CN212957937U - Integrated electric power stay wire - Google Patents

Abstract

The utility model discloses an integral type electric power is acted as go-between, include: the cable comprises an upper section line, a lower section line and an insulator, wherein one end of the upper section line is provided with a first upper lantern ring, and the other end of the upper section line is provided with a second upper lantern ring; one end of the lower section line is provided with a lower lantern ring; the insulator is provided with two openings, and the two openings are respectively connected with the second upper lantern ring and the lower lantern ring; the other end of the lower section line is provided with an anchor rod; a heart-shaped ring is arranged in the first upper lantern ring. The utility model discloses an electric power of integral type installation is acted as go-between for when power line installs, need not the workman to acting as go-between bending forming and preparation at the job site, when guaranteeing connection stability, reduced operating personnel's construction procedure, greatly alleviate workman intensity of labour, use through the cooperation of insulator, heart-shaped ring and insulating protective case isotructure, when having avoided the wire pole electrified, the electric power that probably leads to acts as go-between whole electrified problem, thereby avoid the risk of subaerial people or animal electric shock.

Description

Integrated electric power stay wire

Technical Field

The utility model relates to a wire pole technical field that acts as go-between, concrete formula electric power as an organic whole is acted as go-between.

Background

In the overhead line of national grid, adopt concrete wire pole to erect more, the terminal pole, corner pole, prevent that tension rod such as wind pole in these overhead lines all need fix a position and fix the wire pole with the acting as go-between, make the circuit firm, consequently electric power acts as go-between is indispensable in overhead line, also is the key part of guarantee electric wire netting safe operation.

The existing electric stay wire is formed by manually binding and combining a plurality of parts such as an extension ring, a heart-shaped ring, three wedge-shaped wire clamps, an insulator, a steel strand, a UT wire clamp and the like on a construction site, wherein the upper end of the stay wire is connected and fixed on a telegraph pole with a stay wire anchor ear, and the lower end of the stay wire is connected and fixed with an underground stay wire rod through the UT wire clamp. The wedge-shaped wire clamp is connected with the steel strand, the steel strand is connected with the insulator, the steel strand is connected with the UT wire clamp through 8# iron wires, and binding points of each pull wire are up to four positions. Because the line loads are different, the steel strands have different wire diameters of 16 mm-90 mm, the 8# iron wires and the steel strands have high rigidity strength, the binding process is manually made by a single worker, and each manufactured stay wire is different from person to person and has no consistency; therefore, the stay wire has huge potential safety hazard in the installation and use process.

As different existing habits and methods exist in various regions in China when the stay wire is manufactured, U-shaped bolts are adopted for compression joint fixation (figure 1), 8# iron wires are adopted for binding fixation (figure 2), wire clamps are adopted for matching with 8# iron wires for binding fixation (figure 3) and the like, but the stay wire is manufactured manually on site by adopting individual single pieces, so that the manufacturing process of the stay wire is different, the uniform process standard is not existed, the safety and reliability are poor, and therefore, an integrated electric power stay wire is provided, and the problems existing in national power grid construction are solved safely, reliably, environmentally and efficiently.

Disclosure of Invention

An object of the utility model is to provide an integral type electric power is acted as go-between to there is the standard difference in the staff manual work among the solution prior art, and the reliability is poor, not for the problem that exists in the wholeization.

In order to achieve the above object, the utility model provides a following technical scheme: an integral electrical pull wire comprising: the cable comprises an upper section line, a lower section line and an insulator, wherein one end of the upper section line is provided with a first upper lantern ring, and the other end of the upper section line is provided with a second upper lantern ring; one end of the lower section line is provided with a lower lantern ring; the insulator is provided with two openings, and the two openings are respectively connected with the second upper lantern ring and the lower lantern ring; the other end of the lower section line is provided with an anchor rod; a heart-shaped ring is arranged in the first upper lantern ring.

Preferably, the upper section line and the lower section line are provided with crimping sleeves, and the first upper lantern ring, the second upper lantern ring and the lower lantern ring are fixed into a ring shape through crimping sleeves and are integrated into a whole.

Preferably, the stay bar and the lower segment line are sleeved with insulating protective sleeves.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an industry integrated integral type structural design's electric power is acted as go-between, can make this product accomplish in workshop processing, takes the scene directly to install, easy operation, simple to operate, but greatly reduced workman's intensity of labour, and improve the efficiency of construction. When the telegraph pole is fixedly installed, workers do not need to bend, mold and manufacture the stay wire on a construction site, the connection stability is guaranteed, meanwhile, the construction steps of operators are reduced, the labor intensity of the workers is greatly reduced, and the consistency of product structures is guaranteed.

Through the cooperation use of structures such as insulator, heart-shaped ring and insulating protective case, when having avoided the wire pole electrified, the whole electrified problem of electric power guy that probably leads to avoid the risk of subaerial people or animal electric shock.

Drawings

Fig. 1 is a power line fixed by crimping with U-shaped bolts in the prior art.

Fig. 2 is a power line cable fixed by 8# iron wire in the prior art.

Fig. 3 is an electric power stay wire which is bound and fixed by a wire clamp matched with a No. 8 iron wire in the prior art.

Fig. 4 is a schematic structural view of the integrated electric power cord of the present invention.

1. An upper section line; 2. a lower section line; 3. an insulator; 4. a first upper collar; 5. a second upper collar; 6. a lower collar; 7. an anchor rod; 8. a heart-shaped ring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, in the prior art, fig. 1, 2 and 3 are prior art, a worker is required to lock a fixture on a steel wire rope during the molding of a lantern ring, and several fixtures are required, as shown in fig. one; or require the worker to wind a long length of # 8 iron wire, as shown by the shaded accentuated portion in fig. 2; the fastening structures are manually completed by workers on site, time and labor are wasted, a group of wires of the white-line gloves are frequently worn and leaked, and the labor intensity is very high. The utility pole guy wire only plays a role in fixing the guy wire, but the parts on the utility pole guy wire are more and more complex, as shown in figure 3. The utility model provides a technical scheme: an integral electrical pull wire comprising: the cable comprises an upper section line 1, a lower section line 2 and an insulator 3, wherein one end of the upper section line 1 is provided with a first upper lantern ring 4, and the other end of the upper section line 1 is provided with a second upper lantern ring 5; one end of the lower section line 2 is provided with a lower lantern ring 6; insulator 3 has seted up two trompils, and two trompils link to each other with lantern ring 5 and lower lantern ring 6 on the second respectively, and upper segment line 1 and lower segment line 2 are equipped with crimping sleeve pipe 9, form at the workshop crimping of mill through the press to the integration of electric power acting as go-between has been realized, has integrated. The key point of the utility model is that the structure is suitable for direct manufacture in factories, and the product can be directly installed on site. In the structure, the upper section line 1 and the lower section line 2 on two sides are separated by the insulator 3, so that the lower section line 2 close to the ground is prevented from being electrified; the other end of the lower segment wire 2 is provided with an anchor rod 7, and the anchor rod 7 is connected with an anchor wire disc buried underground, so that the whole anchor wire is fixed. Be equipped with heart ring 8 in the first upper sleeve ring, heart ring 8 is metal material, and is connected with the staple bolt of acting as go-between of wire pole among the overhead line, when avoiding the wearing and tearing that the friction brought upper segment line 1, further guarantees the safety of circuit. Because there is different existing custom and method in the internal each region when the preparation is acted as go-between, nevertheless all adopt the manual on-the-spot preparation of individual stick, therefore the preparation technology that causes the acting as go-between is very different, does not have unified technological standard, and fail safe nature is poor, and passes through the utility model provides a design can wholly implement standardized production at the mill, fail safe nature obtains guaranteeing.

The upper segment line 1 and the lower segment line 2 are provided with a crimping sleeve 9, the first upper lantern ring 4, the second upper lantern ring 5 and the lower lantern ring 6 are fixed in a ring shape through crimping by the crimping sleeve 9 in a factory, and are integrated, so that the working strength of constructors is reduced while the stability of the lantern ring structure at each position is ensured, and the problem of material waste is reduced. The excess material at the binding point is prevented from being cut off when the stay wire is manually bent.

In order to avoid that people or animals contact the anchor rod 7 and the lower segment wire 2 close to the ground, the anchor rod 7 and the lower segment wire 2 are sleeved with insulating protective sleeves.

The working principle is as follows: during manufacturing, a mechanical processing mode is adopted in a factory, after the insulator 3 is inserted into the upper section wire 1 and the lower section wire 2, the first upper lantern ring 4, the second upper lantern ring 5 and the lower lantern ring 6 are fixedly crimped by the crimping sleeve 9 to form a ring, and therefore the integrated manufacturing of the electric power stay wire is completed. Simultaneously, the second upper lantern ring 5 and the second lower lantern ring 6 are inserted into a far jack in the insulator 3, so that the second upper lantern ring 5 and the second lower lantern ring 6 form a lantern ring shape, and when the insulator 3 is broken accidentally, a mutually fixed state can be formed between the upper section line 1 and the lower section line 2.

When the first upper lantern ring 4 is connected with the telegraph pole, the connection and fixation of the stay wire and the telegraph pole can be completed only by penetrating the bolt of the stay wire hoop through the first upper lantern ring 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. Integral type electric power is acted as go-between, its characterized in that includes: the cable comprises an upper section line (1), a lower section line (2) and an insulator (3), wherein one end of the upper section line (1) is provided with a first upper lantern ring (4), and the other end of the upper section line (1) is provided with a second upper lantern ring (5); one end of the lower section wire (2) is provided with a lower lantern ring (6); the insulator (3) is provided with two openings, and the two openings are respectively connected with the second upper lantern ring (5) and the lower lantern ring (6); the other end of the lower section wire (2) is provided with an anchor rod (7); a heart-shaped ring (8) is arranged in the first upper lantern ring.

2. The integrated electric power stay wire of claim 1, wherein the upper and lower section wires (1, 2) are provided with crimp sleeves (9), and the first upper, second upper and lower collars (4, 5, 6) are fixed in a ring shape by crimping through the crimp sleeves (9) and are integrated.

3. The integrated electric power cord as claimed in claim 1, wherein the wire rod (7) and the lower segment wire (2) are externally sheathed with an insulating protection sleeve.

Images