CN103046863A - Pneumatic hammer drill with grouting pipe - Google Patents
Pneumatic hammer drill with grouting pipe Download PDFInfo
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- CN103046863A CN103046863A CN2011103169253A CN201110316925A CN103046863A CN 103046863 A CN103046863 A CN 103046863A CN 2011103169253 A CN2011103169253 A CN 2011103169253A CN 201110316925 A CN201110316925 A CN 201110316925A CN 103046863 A CN103046863 A CN 103046863A
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- pipeline
- grouting
- pneumatic hammer
- exhaust
- cover
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention provides a pneumatic hammer drill with a grouting pipe. The pneumatic hammer drill comprises a rotation driving head, an outer cover and an earth surface extending-into action unit. The earth surface extending-into action unit does not need to be taken out after a working well is bored and sending of air pressure is stopped, namely cement mortar can be injected, the earth surface extending-into action unit can move up slowly, the cement mortar enables redundant gravels and mud water to be extruded out from the working well, and bubble-free high-density grouting construction requirements are met. The pneumatic hammer drill with the grouting pipe can save cost for increasing devices and maintenance cost after the devices are increased, saves storage space required by the increased devices, really solves the big problem troubling engineering workers for a long time, can be used for constructing effectively to shorten construction labor-hour, and meets requirements of the engineering workers for manpower and material cost saving and effective construction.
Description
Technical field
The present invention relates to a kind of hole drill that the stratum is bored pick, particularly a kind of beche hole drill that directly is in the milk by means of its importing by the constantly downward gravity impact drill bit pick of air pressure drive weight Kong Houke.
Background technology
In general, in the process of building operations the stratum is bored the work of pick, must excavate the stratum by boring pick equipment, and the kind in domain has the difference of soft or hard according to the difference in zone, various places, particularly country in Southeast Asia (such as Malaysia) is the rock stratum that belongs to quite hard, especially bores and digs to such an extent that darker rock stratum can be harder.
" laccolite bores the pick device " patent of invention case that prior art such as TW patent announcement are I278559 number; The prior art system installs to this by the rotating power source transmission, and the pneumatic unit that cooperates the gravity that bores pick device self and this device vibration mode up and down reciprocatingly, makes drill bit constantly bore pick in the downward shatter rock stratum of gravity impact; This device comprises: an adapter, the structure of rotary drive and air inlet vibrations is provided, one sleeve pipe, one end system is incorporated into the lower end that is connected axle, and the joint that continues, this joint is again in conjunction with a pneumatic unit, this pneumatic unit and in conjunction with interlock one drill bit, make pneumatic unit drive drill bit and produce up and down reciprocatingly vibrations, therefore can continue to clash into and shatter rock stratum downwards.
But, the prior art is after the practice of construction brill excavates active well, then must buy more in addition one can stretch in the active well and the active well grouting equipment that is connected with top grouting mouth, cement mortar could be sent to move slowly from below and pour into, so just unnecessary mud water can be extruded in active well fully, finish without bubble and highdensity grouting construction requirement, so the operation of the prior art is quite numerous and diverse; Yet because grouting works must be bought more an active well grouting equipment in addition, this causes quite heavy cost burden in fact for the engineering dealer; Moreover the every many equipment of engineering dealer just must have more upkeep cost and the shelf space of an equipment; Therefore, comprehensive above-mentioned variety of problems all is the large problem that causes for a long time engineering dealer puzzlement.
Summary of the invention
Main purpose of the present invention is to provide a kind of beche hole drill of tool grouting pipeline, to solve the problem that the prior art operation is numerous and diverse, cost burden is larger.。
According to above-mentioned main purpose, the present invention proposes a kind of beche hole drill of tool grouting pipeline, and described beche hole drill includes: one is subjected to external force to rotate and have the head that rotarily drives of admission line, and this rotarily drives head and is equipped with the shared pipeline of one the 3rd exhaust grouting; One covers at this rotarily drives head outward and has the outer cover that air inlet port is connected with this admission line, have one in this outer cover and put temporarily the space with the 3rd exhaust grouting shares that pipeline is connected, and be provided with one in this outer cover and put temporarily the exhaust grouting that the space is connected with this and share mouth; And one can by this rotarily drive head drive and have that guide duct is connected with this admission line stretch into the earth's surface motor unit, wherein have the second exhaust grouting that is connected with the shared pipeline of the 3rd exhaust grouting in this guide duct and share pipeline, and this stretches into the earth's surface motor unit and includes: a pneumatic hammer pipeline that is connected with this guide duct, and being provided with the pneumatic hammer piston of a hollow and a part in this pneumatic hammer pipeline, to stretch out this pneumatic hammer pipeline outer and be subjected to the drill bit of this pneumatic hammer piston slap action; One has that the return-air space is connected with this pneumatic hammer pipeline and the integration cover of affixed this pneumatic hammer pipeline, this integration cover is outer be concaved with one with this pneumatic hammer pipeline row's stone unfilled corner mouth side by side; One be fixed in this integration cover and with this pneumatic hammer pipeline side by side grouting pipeline mutually, this grouting pipeline below is communicated with one and can exports with the grouting of exterior, the top then is communicated with the first exhaust grouting that is connected with the shared pipeline of this second exhaust grouting and shares pipeline, and wherein this grouting exports the cover cap that is provided with a tool elasticity and only can pushed outwardsly opens; One is arranged in the exhaust entrance that this integration cover is upper and be connected with this return-air space; And one be communicated with this exhaust entrance and share between the exhaust grouting cross-connecting area of pipeline with this first exhaust grouting, and this exhaust entrance to this exhaust has a non retern valve in being in the milk between cross-connecting area.
Further, the beche hole drill of tool of the present invention grouting pipeline, the described earth's surface motor unit that stretches into also includes one and upwards spirals from this row stone unfilled corner mouth and to be fixedly arranged on first screw wing of this integration outside covering.
Further, the beche hole drill of tool of the present invention grouting pipeline, described guide duct inverted position turn is installed with second screw wing that can be complementary and engage with this first screw wing aerofoil.
Further, the beche hole drill of tool grouting pipeline of the present invention, described drill sleeve is provided with the spring of this pneumatic hammer piston slap action of a buffering, and this drill bit is equipped with the exhaust hole that is connected with this pneumatic hammer pipeline once this gapping of spring, and this pneumatic hammer pipeline also is equipped with a perforation that is connected with this return-air space in relative this spring placement in addition.
Pass through technique scheme, the beneficial effect that the present invention reaches compared to prior art essence is, when air pressure promotes pneumatic hammer piston of the present invention and clashes into the action of this drill bit and bore and excavate active well and after stopping to send into air pressure, need not take out the earth's surface motor unit that stretches into of the present invention, cement mortar can be shared mouth by this exhaust grouting send from below grouting outlet and pushes cover cap open, after this stretches into the earth's surface motor unit and moves on slowly, cement mortar namely can pour at the bottom of the active well, and cement mortar can be extruded unnecessary rubble and mud water in active well fully, and finishes without bubble and highdensity grouting construction requirement; Upkeep cost after the expense that the equipment of not only can saving in this way increases and equipment increase, and the equipment of saving increases rear required parking space, the large problem that is perplexed for a long time to solve the engineering dealer, and can effectively construct and shorten man-hour of construction, need save human and material resources cost and efficient construction demand to reach the engineering dealer.
Description of drawings
Fig. 1 is the schematic perspective view of preferred embodiment of the present invention;
Fig. 2 is another visual angle schematic perspective view of Fig. 1 of the present invention;
Fig. 3 is the local enlarged diagram of Fig. 2 of the present invention;
Fig. 4 is the cross-sectional plane schematic diagram of Fig. 1 of the present invention;
Fig. 5 is the air pressure stream schematic diagram that Fig. 4 of the present invention amplifies upper part;
Fig. 6 is the exhaust schematic diagram that Fig. 4 of the present invention amplifies lower part;
Fig. 7 is the exhaust schematic diagram that Fig. 4 of the present invention amplifies upper part;
Fig. 8 is the grouting schematic diagram that Fig. 4 of the present invention amplifies upper part;
Fig. 9 is the grouting schematic diagram that Fig. 4 of the present invention amplifies lower part.
The specific embodiment
Relevant preferred embodiment of the present invention and detailed technology content cooperate description of drawings as follows.
At first see also Fig. 1～shown in Figure 4, beche hole drill 10 of the present invention includes: one rotated by external force and have an admission line 32 rotarily drive 30, this rotarily drives 30 and is equipped with one the 3rd exhaust grouting and shares pipeline 33, and the top has a drive section 31 that connects rotation external force source; One covers at this rotarily drives 30 outer and have an outer cover 20 that air inlet port 21 is connected with this admission line 32, have one in this outer cover 20 and put temporarily space 22 with the 3rd exhaust grouting shares that pipeline 33 is connected, and be provided with one in this outer cover 20 and put temporarily the exhaust grouting that space 22 is connected with this and share mouth 23; And one can by this rotarily drive 30 drive and have that guide duct 41 is connected with this admission line 32 stretch into earth's surface motor unit 40, wherein have the second exhaust grouting that is connected with the shared pipeline 33 of the 3rd exhaust grouting in this guide duct 41 and share pipeline 45, and this stretches into earth's surface motor unit 40 and includes: a pneumatic hammer pipeline 42 that is connected with this guide duct 41, be provided with the pneumatic hammer piston 421 of a hollow and the drill bit 422 that a part is stretched out outside this pneumatic hammer pipeline 42 and moved by these pneumatic hammer piston 421 bumps in this pneumatic hammer pipeline 42, and this drill bit 422 is arranged with the spring 424 of these pneumatic hammer piston 421 bump actions of a buffering, and this drill bit 422 is equipped with the exhaust hole 423 that is connected with this pneumatic hammer pipeline 42 once this spring 424 gaps, and this pneumatic hammer pipeline 42 also is equipped with a perforation 425 that is connected with this return-air space 430 in relative these spring 424 placements in addition; One has that return-air space 430 is connected with this pneumatic hammer pipeline 42 and the integration cover 43 of affixed this pneumatic hammer pipeline 42, this integration cover 43 is outer be concaved with one with this pneumatic hammer pipeline 42 row's stone unfilled corner mouth 46 side by side; One be fixed in this integration cover 43 and with this pneumatic hammer pipeline 42 side by side grouting pipeline 44 mutually, these grouting pipeline 44 belows are communicated with one can export 441 with the grouting of exterior, the top then is communicated with the first exhaust grouting that is connected with the shared pipeline 45 of this second exhaust grouting and shares pipeline 442, wherein this grouting exports 441 cover caps 47 that are provided with a tool elasticity and only can pushed outwardsly open, and this cover cap 47 is by a fixture 471 it to be fixedly arranged on this grouting outlet 441, and these fixture 471 better screws that are embodied as; One is arranged on this integration cover 43 and the exhaust entrance 431 that is connected with this return-air space 430; And one be communicated with this exhaust entrance 431 and this first exhaust grouting and share the exhaust of pipeline 442 and be in the milk between cross-connecting area 432, and this exhaust entrance 431 is to having a non retern valve 433 in 432 between this exhaust grouting cross-connecting area, and these non retern valve 433 tops are provided with the rear cement mortar that prevents from being in the milk and stop up the shield 434 of these non retern valve 433 actions.In addition, this stretches into earth's surface motor unit 40 and also includes one and upwards spiral from this row's stone unfilled corner mouth 46 and to be fixedly arranged on the first screw wing 461 outside this integration cover 43; And wherein these guide duct 41 inverted position turns are installed with second screw wing 411 that can be complementary and engage with these the first screw wing 461 aerofoils.
Please consult Fig. 5～shown in Figure 9 again, flow when pressed gas forms air pressure from air inlet port 21 inputs, this air pressure namely can flow to pneumatic hammer pipeline 42 as shown in Figure 5 by guide duct 41; The pressure of air pressure namely can promote pneumatic hammer piston 421 and remove to clash into drill bit 422 at this moment, because this drill bit 422 is arranged with spring 424, therefore this pneumatic hammer piston 421 is exerted pressure lower incessantly at air pressure, allow this drill bit 422 form back and forth the up and down function of bump action, and cooperate external force to rotate to rotarily drive 30 to bore and excavate active well, clashing into the rubble and the mud water that this moment is that nature is gathered in row's stone unfilled corner mouth 46, rotate constantly and rubble and mud water can be taken out of by the first screw wing 461 and the second screw wing 411 again, in addition because this pneumatic hammer piston 421 is hollow, therefore air pressure can be after wherein exhaust hole 423 be flowed through in the vacancy, flow into return-air space 430 by perforation 425 again, yet the air pressure in this return-air space 430 can be pushed the valve port of non retern valve 433 open by exhaust entrance 431 again, and enter again first after flowing between exhaust grouting cross-connecting area 432, pipeline 442 is shared in the second exhaust grouting, 45 as shown in Figure 6, then enters the 3rd exhaust grouting again and share behind the pipeline 33 just to exhaust grouting and share mouthfuls 23 and outwards ejection is as shown in Figure 7; It should be noted that, excavate active well and after stopping to send into air pressure when boring as mentioned above, the earth's surface motor unit 40 that stretches into of the present invention need not be taken out, cement mortar can be shared mouth 23 by this exhaust grouting sends into as shown in Figure 8, cement mortar also sequentially passes through the 3rd, second, pipeline 33 is shared in the first exhaust grouting, 45,442, between this exhaust grouting cross-connecting area 432 with this grouting pipeline 44, deliver at last the grouting outlet 441 of below and push cover cap 47 open as shown in Figure 9, after again this being stretched into earth's surface motor unit 40 and moving on slowly, cement mortar can pour into the active well bottom, unnecessary mud water can be extruded in active well fully in this way, and be finished without bubble and highdensity grouting construction requirement; Upkeep cost after the expense that the equipment of not only can saving increases and equipment increase, and the equipment of saving increases rear required parking space, the large problem that is perplexed for a long time to solve the engineering dealer, and can effectively construct and shorten man-hour of construction, need save human and material resources cost and efficient construction demand to reach the engineering dealer.It is worth mentioning that, have shield 434 owing to being positioned between this exhaust grouting cross-connecting area 432 non retern valve 433 tops, so the rear cement mortar that can prevent from being in the milk is stopped up this non retern valve 433 and affected next degassing function.
Although technology contents of the present invention is open by the above embodiments as before; but it only is preferred embodiment of the present invention; when can not with restriction protection scope of the present invention, namely all equalizations of doing according to the present invention change and modify, and all should still belong to the scope of protection of the invention.
Claims (4)
1. the beche hole drill of a tool grouting pipeline is characterized in that, described beche hole drill (10) includes:
One is subjected to external force to rotate and have rotarily drive (30) of admission line (32), and this rotarily drives head (30) and is equipped with the shared pipeline (33) of one the 3rd exhaust grouting;
One covers at this rotarily drives head (30) outward and has the outer cover (20) that air inlet port (21) is connected with this admission line (32), have one in this outer cover (20) and put temporarily space (22) with the 3rd exhaust grouting shares that pipeline (33) is connected, and be provided with one in this outer cover (20) and put temporarily the exhaust grouting that space (22) is connected with this and share mouth (23); And
One can by this rotarily drive head (30) drive and have that guide duct (41) is connected with this admission line (32) stretch into earth's surface motor unit (40), wherein have one in this guide duct (41) and share the second exhaust grouting that pipeline (33) is connected with the 3rd exhaust grouting and share pipeline (45), and this stretches into earth's surface motor unit (40) and includes:
The one pneumatic hammer pipeline (42) that is connected with this guide duct (41), the pneumatic hammer piston (421) that is provided with a hollow in this pneumatic hammer pipeline (42) stretches out the drill bit (422) that this pneumatic hammer pipeline (42) is outer and moved by this pneumatic hammer piston (421) bump with a part;
One has that return-air space (430) is connected with this pneumatic hammer pipeline (42) and the integration cover (43) of affixed this pneumatic hammer pipeline (42), this integration cover (43) is outer be concaved with one with this pneumatic hammer pipeline (42) row's stone unfilled corner mouth (46) side by side;
One be fixed in this integration cover (43) and with this pneumatic hammer pipeline (42) side by side grouting pipeline (44) mutually, this grouting pipeline (44) below is communicated with one can export (441) with the grouting of exterior, the top then is communicated with the first exhaust grouting that is connected with the shared pipeline (45) of this second exhaust grouting and shares pipeline (442), and wherein this grouting exports the cover cap (47) that (441) are provided with a tool elasticity and only can pushed outwardsly open;
One is arranged in the exhaust entrance (431) that this integration cover (43) is upper and be connected with this return-air space (430); And
One exhaust that is communicated with this exhaust entrance (431) and the shared pipeline (442) of this first exhaust grouting is in the milk between cross-connecting area (432), and this exhaust entrance (431) has a non retern valve (433) in (432) between this exhaust grouting cross-connecting area.
2. the beche hole drill of tool according to claim 1 grouting pipeline, it is characterized in that, the described earth's surface motor unit (40) that stretches into also includes one and upwards spirals from this row's stone unfilled corner mouth (46) and to be fixedly arranged on the first screw wing (461) outside this integration cover (43).
3. the beche hole drill of tool according to claim 2 grouting pipeline is characterized in that, described guide duct (41) inverted position turn is installed with second screw wing (411) that can be complementary and engage with this first screw wing (461) aerofoil.
4. according to claim 1, the beche hole drill of 2 or 3 described tool grouting pipelines, it is characterized in that, described drill bit (422) is arranged with the spring (424) of this pneumatic hammer piston (421) bump action of a buffering, and this drill bit (422) is equipped with the exhaust hole (423) that is connected with this pneumatic hammer pipeline (42) once this spring (424) gap, and this pneumatic hammer pipeline (42) also is equipped with a perforation (425) that is connected with this return-air space (430) in relative this spring (424) placement in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103169253A CN103046863A (en) | 2011-10-13 | 2011-10-13 | Pneumatic hammer drill with grouting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103169253A CN103046863A (en) | 2011-10-13 | 2011-10-13 | Pneumatic hammer drill with grouting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103046863A true CN103046863A (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103169253A Pending CN103046863A (en) | 2011-10-13 | 2011-10-13 | Pneumatic hammer drill with grouting pipe |
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| Country | Link |
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| CN (1) | CN103046863A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153138A (en) * | 2021-05-06 | 2021-07-23 | 河南云平环保科技有限公司 | Drilling and tamping integrated long spiral drilling machine and drilling and tamping method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106885A (en) * | 1985-10-04 | 1987-04-01 | 利根钻探株式会社 | Air pressure percussive drilling method and device therefor |
| JPH06264435A (en) * | 1993-03-11 | 1994-09-20 | Kowa Sangyo Kk | Cement milk injection type down-hole hammer |
| CN1734052A (en) * | 2004-08-11 | 2006-02-15 | 阿迪丝·L·霍尔特 | Method for forming concrete pile by means of reverse circulation hole-flushing and drilling system |
| JP2007146446A (en) * | 2005-11-25 | 2007-06-14 | Kazunari Furuki | Excavating device, rotary excavating machine having excavating device, rotatingly driving device, and underground excavating method |
| CN101949261A (en) * | 2010-09-30 | 2011-01-19 | 湖南山河智能机械股份有限公司 | Combined down-the-hole hammer and construction method thereof |
-
2011
- 2011-10-13 CN CN2011103169253A patent/CN103046863A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106885A (en) * | 1985-10-04 | 1987-04-01 | 利根钻探株式会社 | Air pressure percussive drilling method and device therefor |
| JPH06264435A (en) * | 1993-03-11 | 1994-09-20 | Kowa Sangyo Kk | Cement milk injection type down-hole hammer |
| CN1734052A (en) * | 2004-08-11 | 2006-02-15 | 阿迪丝·L·霍尔特 | Method for forming concrete pile by means of reverse circulation hole-flushing and drilling system |
| JP2007146446A (en) * | 2005-11-25 | 2007-06-14 | Kazunari Furuki | Excavating device, rotary excavating machine having excavating device, rotatingly driving device, and underground excavating method |
| CN101949261A (en) * | 2010-09-30 | 2011-01-19 | 湖南山河智能机械股份有限公司 | Combined down-the-hole hammer and construction method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153138A (en) * | 2021-05-06 | 2021-07-23 | 河南云平环保科技有限公司 | Drilling and tamping integrated long spiral drilling machine and drilling and tamping method |
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Application publication date: 20130417 |