CN212672607U - Flaring steel band pipe - Google Patents
Flaring steel band pipe Download PDFInfo
- Publication number
- CN212672607U CN212672607U CN202021575723.1U CN202021575723U CN212672607U CN 212672607 U CN212672607 U CN 212672607U CN 202021575723 U CN202021575723 U CN 202021575723U CN 212672607 U CN212672607 U CN 212672607U
- Authority
- CN
- China
- Prior art keywords
- layer
- flaring
- strengthening rib
- pipe body
- pipe
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 238000005728 strengthening Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 50
- 239000011241 protective layer Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 230000032683 aging Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Joints With Sleeves (AREA)
Abstract
The utility model discloses a flaring steel band pipe, which comprises a pipe body, the body includes the abrasionproof layer, the surface on abrasionproof layer is provided with the PE layer, the surface on the inboard abrasionproof layer on PE layer evenly is provided with horizontal strengthening rib, the surface winding of horizontal strengthening rib has the steel band layer and has cup jointed circular strengthening rib, the steel band layer all is located PE in situ portion with circular strengthening rib. The strength of the pipe body and the flaring of the pipe body is improved by arranging the transverse reinforcing ribs, the steel belt layer, the circular reinforcing ribs and the semicircular ring; the pipe body is inserted into the inner side of the flaring of the pipe body, and the surface of the pipe body and the semicircular abutting sealing gasket can effectively prevent the water leakage at the joint.
Description
Technical Field
The utility model belongs to the technical field of the steel band pipe, specifically be a flaring steel band pipe.
Background
The steel belt pipe is also called steel belt reinforced pipe, and is characterized in that a reinforced steel belt is additionally arranged in the pipe wall for enhancing the strength of the pipeline. Along with the modern town construction and the continuous expansion of the scale of the infrastructure, the application of municipal drainage and sewage pipe networks to steel belt pipes is increasing day by day.
When the traditional steel belt pipe is provided with the flaring for facilitating connection, the strength of the flaring is generally poor, and the sealing performance cannot be ensured during connection; and the compressive strength of the steel belt pipe is not high, and the steel belt pipe is easy to dent when being impacted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flaring steel band pipe to solve the poor problem of steel band pipe flaring department intensity.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flaring steel band pipe, includes the body, the body includes the wearing layer, and the wearing layer sets up the inner wall at the body, prevents through the wearing layer that steel band pipe from avoiding the inner wall scratch when municipal administration launching threading, the surface on wearing layer is provided with the PE layer, the surface on the inboard wearing layer on PE layer evenly is provided with horizontal strengthening rib, the surface winding of horizontal strengthening rib has the steel band layer and has cup jointed circular strengthening rib, and circular strengthening rib is located body flaring position department, inside steel band layer and circular strengthening rib all were located the PE layer, strengthened the intensity of body and flaring department through horizontal strengthening rib, steel band layer, circular strengthening rib.
Preferably, the surface on PE layer is provided with the protective layer, and the protective layer is the elastic rubber material, improves body surface shock resistance through the protective layer, avoids the body surface damage because of assaulting the cause.
Preferably, the surface weather-resistant layer of protective layer, weather-resistant layer set up the outermost end at the body, through the setting improvement ageing resistance and the weatherability of body of weather-resistant layer.
Preferably, the surface on resistant layer of waiting evenly is provided with the semicircle ring, and the semicircle ring can be sealed the junction between the body through semicircle ring and sealed the butt of filling up when increasing the crushing resistance of body.
Preferably, the inner wall of the flaring of the pipe body is provided with a sealing gasket, the sealing gasket 10 is made of rubber, the pipe body is inserted into the flaring, and the sealing gasket is abutted against the surface of the pipe body and the semicircular ring to seal the joint.
Compared with the prior art, the beneficial effects of the utility model are that: the strength of the pipe body and the flaring of the pipe body is improved by arranging the transverse reinforcing ribs, the steel belt layer, the circular reinforcing ribs and the semicircular ring; the pipe body is inserted into the inner side of the flaring of the pipe body, and the surface of the pipe body and the semicircular abutting sealing gasket can effectively prevent the water leakage at the joint.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: the pipe comprises a pipe body 1, a semicircular ring 2, a weather-resistant layer 3, a protective layer 4, a steel belt layer 5, a PE layer 6, a circular reinforcing rib 7, a transverse reinforcing rib 8, an anti-abrasion layer 9 and a sealing gasket 10.
Detailed Description
Please refer to fig. 1, a flaring steel band pipe, including body 1, body 1 includes anti-wear layer 9, anti-wear layer 9 sets up the inner wall at body 1, prevent the inner wall scratch of body 1 when being used for the threading through anti-wear layer 9, the surface of anti-wear layer 9 is provided with PE layer 6, the surface of the inboard anti-wear layer 9 of PE layer 6 evenly is provided with horizontal strengthening rib 8, the surface winding of horizontal strengthening rib 8 has band layer 5 and has cup jointed circular strengthening rib 7, circular strengthening rib 7 is located body 1 flaring position department, band layer 5 and circular strengthening rib 7 all are located inside PE layer 6, through horizontal strengthening rib 8, band layer 5, the intensity of body 1 and flaring department is strengthened to circular strengthening rib 7.
Referring to fig. 1, the protective layer 4 is disposed on the surface of the PE layer 6, the protective layer 4 is made of elastic rubber, and the protective layer 4 improves the impact resistance of the surface of the pipe 1, thereby preventing the damage of the surface of the pipe 1 caused by impact.
Referring to fig. 1, the surface weather-resistant layer 3 of the protective layer 4 is disposed at the outermost end of the pipe body 1, and the weather-resistant layer 3 is disposed to improve the aging resistance and weather resistance of the pipe body 1.
Referring to fig. 1, the surface of the weather-resistant layer 3 is uniformly provided with the semicircular rings 2, and the semicircular rings 2 increase the pressure resistance of the pipe body 1, and simultaneously, the joints between the pipe bodies 1 can be sealed by abutting the semicircular rings 2 against the sealing gaskets 10.
Referring to fig. 1, a sealing gasket 10 is disposed on the inner wall of the flared end of the tube 1, the sealing gasket 10 is made of rubber, the tube 1 is inserted into the inner side of the flared end of the tube 1, and the sealing gasket 10 abuts against the surface of the tube 1 and the semicircular ring 2 to seal the joint.
The working principle of the scheme is as follows: because the transverse reinforcing ribs 8 are arranged on the inner side of the PE layer of the pipe body 1, the transverse reinforcing ribs 8 cover the pipe body 1 and the flaring position, the transverse reinforcing ribs 8 are positioned on the surface of the pipe body 1 and wound with the steel belt layer 5, and the circular reinforcing ribs 7 are sleeved on the surfaces of the transverse reinforcing ribs 8 at the flaring position of the pipe body 1, the strength of the pipe body 1 and the flaring position is improved through the arrangement of the transverse reinforcing ribs 8, the steel belt layer 5, the circular reinforcing ribs 7 and the semicircular rings 2; the pipe body 1 is inserted into the inner side of the flaring of the pipe body 1, the surface of the pipe body 1 and the semi-circular ring 2 are abutted against the sealing gasket 10 on the inner wall of the flaring of the pipe body 1, and the phenomenon of water leakage prevention at the joint can be effectively prevented by the inward abutting of the sealing gasket 10 against the pipe body 1 and the continuous arrangement of the semi-circular ring 2.
Claims (5)
1. A flaring steel band pipe, includes body (1), its characterized in that: body (1) is including abrasionproof layer (9), the surface of abrasionproof layer (9) is provided with PE layer (6), the surface of inboard abrasionproof layer (9) on PE layer (6) evenly is provided with horizontal strengthening rib (8), the surface winding of horizontal strengthening rib (8) has steel belt layer (5) and has cup jointed circular strengthening rib (7), steel belt layer (5) and circular strengthening rib (7) all are located PE layer (6) inside.
2. The flared steel strip tube of claim 1, wherein: and a protective layer (4) is arranged on the surface of the PE layer (6).
3. The flared steel strip tube of claim 2, wherein: a surface weathering layer (3) of the protective layer (4).
4. The flared steel strip tube of claim 3, wherein: the surface of the weather-resistant layer (3) is uniformly provided with semicircular rings (2).
5. The flared steel strip tube of claim 1, wherein: and a sealing gasket (10) is arranged on the inner wall of the flaring of the pipe body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021575723.1U CN212672607U (en) | 2020-08-03 | 2020-08-03 | Flaring steel band pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021575723.1U CN212672607U (en) | 2020-08-03 | 2020-08-03 | Flaring steel band pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212672607U true CN212672607U (en) | 2021-03-09 |
Family
ID=74820259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021575723.1U Expired - Fee Related CN212672607U (en) | 2020-08-03 | 2020-08-03 | Flaring steel band pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212672607U (en) |
-
2020
- 2020-08-03 CN CN202021575723.1U patent/CN212672607U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |