Safety belt tying and hanging device using structural screw hole

Abstract

The utility model provides a safety belt tying and hanging device utilizing a structural screw hole, and relates to the technical field of safety belt tying and hanging. A first sliding groove is formed in the first end of the fixing rod in the axial direction of the fixing rod, and a second sliding groove is formed in the second end of the fixing rod in the axial direction of the fixing rod; a movable rod; the movable rod is inserted into the first sliding groove, a plug pin hole is formed in the upper portion of the movable rod, and the movable rod is connected with the fixed rod through a plug pin. The fixed handle is arranged at the second end of the fixed rod; a movable handle; the movable handle is inserted into the second sliding groove, an elastic piece is arranged between the movable handle and the fixed handle, and a traction piece is arranged between the movable handle and the upper portion of the movable rod. And the suspension rod is arranged at the bottom of the second end of the fixed rod. The problem that no safety belt hanging point exists during high-place operation in a concrete structure can be solved, and the construction safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of seat belt fastening technology, specifically a seat belt fastening device utilizing a structural screw hole. Background Technology

[0002] In construction projects, there are often situations where workers are working near edges or at heights. Reliable and simple safety belt attachment points are frequently lacking. Workers often fail to wear safety belts or do not follow the "high attachment, low use" rule, creating safety hazards and leading to accidents. Summary of the Invention

[0003] In view of the above-mentioned prior art, this utility model proposes a safety belt fastening device utilizing a structural screw hole.

[0004] This utility model provides a safety belt fastening device utilizing a structural screw hole, comprising:

[0005] A fixing rod; a first groove is provided at the first end of the fixing rod along its axial direction, and a second groove is provided at the second end of the fixing rod along its axial direction;

[0006] Movable rod; the movable rod is inserted into the first sliding groove, and the upper part of the movable rod is provided with a pin hole. The movable rod is connected to the fixed rod through the pin. The movable rod can rotate freely around the pin, and when the movable rod rotates to a horizontal state, the upper part of the movable rod is placed inside the first sliding groove.

[0007] A fixed handle is provided at the second end of the fixed rod;

[0008] A movable handle; the movable handle is inserted into the second sliding groove, an elastic element is provided between the movable handle and the fixed handle, and a traction element is provided between the movable handle and the upper part of the movable rod;

[0009] A suspension rod is located at the bottom of the second end of the fixed rod.

[0010] Preferably, the elastic element is a spring.

[0011] Preferably, the traction component is a steel wire rope, one end of which is connected to the top of the movable rod, and the other end of which passes through the interior of the fixed rod and is connected to the middle of the movable handle.

[0012] Preferably, a seat belt fastening point is provided at the bottom of the suspension rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model proposes a safety belt fastening device that utilizes the structural screw hole, which can solve the problem of no safety belt fastening point when working at height in concrete structures, and improve construction safety. Attached Figure Description

[0014] Figure 1 This is a front view of the seat belt fastening device in an embodiment of this utility model.

[0015] Figure 2 This is a side view of the seat belt fastening device in an embodiment of this utility model.

[0016] Figure 3 This is a top view of the seat belt fastening device in an embodiment of this utility model.

[0017] In the diagram, 1 is the movable rod; 2 is the fixed rod; 3 is the pin; 4 is the wire rope; 5 is the spring; 6 is the suspension rod; 7 is the movable handle; and 8 is the fixed handle. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] Example: Figure 1-3 A safety belt fastening device utilizing a structural screw hole, as shown, includes:

[0020] The fixing rod 2 has a first groove at its first end along its axial direction and a second groove at its second end along its axial direction. The opening direction of the first groove and the second groove is the same.

[0021] Movable rod 1 is inserted into the first sliding groove. A pin hole is provided at the upper part of movable rod 1. Movable rod 1 is connected to fixed rod 2 via pin 3. Movable rod 1 can rotate freely around pin 3, and when movable rod 1 rotates to a horizontal position, its upper part is positioned inside the first sliding groove. Pin 3 is not located at the midpoint of movable rod 1, allowing movable rod 1 to remain vertical under gravity.

[0022] The handle 8 is fixed to the second end of the fixed rod 2.

[0023] The movable handle 7 is inserted into the second slide groove and can move along the second slide groove. A spring 5 is provided between the movable handle 7 and the fixed handle 8. A wire rope 4 is provided between the movable handle 7 and the movable rod 1. One end of the wire rope 4 is connected to the top of the movable rod 1, and the other end of the wire rope 4 passes through the inside of the fixed rod 2 and is connected to the middle of the movable handle 7.

[0024] The suspension rod 6 is fixed to the bottom of the second end of the fixed rod 2, and the bottom of the suspension rod 6 is provided with a seat belt fastening point.

[0025] In practical application, the seatbelt fastening device operates as follows:

[0026] To install the safety belt fastening device: simultaneously grasp the fixed handle 8 and the movable handle 7, compress the spring 5 while pulling the movable rod 1 through the wire rope 4; keep the movable rod 1 and the fixed rod 2 aligned in the same direction and in a horizontal state, align the device with the appropriate screw hole and insert the entire device into the screw hole; after the first end of the movable rod 1 passes through the screw hole, release the spring 5, and the movable rod 1 becomes vertical under the action of gravity. The device is now installed, and the safety belt can be fastened to the device during construction.

[0027] Remove the safety belt fastening device: After the construction work is completed, hold the fixed handle 8 and the movable handle 7, compress the spring 5 and pull the movable rod 1 through the wire rope 4; after the movable rod 1 is pulled to a horizontal position, move the device out along the screw hole.

[0028] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent solutions made using the contents of this utility model specification, whether directly or indirectly applied to other related technical fields, are also within the patent protection scope of this utility model.

Claims

1. A seat belt harness device utilizing a structural screw hole, characterized by, The utility model relates to a kind of folding handle, including: Fixed rod;First end of the fixed rod is provided with first sliding slot along its axial direction, second end of the fixed rod is provided with second sliding slot along its axial direction; Movable rod;The movable rod is inserted into the first sliding slot, the upper portion of the movable rod is provided with a latch hole, the movable rod is connected with the fixed rod by latch, the movable rod can rotate freely around the latch, and when the movable rod rotates to horizontal state, the upper portion of the movable rod is placed inside the first sliding slot; Fixed handle, which is provided on the second end of the fixed rod; Movable handle;The movable handle is inserted into the second sliding slot, a spring is provided between the movable handle and the fixed handle, a traction member is provided between the movable handle and the upper portion of the movable rod; Suspension rod, which is provided on the bottom of the second end of the fixed rod.

2. The belt webbing attachment device with a structural screw hole according to claim 1, wherein The spring is used as the spring.

3. The belt harness attachment device using a structural screw hole according to claim 1 or 2, characterized in that, The traction member is a steel wire rope, one end of the steel wire rope is connected with the top of the movable rod, and the other end of the steel wire rope passes through the inside of the fixed rod and is connected with the middle portion of the movable handle.

4. The belt harness attachment device using a structural screw hole according to claim 1 or 2, characterized by The bottom of the suspension rod is provided with a safety belt tie-in point.

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