CN219827594U - Steel assembled vibration isolation rack - Google Patents
Steel assembled vibration isolation rack Download PDFInfo
- Publication number
- CN219827594U CN219827594U CN202321068428.0U CN202321068428U CN219827594U CN 219827594 U CN219827594 U CN 219827594U CN 202321068428 U CN202321068428 U CN 202321068428U CN 219827594 U CN219827594 U CN 219827594U
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- vibration isolator
- bin
- vibration
- connecting piece
- isolator
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 238000002955 isolation Methods 0.000 title claims abstract description 26
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
A steel assembly type vibration isolation rack; the vibration isolator comprises a section steel beam, a connecting piece, a vibration isolator bin, a rubber vibration isolator and a spring vibration isolator; the main body frame connects the section steel beam with the vibration isolator bin through a connecting piece; the vibration isolator bin is made of steel plates, the upper layer is provided with equipment positioning mounting plates, each equipment positioning mounting plate is provided with equipment mounting holes, the lower layer is provided with vibration isolator positioning mounting plates, and the middle of each vibration isolator positioning mounting plate is provided with a vibration isolator mounting hole; the connecting piece is formed by bending a steel plate and is provided with a plurality of holes for bolt connection, so that the section steel beam and the vibration isolator bin can be firmly connected; the spring vibration isolator is arranged on the lower layer of the vibration isolator bin. The utility model can effectively reduce solid noise generated by equipment operation vibration, improve the installation quality, save installation labor and time, and is suitable for vibration isolation installation of various fans, air conditioner outdoor units and other small and medium-sized equipment.
Description
Technical Field
The utility model relates to the field of vibration isolation and noise reduction of equipment, and particularly provides a steel assembled vibration isolation rack.
Background
The vibration isolation mode commonly used for equipment is as follows: the rubber vibration isolator, the spring vibration isolator and the like are directly arranged below the equipment base or a steel frame is manufactured in site, the steel frame is arranged below the equipment, and the vibration isolator or the vibration isolator is arranged at the bottom of the steel frame. When the vibration isolator and the vibration isolator are directly fixed on the equipment base, the equipment base can deform due to insufficient rigidity, so that the equipment is inclined, the operation is unstable, and the vibration and the noise are increased. The steel frame is processed on site for a long time, the material is wasted much, the steel frame is limited by site conditions, the appearance and quality are difficult to control, and the gravity center of the equipment is raised by occupying a large height, so that the stable operation of the equipment is not facilitated. In addition, because of uneven stress, the compression amount of each vibration isolator and vibration isolator often has larger difference. In order to reduce solid noise generated by equipment operation vibration and improve the field installation quality, a steel assembled vibration isolation rack is designed.
Disclosure of Invention
The utility model aims to solve the problems of vibration isolation effect, installation quality, long site processing time and the like of equipment vibration isolation, and provides a steel assembled vibration isolation rack which has the characteristics of site assembly, flexible and various sizes, horizontal adjustment, low gravity center, good stability, large rigidity, vibration isolation and noise reduction effect, low manufacturing cost and suitability for various installation occasions.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a steel assembly type vibration isolation rack; the vibration isolator comprises a section steel beam, a connecting piece, a vibration isolator bin, a rubber vibration isolator and a spring vibration isolator; the section steel cross beam is connected with the vibration isolator bin through a connecting piece to form a main body frame; the vibration isolator bin is formed by enclosing a top plate, a bottom plate and side plates, the top plate is an equipment positioning mounting plate, equipment mounting holes are formed in the equipment positioning mounting plate, the bottom plate is a vibration isolator positioning mounting plate, and vibration isolator mounting holes are formed in the middle of the vibration isolator positioning mounting plate; the rubber vibration isolation pad is arranged on the top surface of the equipment positioning mounting plate; the spring vibration isolator is arranged on the bottom surface of the vibration isolator positioning mounting plate and is fixed through bolts penetrating through the spring vibration isolator and the vibration isolator mounting holes.
The cross section of the cross beam is C-shaped.
The vibration isolator bin is formed by welding steel plates and is divided into two layers, wherein the upper layer is used for fixing equipment, and the lower layer is used for installing the vibration isolator.
The connecting piece is manufactured into an equilateral L shape by bending a steel plate by 90 degrees, and bolt mounting holes are formed in two sides of the L-shaped connecting piece; the section steel beam and the side plates are respectively provided with bolt mounting holes corresponding to the bolt mounting holes on the L-shaped connecting piece, the section steel beam passes through the section steel beam and the bolt mounting holes on the L-shaped connecting piece through bolts II and is fixed with the L-shaped connecting piece, and the vibration isolator bin passes through the vibration isolator bin and the bolt mounting holes on the L-shaped connecting piece through bolts III and is fixed with the L-shaped connecting piece.
The rubber vibration isolator is a multipoint type rubber vibration isolator, and the upper surface and the lower surface of the multipoint type rubber vibration isolator are provided with raised points or columns.
The spring vibration isolator comprises an upper cover plate, a base and a spring arranged between the upper cover plate and the base, wherein a first bolt is fixed on the upper cover plate and penetrates through an isolator mounting hole, two nuts are connected to the first bolt through threads and are respectively positioned on the top surface and the bottom surface of an isolator positioning mounting plate, and the spring vibration isolator is fixed in an isolator bin.
Further, equipment positioning holes can be added on the cross beam according to equipment fixing points.
Further, after leveling, the vibration isolator is secured to the foundation/roof/floor.
The utility model solves the defects existing in the background technology and has the following beneficial effects:
according to the steel assembled vibration isolation rack, all components can be machined in a factory in advance, so that the manufacturing accuracy is improved, and the quality and mass production are controlled. After the vibration isolator is transported to a construction site, the main body frame and the vibration isolator bin are connected through the connecting piece, so that quick assembly is realized, and the construction time is saved. The vibration isolator bin adopts a double-layer structure and has the functions of fixing equipment and vibration isolators. The vibration isolator is arranged in the vibration isolator bin, so that the occupied height of the vibration isolator is reduced, the center of gravity of equipment is lowered, the level is convenient to adjust, and the vibration isolation effect is excellent. The vibration isolation bench can realize assembly of a plurality of modules, and is suitable for equipment of various sizes and types.
Drawings
For a clearer description of embodiments of the utility model or of solutions in the prior art, the following provides a further understanding of the present disclosure, and the accompanying drawings are included in and constitute a part of this specification.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is a schematic plan view of FIG. 1;
fig. 4 is a schematic perspective view of the isolator cartridge of fig. 1;
FIG. 5 is a schematic view of the rubber vibration isolator of FIG. 1;
fig. 6 is a schematic perspective view of the isolator cartridge of fig. 1;
FIG. 7 is a schematic perspective view of the frame connector of FIG. 1;
in the figure: 1-section steel beam, 2-vibration isolator bin, 3-side plate, 4-rubber vibration isolator, 5-equipment positioning mounting plate, 6-vibration isolator connecting plate, 7-connecting piece, 8-bolt, 9-spring vibration isolator.
Description of the embodiments
The present disclosure is described in further detail below with reference to the drawings and the embodiments.
The utility model comprises a profile steel beam 1, a vibration isolator bin 2, a connecting piece 7, a rubber vibration isolator 4 and a spring vibration isolator 9.
The main body frame connects the profile steel cross beam 1 with the plurality of vibration isolator bins 2 through connecting pieces 7. The steel beam 1 can be provided with equipment positioning holes according to equipment fixing points, and bolt mounting holes are reserved at two ends of the steel beam 1. Each vibration isolator bin 2 is formed by welding three peripheral steel plates and an upper layer of steel plate and a lower layer of steel plate. The upper layer steel plate is an equipment positioning mounting plate 5, and equipment positioning holes are reserved for fixing equipment; the lower layer steel plate is an isolator connecting plate 6, and isolator mounting holes are reserved for fixing isolators; the peripheral steel plate 3 is reserved with bolt mounting holes. The connecting piece 7 is manufactured into an equilateral L shape by bending a steel plate by 90 degrees, and bolt mounting holes are reserved on two sides of the connecting piece. The reserved bolt mounting holes on two sides of the connecting piece 7 are aligned with the reserved bolt mounting holes on two ends of the profile steel beam 1 and the reserved bolt mounting holes on the steel plate 3 respectively, and the two reserved bolt mounting holes penetrate through and are fixed by bolts 8. And placing the spring vibration isolator 9 below the vibration isolator bin 2, aligning bolts of an upper cover plate of the spring vibration isolator 9 with reserved bolt holes of a lower layer steel plate vibration isolator connecting plate 6 of the vibration isolator bin 2, and fixing the spring vibration isolator 9 in the vibration isolator bin 2. The equipment positioning holes are aligned with reserved bolt holes of the upper layer steel plate equipment positioning mounting plate 5 and the rubber vibration isolator 4 of the vibration isolator bin 2, and the equipment is fixed on the vibration isolator bench by bolts.
The rubber vibration isolator 4 is arranged on a positioning mounting plate 5 of a steel plate device on the upper layer of the vibration isolator bin 2, the upper surface and the lower surface of the vibration isolator consist of three point columns with different heights and four different diameters, and the middle of the vibration isolator is provided with a rubber plate with the Shore hardness of 45 degrees.
The spring vibration isolator 9 comprises an upper cover plate, a base and a spring arranged between the upper cover plate and the base, wherein a bolt is fixed on the upper cover plate and penetrates through an vibration isolator mounting hole, two nuts are connected to the bolt in a threaded mode, and the two nuts are respectively located on the top surface and the bottom surface of a vibration isolator positioning mounting plate. When the height level is different after the equipment is mounted on the vibration isolation bench, the height of the spring vibration isolator 9 can be adjusted by adjusting the positions of the two nuts and the bolts so as to keep the equipment level. After leveling, the spring vibration isolator 9 is fixed to the foundation/roof/floor.
The utility model is not a matter of the known technology.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (7)
1. A steel assembled vibration isolation rack is characterized in that: the vibration isolator comprises a section steel beam, a connecting piece, a vibration isolator bin, a rubber vibration isolator and a spring vibration isolator; the section steel cross beam is connected with the vibration isolator bin through a connecting piece to form a main body frame; the vibration isolator bin is formed by enclosing a top plate, a bottom plate and side plates, the top plate is an equipment positioning mounting plate, equipment mounting holes are formed in the equipment positioning mounting plate, the bottom plate is a vibration isolator positioning mounting plate, and vibration isolator mounting holes are formed in the middle of the vibration isolator positioning mounting plate; the rubber vibration isolation pad is arranged on the top surface of the equipment positioning mounting plate; the spring vibration isolator is arranged on the bottom surface of the vibration isolator positioning mounting plate and is fixed through bolts penetrating through the spring vibration isolator and the vibration isolator mounting holes.
2. The steel fabricated vibration isolation bench of claim 1, wherein: the section of the section steel beam is C-shaped.
3. A steel fabricated vibration isolation bench according to claim 1 or 2, wherein: the vibration isolator bin is formed by welding steel plates.
4. A steel fabricated vibration isolation bench according to claim 1 or 2, wherein: the connecting piece is manufactured into an equilateral L shape by bending a steel plate by 90 degrees, and bolt mounting holes are formed in two sides of the L-shaped connecting piece; the section steel beam and the side plates are respectively provided with bolt mounting holes corresponding to the bolt mounting holes on the L-shaped connecting piece, the section steel beam passes through the section steel beam and the bolt mounting holes on the L-shaped connecting piece through bolts II and is fixed with the L-shaped connecting piece, and the vibration isolator bin passes through the vibration isolator bin and the bolt mounting holes on the L-shaped connecting piece through bolts III and is fixed with the L-shaped connecting piece.
5. A steel fabricated vibration isolation bench according to claim 1 or 2, wherein: the rubber vibration isolator is a multipoint type rubber vibration isolator, and the upper surface and the lower surface of the multipoint type rubber vibration isolator are provided with raised points or columns.
6. A steel fabricated vibration isolation bench according to claim 1 or 2, wherein: the spring vibration isolator is a height-adjustable spring vibration isolator.
7. The steel fabricated vibration isolation bench of claim 6, wherein: the spring vibration isolator comprises an upper cover plate, a base and a spring arranged between the upper cover plate and the base, wherein a first bolt is fixed on the upper cover plate and penetrates through an isolator mounting hole, two nuts are connected to the first bolt through threads and are respectively positioned on the top surface and the bottom surface of an isolator positioning mounting plate, and the spring vibration isolator is fixed in an isolator bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068428.0U CN219827594U (en) | 2023-04-28 | 2023-04-28 | Steel assembled vibration isolation rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068428.0U CN219827594U (en) | 2023-04-28 | 2023-04-28 | Steel assembled vibration isolation rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219827594U true CN219827594U (en) | 2023-10-13 |
Family
ID=88247595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321068428.0U Active CN219827594U (en) | 2023-04-28 | 2023-04-28 | Steel assembled vibration isolation rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219827594U (en) |
-
2023
- 2023-04-28 CN CN202321068428.0U patent/CN219827594U/en active Active
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