CN217030296U - Connecting structure for two winding pipes - Google Patents
Connecting structure for two winding pipes Download PDFInfo
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- CN217030296U CN217030296U CN202220668977.0U CN202220668977U CN217030296U CN 217030296 U CN217030296 U CN 217030296U CN 202220668977 U CN202220668977 U CN 202220668977U CN 217030296 U CN217030296 U CN 217030296U
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- winding pipes
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- pressure
- connecting structure
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Abstract
The utility model relates to a connecting structure for two winding pipes, which comprises at least one pressure-bearing ring and a fixing piece, wherein the pressure-bearing ring is used for enhancing the strength of the joint of the two winding pipes, the pressure-bearing ring is arranged at the joint of the two winding pipes, the pressure resistance of the pressure-bearing ring is greater than that of the joint of the two winding pipes, compared with the traditional connecting structure, the pressure-bearing ring can provide support for the connecting structure, the pressure-bearing capacity of the connecting structure is increased, and the deformation and the fracture of the connecting structure are reduced or eliminated.
Description
Technical Field
The utility model belongs to the technical field of pipes, and particularly relates to a connecting structure for two winding pipes.
Background
The traditional connection structure of two winding pipes is mostly the socket joint connection structure who is main with bellmouth and socket connection, puts into the rubber circle that is rich in elasticity on ending of pipeline bell and spigot promptly, then the application of force inserts the end with the pipe, forms a closed pipe that can adapt to the displacement and the vibration in the certain limit, and this connection seal is stronger to have advantages such as simple, swift, save time, laborsaving, installation cost are low.
However, the socket connection structure in the prior art has the following disadvantages:
1. when the winding pipe is made of non-rigid materials, the pressure bearing capacity of the connecting part is weak, and the connecting part is easy to deform under external extrusion, so that liquid leakage and structural fracture are caused.
2. The rubber ring can age after long-time use and lose elasticity and harden, can't resume original shape after being extruded, will lead to the leakproofness to reduce, liquid spills scheduling problem.
Therefore, it is necessary to design a new connection structure to solve the above problems.
Disclosure of Invention
In order to solve the problems in the background art, the utility model provides a connection structure for two winding pipes, which aims to solve the problems that the connection part has weak pressure-bearing capacity and is easy to deform under external extrusion, so that the liquid leakage phenomenon is caused.
In order to achieve the purpose, the utility model provides the following technical scheme:
a connection structure for two winding pipes, comprising:
at least one pressure bearing ring for enhancing the strength of the joint of the two winding pipes; the pressure ring is arranged at the joint of the two winding pipes, and the pressure resistance of the pressure ring is greater than that of the joint of the winding pipes.
Preferably, the connecting structure comprises a fixing part, the fixing part is used for sealing the connecting structure and fixing the two winding pipes, and the two winding pipes are always in a relative static state after being fixed.
Preferably, the fixing member includes:
two groups of fixing pieces with equal quantity; one group of fixing pieces is arranged on one winding pipe, and the other group of fixing pieces is arranged on the other winding pipe;
a rubber gasket; the rubber gasket is arranged on the fixing piece;
a screw;
a nut; the thread end of the screw penetrates through the fixing pieces on the two winding pipes and is fixedly connected with the nut thread.
Preferably, the socket of the winding pipe is provided with at least two connecting ribs, and one pressure ring is arranged between two adjacent connecting ribs.
Preferably, the material of backing ring is steel, and backing ring internal diameter slightly is greater than the socket external diameter, and the backing ring external diameter slightly is less than the bellmouth internal diameter of winding pipe.
Preferably, connection structure still includes two at least rubber circles, and a pressure ring setting is between two adjacent rubber circles, and the rubber circle is after the installation is accomplished, and the lateral surface and the medial surface of rubber circle are tight with bellmouth medial surface and socket lateral surface extrusion respectively.
Compared with the prior art, the utility model has the beneficial effects that:
1. compared with the traditional connecting structure, the connecting structure is additionally provided with the bearing ring, the bearing ring is high in bearing capacity, and can provide support for the connecting structure, so that the bearing capacity of the connecting structure is increased, and the conditions of deformation and fracture of the connecting structure are reduced or eliminated.
2. The fixing piece is additionally arranged, the socket and the inserting opening can be tightly combined by the fixing piece, the sealing performance of the connecting structure is further improved, and the phenomenon that the rubber ring is aged to cause liquid leakage of the connecting structure after the connecting structure is used for a long time is avoided or reduced.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a connection structure for two winding pipes according to the present application;
FIG. 2 is a schematic structural diagram of an embodiment of the present application in a connected state;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a right side sectional view of FIG. 2;
labeled as:
1-a socket; 2-a socket; 3-connecting wales; 4-rubber ring; 5-a pressure bearing ring; 6-fixing holes; 7-a screw; 8-a first rubber gasket; 9-a second rubber gasket; 10-nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, a coupling structure for two winding pipes, comprising:
at least one pressure bearing ring 5 for enhancing the strength of the joint of the two winding pipes; the pressure ring 5 is arranged at the joint of the two winding pipes, the pressure resistance of the pressure ring 5 is greater than that of the joint of the winding pipes, the pressure ring 5 can support the connecting structure, the stress capacity of the connecting structure is enhanced, and the condition that the connecting structure is deformed or broken under the action of external force is reduced or eliminated.
Example 2
The present example differs from example 1 in that: as shown in fig. 2, the connection structure includes a fixing member for further sealing the connection structure and fixing the two winding pipes, and after the two winding pipes are fixed, the two winding pipes are always in a relatively static state.
Example 3
The present example differs from example 2 in that: as shown in fig. 4, the fixing member includes:
two groups of fixing holes 6 with equal number; one group of fixing holes 6 is arranged on one winding pipe, and the other group of fixing holes 6 is arranged on the other winding pipe;
a rubber gasket 8; the rubber gasket 8 is arranged on the fixing hole 6;
a screw 7;
a nut 10; the threaded end of the screw 7 passes through the fixing holes 6 on the two winding pipes and is fixedly connected with the nut 10 in a threaded mode.
In this embodiment, preferably with the diameter and the shape of fixed orifices 6 conform to screw 7 and rubber gasket 8, after winding pipe socket 2 inserts winding pipe bellmouth 1, the body of pipe is rotated to make bellmouth 1 and the fixed orifices 6 on the socket 2 align one by one, screw 7 passes first rubber gasket 8 in proper order, fixed orifices 6 on bellmouth 1, mounting 6 and second rubber gasket 9 on the socket 2, reuse nut 10 with socket 2 and bellmouth 1 tight, increase connection structure's seal and stability, further avoid connection structure weeping emergence.
Example 4
This example differs from example 1 in that: as shown in fig. 3, at least two coupling ridges 3 are provided on the socket 2, and a pressure ring 5 is provided between two adjacent coupling ridges 3.
Example 5
This example differs from example 4 in that: as shown in fig. 3, the pressure ring 5 is made of steel, the inner diameter of the pressure ring 5 is slightly larger than the outer diameter of the spigot 2, and the outer diameter of the pressure ring 5 is slightly smaller than the inner diameter of the socket 1 of the winding pipe.
EXAMPLE 6
This example differs from example 5 in that: as shown in fig. 3, the connecting structure further comprises at least two rubber rings 4, one pressure ring 5 is arranged between two adjacent rubber rings 4, after the rubber rings 4 are installed, the outer side surface and the inner side surface of each rubber ring 4 are respectively tightly extruded with the inner side surface of the socket 1 and the outer side surface of the socket 2, the rubber rings 4 have large friction coefficients, gaps between the sockets 2 and the sockets 4 can be filled, the sockets 4 and the sockets 2 can be tightly pressed, and the rubber rings 4 have good air tightness and can prevent the liquid leakage phenomenon.
Claims (6)
1. A connection structure for two winding pipes, comprising:
at least one pressure bearing ring (5) used for enhancing the strength of the joint of the two winding pipes; the pressure ring (5) is arranged at the joint of the two winding pipes, and the pressure resistance of the pressure ring (5) is greater than that of the joint of the two winding pipes.
2. A coupling structure for two winding pipes according to claim 1, further comprising a fixing member for sealing and fixing the two winding pipes to the coupling structure, the two winding pipes being in a relatively stationary state after fixing.
3. A coupling structure for two winding pipes according to claim 2, wherein the fixing member comprises:
two groups of fixing holes (6) with equal number; one group of fixing holes (6) is arranged on one winding pipe, and the other group of fixing holes (6) is arranged on the other winding pipe;
a rubber gasket (8); the rubber gasket (8) is arranged on the fixing hole;
a screw (7);
a nut (10); the thread end of the screw (7) passes through the fixing holes (6) on the two winding pipes and is fixedly connected with the nut (10) through threads.
4. A coupling structure for two winding pipes according to claim 1, characterized in that the socket (2) of the winding pipe is provided with at least two coupling ridges (3), and a pressure ring (5) is provided between two adjacent coupling ridges (3).
5. A connection arrangement for two winding pipes according to claim 4, characterised in that the pressure ring (5) is made of steel, the inner diameter of the pressure ring (5) is slightly larger than the outer diameter of the socket (2), and the outer diameter of the pressure ring (5) is slightly smaller than the inner diameter of the socket (1) of the winding pipe.
6. A connecting structure for two winding pipes according to claim 5, characterized in that the connecting structure further comprises at least two rubber rings (4), one pressure ring (5) is arranged between two adjacent rubber rings (4), and after the rubber rings (4) are installed, the outer side surface and the inner side surface of each rubber ring (4) are respectively pressed and attached to the inner side surface of the socket (1) and the outer side surface of the socket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220668977.0U CN217030296U (en) | 2022-03-25 | 2022-03-25 | Connecting structure for two winding pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220668977.0U CN217030296U (en) | 2022-03-25 | 2022-03-25 | Connecting structure for two winding pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217030296U true CN217030296U (en) | 2022-07-22 |
Family
ID=82412117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220668977.0U Active CN217030296U (en) | 2022-03-25 | 2022-03-25 | Connecting structure for two winding pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217030296U (en) |
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2022
- 2022-03-25 CN CN202220668977.0U patent/CN217030296U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |