CN216789108U - Damping device for pumped storage power station unit - Google Patents
Damping device for pumped storage power station unit Download PDFInfo
- Publication number
- CN216789108U CN216789108U CN202123073534.1U CN202123073534U CN216789108U CN 216789108 U CN216789108 U CN 216789108U CN 202123073534 U CN202123073534 U CN 202123073534U CN 216789108 U CN216789108 U CN 216789108U
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- China
- Prior art keywords
- power station
- fixed
- storage power
- station unit
- damping device
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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
Links
- 238000013016 damping Methods 0.000 title claims description 35
- 230000035939 shock Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 239000006096 absorbing agent Substances 0.000 abstract description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a shock absorption device of a pumped storage power station unit, which relates to the technical field of shock absorbers and comprises a bottom plate, wherein a supporting plate is fixed at the upper end of the bottom plate, a shock absorption spring is arranged in the middle of the supporting plate, a limiting device is arranged in the middle of the shock absorption spring, a bearing plate is fixed at the upper ends of the shock absorption spring and the limiting device, a bearing plate is fixed at the upper ends of the supporting plate and the bearing plate, the limiting device comprises a bottom column, a sliding block is connected to the surface of the bottom column in a sliding manner, and a telescopic rod is fixed in the middle of the sliding block.
Description
Technical Field
The utility model relates to the technical field of shock absorbers, in particular to a shock absorption device for a pumped storage power station unit.
Background
The spring damper is mainly used for vibration isolation of various high-frequency change type mechanical equipment such as a fan, an air conditioning box, an air conditioning unit, a generator set, an air compressor, a water pump, a cooling water tower and the like.
The existing damping device is very troublesome in height adjustment due to the fact that the height adjustment needs to be carried out through the rotating nut when the damping device is used and the nut is located between the bearing plate and the bearing plate, and normal use of the damping device is affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a damping device for a pumped storage power station unit, which solves the technical problem that the height of the damping device is troublesome to adjust and the use of the damping device is influenced.
In order to solve the technical problem, the damping device for the pumped storage power station unit comprises a bottom plate, a supporting plate is fixed at the upper end of the bottom plate, a damping spring is arranged in the middle of the supporting plate, a limiting device is arranged in the middle of the damping spring, a bearing plate is fixed at the upper ends of the damping spring and the limiting device, a bearing plate is fixed at the upper ends of the supporting plate and the bearing plate, the limiting device comprises a bottom column, a sliding block is connected to the surface of the bottom column in a sliding mode, a telescopic rod is fixed in the middle of the sliding block, a rotating ring is rotatably connected to the outer surface of the bottom column, a rotating ring is fixed to the outer surface of the rotating ring, and a clamping block is elastically connected to the inner portion of the rotating ring.
Preferably, the upper end of bottom plate is provided with protruding and damping spring and protruding joint, the upper end of backup pad is provided with the slide opening.
Preferably, the lower end of the bearing plate is provided with a screw rod, the screw rod is connected with the sliding hole in a sliding mode, and the surface of the screw rod is provided with a limiting nut.
Preferably, the surface of the bottom pillar is provided with a rotating groove, and the diameter of the inner surface of the rotating groove is equal to that of the inner surface of the rotating ring.
Preferably, the surface of the rotating ring is provided with a slot, a spring is arranged in the slot, and the fixture block is fixed in the spring and is in sliding connection with the slot.
Preferably, the left side and the right side of the clamping block are provided with inclined planes, and the outer surface of the sliding block is attached to the surface of the bottom column.
Compared with the prior art, the damping device for the pumped storage power station unit has the following beneficial effects:
according to the utility model, the position of the clamping block is adjusted through the rotating ring, so that the sliding block is prevented from moving upwards, the height of the telescopic rod is changed, the height of the bearing plate jacked by the damping spring is changed, the damping device can better adapt to different vibration frequencies and vibration amplitudes, and meanwhile, the damping device is convenient to install.
Drawings
FIG. 1 is a main body structure view of the present invention;
FIG. 2 is a front structural view of the present invention;
FIG. 3 is a view showing the construction of the stopper device of the present invention;
FIG. 4 is a block diagram of the slider of the present invention;
fig. 5 is an internal structure view of a rotating ring according to the present invention.
Reference numbers in the figures: 1. a bearing plate; 2. a support plate; 3. a base plate; 4. a damping spring; 5. a limiting device; 6. a support plate; 51. a telescopic rod; 52. rotating the ring; 53. a bottom pillar; 54. a slider; 55. a rotating ring; 56. and (7) clamping blocks.
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.
The embodiment is shown by figures 1-5, and the utility model comprises a pumped storage power station unit damping device, which comprises a bottom plate 3, wherein a supporting plate 2 is fixed at the upper end of the bottom plate 3, a damping spring 4 is arranged in the middle of the supporting plate 2, a limiting device 5 is arranged in the middle of the damping spring 4, a bearing plate 6 is fixed at the upper ends of the damping spring 4 and the limiting device 5, a bearing plate 1 is fixed at the upper ends of the supporting plate 2 and the bearing plate 6, the limiting device 5 comprises a bottom column 53, a sliding block 54 is connected to the surface of the bottom column 53 in a sliding manner, an expansion link 51 is fixed in the middle of the sliding block 54, a rotating ring 55 is rotatably connected to the outer surface of the bottom column 53, a rotating ring 52 is fixed to the outer surface of the rotating ring 55, and a clamping block 56 is elastically connected to the inner part of the rotating ring 55.
Remove damping device and remove damping device to pumped storage power station unit bottom, rotate afterwards and rotate circle 52, it rotates to rotate circle 52 and drives rotatory circle 55 and rotate, rotatory circle 55 rotates and drives fixture block 56 and rotates, fixture block 56 rotates on the fluting on sill post 53 surface, then the spring pops out fixture block 56, fixture block 56 card is inside the fluting, because fixture block 56 is located the top of slider 54, then the scope of slider 54 rebound reduces, thereby adjust the height of bearing plate 1, when pumped storage power station normal work vibration, damping spring 4 conduction vibration reduces the influence to ground, accelerate the peace and reunion of vibration simultaneously.
Claims (6)
1. A damping device for a pumped storage power station unit comprises a bottom plate (3), a supporting plate (2) is fixed at the upper end of the bottom plate (3), a damping spring (4) is arranged in the middle of the supporting plate (2), a limiting device (5) is arranged in the middle of the damping spring (4), the upper ends of the damping spring (4) and the limiting device (5) are fixed with a bearing plate (6), the upper ends of the supporting plate (2) and the bearing plate (6) are fixed with a bearing plate (1), characterized in that the limiting device (5) comprises a bottom column (53), the surface of the bottom column (53) is connected with a sliding block (54) in a sliding way, a telescopic rod (51) is fixed in the middle of the sliding block (54), the outer surface of the bottom column (53) is rotatably connected with a rotating ring (55), the outer surface of the rotating ring (55) is fixed with a rotating ring (52), and a clamping block (56) is elastically connected inside the rotating ring (55).
2. The pumped storage power station unit damping device according to claim 1, characterized in that the upper end of the bottom plate (3) is provided with a protrusion, the damping spring (4) is clamped with the protrusion, and the upper end of the support plate (2) is provided with a sliding hole.
3. The pumped storage power station unit damping device according to claim 2, characterized in that the lower end of the bearing plate (1) is provided with a screw rod and the screw rod is connected with the sliding hole in a sliding manner, and the surface of the screw rod is provided with a limit nut.
4. The pumped storage power station unit damping device according to claim 1, characterized in that the surface of the bottom pillar (53) is provided with a rotation groove and the diameter of the inner surface of the rotation groove is equal to the diameter of the inner surface of the rotation ring (55).
5. The pumped-storage power station unit damping device according to claim 4, characterized in that the surface of the rotating ring (55) is provided with a slot and the inside of the slot is provided with a spring, and the clamping block (56) is fixed inside the spring and is in sliding connection with the slot.
6. The pumped storage power station unit damping device according to claim 5, characterized in that the left and right sides of the clamping block (56) are provided with inclined surfaces, and the outer surface of the sliding block (54) is attached to the surface of the bottom pillar (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123073534.1U CN216789108U (en) | 2021-12-08 | 2021-12-08 | Damping device for pumped storage power station unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123073534.1U CN216789108U (en) | 2021-12-08 | 2021-12-08 | Damping device for pumped storage power station unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216789108U true CN216789108U (en) | 2022-06-21 |
Family
ID=82006555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123073534.1U Expired - Fee Related CN216789108U (en) | 2021-12-08 | 2021-12-08 | Damping device for pumped storage power station unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216789108U (en) |
-
2021
- 2021-12-08 CN CN202123073534.1U patent/CN216789108U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220621 |