CN204167794U - Insulation stringing fixed mount - Google Patents

Abstract

The application relates to an insulating tight wire fixing frame, which includes a cross bar, rope holes are opened at both ends of the cross bar, a slider is sleeved on the cross bar between the two rope holes, and the opposite end of the slider is provided with a Pressing plate, there is a gap between the pressing plate and the cross bar, and fastening bolts are screwed at the bottom of the slide block. This application can replace the shoulders of the operator to carry the weight of the wire during the wire tightening operation, and can effectively prevent the wire core from being damaged due to wind, wire weight and other factors that cause the wire to slide and twist. . In addition, the production materials of this application are all commonly used materials on overhead lines, which are firm and durable, only need one-time investment, and the production cost is low; this application can reduce the labor load of the pole operation, greatly reduce the labor intensity, and speed up the construction progress and construction cost. Efficiency, and the time saved by workers can be put into other production work to increase efficiency.

Description

Insulated Tight Wire Fixture

technical field

The present application relates to an insulating tight wire fixing frame.

Background technique

In recent years, the insulation transformation of overhead lines is gradually becoming popular, and PSL-12/4 lightning protection insulators are mostly used in overhead lines. When performing insulation transformation and setting out operations, in order to fix the insulated wires on the lightning protection insulator, the insulated wires must be stripped.

However, at present, when carrying out new wiring or line insulation transformation, when the operator tightens the insulated wire on the pole, he often needs to use his shoulders to hold the wire, so that the weight of the wire is all pressed on the operator, which not only increases the The degree of fatigue of the operators, and due to factors such as the blowing of the wind and the imbalance of the operators themselves on the pole, it is difficult to accurately locate the position of the tight line, which reduces the construction efficiency and quality, and is time-consuming and labor-intensive, and prone to errors.

In the prior art, although there are some fixing frames that can meet the needs of high-altitude stringing, their structures are relatively complicated, their weight is relatively large, and they are relatively inconvenient during transportation.

Contents of the invention

The purpose of this application is to propose a method to replace the shoulders of the operator to carry the weight of the wire when the insulated wire is tightened, so as to save the time used for tightening the insulated wire and greatly improve the stability of the wire during tightening. Insulated tight wire holder.

The purpose of this application is achieved in this way: the insulating tight wire fixing frame includes a cross bar, and a rope hole is opened at both ends of the cross bar, and a slide block is sleeved on the cross bar between the two rope holes, and the slide block The opposite end is provided with a pressing plate, and there is a gap between the pressing plate and the cross bar, and fastening bolts are screwed at the bottom of the slider.

This application can replace the shoulders of the operator to carry the weight of the wire during the wire tightening operation, and can effectively prevent the wire core from being damaged due to wind, wire weight and other factors that cause the wire to slide and twist. . In addition, the production materials of this application are commonly used materials on overhead lines, which are firm and durable, only need a one-time investment, and the production cost is low; this application can reduce the labor load on the pole, greatly reduce labor intensity, and speed up the construction progress and construction cost. Efficiency, and the time saved by workers can be put into other production work to increase efficiency.

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 tight wire fixing frame.

Legend: 1. Rope hole, 2. Slider, 3. Pressure plate, 4. Cross bar, 5. Fastening bolt.

Detailed ways:

The utility model is not limited by the following examples, and the specific implementation manner can be determined according to the technical scheme of the utility model and actual conditions. the

Embodiment : As shown in Figure 1, the insulating tight wire fixing frame includes a cross bar 4, and a rope hole 1 is opened at both ends of the cross bar 4, and a slider 2 is sleeved on the cross bar 4 between the two rope holes 1 , the opposite end of the slider 2 is provided with a pressure plate 3, there is a gap between the pressure plate 3 and the cross bar 4, and the fastening bolt 5 is screwed on the bottom of the slider 2.

The slider 2 is a cavity square tube, its height is greater than the thickness of the crossbar 4, and the difference between the two is greater than the outer diameter of the wire.

The thickness of the pressing plate 3 is smaller than that of the top wall of the slider 2 .

The pressing plate 3 can be arranged on the upper side of the cross bar 4 or on the lower side of the cross bar 4 . However, it is necessary to ensure that the pressing plate 3 and the fastening bolt 5 are located at the upper and lower sides of the cross bar 4 respectively.

During use, an insulating rope is tied in the rope holes 1 on both sides, and the end of the insulating rope is connected with a hook, and the hook is connected with a high-altitude mountable part. Loosen the fastening bolt 5, so that the gap between the pressing plate 3 and the cross bar 4 increases until the wire can be stretched into. Then adjust the distance between the two slide blocks 2 until the distance between the two pressing plates 3 is less than the outer diameter of the wire. Now the wire can be clamped in the cavity between the pressing plate 3 and the cross bar 4 . Then the fastening bolt 5 is tightened, and the slide block 2 moves downward, so that the cross bar 4 and the pressing plate 3 clamp the wire tightly.

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 (5)

1. insulate a stringing fixed mount, and it comprises cross bar, offers cord hole at cross bar two ends, it is characterized in that: the cross bar between two cord hole is socketed with slide block, described slide block opposite end is provided with pressing plate, leaves gap between described pressing plate and cross bar, to spin fastening bolt at slider bottom.

2. insulation stringing fixed mount as claimed in claim 1, it is characterized in that: described slide block is cavity square tube, and its inner height is greater than cross bar thickness, both are greater than wire diameter at difference.

3. insulation stringing fixed mount as claimed in claim 1, is characterized in that: described thickness of compressive plate is less than slide block roof thickness.

4. insulation stringing fixed mount as claimed in claim 1, is characterized in that: described pressing plate can be arranged on the upside of cross bar, also can be arranged on the downside of cross bar.

5. insulation stringing fixed mount as claimed in claim 1, is characterized in that: pressing plate and fastening bolt lay respectively at the upper and lower both sides of cross bar.