Rapid butt joint structure of high-altitude anti-falling rope

Abstract

The utility model provides a quick butt joint structure of a high-altitude anti-falling rope, which comprises a supporting seat and a fixing seat, one end of the supporting seat and one end of the fixing seat are respectively provided with an installation hole, the anti-falling rope is fixedly installed inside the installation holes, the supporting seat is provided with an opening and a slot, the slot is connected with the opening, a positioning column is movably installed inside the slot, and the positioning column is connected with the anti-falling rope. A positioning hole is formed in the fixing seat, the positioning hole is movably formed in the positioning column, a positioning plate is fixed to the side of the opening and movably makes contact with the two sides of the fixing seat, a limiting hole is formed in the supporting seat, a fixing groove is formed in one side of the limiting hole, and the positioning plate is fixed to the side of the opening and movably makes contact with the two sides of the fixing seat. And a ring seat is welded on the fixed seat. According to the utility model, the positioning column is matched with the positioning hole to realize the positioning installation of the fixing seat, and the fixing plate horizontally moves to quickly enter the supporting seat for fixed connection under the limitation of the positioning plate in the later period.

Description

Technical Field

[0001] This utility model relates to the field of landscaping equipment, specifically a quick-connection structure for a high-altitude fall arrest rope. Background Technology

[0002] Fall arrest ropes are a commonly used safety protection tool for working at heights. When working at heights, the safety rope is connected to a fixed point at a high place. However, during the use of fall arrest ropes, the two ends of the rope cannot be quickly connected and fixed.

[0003] According to patent document CN216022753U, a high-altitude fall protection safety rope includes a fall protection rope, a fall arrestor, and a threaded fixing hook. One end of the fall protection rope has a protective sleeve on its outer wall. This sleeve passes through the protective sleeve and is heat-fused to a fixing ring to form a loop. The fixing ring has a fall arrestor. The other end of the fall protection rope has a fireproof protective sleeve on its outer side. The other end of the fireproof protective sleeve is connected to the fixing ring via a magnetic connector. This technical solution, in use, utilizes an anti-corrosion layer, a flame-retardant layer, an inner protective layer, and a waterproof layer to enhance its corrosion resistance, waterproofness, flame retardancy, and practicality. However, while this solution enhances practicality, it lacks the ability to quickly and precisely connect the two ends of the rope, causing inconvenience during use. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a quick-connection structure for high-altitude fall arrest ropes, thereby solving the problems mentioned in the background. This utility model has a novel structure, which achieves the positioning and installation of the fixed seat through the cooperation of the positioning column and the positioning hole. Subsequently, under the limitation of the positioning plate, the fixed plate moves horizontally and quickly enters the interior of the support seat for fixed connection.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a quick-connection structure for a high-altitude fall arrest rope, comprising a support base and a fixed base, each end of the support base and the fixed base having an installation hole, the fall arrest rope being fixedly installed inside the installation hole, the support base having an opening and a slot, the slot being connected to the opening, a positioning post being movably installed inside the slot, and the fixed base having a positioning hole, the positioning hole being movably installed on the positioning post.

[0006] Furthermore, a positioning plate is fixed to the side of the opening, and the positioning plate is in movable contact with both sides of the fixed seat.

[0007] Furthermore, the support base has a limiting hole, a fixing groove is formed on one side of the limiting hole, and a ring seat is welded onto the fixing base.

[0008] Furthermore, a limiting post is movably installed inside the ring seat. One end of the limiting post is fixed with a limiting disc, and the other end of the limiting post has a square groove. A square rod is movably installed inside the square groove.

[0009] Furthermore, the square rod is movably installed inside the fixed groove, and a limit groove is opened on the inner wall of the ring seat, with a limit block movably installed inside the limit groove.

[0010] Furthermore, one end of the limiting block is fixed to the limiting post, and a support mechanism is fixed between the limiting block and the limiting groove.

[0011] Furthermore, the support base has a sliding groove inside, and a slider is movably installed inside the sliding groove.

[0012] Furthermore, the slider is fixedly installed at one end of the positioning post, and the slider is fixed inside the groove by a tension mechanism.

[0013] The beneficial effects of this utility model are:

[0014] This utility model achieves the positioning and installation of the fixed base by cooperating with the positioning pin and the positioning hole. Later, under the limitation of the positioning plate, the fixed plate moves horizontally and quickly enters the interior of the support base for fixed connection.

[0015] In this invention, the fixing seat is quickly moved into the support seat by the positioning column and the pulling mechanism. By pressing the limiting column, one end of the limiting column enters the limiting hole. The limiting column and the limiting hole cooperate to limit and fix the fixing seat. In addition, a square rod is installed on the limiting column. Later, after the limiting column moves upward, the square rod enters the fixing groove to limit and fix the upper and lower parts, effectively preventing the limiting column from shaking and falling off.

[0016] In this invention, after the square rod is removed from the square groove, the elastic force of the support mechanism causes the limiting post to quickly return to its original position, facilitating quick disassembly between the fixed seat and the support seat. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the quick-connection structure of a high-altitude fall arrest rope according to the present invention;

[0018] Figure 2 This is a schematic diagram of the support base for a quick-connection structure of a high-altitude fall arrest rope according to this utility model.

[0019] Figure 3 This is a schematic diagram of the slider structure of the quick-connection structure of a high-altitude fall protection rope according to this utility model;

[0020] Figure 4This is a schematic diagram of the fixing groove of a quick-connection structure for a high-altitude fall arrest rope according to this utility model;

[0021] Figure 5 This is a side sectional view of the support base of the quick-connection structure of a high-altitude fall arrest rope according to this utility model.

[0022] In the diagram: 1. Support base; 2. Mounting hole; 3. Slot; 4. Positioning post; 5. Positioning plate; 6. Fixing base; 7. Positioning hole; 8. Ring seat; 9. Limiting post; 10. Limiting plate; 11. Slide groove; 12. Opening; 13. Limiting hole; 14. Slider; 15. Pulling mechanism; 16. Fixing groove; 17. Square groove; 18. Square rod; 19. Limiting groove; 20. Limiting block; 21. Supporting mechanism. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1 to 5 This utility model provides a technical solution: a quick docking structure for a high-altitude fall arrest rope, including a support base 1 and a fixed base 6. Each end of the support base 1 and the fixed base 6 has an installation hole 2. A fall arrest rope is fixedly installed inside the installation hole 2. The support base 1 has an opening 12 and a slot 3. The slot 3 is connected to the opening 12. A positioning post 4 is movably installed inside the slot 3. The fixed base 6 has a positioning hole 7, which is movably installed on the positioning post 4. A positioning plate 5 is fixed to the side of the opening 12. The positioning plate 5 movably contacts both sides of the fixed base 6. After the positioning post 4 inside the slot 3 moves into the opening 12, one end of the fixed base 6 slides downwards on the positioning post 4 into the opening 12. Then, driven by the return of the positioning post 4, the fixed base 6 quickly enters the support base 1.

[0025] In this embodiment, a limiting hole 13 is opened on the support base 1, and a fixing groove 16 is opened on one side of the limiting hole 13. A ring seat 8 is welded on the fixing base 6. A limiting post 9 is movably installed inside the ring seat 8. A limiting plate 10 is fixed at one end of the limiting post 9, and a square groove 17 is opened at the other end of the limiting post 9. A square rod 18 is movably installed inside the square groove 17. The square rod 18 is movably installed inside the fixing groove 16. A limiting groove 19 is opened on the inner wall of the ring seat 8. A limiting block 20 is movably installed inside the limiting groove 19. After the square rod 18 is installed inside the fixing groove 16, it is limited in front and back. After the square rod 18 is limited in front and back, it is not easy to fall off the limiting post 9.

[0026] In this embodiment, one end of the limiting block 20 is fixed to the limiting post 9. A support mechanism 21 is fixed between the limiting block 20 and the limiting groove 19. The support base 1 has a sliding groove 11 inside. A slider 14 is movably installed inside the sliding groove 11. The slider 14 is fixedly installed at one end of the positioning post 4. The slider 14 is fixed inside the sliding groove 11 by a tension mechanism 15. Both the support mechanism 21 and the tension mechanism 15 are springs. After the limiting post 9 loses its limiting position, the support mechanism 21 pushes the limiting post 9 to move upward. After the limiting post 9 moves upward, it separates from the limiting hole 13. After separation, it is convenient for the fixing base 6 and the support base 1 to separate quickly in the later stage.

[0027] In use, the two ends of the fall arrest rope are fixedly installed inside the mounting holes 2 on the support base 1 and the fixed base 6, respectively. Once the fall arrest rope is fixedly installed, it facilitates subsequent connection between ropes. When quick docking is required, the positioning hole 7 on the fixed base 6 is slidably installed on the positioning post 4. As the fixed base 6 moves downward, its bottom contacts the inner wall of the positioning plate 5. The positioning plate 5 provides left and right limits for the fixed base 6, preventing it from rotating on the positioning post 4. As the fixed base 6 moves the positioning post 4, after the positioning post 4 moves into the opening 12, one end of the fixed base 6 slides into the support base 1 on the positioning post 4. Releasing the pull on the fixed base 6 causes the pulling mechanism 15 to move the slider 14 and the positioning post 4. The positioning post 4 re-enters one end of the slot 3, and one end of the fixed base 6 enters the support base 1. After entering the support base 1, the fixed base 6 is limited left, right, up, and down, squeezing the limiting plate 10. 10. Push the limiting post 9 downwards. After the limiting post 9 moves downwards, it enters the interior of the limiting hole 13. Press the limiting post 9 again, and one end of the limiting post 9 will protrude from the interior of the limiting hole 13. After one end of the limiting post 9 is exposed, install the square rod 18 inside the square groove 17. The support mechanism 21 pushes the limiting post 9 upwards. The limiting post 9 drives the square rod 18 into the interior of the fixing groove 16. The fixing seat 6 limits the square rod 18 in the front and back to prevent it from falling off the limiting post 9. When the limiting post 9 needs to be disassembled later, press the limiting post 9 downwards, and the square rod 18 will protrude from the inner wall of the fixing groove 16. After the square rod 18 is disassembled, the limiting post 9 loses its limiting force. Under the push of the support mechanism 21, the limiting post 9 is taken out from the interior of the limiting hole 13. After taking it out, slide the fixing seat 6. The fixing seat 6 drives the limiting post 9 into the interior of the opening 12. The fixing seat 6 slides upwards to complete the disassembly, thus realizing the quick connection of the fall arrest rope in the early stage and the disassembly in the later stage.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quick-connect structure for a high-altitude fall arrest rope, comprising a support base (1) and a fixing base (6), characterized in that: The support base (1) and the fixed base (6) each have an installation hole (2) at one end. A fall arresting rope is fixedly installed inside the installation hole (2). The support base (1) has an opening (12) and a slot (3). The slot (3) is connected to the opening (12). A positioning column (4) is movably installed inside the slot (3). The fixed base (6) has a positioning hole (7). The positioning hole (7) is movably installed on the positioning column (4).

2. The quick-connection structure for a high-altitude fall arresting rope according to claim 1, characterized in that: A positioning plate (5) is fixed to the side of the opening (12), and the positioning plate (5) is in contact with the two sides of the fixed seat (6).

3. The quick-connection structure for a high-altitude fall arresting rope according to claim 1, characterized in that: The support base (1) has a limiting hole (13), and a fixing groove (16) is provided on one side of the limiting hole (13). A ring seat (8) is welded on the fixing base (6).

4. The quick-connection structure for a high-altitude fall arrest rope according to claim 3, characterized in that: A limiting post (9) is movably installed inside the ring seat (8). A limiting plate (10) is fixed at one end of the limiting post (9), and a square groove (17) is opened at the other end of the limiting post (9). A square rod (18) is movably installed inside the square groove (17).

5. The quick-connection structure for a high-altitude fall arrest rope according to claim 4, characterized in that: The square rod (18) is movably installed inside the fixed groove (16), and a limiting groove (19) is opened on the inner wall of the ring seat (8). A limiting block (20) is movably installed inside the limiting groove (19).

6. The quick-connection structure for a high-altitude fall arrest rope according to claim 5, characterized in that: One end of the limiting block (20) is fixed on the limiting post (9), and a support mechanism (21) is fixed between the limiting block (20) and the limiting groove (19).

7. The quick-connection structure for a high-altitude fall arresting rope according to claim 1, characterized in that: The support base (1) has a groove (11) inside, and a slider (14) is movably installed inside the groove (11).

8. The quick-connection structure for a high-altitude fall arresting rope according to claim 7, characterized in that: The slider (14) is fixedly installed at one end of the positioning column (4), and the slider (14) is fixed inside the groove (11) by the tension mechanism (15).

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