Movable two-platform partitioned four-arm hanging wall anchor rod and anchor cable construction drill carriage

A partitioned, double-platform technology, applied in the installation of rock bolts, drilling equipment, earthwork drilling and mining, etc., can solve the problems of unfavorable roadside control, small roadway excavation section, and high labor intensity of employees, so as to reduce the cost of mechanical and electrical maintenance, The effect of adapting to the large height of the roadway and reducing the time of advancing and retreating machines
CN101832102BActive Publication Date: 2013-04-24闫振东
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
闫振东
Publication Date
2013-04-24

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Abstract

The invention provides a movable two-platform partitioned four-arm hanging wall anchor rod and anchor cable construction drill carriage which mainly comprises a crawler traveling part, a machine body platform, drill arm parts, a hydraulic drill part, a temporary support device, a hydraulic operation system, a pump station part and a main motor, and is characterized by also comprising a lifting platform and a platform lifting device, wherein the platform lifting device is installed on the machine body platform, the lifting platform is connected on the platform lifting device, and the drill arms are respectively arranged at the upper part and the lower part of the lifting platform and the left side and the right side of the lifting platform. The operation and the construction of a roadway support are simultaneously carried out in an upper region, a lower region, a left region and a right region in a double-layer partitioned way, thereby shortening the working time and improving the support efficiency. The drill carriage of the invention can be used for carrying out top pushing type temporary support on the heads of working surfaces especially aiming at highly gassy mines and mines with complicated geological conditions, and simultaneously can be used for carrying out construction of gas prediction holes, gas discharge holes and geological exploration holes.
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Description

technical field

[0001] The invention relates to coal mine underground excavation equipment, which is suitable for large, medium and small coal mines, and is a roof bolt and anchor cable construction machine required for continuous mining, continuous excavation, and fully mechanized excavation construction of various roadways. Background technique

[0002] At present, the main methods of roadway excavation in various coal mines are continuous mining, continuous excavation, and fully mechanized excavation. Body drilling rig or crawler-type liftable roof bolt and anchor cable construction drilling rig, such as the disclosed crawler-type liftable roof bolt and anchor cable construction drilling rig in Chinese Patent No. 200720102731. Type traveling mechanism, advance support; the traveling mechanism is driven by a hydraulic motor, and the drilling rig platform is installed on the frame of the traveling mechanism; A hydraulic cylinder-type advance support, one side of the advanc...

Claims

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