Gear toothed rail type transportation crossheading non-repeated support system
A technology for transporting troughs and gear teeth, which is applied in mine roof support, mining equipment, earth square drilling and mining, etc., and can solve problems such as inapplicability and limited space
Active Publication Date: 2021-07-09
NINGXIA TIANDI BENNIU IND GRP +1
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Problems solved by technology
However, this method is not suitable for the transportation chute with a lot of equipment and limited space
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[0028] In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are some embodiments of the present invention. Ordinary technicians can also obtain other drawings based on these drawings on the premise of not paying creative efforts.
[0029] Please see Figure 1 to Figure 10, the embodiment of the present invention provides a gear and rack type transportation along the trough without repeated support system, including the trough reloading machine 01, handling equipment, supporting equipment 03, along the chute reloading machine 01, handling equipment, supporting equipment 03 They are all installed in the mine roadway 02, and the bottom of one side of the trough transfer machine 01 is fixedly provided with a guide part 04, and the guide part 04 is arranged along the long side direct...
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The invention relates to a gear toothed rail type transportation crossheading non-repeated support system. The gear toothed rail type transportation crossheading non-repeated support system comprises a crossheading reversed loader, carrying equipment and support equipment, wherein a guide part is fixedly arranged at the bottom of one side of the crossheading reversed loader, the support equipment is arranged above the crossheading reversed loader, the carrying equipment comprises a carrying trolley, a traction power part and a support sliding part, the carrying trolley is arranged above the crossheading reversed loader, the support sliding part is fixedly arranged at the bottom of the carrying trolley and is in sliding connection with the bottom of the crossheading reversed loader, and the traction power part is arranged on the lower end of the carrying trolley and is connected with the guide part at the bottom of the crossheading reversed loader. According to the gear toothed rail type transportation crossheading non-repeated support system, the crossheading reversed loader and the carrying equipment are integrated, the carrying trolley is used for achieving the operations such as grabbing, lifting, rotating and lateral moving of the support equipment, and the traction power part is used for driving the carrying trolley to move along the crossheading reversed loader, so that the circulating support moving operation that the last support equipment is moved to the foremost end is realized, and the purpose of non-repeated support of a top plate is realized.
Description
technical field [0001] The invention relates to the technical field of advanced support equipment for mine roadways, in particular to a gear and rack type transport along the groove without repeated support system. Background technique [0002] The "Coal Mine Safety Regulations" stipulates that there must be support within 20m of the connection between all safety exits and roadways. There are currently two main methods of support for coal mine mining face transportation along the channel: hydraulic single prop and stepping self-moving Type advanced hydraulic support. Both support methods have certain disadvantages in use: [0003] 1. The hydraulic single prop has problems such as low support strength, low support efficiency, high labor intensity, and poor safety. Therefore, this support method is gradually replaced by stepping self-moving advanced hydraulic support in mining areas with better conditions; 2. Although the stepping self-moving advanced hydraulic support can r...
Claims
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IPC IPC(8): E21D23/04E21D23/10
CPCE21D23/04E21D23/10
Inventor 刘益添沈丰成敏张成武侯斌张帅刘庆华王镇乾
Owner NINGXIA TIANDI BENNIU IND GRP