CN219185655U - High-altitude operation safety protection rope - Google Patents

Abstract

The utility model provides a safety protection rope for high-altitude operation, comprising: rope main part and coupling assembling, coupling assembling includes connecting plate, connecting rod, connecting sleeve, spacing axle and fastening screw, two connecting sleeve's a side passes through two respectively connecting rod symmetrical connection is in on the connecting plate, spacing axle sets up two between the connecting rod, the spiro union has on the connecting sleeve fastening screw, rope main part one end is followed connecting sleeve is kept away from the opening of connecting rod one side penetrates and bypasses behind the spacing axle follow connecting sleeve's opening wears out, just fastening screw compresses tightly rope main part surface, and adjacent two rotate through the connecting piece between the connecting plate and connect. The utility model has simple structure, convenient use and strong practicability, not only can conveniently and fast firmly connect the two rope main bodies together, but also can flexibly adjust the whole length of the rope, and has simple and convenient operation and convenient use.

Description

High-altitude operation safety protection rope

Technical Field

The utility model relates to the technical field of safety ropes, in particular to a safety protection rope for overhead operation.

Background

When working in a building, if the operation is performed on a rack with the height of more than 2m, the operation is high-place operation. In high-rise operations, it is often necessary for the constructor to wear safety ropes. The safety rope is used for protecting personnel and articles during high-altitude operation, and is suitable for similar work types such as outside electricians, construction workers, telecommunication workers, wire maintenance and the like.

The utility model of the prior patent number CN216824550U discloses a safety protection rope for overhead working, which comprises a reinforcing structure, wherein the reinforcing structure comprises two rope cores, the two rope cores are spirally wound, one side of each rope core is provided with a connecting rope, the surface of each rope core is sleeved with a connecting layer, the connecting layer is made of nylon, the periphery of each connecting layer is sleeved with a filling layer, the filling layer is made of DuPont silk, the surface of each filling layer is sleeved with a reinforcing layer, the periphery of each reinforcing layer is sleeved with an elastic layer, the elastic layer is made of moistureproof silk, the surface of each elastic layer is sleeved with an anti-corrosion layer, the anti-corrosion layer is made of Past, the surface of each anti-corrosion layer is sleeved with a fire-resistance layer, and the fire-resistance layer is made of Kevlar, so that the safety rope is insufficient in strength and single in material and is difficult to use in different severe environments.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: the rope structure solves the problem of insufficient strength of the safety rope, but cannot flexibly adjust the length when used in different environments, and has low practicability.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the safety protection rope for high-altitude operation, which is convenient for connecting two rope main bodies together quickly and firmly, can flexibly adjust the whole length of the rope, and is simple and convenient to operate and use.

The specific technical scheme is as follows:

an aerial work safety rope comprising: rope main part and coupling assembling, coupling assembling includes connecting plate, connecting rod, connecting sleeve, spacing axle and fastening screw, two connecting sleeve's a side passes through two respectively connecting rod symmetrical connection is in on the connecting plate, spacing axle sets up two between the connecting rod, the spiro union has on the connecting sleeve fastening screw, rope main part one end is followed connecting sleeve is kept away from the opening of connecting rod one side penetrates and bypasses behind the spacing axle follow connecting sleeve's opening wears out, just fastening screw compresses tightly rope main part surface, and adjacent two rotate through the connecting piece between the connecting plate and connect.

Optionally, the connecting piece includes connecting axle and stopper, connecting axle one end is installed at the side center of one of them connecting plate, just the other end activity of connecting axle runs through the center of another connecting plate one end, the stopper is installed the connecting axle is close to another connecting plate one end is used for limiting the connecting plate displacement.

Optionally, the inner diameter of the connecting sleeve is not less than twice the outer diameter of the rope body.

Optionally, the rope main body comprises a rope core and a metal reinforcing rib, the rope core is formed by spirally winding a plurality of fibers, the metal reinforcing rib adopts a flexible steel wire, and the rope core is coated on the outer side of the metal reinforcing rib.

Optionally, the outer side of the rope core is coated with a braiding layer, and the braiding layer is braided by anti-corrosion fibers.

Optionally, the outer side of the woven belt layer is coated with a wear-resistant layer, and the wear-resistant layer is made of flame-retardant polyvinyl chloride.

Optionally, anti-skidding salient points are uniformly distributed on the surface of the wear-resistant layer.

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

1. the two rope main bodies are conveniently and fast connected together through the connecting assembly, and the two connecting plates are rotationally connected through the connecting shaft, so that the ropes are convenient to twist in use;

2. the rope core is simple in structure, the strength and toughness of the rope core can be improved by adding the metal reinforcing rib in the center of the rope core, and the protection of the rope core is improved by arranging the woven belt layer and the wear-resisting layer, so that the rope core has the characteristics of compact structure, high strength, wear resistance and skid resistance, and can be used in different environments.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a connecting assembly according to the present utility model;

fig. 3 is a schematic view of the structure of the connection of two rope bodies according to the utility model;

fig. 4 is a schematic cross-sectional structure of the rope main body of the present utility model.

In the accompanying drawings: 1. a rope main body; 11. a rope core; 12. a metal reinforcing rib; 13. a braid layer; 14. a wear-resistant layer; 2. a connection assembly; 21. a connecting plate; 22. a connecting shaft; 221. a limiting block; 23. a connecting rod; 24. a connecting sleeve; 25. a limiting shaft; 26. and (5) fastening a screw.

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.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

The aerial work safety rope in the embodiment of the present utility model includes a rope main body 1 and a connection assembly 2 connected to one end of the rope main body 1.

Referring to fig. 1 to 3, the connection assembly 2 includes a connection plate 21, a connection rod 23, a connection sleeve 24, a limiting shaft 25, and a fastening screw 26, and is integrally formed between the connection plate 21, the connection rod 23, the connection sleeve 24, and the limiting shaft 25.

In this embodiment, two connecting plates 21 are provided, two connecting sleeves 24 are symmetrically connected to a side surface of the two connecting plates 21 away from each other through two connecting rods 23, a limiting shaft 25 is rotatably connected between the two connecting rods 23, a fastening screw 26 is threaded through the outer side of each connecting sleeve 24, one end of the rope main body 1 penetrates from an opening of the connecting sleeve 24 away from the connecting rod 23 and bypasses the limiting shaft 25, and then penetrates from an opening of the connecting sleeve 24, and the fastening screw 26 is pressed on the surface of the rope main body 1 by rotating the fastening screw 26 to limit the rope main body 1.

Specifically, in the utility model, two connecting plates 21 are connected through a connecting piece, the connecting piece comprises a connecting shaft 22 and a limiting block 221, one end of the connecting shaft 22 is welded at the center of the side face of one connecting plate 21, the other end of the connecting shaft 22 movably penetrates through the center of one end of the other connecting plate 21, and the limiting block 221 is arranged at one end, close to the other connecting plate 21, of the connecting shaft 22, so that one connecting plate 21 can rotate around the connecting shaft 22, rotation between the two connecting plates 21 is realized, ropes can be twisted conveniently in use, and the limiting block 221 can effectively prevent the connecting plates 21 from falling off.

Specifically, in the present utility model, the inner diameter of the connecting sleeve 24 is not smaller than twice the outer diameter of the rope main body 1, so that the connecting sleeve 24 has a space for accommodating two rope main bodies 1, one end of the rope main body 1 is conveniently penetrated from the opening of the connecting sleeve 24 and passed through the limiting shaft 25 and then is conveniently penetrated from the opening of the connecting sleeve 24, and one end of the rope main body 1 is conveniently pulled to slide along the limiting shaft 25, thereby conveniently and flexibly adjusting the length of the rope.

Referring to fig. 4, in this embodiment, the rope main body 1 includes a rope core 11 and a metal reinforcing rib 12, the rope core 11 is formed by spirally winding a plurality of fibers, the metal reinforcing rib 12 adopts flexible steel wires, the rope core 11 is coated on the outer side of the metal reinforcing rib 12, the outer side of the rope core 11 is coated with a braiding layer 13, the braiding layer 13 is formed by braiding with anti-corrosion fibers, so that the strength and toughness of the rope core 11 can be improved, and the breakage condition of the rope is reduced; in addition, the outside of the braid layer 13 is also coated with a wear-resistant layer 14, the wear-resistant layer 14 is made of flame-retardant polyvinyl chloride, and anti-skid bumps are uniformly distributed on the surface of the wear-resistant layer 14, so that the anti-skid braid has the characteristic of skid resistance; under the action of the wear-resistant layer 14 and the anti-skid convex points, the friction force between the fastening screw 26 and the surface of the rope main body 1 is increased, and the fastening screw 26 further plays a firm limiting role on the rope main body 1.

The implementation principle of the safety protection rope for the overhead operation in the application is as follows: the metal reinforcing ribs 12 are added to the center of the rope core 11, so that the strength and toughness of the rope core 11 can be improved, and the protection of the rope core 11 is improved through the arranged woven belt layer 13 and the wear-resistant layer 14, so that the rope core 11 can be used in different environments; when in use, one end of the two rope main bodies 1 respectively penetrates through the openings of the two connecting sleeves 24 on the connecting assembly 2 through the connecting assembly 2, passes through the limiting shaft 25, then penetrates out of the openings of the connecting sleeves 24, and then tightens the fastening screw 26, so that the rope main bodies 1 can be fixed in the connecting sleeves 24, and two ropes can be connected; when the length of the connected rope is required to be adjusted, only one fastening screw 26 is required to be unscrewed, and then one end of the rope main body 1 is pulled to slide along the limiting shaft 25, so that one end of the rope main body 1 extends out of the connecting sleeve 24 to different lengths, the length of the rope main body 1 can be flexibly adjusted, and the operation is simple and convenient.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims (7)

1. A safety protection rope for high-altitude operation, which is characterized in that: including rope main part and coupling assembling, coupling assembling includes connecting plate, connecting rod, connecting sleeve, spacing axle and fastening screw, two connecting sleeve passes through respectively the connecting rod symmetrical connection is in on the connecting plate, spacing axle sets up two between the connecting rod, the spiro union has on the connecting sleeve fastening screw, rope main part one end is followed connecting sleeve is kept away from the opening of connecting rod one side penetrates and bypasses behind the spacing axle follow connecting sleeve's opening wears out, just fastening screw compresses tightly rope main part surface, and adjacent two rotate through the connecting piece between the connecting plate and connect.

2. An aerial work safety rope as claimed in claim 1, wherein: the connecting piece comprises a connecting shaft and a limiting block, one end of the connecting shaft is arranged on one connecting plate, the other end of the connecting shaft movably penetrates through the center of one end of the other connecting plate, and the limiting block is arranged on the other end of the connecting shaft.

3. An aerial work safety rope as claimed in claim 1, wherein: the inner diameter of the connecting sleeve is not less than twice the outer diameter of the rope main body.

4. An aerial work safety rope as claimed in claim 1, wherein: the rope main body comprises a rope core and a metal reinforcing rib, wherein the rope core is formed by spirally winding a plurality of fibers, the metal reinforcing rib adopts a flexible steel wire, and the rope core is coated on the outer side of the metal reinforcing rib.

5. An aerial work safety rope as claimed in claim 4, wherein: the outside of rope core is wrapped with the braiding layer, the braiding layer is woven by anti-corrosion fiber.

6. An aerial work safety rope as claimed in claim 5, wherein: the outside cladding of braided strap layer has the wearing layer, the wearing layer adopts fire-retardant polyvinyl chloride to make.

7. An aerial work safety rope as claimed in claim 6, wherein: anti-skid salient points are uniformly distributed on the surface of the wear-resistant layer.

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