CN206420752U - The supporting and regulating device of schlieren system - Google Patents
The supporting and regulating device of schlieren system Download PDFInfo
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- CN206420752U CN206420752U CN201621068835.1U CN201621068835U CN206420752U CN 206420752 U CN206420752 U CN 206420752U CN 201621068835 U CN201621068835 U CN 201621068835U CN 206420752 U CN206420752 U CN 206420752U
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Abstract
The utility model provides a kind of supporting and regulating device for improving schlieren system degree of regulation.The supporting and regulating device of schlieren system, including support base, elevating mechanism, flat board, support beam, bit shift compensation sliding block, deflection mechanism and control system, the flat board is arranged in support beam, deflection mechanism and the bit shift compensation sliding block is arranged in support beam, the support beam is arranged on elevating mechanism, the elevating mechanism is vertically installed on the upper surface of support base, the motion of the control system control elevating mechanism and deflection mechanism.Because support adjustment mechanism of the present utility model can realize translation, lifting, deflection, pitching and Level tune, the high-precision commissioning requirements of schlieren system can be met；The utility model uses the regulative mode of motor control screw mandrel, and degree of regulation is high, and full adjustment control is all completed by control system operation, improves debugging efficiency, reduces commissioning staff, convenient and raising operating efficiency.
Description
Technical field
The utility model is related to the adjusting means in a kind of Pneumatic optical field and automation control area, more particularly to
A kind of supporting and regulating device based on the PLC heavy caliber schlieren systems controlled.
Background technology
Schlieren is a kind of applied to Flow visualisation and the optical instrument of measurement, and it is used to show a variety of originals in transparency material
The variations in refractive index caused by, is widely used in the observation boundary layer of air-flow, burning, shock wave, cold and hot in gas at present
Convection current and wind-tunnel and water hole flow field etc..Traditional schlieren supporting mechanism takes the mode of hand wheel rotating to carry out height and translation tune
Section, the regulative mode precision is low, and debugging efficiency is poor, without pitching, deflection regulation, it is impossible to which meeting current schlieren debugging will
Ask.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of support regulation for improving schlieren system degree of regulation
Device.
The utility model solves the technical scheme that is used of technical problem：The supporting and regulating device of schlieren system, including
Support base, elevating mechanism, flat board, support beam, bit shift compensation sliding block, deflection mechanism and control system, the flat board are set
In support beam, deflection mechanism and the bit shift compensation sliding block is arranged in support beam, and the support beam is arranged on liter
On descending mechanism, the elevating mechanism is vertically installed on the upper surface of support base, control system control elevating mechanism and
The motion of deflection mechanism.
Further, in addition to walking mechanism, the walking mechanism is arranged on the lower surface of support base, the control
System controls the motion of walking mechanism.
Further, the walking mechanism is made up of movable motor, transmission mechanism, drive shaft, driving wheel and bearing block, institute
Movable motor is stated in support base, the drive shaft is fixed together with driving wheel by bearing block with support base.
Further, the elevating mechanism uses the even number of more than 2, and is all vertically installed in the upper table of support base
On face.
Further, the elevating mechanism is 4, and is vertically installed on four angles of support base upper surface, and often
Before and after individual support beam is all disposed within (or left and right) two elevating mechanisms.
Further, the elevating mechanism is made up of motor, shaft coupling, column, guide rail, screw mandrel and sliding block, the motor
It is arranged on column and is connected with shaft coupling, the shaft coupling is connected with screw mandrel, the sliding block is arranged on screw mandrel and can be along
Guide rail is moved up and down, and the support beam is connected with slider roll.
Further, the motor shaft end of the motor is provided with position coder.
Further, the deflection mechanism is slided by deflection motor, deflection shaft coupling, deflection guide rail, deflection screw mandrel, deflection
Block, yawing axis, graduated scale and position-limit mechanism are constituted, and the deflection motor is arranged in support beam and connected with deflection shaft coupling
Connect, the deflection shaft coupling is connected with deflection screw mandrel, the deflection sliding block is arranged on deflection screw mandrel and can be along deflection guide rail
Mobile, the position-limit mechanism and graduated scale are arranged in support beam, and the yawing axis is arranged in support beam and positioned at phase
For the other side of deflection motor, the deflection sliding block is rolled with support beam and is connected.
Further, the shaft end of the yawing axis is provided with angle position encoder.
Further, it is described to roll connection using bearing connection.
The beneficial effects of the utility model are：Due to support adjustment mechanism of the present utility model can realize translation, lifting, partially
Turn, pitching and Level tune, the high-precision commissioning requirements of schlieren system can be met；The utility model uses motor control screw mandrel
Regulative mode, degree of regulation is high, and full adjustment control is all operated by control system to be completed, and is improved debugging efficiency, is reduced and adjust
Examination personnel, convenient and raising operating efficiency.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model.
Fig. 2 is the stereogram of the utility model other direction.
Fig. 3 is front view of the present utility model.
Fig. 4 is Fig. 3 top view.
Fig. 5 is Fig. 3 side view.
Fig. 6 is control block diagram of the present utility model.
Fig. 7 is the structural representation of deflection mechanism of the present utility model.
Fig. 8 is the structural representation of walking mechanism of the present utility model.
Embodiment
Supporting and regulating device of the present utility model based on the PLC schlieren systems controlled includes walking mechanism 1, support base
2nd, elevating mechanism 3, flat board 4, support beam 5, bit shift compensation sliding block 7, deflection mechanism 8 and control system 10, wherein, flat board 4 is set
Put in support beam 5, multiple walking mechanisms 1 are arranged on the lower surface of support base 2, deflection mechanism 8 and bit shift compensation are slided
Block 7 is arranged in support beam 5, and elevating mechanism 3 uses the even number of more than 2, and is all vertically installed in the upper table of support base 2
On face, elevating mechanism 3 is preferably 4, and is vertically installed on four angles of the upper surface of support base 2, and support beam 5 is arranged on
On elevating mechanism 3, and each support beam 5 is preferably all disposed within front and rear (or left and right) two elevating mechanisms 3, if using
4 elevating mechanisms 3, then support beam 5 is exactly two, and be all separately positioned on front and rear (or left and right) two elevating mechanisms 3,
As Figure 1-5.
The utility model controls walking mechanism 1 to realize translational adjustment by control system 10；Control system 10 controls lift
Structure 3 simultaneously realizes lift adjustment, pitch regulation and Level tune with the cooperation of bit shift compensation sliding block 7 simultaneously；Control system 10 is controlled partially
Rotation mechanism 8 simultaneously coordinates realization deflection regulation with bit shift compensation sliding block 7 simultaneously, as shown in Figure 6.
As shown in Fig. 2 multiple elevating mechanisms 3 of the present utility model are respectively by motor 11, shaft coupling 12, column 13, guide rail
14th, screw mandrel 15, sliding block 16 are constituted, wherein, motor 11 is arranged on column 13 and is connected with shaft coupling 12, shaft coupling 12 and screw mandrel
15 connections, sliding block 16 is arranged on screw mandrel 15 and can moved up and down along guide rail 14, and support beam 5 is rolled with sliding block 16 and is connected,
Rolling connection can drive and moved down in support beam 5 using bearing connection, when sliding block 16 is moved up and down along guide rail 14
It is dynamic, the flat board 4 being arranged in support beam 5 is moved up and down with support beam 5.The motor shaft end of each motor 11 is installed
There is position coder.
As shown in fig. 7, deflection mechanism 8 of the present utility model is by angle position encoder, deflection motor 17, deflection shaft coupling
Device, deflection guide rail 19, graduated scale 20, deflection screw mandrel 21, deflection sliding block 22, yawing axis 6, position-limit mechanism 23 are constituted.Wherein, deflect
Motor 17 is arranged in support beam 5 and is connected with deflection shaft coupling, and deflection shaft coupling is connected with deflection screw mandrel 21, deflects sliding block
22 are arranged on deflection screw mandrel 21 and can be moved along deflection guide rail 19, and graduated scale 20, position-limit mechanism 23 are arranged on support beam 5
On, graduated scale 20 is used for the regulated quantity for observing position-limit mechanism 23, and position-limit mechanism 23 is spacing to the excess of stroke of system, it is to avoid damage system
System, yawing axis 6 is arranged in support beam 5 and is located relative to the other side of deflection motor 17, and it is inclined using opposite side to make it
Turn center deflection, angle position encoder is arranged on the shaft end of yawing axis 6, meanwhile, deflection sliding block 22 is rolled with support beam 5 to be connected
Connect, rolling connection, when deflecting the movement different distance of sliding block 22, can make to be arranged in support beam 5 using bearing connection
Flat board 4 deflected with support beam 5.
As shown in figure 8, walking mechanism 1 of the present utility model is by movable motor 24, transmission mechanism 25, drive shaft 26, driving
Wheel 27, bearing block 28 are constituted.Movable motor 24 is arranged in support base 2, and drive shaft 26 passes through bearing block 28 with driving wheel 27
It is fixed together with support base 2.The motor shaft end of movable motor 24 is provided with position coder.
During work, the optical components such as the schlieren mirror of schlieren system are placed on the top of flat board 4.When control system 10 switches to liter
When dropping adjustment state, control system 10 drives 4 motors 11 being fixed on 4 columns 13, and screw mandrel 15 is driven through shaft coupling 12
Dragging sliding block 16 moves up and down same distance, so as to realize the lift adjustment of flat board 4.Specific displacement is by installed in each
Signal is fed back to control system 10 by the position coder of the motor shaft end of motor 11, the fortune of the controlled motor 11 again of control system 10
OK, so as to realize the closed loop automatic lifting regulation to flat board 4.
When control system 10 switches to Level tune state, provided and worked as by the electrolevel on flat board 4
Preceding horizontality data, control system 10 drives 4 motors 11 automatically, is driven through shaft coupling 12 on the dragging sliding block 16 of screw mandrel 15
Lower to move different distances respectively, displacement respectively will by the position coder of the motor shaft end installed in each motor 11
Signal feeds back to control system 10, the operation of the controlled motor 11 again of control system 10, so as to realize the closed loop automatic water to flat board 4
Heibei provincial opera section.
When control system 10 switches to pitch regulation state, pitching ginseng can be carried out to control system 10 according to requirements
Number is set, and control system 10 is according to the parameter of setting, while controlling 2 motors 11 of front end or rear end to drive silk through shaft coupling 12
The dragging movement different distance of sliding block 16 of bar 15, pitching is rotary shaft with support beam 5, and relative shift is by bit shift compensation sliding block 7
Compensate, rotational angle feeds back to control system 10 by angle position encoder and handled, realize and the closed loop of flat board 4 is bowed automatically
Face upward regulation.
When control system 10 switches to deflection adjustment state, horizontal deflection ginseng can be entered to control system 10 according to requirements
Number is set, and control system 10 controls deflection motor 17 to drive the deflection dragging of screw mandrel 21 to deflect through shaft coupling according to the parameter of setting
Sliding block 22 moves different distance, and with yawing axis 6 for yaw rotation axle, relative shift is compensated by bit shift compensation sliding block 7.Move
Dynamic angle feeds back to control system 10 by angle position encoder and handled, and realizes and deflects regulation automatically to the closed loop of flat board 4.
When control system 10 switches to translational adjustment state, translation ginseng can be carried out to control system 10 according to requirements
Number is set, and control system 10 controls movable motor 24 to run according to the parameter of setting, is passed through transmission mechanism 25 and is driven drive shaft 26
The movement different distance of driving wheel 27 is driven, displacement feeds back to control system by the position coder on movable motor 24
System 10 is handled, so as to drive whole device to be moved on guide rail, realizes that closed loop auto-translating is adjusted.
The utility model control system 10 places 2- preferably with PLC control system, the utility model in support base 2
6 suspension ring 9, facilitate integral hoisting.
Claims (11)
1. the supporting and regulating device of schlieren system, it is characterised in that including support base (2), elevating mechanism (3), flat board (4),
Support beam (5), bit shift compensation sliding block (7), deflection mechanism (8) and control system (10), it is horizontal that the flat board (4) is arranged on support
On beam (5), the deflection mechanism (8) and bit shift compensation sliding block (7) are arranged in support beam (5), and the support beam (5) sets
Put on elevating mechanism (3), the elevating mechanism (3) is vertically installed on the upper surface of support base (2), the control system
(10) motion of control elevating mechanism (3) and deflection mechanism (8).
2. the supporting and regulating device of schlieren system as claimed in claim 1, it is characterised in that also including walking mechanism (1), institute
State walking mechanism (1) to be arranged on the lower surface of support base (2), the fortune of control system (10) the control walking mechanism (1)
It is dynamic.
3. the supporting and regulating device of schlieren system as claimed in claim 2, it is characterised in that the walking mechanism (1) is by going
Walk motor (24), transmission mechanism (25), drive shaft (26), driving wheel (27) and bearing block (28) to constitute, the movable motor
(24) it is arranged in support base (2), the drive shaft (26) passes through bearing block (28) and support base (2) with driving wheel (27)
It is fixed together.
4. the supporting and regulating device of schlieren system as claimed in claim 1 or 2, it is characterised in that the elevating mechanism (3) is adopted
With more than 2 even numbers, and all it is vertically installed on the upper surface of support base (2).
5. the supporting and regulating device of schlieren system as claimed in claim 1 or 2, it is characterised in that the elevating mechanism (3) is
4, and be vertically installed on four angles of support base (2) upper surface, and each support beam (5) be all disposed within before and after (or
Left and right) on two elevating mechanisms (3).
6. the supporting and regulating device of schlieren system as claimed in claim 1 or 2, it is characterised in that the elevating mechanism (3) by
Motor (11), shaft coupling (12), column (13), guide rail (14), screw mandrel (15) and sliding block (16) are constituted, and the motor (11) is set
It is connected on column (13) and with shaft coupling (12), the shaft coupling (12) is connected with screw mandrel (15), the sliding block (16) is set
It can move up and down on screw mandrel (15) and along guide rail (14), the support beam (5) rolls with sliding block (16) and is connected.
7. the supporting and regulating device of schlieren system as claimed in claim 6, it is characterised in that the motor shaft of the motor (11)
End is provided with position coder.
8. the supporting and regulating device of schlieren system as claimed in claim 1 or 2, it is characterised in that the deflection mechanism (8) by
Deflection motor (17), deflection shaft coupling, deflection guide rail (19), deflection screw mandrel (21), deflection sliding block (22), yawing axis (6), scale
Chi (20) and position-limit mechanism (23) are constituted, and the deflection motor (17) is arranged in support beam (5) and connected with deflection shaft coupling
Connect, the deflection shaft coupling is connected with deflection screw mandrel (21), the deflection sliding block (22) is arranged on deflection screw mandrel (21) and can
Mobile along deflection guide rail (19), the position-limit mechanism (23) and graduated scale (20) are arranged in support beam (5), the deflection
Axle (6) is arranged in support beam (5) and is located relative to the other sides of deflection motor (17), the deflection sliding block (22) with
Support beam (5) rolls connection.
9. the supporting and regulating device of schlieren system as claimed in claim 8, it is characterised in that the shaft end of the yawing axis (6)
Angle position encoder is installed.
10. the supporting and regulating device of schlieren system as claimed in claim 6, it is characterised in that the rolling connection uses axle
Hold connection.
11. the supporting and regulating device of schlieren system as claimed in claim 8, it is characterised in that the rolling connection uses axle
Hold connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068835.1U CN206420752U (en) | 2016-09-21 | 2016-09-21 | The supporting and regulating device of schlieren system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068835.1U CN206420752U (en) | 2016-09-21 | 2016-09-21 | The supporting and regulating device of schlieren system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206420752U true CN206420752U (en) | 2017-08-18 |
Family
ID=59578022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621068835.1U Active CN206420752U (en) | 2016-09-21 | 2016-09-21 | The supporting and regulating device of schlieren system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206420752U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226238A (en) * | 2016-09-21 | 2016-12-14 | 四川海恩瑞捷测控技术有限公司 | The supporting and regulating device of schlieren system and control method thereof |
| CN108168835A (en) * | 2018-02-09 | 2018-06-15 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of double light path schlieren photograph devices of wind-tunnel |
| CN110186641A (en) * | 2019-05-15 | 2019-08-30 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of edge of a knife monitor control system and method facilitating the debugging of schlieren system optical path |
| CN114815281A (en) * | 2022-04-12 | 2022-07-29 | 哈尔滨工程大学 | High-precision schlieren system light path adjusting device and using method thereof |
-
2016
- 2016-09-21 CN CN201621068835.1U patent/CN206420752U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226238A (en) * | 2016-09-21 | 2016-12-14 | 四川海恩瑞捷测控技术有限公司 | The supporting and regulating device of schlieren system and control method thereof |
| CN106226238B (en) * | 2016-09-21 | 2023-04-25 | 四川海恩瑞捷测控技术有限公司 | Support adjusting device of schlieren system and adjusting method thereof |
| CN108168835A (en) * | 2018-02-09 | 2018-06-15 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of double light path schlieren photograph devices of wind-tunnel |
| CN108168835B (en) * | 2018-02-09 | 2024-04-09 | 中国空气动力研究与发展中心超高速空气动力研究所 | Wind tunnel double-optical path schlieren field display device |
| CN110186641A (en) * | 2019-05-15 | 2019-08-30 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of edge of a knife monitor control system and method facilitating the debugging of schlieren system optical path |
| CN110186641B (en) * | 2019-05-15 | 2024-05-10 | 中国空气动力研究与发展中心超高速空气动力研究所 | Knife edge monitoring control system and method convenient for schlieren system light path debugging |
| CN114815281A (en) * | 2022-04-12 | 2022-07-29 | 哈尔滨工程大学 | High-precision schlieren system light path adjusting device and using method thereof |
| CN114815281B (en) * | 2022-04-12 | 2023-03-24 | 哈尔滨工程大学 | High-precision schlieren system light path adjusting device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201217 Address after: No.1, kekecheng Avenue, Youxian District, Mianyang City, Sichuan Province Patentee after: Sichuan Jiuyuan environmental protection equipment Co.,Ltd. Address before: No.20, Huayuan street, Kechuang District, Mianyang City, Sichuan Province Patentee before: SICHUAN HAIENRUIJIE MEASURE & CONTROL TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |