CN201672185U - Fast multifunctional pipe joint - Google Patents
Fast multifunctional pipe joint Download PDFInfo
- Publication number
- CN201672185U CN201672185U CN2010202990855U CN201020299085U CN201672185U CN 201672185 U CN201672185 U CN 201672185U CN 2010202990855 U CN2010202990855 U CN 2010202990855U CN 201020299085 U CN201020299085 U CN 201020299085U CN 201672185 U CN201672185 U CN 201672185U
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- CN
- China
- Prior art keywords
- pipe joint
- attaching nut
- taper
- adapter sleeve
- connecting body
- Prior art date
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- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a fast multifunctional pipe joint, which comprises a connecting casing, one end of the connecting casing is provided with a taper hole which extends axially, a taper lock sleeve for clamping the pipe outer wall is inserted in the taper hole, an adjusting nut for jacking the taper lock sleeve tightly is provided on one end outer wall of the connecting casing by the mode of screw connection, one connecting nut is screwed at the other end of the connecting casing, a tubular hollow connector is penetrated coaxially in the connecting nut, the tubular hollow connector is sealed and connected with an outer end surface of the connecting nut away from the connecting casing by a flange convexly arranged on the external circumstance surface of the tubular hollow connector in the radial direction, a connecting segment is provided at one end of the tubular hollow connector protruding from the connecting nut, the tubular hollow connector extends into the connecting nut, and a taper tightening sleeve is sleeved coaxially facing to the other end of the connecting casing. The utility model has advantages that the structure is simple, the connection is fast, the adjustment is convenient, the utility mode can be adapted to pipe materials with different diameters, the fabricating cost of the pipe joint can be reduced, and the maintenance cost of the pipeline can be decreased.
Description
Technical field
The utility model relates to a kind of pipe joint.
Background technique
Application number is that 200810122236.7 Chinese invention patent application specification discloses a kind of Bite type fittings, it comprises fittings body, attaching nut and the cutting ferrule of a hollow, the fittings body rear end is provided with taper hole, cutting ferrule is provided with the wedge-type seal circle that cooperates with taper hole towards an end of fittings body, the other end of cutting ferrule is provided with the conical surface, and the attaching nut is provided with the awl mouth with this cone match.But in actual applications, because the tubing of producing has the plurality of specifications model, every kind of pipe joint that is equipped with relative specification that tubing is all corresponding, adopt this pipe joint can not be general with the tubing of different size, need other configuration transitions joint, this has just caused the model of pipe joint innumerable and disordered, and the production of the pipe joint of different size model needs to use different moulds with making, thereby cause the input of equipment more, cost is higher.Particularly when pipeline in use explosion occurs, need fast fracture place shutoff or employing pipe joint to be reconnected, but because the specification difference of every kind of pipeline, the pipe-line maintenance personnel need prepare the pipe joint of multiple different model with standby, thereby have increased the maintenance cost of pipeline, when working especially in the open air, often in incident at that time because of preparing deficiency, lack with the supporting pipe joint of explosion pipeline and delay maintenance, material or the gas carried in the pipeline are run off in vain, cause very big waste.
The model utility content
The purpose of this utility model is: provide a kind of quick multifunctional pipe joint, with defective that can not be general between the pipe joint that solves different size in the prior art and the tubing.
The technological scheme of quick multifunctional pipe joint of the present utility model is: a kind of quick multifunctional pipe joint, it is characterized in that, comprise adapter sleeve, one end of adapter sleeve offers axially extended taper hole, be inserted with the taper lock tube that is used for the clamping pipe outer wall in the taper hole, on an end outer wall of adapter sleeve, be threaded and be useful on the adjustment nut that holds out against this taper lock tube, the other end at adapter sleeve is installed with an attaching nut, the coaxial tubular, hollow connecting body that is coated with in this attaching nut, this tubular, hollow connecting body is tightly connected away from the exterior edge face of adapter sleeve by the flange that radially is convexly equipped with on its outer circumferential face and attaching nut, the end that this tubular, hollow connecting body stretches out the attaching nut is provided with linkage section, and the tubular, hollow connecting body stretches into this attaching nut, the other end coaxial package towards adapter sleeve has taper tensioner cover.
Described tubular, hollow connecting body is coaxially connected with a gland on the exterior edge face away from adapter sleeve, and this hollow connecting body grips by the retaining edge that the flange on its outer circumferential face is provided with respectively on described attaching nut and the gland.
Described flange both ends of the surface in the axial direction are the inclined-plane that intersects at far-end, are being respectively equipped with the taper hole that cooperates with inclined-plane clamping on this flange on described attaching nut and the gland.
Described inclined-plane is the sphere of evagination.
Described taper lock tube is made up of the split type circular cone of equally distributed three flaps.
Between described split type lock tube and attaching nut, be top-loaded with spring.
The utility model adopts adjustment nut roof pressure taper lock tube to make it to cooperate with the taper hole of adapter sleeve, it can lock the tubing of various outer diameter, hollow connecting body can be sealed and matched with the tubing of different inner diameters by taper tensioner cover, simultaneously, spinning can be conveniently holds out against the taper lock tube at the tubing of various outer diameter at the adjustment nut of adapter sleeve one end, it is simple in structure, connect quick, easy to adjust, the tubing that adapts to different-diameter, make plurality of specifications pipe joint of the prior art can make it alternative, thereby can reduce the manufacture cost of pipe joint, and in the maintenance work of pipeline, usually only needing to prepare an a kind of pipe joint just can realize the pipeline of various different-diameters is safeguarded and keeped in repair, make the connection and the maintenance of pipeline become simple, reduced the maintenance cost of pipeline, especially when pipeline burst, can cooperate with plug rapidly fracture place shutoff is sealed, reduce the loss of material or gas, reduce the consumption of enterprise.
Description of drawings
Fig. 1 is the structural representation of the utility model quick multifunctional pipe joint specific embodiment;
Fig. 2 is the A-A sectional view among Fig. 1.
Embodiment
The specific embodiment of quick multifunctional pipe joint of the present utility model as shown in Figure 1 and Figure 2, it is mainly formed by adjusting nut 1, taper lock tube 2, adapter sleeve 4, attaching nut 5, taper tensioner cover 6 and tubular, hollow connecting body 7.Wherein, offer outside thread respectively on the periphery at adapter sleeve 4 two ends, the axial taper hole that is provided with on an end end face of adapter sleeve 4, taper lock tube 2 is inserted in this taper hole, in the present embodiment, what taper lock tube 2 adopted is split type three valve structures of evenly cutting apart, adjust on nut 1 spinning is arranged in the taper hole end at adapter sleeve 4 the outside thread taper lock tube 2 is held out against the taper hole that is installed in adapter sleeve 4, thereby make taper lock tube 2 have the longer distance that moves axially, can clamp the bigger pipeline of diameter range; Attaching nut's 5 spinnings are at the other end of adapter sleeve 4,7 coaxial being installed among the attaching nut 5 of tubular, hollow connecting body, and be connected and fixed by the flange that radially is convexly equipped with on its outer circumferential face and attaching nut 5 exterior edge face, in the present embodiment, the coaxial gland 8 that is fixed with on attaching nut 5 exterior edge face, attaching nut 5 divides other to be provided with the retaining edge with gland 8 centers, and attaching nut 5 grips along the flange with tubular, hollow connecting body 7 by the retaining of its inside respectively with gland 8.The taper tensioner overlap 6 spinnings at tubular, hollow connecting body 7 on an end outer wall of adapter sleeve 4.In the present embodiment, flange on the tubular, hollow connecting body 7 both ends of the surface in the axial direction are the evagination sphere that intersects at far-end, on attaching nut 5 and gland 8, be respectively equipped with the taper hole of corresponding matching, thereby make tubular, hollow connecting body 7 in certain scope, adjust angle, can free centering when connecting, make things convenient for this many kinetic energy pipe joint in the comparatively complicated pipeline of profile, to use.
During use, at first will adjust nut 1 and adapter sleeve is set on the pipeline, taper lock tube 2 is put in the taper hole of adapter sleeve 4, screw adjustment nut 1 and taper lock tube 2 is held out against the outer wall that is pressed into locking pipe in the taper hole, then gland 8 is connected tubular, hollow connecting body 7 fixing with attaching nut 5, again taper tensioner cover 6 is contained on the tubular, hollow connecting body 7, at last attaching nut's 5 spinnings is made taper tensioner cover 6 be inserted on adapter sleeve 4 and realize in the pipeline endoporus being tightly connected.
In the present embodiment, too dark and stuck for preventing that the taper lock tube from being headed into, be inconvenient to dismantle, between taper lock tube and attaching nut's interior edge face, also be top-loaded with spring 3, this spring 3 can adopt annular dish spring, cylindrical spring or turriform spring; The cambered surface that flange on the tubular, hollow connecting body 7 adopts evagination cooperates with taper hole on the gland 8 with attaching nut 5 respectively, its can be in certain angle free deflection, the pipeline of convenient two different amount connects or realizes that at the oral area of diastrophic explosion pipeline shutoff connects; The taper lock tube has adopted three valve structures of dividing equally along circumference, and it also can use two valve structures or other the many valve structures of evenly cutting apart.
Having wide range of applications of quick multifunctional pipe joint of the present utility model, can be applied to building, chemical industry, medicine, during the pipeline of all trades and professions such as mine connects, it is applicable to various plastic cement pipes, the plastic-aluminum pipe, plastic pipe or Stainless Steel Tubes such as the steel liner tube, cast iron tube, being connected between the connection of hard tubing such as galvanized pipe or plastic pipe and the hard tubing, easy to connect, fast, stable, and it not only can be so that various pipeline connects operation, the instantaneous leaking-stopping work in the time of can also being used for various pipeline break and the bulge test of various pipelines, being particularly suitable for pipe laying in the open air comparatively uses under the complex situations, can reduce maintenance man's the spare part amount of carrying, alleviate maintenance man's work burden.
Claims (6)
1. quick multifunctional pipe joint, it is characterized in that, comprise adapter sleeve, one end of adapter sleeve offers axially extended taper hole, be inserted with the taper lock tube that is used for the clamping pipe outer wall in the taper hole, on an end outer wall of adapter sleeve, be threaded and be useful on the adjustment nut that holds out against this taper lock tube, the other end at adapter sleeve is installed with an attaching nut, the coaxial tubular, hollow connecting body that is coated with in this attaching nut, this tubular, hollow connecting body is tightly connected away from the exterior edge face of adapter sleeve by the flange that radially is convexly equipped with on its outer circumferential face and attaching nut, the end that this tubular, hollow connecting body stretches out the attaching nut is provided with linkage section, and the tubular, hollow connecting body stretches into this attaching nut, the other end coaxial package towards adapter sleeve has taper tensioner cover.
2. quick multifunctional pipe joint according to claim 1, it is characterized in that, be coaxially connected with a gland on the exterior edge face of described tubular, hollow connecting body away from adapter sleeve, this hollow connecting body grips by the retaining edge that the flange on its outer circumferential face is provided with respectively on described attaching nut and the gland.
3. quick multifunctional pipe joint according to claim 2 is characterized in that, described flange both ends of the surface in the axial direction are the inclined-plane that intersects at far-end, is being respectively equipped with the taper hole that cooperates with inclined-plane clamping on this flange on described attaching nut and the gland.
4. quick multifunctional pipe joint according to claim 3 is characterized in that, described inclined-plane is the sphere of evagination.
5. quick multifunctional pipe joint according to claim 1 is characterized in that, described taper lock tube is made up of the split type circular cone of equally distributed three flaps.
6. quick multifunctional pipe joint according to claim 5 is characterized in that, is top-loaded with spring between described split type lock tube and attaching nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202990855U CN201672185U (en) | 2010-08-20 | 2010-08-20 | Fast multifunctional pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202990855U CN201672185U (en) | 2010-08-20 | 2010-08-20 | Fast multifunctional pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201672185U true CN201672185U (en) | 2010-12-15 |
Family
ID=43329597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202990855U Expired - Fee Related CN201672185U (en) | 2010-08-20 | 2010-08-20 | Fast multifunctional pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201672185U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764144A (en) * | 2017-01-17 | 2017-05-31 | 杭州知加网络科技有限公司 | A kind of adjustable pipe joint of flow |
| CN107008796A (en) * | 2017-04-19 | 2017-08-04 | 浙江思科制冷股份有限公司 | A kind of surface cooler hydraulic pressure expanded tube joint and device |
| CN109654973A (en) * | 2018-11-13 | 2019-04-19 | 东莞市国森科精密工业有限公司 | A kind of outer diameter of flexspline measurement internal expanding jig |
| CN109723662A (en) * | 2018-11-17 | 2019-05-07 | 常兴忠 | A kind of air blower convenient for adjusting air outlet range |
| CN112325015A (en) * | 2020-11-25 | 2021-02-05 | 嘉兴迈思特管件制造有限公司 | Flange type joint for engineering machinery |
| CN113217162A (en) * | 2021-05-17 | 2021-08-06 | 联合汽车电子有限公司 | Automatic backpressure control device, control method and engine bench test system |
| CN115288306A (en) * | 2022-09-27 | 2022-11-04 | 中国二十二冶集团有限公司 | Connecting pipe fitting for reducing steel pipe |
-
2010
- 2010-08-20 CN CN2010202990855U patent/CN201672185U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764144A (en) * | 2017-01-17 | 2017-05-31 | 杭州知加网络科技有限公司 | A kind of adjustable pipe joint of flow |
| CN106764144B (en) * | 2017-01-17 | 2020-01-21 | 浙江正同管业有限公司 | Flow-adjustable pipe joint |
| CN107008796A (en) * | 2017-04-19 | 2017-08-04 | 浙江思科制冷股份有限公司 | A kind of surface cooler hydraulic pressure expanded tube joint and device |
| CN109654973A (en) * | 2018-11-13 | 2019-04-19 | 东莞市国森科精密工业有限公司 | A kind of outer diameter of flexspline measurement internal expanding jig |
| CN109723662A (en) * | 2018-11-17 | 2019-05-07 | 常兴忠 | A kind of air blower convenient for adjusting air outlet range |
| CN112325015A (en) * | 2020-11-25 | 2021-02-05 | 嘉兴迈思特管件制造有限公司 | Flange type joint for engineering machinery |
| CN113217162A (en) * | 2021-05-17 | 2021-08-06 | 联合汽车电子有限公司 | Automatic backpressure control device, control method and engine bench test system |
| CN115288306A (en) * | 2022-09-27 | 2022-11-04 | 中国二十二冶集团有限公司 | Connecting pipe fitting for reducing steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20130820 |