CN103714983B - A kind of Detachable multifunctional electric-testable insulation rod - Google Patents

Abstract

The present invention relates to electric power tool field, refer in particular to a kind of Detachable multifunctional electric-testable insulation rod, comprise operating head, barred body, described operating head is arranged on barred body removably, and be provided with a parallel circuits in described barred body, described parallel circuits comprises some circuits, every bar circuit is all provided with an indicator light, the folding of all circuits is controlled by a by-pass cock; A neon tube and an induction controller is also provided with in described barred body.After have employed such scheme, improve operating efficiency, the need of work of different electric pressure circuit can be met.

Description

A detachable multifunctional electric test wringer

technical field

The invention relates to the field of power tools, in particular to a detachable multi-functional electric testing wand.

Background technique

Ling Ke Rod: also known as brake lever, insulating rod, and insulating pull rod, it is composed of three parts: working head, insulating rod and handle. It is intended for use when operating circuit breakers, disconnectors, drop fuses, cutting tree branches, attaching and removing portable ground wires, and performing measurements and tests. In order to improve the working efficiency of circuit maintenance, the inventor made further research on this, and developed a detachable multi-functional electric testing wand, and this case arose from it.

Contents of the invention

In order to achieve the above object, the technical scheme of the present invention is as follows:

A detachable multi-functional electric test wringer, comprising an operating head and a rod body, the operating head is detachably arranged on the rod body, a parallel circuit is arranged in the rod body, the The parallel circuit includes several lines, each line is provided with an indicator light, and the opening and closing of all lines is controlled by a regulating switch; a capacitive voltage sensing controller is also set in the rod body, and the sensing controller can not only automatically The opening and closing circuit of the control regulating switch is selected, and the prompt function of the manual control of the regulating switch is provided.

Further, the operation head and the rod are connected by threads.

Further, the parallel circuit includes a capacitive voltage sensing controller, a 0.4KV line, a 10KV line, and a 20KV line.

After adopting the above scheme, the present invention has the following advantages compared with the prior art:

The work efficiency is improved, and the work needs of different lines can be met.

Description of drawings

Fig. 1 is a schematic diagram of the present invention;

Label description

Operation head 1, rod body 2, 0.4kV indicator light 21, 10kV indicator light 22,

20kV indicator light 23, adjustment switch 3.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in the figure, the present invention discloses a detachable multi-functional electric testing wand. As shown in the figure, the wand operating head 1 adopts a threaded design and is connected with the wand 2. According to different operating environments, The operation head 1 can be freely exchanged to improve equipment utilization and work efficiency. There are three different-color indicator lights installed at the connection position between the operation head 1 and the rod body 2—0.4kV indicator light 21, 10kV indicator light 22, 20kV indicator light 23 and Adjustment positions of three different gears - 0.4kV switch gear, 10kV switch gear, 20kV switch gear, by adjusting switch 3, it can respectively check whether 0.4kV, 10kV, 20kV electrical equipment is live. The adjustment switch 3 and the indicator light use wires to connect with the metal part of the gram rod through the induction controller to form a closed loop with the external voltage. Bright.

The induction controller is a combination circuit of isolated voltage transformation and current control, including a regulating switch 3 and indicator lights of three different colors. According to the capacitive voltage induced by the metal part of the rod when it contacts the electrical equipment, the secondary current of the induction controller controls the 0.4kV indicator light 21, the 10kV indicator light 22, the 20kV indicator light 23 and three different gears, which can not only automatically Select and control the opening and closing circuit of the regulating switch 3, and realize the manual gear function prompt controlled by the regulating switch 3.

The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited thereto, any non-substantial changes to the present invention by using this concept should be an act of violating the protection scope of the present invention.

Claims (1)

1. a Detachable multifunctional electric-testable insulation rod, it is characterized in that: comprise operating head, barred body, described operating head is arranged on barred body removably, and be provided with a parallel circuits in described barred body, described parallel circuits comprises 0.4KV circuit, 10KV circuit, 20KV circuit, every bar circuit is all provided with an indicator light, and the folding of all circuits is controlled by a by-pass cock; Also be provided with a capacitor voltage induction controller in described barred body, induction controller can select the folding circuit of regulating and controlling switch automatically; Be threaded connection between described operating head and barred body; Described parallel circuits comprises described capacitor voltage induction controller, induction controller is the combinational circuit of an isolation transformation, Current Control, comprise the described indicator light of described by-pass cock and three different colours, the capacitance voltage size of induction when contacting with electric equipment according to link rod metallic member, induction controller secondary current is the different gear of control 0.4kV indicator light, 10kV indicator light, 20kV indicator light and third gear respectively, can realize the manual gear function prompt that by-pass cock controls.