CN110608262A - Generating set vibration damping mount - Google Patents
Generating set vibration damping mount Download PDFInfo
- Publication number
- CN110608262A CN110608262A CN201910971384.4A CN201910971384A CN110608262A CN 110608262 A CN110608262 A CN 110608262A CN 201910971384 A CN201910971384 A CN 201910971384A CN 110608262 A CN110608262 A CN 110608262A
- Authority
- CN
- China
- Prior art keywords
- base
- connecting rod
- lifting platform
- plate
- lever
- Prior art date
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000035939 shock Effects 0.000 claims abstract description 11
- 230000003139 buffering effect Effects 0.000 claims abstract description 6
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
-
- 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)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a generator set damping base, a damping plate; a base plate; the damping mechanism comprises a lifting platform, a buffering assembly and a base, the lifting platform is connected with the damping plate, and the base is connected with the bottom plate; four groups of buffer assemblies are respectively arranged at the left end and the right end of the front side and the rear side of the lifting platform; the buffer assembly comprises a connecting rod, a lever, a sliding block, a sliding rail and a first elastic piece, one end of the connecting rod is hinged with the lifting platform through a first hinge shaft, the middle part of the connecting rod is hinged with the upper end of the lever through a second hinge shaft, and the other end of the connecting rod is connected with the base through the first elastic piece; the lever is arranged on the sliding block, the sliding block is arranged on the sliding rail in a sliding mode, and the sliding rail is arranged on the base. The vibrations that generating set produced transmit for damper through the shock attenuation board, and damper's elevating platform descends and makes the one end of connecting rod rotatory round the second hinge, drives lever and slider simultaneously and slides along the direction that the slide rail is close to first elastic component, and first elastic component is stretched to can cushion the shock attenuation.
Description
Technical Field
The invention relates to the technical field of generator sets, in particular to a damping base of a generator set.
Background
The vibrations that its during operation self of current generating set produced are great, but its base adopts I-steel or channel-section steel welding again to form, and its shock attenuation performance is extremely poor, and this just leads to this vibrations seriously influence its inside spare part life, and its vibrations conduction leads to the fact noise pollution to the outside, seriously influences user of service's work and life.
Disclosure of Invention
The invention aims to provide a damping base of a generator set, and aims to solve the technical problems that the generator set in the prior art is poor in damping performance, the service life of internal parts of the generator set is seriously influenced, and the work and life of users are seriously influenced by noise pollution caused by the poor damping performance of the generator set.
In order to solve the technical problem, one technical scheme adopted by the invention is to provide a damping base of a generator set, which comprises the following components: a damper plate; a base plate; the damping mechanism comprises a lifting platform, a buffering assembly and a base, the lifting platform is connected with the damping plate, and the base is connected with the bottom plate; four groups of buffer assemblies are arranged at the left end and the right end of the front side and the rear side of the lifting platform respectively; the buffer assembly comprises a connecting rod, a lever, a sliding block, a sliding rail and a first elastic piece, one end of the connecting rod is hinged with the lifting platform through a first hinge shaft, the middle part of the connecting rod is hinged with the upper end of the lever through a second hinge shaft, and the other end of the connecting rod is connected with the base through the first elastic piece; the lever is arranged on the sliding block, the sliding block is arranged on the sliding rail in a sliding mode, and the sliding rail is arranged on the base.
In a specific embodiment of the present invention, a ratio of a distance between a position where the link is hinged to the lift table and a position where the link is hinged to the lever and a distance between a position where the link is hinged to the lift table and a position where the link is connected to the first elastic member is less than 1/2.
In one embodiment of the present invention, the ratio is 1/3.
In a specific embodiment of the present invention, an end of the connecting rod away from the lifting platform is connected to the base through a pulley assembly, and the pulley assembly includes: a connecting seat; the pulley seat is arranged on the connecting seat; the pulley is rotatably arranged on the pulley seat; the haulage rope, the warp winding the pulley, the one end of haulage rope with the connecting rod is connected, the other end of haulage rope with the one end of first elastic component is connected, the other end of first elastic component with the connecting seat is connected.
In one embodiment of the present invention, the first elastic member is disposed on the connection seat through an elastic member support.
In one embodiment of the invention, the connecting seat is L-shaped and comprises a vertical plate and a horizontal plate, one end of the vertical plate is connected with the base, the other end of the vertical plate is connected with the horizontal plate, and the horizontal plate and the base are parallel to each other.
In a specific embodiment of the present invention, the shock absorbing mechanism further comprises a guide assembly, the guide assembly comprising: the guide sleeve is arranged at the lower end of the lifting platform; the guide sleeve is sleeved on the guide rod and can slide up and down along the guide rod.
In an embodiment of the invention, a second elastic member is sleeved on the guide rod, one end of the second elastic member abuts against a lower surface of the guide sleeve, and the other end of the second elastic member abuts against the base or a projection circumferentially arranged at the lower end of the guide rod.
In one embodiment of the present invention, the first elastic member and the second elastic member are both springs.
In an embodiment of the present invention, there are multiple sets of the damping mechanisms, and the damping mechanisms are arranged on the base plate in a matrix manner.
By applying the technical scheme of the invention, the vibration generated by the generator set is transmitted to the damping mechanism through the damping plate, the lifting platform of the damping mechanism descends to enable one end of the connecting rod to rotate around the second hinge shaft, and simultaneously the lever and the sliding block are driven to slide along the sliding rail towards the direction close to the first elastic piece, and the first elastic piece is stretched, so that the damping and buffering can be carried out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of a vibration damping mount of a generator set of the present invention;
FIG. 2 is a schematic structural view of an embodiment of a damping mechanism of a damping mount of a generator set according to the present invention;
fig. 3 is a schematic structural diagram of another embodiment of the damping mechanism of the damping base of the generator set.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the embodiment of the damping mount of the generator set of the present invention includes: damping plate 1, damper 2 and bottom plate 3. The damping mechanism 2 comprises a lifting platform 21, a buffering component and a base 29, wherein the lifting platform 21 is connected with the damping plate 1, and the base 29 is connected with the bottom plate 3. Wherein, there are four groups of buffer components, which are respectively arranged at the left and right ends of the front side and the rear side of the lifting platform 21. The buffer assembly comprises a connecting rod 22, a lever 23, a slider 24, a slide rail 25 and a first elastic piece 26, one end of the connecting rod 22 is hinged with the lifting platform 21 through a first hinge shaft 221, the middle part of the connecting rod 22 is hinged with the upper end of the lever 23 through a second hinge shaft 222, and the other end of the connecting rod 22 is connected with the base 29 through the first elastic piece 26; the lever 23 is arranged on a slide 24, the slide 24 is arranged on a slide rail 25 in a sliding manner, and the slide rail 25 is arranged on a base 29.
By applying the technical scheme of the embodiment, the vibration generated by the generator set is transmitted to the damping mechanism 2 through the damping plate 1, the lifting platform 21 of the damping mechanism 2 descends to enable one end of the connecting rod 22 to rotate around the second hinge shaft 222, meanwhile, the lever 23 and the sliding block 24 are driven to slide along the sliding rail 25 towards the direction close to the first elastic part 26, and the first elastic part 26 is stretched, so that the damping and buffering can be performed.
In one embodiment, the ratio of the distance between the position where the link 22 is hinged to the lift table 21 and the position where the link 22 is hinged to the lever 23 to the distance between the position where the link 22 is hinged to the lift table 21 and the position where the link 22 is connected to the first elastic member 26 is less than 1/2. Through setting up lever structure for first elastic component 26 utilizes less elastic force can realize carrying out the shock attenuation to the great vibrations power that generating set produced, and the shock attenuation effect is better.
Further, the ratio is 1/3.
In another embodiment, as shown in fig. 3, the end of the connecting rod 22 away from the lifting platform 21 is connected to the base 29 through a pulley assembly 27, and the pulley assembly 27 includes a pulling rope 274, a pulley 271, a pulley seat 272 and a connecting seat 273. Connecting seat 273 is the L type, including riser and horizontal plate, riser one end and base 29 are connected, and the riser other end is connected with the horizontal plate, and horizontal plate and base 29 are parallel to each other. The pulley seat 272 is provided on the connection seat 273, specifically, on the horizontal plate. The pulley 271 is rotatably disposed on the pulley seat 272. The traction rope 274 is wound around the pulley 271, one end of the traction rope 274 is connected to the link 22, the other end of the traction rope 274 is connected to one end of the first elastic member 26, and the other end of the first elastic member 26 is connected to the connecting seat 273. By providing the pulley assembly 27, the first elastic member 26 can be stretched along a set direction, in this embodiment, the first elastic member 26 is stretched along the vertical direction in fig. 3, so as to avoid damaging the first elastic member 26, and the elastic force of the first elastic member 26 can be accurately controlled, so as to further control the damping effect.
Further, the first elastic member 26 is disposed on the connection seat 273 by the elastic member support 261. The mounting of the first spring 26 is facilitated by the provision of the spring support 261.
In one embodiment, the damping mechanism 2 further comprises a guide assembly 28, and the guide assembly 28 comprises a guide sleeve 281 and a guide rod 282. The guide sleeve 281 is arranged at the lower end of the lifting platform 21, the guide rod 282 is arranged on the base 29, and the guide sleeve 281 is sleeved on the guide rod 282 and can slide up and down along the guide rod 282. By providing the guide sleeve 281 and the guide rod 282, the up-and-down movement of the lifting table 21 is more stable.
Further, the guide rod 282 is sleeved with a second elastic member 283, one end of the second elastic member 283 abuts against the lower surface of the guide sleeve 281, and the other end of the second elastic member 283 abuts against a projection circumferentially arranged at the lower end of the base 29 or the guide rod 282. By providing the second elastic member 283, the elevating table 21 can be further cushioned.
In one embodiment, the damping mechanisms 2 are provided in a plurality of groups, and may be arranged on the chassis 3 in a matrix form. According to generating set's weight and size, can set up multiunit damper 2 to improve the shock attenuation effect. The modular design of the damping mechanisms 2 can select the number of the damping mechanisms 2 according to actual conditions, so that the damping effect is further improved.
In the present embodiment, the first elastic member 26 and the second elastic member 283 are springs.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A generating set vibration damping mount, its characterized in that includes:
a damper plate;
a base plate;
the damping mechanism comprises a lifting platform, a buffering assembly and a base, the lifting platform is connected with the damping plate, and the base is connected with the bottom plate; four groups of buffer assemblies are arranged at the left end and the right end of the front side and the rear side of the lifting platform respectively; the buffer assembly comprises a connecting rod, a lever, a sliding block, a sliding rail and a first elastic piece, one end of the connecting rod is hinged with the lifting platform through a first hinge shaft, the middle part of the connecting rod is hinged with the upper end of the lever through a second hinge shaft, and the other end of the connecting rod is connected with the base through the first elastic piece; the lever is arranged on the sliding block, the sliding block is arranged on the sliding rail in a sliding mode, and the sliding rail is arranged on the base.
2. The genset shock mount of claim 1, wherein a ratio of a distance between a location where the link is hinged to the lift platform to a location where the link is hinged to the lever to a distance between a location where the link is hinged to the lift platform to a location where the link is connected to the first spring is less than 1/2.
3. The genset vibration mount of claim 2 wherein the ratio is 1/3.
4. The genset shock mount of claim 1, wherein an end of the link remote from the lift platform is connected to the base by a pulley assembly, the pulley assembly comprising:
a connecting seat;
the pulley seat is arranged on the connecting seat;
the pulley is rotatably arranged on the pulley seat;
the haulage rope, the warp winding the pulley, the one end of haulage rope with the connecting rod is connected, the other end of haulage rope with the one end of first elastic component is connected, the other end of first elastic component with the connecting seat is connected.
5. The vibration damping mount for a generator set of claim 4, wherein the first resilient member is disposed on the connecting base by a resilient member support post.
6. The vibration damping mount for generator sets of claim 4, wherein the connecting base is L-shaped and includes a vertical plate and a horizontal plate, one end of the vertical plate is connected to the base, the other end of the vertical plate is connected to the horizontal plate, and the horizontal plate and the base are parallel to each other.
7. The genset shock mount of claim 1, wherein the shock absorbing mechanism further comprises a guide assembly, the guide assembly comprising:
the guide sleeve is arranged at the lower end of the lifting platform;
the guide sleeve is sleeved on the guide rod and can slide up and down along the guide rod.
8. The vibration damping mount for the generator set according to claim 7, wherein a second elastic member is sleeved on the guide rod, one end of the second elastic member abuts against a lower surface of the guide sleeve, and the other end of the second elastic member abuts against a projection circumferentially arranged at a lower end of the guide rod or the base.
9. The genset damping mount of claim 8, wherein the first resilient member and the second resilient member are each a spring.
10. The genset vibration mount of any one of claims 1-9 wherein there are multiple sets of the vibration dampening mechanisms arranged in a matrix on the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910971384.4A CN110608262B (en) | 2019-10-14 | 2019-10-14 | Damping base of generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910971384.4A CN110608262B (en) | 2019-10-14 | 2019-10-14 | Damping base of generator set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110608262A true CN110608262A (en) | 2019-12-24 |
| CN110608262B CN110608262B (en) | 2024-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910971384.4A Active CN110608262B (en) | 2019-10-14 | 2019-10-14 | Damping base of generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110608262B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460199A (en) * | 2020-11-09 | 2021-03-09 | 浙江龙潇医疗科技有限公司 | Buffer mechanism in mask belt tensioning device |
| CN112709478A (en) * | 2021-01-18 | 2021-04-27 | 上海氧趣汽车用品有限公司 | Automobile protection equipment for assisting parking |
| CN112984220A (en) * | 2021-02-22 | 2021-06-18 | 中国核动力研究设计院 | Vibration reduction and isolation hanging bracket for nuclear power pipeline |
| CN113788432A (en) * | 2021-09-30 | 2021-12-14 | 林志翰 | Lifting equipment for building construction |
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| JP2000193031A (en) * | 1998-12-25 | 2000-07-14 | Tokkyo Kiki Kk | Base isolation device |
| CN109058675A (en) * | 2018-10-18 | 2018-12-21 | 王冲章 | A kind of mechanical equipment damping device |
| CN208408240U (en) * | 2017-11-29 | 2019-01-22 | 合肥零点网络科技有限公司 | A kind of damping base of stamping die |
| CN208779018U (en) * | 2018-08-10 | 2019-04-23 | 贵州华诚天下节能科技有限公司 | A kind of energy-saving environmental protection device damping base |
| CN208954481U (en) * | 2018-07-26 | 2019-06-07 | 浙江弘匠教仪科技有限公司 | A kind of automobile engine using new energy resources dismounting teaching bench |
| CN109914225A (en) * | 2018-12-19 | 2019-06-21 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of bridge earthquake resistance device |
| CN209370360U (en) * | 2019-01-14 | 2019-09-10 | 兰州城市学院 | A kind of industrial robot damping base |
| CN210770013U (en) * | 2019-10-14 | 2020-06-16 | 无锡能电动力科技有限公司 | Generating set vibration damping mount |
-
2019
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000193031A (en) * | 1998-12-25 | 2000-07-14 | Tokkyo Kiki Kk | Base isolation device |
| CN208408240U (en) * | 2017-11-29 | 2019-01-22 | 合肥零点网络科技有限公司 | A kind of damping base of stamping die |
| CN208954481U (en) * | 2018-07-26 | 2019-06-07 | 浙江弘匠教仪科技有限公司 | A kind of automobile engine using new energy resources dismounting teaching bench |
| CN208779018U (en) * | 2018-08-10 | 2019-04-23 | 贵州华诚天下节能科技有限公司 | A kind of energy-saving environmental protection device damping base |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460199A (en) * | 2020-11-09 | 2021-03-09 | 浙江龙潇医疗科技有限公司 | Buffer mechanism in mask belt tensioning device |
| CN112709478A (en) * | 2021-01-18 | 2021-04-27 | 上海氧趣汽车用品有限公司 | Automobile protection equipment for assisting parking |
| CN112984220A (en) * | 2021-02-22 | 2021-06-18 | 中国核动力研究设计院 | Vibration reduction and isolation hanging bracket for nuclear power pipeline |
| CN113788432A (en) * | 2021-09-30 | 2021-12-14 | 林志翰 | Lifting equipment for building construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110608262B (en) | 2024-03-12 |
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