Deep foundation pit dewatering device

Abstract

The utility model relates to the technical field of building construction, in particular to a deep foundation pit dewatering device which comprises a supporting box and a water pump body and further comprises a prompt assembly, the prompt assembly comprises a limiting frame, a floating block, a movable frame, a fixed support, a warning lamp, a control button and a directional component, the limiting frame is fixedly connected with the supporting box, and the floating block is slidably connected with the limiting frame. The movable frame is fixedly connected with the floating block, the fixed support is fixedly connected with the supporting box, the warning lamp is arranged on the fixed support, the control button is arranged on the fixed support, the orientation component is arranged on the limiting frame and connected with the fixed support, and the movable frame is driven by the liquid level of foundation pit water to move and press the control button to control the warning lamp to be started. And an operator can remotely observe the flickering warning lamp to judge whether the water level of the water body in the corresponding foundation pit needs to control the starting work of the water pump or not, so that the consumption of manual labor force is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a deep foundation pit dewatering device. Background Art

[0002] Foundation pit dewatering refers to the process in which groundwater continuously seeps into the pit during foundation pit excavation. In order to ensure that the foundation pit can be constructed under dry conditions, the foundation pit needs to be dewatered. The traditional dewatering device starts the water pump, which can suck the water inside the foundation pit into the sleeve and discharge it through the second connecting pipe. However, during the drainage process of the water pump, water will seep out of the side walls of the foundation pit, which may cause soil blocks on the side walls of the foundation pit to fall off, affecting the side walls of the foundation pit.

[0003] In the prior art, CN219386370U discloses a deep foundation pit dewatering device, which includes at least one support assembly and a conveying assembly. The support assembly includes multiple support boxes, which are vertically arranged hollow boxes. Both ends of the support box are open in the vertical direction. The bottom wall of the support box located above can be fitted with the top wall of the support box located below, and the side walls of multiple support boxes are fitted with the side walls of the deep foundation pit. The support box can support the side walls of the deep foundation pit; the conveying assembly includes a filter box, a water pipe and a pumping component. The filter box is located in the support box, and the filter box can move in the vertical direction. One end of the water pipe is connected to the filter box, and the other end is located outside the deep foundation pit. The pumping component is fixed to the water pipe, and the pumping component can discharge the water in the deep foundation pit along the water pipe, thereby improving the effect of improving the falling of soil blocks on the side walls of the foundation pit.

[0004] However, during the use of the existing dewatering device, construction workers are required to observe the water level in the foundation pit for a long time to control the start and stop of the water pump, which consumes a lot of manual labor. Utility Model Content

[0005] The purpose of the utility model is to provide a deep foundation pit dewatering device, which aims to solve the problem that during the use of the existing dewatering device, construction workers are required to observe the water level in the foundation pit for a long time to control the start and stop of the water pump, thereby consuming a large amount of manual labor.

[0006] To achieve the above purpose, the utility model provides a deep foundation pit dewatering device, comprising a support box and a pumping body, wherein the pumping body is arranged on the support box and is located on one side of the support box.

[0007] Also includes prompt components,

[0008] The prompt assembly includes a limit frame, a floating block, a movable frame, a fixed frame, a warning light, a control button and a directional component. The limit frame is fixedly connected to the support box and is located on one side of the support box. The floating block is slidably connected to the limit frame and is located on one side of the limit frame. The movable frame is fixedly connected to the floating block and is located on one side of the floating block. The fixed frame is fixedly connected to the support box and is located on one side of the support box. The warning light is arranged on the fixed frame and is located on one side of the fixed frame. The control button is arranged on the fixed frame and is located on a side of the fixed frame close to the movable frame. The directional component is arranged on the limit frame and connected to the fixed frame.

[0009] Wherein, the orienting component includes an orienting frame and an orienting cylinder, the orienting frame is fixedly connected to the limiting frame and is located on the side of the limiting frame close to the movable frame; the orienting cylinder is fixedly connected to the orienting frame and the fixed bracket respectively, and the orienting cylinder is located on the side of the orienting frame close to the fixed bracket.

[0010] Wherein, the prompt component further includes a protective cover, which is fixedly connected to the fixing bracket and is located on a side of the fixing bracket close to the warning light.

[0011] Wherein, the prompt component further includes a sealing sleeve, which is fixedly connected to the fixing bracket and the protective cover respectively, and the sealing sleeve is located on a side of the fixing bracket close to the protective cover.

[0012] Wherein, the prompt component also includes a filter component, which includes a mounting frame and a filter net. The mounting frame is fixedly connected to the limiting frame and is located on one side of the limiting frame; the filter net is fixedly connected to the mounting frame and is located on one side of the mounting frame.

[0013] The utility model provides a deep foundation pit dewatering device. When the water level in the foundation pit is too high, the water body can drive the floating float to move upward, and the movement of the float can drive the movable frame to move upward. The upward movement of the movable frame can abut and press the control button, so that the warning light can be controlled to start by pressing the control button, so that the operator can observe the flashing warning light from a distance to determine whether the water level in the corresponding foundation pit needs to control the start-up of the water pump, thereby reducing the consumption of manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0015] Figure 1It is a structural schematic diagram of a deep foundation pit dewatering device according to the first embodiment of the present utility model.

[0016] Figure 2 It is a structural diagram of the prompt component of the first embodiment of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the filter component of the second embodiment of the present utility model.

[0018] In the figure: 101-support box, 102-pumping body, 103-limiting frame, 104-floating block, 105-movable frame, 106-fixed bracket, 107-warning light, 108-control button, 109-protective cover, 110-sealing sleeve, 111-directional frame, 112-directional cylinder, 201-mounting frame, 202-filter screen. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of this application is:

[0021] See also Figure 1 and Figure 2 ,in Figure 1 It is a structural schematic diagram of a deep foundation pit dewatering device according to the first embodiment of the present utility model. Figure 2 It is a structural diagram of the prompt component of the first embodiment of the utility model.

[0022] The present invention provides a deep foundation pit dewatering device, comprising a support box 101, a pumping machine body 102 and a prompt assembly, wherein the prompt assembly comprises a limit frame 103, a float 104, a movable frame 105, a fixed support 106, a warning light 107, a control button 108, a directional component, a protective cover 109 and a sealing sleeve 110, wherein the directional component comprises a directional frame 111 and a directional cylinder 112. The above-mentioned solution solves the problem that during the use of the existing dewatering device, the construction workers need to observe the water level in the foundation pit for a long time beside the foundation pit to control the start and stop of the water pump, thereby consuming a large amount of manual labor. It is understandable that the above-mentioned solution can be used in situations where it is necessary to warn of the water level in the foundation pit.

[0023] In this embodiment, the pumping body 102 is arranged on the support box 101. The support box 101 can improve the falling of soil blocks on the side wall of the foundation pit, and the pumping body 102 can discharge the water in the foundation pit. The structure of the support box 101 and the pumping body 102 is recorded in detail in the prior art CN219386370U and will not be repeated here.

[0024] Among them, the limit frame 103 is fixedly connected to the support box 101 and is located on one side of the support box 101, the floating block 104 is slidably connected to the limit frame 103 and is located on one side of the limit frame 103, the movable frame 105 is fixedly connected to the floating block 104 and is located on one side of the floating block 104, the fixed bracket 106 is fixedly connected to the support box 101 and is located on one side of the support box 101, the warning light 107 is provided on the fixed bracket 106 and is located on one side of the fixed bracket 106, the control button 108 is provided on the fixed bracket 106 and is located on the fixed bracket 106 is close to one side of the movable frame 105, the directional member is arranged on the limit frame 103, and is connected to the fixed bracket 106, the limit frame 103 is fixedly installed in the support box 101 with bolts, and the water in the foundation pit can flow into the limit frame 103, the floating block 104 is slidably connected in the limit frame 103, the floating block 104 is a hollow structure, and can float on the water surface, and can move up and down in the limit frame 103 according to the change of the water level in the support box 101, the movable frame 105 is bonded to the floating block 104, and the movement of the floating block 104 can drive the movable frame 10 5, the fixed bracket 106 is bolted and fixed on the support box 101, the warning light 107 is provided on the fixed bracket 106, and a dazzling warning light source can be emitted by the warning light 107. The control button 108 is provided below the fixed bracket 106, and the movable frame 105 can abut against and press the control button 108 during the up and down movement, thereby controlling the warning light 107 to start, and the directional component is provided on the limit frame 103 and connected to the fixed bracket 106. The directional component can make the movable frame 105 more accurately aligned with the fixed bracket 106 during the upward movement. The control button 108 below the fixed bracket 106 is abutted and pressed, so that when the water level in the foundation pit is too high, the water body can drive the floating float 104 to move upward, and the movement of the float 104 can drive the movable frame 105 to move upward, and the upward movement of the movable frame 105 can abut and press the control button 108, so that the warning light 107 can be controlled to start by pressing the control button 108, so that the operator can observe the flashing warning light 107 from a distance to determine whether the water level in the corresponding foundation pit needs to control the start-up of the water pump, thereby reducing the consumption of manual labor.

[0025] Secondly, the directional frame 111 is fixedly connected to the limit frame 103 and is located on the side of the limit frame 103 close to the movable frame 105; the directional cylinder 112 is fixedly connected to the directional frame 111 and the fixed bracket 106 respectively, and the directional cylinder 112 is located on the side of the directional frame 111 close to the fixed bracket 106. The directional frame 111 is welded to the limit frame 103, and the directional cylinder 112 is welded to the directional frame 111 and the fixed bracket 106. The directional slider of the directional frame 111 and the slide groove in the directional cylinder 112 can be used to directionally limit the lifting and lowering movement of the movable frame 105, so that the movable frame 105 can more accurately abut and press the control button 108 under the fixed bracket 106 during the upward movement.

[0026] At the same time, the protective cover 109 is fixedly connected to the fixed bracket 106 and is located on the side of the fixed bracket 106 close to the warning light 107. The protective cover 109 is fixedly installed on the fixed bracket 106 by bolts. The protective cover 109 is made of transparent plastic material. The protective cover 109 can shield and protect the fragile warning light 107 on the fixed bracket 106 to prevent the warning light 107 from being damaged by external collisions.

[0027] Finally, the sealing sleeve 110 is fixedly connected to the fixing bracket 106 and the protective cover 109 respectively. The sealing sleeve 110 is located on the side of the fixing bracket 106 close to the protective cover 109. The sealing sleeve 110 is bonded to the connection between the fixing bracket 106 and the protective cover 109. The sealing sleeve 110 is made of rubber material. The sealing sleeve 110 can waterproof and seal the connection between the protective cover 109 and the fixing bracket 106 to prevent water from entering the warning light 107 of the fixing bracket 106 and affecting the warning light 107 and its corresponding circuit.

[0028] When using a deep foundation pit dewatering device according to the present invention, when the water level in the foundation pit is too high, the water body can drive the floating block 104 to move upward, and the movement of the float block 104 can drive the movable frame 105 to move upward, and the upward movement of the movable frame 105 can abut and press the control button 108, thereby controlling the warning light 107 to start by pressing the control button 108, so that the operator can observe the flashing warning light 107 from a distance to determine whether the water level in the corresponding foundation pit needs to control the start-up of the water pump, thereby reducing the consumption of manual labor.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 3 , Figure 3 It is a structural schematic diagram of the filter component of the second embodiment of the present utility model.

[0031] The utility model provides a deep foundation pit dewatering device which also includes a filter component. The filter component includes a mounting frame 201 and a filter screen 202 .

[0032] The mounting frame 201 is fixedly connected to the limiting frame 103 and is located on one side of the limiting frame 103; the filter screen 202 is fixedly connected to the mounting frame 201 and is located on one side of the mounting frame 201. The mounting frame 201 is bolted and fixedly installed below the limiting frame 103. The filter screen 202 is welded to the mounting frame 201. The filter screen 202 can be installed at the water inlet of the limiting frame 103 through the mounting frame 201. The filter screen 202 can prevent debris from entering the limiting frame 103 and affecting the lifting and lowering movement of the floating block 104 in the limiting frame 103.

[0033] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A deep foundation pit dewatering device, comprising a support box and a pumping body, wherein the pumping body is arranged on the support box and located on one side of the support box, characterized in that: Also includes prompt components, The prompt assembly includes a limit frame, a floating block, a movable frame, a fixed frame, a warning light, a control button and a directional component. The limit frame is fixedly connected to the support box and is located on one side of the support box. The floating block is slidably connected to the limit frame and is located on one side of the limit frame. The movable frame is fixedly connected to the floating block and is located on one side of the floating block. The fixed frame is fixedly connected to the support box and is located on one side of the support box. The warning light is arranged on the fixed frame and is located on one side of the fixed frame. The control button is arranged on the fixed frame and is located on a side of the fixed frame close to the movable frame. The directional component is arranged on the limit frame and connected to the fixed frame.

2. The deep foundation pit dewatering device according to claim 1, characterized in that: The orienting component includes an orienting frame and an orienting tube. The orienting frame is fixedly connected to the limiting frame and is located on the side of the limiting frame close to the movable frame; the orienting tube is fixedly connected to the orienting frame and the fixed bracket respectively, and is located on the side of the orienting frame close to the fixed bracket.

3. The deep foundation pit dewatering device according to claim 1, characterized in that: The prompt component also includes a protective cover, which is fixedly connected to the fixing bracket and is located on a side of the fixing bracket close to the warning light.

4. The deep foundation pit dewatering device according to claim 3, characterized in that: The prompt component further includes a sealing sleeve, which is fixedly connected to the fixing bracket and the protective cover respectively, and the sealing sleeve is located on a side of the fixing bracket close to the protective cover.

5. The deep foundation pit dewatering device according to claim 1, characterized in that: The prompt component also includes a filter component, which includes a mounting frame and a filter screen. The mounting frame is fixedly connected to the limiting frame and is located on one side of the limiting frame; the filter screen is fixedly connected to the mounting frame and is located on one side of the mounting frame.

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