Hard rock non-explosive tunneling, drilling and splitting integrated trolley

A non-explosive, integrated technology, applied in the direction of earthwork drilling, mining equipment, tunnels, etc., can solve the problems of inaccurate drilling of splitting rods, low construction efficiency, etc., achieve multi-functional operations, improve work efficiency, increase The effect of the drill-through function

Pending Publication Date: 2020-06-23
徐州徐工能源装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The problem with the above-mentioned integrated drilling and splitting trolley is that when the right arm is performing splitting work, the splitting rod is often inaccurate in finding the drill hole, resulting in low construction efficiency

Method used

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  • Hard rock non-explosive tunneling, drilling and splitting integrated trolley
  • Hard rock non-explosive tunneling, drilling and splitting integrated trolley
  • Hard rock non-explosive tunneling, drilling and splitting integrated trolley

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Such as Figure 1-8 and Figure 10 As shown, a hard rock non-explosive excavation drilling and splitting integrated trolley includes a traveling mechanism 1, a vehicle frame 2 and a drilling and splitting integrated machine 3. The vehicle frame 2 is fixed on the traveling mechanism 1, and the drilling and splitting integrated machine 3 is fixed on the on frame 2. The drilling and splitting machine 3 includes a first drilling arm 31 , a first drilling device 32 , a splitting device 33 , a positioning device 34 , a slewing support 35 and a support 36 . Wherein, the positioning device 34 includes a positioning shaft 34-1 and a positioning apex 34-2, one end of the positioning shaft 34-1 is fixedly connected with the support 36 through the slewing support 35, and the other end is fixedly connected with the positioning apex 34-2, ...

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Abstract

The invention discloses a hard rock non-explosive tunneling, drilling and splitting integrated trolley which comprises a walking mechanism, a frame, a drilling and splitting integrated machine and a drilling machine. The drilling and splitting all-in-one machine comprises a first drilling arm, a first drilling device, a splitting device, a positioning device, a slewing bearing, a support and a limiting mechanism; the positioning device comprises a positioning shaft and a positioning tip, the first drilling device and the splitting device are both fixed to the positioning shaft, the first drilling device comprises a first tunneling mechanism and a first drill rod, and the first drill rod is installed on the first tunneling mechanism; the splitting device comprises a splitting oil cylinder and a splitting rod, and the splitting rod is installed on the splitting oil cylinder; and the limiting mechanism comprises a limiting block and a stop block set, the limiting block is arranged at thetail end of the positioning shaft, and the stop block set is arranged on the support and used for limiting the relative positions of the first drill rod and the splitting rod under the rotation driving of the slewing bearing. By arranging the two drilling devices and the positioning device, the splitting positioning precision is improved.

Description

technical field [0001] The invention relates to the technical field of hard rock non-explosive excavation equipment for tunnel excavation, in particular to a hard rock non-explosive excavation drilling and splitting integrated trolley. Background technique [0002] At present, tunnel excavation construction is divided into drilling and blasting construction and TBM construction. The so-called TBM construction, that is, hard rock full-face tunnel boring machine construction, is non-drilling and blasting construction. In some fields, such as urban subways, underpass railways, etc. In strictly controlled fields, hard rock non-explosive splitting method is required for tunnel excavation, and the equipment used is drilling machine and splitting machine. In the existing technology, such as Figure 12 As shown, it is a drilling and splitting integrated trolley. A left arm and a right arm are arranged on the trolley, wherein the left arm is used for drilling, and the right arm is u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/10
CPCE21D9/10E21D9/1006E21D9/1086E21D9/1093
Inventor 周忠尚郭铁坤杜祥虎贾体锋
Owner 徐州徐工能源装备有限公司
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