CN219975760U - Novel pipeline sealing structure and pipeline connecting unit - Google Patents
Novel pipeline sealing structure and pipeline connecting unit Download PDFInfo
- Publication number
- CN219975760U CN219975760U CN202321602645.3U CN202321602645U CN219975760U CN 219975760 U CN219975760 U CN 219975760U CN 202321602645 U CN202321602645 U CN 202321602645U CN 219975760 U CN219975760 U CN 219975760U
- Authority
- CN
- China
- Prior art keywords
- section
- socket section
- socket
- sealing ring
- wall
- 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 title claims abstract description 93
- 210000001503 joint Anatomy 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to the field of pipes, in particular to a novel pipeline sealing structure and a pipeline connecting unit. The sealing ring comprises a sealing ring body clamped on the inner side wall of the socket section and a flanging which is integrally connected with the sealing ring body and extends to the outer side wall of the socket section; the inner wall of the bellmouth section is provided with a sealing groove for clamping the sealing ring body, the sealing ring body can form extrusion sealing with the outer side wall of the socket section, concave-convex matching connection is formed between the flanging and the outer wall of the bellmouth section, and the bellmouth section and/or the socket section are/is further provided with an anti-falling piece for connecting the bellmouth section and the socket section and limiting the axial separation of the bellmouth section and the socket section. The utility model provides a novel pipeline sealing structure and a pipeline connecting unit, which can reduce the occurrence of the displacement of a sealing ring during butt joint.
Description
Technical Field
The utility model relates to the field of pipes, in particular to a novel pipeline sealing structure and a pipeline connecting unit.
Background
For convenient transportation, each section of pipe is not too long and is assembled when transported to a construction site for installation. CN212107367U discloses a non-slip sealed tubing assembly for facilitating connection between adjacent tubing. The socket section and the spigot section between adjacent pipes are clamped through the anti-falling piece so as to prevent the socket section and the spigot section from being separated axially, and a sealing ring is arranged in one trough of the spigot section and used for ensuring the tightness between the socket section and the spigot section.
The anti-drop sealed pipe assembly has the following problems: 1. the sealing ring is clamped in a small trough of the socket section, the sealing ring is positioned between the socket section and the socket section after assembly, the sealing ring is easy to shift when the pipes are butted in opposite directions, and whether the sealing ring shifts or not can not be judged clearly.
2. The anti-falling piece is arranged between the socket section and the spigot section, and when the pipe is in butt joint, whether the anti-falling piece is arranged in place cannot be clearly seen, so that the anti-falling piece is easy to forcefully break due to reverse damage of the elastic anti-falling body of the anti-falling piece.
Disclosure of Invention
The utility model aims at: the utility model provides a novel pipeline seal structure and pipeline connecting unit can reduce the emergence that the sealing washer shifted when docking.
The utility model is realized by the following technical scheme: novel pipeline seal structure, its characterized in that: the sealing ring comprises a sealing ring body clamped on the inner side wall of the socket section and a flanging which is integrally connected with the sealing ring body and extends to the outer side wall of the socket section;
the inner wall of the bellmouth section is provided with a sealing groove for clamping the sealing ring body, the sealing ring body can form extrusion sealing with the outer side wall of the socket section, concave-convex matching connection is formed between the flanging and the outer wall of the bellmouth section, and the bellmouth section and/or the socket section are/is further provided with an anti-falling piece for connecting the bellmouth section and the socket section and limiting the axial separation of the bellmouth section and the socket section.
The novel pipeline sealing structure is characterized in that the sealing ring body of the sealing ring is clamped with the inside of the socket section, and the sealing ring body of the sealing ring is provided with a turned edge extending to the outer wall of the socket section, and the turned edge is in concave-convex fit with the outer wall of the socket section, so that the sealing ring is not easy to shift when the socket section is in butt joint with the socket, the turned edge extends out of the socket section, and whether the sealing ring shifts or not can be observed when the pipe is in butt joint.
As a further development, the anti-slip element is connected between the outer wall of the socket section and the outer wall of the spigot section and is externally arranged outside the flange. The anti-falling part adopts an outer clamping structure, so that whether the anti-falling part is installed or not can be clearly judged, and damage to the anti-falling part caused by too strong force during butt joint of pipes can be avoided.
As a further improvement, the periphery of the flanging is also hooped with a clamp, so that the sealing ring can be prevented from shifting in one step.
As a preferable mode, the concave-convex matching connection mode formed between the flanging and the outer wall of the socket section is as follows: the inner side wall of the flanging is provided with a first concave part and/or a first convex part, and the outer wall of the socket section is provided with a first convex block and/or a first concave block which are connected with the first concave part and/or the first convex part in a matching way.
As a further improvement, the anti-falling piece comprises a mounting part fixedly arranged with one of the socket section and the spigot section, an elastic arm integrally connected to the mounting part, and a rigid hook head integrally connected to the end part of the elastic arm and used for forming clamping connection with the other of the socket section and the spigot section, wherein the elastic arm is avoided from being arranged outside the flanging;
the outer wall of the socket section is also provided with a jacking part protruding in the direction away from the axis, a first clamping groove is further formed in the rear of the jacking part, and when the socket section and the socket section are in butt joint in the opposite direction, the rigid hook head on the socket section can enter the position of the first clamping groove and is clamped with the first clamping groove after being jacked up by the jacking part of the socket section.
The anti-falling piece adopts an elastic clamping structure, and when adjacent corrugated pipes are butted in opposite directions, the elastic arm can drive the rigid hook head to be directly clamped into the first clamping groove, so that the anti-falling piece is more convenient to install compared with a traditional screw fastening structure.
Preferably, the socket section is provided with a first groove for clamping the installation part, the installation part is an annular ring body detachably and fixedly connected with the first groove of the socket section, the plurality of elastic arms are connected to the annular ring body in a mode of being distributed at intervals around the circumferential direction, the annular ring body is formed by connecting more than two arc sections, and the connection mode between the adjacent two arc sections adopts one or a combination of bolts, buckles and bolts.
Preferably, the socket section is provided with a bending section, the pressing part is an outer convex part of the bending section, and the sealing groove is an inner concave part of the bending section.
Preferably, the socket section is provided with a straight section in sealing connection with the sealing ring body, the outer diameter of the straight section gradually increases in the axial change process from the port, and the first groove is arranged behind the straight section.
The utility model also provides a pipeline connecting unit, which is characterized in that: the pipe joint comprises a pipe body, wherein the pipe body is provided with at least one socket section and one spigot section, and the socket section and the spigot section between adjacent pipeline connecting units can be mutually inserted;
the sealing ring is arranged on the socket section and comprises a sealing ring body clamped on the inner side wall of the socket section and a turned edge which is integrally connected with the sealing ring body and extends to the outer side wall of the socket section;
the inner wall of the bell mouth section is provided with a sealing groove for clamping a sealing ring body, the sealing ring body can form extrusion sealing with the outer side wall of the corresponding socket section, and the flanging is in concave-convex fit connection with the outer wall of the bell mouth section;
the socket section is further fixedly provided with an anti-falling part for connecting the adjacent socket section and the socket section and limiting the axial movement of the socket section and the socket section, and the anti-falling part is used for being externally clamped between the outer wall of the socket section and is externally arranged outside the flanging during connection.
Further, the anti-falling piece comprises a mounting part which is detachably and fixedly arranged with the socket section, an elastic arm which is integrally connected to the mounting part, and a rigid hook head which is integrally connected with the elastic arm, wherein the outer wall of the socket section is provided with a jacking part which protrudes away from the axis, and a first clamping groove is further formed in the rear of the jacking part;
when the adjacent socket section and the bell section are butted in opposite directions, the rigid hook head on the socket section can enter the position of the first clamping groove and be clamped with the first clamping groove after being jacked up by the jacking part of the bell section.
Further, the periphery of the flanging is also hooped with a clamp.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the sealing ring is preloaded on the socket section, the sealing ring body of the sealing ring is clamped with the inside of the socket section, and the sealing ring is provided with the turned edge extending to the outer wall of the socket section, and the turned edge and the outer wall of the socket section form concave-convex fit, so that the sealing ring is not easy to shift when the socket section is in butt joint with the socket section, the turned edge extends out of the socket section, and whether the sealing ring shifts or not can be observed when the pipe is in butt joint.
2. The anti-falling part adopts an outer clamping structure, so that whether the anti-falling part is installed or not can be clearly judged, and damage to the anti-falling part caused by too strong force during butt joint of pipes can be avoided.
3. The anti-falling piece adopts an elastic clamping structure, and when adjacent corrugated pipes are butted in opposite directions, the elastic arms can drive the rigid hook heads to be directly clamped into the first clamping grooves, so that the anti-falling piece is more convenient to install compared with the traditional screw fastening structure.
Drawings
FIG. 1 is a schematic diagram of a specific embodiment of the present utility model;
FIG. 2 is a schematic view of the use state of the embodiment of the present utility model;
FIG. 3 is a schematic structural view of a seal ring according to an embodiment of the present utility model;
FIG. 4 is a schematic structural view of the anti-falling member according to the embodiment of the present utility model;
fig. 5 is a schematic structural view of a clip according to an embodiment of the present utility model.
Detailed Description
The utility model is described in detail below with reference to the accompanying drawings:
the embodiment relates to a novel corrugated pipe, as shown in figures 1-5, which comprises a tubular body 6, wherein the tubular body 6 is a corrugated pipe body which is continuously arranged in a concave-convex manner, two ends of the corrugated pipe body are respectively integrally formed with a socket section 1 and a socket section 2, and the socket section 1 and the socket section 2 between adjacent corrugated pipes can be mutually inserted;
as shown in fig. 1-3, the socket section 1 is preloaded with a sealing ring 3, and the sealing ring 3 comprises a sealing ring body 31 clamped on the inner side wall of the socket section 1, and a flange 32 integrally connected with the sealing ring body 31 and extending to the outer side wall of the socket section 1;
the inner wall of the socket section 1 is provided with a sealing groove 11 for clamping a sealing ring body 31, the sealing ring body 31 can form extrusion sealing with the outer side wall of the corresponding socket section 2, and the flange 32 is in concave-convex fit connection with the outer wall of the socket section 1;
the socket section 1 is also fixedly provided with an anti-falling piece 4 which is used for connecting the adjacent socket section 1 and the socket section 2 and limiting the axial separation of the two.
The sealing ring 3 is preloaded on the socket section 1, the sealing ring body 31 of the sealing ring 3 is clamped with the inside of the socket section 1, and the corrugated pipe is provided with the flange 32 extending to the outer wall of the socket section 1, so that the flange 32 is in concave-convex fit with the outer wall of the socket section 1, the sealing ring 3 is not easy to shift when adjacent pipes are butted, the flange 32 extends outside the socket section 1, and whether the sealing ring 3 shifts or not can be observed when the pipes are butted.
As a further development, as shown in fig. 1-2, 4, the anti-slip-off element 4 is connected between the outer wall of the socket section 1 and the outer wall of the spigot section 2 and is arranged outside the flange 32. The anti-falling piece 4 comprises a mounting part 41 which is detachably and fixedly arranged with the socket section 1, an elastic arm 42 which is integrally connected with the mounting part 41, and a rigid hook head 43 which is integrally connected with the mounting part, wherein the outer wall of the socket section 1 is provided with a jacking part 14 which protrudes away from the axis direction, and a first clamping groove 15 is further formed behind the jacking part 14; when the adjacent socket section 2 and the socket section 1 are butted in opposite directions, the rigid hook head 43 on the socket section 2 can enter the position of the first clamping groove 15 and form clamping connection with the first clamping groove 15 after being jacked up by the jacking part 14 of the socket section 1.
Wherein anticreep spare 4 adopts the structure of outer joint, and judgement anticreep spare 4 that like this can be clear is installed to avoid the pipe and to use forcefully too hard when docking, lead to the fact the destruction to anticreep spare 4, anticreep spare 4 adopts the structure of elasticity joint moreover, and adjacent bellows is when docking in opposite directions, and the elasticity arm 42 can drive the direct card of rigidity gib head 43 and advance in the first draw-in groove 15, compares in traditional screw fastening structure, and the installation is more convenient.
In order to further prevent displacement of the sealing ring 3, a collar 5 is also provided around the periphery of the flange 32, as shown in fig. 1-2 and 5. As shown in fig. 5, the clip 5 may be a throat hoop or the like.
Preferably, the flange 32 is integrally connected to the sealing ring body 31 through a connecting section 33, two ends of the connecting section 33 are respectively integrally connected with the sealing ring body 31 and the flange 32, and the connecting section 33 extends out of the port of the socket section 1.
As shown in fig. 1-3, the flange 32 and the outer wall of the socket section 1 form a concave-convex fit connection manner: the inner side wall of the flange 32 is provided with a first concave portion 321 and/or a first convex portion 322, and the outer wall of the socket section 1 is provided with a first convex block 12 and/or a first concave block 13 which are in fit connection with the first concave portion 321 and/or the first convex portion 322.
Preferably, the socket section 2 is provided with a first groove 21 for the snap-fit mounting 41, and the first groove 21 may be a trough extending from the bellows body. The mounting portion 41 is an annular ring body detachably and fixedly connected to the first recess 21 of the socket section 2, and a plurality of elastic arms 42 are connected to the annular ring body in such a manner as to be spaced apart around the circumferential direction.
The annular ring body is formed by connecting more than two arc-shaped sections, and the connection mode between two adjacent arc-shaped sections adopts one or a combination of bolts, buckles and bolts.
Preferably, as shown in fig. 1-2, the socket section 1 is provided with a bending section, the pressing portion 14 is an outer convex portion of the bending section, and the sealing groove 11 is an inner concave portion of the bending section. The bending section is of a bending structure, so that the strength of the socket section 1 can be increased, and the jacking part 14 and the sealing groove 11 can be formed, so that the sealing ring 3 is convenient to install and the anti-falling piece 4 is convenient to connect.
Preferably, as shown in fig. 1-2, the socket section 2 is provided with a straight section 22 in sealing connection with the sealing ring body 31, the outer diameter of the straight section 22 gradually increases from the port during the axial change, and the first groove 21 is arranged behind the straight section 22. Wherein the outer diameter of the flat section 22 is gradually increased from the port so that the sealing ring 3 of the socket section 1 and the flat section 22 of the spigot section 2 can be inserted more tightly.
The present embodiment also provides an inspection well, which is different from the above corrugated pipe in that the corrugated pipe body is replaced by an inspection well body, and the inspection well body is provided with more than one socket section 1 and one spigot section 2.
While the utility model has been illustrated and described with respect to specific embodiments and alternatives thereof, it will be appreciated that various changes and modifications can be made therein without departing from the spirit of the utility model. It is, therefore, to be understood that the utility model is not to be in any way limited except by the appended claims and their equivalents.
Claims (10)
1. Novel pipeline seal structure, its characterized in that: the sealing ring comprises a sealing ring body clamped on the inner side wall of the socket section and a flanging which is integrally connected with the sealing ring body and extends to the outer side wall of the socket section;
the inner wall of the bellmouth section is provided with a sealing groove for clamping the sealing ring body, the sealing ring body can form extrusion sealing with the outer side wall of the socket section, concave-convex matching connection is formed between the flanging and the outer wall of the bellmouth section, and the bellmouth section and/or the socket section are/is further provided with an anti-falling piece for connecting the bellmouth section and the socket section and limiting the axial separation of the bellmouth section and the socket section.
2. The novel pipeline sealing structure according to claim 1, wherein: the anti-falling piece is connected between the outer wall of the socket section and the outer wall of the spigot section and is externally arranged outside the flanging.
3. The novel pipeline sealing structure according to claim 1, wherein: the periphery of the flanging is also hooped with a clamp.
4. The novel pipeline sealing structure according to claim 1, wherein: the flange and the outer wall of the socket section form a concave-convex fit connection mode: the inner side wall of the flanging is provided with a first concave part and/or a first convex part, and the outer wall of the socket section is provided with a first convex block and/or a first concave block which are connected with the first concave part and/or the first convex part in a matching way.
5. The novel pipeline sealing structure according to claim 2, wherein: the anti-falling piece comprises an installation part fixedly arranged with one of the socket section and the spigot section, an elastic arm integrally connected to the installation part, and a rigid hook head integrally connected to the end part of the elastic arm and used for being clamped with the other one of the socket section and the spigot section, wherein the elastic arm is avoided from being turned over;
the outer wall of the socket section is also provided with a jacking part protruding in the direction away from the axis, a first clamping groove is further formed in the rear of the jacking part, and when the socket section and the socket section are in butt joint in the opposite direction, the rigid hook head on the socket section can enter the position of the first clamping groove and is clamped with the first clamping groove after being jacked up by the jacking part of the socket section.
6. The novel pipeline sealing structure according to claim 5, wherein: the socket section is provided with a first groove for clamping the installation part, the installation part is an annular ring body which is detachably and fixedly connected with the first groove of the socket section, a plurality of elastic arms are connected to the annular ring body in a mode of being distributed at intervals around the circumferential direction, the annular ring body is formed by connecting more than two arc-shaped sections, and one or a combination of bolts, buckles and bolts is adopted in the connection mode between two adjacent arc-shaped sections.
7. The novel pipeline sealing structure according to claim 6, wherein: the bellmouth section is provided with a bending section, the jacking part is an outer convex part of the bending section, and the sealing groove is an inner concave part of the bending section.
8. A pipeline connection unit, characterized in that: the pipe joint comprises a pipe body, wherein the pipe body is provided with at least one socket section and one spigot section, and the socket section and the spigot section between adjacent pipeline connecting units can be mutually inserted;
the sealing ring is arranged on the socket section and comprises a sealing ring body clamped on the inner side wall of the socket section and a turned edge which is integrally connected with the sealing ring body and extends to the outer side wall of the socket section;
the inner wall of the bell mouth section is provided with a sealing groove for clamping a sealing ring body, the sealing ring body can form extrusion sealing with the outer side wall of the corresponding socket section, and the flanging is in concave-convex fit connection with the outer wall of the bell mouth section;
the socket section is further fixedly provided with an anti-falling part for connecting the adjacent socket section and the socket section and limiting the axial movement of the socket section and the socket section, and the anti-falling part is used for being externally clamped between the outer wall of the socket section and is externally arranged outside the flanging during connection.
9. A pipe connection unit according to claim 8, wherein: the anti-drop piece comprises a mounting part, an elastic arm and a rigid hook head, wherein the mounting part is detachably and fixedly arranged with the socket section, the elastic arm is integrally connected to the mounting part, the rigid hook head is integrally connected with the elastic arm, the outer wall of the socket section is provided with a jacking part protruding in the direction away from the axis, and a first clamping groove is further formed in the rear of the jacking part;
when the adjacent socket section and the bell section are butted in opposite directions, the rigid hook head on the socket section can enter the position of the first clamping groove and be clamped with the first clamping groove after being jacked up by the jacking part of the bell section.
10. A pipe connection unit according to claim 8, wherein: the periphery of the flanging is also hooped with a clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321602645.3U CN219975760U (en) | 2023-06-21 | 2023-06-21 | Novel pipeline sealing structure and pipeline connecting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321602645.3U CN219975760U (en) | 2023-06-21 | 2023-06-21 | Novel pipeline sealing structure and pipeline connecting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219975760U true CN219975760U (en) | 2023-11-07 |
Family
ID=88584373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321602645.3U Active CN219975760U (en) | 2023-06-21 | 2023-06-21 | Novel pipeline sealing structure and pipeline connecting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219975760U (en) |
-
2023
- 2023-06-21 CN CN202321602645.3U patent/CN219975760U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110578841B (en) | Pipe assembly with anti-drop sealing structure | |
| CN215258407U (en) | Pipe connecting assembly with expansion joint | |
| CN219975760U (en) | Novel pipeline sealing structure and pipeline connecting unit | |
| CN113090834A (en) | Pipe connecting assembly with expansion joint | |
| CN101382218B (en) | Pipe joint | |
| CN211693882U (en) | Pipe assembly with novel anti-falling sealing structure | |
| CN216789492U (en) | Double-end pipe connecting device | |
| JPH054632Y2 (en) | ||
| CN111734896A (en) | Anti-drop quick pipe joint and anti-drop connection method thereof | |
| CN219841201U (en) | Novel anticreep tubular product | |
| CN201090854Y (en) | Tube connecting device | |
| CN220354762U (en) | Novel anticreep spare and anticreep structure and pipeline connection unit | |
| CN220249225U (en) | Pipeline connection structure and pipeline connection unit | |
| CN219866719U (en) | Titanium material metal hose with light structure | |
| CN212361109U (en) | Anti-drop quick pipe joint | |
| CN213576107U (en) | Clamp type flexible connecting device | |
| CN212509496U (en) | Rubber gasket for pipeline joint | |
| CN220727413U (en) | Quick connecting elbow and connecting structure thereof | |
| CN209892897U (en) | Water pipe clamp joint assembly | |
| CN215928708U (en) | Connecting mechanism for pipe body and joint of high-pressure oil pipe | |
| CN216201330U (en) | Fastening structure for connecting corrugated pipes | |
| JPH1130377A (en) | Soft synthetic resin pipe joint | |
| CN220727418U (en) | Clamp for connecting special-shaped clamp head | |
| JP7054518B2 (en) | Detachment prevention pipe joint and method to prevent disengagement of pipe joint | |
| CN2280193Y (en) | Quick action joint for pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |