CN211117340U - Shock-proof device of power generation fan frequency converter - Google Patents
Shock-proof device of power generation fan frequency converter Download PDFInfo
- Publication number
- CN211117340U CN211117340U CN201921414224.1U CN201921414224U CN211117340U CN 211117340 U CN211117340 U CN 211117340U CN 201921414224 U CN201921414224 U CN 201921414224U CN 211117340 U CN211117340 U CN 211117340U
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- Prior art keywords
- shock
- frequency converter
- proof
- top ends
- power generation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010248 power generation Methods 0.000 title claims abstract description 13
- 230000035939 shock Effects 0.000 claims abstract description 42
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims description 25
- 238000013016 damping Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a shock-proof device of a power generation fan frequency converter, which comprises a base, moving wheels and shock-proof plates, wherein the bottom of the base is provided with four moving wheels which are uniformly distributed in a rectangular shape, four corners of the upper surface of the base are provided with shock-proof rods, the top ends of the shock-proof rods are slidably connected with shock-proof cylinders, the top ends of the shock-proof rods extend to the inner cavities of the shock-proof cylinders, and two sides of the top ends of the shock-proof rods are provided with movable plates, the bottom of the shock-proof cylinders is provided with a limit sleeve which is slidably connected with the shock-proof rods, when in use, the bottom of the frequency converter body is arranged in a groove arranged on the shock-proof plates, and the two extrusion plates are close to the frequency converter body by rotating a lead screw, so as to clamp and fix the frequency converter body, inflate the shock-proof airbags, so, under the effect of shock attenuation gasbag, played fine antidetonation effect to the converter body.
Description
Technical Field
The utility model relates to a converter technical field specifically is a shock mounting of electricity generation fan converter.
Background
The frequency converter is an electric energy control device which converts a power frequency power supply into another frequency by utilizing the on-off action of a power semiconductor device.
When the frequency converter works, the operation of an air cooler and other equipment can generate resonance, so that the frequency converter vibrates too much, and the frequency converter is easily damaged in the long-term past, so that the use value of the frequency converter is lost, therefore, the technical personnel in the field provide the anti-vibration device of the frequency converter of the power generation fan, and the problems in the background art are solved.
Disclosure of Invention
An object of the utility model is to provide a shock mounting of electricity generation fan converter to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a shock-proof device of a frequency converter of a power generation fan comprises a base, moving wheels and a shock-proof plate, wherein the bottom of the base is provided with four moving wheels which are uniformly distributed in a rectangular shape, four corners of the upper surface of the base are respectively provided with a shock-absorbing rod, the top end of the shock-absorbing rod is connected with a shock-absorbing cylinder in a sliding way, the top end of the shock-absorbing rod extends to the inner cavity of the shock-absorbing cylinder, and movable plates are arranged on both sides of the top end of the shock absorption rod, a limiting sleeve is arranged at the bottom of the shock absorption cylinder and is connected with the shock absorption rod in a sliding manner, a spring is arranged at the top end of the movable plate, the top end of the spring is connected with the inner wall of the top end of the shock absorption cylinder, a slide block is arranged at one end of the movable plate, a sliding groove is arranged on the inner wall of the damping cylinder, the slide block is connected with the sliding groove in a sliding manner, a rubber damping ball is arranged between the top end of the damping rod and the inner wall of the top end of the damping cylinder, arc-shaped grooves are formed in the top ends of the shock absorption rods and the inner wall of the top end of the shock absorption cylinder, and a shock absorption plate is arranged at the top end of the shock absorption cylinder;
as a further aspect of the present invention: the middle part of the upper surface of the base is provided with a rubber supporting pad, the top end of the rubber supporting pad is connected with the bottom of the shock-proof plate, the upper surface of the shock-proof plate is provided with a groove, the inner wall of the groove is provided with a shock-proof air bag, the inner cavity of the groove is provided with a frequency converter body, the shock-proof air bag is inflated to enable the shock-proof air bag to swell and extrude the frequency converter body, so that the frequency converter body is positioned between the shock-proof air bags, the frequency converter body is well protected by the shock-proof air bag due to good shock-proof effect, baffles are arranged on two sides of the upper surface of the groove, threaded sleeves are arranged on the baffles, the middle part of each baffle is provided with a through hole, the threaded sleeves are positioned in the inner cavity of the through hole, the threaded sleeves are rotatably connected with a, and the side wall of the extrusion plate is provided with a rubber pad.
Compared with the prior art, the beneficial effects of the utility model are that:
1. during the use, arrange converter body bottom in the recess that sets up on the board takes precautions against earthquakes, through rotating the lead screw, make two stripper plates be close to the converter body, thereby press from both sides the converter body and press from both sides tight fixed, aerify the shock attenuation gasbag, make the shock attenuation gasbag drum and extrude the converter body, thereby make the converter body be located between the shock attenuation gasbag, under the effect of shock attenuation gasbag, fine antidetonation effect has been played the converter body, thereby fine guard action has been played the converter body.
2. When producing vibrations, the board that takes precautions against earthquakes can the downstream, under the effect of rubber supporting pad, has played fine buffering supporting role, and simultaneously, the surge drum downstream under the effect of force, at this moment, rubber damping ball can play reverse effort to the surge drum to offset the vibrations power that produces, consumed most energy, thereby played fine shockproof effect, effectively reduced the vibrations of converter, the reduction is to the harm of converter, greatly reduced maintains the maintenance cost.
Drawings
Fig. 1 is a schematic structural diagram of a vibration prevention device of a frequency converter of a power generation fan.
FIG. 2 is a connection diagram of a base and a vibration-proof plate in a vibration-proof device of a frequency converter of a power generation fan.
FIG. 3 is a connection diagram of a damper rod and a damper cylinder in a vibration-proof device of a frequency converter of a power generation fan.
In the figure: 1-base, 2-moving wheel, 3-shock absorption rod, 4-shock absorption cylinder, 5-rubber supporting pad, 6-shock absorption plate, 7-groove, 8-frequency converter body, 9-baffle, 10-thread sleeve, 11-lead screw, 12-extrusion plate, 13-through hole, 14-shock absorption air bag, 15-moving plate, 16-spring, 17-sliding block, 18-sliding groove, 19-rubber damping ball, 20-arc groove and 21-limit sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the present invention, a shock absorbing device for a frequency converter of a power generating fan comprises a base 1, four moving wheels 2 and a shock absorbing plate 6, wherein four moving wheels 2 are disposed at the bottom of the base 1, the four moving wheels 2 are uniformly distributed in a rectangular shape, four corners of the upper surface of the base 1 are respectively provided with a shock absorbing rod 3, the top end of the shock absorbing rod 3 is slidably connected with a shock absorbing cylinder 4, the top end of the shock absorbing rod 3 extends to the inner cavity of the shock absorbing cylinder 4, two sides of the top end of the shock absorbing rod 3 are respectively provided with a movable plate 15, the bottom of the shock absorbing cylinder 4 is provided with a limiting sleeve 21, the limiting sleeve 21 is slidably connected with the shock absorbing rod 3, the top end of the movable plate 15 is provided with a spring 16, the top end of the spring 16 is connected with the inner wall at the top end of the shock absorbing cylinder 4, one end of, arc-shaped grooves 20 are formed in the top ends of the shock absorption rods 3 and the inner wall of the top end of the shock absorption cylinder 4, and a shock absorption plate 6 is arranged at the top end of the shock absorption cylinder 4;
the middle part of the upper surface of the base 1 is provided with a rubber supporting pad 5, the top end of the rubber supporting pad 5 is connected with the bottom of a shockproof plate 6, the upper surface of the shockproof plate 6 is provided with a groove 7, the inner wall of the groove 7 is provided with a shock absorption air bag 14, the inner cavity of the groove 7 is provided with a frequency converter body 8, the shock absorption air bag 14 is inflated to enable the shock absorption air bag 14 to swell and extrude the frequency converter body 8, so that the frequency converter body 8 is positioned between the shock absorption air bags 14, under the action of the shock absorption air bag 14, the frequency converter body 8 is well shock-proof, so that the frequency converter body 8 is well protected, two sides of the upper surface of the groove 7 are respectively provided with a baffle plate 9, a thread sleeve 10 is arranged on the baffle plate 9, the middle part of the baffle plate 9 is provided with a through hole 13, the thread sleeve 10 is positioned in, the other end of the screw rod 11 is provided with an extrusion plate 12, one side of the extrusion plate 12 is in contact with the side wall of the frequency converter body 8, and the side wall of the extrusion plate 12 is provided with a rubber pad.
The utility model discloses a theory of operation is:
when in use, the bottom of the frequency converter body 8 is arranged in the groove 7 arranged on the shock-proof plate 6, the two extrusion plates 12 are close to the frequency converter body 8 by rotating the screw rod 11, so that the frequency converter body 8 is clamped and fixed, the shock-absorbing air bag 14 is inflated, the shock-absorbing air bag 14 is expanded and extrudes the frequency converter body 8, the frequency converter body 8 is positioned between the shock-absorbing air bags 14, the frequency converter body 8 has good shock-proof effect under the action of the shock-absorbing air bag 14, the frequency converter body 8 has good protection effect, when shock is generated, the shock-proof plate 6 moves downwards, the shock-absorbing cylinder 4 moves downwards under the action of the rubber supporting pad 5, meanwhile, the shock-absorbing cylinder 4 moves downwards under the action of force, at the moment, the rubber damping balls 19 play a reverse acting force on the shock-absorbing cylinder 4, so as to offset the generated shock force, most energy is consumed, so that a good shockproof effect is achieved, the shock of the frequency converter is effectively reduced, the damage to the frequency converter is reduced, and the maintenance cost is greatly reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A shock-proof device of a power generation fan frequency converter comprises a base (1), four moving wheels (2) and shock-proof plates (6), and is characterized in that the bottom of the base (1) is provided with the four moving wheels (2), the four moving wheels (2) are uniformly distributed in a rectangular shape, four corners of the upper surface of the base (1) are respectively provided with shock-absorbing rods (3), the top ends of the shock-absorbing rods (3) are slidably connected with shock-absorbing cylinders (4), the top ends of the shock-absorbing rods (3) extend to the inner cavity of the shock-absorbing cylinders (4), two sides of the top ends of the shock-absorbing rods (3) are respectively provided with a movable plate (15), the top ends of the movable plates (15) are provided with springs (16), the top ends of the springs (16) are connected with the inner walls of the top ends of the shock-absorbing cylinders (4), the top ends of the shock-proof plates, the inner cavity of the groove (7) is provided with a frequency converter body (8), two sides of the upper surface of the groove (7) are respectively provided with a baffle (9), a threaded sleeve (10) is arranged on the baffle (9), the threaded sleeve (10) is rotatably connected with a lead screw (11), one end of the lead screw (11) is provided with a knob, the other end of the lead screw (11) is provided with an extrusion plate (12), one side of the extrusion plate (12) is in contact with the side wall of the frequency converter body (8), and the side wall of the extrusion plate (12) is provided with a rubber.
2. The anti-vibration device for the frequency converter of the power generation fan as claimed in claim 1, wherein a rubber damping ball (19) is arranged between the top end of the shock absorption rod (3) and the inner wall of the top end of the shock absorption cylinder (4), and the top end of the shock absorption rod (3) and the inner wall of the top end of the shock absorption cylinder (4) are provided with arc-shaped grooves (20).
3. The anti-vibration device for the frequency converter of the power generation fan as claimed in claim 1, wherein one end of the movable plate (15) is provided with a sliding block (17), the inner wall of the damper cylinder (4) is provided with a sliding groove (18), and the sliding block (17) is slidably connected with the sliding groove (18).
4. The anti-vibration device for the frequency converter of the power generation fan as claimed in claim 1, wherein a rubber supporting pad (5) is arranged in the middle of the upper surface of the base (1), and the top end of the rubber supporting pad (5) is connected with the bottom of the anti-vibration plate (6).
5. The anti-vibration device for the frequency converter of the power generation fan as claimed in claim 1, wherein a through hole (13) is formed in the middle of the baffle plate (9), and the threaded sleeve (10) is positioned in the inner cavity of the through hole (13).
6. Anti-vibration device for a generator-fan frequency converter according to claim 1, characterized in that the bottom of the damper cylinder (4) is provided with a limiting sleeve (21), and the limiting sleeve (21) is slidably connected with the damper rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414224.1U CN211117340U (en) | 2019-08-29 | 2019-08-29 | Shock-proof device of power generation fan frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414224.1U CN211117340U (en) | 2019-08-29 | 2019-08-29 | Shock-proof device of power generation fan frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211117340U true CN211117340U (en) | 2020-07-28 |
Family
ID=71697928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921414224.1U Expired - Fee Related CN211117340U (en) | 2019-08-29 | 2019-08-29 | Shock-proof device of power generation fan frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211117340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606470A (en) * | 2021-08-12 | 2021-11-05 | 江苏搏超智能科技有限公司 | Anti-vibration interference filtering device of steel structure weighing and batching system |
-
2019
- 2019-08-29 CN CN201921414224.1U patent/CN211117340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606470A (en) * | 2021-08-12 | 2021-11-05 | 江苏搏超智能科技有限公司 | Anti-vibration interference filtering device of steel structure weighing and batching system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |