CN217925241U

CN217925241U - Rail is used in road bridge construction

Info

Publication number: CN217925241U
Application number: CN202221615661.1U
Authority: CN
Inventors: 李猛; 王同耀; 郭建
Original assignee: Jinan Yongchang Road And Bridge Engineering Co ltd
Current assignee: Jinan Yongchang Road And Bridge Engineering Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2022-11-29
Anticipated expiration: 2032-06-25

Abstract

The application discloses rail is used in road and bridge construction relates to the technical field of construction protection, including a support column and No. two support columns, one side of a support column is rotated and is installed the connecting rod No. two, one side of No. two support columns is rotated and is installed the connecting rod No. one, the spacing groove has been seted up to one side of a connecting rod, one side fixed mounting of No. two connecting rods has the stopper, the top of stopper is seted up flutedly, the stopper is located fixed mounting has the telescopic link in the recess, the outside cover of telescopic link is equipped with a spring No. one, the flexible fixed mounting of telescopic link has spacing ball, the holding tank has been seted up on the top of No. two connecting rods, no. two connecting rods are located the through-hole has been seted up to the holding tank bottom, through-hole and recess intercommunication. The application a rail is used in road bridge construction, simple structure, the connectivity is strong, and the installation and the dismantlement of being convenient for, convenient transportation saves space, improves the result of use.

Description

Rail is used in road bridge construction

Technical Field

The application relates to the technical field of construction protection, in particular to a fence for road and bridge construction.

Background

The Chinese urbanization construction provides an inexhaustible opportunity for the development of the road and bridge industry, and the road and bridge engineering can be divided into the following parts according to the structure: road bed, road surface, bridge, culvert, tunnel, drainage, protection, afforestation, traffic engineering, electromechanics etc. do not leave the use of rail when being under construction to the road bridge, the rail is used for reminding pedestrian and vehicle to keep away from the job site to can protect the job site, along with the diversification of job site, also higher and higher to the requirement of rail.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, the existing fence is inconvenient to mount and dismount due to long length and large size, the carrying efficiency is influenced, and the fence is not convenient to use, so that the fence for road and bridge construction is provided.

SUMMERY OF THE UTILITY MODEL

In order to improve the rail because length is longer, the size is great, be not convenient for installation and dismantlement, influence handling efficiency, use not very convenient problem, this application provides a rail for road bridge construction.

The application provides a rail is used in road bridge construction adopts following technical scheme:

the utility model provides a rail is used in road and bridge construction, includes support column and No. two support columns, one side of a support column is rotated and is installed No. two connecting rods, one side of No. two support columns is rotated and is installed the connecting rod No. one, the spacing groove has been seted up to one side of a connecting rod, one side fixed mounting of No. two connecting rods has the stopper, the top of stopper is seted up flutedly, the stopper is located fixed mounting has the telescopic link in the recess, the outside cover of telescopic link is equipped with a spring, the telescopic end fixed mounting of telescopic link has spacing ball, the holding tank has been seted up on the top of No. two connecting rods, no. two connecting rods are located the through-hole has been seted up to the holding tank bottom, through-hole and groove intercommunication, the holding tank with the through-hole intercommunication, movable rod has the movable rod in the holding tank, the movable rod bottom is passed the through-hole and with spacing ball top butt, no. two connecting rods are located the inside fixed mounting of holding tank has No. two springs, no. two spring housing is established in the movable rod outside, the top fixed mounting of movable rod has the pressing block.

Through adopting above-mentioned technical scheme, through pegging graft spacing groove and stopper, when pegging graft, be located the inside spacing ball of recess and pass through the cooperation of telescopic link and spring, in the through-hole of extending holding tank bottom, make stopper locking in spacing inslot portion, when dismantling, through using the pressing block, make the inside No. two springs of holding tank tighten up, make the movable rod push down and extrude the through-hole with spacing ball in.

Optionally, the top of the first connecting rod and the top of the second connecting rod are fixedly provided with supporting plates, one side of each supporting plate is provided with a locking screw in a threaded manner, and the locking screws are respectively in threaded connection with the first supporting column and the second supporting column.

Through adopting above-mentioned technical scheme, through backup pad and locking screw's cooperation, carry out spacing support to a connecting rod and No. two connecting rods.

Optionally, equal fixed mounting in support column and No. two support column one sides has a sliding seat, the inside of a sliding seat rotates installs the bracing piece, the one end of bracing piece is rotated and is installed the clamp plate.

Through adopting above-mentioned technical scheme, through the cooperation of bracing piece and clamp plate, pass the clamp plate through using the bolt and be connected with ground, strengthen support column and No. two support columns stability in placement.

Optionally, equal fixed mounting of a support column and No. two support column sides has No. two sliding seats, the one end of a connecting rod and No. two connecting rods all rotates and installs in No. two sliding seats.

Through adopting above-mentioned technical scheme, through being provided with the sliding seat, be convenient for make a connecting rod rotate with No. two connecting rods, conveniently accomodate, save space.

Optionally, a piece of folding cloth is fixedly installed between the first supporting column and the second supporting column.

By adopting the technical scheme, the broken stone soil is prevented from splashing during construction as much as possible by the arrangement of the folding cloth, and the safety is improved.

Optionally, the spout has all been seted up to one side of a support column and No. two support columns, the equal fixed mounting in both sides of folding cloth has the draw runner, the draw runner is in slide in the spout.

By adopting the technical scheme, the sliding strips are matched with the sliding grooves, so that the folding cloth can be conveniently mounted and dismounted.

Optionally, the bottom of the first supporting column and the bottom of the second supporting column are fixedly provided with bases, and mounting holes are formed in the top ends of the bases.

Through adopting above-mentioned technical scheme, through the cooperation of base with the mounting hole, make base and ground fixed.

Optionally, a fluorescent strip is fixedly mounted on the outer side of the folding cloth.

Through adopting above-mentioned technical scheme, through being provided with the phosphor strip, have the warning effect.

To sum up, the present application includes the following beneficial effects:

through pegging graft spacing groove and stopper, when pegging graft, be located the cooperation of the inside spacing ball of recess through telescopic link and spring, in the through-hole of extension holding tank bottom, make stopper locking in the spacing inslot, when dismantling, through using the pressing block, make the inside No. two springs of holding tank tighten up, make the movable rod push down extrude the through-hole with spacing ball in, cooperation through backup pad and locking screw, carry out spacing support to a connecting rod and No. two connecting rods, through being provided with the sliding seat, be convenient for make a connecting rod rotate with No. two connecting rods, conveniently accomodate, save space, cooperation through bracing piece and clamp plate, pass the clamp plate and be connected with ground through using the bolt, strengthen No. one support column and No. two support column and place stability, through being provided with folding cloth, rubble soil splashes when avoiding as far as possible to be under construction, safety is improved, through draw runner and spout cooperation, be convenient for folding cloth installation and dismantlement, cooperation through the base and the cooperation of mounting hole, make the base with fixed.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic view of another perspective structure of the present application;

fig. 3 is a schematic view of the internal structure of the first connecting rod of the present application.

Description of reference numerals: 1. a first support column; 2. a second support column; 3. a first connecting rod; 4. a second connecting rod; 5. a limiting block; 6. a groove; 7. a telescopic rod; 8. a first spring; 9. a limiting ball; 10. accommodating grooves; 11. a movable rod; 12. a second spring; 13. pressing the block; 14. a support plate; 15. locking the screw rod; 16. a first movable seat; 17. a support bar; 18. pressing a plate; 19. a second movable seat; 20. folding the cloth; 21. a chute; 22. a slide bar; 23. a base; 24. mounting holes; 25. a limiting groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment is as follows:

the embodiment of the application discloses rail is used in road bridge construction. Referring to fig. 1 and 2, a rail is used in road and bridge construction, includes a support column 1 and No. two support columns 2, and the equal fixed mounting in bottom of a support column 1 and No. two support columns 2 has a base 23, and mounting hole 24 has been seted up on the top of base 23, and through the cooperation of base 23 with mounting hole 24, use the bolt to pass mounting hole 24, make base 23 fixed with ground.

Referring to fig. 1 and 2, fixed mounting has folding cloth 20 between No. one support column 1 and No. two support columns 2, through being provided with folding cloth 20, rubble soil splashes when avoiding the construction as far as possible, improves the security. Spout 21 has all been seted up to one side of support column 1 and No. two support columns 2, and the equal fixed mounting in both sides of folding cloth 20 has draw runner 22, and draw runner 22 slides in spout 21, through draw runner 22 and the cooperation of spout 21, is convenient for fold cloth 20 and installs and dismantle. The outside fixed mounting of folding cloth 20 has the phosphor strip, through being provided with the phosphor strip, has warning effect.

Referring to fig. 1 and 2, one side of a support column 1 rotates and installs connecting rod 4 No. two, one side of No. two support columns 2 rotates and installs connecting rod 3 No. two, the equal fixed mounting in support column 1 and No. two support columns 2 sides has sliding seat 19 No. two, the one end of connecting rod 3 and No. two connecting rod 4 all rotates and installs in sliding seat 19 No. two, through being provided with the sliding seat, be convenient for make connecting rod 3 rotate with No. two connecting rod 4, conveniently accomodate, save space. The equal fixed mounting in top of connecting rod 3 and No. two connecting rods 4 has backup pad 14, and locking screw 15 is installed to one side screw thread of backup pad 14, and two locking screw 15 respectively with support column 1 and No. two support column 2 threaded connection, through backup pad 14 and locking screw 15's cooperation, carry out spacing support to connecting rod 3 and No. two connecting rods 4.

Referring to fig. 1 and 2, equal fixed mounting in one side has a sliding seat 16 for a support column 1 and No. two support columns 2, and the inside rotation of a sliding seat 16 installs bracing piece 17, and the one end of bracing piece 17 is rotated and is installed clamp plate 18, and through the cooperation of bracing piece 17 with clamp plate 18, pass clamp plate 18 through using the bolt and be connected with ground, strengthen support column 1 and No. two support columns 2 stability in placement.

Referring to fig. 1-3, a limiting groove 25 is formed in one side of a first connecting rod 3, a limiting block 5 is fixedly mounted on one side of a second connecting rod 4, a groove 6 is formed in the top end of the limiting block 5, the limiting block 5 is located in the groove 6 and is fixedly mounted with a telescopic rod 7, a spring 8 is sleeved on the outer side of the telescopic rod 7, a limiting ball 9 is fixedly mounted at the telescopic end of the telescopic rod 7, a containing groove 10 is formed in the top end of the second connecting rod 4, the second connecting rod 4 is located at the bottom end of the containing groove 10 and is provided with a through hole, the through hole is communicated with the groove 6, the containing groove 10 is communicated with the through hole, the limiting groove 25 is spliced with the limiting block 5, when the splicing is carried out, the limiting ball 9 located inside the groove 6 is matched with the spring 8 through the telescopic rod 7, the through hole in the bottom end of the containing groove 10 is extended, and the limiting block 5 is locked inside the limiting groove 25.

Referring to fig. 1-3, movable mounting has a movable rod 11 in the holding tank 10, and the through-hole is passed and with spacing ball 9 top butt in the movable rod 11 bottom, and No. two connecting rods 4 are located the inside fixed mounting of holding tank 10 and have No. two springs 12, and No. two springs 12 cover is established in the movable rod 11 outside, and the top fixed mounting of movable rod 11 has according to briquetting 13, when dismantling, through using according to briquetting 13, makes the inside No. two springs 12 of holding tank 10 tighten up, makes movable rod 11 push down extrude spacing ball 9 in the through-hole.

The implementation principle of a rail for road and bridge construction of this application embodiment does:

when the rail is installed in use, through the cooperation of bracing piece 17 and clamp plate 18, pass clamp plate 18 through using the bolt and be connected with ground, reinforcing support column 1 and No. two support column 2 place stability, the staff is through pegging graft spacing groove 25 and stopper 5, when pegging graft, be located the inside spacing ball 9 of recess 6 and pass through the cooperation of telescopic link 7 with spring 8, extend the through-hole of holding tank 10 bottom, make stopper 5 lock inside spacing groove 25, when dismantling, through using the briquetting 13, make the inside No. two springs 12 of holding tank 10 tighten up, make movable rod 11 push down extrude the through-hole with spacing ball 9 in, through the cooperation of backup pad 14 and locking screw 15, carry out limit support to No. one connecting rod 3 and No. two connecting rods 4, through being provided with the movable seat, be convenient for make connecting rod 3 rotate with No. two connecting rods 4, conveniently accomodate, save space, through being provided with folding cloth 20, the rubble stone splashes when avoiding as far as possible to be under construction, improve the security, through draw runner 22 and spout 21 cooperation, be convenient for folding cloth 20 and dismantlement, through base 23 and mounting hole 24, make the base 23 and mounting hole pass through the cooperation of fixing bolt, make the base 23 and mounting hole 23.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rail is used in road bridge construction, includes support column (1) and No. two support columns (2), its characterized in that: one side of the first support column (1) is rotatably provided with a second connecting rod (4), one side of the second support column (2) is rotatably provided with a first connecting rod (3), one side of the first connecting rod (3) is provided with a limiting groove (25), one side of the second connecting rod (4) is fixedly provided with a limiting block (5), the top end of the limiting block (5) is provided with a groove (6), the limiting block (5) is positioned in the groove (6) and is fixedly provided with a telescopic rod (7), the outer side of the telescopic rod (7) is sleeved with a first spring (8), the telescopic end of the telescopic rod (7) is fixedly provided with a limiting ball (9), the top end of the second connecting rod (4) is provided with a containing groove (10), the second connecting rod (4) is positioned at the bottom end of the containing groove (10) and is provided with a through hole, the through hole is communicated with the groove (6), the containing groove (10) is communicated with the through hole, the containing groove (10) is movably provided with a movable rod (11) in the containing groove (10), the bottom end of the through hole is penetrated through the through hole and is abutted against the top end of the limiting ball (9), the through hole, the spring (12) is fixedly arranged at the outer side of the spring (11), and the spring (12) is sleeved at the outer side of the spring (10), the top end of the movable rod (11) is fixedly provided with a pressing block (13).

2. The fence for road and bridge construction according to claim 1, wherein: the top of a connecting rod (3) and No. two connecting rods (4) is all fixedly mounted with a supporting plate (14), one side of the supporting plate (14) is provided with a locking screw (15) in a threaded manner, and the locking screw (15) is respectively in threaded connection with a supporting column (1) and No. two supporting columns (2).

3. The fence for road and bridge construction according to claim 1, wherein: support column (1) and No. two equal fixed mounting in support column (2) one side has sliding seat (16) No. one, the inside of sliding seat (16) is rotated and is installed bracing piece (17), the one end of bracing piece (17) is rotated and is installed clamp plate (18).

4. The fence for road and bridge construction according to claim 1, wherein: support column (1) and No. two equal fixed mounting in support column (2) side have No. two sliding seats (19), the one end of connecting rod (3) and No. two connecting rod (4) all rotates to be installed in No. two sliding seats (19).

5. The fence for road and bridge construction according to claim 1, wherein: folding cloth (20) is fixedly installed between the first supporting column (1) and the second supporting column (2).

6. The fence for road and bridge construction according to claim 5, wherein: spout (21) have all been seted up to one side of a support column (1) and No. two support columns (2), the equal fixed mounting in both sides of folding cloth (20) has draw runner (22), draw runner (22) are in slide in spout (21).

7. The fence for road and bridge construction according to claim 1, wherein: the equal fixed mounting in bottom of a support column (1) and No. two support columns (2) has base (23), mounting hole (24) have been seted up on the top of base (23).

8. The fence for road and bridge construction according to claim 5, wherein: and a fluorescent strip is fixedly arranged on the outer side of the folding cloth (20).