Temporary drainage device for water conservancy construction

Abstract

The utility model relates to the technical field of temporary drainage devices, in particular to a temporary drainage device for water conservancy construction, which comprises a main body comprising a drainage pump body, a lifting rope hole is mounted on one side of the drainage pump body, a filter screen is fixedly connected to the other side of the drainage pump body, and a base is fixedly connected to the surface of the filter screen. A water outlet is fixedly connected to the side face of the draining pump body, and a water pipe is installed on the surface of the water outlet. And the expanding mechanism comprises a filtering bin. The two filter bins are arranged on the two sides of the filter screen, so that the filter range of the filter screen is expanded, the situation that a large number of impurities are adsorbed on the filter screen to affect the drainage effect due to the fact that the filter range of a temporary drainage device is small and limited is avoided, and a separation device can be formed by installing the partition plates and the connecting rods on the surfaces of the filter bins. Therefore, sundries cannot be directly adsorbed on the filter bin, the amount of water flowing into the filter screen cannot be changed, and the drainage efficiency cannot be influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of temporary drainage devices, in particular to a temporary drainage device for water conservancy construction. Background Art

[0002] The construction of water conservancy projects is the work of building water conservancy projects in accordance with the engineering structure and other requirements proposed in the design. It includes preparations before construction, construction technology and construction management. During construction, temporary drainage devices are required to drain the construction waters.

[0003] When temporarily draining the construction water area, a drainage pump is required to drain the water area. However, when the existing device is put into use in the water area, debris will be blocked outside by the filtration of the filter, which can easily cause the filter holes to adsorb and clog the debris and reduce the drainage volume of the temporary drainage device, affecting the drainage efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a temporary drainage device for water conservancy construction, so as to solve the problem that when the device proposed in the above-mentioned background technology is put into use in the water area, debris will be blocked outside by the filtration of the filter, which will easily cause the filter holes to be adsorbed and blocked by the debris and the drainage volume of the temporary drainage device will be reduced, affecting the drainage efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions, the temporary drainage device for water conservancy construction, including:

[0006] The main body comprises a drainage pump body, a hanging rope hole is installed on one side of the drainage pump body, a filter is fixedly connected to the other side of the drainage pump body, a base is fixedly connected to the surface of the filter, a water outlet is fixedly connected to the side of the drainage pump body, and a water pipe is installed on the surface of the water outlet;

[0007] The expansion mechanism includes a filter bin, which is snap-connected to the surface of the filter screen, a partition is fixedly connected to the outer surface of the filter bin, a threaded cylinder is fixedly connected to the inner surface of the filter bin, a connecting rod is fixedly connected to the surface of the partition, a mounting plate is fixedly connected to the surface of the base, a socket is opened on the surface of the filter bin, a mounting hole is opened on the surface of the mounting plate, and bolts are installed on the surface of the mounting plate.

[0008] Preferably, two groups of filter bins are provided, and the two groups of filter bins are arranged on both sides of the filter screen, two groups of connecting rods are provided, and both ends of the connecting rods are fixedly connected to the surface of the partition, and two groups of threaded tubes and mounting plates are provided.

[0009] Preferably, two groups of the threaded cylinders are arranged on both sides of the filter bin, two groups of the mounting plates are arranged on both sides of the base, the diameter of the insertion hole is the same as the diameter of the mounting hole, and the bolts are plugged and connected on the surfaces of the insertion hole and the mounting hole.

[0010] Preferably, one end of the bolt is abutted against the surface of the mounting plate, and the other end of the bolt is threadedly connected to the inner surface of the threaded barrel.

[0011] Preferably, a protective mechanism is provided on the surface of the water pipe, and the protective mechanism includes a mounting tube, the mounting tube sleeve is arranged on the surface of the water pipe, the surface of the mounting tube is fixedly connected with a protective sleeve and a ring plate, the surface of the ring plate is provided with a connecting hole, the surface of the drainage pump body is fixedly connected with a screw, and the surface of the screw is installed with a nut.

[0012] Preferably, one side of the mounting tube is fixedly connected to the surface of the protective sleeve, and the other side of the mounting tube is fixedly connected to the surface of the ring plate. The inner diameter of the mounting tube is larger than the outer diameter of the water pipe. There are two groups of connecting holes and screws, and the two groups of connecting holes are opened on both sides of the ring plate.

[0013] Preferably, the screw is connected to the surface of the ring plate through a connecting hole, one end of the screw is fixedly connected to the surface of the drainage pump body, and the other end of the screw is connected to the surface of the nut through a thread, and the nut is abutted and connected to the surface of the ring plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting two groups of filter chambers on both sides of the filter, the filtration range of the filter can be expanded to avoid the small and limited filtration range of the temporary drainage device, which causes a large amount of debris to be adsorbed on the filter and affect the drainage effect. In addition, by installing partitions and connecting rods on the surface of the filter chamber, a barrier device can be formed so that the debris will not be directly adsorbed on the filter chamber, and the amount of water entering the filter will not change, thereby not affecting the drainage efficiency.

[0016] 2. By arranging a mounting pipe at the connection between the water outlet and the water pipe, the connection can be kept flat without bending, so as to protect the water pipe. A protective sleeve is arranged at one end of the mounting pipe, so that the edge of the mounting pipe will not cause wear to the water pipe. At the same time, under the connection of the screw and the nut, the ring plate can be installed, thereby achieving fixed installation of the mounting pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional exploded schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the filter bin of the utility model;

[0020] Figure 4 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the installation pipe of the utility model;

[0021] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0022] In the figure: 1. Drain pump body; 11. Hanging rope hole; 12. Filter screen; 13. Base; 14. Water outlet; 15. Water pipe; 2. Filter chamber; 21. Partition; 22. Connecting rod; 23. Threaded barrel; 24. Mounting plate; 25. Socket; 26. Mounting hole; 27. Bolt; 3. Mounting pipe; 31. Protective cover; 32. Ring plate; 33. Connecting hole; 34. Screw; 35. Nut. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] Temporary drainage devices for water conservancy construction include:

[0026] The main body includes a drainage pump body 1, a hanging rope hole 11 is installed on one side of the drainage pump body 1, a filter screen 12 is fixedly connected to the other side of the drainage pump body 1, a base 13 is fixedly connected to the surface of the filter screen 12, a water outlet 14 is fixedly connected to the side of the drainage pump body 1, and a water pipe 15 is installed on the surface of the water outlet 14. By installing a rope on the hanging rope hole 11, the temporary drainage device is placed in the construction water area, and water flows through the filter screen 12 to filter debris and pass through the drainage pump body 1. It is discharged from the water outlet 14 to the water pipe 15, thereby achieving a drainage effect;

[0027] The expansion mechanism includes a filter chamber 2, which is snap-connected to the surface of the filter screen 12. The outer surface of the filter chamber 2 is fixedly connected with a partition 21, the inner surface of the filter chamber 2 is fixedly connected with a threaded tube 23, the surface of the partition 21 is fixedly connected with a connecting rod 22, the surface of the base 13 is fixedly connected with a mounting plate 24, the surface of the filter chamber 2 is provided with a plug hole 25, the surface of the mounting plate 24 is provided with a mounting hole 26, and the surface of the mounting plate 24 is installed with a bolt 27. Under the action of the filter chamber 2, the filtration range of the filter screen 12 can be expanded, and the pore size of the filter holes of the filter chamber 2 and the filter screen 12 is the same.

[0028] Furthermore, two groups of filter bins 2 are provided, and the two groups of filter bins 2 are arranged on both sides of the filter screen 12. Two groups of connecting rods 22 are provided, and both ends of the connecting rods 22 are fixedly connected to the surface of the partition 21. Two groups of threaded tubes 23 and mounting plates 24 are provided. The partitions 21 are distributed in a circular array on the side of the filter bin 2. Two connecting rods 22 are arranged between two adjacent partitions 21, and then a barrier device is formed by connecting the partitions 21 and the connecting rods 22 to prevent debris from being directly adsorbed on the surface of the filter bin 2 during water conservancy construction.

[0029] Furthermore, two groups of threaded cylinders 23 are arranged on both sides of the filter bin 2, and two groups of mounting plates 24 are arranged on both sides of the base 13. The diameter of the insertion hole 25 is the same as the diameter of the mounting hole 26. The bolt 27 is plugged and connected on the surface of the insertion hole 25 and the mounting hole 26. Under the action of the threaded cylinder 23 and the mounting plate 24, the bolt 27 is installed, and the bolt 27 passes through the mounting plate 24 and the surface of the filter bin 2 through the mounting hole 26 and the insertion hole 25.

[0030] Furthermore, one end of the bolt 27 is abutted against the surface of the mounting plate 24 , and the other end of the bolt 27 is threadedly connected to the inner surface of the threaded tube 23 , so that the filter bin 2 installed on the filter screen 12 is limited and fixed under the action of the bolt 27 .

[0031] Furthermore, a protective mechanism is provided on the surface of the water pipe 15, which includes a mounting tube 3, which is sleeved on the surface of the water pipe 15, a protective sleeve 31 and a ring plate 32 are fixedly connected to the surface of the mounting tube 3, a connecting hole 33 is provided on the surface of the ring plate 32, a screw rod 34 is fixedly connected to the surface of the drainage pump body 1, a nut 35 is installed on the surface of the screw rod 34, the inner and outer diameters on one side of the protective sleeve 31 are the same as the inner and outer diameters of the mounting tube 3, while the inner and outer diameters on the other side are larger than the inner and outer diameters of the mounting tube 3, and the protective sleeve 31 is made of rubber material to prevent the edges of the mounting tube 3 from wearing the water pipe 15.

[0032] Furthermore, one side of the mounting tube 3 is fixedly connected to the surface of the protective sleeve 31, and the other side of the mounting tube 3 is fixedly connected to the surface of the ring plate 32. The inner diameter of the mounting tube 3 is larger than the outer diameter of the water pipe 15. Two groups of connecting holes 33 and screws 34 are provided. The two groups of connecting holes 33 are opened on both sides of the ring plate 32. Under the action of the mounting tube 3, the connection between the water outlet 14 and the water pipe 15 is protected to avoid excessive bending of the connection and damage to the drainage effect.

[0033] Furthermore, the screw 34 passes through the connecting hole 33 and is connected to the surface of the ring plate 32. One end of the screw 34 is fixedly connected to the surface of the drainage pump body 1. The other end of the screw 34 is connected to the surface of the nut 35 through a thread. The nut 35 is abutted against the surface of the ring plate 32. Two groups of screws 34 are provided. The two groups of screws 34 are installed on both sides of the mounting tube 3. The ring plate 32 is fixed to the outer surface of the drainage pump body 1 through the connection between the screw 34 and the nut 35, thereby fixing the mounting tube 3.

[0034] Working principle: Before using the temporary drainage device, first clamp the two sets of filter bins 2 on both sides of the filter 12 and press them against the base 13 and the mounting plate 24. At the same time, adjust the position of the filter bin 2 so that the hole positions of the plug hole 25 and the mounting hole 26 are aligned. At this time, insert the bolts 27 into the mounting hole 26 and the plug hole 25 in turn, and connect them to the inner surface of the threaded tube 23 through threads and finally press against the surface of the mounting plate 24 to complete the installation of the filter bin 2. After the entire drainage device is placed in the water, the debris in the water will be blocked by the partition 21 and the connecting rod 22 and will not be directly adsorbed on the filter bin 2, thereby not affecting the water flow entering the filter 12.

[0035] When installing the water pipe 15, first insert the water pipe 15 into the inner surface of the protective sleeve 31, the installation pipe 3 and the ring plate 32 in sequence, then install the water pipe 15 at the water outlet 14, and insert the connecting holes 33 opened on both sides of the ring plate 32 into the surfaces of the two sets of screw rods 34. At this time, the nut 35 is connected to the screw rod 34 through a thread and abuts against the surface of the ring plate 32, thereby completing the protection of the connection between the water outlet 14 and the water pipe 15 by the installation pipe 3.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. Temporary drainage device for water conservancy construction, characterized in that: include: The main body comprises a drainage pump body (1), a hanging rope hole (11) is installed on one side of the drainage pump body (1), a filter screen (12) is fixedly connected to the other side of the drainage pump body (1), a base (13) is fixedly connected to the surface of the filter screen (12), a water outlet (14) is fixedly connected to the side of the drainage pump body (1), and a water pipe (15) is installed on the surface of the water outlet (14); The expansion mechanism comprises a filter chamber (2), wherein the filter chamber (2) is snap-connected to the surface of a filter screen (12), a partition plate (21) is fixedly connected to the outer surface of the filter chamber (2), a threaded cylinder (23) is fixedly connected to the inner surface of the filter chamber (2), a connecting rod (22) is fixedly connected to the surface of the partition plate (21), a mounting plate (24) is fixedly connected to the surface of the base (13), a plug hole (25) is provided on the surface of the filter chamber (2), a mounting hole (26) is provided on the surface of the mounting plate (24), and a bolt (27) is installed on the surface of the mounting plate (24).

2. The temporary drainage device for water conservancy construction according to claim 1 is characterized in that: The filter bins (2) are provided in two groups, and the two groups of filter bins (2) are arranged on both sides of the filter screen (12). The connecting rods (22) are provided in two groups, and both ends of the connecting rods (22) are fixedly connected to the surface of the partition (21). The threaded cylinders (23) and the mounting plates (24) are provided in two groups.

3. The temporary drainage device for water conservancy construction according to claim 2 is characterized in that: Two groups of the threaded cylinders (23) are arranged on both sides of the filter bin (2), and two groups of the mounting plates (24) are arranged on both sides of the base (13). The diameter of the insertion hole (25) is the same as the diameter of the mounting hole (26), and the bolt (27) is plugged and connected to the surface of the insertion hole (25) and the mounting hole (26).

4. The temporary drainage device for water conservancy construction according to claim 1 is characterized in that: One end of the bolt (27) is abutted against the surface of the mounting plate (24), and the other end of the bolt (27) is threadedly connected to the inner surface of the threaded barrel (23).

5. The temporary drainage device for water conservancy construction according to claim 1 is characterized by: The surface of the water pipe (15) is provided with a protective mechanism, the protective mechanism comprising a mounting pipe (3), the mounting pipe (3) being sleeved on the surface of the water pipe (15), the surface of the mounting pipe (3) being fixedly connected with a protective sleeve (31) and a ring plate (32), the surface of the ring plate (32) being provided with a connecting hole (33), the surface of the drainage pump body (1) being fixedly connected with a screw rod (34), the surface of the screw rod (34) being provided with a nut (35).

6. The temporary drainage device for water conservancy construction according to claim 5 is characterized by: One side of the mounting tube (3) is fixedly connected to the surface of the protective sleeve (31), and the other side of the mounting tube (3) is fixedly connected to the surface of the ring plate (32). The inner diameter of the mounting tube (3) is larger than the outer diameter of the water pipe (15). Two groups of connection holes (33) and screw rods (34) are provided, and the two groups of connection holes (33) are opened on both sides of the ring plate (32).

7. The temporary drainage device for water conservancy construction according to claim 6 is characterized by: The screw rod (34) passes through the connection hole (33) and is connected to the surface of the ring plate (32). One end of the screw rod (34) is fixedly connected to the surface of the drainage pump body (1). The other end of the screw rod (34) is connected to the surface of the nut (35) through a thread. The nut (35) is abutted and connected to the surface of the ring plate (32).

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