Double-hook safety rope with high safety
By setting a fixing mechanism at both ends of the double hook safety rope, clamping the safety rope and forming a closed ring, the problem of the hook being easily loosened after physical exhaustion is solved, and safety is improved.
Patent Information
- Application Number
- CN202421068237.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-15
AI Technical Summary
When using a double hook safety rope, the hook is easily loosened after physical exhaustion, which affects safety.
A double hook safety rope is designed, including a safety rope, a hook, a connecting seat and a connecting ring. A fixing mechanism is provided at both ends. The safety rope is clamped by fastening bolts and fixing cylinders to form a closed ring to limit the hook near the palm.
Effectively prevent the hook from loosening after physical exhaustion, improving safety during use.
Smart Images
Figure CN222657631U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety ropes, in particular to a double-hook safety rope with high safety. Background Art
[0002] The double-hook safety rope is a safety device used to protect workers working at heights. It is used in conjunction with a safety belt and can be hooked on the ring on the back of the safety belt. When a worker loses his footing, the double-hook safety rope can be used to protect the worker from falling.
[0003] When people use the double-groove safety rope, they ensure their own safety by cooperating with both hands, that is, one hand hangs one of the hooks on the object, and the other hand removes the other hook from the object, and the two hands work alternately, so that the hook is always fixed to the object during the climbing process. However, since a lot of physical strength is consumed in the climbing process, it is difficult for people to hold the hook tightly in the later stage, and the hook is easy to loosen from people's hands, which further affects people's own safety. Therefore, the utility model proposes a double-hook safety rope with high safety to solve the above problem. Utility Model Content
[0004] In view of the above problems, the utility model proposes a double-hook safety rope with high safety to solve the problem in the prior art that people are not easy to hold the hooks tightly after physical exertion, and the hooks are easily loosened from people's hands, affecting people's own safety.
[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a double-hook safety rope with high safety, including a safety rope, a hook, a connecting seat and a connecting ring, both ends of the safety rope are provided with hooks, the middle of the safety rope is provided with a connecting seat, one side of the connecting seat is provided with a connecting ring, and both ends of the safety rope are provided with fixing mechanisms.
[0006] A further improvement is that the fixing mechanism includes a fixing cylinder, a fastening bolt, a through hole and a threaded hole, both ends of the safety rope are provided with a fixing cylinder, the interior of the fixing cylinder is symmetrically provided with through holes, both ends of the fixing cylinder are symmetrically provided with threaded holes, and the internal threads of the threaded holes are connected with fastening bolts.
[0007] A further improvement is that one end of the safety rope passes through the interior of the fixing tube through the through hole, and the safety rope is wrapped around to form a ring structure, and one end of the fastening bolt is provided with a hexagonal hole.
[0008] A further improvement is that the hook includes a hook body, a connecting rod, an articulated seat and a rotating ring, both ends of the safety rope are fixedly connected with connecting bolts, one end of the connecting bolt is threadedly connected to the connecting rod, one end of the connecting rod is fixedly connected to the hook body, one end of the connecting rod is also fixedly connected to the articulated seat, and a rotating ring is hinged on the inner side of the articulated seat.
[0009] A further improvement is that a torsion spring is provided at the hinge between the rotating ring and the hinge seat, one end of the rotating ring is fitted and connected to the open end of the hook body, and the shape of the rotating ring is set to be a U-shaped structure.
[0010] A further improvement is that a fixing rod is provided inside the connecting seat, one end of the fixing rod passes through the interior of the safety rope, a sleeve is fixed on one side of the connecting seat, the inner side of the sleeve is hinged to one side of the connecting ring, an opening is provided on one side of the connecting ring, both ends of the opening are symmetrically fixedly connected to threaded rods, and the outer side of the threaded rod is threadedly connected to a threaded sleeve.
[0011] A further improvement is that the safety rope is composed of multiple strands of polyester ropes, and the multiple strands of polyester ropes are spirally wound and connected, and steel wires are inserted into the interior of the polyester ropes.
[0012] The beneficial effects of the utility model are as follows: the two ends of the safety rope are respectively passed through the interior of the two fixing tubes, and then the fastening bolts are screwed into the two ends of the fixing tube through the threaded holes, and then the hexagon sockets are inserted into the interior of the hexagonal holes to tighten the fastening bolts, so that the fastening bolts clamp the safety rope inside the fixing tube, and then the safety rope and the fixing tube are completely fixed together, a closed circular ring is formed between the safety rope and the fixing tube, the circular ring is sleeved on the wrist, and the position of the hook and the circular ring is close to limit the hook near the palm to prevent the hook from suddenly falling off the palm. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the front view of the utility model;
[0014] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the connection mechanism structure of the utility model;
[0016] Figure 4 It is a schematic diagram of the hook structure of the utility model.
[0017] Among them: 1. Safety rope; 2. Hook; 3. Connecting seat; 4. Connecting ring; 5. Fixing tube; 6. Fastening bolt; 7. Hexagonal hole; 8. Through hole; 9. Threaded hole; 10. Hook body; 11. Connecting rod; 12. Articulated seat; 13. Rotating ring; 14. Fixing rod; 15. Sleeve; 16. Threaded rod; 17. Threaded sleeve. DETAILED DESCRIPTION
[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.
[0019] according to Figure 1 , 2 As shown in Figures 3 and 4, this embodiment proposes a double-hook safety rope with high safety, including a safety rope 1, a hook 2, a connecting seat 3 and a connecting ring 4, both ends of the safety rope 1 are provided with hooks 2, the middle of the safety rope 1 is provided with a connecting seat 3, one side of the connecting seat 3 is provided with a connecting ring 4, both ends of the safety rope 1 are provided with fixing mechanisms, the safety rope 1 and the safety belt are fixed together through the connecting ring 4, people then wear the safety belt on their bodies, and make the employees' two wrists pass through the circular ring formed by the fixing mechanism and the safety rope 1, and fix two hooks 2 on the two ends of the safety rope 1, the hook 2 is close to the circular ring, and the hook 2 is restricted near the palm by the circular ring to prevent the hook 2 from suddenly falling off the palm.
[0020] The fixing mechanism includes a fixing tube 5, a fastening bolt 6, a through hole 8 and a threaded hole 9. Both ends of the safety rope 1 are provided with a fixing tube 5. The interior of the fixing tube 5 is symmetrically provided with a through hole 8. Both ends of the fixing tube 5 are symmetrically provided with a threaded hole 9. The internal threads of the threaded hole 9 are connected with a fastening bolt 6. One end of the safety rope 1 passes through the interior of the fixing tube 5 through the through hole 8, and the safety rope 1 is surrounded to form a ring structure. One end of the fastening bolt 6 is provided with a hexagonal hole 7. The two ends of the safety rope 1 are respectively passed through the interior of the two fixing tubes 5, and then the fastening bolt 6 is screwed into the two ends of the fixing tube 5 through the threaded hole 9. After that, the inner hexagon is inserted into the interior of the hexagonal hole 7 to tighten the fastening bolt 6, so that the fastening bolt 6 clamps the safety rope 1 inside the fixing tube 5, and then the safety rope 1 and the fixing tube 5 are completely fixed together. A closed circular ring is formed between the safety rope 1 and the fixing tube 5. The circular ring is sleeved on the wrist, and the position of the hook 2 and the circular ring is close to limit the hook 2 near the palm.
[0021] The hook 2 includes a hook body 10, a connecting rod 11, an articulated seat 12 and a rotating ring 13. Both ends of the safety rope 1 are fixedly connected with connecting bolts, one end of the connecting bolt is threadedly connected to the connecting rod 11, one end of the connecting rod 11 is fixedly connected to the hook body 10, one end of the connecting rod 11 is also fixedly connected to the articulated seat 12, the inner side of the articulated seat 12 is hinged with a rotating ring 13, a torsion spring is provided at the hinge of the rotating ring 13 and the articulated seat 12, one end of the rotating ring 13 is fitted and connected to the open end of the hook body 10, the shape of the rotating ring 13 is set to a U-shaped structure, the connecting rod 11 and the connecting bolts on the safety rope 1 After docking together, rotate the connecting rod 11 to screw the connecting bolt into the inside of the connecting rod 11 to fix the connecting rod 11 and the safety rope 1 together. When it is necessary to hang it on an object, press the rotating ring 13 toward the inside of the hook body 10 to open the opening on one side of the hook body 10, and then hang the hook body 10 on the object and let go. The elastic force generated by the torsion spring drives the rotating ring 13 to reset, and the opening on the hook body 10 is reclosed. The hook body 10 and the object are completely fixed together. When it is necessary to release the connection, press the rotating ring 13 again to move it toward the inside of the hook body 10 to open the opening on one side of the hook body 10, and then move the hook body 10 out of the object.
[0022] A fixing rod 14 is provided inside the connecting seat 3, and one end of the fixing rod 14 passes through the interior of the safety rope 1. A sleeve 15 is fixed on one side of the connecting seat 3. The inner side of the sleeve 15 is hinged to one side of the connecting ring 4. An opening is provided on one side of the connecting ring 4. The two ends of the opening are symmetrically fixedly connected to threaded rods 16. The outer side of the threaded rod 16 is threadedly connected with a threaded sleeve 17. The threaded sleeve 17 is twisted to move toward one side of the connecting ring 4 to open the opening on one side of the connecting ring 4. After the connecting ring 4 is put into the buckle on the safety belt, the threaded sleeve 17 is twisted to reset and re-close the opening of the connecting ring 4, so as to facilitate the fixing of the safety rope 1 and the safety belt together. When the connection needs to be released, the threaded sleeve 17 is twisted again to move toward one side of the connecting ring 4.
[0023] The safety rope 1 is composed of multiple strands of polyester ropes, and the multiple strands of polyester ropes are spirally wound and connected, and steel wires are inserted into the interior of the polyester ropes.
[0024] The double-hook safety rope has two ends of the safety rope 1 passing through the inside of the two fixing tubes 5 respectively, and then the fastening bolts 6 are screwed into the two ends of the fixing tube 5 through the threaded holes 9, and then the hexagon socket is inserted into the inside of the hexagonal hole 7 to tighten the fastening bolts 6, so that the fastening bolts 6 clamp the safety rope 1 inside the fixing tube 5, and then the safety rope 1 and the fixing tube 5 are completely fixed together, and a closed circular ring is formed between the safety rope 1 and the fixing tube 5, and the circular ring is sleeved on the wrist, and the position of the hook 2 and the circular ring is close to limit the hook 2 near the palm to prevent the hook 2 from suddenly falling off the palm.
[0025] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A double-hook safety rope with high safety, comprising a safety rope (1), a hook (2), a connecting seat (3) and a connecting ring (4), characterized in that: Both ends of the safety rope (1) are provided with hooks (2), a connecting seat (3) is provided in the middle of the safety rope (1), a connecting ring (4) is provided on one side of the connecting seat (3), and both ends of the safety rope (1) are provided with fixing mechanisms; The fixing mechanism comprises a fixing cylinder (5), a fastening bolt (6), a through hole (8) and a threaded hole (9); the two ends of the safety rope (1) are provided with a fixing cylinder (5); the interior of the fixing cylinder (5) is symmetrically provided with through holes (8); the two ends of the fixing cylinder (5) are symmetrically provided with threaded holes (9); the interior of the threaded hole (9) is threadedly connected with a fastening bolt (6).
2. A double-hook safety rope with high safety according to claim 1, characterized in that: One end of the safety rope (1) passes through the through hole (8) and out of the interior of the fixing tube (5), and the safety rope (1) is wound around to form a ring structure. One end of the fastening bolt (6) is provided with a hexagonal hole (7).
3. A double-hook safety rope with high safety according to claim 1, characterized in that: The hook (2) comprises a hook body (10), a connecting rod (11), an articulated seat (12) and a rotating ring (13); both ends of the safety rope (1) are fixedly connected with connecting bolts; one end of the connecting bolt is threadedly connected with the connecting rod (11); one end of the connecting rod (11) is fixedly connected with the hook body (10); one end of the connecting rod (11) is also fixedly connected with the articulated seat (12); and the inner side of the articulated seat (12) is articulated with a rotating ring (13).
4. A double-hook safety rope with high safety according to claim 3, characterized in that: A torsion spring is provided at the hinged portion between the rotating ring (13) and the hinged seat (12); one end of the rotating ring (13) is fitted and connected to the open end of the hook body (10); and the shape of the rotating ring (13) is set to be a U-shaped structure.
5. A double-hook safety rope with high safety according to claim 1, characterized in that: A fixing rod (14) is provided inside the connecting seat (3), one end of the fixing rod (14) passes through the interior of the safety rope (1), a sleeve (15) is fixed on one side of the connecting seat (3), the inner side of the sleeve (15) is hinged to one side of the connecting ring (4), one side of the connecting ring (4) is provided with an opening, the two ends of the opening are symmetrically fixedly connected to threaded rods (16), and the outer side of the threaded rod (16) is threadedly connected to a threaded sleeve (17).
6. A double-hook safety rope with high safety according to claim 1, characterized in that: The safety rope (1) is composed of a plurality of polyester ropes, and the plurality of polyester ropes are connected by spiral winding, and a steel wire is inserted into the interior of the polyester rope.