CN218623238U

CN218623238U - Novel hanging basket safety rope self-locking device

Info

Publication number: CN218623238U
Application number: CN202221232700.XU
Authority: CN
Inventors: 秦源; 赵天池; 杨磊峰; 余树彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2023-03-14
Anticipated expiration: 2032-05-23

Abstract

The utility model relates to a construction technical field specifically is a novel hanging flower basket safety rope self-lock ware, which comprises a housin, rotate respectively between the internal surface that the casing corresponds the both sides board and install winding wheel axle and differential shaft, winding wheel axle and differential shaft are epaxial to be provided with self-locking mechanism. Through setting up the spool axle, first gear, pendulum piece and spacing backing pin, when the safety rope slowly descends, rotate through spool axle counter clockwise, make first gear drive the second gear and do clockwise, two arc piece clockwise rotations that the second gear links to each other, and the contact of pendulum piece divide into long piece and short piece, the short piece returns initial condition under the pulling force of torsional spring again after being driven anticlockwise offset by the arc piece when descending at a slow speed, the speed reduction is too fast down, under the differential principle, the pulling force of torsional spring is not enough to make the pendulum piece return initial condition, the long piece of pendulum piece just with arc piece contact joint, the auto-lock has been realized, the operation is comparatively simple, user of service's work efficiency has been improved.

Description

Novel hanging basket safety rope self-locking device

Technical Field

The utility model relates to a construction technical field specifically is a novel hanging flower basket safety rope self-locking ware.

Background

After the twenty-first century, china succeeds in auspicious development, the national economy is continuously, stably and rapidly developed, china comes up to a construction peak, high-rise and storey buildings are pulled out like bamboo shoots in the spring after rain, engineering construction projects are continued, the cost is lower than that of other scaffolds of various types due to the fact that hanging baskets are installed and dismantled quickly and conveniently, and the self-locking device has advantages particularly to the construction of the outer wall of the high-rise buildings, serves as an indispensable structure of the hanging baskets, plays a role in connecting people with safety ropes and preventing falling, but the existing self-locking device has the following defects:

the existing self-locking device is inconvenient to operate and is deficient in ergonomics, the speed of a self-locking rope cannot be controlled when the existing self-locking device is used, and when the existing self-locking device wants to rapidly descend in actual operation, the rope is locked by the self-locking device, so that the descending time is delayed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel hanging flower basket safety rope is from locking ware to solve the problem that proposes in the above-mentioned background art. In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel hanging flower basket safety rope is from locking ware, includes the casing, rotate respectively between the internal surface that the casing corresponds the both sides board and install reel axle and differential shaft, reel axle and differential shaft are last to be provided with self-locking mechanism.

Preferably, through holes are formed in the top plate and the bottom plate of the shell in a penetrating mode, and the two through holes are located on the same vertical line.

Preferably, self-locking mechanism includes differential wheel, lantern ring piece, pendulum piece and spacing backing pin, the internal surface of a curb plate of casing rotates and installs the lantern ring piece, a side fixed surface of lantern ring piece is connected with the pendulum piece, fixedly connected with torsional spring between pendulum piece and the lantern ring piece, the internal surface of a curb plate of casing is close to the fixed mounting of position department of lantern ring piece and has spacing backing pin, the surface of differential shaft is provided with differential wheel and two arc pieces.

Preferably, the outer surface of the winding wheel shaft and the outer surface of the differential wheel shaft are fixedly sleeved with a first gear and a second gear respectively, and the first gear and the second gear are meshed with each other.

Preferably, the inner surfaces of the two side plates corresponding to the housing are respectively provided with two first bearings and two second bearings, the winding wheel shaft is rotatably mounted in the housing through the two first bearings, and the differential wheel shaft is rotatably mounted in the housing through the two second bearings.

Preferably, the inner surfaces of the shell corresponding to the two side plates are respectively provided with two third bearings, a winding roller is arranged between the two parallel third bearings, and the winding wheel shaft and the two winding rollers are wound with safety ropes.

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

the utility model discloses in, through setting up the spool axle, first gear, the second gear, the cooperation of pendulum piece and spacing backing pin is used, when the safety rope slowly descends, rotate through spool axle counter clockwise, make first gear drive the second gear and do clockwise rotation, two arc pieces that the second gear links to each other clockwise, and the contact of pendulum piece divide into long piece and short piece, short piece returns initial state under the pulling force of torsional spring once more after being driven anticlockwise offset by the arc piece when descending at a slow speed, the speed reduction is too fast down, under the differential principle, the pulling force of torsional spring is not enough to make the pendulum piece return initial state, the long piece of pendulum piece just with arc piece contact joint, the auto-lock has been realized, need not the manual work and open the hasp, the operation is comparatively simple, user of service's work efficiency has been improved.

The utility model discloses in, through addding two wire winding rollers and forming the triangle-shaped structure with the reel axle, make the safety rope present "S" shape on wire winding shaft and two wire winding rollers and around establishing, can increase the winding of safety rope and establish frictional force to effectively realize the effective auto-lock under the condition of falling.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic view of the installation structure of the safety rope of the present invention;

fig. 4 is a schematic perspective view of the present invention.

In the figure: 1. a housing; 2. a first bearing; 3. a spool shaft; 4. a first gear; 5. a second bearing; 6. a differential axle; 7. a second gear; 8. an arc-shaped block; 9. a differential wheel; 10. a collar block; 11. swinging a block; 12. a torsion spring; 13. a limit stop pin; 14. a third bearing; 15. a winding roller; 16. a safety rope.

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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a novel hanging flower basket safety rope is from locking ware, includes casing 1, rotates respectively between the internal surface that casing 1 corresponds the both sides board and installs winding wheel axle 3 and differential shaft 6, is provided with self-locking mechanism on winding wheel axle 3 and the differential shaft 6.

In this embodiment, as shown in fig. 1 and 4, through holes are formed through both the top plate and the bottom plate of the housing 1, and the two through holes are located on the same vertical line.

In this embodiment, as shown in fig. 1, the self-locking mechanism includes a differential wheel 9, a collar block 10, a swing block 11 and a limit stop pin 13, the collar block 10 is installed on the inner surface of one side plate of the casing 1 in a rotating manner, a swing block 11 is fixedly connected to the surface of one side of the collar block 10, the contact of the swing block 11 is divided into a long block and a short block, a torsion spring 12 is fixedly connected between the swing block 11 and the collar block 10, the limit stop pin 13 is fixedly installed at a position, close to the collar block 10, on the inner surface of one side plate of the casing 1, and the differential wheel 9 and the two arc blocks 8 are arranged on the outer surface of the differential wheel shaft 6.

In this embodiment, as shown in fig. 1, the first gear 4 and the second gear 7 are respectively fixedly sleeved on the outer surface of the spool shaft 3 and the outer surface of the differential shaft 6, and the first gear 4 and the second gear 7 are engaged with each other.

In the present embodiment, as shown in fig. 1 and fig. 2, two first bearings 2 and two second bearings 5 are respectively disposed on the inner surfaces of two corresponding side plates of the housing 1, the spool shaft 3 is rotatably mounted in the housing 1 through the two first bearings 2, and the differential shaft 6 is rotatably mounted in the housing 1 through the two second bearings 5.

In this embodiment, as shown in fig. 1, 2 and 3, two third bearings 14 are respectively disposed on the inner surface of the two corresponding side plates of the housing 1, a winding roller 15 is disposed between the two parallel third bearings 14, a safety rope 16 is wound on the winding wheel shaft 3 and the two winding rollers 15, and the safety rope 16 is wound on the winding wheel shaft 3 and the two winding rollers 15 in an "S" shape.

The utility model discloses a use method and advantage: when the novel hanging basket safety rope self-locking device is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when in use, the safety rope 16 is wound on the winding wheel shaft 3 and the two winding rollers 15 in an "S" shape, when in ascending, the winding wheel shaft 3 rotates clockwise, so that the first gear 4 drives the second gear 7 to rotate counterclockwise, the two arc blocks 8 connected with the second gear 7 rotate counterclockwise, the two arc blocks 8 rotate counterclockwise and slide in contact with the swinging block 11, when in non-contact, the initial position returns under the action of the torsion spring 12, when in slow descending, the winding wheel shaft 3 rotates counterclockwise, so that the first gear 4 drives the second gear 7 to rotate clockwise, the two arc blocks 8 connected with the second gear 7 rotate clockwise, and the contacts of the swinging block 11 are divided into long blocks and short blocks, when in slow descending, the short blocks are driven by the arc blocks 8 to move counterclockwise, and then return to the initial state again under the differential force of the torsion spring 12, when in slow descending, the speed reduction is over-speed, under the principle, the tension of the torsion spring 12 is not enough to return to the initial state, the long blocks 11 are convenient for the long blocks 8 to contact with the opening the clamping, the winding blocks, the effective rope, the winding rope can be formed by the winding wheel shaft 3, and the self-locking mechanism of the two winding rollers, thereby, the effective rope 16 can be increased by the effective locking mechanism, and the effective rope can be formed by the winding rollers, and the effective locking mechanism of the winding rollers, and the winding rollers 15, and the self-locking mechanism can be increased.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel hanging flower basket safety rope is from locker, includes casing (1), its characterized in that: and a winding wheel shaft (3) and a differential wheel shaft (6) are respectively rotatably arranged between the inner surfaces of the two corresponding side plates of the shell (1), and self-locking mechanisms are arranged on the winding wheel shaft (3) and the differential wheel shaft (6).

2. The novel basket safety rope self-locking device as claimed in claim 1, wherein: through holes are formed in the top plate and the bottom plate of the shell (1) in a penetrating mode, and the two through holes are located on the same vertical line.

3. The novel basket safety rope self-locking device as claimed in claim 1, wherein: self-locking mechanism includes differential wheel (9), lantern ring piece (10), pendulum piece (11) and spacing backing pin (13), lantern ring piece (10) are installed in the internal surface rotation of a curb plate of casing (1), one side fixed surface of lantern ring piece (10) is connected with pendulum piece (11), fixedly connected with torsional spring (12) between pendulum piece (11) and lantern ring piece (10), the position department fixed mounting that the internal surface of casing (1) curb plate is close to lantern ring piece (10) has spacing backing pin (13), the surface of differential shaft (6) is provided with differential wheel (9) and two arc pieces (8).

4. The novel basket safety rope self-locking device as claimed in claim 1, wherein: the outer surface of the winding wheel shaft (3) and the outer surface of the differential wheel shaft (6) are respectively fixedly sleeved with a first gear (4) and a second gear (7), and the first gear (4) and the second gear (7) are meshed with each other.

5. The novel basket safety rope self-locking device as claimed in claim 1, wherein: the inner surfaces of the two corresponding side plates of the shell (1) are respectively provided with two first bearings (2) and two second bearings (5), the winding wheel shaft (3) is rotatably installed in the shell (1) through the two first bearings (2), and the differential wheel shaft (6) is rotatably installed in the shell (1) through the two second bearings (5).

6. The novel basket safety rope self-locking device as claimed in claim 1, wherein: the inner surfaces of the shell (1) corresponding to the two side plates are respectively provided with two third bearings (14), a winding roller (15) is arranged between the two parallel third bearings (14), and safety ropes (16) are wound on the winding wheel shaft (3) and the two winding rollers (15).