CN214947255U - PVC pipe and slot pipe fitting connection joint - Google Patents
PVC pipe and slot pipe fitting connection joint Download PDFInfo
- Publication number
- CN214947255U CN214947255U CN202120870122.1U CN202120870122U CN214947255U CN 214947255 U CN214947255 U CN 214947255U CN 202120870122 U CN202120870122 U CN 202120870122U CN 214947255 U CN214947255 U CN 214947255U
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Abstract
The utility model discloses a PVC pipe and slot pipe fitting attach fitting. A PVC pipe and groove pipe fitting connection joint is a nodular cast iron joint, the nodular cast iron joint is a nodular cast iron pipe joint, a groove matched with a groove pipe fitting is arranged on the outer surface of one end, close to the end part of the nodular cast iron pipe joint, and at least 5 annular inverted teeth are sequentially arranged on the inner surface of the other end of the nodular cast iron pipe joint from inside to outside; the nodular cast iron pipe joint is fixedly and hermetically connected with the groove pipe fitting groove matched with the groove pipe fitting by using the groove and the groove pipe clamp which are arranged at one end of the nodular cast iron pipe joint, and the PVC pipe section is fixedly and hermetically connected with at least 5 annular inverted teeth which are sequentially arranged on the inner surface of the other end of the nodular cast iron pipe joint from inside to outside by using external force in an interference fit manner. The PVC pipe section, the nodular cast iron pipe joint, the groove pipe clamp and the groove pipe fitting are conveniently and quickly mounted, and the mounting, dismounting and maintaining efficiency is improved.
Description
Technical Field
The utility model belongs to a pipeline joint especially belongs to a PVC pipe and slot pipe fitting joint.
Background
With the improvement of the environmental awareness of human beings, PVC pipes are widely used in the field of water pipeline systems. However, the existing PVC pipe and pipeline connecting piece are usually connected in a socket manner, a socket and a spigot are sealed in a bonding manner or an elastic sealing ring manner, and cannot be directly connected with a groove pipe fitting, and the socket connection manner adopted by the existing PVC pipe and pipeline connecting piece is low in installation, disassembly and maintenance efficiency. How to realize that PVC pipe and slot pipe fitting are connected, it is the problem that needs to solve to improve PVC pipe and slot pipe fitting connection and dismantle maintenance efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a joint for connecting a PVC pipe and a groove pipe fitting is provided. The PVC pipe and the groove pipe fitting connecting joint can be used for realizing connection of the PVC pipe and the groove pipe fitting, and the PVC pipe and the groove pipe fitting are connected and the disassembly maintenance efficiency is improved.
The utility model provides a technical scheme of above-mentioned technical problem is: the utility model provides a PVC pipe and slot pipe fitting attach fitting, includes PVC pipeline section, slot pipe fitting, slot pipe strap, characterized by: the PVC pipe section and groove pipe fitting connecting joint is a nodular cast iron joint, the nodular cast iron joint is a nodular cast iron pipe joint, a groove matched with the groove pipe fitting is formed in the outer surface, close to the end portion, of one end of the nodular cast iron pipe joint, and at least 5 annular inverted teeth are sequentially arranged on the inner surface of the other end of the nodular cast iron pipe joint from inside to outside; the nodular cast iron pipe joint is fixedly and hermetically connected with a groove of a matched groove pipe fitting by using a groove and a groove pipe clamp which are arranged at one end of the nodular cast iron pipe joint, and the PVC pipe section is fixedly and hermetically connected with at least 5 annular inverted teeth which are sequentially arranged on the inner surface of the other end of the nodular cast iron pipe joint from inside to outside by using external force in an interference fit manner;
the groove pipe fitting is one of a groove steel pipe fitting, a three-way groove pipe fitting and an elbow groove pipe fitting.
The utility model has the advantages that: because the utility model is provided with the nodular cast iron joint, the nodular cast iron joint is the nodular cast iron pipe joint, the groove matched with the groove pipe fitting is arranged on the outer surface of one end of the nodular cast iron pipe joint close to the end part of the nodular cast iron pipe joint, and the inner surface of the other end of the nodular cast iron pipe joint is provided with at least 5 annular inverted teeth from inside to outside in sequence; the nodular cast iron pipe joint is fixedly and hermetically connected with the groove pipe fitting groove matched with the groove pipe fitting by using the groove and the groove pipe clamp which are arranged at one end of the nodular cast iron pipe joint, and the PVC pipe section is fixedly and hermetically connected with at least 5 annular inverted teeth which are sequentially arranged on the inner surface of the other end of the nodular cast iron pipe joint from inside to outside by using external force in an interference fit manner. Because the PVC pipe section uses external force to fixedly and hermetically connect with at least 5 annular inverted tooth interference fits which are sequentially arranged from inside to outside on the inner surface of the other end of the nodular cast iron pipe joint, meanwhile, the PVC pipe section has elasticity relative to the nodular cast iron pipe joint of the utility model, when the PVC pipe section is in interference fit with the other end of the nodular cast iron pipe joint of the utility model, the fixed and hermetic connection between the PVC pipe section and the other end of the nodular cast iron pipe joint of the utility model is realized and the withdrawal is prevented, and the groove pipe clamp which are arranged on the outer surface of one end of the nodular cast iron pipe joint of the utility model are fixedly and hermetically connected with the groove of the matched groove pipe fitting; at the engineering scene directly with slot pipe strap and matched with slot pipe fitting slot fixed seal connection, conveniently realized the PVC pipeline section the utility model discloses nodular cast iron coupling, slot pipe strap and slot pipe fitting are swiftly installed, have improved the installation and the dismantlement maintenance efficiency of PVC pipeline section and utility model nodular cast iron coupling, slot pipe strap and slot pipe fitting.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 3 is a schematic structural diagram of embodiment 3 of the present invention;
in the drawings: the pipe fitting comprises a PVC pipe section 1, a groove pipe clamp 2, a nodular cast iron pipe joint 3, a groove 31, an annular inverted tooth 32, a groove steel pipe fitting 4, a tee joint groove pipe fitting 5 and an elbow groove pipe fitting 6.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
Example 1
As shown in fig. 1, a PVC pipe and groove pipe connection joint comprises a PVC pipe section 1, a groove pipe clamp 2, and the groove pipe is a groove steel pipe 4, which is characterized in that: the PVC pipe section 1 and the groove steel pipe fitting 4 are connected by a nodular cast iron joint, the nodular cast iron joint is a nodular cast iron pipe joint 3, a groove 31 matched with the groove steel pipe fitting 4 is formed in the position, close to the outer surface of the end part of one end of the nodular cast iron pipe joint 3, and 5 annular inverted teeth 32 are sequentially arranged on the inner surface of the other end of the nodular cast iron pipe joint 3 from inside to outside; the nodular cast iron pipe joint 3 is fixedly and hermetically connected with the groove of the matched groove steel pipe fitting 4 by using the groove 31 and the groove pipe clamp 2 which are arranged at one end of the nodular cast iron pipe joint, and the PVC pipe section 1 is fixedly and hermetically connected with the 5 annular inverted teeth 32 which are sequentially arranged on the inner surface of the other end of the nodular cast iron pipe joint 3 from inside to outside by using external force in an interference fit manner.
Example 2
As shown in fig. 2, a PVC pipe and groove pipe connection joint comprises a PVC pipe section 1, a groove pipe clamp 2, the groove pipe is a three-way groove pipe 5, and is characterized in that: the joint of the PVC pipe section 1 and the tee-joint groove pipe fitting 5 is a nodular cast iron joint, the nodular cast iron joint is a nodular cast iron pipe joint 3, a groove 31 matched with the tee-joint groove pipe fitting 5 is formed in the position, close to the outer surface of the end part of one end of the nodular cast iron pipe joint 3, of the outer surface of the end part of the nodular cast iron pipe joint, and 5 annular inverted teeth 32 are sequentially arranged on the inner surface of the other end of the nodular cast iron pipe joint 3 from inside to outside; the nodular cast iron pipe joint 3 is fixedly and hermetically connected with the groove of the matched three-way groove pipe fitting 5 by using the groove 31 and the groove pipe clamp 2 which are arranged at one end of the nodular cast iron pipe joint, and the PVC pipe section 1 is fixedly and hermetically connected with the 5 annular inverted teeth 32 which are sequentially arranged on the inner surface of the other end of the nodular cast iron pipe joint 3 from inside to outside by using external force in an interference fit manner.
Example 3
As shown in fig. 3, a PVC pipe and groove pipe connection joint, including PVC pipe section 1, groove pipe clamp 2, the groove pipe is elbow groove pipe 6, characterized by: the joint for connecting the PVC pipe section 1 and the elbow groove pipe fitting 6 is a nodular cast iron joint, the nodular cast iron joint is a nodular cast iron pipe joint 3, a groove 31 matched with the elbow groove pipe fitting 6 is arranged on the outer surface of one end, close to the end part, of the nodular cast iron pipe joint 3, and 5 annular inverted teeth 32 are sequentially arranged on the inner surface of the other end of the nodular cast iron pipe joint 3 from inside to outside; the nodular cast iron pipe joint 3 is fixedly and hermetically connected with a groove of a matched elbow groove pipe fitting 6 by using a groove 31 and a groove pipe clamp 2 which are arranged at one end of the nodular cast iron pipe joint, and the PVC pipe section 1 is fixedly and hermetically connected with 5 annular inverted teeth 32 which are sequentially arranged on the inner surface of the other end of the nodular cast iron pipe joint 3 from inside to outside by using external force in an interference fit manner.
From the above description, those skilled in the art can make various changes and modifications without departing from the technical spirit of the present invention, and the present invention is within the protection scope of the present invention. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (2)
1. The utility model provides a PVC pipe and slot pipe fitting attach fitting, includes PVC pipeline section, slot pipe fitting, slot pipe strap, characterized by: the PVC pipe section and groove pipe fitting connecting joint is a nodular cast iron joint, the nodular cast iron joint is a nodular cast iron pipe joint, a groove matched with the groove pipe fitting is formed in the outer surface, close to the end portion, of one end of the nodular cast iron pipe joint, and at least 5 annular inverted teeth are sequentially arranged on the inner surface of the other end of the nodular cast iron pipe joint from inside to outside; the nodular cast iron pipe joint is fixedly and hermetically connected with the groove pipe fitting groove matched with the groove pipe fitting by using the groove and the groove pipe clamp which are arranged at one end of the nodular cast iron pipe joint, and the PVC pipe section is fixedly and hermetically connected with at least 5 annular inverted teeth which are sequentially arranged on the inner surface of the other end of the nodular cast iron pipe joint from inside to outside by using external force in an interference fit manner.
2. The PVC pipe and groove pipe fitting connection as claimed in claim 1, wherein: the groove pipe fitting is one of a groove steel pipe fitting, a three-way groove pipe fitting and an elbow groove pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120870122.1U CN214947255U (en) | 2021-04-26 | 2021-04-26 | PVC pipe and slot pipe fitting connection joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120870122.1U CN214947255U (en) | 2021-04-26 | 2021-04-26 | PVC pipe and slot pipe fitting connection joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214947255U true CN214947255U (en) | 2021-11-30 |
Family
ID=79067578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120870122.1U Active CN214947255U (en) | 2021-04-26 | 2021-04-26 | PVC pipe and slot pipe fitting connection joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214947255U (en) |
-
2021
- 2021-04-26 CN CN202120870122.1U patent/CN214947255U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |