Drainage equipment with leak-proof structure

Abstract

The utility model relates to the technical field of drainage, in particular to drainage equipment with an anti-leakage structure, a first clamping block and a second clamping block are fixedly connected to the inner side of a crescent plate from left to right, and the outer wall of the first clamping block is connected with a silica gel sleeve in an inserted mode. According to the drainage equipment with the leak-proof structure, first clamping blocks and second clamping blocks on the inner sides of two crescent plates are inserted into grooves of a silica gel sleeve and a water inlet pipe, then a plurality of bolts are inserted into first through holes, and then an operator adjusts the positions of the bolts, so that second through holes in the bolts are aligned with second through holes in the crescent plates; then a first bolt is rotated, the position of the first bolt is fixed, a U-shaped rod is inserted into a second through hole, a plurality of second nuts are rotated, the U-shaped rod is fixed, the bolt can limit the two crescent plates to move up and down, movement of the bolt can be limited through the U-shaped rod, and the fastening force of the crescent plates to the silica gel sleeve is better; and water leakage caused by connection of the silica gel sleeve and the water inlet pipe is reduced.

Description

Technical Field

[0001] This utility model relates to the field of drainage technology, specifically a drainage device with a leak-proof structure. Background Technology

[0002] Drainage equipment refers to equipment used to remove water or other liquids. It mainly includes sewer systems, sewage treatment equipment, rainwater drainage equipment, and groundwater drainage equipment. These devices play an important role in urban construction and daily life, maintaining the city's sanitary environment and human health.

[0003] For example, a drainage device with a leak-proof structure, as disclosed in announcement number "CN222276619U", adds a sealing component between the drain pipe and the clean water pipe. A ring spring is located in the gap between the inner and outer pipes, and a silicone sleeve is fitted onto the outer wall of the inner pipe. Besides relying on the frictional resistance between the silicone sleeve and the inner pipe, the ring spring further secures the silicone sleeve externally. One end of the silicone sleeve is connected to a connecting pipe, increasing the sealing of the pipe connection and preventing leakage during drainage. However, in this leak-proof drainage device, the impact and vibration of the water flow continuously act on the connection during drainage, which can easily cause the threaded connection of the fixing clamp to gradually loosen, weakening the clamp's tightening force on the silicone sleeve and leading to leakage at the connection. Utility Model Content

[0004] The purpose of this invention is to solve the problem that during the drainage process, the impact and vibration of the water flow will continuously act on the connection part, which may cause the threaded connection of the fixed pipe clamp to gradually loosen, resulting in a weakening of the clamp's tightening force on the silicone sleeve and causing water leakage at the connection part. Therefore, a drainage device with a leak-proof structure is proposed.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a drainage device with a leak-proof structure, including a tank and an inlet pipe. The inlet pipe is fixedly connected to the upper left side of the tank. The outer left side of the inlet pipe is sleeved with a silicone sleeve. A fixing structure is provided on the outside of the inlet pipe and the silicone sleeve. The fixing structure includes a crescent plate. The inner sides of the two crescent plates are attached to each other. Multiple first through holes are machined vertically on the inner wall of the crescent plate. A first locking block and a second locking block are fixedly connected to the inner side of the crescent plate from left to right. The outer wall of the first locking block is inserted into the silicone sleeve.

[0007] Preferably, the outer wall of the second card block is inserted into the water inlet pipe, and a bolt is inserted into the inner wall of the first through hole.

[0008] Preferably, the outer wall of the bolt is threaded to the first nut, and both the bolt and the inner wall of the crescent plate are machined with a second through hole.

[0009] Preferably, the inner wall of the second through hole is in contact with the U-shaped rod, and the right side of the outer wall of the U-shaped rod is threadedly connected to the second nut.

[0010] Preferably, the inner side of the water inlet pipe is fixedly connected to the purification pipe, and the inner wall of the purification pipe is equipped with a filter plate and a filter cotton core from left to right.

[0011] Preferably, a water outlet pipe is fixedly connected to the right side of the box.

[0012] The present invention proposes a drainage device with a leak-proof structure, the advantages of which are as follows: through the cooperation of the silicone sleeve, the water inlet pipe and the fixing structure, the first and second locking blocks on the inner sides of the two crescent plates are inserted into the grooves of the silicone sleeve and the water inlet pipe. Then, multiple bolts are inserted into the first through hole. The operator then adjusts the position of the bolts so that the second through hole on the bolt is aligned with the second through hole on the crescent plate. Then, the first bolt is rotated to fix its position. Then, a U-shaped rod is inserted into the second through hole. Then, multiple second nuts are rotated to fix the U-shaped rod. This achieves the effect that the bolts can restrict the up and down movement of the two crescent plates, and the U-shaped rod can restrict the movement of the bolts, so that the crescent plate has a better tightening force on the silicone sleeve, reducing the phenomenon of water leakage at the connection between the silicone sleeve and the water inlet pipe. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 A front sectional view;

[0015] Figure 3 for Figure 2 A magnified view of part A in the diagram;

[0016] Figure 4 for Figure 2 A partial left-side sectional view;

[0017] Figure 5 for Figure 4 A magnified view of part B in the diagram;

[0018] Figure 6 for Figure 1 A partial front sectional view of the fixed structure in the middle;

[0019] Figure 7 for Figure 4 A schematic diagram showing the U-shaped rod not being installed.

[0020] Figure 8This is a three-dimensional schematic diagram of a bolt.

[0021] In the diagram: 1. Box body, 2. Water outlet pipe, 3. Fixing structure, 301. Crescent plate, 302. First locking block, 303. Bolt, 304. First through hole, 305. U-shaped rod, 306. Second through hole, 307. Second locking block, 4. Silicone sleeve, 5. Filter plate, 6. Filter cotton core, 7. Purification pipe, 8. Water inlet pipe, 9. First nut, 10. Second nut. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings:

[0023] See attached document Figure 1-8 In this embodiment, a drainage device with a leak-proof structure includes a housing 1 and an inlet pipe 8. The inlet pipe 8 is fixedly connected to the upper left side of the housing 1. The outer left side of the inlet pipe 8 is sleeved with a silicone sleeve 4. A fixing structure 3 is provided on the outer side of the inlet pipe 8 and the silicone sleeve 4. The fixing structure 3 includes a crescent plate 301. The inner sides of the two crescent plates 301 are attached to each other. A plurality of first through holes 304 are vertically processed on the inner wall of the crescent plate 301. A first locking block 302 and a second locking block 307 are fixedly connected from left to right on the inner side of the crescent plate 301. The outer wall of the first locking block 302 is inserted into the silicone sleeve 4.

[0024] The outer wall of the second locking block 307 is inserted into the water inlet pipe 8. The inner wall of the first through hole 304 is fitted with the bolt 303. The outer wall of the bolt 303 is threadedly connected to the first nut 9. The inner walls of the bolt 303 and the crescent plate 301 are both machined with second through holes 306. The inner walls of the second through holes 306 are fitted with the U-shaped rod 305. The right side of the outer wall of the U-shaped rod 305 is threadedly connected to the second nut 10. The inner side of the water inlet pipe 8 is fixedly connected to the purification pipe 7. The inner wall of the purification pipe 7 is installed with filter plate 5 and filter cotton core 6 from left to right. The filter plate 5 and filter cotton core can be replaced according to actual needs. The right side of the box 1 is fixedly connected to the water outlet pipe 2.

[0025] Working principle:

[0026] When using drainage equipment with a leak-proof structure:

[0027] The operator spreads the right side of the silicone sleeve 4 and places it over the sealing gasket on the left outer wall of the inlet pipe 8. The spread silicone sleeve 4 has a certain degree of inward clamping force. Then, the operator inserts the first locking block 302 and the second locking block 307 on the inner side of the two crescent plates 301 into the grooves of the silicone sleeve 4 and the inlet pipe 8. Then, multiple bolts 303 are inserted into the first through hole 304. The operator then adjusts the position of the bolts 303 so that the second through hole 306 on the bolt 303 is aligned with the second through hole 306 on the crescent plate 301. Then, the first bolt 9 is rotated to... The first bolt 306 is fixed in position. Then, the U-shaped rod 305 is inserted into the second through hole 306. Then, the multiple second nuts 10 are rotated to fix the U-shaped rod 305. This allows the inner wall of the silicone sleeve 4 to be pressed against the water inlet pipe 8 by the first locking block 302 and the second locking block 307. The bolt 303 can restrict the up and down movement of the two crescent plates 301. The U-shaped rod 305 can restrict the movement of the bolt 303, making the tightness of the crescent plates 301 on the silicone sleeve 4 better and reducing the phenomenon of water leakage at the connection between the silicone sleeve 4 and the water inlet pipe 8.

[0028] Then, the operator connects the other side of the silicone sleeve 4 to the corresponding pipe, and controls an external water pump to draw sewage into the corresponding pipe. The sewage then passes through the silicone sleeve 4 and the inlet pipe 8 into the purification pipe 7. The filter plate 5 and the filter cotton core 6 filter out impurities and silt from the sewage. The clean water passes through the clean water pipe 7 into the tank 1, which stores the clean water. When it needs to be discharged, the operator opens the solenoid valve on the outlet pipe 2 to discharge the clean water. When there are many impurities and silt, the clean water pipe 7 can be removed (the clean water pipe 7 is connected to the inlet pipe 8 through a flange; simply turn the bolts on the flange to remove the clean water pipe 7). The filter plate 5, the filter cotton core 7, and the impurities and silt are then cleaned. After cleaning, the clean water pipe 7 is reinstalled.

[0029] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A drainage device with a leakage-proof structure, comprising a box (1) and a water inlet pipe (8), the left upper side of the box (1) is fixedly connected with the water inlet pipe (8), characterized in that: The outer left side of the water inlet pipe (8) is sleeved with the silicone sleeve (4). The water inlet pipe (8) and the silicone sleeve (4) are provided with a fixing structure (3). The fixing structure (3) includes a crescent plate (301) and a bolt (303). The inner sides of the two crescent plates (301) are attached to each other. The inner wall of the crescent plate (301) is vertically machined with a plurality of first through holes (304). The inner side of the crescent plate (301) is fixedly connected from left to right with a first locking block (302) and a second locking block (307). The outer wall of the first locking block (302) is inserted into the silicone sleeve (4).

2. The drainage device with a leak-proof structure according to claim 1, characterized in that: The outer wall of the second card block (307) is inserted into the water inlet pipe (8), and the inner wall of the first through hole (304) is connected to a bolt (303).

3. The water discharge apparatus with a leakage prevention structure according to claim 2, characterized by: The outer wall of the bolt (303) is threaded to the first nut (9), and the inner wall of both the bolt (303) and the crescent plate (301) are machined with a second through hole (306).

4. The water discharge apparatus with a leakage prevention structure according to claim 3, characterized by: The inner wall of the second through hole (306) is in contact with the U-shaped rod (305), and the right side of the outer wall of the U-shaped rod (305) is threadedly connected to the second nut (10).

5. The water discharge apparatus with a leakage prevention structure according to claim 1, characterized by: The inner side of the water inlet pipe (8) is fixedly connected to the purification pipe (7), and the inner wall of the purification pipe (7) is equipped with a filter plate (5) and a filter cotton core (6) from left to right.

6. The water discharge apparatus having a leakage prevention structure according to claim 1, characterized by: A water outlet pipe (2) is fixedly connected to the right side of the box (1).

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