CN204715697U - A kind of accurate back-off assembling vibration isolation flooring structure - Google Patents
A kind of accurate back-off assembling vibration isolation flooring structure Download PDFInfo
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- CN204715697U CN204715697U CN201520385122.7U CN201520385122U CN204715697U CN 204715697 U CN204715697 U CN 204715697U CN 201520385122 U CN201520385122 U CN 201520385122U CN 204715697 U CN204715697 U CN 204715697U
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- 238000002955 isolation Methods 0.000 title claims abstract description 55
- 238000009408 flooring Methods 0.000 title claims abstract description 48
- 230000009467 reduction Effects 0.000 claims abstract description 50
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 238000004873 anchoring Methods 0.000 claims abstract description 14
- 238000013461 design Methods 0.000 claims description 21
- 210000001015 abdomen Anatomy 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a kind of accurate back-off assembling vibration isolation flooring structure, comprise polylith die mould steel plate standard floor and multiple air spring vibration reduction device, every block die mould steel plate standard floor is mounted to air spring vibration reduction device by the multiple positioning bolt joint back-offs on the reverse buckling type groove of bottom and air spring vibration reduction device upper plate, and each air spring vibration reduction device is fixed in foundation structure by the multiple positioning and anchoring bolts on lower shoe.The program can effectively effectively weaken for medium-high frequency vibration or eliminate, and the adjustable feature that tool is meticulous, there is high stability simultaneously.This structure can produce medium-high frequency vibration problem periphery to harm for the power-equipment that the build in industrial premises, laboratory etc. is larger in operation process, adopt a kind of air spring vibration reduction device and die mould steel plate combining structure, make this structure have higher bearing capacity, and effectively can weaken the transmission of medium-high frequency vibration.
Description
Technical field
The utility model relates to a kind of accurate vibration isolation flooring structure, is specifically related to a kind of accurate back-off assembling vibration isolation flooring structure.
Background technology
At present, for the medium-high frequency hazard of vibration that the power-equipment that the build in industrial premises, laboratory etc. is larger produces, the general method adopted mainly comprises bulk formula concrete foundation combination local and adopts rubber shock absorber scheme.The program has following defect: civil engineering cost is high, needs earth excavation, adopts precipitation process sometimes; Project recycling rate variance or technique upgrade cost high, mainly owing to adopting civil engineering mass foundation scheme, the dynamic characteristics on basis, local cannot Secondary Design and construction, if power-equipment is migrated to other places, is equal to redesign; Damping property is poor, and the damping property parameter of this scheme can not carry out controlling and regulating accurately, can cause construction after effect and purpose of design inconsistent, debug process difficulty is large.
Utility model content
In order to solve the problem, the utility model provides a kind of accurate back-off assembling vibration isolation flooring structure, comprise: polylith die mould steel plate standard floor, polylith die mould steel plate standard floor is adjacent one another are to be fitted together, wherein, every block die mould steel plate standard floor bottom design has reverse buckling type groove; And multiple air spring vibration reduction device, wherein, the upper plate of each air spring vibration reduction device is designed with multiple positioning bolt joint, lower shoe is arranged multiple positioning and anchoring bolt;
Wherein, every block die mould steel plate standard floor is mounted to air spring vibration reduction device by the multiple positioning bolt joint back-offs on the reverse buckling type groove of bottom and air spring vibration reduction device upper plate, and each air spring vibration reduction device is fixed in foundation structure by the multiple positioning and anchoring bolts on lower shoe.
The utility model provides in an a kind of embodiment of accurate back-off assembling vibration isolation flooring structure, and every block die mould steel plate standard floor bottom centre supporting surface is designed with reverse buckling type groove.
The utility model provides in another embodiment of a kind of accurate back-off assembling vibration isolation flooring structure, and the Position Design that every block die mould steel plate standard floor bottoms connects with bottom surface, adjacent die mould steel plate standard floor has half reverse buckling type groove.
The utility model provides in a kind of accurate back-off assembling vibration isolation flooring structure embodiment, the upper plate of each air spring vibration reduction device is designed with 3 or 4 positioning bolt joints.
The utility model provides in a kind of accurate back-off assembling vibration isolation flooring structure embodiment, the lower shoe of each air spring vibration reduction device is arranged 4 positioning and anchoring bolts.
The utility model provides in a kind of accurate back-off assembling vibration isolation flooring structure embodiment, and polylith die mould steel plate standard floor is square or rectangle.
The utility model provides in a kind of accurate back-off assembling vibration isolation flooring structure embodiment, and the Position Design that every block die mould steel plate standard floor side connects with bottom surface, adjacent die mould steel plate standard floor has dentation connecting band.
The utility model provides in a kind of accurate back-off assembling vibration isolation flooring structure embodiment, and each air spring vibration reduction device comprises main gas tank and auxiliary chamber, main gas tank is provided with ventilating control valve.
The utility model provides in a kind of accurate back-off assembling vibration isolation flooring structure embodiment, and auxiliary chamber is short abdomen auxiliary chamber, and the height of short abdomen auxiliary chamber is 60 ~ 80mm, and the described short height of abdomen auxiliary chamber and the ratio of diameter are less than 1: 3.
The utility model provides in a kind of accurate back-off assembling vibration isolation flooring structure embodiment, and auxiliary chamber arranged outside has multiple reinforcing rib.
Beneficial effect
Disclosed in the utility model, a kind of accurate back-off assembling vibration isolation flooring structure has the following advantages:
A kind of accurate back-off assembling vibration isolation flooring structure of high-bearing capacity is designed for large-sized power plant.Concrete structure content comprises two parts: piecemeal die mould steel plate standard component and air spring vibration reduction device.The program can effectively effectively weaken for medium-high frequency vibration or eliminate, and the adjustable feature that tool is meticulous, there is high stability simultaneously.This structure can produce medium-high frequency vibration problem periphery to harm for the power-equipment that the build in industrial premises, laboratory etc. is larger in operation process, adopt a kind of air spring vibration reduction device and die mould steel plate combining structure, make this structure have higher bearing capacity, and effectively can weaken the transmission of medium-high frequency vibration.Its structural attributes had is:
(1) accurate.Due to air supply system can be adopted to carry out accurate air pressure air feed to air spring, and partial pressure adjustment can be carried out according to actual conditions, so the overall vertical rigidity on vibration isolation floor can be precisely controlled, make anti-vibration performance have accurate feature.
(2) back-off form.By carrying out the process of rational bottom surface to die mould steel plate, making itself and air spring vibration reduction device that the structure that contact surface forms a reverse buckling type is installed, effectively can reduce the height on vibration isolation floor, be conducive to conserve space and building quantity.
(3) assembling, by carrying out the design of sectional type to die mould steel plate, can make vibration isolation flooring structure realize the fabricated construction of piecemeal, is conducive to improving construction convenience and efficiency.
Accompanying drawing explanation
Fig. 1 is the plane perspective view of an embodiment of a kind of accurate back-off assembling vibration isolation flooring structure disclosed by the invention;
Fig. 2 is the plane perspective view of another embodiment of a kind of accurate back-off assembling vibration isolation flooring structure disclosed by the invention;
Fig. 3 is the vertical cross-section diagram of an embodiment of a kind of accurate back-off assembling vibration isolation flooring structure shown in Fig. 1;
Fig. 4 is the vertical cross-section diagram of another embodiment of a kind of accurate back-off assembling vibration isolation flooring structure shown in Fig. 2;
Fig. 5 is the top view of the air spring vibration reduction device of a kind of accurate back-off assembling vibration isolation flooring structure shown in Fig. 1;
Fig. 6 is the top view of the air spring vibration reduction device of a kind of accurate back-off assembling vibration isolation flooring structure shown in Fig. 2.
Fig. 7 is the side perspective view of the air spring vibration reduction device of a kind of accurate back-off assembling vibration isolation flooring structure shown in Fig. 5;
Fig. 8 is the side perspective view of the air spring vibration reduction device of a kind of accurate back-off assembling vibration isolation flooring structure shown in Fig. 6;
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
Fig. 1 is the plane perspective view of an embodiment of a kind of accurate back-off assembling vibration isolation flooring structure disclosed by the invention, Fig. 3 is the vertical cross-section diagram of an embodiment of a kind of accurate back-off assembling vibration isolation flooring structure shown in Fig. 1, as shown in figures 1 and 3, a kind of accurate back-off assembling vibration isolation flooring structure, comprise: polylith die mould steel plate standard floor 02 and multiple air spring vibration reduction device 03, polylith die mould steel plate standard floor 02 is preferably as square or rectangle, polylith die mould steel plate standard floor 02 is adjacent one another are to be fitted together, the Position Design that side, every block die mould steel plate standard floor 02 connects with bottom surface, adjacent die mould steel plate standard floor 02 has dentation connecting band, wherein, every block die mould steel plate standard floor 02 bottom centre supporting surface is designed with reverse buckling type groove 04,
Fig. 5 is the top view of the air spring vibration reduction device of a kind of accurate back-off assembling vibration isolation flooring structure shown in Fig. 1, and Fig. 7 is the side perspective view of the air spring vibration reduction device of a kind of accurate back-off assembling vibration isolation flooring structure shown in Fig. 5, as shown in Fig. 7 and Fig. 5, wherein, every block die mould steel plate standard floor 02 is mounted to air spring vibration reduction device 03 by multiple positioning bolt joint 08 back-offs on the reverse buckling type groove 04 of bottom and air spring vibration reduction device 03 upper plate 06, each air spring vibration reduction device 03 is fixed in foundation structure by the multiple positioning and anchoring bolts 09 on lower shoe 07, each air spring vibration reduction device 03 comprises main gas tank 10 and auxiliary chamber 11, main gas tank 10 is provided with ventilating control valve 12, the short abdomen auxiliary chamber of auxiliary chamber 11, the height of short abdomen auxiliary chamber is 60 ~ 80mm, the short height of abdomen auxiliary chamber and the ratio of diameter are less than 1: 3, auxiliary chamber 11 arranged outside has multiple reinforcing rib 13, wherein, the upper plate 06 of each air spring vibration reduction device 03 is designed with 3 positioning bolt joints 08, lower shoe 07 is arranged 4 positioning and anchoring bolts 09,
Fig. 2 is the plane perspective view of another embodiment of a kind of accurate back-off assembling vibration isolation flooring structure disclosed by the invention, Fig. 4 is the vertical cross-section diagram of another embodiment of a kind of accurate back-off assembling vibration isolation flooring structure shown in Fig. 2, as shown in Figure 2 and Figure 4, a kind of accurate back-off assembling vibration isolation flooring structure, comprise: polylith die mould steel plate standard floor 02, polylith die mould steel plate standard floor 02 is preferably as square or rectangle, polylith die mould steel plate standard floor 02 is adjacent one another are to be fitted together, the Position Design that side, every block die mould steel plate standard floor 02 connects with bottom surface, adjacent die mould steel plate standard floor 02 has dentation connecting band, wherein, every block die mould steel plate standard floor 02 bottom centre supporting surface is designed with half reverse buckling type groove 05, and multiple air spring vibration reduction device 03.
Fig. 6 is the top view of the air spring vibration reduction device of a kind of accurate back-off assembling vibration isolation flooring structure shown in Fig. 2, and Fig. 8 is the side perspective view of the air spring vibration reduction device of a kind of accurate back-off assembling vibration isolation flooring structure shown in Fig. 6, as shown in Figure 6 and Figure 8, wherein, the upper plate 06 of each air spring vibration reduction device 03 is designed with 4 positioning bolt joints 08, lower shoe 07 is arranged 4 positioning and anchoring bolts 09, wherein, the upper plate 06 of each air spring vibration reduction device 03 is designed with 4 positioning bolt joints 08, lower shoe 07 is arranged 4 positioning and anchoring bolts 09, each air spring vibration reduction device 03 comprises main gas tank 10 and auxiliary chamber 11, main gas tank 10 is provided with ventilating control valve 12, the short abdomen auxiliary chamber of auxiliary chamber 11, the height of short abdomen auxiliary chamber is 60 ~ 80mm, the short height of abdomen auxiliary chamber and the ratio of diameter are less than 1: 3, auxiliary chamber 11 arranged outside has multiple reinforcing rib 13.
The accurate back-off assembling of one as depicted in figs. 1 and 2 vibration isolation flooring structure, it is 200x200x150mm that air spring vibration reduction device 03 major parameter can be designed to length, width and height, wherein the height of short abdomen auxiliary chamber can be designed as 60-80mm, guarantee that the floor distance basal layer on vibration isolation floor is less than 100mm, thus ensure that vibration isolation floor had both met setting height(from bottom) demand, also can not increase larger space.
Piecemeal die mould steel plate.Mainly contour plate design is become block assembled type standard component, wherein the length and width of each standard component are 1000x1000mm (if any special warfare demand, can carry out suitable size change over, but maximum size being not less than 1000mm).Need to be designed to dentation connecting band between contour plate border simultaneously, be convenient to install.
A kind of accurate back-off assembling vibration isolation flooring structure of high-bearing capacity is designed for large-sized power plant.Concrete structure content comprises two parts: piecemeal die mould steel plate standard component and air spring vibration reduction device.The program can effectively effectively weaken for medium-high frequency vibration or eliminate, and the adjustable feature that tool is meticulous, there is high stability simultaneously.
The utility model mainly contains following characteristics:
(1) sectional type profiled sheet reverse buckling type design scheme.Each die mould steel plate standard floor 02 of main finger is after block design, each die mould steel plate standard floor 02 is outfit air spring vibration reduction device 03, and wherein the joint face of each die mould steel plate standard floor 02 and each air spring vibration reduction device 03 adopts reverse buckling type design scheme.The program effectively can save construction space and the cost on vibration isolation floor.
(2) assembling mounting method.Main finger is by block design profiled sheet, and need to be designed to dentation connecting band between border, die mould steel plate standard floor 02 reasonable in design, the installation of piecemeal fabricated construction can be carried out to integral vibration isolation floor 01 like this, improve convenience, also improve installation effectiveness.
(3) short abdomen formula auxiliary chamber design scheme.Auxiliary chamber 11 design of main finger air spring vibration reduction device 03 becomes short abdomen formula, namely the ratio of height and diameter is less than 1: 3, although to a certain degree reduce the air-damped efficiency of auxiliary chamber 11 by such design, but save installing space, and appointed by pneumatic operated valve and throttle orifice generally and so can ensure that air spring dynamic characteristics meets instructions for use accurately.
(4) landing nipple.Main finger air spring damper 03 top and joint face place, die mould steel plate standard floor 02 arrange 3 or 4 landing nipples, effective space orientation is carried out when installing for die mould steel plate standard floor 02 and air spring damper 03, improve installation effectiveness, and guarantee the two occlusion closely, contribute to improving the stability in air spring use procedure.
(5) positioning and anchoring bolt.Air spring vibration reduction device lower shoe 07 arranges 4 positioning and anchoring bolts, and this diameter of bolt is 16mm, and its main purpose is for carry out anchoring to air spring vibration reduction device, and the main mode of boring filler that adopts is carried out.
(6) reverse buckling type contour plate supporting surface.The supporting surface design of every block die mould steel plate standard floor 02 bottom centre becomes reverse buckling type groove shapes, can be installed together like this with the good back-off of air spring vibration reduction device upper plate 06, reduces vibration isolation floor integral installation height, conserve space.
The above is only the utility model preferably embodiment, not does any pro forma restriction to the technical solution of the utility model.Everyly according to technical spirit of the present utility model, any simple modification is done to above embodiment, variation and modification, all fall into protection domain of the present utility model.
Claims (10)
1. an accurate back-off assembling vibration isolation flooring structure, comprising:
Polylith die mould steel plate standard floor, described polylith die mould steel plate standard floor is adjacent one another are to be fitted together, and wherein, every block die mould steel plate standard floor bottom design has reverse buckling type groove; And
Multiple air spring vibration reduction device, wherein, the upper plate of each air spring vibration reduction device is designed with multiple positioning bolt joint, lower shoe is arranged multiple positioning and anchoring bolt;
Wherein, every block die mould steel plate standard floor is mounted to air spring vibration reduction device by the multiple positioning bolt joint back-offs on the reverse buckling type groove of bottom and air spring vibration reduction device upper plate, and each air spring vibration reduction device is fixed in foundation structure by the multiple positioning and anchoring bolts on lower shoe.
2. one according to claim 1 accurate back-off assembling vibration isolation flooring structure, is characterized in that: described every block die mould steel plate standard floor bottom centre supporting surface is designed with reverse buckling type groove.
3. one according to claim 1 accurate back-off assembling vibration isolation flooring structure, is characterized in that: the Position Design that described every block die mould steel plate standard floor bottoms connects with bottom surface, adjacent die mould steel plate standard floor has half reverse buckling type groove.
4. one according to claim 1 accurate back-off assembling vibration isolation flooring structure, is characterized in that: the upper plate of described each air spring vibration reduction device is designed with 3 or 4 positioning bolt joints.
5. one according to claim 1 accurate back-off assembling vibration isolation flooring structure, is characterized in that: the lower shoe of described each air spring vibration reduction device arranges 4 positioning and anchoring bolts.
6. one according to claim 1 accurate back-off assembling vibration isolation flooring structure, is characterized in that: described polylith die mould steel plate standard floor is square or rectangle.
7. one according to claim 1 accurate back-off assembling vibration isolation flooring structure, is characterized in that: the Position Design that described every block die mould steel plate standard floor side connects with bottom surface, adjacent die mould steel plate standard floor has dentation connecting band.
8. one according to claim 1 accurate back-off assembling vibration isolation flooring structure, is characterized in that: described each air spring vibration reduction device comprises main gas tank and auxiliary chamber, described main gas tank is provided with ventilating control valve.
9. one according to claim 8 accurate back-off assembling vibration isolation flooring structure, it is characterized in that: described auxiliary chamber is short abdomen auxiliary chamber, the height of described short abdomen auxiliary chamber is 60 ~ 80mm, and the described short height of abdomen auxiliary chamber and the ratio of diameter are less than 1: 3.
10. one according to claim 8 accurate back-off assembling vibration isolation flooring structure, is characterized in that: described auxiliary chamber arranged outside has multiple reinforcing rib.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520385122.7U CN204715697U (en) | 2015-06-08 | 2015-06-08 | A kind of accurate back-off assembling vibration isolation flooring structure |
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| CN201520385122.7U CN204715697U (en) | 2015-06-08 | 2015-06-08 | A kind of accurate back-off assembling vibration isolation flooring structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396896A (en) * | 2018-04-23 | 2018-08-14 | 南通蓝科减震科技有限公司 | A kind of floating platform and its fabrication and installation method |
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- 2015-06-08 CN CN201520385122.7U patent/CN204715697U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396896A (en) * | 2018-04-23 | 2018-08-14 | 南通蓝科减震科技有限公司 | A kind of floating platform and its fabrication and installation method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100840 No. 27, Haidian District, Beijing, Wanshou Road Patentee after: CHINA ELECTRONICS ENGINEERING DESIGN INSTITUTE Co.,Ltd. Address before: 100840 No. 27, Haidian District, Beijing, Wanshou Road Patentee before: CHINA ELECTRONICS ENGINEERING DESIGN INSTITUE |
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| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 100840 No. 27, Haidian District, Beijing, Wanshou Road Patentee after: China Electronics Engineering Design Institute Co.,Ltd. Country or region after: China Address before: 100840 No. 27, Haidian District, Beijing, Wanshou Road Patentee before: CHINA ELECTRONICS ENGINEERING DESIGN INSTITUTE Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |