CN111561540A - Vibration damper for power equipment - Google Patents
Vibration damper for power equipment Download PDFInfo
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- CN111561540A CN111561540A CN202010309074.9A CN202010309074A CN111561540A CN 111561540 A CN111561540 A CN 111561540A CN 202010309074 A CN202010309074 A CN 202010309074A CN 111561540 A CN111561540 A CN 111561540A
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- 230000003014 reinforcing Effects 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 9
- 239000003351 stiffener Substances 0.000 description 8
- 238000010248 power generation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003139 buffering Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000001131 transforming Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
- F16F15/06—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
- F16F15/067—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 using only wound 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
-
- 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
- F16F15/021—Decoupling of vibrations by means of point-of-contact supports, e.g. ball bearings
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2224/00—Materials; Material properties
- F16F2224/02—Materials; Material properties solids
- F16F2224/025—Elastomers
-
- 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
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Abstract
The invention discloses a vibration damper for power equipment, which comprises a box body, a bottom plate, a spring, a bearing pad, a bearing plate, a sliding block, a connecting rod, a sliding block, a moving block, a connecting shaft, a reinforcing rod, a fixed block, an elastic piece, a damping block, a buffer cylinder, a pressing plate, a supporting column, a top plate and a convex block, wherein the bottom wall in the box body is provided with the bottom plate, the upper end surface of the bottom plate is provided with the spring, the upper end of the spring is provided with the bearing pad, the bearing pad is arranged on the bearing pad, the bearing plate is arranged on the upper end surface of the bearing pad, the two ends of the bearing plate are provided with the sliding block, the connecting rod is arranged in the bearing plate, the sliding block is arranged on the connecting rod, the lower end of the sliding block is provided with the moving block, the connecting shaft is arranged in the bottom plate and the moving block, the lower end of the pressing plate is provided with a supporting column, the lower end of the supporting column is provided with a top plate, and the lower end face of the top plate is provided with a convex block.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a vibration damping device for power equipment.
Background
The power equipment is a power production and consumption system which consists of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. The primary energy in the nature is converted into electric power by a power generation device, and then the electric power is supplied to each user through power transmission, power transformation and power distribution. The power generation equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, an ignition machine, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades.
The power equipment in the prior art generates larger vibration in practice, so that the practicability and the service life of internal elements of the equipment are influenced to a certain extent, the practicability is limited, and the pollution of noise is easily generated in the using process, so that the power equipment has certain limitation.
Disclosure of Invention
The present invention is directed to a vibration damping device for an electric power equipment to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a vibration damping device for power equipment comprises a box body, a bottom plate, a spring, bearing pads, bearing plates, sliding blocks, a connecting rod, a sliding block, a moving block, a connecting shaft, a reinforcing rod, a fixing block, an elastic piece, a damping block, a buffer cylinder, a pressing plate, a support column, a top plate and a convex block, wherein the bottom wall in the box body is provided with the bottom plate, the upper end face of the bottom plate is provided with the spring, the upper end of the spring is provided with the bearing pads, the bearing pads are arranged on the upper end face of the bearing pads and the bearing plates, the sliding blocks are arranged at two ends of the bearing plates, the connecting rod is arranged in the bearing plates, the sliding blocks are arranged on the connecting rod, the lower ends of the sliding blocks are provided with the moving block, the connecting shaft is arranged in the bottom plate and the moving block, the connecting shaft is used for arranging two ends of the reinforcing rod in, the buffer cylinder is internally provided with a pressing plate, the lower end of the pressing plate is provided with a supporting column, the lower end of the supporting column is provided with a top plate, and the lower end face of the top plate is provided with a convex block.
As a further scheme of the invention: the inside wall of box is equipped with the spout, and the sliding block setting is at the spout, spout and sliding block sliding connection, and under the pressurized condition of accepting the board, the sliding block of being convenient for slides in the spout, can promote the buffering shock attenuation performance effectively.
As a further scheme of the invention: the lower end face of the bearing plate is provided with a groove, and the connecting rod is arranged in the bearing plate through the groove, so that the connecting rod can be conveniently disassembled and assembled.
As a further scheme of the invention: the lower extreme of movable block and the upper end of bottom plate are equipped with U type groove, and the both ends of U type groove and stiffener all are equipped with the through-hole, and even axle runs through stiffener, movable block and bottom plate by the through-hole, and each other is for rotating the connection, is convenient for carry out the dismouting to the stiffener, and when accepting the board and being pressed and move down, the stiffener drives movable block and slider and removes, fixes through the connecting rod, and the steadiness is strong.
As a still further scheme of the invention: the damping block and the lug are both arc-shaped structures, so that the fixing performance can be effectively improved.
Compared with the prior art, the invention has the beneficial effects that: the inner side wall of the box body is provided with a sliding chute, the sliding block is arranged in the sliding chute, and the sliding chute is in sliding connection with the sliding block, so that the sliding block can conveniently slide in the sliding chute under the condition that the bearing plate is pressed, and the buffering and damping performance can be effectively improved; the lower extreme of movable block and the upper end of bottom plate are equipped with U type groove, and the both ends of U type groove and stiffener all are equipped with the through-hole, and even axle runs through stiffener, movable block and bottom plate by the through-hole, and each other is for rotating the connection, is convenient for carry out the dismouting to the stiffener, and when accepting the board and being pressed and move down, the stiffener drives movable block and slider and removes, fixes through the connecting rod, and the steadiness is strong.
Drawings
Fig. 1 is a schematic structural diagram of a vibration damping device for an electric power apparatus.
Fig. 2 is a front view of a vibration damping device for an electric power apparatus.
In the figure: the device comprises a box body 1, a bottom plate 2, a spring 3, a receiving pad 4, a receiving plate 5, a sliding block 6, a connecting rod 7, a sliding block 8, a moving block 9, a connecting shaft 10, a reinforcing rod 11, a fixing block 12, an elastic piece 13, a damping block 14, a buffer cylinder 15, a pressure plate 16, a support column 17, a top plate 18 and a convex block 19.
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. 1-2, in an embodiment of the present invention, a vibration damping device for an electrical power apparatus includes a box 1, a bottom plate 2, a spring 3, a receiving pad 4, a receiving plate 5, a sliding block 6, a connecting rod 7, a sliding block 8, a moving block 9, a connecting shaft 10, a reinforcing rod 11, a fixed block 12, an elastic member 13, a damping block 14, a buffer cylinder 15, a pressing plate 16, a pillar 17, a top plate 18, and a protrusion 19, wherein the bottom wall of the box 1 is provided with the bottom plate 2, the spring 3 is disposed on an upper end surface of the bottom plate 2, the receiving pad 4 is disposed on an upper end of the spring 3, the receiving plate 5 is disposed on an upper end surface of the receiving pad 4, the sliding block 6 is disposed on two ends of the receiving plate 5, the sliding block 6 is disposed on an inner side wall of the box 1, the sliding block 6 is disposed in the sliding groove, the sliding groove is slidably, the connecting rod 7 is arranged inside the bearing plate 5, a groove is arranged on the lower end face of the bearing plate 5, the connecting rod 7 is arranged in the bearing plate 5 through the groove, so that the connecting rod 7 can be conveniently disassembled and assembled, the sliding block 8 is arranged on the connecting rod 7, the moving block 9 is arranged at the lower end of the sliding block 8, the connecting shaft 10 is arranged in the bottom plate 2 and the moving block 9, the connecting shaft 10 is used for respectively arranging two ends of the reinforcing rod 11 in the bottom plate 2 and the moving block 9, the fixing block 12 is arranged on the inner side wall of the box body 1, the elastic piece 13 is arranged inside the fixing block 12, the damping block 14 is arranged at the inner end of the elastic piece 13, U-shaped grooves are arranged at the lower end of the moving block 9 and the upper end of the bottom plate 2, through holes are arranged at two ends of the U-shaped grooves and the reinforcing rod 11, the connecting shaft 10 penetrates through the reinforcing rod 11, the moving, the reinforcing rod 11 drives the moving block 9 and the sliding block 8 to move, the fixing is carried out through the connecting rod 7, the stability is high, the buffer cylinder 15 is arranged on the inner top wall of the box body 1, the pressing plate 16 is arranged inside the buffer cylinder 15, the supporting column 17 is arranged at the lower end of the pressing plate 16, the top plate 18 is arranged at the lower end of the supporting column 17, the protruding block 19 is arranged on the lower end face of the top plate 18, the shock absorption blocks 14 and the protruding block 19 are of arc-shaped structures, the fixing performance can be effectively improved, the shock absorption in the vertical direction can be effectively improved under the action of the spring 3, the sliding block 8, the moving block 9, the protruding block 19, the top plate 18, the supporting column 17 and the pressing plate 16, the shock absorption in the horizontal direction can be effectively improved under the action of the shock absorption blocks 14 and the.
The working principle of the invention is as follows: the upper end face of the bottom plate 2 is provided with a spring 3, the upper end of the spring 3 is provided with a bearing pad 4, the upper end face of the bearing pad 4 is provided with a bearing plate 5, two ends of the bearing plate 5 are provided with sliding blocks 6, the inner side wall of the box body 1 is provided with a sliding groove, the sliding blocks 6 are arranged in the sliding groove, the sliding groove is in sliding connection with the sliding blocks 6, under the condition that the bearing plate 5 is pressed, the sliding blocks 6 can conveniently slide in the sliding groove, the buffering and damping performance can be effectively improved, the connecting rod 7 is arranged in the bearing plate 5, the lower end face of the bearing plate 5 is provided with a groove, the connecting rod 7 is arranged in the bearing plate 5 through the groove, the connecting rod 7 is convenient to disassemble and assemble, the sliding block 8 is arranged on the connecting rod 7, the lower end of the sliding block 8 is provided with a moving block 9, the connecting shaft 10 is arranged in the bottom plate 2 and the moving block, the inner end of the elastic piece 13 is provided with a damping block 14, the lower end of the moving block 9 and the upper end of the bottom plate 2 are provided with U-shaped grooves, through holes are formed in the U-shaped grooves and two ends of the reinforcing rod 11, the connecting shaft 10 penetrates through the reinforcing rod 11, the moving block 9 and the bottom plate 2 through the through holes and is rotatably connected with each other, so that the reinforcing rod 11 can be conveniently disassembled and assembled, when the bearing plate 5 is pressed to move downwards, the reinforcing rod 11 drives the moving block 9 and the sliding block 8 to move and is fixed through the connecting rod 7, the stability is high, the buffer cylinder 15 is arranged on the inner top wall of the box body 1, the pressure plate 16 is arranged inside the buffer cylinder 15, the lower end of the pressure plate 16 is provided with a support column 17, the lower end of the support column 17 is provided with a top plate 18, the lower end face of the top plate 18 is provided with a lug 19, the damping block 14 and the lug 19 are both of arc-shaped, the horizontal shock absorption can be effectively improved under the action of the shock absorption blocks 14 and the elastic pieces 13, and the overall shock absorption performance of the device can be effectively improved under the matching of the vertical shock absorption and the horizontal shock absorption.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. A vibration damping device for power equipment comprises a box body, a bottom plate, springs, bearing pads, bearing plates, sliding blocks, connecting rods, sliding blocks, moving blocks, connecting shafts, reinforcing rods, fixing blocks, elastic pieces, damping blocks, a buffer cylinder, a pressing plate, a support column, a top plate and a convex block, and is characterized in that the bottom wall of the box body is provided with the bottom plate, the upper end face of the bottom plate is provided with the springs, the upper end face of each spring is provided with the bearing pads, the bearing pads are arranged on the upper end face of each bearing pad and are provided with the sliding blocks at two ends, the connecting rods are arranged inside the bearing plates, the sliding blocks are arranged on the connecting rods, the lower ends of the sliding blocks are provided with the moving blocks, the connecting shafts are arranged inside the bottom plate and the moving blocks, the connecting shafts are used for arranging two ends of the reinforcing rods inside the bottom plate and the moving blocks respectively, the fixing blocks are arranged on, the buffer cylinder is internally provided with a pressing plate, the lower end of the pressing plate is provided with a supporting column, the lower end of the supporting column is provided with a top plate, and the lower end face of the top plate is provided with a convex block.
2. The vibration damping device for the electric power equipment as claimed in claim 1, wherein the inner side wall of the box body is provided with a sliding groove, the sliding block is arranged on the sliding groove, and the sliding groove is connected with the sliding block in a sliding manner.
3. The vibration damping device for electric power equipment as claimed in claim 1, wherein the lower end surface of the receiving plate is provided with a groove, and the connecting rod is disposed in the receiving plate through the groove.
4. The vibration damping device for electric power equipment as claimed in claim 1, wherein the lower end of the moving block and the upper end of the base plate are provided with U-shaped grooves, the U-shaped grooves and the two ends of the reinforcing rod are provided with through holes, and the connecting shaft penetrates through the reinforcing rod, the moving block and the base plate via the through holes and is rotatably connected with each other.
5. The vibration damping device for the electric power equipment as claimed in claim 1, wherein the damping block and the protrusion are both arc-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010309074.9A CN111561540A (en) | 2020-04-19 | 2020-04-19 | Vibration damper for power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010309074.9A CN111561540A (en) | 2020-04-19 | 2020-04-19 | Vibration damper for power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111561540A true CN111561540A (en) | 2020-08-21 |
Family
ID=72074438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010309074.9A Pending CN111561540A (en) | 2020-04-19 | 2020-04-19 | Vibration damper for power equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN111561540A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212070A (en) * | 2020-09-11 | 2021-01-12 | 北京市政路桥股份有限公司 | Pipe jacking track in gravel stratum and pipe jacking construction method |
| CN113250812A (en) * | 2021-05-28 | 2021-08-13 | 中国人民解放军火箭军工程大学 | Diesel generating set control device and control method |
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| CN109027530A (en) * | 2018-06-28 | 2018-12-18 | 陈键 | A kind of multifunction combined computer cabinet |
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| CN209925889U (en) * | 2019-04-25 | 2020-01-10 | 合肥融捷金属科技有限公司 | Vibration damping base for centrifuge |
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| CN112212070A (en) * | 2020-09-11 | 2021-01-12 | 北京市政路桥股份有限公司 | Pipe jacking track in gravel stratum and pipe jacking construction method |
| CN113250812A (en) * | 2021-05-28 | 2021-08-13 | 中国人民解放军火箭军工程大学 | Diesel generating set control device and control method |
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Application publication date: 20200821 |