CN216201308U - Reinforced concrete pipe joint structure - Google Patents
Reinforced concrete pipe joint structure Download PDFInfo
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- CN216201308U CN216201308U CN202122630623.5U CN202122630623U CN216201308U CN 216201308 U CN216201308 U CN 216201308U CN 202122630623 U CN202122630623 U CN 202122630623U CN 216201308 U CN216201308 U CN 216201308U
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- reinforced concrete
- rubber ring
- sealing rubber
- pipe joint
- joint structure
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Abstract
The utility model discloses a reinforced concrete pipe joint structure, which relates to the technical field of concrete pipes and comprises a pipe body, wherein one end of the pipe body is provided with a connecting port, the other end of the pipe body is provided with a connecting block with a boss structure, the middle part of the inner side of the connecting port is provided with an annular groove, an annular water-swelling rubber strip with an annular structure is arranged in the annular groove, a sealing rubber ring is connected to the inside of the connecting port in an inserting manner, the sealing rubber ring is attached to the inner wall of the pipe body, and one end of the sealing rubber ring is fixedly connected with an extension rubber ring. According to the utility model, the connecting ports and the connecting blocks are arranged, when the adjacent reinforced concrete pipes are spliced, the connecting blocks are inserted into the connecting ports, and the water-swelling rubber strips are arranged, so that the water-swelling rubber strips swell after meeting water, and the connecting blocks are clamped in the connecting ports, thereby improving the connecting strength of the connecting ports.
Description
Technical Field
The utility model relates to the technical field of concrete pipes, in particular to a reinforced concrete pipe joint structure.
Background
The reinforced concrete pipe is a pipe made of concrete or reinforced concrete, is used for conveying fluids such as water, oil, gas and the like, and can be divided into a plain concrete pipe, a common reinforced concrete pipe, a self-stress reinforced concrete pipe and a prestressed concrete pipe.
The existing reinforced concrete pipes are mostly spliced by adopting the first splicing of the adjacent concrete pipes and then spliced by a mode of pouring mortar for plugging, the sealing property between the adjacent reinforced concrete pipes is ensured only by the mortar, and along with long-term use, the mortar can be loosened and cracked, thereby causing great influence on the sealing property at the interface of the reinforced concrete pipeline. Therefore, it is necessary to develop a reinforced concrete pipe joint structure to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a reinforced concrete pipe joint structure, which solves the above problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a reinforced concrete pipe joint structure, includes the pipe shaft, the one end of pipe shaft is provided with the connector, the other end of pipe shaft is provided with the connecting block of boss structure, the ring channel has been seted up at the inboard middle part of connector, be provided with the water-swelling rubber strip of loop configuration in the ring channel, the inside grafting of connector is connected with the sealing rubber circle, the sealing rubber circle is laminated mutually with the inner wall of pipe shaft, the one end fixedly connected with extension rubber circle of sealing rubber circle, the inner wall of extension rubber circle and connector is laminated mutually, the pipe shaft has been seted up the mortar groove near the one end of connecting block, the inside of pipe shaft is inlayed and is had the reinforcing bar.
Preferably, the connecting port is of a circular truncated cone structure, and the connecting block is matched with the connecting port.
Preferably, the inner diameter of the water-swelling rubber strip is the same as the diameter of the connecting block.
Preferably, the cross section of the sealing rubber ring is of an inclined trapezoidal structure, and the cross section of the extending rubber ring is of a parallelogram structure.
Preferably, the reinforcing steel bars are arranged in a plurality, and the plurality of reinforcing steel bars are distributed in an annular array.
The utility model has the technical effects and advantages that:
1. according to the utility model, by arranging the connecting ports and the connecting blocks, when adjacent reinforced concrete pipes are spliced, the connecting blocks are inserted into the connecting ports, by arranging the water-swelling rubber strips, the water-swelling rubber strips swell after encountering water, and the connecting blocks are clamped in the connecting ports, so that the connecting strength of the connecting ports is improved, by arranging the sealing rubber rings and the extending rubber rings, the sealing property between the connecting blocks and the connecting ports is improved, the water in the pipes is prevented from seeping out through gaps between the connecting blocks and the connecting ports, and by arranging the mortar grooves, the filled mortar can be solidified between the connecting ports and the pipe bodies, so that the sealing property and the connecting stability of the connecting ports of the reinforced concrete pipes are ensured;
2. according to the utility model, the sealing rubber ring and the extension rubber ring are arranged, the section of the sealing rubber ring is of an inclined ladder-shaped structure, and the section of the extension rubber ring is of a parallelogram structure, so that when the connecting block is inserted into the connecting port, the connecting block extrudes the extension rubber ring and the sealing rubber ring, the sealing rubber ring is inserted into the pipe body, the sealing rubber ring of the inclined ladder-shaped structure deforms in the insertion process, the sealing performance between the sealing rubber ring and the pipe body is further improved, and the sealing performance of the interface is further improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the overall structure of the present invention.
Fig. 3 is a side view of the overall structure of the present invention.
Fig. 4 is a schematic front view of the overall structure of the present invention.
Fig. 5 is a schematic sectional view of the sealing rubber ring structure of the present invention.
In the figure: 1. a tube body; 2. a connecting port; 3. connecting blocks; 4. an annular groove; 5. a water-swellable rubber strip; 6. sealing the rubber ring; 7. an extension rubber ring; 8. a mortar groove; 9. and reinforcing the steel bars.
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.
The utility model provides a reinforced concrete pipe joint structure as shown in figures 1-5, which comprises a pipe body 1, wherein one end of the pipe body 1 is provided with a connecting port 2, the other end of the pipe body 1 is provided with a connecting block 3 with a boss structure, the middle part of the inner side of the connecting port 2 is provided with an annular groove 4, an annular water-swelling rubber strip 5 with an annular structure is arranged in the annular groove 4, the inside of the connecting port 2 is connected with a sealing rubber ring 6 in an inserting way, the sealing rubber ring 6 is jointed with the inner wall of the pipe body 1, one end of the sealing rubber ring 6 is fixedly connected with an extension rubber ring 7, the extension rubber ring 7 is jointed with the inner wall of the connecting port 2, one end of the pipe body 1 close to the connecting block 3 is provided with a mortar groove 8, and the mortar groove 8 is arranged to enable the poured mortar to be solidified between the connecting port 2 and the pipe body 1, so as to ensure the sealing performance and the connection stability of the reinforced concrete pipe joint, the pipe body 1 is internally embedded with a reinforcing steel bar 9.
The connecting port 2 is arranged to be in a circular truncated cone structure, the connecting block 3 is matched with the connecting port 2, the inner diameter of the water-swelling rubber strip 5 is the same as the diameter of the connecting block 3, the water-swelling rubber strip 5 swells after encountering water, the connecting block 3 is clamped in the connecting port 2, so that the connection strength of the connecting port is improved, the section of the sealing rubber ring 6 is in an inclined trapezoid structure, the section of the extending rubber ring 7 is in a parallelogram structure, when the connecting block 3 is inserted into the connecting port 2, the connecting block 3 extrudes the extending rubber ring 7 and the sealing rubber ring 6, so that the sealing rubber ring 6 is inserted into the pipe body 1, the sealing rubber ring 6 in the inclined trapezoid structure deforms in the insertion process, so that the sealing performance between the sealing rubber ring 6 and the pipe body 1 is further improved, the sealing performance of the connecting port is further improved, the reinforcing steel bars 9 are provided in a plurality, and the reinforcing steel bars 9 are distributed in an annular array, the setting of reinforcing bar 9 can promote the structural strength of pipe shaft 1 to make the life of pipe shaft 1 obtain promoting.
According to the utility model, by arranging the connecting port 2 and the connecting block 3, when adjacent reinforced concrete pipes are spliced, the connecting block 3 is inserted into the connecting port 2, the water-swelling rubber strip 5 is arranged, the water-swelling rubber strip 5 swells after meeting water, the connecting block 3 is clamped in the connecting port 2, so that the connecting strength at the interface is improved, by arranging the sealing rubber ring 6 and the extending rubber ring 7, the sealing property between the connecting block 3 and the connecting port 2 is improved, the water in the pipes is prevented from seeping out through a gap between the connecting block 3 and the connecting port 2, by arranging the mortar groove 8, the poured mortar can be solidified between the connecting port 2 and the pipe body 1, so that the sealing property and the connecting stability at the interface of the reinforced concrete pipes are ensured, by arranging the sealing rubber ring 6 and the extending rubber ring 7, the section of the sealing rubber ring 6 is in an inclined ladder-shaped structure, and the section of the extending rubber ring 7 is in a parallelogram structure, thereby when making connecting block 3 insert in the connector 2, 3 extrusion extension rubber circles 7 and sealing rubber circle 6 of connecting block for sealing rubber circle 6 inserts pipe shaft 1 in, the sealing rubber circle 6 of oblique trapezoidal structure can take place deformation inserting the in-process, makes the leakproofness between sealing rubber circle 6 and the pipe shaft 1 obtain further promotion, and then makes the leakproofness of interface obtain further promotion.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a reinforced concrete pipe joint structure, includes pipe shaft (1), its characterized in that: the one end of pipe shaft (1) is provided with connector (2), the other end of pipe shaft (1) is provided with boss structure's connecting block (3), ring channel (4) have been seted up at the inboard middle part of connector (2), be provided with water-swelling rubber strip (5) of ring structure in ring channel (4), the inside grafting of connector (2) is connected with sealing rubber circle (6), sealing rubber circle (6) is laminated mutually with the inner wall of pipe shaft (1), the one end fixedly connected with of sealing rubber circle (6) extends rubber circle (7), it laminates mutually with the inner wall of connector (2) to extend rubber circle (7), mortar groove (8) have been seted up to the one end that pipe shaft (1) is close to connecting block (3), the inside of pipe shaft (1) is inlayed and is had reinforcing bar (9).
2. A reinforced concrete pipe joint structure as recited in claim 1, wherein: the connecting port (2) is of a circular truncated cone structure, and the connecting block (3) is matched with the connecting port (2).
3. A reinforced concrete pipe joint structure as recited in claim 2, wherein: the inner diameter of the water-swelling rubber strip (5) is the same as the diameter of the connecting block (3).
4. A reinforced concrete pipe joint structure as recited in claim 3, wherein: the section of the sealing rubber ring (6) is of an inclined trapezoidal structure, and the section of the extending rubber ring (7) is of a parallelogram structure.
5. A reinforced concrete pipe joint structure as recited in claim 4, wherein: the reinforcing steel bars (9) are arranged in a plurality of annular arrays, and the reinforcing steel bars (9) are distributed in the annular arrays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122630623.5U CN216201308U (en) | 2021-10-30 | 2021-10-30 | Reinforced concrete pipe joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122630623.5U CN216201308U (en) | 2021-10-30 | 2021-10-30 | Reinforced concrete pipe joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216201308U true CN216201308U (en) | 2022-04-05 |
Family
ID=80894175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122630623.5U Active CN216201308U (en) | 2021-10-30 | 2021-10-30 | Reinforced concrete pipe joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216201308U (en) |
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2021
- 2021-10-30 CN CN202122630623.5U patent/CN216201308U/en active Active
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