CN105805428A - Socket and spigot joint corrugated steel pipe - Google Patents
Socket and spigot joint corrugated steel pipe Download PDFInfo
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- CN105805428A CN105805428A CN201410846254.5A CN201410846254A CN105805428A CN 105805428 A CN105805428 A CN 105805428A CN 201410846254 A CN201410846254 A CN 201410846254A CN 105805428 A CN105805428 A CN 105805428A
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- socket
- spigot
- corrugated
- crest
- grafting
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Abstract
The invention discloses a socket and spigot joint corrugated steel pipe which comprises a corrugated pipe body. The corrugated pipe body is provided with wave-shaped corrugations. A socket is formed in one end of the corrugated pipe body, and a spigot is formed in the other end of the corrugated pipe body. The internal diameter of the socket is larger than the external diameter of the spigot. The socket is provided with a socket corrugated structure. The spigot is provided with a spigot corrugated structure corresponding to the socket corrugated structure. According to the socket and spigot joint corrugated steel pipe, the socket is formed in one end of the corrugated pipe body, the spigot is formed in the other end of the corrugated pipe body, the socket is provided with the socket corrugated structure, and the spigot is provided with the spigot corrugated structure, so that two corrugated steel pipes are connected conveniently through the socket and the spigot in the use process; and sealing rings are arranged between the sockets and the spigots of the two corrugated steel pipes, and the use demand can be met.
Description
Technical field
The invention belongs to Bellows Technology field, be specifically related to a kind of spigot-and-socket corrugated steel tube.
Background technology
Corrugated steel tube is also corrugated culvert, refers to the screw thread corrugated tube spreading the culvert being embedded under highway, railway road, and it is the circular steel structural tube being rolled into by corrugated sheet steel or becoming with waveform steel disc spelling.The ripple struction of metals ripples tube culver can make culvert road surface reasonable stress, and load assignment is uniform, and has certain non-deformability, can solve north cold area (frost) to bridge and pipe culvert concrete structural damage problem；Make road surfaces there is no expansion joint, improve road-ability；Be conducive to " faulting of slab ends " phenomenon improving soft soil foundation structure with embankment intersection, improve travel safety.After the work of corrugated culvert operate, maintenance cost low, engineering real cost also below similar across the bridge in footpath, culvert.
Corrugated steel tube due to its ripple struction feature, is typically in the two ends of corrugated steel tube and is respectively provided with the structures such as adpting flange and realizes the connection between two corrugated steel tubes, although disclosure satisfy that connection request to a certain extent, but there is the shortcoming that cost of manufacture is high.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of spigot-and-socket corrugated steel tube, there is advantage easy to connect.
For reaching above-mentioned purpose, the present invention provides following technical scheme:
A kind of spigot-and-socket corrugated steel tube, including corrugated tube body, it is the linear ripple of wave that described corrugated tube body is provided with axial profile, described corrugated tube body be respectively arranged at two ends with birdsmouth and interface, the internal diameter of described birdsmouth is more than the external diameter of described interface, and described birdsmouth is provided with undertaking ripple struction, described interface is provided with the grafting ripple struction corresponding with described undertaking ripple struction.
Further, described undertaking ripple struction includes at least two and accepts crest, is provided with undertaking trough between adjacent two described undertaking crests.
Further, described grafting ripple struction includes the grafting crest that at least two is correspondingly arranged with described undertaking crest, is provided with grafting trough between adjacent two described grafting crests.
Further, the peak height of described undertaking crest is equal with the peak height of described grafting crest.
Further, the described birdsmouth internal diameter at described undertaking trough position place is be more than or equal to the described interface external diameter at described grafting crest location place.
Further, the described birdsmouth external diameter at described undertaking crest place is more than the described corrugated tube body external diameter at the crest location place of its ripple.
Further, the described interface external diameter at described grafting crest place is less than the described corrugated tube body external diameter at the crest location place of its ripple.
The beneficial effects of the present invention is:
The spigot-and-socket corrugated steel tube of the present invention, by being respectively provided with birdsmouth and interface at the two ends of corrugated tube body, and undertaking ripple struction is set on birdsmouth and grafting ripple struction is set on interface, during use, utilize birdsmouth and interface can conveniently realize the connection between two corrugated steel tubes, and sealing ring is set between the birdsmouth and interface of two corrugated steel tubes, sealing ring primarily serves three effects: 1) can be used for spacing, the ripple struction utilizing birdsmouth and interface prevents two corrugated steel tube axis from departing from, 2) effect of sealing can be met, 3) transmission (sealing ring has certain hardness) of bearing capacity；Therefore, the spigot-and-socket corrugated steel tube of the present invention, there is advantage easy to connect.
Accompanying drawing explanation
In order to make the purpose of the present invention, technical scheme and beneficial effect clearly, the present invention provides drawings described below to illustrate:
Fig. 1 is the structural representation of the spigot-and-socket corrugated steel tube embodiment of the present invention；
Fig. 2 is the structural representation after two corrugated steel tubes connections of the present embodiment；
Fig. 3 is the A detail drawing of Fig. 2.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As it is shown in figure 1, be the structural representation of the spigot-and-socket corrugated steel tube embodiment of the present invention.The spigot-and-socket corrugated steel tube of the present embodiment, including corrugated tube body 1, it is the linear ripple of wave that corrugated tube body 1 is provided with axial profile, corrugated tube body 1 be respectively arranged at two ends with birdsmouth 2 and interface 3.The internal diameter of birdsmouth 2 is more than the external diameter of interface 3, and birdsmouth 2 is provided with undertaking ripple struction, and interface 3 is provided with the grafting ripple struction corresponding with accepting ripple struction.As in figure 2 it is shown, be the structural representation after two corrugated steel tubes connections of the present embodiment.During use, interface 3 inserts in birdsmouth 2, the undertaking ripple struction of the present embodiment includes at least two and accepts crest 4, it is provided with undertaking trough 5 between adjacent two undertaking crests 4, grafting ripple struction includes at least two and accepts the grafting crest 6 that crest 4 is correspondingly arranged, and is provided with grafting trough 7 between adjacent two grafting crests 6.When interface 3 inserts after in birdsmouth 2, grafting crest 6 is corresponding with accepting crest 4, and grafting trough 7 is corresponding with accepting trough 5；The grafting crest 6 of interface 3 and accepting between crest 4 and being respectively equipped with sealing ring 8 between grafting trough 7 and the undertaking trough 5 of birdsmouth 2 of interface 3 of birdsmouth 2.
The peak height accepting crest 4 of the present embodiment is equal with the peak height of grafting crest 6, and the wave namely accepting ripple struction identical with the employing of grafting ripple struction is linear.The birdsmouth 2 of the present embodiment is accepting the internal diameter at trough 5 position place be more than or equal to the interface 3 external diameter in grafting crest 6 position, it is ensured that interface 3 is inserted in birdsmouth 2.The birdsmouth 2 of the present embodiment is accepting the external diameter at crest 4 place more than the corrugated tube external diameter at the crest location place of its ripple, and the interface 3 of the present embodiment external diameter at grafting crest 6 place is less than the corrugated tube external diameter at the crest location place of its ripple.
Concrete, the undertaking ripple struction of the present embodiment includes two to be accepted crest 4 and is positioned at two peak-to-peak undertaking troughs 5 of undertaking ripples, grafting ripple elder sister's structure includes two grafting crests 6 and is positioned at two peak-to-peak grafting troughs 7 of grafting ripple, two of birdsmouth 2 accept between crest 4 and two grafting crests 6 of interface 3 and are equipped with sealing ring 8 between a undertaking trough 5 and a grafting trough 7 of interface 3 of birdsmouth 2, and the sealing ring 8 of the present embodiment adopts polymeric seal bar.Namely multiple-sealed circle 8 it is provided with between birdsmouth 2 and interface 3, it is possible to play better and seal and spacing effect.
The spigot-and-socket corrugated steel tube of the present embodiment, by being respectively provided with birdsmouth and interface at the two ends of corrugated tube body, and undertaking ripple struction is set on birdsmouth and grafting ripple struction is set on interface, during use, utilize birdsmouth and interface can conveniently realize the connection between two corrugated steel tubes, and sealing ring is set between the birdsmouth and interface of two corrugated steel tubes, sealing ring primarily serves three effects: 1) can be used for spacing, the ripple struction utilizing birdsmouth and interface prevents two corrugated steel tube axis from departing from, 2) effect of sealing can be met, 3) transmission (sealing ring has certain hardness) of bearing capacity；Therefore, the spigot-and-socket corrugated steel tube of the present invention, there is advantage easy to connect.
Embodiment described above is only the preferred embodiment lifted for absolutely proving the present invention, and protection scope of the present invention is not limited to this.Equivalent replacement that those skilled in the art make on basis of the present invention or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (7)
1. a spigot-and-socket corrugated steel tube, including corrugated tube body, it is the linear ripple of wave that described corrugated tube body is provided with axial profile, it is characterized in that: described corrugated tube body be respectively arranged at two ends with birdsmouth and interface, the internal diameter of described birdsmouth is more than the external diameter of described interface, and described birdsmouth is provided with undertaking ripple struction, described interface is provided with the grafting ripple struction corresponding with described undertaking ripple struction.
2. spigot-and-socket corrugated steel tube according to claim 1, it is characterised in that: described undertaking ripple struction includes at least two and accepts crest, is provided with undertaking trough between adjacent two described undertaking crests.
3. spigot-and-socket corrugated steel tube according to claim 2, it is characterised in that: described grafting ripple struction includes the grafting crest that at least two is correspondingly arranged with described undertaking crest, is provided with grafting trough between adjacent two described grafting crests.
4. spigot-and-socket corrugated steel tube according to claim 3, it is characterised in that: the peak height of described undertaking crest is equal with the peak height of described grafting crest.
5. spigot-and-socket corrugated steel tube according to claim 3, it is characterised in that: the described birdsmouth internal diameter at described undertaking trough position place is be more than or equal to the described interface external diameter at described grafting crest location place.
6. spigot-and-socket corrugated steel tube according to claim 5, it is characterised in that: the described birdsmouth external diameter at described undertaking crest place is more than the described corrugated tube body external diameter at the crest location place of its ripple.
7. spigot-and-socket corrugated steel tube according to claim 6, it is characterised in that: the described interface external diameter at described grafting crest place is less than the described corrugated tube body external diameter at the crest location place of its ripple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846254.5A CN105805428A (en) | 2014-12-31 | 2014-12-31 | Socket and spigot joint corrugated steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846254.5A CN105805428A (en) | 2014-12-31 | 2014-12-31 | Socket and spigot joint corrugated steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105805428A true CN105805428A (en) | 2016-07-27 |
Family
ID=56420263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846254.5A Pending CN105805428A (en) | 2014-12-31 | 2014-12-31 | Socket and spigot joint corrugated steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105805428A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012802A (en) * | 2017-02-27 | 2017-08-04 | 承德金丰建材有限责任公司 | A kind of construction method of RPM highway culvert |
| CN110748711A (en) * | 2019-10-25 | 2020-02-04 | 江西力达塑胶管业有限公司 | Internal pressure reinforced corrugated pipe and processing technology thereof |
| CN112900449A (en) * | 2021-01-20 | 2021-06-04 | 东南大学溧阳研究院 | Assembled composite corrugated steel partition wall and construction method |
-
2014
- 2014-12-31 CN CN201410846254.5A patent/CN105805428A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012802A (en) * | 2017-02-27 | 2017-08-04 | 承德金丰建材有限责任公司 | A kind of construction method of RPM highway culvert |
| CN110748711A (en) * | 2019-10-25 | 2020-02-04 | 江西力达塑胶管业有限公司 | Internal pressure reinforced corrugated pipe and processing technology thereof |
| CN112900449A (en) * | 2021-01-20 | 2021-06-04 | 东南大学溧阳研究院 | Assembled composite corrugated steel partition wall and construction method |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |