The invention provides a self-protection maintenance vehicle for long-distance maintenance operators of large pipelines. The self-protection maintenance vehicle comprises a vehicle body, wherein the vehicle body comprises a vehicle bottom and a vehicle cover; two pairs of wheels are arranged on two sides of the vehicle bottom; the vehicle cover is arranged at the upper part of the vehicle bottom;the vehicle cover is made of a transparent material; vehicle windows are arranged on the vehicle cover; the front end and the rear end of the vehicle cover are correspondingly communicated with an airoutlet pipe and an air inlet pipe; and the rear end of a vehicle frame is connected with a traction rope. The self-protection maintenance vehicle for the long-distance maintenance operators of the large pipelines is of a totally-enclosed structure, the vehicle cover is transparent, air is introduced into the vehicle, and the operators can be prevented from being invaded by sludge and harmful gasin the pipelines in the inspection process, so that the operators can complete pipeline maintenance operation under severe conditions; and the maintenance vehicle is pulled through a downward inclination section in the pipeline and the traction rope when the maintenance vehicle is withdrawn from the pipeline, so that the vehicle body can safely enter and exit from the pipeline, the local positionof the vehicle body is adjusted through the wheels, and the specific position of the pipeline is conveniently maintained.
本发明提供了一种大型管道远距离检修作业人员自保护检修车,包括车体,所述车体包括车底和车罩,所述车底的两侧设有两对车轮,所述车罩罩设于车底上部,所述车罩的材质透明,所述车罩上设有车窗,所述车罩的前后两端分别连通有出气管和进气管,所述车架的后端连有牵引绳。该种大型管道远距离检修作业人员自保护检修车,为全封闭式结构,车罩透明,车内通有空气,操作人员在检查过程中可避免受到管道内的淤泥以及有害气体的侵扰,使操作者可以完成恶劣条件下的管道检修作业;通过牵引绳对检修车经过管道内的下倾段以及撤出管道时的牵引,保证车体能够安全进出管道,并通过车轮进行车体的局部位置的调整,便于对管道特定位置进行检修。
Self-protection maintenance vehicle for long-distance maintenance operators of large pipelines
一种大型管道远距离检修作业人员自保护检修车
2020-07-07
Patent
Electronic Resource
Chinese
IPC: | F16L PIPES , Rohre / B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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