CN215835733U

CN215835733U - Device for propelling air to flow

Info

Publication number: CN215835733U
Application number: CN202120171283.1U
Authority: CN
Inventors: 李明
Original assignee: Chuangrong Intelligent Equipment Jiangsu Co ltd
Current assignee: Chuangrong Intelligent Equipment Jiangsu Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-02-15
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a device for propelling air to flow, which comprises a bottom plate, a plurality of air inlets, a plurality of air outlets and a plurality of air outlets, wherein the bottom plate is arranged at the bottom of the device; the fixing plate is positioned on the upper surface of the bottom plate and is vertical to the bottom plate; three through holes are formed in the edge of the fixing plate; one end of the driven rod penetrates through a middle through hole in the three through holes, and the other end of the driven rod is exposed at the outer end and connected with an air fan; the linkage rod is connected with the fixed plate by using three connecting pieces; the rotary table is positioned below the linkage rod, and a protrusion is arranged at one position on the surface of the rotary table; the motor is located the upper surface of bottom plate, and its output shaft is equipped with the drive wheel, uses the belt to connect between drive wheel and the carousel. The utility model can be applied to outdoor machine rooms. The air cooling device is placed on the ground, so that the air near the air is stirred, and the temperature is effectively reduced.

Description

Device for propelling air to flow

Technical Field

The utility model relates to a device for propelling air to flow, and belongs to the technical field of air flow.

Background

Outdoor communication base station rooms are typically enclosed, beginning with a number of vents at the side walls of the room. Such a ventilation only promotes convection of air at both sides, and incomplete exchange of air at the bottom and the top results in insufficient air flow and limited heat effect due to temperature reduction. Therefore, a device for propelling the flow of air is needed.

Disclosure of Invention

In order to solve the technical problem, the utility model discloses a device for propelling air to flow, which has the specific technical scheme that:

the bottom plate is arranged at the bottom of the device; the fixing plate is positioned on the upper surface of the bottom plate and is vertical to the bottom plate; three through holes are formed in the edge of the fixing plate; one end of the driven rod penetrates through a middle through hole in the three through holes, and the other end of the driven rod is exposed at the outer end and connected with an air fan; the linkage rod is connected with the fixed plate by using three connecting pieces; the rotary table is positioned below the linkage rod, and a protrusion is arranged at one position on the surface of the rotary table; the motor is located the upper surface of bottom plate and its output shaft is equipped with the drive wheel, uses the belt to connect between drive wheel and the carousel.

Furthermore, the fixing plate is of a triangular structure.

Furthermore, the number of the connecting pieces is three, the central connecting piece is positioned in the middle, the side connecting pieces are positioned at two sides, one end of the central connecting piece is hinged with the linkage rod, and the other end of the central connecting piece is hinged with the driven rod extending out of the through hole; one end of the side connecting piece is hinged at the through holes at the two sides by a torsional spring, and the other side of the side connecting piece is hinged with the linkage rod.

Furthermore, the protrusion of the rotary disc is tangent to the linkage rod when the linkage rod is closest to the protrusion of the rotary disc. The outer surfaces of the protrusion and the linkage rod are provided with strong wear-resistant layers. The friction coefficient is large.

The utility model has the beneficial effects that: the utility model can be applied to outdoor machine rooms. The air cooling device is placed on the ground, so that the air near the air is stirred, and the temperature is effectively reduced.

Drawings

Figure 1 is a schematic view of the structure of the present invention,

reference numerals: 1-a fixed plate, 2-a linkage rod, 3-a turntable, 4-a motor, 5-a connecting piece, 6-an air fan, 7-a bottom plate, 8-a driving wheel, 9-an output shaft, 10-a driven rod, 111-a side connecting piece and 110-a center connecting piece.

Detailed Description

The present invention is further illustrated by the following figures and specific examples, which are to be understood as illustrative only and not as limiting the scope of the utility model, which is to be given the full breadth of the appended claims and any and all equivalent modifications thereof which may occur to those skilled in the art upon reading the present specification.

As shown in fig. 1, the present invention comprises a base plate 7 having a rectangular structure, on the upper surface of which a motor 4 and a triangular fixing plate 1 are fixed. The fixed plate 1 is vertical to the bottom plate 7, and the direction of the output shaft of the motor 4 is vertical to the plane of the fixed plate 1. Three through holes are arranged on the fixing plate 1, the middle through hole penetrates through a driven rod 10, and the tail end of the driven rod 10 is connected with an air sector 6. The linkage rod 2 is obliquely arranged and is parallel to a straight line formed by connecting the three through holes. The linkage rod 2 and the fixed plate 1 are fixed by three connecting pieces 5.

The links on both sides are referred to as side links 111 and the center link is referred to as a center link 110. One end of the central connecting piece 110 is sleeved outside the driven rod 10 and fixed with the driven rod; the other end is hinged with the middle part of the linkage rod 2; one end of the side connecting piece 111 is connected with the through holes on the two sides by using a torsion spring; the dead lever is inserted in the through-hole of this department, and the torsional spring overlaps in the dead lever outside, and the one end cover of connecting piece is on the dead lever, and the torsional spring is located between dead lever and the connecting piece. The other end is hinged with the linkage rod 2.

A turntable is arranged below the linkage rod 2, and the turntable 3 is arranged on the side surface of the fixed plate 1 by using a rotating shaft. The disk surface is provided with a bulge. The rotary disc 3 is connected with a driving wheel on an output shaft 9 of the motor 4 by a belt.

The using process of the utility model is as follows: in the initial state, the two torsion springs of the side connecting piece are in a natural tightening state, and the linkage rod is in the initial state, namely the highest and leftmost position. The motor is started, the output shaft rotates to drive the driving wheel, and then the turntable is driven to rotate clockwise. When the protrusion of the rotary disc does not touch the linkage rod, the linkage rod keeps the original state. When the protrusion of the turntable touches the linkage rod, the protrusion drives the linkage rod to move towards the lower right part due to the larger surface friction of the turntable and the linkage rod, and at the moment, the air fan surface is rotated.

When the turntable continues to rotate clockwise and the protrusion is in loose contact with the linkage rod, the linkage rod resets under the torsion of the torsion spring, and the air fan surface is rotated again. The utility model can be applied to outdoor machine rooms. The air cooling device is placed on the ground, so that the air near the air is stirred, and the temperature is effectively reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An apparatus for propelling a flow of air, comprising:

a bottom plate (7) arranged at the bottom of the device;

the fixing plate (1) is positioned on the upper surface of the bottom plate (7) and is vertical to the bottom plate (7); three through holes are formed in the edge of the fixing plate (1);

one end of the driven rod (10) penetrates through the middle through hole in the three through holes, and the other end of the driven rod is exposed at the outer end and connected with the air fan surface (6);

the linkage rod (2) is connected with the fixed plate (1) by using three connecting pieces (5);

the rotary table (3) is positioned below the linkage rod (2), and a protrusion is arranged at one position on the surface of the rotary table (3);

the motor (4) is positioned on the upper surface of the bottom plate (7), an output shaft (9) of the motor is provided with a driving wheel (8), and the driving wheel (8) is connected with the turntable (3) through a belt.

2. The device for propelling a flow of air according to claim 1, wherein: the fixing plate (1) is of a triangular structure.

3. The device for propelling a flow of air according to claim 1, wherein: the number of the connecting pieces (5) is three, the central connecting piece (110) is positioned in the middle, the side connecting pieces (111) are arranged on two sides of the central connecting piece, one end of the central connecting piece (110) is hinged with the linkage rod (2), and the other end of the central connecting piece is hinged with the driven rod (10) extending out of the through hole; one end of the side connecting piece (111) is hinged at the through holes at two sides by using a torsion spring, and the other side is hinged with the linkage rod (2).

4. The device for propelling a flow of air according to claim 1, wherein: the protrusion of the rotary table (3) is tangent to the linkage rod (2).