CN208057083U - A kind of high hydraulic pressure drilling orifice blowout hookup - Google Patents
A kind of high hydraulic pressure drilling orifice blowout hookup Download PDFInfo
- Publication number
- CN208057083U CN208057083U CN201820481201.1U CN201820481201U CN208057083U CN 208057083 U CN208057083 U CN 208057083U CN 201820481201 U CN201820481201 U CN 201820481201U CN 208057083 U CN208057083 U CN 208057083U
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- CN
- China
- Prior art keywords
- hydraulic pressure
- high hydraulic
- seal
- pressure drilling
- blowout hookup
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of high hydraulic pressure drilling orifice blowout hookups, including outlet pipe, isocon and drill rod sealing device, described outlet pipe one end connects aperture gate valve, its other end jointed rod sealing device, described isocon one end by shunting flanged joint drainage valve by connecting flange.The utility model can force water outlet in hole to flow into isocon discharge by the way that drill rod sealing device is arranged, and be discharged along drilling-rod external wall to prevent drilling orifice from spraying water so as to avoid water in hole, the various accidents of initiation.It has simple in structure, easy to process, simple installation, securely and reliably, the advantages that avoiding unnecessary loss or human casualty accident.
Description
Technical field
The utility model is related to one kind preventing high hydraulic pressure drilling orifice water injector, belong to pit gear technical field.
Background technology
Mine water disaster is one of five big disasters of coal production, once water leak accident occurs, not only influences mine and normally gives birth to
Production, but also can cause casualties, inundated mine and exploiting field, harm is extremely serious.Mine water disaster hidden danger is administered using probing,
It is maximally efficient, direct means.In drilling operation, when drilling into water-bearing layer, just has water and sprayed from aperture, probing is applied
Worker person's personal safety threatens, and causes drill site operating environment severe, more seriously, when water yield is larger, by
Drainability limits, and floods drill site and tunnel, heavy economic losses is caused to mine, seriously threaten mine and personnel safety.
Utility model content
The purpose of this utility model is to overcome the shortcomings of above-mentioned technology, and it is anti-to provide a kind of high hydraulic pressure drilling orifice
Spray apparatus, and simple installation, it have it is simple in structure, it is easy to process, securely and reliably, avoid unnecessary loss or personal injury
The advantages that accident.
The utility model provides the following technical solutions to solve the above-mentioned problems:
A kind of high hydraulic pressure drilling orifice blowout hookup, it is characterised in that:The device include outlet pipe 302, isocon 303 with
And sealing device, 302 one end of the outlet pipe connect aperture gate valve 6, its other end connection sealing device, described isocon one end
Mounted on the side of the outlet pipe 302, and the shunting tube cavity is communicated with water outlet tube cavity, and the isocon other end connects
Run in Water gate valve 5, the sealing device include seal receptacle 305, flexible seal ring, seal pipe 307, bolt 308, platen 309,
Supported flange 310, the seal receptacle 305 is equipped with 310 middle part of supported flange can make the drilling that drill bit passes through, the sealing
Pipe 307 and the drilling are coaxial, and one end of which is fixed on seal receptacle 305, the other end slides over the coaxial platen 309
On, and the outer diameter of the platen 309 is matched with 307 internal diameter of the seal pipe, the other end of the platen 309 is mounted on described
On supported flange 310, the flexible seal ring is arranged in 307 inner wall of seal pipe and is pressed on the seal receptacle 305 and platen 309
Between, the seal receptacle 305 and supported flange 310 are connected by bolt 308.
It is further used as preferably, the platen 309 is separable to be mounted on supported flange 310.Advantage, when part damages
Bad when, conveniently replaced, economical, installing and dismounting is simple and convenient.
Specifically, the bolt 308 of the seal receptacle 305 and supported flange 310 is at least four and is arranged symmetrically.
Further specifically, the seal receptacle 305 is flange.
Specifically, 302 one end of the outlet pipe is fixedly connected with sealing device, and same with the drilling on sealing device
Axis.
Preferably, above-mentioned flexible seal ring is rubber seal(306).Advantage, rubber seal deformation expansion, can
The gap between rubber ring and drilling rod is reduced or closed, achievees the effect that drilling water burst is fully sealed.
Compared with prior art, the utility model has following advantageous effect:
The utility model can force water outlet in hole to flow into isocon discharge by the way that sealing device is arranged, so as to avoid hole
Interior water is discharged along drilling-rod external wall to prevent drilling orifice from spraying water, the various accidents of initiation, the utility model has the advantages that:
The apparatus structure is simple, is convenient for execute-in-place, easy to process, securely and reliably, be adapted to various different-diameters, it is different types of go out
Water drilling construction.
Description of the drawings
Fig. 1 is the utility model structure chart
Fig. 2 is utility model works schematic diagram
In figure respectively marked as:301 connecting flanges, 302 outlet pipes, 303 isocons, 304 shunting flanges, 305 seal receptacles and
Flange, 306 rubber seal, 307 seal pipes, 308 bolts, 309 platens, 310 supported flanges, 1 water just, 2 drilling machines, 3 apertures
Blowout hookup, 4 drainpipes, 5 drainage valves, 6 aperture gate valves, 7 orifice tubes, 8 drilling rods, 9 drill bits.
Specific implementation mode
Further explanation is made to the utility model below in conjunction with the accompanying drawings, the utility model embodiment includes but not limited to
The following example.
As shown in Figure 1, a kind of high hydraulic pressure drilling orifice blowout hookup of the utility model embodiment offer includes mainly
Water pipe 302, isocon 303 and sealing device, 302 one end of the outlet pipe connect aperture gate valve 6, the connection sealing of its other end
Device, described isocon one end are mounted on the side of the outlet pipe 302, and the shunting tube cavity and water outlet tube cavity phase
Logical, the isocon other end connects drainage valve 5, and the sealing device includes seal receptacle 305, rubber seal 306, close
Tube sealing 307, bolt 308, platen 309, supported flange 310, the seal receptacle 305 are equipped with and can make with 310 middle part of supported flange
Drill bit by drilling, the seal pipe 307 and the drilling are coaxial, one end of which is fixed on seal receptacle 305, other end cunning
It is sleeved on the coaxial platen 309, and the outer diameter of the platen 309 is matched with 307 internal diameter of the seal pipe, it is described
The other end of platen 309 be mounted on the supported flange 310 on, the rubber seal 306 setting 307 inner wall of seal pipe simultaneously
It is pressed between the seal receptacle 305 and platen 309, the seal receptacle 305 and supported flange 310 are connected by bolt 308.
The internal diameter of above-mentioned seal receptacle 305,310 central bore aperture of supported flange and platen 309 should be greater than drill bit and brill
For the maximum gauge of bar to ensure that it is passed through, 307 diameter of seal pipe is slightly larger than platen 309 and can slide over platen
On.Seal receptacle 305 and supported flange 310 are connected by bolt 308, preferably four or more and are arranged symmetrically, and adjusting bolt is worked as
308, drive supported flange 310 that can uniformly compress flexible seal ring.Wherein seal receptacle 305 can be flange, flexible seal ring
Preferred rubber sealing ring, the yielding expansion of this rubber seal compression, can reduce or close between rubber ring and drilling rod
Gap.
The mounting means that above-mentioned platen 309 is mounted on supported flange 310 is preferably separable, further includes other peaces certainly
Dress mode, such as weld, so that platen 309 is welded on supported flange 310, annular projection is integrally formed.
Wherein, 302 one end of outlet pipe is fixedly connected with sealing device, and coaxial with the drilling on sealing device, another
End can connect aperture gate valve 6 by connecting flange 301, and junction is placed with sealing rubber ring and increases leakproofness.Isocon one
End port can be fixedly mounted on side, such as welding of the outlet pipe 302 etc..Isocon other end can pass through shunting
Flange 304 connects drainage valve 5, and junction is placed with sealing rubber ring and increases leakproofness.
In use, motor 2 drives drilling rod 8 and drill bit 9 to penetrate supported flange 310, platen 309, seal pipe 307, glue sealing
Circle 306, outlet pipe 302 and orifice tube 7 reach work surface, and adjusting bolt 308 drives supported flange 310 to compress platen 309 in turn
Rubber seal 306 is compressed, 306 internal diameter of the rubber seal outer diameter that becomes smaller is made to become larger, exhalant canal is sealed, forces and go out flow in hole
Enter the discharge of isocon 303, is discharged along 311 outer wall of drilling rod so as to avoid water in hole.Once the water yield that drills is more than draining energy
When power, drainage valve is closed, it is ensured that construction safety.
The utility model is mainly used for underground coal mine probing water outlet drilling, it can also be used to which other class mine down hole drills go out water drilling
Hole.Equally, the utility model is also applied for other class down hole drill high-water-pressure stratum drillings.
Claims (9)
1. a kind of high hydraulic pressure drilling orifice blowout hookup, it is characterised in that:The device includes outlet pipe(302), isocon(303)
And sealing device, the outlet pipe(302)One end connects aperture gate valve(6), its other end connection sealing device, the shunting
Pipe one end is mounted on the outlet pipe(302)Side, and the shunting tube cavity with water outlet tube cavity communicate, the isocon
The other end connects drainage valve(5), the sealing device includes seal receptacle(305), flexible seal ring, seal pipe(307), spiral shell
Bolt(308), platen(309), supported flange(310), the seal receptacle(305)With supported flange(310)Middle part, which is equipped with, to be made
Drill bit by drilling, the seal pipe(307)Coaxial with the drilling, one end of which is fixed on seal receptacles(305)On, it is another
End slides over the coaxial platen(309)On, and the platen(309)Outer diameter and the seal pipe(307)Internal diameter
It matches, the platen(309)The other end be mounted on the supported flange(310)On, the flexible seal ring is arranged close
Tube sealing(307)Inner wall is simultaneously pressed on the seal receptacle(305)And platen(309)Between, the seal receptacle(305)And supported flange
(310)Pass through bolt(308)Connection.
2. a kind of high hydraulic pressure drilling orifice blowout hookup according to claim 1, it is characterised in that:The platen
(309)It is separable to be mounted on supported flange(310)On.
3. a kind of high hydraulic pressure drilling orifice blowout hookup according to claim 1, it is characterised in that:Connect the seal receptacle
(305)And supported flange(310)Bolt(308)It at least four and is arranged symmetrically.
4. a kind of high hydraulic pressure drilling orifice blowout hookup according to claim 1 or 3, it is characterised in that:The sealing
Seat(305)For flange.
5. a kind of high hydraulic pressure drilling orifice blowout hookup according to claim 1, it is characterised in that:Described isocon one end
Port is fixedly mounted on the outlet pipe(302)Side.
6. a kind of high hydraulic pressure drilling orifice blowout hookup according to claim 1, it is characterised in that:The outlet pipe
(302)One end is fixedly connected with sealing device, and coaxial with the drilling on sealing device.
7. a kind of high hydraulic pressure drilling orifice blowout hookup according to claim 1, it is characterised in that:The outlet pipe
(302)One end passes through connecting flange(301)Connect aperture gate valve(6).
8. a kind of high hydraulic pressure drilling orifice blowout hookup according to claim 1, it is characterised in that:The isocon
(303)One end is by shunting flange(304)Connect drainage valve(5).
9. according to any a kind of high hydraulic pressure drilling orifice blowout hookup in claim 1,2,3,5,6,7 or 8,
It is characterized in that:The flexible seal ring is rubber seal(306).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820481201.1U CN208057083U (en) | 2018-04-08 | 2018-04-08 | A kind of high hydraulic pressure drilling orifice blowout hookup |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820481201.1U CN208057083U (en) | 2018-04-08 | 2018-04-08 | A kind of high hydraulic pressure drilling orifice blowout hookup |
Publications (1)
Publication Number | Publication Date |
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CN208057083U true CN208057083U (en) | 2018-11-06 |
Family
ID=63988234
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Application Number | Title | Priority Date | Filing Date |
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CN201820481201.1U Expired - Fee Related CN208057083U (en) | 2018-04-08 | 2018-04-08 | A kind of high hydraulic pressure drilling orifice blowout hookup |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110130850A (en) * | 2019-06-25 | 2019-08-16 | 陕西陕煤韩城矿业有限公司 | Packing_seal preventer |
CN110374540A (en) * | 2019-05-13 | 2019-10-25 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | Water control device and control hydraulic art are combined in a kind of protrusion-dispelling blowout prevention of mine detecting water by pilot hole aperture |
CN112576218A (en) * | 2020-12-12 | 2021-03-30 | 山东泰山能源有限责任公司协庄煤矿 | Water exploration and drainage drilling blowout prevention water separator and working method |
-
2018
- 2018-04-08 CN CN201820481201.1U patent/CN208057083U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110374540A (en) * | 2019-05-13 | 2019-10-25 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | Water control device and control hydraulic art are combined in a kind of protrusion-dispelling blowout prevention of mine detecting water by pilot hole aperture |
CN110374540B (en) * | 2019-05-13 | 2024-04-05 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | Mine advanced water detection orifice anti-bursting and anti-blowout combined water control device and water control process |
CN110130850A (en) * | 2019-06-25 | 2019-08-16 | 陕西陕煤韩城矿业有限公司 | Packing_seal preventer |
CN112576218A (en) * | 2020-12-12 | 2021-03-30 | 山东泰山能源有限责任公司协庄煤矿 | Water exploration and drainage drilling blowout prevention water separator and working method |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20210408 |