CN216238281U

CN216238281U - Anti-collision telescopic device for highway bridge

Info

Publication number: CN216238281U
Application number: CN202122804140.2U
Authority: CN
Inventors: 刘伟娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-08
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses an anti-collision telescopic device for a highway bridge, which relates to the technical field of traffic equipment and comprises a fixing plate, wherein a threaded hole is formed in the outer side of the fixing plate, a fixing screw is arranged on the inner side of the threaded hole, a buffer module is fixedly installed on the front side of the fixing plate, a supporting plate is arranged on the outer side of the buffer module, and a pressure reducing module is arranged on the outer side of the supporting plate. According to the anti-collision device, the supporting plate is buffered through the first spring, the fixed rod is buffered through the arrangement of the second spring, double buffering is achieved for the supporting plate, vehicles are effectively buffered, the main body roller is rotatably connected with the rotating shaft, the collided vehicles are guided in time, secondary damage of the vehicles is prevented, the fixed clamping blocks are convenient to replace by clamping the clamping grooves in the outer sides of the fixed clamping blocks in a sliding mode along the anti-collision strips, the side portions of the device are protected against collision through the fixed clamping blocks, and therefore effective anti-collision processing of highway bridges is achieved.

Description

Anti-collision telescopic device for highway bridge

Technical Field

The utility model relates to the technical field of traffic equipment, in particular to an anti-collision telescopic device for a highway bridge.

Background

Along with the continuous development of traffic equipment, the application of the traffic equipment is also relatively popular, in order to prevent traffic accidents, ensure smooth traffic and fully exert the functions of roads, traffic safety measures must be set, and pedestrian bridges, fences, lighting facilities, sight line induction marks, emergency communication facilities and other similar facilities are set on the roads as necessary according to the requirements of traffic flow and the conditions of terrain and ground objects, in particular to an anti-collision telescopic device.

The current anticollision telescoping device is relatively poor to the anticollision buffering effect of vehicle in the use, leads to collision avoidance equipment's fracture easily, influences the anticollision effect to the vehicle, can not play effectual anticollision to the vehicle and handle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-collision telescopic device for a highway bridge, and aims to solve the problems that the existing anti-collision telescopic device has poor anti-collision buffering effect on a vehicle, easily causes breakage of anti-collision equipment, influences the anti-collision effect on the vehicle and cannot perform effective anti-collision treatment on the vehicle in the using process in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-collision telescopic device for a highway bridge comprises a fixing plate, wherein a threaded hole is formed in the outer side of the fixing plate, a fixing screw is arranged on the inner side of the threaded hole, and a buffer module is fixedly mounted on the front side of the fixing plate;

a supporting plate is arranged on the outer side of the buffer module, and a pressure reducing module is arranged on the outer side of the supporting plate;

and a protection module is arranged on the outer side of the supporting plate.

Preferably, the threaded holes are distributed on the fixing plate at equal intervals, and the fixing screws are in threaded connection with the threaded holes.

Preferably, the buffer module comprises a fixed cylinder, a sliding groove, a fixed rod, a first spring and a second spring, the fixed cylinder is fixedly mounted on the front side of the fixed plate, the sliding groove is formed in the fixed cylinder, the fixed rod is arranged on the inner side of the sliding groove and is in sleeve connection with the sliding groove, and a supporting plate is fixedly mounted on the outer side of the fixed rod.

Preferably, the outer side of the fixed cylinder is fixedly connected with one end of a first spring, the other end of the first spring is fixedly connected with a supporting plate, the first spring is located on the outer side of the fixed rod, the inner side of the sliding groove is fixedly connected with one end of a second spring, and the other end of the second spring is fixedly connected with the fixed rod.

Preferably, the decompression module includes pivot, main part roller and blotter, the inboard of backup pad is provided with the pivot, the outside fixed mounting of pivot has the main part roller, the outside fixed mounting of main part roller has the blotter.

Preferably, the rotating shaft is rotatably connected with the supporting plate, the buffer cushion is of an annular structure, and the diameter of the buffer cushion is larger than the depth of the supporting plate.

Preferably, the protection module includes fixed fixture block, anticollision strip and draw-in groove, the outside fixed mounting of backup pad has fixed fixture block, fixed fixture block is "T" shape structure, the outside of fixed fixture block is provided with the anticollision strip, the draw-in groove has been seted up in the outside of anticollision strip, the draw-in groove is sliding connection with fixed fixture block.

Compared with the prior art, the anti-collision telescopic device for the highway bridge has the following beneficial effects:

the utility model provides a vehicle damping device which comprises a damping module, a pressure reducing module and a protecting module, wherein the vehicle is buffered to a certain extent through a buffer pad on the outer side of a main roller, meanwhile, the impact force pushes the supporting plate to move inwards, the supporting plate pushes the fixing rod to move along the sliding groove and is connected with the fixing rod in a sliding way through the sliding groove, the support plate is limited in movement, the support plate is buffered through the first spring, the fixed rod is buffered through the arrangement of the second spring, double buffering is performed on the supporting plate, effective buffering is performed on the vehicle, the main body roller is rotationally connected with the rotating shaft, the anti-collision device has the advantages that the collision vehicle is guided in time, secondary damage of the vehicle is prevented, the clamping groove in the outer side of the fixed clamping block is clamped in the anti-collision strip in a sliding mode, the fixed clamping block is convenient to replace and process, the side portion of the device is protected from collision through the fixed clamping block, and accordingly effective anti-collision processing of a highway bridge is achieved.

Drawings

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

FIG. 2 is a schematic view of the expanded structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic top cross-sectional view of the present invention;

fig. 5 is a schematic top view of the present invention.

In the figure: 1. a fixing plate; 2. a threaded hole; 3. fixing screws; 4. a buffer module; 5. a support plate; 6. a pressure reduction module; 7. a protection module; 41. a fixed cylinder; 42. a chute; 43. fixing the rod; 44. a first spring; 45. a second spring; 61. a rotating shaft; 62. a main body roller; 63. a cushion pad; 71. fixing the fixture block; 72. an anti-collision strip; 73. a clamping groove.

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.

Example 1: referring to fig. 1-5, an anti-collision telescopic device for a highway bridge comprises a fixing plate 1, wherein a threaded hole 2 is formed in the outer side of the fixing plate 1, a fixing screw 3 is arranged on the inner side of the threaded hole 2, and a buffer module 4 is fixedly mounted on the front side of the fixing plate 1;

a supporting plate 5 is arranged on the outer side of the buffer module 4, and a pressure reducing module 6 is arranged on the outer side of the supporting plate 5;

the outer side of the supporting plate 5 is provided with a protection module 7, the threaded holes 2 are distributed on the fixing plate 1 at equal intervals, and the fixing screws 3 are in threaded connection with the threaded holes 2;

referring to fig. 1-5, the anti-collision telescopic device for the highway bridge further comprises a buffer module 4, wherein the buffer module 4 comprises a fixed cylinder 41, a sliding chute 42, a fixed rod 43, a first spring 44 and a second spring 45, the fixed cylinder 41 is fixedly installed at the front side of the fixed plate 1, the sliding chute 42 is formed in the fixed cylinder 41, the fixed rod 43 is arranged on the inner side of the sliding chute 42, the fixed rod 43 is in sleeve connection with the sliding chute 42, and the support plate 5 is fixedly installed on the outer side of the fixed rod 43;

one end of a first spring 44 is fixedly connected to the outer side of the fixed cylinder 41, the other end of the first spring 44 is fixedly connected with the supporting plate 5, the first spring 44 is positioned on the outer side of the fixed rod 43, one end of a second spring 45 is fixedly connected to the inner side of the sliding groove 42, and the other end of the second spring 45 is fixedly connected with the fixed rod 43;

specifically, as shown in fig. 1, 2, 3 and 4, the support plate 5 is buffered by the first spring 44, and the fixing rod 43 is buffered by the second spring 45, so that the support plate 5 is doubly buffered, and the vehicle is effectively buffered.

Example 2: the decompression module 6 comprises a rotating shaft 61, a main body roller 62 and a buffer pad 63, the rotating shaft 61 is arranged on the inner side of the supporting plate 5, the main body roller 62 is fixedly installed on the outer side of the rotating shaft 61, and the buffer pad 63 is fixedly installed on the outer side of the main body roller 62;

the rotating shaft 61 is rotatably connected with the supporting plate 5, the buffer pad 63 is of an annular structure, and the diameter of the buffer pad 63 is larger than the depth of the supporting plate 5;

specifically, as shown in fig. 1, 2, 4 and 5, the vehicle is buffered to a certain extent by the buffer pads 63 on the outer sides of the main body rollers 62, and the main body rollers 62 are rotatably connected with the rotating shaft 61 to guide the colliding vehicle in time, thereby preventing the vehicle from causing secondary damage.

Example 3: the protection module 7 comprises a fixed clamping block 71, an anti-collision strip 72 and a clamping groove 73, the fixed clamping block 71 is fixedly installed on the outer side of the support plate 5, the fixed clamping block 71 is of a T-shaped structure, the anti-collision strip 72 is arranged on the outer side of the fixed clamping block 71, the clamping groove 73 is formed in the outer side of the anti-collision strip 72, and the clamping groove 73 is in sliding connection with the fixed clamping block 71;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the clamping groove 73 on the outer side of the fixing clamping block 71 is clamped in along the bumper strip 72 in a sliding manner, so that the fixing clamping block 71 is replaced, and the fixing clamping block 71 performs crash protection on the side of the device.

The working principle is as follows: when the vehicle collides against the decompression module 6, the vehicle is somewhat cushioned by the cushion pads 63 on the outer side of the body rollers 62, meanwhile, the impact force pushes the supporting plate 5 to move inwards, the supporting plate 5 pushes the fixing rod 43 to move along the sliding groove 42, through the sliding connection of the sliding groove 42 and the fixing rod 43, the support plate 5 is limited in movement, the support plate 5 is buffered by a first spring 44, the fixing rod 43 is buffered by a second spring 45, double buffering is performed on the supporting plate 5, effective buffering is performed on the vehicle, the main body roller 62 is rotatably connected with the rotating shaft 61, the anti-collision device has the advantages that the collided vehicles are guided in time, secondary damage of the vehicles is prevented, the clamping grooves 73 in the outer sides of the fixed clamping blocks 71 are clamped in the anti-collision strips 72 in a sliding mode, the fixed clamping blocks 71 are convenient to replace, the side portions of the device are protected against collision through the fixed clamping blocks 71, and therefore effective anti-collision treatment of the highway bridge is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a highway is anticollision telescoping device for bridge, includes fixed plate (1), its characterized in that: a threaded hole (2) is formed in the outer side of the fixing plate (1), a fixing screw (3) is arranged on the inner side of the threaded hole (2), and a buffer module (4) is fixedly mounted on the front side of the fixing plate (1);

a supporting plate (5) is arranged on the outer side of the buffer module (4), and a pressure reducing module (6) is arranged on the outer side of the supporting plate (5);

and a protection module (7) is arranged on the outer side of the supporting plate (5).

2. The anti-collision telescopic device for the road bridge as claimed in claim 1, wherein: the threaded holes (2) are distributed on the fixing plate (1) at equal intervals, and the fixing screws (3) are in threaded connection with the threaded holes (2).

3. The anti-collision telescopic device for the road bridge as claimed in claim 1, wherein: buffer module (4) are including fixed section of thick bamboo (41), spout (42), dead lever (43), first spring (44) and second spring (45), the front side fixed mounting of fixed plate (1) has fixed section of thick bamboo (41), spout (42) have been seted up to the inside of fixed section of thick bamboo (41), the inboard of spout (42) is provided with dead lever (43), dead lever (43) are muffjoint with spout (42), the outside fixed mounting of dead lever (43) has backup pad (5).

4. The anti-collision telescopic device for the road bridge as claimed in claim 3, wherein: the outside fixedly connected with one end of first spring (44) of fixed cylinder (41), the other end fixedly connected with backup pad (5) of first spring (44), first spring (44) are located the outside of dead lever (43), the inboard fixedly connected with one end of second spring (45) of spout (42), the other end fixedly connected with dead lever (43) of second spring (45).

5. The anti-collision telescopic device for the road bridge as claimed in claim 1, wherein: decompression module (6) are including pivot (61), main part roller (62) and blotter (63), the inboard of backup pad (5) is provided with pivot (61), the outside fixed mounting of pivot (61) has main part roller (62), the outside fixed mounting of main part roller (62) has blotter (63).

6. The anti-collision telescopic device for the road bridge as claimed in claim 5, wherein: the rotating shaft (61) is rotatably connected with the supporting plate (5), the buffering cushion (63) is of an annular structure, and the diameter of the buffering cushion (63) is larger than the depth of the supporting plate (5).

7. The anti-collision telescopic device for the road bridge as claimed in claim 1, wherein: protection module (7) are including fixed fixture block (71), crashproof strip (72) and draw-in groove (73), the outside fixed mounting of backup pad (5) has fixed fixture block (71), fixed fixture block (71) are "T" shape structure, the outside of fixed fixture block (71) is provided with crashproof strip (72), draw-in groove (73) have been seted up in the outside of crashproof strip (72), draw-in groove (73) are sliding connection with fixed fixture block (71).