CN108755909B

CN108755909B - Rainwater water collecting device

Info

Publication number: CN108755909B
Application number: CN201810531834.3A
Authority: CN
Inventors: 余嵘; 张桐
Original assignee: Xian Polytechnic University
Current assignee: Xian Polytechnic University
Priority date: 2018-05-29
Filing date: 2018-05-29
Publication date: 2020-08-25
Anticipated expiration: 2038-05-29
Also published as: CN108755909A

Abstract

The invention discloses a rainwater collecting device, which comprises a vertically arranged water collector, wherein the water collector comprises a water collecting wall a with a round cross section and a water collecting wall b sleeved outside the water collecting wall a and adaptive to the shape and the size of the water collecting wall a, the diameters of the water collecting wall a and the water collecting wall b are gradually increased from bottom to top, the water collecting wall b is fixedly connected with the water collecting wall a through a plurality of vertically arranged flow stabilizing plates, the lower end of the water collector is connected with a drainage pipe, the center of the drainage pipe is horizontally provided with at least two blades, and the blades are connected with a suspension hydraulic alarm through telescopic connecting rods; the suspension hydraulic alarm is positioned in the center of the water collector. The invention has the advantages of high drainage speed, no consumption of other energy sources, no generation of byproducts, environmental protection and strong practicability. Simple structure and convenient maintenance. The occurrence of dangerous situations can be effectively avoided.

Description

Rainwater water collecting device

Technical Field

The invention belongs to the technical field of drainage facilities, and relates to a rainwater collecting device.

Background

In recent years, along with the rapid development of society, rainwater pipe networks are widely laid to avoid waterlogging. Meanwhile, the rainwater pipe network accessories are different day by day and are continuously pushed out to be new, but news still reports that people and vehicles are flooded due to excessive rainwater at a rainwater inlet and even the lives of people are threatened. The traditional rainwater drainage port is provided with a rainwater grate, the form is single, the rainwater grate is easy to block and bury, the drainage speed is low, and rainwater deposition is easy to cause.

Disclosure of Invention

The invention aims to provide a rainwater collecting device, which solves the problems that a rainwater drainage grate is easy to block and bury and has low drainage speed in the prior art.

The invention adopts the technical scheme that the rainwater collecting device comprises a vertically arranged water collector, wherein the water collector comprises a water collecting wall a with a round cross section and a water collecting wall b which is sleeved outside the water collecting wall a and is adaptive to the shape and the size of the water collecting wall a, the diameters of the water collecting wall a and the water collecting wall b are gradually increased from bottom to top, the water collecting wall b is fixedly connected with the water collecting wall a through a plurality of vertically arranged flow stabilizing plates, the lower end of the water collector is connected with a drainage pipe, the center of the drainage pipe is horizontally provided with at least two blades, and the blades are connected with a suspension hydraulic alarm through a telescopic connecting rod; the suspension hydraulic alarm is positioned in the center of the water collector.

The invention is also characterized in that:

the flow stabilizing plates are uniformly arranged along the water collecting wall a.

Two wind whistles are arranged in parallel in the suspension hydraulic alarm, and openings are separately formed in the shell parts of the suspension hydraulic alarm corresponding to the air inlet and the air outlet of each wind whistle.

The suspended hydraulic alarm consists of a lower half part and a hemispherical upper half part which are matched with the shape of the water collector, and the whistle is positioned in the upper half part of the suspended hydraulic alarm.

The height of the water collector and the height of the flow stabilizing plate are consistent.

The number of the paddles is three.

The invention has the beneficial effects that:

according to the rainwater collecting device, due to the fact that the flow stabilizing plate is arranged, water flow cannot generate rotational flow in front of the inlet, and the water inlet speed is guaranteed. The paddle inside the device is connected with the suspension hydraulic alarm, and the wind whistle in the suspension hydraulic alarm can be driven to give an alarm through hydraulic power. The paddle is connected with the suspension hydraulic alarm through the telescopic connecting rod, so that the suspension hydraulic alarm can float up and down according to the water level of the accumulated water.

Drawings

Fig. 1 is a front view of a rainwater collecting apparatus according to the present invention;

fig. 2 is a left side view of a rainwater collecting apparatus of the present invention;

fig. 3 is a plan view of a rainwater collecting device according to the present invention;

FIG. 4 is a front view of a suspended hydraulic alarm in a rainwater collection apparatus according to the present invention in a suspended state;

fig. 5 is a schematic structural view of a wind whistle in the suspended hydraulic alarm in the rainwater collection device of the present invention.

In the figure, 1, a water collector, 2, a water collecting wall a, 3, a water collecting wall b, 4, a flow stabilizing plate, 5, a water discharging pipe, 6, a blade, 7, a telescopic connecting rod, 8, a suspension hydraulic alarm and 9, a wind whistle.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, the rainwater collecting device of the present invention includes a vertically disposed water collector 1, wherein the water collector 1 includes a water collecting wall a2 with a circular cross section, and a water collecting wall b3 sleeved outside the water collecting wall a2 and having a shape and a size corresponding thereto, diameters of the water collecting wall a2 and the water collecting wall b3 are gradually increased from bottom to top, and the water collecting wall b3 is fixedly connected to the water collecting wall a2 through a plurality of flow stabilizing plates 4 which are vertically and uniformly disposed along the water collecting wall a2 (as shown in fig. 3). The height of the water collector 1 and the height of the flow stabilizing plate 4 are consistent. The lower end of the water collector 1 is connected with a drainage pipe 5, the center of the drainage pipe 5 is horizontally provided with three blades 6, and the blades 6 are connected with a suspension hydraulic alarm 8 through a telescopic connecting rod 7. The suspension hydraulic alarm 8 consists of a lower half part and a hemispherical upper half part which are matched with the shape of the water collector 1, two wind whistles 9 (shown in figure 5) are arranged in the upper half part of the suspension hydraulic alarm 8 in parallel, and openings are separately formed in the shell parts of the suspension hydraulic alarm 8 corresponding to the air inlets and the air outlets of the wind whistles 9. The suspension hydraulic alarm 8 is positioned in the center of the water collector 1.

The working process of the rainwater collecting device comprises the following steps: when rainwater arrives at the water collector 1, the flow stabilizing plate 4 separates the water collector 1 into a plurality of sections, and the diameter of the water collector 1 is gradually increased from bottom to top, so that the rainwater cannot form rotational flow, but quickly enters the water collector 1 in a rapid flow state, and vertically falls down after the rainwater enters the water collector 1, so that the paddle 6 is driven to rotate, the paddle 6 rotates to drive the suspension hydraulic alarm 8 connected to the upper part of the telescopic connecting rod 7 to rotate, and the suspension hydraulic alarm 8 rotates to make the whistle 9 give a sound to give an alarm. When the water level of the accumulated water is too high, the telescopic connecting rod 7 can automatically extend under the action of buoyancy, and the suspension hydraulic alarm 8 is ensured to float above the accumulated water (as shown in figure 4).

The rainwater collecting device provided by the invention has the advantages that drainage is accelerated, other energy sources are not consumed, other byproducts are not generated, and the rainwater collecting device is environment-friendly and has high practicability. Simple structure and convenient maintenance. The existence of water flow and the height of the water level can be alarmed and predicted through the suspension hydraulic alarm, so that the dangerous condition can be effectively avoided.

Claims

1. A rainwater collection device which is characterized in that: the water collecting device comprises a vertically arranged water collector (1), wherein the water collector (1) comprises a water collecting wall a (2) with a round cross section and a water collecting wall b (3) which is sleeved outside the water collecting wall a (2) and is adaptive to the shape and the size of the water collecting wall a (2), the diameters of the water collecting wall a (2) and the water collecting wall b (3) are gradually increased from bottom to top, the water collecting wall b (3) is fixedly connected with the water collecting wall a (2) through a plurality of vertically arranged flow stabilizing plates (4), the lower end of the water collector (1) is connected with a drainage pipe (5), at least two blades (6) are horizontally arranged in the center of the drainage pipe (5), and the blades (6) are connected with a suspension hydraulic alarm (8) through telescopic connecting rods (7); suspension hydraulic alarm (8) are located water collector (1) central authorities, suspension hydraulic alarm (8) internal parallel arrangement has two wind whistle (9), and the casing portion of the suspension hydraulic alarm (8) that the air intake and the air outlet of wind whistle (9) correspond separately is equipped with the opening, the highly uniform of water collector (1), stabilizer (4).

2. A rainwater collection device according to claim 1, characterised in that: the flow stabilizing plates (4) are uniformly arranged along the water collecting wall a (2).

3. A rainwater collection device according to claim 1, characterised in that: the suspension hydraulic alarm (8) is composed of a lower half part and a hemispherical upper half part which are matched with the shape of the water collector (1), and the wind whistle (9) is positioned in the upper half part of the suspension hydraulic alarm (8).

4. A rainwater collection device according to claim 1, characterised in that: the number of the paddles (6) is three.