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Hand-operated hydraulic rail jack with idler wheels

A manual, roller technology, applied in the directions of roads, tracks, laying tracks, etc., can solve the problems of not equipped with rollers, moving the track lifter, and inconvenient to adjust the track lifter.

Inactive Publication Date: 2014-07-02
江苏虹晨液压机电制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The mass of the lifter in the prior art is relatively large, but it is not equipped with rollers, it is very laborious to move the lifter, and it is inconvenient to adjust the position of the lifter

Method used

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  • Hand-operated hydraulic rail jack with idler wheels
  • Hand-operated hydraulic rail jack with idler wheels
  • Hand-operated hydraulic rail jack with idler wheels

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Embodiment Construction

[0025] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0026] The advantage of the manual hydraulic track lifter with rollers of the present invention is that it is equipped with one-way rollers and universal rollers, which makes it very convenient to adjust the orientation.

[0027] like figure 1 , figure 2 , image 3 , Figure 4 As shown, a manual hydraulic track lifter with rollers includes two connecting plates 1, a hydraulic cylinder 4 and a track plate 5, the connecting plate 1 is provided with a first connecting hole 13 and a second connecting hole 14, a third connection hole 51 and a fourth connection hole 52 are arranged on the lifting plate 5, and the two ends of the hydraulic cylinder ...

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Abstract

The invention discloses a hand-operated hydraulic rail jack with idler wheels. The hand-operated hydraulic rail jack comprises two connection boards, a hydraulic cylinder and a rail jack board, wherein the connection board is provided with a first connection hole and a second connection hole, the rail jack board is provided with a third connection hole and a fourth connection hole, the two ends of the hydraulic cylinder are rotationally connected with the first connection hole and the fourth connection hole respectively, and the second connection hole is rotationally connected with the third connection hole. The hand-operated hydraulic rail jack with the idler wheels has the advantages that the one-way idler wheels and the universal idler wheels are arranged, great convenience is achieved during direction regulation, an operation handle can serve as a pull rod, and labor is saved during movement.

Description

[0001] technical field [0002] The invention relates to a track lifter, more precisely a manual hydraulic track lifter with rollers. [0003] Background technique [0004] The quality of the lifter in the prior art is relatively large, but it is not equipped with rollers, so it is very laborious to move the lifter, and it is inconvenient to adjust the position of the lifter. [0005] Contents of the invention [0006] The present invention mainly solves the technical problems existing in the prior art, thereby providing a roller with a one-way roller and a universal roller, which is very convenient to adjust the orientation, and at the same time, the operating handle can also be used as a pull rod, which is extremely labor-saving when moving. Manual hydraulic lifter. [0007] Above-mentioned technical problem of the present invention is mainly solved by following technical scheme: [0008] A manual hydraulic lifter with rollers, comprising two connecting plates, a hyd...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B29/04E01B29/22
Inventor 徐虹影刘华峰刘炳文
Owner 江苏虹晨液压机电制造有限公司