Wheel drilling machine

A wheeled, drilling rig technology, applied in drill pipes, drill pipes, drilling equipment, etc., can solve the problems of high labor consumption, long drilling rig positioning time, and unsuitable construction in harsh road conditions, so as to ensure drilling quality, enhance accuracy and speed. Positioning performance, manpower saving effect

Active Publication Date: 2013-02-13
CHONGQING HONGGONG INSTRUCTIONAL MACHINE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In view of this, the present invention provides a wheeled drilling rig, which has flexible angle adjustment and precise positioning, and solves the technical problems of the previous drilling rigs such as long positioning time, high manpower consumption, and inadaptability to construction under harsh road conditions.

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Embodiment Construction

[0035] The present invention will be described in detail below in conjunction with accompanying drawing, as Figures 1 to 4 As shown: the wheeled drilling rig of this embodiment includes a wheeled traveling mechanism, a drill pipe assembly, a drilling rig loading mechanism and a hydraulic control mechanism. The hydraulic control mechanism includes an oil pump 1 and a multi-way control valve 2. The wheeled traveling mechanism The mechanism includes the front frame 3, the front axle 4 arranged on the frame, the frame 5, the rear axle 6 arranged on the frame and the driver's cab 7, and the frame 3 and the frame 5 pass through The hinge pin 8 is hinged, and the hinge pin 8 of the front frame and the afternoon frame is provided with a steering cylinder 9 connected with a hydraulic control mechanism for controlling the swing of the front frame around the hinge, and the steering cylinder 9 The two ends are respectively hinged on the front frame 3 and the afternoon frame 5; Two steer...

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Abstract

The invention discloses a wheel drilling machine which comprises a wheel traveling mechanism, a drilling rod assembly, a drilling machine loading mechanism and a hydraulic control mechanism. The hydraulic control mechanism comprises an oil pump and a multi-path control valve. The wheel traveling mechanism is arranged in hinged mode, and accordingly a drilling rod can perform positioning and drilling fast and accurately. A diesel engine supplies power to the wheel drilling machine, and the wheel drilling machine is self-propelled. Hydraulic oil reaches the multi-path control valve through a gear pump, and the multi-path control valve can carry out six groups of movements, namely vertical lifting, supporting legs, back-and-forth inclining, left-and-right moving, drilling and core pushing. The wheel drilling machine solves the problems that the existing drilling machine is inflexible in angle adjusting, inaccurate in positioning and much in manpower consumption.

Description

technical field [0001] The invention relates to an engineering drilling machine, in particular to a wheel type drilling machine capable of precisely positioning a drilling hole. Background technique [0002] With the rapid development of highway construction in my country and the improvement of construction quality standards, many related construction machinery in the past can no longer meet the development requirements of highway modernization. For example, when installing anti-collision barriers on highways, airports, dams, ports, etc., some places still Manual operations are used, although mechanical operations are used in some places, but due to reasons such as simple machinery and unreasonable design structures, it cannot meet the requirements of high standards and high efficiency. [0003] Now the most advanced existing technology of highway guardrail installation machinery is introduced as follows: [0004] 1. Hydraulic pile driver, including wheeled walking mechanism...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B7/02E21B15/00E21B17/00
Inventor 陈传洪石司旭李群峰钟宣阳
Owner CHONGQING HONGGONG INSTRUCTIONAL MACHINE
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