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Automatic horizontal adjusting device and adjusting method for platform

A technology of automatic adjustment device and transmission device, which is applied in the direction of transportation and packaging, elastic suspension, suspension, etc., can solve the problems of slow response of hydraulic system, influence on system operation characteristics, easy oil leakage, etc., to attenuate vibration energy and shorten Leveling time, satisfying the effect of quick return

Active Publication Date: 2014-08-06
JIANGXI LIANSHENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to its own characteristics, it has the following insurmountable shortcomings: ① It is difficult to achieve higher-precision level adjustment; ② The reliability of the system depends largely on the stability of the solenoid valve; ③ The hydraulic system responds slowly, usually with a certain hysteresis; ④The viscosity of the oil changes with the temperature, which affects the operating characteristics of the system; ⑤It is easy to leak oil and requires high oil cleanliness; The application range, working performance and adaptability to the environment of the electro-hydraulic leveling system

Method used

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  • Automatic horizontal adjusting device and adjusting method for platform
  • Automatic horizontal adjusting device and adjusting method for platform
  • Automatic horizontal adjusting device and adjusting method for platform

Examples

Experimental program
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Effect test

Embodiment 2

[0037] Example 2: Such as figure 1 , Figure 5 to Figure 7 , Another preferred embodiment of the present invention: a platform level automatic adjustment device, including a platform 12, air springs 6 are installed under the four corners of the platform 12, the air springs 6 and the lifts installed in the support legs 3 The upper end of the mechanism 5 is connected, and the lower end of the elevating mechanism 5 is connected with the transmission device 4, and the transmission device 4 drives the elevating mechanism 5 to adjust the platen 12. A support B15 is installed at the middle position below the platen 12. The support B15 is composed of a seat body 16, a pole 17 and a ball head B26. The center of the seat body 16 is fixed with a pole 17, and the end of the pole 17 is a ball head B26. , The pole 17 is sleeved with a snap ring 18 . The snap ring 18 is circular, with threads on the outer periphery, and a concave arc surface matching the shape of the ball head B26 on the...

Embodiment 3

[0039] Example 3: A platform level automatic adjustment device, the cantilever 2 is in the shape of "Y", see Figure 9 , and the connecting line of its ends is an equilateral triangle or an isosceles triangle. Others are identical with embodiment 1 or embodiment 2.

Embodiment 4

[0040] Example 4: An automatic adjustment device for platform level, the cantilever 2 is in the shape of a "ten", and the connection line at the end is in the shape of a square or a rhombus. Others are identical with embodiment 1 or embodiment 2.

[0041] The steps of the adjustment method of an automatic platform level adjustment device in the present invention are as follows: first, the joint connection between the dead weight of the plumb weight 10 and the center of the swing rod 8 is used, and when the horizontal position of the platform 12 deviates, the swing rod 8 will always Pointing to the center of the earth, now the cantilever 2 keeps the horizontal position all the time. The vehicle-mounted platform has four supporting legs 3, which are divided into three groups, one of which includes two supporting legs 3, and three regulating air valves 1 respectively control the corresponding air springs 6, so as to control the lifting of the air springs 6 in the supporting lif...

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Abstract

The invention discloses a platform level automatic adjustment device and an adjustment method, comprising a platform, an air spring is installed under each corner of the platform, the air spring is connected to the upper end of the lifting mechanism installed in the supporting leg, and the lower end of the lifting mechanism is connected to the transmission The device is connected, the base is set under the supporting legs, the support A is installed in the middle of the bottom of the table, and the regulating air valve is fixedly installed under the table. The regulating air valve is connected to the air spring through the air pipe, and one end of the swing rod is the ball head A , fixed by the ferrule on the outer cover of the support A, the other end of the swing rod is equipped with a plumb weight, the rod body of the swing rod is equipped with a cantilever, the end of the cantilever is correspondingly below the contact point of the regulating air valve, and the lock is fixed above the base The plate and the movable magnetic block in the plumb weight are controlled and locked by the remote control switch. The invention also provides a level adjustment method of the platform. The platform adjustment device and the adjustment method have the characteristics of short leveling time, high leveling precision and high reliability.

Description

technical field [0001] The invention relates to the field of working machinery, in particular to a platform level automatic adjustment device and adjustment method for multi-point support mainly for vehicle-mounted equipment. Background technique [0002] During the use of mobile equipment, there are usually horizontal requirements for the installation surface of the equipment. However, due to factors such as terrain with a certain slope and geological structure, it is required that the platform should always be level with the horizontal plane at any inclination angle. In the case of multiple fulcrums to support huge equipment and heavy loads, the difficulty of leveling is obvious by manually lifting and lowering each fulcrum to make it level through the traditional observation level. Nearly 80% of the vehicle-mounted platforms in our country have not yet realized automatic level adjustment, and most of the equipment that realizes automatic level adjustment is electro-hydrau...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G17/052B60G17/056
Inventor 刘亦工齐豪
Owner JIANGXI LIANSHENG TECH
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