CN211037587U

CN211037587U - Anti-seepage rainwater hopper for roof plastic-connected drainage pipe

Info

Publication number: CN211037587U
Application number: CN201921665983.5U
Authority: CN
Inventors: 刘启顺; 刘相均; 贾汝达; 林群仙; 李少和; 周何铤
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-17
Anticipated expiration: 2029-10-08

Abstract

The utility model provides a be used for roof antithetical couplet to mould drain pipe prevention of seepage rainwater fill relates to the floor drain field, should be used for roof antithetical couplet to mould drain pipe prevention of seepage rainwater fill, including rainwater fill, urceolus, auxiliary pipeline, baffle, one-level drainage mechanism and second grade drainage mechanism, the urceolus is established in rainwater fill below, and the auxiliary pipeline is established in rainwater fill one side, and the baffle is established in the rainwater fill, and the baffle is located auxiliary pipeline top, and the inlet opening has been seted up at the baffle middle part. This be used for roof allies oneself with moulds drain pipe prevention of seepage rainwater fill utilizes spring and baffle cooperation, makes the small opening of baffle open after making the baffle downward sloping, increases baffle drainage area, plays the first order drainage effect. By means of the buoyancy principle, the floating plate, the contact piece and the guide piece are matched with each other, the motor is controlled to turn the turnover plate up, the auxiliary pipeline is communicated with the rainwater hopper, a drainage channel of the rainwater hopper is added, and secondary drainage is achieved. And then the rainwater hopper can make corresponding changes according to the change of rainfall, and the rainwater in the rainwater hopper is placed to overflow.

Description

Anti-seepage rainwater hopper for roof plastic-connected drainage pipe

Technical Field

The utility model relates to a floor drain technical field specifically is a be used for roof antithetical couplet to mould drain pipe prevention of seepage rainwater fill.

Background

Roof tops are often provided with a drain for directing roof rain water into a drain. At present, a fence is arranged around a flat roof, and a rainwater downpipe system is arranged at the corner of the roof, and generally rainwater is drained into a downpipe through a rainwater hopper and then into a sewer through the downpipe.

For example, a Chinese patent net discloses a PVC rain pipe siphon drainage flat suction prevention pressure relief device for high-rise buildings, and the patent number is 201821741909.2. The device is provided with an inclined three-way pipe, an elbow is arranged at the inclined pipe, a floating ball is arranged in the elbow, and the vacuum negative pressure is removed by floating and sinking back and forth through the floating ball.

When the device still has some disadvantages, corresponding countermeasures can not be made according to the rainfall change due to the limitation of the diameter of the pipeline. The inlet water flow of the pipeline opening of the rainwater hopper is limited, so that accumulated water is easily formed on the roof surface due to insufficient drainage in rainy days. Water seepage can be caused seriously, and certain influence is caused to the building.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a be used for roof antithetical couplet to mould drain pipe prevention of seepage rainwater fill has solved general building rainwater fill displacement in the above-mentioned background art and has limited, can not make corresponding change according to the change of rainfall, because the displacement is not enough to form the problem of ponding on the roof easily.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a be used for roof ally oneself with to mould drain pipe prevention of seepage rainwater fill, includes rainwater fill, urceolus, auxiliary pipe way, baffle, one-level drainage mechanism and second grade drainage mechanism, and the urceolus is established in rainwater fill below, and the auxiliary pipe way is established in rainwater fill one side, and the baffle is established in the rainwater fill, and the baffle is located auxiliary pipe way top, and the inlet opening has been seted up at the baffle middle part, and one-level drainage mechanism establishes on the baffle, and second grade drainage mechanism establishes in the rainwater fill, and second grade drainage mechanism is used for controlling auxiliary pipe work.

Preferably, one-level drainage mechanism includes a plurality of baffles and a plurality of spring, sets up the small opening with baffle looks adaptation on the baffle, and baffle one end articulates in the small opening, a plurality of baffles and a plurality of spring one-to-one, and the baffle other end is connected with the spring lower extreme, spring upper end and rainwater fill inner wall connection.

Preferably, second grade drainage mechanism includes kickboard, contact piece, guide plate, motor and turns over the board, and the kickboard is established in the baffle top, and sliding fit about kickboard and the rainwater fill inner wall, the contact piece is established on the kickboard, and the guide plate is established in the contact piece top, and the motor is established in rainwater fill one side, turns over the board and establishes in auxiliary line water inlet department, and motor drive shaft is connected with turning over the board, and the motor drives to turn over the board upset and makes the auxiliary line water inlet open after the kickboard drives the contact piece and contacts with the guide plate.

Preferably, a plurality of guiding gutters are arranged on the inner wall of the water inlet end of the auxiliary pipeline, the guiding gutters are spiral, and the guiding gutters are used for guiding rainwater.

(III) advantageous effects

The utility model provides a be used for roof antithetical couplet to mould drain pipe prevention of seepage rainwater fill. The method has the following beneficial effects:

1. this be used for roof allies oneself with moulds drain pipe prevention of seepage rainwater fill utilizes spring and baffle cooperation, makes the small opening of baffle open after making the baffle downward sloping, increases baffle drainage area, plays the first order drainage effect. By means of the buoyancy principle, the floating plate, the contact piece and the guide piece are matched with each other, the motor is controlled to turn the turnover plate up, the auxiliary pipeline is communicated with the rainwater hopper, a drainage channel of the rainwater hopper is added, and secondary drainage is achieved. And then the rainwater hopper can make corresponding changes according to the change of rainfall, and the rainwater in the rainwater hopper is placed to overflow.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a partial sectional view showing the structure of the present invention;

FIG. 3 is a sectional view of the structure of the present invention;

FIG. 4 is a partial sectional view of the second structural state of the present invention;

FIG. 5 is a partial cross-sectional view of the present invention in a structural state;

fig. 6 is a schematic view of the structure of the auxiliary pipeline of the present invention.

In the figure: 1 rainwater hopper, 2 outer cylinders, 3 auxiliary pipelines, 31 diversion trenches, 4 partition plates, 41 water inlet holes, 42 leak holes, 43 limiting plates, 5 baffle plates, 6 springs, 7 floating plates, 8 contact pieces, 9 guide pieces, 10 motors, 11 turning plates and 12 slideways.

Detailed Description

The embodiment of the utility model provides a be used for roof ally oneself with moulds drain pipe prevention of seepage rainwater fill, as shown in fig. 1-6, including rainwater fill 1, urceolus 2, auxiliary line 3, baffle 4, one-level drainage mechanism and second grade drainage mechanism. The outer cylinder 2 is fixedly welded at the bottom of the rainwater hopper 1. The outer cylinder 2 is a main drainage channel. The auxiliary pipeline 3 is fixedly arranged on one side of the rainwater hopper 1. The auxiliary pipe 3 discharges water only when the flow rate of the discharged water of the outer cylinder 2 is insufficient and the rain bucket begins to overflow. The baffle 4 is welded with the inner wall of the rainwater hopper 1, and the baffle 4 is positioned above the water inlet of the auxiliary pipeline 3. A water inlet 41 is formed in the middle of the partition plate 4, the water inlet 41 is a main water outlet, and when the rainfall is not large in rainy days, rainwater enters the outer barrel 2 through the water inlet 41. The primary drainage mechanism is arranged on the partition plate 4, and the drainage quantity of the partition plate 4 can be increased by starting the primary drainage mechanism. The secondary drainage mechanism is arranged in the rainwater hopper 1 and is used for controlling the auxiliary pipeline 3 to work.

The primary drainage mechanism includes a plurality of baffles 5 and a plurality of springs 6. The clapboard 4 is provided with a leak hole 42 matched with the baffle 5. The weep hole 42 serves as a secondary drain. Baffle 5 one end articulates in small opening 42, a plurality of baffles 5 and a plurality of 6 one-to-one of spring, and the baffle 5 other end welds with the 6 lower extremes of spring, and 1 inner wall welding of spring 6 upper end and rainwater fill, spring 6 play the effect of dragging baffle 5. When the rainwater collector works, the baffle 5 is parallel to the partition plate 4 under the pulling of the spring 6, the leak hole 42 is blocked by the baffle 5, and at the moment, rainwater only flows into the lower part of the rainwater hopper 1 from the water inlet hole 41 of the partition plate 4. When the rainfall is increased gradually in rainy days, the weight of rainwater above the partition plate 4 is increased gradually, the spring 6 is not enough to pull the baffle plate 5 to keep parallel with the partition plate 4, and the connecting end of the baffle plate 5 and the spring 6 is gradually cleaned downwards, so that the leakage hole 42 is opened. The drainage area of the partition plate 4 is increased after the leak hole 42 is opened, so that the rainwater drainage flow is increased, and primary drainage is achieved.

The secondary drainage mechanism comprises a floating plate 7, a contact piece 8, a guide piece 9, a motor 10 and a turning plate 11. The floating plate 7 is located above the partition plate 4. One side of the inner wall of the rainwater hopper 1 is provided with a vertical slideway 12, and the floating plate 7 is in up-and-down sliding fit with the inner wall of the rainwater hopper 1 through the slideway 12. The contact piece 8 is fixedly bonded to the floating plate 7. The guide plate 9 is fixedly welded above the contact plate 8. When the floating plate 7 moves upward to the highest position, the contact piece 8 comes into contact with the guide piece 9. The motor 10 is fixedly installed at one side of the rainwater hopper 1, and the contact piece 8 and the guide piece 9 are electrically connected with the motor 10 through a lead. When the contact piece 8 and the guide piece 9 are in contact with each other, the entire circuit is closed so that the motor 10 can be operated. The turning plate 11 is positioned at the water inlet of the auxiliary pipeline 3, and a transmission shaft of the motor 10 is welded with the turning plate 11. When the floating plate 7 drives the contact piece 8 to contact with the guide piece 9, the motor 10 drives the turning plate 11 to turn over so as to open the water inlet of the auxiliary pipeline 3. During operation, when the rainfall is too big in the whole rainwater fill constantly pile up, make kickboard 7 float upwards slowly, contact piece 8 and guide plate 9 on the kickboard 7 are backward to the contact, and motor 10 rotates to drive and turns over board 11 and turn up, and the water inlet of auxiliary pipeline 3 is opened this moment, has increased the drainage channel of rainwater fill, makes in partial rainwater inflow auxiliary pipeline 3, reaches the second grade drainage.

This be used for roof allies oneself with moulds drain pipe prevention of seepage rainwater fill utilizes spring 6 and baffle 5 cooperation, makes behind the downward sloping of baffle 5 make the small opening 42 of baffle 4 open, increases baffle 4 drainage area, plays the first order drainage effect. By means of the buoyancy principle, the floating plate 7, the contact piece 8 and the guide piece 9 are matched with each other, the turning plate 11 is turned up by the control motor 10, the auxiliary pipeline 3 is communicated with the rainwater hopper 1, a drainage channel of the rainwater hopper 1 is added, and secondary drainage is achieved. So that the rain hopper can be correspondingly changed according to the change of the rainfall, and the rain hopper 1 is placed to be full of rain.

A plurality of guiding gutters 31 have been seted up to auxiliary conduit 3 end inner wall of intaking, and guiding gutter 31 is the heliciform, and guiding gutter 31 is used for the rainwater water conservancy diversion. The plurality of diversion trenches 31 are utilized to enable rainwater to form a vortex after entering the auxiliary pipeline 3, and the drainage speed is further accelerated.

The motor 10 may be driven by a battery, which may be fixedly installed at one side of the rainwater tank, and a waterproof case may be installed outside the battery, and the battery may be periodically replaced to ensure that the motor may normally operate, since this is a prior art, detailed description will not be given, and the motor 10 is a general motor, model Y160L-2, so the motor itself is a conventional technical means, and detailed circuit arrangement and structure will not be described in detail.

The working principle is as follows: when the rainwater collecting device is used, rainwater flows into the rainwater hopper 1, flows to the outer barrel 2 through the water inlet holes 41 of the partition plate 4 and is discharged through the outer barrel 2. At this moment, the rainwater above the partition plate 4 is less, and the spring 6 can pull the baffle 5 to keep the baffle 5 parallel to the partition plate 4. When the rainfall increases, the rainwater above the partition plate 4 continuously accumulates to increase the weight, the baffle plate 5 inclines downwards, and the leakage hole 42 is opened to increase the drainage area of the partition plate 4. Achieving the primary drainage effect. When rainwater in the rainwater hopper 1 is accumulated continuously to enable the floating plate 7 to float upwards, and when the contact piece 8 of the floating plate 7 is contacted with the guide piece 9, the turning plate 11 is turned up by the motor 10, the rainwater hopper 1 is communicated by the auxiliary pipeline 3, and a drainage channel of the rainwater hopper 1 is increased.

The baffle 4 is welded with a limiting sheet 43 relative to the connecting end of the baffle 5 and the spring 6, and the spring 6 is prevented from pulling the baffle 5 to incline upwards by the limiting sheet 43. The baffle 5 and the partition 4 can be made parallel.

To sum up, this be used for roof allies oneself with moulds drain pipe prevention of seepage rainwater fill utilizes spring 6 and baffle 5 cooperation, makes the small opening 42 of baffle 4 open after making baffle 5 downward sloping, increases baffle 4 drainage area, plays the first grade drainage effect. By means of the buoyancy principle, the floating plate 7, the contact piece 8 and the guide piece 9 are matched with each other, the turning plate 11 is turned up by the control motor 10, the auxiliary pipeline 3 is communicated with the rainwater hopper 1, a drainage channel of the rainwater hopper 1 is added, and secondary drainage is achieved. So that the rain hopper can be correspondingly changed according to the change of the rainfall, and the rain hopper 1 is placed to be full of rain.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for roof allies oneself with moulds drain pipe prevention of seepage rainwater fill which characterized in that: including rainwater fill (1), urceolus (2), auxiliary conduit (3), baffle (4), one-level drainage mechanism and second grade drainage mechanism, establish in rainwater fill (1) below urceolus (2), establish in rainwater fill (1) one side auxiliary conduit (3), establish in rainwater fill (1) baffle (4), baffle (4) are located auxiliary conduit (3) top, inlet opening (41) have been seted up at baffle (4) middle part, one-level drainage mechanism establishes on baffle (4), second grade drainage mechanism establishes in rainwater fill (1), second grade drainage mechanism is used for controlling auxiliary conduit (3) work.

2. The rainwater hopper for the plastic combined drainage pipe of the roof as claimed in claim 1, wherein: one-level drainage mechanism includes a plurality of baffles (5) and a plurality of spring (6), sets up on baffle (4) with the small opening (42) of baffle (5) looks adaptation, baffle (5) one end articulates in small opening (42), a plurality of baffles (5) and a plurality of spring (6) one-to-one, the baffle (5) other end is connected with spring (6) lower extreme, spring (6) upper end and rainwater fill (1) inner wall connection.

3. The rainwater hopper for the plastic combined drainage pipe of the roof as claimed in claim 1, wherein: the secondary drainage mechanism comprises a floating plate (7), a contact piece (8), a guide piece (9), a motor (10) and a turning plate (11), wherein the floating plate (7) is arranged above the partition plate (4), the floating plate (7) is in up-and-down sliding fit with the inner wall of the rainwater hopper (1), the contact piece (8) is arranged on the floating plate (7), the guide piece (9) is arranged above the contact piece (8), the motor (10) is arranged on one side of the rainwater hopper (1), the turning plate (11) is arranged at the water inlet of the auxiliary pipeline (3), a transmission shaft of the motor (10) is connected with the turning plate (11), and the motor (10) drives the turning plate (11) to turn over to open the water inlet of the auxiliary pipeline (3) after the floating plate (7) drives the contact piece (8) to be in contact with the.

4. The rainwater hopper for the plastic combined drainage pipe of the roof as claimed in claim 1, wherein: a plurality of guiding gutters (31) are arranged on the inner wall of the water inlet end of the auxiliary pipeline (3), the guiding gutters (31) are spiral, and the guiding gutters (31) are used for guiding rainwater.