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Hydrocylinder

A technology of hydraulic oil cylinder and cylinder body, applied in the field of hydraulic oil cylinder, can solve the problems of poor flexibility, inability to measure the movement stroke of the piston rod, etc., and achieve the effect of convenient operation, simplified installation and debugging work, and good flexibility

Inactive Publication Date: 2012-09-19
GLUAL HYDRAULIC SYST CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the existing hydraulic cylinders are generally unable to measure the movement stroke of the piston rod. The movement stroke of the piston rod is fixed and has poor flexibility.

Method used

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Embodiment Construction

[0013] 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.

[0014] see figure 1 , the embodiment of the present invention includes:

[0015] A hydraulic oil cylinder, comprising a cylinder body 5, a piston 3 and a piston rod 6 are arranged inside the cylinder body 5, a cylinder head 9 and a cylinder tail 2 are respectively connected to both ends of the cylinder body, and a suspension head is connected to one end of the cylinder head 9 11. A piston rod position measuring device is fixed at one end of the piston rod 6, and the measuring device is set corresponding to the piston rod 6. A displacement sensor 1 is fixed at one end of the cylinder tail 2, and the displacement sensor 1 is connected to the piston...

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Abstract

The invention discloses a hydrocylinder, which includes a cylinder body, wherein a piston and a piston rod are arranged in the cylinder body; a cylinder head and a cylinder tail are connected with the two ends of the cylinder body respectively; a lifting head is connected with one end of the cylinder head; a piston rod position measurement device is fixed at one end of the piston rod; the measurement device corresponds to the piston rod; and a displacement sensor is fixed at one end of the cylinder tail and connected with the piston. According to the invention, the displacement sensor is fixed at one end of the cylinder tail, and can be used for accurately measuring the displacement of the piston rod through inducting a magnet ring on the piston and sending measured signals to a control device; and meanwhile, as the piston rod position measurement device is fixed at one end of the piston rod, at the installation and debugging stage, numerical values cannot be directly read out through the displacement sensor, and can be read out on the measurement device, the installation and debugging work is simplified, and the hydrocylinder is convenient to operate and has better flexibility as well as popularization and application values.

Description

technical field [0001] The invention relates to the field of hydraulic cylinders, in particular to a hydraulic cylinder used for solar power generation. Background technique [0002] A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swing motion). When it is used to realize reciprocating motion, the deceleration device can be eliminated, and there is no transmission gap, and the motion is stable, so it is widely used in various mechanical hydraulic systems. [0003] However, the existing hydraulic cylinders are generally unable to measure the movement stroke of the piston rod, which is fixed and less flexible. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide a hydraulic oil cylinder with simple structure, good flexibility, and the ability to intuitively and effectively read the displacement and working position of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B15/28F15B15/14
Inventor 胡安・卡洛斯
Owner GLUAL HYDRAULIC SYST CHANGZHOU
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