CN219653857U - Prefabricated escape canal in foundation ditch top - Google Patents
Prefabricated escape canal in foundation ditch top Download PDFInfo
- Publication number
- CN219653857U CN219653857U CN202321025206.0U CN202321025206U CN219653857U CN 219653857 U CN219653857 U CN 219653857U CN 202321025206 U CN202321025206 U CN 202321025206U CN 219653857 U CN219653857 U CN 219653857U
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- drainage ditch
- prefabricated
- foundation pit
- leakage
- side part
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- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 15
- 238000007789 sealing Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
Classifications
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- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Sewage (AREA)
Abstract
The utility model discloses a prefabricated drainage ditch on a foundation pit top, which comprises a bottom, a side part and an anti-leakage perforated cover plate; the side parts are arranged on two sides of the bottom, and the prefabricated drainage ditch on the foundation pit top is integrally formed; the side part comprises an inner side part and an outer side part, and the height of the outer side part is higher than that of the inner side part; and anti-leakage perforated cover plates are arranged on the inner side parts of the two sides. The beneficial effects of the utility model are as follows: the prefabricated drainage ditch is integrated into one piece, and has good drainage effect, difficult water leakage in the ditch, and the drainage ditch can be recycled, so that the cost is reduced.
Description
Technical Field
The utility model relates to the technical field of foundation engineering, and particularly relates to a prefabricated drainage ditch on a foundation pit roof, which is manufactured and installed in a modularized manner according to the condition of a foundation pit on site.
Background
In recent years, foundation pits are increasingly found in house buildings and municipal works, and pit roof drainage ditches are used as a component part in foundation pit projects, wherein bricked drainage ditches are widely adopted in the current market. The bricked drainage ditch has some problems, and most typically, the material is required to be recycled in a repeated field, mortar is stirred in the field, the field is built, the labor force in the early stage is greatly increased, the labor force in the middle of construction is backlogged, no construction task arrangement exists, the formed drainage ditch is likely to have the problem that the foundation at the bottom of the ditch is settled to be broken, the drainage effect is poor, water is easy to leak in the ditch, and the maintenance cost is increased.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the prefabricated drainage ditch on the foundation pit roof, which is an integrally formed prefabricated drainage ditch, has good drainage effect, is not easy to leak water in the ditch, can be recycled, and reduces the cost.
The technical scheme adopted for solving the technical problems is as follows: the prefabricated drainage ditch of the foundation pit roof comprises a bottom, side parts and an anti-leakage perforated cover plate; the side parts are arranged on two sides of the bottom, and the prefabricated drainage ditch on the foundation pit top is integrally formed; the side part comprises an inner side part and an outer side part, and the height of the outer side part is higher than that of the inner side part; and anti-leakage perforated cover plates are arranged on the inner side parts of the two sides.
In the above structure, the angle between the side portion and the bottom portion is 100 ° -130 °.
In the structure, the length of the prefabricated drainage ditch at the top of the foundation pit is 1400-1600 mm.
In the above structure, the thickness of the side portion is 100mm-120mm.
In the above structure, the thickness of the bottom is 100mm-120mm.
In the above structure, the anti-leakage perforated cover plate is provided with a plurality of through holes.
In the structure, the side parts and the bottom of the foundation pit top prefabricated drainage ditch are internally provided with reinforcing steel bars.
In the structure, the steel bars are arranged in a double-layer mode.
In the structure, the prefabricated drainage ditch on the foundation pit top is a prefabricated concrete drainage ditch.
The beneficial effects of the utility model are as follows: the prefabricated drainage ditch is integrated into one piece, and has good drainage effect, difficult water leakage in the ditch, and the drainage ditch can be recycled, so that the cost is reduced.
Drawings
FIG. 1 is a diagram illustrating the installation and use of a prefabricated drainage ditch on the top of a foundation pit.
Fig. 2 is a schematic structural view of a prefabricated drainage ditch on the foundation pit roof according to the present utility model.
Fig. 3 is a schematic structural view of a prefabricated drainage ditch on the foundation pit roof according to the present utility model.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Example 1
Referring to fig. 1 to 2, the present utility model discloses a prefabricated drainage ditch for a foundation pit roof, specifically, the drainage ditch comprises a bottom 10 and side parts 20, the side parts 20 are arranged at two sides of the bottom 10, and the drainage ditch is integrally formed and is a prefabricated concrete drainage ditch. The drain had a length of 1400mm, the side portion 20 had a thickness of 100mm, the bottom portion 10 had a thickness of 100mm, and the side portion 10 for draining water had a width of 300mm. The angle formed between the side 20 of the bottom 10 and the bottom is 100 deg., the angled drain being trapezoidal when viewed in cross-section.
The side portion 20 of the drain may include an inner side portion 201 and an outer side portion 202, wherein the inner side portion 201 is lower than the outer side portion 201 in height, so that it forms a step shape. The step-shaped part is provided with the anti-leakage perforated cover plate 30, and the anti-leakage perforated cover plate 30 just can cover the inner side parts 201 on two sides, and the positions of the anti-leakage perforated cover plate 30 are relatively stable due to the fact that the height of the outer side parts 202 is higher than that of the inner side parts 201, and the anti-leakage perforated cover plate 30 can be limited through the outer side parts 202 on two sides. In other gutters, bolts and the like are mostly adopted for fixing, but the mode adopted in the scheme is simple, and is convenient when the anti-leakage perforated cover plate 30 needs to be detached, and the bolts and the like do not need to be detached one by one. The anti-plugging perforated cover plate 30 is also provided with a plurality of through holes, and the anti-plugging perforated cover plate 30 has the function of plugging prevention.
The reinforcing bars 40 are provided in the inside of the drain bottom 10 and the side 20, the reinforcing bars 40 are provided along the length direction of the drain, two layers of reinforcing bars 40 are provided in this embodiment, and more layers of reinforcing bars 40 may be provided. The steel bars 40 are uniformly distributed in the drainage ditch, in the scheme, the steel bars 40 with phi 8@200 are adopted, and the steel bars with other diameters can be adopted. Can make the structure of escape canal more firm through setting up the reinforcing bar.
When a plurality of gutters are required, as described with reference to fig. 3, a waterproof sealing paste may be caulked between two adjacent gutters so that it can constitute a longer gutter. And water leakage can not occur due to the existence of the waterproof sealing paste.
The escape canal that this scheme provided is integrated into one piece's prefabricated escape canal, and escape canal preparation modulus is mastered according to the nimble transform of scene slope and complicated topography, and prefabricated escape canal can cyclic utilization, the free equipment reaches energy saving and emission reduction effect. The water is not easy to leak in the ditch, the manufacturing cost can be reduced, and the water purifier is very suitable for daily use.
Example two
Referring to fig. 1 to 2, the present utility model discloses a prefabricated drainage ditch for a foundation pit roof, specifically, the drainage ditch comprises a bottom 10 and side parts 20, the side parts 20 are arranged at two sides of the bottom 10, and the drainage ditch is integrally formed and is a prefabricated concrete drainage ditch. The drain had a length of 1500mm, a thickness of the side portion 20 of 110mm, a thickness of the bottom portion 10 of 110mm, and a width of the side portion 10 for draining water of 300mm. The angle formed between the side 20 of the base 10 and the base is 115 deg. and the angled drain is trapezoidal when viewed in cross-section.
The side portion 20 of the drain may include an inner side portion 201 and an outer side portion 202, wherein the inner side portion 201 is lower than the outer side portion 201 in height, so that it forms a step shape. The step-shaped part is provided with the anti-leakage perforated cover plate 30, and the anti-leakage perforated cover plate 30 just can cover the inner side parts 201 on two sides, and the positions of the anti-leakage perforated cover plate 30 are relatively stable due to the fact that the height of the outer side parts 202 is higher than that of the inner side parts 201, and the anti-leakage perforated cover plate 30 can be limited through the outer side parts 202 on two sides. In other gutters, bolts and the like are mostly adopted for fixing, but the mode adopted in the scheme is simple, and is convenient when the anti-leakage perforated cover plate 30 needs to be detached, and the bolts and the like do not need to be detached one by one. The anti-plugging perforated cover plate 30 is also provided with a plurality of through holes, and the anti-plugging perforated cover plate 30 has the function of plugging prevention.
The reinforcing bars 40 are provided in the inside of the drain bottom 10 and the side 20, the reinforcing bars 40 are provided along the length direction of the drain, two layers of reinforcing bars 40 are provided in this embodiment, and more layers of reinforcing bars 40 may be provided. The steel bars 40 are uniformly distributed in the drainage ditch, in the scheme, the steel bars 40 with phi 8@200 are adopted, and the steel bars with other diameters can be adopted. Can make the structure of escape canal more firm through setting up the reinforcing bar.
When a plurality of gutters are required, as described with reference to fig. 3, a waterproof sealing paste may be caulked between two adjacent gutters so that it can constitute a longer gutter. And water leakage can not occur due to the existence of the waterproof sealing paste.
The escape canal that this scheme provided is integrated into one piece's prefabricated escape canal, and escape canal preparation modulus is mastered according to the nimble transform of scene slope and complicated topography, and prefabricated escape canal can cyclic utilization, the free equipment reaches energy saving and emission reduction effect. The water is not easy to leak in the ditch, the manufacturing cost can be reduced, and the water purifier is very suitable for daily use.
Example III
Referring to fig. 1 to 2, the present utility model discloses a prefabricated drainage ditch for a foundation pit roof, specifically, the drainage ditch comprises a bottom 10 and side parts 20, the side parts 20 are arranged at two sides of the bottom 10, and the drainage ditch is integrally formed and is a prefabricated concrete drainage ditch. The drain had a length of 1600mm, the side portion 20 had a thickness of 120mm, the bottom portion 10 had a thickness of 120mm, and the side portion 10 for draining had a width of 300mm. The angle formed between the side 20 of the base 10 and the base is 130 deg. and the drain is trapezoidal when viewed in cross-section.
The side portion 20 of the drain may include an inner side portion 201 and an outer side portion 202, wherein the inner side portion 201 is lower than the outer side portion 201 in height, so that it forms a step shape. The step-shaped part is provided with the anti-leakage perforated cover plate 30, and the anti-leakage perforated cover plate 30 just can cover the inner side parts 201 on two sides, and the positions of the anti-leakage perforated cover plate 30 are relatively stable due to the fact that the height of the outer side parts 202 is higher than that of the inner side parts 201, and the anti-leakage perforated cover plate 30 can be limited through the outer side parts 202 on two sides. In other gutters, bolts and the like are mostly adopted for fixing, but the mode adopted in the scheme is simple, and is convenient when the anti-leakage perforated cover plate 30 needs to be detached, and the bolts and the like do not need to be detached one by one. The anti-plugging perforated cover plate 30 is also provided with a plurality of through holes, and the anti-plugging perforated cover plate 30 has the function of plugging prevention.
The reinforcing bars 40 are provided in the inside of the drain bottom 10 and the side 20, the reinforcing bars 40 are provided along the length direction of the drain, two layers of reinforcing bars 40 are provided in this embodiment, and more layers of reinforcing bars 40 may be provided. The steel bars 40 are uniformly distributed in the drainage ditch, in the scheme, the steel bars 40 with phi 8@200 are adopted, and the steel bars with other diameters can be adopted. Can make the structure of escape canal more firm through setting up the reinforcing bar.
When a plurality of gutters are required, as described with reference to fig. 3, a waterproof sealing paste may be caulked between two adjacent gutters so that it can constitute a longer gutter. And water leakage can not occur due to the existence of the waterproof sealing paste.
The prefabricated drainage ditch with the drainage ditch integrally formed has good drainage effect, is difficult to leak water in the ditch, can reduce the manufacturing cost and is very suitable for daily use
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (9)
1. The prefabricated drainage ditch on the foundation pit top is characterized by comprising a bottom, side parts and an anti-leakage perforated cover plate; the side parts are arranged on two sides of the bottom, and the prefabricated drainage ditch on the foundation pit top is integrally formed;
the side part comprises an inner side part and an outer side part, and the height of the outer side part is higher than that of the inner side part; and anti-leakage perforated cover plates are arranged on the inner side parts of the two sides.
2. A pit roof pre-formed drain according to claim 1, wherein the angle between the side and bottom is 100 ° -130 °.
3. The pit roof pre-fabricated drainage ditch of claim 1, wherein the length of the pit roof pre-fabricated drainage ditch is 1400mm-1600mm.
4. A prefabricated drainage ditch for foundation pit roof according to claim 1, wherein the thickness of said side portions is 100mm-120mm.
5. A prefabricated drainage ditch for foundation pit roof according to claim 1, wherein the thickness of said bottom is 100mm-120mm.
6. The foundation pit roof prefabricated drainage ditch according to claim 1, wherein the anti-leakage perforated cover plate is provided with a plurality of through holes.
7. The foundation pit roof prefabricated drainage ditch according to claim 1, wherein steel bars are arranged in the side parts and the bottom of the foundation pit roof prefabricated drainage ditch.
8. The pit roof prefabricated drainage ditch according to claim 7, wherein the steel bars are arranged in a double-layer mode.
9. The foundation pit roof prefabricated drainage ditch according to claim 1, wherein the foundation pit roof prefabricated drainage ditch is a prefabricated concrete drainage ditch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321025206.0U CN219653857U (en) | 2023-04-28 | 2023-04-28 | Prefabricated escape canal in foundation ditch top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321025206.0U CN219653857U (en) | 2023-04-28 | 2023-04-28 | Prefabricated escape canal in foundation ditch top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219653857U true CN219653857U (en) | 2023-09-08 |
Family
ID=87860838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321025206.0U Active CN219653857U (en) | 2023-04-28 | 2023-04-28 | Prefabricated escape canal in foundation ditch top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219653857U (en) |
-
2023
- 2023-04-28 CN CN202321025206.0U patent/CN219653857U/en active Active
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