CN203785872U - Tooling for detecting fatigue strength of air conditioner wind sweeping vane - Google Patents
Tooling for detecting fatigue strength of air conditioner wind sweeping vane Download PDFInfo
- Publication number
- CN203785872U CN203785872U CN201420063781.4U CN201420063781U CN203785872U CN 203785872 U CN203785872 U CN 203785872U CN 201420063781 U CN201420063781 U CN 201420063781U CN 203785872 U CN203785872 U CN 203785872U
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- air
- fatigue strength
- swing
- frock
- swept
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides tooling for detecting the fatigue strength of an air conditioner wind sweeping vane, which comprises a swinging shaft, a connection rod connector and a driving device, wherein the connection rod connector is arranged on a swinging shaft; the connection rod connector is used for being connected with wind sweeping connection rods on the air conditioner wind sweeping vane assembly; one end of the swinging shaft is connected with the driving device, and the other end of the swinging shaft is connected with the connection rod connector; the swinging shaft is driven by the driving device to perform reciprocating motion to enable the connection rod connector to drive the wind sweeping connection rods to perform reciprocating motion, and therefore, the wind sweeping vanes can swing back and forth. According to the tooling for detecting the fatigue strength of an air conditioner wind sweeping vane, the fatigue strength when the wind sweeping vane is swung in the case of air conditioner operation can be simulated, the service life of the wind sweeping vane can be effectively tested, and the test time can be greatly saved.
Description
Technical field
The utility model relates to field of household appliances, relates in particular to a kind of frock that detects air-conditioning and sweep air blade fatigue strength.
Background technology
Splitting indoor air conditioner is swept air blade and in complete machine function, is played the effect of controlling wind direction, its function of controlling wind direction is mainly connected with motor and drives the realization that swings by sweeping wind connecting rod, sweep air blade swing for a long time and can produce fatigue aging and cause fracture, and existing routine inspection cannot detect the serviceable life of sweeping air blade.
Utility model content
In view of the present situation of prior art, the purpose of this utility model is to provide a kind of frock that detects air-conditioning and sweep air blade fatigue strength, in its life-span that effectively air blade is swept in checking, has greatly saved test period.For achieving the above object, the technical solution of the utility model is as follows:
Detect air-conditioning and sweep a frock for air blade fatigue strength, comprise axis of swing, connecting-bar connector and drive unit;
Described connecting-bar connector is arranged on described axis of swing, and described connecting-bar connector is swept and swept wind connecting rod on air blade assembly for connecting air-conditioning;
One end of described axis of swing connects described drive unit, the other end of described axis of swing connects described connecting-bar connector, the to-and-fro movement under the drive of described drive unit of described axis of swing, make to sweep the to-and-fro movement of wind connecting rod described in described connecting-bar connector drive, swing back and forth thereby make to sweep air blade.
More preferably, described connecting-bar connector comprises crossbeam and pull bar for sweeping wind connecting rod described in being connected, and one end of described pull bar is arranged on described crossbeam, described in the other end of described pull bar is used for connecting, sweeps wind connecting rod.
Further, described crossbeam and described pull bar removably connect.
More preferably, the quantity of described pull bar is multiple, and multiple described pull bars are disposed on described crossbeam, and multiple described pull bars be arranged in parallel.
More preferably, the frock that described detection air-conditioning is swept air blade fatigue strength also comprises the blade support device for sweeping air blade described in supporting.
More preferably, described blade support device comprises platform and bracing frame, and described platform is placed on support frame as described above.
More preferably, the quantity of described platform and support frame as described above is two, and two described platforms be arranged in parallel, and two support frames as described above be arranged in parallel, and two described platforms become # font with two support frame as described above array arrangements.
More preferably, the frock that described detection air-conditioning is swept air blade fatigue strength also comprises base and for supporting the axis of swing supporting seat of described axis of swing;
The quantity of described axis of swing supporting seat is multiple, and multiple described axis of swing supporting seats are disposed on described base.
More preferably, described drive unit is cylinder.
More preferably, the frock that described detection air-conditioning is swept air blade fatigue strength also comprises timer;
Described timer comprises counter and the time relay;
The coil of the described time relay is connected with the switch terminals of described counter, the switch terminals of the described time relay is connected with the electronic valve of described cylinder, the signalling contact of described counter is arranged on described cylinder, described axis of swing touches described signalling contact hour counter and counts once, and described electronic valve series connection is arranged between described cylinder and source of the gas.
The beneficial effects of the utility model are:
Detection air-conditioning of the present utility model is swept the frock of air blade fatigue strength, when operation of air conditioner can be simulated, sweep the fatigue strength of air blade in the time swinging, the life-span that effectively air blade is swept in checking, greatly save test period, make the anti-fatigue performance of sweeping air blade verify in advance discovery, filled up the existing blank that air blade cannot be realized in routine inspection of sweeping.
Brief description of the drawings
Fig. 1 is the frock schematic perspective view that detection air-conditioning of the present utility model is swept air blade fatigue strength;
Fig. 2 is that the master of frock shown in Fig. 1 looks schematic diagram;
Fig. 3 is the schematic top plan view of frock shown in Fig. 1;
Fig. 4 is that frock shown in Fig. 1 is that schematic diagram is looked on a left side.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, the frock of detection air-conditioning of the present utility model being swept to air blade fatigue strength below in conjunction with drawings and Examples is further elaborated.Should be appreciated that specific embodiment described herein is only for explaining the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 4, frock one embodiment that detection air-conditioning of the present utility model is swept air blade fatigue strength comprises base 1, axis of swing 2, axis of swing supporting seat 5, connecting-bar connector 3 and drive unit, wherein drive unit is cylinder 8, cylinder 8 and axis of swing supporting seat 5 are arranged on base 1, axis of swing 2 is placed on axis of swing supporting seat 5, connecting-bar connector 3 is arranged on axis of swing 2, and connecting-bar connector 3 is swept and swept wind connecting rod on air blade assembly for connecting air-conditioning; One end of axis of swing 2 connects the piston rod of cylinder 8, and the other end of axis of swing 2 connects connecting-bar connector 3, and axis of swing 2 to-and-fro movement under the drive of cylinder 8 drives connecting-bar connector 3 and sweeps the to-and-fro movement of wind connecting rod, swings back and forth thereby make to sweep air blade.
As a kind of embodiment, connecting-bar connector 3 comprise crossbeam 31 with for being connected the pull bar 32 of sweeping wind connecting rod, one end of pull bar 32 is arranged on crossbeam 31, the other end of pull bar 32 is swept wind connecting rod for connecting.Preferably, crossbeam 31 removably connects with pull bar 32, convenient adjusting and replacing pull bar 32.
The quantity of pull bar 32 is multiple, and multiple pull bars 32 are disposed on crossbeam 31, and multiple pull bars 32 be arranged in parallel.Wherein, pull bar 32 can be bolt.The quantity of axis of swing supporting seat 5 is multiple, and multiple axis of swing supporting seats 5 are disposed on base 1.
As a kind of embodiment, the frock that detection air-conditioning is swept air blade fatigue strength also comprises the blade support device of sweeping air blade for supporting, and blade support device is arranged on base 1.Preferably, blade support device comprises platform 4 and bracing frame 11, and platform 4 is placed on bracing frame 11, and bracing frame 11 is fixed on base 1.Preferably, platform 4 is rectangular platform, and bracing frame 11 is strip; The quantity of platform 4 and bracing frame 11 is two, two platforms 4 be arranged in parallel in same plane, two bracing frames 11 also be arranged in parallel in same plane, two platforms 4 become # font with two bracing frame 11 array arrangements, angle between platform 4 and bar stock 11 in figure is 90 °, and both are mutually vertical.
As a kind of embodiment, the frock that detection air-conditioning is swept air blade fatigue strength also comprises timer 6, timer 6 comprises counter and the time relay, the coil of the time relay is connected with the switch terminals of counter, the switch terminals of the time relay is connected with the electronic valve of cylinder 8, and electronic valve is solenoid valve or motorized valve; The signalling contact of counter is arranged on cylinder 8, axis of swing 2 touches described signalling contact hour counter and counts once, electronic valve series connection is arranged between cylinder 8 and source of the gas, and electronic valve is connected between the gas connection valve 9 on gas connection valve 9 and the cylinder 8 at tensimeter 10 places.
The principle of work that detection air-conditioning is swept the frock of air blade fatigue strength is: promote cylinder reciprocally swinging by pressurized air, cylinder drives axis of swing to-and-fro movement, and then drive and sweep swinging of air blade, with reach analog space allocation and transportation as time sweep the situation that air blade swings.
In above embodiment, detecting air-conditioning sweeps the course of work of the frock of air blade fatigue strength and comprises the following steps:
1, check whether the each parts operation of frock is normal, without abnormal laggard row test;
2, open source of the gas and power switch 7, according to the reading of tensimeter 10, bleed pressure is adjusted to set pressure;
3, sweep wind connecting rod by first of a tested side of sweeping air blade assembly and be fixed on blade support device, tested second one end of sweeping wind connecting rod of sweeping air blade assembly opposite side is fixed on to connecting-bar connector 3; Wherein, multiple air blades of sweeping are swept wind connecting rod and second by first and are swept wind connecting rod and be joined together to form and sweep wind assembly, first of a tested side of sweeping air blade assembly is swept wind connecting rod and can be fixed on platform 4 by hot melt adhesive, second sweeps wind connecting rod is stuck on connecting-bar connector 3, regulate swing range and the angle of sweeping air blade by connecting-bar connector, because range and angle that every kind of blade swings are inconsistent, need regulate according to the situation after practical set;
4, set the counts of counter and the redirect time of the time relay; General setting counts is 100,000 times;
5, open cylinder, axis of swing 2 to-and-fro movement under the effect of cylinder 8, axis of swing 2 swings, and drive is swept air blade and is swung, and the counts of counter reaches to be set after counts, and cylinder 8 quits work, off-test; After off-test, shut power switch 7 and baroswitch, pull down and sweep air blade, check the unfavorable conditions the such as whether root of blade has cracking, turn white.
The detection air-conditioning of above embodiment is swept frock and the control method thereof of air blade fatigue strength, when operation of air conditioner can be simulated, sweep the fatigue strength of air blade in the time swinging, the life-span that effectively air blade is swept in checking, greatly save test period, make the anti-fatigue performance of sweeping air blade verify in advance discovery, filled up the existing blank that air blade cannot be realized in routine inspection of sweeping.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. detect air-conditioning and sweep a frock for air blade fatigue strength, it is characterized in that:
Comprise axis of swing, connecting-bar connector and drive unit;
Described connecting-bar connector is arranged on described axis of swing, and described connecting-bar connector is swept and swept wind connecting rod on air blade assembly for connecting air-conditioning;
One end of described axis of swing connects described drive unit, the other end of described axis of swing connects described connecting-bar connector, the to-and-fro movement under the drive of described drive unit of described axis of swing, make to sweep the to-and-fro movement of wind connecting rod described in described connecting-bar connector drive, swing back and forth thereby make to sweep air blade.
2. the frock that detection air-conditioning according to claim 1 is swept air blade fatigue strength, is characterized in that:
Described connecting-bar connector comprises crossbeam and pull bar for sweeping wind connecting rod described in being connected, and one end of described pull bar is arranged on described crossbeam, described in the other end of described pull bar is used for connecting, sweeps wind connecting rod.
3. the frock that detection air-conditioning according to claim 2 is swept air blade fatigue strength, is characterized in that:
Described crossbeam and described pull bar removably connect.
4. the frock that detection air-conditioning according to claim 3 is swept air blade fatigue strength, is characterized in that:
The quantity of described pull bar is multiple, and multiple described pull bars are disposed on described crossbeam, and multiple described pull bars be arranged in parallel.
5. the frock that detection air-conditioning according to claim 2 is swept air blade fatigue strength, is characterized in that:
Also comprise the blade support device for sweeping air blade described in supporting.
6. the frock that detection air-conditioning according to claim 5 is swept air blade fatigue strength, is characterized in that:
Described blade support device comprises platform and bracing frame, and described platform is placed on support frame as described above.
7. the frock that detection air-conditioning according to claim 6 is swept air blade fatigue strength, is characterized in that:
The quantity of described platform and support frame as described above is two, and two described platforms be arranged in parallel, and two support frames as described above be arranged in parallel, and two described platforms become # font with two support frame as described above array arrangements.
8. the frock of sweeping air blade fatigue strength according to the detection air-conditioning described in claim 1-7 any one, is characterized in that:
Also comprise base and for supporting the axis of swing supporting seat of described axis of swing;
The quantity of described axis of swing supporting seat is multiple, and multiple described axis of swing supporting seats are disposed on described base.
9. the frock of sweeping air blade fatigue strength according to the detection air-conditioning described in claim 1-7 any one, is characterized in that:
Described drive unit is cylinder.
10. the frock that detection air-conditioning according to claim 9 is swept air blade fatigue strength, is characterized in that:
Also comprise timer;
Described timer comprises counter and the time relay;
The coil of the described time relay is connected with the switch terminals of described counter, the switch terminals of the described time relay is connected with the electronic valve of described cylinder, the signalling contact of described counter is arranged on described cylinder, described axis of swing touches described signalling contact hour counter and counts once, and described electronic valve series connection is arranged between described cylinder and source of the gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063781.4U CN203785872U (en) | 2014-02-12 | 2014-02-12 | Tooling for detecting fatigue strength of air conditioner wind sweeping vane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063781.4U CN203785872U (en) | 2014-02-12 | 2014-02-12 | Tooling for detecting fatigue strength of air conditioner wind sweeping vane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203785872U true CN203785872U (en) | 2014-08-20 |
Family
ID=51322049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420063781.4U Expired - Fee Related CN203785872U (en) | 2014-02-12 | 2014-02-12 | Tooling for detecting fatigue strength of air conditioner wind sweeping vane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203785872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833488A (en) * | 2014-02-12 | 2015-08-12 | 珠海格力电器股份有限公司 | Tool detecting fatigue strength of air-conditioning air sweeping blades, and control method thereof |
-
2014
- 2014-02-12 CN CN201420063781.4U patent/CN203785872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833488A (en) * | 2014-02-12 | 2015-08-12 | 珠海格力电器股份有限公司 | Tool detecting fatigue strength of air-conditioning air sweeping blades, and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20210212 |