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Amplification rack assembly

An assembly and triangular technology, which is applied in the direction of tilting load-bearing vehicles, etc., can solve the problems of easy wear and tear of connecting parts, high frequency of use of dump trucks, and impact on product service life.

Inactive Publication Date: 2012-10-17
SHANDONG HANDE HYDRAULIC MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, dump trucks are used frequently, and the magnifying frame assembly is installed at the place where the hydraulic cylinder is connected to the cargo box. During the lifting process, it bears the weight of the cargo box, and the connecting part is easy to wear, which affects the service life of the entire product.

Method used

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  • Amplification rack assembly
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Embodiment Construction

[0010] Such as figure 1 , 2 As shown, one corner of the two triangular side plates 1 of the present invention is connected together by a connecting shaft 2, a supporting sleeve 3 is provided outside the connecting shaft 2, and a first powder metallurgy sleeve 4 is arranged between the connecting shaft 2 and the supporting sleeve 3 , the support sleeve 3 supports the two triangular side plates 1, the slotted nuts 5 at both ends of the connecting shaft 2 lock the two triangular side plates 1, and the other two corners of the two triangular side plates 1 are respectively provided with coupling sleeves 6, the second powder The metallurgical sleeve 7 is located inside the coupling sleeve 6 . Through the above settings, the connecting sleeve 6 of the present invention is connected with the cargo box of the dump truck and the connecting rod of the hydraulic cylinder respectively, and the existence of the first powder metallurgy sleeve 4 and the second powder metallurgy sleeve 7 incr...

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Abstract

The invention discloses an amplification rack assembly, which is characterized in that angles of two triangular side plates are connected through a connecting shaft; a supporting sleeve is arranged outside the connecting shaft; the two triangular side plates are locked by slotted nuts at two ends of the connecting shaft; and connecting sleeves are respectively arranged at the other two angles of the two triangular side plates. Due to the arrangement, the amplification rack assembly is used for connecting a hydraulic cylinder and a container; and in the presence of a first powder metallurgy sleeve and a second powder metallurgy sleeve, the wear resistance of the joint is improved, and the service life of the amplification rack assembly is prolonged.

Description

technical field [0001] The invention relates to a connecting device for a hydraulic oil cylinder and a container of a dump truck, in particular to an enlarged frame assembly for connecting the hydraulic oil cylinder assembly and the container. Background technique [0002] At present, the frequency of use of dump trucks is high, and the magnifying frame assembly is installed at the place where the hydraulic cylinder is connected to the container. During the lifting process, it bears the weight of the container, and the connecting part is easy to wear, which affects the service life of the entire product. Contents of the invention [0003] The object of the present invention is to provide an amplifying frame assembly with iron-based powder metallurgy sleeves at each joint. [0004] In order to achieve the above object, one corner of the two triangular side plates of the present invention is connected together by a connecting shaft, a supporting sleeve is provided outside th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60P1/16
Inventor 韩相森王瑞林沈洪强
Owner SHANDONG HANDE HYDRAULIC MACHINERY