CN219994556U - Deep foundation pit drainage pipeline layout structure - Google Patents
Deep foundation pit drainage pipeline layout structure Download PDFInfo
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- CN219994556U CN219994556U CN202321083549.2U CN202321083549U CN219994556U CN 219994556 U CN219994556 U CN 219994556U CN 202321083549 U CN202321083549 U CN 202321083549U CN 219994556 U CN219994556 U CN 219994556U
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- Prior art keywords
- scaffold
- foundation pit
- water collecting
- main pipe
- collecting main
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Abstract
The utility model discloses a deep foundation pit drainage pipeline layout structure, which comprises steel piles driven into a foundation pit, wherein crown beams are arranged around the steel piles, and scaffolds are erected on the crown beams; a water collecting main pipe is paved on a scaffold close to the edge side of the foundation pit, and a clamping device is arranged on the scaffold and used for fixing the water collecting main pipe; paving a pattern plate on a scaffold close to the center side of the foundation pit to serve as a pedestrian passageway, and movably installing a pressing device on the scaffold to abut against the pattern plate; according to the utility model, the scaffold is erected on the edge of the foundation pit, the water collecting main pipe is elevated, and meanwhile, the pattern plates are paved on the scaffold to serve as pedestrian passages, so that the water collecting main pipe and the pedestrian passages can be simultaneously laid, the problem of space contradiction is solved, and meanwhile, the clamping device is additionally arranged to fix the water collecting main pipe; the pressing device is additionally arranged to fix the checkered plates to prevent sliding, and is mainly used for pressing and preventing sliding of the checkered plates with different thicknesses.
Description
Technical Field
The utility model relates to a deep foundation pit drainage pipeline layout structure, and belongs to the technical field of foundation pit construction.
Background
Deep foundation pit refers to an engineering where the depth of excavation is more than 5 meters (including 5 meters), or where the depth is not more than 5 meters, but where the geological conditions and surrounding environment and underground pipelines are particularly complex. The deep foundation pit construction, after the foundation pit supporting engineering (triaxial stirring piles, crown beams and the like) is finished, earth excavation and foundation construction are carried out; usually, well-point dewatering and other modes are adopted, however, in the construction process of well-point dewatering, a water collecting main pipe is required to be arranged at the edge of a foundation pit, and the available width of the edge of the foundation pit (namely the distance from the side wall of the foundation pit to a fence) is limited, and meanwhile, the water collecting main pipe is required to be used as a passage for passing staff, so that the problem of contradiction in space use can be generated.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a deep foundation pit drainage pipeline layout structure.
The technical scheme of the utility model is as follows:
the deep foundation pit drainage pipeline layout structure comprises steel piles which are nailed into a foundation pit, wherein crown beams are arranged around the steel piles, and scaffolds are erected on the crown beams; a water collecting main pipe is paved on a scaffold close to the edge side of the foundation pit, and a clamping device is arranged on the scaffold and used for fixing the water collecting main pipe; and paving a checkered plate on a scaffold close to the center side of the foundation pit to serve as a pedestrian passageway, and movably installing a pressing device on the scaffold to abut against the checkered plate.
Preferably, two clamping devices are arranged on two sides of the water collecting main pipe in a group.
Preferably, the clamping device comprises a clamping plate, a rubber air film, a screw rod and a crank, wherein one side of the clamping plate, which is abutted against the water collecting main pipe, is the rubber air film, and the other side of the clamping plate is rotationally connected with the screw rod; the screw rod is rotationally connected and penetrates through the longitudinal hack lever of the scaffold, and then the crank is fixedly arranged at the tail end of the screw rod.
Preferably, the clamping device comprises a clamping plate, a rubber air film, a screw rod and a crank, wherein one side of the clamping plate, which is abutted against the water collecting main pipe, is the rubber air film, and the other side of the clamping plate is rotationally connected with the screw rod; the screw rod is rotationally connected and penetrates through the longitudinal hack lever, and then a crank is fixedly arranged at the tail end of the screw rod.
Preferably, a cavity is arranged between the clamping plate and the rubber air film, and a vent hole is arranged at the top of the clamping plate.
Preferably, the pressing device comprises a pressing plate and a strong spring, the pattern plate is paved on a transverse hack lever of the scaffold, the pressing plate is kept parallel to the transverse hack lever of the scaffold, a groove for accommodating the strong spring is formed in a longitudinal hack lever of the scaffold on two sides of the pattern plate, the contraction direction of the strong spring is kept parallel to the longitudinal hack lever, one end of the strong spring is fixed on the inner wall of the top of the groove, the other end of the strong spring is fixedly connected with the pressing plate, and the pressing plate is vertically and slidably arranged in the groove.
Preferably, the bottom of the pressing plate is provided with an anti-slip pad which is attached to the checkered plate.
The utility model has the following beneficial effects:
according to the utility model, the scaffold is erected on the edge of the foundation pit, the water collecting main pipe (water collecting main pipe) is elevated, and meanwhile, the pattern plates are paved on the scaffold to serve as pedestrian passages, so that the water collecting main pipe and the pedestrian passages can be simultaneously distributed, the problem of space contradiction is solved, and meanwhile, the clamping device is additionally arranged to fix the water collecting main pipe to prevent the water collecting main pipe from shaking left and right; the pressing device is additionally arranged to fix the checkered plates to prevent sliding, and is mainly used for pressing and preventing sliding of the checkered plates with different thicknesses.
Drawings
FIG. 1 is a front elevational view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a clamping device according to the present utility model;
fig. 3 is a schematic structural view of the compressing apparatus of the present utility model.
The reference numerals in the drawings are as follows:
1. a crown beam; 2. a steel pile; 3. a foundation pit; 4. a surrounding baffle; 5. a water collecting main pipe; 6. pattern plate; 7. a scaffold; 8. a clamping device; 801. a rubber air film; 802. a clamping plate; 803. a crank; 804. a screw; 805. a vent hole; 9. a compacting device; 901. a pressing plate; 902. an anti-slip pad; 903. and a strong spring.
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 to 3, a deep foundation pit drainage pipeline layout structure comprises a steel pile 2 nailed into a foundation pit 3, wherein a fence 4 is arranged on the outer side edge of the foundation pit 3, a crown beam 1 is arranged around the steel pile 2, and a scaffold is erected on the crown beam 1; a water collecting main pipe 5 is paved on a scaffold near the edge side of the foundation pit 3, and a clamping device 8 is arranged on the scaffold for fixing the water collecting main pipe 5; a patterned plate 6 is laid on a scaffold near the center side of the foundation pit 3 to serve as a pedestrian passageway, and a pressing device 9 is movably installed on the scaffold to abut against the patterned plate 6.
Further, two clamping devices 8 are arranged on two sides of the water collecting main pipe 5.
Further, the clamping device 8 comprises a clamping plate 802, a rubber air film 801, a screw 804 and a crank 803, wherein one side of the clamping plate 802, which is abutted against the water collecting main pipe 5, is the rubber air film 801, and the other side is rotationally connected with the screw 804; the screw 804 is rotationally connected and penetrates through a longitudinal hack lever of the scaffold, and then the crank 803 is fixedly arranged at the tail end of the screw 804, and the crank 803 is rotated by hand, so that the screw 804 is driven to rotate, and the clamping plate 802 can approach the water collecting main 5 and is abutted against the outer side wall of the water collecting main 5 through the rubber air film 801.
Further, a cavity is formed between the clamping plate 802 and the rubber air film 801, and a vent hole 805 is formed in the top of the clamping plate 802, and is used for relieving the air pressure of the internal cavity, when the internal cavity is extruded, the air in the cavity is discharged, and when the internal cavity is not compressed any more, the air is sucked in to enable the rubber air film 801 to return to the original state.
Further, closing device 9 includes clamp plate 901 and powerful spring 903, the checkered plate 6 is laid on horizontal hack lever, clamp plate 901 keeps being parallel with the horizontal hack lever of scaffold frame, offer the recess that is used for holding powerful spring 903 on the vertical hack lever of scaffold frame of checkered plate 6 both sides, powerful spring 903 shrink direction keeps being parallel with the vertical hack lever of scaffold frame, and the top inner wall at the recess is fixed to powerful spring 903's one end, other end fixed connection clamp plate 901, clamp plate 901 slidable mounting is inside the recess from top to bottom, through powerful spring 903's restriction, conveniently insert different thickness checkered plate 6, closing device 9 still can play the effect of compressing tightly and reinforcing.
Further, the bottom of the pressing plate 901 is provided with an anti-slip pad 902 which is attached to the checkered plate 6, so that friction force is increased, and slipping is prevented.
The working principle of the utility model is as follows:
in the utility model, a steel pile 2 is nailed into a foundation pit 3 to serve as a drainage point for well point drainage, and meanwhile, a crown beam 1 is arranged around the steel pile 2 to stabilize and strengthen the steel pile 2, and a scaffold is erected on the crown beam 2 to lift a water collecting main 5 serving as a water collecting main pipe and provide a pedestrian path for staff to pass through; a water collecting main pipe 5 is paved on a scaffold near the edge side of a foundation pit 3, clamping devices 8 are arranged on two sides of the water collecting main pipe 5 and used for fixing the water collecting main pipe 5, each clamping device 8 comprises a clamping plate 802, a rubber air film 801, a screw 804 and a crank 803, one side of each clamping plate 802 is provided with the rubber air film 801 and is abutted against the water collecting main pipe 5, the other side of each clamping plate is connected with a rotary connecting screw 804, the screws 804 are rotationally connected with and penetrate through a longitudinal hack lever of the scaffold, then the crank 803 is fixedly connected to the tail end of each screw 804, the screws 804 are rotated by using the rotary crank 803, the clamping plates are pushed towards the water collecting main pipe 5 and abutted against the water collecting main pipe 5 for stable reinforcement, meanwhile, cavities are formed between the clamping plates 802 and the rubber air film 801, vent holes 805 are formed in the top ends of the clamping plates 802 and used for relieving the gas pressure of the inner cavities, when the inner cavities are extruded, and when the inner cavities are exhausted, the gas is not pressed any more, the rubber air films 801 are sucked into the original state; the two clamping devices 8 are arranged on two sides of the water collecting main pipe 5, so that the water collecting main pipe 5 can be adjusted and fixed more conveniently.
A pattern plate 6 is paved on the inner side close to the water collecting main pipe 5, namely the central side close to the foundation pit 3 and used as a pedestrian passageway, a pressing device 9 is movably installed on a longitudinal hack lever of the scaffold to be abutted against the pattern plate 6, the pressing device 9 comprises a pressing plate 901 and a strong spring 903, the pattern plate 6 is paved on a transverse hack lever of the scaffold, the pressing plate 901 is kept parallel to the transverse hack lever of the scaffold, grooves for accommodating the strong spring 903 are formed in the longitudinal hack lever of the scaffold on two sides of the pattern plate 6, the shrinkage direction of the strong spring 903 is kept parallel to the longitudinal hack lever of the scaffold, one end of the strong spring 903 is fixed on the inner wall at the top of the grooves, the other end of the strong spring 903 is fixedly connected with the pressing plate 901, the pressing plate 901 is vertically slidably installed in the grooves, and is convenient to be connected with the pattern plates 6 with different thicknesses through the limitation of the strong spring 903, and the pressing device 9 can still play a role of pressing and reinforcing; the bottom of the pressing plate 901 is provided with an anti-slip pad 902 which is attached to the checkered plate 6, so that friction force is increased, and slipping is prevented.
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 (7)
1. The utility model provides a deep basal pit drainage pipe layout structure which characterized in that: the steel pile comprises a steel pile (2) which is nailed into a foundation pit (3), wherein a crown beam (1) is arranged around the steel pile (2), and a scaffold is erected on the crown beam (1); a water collecting main pipe (5) is paved on a scaffold close to the edge side of the foundation pit (3), and a clamping device (8) is arranged on the scaffold and used for fixing the water collecting main pipe (5); and a pattern plate (6) is paved on a scaffold close to the center side of the foundation pit (3) to serve as a pedestrian passageway, and a pressing device (9) is movably installed on the scaffold to be abutted against the pattern plate (6).
2. The deep foundation pit drainage pipeline layout structure according to claim 1, wherein: the two clamping devices (8) are arranged on two sides of the water collecting main pipe (5) in a group.
3. The deep foundation pit drainage pipeline layout structure according to claim 1, wherein: the clamping device (8) comprises a clamping plate (802), a rubber air film (801), a screw rod (804) and a crank (803), wherein one side of the clamping plate (802) which is abutted against the water collecting main pipe (5) is the rubber air film (801), and the other side of the clamping plate is rotationally connected with the screw rod (804); the screw rod (804) is rotatably connected with and penetrates through a longitudinal hack lever of the scaffold, and the crank (803) is fixedly arranged at the tail end of the screw rod (804).
4. A deep foundation pit drainage pipeline layout structure according to claim 3, wherein: the cavity is arranged between the clamping plate (802) and the rubber air film (801), and a vent hole (805) is arranged at the top of the clamping plate (802).
5. The deep foundation pit drainage pipeline layout structure of claim 4, wherein: the compressing device (9) comprises a pressing plate (901) and a powerful spring (903), wherein the pattern plate (6) is paved on a transverse hack lever of the scaffold, the pressing plate (901) is kept parallel to the transverse hack lever, grooves for accommodating the powerful spring (903) are formed in longitudinal hack levers of the scaffold on two sides of the pattern plate (6), the shrinkage direction of the powerful spring (903) is kept parallel to the longitudinal hack lever of the scaffold, one end of the powerful spring (903) is fixed on the top inner wall of the grooves, the other end of the powerful spring is fixedly connected with the pressing plate (901), and the pressing plate (901) is vertically slidably mounted in the grooves.
6. The deep foundation pit drainage pipeline layout structure of claim 4, wherein: and a fence (4) is arranged on the outer side edge of the foundation pit (3).
7. The deep foundation pit drainage pipeline layout structure according to claim 5, wherein: the bottom of the pressing plate (901) is provided with an anti-slip pad (902) which is attached to the checkered plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321083549.2U CN219994556U (en) | 2023-05-08 | 2023-05-08 | Deep foundation pit drainage pipeline layout structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321083549.2U CN219994556U (en) | 2023-05-08 | 2023-05-08 | Deep foundation pit drainage pipeline layout structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994556U true CN219994556U (en) | 2023-11-10 |
Family
ID=88612944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321083549.2U Active CN219994556U (en) | 2023-05-08 | 2023-05-08 | Deep foundation pit drainage pipeline layout structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994556U (en) |
-
2023
- 2023-05-08 CN CN202321083549.2U patent/CN219994556U/en active Active
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