CN213576006U - Steel-plastic composite pipe with axial reinforcing structure at pipe end - Google Patents
Steel-plastic composite pipe with axial reinforcing structure at pipe end Download PDFInfo
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- CN213576006U CN213576006U CN202021567801.3U CN202021567801U CN213576006U CN 213576006 U CN213576006 U CN 213576006U CN 202021567801 U CN202021567801 U CN 202021567801U CN 213576006 U CN213576006 U CN 213576006U
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Abstract
The utility model discloses a compound pipe is moulded to steel that pipe end has axial reinforcing structure, locate the compound outer wall of pipe on the compound inside pipe wall including compound inside pipe wall and cover, be equipped with steel skeleton one and steel skeleton two between compound outside pipe wall and the compound inside pipe wall, steel skeleton one is through force transmission section and steel skeleton two, steel skeleton one, force transmission section and steel skeleton two are the integrated into one piece structure, and one side cover of compound outside pipe wall is equipped with the boss, the excircle diameter of boss is greater than the excircle diameter of compound outside pipe wall, and the top both sides of boss all are equipped with the scarf that compound outside pipe wall is connected, and one side that force transmission section was kept away from to steel skeleton two is equipped with the riser. Has the advantages that: the axial force borne by the steel-plastic composite pipe during working is uniformly converted to the first steel skeleton, the force transmission section and the second steel skeleton through the vertical plates, so that each warp steel wire in the pipe can bear the axial force, the axial force bearing capacity of the steel-plastic composite pipe is greatly improved, the integrity is good, and the overall strength of the steel-plastic composite pipe is enhanced.
Description
Technical Field
The utility model relates to a compound pipe technical field is moulded to steel, particularly, relates to a compound pipe is moulded to steel that pipe end has axial reinforcing structure.
Background
The steel-plastic composite pipe is a new composite pipe material, and is called steel-plastic pipe for short in many places. Steel, a ferrous material; plastic means plastic, and the plastic in the steel-plastic composite pipe is generally High Density Polyethylene (HDPE).
Although the ends of the warp threads of the steel-plastic composite pipe using the technology are bent into L shapes, when the pipe end bears the axial force, the L-shaped ends of the warp threads are easily straightened because each warp thread is of a single dispersed structure, so that the warp threads lose the capacity of bearing the axial force, and the pulling-out or breaking phenomenon still occurs during pressure-bearing work.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a pipe end has compound pipe is moulded to steel of axial reinforcing structure to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
a steel-plastic composite pipe with an axial reinforced structure at the pipe end comprises an inner wall of the composite pipe and an outer wall of the composite pipe sleeved on the inner wall of the composite pipe, wherein a first steel skeleton and a second steel skeleton are arranged between the outer wall of the composite pipe and the inner wall of the composite pipe, the first steel skeleton is connected with the second steel skeleton through a force transmission section, the first steel skeleton, the force transmission section and the second steel skeleton are of an integrally formed structure, a boss is sleeved on one side of the outer wall of the composite pipe, the excircle diameter of the boss is larger than that of the outer wall of the composite pipe, oblique planes connected with the outer wall of the composite pipe are arranged on two sides of the top end of the boss, a vertical plate is arranged on one side of the second steel skeleton, which is far away from the force transmission section, a hole is formed in one side of the outer wall of the composite pipe, the caliber of the hole is smaller than that of the vertical plate, and a plastic resin, and the inner wall of the composite pipe is provided with a lining plastic layer.
Preferably, the outer wall of the lining plastic layer is provided with a plurality of reinforcing strips which are uniformly distributed in a surrounding mode.
Preferably, the inner wall of the outer wall of the composite pipe is provided with a plurality of reinforcing ribs which are uniformly distributed, and the reinforcing ribs and the reinforcing strips are embedded into the first steel framework and the second steel framework.
Preferably, the reinforcing ribs penetrate through the reinforcing strips, and the thickness of each reinforcing rib is equal to that of each reinforcing strip.
Preferably, the reinforcing rib is a strip-shaped structure made of manganese steel, and the reinforcing rib is an arc-shaped structure made of manganese steel.
The utility model has the advantages that: the axial force borne by the steel-plastic composite pipe during working is uniformly converted to the first steel skeleton, the second power transmission section and the second steel skeleton through the vertical plates in a connecting and matching mode through the first steel skeleton, the second steel skeleton and the vertical plates, and each warp steel wire in the pipe can bear the axial force, so that the axial force bearing capacity of the steel-plastic composite pipe is greatly improved, the integrity is good, and the overall strength of the steel-plastic composite pipe is enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is one of the schematic structural diagrams of a steel-plastic composite pipe with an axial reinforcing structure at the pipe end according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of a steel-plastic composite pipe with an axial reinforcing structure at the pipe end according to an embodiment of the present invention.
In the figure:
1. the inner wall of the composite pipe; 2. the outer wall of the composite pipe; 3. a first steel skeleton; 4. a second steel skeleton; 5. a force transfer section; 6. a boss; 7. a chamfer plane; 8. a vertical plate; 9. a hole; 10. a plastic resin anticorrosive layer; 11. a lining plastic layer; 12. a reinforcing strip; 13. and (5) reinforcing ribs.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a steel plastic composite pipe of pipe end area axial reinforcing structure.
The first embodiment;
as shown in fig. 1-2, a steel-plastic composite pipe with an axially reinforced structure at the pipe end according to an embodiment of the present invention comprises a composite pipe inner wall 1 and a composite pipe outer wall 2 sleeved on the composite pipe inner wall 1, a first steel frame 3 and a second steel frame 4 are disposed between the composite pipe outer wall 2 and the composite pipe inner wall 1, the first steel frame 3 is connected with the second steel frame 4 through a force transmission section 5, the first steel frame 3, the force transmission section 5 and the second steel frame 4 are integrally formed, a boss 6 is sleeved on one side of the composite pipe outer wall 2, the outer diameter of the boss 6 is larger than the outer diameter of the composite pipe outer wall 2, oblique planes 7 connected with the composite pipe outer wall 2 are disposed on both sides of the top end of the boss 6, a riser 8 is disposed on one side of the second steel frame 4 away from the force transmission section 5, and a hole 9 is disposed on one side of the composite pipe outer wall 2 located on the riser 8, the bore of hole 9 is less than the diameter of riser 8, just the outer wall of composite pipe outer wall 2 is equipped with plastic resin anticorrosive coating 10, the inner wall of composite pipe inner wall 1 is equipped with inside lining plastic layer 11.
Example two;
as shown in fig. 1-2, the outer wall of the lining plastic layer 11 is provided with a plurality of reinforcing bars 12 which are uniformly distributed, the inner wall of the outer wall 2 of the composite pipe is provided with a plurality of reinforcing bars 13 which are uniformly distributed, and the reinforcing bars 13 and the reinforcing bars 12 are embedded into the first steel framework 3 and the second steel framework 4. It can be seen from the above design that the anti-corrosion performance of the pipeline is effectively improved and the corrosion of the steel pipe layer is avoided by the matching of the reinforcing ribs 13 and the reinforcing bars 12.
Example three;
as shown in fig. 1-2, the plurality of reinforcing ribs 13 all penetrate through the plurality of reinforcing bars 12, the thickness of each reinforcing rib 13 is equal to the thickness of each reinforcing bar 12, each reinforcing rib 13 is of a strip-shaped structure made of manganese steel, and each reinforcing bar 12 is of an arc-shaped structure made of manganese steel.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
When in actual application, through steel skeleton one 3, power transmission section 5 and steel skeleton two 4 and riser 8 be connected the axial force that the cooperation bore steel-plastic composite pipe during operation has evenly converted steel skeleton one 3, power transmission section 5 and steel skeleton two 4 through riser 8 on, make every warp copper wire can both bear the axial force in the tubular product, boss 6 can provide the buffering transition for the connection between the composite pipe outer wall 2, increase boss 6's intensity.
To sum up, with the help of the above technical scheme of the utility model, through steel skeleton one 3, power transmission section 5 and steel skeleton two 4 and riser 8 be connected the axial force that the cooperation bore steel-plastic composite pipe during operation has evenly converted steel skeleton one 3 through riser 8, on power transmission section 5 and the steel skeleton two 4, every warp copper wire can both bear the axial force in making tubular product, thereby improved the ability that the steel-plastic composite pipe bore the axial force greatly, and the wholeness is good, make the steel-plastic composite pipe bulk strength reinforcing.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A steel-plastic composite pipe with an axial reinforcing structure at the pipe end is characterized by comprising a composite pipe inner wall (1) and a composite pipe outer wall (2) sleeved on the composite pipe inner wall (1), wherein a first steel skeleton (3) and a second steel skeleton (4) are arranged between the composite pipe outer wall (2) and the composite pipe inner wall (1), the first steel skeleton (3) and the second steel skeleton (4) are connected through a force transmission section (5), the first steel skeleton (3), the force transmission section (5) and the second steel skeleton (4) are of an integrally formed structure, a boss (6) is sleeved on one side of the composite pipe outer wall (2), the outer circle diameter of the boss (6) is larger than that of the composite pipe outer wall (2), oblique planes (7) connected with the composite pipe outer wall (2) are arranged on two sides of the top end of the boss (6), and a vertical plate (8) is arranged on one side, far away from the force transmission section (5), of the second steel skeleton (4), just compound tub of outer wall (2) is located hole (9) have been seted up to one side of riser (8), the bore of hole (9) is less than the diameter of riser (8), just the outer wall of compound tub of outer wall (2) is equipped with moulds resin anticorrosive coating (10), the inner wall of compound tub of inner wall (1) is equipped with inside lining plastic layer (11).
2. The steel-plastic composite pipe with the axial reinforcing structure at the pipe end as claimed in claim 1, wherein the outer wall of the lining plastic layer (11) is surrounded by a plurality of uniformly distributed reinforcing strips (12).
3. The steel-plastic composite pipe with the pipe end provided with the axial reinforcing structure as claimed in claim 2, wherein the inner wall of the outer wall (2) of the composite pipe is provided with a plurality of reinforcing ribs (13) which are uniformly distributed, and the reinforcing ribs (13) and the reinforcing bars (12) are embedded in the first steel framework (3) and the second steel framework (4).
4. The steel-plastic composite pipe with the axial reinforcing structure at the pipe end as claimed in claim 3, wherein a plurality of reinforcing ribs (13) penetrate through a plurality of reinforcing strips (12), and the thickness of each reinforcing rib (13) is equal to the thickness of each reinforcing strip (12).
5. The steel-plastic composite pipe with the axial reinforcing structure at the pipe end as claimed in claim 4, wherein the reinforcing ribs (13) are strip-shaped structures made of manganese steel, and the reinforcing strips (12) are arc-shaped structures made of manganese steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021567801.3U CN213576006U (en) | 2020-08-01 | 2020-08-01 | Steel-plastic composite pipe with axial reinforcing structure at pipe end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021567801.3U CN213576006U (en) | 2020-08-01 | 2020-08-01 | Steel-plastic composite pipe with axial reinforcing structure at pipe end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213576006U true CN213576006U (en) | 2021-06-29 |
Family
ID=76553927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021567801.3U Expired - Fee Related CN213576006U (en) | 2020-08-01 | 2020-08-01 | Steel-plastic composite pipe with axial reinforcing structure at pipe end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213576006U (en) |
-
2020
- 2020-08-01 CN CN202021567801.3U patent/CN213576006U/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: 20210629 |