Construction fence for highway construction

Abstract

The utility model relates to the technical field of construction safety protection, in particular to a construction fence for highway construction, which comprises a rotating plate, a plurality of retaining plates and a plurality of retaining plates. The concave steel is fixed on the surface of the stone pier, and a fixed block is fixed on the surface of the stone pier; a bolt is arranged in the compression spring; the device has the advantages that concave steel is arranged on the surface of the stone pier to fix the partition plate, specifically, firstly, a fixing block and a rotating plate are tied through a bolt, the rotating plate rotates along the surface of a rotating shaft, a clamping plate enables the rotating plate not to move transversely and only to rotate, a buffer block drives the clamping plate to extrude the partition plate forwards, and the side length of the partition plate is in contact with an extrusion plate to be pressurized and fixed; in this way, under the condition that the structure of the partition plate is not damaged, the partition plate can be well fixed, bolts are loosened, springs are compressed to enable the rotating plate to return to the original position, at the moment, the partition plate can be completely taken out to be reused, in addition, only two bolts need to be installed, and the workload is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction safety protection, in particular to a construction enclosure used for highway construction. Background Art

[0002] According to the regulations on construction project safety and on-site civilized construction management, the construction site must be fenced off continuously around the site for closed management;

[0003] There is a kind of enclosure structure, the bottom uses stone piers to stabilize the center of gravity, then the corners of the partition are punched with holes, and then the partition is bolted to the steel plate on the stone pier to fix it;

[0004] In the above structure, punching multiple holes in the partition firstly destroys the overall structural stability of the partition. When the partition surface is subjected to force, only the part in contact with the bolts on the partition surface plays a role in tensioning and fixing. The force-bearing area is small and easy to tear. Secondly, multiple holes need to be punched during the installation of the partition, which causes considerable trouble for installation and disassembly. Utility Model Content

[0005] The purpose of the utility model is to provide a construction fence for highway construction to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction fence for highway construction, comprising:

[0007] A rotating plate, wherein a rotating shaft is arranged inside the rotating plate, and the rotating plate can rotate on the surface of the rotating shaft;

[0008] Concave steel, the concave steel is fixed on the surface of the stone pier, and a fixing block is fixed on the surface of the stone pier;

[0009] A compression spring is provided with a bolt inside the compression spring.

[0010] Preferably, a buffer block is welded on the surface of the rotating plate, an extrusion plate is fixed on the surface of the buffer block, and a partition is clamped on the surface of the buffer block.

[0011] Preferably, bolts are provided inside the rotating plate, and the bolts are inserted into the fixing block. The bolts at the bottom of the knob fixing block can pull the rotating plate closer to the fixing block.

[0012] Preferably, the concave steel surface is provided with an arc-shaped slide groove and friction lines, and the surface of the arc-shaped slide groove is provided with a buffer block, and the buffer block can slide along the arc-shaped slide groove.

[0013] Preferably, a rotating shaft is welded inside the concave steel, two pairs of clamping plates are inserted on the surface of the rotating shaft, and the surfaces of the clamping plates are welded to the inner wall of the concave steel.

[0014] Preferably, a rotating plate is welded on the top of the compression spring, a fixing block is welded on the bottom of the compression spring, a clamping plate is welded on the surface of the fixing block, and a rotating plate is clamped on the surface of the clamping plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model proposes a construction fence for highway construction, which fixes the partition by providing a concave steel on the surface of the stone pier. Specifically, firstly, the fixing block and the rotating plate are connected by bolts, and the rotating plate rotates along the surface of the rotating shaft. The clamping plate makes the rotating plate unable to move laterally and can only rotate. The buffer block drives the clamping plate to squeeze the partition forward, and the side length of the partition is contacted and pressurized by the squeezing plate. Therefore, the partition can be well fixed without destroying the structure of the partition itself. The bolts are loosened and the spring is compressed to restore the rotating plate to its original position. At this time, the partition can be completely taken out for reuse. In addition, only two bolts need to be installed, which reduces the workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a right side plan view of the structure of the utility model;

[0018] Figure 2 This is an enlarged schematic diagram of structure A of the utility model;

[0019] Figure 3 This is a three-dimensional diagram of the utility model after removing the partition;

[0020] Figure 4 It is an enlarged schematic diagram of structure B of the utility model.

[0021] In the figure: concave steel 1, partition 2, stone pier 3, clamping plate 4, bolt 5, fixing block 6, compression spring 7, rotating plate 8, friction pattern 9, extrusion plate 10, rotating shaft 11, buffer block 12, arc-shaped slide groove 13. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: a construction fence for highway construction, comprising:

[0024] The rotating plate 8 is provided with a rotating shaft 11 inside the rotating plate 8, and the rotating plate 8 can rotate on the surface of the rotating shaft 11, and the concave steel 1 is fixed to the surface of the stone pier 3, and the surface of the stone pier 3 is fixed with a fixing block 6 and a compression spring 7. The compression spring 7 is provided with a bolt 5 inside, and the bolt 5 pulls the fixing block 6 and the rotating plate 8 together. The rotating plate 8 rotates along the surface of the rotating shaft 11, and then the buffer block 12 drives the clamping plate 10 to squeeze the partition 2 forward, and the side length of the partition 2 is contacted and pressurized by the squeezing plate 10. The bolt 5 is loosened, and the compression spring 7 restores the rotating plate 8 to its original position, and the partition 2 can be completely taken out at this time;

[0025] A buffer block 12 is welded on the surface of the rotating plate 8, an extrusion plate 10 is fixed on the surface of the buffer block 12, a partition plate 2 is clamped on the surface of the buffer block 12, a bolt 5 is arranged inside the rotating plate 8, the bolt 5 is inserted into the inside of the fixing block 6, and the bolt at the bottom of the knob fixing block 6 can pull the rotating plate 8 close to the fixing block 6;

[0026] An arc-shaped groove 13 and a friction pattern 9 are provided on the surface of the concave steel 1. A buffer block 12 is provided on the surface of the arc-shaped groove 13. The buffer block 12 can slide along the arc-shaped groove 13. A rotating shaft 11 is welded inside the concave steel 1. Two pairs of clamps 4 are plugged on the surface of the rotating shaft 11. The surface of the clamps 4 is welded to the inner wall of the concave steel 1. The clamps 4 make the rotating plate 8 unable to move laterally and can only rotate. A rotating plate 8 is welded on the top of the compression spring 7. A fixed block 6 is welded on the bottom of the compression spring 7. The surface of the fixed block 6 is welded with the clamps 4. The surface of the clamps 4 is clamped with the rotating plate 8.

[0027] Working principle: The utility model proposes a construction fence for highway construction, which fixes the partition 2 by providing a concave steel 1 on the surface of the stone pier 3. Specifically, first, the fixing block 6 and the rotating plate 8 are connected by the bolt 5, and the rotating plate 8 rotates along the surface of the rotating shaft 11. The clamping plate 4 makes the rotating plate 8 unable to move laterally and can only rotate. The buffer block 12 drives the clamping plate 10 to squeeze the partition 2 forward. The sides of the partition 2 are all contacted and pressurized by the squeezing plate 10, so that the partition 2 can be well fixed without destroying its own structure. Loosen the bolt 5 and compress the spring 7 to restore the rotating plate 8 to its original position. At this time, the partition 2 can be completely taken out for reuse. In addition, only two bolts need to be installed, which reduces the workload.

[0028] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A construction enclosure for highway construction, characterized by: include: A rotating plate (8), wherein a rotating shaft (11) is provided inside the rotating plate (8), and the rotating plate (8) can rotate on the surface of the rotating shaft (11); Concave steel (1), the concave steel (1) is fixed to the surface of the stone pier (3), and a fixing block (6) is fixed to the surface of the stone pier (3); A compression spring (7) is provided with a bolt (5) inside the compression spring (7).

2. A construction fence for highway construction according to claim 1, characterized in that: A buffer block (12) is welded to the surface of the rotating plate (8), an extrusion plate (10) is fixed to the surface of the buffer block (12), and a partition plate (2) is clamped on the surface of the buffer block (12).

3. A construction enclosure for highway construction according to claim 2, characterized in that: The rotating plate (8) is provided with a bolt (5) inside, and the bolt (5) is inserted into the fixing block (6). The bolt at the bottom of the knob fixing block (6) can pull the rotating plate (8) close to the fixing block (6).

4. A construction enclosure for highway construction according to claim 3, characterized in that: The surface of the concave steel (1) is provided with an arc-shaped slide groove (13) and friction lines (9), and the surface of the arc-shaped slide groove (13) is provided with a buffer block (12), and the buffer block (12) can slide along the arc-shaped slide groove (13).

5. A construction enclosure for highway construction according to claim 4, characterized in that: A rotating shaft (11) is welded inside the concave steel (1), two pairs of clamping plates (4) are inserted on the surface of the rotating shaft (11), and the surfaces of the clamping plates (4) are welded to the inner wall of the concave steel (1).

6. A construction enclosure for highway construction according to claim 5, characterized in that: A rotating plate (8) is welded to the top of the compression spring (7), a fixing block (6) is welded to the bottom of the compression spring (7), a clamping plate (4) is welded to the surface of the fixing block (6), and a rotating plate (8) is clamped on the surface of the clamping plate (4).

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