CN203839812U - Short-circuit wire assembly - Google Patents

Abstract

The utility model discloses a short wiring assembly, which comprises at least two clamping tools. At least two of the clamping tools include insulating ends and conductive ends. The conductive ends of the clamping tools form a clamping opening. The conductive ends of the clamping tools are connected by wires. The short wiring assembly provided by the utility model can eliminate the static electricity generated in the process of replacing the insulator string, and is easy to operate.

Description

A short circuit assembly

technical field

The utility model relates to the technical field of electric equipment, in particular to a short wiring assembly.

Background technique

Live replacement of insulators is a routine live work on overhead transmission lines. During the live replacement of the first piece or the whole string of insulators, when the insulator is separated from the cross arm, electrostatic induction will be generated between the first piece of insulator and the iron components such as the cross arm. The generated static electricity is likely to cause discomfort such as "acupuncture" to the staff, resulting in mistakes or electric shock accidents during work, so the static electricity generated during the work process is extremely dangerous.

Therefore, in order to avoid electrostatic interference, the staff need to wear shielding clothing, but because the shielding clothing is relatively bulky, it is not easy to carry, and at the same time, the heavy shielding clothing will make it difficult for the staff to move and affect the efficiency of the staff.

Utility model content

In view of this, the purpose of this utility model is to provide a short wiring assembly, which can eliminate the static electricity generated in the process of replacing the insulator string, and is easy to operate.

A short wiring assembly provided by the utility model includes at least two clamping tools. At least two of the clamping tools include insulating ends and conductive ends. The conductive ends of the clamping tools form a clamping opening, adjacent to each other. The conductive ends of the clamping tools are connected by wires.

Preferably, at least two of the clamping tools include a first insulating end, a first conductive end connected to the first insulating end, a second insulating end, and a second conductive end connected to the second insulating end. end, the first insulated end is connected to the first conductive end through the first connection section; the second insulated end is connected to the second conductive end through the second connection section; the first The conductive end is arranged opposite to the second conductive end, and a clamping opening is formed between the first conductive end and the second conductive end, the first connecting end is arranged to cross the second connecting section, and The intersection of the first connection end and the second connection end is hinged.

Preferably, the first conductive end and the second conductive end of at least one of the clamping tools are circular pie-shaped conductive ends, and the first conductive ends of the remaining clamping tools are opposite to each other. The direction of the second conductive end is recessed, and the second conductive end is recessed in a direction away from the first conductive end opposite to it, and the first conductive end and the second conductive end form a circular shape Clamping mouth.

Preferably, the intersection of the first connection section and the second connection section is connected to the wire.

Preferably, the first connection section is connected to the second connection section through an elastic member.

Preferably, the wire is detachably connected to the conductive end.

Preferably, a hub is further included, the wire is wound around the hub, and two ends of the hub are respectively connected to the clamping tool through the wire.

Preferably, an insulating sleeve whose length can be changed is also included, and the wire runs through the insulating sleeve.

The utility model provides a short wiring assembly, which includes at least two clamping tools, at least two clamping tools include insulating ends and conductive ends, the conductive ends of the clamping tools form a clamping opening, and the adjacent clamping tools The conductive ends are connected by wires. In this way, in the process of removing the insulator string, especially when removing the first insulator, the clamping mouth of the clamping tool should be engaged with the metal iron head and the cross arm of the insulator respectively, because the conductive end can conduct electricity Therefore, during the dismantling process, the static electricity generated by electrostatic induction will be conducted to the wire through the conductive end, thereby eliminating the static electricity, thereby avoiding the interference of the static electricity to the staff and ensuring the construction safety of the staff. At the same time, since it is only necessary to clamp the clamping opening formed by the conductive end with the corresponding component, it is convenient for the staff to operate. Compared with wearing shielding clothing in the prior art, the short wiring assembly provided by the utility model can eliminate the static electricity generated in the process of replacing the insulator string, without wearing shielding clothing, and is easy to operate.

Description of drawings

Fig. 1 is a schematic structural view of a short wiring assembly in a specific embodiment provided by the present invention;

FIG. 2 is an enlarged structural schematic diagram of the first clamping tool shown in FIG. 1;

FIG. 3 is an enlarged structural schematic diagram of the second clamping tool shown in FIG. 1;

Among them, in Figure 1 to Figure 3:

The first clamping tool 1, the first conductive end 1-1 of the first clamping tool, the second conductive end 1-2 of the first clamping tool, the second clamping tool 2, the first conductive end of the second clamping tool The conductive end 2-1, the second conductive end 2-2 of the second clamping tool, the first insulating end a, the first connection section b, the second insulation end c, the second connection section d, the wire 3, and the hub 4.

Detailed ways

The core of the utility model is to provide a short wiring assembly, which can eliminate the static electricity generated in the process of replacing the insulator string, and is easy to operate.

In order to enable those skilled in the art to better understand the solution of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Fig. 1 to Fig. 3, Fig. 1 is a schematic structural view of the short wiring assembly in a specific embodiment provided by the present invention, Fig. 2 is an enlarged structural schematic view of the first clamping tool shown in Fig. 1, Fig. 3 It is an enlarged structural schematic diagram of the second clamping tool shown in FIG. 1 .

In this specific embodiment, the short wiring assembly includes two clamping tools, and the clamping tool includes an insulating end and a conductive end, wherein the conductive end forms a metal part for clamping with the metal iron head of the insulator or with the cross arm The clamping openings are clamped together, and the conductive ends of the two clamping tools are connected by wires 3 .

In this way, in the process of removing the insulator string, especially when removing the first insulator, the clamping mouth of the clamping tool should be engaged with the metal iron head and the cross arm of the insulator respectively, because the conductive end can conduct electricity Therefore, during the dismantling process, the static electricity generated by electrostatic induction will be conducted to the wire 3 through the conductive end, thereby eliminating the static electricity, thereby avoiding the interference of the static electricity to the workers, and ensuring the construction safety of the workers. At the same time, since it is only necessary to clamp the clamping opening formed by the conductive end with the corresponding component, it is convenient for the staff to operate.

It should be noted that, in this specific embodiment, the short-circuit assembly is only provided with two clamping tools, and of course it does not rule out the use of other arrangements, such as three or more clamping tools, adjacent to each other. The clamping tools are connected via wire 3. The clamping openings of the clamping tool are engaged with the iron heads of different insulators respectively, so that they can be removed sequentially.

It should also be noted that, in this specific embodiment, the wire 3 is a metal wire 3 with external insulation. For portability, the wire 3 is detachably connected to the conductive end. In this way, the wire 3 and the clamping tool are placed separately during transportation, so that the space can be reduced and it is easy to carry.

In a further solution, the clamping tool includes a first insulating end a, a second insulating end c, a first conductive end, and a second conductive end, wherein the first insulating end a and the first conductive end are connected through the first connecting end connection; the second insulating end c is connected to the second conductive end through the second connecting section d; the first conductive end is opposite to the second conductive end, and a clamping opening is formed between the first conductive end and the second conductive end, The first connection end and the second connection section d are intersected, and the intersection of the first connection end and the second connection end is hinged.

In this way, by adjusting the distance between the first insulating end a and the second insulating end c, the distance between the first conductive end and the second conductive end can be changed, and then the opening of the clamping port can be enlarged or reduced to ensure that the clamping The holding port is clamped with the insulator or the cross arm to eliminate static electricity.

It should be noted that, in this specific embodiment, the first insulating end a and the second insulating end c are both insulating handles, and the worker holds the insulating handle to install the clamping tool, which can ensure the safety of the worker.

It should also be noted that, in this specific embodiment, the first conductive end and the second conductive end are both metal, which have good electrical conductivity, and can ensure that all static electricity generated by electrostatic induction is derived through the wire 3 to eliminate static electricity.

It should be further explained that in this specific embodiment, the renaming of the conductive end and the insulating end of the clamping tool is only for the convenience of description and distinction, wherein one conductive end is the first conductive end, and the other conductive end is the first conductive end. the second conductive end. Similarly, the connection end connected to the first conductive end is the first connection end, and the corresponding insulated end is the first insulated end a; the connection end connected to the second conductive end is the second connection end, corresponding to The insulated end of is the second insulated end c.

In addition, both the first connection section b and the second connection section d have electrical conductivity, so the wire 3 is connected to the intersection of the first connection section b and the second connection section d. Of course, it is not excluded that the wire 3 is connected to the two Link segments are connected.

Furthermore, in order to better ensure the stable connection between the clamping opening and the insulator or the cross arm, in this specific embodiment, the first connection section b and the second connection section d are connected through an elastic member. The setting position of the elastic member is close to the intersection of the two. In this way, under the action of the elastic force of the elastic member, it can ensure that the clamping opening formed by the first conductive end and the second conductive end is firmly connected with the insulator or the cross arm, and at the same time, it is also convenient to adjust the first insulating end a and the second The distance between the insulating ends c further adjusts the opening of the clamping mouth.

It should be noted that, in this specific embodiment, the elastic member is a spring, of course, other elastic members that meet the elastic requirements are not excluded.

In a further solution, in order to ensure that the clamping opening of the clamping tool is fully in contact with the insulator or the cross arm, in this specific embodiment, the clamping tool used to engage with the insulator is the first clamping tool 1, Because the iron head of the insulator is a circular iron head, therefore, the first conductive end 1-1 of the first holding tool is recessed toward the direction away from the second conductive end 1-2 of the first holding tool, and the first holding tool The second conductive end 1-2 of the first clamping tool is recessed away from the first conductive end 1-1 of the first clamping tool, so that the first conductive end 1-1 of the first clamping tool and the second conductive end 1-1 of the first clamping tool The clamping opening formed by the conductive ends 1-2 is a circular clamping opening. In this way, the contact area between the circular clamping opening and the iron head of the insulator can be enlarged, thereby ensuring the stability of the connection between the two.

The clamping tool used to engage with the cross arm is the second clamping tool 2, the first conductive end 2-1 of the second clamping tool and the second conductive end 2-2 of the second clamping tool are both round The pie-shaped conductive end, the circular surface of the round pie-shaped conductive end is in contact with the cross arm, so that the first conductive end 2-1 of the second clamping tool and the second conductive end 2-1 of the second clamping tool can be guaranteed 2. The stability of the clamping connection formed between the clamping mouth and the cross arm.

It should be noted that, in this specific embodiment, the renaming of the first clamping tool 1 and the second clamping tool 2 is only for the convenience of distinction. Due to the different shapes of the iron head and the cross arm of the insulator, in order to ensure a stable connection between the clamping tool and the corresponding parts, the shapes of the clamping openings of the first clamping tool 1 and the second clamping tool 2 are different , of course, it is not excluded that the clamping openings of all the clamping tools are set to the same shape.

In a further solution, in order to ensure that the shortest lead wire is used in the process of installing the short wiring assembly, in this specific embodiment, a hub 4 is also included, and the wire 3 is wound around the wire connector. Two gripping tools are connected. In this way, by setting the hub 4 and winding the wire 3 around the hub 4, by adjusting the length of the wire 3 exposed to the hub 4, it can be ensured that the shortest wire 3 is used during the installation process to ensure that the wire 3 will not touch the live high-voltage line, Electric shock accidents can be avoided, and the construction safety of workers can be ensured.

In addition, in order to further ensure that the wire 3 will not touch the high-voltage line, an insulating sleeve is also included. The wire 3 runs through the insulating sleeve. Correspondingly, in this way, due to the setting of the insulating sleeve, the insulating sleeve has a certain hardness and insulation, so the contact between the wire 3 and the high-voltage line can be further avoided.

It should be noted that in this specific embodiment, the length of the insulating sleeve can be changed according to actual needs. Of course, it does not rule out that the length of the insulating sleeve is set to a fixed value based on actual construction experience. Within the scope, the conductor may be partially exposed to the insulating sleeve.

The short wiring assembly 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 method and 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 (8)

1. A short wiring assembly, characterized in that it comprises at least two clamping tools, at least two of said clamping tools include insulating ends and conductive ends, and the conductive ends of said clamping tools form clamping openings, adjacent The conductive ends of the clamping tools are connected by wires (3). the 2. The short wire assembly according to claim 1, characterized in that at least two of the clamping tools comprise a first insulating end (a), a first conducting wire connected to the first insulating end (a) end, a second insulating end (c) and a second conductive end connected to the second insulating end (c), the first insulating end (a) is connected to the first The conductive ends are connected; the second insulating end (c) is connected to the second conductive end through the second connecting section (d); the first conductive end is arranged opposite to the second conductive end, And a clamping opening is formed between the first conductive end and the second conductive end, the first connecting section (b) and the second connecting section (d) are intersected, and the first connecting section (b) is hinged to the intersection of said second connecting section (d). the 3. The shorting wire assembly according to claim 2, characterized in that, the first conductive end and the second conductive end of at least one of the clamping tools are round pie-shaped conductive ends, and the remaining said The first conductive end of the clamping tool is recessed in a direction away from the second conductive end opposite to it, and the second conductive end is recessed in a direction away from the first conductive end opposite to it, the The first conductive end and the second conductive end form a circular clamping opening. the 4. The shorting wire assembly according to claim 2, characterized in that, the intersection point of the first connection section (b) and the second connection section (d) is connected to the wire (3). the 5. The shorting wire assembly according to claim 2, characterized in that, the first connecting section (b) and the second connecting section (d) are connected by an elastic member. the 6. The short wiring assembly according to any one of claims 1 to 5, characterized in that the wire (3) is detachably connected to the conductive end. the 7. The short wiring assembly according to claim 1, further comprising a hub (4), the wire (3) is wound around the hub (4), and the two ends of the hub (4) respectively pass through The wire (3) is connected to the gripping tool. the 8. The short wiring assembly according to claim 7, further comprising an insulating sleeve whose length can be changed, and the wire (3) runs through the insulating sleeve. the