Safety rope suspension device

Abstract

The utility model discloses a safety rope suspension device, which relates to the technical field of safety rope suspension, and adopts the technical scheme that the safety rope suspension device comprises a device main body, a fixed hook claw and a push switch, the fixed hook claw is fixedly arranged outside the device main body, a fixed circular ring is fixedly arranged outside the device main body, and the push switch is movably connected outside the device main body; in order to solve the problem that the safety of a worker is threatened due to the fact that the worker loses balance or is unstable due to the fact that the suspension device is prone to shaking after being fixed and the falling risk is increased, the suspension hook claw is improved, so that the suspension hook claw can be rapidly fixed, and the safety of the worker is improved. The operation time can be shortened by quickly fixing the hanging hook claw, so that the working efficiency is improved, displacement and shaking of the hanging hook claw after fixing are reduced, and the safety of the safety rope hanging device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of safety rope suspension, in particular to a safety rope suspension device. Background Art

[0002] Safety rope is a key equipment used in mountaineering, industrial maintenance, rescue and other fields. Its background technology involves multiple fields such as materials science, engineering and safety standards. Generally, safety ropes are made of high-strength fibers or synthetic materials, such as polyester fibers, aramid fibers, polyamide fibers, etc. These materials have the characteristics of lightweight, wear resistance, high temperature resistance, chemical corrosion resistance, etc., and can withstand high tension and weight while ensuring the softness and ease of operation of the rope. In addition, the manufacturing process of the safety rope has also been carefully designed, including weaving, braiding, cable structure, etc., to ensure its stability and reliability. In the use of the safety rope, it is necessary to strictly select, inspect and use it in accordance with relevant safety standards and specifications to ensure personal safety. The safety rope suspension device needs to be designed with a stable mechanical structure that can withstand the weight of the staff and the influence of the external environment. This involves considerations such as structural strength, stability, and durability.

[0003] When the existing safety rope needs to be fixed, a suspension hook claw is used. However, after the conventional hook claw is fixed, the suspension device is prone to shaking because the fixation is simply using the hook claw. The shaking of the suspension device may cause the worker to lose balance or become unstable, increasing the risk of falling, thereby threatening the safety of the worker. Therefore, in order to solve the above problems, a safety rope suspension device is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the suspension device is easy to shake after being fixed, causing the workers to lose balance or become unstable, increasing the risk of falling, and thus threatening the safety of the workers. For this purpose, the suspension hook claw is improved so that the suspension hook claw can be quickly fixed. Quickly fixing the suspension hook claw can reduce the operation time, thereby improving work efficiency. Workers do not need to spend too much time adjusting and fixing the hook claw, and can start work faster. It also reduces the displacement and shaking of the suspension hook claw after it is fixed, thereby improving the safety of the safety rope suspension device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a safety rope hanging device, including a device body, a fixed hook and a push switch, the fixed hook is fixedly installed on the outside of the device body, a fixed ring is fixedly installed on the outside of the device body, the push switch is movably connected to the outside of the device body, the push switch is connected to a convenient release component, and the convenient release component includes a No. 2 fixed block, a No. 1 ring, a No. 1 spring, a No. 4 gear, a No. 2 gear ring wheel and a No. 2 rotating shaft;

[0006] The fixed hook is externally rotatably connected to a fixed block No. 1, and a clamping assembly is fixedly installed externally on the fixed block No. 1. The clamping assembly includes a sliding switch, a No. 1 gear, a No. 2 gear, a fixed grab hook and a No. 1 retaining spring.

[0007] Preferably, a No. 2 rotating shaft is rotatably connected to the outside of the device body, a fixed rotating block is fixedly installed on the outside of the No. 2 rotating shaft, a No. 2 retaining spring is fixedly installed on the outside of the fixed rotating block, one end of the No. 2 retaining spring away from the fixed rotating block is fixedly connected to the device body, the No. 2 rotating shaft is fixed with the No. 2 gear ring wheel, the No. 4 gear rotates outside the device body, and the No. 2 gear ring wheel and the No. 4 gear are meshed.

[0008] Preferably, the No. 1 circular ring rotates outside the device body, and a No. 2 sawtooth bar is fixedly installed outside the No. 1 circular ring, and the No. 2 sawtooth bar is meshed with the No. 4 gear.

[0009] Preferably, a threaded rod is fixedly installed on the outside of the No. 2 fixed block, and the threaded rod is threadedly connected to the No. 1 ring. A polygonal sliding block is fixedly installed on the outside of the device body, and the polygonal sliding block is slidably connected to the threaded rod. The No. 1 spring is fixedly connected to the device body, and the end of the No. 1 spring away from the device body is fixedly connected to the threaded rod.

[0010] Preferably, the sliding switch slides outside the fixed hook claw, the first gear rotates outside the fixed hook claw, the first gear is meshed with the second gear, the second gear rotates outside the fixed hook claw, and the second gear is meshed with the first gear.

[0011] Preferably, a No. 1 serrated bar is fixedly installed on the outside of the sliding switch, the No. 1 serrated bar is meshed with the No. 1 gear, a No. 1 rotating shaft is rotatably installed on the outside of the No. 1 fixed block, a No. 1 retaining spring is fixedly installed on the outside of the No. 1 rotating shaft, and one end of the No. 1 retaining spring away from the No. 1 rotating shaft is fixedly installed on the outside of the fixed hook.

[0012] Preferably, a No. 1 rotating shaft is fixedly installed outside the No. 1 fixed block, the No. 1 rotating shaft is fixedly connected to the fixed grab hook outside, the fixed grab hook is rotatably connected to the No. 1 fixed block, and the fixed grab hook is slidably connected to the fixed hook claw.

[0013] Preferably, the number of the No. 1 retaining spring and the number of the fixed grab hooks are both two groups and are symmetrically distributed.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the utility model, by providing an easy-to-release component, the suspension hook claw can be quickly released. Quickly releasing the suspension hook claw fixation can reduce the operation time, allowing workers to complete the task faster and move to the next work site, thereby improving overall work efficiency. In an emergency, quickly releasing the suspension hook claw fixation can make it easier for workers to leave the dangerous area or equipment, thereby improving safety.

[0016] In the utility model, by setting a clamping component, the suspension hook claw can be reinforced to prevent the hook claw from sliding and reduce the shaking of the hook claw. The stable hook claw can ensure that the object is firmly fixed in the required position, reducing the possibility of accidents caused by sliding or shaking, thereby improving the safety of the workplace. Reducing the shaking of the hook claw can also reduce the possibility of equipment wear and damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the structure of 1 and 3 of the utility model;

[0019] Figure 3 This is a cross-sectional view of the structure of the utility model 2;

[0020] Figure 4 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 5 for Figure 3 Enlarged schematic diagram of the structure at point B in the middle.

[0022] In the figure: 1. device body; 101. fixed ring; 2. fixed hook; 201. adjustment hook; 202. sliding switch; 203. sawtooth bar No. 1; 204. fixed block No. 1; 205. gear No. 1; 206. gear No. 2; 207. fixed hook; 208. gear No. 3; 209. retaining spring No. 1; 210. rotating shaft No. 1; 3. pressing switch; 301. fixed block No. 2; 302. ring No. 1; 303. polygonal sliding block; 304. spring No. 1; 305. gear No. 4; 306. gear ring wheel No. 2; 307. retaining spring No. 2; 308. rotating shaft No. 2; 309. sawtooth bar No. 2; 310. fixed rotating block; 311. threaded rod. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] Example: Figure 1-5As shown, a safety rope suspension device comprises a device body 1, a fixed hook 2 and a push switch 3, wherein the fixed hook 2 is fixedly mounted on the outside of the device body 1, a fixed ring 101 is fixedly mounted on the outside of the device body 1, the push switch 3 is movably connected to the outside of the device body 1, and the push switch 3 is connected to an easy-to-release component, which comprises a second fixed block 301, a first ring 302, a second gear ring wheel 306 and a second rotating shaft 308;

[0025] The fixed hook 2 is externally rotatably connected to a fixed block 204, and a clamping assembly is fixedly installed on the outside of the fixed block 204, and the clamping assembly includes a sliding switch 202, a gear 205, a gear 206 and a retaining spring 209. The device body 1 is externally rotatably connected to a No. 2 rotating shaft 308, and a fixed rotating block 310 is fixedly installed on the outside of the No. 2 rotating shaft 308, and a No. 2 retaining spring 307 is fixedly installed on the outside of the fixed rotating block 310. The end of the No. 2 retaining spring 307 away from the fixed rotating block 310 is fixedly connected to the device body 1, and a No. 2 gear ring wheel 306 is fixed on the outside of the No. 2 rotating shaft 308. The No. 4 gear 305 rotates on the outside of the device body 1, and the No. 2 gear ring wheel 306 and the No. 4 gear 305 are meshed.

[0026] By adopting the above technical solution, the second gear ring wheel 306 and the fourth gear 305 are meshed and the rotation of the first ring 302 drives the fixed rotating block 310 to move, and the fixed rotating block 310 is disengaged from the adjustment hook 201.

[0027] The first circular ring 302 rotates outside the device body 1 , and a second sawtooth bar 309 is fixedly installed outside the first circular ring 302 , and the second sawtooth bar 309 is meshed with the fourth gear 305 .

[0028] By adopting the above technical solution, the No. 1 ring 302 can be rotated to rotate the No. 2 rotating shaft 308 through the meshing of the No. 2 sawtooth bar 309 and the No. 4 gear 305 .

[0029] A threaded rod 311 is fixedly installed on the outside of the No. 2 fixed block 301, and the threaded rod 311 is threadedly connected to the No. 1 ring 302. A polygonal sliding block 303 is fixedly installed on the outside of the device body 1, and the polygonal sliding block 303 is slidingly connected to the threaded rod 311. The No. 1 spring 304 is fixedly connected to the device body 1, and the end of the No. 1 spring 304 away from the device body 1 is fixedly connected to the threaded rod 311.

[0030] The slide switch 202 slides outside the fixed hook 2 , the first gear 205 rotates outside the fixed hook 2 , the first gear 205 meshes with the second gear 206 , the second gear 206 rotates outside the fixed hook 2 , and the second gear 206 meshes with the first gear 205 .

[0031] By adopting the above technical solution, the elastic force of the No. 1 spring 304 can be released to provide a continuous thrust to the No. 2 fixing block 301 to return the No. 2 fixing block 301, and the threaded connection between the threaded rod 311 and the No. 1 ring 302 can move the No. 2 fixing block 301 and drive the No. 1 ring 302 to rotate.

[0032] A No. 1 rotating shaft 210 is rotatably mounted on the outside of the No. 1 fixed block 204 , a No. 1 retaining spring 209 is fixedly mounted on the outside of the No. 1 rotating shaft 210 , and one end of the No. 1 retaining spring 209 away from the No. 1 rotating shaft 210 is fixedly mounted on the outside of the fixed hook 207 .

[0033] By adopting the above technical solution, the first gear 205 and the second gear 206 can be meshed to make the movement of the sliding switch 202 drive the fixed hook 207 to move toward the sliding switch 202 .

[0034] The exterior of the No. 1 rotating shaft 210 is fixedly connected to the fixed grab hook 207, the fixed grab hook 207 is rotatably connected to the No. 1 fixed block 204, the fixed grab hook 207 is slidably connected to the fixed hook claw 2, and the number of the No. 1 retaining spring 209 and the fixed grab hook 207 are both two groups and are symmetrically distributed.

[0035] By adopting the above technical solution, the elastic force of the No. 1 retaining spring 209 can be released so that the sliding switch 202 can return the fixed hook 207 to the normal position without pressure.

[0036] Working principle: When a safety rope hanging device is needed for fixing, the device is horizontally pressed against the fixed column to press the fixed rotating block 310, and slide to the fixed hook 2 and press the sliding switch 202. At the same time, the weight of the object fixed by the safety rope presses the sliding switch 202 to rotate the first gear 205, and the fixed hook 207 is moved through the transmission of the second gear 206 and the third gear 208, and finally the sliding switch 202 and the fixed hook 207 fix the fixed position more firmly, which can prevent the device from sliding and the shaking of the safety rope;

[0037] When the safety rope suspension device needs to be released, the second fixed block 301 is pressed and the fourth gear 305 is rotated through the threaded rod 311 and the first ring 302, and the fixed rotating block 310 is moved by the rotation of the fourth gear 305, and finally the fixation of the fixed rotating block 310 and the adjusting hook 201 is released.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A safety rope suspension device, comprising a device body (1), a fixed hook (2) and a push switch (3), characterized in that: The fixed hook (2) is fixedly mounted on the outside of the device body (1); a fixed ring (101) is fixedly mounted on the outside of the device body (1); the push switch (3) is movably connected to the outside of the device body (1); the push switch (3) is connected to an easy-to-release component, and the easy-to-release component includes a No. 2 fixed block (301), a No. 1 ring (302), a No. 1 spring (304), a No. 4 gear (305), a No. 2 gear ring wheel (306) and a No. 2 rotating shaft (308); The fixed hook (2) is externally rotatably connected to a first fixed block (204), and a clamping assembly is fixedly mounted externally on the first fixed block (204), wherein the clamping assembly comprises a sliding switch (202), a first gear (205), a second gear (206), a fixed grab hook (207) and a first retaining spring (209).

2. A safety rope suspension device according to claim 1, characterized in that: The device body (1) is rotatably connected to a No. 2 rotating shaft (308) on the outside, a fixed rotating block (310) is fixedly installed on the outside of the No. 2 rotating shaft (308), a No. 2 retaining spring (307) is fixedly installed on the outside of the fixed rotating block (310), and one end of the No. 2 retaining spring (307) away from the fixed rotating block (310) is fixedly connected to the device body (1), and the No. 2 rotating shaft (308) is fixedly connected to the No. 2 gear ring wheel (306), and the No. 4 gear (305) rotates outside the device body (1), and the No. 2 gear ring wheel (306) and the No. 4 gear (305) are meshed.

3. A safety rope suspension device according to claim 1, characterized in that: The first circular ring (302) rotates outside the device body (1), and a second sawtooth bar (309) is fixedly mounted outside the first circular ring (302), and the second sawtooth bar (309) is meshed with the fourth gear (305).

4. A safety rope suspension device according to claim 1, characterized in that: A threaded rod (311) is fixedly mounted on the outside of the second fixing block (301), and the threaded rod (311) is threadedly connected to the first ring (302). A polygonal sliding block (303) is fixedly mounted on the outside of the device body (1), and the polygonal sliding block (303) is slidably connected to the threaded rod (311). The first spring (304) is fixedly connected to the device body (1), and one end of the first spring (304) away from the device body (1) is fixedly connected to the threaded rod (311).

5. A safety rope suspension device according to claim 1, characterized in that: The sliding switch (202) slides outside the fixed hook (2), the first gear (205) rotates outside the fixed hook (2), the first gear (205) meshes with the second gear (206), the second gear (206) rotates outside the fixed hook (2), and the second gear (206) meshes with the first gear (205).

6. A safety rope suspension device according to claim 1, characterized in that: A number one sawtooth bar (203) is fixedly mounted on the outside of the sliding switch (202), the number one sawtooth bar (203) meshing with the number one gear (205), a number one rotating shaft (210) is rotatably mounted on the outside of the number one fixed block (204), a number one retaining spring (209) is fixedly mounted on the outside of the number one rotating shaft (210), and one end of the number one retaining spring (209) away from the number one rotating shaft (210) is fixedly mounted on the outside of the fixed hook (207).

7. A safety rope suspension device according to claim 1, characterized in that: A first rotating shaft (210) is fixedly mounted on the outside of the first fixed block (204); the outside of the first rotating shaft (210) is fixedly connected to the fixed grab hook (207); the fixed grab hook (207) is rotationally connected to the first fixed block (204); and the fixed grab hook (207) is slidably connected to the fixed hook claw (2).

8. A safety rope suspension device according to claim 1, characterized in that: The number of the first clamping spring (209) and the number of the fixed grab hooks (207) are both two groups and are symmetrically distributed.

Images