CN207405808U - Large-tonnage HMD damper systems - Google Patents
Large-tonnage HMD damper systems Download PDFInfo
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- CN207405808U CN207405808U CN201721371459.8U CN201721371459U CN207405808U CN 207405808 U CN207405808 U CN 207405808U CN 201721371459 U CN201721371459 U CN 201721371459U CN 207405808 U CN207405808 U CN 207405808U
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- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 238000013016 damping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
Large-tonnage HMD damper systems, inside the concrete frame immediately below beams of concrete, the beams of concrete is ridden upon on concrete frame, including the weight body and braced frame set gradually from inside to outside, the braced frame includes the internal layer frame, middle level frame and the outer framework that set gradually from inside to outside, the outer framework bottom is connected with driving device, and the driving device is arranged on immediately below internal layer frame, middle level frame and weight body.The utility model has the characteristics that safety, is applicable in, and has popularization and practical value well, good economic benefit can be generated after widely promoting and applying.
Description
Technical field
The utility model belongs to the realm of building construction more particularly to large-tonnage HMD damper systems.
Background technology
High-rise building is vibration of the counteracting building in wind load and seismic loading next top, general Hui buildings
Top sets damper.Large-tonnage HMD dampers are designed according to project situation, there is significant wind resistance effect, 1 term
Damping effect can stablize building up to damping effect under 45%, 10 term wind effect up to 30% using 1% damping under wind effect
Object.
Utility model content
The purpose of this utility model is to provide large-tonnage HMD damper systems, to solve prior art hanging method complexity,
The technical issues of construction time is longer；And solve the problems, such as that prior art construction rear support frame is unsteady.
To achieve the above object, the utility model adopts the following technical solution：
Large-tonnage HMD damper systems, inside the concrete frame immediately below beams of concrete, the beams of concrete is taken
It is located on concrete frame, it is characterised in that：Including the weight body and braced frame set gradually from inside to outside, the support frame
Frame includes the internal layer frame, middle level frame and the outer framework that set gradually from inside to outside, and the outer framework bottom is filled with driving
Put connected, the driving device is arranged on internal layer frame, immediately below middle level frame and weight body.
It is further preferred that the middle level frame and outer framework lateral cross section are octagon, the internal layer frame
Lateral cross section is square.
Further, it is chimeric mutually with weight body on the inside of the internal layer frame.
Further, the internal layer frame, middle level frame and outer framework are formed by each splicing prefabricated components.
It is further preferred that the middle level frame and internal layer frame support mutually.
The utility model has the characteristics that and advantageous effect compared with prior art：
The hanging method of the utility model is taken, can save and hang secondary, saving tower crane usage time, reduction project cost,
Construction speed can also be improved, ensure frame lifting stability while reduce installation difficulty, be follow-up work and other specially
Industry creates execution conditions, and the braced frame after being constructed using this method is more firm, quick, effectively avoids staff injured
Evil.
The utility model has the characteristics that safety, is applicable in, and has popularization and practical value well, after widely promoting and applying
Good economic benefit can be generated.
Description of the drawings
Fig. 1 be the utility model is related to large-tonnage HMD damper systems and beams of concrete position relationship structural representation
Figure；
Fig. 2 be the utility model is related to large-tonnage HMD damper systems structure diagram；
Fig. 3 be the utility model is related to hanging apparatus lifting when overall structure diagram；
Fig. 4 be the utility model is related to long cable wire and connect the attachment structure schematic diagrams of cable wire and prefabricated components；
Fig. 5 positions the utility model is related to balance shoulder pole, replace cable wire and the connection structure of chain block and prefabricated components and show
It is intended to.
Description of the drawings：1- weight bodies；2- internal layer frames；3- middle levels frame；4- outer frameworks；5- concrete frames；6- is mixed
Solidifying Tu Liang；7- driving devices；8- suspension hooks；9- cap cables；10- long cable wires；11- replaces cable wire；12- chain blocks；13- connection steel
Rope；14- prefabricated components；First group of construction personnel of 15-；Second group of construction personnel of 16-；The 3rd group of construction personnel of 17-；18- is balanced
Shoulder pole.
Specific embodiment
Technological means, character of innovation, reached purpose and effect to realize the utility model are easy to understand, below
The utility model is further illustrated.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be based on the application claims and specification institute is public
The content opened includes doing using the embodiment to recording herein using obvious other technical solutions, these technical solutions
Go out the technical solution of any obvious substitutions and modifications.
HMD dampers are using multistage pendulum model tuned mass damper and control driving device, mainly by lower part
The frame and counterweight on driving device and top form, and are associated hanging relation between counterweight and frame, the weight body of internal layer, interior
It is mutual " nesting " between layer frame, middle level frame and outer framework.The principle of HMD dampers is based on to high residing for building
Empty wind-force detection and the vibrational state in building itself detect, and judge autonomous selection operating mode and fortune by the program of computer
Line mode adjusts the output voltage and polarity of variable-frequency motor, so as to change the amplitude and swing period of the swing of the counterweight of damper,
Damping action is generated to the vibration in building, achievees the effect that reduce building itself vibration with wind-force vibration and weaken.
Large-tonnage HMD damper systems, as illustrated in fig. 1 and 2, in the concrete frame 5 immediately below beams of concrete 6
Portion, beams of concrete 6 are ridden upon on concrete frame 5, including the weight body 1 set gradually from inside to outside and braced frame, support
Frame includes the internal layer frame 2, middle level frame 3 and the outer framework 4 that set gradually from inside to outside, 4 bottom of outer framework and driving
Device 7 is connected, and driving device 7 is arranged on immediately below internal layer frame 2, middle level frame 3 and weight body 1, middle level frame 3 and outer framework
4 lateral cross sections are octagon, and 2 lateral cross section of internal layer frame is square, and 2 inside of internal layer frame and weight body 1 are embedding mutually
It closes.Internal layer frame 2, middle level frame 3 and outer framework 4 are assembled by each prefabricated components 14, middle level frame 3 and internal layer frame 2
Support mutually.
The construction method of large-tonnage HMD damper systems, which is characterized in that comprise the following steps：
Step 1 prepares before constructing：The assembly of frame prefabricated component is supported in factory, is carried out on concrete frame 5
The installation of built-in fitting；
Step 2, the installation of driving device 7：Driving device 7 is lifted into precalculated position by hanging apparatus；
Step 3 installs braced frame：Each assembly of the internal layer frame 2, middle level frame 3 and outer framework 4 is good
Prefabricated components 14 precalculated position is lifted into according to sequencing by hanging apparatus after, assembly formed braced frame；Step 2
Include 8, two cap cables 9 of suspension hook set gradually from top to bottom, balance shoulder pole 18 with the hanging apparatus of step 3, replace cable wire
11 and chain block 12, long cable wire 10 is also linked on suspension hook 8, and long 10 bottom of cable wire is equipped with two connection 13 chains of cable wire by link
Coaster 12 and connection cable wire 13 the bottom prefabricated structure good with each assembly of internal layer frame 2, middle level frame 3 and outer framework 4
Part 14 connects.Specifically comprise the following steps when braced frame is installed in step 3：As shown in figure 4, when at 6 position of beams of concrete
When braced frame is installed, prefabricated components 14 are lifted by beams of concrete 6 by the cooperation of long cable wire 10 and connection cable wire 13 first
Lower part, as shown in figure 5, then the cooperation by balancing shoulder pole 18, replacement cable wire 11 and chain block 12 lifts prefabricated components 14
To the underface of beams of concrete 6, long cable wire 10 and connection cable wire 13 are removed afterwards, as shown in figure 3, step 3 is when in beams of concrete
There are three groups of construction personnel's cooperations at 6 positions when installing braced frame, first group of construction personnel 15 is located on beams of concrete 6, second group
Construction personnel 16 is located in braced frame, and the 3rd group of construction personnel 17 is located at 1 bottom of weight body.
Step 4, quality inspection:Installed height mark and location dimension to braced frame carry out quality inspection, unqualified to continue to rectify and improve, and close
Each position bolt is fastened after lattice, and supplementary structure is removed, so far, the construction of large-tonnage HMD damper systems is completed.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. large-tonnage HMD damper systems, arranged on beams of concrete（6）The concrete frame of underface（5）Inside, the concrete
Beam（6）Ride upon concrete frame（5）On, it is characterised in that：Including the weight body set gradually from inside to outside（1）And support frame
Frame, the braced frame include the internal layer frame set gradually from inside to outside（2）, middle level frame（3）And outer framework（4）, institute
State outer framework（4）Bottom and driving device（7）It is connected, the driving device（7）Arranged on internal layer frame（2）, middle level frame（3）
And weight body（1）Underface.
2. large-tonnage HMD damper systems as described in claim 1, it is characterised in that：The middle level frame（3）With outer layer frame
Frame（4）Lateral cross section is octagon, the internal layer frame（2）Lateral cross section is square.
3. large-tonnage HMD damper systems as described in claim 1, it is characterised in that：The internal layer frame（2）Inside is with matching somebody with somebody
Weight body（1）It is chimeric mutually.
4. large-tonnage HMD damper systems as described in claim 1, it is characterised in that：The internal layer frame（2）, middle level frame
Frame（3）And outer framework（4）By each prefabricated components（14）It is assembled.
5. the large-tonnage HMD damper systems as described in claim 1 ~ 4 any one, it is characterised in that：The middle level frame
（3）With internal layer frame（2）Support mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371459.8U CN207405808U (en) | 2017-10-17 | 2017-10-17 | Large-tonnage HMD damper systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371459.8U CN207405808U (en) | 2017-10-17 | 2017-10-17 | Large-tonnage HMD damper systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207405808U true CN207405808U (en) | 2018-05-25 |
Family
ID=62321055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721371459.8U Expired - Fee Related CN207405808U (en) | 2017-10-17 | 2017-10-17 | Large-tonnage HMD damper systems |
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| Country | Link |
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| CN (1) | CN207405808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740506A (en) * | 2017-10-17 | 2018-02-27 | 中建局集团建设发展有限公司 | Large-tonnage HMD damper systems and its construction method |
-
2017
- 2017-10-17 CN CN201721371459.8U patent/CN207405808U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740506A (en) * | 2017-10-17 | 2018-02-27 | 中建局集团建设发展有限公司 | Large-tonnage HMD damper systems and its construction method |
| CN107740506B (en) * | 2017-10-17 | 2023-08-22 | 中建一局集团建设发展有限公司 | Large-tonnage HMD damper system and construction method thereof |
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| 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: 20180525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |