A system and method for loading and unloading materials in underground excavation shafts
A conveying system and shaft technology, applied in shaft equipment, underground transportation, shaft lining, etc., can solve the problems of high safety risk, low slagging efficiency, large drop, etc., and achieve the effect of avoiding dust, improving safety and convenient operation.
Inactive Publication Date: 2020-10-30
中铁十局集团城市轨道交通工程有限公司
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Problems solved by technology
[0002] At present, in the process of dumping slag in the horizontal channel of the shaft, the slag dumping vehicle in the channel is usually used to pour the slag directly from the upper part of the horizontal channel into the vertical shaft. Due to the large drop between the upper part of the horizontal channel and the bottom of the vertical shaft, the safety risk of using this method is relatively high. , and more dust, and the slag removal efficiency is also low
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[0048] In order to fully understand the technical content of the present invention, the technical solutions of the present invention will be further introduced and illustrated below in conjunction with specific examples, but not limited thereto.
[0049] It should be understood that in this document, relational terms such as first and second etc. are only used to distinguish one entity / operation / object from another entity / operation / object and do not necessarily require or imply that these entities / operations / objects There is no such actual relationship or order between operations / objects.
[0050] It should also be understood that the term "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion such that a process, method, article, or system that includes a set of elements includes not only those elements, but also includes the elements not expressly included. other elements listed, or also include elements inherent in such a p...
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The invention discloses an underground excavation vertical shaft feeding and discharging system and a method of the underground excavation vertical shaft feeding and discharging system. A slag pouringpipeline penetrating through a transverse channel upper step, a transverse channel middle step and a transverse channel lower step is vertically arranged in a vertical shaft transverse channel of thesystem, comprises an upper pipe part and a lower pipe part detachably connected with the upper pipe part, and further comprises at least one slag material dump truck and material conveying vehicles.The at least one slag material dump truck is arranged at the bottom of a vertical shaft. The material conveying vehicles are arranged in the transverse channel upper step, the transverse channel middle step and the transverse channel lower step correspondingly. The lower end of the lower pipe part is obliquely provided with a guide extension part facing a slag hopper of the slag material dump truck. The transverse channel upper step is provided with a portable hoist used for lifting the upper pipe part. By means of the underground excavation vertical shaft feeding and discharging system and the method, the slag pouring efficiency is improved. Moreover, because slag materials are conveyed from the slag pouring pipeline to the slag material dumper at the bottom of the vertical shaft, the safety of slag pouring is improved, and dust is prevented from being generated.
Description
technical field [0001] The invention relates to the field of material loading and unloading transportation in vertical shaft cross passages, and more specifically relates to a system and method for loading and unloading material in underground excavation shafts. Background technique [0002] At present, in the process of dumping slag in the horizontal channel of the shaft, the slag dumping vehicle in the channel is usually used to pour the slag directly from the upper part of the horizontal channel into the vertical shaft. Due to the large drop between the upper part of the horizontal channel and the bottom of the vertical shaft, the safety risk of using this method is relatively high. , and there is more dust, and the slag removal efficiency is also low. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a system and method for loading and unloading conveying materials in underground excavat...
Claims
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IPC IPC(8): E21D9/12E21F13/04E21D11/10
CPCE21D9/12E21D11/105E21F13/04
Inventor 熊勇军任次学李进凌程坤杨健郭新平须言
Owner 中铁十局集团城市轨道交通工程有限公司