CN111721558A

CN111721558A - Windproof testing device

Info

Publication number: CN111721558A
Application number: CN201910218903.XA
Authority: CN
Inventors: 邢国芒
Original assignee: Eof Shanghai Testing Technology Co ltd
Current assignee: Eof Shanghai Testing Technology Co ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-09-29

Abstract

The invention discloses a windproof testing device which comprises a first box body and a second box body, wherein a fixed ring is arranged between the first box body and the second box body, two sides of the fixed ring are fixedly connected with circular rails, the circular rails are in sliding connection with the inner walls of the first box body and the second box body, the inner wall of the fixed ring is fixedly connected with a fixing frame, a fan is arranged in the fixing frame, the outer surface of the fixed ring is fixedly connected with a transmission gear, one side of the bottom of the inner wall of the second box body is sequentially and fixedly connected with a supporting seat and a second motor, the center of the supporting seat is rotatably connected with a transmission gear, the transmission gear is meshed with the transmission gear, and one side of the bottom of the inner wall of the second box body is fixedly. This kind of prevent wind testing arrangement has solved current prevent wind testing arrangement wind direction and is fixed usually, is difficult to simulate out the various wind directions of nature, leads to experimental test result and the problem that the actual use effect appears great deviation.

Description

Windproof testing device

Technical Field

The invention relates to the technical field of windproof tests, in particular to a windproof testing device.

Background

Various tests need to be carried out before leaving a factory to many existing equipment, one of them is exactly to prevent wind the test, in order to work normally under outdoor windy state, need constantly to improve, but current prevent wind testing arrangement wind direction is usually fixed, is difficult to simulate out the various wind directions of nature, leads to experimental test result and actual use effect to appear great deviation, influences the quality of product.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a wind-proof testing device, which solves the problem that the wind direction of the existing wind-proof testing device is usually fixed, and various wind directions of nature are difficult to simulate, so that the experimental test result and the actual use effect have larger deviation.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a windproof testing device comprises a first box body and a second box body, wherein a fixed ring is arranged between the first box body and the second box body, two sides of the fixed ring are fixedly connected with circular tracks, the circular tracks are in sliding connection with the inner walls of the first box body and the second box body, the inner wall of the fixed ring is fixedly connected with a fixed frame, a fan is arranged in the fixed frame, the surface of the fan is fixedly connected with a rotating shaft, the rotating shaft is rotationally connected with the fixed frame, one end of the rotating shaft is fixedly connected with a rotating gear, two sides of the inner wall of the fixed ring are fixedly connected with a fixed sliding barrel below the fixed frame, the inner wall of the fixed sliding barrel is in sliding connection with a transmission toothed plate, the rotating gear is in meshing connection with the transmission toothed plate, the bottom of the transmission toothed plate is fixedly connected with a fixed plate, the inner wall of the fixed ring is fixedly connected with a first, the automatic feeding device is characterized in that a disc is fixedly connected to an output shaft end of the first motor, a cylindrical pin is fixedly connected to the surface of the disc, the surface of the cylindrical pin is connected with the fixed plate in a sliding mode, transmission teeth are fixedly connected to the outer surface of the fixed ring, a supporting seat and a second motor are fixedly connected to one side of the bottom of the inner wall of the second box body in sequence, a transmission gear is connected to the center of the supporting seat in a rotating mode, the transmission gear is meshed with the transmission teeth and connected to one side of the transmission gear, a first belt pulley is fixedly connected to one side of the transmission gear, a second belt pulley is fixedly connected to the output shaft end of the second motor, the first belt pulley is connected with the second belt.

Preferably, a first rotating plate and a second rotating plate are respectively rotatably connected to two sides of the first box body, pulleys are fixedly connected to the bottoms of the first rotating plate and the second rotating plate, and supporting legs are fixedly connected to the bottoms of the first box body and the second box body.

Preferably, both sides of the fan are fixedly connected with a protective net.

Preferably, the surfaces of the first box body and the second box body are provided with round holes with the same inner diameter as the fixed ring.

Preferably, the surface of the fixing plate is provided with a long hole matched with the cylindrical pin, the cylindrical pin is fixedly connected to the surface of the disc through threads, and the surface of the disc is provided with a plurality of threaded holes matched with the cylindrical pin.

(III) advantageous effects

The invention provides a windproof testing device. The method has the following beneficial effects:

this kind of prevent wind testing arrangement drives disc 13 through first motor 12 and rotates to transmission pinion rack 10 reciprocating motion, thereby drive fan 6 and carry out the horizontal hunting, and combine drive gear and driving tooth can drive fixed ring 3 and rotate, finally can realize that fan 6 carries out the luffing motion, realized multiple wind direction, changed the test of traditional single wind direction, improve the accuracy of experiment test.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the second casing according to the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the invention at B of FIG. 3;

FIG. 6 is a schematic view of the rotational connection of the retaining ring of the present invention.

In the figure: 1-a first box body, 2-a second box body, 3-a fixed ring, 4-a circular track, 5-a fixed frame, 6-a fan, 7-a rotating shaft, 8-a rotating gear, 9-a fixed sliding barrel, 10-a transmission toothed plate, 11-a fixed plate, 12-a first motor, 13-a disc, 14-a cylindrical pin, 15-a transmission gear, 16-a supporting seat, 17-a second motor, 18-a transmission gear, 19-a first belt pulley, 20-a second belt pulley, 21-a belt, 22-an electric cabinet, 23-a first rotating plate, 24-a second rotating plate, 25-a pulley and 26-a supporting leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a windproof testing device comprises a first box body 1 and a second box body 2, wherein a fixed circular ring 3 is arranged between the first box body 1 and the second box body 2, two sides of the fixed circular ring 3 are fixedly connected with circular rails 4, and the circular rails 4 are in sliding connection with the inner walls of the first box body 1 and the second box body 2, so that the rotation of the fixed circular ring 3 is realized; the inner wall of the fixed circular ring 3 is fixedly connected with a fixed frame 5, a fan 6 is arranged in the fixed frame 5, the surface of the fan 6 is fixedly connected with a rotating shaft 7, the rotating shaft 7 is rotatably connected with the fixed frame 5, one end of the rotating shaft 7 is fixedly connected with a rotating gear 8, two sides of the inner wall of the fixed circular ring 3 and below the fixed frame 5 are fixedly connected with fixed sliding cylinders 9, the inner wall of each fixed sliding cylinder 9 is slidably connected with a transmission toothed plate 10, the rotating gear 8 is meshed with the transmission toothed plates 10, the rotating shaft 7 is driven to rotate by the reciprocating movement of the transmission toothed plates 10, and finally the fan 6 swings; the bottom of the transmission toothed plate 10 is fixedly connected with a fixing plate 11, the inner wall of the fixed ring 3 and the position corresponding to the fixing plate 11 are fixedly connected with a first motor 12, the output shaft end of the first motor 12 is fixedly connected with a disc 13, the surface of the disc 13 is fixedly connected with a cylindrical pin 14, the surface of the cylindrical pin 14 is in sliding connection with the fixing plate 11, the disc 13 is driven to rotate through the rotation of the first motor 12, and finally the reciprocating movement of the transmission toothed plate 10 is realized; the outer surface of the fixed ring 3 is fixedly connected with a transmission gear 15, one side of the bottom of the inner wall of the second box body 2 is sequentially and fixedly connected with a supporting seat 16 and a second motor 17, the center of the supporting seat 16 is rotatably connected with a transmission gear 18, the transmission gear 18 is meshed with the transmission gear 15, the rotation of the fixed ring 3 is realized through the rotation of the second motor 17, and the up-and-down swing of the fan 6 can be realized; one side of the transmission gear 18 is fixedly connected with a first belt pulley 19, the output shaft end of the second motor 17 is fixedly connected with a second belt pulley 20, the first belt pulley 19 is in transmission connection with the second belt pulley 20 through a belt 21, and one side of the bottom of the inner wall of the second box body 2 is fixedly connected with an electric cabinet 22.

The two sides of the first box body 1 are respectively and rotatably connected with a first rotating plate 23 and a second rotating plate 24, the bottoms of the first rotating plate 23 and the second rotating plate 24 are fixedly connected with pulleys 25, and the bottoms of the first box body 1 and the second box body 2 are fixedly connected with supporting legs 26, so that the flow of air is reduced through the rotating plates, and the testing accuracy is improved.

The protection net is fixedly connected to the two sides of the fan 6, and the fan 6 is prevented from entering foreign matters.

Round holes with the same inner diameter as the fixed ring 3 are formed in the surfaces of the first box body 1 and the second box body 2.

The surface of fixed plate 11 sets up the rectangular hole with cylindric lock 14 adaptation, and cylindric lock 14 passes through screw thread fixed connection on the surface of disc 13, and a plurality of screw holes with cylindric lock 14 adaptations are seted up to the surface of disc 13, through the different screw holes of cylindric lock 14 installation, realize the regulation to transmission toothed plate 10 reciprocating motion scope.

During the use, rotate first rotor plate 23, second rotor plate 24 is the open-ended state, start fan 6 and blow, start first motor 12, first motor 12 rotates and drives disc 13 and rotate, and drive toothed plate 10 reciprocating motion realizes fan 6's horizontal hunting, starts second motor 17, and second motor 17 drives drive gear 18 through belt 21 and rotates, drives the rotation of fixed ring 3, when rotating 90 degrees, realizes fan 6's luffing motion, prevent wind the test.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent wind testing arrangement, includes first box (1) and second box (2), its characterized in that: a fixed ring (3) is arranged between the first box body (1) and the second box body (2), a circular track (4) is fixedly connected to both sides of the fixed ring (3), the circular track (4) is slidably connected with the inner walls of the first box body (1) and the second box body (2), a fixing frame (5) is fixedly connected to the inner wall of the fixed ring (3), a fan (6) is arranged in the fixing frame (5), a rotating shaft (7) is fixedly connected to the surface of the fan (6), the rotating shaft (7) is rotatably connected with the fixing frame (5), a rotating gear (8) is fixedly connected to one end of the rotating shaft (7), a fixed sliding cylinder (9) is fixedly connected to both sides of the inner wall of the fixed ring (3) and positioned below the fixing frame (5), a transmission toothed plate (10) is slidably connected to the inner wall of the fixed sliding cylinder (9), and the rotating gear (8) is engaged with the transmission toothed plate (10), the bottom fixedly connected with fixed plate (11) of driving toothed plate (10), fixed ring (3) inner wall just is located fixed plate (11) corresponding position fixedly connected with first motor (12), the output shaft fixedly connected with disc (13) of first motor (12), the fixed surface of disc (13) is connected with cylindric lock (14), the surface and fixed plate (11) sliding connection of cylindric lock (14), the fixed surface of fixed ring (3) is connected with driving tooth (15), second box (2) inner wall bottom one side fixedly connected with supporting seat (16), second motor (17) in proper order, the center of supporting seat (16) rotates and is connected with drive gear (18), drive gear (18) and driving tooth (15) meshing are connected, one side fixedly connected with first belt pulley (19) of drive gear (18), the output shaft end fixedly connected with second belt pulley (20) of second motor (17), be connected through belt (21) transmission between first belt pulley (19) and second belt pulley (20), second box (2) inner wall bottom one side fixedly connected with electric cabinet (22).

2. The wind resistance testing device according to claim 1, wherein: the two sides of the first box body (1) are respectively and rotatably connected with a first rotating plate (23) and a second rotating plate (24), the bottoms of the first rotating plate (23) and the second rotating plate (24) are fixedly connected with pulleys (25), and the bottoms of the first box body (1) and the second box body (2) are fixedly connected with supporting legs (26).

3. The wind resistance testing device according to claim 1, wherein: and protective nets are fixedly connected to the two sides of the fan (6).

4. The wind resistance testing device according to claim 1, wherein: round holes with the same inner diameter as the fixed circular ring (3) are formed in the surfaces of the first box body (1) and the second box body (2).

5. The wind resistance testing device according to claim 1, wherein: the surface of the fixing plate (11) is provided with a long hole matched with the cylindrical pin (14), the cylindrical pin (14) is fixedly connected to the surface of the disc (13) through threads, and the surface of the disc (13) is provided with a plurality of threaded holes matched with the cylindrical pin (14).