CN103061673B - Multifunctional micropile rig - Google Patents

Multifunctional micropile rig Download PDF

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Publication number
CN103061673B
CN103061673B CN201310046348.XA CN201310046348A CN103061673B CN 103061673 B CN103061673 B CN 103061673B CN 201310046348 A CN201310046348 A CN 201310046348A CN 103061673 B CN103061673 B CN 103061673B
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CN
China
Prior art keywords
luffing
telescopic arm
oil cylinder
rotary pair
jib lubbing
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CN201310046348.XA
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Chinese (zh)
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CN103061673A (en
Inventor
申超
彭高文
申德义
李游
何日鹏
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湖南优力特重工有限公司
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Priority to CN201310046348.XA priority Critical patent/CN103061673B/en
Publication of CN103061673A publication Critical patent/CN103061673A/en
Application granted granted Critical
Publication of CN103061673B publication Critical patent/CN103061673B/en

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Abstract

The invention discloses a kind of Multifunctional micropile rig, comprise chassis, be fixed on the platform on chassis, the covering that platform is arranged and jib lubbing mechanism, the brill device for hoisting be connected with jib lubbing mechanism, is provided with hydraulic system and master control system in covering; Jib lubbing mechanism comprises rotary pair A, rotary pair B, and rotary pair A drives jib lubbing mechanism and bores device for hoisting and rotates relative to platform ± 90 °, and rotary pair B drives and bores device for hoisting relative to jib lubbing mechanism 360 ° rotation.The rotary pair A of this Multifunctional micropile rig does not turn round together with platform, and only drives jib lubbing mechanism and bore device for hoisting revolution, reduces flywheel moment, makes revolution more steady; The rotary pair used is also little, cost-saving than the rotary pair power driving whole platform to use; Rotary pair B can 360 ° of rotations, and the rig anglec of rotation rotated than similar use oil cylinder is large, and boring location is also more accurate.

Description

Multifunctional micropile rig

Technical field

The present invention relates to a kind of rig, particularly a kind of Multifunctional micropile rig carrying out the engineering constructions such as anchoring, micro-stake, churning.

Background technology

Multifunctional micropile drilling machine construction is an important branch of foundation construction industry, has comparatively ripe technology and stable market abroad, is to be developed by European construction technology to form.This kind equipment is mainly used in micro-boring, anchoring slope protection construction, anti-earth's surface luffing, tunnel retaining wall, high-pressure rotary-spray etc., can be applicable to the fields such as foundation construction, deep foundation pit construction, mine construction, water conservancy construction and constructing tunnel.Along with the continuous renewal of construction technology and improving constantly of customer requirement, micro-control system of rig and structure design are being continued to optimize, function is constantly expanding extension, down-hole hammer engineering method has been newly increased again except can meeting original micro-technique, anchoring bank protection deep foundation pit construction engineering method, tunnel rock drilling engineering method, churning engineering method etc., but micro-rig also also exists certain defect at the flexible aspect of performance of revolution, awaits solving further.

Summary of the invention

The object of the present invention is to provide a kind of revolution more steady, the anglec of rotation is large, and Multifunctional micropile rig is more accurately located in boring.

For achieving the above object, technical scheme provided by the invention is: a kind of Multifunctional micropile rig, comprises chassis, be fixed on the platform on chassis, the covering that platform is arranged and jib lubbing mechanism, the brill device for hoisting be connected with jib lubbing mechanism, is provided with hydraulic system and master control system in described covering; Described jib lubbing mechanism comprises rotary pair A, rotary pair B, and described rotary pair A drives jib lubbing mechanism and bores device for hoisting and rotates relative to described platform ± 90 °, and described rotary pair B drives and bores device for hoisting relative to described jib lubbing mechanism 360 ° rotation.

Described jib lubbing mechanism also comprises the luffing base be connected with rotary pair A, the luffing upper connecting base be connected with rotary pair B, telescopic arm under the luffing that one end is connected with described luffing base by bearing pin, telescopic arm on the luffing be connected by chute with the telescopic arm other end under described luffing, on described luffing, telescopic arm is connected with luffing upper connecting base by bearing pin; Described chute to be fixed under described luffing on telescopic arm.

Described jib lubbing mechanism also comprises, and connects the first oil cylinder of telescopic arm on described luffing upper connecting base and luffing, connects the 3rd oil cylinder of telescopic arm under described luffing base and luffing and controls the second oil cylinder that telescopic arm on described luffing slides in described chute.

Described brill device for hoisting comprises the mast be connected with rotary pair B, is fixed on the push-and-pull motor on described mast, unit head bearing, clamper, the unit head be connected with described unit head bearing; Described mast and rotary pair B realize relative sliding by oil cylinder.Described unit head bearing and mast realize relative sliding by described push-and-pull motor chain drive-belt; Described unit head and unit head bearing realize relative sliding by oil cylinder.

Preferably, on the cylinder barrel of described first oil cylinder and described luffing, telescopic arm is by pinned connection, and piston rod and the described luffing upper connecting base of the first oil cylinder pass through pinned connection; Under the cylinder barrel of described second oil cylinder and described luffing, telescopic arm is by pinned connection, and on the piston rod of the second oil cylinder and described luffing, telescopic arm passes through pinned connection; The cylinder barrel of described 3rd oil cylinder and described luffing base are by pinned connection, and under the piston rod of the 3rd oil cylinder and described luffing, telescopic arm passes through pinned connection.

Preferably, the present invention also comprises the supporting leg for supporting described platform, and described supporting leg comprises front leg strut and rear support leg, and supporting leg adopts breast-stroke structure.

Preferably, described hydraulic system adopts invariable power automatically to control main pump.

Preferably, described master control system is integrated electric sub-control system.

A technical scheme tool in technique scheme has the following advantages or beneficial effect: compared with like product domestic at present, the rotary pair A of this technical scheme does not turn round together with platform, and only drive jib lubbing mechanism and bore device for hoisting revolution, reduce flywheel moment, make revolution more steady; The rotary pair used is also little, cost-saving than the rotary pair power driving whole platform to use; Rotary pair B can 360 ° of rotations, and the rig anglec of rotation rotated than similar use oil cylinder is large, and boring location is also more accurate; Chassis adopts unique W-outrigger structure, makes micro-bore the various operating mode of functional adaptation and have better stability.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, simple introduction is done below by the accompanying drawing used required in embodiment or description of the prior art, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Accompanying drawing 1 is the structural representation of the embodiment of the present invention;

Accompanying drawing 2 is the structural representation of jib lubbing mechanism in the embodiment of the present invention.

Detailed description of the invention

Below by specific embodiment, the present invention is further illustrated.

Multifunctional micropile rig as shown in Figure 1, comprises chassis 2, is fixed on the platform 4 on chassis, the covering 5 that platform 4 is arranged and jib lubbing mechanism 7, the brill device for hoisting be connected with jib lubbing mechanism 7.The mode that covering 5 is bolted is fixed on platform 4, is inside provided with hydraulic system and master control system, and hydraulic system adopts invariable power automatically to control main pump, and working connection control mode is load-sensitive, hydraulic pilot, proportional control, and reaction is fast, consumes energy low; Master control system is integrated electric sub-control system, and the control of engine control and hydraulic pump, the logic control of rig and fault diagnosis system are integrated in one.

Jib lubbing mechanism 7 comprises rotary pair A6, rotary pair B8, the mode that rotary pair A6 is bolted is fixed on platform 4, drive jib lubbing mechanism 7 and bore device for hoisting and do ± 90 ° of rotations relative to platform 4, rotary pair B8 drives brill device for hoisting to do 360 ° of rotations relative to jib lubbing mechanism 7.

As shown in Figure 2, jib lubbing mechanism 7 also comprises telescopic arm 19, luffing upper connecting base 22 on telescopic arm 17 under luffing base 15, luffing, luffing, and rotary pair A6, platform 4 and luffing base 15 are bolted, and three can relative motion; Under luffing base 15 other end and luffing, telescopic arm 17 is by pinned connection, and controls angle luffing by the 3rd oil cylinder 28, and the cylinder barrel of the 3rd oil cylinder 28 is connected with luffing base 15 by bearing pin, and piston rod is connected with telescopic arm under luffing 17 by bearing pin; Under luffing, telescopic arm 17 is fixed with chute 26, on luffing, telescopic arm 19 to be arranged in chute 26 and can to slide in chute 26, the distance of sliding is controlled by the second oil cylinder 25, the cylinder barrel of the second oil cylinder 25 is connected with telescopic arm under luffing 17 by bearing pin, and piston rod is connected with telescopic arm on luffing 19 by bearing pin; On luffing, telescopic arm 19 is connected with luffing upper connecting base 22 by bearing pin, and controls angle luffing by the first oil cylinder 20, and the cylinder barrel of the first oil cylinder 20 is connected with telescopic arm on luffing 19 by bearing pin, and piston rod is connected with luffing upper connecting base 22 by bearing pin; Rotary pair B8 is bolted on luffing upper connecting base 22, and rotary pair B8 opposite side connects brill device for hoisting.

In accompanying drawing 1, bore device for hoisting and comprise mast 9, push-and-pull motor 10, clamper 13, unit head bearing 11 and unit head 12, mast 9 is connected with rotary pair B8 and realizes relative sliding by oil cylinder, push-and-pull motor 10, clamper 13 are bolted on mast 9, unit head bearing 11 is connected with mast 9 and realizes relative sliding by push-and-pull motor 10 chain drive-belt, and unit head 12 connects unit head bearing 11 and realizes relative sliding by oil cylinder.

Chassis 2 adopts unique W-outrigger structure, comprises front leg strut 1 and rear support leg 3, adds rational design of centre of gravity, lower grounding pressure, make rig have fabulous stability.

When the Multifunctional micropile rig of the present embodiment uses, rotary pair A6 drives jib lubbing mechanism 7 and bores device for hoisting and does ± 90 ° of rotations relative to platform 4, rotary pair B8 drives mast 9 to realize doing 360 ° of rotations relative to jib lubbing mechanism 7,3rd oil cylinder 28 controls jib lubbing mechanism 7 luffing, second oil cylinder 25 controls telescopic arm 19 and telescopic arm 17 relative motion under luffing on luffing, and the first oil cylinder 20 controls telescopic arm 19 on luffing to be changed with the angle of luffing upper connecting base 22.The present embodiment is equipped with the mast 9 that telescopic arm that range is 450mm and range are 700mm, can comprehensive adjustment bore position, to meet the various spaces construction such as outdoor or tunnel; And be furnished with clamper and unscrewing device, can labour intensity be reduced, raise labour efficiency; The unit head used is high pulling torque unit head, has two gears, can realize multiple drilling process; And special pipe-following drilling drilling tool can be matched, drilling rod, sleeve pipe, drill bit, be that rig adopts the perforate of sleeve pipe retaining wall on the stratum of instability, drilling efficiency is high, and hole quality is good.

Apply specific embodiment herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.The above is only the preferred embodiment of the present invention, should be understood that, due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, under the premise without departing from the principles of the invention, some improvement, retouching or change can also be made, also above-mentioned technical characteristic can be combined by rights; These improve retouching, change or combination, or the design of invention and technical scheme are directly applied to other occasion without improving, and all should be considered as protection scope of the present invention.

Claims (5)

1. a Multifunctional micropile rig, is characterized in that: comprise chassis, is fixed on the platform on chassis, the covering that platform is arranged and jib lubbing mechanism, and the brill device for hoisting be connected with jib lubbing mechanism, is provided with hydraulic system and master control system in described covering; Described jib lubbing mechanism comprises rotary pair A, rotary pair B, and described rotary pair A drives jib lubbing mechanism and bores device for hoisting and rotates relative to described platform ± 90 °, and described rotary pair B drives and bores device for hoisting relative to described jib lubbing mechanism 360 ° rotation;
Described jib lubbing mechanism also comprises the luffing base be connected with rotary pair A, the luffing upper connecting base be connected with rotary pair B, telescopic arm under the luffing that one end is connected with described luffing base by bearing pin, telescopic arm on the luffing be connected by chute with the telescopic arm other end under described luffing, on described luffing, telescopic arm is connected with luffing upper connecting base by bearing pin; Described chute to be fixed under described luffing on telescopic arm;
Described jib lubbing mechanism also comprises, and connects the first oil cylinder of telescopic arm on described luffing upper connecting base and luffing, connects the 3rd oil cylinder of telescopic arm under described luffing base and luffing and controls the second oil cylinder that telescopic arm on described luffing slides in described chute;
Described brill device for hoisting comprises the mast be connected with rotary pair B, is fixed on the push-and-pull motor on described mast, unit head bearing, clamper, the unit head be connected with described unit head bearing; Described mast and rotary pair B realize relative sliding by oil cylinder; Described unit head bearing and mast realize relative sliding by described push-and-pull motor chain drive-belt; Described unit head and unit head bearing realize relative sliding by oil cylinder.
2. Multifunctional micropile rig according to claim 1, is characterized in that: on the cylinder barrel of described first oil cylinder and described luffing, telescopic arm is by pinned connection, and piston rod and the described luffing upper connecting base of the first oil cylinder pass through pinned connection; Under the cylinder barrel of described second oil cylinder and described luffing, telescopic arm is by pinned connection, and on the piston rod of the second oil cylinder and described luffing, telescopic arm passes through pinned connection; The cylinder barrel of described 3rd oil cylinder and described luffing base are by pinned connection, and under the piston rod of the 3rd oil cylinder and described luffing, telescopic arm passes through pinned connection.
3. Multifunctional micropile rig according to claim 1, is characterized in that: also comprise the supporting leg for supporting described platform, described supporting leg comprises front leg strut and rear support leg, and supporting leg adopts breast-stroke structure.
4. the Multifunctional micropile rig according to any one of claim 1-3, is characterized in that: described hydraulic system adopts invariable power automatically to control main pump.
5. the Multifunctional micropile rig according to any one of claim 1-3, is characterized in that: described master control system is integrated electric sub-control system.
CN201310046348.XA 2013-02-06 2013-02-06 Multifunctional micropile rig CN103061673B (en)

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CN201310046348.XA CN103061673B (en) 2013-02-06 2013-02-06 Multifunctional micropile rig

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CN103061673B true CN103061673B (en) 2015-08-12

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CN103670267B (en) * 2013-11-06 2016-06-15 桂林市华力重工机械有限责任公司 Rig chain drive connecting device
CN103758453B (en) * 2014-01-23 2015-09-23 长沙精拓工程机械有限公司 Intelligent microdrill
CN104499945A (en) * 2014-12-22 2015-04-08 江苏谷登工程机械装备有限公司 Static pile driver and reaming and pile sinking machine combination
CN105804635A (en) * 2016-05-06 2016-07-27 江苏盖亚环境科技股份有限公司 Spiral power head folding and unfolding mechanism of soil sampling and restoring integrated machine
CN106437489A (en) * 2016-12-22 2017-02-22 重庆探矿机械厂 Portable drilling and spraying machine
CN106761399B (en) * 2017-02-28 2020-04-24 北京中岩大地科技股份有限公司 Multifunctional drilling machine and construction method thereof
CN108915594B (en) * 2018-07-09 2020-04-24 北京中岩大地科技股份有限公司 Rotary spraying directional guiding device while drilling
CN109630042B (en) * 2018-11-15 2020-12-18 亨通海洋工程有限公司 Vertical combined type tunneling process
CN109519121A (en) * 2018-12-10 2019-03-26 重庆宏工工程机械股份有限公司 Tunnel coring drilling machine
CN109611025B (en) * 2018-12-14 2020-09-15 湖南化工地质工程勘察院有限责任公司 Indoor multifunctional high-drilling-speed pore-forming equipment
CN109595010B (en) * 2019-01-14 2020-10-16 北京建工土木工程有限公司 Multi-degree-of-freedom accurate and flexible grouting water stop trolley
CN109723468B (en) * 2019-01-14 2020-10-16 北京建工土木工程有限公司 Method for grouting underground excavation tunnel engineering based on remote control grouting trolley
CN110439475B (en) * 2019-08-30 2020-11-27 浙江国腾建设集团有限公司 Rotary spraying drilling machine for road and bridge construction and repair

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CN202152640U (en) * 2011-07-14 2012-02-29 北京天和众邦勘探技术股份有限公司 Drilling machine mast rotating device

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CN201963207U (en) * 2011-01-25 2011-09-07 郑州宇通重工有限公司 Jumbolter with two four-bar mechanisms
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Effective date of registration: 20200325

Address after: 410600 Room 203, building 3, phase II, Depu Wuhe Enterprise Park, No. 1, luojitang Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province

Patentee after: Hunan Youjuan Engineering Technology Co., Ltd

Address before: 410323, No. three, No. 8, weft Road, Yongan manufacturing industry zone, Changsha, Hunan, Liuyang (Changsha new century muffler factory)

Patentee before: UNIMATE HEAVY INDUSTRY Co.,Ltd.

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