CN2891421Y - Earth wire operation stick - Google Patents

Abstract

The utility model relates to a grounding wire operating rod, which belongs to a normal tool of the power system construction, which comprises draw-in gears and an insulating rod. The draw-in gears made of metal are provided with metal joints and wire connecting terminals, and are fixedly connected with the insulating rod by the metal joints. The handle of the insulating rod is equipped with a luminous jacket made from luminescent materials which is molding processed from green rubber material added with the rare earth luminescent powder. The utility model is easy to process, assemble and construct. The luminous jacket has a marked effect, whether in the day or at night, the luminescence of the jacket is clear, thereby the operating rod is easy to find avoiding that the grounding wires are left in the construction line. The simple installation of the luminous jacket improves the manufacturing efficiency and the comfortable performance of using of the grounding wire operating rod. The utility model is easy to be operated.

Description

The earth connection hook stick

Technical field

The utility model relates to a kind of earth connection hook stick, belongs to the power construction common tool.

Background technology

In the electric power system work progress, particularly in the maintenance construction of high-tension electricity conveying circuit, often need the ground connection operation, the instrument that construction is used is the earth connection hook stick.Its method of operation is to cut off the main power source of this working line earlier, have or not electricity with electroscope check then after, hanging the sealing-in ground wire, to guarantee this line construction personnel's safety.But, in the practical work process, often occur earth connection drop situation on construction ground, especially when carrying on construction work at night, because working line is longer, be difficult to make uniform and hang the earth connection of envelope, can cause when circuit send electricity, still having the earth connection drop on the line, the generation that causes the band ground wire to close the serious misoperation fault of disconnecting link.A kind of earth connection hook stick of public use in the prior art for the ease of seek, sprayed the fluorescent material that can reflect light on the earth connection hook stick, has been avoided the generation of earth connection drop phenomenon.But the shortcoming that this earth connection hook stick exists is the manufacturing process complex process of earth connection hook stick, and the illumination effect of hook stick is undesirable, has influenced its application.

Summary of the invention

The purpose of this utility model is to provide a kind of improved earth connection hook stick, has overcome the defective that prior art exists.

Realize that the technical scheme that the purpose of this utility model is taked is: the earth connection hook stick, mainly comprise lead dop and insulating bar in the structure, the lead dop is a metal material, its end is provided with metal connector and binding post, the lead dop is fastenedly connected by connector and insulating bar, be characterized in, hold holding of insulating bar to be set with the luminous grip that makes with luminescent material.During making, utilize the rubber environment-friendly materials to add luminescent powder, will it be sleeved on the end of holding of earth connection hook stick to sleeve forming earlier again, processing and fabricating is easy, and luminous grip illumination effect is obvious, is convenient to find.

The utility model compared with prior art has result of use preferably, and no matter daytime or night, the light that luminous grip sends obviously, in addition, the moulding of luminous grip and installation thereof, simple, improved production efficiency, grip has also improved earth connection comfort energy, easy operating.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The implication of each label representative is as follows among the figure:

1, lead dop 2, two tongue piece 3, making leaf spring 4, connector 5, insulating bar

6, luminous grip.

Embodiment

Below in conjunction with accompanying drawing the utility model is described further.

See the utility model that Fig. 1 is given, the upper end of earth connection hook stick is a lead dop 1, make with metal material, the centre of lead dop 1 is two tongue pieces 2 of card line and is with flexible making leaf spring 3, in the lower end of lead dop is the metal connector 4 that is used to connect insulating bar 5, connector 4 is provided with binding post, lead dop 1 is fastenedly connected by connector 4 and insulating bar 5, the end of holding at insulating bar 5 is set with the luminous grip 6 that makes with luminescent material, and luminous grip 6 is sleeved on the insulating bar 5 of earth connection hook stick after utilizing the rubber environment-friendly materials to add rare earth luminous powder machine-shaping.Ordinary circumstance, luminous grip 6 thick 2 millimeters get final product, have certain intensity, it is easy to assembly, construction easily, durable in use, illumination effect is obvious.

Earth connection hook stick of the present utility model, can satisfy the designing requirement of normal operations rod useful life.Its withstand voltage properties, humidity resistance, mechanical distortion and stretch-proof performance all comply with relevant regulations.

Claims (1)

1, a kind of earth connection hook stick comprises lead dop (1) and insulating bar (5) in the structure, lead dop (1) and insulating bar (5) are fastenedly connected by metal connector (4), it is characterized in that: the end of holding at insulating bar (5) is set with luminous grip (6).

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