The invention relates to the technical field of rescue equipment special for mining industry, and discloses an emergency protection device for a mining rescue vehicle. The device comprises a vehicle body, an induction assembly is movably connected into the vehicle body, a packaging shell is fixedly connected into the vehicle body, a movable assembly is movably connected to the outside of the packaging shell, a rotating shaft is movably connected into the vehicle body, the exterior of the rotating shaft is movably connected with a speed limiting assembly, and the exterior of the speed limiting assembly is movably connected with a connecting rod. Under the interaction of the vehicle body, the sensing assembly, the packaging shell, the movable assembly, the rotating shaft, the speed limiting assembly and the connecting rod, when the rotating shaft rotates at a high speed and the centrifugal force of the rotating shaft is larger than the elastic force of a second spring, the rotating speed of the rotating shaft can be limited to a certain extent; and when rollover or large-degree bumping of the vehicle body is sensed, the rotating speed of the rotating shaft can be further limited, and therefore the situation that people in the vehicle are injured due to rollover of the vehicle body is avoided.
本发明涉及采矿业专用营救设备的技术领域,且公开了一种用于采矿营救车的紧急保护装置,包括车体,所述车体内部活动连接有感应组件,车体的内部固定连接有封装壳,封装壳的外部活动连接有活动组件,车体的内部活动连接有转轴,转轴的外部活动连接有限速组件,限速组件的外部活动连接有连杆;通过车体、感应组件、封装壳、活动组件、转轴、限速组件、连杆之间的相互作用下,可以使得转轴在发生高速转动并且转轴的离心力大于弹簧二的弹力时,能够对转轴的转速起到一定的限制作用,并且当感应到车体发生侧翻或者较大程度的颠簸时能够对转轴的转速进一步的限制,这样避免车体发生侧翻而造成车辆内部人员的受伤。
Emergency protection device for mining rescue vehicle
一种用于采矿营救车的紧急保护装置
2021-06-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS |
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