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Supporting device

A technology for supporting devices and supporting surfaces, which is applied in the direction of lifting devices, lifting frames, etc., and can solve the problems that the piston rods cannot be at the same height, cannot be lifted together or carry objects, etc.

Pending Publication Date: 2019-04-23
上海祖强能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problem in the related art that when the ground where the hydraulic trolley is located is uneven, multiple piston rods of the same height cannot be lifted at the same height at the same time, and cannot jointly lift or carry objects, the embodiment of the present invention provides a support device

Method used

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Embodiment Construction

[0024] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of devices and methods consistent with aspects of the invention as recited in the appended claims.

[0025] According to the first aspect of the embodiments of the present invention, a supporting device is provided, such as figure 1 As shown, the support device 1 includes: at least two height adjustment parts 10 , at least two pressure sensors 20 and a controller 30 .

[0026] Pressure sensor 20 is connected with controller 30, such as figure 1 As shown, the pressure sensor 20 is located on the s...

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PUM

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Abstract

The invention relates to a supporting device. The supporting device comprises a controller, at least two height adjusting parts and at least two pressure sensors. The pressure sensors are connected with the controller, located on the supporting surfaces of the height adjusting parts and used for detecting the pressure value borne by the supporting surfaces of the height adjusting parts. The controller is connected with the at least two height adjusting parts and used for controlling rising and falling of the height adjusting parts where the pressure sensors are located according to the pressure values sent by the pressure sensors. According to the technical scheme, when the ground where the supporting device is located is not flat, the rising heights of all the pressure sensors are controlled according to the pressure values sent by the pressure sensors on all the height adjusting parts, thus, objects are jointly jacked or borne by all the height adjusting parts, and the problem that when the ground where the supporting device is located is not flat, the objects cannot be jointly jacked or borne by the multiple height adjusting parts can be avoided.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a supporting device. Background technique [0002] Hydraulic trolleys are often used to carry goods and lift objects. Usually, a hydraulic cylinder is installed on the body of the hydraulic trolley, and the movement of the piston rod of the hydraulic cylinder can realize lifting and lowering of goods carried by the hydraulic trolley, and lifting of objects. For example, when the hydraulic trolley needs to lift an object, the hydraulic cylinder on the vehicle body drives the piston rod up until the top surface of the piston rod is in full contact with the object, so as to lift the object. [0003] In the related art, the hydraulic trolley usually has multiple hydraulic cylinders with the same height and located on the same horizontal plane, and when lifting objects or carrying goods, the piston rods on the multiple hydraulic cylinders are raised to the same height at the same t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F7/20B66F7/28
CPCB66F7/20B66F7/28
Inventor 罗剑伟
Owner 上海祖强能源有限公司