Device for sealing upper cover of mining clinker car

Abstract

The invention discloses a device for sealing an upper cover of a mining clinker car, which comprises a sealing cover and a plurality of sealing cover locking devices, wherein the main body of the sealing cover is made of a high-strength rubber material, the size of the rubber material is the same as that of the outer profile of the carriage upper opening of the mining clinker car, two steel plates are fixedly riveted at the two ends of the rubber material respectively, and the steel plates are positioned at the upper part of the rubber material; each sealing cover locking device comprises a handle hinge seat, a handle, a locking hook and a locking body; and the handle hinge seats are arranged on the outer side of the carriage of the mining clinker car, the handles are hinged on the handle hinge seats through handle articulated shafts, the locking hooks are hinged in the middles of the handles through locking hook articulated shafts, and the locking bodies are arranged at the upper parts of the steel plates. When the device is used, firstly the handles are pulled up such that the locking bodies are hooked by the locking hooks, and then the handles are pulled down and the handles drive the locking hooks such that the locking hooks are locked by the locking bodies. The device can prevent the upper cover from vibrating or being opened even if the collision occurs during the transport process of the clinker car, resulting in an excellent sealing effect.

Description

technical field [0001] The invention relates to a mine clinker car, in particular to a sealing device for the upper cover of a mine clinker car. It can be applied to all mining construction projects that use concrete materials to support level and inclined lanes in the second and third phases, and can effectively solve the problems of poor sealing of the upper cover of the existing clinker trucks, polluting the environment, and endangering the health of employees. Background technique [0002] In the construction and production of most mines, a large amount of concrete is used in the tunneling, spraying, molding and repairing of the roadway. According to the requirements of the mine construction project quality acceptance specification, the proportion of concrete materials is uniformly mixed on the ground and transported to the underground construction sites. In this way, there are a large number of special transport vehicles in the transportation - clinker vehicles. The ...

AI Technical Summary

Problems solved by technology

Ordinary clinker carts have no cover, or a simple canvas cover, which has poor sealing effect

In the ground and underground transportation, especially in the main air intake and return alleys, up and down slope alleys, and in the water spraying area, those clinker vehicles with cement ash are subject to strong wind currents, steep slopes, bumpy roads, and poor sealing. Affected, a large amount of clinker dust filled the streets and polluted pipelines, tracks, and cables. Hazard; restricts the comprehensive management of mine dust and brings hidden dangers to safe production

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