CN219911403U - Quick connecting device for corrugated pipe - Google Patents
Quick connecting device for corrugated pipe Download PDFInfo
- Publication number
- CN219911403U CN219911403U CN202320221429.8U CN202320221429U CN219911403U CN 219911403 U CN219911403 U CN 219911403U CN 202320221429 U CN202320221429 U CN 202320221429U CN 219911403 U CN219911403 U CN 219911403U
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- CN
- China
- Prior art keywords
- corrugated pipe
- connecting piece
- seal
- inner diameter
- outer diameter
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- 238000007789 sealing Methods 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick connecting device for corrugated pipes, which comprises a connecting piece, wherein the connecting piece is of a hollow cylindrical structure and is used for connecting two pairs of corrugated pipes; the sealing piece is of an annular structure, can be sleeved on the corrugated pipe and moves along the outer wall of the corrugated pipe; the inner diameter of the connecting piece corresponds to the outer diameter of the corrugated pipe, the sealing piece is in interference fit with the connecting piece, the inner diameter of the sealing piece is slightly smaller than the maximum outer diameter of the corrugated pipe, and the outer diameter of the sealing piece is slightly larger than the inner diameter of the connecting piece. The utility model has the advantages of quick and convenient installation, capability of being pre-buried in the bridge of the previous section, direct insertion of the corrugated pipe to be connected in the section into the pre-buried connecting device before the bridge of the upper section before the manufacture of the next section Liang Xuyao, strong tightness, convenient connection and particular suitability for hanging basket construction.
Description
Technical Field
The utility model belongs to the technical field of bridge construction, and particularly relates to a quick connecting device for a corrugated pipe.
Background
The corrugated pipe is a novel pipe with an annular structure outer wall and a smooth inner wall, is widely applied to bridge construction, has the characteristics of firm deblocking, no cracking, no tripping, high bearing capacity and the like, is an important material in bridge construction and the like, but is difficult to connect with the next corrugated pipe because the corrugated pipe is limited in general length due to the limitation of transportation conditions, and is required to be connected to a corrugated pipe joint in the field use process, so that a large number of joints are attached with the corrugated pipe in the field use process, the conventional corrugated pipe joint in the field actual use process is complicated in the installation process, meanwhile, the end mould plate is not perforated, so that the conventional two-half buckle type corrugated pipe joint is difficult to connect with the next corrugated pipe, and is difficult to use in the hanging basket construction.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a quick connecting device for a corrugated pipe, which is quick and convenient to install, can be pre-buried in a bridge of a previous section, is high in tightness, convenient to connect and particularly suitable for hanging basket construction, and the corrugated pipe to be connected in the next section Liang Xuyao is directly inserted into a connecting device pre-buried in the bridge of an upper section before being manufactured.
The aim of the utility model is achieved by the following technical scheme:
a bellows quick connect device comprising:
the connecting piece is in a hollow cylindrical structure and is used for connecting the corrugated pipes of the two pairs of heads;
the sealing piece is of an annular structure, can be sleeved on the corrugated pipe and moves along the outer wall of the corrugated pipe;
the inner diameter of the connecting piece corresponds to the outer diameter of the corrugated pipe, and the sealing piece is in interference fit with the connecting piece.
In one embodiment, the inner diameter of the seal is slightly smaller than the maximum outer diameter of the bellows and the outer diameter of the seal is slightly larger than the inner diameter of the connection.
In one embodiment, the difference between the outer diameter of the seal and the inner diameter of the connector is 0.2 to 0.4mm.
In one embodiment, the difference between the outer diameter of the seal and the inner diameter of the connector is 0.3mm.
In one embodiment, the difference between the maximum outer diameter of the bellows and the inner diameter of the seal is 0.1 to 0.2mm.
In one embodiment, a stop is further provided in the connector, the stop extending circumferentially along the inner wall of the connector.
In one embodiment, the stop portion has a ring-shaped structure and is disposed in the middle of the connecting member.
In one embodiment, the thickness of the seal matches the distance between two adjacent threads on the bellows.
In one embodiment, the seal has a thickness of 2 to 7mm.
In one embodiment, the seal is a stripper rubber.
The utility model has the beneficial effects that:
the installation is quick convenient, and the leakproofness is strong, and is connected conveniently, is applicable to and hangs basket construction.
Drawings
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.
Wherein:
FIG. 1 shows a schematic structural diagram of the present utility model;
FIG. 2 shows a schematic structural view of the connector of the present utility model;
FIG. 3 shows a schematic view of the structure of the present utility model in different specifications;
in the drawings, like parts are designated with like reference numerals. The figures are not to scale.
Reference numerals:
1-connector, 2-seal, 3-stop.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
The utility model provides a quick connecting device for a corrugated pipe, which is shown in fig. 1, and comprises a connecting piece 1 and a sealing piece 2, wherein the connecting piece 1 is of a hollow cylindrical structure and is used for connecting corrugated pipes with two pairs of heads, the sealing piece 2 is of an annular structure, the sealing piece 2 can be sleeved on the corrugated pipe and moves along the outer wall of the corrugated pipe, the inner diameter of the connecting piece 1 corresponds to the outer diameter of the corrugated pipe, and the sealing piece 2 is in interference fit with the connecting piece 1;
it should be noted that, as shown in fig. 1, a connecting piece 1 is disposed between two adjacent corrugated pipes, so that the two corrugated pipes respectively penetrate into the connecting piece 1 with a tubular structure, meanwhile, a sealing piece 2 is disposed on the corrugated pipes, the sealing piece 2 is moved along the axial direction of the corrugated pipes, so that the sealing piece is gradually close to the connecting piece 1 and is installed into the connecting piece 1, interference fit between the sealing piece 2 and the connecting piece 1, namely, a gap between the connecting piece 1 and the corrugated pipes is sealed, the connecting piece 1 can be pre-buried in a previous bridge section, before the next bridge section is manufactured, the corrugated pipes to be connected in the section are directly inserted into the pre-buried connecting piece 1 of the upper bridge section, and the connecting piece is sealed by the sealing piece 2, so that the connecting piece is convenient to operate and has high connecting efficiency.
Specifically, the inner diameter of the seal member 2 is slightly smaller than the maximum outer diameter of the bellows, and the outer diameter of the seal member 2 is slightly larger than the inner diameter of the connection member 1;
further, the difference between the outer diameter of the sealing member 2 and the inner diameter of the connecting member 1 is 0.2 to 0.4mm;
preferably, the difference between the outer diameter of the seal 2 and the inner diameter of the connector 1 is 0.3mm.
Further, the difference between the maximum outer diameter of the corrugated pipe and the inner diameter of the sealing element 2 is 0.1-0.2 mm, namely, the tightness between the corrugated pipe and the connecting element 1 is ensured, and the sealing element 2 can be moved along the corrugated pipe by smearing lubricant during construction.
In one embodiment, as shown in fig. 2, a stop part 3 is further disposed in the connector 1, and the stop part 3 extends along the circumference of the inner wall of the connector 1;
specifically, the stop part 3 is annular structure and the stop part 3 is arranged in the middle of the connecting piece 1, namely, the corrugated pipes are limited through the stop part 3 arranged in the middle of the connecting piece 1, so that the lengths of the parts, which are adjacent to each other, of the two corrugated pipes entering the connecting piece 1 are consistent, and the stability of the corrugated pipes after connection is ensured.
In one embodiment, the seal 2 is a sealing rubber ring, and the thickness of the seal 2 is matched with the distance between two adjacent threads on the corrugated pipe;
specifically, the thickness of the sealing member 2 is 2 to 7mm; the thickness of the sealing piece 2 is set according to the distance between two adjacent threads on the corresponding corrugated pipe, so that the sealing rubber ring is sleeved on the corrugated pipe and moves along the axial direction of the corrugated pipe.
In one embodiment, as shown in fig. 3, a plurality of connectors 1 and corresponding seals 2 of different specifications are provided, and in fig. 3, six specifications of C50, C60, C75, C90, C100 and C115 are respectively shown in fig. 3 from fig. 3a to fig. 3f, and correspond to the common bellows of the corresponding specifications.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "bottom," "top," "front," "rear," "inner," "outer," "left," "right," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present utility model. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present utility model as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It will also be appreciated that the number of components, features described in connection with separate embodiments may be used in other described embodiments.
Claims (8)
1. A bellows quick connect device comprising:
the connecting piece is in a hollow cylindrical structure and is used for connecting the corrugated pipes of the two pairs of heads;
the sealing piece is of an annular structure, can be sleeved on the corrugated pipe and moves along the outer wall of the corrugated pipe;
the inner diameter of the connecting piece corresponds to the outer diameter of the corrugated pipe, the sealing piece is in interference fit with the connecting piece, a stop portion is further arranged in the connecting piece, the stop portion extends along the circumferential direction of the inner wall of the connecting piece, and the stop portion is of an annular structure and is arranged in the middle of the connecting piece.
2. A quick connector for a bellows according to claim 1, wherein the inner diameter of the seal is smaller than the maximum outer diameter of the bellows and the outer diameter of the seal is larger than the inner diameter of the connector.
3. A quick connection device for corrugated tubing as claimed in claim 2, wherein the difference between the outer diameter of the seal and the inner diameter of the connector is 0.2-0.4 mm.
4. A quick connection device for corrugated tubing as claimed in claim 3, wherein the difference between the outer diameter of the seal and the inner diameter of the connection is 0.3mm.
5. A quick connection device for corrugated tubing as claimed in claim 2, wherein the difference between the maximum outer diameter of the corrugated tubing and the inner diameter of the seal is 0.1-0.2 mm.
6. A quick connector for a bellows according to claim 1, wherein the thickness of the seal matches the distance between two adjacent threads on the bellows.
7. A quick connector for bellows according to claim 6, wherein the seal has a thickness of 2-7 mm.
8. A quick connect coupling for corrugated tubing as claimed in any one of claims 1 to 7 wherein said seal is a sealing collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320221429.8U CN219911403U (en) | 2023-02-14 | 2023-02-14 | Quick connecting device for corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320221429.8U CN219911403U (en) | 2023-02-14 | 2023-02-14 | Quick connecting device for corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911403U true CN219911403U (en) | 2023-10-27 |
Family
ID=88437561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320221429.8U Active CN219911403U (en) | 2023-02-14 | 2023-02-14 | Quick connecting device for corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911403U (en) |
-
2023
- 2023-02-14 CN CN202320221429.8U patent/CN219911403U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |