CN112032146A - Manual and electric integrated hydraulic workstation - Google Patents
Manual and electric integrated hydraulic workstation Download PDFInfo
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- CN112032146A CN112032146A CN202010780991.5A CN202010780991A CN112032146A CN 112032146 A CN112032146 A CN 112032146A CN 202010780991 A CN202010780991 A CN 202010780991A CN 112032146 A CN112032146 A CN 112032146A
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- supporting body
- mounting seat
- pressing plate
- support body
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/008—Reduction of noise or vibration
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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
- F16F15/022—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 dampers and springs in combination
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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
- F16F15/023—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 fluid 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
- 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
- F16F15/023—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 fluid means
- F16F15/0232—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 fluid means with at least one gas spring
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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
- F16F15/046—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 using combinations of springs of different kinds
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
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)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Integrative hydraulic pressure workstation of flashlight. Relates to the technical field of hydraulic equipment. Has the shock absorption effect and can prolong the service life of the machine body. The hydraulic oil pump hydraulic shock absorber comprises an oil tank, a hydraulic pump, a driving motor and a manual pressure lever mechanism which are arranged on a mounting seat, wherein a shock absorption device is arranged at the bottom of the mounting seat, the shock absorption device comprises a U-shaped first support body, a U-shaped second support body and an air cushion, the first support body and the second support body are symmetrically arranged at two ends of the mounting seat, and the air cushion is arranged at the center of the bottom of the mounting seat; the upper end of the first supporting body and the upper end of the second supporting body are inserted into the mounting seat, the lower ends of the first supporting body and the second supporting body are fastened with the ground through bolts, and the opening of the first supporting body and the opening of the second supporting body are arranged oppositely.
Description
Technical Field
The invention relates to the technical field of hydraulic equipment, in particular to a manual and electric integrated hydraulic workstation.
Background
The hydraulic work station, i.e., a hydraulic station, is a hydraulic source device including a hydraulic pump, a driving motor, a tank, a directional valve, a throttle valve, a relief valve, and the like, or a hydraulic device including a control valve. The hydraulic system can realize various specified actions by connecting the hydraulic station and the driving device (an oil cylinder or a motor) by an oil pipe, and the hydraulic action is to increase acting force by changing pressure intensity.
Integrative hydraulic pressure workstation of flashlight has combined manual and electronic two kinds of power modes, presses the hydraulic pump as reserve with manual usually, replaces the drive motor that unexpected parkked, but, the integrative hydraulic pressure workstation of current flashlight can produce great vibration in the in-process that uses, and long-time vibration can damage the internal mechanical component of workstation, probably causes the damage of workstation, consequently designs an integrative hydraulic pressure workstation of flashlight that has the shock attenuation effect and has become the technical problem that technical staff in the field had a urgent need to solve.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the manual-electric integrated hydraulic workstation which has a damping effect and can prolong the service life of a machine body.
The invention is realized by adopting the following technical scheme: the manual-electric integrated hydraulic workstation comprises an oil tank, a hydraulic pump, a driving motor and a manual pressure lever mechanism which are arranged on a mounting seat, wherein a damping device is arranged at the bottom of the mounting seat, the damping device comprises a U-shaped first support body, a U-shaped second support body and an air cushion, the first support body and the second support body are symmetrically arranged at two ends of the mounting seat, and the air cushion is arranged at the center of the bottom of the mounting seat;
the upper end of the first supporting body and the upper end of the second supporting body are inserted into the mounting seat, the lower ends of the first supporting body and the second supporting body are fastened with the ground through bolts, and the opening of the first supporting body and the opening of the second supporting body are arranged oppositely.
The mounting seat is internally provided with a cavity, and the upper end of the first support body and the upper end of the second support body uniformly penetrate through the outer wall of the mounting seat and extend into the cavity.
The upper end of the first supporting body is provided with a first pressing plate, the upper end of the second supporting body is provided with a second pressing plate, the first pressing plate and the second pressing plate are all arranged along the axial direction of the mounting seat and partially overlapped in the radial direction, a first spring is arranged between the first pressing plate and the inner wall of the cavity, a second spring is arranged between the second pressing plate and the inner wall of the cavity, and the first spring and the second spring respectively push the first pressing plate and the first pressing plate.
The first supporting body and the second supporting body are internally provided with rubber seats, the cross sections of the rubber seats are in a ladder shape with a small upper part and a large lower part, and the rubber seats support the upper end and the lower end of the first supporting body and the upper end and the lower end of the second supporting body.
The rubber seat is of a structure with an open top and a hollow interior, a cylinder body and a piston rod penetrating the cylinder body are arranged in the rubber seat, a push plate is arranged at the top of the piston rod and pushes the upper end of the first supporting body and the upper end of the second supporting body, and compressed gas is arranged between the bottom of the piston rod and the bottom of the inner side of the cylinder body.
The first supporter with all be equipped with a horizontal elastic rod on the outer wall of second supporter, the unsettled one end of elastic rod is equipped with the balancing weight.
Compared with the prior art, in the work, the support and the first-stage shock absorption of the mounting seat are realized through the first support body, the second support body and the air cushion, the second-stage shock absorption is realized through the swing of the upper end of the first support body and the upper end of the second support body, the third-stage shock absorption is realized through the swing and mutual friction of the first pressing plate and the second pressing plate, the fourth-stage shock absorption is realized through the matching of the rubber seat and the piston rod with the cylinder body and compressed gas, and finally the fifth-stage shock absorption is realized through the matching of the elastic rod and the balancing weight.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a rubber seat;
in the figure: 1. a mounting seat; 2. an oil tank; 3. a hydraulic pump; 4. a drive motor; 5. a manual compression bar mechanism; 6. a first support; 7. a second support; 8. an air cushion; 9. a bolt; 10. a cavity; 11. a first platen; 12. a second platen; 13. a first spring; 14. a second spring; 15. a rubber seat; 16. a cylinder body; 17. a piston rod; 18. pushing the plate; 19. an elastic rod; 20. and a balancing weight.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
As shown in fig. 1-2, the manual and electric integrated hydraulic workstation includes an oil tank 2, a hydraulic pump 3, a driving motor 4 and a manual pressure lever mechanism 5 which are arranged on a mounting base 1, a damping device is arranged at the bottom of the mounting base 1, the damping device includes a U-shaped first supporting body 6, a U-shaped second supporting body 7 and an air cushion 8, the first supporting body 6 and the second supporting body 7 are symmetrically arranged at two ends of the mounting base 1, and the air cushion 8 is arranged at the center of the bottom of the mounting base 1;
the upper end of first supporter 6 with the upper end of second supporter 7 all inserts in the mount pad 1, first supporter 6 with the lower extreme of second supporter 7 all fastens through bolt 9 and ground, the opening of first supporter 6 with the opening of second supporter 7 sets up relatively. The air cushion 8 supports the mounting seat 1 from the middle part of the mounting seat 1, and the first supporting body 6 and the second supporting body 7 support the mounting seat 1 from two sides of the mounting seat 1, so that the mounting seat 1 is reliably supported, and a stable working platform of a workstation is ensured; because the first support body 6 and the second support body 7 are U-shaped, and further are U-shaped, and two ends of the mounting seat 1 are respectively connected with the upper end of the first support body 6 and the upper end of the second support body 7, under the action of gravity, the whole workstation presses down the upper end of the first support body 6 and the upper end of the second support body 7, so that the upper end of the first support body 6 is close to the lower end of the first support body 6, the upper end of the second support body 7 is close to the lower end of the second support body 7, and simultaneously, the vibration generated by the workstation can be transmitted to the ground through the first support body 6 and the second support body 7, further, the U-shaped structure ensures that the first support body 6 and the second support body 7 both have elasticity, namely, the gravity action and the vibration action can cause the upper end of the first support body 6 and the upper end of the second support body 7 to swing, the vibration generated by the workstation is absorbed and eliminated through swinging, the structure is reasonable, the damage of the vibration to internal mechanical components of the workstation is effectively avoided, and the service life of the workstation is prolonged.
The mounting seat is characterized in that a cavity 10 is formed in the mounting seat 1, and the upper end of the first support body 6 and the upper end of the second support body 7 uniformly penetrate through the outer wall of the mounting seat 1 and extend into the cavity 10. One part of the upper end of the first support body 6 penetrates through the mounting seat 1 and is positioned in the cavity 10, and the other part of the upper end of the first support body is positioned outside the mounting seat 1, so that under the clamping action of the mounting seat 1, the part in the cavity 10 can vibrate, vibration can be further absorbed, and the second support body 7 also absorbs and converts the vibration through the same structure.
The upper end of the first supporting body 6 is provided with a first pressing plate 11, the upper end of the second supporting body 7 is provided with a second pressing plate 12, the first pressing plate 11 and the second pressing plate 12 are all arranged along the axial direction of the mounting seat 1 and partially overlapped in the radial direction, a first spring 13 is arranged between the first pressing plate 11 and the inner wall of the cavity 10, a second spring 14 is arranged between the second pressing plate 12 and the inner wall of the cavity 10, and the first spring 13 and the second spring 14 respectively push the first pressing plate 11 and the first pressing plate 11. The first pressing plate 11 extends toward the second pressing plate 12, the second pressing plate 12 extends toward the first pressing plate 11, and there is a height difference between the first pressing plate 11 and the second pressing plate 12, so that, after the first pressing plate 11 and the second pressing plate 12 meet, a part of the overlapped parts can be overlapped, and under the action of the first spring 13 and the second spring 14, the overlapped parts of the first pressing plate 11 and the second pressing plate 12 can be pressed together, after the vibration is transmitted to the first pressing plate 11 and the second pressing plate 12, the decomposed, vertical vibration can make the first pressing plate 11 and the second pressing plate 12 vibrate, thereby eliminating the vertical vibration, the horizontal vibration can make the first pressing plate 11 and the second pressing plate 12 generate the relative displacement in the horizontal direction, the first spring 13 and the second spring 14 are always in a compressed state through the transverse vibration of the friction loss between the first pressing plate 11 and the second pressing plate 12, so that the overlapped parts of the first pressing plate 11 and the second pressing plate 12 can be always attached.
The rubber seat 15 is of a structure with an open top and a hollow interior, a cylinder body 16 and a piston rod 17 penetrating the cylinder body 16 are arranged in the rubber seat 15, a push plate 18 is arranged at the top of the piston rod 17, the push plate 18 pushes the upper end of the first support body 6 and the upper end of the second support body 7, and compressed gas is arranged between the bottom of the piston rod 17 and the bottom of the inner side of the cylinder body 16. In the process of swinging downwards the upper end of the first support body 6 and the upper end of the second support body 7, the push plate 18 is pressed downwards, so that the piston rod 17 is pressed downwards by the push plate 18, compressed gas is further compressed, and the buffer effect of swinging the upper ends of the first support body 6 and the second support body 7 is achieved.
The outer walls of the first supporting body 6 and the second supporting body 7 are respectively provided with a transverse elastic rod 19, and one suspended end of the elastic rod 19 is provided with a balancing weight 20. Vibrations that the workstation produced transmit elastic rod 19 through first supporter 6 and second supporter 7 on, cause elastic rod 19's luffing motion, and balancing weight 20 can increase elastic rod 19's amplitude of oscillation, and balancing weight 20's swing can produce reverse pendulum power to elastic rod 19 to offset the swing that the workstation vibrations brought, further improve the shock attenuation effect.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (6)
1. Integrative hydraulic pressure workstation of flashlight, including oil tank, hydraulic pump, driving motor and the manual depression bar mechanism of locating on the mount pad, its characterized in that: the bottom of the mounting seat is provided with a damping device, the damping device comprises a U-shaped first support body, a U-shaped second support body and an air cushion, the first support body and the second support body are symmetrically arranged at two ends of the mounting seat, and the air cushion is arranged at the center of the bottom of the mounting seat;
the upper end of the first supporting body and the upper end of the second supporting body are inserted into the mounting seat, the lower ends of the first supporting body and the second supporting body are fastened with the ground through bolts, and the opening of the first supporting body and the opening of the second supporting body are arranged oppositely.
2. The manual-electric integrated hydraulic workstation according to claim 1, characterized in that: the mounting seat is internally provided with a cavity, and the upper end of the first support body and the upper end of the second support body uniformly penetrate through the outer wall of the mounting seat and extend into the cavity.
3. The manual-electric integrated hydraulic workstation according to claim 2, characterized in that: the upper end of the first supporting body is provided with a first pressing plate, the upper end of the second supporting body is provided with a second pressing plate, the first pressing plate and the second pressing plate are all arranged along the axial direction of the mounting seat and partially overlapped in the radial direction, a first spring is arranged between the first pressing plate and the inner wall of the cavity, a second spring is arranged between the second pressing plate and the inner wall of the cavity, and the first spring and the second spring respectively push the first pressing plate and the first pressing plate.
4. The manual-electric integrated hydraulic workstation according to claim 1, characterized in that: the first supporting body and the second supporting body are internally provided with rubber seats, the cross sections of the rubber seats are in a ladder shape with a small upper part and a large lower part, and the rubber seats support the upper end and the lower end of the first supporting body and the upper end and the lower end of the second supporting body.
5. The manual and electric integrated hydraulic workstation according to claim 4, characterized in that: the rubber seat is of a structure with an open top and a hollow interior, a cylinder body and a piston rod penetrating the cylinder body are arranged in the rubber seat, a push plate is arranged at the top of the piston rod and pushes the upper end of the first supporting body and the upper end of the second supporting body, and compressed gas is arranged between the bottom of the piston rod and the bottom of the inner side of the cylinder body.
6. The manual-electric integrated hydraulic workstation according to claim 1, characterized in that: the first supporter with all be equipped with a horizontal elastic rod on the outer wall of second supporter, the unsettled one end of elastic rod is equipped with the balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780991.5A CN112032146B (en) | 2020-08-06 | 2020-08-06 | Manual and electric integrated hydraulic workstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780991.5A CN112032146B (en) | 2020-08-06 | 2020-08-06 | Manual and electric integrated hydraulic workstation |
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| Publication Number | Publication Date |
|---|---|
| CN112032146A true CN112032146A (en) | 2020-12-04 |
| CN112032146B CN112032146B (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010780991.5A Active CN112032146B (en) | 2020-08-06 | 2020-08-06 | Manual and electric integrated hydraulic workstation |
Country Status (1)
| Country | Link |
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| CN (1) | CN112032146B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1152228A (en) * | 1966-07-29 | 1969-05-14 | Bendix Corp | Hydraulic Power Actuator System |
| JPS54134824A (en) * | 1978-04-03 | 1979-10-19 | Dana Corp | Exhaust valve for hydraulic pressure system |
| CN105292890A (en) * | 2015-11-05 | 2016-02-03 | 国网山东省电力公司聊城供电公司 | Efficient buffering and protection unloading and conveying device for warehousing |
| CN107780339A (en) * | 2017-12-19 | 2018-03-09 | 成都知睿科技有限公司 | A kind of road and bridge shock mount |
| CN108533655A (en) * | 2018-03-23 | 2018-09-14 | 蔡敬东 | A kind of electromechanical equipment with shock-absorbing function |
| CN108843541A (en) * | 2018-07-02 | 2018-11-20 | 合肥市科惠特机械制造有限公司 | Damping base is used in a kind of installation of air compressor machine |
| CN109578385A (en) * | 2017-09-28 | 2019-04-05 | 冯冰琦 | A kind of hydraulic station with damping effect |
| CN109838427A (en) * | 2017-11-26 | 2019-06-04 | 唐建华 | A kind of firework packaging facilities hydraulic station |
| CN110296128A (en) * | 2019-05-20 | 2019-10-01 | 湖南天尚科技有限公司 | A kind of water pump hydraulic station damping device |
| CN210317724U (en) * | 2019-08-16 | 2020-04-14 | 安徽同济水电建安有限公司 | Water conservancy pump station water pump damping device |
| CN111237592A (en) * | 2020-01-09 | 2020-06-05 | 江苏乾诚环境科技有限公司 | Detachable integrated prefabricated base with anti-seismic structure for pump station |
-
2020
- 2020-08-06 CN CN202010780991.5A patent/CN112032146B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1152228A (en) * | 1966-07-29 | 1969-05-14 | Bendix Corp | Hydraulic Power Actuator System |
| JPS54134824A (en) * | 1978-04-03 | 1979-10-19 | Dana Corp | Exhaust valve for hydraulic pressure system |
| CN105292890A (en) * | 2015-11-05 | 2016-02-03 | 国网山东省电力公司聊城供电公司 | Efficient buffering and protection unloading and conveying device for warehousing |
| CN109578385A (en) * | 2017-09-28 | 2019-04-05 | 冯冰琦 | A kind of hydraulic station with damping effect |
| CN109838427A (en) * | 2017-11-26 | 2019-06-04 | 唐建华 | A kind of firework packaging facilities hydraulic station |
| CN107780339A (en) * | 2017-12-19 | 2018-03-09 | 成都知睿科技有限公司 | A kind of road and bridge shock mount |
| CN108533655A (en) * | 2018-03-23 | 2018-09-14 | 蔡敬东 | A kind of electromechanical equipment with shock-absorbing function |
| CN108843541A (en) * | 2018-07-02 | 2018-11-20 | 合肥市科惠特机械制造有限公司 | Damping base is used in a kind of installation of air compressor machine |
| CN110296128A (en) * | 2019-05-20 | 2019-10-01 | 湖南天尚科技有限公司 | A kind of water pump hydraulic station damping device |
| CN210317724U (en) * | 2019-08-16 | 2020-04-14 | 安徽同济水电建安有限公司 | Water conservancy pump station water pump damping device |
| CN111237592A (en) * | 2020-01-09 | 2020-06-05 | 江苏乾诚环境科技有限公司 | Detachable integrated prefabricated base with anti-seismic structure for pump station |
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| Publication number | Publication date |
|---|---|
| CN112032146B (en) | 2023-02-28 |
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