Drainage device

By designing the drainage filter guide groove and the drainage device at the position of the suspended drainage pump, the problem of water pump blockage caused by sediment accumulation is solved, and efficient foundation pit drainage and convenient cleaning are achieved.

CN223135170UActive Publication Date: 2025-07-22夏梦
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Patent Information

Application Number
CN202422451440.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-07-22
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The existing drainage device accumulates sediment in the foundation pit, causing the water pump to be blocked and damaged, affecting the drainage effect of the foundation pit.

Method used

A drainage device is designed, including a drainage filter guide groove, a sedimentation groove, a filter guide sink and a filter pulling barrel. The silt and sand are filtered through these structures, and a suspended position is set at the drainage pump to avoid silt and sand blockage.

Benefits of technology

Effectively filter silt and sand, prevent water pump from blocking, improve drainage efficiency, reduce the weight of the device, and facilitate cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a drainage device, belongs to the field of drainage of construction sites, and aims to solve the problem that drainage is affected by blockage and damage of a water pump due to the fact that silt is deposited to the water pump during drainage of a building foundation pit. A top fixing plate is inserted into the left side of the top of the drainage filtering guide groove, a locking column is rotationally connected to the rear side of the top of the top fixing plate, a filtering pull barrel is inserted into the middle of the interior of the drainage filtering guide groove, a fixing pressing block is inserted into the rear side of the top of the drainage filtering guide groove, and a drainage pump is fixedly installed in the middle of the bottom of the fixing pressing block. According to the drainage device, the clear water tank is formed in the rear side of the drainage filtering guide groove, the fixed pressing block is installed at the top of the clear water tank, the drainage pump is fixedly installed at the bottom of the fixed pressing block, the drainage pump is located at the suspended position in the clear water tank, and therefore the situation that the drainage pump touches the bottom and is blocked by silt, and consequently drainage is unsmooth is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction site drainage, in particular to a drainage device. Background Technique

[0002] During building construction, since it is necessary to dig deep foundation pits in advance to build a firm foundation for the building, during the process of digging deep foundation pits, groundwater is usually dug out, which hinders the construction. Therefore, a drainage device that can drain the accumulated water in the foundation pit in time is needed. The existing drainage devices usually place the water pump in the foundation pit to pump the accumulated water. However, since there is a lot of loose sediment when the foundation pit is dug, when the water pump drains water, these sediments will gather at the pumping part, resulting in the sediments entering the water pump, causing the water pump to be blocked and the water pump to be damaged, affecting the drainage of the foundation pit. Content of the Utility Model

[0003] The purpose of the utility model is to provide a drainage device to solve the problem that in the existing drainage device when the water pump drains water, the sediment in the foundation pit will gather at the pumping part, resulting in the sediment entering the water pump, causing the water pump to be blocked and the water pump to be damaged, affecting the drainage of the foundation pit as mentioned in the above background technique.

[0004] The purpose and effect of the drainage device of the utility model are achieved by the following specific technical means:

[0005] A drainage device, wherein the drainage device includes a drainage filter guide groove; a top fixing plate is inserted at the left side of the top of the drainage filter guide groove, a locking column is rotatably connected to the rear side of the top of the top fixing plate, a filter pulling barrel is inserted at the middle of the interior of the drainage filter guide groove, a fixing pressing block is inserted at the rear side of the top of the drainage filter guide groove, and a drainage pump is fixedly installed at the middle of the bottom of the fixing pressing block.

[0006] Further, a precipitation through groove is opened at the front side of the interior of the drainage filter guide groove, the bottom of the precipitation through groove is in a through shape, long strip-shaped and elliptical through grooves are equidistantly opened on the front side wall of the precipitation through groove, a filter guide sedimentation groove is opened in the drainage filter guide groove at the rear side of the precipitation through groove, and filter residue grooves with large mesh holes are opened at the top and bottom of the left and right side walls of the filter guide sedimentation groove.

[0007] Further, connection card slots are symmetrically opened on the left and right sides of the top of the precipitation through groove and the filter guide sedimentation groove of the drainage filter guide groove, a rear sedimentation groove is opened at the rear side of the filter guide sedimentation groove, water through holes are equidistantly opened at the top of the rear sedimentation groove, connection hanging rings are fixedly installed on the front and rear sides of the top of the drainage filter guide groove, a fixing lock block is fixedly installed at the front end of the top end surface of the rear sedimentation groove, and a quarter-circular fixing lock groove is opened in the front side wall of the fixing lock block.

[0008] Furthermore, a rectangular clear water tank is provided at the rear side of the drainage filter guide groove. A fixed pressing block is inserted into the top of the clear water tank. The fixed pressing block is triangular. At the middle positions of the front and rear sides of the top of the fixed pressing block, split hanging rings are fixedly installed. A water supply pipe is fixedly connected to the top of the drainage pump, and the water supply pipe penetrates and is connected to the middle of the fixed pressing block.

[0009] Furthermore, connecting blocks are equidistantly arranged on the left and right side walls of the top fixing plate. The connecting blocks are clamped in the connecting card slots provided at the top of the drainage filter guide groove. At the bottom of the front side wall of the top fixing plate, two connecting plugs are symmetrically installed. The connecting plugs are inserted into the top of the inner wall of the front side of the drainage filter guide groove. At the bottom of the locking column rotatably connected to the rear side of the top of the top fixing plate, a locking rod is fixedly connected. The locking rod is slidably connected in the fixed locking groove provided in the fixed lock block at the top of the rear sunken groove inside the drainage filter guide groove.

[0010] Furthermore, two filter pulling barrels are symmetrically installed and inserted into the filter guide sunken groove of the drainage filter guide groove. The left and right side walls of the filter pulling barrel are open. The bottom of the filter pulling barrel is a small-gap mesh. At the middle positions of the front and rear side walls of the top of the filter pulling barrel, two pull rods are symmetrically installed.

[0011] The utility model provides a drainage device, which has the following beneficial effects:

[0012] 1. Through the sediment through groove inside the drainage filter guide groove, the cooperation of the filter guide sunken groove and the filter pulling barrel, the muddy water passing through the drainage filter guide groove is filtered for sediment. When the drainage filter guide groove is taken out of the foundation pit, through the through sediment through groove, the filter guide sunken groove and the filter pulling barrel with a mesh bottom, the sediment is drained off, thereby reducing the weight when the drainage filter guide groove is taken out. By inserting the connecting plugs at the bottom of the front side wall of the top fixing plate into the top of the inner wall of the front side of the drainage filter guide groove, the through groove provided in the top fixing plate can be used to prevent large-volume sundries from invading the drainage filter guide groove, thereby preventing obstruction to drainage.

[0013] 2. By providing a clear water tank at the rear side of the drainage filter guide groove, installing a fixed pressing block at the top of the clear water tank, and fixedly installing a drainage pump at the bottom of the fixed pressing block, the drainage pump is in a suspended position in the clear water tank, thereby preventing the drainage pump from touching the bottom and being blocked by sediment, resulting in poor drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the right front axonometric structure schematic diagram of the utility model;

[0015] Figure 2 is the right front axonometric structure schematic diagram of the overall split of the utility model;

[0016] Figure 3 is the overall split top view structure schematic diagram of the utility model;

[0017] Figure 4Schematic longitudinal sectional structure diagram of the drainage filter guide groove of the present utility model;

[0018] Figure 5 Schematic transverse sectional structure diagram of the drainage filter guide groove of the present utility model;

[0019] Figure 6 Schematic sectional structure diagram of the clear water tank of the present utility model.

[0020] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0021] 1. Drainage filter guide groove; 101. Precipitation through groove; 102. Connection card slot; 103. Filter guide sedimentation groove; 104. Filter residue groove; 105. Rear sedimentation groove; 106. Clear water tank; 107. Connection hanging ring; 108. Fixed lock block; 109. Fixed lock groove; 2. Top fixed plate; 201. Connection card block; 202. Connection plug block; 3. Locking column; 301. Locking rod; 4. Filter pulling bucket; 401. Pull rod; 5. Fixed pressing block; 501. Split hanging ring; 6. Drainage pump; 601. Water supply pipe. Specific implementation mode

[0022] The following further describes the implementation mode of the present utility model in detail with reference to the drawings and embodiments. Embodiment

[0023] As shown in Figure 1 to Figure 6 shown:

[0024] The utility model provides a drainage device, comprising: a drainage filter guide groove 1; a top fixing plate 2 is inserted into the left side of the top of the drainage filter guide groove 1, a locking column 3 is rotatably connected to the rear side of the top of the top fixing plate 2, a filter pulling barrel 4 is inserted into the middle of the drainage filter guide groove 1, a fixing pressing block 5 is inserted into the rear side of the top of the drainage filter guide groove 1, a drainage pump 6 is fixedly installed at the middle of the bottom of the fixing pressing block 5, a sediment through groove 101 is formed in the front side of the drainage filter guide groove 1, the bottom of the sediment through groove 101 is in a through shape, long strip-shaped and elliptical through grooves are equidistantly formed in the front side wall of the sediment through groove 101, a filter guide sedimentation groove 103 is formed in the drainage filter guide groove 1 at the rear side of the sediment through groove 101, filter residue grooves 104 with large mesh holes are formed in the top and bottom of the left and right side walls of the filter guide sedimentation groove 103, two filter pulling barrels 4 are symmetrically installed and inserted into the filter guide sedimentation groove 103 of the drainage filter guide groove 1, the left and right side walls of the filter pulling barrel 4 are open, the bottom of the filter pulling barrel 4 is a small-gap net shape, and two pull rods 401 are symmetrically installed in the front and rear side walls of the top of the filter pulling barrel 4. Specifically, by arranging the sediment through groove 101 on the front side of the drainage filter guide groove 1, it can enter the drainage filter guide groove 1 through the through grooves on the front side of the sediment through groove 101, and the bottom of the sediment through groove 101 is in a through shape. When the partition between the sediment through groove 101 and the filter guide sedimentation groove 103 blocks the sediment, the sediment in the sediment through groove 101 can contact the foundation pit. Thus, when the drainage filter guide groove 1 is taken out, the sediment can be prevented from being taken out of the foundation pit through the sediment through groove 101. Moreover, the bottoms of the filter guide sedimentation groove 103 and the filter pulling barrel 4 are both in a net shape, so that the sediment invading the filter pulling barrel 4 and the filter guide sedimentation groove 103 can be discharged, thereby reducing the weight when the drainage filter guide groove 1 is taken out.

[0025] Among them, connection card slots 102 are symmetrically opened on both the left and right sides of the precipitation through slot 101 of the drainage filter guide groove 1 and the top of the filter guide sedimentation groove 103. A rear sedimentation groove 105 is opened at the rear side of the filter guide sedimentation groove 103. Water passing holes are equidistantly opened at the top of the rear sedimentation groove 105. Connection hanging rings 107 are fixedly installed on both the front and rear sides of the top of the drainage filter guide groove 1. A fixed lock block 108 is fixedly installed at the front end of the top end surface of the rear sedimentation groove 105. A quarter-circular fixed lock groove 109 is opened in the front side wall of the fixed lock block 108. Connection blocks 201 are equidistantly opened on the left and right side walls of the top fixed plate 2. The connection blocks 201 are clamped in the connection card slots 102 opened at the top of the drainage filter guide groove 1. Two connection insertion blocks 202 are symmetrically installed at the bottom of the front side wall of the top fixed plate 2. The connection insertion blocks 202 are inserted into the top of the inner wall of the front side of the drainage filter guide groove 1. The bottom of the locking column 3 rotatably connected to the rear side of the top of the top fixed plate 2 is fixedly connected to a locking rod 301. The locking rod 301 is slidably connected in the fixed lock groove 109 opened in the fixed lock block 108 at the top of the rear sedimentation groove 105 inside the drainage filter guide groove 1. Specifically, by inserting the connection insertion blocks 202 at the bottom of the front side wall of the top fixed plate 2 into the top of the inner wall of the front side of the drainage filter guide groove 1, large-volume sundries can be prevented from invading the drainage filter guide groove 1 through the through groove opened in the top fixed plate 2, thereby preventing obstruction of drainage. Moreover, the rear end of the top fixed plate 2 is connected to the fixed lock groove 109 of the fixed lock block 108 through the locking rod 301 of the locking column 3, so as to improve the convenience of disassembly and assembly of the top fixed plate 2 and the convenience of cleaning the inside of the drainage filter guide groove 1.

[0026] Among them, a rectangular clear water groove 106 is opened at the rear side of the drainage filter guide groove 1. A fixed pressing block 5 is inserted at the top of the clear water groove 106. The fixed pressing block 5 is triangular. Split hanging rings 501 are fixedly installed at the middle positions of the front and rear sides of the top of the fixed pressing block 5. A water supply pipe 601 is fixedly connected to the top of the drainage pump 6. The water supply pipe 601 is connected through the middle of the fixed pressing block 5. Specifically, by opening the clear water groove 106 at the rear side of the drainage filter guide groove 1, installing the fixed pressing block 5 at the top of the clear water groove 106, and fixedly installing the drainage pump 6 at the bottom of the fixed pressing block 5, the drainage pump 6 is in a suspended position in the clear water groove 106, thereby preventing the drainage pump 6 from touching the bottom and being blocked by sediment, resulting in poor drainage.

[0027] The specific usage mode and function of this embodiment:

[0028] When using this drainage device, a sediment through-channel 101 is arranged on the front side of the drainage filter guide groove 1, so that water can enter the drainage filter guide groove 1 through the through-channel on the front side of the sediment through-channel 101, and the bottom of the sediment through-channel 101 is in a through state. When the partition between the sediment through-channel 101 and the filter guide sediment groove 103 blocks sediment, the sediment in the sediment through-channel 101 can contact the foundation pit. Thus, when the drainage filter guide groove 1 is taken out, the sediment through-channel 101 can prevent the sediment from being carried out of the foundation pit. Moreover, the bottoms of the filter guide sediment groove 103 and the filter barrel 4 are both net-shaped, so that the sediment invading the filter barrel 4 and the filter guide sediment groove 103 can be discharged, thereby reducing the weight when the drainage filter guide groove 1 is taken out. By inserting the connecting plug 202 at the bottom of the front side wall of the top fixing plate 2 into the top of the inner wall on the front side of the drainage filter guide groove 1, the through-channel opened in the top fixing plate 2 can prevent large-volume sundries from invading the drainage filter guide groove 1, thus preventing obstruction to drainage. The rear end of the top fixing plate 2 is connected to the fixing lock groove 109 of the fixing lock block 108 through the locking rod 301 of the locking column 3, so as to improve the convenience of disassembly and assembly of the top fixing plate 2 and the convenience of cleaning the inside of the drainage filter guide groove 1. By opening a clear water groove 106 on the rear side of the drainage filter guide groove 1, installing a fixing pressing block 5 on the top of the clear water groove 106, and fixedly installing a drainage pump 6 at the bottom of the fixing pressing block 5, the drainage pump 6 is in a suspended position in the clear water groove 106, thus preventing the drainage pump 6 from touching the bottom and being blocked by sediment, resulting in poor drainage. Embodiment

[0029] By further extending through the sediment through-channel 101 to the rear sediment groove 105, the settings of the filter guide sediment groove 103 and the filter barrel 4 can be cancelled, so that sediment can better settle in the building foundation pit and prevent the sediment from contacting the drainage pump 6.

Claims

1. A drainage device, characterized in that: It includes a drainage filter guide groove (1); a top fixed plate (2) is inserted at the left side of the top of the drainage filter guide groove (1), a locking column (3) is rotatably connected to the rear side of the top of the top fixed plate (2), a filter pulling barrel (4) is inserted at the middle of the interior of the drainage filter guide groove (1), a fixed pressing block (5) is inserted at the rear side of the top of the drainage filter guide groove (1), and a drainage pump (6) is fixedly installed at the middle of the bottom of the fixed pressing block (5).

2. The drainage device according to claim 1, characterized in that: A precipitation through groove (101) is provided at the front side of the interior of the drainage filter guide groove (1), the bottom of the precipitation through groove (101) is in a through state, long strip-shaped and elliptical through grooves are equidistantly provided on the front side wall of the precipitation through groove (101), a filter guide sedimentation groove (103) is provided in the drainage filter guide groove (1) at the rear side of the precipitation through groove (101), and slag filtering grooves (104) with large mesh holes are provided at the top and bottom of the left and right side walls of the filter guide sedimentation groove (103).

3. A drainage device according to claim 1, characterized in that: Connection card slots (102) are symmetrically provided on the left and right sides at the top of the precipitation through groove (101) and the filter guide sedimentation groove (103) of the drainage filter guide groove (1), a rear sedimentation groove (105) is provided at the rear side of the filter guide sedimentation groove (103), water passing holes are equidistantly provided at the top of the rear sedimentation groove (105), connection hanging rings (107) are fixedly installed on the front and rear sides of the top of the drainage filter guide groove (1), a fixed locking block (108) is fixedly installed at the front end of the top end face of the rear sedimentation groove (105), and a quarter-circular fixed locking groove (109) is provided in the middle of the front side wall of the fixed locking block (108).

4. A drainage device according to claim 1, characterized in that: A rectangular clear water tank (106) is provided at the rear side of the drainage filter guide groove (1), a fixed pressing block (5) is inserted at the top of the clear water tank (106), the fixed pressing block (5) is triangular, split hanging rings (501) are fixedly installed at the middle of the front and rear sides of the top of the fixed pressing block (5), a water supply pipe (601) is fixedly connected to the top of the drainage pump (6), and the water supply pipe (601) is connected through the middle of the fixed pressing block (5).

5. A drainage device according to claim 1, characterized in that: Connection blocks (201) are equidistantly provided on the left and right side walls of the top fixed plate (2), the connection blocks (201) are clamped in the connection card slots (102) provided at the top of the drainage filter guide groove (1), two connection insertion blocks (202) are symmetrically installed at the bottom of the front side wall of the top fixed plate (2), the connection insertion blocks (202) are inserted into the top of the inner wall of the front side of the drainage filter guide groove (1), and a locking rod (301) is fixedly connected to the bottom of the locking column (3) rotatably connected to the rear side of the top of the top fixed plate (2), and the locking rod (301) is slidably connected in the fixed locking groove (109) provided in the fixed locking block (108) at the top of the rear sedimentation groove (105) inside the drainage filter guide groove (1).

6. The drainage device according to claim 1, characterized in that: Two filter pulling barrels (4) are symmetrically installed and inserted into the filter guide sedimentation groove (103) of the drainage filter guide groove (1), the left and right side walls of the filter pulling barrel (4) are in an open state, the bottom of the filter pulling barrel (4) is a small-gap mesh, and two pull rods (401) are symmetrically installed in the middle of the front and rear side walls of the top of the filter pulling barrel (4).