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Special lifting device for brake drum

A technology of brake drum and spreader, applied in the fields of machinery manufacturing and spreader structure, can solve problems such as hidden dangers of safety and affect the service life of the device, and achieve the effects of reducing waste, convenient processing and enhancing strength

Inactive Publication Date: 2018-02-09
十堰市宏昌达工贸股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above technical problems, the present invention provides a special spreader for brake drums to solve the existing safety hazards and the problems affecting the service life of the device

Method used

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  • Special lifting device for brake drum
  • Special lifting device for brake drum
  • Special lifting device for brake drum

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Experimental program
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Effect test

Embodiment

[0027] as attached figure 1 to attach Figure 7 Shown: a special spreader for brake drum, including hook 1, bracket 2, small arm 3, hanging arm 4, hanging plate 5, hanging ring 51, supporting arm 52, hook 6 and block 61; hook 1 is welded On the bracket 2; the bracket 2 is a triangular structure, the three ribs are distributed in a ring, and the angle between the two is 120 degrees, welded to the side of the middle cylinder, and the end of the rib is a concave structure with a through hole; The upper end is a convex structure, and the protrusion width is 0.5mm less than the concave width of the edge end of the bracket 2. There is a through hole, and the lower end is a concave structure. The through hole is also opened, and it is connected to the bracket 2 through a cotter pin. The axis of the cotter pin rotates; the hanging plate 5 is connected to the bottom side of the hanging arm 4 through the cotter pin;

[0028] Among them, the hanging arm 4 is provided with three places,...

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Abstract

The invention provides a hoist special for brake drums, which includes a hook and a block; the hook is welded on a bracket; the bracket has a triangular structure, and the three ribs are distributed in a ring, and the angle between any two is 120 degrees. Welded on the side of the cylinder in the middle, the end of the edge is concave with a through hole structure; the small arm has three places, the upper end is a convex structure, the protrusion width is less than 0.5mm of the concave width of the edge end of the bracket, and a through hole is opened. The lower end is a concave-shaped structure, and a through hole is also opened. It is connected to the bracket through a split pin and can rotate along the axis of the split pin. The setting of the hanging ring can enhance the strength of the hanging plate, reduce stress concentration, and increase the use of the part. life, thereby reducing the frequency of maintenance and replacement, and reducing the waste of working hours; the invention has simple structure, low cost, convenient processing, easy realization of connection relationship, no stress concentration, uniform force everywhere, and long service life. size brake drum.

Description

technical field [0001] The invention belongs to the technical field of machinery manufacturing and spreader structure, and in particular relates to a special spreader for brake drums. Background technique [0002] Brake drums are one of the auto parts. At present, in the workshop, the brake drums are mostly transported by hooks, which are easy to fall out and pose a safety hazard. [0003] The Chinese invention patent with the application number CN201620308840.9 discloses a brake drum hanger, including a hanger, the upper end of the hanger is provided with lifting lugs, and it is characterized in that: the lower end of the hanger is fixedly provided with a hanger, so There are 4 hinge seats evenly distributed on the suspension pan, and pull rods are respectively hinged on the hinge seats, and a guide plate is slidably arranged on the suspension rod, and 4 hinge seats are evenly distributed on the guide plate, and the hinge A suspension hook is respectively hinged on the sea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/22
CPCB66C1/22
Inventor 胡军胡玉梅
Owner 十堰市宏昌达工贸股份有限公司
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