CN210786041U

CN210786041U - Anti-falling device for operation of steel pipe pole of power transmission line

Info

Publication number: CN210786041U
Application number: CN201921808075.7U
Authority: CN
Inventors: 郦红武; 郦永生
Original assignee: Jiangsu Feitian Optoelectronics Technology Co ltd
Current assignee: Jiangsu Feitian Optoelectronics Technology Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-19
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a transmission line steel pipe pole operation anti-falling device, including outer circle body and inner circle structure, the left end of outer circle body corresponds and is provided with two lugs, and the middle part interlude of lug has the bolt, two pillars around the welding has on the outer wall on outer circle body right side, and the middle part of pillar all overlaps and is equipped with the ring, the right side of outer circle body is provided with the steelframe, the central point on steelframe right side puts the department and installs through the rope and detains the claw, and detains the left rear side of claw and be provided with the separation blade, two inner circle structures around the inside of outer circle body is provided with, and the central point of inner circle structure lateral wall puts the department and all is fixed with the cotter, the one end of cotter all extends to the outside of outer. This transmission line steel pipe pole operation anti-falling device has not only improved anti-falling device's operating efficiency, has the function that the shock attenuation is wear-resistant and diversified buffering moreover, has strengthened anti-falling device's protecting effect.

Description

Anti-falling device for operation of steel pipe pole of power transmission line

Technical Field

The utility model relates to an electric power construction safety device technical field specifically is a transmission line steel pipe pole operation anti-falling device.

Background

In various electric power safety accidents, electric shock, high-altitude falling and misoperation are arranged in the first three positions, wherein the high-altitude falling mainly comprises that protective equipment is configured too crudely when the high-altitude operation is carried out, and therefore, related technicians design a protective device integrating three positions of a safety belt, a protective rope and a safety catcher, and the injury caused by the high-altitude falling is reduced as much as possible.

However, the existing anti-falling device for the steel pipe pole operation of the power transmission line still has certain problems, and the specific problems are as follows:

1. in the prior art, the anti-falling device is complex in configuration, and the operations of various installation, locking and up-and-down lifting are relatively complex, so that on one hand, interference on climbing of workers is caused, and on the other hand, the workload of the workers is increased;

2. the existing anti-falling device lacks an effective damping buffer structure, and when the anti-falling device falls carelessly, the anti-falling device can rigidly pull the human body, so that certain impact damage exists, and when the worker moves again, the anti-falling device can slip and fall due to continuous vibration.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a transmission line steel-pipe pole operation anti-falling device possesses advantages such as operating efficiency is high, the protecting effect is good, has solved each item operation loaded down with trivial details relatively, probably takes place the problem that impact damage or skid and descend.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a falling prevention device for the operation of a steel pipe pole of a power transmission line comprises an outer ring body and an inner ring structure, wherein two protruding pieces are correspondingly arranged at the left end of the outer ring body, a bolt is inserted in the middle of each protruding piece, a nut is sleeved at one end of the bolt, a front pillar and a rear pillar are welded on the outer wall of the right side of the outer ring body, circular rings are sleeved in the middle of the pillars, a steel frame is arranged on the right side of the outer ring body, the front end and the rear end of the left side of the steel frame are fixedly connected with the circular rings, a buckling claw is mounted at the central position of the right side of the steel frame through a rope, a blocking piece is arranged at the left rear side of the buckling claw, the left end of the blocking piece is rotatably connected with the left side wall of the buckling claw, the right end of the blocking piece is mutually clamped with the right rear side of the buckling claw, the middle of the blocking piece is elastically connected with the buckling claw, one end of the pin bolt extends to the outside of the outer ring body and is provided with a handle.

Preferably, the outer ring body consists of a front half-arc and a rear half-arc, and the center position of the right side of the outer ring body is hinged with each other through a hinge to form a limiting rotating structure.

Preferably, the pillar is I type structure, and the steelframe is concave structure simultaneously, and the left side of steelframe constitutes rotation connection structure through ring and pillar moreover.

Preferably, the inner circle structure has set gradually interior splint, damping fin and rubber arch from outside to inside, the inside wall facing of interior splint has the damping fin, and the equidistance is fixed with rubber arch on the inside wall of damping fin.

Preferably, the inner clamping plate and the damping sheet are both in a semi-circular arc structure, and the rubber bulges are both in an oval structure.

Preferably, the outer walls of the inner clamping plates on the left side and the right side of the pin bolt are welded with the traction springs at equal angles, and one ends of the traction springs are fixedly connected with the inner side wall of the outer ring body.

(III) advantageous effects

Compared with the prior art, the utility model provides a transmission line steel pipe pole operation anti-falling device possesses following beneficial effect:

1. according to the anti-falling device for the operation of the steel pipe pole of the power transmission line, the outer ring body consists of a front half arc and a rear half arc which are hinged with each other through the hinge, the bolt and the nut are arranged in the lug at the left end of the outer ring body, so that the outer ring body can be opened and closed integrally, the middle part of the separation blade is elastically connected with the buckling claw through the reset spring and is used for rotary reset of the separation blade, and the inner ring structure can be manually stretched conveniently due to the fact that one end of the pin bolt extends to the outer part of the outer ring body and the handle is installed, so that the operation;

2. this transmission line steel pipe pole operation anti-falling device, through attached damping fin on the inside wall of inner splint, and the first-class fixed rubber of angle is protruding on the inside wall of damping fin for the shock attenuation is wear-resistant, makes inner splint and outer circle body elastic connection through the tractive spring of waiting the angle, is used for diversified buffering, thereby has strengthened anti-falling device's protecting effect.

Drawings

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

fig. 2 is a schematic view of the overlooking half-section structure of the present invention.

In the figure: 1. an outer ring body; 2. a tab; 3. a handle; 4. a pillar; 5. a circular ring; 6. a steel frame; 7. a rope; 8. buckling claws; 9. an inner ring structure; 901. an inner splint; 902. a damping fin; 903. a rubber bulge; 10. a return spring; 11. a baffle plate; 12. a pin; 13. a tension spring; 14. a nut; 15. and (4) bolts.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a falling prevention device for the operation of a steel pipe pole of a power transmission line comprises an outer ring body 1 and inner ring structures 9, wherein the left end of the outer ring body 1 is correspondingly provided with two protruding pieces 2, the middle parts of the protruding pieces 2 are inserted with bolts 15, one end of each bolt 15 is sleeved with a nut 14, the outer wall of the right side of the outer ring body 1 is welded with a front pillar 4 and a rear pillar 4, the middle parts of the pillars 4 are sleeved with a circular ring 5, the right side of the outer ring body 1 is provided with a steel frame 6, the front end and the rear end of the left side of the steel frame 6 are fixedly connected with the circular ring 5, the central position of the right side of the steel frame 6 is provided with a buckling claw 8 through a rope 7, the left rear side of the buckling claw 8 is provided with a blocking piece 11, the left end of the blocking piece 11 is rotatably connected with the left side wall of the buckling claw 8, the right end of the blocking piece 11 is mutually clamped with the right rear side, and a pin 12 is fixed at the central position of the outer side wall of the inner ring structure 9, and one end of the pin 12 extends to the outside of the outer ring body 1 and is provided with a handle 3.

As shown in fig. 2, the outer ring body 1 is composed of a front half-arc and a rear half-arc, and the central position on the right side of the outer ring body 1 is hinged with each other through a hinge to form a limiting rotation structure, so that the outer ring body 1 can be conveniently opened and closed integrally.

Like in fig. 2 pillar 4 is I type structure, and steelframe 6 is concave type structure simultaneously, and the left side of steelframe 6 constitutes rotation connection structure through ring 5 and pillar 4 moreover for follow staff's removal and luffing motion, avoid causing the interference to staff's action.

As shown in fig. 2, the inner ring structure 9 is sequentially provided with an inner clamping plate 901, a damping plate 902 and a rubber protrusion 903 from outside to inside, the damping plate 902 is attached to the inner side wall of the inner clamping plate 901, and the rubber protrusion 903 is fixed on the inner side wall of the damping plate 902 at an equal angle and is used for shock absorption and wear resistance.

As shown in fig. 2, the inner clamping plate 901 and the damping plate 902 are both in a semi-circular arc structure for adapting to the steel pipe rod, and the rubber protrusion 903 is in an oval structure for elastically contacting the surface of the steel pipe rod.

As shown in fig. 2, the outer walls of the inner clamping plates 901 on the left and right sides of the pin bolt 12 are welded with the pulling springs 13 at equal angles, and one ends of the pulling springs 13 are fixedly connected with the inner side wall of the outer ring body 1 for multi-directional buffering.

The working principle is as follows: in use, as shown in the attached fig. 1 and 2, the outer ring body 1 is firstly unfolded into two semi-circular arc structures, then the outer ring body 1 is wholly sleeved on the steel pipe rod, and the outer ring body 1 is buckled into a round shape, so that the two convex pieces 2 are close to each other, then the bolt 15 is passed through the lug 2 and tightened by the nut 14, and then the locking claw 8 is fastened to the safety belt bound to the worker, because the middle part of the blocking piece 11 is elastically connected with the buckling claw 8 through the return spring 10, the blocking piece 11 can automatically rotate and return, so that the buckling claws 8 are kept locked to avoid falling off, the steel frame 6 is rotationally connected with the support 4 through the circular rings 5 along with the up-and-down climbing of workers, interference is reduced while the lifting is coordinated, if the friction between the inner ring structure 9 and the steel pipe rod is too large to cause blockage, the worker can pull the handle 3, so that the used inner ring structure 9 is stretched outwards and can continue to climb up and down;

when the worker carelessly falls, the outer ring body 1 is wholly inclined by a certain amount, at the moment, the traction spring 13 on the corresponding side is compressed under stress and releases elasticity to the inner clamping plate 901, the rubber protrusion 903 on the inner side of the inner clamping plate 901 is firmly contacted with the outer side wall of the steel pipe rod and is matched with the damping effect of the damping sheet 902, the rubber protrusion 903 is prevented from slipping in the vibration process until the worker finds the acting point again and loosens the inner ring structure 9 through the pin bolt 12, the friction locking effect is relieved, and the whole work of the anti-falling device for the operation of the steel pipe rod of the power transmission line is finally completed.

In conclusion, the anti-falling device for the operation of the steel pipe pole of the power transmission line not only improves the operation efficiency of the anti-falling device, but also has the functions of shock absorption, wear resistance and multidirectional buffering, and the protection effect of the anti-falling device is enhanced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although 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 embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transmission line steel pipe pole operation anti-falling device, includes outer circle body (1) and inner circle structure (9), its characterized in that: the left end of the outer ring body (1) is correspondingly provided with two lugs (2), a bolt (15) is inserted in the middle of each lug (2), a nut (14) is sleeved at one end of each bolt (15), a front pillar and a rear pillar (4) are welded on the outer wall of the right side of the outer ring body (1), a circular ring (5) is sleeved in the middle of each pillar (4), a steel frame (6) is arranged on the right side of the outer ring body (1), the front end and the rear end of the left side of the steel frame (6) are fixedly connected with the circular ring (5), a buckling claw (8) is installed at the central position of the right side of the steel frame (6) through a rope (7), a blocking piece (11) is arranged on the left rear side of the buckling claw (8), the left end of the blocking piece (11) is rotatably connected with the left side wall of the buckling claw (8), the right end of the blocking piece (11) is mutually clamped with the right rear side of the buckling claw (8), and the middle of the blocking piece (11) is, the inner ring structure is characterized in that a front inner ring structure and a rear inner ring structure (9) are arranged inside the outer ring body (1), a pin bolt (12) is fixed at the center of the outer side wall of each inner ring structure (9), and one end of each pin bolt (12) extends to the outside of the outer ring body (1) and is provided with a handle (3).

2. The anti-falling device for the operation of the steel pipe pole of the power transmission line according to claim 1, which is characterized in that: the outer ring body (1) is composed of a front half-arc and a rear half-arc, and the center position of the right side of the outer ring body (1) is hinged with each other through a hinge to form a limiting rotating structure.

3. The anti-falling device for the operation of the steel pipe pole of the power transmission line according to claim 1, which is characterized in that: pillar (4) are I type structure, and steelframe (6) are concave type structure simultaneously, and the left side of steelframe (6) constitutes rotation connection structure through ring (5) and pillar (4) moreover.

4. The anti-falling device for the operation of the steel pipe pole of the power transmission line according to claim 1, which is characterized in that: the inner ring structure (9) is sequentially provided with an inner clamping plate (901), a damping sheet (902) and rubber bulges (903) from outside to inside, the damping sheet (902) is attached to the inner side wall of the inner clamping plate (901), and the rubber bulges (903) are fixed on the inner side wall of the damping sheet (902) at equal angles.

5. The anti-falling device for the operation of the steel pipe pole of the power transmission line according to claim 4, which is characterized in that: the inner clamping plate (901) and the damping sheet (902) are both in a semi-circular arc structure, and the rubber bulge (903) is in an oval structure.

6. The anti-falling device for the operation of the steel pipe pole of the power transmission line according to claim 4, which is characterized in that: the outer walls of the inner clamping plates (901) on the left side and the right side of the pin bolt (12) are welded with the traction springs (13) at equal angles, and one ends of the traction springs (13) are fixedly connected with the inner side wall of the outer ring body (1).