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Lifting disc with pressure conversion device

A conversion device and lifting plate technology, which is applied in the field of three-dimensional parking garages, can solve problems such as unbalanced motor output, and fragile motors and lifting frames, and achieve the effect of avoiding unbalanced output

Inactive Publication Date: 2018-05-18
CHENGDU YIRUIXIN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the lifting plate of the three-dimensional garage is unbalanced due to the uneven force of the motor output caused by the irregular parking of the vehicle, resulting in the vulnerability of the motor and the lifting frame. The present invention provides an automatic balancing lifting plate. plate

Method used

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  • Lifting disc with pressure conversion device
  • Lifting disc with pressure conversion device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Such as figure 1 As shown, a lifting plate with a pressure conversion device includes a lifting plate connected with a three-dimensional garage lifting frame 21, the lifting plate includes an upper lifting plate 7 and a lower lifting plate 1, and a hydraulic cylinder a14 is arranged below the upper lifting plate 7 and hydraulic cylinder b15, the hydraulic cylinder a14 and the hydraulic cylinder b15 are connected with the lower lifting plate 1 through the bracket 2, the hydraulic cylinder a14 includes the upper hydraulic cylinder a12, the connecting rod a11 and the lower hydraulic cylinder a13 in turn, the hydraulic cylinder b15 includes an upper hydraulic cylinder b9, a connecting rod b5, and a lower hydraulic cylinder b4 in turn. The upper lifting plate is provided with a pressure conversion device a8 and a pressure conversion device b10. The pressure conversion device a8 is connected to the upper hydraulic cylinder a12 and the lower hydraulic cylinder a12 through the o...

Embodiment 2

[0020] Both the pressure conversion device a8 and the pressure conversion device b10 include a cavity 16, a piston 17 and a baffle 18 are arranged in the cavity 16, and an automatic return device 20 and two inlets are respectively provided on both sides of the piston 17. 19. The two inlets 19 are on both sides of the baffle plate 18.

[0021] In this embodiment, if the pressure of the upper hydraulic cylinder a12 is greater than that of the lower hydraulic cylinder b4, the pressure of the lower hydraulic cylinder a13 is also greater than the pressure of the upper hydraulic cylinder b9. At this time, the liquid in the upper hydraulic cylinder a12 and the lower hydraulic cylinder a13 Pressed into the pressure conversion device a8 and pressure conversion device b10 respectively, pushing the piston 17 to compress the automatic return device 20. Because of the baffle plate 18, the piston 17 will generate a negative pressure when moving, absorbing the upper hydraulic cylinder b9 and ...

Embodiment 3

[0024] The automatic reset device 20 described in the second embodiment is one of spring, gas spring and hydraulic cylinder, which achieves the effect of automatic reset.

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PUM

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Abstract

The invention discloses a lifting disc with a pressure conversion device. The lifting disc includes a lifting disc which is connected with lifting frames of a stereo garage, the lifting disc includesan upper lifting plate and a lower lifting plate, the lower portion of the upper lifting plate is provided with a hydraulic cylinder a and a hydraulic cylinder b which are both connected with the lower lifting plate through a support frame, and the upper lifting plate is provided with a pressure conversion device a and a pressure conversion device b. According to the lifting disc with the pressureconversion device, the lifting disc is divided into the upper lifting plate and the lower lifting plate, the pressure conversion device is arranged between the two lifting plates and is further connected with an upper hydraulic cylinder of a hydraulic cylinder and a lower hydraulic cylinder of another hydraulic cylinder through an oil pipe, when the upper lifting plate is stressed unevenly, the pressure conversion device can balance the stress of the two hydraulic cylinders to unify the stress in the two hydraulic cylinders, so that the lifting disc can be stressed evenly, unbalanced output of the motor due to unbalanced stress can be avoided, and the motor and the lifting frame can be protected from damaging due to uneven stress.

Description

technical field [0001] The invention relates to the field of three-dimensional parking garages, in particular to a lifting plate with a pressure conversion device. Background technique [0002] With the improvement of people's living standards, more and more cars have entered people's family life and become an indispensable necessity of life. It has become an urgent problem to be solved in the city. In order to alleviate the urban parking problem, the government often builds some three-dimensional garages, and some private three-dimensional garages provide parking services for car owners, so as to relieve the plight of traffic congestion and violations due to lack of parking spaces. Illegal parking causes chaos in the city. [0003] But when realizing the up and down of the vehicle in the three-dimensional garage by chains, racks or other means, because the quality of the vehicle itself and the quality of the lifting plate are all very large, if the vehicle is parked irregu...

Claims

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Application Information

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IPC IPC(8): E04H6/42E04H6/18
CPCE04H6/42E04H6/18
Inventor 昌越彬
Owner CHENGDU YIRUIXIN TECH CO LTD