External mounting detection device for vibration detection of trackless vehicle

By designing an external mounting detection device, the suction cup and vacuum pump are used to fix it on the engine compartment cover, the problem of the inability to detect the engine compartment vibration in the prior art is solved, real-time detection of engine compartment vibration and reduction of wind resistance are achieved.

CN119309664AActive Publication Date: 2025-01-14山金重工有限公司
13 Cites -1 Cited by

Patent Information

Application Number
CN202411616379.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-01-14
Estimated Expiration
2044-11-13

AI Technical Summary

Technical Problem

Due to the handheld design of the existing trackless vehicle vibration detection device for mine caves, the engine compartment vibration detection cannot be performed while the vehicle is driving, resulting in the inability to synchronize positioning and reduce wind resistance.

Method used

An external mounting detection device is designed, including positioning components and auxiliary components, which are fixed to the engine hatch by a suction cup and a vacuum pump, and the vibration detector is in contact with the engine hatch for detection, while reducing the wind flow resistance through the vacuum pump and the air duct system.

Benefits of technology

The engine compartment vibration detection and the vacuum pump are synchronously opened when the vehicle is driving, reducing wind flow resistance and improving detection stability and accuracy.

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Abstract

The invention relates to the technical field of vehicle detection, in particular to an external mounting detection device for trackless vehicle vibration detection, which comprises a positioning component, an auxiliary component is fixedly mounted at the front end of the positioning component, handles are fixedly mounted at two ends of the top of the positioning component, and the positioning component comprises an alignment device and a supporting device. The alignment devices are symmetrically and fixedly installed at the top end of the interior of the supporting device, the supporting device comprises a suction cup, a positioning cavity, a button switch, a vacuum pump, a clamping groove, supporting top plates, a photoelectric sensor, a covering plate, a first air pipe and an extending support, the covering plate is fixedly installed at the top end of the positioning cavity, and the supporting top plates are symmetrically and fixedly installed at the bottom end of the covering plate. The photoelectric sensors are fixedly installed in the centers of the two sides of the supporting top plate, and the clamping grooves are symmetrically formed in the two sides of the interior of the positioning cavity. Through the arrangement of the positioning part and the auxiliary part, the purposes of synchronously positioning and opening the vehicle vibration detection device and reducing the wind current resistance are achieved.
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Citation Information

Patent Citations

  • Vehicle detecting device based on multiple shock detecting sensors

    CN103927870A

  • Hydraulic motor output shaft vibration detection mechanism and method

    CN116447198A

  • Sensors for vibration detection

    CA2165003A1

  • User-friendly efficient foam type nondestructive inspection test device

    CN106768680A

  • Multi-functional automobile engine noise detection system

    CN110440907A