CN203865934U - Temporary suspension device of pulley lifting mechanism for electric pole - Google Patents

Abstract

The utility model discloses a temporary suspension device of a pulley lifting mechanism for an electric pole, and is used for solving the mounting problem of the pulley lifting mechanism during the transmission line erection process. The temporary suspension device comprises an electric pole hoop and a bracket, wherein the electric pole hoop comprises two parts connected through a bolt assembly and adopting a bilaterally symmetrical structure; the bracket comprises a horizontal support, a vertical support and an inclined support; one end of the horizontal support is fixed on the outer side wall of the electric pole hoop, and a pulley mounting seat is arranged at the other end of the horizontal support; the vertical support is fixed on the outer side wall of the electric pole hoop, and the upper end face of the vertical support is welded with the bottom face of the horizontal support; the inclined support is fixed between the horizontal support and the vertical support. The temporary suspension device has the characteristics of simple structure and high convenience in mounting, can reduce the labor intensity and danger coefficient of aloft operation workers, and remarkably improves the working efficiency.

Description

Temporary suspension device for pulley lifting mechanism for electric poles

technical field

The utility model relates to a pulley suspension device, in particular to a temporary suspension device for a pulley lifting mechanism applied to a pole of a power transmission line, belonging to the technical field of power transmission, power transformation or power distribution.

Background technique

During the erection of transmission lines, the workload on complex poles such as terminal poles, corner poles, and high and low voltage pole frames is very heavy, and operators need to work at heights to complete the installation of hardware and porcelain parts. At present, materials such as metal fittings and porcelain pieces installed on the above-mentioned poles are generally transported by means of upward lifting by workers at heights, which not only further increases the labor intensity and risk factor of workers at heights, but also lowers work efficiency. In view of the above problems, it is envisaged to realize the transmission of materials through the pulley lifting mechanism, and the materials are lifted to the required height by the operation of the ground personnel. Therefore, the installation of the pulley lifting mechanism becomes a key link in whether this solution can be realized.

Utility model content

The purpose of this utility model is to solve the installation problem of the pulley lifting mechanism in the process of erecting the transmission line, to provide a pulley lift for electric poles with simple structure, convenient installation, which can reduce the labor intensity and risk factor of workers working at heights, and improve work efficiency. Mechanism temporary suspension device.

Problem described in the utility model is realized with following technical scheme:

A temporary suspension device for a pulley lifting mechanism for an electric pole, which includes an electric pole hoop and a bracket; the pole hoop is composed of two parts connected by bolt assemblies, and they are left and right symmetrical structures; the bracket includes a cross brace, Vertical brace and diagonal brace, one end of the horizontal brace is fixed on the outer wall of the electric pole hoop, and a pulley mounting seat is arranged at the other end of the horizontal brace, and the vertical brace is fixed on the outer wall of the electric pole hoop, on which The end surface and the bottom surface of the cross brace are welded, and the diagonal brace is fixed between the cross brace and the vertical brace.

The pulley hoisting mechanism temporary suspension device for the above-mentioned electric pole, each part of the electric pole hoop is composed of a circular arc-shaped hoop body and a connecting seat, the hoop body matches the cross-sectional size of the electric pole, and the connecting seat for the elongated structure.

The pulley hoisting mechanism temporary suspension device for the electric pole above, the vertical brace is an angle iron structure, and its right-angled edge faces outward.

The above electric pole is temporarily suspended by a pulley lifting mechanism, the electric pole hoop is fixed on the electric pole, and the two sides of the vertical support on the bracket are attached to the outer wall of the electric pole.

The utility model is equipped with a pulley mounting seat at the outer end of the bracket cross brace. When installing or replacing and maintaining the hardware and porcelain parts on the pole, the bracket can be fixed on the pole through the hoop fixedly assembled with the bracket, and The pulley lifting mechanism is equipped on the pulley mounting seat of the bracket, and the ground personnel operate the pulley lifting mechanism to lift the material to an appropriate height; the utility model designs the connection seat of the electric pole hoop as an elongated structure, which can be used for temporarily placing electric poles Cross arm or other fittings. In a word, the utility model has the characteristics of simple structure and convenient installation. It can not only reduce the labor intensity and risk factor of workers working at heights, but also significantly improve work efficiency.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

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

Fig. 2 is the front view of the utility model;

Fig. 3 is the top view of the utility model;

Fig. 4 is the right side view of the utility model;

Fig. 5 is a schematic diagram of the cross-sectional structure of A-A in Fig. 4;

Fig. 6 is a schematic diagram of the working state of the utility model.

The list of labels in the figure is: 1. pole hoop, 1-1, bolt assembly, 1-2, hoop body, 1-3, connecting seat, 2, bracket, 2-1, cross brace, 2-2 , vertical support, 2-3, diagonal support, 2-4, pulley mounting seat, 3, electric pole, 3-1, electric pole cross arm, 4, pulley lifting mechanism, 5, material.

Detailed ways

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the pole hoop 1 and the bracket 2 of the utility model; ; The bracket 2 includes a cross brace 2-1, a vertical brace 2-2 and a diagonal brace 2-3, one end of the cross brace 2-1 is fixed on the outer wall of the pole hoop 1, and the other end of the cross brace Set the pulley mounting seat 2-4, the vertical brace 2-2 is fixed on the outer wall of the pole hoop 1, its upper end surface is welded to the bottom surface of the horizontal brace 2-1, and the diagonal brace 2-3 is fixed on the horizontal Between the support 2-1 and the vertical support 2-2.

Referring to Fig. 1 and Fig. 3, each part of the electric pole hoop 1 of the present utility model is composed of a circular arc hoop body 1-2 and a connecting seat 1-3, and the hoop body 1-2 is connected with the pole transverse The cross-sectional dimensions are matched, and the connecting seat 1-3 is an elongated structure.

Referring to Fig. 4 and Fig. 5, the vertical brace 2-2 on the bracket 2 of the present invention is an angle iron structure, and its right-angled edge faces the outside.

Referring to Fig. 1 and Fig. 6, when the utility model is in working condition, the pole hoop 1 is fixed on the pole 3, and the two sides of the vertical support 2-2 on the support 2 are connected with the outer wall of the pole 3 fit.

Referring to Fig. 1～Fig. 6, the utility model is provided with the pulley mounting seat 2-4 at the outer end of bracket cross brace 2-1, when installing or replacing and maintaining the hardware and porcelain parts on the pole 3, it can pass through with the bracket 2 Fix the pole hoop 1 to fix the bracket 2 on the pole 3, and install the pulley lifting mechanism 4 on the pulley mounting base 2-4, and the ground personnel will operate the pulley lifting mechanism 4 to lift the material 5 to an appropriate level. Height; the utility model designs the connection seat 1-3 of the pole hoop 1 as an elongated structure, which can be used to temporarily place the pole cross arm 3-1 or other fittings.

Claims (4)

1. A temporary suspension device for a pulley lifting mechanism for a pole, characterized in that it includes a pole hoop (1) and a bracket (2); the pole hoop (1) is composed of a bolt assembly (1-1 ) connected by two parts, which are left-right symmetrical structures; the bracket (2) includes a horizontal brace (2-1), a vertical brace (2-2) and a diagonal brace (2-3), and the horizontal brace (2 -1) One end is fixed on the outer wall of the pole hoop (1), and the pulley mounting seat (2-4) is set at the other end of the cross brace, and the vertical brace (2-2) is fixed on the pole hoop ( On the outer wall of 1), its upper end surface is welded to the bottom surface of the cross brace (2-1), and the diagonal brace (2-3) is fixed between the cross brace (2-1) and the vertical brace (2-2) . 2. A temporary suspension device for a pulley hoisting mechanism for electric poles according to claim 1, characterized in that each part of the electric pole hoop (1) is composed of a circular arc-shaped hoop body (1-2) Composed of a connecting seat (1-3), the hoop body (1-2) matches the cross-sectional size of the pole (3), and the connecting seat (1-3) is an elongated structure. 3. The temporary suspension device of a pulley lifting mechanism for a pole according to claim 2, characterized in that, the vertical brace (2-2) is an angle iron structure, and its right-angled edges face outward. 4. A temporary suspension device for a pulley hoisting mechanism for a pole according to claim 3, characterized in that, when in a working state, the pole hoop (1) is fixed on the pole (3), and the The two sides of the vertical support (2-2) on the bracket (2) are attached to the outer wall of the electric pole (3).