CN219808285U - Prefabricated assembled concrete box culvert that leakproofness is good - Google Patents
Prefabricated assembled concrete box culvert that leakproofness is good Download PDFInfo
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- CN219808285U CN219808285U CN202321305111.4U CN202321305111U CN219808285U CN 219808285 U CN219808285 U CN 219808285U CN 202321305111 U CN202321305111 U CN 202321305111U CN 219808285 U CN219808285 U CN 219808285U
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- concrete box
- box culvert
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- culvert
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- 239000004567 concrete Substances 0.000 title claims abstract description 158
- 238000007789 sealing Methods 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims abstract description 23
- 239000000178 monomer Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a prefabricated concrete box culvert with good sealing performance, which comprises a first concrete box culvert, wherein a connecting block is arranged on the outer side of the left end of the first concrete box culvert, the middle side of the connecting block is connected with a mounting rod, the middle side of the left end of the first concrete box culvert is connected with a sealing structure, and the sealing structure comprises a sealing plate and sealing ribs; the connecting block is arranged on the middle side of the second installation block in a threaded manner, the upper side of the second installation block is connected with the movable block, the second movable rod is arranged on the upper side of the movable block, the first movable rod is connected to the upper side of the inner part of the second movable rod, and the first installation block is rotatably connected to the upper end of the first movable rod; and the moving block is arranged on the rear side of the first concrete box culvert and the front side of the second concrete box culvert in a sliding manner respectively. This prefabricated assembled concrete box culvert that leakproofness is good, conveniently seals the concrete box culvert, conveniently assembles between the concrete box culvert, and conveniently improves the bearing strength of concrete box culvert.
Description
Technical Field
The utility model relates to the technical field of concrete box culverts, in particular to a prefabricated concrete box culvert with good sealing performance.
Background
The concrete box culvert refers to a culvert with a cavity built by reinforced concrete box-shaped pipe joints, generally consists of one or more square or rectangular sections, is made of reinforced concrete or masonry, has the advantages of low cost, high space utilization rate, capability of reasonably occupying underground space and the like according to the geographic environment adjustment size of engineering, and needs to use a sealing structure in the use process of the concrete box culvert, thereby improving the use effect of the concrete box culvert, such as:
chinese patent grant publication number CN205917610U discloses a prefabricated assembled concrete box culvert. The box culvert is easy to break, waterproof and anti-leakage performance is poor, and service life is short. The prefabricated assembled concrete box culvert comprises more than one pipe section with square or rectangular end faces, wherein the adjacent pipe sections are connected through a tongue-and-groove, the tongue-and-groove connection comprises a first connecting piece and a second connecting piece which are respectively connected with the end faces of the adjacent pipe sections, the sections of the first connecting piece and the second connecting piece are of trapezoid structures, and one bottom edge of each trapezoid structure is connected with the end face of the pipe section; the first connecting piece and the second connecting piece are characterized in that an arc angle is arranged at the included angle between one edge of the trapezoid structure of the first connecting piece and the lower edge of the trapezoid structure, and the arc angles of the first connecting piece and the second connecting piece are matched. The prefabricated assembled concrete box culvert is convenient to install, short in construction period, good in sealing performance and long in service life.
The prior art solutions described above have the following drawbacks: when the concrete box culvert is sealed, the sealing piece is used for sealing, the assembly effect between the common concrete box culverts is poor, and the bearing strength effect on the concrete box culverts is poor, so the utility model provides the prefabricated concrete box culvert with good sealing performance, and the problems raised above are solved.
Disclosure of Invention
The utility model aims to provide a prefabricated assembled concrete box culvert with good sealing performance, which aims to solve the problems that the sealing piece is utilized to seal the concrete box culvert, the assembly effect between common concrete box culverts is poor, and the bearing strength effect on the concrete box culvert is poor in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the prefabricated assembled concrete box culvert with good sealing performance comprises a first concrete box culvert, wherein a connecting block is arranged on the outer side of the left end of the first concrete box culvert, the middle side of the connecting block is connected with a mounting rod, the middle side of the left end of the first concrete box culvert is connected with a sealing structure, the sealing structure comprises a sealing plate and sealing ribs, the left end of the connecting block is connected with a second concrete box culvert, and the middle side of the second concrete box culvert and the middle side of the inner part of the first concrete box culvert are both provided with second mounting blocks;
the connecting block is arranged on the middle side of the second installation block in a threaded manner, the upper side of the second installation block is connected with the movable block, the second movable rod is arranged on the upper side of the movable block, the first movable rod is connected to the upper side of the second movable rod, the first installation block is rotatably connected to the upper end of the first movable rod, and the fixed rod is connected to the upper side of the first installation block;
the movable block, its monomer slidable mounting is in the front side of the rear side of first concrete box culvert and second concrete box culvert respectively, and the outside threaded connection of movable block has the gag lever post, the outside of movable block is connected with the connecting rod, and the movable plate is installed in the outside of connecting rod to the inboard of movable plate is connected with the stopper.
Preferably, the first mounting blocks are connected with the second concrete box culvert in a clamping manner, and the first mounting blocks are distributed in bilateral symmetry with respect to the center line of the second concrete box culvert.
Preferably, the second movable rod is connected with the movable block in a rotating manner, and the second movable rod is connected with the first movable rod in a threaded manner.
Preferably, the connecting block is connected with the mounting rod in a threaded mode, and the vertical section of the connecting block is of a U-shaped structure.
Preferably, the connecting rod is connected with the moving block in a rotating mode and plays a role in moving the limiting block.
Preferably, the limiting block is connected with the first concrete box culvert in a sliding mode, and the cross section of the limiting block is of an L-shaped structure.
Preferably, the sealing plate is installed on the outer side of the left end of the first concrete box culvert, and the sealing rib is connected with the middle side of the left end of the first concrete box culvert.
Preferably, the sealing ribs are connected with the first concrete box culvert in a clamping manner, and the sealing ribs are uniformly distributed on the left side of the first concrete box culvert.
Compared with the prior art, the utility model has the beneficial effects that: the prefabricated assembled concrete box culvert with good sealing property is convenient to seal the concrete box culvert, is convenient to assemble the concrete box culverts, and is convenient to improve the bearing strength of the concrete box culvert;
1. the sealing plate is clamped and installed on the lower side of the left end of the first concrete box culvert, so that sealing between the first concrete box culvert and the second concrete box culvert is facilitated, and the sealing rib is uniformly clamped and installed on the middle side of the left end of the first concrete box culvert, so that sealing between the first concrete box culvert and the second concrete box culvert is facilitated;
2. the second installation blocks are respectively clamped and installed on the middle inner side of the first concrete box culvert and the middle inner side of the second concrete box culvert, the second installation blocks are rotated to enable the second installation blocks to be in threaded connection with the middle inner sides of the connecting blocks, so that the second installation blocks are in threaded connection with the inner sides of the first concrete box culvert and the second concrete box culvert respectively, the second movable rods are rotated to enable the second movable rods to rotate on the upper sides of the movable blocks, the first movable rods are in threaded connection with the second movable rods to drive the first installation blocks to slide downwards, the first installation blocks are respectively clamped and connected on the upper inner sides of the first concrete box culvert and the upper inner sides of the second concrete box culvert, the fixed rods are rotated to enable the fixed rods to be in threaded connection with the upper sides of the first installation blocks, and accordingly the first installation blocks are fixed conveniently, and the bearing strength of the first concrete box culvert and the second concrete box culvert is improved;
3. the left side at first concrete box culvert and the right side of second concrete box culvert are installed through the connecting block, rotate the installation pole, make the installation pole carry out threaded connection in the outside of connecting block, thereby make the installation pole carry out threaded connection in the left side of first concrete box culvert and the right side of second concrete box culvert respectively, push the movable block inwards, make the movable block drive the connecting rod inwards carry out the slip, thereby make the connecting rod drive the stopper carry out the block respectively in the outside of first concrete box culvert and the outside of second concrete box culvert and connect, rotate the connecting rod, make the connecting rod carry out threaded connection in the middle side of movable block, thereby make the movable plate with connecting rod threaded connection inwards carry out the slip, and then make the movable plate drive the stopper carry out the block respectively in the outside of first concrete box culvert and the outside of second concrete box culvert and connect, the convenience is assembled between first concrete box culvert and the second concrete box culvert.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is an enlarged view of the structure of fig. 3B according to the present utility model.
In the figure: 1. a first concrete box culvert; 2. a mounting rod; 3. a connecting block; 4. a second concrete box culvert; 5. a first mounting block; 6. a fixed rod; 7. a first movable lever; 8. a second movable rod; 9. a second mounting block; 10. a joint block; 11. a movable block; 12. a sealing plate; 13. sealing ribs; 14. a moving block; 15. a connecting rod; 16. a limiting block; 17. a moving plate; 18. and a limit rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the prefabricated assembled concrete box culvert with good sealing performance comprises a connecting block 3 is arranged on the outer side of the left end of a first concrete box culvert 1, a mounting rod 2 is connected to the middle side of the connecting block 3, a sealing structure is connected to the middle side of the left end of the first concrete box culvert 1 and comprises a sealing plate 12 and sealing ribs 13, a second concrete box culvert 4 is connected to the left end of the connecting block 3, a second mounting block 9 is arranged on the middle side of the second concrete box culvert 4 and the inner middle side of the first concrete box culvert 1, the mounting rod 2 is rotated to enable the mounting rod 2 to be connected to the outer side of the connecting block 3, and accordingly the mounting rod 2 is connected to the left side of the first concrete box culvert 1 and the right side of the second concrete box culvert 4 respectively, and is convenient to assemble the first concrete box culvert 1 and the second concrete box culvert 4, and the first concrete box culvert 4 can be conveniently sealed by the sealing structure arranged on the left end of the first concrete box culvert 1 and the second concrete box culvert 4;
the connecting block 10 is arranged on the middle side of the second mounting block 9 in a threaded manner, the upper side of the second mounting block 9 is connected with the movable block 11, the upper side of the movable block 11 is provided with the second movable rod 8, the inner upper side of the second movable rod 8 is connected with the first movable rod 7, the upper end of the first movable rod 7 is rotationally connected with the first mounting block 5, the upper side of the first mounting block 5 is connected with the fixed rod 6, the second mounting block 9 is respectively clamped and mounted on the inner middle side of the first concrete box culvert 1 and the inner middle side of the second concrete box culvert 4, the second mounting block 9 is rotated, the second mounting block 9 is in threaded connection with the inner side of the connecting block 10, so that the second mounting block 9 is respectively in threaded connection with the inner side of the first concrete box culvert 1 and the inner side of the second concrete box culvert 4, the second movable rod 8 is rotated on the upper side of the movable block 11, the first movable rod 7 is connected with the second movable rod 8 to drive the first movable rod 5 to drive the first concrete box culvert 5 to slide, the first concrete box 5 is further connected with the first concrete box 5 to the inner side of the first concrete box culvert 4, the first concrete box 5 is further fixed on the inner side of the first concrete box 5 is connected with the first concrete box 5, and the first concrete box 5 is convenient to rotate;
the movable block 14 monomer is respectively and slidably mounted on the rear side of the first concrete box culvert 1 and the front side of the second concrete box culvert 4, the outside threaded connection of the movable block 14 is provided with a limiting rod 18, the outside of the movable block 14 is connected with a connecting rod 15, the outside of the connecting rod 15 is provided with a movable plate 17, the inside of the movable plate 17 is connected with a limiting block 16, the movable block 14 is pushed inwards to enable the movable block 14 to drive the connecting rod 15 to slide inwards, so that the connecting rod 15 drives the limiting block 16 to be respectively clamped and connected with the outside of the first concrete box culvert 1 and the outside of the second concrete box culvert 4, the connecting rod 15 is rotated, the connecting rod 15 is in threaded connection with the middle side of the movable block 14, so that the movable plate 17 in threaded connection with the connecting rod 15 slides inwards, and the movable plate 17 drives the limiting block 16 to be clamped and connected with the outside of the first concrete box culvert 1 and the outside of the second concrete box culvert 4 respectively, and assembly is facilitated.
When the prefabricated concrete box culvert with good sealing performance is used, specifically as shown in fig. 1, 3 and 4, the prefabricated concrete box culvert is installed on the left side of the first concrete box culvert 1 and the right side of the second concrete box culvert 4 in a clamping manner through the connecting blocks 3, the connecting blocks 3 are connected with the mounting rods 2 in a threaded manner, the vertical section of each connecting block 3 is of a U-shaped structure, the mounting rods 2 are rotated to enable the mounting rods 2 to be in threaded connection on the outer sides of the connecting blocks 3, the mounting rods 2 are respectively in threaded connection on the left side of the first concrete box culvert 1 and the right side of the second concrete box culvert 4, the moving blocks 14 are pushed inwards, the connecting rods 15 are driven to slide inwards, and therefore the connecting rods 15 drive the limiting blocks 16 to be respectively in clamping connection on the outer sides of the first concrete box culvert 1 and the outer sides of the second concrete box culvert 4;
the limiting rod 18 is rotated, the limiting rod 18 is in threaded connection with the outer side of the moving block 14, the limiting rod 18 is in threaded connection with the outer side of the first concrete box culvert 1 and the outer side of the second concrete box culvert 4 respectively, the moving block 14 is conveniently fixed, the connecting rod 15 is connected with the moving block 14 in a rotating mode and plays a role in moving the limiting block 16, the connecting rod 15 is rotated, the connecting rod 15 is in threaded connection with the middle side of the moving block 14, the moving plate 17 in threaded connection with the connecting rod 15 slides inwards, the limiting block 16 is connected with the first concrete box culvert 1 in a sliding mode, the cross section of the limiting block 16 is in an L-shaped structure, the moving plate 17 drives the limiting block 16 to be in clamping connection with the outer side of the first concrete box culvert 1 and the outer side of the second concrete box culvert 4 respectively, and assembly of the first concrete box culvert 1 and the second concrete box culvert 4 is conveniently carried out;
specifically, as shown in fig. 1 and 2, the second mounting block 9 is respectively and fixedly mounted on the middle side of the interior of the first concrete box culvert 1 and the middle side of the interior of the second concrete box culvert 4, the second mounting block 9 is rotated, so that the second mounting block 9 is in threaded connection with the middle side of the connecting block 10, the second mounting block 9 is respectively in threaded connection with the interior of the first concrete box culvert 1 and the interior of the second concrete box culvert 4, the second movable rod 8 is connected with the movable block 11 in a rotating manner, the second movable rod 8 is connected with the first movable rod 7 in a threaded manner, the second movable rod 8 is rotated on the upper side of the movable block 11, the first movable rod 7 is in threaded connection with the second movable rod 8, the first mounting block 5 is driven to slide downwards, the first mounting block 5 and the second concrete box culvert 4 are in a clamping manner, the first mounting block 5 is distributed left and right symmetrically about the center line of the second concrete box culvert 1, the first mounting block 5 is further in threaded connection with the first concrete box culvert 5 on the first side 6, and the first concrete box culvert 4 is further fixed, the first mounting block 5 is connected with the first concrete box culvert 1 in a threaded manner, and the first concrete box culvert 4 is fixed, the strength is improved;
specifically, as in fig. 1, fig. 3 and fig. 4, the sealing plate 12 installed by the clamping at the lower side of the left end of the first concrete box culvert 1 is convenient to seal between the first concrete box culvert 1 and the second concrete box culvert 4, the sealing ribs 13 are connected with the first concrete box culvert 1 in a clamping manner, the sealing ribs 13 are uniformly distributed at the left side of the first concrete box culvert 1, and the sealing ribs 13 installed by the uniform clamping at the middle side of the left end of the first concrete box culvert 1 are convenient to seal between the first concrete box culvert 1 and the second concrete box culvert 4.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Prefabricated assembled concrete box culvert that leakproofness is good, its characterized in that includes:
the left end of the connecting block is connected with a second concrete box culvert, and the middle side of the second concrete box culvert and the middle side of the inner part of the first concrete box culvert are both provided with second installation blocks;
the connecting block is arranged on the middle side of the second installation block in a threaded manner, the upper side of the second installation block is connected with the movable block, the second movable rod is arranged on the upper side of the movable block, the first movable rod is connected to the upper side of the second movable rod, the first installation block is rotatably connected to the upper end of the first movable rod, and the fixed rod is connected to the upper side of the first installation block;
the movable block, its monomer slidable mounting is in the front side of the rear side of first concrete box culvert and second concrete box culvert respectively, and the outside threaded connection of movable block has the gag lever post, the outside of movable block is connected with the connecting rod, and the movable plate is installed in the outside of connecting rod to the inboard of movable plate is connected with the stopper.
2. The prefabricated concrete culvert with good sealing performance according to claim 1, wherein: the first mounting blocks are connected with the second concrete box culvert in a clamping mode, and the first mounting blocks are distributed symmetrically left and right with respect to the center line of the second concrete box culvert.
3. The prefabricated concrete culvert with good sealing performance according to claim 1, wherein: the second movable rod is connected with the movable block in a rotating mode, and the second movable rod is connected with the first movable rod in a threaded mode.
4. The prefabricated concrete culvert with good sealing performance according to claim 1, wherein: the connecting blocks are connected with the mounting rods in a threaded mode, and the vertical section of each connecting block is of a U-shaped structure.
5. The prefabricated concrete culvert with good sealing performance according to claim 1, wherein: the connecting rod is connected with the moving block in a rotating mode and plays a role in moving the limiting block.
6. The prefabricated concrete culvert with good sealing performance according to claim 5, wherein: the limiting block is connected with the first concrete box culvert in a sliding mode, and the cross section of the limiting block is of an L-shaped structure.
7. The prefabricated concrete culvert with good sealing performance according to claim 1, wherein: the sealing plate is installed on the outer side of the left end of the first concrete box culvert, and the sealing rib is connected with the middle side of the left end of the first concrete box culvert.
8. The prefabricated concrete culvert with good sealing performance according to claim 7, wherein: the sealing ribs are connected with the first concrete box culvert in a clamping mode, and the sealing ribs are evenly distributed on the left side of the first concrete box culvert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305111.4U CN219808285U (en) | 2023-05-26 | 2023-05-26 | Prefabricated assembled concrete box culvert that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305111.4U CN219808285U (en) | 2023-05-26 | 2023-05-26 | Prefabricated assembled concrete box culvert that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219808285U true CN219808285U (en) | 2023-10-10 |
Family
ID=88209613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321305111.4U Active CN219808285U (en) | 2023-05-26 | 2023-05-26 | Prefabricated assembled concrete box culvert that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219808285U (en) |
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2023
- 2023-05-26 CN CN202321305111.4U patent/CN219808285U/en active Active
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