CN101435312A - Multifunctional hammer drill - Google Patents
Multifunctional hammer drill Download PDFInfo
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- CN101435312A CN101435312A CNA2007100481730A CN200710048173A CN101435312A CN 101435312 A CN101435312 A CN 101435312A CN A2007100481730 A CNA2007100481730 A CN A2007100481730A CN 200710048173 A CN200710048173 A CN 200710048173A CN 101435312 A CN101435312 A CN 101435312A
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Abstract
The invention relates to a multifunctional percussion drill which is mainly used for drilling into basement rocks, comprising a chassis control chamber, a host machine of a drilling machine and a mast. The mast is provided with a mounting bracket, a wire rope, and an overhead travelling crane and a multilayer hollow sealed telescopic drill rod which are arranged at the top of the mast. The mast body is provided with a deslagging cock and comprises a power device of an impacting device arranged on a chassis, a plurality of pipelines and a pipeline winch fixed on the mast, wherein, the pipelines are communicated with the inner cavity of the drill rod through the winch device and can extend along with the extending of the drill rod; the mast body also comprises at least one power transmitting pipeline communicated with the power device of the impacting device, at least one pollution discharging and deslagging pipeline, one positive pressure maintaining pipeline and a power head arranged on the mast of the drill, wherein, the impacting device communicated with the power transmitting pipeline is connected at the bottom part of the drill rod at the innermost layer by transition joints, and the power head drives the drill rod to force the impacting device to swing for working. The drill can effectively improve the working efficiency, conveniently and fast transform functions, and walk.
Description
Technical field
The present invention relates to underground construction machinery, relate in particular to a kind of to creep into the pile foundation foundation construction equipment of basement rock.
Background technology
In underground construction, usually can run into the hard rock layer, the most commonly usedly creep into one of mode churn is arranged, only be suitable for medium-hard rock, efficient is extremely low, and power consumption is big, and hole quality is poor, and complex engineering can not be worked; Two rotating disc type or overhead unit head rig are arranged, adopt gear wheel or roller cutter bit to creep into, mainly be by rotating and drilling tool (comprises that weight) G cuts rock, finish this work, rig rotary speed per minute is only several to forward tens commentaries on classics to, and rate of penetration is slow, causes operating efficiency low.And the drilling rod of this rig adopts the segmented flange to connect or is threaded, and the non-cutting time that makes a trip is long, and labour intensity is big; Three have to revolve and dig churn and adopt the top pressurization, plus-pressure is limited, generally is applicable to the incompetent bed construction.
Summary of the invention
The present invention is intended to solve that existing all kinds of rigs creep into the hard formation inefficiency, defective such as waste time and energy, and a kind of multifunctional hammer drill is provided.Multipotency rig of the present invention can effectively be increased work efficiency, and translation function is convenient and swift, and can walk, and can satisfy boring and construction of diaphragm wall.
The present invention is achieved in that a kind of multifunctional hammer drill, it comprises the hydraulic pressure crawler body, this chassis is provided with OPS, rig main frame and upright mast system, mast is provided with wire rope, and the top is provided with overhead traveling crane, by wire rope and fixed mount jointed rod, the drilling rod bottom is connected with equipment, described drilling rod is the hollow sealing formula telescopic drill rod of multilayer, and the body of rod is provided with deslagging tap and collection slag tube, and it also comprises:
The power set of equipment, it is arranged on the chassis and provides power by the power set of rig main frame;
Some flexible ducts are used to twine the pipeline capstan winch of this pipeline, described capstan winch or be fixed in mast or can be along the mast oscilaltion; Described flexible duct is connected with equipment by capstan arrangement, and can stretch with drilling rod, and described pipeline comprises that the power conveyance conduit of the power set that at least one is communicated with equipment and a malleation keep pipeline;
Unit head, it is arranged in the described rig mast system, and has the sleeve pipe driver, to creep in modes such as swinging, turn round, move horizontally with device with control work with the drilling rod follow-up;
Depth survey, pressure of the hole in the bottom control device, creep into automaton, they are arranged on the rig main frame;
Described multifunctional hammer drill, described equipment are percussion mechanism, and it is connected innermost layer drilling rod bottom by transit joint, and are driven by compressed air or hydraulic oil; Described unit head is swing type, rotary, horizontal movable type unit head.
Described multifunctional hammer drill, described percussion mechanism are hollow-through air dth hammer or one of hydraulic in-the-hole hammer, bull combined type down-the-hole hammer and non-hollow hammer hole of hollow deslagging.
Described multifunctional hammer drill, described transit joint are gas-water mixer.
Described multifunctional hammer drill, the outermost layer of the described telescopic drill rod of described deslagging tap connection connects the wire rope that suspends drilling rod in midair, and the lower end connects the drilling rod that the hollow rotating joint connects innermost layer, and the upper end is passed the deslagging tap and is walked around overhead traveling crane connection hoist engine.
Described arbitrary multifunctional hammer drill, the power set of described equipment are air compressor machine, and this air compressor machine places on the main frame, directly supply its power by main frame, adopt gas, electricity, liquid joint control, carry out powershift; Described pipeline mainly comprises the power conveyance conduit that at least one carries the compressed air-driven percussion mechanism, and at least one is communicated with the pipeline that the positive and negative circulation power of air is provided in the drilling pipe, and at least two are communicated with percussion mechanism to get rid of the pipeline of work return-air.
Described arbitrary multifunctional hammer drill, the fluid pressure drive device that described drilling rig power plant is provided by the rig main frame for hydraulic oil, described down-the-hole hammer is hydraulic in-the-hole hammer, and described pipeline mainly comprises the pipeline that the positive and negative circulation power of air is provided at least one oil inlet pipe, at least one oil return pipe and at least one the connection drilling pipe.
Described multifunctional hammer drill, described equipment digs device for revolving, and described unit head is that rotary replacing unit head digs the technology construction to revolve.
Described arbitrary multifunctional hammer drill, described OPS and mast system rotatably are connected on the chassis, and the mast system is big gusseted or quadric chain, assembling is convenient rapidly, the correction work position keeps the boring verticality, and can carry out inclined hole and creep into flexibly.During transportation, described mast is the flat shape that crouches to meet the transportation standard.
Described arbitrary multifunctional hammer drill, main frame is provided with weight-measuring device, has computer control to impact the operating pressure of equipment, is provided with sounding gear, the kinetic measurement drilling depth.
Equipment of the present invention adopts percussion mechanism, change Yuan and get the drilling method of cutting based on G, with rig host driven air compressor machine or hydraulic system make percussion mechanism impact, pulverize rock; Drilling rod is that hollow is telescopic, can make percussion mechanism strengthen and constantly creep into the excavated hole degree of depth.Impact equipment reliability and application life for improving, percussion mechanism and pipeline are formed a sealing working cycles system; Can make the equipment chamber pressure all the time greater than the equipment external pressure; Set up internal pressure, make external agency can not enter equipment.Pass through the deslagging water tap with the anti-drive boring mud that circulates of gaslift along the telescopic drill rod inner chamber, get rid of by Residue extraction pipeline; If adopt the air direct circulation, then boring mud falls into slag gathering hopper, proposes deslagging behind the ground, improves the operating efficiency of creeping into basement rock.Owing to adopt flexible duct and telescopic drill rod can promote and transfer the impact equipment extremely easily, can be issued to work plane rapidly, also can carry in time to ground, fix a breakdown, change equipment, borer chassis of the present invention is rotating caterpillar chassis simultaneously, makes the rig motion flexibly, reduces the input of equipment.
Description of drawings
Below, in conjunction with the accompanying drawings, further specify the present invention:
Fig. 1 is a multifunctional drill front view of the present invention;
Fig. 2 is the rig working state schematic representation;
The schematic diagram that Fig. 3 moves in the mast system for described capstan winch;
Fig. 4 is the mast system schematic of described parallel-crank mechanism;
Fig. 5 is a rig travel position schematic diagram.
The specific embodiment
See also Fig. 1, Fig. 2 and in conjunction with Fig. 3, shown in the figure: a kind of multifunctional hammer drill, it comprises hydraulic pressure crawler body 1, chassis 1 is provided with OPS 2, rig main frame 3 and upright mast system 4, mast system 4 is provided with wire rope 5, the top is provided with overhead traveling crane 6, by wire rope 5 and fixed mount 401 jointed rods 7 that drive by hoist engine, the hollow sealing formula telescopic drill rod that described drilling rod 7 is a multilayer, drilling rod 7 bottoms are connected with equipment 12, the body of rod is provided with deslagging leading 8 and supplies anti-circulation deslagging to use or connect collection slag tube 14 in the bottom to supply direct circulation deslagging usefulness, and it also comprises:
The power set 11 of equipment 12, it is arranged on the chassis 1 and by rig main frame 3 power is provided;
Some flexible ducts 8 and be fixed on the pipeline capstan winch 9 that is used for winding pipeline 8 on the mast 4, described capstan winch 9 are fixed in mast system 4 or can be along mast 4 oscilaltion (see figure 3)s; Described flexible duct 8 is connected with equipment 11 by capstan winch 9, and can stretch with drilling rod 7; Described flexible duct 8 comprises that at least one is communicated with the power conveyance conduit of drilling rig power plant 7, at least one blowdown Residue extraction pipeline and a malleation and keeps pipeline (failing among the figure to show);
In one embodiment of the invention, described rig is a percussive drill:
Described equipment 12 is a percussion mechanism, hollow-through air dth hammer or one of hydraulic in-the-hole hammer, bull combined type down-the-hole hammer and non-hollow hammer hole as the hollow deslagging, it is connected innermost layer drilling rod 7 bottoms by transit joint 13 (present embodiment is a gas-water mixer), and is driven by compressed air or hydraulic oil; Described unit head 10 is the swing type unit head.Described deslagging tap 8 connects the outermost layer of described telescopic drill rod 7 with mode of communicating by hollow rotating joint 801, the wire rope 5 that connects suspention drilling rod 7, the drilling rod 7 that this hollow rotating joint 801 connects innermost layer is passed in the lower end, and the upper end is passed deslagging tap 8 and walked around overhead traveling crane 6 connection hoist engines.
Described multifunctional hammer drill, described chassis 1 is a caterpillar chassis, described OPS 1 and mast 4 rotatably are connected on the chassis 1.
Present embodiment can be taked various power sources, and in one embodiment, the power set 11 of described equipment 12 are air compressor machine, and this air compressor machine places on the rig main frame, directly supplies its power by main frame, adopts gas, electricity, liquid joint control, carries out powershift; Described pipeline comprises that mainly 811, one of a power conveyance conduit carrying the compressed air-driven down-the-hole to hammer into shape is communicated with 812, two in the pipeline that the positive and negative circulation power of air is provided in the drilling pipe and is communicated with the down-the-hole hammer to get rid of the pipeline (failing among the figure to express) of work return-air;
And in another embodiment; The fluid pressure drive device that the power set 11 of described equipment 12 are provided by the rig main frame for hydraulic oil, described down-the-hole hammer is hydraulic in-the-hole hammer, and described pipeline comprises that mainly an oil inlet pipe 811, oil return pipe 812 and one are communicated with the pipeline (failing among the figure to express) that the positive and negative circulation power of air is provided in the drilling pipe.
When described multifunctional hammer drill is done as rotary drilling rig, only need described equipment 12 transposings are dug device for revolving, described unit head is replaced by the rotary power head and both can have been revolved and dig technology and construct.
In order to improve speed of application, the various embodiments described above, described OPS 2 and mast system 4 rotatably are connected on the hydraulic pressure crawler body 1; Transportation for convenience and installation, mast system 4 is big gusseted quadric chain or parallel-crank mechanism (see figure 4), and assembling is convenient rapidly, and the correction work position keeps the verticality of holing flexibly, and can carry out the inclined hole construction.During transportation, described mast system 4 is the flat shape that crouches to meet transportation standard (seeing also Fig. 5).
Claims (9)
1. multifunctional hammer drill, it comprises the hydraulic pressure crawler body, this chassis is provided with OPS, rig main frame and upright mast system, and mast is provided with wire rope, and the top is provided with overhead traveling crane, by wire rope and the fixed mount jointed rod that drives by hoist engine, the drilling rod bottom is connected with equipment, it is characterized in that, described drilling rod is the hollow sealing formula telescopic drill rod of multilayer, the body of rod is provided with the deslagging tap or collects the slag tube so that percussion drilling carries out positive and negative circulation deslagging, and it also comprises:
The power set of equipment, it is arranged on the chassis and provides power by the power set of rig main frame;
Some flexible ducts and be used to twine the pipeline capstan winch of this pipeline, described capstan winch are fixed in mast system or can be along the mast oscilaltion; Described flexible duct is connected with equipment by capstan arrangement, and can stretch with drilling rod, and described pipeline comprises that the power conveyance conduit of the power set that at least one is communicated with equipment and a malleation keep pipeline;
Unit head, it is arranged in the described rig mast system, and has the sleeve pipe driver, makes sleeve pipe with drilling rod follow-up retaining wall and control equipment and creep in modes such as swinging, turn round, move horizontally;
Depth survey, pressure of the hole in the bottom control are crept into and automaton, and they are arranged on the rig main frame.
2. multifunctional hammer drill according to claim 1 is characterized in that, described equipment is a percussion mechanism, and it is connected innermost layer drilling rod bottom by transit joint, and is driven by compressed air or hydraulic oil; Described unit head is the swing type unit head, and equipment and pipeline are formed a sealing working cycles, and the equipment chamber pressure promptly guarantees internal positive pressure all the time greater than the equipment external pressure.
3. multifunctional hammer drill according to claim 2 is characterized in that, described percussion mechanism is hollow-through air dth hammer or one of hydraulic in-the-hole hammer, bull combined type down-the-hole hammer and non-hollow hammer hole of hollow deslagging.
4. multifunctional hammer drill according to claim 2 is characterized in that, described transit joint is a gas-water mixer.
5. multifunctional hammer drill according to claim 2, it is characterized in that, described deslagging tap connects the outermost layer of described telescopic drill rod, the wire rope that connects the suspention drilling rod, the drilling rod that the hollow rotating joint connects innermost layer is passed in the lower end, and the upper end is passed and connected hoist engine after the deslagging tap is crossed overhead traveling crane.
6. according to the described arbitrary multifunctional hammer drill of claim 1 to 4, it is characterized in that the power set of described equipment are air compressor machine, this air compressor machine places on the main frame, directly supplies its power by main frame, adopts gas, electricity, liquid joint control, carries out powershift; Described pipeline mainly comprises the power conveyance conduit that at least one carries compressed air-driven down-the-hole hammer, at least one is communicated with the pipeline that the positive and negative circulation power of air is provided in the drilling pipe, at least two are communicated with the down-the-hole hammer to get rid of the pipeline of work return-air, and operation power directly is communicated with equipment by pipeline.
7. according to the described arbitrary multifunctional hammer drill of claim 1 to 4, it is characterized in that, the fluid pressure drive device that described drilling rig power plant is provided by the rig main frame for hydraulic oil, described down-the-hole hammer is hydraulic in-the-hole hammer, and described pipeline mainly comprises the pipeline that the positive and negative circulation power of air is provided at least one oil inlet pipe, at least one oil return pipe and at least one the connection drilling pipe.
8. multifunctional hammer drill according to claim 1 is characterized in that, described equipment digs device for revolving, and described unit head is that rotary replacing unit head digs the technology construction to revolve.
9. according to claim 1,2,3,4,5 or 8 described arbitrary multifunctional hammer drills, it is characterized in that, described OPS and mast system rotatably are connected on the chassis, the mast system is big gusseted quadric chain or parallel-crank mechanism, to keep vertical or inclined hole creeps into, during transportation, described mast is the flat shape that crouches to meet the transportation standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710048173 CN101435312B (en) | 2007-11-13 | 2007-11-13 | Multifunctional hammer drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710048173 CN101435312B (en) | 2007-11-13 | 2007-11-13 | Multifunctional hammer drill |
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| CN101435312A true CN101435312A (en) | 2009-05-20 |
| CN101435312B CN101435312B (en) | 2013-06-19 |
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| CN 200710048173 Active CN101435312B (en) | 2007-11-13 | 2007-11-13 | Multifunctional hammer drill |
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| CN102155159A (en) * | 2010-12-01 | 2011-08-17 | 卢丹 | Hammer rotating mechanism |
| CN102425372A (en) * | 2011-12-14 | 2012-04-25 | 唐忠盛 | Vibrato-drilling type punching drilling rig |
| CN102912791A (en) * | 2012-10-15 | 2013-02-06 | 中冶交通工程技术有限公司 | Construction method of bored pile |
| CN103046865A (en) * | 2011-10-15 | 2013-04-17 | 上海金泰工程机械有限公司 | Power source conveying device of hydraulic drill |
| CN103114806A (en) * | 2013-02-06 | 2013-05-22 | 上海中联重科桩工机械有限公司 | Rotary drilling rig |
| CN103161403A (en) * | 2011-12-19 | 2013-06-19 | 上海金泰工程机械有限公司 | Excavator with rotary drilling rig |
| CN103244051A (en) * | 2013-05-11 | 2013-08-14 | 重庆卓典建设工程有限公司 | Combined down-hole hammer drilling tool and pile forming construction method thereof |
| CN103321571A (en) * | 2013-05-31 | 2013-09-25 | 北京市三一重机有限公司 | Rotary drilling rig |
| CN103953279A (en) * | 2014-04-30 | 2014-07-30 | 西南石油大学 | Reciprocating impact down hole hammer drilling tool |
| CN104196465A (en) * | 2014-08-07 | 2014-12-10 | 北京恒坤伟业工贸有限公司 | Connection mode of down-hole hammer and drill stem generally used in rotary drilling rig and application thereof |
| CN104295230A (en) * | 2014-10-14 | 2015-01-21 | 上海上探工程机械有限公司 | Submersible drilling machine |
| CN104594802A (en) * | 2014-12-05 | 2015-05-06 | 陶德明 | Hydraulic combined impact hammer drilling machine |
| CN104695882A (en) * | 2015-02-26 | 2015-06-10 | 徐州徐工基础工程机械有限公司 | Three-channel multifunctional water tap of pneumatic down-hole hammer |
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| CN104695854A (en) * | 2015-02-26 | 2015-06-10 | 徐州徐工基础工程机械有限公司 | Rotary drilling rig capable of realizing positive and negative circulation pneumatic down-hole hammer construction method |
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| CN102155159A (en) * | 2010-12-01 | 2011-08-17 | 卢丹 | Hammer rotating mechanism |
| CN103046865A (en) * | 2011-10-15 | 2013-04-17 | 上海金泰工程机械有限公司 | Power source conveying device of hydraulic drill |
| CN102425372B (en) * | 2011-12-14 | 2014-05-14 | 唐忠盛 | Vibrato-drilling type punching drilling rig |
| CN102425372A (en) * | 2011-12-14 | 2012-04-25 | 唐忠盛 | Vibrato-drilling type punching drilling rig |
| CN103161403A (en) * | 2011-12-19 | 2013-06-19 | 上海金泰工程机械有限公司 | Excavator with rotary drilling rig |
| CN102912791A (en) * | 2012-10-15 | 2013-02-06 | 中冶交通工程技术有限公司 | Construction method of bored pile |
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| CN103953279A (en) * | 2014-04-30 | 2014-07-30 | 西南石油大学 | Reciprocating impact down hole hammer drilling tool |
| CN103953279B (en) * | 2014-04-30 | 2016-02-17 | 西南石油大学 | A kind of reciprocating impact down-the-hole hammer drill well tool |
| CN104196465A (en) * | 2014-08-07 | 2014-12-10 | 北京恒坤伟业工贸有限公司 | Connection mode of down-hole hammer and drill stem generally used in rotary drilling rig and application thereof |
| CN104295230A (en) * | 2014-10-14 | 2015-01-21 | 上海上探工程机械有限公司 | Submersible drilling machine |
| CN104594802A (en) * | 2014-12-05 | 2015-05-06 | 陶德明 | Hydraulic combined impact hammer drilling machine |
| CN104695855B (en) * | 2015-02-26 | 2017-05-24 | 徐州徐工基础工程机械有限公司 | Power head mechanism of down-hole hammer drill |
| CN104695882B (en) * | 2015-02-26 | 2017-10-31 | 徐州徐工基础工程机械有限公司 | A kind of pneumatic down-hole hammer triple channel multi-function water tap |
| CN104727744A (en) * | 2015-02-26 | 2015-06-24 | 徐州徐工基础工程机械有限公司 | Working device special for construction of dive-hole hammer of rotary drilling jig |
| CN104695854A (en) * | 2015-02-26 | 2015-06-10 | 徐州徐工基础工程机械有限公司 | Rotary drilling rig capable of realizing positive and negative circulation pneumatic down-hole hammer construction method |
| CN104695855A (en) * | 2015-02-26 | 2015-06-10 | 徐州徐工基础工程机械有限公司 | Power head mechanism of down-hole hammer drill |
| CN104695882A (en) * | 2015-02-26 | 2015-06-10 | 徐州徐工基础工程机械有限公司 | Three-channel multifunctional water tap of pneumatic down-hole hammer |
| CN104727744B (en) * | 2015-02-26 | 2017-07-25 | 徐州徐工基础工程机械有限公司 | A kind of rotary drilling rig down-hole hammer Special working device |
| CN104879058B (en) * | 2015-06-04 | 2018-04-27 | 四川吉赛特科技有限公司 | A kind of dual-purpose modularization drilling machine of air water |
| CN104879058A (en) * | 2015-06-04 | 2015-09-02 | 四川吉赛特科技有限公司 | Pneumatic-hydraulic modular drill rig |
| WO2018094546A1 (en) * | 2016-11-28 | 2018-05-31 | 杨一男 | Pile hole cleaning mechanism |
| CN107060725A (en) * | 2017-04-19 | 2017-08-18 | 中建路桥集团有限公司 | The automation operating system of pile foundation boring impact drill a kind of and apply its impact drill |
| CN107448137A (en) * | 2017-08-18 | 2017-12-08 | 新地能源工程技术有限公司 | A kind of rig that circles round enters the construction method of rock pore-forming |
| CN107448137B (en) * | 2017-08-18 | 2023-10-24 | 新地能源工程技术有限公司 | Construction method for rock entering and pore forming of rotary drilling machine |
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