Mechanical emergency controls for hydraulic lifting systems on emergency rescue vehicles

Abstract

The invention relates to a mechanical emergency control device for a hydraulic lifting system on an emergency rescue vehicle, which comprises a first cantilever, a second cantilever, a connecting base plate and multiple sets of striker assemblies, the first cantilever and the second cantilever are respectively arranged in The first end and the second end of the connection base plate are connected, the connection base plate includes a first base plate, a second base plate, a third base plate and a fourth base plate, and a plurality of handles are arranged on the connection base plate, and between the first base plate and the second base plate, Between the second substrate and the third substrate and before the third substrate and the fourth substrate are rotatably connected, and a plurality of sets of striker assemblies are respectively arranged on the second substrate and the third substrate. In the present invention, multiple groups of striker assemblies are arranged on the connection base plate, and different striker assemblies are combined through the operating handle, thereby controlling the electromagnetic switch of the electro-hydraulic control cabinet on the emergency rescue vehicle, which is beneficial to realize hydraulic lifting on the emergency rescue vehicle The functions of lifting, loading, handling, braking and emergency stop of the system.

Description

technical field [0001] The invention belongs to the technical field of mechanical emergency control devices, and in particular relates to a mechanical emergency control device for a hydraulic lifting system on an emergency rescue vehicle. Background technique [0002] The hydraulic lifting system of emergency rescue vehicles mostly adopts manipulation control or panel integrated control. In daily application, the number of switches of the hydraulic lifting system on emergency rescue vehicles is large. When the above functions are realized, multiple staff members are required to cooperate with the operation, and the work is difficult and difficult. It has a high rate of misoperation, and solves problems such as operating system failures that may occur when rescue vehicles are operating at the construction site. In order to further meet the support of the hydraulic lifting system on the emergency rescue vehicle or the construction needs of on-board lifting, loading, handling, ...

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Problems solved by technology

[0003] In view of the above situation, the present invention provides a mechanical emergency control device for the hydraulic lifting system on the emergency rescue vehicle, which solves the problem that the prior art cannot respond to emergency rescue vehicles on the construction site in an emergency, fast, safe and efficient manner. For the problem of emergency rescue, the combined control of the electromagnetic switch of the electro-hydraulic control cabinet on the emergency rescue vehicle through the operating handle of the control device is beneficial to the lifting, loading, handling, braking and emergency response of the hydraulic lifting system on the emergency rescue vehicle. stop function

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