Portable roof separation instrument for ore-rock exploitation

The utility model relates to a roof separation instrument and a portable technology, which is applied in the field of ore and rock mining, and can solve the problems of inability to fix the pipe anchorage, the failure of the roof separation instrument, and the lack of a cat's claw buckle.

Inactive Publication Date: 2018-11-16
GUIZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A Chinese patent discloses a new type of roof delamination instrument (authorized announcement number CN204043605U). This patented technology can solve the problem of circuit failure caused by water vapor condensation, which leads to the failure of the roof delamination instrument. However, there is no cat claw buckle, whi

Method used

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  • Portable roof separation instrument for ore-rock exploitation
  • Portable roof separation instrument for ore-rock exploitation
  • Portable roof separation instrument for ore-rock exploitation

Examples

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Embodiment Construction

[0018] see Figure 1~3 , in an embodiment of the present invention, a portable roof abscission instrument for ore mining includes a housing 1, both ends of the housing 1 are fixedly connected with a vernier 3, and both sides of the front surface of the housing 1 are embedded A fixing bolt 2 is provided, a connecting pipe 5 is connected to the top of the housing 1, a fixing pipe 10 is connected to the top of the connecting pipe 5, and a fixing anchor head 7 is fixedly connected to the top of the fixing pipe 10. The water-expandable rubber ring 9, the outside of the fixed pipe 10 is located inside the fixed anchor head 7 and is connected with a spring 8, one end of the vernier 3 is embedded with a steel wire rope 4, and the top of the steel wire rope 4 is provided with an anchor 6, and the outside of the steel wire rope 4 is close to the anchor. One side of device 6 is provided with cat claw button 11.

[0019] exist figure 1 Middle: After the steel wire rope 4 runs through th...

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Abstract

The present invention discloses a portable roof separation instrument for ore-rock exploitation. The instrument comprises a housing, two ends of the housing are fixedly connected with vernier scales,two sides of the front surface of the housing are embedded with fixed bolts, the top end of a connection tube is connected with a fixed tube, the top end of the fixed tube is fixedly connected with afixed anchor head, the external portion of the fixed tube is sleeved with a water swelling rubber gasket, a spring is connected with the inner side of the fixed anchor head of the external portion ofthe fixed tube, one ends of the vernier scales are embedded with steel wire ropes, the top ends of the steel wire ropes are provided with anchoring devices, and one sides, close to the anchoring device, at the external portions of the steel wire ropes are provided with cat-pad buckles. The portable roof separation instrument is provided with the cat-pad buckles to conveniently dismount and receivethe roof separation instrument, is provided with the spring to allow the fixed tube to be firmly anchored in the drilling hole of a wall rock and is provided with the water swelling rubber gasket toprevent the fixed tube from generation of displacement in the working process.

Description

technical field [0001] The invention relates to the technical field of ore and rock mining, in particular to a portable roof separation instrument for ore and rock mining. Background technique [0002] The Roof Detachment Instrument is a special monitoring instrument for monitoring the movement of the roof strata. It can respectively display the detachment of the roof strata within the length range of the bolt and outside the same range of the bolt, and provide confirmation for underground mine engineering technicians and testing personnel. The length and tensile strength of the bolt, and the scientific basis needed to understand the rationality and economy of the bolt used, so as to effectively prevent the occurrence of roof collapse accidents and ensure the safe production of underground mines. [0003] A Chinese patent discloses a new type of roof delamination instrument (authorized announcement number CN204043605U). This patented technology can solve the problem of circu...

Claims

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Application Information

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IPC IPC(8): G01B5/02
CPCG01B5/02
Inventor 左宇军孙文吉斌邬忠虎王剑刘镐席仕军税越刘荣波林健云
Owner GUIZHOU UNIV
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