Hydraulic support loading and unloading device in roadway
A technology of hydraulic support and loading and unloading device, which is applied to mine roof support, mining equipment, earthwork drilling and other directions, can solve the problem of increasing manpower and material resources, affecting the installation and retraction progress of the working face, and cannot meet the production and use of modern mine equipment. capacity and other issues to achieve the effect of reducing human and material investment
Inactive Publication Date: 2016-06-01
枣庄矿业(集团)付村煤业有限公司
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Problems solved by technology
[0002] As a modern mine, it is very common to install and withdraw some large-scale supporting comprehensive machine equipment. With the continuous upgrading of science and technology, the equipment is constantly transformed. Some original equipment and transportation systems cannot meet the needs of modern mines. Equipment production capacity, which puts great pressure on the transportation system in terms of equipment installation and removal
[0003] The fully mechanized mining hydraulic support is one of the essential and important equipment in the fully mechanized mining face. With the advancement of modern technology and according to the production needs of the working face, the fully mechanized mining hydraulic support is continuously improved. The system (mainly limited by the cage) is difficult to meet the lifting and transportation requirements for the fully mechanized mining hydraulic support. Part of the fully mechanized mining hydraulic Hydraulic supports are used to disassemble some components, which directly affects the progress of installation and withdrawal of the working face, which invisibly increases the input of manpower and material resources
Method used
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[0019] 2. How to use the hydraulic support loading and unloading platform
[0020] The hydraulic support loading and unloading platform has a gantry frame structure as a whole. There are two telescopic jacks on the upper beams on both sides. Each jack is locked by a one-way valve and controlled by a control valve. The way of movement is two-way alternate way forward.
[0021] working principle:
[0022] 1. The two tracks of the hydraulic support loading and unloading device are auxiliary set on both sides of the roadway track, and after the second section is connected, the hydraulic support loading and unloading device is fixed on the running rail, and the hydraulic support to be unloaded is pushed into the hydraulic pressure along the roadway track. In the bracket loading and unloading device, operate the four jacks on both sides of the loading and unloading device to recover, lift the hydraulic support, and under the action of the one-way valve, the hydraulic support stays ...
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The invention discloses a hydraulic support loading and unloading device in a roadway. The device comprises a hydraulic support and is characterized in that a flat car is arranged below the hydraulic support, the hydraulic support is provided with lifting holes, a hydraulic support loading and unloading device body used for lifting the hydraulic support is installed around the hydraulic support, two longer upper beams of the hydraulic support loading and unloading device body are each provided with two lifting jacks, iron chains are installed under the lifting jacks and matched with the lifting holes through hooks, the two sides of the hydraulic support loading and unloading device body are provided with guard bars, and four guiding wheels are installed under the hydraulic support loading and unloading device body and achieve cooperate displacement with rails. According to the device, the guiding wheels are installed under the hydraulic support loading and unloading device body, the longer upper beams of the hydraulic support loading and unloading device body are provided with the lifting jacks, the height of the hydraulic support loading and unloading device body is larger than that formed after the flat car is matched with the hydraulic support, and the width of the hydraulic support loading and unloading device body is larger than that of the flat car and that of the hydraulic support.
Description
technical field [0001] The invention relates to a device in a roadway, in particular to a loading and unloading device for a hydraulic support in the roadway. Background technique [0002] As a modern mine, it is very common to install and withdraw some large-scale supporting comprehensive machine equipment. With the continuous upgrading of science and technology, the equipment is constantly transformed. Some original equipment and transportation systems cannot meet the needs of modern mines. The production and use capacity of equipment brings great pressure to the transportation system in terms of equipment installation and removal. [0003] The fully mechanized mining hydraulic support is one of the essential and important equipment in a fully mechanized mining face. With the advancement of modern technology and according to the production needs of the working face, the fully mechanized mining hydraulic support is continuously improved. In the past, mine hoisting and tra...
Claims
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IPC IPC(8): E21D23/16
CPCE21D23/16
Inventor 张延伟王成牟国礼赵仁东王琨李强闫业宏
Owner 枣庄矿业(集团)付村煤业有限公司
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