CN201225090Y - Engineering water drill - Google Patents
Engineering water drill Download PDFInfo
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- CN201225090Y CN201225090Y CNU2008201086090U CN200820108609U CN201225090Y CN 201225090 Y CN201225090 Y CN 201225090Y CN U2008201086090 U CNU2008201086090 U CN U2008201086090U CN 200820108609 U CN200820108609 U CN 200820108609U CN 201225090 Y CN201225090 Y CN 201225090Y
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Abstract
The utility model relates to a drill, in particular to an engineering water drill which comprises a drill and a drill cylinder mounted on the drill. The drill cylinder is arranged at the end part used for drilling and is provided with a through cutting chute and a non-through cutting chute which extend along the bus or helical line direction of the cylinder wall of the drill cylinder, and the end part of the drill cylinder used for drilling is a V-shaped blade. A water pump is mounted on a shaft sleeve of a drill spindle and is driven by the drill spindle, a water inlet of the water pump is connected with a water container through a pipeline, and a water outlet of the water pump forms a water supply channel with the drill cylinder through a channel in a pump body and the water inlet arranged on the drill spindle. A dustproof dust collector comprising a sealing basal disc and a dustproof dust-collecting hood is mounted at the end part of the drill cylinder, one end of the dustproof dust-collecting hood is clamped with the sealing basal disc, and the other end of the dustproof dust-collecting hood is matched with the drill cylinder. The engineering water drill can greatly improve the speed of drilling large holes, prolongs the service life of the drill cylinder, and eliminates the pollution of drilling construction to the surrounding environment due to the water pump and the dustproof dust collector mounted on the drill.
Description
Technical field
The utility model relates to auger, specifically is that a kind of hand-held engineering water bores.
Background technology
The hand drill that uses on the engineering mainly is to be made of with being installed in the drill bit on the described rig main shaft or boring tube the hand drill main frame at present.This hand drill in use exists following problem.
The first, when with described rig in the metope drilling during than macroscopic void, the speed of drilling is very slow, its main cause is, rig generally will use during than macropore in drilling and bore tube as drilling cutters.As shown in Figure 1, the present employed tube that bores only is provided with the chip area that a few sees through brill tube barrel in the end of drilling part, described chip area is more shallow, narrower, this just makes that the chip removal in the drilling process is relatively more difficult, and under this drilling operating mode, chip after the drilling participates in friction together on the inside and outside wall that bores tube, make that total frictional force is very big in the drilling process, and this will make that also total power output increases in the drilling process.
The second, because the frictional force in drilling process is bigger, bore tube and after drilling a period of time, will produce high temperature in the end of boring tube, owing to bore the rising of tube end region temperature the hardness of boring tube end material is reduced, the reduction of material hardness will cause drill thrust to descend, to further reduce the speed of drilling thus, and the drilling end wear that bores tube is accelerated, the raising of this cost that will cause holing.For the cost only way that reduces boring is exactly the rotating speed that reduces rig as much as possible, prolong the time of boring.
Three, on existing hand drill, generally be not equipped with the dedusting blowdown apparatus, therefore when drilling is punched, cause the dust chip to flash easily, cause pollution surrounding environment.
Though also there are some hand-held engineering water to bore at present, the technical scheme that is adopted is that the axle sleeve of tap water with the hand drill main shaft is connected, by the inlet opening on water channel on the described rig axle sleeve and the described rig main shaft, in the brill tube of described rig, add cooling water, this method that adds cooling water in boring tube is brought a lot of inconvenience to practical operation, because the method for this adding cooling water need be connected with very long water pipe in the place of drilling construction, and the switch of water pipe needs manually and controls, the control of hydraulic pressure needs repeated multiple times to regulate, when add boring cooling water in the tube and discharge in the tube from boring, the sewage of discharging can splash everywhere, pollution surrounding environment that can be serious.This will bring a lot of inconveniences to the practice of construction operation, if having in the job site that does not have the water source, this technical scheme can't be implemented again.
Bore in the work progress at hand-held engineering water at present, also be provided with the dust that prevents and the dirty instrument of dustproof collection of sewage discharging, described instrument generally is to select a kind of bowl of being made by rubber for use, on the bowl wall of bowl wall container, be provided with sewage draining exit, described sewage draining exit is connected with blow-off line, dust or sewage are discharged from pipeline.But the dirty instrument of this dustproof collection can't be fixed with metope and locate at present, when practice of construction, need manually described instrument by being pressed on the metope, if add the personnel that go into operation of control tap water like this interior, when once punching, need three operating personnel to operate simultaneously at least, will bring a lot of inconvenience to practice of construction like this.
The utility model content
The purpose of this utility model is, designing a kind of engineering water that can significantly improve drilling macropore speed bores, and this project water bores because water pump and dustproof dirt trap have been installed on rig, also can prolong the application life of boring tube, eliminated in the drilling construction pollution to surrounding environment.
For achieving the above object, the technical solution of the utility model is to adopt a kind of engineering water to bore, comprise: rig, on described rig, be equipped with and bore tube, the described tube that bores is provided with in the end that is used for drilling along boring penetrating chip area and the not penetrating chip area that tube barrel bus or hand of helix extend, and the end that described brill tube is used for drilling is the V-arrangement cutting edge.
Wherein, described water bores and also comprises: water pump, be used to and bore the cooling water that tube provides cooling and lubricated usefulness, be connected with described rig by the axle sleeve on the main shaft of described rig, by described rig main shaft drives, the water inlet of described water pump is connected with water receptacle by pipeline, the water channel that the delivery port of described water pump is provided with in the pump housing, and be located at inlet opening on the rig main shaft, constitute intake tunnel with described brill tube.
Wherein, described water bores and also comprises: dustproof dirt trap, be used to reclaim drilling cuttings and cooling water, constitute by sealing basal disc and the dirty cover of dustproof collection, described sealing basal disc cooperates with the end face of drilled porous body, one end and the clamping of described sealing basal disc of the dirty cover of described dustproof collection, the other end of the dirty cover of described dustproof collection cooperates with described brill tube.
Wherein, described penetrating chip area is to penetrate the described groove that bores the tube barrel, and described not penetrating chip area is not for penetrating the described groove that bores the tube barrel.
Wherein, described not penetrating chip area is arranged on the described inboard of tube drilling end barrel and/or the outside of barrel of boring, the groove that described not penetrating chip area extends and do not penetrate described brill tube barrel for generatrix direction or hand of helix along described brill tube barrel, described groove is a deep-slotted chip breaker.
Wherein, described water pump comprises: be installed in the eccentric wheel on the described rig main shaft, be arranged at the push rod of described eccentric upper end, be arranged at the diaphragm of the upper end of described push rod, be arranged at the stage clip of the upper end of described diaphragm, be arranged at the end cap of the upper end of described stage clip, described end cap is installed on the housing of described water pump, in described housing, be provided with water containing chamber between described end cap and the described diaphragm, described water inlet and delivery port are arranged on the inwall of described water containing chamber, in described inlet pipeline with in the described water outlet water channel one way valve are housed respectively.
Wherein, described housing is divided into upper shell and lower house, described lower house is connected with the axle sleeve of described rig main shaft, between described lower house and described rig main shaft, be provided with the cavity that is used for described eccentric wheel rotation, the push rod positioning sleeve also is housed on described lower house, and described positioning sleeve is provided with and is used for the pilot hole that described push rod moves up and down.
Wherein, described diaphragm is installed in the described upper shell, and described diaphragm is the bowl-shape diaphragm of Elastic Circular.
Wherein, described sealing basal disc is an annular disk, is provided with draw-in groove on the cylindrical wall of described ring packing basal disc, and the inner round wall of described ring packing basal disc is cone-shaped, is provided with along the locating hole of annulus axis direction on the described conical surface.
Wherein, it is bowl-shape that the dirty cover of described dustproof collection is circle of the no end, end at the dirty cover of described bowl-shape dustproof collection is provided with flange, described flange be used for described ring packing basal disc cylindrical wall on the draw-in groove clamping, be provided with mudhole on the sidewall of the dirty cover of the bowl-shape dustproof collection in the described no end, described mudhole is connected with the dirty container of collection through blow-off pipe.
Advantage of the present utility model and beneficial effect are:
At first, because the brill tube end that hand-held engineering water bores, on inner and outer wall, be provided with, along boring the chip area that tube barrel hand of helix is bored on tube barrel generatrix direction or edge, make the drilling process chip removal unobstructed, quick, when drilling, reduced frictional force, also reduced simultaneously the temperature of boring the tube end, improved the application life of boring tube, experimental results show that and significantly to improve the speed of boring.
The second, owing on the axle sleeve of rig main shaft, water pump has been installed, this water pump utilizes the main shaft of described rig as power source, cooling water in the water receptacle can be injected to cooling water in the brill tube of rig by water pump, can play cooling and moisten the effect of changing described drilling end of boring tube.And the volume of described water receptacle is little, does not need to be connected with water source from the beginning, is convenient to the construction of in all case punching.
Three, because the dustproof dirt trap of described usefulness is the branch body structure, sealing basal disc wherein can be implemented in the surface of drilled porous body and locatees, fixes, make that the position, hole of punching is accurate, and the dirty cover of dustproof collection can be connected with described sealing basal disc easily, on the dirty cover of dustproof collection, also be provided with sewage draining exit, sewage draining exit can be connected with the dirty container of collection through blow-off pipe, so just can be so that punching construction plant neat and tidy.
Four, this project water bores the brill tube that the drilling macropore not only can be installed on described rig, and the brill tube of drilling aperture can also be installed.Like this for most construction operating mode, operating personnel only need carry an easy tool box, only need the dirty container of brill tube, water receptacle, collection, flexible pipe etc. of the bench drill machine of placing, several Zhi Changyong just can arrive any construction plant enforcement bore operation in the tool box.As long as for example the air conditioner erector carries such tool box, just can be for the user on-sites install air conditioner, that this project water drilling tool carries is convenient, punching speed fast, bore a tube long service life, easy and simple to handle, to the construction plant do not pollute, advantage such as relatively simple for structure, low cost of manufacture.
Description of drawings
Fig. 1 is the brill tube end construction schematic diagram that existing rig uses;
Fig. 2 is that the utility model engineering water bores structural representation;
Fig. 3 is the brill tube end construction schematic diagram that the utility model rig uses;
Fig. 4 is the A-A cross section view among Fig. 3;
Fig. 5 is the local amplification view at B place among Fig. 2;
Fig. 6 is the structural representation of the dustproof dirt trap among Fig. 2.
Among the figure: 1, rig; 2, bore tube; 3, water pump; 4, penetrating chip area; 5, not penetrating chip area; 5-1, inboard; 5-2, the outside; 6, barrel; 7, rig main shaft; 8, axle sleeve; 9, water inlet; 10, inlet pipeline; 11, water receptacle; 12, delivery port; 13, water channel; 14, inlet opening; 15, dustproof dirt trap; 16, sealing basal disc; 17, the dirty cover of dustproof collection; 18, V-arrangement cutting edge; 19, eccentric wheel; 20, push rod; 21, diaphragm; 22, stage clip; 23, end cap; 24-1, upper shell; 24-2, lower house; 25, water containing chamber; 26, one way valve; 27, cavity; 28, positioning sleeve; 29, draw-in groove; 30, the conical surface; 31, locating hole; 32, flange; 33, mudhole; 34, blow-off pipe; 35, collect dirty container; 36, bearing; 37, sealing ring.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
By Fig. 2 to Fig. 6 as can be seen, present embodiment is that a kind of engineering water brill comprises:
Hand drill 1, this hand drill 1 can be selected the impact type hand drill for use or not with the hand drill of impact, rig 1 mainly is the power source that is used to provide boring, and mode or clamp-press type ways of connecting by being threaded on hand drill 1 are equipped with and bore tube 2 and water pump 3;
Water pump 3, be used to and bore tube 2 provides cooling and lubricated usefulness in drilling process cooling water, described water pump 3 is installed on the axle sleeve 8 of described rig main shaft 7, described water pump 3 is driven by the main shaft 7 of described rig, the water inlet 9 of described water pump 3 is connected with water receptacle 11 by pipeline 10, and water channel 13 that the delivery port 12 of described water pump 3 is provided with in pump body and the inlet opening 14 that is arranged on the described rig main shaft 7 constitute intake tunnel with described brill tube 2;
Dustproof dirt trap 15, be used for being recovered in drilling process by boring near the chip and the cooling water of discharging the tube barrel, described dustproof dirt trap is made of sealing basal disc 16 and the dirty cover 17 of dustproof collection, described sealing basal disc 16 is used for cooperating with the end face of drilled porous body, one end and described sealing basal disc 16 clampings of the dirty cover 17 of described dustproof collection, the other end of the dirty cover 17 of described dustproof collection cooperates with described brill tube 2.
In the present embodiment, forming V-shape cutting edge 18 is designed in described 2 end that are used for drilling one end of boring.Near described cutting edge, described penetrating chip area 4 and not penetrating chip area 5 are alternate is arranged on the described barrel that is used for the drilling end on the tube 2 that bores uniformly, described penetrating chip area 4 is to penetrate the described groove that bores tube 2 barrels 6, and described not penetrating chip area 5 is not penetrate the described groove that bores tube 2 barrels 6.Described not penetrating chip area 5 is arranged on the described inboard 5-1 of tube 2 drilling end barrels and the outside 5-2 of barrel of boring, described not penetrating chip area 5 is to bore the generatrix direction of tube barrel and do not penetrate the described groove that bores tube 2 barrels 6 along described, not penetrating chip area 5 or bore the hand of helix of tube 2 barrels 6 and do not penetrate the described groove that bores the tube barrel along described, the shape of described groove is a deep-slotted chip breaker.
In the present embodiment, described water pump 3 comprises the eccentric wheel 19 that is installed on the described rig main shaft 7, on the cylindrical of described eccentric wheel 19, be set with and be used to the bearing 36 that reduces to rub, be provided with push rod 20 in the upper end of described eccentric wheel 19, in the upper end of described push rod 20 diaphragm 21 is housed, between described push rod 20 and described diaphragm 21, pad is housed, be equipped with in the upper end of described diaphragm 21 and be used for the stage clip 22 that diaphragm resets, the end cap 23 of water pump is housed in the upper end of described stage clip 22, described end cap 23 usefulness spring collars are installed on the housing of described water pump 3, between described housing and described end cap 23, sealing ring 37 is housed, be provided with water containing chamber 25 between described end cap 23 in described housing and the described diaphragm 21, on the inwall of described water containing chamber 25, be provided with water inlet 9 and delivery port 12, the water channel 13 of described delivery port 12 in being arranged on described water pump body, and be located at inlet opening 14 on the described rig main shaft 7, constitute the described intake tunnel that bores tube 2, in described inlet pipeline 10 Yu in the described water outlet water channel 13, one way valve 26 is housed respectively.Described housing is divided into upper shell 24-1 and lower house 24-2, described lower house 24-2 is connected with the axle sleeve 8 of described rig main shaft 7, between described lower house 24-2 and described rig main shaft 7, be provided with the cavity 27 that is used for described eccentric wheel 19 rotations, on described lower house 24-2 push rod positioning sleeve 28 is housed also, described positioning sleeve 28 is used for the pilot hole that described push rod 20 moves up and down.Described diaphragm 21 is installed in the described upper shell 24-1, and described diaphragm 21 is the bowl-shape diaphragm 21 of Elastic Circular.
In the present embodiment, described sealing basal disc 16 is an annular disk, on the cylindrical wall of described ring packing basal disc 16, be provided with draw-in groove 29, the inner round wall of described ring packing basal disc 16 is the conical surface 30 shapes, be provided with the locating hole 31 along the annulus axis direction on the described conical surface 30, described locating hole 31 is used for and the object localization of being holed and fixing.It is bowl-shape that the dirty cover 17 of described dustproof collection is circle of the no end, end at the dirty cover 17 of the bowl-shape dustproof collection of described circle is provided with flange 32, described flange 32 be used for described sealing basal disc 16 cylindrical walls on draw-in groove 29 clampings, be provided with mudhole 33 on the sidewall of the dirty cover 17 of the bowl-shape dustproof collection in the described no end, described mudhole 33 is connected with the dirty container 35 of collection through blow-off pipe 34.
The utility model bores tube 2 with quick drilling, use together combines with the technical scheme that is installed in rig main shaft 7 axle sleeve charging pumps 3, owing to be provided with impermeable uniformly in the drilling end of boring tube 2 barrels 6, along boring tube 2 barrels, 6 generatrix directions or the impermeable chip area 5 of the hand of spiral, make that the drilling process chip removal that becomes is unobstructed, frictional force reduces.Again because the use of water pump 3 makes the drilling temperature of boring tube 2 drilling ends reduce greatly, and be ejected into the cooling water that bores tube 2 ends and also can be the brill tube end of boring tube 2 in the drilling process lubrication is provided, this will make the efficient of boring improve, and prolong the application life of boring tube 2.
In the utility model, water pump 3 is directly driven by rig main shaft 7, eccentric wheel 19 promotions one push rod 20 that is installed on the described main shaft 7 pumps, described push rod 20 promotes 21 motions of a diaphragm again, on described diaphragm 21, be provided with reseting pressuring spring 22 and cavity 25, on described cavity 25 walls, be provided with inlet opening 9 and weep hole 12, described inlet opening is connected with a water receptacle 11 by pipeline 10, and water channel 13 in the 12 footpath water pump covers of shown water hole and the inlet opening 14 that is provided with on rig main shaft 7 constitute intake tunnel with the described inwall that bores tube 2.In described inlet pipeline 10 and water outlet water channel 13, one way valve 26 is housed respectively, moving up and down when 7 rotations of rig main shaft owing to diaphragm 21, described water pump 3 can be drawn into the cooling water in the described water receptacle 11 in the cavity 25 of the pump housing, and then with cooling water pressure to described brill tube 2, because described water channel 13 is to be arranged on regularly in the housing of described water pump 3, the housing of water pump 3 is installed on the axle sleeve 8 of rig main shaft 7, main shaft 7 rotates, and described water channel 13 is relatively-stationary, so just dock once with water channel 13 whenever main shaft 7 rotates a circle, therefore being pressed into the described cooling water that bores tube 2 is a kind of way of supplying water of pulsed, but this can satisfy the needs that the brill tube on the rig is cooled off and lubricates fully with way of supplying water.This water pump type water supply scheme of this rig is compared with the method for utilizing tap water to cool off brill tube 2 in the prior art, and is simple when reality is used, and the cold effect that obtains also can be better.
In the utility model, owing to split type dustproof dirt trap 15 is installed at the front end that bores tube 2, sealing basal disc 16 in the dirt trap 15 that prevents dust can be fixed on by on the object of drilling, can will seal basal disc 16 nails on the wall with cement nail when punching on the wall, and then the dirty cover 17 of the collection that will prevent dust is installed on the sealing basal disc 16, owing on the housing of the dirty cover 17 of dustproof collection, be provided with mudhole 33, on described mudhole 33, can connect a pipe blow-off pipe 34, described blow-off pipe 34 is passed in the dirty container 35 of collection, so just can be so that the job site neat and tidy.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1, a kind of engineering water bores, comprise: rig (1), on described rig (1), be equipped with and bore tube (2), it is characterized in that, described bore tin (2) are provided with in the end that is used for drilling along boring penetrating chip area (4) and the not penetrating chip area (5) that tube barrel (6) bus or hand of helix extend, and the end that described brill tube (2) is used for drilling is V-arrangement cutting edge (18).
2, engineering water as claimed in claim 1 bores, it is characterized in that, described water bores and also comprises: water pump (3), be used to and bore the cooling water that tube (2) provides cooling and lubricated usefulness, be connected with described rig (1) by the axle sleeve (8) on the main shaft (7) of described rig (1), drive by described rig main shaft (7), the water inlet (9) of described water pump (3) is connected with water receptacle (11) by pipeline (10), the water channel (13) that the delivery port (12) of described water pump (3) is provided with in the pump housing, and be located at inlet opening (14) on the rig main shaft (7), constitute intake tunnel with described brill tube (2).
3, engineering water as claimed in claim 1 or 2 bores, it is characterized in that, described water bores and also comprises: dustproof dirt trap (15), be used to reclaim drilling cuttings and cooling water, constitute by sealing basal disc (16) and the dustproof dirty cover of collection (17), described sealing basal disc (16) cooperates with the end face of drilled porous body, an end and described sealing basal disc (16) clamping of the described dustproof dirty cover of collection (17), and the other end of the described dustproof dirty cover of collection (17) cooperates with described brill tube (2).
4, engineering water as claimed in claim 1 bores, and it is characterized in that, described penetrating chip area (4) is for penetrating the described groove that bores the tube barrel, and described not penetrating chip area (5) is not for penetrating the described groove that bores the tube barrel.
5, engineering water as claimed in claim 4 bores, it is characterized in that, described not penetrating chip area (5) is arranged on the described inboard (5-1) of tube (2) drilling end barrel and/or the outside (5-2) of barrel of boring, the groove that described not penetrating chip area (5) extends and do not penetrate described brill tube barrel for generatrix direction or hand of helix along described brill tube barrel, described groove is a deep-slotted chip breaker.
6, engineering water as claimed in claim 2 bores, it is characterized in that, described water pump (3) comprising: be installed in the eccentric wheel (19) on the described rig main shaft (7), be arranged at the push rod (20) of the upper end of described eccentric wheel (19), be arranged at the diaphragm (21) of the upper end of described push rod (20), be arranged at the stage clip (22) of the upper end of described diaphragm (21), be arranged at the end cap (23) of the upper end of described stage clip (22), described end cap (23) is installed on the housing of described water pump (3), in described housing, be provided with water containing chamber (25) between described end cap (23) and the described diaphragm (21), described water inlet (9) and delivery port (12) are arranged on the inwall of described water containing chamber (25), in described inlet pipeline (10) Yu in the described water outlet water channel (13) one way valve (26) are housed respectively.
7, engineering water as claimed in claim 6 bores, it is characterized in that, described housing is divided into upper shell (24-1) and lower house (24-2), described lower house (24-2) is connected with the axle sleeve (8) of described rig main shaft (7), between described lower house (24-2) and described rig main shaft (7), be provided with the cavity (27) that is used for described eccentric wheel (19) rotation, push rod positioning sleeve (28) also is housed on described lower house (24-2), and described positioning sleeve (28) is provided with and is used for the pilot hole that described push rod (20) moves up and down.
8, engineering water as claimed in claim 6 bores, and it is characterized in that described diaphragm (21) is installed in the described upper shell (24-1), and described diaphragm (21) is the bowl-shape diaphragm of Elastic Circular (21).
9, engineering water as claimed in claim 3 bores, it is characterized in that, described sealing basal disc (16) is an annular disk, on the cylindrical wall of described ring packing basal disc (16), be provided with draw-in groove (29), the inner round wall of described ring packing basal disc (16) is the conical surface (30) shape, is provided with the locating hole (31) along the annulus axis direction on the described conical surface (30).
10, engineering water as claimed in claim 3 bores, it is characterized in that, it is bowl-shape that the described dirty cover of dustproof collection (17) is circle of the no end, end at the described bowl-shape dustproof dirty cover of collection (17) is provided with flange (32), described flange (32) be used for described ring packing basal disc (16) cylindrical wall on draw-in groove (29) clamping, be provided with mudhole (33) on the sidewall of the bowl-shape dustproof dirty cover of collection in the described no end (17), described mudhole (33) is connected with the dirty container of collection (35) through blow-off pipe (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201086090U CN201225090Y (en) | 2008-06-10 | 2008-06-10 | Engineering water drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201086090U CN201225090Y (en) | 2008-06-10 | 2008-06-10 | Engineering water drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225090Y true CN201225090Y (en) | 2009-04-22 |
Family
ID=40597975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201086090U Expired - Lifetime CN201225090Y (en) | 2008-06-10 | 2008-06-10 | Engineering water drill |
Country Status (1)
| Country | Link |
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| CN (1) | CN201225090Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661122A (en) * | 2012-03-20 | 2012-09-12 | 陈月辉 | Coaxial and automatic water feeder for water drill |
| CN102847977A (en) * | 2012-09-21 | 2013-01-02 | 上海交通大学 | Drilling device of scraped automobile oil tank |
| CN103615542A (en) * | 2013-12-13 | 2014-03-05 | 珠海横琴新区英格尔特种钻井工程设备有限公司 | Novel water seal used for drilling machine power head |
| CN103924919A (en) * | 2014-04-14 | 2014-07-16 | 河海大学 | Convenient and fast perforating machine |
| CN104325441A (en) * | 2014-09-19 | 2015-02-04 | 青岛蓝图文化传播有限公司市南分公司 | Dustproof handheld drilling machine |
| CN104438272A (en) * | 2014-11-27 | 2015-03-25 | 西南铝业（集团）有限责任公司 | Water receiving device |
| CN104999117A (en) * | 2015-07-30 | 2015-10-28 | 杨仁卫 | Drill bit |
| CN107939295A (en) * | 2017-12-31 | 2018-04-20 | 重庆聚亨机械有限公司 | Rock drilling machinery hydraulic pressure integration drill carriage |
| CN112809939A (en) * | 2020-12-08 | 2021-05-18 | 尹建军 | Anti-sticking water that building engineering used bores |
-
2008
- 2008-06-10 CN CNU2008201086090U patent/CN201225090Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661122A (en) * | 2012-03-20 | 2012-09-12 | 陈月辉 | Coaxial and automatic water feeder for water drill |
| CN102661122B (en) * | 2012-03-20 | 2014-11-05 | 陈月辉 | Coaxial and automatic water feeder for water drill |
| CN102847977A (en) * | 2012-09-21 | 2013-01-02 | 上海交通大学 | Drilling device of scraped automobile oil tank |
| CN102847977B (en) * | 2012-09-21 | 2014-07-16 | 上海交通大学 | Drilling device of scraped automobile oil tank |
| CN103615542B (en) * | 2013-12-13 | 2016-06-08 | 珠海市英格尔特种钻探设备有限公司 | Drill power head water seal |
| CN103615542A (en) * | 2013-12-13 | 2014-03-05 | 珠海横琴新区英格尔特种钻井工程设备有限公司 | Novel water seal used for drilling machine power head |
| CN103924919A (en) * | 2014-04-14 | 2014-07-16 | 河海大学 | Convenient and fast perforating machine |
| CN104325441A (en) * | 2014-09-19 | 2015-02-04 | 青岛蓝图文化传播有限公司市南分公司 | Dustproof handheld drilling machine |
| CN104438272A (en) * | 2014-11-27 | 2015-03-25 | 西南铝业（集团）有限责任公司 | Water receiving device |
| CN104999117A (en) * | 2015-07-30 | 2015-10-28 | 杨仁卫 | Drill bit |
| CN107939295A (en) * | 2017-12-31 | 2018-04-20 | 重庆聚亨机械有限公司 | Rock drilling machinery hydraulic pressure integration drill carriage |
| CN107939295B (en) * | 2017-12-31 | 2024-04-19 | 河北迈磊凯机电科技有限公司 | Hydraulic integrated drill carriage of rock drilling machine |
| CN112809939A (en) * | 2020-12-08 | 2021-05-18 | 尹建军 | Anti-sticking water that building engineering used bores |
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Granted publication date: 20090422 |