1. A connector device with automatic fixing function for scaffold splicing, includes casing (1), its characterized in that: the upper surface fixed connection of casing (1) has fastening device (2), the inside of casing (1) just is located bottom fixedly connected with drive mechanism (3) of fastening device (2), the inside of casing (1) just is located below fixedly connected with warning mechanism (4) of drive mechanism (3).

2. The connector device with automatic fixing function for scaffold splicing according to claim 1, wherein: fastening device (2) are including sliding sleeve (23), the inside sliding connection of sliding sleeve (23) has transfer line (24), the one end that sliding sleeve (23) were kept away from in transfer line (24) is rotated and is connected with connecting rod (25), the one end that transfer line (24) were kept away from in connecting rod (25) is rotated and is connected with push rod (22), the top of push rod (22) is rotated and is connected with fixed foot (21).

3. The connector device with automatic fixing function for scaffold splicing according to claim 2, wherein: the number of sliding sleeve (23) is two, sliding sleeve (23) use the vertical central line of casing (1) to set up the top at casing (1) for bilateral symmetry.

4. The connector device with automatic fixing function for scaffold splicing according to claim 1, wherein: drive mechanism (3) include fixing base (33), the fixed surface of fixing base (33) is connected with slide rail (32), the inside sliding connection of slide rail (32) has slider (34), the front surface fixed connection of slider (34) has ejector pin (35), the upper surface rotation of slide rail (32) is connected with spring link spring connecting rod (31).

5. The connector device with automatic fixing function for scaffold splicing according to claim 1, wherein: the warning mechanism (4) comprises a base (45), the upper surface of the base (45) is fixedly connected with a fixed shell (43), the upper surface of the fixed shell (43) is connected with an adjusting block (41) in a penetrating and sliding mode, the lower surface of the adjusting block (41) is fixedly connected with an electric rod (42) in the middle position, and the inner surface of the fixed shell (43) is fixedly connected with a plug-in connector (44).

6. The connector device with automatic fixing function for scaffold splicing according to claim 5, wherein: the position of the electric rod (42) corresponds to the position of the plug connector (44), and the electric rod (42) and the plug connector (44) are located on the same vertical line.

Background

The scaffold is the work platform who sets up in order to guarantee that each work progress goes on smoothly, and the scaffold is in the use, generally all be through the connecting piece with a plurality of scaffolds concatenation together, assembles the scaffold through what the connecting piece can be convenient, and the connecting piece makes the scaffold assemble according to actual need at the in-process that uses simultaneously, makes things convenient for the staff to construct and uses.

However, when the scaffold is used, due to the short service life of the scaffold, the existing connecting piece is fixed through bolts, so that the existing connecting piece is very troublesome in disassembly, the labor amount of workers is increased, time and labor are wasted, and therefore, the technical personnel in the field provide the connecting piece device with the automatic fixing function for splicing the scaffold so as to solve the problems in the background art.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a connector device with an automatic fixing function for scaffold splicing, which is achieved by the following specific technical means:

the utility model provides a connecting piece device that is used for scaffold frame concatenation to have an automatic fixed function, includes the casing, the last fixed surface of casing is connected with fastening device, the inside of casing and the bottom fixedly connected with drive mechanism that is located fastening device, the inside of casing and the below fixedly connected with warning mechanism that is located drive mechanism.

Furthermore, fastening device includes the sliding sleeve, the inside sliding connection of sliding sleeve has the transfer line, the one end that the sliding sleeve was kept away from to the transfer line rotates and is connected with the connecting rod, the one end that the transfer line was kept away from to the connecting rod rotates and is connected with the push rod, the top of push rod rotates and is connected with fixed foot.

Furthermore, the number of sliding sleeves is two, the sliding sleeves use the vertical central line of casing as bilateral symmetry setting at the top of casing.

Further, drive mechanism includes the fixing base, the fixed surface of fixing base is connected with the slide rail, the inside sliding connection of slide rail has the slider, the fixed surface of the front side of slider is connected with the ejector pin, the upper surface of slide rail rotates and is connected with spring connecting rod.

Furthermore, the warning mechanism includes the base, the last fixed surface of base is connected with the set casing, the upper surface of set casing runs through sliding connection and has the regulating block, the lower surface intermediate position department fixedly connected with electric property pole of regulating block, the internal surface bottom fixedly connected with bayonet joint of set casing.

Furthermore, the position of the electric rod corresponds to the position of the plug, and the electric rod and the plug are located on the same vertical line.

Furthermore, the size of ejector pin and the size looks adaptation of regulating block, the bottom of ejector pin and the upper surface sliding connection of regulating block.

Furthermore, the front surface of the sliding block and the inner side of the ejector rod are rotatably connected with a transmission rod and a connecting rod, and the transmission rod and the connecting rod rotate coaxially.

Compared with the prior art, the invention has the following beneficial effects:

1. this a connecting piece device that is used for scaffold frame concatenation to have an automatic fixing function, when the regulating block in the upper surface downward slip of base, the regulating block promotes the electric property pole and slides to the direction of the downside of base in step, the electric property pole is close to gradually with the inside bayonet joint of base this moment, the inside connection indicator of casing this moment, insert the circuit when electric property pole and base contact each other, start working, when the scaffold frame of concatenation appears becoming flexible, connect indicator stop work, the staff just can the not hard up condition of audio-visual discovery, so that the staff carries out timely processing, prevent the emergence of incident.

2. This a connecting piece device that is used for scaffold frame concatenation to have an automatic fixed function, when the slider is in the inside gliding of slide rail, the slider passes through the connecting rod and promotes the push rod and rotate at the surface of sliding sleeve, when the push rod is in the surface pivoted of sliding sleeve, the push rod hugs closely the fixed foot on its top on the scaffold frame inner wall of concatenation, it is firm to splice the scaffold frame, improve the stability of scaffold frame concatenation, when needs are disassembled to scaffold frame, under the effect of the elasticity of spring connecting rod self, the scaffold frame on the transfer line upwards mentions, the disconnection that can relax, make things convenient for the scaffold frame to carry out the dismouting.

Drawings

FIG. 1 is a front sectional view of the housing structure of the present invention;

FIG. 2 is a partial cross-sectional view of the drive mechanism of the present invention;

FIG. 3 is a partial cross-sectional view of the slide rail structure of the present invention;

FIG. 4 is a partial cross-sectional view of the warning mechanism of the present invention;

fig. 5 is a partial cross-sectional view of a conditioning block structure of the present invention.

In the figure: 1. a housing; 2. a fastening mechanism; 21. a fixing leg; 22. a push rod; 23. a sliding sleeve; 24. a transmission rod; 25. a connecting rod; 3. a transmission mechanism; 31. a spring link; 32. a slide rail; 33. a fixed seat; 34. a slider; 35. a top rod; 4. a warning mechanism; 41. an adjusting block; 42. an electrical rod; 43. a stationary case; 44. a plug-in connector; 45. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1, a connector device with an automatic fixing function for scaffold splicing includes a housing 1, a fastening mechanism 2 fixedly connected to an upper surface of the housing 1, a transmission mechanism 3 fixedly connected to a bottom end of the fastening mechanism 2 inside the housing 1, and a warning mechanism 4 fixedly connected to a lower portion of the transmission mechanism 3 inside the housing 1.

The fastening mechanism 2 comprises two sliding sleeves 23, the number of the sliding sleeves 23 is two, the sliding sleeves 23 are arranged at the top end of the shell 1 in a bilateral symmetry mode by using a vertical center line of the shell 1, a transmission rod 24 is slidably connected inside the sliding sleeves 23, one end, far away from the sliding sleeves 23, of the transmission rod 24 is rotatably connected with a connecting rod 25, one end, far away from the transmission rod 24, of the connecting rod 25 is rotatably connected with a push rod 22, and the top end of the push rod 22 is rotatably connected with a fixing foot 21.

When slider 34 is gliding in the inside of slide rail 32, slider 34 promotes push rod 22 through connecting rod 25 and rotates at the surface of sliding sleeve 23, when push rod 22 rotates at the surface of sliding sleeve 23, push rod 22 hugs closely the fixed foot 21 on its top on the scaffold inner wall of concatenation, it is firm with the scaffold concatenation, improve the stability of scaffold concatenation, when needs are disassembled to the scaffold, under the effect of the elasticity of spring link 31 self, the scaffold on the transfer line 24 upwards mentions, the disconnection that can relax, make things convenient for the scaffold to carry out the dismouting.

Example two:

referring to fig. 1 and 4, a connector device with an automatic fixing function for scaffold splicing includes a housing 1, a fastening mechanism 2 fixedly connected to an upper surface of the housing 1, a transmission mechanism 3 fixedly connected to a bottom end of the fastening mechanism 2 inside the housing 1, and a warning mechanism 4 fixedly connected to a lower portion of the transmission mechanism 3 inside the housing 1.

Warning mechanism 4 includes base 45, and the last fixed surface of base 45 is connected with set casing 43, and the upper surface of set casing 43 runs through sliding connection and has regulating block 41, and the lower surface intermediate position department fixedly connected with electric property pole 42 of regulating block 41, the position of electric property pole 42 is corresponding with the position of bayonet joint 44, and electric property pole 42 and bayonet joint 44 are located same vertical line, the internal surface bottom fixedly connected with bayonet joint 44 of set casing 43.

When the regulating block 41 is in the upper surface downward slip of base 45, regulating block 41 promotes the electric property pole 42 and slides to the direction of the downside of base 45 in step, electric property pole 42 is close to gradually with the inside bayonet joint 44 of base 45 this moment, the inside connection indicator of casing 1 this moment, access circuit when electric property pole 42 and base 45 contact each other, begin work, when not hard up appears in the scaffold frame of concatenation, connect indicator stop work, the staff just can the not hard up condition of audio-visual discovery, so that the staff carries out timely processing, prevent the emergence of incident.

Example three:

referring to fig. 1-5, a connector device with an automatic fixing function for scaffold splicing comprises a housing 1, wherein a fastening mechanism 2 is fixedly connected to the upper surface of the housing 1, the fastening mechanism 2 comprises two sliding sleeves 23, the sliding sleeves 23 are symmetrically arranged at the top end of the housing 1 with the vertical center line of the housing 1 as the left and right, a transmission rod 24 is slidably connected inside the sliding sleeves 23, one end of the transmission rod 24 far away from the sliding sleeves 23 is rotatably connected with a connecting rod 25, one end of the connecting rod 25 far away from the transmission rod 24 is rotatably connected with a push rod 22, and the top end of the push rod 22 is rotatably connected with a fixing foot 21.

The inside of casing 1 just is located fastening device 2's bottom fixedly connected with drive mechanism 3, and drive mechanism 3 includes fixing base 33, and the fixed surface of fixing base 33 is connected with slide rail 32, and the inside sliding connection of slide rail 32 has slider 34, and the fixed surface in front of slider 34 is connected with ejector pin 35, and the upper surface of slide rail 32 rotates and is connected with spring link spring connecting rod 31.

Inside and the below fixedly connected with warning mechanism 4 that is located drive mechanism 3 of casing 1, warning mechanism 4 includes base 45, the last fixed surface of base 45 is connected with set casing 43, the upper surface of set casing 43 runs through sliding connection and has regulating block 41, fixedly connected with electric property pole 42 is located to the lower surface intermediate position of regulating block 41, the position of electric property pole 42 is corresponding with the position of bayonet joint 44, electric property pole 42 is located same vertical line with bayonet joint 44, the internal surface bottom fixedly connected with bayonet joint 44 of set casing 43.

When in use, when the scaffold is spliced, the scaffold to be spliced is firstly sleeved on the transmission rod 24, under the action of the scaffold's own weight, the transmission rod 24 slides downwards inside the sliding sleeve 23, at which point the transmission rod 24 pushes the sliding block 34 to slide inside the sliding track 32, when the sliding block 34 slides in the sliding track 32, the sliding block 34 pushes the push rod 22 to rotate on the outer surface of the sliding sleeve 23 through the connecting rod 25, when the push rod 22 rotates on the outer surface of the sliding sleeve 23, the push rod 22 tightly presses the fixing foot 21 at the top end of the push rod against the inner wall of the spliced scaffold, so that the scaffold is spliced firmly, the splicing stability of the scaffold is improved, when the scaffold needs to be disassembled, under the effect of the elastic force of the spring connecting rod 31, the scaffold on the transmission rod 24 is lifted upwards, so that the scaffold can be easily disconnected and disassembled.

Meanwhile, under the action of the self gravity of the scaffold, the transmission rod 24 slides downwards in the sliding sleeve 23, at this time, the transmission rod 24 pushes the sliding block 34 to slide in the sliding rail 32, when the sliding block 34 slides in the sliding rail 32, the sliding block 34 pushes the adjusting block 41 to slide downwards on the upper surface of the base 45 through the ejector rod 35, when the adjusting block 41 slides downwards on the upper surface of the base 45, the adjusting block 41 pushes the electric rod 42 to synchronously slide towards the lower side of the base 45, at this time, the electric rod 42 and the plug-in connector 44 in the base 45 gradually approach each other, at this time, the connection indicator in the shell 1 is connected to the circuit when the electric rod 42 and the base 45 contact each other, the work is started, when the spliced scaffold is loosened, the connection indicator stops working, and the worker can visually find the loosening condition so as to facilitate the worker to perform timely treatment, the occurrence of safety accidents is prevented.

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.