CN219710515U - Drain cover - Google Patents
Drain cover Download PDFInfo
- Publication number
- CN219710515U CN219710515U CN202321161790.2U CN202321161790U CN219710515U CN 219710515 U CN219710515 U CN 219710515U CN 202321161790 U CN202321161790 U CN 202321161790U CN 219710515 U CN219710515 U CN 219710515U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- reinforced concrete
- cast
- cover plate
- precast reinforced
- 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.)
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- 239000011150 reinforced concrete Substances 0.000 claims abstract description 44
- 238000011065 in-situ storage Methods 0.000 claims abstract description 23
- 239000011449 brick Substances 0.000 claims abstract description 21
- 239000004567 concrete Substances 0.000 claims abstract description 16
- 239000011083 cement mortar Substances 0.000 claims abstract description 15
- 239000002689 soil Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 15
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 7
- 239000002344 surface layer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a drain ditch cover, which comprises a plain soil layer, wherein a concrete cushion layer is fixedly connected to the plain soil layer, a brick wall is fixedly connected to the concrete cushion layer, cement mortar is fixedly connected to the inner wall of the brick wall, a precast reinforced concrete slab is fixedly connected to one end of the cement mortar, which is far away from the brick wall, and a cast-in-situ reinforced concrete cover plate is fixedly connected to one end of the precast reinforced concrete slab, which is far away from the cement mortar. The utility model can make the whole construction simpler and quicker by adopting the method of firstly installing the precast reinforced concrete slab and then pouring.
Description
Technical Field
The utility model relates to the technical field of cover plates, in particular to a drain cover.
Background
Drainage facilities in rural and urban low-grade roads or roadways at present often adopt a drainage ditch capping plate structure form, and the existing drainage ditch cap has the following problems: when low-grade road or tunnel are narrower, adopt prefabricated apron to destroy original road wholeness, influence the road pleasing to the eye, single prefabricated apron weight is great, artifical transportation difficulty in the tunnel, and the apron adopts prefabrication, concatenation, and fatigue damage can appear in long-time quilt activity load influences such as people, car, and the apron is easy damaged, influences structural safety, and current cast-in-place apron then has following problem: the cast-in-situ cover plate process can solve or make up the problems or disadvantages of the prefabricated cover plates due to the fact that the cast-in-situ cover plate process and the road surface layer are cast at the same time, but due to the fact that the clearance size in the drainage ditch is smaller and the space is limited, in actual construction, the cast-in-situ cover plate bottom die is difficult to set up and disassemble, the operation space is small, the feasibility is not strong, and meanwhile, the work is affected.
Disclosure of Invention
The utility model aims to solve the technical problems that the prefabricated cover plate has heavy weight and is inconvenient to carry, the operation space of the cast-in-situ cover plate is limited, and the feasibility is not strong.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a drain cover, including plain soil layer, fixedly connected with concrete cushion layer on the plain soil layer, fixedly connected with brick wall on the concrete cushion layer, the inner wall fixedly connected with cement mortar of brick wall, the one end fixedly connected with precast reinforced concrete slab of brick wall is kept away from to cement mortar, the one end fixedly connected with cast-in-place reinforced concrete apron of precast reinforced concrete slab keeping away from cement mortar.
Through the technical scheme, the structural strength can be improved, and the labor intensity is reduced.
The utility model is further characterized in that the upper end of the precast reinforced concrete slab is fixedly connected with a bump, and one end of the precast reinforced concrete slab, which is far away from the bump, is provided with a groove.
Through the technical scheme, the precast reinforced concrete plates are convenient to splice.
The utility model is further characterized in that a plurality of fixed steel bars are fixedly connected in the cast-in-situ reinforced concrete cover plate, and a plurality of steel bar meshes are fixedly connected in the cast-in-situ reinforced concrete cover plate.
Through the technical scheme, the structural strength of the cast-in-situ reinforced concrete cover plate can be improved.
The utility model is further characterized in that a plurality of fixing columns are fixedly connected to the upper surface of the precast reinforced concrete slab, a sleeve is connected to one end, far away from the precast reinforced concrete slab, of the fixing columns in a sliding mode, and a connecting column is fixedly connected to one end, far away from the fixing columns, of the sleeve.
The utility model is further characterized in that the fixing column is fixedly connected with a first supporting hook, and the connecting column is fixedly connected with a second supporting hook.
Through the technical scheme, the steel bars can be fixed through the supporting hooks.
The compactness of the plain soil layer is more than 95%, and the brick wall adopts M5 mortar and MU7.5 bricks.
Through the technical scheme, the overall structural strength can be improved.
The utility model is further arranged that the reinforcing mesh adoptsThe steel bars are arranged, and the fixed steel bars are +.>And (5) arranging reinforcing steel bars.
The utility model is further provided that the fixing column and the connecting column are both made of steel materials, and the fixing column and the connecting column penetrate through and are fixedly connected with the cast-in-situ reinforced concrete cover plate.
The beneficial effects of the utility model are as follows:
the prefabricated cover plate is used as a bottom die and also used as a part of a cover plate structure, so that the problems of erection and dismantling of the cover plate template of the cast-in-situ drainage ditch can be solved, the construction is convenient, the structure size of the prefabricated cover plate (bottom die) is small, the weight is light, the assembly speed is high, the manual assembly and disassembly and transportation are convenient, the construction period is saved, meanwhile, the cast-in-situ structure concrete pavement surface layer at the upper part of the cover plate is constructed simultaneously, the integrity of the cover plate of the drainage ditch and the pavement structure is improved, the construction is convenient, the stress requirement is met, and the problems of fatigue damage, abnormal sound and the like of the prefabricated cover plate are solved.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a view showing an internal construction of a concrete precast slab according to the present utility model;
fig. 4 is a perspective view of the present utility model.
In the figure: 1. a plain soil layer; 2. a concrete cushion layer; 3. brick walls; 4. cement mortar; 5. prefabricating reinforced concrete plates; 6. cast-in-situ reinforced concrete cover plate; 7. a bump; 8. a groove; 9. reinforcing steel bar meshes; 10. fixing the reinforcing steel bars; 11. fixing the column; 12. a first hook; 13. a sleeve; 14. a connecting column; 15. and a second supporting hook.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1, 2 and 3, a drain cover comprises a plain soil layer 1, a concrete cushion layer 2 is fixedly connected to the plain soil layer 1, a brick wall 3 is fixedly connected to the concrete cushion layer 2, cement mortar 4 is fixedly connected to the inner wall of the brick wall 3, precast reinforced concrete slab 5 is fixedly connected to one end of the cement mortar 4 away from the brick wall 3, cast-in-situ reinforced concrete cover plate 6 is fixedly connected to one end of the precast reinforced concrete slab 5 away from the cement mortar 4, a bump 7 is fixedly connected to the upper end of the precast reinforced concrete slab 5, and a groove 8 is formed in one end of the precast reinforced concrete slab 5 away from the bump 7.
The inside of the precast reinforced concrete slab 5 is fixedly connected with a plurality of fixed steel bars 10, the inside of the cast-in-situ reinforced concrete cover plate 6 is fixedly connected with a plurality of steel bar meshes 9, the upper surface of the cast-in-situ reinforced concrete cover plate 6 is fixedly connected with a plurality of fixed columns 11, one ends of the fixed columns 11 far away from the precast reinforced concrete slab 5 are slidably connected with sleeves 13, and one ends of the sleeves 13 far away from the fixed columns 11 are fixedly connected with connecting columns 14.
The fixed column 11 is fixedly connected with a first supporting hook 12, the connecting column 14 is fixedly connected with a second supporting hook 15, and the reinforcing mesh 9 adoptsThe steel bars are arranged, and the fixing steel bars 10 are +.>The arrangement of the reinforcing steel bars, the compactness of the plain soil layer 1 is more than 95%, and the brick wall 3 adopts M5 mortar and MU7.5The brick, the fixed column 11 and the connecting column 14 are made of steel materials, and the fixed column 11 and the connecting column 14 penetrate through and are fixedly connected with the cast-in-situ reinforced concrete cover plate 6.
When the concrete slab is used, firstly, the plain soil layer 1 is compacted, then the construction of the concrete cushion layer 2 is carried out, then the brick wall 3 is built on the concrete cushion layer 2, then the cement mortar 4 is smeared on the brick wall 3, the precast reinforced concrete slab 5 is placed on the cement mortar 4, then the reinforcing steel bars are arranged by adopting the reinforcing steel bar net 9, then the fixed reinforcing steel bars 10 are placed on the first supporting hooks 12 and the second supporting hooks 15 on the precast reinforced concrete slab 5, and binding is carried out, finally, the casting is carried out on the precast reinforced concrete slab 5, so that a cast-in-situ reinforced concrete cover plate 6 is formed, and the cast-in-situ reinforced concrete cover plate 6 is cast simultaneously with road surface layers on two sides, so that the integrity of the cast-in-situ reinforced concrete cover plate is ensured.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. The drain cover comprises a plain soil layer (1), and is characterized in that: the concrete-filled concrete slab is characterized in that a concrete cushion layer (2) is fixedly connected to the plain soil layer (1), a brick wall (3) is fixedly connected to the concrete cushion layer (2), cement mortar (4) is fixedly connected to the inner wall of the brick wall (3), a precast reinforced concrete slab (5) is fixedly connected to one end, far away from the brick wall (3), of the cement mortar (4), and a cast-in-situ reinforced concrete cover plate (6) is fixedly connected to one end, far away from the cement mortar (4), of the precast reinforced concrete slab (5).
2. A drain cover as defined in claim 1, wherein: the upper end of the precast reinforced concrete slab (5) is fixedly connected with a bump (7), and one end of the precast reinforced concrete slab (5) far away from the bump (7) is provided with a groove (8).
3. A drain cover as defined in claim 1, wherein: a plurality of fixed steel bars (10) are fixedly connected in the cast-in-situ reinforced concrete cover plate (6), and a plurality of steel bar meshes (9) are fixedly connected in the cast-in-situ reinforced concrete cover plate (6).
4. A drain cover as defined in claim 1, wherein: the upper surface fixedly connected with a plurality of fixed columns (11) of precast reinforced concrete board (5), the one end sliding connection that precast reinforced concrete board (5) was kept away from to fixed column (11) has sleeve (13), the one end fixedly connected with spliced pole (14) that fixed column (11) was kept away from to sleeve (13).
5. A drain cover as defined in claim 4, wherein: the fixing column (11) is fixedly connected with a first supporting hook (12), and the connecting column (14) is fixedly connected with a second supporting hook (15).
6. A drain cover as defined in claim 1, wherein: the compactness of the plain soil layer (1) is greater than 95%, and the brick wall (3) adopts M5 mortar and MU7.5 bricks.
7. A drain cover as claimed in claim 3, wherein: the reinforcing mesh (9) adopts6@150 steel bar arrangement, wherein the fixing steel bar (10) adopts +.>6@100 rebar arrangement.
8. A drain cover as defined in claim 4, wherein: the fixing columns (11) and the connecting columns (14) are made of steel, and the fixing columns (11) and the connecting columns (14) penetrate through and are fixedly connected with the cast-in-situ reinforced concrete cover plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321161790.2U CN219710515U (en) | 2023-05-15 | 2023-05-15 | Drain cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321161790.2U CN219710515U (en) | 2023-05-15 | 2023-05-15 | Drain cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219710515U true CN219710515U (en) | 2023-09-19 |
Family
ID=87977994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321161790.2U Active CN219710515U (en) | 2023-05-15 | 2023-05-15 | Drain cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219710515U (en) |
-
2023
- 2023-05-15 CN CN202321161790.2U patent/CN219710515U/en active Active
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