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Sealing devices for trolley lines

A technology of sealing device and sliding contact line, which is applied in the field of sliding contact line, can solve the problems of affecting normal use, water and dust ingress, lack of waterproof and dustproof, etc., and achieves the effect of simple structure

Inactive Publication Date: 2016-08-24
常州市登达机电设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing trolley wire cover does not have a good waterproof and dustproof effect, and water and dust will enter after long-term use, seriously affecting normal use

Method used

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  • Sealing devices for trolley lines
  • Sealing devices for trolley lines
  • Sealing devices for trolley lines

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Embodiment Construction

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0020] See Figure 1 to Figure 3 , A sealing device for a sliding contact line, comprising: a pipe body 1 and a sliding part 2, the sliding part 2 is movably connected to the pipe body, the sliding part 2 includes a base 3 and an upper cover 4, the base 4 is connected with the upper cover 3, The upper cover 4 has a trapezoidal cross-section. The base 3 has a stopper 5 connected to the upper cover 3, and a plurality of lead wires are connected to the upper cover 4 and the base 3.

[0021] In addition, the left and right ends of...

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PUM

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Abstract

The invention discloses a sealing device for a sliding contact wire. The sealing device is characterized by comprising a tube body and a sliding part, the sliding part is movably connected to the tube body and comprises a base and an upper cover, the base is connected with the upper cover, the left end and the right end of the upper cover are respectively provided with a first pulley assembly, a carbon brush assembly is arranged on the base, and the two ends of the base are respectively provided with a second pulley assembly; the tube body is provided with an opening part, seal strip installing grooves are formed in the two sides of the opening part and connected with seal strips, an installing groove set is formed in the tube body and matched with an inserting piece set, and the seal strips are located between the first pulley assembly and the second pulley assembly. Through the mode, the sealing device for the sliding contact wire can have waterproof and dustproof effects and is simple in structure, safe and reliable.

Description

Technical field [0001] The present invention relates to the field of sliding contact lines, in particular to a sealing device for sliding contact lines. Background technique [0002] The trolley wire is a device used to ensure that the mobile equipment maintains conductive contact during the movement. It is generally composed of a fixed conductor and a relay-grade carbon brush that moves with the equipment. The insulating cover is used to fix and Protected parts. The existing trolley wire cover does not have good waterproof and dustproof functions, and water and dust will enter after long-term use, which seriously affects normal use. Summary of the invention [0003] The main technical problem solved by the present invention is to provide a sealing device for the sliding contact line, which can play the role of waterproof and dustproof, has a simple structure, is safe and reliable. [0004] In order to solve the above technical problems, a technical solution adopted by the present...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R39/08H01R39/02
Inventor 卢增州
Owner 常州市登达机电设备有限公司