Building design drainage mechanism capable of preventing blockage

Abstract

The utility model discloses an anti-clogging building design drainage mechanism which comprises a mounting plate, a connecting pipe is welded to the bottom end of the mounting plate, a drainage cavity is formed in the inner side of the connecting pipe, a fixing block is welded to the inner side of the drainage cavity, a floating cylinder is installed at one end of the fixing block, and the floating cylinder is connected with a water inlet pipe. A floating pipe is slidably mounted on the inner side of the floating cylinder, a supporting column is mounted at the bottom end of the floating pipe, a flow guide groove is formed in the middle of the inner side of the floating pipe, a lifting plate is mounted at the top end of the floating pipe, the outer side of the lifting plate is sleeved with a frustum filter screen, and a water inlet groove is formed in the middle of the inner side of the lifting plate. The water inlet state of the connecting pipe can be changed through opening and closing of the lifting plate, so that external sand and dust can be prevented from entering the connecting pipe, it is guaranteed that the sand and dust cannot block a drainage pipeline, water in the floating cylinder can evaporate after rainwater flows, and then the top of the connecting pipe can be covered with the lifting plate again.

Description

Technical Field

[0001] This utility model relates to the field of building drainage technology, specifically a building drainage mechanism to prevent clogging. Background Technology

[0002] Roof drainage systems typically include floor drains, which not only collect water but also intercept debris, preventing large amounts of debris from entering the drainage pipes and affecting drainage. Multiple floor drains are usually installed to help the building drain water quickly and prevent sewage from accumulating for a long time and damaging the building's top floor.

[0003] However, existing floor drain devices are difficult to protect against wind and dust when not draining water, which leads to a large amount of sand and dust entering the pipes during sandstorms and accumulating at the bends of the pipes. If not cleaned for a long time, the pipes will become blocked and affect drainage. To avoid the above technical problems, it is necessary to provide a building drainage mechanism that prevents blockage to overcome the defects in the existing technology. Utility Model Content

[0004] This utility model provides a building drainage mechanism to prevent blockage, which can effectively solve the problem mentioned in the background art that the existing floor drain devices are difficult to protect against wind and dust when not draining, resulting in a large amount of sand and dust entering the pipes during sandstorms and accumulating at the bends of the pipes. If not cleaned for a long time, the pipes will be blocked and the drainage will be affected.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a building drainage mechanism for preventing blockage, comprising a mounting plate, wherein a lifting component is mounted on the bottom end of the mounting plate;

[0006] The lifting assembly includes a connecting pipe, a drainage chamber, a fixed block, a floating cylinder, a floating pipe, a support column, a guide channel, a lifting plate, a frustum filter screen, and a water inlet tank.

[0007] A connecting pipe is welded to the bottom end of the mounting plate. A drainage chamber is opened inside the connecting pipe. A fixing block is welded to the inside of the drainage chamber. A floating cylinder is installed at one end of the fixing block. A floating pipe is slidably installed inside the floating cylinder.

[0008] The bottom end of the float tube is equipped with a support column, the middle of the inner side of the float tube is provided with a flow guide groove, the top end of the float tube is equipped with a lifting plate, the outer side of the lifting plate is fitted with a frustum filter screen, and the middle of the inner side of the lifting plate is provided with a water inlet groove.

[0009] Preferably, a plurality of fixing blocks are provided, and the plurality of fixing blocks are welded at equal angles to the outer side of the floating cylinder.

[0010] Preferably, the inner diameter of the fixing block is equal to the outer diameter of the floating tube, and a plurality of support columns are provided, which are installed at equal angles at the bottom of the floating tube.

[0011] Preferably, the bottom end of the cone-shaped filter screen is connected to the mounting plate, and the water inlet groove is opened on the inner side of the lifting plate at the position corresponding to the guide groove.

[0012] Preferably, a filter assembly is installed at the top of the lifting plate;

[0013] The filter assembly includes a snap-fit ​​slot, an adsorption magnet, a fixing iron ring, a debris filter screen, and a replaceable handle;

[0014] The top of the lifting plate is provided with a snap-fit ​​groove, and an adsorption magnet is embedded in the inner side of the snap-fit ​​groove. A fixing iron ring is adsorbed on the top of the adsorption magnet, and a debris filter screen is installed on the inner side of the fixing iron ring. A replaceable handle is welded on the outer side of the adsorption magnet.

[0015] Preferably, the outer diameter of the adsorption magnet is equal to the outer diameter of the fixing iron ring, and the outer diameter of the fixing iron ring is twice that of the water inlet tank.

[0016] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use.

[0017] 1. Equipped with a lifting component, the water inlet status of the connecting pipe can be changed by opening and closing the lifting plate, thereby preventing external sand and dust from entering the interior of the connecting pipe and ensuring that sand and dust will not clog the drainage pipe. After rain, the water inside the floating cylinder will evaporate, and then the lifting plate will cover the top of the connecting pipe again.

[0018] 2. Equipped with a filter component, rainwater is filtered by the debris filter screen as water enters the float tube, preventing sand and dust from raising the float tube and ensuring that the lifting plate can completely cover the connecting pipe. The handle can be lifted after a period of use to replace the debris filter screen and further ensure filtration efficiency. Attached Figure Description

[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0020] In the attached diagram:

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the lifting assembly of this utility model;

[0023] Figure 3 This is a schematic diagram of the installation structure of the support column of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the filter assembly of this utility model;

[0025] Numbered in the diagram: 1. Mounting plate;

[0026] 2. Lifting assembly; 201. Connecting pipe; 202. Drainage chamber; 203. Fixing block; 204. Floating cylinder; 205. Floating pipe; 206. Support column; 207. Guide channel; 208. Lifting plate; 209. Conical filter screen; 210. Water inlet tank;

[0027] 3. Filter assembly; 301. Snap-fit ​​groove; 302. Adsorption magnet; 303. Fixing iron ring; 304. Debris filter screen; 305. Replaceable handle. Detailed Implementation

[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0029] Example: Figure 1-4 As shown, this utility model provides a technical solution, a building design drainage mechanism to prevent blockage, including a mounting plate 1, and a lifting component 2 installed at the bottom end of the mounting plate 1;

[0030] The lifting assembly 2 includes a connecting pipe 201, a drainage chamber 202, a fixing block 203, a floating cylinder 204, a floating pipe 205, a support column 206, a guide channel 207, a lifting plate 208, a frustum filter screen 209, and a water inlet tank 210;

[0031] A connecting pipe 201 is welded to the bottom of the mounting plate 1. A drainage chamber 202 is opened inside the connecting pipe 201. A fixing block 203 is welded to the inside of the drainage chamber 202. Several fixing blocks 203 are provided. Several fixing blocks 203 are welded at equal angles to the outer side of the floating cylinder 204 to facilitate support of the floating cylinder 204. The floating cylinder 204 is installed at one end of the fixing block 203. A floating pipe 205 is slidably installed on the inside of the floating cylinder 204.

[0032] A support column 206 is installed at the bottom end of the float tube 205. The inner diameter of the fixing block 203 is equal to the outer diameter of the float tube 205. Several support columns 206 are provided and installed at equal angles at the bottom of the float tube 205, which is conducive to water collection. A guide groove 207 is opened in the middle of the inner side of the float tube 205. A lifting plate 208 is installed at the top of the float tube 205. A frustum filter screen 209 is sleeved on the outer side of the lifting plate 208. The bottom end of the frustum filter screen 209 is connected to the mounting plate 1. A water inlet trough 210 is opened in the middle of the inner side of the lifting plate 208 at the corresponding position of the guide groove 207, which is convenient for filtering impurities.

[0033] A filter assembly 3 is installed at the top of the lifting plate 208;

[0034] Filter assembly 3 includes a snap-fit ​​groove 301, an adsorption magnet 302, a fixing iron ring 303, a debris filter screen 304, and a replacement handle 305;

[0035] The top of the lifting plate 208 is provided with a snap-fit ​​groove 301. An adsorption magnet 302 is embedded in the inner side of the snap-fit ​​groove 301. A fixing iron ring 303 is adsorbed on the top of the adsorption magnet 302. The outer diameter of the adsorption magnet 302 is equal to the outer diameter of the fixing iron ring 303. The outer diameter of the fixing iron ring 303 is twice that of the water inlet tank 210, which facilitates the filtration of debris. A debris filter screen 304 is installed on the inner side of the fixing iron ring 303. A replaceable handle 305 is welded on the outer side of the adsorption magnet 302.

[0036] The working principle and usage process of this utility model are as follows: First, when there is no rain, the lifting plate 208 will cover the top of the connecting pipe 201. At this time, during sandstorms, a large amount of sand and dust will be blocked by the lifting plate 208 to prevent external sand and dust from entering the drainage chamber 202. Then, during heavy rain, a large amount of rainwater will enter the bottom of the floating cylinder 204 through the water inlet trough 210. At this time, the rainwater will collect at the bottom of the inner side of the floating cylinder 204 and then at the bottom of the float pipe 205. As the rainwater increases, it will lift the float pipe 205 upward, thereby driving the lifting plate 208 to move upward through the float pipe 205.

[0037] At this time, after the lifting plate 208 moves to the top, the truncated cone filter 209 will be fully supported. Then, a large amount of external water will enter the interior of the drainage chamber 202 through the filtration of the truncated cone filter 209. After passing through the drainage chamber 202, it will flow to the drain pipe. The opening and closing of the lifting plate 208 can change the water inlet state of the connecting pipe 201, thereby preventing external sand and dust from entering the interior of the connecting pipe 201 and ensuring that sand and dust will not block the drainage pipe. After the rain, the water inside the floating cylinder 204 will evaporate, and then the lifting plate 208 will cover the top of the connecting pipe 201 again.

[0038] Finally, as water enters the float 205, rainwater is filtered by the debris filter 304, preventing sand and dust from raising the float 205 and ensuring that the lifting plate 208 can completely cover the connecting pipe 201. After a period of use, the replacement handle 305 can be lifted, which in turn lifts the fixing iron ring 303. The debris filter 304 is then replaced, and the new fixing iron ring 303 is attached to the top of the adsorption magnet 302 to further ensure filtration efficiency.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A building drainage mechanism for preventing blockage, comprising a mounting plate (1), characterized in that: A lifting assembly (2) is installed at the bottom of the mounting plate (1); The lifting assembly (2) includes a connecting pipe (201), a drainage chamber (202), a fixing block (203), a floating cylinder (204), a floating pipe (205), a support column (206), a guide channel (207), a lifting plate (208), a frustum filter screen (209), and a water inlet tank (210); A connecting pipe (201) is welded to the bottom end of the mounting plate (1). A drainage chamber (202) is opened inside the connecting pipe (201). A fixing block (203) is welded to the inside of the drainage chamber (202). A floating cylinder (204) is installed at one end of the fixing block (203). A floating pipe (205) is slidably installed inside the floating cylinder (204). The bottom end of the float tube (205) is equipped with a support column (206), the middle of the inner side of the float tube (205) is provided with a flow guide groove (207), the top end of the float tube (205) is equipped with a lifting plate (208), the outer side of the lifting plate (208) is fitted with a frustum filter screen (209), and the middle of the inner side of the lifting plate (208) is provided with a water inlet groove (210).

2. The building drainage mechanism for preventing blockage according to claim 1, characterized in that: Several fixing blocks (203) are provided, and several fixing blocks (203) are welded at equal angles to the outer side of the floating cylinder (204).

3. The building drainage mechanism for preventing blockage according to claim 1, characterized in that: The inner diameter of the fixing block (203) is equal to the outer diameter of the float tube (205). Several support columns (206) are provided, and the several support columns (206) are installed at the bottom of the float tube (205) at equal angles.

4. A building drainage mechanism for preventing blockage according to claim 1, characterized in that: The bottom end of the cone filter (209) is connected to the mounting plate (1), and the water inlet trough (210) is opened on the inner side of the lifting plate (208) at the position corresponding to the guide trough (207).

5. A building drainage mechanism for preventing blockage according to claim 1, characterized in that: A filter assembly (3) is installed at the top of the lifting plate (208); The filter assembly (3) includes a snap-fit ​​groove (301), an adsorption magnet (302), a fixing iron ring (303), a debris filter screen (304), and a replaceable handle (305); The top of the lifting plate (208) is provided with a snap-fit ​​groove (301), and an adsorption magnet (302) is embedded in the inner side of the snap-fit ​​groove (301). A fixing iron ring (303) is adsorbed on the top of the adsorption magnet (302), and a debris filter screen (304) is installed on the inner side of the fixing iron ring (303). A replaceable handle (305) is welded on the outer side of the adsorption magnet (302).

6. A building drainage mechanism for preventing blockage according to claim 5, characterized in that: The outer diameter of the adsorption magnet (302) is equal to the outer diameter of the fixing iron ring (303), and the outer diameter of the fixing iron ring (303) is twice that of the water inlet tank (210).

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