CN212205955U - Wind-guiding blade deformation detection tool - Google Patents

Abstract

The utility model provides a wind-guiding blade deformation detects frock relates to air conditioner technical field. Wind blade warp and detects frock, including testing platform and set up positioner and measuring device on testing platform, positioner is used for fixing a position the wind blade that awaits measuring, and measuring device is used for measuring the deflection of the wind blade that awaits measuring. The wind guide blade deformation detection tool can improve the accuracy of wind guide blade deformation measurement.

Description

Wind-guiding blade deformation detection tool

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to a wind-guiding blade deformation detects frock.

Background

The air guide blade in the vertical direction of the cabinet air conditioner is long in length, thin in thickness and low in overall strength, and is easy to bend and deform. When the air conditioner is manufactured, the deformation condition is judged through manual visual observation, and the accuracy of deformation measurement of the air guide blade is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the problem of improvement is how to improve the accuracy to wind blade deformation measurement.

In order to improve the problem, the utility model provides a wind blade warp and detects frock, including testing platform and set up positioner and the measuring device on testing platform, positioner is used for fixing a position the wind blade that awaits measuring, and measuring device is used for measuring the deflection of the wind blade that awaits measuring.

When placing the wind blade that awaits measuring on measuring platform, fix a position through positioner, utilize measuring device directly to measure the wind blade that awaits measuring to obtain the deflection of wind blade that awaits measuring, judge with artifical naked eye and compare, effectively improve the accuracy of deformation measurement.

In an optional embodiment, the wind-guiding blade deformation detection tool comprises a supporting device arranged on the detection platform, the positioning device and the supporting device are arranged at intervals along a first preset direction, and the measuring device is located on a connecting line or an extension line of the positioning device and the supporting device.

The supporting device and the positioning device can jointly support the wind guide blade to be measured, so that the wind guide blade to be measured is stably placed on the detection platform, and measurement is convenient.

In an alternative embodiment, the positioning device is used for positioning one end of the wind-guiding blade to be measured, the supporting device is used for supporting the other end of the wind-guiding blade to be measured, and the measuring device is arranged between the positioning device and the supporting device.

The positioning device can position one end of the air guide blade to be measured, the supporting device supports the other end of the air guide blade to be measured, and the measuring device is located below the air guide blade to be measured, so that the deformation of the air guide blade to be measured can be conveniently obtained.

In an optional implementation manner, the positioning device includes a stop member and a positioning mechanism, the stop member is disposed on the detection platform, the stop member is used for abutting against the shaft hole end of the wind guide vane to be detected so as to position the wind guide vane to be detected from the first preset direction, the positioning mechanism is provided with a positioning groove, and the positioning groove is used for placing the shaft hole end so as to position the shaft hole end in the direction perpendicular to the first preset direction.

Stop piece conflict axle hole end through positioner is in order to fix a position the wind-guiding blade that awaits measuring in first direction of predetermineeing to positioning mechanism is provided with the constant head tank, and the constant head tank can realize the spacing of axle hole end in the first direction of predetermineeing of perpendicular to, thereby when a plurality of wind-guiding blades carried out deformation measurement in proper order, can have unanimous measurement datum point, effectively improves measuring accuracy.

In an optional embodiment, the positioning mechanism includes two limiting columns arranged on the detection platform at intervals along a second preset direction, a positioning groove is formed between the two limiting columns, and the second preset direction is not parallel to the first preset direction.

The limiting column is adopted to limit the shaft hole end of the wind guide blade to be detected, the structure is simple, and the wind guide blade to be detected is convenient to match with the shaft hole end.

In an alternative embodiment, the second predetermined direction is perpendicular to the first predetermined direction.

Two spacing posts are arranged at intervals along a second preset direction perpendicular to the first preset direction, so that the occupied size of the positioning mechanism in the first preset direction is reduced as much as possible, and the influence or interference on deformation measurement is reduced.

In an alternative embodiment, the stopper includes a fixed plate fixed to the detection platform for supporting the shaft hole end and a stopper plate connected to the fixed plate for abutting against the shaft hole end.

The two ends of the wind guide blade to be measured are respectively supported by the fixing plate and the supporting device, so that a gap exists between the wind guide blade to be measured and the table board of the measuring platform, and the reading is convenient to measure.

In an alternative embodiment, the stop plate is perpendicular to the detection platform.

The stop plate is perpendicular to the detection platform and is convenient to be attached to and abutted against the end face of the wind guide blade to be detected.

In an optional embodiment, the supporting height of the fixing plate to the wind guide blade to be tested is equal to the supporting height of the supporting device to the wind guide blade to be tested.

The fixed plate and the supporting device have equal supporting heights for the wind guide blade to be measured, so that the wind guide blade to be measured can be parallel to the measuring platform, the wind guide blade to be measured is stressed in a balanced manner to be in a natural state as far as possible, and the accuracy of deformation measurement is improved.

In an alternative embodiment, the supporting device includes a supporting plate, and the supporting plate is provided with a supporting groove for placing the wind guide blade to be tested.

During measurement, the wind guide blade to be measured is placed in the supporting groove of the supporting device, so that stable support is realized.

In an alternative embodiment, the support slot is a wedge-shaped slot.

The wedge-shaped groove gradually reduces from the groove opening to the groove bottom groove width, so that the supporting device supports the end of the rotary shaft and simultaneously appropriately limits the end of the rotary shaft.

In an optional implementation manner, the measuring device includes a scale provided on the detection platform, and the scale is used for reading the deformation of the wind guide blade to be measured.

The deflection of the wind guide blade to be measured can be directly read by utilizing the graduated scale, the use is convenient, and the measured data is accurate.

In an alternative embodiment, the measuring device includes a plurality of scales, and the scales are used for respectively reading the deformation of a plurality of portions of the wind guide blade to be measured.

The plurality of scales are used for measuring different positions of the air guide blade to be measured respectively, so that more accurate and comprehensive deformation can be obtained.

Drawings

Fig. 1 is a schematic structural view of a first viewing angle when the wind blade to be detected is placed on the wind blade deformation detection tool in the embodiment of the present invention;

fig. 2 is a schematic structural view of the wind blade deformation detection tool in the embodiment of the present invention when the wind blade to be detected is not placed on the wind blade deformation detection tool;

fig. 3 is the embodiment of the utility model provides an in the embodiment of the second visual angle's when wind blade that awaits measuring is placed on wind blade deformation detection tool structural schematic diagram.

Description of reference numerals: 100-wind guide blade deformation detection tooling; 110-a detection platform; 120-a positioning device; 121-a stop; 122-a fixed plate; 123-a stopper plate; 124-positioning grooves; 125-a spacing column; 130-a support means; 132-a support plate; 133-a support tank; 135-a mounting plate; 140-a measuring device; 142-a scale; 200-wind guide blades to be tested; 210-shaft bore end; 220-the pivot end.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

For improving user experience, the cabinet air conditioner is mostly provided with a vertical longer air outlet on the side surface of the cabinet body, so that the air supply amount is increased and the air supply range is enlarged. And a plurality of long-strip-shaped air guide blades are arranged at the air outlet and used for guiding the air supply. The two ends of the air guide blade are respectively provided with a shaft hole and a rotating shaft, namely, the two ends of the air guide blade are respectively provided with a shaft hole end and a rotating shaft end so as to be conveniently installed at an air outlet of an air conditioner. Because the air guide blade overlength, the air guide blade is very easy to be out of shape when in production, and if the air guide blade who warp is installed to the air conditioner product, user experience can be influenced. Therefore, the deformation of the air guide blades needs to be detected when the air conditioner is produced, the deformation of the air guide blades is generally observed by naked eyes at present, and the accuracy of deformation measurement of the air guide blades is low.

Referring to fig. 1, in order to solve the above problem, the present invention provides a wind blade deformation detection tool 100, which includes a detection platform 110, and a positioning device 120 and a measuring device 140 disposed on the detection platform 110. The positioning device 120 is used for positioning the wind-guiding blade 200 to be measured, and the measuring device 140 is used for measuring the deformation of the wind-guiding blade 200 to be measured.

The measuring device 140 is located on a line or extension of the positioning device 120 and the support device 130. In this embodiment, the wind blade deformation detecting tool 100 includes a supporting device 130, the positioning device 120 and the supporting device 130 are disposed at an interval along a first preset direction (shown as ab direction), the positioning device 120 is used for positioning one end of the wind blade 200 to be measured, the supporting device 130 is used for supporting the other end of the wind blade 200 to be measured, and the measuring device 140 is disposed between the positioning device 120 and the supporting device 130, that is, located on a connection line between the positioning device 120 and the supporting device 130, so as to measure the deformation of the wind blade 200 to be measured.

It is understood that in other embodiments, the positioning device 120 and the supporting device 130 may also be positioned or supported not at two ends of the wind guiding blade 200 to be tested, but at a middle region or a region near one end of the wind guiding blade 200 to be tested, which only needs to be able to stably fix the wind guiding blade 200 to be tested on the detection platform 110. The measuring device 140 may also be located not between the positioning device 120 and the supporting device 130, but on the side of the positioning device 120 away from the supporting device 130 or the side of the supporting device 130 away from the positioning device 120, i.e. the measuring device 140 is located on the extension line of the positioning device 120 and the supporting device 130.

The matching setting is only needed according to the position to be measured on the wind guide blade 200 to be measured.

In this embodiment, the testing platform 110 has a horizontal tabletop. The positioning device 120, the supporting device 130 and the measuring device 140 are all arranged on a horizontal table.

Referring to fig. 2, the positioning device 120 includes a stopper 121 and a positioning mechanism. Specifically, the stop member 121 is disposed on the detecting platform 110, and the stop member 121 is configured to abut against the shaft hole end 210 of the wind guiding blade 200 to be detected so as to position the wind guiding blade 200 to be detected from the first preset direction. During actual measurement, the length direction of the wind guide blade 200 to be measured is parallel to the first preset direction.

The stopper 121 includes a fixing plate 122 and a stopper plate 123 connected to the fixing plate 122, the fixing plate 122 is horizontally disposed and the fixing plate 122 is fixed to the detecting platform 110 for supporting the shaft hole end 210, and the stopper plate 123 is abutted against the shaft hole end 210. In the present embodiment, the stop plate 123 is perpendicular to the testing platform 110 for better interference fit with the shaft hole end 210. In other embodiments, the stop plate 123 may not be perpendicular to the detection platform 110, but forms an included angle with the detection platform 110, and only needs to be abutted against the wind guiding blade 200 to be tested. The wind-guiding blade 200 to be tested is positioned in the first preset direction by the abutting of the stop plate 123 and the end surface of the shaft hole end 210. In order to ensure the structural strength of the stopper 121, the fixing plate 122 and the stopper plate 123 are integrally formed, that is, the stopper 121 is a bent plate, and the stopper 121 is transited at the joint of the fixing plate 122 and the stopper plate 123 by using a chamfer or a rounded structure to reduce stress concentration. The stopper 121 may be directly welded to the testing platform 110, or may be detachably connected to the testing platform 110 by bolts. In other embodiments, the stopper 121 may not include the fixing plate 122, and the stopper plate 123 is directly welded to the detecting platform 110, in which case the stopper 121 only has a function of stopping the shaft hole end 210 and does not have a function of supporting the shaft hole end 210.

The positioning mechanism is provided with a positioning slot 124, and the positioning slot 124 is used for placing the shaft hole end 210 to position the shaft hole end 210 in a direction perpendicular to the first preset direction. Specifically, the positioning mechanism includes two position-limiting pillars 125 disposed on the testing platform 110 at intervals along a second predetermined direction (the cd direction shown in the figure), which is perpendicular to the first predetermined direction. Two spacing posts 125 are connected in fixed plate 122 perpendicularly respectively, form constant head tank 124 between two spacing posts 125, when carrying out the deformation measurement to the wind-guiding blade 200 that awaits measuring, can block axle hole end 210 between two spacing posts 125 in order to fix a position, prevent that the wind-guiding blade 200 that awaits measuring from rocking.

The limiting column 125 is used for limiting the shaft hole end 210 of the wind guide blade 200 to be detected, and the wind guide blade is simple in structure and convenient to match with the shaft hole end 210. In addition, in this embodiment, the limiting columns 125 are cylindrical side surfaces, and there is no corner, so that when the shaft hole end 210 is clamped between the two limiting columns 125, the scratch to the wind guide blade 200 to be measured can be reduced. In addition, two spacing posts 125 are arranged along the first second preset direction interval of presetting the direction of perpendicular to, can minimize positioning mechanism and in the first ascending size that occupies of presetting the direction, avoid positioning mechanism to carry out too much restriction on the blade length direction that awaits measuring, reduce the influence to the natural state of the blade that awaits measuring, and then reduce the influence or the interference to deformation measurement for measure truer and more accurate.

In other embodiments, the second predetermined direction and the first predetermined direction may not be perpendicular but have an included angle, and at this time, the two position-limiting columns 125 are staggered from each other in the first predetermined direction, are not disposed completely opposite to each other, and can limit the shaft hole end 210 from two sides. That is to say, on the premise of providing the stop member 121, the two limiting columns 125 can stably position the wind guiding blade 200 to be tested at the shaft hole end 210 only by the second preset direction being not parallel to the first preset direction.

Therefore, the stop plate 123 abuts against the shaft hole end 210 to position the wind guiding blade 200 to be tested in the first preset direction, and the two limiting columns 125 limit the shaft hole end 210 in the direction perpendicular to the first preset direction. The positioning device 120 is fixed relative to the detection platform 110, and when deformation measurement is performed on a plurality of wind guide blades 200 to be measured in sequence, the positioning device 120 provides a consistent measurement reference point for each wind guide blade 200 to be measured, so that the measurement accuracy can be effectively improved.

In other embodiments, the positioning mechanism may also be a positioning block having a positioning groove 124 instead of the structure of the position-limiting column 125. The locating piece is fixed in testing platform 110, and the setting of stop part 121 is in one side of locating piece, when using, with the axle hole end 210 card in constant head tank 124 can.

In other embodiments, the positioning device 120 can also be an integrally formed positioning member, which includes a first plate and a second plate vertically connected to two opposite sides of the first plate. The first plate is perpendicular to the testing platform 110 and is used for abutting against the shaft hole end 210 so as to position the wind-guiding blade 200 to be tested in a first preset direction. The second plates on both sides are used to clamp the shaft hole end 210 in a direction perpendicular to the first preset direction, so that the positioning member can also position the shaft hole end 210.

In addition, the supporting device 130 includes a supporting plate 132, and the supporting plate 132 is provided with a supporting groove 133 for placing the wind-guiding blade 200 to be tested. Specifically, the supporting device 130 includes a mounting plate 135, the mounting plate 135 is horizontally disposed, and the mounting plate 135 may be directly welded on the inspection platform 110 or detachably fixed to the inspection platform 110 by bolts. The support plate 132 is perpendicularly attached to the mounting plate 135 and the junction between the two is transitioned using a chamfering or rounding mechanism. In the present embodiment, the support plate 132 and the mounting plate 135 are integrally formed. During measurement, the rotating shaft end 220 of the wind-guiding blade 200 to be measured is placed in the supporting groove 133 of the supporting device 130, so that stable support is realized. In the present embodiment, the support groove 133 is a wedge groove. The wedge-shaped groove has a gradually reduced groove width along the direction from the groove opening to the groove bottom, so that the support plate 132 supports the rotating shaft end 220 and simultaneously performs moderate limiting on the rotating shaft end 220, and the rotating shaft end 220 is prevented from being easily separated from the support device 130. In other embodiments, the supporting groove 133 may also be an arc-shaped groove or a rectangular groove, i.e., the cross section of the groove in the vertical direction is arc-shaped or rectangular, and only the supporting device 130 needs to stably support the rotating shaft end 220.

In this embodiment, two ends of the wind guiding blade 200 to be measured are respectively supported by the fixing plate 122 and the supporting device 130, so that a gap exists between the wind guiding blade 200 to be measured and the platform surface of the measuring platform, which is convenient for an operator to perform measurement and reading from the measuring device 140. In addition, the supporting height of the fixing plate 122 to the wind guide blade 200 to be measured is equal to the supporting height of the supporting device 130 to the wind guide blade 200 to be measured, so that the wind guide blade 200 to be measured can be parallel to the measuring platform, the stress of the wind guide blade 200 to be measured is balanced as much as possible to be in a natural state during measurement, and the accuracy of deformation measurement is improved.

In this embodiment, since the cross section of the shaft hole end 210 is larger than the cross section of the rotating shaft end 220, the shaft hole end 210 is abutted against the positioning device 120 to position the wind guiding blade 200 to be measured, so that the measurement is more accurate, that is, the positioning device 120 is used for positioning the shaft hole end 210, and the supporting device 130 is used for supporting the rotating shaft end 220. In other embodiments, the positioning device 120 may be used to position the rotating shaft end 220, and the supporting device 130 may be used to support the shaft hole end 210, only to enable the wind blade 200 to be measured to be stably placed at the measurement position on the detection platform 110.

Referring to fig. 3, in the present embodiment, the measuring device 140 includes a scale 142 disposed on the detecting platform 110, and the scale 142 is used for reading a deformation amount of the wind guiding blade 200 to be measured. Specifically, the measuring device 140 includes a plurality of scales 142, the scales 142 are spaced along a first preset direction, a length direction of the scales 142 is perpendicular to the first preset direction, and a scale surface of the scales 142 faces upward, so as to facilitate measurement and reading. The scales 142 are respectively used for reading the deformation of the wind guide blade 200 to be measured, so that a more accurate and comprehensive deformation measurement result can be obtained. The scale 142 can be detachably connected to the detection platform 110, or can be non-detachably connected to the detection platform 110, and only needs to be set according to actual needs.

In this embodiment, three scales 142 are arranged in the first preset direction at intervals, the three scales 142 are located between the positioning device 120 and the supporting device 130, when measuring, the air guide vane 200 to be measured is located above the scales 142, and a gap exists between the air guide vane 200 to be measured and the scales 142, and an operator can observe scale readings corresponding to projections of the air guide vane 200 to be measured on the scales 142. Taking the scale at the preset position on the scale 142 as an undeformed reference point, once the projection reading of the wind guide blade 200 to be measured on the scale 142 deviates from the undeformed reference point, it is indicated that the wind guide blade 200 to be measured is deformed, and the difference between the reading and the undeformed reference point is the deformation. Three scale 142 carries out the measurement of deflection to three different positions on the wind guide vane 200 that awaits measuring, synthesizes the deformation condition of reading in order to detect whole wind guide vane 200 that awaits measuring of three scale 142, and convenient to use and measured data are comparatively accurate.

In other embodiments, only one scale 142 may be provided, as long as the requirement of deformation measurement is satisfied.

In addition, in other embodiments, the measuring device 140 may also be a scale mark directly disposed on the detection platform 110, instead of directly disposing the scale 142, and may also meet the measurement requirement.

The working principle of the wind-guiding blade deformation detection tool 100 is as follows:

the shaft hole end 210 of the wind guide blade 200 to be measured is clamped between the two limiting columns 125, the shaft hole end 210 is abutted against the stop plate 123 for positioning, then the rotating shaft end 220 of the wind guide blade 200 to be measured is placed in the groove of the supporting plate 132, an operator can observe and read corresponding readings of the measuring positions of the wind guide blade 200 to be measured on the corresponding graduated scale 142, and the difference between the readings and the reference points which are not deformed is the deformation.

In conclusion, the wind guide blade deformation detection tool 100 can measure the deformation of the wind guide blade 200 to be measured by means of the positioning device 120, the supporting device 130 and the measuring device 140, is convenient to use, effectively improves the accuracy of the wind guide blade deformation measurement, is favorable for guaranteeing the quality of air conditioner products, and guarantees user experience.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (13)

1. The utility model provides a wind-guiding blade deformation detects frock, its characterized in that, including testing platform (110) and set up in positioner (120) and measuring device (140) on testing platform (110), positioner (120) are used for fixing a position wind-guiding blade (200) that await measuring, measuring device (140) are used for measuring the deflection of wind-guiding blade (200) that await measuring.

2. The wind-guiding blade deformation detection tool according to claim 1, comprising a support device (130) disposed on the detection platform (110), wherein the positioning device (120) and the support device (130) are disposed at intervals along a first preset direction, and the measurement device (140) is located on a connection line or an extension line of the positioning device (120) and the support device (130).

3. The wind-guiding blade deformation detecting tool according to claim 2, wherein the positioning device (120) is configured to position one end of the wind-guiding blade (200) to be measured, the supporting device (130) is configured to support the other end of the wind-guiding blade (200) to be measured, and the measuring device (140) is disposed between the positioning device (120) and the supporting device (130).

4. The wind-guiding blade deformation detecting tool according to claim 3, wherein the positioning device (120) includes a stopper (121) and a positioning mechanism, the stopper (121) is disposed on the detecting platform (110), the stopper (121) is configured to abut against a shaft hole end (210) of the wind-guiding blade (200) to be detected so as to position the wind-guiding blade (200) to be detected from the first preset direction, the positioning mechanism is provided with a positioning groove (124), and the positioning groove (124) is configured to place the shaft hole end (210) so as to position the shaft hole end (210) in a direction perpendicular to the first preset direction.

5. The wind guide blade deformation detection tool according to claim 4, wherein the positioning mechanism includes two limiting columns (125) disposed on the detection platform (110) at intervals along a second preset direction, the positioning groove (124) is formed between the two limiting columns (125), and the second preset direction is not parallel to the first preset direction.

6. The wind-guiding blade deformation detecting tool according to claim 5, wherein the second preset direction is perpendicular to the first preset direction.

7. The wind-guiding blade deformation detection tool as claimed in claim 4, wherein the stop member (121) comprises a fixing plate (122) and a stop plate (123) connected to the fixing plate (122), the fixing plate (122) is fixed to the detection platform (110) to support the shaft hole end (210), and the stop plate (123) is used for abutting against the shaft hole end (210).

8. The wind-guiding blade deformation detection tool as claimed in claim 7, wherein the stop plate (123) is perpendicular to the detection platform (110).

9. The wind-guiding blade deformation detection tool according to claim 7, wherein a supporting height of the fixing plate (122) to the wind-guiding blade (200) to be detected is equal to a supporting height of the supporting device (130) to the wind-guiding blade (200) to be detected.

10. The wind-guiding blade deformation detecting tool as claimed in claim 2, wherein the supporting device (130) comprises a supporting plate (132), and the supporting plate (132) is provided with a supporting groove (133) for placing the wind-guiding blade (200) to be detected.

11. The wind-guiding blade deformation detecting tool as claimed in claim 10, wherein the support groove (133) is a wedge-shaped groove.

12. The wind-guiding blade deformation detection tool as claimed in claim 1, wherein the measuring device (140) includes a scale (142) disposed on the detection platform (110), and the scale (142) is configured to read a deformation amount of the wind-guiding blade (200) to be detected.

13. The wind-guiding blade deformation detection tool as claimed in claim 12, wherein the measurement device (140) includes a plurality of scales (142), and the scales (142) are used for respectively reading deformation amounts of a plurality of portions of the wind-guiding blade (200) to be measured.

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