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Leveling method and device for support platform

A technology for supporting platforms and leveling devices, applied in the direction of using feedback control, etc., can solve the problems of car body girder distortion, poor leveling effect, etc., and achieve the effect of avoiding distortion and avoiding empty legs

Active Publication Date: 2017-10-03
北京航天晨信科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a leveling method and device for a support platform to solve the problems that the existing platform leveling method is prone to twisting of the vehicle body girder and poor leveling effect in the leveling process

Method used

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  • Leveling method and device for support platform
  • Leveling method and device for support platform
  • Leveling method and device for support platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] refer to figure 1 , shows a flowchart of steps of a method for leveling a support platform according to Embodiment 1 of the present invention.

[0048] The leveling method in this embodiment is suitable for leveling a large-span four-point support platform, and the specific steps of leveling include:

[0049] Step S102: controlling the extension of the four outriggers, and determining that the pressure on the four outriggers reaches a first set threshold according to the triggering states of the pressure relays respectively corresponding to the four outriggers.

[0050] Among them, the four-point support platform is a platform supported by four outriggers, so-called large-span support platform. Those skilled in the art usually refer to a support platform with a length of more than ten meters as a large-span support platform. Then, the large-span four-point support platform in this embodiment refers to a support platform supported by four outriggers with a length of mor...

Embodiment 2

[0061] refer to Figure 4 , shows a flow chart of steps of a method for leveling a support platform according to Embodiment 2 of the present invention.

[0062] The leveling method of this embodiment is still applicable to the leveling of the large-span four-point support platform. The installation positions of the front and rear launch platforms on the vehicle body support platform are the same as those in the first embodiment. , More specifically, the first two-axis leveling sensor is arranged on the turntable of the front launching platform, and the second two-axis leveling sensor is arranged on the turntable of the rear launching platform.

[0063] The leveling of the supporting platform of the present embodiment specifically includes the following steps:

[0064] Step S202: The leveling module controls the extension of the four outriggers, and judges whether the pressure relays corresponding to the four outriggers are all triggered; if the pressure relays corresponding t...

Embodiment 3

[0100] refer to Figure 5 , shows a flow chart of the steps of a method for leveling a support platform in Embodiment 3 of the present invention, referring to Image 6 A hardware schematic diagram of a leveling module implementing the leveling method in this embodiment is shown.

[0101] The support platform in this embodiment is a large-span dual-target four-point support platform, and the connection structure between the launch platform and the vehicle body is still as follows: image 3As shown, there are four outriggers, and the front and rear launch platforms are two leveling targets respectively. A dual-axis leveling sensor is installed on each of the two leveling targets. The dual-axis leveling sensor needs to be installed in a position that can truly reflect the The position of the final horizontal angle of the corresponding launch platform, for example: installed on the turntable of the launch platform.

[0102] Such as Image 6 As shown, the leveling module, that i...

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Abstract

The invention provides a leveling method and device for a support platform, wherein the leveling method is used for a large-span four-point support platform; the leveling method includes: controlling four outriggers to protrude, and corresponding The trigger state of the pressure relay determines that the pressure on the four outriggers reaches the first set threshold; adjust the lateral angle, longitudinal angle and lateral angle of the front launching platform and the transverse angle of the rear launching platform according to the set rules, so that the first two-axis leveling The transverse angle and the longitudinal angle of the front launch platform sensed by the sensor are less than the second set threshold, and the transverse angle of the rear launch platform sensed by the second biaxial sensor is less than the third set threshold; adjust each For the height of the outriggers, the transverse angle of the front launching platform and the transverse angle of the rear launching platform are all changed by a preset angle through the adjusted height of each supporting leg. Through the invention, the platform can be effectively adjusted, and the stable maintenance of the platform level can also be ensured.

Description

technical field [0001] The invention relates to the technical field of support platforms, in particular to a method and device for leveling a support platform. Background technique [0002] In order to meet the needs of special fields such as the military, it is currently necessary to install a launch platform on the vehicle body to realize the installation of large weapons on the vehicle body. The structural diagram of the car body with the launch platform installed is as follows: figure 1 As shown, among them, the leveling platform of the car body, that is, the support platform, is a large-span support platform with a length of 12 meters. The whole platform is supported by four legs, and the four legs are respectively distributed in the middle and rear of the car body. The outriggers are distributed in a trapezoidal shape, and two launch platforms are arranged on the vehicle body platform behind the front two outriggers and the rear two outriggers respectively. [0003] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D3/12
Inventor 魏国栋
Owner 北京航天晨信科技有限责任公司
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