CN218770131U

CN218770131U - Integrative fastener of drainage copper

Info

Publication number: CN218770131U
Application number: CN202221562137.2U
Authority: CN
Inventors: 叶军辉
Original assignee: Shengsi Electric Installation Co ltd
Current assignee: Shengsi Electric Installation Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-03-28
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses an integrative fastener of drainage copper, connect the line body including drainage connection line body, equipment connection line body and arrester, drainage connection line body, equipment connection line body and arrester connection line body three's one end interconnect constitute the drainage line fastener of T font, the other end of drainage connection line body is provided with the first DT terminal of thread through puncture fastener or parallel groove clamp connection thread, the other end of equipment connection line body is provided with the second DT terminal of connecting the circuit breaker, the other end of arrester connection line body be provided with the third DT terminal of connecting the arrester. The structure is convenient to install and low in cost.

Description

Integrative fastener of drainage copper

Technical Field

The utility model relates to a technical field of fastener specifically is an integrative fastener of drainage copper.

Background

In the high altitude line, need connect overhead line and switchgear, consequently, just used the fastener, the drainage fastener is one of the device of live working usefulness in the power system, very important effect has, current common drainage fastener adopts the couple form mostly, promote the chock through the screw rod and compress tightly thread and drainage wire, the drainage fastener ubiquitous manufacturing process of this structure is coarse, and receive the influence of job site space change machine list volume, lead to the model specification numerous, and need many people conscientious cooperation operation when live working installs, it is very inconvenient especially to install when the operation on the pole, this has just reduced workman's work efficiency, use cost is improved, so need improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrative fastener of drainage copper to current drainage fastener ubiquitous manufacturing process who proposes in solving above-mentioned background art is coarse, receives the influence of the job site space change machine order volume moreover, leads to the model specification a great deal of, needs many people to consummate the cooperation operation when live working installs in addition, and it is very inconvenient to install when especially operating on the pole, has reduced workman's work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integrative fastener of drainage copper, includes drainage connection line body, equipment connection line body and arrester connection line body, drainage connection line body, equipment connection line body and arrester connection line body three's one end interconnect constitute the drainage line fastener of T font, the other end of drainage connection line body is provided with the first DT terminal of connecting the thread through puncture fastener or parallel groove clamp, the other end of equipment connection line body is provided with the second DT terminal of connecting the circuit breaker, the arrester connection line body the other end be provided with the third DT terminal of connecting the arrester.

Preferably, in order to improve insulation, a first DT insulation sleeve is sleeved on a joint of the first DT terminal and the drainage connection wire body, a second DT insulation sleeve is sleeved on a joint of the second DT terminal and the equipment connection wire body, a third DT insulation sleeve is sleeved on a joint of the third DT terminal and the lightning arrester connection wire body, and an integrated insulation sleeve of a three-way pipe is sleeved on a joint of the drainage connection wire body, the equipment connection wire body, and the lightning arrester connection wire body.

Preferably, in order to improve the connectivity, the joints of the drainage connecting wire body, the equipment connecting wire body and the lightning arrester connecting wire body are fixed by a T-shaped crimping clamp, and the integral insulation sleeve is sleeved outside the T-shaped crimping clamp.

Preferably, the drainage connection wire body is made of an overhead copper flexible wire, one end of the drainage connection wire body is formed by pressing a tinned copper terminal after tinning, the first DT insulation sleeve is a color insulation sleeve, and the integral insulation sleeve sleeved at the other end of the drainage connection wire body is a silicon rubber sleeve.

Preferably, in order to facilitate installation, the integrated insulating sleeve is of a T-shaped structure and comprises a connecting sleeve, the left side of the connecting sleeve is communicated with a first connecting pipe sleeved outside the drainage connecting line, the right side of the connecting sleeve is provided with a second connecting sleeve sleeved outside the equipment connecting line, the lower side of the connecting sleeve is communicated with a third connecting sleeve sleeved outside the arrester connecting line, and the distance from the third connecting sleeve to the first connecting pipe is smaller than that from the third connecting sleeve to the second connecting sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the whole structure is simple, the cost is low, and the installation is convenient; 2. the insulating property is excellent, and the reliability is high; 3. the field construction period and time are greatly shortened; 4. because the number of parts is small, the number of field constructors and equipment is reduced; the method is not limited by the space and the environmental conditions of a construction site.

Drawings

Fig. 1 is a schematic structural view of an integrated clamp for draining copper in this embodiment 1;

FIG. 2 is a schematic view of the construction of FIG. 1 with the various DT insulation sleeves separated from the other components;

FIG. 3 is a perspective view showing the structure of an integrated insulating sheath according to embodiment 2;

fig. 4 is a schematic front view of the integrated insulation cover in embodiment 2.

In the figure: the lightning arrester comprises a current-guiding connecting wire body 1, an equipment connecting wire body 2, a lightning arrester connecting wire body 3, a first DT terminal 4, a second DT terminal 5, a third DT terminal 6, a first DT insulating sleeve 7, a second DT insulating sleeve 8, a third DT insulating sleeve 9, an integrated insulating sleeve 10, a T-shaped crimping clamp 11, a connecting sleeve 10-1, a first connecting pipe 10-2, a second connecting sleeve 10-3 and a third connecting sleeve 10-4.

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.

Example 1:

please refer to fig. 1-2, the utility model provides an integrative fastener of drainage copper, including drainage connecting wire body 1, equipment connecting wire body 2 and arrester connecting wire body 3, drainage connecting wire body 1, equipment connecting

wire body

2 and 3 three's of arrester connecting wire body one end interconnect constitute the drainage wire clamp of T font, the other end of drainage connecting wire body 1 is provided with the first DT terminal 4 of connecting the thread through puncture fastener or parallel groove clamp, the other end of equipment connecting wire body 2 is provided with the second DT terminal 5 of connecting the circuit breaker, the other end of arrester connecting wire body 3 be provided with the third DT terminal 6 of connecting the arrester.

Preferably, in order to improve the insulation property, a first DT insulating sleeve 7 is sleeved at a joint of the first DT terminal 4 and the current leading connecting wire body 1, a second DT insulating sleeve 8 is sleeved at a joint of the second DT terminal 5 and the equipment connecting wire body 2, a third DT insulating sleeve 9 is sleeved at a joint of the third DT terminal 6 and the lightning arrester connecting wire body 3, and an integrated insulating sleeve 10 of a three-way pipe is sleeved at a joint of the current leading connecting wire body 1, the equipment connecting wire body 2 and the lightning arrester connecting wire body 3.

Preferably, in order to improve the connectivity, the junction of the current-conducting connecting wire body 1, the equipment connecting wire body 2 and the lightning arrester connecting wire body 3 is fixed by a T-shaped crimping clamp 11, and the integral insulating sleeve 10 is sleeved outside the T-shaped crimping clamp 11.

Preferably, the drainage connecting wire body 1 is made of an overhead copper flexible wire, one end of the drainage connecting wire body 1 is a first DT terminal 4 formed by pressing tin-plated wires first and then pressing a tin-plated copper terminal, the first DT insulating sleeve 7 is a color insulating sleeve, and the integral insulating sleeve 10 sleeved on the other end of the drainage connecting wire body 1 is a silicone rubber sleeve.

And in specific connection, the resistance of the connecting point of the lightning rod required to be connected on the third DT terminal 6 is not more than that of the equal-length wires, and the insulation withstand voltage is not lower than that of the insulated wires.

The DT terminal is manufactured by the following steps of firstly separating a plate material, then annealing, bending and forming according to requirements, then carrying out silver plating treatment on the surface, and then crimping the DT terminal on a corresponding position.

During the installation, connect thread connection through puncture fastener or parallel groove fastener with first DT terminal 4, with second DT terminal 5 and circuit breaker high-speed joint, with third DT terminal 6 and arrester high-speed joint, through above-mentioned structure, the integrative fastener of drainage copper of this structure preparation is produced and the preparation with professional production facility and various special mould on the production assembly line of a professional mill for a fastener that overhead line and switchgear connect. Its whole has following advantage: 1. the whole structure is simple, the cost is low, and the installation is convenient; 2. the insulating property is excellent, and the reliability is high; 3. the field construction period and time are greatly shortened; 4. because the number of parts is small, the number of field constructors and equipment is reduced; the method is not limited by the space and the environmental conditions of a construction site.

Example 2:

referring to fig. 3-4, the present invention provides a drainage copper integrated wire clamp, preferably, for convenient installation, the integrated insulation sleeve 10 is a T-shaped structure, and includes a connection sleeve 10-1, the left side of the connection sleeve 10-1 is communicated with a first connection pipe 10-2 sleeved outside the drainage connection wire body 1, the right side of the connection sleeve 10-1 is provided with a second connection sleeve 10-3 sleeved outside the equipment connection wire body 2, the lower side of the connection sleeve 10-1 is communicated with a third connection sleeve 10-4 sleeved outside the arrester connection wire body 3, the distance from the third connection sleeve 10-4 to the first connection pipe 10-2 is less than the distance from the third connection sleeve 10-4 to the second connection sleeve 10-3, the third connection sleeve 10-4 below is eccentrically close to the first connection pipe 10-2, and the shock absorber is generally close to the connection main line, so that the post bending is more convenient and is suitable for use of high voltage lines of different types.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an integrative fastener of drainage copper which characterized in that: including drainage connection line body (1), equipment connection line body (2) and arrester connection line body (3), drainage connection line body (1), equipment connection line body (2) and arrester connection line body (3) three's one end interconnect constitute the drainage line fastener of T font, the other end of drainage connection line body (1) is provided with first DT terminal (4) through puncture fastener or parallel groove clamp connection thread, the other end of equipment connection line body (2) is provided with second DT terminal (5) of connecting the circuit breaker, the other end of arrester connection line body (3) be provided with third DT terminal (6) of connecting the arrester.

2. The integrated clamp for draining copper according to claim 1, characterized in that: the junction of first DT terminal (4) and drainage connecting line body (1) has cup jointed first DT insulating cover (7), the junction of second DT terminal (5) and equipment connecting line body (2) has cup jointed second DT insulating cover (8), third DT terminal (6) and the junction of arrester connecting line body (3) have cup jointed third DT insulating cover (9), have cup jointed the integral type insulating cover (10) of three-way pipe at drainage connecting line body (1), equipment connecting line body (2) and arrester connecting line body (3) three's junction.

3. The integrated clamp for draining copper according to claim 2, characterized in that: the junction of the drainage connecting wire body (1), the equipment connecting wire body (2) and the lightning arrester connecting wire body (3) is fixed through a T-shaped crimping wire clamp (11), and the integral insulating sleeve (10) is sleeved outside the T-shaped crimping wire clamp (11).

4. The integral wire clamp for draining copper according to claim 2, characterized in that: drainage connection line body (1) adopt built on stilts copper patchcord to make, the one end of drainage connection line body (1) adopts to press and has a tin-plated copper terminal to constitute after boring tin earlier first DT terminal (4), first DT insulating boot (7) be looks color insulating sleeve, the drainage connection line body (1) the other end cup joint integral type insulating boot (10) adopt the silicon rubber sleeve.

5. The integrated clamp for draining copper according to claim 2, characterized in that: the integrated insulation sleeve (10) is of a T-shaped structure and comprises a connecting sleeve (10-1), the left side of the connecting sleeve (10-1) is communicated with a first connecting pipe (10-2) sleeved outside a drainage connecting line body (1), the right side of the connecting sleeve (10-1) is provided with a second connecting sleeve (10-3) sleeved outside an equipment connecting line body (2), the lower side of the connecting sleeve (10-1) is communicated with a third connecting sleeve (10-4) sleeved outside an arrester connecting line body (3), and the distance from the third connecting sleeve (10-4) to the first connecting pipe (10-2) is smaller than the distance from the third connecting sleeve (10-4) to the second connecting sleeve (10-3).