Waterproof drainage structure of civil engineering building platform

Abstract

The utility model discloses a waterproof drainage structure of a civil engineering building platform, which relates to the technical field of civil engineering and comprises a floor and a floor drain, a support is fixed above the inside of the floor drain, a guide frame penetrates through the top of the support, a limiting plate is connected to the bottom of the guide frame, a floating bag is connected to the top of the guide frame, and a waterproof pedal is connected to the top of the floating bag. Through the arrangement of the support, the guide frame, the floating bag, the anti-pedal plate, the through hole and the limiting plate, the top of the floor drain is shielded through the guide frame, impurities such as fallen leaves, bird droppings and dust are prevented from entering the floor drain when the floor drain is not used, the phenomenon that the floor drain is blocked when the floor drain needs to be used due to rainfall is avoided, meanwhile, the anti-pedal plate prevents the floating bag from being injured by an object and people from stepping on the floating bag, and the service life of the floor drain is prolonged. During rainfall, rainwater passes through the through hole and flows to the lower part of the floating bag, and then the floating bag moves upwards along with the rising of the liquid level; the floor drain can be automatically blocked to prevent impurities from blocking the floor drain when it does not rain, can be automatically opened to drain rainwater when it rains, and has insect-proof and odor-proof effects.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering, in particular to a waterproof drainage structure of a civil engineering building platform. Background Art

[0002] The waterproof drainage structure of the building platform is generally used for the floor slab, that is, a waterproof layer plus a floor drain structure. The waterproof layer prevents water from the upper floors or rainwater from the roof from penetrating through the concrete floor slab to the lower floor, while the floor drain discharges the water on the waterproof layer into the sewer pipe to avoid excessive water accumulation. Rainwater, wash water and other water environments are common in bathrooms, terraces, rooftops, etc. The floor drain has a filtering effect to prevent impurities such as hair, dust, and fallen leaves from clogging the pipes.

[0003] The application number is 202320815332.X, which is a waterproof drainage structure for a building platform. The structure includes a building body, the top surface of the building body is a horizontal plane, a concrete layer is arranged on the horizontal plane, two drainage floor drains are arranged on one side of the top of the building body, the bottom of the drainage floor drain is connected to a drainage pipe, an interception groove is arranged on one side of the drainage floor drain, and the interception groove is arranged near the side of the drainage floor drain. The concrete layer of the entire building body is inclined, and it is inclined toward the interception groove. The present invention can effectively ensure that the floor drain is always in a smooth state and will not be blocked by foreign objects. At the same time, the movable waterproof layer and the fixed waterproof layer can be dislocated on rainy days, reducing the leakage problem caused by the damaged opening.

[0004] The waterproof drainage structure of existing building platforms is generally similar to this state. The floor drain is directly exposed. It is fine in an indoor environment. However, if it is set in an open-air environment such as a rooftop or terrace, impurities such as fallen leaves, small branches, bird droppings, and dust may clog the floor drain filter structure when there is no rain, causing the floor drain to fail or drain slowly during rain, thereby causing water accumulation on the roof. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a waterproof drainage structure for a civil engineering construction platform to solve the technical problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof drainage structure for a civil engineering construction platform, comprising a floor slab and a floor drain, wherein a bracket is fixed above the inside of the floor drain, and a guide frame passes through the top of the bracket, a limiting plate is connected to the bottom of the guide frame, a float is connected to the top of the guide frame, and an anti-pedal board is connected to the top of the float, and through holes are provided on both sides of the bottom of the anti-pedal board.

[0007] By adopting the above technical solution, the top of the floor drain is blocked by the guide frame to prevent impurities such as fallen leaves, bird droppings, dust, etc. from entering when the floor drain is not in use, so as to prevent the floor drain from being blocked when it needs to be used during rain. At the same time, the anti-pedal is used to prevent objects from hitting or people from stepping on the float. When it rains, rainwater flows through the through hole to the bottom of the float, and then the float moves up as the liquid level rises. At the same time, the guide frame is guided by the bracket to avoid horizontal displacement of the structure, and the limit plate is used to prevent the guide frame from separating from the bracket after floating up. At this time, the bracket stops blocking the top of the floor drain, so that rainwater can be discharged through the floor drain.

[0008] Furthermore, the guide frame is slidably connected to the bracket.

[0009] By adopting the above technical solution, the float moves upward as the liquid level rises, and at the same time the guide frame is guided by the bracket to avoid horizontal displacement of the structure, and the limit plate is used to prevent the guide frame from separating from the bracket after floating up.

[0010] Furthermore, the guide frame and the anti-pedal board are both made of aluminum alloy material.

[0011] By adopting the above technical solution, the structure has high strength and is not easy to be damaged. At the same time, it will not be corroded by rainwater, thus avoiding oxidation and rusting of the structure after long-term contact with rainwater.

[0012] Furthermore, the anti-pedal plate abuts against the waterproof layer.

[0013] By adopting the above technical solution, when the anti-pedestal protects the floating bag, the pressure received by the anti-pedestal is transmitted to the floor through the waterproof layer, thereby preventing the bracket or floor drain from being ruptured due to pressure.

[0014] Furthermore, the anti-pedal plate is connected to the guide frame.

[0015] By adopting the above technical solution, the anti-pedal board is connected to the guide frame so as to wrap and fix the float bag, thereby preventing the float bag from floating away and being stepped on or damaged.

[0016] Furthermore, a plurality of through holes are provided, and the plurality of through holes are distributed in a ring array.

[0017] By adopting the above technical solution, when it rains, rainwater flows through the through hole to the bottom of the float bag, and then the float bag moves upward as the liquid level rises.

[0018] Furthermore, a waterproof layer is provided on the top of the floor slab, and the floor drain is located inside the floor slab. A filter is installed on the outer surface of the bracket, and a sewer pipe is connected to the bottom of the floor slab.

[0019] By adopting the above technical solution, when it rains, the rainwater is blocked by the waterproof layer to prevent the rainwater from penetrating through the floor slab to the downstairs. The rainwater can then be discharged into the sewer pipe through the filter and the floor drain.

[0020] Furthermore, a screw is fixed to one end of the guide frame, and the limiting plate is threadedly connected to the screw.

[0021] By adopting the above technical solution, when the structure is damaged, the staff will pull out the floor drain, and then the staff will hold the anti-pedal with one hand to prevent it from rotating, and the staff will reach into the floor drain from the bottom of the floor drain with the other hand to rotate the limit plate, so that the guide frame, float bag, anti-pedal, screw and limit plate can be removed and replaced.

[0022] In summary, the utility model mainly has the following beneficial effects:

[0023] The utility model provides a bracket, a guide frame, a float, an anti-pedal board, a through hole and a limit plate. The guide frame can cover the top of the floor drain to prevent impurities such as fallen leaves, bird droppings, dust, etc. from entering the floor drain when it is not in use, so as to prevent the floor drain from being blocked when it is needed for rain. At the same time, the anti-pedal board can prevent the float from being hit by objects or stepped on by people. When it rains, rainwater flows through the through hole to the bottom of the float, and then the float moves up as the liquid level rises. At the same time, the bracket can guide the guide frame to prevent horizontal deviation of the structure, and the limit plate can prevent the guide frame from separating from the bracket after floating up. At this time, the bracket stops blocking the top of the floor drain, so that rainwater can be discharged through the floor drain. It can automatically block the floor drain when it is not raining to prevent impurities from blocking the floor drain, and it can automatically open when it rains to facilitate the discharge of rainwater. It also has the effects of preventing insects and anti-odor. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of the guide frame of the utility model;

[0026] Figure 3 This is a schematic diagram of the top view structure of the floor drain of the utility model;

[0027] Figure 4 It is a bottom view of the structure of the guide frame of the utility model.

[0028] In the figure: 1. floor slab; 2. waterproof layer; 3. sewer pipe; 4. floor drain; 5. filter; 6. bracket; 7. guide frame; 8. float; 9. anti-pedal board; 10. through hole; 11. screw; 12. limit plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0030] The following describes an embodiment of the utility model based on its overall structure.

[0031] Embodiment 1:

[0032] A waterproof drainage structure for a civil engineering building platform, such as Figure 1-Figure 4 As shown, it includes a floor 1 and a floor drain 4, a bracket 6 is fixed on the upper part of the floor drain 4, a guide frame 7 is passed through the top of the bracket 6, and the filter 5 is blocked by the guide frame 7 to prevent impurities such as fallen leaves, bird droppings, dust, etc. from entering and getting stuck when the filter 5 is not in use; the guide frame 7 is slidably connected to the bracket 6, the bottom of the guide frame 7 is connected to a limit plate 12, and the top of the guide frame 7 is connected to a float 8, the float 8 moves up as the liquid level rises, and at the same time, the guide frame 7 is guided by the bracket 6 to avoid horizontal deviation of the structure, and the limit plate 12 is used to prevent the guide frame 7 from separating from the bracket 6 after floating; an anti-pedal 9 is connected to the top of the float 8, the anti-pedal 9 is connected to the guide frame 7, the guide frame 7 and the anti-pedal 9 are both made of aluminum alloy material, the anti-pedal 9 is in contact with the waterproof layer 2, and the float 8 is prevented from being injured by objects or stepped on by people; through holes 10 are opened on both sides of the bottom of the anti-pedal 9, and a plurality of through holes 10 are provided, and the plurality of through holes 10 are distributed in a circular array, and rainwater flows through the through holes 10 to the bottom of the float 8.

[0033] See also Figure 1-Figure 3 In the above embodiment, a waterproof layer 2 is provided on the top of the floor 1, and rainwater is blocked by the waterproof layer 2 to prevent rainwater from penetrating through the floor 1 to the downstairs; the floor drain 4 is located inside the floor 1, and a filter screen 5 is installed on the outer surface of the bracket 6. A sewer pipe 3 is connected to the bottom of the floor 1, and rainwater can be discharged into the sewer pipe 3 through the filter screen 5 and the floor drain 4.

[0034] Embodiment 2:

[0035] On the basis of the above embodiment 1, it is convenient to replace the damaged structure.

[0036] See also Figure 1 , Figure 2 and Figure 4 In the above embodiment, a screw 11 is fixed to one end of the guide frame 7, and the limit plate 12 is threadedly connected to the screw 11, so that the guide frame 7, the float 8, the anti-pedal board 9, the screw 11 and the limit plate 12 can be removed and replaced easily.

[0037] The implementation principle of the utility model is as follows: first, when it is not raining, the filter screen 5 is shielded by the guide frame 7 to prevent impurities such as fallen leaves, bird droppings, dust, etc. from entering and getting stuck when the filter screen 5 is not in use, thereby preventing the filter screen 5 from being blocked when the floor drain 4 is needed during rainfall, and at the same time, the anti-pedal 9 is used to prevent objects from hitting or people from stepping on the float 8;

[0038] When it rains, the waterproof layer 2 blocks the rainwater to prevent it from leaking through the floor 1 to the lower floor. At the same time, the rainwater flows through the through hole 10 to the bottom of the float 8. Then, the float 8 moves upward as the liquid level rises. At the same time, the guide frame 7 is guided by the bracket 6 to prevent the horizontal deviation of the structure. The limit plate 12 prevents the guide frame 7 from floating up and separating from the bracket 6. At this time, the bracket 6 stops blocking the top of the floor drain 4, so that the rainwater can be discharged into the sewer pipe 3 through the filter 5 and the floor drain 4;

[0039] When the shielding structure is damaged, the staff pulls out the floor drain 4, then holds the anti-pedal 9 with one hand to prevent it from rotating, and reaches into the floor drain 4 from the bottom of the floor drain 4 with the other hand to rotate the limit plate 12, so that the guide frame 7, the float bag 8, the anti-pedal 9, the screw 11 and the limit plate 12 can be removed and replaced.

[0040] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A waterproof drainage structure for a civil engineering building platform, comprising a floor slab (1) and a floor drain (4), characterized in that: A bracket (6) is fixed on the upper part of the floor drain (4), and a guide frame (7) passes through the top of the bracket (6), the bottom of the guide frame (7) is connected to a limit plate (12), the top of the guide frame (7) is connected to a float bag (8), and the top of the float bag (8) is connected to an anti-pedal board (9), and through holes (10) are provided on both sides of the bottom of the anti-pedal board (9).

2. The waterproof and drainage structure of a civil engineering construction platform according to claim 1, characterized in that: The guide frame (7) is slidably connected to the bracket (6).

3. The waterproof and drainage structure of a civil engineering construction platform according to claim 2, characterized in that: The guide frame (7) and the anti-pedal board (9) are both made of aluminum alloy material.

4. The waterproof and drainage structure of a civil engineering construction platform according to claim 3, characterized in that: The anti-pedal plate (9) abuts against the waterproof layer (2).

5. The waterproof and drainage structure of a civil engineering construction platform according to claim 4, characterized in that: The anti-pedal plate (9) is connected to the guide frame (7).

6. The waterproof and drainage structure of a civil engineering construction platform according to claim 1, characterized in that: A plurality of through holes (10) are provided, and the plurality of through holes (10) are distributed in a ring array.

7. The waterproof and drainage structure of a civil engineering construction platform according to claim 1, characterized in that: A waterproof layer (2) is provided on the top of the floor slab (1), and a floor drain (4) is located inside the floor slab (1). A filter screen (5) is installed on the outer surface of the bracket (6), and a downpipe (3) is connected to the bottom of the floor slab (1).

8. The waterproof and drainage structure of a civil engineering construction platform according to claim 1, characterized in that: A screw rod (11) is fixed to one end of the guide frame (7), and a limiting plate (12) is threadedly connected to the screw rod (11).

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