CN203551247U - Anti shear strength detection device of integral type aviation baffle - Google Patents
Anti shear strength detection device of integral type aviation baffle Download PDFInfo
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- CN203551247U CN203551247U CN201320747309.8U CN201320747309U CN203551247U CN 203551247 U CN203551247 U CN 203551247U CN 201320747309 U CN201320747309 U CN 201320747309U CN 203551247 U CN203551247 U CN 203551247U
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- 238000001514 detection method Methods 0.000 title abstract description 11
- 238000005259 measurement Methods 0.000 claims description 34
- 230000003116 impacting effect Effects 0.000 claims description 15
- 238000010008 shearing Methods 0.000 description 5
- 208000037656 Respiratory Sounds Diseases 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 206010016173 Fall Diseases 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000025518 detection of mechanical stimulus involved in sensory perception of wind Effects 0.000 description 1
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Abstract
The utility model provides an integral type aviation baffle shear strength detection device. This integral type aviation baffle shear strength detection device includes drop hammer impact tester, and this drop hammer impact tester includes: a work table; the first adjustable mounting seat is arranged on the workbench; the positioning device is detachably arranged on the first adjustable mounting seat and is provided with a positioning hole for positioning the rotating shaft of the integrated air deflector; the second adjustable mounting seat is arranged on the workbench; the drop hammer mounting frame is fixedly arranged on the second adjustable mounting seat; the drop hammer is arranged on the drop hammer mounting frame to apply impact force to the air deflector body of the integrated air deflector; and the measuring instrument is arranged on the drop hammer mounting frame to measure the impact force of the drop hammer. Utilize the utility model discloses an integral type aviation baffle shear strength detection device can accurately measure the pivot of integral type aviation baffle and the shear strength of aviation baffle body in hookup location department.
Description
Technical field
The utility model relates to the wind deflector technical field of air conditioner, in particular to a kind of integrated guide aerofoil shear strength pick-up unit.
Background technology
In the utility model, alleged integrated guide aerofoil refers to that the rotating shaft of wind deflector and wind deflector body are the wind deflectors of integrative-structure.Air conditioner industry is range estimation and uses general gage measuring for the detection method of the shear strength of integrated guide aerofoil at present, but above detection method can not detect the shear strength of rotating shaft and wind deflector junction exactly.
Utility model content
The utility model aims to provide a kind of integrated guide aerofoil shear strength pick-up unit, can not detect exactly the problem of the shear resistance of rotating shaft and wind deflector body junction to solve prior art.
To achieve these goals, according to an aspect of the present utility model, provide a kind of integrated guide aerofoil shear strength pick-up unit to comprise drop hammer type Apparatus for Impacting at low-temp, this drop hammer type Apparatus for Impacting at low-temp comprises: worktable; The first adjustable mount pad, is arranged on worktable; Locating device, is removably disposed on the first adjustable mount pad, is provided with for locating the pilot hole of the rotating shaft of integrated guide aerofoil on locating device; The second adjustable mount pad, is arranged on worktable; The erecting frame that drops hammer, is fixedly installed on the second adjustable mount pad; Drop hammer, be arranged on the erecting frame that drops hammer and apply impulsive force with the wind deflector body to integrated guide aerofoil; Measuring instrument, is arranged on the erecting frame that drops hammer to measure the size of the impulsive force of dropping hammer.
Further, the first adjustable mount pad comprises: the first adjusting part, comprise the first leading screw and two the first gib blocks, two the first gib blocks are parallel to each other and are fixedly installed on worktable, and form the first mounting groove that the first leading screw is installed between two the first gib blocks; The first installing plate, be located on two the first gib blocks, and with the rotation of the first leading screw, the length direction along two the first gib blocks moves the first installing plate; The first operating handle, is arranged on the first end of the first leading screw to drive the first leading screw to rotate.
Further, locating device is the L shaped location-plate being arranged on the first installing plate, and pilot hole is arranged on one end away from worktable of L shaped location-plate.
Further, integrated guide aerofoil shear strength pick-up unit also comprises: jacking gear, be arranged on the first side of locating device, and wind deflector body is set up on jacking gear.
Further, the second adjustable mount pad comprises: the second adjusting part, comprise the second leading screw and two the second gib blocks, two the second gib blocks are parallel to each other and are fixedly installed on worktable, two the second gib blocks are vertical with two the first gib blocks, and form the second mounting groove that the second leading screw is installed between two the second gib blocks; The second installing plate, be located on two the second gib blocks, and with the rotation of the second leading screw, the length direction along two the second gib blocks moves the second installing plate; The second operating handle, is arranged on the first end of the second leading screw to drive the second leading screw to rotate.
Further, the erecting frame that drops hammer comprises: support bar, and the first end of support bar is fixedly installed on the second installing plate, and the second end of support bar extends along the direction away from worktable; The support that drops hammer, is arranged on support bar, and can moves along the length direction of support bar.
Further, measuring instrument is to be fixedly installed on the measurement column dropping hammer on support, and measurement column is perpendicular to worktable, and the outside surface of measurement column is marked with metering scale.
Further, measurement column axially on be provided with mounting hole, drop hammer and be located in mounting hole, and can be along the axially-movable of measurement column.
Further, on measurement column, offer the chute extending along the two ends of measurement column, and chute is communicated with mounting hole; In mounting hole, be also provided with locating ring, locating ring is arranged on the top of dropping hammer, and is fixed on measurement column by wearing from chute to the clamping screw in mounting hole.
Further, integrated guide aerofoil shear strength pick-up unit also comprises punch-head assembly, and punch-head assembly comprises: locating sleeve, is fixedly installed on one end of the close worktable of measurement column, mounting hole extends to locating sleeve, and the bottom of locating sleeve is provided with the through hole being communicated with mounting hole; Impact sharp mouth, be located in through hole, and one end away from worktable of impacting sharp mouth is provided with stop block; Flexible member, is set in and impacts on sharp mouth, and one end of flexible member is pressed on locating sleeve, and the other end is pressed on stop block.
Further, integrated guide aerofoil shear strength pick-up unit also comprises level meter, and level meter is removably disposed on wind deflector body.
Application the technical solution of the utility model, integrated guide aerofoil shear strength pick-up unit.This integrated guide aerofoil shear strength pick-up unit comprises drop hammer type Apparatus for Impacting at low-temp, this drop hammer type Apparatus for Impacting at low-temp comprises worktable, the first adjustable mount pad, locating device, the second adjustable mount pad, the erecting frame that drops hammer, drops hammer and measuring instrument, wherein, the first adjustable mount pad is arranged on worktable; Locating device is removably disposed on the first adjustable mount pad, is provided with for the pilot hole of the rotating shaft of integrated guide aerofoil is installed on locating device; The second adjustable mount pad is arranged on worktable; The erecting frame that drops hammer is fixedly installed on the second adjustable mount pad; Drop hammer to be arranged on the erecting frame that drops hammer and apply impulsive force with the wind deflector body to integrated guide aerofoil; Measuring instrument is arranged on the size of the impulsive force of dropping hammer with metering on the erecting frame that drops hammer.While using pick-up unit of the present utility model, the rotating shaft of integrated guide aerofoil is arranged in pilot hole, by the first adjusting mount pad and second, regulate the regulating action of mount pad, the position relationship that can regulate integrated guide aerofoil and drop hammer between erecting frame, makes to be arranged on the dropping hammer on erecting frame of dropping hammer and can accurately impact on the integrated guide aerofoil being arranged on locating device.Dropping hammer when the wind deflector body of integrated guide aerofoil is applied to power impulsive force on the erecting frame that drops hammer, this shearing force being subject at link position place of the rotating shaft of integrated guide aerofoil and wind deflector is maximum, shear strength is minimum, be out of shape the most serious, the impulsive force size of dropping hammer to wind deflector body by continuous adjusting, when rotating shaft and the wind deflector body of integrated guide aerofoil at link position place, just there is fracture, crackle, while the abnormal occurrence such as turning white, the impulsive force of measuring instrument metering is the shear strength of integrated guide aerofoil.Visible, utilize integrated guide aerofoil shear strength pick-up unit of the present utility model, can measure exactly the rotating shaft of integrated guide aerofoil and wind deflector body at the shear strength at link position place.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the cut-open view of integrated guide aerofoil shear strength pick-up unit of the present utility model;
Fig. 2 shows the partial enlarged drawing P in Fig. 1;
Perspective view when Fig. 3 shows the first adjustable mount pad of the present utility model, the second adjustable mount pad and locating device and is arranged on worktable;
Fig. 4 shows the front view of integrated guide aerofoil shear strength pick-up unit of the present utility model;
Fig. 5 has shown out the partial enlarged drawing M in Fig. 4; And
Fig. 6 shows the partial view of integrated guide aerofoil shear strength pick-up unit of the present utility model.
Attached body tag explanation:
100, drop hammer type Apparatus for Impacting at low-temp; 10, worktable; 20, the first adjustable mount pad; 21, the first adjusting part; 211, the first leading screw; 212, the first gib block; 22, the first installing plate; 23, the first operating handle; 24, the first mounting groove; 30, locating device; 31, pilot hole; 40, the erecting frame that drops hammer; 41, support bar; 42, the support that drops hammer; 50, drop hammer; 60, measuring instrument; 61, mounting hole; 62, locating ring; 70, the second adjustable mount pad; 71, the second adjusting part; 711, the second leading screw; 712, the second gib block; 72, the second installing plate; 73, the second operating handle; 74, the second mounting groove; 80, clamping screw; 90, punch-head assembly; 91, locating sleeve; 92, through hole; 93, impact sharp mouth; 931, stop block; 94, flexible member; 200, jacking gear; 300, level meter; 400, integrated guide aerofoil; 401, rotating shaft; 402, wind deflector body.
Embodiment
Hereinafter with reference to accompanying drawing, also describe the utility model in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
Referring to shown in Fig. 1 to Fig. 6, according to embodiment of the present utility model, provide a kind of integrated guide aerofoil shear strength pick-up unit.This integrated guide aerofoil shear strength pick-up unit comprises drop hammer type Apparatus for Impacting at low-temp 100, this drop hammer type Apparatus for Impacting at low-temp 100 comprises the adjustable mount pad 20 of worktable 10, first, locating device 30, second is adjustable mount pad 70, the erecting frame 40 that drops hammer, drop hammer 50 and measuring instrument 60, wherein, the first adjustable mount pad 20 is arranged on worktable 10; Locating device 30 is removably disposed on the first adjustable mount pad 20, is provided with for rotating shaft 401 pilot holes 31 of integrated guide aerofoil 400 are installed on locating device 30; The second adjustable mount pad 70 is arranged on worktable 10; The erecting frame 40 that drops hammer is fixedly installed on the second adjustable mount pad 70; Drop hammer and 50 be arranged on the erecting frame 40 that drops hammer and apply impulsive force with the wind deflector body 402 to integrated guide aerofoil 400; Measuring instrument 60 is arranged on the erecting frame 40 that drops hammer with the drop hammer size of 50 impulsive force of metering.
While using the pick-up unit of the present embodiment, the rotating shaft of integrated guide aerofoil 400 401 is arranged in pilot hole 31, by the first adjusting mount pad and second, regulate the regulating action of mount pad, the position relationship that can regulate integrated guide aerofoil 400 and drop hammer between erecting frame 40, makes to be arranged on the dropping hammer on erecting frame 40 of dropping hammer and 50 can accurately impact on the integrated guide aerofoil 400 being arranged on locating device 30.When the wind deflector body 402 of the 50 pairs of integrated guide aerofoils 400 that drop hammer on the erecting frame 40 that drops hammer applies power impulsive force, this shearing force being subject at link position place of the rotating shaft 401 of integrated guide aerofoil 400 and wind deflector is maximum, shear strength is minimum, be out of shape the most serious, by the drop hammer impulsive force size of 50 pairs of wind deflector bodies 402 of continuous adjusting, when fracture just appears in the rotating shaft 401 of integrated guide aerofoil 400 and wind deflector body 402 at link position place, crackle, while the abnormal occurrence such as turning white, the impulsive force of measuring instrument 60 meterings is the shear strength of integrated guide aerofoil 400.Visible, utilize the integrated guide aerofoil shear strength pick-up unit of the present embodiment, can measure exactly the rotating shaft 401 of integrated guide aerofoil 400 and wind deflector body 402 at the shear strength at link position place.
Specifically, the first adjustable mount pad 20 comprises the first adjusting part 21, the first installing plate 22 and the first operating handle 23, wherein the first adjusting part 21 comprises the first leading screw 211 and two the first gib blocks 212 that are parallel to each other, two the first gib blocks 212 are fixedly installed on worktable 10, and form the first mounting groove 24 between two the first gib blocks 212, this first mounting groove 24 installs rear formation the first assembly for 211, two the first gib blocks 212 of the first leading screw and the first leading screw 211 are installed; The first installing plate 22 be located on two the first gib blocks 212, on this first installing plate 22, be provided with the step down portion suitable with the first assembly, the sidewall near first assembly of this portion that steps down is provided with and the first leading screw 211 matching thread sections, when the rotation of the first leading screw 211, the first installing plate 22 can move along the length direction of two the first gib blocks 212; The first operating handle 23 is arranged on the first end of the first leading screw 211 to drive the first leading screw 211 to rotate, and then drives the first installing plate 22 to move along the length direction of the first gib block 212.
In the present embodiment, locating device 30 is for being arranged on the L shaped location-plate on the first installing plate 22, pilot hole 31 is arranged on one end away from worktable 10 of L shaped location-plate, for the installation of integral type wind deflector 400 facilitates, avoid the wind deflector body 402 of integrated guide aerofoil 400 interfere and the rotating shaft 401 of integrated guide aerofoil 400 can not be arranged in pilot hole 31 with locating device 30.
Preferably, the integrated guide aerofoil shear strength pick-up unit of the present embodiment also comprises jacking gear 200, this jacking gear 200 is arranged on the first side of locating device 30, wind deflector body 402 is set up on jacking gear 200, by the lifting of jacking gear 200, can be so that integrated guide aerofoil 400 maintenance levels.When dropping hammer 50 times drop impacts on horizontally disposed integrated guide aerofoil 400 time, the direction of impulsive force is perpendicular to wind deflector body 402, now, the shearing force that the rotating shaft 401 of integrated guide aerofoil 400 and wind deflector body 402 are subject at link position place is maximum, the rotating shaft 401 of integrated guide aerofoil 400 and wind deflector body 402 can be detected exactly at the shear strength at link position place, and the range of the impulsive force set on pick-up unit measuring instrument 60 can be reduced.On the other hand, when the setting of jacking gear 200 also can avoid integrated guide aerofoil 400 to be semi-girder state, rotating shaft 401 and wind deflector body 402 are subject to the shearing force that the gravity of integrated guide aerofoil 400 self brings at link position place, and then guarantee the accuracy of measurement result.It should be noted that, the first side in the present embodiment is the side away from the erecting frame 40 that drops hammer, and is convenient to realize the installation and removal to integrated guide aerofoil 400.
Preferably, the integrated guide aerofoil shear strength pick-up unit of the present embodiment also comprises level meter 300, and whether this level meter 300 is removably disposed on wind deflector body 402, for detection of wind deflector, be horizontal, and simple in structure, measuring accuracy is high.
In the present embodiment, the second adjustable mount pad 70 comprises the second adjusting part 71, the second installing plate 72 and the second operating handle 73.Wherein the second adjusting part 71 comprises the second leading screw 711 and two the second gib blocks 712 that are parallel to each other, two the second gib blocks 712 are fixedly installed on worktable 10 and are vertical with two the first gib blocks 212, and between two the second gib blocks 712, form the second mounting groove 74 that the second leading screw 711 is installed; The second installing plate 72 be located on two the second gib blocks 712, the same with the first installing plate 22, on second installing plate 72 of the present embodiment, be provided with and by two the second gib blocks 712 be arranged on the suitable portion that steps down of the second assembly that the second leading screw 711 between two the second gib blocks 712 forms, the madial wall near the second assembly of this portion that steps down is provided with and the second leading screw 711 matching thread sections, when the second leading screw 711 rotates, with the rotation of the second leading screw 711, the length direction along two the second gib blocks 712 moves the second installing plate 72; The second operating handle 73 is arranged on the first end of the second leading screw 711 to drive the second leading screw 711 to rotate, and then drives erecting frame 40 motions of dropping hammer.According to the present embodiment, because two the first gib blocks 212 are mutually vertical with two the second gib blocks 712, when the second leading screw 711 motion, can regulate the erecting frame 40 that drops hammer to arrive the distance of locating device 30, and then regulate 50 positions of dropping on wind deflector body 402 of dropping hammer, when the first leading screw 211 motion, can be so that locating device 30 moves along the length direction of the first gib block 212, and then drive is arranged on the integrated guide aerofoil 400 on locating device 30, the impact position of 50 pairs of wind deflector bodies 402 of making to drop hammer just in time drops on the extended line of axis of rotating shaft 401 of integrated guide aerofoil 400, the impulsive force that now rotating shaft 401 of integrated guide aerofoil 400 and wind deflector body 402 are subject at link position place is maximum, be convenient to detect the rotating shaft 401 of integrated guide aerofoil 400 and wind deflector body 402 at the shear strength at link position place.In addition, the setting of the first adjustable mount pad 20 and the second adjustable mount pad 70 can make the integrated guide aerofoil shear strength pick-up unit of the present embodiment use the integrated guide aerofoil 400 of different structure.
In the present embodiment, the erecting frame 40 that drops hammer comprises support bar 41 and the support 42 that drops hammer, and wherein, the first end of support bar 41 is fixedly installed on the second installing plate 72, and the second end of support bar 41 extends along the direction away from worktable 10, for the support 42 that drops hammer is installed; The support 42 that drops hammer is arranged on support bar 41, and can move along the length direction of support bar 41.The bracing frame of support 42 for arranging towards locating device 30 that drop hammer of the present embodiment, by the first brace summer, the second brace summer, the 3rd brace summer and the 4th brace summer, formed, wherein the first brace summer passes through cuff banding on support bar 41, by the effect of cuff, can regulate the position of support 42 on support bar 41 of dropping hammer, and then regulate the height of 50 whereabouts of dropping hammer; The first end of the second brace summer is fixed on the first brace summer; The first end of the 3rd brace summer is fixed on the second end of the first brace summer; The first end of the 4th brace summer is fixed on the middle part of the first brace summer.In the present embodiment, measuring instrument 60 is for being fixedly installed on the measurement column dropping hammer on support 42, the second above-mentioned brace summer, the 3rd brace summer and the 4th the second end supporting are all fixedly installed on measurement column, and making measurement column perpendicular to worktable 10, the outside surface of measurement column is marked with the scale that measures the 50 impulsive force sizes of dropping hammer.
Measurement column axially on be provided with mounting hole 61, dropping hammer 50 is located in mounting hole 61, and can be along the axially-movable of measurement column, when drop hammer 50 while moving downward in mounting hole 61, can apply impulsive force to being arranged on the wind deflector body 402 of 50 lower ends of dropping hammer.
Preferably, on measurement column, offer the chute extending along the two ends of measurement column, and this chute is communicated with mounting hole 61, in mounting hole 61, be also provided with locating ring 62, and this locating ring 62 is arranged on 50 the top of dropping hammer, and be fixed on measurement column by wearing from chute to the clamping screw 80 in mounting hole 61, when clamping screw 80 being unclamped and move up and down in chute, locating ring 62 can be fixed on arbitrary height of measurement column.Use is dropped hammer 50 o'clock, will drop hammer 50 to move to locating ring 62 places, and 50 free-fallings that then make to drop hammer apply impulsive force, and now, the scale value of the position of locating ring 62 on measurement column is 50 impulsive forces that apply of dropping hammer.
The integrated guide aerofoil shear strength pick-up unit of the present embodiment also comprises punch-head assembly 90, punch-head assembly 90 comprises locating sleeve 91, impacts sharp mouth 93 and flexible member 94, wherein locating sleeve 91 is fixedly installed on one end of the close worktable 10 of measurement column, mounting hole 61 extends to locating sleeve 91, and the bottom of locating sleeve 91 is provided with the through hole 92 being communicated with mounting hole 61; Impact sharp mouth 93 and be located in through hole 92, and this one end away from worktable 10 of impacting sharp mouth 93 is provided with stop block 931; Flexible member 94 is set in and impacts on sharp mouth 93, and one end of flexible member 94 is pressed on locating sleeve 91, the other end is pressed on stop block 931, and the flexible member 94 in the present embodiment is spring, in other embodiment of the present utility model, can also be arranged to the elastic washers such as rubber ring.In the structure of the present embodiment, when 50 positions from locating ring 62 of dropping hammer are in mounting hole 61 free-falling, can impact and impact on the stop block 931 of sharp mouth 93, and then 50 the impulsive force of dropping hammer is passed to and is arranged on the wind deflector body 402 that impacts tip bottom, now, the scale value at locating ring 62 places is 50 impulsive forces that apply of dropping hammer.It should be noted that, the scale value in the present embodiment is that the scale of the arbitrary position on measurement column is according to 50 the impulsive force marking of dropping hammer
wherein m is 50 the quality of dropping hammer, and g is acceleration of gravity, h be arbitrary position on measurement column cylinder to the distance of measurement column bottom, t drops hammer 50 by impacting sharp mouth 93, from state of nature, to impact the extreme lower position time used.
According to the present embodiment, only need to drop hammer and 50 carry out the movement of falling object from low to high, when fracture or crackle or blushing just appear in rotating shaft 401 and the wind deflector body 402 of integrated guide aerofoil 400 at link position place, 50 the impulsive force of now dropping hammer is the shear strength of integrated guide aerofoil 400.
According to another embodiment of the present utility model, offered a kind of integrated guide aerofoil shear strength detection method.This detection method utilizes the integrated guide aerofoil shear strength pick-up unit in above-described embodiment to realize.Specifically utilized the drop hammer type Apparatus for Impacting at low-temp 100 in above-described embodiment to detect the rotating shaft 401 of integrated guide aerofoil 400 and wind deflector body 402 at the shear strength at link position place.Integrated guide aerofoil shear strength detection method below in conjunction with introduction about the construction the present embodiment of drop hammer type Apparatus for Impacting at low-temp 100.
The integrated guide aerofoil shear strength detection method of the present embodiment comprises:
Step S1: drop hammer type Apparatus for Impacting at low-temp 100 is carried out to pre-service.The concrete operations of this step are: by moved by hand, drop hammer 50, whether detection is dropped hammer 50 can interiorly at the mounting hole 61 of measuring instrument 60 freely fall, if can, carry out step S2, if cannot, readjust the position of erecting frame 40 of dropping hammer, until drop hammer, 50 can in mounting hole 61, freely fall.
After step S1, carry out step S2: the rotating shaft of integrated guide aerofoil 400 401 is arranged in the pilot hole 31 of locating device 30, and regulate the first adjustable mount pad 20 be arranged on worktable 10 and the relative position of the second adjustable mount pad 70, make to be arranged on the dropping hammer on erecting frame 40 of dropping hammer and 50 can apply impulsive force to integrated guide aerofoil 400.Concrete operations comprise: step S21: after rotating shaft 401 is arranged in pilot hole 31, wind deflector body 402 is set up on jacking gear 200, by the lift action of jacking gear 200, integrated guide aerofoil 400 is horizontal; Step S22: by moving up and down of cuff, the drop hammer position of support 42 on support bar 41 of dropping hammer of erecting frame 40 of adjusting, and by the regulating action of the first operating handle 23 of the first adjustable mount pad 20 and the second operating handle 73 of the second adjustable mount pad 70, the one end of close worktable 10 that makes to impact sharp mouth 93 is concordant with the upper surface of wind deflector body 402, and makes to impact the extended line of sharp mouth 93 perpendicular to the axis of rotating shaft 401.When dropping hammer 50 whereabouts, the shearing force that the rotating shaft 401 of integrated guide aerofoil 400 and wind deflector body 402 are subject at link position place is maximum, is convenient to detect the shear strength of integrated guide aerofoil 400.
Preferably, in step S21, utilize level meter 300 to check whether integrated guide aerofoil 400 is horizontal, and simple in structure, measuring accuracy is high.
Then carry out step S3: the wind deflector body 402 of the 50 pairs of integrated guide aerofoils 400 that make to drop hammer applies impulsive force, and with dropping hammer 50 impulsive force size under measuring instrument 60 meterings.Concrete operation step is: step S31: regulate the height of locating ring 62, and with clamping screw 80, locating ring 62 is fixed on measuring instrument 60; Step S32: will drop hammer 50 moves to locating ring 62 places, then will drop hammer 50 unclamp with, make to drop hammer 50 free-fallings to impact sharp mouth 93, and then 50 the impulsive force of dropping hammer is passed to and is arranged on the wind deflector body 402 that impacts tip bottom, now, the scale value at locating ring 62 places is 50 impulsive forces that apply of dropping hammer.
Finally carry out step S4: pull down integrated guide aerofoil 400, whether the link position place of observing rotating shaft 401 and wind deflector body 402 there is distortion, there are fracture or crackle or blushing in the link position place that is rotating shaft 401 and wind deflector body 402, if there is no, progressively increase the size of 50 the impulsive force of dropping hammer the operation to step S4 of repeating step S1; If existed, shut-down operation, now, the impulsive force in step S3 is the shear strength at rotating shaft 401 and wind deflector body 402 link position places.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (11)
1. integrated guide aerofoil shear strength pick-up unit, is characterized in that, comprises drop hammer type Apparatus for Impacting at low-temp (100), and described drop hammer type Apparatus for Impacting at low-temp (100) comprising:
Worktable (10);
The first adjustable mount pad (20), is arranged on described worktable (10);
Locating device (30), is removably disposed in described the first adjustable mount pad (20) upper, is provided with the pilot hole (31) of the rotating shaft (401) for locating integrated guide aerofoil (400) on described locating device (30);
The second adjustable mount pad (70), is arranged on described worktable (10);
The erecting frame (40) that drops hammer, is fixedly installed on described the second adjustable mount pad (70);
Drop hammer (50), the erecting frame (40) that drops hammer described in being arranged on is upper applies impulsive force with the wind deflector body (402) to described integrated guide aerofoil (400);
Measuring instrument (60), the size of the upper impulsive force with drop hammer described in measuring (50) of the erecting frame (40) that drops hammer described in being arranged on.
2. integrated guide aerofoil shear strength pick-up unit according to claim 1, is characterized in that, described the first adjustable mount pad (20) comprising:
The first adjusting part (21), comprise the first leading screw (211) and two the first gib blocks (212), two described the first gib blocks (212) are parallel to each other and are fixedly installed on described worktable (10) above, and between two described the first gib blocks (212), form the first mounting groove (24) that the first leading screw (211) is installed;
The first installing plate (22), be located in two described the first gib blocks (212) upper, and with the rotation of described the first leading screw (211), the length direction along two described the first gib blocks (212) moves described the first installing plate (22);
The first operating handle (23), is arranged on the first end of described the first leading screw (211) to drive described the first leading screw (211) to rotate.
3. integrated guide aerofoil shear strength pick-up unit according to claim 2, it is characterized in that, for to be arranged on the L shaped location-plate on described the first installing plate (22), described pilot hole (31) is arranged on one end away from described worktable (10) of described L shaped location-plate to described locating device (30).
4. integrated guide aerofoil shear strength pick-up unit according to claim 1, is characterized in that, also comprises:
Jacking gear (200), is arranged on the first side of described locating device (30), and described wind deflector body (402) is set up on described jacking gear (200).
5. integrated guide aerofoil shear strength pick-up unit according to claim 2, is characterized in that, described the second adjustable mount pad (70) comprising:
The second adjusting part (71), comprise the second leading screw (711) and two the second gib blocks (712), two described the second gib blocks (712) are parallel to each other and are fixedly installed on described worktable (10), two described the second gib blocks (712) are vertical with two described the first gib blocks (212), and form the second mounting groove (74) that described the second leading screw (711) is installed between two described the second gib blocks (712);
The second installing plate (72), be located in two described the second gib blocks (712) upper, and with the rotation of described the second leading screw (711), the length direction along two described the second gib blocks (712) moves described the second installing plate (72);
The second operating handle (73), is arranged on the first end of described the second leading screw (711) to drive described the second leading screw (711) to rotate.
6. integrated guide aerofoil shear strength pick-up unit according to claim 5, is characterized in that, described in the erecting frame (40) that drops hammer comprising:
Support bar (41), it is upper that the first end of described support bar (41) is fixedly installed on described the second installing plate (72), and the second end of described support bar (41) extends along the direction away from described worktable (10);
The support (42) that drops hammer, is arranged on described support bar (41) upper, and can moves along the length direction of described support bar (41).
7. integrated guide aerofoil shear strength pick-up unit according to claim 6, it is characterized in that, the measurement column of described measuring instrument (60) for dropping hammer on support (42) described in being fixedly installed on, described measurement column is perpendicular to described worktable (10), and the outside surface of described measurement column is marked with metering scale.
8. integrated guide aerofoil shear strength pick-up unit according to claim 7, it is characterized in that, described measurement column axially on be provided with mounting hole (61), described in drop hammer (50) be located in described mounting hole (61), and can be along the axially-movable of described measurement column.
9. integrated guide aerofoil shear strength pick-up unit according to claim 8, is characterized in that, offer the chute extending along the two ends of described measurement column, and described chute is communicated with on described measurement column with described mounting hole (61);
In described mounting hole (61), be also provided with locating ring (62), the top of drop hammer described in described locating ring (62) is arranged on (50), and be fixed on described measurement column by wearing from described chute to the clamping screw (80) in described mounting hole (61).
10. integrated guide aerofoil shear strength pick-up unit according to claim 8, is characterized in that, also comprise punch-head assembly (90), described punch-head assembly (90) comprising:
Locating sleeve (91), be fixedly installed on one end of the close described worktable (10) of described measurement column, described mounting hole (61) extends to described locating sleeve (91), and the bottom of described locating sleeve (91) is provided with the through hole (92) being communicated with described mounting hole (61);
Impact sharp mouth (93), be located in described through hole (92), and one end away from described worktable (10) of the sharp mouth of described impact (93) is provided with stop block (931);
Flexible member (94), is set in the sharp mouth of described impact (93) upper, and to be pressed on described locating sleeve (91) upper in one end of described flexible member (94), and the other end is pressed on described stop block (931).
11. according to the integrated guide aerofoil shear strength pick-up unit described in any one in claim 1 to 10, it is characterized in that, also comprise level meter (300), described level meter (300) is removably disposed on described wind deflector body (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747309.8U CN203551247U (en) | 2013-11-22 | 2013-11-22 | Anti shear strength detection device of integral type aviation baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747309.8U CN203551247U (en) | 2013-11-22 | 2013-11-22 | Anti shear strength detection device of integral type aviation baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551247U true CN203551247U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320747309.8U Expired - Lifetime CN203551247U (en) | 2013-11-22 | 2013-11-22 | Anti shear strength detection device of integral type aviation baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551247U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655384A (en) * | 2013-11-22 | 2015-05-27 | 珠海格力电器股份有限公司 | Integrated air deflector shear strength detection device and detection method |
| CN110082087A (en) * | 2019-05-13 | 2019-08-02 | 无锡科力捷新能源科技有限公司 | Motor shaft shearing resistance test fixture |
-
2013
- 2013-11-22 CN CN201320747309.8U patent/CN203551247U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655384A (en) * | 2013-11-22 | 2015-05-27 | 珠海格力电器股份有限公司 | Integrated air deflector shear strength detection device and detection method |
| CN104655384B (en) * | 2013-11-22 | 2017-03-15 | 珠海格力电器股份有限公司 | Integrated air deflector shear strength detection device and detection method |
| CN110082087A (en) * | 2019-05-13 | 2019-08-02 | 无锡科力捷新能源科技有限公司 | Motor shaft shearing resistance test fixture |
| CN110082087B (en) * | 2019-05-13 | 2023-11-14 | 超昇速科技(无锡)有限公司 | Motor rotating shaft shearing force resistance testing tool |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20171114 |