CN214740460U

CN214740460U - Rail is used in road bridge construction

Info

Publication number: CN214740460U
Application number: CN202022685116.7U
Authority: CN
Inventors: 姚俏红
Original assignee: Xuzhou Dongyi New Material Co ltd
Current assignee: Xuzhou Dongyi New Material Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-11-16
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a rail is used in road bridge construction. The utility model discloses a: the box, first spout has been seted up to the top inner wall one side of box, slidable mounting has first sliding plate in the first spout, the top side fixed mounting of first sliding plate has the bottom of riser, the top side of riser extends to the top of box and rotates the bottom of installing the riser, the top of riser is provided with the warning light, can carry out effectual buffering to the power that produces when bumping through the cooperation between components such as first sliding plate, first spout, second spring and a plurality of second spring, can adjust the device's focus through gear, first rack, second rack and balancing weight simultaneously, has solved current road bridge construction and has appeared buckling or damage easily when bumping with the rail, and can't provide better buffering, can produce the problem of great harm to vehicle and pedestrian.

Description

Rail is used in road bridge construction

Technical Field

The utility model relates to a road bridge construction technical field specifically is a rail is used in road bridge construction.

Background

In the work progress of road bridge, the limit department that faces of job site need set up the rail, for the effect that keeps off isolation and warning for enclosing safely, nevertheless current road bridge is bent or is destroyed with the rail appears easily when bumping in the construction of road bridge, and most all is the hard collision when the collision, can't provide better buffering, can produce great harm to vehicle and pedestrian when bumping.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail is used in road bridge construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fence for road and bridge construction, comprising: the box body is characterized in that one side of the inner wall of the top of the box body is provided with a first sliding chute, a first sliding plate is slidably mounted in the first sliding chute, the top side of the first sliding plate is fixedly provided with the bottom end of a vertical plate, the top side of the vertical plate extends to the upper side of the box body and is rotatably provided with the bottom end of the vertical plate, the top end of the vertical plate is provided with a warning lamp, one side of the top of the box body is fixedly provided with a fixed plate, one end of a support rod is rotatably mounted on the fixed plate, one side of the vertical plate is provided with a second sliding chute, a second sliding plate is slidably mounted in the second sliding chute, the other end of the support rod is rotatably connected with the second sliding plate, the bottom side of the first sliding plate is fixedly provided with a mounting plate, one side of the mounting plate is fixedly provided with a first rack, the first rack is slidably connected with the inner wall of the top of the box body, and the inner walls of the front side and the back side of the box body are rotatably provided with the same rotating shaft, the fixed cover in the outside of pivot is equipped with the gear, slidable mounting has the balancing weight on the bottom inner wall of box, the top side fixed mounting of balancing weight has the second rack, first rack and second rack all mesh with the gear mutually, fixed mounting has same slide bar on the both sides inner wall of box, slide bar and balancing weight sliding connection, the both sides bottom of box all is provided with the diaphragm, the opposite side of riser is provided with the show board.

Furthermore, a third sliding groove is formed in the other side of the vertical plate, a third sliding plate is slidably mounted in the third sliding groove, one end of a connecting plate is fixedly mounted on one side of the third sliding plate, and the other end of the connecting plate is fixedly connected with the second sliding plate.

Furthermore, the top inner wall of the second sliding groove and the top inner wall of the third sliding groove are fixedly provided with one ends of the first springs, and the other ends of the first springs are fixedly connected with the corresponding second sliding plate and the corresponding third sliding plate respectively.

Furthermore, one side of the first sliding plate is fixedly provided with one end of a second spring, and the other end of the second spring is fixedly connected with the inner wall of one side of the first sliding chute.

Furthermore, the same limiting rod is fixedly installed on the inner walls of the two sides of the first sliding groove, a sliding hole is formed in the first sliding plate, the outer side of the limiting rod is connected with the inner wall of the sliding hole in a sliding mode, and the second spring sleeve is arranged on the outer side of the limiting rod in a sleeved mode.

Furthermore, a baffle is slidably mounted on the other side of the top of the box body and is fixedly connected with the vertical plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a cooperation between components such as first sliding plate, first spout, second spring and a plurality of second springs can carry out effectual buffering to the power that produces when bumping, simultaneously through the gear, first rack, second rack and balancing weight can be adjusted the device's focus, it buckles or destroys to have solved current rail for road bridge construction to appear easily when bumping, and can't provide better buffering, can produce the problem of great harm to vehicle and pedestrian.

Drawings

Fig. 1 is a schematic structural diagram in an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at position B;

fig. 4 is a partially enlarged view of the position C in fig. 1.

Reference numerals: 1. a box body; 2. a first chute; 3. a first sliding plate; 4. a vertical plate; 5. A vertical plate; 6. a fixing plate; 7. a stay bar; 8. a second chute; 9. a second sliding plate; 10. a third chute; 11. a third sliding plate; 12. a first spring; 13. mounting a plate; 14. a first rack; 15. a limiting rod; 16. a second spring; 17. a baffle plate; 18. a rotating shaft; 19. a gear; 20. A balancing weight; 21. a second rack; 22. a slide bar; 23. a display board; 24. a warning light.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in which fig. 1 is a schematic structural diagram of an embodiment of the present invention; FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1; FIG. 3 is an enlarged view of a portion of FIG. 1 at position B; fig. 4 is a partially enlarged view of a portion C in fig. 1, and the fence for road and bridge construction includes: the box body 1, a first sliding chute 2 is arranged on one side of the inner wall of the top of the box body 1, a first sliding plate 3 is slidably mounted in the first sliding chute 2, the bottom end of a vertical plate 4 is fixedly mounted on the top side of the first sliding plate 3, the top side of the vertical plate 4 extends to the upper side of the box body 1 and is rotatably mounted on the bottom end of the vertical plate 5, a warning lamp 24 is arranged on the top end of the vertical plate 5, a fixed plate 6 is fixedly mounted on one side of the top of the box body 1, one end of a supporting rod 7 is rotatably mounted on the fixed plate 6, a second sliding chute 8 is arranged on one side of the vertical plate 5, a second sliding plate 9 is slidably mounted in the second sliding chute 8, the other end of the supporting rod 7 is rotatably connected with the second sliding plate 9, a mounting plate 13 is fixedly mounted on the bottom side of the first sliding plate 3, a first rack 14 is fixedly mounted on one side of the mounting plate 13, and the first rack 14 is slidably connected with the inner wall of the top of the box body 1, rotate on the both sides inner wall around box 1 and install same pivot 18, the fixed cover in the outside of pivot 18 is equipped with gear 19, slidable mounting has balancing weight 20 on the bottom inner wall of box 1, top side fixed mounting of balancing weight 20 has second rack 21, first rack 14 all meshes with gear 19 with second rack 21 mutually, fixed mounting has same slide bar 22 on the both sides inner wall of box 1, slide bar 22 and balancing weight 20 sliding connection, the both sides bottom of box 1 all is provided with the diaphragm, the opposite side of riser 5 is provided with show board 23.

A third sliding groove 10 is formed in the other side of the vertical plate 5, a third sliding plate 11 is slidably mounted in the third sliding groove 10, one end of a connecting plate is fixedly mounted on one side of the third sliding plate 11, the other end of the connecting plate is fixedly connected with the second sliding plate 9, and the second sliding plate 9 can stably slide in the second sliding groove 8 through the third sliding plate 11 and the connecting plate.

The top inner walls of the second sliding groove 8 and the third sliding groove 10 and the bottom inner wall are fixedly provided with one ends of first springs 12, the other ends of the first springs 12 are fixedly connected with the corresponding second sliding plate 9 and the corresponding third sliding plate 11 respectively, and certain buffering can be provided when the vertical plate 5 collides through the first springs 12.

One end of a second spring 16 is fixedly mounted on one side of the first sliding plate 3, and the other end of the second spring 16 is fixedly connected with the inner wall of one side of the first sliding chute 2, so that the first sliding plate 3 can be pushed to reset through the second spring 16.

The first sliding plate 3 is provided with a sliding hole, the outer side of the limiting rod 15 is connected with the inner wall of the sliding hole in a sliding manner, the second spring 16 is sleeved on the outer side of the limiting rod 15, the first sliding plate 3 can stably slide in the first sliding groove 2 through the limiting rod 15, and meanwhile, the second spring 16 can stably slide.

The baffle 17 is arranged on the other side of the top of the box body 1 in a sliding mode, the baffle 17 is fixedly connected with the vertical plate 4, and the normal work that the first spring 12 is affected by dust and other sundries can be effectively avoided through the baffle 17.

To sum up, the utility model provides a rail for road and bridge construction, in operation, firstly fix the device at the required position through the diaphragm, the other side of the riser 5 faces the pedestrian or vehicle, when the vehicle passes the pedestrian and collides with the riser 5, the bottom of the riser 5 makes the first sliding plate 3 slide leftwards along the first chute 2 and extrude the second spring 16 through the riser 4, the first rack 14 drives the gear 19 to rotate along with the sliding of the first sliding plate 3, the second rack 21 drives the counterweight block 20 to move rightwards to move the center of the device rightwards, simultaneously cushion the force generated by the collision, effectively avoid the dust and other sundries to influence the normal use of the second spring 16 under the effect of the baffle 17, the stay bar 7 pushes the second sliding plate 9 to slide along the second chute 8 when the collision occurs, make the third sliding plate 11 move synchronously along the third chute 10 under the effect of the connecting plate, the acting force is buffered by the plurality of first springs 12 while the second sliding plate 9 and the third sliding plate 11 move, and after a foreign object is separated from collision, the vertical plate 5 and the counterweight 20 are reset under the action of the second spring 16 and the plurality of first springs 12.

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

Claims

1. The utility model provides a rail is used in road bridge construction which characterized in that includes: the box body (1), a first sliding chute (2) is formed in one side of the inner wall of the top of the box body (1), a first sliding plate (3) is arranged in the first sliding chute (2) in a sliding mode, the bottom end of a vertical plate (4) is fixedly arranged on the top side of the first sliding plate (3), the top side of the vertical plate (4) extends to the upper portion of the box body (1) and is rotatably arranged at the bottom end of the vertical plate (5), a warning lamp (24) is arranged at the top end of the vertical plate (5), a fixed plate (6) is fixedly arranged on one side of the top of the box body (1), one end of a supporting rod (7) is rotatably arranged on the fixed plate (6), a second sliding chute (8) is formed in one side of the vertical plate (5), a second sliding plate (9) is arranged in the second sliding chute (8) in a sliding mode, the other end of the supporting rod (7) is rotatably connected with the second sliding plate (9), and a mounting plate (13) is fixedly arranged on the bottom side of the first sliding plate (3), a first rack (14) is fixedly arranged on one side of the mounting plate (13), the first rack (14) is connected with the inner wall of the top of the box body (1) in a sliding way, the inner walls of the front side and the rear side of the box body (1) are rotatably provided with the same rotating shaft (18), a gear (19) is fixedly sleeved on the outer side of the rotating shaft (18), a balancing weight (20) is slidably mounted on the inner wall of the bottom of the box body (1), a second rack (21) is fixedly arranged on the top side of the balancing weight (20), the first rack (14) and the second rack (21) are both meshed with the gear (19), the inner walls of the two sides of the box body (1) are fixedly provided with the same slide bar (22), the sliding rod (22) is connected with the balancing weight (20) in a sliding mode, transverse plates are arranged at the bottoms of the two sides of the box body (1), and a display plate (23) is arranged on the other side of the vertical plate (5).

2. The fence for road and bridge construction according to claim 1, wherein a third sliding groove (10) is formed in the other side of the vertical plate (5), a third sliding plate (11) is slidably mounted in the third sliding groove (10), one end of a connecting plate is fixedly mounted on one side of the third sliding plate (11), and the other end of the connecting plate is fixedly connected with the second sliding plate (9).

3. The fence for road and bridge construction according to claim 1, wherein one end of the first spring (12) is fixedly mounted on the top inner wall and the bottom inner wall of the second chute (8) and the third chute (10), and the other ends of the first springs (12) are fixedly connected with the corresponding second sliding plate (9) and the third sliding plate (11), respectively.

4. The fence for road and bridge construction according to claim 1, wherein one side of the first sliding plate (3) is fixedly provided with one end of a second spring (16), and the other end of the second spring (16) is fixedly connected with the inner wall of one side of the first sliding chute (2).

5. The fence for road and bridge construction according to claim 4, wherein the same limiting rod (15) is fixedly installed on the inner walls of the two sides of the first sliding chute (2), the first sliding plate (3) is provided with a sliding hole, the outer side of the limiting rod (15) is slidably connected with the inner wall of the sliding hole, and the second spring (16) is sleeved on the outer side of the limiting rod (15).

6. The fence for road and bridge construction according to claim 1, wherein a baffle (17) is slidably mounted on the other side of the top of the box body (1), and the baffle (17) is fixedly connected with the vertical plate (4).