CN213016982U - Damping pedestal of centrifugal fan - Google Patents
Damping pedestal of centrifugal fan Download PDFInfo
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- CN213016982U CN213016982U CN202021812261.0U CN202021812261U CN213016982U CN 213016982 U CN213016982 U CN 213016982U CN 202021812261 U CN202021812261 U CN 202021812261U CN 213016982 U CN213016982 U CN 213016982U
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Abstract
The utility model discloses a centrifugal fan shock attenuation pedestal, comprising a base plate, the top of bottom plate is fixed with the fixed plate, first spout and second spout have been seted up to the side of fixed plate, the pneumatic cylinder is installed at the top of bottom plate, the piston rod end of pneumatic cylinder is fixed with the slide bar. The utility model discloses in through the connecting rod, first spring, the cooperation of slide bar and mounting panel is used, the vibrations of the centrifugal fan on it of loading board have been reduced, the block rubber can provide shock attenuation elasticity and bearing capacity for the loading board, the cooperation of second spring and dead lever makes loading board shock attenuation effect better, a structure is simple, shock attenuation is effectual, can effectively reduce the vibrations of centrifugal fan at the during operation, can independently adjust the height of loading board according to actual demand, cooperation through first slider and first spout is used, it is more stable when reciprocating to make the slide bar, the device stability is improved, the mounting hole can make things convenient for centrifugal fan's installation and dismantlement.
Description
Technical Field
The utility model relates to a centrifugal fan technical field especially relates to centrifugal fan shock attenuation pedestal.
Background
The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of the input mechanical energy, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; wind tunnel wind source and air cushion boat inflation and propulsion.
When centrifugal fan during operation, it produces vibrations great, damages inside components and parts easily, and vibrations can bring great noise etc. and influence staff's attention on every side, consequently, in order to solve this type of problem, we have proposed centrifugal fan shock attenuation pedestal.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art centrifugal fan during operation, it produces vibrations great, damages inside components and parts easily, and vibrations can bring great noise etc. and the shortcoming of staff's attention around the influence, and the centrifugal fan shock attenuation pedestal that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the damping pedestal of the centrifugal fan comprises a base plate, wherein a fixed plate is fixed at the top of the base plate, a first chute and a second chute are formed in the side surface of the fixed plate, a hydraulic cylinder is installed at the top of the base plate, a slide rod is fixed at the tail end of a piston rod of the hydraulic cylinder, a first slide block is fixed at the end part of the slide rod and is slidably installed in the first chute, a first spring is fixed at the side surface of the first slide block, a slide block is fixed at the end part of the first spring, the slide rod is positioned in the first spring, a connecting rod is hinged at the top part of the slide block, an installation plate is hinged at the end part of the connecting rod, a fixed rod penetrates through the installation plate, a transverse plate is fixed at the bottom part of the fixed rod, a second slide block is fixed at the side surface of the transverse plate, the second slide, and a centrifugal ventilator body is fixed at the top of the bearing plate.
Preferably, the top of the bearing plate is provided with a mounting hole, the top of the bottom plate is provided with a fixing hole, the top of the mounting plate is fixed with a rubber block, and the top of the rubber block is fixed at the bottom of the bearing plate.
Preferably, the fixing rod is sleeved with a second spring, the top of the second spring is fixed to the bottom of the bearing plate, and the bottom of the second spring is fixed to the top of the mounting plate.
Preferably, a fixed block is fixed at the tail end of a piston rod of the hydraulic cylinder, and the fixed block is fixedly sleeved on the sliding rod.
Preferably, the sliding rod is fixedly sleeved with a limiting block, and the limiting block is positioned on the opposite side face of the sliding block.
Preferably, the bottom of connecting rod articulates there is the second connecting block, the top at the sliding block is fixed to the second connecting block, the top of connecting rod articulates there is first connecting block, the bottom at the mounting panel is fixed to first connecting block.
Compared with the prior art, the beneficial effects of the utility model are that:
1: the utility model discloses in use through the cooperation of connecting rod, first spring, slide bar and mounting panel, reduced the vibrations of the centrifugal fan above that of loading board, the block rubber can provide shock attenuation elasticity and bearing capacity for the loading board, and the cooperation of second spring and dead lever makes loading board shock attenuation effect better, its simple structure, and the shock attenuation is effectual, can effectively reduce the vibrations of centrifugal fan at the during operation.
2: the utility model discloses in promote the fixed block through the piston rod of pneumatic cylinder and make the slide bar can reciprocate, through the height of the adjustable loading board of connecting rod, can independently adjust the height of loading board according to actual demand, use through the cooperation of first slider with first spout, make the slide bar more stable when reciprocating, improved its device stability, the mounting hole can make things convenient for centrifugal fan's installation and dismantlement.
Drawings
Fig. 1 is a front view of a damping pedestal of a centrifugal fan according to the present invention;
fig. 2 is a front sectional view of the damping pedestal of the centrifugal fan according to the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
In the figure: the centrifugal fan comprises a base plate 1, a hydraulic cylinder 2, a sliding rod 3, a limiting block 4, a sliding block 5, a first spring 6, a first sliding groove 7, a fixing hole 8, a fixing plate 9, a first sliding block 10, a second sliding groove 11, a mounting plate 12, a first connecting block 13, a connecting rod 14, a fixing block 15, a second sliding block 16, a fixing rod 17, a second spring 18, a rubber block 19, a bearing plate 20, a mounting hole 21, a second connecting block 22, a centrifugal fan body 23 and a transverse plate 24.
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.
Referring to fig. 1-3, a damping pedestal of a centrifugal fan comprises a bottom plate 1, a fixed plate 9 is fixed on the top of the bottom plate 1, a first chute 7 and a second chute 11 are arranged on the side surface of the fixed plate 9, a hydraulic cylinder 2 is installed on the top of the bottom plate 1, a slide rod 3 is fixed at the end of a piston rod of the hydraulic cylinder 2, a first slide block 10 is fixed at the end of the slide rod 3, the first slide block 10 is slidably installed in the first chute 7, a first spring 6 is fixed on the side surface of the first slide block 10, a slide block 5 is fixed at the end of the first spring 6, the slide rod 3 is located in the first spring 6, a connecting rod 14 is hinged at the top of the slide block 5, an installation plate 12 is hinged at the end of the connecting rod 14, a fixing rod 17 penetrates through the installation plate 12, a transverse plate 24 is fixed at the bottom of the fixing rod 17, a second slide block 16 is fixed at the, a centrifugal ventilator body 23 is fixed to the top of the carrying plate 20.
The working principle is as follows: when the centrifugal fan is used, the centrifugal fan body 23 is arranged on the bearing plate 20 through the mounting hole 21, the vibration of the centrifugal fan body 23 on the bearing plate 20 is reduced through the matching use of the connecting rod 14, the first spring 6, the sliding rod 3 and the mounting plate 12, the rubber block 19 can provide damping elasticity and bearing capacity for the bearing plate 20, the damping effect of the bearing plate 20 is better through the matching of the second spring 18 and the fixing rod 17, the structure is simple, the damping effect is good, the vibration of the centrifugal fan body 23 in working is effectively reduced, when the height of the bearing plate 20 needs to be adjusted, the hydraulic cylinder 2 is started, the piston rod of the hydraulic cylinder 2 pushes the fixing block 15 to enable the sliding rod 3 to move up and down, the height of the bearing plate 20 can be adjusted through the connecting rod 14, the height of the bearing plate 20 can be automatically adjusted according to actual requirements, through the matching use of the first sliding block 10 and the, the stability of the device is improved, and the mounting holes 21 can facilitate the mounting and dismounting of the centrifugal ventilator.
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. Centrifugal fan shock attenuation pedestal, including bottom plate (1), its characterized in that, the top of bottom plate (1) is fixed with fixed plate (9), first spout (7) and second spout (11) have been seted up to the side of fixed plate (9), pneumatic cylinder (2) are installed at the top of bottom plate (1), the piston rod end of pneumatic cylinder (2) is fixed with slide bar (3), the end fixing of slide bar (3) has first slider (10), first slider (10) slidable mounting is in first spout (7), the side of first slider (10) is fixed with first spring (6), the end fixing of first spring (6) has slide block (5), slide bar (3) are located first spring (6), the top of slide block (5) articulates there is connecting rod (14), the tip of connecting rod (14) articulates there is mounting panel (12), the utility model discloses a centrifugal fan, including mounting panel (12), run through on mounting panel (12) and have dead lever (17), the bottom of dead lever (17) is fixed with diaphragm (24), the side of diaphragm (24) is fixed with second slider (16), second slider (16) slidable mounting is in second spout (11), the top of dead lever (17) is fixed with loading board (20), the top of loading board (20) is fixed with centrifugal fan body (23).
2. The damping pedestal of the centrifugal fan as claimed in claim 1, wherein the bearing plate (20) is provided with a mounting hole (21) at the top, the bottom plate (1) is provided with a fixing hole (8) at the top, the mounting plate (12) is fixed with a rubber block (19) at the top, and the rubber block (19) is fixed at the bottom of the bearing plate (20) at the top.
3. The centrifugal fan damping pedestal according to claim 1, wherein a second spring (18) is sleeved on the fixing rod (17), the top of the second spring (18) is fixed at the bottom of the bearing plate (20), and the bottom of the second spring (18) is fixed at the top of the mounting plate (12).
4. The damping pedestal of the centrifugal fan as claimed in claim 1, wherein a fixed block (15) is fixed at the tail end of a piston rod of the hydraulic cylinder (2), and the fixed block (15) is fixedly sleeved on the sliding rod (3).
5. The damping pedestal of the centrifugal fan as claimed in claim 1, wherein a limiting block (4) is fixedly sleeved on the sliding rod (3), and the limiting block (4) is located on the opposite side of the sliding block (5).
6. Centrifugal fan shock absorbing pedestal according to claim 1, characterized in that the bottom of the connecting rod (14) is hinged to a second connecting block (22), the second connecting block (22) is fixed on top of the sliding block (5), the top of the connecting rod (14) is hinged to a first connecting block (13), and the first connecting block (13) is fixed on the bottom of the mounting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021812261.0U CN213016982U (en) | 2020-08-26 | 2020-08-26 | Damping pedestal of centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021812261.0U CN213016982U (en) | 2020-08-26 | 2020-08-26 | Damping pedestal of centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213016982U true CN213016982U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021812261.0U Active CN213016982U (en) | 2020-08-26 | 2020-08-26 | Damping pedestal of centrifugal fan |
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| CN (1) | CN213016982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586481A (en) * | 2021-07-30 | 2021-11-02 | 江苏双菊风机有限公司 | Special centrifugal fan for high-pressure boiler |
| CN114033845A (en) * | 2021-09-26 | 2022-02-11 | 南京金鑫传动设备有限公司 | Damping mechanism for transmission gear of gearbox and use method of damping mechanism |
-
2020
- 2020-08-26 CN CN202021812261.0U patent/CN213016982U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586481A (en) * | 2021-07-30 | 2021-11-02 | 江苏双菊风机有限公司 | Special centrifugal fan for high-pressure boiler |
| CN114033845A (en) * | 2021-09-26 | 2022-02-11 | 南京金鑫传动设备有限公司 | Damping mechanism for transmission gear of gearbox and use method of damping mechanism |
| CN114033845B (en) * | 2021-09-26 | 2024-02-13 | 南京金鑫传动设备有限公司 | Damping mechanism for gearbox gear transmission and use method thereof |
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