CN206415661U - A kind of drilling under pressure of pipeline device - Google Patents
A kind of drilling under pressure of pipeline device Download PDFInfo
- Publication number
- CN206415661U CN206415661U CN201720080442.0U CN201720080442U CN206415661U CN 206415661 U CN206415661 U CN 206415661U CN 201720080442 U CN201720080442 U CN 201720080442U CN 206415661 U CN206415661 U CN 206415661U
- Authority
- CN
- China
- Prior art keywords
- valve
- guide sleeve
- base
- under pressure
- anchor ear
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of drilling under pressure of pipeline device, including for fixed to the base on pipeline, valve, guide sleeve, super hole cutter, valve includes valve body, valve element, handle, valve element is provided with and is available for the through hole that super hole cutter passes through, super hole cutter includes drive link, reaming bit, position drill bit, drive link and reaming bit, positioning drill bit is fixedly connected, super hole cutter is located in guide sleeve, the bottom of guide sleeve is connected with valve, the top of guide sleeve is provided with annular top cover, sealing ring is provided with annular top cover, Limit Bearing is provided with guide sleeve, Limit Bearing includes inner ring and outer ring, outer ring is fixedly connected with guide sleeve, inner ring is slidably connected with drive link.Base in the device, the sealing ring that valve, guide sleeve are mounted in an entirety, guide sleeve prevents medium from spraying, and Limit Bearing can prevent drive link from rocking, improve sealing stability.
Description
Technical field
The utility model is related to Pipe installing technical field of auxiliary equipment, especially a kind of drilling under pressure of pipeline device.
Background technology
The pressure vessel such as air conditioning cooling water pipeline or water supply and sewerage pipeline may install measurement additional because of needs in use
Point, such as installs pressure tapping or sensor probe additional, typically requires and operation is carried out under non-stop-machine state, due in pipeline
There are the gas or liquid of equivalent pressure, so condition operation with pressure must be carried out.Perforating device with pressure of the prior art is often
It is complicated, operation inconvenience, because Operating Pressure has certain danger, operation slightly carelessness may be caused to the person, equipment
Infringement.
Utility model content
The utility model provides a kind of drilling under pressure of pipeline device easy for installation, simple to operate.
To reach above-mentioned purpose, using following technical scheme：
A kind of drilling under pressure of pipeline device, including for fixed to the base on pipeline, valve, guide sleeve, super hole cutter, it is described
Valve includes valve body, valve element, handle, and the valve body includes the first end being connected with the base and the guide sleeve phase
The second end of connection, the middle part for installing valve and handle, the valve element are provided be available for that the super hole cutter passes through logical
Hole, the super hole cutter includes drive link, reaming bit, positioning drill bit, and the drive link is consolidated with the reaming bit, positioning drill bit
Fixed connection, the super hole cutter is located in guide sleeve, and the bottom of the guide sleeve is connected with valve, the top of the guide sleeve
It is provided with provided with annular top cover, in the annular top cover in sealing ring, the guide sleeve and is provided with Limit Bearing, the limit shaft is contracted
Inner ring and outer ring are included, the outer ring is fixedly connected with guide sleeve, and the inner ring is slidably connected with drive link.
To reach the purpose of base and pipeline fixation, the base is attached with pipeline by way of welding.
The device can also use the form of anchor ear, and base is fixed, and also include anchor ear, and the anchor ear includes close
Seal anchor ear and Anti-skip anchor ear, the sealing anchor ear combines to form anchor ear with the Anti-skip anchor ear, the sealing anchor ear provided with
The mounting hole of the base engagement, the base is fixedly connected with the sealing anchor ear.
Further, in order to prevent leakage, seal washer is provided between the base and pipeline, the base passes through described
Seal washer and seal for pipe joints.
Installing/dismounting for convenience, the base is attached with the valve by screw thread, the valve and guide sleeve
It is attached by screw thread.
In order to prevent the medium in pipeline from overflowing, the first sealing ring and the second sealing ring, institute are additionally provided with the guide sleeve
State the first sealing ring and the second sealing ring is arranged between the bottom of the Limit Bearing and the guide sleeve.
Further, sealing, the junction of the base and the valve are strengthened for each junction for making the device
Provided with the 3rd sealing ring, the junction of the valve and the guide sleeve is provided with the 4th sealing ring.
For the convenience of installation, the reaming bit is attached with the drive link by screw thread, the reaming bit
External diameter be more than the drive link external diameter.
In order to ensure that super hole cutter is smooth during feeding, the drive link and the inner ring have between 0.1~0.5mm
Gap.The valve is ball valve.
The device fixes base, successively by valve, guide sleeve using base, valve, guide sleeve split design during work
An entirety is mounted to, it is simple to operate.Sealing ring, sealing ring are set in guide sleeve, prevent the medium inside pipeline from spraying, it is spacing
Bearing, which is played, prevents drive link from rocking, and drive link is rocked in mitigation boring procedure damages to the sealing of sealing ring, so that
The danger for preventing pipeline internal medium from spraying.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of the utility model；
Fig. 2 is the structural representation of second of embodiment of the utility model.
Embodiment
The utility model is further described in detail with reference to specific accompanying drawing：
As shown in Figure 1 and Figure 2, a kind of drilling under pressure of pipeline device, including for fixed to the base 2 on pipeline 1, valve 3,
Guide sleeve 4, super hole cutter 5, the valve 3 include valve body 31, valve element 32, handle 33, and the valve body 31 includes and the phase of base 2
The first end 311 of connection, the second end 312 being connected with the guide sleeve 4, for installing in valve 3 and handle 33
Portion 313, the valve element 32 is provided with the through hole that the super hole cutter 5 passes through is available for, and the super hole cutter 5 includes drive link 51, reaming
Drill bit 52, positioning drill bit 53, the drive link 51 are fixedly connected with the reaming bit 52, positioning drill bit 53, the super hole cutter 5
It is located in guide sleeve 4, the bottom of the guide sleeve 4 is connected with valve 3, the top of the guide sleeve 4 is provided with annular top cover
7, interior be provided with sealing ring 71, the guide sleeve 4 of the annular top cover 7 is provided with Limit Bearing 6, and the Limit Bearing 6 is including in
Circle 62 and outer ring 61, the outer ring 61 are fixedly connected with guide sleeve 4, and the inner ring 62 is slidably connected with drive link 51.
In the utility model shown in Fig. 1 the first embodiment, to reach the mesh of base 2 and the fixation of pipeline 1
, the base 2 is attached with pipeline 1 by way of welding.
In second of embodiment of the utility model shown in Fig. 2, the device can also use the form of anchor ear, the bottom of to
Seat 2 is fixed, and this device also includes anchor ear 8, and the anchor ear 8 includes sealing anchor ear 81 and Anti-skip anchor ear 82, the sealing
Anchor ear 81 combines to form anchor ear 8 with the Anti-skip anchor ear 82, and the sealing anchor ear 81 is provided with the installation coordinated with the base 2
Hole, the base 2 is fixedly connected with the sealing anchor ear 8.
Further, in order to prevent leakage, seal washer 21 is provided between the base 2 and pipeline 1, the base 2 leads to
The seal washer 21 is crossed to seal with pipeline 1.
Installing/dismounting for convenience, the base 2 is attached with the valve 3 by screw thread, and the valve 3 is with being oriented to
Set 4 is attached by screw thread.
In order to prevent the medium in pipeline 1 from overflowing, the first sealing ring 72 and the second sealing ring are additionally provided with the guide sleeve 4
73, the sealing ring 73 of the first sealing ring 72 and second is arranged between the Limit Bearing 6 and the bottom.
Further, sealing, the connection of the base 2 and the valve 3 are strengthened for each junction for making the device
Place is provided with the 3rd sealing ring 75, and the junction of the valve 3 and the guide sleeve 4 is provided with the 4th sealing ring 74.
For the convenience of installation, the reaming bit 52 is attached with the drive link 51 by screw thread, the reaming
The external diameter of drill bit 52 is more than the external diameter of the drive link 51.
In order to ensure that super hole cutter 5 is smooth during feeding, the drive link 51 and the inner ring 62 have 0.1~
0.5mm gap.
The valve 3 is ball valve.
The course of work：In the first embodiment, using the size of base 2 as reference, intactly cut open at the mark point of pipeline 1
Heat-insulation layer（The size of heat-insulation layer is cut open to be advisable in order to weld base 2）, clear up the scum silica frost of pipeline 1 and surface oxide layer；
Check that base 2 surface is examined with the presence or absence of defects such as crackle, bad silks and with the supporting trial assembly of related fittings such as ball valve
Look into.Base 2 is welded on pipeline 1, postwelding checks that weld seam must be smooth, uniform, and no slag inclusion, hole, crackle, rosin joint etc. lack
Fall into, clear up welding slag；
In second of embodiment, using the size of pipeline 1 as reference, the anchor ear 8 and base 2 of suitable types are selected, completely
Ground cuts open the heat-insulation layer at the mark point of pipeline 1（Cut open the size of heat-insulation layer and be advisable in order to install anchor ear 8 and base 2）, cleaning
The scum silica frost of pipeline 1 and surface oxide layer；
Check that base 2 and the surface of anchor ear 8 are supporting with the presence or absence of defects such as crackle, bad silks and with the related fittings such as ball valve
Trial assembly is checked.Anchor ear 8 and base 2 are arranged on pipeline 1, check whether anchor ear 8 and base 2 firmly install, base 2 after installation
Whether seal washer 21 is installed firm between pipeline 1；
Followed by the common step of two kinds of embodiments：3rd sealing ring 75 is loaded to the upper edge of base 2, by valve 3
It is hinged with base 2；4th sealing ring 74 is loaded to the upper edge of the second end 312 of valve 3 again, guide sleeve 4 is assembled with super hole cutter 5
It is integral, is then directed to set 4 integrally mounted with valve 3；
Valve 3 is opened, super hole cutter 5, which is pushed down on, makes positioning drill bit 53 contact the surface of pipeline 1, rotate super hole cutter 5 and ensure
Friction is not produced with valve element 32；
Perforate operation is carried out with electric hand drill (low speed is high-power) clamping drive link 51（Cut after subdrilling）, perforate thrust should be uniform
Suitably（Overexert and easily interrupt cutter tooth, hole notes impact of water when logical, it is ensured that safety；About 3~5 minutes perforate time), confirm
Super hole cutter 5 is exited valve 3 after opening and closes valve 3 by hole.After confirming that valve 3 is closed, guide sleeve 4 and super hole cutter 5 are removed
Deng, remove iron cut and debris；The devices such as cooling-water temperature sensor, pressure gauge are installed.Press and open holes end-of-job.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Still embodiment of the present utility model can be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
Claims (10)
1. a kind of drilling under pressure of pipeline device, it is characterised in that：Including for fixed to the base on pipeline, valve, guide sleeve, open
Hole drill, the valve include valve body, valve element, handle, the valve body include be connected with the base first end, with it is described
The second end that guide sleeve is connected, the middle part for installing valve and handle, the valve element are provided with and are available for the super hole cutter
The through hole passed through, the super hole cutter includes drive link, reaming bit, positioning drill bit, the drive link and the reaming bit, fixed
Position drill bit is fixedly connected, and the super hole cutter is located in guide sleeve, and the bottom of the guide sleeve is connected with valve, described to be oriented to
The top of set, which is provided with annular top cover, the annular top cover, is provided with sealing ring, and Limit Bearing, the limit are provided with the guide sleeve
Position bearing includes inner ring and outer ring, and the outer ring is fixedly connected with guide sleeve, and the inner ring is slidably connected with drive link.
2. drilling under pressure of pipeline device according to claim 1, it is characterised in that：The base is with pipeline by way of welding
It is attached.
3. drilling under pressure of pipeline device according to claim 1, it is characterised in that：Also include anchor ear, the anchor ear includes close
Seal anchor ear and Anti-skip anchor ear, the sealing anchor ear combines to form anchor ear with the Anti-skip anchor ear, the sealing anchor ear provided with
The mounting hole of the base engagement, the base is fixedly connected with the sealing anchor ear.
4. drilling under pressure of pipeline device according to claim 3, it is characterised in that：Sealing gasket is provided between the base and pipeline
Circle, the base passes through the seal washer and seal for pipe joints.
5. drilling under pressure of pipeline device according to claim 1, it is characterised in that：The base is entered with the valve by screw thread
Row connection, the valve is attached with guide sleeve by screw thread.
6. drilling under pressure of pipeline device according to claim 1, it is characterised in that：The first sealing ring is additionally provided with the guide sleeve
With the second sealing ring, first sealing ring and the second sealing ring be arranged on the Limit Bearing and the guide sleeve bottom it
Between.
7. drilling under pressure of pipeline device according to claim 5, it is characterised in that：The junction of the base and the valve is set
There is the 3rd sealing ring, the junction of the valve and the guide sleeve is provided with the 4th sealing ring.
8. drilling under pressure of pipeline device according to claim 1, it is characterised in that：The reaming bit passes through with the drive link
Screw thread is attached, and the external diameter of the reaming bit is more than the external diameter of the drive link.
9. drilling under pressure of pipeline device according to claim 1, it is characterised in that：The drive link and the inner ring have 0.1~
0.3mm gap.
10. drilling under pressure of pipeline device according to claim 1, it is characterised in that：The valve is ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080442.0U CN206415661U (en) | 2017-01-22 | 2017-01-22 | A kind of drilling under pressure of pipeline device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080442.0U CN206415661U (en) | 2017-01-22 | 2017-01-22 | A kind of drilling under pressure of pipeline device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206415661U true CN206415661U (en) | 2017-08-18 |
Family
ID=59571861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720080442.0U Expired - Fee Related CN206415661U (en) | 2017-01-22 | 2017-01-22 | A kind of drilling under pressure of pipeline device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206415661U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708427A (en) * | 2018-05-05 | 2018-10-26 | 十四冶建设集团云南安装工程有限公司 | Pipeline with pressure, which does not stop production, touches a mouthful opening construction engineering method |
| CN109108338A (en) * | 2018-09-12 | 2019-01-01 | 邹城兖矿泰德工贸有限公司 | Guide head |
| CN110355402A (en) * | 2018-03-26 | 2019-10-22 | 中国石油天然气股份有限公司 | Pipe connecting device with pressure |
| CN110553112A (en) * | 2019-09-19 | 2019-12-10 | 梁德明 | pipeline under-pressure pipe connecting tool and using method thereof |
| CN110834110A (en) * | 2019-11-29 | 2020-02-25 | 陕西助智信息技术有限公司 | Small-caliber under-pressure tapper |
| CN114198053A (en) * | 2021-12-13 | 2022-03-18 | 松原市云生石油技术服务有限公司 | Hole opening device with pressure for wellhead valve flashboard |
| CN114570982A (en) * | 2022-03-15 | 2022-06-03 | 北京市北氧康益气体设备安装工程有限公司 | Pressure perforator for medical air supply pipeline |
-
2017
- 2017-01-22 CN CN201720080442.0U patent/CN206415661U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355402A (en) * | 2018-03-26 | 2019-10-22 | 中国石油天然气股份有限公司 | Pipe connecting device with pressure |
| CN108708427A (en) * | 2018-05-05 | 2018-10-26 | 十四冶建设集团云南安装工程有限公司 | Pipeline with pressure, which does not stop production, touches a mouthful opening construction engineering method |
| CN108708427B (en) * | 2018-05-05 | 2020-06-23 | 十四冶建设集团云南安装工程有限公司 | Non-stop production collision opening construction method for pipeline under pressure |
| CN109108338A (en) * | 2018-09-12 | 2019-01-01 | 邹城兖矿泰德工贸有限公司 | Guide head |
| CN110553112A (en) * | 2019-09-19 | 2019-12-10 | 梁德明 | pipeline under-pressure pipe connecting tool and using method thereof |
| CN110834110A (en) * | 2019-11-29 | 2020-02-25 | 陕西助智信息技术有限公司 | Small-caliber under-pressure tapper |
| CN110834110B (en) * | 2019-11-29 | 2020-12-04 | 滨州富创科技服务有限公司 | Small-caliber under-pressure tapper |
| CN114198053A (en) * | 2021-12-13 | 2022-03-18 | 松原市云生石油技术服务有限公司 | Hole opening device with pressure for wellhead valve flashboard |
| CN114198053B (en) * | 2021-12-13 | 2023-06-20 | 松原市云生石油技术服务有限公司 | Wellhead valve flashboard pressurized perforating device |
| CN114570982A (en) * | 2022-03-15 | 2022-06-03 | 北京市北氧康益气体设备安装工程有限公司 | Pressure perforator for medical air supply pipeline |
| CN114570982B (en) * | 2022-03-15 | 2023-08-18 | 北京市北氧康益气体设备安装工程有限公司 | Pressurized perforating device for medical air supply pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170818 Termination date: 20190122 |