CN219241105U

CN219241105U - Roof cornice waterproof device

Info

Publication number: CN219241105U
Application number: CN202320570659.5U
Authority: CN
Inventors: 李大伟; 夏青
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-06-23
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a roof cornice waterproof device, which belongs to the technical field of building waterproofing, and particularly comprises a drain pipe for draining water, wherein the middle part of the bottom wall of a water receiving tank is communicated with the middle part of the bottom wall of the water receiving tank; the right side of the upper edge of the water receiving tank is provided with a mounting box, the left side of the upper edge of the water receiving tank is provided with a mounting plate, a rotating rod is rotatably arranged between the mounting box and the mounting plate, and a cover plate which is matched with the water receiving tank is fixedly arranged on the rotating rod body; one end of the rotating rod extends to the inner cavity of the mounting box and is provided with a worm wheel. According to the utility model, in daily life, the water receiving groove is covered by the cover plate, sundries such as leaves are prevented from entering the water receiving groove, the drain pipe is prevented from being blocked, when raindrops fall onto the raindrop sensor, the raindrop sensor transmits signals to the data processing device, the data processing device controls the servo motor to drive the cover plate to rotate, so that the cover plate is opened to collect rainwater, and the cover plate is prevented from being blown even under the condition of large wind force in rainy days due to self-locking property of the worm and the worm wheel.

Description

Roof cornice waterproof device

Technical Field

The utility model relates to the technical field of building waterproofing, in particular to a roof cornice waterproof device.

Background

Cornices are the typically flat and convex horizontal elements on top of a building pattern, which are often misinterpreted as "edges". The roof cornice is generally referred to as the upper edge of the eave at the outermost edge of the large roof, the "upper mouth". It refers to the uppermost part of three parts of classical architecture eave.

But current roof cornice is in open state all the time, when need not to use, can appear wind and blow in waterproof construction with leaf etc. easily cause the jam to increased user clearance number of times, consequently need research and development a roof cornice watertight fittings.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a roof cornice flashing device, comprising:

the middle part of the bottom wall of the water receiving tank is communicated with a drain pipe for draining water;

the mounting box is arranged on the right side of the upper edge of the water receiving tank, the mounting plate is arranged on the left side of the upper edge of the water receiving tank, a rotating rod is rotatably arranged between the mounting box and the mounting plate, and a cover plate matched with the water receiving tank is fixedly arranged on the rod body of the rotating rod;

the worm wheel, bull stick one end extends to the installation box inner chamber and is provided with the worm wheel, installation box inside wall is provided with the worm through servo motor drive, worm and worm wheel mutually stings the suitable transmission of mating.

As a preferable aspect of the roof cornice waterproof apparatus of the present utility model, wherein: the inner side of the upper end of the drain pipe is provided with a filter screen.

As a preferable aspect of the roof cornice waterproof apparatus of the present utility model, wherein: the upper edge of the inner side wall of the water receiving tank is provided with a buffer pad at the contact position of the cover plate and the upper edge.

As a preferable aspect of the roof cornice waterproof apparatus of the present utility model, wherein: the two ends of the rotating rod are respectively arranged on the outer side wall of the mounting plate and the inner cavity side wall of the mounting box through a first bearing.

As a preferable aspect of the roof cornice waterproof apparatus of the present utility model, wherein: the other end of the worm is arranged on the inner side wall of the installation box through a second bearing.

As a preferable aspect of the roof cornice waterproof apparatus of the present utility model, wherein: the installation box is characterized in that a data processing device is further arranged on the inner side wall of the installation box, a raindrop sensor is arranged on the outer side of the water receiving tank, and the data processing device is electrically connected with the raindrop sensor, the servo motor and the power supply.

Compared with the prior art, the utility model has the beneficial effects that: at daily time, the apron covers the water receiving tank, avoids debris such as leaf to get into in the water receiving tank, causes the drain pipe to block up, and on the raindrop sensor is falling to the raindrop sensor, the data processing device control servo motor drives the apron and rotates with signal transmission, thereby open the apron and collect the rainwater, and, because worm and worm wheel self have the auto-lock nature, even under the great circumstances of rainy day wind-force, also can not blow the apron, the mistake covers the water receiving tank with the apron.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the mounting box of the utility model;

FIG. 3 is a schematic view of the structure of the area A in FIG. 2 according to the present utility model;

fig. 4 is a schematic structural view of the cover plate of the present utility model covering the water receiving tank.

In the figure: the rain water tank 100, the drain pipe 110, the filter screen 120, the buffer pad 130, the mounting box 200, the mounting plate 210, the rotating rod 220, the cover plate 230, the bearing one 240, the worm wheel 300, the servo motor 310, the worm 320, the bearing two 330, the data processing device 340 and the rain sensor 350.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-4, a schematic structural diagram of an embodiment of a roof cornice waterproof device according to the present utility model is shown, and referring to fig. 1-4, a detailed description of a roof cornice waterproof device is provided.

The roof cornice waterproof device comprises a water receiving tank 100, wherein a drain pipe 110 for draining water is communicated with the middle part of the bottom wall of the water receiving tank 100;

the installation box 200 is provided with the installation box 200 on the right side of the upper edge of the water receiving tank 100, the installation plate 210 is provided on the left side, a rotating rod 220 is rotatably arranged between the installation box 200 and the installation plate 210, and a cover plate 230 which is matched with the water receiving tank 100 is fixedly arranged on the rod body of the rotating rod 220;

and one end of the worm wheel 300, the rotating rod 220 extends to the inner cavity of the mounting box 200 and is provided with the worm wheel 300, the inner side wall of the mounting box 200 is provided with a worm 320 through the driving of a servo motor 310, and the worm 320 and the worm wheel 300 mutually bite into proper fit transmission.

Referring to fig. 1 again, a filter screen 120 is disposed on the inner side of the upper end of the drain pipe 110 for filtering impurities in rainy days.

Referring to fig. 1 again, a buffer pad 130 is disposed at a contact position between the upper edge of the inner sidewall of the water receiving tank 100 and the cover 230, and when the cover 230 rotates to cover the upper portion of the water receiving tank 100, the buffer pad 230 buffers the cover 230 to reduce collision of the cover 230.

Referring to fig. 2 and 2 again, two ends of the rotating rod 220 are respectively disposed on the outer side wall of the mounting plate 210 and the inner cavity side wall of the mounting box 200 through a first bearing 240, and friction force between the rotating rod 220 and the mounting box 200 and the mounting plate 210 is reduced through the first bearing 240.

Referring to fig. 2 and 3 again, the other end of the worm 320 is disposed on the inner sidewall of the mounting box 200 through the second bearing 330, and the friction between the second bearing 330 and the mounting box 200 is reduced by the second bearing 330 during rotation.

Referring to fig. 1 again, the inner side wall of the installation box 200 is further provided with a data processing device 340, the outer side of the water receiving tank 100 is provided with a rain sensor 350, the data processing device 340 is electrically connected with the rain sensor 350, the servo motor 310 and the power supply, when rain drops onto the rain sensor 350, the rain sensor 350 transmits signals to the data processing device 340, and the data processing device 340 controls the servo motor 310 to drive the cover plate 230 to rotate, so that the cover plate 230 is opened to collect the rain.

In a specific use process, at daily time, the cover plate 230 covers the water receiving tank 100, sundries such as leaves are prevented from entering the water receiving tank 100, the drain pipe 110 is prevented from being blocked, when raindrops fall onto the raindrop sensor 350, the raindrop sensor 350 transmits signals to the data processing device 340, the data processing device 340 controls the servo motor 310 to drive the cover plate 230 to rotate, so that the cover plate 230 is opened to collect rainwater, and in addition, the worm 320 and the worm wheel 300 have self-locking property. When the lead angle of the worm 320 is smaller than the equivalent friction angle between the engaged wheel teeth, the mechanism has self-locking property, and reverse self-locking can be realized, namely, only the worm 320 can drive the worm wheel 300, but the worm 320 cannot be driven by the worm wheel 300, so that even under the condition of large wind force in rainy days, the cover plate 230 cannot be blown, and the cover plate 230 is mistakenly covered on the water receiving tank 100.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A roof cornice water-proofing device, comprising:

the water receiving tank (100), the middle part of the bottom wall of the water receiving tank (100) is communicated with a drain pipe (110) for draining water;

the mounting box (200) is arranged on the right side of the upper edge of the water receiving groove (100), the mounting plate (210) is arranged on the left side of the upper edge of the water receiving groove (100), a rotating rod (220) is rotatably arranged between the mounting box (200) and the mounting plate (210), and a cover plate (230) which is matched with the water receiving groove (100) is fixedly arranged on the rod body of the rotating rod (220);

the worm gear (300), bull stick (220) one end extends to installation box (200) inner chamber and is provided with worm wheel (300), installation box (200) inside wall is provided with worm (320) through servo motor (310) drive, worm (320) and worm wheel (300) mutually bite suitable transmission.

2. A roof cornice flashing device as defined in claim 1, wherein: the inner side of the upper end of the drain pipe (110) is provided with a filter screen (120).

3. A roof cornice flashing device as defined in claim 1, wherein: the upper edge of the inner side wall of the water receiving tank (100) is provided with a buffer pad (130) at the contact position of the cover plate (230).

4. A roof cornice flashing device as defined in claim 1, wherein: the two ends of the rotating rod (220) are respectively arranged on the outer side wall of the mounting plate (210) and the inner cavity side wall of the mounting box (200) through a first bearing (240).

5. A roof cornice flashing device as defined in claim 1, wherein: the other end of the worm (320) is arranged on the inner side wall of the installation box (200) through a second bearing (330).

6. A roof cornice flashing device as defined in claim 1, wherein: the installation box (200) inside wall still is provided with data processing apparatus (340), the water receiving tank (100) outside is provided with raindrop sensor (350), data processing apparatus (340) electric connection raindrop sensor (350), servo motor (310) and power.