CN219717282U

CN219717282U - Tap for quickly and conveniently constructing power transmission line

Info

Publication number: CN219717282U
Application number: CN202320320660.2U
Authority: CN
Inventors: 宋晨; 殷康; 张志涓; 朱永强; 夏瑞华; 季柯
Original assignee: North China Electric Power University
Current assignee: North China Electric Power University
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-09-19
Anticipated expiration: 2033-02-27

Abstract

The utility model provides a tap for quickly and conveniently constructing a power transmission line. The device consists of an insulating shell, a conductive part and a fixing screw, wherein the conductive part is cylindrical, a plurality of small holes are reserved, and connection and fixation with a circuit are realized through the screw. In the construction process, conductors at two ends of a wire are exposed and inserted into the tap reserved holes, and the wire is fixed by special screws and insulated by the outer skin, so that the function of rapidly branching the circuit is realized.

Description

Tap for quickly and conveniently constructing power transmission line

Technical Field

The utility model relates to a tap for quickly and conveniently constructing a power transmission line, in particular to a tap capable of quickly realizing wire branching in a small-sized power system.

Background

At present, the known circuit branching technology mainly relies on a method for twisting conductor parts of a wire together, however, the method has higher requirements on operation methods, the time required for each technician to operate is longer, each technician method is not completely consistent, and the quick and efficient unified construction is inconvenient.

Disclosure of Invention

In order to overcome the defects of low construction speed and different effect quality of the existing line tapping technology, the utility model provides a tap, which does not need excessive skill and can uniformly and rapidly finish line tapping construction.

The technical scheme adopted for solving the technical problems is as follows: by utilizing the conductive property of the metal conductor, a plurality of small holes are correspondingly reserved on the bottom surface and the side surface of the cylindrical metal conductor, a special screw is put into the small holes on the side surface, the exposed part of the wire is contacted with the metal conductor in a large area, the conductive effect is realized, the redundant part of the tail end of the wire is put into the groove on the side surface of the metal conductor, and the wire is wrapped into a cylinder shape by using an insulating material, so that the purpose of tapping the wire is realized. Because the operation of the tap does not need high technical requirements, the multi-user simultaneous work can be realized, and the wire tapping work can be efficiently and equally finished in quality when a small-sized power system is built.

The beneficial effects of the utility model are as follows: the technical requirement can be reduced when the tapping wire is operated, and the construction efficiency and the unified construction quality can be improved while the purpose of tapping the wire is realized.

Drawings

Fig. 1 is an overall model diagram of the present utility model.

Fig. 2 is an embodiment of the present utility model.

Fig. 3 is a design drawing of a specialty screw.

Reference numerals: 1. the wire fixing device comprises an insulating shell, a metal conductor, a wire jack, a screw jack, a wire groove, a screw, a bare wire, a wire sheath and an insulating fixing part, wherein the insulating shell is formed by a metal conductor, a wire jack, a screw jack, a wire groove and a wire groove.

Detailed Description

In fig. 1, a metal conductor (2) is made into a cylinder shape, a plurality of wire insertion holes (3) are reserved on the bottom surface according to the number of tapping wires, screw insertion holes (4) matched with the wire insertion holes (3) are reserved on the side surface, and wire grooves (5) with the same number as the wires are reserved on the side surface.

In the embodiment shown in fig. 2, the tail end of the wire is stripped of the insulating sheath (8), the bare wire is partially inserted into the wire jack (3), the tail part of the special screw (6) is sleeved with the insulating component (9), the insulating component is made of rubber material and has elasticity, the insulating component can be well extruded into the jack after being plugged into the screw jack (4), and the tail end of the insulating component is provided with an arc surface with the same radian as the wire, so that the wire can be well fixed. The wire is put into the wire groove (5) after a section of wire is left for bending, and then the whole wire is wrapped by the insulating shell (1).

In fig. 3, an insulation fixing part (9) is added at the tail part of the special screw (6), and the insulation part is made into an arc shape, so that the fixing effect on the lead (7) and the effect of preventing the screw (6) from electric leakage can be well ensured.

Claims

1. A tap for conveniently putting up transmission line fast, includes screw and main part, and main part is in insulating housing, and conductive material leaves a plurality of apertures, characterized by: the metal part of the lead is fixed with the tap conductive part through the screw to realize conduction, and the insulating shell plays an insulating and fixing role.

2. The tap for quick and convenient construction of a power transmission line according to claim 1, characterized by: the conductor part of the tap is provided with a small hole with a radius slightly larger than that of the conductor, the metal part of the conductor is extruded from the small hole on the surface of the conductor by using a fixing screw, then the conductor is folded back into a groove on the surface of the conductive part, and the insulation part tightly wraps the conductor and the conductive part.

3. The tap for quick and convenient construction of a power transmission line according to claim 1, characterized by: the insulation skins at the two ends of the wire are peeled off, the wire is in smooth contact with the conductive part of the tap by utilizing a special screw, the tail end of the wire is fixed on the surface of the tap, and the wire is wrapped by an insulation shell, and the special screw has the structural characteristics that: the tail part of the special screw (6) is sleeved with an insulating component (9) which is made of rubber material and has elasticity, the insulating component can be well extruded into a screw jack (4) after being plugged into the jack, and the tail end of the insulating component is provided with an arc surface with the same radian as a wire.