A convenient safety rope securing device
By using fall arrestor plates and positioning components on communication towers, the problems of short service life and difficult operation of existing devices have been solved, enabling convenient installation and removal of safety ropes, and improving the service life and ease of operation of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DY-LINK ENG & TECH CO LTD
- Filing Date
- 2025-04-17
- Publication Date
- 2026-06-30
AI Technical Summary
Existing rubber clamp fixing devices for communication towers have a short service life, are difficult to operate, and are not conducive to the convenient installation and removal of safety ropes.
It adopts a fall arrestor plate and positioning components, including convenient adjustment components and positioning components, and utilizes structures such as irregular blocks, locking blocks, movable rods, and splicing brackets to achieve flexible installation and removal of safety ropes.
It enables convenient up-and-down adjustment and flexible installation of the safety rope, extends the service life of the device, and improves the ease of operation.
Smart Images

Figure CN224421753U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical fixing technology, specifically a convenient safety rope fixing device. Background Technology
[0002] In communication tower structures, safety ropes are an important component, facilitating the quick and easy passage of fall arrest devices and playing a crucial role in securing safety ropes.
[0003] In existing technologies, the commonly used fixing device is a rubber clamp with a telescopic rod. Since communication tower structures are basically installed outdoors, rubber products have a short service life and need to be replaced frequently. Moreover, the opening and closing operation is relatively difficult, which is not conducive to personnel using safety ropes to go up and down. Utility Model Content
[0004] The purpose of this utility model is to provide a convenient safety rope fixing device to solve the problem that the commonly used fixing devices in the above-mentioned background technology are rubber clamps with telescopic rods. Communication tower structures are basically installed outdoors, rubber products have a short service life and need to be replaced frequently, and the opening and closing operation is relatively difficult, which is not conducive to personnel using safety ropes to go up and down.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a convenient safety rope fixing device, including a fall arresting fixing plate, wherein a convenient adjustment component is provided on the side of the fall arresting fixing plate, and the convenient adjustment component can be adjusted up and down by the safety rope without disassembly; wherein a positioning component is provided on the back of the fall arresting fixing plate, and the positioning component is used to flexibly install on the telecommunications tower bracket.
[0006] The convenient adjustment component includes a shaped block, and a locking block is provided on the outer side of the shaped block. A movable rod is provided in the middle of the shaped block, and an end plate is installed on the right end of the movable rod. Two sets of fixing nuts are provided on the outer side of the left end of the movable rod.
[0007] The positioning component includes a splicing bracket, and locking screws are embedded at the bottom of the four corners of the splicing bracket. A set of base plates is provided between the locking screws, and an inclined plate is installed on the top of the base plates. The inclined plate is located on the back side of the inner side of the splicing bracket.
[0008] Preferably, the anti-fall fixing plate has a special-shaped opening in the middle, and the special-shaped opening is a cylindrical groove after cutting two sets of side surfaces.
[0009] Preferably, the lower end of the lock block has a combination opening on its inner side, and the combination opening is the same as the irregular opening, and the upper end of the lock block has a notch on its back side.
[0010] Preferably, limit sliders are installed at the top and bottom of the movable rod, and the limit sliders are located inside the irregular block.
[0011] Preferably, the outer side of the left end of the movable rod is provided with a threaded opening, and the threaded opening is located inside the fixing nut.
[0012] Preferably, two sets of welding corner brackets are installed on the front of the upper and lower ends of the splicing bracket, and the welding corner brackets are located on both sides of the fall arrestor fixing plate. Two sets of clamping screws are embedded in the back of the splicing bracket, and limit slots are opened at the bottom of the front and back of the splicing bracket.
[0013] Preferably, a limiting plate is installed on the top of the front and back sides of the base plate, and the limiting plate is located inside the limiting slot.
[0014] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0015] First, this utility model has a convenient adjustment component installed. The anti-fall fixing plate can provide an installation position for the inner structure, and the irregular block can move inside. When the irregular block is combined with the irregular opening, it is tight. Then, by controlling the locking block, it can be moved to the outside of the limiting slider. The vertical distance of the limiting slider is less than the minimum diameter of the combined opening. After moving, the angle can be adjusted by flipping, thereby realizing convenient passage of the safety rope anti-fall device.
[0016] Secondly, this utility model, by installing a positioning component, addresses the limitation of existing fall arrestor plates which are fixed to communication towers by welding, but cannot be flexibly adjusted or disassembled. By setting up a splicing bracket, the plate can be clamped onto the pole of the communication tower. Then, the limiting plate is embedded inside the limiting slot. After insertion, the inclined plate is pressed against the inside of the slot of the iron frame and the splicing bracket, thus limiting the movement. Finally, the clamping screw can be used to push the splicing bracket to prevent it from tilting. The positioning component allows for flexible disassembly and disassembly at different positions on the communication tower support. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0018] Figure 2 This is a schematic diagram of the inclined plate structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the locking block structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the irregular block structure of this utility model.
[0021] Among them: 1. Anti-fall fixing plate; 101. Irregular opening; 102. Locking block; 103. Combination opening; 104. Notch; 2. Irregular block; 201. Movable rod; 202. Limiting slider; 203. End plate; 204. Threaded opening; 205. Fixing nut; 3. Splicing bracket; 301. Welding corner seat; 302. Clamping screw; 4. Inclined plate; 401. Base plate; 402. Limiting insert plate; 403. Locking screw. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 A convenient safety rope fixing device includes a fall arresting plate 1. The side of the fall arresting plate 1 is provided with a convenient adjustment component, which can be adjusted up and down using a safety rope without disassembly. The back of the fall arresting plate 1 is provided with a positioning component, which is used to flexibly install on a telecommunications tower bracket.
[0024] The convenient adjustment component includes a shaped block 2, and a locking block 102 is provided on the outer side of the shaped block 2. A movable rod 201 is provided in the middle of the shaped block 2, and an end plate 203 is installed on the right end of the movable rod 201. Two sets of fixing nuts 205 are provided on the outer side of the left end of the movable rod 201.
[0025] The positioning component includes a splicing bracket 3, and locking screws 403 are embedded at the bottom of the four corners of the splicing bracket 3. A set of base plates 401 are provided between the locking screws 403, and an inclined plate 4 is installed on the top of the base plate 401. The inclined plate 4 is located on the back of the inner side of the splicing bracket 3.
[0026] Through the above technical solution, the anti-fall fixing plate 1 can provide an installation position for the inner structure, and the irregular block 2 can move inside. When the irregular block 2 is combined with the irregular opening 101, it is relatively tight. Then, by controlling the locking block 102, it can be moved to the outside of the limiting slider 202. The vertical distance of the limiting slider 202 is less than the minimum diameter of the combination opening 103. After moving, the angle can be adjusted by flipping, thereby realizing convenient passage of the safety rope anti-fall device.
[0027] With the above technical solution, the splicing bracket 3 can be fixed on the pole of the communication tower. Then, the limiting plate 402 is embedded in the inner side of the limiting slot. After insertion, the tilting plate 4 is pressed against the inner side of the empty slot of the iron frame and the splicing bracket 3. The tilting plate 4 can be used to limit the movement. Finally, the clamping screw 302 can be used to push the splicing bracket 3 to prevent it from tilting. The positioning component can be used to flexibly disassemble and install it at different positions on the communication tower bracket.
[0028] Specifically, the anti-fall fixing plate 1 has a special-shaped opening 101 in the middle, and the special-shaped opening 101 is a cylindrical groove after cutting two sets of side surfaces.
[0029] Through the above technical solution, the irregular opening 101 can restrict the irregular block 2, and assist in splicing and disassembly.
[0030] Specifically, a combination opening 103 is provided on the inner side of the lower end of the lock block 102, and the combination opening 103 is the same as the irregular opening 101. A notch 104 is provided on the back side of the upper end of the lock block 102.
[0031] Through the above technical solution, the combined opening 103 can be aligned and assisted in splicing with the irregular opening 101, and the notch 104 can be combined with the fall arrest fixing plate 1 to restrict the safety rope passing through the inside.
[0032] Specifically, limit sliders 202 are installed at the top and bottom of the movable rod 201, and the limit sliders 202 are located inside the irregular block 2.
[0033] Through the above technical solution, the limiting slider 202 can assist the end plate 203 in sliding adjustment. After being offset from the irregular block 2, the locking block 102 can rotate and adjust along the movable rod 201.
[0034] Specifically, a threaded opening 204 is provided on the outer side of the left end of the movable rod 201, and the threaded opening 204 is located inside the fixing nut 205.
[0035] Through the above technical solution, the threaded port 204 can provide a restriction for the fixing nut 205, and the end plate 203 can be kept in place by rotating to keep the locking block 102 in place.
[0036] Specifically, two sets of welding corner brackets 301 are installed on the front of the upper and lower ends of the splicing bracket 3, and the welding corner brackets 301 are located on both sides of the fall arresting plate 1. Two sets of clamping screws 302 are embedded in the back of the splicing bracket 3, and limit slots are opened at the bottom of the front and back of the splicing bracket 3.
[0037] Through the above technical solution, the welding corner bracket 301 can increase stability through welding, and the clamping screw 302 can be used to clamp and keep the bracket tightly attached to the inner wall of the splicing bracket 3.
[0038] Specifically, a limiting plate 402 is installed on the top of the front and back sides of the base plate 401, and the limiting plate 402 is located inside the limiting slot.
[0039] With the above technical solution, after the limit plate 402 is inserted into the limit slot, the base plate 401 of the frame can be raised and lowered normally.
[0040] In use, first, the splicing bracket 3 is set on the bracket on the signal tower. Then, the bracket is clamped by the clamping screw 302. Next, the limiting plate 402 is inserted into the inner side of the limiting slot and clamped and locked by the tilting plate 4. Finally, it is fixed by the locking screw 403. When adjusting, the fixing nut 205 is rotated within a certain range. Then, the movable rod 201 is pushed along the irregular block 2. After being pushed, it is locked in the locking block 102 and moved to the outside of the limiting slider 202 to adjust the angle of the locking block 102.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A convenient safety rope fixing device comprising a fall arrest fixing plate (1), characterized in that: The side of the fall arresting plate (1) is provided with a convenient adjustment component, and the convenient adjustment component can be adjusted up and down with a safety rope without disassembly. The back of the fall arresting plate (1) is provided with a positioning component, and the positioning component is used to be flexibly installed on the telecommunications tower bracket. The convenient adjustment component includes a shaped block (2), and a locking block (102) is provided on the outer side of the shaped block (2). A movable rod (201) is provided in the middle of the shaped block (2), and an end plate (203) is installed on the right end of the movable rod (201). Two sets of fixing nuts (205) are provided on the outer side of the left end of the movable rod (201). The positioning component includes a splicing bracket (3), and locking screws (403) are embedded at the bottom of the four corners of the splicing bracket (3). A set of base plates (401) is provided between the locking screws (403), and an inclined plate (4) is installed on the top of the base plate (401). The inclined plate (4) is located on the back side of the inner side of the splicing bracket (3).
2. A convenient safety line fixing device according to claim 1, characterized in that: The anti-fall fixing plate (1) has a special-shaped opening (101) in the middle, and the special-shaped opening (101) is a cylindrical groove after cutting two sets of side surfaces.
3. A convenient safety line fixing device according to claim 1, characterized in that: The lower end of the lock block (102) has a combination opening (103) on its inner side, and the combination opening (103) is the same as the irregular opening (101). The upper end of the lock block (102) has a notch (104) on its back side.
4. A convenient safety line fixing device according to claim 1, characterized in that: Limiting sliders (202) are installed at the top and bottom of the movable rod (201), and the limiting sliders (202) are located inside the irregular block (2).
5. A convenient safety line fixing device according to claim 1, characterized in that: The movable rod (201) has a threaded opening (204) on the outer side of its left end, and the threaded opening (204) is located inside the fixing nut (205).
6. A convenient safety line fixing device according to claim 1, characterized in that: Two sets of welding corner brackets (301) are installed on the front of the upper and lower ends of the splicing bracket (3), and the welding corner brackets (301) are located on both sides of the anti-fall fixing plate (1). Two sets of clamping screws (302) are embedded on the back of the splicing bracket (3). Limit slots are opened at the bottom of the front and back of the splicing bracket (3).
7. A convenient safety line fixing device according to claim 1, characterized in that: Limiting inserts (402) are installed on the top of the front and back sides of the base plate (401), and the limiting inserts (402) are located inside the limiting slot.