A construction device for providing a seat belt anchor point using a screw hole

Abstract

This utility model relates to a construction device, belonging to the field of construction safety technology. Specifically, it is a construction device that uses a threaded rod hole to provide a safety belt connection point. It includes a threaded rod and a through hole, the through hole being formed within a wall. A steel ring is fixedly connected to one end of the threaded rod, and a fixing rod is fixedly connected to the other end of the threaded rod. A rotating shaft is rotatably connected to the fixing rod, and a rotating rod is fixedly connected to the rotating shaft. A threaded cap is threadedly connected to the threaded rod, an anti-slip pad is fixedly connected to the rotating rod, and a washer is fixedly connected to the threaded cap. In this utility model, the device can be easily inserted into an existing through hole in the wall, and a firm fixation is achieved by tightening the threaded cap, providing a reliable safety belt connection point for workers at heights. The threaded cap is limited by a limiting ring and screws, preventing the device from shaking and loosening during use, thus reinforcing the device.

Description

Technical Field

[0001] This utility model relates to the field of construction safety technology, specifically a construction device that uses screw holes to provide safety belt fastening points. Background Technology

[0002] During construction, workers at heights must wear safety belts to ensure their safety.

[0003] Traditional safety harnesses for working at heights require secure fastening to reliable anchor points, but in some construction environments, such as the concrete wall construction phase, suitable anchor points are often lacking. Existing technologies typically require pre-embedded special anchor rings or the installation of temporary supports, methods that either require advance planning or increase construction costs and complexity.

[0004] Based on this, this utility model proposes a construction device that uses a screw hole to provide a safety belt tie point. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model proposes a construction device that uses a screw hole to provide a safety belt connection point. It can be easily inserted into an existing through hole in the wall and firmly fixed by tightening the thread cap, providing a reliable safety belt connection point for workers at heights.

[0006] The technical solution to achieve the purpose of this utility model is: a construction device that uses a screw hole to provide a safety belt fastening point, including a threaded rod and a through hole, wherein the through hole is opened in the wall, and a steel ring is fixedly connected to one end of the threaded rod, and further includes;

[0007] A fixed rod is fixedly connected to the other end of a threaded rod. A rotating shaft is rotatably connected to the fixed rod, and a rotating rod is fixedly connected to the rotating shaft. A threaded cap is threadedly connected to the threaded rod.

[0008] Preferably, an anti-slip pad is fixedly connected to the rotating rod.

[0009] Preferably, a washer is fixedly connected to the threaded cap.

[0010] Preferably, two limiting rings are fixedly connected to the gasket.

[0011] Preferably, each of the two limiting rings is provided with two screws, and the two screws are threadedly connected to the wall.

[0012] Preferably, the size of the through hole is slightly smaller than the size of the fixing rod, and the diameter of the threaded rod is slightly smaller than the height of the fixing rod.

[0013] Compared with existing technologies, the significant advantages of this invention are:

[0014] Firstly, in this utility model, the device can be easily inserted into an existing through hole in the wall and firmly fixed by tightening the threaded cap, providing a reliable safety belt connection point for workers at heights;

[0015] Secondly, in this utility model, the threaded cap is limited by the combination of a limiting ring and a screw, which prevents the device from shaking and causing the threaded cap to loosen during use, thus reinforcing the device. Attached Figure Description

[0016] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the present invention after installation;

[0019] Figure 3 This is a cross-sectional view of the structure after the installation of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Threaded rod; 2. Steel ring; 3. Fixing rod; 4. Shaft; 5. Rotating rod; 6. Anti-slip pad; 7. Threaded cap; 8. Washer; 9. Limiting ring; 10. Screw; 11. Wall; 12. Through hole. Detailed Implementation

[0022] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0023] This utility model provides an improved construction device that utilizes a screw hole to provide a safety belt fastening point. The technical solution of this utility model is as follows:

[0024] like Figures 1-3 As shown, a construction device that uses a screw hole to provide a safety belt fastening point includes a threaded rod 1 and a through hole 12. The through hole 12 is opened in the wall 11. A steel ring 2 is fixedly connected to one end of the threaded rod 1. The steel ring 2 is made of stainless steel and is used to connect the safety belt buckle. The device also includes:

[0025] A fixed rod 3 is fixedly connected to the other end of the threaded rod 1. The fixed rod 3 has a "T" shaped cross section. A rotating shaft 4 is rotatably connected to the fixed rod 3. The rotating shaft 4 is located at the end of the fixed rod 3 away from the threaded rod 1. A rotating rod 5 is fixedly connected to the rotating shaft 4. The rotating rod 5 has a "U" shaped cross section. A threaded cap 7 is threadedly connected to the threaded rod 1. This device can be easily inserted into the existing through hole 12 in the wall 11. It is firmly fixed by tightening the threaded cap 7, providing a reliable safety belt connection point for workers at height.

[0026] Furthermore, such as Figures 1-3 As shown, an anti-slip pad 6 is fixedly connected to the rotating rod 5. The anti-slip pad 6 contacts the wall 11, which can play a certain anti-slip role.

[0027] Furthermore, such as Figures 1-3 As shown, a washer 8 is fixedly connected to the threaded cap 7, and the washer 8 is located on the side of the threaded cap 7 away from the steel ring 2.

[0028] Furthermore, such as Figures 1-3 As shown, two limiting rings 9 are fixedly connected to the gasket 8, and the two limiting rings 9 are symmetrical about the gasket 8.

[0029] Furthermore, such as Figures 1-3 As shown, each of the two limiting rings 9 is provided with two screws 10, which are threadedly connected to the wall 11. The limiting rings 9 and screws 10 cooperate to limit the threaded cap 7, preventing the device from shaking and causing the threaded cap 7 to loosen during use, thus reinforcing the device.

[0030] Furthermore, such as Figures 1-3 As shown, the size of the through hole 12 is slightly smaller than the size of the fixed rod 3, the diameter of the threaded rod 1 is slightly smaller than the height of the fixed rod 3, and the length of the threaded rod 1 is greater than the length of the through hole 12.

[0031] The specific working method is as follows: The rotating rod 5 is parallel to the fixed rod 3. Then, the rotating rod 5 is inserted into the through hole 12 of the wall 11. After the rotating rod 5 passes through the through hole 12, it naturally hangs down under gravity, parallel to the wall 11 and perpendicular to the threaded rod 1. Then, the threaded rod 1 is pulled to make the rotating rod 5 fit against the wall 11. Next, the threaded cap 7 is rotated. Since the threaded cap 7 is threaded onto the threaded rod 1, it rotates and moves, pushing the washer 8 towards the wall 11, firmly fitting the washer 8 against the wall 11, thus completing the installation of the device. Then, the screw 10 is driven into the wall 11 through the limiting ring 9 to limit the threaded cap 7, preventing the device from shaking and causing the threaded cap 7 to loosen during use.

[0032] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A construction device that uses a threaded rod hole to provide a safety belt fastening point, comprising a threaded rod (1) and a through hole (12), wherein the through hole (12) is formed within a wall (11), characterized in that: One end of the threaded rod (1) is fixedly connected to a steel ring (2), and it also includes; A fixed rod (3) is fixedly connected to the other end of a threaded rod (1). A rotating shaft (4) is rotatably connected to the fixed rod (3). A rotating rod (5) is fixedly connected to the rotating shaft (4). A threaded cap (7) is threadedly connected to the threaded rod (1).

2. The construction device for providing a safety belt fastening point using a screw hole according to claim 1, characterized in that: An anti-slip pad (6) is fixedly connected to the rotating rod (5).

3. A construction device for providing a safety belt fastening point using a screw hole according to any one of claims 1-2, characterized in that: A washer (8) is fixedly connected to the threaded cap (7).

4. A construction device for providing a safety belt fastening point using a screw hole according to claim 3, characterized in that: Two limiting rings (9) are fixedly connected to the gasket (8).

5. A construction device for providing a safety belt fastening point using a screw hole according to claim 4, characterized in that: Each of the two limiting rings (9) is provided with two screws (10), and the two screws (10) are threadedly connected to the wall (11).

6. A construction device for providing a safety belt fastening point using a screw hole according to claim 1, characterized in that: The size of the through hole (12) is slightly smaller than the size of the fixing rod (3), and the diameter of the threaded rod (1) is slightly smaller than the height of the fixing rod (3).

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