Rail transit auxiliary power supply testing device

Abstract

The invention is applicable to the technical field of rail transit, and provides a rail transit auxiliary power supply test device, which comprises a transfer box and further comprises a connecting mechanism, the connecting mechanism comprises a driving part, a rotating module, a sliding seat, a sliding part, a fixed seat, a rotating seat, a rotating part and a steering part, and one end of the sliding part is provided with a contact; and the switching mechanism comprises a connecting shaft, a transmission module, a transmission shaft, a first rotating disc, a second rotating disc, a rotating shaft and a rotating belt, and the transmission belt is provided with a plurality of wiring mechanisms used for electrically connecting the contact and the load module. According to the rail transit auxiliary power source test device, the auxiliary power source is electrically connected with the contact through the wiring mechanism, the contact is electrically connected with the wiring mechanism installed on the transmission belt through the connecting mechanism, the contact is electrically connected with different load modules, and then the auxiliary power source is electrically connected with the different load modules. The working efficiency of the test device is improved, and the safety of the device is improved.

Description

technical field [0001] The invention belongs to the technical field of rail transit, and in particular relates to a rail transit auxiliary power supply test device. Background technique [0002] Rail transit refers to a type of vehicle or transportation system that operating vehicles need to run on a specific track. The most typical rail transit is a railway system composed of traditional trains and standard railways. Auxiliary power supply for rail transit refers to the device that generates electric energy on rail transit and provides electric energy for electrical components of rail transit for maintenance, testing and lighting. Before the auxiliary power supply of rail transit is used, a power supply test is required to ensure the normal use of the auxiliary power supply. [0003] The existing rail transit auxiliary power supply test device uses the auxiliary power supply to be directly electrically connected to the load module, so as to detect the state of the auxiliar...

AI Technical Summary

Problems solved by technology

[0003] The existing rail transit auxiliary power supply test device uses the auxiliary power supply to be directly electrically connected to the load module, so as to detect the state of the auxiliary power supply under different load conditions, thereby judging the actual status of the auxiliary power supply; Under different load conditions, it needs to be electrically connected to different load modules, which requires repeated wiring and connection between the auxiliary power supply and the load module, which is time-consuming and laborious, reduces the working efficiency of the test device, and is prone to accidents such as electric shock

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