CN201653813U - Rigid circular pipe pressure testing connection device - Google Patents
Rigid circular pipe pressure testing connection device Download PDFInfo
- Publication number
- CN201653813U CN201653813U CN2009201645037U CN200920164503U CN201653813U CN 201653813 U CN201653813 U CN 201653813U CN 2009201645037 U CN2009201645037 U CN 2009201645037U CN 200920164503 U CN200920164503 U CN 200920164503U CN 201653813 U CN201653813 U CN 201653813U
- Authority
- CN
- China
- Prior art keywords
- jig
- joint
- pressure testing
- rigidity pipe
- hermetic collar
- 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
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a pipe pressure testing connection device, in particular to a rigid circular pipe pressure testing connection device. The rigid circular pipe pressure testing connection device comprises a clamp joint, a rigid circular pipe, a locking clamp, sealing clamping sleeves and a sealing ring, wherein he clamp joint is sleeved on the rigid circular pipe; the left part of the clamp joint is provided with a screw thread; the right part of the clamp joint is provided with an external screw thread; the sealing ring is sleeved on the rigid circular pipe on the right side of the clamp joint; at least two sealing clamping sleeves are sleeved on the rigid circular pipe; each sealing clamping sleeve takes a shape of a cone with a wide left part and a narrow right part; the outside of the sealing clamping sleeve is provided with the locking clamp; and the left part of the locking clamp is provided with an internal screw thread. The utility model has reasonable and compact structure and convenient use, reaches sealing effect by fastening the screw threads to compress the rigid circular pipe and sealing a packing, realizes mutual connection and sealing among the rigid circular pipes and is convenient to disassemble after pressure testing is completed, thereby simplifying operation process, saving materials, greatly improving working efficiency and reducing production cost.
Description
One, technical field
The utility model relates to pipe fitting pressure testing coupling arrangement, is a kind of rigidity pipe pressure testing coupling arrangement.
Two, background technology
Usually the welding method that adopts to rigidity single tube or straight tube pressure testing the time is many pipes to be together in series carry out pressure testing at present, and pressure testing finishes weld seam incision back is cut with flame or mechanical means rigidity pipe redundance.This method not only causes raw-material waste, and the auxilliary material and the manpower that drop into are also bigger, and work efficiency is not high.
Three, summary of the invention
The utility model provides a kind of rigidity pipe pressure testing coupling arrangement, has overcome the deficiency of above-mentioned prior art, and it can effectively solve the rigidity single tube and be difficult for problem separately by being welded to connect after pressure testing finishes.
The technical solution of the utility model realizes by following measure: a kind of rigidity pipe pressure testing coupling arrangement comprises jig joint, rigidity pipe, locking jig, hermetic collar and sealing ring; On the rigidity pipe, be set with the jig joint, left part at the jig joint has screw thread, right part at the jig joint has external thread, on the rigidity pipe on jig joint right side, be set with sealing ring, the hermetic collar that is no less than two is sleeved on the rigidity pipe, each hermetic collar all is the narrow taper in the left wide right side, in the hermetic collar outside locking jig is arranged, the left part of locking jig has internal thread, the right part of locking jig is the taper that matches with hermetic collar, the right part of locking left part of jig and jig joint is fixed together by external thread and internal thread the right part of locking jig is pressed on the hermetic collar, and hermetic collar is pressed on the sealing ring and sealing ring is pressed on the right side of jig joint.
Be that above-mentioned rigidity pipe pressure testing coupling arrangement is made further optimization and/or improvements below:
Can there be inner convex platform the left part inboard of above-mentioned jig joint, and the left end of rigidity pipe withstands on the right side of inner convex platform, on the inwall of inner convex platform internal thread is arranged.
The right-hand member inwall of above-mentioned jig joint can be tapered, and sealing ring is positioned on the right-hand member inwall of jig joint.
Between the right part outside of above-mentioned jig joint and the right-hand member outside of jig joint outer lug boss can be arranged, external thread is arranged on outer lug boss, left end at hermetic collar has the flange of length less than the jig joint length on outer lug boss right side, the locking jig is narrow step-like in the left wide right side, on the step of locking jig left part internal thread is arranged, the step of locking jig left part and the outer lug boss of jig joint right part are fixed together by external thread and internal thread, the flange sleeve of hermetic collar left end is contained on the jig joint on outer lug boss right side, and the left side of the hermetic collar in the flange is pressed on the sealing ring and sealing ring is pressed on the right-hand member inwall of jig joint.
Above-mentioned sealing ring can adopt the graphite packing.
Above-mentioned hermetic collar can be two.
Spacing between the above-mentioned hermetic collar can be 0 to 5 millimeter.
Spacing between the above-mentioned hermetic collar can be 1 to 3 millimeter.
The utility model reasonable and compact in structure, easy to use, compress the rigidity pipe and sealed packing reaches sealing effectiveness by binding thread, realized being connected to each other and sealing between the rigidity pipe, after finishing, pressure testing is convenient to dismounting, therefore simplified operational sequence, saved material, greatly improved work efficiency, reduced production cost.
Four, description of drawings
Accompanying drawing 1 is that master of the present utility model looks and partly cuts open structural representation.
Coding in the accompanying drawing is respectively: 1 is the jig joint, and 2 is the rigidity pipe, and 3 are the locking jig, and 4 is hermetic collar, and 5 is sealing ring, and 6 is inner convex platform, and 7 is outer lug boss, and 8 is flange, 9 steps for locking jig left part.
Five, embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual needs.
In the utility model, for convenience of description, the description of the relative position relation of each parts all is that the Butut mode according to Figure of description is described, as: the position relation of upper and lower, left and right etc. is what to determine according to the Butut direction of Figure of description.
As shown in Figure 1, this rigidity pipe pressure testing coupling arrangement comprises jig joint 1, rigidity pipe 2, locking jig 3, hermetic collar 4 and sealing ring 5; On rigidity pipe 2, be set with jig joint 1, left part at jig joint 1 has screw thread, right part at jig joint 1 has external thread, on the rigidity pipe 2 on jig joint 1 right side, be set with sealing ring 5, the hermetic collar 4 that is no less than two is sleeved on the rigidity pipe 2, each hermetic collar 4 all is the narrow taper in the left wide right side, locking jig 3 is arranged in hermetic collar 4 outsides, the left part of locking jig 3 has internal thread, the right part of locking jig 3 is the taper that matches with hermetic collar 4, the right part of locking left part of jig 3 and jig joint 1 is fixed together by external thread and internal thread the right part of locking jig 3 is pressed on the hermetic collar 4, and hermetic collar 4 is pressed on the sealing ring 5 and sealing ring 5 is pressed on the right side of jig joint 1.
As shown in Figure 1, there is inner convex platform 6 the left part inboard of jig joint 1, and the left end of rigidity pipe 2 withstands on the right side of inner convex platform 6, on the inwall of inner convex platform 6 internal thread is arranged, and like this, rigidity pipe 2 is with regard to the right side that is limited in inner convex platform 6 and can not move.
As shown in Figure 1, for better sealing, the right-hand member inwall of jig joint 1 is tapered, and sealing ring 5 is positioned on the right-hand member inwall of jig joint 1.
As shown in Figure 1, in order to reach better sealing effectiveness, outside the right part of jig joint 1 and between the right-hand member of jig joint 1 outside outer lug boss 7 is being arranged, on outer lug boss 7, external thread is arranged, left end at hermetic collar 4 has the flange 8 of length less than jig joint 1 length on outer lug boss 7 right sides, locking jig 3 is narrow step-like in the left wide right side, on the step 9 of locking jig left part internal thread is arranged, the step 9 of locking jig left part and the outer lug boss 7 of jig joint 1 right part are fixed together by external thread and internal thread, the flange 8 of hermetic collar 4 left ends is sleeved on the jig joint 1 on outer lug boss 7 right sides, and the left side of the hermetic collar 4 in the flange 8 is pressed on the sealing ring 5 and sealing ring 5 is pressed on the right-hand member inwall of jig joint 1.
As shown in Figure 1, in order to seal, sealing ring 5 preferably adopts the graphite packing.
As shown in Figure 1, in order to reach better sealing effectiveness, hermetic collar 4 is preferably two.
As shown in Figure 1, the spacing between the hermetic collar 4 is between 0 to 5 millimeter, and according to actual conditions, the spacing between the hermetic collar 4 is preferably 1 to 3 millimeter.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
Use of the present utility model is as follows: at first will need an end of a rigidity pipe 2 of pressure testing to put into jig joint 1 and withstand on the right side of inner convex platform 6, be sleeved on the graphite packing on the rigidity pipe 2 then and be placed on the right-hand member inwall of jig joint 1, again two hermetic collars 4 are sleeved on the rigidity pipe 2 and close graphite packing, to lock the step 9 of jig left part and the outer lug boss 7 of jig joint 1 right part at last is fixed together by external thread and internal thread, locking jig right part drives that hermetic collar 4 is moved to the left and extruded anisotropic graphite packing and rigidity pipe 2 and jig joint 1 are effectively sealed up by the graphite packing, equally, another root rigidity pipe 2 is also sealed up by the utility model, the internal thread of two jig joints 1 is connected by connecting pipe nipple, can finish two connection work between the rigidity pipe 2; When pressure testing, the utility model is all installed at the two ends of each root rigidity pipe 2 that needs are connected, the internal thread of the jig joint 1 of the present utility model of first rigidity pipe 2 head end is connected with test pump, the internal thread of the jig joint 1 of the present utility model of last root rigidity pipe 2 afterbodys is connected with tensimeter, can carries out work pressure test.
Claims (10)
1. a rigidity pipe pressure testing coupling arrangement is characterized in that comprising jig joint, rigidity pipe, locking jig, hermetic collar and sealing ring; On the rigidity pipe, be set with the jig joint, left part at the jig joint has screw thread, right part at the jig joint has external thread, on the rigidity pipe on jig joint right side, be set with sealing ring, the hermetic collar that is no less than two is sleeved on the rigidity pipe, each hermetic collar all is the narrow taper in the left wide right side, in the hermetic collar outside locking jig is arranged, the left part of locking jig has internal thread, the right part of locking jig is the taper that matches with hermetic collar, the right part of locking left part of jig and jig joint is fixed together by external thread and internal thread the right part of locking jig is pressed on the hermetic collar, and hermetic collar is pressed on the sealing ring and sealing ring is pressed on the right side of jig joint.
2. rigidity pipe pressure testing coupling arrangement according to claim 1 is characterized in that there is inner convex platform the left part inboard of jig joint, and the left end of rigidity pipe withstands on the right side of inner convex platform, on the inwall of inner convex platform internal thread is arranged.
3. rigidity pipe pressure testing coupling arrangement according to claim 2 is characterized in that the right-hand member inwall of jig joint is tapered, and sealing ring is positioned on the right-hand member inwall of jig joint.
4. rigidity pipe pressure testing coupling arrangement according to claim 3, between outside the right part outside that it is characterized in that the jig joint and the right-hand member of jig joint outer lug boss is arranged, external thread is arranged on outer lug boss, left end at hermetic collar has the flange of length less than the jig joint length on outer lug boss right side, the locking jig is narrow step-like in the left wide right side, on the step of locking jig left part internal thread is arranged, the step of locking jig left part and the outer lug boss of jig joint right part are fixed together by external thread and internal thread, the flange sleeve of hermetic collar left end is contained on the jig joint on outer lug boss right side, and the left side of the hermetic collar in the flange is pressed on the sealing ring and sealing ring is pressed on the right-hand member inwall of jig joint.
5. according to claim 1 or 2 or 3 or 4 described rigidity pipe pressure testing coupling arrangements, it is characterized in that the spacing between the hermetic collar is 0 to 5 millimeter.
6. rigidity pipe pressure testing coupling arrangement according to claim 5 is characterized in that the spacing between the hermetic collar is 1 to 3 millimeter.
7. according to claim 1 or 2 or 3 or 4 described rigidity pipe pressure testing coupling arrangements, it is characterized in that hermetic collar is two.
8. rigidity pipe pressure testing coupling arrangement according to claim 5 is characterized in that hermetic collar is two.
9. rigidity pipe pressure testing coupling arrangement according to claim 6 is characterized in that hermetic collar is two.
10. rigidity pipe pressure testing coupling arrangement according to claim 9 is characterized in that sealing ring adopts the graphite packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201645037U CN201653813U (en) | 2009-09-30 | 2009-09-30 | Rigid circular pipe pressure testing connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201645037U CN201653813U (en) | 2009-09-30 | 2009-09-30 | Rigid circular pipe pressure testing connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653813U true CN201653813U (en) | 2010-11-24 |
Family
ID=43119056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201645037U Expired - Fee Related CN201653813U (en) | 2009-09-30 | 2009-09-30 | Rigid circular pipe pressure testing connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653813U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760033A (en) * | 2014-01-27 | 2014-04-30 | 欧阳杰 | Testing device for water pressure of pipe material and application method thereof |
| CN103913371A (en) * | 2014-03-07 | 2014-07-09 | 宁夏宝塔石化科技实业发展有限公司 | U-shaped pipe pressure test fixture used in alkylation reactor |
| CN104266912A (en) * | 2014-09-30 | 2015-01-07 | 西北有色金属研究院 | Detection device and method for water-pressure-resistant performance of capillary metal pipe |
| CN102331371B (en) * | 2011-06-12 | 2015-09-16 | 扬州金鑫管业有限公司 | A kind of steel wire mesh frame plastic composite tube material method of testing |
| CN106404576A (en) * | 2016-08-23 | 2017-02-15 | 上海交通大学 | Thread compression type in-circular-pipe test section device |
| CN107716214A (en) * | 2017-10-17 | 2018-02-23 | 江苏赛拉弗光伏系统有限公司 | A kind of adhesive supplier rubber head and adhesive supplier |
| CN108387440A (en) * | 2018-01-17 | 2018-08-10 | 辽宁工程技术大学 | A kind of rock frictional test fixture and application method |
| CN108868940A (en) * | 2018-08-17 | 2018-11-23 | 全椒县全动机械有限公司 | A kind of valve guide of internal combustion engine |
| CN110925585A (en) * | 2019-12-10 | 2020-03-27 | 江西卡帕气体技术有限公司 | Air compressor and air compressor lubricating oil heating and condensate water removing method |
| CN112857707A (en) * | 2021-02-04 | 2021-05-28 | 上海洋深市政工程有限公司 | Underground pipeline water leakage detection device and detection method thereof |
-
2009
- 2009-09-30 CN CN2009201645037U patent/CN201653813U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331371B (en) * | 2011-06-12 | 2015-09-16 | 扬州金鑫管业有限公司 | A kind of steel wire mesh frame plastic composite tube material method of testing |
| CN103760033A (en) * | 2014-01-27 | 2014-04-30 | 欧阳杰 | Testing device for water pressure of pipe material and application method thereof |
| CN103913371A (en) * | 2014-03-07 | 2014-07-09 | 宁夏宝塔石化科技实业发展有限公司 | U-shaped pipe pressure test fixture used in alkylation reactor |
| CN104266912A (en) * | 2014-09-30 | 2015-01-07 | 西北有色金属研究院 | Detection device and method for water-pressure-resistant performance of capillary metal pipe |
| CN104266912B (en) * | 2014-09-30 | 2017-02-15 | 西北有色金属研究院 | Detection device and method for water-pressure-resistant performance of capillary metal pipe |
| CN106404576A (en) * | 2016-08-23 | 2017-02-15 | 上海交通大学 | Thread compression type in-circular-pipe test section device |
| CN107716214A (en) * | 2017-10-17 | 2018-02-23 | 江苏赛拉弗光伏系统有限公司 | A kind of adhesive supplier rubber head and adhesive supplier |
| CN108387440A (en) * | 2018-01-17 | 2018-08-10 | 辽宁工程技术大学 | A kind of rock frictional test fixture and application method |
| CN108868940A (en) * | 2018-08-17 | 2018-11-23 | 全椒县全动机械有限公司 | A kind of valve guide of internal combustion engine |
| CN110925585A (en) * | 2019-12-10 | 2020-03-27 | 江西卡帕气体技术有限公司 | Air compressor and air compressor lubricating oil heating and condensate water removing method |
| CN112857707A (en) * | 2021-02-04 | 2021-05-28 | 上海洋深市政工程有限公司 | Underground pipeline water leakage detection device and detection method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201653813U (en) | Rigid circular pipe pressure testing connection device | |
| CN203641726U (en) | Loose flange pipe connecting device | |
| CN104896227B (en) | Quick pipeline connecting flange | |
| CN102029680B (en) | Forming device of steel band reinforced polythene spiral corrugated pipe connection part | |
| CN204141102U (en) | Mechanical pipe block | |
| CN201621393U (en) | Ring pressure reinforced thin-wall metal pipe fitting | |
| CN201863343U (en) | Forming device for connecting part of metal reinforced Polyethylene (PE) spirally corrugated pipes | |
| CN201412634Y (en) | Quick repair pipe joint for metal thick wall fractured conveying pipe | |
| CN201237041Y (en) | Adaptor for pipeline | |
| CN204114424U (en) | Mechanical pipe block threeway | |
| CN202852245U (en) | Flange joint for fluid pipeline | |
| CN203784533U (en) | Fluid pipeline quick connector | |
| CN203189914U (en) | Steel tube connecting device | |
| CN202646962U (en) | Ring-pressure strengthening type thin-wall metal pipe connection body | |
| CN204852718U (en) | But quick assembly disassembly's pipeline connecting device | |
| CN210118572U (en) | Saddle joint that commonality is good | |
| CN212509943U (en) | Pipeline fixed connection device | |
| CN209213250U (en) | A kind of Quick Connect Kit of mesohigh water pipe | |
| CN201443662U (en) | Quick pipeline connecting device | |
| CN201407435Y (en) | Pipeline connection structure | |
| CN102563243B (en) | Socket press-fit metal pipe fitting | |
| CN213040015U (en) | Hydraulic fluid spare hard tube connects | |
| CN205826247U (en) | Large diameter heat pipe detachable pressure device assembly | |
| CN205534699U (en) | Circumscribed buckle structure | |
| CN202852255U (en) | Flange assembly for fluid pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |