Orifice protection device for cast-in-situ bored pile

Abstract

The utility model discloses an orifice protection device for a cast-in-situ bored pile, and mainly relates to the field of building pile construction. Comprising a protection body, the protection body comprises a bottom frame and a top frame, a plurality of side frames are arranged between the bottom frame and the top frame, a cover plate is rotationally connected to the top frame, a warning assembly is arranged on the cover plate, a through hole is formed in the bottom frame and located below the cover plate, a plurality of fixing rods are arranged on the edge of the bottom frame, and the fixing rods are arranged on the bottom frame. A baffle is movably connected to the side frame. The protective structure has the advantages that the technical problem that an existing protective structure is insufficient in protective effect on the orifice can be solved, the protective structure is firmer, dislocation and movement caused by external wind power and the like are not prone to occurring, the protective effect on the orifice is improved, favorable support can be provided for the lower portion of a guide pipe and perfusion in the later period, and the service life of the guide pipe is prolonged. And the convenience of pile body pouring is ensured.

Description

Technical Field

[0001] The utility model relates to the field of building pile construction, in particular to a bored pile hole protection device. Background Art

[0002] After the bored pile is drilled, the hole mouth needs to be protected to prevent impurities from entering or the hole mouth from collapsing. The existing protection method is generally a simple fence structure, which has a general protection effect and insufficient structural strength. It is easy to be dislocated and moved after external force, causing damage to the hole mouth. When the conduit is lowered for concrete pouring in the later stage, the supporting effect is insufficient, and the operation of lowering the conduit is inconvenient, which affects the concrete pouring effect. Therefore, the current protection structure has insufficient protection effect on the existing hole mouth and it is difficult to provide favorable support for the later pouring. Utility Model Content

[0003] The purpose of the utility model is to provide a bored cast-in-place pile hole mouth protection device, which can solve the technical problem that the existing protection structure has insufficient hole mouth protection effect. The structure is more solid and is not easily dislocated and moved by external wind force, thereby improving the protection effect of the hole mouth and providing favorable support for the lower part and pouring of the subsequent conduit, thereby ensuring the convenience of pile pouring.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A bored pile hole protection device comprises a protection body, the protection body comprises a bottom frame and a top frame, a plurality of side frames are arranged between the bottom frame and the top frame, a cover plate is rotatably connected to the top frame, a warning component is arranged on the cover plate, a through hole is arranged on the bottom frame, the through hole is located below the cover plate, a plurality of fixing rods are arranged on the edge of the bottom frame, and a baffle is movably connected to the side frame.

[0006] Furthermore, a plurality of fixing blocks are provided on the edge of the base frame, the fixing rod passes through the fixing block and is threadedly connected thereto, and the bottom of the fixing rod is conical.

[0007] Furthermore, a protrusion is provided on the top of the fixing rod, and a compression spring is provided between the protrusion and the fixing block.

[0008] Furthermore, the baffle is made of metal and is provided with a plurality of mesh holes.

[0009] Furthermore, the warning component includes a warning light and a reflective sticker, and the cover plate is also provided with a solar panel electrically connected to the warning light.

[0010] Furthermore, the bottom frame, top frame and side frames are all connected by a plurality of metal square tubes.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The structure of the utility model includes a bottom frame and a top frame, and a plurality of side frames are arranged between the top frame and the bottom frame. A cover plate is rotatably connected to the top frame, and a through hole is arranged at a position below the cover plate on the bottom frame. Such a structure enables the device to form a three-dimensional protective structure with better protective effect. When the lower catheter is perfused in the later stage, it is only necessary to open the cover plate on the top frame, which is simple to operate, and the operation below the catheter is more convenient and efficient, thereby ensuring the convenience of the later perfusion operation;

[0013] 2. Multiple fixing rods are arranged on the edge of the base frame, so that the disassembly and assembly operation of the device is more convenient, which ensures the structural firmness and improves the convenience of later disassembly and movement. Multiple baffles are movably connected on the side frame, and a warning component is arranged on the cover plate to effectively block external impurities from entering the orifice, prevent other personnel from damaging the orifice due to misoperation, further improve the protection effect of the orifice, reduce the possible damage to the orifice, and improve the overall protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Attached Figure 2 It is a structural schematic diagram of a fixing rod of the utility model.

[0016] Attached Figure 3 It is a structural schematic diagram of the baffle of the utility model.

[0017] Numbers shown in the accompanying drawings:

[0018] 1. Bottom frame; 2. Top frame; 3. Side frame; 4. Cover plate; 5. Through hole; 6. Fixing rod; 7. Baffle; 8. Fixing block; 9. Bump; 10. Compression spring; 11. Warning light; 12. Reflective sticker. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0020] Reference Figure 1The utility model is a bored pile hole mouth protection device, the main structure includes a protection body, the protection body is located on the ground outside the hole mouth, the hole mouth is covered inside to play a protection effect, the protection body includes a bottom frame 1 and a top frame 2, the bottom frame 1 is located at the hole mouth, the top frame 2 is located above the bottom frame 1, a plurality of side frames 3 are arranged between the bottom frame 1 and the top frame 2, the plurality of side frames 3 are used to connect the top frame 2 and the bottom frame 1, and form a three-dimensional structure as a whole, thereby improving the overall structural strength and protection effect, and reducing the possibility of misalignment and movement caused by external interference, the top frame 2 is rotatably connected with a cover plate 4 by a hinge or a hinge, specifically, an opening is arranged on the top frame 2, the cover plate 4 is rotatably connected to the opening to realize the opening and closing control of the opening, the cover plate 4 is provided with a warning component, when the cover plate 4 is rotated to close the opening, the warning component can play an obvious warning effect, avoiding related The bottom bracket 1 is provided with a through hole 5, and the size of the through hole 5 is not less than the size of the bored pile hole, so that the hole is located within the range of the through hole 5. When the catheter is lowered for pouring concrete in the later stage, the through hole 5 is located below the cover plate 4. It is only necessary to open the cover plate 4 and pass the catheter through the bottom of the through hole 5 into the pile hole. The structure is simple, the operation of lowering the catheter is more convenient and efficient, and the catheter is effectively supported and limited, ensuring the convenience of concrete pouring. A plurality of fixing rods 6 are provided on the edge of the bottom bracket 1, and the fixing rods 6 can be inserted into the soil around the hole to achieve overall rapid fixing and disassembly, making the protective structure more stable and the disassembly and assembly operation more efficient and convenient. A baffle 7 is movably connected to the side frame 3. The setting of the baffle 7 can effectively prevent the entry of external impurities, so that the protection effect of the hole is further improved.

[0021] Preferably, a plurality of fixing blocks 8 are welded or bolted to the edge of the base frame 1, and the fixing rod 6 passes through the fixing block 8 and is threadedly connected thereto, and the bottom of the fixing rod 6 is conical. With such a structure, when performing a fixing operation on the fixing rod 6, it is only necessary to rotate the fixing rod 6 so that it rotates and extends out from under the fixing block 8 under the action of the threaded connection, and thereafter it can be quickly smashed into the surrounding soil using its conical bottom, and for disassembly, it is only necessary to rotate the fixing rod 6 in the opposite direction so that the fixing rod 6 can be quickly disassembled under the action of the threaded connection, which further simplifies the steps of disassembly and assembly, and improves the convenience and efficiency of installation and later disassembly and reuse.

[0022] Preferably, refer to Figure 2 A protrusion 9 is welded or integrally formed on the top of the fixing rod 6, and a compression spring 10 is provided between the protrusion 9 and the fixing block 8. Such a structure utilizes the elastic force of the compression spring 10 to stably compress and fix the fixing block 8 and the base frame 1 on the ground around the hole, and is not prone to vertical dislocation or loosening of the threaded connection, thereby further improving the stability of the protective structure.

[0023] Preferably, refer to Figure 3 The baffle plate 7 is made of metal and is provided with a plurality of mesh holes. Specifically, a steel plate mesh can be directly used. The baffle plate 7 has a large structural strength and has a mesh structure. While being able to provide sufficient protection, the situation of the internal opening can be timely controlled through the mesh holes. When disassembled later, it can be removed from the side frame 3 and moved away. The overall disassembly and assembly operation is more convenient, and the protection is more comprehensive and effective.

[0024] Preferably, the warning component includes a warning light 11 and a reflective sticker 12, and the cover plate 4 is also provided with a solar panel electrically connected to the warning light 11. Such a structure can utilize the solar panel to continuously provide power to the warning light 11 to ensure the durability of its warning. At the same time, the cooperation between the reflective sticker 12 and the warning light 11 can provide a more obvious warning at night, avoid the approach of people or equipment at night, reduce possible safety hazards, and further improve the safety of the protective structure.

[0025] Preferably, the base frame 1, top frame 2, and side frame 3 are all composed of a plurality of metal square tubes connected together. Such a structure makes the production and installation of the entire device more convenient. The welding or bolt fixing operations of the plurality of square tubes make the overall structure more solid and less susceptible to dislocation and movement due to external forces, thereby greatly improving the overall solidity of the device.

[0026] Working principle: The structure of the utility model includes a base frame 1 and a top frame 2. A plurality of side frames 3 are arranged between the top frame 2 and the base frame 1. A cover plate 4 is rotatably connected to the top frame 2. A through hole 5 is arranged on the base frame 1 below the cover plate 4. Such a structure enables the device to form a three-dimensional protective structure with better protective effect. When the lower catheter is perfused in the later stage, it is only necessary to open the cover plate 4 on the top frame 2. The operation is simple, and the operation below the catheter is more convenient and efficient, which ensures the convenience of the later perfusion operation; a plurality of fixing rods 6 are arranged on the edge of the base frame 1, which makes the disassembly and assembly operation of the device more convenient, ensures the structural firmness and improves the convenience of later disassembly and movement. A plurality of baffles 7 are movably connected to the side frames 3, and a warning component is arranged on the cover plate 4, which is used to effectively block external impurities from entering the orifice, prevent other personnel from causing damage to the orifice by mistaken operation, further improve the protective effect of the orifice, reduce the possible damage to the orifice, and improve the overall protective effect.

Claims

1. A bored pile hole protection device, comprising a protection body, characterized in that: The protective body comprises a bottom frame (1) and a top frame (2); a plurality of side frames (3) are arranged between the bottom frame (1) and the top frame (2); a cover plate (4) is rotatably connected to the top frame (2); a warning component is arranged on the cover plate (4); a through hole (5) is arranged on the bottom frame (1); the through hole (5) is located below the cover plate (4); a plurality of fixing rods (6) are arranged on the edge of the bottom frame (1); and a baffle (7) is movably connected to the side frame (3).

2. A bored pile hole protection device according to claim 1, characterized in that: A plurality of fixing blocks (8) are provided on the edge of the base frame (1); the fixing rod (6) passes through the fixing block (8) and is threadedly connected thereto; and the bottom of the fixing rod (6) is conical.

3. A bored pile hole protection device according to claim 2, characterized in that: A convex block (9) is provided on the top of the fixing rod (6), and a compression spring (10) is provided between the convex block (9) and the fixing block (8).

4. A bored pile hole protection device according to claim 1, characterized in that: The baffle plate (7) is made of metal and is provided with a plurality of mesh holes.

5. The bored pile hole protection device according to claim 1, characterized in that: The warning component comprises a warning light (11) and a reflective sticker (12), and the cover plate (4) is also provided with a solar cell panel electrically connected to the warning light (11).

6. A bored pile hole protection device according to claim 1, characterized in that: The bottom frame (1), top frame (2) and side frame (3) are all formed by connecting a plurality of metal square tubes.

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