CN213626776U

CN213626776U - Safety device for electric power engineering operation

Info

Publication number: CN213626776U
Application number: CN202022558423.9U
Authority: CN
Inventors: 林连江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-06
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a safety device for electric power engineering operation, arc piece including two symmetry settings, two arc piece one end is rotated through the pivot and is connected, two the arc piece other end is through fixed subassembly fixed connection, two it has four pulleys, four to encircle the equipartition between the arc piece the pulley is connected with two arc pieces respectively through four spacing subassemblies of elasticity, one of them fixedly connected with safety nylon belt, two on the arc piece lateral wall both sides all are equipped with the chucking part about the arc piece. The utility model is used for in the electric power engineering operation, repair personnel overlaps the device on the wire pole, can reciprocate, is convenient for operate, when the falling accident appears in repair personnel simultaneously, draws two arc pieces partially through safe nylon belt, can carry out the chucking through spacing fixture block to the wire pole when two arc pieces deflect and play the fixed action, guarantees repair personnel safety.

Description

Safety device for electric power engineering operation

Technical Field

The utility model relates to an electric power engineering operation technical field especially relates to a safety device is used in electric power engineering operation.

Background

Electric power constructor all need climb to the wire pole when maintaining or installing power circuit, also need prevent simultaneously that irrelevant personnel from getting into the construction site and cause the disturbance to electric power constructor, influence the security of construction, reduce constructor's work efficiency, electric power constructor need climb up the wire pole to circuit maintenance or installation in the majority and carry out high altitude construction, there is the protection operation at present, be similar to the safety rope, but the safety rope often climbs to just can the lock on the wire pole after corresponding position at constructor, play the safety protection effect, at the climbing and the in-process that gets off, constructor's safety can not be guaranteed, perhaps climb one section and untie and detain the safety rope again, lead to so inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safety protection device for electric power engineering operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a safety device for electric power engineering operation, includes the arc piece that two symmetries set up, two arc piece one end is rotated through the pivot and is connected, two the arc piece other end is through fixed subassembly fixed connection, two it has four pulleys, four to encircle the equipartition between the arc piece the pulley is connected with two arc pieces respectively through four spacing subassemblies of elasticity, one of them fixedly connected with safety nylon belt on the arc piece lateral wall, two both sides all are equipped with the chucking part about the arc piece.

Preferably, the fixed subassembly includes two fixed blocks, two the fixed block respectively with two arc piece fixed connection, one of them the fixed block upper shield is equipped with U type piece, U type piece both ends are rotated with another fixed block and are connected, two correspond on the fixed block and be equipped with two screw holes, two the downthehole matching of screw hole is equipped with spacing bolt, spacing bolt run through two screw holes and with U type piece threaded connection.

Preferably, the spacing subassembly of elasticity is including setting up the through-hole on the arc piece, the matching is equipped with the slide bar in the through-hole, slide bar one end extend to between two arc pieces and with pulley fixed connection, the slide bar other end extends to the through-hole outside and fixedly connected with stopper, the cover is equipped with the spring on the slide bar, spring one end and pulley fixed connection, the spring other end and arc piece fixed connection.

Preferably, the clamping part comprises two groups of clamping pieces symmetrically arranged on the upper side and the lower side of the two arc-shaped blocks, each group of clamping pieces comprises four arc-shaped clamping blocks arranged on the two arc-shaped blocks in a surrounding manner, the upper side and the lower side of each arc-shaped block are symmetrically provided with four fixed arms, and the four arc-shaped clamping blocks are fixedly connected with the four fixed arms respectively.

Preferably, the four arc-shaped clamping blocks are fixedly connected with rubber pads, the rubber pads are made of wear-resistant rubber, and the surfaces of the rubber pads are rough surfaces.

Preferably, the pulley is made of rubber materials, and the side face of the pulley is in an inward concave arc shape.

Compared with the prior art, the beneficial effects of the utility model are that: the device can the lock on the wire pole, simultaneously along with constructor's reciprocating remove, it is comparatively convenient, when the constructor appears the accident of falling simultaneously, guarantee that constructor can not weigh down to play safety protection's effect, whole convenient to use climbs and climbs the in-process of wire pole at constructor and also can play the guard action.

Drawings

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

fig. 2 is a schematic perspective view of the fixing assembly of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the middle elastic limiting component of the present invention.

In the figure:

the device comprises an arc-shaped block 1, a rotating shaft 2, pulleys 3, a safety nylon belt 4, a fixed block 5, a U-shaped block 6, a limit bolt 7, a slide rod 8, a limit block 9, a spring 10, an arc-shaped block 11, a fixed arm 12 and a rubber pad 13.

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.

Referring to fig. 1-3, a safety device for electric power engineering operation, including two arc pieces 1 that the symmetry set up, two arc pieces 1 one end is rotated through pivot 2 and is connected, two arc pieces 1 other end is through fixed subassembly fixed connection, two arc pieces 1 can rotate the block on the wire pole, it has four pulleys 3 to encircle the equipartition between two arc pieces 1, pulley 3 is used for laminating the wire pole, four pulleys 3 are connected with two arc pieces 1 respectively through four spacing subassemblies of elasticity, fixedly connected with safety nylon belt 4 on one of them arc piece 1 lateral wall, can be connected with the safety clothes on one's body of maintenance personal through safety nylon belt 4, adopt current buckle structure, two arc pieces 1 upper and lower both sides all are equipped with the chucking part, be used for fixing whole device on the wire pole.

Wherein, fixed subassembly includes two fixed blocks 5, two fixed blocks 5 respectively with 1 fixed connection of two arc pieces, two fixed block 5 laminating during 1 block of two arc pieces, 5 upper shields of one of them fixed block are equipped with

U type piece

6, 6 both ends of U type piece are rotated with another one fixed block 5 and are connected, can play limiting displacement to two fixed blocks 5, it is equipped with two screw holes to correspond on two fixed blocks 5, two threaded hole internal matches are equipped with limit bolt 7, limit bolt 7 run through two screw holes and with 6 threaded connection of U type piece, limit bolt 7 is fixed with two fixed blocks 5 and U type piece 6, accomplish integrated device's fixed action.

Wherein, the spacing subassembly of elasticity is including setting up the through-hole on arc piece 1, matching in the through-hole has

slide bar

8, 8 one end of slide bar extend to between two arc pieces 1 and with pulley 3 fixed connection, the slide bar 8 other end extends to the through-hole outside and fixedly connected with stopper 9, effect through slide bar 8, pulley 3 can remove, the cover is equipped with spring 10 on the slide bar 8, spring 10 one end and 3 fixed connection of pulley, the spring 10 other end and 1 fixed connection of arc piece, spring 10 provides elasticity, play limiting displacement to pulley 3, guarantee pulley 3 laminating wire pole.

Wherein, chucking part includes that the symmetry sets up two sets of chucking spare in two arc piece 1 upper and lower both sides, every chucking spare of group is including encircleing four arc fixture block 11 that set up on two arc pieces 1, and two arc piece 1 upper and lower both sides symmetries are equipped with four fixed arms 12, four arc fixture block 11 respectively with four fixed arm 12 fixed connection, fixed arm 12 make arc piece 1 can drive spacing fixture block 11, when the overall arrangement skew, thereby spacing fixture block 11 laminating wire pole gives plays the limiting displacement.

Wherein, equal fixedly connected with rubber pad 13 on four arc fixture blocks 11, rubber pad 13 adopts wear-resisting rubber, and rubber pad 13 surface is the rough surface, and rubber pad 13 guarantees great frictional force to guarantee the security of whole device.

Wherein, pulley 3 adopts rubber materials, and 3 sides of pulley are the arc to the indent, and pulley 3 is convenient for laminate the wire pole, conveniently removes.

The working steps of the safety protection device for electric power engineering operation are as follows:

when the device is used, the safety nylon belt 4 is connected with the installation suit on the body of a maintenance worker, then the two arc-shaped blocks 1 of the device are correspondingly clamped on the telegraph pole, at the moment, the two fixing blocks 5 are combined together, the U-shaped block 6 is rotationally covered on the other fixing block 5, and then the limiting bolt 7 penetrates through the two fixing blocks 5 in a spiral mode and is in threaded connection with the U-shaped block 6, so that the whole device is fixed; at the moment, the four pulleys 3 in the two arc-shaped blocks 1 abut against the telegraph pole, the telegraph pole with different thicknesses can be adapted to and clamped by the action of the springs 10, and the device can slide on the telegraph pole, so that maintenance personnel can move conveniently; when the maintenance personal the condition of falling appears, through one of them arc piece 1 of safe nylon tape pulling for the integrated device is cheap, and upper and lower spacing fixture block 11 all presses close to and blocks the wire pole, guarantees that maintenance personal can not fall.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a safety device for electric power engineering operation, includes arc piece (1) that two symmetries set up, its characterized in that, two arc piece (1) one end is rotated through pivot (2) and is connected, two arc piece (1) other end is through fixed subassembly fixed connection, two it has four pulley (3), four to encircle the equipartition between arc piece (1 pulley (3) are connected with two arc pieces (1) respectively through four spacing subassemblies of elasticity, one of them fixedly connected with safety nylon belt (4), two on arc piece (1) lateral wall both sides all are equipped with the chucking part about arc piece (1).

2. The safety protection device for electric power engineering operation according to claim 1, wherein the fixing assembly comprises two fixing blocks (5), the two fixing blocks (5) are respectively and fixedly connected with the two arc-shaped blocks (1), one fixing block (5) is covered with a U-shaped block (6), two ends of the U-shaped block (6) are rotatably connected with the other fixing block (5), two threaded holes are correspondingly formed in the two fixing blocks (5), a limiting bolt (7) is matched and arranged in the two threaded holes, and the limiting bolt (7) penetrates through the two threaded holes and is in threaded connection with the U-shaped block (6).

3. The safety protection device for electric power engineering operation according to claim 1, characterized in that the elastic limiting component comprises a through hole arranged on the arc-shaped blocks (1), a sliding rod (8) is arranged in the through hole in a matched manner, one end of the sliding rod (8) extends between the two arc-shaped blocks (1) and is fixedly connected with the pulley (3), the other end of the sliding rod (8) extends out of the through hole and is fixedly connected with a limiting block (9), a spring (10) is sleeved on the sliding rod (8), one end of the spring (10) is fixedly connected with the pulley (3), and the other end of the spring (10) is fixedly connected with the arc-shaped blocks (1).

4. The safety protection device for the electric power engineering operation is characterized in that the clamping parts comprise two groups of clamping pieces which are symmetrically arranged on the upper side and the lower side of the two arc-shaped blocks (1), each group of clamping pieces comprises four arc-shaped clamping blocks (11) which are arranged on the two arc-shaped blocks (1) in a surrounding mode, the upper side and the lower side of the two arc-shaped blocks (1) are symmetrically provided with four fixed arms (12), and the four arc-shaped clamping blocks (11) are fixedly connected with the four fixed arms (12) respectively.

5. The safety protection device for power engineering operation as claimed in claim 4, wherein rubber pads (13) are fixedly connected to the four arc-shaped fixture blocks (11), the rubber pads (13) are made of wear-resistant rubber, and the surfaces of the rubber pads (13) are rough.

6. The safety protection device for electric power engineering operation according to claim 1, characterized in that the pulley (3) is made of rubber material, and the side surface of the pulley (3) is in an inward concave arc shape.