CN220118886U - Solid wall winding pipe with self-locking structure - Google Patents
Solid wall winding pipe with self-locking structure Download PDFInfo
- Publication number
- CN220118886U CN220118886U CN202321433790.3U CN202321433790U CN220118886U CN 220118886 U CN220118886 U CN 220118886U CN 202321433790 U CN202321433790 U CN 202321433790U CN 220118886 U CN220118886 U CN 220118886U
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- self
- winding pipe
- locking structure
- groove
- locking
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- 238000004804 winding Methods 0.000 title claims abstract description 39
- 239000007787 solid Substances 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims 2
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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Abstract
The utility model discloses a solid wall winding pipe with a self-locking structure, which comprises a winding pipe body, wherein the winding pipe body is provided with the self-locking structure; the self-locking structure comprises a fixing part and an inserting part, wherein the fixing part and the inserting part are respectively and fixedly connected with two ends of the winding pipe body, and a connecting section extending into the fixing part is arranged at the top of the inserting part. Through the mode, the solid wall winding pipe with the self-locking structure is provided with the self-locking structure, so that the operation during connection is simple, and firm connection can be ensured.
Description
Technical Field
The utility model relates to the technical field of pipelines, in particular to a solid wall winding pipe with a self-locking structure.
Background
The solid wall winding pipe is used as a common pipeline material and is widely applied in the fields of industry, civil use and the like, the connection modes can be different methods according to different requirements, and the following common connection modes are:
welding and connecting: the end part of the solid wall winding pipe can be connected with the pipe fitting in a welding mode, so that the solid wall winding pipe is a common connecting mode, and the effects of firmness and sealing can be achieved. But care should be taken to avoid problems caused by overheating and overcooling due to the proper welding temperature and time.
And (3) threaded connection: the end part of the solid wall winding pipe can be connected with the pipe fitting in a threaded connection mode, and the solid wall winding pipe is suitable for smaller pipe diameter and pressure grade, and has the defects of being not firm enough and poor in sealing performance.
And (3) flange connection: the end part of the real-wall winding pipe can be connected with the pipe fitting by adopting flange connection, the flange connection mode can adapt to different pipe diameters and pressures, the connection is firm, but a special flange is needed, and the cost is high.
The connection mode is troublesome because the connection needs to be carried out by an external tool, and the connection is simple but not firm enough.
Disclosure of Invention
The utility model mainly solves the technical problem of providing the solid wall winding pipe with the self-locking structure, which not only can ensure that the operation is simple during connection, but also can ensure firm connection.
In order to solve the technical problems, the utility model adopts a technical scheme that: the solid wall winding pipe with the self-locking structure comprises a winding pipe body, wherein the self-locking structure is arranged on the winding pipe body;
the self-locking structure comprises a fixing part and an inserting part, wherein the fixing part and the inserting part are respectively and fixedly connected with two ends of the winding pipe body, and a connecting section extending into the fixing part is arranged at the top of the inserting part.
In a preferred embodiment of the present utility model, the fixing portion includes a connecting groove and a plurality of positioning pins, the connecting groove is formed on one side of the winding pipe body, the positioning pins are connected with the inner wall of the connecting groove through mounting grooves, and the plurality of mounting grooves are formed on the inner wall of the connecting groove in an array with the axis of the winding pipe body as a center of a circle, so as to form a plurality of positioning rings.
In a preferred embodiment of the present utility model, the bottom of the positioning pin is connected to the bottom of the mounting groove by a spring, and the mounting groove is disposed in a manner inclined to the left.
In a preferred embodiment of the present utility model, a first arc chamfer is provided on the right side of the positioning pin, a groove is provided on the left side of the positioning pin, the upper plane of the groove is parallel to the horizontal plane, and the vertical plane of the groove is perpendicular to the horizontal plane.
In a preferred embodiment of the present utility model, the insertion portion further includes a plurality of locking rings, and the plurality of locking rings are disposed in parallel on the outer wall of the connection section.
In a preferred embodiment of the utility model, the left side of the locking ring is provided with a second circular arc chamfer matched with the first circular arc chamfer, and the right side of the locking ring is provided with a locking surface matched with the vertical surface of the groove.
The beneficial effects of the utility model are as follows: the solid wall winding pipe with the self-locking structure is provided with the self-locking structure, so that the operation during connection is simple, and firm connection can be ensured.
Drawings
Fig. 1 is a schematic connection diagram of a fixing portion and an inserting portion when a solid wall winding pipe with a self-locking structure is connected.
Fig. 2 is a partial enlarged view of a solid wall wrapped tube a having a self-locking structure.
The components in the drawings are marked as follows: 1. winding a pipe body; 2. a fixing portion; 3. an insertion portion; 4. a connection section; 5. a connecting groove; 6. a positioning pin; 7. a mounting groove; 8. a spring; 9. a first arc chamfer; 10. a second arc chamfer; 11. a groove; 12. and a locking ring.
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 solid wall winding pipe with a self-locking structure comprises a winding pipe body 1, wherein the winding pipe body 1 is provided with the self-locking structure, and the self-locking structure not only can enable the operation to be simple during connection, but also can ensure firm connection
The self-locking structure comprises a fixing part 2 and an inserting part 3, wherein the fixing part 2 and the inserting part 3 are fixedly connected with two ends of the winding pipe body 1, a connecting section 4 extending into the fixing part 2 is arranged at the top of the inserting part 3, and the connecting section 4 is used for extending into the connecting groove 5, so that the fixing part 2 is connected with the inserting part 3.
The fixing part 2 comprises a connecting groove 5 and a plurality of locating pins 6, wherein the connecting groove 5 is formed in one side of the winding pipe body 1, the locating pins 6 are connected with the inner wall of the connecting groove 5 through mounting grooves 7, the plurality of mounting grooves 7 are formed in the inner wall of the connecting groove 5 by taking the axis of the winding pipe body 1 as a circle center array, a plurality of locating rings are formed, the locating rings are matched with the locking rings 12, the locating pins 6 are retracted into the mounting grooves 7, the connecting section 4 can slide smoothly in the connecting groove 5, and after the locking rings 12 pass through the corresponding locating rings, the locating pins 6 stretch out under the action of springs 8 to clamp the locking rings 12, so that fixed connection is completed.
The bottom of the locating pin 6 is connected with the bottom of the mounting groove 7 through a spring 8, the mounting groove 7 is arranged in a leftward inclined mode, and when the connecting section 4 is subjected to outward pulling force, the mounting groove 7 is arranged in a special mode, so that the connecting section 4 is prevented from being separated from the connecting groove 5.
The right side of the locating pin 6 is provided with a first circular arc chamfer 9, the left side of the locating pin 6 is provided with a groove 11, the upper plane of the groove 11 is parallel to the horizontal plane, and the vertical plane of the groove 11 is perpendicular to the horizontal plane.
The insertion part 3 further comprises a plurality of locking rings 12, the locking rings 12 are arranged on the outer wall of the connecting section 4 in parallel, and a second circular arc chamfer 10 matched with the first circular arc chamfer 9 is arranged on the left side of the locking rings 12, so that the locking rings 12 can easily jack the positioning pins 6 into the mounting grooves 7 when passing through the corresponding positioning pins 6 during mounting.
The right side of the locking ring 12 is provided with a locking surface matched with the vertical surface of the groove 11, so that the connecting section 4 cannot be separated from the connecting groove 5 when the connecting section 4 is subjected to outward pulling force.
Compared with the prior art, the solid wall winding pipe with the self-locking structure is provided with the self-locking structure, so that the operation during connection is simple, and firm connection can be ensured.
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 with auto-lock structure, includes a winding pipe body, its characterized in that: the self-locking structure is arranged on the winding pipe body;
the self-locking structure comprises a fixing part and an inserting part, wherein the fixing part and the inserting part are respectively and fixedly connected with two ends of the winding pipe body, and a connecting section extending into the fixing part is arranged at the top of the inserting part.
2. The solid wall winding pipe with the self-locking structure according to claim 1, wherein the fixing part comprises a connecting groove and a plurality of positioning pins, the connecting groove is formed in one side of the winding pipe body, the positioning pins are connected with the inner wall of the connecting groove through mounting grooves, and the plurality of mounting grooves are formed in the inner wall of the connecting groove in an array with the axis of the winding pipe body as a circle center to form a plurality of positioning rings.
3. The solid wall winding tube with self-locking structure according to claim 2, wherein the bottom of the positioning pin is connected to the bottom of the installation groove by a spring, and the installation groove is provided in a manner inclined to the left.
4. A solid wall wrapped tube with self-locking structure according to claim 3, wherein the right side of the locating pin is provided with a first circular arc chamfer, the left side of the locating pin is provided with a groove, the upper plane of the groove is parallel to the horizontal plane, and the vertical plane of the groove is perpendicular to the horizontal plane.
5. The solid wall wrapped tube with self-locking feature of claim 4, wherein the insert portion further comprises a plurality of locking rings disposed in parallel with the outer wall of the connecting section.
6. The solid wall wrapped tube with self-locking structure according to claim 5, wherein the left side of the locking ring is provided with a second circular arc chamfer matched with the first circular arc chamfer, and the right side of the locking ring is provided with a locking surface matched with the vertical surface of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321433790.3U CN220118886U (en) | 2023-06-07 | 2023-06-07 | Solid wall winding pipe with self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321433790.3U CN220118886U (en) | 2023-06-07 | 2023-06-07 | Solid wall winding pipe with self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220118886U true CN220118886U (en) | 2023-12-01 |
Family
ID=88894561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321433790.3U Active CN220118886U (en) | 2023-06-07 | 2023-06-07 | Solid wall winding pipe with self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220118886U (en) |
-
2023
- 2023-06-07 CN CN202321433790.3U patent/CN220118886U/en active Active
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| GR01 | Patent grant | ||
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