CN216715498U - Novel nodular cast iron pipe fitting - Google Patents
Novel nodular cast iron pipe fitting Download PDFInfo
- Publication number
- CN216715498U CN216715498U CN202220238700.4U CN202220238700U CN216715498U CN 216715498 U CN216715498 U CN 216715498U CN 202220238700 U CN202220238700 U CN 202220238700U CN 216715498 U CN216715498 U CN 216715498U
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- pipe
- mounting
- groove
- connecting pipe
- cast iron
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Abstract
The utility model discloses a novel nodular cast iron pipe fitting which comprises a mounting ring, a connecting pipe and a threaded column, wherein a mounting bolt is arranged inside the mounting ring, the connecting pipe is arranged at the bottom of the mounting ring, the threaded column is arranged inside the connecting pipe, the bottom of the threaded column is connected with a fixed block, the fixed block is connected with a pipe body through a mounting groove, a nodular cast iron layer is arranged inside the pipe body, an inner pipe is arranged on one side of the pipe body, and a groove is arranged inside the pipe body. According to the utility model, the mounting bolt is arranged in the mounting ring, the connecting pipe is arranged at the bottom of the mounting ring for mounting, the pipe body is more convenient to connect and has stronger sealing property, the threaded column is arranged in the connecting pipe, the bottom of the threaded column is connected with the fixed block, the threaded column is rotated to place the fixed block in the mounting groove formed in the outer side of the pipe body, the connecting pipe and the pipe body are fixed, and the inner pipe is inserted into the groove, so that the sealing property of the pipe body is improved.
Description
Technical Field
The utility model relates to the technical field of nodular cast iron pipe fittings, in particular to a novel nodular cast iron pipe fitting.
Background
The cast iron steel pipe is essentially a nodular cast iron pipe, and the nodular cast iron pipe has the iron nature and the steel performance, so the nodular cast iron pipe is called as the nodular cast iron pipe. Graphite in the nodular cast iron pipe exists in a spherical form, and the size of the graphite is generally 6-7 grades. The quality requires that the spheroidization grade of the cast iron pipe is controlled to be 1-3 grade, and the spheroidization rate is more than or equal to 80 percent, so the mechanical property of the material is better improved, and the material has the essence of iron and the performance of steel. The annealed ductile iron pipe has a metallographic structure of ferrite and a small amount of pearlite, and has good mechanical properties, so that the ductile iron pipe is also called a cast iron steel pipe. The inner wall adopts a cement mortar lining, so that the water conveying environment of the pipeline is improved, the water supply capacity is improved, and the energy consumption is reduced; the pipe orifice adopts a flexible interface, and the pipe material has larger elongation rate, so that the flexibility of the pipeline is better, the pipe can work together with soil around the pipeline in the buried pipeline, the stress state of the pipeline is improved, and the reliability of the operation of a pipe network is improved.
When the existing nodular cast iron pipe fittings are connected, the joints are not protected, so that leakage is easily caused at the joints, the tightness of the connectors is not enough, the stability is not enough, and the practicability is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel nodular cast iron pipe fitting to solve the problems that the prior nodular cast iron pipe fitting in the prior art does not protect the joint when in connection, so that leakage is easily generated at the joint, the sealing performance of a connecting port is not enough, the stability is not enough, and the practicability is not high.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel nodular cast iron pipe fitting, includes collar, connecting pipe, screw thread post, the inside of collar is provided with construction bolt, the bottom of collar is provided with the connecting pipe, the inside of connecting pipe is provided with the screw thread post, the bottom of screw thread post is connected with the fixed block, the fixed block has the body through mounting groove connection, the inside of body is provided with nodular cast iron layer, one side of body is provided with the inner tube, the inside of body is provided with the recess.
Preferably, the connecting pipe is internally provided with a thread groove, and the bottom of the thread groove is connected with a connecting groove.
Preferably, the inner diameter of the inner tube is slightly smaller than the groove.
Preferably, a sealing gasket is arranged between the connecting pipe and the pipe body.
Preferably, the mounting ring is internally provided with a mounting hole, and a mounting bolt is arranged in the mounting hole.
Preferably, the pipe body is internally provided with a mounting groove.
Preferably, a sealing ring is arranged inside the groove.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the mounting bolt is arranged in the mounting ring, the connecting pipe is arranged at the bottom of the mounting ring for mounting, the pipe body is more convenient to connect and has stronger sealing property, the threaded column is arranged in the connecting pipe, the bottom of the threaded column is connected with the fixing block, the fixing block is connected with the pipe body through the mounting groove, the fixing block is placed in the mounting groove formed in the outer side of the pipe body by rotating the threaded column, the connecting pipe and the pipe body are fixed for preventing deviation, the inner pipe is arranged on one side of the pipe body, and the inner pipe is inserted into the groove, so that the sealing property of the pipe body is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic overall perspective structure of the present invention.
Fig. 3 is a schematic view of the structure of the connecting tube of the present invention.
In the figure: 1. a mounting ring; 2. a connecting pipe; 3. a pipe body; 4. a nodular cast iron layer; 5. an inner tube; 6. mounting grooves; 7. installing a bolt; 8. a threaded post; 9. connecting grooves; 10. a gasket; 11. a fixed block; 12. a groove; 13. and (7) installing holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, 2 and 3, in the embodiment of the present invention, a novel nodular cast iron pipe fitting includes a mounting ring 1, a connecting pipe 2 and a threaded post 8, a mounting bolt 7 is disposed inside the mounting ring 1, the connecting pipe 2 is disposed at the bottom of the mounting ring 1, the threaded post 8 is disposed inside the connecting pipe 2, a fixed block 11 is connected to the bottom of the threaded post 8, the pipe body 3 is connected to the fixed block 11 through a mounting groove 6, the threaded post 8 is rotated to place the fixed block 11 inside the mounting groove 6 formed outside the pipe body 3, the connecting pipe 2 and the pipe body 3 are fixed to prevent deviation, facilitate mounting and dismounting, improve practicality of the apparatus, a nodular cast iron layer 4 is disposed inside the pipe body 3, an inner pipe 5 is disposed on one side of the pipe body 3, a groove 13 is disposed inside the pipe body 3, and a threaded groove is disposed inside the connecting pipe 2, the bottom of thread groove is connected with spread groove 9, the internal diameter of inner tube 5 slightly is less than recess 13, be provided with sealed pad 10 between connecting pipe 2 and the body 3, mounting hole 13 has been seted up to the inside of collar 1, the inside of mounting hole 13 is provided with construction bolt 7, mounting groove 6 has been seted up to the inside of body 3, the inside of recess 12 is provided with the sealing washer, increases the leakproofness when inner tube 5 is connected with recess 12.
The working principle of the utility model is as follows: be provided with construction bolt 7 through the inside of collar 1, bottom with collar 1 is provided with connecting pipe 2, install, inside through connecting pipe 2 is provided with screw thread post 8, the bottom of screw thread post 8 is connected with fixed block 11, fixed block 11 is connected with body 3 through mounting groove 6, rotatory screw thread post 8 places fixed block 11 in the inside of the mounting groove 6 of seting up in the body 3 outside, fix connecting pipe 2 and body 3, prevent the skew, one side through body 3 is provided with inner tube 5, the inside of inner tube 5 insert groove 13, increase body 3's leakproofness.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel nodular cast iron pipe fitting, includes collar (1), connecting pipe (2), screw thread post (8), its characterized in that: the utility model discloses a mounting structure, including collar (1), mounting ring (1), bottom are provided with connecting pipe (2), the inside of connecting pipe (2) is provided with screw thread post (8), the bottom of screw thread post (8) is connected with fixed block (11), fixed block (11) are connected with body (3) through mounting groove (6), the inside of body (3) is provided with nodular cast iron layer (4), one side of body (3) is provided with inner tube (5), the inside of body (3) is provided with recess (12).
2. The new ductile iron pipe fitting according to claim 1, characterized in that: the inside of connecting pipe (2) is provided with the thread groove, the bottom of thread groove is connected with spread groove (9).
3. The new ductile iron pipe fitting according to claim 1, characterized in that: the inner diameter of the inner pipe (5) is slightly smaller than the groove (12).
4. The new ductile iron pipe fitting according to claim 1, characterized in that: a sealing gasket (10) is arranged between the connecting pipe (2) and the pipe body (3).
5. The new ductile iron pipe fitting according to claim 1, characterized in that: the mounting ring is characterized in that a mounting hole (13) is formed in the mounting ring (1), and a mounting bolt (7) is arranged in the mounting hole (13).
6. The new ductile iron pipe fitting according to claim 1, characterized in that: the inside of body (3) is seted up mounting groove (6).
7. The new ductile iron pipe fitting according to claim 1, characterized in that: and a sealing ring is arranged in the groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220238700.4U CN216715498U (en) | 2022-01-28 | 2022-01-28 | Novel nodular cast iron pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220238700.4U CN216715498U (en) | 2022-01-28 | 2022-01-28 | Novel nodular cast iron pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216715498U true CN216715498U (en) | 2022-06-10 |
Family
ID=81874147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220238700.4U Active CN216715498U (en) | 2022-01-28 | 2022-01-28 | Novel nodular cast iron pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216715498U (en) |
-
2022
- 2022-01-28 CN CN202220238700.4U patent/CN216715498U/en active Active
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