An amplifying device for continuously amplifying displacement

A technology for amplifying devices and displacements, applied in the direction of transmitting sensing components using fluid devices, can solve problems such as high cost, noise pollution, and large installation space, and achieve continuous adjustable magnification, strong applicability, and structural simple effect
CN103196476BInactive Publication Date: 2015-09-09HARBIN INST OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HARBIN INST OF TECH
Publication Date
2015-09-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a displacement amplification device, and aims at resolving the problems that a device in the prior art is complex in structure and high in cost, and occupied installation space by a displacement amplification mechanism and other devices is large. The displacement amplification device comprises a lever structure and a hydraulic cylinder mechanism, wherein the lever structure comprises an ejection column, a lever and a support shaft; and the hydraulic cylinder mechanism comprises a first piston, a second piston, a connecting rod, hydraulic oil, a hydraulic cylinder and an oil outlet tube. The lever penetrates through the support shaft, the axis of the lever is vertical to the axis of the support shaft, the upper end of the ejection column is arranged below the left end of the lever, one end of the oil outlet tube is communicated with the middle portion of the lower end face of the hydraulic cylinder in a sealed mode, the lower end of the connecting rod is fixedly connected with the upper end face of the first piston, the first piston is arranged in a cylinder body of the hydraulic cylinder, the upper end of the connecting rod is arranged below the right end of the lever, the second piston is arranged in the other end of the oil outlet tube, and hydraulic oil is filled both in the hydraulic cylinder and the oil outlet tube. The displacement amplification device is used in the field of mechanical tools.
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Description

technical field

[0001] The invention relates to an amplifying device for continuously amplifying displacement. Background technique

[0002] At present, the commonly used methods of displacement amplification devices include lever amplification, gear mesh amplification, flexible hinge amplification, and multi-stage screw lever mechanism amplification. Disadvantages of the prior art: high device loss, complex structure, high cost, difficult placement of the displacement amplification mechanism, other sensing devices and output devices, and failure to continuously amplify the displacement. Contents of the invention

[0003] In order to solve the problems of complex structure, high cost, noise pollution, displacement amplifying mechanism and other devices occupying a large installation space in the prior art, the present invention can not achieve the effect of continuously amplifying the displacement, and further provides a continuous amplifying displacement Volume magnifica...

Claims

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