CN114542653A - Vibration energy's bumper shock absorber is retrieved based on agricultural equipment - Google Patents
Vibration energy's bumper shock absorber is retrieved based on agricultural equipment Download PDFInfo
- Publication number
- CN114542653A CN114542653A CN202210188603.3A CN202210188603A CN114542653A CN 114542653 A CN114542653 A CN 114542653A CN 202210188603 A CN202210188603 A CN 202210188603A CN 114542653 A CN114542653 A CN 114542653A
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- China
- Prior art keywords
- plate
- fixedly connected
- fixing
- bottom end
- agricultural equipment
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- 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.)
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- 230000035939 shock Effects 0.000 title claims abstract description 21
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 19
- 238000004064 recycling Methods 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 7
- 210000003781 tooth socket Anatomy 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000013016 damping Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a shock absorber for recycling vibration energy based on agricultural equipment, and belongs to agricultural equipment. The damping device comprises a top plate and a bottom plate, wherein the bottom plate is positioned at the bottom of the top plate, two ends, opposite to the top plate, and two ends, opposite to the bottom plate, of the bottom plate are fixedly connected with two supporting legs, an installation plate is fixedly connected between one ends, opposite to each two pairs of supporting legs, two installation holes are formed in the middle of each two pairs of installation plates, two ends, opposite to the bottom plate, of the top plate are fixedly connected with fixed seats, and dampers are fixedly connected between the two pairs of fixed seats; the second spring can with the cooperation of first spring to with vibration buffering to can improve the shock attenuation effect under the effect of two dampers and two third springs, connect the lead screw and drive the carousel when removing and rotate, the carousel drives gear revolve, the gear drives the generator and generates electricity, thereby carries out recycle with vibration energy.
Description
Technical Field
The invention belongs to the technical field of agricultural equipment, and particularly relates to a shock absorber for recycling vibration energy based on agricultural equipment.
Background
Agriculture is the source of clothes and food and the root of the survivorship. China is a big agricultural country, and the development of agriculture is closely related to the economic development of China. Agricultural equipment is indispensable equipment in the agricultural production link, can reduce operator's intensity of labour, improves production efficiency. Can produce a large amount of vibrations when agricultural equipment uses, these vibrations need install the bumper shock absorber and cushion, otherwise can cause the harm to agricultural equipment, and general bumper shock absorber damping effect is not good to can not carry out recycle to the vibration energy, this doubtlessly has caused the waste to the energy that the vibration produced.
Disclosure of Invention
The invention aims to: the shock absorber for recycling the vibration energy based on the agricultural equipment is provided for solving the problems that the vibration reduction effect is poor and the vibration energy cannot be recycled.
In order to achieve the purpose, the invention adopts the following technical scheme:
a shock absorber for recycling vibration energy based on agricultural equipment comprises a top plate and a bottom plate, wherein the bottom plate is positioned at the bottom of the top plate, two opposite ends of the top plate and two opposite ends of the bottom plate are fixedly connected with two supporting legs, a mounting plate is fixedly connected between opposite ends of every two pairs of supporting legs, two mounting holes are formed in the middle of each two pairs of mounting plates, fixing seats are fixedly connected with two ends of one opposite side of the top plate and the bottom plate, dampers are fixedly connected between the two pairs of fixing seats, a fixing cylinder is fixedly connected with the middle of the top end of the bottom plate, a protective shell is fixedly connected with the top of one side of the fixing cylinder, an energy recycling assembly is fixedly arranged in the fixing cylinder and comprises a connecting screw rod, four fixing rods, a first fixing plate, a rotary disc, a tooth groove, four rolling grooves, a second fixing plate and a plurality of rolling balls, the first fixing plate is fixedly arranged at the top inside the fixed cylinder, the top ends of the four fixing rods are fixedly connected with four corners of the bottom end of the first fixing plate respectively, the second fixing plate is fixedly arranged at the bottom ends of the four fixing rods and fixedly connected with the middle inside the fixed cylinder, and through holes matched with the connecting screw rods are formed in the middle of the first fixing plate and the middle of the second fixing plate.
As a further description of the above technical solution:
the middle part of the bottom end of the top plate is fixedly provided with a supporting plate, the top end of the connecting screw rod is fixedly connected with the bottom end of the supporting plate, the surface of the connecting screw rod is sleeved with a first spring, and the first spring is located at the top end of the fixed cylinder.
As a further description of the above technical solution:
the bottom end of the connecting screw rod is fixedly connected with a movable plate, the movable plate is connected with the inner wall of the fixed cylinder in a sliding mode, the bottom end of the movable plate is fixedly connected with a second spring, and the bottom end of the second spring is fixedly connected with the inner portion of the bottom end of the fixed cylinder.
As a further description of the above technical solution:
the first fixing plate and the second fixing plate are opposite, rolling grooves are formed in one side, opposite to the second fixing plate, of the first fixing plate, rolling grooves are formed in the top end and the bottom end of the rotary table, a plurality of balls are arranged inside the two pairs of rolling grooves, the rotary table is rotatably connected with the first fixing plate and the second fixing plate through the plurality of balls, and the middle of the rotary table is in threaded connection with the surface of the connecting screw rod.
As a further description of the above technical solution:
the rotary table is characterized in that a tooth groove is formed in the circumferential surface of the rotary table, connecting teeth are arranged on the inner wall of the tooth groove, a gear is rotatably connected inside the protective shell and meshed with the connecting teeth in the tooth groove, a generator is fixedly arranged on one side of the top end of the bottom plate, and the rotating end of the generator is fixedly connected with the bottom end of the gear.
As a further description of the above technical solution:
the top of each of the two dampers is in threaded connection with an adjusting wheel, the bottom of each of the two adjusting wheels is fixedly connected with a third spring, and the third springs are respectively sleeved at the bottoms of the surfaces of the two dampers.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, when the top plate is vibrated, the supporting plate and the connecting screw rod are driven to move downwards, the moving plate drives the second spring to compress, the second spring can be matched with the first spring so as to buffer the vibration, and the damping effect can be improved under the action of the two dampers and the two third springs.
2. According to the invention, the connecting screw rod drives the turntable to rotate when moving, the turntable drives the gear to rotate, and the gear drives the generator to generate electricity, so that the vibration energy is recycled.
3. According to the invention, through the plurality of balls arranged in the rolling grooves, the friction force between the turntable and the first fixing plate and between the turntable and the second fixing plate can be reduced, so that the rotating efficiency of the turntable is improved, and the utilization rate of recovered energy is improved.
Drawings
FIG. 1 is a schematic structural diagram of a shock absorber for recovering vibration energy based on agricultural equipment according to the present invention;
FIG. 2 is a schematic view of the internal structure of a fixed cylinder of a shock absorber for recovering vibration energy based on agricultural equipment, which is provided by the invention;
FIG. 3 is a schematic view of a rolling groove and a rolling ball structure of a shock absorber for recovering vibration energy based on agricultural equipment according to the present invention;
fig. 4 is a schematic structural diagram of a turntable of a shock absorber for recovering vibration energy based on agricultural equipment.
Illustration of the drawings: 1. a top plate; 2. a base plate; 3. a fixed seat; 4. an energy recovery assembly; 41. connecting a screw rod; 42. fixing the rod; 43. a first fixing plate; 44. a turntable; 45. a tooth socket; 46. rolling a groove; 47. a second fixing plate; 48. a ball bearing; 5. a damper; 6. an adjustment wheel; 7. supporting legs; 8. mounting a plate; 9. a third spring; 10. a fixed cylinder; 11. a protective shell; 12. a support plate; 13. moving the plate; 14. a second spring; 15. a first spring; 16. a gear; 17. an electric generator.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a bumper shock absorber based on agricultural equipment retrieves vibration energy, including roof 1 and bottom plate 2, bottom plate 2 is located the bottom of roof 1, two equal fixedly connected with supporting legs 7 in the both ends that roof 1 is opposite and bottom plate 2 is opposite, equal fixedly connected with mounting panel 8 between the one end that per two pairs of supporting legs 7 are opposite, two mounting holes have all been seted up at the middle part of two pairs of mounting panel 8, the equal fixedly connected with fixing base 3 in the both ends of roof 1 and bottom plate 2 opposite one side, equal fixedly connected with attenuator 5 between two pairs of fixing base 3, the middle part fixedly connected with solid fixed cylinder 10 on bottom plate 2 top, the top fixedly connected with protective housing 11 of solid fixed cylinder 10 one side, the inside of solid fixed cylinder 10 is fixed and is equipped with energy recuperation subassembly 4, energy recuperation subassembly 4 includes connecting screw 41, four dead levers 42, first fixed plate 43, carousel 44, tooth's socket 45, four rolling slots 46, A second fixing plate 47 and a plurality of balls 48, wherein the first fixing plate 43 is fixedly arranged at the top inside the fixing cylinder 10, the top ends of the four fixing rods 42 are respectively fixedly connected with the four corners of the bottom end of the first fixing plate 43, the second fixing plate 47 is fixedly arranged at the bottom ends of the four fixing rods 42, the second fixing plate 47 is fixedly connected with the middle inside the fixing cylinder 10, through holes matched with the connecting screw rod 41 are respectively arranged at the middle parts of the first fixing plate 43 and the second fixing plate 47, the device can be respectively installed through the two pairs of mounting plates 8 and the mounting holes arranged on the mounting plates 8, the damper 5 arranged between the two pairs of fixing seats 3 can play a role of damping, and the rotary disc 44 can rotate between the first fixing plate 43 and the second fixing plate 47 through the first fixing plate 43 and the second fixing plate 47 fixedly arranged inside the fixing cylinder 10, the middle part of the bottom end of the top plate 1 is fixedly provided with a support plate 12, the top end of a connecting screw rod 41 is fixedly connected with the bottom end of the support plate 12, the surface of the connecting screw rod 41 is sleeved with a first spring 15, the first spring 15 is positioned at the top end of a fixed cylinder 10, the top plate 1 drives the support plate 12 and the connecting screw rod 41 to move downwards when vibrated, and performs damping under the action of the first spring 15, the damping effect of the lifting device is improved, the bottom end of the connecting screw rod 41 is fixedly connected with a movable plate 13, the movable plate 13 is slidably connected with the inner wall of the fixed cylinder 10, the bottom end of the movable plate 13 is fixedly connected with a second spring 14, the bottom end of the second spring 14 is fixedly connected with the inner part of the bottom end of the fixed cylinder 10, the connecting screw rod 41 moves downwards to drive the movable plate 13 to move in the fixed cylinder 10, the movable plate 13 drives the second spring 14 to compress, and the second spring 14 can be matched with the first spring 15 so as to buffer vibration, the opposite sides of the first fixing plate 43 and the second fixing plate 47 are both provided with rolling grooves 46, the top end and the bottom end of the rotary table 44 are both provided with rolling grooves 46, a plurality of balls 48 are arranged inside the two pairs of rolling grooves 46, the rotary table 44 is rotatably connected with the first fixing plate 43 and the second fixing plate 47 through the plurality of balls 48, the middle part of the rotary table 44 is in threaded connection with the surface of the connecting screw rod 41, the friction force between the rotary table 44 and the first fixing plate 43 and between the rotary table 44 and the second fixing plate 47 can be reduced through the plurality of balls 48 arranged in the rolling grooves 46, so that the rotating efficiency of the rotary table 44 is improved, the utilization rate of recovered energy is improved, the circumferential surface of the rotary table 44 is provided with tooth grooves 45, the inner wall of the tooth grooves 45 is provided with connecting teeth, the inner part of the protective housing 11 is rotatably connected with a gear 16, the gear 16 is meshed with the connecting teeth in the tooth grooves 45, one side of the top end of the bottom plate 2 is fixedly provided with a generator 17, the rotation end of generator 17 and gear 16's bottom fixed connection, connect lead screw 41 and drive carousel 44 when removing and rotate, carousel 44 drives gear 16 and rotates, gear 16 drives generator 17 and generates electricity, thereby carry out recycle with vibration energy, the equal threaded connection in top of two attenuator 5 has regulating wheel 6, the equal fixedly connected with third spring 9 in bottom of two regulating wheel 6, two third springs 9 cup joint respectively in the bottom on two attenuator 5 surfaces, regulating wheel 6 can cup joint the dynamics of third spring 9, and improve the shock attenuation effect under the effect of third spring 9.
The working principle is as follows: when in use, the device is firstly installed on agricultural equipment through the installation hole on the installation plate 8, the supporting plate 12 and the connecting screw rod 41 are driven to move downwards when the top plate 1 is vibrated, the connecting screw rod 41 moves downwards to drive the moving plate 13 to move in the fixed cylinder 10, the moving plate 13 drives the second spring 14 to be compressed, the second spring 14 can be matched with the first spring 15, so that the vibration is buffered, then, because the rotary table 44 is in threaded connection with the connecting screw rod 41, and the rotary table 44 is rotationally connected with the first fixing plate 43 and the second fixing plate 47 through a plurality of balls 48, the connecting screw rod 41 drives the rotary table 44 to rotate when moving, the rotary table 44 drives the gear 16 to rotate, the gear 16 drives the generator 17 to generate electricity, therefore, the vibration energy is recycled, and the damping effect can be improved under the action of the two dampers 5 and the two third springs 9.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The shock absorber for recycling vibration energy based on agricultural equipment comprises a top plate (1) and a bottom plate (2) and is characterized in that the bottom plate (2) is located at the bottom of the top plate (1), two opposite ends of the top plate (1) and two opposite ends of the bottom plate (2) are fixedly connected with two supporting legs (7), every two pairs of supporting legs (7) are fixedly connected with a mounting plate (8) between opposite ends, two mounting holes are formed in the middle of the mounting plate (8), fixing seats (3) are fixedly connected with two opposite ends of the top plate (1) and the bottom plate (2), dampers (5) are fixedly connected between the fixing seats (3), a fixing cylinder (10) is fixedly connected to the middle of the top end of the bottom plate (2), and a protective shell (11) is fixedly connected to the top of one side of the fixing cylinder (10), an energy recovery assembly (4) is fixedly arranged in the fixed cylinder (10), the energy recovery assembly (4) comprises a connecting screw rod (41), four fixed rods (42), a first fixed plate (43), a turntable (44), a tooth space (45), four rolling grooves (46), a second fixed plate (47) and a plurality of balls (48), the first fixing plate (43) is fixedly arranged at the top of the inner part of the fixing cylinder (10), the top ends of the four fixing rods (42) are respectively fixedly connected with four corners of the bottom end of the first fixing plate (43), the second fixing plate (47) is fixedly arranged at the bottom ends of the four fixing rods (42), and the second fixing plate (47) is fixedly connected with the middle part inside the fixing cylinder (10), the middle parts of the first fixing plate (43) and the second fixing plate (47) are provided with through holes matched with the connecting screw rod (41).
2. The shock absorber for recycling vibration energy based on agricultural equipment according to claim 1, wherein a supporting plate (12) is fixedly arranged in the middle of the bottom end of the top plate (1), the top end of the connecting screw rod (41) is fixedly connected with the bottom end of the supporting plate (12), a first spring (15) is sleeved on the surface of the connecting screw rod (41), and the first spring (15) is positioned at the top end of the fixed cylinder (10).
3. The shock absorber for recycling vibration energy based on agricultural equipment as claimed in claim 1, wherein a moving plate (13) is fixedly connected to the bottom end of the connecting screw rod (41), the moving plate (13) is slidably connected to the inner wall of the fixed cylinder (10), a second spring (14) is fixedly connected to the bottom end of the moving plate (13), and the bottom end of the second spring (14) is fixedly connected to the inner portion of the bottom end of the fixed cylinder (10).
4. The shock absorber for recycling vibration energy based on agricultural equipment as claimed in claim 1, wherein a rolling groove (46) is formed in one side of the first fixing plate (43) opposite to the second fixing plate (47), rolling grooves (46) are formed in the top end and the bottom end of the rotating disc (44), a plurality of balls (48) are arranged inside the two pairs of rolling grooves (46), the rotating disc (44) is rotatably connected with the first fixing plate (43) and the second fixing plate (47) through the plurality of balls (48), and the middle portion of the rotating disc (44) is in threaded connection with the surface of the connecting screw rod (41).
5. The shock absorber for recycling vibration energy based on agricultural equipment according to claim 1, wherein a tooth socket (45) is formed in the circumferential surface of the rotating disc (44), connecting teeth are arranged on the inner wall of the tooth socket (45), a gear (16) is rotatably connected to the inside of the protective shell (11), the gear (16) is meshed with the connecting teeth in the tooth socket (45), a generator (17) is fixedly arranged on one side of the top end of the bottom plate (2), and the rotating end of the generator (17) is fixedly connected with the bottom end of the gear (16).
6. The shock absorber for recycling vibration energy based on agricultural equipment according to claim 1, wherein the top of each of the two dampers (5) is connected with an adjusting wheel (6) in a threaded manner, the bottom end of each of the two adjusting wheels (6) is fixedly connected with a third spring (9), and the two third springs (9) are respectively sleeved at the bottom of the surface of each of the two dampers (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210188603.3A CN114542653B (en) | 2022-02-28 | 2022-02-28 | Shock absorber based on agricultural equipment retrieves vibration energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210188603.3A CN114542653B (en) | 2022-02-28 | 2022-02-28 | Shock absorber based on agricultural equipment retrieves vibration energy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114542653A true CN114542653A (en) | 2022-05-27 |
| CN114542653B CN114542653B (en) | 2024-02-02 |
Family
ID=81679270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210188603.3A Active CN114542653B (en) | 2022-02-28 | 2022-02-28 | Shock absorber based on agricultural equipment retrieves vibration energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114542653B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622909A (en) * | 2020-06-29 | 2020-09-04 | 厦门海洋职业技术学院 | Shock absorber with energy recovery function |
| CN213656070U (en) * | 2020-09-30 | 2021-07-09 | 江苏方联电力设备有限公司 | Novel damping base for generator set |
| CN214506247U (en) * | 2021-05-10 | 2021-10-26 | 海南正泰电气成套设备有限公司 | Block terminal mounting bracket |
| DE202021105603U1 (en) * | 2020-12-07 | 2021-11-12 | Suzhou Maichuang Information Technology Co., Ltd. | Dynamic damping device for electromechanical devices |
-
2022
- 2022-02-28 CN CN202210188603.3A patent/CN114542653B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622909A (en) * | 2020-06-29 | 2020-09-04 | 厦门海洋职业技术学院 | Shock absorber with energy recovery function |
| CN213656070U (en) * | 2020-09-30 | 2021-07-09 | 江苏方联电力设备有限公司 | Novel damping base for generator set |
| DE202021105603U1 (en) * | 2020-12-07 | 2021-11-12 | Suzhou Maichuang Information Technology Co., Ltd. | Dynamic damping device for electromechanical devices |
| CN214506247U (en) * | 2021-05-10 | 2021-10-26 | 海南正泰电气成套设备有限公司 | Block terminal mounting bracket |
Non-Patent Citations (1)
| Title |
|---|
| 郝大宁;: "一种可定时发电的减速带振动能量回收装置", 现代机械, no. 06 * |
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| CN114542653B (en) | 2024-02-02 |
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