CN107167625A - A kind of refrigerator car interior three-dimensional wind speed field measurement device - Google Patents
A kind of refrigerator car interior three-dimensional wind speed field measurement device Download PDFInfo
- Publication number
- CN107167625A CN107167625A CN201710424820.7A CN201710424820A CN107167625A CN 107167625 A CN107167625 A CN 107167625A CN 201710424820 A CN201710424820 A CN 201710424820A CN 107167625 A CN107167625 A CN 107167625A
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- China
- Prior art keywords
- bottom plate
- screw
- wind speed
- lifting
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000005259 measurement Methods 0.000 title claims abstract description 31
- 230000009184 walking Effects 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000003028 elevating effect Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000000691 measurement method Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The present invention relates to Automatic Measurement Technique field is belonged to, more particularly to a kind of refrigerator car interior three-dimensional wind speed field measurement device, including moving parts, bottom plate, range sensor, lifting assembly, three-dimensional velocity sensor and controller, it is characterised in that：Moving parts are arranged on the lower section of bottom plate, and four range sensors are respectively arranged in four angles on bottom plate top, and lifting assembly is arranged on the centre position on bottom plate top, and three-dimensional velocity sensor is arranged on the top of lifting assembly, and controller is arranged on bottom plate.The device is placed on interior, controller calculate the three-dimensional coordinate point of detection in need and control walking component movement, lifting assembly drives the lifting of three-dimensional velocity sensor, three-dimensional velocity sensor is measured to the three-dimensional velocity of coordinate points, measurement data is accurate, influence of the thermal characteristics of true reflection carriage body to air current composition, realizes the automatic measurement to refrigerator car interior three-dimensional wind speed field.
Description
Technical field
The present invention relates to Automatic Measurement Technique field is belonged to, more particularly to a kind of refrigerator car interior three-dimensional wind speed field measurement dress
Put.
Background technology
Refrigerator car is the closed transport van for transport frozen or fresh-keeping goods, is equipped with the refrigeration of refrigeration unit
Device and the refrigeration special transport automobile in the heat-insulated railway carriage or compartment of polyurethane, are currently undertaken by the research of refrigerator car wind speed field and use laser-Doppler
Tachymeter is placed on outside compartment and measured, and is only capable of obtaining refrigerator car along the stable state two-D wind speed on vehicle body cross section, simultaneously
For ease of the transmission of light in measurement, a side wall in compartment makes of glass material, and measurement result fails true reflection carriage body
Influence of the thermal characteristics to air current composition, there is presently no a kind of device for measuring refrigerator car interior three-dimensional wind speed field.
The content of the invention
It is not enough for more than, the invention provides one kind using moving parts, bottom plate, range sensor, lifting assembly, three
Tie up a kind of refrigerator car interior three-dimensional to refrigerator car interior three-dimensional wind speed field automatic measurement of air velocity transducer and controller composition
Wind speed field measurement device.
To achieve these goals, present invention employs following technical scheme：
A kind of refrigerator car interior three-dimensional wind speed field measurement device, including moving parts, bottom plate, range sensor, lifting assembly, three
Tie up air velocity transducer and controller, it is characterised in that：Moving parts are arranged on the lower section of bottom plate, and four range sensors are pacified respectively
Four angles loaded on bottom plate top, lifting assembly is arranged on the centre position on bottom plate top, and three-dimensional velocity sensor, which is arranged on, to be risen
Come down to a lower group the top of part, controller is arranged on bottom plate.
Further, described moving parts are made up of walking component, steering assembly and steering spindle bearing, four walkings
Component is arranged on steering assembly, is connected between steering assembly and bottom plate bottom by six steering spindle bearings.
Further, described walking component is made up of wheel, movable motor and movable motor support, and wheel is arranged on
On movable motor, movable motor is arranged on movable motor support.
Further, described steering assembly is by steering gear wheel, turns to little gear, power transmission shaft, a driving cog
What wheel, No. two travelling gears, No. two power transmission shafts, No. three travelling gears, No. four travelling gears and steering motor were constituted, four steerings
Gear wheel is arranged on bottom plate bottom, and is connected with movable motor support, and four turn to little gear and are separately mounted to two biographies
The two ends of moving axis, two travelling gears are separately mounted to the middle part of two power transmission shafts, two No. two travelling gears point
Not An Zhuan No. two power transmission shafts two ends, No. three travelling gears are arranged on the middle part of No. two power transmission shafts, and No. four travelling gears are installed
In steering motor, steering motor is arranged on bottom plate bottom.
Further, described lifting assembly is by telescopic component, lifting turbine, quill bearing, worm shaft bearing, lifting
What worm screw and lifting motor were constituted, telescopic component is arranged in quill bearing, and quill bearing is arranged in bottom plate top
Between position, lifting turbine be arranged on telescopic component on, elevating endless screw by two worm screw support bases be arranged on bottom plate on, lifting electricity
Machine is arranged on bottom plate top, and elevating endless screw is connected with lifting motor.
Further, described telescopic component is made up of rotary components and support component, and support component is arranged on flexible group
Between top and bottom plate top inside part.
Further, described rotary components are by a screw shell, No. two screw shells and No. three screw shell compositions
, the external screw thread of screw shell and the screw-internal thread fit of No. two screw shells, the external screw thread of No. two screw shells and No. three
The screw-internal thread fit of screw shell.
Further, described support component be by a support bar, No. two support bars and No. three support bar groups into, No. one
Support bar is arranged on inside No. two support bars, and No. two support bars are arranged on inside No. three support bars.
Compared with other existing methods, usefulness of the present invention is：
1. the present invention is placed on inside refrigerator carriage and measured, measurement data is accurate, and the thermal characteristics of true reflection carriage body is to gas
The influence of tissue is flowed, is solved currently without a kind of device for measuring refrigerator car interior three-dimensional wind speed field；
2. low-profile of the present invention, cost is low, strong adaptability, measurement is quick, it is adaptable to the refrigerator carriage of disposable type, and distance is passed
The location of sensor detection, controller automatically controls the present apparatus and measured, without artificial participation；
3. lifting assembly can be stretched according to the height to be measured, influence of the measurement apparatus to compartment flow field is reduced；
4. moving parts can realize that any direction is moved, and keep three-dimensional velocity sensor air intake position constant.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the moving parts structural representation of the present invention；
Fig. 3 is the walking modular construction schematic diagram of the present invention；
Fig. 4 is the steering assembly structural representation of the present invention；
Fig. 5 is the lifting assembly structural representation of the present invention；
Fig. 6 is the telescopic component structural representation of the present invention；
Fig. 7 is the rotary components structural representation of the present invention；
Fig. 8 is the support component structural representation of the present invention；
Fig. 9 is the range sensor structural representation of the present invention；
Figure 10 is Section A-A structural representation in Fig. 6 of the present invention；
In figure：1. moving parts, 2. bottom plates, 3. range sensors, 4. lifting assemblies, 5. three-dimensional velocity sensors, 6. controllers,
101. component of walking, 102. steering assemblies, 103. steering spindle bearings, 1011. wheels, 1012. movable motors, 1013. walking electricity
Machine support, 1021. steering gear wheels, 1022. steering little gears, No. 1023. power transmission shafts, No. 1024. travelling gears,
1025. No. two travelling gears, 1026. No. two power transmission shafts, 1027. No. three travelling gears, 1028. No. four travelling gears, 1029. turns
To motor, 401. telescopic components, 402. lifting turbines, 403. quill bearings, 404. worm shaft bearings, 405. elevating endless screws,
406. lifting motors, 4011. rotary components, 4012. support components, No. 40111. screw shells, 40112. No. two thread bush
Cylinder, 40113. No. three screw shells, No. 40121. support bars, 40122. No. two support bars, 40123. No. three support bars.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings：
According to Fig. 1-Figure 10, a kind of refrigerator car interior three-dimensional wind speed field measurement device of the invention, including moving parts 1, bottom
Plate 2, range sensor 3, lifting assembly 4, three-dimensional velocity sensor 5 and controller 6, it is characterised in that：Moving parts 1 are arranged on
The lower section of bottom plate 2, four range sensors 3 are respectively arranged in four angles on the top of bottom plate 2, and lifting assembly 4 is installed on a base plate 2
The centre position in portion, three-dimensional velocity sensor 5 is arranged on the top of lifting assembly 4, and controller 6 is installed on a base plate 2.
Described moving parts 1 are made up of walking component 101, steering assembly 102 and steering spindle bearing 103, four
Component 101 of walking is arranged on steering assembly 102, by six steering spindle bearings 103 between steering assembly 102 and the bottom of bottom plate 2
Connection.
Described walking component 101 is made up of wheel 1011, movable motor 1012 and movable motor support 1013, car
Wheel 1011 is arranged on movable motor 1012, and movable motor peace 1012 is on movable motor support 1013.
Described steering assembly 102 is by steering gear wheel 1021, turns to little gear 1022, a power transmission shaft 1023, one
Number travelling gear 1024, No. two travelling gears 1025, No. two power transmission shafts 1026, No. three travelling gears 1027, No. four travelling gears
1028 and steering motor 1029 constitute, four steering gear wheels 1021 are arranged on the bottom of bottom plate 2, and with movable motor support
1013 connections, four turn to the two ends that little gear 1022 is separately mounted to two power transmission shafts 1023, two driving cogs
Wheel 1024 is separately mounted to the middle part of two power transmission shafts 1023, and two No. two travelling gears 1025 are separately mounted to No. two biographies
The two ends of moving axis 1026, No. three travelling gears 1027 are arranged on the middle part of No. two power transmission shafts 1026, and No. four travelling gears 1028 are pacified
In steering motor 1029, steering motor 1029 is arranged on the bottom of bottom plate 2.
Described lifting assembly 4 is by telescopic component 401, lifting turbine 402, quill bearing 403, worm shaft bearing
404th, elevating endless screw 405 and lifting motor 406 are constituted, and telescopic component 401 is arranged in quill bearing 403, sleeve bearing
Seat 403 is arranged on the centre position on the top of bottom plate 2, and lifting turbine 402 is arranged on telescopic component 401, and elevating endless screw 405 passes through
Two worm screw support bases 404 are installed on a base plate 2, and lifting motor 406 is arranged on the top of bottom plate 2, elevating endless screw 405 and lifting electricity
Machine 406 is connected.
Described telescopic component 401 is made up of rotary components 4011 and support component 4012, and support component 4012 is installed
Between top and bottom plate 2 inside telescopic component 4011.
Described rotary components 4011 are by a screw shell 40111, No. two screw shells 40112 and No. three thread bush
The composition of cylinder 40113, the external screw thread of screw shell 40111 and the screw-internal thread fit of No. two screw shells 40112, No. two spiral shells
The screw-internal thread fit of the external screw thread of line sleeve 40112 and No. three screw shells 40113.
Described support component 4012 is by a support bar 40121, No. two support bars 40122 and No. three support bars
40123 compositions, a support bar 40121 is arranged on inside No. two support bars 40122, and No. two support bars 40122 are arranged on three
Inside number support bar 40123.
Embodiment：When the measurement apparatus works, range sensor 3 is positioned, and controller 6 calculates institute's inspection in need
The three-dimensional coordinate point of survey and mobile route simultaneously control walking component 101 to move, and steering assembly 102 revolves according to the instruction of controller 6
Turn corresponding angle, so that moving parts 1 realize the translational motion of any direction, and three-dimensional velocity sensor 5 keeps measurement angle
Degree is constant, it is to avoid because measurement angles shifts block air inlet, cause measurement data inaccurate, and controller 6 is to use existing monolithic
The controller of machine control technology.When needing three-dimensional velocity sensor 5 to lift, controller 6 controls lifting motor 406 to pass through lifting
Worm screw 405 and lifting turbine 402 drive No. three screw shells 40113 to rotate, and a top of support bar 40121 is arranged on a spiral shell
Top inside line sleeve 40111, No. three support bars 40123 are installed on a base plate 2, support component 4012 is limited a screw thread
The rotation of sleeve 40111, so as to realize that lifting assembly 4 drives three-dimensional velocity sensor 5 to lift.After specified coordinate point is reached,
The three-dimensional velocity of 5 pairs of coordinate points of three-dimensional velocity sensor is measured, and in measurement result storage to controller 6, works as measurement
Measurement result is transferred to outer computer and analyzed by controller 6 after the three-dimensional velocity of complete all coordinate points, measurement apparatus
Complete work.
For the ordinary skill in the art, according to the teachings of the present invention, do not depart from the present invention principle with
In the case of spirit, changes, modifications, replacement and the modification carried out to embodiment still fall within protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of refrigerator car interior three-dimensional wind speed field measurement device, including moving parts, bottom plate, range sensor, lifting assembly,
Three-dimensional velocity sensor and controller, it is characterised in that：Moving parts are arranged on the lower section of bottom plate, four range sensor difference
Four angles on bottom plate top are installed on, lifting assembly is arranged on the centre position on bottom plate top, and three-dimensional velocity sensor is arranged on
The top of lifting assembly, controller is arranged on bottom plate.
2. a kind of refrigerator car interior three-dimensional wind speed field measurement device as claimed in claim 1, it is characterised in that：Described motion
Component is made up of walking component, steering assembly and steering spindle bearing, and four walking components are arranged on steering assembly, are turned to
Connected between component and bottom plate bottom by six steering spindle bearings.
3. a kind of refrigerator car interior three-dimensional wind speed field measurement device as claimed in claim 2, it is characterised in that：Described walking
Component is made up of wheel, movable motor and movable motor support, and wheel is arranged on movable motor, and movable motor is arranged on
On movable motor support.
4. a kind of refrigerator car interior three-dimensional wind speed field measurement device as claimed in claim 2 or claim 3, it is characterised in that：Described
Steering assembly is by steering gear wheel, turns to little gear, power transmission shaft, travelling gear, No. two travelling gears, No. two biographies
What moving axis, No. three travelling gears, No. four travelling gears and steering motor were constituted, four steering gear wheels are arranged on bottom plate bottom,
And be connected with movable motor support, four turn to the two ends that little gear is separately mounted to two power transmission shafts, two biographies
Moving gear is separately mounted to the middle part of two power transmission shafts, and two No. two travelling gears are separately mounted to the two of No. two power transmission shafts
End, No. three travelling gears are arranged on the middle part of No. two power transmission shafts, and No. four travelling gears are arranged in steering motor, steering motor peace
Mounted in bottom plate bottom.
5. a kind of refrigerator car interior three-dimensional wind speed field measurement device as described in claim 1 or 4, it is characterised in that：Described
Lifting assembly is made up of telescopic component, lifting turbine, quill bearing, worm shaft bearing, elevating endless screw and lifting motor,
Telescopic component is arranged in quill bearing, and quill bearing is arranged on the centre position on bottom plate top, and lifting turbine is arranged on
On telescopic component, elevating endless screw is arranged on bottom plate by two worm screw support bases, and lifting motor is arranged on bottom plate top, lifting
Worm screw is connected with lifting motor.
6. a kind of refrigerator car interior three-dimensional wind speed field measurement device as described in claim 1,4 or 5, it is characterised in that：It is described
Telescopic component be made up of rotary components and support component, support component be arranged on telescopic component inside top and bottom plate on
Between portion.
7. a kind of refrigerator car interior three-dimensional wind speed field measurement device as claimed in claim 6, it is characterised in that：Described rotation
Component be by a screw shell, No. two screw shells and No. three screw shells compositions, the external screw thread of a screw shell with
The screw-internal thread fit of No. two screw shells, the external screw thread of No. two screw shells and the screw-internal thread fit of No. three screw shells.
8. a kind of refrigerator car interior three-dimensional wind speed field measurement device as claimed in claim 6, it is characterised in that：Described support
Component be by a support bar, No. two support bars and No. three support bar groups into, support bar is arranged in No. two support bars
Portion, No. two support bars are arranged on inside No. three support bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710424820.7A CN107167625A (en) | 2017-06-08 | 2017-06-08 | A kind of refrigerator car interior three-dimensional wind speed field measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710424820.7A CN107167625A (en) | 2017-06-08 | 2017-06-08 | A kind of refrigerator car interior three-dimensional wind speed field measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107167625A true CN107167625A (en) | 2017-09-15 |
Family
ID=59824708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710424820.7A Pending CN107167625A (en) | 2017-06-08 | 2017-06-08 | A kind of refrigerator car interior three-dimensional wind speed field measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107167625A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663117A (en) * | 2018-08-07 | 2018-10-16 | 苏州频聿精密机械有限公司 | A kind of vibrating sensor mounting bracket |
| CN111419412A (en) * | 2017-12-25 | 2020-07-17 | 胡张艳 | Medical elevating platform of horizontal vertical pair of regulation |
| CN112946316A (en) * | 2021-01-25 | 2021-06-11 | 吉林师范大学 | Wind speed profile device for high-precision measurement of sand and wind landform |
-
2017
- 2017-06-08 CN CN201710424820.7A patent/CN107167625A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419412A (en) * | 2017-12-25 | 2020-07-17 | 胡张艳 | Medical elevating platform of horizontal vertical pair of regulation |
| CN108663117A (en) * | 2018-08-07 | 2018-10-16 | 苏州频聿精密机械有限公司 | A kind of vibrating sensor mounting bracket |
| CN112946316A (en) * | 2021-01-25 | 2021-06-11 | 吉林师范大学 | Wind speed profile device for high-precision measurement of sand and wind landform |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170915 |