Operation Behavior Detection Circuit of Large Trenchless Pipelaying Drilling Rig

Abstract

The invention relates to an operation behavior detection circuit of a large trenchless pipe laying driller. The operation behavior detection circuit comprises a left support leg cross switch, a right support leg cross switch, a tower-lifting cross switch, a slush pump toggle switch, a breakout cross switch, a rear cross switch, a front cross switch, a left track electrically-controlled handle, a gyration handle, a feeding handle and a right track electrically-controlled handle, and further comprises a signal acquisition plate for acquiring signals, wherein the signal acquisition plate is electrically connected with the slush pump toggle switch, the breakout cross switch, the rear cross switch, the front cross switch, the left track electrically-controlled handle, the gyration handle, the feeding handle and the right track electrically-controlled handle correspondingly; and the signal acquisition plate is correspondingly connected and matched with the left support leg cross switch, the right support leg cross switch and tower-lifting cross switch respectively through an electronic ruler, an emergency stop switch and a preheating switch. The operation behavior detection circuit is simple and compact in structure, and can perform recording judgment on the operation behaviors of the pipe laying driller, thereby ensuring the work safety of the pipe laying driller.

Description

technical field [0001] The invention relates to a detection circuit, in particular to an operation behavior detection circuit of a large trenchless pipe-laying drilling rig, belonging to the technical field of pipe-laying drilling rig control. Background technique [0002] In the field of trenchless engineering machinery technology, the operation of large trenchless pipelaying rigs becomes more complicated due to the addition of more auxiliary actions, among which there is a logical flow for more auxiliary actions, and the execution of some auxiliary actions must There are corresponding auxiliary actions in the front, and the operation process that does not follow the correct process will cause serious accidents. Existing simple protection circuit systems all give corresponding warnings after misoperations are performed for a period of time, and some actions still cause accidents due to inertia. Contents of the invention [0003] The purpose of the present invention is to...

AI Technical Summary

Problems solved by technology

[0002] In the field of trenchless engineering machinery technology, the operation of large trenchless pipelaying rigs becomes more complicated due to the addition of more auxiliary actions, among which there is a logical flow for more auxiliary actions, and the execution of some auxiliary actions must There are corresponding auxiliary actions in the front, and the operation process that does not follow the correct process will cause serious accidents

The existing simple protection circuit system only issues a corresponding warning after a period of misoperation, and some actions still cause accidents due to inertia.

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