1. A tunnel fire-proof rolling shutter is characterized in that:

including fire prevention roll screen, cooling assembly, trigger subassembly and anti-wind subassembly, anti-wind subassembly includes anti-wind board, partition piece, anti-skidding guide rail, connecting rod, sleeve, buffer spring, spacing strip and rubber pad, anti-wind board with fire prevention roll screen fixed connection, and be located fire prevention roll screen one side, partition piece with anti-wind board fixed connection, and be located the anti-wind board is kept away from fire prevention roll screen one side, anti-skidding guide rail with fire prevention roll screen sliding connection, and be located fire prevention roll screen both sides, the sleeve with anti-skidding guide rail fixed connection, and be located both sides in the anti-skidding guide rail, the connecting rod with sleeve sliding connection, and be located in the sleeve, buffer spring with sleeve fixed connection, and with connecting rod fixed connection, and be located between the sleeve and the connecting rod, the rubber pad with connecting rod fixed connection, and the limiting strip is fixedly connected with the anti-skid guide rail and positioned on two sides of the anti-skid guide rail.

2. A fire curtain as claimed in claim 1, wherein:

the fire prevention is rolled up the curtain and is included the support frame and roll up the curtain body, roll up the curtain body with antiskid guide rail sliding connection just is located in the antiskid guide rail, the support frame with antiskid guide rail fixed connection just is located antiskid guide rail keeps away from roll up curtain body one side.

3. A fire curtain as claimed in claim 2, wherein:

the fire-proof roller shutter further comprises a rotating shaft, a motor and a sealing gasket, wherein the motor is fixedly connected with the support frame and is located at the top of the support frame, the rotating shaft is fixedly connected with the motor and is fixedly connected with the roller shutter body and is located on one side of the motor, and the sealing gasket is fixedly connected with the roller shutter body and is located at the bottom of the roller shutter body.

4. A fire curtain as claimed in claim 3, wherein:

the fire-proof roller shutter further comprises a flash lamp and a pressure sensor, the flash lamp is fixedly connected with the support frame and is positioned on one side of the support frame, the pressure sensor is fixedly connected with the roller shutter body and is fixedly connected with the sealing gasket and is positioned between the sealing gasket and the roller shutter body.

5. A fire curtain as claimed in claim 3, wherein:

the cooling assembly comprises a water tank and a water pipe, the water tank is fixedly connected with the support frame and is located at the position where the rotating shaft is far away from one side of the water tank, and the water pipe is fixedly connected with the water tank and is located at the position where the water tank is close to one side of the roller shutter body.

6. The fire curtain of claim 5, wherein:

the cooling assembly further comprises a spray head and an atomizing device, the spray head is fixedly connected with the water pipe and is located at the position where the water pipe is far away from one side of the water tank, and the atomizing device is fixedly connected with the water tank and is located at the position where the water tank is far away from one side of the support frame.

7. A fire curtain as claimed in claim 3, wherein:

the trigger assembly comprises a lifting button and a detection module, the lifting button is fixedly connected with the support frame and is located on one side of the support frame, and the detection module is fixedly connected with the support frame, is electrically connected with the motor and is located on one side of the motor.

Background

The tunnel fire-proof rolling curtain is an emergency escape and escape facility in a tunnel, and has the functions of fire prevention, smoke isolation, fire spread inhibition and personnel evacuation protection besides the function of a common door. Once emergencies such as fire disasters, motor vehicle spontaneous combustion, traffic accidents or flood disasters occur in the tunnel, people can request emergency rescue, evacuate dangerous areas through cross passages rapidly, orderly and safely by opening the roller shutter door, and arrive at a safe zone to wait for rescue of firemen.

However, in the application of subway ventilation holes and highway double-hole communication tunnels, strong positive and negative wind pressure impact can be caused to the roller shutter by wind pressure generated by vehicle running and the like, the fireproof roller shutter cannot well resist strong wind pressure, and the roller shutter is very easy to damage, deform, distort and fall off, so that the fireproof performance and the smoke-proof tightness are reduced.

Disclosure of Invention

In view of this, the present invention provides a fire-proof rolling curtain for a tunnel, so as to solve the technical problems that the existing fire-proof rolling curtain for a tunnel cannot well resist strong wind pressure, and is easily damaged to cause deformation, distortion and falling of the rolling curtain.

In order to achieve the purpose, the invention provides the following technical scheme: including fire prevention roll screen, cooling assembly, trigger subassembly and anti-wind subassembly, anti-wind subassembly includes anti-wind board, partition piece, anti-skidding guide rail, connecting rod, sleeve, buffer spring, spacing strip and rubber pad, anti-wind board with fire prevention roll screen fixed connection, and be located fire prevention roll screen one side, partition piece with anti-wind board fixed connection, and be located the anti-wind board is kept away from fire prevention roll screen one side, anti-skidding guide rail with fire prevention roll screen sliding connection, and be located fire prevention roll screen both sides, the sleeve with anti-skidding guide rail fixed connection, and be located both sides in the anti-skidding guide rail, the connecting rod with sleeve sliding connection, and be located in the sleeve, buffer spring with sleeve fixed connection, and with connecting rod fixed connection, and be located between the sleeve and the connecting rod, the rubber pad with connecting rod fixed connection, and be located the connecting rod is kept away from sleeve one side, spacing with antiskid guide fixed connection, and be located antiskid guide both sides, through the parting slip separates the wind pressure and acts on the aerofoil, the aerofoil blocks the wind pressure, the connecting rod slides the extrusion buffer spring is right the rocking that the fire prevention roll-up curtain takes place cushions, prevents that the fire prevention roll-up curtain warp the distortion.

Wherein, the fire prevention is rolled up the curtain and is included the support frame and roll up the curtain body, roll up the curtain body with antiskid guide rail sliding connection, and be located in the antiskid guide rail, the support frame with antiskid guide rail fixed connection, and be located antiskid guide rail keeps away from roll up curtain body one side, the support frame plays support and installation effect, when rolling up the curtain body and taking place the conflagration, isolated smog and flame protect the refuge crowd in safety zone.

Wherein, the fire prevention is rolled up curtain still includes pivot, motor and sealed the pad, the motor with support frame fixed connection, and be located the support frame top, the pivot with motor fixed connection, and with roll up curtain body fixed connection, and be located motor one side, sealed pad with roll up curtain body fixed connection, and be located roll up curtain body bottom, the motor function makes the pivot rotate to receive and release roll up the curtain body, sealed pad increases the leakproofness of rolling up the curtain body prevents that smog from seeing through the gap of fire prevention is rolled up the curtain gets into the safety zone.

Wherein, fire prevention roll up curtain still includes flash light and pressure sensor, the flash light with support frame fixed connection, and be located support frame one side, pressure sensor with roll up curtain body fixed connection, and with sealed pad fixed connection, and be located sealed pad with roll up between the curtain body, during the fire prevention roll up curtain below, through pressure sensor detects pressure control the motor function prevents fire prevention roll up the curtain continues the below and takes place to damage, influences life, the flash light scintillation attracts the crowd, the crowd discovery of being convenient for the fire prevention roll up the curtain.

Wherein, the cooling subassembly includes water tank and raceway, the water tank with support frame fixed connection, and be located the pivot is kept away from water tank one side, the raceway with water tank fixed connection, and be located the water tank is close to roll up curtain body one side, when the conflagration breaing out, through the raceway will water derivation in the water tank drenches on rolling up the curtain body, for roll up the curtain body cooling, improve the heat-resisting ability of rolling up the curtain, prevent roll up curtain body high temperature reduction life weak point.

Wherein, the cooling subassembly still includes shower nozzle and atomizing device, the shower nozzle with raceway fixed connection just is located the raceway is kept away from water tank one side, atomizing device with water tank fixed connection just is located the water tank is kept away from support frame one side, the shower nozzle will the water that the raceway was derived spray to roll up the curtain body, the water economy resource, atomizing device will water atomizing back in the water tank sprays to safe region and cools down, prevents that the crowd from dehydrating.

Wherein, trigger the subassembly and include lifting button and detection module, lifting button with support frame fixed connection, and be located support frame one side, detection module with support frame fixed connection, and with the motor electricity is connected, and is located motor one side, through the manual division of lifting button the fire prevention is rolled up, the condition in the detection module detection tunnel, automatic control the division of fire prevention is rolled up.

Wherein, the cooling subassembly still includes insulating layer and lag, the insulating layer with roll up curtain body fixed connection, and be located roll up the curtain body and keep away from anti-wind plate one side, the lag with raceway fixed connection, and be located raceway one side, the insulating layer reduces thermal transmission, prevents fire prevention roll up curtain transmission heat and make the crowd dewater to safe region, the protective sheath prevents that high temperature will the raceway melts, protects the raceway.

Wherein, detection module includes temperature sensor, smoke transducer and firelight detector, firelight detector with support frame fixed connection, and be located motor one side, temperature sensor with firelight detector fixed connection, and be located firelight detector one side, smoke transducer with firelight detector fixed connection, and be located temperature sensor one side, temperature sensor detects the temperature in the tunnel, whether smoke transducer has smog in detecting the tunnel, whether the conflagration takes place in firelight detector detection tunnel, whether detection module passes through the multiple conflagration of judging in temperature, smog and the firelight and takes place in the tunnel, control the curtain is rolled up in the fire prevention and receive and release.

The working principle and the beneficial effects of the scheme are as follows: through isolated flame and smog of fire prevention shutter, triggering assembly control the receive and release of fire prevention shutter, the cooling subassembly is in the conflagration take place when the fire prevention shutter temperature is too high, to the fire prevention shutter water spray cooling, improve the heat resistance of fire prevention shutter, the anti-wind subassembly supports and keeps off the wind pressure, prevents the fire prevention shutter because the wind pressure effect takes place to warp, and the wind pressure that reasons such as vehicle travel at ordinary times produced is right when the fire prevention shutter produces the wind pressure and strikes, through on the anti-wind board the division board separates the wind pressure, forms the wind pressure that intensity is less, through the anti-wind board blocks the wind pressure, increases the intensity of fire prevention shutter, when the wind pressure is too big arouses the fire prevention shutter rocks, the fire prevention shutter extrudees the rubber pad promotes the connecting rod, the connecting rod slides in the sleeve and compresses buffer spring, through buffer spring's deformation buffering rocks, the anti-deformation and anti-distortion fireproof rolling door is prevented, and the limit strip prevents the fireproof rolling door from shaking and falling off from the anti-skidding guide rail. The technical problems that an existing tunnel fireproof roller shutter cannot well resist strong wind pressure, and the roller shutter is easy to deform, distort and fall off due to damage are solved.

Drawings

FIG. 1 is a schematic structural view of a fire-proof rolling curtain for a tunnel according to the present invention;

FIG. 2 is a front view of a fire-resistant roller blind for tunnels according to the present invention;

FIG. 3 is a top view of a fire curtain of the present invention;

FIG. 4 is a side view of a slip-resistant track of a fire curtain of the present invention;

FIG. 5 is a schematic view of the interior of a sleeve of a fire curtain of the present invention;

fig. 6 is a sectional view of a water pipe of the fire-proof rolling shutter for tunnel according to the present invention.

The drawings are numbered as follows: 1-fireproof rolling screen, 2-cooling component, 3-triggering component, 4-wind-resistant component, 11-support frame, 12-rolling screen body, 13-rotating shaft, 14-motor, 15-sealing gasket, 16-flash lamp, 17-pressure sensor, 21-water tank, 22-water pipe, 23-spray head, 24-atomization device, 25-thermal insulation layer, 26-protective sleeve, 31-lifting button, 32-detection module, 33-temperature sensor, 34-smoke sensor, 35-fire light detector, 41-wind-resistant plate, 42-division piece, 43-anti-skid guide rail, 44-connecting rod, 45-sleeve, 46-buffer spring, 47-limiting strip and 48-rubber gasket.

Detailed Description

The following is further detailed by way of specific embodiments:

example (b): the utility model provides a tunnel fire prevention roller shutter, includes fire prevention roller shutter 1, cooling subassembly 2, triggers subassembly 3 and anti-wind subassembly 4, anti-wind subassembly 4 includes anti-wind board 41, cuts apart piece 42, non-slip guide rail 43, connecting rod 44, sleeve 45, buffer spring 46, spacing 47 and rubber pad 48, anti-wind board 41 with fire prevention roller shutter 1 fixed connection, and be located fire prevention roller shutter 1 one side, cut apart piece 42 with anti-wind board 41 fixed connection, and be located anti-wind board 41 keeps away from fire prevention roller shutter 1 one side, non-slip guide rail 43 with fire prevention roller shutter 1 sliding connection, and be located fire prevention roller shutter 1 both sides, sleeve 45 with non-slip guide rail 43 fixed connection, and be located both sides in non-slip guide rail 43, connecting rod 44 with sleeve 45 sliding connection, and be located in sleeve 45, buffer spring 46 with sleeve 45 fixed connection, and with connecting rod 44 fixed connection, and be located sleeve 45 with between the connecting rod 44, rubber pad 48 with connecting rod 44 fixed connection, and be located connecting rod 44 keeps away from sleeve 45 one side, spacing 47 with anti-skidding guide rail 43 fixed connection, and be located anti-skidding guide rail 43 both sides.

In this embodiment, through isolated flame and smog of fire prevention roll of curtain 1, trigger assembly 3 control receive and release of fire prevention roll of curtain 1, cooling assembly 2 is in the conflagration breaing out when fire prevention roll of curtain 1 high temperature, to fire prevention roll of curtain 1 water spray cooling improves fire prevention roll of curtain 1's heat resistance, anti wind subassembly 4 supports and keeps out the wind pressure, prevents fire prevention roll of curtain 1 because the wind pressure effect takes place to warp, and the wind pressure that vehicle traveling etc. reason produced at ordinary times is right when fire prevention roll of curtain 1 produces the wind pressure and strikes, through on the anti aerofoil 41 the division board separates the wind pressure, forms the less wind pressure of intensity, through anti aerofoil 41 blocks the wind pressure, increases fire prevention roll of curtain 1's intensity, arouses when the fire prevention roll of curtain 1 rocks when the wind pressure, fire prevention roll of curtain 1 extrudees rubber pad 48 promotes connecting rod 44, the connecting rod 44 slides in the sleeve 45 to compress the buffer spring 46, the deformation and the deformation of the fireproof roller shutter 1 are prevented by buffering and shaking of the buffer spring 46, and the limit strip 47 prevents the fireproof roller shutter 1 from shaking and falling off from the anti-skid guide rail 43. The technical problems that an existing tunnel fireproof roller shutter cannot well resist strong wind pressure, and the roller shutter is easy to deform, distort and fall off due to damage are solved.

Further, the fire-proof rolling shutter 1 comprises a support frame 11, a rolling shutter body 12, a rotating shaft 13, a motor 14, a sealing gasket 15, a flash lamp 16 and a pressure sensor 17, wherein the rolling shutter body 12 is connected with the anti-skid guide rail 43 in a sliding manner and is positioned in the anti-skid guide rail 43, the support frame 11 is fixedly connected with the anti-skid guide rail 43 and is positioned at one side of the anti-skid guide rail 43 away from the rolling shutter body 12, the motor 14 is fixedly connected with the support frame 11 and is positioned at the top of the support frame 11, the rotating shaft 13 is fixedly connected with the motor 14 and is fixedly connected with the rolling shutter body 12 and is positioned at one side of the motor 14, the sealing gasket 15 is fixedly connected with the rolling shutter body 12 and is positioned at the bottom of the rolling shutter body 12, the flash lamp 16 is fixedly connected with the support frame 11 and is positioned at one side of the support frame 11, the pressure sensor 17 is fixedly connected with the, and is fixedly connected with the sealing gasket 15 and positioned between the sealing gasket 15 and the rolling shutter body 12.

In this embodiment, through support frame 11 plays support and mounting effect, when rolling up curtain body 12 and taking place the conflagration, isolated smog and flame protect the refuge crowd in safety zone, motor 14 functions and makes pivot 13 rotate to receive and release rolling up curtain body 12, sealed pad 15 increases roll up curtain body 12's leakproofness prevents that smog from seeing through the gap entering safety zone of fire prevention roll up curtain 1, pressure sensor 17 model is TP124G-240, pressure sensor 17 detects pressure control motor 14 functions, prevents fire prevention roll up curtain 1 continues the below and takes place the damage, influences life, flash light 16 scintillation attracts the crowd, the crowd discovery of being convenient for fire prevention roll up curtain 1.

Further, the cooling assembly 2 comprises a water tank 21, a water pipe 22, a spray head 23, an atomization device 24, a heat insulation layer 25 and a protection sleeve 26, the water tank 21 is fixedly connected with the support frame 11, and is positioned at one side of the rotating shaft 13 far away from the water tank 21, the water delivery pipe 22 is fixedly connected with the water tank 21, and is positioned at one side of the water tank 21 close to the roller shutter body 12, the spray head 23 is fixedly connected with the water pipe 22, and is located on one side of the water pipe 22 far away from the water tank 21, the atomization device 24 is fixedly connected with the water tank 21, and is positioned at one side of the water tank 21 far away from the support frame 11, the heat insulation layer 25 is fixedly connected with the roller shutter body 12, and is located the side of the rolling shutter body 12 far away from the wind resisting plate 41, and the protecting jacket 26 is fixedly connected with the water pipe 22 and is located on one side of the water pipe 22.

In this embodiment, through raceway 22 will water in the water tank 21 is derived, by shower nozzle 23 sprays on rolling up curtain body 12, for rolling up curtain body 12 cooling improves the heat-resisting ability of rolling up the curtain, prevents rolling up curtain body 12 because of the high temperature, and it is short to reduce life, shower nozzle 23 sprays more water economy resource, atomizing device 24 will spray after the water atomization in the water tank 21 to safe region cooling, prevent the crowd dehydration, thermal-insulated layer 25 reduces thermal transmission, prevents that fire prevention rolling up curtain 1 transmission heat makes the crowd dehydration to safe region, the protective sheath prevents that high temperature will raceway 22 melts, the protection raceway 22.

Further, trigger subassembly 3 includes lift button 31 and detection module 32, lift button 31 with 11 fixed connection of support frame, and be located 11 one side of support frame, detection module 32 with 11 fixed connection of support frame, and with motor 14 electricity is connected, and is located 14 one side of motor, detection module 32 includes temperature sensor 33, smoke sensor 34 and fire light detector 35, fire light detector 35 with 11 fixed connection of support frame, and be located 14 one side of motor, temperature sensor 33 with fire light detector 35 fixed connection, and be located 35 one side of fire light detector, smoke sensor 34 with 35 fixed connection of fire light detector, and be located 33 one side of temperature sensor.

In this embodiment, through lift button 31 is manual to be opened fire prevention roll up curtain 1, the condition in the detection module 32 detection tunnel, automatic control the opening of fire prevention roll up curtain 1, whether conflagration takes place in detection module 32 passes through the multiple judgement tunnel of temperature, smog and firelight, control fire prevention roll up curtain 1 receive and releases, the temperature sensor 33 model is pt100, the temperature in the temperature sensor 33 detection tunnel, the smog sensor 34 model is mq2, whether smog has in the smog sensor 34 detection tunnel, whether fire light detector 35 detects the tunnel and takes place the conflagration.

The invention discloses a tunnel fireproof rolling curtain, which comprises a fireproof rolling curtain 1, a cooling assembly 2, a trigger assembly 3 and an anti-wind assembly 4, wherein the fireproof rolling curtain 1 comprises a support frame 11, a rolling curtain body 12, a rotating shaft 13, a motor 14, a sealing gasket 15, a flashlight 16 and a pressure sensor 17, the cooling assembly 2 comprises a water tank 21, a water pipe 22, a spray head 23, an atomizing device 24, a heat insulation layer 25 and a protective sleeve 26, the trigger assembly 3 comprises a lifting button 31 and a detection module 32, the detection module 32 comprises a temperature sensor 33, a smoke sensor 34 and a fire light detector 35, and the anti-wind assembly 4 comprises an anti-wind plate 41, a dividing sheet 42, an anti-skid guide rail 43, a connecting rod 44, a sleeve 45, a buffer spring 46, a limiting strip 47 and a rubber gasket 48. Through the support frame 11 plays support and installation effect, through isolated flame and smog of the fire prevention roll of curtain 1, trigger subassembly 3 control receive and release of the fire prevention roll of curtain 1, cooling subassembly 2 is in the conflagration breaing out when the fire prevention roll of curtain 1 high temperature, right the fire prevention roll of curtain 1 water spray cooling improves the heat resistance of the fire prevention roll of curtain 1, wind resistance subassembly 4 supports and blocks the wind pressure, prevents the fire prevention roll of curtain 1 is out of shape because the wind pressure effect takes place, lifting button 31 manually opens the fire prevention roll of curtain 1, detection module 32 detects the condition in the tunnel, automatic control the opening of the fire prevention roll of curtain 1, detection module 32 through whether take place the conflagration in the multiple judgement tunnel of temperature, smog and scene of a fire, control the fire prevention roll of curtain 1 receive and releases, the temperature sensor 33 model is pt100, temperature sensor 33 detects the temperature in the tunnel, the smoke sensor 34 is of the type mq2, the smoke sensor 34 detects whether smoke exists in the tunnel, and the fire detector 35 detects whether fire breaks out in the tunnel. When the fire-proof rolling curtain is used, the motor 14 operates to enable the rotating shaft 13 to rotate to retract the rolling curtain body 12, after refuge people enter a safety zone, smoke and flame are isolated through the rolling curtain body 12 below the rolling curtain body 12, the refuge people in the safety zone are protected, the sealing gasket 15 improves the sealing performance of the rolling curtain body 12 and prevents smoke from entering the safety zone through a gap of the fire-proof rolling curtain 1, the model of the pressure sensor 17 is TP124G-240, the pressure sensor 17 detects pressure to control the motor 14 to operate, the fire-proof rolling curtain 1 is prevented from being damaged continuously below the fire-proof rolling curtain 1 and influencing the service life, the flash lamp 16 flashes to attract people, so that people can find the fire-proof rolling curtain 1, when the temperature of the fire-proof rolling curtain 1 is too high, water in the water tank 21 is guided out through the water conveying pipe 22 and sprayed on the rolling curtain body 12 through the spray head 23, for the cooling of roll up curtain body 12 improves the heat-resisting ability of roll up the curtain, prevents roll up curtain body 12 high temperature reduction life weak point, wherein shower nozzle 23 sprays more water economy resource, atomizing device 24 will spout after the water atomization in the water tank 21 to safe region cooling, prevents the crowd from dehydrating, insulating layer 25 reduces thermal transmission, prevents 1 transmission heat of fire prevention roll up curtain makes the crowd dewater to safe region, the protective sheath prevents that high temperature will raceway 22 melts, protects raceway 22. When wind pressure generated by vehicle driving and other reasons at ordinary times is impacted on the fireproof roller shutter 1, the wind pressure is separated by the separation plate on the wind resisting plate 41 to form wind pressure with smaller intensity, the wind pressure is blocked by the wind resisting plate 41 to increase the intensity of the fireproof roller shutter 1, when the wind pressure is too large to cause the fireproof roller shutter 1 to shake, the fireproof roller shutter 1 extrudes the rubber pad 48 to push the connecting rod 44, the connecting rod 44 slides in the sleeve 45 to compress the buffer spring 46, the deformation and the shake of the fireproof roller shutter 1 are buffered by the deformation of the buffer spring 46 to prevent the deformation and the distortion of the door of the fireproof roller shutter 1, and the limit strip 47 prevents the fireproof roller shutter 1 from shaking and falling off from the antiskid guide rail 43. The technical problems that an existing tunnel fireproof roller shutter cannot well resist strong wind pressure, and the roller shutter is easy to deform, distort and fall off due to damage are solved.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.