CN208594870U - New-type water tail apparatus - Google Patents
New-type water tail apparatus Download PDFInfo
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- CN208594870U CN208594870U CN201821135559.5U CN201821135559U CN208594870U CN 208594870 U CN208594870 U CN 208594870U CN 201821135559 U CN201821135559 U CN 201821135559U CN 208594870 U CN208594870 U CN 208594870U
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Abstract
The utility model provides a kind of new-type water tail apparatus, the technical field for belonging to rig accessories, the second housing for sealing and being rotatablely connected including the first shell, input terminal and the first shell output end, the water supply pipe joint being sealingly disposed on the first housing input and signal input connector, signal access end, fixing sleeve, signal output connector, water cavity, signal chamber and copper core；Sealed set has signal converting set in first shell；In second housing, the position seals close to second housing output end are provided with fixing sleeve, and the position positioned at fixing sleeve and second housing input terminal is fixed with bearing；Signal output connector is sealingly mounted in fixing sleeve；Water cavity is fixed on the inner ring of bearing；Signal chamber is passed through out of water cavity；Copper core passes through signal chamber.The device can completely cut off the conveying of high pressure water and the transmission of electric signal, improve the safety of production.
Description
Technical field
The utility model relates to the technical fields of rig accessories, more particularly to a kind of new-type water tail apparatus.
Background technique
Mining long hole orientation km drilling machine is mainly used for underground coal mine mash gas extraction, leting speeper, its working principle is main
Be pressurization after high pressure water by drilling rod flow to top drive drill bit rotation, drilling formed drilling, later progress gas drainage under suction and
Related operation.Drilling rod is generally the high tensile steel tube of length 3m, as shown in Figure 1, its inner space passes through the partition such as dalta wing
For sensing space and the high pressure water flowing space, route indicated by middle arrow is signal transmission route, two sides arrow in figure
Indicated route is high pressure water landline.The tail portion of drilling rod needs the tool of profession to carry out conveying and the electric signal of high pressure water
Transmission, that is, the water tail being commonly called as.The conveying space of existing high pressure water flow has the transmission space of electric signal again inside water tail, if the two
Leakproofness between space is inadequate, and high pressure water and electric signal will influence each other, and causes safety accident.
Utility model content
The purpose of this utility model is to provide a kind of new-type water tail apparatus, can completely cut off conveying and the electric signal of high pressure water
Transmission, improve the safety of production.
To achieve the above object, the utility model provides a kind of new-type water tail apparatus, including the first shell, input terminal and
The second housing of the sealing of one shell output end and rotation connection, the water supply pipe joint that is sealingly disposed on the first housing input and
Signal input connector, signal access end, fixing sleeve, signal output connector, water cavity, signal chamber and copper core；It is close in first shell
Envelope is provided with signal converting set；Signal access end is sealingly disposed in signal input connector by signal set；In second housing,
Position seals close to second housing output end are provided with fixing sleeve, and the position positioned at fixing sleeve and second housing input terminal is fixed
There is bearing；It is provided with fixing sleeve signal jointing on fixing sleeve, is circumferentially provided with annular outside fixing sleeve signal jointing
Fixing sleeve hollow out aquaporin structure；The outer wall of fixing sleeve hollow out aquaporin structure and the inner wall of second housing are tightly connected；Signal
Out splice going splice is sealingly mounted in fixing sleeve；Water cavity is fixed on the inner ring of bearing, and output end is sealedly attached to second housing inner wall
Upper input terminal stretches out second housing and the output end of the first shell is tightly connected；Signal chamber is passed through out of water cavity, is set on input terminal
It is equipped with signal chamber signal input connector, the circumferential signal chamber hollow out aquaporin knot for being provided with annular outside signal chamber signal input connector
Structure, output end are sealedly connected on outside fixing sleeve signal jointing；The setting of signal chamber hollow out aquaporin sealing structure is defeated in water cavity
Enter between the chuck in end face and the first shell, and the inner wall of outer wall and the first shell is tightly connected；Copper core passes through signal chamber,
Copper core input terminal penetrates signal converting set from the signal set on signal chamber signal input connector and connect with signal access end, copper core
Output end is protruded into signal output connector and is contacted with the signal pin in signal output connector.
Further, water cavity is connected by the inner wall of multiple mounting rings and second housing.
Further, between the first shell and second housing, between the first shell and signal converting set and fixing sleeve and
Sealing ring is provided between signal output connector.
Further, close by mounting ring and sealing ring between fixing sleeve signal jointing and the output end of signal chamber
Envelope；Fixing sleeve hollow out aquaporin structure is installed in second housing by mounting ring.
Further, it is provided on the inner wall of the first shell and second housing for installing water supply pipe joint, signal input
Connector, signal converting set, signal chamber, water cavity, mounting ring and fixing sleeve chuck.
Further, the grip part with anti-skid design is provided with outside second housing.
The beneficial effects of the utility model are:
The utility model provides a kind of new-type water tail apparatus, and the output end of second housing is connect with drilling rod, and signal output connects
Head is connect with drilling rod signal input connector, and water supply pipe joint connects water supplying pipe, and signal input connector connects signal processing apparatus, outside second
Signal pin in shell, fixing sleeve, signal output connector and signal output connector is rotated with drilling rod, water cavity, signal chamber, signal converting
Set, the first shell, water supply pipe joint and signal input connector are not rotated with drilling rod.The conveying of high pressure water is as described below: from water supply
Pipe fitting flows into the first shell inner cavity, enters the annular space water cavity and signal chamber across signal chamber hollow out aquaporin structure
It is interior, it is flowed into the annular space fixing sleeve and second housing across fixing sleeve hollow out aquaporin structure, eventually enters into drilling rod
The conveying space of interior high pressure water.The transmission of electric signal is as described below: electric signal is from the signal incoming end in signal input connector
Head input, by entering drilling rod eventually by signal pin in switching access copper core in signal converting covers.The utility model provides
New-type water tail apparatus design optimization has been carried out to structure, more rationally, reliably, the effect of each functional areas is more stable, effectively
Completely cut off the conveying of high pressure water and the transmission of electric signal, improves the safety of production.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of drilling rod；
Fig. 2 is the schematic diagram of internal structure of new-type water tail apparatus provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of fixing sleeve in new-type water tail apparatus shown in Fig. 2；
Fig. 4 is the structural schematic diagram of the other direction of fixing sleeve shown in Fig. 3；
Fig. 5 is the structural schematic diagram of signal chamber in new-type water tail apparatus shown in Fig. 2；
Fig. 6 is the structural schematic diagram of signal chamber other direction shown in Fig. 5.
In figure: the first shell of 1-；2- second housing；3- water supply pipe joint；4- signal input connector；5- signal incoming end
Head；6- fixing sleeve；6.1- fixing sleeve signal jointing；6.2- fixing sleeve hollow out aquaporin structure；7- signal output connector；8-
Water cavity；9- signal chamber；9.1- signal chamber signal input connector；9.2- signal chamber hollow out aquaporin structure；10- copper core；11- signal
Reducing sleeve；12- signal set；13- bearing；14- signal pin；15- mounting ring；16- sealing ring.
Specific embodiment
The present embodiment provides a kind of new-type water tail apparatus, as shown in Figures 2 to 6, including the first shell 1, input terminal and
One shell, the 1 output end sealing and second housing 2 of rotation connection, the water supplying pipe that is sealingly disposed on 1 input terminal of the first shell connect
First 3 and signal input connector 4, signal access end 5, fixing sleeve 6, signal output connector 7, water cavity 8, signal chamber 9 and copper core 10；
Sealed set has signal converting to cover 11 in first shell 1；Signal accesses end 5 and is sealingly disposed in signal input by signal set 12
In connector 4；In second housing 2, the position seals close to 2 output end of second housing are provided with fixing sleeve 6, are located at 6 He of fixing sleeve
The position of 2 input terminal of second housing is fixed with bearing 13；Fixing sleeve signal jointing 6.1, fixing sleeve are provided on fixing sleeve 6
The circumferential fixing sleeve hollow out aquaporin structure 6.2 for being provided with annular outside signal jointing 6.1；Fixing sleeve hollow out aquaporin structure
6.2 outer wall and the inner wall of second housing 2 are tightly connected, and can be rotated with second housing 2；Signal output connector 7 is sealingly mounted at
In fixing sleeve 6；Water cavity 8 is fixed on the inner ring of bearing 13, and output end is sealedly attached to input terminal on 2 inner wall of second housing and stretches out the
The output end of two shells 2 and the first shell 1 is tightly connected；Signal chamber 9 is passed through out of water cavity 8, and signal chamber is provided on input terminal
Signal input connector 9.1, signal chamber signal input connector 9.1 is circumferential outside to be provided with annular signal chamber hollow out aquaporin structure
9.2, output end is sealedly connected on outside fixing sleeve signal jointing 6.1；Signal chamber hollow out aquaporin structure 9.2 is sealingly disposed in
Between chuck in 8 input terminal end face of water cavity and the first shell 1, and the inner wall of outer wall and the first shell 1 is tightly connected；Copper core 10
Across signal chamber 9,10 input terminal of copper core from signal chamber signal input connector 9.1 signal set 12 penetrate signal converting set 11 with
Signal accesses end 5 and connects, and 10 output end of copper core protrudes into the signal pin 14 in signal output connector 7 and in signal output connector 7
Contact.
The present embodiment provides a kind of new-type water tail apparatus, the output end of second housing 2 is connect with drilling rod, signal output connector
7 connect with drilling rod signal input connector, and water supply pipe joint 3 connects water supplying pipe, and signal input connector 4 connects signal processing apparatus, and second
Signal pin 14 in shell 2, fixing sleeve 6, signal output connector 7 and signal output connector 7 is rotated with drilling rod, water cavity 8, signal chamber
9, signal converting covers the 11, first shell 1, water supply pipe joint 3 and signal input connector 4 and does not rotate with drilling rod.The conveying of high pressure water
It is as described below: to flow into 1 inner cavity of the first shell from water supply pipe joint 3, pass through signal chamber hollow out aquaporin structure 9.2 and enter water cavity 8
In annular space between signal chamber 9, pass through fixing sleeve hollow out aquaporin structure 6.2 flow into fixing sleeve 6 and second housing 2 it
Between annular space in, eventually enter into the conveying space of the high pressure water in drilling rod.The transmission of electric signal is as described below: electric signal from
Signal access end 5 in signal input connector 4 inputs, by transferring in access copper core 10 in signal converting set 11, finally
Enter drilling rod by signal pin 14.Pass through fixing sleeve 6 and letter in the first shell 1 and second housing 2 in above-mentioned new-type water tail apparatus
Number chamber 9 etc. realizes structure optimization, and more rationally, reliably, the effect of the transmission range of the delivery area and electric signal of high pressure water is more
Stablize, has effectively completely cut off the conveying of high pressure water and the transmission of electric signal, improved the safety of production.
Further, water cavity 8 is connect by multiple mounting rings 15 with the inner wall of second housing 2.In the new-type water tail apparatus
Mounting ring 15 has plurality of specifications, can buy in the market.
Further, between the first shell 1 and second housing 2, between the first shell 1 and signal converting set 11 and fixed
It is provided with sealing ring 16 between set 6 and signal output connector 7, to guarantee leakproofness.
Further, pass through mounting ring 15 and sealing between fixing sleeve signal jointing 6.1 and the output end of signal chamber 9
16 sealing of circle, fixing sleeve signal jointing 6.1 can rotate in the output end of signal chamber 9；Fixing sleeve hollow out aquaporin structure
6.2 are installed in second housing 2 by mounting ring 15.
Further, it is provided on the inner wall of the first shell 1 and second housing 2 defeated for installing water supply pipe joint 3, signal
Enter connector 4, signal converting set 11, signal chamber 9, water cavity 8, mounting ring 15 and fixing sleeve 6 chuck.
Further, the grip part with anti-skid design is provided with outside second housing 2.It is carried out according to on-site actual situations
Ergonomic designs operate safer.
Further, the first shell 1 and second housing 2 have carried out diameter Uniting, increase wall thickness, and quality more may be used
It leans on.
The above is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all utilizations
Equivalent structure or equivalent flow shift made by the utility model description is applied directly or indirectly in other relevant
Technical field is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of new-type water tail apparatus, which is characterized in that seal and turn including the first shell, input terminal and the first shell output end
The second housing of dynamic connection, the water supply pipe joint being sealingly disposed on the first housing input and signal input connector, signal connect
Enter end, fixing sleeve, signal output connector, water cavity, signal chamber and copper core；
Sealed set has signal converting set in first shell；
Signal access end is sealingly disposed in signal input connector by signal set；
In the second housing, the position seals close to second housing output end are provided with fixing sleeve, are located at fixing sleeve and second
The position of housing input is fixed with bearing；
It is provided with fixing sleeve signal jointing on the fixing sleeve, is circumferentially provided with annular outside fixing sleeve signal jointing
Fixing sleeve hollow out aquaporin structure；
The outer wall of the fixing sleeve hollow out aquaporin structure and the inner wall of second housing are tightly connected；
The signal output connector is sealingly mounted in fixing sleeve；
The water cavity is fixed on the inner ring of bearing, and output end is sealedly attached to input terminal on second housing inner wall and stretches out second housing
It is tightly connected with the output end of the first shell；
The signal chamber is passed through out of water cavity, and signal chamber signal input connector is provided on input terminal, and the input of signal chamber signal connects
The outer circumferential signal chamber hollow out aquaporin structure for being provided with annular of head, output end are sealedly connected on fixing sleeve signal jointing
Outside；
The signal chamber hollow out aquaporin sealing structure is arranged between the chuck in water cavity input terminal end face and the first shell, and
The inner wall of outer wall and the first shell is tightly connected；
The copper core passes through signal chamber, and copper core input terminal penetrates signal converting set from the signal set on signal chamber signal input connector
It is connect with signal access end, copper core output end is protruded into signal output connector and contacted with the signal pin in signal output connector.
2. new-type water tail apparatus according to claim 1, which is characterized in that the water cavity passes through multiple mounting rings and second
The inner wall of shell connects.
3. new-type water tail apparatus according to claim 1 or 2, which is characterized in that first shell and second housing it
Between, the first shell and signal converting set between and fixing sleeve and signal output connector between be provided with sealing ring.
4. new-type water tail apparatus according to claim 3, which is characterized in that the fixing sleeve signal jointing and signal
It is sealed between the output end of chamber by mounting ring and sealing ring；
The fixing sleeve hollow out aquaporin structure is installed in second housing by mounting ring.
5. new-type water tail apparatus according to claim 4, which is characterized in that the inner wall of first shell and second housing
On be provided with for installing water supply pipe joint, signal input connector, signal converting set, signal chamber, water cavity, mounting ring and fixing sleeve
Chuck.
6. new-type water tail apparatus according to claim 1, which is characterized in that be provided with outside the second housing with anti-skidding
The grip part of decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135559.5U CN208594870U (en) | 2018-07-18 | 2018-07-18 | New-type water tail apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135559.5U CN208594870U (en) | 2018-07-18 | 2018-07-18 | New-type water tail apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208594870U true CN208594870U (en) | 2019-03-12 |
Family
ID=65603075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821135559.5U Active CN208594870U (en) | 2018-07-18 | 2018-07-18 | New-type water tail apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208594870U (en) |
-
2018
- 2018-07-18 CN CN201821135559.5U patent/CN208594870U/en active Active
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