CN214274816U - Reinforced concrete round pipe culvert - Google Patents
Reinforced concrete round pipe culvert Download PDFInfo
- Publication number
- CN214274816U CN214274816U CN202120160094.4U CN202120160094U CN214274816U CN 214274816 U CN214274816 U CN 214274816U CN 202120160094 U CN202120160094 U CN 202120160094U CN 214274816 U CN214274816 U CN 214274816U
- Authority
- CN
- China
- Prior art keywords
- adjacent
- reinforced concrete
- pipe culvert
- annular
- culvert
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sewage (AREA)
Abstract
The utility model relates to a reinforced concrete pipe culvert, it is including the body of concatenation in proper order, the equal rigid coupling of outer wall at body both ends has the connecting plate of a plurality of mutual symmetries, the connecting plate is followed body a week distributes, the through-hole has been seted up on the connecting plate, the axis of through-hole with the axis of body is parallel to each other, all wear to be equipped with hexagon bolt in the through-hole, adjacent two be provided with two-way screw nut between the hexagon bolt, two-way screw nut both ends threaded connection is in adjacent two on the hexagon bolt. This application has in order to protect the culvert, reduces the culvert infiltration, extension culvert life's effect.
Description
Technical Field
The application relates to the technical field of drainage pipelines, in particular to a reinforced concrete circular pipe culvert.
Background
The circular pipe culvert consists of a body and an opening, wherein the body is a main body of the water passing pore passage and mainly consists of a pipe body, a foundation and a seam. The opening is the connecting part of the opening body, the roadbed and the water flow, and mainly has two opening forms of a splayed wall and a straight wall. The circular pipe culvert is the most common culvert structure type in the drainage of the subgrade of the rural highway, and has the advantages of good mechanical property, simple structure, convenient construction, short construction period and low manufacturing cost; the most common of the round pipe culverts is the reinforced concrete round pipe culvert.
The utility model discloses a chinese utility model discloses a be applicable to collapsible loess district reinforced concrete pipe culvert, including a plurality of circular bodys, still include cyclic annular rubber waterstop and clamp, the rubber waterstop sets up in the tip of adjacent body, and the outside of cyclic annular rubber waterstop is located to the clamp pressure on the adjacent body.
With respect to the related art in the above, the inventors consider that: when the condition at the uneven settlement of road bed, its concatenation position is firm inadequately, appears the crack easily to cause the culvert infiltration, and then reduce the life of culvert.
SUMMERY OF THE UTILITY MODEL
In order to protect the culvert, reduce the culvert infiltration, extension culvert life, this application provides a reinforced concrete pipe culvert.
The application provides a reinforced concrete pipe culvert adopts following technical scheme:
the utility model provides a reinforced concrete pipe culvert, is including the body that splices in proper order, the equal rigid coupling of outer wall at body both ends has the connecting plate of a plurality of mutual symmetries, the connecting plate is followed body a week distributes, the through-hole has been seted up on the connecting plate, the axis of through-hole with the axis of body is parallel to each other, all wear to be equipped with hexagon bolt in the through-hole, adjacent two be provided with two-way screw nut between the hexagon bolt, two-way screw nut both ends threaded connection is in adjacent two on the hexagon bolt.
Through adopting above-mentioned technical scheme, when two bodys butt joints, pass the through-hole on the connecting plate with hexagon bolt, reuse two-way screw nut and carry out threaded connection with two adjacent hexagon bolts, the body of adjacent butt is fixed for the difficult emergence of body drops, thereby can protect the culvert, and then can reduce the culvert infiltration, is favorable to prolonging culvert life.
Optionally, the outer walls of the two ends of the bidirectional threaded nut are both provided with threaded holes, butterfly bolts are connected in the threaded holes in an internal thread mode, and the butterfly bolts abut against the hexagon bolts.
By adopting the technical scheme, when the hexagon bolt is connected with the bidirectional threaded nut, the butterfly bolt is screwed to further lock the hexagon bolt, so that the connection stability of the hexagon bolt and the bidirectional threaded nut is further improved.
Optionally, the inner wall rigid coupling of body one end has the backup pad, and the side rigid coupling that the backup pad is close to adjacent body one side has the guide block, body other end inner wall rigid coupling has the deflector, the deflector is close to adjacent the side of body one side seted up with adjacent on the body the guide block interference fit's guide way.
Through adopting above-mentioned technical scheme, when butt joint to adjacent body, aim at the guide way on the deflector with the guide block, promote the body, insert the guide way with the guide block in, the through-hole of the connecting plate on the adjacent body this moment is aligned, is favorable to hex bolts and two-way screw rod to be connected.
Optionally, an annular block is fixedly connected to a circle of the end face of one end of the pipe body, and an annular groove in interference fit with the annular block is formed in the end face of the other end of the pipe body and is adjacent to the end face of the other end of the pipe body.
Through adopting above-mentioned technical scheme, when adjacent body butt, the annular piece inserts in the ring channel, utilizes annular piece and ring channel can further fix adjacent body, also can improve the leakproofness of connecting between the body simultaneously.
Optionally, there are two annular blocks and two annular grooves.
Through adopting above-mentioned technical scheme, because annular piece and ring channel have two to can further improve the stability that adjacent body is connected and improve the leakproofness of connecting between the body.
Optionally, a sealing ring is fixedly connected to the bottom of the annular groove, and the side surface of the sealing ring, which is far away from the bottom of the annular groove, abuts against the side surface of the annular block, which is close to the bottom of the annular groove.
By adopting the technical scheme, the sealing ring is fixedly connected to the bottom surface of the annular groove, so that the gap between the pipe bodies can be sealed by using the sealing ring, and the sealing performance of connection between the pipe bodies is improved.
Optionally, the cross section of the annular block is isosceles trapezoid.
Through adopting above-mentioned technical scheme, when butt joint adjacent body, because the cross-section of annular piece is isosceles trapezoid, more be favorable to the annular piece to insert in the ring channel, be favorable to improving the convenience of staff's operation.
Optionally, the outer wall of each pipe body is wound with an oil felt coated with hot asphalt, and the winding position is located at one end of each adjacent two pipe bodies close to each other.
By adopting the technical scheme, because the outer wall of the pipe body is wound with the felt ring which is fully coated with hot asphalt, the outer side of the seams of the two adjacent pipe bodies can be well sealed by the felt ring, and the sealing performance between the two adjacent pipe bodies is favorably further improved.
In summary, the present application includes at least one of the following beneficial technical effects:
when the two pipe bodies are butted, the hexagonal bolts penetrate through the through holes in the connecting plate, the two adjacent hexagonal bolts are in threaded connection through the two-way threaded nuts, and the adjacent butted pipe bodies are fixed, so that the pipe bodies are not easy to fall off, the culvert can be protected, water seepage of the culvert can be reduced, and the service life of the culvert can be prolonged;
when the hexagon bolt is connected with the bidirectional threaded nut, the butterfly bolt further locks the hexagon bolt by screwing the butterfly bolt, so that the stability of connection of the hexagon bolt and the bidirectional threaded nut is further improved;
when adjacent body butt, the annular piece inserts in the ring channel, utilizes annular piece and ring channel can further fix adjacent body, also can improve the leakproofness of connecting between the body simultaneously.
Drawings
Fig. 1 is a schematic sectional view of a culvert according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Description of reference numerals: 1. a pipe body; 11. a connecting plate; 111. a through hole; 12. a support plate; 121. a guide block; 13. a guide plate; 131. a guide groove; 14. a ring block; 15. an annular groove; 16. a seal ring; 2. a hexagon bolt; 3. a two-way threaded nut; 31. a threaded hole; 32. a butterfly bolt; 4. and (4) an oil felt ring.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a reinforced concrete circular pipe culvert. Referring to fig. 1, the culvert comprises a plurality of pipe bodies 1, the pipe bodies 1 are sequentially spliced, a plurality of symmetrical connecting plates 11 are fixedly connected to the outer walls of the two ends of each pipe body 1, each connecting plate 11 is a cuboid, in specific implementation, three connecting plates 11 are fixedly connected to each end of each pipe body 1, the connecting plates 11 at the two ends of each pipe body 1 are symmetrical one by one, the three connecting plates 11 are uniformly distributed around the pipe body 1, through holes 111 are formed in the connecting plates 11, and the axes of the through holes 111 are parallel to the axis of each pipe body 1; hexagonal bolts 2 are arranged in the through holes 111 in a penetrating mode, the hexagonal bolts 2 face the adjacent pipe bodies 1, two-way threaded nuts 3 are arranged between the two adjacent hexagonal bolts 2, and two ends of each two-way threaded nut 3 are connected to the two adjacent hexagonal bolts 2 in a threaded mode; threaded holes 31 are formed in the outer walls of the two ends of the two-way threaded nut 3, the opening of each threaded hole 31 faces to one side far away from the pipe body 1, butterfly bolts 32 are connected to the threaded holes 31 in an internal thread mode, and the butterfly bolts 32 abut against the hexagon bolts 2.
When two body 1 butt joints, pass through-hole 111 on the connecting plate 11 with hexagon bolt 2, reuse two-way screw nut 3 and carry out threaded connection with two adjacent hexagon bolt 2, the body 1 of adjacent butt is fixed, and the rethread tightens butterfly bolt 32 soon, and butterfly bolt 32 further locks hexagon bolt 2 for body 1 is difficult for taking place to drop, thereby can protect the culvert, and then can reduce the culvert infiltration, is favorable to prolonging culvert life.
Referring to fig. 1, a support plate 12 is fixedly connected to the inner wall of one end of a tube body 1, the support plate 12 is a rectangular parallelepiped, a guide block 121 is fixedly connected to the side surface of the support plate 12 close to one side of the adjacent tube body 1, the half of the guide block 121 close to the support plate 12 is in a truncated cone shape, and the half of the guide block 121 far away from the support plate 12 is in a cylindrical shape; the inner wall of the other end of the pipe body 1 is fixedly connected with a guide plate 13, and the side surface of the guide plate 13 close to one side of the adjacent pipe body 1 is provided with a guide groove 131 which is in interference fit with the guide block 121 on the adjacent pipe body 1.
When the adjacent pipe bodies 1 are butted, the guide blocks 121 are aligned to the guide grooves 131 on the guide plates 13, the pipe bodies 1 are pushed, the guide blocks 121 are inserted into the guide grooves 131, and at the moment, the through holes 111 of the connecting plates 11 on the adjacent pipe bodies 1 are aligned, so that the connection between the hexagon bolts 2 and the bidirectional threaded nuts 3 is facilitated.
Referring to fig. 1 and 2, two annular blocks 14 are integrally formed along a circumference of an end face of one end of a pipe body 1, wherein one annular block 14 is close to the inner wall of the pipe body 1, the other annular block 14 is close to the outer wall of the pipe body 1, an annular groove 15 in interference fit with the annular block 14 on the adjacent pipe body 1 is formed in the end face of the other end of the pipe body 1, and the section of each annular block 14 is isosceles trapezoid, so that the annular blocks 14 can be inserted into the annular grooves 15 more conveniently, and the operation convenience of workers can be improved; a sealing ring 16 is fixedly connected to the bottom of the annular groove 15, the side surface of the sealing ring 16, which is far away from the bottom of the annular groove 15, abuts against the side surface of the annular block 14, which is close to the bottom of the annular groove 15, and the sealing ring 16 can be used for sealing gaps among the pipe bodies 1, so that the sealing performance of the connection among the pipe bodies 1 is improved; the outer wall of the pipe body 1 is wound with the felt ring 4 which is fully coated with hot asphalt, the wound position is located at one end of the two adjacent pipe bodies 1 which are close to each other, the outer side of the seam of the two adjacent pipe bodies 1 can be well sealed by the felt ring 4, and the sealing performance between the two adjacent pipe bodies 1 is further improved.
When adjacent body 1 butt, two annular piece 14 insert two ring channels 15 in, utilize annular piece 14 and ring channel 15 can further fix adjacent body 1, also can improve the leakproofness of connecting between body 1 simultaneously.
The implementation principle of the reinforced concrete circular pipe culvert of the embodiment of the application is as follows: under the guide of guide block 121, insert guide block 121 in the guide way 131, the ring block 14 also inserts into ring channel 15 this moment, and with the sealing washer 16 butt in the ring channel 15, connecting plate 11 one-to-one on the adjacent body 1 simultaneously, pass hexagon bolt 2 through-hole 111 on the connecting plate 11, reuse two-way screw nut 3 and carry out threaded connection with two adjacent hexagon bolt 2, the body 1 of adjacent butt is fixed, the rethread screwed up butterfly bolt 32, butterfly bolt 32 further locks hexagon bolt 2, make body 1 difficult the emergence drop, thereby can protect the culvert, and then can reduce the culvert infiltration, be favorable to prolonging culvert life.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a reinforced concrete pipe culvert, includes body (1) of concatenation in proper order, its characterized in that: the equal rigid coupling of outer wall at body (1) both ends has connecting plate (11) of a plurality of mutual symmetries, connecting plate (11) are followed body (1) a week distributes, through-hole (111) have been seted up on connecting plate (11), the axis of through-hole (111) with the axis of body (1) is parallel to each other, hexagon bolt (2), adjacent two all wear to be equipped with in through-hole (111) between hexagon bolt (2) be provided with two-way screw nut (3), two-way screw nut (3) both ends threaded connection is in adjacent two on hexagon bolt (2).
2. A reinforced concrete circular pipe culvert according to claim 1, characterized in that: threaded holes (31) are formed in the outer walls of the two ends of the two-way threaded nut (3), butterfly bolts (32) are connected to the threaded holes (31) in an internal thread mode, and the butterfly bolts (32) abut against the hexagon bolts (2).
3. A reinforced concrete circular pipe culvert according to claim 1, characterized in that: the inner wall rigid coupling of body (1) one end has backup pad (12), and the side rigid coupling that backup pad (12) are close to adjacent body (1) one side has guide block (121), body (1) other end inner wall rigid coupling has deflector (13), deflector (13) are close to adjacent the side of body (1) one side has been seted up with adjacent on body (1) guide block (121) interference fit's guide way (131).
4. A reinforced concrete circular pipe culvert according to claim 1, characterized in that: the edge a week rigid coupling of body (1) one end terminal surface has annular piece (14), the terminal surface of body (1) other end is seted up with adjacent on body (1) annular groove (15) of annular piece (14) interference fit.
5. The reinforced concrete circular pipe culvert according to claim 4, wherein: the number of the annular blocks (14) is two, and the number of the annular grooves (15) is two.
6. The reinforced concrete circular pipe culvert according to claim 5, wherein: the groove bottom of ring channel (15) is fixedly connected with a sealing ring (16), the sealing ring (16) is far away from the side surface of one side of the groove bottom of the ring channel (15) and is abutted against the side surface of one side of the groove bottom of the ring channel (15) on which the ring block (14) is close to.
7. The reinforced concrete circular pipe culvert according to claim 4, wherein: the section of the annular block (14) is isosceles trapezoid.
8. A reinforced concrete circular pipe culvert according to claim 1, characterized in that: the outer wall of the pipe body (1) is wound with a felt ring (4) which is fully coated with hot asphalt, and the winding position is positioned at one end of the two adjacent pipe bodies (1) which are close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120160094.4U CN214274816U (en) | 2021-01-20 | 2021-01-20 | Reinforced concrete round pipe culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120160094.4U CN214274816U (en) | 2021-01-20 | 2021-01-20 | Reinforced concrete round pipe culvert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214274816U true CN214274816U (en) | 2021-09-24 |
Family
ID=77763958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120160094.4U Active CN214274816U (en) | 2021-01-20 | 2021-01-20 | Reinforced concrete round pipe culvert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214274816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094794A (en) * | 2022-06-24 | 2022-09-23 | 山西路桥第六工程有限公司 | Prefabricated assembly type culvert structure and construction method |
-
2021
- 2021-01-20 CN CN202120160094.4U patent/CN214274816U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094794A (en) * | 2022-06-24 | 2022-09-23 | 山西路桥第六工程有限公司 | Prefabricated assembly type culvert structure and construction method |
| CN115094794B (en) * | 2022-06-24 | 2024-01-05 | 山西路桥第六工程有限公司 | Prefabricated assembled culvert structure and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214274816U (en) | Reinforced concrete round pipe culvert | |
| CN205724798U (en) | Cable pipe mouth sealing plug | |
| CN106049551A (en) | Boss sealing structure for comprehensive pipe rack | |
| CN103437417A (en) | Part repair structure for steel lining of drainage pipeline | |
| CN103334440A (en) | Detachable circular foundation pit supporting device and equipment | |
| CN106838463B (en) | The fastener inserts and usage of longitudinal overall stiffness after raising rectangular top plumber | |
| CN108361050B (en) | Waterproof system for corrugated steel primary support structure of highway tunnel | |
| CN212518269U (en) | Flexible waterproof sealing structure for underground direct-buried cable or optical cable wall penetration | |
| CN111585229A (en) | Flexible waterproof sealing structure for wall penetration of underground direct-buried cable or optical cable and construction method | |
| CN214116913U (en) | Assembled inspection shaft | |
| CN203498985U (en) | Local repair structure for steel lining of exhaust pipeline | |
| CN112066102A (en) | Hydraulic engineering pipe connection sealing device | |
| KR200452242Y1 (en) | Arrangement line connection device of manhole line | |
| CN219775067U (en) | Prestressed steel cylinder concrete pipe with sealing joint for ultra-large caliber jacking | |
| CN210238571U (en) | Prefabricated sectional type underground pipe gallery | |
| CN205776402U (en) | Pipe gallery boss sealing structure | |
| CN211779485U (en) | Water supply and drainage pipeline connecting device | |
| CN212107451U (en) | Continuous water seal blocking device for large box culvert | |
| CN215891569U (en) | Sealing device for concrete spigot-and-socket pipe | |
| CN219888982U (en) | Combined pipeline structure for irrigation of hydraulic engineering | |
| CN214534922U (en) | Building water supply and drainage pipeline | |
| CN216590457U (en) | PCCP antidetonation connects | |
| CN215716582U (en) | Anchor capable of quickly sealing anchor | |
| CN220337723U (en) | Municipal construction engineering drainage pipe | |
| CN214116914U (en) | Assembly structure of inspection well |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |