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Load-bearing tooling capable of being fast unloaded

A heavy tooling and fast technology, applied in the field of mechanical tooling, can solve the problems of complex production and maintenance process, high labor intensity, complex structure, etc., and achieve the effect of fast implementation, simple production, and small lifting force.

Inactive Publication Date: 2017-05-31
GUANGDONG XINCHUAN HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. It is difficult to unload, and generally requires a large horizontal force to achieve unloading
[0006] 2. The structure is complicated. The structure generally adopts more than two wedge boxes, and the restraint adopts the form of connecting rods. The production and maintenance process is relatively complicated.
[0007] 3. The unloading process is complicated, and tools such as electric wrench and hammer are generally needed for unloading
[0008] 4. The labor intensity is high when unloading

Method used

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  • Load-bearing tooling capable of being fast unloaded
  • Load-bearing tooling capable of being fast unloaded
  • Load-bearing tooling capable of being fast unloaded

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Embodiment

[0035] Such as figure 1 As shown, the load-bearing tool that can be quickly unloaded in the present invention includes: an upper wedge-shaped box 1 and a lower wedge-shaped box 2 , and the upper and lower wedge-shaped boxes are wedged with each other to form a whole box 100 in the shape of a cube. In this embodiment, the contact surface of the upper and lower wedge-shaped boxes is an inclined surface, and the angle α between the inclined surface and the horizontal plane satisfies the self-slip between the upper and lower wedge-shaped boxes, that is, tanα≥u, where u is the coefficient of friction.

[0036] Such as figure 1 and 2 As shown, the upper wedge-shaped box 1 is fixedly provided with a limit pin 11, and the lower wedge-shaped box 2 is provided with a limit groove 21, and the limit pin 11 vertically extends into the limit groove 21, so that the upper and lower wedge-shaped When the box is relatively sliding, the limit groove 21 limits the limit pin 11, and when the lim...

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Abstract

The invention relates to the field of mechanical tooling, and particularly discloses a load-bearing tooling capable of being fast unloaded.. The load-bearing tooling comprises an upper wedge-shaped box and a lower wedge-shaped box, wherein the upper wedge-shaped box and the lower wedge-shaped box are mutually wedged to form an entire box; a limiting pin is arranged on the upper wedge-shaped box; a limiting groove is formed in the lower wedge-shaped box, and is used for limiting the limiting pin; a first swinging block, a second swinging block and a third swinging block are arranged on the outer side wall of the lower wedge-shaped box; an anti-slip bar is fixedly arranged on the outer side wall of the upper wedge-shaped box; a V-shaped groove structure is formed in the second swinging block, and is used for limiting the anti-slip bar; the first swinging block is used for limiting the second swinging block in a horizontal position; and the third swinging block is used for limiting the first swinging block in a horizontal position. The tooling disclosed by the invention has the advantages of being simple to make,, quick in implementation, small in constraint release acting force and the like.

Description

technical field [0001] The invention relates to the field of mechanical tooling, in particular to a load-bearing tooling that can be quickly unloaded. Background technique [0002] General load-bearing tooling is not equipped with an unloading device, and it needs to use other tools to lift the heavy object before it can be disengaged. [0003] Unloadable load-bearing tooling generally adopts a wedge-shaped structure, which does not slide when bearing loads, and unloads to make it slide. Unloadable load-bearing tooling is usually divided into self-locking tooling and self-sliding tooling. "Self-locking" (that is, the friction force is greater than the sliding force) load-bearing tooling is unloaded by applying a certain horizontal force to make it slide away, but generally requires a relatively large horizontal force to achieve. When the "self-slip" (that is, the friction force is less than the sliding force) load-bearing tooling is loaded, the screw, the card slot, etc. a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G69/22
CPCB65G69/22
Inventor 卢宇明郑孟孙德一黄昌妙陈国强蔡超苏高文斌
Owner GUANGDONG XINCHUAN HEAVY IND
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