Building construction drainage structure

Abstract

The utility model relates to the technical field of construction drainage, in particular to a building construction drainage structure which comprises a water pipe, and the water inlet end of a water suction pump is fixedly connected with a flexible guide pipe. A filtering mechanism is mounted at the far end of the flexible conduit; the filtering mechanism comprises a bottom plate, a mounting seat is fixedly mounted on the top surface of the bottom plate, and a guide pipe is fixedly mounted in the mounting seat in a penetrating manner; the front end of the guide pipe is fixedly connected with a filter cartridge, the filter cartridge is of a conical structure, a plurality of through holes are uniformly formed in the side face of the filter cartridge, and the periphery of the filter cartridge is covered with an anti-blocking assembly; a driving assembly is fixedly mounted on the top surface of the mounting seat, and the output end of the driving assembly is in transmission connection with the anti-blocking assembly; and in the filtering mechanism, through cooperative arrangement of a filter cartridge, an anti-blocking assembly and a driving assembly, the problem that the filter cartridge is blocked by impurities such as silt and broken stone can be effectively relieved while the filtering performance is guaranteed, so that the operation stability of the water suction pump is improved, and the service life of the water suction pump is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of construction drainage, in particular to a building construction drainage structure. Background Art

[0002] During the construction process, the accumulated water in the foundation pit needs to be discharged in time to ensure the smooth progress of the construction work.

[0003] The current method of foundation pit drainage is generally to use a water pump to drain the accumulated water out of the foundation pit. Specifically, connect the water inlet and outlet of the water pump to the water pipe, and ensure that the connection is firm to prevent water leakage. Start the water pump according to the operating instructions of the water pump, adjust the working mode and flow of the water pump, and start the drainage operation. A filtering structure is generally added to the front end of the water inlet pipe to prevent mud, gravel and other debris from entering the water pipe, reducing the risk of clogging the pipe and ensuring smooth drainage; and reducing the wear of debris on the water pump and pipe, extending the service life of the equipment and reducing maintenance costs. The existing filtering structure is generally a filter cloth wrapped around the front end of the water pipe.

[0004] However, there are still the following shortcomings in the process of using filter cloth for drainage:

[0005] Since there are a lot of debris such as mud and gravel in the foundation pit of construction, the filter cloth is easily blocked during the drainage process. When the filter cloth is blocked, it hinders the flow of water, resulting in reduced drainage efficiency, prolonged drainage time, and affecting the construction progress; and the pump needs more energy to push the water through the filter structure when fighting blockage, increasing energy consumption and operating costs; it will also increase the pressure of the pump and pipeline, resulting in increased wear of the equipment's wearing parts and shortening the equipment's service life. Utility Model Content

[0006] The purpose of the utility model is to provide a drainage structure for building construction to solve the problems raised in the above background technology.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A construction drainage structure comprises a water pump, wherein the water inlet end of the water pump is fixedly connected to a flexible conduit, the water outlet end of the water pump is fixedly connected to a water pipe, and the end of the water pipe away from the water pump extends into a drainage system; the end away from the flexible conduit is fixedly mounted with a filter mechanism via a flange;

[0009] The filtering mechanism comprises a bottom plate, a mounting seat is fixedly mounted on the top surface of the bottom plate, a conduit is fixedly mounted through the mounting seat, and the tail end of the conduit is fixedly connected to an end of the flexible conduit away from the water pump through the flange;

[0010] The front end of the conduit is fixedly connected with a filter cartridge, the filter cartridge is a conical structure, a plurality of through holes are evenly opened on the side of the filter cartridge, and an anti-blocking component is provided on the outer cover of the filter cartridge;

[0011] A driving component is fixedly mounted on the top surface of the mounting seat, and an output end of the driving component is transmission-connected to the anti-blocking component.

[0012] Further, the anti-blocking assembly includes a mounting ring rotatably mounted on the periphery of the conduit and a rotating shaft fixedly mounted on one end of the filter cartridge away from the conduit, the rotating shaft is coaxial with the filter cartridge, and a mounting plate is rotatably mounted on the end of the rotating shaft away from the filter cartridge;

[0013] The mounting ring is located at a far end of the outer periphery of the conduit, and a plurality of scraper rods arranged parallel to the generatrix of the filter cartridge are fixedly connected between the outer periphery of the mounting ring and the outer periphery of the mounting plate, and the plurality of scraper rods are distributed in a circumferential array about the axis of the filter cartridge;

[0014] Brush hairs are installed on one side of the scraper rod close to the filter cartridge, and one end of the brush hairs away from the scraper rod is in extrusion contact with the side surface of the filter cartridge;

[0015] A plurality of teeth arranged in a circumferential array are fixedly mounted on the periphery of the mounting ring.

[0016] Furthermore, a plurality of protective rings coaxial with the filter cartridge are fixedly connected between the plurality of scraper rods, and the plurality of protective rings are distributed in an array along the length direction of the scraper rods.

[0017] Furthermore, the driving assembly includes a mounting box fixedly mounted on the top surface of the mounting seat, the mounting box is a sealed structure, and a driving motor and a battery for powering the driving motor are installed in the mounting box;

[0018] The output shaft end of the driving motor rotates through the mounting box to the outside of the mounting box, and is fixedly mounted with a gear, which is meshed with the mounting ring through the meshing teeth on the periphery of the mounting ring.

[0019] Furthermore, a plurality of evenly distributed positioning cones are fixedly mounted on the bottom surface of the bottom plate.

[0020] Beneficial effects of the utility model:

[0021] 1. The driving motor drives the gear to rotate, and the gear drives the mounting ring to rotate. The rotation of the mounting ring cooperates with the rotating connection between the mounting plate and the rotating shaft to synchronously drive multiple scraper rods to rotate around the axis of the filter cartridge. The rotation of the scraper rod drives the bristles to continuously clean the side of the filter cartridge, thereby alleviating the problem that mud and sand easily clog the through holes. At the same time, the rotation of multiple scraper rods on the periphery of the filter cartridge can actively and effectively block larger impurities such as gravel near the side of the filter cartridge, avoiding the accumulation of gravel on the side of the filter cartridge, thereby ensuring the filtering effect while also improving the anti-blocking effect of the filter cartridge.

[0022] 2. By setting up multiple protective rings, multiple scraper rods and multiple protective rings form an integrated protective layer on the periphery of the filter cartridge. Combined with the circumferential rotation of the multiple scraper rods, the blocking effect on gravel can be improved, and the stability of the structure is improved, thereby improving the practicality of the utility model.

[0023] 3. When draining water, inserting multiple positioning cones into the foundation pit ground can improve the stability of the bottom plate during the drainage process and avoid the problem that the mounting base tipps over and causes the anti-blocking component to touch the ground and cannot rotate normally. Therefore, the setting of the positioning cones improves the operating stability of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a three-dimensional schematic diagram of the filtering mechanism in the utility model;

[0027] Figure 3 yes Figure 2 A magnified view of part A;

[0028] The reference numerals are as follows:

[0029] 1-water pump, 2-water pipe, 3-flexible conduit, 4-flange, 5-mounting seat, 6-base plate, 7-positioning cone, 8-conduit, 9-driving assembly, 11-mounting box, 12-gear, 13-mounting ring, 14-teeth, 15-protective ring, 16-scraper rod, 17-filter cartridge, 18-through hole, 19-rotating shaft, 20-mounting disk, 21-brush. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment 1:

[0032] See also Figures 1 to 3 In the embodiment of the utility model, a construction drainage structure includes a water pump 1, a water inlet end of the water pump 1 is fixedly connected to a flexible conduit 3, a water outlet end of the water pump 1 is fixedly connected to a water pipe 2, and an end of the water pipe 2 away from the water pump 1 extends into the drainage system; a filter mechanism is fixedly installed on the end of the flexible conduit 3 away from 1 through a flange 4;

[0033] The filtering mechanism comprises a bottom plate 6, a mounting seat 5 is fixedly mounted on the top surface of the bottom plate 6, a conduit 8 is fixedly mounted through the mounting seat 5, and the tail end of the conduit 8 is fixedly connected to an end of the flexible conduit 3 away from the water pump 1 through a flange 4;

[0034] The front end of the conduit 8 is fixedly connected with a filter cartridge 17, which is a conical structure, and a plurality of through holes 18 are evenly opened on the side of the filter cartridge 17, and an anti-blocking component is provided on the outer cover of the filter cartridge 17;

[0035] A driving assembly 9 is fixedly mounted on the top surface of the mounting seat 5 , and an output end of the driving assembly 9 is transmission-connected to the anti-blocking assembly.

[0036] The anti-blocking assembly includes a mounting ring 13 rotatably mounted on the outer periphery of the conduit 8 and a rotating shaft 19 fixedly mounted on the end of the filter cartridge 17 away from the conduit 8. The rotating shaft 19 is coaxial with the filter cartridge 17. The end of the rotating shaft 19 away from the filter cartridge 17 is rotatably mounted with a mounting plate 20.

[0037] The mounting ring 13 is located on the periphery of the conduit 8 at the end away from 3, and a plurality of scraper rods 16 arranged parallel to the generatrix of the filter cartridge 17 are fixedly connected between the periphery of the mounting ring 13 and the periphery of the mounting plate 20, and the plurality of scraper rods 16 are distributed in a circumferential array about the axis of the filter cartridge 17;

[0038] A brush 21 is installed on one side of the scraper rod 16 close to the filter cartridge 17, and an end of the brush 21 away from the scraper rod 16 is in extrusion contact with the side of the filter cartridge 17;

[0039] A plurality of teeth 14 arranged in a circumferential array are fixedly mounted on the periphery of the mounting ring 13 .

[0040] The drive assembly 9 includes an installation box 11 fixedly mounted on the top surface of the mounting seat 5. The installation box 11 is a sealed structure, and a drive motor and a battery for powering the drive motor are installed in the installation box 11.

[0041] The output shaft end of the driving motor rotates through the mounting box 11 to the outside of the mounting box 11 , and a gear 12 is fixedly installed thereon. The gear 12 meshes with the mounting ring 13 through teeth 14 on the periphery of the mounting ring 13 .

[0042] When the utility model is in use:

[0043] The end of the flexible conduit 3 away from the water pump 1 is fixedly connected to the conduit 8 in the filter mechanism through the flange 4; when draining water, the filter mechanism is placed in the foundation pit, and then the water pump 1 is started, and the accumulated water in the foundation pit passes through the filter mechanism and enters the flexible conduit 3, and then enters the drainage system through the water pipe 2;

[0044] During the process, the driving motor in the driving assembly 9 is started, and the driving motor drives the gear 12 to rotate, and the gear 12 drives the mounting ring 13 to rotate. The rotation of the mounting ring 13 cooperates with the rotating connection between the mounting plate 20 and the rotating shaft 19 to synchronously drive the multiple scraper rods 16 to rotate around the axis of the filter cartridge 17. The rotation of the scraper rods 16 drives the bristles 21 to continuously clean the side of the filter cartridge 17, thereby alleviating the problem that mud and sand easily clog the through hole 18. At the same time, the rotation of the multiple scraper rods 16 around the outside of the filter cartridge 17 can actively and effectively block larger impurities such as gravel near the side of the filter cartridge 17, avoid the accumulation of gravel on the side of the filter cartridge 17, thereby ensuring the filtering effect while also improving the anti-blocking effect of the filter cartridge 17.

[0045] Therefore, in the filtering mechanism of the utility model, the coordinated arrangement of the filter cartridge 17, the anti-blocking component and the driving component 9 can effectively alleviate the problem of the filter cartridge 17 being blocked by impurities such as mud, gravel and so on while ensuring the filtering performance, thereby improving the operating stability of the water pump 1 and extending the service life of the water pump 1.

[0046] Embodiment 2:

[0047] See also Figure 2 and Figure 3 On the basis of Example 1, a plurality of scraper rods 16 are commonly and fixedly connected with a plurality of protective rings 15 coaxial with the filter cartridge 17 , and the plurality of protective rings 15 are distributed in an array along the length direction of the scraper rods 16 .

[0048] By providing a plurality of protective rings 15, a plurality of scraper rods 16 and a plurality of protective rings 15 form an integrated protective layer on the periphery of the filter cartridge 17. Combined with the circumferential rotation of the plurality of scraper rods 16, the blocking effect on gravel can be improved, and the stability of the structure is improved, thereby improving the practicality of the utility model.

[0049] Embodiment 3:

[0050] See also Figure 2 On the basis of Example 2, a plurality of evenly distributed positioning cones 7 are fixedly mounted on the bottom surface of the bottom plate 6 .

[0051] When draining water, inserting multiple positioning cones 7 into the foundation pit ground can improve the stability of the bottom plate 6 during the drainage process and avoid the problem that the mounting base 5 falls over and causes the anti-blocking component to touch the ground and cannot rotate normally. Therefore, the setting of the positioning cones 7 improves the operating stability of the utility model.

[0052] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A construction drainage structure, comprising a water pump (1), wherein the water inlet end of the water pump (1) is fixedly connected to a flexible conduit (3), the water outlet end of the water pump (1) is fixedly connected to a water pipe (2), and the end of the water pipe (2) away from the water pump (1) extends into a drainage system; characterized in that: The end of the flexible conduit (3) away from 1 is fixedly mounted with a filtering mechanism via a flange (4); The filtering mechanism comprises a bottom plate (6), a mounting seat (5) is fixedly mounted on the top surface of the bottom plate (6), a conduit (8) is fixedly mounted through the mounting seat (5), and the tail end of the conduit (8) is fixedly connected to an end of the flexible conduit (3) away from the water pump (1) through the flange (4); The front end of the conduit (8) is fixedly connected to a filter cartridge (17), the filter cartridge (17) being of a conical structure, a plurality of through holes (18) being evenly formed on the side of the filter cartridge (17), and an outer cover of the filter cartridge (17) being provided with an anti-blocking component; A driving component (9) is fixedly mounted on the top surface of the mounting seat (5), and an output end of the driving component (9) is transmission-connected to the anti-blocking component.

2. A construction drainage structure according to claim 1, characterized in that: The anti-blocking assembly comprises a mounting ring (13) rotatably mounted on the periphery of the conduit (8) and a rotating shaft (19) fixedly mounted on an end of the filter cartridge (17) away from the conduit (8), the rotating shaft (19) being coaxial with the filter cartridge (17), and a mounting plate (20) being rotatably mounted on an end of the rotating shaft (19) away from the filter cartridge (17); The mounting ring (13) is located on the periphery of the conduit (8) at an end away from 3, and a plurality of scraper rods (16) arranged parallel to the generatrix of the filter cartridge (17) are fixedly connected between the periphery of the mounting ring (13) and the periphery of the mounting plate (20), and the plurality of scraper rods (16) are arranged in a circumferential array about the axis of the filter cartridge (17); Brush hairs (21) are installed on a side of the scraper rod (16) close to the filter cartridge (17), and an end of the brush hairs (21) away from the scraper rod (16) is in extrusion contact with a side surface of the filter cartridge (17); A plurality of meshing teeth (14) arranged in a circumferential array are fixedly mounted on the periphery of the mounting ring (13).

3. A construction drainage structure according to claim 2, characterized in that: A plurality of protective rings (15) coaxial with the filter cartridge (17) are fixedly connected between the plurality of scraper rods (16), and the plurality of protective rings (15) are distributed in an array along the length direction of the scraper rods (16).

4. A construction drainage structure according to claim 2, characterized in that: The drive assembly (9) comprises a mounting box (11) fixedly mounted on the top surface of the mounting seat (5); the mounting box (11) is a sealed structure; a drive motor and a storage battery for supplying power to the drive motor are mounted in the mounting box (11); The output shaft end of the driving motor rotates through the mounting box (11) to the outside of the mounting box (11), and a gear (12) is fixedly mounted thereon, the gear (12) meshing with the mounting ring (13) through teeth (14) on the periphery of the mounting ring (13).

5. A construction drainage structure according to claim 1, characterized in that: A plurality of evenly distributed positioning cones (7) are fixedly mounted on the bottom surface of the bottom plate (6).

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