CN204369398U - Insulation hoisting bracket - Google Patents

Abstract

The application relates to an insulating hoisting bracket, which includes a suspension pan, and notches are spaced apart on the outer circumference of the suspension pan, and a telescopic rod is inserted into the notch, and a suspension ring is installed at the end of the telescopic pole. A connection structure connected with the suspension rope is also provided on the top. Due to the implementation of the above-mentioned technical scheme, the application can effectively ensure the safe distance of live working, control the phase-to-phase distance of the conductors, and the phase-to-ground distance to the greatest extent, and improve the operation safety and operation intensity. By using this application, three-phase wires can be removed, installed, and lifted at one time, which changes the complicated process of removing or installing wires phase by phase in the past, and improves work safety and work intensity by reducing live work procedures; Ensure that when the wires of each phase are removed in sequence, the remaining wires will not shake, which meets the stability requirements and maximizes the safety of people and equipment in live work.

Description

Insulated Pendant Brackets

technical field

The application relates to an insulating hoisting bracket used for high-altitude operation of power lines.

Background technique

The popularization of live work in the distribution network has greatly improved the reliability of power supply, and the work of live replacement or new erection of cement poles has become a routine operation item. With the rapid development of urbanization, the environmental conditions of overhead line corridors and the impact on city appearance have led to the gradual use of new types of iron poles for corner poles, branch poles or other special poles that occupy a large area or hinder the traffic environment. Quality narrow base towers replace cement poles. In the live work, the round cement pole has a professional pole shield for reliable shielding to prevent the wire from touching the pole during the live work, but the square iron narrow base tower currently has no professional insulation and shielding tools. As a result, the work of replacing or assembling narrow base towers cannot be completed when the line is live.

In the prior art, most of the live lifting auxiliary devices adopt a structure in which lifting rings are installed on an insulating plate. The force of this structure is limited by the strength of the insulating plate, and heavy objects cannot be lifted.

Contents of the invention

The purpose of this application is to propose an insulating hoisting bracket with high stress strength, which can lift heavy objects and reduce the work flow of live poles.

The purpose of this application is achieved in the following way: the insulating hoisting bracket includes a suspension pan, a notch is arranged at intervals on the outer circumference of the suspension pan, a telescopic rod is inserted into the notch, and a suspension ring is installed at the end of the telescopic rod. The hanging pan is also provided with a connection structure connected with the suspension rope.

Due to the implementation of the above-mentioned technical scheme, the application can effectively ensure the safe distance of live working, control the phase-to-phase distance of the conductors, and the phase-to-ground distance to the greatest extent, and improve the operation safety and operation intensity. By using this application, three-phase wires can be removed, installed, and lifted at one time, which changes the complicated process of removing or installing wires phase by phase in the past, and improves work safety and work intensity by reducing live work procedures; Ensure that when the wires of each phase are removed in sequence, the remaining wires will not shake, which meets the stability requirements and maximizes the safety of people and equipment in live work.

Description of drawings: the specific structure of the application is provided by the following drawings and examples:

Figure 1 is a schematic diagram of the structure of the insulating hoisting bracket;

Fig. 2 is a schematic diagram of the structure of the insulating hoisting bracket equipped with a boom.

Legend: 1. Hoisting hole, 2. Connection hole, 3. Lock, 4. Lifting ring, 5. Telescopic rod, 6. Baffle plate, 7. Hanging plate, 8. Notch, 9. Boom arm.

Detailed ways:

The present application is not limited by the following examples, and specific implementation manners can be determined according to the technical solutions of the present application and actual conditions.

Embodiment: As shown in Figure 1, the insulating hoisting bracket includes a suspension pan 7, and notches 8 are spaced apart on the outer circumference of the suspension pan 7, and a telescopic rod 5 is inserted into the notch 8, and the end of the telescopic rod 5 A suspension ring 4 is installed. A baffle plate 6 is installed at the opening of the notch 8, and a connection structure connected with a suspension rope is also provided on the suspension pan 7. Holes 2; or/and equidistantly provided with hoisting holes 1 at non-circle centers.

Matching locksets 3 are installed on the peripheral walls of the baffle plate 6 and the hanging pan 7 .

The connecting hole 2 is a threaded opening, and a boom 9 is screwed inside it, and a hanging hole is provided on the boom 9 .

When using a separate suspension pan 7, the suspension arm 9 may not be installed additionally, the suspension rope is connected with the connection hole 2, and the length of the telescopic rod 5 is adjusted according to the connection point position of the device to be lifted, and the suspension ring 4 is connected to the device to be lifted, that is, Lifting is possible. When in use, the telescopic rod 5 may not protrude from the notch. At this time, the baffle plate 6 needs to be locked to prevent the telescopic rod 5 from stretching out under force, which will affect the lifting balance.

When the device to be hoisted has multiple connection points, it is necessary to use a plurality of suspension pans 7. At this time, the connection holes 2 of each suspension pan 7 are opposite and positioned by bolts. The hoisting hole on the 9 links to each other. Then the telescopic rod 5 is pulled to different lengths according to the connection point position of the device to be hoisted, and the suspension ring 4 is connected with the device to be hoisted, so that lifting can be carried out.

The above technical features constitute the best embodiment of this application, which has strong adaptability and best implementation effect, and non-essential technical features can be added or subtracted according to actual needs to meet the needs of different situations.

Claims (7)

1. insulate a hoisting bracket, and comprise hanging scaffold, it is characterized in that: spaced apartly on described hanging scaffold excircle be provided with recess, in recess, be plugged with expansion link, expansion link end is equiped with suspension ring, and described hanging scaffold is also provided with the connection structure be connected with lifting rope.

2. insulate hoisting bracket as claimed in claim 1, it is characterized in that: described connection structure is for offer connecting bore at described hanging scaffold disc center.

3. insulate hoisting bracket as claimed in claim 1, it is characterized in that: described connection structure is for equidistantly to offer hole for hoist at the non-circle centre position of described hanging scaffold disc.

4. insulate hoisting bracket as claimed in claim 1, it is characterized in that: recess open-mouth is equiped with baffle plate.

5. insulate hoisting bracket as claimed in claim 4, it is characterized in that: described baffle plate and hanging scaffold circle wall are equiped with supporting lockset.

6. insulate hoisting bracket as claimed in claim 2, it is characterized in that: described connecting bore is screw thread mouth, is connected with arm in it.

7. insulate hoisting bracket as claimed in claim 6, it is characterized in that: described arm offers lifting hole(eyelet).