CN208816088U - A kind of down-hole drilling water discharge controlling device - Google Patents
A kind of down-hole drilling water discharge controlling device Download PDFInfo
- Publication number
- CN208816088U CN208816088U CN201821497513.8U CN201821497513U CN208816088U CN 208816088 U CN208816088 U CN 208816088U CN 201821497513 U CN201821497513 U CN 201821497513U CN 208816088 U CN208816088 U CN 208816088U
- Authority
- CN
- China
- Prior art keywords
- connector
- valve
- jointing
- pneumatic hose
- shaped card
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of down-hole drilling water discharge controlling devices, belong to drilling technology field.Its technical solution are as follows: including casing, the first valve, the first jointing, the first pneumatic hose, the second jointing and the second valve being successively linked in sequence；Described sleeve pipe is inserted into the drilling at the top of tunnel；First pneumatic hose is fixed in wall by Rubber tube clip；Second jointing is equipped with pressure gauge.Valve and pressure gauge is arranged in tunnel bottom in the utility model, convenient for opening or closing valve, and observes the hydraulic pressure of water discharge controlling device at any time, brings great convenience for the down-hole drilling work that discharges water.
Description
Technical field
The utility model relates to drilling technology fields, more particularly to a kind of down-hole drilling water discharge controlling device.
Background technique
Currently, in the domestic straight-through drilling construction that discharges water in ground, it is desirable that drilling is directly penetrated through with underworkings, is penetrated through in underground
Casing shoe installation water control valve and pressure gauge, i.e. water control valve and the pressure gauge top that is often in tunnel causes to close
With open valve it is extremely inconvenient, in addition pressure gauge reading also be can't see, to discharge water operation and hydraulic pressure observation bring very big inconvenience.
Utility model content
The utility model provides a kind of down-hole drilling water discharge controlling device, and the control device is arranged in underworkings,
It can achieve the effect that convenient for observation, conveniently discharge water operation.
The technical solution of the utility model are as follows:
A kind of down-hole drilling water discharge controlling device, including be successively linked in sequence casing, the first valve, first connect
Head, the first pneumatic hose, the second jointing and the second valve；Described sleeve pipe is inserted into the drilling at the top of tunnel；Described first
Pneumatic hose is fixed in wall by Rubber tube clip；Second jointing is equipped with pressure gauge.
Preferably, first jointing and the second jointing are quick coupling；The quick coupling includes the
A connection piece, the second connector and U-shaped card；First connector and the second connector are hollow tubular；Described first connects
The both ends of fitting are respectively equipped with four through-holes；One end of second connector is external screw thread connecting pin, and the other end is inserted into
In first connector, and it is fixedly connected by the through-hole that U-shaped card is inserted into first connector one end with the first connector；First connection
The external screw thread connecting pin of connector is connect with the first valve, and the other end is fixedly connected by U-shaped card with the first pneumatic hose；Second connects
The external screw thread connecting pin of connector is connect with the second valve, and the other end is fixedly connected by U-shaped card with the first pneumatic hose.
It preferably, further include the third valve being successively linked in sequence, third jointing, the second pneumatic hose, the 4th company
Connector and the 4th valve；Described sleeve pipe is tee tube；In drilling at the top of the water inlet insertion tunnel of described sleeve pipe, one goes out
The mouth of a river is connect with the first valve, another water outlet is connect with third valve；Second pneumatic hose is solid by Rubber tube clip
It is scheduled in wall；4th jointing is equipped with pressure gauge.
Preferably, the third jointing and the 4th jointing are quick coupling；The quick coupling includes the
A connection piece, the second connector and U-shaped card；First connector and the second connector are hollow tubular；Described first connects
The both ends of fitting are respectively equipped with four through-holes；One end of second connector is external screw thread connecting pin, and the other end is inserted into
In first connector, and it is fixedly connected by the through-hole that U-shaped card is inserted into first connector one end with the first connector；Third connection
The external screw thread connecting pin of connector is connect with third valve, and the other end is fixedly connected by U-shaped card with the second pneumatic hose；4th connects
The external screw thread connecting pin of connector is connect with the 4th valve, and the other end is fixedly connected by U-shaped card with the second pneumatic hose.
Preferably, one end of second connector is inwardly successively arranged external screw thread connecting pin and the first limit from end
Portion；Sealing ring is equipped between the external screw thread connecting pin and the first limiting section；The other end of second connector from end to
Inside it is successively arranged sealing insertion section, clamping portion and the second limiting section；The sealing insertion section is equipped with sealing ring；The clamping portion ratio
It is narrow to seal insertion section；The sealing insertion section and clamping portion are inserted into the first connector, and the second limiting section cannot be inserted into
In a connection piece；The size of the sealing insertion section is adapted with the first connector；The U-shaped card is inserted into first connector one end
Through-hole after can be stuck in the both sides of clamping portion, and prevent seal insertion section from being extracted from the first connector.
Preferably, the quick coupling is steel quick coupling.
It preferably, is to be threadedly coupled between casing and third valve between described sleeve pipe and the first valve.
Preferably, described sleeve pipe is steel casing
The utility model has the following beneficial effects:
1. be arranged at the top of tunnel compared to by valve and pressure gauge, the utility model in tunnel bottom setting valve and
Pressure gauge convenient for opening or closing valve, and observes the hydraulic pressure of water discharge controlling device at any time, discharges water work belt for down-hole drilling
Great convenience is carried out.
2. the first valve and third valve is arranged in the utility model on casing, can prevent after casing is inserted into drilling
Water is flowed out from casing, convenient for connection pneumatic hose.In addition, if just only needing to close when pneumatic hose goes wrong or needs replacing
The first valve and/or third valve are closed, it is convenient and efficient.
3. casing uses tee tube, two water outlet is connected separately with the first pneumatic hose and the second pneumatic hose, makes
Used time opens the first pneumatic hose, closes the second pneumatic hose.When pressure gauge show the first pneumatic hose hydraulic pressure it is excessive when, then
The second pneumatic hose is opened, has the function that control the first pneumatic hose hydraulic pressure, ensure that the safety of entire control device work
Property and reliability.
4. the utility model structure is simple, rationally, the casing for being applicable to control various calibers discharges water for design, fits
It is wider with face.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1.
Fig. 2 is the structural schematic diagram of embodiment 2.
Fig. 3 is the structural schematic diagram of the first connector of quick coupling.
Fig. 4 is the structural schematic diagram of the second connector of quick coupling.
Fig. 5 is the structural schematic diagram of the U-shaped card of quick coupling.
Fig. 6 is the structural schematic diagram of the first pneumatic hose.
Description of symbols: 1- casing, the first valve of 2-, the first jointing of 3-, the first pneumatic hose of 4-, 5- second connect
Connector, the second valve of 6-, the tunnel 7- top, the tunnel 8- bottom, 9- pressure gauge, 10- third valve, 11- third jointing,
The second pneumatic hose of 12-, the 4th jointing of 13-, the 4th valve of 14-, the first connector of 15-, the second connector of 16-, 16.1-
First limiting section, 16.2- sealing insertion section, the clamping portion 16.3-, the second limiting section of 16.4-, 17-U type card, 18- through-hole, outside 19-
Screw thread, 20- sealing ring.
Specific embodiment
The technical side of the utility model is described in detail in the utility model in order to better understand with specific embodiment below
Case, but the utility model is not limited thereto.
Embodiment 1
As shown in Figure 1, a kind of down-hole drilling water discharge controlling device is present embodiments provided, including the steel being successively linked in sequence
Casing 1, the first valve 2, the first jointing 3, the first pneumatic hose 4, the second jointing 5 and the second valve 6 processed；The set
Pipe 1 is inserted at the top of tunnel in 7 drilling；It is to be threadedly coupled between described sleeve pipe 1 and the first valve 2；First pneumatic hose 4
It is fixed in wall by Rubber tube clip, the first pneumatic hose 4 is passed through to the annulus of Rubber tube clip, then by Rubber tube clip
Bolt is squeezed into wall, the nut compressing Rubber tube clip of bolt, so that the first pneumatic hose 4 is fixed in wall；Institute
The second jointing 5 is stated equipped with pressure gauge 9.
As shown in Figure 2-5, first jointing 3, the second jointing 5 are steel quick coupling；It is described quick
Connector includes the first connector 15, the second connector 16 and U-shaped card 17；First connector 15 and the second connector 16 are
Hollow tubular；The both ends of first connector 15 are respectively equipped with four through-holes 18；Certainly it holds one end of second connector 16
Portion is inwardly successively arranged external screw thread connecting pin 19 and the first limiting section 16.1, the external screw thread connecting pin 19 and the first limiting section
Sealing ring 20 is equipped between 16.1；The other end of second connector 16 is inwardly successively arranged sealing insertion section from end
16.2, clamping portion 16.3 and the second limiting section 16.4；The sealing insertion section 16.2 is equipped with sealing ring 20；The clamping portion 16.3
It is narrower than sealing insertion section 16.2；The sealing insertion section 16.2 and clamping portion 16.3 are inserted into the first connector 15, and second
Limiting section 16.4 cannot be inserted into the first connector 15；The size and 15 phase of the first connector of the sealing insertion section 16.2 are suitable
Match；The U-shaped card 17 can be stuck in the both sides of clamping portion 16.3 after being inserted into the through-hole 18 of 15 one end of the first connector, and make to seal
Insertion section 16.2 cannot be extracted from the first connector 15, so that the second connector 16 is fixed on the first connector 15.The
The external screw thread connecting pin 19 of one jointing 3 is connect with the first valve 2, and the other end is solid by U-shaped card 17 and the first pneumatic hose 4
Fixed connection；The external screw thread connecting pin 19 of second jointing 5 is connect with the second valve 6, and the other end is resistance to by U-shaped card 17 and first
Moulding pipe 4 is fixedly connected, and connects each component using quick coupling, convenient and strength-saving.
Quick coupling in the present embodiment is that quick coupling on the market is carried out to processing again to obtain, on the market fast
Quick coupling both ends are all U-shaped card connectors, and needing for quick coupling to be processed into one end is U-shaped card connector, and the other end is screw thread
Connector.One end of quick coupling can be dismantled, then weld upper threaded connector, it can also directly U-shaped card connects at one end
Connection screw thread connector on connector.Meanwhile first pneumatic hose 4 be also to need to reprocess, as shown in fig. 6, by the first pressure resistance
Connector compatible with U-shaped card connector is all processed at the both ends of sebific duct 4, i.e., with the second connector 16 and the first connector 15
The one end being connected is identical, so as to which the U-shaped card connector with quick coupling is connect.
In use, 7 drilling at the top of tunnel by drilling tool, after casing 1 is fixed, connects the first valve on casing 1
2, and keep the first valve 2 in closed state, drilling tool is dismantled, and drilling tool is proposed to drill, casing 1 stays in drilling.It assembles
The water discharge controlling device of the present embodiment opens the first valve 2 and the second valve 6, water is from casing 1 when progress Drilling Water discharges water
It flows down, and is led in the ditch of tunnel side by the first pneumatic hose 4.First pneumatic hose 4 is fixed on by Rubber tube clip
In wall, it can prevent the first pneumatic hose 4 during discharging water from occurring swinging influence work, also reduce the first pneumatic hose 4
Occupied area.Second valve 6 and pressure gauge 9 are mounted on tunnel bottom 8, the water of the first pneumatic hose 4 can be observed at any time
Pressure, can also open and close the second valve 6 as needed, bring great convenience for the down-hole drilling work that discharges water.
By connecting the first valve 2 in 1 lower end of casing, it can prevent the water after casing 1 is inserted into drilling from flowing from casing 1
Out, convenient for the first pneumatic hose 4 of connection.In addition, if only needing to close when the first pneumatic hose 4 goes wrong or needs replacing
First valve 2, it is convenient and efficient.
The down-hole drilling water discharge controlling device structure of the present embodiment is simple, and design rationally, is applicable to control various calibers
Casing 1 discharge water, applicable surface is wider.
Embodiment 2
As shown in Fig. 2, being in place of the present embodiment and the difference of embodiment 1: further including the third valve being successively linked in sequence
Door 10, third jointing 11, the second pneumatic hose 12, the 4th jointing 13 and the 4th valve 14；Described sleeve pipe 1 is threeway
Pipe；At the top of the water inlet insertion tunnel of described sleeve pipe 1 in 7 drilling, a water outlet is threadedly coupled with the first valve 2, another
A water outlet is threadedly coupled with third valve 10；Second pneumatic hose 12 is fixed in wall by Rubber tube clip；Institute
The 4th jointing 13 is stated equipped with pressure gauge 9.
Third jointing 11 and the 4th jointing 13 also use the quick coupling of embodiment 1, wherein third connects
First 11 external screw thread connecting pin 19 is connect with third valve 10, and the other end connects by the way that U-shaped card 17 and the second pneumatic hose 12 are fixed
It connects；The external screw thread connecting pin 19 of 4th jointing 13 is connect with the 4th valve 14, and the other end passes through U-shaped card 17 and the second pressure resistance
Sebific duct 12 is fixedly connected.
The connector as 4 both ends of the first pneumatic hose is processed at the both ends of second pneumatic hose 12, so as to
The U-shaped card connector of quick coupling connects.
When discharging water to Drilling Water, encounter 4 hydraulic pressure of the first pneumatic hose it is excessively high when, device may be damaged, there are safety
Hidden danger.At this point, connecting the second pneumatic hose 12 on casing 1, when 4 hydraulic pressure of the first pneumatic hose is in normal range (NR), make
Third valve 10 remains off；When 4 hydraulic pressure of the first pneumatic hose is excessively high, third valve 10 and the 4th valve 14 are opened,
Drilling moisture two-way is flow in ditch by the first pneumatic hose 4 and the second pneumatic hose 12, to significantly reduce first
The hydraulic pressure of pneumatic hose 4, has prevented security risk, ensure that going on smoothly for work.
Specific embodiment of the present utility model is described in detail in conjunction with attached drawing above, but the utility model is not
It is limited to the detail of above embodiment, those skilled in the art are in the technical solution of the utility model range
Interior made modification, addition or replacement, also belong to the protection scope of the utility model.
It is further to note that in the case of no contradiction, between each different embodiment of the utility model
It can also in any combination, as long as it, without prejudice to the thought of the utility model, equally should be considered as disclosed in the utility model
Content.
Claims (8)
1. a kind of down-hole drilling water discharge controlling device, it is characterised in that:
Including be successively linked in sequence casing, the first valve, the first jointing, the first pneumatic hose, the second jointing and
Second valve；
Described sleeve pipe is inserted into the drilling at the top of tunnel；
First pneumatic hose is fixed in wall by Rubber tube clip；
Second jointing is equipped with pressure gauge.
2. down-hole drilling water discharge controlling device as described in claim 1, it is characterised in that:
First jointing and the second jointing are quick coupling；
The quick coupling includes the first connector, the second connector and U-shaped card；
First connector and the second connector are hollow tubular；
The both ends of first connector are respectively equipped with four through-holes；
One end of second connector is external screw thread connecting pin, and the other end is inserted into the first connector, and passes through U-shaped card
The through-hole for being inserted into first connector one end is fixedly connected with the first connector；
The external screw thread connecting pin of first jointing is connect with the first valve, and the other end is solid by U-shaped card and the first pneumatic hose
Fixed connection；
The external screw thread connecting pin of second jointing is connect with the second valve, and the other end is solid by U-shaped card and the first pneumatic hose
Fixed connection.
3. down-hole drilling water discharge controlling device as described in claim 1, it is characterised in that:
It further include the third valve being successively linked in sequence, third jointing, the second pneumatic hose, the 4th jointing and the 4th
Valve；
Described sleeve pipe is tee tube；
In drilling at the top of the water inlet insertion tunnel of described sleeve pipe, a water outlet is connect with the first valve, another water outlet
Mouth is connect with third valve；
Second pneumatic hose is fixed in wall by Rubber tube clip；
4th jointing is equipped with pressure gauge.
4. down-hole drilling water discharge controlling device as claimed in claim 3, it is characterised in that:
The third jointing and the 4th jointing are quick coupling；
The quick coupling includes the first connector, the second connector and U-shaped card；
First connector and the second connector are hollow tubular；
The both ends of first connector are respectively equipped with four through-holes；
One end of second connector is external screw thread connecting pin, and the other end is inserted into the first connector, and passes through U-shaped card
The through-hole for being inserted into first connector one end is fixedly connected with the first connector；
The external screw thread connecting pin of third jointing is connect with third valve, and the other end is solid by U-shaped card and the second pneumatic hose
Fixed connection；
The external screw thread connecting pin of 4th jointing is connect with the 4th valve, and the other end is solid by U-shaped card and the second pneumatic hose
Fixed connection.
5. down-hole drilling water discharge controlling device as claimed in claim 2 or 4, it is characterised in that:
One end of second connector is inwardly successively arranged external screw thread connecting pin and the first limiting section from end；
Sealing ring is equipped between the external screw thread connecting pin and the first limiting section；
The other end of second connector is inwardly successively arranged sealing insertion section, clamping portion and the second limiting section from end；
The sealing insertion section is equipped with sealing ring；
The clamping portion is narrower than sealing insertion section；
The sealing insertion section and clamping portion are inserted into the first connector, and the second limiting section cannot be inserted into the first connector
In；
The size of the sealing insertion section is adapted with the first connector；
The U-shaped card can be stuck in the both sides of clamping portion after being inserted into the through-hole of first connector one end, and make to seal insertion section not
It can be extracted from the first connector.
6. down-hole drilling water discharge controlling device as claimed in claim 2 or 4, it is characterised in that: the quick coupling is steel
Quick coupling.
7. down-hole drilling water discharge controlling device as claimed in claim 3, it is characterised in that: described sleeve pipe and the first valve it
Between, it is to be threadedly coupled between casing and third valve.
8. down-hole drilling water discharge controlling device as described in claim 1, it is characterised in that: described sleeve pipe is steel casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821497513.8U CN208816088U (en) | 2018-09-13 | 2018-09-13 | A kind of down-hole drilling water discharge controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821497513.8U CN208816088U (en) | 2018-09-13 | 2018-09-13 | A kind of down-hole drilling water discharge controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816088U true CN208816088U (en) | 2019-05-03 |
Family
ID=66276834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821497513.8U Active CN208816088U (en) | 2018-09-13 | 2018-09-13 | A kind of down-hole drilling water discharge controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816088U (en) |
-
2018
- 2018-09-13 CN CN201821497513.8U patent/CN208816088U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105386737A (en) | Blowout preventing hole opener for casing pipe | |
| CN208294498U (en) | A kind of tapping equipment of adjustable well mouth of oil well casing gas | |
| CN106761549A (en) | Self-balancing positive and negative bidirectional continuous circulation operation device | |
| CN205895192U (en) | Emergent sealed ware | |
| CN208816088U (en) | A kind of down-hole drilling water discharge controlling device | |
| CN207315289U (en) | Double-pipe thermal recovery wellhead device | |
| CN207145370U (en) | A kind of contractile two-stage hydraulic cylinder of fuel feed pump | |
| CN206693964U (en) | Drilling tool float valve open in usual | |
| CN204827363U (en) | It closes closed float collar to bump to press | |
| CN205225131U (en) | Hole digger is prevented spouting by sleeve pipe | |
| CN209163779U (en) | A kind of hydraulic packing linker | |
| CN107701221B (en) | High negative pressure pipeline gas extraction metering device and use method thereof | |
| CN105239956A (en) | Wedge type sealer | |
| CN207348840U (en) | A kind of fast-connecting type thick oil well controls device of air automatically | |
| CN207935500U (en) | A kind of explosion-proof anticreep valve module | |
| CN209293752U (en) | Storm valve oil return hazardous gas separator | |
| CN209483341U (en) | A kind of wellhead sampling connector of external setting bypass line | |
| CN208184697U (en) | A kind of high-pressure packing sand-control construction wellhead assembly | |
| CN206174883U (en) | Multi -functional pressure testing nipple joint | |
| CN208756839U (en) | A kind of primer liner transition apparatus of container value | |
| CN110242245A (en) | Drilling Water expansion plugging drainage device | |
| CN219528977U (en) | Liquid injection valve with pressure-holding device | |
| CN201265361Y (en) | Grouting unfreezing apparatus for casing tube | |
| CN204457843U (en) | A kind of coal seam flooding hole sealing device | |
| CN108458145A (en) | A kind of explosion-proof anticreep valve module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |