CN214260409U

CN214260409U - Double-hook safety buffer rope

Info

Publication number: CN214260409U
Application number: CN202023056648.0U
Authority: CN
Inventors: 潘笑笑
Original assignee: Beijing Qixing Shengda Installation Engineering Co ltd
Current assignee: Beijing Qixing Shengda Installation Engineering Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-24
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to a double hook safety buffering rope, it sets up two safety ropes that are located user's back at the braces including being used for wearing the braces of fixing on one's body at the user, and the one end that the braces was kept away from to every safety rope is provided with a safety hook, the position rigid coupling that is located user's back on the braces has an installed part, and the installed part includes the chassis of rigid coupling on the braces, rotates to connect and deviates from the carousel of braces one side on the chassis, safety rope fixes on the carousel. This application has the effect that reduces the intertwine of two safety ropes.

Description

Double-hook safety buffer rope

Technical Field

The application relates to the field of high-altitude operation protection tools, in particular to a double-hook safety buffer rope.

Background

Nowadays, wind power generation is being developed and applied as a clean energy source, and the wind power generator needs to be hoisted and installed on a base of the wind power generator by using a truck crane during installation.

When the staff was at high altitude construction, for safety, the staff must wear safety device, and safety device is including tying up the braces on the person of wearing, and the position rigid coupling that the braces is located the wearer's back has two safety ropes, and the one end that the braces was kept away from to every safety rope all is provided with a safety hook.

When working personnel work aloft, the safety hook can be hooked on fixed articles at the high place, such as a scaffold, a ladder and the like, so that the safety protection device can protect the working personnel when the working personnel work aloft and are out of the ground. When the staff scrambles on the ladder, can establish safety hook in new fixed position one by one along with the staff that carries on of climbing to staff's removal has been made things convenient for.

However, when two safety hooks are hooked alternately, the two safety ropes are easy to be wound, and when a worker falls under the condition that the two safety ropes are wound, the worker is easy to rotate in the air, so that potential safety hazards of secondary injury are caused.

SUMMERY OF THE UTILITY MODEL

In order to reduce the intertwine of two safety ropes, this application provides a double hook safety buffering rope.

The application provides a pair of hook safety buffer rope adopts following technical scheme:

the utility model provides a double hook safety buffering rope, is including being used for wearing the braces of fixing on one's body at the user, sets up two safety ropes that are located user's back at the braces, and the one end that the braces was kept away from to every safety rope is provided with a safety hook, the position rigid coupling that is located user's back on the braces has an installed part, and the installed part includes the chassis of rigid coupling on the braces, rotates to connect and deviates from the carousel of braces one side on the chassis, safety rope fixes on the carousel.

Through adopting above-mentioned technical scheme, when the staff uses double hook safety buffer rope to scramble, along with the rising of climbing height, the staff need establish higher department with safety hook one by one, along with safety hook establish one by one, two safety ropes twine each other easily. When two safety ropes intertwine, the carousel receives the torsional force when two safety ropes twist soon each other, and carousel and chassis are rotatory each other, and then unties winding safety rope, has made things convenient for the staff to use safety rope to improve the security of double hook safety buffering rope when using, reduced because two safety rope intertwine, lead to the staff to miss to take place to rotate when adopting, thereby cause the possibility of secondary injury.

Optionally, perpendicular rigid coupling has a pivot on the chassis, and the pivot passes the carousel and rotates with the carousel to be connected, and the pivot is kept away from and has been seted up the external screw thread on the global on chassis, and the one side that the carousel deviates from the chassis is provided with the fixation nut with pivot screw-thread fit, and fixation nut is provided with two, two fixation nut mutual butts.

Through adopting above-mentioned technical scheme, fixation nut has carried out spacingly to the carousel for the carousel can overlap and establish in the pivot and be connected with the pivot rotation, thereby has improved the wholeness of carousel and chassis. Support tightly each other between two fixation nut to the fixation nut who keeps away from the carousel can carry on spacingly to the fixation nut who is close to the carousel, has reduced because the carousel rotates, drives fixation nut and rotates in the pivot, influences fixation nut to the fixed stable effect of carousel.

Optionally, a limiting plate is further sleeved on the rotating shaft, and the limiting plate is located between the fixing nut and the rotating disc.

Through adopting above-mentioned technical scheme, the limiting plate sets up between fixation nut and carousel to reduce fixation nut to the pressure of carousel, thereby protected the carousel and made things convenient for the rotation of carousel. The limiting plate further weakens the driving effect of the rotation of the rotary table on the fixing nut, so that the stability of the fixing nut for limiting the rotary table is improved.

Optionally, a plurality of caulking grooves are seted up to the carousel towards the one side of limiting plate, and the caulking groove is embedded to be equipped with the commentaries on classics pearl of the mutual butt of limiting plate.

Through adopting above-mentioned technical scheme, changeing the pearl and rotate the sphere salient setting in carousel surface that the limiting plate one side of orientation of pearl is towards in the caulking groove internal rotation. The mutual butt of one side sphere and the limiting plate of pearl orientation limiting plate is changeed to changeing to when carousel and chassis rotate relatively, through changeing the roll of pearl in the caulking groove, thereby reduced the frictional force between carousel and the limiting plate, when making things convenient for the carousel pivoted, further reduced the carousel to fixation nut's drive effect when rotating, improved fixation nut to the fixed stability of carousel.

Optionally, a fixing ring is arranged on one side of the safety rope facing the turntable,

the turntable is provided with an accommodating groove for accommodating the fixing ring to insert, two opposite inner walls of the accommodating groove are respectively provided with a sliding hole and a positioning hole, the sliding hole is connected with a bolt for inserting into the fixing ring in a sliding manner, one end of the bolt is a sliding end, and the other end of the bolt is a positioning end; the bolt is provided with the external screw thread on being close to the global of location end, has seted up in the locating hole with external screw thread complex internal thread.

Through adopting above-mentioned technical scheme, the bolt passes solid fixed ring back insert into the locating hole and with locating hole screw-thread fit, the bolt with the screw-thread fit of locating hole, improved the fixed stability of bolt and locating hole, and then improved solid fixed ring and fixed the stability in the holding tank inside.

Optionally, a positioning piece is fixedly connected to the circumferential surface of the bolt, and a compression spring for pushing the bolt to slide towards the positioning hole is arranged on one side of the positioning piece, which is away from the fixing hole.

Through adopting above-mentioned technical scheme, compression spring's top is held the effect and is made the screw-thread fit between bolt and the locating hole more stable, and then has reduced because rock and lead to the condition that the bolt rotated out from the locating hole, has improved the security of double hook safety rope use.

Optionally, a positioning plug for inserting into the positioning hole is coaxially and fixedly connected to the end of the positioning end of the plug pin.

By adopting the technical scheme, when the bolt slides to the positioning hole, the positioning plug is firstly inserted into the positioning hole, the pre-positioning of the bolt and the positioning hole is realized, and the accuracy of the alignment of the positioning end of the bolt and the positioning hole is improved, so that the bolt can be conveniently screwed by a worker and the bolt and the positioning hole can be controlled to be in threaded connection.

Optionally, the sliding end of the bolt penetrates through the turntable and is coaxially and fixedly connected with a knob.

Through adopting above-mentioned technical scheme, the setting of knob has made things convenient for the staff to revolve and has twisted the bolt to the convenience of operation has been improved.

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

1. when the two safety ropes are mutually wound, the chassis and the turntable rotate mutually, so that the two safety ropes can be more conveniently unwound, and the convenience of using the safety buffer ropes by workers is improved;

2. the setting of fixed subassembly has made things convenient for the staff to dismantling safety rope and installed part to made things convenient for and changed safety rope.

Drawings

FIG. 1 is a schematic front view of a double hook safety cushion cord according to an embodiment of the present disclosure after being worn;

FIG. 2 is a schematic back view of a double hook safety line;

FIG. 3 is a schematic structural view of the mount;

FIG. 4 is an exploded view of the connection of the turntable to the chassis;

FIG. 5 is a sectional view showing an operation state of the fixing member;

fig. 6 is a schematic structural view showing a fixing member.

Description of reference numerals: 1. a harness; 2. a mounting member; 21. a chassis; 22. a rotating shaft; 23. a turntable; 231. caulking grooves; 232. accommodating grooves; 233. a sliding hole; 234. positioning holes; 24. fixing a nut; 25. a limiting plate; 26. rotating the beads; 3. a safety cord; 4. a safety hook; 5. a fixing ring; 6. a fixing assembly; 61. a bolt; 62. positioning the plug; 63. a compression spring; 64. positioning plates; 65. a knob.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses double hook safety buffer rope. Referring to fig. 1 and 2, the double hook safety cushion tether includes a harness 1, and the harness 1 is tied to a user. The position rigid coupling that lies in user's back on braces 1 has an installed part 2, is connected with two safety ropes 3 on the installed part 2, and the one end rigid coupling that the installed part 2 was kept away from to every safety rope 3 has a safety hook 4.

As shown in fig. 3 and 4, the mounting member 2 includes a base plate 21 fixed to the harness 1, and a pivot 22 is vertically fixed to a surface of the base plate 21 facing away from the harness 1. The side of the chassis 21 facing away from the strap 1 is further provided with a turntable 23, and the turntable 23 is a disc. The rotating disc 23 is coaxially sleeved on the rotating shaft 22, so that the rotating disc 23 is rotatably connected with the chassis 21. One end that the chassis 21 was kept away from to pivot 22 global is provided with one section external screw thread, and screw-thread fit has fixation nut 24 on the pivot 22 external screw thread, and fixation nut 24 is located the one side setting that the carousel 23 deviates from chassis 21 to carousel 23 is by the screens of fixation nut 24 on pivot 22.

When the staff uses double hook safety buffer rope to scramble, along with the rising of climbing height, the staff need establish higher department with 4 hooks of safety hook one by one, along with 4 hooks of safety hook establish one by one, two safety rope 3 twine each other easily. When two safety ropes 3 intertwine, carousel 23 receives the torsional force when two safety ropes 3 twist soon each other, and carousel 23 and chassis 21 are rotatory each other, and then unties winding safety rope 3, has made things convenient for the staff to use safety rope 3 to improve the security of double hook safety buffering rope when using, reduced because two safety ropes 3 intertwine, lead to the staff to miss to take place to rotate when adopting, thereby cause the condition of secondary injury. Fixing nut 24 is provided with two and two fixing nut 24 support each other tightly, two fixing nut 24's setting for fixing nut 24 who keeps away from carousel 23 has carried on spacingly to the fixing nut 24 who is close to carousel 23, has reduced carousel 23 and has driven fixing nut 24 pivoted condition when rotating, thereby has improved fixing nut 24 to the fixed stability of carousel 23.

As shown in fig. 4, a limiting plate 25 is further disposed between the fixing nut 24 and the rotating disc 23, and the limiting plate 25 is sleeved on the rotating shaft 22. The turntable 23 is provided with a plurality of caulking grooves 231 on one surface facing the limiting plate 25, and the caulking grooves 231 are circumferentially distributed around the axis of the rotating shaft 22. A rotating ball 26 is embedded in each caulking groove 231, the rotating ball 26 rotates in the caulking groove 231, and the spherical surface of the rotating ball 26 facing the side of the limit plate 25 is arranged to protrude from the surface of the rotating disc 23. Ball 26 rotates the mutual butt of one side sphere and limiting plate 25 of limiting plate 25 to when carousel 23 and chassis 21 rotate relatively, through the roll of rotating ball 26 in caulking groove 231, thereby reduced the frictional force between the carousel 23 limiting plate 25, when making things convenient for carousel 23 pivoted, further reduced carousel 23 to fixation nut 24's drive effect when rotating, improved fixation nut 24 to the fixed stability of carousel 23.

As shown in fig. 5 and 6, an end of the safety rope 3 facing the turntable 23 is provided with a fixing ring 5, the safety rope 3 is tied to the fixing ring 5 and tied portions of the safety rope 3 are sewn to each other, so that the safety rope 3 and the fixing ring 5 are fixed to each other. An accommodating groove 232 is formed in the outer peripheral surface of the turntable 23 towards the center of the turntable 23, and the accommodating groove 232 is communicated with one side of the turntable 23 departing from the chassis 21. A hole 233 and a locating hole 234 that slides has been seted up respectively on two relative lateral walls in the holding tank 232, the hole 233 that slides sets up with the locating hole 234 is coaxial, and the one end that the hole 233 deviates from the locating hole 234 that slides wears out the global of carousel 23, the slip is connected with one in the holding tank 232 and is used for fixing the fixed subassembly 6 in the holding tank 232 with solid fixed ring 5, fixed subassembly 6 is including sliding the bolt 61 of connecting in the hole 233 that slides, the one end that bolt 61 is close to the hole 233 that slides is for sliding the end, the one end that bolt 61 is close to the locating hole 234 is the location end, the location end of bolt 61 passes solid fixed ring 5 and inserts in the locating hole 234, thereby bolt 61 will gu fixed ring 5 fixes in holding tank 232, and then safety rope 3 passes through installed part 2 interconnect with braces 1.

As shown in fig. 5 and 6, the positioning hole 234 has an internal thread formed therein, and an external thread is fixed to the positioning end of the corresponding bolt 61 to be engaged with the internal thread of the positioning hole 234. The positioning end of the bolt 61 is also coaxially and fixedly connected with a positioning plug 62, and the diameter of the positioning plug 62 is smaller than that of the bolt 61. When the plug 61 slides towards the positioning hole 234, the positioning plug 62 is firstly inserted into the positioning hole 234 to pre-position the plug 61 and the positioning hole 234, so that the accuracy of alignment between the positioning end of the plug 61 and the positioning hole 234 is improved, and therefore, a worker can conveniently screw the plug 61 and control the plug 61 to be in threaded connection with the positioning hole 234. Bolt 61 and the screw-thread fit of locating hole 234 have improved the fixed stability of bolt 61 with locating hole 234, and then have improved solid fixed ring 5 and have been fixed the inside stability of holding tank 232. The sliding end of the bolt 61 penetrates out of the turntable 23 and is fixedly connected with a knob 65, a plurality of anti-skidding threads are arranged on the knob 65, and the bolt 61 is convenient for workers to screw by the knob 65, so that the convenience of operation is improved.

As shown in fig. 5 and 6, the fixing assembly 6 further includes a compression spring 63 sleeved on the pin 61, one end of the compression spring 63 facing the positioning hole 234 is provided with a positioning piece 64, the positioning piece 64 is fixedly connected to the circumferential surface of the pin 61, one end of the compression spring 63 abuts against the sidewall of the accommodating groove 232 away from the positioning hole 234, the other end abuts against the positioning piece 64, the compression spring 63 is in a compressed state in a natural state, and the elastic force of the compression spring 63 can push the pin 61 in the direction of the positioning hole 234, so that the positioning plug 62 is inserted into the positioning hole 234. The compression spring 63 is arranged, so that the positioning plug 62 can be automatically inserted into the positioning hole 234 under the elastic action of the compression spring 63, and the convenience of a worker in screwing the bolt 61 is improved; the jacking action of the compression spring 63 also enables the threaded fit between the bolt 61 and the positioning hole 234 to be more stable, thereby reducing the situation that the bolt 61 is turned out from the positioning hole 234 due to shaking and improving the use safety of the double-hook safety rope 3.

The implementation principle of this application embodiment a double hook safety buffer rope does: when the staff is using double hook safety buffering rope to scramble, at first the staff wears braces 1 on one's body, then hang safety hook 4 and establish in the eminence, thereby scramble, along with staff's continuous climbing height, the staff needs safety hook 4 to establish the department from the reason hook one by one and take off, and hang and establish in new eminence, when two safety rope 3 intertwine, carousel 23 revolutes axle 22 and rotates, thereby untie winding rope, and then made things convenient for staff's continuation to climb.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a double hook safety buffering rope, is including being used for wearing to fix braces (1) on one's body at the user, sets up two safety rope (3) that are located user's back in braces (1), and the one end that braces (1) were kept away from in every safety rope (3) is provided with a safety hook (4), its characterized in that: the position rigid coupling that lies in user's back on braces (1) has an installed part (2), and installed part (2) are including chassis (21) of rigid coupling on braces (1), rotate and connect carousel (23) that deviate from braces (1) one side in chassis (21), safety rope (3) are fixed on carousel (23).

2. The double hook safety cushion rope according to claim 1, wherein: perpendicular rigid coupling has a pivot (22) on chassis (21), and pivot (22) pass carousel (23) and rotate with carousel (23) and be connected, has seted up the external screw thread on pivot (22) keep away from on the global of chassis (21), and the one side that carousel (23) deviate from chassis (21) is provided with fixation nut (24) with pivot (22) screw-thread fit, and fixation nut (24) are provided with two, two fixation nut (24) mutual butt.

3. The double hook safety cushion tether of claim 2, wherein: a limiting plate (25) is further sleeved on the rotating shaft (22), and the limiting plate (25) is located between the fixing nut (24) and the rotating disc (23).

4. The double hook safety cushion tether of claim 3, wherein: a plurality of caulking grooves (231) are formed in one surface, facing the limiting plate (25), of the rotary disc (23), and rotating beads (26) which are mutually abutted to the limiting plate (25) are embedded in the caulking grooves (231).

5. The double hook safety cushion rope according to claim 1, wherein: one surface of the safety rope (3) facing the turntable (23) is provided with a fixing ring (5),

an accommodating groove (232) for accommodating the fixing ring (5) to be inserted is formed in the rotary table (23), a sliding hole (233) and a positioning hole (234) are formed in two opposite inner walls of the accommodating groove (232), a bolt (61) for being inserted into the fixing ring (5) is connected in the sliding hole (233) in a sliding mode, one end of the bolt (61) is a sliding end, and the other end of the bolt is a positioning end; the peripheral surface of the bolt (61) close to the positioning end is provided with external threads, and the positioning hole (234) is internally provided with internal threads matched with the external threads.

6. The double hook safety cushion tether of claim 5, wherein: a positioning sheet (64) is fixedly connected to the peripheral surface of the bolt (61), and a compression spring (63) used for pushing the bolt (61) to slide towards the positioning hole (234) is arranged on one side of the positioning sheet (64) departing from the fixing hole.

7. The double hook safety cushion cord according to claim 5 or 6, wherein: and a positioning plug (62) inserted into the positioning hole (234) is coaxially and fixedly connected with the end part of the positioning end of the bolt (61).

8. The double hook safety cushion tether of claim 5, wherein: the sliding end of the bolt (61) penetrates through the turntable (23) and is coaxially and fixedly connected with a knob (65).