Electric block protection gear

An electric hoist and gear technology, applied in belts/chains/gears, components with teeth, portable lifting devices, etc., can solve problems such as high noise and hidden safety hazards for workers

Inactive Publication Date: 2015-01-14
CHANGZHOU WUJIN JINCHENG GEAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The application of gears is very extensive and has penetrated into various fields. Electric hoists are also inseparable from gears. Many of the existing gears are exposed outside, which poses safety hazards to workers and is noisy.

Method used

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Embodiment Construction

[0012] Such as figure 1 , figure 2 It is a structural diagram of the present invention, an electric hoist protection gear, including a gear main body 1, a mounting groove 2 is provided in the center of the gear main body 1, a protective plate 3 is provided on the left and right planes of the gear main body 1, and a spiral circle is provided outside the mounting groove 2. Fixing groove 4, internal thread 5 is provided on the periphery of the inner ring of spiral fixing groove 4, protruding head 6 is provided on the inner side of protective plate 3, and external thread 7 corresponding to internal thread 5 is provided inside protruding head 6, and the material of protective plate 3 is stainless steel. The thickness of the stainless steel is 0.2mm, and the protective plate 3 is provided with a filling layer 8, and the inner material of the filling layer 8 is foam.

[0013] Installation method: Before installation, the gear main body 1 and the protective plate 3 are separated, an...

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PUM

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Abstract

The invention relates to the technical field of a gear, in particular to an electric block protection gear. The electric block protection gear comprises a gear main body, wherein an installing groove is formed in the center of the gear main body, the left plane and the right plane of the gear main body are provided with a protection plate, a circle of spiral fixing groove is formed in the outer part of the installing groove, internal screw threads are arranged on the periphery of an inner ring of the spiral fixing groove, a convex head is arranged at the inner side of the protection plate, external screw threads corresponding to the internal screw threads are arranged inside the convex head, the protection plate is made of stainless steel, the thickness of the stainless steel is 0.2mm, a filling layer is arranged inside the protection plate, and materials inside the filling layer are foam. The electric block protection gear has the advantages that accidental injury to workers can be prevented through the additional arrangement of the protection plate, and a guide effect is also achieved, so the deviation cannot be generated during the gear operation, and foam fillings achieve the effects of noise reduction and sound elimination.

Description

technical field [0001] The invention relates to the technical field of gears, in particular to an electric hoist protection gear. Background technique [0002] The application of gears is very extensive and has penetrated into various fields. Electric hoists are also inseparable from gears. Many existing gears are exposed outside, which poses safety hazards to workers and is noisy. Contents of the invention [0003] In order to overcome the existing prior shortcomings, the invention provides an electric hoist protection gear. [0004] The technical solution adopted by the present invention to solve the technical problem is: an electric hoist protection gear, including a gear main body, a mounting groove is provided in the center of the gear main body, protective plates are provided on the left and right planes of the gear main body, and a spiral circle is provided outside the mounting groove. The fixing groove is provided with an internal thread on the periphery of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H55/17F16P1/02
CPCF16H55/17B66D1/28F16P1/02
Inventor 任志江
Owner CHANGZHOU WUJIN JINCHENG GEAR
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