Safety belt mooring device for ring lock type scaffold

Abstract

The safety belt mooring device comprises a rope box and a safety rope, the safety rope is arranged in the rope box, a partition plate is fixedly connected to the interior of the rope box, and a rotating rod is rotationally connected to the top end of the partition plate. One end of the safety rope is connected with the rotating rod, the rotating block is rotated to drive the rotating rod to rotate, the length of the safety rope is adjusted, different use requirements can be met, the two locking plates are moved inwards at the same time when the safety rope is not used, the two fixing plates are clamped on the outer side of the safety rope at the moment, and the safety rope is fixed. And a fixing block at the bottom of the first fixing plate abuts against the safety rope into a fixing groove in the second fixing plate, the locking function of the safety rope is achieved, in other words, potential safety hazards caused by the fact that the safety rope automatically extends due to external tension are avoided, the protection effect on workers is effectively improved, and the safety during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffold construction, in particular to a safety belt tie-down device for a disc-type scaffold. Background Art

[0002] The buckle scaffolding is widely used in bridge projects such as viaducts, tunnel projects, factories, elevated water towers, power plants, refineries, and support designs for special factories. It is also suitable for overpasses, span scaffolds, storage shelves, chimneys, water towers, indoor and outdoor decoration, large concert stages, background frames, stands, viewing stands, modeling frames, stair systems, stage construction for evening parties, stands for sports competitions, and other engineering scaffolding. The buckle scaffolding is very common in construction projects. The erection of the buckle scaffolding and the work on the buckle scaffolding are high-altitude operations. There is a safety hazard of falling from heights for the workers, and they need to wear safety belts to ensure construction safety.

[0003] Chinese patent authorization announcement number CN 211899590 U discloses a special attachment device for safety belts of steel pipe scaffolds. The utility model installs a set of special fasteners for safety ropes on different vertical poles of the scaffold respectively, and installs a steel wire rope between two sets of special fasteners for safety ropes with the same structure. The safety belts worn by construction workers during the scaffold installation operation are buckled on the safety ropes, so that the safety belts of construction workers can be safely hung and conveniently moved, thus solving the problem that the safety ropes cannot be fixed during the erection of existing scaffolds.

[0004] The above-mentioned existing technical solutions have the following shortcomings in terms of wire ropes: during use, it is not convenient to adjust the length of the safety rope, which makes it easy for the safety rope to be insufficient or too long to provide a good protection for the workers, and there is room for improvement. Utility Model Content

[0005] The utility model aims to provide a safety belt anchoring device for a disc-type scaffold, so as to solve the problem that it is inconvenient to adjust the length of the safety rope proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety belt tie-down device for a disc-type scaffold, comprising a rope box and a safety rope, wherein the safety rope is arranged inside the rope box;

[0007] The interior of the rope box is fixedly connected to a partition, and the top end of the partition is rotatably connected to a rotating rod, the top end of the rotating rod extends to the outside of the rope box and is connected to a rotating block, the outside of the rotating rod is wrapped with a safety rope, the two ends of the rope box are respectively connected to a first fixing plate and a second fixing plate, and one end of the first fixing plate and the second fixing plate are respectively fixed to a first locking plate and a second locking plate, the bottom end of the first fixing plate is fixed to a fixing block, the interior of the second fixing plate is provided with a fixing groove, the interior of the first locking plate is provided with a locking groove, the top end of the second locking plate is fixed with a locking block, and the locking block is connected to the locking groove, the top end of the locking block is fixed with a threaded head, and the outer side of the threaded head is threadedly connected to a threaded cover, and one end of the rope box is provided with a visual window;

[0008] One end of the safety rope extends to the outside of the rope box, one end of the safety rope away from the rope box is connected with a safety buckle, and a connecting seat is fixed on one side of the rope box away from the safety buckle.

[0009] Preferably, a rotation groove is provided at the top of the interior of the rope box, the rotation rods all pass through the interior of the rotation groove, and friction protrusions are evenly arranged inside the rotation groove.

[0010] Preferably, the cross-section of the friction protrusions is semicircular, and the material of the friction protrusions is rubber.

[0011] Preferably, guide seats are fixed at both ends of the rope box, and the safety ropes pass through the guide seats.

[0012] Preferably, the cross-section of the fixing block and the cross-section of the fixing groove are both arranged to be arc-shaped, and the diameter of the fixing block is smaller than the diameter of the fixing groove.

[0013] Preferably, a first anti-slip layer is provided at the bottom end of the first fixing plate, and a second anti-slip layer is provided at the top end of the second fixing plate.

[0014] Preferably, guide blocks are fixed on the inner sides of the first locking plate and the second locking plate, and the other sides of the guide blocks are respectively connected to the first fixed plate and the second fixed plate, and guide grooves are evenly opened at one end inside the rope box, and the guide grooves are connected to the guide blocks.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the safety belt tie-down device for the disc-type scaffolding realizes the function of being easy to adjust and fix;

[0016] By providing a rope box, and the rope box is located on the side where the user wears the safety belt, it is convenient for the staff to adjust the operation at any time. Further, one end of the safety rope is connected to the rotating rod, and the rotating block is rotated to drive the rotating rod to rotate, that is, the length of the safety rope can be adjusted, so as to meet different usage requirements. Further, when not in use, the two sets of locking plates are moved inward at the same time. At this time, the two sets of fixing plates are clamped on the outside of the safety rope, and the fixing block at the bottom of the first fixing plate presses the safety rope to the fixing groove inside the second fixing plate, so as to realize the locking function of the safety rope, that is, to avoid the safety rope from stretching by itself due to external tension to cause safety hazards, effectively improve the protection of the staff, and improve the safety during use;

[0017] On the basis of adjusting the length of the safety rope as described above, the first locking plate and the second locking plate are simultaneously pushed inwards so that the locking block is engaged with the inside of the locking groove. Under the action of the threaded cover and the threaded head, the fixing function between the adjacent locking plates can be achieved, which is simple to operate and convenient to use.

[0018] By providing the guide block and the guide groove, the guide block is driven to move inside the guide groove during the movement of the locking plate, thereby limiting the moving direction of the locking plate and preventing the locking plate from deviating and affecting the use effect;

[0019] By arranging a friction protrusion inside the rotating groove, the rotating rod contacts the friction protrusion during use and increases the friction force when it rotates, so that the manual rotation of the rotating block is not affected, but the rotation of the rotating rod can be effectively restrained, thereby improving the storage effect of the safety rope;

[0020] By providing guide seats on both sides inside the rope box, the internal notches of the guide seats are used to pass the safety rope during use, and they are located on both sides of the fixed block and the fixed groove. When in use, they play a limiting and guiding function for the safety rope, and make the safety rope between the fixed block and the fixed groove, which is convenient for the subsequent locking of the safety rope and the pre-positioning, thereby improving the overall use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the locking plate of the utility model in the closed state;

[0024] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the rope box of the utility model;

[0025] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the rotating tank of the utility model;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the first fixing plate of the utility model when viewed from above.

[0027] Explanation of the reference numerals in the figure: 1. rotating block; 2. rope box; 3. visual window; 4. connecting seat; 5. first locking plate; 6. second locking plate; 7. safety rope; 8. safety buckle; 9. guide groove; 10. guide block; 11. locking groove; 12. locking block; 13. threaded head; 14. threaded cover; 15. rotating rod; 16. partition; 17. first anti-slip layer; 18. first fixed plate; 19. guide seat; 20. second fixed plate; 21. second anti-slip layer; 22. fixed groove; 23. rotating groove; 24. friction protrusion; 25. fixed block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:

[0030] Embodiment 1

[0031] In order to solve the problem in the prior art that it is inconvenient to adjust the length of the safety rope, the following solution is disclosed. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, it includes a rope box 2 and a safety rope 7. A rotating groove 23 is provided at the top of the rope box 2. The rotating rods 15 all penetrate the inside of the rotating groove 23. Friction protrusions 24 are evenly arranged inside the rotating groove 23. The cross-section of the friction protrusions 24 is arranged in a semicircular shape. The material of the friction protrusions 24 is rubber. Guide seats 19 are fixed at both ends of the rope box 2. The safety ropes 7 all penetrate the inside of the guide seats 19. The safety rope 7 is arranged inside the rope box 2. A partition 16 is fixedly connected to the inside of the rope box 2, and the top of the partition 16 is rotatably connected to the rotating rod 15. The top of the rotating rod 15 extends to the outside of the rope box 2 and is connected to the rotating block 1. The outside of the rotating rod 15 is wrapped with the safety rope 7. The two ends of the rope box 2 are respectively connected to the first fixed plate 18 and the second fixed plate 20. A first anti-slip layer 17 is provided at the bottom end of a fixed plate 18, a second anti-slip layer 21 is provided at the top end of a second fixed plate 20, and a first locking plate 5 and a second locking plate 6 are fixed to one end of the first fixed plate 18 and the second fixed plate 20 respectively, a guide block 10 is fixed to the inner side of the first locking plate 5 and the second locking plate 6, and the other side of the guide block 10 is connected to the first fixed plate 18 and the second fixed plate 20 respectively, a guide groove 9 is evenly opened at one end inside the rope box 2, and the guide grooves 9 are connected to the guide block 10, a fixed block 25 is fixed to the bottom end of the first fixed plate 18, the cross-section of the fixed block 25 and the cross-section of the fixed groove 22 are both arranged to be arc-shaped, the diameter of the fixed block 25 is smaller than the diameter of the fixed groove 22, and a fixed groove 22 is opened inside the second fixed plate 20.

[0032] In this embodiment, when in use, by arranging the rope box 2 on the side where the user wears the safety belt, it is convenient for the staff to adjust the operation at any time. One side of the connecting seat 4 is used to connect with one side of the user's safety belt, and the safety buckle 8 on the other side is used to connect with the disc-type scaffolding. During use, the rotating block 1 is rotated to drive the rotating rod 15 to rotate, that is, the length of the safety rope 7 is adjusted to meet different usage requirements. Further, when not in use, the two sets of locking plates are moved inward at the same time. At this time, the two sets of fixed plates are clamped on the outside of the safety rope 7, and the fixed block 25 at the bottom of the first fixed plate 18 presses the safety rope 7 to the internal fixed groove 22 of the second fixed plate 20, thereby realizing the locking function of the safety rope 7, that is, avoiding the safety rope 7 from stretching by itself due to external tension to cause safety hazards, effectively improving the protection of the staff and improving the safety during use.

[0033] Embodiment 2

[0034] This embodiment is different from the first embodiment. By fixing or canceling the two sets of locking plates, the safety rope 7 can be locked or canceled. Figure 1 and Figure 2As shown, a locking groove 11 is opened inside the first locking plate 5, a locking block 12 is fixed to the top of the second locking plate 6, and the locking block 12 is connected to the locking groove 11, a threaded head 13 is fixed to the top of the locking block 12, and a threaded cover 14 is threadedly connected to the outer side of the threaded head 13, a visual window 3 is provided at one end of the rope box 2, one end of the safety rope 7 extends to the outside of the rope box 2, and a safety buckle 8 is connected to the end of the safety rope 7 away from the rope box 2, and a connecting seat 4 is fixed to the side of the rope box 2 away from the safety buckle 8.

[0035] In this embodiment, when in use, the first locking plate 5 and the second locking plate 6 are pushed inward so that the locking block 12 is engaged with the inside of the locking groove 11. Under the action of the threaded cover 14 and the threaded head 13, the fixing function between adjacent locking plates can be achieved, which is simple to operate and convenient to use.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety belt tie-down device for a disc-type scaffold, comprising a rope box (2) and a safety rope (7), wherein the safety rope (7) is arranged inside the rope box (2); Features: The interior of the rope box (2) is fixedly connected with a partition (16), and the top end of the partition (16) is rotatably connected with a rotating rod (15), the top end of the rotating rod (15) extends to the outside of the rope box (2) and is connected with a rotating block (1), the outside of the rotating rod (15) is wound with a safety rope (7), the two ends of the interior of the rope box (2) are respectively connected with a first fixed plate (18) and a second fixed plate (20), and one end of the first fixed plate (18) and the second fixed plate (20) are respectively fixed with a first locking plate (5) and a second locking plate (6), A fixing block (25) is fixed to the bottom end of the first fixing plate (18), a fixing groove (22) is provided inside the second fixing plate (20), a locking groove (11) is provided inside the first locking plate (5), a locking block (12) is fixed to the top end of the second locking plate (6), and the locking block (12) is connected to the locking groove (11), a threaded head (13) is fixed to the top end of the locking block (12), and a threaded cover (14) is threadedly connected to the outer side of the threaded head (13), and a visual window (3) is provided at one end of the rope box (2); One end of the safety rope (7) extends to the outside of the rope box (2), the end of the safety rope (7) away from the rope box (2) is connected to a safety buckle (8), and a connecting seat (4) is fixed to the side of the rope box (2) away from the safety buckle (8).

2. A safety belt anchoring device for a disc-type scaffold according to claim 1, characterized in that: A rotation groove (23) is provided at the top end of the rope box (2), the rotation rods (15) all penetrate the inside of the rotation groove (23), and friction protrusions (24) are evenly arranged inside the rotation groove (23).

3. A safety belt anchoring device for a disc-type scaffold according to claim 2, characterized in that: The cross-section of the friction protrusions (24) is arranged to be semicircular, and the material of the friction protrusions (24) is rubber.

4. A safety belt anchoring device for a disc-type scaffold according to claim 1, characterized in that: Guide seats (19) are fixed at both ends of the rope box (2), and the safety ropes (7) pass through the guide seats (19).

5. A safety belt anchoring device for a disc-type scaffold according to claim 1, characterized in that: The cross-section of the fixing block (25) and the cross-section of the fixing groove (22) are both arranged to be arc-shaped, and the diameter of the fixing block (25) is smaller than the diameter of the fixing groove (22).

6. A safety belt anchoring device for a disc-type scaffold according to claim 1, characterized in that: The bottom end of the first fixing plate (18) is provided with a first anti-slip layer (17), and the top end of the second fixing plate (20) is provided with a second anti-slip layer (21).

7. A safety belt anchoring device for a disc-type scaffold according to claim 1, characterized in that: A guide block (10) is fixed on the inner side of the first locking plate (5) and the second locking plate (6), and the other side of the guide block (10) is respectively connected to the first fixing plate (18) and the second fixing plate (20); a guide groove (9) is evenly opened at one end inside the rope box (2), and the guide groove (9) is connected to the guide block (10).

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