CN216588052U

CN216588052U - Rail guard for hydraulic engineering

Info

Publication number: CN216588052U
Application number: CN202123448829.2U
Authority: CN
Inventors: 黄乘富; 杨磊; 杨曼直; 朱朋举
Original assignee: Anhui Fuyang Water Conservancy Planning And Design Institute Co ltd
Current assignee: Anhui Fuyang Water Conservancy Planning And Design Institute Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-24
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a rail guard for hydraulic engineering, including the rail guard body, be provided with connecting device between two adjacent rail guard bodies, connecting device includes connecting rod and the connecting pipe of fixed connection on another rail guard body of fixed connection on one of them rail guard body, and the equal level of axial lead of connecting pipe and connecting rod sets up, and in the connecting rod was inserted and is located the connecting pipe, is provided with the latch mechanism that blocks the connecting rod and break away from the connecting hole on the connecting rod. The guardrail connecting device has the effects of reducing the moving of workers to the guardrail body in the connecting process of the guardrail and reducing the labor intensity of the workers.

Description

Rail guard for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering and specifically relates to a rail guard for hydraulic engineering is related to.

Background

Hydraulic engineering is used for controlling rivers, reduces the flood calamity, regulates and control and distributes the water resource to satisfy the people in different areas to the needs of life and process water. In the building process of hydraulic engineering, guard rails are generally used for enclosing and protecting a construction area so as to prevent non-working personnel from entering the construction area.

Chinese utility model patent with publication number CN213297406U in the related art discloses a rail guard for hydraulic engineering, include first stand, second stand and violently manage, the equal fixedly connected with base in bottom of first stand and second stand, the left bottom fixedly connected with third L type pole of first stand, the bottom fixedly connected with second sleeve pipe on second stand right side, third L type pole and second standpipe looks adaptation.

In view of the above related art, when a worker needs to connect guard rails to each other, the side of one of the guard rails having the third L-shaped rod needs to be lifted, and the third L-shaped rod is inserted into the second sleeve of the adjacent guard rail to achieve connection between the guard rails.

SUMMERY OF THE UTILITY MODEL

In order to reduce the moving of staff to the rail guard body in the connection process of rail guard, reduce staff's intensity of labour, this application provides a rail guard for hydraulic engineering.

The application provides a rail guard for hydraulic engineering adopts following technical scheme:

the utility model provides a rail guard for hydraulic engineering, includes the rail guard body, adjacent two be provided with connecting device between the rail guard body, connecting device includes fixed connection in one of them connecting rod on the rail guard body and fixed connection in another the connecting pipe on the rail guard body, the connecting pipe with the axial lead of connecting rod is the level setting, the connecting rod is inserted and is located in the connecting pipe, be provided with on the connecting rod and hinder the connecting rod breaks away from the clamping mechanism of connecting pipe.

By adopting the technical scheme, the connecting rod is fixedly connected to one of the guardrail bodies, the connecting pipe is fixedly connected to the other guardrail body, a worker only needs to horizontally move the guardrail bodies, insert the connecting rod into the connecting hole and block the connecting rod from being separated from the connecting hole under the clamping action of the clamping mechanism, the moving of the worker to the guardrail bodies is reduced, and the labor intensity of the worker is reduced.

Preferably, the connecting pipe is provided with a connecting hole, the connecting rod is provided with a clamping block groove, the clamping mechanism comprises a clamping block arranged in the clamping block groove in a sliding manner and an elastic component capable of pushing one end of the clamping block out of the clamping block groove, and one end of the clamping block is inserted into the connecting hole.

Through adopting above-mentioned technical scheme, under the elastic force effect of elasticity subassembly, the one end of joint piece is inserted and is located in the connecting hole to hinder the connecting rod to break away from the connecting pipe, make two adjacent rail guard bodies can interconnect.

Preferably, a strip-shaped groove is formed in the side wall of the clamping block groove, a limiting block is fixedly connected to the side face of the clamping block, and the limiting block is arranged in the strip-shaped groove in a sliding mode.

Through adopting above-mentioned technical scheme, the stopper slides and sets up in the bar inslot, hinders the joint piece and breaks away from the joint groove, has improved the steadiness of joint mechanism structure to make connecting device can stabilize more and with this body coupling of two adjacent rail guards.

Preferably, the elastic component comprises a return spring, one end of the return spring is abutted to the inner wall of the clamping block groove, and the other end of the return spring is abutted to the side face of the clamping block.

Through adopting above-mentioned technical scheme, reset spring's one end is contradicted on the inner wall in fixture block groove, and reset spring's the other end is contradicted on the side of joint piece, and when the joint piece reachd the connecting hole position, under reset spring's elastic force effect, the joint piece was kept away from reset spring's one end and is popped out from the joint inslot, makes the joint piece can insert in the connecting hole.

Preferably, a first inclined plane is arranged on the end face, away from the return spring, of the clamping block, and the first inclined plane is located on one side, away from the guard rail body, of the clamping block.

Through adopting above-mentioned technical scheme, the inclined plane sets up on the joint piece keeps away from reset spring's terminal surface, and the inclined plane sets up in the joint piece and keeps away from one side of rail guard body to the in-process that the connecting rod of being convenient for was inserted and is located the connecting pipe makes the joint piece slide toward the fixture block inslot.

Preferably, be provided with release mechanism in the connecting pipe, release mechanism including slide set up in release pipe in the connecting pipe with drive the gliding drive assembly of release pipe, the connecting rod is far inserted and is located in the release pipe, release pipe is close to be provided with on the side of joint piece can with the first inclined plane is to the second inclined plane of contradicting.

Through adopting above-mentioned technical scheme, drive assembly drives the pipe that unlocks and slides in the connecting pipe, makes the second inclined plane can inconsistent with first inclined plane, and under the conflict effect on second inclined plane and first inclined plane, along with drive assembly continues to drive the pipe that unlocks and slides to the direction that is close to the joint piece, makes the pipe that unlocks can push the joint piece into the joint piece inslot to make the joint piece break away from the connecting hole, and then the dismantlement between the rail guard body of being convenient for.

Preferably, a sliding hole is formed in the side wall of the connecting pipe, the driving assembly comprises a driving plate which is slidably arranged in the sliding hole, the driving plate is fixedly connected with the unlocking pipe, and one end, far away from the unlocking pipe, of the driving plate is located on the outer side of the sliding hole.

Through adopting above-mentioned technical scheme, when the staff slided the drive plate, the drive plate can drive the pipe that unlocks and slide in the connecting pipe to push the joint piece into the joint piece inslot.

Preferably, a third inclined plane is arranged on the end face, away from the guard rail body, of the connecting rod.

By adopting the technical scheme, the third inclined surface is positioned on the end surface of the connecting rod far away from the protective guard bodies, so that the connecting rod can be conveniently inserted into the unlocking pipe, and a worker can conveniently connect two adjacent protective guard bodies.

To sum up, the connecting rod is fixedly connected to one of the guard rail bodies, the connecting pipe is fixedly connected to the other guard rail body, and a worker only needs to horizontally move the guard rail body, insert the connecting rod into the connecting hole, and block the connecting rod from being separated from the connecting hole under the clamping action of the clamping mechanism, so that the moving of the guard rail body by the worker is reduced, and the labor intensity of the worker is reduced.

Drawings

Fig. 1 is an overall structural diagram of a guard rail in an embodiment of the present application.

Fig. 2 is a cross-sectional view of a connection device in an embodiment of the present application.

Description of reference numerals:

1. a connecting device; 11. a connecting rod; 111. a block slot; 112. a third inclined plane; 113. a strip-shaped groove; 12. a connecting pipe; 121. connecting holes; 122. a slide hole; 13. a clamping mechanism; 131. a clamping block; 1311. a first inclined plane; 132. a limiting block; 133. an elastic component; 1331. a return spring; 14. an unlocking mechanism; 141. unlocking the tube; 1411. a second inclined plane; 142. a drive assembly; 1421. a drive plate; 2. guard rail body.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses rail guard for hydraulic engineering. Referring to fig. 1 and 2, the guard rail includes guard rail bodies 2 and a connection device 1, and the connection device 1 is disposed between two adjacent guard rail bodies 2. The coupling device 1 comprises a coupling rod 11, a coupling tube 12, a snap mechanism 13 and an unlocking mechanism 14. The connecting rod 11 is a square rod, the connecting pipe 12 is a square pipe, the connecting rod 11 is horizontally and fixedly connected to one side of one of the guard rail bodies 2, the connecting pipe 12 is horizontally and fixedly connected to one side of the other guard rail body 2, the axial leads of the connecting pipe 12 and the connecting rod 11 are located at the same horizontal height, and the connecting rod 11 is inserted into the connecting pipe 12.

Referring to fig. 2, the connecting pipe 12 has connecting holes 121 formed on both top and bottom surfaces thereof, and the connecting rod 11 has block grooves 111 formed on both top and bottom surfaces thereof. The clamping mechanisms 13 are provided with two sets, the two sets of clamping mechanisms 13 are respectively located in the two clamping block grooves 111, and the clamping mechanisms 13 comprise clamping blocks 131, limiting blocks 132 and elastic components 133. The joint piece 131 slides and sets up in the joint piece groove 111, has seted up bar groove 113 on the lateral wall of joint piece groove 111, the vertical setting of length direction in bar groove 113, fixedly connected with stopper 132 on the side of joint piece 131, stopper 132 slides and sets up in bar groove 113.

Referring to fig. 2, the elastic member 133 includes a return spring 1331, one end of the return spring 1331 abuts against the inner wall of the latch groove 111, and the other end of the return spring 1331 abuts against the side surface of the latch block 131. The end surface of the clamping block 131 far away from the return spring 1331 is provided with a first inclined surface 1311, and the first inclined surface 1311 is located on one side of the clamping block 131 far away from the guard rail body 2. When two adjacent guard rail bodies 2 are connected to each other, one end of the clamping block 131, which is far away from the return spring 1331, is inserted into the connecting hole 121.

Referring to fig. 2, the unlocking mechanism 14 is disposed in the connecting tube 12, and the unlocking mechanism 14 includes an unlocking tube 141 and a driving assembly 142. The outer side surface of the unlocking pipe 141 is in clearance fit with the inner hole of the connecting pipe 12, the connecting rod 11 is far inserted into the unlocking pipe 141, and the connecting rod 11 is in clearance fit with the inner hole of the unlocking pipe 141. The edge of the end face of the connecting rod 11 far away from the protective guard body 2 is provided with a third inclined surface 112. The top surface and the bottom surface of the connecting pipe 12 are both provided with a sliding hole 122, and the length direction of the sliding hole 122 is parallel to the length direction of the connecting pipe 12.

Referring to fig. 2, the driving assembly 142 is provided in two sets, and the driving assembly 142 includes a driving plate 1421. The two driving plates 1421 are respectively and fixedly connected to the top and bottom surfaces of the unlocking tube 141, the two driving plates 1421 are respectively and slidably disposed in the two sliding holes 122, and one ends of the two driving plates 1421, which are far from the unlocking tube 141, are located outside the sliding holes 122. The side of the unlocking tube 141 close to the clamping block 131 is provided with a second inclined surface 1411, and when an operator drives the unlocking tube 141 to slide in a direction close to the clamping block 131 through the sliding driving plate 1421, the second inclined surface 1411 is abutted against the first inclined surface 1311.

The implementation principle of the protective guard for the hydraulic engineering is as follows: the connecting rods 11 are fixedly connected to one of the guard rail bodies 2, the connecting pipes 12 are fixedly connected to the other guard rail body 2, a worker only needs to horizontally move the guard rail bodies 2, the connecting rods 11 are inserted into the connecting holes 121, one ends of the clamping blocks 131 are inserted into the connecting holes 121 under the elastic force of the elastic assemblies 133, and therefore the connecting rods 11 are prevented from being separated from the connecting pipes 12, the connecting rods 11 are prevented from being separated from the connecting holes 121, two adjacent guard rails can be connected with each other more stably, moving of the worker to the guard rails in the connection process of the guard rails is reduced, labor intensity of the worker is reduced, and working efficiency of guard rail connection work is improved.

The staff promotes drive plate 1421, make drive plate 1421 drive the unlocking pipe 141 to the direction that is close to connecting pipe 12 and slide, make second inclined plane 1411 can contradict with first inclined plane 1311, under the conflict effect of second inclined plane 1411 and first inclined plane 1311, slide to the direction that is close to joint piece 131 along with the staff continues to promote unlocking pipe 141, make unlocking pipe 141 can push joint piece 131 into in the joint piece groove 111, thereby make joint piece 131 break away from connecting hole 121, and then be convenient for the dismantlement between the rail guard body 2.

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 guard for hydraulic engineering, includes rail guard body (2), its characterized in that: two adjacent be provided with connecting device (1) between rail guard body (2), connecting device (1) includes fixed connection in one of them connecting rod (11) on rail guard body (2) and fixed connection in another connecting pipe (12) on rail guard body (2), connecting pipe (12) with the equal level of axial lead of connecting rod (11) sets up, connecting rod (11) are inserted and are located in connecting pipe (12), be provided with on connecting rod (11) and hinder connecting rod (11) break away from clamping mechanism (13) of connecting pipe (12).

2. The protective guard for hydraulic engineering of claim 1, characterized in that: connecting hole (121) have been seted up on connecting pipe (12), block groove (111) have been seted up on connecting rod (11), clamping mechanism (13) including slide set up in joint piece (131) in block groove (111) with can with the one end of joint piece (131) is released elasticity subassembly (133) of block groove (111), the one end of joint piece (131) is inserted and is located in connecting hole (121).

3. The protective guard for hydraulic engineering of claim 2, characterized in that: a strip-shaped groove (113) is formed in the side wall of the clamping block groove (111), a limiting block (132) is fixedly connected to the side face of the clamping block (131), and the limiting block (132) is arranged in the strip-shaped groove (113) in a sliding mode.

4. The protective guard for hydraulic engineering of claim 2, characterized in that: the elastic component (133) comprises a return spring (1331), one end of the return spring (1331) is abutted against the inner wall of the clamping block groove (111), and the other end of the return spring (1331) is abutted against the side face of the clamping block (131).

5. The protective guard for hydraulic engineering of claim 4, characterized in that: the end face, away from the return spring (1331), of the clamping block (131) is provided with a first inclined surface (1311), and the first inclined surface (1311) is located on one side, away from the protective guard body (2), of the clamping block (131).

6. The protective guard for hydraulic engineering of claim 5, characterized in that: be provided with release mechanism (14) in connecting pipe (12), release mechanism (14) including slide set up in release pipe (141) in connecting pipe (12) and drive release pipe (141) gliding drive assembly (142), connecting rod (11) are far inserted and are located release pipe (141) in, release pipe (141) are close to be provided with on the side of joint piece (131) can with first inclined plane (1311) to second inclined plane (1411) of contradicting.

7. The protective guard for hydraulic engineering of claim 6, characterized in that: the side wall of the connecting pipe (12) is provided with a sliding hole (122), the driving assembly (142) comprises a driving plate (1421) which is arranged in the sliding hole (122) in a sliding manner, the driving plate (1421) is fixedly connected with the unlocking pipe (141), and one end, far away from the unlocking pipe (141), of the driving plate (1421) is located on the outer side of the sliding hole (122).

8. The protective guard for hydraulic engineering of claim 6, characterized in that: and a third inclined plane (112) is arranged on the end face, away from the protective guard body (2), of the connecting rod (11).