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Linkage clamp

A linkage and link technology, applied in the field of linkage clips, can solve the problems of limited opening and closing, small application range, and stiff operation, and achieve the effects of saving costs, simplifying the operation process, and simple overall structure

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

AI Technical Summary

Problems solved by technology

However, the clamp arms of various clamps are mostly fixed, so the degree of opening and closing is greatly limited. This type of clamp is difficult to use for clamping objects that are twice as wide as the clamp body, such as large objects with lighter weight. The gripper is about the same size as a large object, and the scope of application is small
Moreover, due to the fixed setting of the clamp arm, its operation is relatively rigid and inflexible

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as Figure 1-6 As shown, the interlocking clamp of the present invention includes a connecting base 1 and two clamping parts 2 respectively installed on the left and right sides of the lower part of the connecting base 1, and a control structure 3 and a telescopic device 4 for controlling the opening and closing of the two clamping parts.

[0025] The clip part 2 includes an inner arm part 21 , a middle arm part 22 and a tail arm part 23 which are hinged to each other in turn. The multi-section parts (inner arm part 21, middle arm part 22 and tail arm part 23) are articulated and combined, so that the clip part 2 can be straightened and opened to clamp more or larger diameter objects. The inner sides of the middle arm portion 22 and the tail arm portion 23 are respectively provided with a middle ear piece 221 and a tail ear piece 231 protruding upward. The inner arm portion 21, the middle arm portion 22 and the outer arm portion 23 respectively comprise a base pla...

Embodiment 2

[0029] Such as Figure 1-Figure 7 As shown, based on Embodiment 1, the number of clamping arms 28 of the two clamping parts 2 is the same. According to requirements, the clamping arms 28 of the two clamping parts 2 can be arranged alternately (not shown), and can also be arranged one by one correspondingly. For example, each clamping part 2 has a clamping arm 28 (such as Figure 6 shown).

Embodiment 3

[0031] Such as Figure 1-5 , Figure 7 As shown, based on Embodiment 1, the number of clamping arms 28 of the two clamping parts 2 differs by one, and the clamping arms 28 of the two clamping parts 2 are arranged alternately.

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Abstract

The invention relates to the technical field of accessories of engineering vehicles, and in particular relates to a linkage clamp. The linkage clamp comprises a connecting base, a clamping part and a control structure, an overall structure is simple, and assembling and maintenance are convenient. An inner arm part, a middle arm part and a tail arm part are adopted, continuously hinged and combined, so that the clamping part can unbend and stretch and can clamp more articles or an article with larger diameter; meanwhile, a control structure realizes that the clamping part is controlled to be completely stretched and folded by virtue of a single hydraulic cylinder, cost is effectively saved, a control operation process is also simplified, and the articles can be flexibly and effectively operated and clamped.

Description

technical field [0001] The invention relates to the technical field of engineering vehicle attachments, in particular to a linkage clip. Background technique [0002] Fixtures are the most commonly used attachments for engineering vehicles (especially forklifts), and there are various types of fixtures according to various operating requirements. However, the clamp arms of various clamps are mostly fixed, so the degree of opening and closing is greatly limited. This type of clamp is difficult to use for clamping objects that are twice as wide as the clamp body, such as large objects with lighter weight. It adopts a gripper that is about the same size as a large object, and the scope of application is small. And, because clamping arm is fixedly arranged, makes its operation relatively stiff, inflexible. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages and provide a linkage clip with a very large opening and clo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/18B66F9/22
CPCB66F9/18B66F9/205
Inventor 郑永忠
Owner FUJIAN XINYUAN HEAVY IND
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