CN214940799U

CN214940799U - Construction rainfall drainage structures

Info

Publication number: CN214940799U
Application number: CN202120543772.5U
Authority: CN
Inventors: 刘赛; 刘玉玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-30
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a construction rainfall drainage structures relates to building construction equipment technical field, which comprises a top plate, be equipped with the opening on the roof, fixedly connected with screen cloth under the opening, fixedly connected with screen pipe under the screen cloth, fixedly connected with honeycomb duct under the screen pipe, honeycomb duct connection return bend one end, the first sump pit of return bend other end connection, first sump pit is kept away from return bend one side and is equipped with the connecting pipe, first sump pit passes through the connecting pipe is connected to the second sump pit, the second sump pit is kept away from be equipped with the fixed plate on the inner wall of connecting pipe one side, threaded connection has pressure mechanism on the fixed plate, be equipped with the water pump on the outer wall that the second sump pit corresponds pressure mechanism department, water pump fixedly connected with outlet pipe, the outlet pipe passes the roof. The utility model adopts the above structure, have the advantage of screening impurity, filtration mud, drainage fast, collect the water source after the purification when the rainfall is great.

Description

Construction rainfall drainage structures

Technical Field

The utility model belongs to the technical field of construction equipment technique and specifically relates to a construction rainfall drainage structure is related to.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.

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 discharge 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. However, the measures often cause that accumulated water is not completely discharged, so that roadside water stains are mottled, the road cleanliness is poor, and personnel are not facilitated to walk; in addition, the sewage discharged in situ is not treated, and has a plurality of impurities, dirt and metal particles, so that the pollution is caused to geology, underground water or river water; the drainage speed is slow, needs additionally to arrange a large amount of manual works on the project and handles ponding, has increased project cost to the sewage on job site ground can not be discharged to the drainage system who handles the rainwater mostly, discharges thoroughly, and in rainy season, the rainfall can not in time be discharged when great, causes danger to job site equipment, personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and existing among the prior art, can not handle ground sewage, there is impurity in the aquatic, and the random discharge causes the pollution to the resource, can not in time discharged shortcoming when the rainwater is too much, provides a construction rainfall drainage structure.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a construction rainfall drainage structures, a serial communication port, including the roof, be equipped with the opening on the roof, fixedly connected with screen cloth under the opening, fixedly connected with screen cloth under the screen cloth, fixedly connected with honeycomb duct under the screen cloth, honeycomb duct connection return bend one end, first sump pit is connected to the return bend other end, first sump pit is kept away from return bend one side and is equipped with the connecting pipe, first sump pit passes through the connecting pipe is connected to the second sump pit, the second sump pit is kept away from be equipped with the fixed plate on the inner wall of connecting pipe one side, threaded connection has pressure mechanism on the fixed plate, be equipped with the water pump on the outer wall that the corresponding pressure mechanism of second sump pit located, water pump fixedly connected with outlet pipe, the outlet pipe passes the roof.

Preferably, two kinds of sieve pores are arranged on the sieve tube, the diameters of the sieve pores are respectively 0.5cm and 0.25cm, one sieve pore with the diameter of 0.5cm is concentric with the pipeline, and a plurality of sieve pores with the diameter of 0.25cm are irregularly distributed in the pipeline.

Preferably, six flow deflectors are uniformly arranged on the inner wall of the flow guide pipe along the circumference, the flow deflectors extend towards the axis direction of the flow guide pipe in a spiral mode on the inner wall of the flow guide pipe, the spiral directions of the flow deflectors are the same, and the included angle between the spiral direction and the axis of the flow guide pipe is 45 degrees.

Preferably, the bottom of the first water collecting well and the bottom of the second water collecting well are provided with drain pipes, the drain pipes are connected with water collecting pipes, the water collecting pipes are connected to the water tank, and the drain pipes are provided with one-way valves.

Preferably, the pressure mechanism comprises a side plate, a floating rod is arranged below the side plate, the top of the floating rod is connected with a pressure switch through a spring, and the pressure switch is a UE pressure switch.

Preferably, the first water collecting well, the second water collecting well and the water tank are all connected to the top plate through hanging plate threads.

Preferably, the water pump is provided with a motor, a sealing ring is arranged at the position where the water pump is connected with the water outlet pipe, and the water pump is a centrifugal pump.

Preferably, the water outlet pipe is provided with a one-way valve at a position close to the top plate, the water outlet pipe is provided with a valve at a position extending out of the top plate, and the opening is a smooth curved surface.

Therefore, the utility model adopts the above structure, have following advantage:

1. the utility model discloses a screen cloth and screen pipe filter impurity metal etc. outside, can prevent effectively that debris such as mud from entering into river water or groundwater, environmental protection more.

2. Through the honeycomb duct, the first water collecting well and the second water collecting well which are arranged in a ladder way, the operation of a water source in the structure is buffered, rainwater can be still discharged quickly when the rainfall is large, the situation that the construction site is washed down due to the fact that the rainwater is excessively accumulated is avoided, property and worker life safety are maintained, and the normal operation of site operation is maintained.

3. The water tank is arranged, so that the filtered water source can be collected more conveniently, the water tank can be used when needed next time, the energy is saved, the environment is protected,

4. the centrifugal pump is arranged, so that the filtered water source can be directly conveyed to the ground, the valve is opened to adjust the water quantity, and the use by people is more convenient.

Drawings

FIG. 1 is a schematic structural view of the rain drainage for building construction of the present invention;

fig. 2 is an enlarged schematic bottom view of the pressure mechanism at a position a in the present invention;

FIG. 3 is a top view of the screen pipe of the present invention;

fig. 4 is a schematic structural view of the middle flow guide pipe of the present invention.

Description of the drawings, wherein 1, top plate; 2. screening a screen; 3. a screen pipe; 4. a flow guide pipe; 5. a first sump well; 6. a connecting pipe; 7. a second sump well; 8. a drain pipe; 9. a one-way valve; 10. a water collection pipe; 11. a water tank; 12. a water pump; 13. a motor; 14. a seal ring; 15. a water outlet pipe; 16. a hanger plate; 17. a valve; 18. a float rod; 19. a side plate; 20. a spring; 21. and (6) a pressure switch.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

As shown in fig. 1-4, a rainfall drainage structure for building construction is characterized by comprising a top plate 1, wherein the top plate 1 is arranged to be parallel to the ground so as to ensure that water on a building construction site is sucked. The improved rainwater purification device is characterized in that an opening is formed in the top plate 1 and is a smooth curved surface, so that rainwater and sewage on the ground can enter the opening more effectively, the screen 2 is fixedly connected with the opening, the screen 3 is fixedly connected with the screen 2, two screen holes are formed in the screen 3, the diameters of the screen holes are respectively 0.5cm and 0.25cm, one screen hole with the diameter being 0.5cm is concentric with the pipeline, the screen hole with the diameter being 0.25cm is provided with a plurality of screen holes which are irregularly distributed in the pipeline, inflow rainwater can be filtered, impurities are effectively removed, and a water source is purified. Fixedly connected with honeycomb duct 4 under the screen pipe 3, evenly be provided with six deflectors along the circumference on the 4 inner walls of honeycomb duct, the deflector extends towards honeycomb duct 4's axis direction with the mode of spiral on 4 inner walls of honeycomb duct, and the screw direction of deflector is the same, and the contained angle of screw direction and honeycomb duct 4 axis is 45 degrees, can form powerful spiral helicine rivers, improves the velocity of flow under the limited prerequisite of pipe diameter, forms the siphon effect, has improved drainage efficiency. 4 connecting bend one end of honeycomb duct, first sump pit 5 is connected to the return bend other end, first sump pit 5 is kept away from return bend one side and is equipped with connecting pipe 6, first sump pit 5 passes through connecting pipe 6 is connected to second sump pit 7, first sump pit 5 with 7 bottoms of second sump pit are equipped with drain pipe 8, drain pipe 8 is connected with collector pipe 10, collector pipe 10 is connected to water tank 11, be equipped with check valve 9 on the drain pipe 8, check valve 9 can guarantee that rivers only flow from the drain pipe toward the collector pipe direction, the condition of refluence can not appear, guarantees that rivers collect in water tank 11. The inner wall of one side, far away from the connecting pipe 6, of the second water collecting well 7 is provided with a fixing plate, a pressure mechanism is connected to the fixing plate through threads, the pressure mechanism comprises a side plate 19, a floating rod 18 is arranged below the side plate 19, the top of the floating rod 18 is connected with a pressure switch 21 through a spring 20, the pressure switch 21 is a UE pressure switch, and when water in the second water collecting well 7 rises to the position of the floating rod 18, the floating rod 18 is driven to move upwards along with the rising of the water surface, the spring 20 is compressed, and therefore the pressure switch 21 is opened. The outer wall of the second water collecting well 7 corresponding to the pressure mechanism is provided with a water pump 12, the water pump 12 is fixedly connected with a water outlet pipe 15, the water pump 12 is provided with a motor 13, a sealing ring 14 is arranged at the connecting position of the water pump 12 and the water outlet pipe 15, the water body is sealed, and the water body is prevented from leaking from the junction of the water pump 12 and the water pipe. The water pump 12 is a centrifugal pump, the pressure switch 21 is turned on, the water pump 12 starts to work, the motor 13 is turned on, too much water source is directly pumped to the ground, and the operation design is simple and convenient. The water outlet pipe 15 penetrates through the top plate 1, the position, close to the top plate 1, of the water outlet pipe 15 is provided with a one-way valve 9, and the water body is guaranteed not to flow backwards. And a valve 17 is arranged on the position of the water outlet pipe 15 extending out of the top plate 1 to control the water outlet amount. The first water collecting well 5, the second water collecting well 7 and the water tank 11 are all screwed on the top plate 1 through a hanging plate 16.

As shown in fig. 1-4, the working principle is as follows: the top plate 1 is arranged in a position parallel to the ground, the structure is connected with an external power supply, the drain pipe of the water tank 11 is communicated with a sewer, the drain pipe of the water tank 11 can be closed, and a purified water source is stored and taken out for use when needed. When rainwater or sewage on the ground enters the opening, firstly, impurity sludge and the like are removed through screening of the screen 2 and the sieve tube 3, the rainwater or the sewage flows into the first water collecting well 5 through the flow guide tube 4, the inflow rainwater amount is large in a heavy rain period, and a flow guide sheet with a special structure is arranged in the flow guide tube 4, so that spiral water flow can be formed in the flow guide tube 4 and flows into the first water collecting well 5 at an accelerated speed, the problems of blockage or incapability of timely drainage and the like are avoided, the first water collecting well 5 transmits the water into the second water collecting well 7 through the connecting tube 6, when the water level in the second water collecting well 7 reaches a certain height, the floating rod 18 is pushed to compress the spring 20, the UE pressure switch 21 is opened, the centrifugal pump starts to work, the motor 13 is opened, the centrifugal pump directly pumps the water into the water outlet pipe 15 on the ground, and the water taking is controlled by the valve 17 on the ground. And opening a check valve 9 of the water well, arranging a drain pipe 8 at the bottom of the first water collecting well 5 and the second water collecting well 7, collecting water into a water tank 11, and finishing the storage of a water source.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The building construction rainfall drainage structure is characterized by comprising a top plate (1), wherein an opening is formed in the top plate (1), a screen (2) is fixedly connected with the opening, a screen pipe (3) is fixedly connected with the screen pipe (2) below, a draft tube (4) is fixedly connected with the screen pipe (3) below, the draft tube (4) is connected with one end of a bent pipe, the other end of the bent pipe is connected with a first water collecting well (5), a connecting pipe (6) is arranged on one side, away from the bent pipe, of the first water collecting well (5), the first water collecting well (5) is connected to a second water collecting well (7) through the connecting pipe (6), a fixing plate is arranged on the inner wall of one side, away from the connecting pipe (6), of the second water collecting well (7), a pressure mechanism is connected to the fixing plate through threads, a water pump (12) is arranged on the outer wall, corresponding to the pressure mechanism, of the second water collecting well (7), the water pump (12) is fixedly connected with a water outlet pipe (15), and the water outlet pipe (15) penetrates through the top plate (1).

2. A rainfall drainage structure for construction according to claim 1 wherein the sieve tube (3) is provided with two kinds of sieve holes, the sieve holes have diameters of 0.5cm and 0.25cm respectively, the sieve hole of 0.5cm is concentric with the pipeline, and the sieve hole of 0.25cm is provided with a plurality of sieve holes irregularly distributed in the pipeline.

3. A rainfall drainage structure for building construction according to claim 1, wherein six flow deflectors are uniformly arranged on the inner wall of the flow guide pipe (4) along the circumference, the flow deflectors extend on the inner wall of the flow guide pipe (4) in a spiral manner towards the axial direction of the flow guide pipe, the spiral directions of the flow deflectors are the same, and the included angle between the spiral direction and the axial direction of the flow guide pipe is 45 degrees.

4. A rainfall drainage structure for building construction according to claim 1 wherein the first collecting well (5) and the second collecting well (7) are provided with a drain pipe (8) at the bottom, the drain pipe (8) is connected with a collecting pipe (10), the collecting pipe (10) is connected to a water tank (11), and the drain pipe (8) is provided with a one-way valve (9).

5. A rainfall drainage structure for building construction according to claim 1, wherein the pressure mechanism comprises a side plate (19), a floating rod (18) is arranged under the side plate (19), a pressure switch (21) is connected to the top of the floating rod (18) through a spring (20), and the pressure switch (21) is a UE pressure switch.

6. A construction rainfall drainage structure in accordance with claim 1 wherein the first water collection well (5), the second water collection well (7) and the water tank (11) are all screwed to the roof (1) by means of a hanging plate.

7. A rainfall drainage structure for building construction according to claim 1 wherein the water pump (12) is provided with a motor (13), a sealing ring (14) is provided at the connection position of the water pump (12) and the water outlet pipe (15), and the water pump (12) is a centrifugal pump.

8. A rainfall drainage structure for building construction according to claim 1 wherein the outlet pipe (15) is provided with a one-way valve (9) at a position close to the roof (1), the outlet pipe (15) is provided with a valve (17) at a position extending out of the roof (1), and the opening is a smooth curved surface.