CN216479363U - Steel sleeve reinforced concrete pipe - Google Patents
Steel sleeve reinforced concrete pipe Download PDFInfo
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- CN216479363U CN216479363U CN202123421944.0U CN202123421944U CN216479363U CN 216479363 U CN216479363 U CN 216479363U CN 202123421944 U CN202123421944 U CN 202123421944U CN 216479363 U CN216479363 U CN 216479363U
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- butt joint
- steel sleeve
- concrete pipe
- pipe
- reinforced concrete
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Abstract
The utility model discloses a steel sleeve reinforced concrete pipe, which comprises a cement pipe and a steel sleeve, wherein the steel sleeve is arranged outside the cement pipe; the butt joint block is arranged on the outer side of one end of the steel sleeve, a butt joint column is in butt joint with one side of the butt joint block, and a groove is formed in one side, close to the butt joint column, of the butt joint block; the connecting block is arranged on one side, away from the butt joint block, of the steel sleeve, connecting holes are formed in the surface of the connecting block, and a butt joint plate is arranged on one side, away from the butt joint block, of the connecting block. This steel sleeve reinforced concrete pipe utilizes mutually supporting of docking post and connecting plate for the concrete pipe butt joint installation is more stable, through the effect of sealing washer with sealed the pad, makes two adjacent concrete union couplings inseparabler, thereby lets the concrete pipe sealed effect better when the installation, utilizes lag and protruding effect, can avoid the concrete pipe in carrying out the installation work progress, leads to the damaged condition of concrete pipe outer wall to take place because of the collision.
Description
Technical Field
The utility model relates to a concrete pipe technical field specifically is a steel sleeve reinforced concrete pipe.
Background
Concrete pipe is generally used for communicating pipe of pipeline engineering operation, generally used in various fields such as water transmission pipeline, waste water blowdown, municipal drainage engineering, etc., because its good characteristics such as good impermeability, low cost of manufacture, and widely used, the steel sleeve reinforced concrete pipe on the market at present is numerous in kind, but still has some deficiencies when using, for example:
according to the patent number: CN200710059219.9 steel sleeve reinforced concrete pipe, this steel sleeve reinforced concrete pipe's tube core outer wall is equipped with a steel cylinder admittedly, and the both ends of this steel cylinder are adorned admittedly on bellmouth and socket, have strengthened the impermeability of body to the steel cylinder is adorned admittedly in the tube core outer wall, makes the core concrete become an organic whole, has strengthened the crushing resistance of whole body, and this kind of prior art scheme still has following problem when using:
1. the steel sleeve reinforced concrete pipe has poor butt joint installation effect;
2. the steel sleeve reinforced concrete pipe has poor sealing effect;
3. the steel sleeve reinforced concrete pipe is easy to damage the outer wall of the concrete pipe due to collision in the construction process;
therefore, improvements are made to the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel sleeve reinforced concrete pipe to solve the effect that the steel sleeve reinforced concrete pipe butt joint installation on the existing market that the above-mentioned background art provided is not good, steel sleeve reinforced concrete pipe is sealed effectual, and steel sleeve reinforced concrete pipe leads to the damaged problem of concrete pipe outer wall because of the collision easily in the work progress.
In order to achieve the above object, the utility model provides a following technical scheme: the steel sleeve reinforced concrete pipe comprises a cement pipe and a steel sleeve, wherein the steel sleeve is arranged on the outer side of the cement pipe, and a through hole is formed in the middle of the cement pipe;
the butt joint block is arranged on the outer side of one end of the steel sleeve, a butt joint column is butted on one side of the butt joint block, a groove is formed in one side, close to the butt joint column, of the butt joint block, a mounting hole is formed in the middle of the groove, and an expansion bolt is arranged inside the mounting hole;
the connecting block sets up one side that butt joint piece was kept away from to the steel casing pipe, and the connecting hole has been seted up on the surface of connecting block, one side that butt joint piece was kept away from to the connecting block is provided with the butt joint board, and the surface of butt joint board has seted up the butt joint hole.
Preferably, the through-hole is contained angle and distributes, and the butt joint piece is perpendicular distribution with the butt joint post, the surface of butt joint post is provided with the screw thread, the butt joint post is contained angle and distributes, and the butt joint plate is the symmetric distribution about the central line of connecting block, utilizes the mutually supporting of butt joint post and connecting plate for the concrete pipe butt joint installation is more stable.
Preferably, the inside of through-hole is provided with the reinforcement reinforcing bar, the mounting groove has all been seted up to one side of cement pipe and steel casing pipe, the inside of mounting groove is provided with the sealing washer, and cup joints sealed the pad in the outside of docking post, thereby when docking post through connection hole, extrudees the sealing washer through the surface of adjacent concrete pipe.
Preferably, the diameter of mounting groove and the diameter phase-match of sealing washer, and sealed the pad and be contained angle distribution such as, extrude the connecting block through supporting nut for sealed pad can let and closely laminate between butt joint piece and the connecting block.
Preferably, the outside of steel casing pipe is provided with the lag, and the surface of lag is provided with the arch, can protect the concrete pipe through the lag.
Preferably, the protective sleeve is made of rubber, the bulges are distributed at equal intervals, and the situation that the outer wall of the concrete pipe is damaged due to collision in the installation and construction process of the concrete pipe can be avoided by using the effects of the protective sleeve and the bulges.
Compared with the prior art, the beneficial effects of the utility model are that: this steel sleeve reinforced concrete pipe utilizes mutually supporting of docking post and connecting plate for the concrete pipe butt joint installation is more stable, through the effect of sealing washer with sealed the pad, makes two adjacent concrete union couplings inseparabler, thereby lets the concrete pipe sealed effect better when the installation, utilizes lag and protruding effect, can avoid the concrete pipe in carrying out the installation work progress, leads to the damaged condition of concrete pipe outer wall to take place because of the collision.
1. This steel sleeve reinforced concrete pipe docks the connecting hole of docking post and adjacent concrete pipe to make two adjacent concrete pipes dock, make the butt joint board plug to the recess simultaneously, be connected through supporting nut and docking post, recycle expansion bolts through connection hole and mounting hole and be connected, thereby make the concrete pipe dock the installation more stably, be difficult to appear taking place not hard up the condition after using for a long time.
2. This steel sleeve reinforced concrete pipe, when two adjacent concrete pipe butt joint installations, when butt joint post through connection hole, extrude the sealing washer through the surface of adjacent concrete pipe, make two adjacent concrete union coupling inseparabler through the sealing washer simultaneously, and extrude the connecting block through supporting nut, make sealed the pad can let closely laminate between butt joint piece and the connecting block, thereby let the concrete pipe sealed effect when the installation better.
3. This steel sleeve reinforced concrete pipe docks the outside of lag and steel sleeve, and the surface of lag has the arch with equidistant distribution simultaneously, because the lag adopts the rubber material for the lag has certain elasticity, utilizes lag and protruding effect, can avoid the concrete pipe in carrying out the installation work in-process, leads to the damaged condition of concrete pipe outer wall to take place because of the collision.
Drawings
FIG. 1 is a schematic structural view of a front cross section of the present invention;
FIG. 2 is a schematic view of the right cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the butt joint installation structure of the concrete pipe of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the concrete pipe of the present invention.
In the figure: 1. a cement pipe; 2. steel casing; 3. a through hole; 4. a butt joint block; 5. butting columns; 6. a groove; 7. mounting holes; 8. an expansion bolt; 9. connecting blocks; 10. connecting holes; 11. a butt plate; 12. a butt joint hole; 13. reinforcing steel bars; 14. mounting grooves; 15. a seal ring; 16. a gasket; 17. a protective sleeve; 18. and (4) protruding.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a steel sleeve reinforced concrete pipe, including cement pipe 1 and steel casing pipe 2, the outside of cement pipe 1 is provided with steel casing pipe 2, and the middle part of cement pipe 1 has seted up through-hole 3, butt joint piece 4, the setting is in the one end outside of steel casing pipe 2, and one side of butt joint piece 4 is docked butt joint post 5, butt joint piece 4 is close to one side of butt joint post 5 and is seted up fluted 6, and mounting hole 7 has been seted up at the middle part of recess 6, the inside of mounting hole 7 is provided with expansion bolts 8, connecting block 9, the setting is kept away from one side of butt joint piece 4 at steel casing pipe 2, and connecting hole 10 has been seted up on the surface of connecting block 9, one side that butt joint piece 4 was kept away from to connecting block 9 is provided with butt joint plate 11, and butt joint hole 12 has been seted up on butt joint plate 11's surface
The through holes 3 are distributed at equal included angles, the butt joint blocks 4 are vertically distributed with the butt joint columns 5, threads are arranged on the surfaces of the butt joint columns 5, the butt joint columns 5 are distributed at equal included angles, and the butt joint plates 11 are symmetrically distributed about the center line of the connecting block 9.
The butt joint post 5 is butted with the connecting hole 10 of the adjacent concrete pipe, so that the adjacent two concrete pipes are butted, the butt joint plate 11 is spliced into the groove 6 simultaneously, the butt joint post 5 is connected with the butt joint post through a matched nut, and the expansion bolt 8 is recycled to penetrate through the connecting hole 10 and be connected with the mounting hole 7, so that the butt joint installation of the concrete pipes is more stable, and the loosening condition is not easy to occur after long-time use.
The inside of through-hole 3 is provided with reinforcing bar 13, and mounting groove 14 has all been seted up to one side of cement pipe 1 and steel casing pipe 2, and the inside of mounting groove 14 is provided with sealing washer 15, and cup jointed sealed 16 of filling up in the outside of docking post 5, and the diameter phase-match of mounting groove 14 and sealing washer 15, and sealed 16 of filling up is equal contained angle and distributes.
When two adjacent concrete pipes butt joint installation, when butt joint post 5 through connection hole 10, extrude sealing washer 15 through the surface of adjacent concrete pipe, make two adjacent concrete union couplings inseparabler through sealing washer 15 simultaneously, and extrude connecting block 9 through supporting nut, make sealed 16 of filling up can let and closely laminate between butt joint piece 4 and the connecting block 9, thereby let the concrete pipe sealed effect when the installation better.
The outside of steel casing 2 is provided with lag 17, and the surface of lag 17 is provided with arch 18, and lag 17 adopts the rubber material, and arch 18 is the equal interval distribution.
With lag 17 and steel casing 2's the outside butt joint, the equidistant distribution of surface of lag 17 has protruding 18 simultaneously, because lag 17 adopts the rubber material for lag 17 has certain elasticity, utilizes lag 17 and protruding 18 effect, can avoid the concrete pipe in carrying out the installation work in-process, leads to the damaged condition of concrete pipe outer wall to take place because of the collision.
In summary, when the steel sleeve reinforced concrete pipe is used, the concrete pipe has a better compression resistance effect by the reinforcing steel bars 13, and meanwhile, by the action of the protective sleeve 17 and the protrusions 18, the situation that the outer wall of the concrete pipe is damaged due to collision in the installation and construction process of the concrete pipe can be avoided, the butt-joint column 5 is in butt joint with the connecting hole 10 of the adjacent concrete pipe, and then the expansion bolt 8 penetrates through the connecting hole 10 to be connected with the installation hole 7, so that the two adjacent concrete pipes are in butt joint, and under the action of the sealing ring 15 and the sealing gasket 16, the sealing effect of the concrete pipe during installation is better.
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 invention.
Claims (8)
1. The utility model provides a steel sleeve reinforced concrete pipe, includes cement pipe (1) and steel casing pipe (2), its characterized in that:
a steel sleeve (2) is arranged on the outer side of the cement pipe (1), and a through hole (3) is formed in the middle of the cement pipe (1);
the butt joint block (4) is arranged on the outer side of one end of the steel sleeve (2), a butt joint column (5) is in butt joint with one side of the butt joint block (4), a groove (6) is formed in one side, close to the butt joint column (5), of the butt joint block (4), a mounting hole (7) is formed in the middle of the groove (6), and an expansion bolt (8) is arranged inside the mounting hole (7);
the connecting block (9) is arranged on one side, away from the butt-joint block (4), of the steel sleeve (2), a connecting hole (10) is formed in the surface of the connecting block (9), a butt-joint plate (11) is arranged on one side, away from the butt-joint block (4), of the connecting block (9), and a butt-joint hole (12) is formed in the surface of the butt-joint plate (11).
2. The steel sleeve reinforced concrete pipe as recited in claim 1, wherein: the through holes (3) are distributed at equal included angles, the butt joint blocks (4) and the butt joint columns (5) are vertically distributed, and threads are arranged on the surfaces of the butt joint columns (5).
3. A steel sleeve reinforced concrete pipe as claimed in claim 1, wherein: the butt joint columns (5) are distributed at equal included angles, and the butt joint plates (11) are symmetrically distributed about the center line of the connecting block (9).
4. A steel sleeve reinforced concrete pipe as claimed in claim 1, wherein: the inside of through-hole (3) is provided with reinforcing bar (13), mounting groove (14) have all been seted up to one side of cement pipe (1) and steel casing pipe (2).
5. The steel sleeve reinforced concrete pipe of claim 4, wherein: the inside of mounting groove (14) is provided with sealing washer (15), and the outside of docking post (5) is cup jointed sealed pad (16).
6. A steel sleeve reinforced concrete pipe as claimed in claim 5, wherein: the diameter of mounting groove (14) and the diameter phase-match of sealing washer (15), and sealed pad (16) are the distribution of equal contained angle.
7. A steel sleeve reinforced concrete pipe as claimed in claim 1, wherein: the outer side of the steel sleeve (2) is provided with a protective sleeve (17), and the surface of the protective sleeve (17) is provided with a bulge (18).
8. The steel sleeve reinforced concrete pipe of claim 7, wherein: the protecting sleeve (17) is made of rubber, and the bulges (18) are distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421944.0U CN216479363U (en) | 2021-12-31 | 2021-12-31 | Steel sleeve reinforced concrete pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421944.0U CN216479363U (en) | 2021-12-31 | 2021-12-31 | Steel sleeve reinforced concrete pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216479363U true CN216479363U (en) | 2022-05-10 |
Family
ID=81430826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123421944.0U Active CN216479363U (en) | 2021-12-31 | 2021-12-31 | Steel sleeve reinforced concrete pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216479363U (en) |
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2021
- 2021-12-31 CN CN202123421944.0U patent/CN216479363U/en active Active
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