Electrically all-insulated pneumatic motor based on high-strength composite engineering plastic
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A technology of engineering plastics and air motors, applied in the direction of machines/engines, non-variable engines, mechanical equipment, etc., can solve the problems of personal safety threats to electrical equipment safety workers, air motors have no electrical insulation function, etc., and achieve high power , High degree of self-lubrication, the effect of protecting personal safety
Active Publication Date: 2015-06-03
STATE GRID CORP OF CHINA +2
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[0004] Since the minimum length of the air motor is generally more than 30 cm, and the air motor itself has no electrical insulation function, it cannot meet the requirements of the electrical insulation safety distance in many cases when working on electrical equipment, especially in live work. The safety of equipment and the personal safety of operators are under great threat
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[0015] The present invention will be further described below in conjunction with the accompanying drawings.
[0016] Such as figure 1 As shown, an electrically fully insulated air motor based on high-strength composite engineering plastics is characterized in that it includes a front hammer sleeve 1, a bushing 2, a spacer 3, a hammer shaft 4, a hammer guardrail 5, a cam hammer 6, and a cylinder Cylinder 7, rotor 8, cylinder outer cylinder 9, outer shell 10, air inlet 11; the front hammer sleeve 1, bushing 2, spacer 3, hammer shaft 4, hammer guardrail 5, cam hammer 6, cylinder barrel 7. The rotor 8, the cylinder outer cylinder 9, and the outer shell 10 are connected in sequence; the front hammer sleeve and the outer shell form a complete air motor shell, and the bushing 2, the spacer 3, the hammer shaft 4, and the hammer guardrail 5 , cam hammer 6, cylinder barrel 7, rotor 8, and cylinder outer barrel 9 are wrapped in the accommodating cavity; The material of the front hammer...
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Abstract
The invention discloses an electrically all-insulated pneumatic motor based on high-strength composite engineering plastic. The motor comprises a front hammer sleeve, a bushing, a partition, a hammer shaft, a hammer guard, a cam hammer, a cylinder barrel, a rotor, a cylinder outer barrel, and an outer shell. The front hammer sleeve, the bushing, the partition, the hammer shaft, the hammer guard, the cam hammer, the cylinder barrel, the rotor, the cylinder outer barrel and the outer shell are connected in order. The front hammer sleeve and the outer shell form a complete motor shell; the bushing, the partition, the hammer shaft, the hammer guard, the cam shaft, the cylinder barrel, the rotor and the cylinder outer barrel are wrapped in a holding chamber; the front hammer sleeve and the outer shell are made of insulating composite engineering plastic. The motor has the advantages that self-insulation of the motor is achieved, the requirement for electrical insulation safety distance in live work on electrical equipment is met, safety of the electrical equipment is protected, and physical safety of operators is protected.
Description
technical field [0001] The invention relates to an electrically fully insulated air motor based on high-strength composite engineering plastics. Background technique [0002] In the work on electrical equipment, especially in live work, most of them must use power tools, and because of the high requirements for electrical insulation in live work, tools that use electric motors as power are often not used. , this is because the power line of the motor cannot be safely insulated from other equipment. Therefore, in the work of live work on electrical equipment, due to safety requirements, air-powered tools are basically used. [0003] At present, the air motors produced at home and abroad, except for small parts such as oil seals and sealing gaskets, other main parts are all made of metal. Its mechanical properties meet the relevant technical standards, but the air motor itself does not have any electrical insulation requirements, that is to say, the air motor itself has no e...
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Application Information
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