CN204156414U - Overhead transmission line cross-arm climbing device - Google Patents

Abstract

The utility model relates to a kind of overhead transmission line cross-arm climbing device, belongs to power supply unit technical field.It comprises hood type and rides assembly and hood type armrest assembly, hood type is ridden assembly and is comprised two semicircular pedals, two pedal two ends are respectively equipped with a pedal otic placode, and two pedals are connected into a circular anchor ear by bolt by the pedal otic placode at two pedal two ends.Hood type armrest assembly comprises two semicircular balustrade panels, and two balustrade panel two ends are respectively equipped with a balustrade panel otic placode, and two balustrade panels are connected into a circular anchor ear by bolt by the balustrade panel otic placode at two balustrade panel two ends.The utility model structure is simple, compact, reasonable, installs easy to carry, uses simple; Cross-arm climbing operation can be carried out easily, improve operating efficiency, ensure that the fail safe of operation.

Description

Overhead transmission line cross-arm climbing device

technical field

The utility model relates to a climbing device, in particular to a cross-arm climbing device for an overhead power transmission line, which belongs to the technical field of power supply equipment.

Background technique

The crossarm is one of the main components of the overhead line. At present, the cross-arms used in the single-circuit lines of overhead lines are mostly iron cross-arms. Due to years of wind and rain, the iron cross-arms will appear corrosion, aging, deformation and other phenomena. If they are not replaced in time, the number of faults and power outages will increase. , causing potential safety hazards to the grid operation.

The iron cross-arm body is horizontally fixed on the wire pole or the wire tower, and the pull wire provides upward traction to both ends of the iron cross-arm body, and insulators and multiple hardware components are hung on both ends of the iron cross-arm body. In order to ensure the suspension height of the conductors, the iron cross-arm body is designed to be high off the ground, and it is difficult to climb the iron cross-arm body.

Contents of the invention

The purpose of the utility model is to overcome the above disadvantages, thereby providing a cross-arm climbing device for overhead transmission lines, which can conveniently carry out cross-arm climbing operations, improve work efficiency, and ensure the safety of operations.

According to the technical solution provided by the utility model, the overhead power transmission line cross-arm climbing device includes a hoop-type foot pedal assembly and a hoop-type handrail assembly, and the hoop-type foot pedal assembly is located directly below the hoop-type handrail assembly. The features are: The hoop-type pedal assembly includes two semicircular pedals, two pedal lugs are respectively provided at both ends of the two pedals, and the pedal lugs at the two ends of the two pedals pass through bolts Connect the two pedals into a circular hoop; the hoop-type armrest assembly includes two semicircular armrest panels, two armrest panels are respectively provided with an armrest ear panel, and two armrest panels The armrest plate ear plates at both ends connect the two armrest plates to form a circular hoop through bolts.

Further, a plurality of evenly distributed pedal ribs are arranged on the pedal along the circumferential direction.

Further, the armrest board is provided with armrests along the circumferential direction.

Compared with the prior art, the utility model has the following advantages:

The utility model has a simple, compact and reasonable structure, is convenient to install and carry, and is simple to use; it can conveniently perform cross-arm climbing operations, improves work efficiency, and ensures operation safety. the

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a sectional view of A-A in Fig. 1 .

Fig. 3 is a B-B sectional view in Fig. 1 .

Fig. 4 is a sectional view of C-C in Fig. 2 .

Fig. 5 is a D-D sectional view in Fig. 2 .

Fig. 6 is a sectional view of E-E in Fig. 3 .

Explanation of reference numerals: 1-Hoop-type footrest assembly, 2-Hoop-type handrail assembly, 3-Foot pedal, 4-Foot pedal rib plate, 5-Foot pedal ear plate, 6-Handrail board, 7 -Handrail, 8-handrail ear plate, 9-cross arm, 10-wire pole, 11-climbing ladder.

Detailed ways

Below the utility model will be further described in conjunction with the embodiment in the accompanying drawing:

As shown in FIG. 1 , the utility model mainly includes a hoop-type footrest assembly 1 and a hoop-type handrail assembly 2 , and the hoop-type footrest assembly 1 is located directly below the hoop-type handrail assembly 2 .

As shown in Figures 2, 4, and 5, the hoop-type pedal assembly 1 includes two semicircular pedals 3, two pedals 3 are respectively provided with a pedal ear plate 5, The pedal lugs 5 at the two ends of the two pedals 3 connect the two pedals 3 into a circular hoop by bolts.

A plurality of evenly distributed pedal ribs 4 are arranged on the pedal 3 along the circumferential direction, and the strength of the pedal 3 is improved through the pedal ribs 4 .

As shown in Figures 3 and 6, the hoop-type armrest assembly 2 includes two semicircular armrest panels 6, two ends of the two armrest panels 6 are respectively provided with an armrest panel ear panel 8, and the two armrest panels 6 have two The armrest plate ear plate 8 at the end connects the two armrest plates 6 into a circular hoop through bolts.

The handrail plate 6 is provided with a handrail 7 along the circumferential direction, and the handrail 7 is convenient for grasping.

When in use, the hoop-type pedal assembly 1 and the hoop-type armrest assembly 2 are sequentially connected to the wire rod 10 from bottom to top. Dan 9 above. The staff first climbs onto the hoop-type footrest assembly through the climbing ladder 11, and then grasps the hoop-type handrail assembly with both hands, thereby climbing onto the cross arm 9 easily and safely.

The utility model has a simple, compact and reasonable structure, is convenient to install and carry, and is simple to use; it can conveniently perform cross-arm climbing operations, improves work efficiency, and ensures operation safety.

Claims (3)

1. A cross-arm climbing device for overhead power transmission lines, including a hoop-type footrest assembly (1) and a hoop-type handrail assembly (2), the hoop-type footrest assembly (1) is located on the hoop-type handrail assembly (2) ), which is characterized in that: the hoop-type pedal assembly (1) includes two semicircular pedals (3), and two pedals (3) are respectively provided with a pedal The ear plate (5), the two foot pedals (3) at the two ends of the foot pedal ear plate (5) connect the two foot pedals (3) into a circular hoop through bolts; the hoop type armrest assembly (2) Consists of two semicircular armrest panels (6), with an armrest panel lug (8) at both ends of the two armrest panels (6), and armrest panel ear panels at both ends of the two armrest panels (6). (8) Connect the two armrest plates (6) into a circular hoop with bolts. 2. The cross-arm climbing device for overhead power transmission lines according to claim 1, characterized in that: the said pedal (3) is provided with a plurality of evenly distributed pedal ribs (4) along the circumferential direction. 3. The cross-arm climbing device for overhead power transmission lines according to claim 1, characterized in that: said handrail plate (6) is provided with handrails (7) along the circumferential direction.