CN115094794B - Prefabricated assembled culvert structure and construction method - Google Patents
Prefabricated assembled culvert structure and construction method Download PDFInfo
- Publication number
- CN115094794B CN115094794B CN202210730886.XA CN202210730886A CN115094794B CN 115094794 B CN115094794 B CN 115094794B CN 202210730886 A CN202210730886 A CN 202210730886A CN 115094794 B CN115094794 B CN 115094794B
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- cylinder
- installation
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- 238000010276 construction Methods 0.000 title claims abstract description 15
- 239000004568 cement Substances 0.000 claims abstract description 75
- 238000009434 installation Methods 0.000 claims abstract description 50
- 239000002689 soil Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention provides a prefabricated culvert structure and a construction method, comprising the following steps: the arc-shaped template is arranged in a soil pit reserved in a culvert installation place, two ends of the arc-shaped template are fixedly connected with extension plates, and the two extension plates are parallel and isolated from each other; the pipeline is installation mechanism just, pipeline installation mechanism includes cement drum, first mounting panel, drum, the outer wall that the cement drum is close to both ends is fixedly connected with first mounting panel and second mounting panel respectively, install the drum on the first mounting panel, the second mounting panel is connected with the round platform through the connecting rod, the round platform can insert another in the drum of cement drum, the cement drum is installed in the arc template. The primary pipeline installation mechanism provided by the invention is convenient for the insertion of the cement cylinder; the pipeline locking mechanism enables adjacent cement cylinders to be mutually locked and fixed, and the sliding column and the cylinder are matched to prevent water leakage.
Description
Technical Field
The invention relates to the field of culverts, in particular to a prefabricated assembled culvert structure and a construction method.
Background
Culverts are drainage tunnels (water passing passages) which are arranged below roadbeds and are built below the road surface in order to enable roads to smoothly pass through water channels without obstructing traffic in highway engineering construction, and water can flow from the lower surface of the roads through the structure. For draining floods across natural gully depressions, or as interchange for people, livestock and vehicles across large and small roads, or as raceway for farm irrigation. Culverts mainly comprise a cave body, a foundation, ends, wing walls and the like. The culvert is built by materials such as bricks, stones, concrete, reinforced concrete and the like according to the principle of communicating vessels. The aperture is generally small, and the shape is tubular, box-shaped, arched and the like.
The traditional culverts are all-cement piled, which is relatively wasteful of materials, needs to wait for cement to dry and is relatively time-consuming, so that a device only using cement pipelines is designed for constructing the culverts.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a prefabricated assembled culvert structure and a construction method.
In order to solve the technical problems, the invention adopts the following technical scheme: a prefabricated culvert structure comprising:
the arc-shaped template is arranged in a soil pit reserved in a culvert installation place, two ends of the arc-shaped template are fixedly connected with extension plates, and the two extension plates are parallel and isolated from each other;
the pipeline primary installation mechanism comprises a cement cylinder, a first installation plate and a cylinder, wherein the first installation plate and the second installation plate are fixedly connected to the outer walls of the cement cylinder close to two ends respectively, the cylinder is installed on the first installation plate, the second installation plate is connected with a round table through a connecting rod, the round table can be inserted into the cylinder of the other cement cylinder, the cement cylinder is installed in the arc-shaped template, and the cement cylinder is enabled to stably and relatively horizontally move through the limit of the extension plate;
the pipeline locking mechanism comprises a circular pipe connected to one side of a cement cylinder, a cavity is formed in a shell of the circular pipe, a wedge plate is connected to the cavity through a third elastic piece, a second sliding groove is formed in the inner wall of the circular pipe, the wedge plate is slidably connected to the second sliding groove, the second sliding groove is communicated with the cavity, a sliding column is connected to the other side of the cement cylinder, the sliding column is connected with a second round table through a connecting column, the second round table can be matched with the wedge plate, the wedge plate locks the second round table, and the diameter of the sliding column is equal to the inner diameter of the circular pipe.
Further, the inner wall of the circular tube is connected with a top plate through a second elastic piece, the top plate is limited to slide in the inner wall of the circular tube, and the second round table can be extruded with the top plate.
Further, the inner wall of the cylinder is connected with a connecting plate through a first elastic piece, a first sliding groove is formed in the outer wall of the cylinder, and the connecting plate is in limiting sliding connection with the first sliding groove.
Further, the round table is a boss with a preset bevel angle, and the degree of the preset bevel angle is thirty degrees to sixty degrees.
Further, the widths of the first mounting plate and the second mounting plate are equal to the distance between the two extending plates.
Further, marking lines are engraved on the cylinders, and the marking lines are matched with the connecting plates and used for judging whether two adjacent cement cylinders are installed or not.
Further, the third elastic piece, the second elastic piece and the first elastic piece are any one of springs or rubber elastic blocks.
A construction method of a prefabricated culvert structure comprises the following steps:
step one: a soil pit is formed on the culvert installation ground;
step two: placing the arc-shaped template into the soil pit, enabling two extension plates on the arc-shaped template to be in a vertical state, enabling a placing space to be reserved between the two extension plates, burying soil at the moment, and enabling the arc-shaped template to be fixed;
step three: the cement cylinder is conveyed into the arc-shaped template by using the crane, at the moment, the first mounting plate and the second mounting plate enter from the placing space, so that the cement cylinder stably enters into the arc-shaped template, after the previous cement cylinder is placed into the arc-shaped template, the next cement cylinder is placed into the arc-shaped template, at the moment, the second round platform extrudes the second sliding groove, so that the second round platform passes over the wedge-shaped plate and is extruded with the top plate, at the moment, the second round platform is limited and fixed by the cooperation of the top plate and the wedge-shaped plate, and the inside of the shell of the round pipe is sealed by the sliding column, so that water cannot leak, and at the moment, the installation of the adjacent cement cylinders is completed;
step four: judging whether the installation of the adjacent cement cylinders is finished, wherein when the connecting plate is extruded to a preset position by the round table, the installation can be judged to be finished, and if the connecting plate does not reach the preset position, the installation is incomplete;
step five: after the cement cylinders are installed, when the longitudinal surfaces of the culvert are full, the soil is buried continuously at the moment, and the culvert is fixed, so that the construction of the culvert is completed.
Compared with the prior art, the invention has the beneficial effects that:
the primary pipeline installation mechanism provided by the invention is convenient for the insertion of the cement cylinder;
the pipeline locking mechanism provided by the invention ensures that the adjacent cement cylinders are mutually locked and fixed, and the sliding column is matched with the cylinders to prevent water leakage.
Compared with the traditional cement pile, the cement cylinder greatly saves cost and improves efficiency.
Drawings
The disclosure of the present invention is described with reference to the accompanying drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:
FIG. 1 is a schematic view of the installation structure of an arc form of the present invention;
FIG. 2 is a schematic view of the installation structure of the cement cylinder of the present invention;
FIG. 3 is a schematic view of an arc form of the present invention;
FIG. 4 is a schematic view of a culvert installation site of the present invention;
FIG. 5 is a schematic cross-sectional structural view of the cement cylinder of the present invention;
FIG. 6 is an enlarged schematic view of the structure of the present invention at A;
fig. 7 is an enlarged schematic view of the structure of the present invention at B.
Reference numerals in the drawings: 1. a culvert installation site; 2. an arc-shaped template; 3. an extension plate; 4. a cement cylinder; 5. a cylinder; 6. a first mounting plate; 7. round bench; 8. a second mounting plate; 9. a connecting rod; 10. a first elastic member; 11. a first chute; 12. a connecting plate; 13. a second elastic member; 14. a third elastic member; 15. wedge plate; 16. a second chute; 17. a top plate; 18. a second round table; 19. a connecting column; 20. a spool; 21. and (3) a round tube.
Detailed Description
It is to be understood that, according to the technical solution of the present invention, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present invention. Accordingly, the following detailed description and drawings are merely illustrative of the invention and are not intended to be exhaustive or to limit the invention to the precise form disclosed.
An embodiment according to the invention is shown in connection with fig. 1 to 7. A prefabricated culvert structure comprising:
the two ends of the arc-shaped template 2 are fixedly connected with extension plates 3, and the two extension plates 3 are parallel to each other and are isolated from each other;
the pipeline primary installation mechanism comprises a cement cylinder 4, a first installation plate 6 and a cylinder 5, wherein the outer walls of the cement cylinder 4 close to two ends are respectively and fixedly connected with the first installation plate 6 and a second installation plate 8, the cylinder 5 is installed on the first installation plate 6, the second installation plate 8 is connected with a round table 7 through a connecting rod 9, the round table 7 can be inserted into the cylinder 5 of the other cement cylinder 4, and the cement cylinder 4 is installed in the arc-shaped template 2;
the pipeline locking mechanism comprises a circular pipe 21 connected to one side of the cement cylinder 4, a cavity is formed in the shell of the circular pipe 21, a wedge-shaped plate 15 is connected to the cavity through a third elastic piece 14, a second sliding groove 16 is formed in the inner wall of the circular pipe 21, the wedge-shaped plate 15 is slidably connected to the second sliding groove 16, the second sliding groove 16 is communicated with the cavity, a sliding column 20 is connected to the other side of the cement cylinder 4, the sliding column 20 is connected with a second round table 18 through a connecting column 19, the second round table 18 can be matched with the wedge-shaped plate 15, and the wedge-shaped plate 15 locks the second round table 18, so that the diameter of the sliding column 20 is equal to the inner diameter of the circular pipe 21. Placing an arc-shaped template 2 in a soil pit pre-opened in a culvert installation site 1, then enabling the arc-shaped template 2 to be preliminarily fixed through burying soil, enabling the arc-shaped template 2 to be a wood die of a construction site, and also being made of other materials, for placing a cement cylinder 4, then placing the cement cylinder 4 into the arc-shaped template 2 by using a crane, and enabling the cement cylinder 4 to move stably and relatively horizontally through limiting of an extension plate 3. The next cement cylinder 4 is fitted together by the fitting of the wedge plate 15 and the second round table 18, and the fitting of the slide post 20 and the round tube 21 makes it possible to prevent the leakage of water from the two cement cylinders 4 which are joined together. After all the cement cylinders 4 are installed, soil is buried again, so that the construction of the culvert is completed.
Specifically, as shown in fig. 2, the inner wall of the circular tube 21 is connected with a top plate 17 through a second elastic member 13, the top plate 17 is limited to slide in the inner wall of the circular tube 21, and the second round table 18 can be extruded with the top plate 17. The top plate 17 and the wedge plate 15 allow the second round table 18 to be fixed, so that two adjacent cement cylinders 4 are stably mounted together.
Specifically, as shown in fig. 2, the inner wall of the cylinder 5 is connected with a connecting plate 12 through a first elastic member 10, the outer wall of the cylinder 5 is provided with a first chute 11, and the connecting plate 12 is in limited sliding connection on the first chute 11. It is convenient for a person to observe whether the installation of the two cement cylinders 4 is completed.
Specifically, as shown in fig. 2, the circular table 7 is a boss with a preset bevel angle, and the degree of the preset bevel angle is thirty degrees to sixty degrees. Such tilting has a certain centering effect. Facilitating the installation of two cement cylinders 4.
Specifically, as shown in fig. 2, the widths of the first mounting plate 6 and the second mounting plate 8 are equal to the distance between the two extension plates 3. So that the device is more stable when installed.
Specifically, as shown in fig. 2, the cylinders 5 are engraved with marking lines that cooperate with the connection plates 12 to determine whether or not the installation of two adjacent cement cylinders 4 is completed. A method for judging completion of installation is provided.
A construction method of a prefabricated culvert structure comprises the following steps:
step one: a soil pit is formed on a culvert installation site 1;
step two: placing the arc-shaped template 2 into a soil pit, enabling two extension plates 3 on the arc-shaped template 2 to be in a vertical state, enabling a placing space to be reserved between the two extension plates 3, burying soil at the moment, and enabling the arc-shaped template 2 to be fixed;
step three: the cement cylinder 4 is conveyed into the arc-shaped template 2 by using a crane, at the moment, the first mounting plate 6 and the second mounting plate 8 enter from the placing space, so that the cement cylinder 4 stably enters into the arc-shaped template 2, after the previous cement cylinder 4 is placed into the arc-shaped template 2, the next cement cylinder 4 is placed into the arc-shaped template 2, at the moment, the second round table 18 presses the second sliding groove 16, so that the second round table 18 passes over the wedge-shaped plate 15 and presses the top plate 17, at the moment, the second round table 18 is limited and fixed by the cooperation of the top plate 17 and the wedge-shaped plate 15, and the inside of the shell of the round tube 21 is sealed by the sliding column 20, so that water cannot leak, and at the moment, the installation of the adjacent cement cylinders 4 is completed;
step four: judging whether the installation of the adjacent cement cylinder 4 is completed, wherein when the connecting plate 12 is extruded to a preset position by the round table 7, the installation can be judged to be completed, and if the connecting plate 12 does not reach the preset position, the installation is incomplete;
step five: after the cement cylinders 4 are installed, when the longitudinal surface of the culvert is full, the soil is buried continuously at the moment, the culvert is fixed, and therefore the construction of the culvert is completed.
In this embodiment, an arc-shaped template 2 is placed in a pit pre-opened in a culvert installation site 1, then the arc-shaped template 2 is primarily fixed by burying soil, the arc-shaped template 2 is a wood pattern of a construction site, and can also be other materials for placing a cement cylinder 4, then a crane is used for placing the cement cylinder 4 into the arc-shaped template 2, and at this time, the cement cylinder 4 is stably and relatively horizontally moved by limiting an extension plate 3. The next cement cylinder 4 is fitted together by the fitting of the wedge plate 15 and the second round table 18, and the fitting of the slide post 20 and the round tube 21 makes it possible to prevent the leakage of water from the two cement cylinders 4 which are joined together. After all the cement cylinders 4 are installed, soil is buried again, so that the construction of the culvert is completed.
The technical scope of the present invention is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present invention, and these changes and modifications should be included in the scope of the present invention.
Claims (6)
1. A prefabricated culvert structure, comprising:
the culvert installing structure comprises an arc-shaped template (2), wherein the arc-shaped template (2) is installed in a soil pit pre-opened in a culvert installing ground (1), extension plates (3) are fixedly connected to two ends of the arc-shaped template (2), and the two extension plates (3) are parallel and isolated from each other;
the pipeline primary installation mechanism comprises a cement cylinder (4), a first installation plate (6) and a cylinder (5), wherein the first installation plate (6) and a second installation plate (8) are fixedly connected to the outer wall, close to two ends, of the cement cylinder (4), the cylinder (5) is installed on the first installation plate (6), the second installation plate (8) is connected with a round table (7) through a connecting rod (9), the round table (7) can be inserted into the cylinder (5) of the other cement cylinder (4), the cement cylinder (4) is installed in the arc-shaped template (2), and the cement cylinder (4) is enabled to move stably and horizontally relatively through limiting of an extension plate (3);
the inner wall of the cylinder (5) is connected with a connecting plate (12) through a first elastic piece (10), a first chute (11) is formed in the outer wall of the cylinder (5), and the connecting plate (12) is in limiting sliding connection with the first chute (11);
marking lines are marked on the cylinders (5), and the marking lines are matched with the connecting plates (12) and are used for judging whether the installation of two adjacent cement cylinders (4) is completed or not;
the pipeline locking mechanism comprises a circular pipe (21) connected to one side of a cement cylinder (4), a cavity is formed in a shell of the circular pipe (21), a wedge-shaped plate (15) is connected to the cavity through a third elastic piece (14), a second sliding groove (16) is formed in the inner wall of the circular pipe (21), the wedge-shaped plate (15) is slidably connected to the second sliding groove (16), the second sliding groove (16) is communicated with the cavity, a sliding column (20) is connected to the other side of the cement cylinder (4), the sliding column (20) is connected with a second round table (18) through a connecting column (19), the second round table (18) can be matched with the wedge-shaped plate (15), the second round table (18) is locked by the wedge-shaped plate (15), and the diameter of the sliding column (20) is equal to the inner diameter of the circular pipe (21).
2. The prefabricated culvert structure according to claim 1, characterized in that the inner wall of the circular tube (21) is connected with a top plate (17) through a second elastic piece (13), the top plate (17) is limited to slide in the inner wall of the circular tube (21), and the second round table (18) can be extruded with the top plate (17).
3. The prefabricated culvert structure according to claim 2, characterized in that the round table (7) is a boss of a preset bevel angle, the degree of which is thirty degrees to sixty degrees.
4. A prefabricated culvert structure according to claim 2 or 3, characterized in that the width of the first mounting plate (6) and the second mounting plate (8) are equal to the distance between the two extension plates (3).
5. The prefabricated culvert structure of claim 4, wherein the third elastic member (14), the second elastic member (13), and the first elastic member (10) are any one of springs or rubber elastic blocks.
6. The method of constructing a prefabricated culvert structure in accordance with any one of claims 2 to 5, comprising:
step one: a soil pit is arranged on a culvert installation ground (1);
step two: placing the arc-shaped template (2) into the soil pit, enabling two extension plates (3) on the arc-shaped template (2) to be in a vertical state, enabling a placing space to be reserved between the two extension plates (3), burying soil at the moment, and enabling the arc-shaped template (2) to be fixed;
step three: conveying the cement cylinder (4) into the arc-shaped template (2) by using a crane, wherein the first mounting plate (6) and the second mounting plate (8) enter from the placement space, so that the cement cylinder (4) stably enters into the arc-shaped template (2), after the previous cement cylinder (4) is placed into the arc-shaped template (2), placing the next cement cylinder (4) into the arc-shaped template (2), and extruding the second sliding groove (16) by using the second round table (18), so that the second round table (18) passes through the wedge-shaped plate (15) and is extruded with the top plate (17), limiting and fixing the second round table (18) by matching the top plate (17) and the wedge-shaped plate (15), and sealing the shell of the round tube (21) by using the sliding column (20), so that water cannot leak, and at the moment, the installation of the adjacent cement cylinders (4) is completed;
step four: judging whether the installation of the adjacent cement cylinders (4) is finished, wherein when the connecting plate (12) is extruded to a preset position by the round table (7), the installation can be judged to be finished, and if the connecting plate (12) does not reach the preset position, the installation is not finished;
step five: after the cement cylinders (4) are installed, when the longitudinal surface of the culvert is full, the soil is continuously buried at the moment, and the culvert is fixed, so that the construction of the culvert is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210730886.XA CN115094794B (en) | 2022-06-24 | 2022-06-24 | Prefabricated assembled culvert structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210730886.XA CN115094794B (en) | 2022-06-24 | 2022-06-24 | Prefabricated assembled culvert structure and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN115094794A CN115094794A (en) | 2022-09-23 |
| CN115094794B true CN115094794B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210730886.XA Active CN115094794B (en) | 2022-06-24 | 2022-06-24 | Prefabricated assembled culvert structure and construction method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6092962A (en) * | 1998-08-06 | 2000-07-25 | To-Am Industrial Co., Ltd. | Prefabricated pre-cast culvert provided with couplings |
| CN208379465U (en) * | 2018-04-03 | 2019-01-15 | 山西路桥建设集团有限公司 | A kind of combined type pipe culvert structure conducive to draining |
| CN210886973U (en) * | 2019-09-09 | 2020-06-30 | 蓝海建设集团有限公司 | Reinforced concrete round pipe culvert |
| CN212865649U (en) * | 2020-07-14 | 2021-04-02 | 河南宏景建筑工程有限公司 | Prefabricated formula box culvert and concatenation formula concrete culvert pipe |
| CN214274816U (en) * | 2021-01-20 | 2021-09-24 | 安徽华仁路桥工程有限公司 | Reinforced concrete round pipe culvert |
-
2022
- 2022-06-24 CN CN202210730886.XA patent/CN115094794B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6092962A (en) * | 1998-08-06 | 2000-07-25 | To-Am Industrial Co., Ltd. | Prefabricated pre-cast culvert provided with couplings |
| CN208379465U (en) * | 2018-04-03 | 2019-01-15 | 山西路桥建设集团有限公司 | A kind of combined type pipe culvert structure conducive to draining |
| CN210886973U (en) * | 2019-09-09 | 2020-06-30 | 蓝海建设集团有限公司 | Reinforced concrete round pipe culvert |
| CN212865649U (en) * | 2020-07-14 | 2021-04-02 | 河南宏景建筑工程有限公司 | Prefabricated formula box culvert and concatenation formula concrete culvert pipe |
| CN214274816U (en) * | 2021-01-20 | 2021-09-24 | 安徽华仁路桥工程有限公司 | Reinforced concrete round pipe culvert |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115094794A (en) | 2022-09-23 |
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