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Novel anti-explosion pull box

A wiring box, a new type of technology, applied to electrical components and other directions, can solve problems such as inconvenience, and achieve the effects of convenient connection, protection from electrostatic hazards, and easy replacement.

Inactive Publication Date: 2014-04-02
天津渤海晟机械设备配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many explosion-proof pipe fittings are connected by internal threads. When installing, they need matching parts to use, which is not very convenient.

Method used

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  • Novel anti-explosion pull box

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Embodiment Construction

[0012] Such as figure 1 As shown, the present invention is a new type of explosion-proof threading box, including a Y-shaped box body 1 and an end cover 2, the Y-shaped box body 1 is a hollow structure, and the bottom end of the Y-shaped box body 1 and the end cover 2 are fixedly connected by screws. Two connecting ends of the Y-shaped box body 1 are provided with external threads, and nuts 3 are sheathed on the external threads.

[0013] A gasket is arranged inside the nut 3 .

[0014] The Y-shaped box body 1 and the end cover 2 are provided with an electrostatic spray coating.

[0015] The present invention has the advantages: the Y-shaped box body 1 can be conveniently used at the corner, and the use is more convenient; the external thread connection nut 3 is adopted, the connection is more convenient, and the replacement is convenient; at the same time, the sealing gasket makes the sealing performance better and prevents leakage; The electrostatic spray coating protects ...

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Abstract

The invention provides a novel anti-explosion pull box which comprises a Y-shaped box body and an end cover, wherein the Y-shaped box body adopts a hollow structure; the bottom end of the Y-shaped box body is fixedly connected with the end cover through bolts; external threads are formed at two connecting ends of the Y-shaped box body; the external threads are sleeved with nuts; sealing gaskets are arranged in the nuts; electrostatic spraying layers are arranged on the Y-shaped box body and the end cover. The novel anti-explosion pull box has the benefits of simple structure, convenience for use, high sealing performance, and high safety performance.

Description

technical field [0001] The invention belongs to the field of explosion-proof devices, in particular to a novel explosion-proof threading box. Background technique [0002] Explosion-proof electrical appliances refer to a type of electrical equipment used in places where explosive gases and vapors exist. Chemical production often encounters various explosive gases and vapors. In places with these media, it is important to correctly select appropriate explosion-proof electrical appliances in accordance with relevant norms, standards and regulations to ensure safe production and prevent explosions and fires. measure. [0003] The most important point of explosion-proof electrical appliances is airtightness and corrosion resistance, and at the same time, it is also convenient to use. Many explosion-proof pipe fittings are connected by internal threads. When installing, they need matching parts to use, which is not very convenient. Contents of the invention [0004] The purp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/06
Inventor 王贵军
Owner 天津渤海晟机械设备配件有限公司