Anti-blocking waterproof drainage structure for building platform

Abstract

The anti-blocking waterproof drainage structure for the building platform comprises a building platform top layer, a fixing ring, a floor drain body and a drainage opening, a waterproof layer is arranged on the top side of the building platform top layer, waterproof coiled materials are laid at the bottom end of the waterproof layer, and the drainage opening is formed in the center of the interior of the building platform top layer. A fixing ring is arranged at the top end in the drainage opening, a mounting part is formed in the fixing ring, a floor drain main body is arranged in the mounting part, a handle is arranged at the top of the floor drain main body, sliding blocks are uniformly arranged on the outer side of the floor drain main body, and sliding grooves matched with the sliding blocks are uniformly formed in the inner side of the fixing ring. By installing the building platform top layer, the drainage opening, the floor drain body, the drainage pipeline, the fixing ring, the sliding groove, the insertion opening, the sliding block and the handle, the displacement phenomenon caused by water flow scouring is not prone to occurring, and sundries are prevented from entering the drainage opening to cause blockage.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof drainage structures, in particular to an anti-blocking waterproof drainage structure for a building platform. Background Art

[0002] With the development of economy and the acceleration of urbanization, urban buildings are constantly developing towards high-rise. The top roof of the building is generally a flat surface with a floor drain on the top platform. The floor drain is connected to a drainage pipe so that rainwater can be discharged into the sewer pipe through the floor drain and the drainage pipe on rainy days.

[0003] When the floor drain on the building platform is not in use, a large amount of dust and debris will accumulate on its surface, affecting the drainage efficiency. Therefore, the floor drain needs to be cleaned regularly. In order to facilitate the cleaning of the floor drain, the floor drain is generally placed directly above the drain port. When the amount of rainwater is too large, it is easy to cause the floor drain to shift, and the debris in the rainwater will enter the drain port, causing the sewer pipe to be blocked. Therefore, a waterproof drainage structure that is anti-blocking for the building platform is needed. Utility Model Content

[0004] The utility model aims to provide a waterproof drainage structure for a building platform and prevent clogging, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof and anti-clogging drainage structure for a building platform, comprising a top layer of the building platform, a fixing ring, a floor drain body and a drain port, wherein a waterproof layer is arranged on the top side of the top layer of the building platform, and a waterproof coil is laid on the bottom end of the waterproof layer, a drain port is opened at a central position inside the top layer of the building platform, and a drain pipe is arranged at the bottom end of the drain port, a fixing ring is arranged at the top end inside the drain port, and a mounting portion is formed inside the fixing ring, a floor drain body is arranged inside the mounting portion, and a handle is arranged on the top of the floor drain body, and sliders are evenly arranged on the outside of the floor drain body, and sliding grooves matching the sliders are evenly opened on the inside of the fixing ring.

[0006] Preferably, the waterproof layer on the outer side of the floor drain body is provided with a slope, and the slope is inclined toward the floor drain body.

[0007] Preferably, a filter is provided in the drain port below the floor drain body, and the filter is made of activated carbon.

[0008] Preferably, clamping pieces are evenly arranged on the bottom end of the filter screen, brackets are evenly arranged on the inner wall of the drain port, and slots matching the clamping pieces are formed on the tops of the brackets.

[0009] Preferably, two groups of screw rods are respectively arranged on one side of the top of the waterproof layer through two groups of brackets, and driving blocks are sleeved on the screw rods, and movable plates are arranged at the bottom ends of the driving blocks, and cleaning brushes are arranged on the movable plates.

[0010] Preferably, a rotation drive mechanism is fixed on one side of the bracket, and the output end of the rotation drive mechanism is connected to the screw rod.

[0011] Preferably, two groups of guide rods are arranged on the side of the top of the waterproof layer away from the screw rod, and the guide rods are all sleeved with guide sleeves, and the bottom ends of the guide sleeves are connected to the movable plate.

[0012] Preferably, an insertion opening is provided on the fixing ring on one side of the slide groove, and the insertion opening corresponds to and matches the sliding block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The anti-clogging waterproof drainage structure for the building platform is installed with a building platform top layer, a drainage outlet, a floor drain body, a drainage pipe, a fixed ring, a slide groove, an insertion port, a slider and a handle. The fixed ring is arranged on the inner wall of the drainage outlet. The slider on the floor drain body is inserted into the slide groove provided on the fixed ring through the insertion port. At the same time, the floor drain body is rotated by the handle so that the slider slides in the slide groove in the fixed ring, so that the floor drain body is engaged and fixed with the fixed ring, and the floor drain body is firmly fixed in the drainage outlet. It is not easy to be displaced due to water erosion, and debris is prevented from entering the drainage outlet to cause blockage.

[0015] (2) The anti-clogging waterproof drainage structure of the building platform is installed with a waterproof layer, a bracket, a screw, a drive block, a rotating drive mechanism, a movable plate, a cleaning brush and a slope. After the rain stops, the rotating drive mechanism drives the screw to rotate, so that the drive block slides along the screw, and the cleaning brush is used to sweep the accumulated water on the surface of the waterproof layer toward the main body of the floor drain. The accumulated water is sent to the main body of the floor drain through the action of the slope, so that the accumulated water is not easy to accumulate on the surface of the waterproof layer, thereby improving the waterproof effect.

[0016] (3) The anti-clogging waterproof drainage structure of the building platform is equipped with a filter, a bracket, a slot and a clamp. The filter is made of activated carbon and can perform preliminary filtration on the water flow during drainage, further intercepting particulate impurities in the water flow and reducing odor. The filter is connected to the slot on the bracket on the inner wall of the drain port by clamps on all sides, making it easy to remove and replace the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 For the utility model Figure 1 The enlarged structural diagram at B in the middle;

[0021] Figure 5 It is a schematic diagram of the top view of the floor drain main body of the utility model.

[0022] In the figure: 1. top layer of building platform; 2. waterproof membrane; 3. movable plate; 4. cleaning brush; 5. fixing ring; 6. floor drain body; 7. filter screen; 8. bracket; 9. screw rod; 10. drive block; 11. rotary drive mechanism; 12. waterproof layer; 13. drainage pipe; 14. guide sleeve; 15. guide rod; 16. ramp; 17. bracket; 18. slot; 19. clamp; 20. slide groove; 21. insertion port; 22. handle; 23. installation part; 24. slider; 25. drainage port. DETAILED DESCRIPTION

[0023] 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides an embodiment: a waterproof drainage structure for a building platform that prevents clogging, comprising a top layer 1 of the building platform, a fixing ring 5, a floor drain body 6 and a drainage port 25, a waterproof layer 12 is arranged on the top side of the top layer 1 of the building platform, and a waterproof roll 2 is laid on the bottom end of the waterproof layer 12, a drainage port 25 is opened at the central position inside the top layer 1 of the building platform, and a drainage pipe 13 is arranged at the bottom end of the drainage port 25, and rainwater can be discharged into the sewer pipe through the drainage port 25 and the drainage pipe 13 on rainy days;

[0025] A fixing ring 5 is provided at the top of the drain port 25, and a mounting portion 23 is formed inside the fixing ring 5, and a floor drain body 6 is provided inside the mounting portion 23;

[0026] A handle 22 is provided on the top of the floor drain body 6, and sliders 24 are evenly provided on the outside of the floor drain body 6, and a slide groove 20 matching the sliders 24 is evenly provided on the inside of the fixing ring 5;

[0027] The fixing ring 5 on one side of the slide groove 20 is provided with an insertion opening 21, and the insertion opening 21 is matched with the slider 24;

[0028] The slider 24 on the floor drain body 6 is inserted into the slide groove 20 provided on the fixing ring 5 through the insertion opening 21, and the floor drain body 6 is rotated by the handle 22, so that the slider 24 slides in the slide groove 20 in the fixing ring 5, so that the floor drain body 6 is engaged and fixed with the fixing ring 5;

[0029] The floor drain body 6 is firmly fixed in the drain port 25, and is not easily displaced by water flow, thereby preventing debris from entering the drain port 25 and causing blockage;

[0030] A filter screen 7 is provided in the drain port 25 below the floor drain body 6, and the filter screen 7 is made of activated carbon, which can perform preliminary filtering on the water flow when draining water, further intercept particulate impurities in the water flow and reduce odor;

[0031] The bottom of the filter 7 is evenly provided with a clamp 19, the inner wall of the drain port 25 is evenly provided with a bracket 17, and the top of the bracket 17 is provided with a clamping groove 18 matching the clamp 19, so as to facilitate the removal and replacement of the filter 7;

[0032] Two sets of screw rods 9 are respectively provided on one side of the top of the waterproof layer 12 through two sets of brackets 8, and a driving block 10 is sleeved on the screw rods 9, and a movable plate 3 is provided at the bottom end of the driving block 10, and a cleaning brush 4 is provided on the movable plate 3;

[0033] A rotation drive mechanism 11 is fixed to one side of the bracket 8, and the output end of the rotation drive mechanism 11 is connected to the screw rod 9;

[0034] After the rain stops, the rotary drive mechanism 11 is started to drive the screw 9 to rotate, so that the drive block 10 slides along the screw 9, driving the movable plate 3 and the cleaning brush 4 to sweep the accumulated water on the surface of the waterproof layer 12 toward the floor drain body 6;

[0035] The waterproof layer 12 outside the floor drain body 6 is provided with a slope 16, and the slope 16 is inclined in the direction of the floor drain body 6, and the accumulated water is sent to the floor drain body 6 by the action of the slope 16, so that the accumulated water is not easy to accumulate on the surface of the waterproof layer 12, thereby improving the waterproof effect;

[0036] Two sets of guide rods 15 are arranged on the top of the waterproof layer 12 away from the screw rod 9, and guide sleeves 14 are sleeved on the guide rods 15. The bottom ends of the guide sleeves 14 are connected to the movable plate 3 to guide the cleaning brush 4 when it moves.

[0037] The specific model and specification of the rotary drive mechanism 11 needs to be determined by selection calculation based on the specification parameters of the device, and the selection calculation method is a prior art, so it will not be described in detail.

[0038] Working principle: When the embodiment of the present application is in use, a fixing ring 5 is provided at the top of the drain port 25, and the slider 24 on the floor drain body 6 is inserted into the slide groove 20 provided on the fixing ring 5 through the insertion port 21. At the same time, the floor drain body 6 is rotated by the handle 22, so that the slider 24 slides in the slide groove 20 in the fixing ring 5, so that the floor drain body 6 is engaged and fixed with the fixing ring 5, and the floor drain body 6 is firmly fixed in the drain port 25, and it is not easy to shift due to the scouring of water flow, so as to prevent debris from entering the drain port 25 and causing blockage. A filter screen 7 is provided under the floor drain body 6, which can be used to drain water. The water flow is initially filtered at the same time, and particulate impurities in the water flow are further intercepted and odor is reduced. The filter screen 7 is connected to the card slot 18 on the inner wall bracket 17 of the drain port 25 by the card piece 19 on all sides, which is convenient for the removal and replacement of the filter screen 7. In addition, after the rain is over, the rotary drive mechanism 11 is started to drive the screw rod 9 to rotate, so that the drive block 10 slides along the screw rod 9, driving the movable plate 3 and the cleaning brush 4 to sweep the accumulated water on the surface of the waterproof layer 12 toward the floor drain body 6, and the accumulated water is sent to the floor drain body 6 through the action of the slope 16, so that the accumulated water is not easy to accumulate on the surface of the waterproof layer 12, thereby improving the waterproof effect.

Claims

1. A waterproof drainage structure for anti-clogging of a building platform, characterized in that: The invention comprises a top layer (1) of a building platform, a fixing ring (5), a floor drain body (6) and a drain port (25); a waterproof layer (12) is arranged on the top side of the top layer (1) of the building platform, and a waterproof roll material (2) is laid on the bottom end of the waterproof layer (12); a drain port (25) is provided at a central position inside the top layer (1) of the building platform, and a drain pipe (13) is provided at the bottom end of the drain port (25); a fixing ring (5) is provided at the top end inside the drain port (25), and a mounting portion (23) is formed inside the fixing ring (5); a floor drain body (6) is provided inside the mounting portion (23), and a handle (22) is provided on the top of the floor drain body (6); sliders (24) are evenly provided on the outside of the floor drain body (6), and sliding grooves (20) matching the sliders (24) are evenly provided on the inside of the fixing ring (5).

2. The anti-blocking waterproof drainage structure for a building platform according to claim 1, characterized in that: The waterproof layer (12) outside the floor drain body (6) is provided with a slope (16), and the slope (16) is inclined towards the floor drain body (6).

3. The anti-blocking waterproof drainage structure for a building platform according to claim 1, characterized in that: A filter screen (7) is arranged in the drain port (25) below the floor drain body (6), and the filter screen (7) is made of activated carbon.

4. The anti-blocking waterproof drainage structure for a building platform according to claim 3, characterized in that: The bottom end of the filter screen (7) is evenly provided with clamping pieces (19), the inner wall of the drain port (25) is evenly provided with brackets (17), and the top of the brackets (17) is provided with clamping grooves (18) matching the clamping pieces (19).

5. The anti-clogging waterproof drainage structure for a building platform according to claim 1, characterized in that: Two groups of screw rods (9) are respectively arranged on one side of the top of the waterproof layer (12) through two groups of brackets (8), and a driving block (10) is sleeved on each of the screw rods (9), and a movable plate (3) is arranged at the bottom end of each of the driving blocks (10), and a cleaning brush (4) is arranged on each of the movable plates (3).

6. The anti-blocking waterproof drainage structure for a building platform according to claim 5, characterized in that: A rotation drive mechanism (11) is fixed on one side of the bracket (8), and the output end of the rotation drive mechanism (11) is connected to the screw rod (9).

7. The anti-clogging waterproof drainage structure for a building platform according to claim 5, characterized in that: Two groups of guide rods (15) are arranged on the top of the waterproof layer (12) on the side away from the screw rod (9), and the guide rods (15) are each sleeved with a guide sleeve (14), and the bottom ends of the guide sleeves (14) are each connected to the movable plate (3).

8. The anti-blocking waterproof drainage structure for a building platform according to claim 1, characterized in that: An insertion opening (21) is provided on the fixing ring (5) on one side of the slide groove (20), and the insertion opening (21) corresponds to and matches the sliding block (24).

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