Precipitation structure for ensuring normal construction of sump

Abstract

The utility model relates to the technical field of building dewatering and drainage construction, in particular to a dewatering structure capable of guaranteeing normal construction of a sump, which comprises a dewatering pipe, a water pump arranged in the dewatering pipe, a water pipe and an electric wire connected onto the water pump, a connecting plate fixedly connected to the top end of the dewatering pipe, and a cover plate mounted above the connecting plate through connecting bolts. A hole is formed in the middle of the cover plate, an extension cylinder is vertically and fixedly connected to the position, corresponding to the opening, of the top face, a cylinder cap is detachably installed on the extension cylinder, a mounting plate is supported in the extension cylinder, the outer diameter of the mounting plate is smaller than the inner diameter of the extension cylinder, and a connector used for being connected with a water pipe and a pressing piece used for fixing an electric wire are arranged on the mounting plate. The underground water level can be effectively lowered before concrete construction, and drainage work can be quickly recovered after concrete construction is completed; the cover plate, the extension cylinder and the cylinder cap can prevent concrete from entering the downcast pipe to affect subsequent normal drainage during concrete pouring; the dewatering structure is easy and convenient to operate, and the construction efficiency and forming quality of the sump can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building drainage construction technology, especially to a drainage structure for ensuring normal construction of a water collecting pit. BACKGROUND

[0002] In a building project with high underground water level, when a water collecting pit is constructed, the problem of underground water upwelling exists, which affects the steel bar binding and concrete pouring construction of the water collecting pit. Therefore, the underground water needs to be drained, and at present, the drainage in the construction stage mostly adopts open ditch and open drainage, which has limitations in construction, cannot quickly and effectively deal with the water accumulation in the foundation pit, and cannot guarantee the forming quality after concrete construction. SUMMARY

[0003] In order to quickly and effectively drain the underground water to guarantee the construction quality of the water collecting pit, the utility model provides a drainage structure for ensuring normal construction of a water collecting pit.

[0004] The drainage structure for ensuring normal construction of a water collecting pit provided by the utility model adopts the following technical scheme:

[0005] The drainage structure for ensuring normal construction of a water collecting pit comprises a drainage pipe, a water pump is placed in the drainage pipe, a water pipe and an electric wire are connected to the water pump, a connecting plate is fixedly connected to the top end of the drainage pipe, a cover plate is installed above the connecting plate through connecting bolts, the cover plate is provided with a hole in the middle and a prolonging cylinder is fixedly connected to the top surface corresponding to the hole in the vertical direction, a cylinder cap is detachably installed on the prolonging cylinder, a mounting plate is supported in the prolonging cylinder, the outer diameter of the mounting plate is smaller than the inner diameter of the prolonging cylinder, and the mounting plate is provided with a connector for connecting the water pipe and a compression piece for fixing the electric wire.

[0006] Through the above technical scheme, when it is necessary to pour concrete into the water collecting pit, the cover plate is first installed on the connecting plate, the water pipe is connected to the connector, and the electric wire is fixed through the compression piece after passing through the clamping interface; the cylinder cap is installed on the prolonging cylinder, then the concrete is poured to be flush with the top surface of the connecting plate, the cylinder cap is removed after the initial setting of the concrete, the external connecting pipe for drainage is connected to the connector, the electric wire is connected to the power supply, and the water in the drainage pipe can be continuously drained out.

[0007] The underground water level can be effectively reduced before the concrete construction, which facilitates the cushion construction, steel bar binding, formwork setting and concrete pouring in the foundation pit, the drainage work can be quickly restored after the concrete construction is completed, and the forming quality of the concrete is guaranteed. The cover plate, the prolonging cylinder and the cylinder cap effectively seal the top opening of the drainage pipe, which prevents the concrete from entering the drainage pipe during the concrete pouring and affecting the subsequent normal drainage. The drainage structure is simple to operate, and can effectively improve the construction efficiency and forming quality of the water collecting pit.

[0008] Optionally, the mounting plate is provided with a clamping port, and the pressing member comprises a pressing plate arranged above the mounting plate and used for pressing the electric wire, and a fastening screw penetrating through the pressing plate and used for pressing the mounting plate, the fastening screw being in threaded connection with the mounting plate.

[0009] By using the above technical scheme, the pressing plate and the fastening screw are convenient to use, and the electric wire can be fixed quickly and effectively, so that the electric wire is prevented from falling into the bottom of the dewatering pipe.

[0010] Optionally, the clamping port is a strip-shaped slot extending from the edge of the mounting plate to the center or a circular hole provided on the mounting plate.

[0011] By using the above technical scheme, the setting form of the clamping port can be selected autonomously to meet the actual use requirement.

[0012] Optionally, a supporting ring is fixed to the inner wall of the extension cylinder and located below the mounting plate to vertically support the mounting plate, and the inner diameter of the supporting ring is smaller than the outer diameter of the mounting plate.

[0013] By using the above technical scheme, the supporting ring has a supporting effect on the mounting plate, so that the mounting plate is prevented from falling into the dewatering pipe.

[0014] Optionally, a sealing ring is arranged between the connecting plate and the cover plate.

[0015] By using the above technical scheme, the waterproof sealing property between the connecting plate and the cover plate is improved.

[0016] Optionally, a water storage layer composed of gravel is buried around the dewatering pipe.

[0017] By using the above technical scheme, water can be collected to the dewatering pipe, and the soil is prevented from entering the dewatering pipe.

[0018] Optionally, an external thread is arranged on the peripheral wall of the extension cylinder, and the cylinder cap is in threaded connection with the extension cylinder.

[0019] By using the above technical scheme, the cylinder cap is firmly mounted with the extension cylinder, and the cylinder cap is convenient to mount or dismount.

[0020] In summary, the utility model has at least one of the following beneficial technical effects:

[0021] 1. The underground water level can be effectively reduced before the concrete construction, the bedding construction, the steel bar binding, the formwork setting and the concrete pouring and the like in the foundation pit are facilitated, the drainage work can be quickly restored after the concrete construction is completed, and the forming quality of the concrete is ensured;

[0022] 2. The cover plate, the extension cylinder and the cylinder cap are designed to effectively close the top opening of the dewatering pipe, and the concrete is prevented from entering the dewatering pipe to affect the subsequent normal drainage when the concrete is poured;

[0023] 3. The precipitation structure is easy to operate, and can effectively improve the construction efficiency and forming quality of the water collecting pit. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is the overall structure schematic diagram of the precipitation structure of the embodiment of the utility model.

[0025] Figure 2 is the sectional view of part of the structure in the precipitation structure of the embodiment of the utility model.

[0026] Figure 3 is the top view of the mounting plate in the precipitation structure of the embodiment of the utility model.

[0027] Mark 1, precipitation pipe; 2, water storage layer; 3, water pump; 4, water pipe; 5, electric wire; 6, connecting plate; 7, connecting bolt; 8, cover plate; 9, sealing ring; 10, extension cylinder; 11, cylinder cap; 12, mounting plate; 13, joint; 14, supporting ring; 15, clamping interface; 16, pressing plate; 17, fastening screw. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings Figure 1 - the drawings Figure 3 The utility model makes further detailed description.

[0029] The embodiment of the utility model discloses a kind of precipitation structure for guaranteeing water collecting pit normal construction.Referring to Figure 1 , a kind of precipitation structure for guaranteeing water collecting pit normal construction includes precipitation pipe 1, precipitation pipe 1 is provided with drainage hole, precipitation pipe 1 is placed in well and is buried with water storage layer 2 around, water storage layer 2 uses broken stone, to facilitate water to flow into precipitation pipe 1 and reduce soil into.

[0030] Referring to Figure 1 And Figure 2 , water pump 3 is placed in precipitation pipe 1, water pump 3 is connected with water pipe 4 and electric wire 5;Precipitation pipe 1 top end is welded with connecting plate 6, connecting plate 6 top is detachably installed with cover plate 8 by connecting bolt 7, cover plate 8 and connecting plate 6 between are placed with sealing ring 9, and waterproof sealing effect is played;Cover plate 8 middle part is opened hole and top surface is vertically welded with extension cylinder 10 corresponding to the opening, and extension cylinder 10 wall is provided with external thread and is detachably installed with cylinder cap 11 for closing extension cylinder 10.

[0031] Referring to Figure 2 And Figure 3The installation plate 12 is movably arranged in the extension cylinder 10, the outer diameter of the installation plate 12 is smaller than the inner diameter of the extension cylinder 10, a joint 13 is vertically welded in the middle of the installation plate 12 and penetrates the installation plate 12, the top end of the water pipe 4 is connected with the bottom end of the joint 13, and the top end of the joint 13 is used to be connected with an external connecting pipe for discharging water outward; a supporting ring 14 is fixed to the inner wall of the middle of the extension cylinder 10 and is located below the installation plate 12 and vertically supports the installation plate 12, and the inner diameter of the supporting ring 14 is smaller than the outer diameter of the installation plate 12.

[0032] With reference to Figure 3 A clamping port 15 is formed in the installation plate 12, the clamping port 15 in the embodiment is a strip-shaped slot and extends from the edge of the installation plate 12 to the center, and in other embodiments, the clamping port 15 can be a circular hole formed in the installation plate 12; the electric wire 5 penetrates the clamping port 15 from bottom to top and is fixed to the installation plate 12 by a pressing member, the pressing member in the embodiment includes a pressing plate 16 used to press the electric wire 5 and a fastening screw 17 used to fix the pressing plate 16, the fastening screw 17 movably penetrates the pressing plate 16 and is threadedly connected with the installation plate 12.

[0033] The implementation principle of the dewatering structure for guaranteeing normal construction of the water collecting pit is as follows: water in the soil is collected in the interior of the dewatering pipe 1 after passing through the water storage layer 2, and the accumulated water is discharged to the outside through the water pump 3 and the water pipe 4. When it is necessary to pour concrete for the water collecting pit, the cover plate 8 is first installed on the connecting plate 6, the water pipe 4 is connected to the joint 13, the electric wire 5 is pressed and fixed by the pressing plate 16 in cooperation with the fastening screw 17 after penetrating the clamping port 15, and the supporting ring 14 can limit the falling of the installation plate 12; the cylinder cap 11 is installed on the extension cylinder 10, and then the concrete is poured to be flush with the top surface of the connecting plate 6, the cylinder cap 11 is removed after the initial setting of the concrete, the external connecting pipe for discharging water is connected to the joint 13, the electric wire 5 is connected with the power supply, and then the water in the dewatering pipe 1 can be continuously discharged to the outside.

[0034] The underground water level can be effectively reduced before the concrete construction, the work such as cushion construction, steel bar binding, formwork erection and concrete pouring in the foundation pit is facilitated, the drainage work can be quickly restored after the completion of the concrete construction, and the forming quality of the concrete is guaranteed. The design of the cover plate 8, the extension cylinder 10 and the cylinder cap 11 effectively closes the top opening of the dewatering pipe 1, so that the concrete is prevented from entering the dewatering pipe 1 and affecting the subsequent normal drainage when the concrete is poured; the dewatering structure is simple to operate, and the construction efficiency and the forming quality of the water collecting pit can be effectively improved.

[0035] The above are preferred embodiments of the utility model, which do not limit the protection scope of the utility model, and therefore: equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. A dewatering structure for ensuring proper construction of a catch basin, characterized by: The utility model provides a rainwater pipe, the rainwater pipe (1) is placed with water pump (3) in, water pump (3) is connected with water pipe (4) and electric wire (5) on, the top of rainwater pipe (1) is fixedly connected with connecting plate (6), the upper portion of connecting plate (6) is installed with cover plate (8) through connecting bolt (7), the middle part of cover plate (8) is opened and the top surface is vertically fixed with extension cylinder (10) corresponding opening, extension cylinder (10) is detachably installed with cylinder cap (11), extension cylinder (10) is supported with mounting plate (12), the outer diameter of mounting plate (12) is less than the inner diameter of extension cylinder (10), and the joint (13) for connecting water pipe (4) and the compression piece for fixing electric wire (5) are set up on mounting plate (12).

2. The dewatering structure for ensuring normal construction of a sump according to claim 1, characterized by: Clamping interface (15) is set up on mounting plate (12), and the compression piece includes pressing plate (16) for compressing electric wire (5) and is set up above mounting plate (12), and fastening screw (17) for compressing mounting plate (12) is passed in pressing plate (16), and fastening screw (17) is threadedly connected with mounting plate (12).

3. The dewatering structure for ensuring normal construction of a sump according to claim 2, characterized by: Clamping interface (15) is the strip slot that extends from the edge of mounting plate (12) to the center direction or is the round hole set up on mounting plate (12).

4. The dewatering structure for ensuring normal construction of a sump according to claim 1, characterized by: Extension cylinder (10) inner wall is fixedly connected with the ring (14), and the ring (14) is located below mounting plate (12) and is used for vertically supporting mounting plate (12), and the inner diameter of ring (14) is less than the outer diameter of mounting plate (12).

5. The dewatering structure for ensuring normal construction of a sump according to claim 1, characterized by: Connecting plate (6) and cover plate (8) are placed with sealing ring (9).

6. The dewatering structure for ensuring normal construction of a sump according to claim 1, characterized by: Rainwater pipe (1) is buried with water storage layer (2) composed of gravel around.

7. The dewatering structure for ensuring normal construction of a sump according to claim 1, characterized by: Extension cylinder (10) is provided with external thread on the circumferential wall, and cylinder cap (11) is threadedly connected with extension cylinder (10).

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