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Limited space continuous hydraulic pushing control system and control method thereof

A control system and limited space technology, applied in the direction of fluid pressure actuation system components, fluid pressure actuation devices, lifting devices, etc., can solve the problems of difficult laying of hoisting pipelines

Inactive Publication Date: 2017-02-15
中色十二冶金建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a continuous hydraulic jacking control system and control method in a limited space to solve the problem of difficult pipeline laying caused by the inability to use truck cranes to hoist pipelines in a limited space

Method used

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  • Limited space continuous hydraulic pushing control system and control method thereof
  • Limited space continuous hydraulic pushing control system and control method thereof
  • Limited space continuous hydraulic pushing control system and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A continuous hydraulic pushing control system in a limited space, comprising a programmable controller control device 1, a hydraulic pushing device 2, a hydraulic pump 3, a linear displacement sensor 4, a hydraulic clamping device 6, a slider and / or a rolling support 5.

[0038] Wherein, the pushed pipeline 9 is placed on the pipeline assembly and welding platform and the pipeline support 10, and the hydraulic pushing device 2 is fixed on the pipeline support 10 where the pushed pipeline 9 is located or on the support of the auxiliary platform, and along the pushed pipeline 9 One or more are arranged on both sides, and a plurality of them can also be evenly arranged around the center of the push pipe 9 . The hydraulic jacking device 2 is generally installed on a pipeline support or a building platform or other objects, and fixed with a steel structure support, which can be made into separate parts for easy transportation and assembly at the construction site.

[0039] O...

Embodiment 2

[0053] This embodiment is basically the same as Embodiment 1, except that the limited-space continuous hydraulic jacking control system described in this embodiment is composed of multiple sets of control systems arranged in series along the pipeline to be pushed. There are multiple sets of programmable controller control devices 1, and the areas are divided according to the number of programmable controller control devices 1, and the control signals and feedback signals of the corresponding areas are connected to the output and input terminals of the programmable controller control devices 1 in the corresponding areas; and select Among them, one programmable controller control device 1 is the main controller, and the other programmable controller control devices 1 are auxiliary controllers, and the main and auxiliary controllers are connected by field bus. One or more linear displacement sensors 4 are arranged on each hydraulic jacking control system.

[0054] The continuous ...

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Abstract

The invention provides a limited space continuous hydraulic pushing control system and a control method thereof. The system comprises a programmable controller control device (1), a hydraulic pushing device (2) and a hydraulic pump (3) and is characterized by further comprising a linear displacement sensor (4), a hydraulic clamping device (6), and a sliding block and / or a rolling bracket (5).

Description

technical field [0001] The invention relates to a jacking control system, in particular to a limited-space continuous hydraulic jacking control system and a control method thereof. Background technique [0002] The pipeline construction process often requires the cooperation of truck cranes, but in a limited space, due to the cramped height, length or width of the space, it is difficult for truck cranes to perform the hoisting function, and at the same time the processing and welding of pipelines is inconvenient. A small pipeline processing and welding platform is established in a certain local space on the line, and then hydraulic push is carried out directly from this local area to the pipeline installation site or along the pipeline support, so as to solve the problem of difficult pipeline hoisting in a limited space. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a continuous hydraulic jacking control system...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F19/00F15B21/02F16L1/06
CPCB66F19/00B66F2700/05F15B21/02F16L1/06
Inventor 岳雪钢
Owner 中色十二冶金建设有限公司
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