Foundation pit drainage equipment
By introducing rotating columns, spiral blades, and silt-blocking components into the foundation pit drainage equipment, the problem of silt blockage was solved, and efficient sewage filtration and discharge were achieved.
Patent Information
- Application Number
- CN202421154436.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-24
AI Technical Summary
Existing foundation pit drainage equipment is prone to clogging by foreign objects such as mud and sand, affecting the filtration effect of the screen and the sewage discharge efficiency.
A foundation pit drainage device was designed, which adopts a rotating column and helical blade structure, combined with a water suction cylinder, a partition net and a mud and sand blocking component to prevent mud and sand accumulation and filter foreign objects. Bearings and rotating stirring rods are used to prevent clogging.
It effectively prevents pipe blockage, improves sewage discharge efficiency, maintains the filtration effect of the mesh, and enhances the working performance of drainage equipment.
Smart Images
Figure CN222314050U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of foundation pit drainage, in particular to a foundation pit drainage device. Background Art
[0002] A foundation pit refers to the space below the ground excavated for the construction of the foundation and basement of a building (including structures), and is used in construction projects.
[0003] However, in the prior art, when draining the existing foundation pit, people mainly rely on using water pumps to suck out the sewage. However, since there are foreign objects such as mud and sand inside the foundation pit, if pipes are used directly to suck out the sewage, it is easy to cause blockage inside the pipe. Even if a screen is added, mud and sand will accumulate in front of the water pipe, which will affect the filtering effect of the screen and reduce the efficiency of sewage discharge. Utility Model Content
[0004] The utility model provides a foundation pit drainage device, which solves the structural technical problem that foreign matter such as mud and sand inside the foundation pit easily causes pipe blockage and also affects the filtering effect of the separation net.
[0005] The utility model solves the above-mentioned technical problems as follows: a foundation pit drainage device, comprising a movable bottom plate, a water pump is arranged on the top of the movable bottom plate, a transmission pipe is arranged at the suction end of the water pump, a hose is arranged at one end of the transmission pipe, a water suction cylinder is arranged at one end of the hose, fourteen circular grooves are arranged on the inner top and bottom surfaces of the water suction cylinder, bearings are arranged on the inner bottom surfaces of twenty-eight circular grooves, fourteen rotating columns are connected to the inner bottom surfaces of the twenty-eight circular grooves through twenty-eight bearings, mud and sand retaining assemblies are arranged on the outer walls of the fourteen rotating columns near the top and bottom, spiral blades are arranged on the outer walls of the fourteen rotating columns near the center, four water suction ports are arranged on the outer wall of the water suction cylinder, and partition nets are arranged between the inner sides of the four water suction ports.
[0006] The beneficial effects of the utility model are as follows: the movable bottom plate mainly plays a supporting role, the water pump can be used to suck out the sewage, the transmission pipe can be connected to the hose, the hose can be connected to the water suction cylinder, the water suction cylinder can enter the interior of the foundation pit, so that the sewage can be sucked out and transmitted conveniently, the circular groove can be used to store the bearing, the bearing can fix the rotating column to rotate, the mud and sand retaining assembly can prevent mud and sand from accumulating in front of the partition net, the spiral blades can prevent foreign matter from accumulating around, and can discharge foreign matter around, the water suction port can facilitate the entry of sewage, and the partition net can filter foreign matter in the sewage.
[0007] On the basis of the above technical solution, the present invention can also be improved as follows.
[0008] Furthermore, the twenty-eight mud and sand retaining assemblies include twenty-eight discs, and the twenty-eight discs are arranged on the outer walls of the fourteen rotating columns near the top and the bottom.
[0009] The beneficial effect of adopting the above further solution is that the disc can easily support the rotating stirring rod.
[0010] Furthermore, the outer walls of the twenty-eight disks are each provided with a plurality of rotating stirring rods.
[0011] The beneficial effect of adopting the above further solution is that the provided rotating stirring rod can facilitate the stirring and movement of the accumulated mud and sand.
[0012] Furthermore, four bases are provided at the bottom of the water suction cylinder, and a storage groove is provided at one side of the movable bottom plate.
[0013] The beneficial effect of adopting the above further solution is that the provided base can facilitate the support of the water suction cylinder to the inside of the foundation pit, and the provided storage groove can store the slide groove.
[0014] Furthermore, sliding grooves are provided on both sides of the interior of the storage groove, and a sliding block is slidably connected to the opposite side of each sliding groove.
[0015] The beneficial effect of adopting the above further solution is that the provided slide groove can facilitate the movement track of the fixed slider, and the slidingly connected slider can allow the pulling rod to move repeatedly horizontally.
[0016] Furthermore, a pulling rod is arranged between opposite sides of each of the sliding blocks, and a pulling opening is arranged at the top of the pulling rod.
[0017] The beneficial effect of adopting the above further solution is that the provided pull rod can facilitate the repeated lateral movement of the pull opening, and the provided pull opening can facilitate the passage of the hose.
[0018] Furthermore, an L-shaped rod is provided on one side of the pulling rod, and a rack is provided on one side of the L-shaped rod.
[0019] The beneficial effect of adopting the above further solution is that the provided L-shaped rod can facilitate supporting the rack, and the provided rack can facilitate driving the L-shaped rod to repeatedly move horizontally.
[0020] Furthermore, a gear is meshedly connected to the bottom of the rack, a rotating rod is provided on one side of the gear, and a speed regulating motor is provided on one side of the rotating rod.
[0021] The beneficial effects of adopting the above further solution are: the gear can easily drive the rack to move repeatedly horizontally, the provided rotating rod can easily drive the gear to rotate, and the provided speed regulating motor can easily drive the rotating rod to rotate.
[0022] Beneficial effects: The bearings on the water suction cylinder can be used to rotate the rotating column and the silt retaining assembly. The spiral blades can also be used to stir the surrounding water flow so that the silt will not accumulate nearby. The screen inside the water suction port can be used to filter foreign matter, which can prevent blockage inside the pipe and affect the filtering effect of the screen, thereby improving the sewage discharge efficiency to a certain extent.
[0023] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0025] Figure 1 A three-dimensional diagram of a foundation pit drainage device is proposed for the utility model;
[0026] Figure 2 A schematic diagram of the front view structure of a water suction cylinder of a foundation pit drainage device is provided for the utility model;
[0027] Figure 3 The utility model provides a partial side view cross-sectional structural schematic diagram of a foundation pit drainage device.
[0028] Legend:
[0029] 1. Moving bottom plate; 2. Water pump; 3. Transmission pipe; 4. Hose; 5. Water suction cylinder; 6. Round groove; 7. Bearing; 8. Rotating column; 9. Mud and sand retaining assembly; 10. Spiral blade; 11. Water suction port; 12. Partition net; 91. Disc; 92. Rotating stirring rod; 13. Base; 14. Storage groove; 15. Slide; 16. Sliding block; 17. Pull rod; 18. Pull port; 19. L-shaped rod; 20. Rack; 21. Gear; 22. Rotating rod; 23. Speed regulating motor. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1-3The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.
[0031] Example 1
[0032] like Figure 1-3 As shown, the utility model is a foundation pit drainage device, including a movable bottom plate 1, a water pump 2 is arranged on the top of the movable bottom plate 1, a transmission pipe 3 is arranged at the suction end of the water pump 2, a hose 4 is arranged at one end of the transmission pipe 3, a water suction cylinder 5 is arranged at one end of the hose 4, fourteen circular grooves 6 are arranged on the inner top and bottom surfaces of the water suction cylinder 5, bearings 7 are arranged on the inner bottom surfaces of the twenty-eight circular grooves 6, fourteen rotating columns 8 are connected to the inner bottom surfaces of the twenty-eight circular grooves 6 through the twenty-eight bearings 7, mud and sand retaining components 9 are arranged on the outer walls of the fourteen rotating columns 8 near the top and bottom, spiral blades 10 are arranged on the outer walls of the fourteen rotating columns 8 near the center, four water suction ports 11 are arranged on the outer wall of the water suction cylinder 5, and partition nets 12 are arranged between the inner sides of the four water suction ports 11.
[0033] Example 2
[0034] like Figure 1-3 As shown, the twenty-eight mud and sand retaining assemblies 9 include twenty-eight discs 91, and the twenty-eight discs 91 are arranged on the outer walls of the fourteen rotating columns 8 near the top and the bottom, and the outer walls of the twenty-eight discs 91 are each provided with a plurality of rotating stirring rods 92, four bases 13 are provided at the bottom of the water suction cylinder 5, and a storage groove 14 is provided on one side of the movable bottom plate 1.
[0035] In this embodiment, the disc 91 can facilitate supporting the rotating stirring rod 92, the rotating stirring rod 92 can facilitate stirring the accumulated mud and sand to move, the base 13 can facilitate supporting the water suction cylinder 5 to the inside of the foundation pit, and the storage groove 14 can store the slide 15.
[0036] Example 3
[0037] like Figure 1-3As shown, both sides of the interior of the storage groove 14 are provided with slide grooves 15, and the opposite side of each slide groove 15 is slidably connected with a slider 16, and a pulling rod 17 is provided between the opposite sides of each slider 16. The top of the pulling rod 17 is provided with a pulling mouth 18, and one side of the pulling rod 17 is provided with an L-shaped rod 19, and one side of the L-shaped rod 19 is provided with a rack 20, and the bottom of the rack 20 is meshingly connected with a gear 21, and one side of the gear 21 is provided with a rotating rod 22, and one side of the rotating rod 22 is provided with a speed regulating motor 23.
[0038] In this embodiment, the slide groove 15 is set to facilitate the moving trajectory of the fixed slider 16, the slidingly connected slider 16 can allow the pull rod 17 to move repeatedly horizontally, the pull rod 17 is set to facilitate the pull mouth 18 to move repeatedly horizontally, the pull mouth 18 is set to facilitate the hose 4 to pass through, the L-shaped rod 19 is set to facilitate the support of the rack 20, the rack 20 is set to facilitate the L-shaped rod 19 to move repeatedly horizontally, the gear 21 is set to facilitate the rack 20 to move repeatedly horizontally, the rotating rod 22 is set to facilitate the gear 21 to rotate, and the speed regulating motor 23 is set to facilitate the rotating rod 22 to rotate.
[0039] Working principle:
[0040] When in use, the equipment can first be pushed to the side of the foundation pit, and then the speed regulating motor 23 can be used to drive the gear 21 to rotate, so that the rack 20 can move horizontally repeatedly, which can drive the L-shaped rod 19 and the pulling rod 17 to move horizontally repeatedly on the slide 15 and the slider 16. The pulling port 18 can be used to control the moving position of the hose 4, and the suction port 11 and the partition net 12 on the suction cylinder 5 can be used to filter foreign matter in the sewage. The rotating column 8 and the spiral blade 10 on the bearing 7 can facilitate the rotation of the water flow so that the water flow will not carry mud and sand accumulation. The disc 91 and the rotating stirring rod 92 can stir the mud and sand to the surrounding area, which can prevent blockage inside the pipeline and prevent it from affecting the filtering effect of the partition net 12, thereby improving the sewage discharge efficiency to a certain extent.
[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.
Claims
1. A foundation pit drainage device, comprising a movable bottom plate (1), characterized in that: A water pump (2) is arranged on the top of the movable bottom plate (1), a transmission pipe (3) is arranged at the suction end of the water pump (2), a hose (4) is arranged at one end of the transmission pipe (3), a water suction cylinder (5) is arranged at one end of the hose (4), fourteen circular grooves (6) are arranged on the internal top and bottom surfaces of the water suction cylinder (5), bearings (7) are arranged on the internal bottom surfaces of twenty-eight circular grooves (6), fourteen rotating columns (8) are connected to the internal bottom surfaces of the twenty-eight circular grooves (6) through twenty-eight bearings (7), mud and sand retaining components (9) are arranged near the top and bottom of the outer walls of the fourteen rotating columns (8), spiral blades (10) are arranged near the center of the outer walls of the fourteen rotating columns (8), four water suction ports (11) are arranged on the outer wall of the water suction cylinder (5), and partition nets (12) are arranged between the inner sides of the four water suction ports (11).
2. A foundation pit drainage device according to claim 1, characterized in that: The twenty-eight mud and sand retaining assemblies (9) include twenty-eight discs (91), and the twenty-eight discs (91) are arranged on the outer walls of the fourteen rotating columns (8) near the top and the bottom.
3. A foundation pit drainage device according to claim 2, characterized in that: The outer walls of the twenty-eight disks (91) are each provided with a plurality of rotating stirring rods (92).
4. The foundation pit drainage equipment according to claim 1, characterized in that: Four bases (13) are arranged at the bottom of the water suction cylinder (5), and a storage groove (14) is arranged on one side of the movable bottom plate (1).
5. A foundation pit drainage device according to claim 4, characterized in that: Slide grooves (15) are provided on both sides of the storage groove (14), and a sliding block (16) is slidably connected to the opposite side of each slide groove (15).
6. A foundation pit drainage device according to claim 5, characterized in that: A pulling rod (17) is arranged between opposite sides of each of the sliding blocks (16), and a pulling opening (18) is arranged at the top of the pulling rod (17).
7. A foundation pit drainage device according to claim 6, characterized in that: An L-shaped rod (19) is provided on one side of the pulling rod (17), and a rack (20) is provided on one side of the L-shaped rod (19).
8. The foundation pit drainage device according to claim 7, characterized in that: The bottom of the rack (20) is meshedly connected with a gear (21), a rotating rod (22) is arranged on one side of the gear (21), and a speed regulating motor (23) is arranged on one side of the rotating rod (22).