CN2659645Y - Knockout device for internal broken pipe - Google Patents
Knockout device for internal broken pipe Download PDFInfo
- Publication number
- CN2659645Y CN2659645Y CN 03217497 CN03217497U CN2659645Y CN 2659645 Y CN2659645 Y CN 2659645Y CN 03217497 CN03217497 CN 03217497 CN 03217497 U CN03217497 U CN 03217497U CN 2659645 Y CN2659645 Y CN 2659645Y
- Authority
- CN
- China
- Prior art keywords
- locating sleeve
- pipe
- internal
- voussoir
- utility
- 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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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses an internal-ruptured pipe extractor, which comprises a bolt, a triangular wedging block and a cylindrical positioning bushing with internal threads. When in use, the utility model is inserted into the internal-ruptured pipe and positioned by the lug boss of the positioning bushing; since the thread hole of the positioning bushing communicates with a wedge groove; the bolt, now, can be screwed to thrust the wedging block move upward along the inclined plane thereof until the wedging block firmly touches and rabbets the internal-ruptured pipe; then the positioning bushing is screwed to draw the ruptured pipe out from the pipeline. After the ruptured pipe is completely drawn out, a new faucet or coal gas spigot coupling pipe can be assembled to the corresponding pipeline, thereby realizing the object of replacement or maintenance. With simple mechanism and structure, the internal-ruptured pipe drawer of the utility model has the advantages of convenient operation, low time and labor consumption as well as easy production, popularization and application.
Description
Technical field
The utility model relates to a kind of extractor that the interior pipe of fracture can be taken out in the outer tube, belongs to the instrument class.
Background technology
Nowadays along with the raising of people's quality of life, a warmth, comfortable home environment are created in the quickening of work rhythm, be most of human needs, with regard to various pipelines, as supply pipes such as running water, coal gas, from traditional exposed, change into concealed, be about to supply pipe and conceal in the wall, only valve or tap are exposed, for use, in the room, can not see crisscross various pipes like this, thereby give succinct, the salubrious vision of people.
Yet year in and year out, tap, the gas valve connecting tube in use can be got rusty aging, cause and airtightly sternly do not need repairing, during replacing, generally be with tap with spanner, the gas valve connecting tube is unclamped, again it is disassembled, in operating process, if it is firmly excessive, mode is improper, direction is anti-, or other maloperation, tap is caused in the capital, outer part of the pipe of gas valve connecting tube and pipe be inner to divide fracture, therefore with residual a bit of threaded pipeline in the connecting tube of each supply pipe, this connecting tube partly is in the wall, at this moment take out for the pipe that will break, just need crack the good wall of finishing, therefore bother very much, bring many inconvenience to the constructor.Certainly this not just family, indoor room just this situation can occur, is exactly the construction of various pipes out of doors, also class formula thing can often occur, is with many troubles to the constructor, do not do a good job even also can influence the process of construction.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provides a kind of simple in structure, easy to operate, simple and direct, time saving and energy saving, and goes for the interior disconnected pipe extractor of various pipelines.
Disconnected pipe extractor comprises bolt, triangle voussoir and tapped cylindrical locating sleeve in the utility model; Locating sleeve one end is provided with the wedge groove suitable with voussoir, and this wedge groove communicates with the internal thread hole of locating sleeve, also is provided with boss at the other end of locating sleeve; Bolt and locating sleeve thread connection, the voussoir sleeve is in the wedge groove of locating sleeve.
Described triangle voussoir, its cross section are right angled triangle, and face directly one and to be provided with V-shaped groove.
Described locating sleeve wedge groove, slotted eye is a right angled triangle, its notch and voussoir have facing directly of V-shaped groove and match, with facing directly for its another that screw joins.
For ease of tool holding, described locating sleeve boss, its cross section is a regular hexagon.
Described locating sleeve is being provided with an end of wedge groove, also is fixed with two flat keys.
The beneficial effects of the utility model are: because tap, general and the pipeline of gas valve connecting tube is a thread connection, when because misoperation, when disconnected pipe remains in the pipeline, the utility model extractor can be inserted in the disconnected pipe, and by the boss of locating sleeve location, because the screwed hole of locating sleeve communicates with the wedge groove, therefore can pass through swivel bolt, promote voussoir along moving on its inclined-plane, disconnected pipe in being close to, locating sleeve is rotated in fastening with it interlocking again, and the direction that certain locating sleeve is rotated is that disconnected pipe is screwed out in pipeline, after disconnected pipe takes out fully, again new tap or gas valve connecting tube are incited somebody to action with corresponding pipeline group,, finish maintenance work to reach the purpose of replacing.
From the above, the principle of disconnected pipe is simple and reliable, easy to operate, time saving and energy saving in this practical getting, and its structure also is simple and easy to produce, and is easy to utilize.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail;
Fig. 1 is the novel three-dimensional package assembly schematic diagram of this reality;
Fig. 2 is a cutaway view of the present utility model.
The specific embodiment
Shown in accompanying drawing, disconnected pipe extractor in the utility model as shown in Figure 1 and Figure 2, comprising:
Bolt 1;
Triangle voussoir 2, its cross section are right angled triangle, and face directly one and to be provided with V-shaped groove 21;
Tapped cylindrical locating sleeve 3, locating sleeve 3 one ends be provided with two flat keys 31 and with the suitable wedge groove 32 of voussoir 2, the surperficial cambered surface of flat key 31, and with cylinder 30 concentrics of locating sleeve 3, the slotted eye of wedge groove 32 is the right angled triangle suitable with voussoir, and communicate with the internal thread hole 33 of locating sleeve 3, the opening 321 and the voussoir of its slotted eye has facing directly of V-shaped groove and 21 matches, with facing directly for its another that screw 33 joins; The other end at locating sleeve 3 also is provided with boss 34, and for ease of tool holding, the cross section of this boss 34 is a regular hexagon;
Bolt and locating sleeve 3 thread connection, voussoir 2 sleeves are in the wedge groove 32 of locating sleeve 3.
The progress of work of the present utility model is: because tap, general and the pipeline of gas valve connecting tube is a thread connection, when because misoperation, when disconnected pipe remains in the pipeline, the utility model extractor can be inserted in the disconnected pipe, and by boss 34 location of locating sleeve 3, because the screwed hole 33 of positioning sleeve pipe communicates with wedge groove 32, can pass through swivel bolt 1 this moment, promote voussoir 2 along moving on its inclined-plane, disconnected pipe in being close to, fastening with it interlocking, the therefore boss 34 of spanner clamping and positioning sleeve pipe 3 again, and firmly rotation (locating sleeve 3 direction of being rotated is that disconnected pipe is screwed out in pipeline certainly), after disconnected pipe takes out fully, again new tap or gas valve connecting tube are incited somebody to action with corresponding pipeline group,, finish maintenance work to reach the purpose of replacing.And the design of flat key and voussoir V-shaped groove is the contact area of increase and interior pipe, so that pipe rotation in the more effective drive.
Claims (5)
1. disconnected pipe extractor in a kind is characterized in that: comprise bolt, triangle voussoir and tapped cylindrical locating sleeve; Locating sleeve one end is provided with the wedge groove suitable with voussoir, and this wedge groove communicates with the internal thread hole of locating sleeve, also is provided with boss at the other end of locating sleeve; Bolt and locating sleeve thread connection, the voussoir sleeve is in the wedge groove of locating sleeve.
2. disconnected pipe extractor in according to claim 1, it is characterized in that: described triangle voussoir, its cross section are right angled triangle, and face directly one and to be provided with V-shaped groove.
3. disconnected pipe extractor in according to claim 1 is characterized in that: described locating sleeve wedge groove, and slotted eye is a right angled triangle, its notch and voussoir have facing directly of V-shaped groove and match, with facing directly for its another that screw joins.
4. disconnected pipe extractor in according to claim 1, it is characterized in that: described locating sleeve boss, its cross section are regular hexagon.
5. disconnected pipe extractor in according to claim 1, it is characterized in that: described locating sleeve is being provided with an end of wedge groove, also is fixed with two flat keys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217497 CN2659645Y (en) | 2003-05-29 | 2003-05-29 | Knockout device for internal broken pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217497 CN2659645Y (en) | 2003-05-29 | 2003-05-29 | Knockout device for internal broken pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2659645Y true CN2659645Y (en) | 2004-12-01 |
Family
ID=34325788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03217497 Expired - Fee Related CN2659645Y (en) | 2003-05-29 | 2003-05-29 | Knockout device for internal broken pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2659645Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615627A (en) * | 2012-04-13 | 2012-08-01 | 哈尔滨飞机工业集团有限责任公司 | Mounting tool for mold blind hole plug piece of large-size airplane composite part |
| CN103009335A (en) * | 2013-01-10 | 2013-04-03 | 中天科技装备电缆有限公司 | Dismounting device used for torque rheometer mixer rotor |
| CN104802130A (en) * | 2015-05-11 | 2015-07-29 | 中国人民解放军军械工程学院 | Ammunition compression ring rotary cutting detaching tool |
| CN104802129A (en) * | 2015-05-11 | 2015-07-29 | 中国人民解放军军械工程学院 | Rotary cutting detaching method for cartridge pressing ring |
| CN105818081A (en) * | 2016-05-17 | 2016-08-03 | 丁雅 | Multipurpose internal connection pipe wrench |
| CN108188981A (en) * | 2018-01-22 | 2018-06-22 | 西安科技大学 | A kind of fracture pipe fitting retracts tool |
| CN108555829A (en) * | 2018-05-31 | 2018-09-21 | 河北南玻玻璃有限公司 | Extractor |
| CN110328639A (en) * | 2019-07-18 | 2019-10-15 | 濮阳市元亨利通石油机械有限公司 | Casing processor |
| CN110695923A (en) * | 2019-10-21 | 2020-01-17 | 奇瑞汽车股份有限公司 | Device for taking out broken bolt |
| CN108555829B (en) * | 2018-05-31 | 2024-05-31 | 河北南玻玻璃有限公司 | Extractor |
-
2003
- 2003-05-29 CN CN 03217497 patent/CN2659645Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615627A (en) * | 2012-04-13 | 2012-08-01 | 哈尔滨飞机工业集团有限责任公司 | Mounting tool for mold blind hole plug piece of large-size airplane composite part |
| CN103009335A (en) * | 2013-01-10 | 2013-04-03 | 中天科技装备电缆有限公司 | Dismounting device used for torque rheometer mixer rotor |
| CN104802130A (en) * | 2015-05-11 | 2015-07-29 | 中国人民解放军军械工程学院 | Ammunition compression ring rotary cutting detaching tool |
| CN104802129A (en) * | 2015-05-11 | 2015-07-29 | 中国人民解放军军械工程学院 | Rotary cutting detaching method for cartridge pressing ring |
| CN105818081A (en) * | 2016-05-17 | 2016-08-03 | 丁雅 | Multipurpose internal connection pipe wrench |
| CN108188981A (en) * | 2018-01-22 | 2018-06-22 | 西安科技大学 | A kind of fracture pipe fitting retracts tool |
| CN108555829A (en) * | 2018-05-31 | 2018-09-21 | 河北南玻玻璃有限公司 | Extractor |
| CN108555829B (en) * | 2018-05-31 | 2024-05-31 | 河北南玻玻璃有限公司 | Extractor |
| CN110328639A (en) * | 2019-07-18 | 2019-10-15 | 濮阳市元亨利通石油机械有限公司 | Casing processor |
| CN110695923A (en) * | 2019-10-21 | 2020-01-17 | 奇瑞汽车股份有限公司 | Device for taking out broken bolt |
| CN110695923B (en) * | 2019-10-21 | 2021-09-28 | 奇瑞汽车股份有限公司 | Device for taking out broken bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |