Platform floor prefabricated drainage channel

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a platform floor prefabricated drainage channel which comprises a plurality of prefabricated plates, the multiple prefabricated plates are sequentially laid on a whole floor, water accumulation grooves are formed in the prefabricated plates, and drainage pieces used for draining accumulated water in the water accumulation grooves are arranged on the prefabricated plates. A leakage-proof assembly used for preventing water leakage is arranged between every two adjacent prefabricated plates, each drainage piece comprises a waterproof film arranged on a water accumulation groove of the corresponding prefabricated plate, drainage pipes are arranged on the prefabricated plates, penetrate through the waterproof films and are communicated with the water accumulation grooves, valve plates are rotationally connected to the drainage pipes and used for blocking the drainage pipes, and floating balls are arranged on the valve plates. The floating ball drives the valve plate to rotate. The structure has the effects of protecting the structural strength of a building body, rapidly draining water, protecting the environment and saving energy.

Description

Technical Field

[0001] The present application relates to the technical field of construction engineering, and in particular to a prefabricated drainage trough for a platform floor. Background Art

[0002] With the acceleration of my country's urbanization process, the number of high-rise buildings is increasing. The drainage problem of floor platforms has gradually become an important part of building design. Drainage gutters are a device used for drainage and sewage treatment. They are usually made of plastic or stainless steel and are divided into two types: ground drainage gutters and wall drainage gutters. Drainage gutters can effectively prevent the occurrence of water accumulation and backflow.

[0003] Traditional floor platform drainage gutters are mainly made of materials such as stainless steel. Stainless steel drainage gutters have the advantages of simple structure and easy production. However, during the installation process, stainless steel drainage gutters sometimes require certain modifications to the building structure. For example, grooves are cut in the concrete of the floor platform to install stainless steel drainage gutters. However, cutting grooves on the concrete floor platform may cause safety problems with the strength of the building structure, which is a disadvantage. Utility Model Content

[0004] In order to improve the problem of floor grooving damaging the strength of the building structure, the present application provides a prefabricated drainage trough for a platform floor.

[0005] The present application provides a prefabricated drainage trough for a platform floor using the following technical solutions:

[0006] A prefabricated drainage trough for a platform floor comprises a plurality of prefabricated panels, which are laid sequentially on the entire floor. A water collection trough is provided on each of the prefabricated panels, and drainage components for discharging water accumulated in the water collection trough are provided on each of the prefabricated panels. A leak-proof component for preventing water leakage is provided between each adjacent prefabricated panel.

[0007] By adopting the above technical solution, workers first lay multiple prefabricated panels on the entire floor, and then arrange leak-proof components between two adjacent prefabricated panels, so that the entire floor is covered by prefabricated panels. Rainwater will accumulate in the water troughs on the prefabricated panels and then be discharged through the drainage parts. When one of the prefabricated panels is damaged, workers only need to replace the prefabricated panel in a targeted manner. This process does not require grooving the floor, which is conducive to protecting the structural strength of the building.

[0008] Optionally, the drainage component includes a waterproof membrane arranged on the water trough of the prefabricated board, and a drainage pipe is provided on the prefabricated board. The drainage pipe passes through the waterproof membrane and is connected to the water trough. A valve plate is rotatably connected to the drainage pipe, and the valve plate is used to seal the drainage pipe. A float is provided on the valve plate, and the float is used to drive the valve plate to rotate.

[0009] By adopting the above technical solution, the waterproof membrane reduces the possibility of rainwater seeping into the top of the building through the prefabricated panels. When the water in the water storage tank accumulates to a certain height, the float drives the valve plate to rotate and open the drain pipe under its own buoyancy, and the accumulated water in the water storage tank is discharged through the drain pipe, reducing the possibility of the water in the water storage tank overflowing. When the floor is exposed to the sun, a part of the rainwater accumulated in the water storage tank evaporates, which helps to reduce the rise in floor temperature and has the effect of cooling the building.

[0010] Optionally, a guide plate is provided on the waterproof membrane, a guide groove is opened on the guide plate, the waterproof membrane is located between the guide plate and the prefabricated plate, and the drainage pipe is connected to the bottom of the guide groove on the guide plate.

[0011] By adopting the above technical solution, the guide plate presses the waterproof membrane against the prefabricated board, which is beneficial to reducing the possibility of accidental damage to the waterproof membrane and improving the water storage effect of the prefabricated board.

[0012] Optionally, the leakage prevention component includes a drainage trough arranged between two adjacent prefabricated panels, a waterproof membrane is arranged between two adjacent prefabricated panels, a through pipe is connected to the waterproof membrane, one end of the through pipe is connected to the drainage trough, and a water pipe is connected to the drainage trough.

[0013] By adopting the above technical solution, the possibility of rainwater flowing to the floor through the gap between two adjacent prefabricated panels is reduced. At the same time, the rainwater accumulated between two adjacent prefabricated panels flows through the through pipe to the drainage trough, and the rainwater is discharged through the water pipe on the drainage trough, which further reduces the possibility of the floor being soaked by rain and reduces the possibility of water seepage on the floor.

[0014] Optionally, a plurality of plates are provided on the guide plate, a gap is provided between two adjacent plates, the plurality of plates are laid in sequence in the entire guide groove, and a support member is provided between the plates and the guide plate.

[0015] By adopting the above technical solution, multiple plates are laid in the diversion trough through support members. When it rains, rainwater flows into the diversion trough through the gaps between the plates. When exposed to the sun, the plates reduce the possibility of rainwater in the diversion trough being directly exposed to the sun and evaporating. At the same time, the support members isolate the plates from the bottom of the diversion trough, leaving a large amount of space for the accumulation of rainwater.

[0016] Optionally, the support member includes a support tube arranged on the guide plate, a lifting screw is threadedly connected to the support tube, a locking block is threadedly connected to the lifting screw, the locking block is used to abut the support tube, and the end of the lifting screw facing away from the support tube is supported on the plate.

[0017] By adopting the above technical solution, the worker turns the lifting screw to raise it to the appropriate position, then turns the locking block to lock the lifting screw, and then the worker places the plate on the top of the lifting screw. When the plate is damaged, the worker can replace the plate immediately. The operation is convenient and quick, which reduces maintenance costs.

[0018] Optionally, a cover plate is provided between two adjacent prefabricated panels, and a plurality of waist notches are provided on the cover plate, and the plurality of waist notches are arranged along the length direction of the cover plate.

[0019] By adopting the above technical solution, when the rainwater on the floor is small, the rainwater flows into the guide groove on the guide plate through the gap between the panels. When the rainwater on the floor is too large and water accumulates on the panels, the rainwater flows in from the waist groove on the cover plate and flows to the drainage groove through the through pipe, so that the water accumulated on the panels is quickly discharged, reducing the problem of excessive water accumulation on the panels and achieving the effect of rapid drainage, thereby achieving the effect of regional drainage in cases of light and heavy rainfall.

[0020] Optionally, a drip groove is provided around the bottom of the prefabricated plate, and the drip groove is located inside the drainage groove.

[0021] By adopting the above technical solution, the possibility of accidental damage of the waterproof membrane causing rainwater to flow through the circumferential side walls of the prefabricated panels to the floor is reduced.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. Workers first lay multiple precast panels across the entire floor, then place leak-proof components between adjacent panels. This way, the entire floor is covered by the panels. Rainwater accumulates in the drainage channels on the panels and is then drained away through drainage components. If one panel is damaged, workers simply replace it. This process eliminates the need to cut grooves in the floor, which helps protect the building's structural strength.

[0024] 2. The waterproof membrane reduces the possibility of rainwater seeping through the prefabricated panels to the top of the building. When the water in the water tank accumulates to a certain height, the buoyancy of the float drives the valve plate to rotate and open the drain pipe, and the water in the water tank is discharged through the drain pipe, reducing the possibility of water overflowing. When the floor is exposed to the sun, part of the rainwater accumulated in the water tank evaporates, which helps to reduce the rise in floor temperature and has the effect of cooling the building.

[0025] 3. When the rainwater on the floor is small, the rainwater flows into the guide groove on the guide plate from the gap between the panels. When the rainwater on the floor is too large and water accumulates on the panels, the rainwater flows in from the waist groove on the cover plate and flows to the drainage groove through the through pipe, so that the water on the panels can be quickly discharged, reducing the problem of excessive water accumulation on the panels and achieving the effect of rapid drainage, thereby achieving the effect of regional drainage in light and heavy rainfall. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of an embodiment of the present application.

[0027] Figure 2 It is a cross-sectional view showing the positional relationship among the plate, cover plate and prefabricated plate in the embodiment of the present application.

[0028] Explanation of the accompanying symbols: 0. Floor; 1. Prefabricated board; 2. Water collection trough; 3. Drainage component; 31. Waterproof membrane; 32. Drain pipe; 33. Valve plate; 34. Float; 4. Leakage prevention component; 41. Drain trough; 42. Waterproof membrane; 43. Through pipe; 44. Water pipe; 5. Guide plate; 6. Guide trough; 7. Plate; 8. Support member; 81. Support cylinder; 82. Lifting screw; 83. Locking block; 9. Cover plate; 10. Waist notch; 11. Drip trough; 12. Column; 13. Waterproof tape; 14. Support block. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-2 This application is described in further detail.

[0030] The embodiment of the present application discloses a prefabricated drainage trough for a platform floor.

[0031] Reference Figure 1 A prefabricated drainage trough for a platform floor includes multiple prefabricated panels 1, which are laid in sequence on the entire floor 0. Columns 12 are provided between the prefabricated panels 1 and the floor 0. A waterproof tape 13 is provided between the prefabricated panels 1 and the parapet on the floor 0. A water trough 2 is provided on the top of the prefabricated panels 1. Drainage components 3 for discharging water accumulated in the water trough 2 are provided on the prefabricated panels 1. Anti-leakage components 4 for preventing water leakage are provided between two adjacent prefabricated panels 1.

[0032] The installation process of the prefabricated panel 1 is simple and quick, which not only reduces the difficulty of construction, but also greatly shortens the construction time. This high efficiency feature enables the prefabricated panel 1 to be quickly put into use in various engineering projects, thereby improving the progress of the project.

[0033] Reference Figure 1 and Figure 2The leakage-proof component 4 includes a drainage groove 41 bolted to the bottom between two adjacent prefabricated panels 1. A drip groove 11 is opened circumferentially at the bottom of the prefabricated panel 1. The drip groove 11 is located in the drainage groove 41. A waterproof membrane 42 is bonded between the two adjacent prefabricated panels 1. The glue can also be the epoxy resin adhesive in the prior art.

[0034] Reference Figure 1 and Figure 2 A vertical through pipe 43 is connected to the waterproof membrane 42, one end of the bottom of the through pipe 43 is located above the drainage groove 41, and the drainage groove 41 is connected to a water pipe 44. A cover plate 9 is placed on the top between two adjacent prefabricated panels 1. The cover plate 9 can be made of corrosion-resistant materials such as stainless steel. A plurality of waist notches 10 are opened on the cover plate 9, and the plurality of waist notches 10 are arranged along the length direction of the cover plate 9.

[0035] Workers first place multiple prefabricated panels 1 on the columns 12 so that the multiple prefabricated panels 1 are laid on the entire floor 0. Then, the prefabricated panels 1 and the parapet of the floor 0 are waterproofed and sealed with waterproof tapes 13. Then, drainage grooves 41 are bolted to the bottom between two adjacent prefabricated panels 1, waterproof membranes 42 are glued between two adjacent prefabricated panels 1, and vertical through pipes 43 are installed on the waterproof membranes 42. Then, a cover plate 9 is placed between the two adjacent prefabricated panels 1.

[0036] Reference Figure 1 and Figure 2 The drainage component 3 includes a waterproof membrane 31 bonded to the inner wall of the water trough 2. The glue can be the epoxy resin adhesive in the prior art. A drainage pipe 32 is prefabricated on the prefabricated panel 1. The drainage pipe 32 passes through the waterproof membrane 31 and is connected to the inner bottom of the water trough 2. A valve plate 33 is rotatably connected to the drainage pipe 32. The valve plate 33 is used to seal the drainage pipe 32. A metal float 34 is bolted to the valve plate 33. The float 34 is used to drive the valve plate 33 to rotate and open the water inlet end of the drainage pipe 32.

[0037] Reference Figure 1 and Figure 2 A guide plate 5 is cast on the waterproof membrane 31, and a guide groove 6 is opened on the guide plate 5. The waterproof membrane 31 is located between the guide plate 5 and the prefabricated plate 1. The drainage pipe 32 is connected to the inner bottom of the guide groove 6 on the guide plate 5. A plurality of plates 7 are arranged on the guide plate 5. The plates 7 can be made of materials such as stone slabs. There is a gap between two adjacent plates 7, and the gap is less than 0.5 cm. Multiple plates 7 are laid in the entire guide groove 6 in sequence.

[0038] Reference Figure 1 and Figure 2A support member 8 is arranged between the plate 7 and the guide plate 5. The support member 8 includes a vertical support tube 81 prefabricated on the guide plate 5. A lifting screw 82 is threadedly connected to the support tube 81. A locking block 83 is threadedly connected to the lifting screw 82. The locking block 83 is used to abut against the support tube 81. A support block 14 is welded to the end of the lifting screw 82 facing away from the support tube 81. Four corner grooves are opened circumferentially on the support block 14 (not shown in the figure). The four corners of the plate 7 are placed on the corner grooves of the support block 14.

[0039] The worker adjusts the height of the lifting screw 82 and locks the lifting screw 82 through the locking block 83. Then the worker places the corners of the plate 7 on the corner grooves on the support block 14, so that the top of the laid plate 7 is flush with the top of the cover plate 9. When the plate 7 is damaged, it is convenient for the workers to quickly disassemble and install it without causing damage to the floor 0, which not only reduces the difficulty and time of construction, but also reduces the frequency and cost of maintenance.

[0040] When the rainwater is light, most of the rainwater flows into the water trough 2 through the gaps between the plates 7. When the water in the water trough 2 accumulates to a certain height, the float 34 drives the valve plate 33 to rotate and open the drain pipe 32 under its own buoyancy, and the accumulated water in the water trough 2 is discharged to the outside of the building through the drain pipe 32.

[0041] When floor 0 is exposed to the sun, part of the rainwater accumulated in the water trough 2 will cool the prefabricated board 1 through evaporation. The heat transferred from the prefabricated board 1 to floor 0 is reduced, which reduces the rapid rise in the temperature of floor 0 and has a cooling effect on the building.

[0042] When the rain is heavy, the rainwater on the plate 7 cannot flow quickly through the gap into the water collection trough 2. The rainwater accumulated on the plate 7 will flow to the waist groove 10 on the cover plate 9, and flow through the waist groove 10 to the waterproof membrane 42 between the two adjacent prefabricated plates 1, and flow through the through pipe 43 on the waterproof membrane 42 to the drainage trough 41, and finally be discharged to the outside of the building through the water pipe 44 on the drainage trough 41.

[0043] The implementation principle of a prefabricated drainage trough on a platform floor in an embodiment of the present application is as follows: workers first place multiple prefabricated panels 1 on columns 12, so that multiple prefabricated panels 1 are laid on the entire floor 0, and then waterproof and seal the prefabricated panels 1 and the parapet of the floor 0 with a waterproof tape 13, and then bolt a drainage trough 41 at the bottom between two adjacent prefabricated panels 1, adhere a waterproof membrane 42 between two adjacent prefabricated panels 1, and install a vertical through pipe 43 on the waterproof membrane 42, and then place a cover plate 9 between two adjacent prefabricated panels 1.

[0044] The worker adjusts the height of the lifting screw 82 and locks the lifting screw 82 through the locking block 83. Then the worker places the corners of the plate 7 on the corner grooves on the support block 14, so that the top of the laid plate 7 is flush with the top of the cover plate 9. When the plate 7 is damaged, it is convenient for the workers to quickly disassemble and install it without causing damage to the floor 0, which not only reduces the difficulty and time of construction, but also reduces the frequency and cost of maintenance.

[0045] When the rainwater is light, most of the rainwater flows into the water trough 2 through the gaps between the plates 7. When the water in the water trough 2 accumulates to a certain height, the float 34 drives the valve plate 33 to rotate and open the drain pipe 32 under its own buoyancy, and the accumulated water in the water trough 2 is discharged to the outside of the building through the drain pipe 32.

[0046] When floor 0 is exposed to the sun, part of the rainwater accumulated in the water trough 2 will cool the prefabricated board 1 through evaporation. The heat transferred from the prefabricated board 1 to floor 0 is reduced, which reduces the rapid rise in the temperature of floor 0 and has a cooling effect on the building.

[0047] When the rain is heavy, the rainwater on the plate 7 cannot flow quickly through the gap into the water collection trough 2. The rainwater accumulated on the plate 7 will flow to the waist groove 10 on the cover plate 9, and flow through the waist groove 10 to the waterproof membrane 42 between the two adjacent prefabricated plates 1, and flow through the through pipe 43 on the waterproof membrane 42 to the drainage trough 41, and finally be discharged to the outside of the building through the water pipe 44 on the drainage trough 41.

[0048] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A prefabricated drainage trough for a platform floor, characterized by: The invention comprises a plurality of prefabricated panels (1), wherein the plurality of prefabricated panels (1) are sequentially laid on the entire floor (0), a water collection trough (2) is provided on the prefabricated panels (1), a drainage member (3) for draining the water accumulated in the water collection trough (2) is provided on the prefabricated panels (1), and a leak-proof component (4) for preventing water leakage is provided between two adjacent prefabricated panels (1).

2. The prefabricated drainage trough for platform floor according to claim 1, characterized in that: The drainage member (3) comprises a waterproof membrane (31) arranged on the water trough (2) of the prefabricated plate (1); a drainage pipe (32) is arranged on the prefabricated plate (1); the drainage pipe (32) passes through the waterproof membrane (31) and is connected to the water trough (2); a valve plate (33) is rotatably connected to the drainage pipe (32); the valve plate (33) is used to block the drainage pipe (32); a float (34) is arranged on the valve plate (33); the float (34) is used to drive the valve plate (33) to rotate.

3. The prefabricated drainage trough for platform floor according to claim 2, characterized in that: A guide plate (5) is provided on the waterproof membrane (31), a guide groove (6) is provided on the guide plate (5), the waterproof membrane (31) is located between the guide plate (5) and the prefabricated plate (1), and the drainage pipe (32) is connected to the inner bottom of the guide groove (6) on the guide plate (5).

4. The prefabricated drainage trough for platform floor according to claim 1, characterized in that: The leak-proof component (4) comprises a drainage trough (41) arranged between two adjacent prefabricated panels (1), a waterproof roll (42) is arranged between the two adjacent prefabricated panels (1), a through pipe (43) is connected to the waterproof roll (42), one end of the through pipe (43) is connected to the drainage trough (41), and a water pipe (44) is connected to the drainage trough (41).

5. The prefabricated drainage trough for platform floor according to claim 3, characterized in that: A plurality of plates (7) are provided on the guide plate (5), a gap exists between two adjacent plates (7), the plurality of plates (7) are sequentially laid in the entire guide groove (6), and a support member (8) is provided between the plates (7) and the guide plate (5).

6. The prefabricated drainage trough for platform floor according to claim 5, characterized in that: The support member (8) includes a support tube (81) arranged on the guide plate (5), a lifting screw (82) is threadedly connected to the support tube (81), a locking block (83) is threadedly connected to the lifting screw (82), and the locking block (83) is used to abut against the support tube (81), and one end of the lifting screw (82) facing away from the support tube (81) is supported on the plate (7).

7. The prefabricated drainage trough for platform floor according to claim 4, characterized in that: A cover plate (9) is provided between two adjacent prefabricated plates (1), and a plurality of waist notches (10) are provided on the cover plate (9), and the plurality of waist notches (10) are arranged along the length direction of the cover plate (9).

8. The prefabricated drainage trough for platform floor according to claim 4, characterized in that: A drip groove (11) is provided circumferentially at the bottom of the prefabricated plate (1), and the drip groove (11) is located in the drainage groove (41).

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