Pile foundation pile hole protection cover

Abstract

The utility model relates to the technical field of cover plates, and specifically discloses a pile foundation pile hole protection cover plate, including a mesh plate and a protection plate; the mesh plate includes a first mesh plate body and a second mesh plate body, the first mesh plate body is connected to a first rotating column on a side close to the second mesh plate body, the second mesh plate body is connected to a second rotating column with a rotation distance from the first rotating column on a side close to the first mesh plate body, and the annular outer walls of the first mesh plate body and the second mesh plate body are fixedly connected to threaded rings; the protection plate includes a plate body, and clamping plates for clamping the mesh plates are arranged on both sides of the plate body; in the utility model, the first mesh plate body and the second mesh plate body can be opened and placed at the pile foundation pile hole for protection, part of the line can pass through the mesh hole, and existing bolts corresponding to the threaded ring can be used, and the bolts are connected to the ground after passing through the threaded ring 15, so as to improve the placement stability of the mesh plate, and the mesh plate can be used alone or in combination with the protection plate, so as to improve the practicality of the protection cover plate.

Description

Technical Field

[0001] The utility model relates to the technical field of cover plates, in particular to a pile foundation pile hole protective cover plate. Background Art

[0002] The pile hole of the pile foundation is a hole for pouring concrete piles to reinforce the underground foundation and improve the bearing capacity and earthquake resistance of the building foundation. By inserting a steel cage into the hole and pouring concrete, the concrete becomes a foundation pile in close contact with the surrounding soil layer after consolidation. A protective fence should be set up around the hole, and a movable protective cover should be set above the hole. The protective cover should be removed during operation and covered on the hole in time when the operation is stopped.

[0003] The existing patent announcement number CN220301392U discloses a new type of bored pile hole protective cover plate, which includes a circular protective cover plate with a diameter larger than the diameter of the bored pile hole. The circular protective cover plate can be laid flat above the bored pile hole to effectively ensure the safety of construction workers in the hole.

[0004] The above-mentioned protective cover plate can be placed at the pile hole for protection when in use, but its placement stability and practicality still need to be improved. In view of the above problems, a pile hole protective cover plate for pile foundation is proposed. Utility Model Content

[0005] The utility model aims to provide a pile foundation pile hole protection cover plate to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] Pile foundation pile hole protection cover plate, including mesh plate and protection plate;

[0008] The mesh plate comprises a first mesh plate body and a second mesh plate body, wherein the first mesh plate body is connected to a first rotating column on a side close to the second mesh plate body, and the second mesh plate body is connected to a second rotating column at a rotation distance from the first rotating column on a side close to the first mesh plate body, and the annular outer walls of the first mesh plate body and the second mesh plate body are both fixedly connected to a threaded ring;

[0009] The protective plate includes a plate body, and clamps for clamping the mesh plate are provided on both sides of the plate body. The sides where the two groups of clamps are close to each other are connected to moving bars. A moving groove for moving the moving bars is provided in the plate body. A linkage part for synchronous movement of the two groups of moving bars is connected to the sides where the two groups of moving bars are close to each other. A positioning part for fixing one of the groups is connected to the plate body.

[0010] In an optional solution: two groups of pads are fixedly connected to the bottom of the plate body, the bottom of one group of pads contacts the first mesh plate body, and the bottom of the other group of pads contacts the second mesh plate body.

[0011] In an optional solution: the first rotating column is fixedly connected to the first mesh plate body, the second rotating column is fixedly connected to the second mesh plate body, and an exploration port is provided between the first mesh plate body and the second mesh plate body.

[0012] In an optional solution: the linkage member includes a gear and two sets of racks, the racks are meshed with the gears, the two sets of racks are respectively placed on both sides of the gears, one set of racks is connected to a set of moving bars, the racks are slidably set in the moving groove, and the gears are rotatably installed in the moving groove.

[0013] In an optional solution: the positioning member includes a positioning bolt threadedly connected to the top of the plate body, and one group of the moving bars is provided with a plurality of positioning holes that cooperate with the positioning bolt.

[0014] In an optional solution: the adjacent sides of the two groups of clamps are connected to rubber pads, and the bottoms of the adjacent sides of the two groups of clamps are provided with protrusions.

[0015] In an optional solution: a handle is installed on the top of the board body.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] After the first mesh plate body and the second mesh plate body are opened, they can be placed at the hole of the pile foundation for protection. Part of the line can pass through the mesh hole, and the existing bolts corresponding to the threaded ring can be used. The bolts are passed through the threaded ring 15 and connected to the ground, thereby improving the stability of the mesh plate placement. The mesh plate can be used alone or in combination with the protective plate to improve the practicality of the protective cover plate.

[0018] In the utility model, the protective plate is placed on the top of the mesh plate, and after being clamped by the clamping plate, the stability of the protective plate can be improved. When the protective plate is taken out, the fixing of the bolts to the ground is released, which also facilitates the removal of the mesh plate along with the protective plate, and is convenient for use.

[0019] In the utility model, the first mesh plate body and the second mesh plate body can be folded. When folding, the first rotating column and the second rotating column rotate correspondingly. After folding, it is convenient to carry and can be unfolded and placed at the pile hole of the pile foundation when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a structural schematic diagram of the mesh plate and the protective plate of the utility model.

[0022] Figure 3 It is a schematic diagram of the structure inside the plate body of the utility model.

[0023] Figure 4 It is a structural schematic diagram of the mesh plate of the utility model.

[0024] Figure 5 It is a structural schematic diagram of the folding of the mesh plate of the utility model.

[0025] In the figure: 10, mesh plate; 11, first mesh plate body; 12, second mesh plate body; 13, first rotating column; 14, second rotating column; 15, threaded ring;

[0026] 20. Protective plate; 21. Plate body; 22. Pad strip; 23. Handle; 24. Clamp; 25. Moving strip; 26. Moving groove; 27. Gear; 28. Rack; 29. ​​Positioning hole. DETAILED DESCRIPTION

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0029] See also Figure 1-Figure 5 In this embodiment, the pile foundation pile hole protection cover plate includes a mesh plate 10 and a protection plate 20;

[0030] The mesh plate 10 includes a first mesh plate body 11 and a second mesh plate body 12, wherein the first mesh plate body 11 is connected to a first rotating column 13 on one side close to the second mesh plate body 12, and the second mesh plate body 12 is connected to a second rotating column 14 on one side close to the first mesh plate body 11, which is rotated away from the first rotating column 13, and the annular outer walls of the first mesh plate body 11 and the second mesh plate body 12 are both fixedly connected to a threaded ring 15;

[0031] The protective plate 20 includes a plate body 21, and clamping plates 24 for clamping the mesh plate 10 are provided on both sides of the plate body 21, and the sides of the two groups of clamping plates 24 close to each other are connected to the moving bars 25, and the plate body 21 is provided with a moving groove 26 for moving the moving bars 25, and the sides of the two groups of moving bars 25 close to each other are connected to a linkage member for synchronous movement of the two groups of moving bars 25, and the plate body 21 is connected to a positioning member for fixing one of the groups;

[0032] In this embodiment, after the first mesh panel body 11 and the second mesh panel body 12 are opened, they can be placed at the hole of the pile foundation for protection. Some lines can pass through the mesh holes, and existing bolts corresponding to the threaded ring 15 can be used. The bolts are passed through the threaded ring 15 and connected to the ground to improve the placement stability of the mesh panel 10. According to actual use requirements, the protective plate 20 can be placed on the top of the mesh panel 10. After clamping with the clamping plate 24, the placement stability of the protective plate 20 can be improved. When the protective plate 20 is taken out, the bolts fixing the ground are released, which also facilitates the removal of the mesh panel 10. The mesh panel 10 can be used alone or in combination with the protective plate 20.

[0033] In another embodiment, two groups of pads 22 are fixedly connected to the bottom of the plate body 21, the bottom of one group of pads 22 contacts the first mesh plate body 11, and the bottom of the other group of pads 22 contacts the second mesh plate body 12;

[0034] When the plate body 21 is placed, the provision of the cushion strips 22 can enable the plate body 21 to be stably placed on the top of the mesh plate 10 .

[0035] In another embodiment, the first rotating column 13 is fixedly connected to the first mesh plate body 11, the second rotating column 14 is fixedly connected to the second mesh plate body 12, and an exploration port is provided between the first mesh plate body 11 and the second mesh plate body 12;

[0036] The first mesh plate body 11 and the second mesh plate body 12 can be folded. When folding, the first rotating column 13 and the second rotating column 14 rotate correspondingly. Figure 5 As shown, it is easy to carry and can be unfolded and placed at the hole of the pile foundation when in use.

[0037] In another embodiment, the linkage member includes a gear 27 and two sets of racks 28, the racks 28 mesh with the gear 27, the two sets of racks 28 are respectively placed on both sides of the gear 27, one set of racks 28 is connected to a set of moving bars 25, the racks 28 are slidably arranged in the moving groove 26, and the gear 27 is rotatably installed in the moving groove 26;

[0038] When one set of moving bars 25 moves, one set of racks 28 moves, and the gear 27 rotates, thereby driving another set of racks 28 to move, thereby driving another set of moving bars 25 to move relatively. When one set of clamps 24 is adjusted in position, it can drive another set of clamps 24 to adjust in position.

[0039] In another embodiment, the positioning member includes a positioning bolt threadedly connected to the top of the plate body 21, and one group of the moving bars 25 is provided with a plurality of positioning holes 29 that cooperate with the positioning bolts; by inserting the positioning bolts into the corresponding positioning holes 29, the moving position of the moving bar 25 is conveniently fixed.

[0040] In another embodiment, the two groups of clamping plates 24 are connected to the rubber pad on one side, and the bottom of the two groups of clamping plates 24 on the side close to each other is provided with a protrusion; the setting of the protrusion and the rubber pad can improve the clamping stability. When clamping, the position of the clamping plate 24 can correspond to the side adjacent to the first mesh plate body 11 and the second mesh plate body 12, such as Figure 1 As shown, when the protective plate 20 is taken out, the mesh plate 10 can also be taken out conveniently.

[0041] In another embodiment, a handle 23 is installed on the top of the board body 21 ; the handle 23 is provided to facilitate taking the board body 21 .

[0042] The working principle of the utility model is: after the first mesh panel body 11 and the second mesh panel body 12 are opened, they can be placed at the hole of the pile foundation for protection, some lines can pass through the mesh holes, and existing bolts corresponding to the threaded ring 15 can be used. The bolts are passed through the threaded ring 15 and connected to the ground to improve the placement stability of the mesh panel 10. According to actual use requirements, the protective plate 20 can be placed on the top of the mesh panel 10. After clamping with the clamping plate 24, the placement stability of the protective plate 20 can be improved. When the protective plate 20 is taken out, the bolts are released to fix the ground, which is also convenient for taking out the mesh panel 10. The mesh panel 10 can be used alone or in combination with the protective plate 20.

[0043] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A pile foundation pile hole protection cover plate, comprising a mesh plate (10) and a protection plate (20); Features: The mesh plate (10) comprises a first mesh plate body (11) and a second mesh plate body (12); the first mesh plate body (11) is connected to a first rotating column (13) on a side close to the second mesh plate body (12); the second mesh plate body (12) is connected to a second rotating column (14) at a rotation distance from the first rotating column (13) on a side close to the first mesh plate body (11); and the annular outer walls of the first mesh plate body (11) and the second mesh plate body (12) are both fixedly connected to a threaded ring (15); The protective plate (20) comprises a plate body (21), and clamping plates (24) for clamping the mesh plate (10) are arranged on both sides of the plate body (21), and the sides where the two groups of clamping plates (24) are close to each other are connected to moving bars (25), and a moving groove (26) for moving the moving bars (25) is arranged in the plate body (21), and the sides where the two groups of moving bars (25) are close to each other are connected to a linkage member for synchronously moving the two groups of moving bars (25), and a positioning member for fixing one of the groups is connected to the plate body (21).

2. The pile foundation pile hole protection cover plate according to claim 1, characterized in that: The bottom of the plate body (21) is fixedly connected to two groups of pads (22), the bottom of one group of pads (22) contacts the first mesh plate body (11), and the bottom of the other group of pads (22) contacts the second mesh plate body (12).

3. The pile foundation pile hole protection cover plate according to claim 1, characterized in that: The first rotating column (13) is fixedly connected to the first mesh plate body (11), the second rotating column (14) is fixedly connected to the second mesh plate body (12), and an exploration port is provided between the first mesh plate body (11) and the second mesh plate body (12).

4. The pile foundation pile hole protection cover plate according to claim 1, characterized in that: The linkage member comprises a gear (27) and two groups of racks (28), the racks (28) meshing with the gear (27), the two groups of racks (28) being respectively arranged on both sides of the gear (27), one group of racks (28) being connected with a group of moving bars (25), the racks (28) being slidably arranged in the moving groove (26), and the gear (27) being rotatably installed in the moving groove (26).

5. The pile foundation pile hole protection cover plate according to claim 1, characterized in that: The positioning member comprises a positioning bolt threadedly connected to the top of the plate body (21), and one group of the moving bars (25) is provided with a plurality of positioning holes (29) matched with the positioning bolt.

6. The pile foundation pile hole protection cover plate according to claim 1, characterized in that: The adjacent sides of the two groups of clamping plates (24) are connected to rubber pads, and the bottoms of the adjacent sides of the two groups of clamping plates (24) are provided with protrusions.

7. The pile foundation pile hole protection cover plate according to claim 1, characterized in that: A handle (23) is installed on the top of the plate body (21).

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