CN206014242U - A kind of aid for lifting insulator - Google Patents

Abstract

The utility model discloses an auxiliary tool for hoisting an insulator, which comprises: a first splint and a second splint, the two ends of the first splint and the second splint are detachably connected, and the middle part of the first splint and the second splint is in contact with each other. Both are provided with a groove for clamping the joint of the two insulating disks on the upper part of the insulator. Before hoisting, the grooves on the first splint and the second splint are clamped at the connection of the two insulators on the upper part of the insulator, and then the first splint and the second splint are fixed, and the hook of the lifting equipment It can be fixed on the first plywood and the second plywood, and can be hoisted. During the hoisting process, the first splint and the second splint can not only support the insulator in a large area, but also prevent the insulator from falling out of the groove, thus improving the reliability and safety of the hoisting insulator.

Description

An auxiliary tool for hoisting insulators

technical field

The utility model relates to the technical field of power transmission line equipment, in particular to an auxiliary tool for hoisting insulators.

Background technique

The traditional way of replacing insulators is mainly that the staff bind the insulators with ropes on the ground, and then lift them to the cross arm of the iron tower through the ropes, and the high-altitude workers untie the ropes at high altitude, and then install the insulators. But this kind of operation method has the following problems: due to the various methods of tying knots for each person, it may cause unnecessary troubles to high-altitude workers, and due to the limitation of high-altitude operation conditions, some knots cannot even be used. open, thus causing extremely low work efficiency. There may also be situations where the ropes are not tied tightly, which may easily cause the insulator to fall off during the lifting process, posing a certain safety hazard. In addition, in the process of hoisting, the insulator is prone to spinning and shaking. If it collides with the iron tower, it will not only damage the insulator, but also cause the risk of falling from high altitude. In order to avoid the collision of the insulator, two people are usually required to lift it , unable to achieve single-person lifting operations.

Therefore, how to solve the risk of the insulator falling off during hoisting is a technical problem urgently needed by those skilled in the art.

Utility model content

The purpose of the utility model is to provide an auxiliary tool for hoisting insulators, which can effectively solve the problem that the insulators are easy to fall during hoisting.

In order to solve the above technical problems, the utility model provides the following technical solutions:

An auxiliary tool for hoisting an insulator, comprising: a first splint and a second splint, both ends of the first splint and the second splint are detachably connected, and the first splint and the second splint are connected to each other The middle part of the contact is provided with a groove for clamping the joint of the two insulating discs on the upper part of the insulator.

Preferably, the groove is a semicircular groove.

Preferably, both ends of the first splint are respectively connected to both ends of the second splint by first bolts, and lifting rings are provided on the first bolts.

Preferably, one end of the first splint is hinged to one end of the second splint by a hinge shaft, the other end of the first splint is connected to the other end of the second splint by a second bolt, and the hinge shaft And the second bolt is provided with a lifting part.

Preferably, an anti-loosening device is provided on the first bolt.

Compared with the prior art, the above-mentioned technical solution has the following advantages:

The utility model provides an auxiliary tool for hoisting insulators, comprising: a first splint and a second splint, the two ends of the first splint and the second splint are detachably connected, and the first splint and the second splint are in contact with each other The middle part is provided with a groove for clamping the joint of the two insulating discs on the upper part of the insulator. Before hoisting, clamp the connection between the two insulators on the upper part of the insulator through the grooves on the first splint and the second splint, then fix the first splint and the second splint, and then use the hook of the lifting equipment It can be fixed on the first plywood and the second plywood, and can be hoisted. During the hoisting process, the first splint and the second splint can not only support the insulator in a large area, but also prevent the insulator from falling out of the groove, thus improving the reliability and safety of the hoisting insulator.

Description of drawings

In order to more clearly illustrate the utility model or the technical solution in the prior art, the accompanying drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are the present invention. For some embodiments of the utility model, those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural view of an auxiliary tool for hoisting insulators provided by a specific embodiment of the present invention when it is opened;

Fig. 2 is a schematic structural view of an auxiliary tool for hoisting insulators provided by a specific embodiment of the present invention when it is closed;

Fig. 3 is a schematic structural view of an auxiliary tool for hoisting an insulator provided by a specific embodiment of the present invention when it is installed on the insulator.

The reference signs are as follows:

1 is the first splint, 2 is the second splint, 3 is the groove, 4 is the suspension ring, 5 is the suspension rope, and 6 is the insulating disc.

detailed description

As mentioned in the background technology section, at present, insulators are bound with ropes and then hoisted, which not only makes the insulators fall easily, but also makes it inconvenient for workers working at heights to operate.

Based on the above research, the embodiment of the utility model provides an auxiliary tool for hoisting insulators. Before hoisting, the two insulators on the upper part of the insulator are clamped by the grooves on the first splint and the second splint. At the joint, after fixing the first splint and the second splint, the hook of the hoisting equipment is fixed on the first splint and the second splint for hoisting. During the hoisting process, the first splint and the second splint can not only support the insulator in a large area, but also prevent the insulator from falling out of the groove, thus improving the reliability and safety of the hoisting insulator.

In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model will be described in detail below in conjunction with the accompanying drawings.

In the following description, specific details are set forth in order to provide a full understanding of the present invention. However, the utility model can be implemented in many other ways different from those described here, and those skilled in the art can make similar extensions without violating the connotation of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed below.

Please refer to Figures 1 to 3, Figure 1 is a schematic structural view of an auxiliary tool for hoisting insulators provided by a specific embodiment of the present invention; Figure 2 is a schematic diagram of an auxiliary tool provided by a specific embodiment of the present invention A schematic diagram of the structure of an auxiliary tool for hoisting insulators when it is closed; Figure 3 is a schematic structural diagram of an auxiliary tool for hoisting insulators provided by a specific embodiment of the present invention when it is installed on the insulator.

A specific embodiment of the utility model provides an auxiliary tool for hoisting insulators, including: a first splint 1 and a second splint 2, the two ends of the first splint 1 and the second splint 2 are detachably connected, the second The middle parts of the first clamping plate 1 and the second clamping plate 2 which are in contact with each other are provided with grooves 3 for clamping the junction of two insulating discs 6 on the upper part of the insulator.

In this embodiment, the groove 3 on the first splint 1 and the second splint 2 is clamped at the joint of the two insulating disks 6 on the upper part of the insulator, and then the first splint 1 and the second splint 2 are fixed, By fixing the hook on the sling 5 of the hoisting equipment on the first splint 1 and the second splint 2, the hoisting can be carried out. During the hoisting process, the first splint 1 and the second splint 2 can not only support the insulator in a large area, but also prevent the insulator from falling out of the groove, thus improving the reliability and safety of the hoisting insulator.

Further, the groove 3 is preferably a semicircular groove. Of course, other shapes of grooves 3 may also be used, depending on the actual situation, which is not limited in this embodiment.

In order to facilitate the connection of the first splint 1 and the second splint 2, thereby improving work efficiency, the two ends of the first splint 1 are respectively connected to the two ends of the second splint 2 through the first bolts, and the first bolts are provided with suspension rings 4 . The hooks on the hoisting equipment can be conveniently connected through the hoisting ring 4 . Among them, bending parts can be respectively set at the two ends of the first splint 1 and the second splint 2, and then through holes are set on the bending parts, and the first bolts can be used to connect them. One end is permanently fixed, and the other end is detachably connected by the first bolt. In addition, in order to improve the stability of hoisting, the first splint 1 and the second splint 2 should be in the same plane.

Further, one end of the first splint 1 and one end of the second splint 2 are hinged by a hinge shaft, the other end of the first splint 1 and the other end of the second splint 2 are connected by a second bolt, and the hinge shaft and the second bolt are provided with There is a lifting department. The hinged end of the hinge shaft can be fixed. When in use, it is not disassembled, only the second bolt is removed, and after the insulator is clamped, the second bolt is fixed, and then the hook on the lifting device is fixed. The hoisting operation can be performed by installing it on the hoisting part, so the efficiency of insulator hoisting can be improved.

In order to further improve the safety of hoisting, an anti-loosening device is provided on the first bolt or the second bolt. The anti-loosening device can be a stop washer arranged on the first bolt or the second bolt, and it can also be prevented from loosening by inserting iron wires in the radial direction of the first bolt or the second bolt, of course, it can also be used by means of double nuts The anti-loosening is determined according to the actual situation, which is not limited in this embodiment.

It should be noted that in this article, relational terms such as first and second etc. are only used to distinguish one entity from another, and do not necessarily require or imply any such actual existence between these entities. relationship or sequence.

An auxiliary tool for hoisting insulators provided by the utility model has been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present utility model, and the descriptions of the above embodiments are only used to help understand the core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, and these improvements and modifications also fall into the protection of the claims of the utility model. within range.

Claims (5)

1. a kind of aid for lifting insulator, it is characterised in that include：First clamping plate and second clamping plate, described The two ends of one clamping plate and the second clamping plate are detachably connected, the middle part that the first clamping plate and the second clamping plate contact with each other It is equipped with for clamping the groove of two insulating disc junctions on insulator top.

2. aid according to claim 1, it is characterised in that the groove is semi-circular recesses.

3. aid according to claim 2, it is characterised in that the two ends of the first clamping plate are by the first bolt point The two ends connection of other and described second clamping plate, first bolt are provided with suspension ring.

4. aid according to claim 2, it is characterised in that one end of the first clamping plate and the second clamping plate One end be hinged by jointed shaft, the other end of the other end of the first clamping plate and the second clamping plate is connected by the second bolt Connect, the jointed shaft and second bolt have been provided with hanging part.

5. aid according to claim 3, it is characterised in that first bolt is provided with locking device.