CN210484904U - Convex pipe type pipeline connector - Google Patents
Convex pipe type pipeline connector Download PDFInfo
- Publication number
- CN210484904U CN210484904U CN201921426562.7U CN201921426562U CN210484904U CN 210484904 U CN210484904 U CN 210484904U CN 201921426562 U CN201921426562 U CN 201921426562U CN 210484904 U CN210484904 U CN 210484904U
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- Prior art keywords
- casing
- pipeline
- locking portion
- shell
- snap ring
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Abstract
The utility model discloses a protruding tubular pipe connector, which comprises a housin, the casing is C shape, the one end of casing is connected with first protruding pipe to the other end of casing is connected with the protruding pipe of second, the top of casing C type breach is provided with first locking portion to the bottom of casing C type breach is provided with second locking portion, the inside of first locking portion is provided with first tip of leading, the utility model relates to a pipe connector technical field. This protruding pipe type pipe connector, through locking device with first locking portion and the locking of second locking portion, make the opening tighten up, and then make annular housing exert a radial packing force to the sealing washer, make the inseparable laminating of sealing washer on the outer wall of pipeline, the casing drives the snap ring simultaneously and inwards tightens up and lean on with the outer wall bulge loop counterbalance of pipeline, when the pipeline outwards breaks away from under the effect of axial pull-out power, the snap ring can form a reverse chucking power with the outer wall bulge loop of pipeline, thereby prevent that the pipeline from breaking away from.
Description
Technical Field
The utility model relates to a pipe connector technical field specifically is a protruding tubular pipe connector.
Background
Pipe connectors on the market are widely used for repairing water supply pipelines, gas pipelines and sewage pipelines, and can be repaired without stopping water or gas when leakage is found, but the existing pipe connector also becomes a repairing device, when two pipelines are connected together, the existing pipe connector is mainly realized by the joint of a sealing ring and a clamping jaw inside the pipe connector and the outer wall of the pipeline, only radial pressing force can be provided, but fluid conveyed in the pipeline has certain pressure, so that axial pull-out force is formed at the joint of the two pipelines (namely the two connected pipelines are mutually separated in opposite directions in the axial direction), while the existing pipe connector only has the friction force formed by the sealing ring and the clamping jaw and the outer wall of the pipeline in the axial direction, so when the axial pull-out force is larger than the friction force formed by the sealing ring and the clamping jaw and the outer wall of the pipeline, particularly stainless steel pipelines, the smooth surface, reduced friction, and the pipe coming off the pipe connector are very dangerous in compressed air pipes.
The existing pipeline connector is in a forming connection by clamping jaws through compression and pipeline occlusion, but the surface of the outer wall of the pipeline can be damaged, if the pipeline connector is used on a stainless steel pipeline, as the surface of the stainless steel pipeline is very smooth, the friction force is small, the clamping jaws cannot be occluded, when the air pressure rises to certain strength, the axial drawing force is increased, the pipeline is easy to be detached, and the life and property are threatened.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a protruding tubular pipe connector has solved among the prior art pipe connector and has produced the big problem of taking off a tub potential safety hazard easily.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a protruding tubular pipe connector, includes the casing, the casing is C shape, the one end of casing is connected with first protruding pipe to the other end of casing is connected with the protruding pipe of second, the top of casing C type breach is provided with first locking portion, and the bottom of casing C type breach is provided with second locking portion, the inside of first locking portion is provided with first guide pin to the inside of second locking portion is provided with the second guide pin, be provided with the bolt between first guide pin and the second guide pin, shells inner wall's left side is provided with first snap ring to shells inner wall's right side is provided with the second snap ring, the inside middle part of casing is provided with the sealing washer.
Preferably, an annular groove is formed in the middle of the inner side of the sealing ring, and an inner ring is arranged inside the annular groove.
Preferably, the top of the inner wall of the shell is welded with a first attached shell in a collision mode, and the bottom of the first attached shell is attached to the bottom of the inner side of the shell.
Preferably, the bottom of the inner wall of the shell is welded with the second auxiliary shell in a collision mode, and the top of the second auxiliary shell is attached to the inner side of the first auxiliary shell.
Preferably, the surfaces of the first guide pin and the second guide pin are provided with screw holes matched with the bolts, and the number of the bolts is two.
Preferably, the first snap ring and the second snap ring are both C-shaped, and grooves are formed in the middle of the inner sides of the first snap ring and the second snap ring.
Advantageous effects
The utility model provides a protruding tubular pipe connector. Compared with the prior art, the method has the following beneficial effects:
(1) this protruding pipe type pipe connector, through locking device with first locking portion and the locking of second locking portion, thereby make the opening tighten up, and then make annular housing exert a radial packing force to the sealing washer, make the inseparable laminating of sealing washer on the outer wall of pipeline, the casing drives the snap ring simultaneously and inwards tightens up and lean on with the outer wall bulge loop counterbalance of pipeline, when the pipeline outwards breaks away from under the effect of axial pull-out power, the snap ring can form a reverse chucking power with the outer wall bulge loop of pipeline, thereby prevent that the pipeline from breaking away from.
(2) This protruding pipe type pipe connection ware sets up the recess through the department of tightening up at the snap ring, when annular housing drove the snap ring and inwards tighten up, usable recess leaned on with the outer wall bulge loop of pipeline counterbalance, and certain deformation can take place for the snap ring simultaneously to make the outer wall bulge loop of recess and pipeline support to lean on inseparabler, and then improve the chucking power between the outer wall bulge loop of snap ring and pipeline, further prevent that the pipeline from breaking away from.
Drawings
FIG. 1 is an exploded view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
fig. 3 is a sectional view of the first auxiliary shell structure of the present invention.
In the figure: the sealing structure comprises a shell 1, a first convex pipe 2, a second convex pipe 3, a first locking part 4, a second locking part 5, a first guide pin 6, a second guide pin 7, a bolt 8, a first clamping ring 9, a second clamping ring 10, a sealing ring 11, an annular groove 12, an inner ring 13, a first attached shell 14, a second attached shell 15, a screw hole 16 and a groove 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a convex pipe type pipeline connector comprises a shell 1, the shell 1 is C-shaped, two ends of the shell 1 are provided with edges folded inwards, a first clamping ring 9 and a second clamping ring 10 are limited after locking, one end of the shell 1 is connected with a first convex pipe 2, the other end of the shell 1 is connected with a second convex pipe 3, a first auxiliary shell 14 is welded on the top of the inner wall of the shell 1 in a collision mode, the bottom of the first auxiliary shell 14 is attached to the bottom of the inner side of the shell 1, a second auxiliary shell 15 is welded on the bottom of the inner wall of the shell 1 in a collision mode, the top of the second auxiliary shell 15 is attached to the inner side of the first auxiliary shell 14, a first locking portion 4 is arranged on the top of a C-shaped notch of the shell 1, a second locking portion 5 is arranged on the bottom of the C-shaped notch of the shell 1, a first guide pin 6 is arranged inside the first locking portion 4, a second guide pin 7 is arranged inside the second locking portion 5, screw holes 16 matched with bolts 8 are formed in the surfaces of the first guide pin 6 and the second guide pin 7, two bolts 8 are arranged, the bolt 8 is arranged between the first guide pin 6 and the second guide pin 7, the first guide pin 6 and the second guide pin 7 are respectively arranged on the first locking part 4 and the second locking part 5 in a penetrating way, the middle parts of the first locking part 4 and the second locking part 5 are provided with notches for the bolt 8 to penetrate through, the left side of the inner wall of the shell 1 is provided with a first snap ring 9, and the right side of the inner wall of the shell 1 is provided with a second snap ring 10, the first snap ring 9 and the second snap ring 10 are both C-shaped, and the middle parts of the inner sides of the first snap ring 9 and the second snap ring 10 are both provided with a groove 17, the middle part of the inner part of the shell 1 is provided with a sealing ring 11, the middle part of the inner side of the sealing ring 11 is provided with an annular groove 12, and the inner ring 13 is arranged in the annular groove 12, the inner ring 13 can prevent the sealing ring 11 from being damaged when the pipe orifice generates angular displacement, and those not described in detail in this specification are well within the skill of those in the art.
During the use, get a connector earlier, loosen two bolts 8 of connector and to certain distance, put into two protruding pipes that need the hookup on, let the recess 17 and the protruding pipe of snap ring steadily close, screw up two bolts 8, drive first locking portion 4 and second locking portion 5 and tighten up, the casing 1 internal diameter is drawn down, and the connector compresses tightly sealing member and pipeline to reach sealed and pipe connection, easy operation is convenient, prevents effectively that the pipeline from breaking away from.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protruding tubular pipe connector, includes casing (1), casing (1) is the C shape, the one end of casing (1) is connected with first protruding pipe (2) to the other end of casing (1) is connected with second protruding pipe (3), its characterized in that: the top of casing (1) C type breach is provided with first locking portion (4) to the bottom of casing (1) C type breach is provided with second locking portion (5), the inside of first locking portion (4) is provided with first guide pin (6), and the inside of second locking portion (5) is provided with second guide pin (7), be provided with bolt (8) between first guide pin (6) and the second guide pin (7), the left side of casing (1) inner wall is provided with first snap ring (9) to the right side of casing (1) inner wall is provided with second snap ring (10), the inside middle part of casing (1) is provided with sealing washer (11).
2. A male pipe coupling according to claim 1, wherein: an annular groove (12) is formed in the middle of the inner side of the sealing ring (11), and an inner ring (13) is arranged inside the annular groove (12).
3. A male pipe coupling according to claim 1, wherein: the top of the inner wall of the shell (1) is welded with a first attached shell (14) in a collision mode, and the bottom of the first attached shell (14) is attached to the bottom of the inner side of the shell (1).
4. A male pipe coupling according to claim 3, wherein: the bottom of the inner wall of the shell (1) is welded with a second auxiliary shell (15) in a collision mode, and the top of the second auxiliary shell (15) is attached to the inner side of the first auxiliary shell (14).
5. A male pipe coupling according to claim 1, wherein: screw holes (16) matched with the bolts (8) are formed in the surfaces of the first guide pin (6) and the second guide pin (7), and two bolts (8) are arranged.
6. A male pipe coupling according to claim 1, wherein: first snap ring (9) and second snap ring (10) are the C type to the middle part of first snap ring (9) and second snap ring (10) inboard all is provided with recess (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921426562.7U CN210484904U (en) | 2019-08-30 | 2019-08-30 | Convex pipe type pipeline connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921426562.7U CN210484904U (en) | 2019-08-30 | 2019-08-30 | Convex pipe type pipeline connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210484904U true CN210484904U (en) | 2020-05-08 |
Family
ID=70538202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921426562.7U Active CN210484904U (en) | 2019-08-30 | 2019-08-30 | Convex pipe type pipeline connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210484904U (en) |
-
2019
- 2019-08-30 CN CN201921426562.7U patent/CN210484904U/en active Active
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