CN217246321U

CN217246321U - Composite safety rope for high-altitude operation

Info

Publication number: CN217246321U
Application number: CN202220133195.7U
Authority: CN
Inventors: 姚国中
Original assignee: Jiangsu Ntr Rope Band Co ltd
Current assignee: Jiangsu Ntr Rope Band Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-23
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a compound safety rope is used in eminence operation, including the safety rope main part, the safety rope main part includes steel wire inner core, polyamide fibre inner core, first waterproof layer and first wearing layer, the steel wire inner core outside is provided with the polyamide fibre inner core, the both ends of safety rope main part are provided with top safety knot respectively and bottom safety knot, receiver central point puts and runs through there is the bull stick, the surface that the bull stick is located the receiver inboard is provided with connects the rope, the protective sheath main part cover is established in the safety rope main part outside. This compound safety rope is used in eminence operation is provided with the protective sheath main part, can protect the part safety rope main part that needs and building carry out friction, prevents that the safety rope main part from taking place wearing and tearing after direct and objects such as rail contact, and can adjust the position of protective sheath main part through adjusting the connection rope, is convenient for adjust the protection position of protective sheath main part according to the mounted position of top safety knot, has increased protection range.

Description

Composite safety rope for high-altitude operation

Technical Field

The utility model relates to a safety rope technical field specifically is a compound safety rope is used in aerial work.

Background

The safety rope is woven by synthetic fiber, is an auxiliary rope for connecting a safety belt, has the functions of double protection and safety guarantee, is generally 2 meters, 3 meters, 5 meters, 10 meters and 15 meters in length, can be used as a lifting rope for over 5 meters, is called high-altitude operation when being operated at a high altitude with the possibility of falling over a height reference plane of over 2 meters, is required to be installed during the high-altitude operation, and guarantees the personal safety of operators.

The existing safety rope for high-altitude operation is generally formed by wrapping a single steel wire inner core by nylon, has a simple structure and a small tensile resistance value, and the part of the safety rope close to the fence is easy to wear because of direct contact with a building, so the existing safety rope for high-altitude operation needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound safety rope is used in eminence operation to what provide in solving above-mentioned background art generally constitutes through single steel wire inner core of polyamide fibre parcel, simple structure, the stretching resistance value is not big, and the part that the safety rope is close to the rail is because direct and the building contact, takes place the problem of wearing and tearing easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound safety rope is used in eminence operation, includes the safety rope main part, the safety rope main part includes steel wire inner core, polyamide fibre inner core, first waterproof layer and first wearing layer, the steel wire inner core outside is provided with the polyamide fibre inner core, and the polyamide fibre inner core outside is provided with first waterproof layer, and the first waterproof layer outside is provided with first wearing layer simultaneously, the both ends of safety rope main part are provided with top safety knot respectively and bottom safety knot, top safety knot one side is provided with the receiver, receiver central point puts and runs through there is the bull stick, the surface that the bull stick is located the receiver inboard is provided with the connection rope, and connects terminal and the protective sheath bulk phase of rope and connect, the protective sheath main part cover is established in the safety rope main part outside.

Preferably, a plurality of steel wire inner cores are uniformly distributed in the nylon inner core;

through adopting above-mentioned technical scheme, be convenient for increase safety rope main part's tensile value.

Preferably, the storage box is circular, and a through hole is formed in the bottom of the storage box;

through adopting above-mentioned technical scheme, the receiver is convenient to be accomodate unnecessary connection rope.

Preferably, the storage box is rotatably connected with the rotating rod, a fixing nut is arranged at one end of the rotating rod, which is positioned outside the storage box, and the rotating rod is in threaded connection with the fixing nut;

through adopting above-mentioned technical scheme, be convenient for adjust the connection rope length that is located the receiver outside, and then the position of adjustment protective sheath main part.

Preferably, the connecting rope is formed by wrapping rubber yarns with polyester materials;

through adopting above-mentioned technical scheme for connect the rope and have certain elasticity, conveniently accomodate it discoid in the containing box with it.

Preferably, the protective sleeve main body comprises a silica gel layer, a second waterproof layer and a second wear-resistant layer, the second waterproof layer is arranged on the outer side of the silica gel layer, and the second wear-resistant layer is arranged on the outer side of the second waterproof layer;

through adopting above-mentioned technical scheme, can play the guard action to its inboard safety rope main part through the protective sheath main part, avoid the safety rope main part directly to rub with the building.

Compared with the prior art, the beneficial effects of the utility model are that: the composite safety rope for high-altitude operation,

(1) the protective sleeve is provided with the protective sleeve main body, so that part of the safety rope main body which needs to be rubbed with a building can be protected, the safety rope main body is prevented from being worn after being directly contacted with objects such as a fence and the like, the position of the protective sleeve main body can be adjusted by adjusting the connecting rope, the protective position of the protective sleeve main body can be conveniently adjusted according to the installation position of the top safety buckle, and the protective range is enlarged;

(2) be provided with many steel wire inner cores in the safety rope main part for the stretching resistance value increase of this safety rope main part has improved life, and the protective sheath main part passes through the silica gel layer and can carry out elasticity protection to its inside safety rope main part, prevents to take place wearing and tearing between protective sheath main part and the safety rope main part.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the storage box, the rotary rod and the connecting rope of the present invention;

FIG. 3 is a schematic side view of the storage box, the rotary rod, the fixing nut and the connecting rope according to the present invention;

fig. 4 is a schematic view of the overlooking profile structure of the steel wire inner core, the nylon inner core, the first waterproof layer, the first wear-resistant layer, the silica gel layer, the second waterproof layer and the second wear-resistant layer of the present invention.

In the figure: 1. safety rope main part, 101, steel wire inner core, 102, polyamide fibre inner core, 103, first waterproof layer, 104, first wearing layer, 2, top safety knot, 3, bottom safety knot, 4, receiver, 5, bull stick, 6, fixation nut, 7, connection rope, 8, protective sheath main part, 801, silica gel layer, 802, second waterproof layer, 803, second wearing layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a height work is with compound safety rope, according to fig. 1 and 4, safety rope main part 1 includes steel wire inner core 101, polyamide fibre inner core 102, first waterproof layer 103 and first wearing layer 104, the steel wire inner core 101 outside is provided with polyamide fibre inner core 102, and the polyamide fibre inner core 102 outside is provided with first waterproof layer 103, the first waterproof layer 103 outside is provided with first wearing layer 104 simultaneously, first waterproof layer 103 and first wearing layer 104 can play waterproof and wear-resisting effect respectively, increase safety rope main part 1's life, the inside evenly distributed of polyamide fibre inner core 102 has a plurality of steel wire inner core 101, a plurality of steel wire inner cores 101 carry out the atress simultaneously, can reduce the atress value of single steel wire inner core 101, improve steel wire inner core 101's life.

According to the drawings of fig. 1, 2 and 3, the two ends of the safety rope body 1 are respectively provided with a top safety buckle 2 and a bottom safety buckle 3, one side of the top safety buckle 2 is provided with a storage box 4, the storage box 4 is circular, the bottom of the storage box 4 is provided with a through hole, the storage box 4 can store a disc-shaped connecting rope 7, the through hole facilitates the movement of the connecting rope 7, a rotating rod 5 penetrates through the central position of the storage box 4, the storage box 4 and the rotating rod 5 are rotatably connected, one end of the rotating rod 5, which is positioned at the outer side of the storage box 4, is provided with a fixing nut 6, the rotating rod 5 and the fixing nut 6 are in threaded connection, when the top safety buckle 2 is connected with a high fixing position of a building, the safety rope body 1 can cross over objects such as a fence, and finally is stressed vertically towards the ground direction, so that the safety rope body 1 can rub against the fence or other objects, due to the difference of the fixing positions of the top safety buckle 2, lead to safety rope main part 1 also can be different by frictional position, can unscrew fixation nut 6, stimulate suitable position department downwards with protective sheath main part 8 afterwards, make protective sheath main part 8 protect the safety rope main part 1 of rail position, will pull out partial connection rope 7 when protective sheath main part 8 removes, it will drive bull stick 5 rotatory to connect rope 7, if the length of pulling out is great, can rotate bull stick 5 in the opposite direction, make partial connection rope 7 can move into in receiver 4, bull stick 5 is located the inboard surface of receiver 4 and is provided with connection rope 7, and connect 7 ends of rope and be connected with protective sheath main part 8, it constitutes through dacron material parcel rubber silk to connect rope 7, the rubber silk has certain elasticity, it is convenient to connect 7 coiling discoid and accomodate in receiver 4 of rope.

According to fig. 1 and 4, the protective sheath main body 8 is sleeved outside the safety rope main body 1, the protective sheath main body 8 comprises a silica gel layer 801, a second waterproof layer 802 and a second wear-resistant layer 803, the second waterproof layer 802 is arranged outside the silica gel layer 801, the second wear-resistant layer 803 is arranged outside the second waterproof layer 802, the silica gel layer 801 can play a role in elastic protection for the safety rope main body 1 on the inner side of the silica gel layer 801, the second waterproof layer 802 can perform waterproof protection, the second wear-resistant layer 803 directly contacts with an external contact point or contact surface, and a wear-resistant role can be played.

During the use, the user wears the safety belt, detains top safety knot 2 on the fixing device of high-rise building afterwards, detains bottom safety knot 3 in the junction of safety belt one side, unscrews fixation nut 6, according to the position of actual adjustment protective sheath main part 8 for protective sheath main part 8 can fall on objects such as rail, screws up fixation nut 6 after the adjustment finishes, makes bull stick 5 can not take place to rotate, can carry out the eminence operation through safety rope main part 1 afterwards. Those not described in detail in this specification are within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a compound safety rope is used in aerial work, includes safety rope main part (1), its characterized in that:

the safety rope main body (1) comprises a steel wire inner core (101), a nylon inner core (102), a first waterproof layer (103) and a first wear-resistant layer (104), wherein the nylon inner core (102) is arranged on the outer side of the steel wire inner core (101), the first waterproof layer (103) is arranged on the outer side of the nylon inner core (102), and the first wear-resistant layer (104) is arranged on the outer side of the first waterproof layer (103);

the safety rope is characterized in that a top safety buckle (2) and a bottom safety buckle (3) are arranged at two ends of the safety rope main body (1) respectively, a storage box (4) is arranged on one side of the top safety buckle (2), a rotating rod (5) penetrates through the central position of the storage box (4), a connecting rope (7) is arranged on the surface of the inner side of the storage box (4) of the rotating rod (5), the tail end of the connecting rope (7) is connected with a protective sleeve main body (8), and the protective sleeve main body (8) is sleeved on the outer side of the safety rope main body (1).

2. The composite safety rope for high altitude construction according to claim 1, wherein: a plurality of steel wire inner cores (101) are uniformly distributed in the nylon inner core (102).

3. The compound safety rope for high altitude construction according to claim 1, wherein: the storage box (4) is circular, and a through hole is formed in the bottom of the storage box (4).

4. The compound safety rope for high altitude construction according to claim 1, wherein: receiver (4) and bull stick (5) are connected for rotating, and bull stick (5) are located the one end in the receiver (4) outside and are provided with fixation nut (6), and bull stick (5) and fixation nut (6) are threaded connection simultaneously.

5. The composite safety rope for high altitude construction according to claim 1, wherein: the connecting rope (7) is formed by wrapping rubber yarns with polyester materials.

6. The compound safety rope for high altitude construction according to claim 1, wherein: the protective sleeve main body (8) comprises a silica gel layer (801), a second waterproof layer (802) and a second wear-resistant layer (803), the second waterproof layer (802) is arranged on the outer side of the silica gel layer (801), and the second wear-resistant layer (803) is arranged on the outer side of the second waterproof layer (802).