CN219912082U - Flexible sealing self-locking interface type solid wall winding pipe - Google Patents
Flexible sealing self-locking interface type solid wall winding pipe Download PDFInfo
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- CN219912082U CN219912082U CN202321262089.XU CN202321262089U CN219912082U CN 219912082 U CN219912082 U CN 219912082U CN 202321262089 U CN202321262089 U CN 202321262089U CN 219912082 U CN219912082 U CN 219912082U
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- locking
- winding pipe
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- flexible
- sleeve
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- 238000004804 winding Methods 0.000 title claims abstract description 47
- 238000007789 sealing Methods 0.000 title claims abstract description 28
- 239000007787 solid Substances 0.000 title claims abstract description 19
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a flexible sealing self-locking interface type solid wall winding pipe, which comprises a winding pipe body, wherein a flexible self-locking structure is arranged on the winding pipe body; the flexible self-locking structure comprises a locking part and a moving part, wherein the locking part and the moving part are respectively and fixedly connected with two ends of the winding pipe body, and when the two winding pipe bodies are connected, the locking part and the moving part which are connected are mutually nested and fixed in a linear lap joint mode. Through the mode, the flexible sealing self-locking interface type solid wall winding pipe is provided with the flexible self-locking structure, so that the external sleeve and the internal sleeve are tightly connected, the sealing stability of the external sleeve and the internal sleeve can be ensured, and leakage is avoided.
Description
Technical Field
The utility model relates to the technical field of pipelines, in particular to a flexible sealing self-locking interface type solid wall winding pipe.
Background
The flexible seal is a sealing mode capable of maintaining a sealing state during mechanical movement or deformation, and is different from a rigid seal, a mechanical fastening device is not needed for maintaining the sealing state in the flexible seal, common flexible sealing materials comprise rubber, polyurethane, butyl rubber, silicon rubber and the like, the most basic requirement of the flexible seal is to maintain the sealing performance as much as possible, and meanwhile, the flexible seal has certain durability and reliability in long-term use, and also has the performances of bearing pressure, heat resistance, chemical corrosion resistance and the like, and the flexible seal is widely applied to the fields of machinery, aviation, automobiles, buildings, electric power, ships and the like, such as bearing seal, pipeline seal, valve seal, hydraulic seal and the like.
The winding pipe has been widely used in various engineering fields due to its good mechanical strength, corrosion resistance, sealing property, heat conducting property and other characteristics, however, the traditional winding pipe has a flexible sealing interface through rubber sealing rings or plastic gaskets, and the sealing property is easily affected by various factors, such as temperature change, medium type, chemical property and the like, so that the sealing is unreliable and leakage is easy to occur.
Disclosure of Invention
The utility model mainly solves the technical problem of providing the flexible sealing self-locking interface type solid wall winding pipe, which can ensure the sealing stability and avoid leakage.
In order to solve the technical problems, the utility model adopts a technical scheme that: the flexible sealing self-locking interface type solid wall winding pipe comprises a winding pipe body, wherein a flexible self-locking structure is arranged on the winding pipe body;
the flexible self-locking structure comprises a locking part and a moving part, wherein the locking part and the moving part are respectively and fixedly connected with two ends of the winding pipe body, and when the two winding pipe bodies are connected, the locking part and the moving part which are connected are mutually nested and fixed in a linear lap joint mode.
In a preferred embodiment of the present utility model, the locking portion includes an externally applied sleeve, the externally applied sleeve is embedded in a first groove on one side of the winding pipe body, the externally applied sleeve is fixed with the first groove, a circular hole which is gradually reduced inwards is arranged in the externally applied sleeve, and clamping grooves are uniformly arranged on the side wall of the circular hole.
In a preferred embodiment of the present utility model, the locking part includes an inner sleeve, the inner sleeve is embedded in a second groove on the other side of the winding tube body, and the inner sleeve is fixed with the second groove.
In a preferred embodiment of the present utility model, the first recess and the second recess are identical in size and shape.
In a preferred embodiment of the present utility model, the inner coating sleeve is provided with an extending section, the outer wall of the extending section gradually increases from outside to inside, and the outer wall is provided with a plurality of spring pieces, and the spring pieces are matched with the clamping grooves.
In a preferred embodiment of the utility model, the extending section is provided with a self-locking ring, the inner end of the self-locking ring is a plane, and the outer end of the self-locking ring is provided with an arc chamfer.
The beneficial effects of the utility model are as follows: according to the flexible sealing self-locking interface type solid wall winding pipe, the solid wall winding pipe is provided with the flexible self-locking structure, so that the external sleeve is tightly connected with the internal sleeve, the sealing stability of the external sleeve can be ensured, and leakage is avoided.
Drawings
Fig. 1 is a schematic structural view of a flexible sealed self-locking interface type solid wall winding pipe.
Fig. 2 is a schematic diagram of the connection between the external sleeve and the internal sleeve when the flexible sealing self-locking interface type solid wall winding pipe is connected.
The components in the drawings are marked as follows: 1. winding a pipe body; 2. a first groove; 3. a second groove; 4. externally applying a sleeve; 5. an inner sleeve; 6. a round hole; 7. a clamping groove; 8. a stretch-in section; 9. a spring piece; 10. a self-locking ring; 11. arc chamfering; 12. a plane.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1 and 2, a flexible sealing self-locking interface type solid wall winding pipe comprises a winding pipe body 1, wherein the inside of the winding pipe body 1 is hollow and is made of glass fiber reinforced plastic and organic resin in a compounding way, a flexible self-locking structure is arranged on the winding pipe body 1, and the flexible self-locking structure enables the external application sleeve 4 and the internal application sleeve 5 to be tightly connected, so that the sealing stability of the external application sleeve can be ensured, and leakage is avoided.
The flexible self-locking structure comprises a locking part and a moving part, wherein the locking part and the moving part are respectively and fixedly connected with two ends of the winding pipe body 1, and when the winding pipe body 1 is connected, the locking part and the moving part which are connected are mutually embedded and fixed in a linear lap joint mode.
The locking part comprises an external sleeve 4, the external sleeve 4 is embedded in a first groove 2 on one side of the winding pipe body 1, the external sleeve 4 is fixed with the first groove 2, a round hole 6 which is gradually reduced inwards is formed in the external sleeve 4, the round hole 6 is matched with the extending section 8, and the external sleeve 4 is convenient to be connected with the internal sleeve.
The side wall of the round hole 6 is uniformly provided with a clamping groove 7, and the clamping groove 7 is matched with the spring piece 9 and used for locking the external application sleeve 4 and the internal application sleeve.
The locking part comprises an internal sleeve 5, the internal sleeve 5 is embedded in a second groove 3 at the other side of the winding pipe body 1, the internal sleeve 5 is fixed with the second groove 3, and the external sleeve 4 is matched with the internal sleeve, so that sealing connection between the two winding pipe bodies 1 is realized.
The first groove 2 and the second groove 3 are identical in size and shape, so that the two ends are symmetrical when the winding pipe body 1 is manufactured, and the manufacturing is facilitated.
The internal sleeve is provided with an extending section 8, the outer wall of the extending section 8 is gradually increased from outside to inside, and the inclination of the outer wall of the extending section 8 is the same as that of the inner wall of the round hole 6, so that the sealing performance is better during connection.
The outer wall is provided with a plurality of spring pieces 9, and the spring pieces 9 are matched with the clamping grooves 7 and used for locking the external application sleeve 4 and the internal application sleeve.
The mouth of stretching into 8 mouths is equipped with from catch 10, from catch 10 inner is plane 12, and the outer end is equipped with circular arc chamfer 11, circular arc chamfer 11 makes things convenient for stretch into 8 stretch into in the round hole 6, plane 12 makes stretch into 8 be difficult to roll out round hole 6, the external diameter of self-locking ring 10 is slightly greater than round hole 6's minimum internal diameter, the internal coating sleeve with external coating sleeve 4 with from catch 10 all adopts flexible material, in this embodiment, flexible material is rubber, thereby makes self-locking ring 10 can pass round hole 6 stretches into inside under the condition that circular arc chamfer 11 applys cooperateing with external force, thereby carries out the auto-lock, simultaneously spring leaf 9 with under the condition that draw-in groove 7 cooperatees for the auto-lock more stable.
Compared with the prior art, the solid wall winding pipe with the self-locking port type sex seal has the advantages that the flexible self-locking structure is arranged on the solid wall winding pipe, so that the external sleeve is tightly connected with the internal sleeve, the sealing stability of the external sleeve can be ensured, and leakage is avoided.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a real wall winding pipe of flexible seal auto-lock interface formula, includes a winding pipe body, its characterized in that: the winding pipe body is provided with a flexible self-locking structure;
the flexible self-locking structure comprises a locking part and a moving part, wherein the locking part and the moving part are respectively and fixedly connected with two ends of the winding pipe body, and when the two winding pipe bodies are connected, the locking part and the moving part which are connected are mutually nested and fixed in a linear lap joint mode.
2. The flexible sealing self-locking interface type solid wall winding pipe according to claim 1, wherein the locking part comprises an externally applied sleeve, the externally applied sleeve is embedded in a first groove at one side of the winding pipe body, the externally applied sleeve is fixed with the first groove, round holes which are gradually reduced inwards are formed in the externally applied sleeve, and clamping grooves are uniformly formed in the side walls of the round holes.
3. The flexible sealed self-locking interface type solid wall winding tube according to claim 2, wherein the locking part comprises an internal sleeve, the internal sleeve is embedded in a second groove on the other side of the winding tube body, and the internal sleeve is fixed with the second groove.
4. A flexible sealed self-locking interface solid wall wrapped tube according to claim 3, wherein the first and second grooves are substantially the same size and shape.
5. A flexible sealing self-locking interface type solid wall winding pipe according to claim 3, wherein the internal sleeve is provided with an extending section, the outer wall of the extending section gradually increases from outside to inside, the outer wall is provided with a plurality of spring pieces, and the spring pieces are matched with the clamping grooves.
6. The flexible sealed self-locking joint type solid wall winding pipe according to claim 5, wherein the extending section is provided with a self-locking ring, the inner end of the self-locking ring is a plane, and the outer end of the self-locking ring is provided with an arc chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262089.XU CN219912082U (en) | 2023-05-24 | 2023-05-24 | Flexible sealing self-locking interface type solid wall winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262089.XU CN219912082U (en) | 2023-05-24 | 2023-05-24 | Flexible sealing self-locking interface type solid wall winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219912082U true CN219912082U (en) | 2023-10-27 |
Family
ID=88437788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321262089.XU Active CN219912082U (en) | 2023-05-24 | 2023-05-24 | Flexible sealing self-locking interface type solid wall winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219912082U (en) |
-
2023
- 2023-05-24 CN CN202321262089.XU patent/CN219912082U/en active Active
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