CN218923617U

CN218923617U - Safety rope hanging device for high-altitude operation

Info

Publication number: CN218923617U
Application number: CN202320076174.0U
Authority: CN
Inventors: 杨显睿
Original assignee: Yunnan Power Grid Co Ltd
Current assignee: Yunnan Power Grid Co Ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-04-28
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of high-altitude operation, and particularly discloses a safety rope hanging device for high-altitude operation. When the device structure moves in opposite directions through the two arc clamping seats, the two arc clamping seats can clamp and fix the safety rope on the reinforcing hook simultaneously, so that the use stability of the safety rope is improved, the fixing convex blocks on the arc clamping seats can be driven to slowly clamp and extrude the fixing concave blocks when the two arc clamping seats are attached and close, the telescopic support arc plate can support the safety rope, the safety rope is stably arranged in the telescopic support arc plate, the safety rope is prevented from being damaged due to abrasion, and the service life of the safety rope is prolonged.

Description

Safety rope hanging device for high-altitude operation

Technical Field

The utility model relates to the technical field of overhead working, in particular to a safety rope hanging device for overhead working.

Background

The high-altitude operation generally refers to high-altitude operation, namely operation performed by a person at a height above a falling height standard of 2m, and is characterized in that special equipment is utilized for building internal and external decoration, cleaning and fitment, electric power, telecommunication and other line erection, high-altitude pipeline erection, installation and maintenance of a small air conditioner high-altitude, and installation, maintenance and maintenance of various equipment facilities and outdoor advertising facilities;

the authorized bulletin number is: chinese patent CN213077277U discloses a device for hanging safety rope for overhead work, comprising a U-shaped fixing seat, a nut, an L-shaped bolt and a ring for fixing safety rope. The utility model has the following beneficial effects: 1. the device for hanging the safety rope for overhead operation is wide in use part, convenient to install and firm. 2. The device for hanging the safety rope for overhead operation, disclosed by the utility model, has the advantages that the fixed position of the device is not damaged when the device is installed, the secondary repair of the structure after the device is dismantled is avoided, and the construction cost is effectively reduced.

1. The safety rope device can only be conveniently installed, and in the actual use process, the safety rope hanging device is used in the high air, the wind force in the high air is large, and the wind force can blow the safety rope to swing back and forth, so that workers tethered to the safety rope cannot work in concentration, the stability of the safety rope in use is affected, and the safety rope hanging device is not beneficial to use;

2. and because the safety rope hanging device is usually used at the edge of the roof, the safety rope can always rub the position of the edge of the roof back and forth when being wound and unwound, so that the safety rope is worn and damaged, and the service life of the safety rope hanging device is influenced.

For this reason, a safety rope hanging device for overhead work is proposed.

Disclosure of Invention

The utility model aims to provide a safety rope hanging device for high-altitude operation, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safe rope device and spacing chassis of hanging for high altitude construction, including safe rope device main part of hanging, the left and right sides fixedly connected with two L template of rope device main part of hanging, the inboard rotation of L template is connected with reciprocal screw thread bull stick, the surface of reciprocal screw thread bull stick runs through two L templates and extends to the outside of two L templates, the surface both sides of reciprocal screw thread bull stick are threaded connection respectively has first arc grip slipper, second arc grip slipper, safe lower extreme external surface of hanging rope device main part is connected with the bottom plate, the preceding terminal surface of bottom plate is provided with flexible support arc board, flexible support arc board's rear end external surface is connected with fixed concave block, first arc grip slipper, the upper end surface of second arc grip slipper all is connected with fixed lug.

Preferably, limit sliding rods are arranged at two ends of the inner side of the L-shaped plate, two operation handwheels are arranged at the outer sides of two ends of the reciprocating threaded rotating rod, and a fixing block is connected with the outer surface of the upper end of the safety rope hanging device main body.

Preferably, the front end outer surface welding of fixed block has the reinforcing couple, and the safety rope is installed in the outside of reinforcing couple, and the left and right sides of reinforcing couple rotates and is connected with the spacing cardboard of activity, is connected with spacing spring between the spacing cardboard of activity and the reinforcing couple, and one side of spacing spring is connected with the spacing cardboard of activity, and the opposite side of spacing spring is connected with the reinforcing couple.

Preferably, the right end surfaces of the reinforcing hook and the movable limiting clamping plate are respectively and slidably clamped with a positioning bolt, and the outer surfaces of the positioning bolts are in threaded connection with mounting nuts.

Preferably, the upper end surface fixed mounting of fixed block has L type roof, and the up end threaded connection of L type roof has the bolt, and the bolt runs through L type roof and extends to the lower extreme of L type roof, the lower terminal surface fixed connection spacing chassis of bolt.

Preferably, a connecting spring is connected between the telescopic supporting arc plate and the bottom plate, one side of the connecting spring is connected with the telescopic supporting arc plate, and the other side of the connecting spring is connected with the telescopic supporting arc plate.

Preferably, the front end face of the bottom plate is provided with a sliding groove, the sliding groove is matched with the telescopic support arc plate, and the outer surface of the telescopic support arc plate is in sliding connection with the front end face of the bottom plate through the sliding groove.

Preferably, the inner sides of the first arc clamping seat and the second arc clamping seat are made of rubber materials, and the limiting chassis is located right above the movable limiting clamping plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the two arc clamping seats move in opposite directions, the two arc clamping seats can clamp and fix the safety rope on the reinforcing hook at the same time, so that the use stability of the safety rope is improved;

2. the fixing convex blocks on the arc clamping seats can be driven to slowly attach and extrude the fixing concave blocks when the two arc clamping seats are attached and close to each other, so that the telescopic supporting arc plates can support the safety rope, the safety rope is stably positioned in the telescopic supporting arc plates, the safety rope is prevented from being worn and damaged, and the service life of the safety rope is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a schematic view illustrating the installation of a first arc holder, a second arc holder and a reciprocating screw rod according to the present utility model;

FIG. 3 is a schematic view of the installation of the reinforcing hanger and the movable limiting clamping plate of the present utility model;

fig. 4 is a schematic structural view of a fixing concave block and a fixing convex block according to the present utility model.

Reference numerals illustrate:

1. a safety rope-hanging device main body; 2. an L-shaped plate; 3. a reciprocating threaded rotating rod; 4. a limit slide bar; 5. operating a hand wheel; 6. reinforcing the hook; 7. a first arc-shaped clamping seat; 8. a second arc-shaped clamping seat; 9. a movable limiting clamping plate; 10. a limit spring; 11. positioning a bolt; 12. installing a nut; 13. a fixed block; 14. an L-shaped top plate; 15. a bolt; 16. a limiting chassis; 17. a bottom plate; 18. a telescopic support arc plate; 19. a connecting spring; 20. fixing the concave block; 21. a fixing bump; 22. a safety rope; 23. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a safety rope hanging device for aloft work, including safety rope hanging device main part 1 and spacing chassis 16, safety rope hanging device main part 1's left and right sides fixedly connected with two L template 2, the inboard rotation of L template 2 is connected with reciprocal screw thread bull stick 3, the surface of reciprocal screw thread bull stick 3 runs through two L template 2 and extends to the outside of two L template 2, the surface both sides of reciprocal screw thread bull stick 3 are threaded connection respectively has first arc grip slipper 7, second arc grip slipper 8, through the installation use of first arc grip slipper 7 and second arc grip slipper 8, two arc grip slipper can be adjusted along with the rotation of reciprocal screw thread bull stick 3, so two arc grip slipper just can be with the steady fixation of safety rope 22, the lower extreme surface connection of safety rope hanging device main part 1 has bottom plate 17, the front end face of bottom plate 17 is provided with flexible support arc plate 18, flexible support arc plate 18 is through the setting of flexible support arc plate 18, flexible support arc plate 18 is along with the drive of two arc grip slipper and support safety rope 22, so that safety rope 22 just can keep away from the top end face, the front end face 23 and flexible chute 23 and the arc chute 20 are connected with the fixed arc chute 20 through the fixed connection of two arc chute blocks that the two arc support blocks are mutually, the outer surface of the front end of arc support plate 21 is fixed with the arc chute 20, the outer surface of the fixed connection of two arc support blocks is realized through the end of the flexible chute 21, and the protruding part on the fixing lug 21 can press the telescopic support arc plate 18 to enable the telescopic support arc plate 18 to prop against the safety rope 22.

The two ends of the inner side of the L-shaped plate 2 are provided with limiting slide bars 4, the L-shaped top plate 14 can be used for limiting the moving direction of the arc clamping seat during rotation, stable and reliable adjustment is ensured, two operation hand wheels 5 are arranged on the outer sides of the two ends of the reciprocating thread rotating rod 3, the outer surface of the upper end of the safety rope hanging device main body 1 is connected with a fixed block 13, the outer surface of the front end of the fixed block 13 is welded with a reinforcing hook 6, the outer side of the reinforcing hook 6 is provided with a safety rope 22, the left side and the right side of the reinforcing hook 6 are rotationally connected with movable limiting clamping plates 9, a limiting spring 10 is connected between the movable limiting clamping plates 9 and the reinforcing hook 6, one side of the limiting spring 10 is connected with a movable limiting clamping plate 9, the other side of the limiting spring 10 is connected with a reinforcing hook 6, the right end faces of the reinforcing hook 6 and the movable limiting clamping plates 9 are both in sliding clamping connection with positioning bolts 11, the outer surface of the positioning bolt 11 is in threaded connection with a mounting nut 12, the outer surface of the upper end of the fixed block 13 is fixedly provided with an L-shaped top plate 14, the upper end surface of the L-shaped top plate 14 is in threaded connection with a bolt 15, the bolt 15 penetrates through the L-shaped top plate 14 to extend to the lower end of the L-shaped top plate 14, the lower end surface of the bolt 15 is fixedly connected with a limiting chassis 16, the limiting chassis 16 can be driven to move downwards by the rotation of the bolt 15 and just limited above the movable limiting clamping plate 9 through the mounting of the bolt 15 and the limiting chassis 16, so that the stable use of the safety rope 22 is ensured, the inner sides of the first arc clamping seat 7 and the second arc clamping seat 8 are both made of rubber materials, the limiting chassis 16 is positioned right above the movable limiting clamping plate 9, a connecting spring 19 is connected between the telescopic supporting arc plate 18 and the bottom plate 17, one side of the connecting spring 19 is connected with the telescopic supporting arc plate 18, and the other side of the connecting spring 19 is connected with a telescopic supporting arc plate 18.

Working principle: this safety rope hanging device for aerial work is when using, through holding rotation operation hand wheel 5, operation hand wheel 5 drives reciprocal screw thread bull stick 3 and can rotate the regulation, make the first arc grip slipper 7 of reciprocal screw thread bull stick 3 upper both sides, the position that second arc grip slipper 8 can synchronous regulation self, when two arc grip slipper move in opposite directions, two arc grip slipper alright simultaneously to the tight centre gripping of safety rope 22 on the reinforcement couple 6 is fixed, thereby improve the stability that safety rope 22 used, then rotate down movable limit clamp plate 9, so that install safety rope 22 in reinforcement couple 6, release movable limit clamp plate 9 immediately, alright utilize spacing clamp plate 9 of elasticity and make movable limit clamp plate 9 contradict in reinforcement couple 6's inside, simultaneously insert location bolt 11 in reinforcement couple 6 and movable limit clamp plate 9 department, and carry out the reinforcement installation to location bolt 11, thereby further improve the stability of safety rope 22 at the safety rope device, through the laminating of two arc grip slipper just can drive the fixed lug 21 on the arc grip slipper and carry out the laminating to fixed concave block 20 slowly, thereby the fixed lug 21 can be applied to the fixed block 20 and can be in the expansion and retraction support plate 18 simultaneously, thereby the safety rope 18 can be in the life-time is in the expansion and retraction support plate 18.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a safe string rope device for overhead working, includes safe string rope device main part (1) and spacing chassis (16), its characterized in that: the safety rope hanging device comprises a safety rope hanging device main body (1), wherein two L-shaped plates (2) are fixedly connected to the left side and the right side of the safety rope hanging device main body (1), a reciprocating threaded rotating rod (3) is connected to the inner side of each L-shaped plate (2) in a rotating mode, the outer surface of each reciprocating threaded rotating rod (3) penetrates through the two L-shaped plates (2) and extends to the outer sides of the two L-shaped plates (2), first arc clamping seats (7) and second arc clamping seats (8) are connected to the two sides of the outer surface of each reciprocating threaded rotating rod (3) in a threaded mode respectively, a bottom plate (17) is connected to the outer surface of the lower end of the safety rope hanging device main body (1), a telescopic supporting arc plate (18) is arranged on the front end face of the bottom plate (17), a fixing concave block (20) is connected to the outer surface of the rear end of each telescopic supporting arc plate (18), and fixing convex blocks (21) are connected to the outer surfaces of the upper ends of the first arc clamping seats (7) and the second arc clamping seats (8).

2. The safety rope device for overhead working according to claim 1, wherein: limiting slide bars (4) are arranged at the two ends of the inner side of the L-shaped plate (2), two operation hand wheels (5) are arranged at the outer sides of the two ends of the reciprocating threaded rotating rod (3), and a fixing block (13) is connected to the outer surface of the upper end of the safety rope hanging device main body (1).

3. The safety rope hanging device for high-altitude operation according to claim 2, wherein: the front end surface welding of fixed block (13) has reinforcing couple (6), safety rope (22) are installed in the outside of reinforcing couple (6), the left and right sides of reinforcing couple (6) rotates and is connected with movable spacing cardboard (9), be connected with spacing spring (10) between movable spacing cardboard (9) and reinforcing couple (6), one side of spacing spring (10) is connected with movable spacing cardboard (9), and the opposite side of spacing spring (10) is connected with reinforcing couple (6).

4. A safety rope hitch for aloft work as claimed in claim 3, wherein: the right end faces of the reinforcing hook (6) and the movable limiting clamping plate (9) are slidably clamped with a positioning bolt (11), and the outer surface of the positioning bolt (11) is in threaded connection with a mounting nut (12).

5. The safety rope hanging device for high-altitude operation according to claim 2, wherein: the upper end surface fixed mounting of fixed block (13) has L type roof (14), the up end threaded connection of L type roof (14) has bolt (15), bolt (15) run through L type roof (14) and extend to the lower extreme of L type roof (14), the lower terminal surface fixed connection spacing chassis (16) of bolt (15).

6. The safety rope device for overhead working according to claim 1, wherein: a connecting spring (19) is connected between the telescopic supporting arc plate (18) and the bottom plate (17), one side of the connecting spring (19) is connected with the telescopic supporting arc plate (18), and the other side of the connecting spring (19) is connected with the telescopic supporting arc plate (18).

7. The safety rope device for overhead working according to claim 1, wherein: the front end face of the bottom plate (17) is provided with a sliding groove (23), the sliding groove (23) is matched with the telescopic support arc plate (18), and the outer surface of the telescopic support arc plate (18) is in sliding connection with the front end face of the bottom plate (17) through the sliding groove (23).

8. The safety rope device for overhead working according to claim 1, wherein: the inner sides of the first arc clamping seat (7) and the second arc clamping seat (8) are made of rubber materials, and the limiting chassis (16) is located right above the movable limiting clamping plate (9).