The invention discloses a transportation trolley capable of guaranteeing production safety in mine hole. The trolley comprises a trolley body, front and back symmetrical wheel cavities with downward openings are formed in the front and back end faces of the trolley body, cooling mechanisms are arranged on the inner top walls of the wheel cavities, and left and right symmetrical wheel axles are rotationally arranged in the trolley body; wheels are fixed to the portions, extending into the wheel cavities, of the wheel shafts, connectors which are in bilateral symmetry are fixedly arranged on the left end face and the right end face of the vehicle body, an energy storage cavity is formed in the vehicle body, and an energy storage mechanism is arranged in the energy storage cavity; parking braking is automatically completed during loading and unloading of the mine car, safety accidents caused by slope sliding during loading or unloading of the mine car are prevented, meanwhile, ventilation is achieved in the mine hole during running of the mine car, safety accidents caused by gas gathering and other problems in the mine hole are avoided. Finally, water spraying cooling on the wheels and the guide rails is added during mine car braking, and potential safety hazards caused by sparks formed by friction between the wheels and the guide rails during braking are avoided.
本发明公开了一种保障矿洞内生产安全的运输小车,包括车身,所述车身前后端面上设有前后对称且开口向下的车轮腔,所述车轮腔内顶壁上设有冷却机构,所述车身内转动设有左右对称的车轮轴,所述车轮轴伸入所述车轮腔内的部分上固定式与车轮,所述车身左右端面上固定设有左右对称的连接器,所述车身内设有蓄能腔,所述蓄能腔内设有蓄能机构;本发明实现了矿车在载货以及卸货时自动完成驻车制动,防止车辆在载货或者卸货时溜坡造成安全事故,同时在矿车运行时实现对矿洞内通风,避免矿洞内因瓦斯聚集等问题造成安全事故,最后增加了矿车制动时对车轮及导轨的淋水冷却,避免车轮在制动时与导轨摩擦形成火花造成安全隐患。
Transportation trolley capable of guaranteeing production safety in mine hole
一种保障矿洞内生产安全的运输小车
2021-05-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / 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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