CN112728359A - Hydraulic transmission learning device - Google Patents
Hydraulic transmission learning device Download PDFInfo
- Publication number
- CN112728359A CN112728359A CN202011625510.XA CN202011625510A CN112728359A CN 112728359 A CN112728359 A CN 112728359A CN 202011625510 A CN202011625510 A CN 202011625510A CN 112728359 A CN112728359 A CN 112728359A
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- fixedly connected
- support
- bevel gear
- fixed block
- motor
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 48
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
- F16M11/38—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 folding, e.g. pivoting or scissors tong mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/06—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably
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- 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
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
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- 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
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to the technical field of hydraulic transmission learning devices, and particularly relates to a hydraulic transmission learning device which comprises a supporting table, a transmission bin and a support, wherein the transmission bin is arranged inside the supporting table, the support is fixedly connected to the inner wall of the transmission bin, a first motor is fixedly connected inside the support, the left end of an output shaft of the first motor is fixedly connected with a first bevel gear, the inner wall of the transmission bin is fixedly connected with a first bearing, and a first rotating shaft penetrates through the first bearing; the beneficial effects are as follows: according to the invention, through the arrangement of the first bevel gear and the second bevel gear, when people need to adjust the angle of the placing table with the learning component, people only need to control the first motor to operate through the control switch, so that the first bevel gear is driven to operate, and under the matching of the first bevel gear and the second bevel gear, people can conveniently adjust the angle of the movable table fixedly connected to the upper end of the first rotating shaft, and people can conveniently adjust the angle of the placing table with the learning component.
Description
Technical Field
The invention belongs to the technical field of hydraulic transmission learning devices, and particularly relates to a hydraulic transmission learning device.
Background
The hydraulic transmission technology is an emerging subject for researching transmission and control by utilizing pressurized liquid, and the development is very rapid in recent years. And (4) setting related majors and setting related courses for each college dispute. In order to match with the teaching experiment needs of colleges and universities, students verify the theoretical knowledge of textbooks in an experimental mode, various hydraulic transmission experimental devices are born at the same time, but the existing hydraulic transmission learning device is inconvenient in the process of adjusting the hydraulic transmission experimental device, and a device is provided for solving the problems.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a hydraulic transmission learning device which has the characteristic of convenience in adjustment.
In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic transmission learning device comprises a supporting table, a transmission bin and a support, wherein the transmission bin is arranged inside the supporting table, the support is fixedly connected to the inner wall of the transmission bin, a first motor is fixedly connected inside the support, a first bevel gear is fixedly connected to the left end of an output shaft of the first motor, a first bearing is fixedly connected to the inner wall of the transmission bin, a first rotating shaft penetrates through the first bearing, a second bearing penetrates through the surface of the transmission bin, the first rotating shaft penetrates through the second bearing, a second bevel gear is fixedly connected to the surface of the first rotating shaft, the first bevel gear is meshed with the second bevel gear, a movable table is fixedly connected to the upper end of the first rotating shaft, a transmission assembly is fixedly connected to the upper surface of the movable table, an expansion bracket is fixedly connected to the upper end of the transmission assembly, and a first fixing block is fixedly connected to the, the utility model discloses a table, including first fixed block, telescopic bracket, second fixed block, support arm, first fixed block, round pin axle, the first fixed block surface is worn to be equipped with the round pin axle, pass through round pin axle swing joint with first fixed block, the telescopic bracket upper end is provided with the second fixed block, round pin axle is worn to be equipped with on the second fixed block surface, the telescopic bracket passes through round pin axle swing joint with the second fixed block, the platform is placed to second fixed block upper end fixedly connected with, place a fixed surface and be connected with the second slide rail, the inside second connecting rod that wears to be equipped with of second slide rail, the equal fixedly connected with second gyro wheel in both ends of second connecting rod, second gyro wheel sliding connection is inside the second slide rail, place a fixed surface and be connected with the support arm, the fixed surface is connected with the.
Preferably, the transmission assembly comprises a second motor, the second motor is fixedly connected to the upper surface of the movable table, a threaded column is fixedly connected to the right end of the second motor output shaft, a second rotating shaft is fixedly connected to the right end of the threaded column, a fixed table is fixedly connected to the upper surface of the movable table, a third bearing is fixedly connected to the side surface of the fixed table, the right end of the second rotating shaft is arranged in the third bearing in a penetrating mode, a threaded cap is connected to the surface of the threaded column in a threaded mode, a first connecting rod is fixedly connected to the side surface of the threaded cap, a first idler wheel is fixedly connected to the other end of the first connecting rod, a first slide rail is fixedly arranged on the upper surface of the supporting table, the first idler wheel is connected to the first slide rail in a sliding mode, and the lower end.
Preferably, the learning component comprises a mounting plate, the mounting plate is overlapped on the front surface of the support arm, a hydraulic cylinder is fixedly connected to the front surface of the mounting plate, a first working chamber is arranged in the hydraulic cylinder, a second working chamber is arranged in the hydraulic cylinder, a piston is arranged in the hydraulic cylinder, a support rod is fixedly connected to the side surface of the piston, the support rod penetrates through the surface of the second working chamber, a support frame is fixedly connected to the front surface of the mounting plate, the support rod penetrates through the surface of the support frame, a press plate is fixedly connected to the other end of the support rod, a telescopic rod is fixedly connected to the side surface of the press plate, the other end of the telescopic rod is fixedly connected to the inner wall of the support frame, a spring is sleeved on the surface of the telescopic rod, a graduated scale is fixedly, the side face of the second working cavity is fixedly connected with a second pressure supply cylinder, fixing bolts are arranged on the surface of the mounting plate in a penetrating mode, the number of the fixing bolts is four, the fixing bolts are arranged on the front face of the mounting plate in a rectangular mode, and the mounting plate is fixedly connected with the supporting arm through the fixing bolts.
Preferably, the supporting table is provided with two groups of sliding grooves on the upper surface, the other group of sliding grooves is provided on the lower surface of the movable table, and the sliding grooves are provided with a plurality of balls which are arranged in the sliding grooves.
Preferably, a telescopic groove is formed in the lower surface of the supporting table, an electric push rod is fixedly connected to the telescopic groove, wheel groups are fixedly connected to the lower end of the electric push rod, and the number of the wheel groups is four, and the wheel groups are arranged at the lower end of the supporting table in a rectangular shape.
Preferably, the lower surface of the support platform is fixedly connected with four bases, and the four bases are arranged at the lower end of the support platform in a rectangular shape.
Preferably, the storage battery is fixedly connected to the lower surface of the supporting table, the control switch is fixedly connected to the front surface of the supporting table, a microprocessor is arranged inside the control switch, a heat dissipation window is embedded in the front surface of the supporting table, and the position of the heat dissipation window corresponds to the position of the first motor.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the first bevel gear and the second bevel gear, when people need to adjust the angle of the placing table with the learning component, people only need to control the first motor to operate through the control switch, so that the first bevel gear is driven to operate, and under the matching of the first bevel gear and the second bevel gear, people can conveniently adjust the angle of the movable table fixedly connected to the upper end of the first rotating shaft, and people can conveniently adjust the angle of the placing table with the learning component.
2. According to the invention, through the arrangement of the transmission assembly, when people need to adjust the height of the placing table loaded with the learning assembly, people only need to control the second motor to operate through the control switch, so that the threaded column is driven to rotate, and under the matching of the threaded column and the threaded cap, people can conveniently unfold or close the telescopic frame, so that people can conveniently adjust the height of the placing table loaded with the learning assembly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front cross-sectional structural schematic view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the transmission assembly of the present invention;
FIG. 4 is a schematic top view of the transmission assembly of the present invention
FIG. 5 is a schematic diagram of a learning component of the present invention;
in the figure: 1. a support table; 2. a transmission bin; 3. a support; 4. a first motor; 5. a first bevel gear; 6. a first bearing; 7. a first rotating shaft; 8. a second bevel gear; 9. a second bearing; 10. a movable table; 11. a transmission assembly; 1101. a second motor; 1102. a threaded post; 1103. a second rotating shaft; 1104. a fixed table; 1105. a third bearing; 1106. a first slide rail; 1107. a first connecting rod; 1108. a first roller; 1109. a threaded cap; 12. a first fixed block; 13. a telescopic frame; 14. a second fixed block; 15. a second slide rail; 16. a second connecting rod; 17. a second roller; 18. a placing table; 19. a support arm; 20. a learning component; 2001. mounting a plate; 2002. a hydraulic cylinder; 2003. a first working chamber; 2004. a piston; 2005. a second working chamber; 2006. a support bar; 2007. a support frame; 2008. pressing a plate; 2009. a telescopic rod; 2010. a spring; 2011. a pointer; 2012. a graduated scale; 2013. a first pressure supply cylinder; 2014. a second pressure supply cylinder; 2015. fixing the bolt; 21. an illuminating lamp; 22. a chute; 23. a ball bearing; 24. a telescopic groove; 25. an electric push rod; 26. a wheel set; 27. a base; 28. a storage battery; 29. a control switch; 30. and a heat dissipation window.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides the following technical solutions: a hydraulic transmission learning device comprises a supporting table 1, a transmission bin 2 and a support 3, wherein the transmission bin 2 is arranged inside the supporting table 1, the support 3 is fixedly connected to the inner wall of the transmission bin 2, a first motor 4 is fixedly connected inside the support 3, a first bevel gear 5 is fixedly connected to the left end of an output shaft of the first motor 4, a first bearing 6 is fixedly connected to the inner wall of the transmission bin 2, a first rotating shaft 7 penetrates through the first bearing 6, a second bearing 9 penetrates through the surface of the transmission bin 2, the first rotating shaft 7 penetrates through the second bearing 9, a second bevel gear 8 is fixedly connected to the surface of the first rotating shaft 7, the first bevel gear 5 is meshed with the second bevel gear 8, and through the arrangement of the first bevel gear 5 and the second bevel gear 8, when people need to adjust the angle of a placing table 18 with a learning component 20, people only need to control the first motor 4 to operate through a control switch 29, thereby driving the first bevel gear 5 to operate, under the cooperation of the first bevel gear 5 and the second bevel gear 8, thereby facilitating people to adjust the angle of a movable table 10 fixedly connected to the upper end of the first rotating shaft 7 and facilitating people to adjust the angle of a placing table 18 carrying a learning component 20, the upper end of the first rotating shaft 7 is fixedly connected with the movable table 10, the upper surface of the movable table 10 is fixedly connected with a transmission component 11, the upper end of the transmission component 11 is fixedly connected with an expansion bracket 13, the upper surface of the support table 1 is fixedly connected with a first fixed block 12, the surface of the first fixed block 12 is penetrated with a pin shaft and is movably connected with the first fixed block 12 through the pin shaft, the upper end of the expansion bracket 13 is provided with a second fixed block 14, the surface of the second fixed block 14 is penetrated with a pin shaft, the expansion bracket 13 is movably connected with the second fixed block 14 through the pin shaft, the, place 18 lower fixed surface of platform and be connected with second slide rail 15, second slide rail 15 is inside to wear to be equipped with second connecting rod 16, the equal fixedly connected with second gyro wheel 17 in both ends of second connecting rod 16, second gyro wheel 17 sliding connection is inside second slide rail 15, place 18 upper fixed surface of platform and be connected with support arm 19, 19 lower fixed surface of support arm is connected with light 21, light 21 is total two sets of, and the symmetry sets up at 19 lower surfaces of support arm, the positive fixedly connected with of support arm 19 study subassembly 20.
Specifically, the transmission assembly 11 includes a second motor 1101, the second motor 1101 is fixedly connected to the upper surface of the movable table 10, the right end of the output shaft of the second motor 1101 is fixedly connected with a threaded post 1102, the right end of the threaded post 1102 is fixedly connected with a second rotating shaft 1103, the upper surface of the movable table 10 is fixedly connected with a fixed table 1104, the side surface of the fixed table 1104 is fixedly connected with a third bearing 1105, the right end of the second rotating shaft 1103 is inserted into the third bearing 1105, the surface of the threaded post 1102 is threadedly connected with a threaded cap 1109, the side surface of the threaded cap 1109 is fixedly connected with a first connecting rod 1107, the other end of the first connecting rod 1107 is fixedly connected with a first roller 1108, the upper surface of the supporting table 1 is fixedly connected with a first sliding rail 1106, the first roller 1108 is slidably connected into the first sliding rail 1106, the lower end of the telescopic frame 13 is movably connected to the side surface of the threaded cap 1109 through a pin shaft, by providing the transmission assembly, people only need to control the operation of the second motor 1101 through the control switch 29, thereby driving the threaded column 1102 to rotate, and under the cooperation of the threaded column 1102 and the threaded cap 1109, people can conveniently unfold or close the telescopic frame 13, thereby people can conveniently adjust the height of the placing table 18 carrying the learning component 20.
Specifically, the learning assembly 20 includes a mounting plate 2001, the mounting plate 2001 is overlapped on the front surface of the support arm 19, a hydraulic cylinder 2002 is fixedly connected to the front surface of the mounting plate 2001, a first working chamber 2003 is arranged inside the hydraulic cylinder 2002, a second working chamber 2005 is arranged inside the hydraulic cylinder 2002, a piston 2004 is arranged inside the hydraulic cylinder 2002, a support rod 2006 is fixedly connected to the side surface of the piston 2004, the support rod 2006 is arranged on the surface of the second working chamber 2005 in a penetrating manner, a support frame 2007 is fixedly connected to the front surface of the mounting plate 2001, the support rod 2006 is arranged on the surface of the support frame 2007 in a penetrating manner, a pressure plate 2008 is fixedly connected to the other end of the support rod 2006, a telescopic rod 2009 is fixedly connected to the inner wall of the support frame 2007, a spring 2010 is sleeved on the surface of the telescopic rod 2009, a scale 2012 is fixedly connected to, the side of the second working chamber 2005 is fixedly connected with a second pressure supply cylinder 2014, fixing bolts 2015 are arranged on the surface of the mounting plate 2001 in a penetrating manner, the number of the fixing bolts 2015 is four, the fixing bolts 2015 are arranged on the front surface of the mounting plate 2001 in a rectangular manner, and the mounting plate 2001 is fixedly connected with the support arm 19 through the fixing bolts 2015.
Specifically, the supporting table 1 has two sets of sliding grooves 22 on the upper surface thereof, the other set of sliding grooves 22 is provided on the lower surface of the movable table 10, the sliding grooves 22 are provided with a plurality of balls 23, and the balls 23 are arranged in the sliding grooves 22.
Specifically, a telescopic groove 24 is formed in the lower surface of the support table 1, an electric push rod 25 is fixedly connected to the telescopic groove 24, a wheel group 26 is fixedly connected to the lower end of the electric push rod 25, the number of the wheel groups 26 is four, and the wheel groups are arranged at the lower end of the support table 1 in a rectangular shape.
Specifically, the lower surface of the support table 1 is fixedly connected with four bases 27, and the four bases 27 are arranged at the lower end of the support table 1 in a rectangular shape.
Specifically, a storage battery 28 is fixedly connected to the lower surface of the support table 1, a control switch 29 is fixedly connected to the front surface of the support table 1, a microprocessor is arranged inside the control switch 29, a heat dissipation window 30 is embedded in the front surface of the support table 1, and the position of the heat dissipation window 30 corresponds to the position of the first motor 4.
The working principle and the using process of the invention are as follows: when the invention is used, firstly, the device is moved to a designated position, then the electric push rod 25 is controlled to operate through the control switch 29, so as to drive the wheel set 26 to move, when the wheel set 26 is separated from the ground and the base 27 is contacted with the ground, people only need to control the electric push rod 25 to stop operating through the control switch 29, so as to ensure that the device can keep a stable working state in the normal operation process, when people need to adjust the angle of the placing table 18 carrying the learning component 20, people only need to control the first motor 4 to operate through the control switch 29, so as to drive the first bevel gear 5 to operate, under the matching of the first bevel gear 5 and the second bevel gear 8, so that people can conveniently adjust the angle of the moving table 10 fixedly connected with the first rotating shaft 7, and people can conveniently adjust the angle of the placing table 18 carrying the learning component 20, when people need to adjust the height of the placing table 18 with the learning component 20, people only need to control the second motor 1101 to operate through the control switch 29, so that the threaded column 1102 is driven to rotate, and under the matching of the threaded column 1102 and the threaded cap 1109, people can conveniently unfold or close the telescopic frame 13, and people can conveniently adjust the height of the placing table 18 with the learning component 20.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a hydraulic drive learning device, includes brace table (1), transmission storehouse (2) and support (3), its characterized in that: the transmission bin (2) is arranged inside the supporting table (1), the support (3) is fixedly connected to the inner wall of the transmission bin (2), the first motor (4) is fixedly connected to the inside of the support (3), the left end of the output shaft of the first motor (4) is fixedly connected with a first bevel gear (5), the inner wall of the transmission bin (2) is fixedly connected with a first bearing (6), a first rotating shaft (7) penetrates through the first bearing (6), a second bearing (9) penetrates through the surface of the transmission bin (2), the first rotating shaft (7) penetrates through the second bearing (9), a second bevel gear (8) is fixedly connected to the surface of the first rotating shaft (7), the first bevel gear (5) is meshed with the second bevel gear (8), the upper end of the first rotating shaft (7) is fixedly connected with a movable table (10), and a transmission assembly (11) is fixedly connected to the upper surface of the movable table (10), the upper end of the transmission component (11) is fixedly connected with an expansion bracket (13), the upper surface of the support table (1) is fixedly connected with a first fixed block (12), a pin shaft penetrates through the surface of the first fixed block (12), the first fixed block is movably connected with the first fixed block (12) through a pin shaft, a second fixed block (14) is arranged at the upper end of the expansion bracket (13), a pin shaft penetrates through the surface of the second fixed block (14), the expansion bracket (13) is movably connected with the second fixed block (14) through a pin shaft, the upper end of the second fixed block (14) is fixedly connected with a placing table (18), the lower surface of the placing table (18) is fixedly connected with a second slide rail (15), a second connecting rod (16) penetrates through the inside of the second slide rail (15), two ends of the second connecting rod (16) are both fixedly connected with second idler wheels (17), and the second idler wheels (17) are slidably connected inside the second slide rail, place platform (18) upper surface fixed connection and have support arm (19), support arm (19) lower surface fixed connection has light (21), light (21) are total two sets ofly to the symmetry sets up at support arm (19) lower surface, the positive fixedly connected with of support arm (19) learns subassembly (20).
2. The hydraulically driven learning device of claim 1, wherein: the transmission assembly (11) comprises a second motor (1101), the second motor (1101) is fixedly connected to the upper surface of the movable table (10), a threaded column (1102) is fixedly connected to the right end of an output shaft of the second motor (1101), a second rotating shaft (1103) is fixedly connected to the right end of the threaded column (1102), a fixed table (1104) is fixedly connected to the upper surface of the movable table (10), a third bearing (1105) is fixedly connected to the side surface of the fixed table (1104), the right end of the second rotating shaft (1103) is arranged in the third bearing (1105) in a penetrating mode, a threaded cap (1109) is connected to the surface of the threaded column (1102) in a threaded mode, a first connecting rod (1107) is fixedly connected to the side surface of the threaded cap (1109), a first roller (1108) is fixedly connected to the other end of the first connecting rod (1107), and a first sliding rail (1106) is fixedly arranged on the upper surface, the first roller (1108) is connected in the first sliding rail (1106) in a sliding manner, and the lower end of the telescopic frame (13) is movably connected to the side surface of the threaded cap (1109) through a pin shaft.
3. The hydraulically driven learning device of claim 1, wherein: the learning assembly (20) comprises a mounting plate (2001), the mounting plate (2001) is lapped on the front face of a support arm (19), a hydraulic cylinder (2002) is fixedly connected to the front face of the mounting plate (2001), a first working cavity (2003) is arranged in the hydraulic cylinder (2002), a second working cavity (2005) is arranged in the hydraulic cylinder (2002), a piston (2004) is arranged in the hydraulic cylinder (2002), a support rod (2006) is fixedly connected to the side face of the piston (2004), the support rod (2006) penetrates through the surface of the second working cavity (2005), a support frame (2007) is fixedly connected to the front face of the mounting plate (2001), the support rod (2006) penetrates through the surface of the support frame (2007), a pressing plate (2008) is fixedly connected to the other end of the support rod (2006), a telescopic rod (2009) is fixedly connected to the side face of the pressing plate (2008), and the other end of the telescopic, spring (2010) has been cup jointed on the surface of telescopic link (2009), mounting panel (2001) front fixedly connected with scale (2012), clamp plate (2008) side fixedly connected with pointer (2011), first working chamber (2003) side fixedly connected with first confession presses jar (2013), second working chamber (2005) side fixedly connected with second confession presses jar (2014), fixing bolt (2015) are worn to be equipped with on mounting panel (2001) surface, fixing bolt (2015) are total four to it is positive at mounting panel (2001) to be the rectangle arrangement, mounting panel (2001) pass through fixing bolt (2015) fixed connection with support arm (19).
4. The hydraulically driven learning device of claim 1, wherein: the supporting table is characterized in that sliding grooves (22) are formed in the upper surface of the supporting table (1), the sliding grooves (22) are divided into two groups, the sliding grooves (22) in the other group are formed in the lower surface of the movable table (10), balls (23) are arranged in the sliding grooves (22), and the balls (23) are arranged in the sliding grooves (22) in a plurality.
5. The hydraulically driven learning device of claim 1, wherein: flexible groove (24) have been seted up to brace table (1) lower surface, fixedly connected with electric putter (25) in flexible groove (24), the lower extreme fixedly connected with wheel group (26) of electric putter (25), wheel group (26) are total four to be the rectangle and arrange at brace table (1) lower extreme.
6. The hydraulically driven learning device of claim 1, wherein: the lower surface of the supporting platform (1) is fixedly connected with four bases (27), and the four bases (27) are arranged at the lower end of the supporting platform (1) in a rectangular shape.
7. The hydraulically driven learning device of claim 1, wherein: support table (1) lower fixed surface is connected with battery (28), the positive fixedly connected with control switch (29) of support table (1), control switch (29) inside is provided with microprocessor, support table (1) openly inlays and has heat dissipation window (30), the position of heat dissipation window (30) is corresponding with the position of first motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011625510.XA CN112728359A (en) | 2020-12-31 | 2020-12-31 | Hydraulic transmission learning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114278839A (en) * | 2021-12-11 | 2022-04-05 | 叶嘉峻 | Multimedia intelligent terminal |
| CN114832316A (en) * | 2022-05-26 | 2022-08-02 | 郑州大学 | Leg recovery training device on bed for nursing |
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| CN211427577U (en) * | 2020-04-08 | 2020-09-04 | 广西师范大学漓江学院 | Display device that vocal music teaching was used |
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| CN210578021U (en) * | 2019-10-14 | 2020-05-19 | 福安市神洲电器有限公司 | Hidden frame of generator |
| CN211427577U (en) * | 2020-04-08 | 2020-09-04 | 广西师范大学漓江学院 | Display device that vocal music teaching was used |
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