CN220551308U - High-temperature-resistant heat-insulating fan vibration reduction and isolation device - Google Patents
High-temperature-resistant heat-insulating fan vibration reduction and isolation device Download PDFInfo
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- CN220551308U CN220551308U CN202322063255.XU CN202322063255U CN220551308U CN 220551308 U CN220551308 U CN 220551308U CN 202322063255 U CN202322063255 U CN 202322063255U CN 220551308 U CN220551308 U CN 220551308U
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- 230000009467 reduction Effects 0.000 title claims abstract description 31
- 238000002955 isolation Methods 0.000 title claims abstract description 15
- 239000006096 absorbing agent Substances 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the technical field of civil construction auxiliary equipment, in particular to a high-temperature-resistant heat-insulating fan vibration reduction and isolation device, which comprises a support platform for installing and positioning a fan, a mounting ring arranged below the support platform and a vibration reduction assembly for connecting the mounting ring with the support platform; the vibration damping assembly comprises a limiting base fixed in an annular area on the upper side of the mounting ring, a mounting seat clamped in the limiting base, a connecting rod movably connected to the end of the mounting seat and a vibration damper, a collecting end of the connecting rod and the vibration damper is connected with a receiving piece, a connecting piece is fixed in the middle of the side face of the receiving piece, a limiting ring is fixed on the periphery of the end of the connecting piece, and the limiting ring is fixed with the receiving piece. According to the utility model, the vibration reduction effect of the device is realized through the arrangement of the vibration reduction assembly, so that the stable work of the fan is maintained, and the influence caused by vibration is reduced; the device overall structure is compact, and occupation space is less, has higher practicality, is convenient for wide application in the civil engineering field.
Description
Technical Field
The utility model relates to the technical field of civil construction auxiliary equipment, in particular to a high-temperature-resistant heat-insulating fan vibration reduction and isolation device.
Background
Civil engineering refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. performed, as well as to the objects of engineering construction. I.e., built on or under the ground, on land or in water, various engineering facilities directly or indirectly serving human life, production, military, scientific research, such as houses, roads, railways, pipes, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc. Therefore, when the fan is used as one of common equipment in civil construction, the fan can raise the pressure of gas and discharge the gas by means of input mechanical energy, the process can generate larger vibration, and the fan is generally used in combination with other equipment, so that the stability of the whole operation system can be influenced by larger vibration amplitude.
Therefore, the utility model provides a high-temperature-resistant heat-insulating fan vibration reduction and isolation device so as to improve the problems.
Disclosure of Invention
The utility model aims to provide a high-temperature-resistant heat-insulating fan vibration reduction and isolation device, which aims to solve the problem that the stability of the whole operation system is affected due to the fact that the vibration amplitude of a fan used in the existing civil construction process is large in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high-temperature-resistant heat-insulating fan vibration reduction and isolation device comprises a support platform for installing and positioning a fan, a mounting ring arranged below the support platform and a vibration reduction assembly connected with the support platform; the vibration reduction assembly comprises a limit base fixed in an annular area on the upper side of the mounting ring, a mounting seat clamped in the inside of the limit base, a connecting rod movably connected to the end of the mounting seat and a vibration absorber, a collecting end of the connecting rod and the vibration absorber is connected with a supporting piece, a connecting piece is fixed in the middle of the side face of the supporting piece, a limit ring is fixed on the periphery of the end of the connecting piece, and the limit ring is fixed with the supporting piece.
Preferably, sleeves are fixed at the lower edge of the supporting platform at equal intervals, and the sleeves are arranged outside the connecting pieces.
Preferably, the middle part of the mounting ring is provided with circular openings, and the annular surfaces of the mounting ring are provided with mounting holes at equal intervals.
Preferably, the limit bases are equidistantly fixed on the annular surface of the mounting ring, and the mounting ring and the supporting platform are arranged in parallel.
Preferably, the shock absorber is obliquely arranged on one side of the connecting rod, and the initial state of the connecting rod is perpendicular to the mounting seat.
Preferably, the outer diameter of the supporting platform is larger than that of the mounting ring, and the supporting platform is positioned at the bottom air suction opening of the fan.
Compared with the prior art, the utility model has the beneficial effects that:
the vibration reduction effect of the device is achieved through the arrangement of the vibration reduction assembly, stable operation of the fan is maintained, influence caused by vibration is reduced, force generated by vibration when the fan works is transmitted to the vibration reduction assembly through the supporting platform, the connecting piece has a tendency of reciprocating up and down under the action of reciprocating force generated by vibration, at the moment, the vibration absorber balances the reciprocating acting force and converts the reciprocating acting force into internal energy of the connecting piece, so that the vibration reduction purpose is achieved, and the vibration absorber and the supporting rod structure are connected to the seat mounting seat to form a triangular balance unit, stable operation of the vibration reduction assembly is guaranteed.
Drawings
FIG. 1 is a schematic view of a vibration damping assembly according to the present utility model;
FIG. 2 is a schematic front view of the overall structure of the present utility model;
fig. 3 is a schematic overall structure of the present utility model.
In the figure: 1. a mounting ring; 2. a vibration damping assembly; 21. a limit base; 22. a mounting base; 23. a connecting rod; 24. a receiving member; 25. a limiting ring; 26. a connecting piece; 27. a damper; 3. a sleeve; 4. and supporting the platform.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3, there is shown: the embodiment is a preferred implementation manner in the technical scheme, and the high-temperature-resistant heat-insulating fan vibration reduction and isolation device comprises a support platform 4 for installing and positioning a fan, a mounting ring 1 arranged below the support platform 4 and a vibration reduction assembly 2 for connecting the mounting ring 1 with the support platform 4; the vibration reduction assembly 2 comprises a limit base 21 fixed in an annular area on the upper side of the mounting ring 1, a mounting seat 22 clamped in the limit base 21, a connecting rod 23 movably connected to the end part of the mounting seat 22 and a vibration absorber 27, wherein a receiving piece 24 is connected to the converging ends of the connecting rod 23 and the vibration absorber 27, a connecting piece 26 is fixed in the middle of the side surface of the receiving piece 24, a limit ring 25 is fixed on the peripheral side of the end part of the connecting piece 26, and the limit ring 25 is fixed with the receiving piece 24;
it should be noted that, in the fan vibration reduction and isolation device that this application relates to, with the setting of damping subassembly 2, realize the damping effect of device to maintain the steady operation of fan, reduce the produced influence of vibration, wherein, the fan produces the during operation shake formed power and transmits to damping subassembly 2 department through supporting platform 4, connecting piece 26 has the reciprocating trend from top to bottom under the effect of the reciprocating force that shakes produced, at this moment, shock absorber 27 is balanced with this reciprocating effort, and converts into its own internal energy, in order to realize the damping purpose, and, shock absorber 27 and connecting rod 23 structural connection in behind the seat mount pad 22, form the triangle balancing unit, ensure the steady operation of this damping subassembly 2, simultaneously, the device overall structure is compact, occupation space is less, has higher practicality, is convenient for wide application in the civil engineering field.
As shown in fig. 2 and 3, a sleeve 3 is fixed at the lower edge of the supporting platform 4 at equal intervals, and the sleeve 3 is arranged outside the connecting piece 26; the middle part of the mounting ring 1 is provided with a circular opening, and the annular surfaces of the mounting ring 1 are provided with mounting holes at equal intervals; the limiting bases 21 are equidistantly fixed on the annular surface of the mounting ring 1, and the mounting ring 1 and the supporting platform 4 are arranged in parallel;
the mounting ring 1 is used for mounting a plurality of the limit bases 21 and simultaneously connecting the whole device with the outside so as to fix the position of the whole device;
the sleeve 3 and the limiting base 21 are arranged for quick assembly and disassembly of the vibration reduction assembly 2, a traditional screw fixing mode is replaced, a damping sleeving mode is adopted, assembly of the device is achieved, and under the gravity action of a fan, the sleeve 3 and the connecting piece 26, the limiting base 21 and the mounting base 22 are fixed in relative positions, so that the fixing structure of the vibration reduction assembly 2 is further simplified.
As shown in fig. 3, the outer diameter of the supporting platform 4 is larger than that of the mounting ring 1, and the supporting platform 4 is positioned at the bottom air suction opening of the fan;
it should be noted that, the supporting platform 4 shields the upper portion of the mounting ring 1, and under the action of the external fan, the wind at the mounting ring 1 is pumped away, so that the heat generated by the fan is not conducted downwards.
Wherein as shown in fig. 1, the damper 27 is disposed obliquely on one side of the link 23, and the initial state of the link 23 is perpendicular to the mount 22;
it should be noted that, the damper 27 is a mature technology at present, and for this reason, the damper 27 is only briefly described herein, and will not be further described in detail. The simple introduction is as follows: the piston in the damper 27 also reciprocates in the cylinder barrel, so that the oil in the housing of the damper 27 repeatedly flows from one inner cavity into the other inner cavity through a plurality of narrow holes, friction between the hole wall and the oil and friction in liquid molecules form damping force on vibration, and vibration energy transmitted by the fan is converted into heat energy to be absorbed by the oil and the housing of the damper 27 and then dissipated into the atmosphere; the damping force of the damper 27 increases and decreases with increasing and decreasing fan power, and is related to the viscosity of the oil.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A high-temperature-resistant heat-insulating fan vibration reduction and isolation device comprises a supporting platform (4) for installing and positioning a fan, a mounting ring (1) arranged below the supporting platform (4) and a vibration reduction assembly (2) for connecting the mounting ring (1) with the supporting platform (4); the method is characterized in that: the vibration reduction assembly (2) comprises a limiting base (21) fixed in an annular area on the upper side of the mounting ring (1), a mounting seat (22) clamped in the limiting base (21), a connecting rod (23) movably connected to the end of the mounting seat (22) and a vibration absorber (27), a bearing piece (24) is connected to the converging end of the connecting rod (23) and the converging end of the vibration absorber (27), a connecting piece (26) is fixed to the middle position of the side face of the bearing piece (24), a limiting ring (25) is fixed to the peripheral side of the end of the connecting piece (26), and the limiting ring (25) is fixed to the bearing piece (24).
2. The high-temperature-resistant and heat-insulating fan vibration reduction and isolation device according to claim 1, wherein the device comprises: the support platform (4) is characterized in that sleeves (3) are fixed at the lower edge of the support platform at equal intervals, and the sleeves (3) are arranged outside the connecting pieces (26).
3. The high-temperature-resistant and heat-insulating fan vibration reduction and isolation device according to claim 1, wherein the device comprises: the middle part of the mounting ring (1) is provided with a circular opening, and the annular surfaces of the mounting ring (1) are provided with mounting holes at equal intervals.
4. The high-temperature-resistant and heat-insulating fan vibration reduction and isolation device according to claim 1, wherein the device comprises: the limiting bases (21) are equidistantly fixed on the annular surface of the mounting ring (1), and the mounting ring (1) and the supporting platform (4) are arranged in parallel.
5. The high-temperature-resistant and heat-insulating fan vibration reduction and isolation device according to claim 1, wherein the device comprises: the shock absorber (27) is obliquely arranged on one side of the connecting rod (23), and the initial state of the connecting rod (23) is perpendicular to the mounting seat (22).
6. The high-temperature-resistant and heat-insulating fan vibration reduction and isolation device according to claim 1, wherein the device comprises: the outer diameter of the supporting platform (4) is larger than that of the mounting ring (1), and the supporting platform (4) is positioned at the bottom air suction opening of the fan.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322063255.XU CN220551308U (en) | 2023-08-02 | 2023-08-02 | High-temperature-resistant heat-insulating fan vibration reduction and isolation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322063255.XU CN220551308U (en) | 2023-08-02 | 2023-08-02 | High-temperature-resistant heat-insulating fan vibration reduction and isolation device |
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CN220551308U true CN220551308U (en) | 2024-03-01 |
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CN202322063255.XU Active CN220551308U (en) | 2023-08-02 | 2023-08-02 | High-temperature-resistant heat-insulating fan vibration reduction and isolation device |
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CN (1) | CN220551308U (en) |
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2023
- 2023-08-02 CN CN202322063255.XU patent/CN220551308U/en active Active
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