1. The utility model provides an improve driving safety's road decelerator, includes and buries underground in subaerial deceleration strip body (1), its characterized in that: the cavity has been seted up on the upper portion of the deceleration strip body (1), swing joint has floating area (2) in the cavity, a plurality of space slots (3) have been seted up to the upper portion equidistance of floating area (2), space slot (3) internal stability has prevented retrograde motion subassembly (4), floating area (2) are close to the bottom at both ends and have all set firmly self-adaptation regulating assembly (7), the both sides of the both ends department of the deceleration strip body (1) all are equipped with pole setting (9), pole setting (9) set firmly subaerially, the rigid coupling has installation cover (10) on pole setting (9), all install relative radar sensor (11) and infrared correlation switch (12) that set up on the outer wall of two installation covers (10), subaerial controller (13) of having still placed, the rear position department that ground is in the deceleration strip body (1) has buried adjustable warning subassembly (14) underground.

2. The road speed reducer for improving driving safety as claimed in claim 1, wherein: the two side walls of the upper part of the speed reduction belt body (1) are all in an inclined plane shape, and the upper surface of the floating belt (2) is in an arc shape.

3. The road speed reducer for improving driving safety as claimed in claim 1, wherein: all the two side walls of the floating belt (2) are fixedly connected with a plurality of sliding blocks (5), and the sliding blocks (5) are respectively connected in a plurality of sliding grooves (6) formed in the inner side wall of the cavity in a sliding mode.

4. The road speed reducer for improving driving safety as claimed in claim 1, wherein: the anti-reverse component (4) comprises a baffle (401) which is rotatably connected into the spacing groove (3) through a rotating shaft, the baffle (401) is in a right-angled triangle shape, and the bottom of the baffle (401) is elastically connected with the bottom of the spacing groove (3) through a first arc-shaped spring (402).

5. The road speed reducer for improving driving safety as claimed in claim 4, wherein: arc-shaped blocks (403) are fixedly connected to two side walls of the baffle (401), and the two arc-shaped blocks (403) are respectively connected to arc-shaped grooves (404) formed in two side walls in the interval groove (3) in a sliding mode.

6. The road speed reducer for improving driving safety as claimed in claim 1, wherein: the self-adaptive adjusting assembly (7) comprises a toothed plate (701) fixedly connected to the bottom of the floating belt (2), a fixed block (702) is fixedly connected to the side wall, away from teeth, of the toothed plate (701), the fixed block (702) is elastically connected with the bottom of the cavity through a second spring (703), the toothed plate (701) is meshed with the gear (704) through the teeth, a rotating disc (707) is fixedly connected to the side wall of the gear (704), the gear (704) and the rotating disc (707) are fixedly connected to the rotating shaft (705), the rotating shaft (705) is rotatably connected to the cavity through a first bearing seat (706), three arc-shaped springs (three 708) are mounted inside the rotating disc (707), the three springs (708) are respectively fixedly connected to three swing stoppers (709) rotatably connected to the outer wall of the rotating disc (707), and the three swing stoppers (709) are located inside a fixing ring (710) fixedly connected to the inner wall of the cavity, the inner wall of the fixing ring (710) is annularly provided with a plurality of baffle slot holes (711) matched with the swing baffle block (709) for use, and the bottom of the cavity is provided with a bottom hole (8) at a position corresponding to the toothed plate (701).

7. The road speed reducer for improving driving safety as claimed in claim 1, wherein: the adjustable warning assembly (14) is including burying underground in the subaerial mounting panel, motor (1401) are installed to the one end department of mounting panel, the output shaft of motor (1401) extend to the mounting panel in and with the one end rigid coupling of two-way lead screw (1402), two-way lead screw (1402) rotate through bearing frame two (1403) and connect in the mounting panel, equal screw drive is connected with silk cover (1404) on the outer wall that two-way lead screw (1402) are close to both ends, the rigid coupling has movable block (1405) on the outer wall of silk cover (1404), movable block (1405) sliding connection is in moving groove (1407) of seting up on the mounting panel, movable block (1405) rigid coupling is in the bottom of warning board (1406), warning board (1406) are equipped with warning words and warning mark on the lateral wall towards the incoming car direction.

8. The road speed reducer for improving driving safety as claimed in claim 7, wherein: the infrared correlation switch (12) is electrically connected with the controller (13), and the controller (13) is respectively electrically connected with the radar sensor (11) and the motor (1401).

9. The road speed reducer for improving driving safety as claimed in claim 1, wherein: the side walls of the speed reducing belt body (1) close to the two ends are provided with grooves (101), and the grooves (101) are connected with bolts (102) in an internal thread mode.

10. The road speed reducer for improving driving safety as claimed in claim 1, wherein: the two side walls of the upper surface of the speed reduction belt body (1) are provided with anti-skid grains (103).

Background

The speed reducing plate is installed on a road needing speed limiting driving to limit the driving speed of a vehicle, rubber is often used as a main forming material, the speed reducing plate can be called a rubber speed reducing belt, the speed reducing plate is designed according to the principle of actual contact angle between tires and the ground during driving of the vehicle, imported natural rubber and styrene-butadiene rubber are used on the surface, and the inner layer is made of nylon strand mill mix.

At present, current road decelerator generally all is the deceleration strip, thereby it jolts the sense to make the vehicle produce when passing through to exceed the height on ground through deceleration strip self, reach the purpose of reminding the navigating mate to slow down, but the deceleration strip is in subaerial, neglect by the driver easily, and then be difficult to reach and remind the speed reduction purpose, and the height of deceleration strip self is certain, and the vehicle that does not overspeed also has certain sense of jolting when passing through, thereby bring certain discomfort for the driver, can not reach the purpose of reminding the speed reduction better.

Disclosure of Invention

The invention aims to provide a road speed reducer for improving driving safety so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an improve driving safety's road decelerator, including burying underground in the subaerial deceleration strip body, the cavity has been seted up on the upper portion of the deceleration strip body, swing joint has the floating band in the cavity, a plurality of spacing grooves have been seted up to the upper portion equidistance in floating band, the spacing inslot has set firmly prevents the subassembly of going backwards, the bottom that the floating band is close to both ends has all set firmly the self-adaptation regulating part, the both sides of deceleration strip body both ends department all are equipped with the pole setting, the pole setting sets firmly in subaerial, the rigid coupling has the installation cover in the pole setting, all install relative radar sensor and the infrared correlation switch that sets up on the outer wall of two installation covers, the subaerial controller of having still placed, the warning subassembly with adjustable is buried underground in the rear position department that ground is in the deceleration strip body.

The scheme is as follows:

the model of the radar sensor can be XW-TOF 40A; the infrared correlation switch may be model LN 54H.

The motor is a common component in the prior art, and the adopted models and the like can be customized according to actual use requirements.

In a preferred embodiment, both side walls of the upper portion of the speed reduction belt body are inclined, and the upper surface of the floating belt is arc-shaped.

As a preferred embodiment, a plurality of sliding blocks are fixedly connected to both side walls of the floating belt, and the sliding blocks are respectively slidably connected to a plurality of sliding grooves formed in the inner side wall of the chamber.

As a preferred embodiment, the anti-reverse component comprises a baffle plate which is rotatably connected in the spacing groove through a rotating shaft, the baffle plate is in a right triangle shape, and the bottom of the baffle plate is elastically connected with the bottom of the spacing groove through a first arc-shaped spring.

As a preferred embodiment, the two side walls of the baffle are fixedly connected with arc blocks, and the two arc blocks are respectively connected in arc grooves formed in the two side walls in the partition groove in a sliding manner.

As a preferred embodiment, the self-adaptation regulating assembly includes the pinion rack of rigid coupling bottom the floating band, the rigid coupling has the fixed block on the lateral wall that tooth was kept away from to the pinion rack, the fixed block passes through spring two and the bottom elastic connection of cavity, the pinion rack passes through tooth and gear engaged with, the rigid coupling has the rolling disc on the lateral wall of gear, the equal rigid coupling of gear and rolling disc is on the rotation axis, the rotation axis rotates through a bearing frame and connects in the cavity, the internally mounted of rolling disc has three curved spring three, three spring three rotates the swing dog rigid coupling of connection on the rolling disc outer wall with three respectively, three swing dog all is inside the solid fixed ring of rigid coupling on the cavity inner wall, gu fixed ring's inner wall is the cyclic annular a plurality of fender slotted holes of using with the cooperation of swing dog of seting up, the bottom opening has been seted up to the position department that the cavity bottom corresponds the pinion rack.

As a preferred embodiment, the adjustable warning assembly comprises a mounting plate buried underground, a motor is mounted at one end of the mounting plate, an output shaft of the motor extends into the mounting plate and is fixedly connected with one end of a bidirectional screw rod, the bidirectional screw rod is rotatably connected into the mounting plate through a bearing block II, screw sleeves are connected to the outer walls of the two ends of the bidirectional screw rod in a spiral transmission mode, moving blocks are fixedly connected to the outer walls of the screw sleeves, the moving blocks are slidably connected into moving grooves formed in the mounting plate and fixedly connected to the bottom of the warning plate, and warning words and warning signs are arranged on the side wall of the warning plate in the forward direction.

As a preferred embodiment, the infrared correlation switch is electrically connected to a controller, and the controller is electrically connected to the radar sensor and the motor, respectively.

As a preferred embodiment, the side walls of the speed reduction belt body close to the two ends are provided with grooves, and the grooves are connected with bolts in an internal thread mode.

As a preferred embodiment, the two side walls of the upper surface of the decelerating belt body are provided with anti-skid lines.

Compared with the prior art, the road speed reducer for improving the driving safety provided by the invention at least has the following beneficial effects:

(1) through the arrangement of the speed reducing belt body and the floating belt, a certain bumping feeling is generated when the vehicle passes by, so as to achieve the purpose of preliminary speed reduction reminding, and through the arrangement of the radar sensor, the infrared correlation switch, the controller and the adjustable warning component, when the vehicle passes by the speed reducing belt body, the infrared opposite-emitting switch is blocked by the vehicle to generate a signal, the two radar sensors are started to work through the controller, the vehicle width of the vehicle is measured through the radar sensors, the distance between the two warning plates is adjusted to be 1.5 times of the vehicle width through the work of the control motor, when a driver passes through the two warning plates, because the distance between the two warning boards is limited, the driver can voluntarily slow down to pass through the road, similar to the width limiting pier of the vehicle on the passing road, the distance between the two warning boards is 1.5 times of the vehicle width, so that the purpose of conscious deceleration can be achieved, and vehicles with various vehicle widths can be guaranteed to pass smoothly;

(2) through the arrangement of the self-adaptive adjusting assembly, when a vehicle with low speed passes through the speed reducing belt body, the tire of the vehicle extrudes the floating belt to move downwards, the moving speed of the floating belt is slow, the centrifugal force generated by the swinging stop block is small and cannot move outwards, the floating belt can smoothly descend and reduce the height of the whole speed reducing belt, the bumping feeling is small when the vehicle passes through the speed reducing belt body, on the contrary, when the vehicle with high speed passes through the speed reducing belt body, the downward moving speed of the floating belt is high, the rotating disc is driven to rotate under the meshing action of the toothed plate and the gear, the swinging stop block on the outer wall of the rotating disc generates large centrifugal force, the centrifugal force is similar to that the safety belt is quickly pulled out, the centrifugal force overcomes the pulling of the spring III, the swinging stop block rotates outwards and is abutted against the retaining groove hole in the fixed ring, so as to limit the rotation of the gear, and the downward movement of the floating belt is limited at the moment, the height of the floating belt can be automatically adjusted according to the running speed of the vehicle, the discomfort caused when the vehicle without overspeed runs through the floating belt is reduced, and the aim of reminding deceleration can be better fulfilled;

(3) through the arrangement of the anti-reverse component, when a vehicle normally passes through, the tire of the vehicle can extrude the baffle plate and enable the baffle plate to be retracted into the spacing groove, otherwise, when the vehicle reverses, the tire of the vehicle is abutted to the baffle plate, and therefore the anti-reverse purpose is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of one end of the deceleration strip according to the present invention;

FIG. 3 is a schematic cross-sectional view of one end of the floating strap of the present invention;

FIG. 4 is a schematic structural diagram of the adaptive control module according to the present invention after partial components are disassembled;

FIG. 5 is a cross-sectional view of the rotating disk of the present invention;

FIG. 6 is a schematic top view of the deceleration strip and the floating strip of the present invention;

FIG. 7 is a schematic view of the structure of the deceleration strip buried in the ground according to the present invention;

FIG. 8 is a schematic structural view of an adjustable warning device according to the present invention;

FIG. 9 is a schematic view of the present invention for adjusting the distance between two warning panels according to the width of a vehicle;

FIG. 10 is a flow chart of the distance adjustment between two warning plates according to the present invention.

In the figure: 1. a deceleration strip body; 101. a groove; 102. a bolt; 103. anti-skid lines; 2. a floating belt; 3. a spacing groove; 4. a retrograde-motion prevention assembly; 401. a baffle plate; 402. a first spring; 403. an arc-shaped block; 404. an arc-shaped slot; 5. a slider; 6. a sliding groove; 7. an adaptive adjustment component; 701. a toothed plate; 702. a fixed block; 703. a second spring; 704. a gear; 705. a rotating shaft; 706. a first bearing seat; 707. rotating the disc; 708. a third spring; 709. swinging the stop block; 710. a fixing ring; 711. a blocking slot hole; 8. a bottom hole; 9. erecting a rod; 10. installing a sleeve; 11. a radar sensor; 12. an infrared correlation switch; 13. a controller; 14. an adjustable warning assembly; 1401. a motor; 1402. a bidirectional lead screw; 1403. a second bearing seat; 1404. sleeving the silk; 1405. a moving block; 1406. a warning board; 1407. the slot is moved.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1 to 10, the present invention provides a road speed reduction device for improving driving safety, including a speed reduction belt body 1 buried on the ground, a chamber is provided at the upper part of the speed reduction belt body 1, a floating belt 2 is movably connected in the chamber, both side walls of the upper part of the speed reduction belt body 1 are inclined plane-shaped, and the upper surface of the floating belt 2 is arc-shaped; so that the vehicle can smoothly pass through.

A plurality of sliding blocks 5 are fixedly connected to two side walls of the floating belt 2, and the sliding blocks 5 are respectively connected in a plurality of sliding grooves 6 formed in the inner side wall of the chamber in a sliding manner; the stability of the up-and-down movement of the floating belt 2 is maintained.

A plurality of spacing grooves 3 are formed in the upper portion of the floating belt 2 at equal intervals, anti-reverse components 4 are fixedly arranged in the spacing grooves 3, each anti-reverse component 4 comprises a baffle 401 which is rotatably connected into the spacing groove 3 through a rotating shaft, each baffle 401 is in a right-angled triangle shape, and the bottom of each baffle 401 is elastically connected with the bottom of each spacing groove 3 through an arc-shaped spring I402; when the vehicle normally passes through, the tires of the vehicle can press the baffle 401 and enable the baffle 401 to be retracted into the spacing groove 3, on the contrary, when the vehicle runs in the reverse direction, the tires of the vehicle are collided at the baffle 401, and therefore the purpose of preventing the reverse running is achieved.

Arc-shaped blocks 403 are fixedly connected to two side walls of the baffle 401, and the two arc-shaped blocks 403 are respectively connected in arc-shaped grooves 404 formed in two side walls inside the partition groove 3 in a sliding manner; maintaining the stability of the flapper 401 during rotation.

The bottom of the floating belt 2 close to two ends is fixedly provided with a self-adaptive adjusting assembly 7, the self-adaptive adjusting assembly 7 comprises a toothed plate 701 fixedly connected with the bottom of the floating belt 2, the side wall of the toothed plate 701 far away from teeth is fixedly connected with a fixed block 702, the fixed block 702 is elastically connected with the bottom of the cavity through a spring II 703, the toothed plate 701 is meshed with a gear 704 through the teeth, the side wall of the gear 704 is fixedly connected with a rotating disc 707, the gear 704 and the rotating disc 707 are fixedly connected on a rotating shaft 705, the rotating shaft 705 is rotatably connected in the cavity through a bearing seat I706, three arc-shaped springs III 708 are arranged inside the rotating disc 707, the three springs III 708 are respectively and fixedly connected with three swing stoppers 709 rotatably connected on the outer wall of the rotating disc 707, the three swing stoppers 709 are all positioned inside a fixed ring 710 fixedly connected on the inner wall of the cavity, the inner wall of the fixed ring, a bottom hole 8 is formed at the bottom of the cavity corresponding to the toothed plate 701; the height of the floating belt 2 can be automatically adjusted according to the running speed of the vehicle, the discomfort caused when the vehicle running without overspeed passes through is reduced, and the purpose of reminding deceleration can be better achieved.

Two sides of two ends of the speed reducing belt body 1 are respectively provided with an upright rod 9, the upright rods 9 are fixedly arranged on the ground, the upright rods 9 are fixedly connected with mounting sleeves 10, the outer walls of the two mounting sleeves 10 are respectively provided with a radar sensor 11 and an infrared correlation switch 12 which are oppositely arranged, the ground is also provided with a controller 13, an adjustable warning component 14 is embedded at the rear position of the speed reducing belt body 1 on the ground, the adjustable warning component 14 comprises a mounting plate embedded under the ground, one end of the mounting plate is provided with a motor 1401, an output shaft of the motor 1401 extends into the mounting plate and is fixedly connected with one end of a bidirectional lead screw 1402, the bidirectional lead screw 1402 is rotatably connected in the mounting plate through two bearing blocks 1403, the outer walls of the bidirectional lead screw 1402, which are close to the two ends, are respectively in screw transmission connection with a wire sleeve 1404, the outer wall of the wire sleeve 1404 is fixedly connected with a moving block 1405, the moving block is slidably connected in a moving groove 1407 arranged on the mounting plate, the moving block 1405 is fixedly connected to the bottom of the warning plate 1406, and warning words and warning signs are arranged on the side wall of the warning plate 1406 facing the incoming direction; because the distance between the two warning plates 1406 is limited, a driver can pass through the road at an involuntary speed reduction similar to the passing of a vehicle through a width limiting pier on a road, and the distance between the two warning plates 1406 is 1.5 times of the width of the vehicle, so that the aim of involuntary speed reduction can be achieved, and vehicles with various vehicle widths can be guaranteed to pass through the road smoothly.

The infrared correlation switch 12 is electrically connected with the controller 13, and the controller 13 is respectively electrically connected with the radar sensor 11 and the motor 1401; the automatic vehicle width measurement is convenient.

Grooves 101 are formed in the side walls of the speed reducing belt body 1 close to the two ends, and bolts 102 are connected to the inner threads of the grooves 101; the deceleration strip body 1 is convenient to install.

The two side walls of the upper surface of the speed reducing belt body 1 are provided with anti-skid grains 103; the anti-skid property is increased.

When the automobile warning device is used, a certain bumpy feeling is generated when an automobile passes through the speed reducing belt body 1 and the floating belt 2, the purpose of primarily reminding speed reduction is achieved, then the arrangement of the radar sensor 11, the infrared correlation switch 12, the controller 13 and the adjustable warning component 14 is realized, when the automobile passes through the speed reducing belt body 1, the infrared correlation switch 12 is blocked by the automobile to generate a signal, the two radar sensors 11 are started to work through the controller 13, the automobile width of the automobile is measured through the radar sensor 11, then the distance between the two warning plates 1406 is adjusted to be 1.5 times of the automobile width through the work of the control motor 1401, when a driver passes through the two warning plates 1406, because the distance between the two warning plates 1406 is limited, the driver can consciously decelerate and pass through the vehicle, the situation is similar to that the width of a pier of the automobile passing through a road, and the distance between the two warning plates 1406 is 1.5 times of the automobile width, through the arrangement of the self-adaptive adjusting assembly 7, when a vehicle with low speed passes through the speed reducing belt body 1, the tire of the vehicle extrudes the floating belt 2 to move downwards, the floating belt 2 moves downwards slowly, under the action of the spring III 708, the centrifugal force generated by the swinging stopper 709 is small and cannot move outwards, the floating belt 2 can smoothly descend and reduce the height of the whole speed reducing belt, the bumping feeling is small when the vehicle passes through the speed reducing belt body 1, on the contrary, when a vehicle with high speed passes through the speed reducing belt body 1, the speed of the floating belt 2 moving downwards is high, the rotating disc 707 is driven to rotate under the meshing action of the toothed plate 701 and the gear 704, the swinging stopper 709 on the outer wall of the rotating disc 707 generates large centrifugal force, the centrifugal force is similar to the situation that a safety belt is pulled out quickly, the centrifugal force overcomes the pulling of the spring III 708, swing dog 709 rotates to the outside and contradicts with retaining ring hole 711 in the fixed ring 710, and then restriction gear 704 rotates, floating belt 2 is restricted to remove downwards this moment, can be according to the speed of travel automatic adjustment floating belt 2's of vehicle height, reduce the uncomfortable sense that produces when not speeding vehicle travel and pass through, can be better reach the purpose of reminding the speed reduction, through the setting of anti-retrograde motion subassembly 4 at last, when the vehicle is normally passed through, the tire of vehicle can extrude baffle 401 and make baffle 401 withdraw in the compartment groove 3, on the contrary, when the vehicle is retrograde motion, the tire of vehicle is contradicted in baffle 401 department, thereby reach the purpose of anti-retrograde motion.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.