CN215562731U - Supplementary waterproof basic unit of waterproof construction falls drainage device - Google Patents
Supplementary waterproof basic unit of waterproof construction falls drainage device Download PDFInfo
- Publication number
- CN215562731U CN215562731U CN202121375466.1U CN202121375466U CN215562731U CN 215562731 U CN215562731 U CN 215562731U CN 202121375466 U CN202121375466 U CN 202121375466U CN 215562731 U CN215562731 U CN 215562731U
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- waterproof
- steel pipe
- ball valve
- shutoff
- waterproof construction
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Abstract
The utility model discloses a water storage and drainage device of a waterproof base layer assisted by waterproof construction, which relates to the field of water storage and drainage of the waterproof base layer during waterproof construction, and aims to solve the problems that the water storage and drainage of the waterproof base layer is not thorough during waterproof construction of the existing engineering, surface water is gathered to influence the groove inspection of a foundation pit and the waterproof construction. The device has the characteristics of convenient opening, flexible operation and excellent drainage effect.
Description
Technical Field
The utility model relates to the field of drainage of a waterproof base layer in waterproof construction, in particular to a drainage device of an auxiliary waterproof base layer in waterproof construction.
Background
In the construction process, the description that 'the underground water level is lowered to be not less than Xm below an engineering structure bottom plate' is usually described in the design of a foundation pit dewatering drawing, the elevation of the structure bottom plate is higher than the elevation of the special structure bottom such as a dewatering well, an elevator shaft and the like, the dewatering outside the foundation pit in a part of soil special area can not ensure that the dewatering in the foundation pit meets the standard requirement, the acceptance quality of a foundation pit can not be ensured even if drainage open ditches are arranged around the foundation pit, in order to ensure the foundation pit quality of a building and simultaneously ensure that a waterproof construction base layer meets the construction requirement, a conventional method is to arrange a local dewatering pit, the acceptance of the foundation pit is influenced at the local dewatering pit, and meanwhile, the waterproof construction at the local dewatering pit is difficult to process; and after some foundation pits are waterproof, the water level in the foundation pits rapidly rises, so that the waterproof coiled material floats upwards along with the water level, if concrete is directly poured on a waterproof project, the joint of the waterproof material is inevitably damaged, and the waterproof integrity is influenced. Therefore, the water descending and draining device for the auxiliary waterproof base layer for waterproof construction is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a water descending and draining device of an auxiliary waterproof base layer for waterproof construction, which solves the problem that waterproof damage is caused by the fact that a waterproof coiled material floats upwards along with the water level due to the fact that the tax of a foundation pit rapidly rises after the foundation pit is constructed in the existing engineering foundation pit mode.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a supplementary waterproof basic unit of waterproof construction falls drainage device, includes the self priming pump, the equal fixed mounting of self priming pump left and right both sides face has PVC wire flexible pipe, a terminal surface fixed mounting of PVC wire flexible pipe has the ball valve to be used for the control duct switching. The ball valve model matches with the PVC steel wire hose, the ball valve other end is connected and is fixed galvanized steel pipe, galvanized steel pipe can be opened a hole and get into the inside bottom ponding that is used for taking out of device by in the middle of the shutoff steel sheet. Open the hole in the middle of the shutoff steel sheet and weld one section seamless steel pipe and be used for stabilizing the space of drawing water the shutoff steel sheet is fixed along the outer lane all around and holds the drain bar, hold on the drain bar utilizes the bonding method to be fixed in the shutoff steel sheet for basic unit's infiltration gathering. And flow guide pipes are uniformly arranged on each water storage and drainage plate, and water flow in the soil body is collected and flows back to enter the bottom of the device and then is discharged by the device.
Preferably, the equal fixed mounting in self priming pump left and right both sides face has PVC steel wire hose, a terminal surface fixed mounting of PVC steel wire hose has the ball valve to be used for controlling the pipeline switching.
Preferably, the ball valve model matches with the PVC steel wire hose, the ball valve other end is connected and is fixed galvanized steel pipe, galvanized steel pipe can be opened a hole and get into the inside bottom ponding that is used for taking out of device by in the middle of the shutoff steel sheet.
Preferably, open a hole and weld one section seamless steel pipe in the middle of the shutoff steel sheet and be used for stabilizing the space of drawing water the shutoff steel sheet is fixed along the outer lane all around and is held the drain bar, hold the drain bar and utilize the bonding method to be fixed in on the shutoff steel sheet for basic unit's infiltration gathering.
Preferably, the drainage pipes are uniformly arranged on each water storage and drainage plate, and water flow in the soil body is collected and flows back to enter the bottom of the device and then is discharged by the device.
Compared with the prior art, the utility model has the beneficial effects that:
the water level of the area can be reduced to the designed water level through the device when the device is used through the self-priming pump, the PVC steel wire hose, the ball valve, the galvanized steel pipe, the plugging steel plate, the seamless steel pipe, the water storage and discharge plate and the guide pipe, and the waterproof base layer is ensured to meet the standard requirement; at the great department of foundation ditch seepage volume, excavate small-size precipitation hole, put the device in the hole, the same foundation ditch reference numeral of shutoff steel sheet elevation, the bed course is pour and on the shutoff steel sheet, elevation at the bottom of waterproof construction to the ball valve, the ball valve port is opened before basement raft does not pour, continuously discharges the inside ponding of seamless steel pipe of shutoff with the self priming pump, before the concrete is pour in the precipitation region, close the ball valve and with the sealing of waterproof material, ensure waterproof construction integrality. Therefore, the device has the characteristics of convenient opening, flexible operation and excellent drainage effect. .
Drawings
Fig. 1 is a sectional view of a drainage device of an auxiliary waterproof substrate for waterproofing according to the present invention.
Fig. 2 is a side view of a drainage device of an auxiliary waterproof substrate for waterproofing according to the present invention.
Fig. 3 is a top view of the drainage device of the auxiliary waterproof base layer for waterproof construction of the present invention.
Reference numbers in the figures: 1 self priming pump, 2PVC steel wire hose, 3 ball valves, 4 galvanized steel pipes, 5 shutoff steel sheets, 6 seamless steel pipes, 7 hold drain bar, 8 honeycomb ducts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a supplementary basic unit of waterproof construction falls drainage device, includes self priming pump 1, the equal fixed mounting of self priming pump left and right both sides face has PVC wire flexible pipe 2, and a terminal surface fixed mounting of PVC wire flexible pipe 2 has ball valve 3 to be used for the control pipeline switching. The model of the ball valve 3 is matched with the PVC steel wire hose 2, the other end of the ball valve 3 is connected with and fixed with a galvanized steel pipe 4, and the galvanized steel pipe 4 can be drilled into the middle of the blocking steel plate 5 and enters the device to be used for pumping out accumulated water at the bottom. A hole is formed in the middle of the plugging steel plate 5, and a section of seamless steel pipe 6 is welded to stabilize the pumping space. The periphery of the plugging steel plate 5 is fixed with the water storage and drainage plate 7 along the outer ring, and the water storage and drainage plate 7 is fixed on the plugging steel plate 5 by using a bonding method, so that the water seepage and aggregation of the base layer are accelerated. And flow guide pipes 8 are uniformly arranged on each water storage and drainage plate 7, and water flow in the soil body is collected and flows back to enter the bottom of the device and then is discharged by the device.
In this embodiment, on self priming pump 1 connects PVC steel wire hose 2 and arranges waterproof surface in, connect galvanized steel pipe 4 behind PVC steel wire hose 2 connection ball valve 3, inside galvanized steel pipe 4 reserved the hole through 5 middles of shutoff steel sheet and gos deep into the device, in seamless steel pipe 6 promptly. The plugging steel plate 5 fixes the water storage and drainage plate 7 by utilizing silicone glue along the periphery of the steel plate, so that the collection of peripheral seepage water is accelerated, the drainage pipes are uniformly arranged on the water storage and drainage plate 7, 3-4 drainage pipes are arranged on each side, and the drainage pipes are uniformly arranged according to the depth of the dewatering well, so that the periphery of the dewatering well is accelerated to submerge.
The working principle is as follows: when the device is used, a small dewatering well can be arranged at a position needing dewatering and drainage, the plugging steel plate 5, the seamless steel pipe 6 and the 7-level diversion pipe 8 of the water storage and drainage plate of the device are assembled and then embedded into the dewatering well, and the device is ensured to be vertical to a waterproof surface layer by utilizing a backfill fixing device. Equipment self priming pump 1, PVC steel wire hose 2, ball valve 3 and galvanized steel pipe 4 treat catchment after ponding appears in the pit, build the hole with galvanized steel pipe 4 through the well of shutoff steel sheet 5 and go deep into inside the device, switch on the self priming pump power, open the ball valve, begin the dewatering drainage. In the device, the water storage and drainage plate 7 and the flow guide pipe 8 play a role in accelerating the convergence of diving in the waterproof base layer.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a supplementary waterproof basic unit of waterproof construction falls drainage device, includes self priming pump (1), the equal fixed mounting of self priming pump (1) left and right both sides face has PVC steel wire hose (2), a terminal surface fixed mounting of PVC steel wire hose (2) has ball valve (3), galvanized steel pipe (4) is connected and fixed to the ball valve (3) other end, galvanized steel pipe (4) get into the device bottom through shutoff steel sheet (5) after opening the hole, open the hole and weld one section seamless steel pipe (6) in the middle of shutoff steel sheet (5), seamless steel pipe (6) are fixed along the outer lane along the shutoff steel sheet all around and are held drain bar (7), hold drain bar (7) and go up along vertical every side arrangement honeycomb duct (8), its characterized in that, self priming pump (1) PVC steel wire hose (2) is connected to the self priming pump, ball valve (3) is connected and fixed to PVC steel wire hose (2) one end, ball valve (3) other end is connected and is fixed galvanized steel pipe (4), inside galvanized steel pipe (4) can be opened the hole access device by in the middle of shutoff steel sheet (5), open hole and weld one section seamless steel pipe (6) in the middle of shutoff steel sheet (5) and follow shutoff steel sheet (5) all around along the outer lane fixed drain bar (7) that holds, evenly arrange honeycomb duct (8) on the drain bar (7).
2. The auxiliary waterproof basic layer drainage device for waterproof construction according to claim 1, wherein the PVC steel wire hose (2) is connected to two ends of the self-priming pump (1), and a ball valve (3) is fixedly mounted on one end face of the PVC steel wire hose (2) and used for controlling the opening and closing of a pipeline.
3. The auxiliary waterproof base layer drainage device for waterproof construction according to claim 1, wherein the type of the ball valve (3) is matched with the PVC steel wire hose (2), the other end of the ball valve (3) is connected with and fixed with the galvanized steel pipe (4), and the galvanized steel pipe (4) can be drilled in the middle of the blocking steel plate (5) to enter the device for pumping out accumulated water at the bottom.
4. The water-proof foundation drainage device for assisting in waterproof construction of claim 1, wherein the plugging steel plate (5) is provided with a hole in the middle and a section of seamless steel pipe (6) is welded for stabilizing a pumping space.
5. The auxiliary waterproof basic layer of waterproof construction falls drainage device according to claim 1, characterized in that, the shutoff steel sheet (5) is fixed along the outer lane all around and is held drain bar (7), hold drain bar (7) and fix on the shutoff steel sheet through bonding for accelerate basic unit infiltration gathering.
6. The auxiliary waterproof substrate drainage device for waterproof construction according to claim 1, wherein the drainage pipes (8) are uniformly arranged on each of the drainage storage plates (7) and are used for collecting water flow in soil mass to flow back to enter the bottom of the device and then discharging the water flow.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121375466.1U CN215562731U (en) | 2021-06-21 | 2021-06-21 | Supplementary waterproof basic unit of waterproof construction falls drainage device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121375466.1U CN215562731U (en) | 2021-06-21 | 2021-06-21 | Supplementary waterproof basic unit of waterproof construction falls drainage device |
Publications (1)
Publication Number | Publication Date |
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CN215562731U true CN215562731U (en) | 2022-01-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121375466.1U Expired - Fee Related CN215562731U (en) | 2021-06-21 | 2021-06-21 | Supplementary waterproof basic unit of waterproof construction falls drainage device |
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CN (1) | CN215562731U (en) |
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2021
- 2021-06-21 CN CN202121375466.1U patent/CN215562731U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |