CN104180125B - Tubing maintenance clamp - Google Patents
Tubing maintenance clamp Download PDFInfo
- Publication number
- CN104180125B CN104180125B CN201410211140.3A CN201410211140A CN104180125B CN 104180125 B CN104180125 B CN 104180125B CN 201410211140 A CN201410211140 A CN 201410211140A CN 104180125 B CN104180125 B CN 104180125B
- Authority
- CN
- China
- Prior art keywords
- packing ring
- tubing
- bolt
- clamp
- main body
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
- F16L55/172—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose the ring, band or sleeve being tightened by a tangentially arranged threaded pin and a nut
Abstract
The present invention is the tubing maintenance clamp being used in the leakage area studying for a second time courses one has flunked tubing line fast.Be described in more detail, be the main body of stuffing box gland is housed can around wrapped tube.Ring rod nut (rotatable) of connecting clamp bolt one end part is equipped with in the side, position, front end of main body.The corner packing ring of other ends of the clamp bolt rotated for rotating shaft with ring rod nut is equipped with in other positions, end of body front end.When dark and narrow maintenance and installation tubing line, can fast, simple connecting clamp bolt, greatly improve the working efficiency of installing, no matter the size degree of the pressure of tubing inside in addition, firmer, stablely can obtain maintenance clamped condition.
Description
Technical field
The present invention is the tubing maintenance clamp of the leakage position being used in rapid-maintenance tubing.In product main body, stuffing box gland is housed, wrapped tube external diameter.Ring rod nut (rotatable) is equipped with at the position, front end of main body.The end of the clamp bolt rotated for running shaft with ring rod nut is inserted in the end opposite of body front end, the packing ring of stationary clamp bolt is equipped with in end.This, when dark, narrow place maintenance tubing, contributes to the connection of clamp bolt, improves installment work efficiency, in addition to support tubing line internal pressure, keep stable clamped condition.The present invention is the tubing maintenance clamp about foregoing.
Background technique
The effect of general tubing is transfer fluid, but because of time lapse, there will be leak through overetching, or the construction around tubing can cause damaging tubing, and now non-on-call maintenance tubing, can live and make troubles, even stop the activity in production etc. of industrial facility, suffer a loss.
When there is the tubing leaked in maintenance, the tubing preferably more renewed, but before more renewing tubing, the supply of fluid in transfer must be stopped, so bring the very big inconvenience in daily life.
For solving the problem, be generally used in the supply of not arrheaing body, can the maintenance tubing clamp of rapid-maintenance leakage position.
As shown in Figure 1, existing tubing maintenance clamp is centered by the length direction incision site of upper-end part of driving, can the twocouese clamp of circular pipe shape opening or close.The mounting nuts position 23 of inserting excellent nut 27, the packing ring installation position 24 of inserting excellent packing ring 28 are equipped with in the outside of front end.There are the main body 22 of installing Slide position 25, the stuffing box gland 26 being contained in aforementioned body 22 in the inner side at position, front end, go here and there in aforementioned body 22 and excellent packing ring 28 and be connected to the clamp bolt 29 of excellent nut 27.
Existing tubing maintenance clamp 21, it is the incision site opening main body 22 with two outside side directions, leakage area to tubing is close to the stuffing box gland 26 inserting and be contained in main body 22 inner face, the excellent packing ring 28 of aforementioned body 2 can be run through afterwards, insert clamp bolt 29, pitman nut 27, can simply, quick mounting.
But, existing tubing maintenance clamp 21 is, the clamp bolt 29 of clamping main body 22 is sealed in excellent packing ring 28 pitman nut 27, because be arranged on the thickness of the stuffing box gland 26 of main body 22 inner face in order to wrapped tube, excellent packing ring 28 and excellent nut 27 are adjusted to level very difficult, so when dark, narrow maintenance and installation tubing, not easily connecting clamp bolt, result installment work needs to drop into for a long time and labour force, reduces the efficiency of installment work.
Summary of the invention
The present invention is for solving the problem and developing.In product main body, stuffing box gland being housed, is wrapped tube external diameter.Ring rod nut (rotatable) is equipped with at the position, front end of main body.The end taking collar nut as the clamp bolt that running shaft rotates is inserted in the opposite ends of body front end, the packing ring of stationary clamp bolt is equipped with in end.This, when dark, narrow place maintenance tubing, contributes to the connection of clamp bolt, improves installment work efficiency, be support tubing line internal pressure, keep stable clamped condition to be technical problem.
For reaching above-mentioned technical task target, the present invention is at upper-end part of driving centered by the incision site of length direction, can the circular pipe shape that opens or closes of twocouese.The position of mounting nuts is equipped with in the outside of front end, at the inner face of aforementioned body, stuffing box gland is housed.At the mounting nuts position of tubing maintenance clamp and installation packing ring, form the bolt turn groove of even numbers with opposite direction.In above-mentioned mounting nuts position, by the quantity of clamp bolt, be inserted with ring rod nut (rotatable), a part of position of each ring rod nut connecting clamp bolt.The inside at above-mentioned installation packing ring position inserts with ring rod nut for running shaft, other positions of the clamp bolt of turn up and down.Corner packing ring has and upwards blocks nut socket, and the outside of above-mentioned corner packing ring is that the disengaging that prevention is inserted in the clamp bolt of every nut groove defines anti-detachment projection.This is feature.
In addition, the present invention is the incision site that the upper side of above-mentioned corner packing ring has with length direction, is meander-shaped.
In addition, the present invention is the incision site that the upper side of above-mentioned corner packing ring has with length direction, is meander-shaped.
As foregoing, tubing maintenance clamp of the present invention, being, in product main body, stuffing box gland is housed, is wrapped tube external diameter.Ring rod nut (rotatable) is equipped with at the position, front end of main body.The end taking collar nut as the clamp bolt that running shaft rotates is inserted in the opposite ends in body front end portion, the packing ring of stationary clamp bolt is equipped with in end.This, when dark, narrow place maintenance tubing, contributes to the connection of clamp bolt, improves installment work efficiency, in addition to support tubing line internal pressure, keep the effect of stable clamped condition.
Accompanying drawing explanation
Fig. 1 is the stereogram of the maintenance clamp of existing tubing.
Fig. 2 is the stereogram of tubing maintenance clamp of the present invention.
Fig. 3 is the plan view of tubing maintenance clamp of the present invention.
Fig. 4 is the sectional view of the A-A line of Fig. 2.
Fig. 5 is the sectional view of the B-B line of Fig. 2.
(A) (B) of Fig. 6 is mounted in the example stereogram of tubing maintenance clamp corner of the present invention packing ring.
Description of reference numerals
1: tubing maintenance clamp 2: main body
3: mounting nuts position 3a: bolt turn groove
4: packing ring position 4a is installed: bolt turn groove
5: sliding position 6: stuffing box gland
7: ring rod nut 8: clamp bolt
9: corner packing ring 9a: bolt accepting groove
9b: incision site 10: anti-detachment protruding
Embodiment
For reaching the invention described above object, with reference to figure 2 or Fig. 6, press following detailed description:
Tubing maintenance clamp of the present invention is used in the leakage position studying for a second time courses one has flunked tubing fast, as Fig. 2, is made up of with the stuffing box gland 6 being arranged on aforementioned body 2 inner face the main body 2 of wrapped tube.
Aforementioned body 2 is, there is the incision site formed with length direction at the position, top of main body, and centered by incision site, can open or close to two side directions, this main body is circular pipe shape,
Aforementioned body 2 is that an auxiliary material is made for circular pipe shape, or the auxiliary material connecting with hinge 2 semicircular pipe shapes is made.
The nut installation position 3 of aforementioned body 2 and packing ring installation position 4 have with in the face of forming even numbers bolt turn groove 3a, 4a.In above-mentioned nut installation position 3, by the quantity of clamp bolt 8, insert ring rod nut 7 (rotatable) that segmentation is formed.One of each ring rod nut 7 connecting clamp bolt 8.
Splitting the reason of above-mentioned ring rod nut 7 by the quantity of clamp bolt 8, is independently to rotate an even numbers clamp bolt 8 (being connected with the excellent nut 7 of ring), when installment work, can more fast, simpler connecting clamp bolt 8.
In addition, with ring rod nut 7 for running shaft, other positions, end of the clamp bolt 8 of upper and lower turn are inserted in the inside of above-mentioned packing ring installation position 4.Inner for being inserted in packing ring installation position, the corner packing ring 9 with the bolt accepting groove 9a that upward opening is formed is equipped with in inside.
As Fig. 4, the one end part connecting ring rod nut 7 of above-mentioned corner packing ring 9, other positions, end are because being contained in the nut accepting groove 9a of corner packing ring 9 to tighten clamp bolt 8, and the head of clamp bolt 8 is close to the outer side surface of corner packing ring 9, so can keep firmer clamped condition.
Above-mentioned corner packing ring 9 can manufacture corner rod bolt accepting groove 9a, but as (A) (B) of Fig. 6, recommendation manufactures, and forms incision site 9b, manufacture with quadrangular tube shape (warpage) in the middle of the side of overhead surface or top with length direction.
As foregoing, the overhead surface side of corner described above packing ring 9 or the centre of top, with length direction, have incision site 9b, manufacture quadrangular tube shape (warpage), with manufacture compared with the clavate shape of corner, significantly can reduce manufacturing expense, in addition, during connecting clamp bolt 8, by tightening clamp bolt 8, centered by the incision site 9b in the middle of the side of overhead surface or top, while distortion, generate elasticity, firmer clamped condition can be kept.
In addition, as Fig. 3, the outer side surface of above-mentioned corner packing ring 9 has prevention to be inserted in pre-anti-detachment protruding 10 of clamp bolt 8 disengaging of every bolt accepting groove 9a.
Above-mentioned pre-anti-detachment protruding 10, when other ends of clamp bolt 8 are inserted in bolt accepting groove 9a, be close to clamp bolt 8 head of corner packing ring 9 outer side surface or clamp bolt 8 head load side and be buckled in the packing ring that inserted and fixing, this can prevent the spring of clamp bolt 8, so firmer, more stable maintenance clamped condition because of the pressure in tubing line.
Above-mentioned stuffing box gland 6 is the incision sites having length direction in side, is arranged on aforementioned body 2 inner face, the leakage area of sealed tube line.
The using and act on by following explanation relation of tubing maintenance clamp of the present invention as foregoing composition:
When the leakage area of tubing installs this tubing maintenance clamp, as Fig. 2, one end part connecting ring rod nut 7, centered by ring rod nut 7, rotate up the clamp bolt 8 of the bolt accepting groove 9a being inserted in corner packing ring 9, remove locking state, afterwards centered by incision site, main body 2 is opened to two side directions, afterwards when the stuffing box gland 6 being installed on aforementioned body 2 inner face is affixed on tubing leakage area, main body of closing 2 is come around wrapped tube, afterwards centered by ring rod nut 7, be rotated down clamp bolt 8 to insert the bolt accepting groove 9a of corner packing ring 9, tighten each clamp bolt 8 afterwards, can be quick, simple installation.
Now, because above-mentioned clamp bolt 8 is connected to the ring rod nut 7 formed by the segmentation of clamp bolt 8 quantity, can independent turn, so can connect sooner, more simply during installment work.
In addition, the one end part of tubing maintenance clamp of the present invention is connected to ring rod nut 7, and other ends are inserted in the bolt accepting groove 9a of corner packing ring 9, when tightening clamp bolt 8, the head of clamp bolt 8 is close to the outer side surface of corner packing ring 9 and pressurizes, can firmer maintenance clamped condition.
In addition, tubing maintenance clamp of the present invention, will centered by ring rod nut 7, when other ends of clamp bolt 8 rotated are inserted in the bolt accepting groove 9a connection of corner packing ring 9, clamp bolt 8 head being close to corner packing ring 9 outer side surface or the packing ring being inserted in clamp bolt 8 head load side are installed in anti-detachment protruding 10 outside corner packing ring 9 and block, because there is tubing line internal pressure, prevention clamp bolt 8 bounces, so firmer, more stable maintenance clamped condition.
As above-mentioned explanation, tubing maintenance clamp 1 of the present invention is, in product main body 2, stuffing box gland 6 is housed, and is wrapped tube external diameter.Ring rod nut 8 (rotatable) is equipped with at the position, front end of main body.The end of the clamp bolt 8 rotated for running shaft with ring rod nut 7 is inserted in other ends at position, main body 2 front end, the corner packing ring 9 of stationary clamp bolt 8 is equipped with in end.This, when dark, narrow place maintenance tubing, contributes to the connection of clamp bolt, improves installment work efficiency, be support tubing line internal pressure, keep stable clamped condition to be technical problem.
Claims (3)
1. a tubing maintenance clamp, it is characterized in that, this tubing maintenance clamp comprises main body and is arranged on the stuffing box gland of inner peripheral surface of this main body, described main body is formed as the circular pipe shape that can open to both sides centered by incision site or close, described incision site is formed at the upper end of described main body by length direction, the outside at the position, front end of relative described main body is respectively arranged with mounting nuts position and packing ring position is installed, slide part is fixedly installed in the inner side at the position, front end, side of described main body, wherein, described mounting nuts position and described installation packing ring position relatively form multiple bolt turn groove respectively, the ring rod nut formed by the segmentation of clamp bolt quantity can be inserted with rotatably in the inside at described mounting nuts position, and ring rod nut is connected to the one end portion of described clamp bolt described in each, corner packing ring is inserted with in the inside at described installation packing ring position, this corner packing ring is formed with the bolt accepting groove that top has opening, can insert with described ring rod nut as running shaft carries out the other end part of the described clamp bolt of upper and lower turn and make described the other end part be stuck in described bolt accepting groove, the outer surface of described corner packing ring is formed with the anti-detachment projection preventing the described clamp bolt making to be inserted in bolt accepting groove described in each from departing from.
2. tubing maintenance clamp according to claim 1, is characterized in that, described corner packing ring is bent to form with quadrangular tube shape, to have the incision site of length direction in the upper side of described corner packing ring.
3. tubing maintenance clamp according to claim 1, is characterized in that, described corner packing ring is bent to form with quadrangular tube shape, to have the incision site of length direction in the top center of described corner packing ring.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130059188A KR101313280B1 (en) | 2013-05-24 | 2013-05-24 | Clamp for repairing pipe |
| KR10-2013-0059188 | 2013-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104180125A CN104180125A (en) | 2014-12-03 |
| CN104180125B true CN104180125B (en) | 2016-02-10 |
Family
ID=49456981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410211140.3A Active CN104180125B (en) | 2013-05-24 | 2014-05-19 | Tubing maintenance clamp |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5670592B2 (en) |
| KR (1) | KR101313280B1 (en) |
| CN (1) | CN104180125B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101518818B1 (en) * | 2013-12-23 | 2015-05-11 | 주식회사 포스코 | Repair clamp for radiant tube |
| CN104500880A (en) * | 2014-11-04 | 2015-04-08 | 兖州煤业股份有限公司 | Pipeline connector and connecting method thereof |
| CN104633383A (en) * | 2014-12-16 | 2015-05-20 | 陈云伟 | Rapid leak repairing device for fire hose |
| CN105042273B (en) * | 2015-07-09 | 2017-04-05 | 中国石油天然气集团公司 | A kind of pipeline dimension repairing pipe clamp |
| RU175097U1 (en) * | 2015-12-30 | 2017-11-20 | Общество с ограниченной ответственностью "НТЦ "Нефтегаздиагностика" | Pipeline Repair Device |
| KR101745952B1 (en) * | 2016-08-23 | 2017-06-12 | 주식회사 서호 | Post clamp of the panel the floor restraints |
| CN108066015B (en) * | 2016-11-14 | 2023-01-10 | 惠州科赛医疗有限公司 | Pump body clamping device |
| CN106827207A (en) * | 2017-03-24 | 2017-06-13 | 长春工程学院 | A kind of simple concrete column curing means |
| CN107387935B (en) * | 2017-09-15 | 2023-01-31 | 济南热力集团有限公司 | Compensator upstream end pipeline pressure leakage blocking device and leakage blocking method |
| CN108679361A (en) * | 2018-06-23 | 2018-10-19 | 沈阳建筑大学 | A kind of pipeline connection repairing equipment |
| GB2577334B (en) | 2018-09-24 | 2020-12-23 | Taylor Kerr Couplings Ltd | Pipe coupling with improved tensioning system |
| CN110131513A (en) * | 2019-06-10 | 2019-08-16 | 北京核安新材科技有限公司 | A kind of nuclear power station pipeline wrap |
| KR102358044B1 (en) | 2020-05-27 | 2022-02-04 | 강형민 | Fluid transport structure repair method and device |
| CN115163994B (en) * | 2022-06-07 | 2024-04-09 | 安徽康佳电子有限公司 | Liftable television base |
| CN115681666A (en) * | 2022-10-24 | 2023-02-03 | 兴化市通科机械有限公司 | Novel multi-functional pipe connection repairer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2457429Y (en) * | 2000-12-28 | 2001-10-31 | 佛山市石湾区永盛水管配件厂 | Urgent repair clamp for water pipe |
| CN201483395U (en) * | 2009-08-31 | 2010-05-26 | 邓家雄 | pipeline clamp |
| CN201757247U (en) * | 2010-07-09 | 2011-03-09 | 陈建昌 | Internal pipe repair joint and repair joint water tightness leakage prevention test clamp |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5281615U (en) * | 1975-12-15 | 1977-06-17 | ||
| JP3046951U (en) * | 1997-08-29 | 1998-03-24 | 株式会社東洋アソシエイツ | Pipe leak stopper |
| JP3379930B2 (en) | 2000-01-13 | 2003-02-24 | ショーボンドカップリング株式会社 | Pipe fittings |
| KR200201213Y1 (en) | 2000-03-25 | 2000-11-01 | 주식회사정우카프링 | Repair clamp for leak of elbow |
| FR2915537B1 (en) * | 2007-04-24 | 2012-07-20 | Caillau Ets | CLAMPING DEVICE |
| KR100883643B1 (en) | 2008-10-23 | 2009-02-18 | 강순남 | Coupling connection pipe |
| KR200451092Y1 (en) | 2010-04-02 | 2010-11-24 | 김시숙 | Round bar-supported connector for easy tightening |
| US8789852B2 (en) * | 2011-04-27 | 2014-07-29 | Hosebee, Llc | Hose repair clamp |
-
2013
- 2013-05-24 KR KR1020130059188A patent/KR101313280B1/en active IP Right Grant
-
2014
- 2014-05-15 JP JP2014101105A patent/JP5670592B2/en active Active
- 2014-05-19 CN CN201410211140.3A patent/CN104180125B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2457429Y (en) * | 2000-12-28 | 2001-10-31 | 佛山市石湾区永盛水管配件厂 | Urgent repair clamp for water pipe |
| CN201483395U (en) * | 2009-08-31 | 2010-05-26 | 邓家雄 | pipeline clamp |
| CN201757247U (en) * | 2010-07-09 | 2011-03-09 | 陈建昌 | Internal pipe repair joint and repair joint water tightness leakage prevention test clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101313280B1 (en) | 2013-09-30 |
| CN104180125A (en) | 2014-12-03 |
| JP5670592B2 (en) | 2015-02-18 |
| JP2014228143A (en) | 2014-12-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |