Fence for municipal engineering

Abstract

The utility model discloses a fence for municipal engineering, which relates to the technical field of municipal engineering and comprises a concrete pier, L-shaped mounting holes are respectively arranged on the side walls of the left end and the right end of the concrete pier, and the mounting holes penetrate through the upper surface of the concrete pier. The first positioning pipe is pre-buried in one mounting hole; the second positioning pipe is embedded in the other mounting hole; the positions, corresponding to the two mounting holes, of the positioning frame are provided with inserting columns respectively, the two inserting columns and the first positioning pipe and the second positioning pipe at the corresponding positions are detachably and fixedly connected with a wall body, and the two inserting columns are arranged on the inner wall of the positioning frame; the water pipe is fixedly connected to the two opposite side walls of the positioning frame, and the water pipe is provided with a plurality of spray heads and two butt joint pipes; the butt joint pipes on every two adjacent water pipes are communicated through a hose. The device has the advantages of being convenient to use, high in stability and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, in particular to a fence for municipal engineering. Background Art

[0002] During the construction of municipal engineering projects, in order to avoid safety hazards to pedestrians and vehicles around, fences are built around the construction site. In actual use, municipal engineering projects often require excavation, which will generate a lot of dust. In order to prevent dust, sprinkler pipes are installed on the walls, and water mist is sprayed through the spray heads on the sprinkler pipes to reduce dust. However, the existing sprinkler pipes are separated from the walls. After the walls are built, the sprinkler pipes need to be installed on the fence, and the steps are relatively complicated. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a fence for municipal engineering, so as to solve the problem of complicated steps for installing dust-proof spray pipes on the fence in the prior art described in the background technology.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a fence for municipal engineering, comprising

[0005] The concrete pier has L-shaped mounting holes on the left and right side walls respectively, and the mounting holes penetrate the upper surface of the concrete pier;

[0006] The first positioning tube is L-shaped and is pre-buried in a mounting hole;

[0007] The second positioning tube is L-shaped and is pre-buried in another mounting hole;

[0008] The positioning frame is U-shaped, and the positions corresponding to the two mounting holes on the positioning frame are respectively provided with plug posts, and the two plug posts are detachably fixedly connected to the first positioning tube and the second positioning tube at the corresponding positions;

[0009] A wall body is arranged on the inner wall of the positioning frame;

[0010] A water pipe is fixedly connected to two opposite side walls of the positioning frame, and the water pipe has a plurality of nozzles and two butt-joint pipes;

[0011] The butt joints on two adjacent water pipes are connected via a hose.

[0012] Preferably: the length of one end of the first positioning tube located in the horizontal hole of the mounting hole is less than the length of the horizontal hole of the mounting hole, the length of one end of the second positioning tube located in the horizontal hole of the mounting hole is longer than the length of the horizontal hole of the mounting hole, and the second positioning tube in the concrete pier is inserted into the mounting hole in the adjacent concrete pier.

[0013] Preferably: the ends of the plug extending into the first positioning tube and the second positioning tube have threaded holes, the first positioning tube, the second positioning tube and the concrete pier have through holes at positions corresponding to the threaded holes, a screw rod is slidably inserted into the through hole, and the screw rod is threadedly connected to the threaded hole.

[0014] The beneficial effects of adopting the above technical solution are:

[0015] The present application can directly spray water mist through the nozzle by installing a water pipe on the positioning frame, which does not require the water pipe to be installed on the positioning frame, and is more flexible during installation. The positioning frame in the present application can be detachably connected to the concrete pier for easy replacement. At the same time, the adjacent concrete piers are restricted in position by extending the second positioning pipe into the installation hole, which can increase stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of a fence for municipal engineering of the utility model.

[0017] Figure 2 The utility model is a three-dimensional diagram of a fence for municipal engineering.

[0018] Figure 3 It is a three-dimensional diagram of the concrete pier of the utility model.

[0019] Figure 4 It is a cross-sectional view of some components of the utility model.

[0020] Figure 5 This utility model Figure 4 Cross-sectional view after the middle positioning frame is separated from the concrete pier.

[0021] Among them: concrete pier 10, positioning frame 20, wall 30, water pipe 40, nozzle 41, butt pipe 42, hose 43, plug column 50, threaded hole 51, connecting assembly 60, mounting hole 61, first positioning tube 62, second positioning tube 63, through hole 64, screw 70. DETAILED DESCRIPTION

[0022] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0023] like Figure 1-5 In the first embodiment, a fence for municipal engineering includes

[0024] The concrete pier 10 has L-shaped mounting holes on the left and right side walls, respectively. The mounting holes 61 penetrate the upper surface of the concrete pier 10.

[0025] The first positioning tube 62 is L-shaped and is pre-buried in a mounting hole 61;

[0026] The second positioning tube 63 is L-shaped and is pre-buried in another mounting hole 61;

[0027] The positioning frame 20 is U-shaped, and the positions corresponding to the two mounting holes 61 on the positioning frame 20 are respectively provided with plug posts 50, and the two plug posts 50 are detachably fixedly connected to the first positioning tube 62 and the second positioning tube 63 at the corresponding positions;

[0028] The wall 30 is arranged on the inner wall of the positioning frame 20;

[0029] A water pipe 40 is fixedly connected to two opposite side walls of the positioning frame 20, and the water pipe 40 has a plurality of nozzles 41 and two butt-joint pipes 42;

[0030] The butt joints 42 on two adjacent water pipes 40 are connected via a hose 43 .

[0031] This embodiment is implemented as follows:

[0032] When the present application is in use, the position of the concrete pier 10 is first placed, and then the column 50 on the positioning frame 20 is inserted into the first positioning tube 62 and the second positioning tube 63, so that the column 50 is fixed to the first positioning tube 62 and the second positioning tube 63, and then the connecting tubes 42 on the two adjacent water pipes 40 are connected through the hose 43, and the connecting tubes 42 at the end are blocked. At this time, the nozzle 41 on the water pipe 40 can spray water mist, and there is no need for workers to install pipes on the positioning frame 21 again, which is more convenient to use.

[0033] See also Figure 2 , 3 , 4, 5, the length of one end of the first positioning tube 62 located in the horizontal hole of the mounting hole 61 is less than the length of the horizontal hole of the mounting hole 61, the length of one end of the second positioning tube 63 located in the horizontal hole of the mounting hole 61 is longer than the length of the horizontal hole of the mounting hole 61, and the second positioning tube 63 in the concrete pier 10 is inserted into the mounting hole 61 in the adjacent concrete pier 10.

[0034] In order to make the connection between adjacent concrete piers 10 more stable, the second positioning tube 63 protrudes from the side wall of the concrete pier 10 and extends into the mounting hole 61 of the adjacent concrete pier 10 .

[0035] See also Figure 4 , 5 The ends of the plug posts 50 extending into the first positioning tubes 62 and the second positioning tubes 63 have threaded holes 51, and the first positioning tubes 62, the second positioning tubes 63 and the concrete pier 10 have through holes 64 at positions corresponding to the threaded holes 51, and a screw rod 70 is slidably inserted into the through holes 64, and the screw rod 70 is threadedly connected to the threaded holes 51.

[0036] By extending the screw rod 70 into the through hole 64 , the screw rod 70 can extend into the threaded hole 51 , thereby fixing the plug post 50 in the first positioning tube 62 and the second positioning tube 63 .

[0037] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A fence for municipal engineering, characterized in that: include The concrete pier has L-shaped mounting holes on the left and right side walls respectively, and the mounting holes penetrate the upper surface of the concrete pier; The first positioning tube is L-shaped and is pre-buried in a mounting hole; The second positioning tube is L-shaped and is pre-buried in another mounting hole; The positioning frame is U-shaped, and the positions corresponding to the two mounting holes on the positioning frame are respectively provided with plug posts, and the two plug posts are detachably fixedly connected to the first positioning tube and the second positioning tube at the corresponding positions; A wall body is arranged on the inner wall of the positioning frame; A water pipe is fixedly connected to two opposite side walls of the positioning frame, and the water pipe has a plurality of nozzles and two butt-joint pipes; The butt joints on two adjacent water pipes are connected via a hose.

2. A fence for municipal engineering according to claim 1, characterized in that: The length of one end of the first positioning tube located in the horizontal hole of the mounting hole is less than the length of the horizontal hole of the mounting hole, the length of one end of the second positioning tube located in the horizontal hole of the mounting hole is longer than the length of the horizontal hole of the mounting hole, and the second positioning tube in the concrete pier is inserted into the mounting hole in the adjacent concrete pier.

3. A fence for municipal engineering according to claim 1, characterized in that: The ends of the plug column extending into the first positioning tube and the second positioning tube are each provided with a threaded hole. The first positioning tube, the second positioning tube and the concrete pier have through holes at positions corresponding to the threaded holes. A screw rod is slidably inserted into the through hole and is threadedly connected to the threaded hole.

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