CN210562549U

CN210562549U - Rain-proof water overflow arrangement

Info

Publication number: CN210562549U
Application number: CN201921353912.1U
Authority: CN
Inventors: 郭彪; 向堃; 奉思宇
Original assignee: Yichang Xingshida Environmental Protection Technology Co ltd
Current assignee: Yichang Xingshida Environmental Protection Technology Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-19
Anticipated expiration: 2029-08-20

Abstract

The utility model provides a rainwater overflow prevention device, which comprises an annular baffle matched with the inner side of a shaft, wherein the inner ring of the annular baffle is matched with the tops of a plurality of vertically arranged hooks, the bottom of the hook is fixedly connected with the top of a floater, the upper surface of the annular baffle is vertically provided with a plurality of supporting suspenders, the tops of the supporting suspenders are connected through a handle, and the side parts of the supporting suspenders are provided with installation screw holes; the utility model provides a because of the problem that the well lid that the rainwater overflow caused breaks away from, the workman's inspection of going into the well that can be convenient for simultaneously.

Description

Rain-proof water overflow arrangement

Technical Field

The utility model relates to an anti-overflow flows device technical field, specifically indicates a rain-proof water overflow arrangement.

Background

Most locks of traditional rainwater well lid are at the rainwater well top, and city rainstorm intensity constantly increases, can collect a large amount of rainwater in the short time. One part is drained away from the rainwater pipe network, and the other part of rainwater can overflow from the rainwater well and flush the rainwater well cover, so that the rainwater well mouth is exposed, and potential safety hazards are caused.

The existing solution is to increase the weight of the rainwater well cover or fix the rainwater well cover, and some rainwater wells with overflow-proof devices are also available in the market, but the overflow-proof devices in the rainwater wells are difficult to install and disassemble.

Disclosure of Invention

An object of the utility model is to overcome the aforesaid not enough, provide a rain-proof water overflow arrangement, solve the problem that the well lid that causes because of the rainwater overflow breaks away from, the workman's inspection of going into the well that can be convenient for simultaneously.

The utility model discloses a solve above-mentioned technical problem, the technical scheme who adopts is: the utility model provides a rain-proof water overflow arrangement, includes with the inboard complex ring baffle of pit shaft, the ring baffle inner ring cooperates with the couple top of a plurality of vertical settings, couple bottom and float top fixed connection, the vertical a plurality of support jibs that are equipped with of ring baffle upper surface, a plurality of support jib tops are passed through the handle and are connected, the support jib lateral part is equipped with the installation screw.

Preferably, the float is a cone structure with a hollow inner part, and the maximum circle diameter of the cone structure is larger than the diameter of the inner ring of the annular baffle.

Preferably, the quantity of couple is three, and even vertical distribution in float top, and the couple top is equipped with the spacing arch with annular baffle inner ring complex.

Preferably, the number of the support suspenders is three, and the support suspenders are uniformly and vertically distributed on the upper surface of the annular baffle.

Preferably, a handle is arranged at the top of each supporting suspender, and each handle is fixedly connected with each other and forms an included angle of 120 degrees with each other.

Preferably, the joints of the three handles are also vertically fixed with limiting rods, and the bottoms of the limiting rods are in sliding fit with limiting sleeves arranged at the central parts of the floats.

The utility model has the advantages that:

1. the utility model has reasonable design, and utilizes the buoyancy action of gravity and water; when the rainwater quantity is small, the conical floater descends, and the rainwater well drains water normally; when the rainwater amount is large, the rainwater well is cut off through the conical floater, rainwater is prevented from overflowing, and the use safety performance of the rainwater well is improved.

2. The utility model discloses simple structure is provided with the handle on the device top, and when needs overhauld, the staff can utilize the handle to take out this device in from the rainwater well, convenient and fast.

3. When the rainfall is small, part of the lower end of the limiting rod extends into the limiting sleeve; when the rainfall is gradually increased, the floater can be impacted by water flow from all directions, more limiting rods extend into the limiting sleeve when the floater rises, the side turning and clamping of the device after the floater swings left and right due to uneven stress in the horizontal direction are limited, the floater is ensured to move only in the vertical direction, and the normal work of the device is ensured.

Drawings

FIG. 1 is a schematic perspective view of a rain overflow prevention device with a ring-shaped baffle separated from a float;

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a schematic structural diagram of a rain overflow prevention device in which an annular baffle is in contact with a float;

FIG. 4 is a schematic front view of the structure of FIG. 3;

FIG. 5 is a schematic top view of the structure of FIG. 1;

in the figure, an annular baffle plate 1, a hook 2, a limiting bulge 2.1, a floater 3, a support hanging rod 4, a handle 5, an installation screw hole 6, a limiting rod 7 and a limiting sleeve 8.

Detailed Description

The invention is described in further detail below with reference to the figures and the embodiments.

As shown in fig. 1 to 5, a rainwater overflow prevention device comprises an annular baffle plate 1 matched with the inner side of a shaft, wherein the inner ring of the annular baffle plate 1 is matched with the tops of a plurality of vertically arranged hooks 2, the bottoms of the hooks 2 are fixedly connected with the tops of floats 3, a plurality of supporting suspenders 4 are vertically arranged on the upper surface of the annular baffle plate 1, the tops of the supporting suspenders 4 are connected through handles 5, and installation screw holes 6 are formed in the side portions of the supporting suspenders 4.

Preferably, the float 3 is a cone structure with a hollow inside, and the maximum circle diameter of the cone structure is larger than the diameter of the inner ring of the annular baffle 1. In this embodiment, the float 3 is of an internal hollow structure, which is advantageous for increasing its buoyancy.

Preferably, the quantity of couple 2 is three, and even vertical distribution in 3 tops of float, 2 tops of couple are equipped with the spacing arch 2.1 of 1 inner ring complex of annular baffle. Spacing arch 2.1 can prevent that float 3 from descending to when the least significant end, couple 2 drops from 1 inner ring of annular baffle to effectively carry on spacingly to float 3.

Preferably, the number of the support suspenders 4 is three, and the support suspenders are uniformly and vertically distributed on the upper surface of the annular baffle plate 1. The three support suspenders 4 can not only stabilize the annular baffle 1 in the shaft, but also facilitate the fixed installation of the handle 5.

Preferably, a handle 5 is arranged at the top of each support boom 4, and each handle 5 is fixedly connected with each other and forms an included angle of 120 degrees with each other.

Preferably, a limiting rod 7 is further vertically fixed at the joint of the three handles 5, and the bottom of the limiting rod 7 is in sliding fit with a limiting sleeve 8 arranged at the center of the float 3. Through

gag lever post

7 and 8 sliding fit of spacing sleeve after the design like this, can guarantee that float 3 reciprocates more stably, this gag lever post 7 erects in three handles 5 junctions ingeniously simultaneously, does not occupy other mounted positions, according to local conditions, has played the spacing guide effect well.

The working principle of the embodiment is as follows: as shown in fig. 1 and 2, in the early stage of rainfall, the floater 3 is at the initial position due to the action of gravity and is suspended on the annular baffle plate 1 by the hook 2, and rainwater flows into the municipal rainwater pipe network through the gap between the annular baffle plate 1 and the floater 3; as shown in fig. 3 and 4, in the middle stage of rainfall, the flow of rainwater in the rainwater pipe network is increased, and the floater 3 is pushed to be in contact with the bottom of the annular baffle 1 by the rainwater under the action of buoyancy to form a plugging and sealing effect to prevent the rainwater from overflowing; in the later stage of rainfall, the rainfall is reduced, the floater 3 falls back to the initial position under the action of gravity, and the rainwater can continuously flow into the municipal rainwater pipe network through the gap between the annular baffle 1 and the floater 3; when the catch basin need be overhauld in addition, the staff only need twist off the screw rod and the nut of installation screw 6 department, utilize handle 5 with this device take out from the catch basin in can, be integration installation and dismantlement, can produce corresponding rain-proof water overflow arrangement according to catch basin's actual dimension in the installation, then pass installation screw 6 with the screw rod to be fixed in the catch basin inside wall through electric screwdriver with the screw rod and can accomplish the installation, its easy operation, practicality.

Claims

1. The utility model provides a rain-proof water overflow arrangement, includes with the inboard complex ring baffle (1) of pit shaft, its characterized in that: annular baffle (1) inner ring and couple (2) top cooperation of a plurality of vertical settings, couple (2) bottom and float (3) top fixed connection, the vertical a plurality of support jib (4) that are equipped with of annular baffle (1) upper surface, a plurality of support jib (4) tops are passed through handle (5) and are connected, support jib (4) lateral part is equipped with installation screw (6).

2. The rainwater overflow prevention device according to claim 1, characterized in that: the floater (3) is of a hollow cone structure, and the maximum diameter of the circle is larger than the diameter of the inner ring of the annular baffle (1).

3. The rainwater overflow prevention device according to claim 1 or 2, wherein: the quantity of couple (2) is three, and even vertical distribution in float (3) top, and couple (2) top is equipped with annular baffle (1) inner ring complex spacing arch (2.1).

4. The rainwater overflow prevention device according to claim 1 or 2, wherein: the number of the supporting suspenders (4) is three, and the suspenders are evenly and vertically distributed on the upper surface of the annular baffle plate (1).

5. The rainwater overflow prevention device according to claim 4, wherein: every support jib (4) top all is equipped with a handle (5), and every handle (5) all fixed connection each other and be 120 contained angles each other.

6. The rainwater overflow prevention device according to claim 5, wherein: the joints of the three handles (5) are also vertically fixed with limiting rods (7), and the bottoms of the limiting rods (7) are in sliding fit with limiting sleeves (8) arranged at the center of the floater (3).