CN216963353U

CN216963353U - Electric power work safety hook that security performance is high

Info

Publication number: CN216963353U
Application number: CN202220550610.9U
Authority: CN
Inventors: 朱凌峰; 陈清春; 蔡海多; 彭桂
Original assignee: Jiangxi Zhengqiang Electric Porcelain Electrical Appliance Co ltd
Current assignee: Jiangxi Zhengqiang Electric Porcelain Electrical Appliance Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-15
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses an electric working safety hook with high safety performance, which comprises a safety hook shell, wherein upper hooks are arranged at two ends of the top of the safety hook shell, a lower hook is arranged at one end of the bottom of the safety hook shell, a winding disc is arranged in the safety hook shell, an anti-falling ratchet wheel is arranged at one side of the winding disc, a safety rope is wound on the winding disc, a connecting roller is arranged below the winding disc, a torsion spring is arranged at one end of the connecting roller, the connecting roller is movably connected with the safety hook shell through the torsion spring, the safety rope sequentially passes through the anti-falling ratchet wheel and the connecting roller, the electric working safety hook with high safety performance can fix the position of the safety rope, prevent the safety rope from rapidly falling down, effectively improve the safety, has strong flexibility and cavity, is suitable for various lengths, and prevents the safety rope from rapidly falling down through the torsion spring, a rope limiting mechanism and a locker, the protection effect is stronger.

Description

Electric power work safety hook that security performance is high

Technical Field

The utility model relates to the technical field of safety guards, in particular to an electric power working safety guard with high safety performance.

Background

The traditional falling protector for the power work often only has one upper hook to fix the falling protector, so that the unique upper hook has to be detached easily when the falling protector is installed, transferred and temporarily checked, the falling protector loses the falling protection work of workers during the detachment of the unique upper hook, the existing falling protector is low in safety, the safety rope cannot be prevented from falling down quickly, and the requirement of current people on the product cannot be met far away.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric working falling protector with high safety performance, which can fix the position of a safety rope, prevent the safety rope from falling down quickly, effectively improve safety, has strong flexible cavity, is suitable for various lengths, prevents the safety rope from falling down quickly through a torsion spring, a rope limiting mechanism and a locker, and has strong protection effect so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric power work safety hook that security performance is high, includes the safety hook casing, safety hook casing top both ends all are equipped with the couple, just safety hook casing bottom one end is equipped with down the couple, the inside winding dish that is equipped with of safety hook casing, winding dish one side is equipped with prevents weighing down the ratchet, just the winding is provided with the safety rope on the winding dish, winding dish below is equipped with connecting roll, connecting roll one end is equipped with the torsional spring, just connecting roll passes through torsional spring and safety hook casing swing joint, the safety rope is in proper order through preventing weighing down ratchet and connecting roll, safety hook casing bottom one end is equipped with the threading pipe, threading pipe one side both ends all are equipped with logical groove, threading pipe one side is equipped with the locker, just safety hook casing one side is equipped with rope stop gear.

Furthermore, the rope limiting mechanism comprises a first locking ring and a second locking ring, the first locking ring is movably connected with one side of the falling protector shell, and the second locking ring is movably connected with the safety rope.

Furthermore, a connecting steel wire rope is arranged between the first lock catch ring and the second lock catch ring, and two ends of the connecting steel wire rope are fixedly connected with the first lock catch ring and the second lock catch ring respectively.

Furthermore, the locker comprises an upper shell and a lower shell, and anti-slip pads are fixedly arranged on the inner walls of the upper shell and the lower shell.

Furthermore, both ends of one side of the upper shell are provided with connection blocks, both ends of one side of the lower shell are provided with connection grooves, and the connection blocks are connected with the connection grooves in a clamping manner.

Furthermore, the locker is connected to the safety rope in a clamping mode, and the length of the locker is larger than the sum of the two through grooves.

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

the safety rope position can be fixed to this preventer, prevents that the safety rope from weighing down fast, effectively improves the security, and the flexibility chamber is strong, is applicable to multiple length, prevents through torsional spring, rope stop gear and locker that the safety rope from weighing down fast, and the protecting effect is stronger.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

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

FIG. 2 is a schematic elevation view of the present invention;

FIG. 3 is a schematic view of the load binder of the present invention;

FIG. 4 is an enlarged view of A of the present invention;

the reference numbers in the figures: 1. a fall arrestor housing; 2. an upper hook; 3. a lower hook; 4. a winding disc; 5. an anti-falling ratchet wheel; 6. a safety cord; 7. connecting the rollers; 8. a torsion spring; 9. a threading tube; 10. a through groove; 11. a locker; 12. a first locking ring; 13. a second snap ring; 14. connecting a steel wire rope; 15. an upper housing; 16. a lower housing; 17. a non-slip mat; 18. a joining block; 19. a joining groove.

Detailed Description

The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, wherein certain elements may be omitted, enlarged or reduced in size, and are not intended to represent the actual dimensions of the product, so as to better illustrate the detailed description of the utility model.

As shown in figures 1-4, an electric work safety hook with high safety performance comprises a safety hook shell 1, wherein both ends of the top of the safety hook shell 1 are provided with an upper hook 2, the stability of the safety hook is improved, the safety hook is convenient to fix, one end of the bottom of the safety hook shell 1 is provided with a lower hook 3, a winding disc 4 is arranged inside the safety hook shell 1, one side of the winding disc 4 is provided with a safety hook ratchet 5, the safety hook effect is improved, the safety is improved, a safety rope 6 is wound on the winding disc 4, a connecting roller 7 is arranged below the winding disc 4, one end of the connecting roller 7 is provided with a torsion spring 8, the safety rope 6 is driven to rotate, the falling resistance is increased, the safety is further improved, the connecting roller 7 is movably connected with the safety hook shell 1 through the torsion spring 8, the safety rope 6 sequentially passes through the safety hook ratchet 5 and the connecting roller 7, the safety hook is characterized in that a threading pipe 9 is arranged at one end of the bottom of the safety hook shell 1, through grooves 10 are formed in two ends of one side of the threading pipe 9, a locker 11 is arranged on one side of the threading pipe 9, a rope limiting mechanism is arranged on one side of the safety hook shell 1, the position of the safety rope 6 can be locked, the safety rope is prevented from falling down quickly, the locker 11 is clamped and connected on the safety rope 6, and the locker 11 is longer than the added length of the two through grooves 10.

Specifically, as shown in fig. 4, the rope limiting mechanism includes a first locking ring 12 and a second locking ring 13, the first locking ring 12 is movably connected to one side of the anti-falling device housing 1, the second locking ring 13 is movably connected to the safety rope 6, a connecting steel wire rope 14 is arranged between the first locking ring 12 and the second locking ring 13, two ends of the connecting steel wire rope 14 are respectively fixedly connected to the first locking ring 12 and the second locking ring 13, and the safety rope 6 passes through the two through grooves 10, so that the second locking ring 13 locks the safety rope 6, limits the position of the safety rope, and prevents the safety rope from moving.

Specifically, as shown in fig. 3, locker 11 includes casing 15 and lower casing 16, it all fixes and is equipped with slipmat 17 with casing 16 inner wall down to go up casing 15, increases locker 11's fixed effect, and centre gripping safety rope 6, spacing its position prevents its tenesmus, further improves the security, it all is equipped with linking piece 18 at casing 15 one side both ends, casing 16 one side both ends all are equipped with linking groove 19 down, linking piece 18 all with link up groove 19 block connection, be convenient for install and dismantle locker 11.

The working principle is as follows: this kind of electric power work safety hook that security performance is high, when using, safety rope 6 one end is worn out by threading apparatus one side through groove 10 and is worn back the threading apparatus by another through groove 10 again, makes second snap ring 13 buckle one section safety rope 6 of threading apparatus outside, restriction safety rope 6's position, is fixing locker 11 on this section safety rope 6 of outside, and safety rope 6 is spacing by locker 11, can't remove downwards again.

Although particular embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these particular embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric power work safety hook that security performance is high, includes safety hook casing (1), its characterized in that: the anti-falling device is characterized in that upper hooks (2) are arranged at two ends of the top of the anti-falling device shell (1), a lower hook (3) is arranged at one end of the bottom of the anti-falling device shell (1), a winding disc (4) is arranged inside the anti-falling device shell (1), an anti-falling ratchet wheel (5) is arranged on one side of the winding disc (4), a safety rope (6) is wound on the winding disc (4), a connecting roller (7) is arranged below the winding disc (4), a torsion spring (8) is arranged at one end of the connecting roller (7), the connecting roller (7) is movably connected with the anti-falling device shell (1) through the torsion spring (8), the safety rope (6) sequentially passes through the anti-falling ratchet wheel (5) and the connecting roller (7), a threading pipe (9) is arranged at one end of the bottom of the anti-falling device shell (1), through grooves (10) are arranged at two ends of one side of the threading pipe (9), and a locker (11) is arranged at one side of the threading pipe (9), and one side of the falling protector shell (1) is provided with a rope limiting mechanism.

2. The electric working safety hook with high safety performance as claimed in claim 1, is characterized in that: the rope limiting mechanism comprises a first locking ring (12) and a second locking ring (13), the first locking ring (12) is movably connected with one side of the falling protector shell (1), and the second locking ring (13) is movably connected with the safety rope (6).

3. The electric working safety hook with high safety performance as claimed in claim 2, is characterized in that: a connecting steel wire rope (14) is arranged between the first locking ring (12) and the second locking ring (13), and two ends of the connecting steel wire rope (14) are fixedly connected with the first locking ring (12) and the second locking ring (13) respectively.

4. The electric working safety hook with high safety performance as claimed in claim 1, is characterized in that: the locking device (11) comprises an upper shell (15) and a lower shell (16), and anti-slip pads (17) are fixedly arranged on the inner walls of the upper shell (15) and the lower shell (16).

5. The electric working safety hook with high safety performance as claimed in claim 4, is characterized in that: go up casing (15) one side both ends and all be equipped with and link up piece (18), casing (16) one side both ends all are equipped with and link up groove (19) down, it all is connected with linking up groove (19) block to link up piece (18).

6. The electric working safety hook with high safety performance as claimed in claim 5, wherein: the locking device (11) is connected to the safety rope (6) in a clamping mode, and the length of the locking device (11) is larger than the sum of the lengths of the two through grooves (10).