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CN104594803B - Self-lifting mechanism of caterpillar band of hydraulic drill rig - Google Patents

Self-lifting mechanism of caterpillar band of hydraulic drill rig Download PDF

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Publication number
CN104594803B
CN104594803B CN201510077356.XA CN201510077356A CN104594803B CN 104594803 B CN104594803 B CN 104594803B CN 201510077356 A CN201510077356 A CN 201510077356A CN 104594803 B CN104594803 B CN 104594803B
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CN
China
Prior art keywords
push rod
wheel
guide wheel
self
thrust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201510077356.XA
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Chinese (zh)
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CN104594803A (en
Inventor
罗佑新
肖伟跃
刘奇元
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Hunan University of Arts and Science
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Hunan University of Arts and Science
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Publication date
Application filed by Hunan University of Arts and Science filed Critical Hunan University of Arts and Science
Priority to CN201510077356.XA priority Critical patent/CN104594803B/en
Publication of CN104594803A publication Critical patent/CN104594803A/en
Application granted granted Critical
Publication of CN104594803B publication Critical patent/CN104594803B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/084—Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

The invention discloses a self-lifting mechanism of a caterpillar band of a hydraulic drill rig. A guide wheel shaft is mounted inside a frame sliding groove after penetrating through a guide wheel; one end of a guide wheel push rod is connected with the guide wheel shaft; the other end of the guide wheel push rod is connected with a push rod sliding block; the push rod sliding block is connected with a frame through a guide wheel spring; a driving wheel is mounted on the frame; the caterpillar band is mounted between the driving wheel and a guide wheel; a thrust wheel is hinged to a thrust wheel push rod; the thrust wheel push rod is mounted on the frame; a push rod sliding block inclined groove is formed in the push rod sliding block; the tail end of the thrust wheel push rod is connected with the push rod sliding block inclined groove. The self-lifting mechanism has the benefits that the passing capacity of the self-lifting mechanism is improved in a mode of passively shrinking the guide wheel and lifting the thrust wheel, the environment application property and the climbing property for large-size barriers of the hydraulic drill rig are greatly improved, and meanwhile the self-lifting mechanism is simple in structure and free of extra control mechanism.

Description

液压钻车履带自升高机构Hydraulic drilling rig crawler self-elevating mechanism

技术领域technical field

本发明涉及工程机械机构领域，具体的来说是一种液压钻车履带自升高机构。The invention relates to the field of construction machinery mechanisms, in particular to a crawler self-elevating mechanism of a hydraulic drilling vehicle.

背景技术Background technique

液压凿岩钻车的工作环境恶劣，大部分为崎岖山石里面，越野通过性能决定了一款钻车的工作范围和工作质量，而由于凿岩钻车车身和系统需要，普遍履带的高度和机动性不高，怎样在有限的条件下增加液压钻车的通过能力成了制约液压钻车发展的一个问题。The working environment of hydraulic rock drilling rigs is harsh, and most of them are in rugged mountains and rocks. How to increase the passing capacity of hydraulic drilling rigs under limited conditions has become a problem that restricts the development of hydraulic drilling rigs.

发明内容Contents of the invention

针对上述存在的问题，本发明的目的是提供一种液压钻车履带自升高机构。In view of the above problems, the object of the present invention is to provide a crawler self-elevating mechanism for a hydraulic drilling rig.

本发明的技术方案是：液压钻车履带自升高机构，包括车架、车架滑槽、引导轮、引导轮轴、履带、主动轮、引导轮推杆、引导轮弹簧、推杆滑块、推杆滑块斜槽、支重轮、支重轮推杆，引导轮轴穿过引导轮安装在车架滑槽中，引导轮推杆一端与引导轮轴连接，引导轮推杆另一端与推杆滑块连接，推杆滑块与车架之间通过引导轮弹簧连接；主动轮安装在车架上，主动轮和引导轮之间安装有履带；支重轮和支重轮推杆铰接，支重轮推杆安装在车架上；推杆滑块上加工有推杆滑块斜槽，支重轮推杆末端与推杆滑块斜槽连接。The technical solution of the present invention is: hydraulic drilling car crawler self-elevating mechanism, including vehicle frame, vehicle frame chute, guide wheel, guide wheel shaft, crawler belt, driving wheel, guide wheel push rod, guide wheel spring, push rod slider, Push rod slider chute, supporting wheel, supporting wheel push rod, the guide wheel shaft passes through the guide wheel and is installed in the frame chute, one end of the guide wheel push rod is connected to the guide wheel shaft, and the other end of the guide wheel push rod is connected to the push rod The slider is connected, the push rod slider is connected to the frame through the guide wheel spring; the driving wheel is installed on the frame, and a track is installed between the driving wheel and the guide wheel; the supporting wheel and the supporting wheel push rod are hinged, and the supporting wheel The roller push rod is installed on the vehicle frame; the push rod slider is processed with a push rod slider chute, and the end of the roller push rod is connected with the push rod slider chute.

本发明的有益效果：本发明通过被动收缩引导轮和抬升支重轮的方式来增加其通过能力，大大增加了钻车的环境适应能力和大块障碍物的攀爬能力，同时本机构结构简单，无需额外控制机构。Beneficial effects of the present invention: the present invention increases its passing capacity by passively shrinking the guide wheel and raising the supporting wheel, greatly increasing the environmental adaptability of the drilling rig and the climbing ability of large obstacles, and at the same time, the structure of the mechanism is simple , without additional controls.

附图说明Description of drawings

图1为本发明的结构示意图。Fig. 1 is a structural schematic diagram of the present invention.

具体实施方式detailed description

现结合附图，对本发明进一步具体说明。Now in conjunction with accompanying drawing, the present invention is described in further detail.

如图1所示，引导轮轴4穿过引导轮3安装在车架滑槽2中，使得引导轮3可相对车架1前后移动；引导轮推杆7一端与引导轮轴4连接，引导轮推杆7另一端与推杆滑块9连接，推杆滑块9与车架1之间通过引导轮弹簧8连接；主动轮6安装在车架1上，主动轮6和引导轮3之间安装有履带5；支重轮11和支重轮推杆12铰接，支重轮推杆12安装在车架1上，并可以上下运动；推杆滑块9上加工有推杆滑块斜槽10，支重轮推杆12末端与推杆滑块斜槽10连接，可以在推杆滑块斜槽10中滑动。As shown in Figure 1, the guide wheel shaft 4 is installed in the frame chute 2 through the guide wheel 3, so that the guide wheel 3 can move back and forth relative to the vehicle frame 1; one end of the guide wheel push rod 7 is connected with the guide wheel shaft 4, and the guide wheel pushes The other end of the rod 7 is connected with the push rod slider 9, and the push rod slider 9 is connected with the vehicle frame 1 through the guide wheel spring 8; the driving wheel 6 is installed on the vehicle frame 1, and the driving wheel 6 and the guide wheel 3 are installed There are crawler belts 5; the rollers 11 and roller push rods 12 are hinged, and the roller push rods 12 are installed on the vehicle frame 1 and can move up and down; the push rod sliders 9 are processed with push rod slider chute 10 , the end of the roller push rod 12 is connected with the push rod slider chute 10 and can slide in the push rod slider chute 10 .

正常情况时引导轮推杆7被引导轮弹簧8推至左侧张紧履带5，遇到障碍物时引导轮弹簧8压缩，引导轮推杆7向后移动，通过推杆滑块斜槽10带动支重轮推杆12向下移动，使得支重轮11伸出，将车架1顶起，帮助引导轮3跨过障碍。Under normal circumstances, the guide wheel push rod 7 is pushed to the left side by the guide wheel spring 8 to tension the crawler belt 5. When an obstacle is encountered, the guide wheel spring 8 is compressed, and the guide wheel push rod 7 moves backward, passing through the push rod slider chute 10 Drive the roller push rod 12 to move downward, so that the roller 11 stretches out, the vehicle frame 1 is jacked up, and the guide wheel 3 is helped to cross the obstacle.

Claims (1)

1. hydraulic drill rig crawler belt is from elevation mechanism, including vehicle frame（1）, vehicle frame chute（2）, guide wheel（3）, guiding wheel shaft（4）, carry out Band（5）, driving wheel（6）, guide wheel push rod（7）, guide wheel spring（8）, push rod slide block（9）, push rod slide block skewed slot（10）, Zhi Chong Wheel（11）, thrust wheel push rod（12）It is characterised in that：Guiding wheel shaft（4）Through guide wheel（3）It is arranged on vehicle frame chute（2）In, Guide wheel push rod（7）One end and guiding wheel shaft（4）Connect, guide wheel push rod（7）The other end and push rod slide block（9）Connect, push rod Slide block（9）With vehicle frame（1）Between pass through guide wheel spring（8）Connect；Driving wheel（6）It is arranged on vehicle frame（1）On, driving wheel（6） And guide wheel（3）Between crawler belt is installed（5）；Thrust wheel（11）With thrust wheel push rod（12）Hinged, thrust wheel push rod（12）Peace It is contained in vehicle frame（1）On；Push rod slide block（9）On be machined with push rod slide block skewed slot（10）, thrust wheel push rod（12）End and pusher slide Block skewed slot（10）Connect.
CN201510077356.XA 2015-02-13 2015-02-13 Self-lifting mechanism of caterpillar band of hydraulic drill rig Expired - Fee Related CN104594803B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510077356.XA CN104594803B (en) 2015-02-13 2015-02-13 Self-lifting mechanism of caterpillar band of hydraulic drill rig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510077356.XA CN104594803B (en) 2015-02-13 2015-02-13 Self-lifting mechanism of caterpillar band of hydraulic drill rig

Publications (2)

Publication Number Publication Date
CN104594803A CN104594803A (en) 2015-05-06
CN104594803B true CN104594803B (en) 2017-02-22

Family

ID=53120813

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510077356.XA Expired - Fee Related CN104594803B (en) 2015-02-13 2015-02-13 Self-lifting mechanism of caterpillar band of hydraulic drill rig

Country Status (1)

Country Link
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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609335B1 (en) * 1987-01-05 1989-04-14 Protee SYSTEM FOR TRACKING THE MOTION OF A TRACKED VEHICLE
JP2952753B2 (en) * 1995-11-09 1999-09-27 正 小林 Rear-wheel drive endless track system for automobiles
US8002365B2 (en) * 2006-11-13 2011-08-23 Raytheon Company Conformable track assembly for a robotic crawler
CN200988514Y (en) * 2006-12-11 2007-12-12 季东山 Crawler tractor of liftable machine body
CN102041957A (en) * 2009-10-23 2011-05-04 柳州市泽瑞窗业有限公司 Lifter

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Granted publication date: 20170222

Termination date: 20180213

CF01 Termination of patent right due to non-payment of annual fee