CN202840373U - Blocked net fixing clamp - Google Patents

Abstract

The utility model belongs to the technical field of electric power network sealing accessories, and discloses a fixing clamp for network sealing. Its main technical features are as follows: two splints with fastening bolts pass through at both ends, and a concave groove is provided on the adjacent side of the two splints, and a wire clamping groove is formed between the two grooves , A "U"-shaped pull ring is connected to the fastening bolt at one end of the splint. During construction, open the fastening bolts on one side of the pull ring, put the hanging ring at the end of the sealing net rope into the pull ring, insert the wire slot into the wires on both sides, and tighten the fastening bolts. After the completion, loosen the fastening bolts, remove the fastening fixture and remove the sealing net. It is easy to disassemble, high work efficiency, low labor intensity of workers, and the sealing net is not easy to fall off and slide, with high safety factor .

Description

Net sealing fixture

technical field

The utility model belongs to the technical field of power spanning network sealing accessories, and in particular relates to a fixing jig for sealing a network.

Background technique

In the process of replacing overhead ground wires and deploying OPGW optical cables, it is necessary to protect the live lines, roads, railways, residential areas and other areas under the line, and often use sealing operations to protect them from falling overhead ground wires and optical cables. Normal operation of the straddle. At present, the two ends of the sealing net are bound and fixed with nylon rope and the wires on both sides. This binding method has the following defects: First, due to the smooth surface of the wire, the sealing rope is easy to slide and shift when it is stressed. If the binding is not firm or the force is too large, it is easy to cause knots or wear and break the rope, which is difficult for offline crossing protection. Great potential safety hazard; second, after the construction is completed, the binding sealing rope is not easy to untie, and destructive cutting is often used, which greatly increases the construction cost; third, due to the long time of personnel operating at high altitude during the nylon rope binding process, it is easy to Cause high-altitude work fatigue, there is a great potential safety hazard for high-altitude operators.

Utility model content

The technical problem solved by the utility model is to provide a fixing jig for sealing the net that can reduce labor intensity, is safe and convenient to use, has high work efficiency, can be recycled for many times, and is not easy to fall off and slide.

In order to solve the above-mentioned technical problems, the technical solution proposed by the utility model is as follows: two splints with fastening bolts pass through at both ends, and a concave groove is provided on the adjacent side of the two splints. A wire clamp groove is formed between the two grooves, and a "U"-shaped pull ring is connected to the fastening bolt at one end of the splint.

Its additional technical features are:

There are through holes on both sides of the opening of the pull ring, and the fastening bolts at this end penetrate into the through holes;

The groove is semicircular.

Compared with the prior art, the net-sealing fixture provided by the utility model has the following advantages: First, because two splints with fastening bolts pass through at both ends, the adjacent one of the two splints There are concave grooves on the side, and a wire clamping groove is formed between the two grooves. A "U"-shaped pull ring is connected to the fastening bolt at one end of the splint. During construction, it will be located on the side of the pull ring. Open the fastening bolts, put the hanging ring at the end of the sealing net rope into the pull ring, insert the wire slot into the wires on both sides, and tighten the fastening bolts. After the construction is completed, loosen the fastening bolts. After removing the fastening fixture, the sealing net can be removed, which is convenient for disassembly and assembly, high work efficiency, low labor intensity of workers, and the sealing net is not easy to fall off and slide, and has a high safety factor; There are through holes on both sides of one end of the opening, and the fastening bolts at this end penetrate into the through holes. In this way, not only the construction is convenient, but also during the construction process, with the different force of the sealing net, the force direction of the fixture varies with the force direction. Thirdly, since the groove is semicircular, the damage to the wire is reduced after the edges and corners are rounded.

Description of drawings

Fig. 1 is a schematic structural diagram of the fixing jig for sealing the net.

Detailed ways

Below in conjunction with accompanying drawing, the structure of the net sealing fixing jig proposed by the utility model will be further described.

As shown in FIG. 1 , it is a schematic structural diagram of a fixing jig for sealing a network. Its structure includes two splints 3, 4 with fastening bolts 1, 2 at both ends, with concave grooves 5, 6 on the adjacent sides of the two splints 3, 4, and two grooves 5 , 6 to form a wire clamp groove 7, on the fastening bolt 1 at one end of the splint 3, 4 is connected with a "U"-shaped pull ring 8. During construction, the fastening bolt 1 on one side of the pull ring 8 is opened, the hanging ring at the end of the sealing net rope is inserted into the pull ring 8, the wire clamping groove 7 is snapped into the wires on both sides, and the fastening bolt 1, 2 are tightened, after the construction is completed, loosen the fastening bolts 1, 2, remove the fastening fixture and then take off the sealing net. The net is not easy to fall off and slide, and has a high safety factor.

There are through holes 9 on both sides of one end of the opening of the pull ring 8 , and the fastening bolt 1 located at this end passes through the through holes 9 . In this way, not only is the construction convenient, but also during the construction process, with the different force of the sealing net, the force direction of the fixture changes accordingly.

The grooves 5 and 6 are semicircular, so that the lead groove 7 is cylindrical, and the edges and corners are rounded to reduce the damage to the lead.

The scope of protection of the utility model is not limited to the above-mentioned embodiments, as long as the structure is the same as that of the clamp for fixing the net of the utility model, it falls within the scope of protection of the utility model.

Claims (3)

1. block holding clamp, it is characterized by: comprise that two ends pass through two clamping plate with fastening bolt, with outer recessed groove, form the wire draw-in groove in the adjacent side of described these two clamping plate between two grooves, be connected with the draw ring of " U " font at the fastening bolt of described clamping plate one end.

2. block holding clamp according to claim 1, it is characterized in that: described draw ring opening one end both sides are with through hole, and the fastening bolt that is arranged in this end penetrates described through hole.

3. block holding clamp according to claim 1 is characterized in that: described groove is for semicircle.

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