CN214784501U

CN214784501U - Construction rainfall drainage structures

Info

Publication number: CN214784501U
Application number: CN202121067627.0U
Authority: CN
Inventors: 裘超然; 刘臣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-19
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a rainfall drainage structure for building construction, which comprises a submersible sewage pump, wherein the water outlet end of the submersible sewage pump is connected with a filtering mechanism through a water pipe; the filter mechanism comprises a filter box body, wherein a vertical upward partition plate is arranged at the bottom side in the filter box body, the partition plate divides the interior of the filter box body into a filter cavity and a water outlet cavity, the top of the filter cavity is communicated with the water outlet cavity, a filter screen is arranged between the top of the partition plate and the filter box body, a sewage discharge pipe communicated with the bottom of the filter cavity is arranged on the filter box body, and a sewage guide slope extending to the inner pipe opening of the sewage discharge pipe in an inclined mode is arranged at the bottom of the filter cavity. The utility model discloses be equipped with filtering mechanism between the play water end of stealthily dirty pump and city sewer line, utilize filtering mechanism to come to filter the water that stealthily dirty pump carried the city sewer line to in the water that has effectively avoided stealthily dirty pump to carry brings a large amount of silt into city sewer line, and cause soil erosion and water loss and cause the jam of city sewer line easily.

Description

Construction rainfall drainage structures

Technical Field

The utility model relates to a construction technical field specifically is a construction rainfall drainage structures.

Background

At present, a building is subject to rainfall in the environment, rainwater is generally discharged by adopting a rainwater pipe to lead to a sewage drainage channel to run off, the rainfall and the accumulated water on a construction site are comprehensively discharged and utilized in the construction process of the building, the cleanness of the construction site is ensured, the recycling and utilizing strength of water resources is enhanced, the purposes of saving water, saving energy and protecting the environment are achieved, and the operation cost is reduced. Therefore, the construction rainfall drainage structure is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a rainfall drainage structure for building construction, which comprises a submersible sewage pump, wherein the water outlet end of the submersible sewage pump is connected with a filtering mechanism through a water delivery pipe; the filter mechanism comprises a filter box body, a vertical upward partition plate is arranged at the bottom side in the filter box body, the partition plate divides the interior of the filter box body into a filter cavity and a water outlet cavity, the top of the filter cavity is communicated with the water outlet cavity, a filter screen is arranged between the top of the partition plate and the filter box body, a sewage discharge pipe communicated with the bottom of the filter cavity is arranged on the filter box body, and a sewage guide slope obliquely extending to an inner pipe opening of the sewage discharge pipe is arranged at the bottom of the filter cavity; the upper end of the filter cavity is provided with a water inlet pipe, the bottom of the water outlet cavity is provided with a water outlet pipe, and the water outlet pipe is connected with a city sewer through a water outlet pipe; the filter screen is installed between the partition board and the filter box body through the dismounting mechanism.

As an optimized technical scheme of the utility model, the setting height of inlet tube is higher than the top height of division board.

As a preferred technical scheme of the utility model, an energy dissipation mechanism for dissipating energy of the water body entering through the water inlet pipe is arranged in the filter cavity, and the energy dissipation mechanism comprises an energy dissipation plate which is arranged in the filter cavity and is positioned at the inclined position of the water inlet pipe; and a reinforcing rod is arranged between the energy dissipation plate and the inner wall of the filter cavity.

As a preferred technical scheme of the utility model, detaching mechanism is including setting up the cutting on division board top, the filter screen bottom is equipped with the location strip, the bottom of location strip is equipped with and supplies cutting male slot, and fixes mutually through the bolt between location strip and the cutting, and the avris of filter screen is equipped with fixed slat, be equipped with the location layer board that holds in the palm the fixed slat of year on the inner wall of filter box, location layer board and fixed slat are through the bolt fastening.

As an optimized technical scheme of the utility model, the top of filter screen is towards the filter chamber slope.

As an optimized technical proposal of the utility model, the blow-off pipe is provided with a switch valve.

As an optimal technical scheme of the utility model, the top of filtering the box is equipped with the access hole, just access hole department has sealed apron through the bolt fastening, be equipped with the sealing rubber layer between sealed apron and the filtering box.

The utility model has the advantages that: 1. the construction rainfall drainage structure utilizes the filtering mechanism to filter the water body conveyed into the urban sewer pipeline by the submersible sewage pump by arranging the filtering mechanism between the water outlet end of the submersible sewage pump and the urban sewer pipeline, thereby effectively preventing a large amount of silt from being brought into the urban sewer pipe by the water body conveyed by the submersible sewage pump, the water and soil loss and the blockage of urban sewer pipes are caused, the water body on the construction site is conveyed into a filtering cavity in a filtering box by a submersible sewage pump, the water body enters into a water outlet cavity under the filtering action of a filtering net, and the residual silt after filtering is left in the filtering cavity, wherein the filter screen sets up between the top of division board and filter box for the sediment of filter staying in the filter chamber is difficult for adhering to and piles up on the filter screen, is difficult for causing the filter screen jam, thereby has ensured that the filter screen has better lasting filter effect.

2. This kind of energy dissipation mechanism of water energy dissipation through set up the inlet tube and get into in the filter chamber among construction rainfall drainage structure mainly utilizes the inlet tube to enter into the filter chamber when, rivers and energy dissipation board carry out the striking energy dissipation to weaken the mobility of rivers, and be favorable to the silt in the sewage to subside and also be difficult for taking up the silt that subsides in the filter chamber, can not increase the filtration burden of filter screen.

3. This kind of filter screen among construction rainfall drainage structures is convenient for install and dismantle the filter screen through disassembly body, and the top of filter screen inclines towards the filter chamber for foreign matters such as silt are difficult for being attached to the surface of filter screen, can not lead to the fact stifled net to the filter screen.

4. This kind of construction rainfall drainage structures is equipped with the access hole at the top of filtering the box, just access hole department has sealed apron through the bolt fastening, be equipped with the sealing rubber layer between sealed apron and the filtration box, be convenient for overhaul the filter screen.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a rainfall drainage structure for building construction according to the present invention;

FIG. 2 is a schematic structural view of a positioning support plate of the rain drainage structure for building construction of the present invention;

FIG. 3 is a schematic structural view of a filter screen of the rainfall drainage structure for building construction of the present invention;

FIG. 4 is a schematic structural view of a slot of the rain drainage structure for building construction according to the present invention;

fig. 5 is the utility model discloses a construction rainfall drainage structures's sealed apron's schematic structure.

In the figure: 1. a submersible sewage pump; 2. a water delivery pipe; 3. a filtering mechanism; 4. a filter box body; 5. a partition plate; 6. a filter chamber; 7. a water outlet cavity; 8. a disassembly mechanism; 9. a filter screen; 10. a blow-off pipe; 11. a dirt guiding slope; 12. a water inlet pipe; 13. a water outlet pipe; 14. a drain pipe; 15. an energy dissipation mechanism; 16. an energy dissipation plate; 17. a reinforcing bar; 18. cutting; 19. a positioning bar; 20. a slot; 21. fixing the ribbon board; 22. positioning a supporting plate; 23. an on-off valve; 24. an access hole; 25. and sealing the cover plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the rainfall drainage structure for building construction of the present invention comprises a submersible sewage pump 1, wherein a water outlet end of the submersible sewage pump 1 is connected to a filtering mechanism 3 through a water pipe 2; the filtering mechanism 3 comprises a filtering box body 4, a vertically upward partition plate 5 is arranged at the bottom side of the interior of the filtering box body 4, the partition plate 5 divides the interior of the filtering box body into a filtering cavity 6 and a water outlet cavity 7, the top of the partition plate 5 is communicated with the filtering box body 4, a filtering net 9 is arranged between the top of the partition plate 5 and the filtering box body 4, a sewage discharge pipe 10 communicated with the bottom of the filtering cavity 6 is arranged on the filtering box body 4, and a sewage guide slope 11 obliquely extending to an inner pipe opening of the sewage discharge pipe 10 is arranged at the bottom of the filtering cavity 6; the upper end of the filter cavity 6 is provided with a water inlet pipe 12, the bottom of the water outlet cavity 7 is provided with a water outlet pipe 13, and the water outlet pipe 13 is connected with a city sewer through a water outlet pipe 14; the filter screen 9 is arranged between the partition plate 5 and the filter box body 4 through the disassembly mechanism 8, the filter mechanism 3 is arranged between the water outlet end of the submersible sewage pump 1 and the urban sewer pipe, the water body conveyed into the urban sewer pipe by the submersible sewage pump 1 is filtered by the filter mechanism 3, so that the problem that a large amount of silt is brought into the urban sewer pipe by the water body conveyed by the submersible sewage pump 1 to cause water and soil loss and easily cause the blockage of the urban sewer pipe is effectively avoided, the water body on a construction site is conveyed into the filter cavity 6 in the filter box by the submersible sewage pump 1, the water body enters the water outlet cavity 7 under the filtering action of the filter screen 9, and the residual silt after filtering is remained in the filter cavity 6, wherein the filter screen 9 is arranged between the top of the partition plate 5 and the filter box body 4, so that the silt remained in the filter cavity 6 is not easily attached to and accumulated on the filter screen 9, the filter screen 9 is not easy to be blocked, thereby ensuring that the filter screen 9 has better continuous filtering effect.

Wherein, the setting height of the water inlet pipe 12 is higher than the top height of the partition plate 5.

Wherein, an energy dissipation mechanism 15 for dissipating energy of the water body entering through the water inlet pipe 12 is arranged in the filter cavity 6, and the energy dissipation mechanism 15 comprises an energy dissipation plate 16 which is arranged in the filter cavity 6 and is positioned at the inclined position of the water inlet pipe 12; the reinforcing rod 17 is arranged between the energy dissipation plate 16 and the inner wall of the filter cavity 6, the energy dissipation mechanism 15 for dissipating energy of the water body entering through the water inlet pipe 12 is arranged in the filter cavity 6, when the water inlet pipe 12 enters the filter cavity 6, water flow and the energy dissipation plate 16 are impacted for dissipating energy, so that the flowability of the water flow is weakened, the sedimentation of the sediment in sewage is facilitated, the sediment settled in the filter cavity 6 is not easily brought up, and the filtering burden of the filter screen 9 is not increased.

Wherein, detaching mechanism 8 is including setting up the cutting 18 on 5 tops of division board, filter screen 9 bottom is equipped with location strip 19, the bottom of location strip 19 is equipped with and supplies cutting 18 male slot 20, and fixes mutually through the bolt between location strip 19 and the cutting 18, and the avris of filter screen 9 is equipped with fixed slat 21, be equipped with the location layer board 22 that holds in the palm the fixed slat 21 of year on the inner wall of filter box 4, location layer board 22 and fixed slat 21 are through the bolt fastening, filter screen 9's top is towards filter chamber 6 slope, is convenient for install and dismantle filter screen 9, and filter screen 9's top inclines towards filter chamber 6 for foreign matters such as silt are difficult for being attached to filter screen 9's surface, can not cause the stifled net to filter screen 9.

Wherein, the blow-off pipe 10 is provided with a switch valve 23.

Wherein, the top of filtering box 4 is equipped with access hole 24, just access hole 24 department has sealed apron 25 through the bolt fastening, be equipped with the sealing rubber layer between sealed apron 25 and the filtering box 4, be convenient for overhaul the filter screen.

The working principle is as follows: the filtering mechanism 3 is arranged between the water outlet end of the submersible sewage pump 1 and the urban sewer pipe, the filtering mechanism 3 is utilized to filter the water body conveyed into the urban sewer pipe by the submersible sewage pump 1, thereby effectively preventing a large amount of silt from being brought into the urban sewer pipe by the water body conveyed by the submersible sewage pump 1, the water and soil loss and the blockage of urban sewer pipes are caused, the water body on the construction site is conveyed into a filter cavity 6 in a filter box by a submersible sewage pump 1, the water body enters a water outlet cavity 7 under the filtering action of a filter screen 9, and the residual silt after filtering is left in the filter cavity 6, wherein filter screen 9 sets up between division board 5's top and filter box 4 for the sediment that the filtration was stayed in filter chamber 6 is difficult for adhering to and is piled up on filter screen 9, is difficult for causing filter screen 9 to block up, thereby has ensured that filter screen 9 has better lasting filter effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rainfall drainage structure for building construction comprises a submersible sewage pump (1), and is characterized in that the water outlet end of the submersible sewage pump (1) is connected with a filtering mechanism (3) through a water delivery pipe (2); the filtering mechanism (3) comprises a filtering box body (4), a vertically upward partition plate (5) is arranged on the bottom side of the interior of the filtering box body (4), the partition plate (5) divides the interior of the filtering box body into a filtering cavity (6) and a water outlet cavity (7), the top of the partition plate (5) is communicated with the filtering box body (4), a filtering screen (9) is arranged between the top of the partition plate (5) and the filtering box body (4), a sewage discharge pipe (10) communicated with the bottom of the filtering cavity (6) is arranged on the filtering box body (4), and a sewage guide slope (11) obliquely extending to an inner pipe opening of the sewage discharge pipe (10) is arranged at the bottom of the filtering cavity (6); the upper end of the filter cavity (6) is provided with a water inlet pipe (12), the bottom of the water outlet cavity (7) is provided with a water outlet pipe (13), and the water outlet pipe (13) is connected with a city sewer through a water outlet pipe (14); the filter screen (9) is arranged between the partition board (5) and the filter box body (4) through the dismounting mechanism (8).

2. A construction rainfall drainage structure of claim 1 wherein the inlet pipe (12) is disposed at a height higher than the top height of the partition plate (5).

3. A construction rainfall drainage structure of claim 1 wherein there is an energy dissipator mechanism (15) within the filter chamber (6) for dissipating energy from a body of water entering through the inlet pipe (12), the energy dissipator mechanism (15) comprising an obliquely disposed energy dissipator plate (16) disposed within the filter chamber (6) and located at the inlet pipe (12); and a reinforcing rod (17) is arranged between the energy dissipation plate (16) and the inner wall of the filter cavity (6).

4. The rainfall drainage structure for building construction according to claim 1, wherein the detaching mechanism (8) comprises a plurality of inserting bars (18) arranged on the top end of the partition plate (5), a positioning bar (19) is arranged at the bottom of the filter screen (9), a slot (20) for inserting the inserting bar (18) is arranged at the bottom of the positioning bar (19), the positioning bar (19) and the inserting bar (18) are fixed through bolts, a fixing slat (21) is arranged at the side of the filter screen (9), a positioning support plate (22) for supporting the fixing slat (21) is arranged on the inner wall of the filter box body (4), and the positioning support plate (22) and the fixing slat (21) are fixed through bolts.

5. A construction rainfall drainage structure of claim 1 wherein the top of the filter screen (9) is inclined towards the filter chamber (6).

6. A rainfall drainage structure for construction according to claim 1 wherein the drain pipe (10) is provided with a switch valve (23).

7. A rainfall drainage structure for building construction according to claim 1, wherein the top of the filtering box body (4) is provided with an access hole (24), a sealing cover plate (25) is fixed at the access hole (24) through bolts, and a sealing rubber layer is arranged between the sealing cover plate (25) and the filtering box body (4).