Manual device for nuclear power

A manual and nuclear power technology, applied in the field of valve control devices, can solve the problems of failing to meet the requirements and high requirements of the gearbox, and achieve the effects of strong air tightness, large transmission ratio, and excellent oil resistance

Inactive Publication Date: 2010-06-02
TIANJIN JINBO INSTR TECHN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology solves problems by making sure that there're no big differences between two different types of motors - one being larger than usual but less reliable or more expensive compared to regular ones. Additionally, this new design allows for better protection against damage from shock loads caused during use without compromising its effectiveness over longer periods due to poor handling techniques like brushings.

Problems solved by technology

This patented describes how current handheld tools for controlling various types of equipment such as pumps or valves can be dangerous due to their heavy weight and poor design that cannot handle these needs effectively without being exported overseas.

Method used

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  • Manual device for nuclear power
  • Manual device for nuclear power
  • Manual device for nuclear power

Examples

Experimental program
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Embodiment Construction

[0010] Such as figure 1 , 2 , 3, the manual device for nuclear power, including housing 1, gasket 2, bearing cap 3, O-ring 4, skeleton oil seal 5, worm 6, O-ring 7, Retaining ring 8. Bearing 9, bearing 10, bearing cover 12, gasket 13, worm gear 14, output shaft 15, O-ring 16, key 17, O-ring 18, box cover 20.

[0011] 1. Install the worm gear assembly: Install the O-ring 16 into the seal groove on the output shaft 15, install the worm gear 14 on the output shaft 15 equipped with the key 17, and pin it on the output shaft 15 with the jack 21 on;

[0012] 2. Assemble the worm gear assembly: install the O-ring 18 Box cover 20 Then put the worm gear assembly into the box body 1, the box cover 20 is buckled on the box body 1, and two horizontally installed positioning posts 19 are used for positioning, and then eight screws are used to connect the box cover 20 and the box body. 1 phase fixed;

[0013] 3. Install the worm assembly: Put the O-ring 7 into the seal groove at one end of the sc

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PUM

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Abstract

The invention relates to a manual device for nuclear power, comprising a shell, a gasket, a bearing cover, four O-shaped sealing rings, a frame oil seal, a worm, a retainer ring, two bearings, a bearing cover, a gasket, a worm gear, an output shaft, a key and a box cover, wherein the O-shaped sealing rings and the key are respectively arranged on the output shaft, the output shaft fixed with the worm gear is placed in a box body; the box cover which is provided with the O-shaped sealing rings is fixed with the box body; the worm which is provided with the O-shaped sealing rings is placed into the box body, the teeth of the worm are engaged with the worm gear teeth; the bearings are respectively placed at the two ends of the worm, the bearing is fixed with the box body and a screw; the bearing cover is fixed with one end of the box body by the gasket, and the bearing cover provided with the O-shaped sealing rings and the frame oil seal is fixed with the other end of the box body by the gasket. The invention has the characteristics of large transmission ratio, stable working, low noise, compact structure and capability of self-lock.

Description

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Claims

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Application Information

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Owner TIANJIN JINBO INSTR TECHN
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