Drainage structure for water conservancy foundation pit

Abstract

The utility model relates to the technical field of water conservancy projects, and discloses a drainage structure for a water conservancy foundation pit, which comprises a water pumping device and a filter plate, a water pumping pipe penetrates through the water pumping device and is fixedly connected with the water pumping device, the water pumping pipe penetrates through a fixed cylinder and is fixedly connected with the fixed cylinder, a control assembly is arranged in the fixed cylinder, and the filter plate is fixedly connected with the fixed cylinder. The control assembly comprises a transverse plate, a fixing block, a rotating rod and a removing part, the section of the transverse plate is in a concave shape, and a vertical groove is formed in the surface of the filter plate. According to the drainage structure for the water conservancy foundation pit, the control assembly is arranged, the filter plate is inserted into the transverse plate, the rotating rod in the filter plate enters the fixing block, and the removing part is removed; a clamping rod hinged to the surface of the rotating rod is turned over under the support of a torsional spring, enters an annular groove from a transverse groove, bounces under the action of the torsional spring and is fixed through a clamping block, so that the filter plate can be quickly mounted, and the practicability of the device is improved while engineering construction is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a drainage structure for a water conservancy foundation pit. Background Art

[0002] Water resources are the foundation of development. In order to better regulate, control and utilize water resources, various water conservancy facilities have been built. When constructing water conservancy facilities, it is usually necessary to excavate a foundation pit. The foundation pit is an earth pit excavated at the foundation design position according to the base elevation and foundation plane dimensions. It is usually easy for water to accumulate in the foundation pit. In order to drain the accumulated water in the foundation pit, a drainage device is needed to pump out the accumulated water.

[0003] Most of the current drainage devices are composed of water pumps and water pipes. The water pipes are placed in the foundation pit, and the accumulated water is pumped out by the water pump. The existing drainage devices are equipped with filtering components, and the filtering components of some devices are fixed and cannot be installed and disassembled quickly and conveniently. It is not convenient to clean the pollutants on the filter plate, which will affect the subsequent drainage work. To solve this problem, we proposed a drainage structure for water conservancy foundation pits. Utility Model Content

[0004] The purpose of the utility model is to provide a drainage structure for a water conservancy foundation pit to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage structure for a water conservancy foundation pit, comprising a pumping device and a filter plate, the pumping device is penetrated by a pumping pipe and fixedly connected to the pumping pipe, the pumping pipe penetrates a fixed cylinder and fixedly connected to the fixed cylinder, a control assembly is arranged in the fixed cylinder, the control assembly comprises: a horizontal plate, the horizontal plate is fixedly mounted on the inner wall of the fixed cylinder; a fixed block, the fixed block is fixedly mounted on the inner wall of the fixed cylinder; a rotating rod, the rotating rod penetrates the filter plate and is rotatably connected to the filter plate, the surface of the rotating rod is hinged with a clamping rod, the surface of the clamping rod is fixedly connected to one side of a torsion spring, the other side of the torsion spring is fixedly mounted on the surface of the rotating rod, and a clamping block is fixedly mounted on the surface of the rotating rod; a release member, the control assembly also includes a release member, which facilitates the construction of the project while improving the practicality of the device.

[0006] Preferably, the cross-section of the transverse plate is in a concave shape, and the concave design can ensure the stability of the filter plate in the fixed cylinder.

[0007] Preferably, a vertical groove is provided on the surface of the filter plate, and the setting of the vertical groove can restrict the push rod. Only when the vertical groove coincides with the support rod, the push rod can move into the filter plate.

[0008] Preferably, a transverse groove is provided in the fixing block, and an annular groove is provided in the fixing block. The arrangement of the transverse groove and the annular groove can restrict the filter plate in the fixing block.

[0009] Preferably, the release member includes: an annular slide groove rod, the surface of the annular slide groove rod is fixedly connected to the surface of the rotating rod, the surface of the annular slide groove rod is provided with a slide groove, the slide groove on the surface of the annular slide groove rod is slidably connected to the slide rod, the slide rod is fixedly installed on the surface of the moving rod, and the annular slide groove rod can drive the rotating rod to rotate.

[0010] Preferably, the movable rod is slidably connected to the inner wall of the filter plate, the surface of the movable rod is fixedly connected to one end of the spiral spring, the other end of the spiral spring is fixedly mounted on the surface of the push rod, the push rod passes through the filter plate and is rotatably connected to the filter plate, a support rod is fixedly mounted on the surface of the push rod, and the push rod can rotate on the surface of the movable rod.

[0011] Compared with the prior art, the utility model provides a drainage structure for a water conservancy foundation pit, which has the following beneficial effects:

[0012] 1. The drainage structure for water conservancy foundation pit is provided with a control component, the filter plate is inserted into the transverse plate, the rotating rod in the filter plate enters the fixed block, the clamping rod hinged on the surface of the rotating rod is folded under the support of the torsion spring, enters the annular groove from the transverse groove, bounces up under the action of the torsion spring, and is fixed by the clamping block, so that the filter plate can be quickly installed, which is convenient for the construction of the project and improves the practicality of the device.

[0013] 2. The drainage structure for water conservancy foundation pit is provided with a release member. Under the support of the scroll spring, the push rod is rotated, and the support rod fixed on the surface of the push rod is aligned with the vertical groove. When the push rod enters the fixed cylinder, the moving rod will move synchronously, and the sliding rod fixed on the surface of the moving rod will move in the sliding groove on the surface of the annular sliding groove rod. Then, the annular sliding groove rod can drive the rotating rod to rotate, thereby releasing the restriction on the filter plate and completing the rapid disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0015] Figure 2 It is a partial front view cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of some components of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of some components of the utility model;

[0018] Figure 5 For this utility model Figure 3 A magnified schematic diagram of the structure in the middle.

[0019] In the figure: 1. pumping device; 2. pumping pipe; 3. fixed cylinder; 4. filter plate; 5. control assembly; 51. horizontal plate; 52. fixed block; 53. rotating rod; 54. clamping rod; 55. torsion spring; 56. clamping block; 57. release member; 571. annular slide rod; 572. sliding rod; 573. moving rod; 574. volute spring; 575. push rod; 576. support rod. DETAILED DESCRIPTION

[0020] like Figure 1-5 As shown, the utility model provides a technical solution: a drainage structure for a water conservancy foundation pit, comprising a pumping device 1 and a filter plate 4, the pumping device 1 is penetrated by a pumping pipe 2 and is fixedly connected to the pumping pipe 2, the pumping pipe 2 penetrates a fixed cylinder 3 and is fixedly connected to the fixed cylinder 3, and a control component 5 is arranged in the fixed cylinder 3.

[0021] The control assembly 5 includes: a horizontal plate 51, which is fixedly mounted on the inner wall of the fixed cylinder 3; a fixed block 52, which is fixedly mounted on the inner wall of the fixed cylinder 3; a rotating rod 53, which penetrates the filter plate 4 and is rotatably connected to the filter plate 4, the surface of the rotating rod 53 is hinged to the clamping rod 54, the surface of the clamping rod 54 is fixedly connected to one side of the torsion spring 55, the other side of the torsion spring 55 is fixedly mounted on the surface of the rotating rod 53, and a clamping block 56 is fixedly mounted on the surface of the rotating rod 53; a release member 57, The control assembly 5 also includes a release member 57. The filter plate 4 slides in the transverse plate 51. When the rotating rod 53 in the filter plate 4 enters the fixed block 52, the clamping rod 54 hinged on the surface of the rotating rod 53 is folded under the support of the torsion spring 55. When the rotating rod 53 moves from the transverse groove into the annular groove, the clamping rod 54 will pop up under the support of the torsion spring 55 and be fixed in the annular groove by the clamping block 56, so that the filter plate 4 can be quickly installed, which is convenient for the construction of the project and improves the practicality of the device.

[0022] The cross-sectional shape of the transverse plate 51 is a concave shape, and the concave shape design can ensure the stability of the filter plate 4 in the fixed cylinder 3.

[0023] A vertical groove is provided on the surface of the filter plate 4 , and the setting of the vertical groove can restrict the push rod 575 . Only when the vertical groove coincides with the support rod 576 , the push rod 575 can move into the filter plate 4 .

[0024] A transverse groove is provided in the fixing block 52 , and an annular groove is provided in the fixing block 52 . The setting of the transverse groove and the annular groove can restrict the filter plate 4 in the fixing block 52 .

[0025] The release member 57 includes: an annular slide rod 571, the surface of the annular slide rod 571 is fixedly connected to the surface of the rotating rod 53, a slide groove is provided on the surface of the annular slide rod 571, the slide groove on the surface of the annular slide rod 571 is slidably connected to the slide rod 572, the slide rod 572 is fixedly installed on the surface of the moving rod 573, when the slide rod 572 moves in the slide groove on the surface of the annular slide rod 571, the annular slide rod 571 can drive the rotating rod 53 to rotate.

[0026] The moving rod 573 is slidably connected to the inner wall of the filter plate 4, the surface of the moving rod 573 is fixedly connected to one end of the spiral spring 574, the other end of the spiral spring 574 is fixedly installed on the surface of the push rod 575, the push rod 575 passes through the filter plate 4 and is rotatably connected to the filter plate 4, a support rod 576 is fixedly installed on the surface of the push rod 575, and the push rod 575 can rotate on the surface of the moving rod 573 under the support of the spiral spring 574.

[0027] In the present invention, when in use, the filter plate 4 required by the fixed cylinder 3 is inserted into the fixed cylinder 3, and the filter plate 4 slides in the transverse plate 51. When the rotating rod 53 in the filter plate 4 enters the fixed block 52, the clamping rod 54 hinged on the surface of the rotating rod 53 in the control component 5 is folded under the support of the torsion spring 55. When the rotating rod 53 moves from the transverse groove into the annular groove, the clamping rod 54 will pop up under the support of the torsion spring 55 and be fixed in the annular groove by the clamping block 56. After fixing, the pumping device 1 is started, and the pumping device 1 extracts water in the foundation pit through the pumping pipe 2. The pollutants in the water accumulate on the surface of the filter plate 4. When it is necessary to regularly clean the pollutants on the filter plate 4, under the support of the spiral spring 574, the push rod 575 is rotated. When the support rod 576 fixed on the surface of the push rod 575 is aligned with the vertical groove, the push rod 575 is pushed into the fixed cylinder 3, and the moving rod 573 can move synchronously. The sliding rod 572 fixed on the surface of the moving rod 573 can move in the sliding groove on the surface of the annular sliding groove rod 571. The annular sliding groove rod 571 in the release member 57 is forced to drive the rotating rod 53 to rotate, and the locking rod 54 can be parallel to the horizontal groove, so that the filter plate 4 can be taken out from the fixed cylinder 3, which is convenient for cleaning and improves the practicality of the device.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A drainage structure for a water conservancy foundation pit, comprising a pumping device (1) and a filter plate (4), characterized in that: The pumping device (1) is penetrated by a pumping pipe (2) and is fixedly connected to the pumping pipe (2); the pumping pipe (2) penetrates a fixed cylinder (3) and is fixedly connected to the fixed cylinder (3); a control component (5) is arranged in the fixed cylinder (3); the control component (5) comprises: A transverse plate (51), wherein the transverse plate (51) is fixedly mounted on the inner wall of the fixed cylinder (3); A fixed block (52), wherein the fixed block (52) is fixedly mounted on the inner wall of the fixed cylinder (3); a rotating rod (53), the rotating rod (53) passing through the filter plate (4) and being rotatably connected to the filter plate (4), the surface of the rotating rod (53) being hinged to the clamping rod (54), the surface of the clamping rod (54) being fixedly connected to one side of a torsion spring (55), the other side of the torsion spring (55) being fixedly mounted on the surface of the rotating rod (53), and a clamping block (56) being fixedly mounted on the surface of the rotating rod (53); A release member (57), wherein the control assembly (5) further comprises a release member (57).

2. A drainage structure for a water conservancy foundation pit according to claim 1, characterized in that: The cross-section of the horizontal plate (51) is in the shape of a concave letter.

3. A drainage structure for a water conservancy foundation pit according to claim 1, characterized in that: The surface of the filter plate (4) is provided with vertical grooves.

4. A drainage structure for a water conservancy foundation pit according to claim 1, characterized in that: A transverse groove is provided in the fixing block (52), and an annular groove is provided in the fixing block (52).

5. A drainage structure for a water conservancy foundation pit according to claim 1, characterized in that: The release member (57) comprises an annular slide groove rod (571), the surface of the annular slide groove rod (571) is fixedly connected to the surface of the rotating rod (53), the surface of the annular slide groove rod (571) is provided with a slide groove, the slide groove on the surface of the annular slide groove rod (571) is slidably connected to a slide rod (572), and the slide rod (572) is fixedly mounted on the surface of the moving rod (573).

6. A drainage structure for a water conservancy foundation pit according to claim 5, characterized in that: The movable rod (573) is slidably connected to the inner wall of the filter plate (4); the surface of the movable rod (573) is fixedly connected to one end of a scroll spring (574); the other end of the scroll spring (574) is fixedly mounted on the surface of a push rod (575); the push rod (575) passes through the filter plate (4) and is rotatably connected to the filter plate (4); and a support rod (576) is fixedly mounted on the surface of the push rod (575).

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