CN219450589U

CN219450589U - Protective guard for dam body construction

Info

Publication number: CN219450589U
Application number: CN202320679745.XU
Authority: CN
Inventors: 姜浩; 周维清; 张玲玲; 黄华
Original assignee: Anhui Huaihe River Engineering Co ltd
Current assignee: Anhui Huaihe River Engineering Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-01
Anticipated expiration: 2033-03-30

Abstract

The application relates to the field of dykes and dams protection relates to a rail guard is used in dam body construction, and it includes the guard post of fixed connection on the dam body and places the rail guard in guard post one side, offer the mounting groove of top for the opening form on the lateral wall of guard post, fixedly connected with places the installation piece in the mounting groove on the lateral wall of rail guard, the top slidable mounting of guard post has the stopper, the stopper lid is established on the mounting groove. This application has improved the lower problem of rail guard dismantlement efficiency.

Description

Protective guard for dam body construction

Technical Field

The application relates to the field of dam protection, in particular to a protective fence for dam body construction.

Background

At present, hydraulic engineering bears the tasks of water retaining, water storage and water drainage, so that special requirements on the stability, pressure bearing, seepage prevention, impact resistance, wear resistance, frost resistance, crack resistance and other performances of hydraulic buildings are met, and special construction methods and measures are adopted according to the technical specifications of the hydraulic engineering, so that the engineering quality is ensured.

In the related art, a dam construction protection device comprises a protection column and a protection fence; the guard post fixed connection is at the top of dam body, and is vertical setting, and the guard post evenly is provided with a plurality ofly in proper order along the extending direction of dam body, and the rail guard is placed between two adjacent guard posts, fixedly connected with fixed plate on the rail guard, wears to be equipped with a plurality of bolts on the fixed plate, has offered the screw hole that supplies the bolt to pass on the guard post, and the thread bush is equipped with the nut on the bolt, and bolt and nut cooperation are used, can be with rail guard fixed connection on the guard post.

To foretell correlation technique, when the rail guard received the exogenic action and takes place to damage, need dismantle the rail guard, need rotate a plurality of nuts in proper order this moment for nut and bolt separate, then take out the bolt from the screw hole, staff's operation process is comparatively complicated, leads to the dismantlement inefficiency of rail guard.

Disclosure of Invention

In order to solve the problem that the guard rail is low in disassembly efficiency, the application provides a guard rail for dam body construction.

The application provides a dam body is rail guard for construction adopts following technical scheme:

the utility model provides a rail guard is used in dam body construction, includes the guard post of fixed connection on the dam body and places the rail guard in guard post one side, the mounting groove that the top is the opening form has been seted up on the lateral wall of guard post, fixedly connected with places the installation piece in the mounting groove on the lateral wall of rail guard, the top slidable mounting of guard post has the stopper, the stopper lid is established on the mounting groove.

Through adopting above-mentioned technical scheme, when dismantling the rail guard, remove the stopper at first, when the stopper removes from the mounting groove, can remove the rail guard, the rail guard drives the installation piece and removes, when the installation piece breaks away from the mounting groove, can accomplish the dismantlement to the rail guard, has improved the lower problem of rail guard dismantlement efficiency.

Preferably, the side wall of the mounting block is fixedly connected with an abutting block, and the side wall of the mounting groove is provided with an abutting groove.

Through adopting above-mentioned technical scheme, the butt piece can carry out spacingly to the installation piece, has reduced the emergence of installation piece from breaking away from the condition in the mounting groove.

Preferably, a positioning component for limiting the limiting block is mounted on the protective column, a fixing groove is formed in the top of the protective column, an operation groove communicated with the fixing groove is formed in the side wall of the protective column, and the positioning component comprises a positioning spring fixedly connected to the inner bottom surface of the fixing groove, a positioning rod placed in the fixing groove and an operation rod placed in the operation groove; the positioning spring is fixedly connected with the positioning rod, a positioning groove for the insertion of the positioning rod is formed in the side wall of the limiting block, and the positioning rod is fixedly connected with the operating rod.

Through adopting above-mentioned technical scheme, when needs are installed the rail guard, insert the installation piece at first in the mounting groove, then remove the stopper, positioning spring is the compression form this moment, when positioning rod and constant head tank are relative, positioning spring promotes the positioning rod and inserts in the constant head tank, and the positioning rod can lock the stopper, has improved the stopper and has spacing stability to the rail guard.

Preferably, an inclined plane is formed on the end surface of the positioning rod, which is far away from the positioning spring, and the inclined plane is contacted with the side edge of the limiting block.

Through adopting above-mentioned technical scheme, at the in-process that the stopper removed, when stopper and inclined plane contact, the stopper can promote the locating lever and remove, compresses positioning spring, has reduced staff's operation step.

Preferably, the limit block is fixedly connected with a dovetail block, and the end face of the protection column is provided with a dovetail groove for the dovetail block to slide.

Through adopting above-mentioned technical scheme, the forked tail piece has restricted the motion trail of stopper, has improved the stability that the stopper removed.

Preferably, a rubber pad is fixedly connected to the protective column.

Through adopting above-mentioned technical scheme, the rubber pad can protect the guard column.

Preferably, a buffer spring is fixedly connected to the guard rail, and one end, far away from the guard rail, of the buffer spring is fixedly connected with the buffer rail.

Through adopting above-mentioned technical scheme, buffer rail and buffer spring can protect the rail guard, have reduced the emergence of rail guard damage condition.

Preferably, a telescopic rod is fixedly connected between the buffer fence and the protective fence.

Through adopting above-mentioned technical scheme, the telescopic link can be spacing to the buffer rail, has improved the stability between buffer rail and the rail guard.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the protective fence dismounting device, the mounting blocks and the mounting grooves are arranged, when the protective fence needs to be dismounted, the limiting blocks are firstly moved, when the limiting blocks are moved away from the mounting grooves, the protective fence can be moved, the protective fence drives the mounting blocks to move, when the mounting blocks are separated from the mounting grooves, the dismounting of the protective fence can be completed, and the problem of lower protective fence dismounting efficiency is solved;

2. according to the mounting block limiting device, the abutting blocks and the abutting grooves are arranged, so that the abutting blocks can limit the mounting blocks, and the situation that the mounting blocks are separated from the mounting grooves is reduced;

3. this application is through setting up locating spring, locating lever and action bars, when needs are installed the rail guard, inserts the mounting block in the mounting groove at first, then removes the stopper, and locating spring is the compression form this moment, and when locating lever and constant head tank were relative, locating spring promotes the locating lever and inserts in the constant head tank, and the locating lever can lock the stopper, has improved the stopper stability to the rail guard is spacing.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a guard rail for dam construction according to an embodiment of the present application.

Fig. 2 is a schematic structural view of a guard rail according to an embodiment of the present application.

Fig. 3 is a schematic structural view of a positioning member according to an embodiment of the present application.

Reference numerals illustrate: 1. a dam body; 2. a protective column; 21. a mounting groove; 22. a limiting block; 221. a positioning groove; 222. dovetail blocks; 23. an abutment groove; 24. a fixing groove; 25. an operation groove; 26. a dovetail groove; 27. a rubber pad; 3. a guard rail; 31. a mounting block; 311. an abutment block; 32. a buffer spring; 33. a buffer column; 34. a telescopic rod; 4. a positioning member; 41. a positioning spring; 42. a positioning rod; 421. an inclined plane; 43. and an operation lever.

Detailed Description

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

The embodiment of the application discloses a guard rail for dam body construction. Referring to fig. 1 and 2, a guard rail for dam construction includes guard posts 2 and guard rails 3; the protection columns 2 and the protective guard 3 are arranged at the top of the dam body 1 in a staggered manner, the protection columns 2 are fixedly connected with the dam body 1, and the protection columns 2 are arranged vertically; a rubber pad 27 is fixedly connected to the protective column 2, so that the protective column 2 can be protected; the side wall of the guard rail 3 is fixedly connected with a plurality of buffer springs 32, and the buffer springs 32 are uniformly arranged on the guard rail 3 respectively; a buffer rail 33 is arranged on one side of the guard rail 3, the buffer rail 33 is fixedly connected with the buffer spring 32, and the buffer rail 33 and the buffer spring 32 can protect the guard rail 3; the telescopic link 34 is fixedly connected with on the lateral wall of buffer rail 33 towards rail guard 3, and the one end that buffer rail 33 was kept away from to telescopic link 34 and rail guard 3 fixed connection, and telescopic link 34 is provided with a plurality ofly, and evenly respectively on rail guard 3, and telescopic link 34 can be spacing buffer rail 33, has improved the stability between buffer rail 33 and the rail guard 3.

Referring to fig. 2 and 3, the side walls at two ends of the guard rail 3 are fixedly connected with mounting blocks 31, the mounting blocks 31 are vertically arranged, the side walls of the mounting blocks 31 are fixedly connected with abutting blocks 311, and the mounting blocks 31 and the abutting blocks 311 are integrally formed; the mounting groove 21 with the top being in an opening shape is vertically formed in the side wall of the protective column 2, the abutting groove 23 is vertically formed in the inner wall of the mounting groove 21, the mounting block 31 is placed in the mounting groove 21, the abutting block 311 is placed in the abutting groove 23, and the mounting block 31 is detached from the mounting groove 21, so that the protective fence 3 can be detached, and the problem of lower detachment efficiency of the protective fence 3 is solved.

Referring to fig. 2 and 3, a limiting block 22 is slidably mounted at the top of the protective column 2, a dovetail groove 26 is horizontally formed in the end surface of the top of the protective column 2, a dovetail block 222 is fixedly connected to the bottom of the limiting block 22, the dovetail block 222 is placed in the dovetail groove 26 and can slide along the dovetail groove 26, the limiting block 22 can be covered on the mounting groove 21, the limiting block 22 limits the mounting block 31, the stability of connection between the protective column 2 and the protective rail 3 is improved, the movement track of the limiting block 22 is limited by the dovetail block 222, and the stability of movement of the limiting block 22 is improved; the positioning component 4 is arranged on the protective column 2, and the positioning component 4 can limit the limiting block 22, so that the limiting stability of the limiting block 22 to the protective fence 3 is improved.

Referring to fig. 3, the top of the guard post 2 is vertically provided with a fixing groove 24, the side wall of the guard post 2 is vertically provided with an operation groove 25 communicated with the fixing groove 24, and the positioning component 4 comprises a positioning spring 41, a positioning rod 42 and an operation rod 43; the positioning spring 41 is fixedly connected to the inner bottom surface of the fixing groove 24; the positioning rod 42 is vertically arranged in the fixed groove 24 and fixedly connected with the positioning spring 41, the bottom of the limiting block 22 is provided with a positioning groove 221, and the positioning rod 42 is inserted into the positioning groove 221 so as to position the limiting block 22; the operation rod 43 is horizontally arranged in the operation groove 25 and extends to the outer side of the protection column 2, the operation rod 43 is fixedly connected with the positioning rod 42, the operation rod 43 moves, the operation rod 43 drives the positioning rod 42 to move, and the positioning rod 42 can be separated from the positioning groove 221, so that the operation of a worker is facilitated; the top of locating lever 42 shaping has inclined plane 421, and in the in-process that stopper 22 moved, when stopper 22 and inclined plane 421 contact, stopper 22 can promote locating lever 42 and remove, compresses positioning spring 41.

The implementation principle of the protective fence for dam body construction of the embodiment of the application is as follows: when the guard rail 3 needs to be disassembled, the operation rod 43 is moved firstly, the operation rod 43 drives the positioning rod 42 to move, when the positioning rod 42 is separated from the positioning groove 221, the limiting block 22 is moved, when the limiting block 22 is moved away from the mounting groove 21, the guard rail 3 can be moved, the guard rail 3 drives the mounting block 31 to move, and when the mounting block 31 is separated from the mounting groove 21, the guard rail 3 can be disassembled, so that the problem of lower disassembly efficiency of the guard rail 3 is solved; when the guard rail 3 needs to be installed, the installation block 31 is inserted into the installation groove 21, then the limiting block 22 is moved, when the limiting block 22 is in contact with the inclined plane 421, the limiting block 22 can push the positioning rod 42 to move, the positioning spring 41 is compressed, when the positioning rod 42 is opposite to the positioning groove 221, the positioning spring 41 pushes the positioning rod 42 to be inserted into the positioning groove 221, and the positioning rod 42 can lock the limiting block 22, so that the operation of a worker is facilitated.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a rail guard is used in dam body construction, includes guard post (2) of fixed connection on dam body (1) and places rail guard (3) in guard post (2) one side, its characterized in that: the side wall of the protection column (2) is provided with an installation groove (21) with an opening-shaped top, an installation block (31) placed in the installation groove (21) is fixedly connected to the side wall of the protection column (3), a limiting block (22) is slidably installed at the top of the protection column (2), and the limiting block (22) is covered on the installation groove (21).

2. The guard rail for dam construction according to claim 1, wherein: an abutting block (311) is fixedly connected to the side wall of the mounting block (31), and an abutting groove (23) is formed in the side wall of the mounting groove (21).

3. The guard rail for dam construction according to claim 1, wherein: the device is characterized in that a positioning component (4) for limiting the limiting block (22) is arranged on the protective column (2), a fixed groove (24) is formed in the top of the protective column (2), an operation groove (25) communicated with the fixed groove (24) is formed in the side wall of the protective column (2), and the positioning component (4) comprises a positioning spring (41) fixedly connected to the inner bottom surface of the fixed groove (24), a positioning rod (42) placed in the fixed groove (24) and an operation rod (43) placed in the operation groove (25); the positioning spring (41) is fixedly connected with the positioning rod (42), a positioning groove (221) for the positioning rod (42) to be inserted into is formed in the side wall of the limiting block (22), and the positioning rod (42) is fixedly connected with the operating rod (43).

4. A dam construction rail guard according to claim 3, wherein: an inclined surface (421) is formed on the end surface of the positioning rod (42) far away from the positioning spring (41), and the inclined surface (421) is in contact with the side edge of the limiting block (22).

5. The guard rail for dam construction according to claim 1, wherein: the limiting block (22) is fixedly connected with a dovetail block (222), and a dovetail groove (26) for sliding the dovetail block (222) is formed in the end face of the protection column (2).

6. The guard rail for dam construction according to claim 1, wherein: and a rubber pad (27) is fixedly connected to the protective column (2).

7. The guard rail for dam construction according to claim 1, wherein: the protective fence (3) is fixedly connected with a buffer spring (32), and one end, far away from the protective fence (3), of the buffer spring (32) is fixedly connected with a buffer fence (33).

8. The guard rail for dam construction according to claim 7, wherein: a telescopic rod (34) is fixedly connected between the buffer fence (33) and the protective fence (3).