CN210770937U - Mechanical clamping and pressing type steel ring socket connection of plastic pipe fitting - Google Patents
Mechanical clamping and pressing type steel ring socket connection of plastic pipe fitting Download PDFInfo
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- CN210770937U CN210770937U CN201920890894.4U CN201920890894U CN210770937U CN 210770937 U CN210770937 U CN 210770937U CN 201920890894 U CN201920890894 U CN 201920890894U CN 210770937 U CN210770937 U CN 210770937U
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- pipe fitting
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Abstract
The utility model provides a mechanical clamping and pressing type steel ring socket joint connection of plastic pipe fittings, which comprises a plurality of pipe fitting units, the pipe fitting units are respectively a PE inner liner layer, a steel wire reinforcing layer and a PE outer sleeve layer from inside to outside, a connecting structure is arranged between every two adjacent pipe fitting units, the connecting structure is provided with a socket steel ring, a socket steel ring and two steel snap rings, the socket steel ring forms a big head and a small head, the outer diameter of the small end is consistent with the inner diameter of the pipe unit, the outer diameter of the large end is consistent with the outer diameter of the pipe unit, the socket steel ring forms a large end and a small end, the outer diameter of the small end is consistent with the inner diameter of the pipe unit, the large end is connected with the large end, the bellmouth steel ring is connected with one of the two adjacent pipe fitting units, the socket steel ring 21 is connected with the other one of the two adjacent pipe fitting units, and the steel snap ring is arranged at the connecting end of the pipe fitting units and corresponds to the small end position and the small end position respectively.
Description
Technical Field
The utility model relates to a mechanical card pressure formula steel ring socket joint of plastics pipe fitting is connected.
Background
The steel wire mesh framework plastic composite pipe is made of novel special materials, the strength of the pipe fitting is far greater than that of the similar plastic composite pipe fitting, the steel wire mesh framework plastic composite pipe is still applied to a Beijing bird nest playground, the steel wire mesh framework plastic composite pipe is limited by the length of the pipe fitting, a plurality of pipe fittings are required to be connected and sealed in a plurality of projects, and the existing plastic pipe fitting is difficult to adopt steel ring socket joint connection due to insufficient strength.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point in the prior art, provide a mechanical card pressure formula steel ring socket joint of plastics pipe fitting and connect, in order to adopt mechanical card pressure formula steel ring socket joint to connect the mechanical connection who realizes the pipe fitting on steel wire framework plastics accord with the pipe fitting.
In order to achieve the above purpose, the utility model adopts the following scheme:
a mechanical clamping and pressing type steel ring socket joint connection of a plastic pipe fitting comprises a plurality of pipe fitting units, the pipe fitting units are respectively a PE inner liner layer, a steel wire reinforcing layer and a PE outer sleeve layer from inside to outside, a connecting structure is arranged between every two adjacent pipe fitting units, the connecting structure is provided with a socket steel ring, a bellmouth steel ring and two steel snap rings, the socket steel ring forms a big head and a small head, the outer diameter of the small end is consistent with the inner diameter of the pipe unit, the outer diameter of the large end is consistent with the outer diameter of the pipe unit, the bellmouth steel ring forms a large end and a small end, the outer diameter of the small end is consistent with the inner diameter of the pipe unit, the large end is connected with the large end, the bellmouth steel ring is connected with one of the two adjacent pipe fitting units, the socket steel ring is connected with the other one of the two adjacent pipe fitting units, and the steel snap ring is arranged at the connecting end of the pipe fitting units and corresponds to the small end position and the small end position respectively.
In one or more embodiments, a first sealing rubber ring is arranged between the small-head outer wall and the inner wall of the pipe unit.
In one or more embodiments, a second sealing rubber ring is arranged between the outer wall of the small end and the inner wall of the pipe unit.
In one or more embodiments, the socket steel ring and the socket steel ring are connected by screws.
In one or more embodiments, a sealing rubber gasket is arranged on the connecting surface of the socket steel ring and the socket steel ring.
In one or more embodiments, the pipe unit includes, from inside to outside, a PE inner liner layer, a steel wire reinforcement layer, and a PE outer jacket layer.
Has the advantages that: the utility model provides a mechanical card pressure formula steel ring socket joint of plastics pipe fitting is connected, makes bellmouth steel ring and plastics pipe connection firm through steel snap ring and bellmouth steel ring on steel wire framework plastics pipe fitting, makes socket steel ring and plastics pipe connection firm through steel snap ring and socket steel ring on the steel wire framework plastics pipe fitting simultaneously, passes through bolted connection firm to bellmouth steel ring and socket steel ring again, realizes steel wire framework plastics pipe fitting mechanical connection.
Drawings
Fig. 1 is the structural schematic diagram of the mechanical clamping and pressing type steel ring socket connection of the plastic pipe fitting of the embodiment of the present invention.
Detailed Description
The application scheme is further described below with reference to the accompanying drawings:
example (b):
referring to fig. 1, a mechanical clamping and pressing type steel ring socket joint of a plastic pipe comprises a plurality of pipe units 1, the pipe units 1 are respectively a PE inner liner layer 11, a steel wire reinforcing layer 12 and a PE outer jacket layer 13 from inside to outside, a connecting structure 2 is arranged between two adjacent pipe units 1, the connecting structure 2 is provided with a socket steel ring 21, a bell steel ring 22 and two steel snap rings 23, the socket steel ring 21 forms a large head 212 and a small head 211, the outer diameter of the small head 211 is consistent with the inner diameter of the pipe unit 1, the outer diameter of the large head 212 is consistent with the outer diameter of the pipe unit 1, the socket steel ring 22 forms a large end 22 and a small end 221, the outer diameter of the small end 221 is consistent with the inner diameter of the pipe unit 1, the large end 22 is connected with the large head 212, the socket steel ring 21 is connected with one of two adjacent pipe units 1, the socket steel ring 21 is connected with the other of the two adjacent pipe units 1, steel snap ring 23 sets up on the connecting end of pipe fitting unit and corresponds and tip 221 position corresponds with tip 211 position respectively, socket steel ring 21 passes through bolted connection with bellmouth steel ring 22, be provided with first sealed rubber ring 213 between tip 211 outer wall and the inner wall of pipe fitting unit 1, be provided with the sealed rubber ring 223 of second between tip 221 outer wall and the inner wall of pipe fitting unit 1, adopt bolted connection between socket steel ring 21 and the bellmouth steel ring 22, be provided with sealed cushion 24 on the face of being connected of socket steel ring 21 and bellmouth steel ring 22, cooperate through steel snap ring 23 and the tip 221 of bellmouth steel ring 22 and steel snap ring 23 and the tip 211 cooperation of socket steel ring 21 lock pipe fitting unit 1, steel snap ring 23 locks the plastics pipe fitting through the bolt.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (5)
1. A mechanical clamping and pressing type steel ring socket joint of a plastic pipe fitting is characterized by comprising a plurality of pipe fitting units, the pipe fitting units are respectively a PE inner liner layer, a steel wire reinforcing layer and a PE outer sleeve layer from inside to outside, a connecting structure is arranged between every two adjacent pipe fitting units, the connecting structure is provided with a socket steel ring, a bellmouth steel ring and two steel snap rings, the socket steel ring forms a big head and a small head, the outer diameter of the small end is consistent with the inner diameter of the pipe unit, the outer diameter of the large end is consistent with the outer diameter of the pipe unit, the bellmouth steel ring forms a large end and a small end, the outer diameter of the small end is consistent with the inner diameter of the pipe unit, the large end is connected with the large end, the bellmouth steel ring is connected with one of the two adjacent pipe fitting units, the socket steel ring is connected with the other one of the two adjacent pipe fitting units, and the steel snap ring is arranged at the connecting end of the pipe fitting units and corresponds to the small end position and the small end position respectively.
2. The mechanical snap-in steel ring socket joint of plastic pipe elements as claimed in claim 1, wherein a first sealing rubber ring is arranged between the outer wall of the small end and the inner wall of the pipe element unit.
3. The mechanical snap-in steel ring socket joint of plastic pipe elements as claimed in claim 1, wherein a second sealing rubber ring is arranged between the outer wall of said small end and the inner wall of the pipe element unit.
4. The mechanical snap-in steel ring spigot-and-socket connection of a plastic pipe fitting of claim 1, wherein said spigot steel ring is screwed to said socket steel ring.
5. The mechanical snap-fit steel ring spigot-and-socket connection of a plastic pipe fitting as claimed in claim 4, wherein a sealing rubber gasket is arranged on the connection surface of the spigot steel ring and the socket steel ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920890894.4U CN210770937U (en) | 2019-06-14 | 2019-06-14 | Mechanical clamping and pressing type steel ring socket connection of plastic pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920890894.4U CN210770937U (en) | 2019-06-14 | 2019-06-14 | Mechanical clamping and pressing type steel ring socket connection of plastic pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210770937U true CN210770937U (en) | 2020-06-16 |
Family
ID=71062896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920890894.4U Active CN210770937U (en) | 2019-06-14 | 2019-06-14 | Mechanical clamping and pressing type steel ring socket connection of plastic pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210770937U (en) |
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2019
- 2019-06-14 CN CN201920890894.4U patent/CN210770937U/en active Active
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