CN219128086U

CN219128086U - Safety rope device

Info

Publication number: CN219128086U
Application number: CN202223590277.3U
Authority: CN
Inventors: 张志平; 马冬伟; 王旺; 丁丁; 李大鹏; 夏锦涛; 曹小凤
Original assignee: China Construction First Group Corp Ltd; First Construction Co Ltd of China Construction First Group Corp Ltd
Current assignee: China Construction First Group Corp Ltd; First Construction Co Ltd of China Construction First Group Corp Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-06
Anticipated expiration: 2032-12-30

Abstract

The application relates to a safety rope device, which comprises a shell and a safety rope, wherein a storage assembly and a recovery assembly are arranged in the shell; the collecting assembly is used for placing the safety rope in a winding state, and the recycling assembly is used for recycling the extracted safety rope; one end of the shell is provided with a rope threading opening, a pulley block is arranged in the shell corresponding to the rope threading opening, and the pulley block comprises a plurality of pulleys; the pulleys are rotatably connected to two sides of the safety rope, and the safety rope passes through the pulleys and extends out of the shell; a compression assembly is arranged between the pulley block and the shell, and the compression assembly is arranged at one side of the pulley block close to the rope threading opening; the pulley block is rotationally connected to the pressing component, and the pressing component is used for pressing the pulley to the safety rope. The safety rope recycling device has the effect of ensuring that the safety rope can be smoothly and smoothly recycled as much as possible.

Description

Safety rope device

Technical Field

The application relates to the technical field of building construction, in particular to a safety rope device.

Background

In the work of building construction, especially when involving high altitude construction, generally need connect building and constructor through the safety rope, provide certain guarantee for constructor's safety, reduce the injury to constructor when taking place unexpected fall. The existing safety rope is generally woven, and the safety rope can protect constructors to a certain extent by drawing out and recycling along with the working process of constructors

However, in the actual use process, when the safety rope starts to be recovered from the overlong extraction state, the safety rope can be blocked in the equipment in the recovery process because the recovery speed is too high, so that the safety rope cannot work normally.

Disclosure of Invention

In order to ensure that the safety rope can be recovered smoothly as much as possible, the present application provides a safety rope device.

The application provides a safety rope device adopts following technical scheme:

the safety rope device comprises a shell and a safety rope, wherein a storage assembly and a recovery assembly are arranged in the shell; the storage assembly is used for placing the safety rope in a rolled state, and the recovery assembly is used for recovering the extracted safety rope; one end of the shell is provided with a rope threading opening, a pulley block is arranged in the shell corresponding to the rope threading opening, and the pulley block comprises a plurality of pulleys; a plurality of pulleys are rotatably connected to both sides of the safety rope, and the safety rope passes between the pulleys and extends out of the housing; a compression assembly is arranged between the pulley block and the shell, and the compression assembly is arranged on one side of the pulley block, which is close to the rope threading opening; the pulley block is rotatably connected to the compression assembly, and the compression assembly is used for compressing the pulley to the safety rope.

By adopting the technical scheme, the shell is fixed on a building, and the safety rope is fixed on the body of a constructor. When the safety rope is pulled out of the storage assembly, the recovery assembly recovers the pulled safety rope all the time, so that the length of the safety rope can be adjusted at any time according to the operation position of a constructor, and the safety rope is always in a straightened state in the operation process, so that the safety rope is prevented from falling on the ground as much as possible, and the safety rope is better prevented from being worn with the ground; meanwhile, the pulley can be always abutted to the safety rope by utilizing the synergistic effect of the pressing assembly and the pulley block, so that the safety rope can be recovered more smoothly.

Preferably, the pressing assembly comprises a plurality of connecting pieces and a plurality of elastic pieces, one ends of the connecting pieces are hinged in the shell, the other ends of the connecting pieces are connected to the pulleys, and the elastic pieces are fixedly connected between the connecting pieces and the shell.

Through adopting above-mentioned technical scheme, at the in-process that the safety rope was taken out and was retrieved, the elastic component is in compression state all the time to make the connecting piece can promote pulley butt to the safety rope, and then make the safety rope can retrieve smoothly more.

Preferably, the storage assembly comprises a mounting column and a first mounting ring, the mounting column is fixedly mounted in the shell, the first mounting ring is rotatably sleeved on the mounting column, and the safety rope is wound on the first mounting ring; one end of the safety rope is fixedly connected to the first mounting ring, and the other end of the safety rope penetrates through the pulley block and extends out of the shell.

Through adopting above-mentioned technical scheme, utilize first collar to make the safety rope can be accomodate in the casing through the mode of roll-up, make the safety rope can smoothly take out and retrieve.

Preferably, the recovery assembly comprises a second mounting ring and a clockwork spring, the winding direction of the clockwork spring is opposite to the winding direction of the safety rope, and the second mounting ring is fixedly connected to one side surface of the first mounting ring; the inside joint spare that is provided with of casing, the one end of clockwork spring is connected to on the second collar, just the other end bending type of clockwork spring has the joint groove, just the joint groove with the joint cooperation can be dismantled to the joint spare.

By adopting the technical scheme, the safety rope drives the first mounting ring to rotate in the process of being pulled out, so that the mounting column starts to rotate; the second mounting ring is driven to coaxially rotate by rotation of the mounting column, so that the clockwork spring connected with the second mounting ring is compressed, the recovery assembly always retracts the extracted safety rope in the process, the safety rope can be always kept in a straightened state in the extraction process, and the safety rope is prevented from falling on the ground as much as possible.

Preferably, a partition plate is arranged in the shell, and the safety rope and the clockwork spring are positioned on two sides of the partition plate.

Through adopting above-mentioned technical scheme, utilize the baffle to separate safety rope and clockwork spring, avoid the safety rope to be rolled into clockwork spring in the engineering of taking out and retrieving, influence constructor normal use safety rope.

Preferably, a detachable connection structure is arranged between the first mounting ring and the second mounting ring, and the connection structure is any one or a combination of a plurality of plug-in structures, clamping structures or thread structures; and the shell is provided with a cover body corresponding to the storage assembly and the recovery assembly, and the cover body is detachably connected with the mounting column.

By adopting the technical scheme, the cover body is utilized, so that constructors can more conveniently withdraw the mounting column, and the first mounting ring and the second mounting ring are taken out of the shell; and the detachable connection structure is utilized to realize the detachable connection of the first mounting ring and the second mounting ring, so that constructors can overhaul and replace the clockwork spring and the safety rope more conveniently and rapidly.

Preferably, a second fastener is connected to an end of the safety rope remote from the interior of the housing.

Through adopting above-mentioned technical scheme, utilize the second fastener to realize more convenient and firm connection between safety rope device and the constructor.

Preferably, the shell is provided with a first fastener, and the first fastener is rotatably connected to the shell.

By adopting the technical scheme, the safety rope device is more conveniently and firmly connected with the building by the first fastener; meanwhile, the rotating angle is increased for the first fastener by utilizing the connecting mode of rotating connection, so that abrasion between the safety rope and the shell caused by large-angle construction operation of constructors is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when constructor needs to use the safety rope device, along with constructor operation position's change, the safety rope can follow constructor at any time and carry out the adjustment of length through accomodating the subassembly, and the safety rope keeps the state of stretching out and drawing back always through retrieving the subassembly simultaneously, has reduced the possibility that the safety rope drags the ground to the life of extension safety rope.

2. Utilize the synergism of compressing tightly subassembly and assembly pulley, make the connecting piece can be at the safety rope in the chamber butt to first collar all the time with the in-process that the safety rope was taken out and retrieved to make the safety rope can more smoothly and smoothly receive in the casing.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the present application;

FIG. 2 is an exploded view of the entirety of an embodiment of the present application;

fig. 3 is a schematic structural diagram of a storage assembly according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a recycling module according to an embodiment of the present application.

Reference numerals: 1. a housing; 11. a cover body; 12. a partition plate; 13. a rope threading opening; 14. a chamber; 2. a safety rope; 3. a first fastener; 4. a second fastener; 51. a mounting column; 52. a first mounting ring; 521. a plug-in column; 61. a second mounting ring; 611. a plug hole; 62. a clockwork spring; 621. a clamping groove; 63. a clamping piece; 7. a pulley; 81. a connecting piece; 82. an elastic member.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a safety rope device.

Referring to fig. 1 and 2, a safety rope device includes a housing 1, and first and

second fastening members

3 and 4 are respectively provided at opposite ends of the housing 1, wherein the first fastening member 3 is rotatably connected to the housing 1. The inside of the shell 1 is provided with a chamber 14 close to the second fastener 4, the safety rope 2 is placed in the chamber 14, the safety rope 2 is of a belt-shaped structure, and the second fastener 4 is connected with the safety rope 2. A housing assembly for accommodating the safety rope 2 in a wound state and a recovery assembly for recovering the extracted safety rope 2 are provided in the chamber 14. When the second fastener 4 pulls the safety rope 2 to extend, the storage assembly releases the safety rope 2, and the recovery assembly always recovers the safety rope 2, so that the safety rope 2 is always in a straightened state in the process of being pulled out. The assembly pulley is installed to the one end that casing 1 is close to second fastener 4, and is connected with between assembly pulley and the casing 1 and compresses tightly the subassembly, compresses tightly the subassembly and can compress tightly the assembly pulley to the safety rope 2 that is located in cavity 14 all the time at safety rope 2 extraction and the in-process of retrieving.

Referring to fig. 2 and 3, the receiving assembly includes a mounting post 51, and the mounting post 51 is fixedly installed in the housing 1, and a length direction of the mounting post 51 is parallel to a thickness direction of the housing 1 and one end of the mounting post 51 is rotatably sleeved with a first mounting ring 52. One end of the safety rope 2 is fixed on the first mounting ring 52, the other end of the safety rope 2 is fixedly connected with the second fastener 4, and the safety rope 2 is wound on the first mounting ring 52, so that a constructor can draw out the safety rope 2 from the inside of the shell 1 by pulling the second fastener 4.

Referring to fig. 3, a rope threading opening 13 is formed in the housing 1 near the second fastener 4, and the compression assembly is mounted in the housing 1 near the rope threading opening 13. The pulley block in this embodiment comprises two pulleys 7, and the two pulleys 7 are fixed pulleys. The hold down assembly includes two connectors 81. One end of each of the two connecting pieces 81 is hinged to the inner wall of the shell 1, which is close to the second fastener 4, the other ends of the connecting pieces 81 are connected with pulleys 7, and elastic pieces 82 are arranged between the two connecting pieces 81 and the shell 1. The safety rope 2 passes through the pulley block and is fixedly connected to the second fastener 4, and both pulleys 7 are rotatably connected with the safety rope 2. When the safety rope 2 is drawn out and stored, the elastic member 82 is always in a compressed state, so that continuous pressure is applied to the connecting member 81, so that the connecting member 81 can be directly abutted against the safety rope 2 remaining in the chamber 14, and further, the safety rope 2 can be smoothly and smoothly recovered.

Referring to fig. 4, the recovery assembly includes a second mounting ring 61 and a mainspring 62, and the second mounting ring 61 is rotatably sleeved at the other end of the mounting post 51 provided with the first mounting ring 52, and the second mounting ring 61 is mounted on the first mounting ring 52. The inside baffle 12 that is perpendicular to the length direction of erection column 51 that is equipped with of casing 1, and be equipped with the trompil on the baffle 12, and the junction of first collar 52 and second collar 61 wears to establish in the trompil, and first collar 52 and second collar 61 are located the both sides of baffle 12 respectively. One end of the spiral spring 62 is fixedly connected to the second mounting ring 61, the other end of the spiral spring 62 is bent to form a clamping groove 621, and the winding direction of the spiral spring 62 is opposite to the winding direction of the safety rope 2. The clamping piece 63 is mounted on one side surface of the partition plate 12 provided with the second mounting ring 61, and the clamping piece 63 can be embedded into the clamping groove 621, so that the spiral spring 62 and the shell 1 can be detachably mounted. When the safety rope 2 is drawn out, the mounting column 51 is driven to rotate, so that the clockwork spring 62 is driven to coaxially rotate, the clockwork spring 62 is in a rolling and power accumulating state, and the safety rope 2 is in a straightening state; when the safety rope 2 needs to be shortened, the linear distance between the second fastener 4 and the first fastener 3 is shortened, the clockwork spring 62 is released and drives the mounting column 51 to rotate, and meanwhile, the safety rope 2 is retracted into the shell 1, and the safety rope 2 is still in a straightened state, so that the abrasion of the ground to the safety rope 2 caused by overlong safety rope 2 is solved to the greatest extent. Meanwhile, the partition plate plays an isolating role, so that the safety rope 2 is prevented from being wound into the clockwork spring 62 in the process of drawing and recovering, and the normal operation of the safety rope 62 is prevented from being influenced.

For further convenient maintenance and replacement of the safety rope 2 and the clockwork spring 62, referring to fig. 1 and 2, the housing 1 is provided with a detachable cover 11 close to the storage assembly and the recovery assembly, the cover 11 is fastened to the housing 1, and the cover 11 can cover the storage assembly and the recovery assembly. The center of the cover 11 is provided with a mounting hole, and the mounting column 51 can be arranged in the mounting hole in a penetrating manner, so that the cover 11 and the mounting column 51 can be detachably connected. Meanwhile, referring to fig. 4, a detachable connection structure is provided between the first mounting ring 52 and the second mounting ring 61, and the detachable connection structure includes a threaded structure, a clamping structure, a plugging structure, etc., and the plugging structure is adopted in this embodiment. The first mounting ring 52 is provided with two plug-in posts 521 near the second mounting ring 61, the second mounting ring 61 is provided with two plug-in holes 611 corresponding to the two plug-in posts 521, and the plug-in posts 521 are in plug-in fit with the plug-in holes 611, so that the detachability of the first mounting ring 52 and the second mounting ring 61 is realized. When constructor needs to overhaul safety rope 2 and clockwork spring 62, pull down lid 11 earlier, take out erection column 51, dismantle the separation with first collar 52 and second collar 61 again, make constructor can overhaul and change work more convenient and fast.

The implementation principle of the safety rope device in the embodiment of the application is as follows: when constructors need to carry out high-altitude operation, the first fastener 3 is fastened on a building, and the second fastener 4 is fastened on a waistband of the constructors. When the safety rope 2 needs to be lengthened, the spring 62 is used for realizing the straightening of the safety rope 2, so that the length of the safety rope 2 is limited; when the safety rope 2 needs to be shortened, only a constructor is required to be close to the position where the first fastener 3 is located, the safety rope 2 can be automatically recovered into the shell 1 by using the clockwork spring 62, and meanwhile, the safety rope 2 can be continuously in a straightened state. Through the structure, the length of the safety rope 2 can be adjusted at any time and kept in a straightened state as far as possible in the process of operation of constructors, so that the abrasion of the ground to the safety rope is avoided as far as possible, and the service life of the safety rope is prolonged.

In addition, through the cooperation of the pressing assembly and the pulley block, the connecting piece 81 can always contact the safety rope 2 in the chamber 15 to the first mounting ring 52 in the process of withdrawing and recovering the safety rope 2, so that the safety rope 2 can be smoothly and smoothly received into the shell 1.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A safety line device, characterized in that: the safety rope comprises a shell (1) and a safety rope (2), wherein a storage assembly and a recovery assembly are arranged inside the shell (1); the storage assembly is used for placing the safety rope (2) in a rolled state, and the recovery assembly is used for recovering the extracted safety rope (2); one end of the shell is provided with a rope threading opening (13), a pulley block is arranged in the shell (1) corresponding to the rope threading opening (13), and the pulley block comprises a plurality of pulleys (7); a plurality of pulleys (7) are rotatably connected to both sides of the safety rope (2), and the safety rope (2) passes between the pulleys (7) and extends out of the housing (1); a compression assembly is arranged between the pulley block and the shell (1), and is arranged at one side of the pulley block, which is close to the rope threading opening (13); the pulley block is rotatably connected to the compression assembly, and the compression assembly is used for compressing the pulley (7) to the safety rope (2).

2. A safety line device according to claim 1, characterized in that: the compression assembly comprises a plurality of connecting pieces (81) and a plurality of elastic pieces (82), one end of each connecting piece (81) is hinged in the shell (1), the other end of each connecting piece (81) is connected to the pulley (7), and the elastic pieces (82) are fixedly connected between the connecting pieces (81) and the shell (1).

3. A safety line device according to claim 1, characterized in that: the storage assembly comprises a mounting column (51) and a first mounting ring (52), the mounting column (51) is fixedly mounted in the shell (1), the first mounting ring (52) is rotatably sleeved on the mounting column (51), and the safety rope (2) is wound on the first mounting ring (52); one end of the safety rope (2) is fixedly connected to the first mounting ring (52), and the other end of the safety rope (2) penetrates through the pulley block and extends out of the shell (1).

4. A safety line device according to claim 3, characterized in that: the recovery assembly comprises a second mounting ring (61) and a clockwork spring (62), the winding direction of the clockwork spring (62) is opposite to the winding direction of the safety rope (2), and the second mounting ring (61) is fixedly connected to one side face of the first mounting ring (52); the novel spring is characterized in that a clamping piece (63) is arranged inside the shell (1), one end of the spring (62) is connected to the second mounting ring (61), the other end of the spring (62) is bent and formed with a clamping groove (621), and the clamping groove (621) is detachably clamped and matched with the clamping piece (63).

5. A safety line device according to claim 4, characterized in that: a partition plate (12) is arranged in the shell (1), and the safety rope (2) and the clockwork spring (62) are positioned on two sides of the partition plate (12).

6. A safety line device according to claim 4 or 5, characterized in that: a detachable connecting structure is arranged between the first mounting ring (52) and the second mounting ring (61), and the connecting structure is any one or a combination of a plurality of plug-in structures, clamping structures or thread structures; and cover bodies (11) are arranged on the shell (1) corresponding to the storage assembly and the recovery assembly, and the cover bodies (11) are detachably connected with the mounting columns (51).

7. A safety line device according to claim 1, characterized in that: one end of the safety rope (2) far away from the inside of the shell (1) is connected with a second fastener (4).

8. A safety line device according to claim 1, characterized in that: the shell (1) is provided with a first fastener (3), and the first fastener (3) is rotationally connected to the shell (1).