Adjustable pile hole and well hole safety protection structure

Abstract

The utility model discloses an adjustable pile hole and well hole safety protection structure, and relates to the technical field of building construction, in particular to an adjustable pile hole and well hole safety protection structure which comprises a top frame, a cross frame body is welded in the top frame, and a bearing seat is fixedly connected to the middle of the lower surface of the cross frame body. The inner spline of the bearing seat is connected with a screw rod, and the lower surface of the top frame is fixedly connected with a supporting assembly; during use, a worker can rotate the screw rod by rotating the grip, so that the threaded sleeve ring moves upwards or downwards, the inner rod is driven to extend out of the telescopic sleeve rod and be unfolded when the threaded sleeve ring moves downwards, and then the equipment can be inserted into a pile hole and a well hole to protect the pile hole and the well hole during construction; according to the diameters of a pile hole and a well hole and the insertion depth of the equipment, personnel can control the unfolding size of the supporting assembly, so that the equipment can be inserted into the pile holes and the well holes with different diameters, and the adaptation effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and particularly relates to an adjustable safety protection structure for pile holes and well holes. Background Technique

[0002] "Pile holes" and "well holes" usually refer to two types of foundation pits involved in civil engineering construction.

[0003] The existing pile hole protection is mostly planar protection, with poor protection effect. The protection mesh is not easy to apply to various apertures, resulting in incomplete or excessive protection for some pile holes, and it is easy to displace, with high safety risks. The conical protection device is easy to displace after being collided, and it does not have an adjustment function, is not easy to apply to various apertures, occupies a large area when stacked, and is inconvenient for turnover and handling. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable safety protection structure for pile holes and well holes. By setting a top frame, a cross-shaped body, a warning sign, a screw rod and a support assembly, the problems that the existing pile hole protection is mostly planar protection, with poor protection effect, the protection mesh is not easy to apply to various apertures, resulting in incomplete or excessive protection for some pile holes, and it is easy to displace, with high safety risks, the conical protection device is easy to displace after being collided, and it does not have an adjustment function, is not easy to apply to various apertures, occupies a large area when stacked, and is inconvenient for turnover and handling are solved.

[0005] To achieve the above purpose, the utility model is realized through the following technical solutions: an adjustable safety protection structure for pile holes and well holes, including a top frame, a cross-shaped body is welded inside the top frame, a bearing seat is fixedly connected to the middle of the lower surface of the cross-shaped body, a screw rod is splined inside the bearing seat, and a support assembly is fixedly connected to the lower surface of the top frame;

[0006] The support assembly includes an A connecting seat fixedly connected to the lower surface of the top frame, a telescopic sleeve rod is rotatably connected inside the A connecting seat, an inner rod is inserted inside the telescopic sleeve rod, the bottom end of the inner rod is rotatably connected to a B connecting seat, and a threaded collar is fixedly connected to one end of the B connecting seat.

[0007] Preferably, a lead screw is welded to the middle of the upper surface of the cross-shaped body, and a partition net is sleeved on the surface of the lead screw.

[0008] Preferably, a hexagonal nut for fixing the partition net is threadedly connected to the bottom end of the surface of the cross-shaped body, a sleeve is threadedly connected to the top end of the cross-shaped body, and a warning sign is welded to the top end of the sleeve.

[0009] Preferably, limiting holes are opened at the edge of the surface of the partition net, and limiting buttons are inserted inside the limiting holes.

[0010] Preferably, the limit button is fixedly connected to the upper surface of the top frame, and a rubber cap is sleeved on the surface of the limit button.

[0011] Preferably, the threaded collar is threadedly connected to the surface of the screw rod. The bottom end of the screw rod is fixedly connected with a handle, and a reflective warning strip is pasted on the surface of the top frame.

[0012] The utility model provides an adjustable safety protection structure for pile holes and well holes, which has the following beneficial effects:

[0013] During use, personnel can rotate the screw rod by turning the handle, so that the threaded collar moves up or down. When moving down, the inner rod is driven to extend and unfold from inside the telescopic rod. Then, when constructing pile holes and well holes, this device can be inserted into them for protection. Moreover, according to the diameters of the pile holes and well holes and the insertion depth of this device, personnel can control the unfolding size of the support component, so that this device can be inserted into pile holes and well holes with different diameters, with a good adaptation effect. And during use, it is not easy to be displaced due to collision, with a good safety effect. After folding, the occupied space is reduced, which is convenient for turnover use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained based on the provided drawings.

[0015] Figure 1 It is a schematic structural diagram of the present utility model;

[0016] Figure 2 It is a schematic diagram of the structural disassembly of the cross body of the present utility model;

[0017] Figure 3 It is a schematic bottom view of the structure of the support component of the present utility model;

[0018] Figure 4 It is a schematic diagram of the structural disassembly of the warning sign of the present utility model.

[0019] Labels in the figures:

[0020] 1. Top frame; 2. Cross body; 3. Bearing seat; 4. Screw rod; 5. A connecting seat; 6. Telescopic rod; 7. Inner rod; 8. B connecting seat; 9. Threaded collar; 10. Lead screw; 11. Partition net; 12. Hexagonal nut; 13. Sleeve; 14. Warning sign; 15. Limit button; 16. Rubber cap; 17. Handle; 18. Reflective warning strip. Detailed implementation manners

[0021] Here, exemplary embodiments will be described in detail, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present disclosure. On the contrary, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0023] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, this embodiment proposes an adjustable safety protection structure for pile holes and well holes, including a top frame 1. A cross-shaped body 2 is welded inside the top frame 1. A bearing seat 3 is fixedly connected to the middle of the lower surface of the cross-shaped body 2. A screw rod 4 is spline-connected inside the bearing seat 3. Through the setting of the bearing seat 3, the screw rod 4 can rotate with respect to the cross-shaped body 2. A support assembly is fixedly connected to the lower surface of the top frame 1;

[0024] The support assembly includes an A connection seat 5 fixedly connected to the lower surface of the top frame 1. A telescopic sleeve rod 6 is rotatably connected inside the A connection seat 5. An inner rod 7 is inserted inside the telescopic sleeve rod 6. The bottom end of the inner rod 7 is rotatably connected to a B connection seat 8. One end of the B connection seat 8 is fixedly connected to a threaded sleeve ring 9. When in use, when the position of the threaded sleeve ring 9 changes, the position of the inner rod 7 inside the telescopic sleeve rod 6 changes, and at the same time, the inclination angle between the inner rod 7 and the telescopic sleeve rod 6 changes to adapt to the change in the position of the threaded sleeve ring 9. By expanding at different angles, the depth of this device inserted into the pile hole and the well hole is controlled, and the height of this device exposed above the hole is controlled.

[0025] A screw rod 10 is welded to the middle of the upper surface of the cross-shaped body 2. A partition net 11 is sleeved on the surface of the screw rod 10. Through the setting of the partition net 11, the falling of smaller external construction building materials or gravel into the interior of the pile hole and the well hole is reduced, which affects subsequent construction.

[0026] A hexagonal nut 12 for fixing the separation net 11 is threadedly connected to the bottom end of the cross-shaped body 2, and a sleeve 13 is threadedly connected to the top end of the cross-shaped body 2. A warning sign 14 is welded to the top end of the sleeve 13. Through the warning sign 14, passing personnel and vehicles are warned to reduce the situation of their approaching the pile hole and the well hole, improving the safety effect.

[0027] Limit holes are opened at the edge of the surface of the separation net 11. A limit button 15 is inserted into the inside of the limit hole. The limit button 15 is fixedly connected to the upper surface of the top frame 1. A rubber cap 16 is sleeved on the surface of the limit button 15 to fix the edge of the separation net 11 and reduce the situation of its being lifted or falling off.

[0028] A threaded collar 9 is threadedly connected to the surface of the screw rod 4. A handle 17 is fixedly connected to the bottom end of the screw rod 4. A reflective warning strip 18 is pasted on the surface of the top frame 1. Through the reflective warning strip 18, passing vehicles at night are reminded to reduce the occurrence of safety accidents caused by the vehicle colliding with the equipment and reduce the situation of accidents occurring during night rest.

[0029] Specifically, when the adjustable pile hole and well hole safety protection structure is working / being used: When in use, personnel can rotate the screw rod 4 by turning the handle 17, so that the threaded collar 9 moves upward or downward. When moving downward, it drives the inner rod 7 to extend and unfold from inside the telescopic rod 6. Then, when constructing the pile hole and the well hole, the equipment can be inserted into it for protection. Through its different unfolding angles, the depth of the equipment inserted into the pile hole and the well hole can be controlled, and the height of the equipment exposed above the hole can be controlled. Moreover, by installing the separation net 11, it reduces the situation that smaller external construction building materials or gravel fall into the pile hole and the well hole, affecting subsequent construction. Subsequently, through the warning sign 14, passing personnel and vehicles are warned to reduce the situation of their approaching the pile hole and the well hole, and at night, passing vehicles are reminded by the reflective warning strip 18 to reduce the occurrence of safety accidents caused by the vehicle colliding with the equipment, improving the safety effect.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable pile hole and well hole safety protection structure, comprising a top frame (1), characterized in that: A cross body (2) is welded inside the top frame (1), a bearing seat (3) is fixedly connected to the middle of the lower surface of the cross body (2), a screw rod (4) is spline-connected inside the bearing seat (3), and a support assembly is fixedly connected to the lower surface of the top frame (1); The support assembly comprises an A connection seat (5) fixedly connected to the lower surface of the top frame (1); a telescopic sleeve rod (6) is rotatably connected inside the A connection seat (5); an inner rod (7) is inserted inside the telescopic sleeve rod (6); the bottom end of the inner rod (7) is rotatably connected to a B connection seat (8); one end of the B connection seat (8) is fixedly connected to a threaded collar (9).

2. The adjustable pile hole wellbore safety protection structure according to claim 1, characterized in that: A screw rod (10) is welded in the middle of the upper surface of the cross body (2), and a partition net (11) is sleeved on the surface of the screw rod (10).

3. The adjustable pile hole wellbore safety protection structure according to claim 2 is characterized by: The bottom end of the surface of the cross body (2) is threadedly connected to a hexagonal nut (12) for fixing the partition net (11), the top end of the cross body (2) is threadedly connected to a sleeve (13), and the top end of the sleeve (13) is welded to a warning sign (14).

4. The adjustable pile hole wellbore safety protection structure according to claim 3 is characterized by: A limiting hole is provided at the edge of the surface of the partition net (11), and a limiting button (15) is inserted into the interior of the limiting hole.

5. The adjustable pile hole wellbore safety protection structure according to claim 4 is characterized by: The limit button (15) is fixedly connected to the upper surface of the top frame (1), and a rubber cap (16) is sleeved on the surface of the limit button (15).

6. The adjustable pile hole wellbore safety protection structure according to claim 1, characterized in that: The threaded collar (9) is threadedly connected to the surface of the screw rod (4); the bottom end of the screw rod (4) is fixedly connected to a handle (17); and a reflective warning strip (18) is pasted on the surface of the top frame (1).

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