CN111412248A - Electromechanical device damping device - Google Patents
Electromechanical device damping device Download PDFInfo
- Publication number
- CN111412248A CN111412248A CN202010282243.4A CN202010282243A CN111412248A CN 111412248 A CN111412248 A CN 111412248A CN 202010282243 A CN202010282243 A CN 202010282243A CN 111412248 A CN111412248 A CN 111412248A
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- Prior art keywords
- shock
- mounting plate
- sides
- damping
- plate
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- 238000013016 damping Methods 0.000 title claims abstract description 48
- 230000008093 supporting effect Effects 0.000 claims abstract description 22
- 230000035939 shock Effects 0.000 claims description 33
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 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
- 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
- F16F15/08—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 rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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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
- F16F15/03—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 magnetic or electromagnetic means
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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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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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
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
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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
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a damping device for electromechanical equipment, which comprises a base, wherein four corners of the bottom of the base are respectively provided with a supporting pad, two sides of the upper surface of the base are respectively provided with a telescopic rod, the top end of the telescopic rod is provided with a mounting plate, two sides of the upper surface of the mounting plate are movably connected with a limiting plate, the middle part of the bottom of the mounting plate is provided with a connecting plate, two sides of the connecting plate are respectively rotatably connected with a connecting rod through a rotating shaft, and the bottom of the connecting rod is rotatably connected with a movable rod through the rotating shaft. Thereby improving the stability of the electromechanical device.
Description
Technical Field
The invention relates to the field of electromechanical equipment, in particular to a damping device for electromechanical equipment.
Background
The electromechanical equipment generally refers to machinery, electrical equipment and electrical automation equipment, and in a building, the electromechanical equipment is generally called machinery and pipeline equipment except for earthwork, carpentry, reinforcing steel bars and muddy water. Different from hardware, the product can realize certain functions.
Electromechanical device during operation can take place slightly to vibrate, if not effective shock attenuation, can seriously shorten electromechanical device's life, also can cause serious noise pollution, but current electromechanical device damping device is not convenient for install electromechanical device fixedly, can not improve electromechanical device's stability to make electromechanical device produce great vibrations range in the course of the work, not only produce great noise, still can influence electromechanical device's life.
Disclosure of Invention
The present invention is directed to a damping device for an electromechanical device, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a damping device for electromechanical equipment comprises a base, wherein supporting pads are arranged at four corners of the bottom of the base, telescopic rods are arranged on two sides of the upper surface of the base, a mounting plate is arranged at the top end of each telescopic rod, limiting plates are movably connected on two sides of the upper surface of the mounting plate, a connecting plate is arranged in the middle of the bottom of the mounting plate, two sides of each connecting plate are rotatably connected with connecting rods through rotating shafts, movable rods are rotatably connected to the bottoms of the connecting rods through rotating shafts and are slidably connected with a shell, the shell is of a hollow structure, a damping mechanism is arranged between each movable rod and the inner cavity of the shell, a supporting rod is arranged in the middle of the upper surface of the base, a supporting spring is sleeved on each supporting rod, the top end of each supporting spring is connected with, when the shock absorber is used, the bottom of the electromechanical equipment is arranged on the upper surface of the mounting plate and is limited and fixed through the two limiting plates, when the electromechanical equipment works to generate shock, the mounting plate can transmit the shock downwards, the connecting plate can move downwards, so that the connecting plate can generate certain acting force on the supporting spring, the supporting spring can generate upward reacting force on the connecting plate, so that the shock can be offset to a certain extent, hard contact can be prevented from generating strong shock, meanwhile, the connecting plate can repel upwards under the action of the two magnets, the buffering effect is improved, meanwhile, the two connecting rods can push the movable rod to move, so that the movable rod can move transversely, the direction of the downward shock force can be changed, the shock force can be dispersed under the action of the shock absorbing mechanism, the shock intensity is greatly reduced, and the electromechanical equipment is protected, the service life of the equipment is prolonged.
As a further scheme of the invention: the mounting panel upper surface both sides all are provided with the slider, two limiting plate bottom both sides correspond with the slider and are provided with the spout, spout and slider sliding connection through the slider and the spout that set up, are convenient for the removal of two limiting plates to make this damping device be convenient for adjust according to the size of electromechanical device bottom, thereby make the device be applicable to not unidimensional electromechanical device and install.
As a still further scheme of the invention: the limiting plate both ends all are provided with the fixed block, be provided with the mounting hole on the fixed block, the mounting panel both sides correspond with the mounting hole and are provided with waist type hole, carry out fixed connection through bolt and nut between fixed block and the waist type hole, through the fixed block that sets up and the cooperation between the waist type hole, be convenient for fix the limiting plate to firmly fix electromechanical device.
As a still further scheme of the invention: damper includes damping spring, damping spring is located the casing inner chamber, just damping spring one end is connected with the damping pad, the shells inner wall is connected to the damping pad, the damping spring other end is connected with the stopper, stopper and casing inner chamber sliding connection, the movable rod is connected to the stopper, and when the movable rod lateral shifting, the movable rod can support and press the stopper, and the stopper produces the effort to damping spring this moment, and damping spring then offsets the power that the stopper produced to slowed down the shock strength that electromechanical device produced, can effectively weaken the impact force, greatly improved electromechanical device's stability.
As a still further scheme of the invention: the mounting plate comprises a shell, wherein the shell is provided with a mounting plate, the mounting plate is provided with a groove, the upper surface of the shell is provided with a connecting seat, the bottom of the mounting plate is provided with a buffer rubber pad, the buffer rubber pad is arranged between the connecting seats, the groove is formed in one side, opposite to the connecting seat, of the connecting seat, the buffer rubber pad is arranged, the supporting effect on the mounting plate is achieved, a certain damping effect is generated.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the damping device, the mounting plate is matched with the limiting plate, so that the damping device can be conveniently adjusted according to the size of the bottom of the electromechanical equipment, the damping device is suitable for mounting electromechanical equipment with different sizes, the limiting plate can be conveniently fixed through the matching of the arranged fixing block and the waist-shaped hole, the electromechanical equipment is firmly fixed, the electromechanical equipment is prevented from shaking to a large extent in the working process, and the stability of the electromechanical equipment is improved.
2. When the electromechanical equipment works to generate vibration, the mounting plate transmits the vibration downwards, the connecting plate moves downwards at the moment, so that the connecting plate generates certain acting force on the supporting spring, the supporting spring generates upward reaction force on the connecting plate, so that the vibration is counteracted to a certain extent, the hard contact is prevented from generating strong vibration, meanwhile, under the action of the two magnets, the connecting plate is repelled upwards, the buffering effect is improved, meanwhile, the two connecting rods push the movable rod to move, so that the movable rod transversely moves, the direction of the downward vibration force is changed, and under the action of the damping mechanism, the vibration force is dispersed, so that the vibration strength generated by the electromechanical equipment is reduced, the impact force can be effectively weakened, the stability of the electromechanical equipment is greatly improved, the vibration strength is greatly reduced, and the electromechanical equipment is protected, the service life of the equipment is prolonged.
Drawings
Fig. 1 is a schematic structural view of a shock absorbing device for electromechanical equipment.
Fig. 2 is a connection diagram of a mounting plate and a limiting plate in the electromechanical device damping device.
Fig. 3 is a partially enlarged view of a in a shock-absorbing device for an electromechanical apparatus.
In the figure: 1. a base; 2. a support pad; 3. a telescopic rod; 4. mounting a plate; 5. a slider; 6. a limiting plate; 7. a cushion rubber pad; 8. a connecting seat; 9. a connecting plate; 10. a connecting rod; 11. a support bar; 12. a support spring; 13. a magnet; 14. a movable rod; 15. a kidney-shaped hole; 16. a chute; 17. a fixed block; 18. a damping spring; 19. a limiting block; 20. a damping pad; 21. a housing.
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 to 3, in the embodiment of the invention, an electromechanical device damping device comprises a base 1, wherein four corners of the bottom of the base 1 are respectively provided with a supporting pad 2, two sides of the upper surface of the base 1 are respectively provided with a telescopic rod 3, the top end of the telescopic rod 3 is provided with a mounting plate 4, two sides of the upper surface of the mounting plate 4 are movably connected with a limiting plate 6, the middle part of the bottom of the mounting plate 4 is provided with a connecting plate 9, two sides of the connecting plate 9 are respectively rotatably connected with a connecting rod 10 through a rotating shaft, the bottom of the connecting rod 10 is rotatably connected with a movable rod 14 through a rotating shaft, the movable rod 14 is slidably connected with a shell 21, the shell 21 is of a hollow structure, a damping mechanism is arranged between the movable rod 14 and the inner cavity of the shell 21, the middle part of the upper surface of, and the top end of the support rod 11 and the bottom of the connecting plate 9 are both provided with magnets 13, and the magnets 13 have the same magnetism.
When the shock absorber is used, the bottom of the electromechanical equipment is arranged on the upper surface of the mounting plate 4 and is limited and fixed through the two limiting plates 6, when the electromechanical equipment works to generate shock, the mounting plate 4 transmits the shock downwards, the connecting plate 9 moves downwards at the moment, so that the connecting plate 9 generates a certain acting force on the supporting spring 12, the supporting spring 12 generates an upward reacting force on the connecting plate 9, so that the shock is offset to a certain extent, hard contact is prevented from generating strong shock, meanwhile, under the action of the two magnets 13, the connecting plate 9 is repelled upwards, the buffering effect is improved, meanwhile, the two connecting rods 10 push the movable rod 14 to move, so that the movable rod 14 moves transversely, the direction of the downward shock force is changed, the shock force is dispersed under the action of the shock absorbing mechanism, and the shock intensity is greatly reduced, thereby playing the protective action to electromechanical device, having prolonged the life of equipment.
Mounting panel 4 upper surface both sides all are provided with slider 5, two 6 bottom both sides of limiting plate correspond with slider 5 and are provided with spout 16, spout 16 and slider 5 sliding connection.
Through the slider 5 and the sliding groove 16, the two limiting plates 6 can move conveniently, so that the damping device can be adjusted conveniently according to the size of the bottom of the electromechanical equipment, and the damping device is suitable for mounting electromechanical equipment with different sizes.
Limiting plate 6 both ends all are provided with fixed block 17, be provided with the mounting hole on the fixed block 17, mounting panel 4 both sides and mounting hole correspond and are provided with waist type hole 15, carry out fixed connection through bolt and nut between fixed block 17 and the waist type hole 15.
The limit plate 6 is convenient to fix through the matching between the arranged fixing block 17 and the waist-shaped hole 15, so that the electromechanical equipment is firmly fixed.
Damper includes damping spring 18, damping spring 18 is located the casing 21 inner chamber, just damping spring 18 one end is connected with damping pad 20, the casing 21 inner wall is connected to damping pad 20, the damping spring 18 other end is connected with stopper 19, stopper 19 and casing 21 inner chamber sliding connection, stopper 19 connects movable rod 14.
When the movable rod 14 moves transversely, the movable rod 14 can abut against the limiting block 19, the limiting block 19 generates acting force on the damping spring 18 at the moment, and the damping spring 18 offsets the force generated by the limiting block 19, so that the vibration strength generated by the electromechanical equipment is reduced, the impact force can be effectively weakened, and the stability of the electromechanical equipment is greatly improved.
The upper surface of the shell 21 and the bottom of the mounting plate 4 are both provided with connecting seats 8, a buffer rubber pad 7 is arranged between the two connecting seats 8, and a groove is formed in one side, opposite to the two connecting seats 8, of each connecting seat.
Through the cushion rubber pad 7 that sets up, not only played the effect of support to mounting panel 4, still produced certain damping effect, slowed down shock strength.
The working principle of the invention is as follows:
when the shock absorber is used, the bottom of the electromechanical equipment is arranged on the upper surface of the mounting plate 4 and is limited and fixed through the two limiting plates 6, when the electromechanical equipment works to generate shock, the mounting plate 4 transmits the shock downwards, the connecting plate 9 moves downwards at the moment, so that the connecting plate 9 generates a certain acting force on the supporting spring 12, the supporting spring 12 generates an upward reacting force on the connecting plate 9, so that the shock is offset to a certain extent, hard contact is prevented from generating strong shock, meanwhile, under the action of the two magnets 13, the connecting plate 9 is repelled upwards, the buffering effect is improved, meanwhile, the two connecting rods 10 push the movable rod 14 to move, so that the movable rod 14 moves transversely, the direction of the downward shock force is changed, the shock force is dispersed under the action of the shock absorbing mechanism, and the shock intensity is greatly reduced, thereby protecting the electromechanical equipment, prolonging the service life of the equipment, facilitating the movement of the two limit plates 6 through the arranged slide block 5 and the chute 16, facilitating the adjustment of the damping device according to the size of the bottom of the electromechanical equipment, thereby enabling the device to be suitable for the installation of electromechanical equipment with different sizes, facilitating the fixation of the limit plates 6 through the matching between the arranged fixed block 17 and the waist-shaped hole 15, thereby firmly fixing the electromechanical equipment, when the movable rod 14 transversely moves, the movable rod 14 can press the limit block 19, at the moment, the limit block 19 generates acting force on the damping spring 18, the damping spring 18 offsets the force generated by the limit block 19, thereby slowing down the vibration intensity generated by the electromechanical equipment, effectively weakening the impact force, greatly improving the stability of the electromechanical equipment, through the arranged buffer rubber pad 7, not only has played the effect of support to mounting panel 4, still produces certain damping effect, slows down shock strength.
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 (5)
1. The electromechanical device damping device comprises a base (1) and is characterized in that supporting pads (2) are arranged at four corners of the bottom of the base (1), telescopic rods (3) are arranged on two sides of the upper surface of the base (1), a mounting plate (4) is arranged at the top end of each telescopic rod (3), limiting plates (6) are movably connected to two sides of the upper surface of each mounting plate (4), a connecting plate (9) is arranged in the middle of the bottom of each mounting plate (4), connecting rods (10) are rotatably connected to two sides of each connecting plate (9) through rotating shafts, movable rods (14) are rotatably connected to the bottoms of the connecting rods (10) through rotating shafts, a shell (21) is slidably connected to each movable rod (14), the shell (21) is of a hollow structure, a damping mechanism is arranged between each movable rod (14) and the inner cavity of the shell (21), and a supporting rod (11, the supporting rod (11) is sleeved with a supporting spring (12), the top end of the supporting spring (12) is connected with the bottom of the connecting plate (9), and the top end of the supporting rod (11) and the bottom of the connecting plate (9) are both provided with magnets (13), and the magnets (13) are the same in magnetism.
2. The electromechanical device damping device according to claim 1, wherein sliding blocks (5) are arranged on both sides of the upper surface of the mounting plate (4), sliding grooves (16) are arranged on both sides of the bottom of the two limiting plates (6) and correspond to the sliding blocks (5), and the sliding grooves (16) are slidably connected with the sliding blocks (5).
3. The electromechanical device damping device according to claim 1, wherein fixing blocks (17) are arranged at two ends of the limiting plate (6), mounting holes are formed in the fixing blocks (17), waist-shaped holes (15) are correspondingly formed in two sides of the mounting plate (4) and the mounting holes, and the fixing blocks (17) are fixedly connected with the waist-shaped holes (15) through bolts and nuts.
4. The electromechanical device shock-absorbing device according to claim 1, wherein the shock-absorbing mechanism comprises a shock-absorbing spring (18), the shock-absorbing spring (18) is located in the inner cavity of the housing (21), one end of the shock-absorbing spring (18) is connected with a damping pad (20), the damping pad (20) is connected with the inner wall of the housing (21), the other end of the shock-absorbing spring (18) is connected with a limit block (19), the limit block (19) is connected with the inner cavity of the housing (21) in a sliding manner, and the limit block (19) is connected with the movable rod (14).
5. The electromechanical device shock absorbing device according to claim 1, wherein the upper surface of the housing (21) and the bottom of the mounting plate (4) are provided with connecting seats (8), a cushion rubber pad (7) is arranged between the two connecting seats (8), and a groove is arranged on the opposite side of the two connecting seats (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010282243.4A CN111412248A (en) | 2020-04-11 | 2020-04-11 | Electromechanical device damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010282243.4A CN111412248A (en) | 2020-04-11 | 2020-04-11 | Electromechanical device damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111412248A true CN111412248A (en) | 2020-07-14 |
Family
ID=71491930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010282243.4A Pending CN111412248A (en) | 2020-04-11 | 2020-04-11 | Electromechanical device damping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111412248A (en) |
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| CN111810583A (en) * | 2020-07-28 | 2020-10-23 | 刘巍巍 | Electromechanical device fixing frame and mounting method thereof |
| CN112066199A (en) * | 2020-09-01 | 2020-12-11 | 付金明 | Projector base for holographic projection technology |
| CN112092510A (en) * | 2020-10-23 | 2020-12-18 | 青岛书来书网文化科技有限公司 | Printing, copying and borrowing integrated machine |
| CN112178120A (en) * | 2020-09-28 | 2021-01-05 | 沅陵县湘沅机械制造有限责任公司 | Mine electromechanical device's shock attenuation protection mechanism |
| CN112855832A (en) * | 2021-01-08 | 2021-05-28 | 孙春玲 | Mechanical hydraulic device for mechanical hydraulic shock absorber |
| CN113074299A (en) * | 2021-03-24 | 2021-07-06 | 无锡工艺职业技术学院 | Ceramic machine base with shock attenuation buffer function |
| CN113304518A (en) * | 2021-05-06 | 2021-08-27 | 淮北森诺环保科技有限公司 | Recovery equipment for fertilizer waste liquid and recovery method thereof |
| CN113681526A (en) * | 2021-08-18 | 2021-11-23 | 林建国 | A kind of auxiliary device for electromechanical engineering power equipment |
| CN114087489A (en) * | 2020-09-29 | 2022-02-25 | 湖南青蓝文化传媒集团有限公司 | Culture media is photographic with adjustable camera mount table |
| CN114110315A (en) * | 2021-09-27 | 2022-03-01 | 浙江同济科技职业学院 | A power plant electromechanical equipment mounting bracket |
| CN114922936A (en) * | 2022-03-17 | 2022-08-19 | 上海海事大学 | Marine experiment platform with wave compensation function |
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| CN206947108U (en) * | 2017-07-05 | 2018-01-30 | 江苏世锦电力技术有限公司 | A kind of quake-proof supporting structure of dry-type transformer |
| CN207404153U (en) * | 2017-10-23 | 2018-05-25 | 王慧 | A kind of shock-absorbing type electromechanical equipment transports bearing |
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