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Holding fork

A fork body and fork tine technology, which is applied in the field of construction machinery operation attachments, can solve the problem that the holding fork cannot take into account the advantages of the top holding fork and the wrong tooth holding fork

Active Publication Date: 2019-01-18
GUANGXI LIUGONG MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a kind of holding fork, which can achieve both the top holding fork and the wrong tooth holding fork by adjusting the position of the upper fork body. The switch between the staggered forks enables one fork to be transformed into a paired fork or a staggered fork as needed

Method used

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Embodiment Construction

[0027] The specific implementation will be described below in conjunction with the accompanying drawings.

[0028] Such as figure 1 figure 2Shown, the holding fork among the present embodiment comprises lower vehicle body, upper fork body, oil cylinder.

[0029] Such as figure 2 image 3 As shown, the lower fork body includes an upper beam 11 and a lower beam 12 arranged in parallel up and down, and the two ends of the upper beam 11 and the lower beam 12 respectively have a left lower fork 3 and a right lower fork 4, and the left lower fork 3 and the right Between the lower fork teeth 4, there are sequentially arranged a first vertical board 13, a second vertical board 14, a third vertical board 15, a fourth vertical board 16, a fifth vertical board 17, a sixth vertical board 18, etc. from left to right, The vertical plates are parallel to each other and the upper and lower ends are respectively connected with the upper beam 11 and the lower beam 12 . Both the left lowe...

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PUM

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Abstract

The invention relates to a holding fork and aims to solve the problem that the prior holding fork cannot give consideration to the advantages of a top holding fork and a staggered tooth holding fork;and provides a holding fork which comprises a lower fork body, an oil cylinder, a first upper fork body and a second upper fork body, wherein the first upper fork body and the second upper fork body are symmetrical about a mirror image; a biasing mechanism is fixedly arranged on the left side of the rear part of the first upper fork body and the right side of the rear part of the second upper forkbody; when the first upper fork body is arranged on the left side, and the second upper fork body is arranged on the right side, the upper fork body and the lower fork teeth are arranged in an opposite mode; When the first upper fork body is arranged on the right side and the second upper fork body is arranged on the left side, the upper fork body and the lower fork body are arranged in a staggered tooth mode. In the holding fork of invention, the interchanging of the holding forks between the top holding forks and the staggered tooth holding forks can be realized by exchanging the mounting positions of the first upper fork body and the second upper fork body on the lower fork body, thereby meeting the requirements of different working conditions.

Description

technical field [0001] The invention relates to an attachment for construction machinery, more specifically, to a fork. Background technique [0002] The fork is one of the more commonly used attachments used by loaders. It is used in forestry, paper industry, petroleum industry, steel industry, construction industry, transportation and other important fields for clamping, stacking and placing materials. The fork usually includes an upper fork body and a lower fork body. The lower fork body is roughly in the shape of a horizontal U. The top of the lower fork body is connected to the upper fork body through a pin shaft. The rear end of the upper fork body is connected to a hydraulic cylinder. Driven by the drive, the upper fork body rotates around the pin shaft, and the clamping part of the front part of the upper fork body and the clamping part of the lower fork body clamp the material to be clamped between the upper fork body and the lower fork body. The general operating ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F9/00E02F3/413
CPCE02F3/4133E02F9/00
Inventor 闫位杰黄意业沈洪伟区思榜杨雪芹张涛涛
Owner GUANGXI LIUGONG MASCH CO LTD