Drainage device for constructional engineering

Abstract

The utility model relates to a drainage device for constructional engineering. Comprising a movable carrier, a lifting driving assembly and a lifting frame driven by the lifting driving assembly to ascend and descend are installed on the movable carrier, and a drainage assembly is installed on the lifting frame; the drainage assembly comprises a supporting frame fixedly connected with the lifting frame, a platform with a notch is arranged at the bottom of the supporting frame, a water tank is arranged in the notch, the top of the water tank is fixedly connected with the supporting frame through a base, a filter is installed on a bottom opening of the water tank, and a water pump is installed at the bottom of an inner cavity of the water tank. A water inlet connector is arranged on the top wall of the water tank, and the drainage pipe penetrates through the top wall of the water tank and is connected with an outlet of the water pump. And the driving motor of the lifting driving assembly and the water pump are connected with the control box. The drainage device has an integrated structural design, the flexibility of field application is improved, the height of the water suction port can be flexibly adjusted according to the liquid level height of a field water body, and the drainage effect is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the technical field of construction facilities for building engineering, and in particular relates to a drainage device for building engineering. Background Technology

[0002] Drainage operations are involved in building construction projects. Building drainage refers to operations applied during the construction process, such as draining foundation pits and draining water accumulated during rain. Drainage transfers water, allowing the work surface to dry and ensuring the smooth progress of subsequent construction. As mentioned earlier, the scenarios for building drainage are diverse. Drainage facilities often need to be moved between different project locations and different locations within the same project, requiring them to be easy to use. Furthermore, the water pump, a key component of the drainage system, should have a suitable installation position in the water body. The suction port should not be too high or too low. A suction port that is too high can easily lead to incomplete drainage, while a suction port that is too low may result in the intake of silt and sand.

[0003] Existing drainage devices typically require on-site construction, thus lacking application flexibility. Furthermore, the height of their intake ports cannot be flexibly set on-site, resulting in unsatisfactory drainage performance. Therefore, there is a need to develop and design new building drainage devices to address the aforementioned technical problems. Utility Model Content

[0004] The purpose of this utility model is to provide a drainage device for building engineering, which has an integrated structural design, improves the flexibility of on-site application, and the height of the water inlet can be flexibly adjusted according to the liquid level of the water body on site to ensure drainage effect.

[0005] The technical solution adopted by this utility model is as follows: a drainage device for building engineering, including a mobile carrier, a lifting drive assembly and a lifting frame driven by the lifting drive assembly to move up and down on the mobile carrier, and a drainage assembly installed on the lifting frame; the drainage assembly includes a support frame fixedly connected to the lifting frame, a platform with a notch at the bottom of the support frame, a water tank in the notch, a base fixedly connected to the support frame at the top of the water tank, a filter installed at the bottom of the water tank, a water pump installed at the bottom of the inner cavity of the water tank, a water inlet on the top wall of the water tank, and a drain pipe that passes through the top wall of the water tank and is connected to the outlet of the water pump; it also includes a control box, and the drive motor of the lifting drive assembly and the water pump are connected to the control box.

[0006] Preferably, the bottom of the water tank is conical and has external threads, the filter includes a cylindrical body with filter holes, a bottom sealing plate is installed at the bottom opening of the cylindrical body, and internal threads are provided on the inner side of the top opening of the cylindrical body, and the water tank and the filter are threaded together.

[0007] Preferably, a support base with a groove is installed at the bottom front of the support frame, and the lower rear part of the water tank is located in the groove of the support base and is fixedly connected to the support base by a clamp.

[0008] Preferably, a support beam is provided between the lower part of the support frame and the rear part of the platform, and a base plate is installed at the upper front part of the support frame, with the base plate being fixedly mounted on the base plate.

[0009] Preferably, the mobile vehicle includes a chassis with multiple sets of rollers and top supports installed at the bottom, a notch in the middle of the chassis, a back plate installed at the rear of the chassis, side plates installed between the back plate and the chassis on both sides, and a control box installed on the back of the back plate and between the two side plates.

[0010] Preferably, a pipe hole for water supply and drainage pipes is provided in the middle of the back panel, and a lifting hole is provided at the top edge of the back panel.

[0011] Preferably, the lifting drive assembly includes a longitudinal lead screw installed in the middle of the back plate, a drive motor installed on the top of the back plate and driving the lead screw to rotate, and two slide rails with sliders on the left and right. The middle part of the lifting frame is fixedly connected to the lead screw nut, and the two sides of the lifting frame are fixedly connected to the sliders on their respective sides.

[0012] Preferably, the lifting frame includes a back frame, two opposing base frames are installed at the bottom of the back frame, a connecting beam is provided between the back frame and the base frames, and a gap is formed between the two base frames.

[0013] The advantages and positive effects of this utility model are:

[0014] This utility model provides a building drainage device. Compared with existing drainage facilities, this building drainage device is an integrated unit with a unified structural design. It can be transferred and used in different application locations as a whole. After being transported to the site, it can be quickly and conveniently put into use without the need for on-site construction of drainage facilities, making it flexible in application. On the other hand, the height of the drainage components of this building drainage device can be adjusted, so the height of the filter and the water pump's suction port can be adjusted and set. This allows the height of the suction port to be flexibly adjusted according to the water level at the site, ensuring that the suction ports of the filter and water pump are fully submerged in the water, while avoiding the problem of mud and sand being sucked in due to the suction port being too low, thus preventing blockage and ensuring drainage effect. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 yes Figure 1A three-dimensional structural diagram of the medium-speed mobile vehicle, the lifting drive assembly, and the lifting frame;

[0017] Figure 3 yes Figure 1 A three-dimensional structural diagram of the drainage component.

[0018] In the picture:

[0019] 1. Mobile vehicle; 1-1. Chassis; 1-2. Top support; 1-3. Rollers; 1-4. Side plates; 1-5. Pipe holes; 1-6. Back plate; 1-7. Lifting holes; 1-8. Handrail holes; 2. Control box; 3. Lifting frame; 3-1. Back frame; 3-2. Connecting beam; 3-3. Base frame; 4. Drainage assembly; 4-1. Water tank; 4-2. Water pump; 4-3. Filter; 4-4. Clamps; 4-5. Platform; 4-6. Support base; 4-7. Support frame; 4-8. Base plate; 4-9. Drainage pipe; 4-10. Base; 4-11. Water inlet; 4-12. Support beam; 5. Lifting drive assembly; 5-1. Drive motor; 5-2. Lead screw; 5-3. Lead nut; 5-4. Slide rail; 5-5. Slider. Detailed Implementation

[0020] To further understand the invention content, features and effects of this utility model, the following embodiments are provided in detail.

[0021] Please see Figure 1 This utility model discloses a building drainage device, comprising a mobile carrier 1, on which a lifting drive assembly 5 and a lifting frame 3 driven by the lifting drive assembly 5 for lifting and moving are mounted. A drainage assembly 4 is mounted on the lifting frame 3. It also includes a control box 2, to which the lifting drive assembly 5 and the drainage assembly are connected and controlled by the control box 2, including the lifting and lowering control of the lifting drive assembly 5 and the start / stop control of the drainage assembly 4. The control box 2 should have lifting control buttons and start / stop control buttons. The mobile carrier 1 provides load-bearing capacity, giving the entire drainage device good mobility and improving application flexibility. The lifting drive assembly 5 and the lifting frame 3 are used for lifting and adjusting the drainage assembly 4.

[0022] Please see Figure 2 It can be seen that:

[0023] The mobile vehicle 1 includes a chassis 1-1 with multiple sets of rollers 1-3 and a top support 1-2 mounted on its bottom. A notch is provided in the middle of the chassis 1-1, and a drainage assembly 4 is located within this notch. A back plate 1-6 is mounted at the rear of the chassis 1-1, and side plates 1-4 are mounted between the back plate 1-6 and the chassis 1-1 on both sides. A control box 2 is mounted on the back of the back plate 1-6, between the two side plates 1-4. As shown in the figure, handrail holes 1-8 are also provided on the rear edge of the upper middle part of the two side plates 1-4, allowing workers to push and move the mobile vehicle on site.

[0024] The top support 1-2 is used to provide stable support for the main body of the drainage device after it has been moved into place, preventing it from shaking or shifting during operation. The top support 1-2 includes a base with a threaded hole and a top support foot with a threaded rod. The upper end of the threaded rod is located in the threaded hole of the base. When the device is pushed and moved, the top support foot is rotated to bring it to a high position. After it has been moved into place, the top support foot is rotated to bring it to a low position and make contact with the support surface.

[0025] In this embodiment, a pipe hole 1-5 is provided in the middle of the back plate 1-6, and a lifting hole 1-7 is provided at the top edge of the back plate 1-6. When the drainage device needs to be lifted and moved (for example, it needs to be lifted into the pit), the hook of the crane facility is connected to the back plate 1-6 through the lifting hole 1-7.

[0026] Please see Figure 2 It can be seen that:

[0027] The lifting frame 3 includes a back frame 3-1, and two opposing base frames 3-3 are installed at the bottom of the back frame 3-1. A connecting beam 3-2 is provided between the back frame 3-1 and the base frames 3-3 to improve the structural strength. A gap is formed between the two base frames 3-3, and the drainage component 4 is located in the gap.

[0028] Please see Figure 2 It can be seen that:

[0029] The lifting drive assembly 5 includes a longitudinal lead screw 5-2 installed in the middle of the back plate 1-6 and a drive motor 5-1. The drive motor 5-1 is installed on the top of the back plate 1-6 and drives the lead screw 5-2 to rotate. The drive motor 5-1 is connected to the control box 2 via a cable. It also includes two slide rails 5-4 with sliders 5-5 on the left and right sides. The middle of the back frame 3-1 of the lifting frame 3 is fixedly connected to the lead screw nut 5-3 on the lead screw 5-2, and the two sides of the back frame 3-1 of the lifting frame 3 are fixedly connected to the sliders 5-5 on their respective sides. When the drive motor 5-1 drives the lead screw 5-2 to rotate in the forward or reverse direction, the lifting frame 3 and the drainage assembly 4 move up and down. The slide rails 5-4 and their sliders 5-5 on both sides improve the stability of the aforementioned lifting movement.

[0030] Please see Figure 3 It can be seen that:

[0031] The drainage assembly 4 includes a support frame 4-7 fixedly connected to the lifting frame 3. The support frame 4-7 is located in front of the back frame 3-1 of the lifting frame 3, and the two are fixedly connected by bolts. A platform 4-5 with a notch is provided at the bottom of the support frame 4-7, and a water tank 4-1 is provided within the notch. The top of the water tank 4-1 is fixedly connected to the support frame 4-7 by a base 4-10. A filter 4-3 is installed on the bottom opening of the water tank 4-1, and a water pump 4-2 is installed at the bottom of the inner cavity of the water tank 4-1. The water pump 4-2 is connected to the control box 2 via a cable. A water inlet 4-11 is provided on the top wall of the water tank 4-1. It also includes a drain pipe 4-9, which passes through the top wall of the water tank 4-1 and connects to the outlet of the water pump 4-2. The drain pipe 4-9 passes through the pipe hole 1-5 on the back plate 1-6 and extends to the rear of this drainage device.

[0032] In this embodiment, the bottom of the water tank 4-1 is conical and has external threads. The filter 4-3 includes a cylindrical body with filter holes, a bottom sealing plate installed at the bottom opening of the cylindrical body, and internal threads on the inner side of the top opening of the cylindrical body. The water tank 4-1 and the filter 4-3 are threaded together. External water enters the interior through the filter holes on the filter 4-3. The water pump 4-2 pumps the water entering the water tank 4-1. The filter 4-3 and the water tank 4-1 are detachable. After a certain period of use, sediment will accumulate inside. At this time, the filter 4-3 can be disassembled and cleaned. A backwash pipe can be connected to the water inlet 4-11 to send cleaning water into the water tank 4-1 for rinsing and cleaning. During the drainage operation, the water inlet 4-11 connects the inside and outside of the water tank 4-1, maintaining normal pressure inside the water tank 4-1, allowing external water to enter smoothly.

[0033] In this embodiment, a support base 4-6 with a groove is also installed at the bottom front of the support frame 4-7. The lower rear part of the water tank 4-1 is located in the groove of the support base 4-6 and is fixedly connected to the support base 4-6 by a clamp 4-4. Fixing the lower part of the water tank 4-1 with the clamp 4-4 can improve the structural strength and stability of the water tank 4-1.

[0034] In this embodiment, a support beam 4-12 is provided between the lower part of the support frame 4-7 and the rear part of the platform 4-5 to improve the structural strength. A base plate 4-8 is installed at the upper front part of the support frame 4-7, and a base 4-10 is installed and fixed on the base plate 4-8.

[0035] How to use:

[0036] Transport the drainage device to the application site and move it to the drainage point. When it is necessary to enter the foundation pit, use a crane to lift the drainage device. After moving it into place, operate the jacks 1-2 to support and stabilize the main body of the device. Initially, the drainage component 4 should be in a relatively high position. Control the lifting drive component 5 through the control box 2 to gradually lower the drainage component 4 until the filter 4-3 of the drainage component 4 is submerged in the water. Avoid embedding the filter 4-3 in the mud and sand at the bottom of the water (which can easily cause blockage). The surrounding water enters the interior through the filter 4-3. Then, start the water pump 4-2 through the control box 2. The water pump 4-2 pumps the water out through the drain pipe 4-9.

Claims

1. A drainage device for building engineering, characterized in that: The system includes a mobile vehicle (1), on which a lifting drive assembly (5) and a lifting frame (3) driven by the lifting drive assembly (5) for lifting and displacement are installed. A drainage assembly (4) is installed on the lifting frame (3). The drainage assembly (4) includes a support frame (4-7) fixedly connected to the lifting frame (3). A platform (4-5) with a notch is provided at the bottom of the support frame (4-7). A water tank (4-1) is provided in the notch. The top of the water tank (4-1) is connected to the support frame (4-5) by a base (4-10). -7) Fixed connection, a filter (4-3) is installed at the bottom of the water tank (4-1), a water pump (4-2) is installed at the bottom of the inner cavity of the water tank (4-1), a water inlet (4-11) is provided on the top wall of the water tank (4-1), and a drain pipe (4-9) is also included. The drain pipe (4-9) passes through the top wall of the water tank (4-1) and is connected to the outlet of the water pump (4-2); a control box (2) is also included, and the drive motor (5-1) of the lifting drive assembly (5) and the water pump (4-2) are connected to the control box (2).

2. The building drainage device as described in claim 1, characterized in that: The bottom of the water tank (4-1) is conical and has external threads. The filter (4-3) includes a cylindrical body with filter holes. A bottom sealing plate is installed at the bottom opening of the cylindrical body. An internal thread is provided on the inner side of the top opening of the cylindrical body. The water tank (4-1) and the filter (4-3) are connected by threads.

3. The building drainage device as described in claim 2, characterized in that: A grooved support base (4-6) is installed at the bottom front of the support frame (4-7). The lower rear part of the water tank (4-1) is located in the groove of the support base (4-6) and is fixedly connected to the support base (4-6) by a clamp (4-4).

4. The building drainage device as described in claim 3, characterized in that: A support beam (4-12) is provided between the lower part of the support frame (4-7) and the rear part of the platform (4-5). A base plate (4-8) is installed on the upper front part of the support frame (4-7), and the base (4-10) is fixed on the base plate (4-8).

5. The building drainage device as described in claim 4, characterized in that: The mobile vehicle (1) includes a chassis (1-1) with multiple sets of rollers (1-3) and a top support (1-2) installed at the bottom. A notch is provided in the middle of the chassis (1-1). A back plate (1-6) is installed at the rear of the chassis (1-1). Side plates (1-4) are installed between the back plate (1-6) and the chassis (1-1) on both sides. The control box (2) is installed on the back of the back plate (1-6) and between the two side plates (1-4).

6. The building drainage device as described in claim 5, characterized in that: A pipe hole (1-5) through which the water supply and drainage pipe (4-9) passes is provided in the middle of the back panel (1-6), and a hanging hole (1-7) is provided at the top edge of the back panel (1-6).

7. The building drainage device as described in claim 6, characterized in that: The lifting drive assembly (5) includes a longitudinal lead screw (5-2) installed in the middle of the back plate (1-6), a drive motor (5-1) installed on the top of the back plate (1-6) and driving the lead screw (5-2) to rotate, and two slide rails (5-4) with sliders (5-5) on the left and right. The middle part of the lifting frame (3) is fixedly connected to the lead screw nut (5-3) on the lead screw (5-2), and the two sides of the lifting frame (3) are fixedly connected to the sliders (5-5) on their respective sides.

8. The building drainage device as described in claim 7, characterized in that: The lifting frame (3) includes a back frame (3-1), two opposing base frames (3-3) are installed at the bottom of the back frame (3-1), a connecting beam (3-2) is provided between the back frame (3-1) and the base frames (3-3), and a gap is formed between the two base frames (3-3).

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