A lead screw slide rail type generator set protection device

The screw-slide rail structure design solves the problems of flexibility, space adaptability and heat conduction of vehicle-mounted generator set protection devices, realizes stable installation of generator sets, convenient maintenance and reduces vibration and noise, and improves the safety and reliability of the equipment.

CN224459455UActive Publication Date: 2026-07-03ZHENGZHOU HONGYU SPECIAL VEHICLE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHENGZHOU HONGYU SPECIAL VEHICLE CO LTD
Filing Date
2025-06-26
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing vehicle-mounted generator set protection devices are insufficient in terms of flexibility, space adaptability, maintenance convenience, and heat conduction, making it difficult to meet the usage requirements of modern generator sets in complex application scenarios.

Method used

It adopts a screw-slide rail structure, including a fixed base, a base frame, a screw-nut mechanism and a protective box. The base frame is connected to the channel steel by rollers. The screw-nut mechanism drives the base frame to be pulled out. The protective box provides protection and conducts heat away. The maintenance door and louvers improve convenience. The vibration damper and rubber isolation pad reduce the impact of vibration.

Benefits of technology

It enables stable installation of generator sets, convenient maintenance, effective heat conduction, and reduced vibration and noise, thereby improving the safety, reliability, and ease of use of the equipment and meeting the needs of different application scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

A screw-rail type generator set protective device, relating to the field of vehicle-mounted generator technology, includes a fixed base, a base frame, a screw-nut mechanism, and a protective housing. The fixed base consists of channel steel and connecting beams. Rollers on both sides of the base frame are rolled into the channel steel grooves. The base frame contains a generator set mounting position. The screw-nut mechanism is installed between the base frame and the fixed base to drive the base frame to extend or retract. The protective housing is mounted on the base frame, with an open bottom, inspection doors and air inlet louvers on both sides, an exhaust louver at one end, an electrical maintenance door at the other end, and a filling port at the top. The base frame contains a vibration damper, and a rubber insulating pad separates the protective housing from the base frame. This invention provides robust support with the fixed base, the roller design allows for smooth extension or retraction of the base frame, the screw-nut mechanism facilitates maintenance and locks the base frame, and the protective housing protects the generator set and dissipates heat. It exhibits good stability and safety, effectively ensuring the stable operation of the generator set.
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