CN222437287U - Pipeline connecting joint with high connecting strength - Google Patents
Pipeline connecting joint with high connecting strength Download PDFInfo
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- CN222437287U CN222437287U CN202421093606.XU CN202421093606U CN222437287U CN 222437287 U CN222437287 U CN 222437287U CN 202421093606 U CN202421093606 U CN 202421093606U CN 222437287 U CN222437287 U CN 222437287U
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- joint
- joint body
- pipeline
- connecting end
- clamped
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 37
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a pipeline connecting joint with high connecting strength, which comprises a joint body, wherein a first annular clamping groove and a second annular clamping groove are sequentially formed in the inner side of each connecting end of the joint body from outside to inside, a toothed ring and a sealing ring are respectively clamped on each first annular clamping groove and each second annular clamping groove, after the end part of a pipeline is inserted into the connecting end of the joint body, the toothed ring is used for being clamped with the end part of the pipeline to lock the pipeline and the joint body after the connecting end of the joint body is clamped by a clamping device, a plurality of annular convex teeth which are distributed at intervals along the axial direction of the corresponding toothed ring are arranged on the inner peripheral wall of each toothed ring, and after the connecting end of the joint body is clamped by the clamping device, the connecting end of the joint body is used for extruding the toothed ring to enable the annular convex teeth to be clamped with the outer wall of the pipeline.
Description
Technical Field
The utility model relates to the technical field of pipeline connecting joints, in particular to a pipeline connecting joint with high connecting strength.
Background
With the continuous improvement of modern building technology, high-rise, super high-rise buildings and automatic stereoscopic warehouses appear as spring bamboo shoots after rain in modern cities. However, with the continuous appearance of super high-rise buildings, there are also many problems, for example, when various pipelines in the traditional building are connected with the connecting joint, the pipelines are connected with the connecting joint in a threaded connection and welded connection mode, so that the defects of low installation efficiency, high construction cost and difficult construction and maintenance exist.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the pipeline connecting joint with high connecting strength, which can be fixedly connected with the end part of a pipeline in a clamping and pressing mode and is sealed circumferentially, so that the pipeline connecting joint has the advantages of simplicity and convenience in operation, high installation efficiency and convenience in construction and maintenance.
The utility model provides a pipeline connecting joint with high connecting strength, which comprises a joint body, wherein a first annular clamping groove and a second annular clamping groove are sequentially formed in the inner side of each connecting end of the joint body from outside to inside, a toothed ring and a sealing ring are respectively clamped on each first annular clamping groove and each second annular clamping groove, after the end part of a pipeline is inserted into the connecting end of the joint body, and after the connecting end of the joint body is clamped and pressed by a clamping and pressing device, the toothed ring is used for being clamped with the end part of the pipeline to lock the pipeline and the joint body, a plurality of annular convex teeth which are distributed at intervals along the axial direction of the corresponding toothed ring are arranged on the inner peripheral wall of each toothed ring, and after the connecting end of the joint body is clamped and pressed by the clamping and pressing device, the connecting end of the joint body is used for extruding the toothed ring to enable the annular convex teeth to be clamped with the outer wall of the pipeline.
According to the utility model, after the structure is adopted, when the end part of the pipeline is connected with the connecting end of the joint body, the end part of the pipeline is only required to be inserted into the connecting end of the joint body, then the clamping device is adopted to clamp the connecting end of the joint body, after the connecting end of the joint body is clamped by the clamping device, the toothed ring can be clamped with the end part of the pipeline to lock the pipeline and the joint body, namely, the connection between the end part of the pipeline and the joint body is realized, and the sealing ring can realize the sealing of a gap between the end part of the pipeline and the joint body.
In one possible implementation mode, the connecting end of the joint body positioned at the inner side of each second annular clamping groove is provided with a diameter reducing part, the inner diameter of each diameter reducing part gradually contracts from outside to inside, each diameter reducing part is used for propping against the end part of the corresponding side pipeline, after the diameter reducing part is arranged at the connecting end of the joint body positioned at the inner side of each second annular clamping groove, and the inner diameter of each diameter reducing part gradually contracts from outside to inside, so that after the end part of the pipeline is inserted into the connecting end of the joint body, the end part of the pipeline can prop against the diameter reducing part to limit the pipeline, and an installer can be prompted that the connecting end of the pipeline and the joint body is spliced in place.
In one possible implementation mode, the outer peripheral wall of each connecting end of the connector body is wrapped with a leakage-proof clamping film, when the connecting end of the connector body is clamped by the clamping device, the leakage-proof clamping film breaks and is separated from the connecting end of the connector body, when the end of the pipeline is inserted into the connecting end of the connector body after the leakage-proof clamping film is wrapped on the outer peripheral wall of each connecting end of the connector body, and after the connecting end of the connector body is clamped by the clamping device, the leakage-proof clamping film can be clamped by the clamping device and separated from the connecting end of the connector body, so that an installer can be reminded that the connecting end of the connector body is clamped by the clamping device, and if the connecting end of the connector body is not clamped by the clamping device, the leakage-proof clamping film is not separated from the connecting end of the connector body, so that the installer can be reminded that the connecting end of the connector body is not clamped by the clamping device, and the leakage-proof clamping condition of the connector body can be avoided.
In one possible embodiment, a protective cap is detachably connected to each connection end of the connector body, the protective cap is used for closing the connection end of the connector body, and after the protective cap is detachably connected to each connection end of the connector body, when the connection end of the connector body is not connected with a pipeline, the protective cap can prevent oil stains and impurities from entering the connector body.
In one possible embodiment, each protective cap comprises a plug-in part and an annular convex edge arranged on the outer peripheral wall of the outer end part of the plug-in part, the plug-in part is used for being inserted into the connecting end of the connector body and tightly matched with the connecting end of the connector body, the annular convex edge is used for being abutted against the outer end part of the connecting end of the connector body, after the protective cap with the structure is adopted, the plug-in part can be inserted into the connecting end of the connector body and tightly matched with the connecting end of the connector body, so that the protective cap can be conveniently and detachably connected with the connecting end of the connector body, and after the annular convex edge is arranged on the outer peripheral wall of the outer end part of the plug-in part, the annular convex edge can be abutted against the outer end part of the connecting end of the connector body, and therefore limiting of the protective cap and the connecting end of the connector body can be achieved.
In one possible embodiment, the outer side wall of the annular convex edge is provided with a lug for pulling by fingers so that the protective cap is separated from the connecting end of the connector body, and after the lug is arranged on the outer side wall of the annular convex edge, when the protective cap needs to be detached from the connecting end of the connector body, the lug can be pulled to separate the protective cap from the connecting end of the connector body, so that the process of detaching the protective cap from the connecting end of the connector body can be facilitated.
In one possible implementation mode, the lugs are provided with a plurality of reinforcing rib grooves, and after the lugs are provided with the reinforcing rib grooves, the structural strength of the lugs can be improved, so that the lugs can be prevented from being broken when the lugs are pulled to enable the lugs to pull the protective cap, and in addition, under the action of the reinforcing rib grooves, the friction force between the fingers and the lugs can be increased when the fingers pull the lugs, so that the anti-skid purpose is achieved.
In one possible implementation mode, a plurality of protruding ribs which are connected end to end in sequence are circumferentially arranged on the outer side wall of the plug-in part, each protruding rib extends along the axial direction of the plug-in part, and after the protruding ribs which are connected end to end in sequence are circumferentially arranged on the outer side wall of the plug-in part, each protruding rib extends along the axial direction of the plug-in part, so that the structural strength of the plug-in part can be improved, namely, after the plug-in part is matched and plugged with the connecting end of the connector body, the connection reliability of the protective cap and the connector body can be improved.
In one possible implementation mode, the connecting ribs which are distributed at intervals around the circumferential direction of the plug-in part are arranged on the peripheral wall of the plug-in part, and after the connecting ribs which are distributed at intervals around the circumferential direction of the plug-in part are arranged on the peripheral wall of the plug-in part, the structural strength of the plug-in part can be further improved, namely, after the plug-in part is matched and plugged with the connecting end of the connector body, the connection reliability of the protective cap and the connector body can be further improved.
Drawings
FIG. 1 is a schematic view of a partially exploded construction of the present utility model;
FIG. 2 is a schematic view of a partially cut-away construction of the present utility model with one of the protective caps removed;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
Fig. 4 is a schematic perspective view of a helmet.
Detailed Description
First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can adapt it as desired to suit a particular application.
In describing embodiments of the present application, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected," "connected," and "coupled" should be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected via an intermediate medium. The specific meaning of the above terms in embodiments of the present application will be understood in detail by those of ordinary skill in the art.
In embodiments of the application, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The application will be described in further detail with reference to the drawings and the specific examples.
Referring to fig. 1-4, the embodiment of the application discloses a pipeline connecting joint with high connecting strength, which comprises a joint body 1, wherein a first annular clamping groove 11 and a second annular clamping groove 12 are sequentially arranged on the inner side of each connecting end of the joint body 1 from outside to inside, a toothed ring 2 and a sealing ring 3 are respectively clamped on each first annular clamping groove 11 and each second annular clamping groove 12, when the end part of a pipeline is inserted into the connecting end of the joint body 1, and after the connecting end of the joint body 1 is clamped and pressed by a clamping device, the toothed ring 2 is used for being clamped with the end part of the pipeline to lock the pipeline and the joint body 1, a plurality of annular convex teeth 21 which are distributed at intervals along the axial direction of the corresponding toothed ring 2 are arranged on the inner peripheral wall of each toothed ring 2, and when the connecting end of the joint body 1 is clamped and pressed by the clamping device, the connecting end of the joint body 1 is used for extruding the toothed ring 2 to enable the annular convex teeth 21 to be clamped with the outer wall of the pipeline.
When the end of the pipeline is connected with the connecting end of the joint body, the end of the pipeline is inserted into the connecting end of the joint body, then the connecting end of the joint body is clamped by the clamping device, after the connecting end of the joint body is clamped by the clamping device, the toothed ring can be clamped with the end of the pipeline to lock the pipeline and the joint body, namely, the connection between the end of the pipeline and the joint body is realized, and in addition, the sealing ring can realize the sealing of a gap between the end of the pipeline and the joint body.
The connecting end of the joint body 1 positioned at the inner side of each second annular clamping groove 12 is provided with a diameter reducing part 13, the inner diameter of each diameter reducing part 13 gradually contracts from outside to inside, each diameter reducing part 13 is used for propping against the end part of the pipeline at the corresponding side, after the diameter reducing part is arranged at the connecting end of the joint body positioned at the inner side of each second annular clamping groove, the inner diameter of each diameter reducing part gradually contracts from outside to inside, so that after the end part of the pipeline is inserted into the connecting end of the joint body, the end part of the pipeline can prop against the diameter reducing part to limit the pipeline, and the installer can be prompted, and the connecting end of the pipeline and the joint body is spliced in place.
The anti-leakage clamping film 4 is wrapped on the peripheral wall of each connecting end of the connector body 1, when the connecting end of the connector body 1 is clamped by the clamping device, the anti-leakage clamping film 4 breaks and is separated from the connecting end of the connector body 1, when the end of a pipeline is inserted into the connecting end of the connector body after the anti-leakage clamping film is wrapped on the peripheral wall of each connecting end of the connector body, and after the connecting end of the connector body is clamped by the clamping device, the anti-leakage clamping film can be clamped by the clamping device and separated from the connecting end of the connector body, so that an installer can be prompted that the connecting end of the connector body is clamped, and if the connecting end of the connector body is not clamped by the clamping device, the anti-leakage clamping film is not separated from the connecting end of the connector body, so that the installer can be prompted that the connecting end of the connector body is not clamped, and the situation of the connector body is avoided.
The connector comprises a connector body 1, a protective cap 5 and a protective cap, wherein the protective cap 5 is detachably connected to each connecting end of the connector body 1, the protective cap 5 is used for sealing the connecting end of the connector body 1, and after the protective cap is detachably connected to each connecting end of the connector body, when the connecting end of the connector body is not connected with a pipeline, the protective cap can prevent oil stains and impurities from entering the connector body.
Each protective cap 5 comprises a plug-in part 51 and an annular convex edge 52 arranged on the outer peripheral wall of the outer end part of the plug-in part 51, the plug-in part 51 is used for being inserted into the connecting end of the connector body 1 and tightly matched with the connecting end of the connector body 1, the annular convex edge 52 is used for propping against the outer end part of the connecting end of the connector body 1, after the protective cap with the structure is adopted, the plug-in part can be inserted into the connecting end of the connector body and tightly matched with the connecting end of the connector body, so that the protective cap can be conveniently and detachably connected with the connecting end of the connector body, and after the annular convex edge is arranged on the outer peripheral wall of the outer end part of the plug-in part, the annular convex edge can prop against the outer end part of the connecting end of the connector body, and limit on the protective cap and the connecting end of the connector body can be realized.
The outer side wall of the annular flange 52 is provided with a lug 521, the lug 521 is used for being pulled by fingers so that the protective cap 5 can be separated from the connecting end of the connector body 1, and after the lug is arranged on the outer side wall of the annular flange, when the protective cap needs to be detached from the connecting end of the connector body, the lug can be pulled so that the protective cap is separated from the connecting end of the connector body, thereby being capable of bringing convenience to the process of detaching the protective cap from the connecting end of the connector body.
The lugs 521 are provided with a plurality of reinforcing rib grooves 522, and the structural strength of the lugs can be improved after the lugs are provided with the reinforcing rib grooves, so that the lugs can be prevented from being broken when the lugs are pulled to pull the protective cap, and in addition, under the action of the reinforcing rib grooves, the friction force between fingers and the lugs can be increased when the fingers pull the lugs, so that the anti-skid purpose is achieved.
The outer side wall of the plug-in part 51 is circumferentially provided with a plurality of convex ribs 511 which are sequentially connected end to end, each convex rib 511 extends along the axial direction of the plug-in part 51, and each convex rib extends along the axial direction of the plug-in part after the outer side wall of the plug-in part is circumferentially provided with a plurality of convex ribs which are sequentially connected end to end, so that the structural strength of the plug-in part can be improved, namely, the connection reliability of the protective cap and the connector body can be improved after the plug-in part is matched and plugged with the connecting end of the connector body.
The connecting ribs 512 which are distributed at intervals around the circumferential direction of the plug-in part 51 are arranged on the outer circumferential wall of the plug-in part 51, and after the connecting ribs which are distributed at intervals around the circumferential direction of the plug-in part are arranged on the outer circumferential wall of the plug-in part, the structural strength of the plug-in part can be further improved, namely, after the plug-in part is matched and plugged with the connecting end of the connector body, the connection reliability of the protective cap and the connector body can be further improved.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present application should be included in the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (9)
1. The pipeline connecting joint with high connecting strength comprises a joint body (1), wherein a first annular clamping groove (11) and a second annular clamping groove (12) are sequentially formed in the inner side of each connecting end of the joint body (1) from outside to inside, a toothed ring (2) and a sealing ring (3) are respectively clamped on each of the first annular clamping groove (11) and the second annular clamping groove (12), after the end of a pipeline is inserted into the connecting end of the joint body (1), and after the connecting end of the joint body (1) is clamped by a clamping device, the toothed ring (2) is used for being clamped with the end of the pipeline to lock the pipeline and the joint body (1), and the pipeline connecting joint is characterized in that a plurality of annular convex teeth (21) which are distributed at intervals along the axial direction of the corresponding toothed ring (2) are arranged on the inner peripheral wall of each toothed ring (2), and after the connecting end of the joint body (1) is clamped by the clamping device, the connecting end of the joint body (1) is used for extruding the toothed ring (2) to enable the annular convex teeth (21) to be clamped with the outer wall of the pipeline.
2. The pipe connecting joint with high connecting strength according to claim 1, wherein the connecting end of the joint body (1) positioned at the inner side of each second annular clamping groove (12) is provided with a diameter reducing part (13), the inner diameter of each diameter reducing part (13) gradually reduces from outside to inside, and each diameter reducing part (13) is used for abutting against the end part of the pipe at the corresponding side.
3. The pipe joint with high joint strength according to claim 1 or 2, wherein the outer peripheral wall of each joint end of the joint body (1) is wrapped with a leakage-proof film (4), and when the joint end of the joint body (1) is clamped by the clamping device, the leakage-proof film (4) breaks and is separated from the joint end of the joint body (1).
4. The pipe connection joint with high connection strength according to claim 1 or 2, wherein a protective cap (5) is detachably connected to each connection end of the joint body (1), and the protective cap (5) is used for closing the connection end of the joint body (1).
5. The pipe joint with high joint strength according to claim 4, wherein each of the protective caps (5) comprises a plug-in portion (51) and an annular flange (52) provided on an outer peripheral wall of an outer end portion of the plug-in portion (51), the plug-in portion (51) being for insertion into and tight-fitting with a joint end of the joint body (1), the annular flange (52) being for abutment with an outer end portion of the joint end of the joint body (1).
6. The pipe coupling having high coupling strength according to claim 5, wherein the outer sidewall of the annular flange (52) is provided with a lug (521), and the lug (521) is used for being pulled by a finger so that the protective cap (5) is separated from the coupling end of the coupling body (1).
7. The pipe joint with high joint strength according to claim 6, wherein the lug (521) is provided with a plurality of reinforcing rib grooves (522).
8. The pipe joint with high joint strength according to any one of claims 5 to 7, wherein a plurality of ribs (511) are circumferentially arranged on the outer side wall of the plug-in portion (51) and connected end to end in sequence, and each rib (511) extends along the axial direction of the plug-in portion (51).
9. The pipe joint with high joint strength according to claim 8, wherein a plurality of connecting ribs (512) are arranged on the outer peripheral wall of the plug-in part (51) at intervals around the circumferential direction of the plug-in part (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421093606.XU CN222437287U (en) | 2024-05-17 | 2024-05-17 | Pipeline connecting joint with high connecting strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421093606.XU CN222437287U (en) | 2024-05-17 | 2024-05-17 | Pipeline connecting joint with high connecting strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222437287U true CN222437287U (en) | 2025-02-07 |
Family
ID=94398330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421093606.XU Active CN222437287U (en) | 2024-05-17 | 2024-05-17 | Pipeline connecting joint with high connecting strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222437287U (en) |
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2024
- 2024-05-17 CN CN202421093606.XU patent/CN222437287U/en active Active
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