CN214864991U - Low-frequency vibration energy simulation device - Google Patents
Low-frequency vibration energy simulation device Download PDFInfo
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- CN214864991U CN214864991U CN202120635708.XU CN202120635708U CN214864991U CN 214864991 U CN214864991 U CN 214864991U CN 202120635708 U CN202120635708 U CN 202120635708U CN 214864991 U CN214864991 U CN 214864991U
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- rod
- fisheye
- axle
- frequency vibration
- controller
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- 238000004088 simulation Methods 0.000 title claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000035945 sensitivity Effects 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model discloses a low frequency vibration energy analogue means, including chassis, two step motor, two direct current motor driver, controller, two connecting rod structure, acrylic board and bearing bar structure, fix two step motor at the X axle and the Y axle of chassis, connecting rod structure include fisheye pole, mount and crank, the one end of fisheye pole is passed through the crank and is linked to each other with step motor, and the other end passes through the mount and links to each other with acrylic board, bearing bar structure include metal straight-bar, universal coupling and sucking disc, the one end of metal straight-bar links to each other with the chassis, the other end passes through universal coupling and links to each other with the sucking disc, the other end of sucking disc is fixed at acrylic board central point and is put, the device uses the controller to set up X axle and the epaxial rotation frequency of two step motor of Y, the controller includes singlechip, display screen, the controller, The key and the stepping motor rotate and drive the acrylic plate to swing in all directions through the fisheye rod so as to achieve the effect of simulating external low-frequency vibration.
Description
Technical Field
The utility model belongs to the technical field of the vibration energy simulation, concretely relates to low frequency vibration energy analogue means.
Background
With the development of society and the rapid improvement of technological level, the demand for energy is increasing day by day, and the economic development of society and the daily life of people are influenced by the continuous generation of problems such as energy shortage and environmental pollution at present. Therefore, scientific and technological workers in various countries have gradually focused on exploring new energy sources, such as geothermal energy, biomass energy, wave energy and the like. Vibration, a phenomenon that is seen everywhere in daily life, has received attention from researchers in many fields due to its high energy density, potential energy value.
At present, most of vibration energy collection simulation devices adopt cantilever beam-based or spring-based and mass block structures. The structure adopts various electromechanical conversion methods to convert the kinetic energy into electric energy, but the structure of the cantilever beam cannot generate too large deformation, so the cantilever beam cannot have too small rigidity, the mass of the mass block at the end part is not too large, otherwise the cantilever beam can be broken or deformed, a vibration system formed by a spring and the mass block is not difficult to see, the efficiency of converting mechanical energy into electric energy is low, and therefore, a vibration energy simulation device facing low frequency is not mature, and a new vibration energy simulation device for solving the problems is needed in practice.
The utility model discloses a low frequency vibration energy analogue means, including chassis, two step motor, two direct current motor driver, controller, two connecting rod structure, acrylic board and bearing bar structure, fix two step motor at the X axle and the Y axle of chassis, connecting rod structure include fisheye pole, mount and crank, the one end of fisheye pole is passed through the crank and is linked to each other with step motor, and the other end passes through the mount and links to each other with acrylic board, bearing bar structure include metal straight-bar, universal coupling and sucking disc, the one end of metal straight-bar links to each other with the chassis, the other end passes through universal coupling and links to each other with the sucking disc, the other end of sucking disc is fixed at acrylic board central point and is put, the device uses the controller to set up X axle and the epaxial rotation frequency of two step motor of Y, the controller includes singlechip, display screen, the controller, The key and the stepping motor rotate and drive the acrylic plate to swing in all directions through the fisheye rod so as to achieve the effect of simulating external low-frequency vibration.
Disclosure of Invention
The utility model aims at: the utility model provides a low frequency vibration energy analogue means, the controller sets up two step motor's on X axle and the Y axle rotational frequency, drives step motor through the direct current motor driver and rotates to drive the all-round swing of ya keli board through the fisheye pole.
For realizing the utility model discloses, the technical scheme of adoption is: a low-frequency vibration energy simulator comprises an underframe, two stepping motors, two direct current motor drivers, a controller, two connecting rod structures, an acrylic plate and a supporting rod structure, wherein the two stepping motors are fixed on an X axis and a Y axis of the underframe, the connecting rod structure comprises a fisheye rod, a fixed frame and a crank, one end of the fisheye rod is connected with the stepping motor through the crank, the other end of the fisheye rod is connected with the acrylic plate through the fixed frame, the supporting rod structure comprises a metal straight rod, a universal coupling and a sucker, one end of the metal straight rod is connected with the underframe, the other end of the metal straight rod is connected with the sucker through the universal coupling, the other end of the sucker is fixed at the central position of the acrylic plate, the device sets the rotation frequency of the stepping motor in the X-axis direction and the Y-axis direction through a controller, the controller comprises a single chip microcomputer, a display screen for displaying the running parameters of the stepping motor and four keys for setting the running parameters of the stepping motor. The rotation of two step motors through X axle and Y axle and through the fisheye pole drive the all-round swing of ya keli board in order to reach the effect of simulation external low frequency vibration.
The utility model has the advantages that:
1. thereby two step motor realize omnidirectional swing through the rotation of X axle and two ascending rotations in the Y axle direction respectively and drive the acrylic plate through the flake pole, more pressed close to external low frequency vibration's actual effect.
2. The single chip microcomputer is used as a control unit of the stepping motor, the running parameters of the stepping motor can be displayed through the display screen, different rotating frequencies can be set through the keys, and the concave-convex intensity change of external low-frequency vibration is simulated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connecting rod structure of the step motor of the present invention;
FIG. 3 is a schematic view of the structure of the support rod of the present invention;
FIG. 4 is a schematic diagram of a controller according to the present invention;
wherein: 1: a chassis; 2: a stepping motor; 3: a DC motor driver; 4: a controller; 5: a connecting rod structure; 6: acrylic plates; 7: a support rod structure; 8: a fisheye rod; 9, a fixing frame; 10: a crank; 11: a metal straight rod; 12: a universal coupling; 13: a suction cup; 14: a single chip microcomputer; 15: a display screen; 16: and (6) pressing a key.
Detailed Description
A low-frequency vibration energy simulation device comprises an underframe (1), two stepping motors (2), two direct current motor drivers (3), a controller (4), two connecting rod structures (5), an acrylic plate (6) and a supporting rod structure (7), and is characterized in that the two stepping motors (2) are fixed on an X shaft and a Y shaft of the underframe (1) as shown in figure 2, the connecting rod structure (5) comprises a fisheye rod (8), a fixing frame (9) and a crank (10), one end of the fisheye rod (8) is connected with the stepping motors (2) through the crank (10), the other end of the fisheye rod is connected with the acrylic plate (6) through the fixing frame (9), as shown in figure 3, the supporting rod structure (7) comprises a metal straight rod (11), a universal coupling (12) and a sucker (13), one end of the metal straight rod (11) is connected with the underframe (1), the other end of the device is connected with a sucker (13) through a universal coupling (12), the other end of the sucker (13) is fixed at the center of an acrylic plate (6), the device sets the rotation frequency of a stepping motor (2) in the X-axis direction and the Y-axis direction through a controller (4), and as shown in figure 4, the controller (4) comprises a single chip microcomputer (14), a display screen (15) used for displaying the operation parameters of the stepping motor (2) and four keys (16) used for setting the operation parameters of the stepping motor (2). The two stepping motors (2) of the X axis and the Y axis are driven to rotate by the direct current motor driver (3) and the acrylic plate (6) is driven to swing in all directions by the fisheye rod (8) so as to achieve the effect of simulating external low-frequency vibration.
The working principle is as follows: the device utilizes two step motor (2) of X axle and Y axle of fixing on chassis (1), program through singlechip (14), button (16) set up the X axle, the rotational frequency of step motor (2) in two directions of Y axle, make direct current motor driver rotate with different frequency drive step motor and drive ya keli board (6) through fish eye pole (8) and realize all-round swing, along with button (14) set up the difference of frequency parameter in X axle and the Y axle direction, ya keli board (6) wobbling direction, the range also can be different, thereby reach the effect of the external low frequency vibration of simulation.
Preferably, the fisheye bar (8) and the metal straight bar (11) are respectively connected with the acrylic plate (6) through the fixing frame (9) and the universal coupling (12), and a universal ball structure can be adopted, so that the friction force of the acrylic plate (6) during rotation is reduced, and the rotation sensitivity of the acrylic plate is improved.
Preferably, the singlechip (14) is used as a control unit of the device to set the operation parameters of the two stepping motors (2), and other controllers can be used to set the parameters of the stepping motors (2).
Preferably, one end of the metal straight rod (11) is connected to the bottom frame (1), the other end of the metal straight rod is connected with the acrylic plate (6) through the universal coupling (12) and is used as a shaft for supporting the acrylic plate (6) to rotate, and the metal straight rod (11) can be made of stainless steel or other materials.
It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A low-frequency vibration energy simulation device comprises an underframe (1), two stepping motors (2), two direct current motor drivers (3), a controller (4), two connecting rod structures (5), an acrylic plate (6) and a supporting rod structure (7), and is characterized in that the two stepping motors (2) are fixed on an X shaft and a Y shaft of the underframe (1), each connecting rod structure (5) comprises a fisheye rod (8), a fixing frame (9) and a crank (10), one end of each fisheye rod (8) is connected with the corresponding stepping motor (2) through the crank (10), the other end of each fisheye rod is connected with the corresponding acrylic plate (6) through the corresponding fixing frame (9), each supporting rod structure (7) comprises a metal straight rod (11), a universal coupling (12) and a sucker (13), one end of the metal straight rod (11) is connected with the underframe (1), and the other end of each metal straight rod is connected with the corresponding sucker (13) through the corresponding universal coupling (12), the other end of sucking disc (13) is fixed and is put at ya keli board (6) central point, and the device sets up the rotational frequency of step motor (2) on two directions in X axle and Y axle through controller (4), controller (4) include one singlechip (14), one be used for showing step motor (2) running parameter display screen (15) and set up step motor (2) running parameter four button (16) and constitute, rotate and drive ya keli board (6) all-round swing through fisheye pole (8) through two step motor (2) of direct current motor driver (3) drive X axle and Y axle in order to reach the effect of simulation external low frequency vibration.
2. A low frequency vibration energy simulator according to claim 1, wherein the fisheye bar (8) and the metal straight bar (11) are connected to the acrylic plate (6) by the fixing frame (9) and the universal coupling (12), respectively, to reduce friction and improve sensitivity of rotation of the acrylic plate (6).
3. The low-frequency vibration energy simulator according to claim 1, wherein one end of the straight metal rod (11) is connected to the bottom frame (1), the other end of the straight metal rod is connected with the acrylic plate (6) through a universal coupling (12), and the straight metal rod (11) is made of stainless steel.
4. A low frequency vibration energy simulator according to claim 1, in which an aluminium chassis (1) is used to ensure the stability of the overall frame structure of the device when the stepper motor (2) is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635708.XU CN214864991U (en) | 2021-03-29 | 2021-03-29 | Low-frequency vibration energy simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635708.XU CN214864991U (en) | 2021-03-29 | 2021-03-29 | Low-frequency vibration energy simulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214864991U true CN214864991U (en) | 2021-11-26 |
Family
ID=78871694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120635708.XU Expired - Fee Related CN214864991U (en) | 2021-03-29 | 2021-03-29 | Low-frequency vibration energy simulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214864991U (en) |
-
2021
- 2021-03-29 CN CN202120635708.XU patent/CN214864991U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |