CN219243805U

CN219243805U - Ventilation device for architectural design

Info

Publication number: CN219243805U
Application number: CN202223408421.7U
Authority: CN
Inventors: 张从辉
Original assignee: Chengdu Continental Architectural Design Co ltd
Current assignee: Chengdu Continental Architectural Design Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-23
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a ventilation device for building design, which comprises an air box, wherein triangular plates are welded at dead angle positions of an inner frame of the air box, a top plate is fixedly connected with the lower surface of the triangular plates at the upper left corner, a motor is mounted on the lower surface of the top plate, and a driving shaft is mounted at the driving end of the motor. This ventilation unit for architectural design all welds the triangular plate at the inner chamber four corners position of bellows for the fixed of butt welding strip, install the roof at triangular plate lower surface and be used for the installation to the motor fixedly, control motor operates and drives the driving shaft and rotate, and the driving shaft rotates the back, will electric drive belt drive, is located the driving wheel of the driving belt other end and also will rotate, thereby realized rotating shaft rotation control, install the connecting block on the pivot outer wall and cooperate the last blade and can realize rotating the exhaust effect.

Description

Ventilation device for architectural design

Technical Field

The utility model relates to the field of building design, in particular to a ventilation device for building design.

Background

The ventilation is also called ventilation, which is to send enough fresh air into indoor space by mechanical or natural method, and to discharge dirty air which does not meet sanitary requirement in indoor space, so that the indoor air meets sanitary requirement and production process requirement.

Disclosure of Invention

The present utility model is directed to a ventilation device for architectural design, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a ventilation unit for architectural design, includes bellows, the equal welding of inside casing dead angle position of bellows has the triangular plate, upper left corner the lower fixed surface of triangular plate is connected with the roof, the lower surface mounting of roof has the motor, the driving shaft is installed to the drive end of motor, the transmission is connected with the drive belt on the outer wall of driving shaft, the other end transmission of drive belt is connected with from the driving wheel, the pivot is installed at the lower surface axle center position from the driving wheel, install the bearing on the outer wall of pivot, fixedly connected with four corners spare on the outer wall of bearing, the welding strip has been welded to the one end of four corners spare, the one end of welding strip and upper surface one side fixed connection of roof.

As still further aspects of the utility model: the outer wall of the rotating shaft is fixedly connected with a connecting block, and the lower surface of the connecting block is fixedly connected with a blade.

As still further aspects of the utility model: the lower part of the inner frame of the bellows is fixedly connected with an outer ring.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model discloses, all weld the triangular plate at the inner chamber four corners position of bellows for the fixed of butt joint strip, install the roof at triangular plate lower surface and be used for the installation fixed to the motor, control motor carries out the function and drives the driving shaft and rotate, and the driving shaft rotates the back, will electric drive belt transmission, is located the driving wheel of the driving belt other end and also will rotate, thereby realized rotating shaft rotation control, install the connecting block cooperation on the pivot outer wall and go up the blade and can realize rotating the exhaust effect, its structure is more optimized, the design is more reasonable.

Drawings

Fig. 1 is a schematic structural view of a ventilation device for architectural design.

Fig. 2 is a cross-sectional view of a bellows in a ventilation device for architectural design.

Fig. 3 is a cross-sectional view of a bellows in a ventilation device for architectural design.

Fig. 4 is a top view of a bellows in a ventilation device for architectural design.

In the figure: bellows 1, bearing 2, connecting block 3, blade 4, pivot 5, four corners piece 6, welding strip 7, roof 8, driving shaft 9, action wheel 10, drive belt 11, butt joint piece 12, follow driving wheel 13, outer loop 14, motor 15, triangular plate 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in the embodiment of the utility model, a ventilation device for building design comprises a bellows 1, wherein triangular plates 16 are welded at dead angle positions of an inner frame of the bellows 1, a top plate 8 is fixedly connected to the lower surface of the triangular plates 16 at the upper left corner, a motor 15 is mounted on the lower surface of the top plate 8, a driving shaft 9 is mounted at the driving end of the motor 15, a driving belt 11 is connected to the outer wall of the driving shaft 9 in a transmission manner, a driven wheel 13 is connected to the other end of the driving belt 11 in a transmission manner, a rotating shaft 5 is mounted at the axis position of the lower surface of the driven wheel 13, a bearing 2 is mounted on the outer wall of the rotating shaft 5, four corner pieces 6 are fixedly connected to the outer wall of the bearing 2, one ends of the four corner pieces 6 are welded with welding strips 7, one ends of the welding strips 7 are fixedly connected with one side of the upper surface of the top plate 8, a connecting block 3 is fixedly connected to the outer wall of the rotating shaft 5, a blade 4 is fixedly connected to the lower surface of the connecting block 3, and an outer ring 14 is fixedly connected to the lower position of the inner frame of the bellows 1.

The working principle of the utility model is as follows: when in use: triangular plates 16 are welded at four corners of an inner cavity of the bellows 1 and used for fixing the welding bars 7, a top plate 8 arranged on the lower surface of the triangular plates 16 is used for fixing a motor 15, the motor 15 is controlled to operate so as to drive a driving shaft 9 to rotate, an electric driving belt 11 is driven after the driving shaft 9 rotates, a driven wheel 13 positioned at the other end of the driving belt 11 also rotates, rotation control of a rotating shaft 5 is achieved, and a connecting block 3 arranged on the outer wall of the rotating shaft 5 is matched with an upper blade 4 so that a rotating exhaust effect can be achieved;

the welding strip 7 is matched with the upper four corner fittings 6 to limit the bearing 2, so that the installation of the rotating shaft 5 connected with the axle center end of the driven wheel 13 is facilitated.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Ventilation unit for architectural design, including bellows (1), its characterized in that: triangle piece (16) have all been welded at inside casing dead angle position of bellows (1), upper left corner the lower fixed surface of triangle piece (16) is connected with roof (8), the lower surface mounting of roof (8) has motor (15), driving shaft (9) are installed to the drive end of motor (15), the transmission is connected with drive belt (11) on the outer wall of driving shaft (9), the other end transmission of drive belt (11) is connected with from driving wheel (13), pivot (5) are installed at the lower surface axle center position from driving wheel (13), install bearing (2) on the outer wall of pivot (5), fixedly connected with four corners piece (6) on the outer wall of bearing (2), the one end welding of four corners piece (6) has welding strip (7), the one end of welding strip (7) is fixedly connected with upper surface one side of roof (8).

2. A ventilation device for architectural design according to claim 1, wherein: the outer wall of the rotating shaft (5) is fixedly connected with a connecting block (3), and the lower surface of the connecting block (3) is fixedly connected with a blade (4).

3. A ventilation device for architectural design according to claim 1, wherein: an outer ring (14) is fixedly connected to the lower part of the inner frame of the bellows (1).