CN114738571B - Clamp type tension pipe joint - Google Patents
Clamp type tension pipe joint Download PDFInfo
- Publication number
- CN114738571B CN114738571B CN202210515409.1A CN202210515409A CN114738571B CN 114738571 B CN114738571 B CN 114738571B CN 202210515409 A CN202210515409 A CN 202210515409A CN 114738571 B CN114738571 B CN 114738571B
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- CN
- China
- Prior art keywords
- joint
- cap
- outer joint
- pipeline
- clamp
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 69
- 210000002445 nipple Anatomy 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
Classifications
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- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Pressure Members (AREA)
Abstract
The application relates to a clamp type tension pipe joint, which relates to the technical field of pipeline joints and comprises an inner joint and an outer joint which are integrally formed, wherein an inner joint cap is sleeved on the inner joint in a rotating way, the inner joint cap is in threaded connection with a connecting pipeline through an internal threaded sleeve, an outer joint is in threaded connection with an outer joint, one end of the outer joint cap is in threaded connection with the outer joint, a space is reserved between the outer joint cap and the outer joint for the connecting pipeline to be sleeved on the outer joint, a clamping hoop ring sleeved on the outer joint is arranged in the outer joint, and the outer joint cap is used for driving the clamping hoop ring to prop against the connecting pipeline on the outer joint after rotating. According to the application, the pipeline is clamped on the external connector by arranging the external cap, the internal cap and the clamping hoop, and the clamping hoop is hidden in the external cap, so that the clamping hoop is prevented from being directly exposed outside, and the damage of the clamping hoop is reduced, thereby having the advantage of prolonging the service life of the pipeline connector.
Description
Technical Field
The application relates to the technical field of pipeline connectors, in particular to a clamp type tension pipe connector.
Background
At present, along with the increasing demand of water for people, pipelines for houses are increasingly paved. Particularly the connection between the pipelines, so as to meet the requirement of remote water source transportation. The pipeline joint can be used for quickly connecting pipelines, can be conveniently detached, effectively prevents water leakage, and plays a role in communicating two pipelines.
The utility model provides a hoop formula pipeline joint as disclosed in publication number CN206439532U, including the clamp subassembly, the clamp subassembly comprises last arch clamp and lower arch clamp, go up arch clamp on the symmetry be equipped with two first mounting panels, be equipped with on the lower arch clamp with two first mounting panel matched with two second mounting panels, go up arch clamp bilateral symmetry and be equipped with two upper extension boards, lower arch clamp bilateral symmetry is equipped with two lower extension boards, all be connected with first fixed plate on two upper extension boards, all be connected with the second fixed plate on two lower extension boards, be equipped with first locating plate on the first fixed plate, be equipped with on the second fixed plate with first locating plate matched with second locating plate, go up arch clamp and be equipped with on the lower arch clamp with pipeline matched with draw-in groove, go up arch clamp and be equipped with the sealing washer on the lower arch clamp inner wall, sealing washer and draw-in groove inner wall sealing fit.
For the above related art, the inventors consider that: connect the pipeline through the clamp subassembly for the clamp subassembly exposes outside, receives the erosion easily under the long-time use, thereby leads to the life of pipe connection head shorter.
Disclosure of Invention
In order to prolong the service life of the pipeline connector, the application aims to provide a clamp type tension pipe connector.
The application provides a clamp type tension pipe joint, which adopts the following technical scheme:
The utility model provides a clamp formula pulling force coupling, includes integrated into one piece's nipple and outer joint, it is equipped with the inscription cap to rotate the cover on the nipple, the inscription cap carries out threaded connection on connecting tube through inside thread bush, threaded connection has external cap on the outer joint, the one end threaded connection of external cap is on the outer joint, leave the space between external cap and the outer joint and supply connecting tube to overlap on the outer joint, be equipped with the clamp circle of cover on the outer joint in the external cap, the external cap is used for driving the clamp hoop after rotating and supports connecting tube tightly on the outer joint.
By adopting the technical scheme, when the pipelines are connected, the pipeline at one end is extended into the inner joint cap, and then the inner joint cap is rotated to enable the inner joint cap to be in threaded connection with the pipeline, so that the inner joint is fixedly connected with the pipeline. The other end of the pipeline is sleeved on the external joint, and then the external cap is rotated on the external joint, so that the external cap moves towards the internal cap relative to the external joint. The movable external cap is abutted against the clamp ring, the clamp ring is abutted against the external joint when being abutted against the direction of the internal joint, so that the pipeline is abutted against the external joint, and the pipeline is abutted against and fixed on the external joint. Therefore, through setting up external cap, inscription cap, clamp circle, utilize inscription cap to align the pipeline threaded connection and the outer joint of one end, external cap is with clamp circle chucking on the pipeline of cover on the outer joint to with the pipeline chucking on the outer joint, hide the clamp circle in external cap, avoid the clamp circle directly exposing outside, reduce the damage of clamp circle, thereby increase the life of pipe connection head.
Optionally, the inner wall of clamping band is equipped with a plurality of inner ring strips, inner ring strip sets up along outer joint length direction interval.
Through adopting above-mentioned technical scheme, when rotating external cap with the clamp ring tight, a plurality of ring strips on the clamp ring inner wall support the pipeline tight on the external joint to increase the frictional resistance between clamp ring and the pipeline, thereby strengthen the clamp ring and with the pipeline chucking on the external joint steadiness.
Optionally, the clamp ring is provided with an inclined notch, and the notch is used for the clamp ring to gather after being extruded so as to tightly wrap the outer joint.
Through adopting above-mentioned technical scheme, when external cap supports tight clamp hoop and presss from both sides the pipeline tightly, because the setting of breach for the clamp hoop gathers together and tightens up, thereby is convenient for with the pipeline tighter of centre gripping on external joint.
Optionally, a plurality of rings of sealing ring grooves are formed in the circumferential side wall of the outer joint, a sealing ring is sleeved in each sealing ring groove, and the sealing rings are used for propping against the inner wall of the connecting pipeline.
Through adopting above-mentioned technical scheme, when cup jointing the pipeline on the outer joint, the sealing washer on the outer joint supports in the sealing ring inslot and tightly in the inner wall of pipeline to strengthen the leakproofness between pipeline inner wall and the outer joint outer wall, thereby strengthen the leakproofness that the pipeline is connected on the outer joint.
Optionally, a chute inclined towards the inner joint is arranged on the side wall of the outer joint between two adjacent sealing ring grooves, and the chute is used for limiting the connecting pipeline to be separated from the outer joint after the connecting pipeline is sleeved.
Through adopting above-mentioned technical scheme, when locating the pipeline cover on the outer joint, the pipeline is in deep space between clamp hoop and the outer joint for the pipeline moves inwards the joint. And the inner joint moves inwards along the chute, the edge of the chute abuts against the inner wall of the pipeline, and when the pipeline slides in the direction away from the inner joint, the inner wall of the pipeline is abutted by the edge of the chute so as to limit the pipe to be separated from the outer joint.
Optionally, the outer joint is close to nipple one end threaded connection has the sealing cap, outer cap threaded connection is in the circumference lateral wall of sealing cap, the tip that the sealing cap is located outer cap supports tightly in the clamp circle.
By adopting the technical scheme, when the pipeline is sleeved on the outer joint, the sealing cap is connected with one end of the outer joint close to the inner joint through the screw thread. And then the pipeline is sleeved on the external joint, and the external joint cap is screwed to enable the clamping hoop to move towards the sealing cap and enable the pipeline to be abutted against the external joint. Meanwhile, one end of the clamping hoop close to the inner joint cap is abutted by the sealing cap, so that two ends of the clamping hoop in the length direction of the outer joint are abutted against the pipeline, the pipeline is abutted against the outer joint, and the abutting area of the clamping hoop for abutting the pipeline against the outer joint is increased.
Optionally, the junction of outer joint and nipple is formed with the step of butt in the sealing cap tip, the inside tight ring that supports of supply connecting tube port butt that is equipped with of sealing cap, the tight ring cover is located on the outer joint.
By adopting the technical scheme, when the sealing cap is in threaded connection with the external connector, the sealing cap moves towards the direction of the internal connecting cap until the end part of the sealing cap abuts against the step. And then the propping ring is sleeved on the outer joint so as to slide the propping ring towards the inner joint cap, so that the propping ring is propped against the sealing cap. And after the pipeline is sleeved on the external joint, the external joint is screwed to drive the clamping ring to move towards the internal joint cap, and the pipeline also moves towards the internal joint cap on the external joint, so that the port of the pipeline is abutted against the abutting ring. And the sealing cap and the supporting ring are limited by the step to continuously move towards the inner joint cap so as to seal the port of the pipeline, thereby improving the sealing performance of the port of the pipeline on the outer joint.
Optionally, a plurality of tight bars are slipped along the length direction of outer joint in the sealing cap, tight bars wear to locate between clamping band and the external cap, tight bars slip out the sealing cap towards the terminal surface of inscription cap.
Through adopting above-mentioned technical scheme, when twisting external cap with the clamp hoop tight, the both ends of clamp hoop all receive the tight of sealing cap and external cap respectively to make the mid portion arch of clamp hoop, whole clamp hoop gathers together owing to the breach, in order to press from both sides the pipeline tight on external joint. Then will support the direction slip of tight pole towards outer joint cap for support tight pole from the interior external cap of sliding into of sealing cap and clamp circle between, with the part of clamp circle arch flatten after pressing tight pole with whole clamp circle all support tightly the pipeline on the external joint, further increase clamp circle supports the tight area of supporting on the external joint with the pipeline tightly, thereby further strengthen the clamp circle with pipeline chucking on the external joint steadiness.
Optionally, the end that the nipple kept away from the outer joint is equipped with the chimb that the restriction inscription cap breaks away from, when inscription cap threaded connection is in nipple and connecting tube, inscription cap slides towards the direction that is close to external cap, inscription cap's end supports tightly in supporting tight pole.
By adopting the technical scheme, when the middle part of the external cap driving clamping hoop is screwed up, the pipeline at the other end is connected in the internal cap in a threaded manner, so that the pipeline and the convex edge are abutted. And the pipeline is gradually connected in the inner joint cap in a threaded manner along with the screwing of the inner joint cap, and meanwhile, the inner joint cap moves towards the direction of the outer joint cap. So that the movable internal connecting cap is abutted against the abutting rod, the abutting rod is abutted between the external connecting cap and the clamp ring, the arched part in the middle of the clamp ring is flattened, and a driving source for driving the abutting rod to slide is reduced, so that the abutting rod is driven to flatten the clamp ring while the internal connecting cap is conveniently screwed.
In summary, the present application includes at least one of the following beneficial technical effects:
The pipeline is clamped on the external connector by arranging the external cap, the internal cap and the clamping hoop, the clamping hoop is hidden in the external cap, the clamping hoop is prevented from being directly exposed outside, the damage of the clamping hoop is reduced, and the service life of the pipeline connector is prolonged;
Through setting up inner ring strip and breach, utilize the breach to make the clamp ring gather together and move inner ring strip outwards joint support for inner ring strip supports the pipeline tightly on the outer joint, reaches the effect of increasing the frictional force between clamp ring and the pipeline;
The sealing cap and the propping ring are arranged, the two ends of the clamp ring, which are positioned in the length direction of the outer joint, are propped against the pipeline by the sealing cap, and the sealing cap and the propping ring are limited by the step to move towards the inner joint cap continuously, so that the port of the pipeline is sealed, and the sealing performance of the port of the pipeline on the outer joint is improved;
Through setting up to tightly hold the pole, utilize inscription cap threaded connection to remove towards the direction that is close to external cap on the outer joint for to tightly hold the pole and support and insert between external cap and the clamp circle, with the part flattening of the middle arch of clamp circle, reduce the drive and support the gliding actuating source of tight pole, thereby drive when being convenient for twist inscription cap and support tight pole flattening clamp hoop.
Drawings
Fig. 1 is a schematic cross-sectional structure of an embodiment of the present application.
FIG. 2 is a schematic diagram of an embodiment of the present application for a display card ferrule.
Reference numerals illustrate: 1. an inner joint; 11. a cap is connected in an inscription manner; 12. a convex edge; 13. a step; 2. an outer joint; 21. a sealing cap; 211. a tightening rod; 22. an external cap; 23. a tightening ring; 24. sealing ring grooves; 241. a seal ring; 25. a chute; 26. clamping hoops; 261. a notch; 262. an inner annular strip; 263. an inclined plane; 264. a guide surface.
Detailed Description
The application is described in further detail below with reference to fig. 1-2.
The embodiment of the application discloses a clamp type tension pipe joint.
Referring to fig. 1, the clamp type tension pipe joint comprises an inner joint 1 and an outer joint 2 which are integrally formed, wherein an inner joint 11 is sleeved on the inner joint 1, a sealing cap 21 is sleeved on the outer joint 2, and an outer joint 22 is sleeved on the sealing cap 21. The sealing cap 21 is screwed on one end of the outer joint 2 close to the inner joint 1, and the outer joint 22 is screwed on the sealing cap 21.
Referring to fig. 1, the inner wall of the inner cap 11 is threaded so as to be connected with the outer wall of a pipe by screw threads, and the pipe is positioned in the inner cap 11 and abuts against and communicates with the inner joint 1. A space for the pipe at the other end to extend in is formed between the external cap 22 and the outer wall of the external joint 2, namely, the pipe at the other end is sleeved on the external joint 2, so that the port of the pipe is abutted with the sealing cap 21.
Referring to fig. 1, an outer joint 2 is sleeved with a tightening ring 23, and the tightening ring 23 is tightened against the inner wall of the sealing cap 21, so that after the pipeline is sleeved on the outer joint 2, the port of the pipeline is tightened against the tightening ring 23 to seal the port of the pipeline.
Referring to fig. 1, the inner joint 1 is fixedly connected with a circle of convex edge 12 in the circumferential direction at the end of the inner joint cap 11, and the convex edge 12 abuts against the inner wall of the inner joint cap 11 to limit the inner joint cap 11 to move away from the outer joint cap 22 and separate from the inner joint 1. The inner cap 11 is screw-coupled to the circumferential side wall of the flange 12 such that the inner cap 11 moves on the nipple 1 in a direction approaching the outer cap 22 when the inner cap 11 is rotated and the pipe is screw-coupled.
Referring to fig. 1, a step 13 is formed at the junction of the inner joint 1 and the outer joint 2, i.e., the inner joint 1 has a larger diameter than the outer joint 2, and the sealing cap 21 abuts against the step 13 so as to restrict the movement of the sealing cap 21 onto the inner joint 1 when the sealing cap 21 is screw-coupled to the outer joint 2.
Referring to fig. 1, a plurality of seal ring grooves 24 are formed in a circumferential side wall of an outer joint 2 located in an outer joint cap 22, two seal ring grooves 24 start side by side along the length direction of the outer joint 2 in the embodiment of the present application, a seal ring 241 is sleeved in the seal ring groove 24, and the seal ring 241 is used for abutting against an inner wall of a pipeline so as to seal between the inner wall of the pipeline and an outer wall of the outer joint 2.
Referring to fig. 1, a chute 25 is formed on the side wall of the outer joint 2 between the sealing ring grooves 24, and the chute 25 is tapered in a direction away from the inner joint 1, so that the chute 25 is inclined toward the inner joint 1, so that the pipe can move toward the inner joint 1 after being sleeved on the outer joint 2, and the pipe is limited to be separated from the outer joint 2 in a direction away from the inner joint 1.
Referring to fig. 1 and 2, a clamping hoop 26 is arranged in the inner connecting cap 11, the clamping hoop 26 is sleeved outside the outer joint 2, and a pipeline extends into a space between the clamping hoop 26 and the outer joint 2. The clamping hoop 26 is provided with an inclined notch 261 so that the clamping hoop 26 can be gathered and tightened, and a plurality of inner annular strips 262 are fixedly connected to the inner wall of the clamping hoop 26, and the inner annular strips 262 are uniformly distributed along the length direction of the outer joint 2 at intervals so as to increase the friction force between the clamping hoop 26 and a pipeline.
Referring to fig. 1 and 2, inclined slopes 263 are formed at both ends of the clamping ring 26 in the length direction of the outer joint 2, so that the circumferential side wall of the clamping ring 26 tapers away from the outer joint 2. The inner wall of the outer cap 22 and the end surface of the sealing cap 21 in the outer cap 22 are provided with guide surfaces 264 attached to the inclined surfaces 263.
Referring to fig. 1 and 2, after the external cap 22 abuts against the collar 26, the guiding surface 264 abuts against the inclined surface 263 at one end of the collar 26, and simultaneously the collar 26 abuts against the sealing cap 21, so that the guiding surface 264 of the sealing cap 21 abuts against the inclined surface 263 at the other end of the collar 26. So that after the clamping hoop 26 is abutted against the external cap 22, the pipeline is abutted against the external connector 2, and meanwhile, the two ends of the clamping hoop 26 are abutted against, so that the middle part of the clamping hoop 26 can arch.
Referring to fig. 1, a plurality of abutment bars 211 are slid in the circumferential direction of the outer joint 2 in the sealing cap 21, and the abutment bars 211 slide in the longitudinal direction of the outer joint 2. The abutment lever 211 slides out of the end face of the sealing cap 21 toward the inner cap 11 and abuts against the end face of the inner cap 11 so that when the inner cap 11 is screwed, the inner cap 11 moves toward the outer cap 22 and the abutment lever 211 slides toward the outer cap 22.
Referring to fig. 1, one end of the abutment bar 211 located in the sealing cap 21 can slide into between the external cap 22 and the clamping ring 26 to flatten the arched portion of the clamping ring 26, so that the clamping ring 26 is fully attached to the side wall of the pipeline, and the abutment area of the clamping ring 26 for abutting the pipeline on the external joint 2 is increased.
The implementation principle of the clamp type tension pipe joint provided by the embodiment of the application is as follows: when connecting the pipes, the sealing cap 21 is screwed onto the outer joint 2 so that the step 13 abuts against the sealing cap 21. Then the abutting ring 23 is sleeved on the outer joint 2, and a smooth and elastic pipeline is sleeved on the outer joint 2, so that the outer joint 2 is abutted by the sealing ring 241 until the port of the pipeline abuts against the abutting ring 23. The clamping hoop 26 is sleeved on the pipeline on the outer joint 2, the external cap 22 is screwed on the sealing cap 21, and the external cap 22 moves towards the sealing cap 21 along with the screwing of the external cap 22, so that two ends of the clamping hoop 26 are respectively arched after being abutted by the sealing cap 21 and the external cap 22, and the pipeline is abutted on the outer joint 2.
The externally threaded pipe and the inner cap 11 are then screwed such that the pipe and the collar 12 abut to achieve communication with the nipple 1. Then, during the tightening of the inner cap 11, the inner cap 11 moves toward the outer cap 22 on the nipple 1 to push the abutment lever 211 to slide toward the outer cap 22 inside the sealing cap 21. Until the abutment bar 211 slides between the outer cap 22 and the collar 26 to flatten the arched portion of the collar 26, the entire collar 26 is applied to the pipe to secure and seal the pipe. And because the clamping hoop 26 is hidden in the external cap 22, the clamping hoop 26 is prevented from being directly exposed outside, and the damage of the clamping hoop 26 is reduced, so that the service life of the pipeline connector is prolonged.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. A clamp type tension pipe joint, which is characterized in that: the inner joint (1) and the outer joint (2) are integrally formed, an inner joint (11) is rotatably sleeved on the inner joint (1), threads are arranged on the inner wall of the inner joint (11) so as to be connected with the outer wall of a pipeline in a threaded mode, an outer joint (22) is connected with an outer joint (22) in a threaded mode, one end of the outer joint (22) is connected with the outer joint (2) in a threaded mode, a space is reserved between the outer joint (22) and the outer joint (2) so that the pipeline is sleeved on the outer joint (2), a clamp ring (26) sleeved on the outer joint (2) is arranged in the outer joint (22), the clamp ring (26) is driven to tightly prop against the pipeline on the outer joint (2) after rotation, one end of the outer joint (2) close to the inner joint (1) is connected with a sealing cap (21) in a threaded mode, the end portion, located in the outer joint (22), of the sealing cap (21) is tightly abutted against the end portion, located in the sealing cap (22), of the sealing cap (26), tightly abuts against the inner joint (21) in the direction of the inner joint (2), and tightly slides along the end face of the inner joint (211) and tightly abuts against the outer joint (211), the end that outer joint (2) was kept away from to nipple (1) is equipped with chimb (12) that limit inscription cap (11) break away from, inscription cap (11) threaded connection is in the circumference lateral wall of chimb (12), inscription cap (11) rotate and when pipeline threaded connection, inscription cap (11) are slided towards the direction that is close to external cap (22), the tip of inscription cap (11) supports and moves tight pole (211) and slide in sealing cap (21) outside and connect cap (22), until tight pole (211) slides into between external cap (22) and clamp circle (26) to will after the part that clamp circle (26) arched flattens, make whole clamp circle (26) laminating in the pipeline, in order to all fix the pipeline and sealed connection.
2. A clamp-on pull tube fitting as claimed in claim 1 wherein: the inner wall of the clamp ring (26) is provided with a plurality of inner ring strips (262), and the inner ring strips (262) are arranged at intervals along the length direction of the outer joint (2).
3. A clamp-on pull tube fitting as claimed in claim 1 wherein: the clamp ring (26) is provided with an inclined notch (261), and the notch (261) is used for the clamp ring (26) to be gathered after being extruded to tightly wrap the outer joint (2).
4. A clamp-on pull tube fitting as claimed in claim 1 wherein: a plurality of rings of sealing ring grooves (24) are formed in the circumferential side wall of the outer joint (2), sealing rings (241) are sleeved in the sealing ring grooves (24), and the sealing rings (241) are used for propping against the inner wall of the pipeline.
5. The clamp type tension tube joint as claimed in claim 4, wherein: a chute (25) inclined towards the inner joint (1) is formed in the side wall of the outer joint (2) between two adjacent sealing ring grooves (24), and the chute (25) is used for limiting the pipeline to be separated from the outer joint (2) after the pipeline is sleeved in.
6. A clamp-on pull tube fitting as claimed in claim 1 wherein: the joint of the outer joint (2) and the inner joint (1) is provided with a step (13) which is abutted against the end part of the sealing cap (21), the sealing cap (21) is internally provided with a supporting ring (23) for supporting the pipeline port, and the supporting ring (23) is sleeved on the outer joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210515409.1A CN114738571B (en) | 2022-05-12 | 2022-05-12 | Clamp type tension pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210515409.1A CN114738571B (en) | 2022-05-12 | 2022-05-12 | Clamp type tension pipe joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114738571A CN114738571A (en) | 2022-07-12 |
| CN114738571B true CN114738571B (en) | 2024-07-19 |
Family
ID=82284884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210515409.1A Active CN114738571B (en) | 2022-05-12 | 2022-05-12 | Clamp type tension pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114738571B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4753461A (en) * | 1986-04-15 | 1988-06-28 | International Clamp Company | Coupling for coupling tubular members |
| CN2374732Y (en) * | 1999-03-12 | 2000-04-19 | 宁波金帆管件有限公司 | Aluminium-plastic compound tube hole plugging joint |
| CN101216137A (en) * | 2008-01-11 | 2008-07-09 | 段云平 | PP-R pipe movable joint |
| JP2012002255A (en) * | 2010-06-15 | 2012-01-05 | Kitz Corp | Pipe joint |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES230318Y (en) * | 1977-08-06 | 1978-05-01 | COUPLING DEVICE FOR PIPES. | |
| DE2910688A1 (en) * | 1979-03-19 | 1980-09-25 | Valvosanitaria Dei Fratelli Bu | Plastic tube coupling - using union nut with O=ring and split serrated wedge ring |
| GB2264543B (en) * | 1992-02-19 | 1994-11-16 | Sergio Marius Julius Meli | Pipe fittings |
| GB9420349D0 (en) * | 1994-10-10 | 1994-11-23 | Hawkins David F | Connector |
| CN2264832Y (en) * | 1996-10-18 | 1997-10-15 | 川路塑胶有限公司 | Multi-functional pipe joint |
| KR100298152B1 (en) * | 1998-10-23 | 2001-08-07 | 김철빈 | Ring joint |
| CN2379683Y (en) * | 1999-07-02 | 2000-05-24 | 诸暨市枫叶钢塑管业有限公司 | Large diameter pipe joint |
| JP3600764B2 (en) * | 1999-10-28 | 2004-12-15 | 株式会社喜多村合金製作所 | Pipe fittings |
| DE10350682A1 (en) * | 2003-10-30 | 2005-06-02 | Daimlerchrysler Ag | Pipe connection |
| JP2006090362A (en) * | 2004-09-21 | 2006-04-06 | Hitachi Metals Ltd | Insertion type joint |
| JP2006097879A (en) * | 2004-09-30 | 2006-04-13 | Mitsui Chemicals Inc | Pipe joint |
| JP4564902B2 (en) * | 2005-08-18 | 2010-10-20 | 株式会社ブリヂストン | Seal structure conversion joint |
| CN101606013A (en) * | 2006-01-13 | 2009-12-16 | 斯瓦戈洛克公司 | Be used to manage or the assembly parts of tube |
| JP4026666B1 (en) * | 2006-09-12 | 2007-12-26 | ダイキン工業株式会社 | Bite type fittings, refrigeration equipment and hot water equipment |
| CN101520114A (en) * | 2009-04-07 | 2009-09-02 | 玉环弗兰克铜阀管件有限公司 | Connecting device of pipelines |
| JP5486218B2 (en) * | 2009-06-05 | 2014-05-07 | 株式会社タブチ | Resin pipe fitting |
| US10132146B2 (en) * | 2011-09-23 | 2018-11-20 | Cameron International Corporation | Adjustable fracturing head and manifold system |
| WO2013168306A1 (en) * | 2012-05-11 | 2013-11-14 | 東尾メック株式会社 | Pipe joint |
| CN207349529U (en) * | 2017-09-25 | 2018-05-11 | 台州芮迪阀门有限公司 | A kind of double-strand central heating valve |
| ES2953550T3 (en) * | 2018-07-23 | 2023-11-14 | Rifeng Entpr Foshan Co Ltd | Pipe connector structure |
| US11808386B2 (en) * | 2019-04-17 | 2023-11-07 | Mueller International, Llc | Mechanical joint restraint |
| CN209991050U (en) * | 2019-04-23 | 2020-01-24 | 四川兰晨管业有限公司 | Steel band reinforced polyethylene helical bellows |
-
2022
- 2022-05-12 CN CN202210515409.1A patent/CN114738571B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4753461A (en) * | 1986-04-15 | 1988-06-28 | International Clamp Company | Coupling for coupling tubular members |
| CN2374732Y (en) * | 1999-03-12 | 2000-04-19 | 宁波金帆管件有限公司 | Aluminium-plastic compound tube hole plugging joint |
| CN101216137A (en) * | 2008-01-11 | 2008-07-09 | 段云平 | PP-R pipe movable joint |
| JP2012002255A (en) * | 2010-06-15 | 2012-01-05 | Kitz Corp | Pipe joint |
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