CN207892339U - A kind of swing damping device in single-pipe tower top - Google Patents
A kind of swing damping device in single-pipe tower top Download PDFInfo
- Publication number
- CN207892339U CN207892339U CN201820131812.3U CN201820131812U CN207892339U CN 207892339 U CN207892339 U CN 207892339U CN 201820131812 U CN201820131812 U CN 201820131812U CN 207892339 U CN207892339 U CN 207892339U
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- China
- Prior art keywords
- pipe tower
- tower
- partition board
- damping
- pipe
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Abstract
The utility model is related to power communication facility fields, particularly disclose a kind of swing damping device in single-pipe tower top, it includes single-pipe tower, it is characterized in that：It is equipped with a circle damping partition board in the single-pipe tower inside top by rope suspensions pendular body, around the pendular body, is fixed in single-pipe tower tower wall for the supporting plate for holding damping partition board, the supporting plate below the damping partition board；It is equipped between the damping partition board and single-pipe tower tower wall in the uniformly distributed spring of radioactivity.Under wind load or seismic loading, iron tower horizontal displacement can be reduced；When amplitude of fluctuation is larger, pendulum column is hit in damping system, and direct collision can be avoided to arrive the side wall of single-pipe tower, and spring and pendulum column be together to one power that move direction opposite of single-pipe tower generation, to achieve the effect that reduction displacement.
Description
Technical field
The utility model is related to power communication facility field, more particularly to swing damping device at the top of a kind of single-pipe tower.
Background technology
Single-pipe tower is mainly used as power transmission tower and communication tower, belongs to tall and slender structure.Under wind load and seismic loading, tower
It is larger to push up horizontal displacement.For the angle for using function, there is following defect：When as power transmission tower, larger horizontal displacement
The power transmission line connected thereon may be made to be pulled off；When as communication tower, larger horizontal displacement may make the day placed thereon
Line and signal device are got rid of and are fallen, this can all lead to the failure of transmission system and communication system；
Utility model patent " novel single tube tower "（CN 205189482 U）It proposes to put a steel ball as damping in tower top
Device, but usually tower roof of single-tube tower caliber all very little, common top calibers have 400mm, 600mm etc..If the too small matter of steel ball
Gently damping effect is not achieved in amount, is easy for greatly very much colliding to cause its destruction with single tube tower wall in vibration processes,
This way is difficult real realization damping effect.
Invention content
The utility model provides a kind of reduction horizontal displacement, ensures single-pipe tower peace to make up the defect of the prior art
Swing damping device at the top of full single-pipe tower.
The utility model is achieved by the following technical solution：
A kind of swing damping device in single-pipe tower top, including single-pipe tower, it is characterized in that：In the single-pipe tower inside top
It is equipped with a circle damping partition board by rope suspensions pendular body, around the pendular body, is for holding below the damping partition board
The supporting plate of damping partition board, the supporting plate are fixed in single-pipe tower tower wall；It is equipped between the damping partition board and single-pipe tower tower wall and is in
The uniformly distributed spring of radioactivity.
The damping partition board is the hard board partition with rigidity.
The damping partition board is made of several demarcation strips, has partitioning slot between adjacent two pieces of demarcation strips.
Shared two circle up and down of the spring.
There are four springs between every piece of demarcation strip and single-pipe tower tower wall.
The pendular body is cylinder.
The utility model has the beneficial effects that：
Under wind load or seismic loading, iron tower horizontal displacement can be reduced；When amplitude of fluctuation is larger, column is put
It hits in damping system, direct collision can be avoided to the side wall of single-pipe tower, and spring and pendulum column together generate single-pipe tower
One moves the opposite power in direction, to achieve the effect that reduce displacement.
Description of the drawings
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 be Fig. 1 in A-A to cross section structure schematic diagram.
In figure, 1 single-pipe tower, 2 supporting plates, 3 demarcation strips, 4 springs, 5 partitioning slots, 6 ropes, 7 pendular bodies, 8 lightning rods.
Specific implementation mode
Attached drawing is specific embodiment of the utility model.As shown in Figure 1, 2, swing damping dress at the top of this kind of single-pipe tower
It sets, including single-pipe tower 1, lightning rod 8 is installed in its tower top, it is good that a tensile property is anchored at 1 inside top center of single-pipe tower
Rope 6,6 lower end of rope connects a pendular body 7, and pendular body 7 can be a ball, it is preferred that cylinder, because of circle
If ball is too small, because of light weight, damping effect unobvious are swung if greatly, limited by tower top space very much
Amplitude is smaller, and the pendular body 7 of cylindrical shape can be in the case where the cross-sectional area of cylinder be certain, by increasing its height
It spends to improve its quality, to increase damping effect；One piece of annular support is welded in 1 tower wall of single-pipe tower around pendular body 7
Plate 2 places damping partition board on supporting plate 2, and supporting plate 2 holds damping partition board, and damping partition board can move on supporting plate 2, damping partition board
Preferably there is the hard board partition of certain rigidity, enclosed by upper and lower two between 1 tower wall of damping partition board and single-pipe tower radial equal
The spring 4 of cloth connects, and 4 one end of spring is welded in 1 tower wall of single-pipe tower, and the other end is anchored on damping partition board, when pendular body 7 is put
When dynamic, by pendular body 7 be transmitted through Lai power can equably be transmitted to subsequent spring 4, and this fibrous material with rigidity
Damping partition board is not easy to be broken by pendular body 7, in stationary state, has a certain distance between pendular body 7 and damping partition board, just
There is certain amplitude of fluctuation in pendular body 7；When damping partition board is an entirety, if pendular body 7 bumps against one side, and hit
The corresponding another side of point can also follow equidirectional movement, and the spring 4 at this moment connected behind is possible to and the anchor of damping partition board
Solid point, which is drawn, fails, therefore damping partition board is preferably made of several demarcation strips 3, and there are partitioning slots 5 between adjacent separator plates 3, often
It is connected by four springs 4 between 1 tower wall of block demarcation strip 3 and single-pipe tower, each two up and down.When pendular body 7 bumps against damping partition board
When upper, one side spring 4 can play cushioning effect, avoid pendular body 7 that 1 tower wall of single-pipe tower is broken, another aspect pendular body 7
Make 4 compressive deformation of spring, spring 4 just produces a power opposite with 1 direction of motion of single-pipe tower at this time, reaches and reduces deformation
Damping effect.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (6)
1. swing damping device at the top of a kind of single-pipe tower, including single-pipe tower（1）, it is characterized in that：In the single-pipe tower（1）It is internal
Top passes through rope（6）Suspended swinging body（7）, the pendular body（7）Around be equipped with a circle damping partition board, under the damping partition board
Side is the supporting plate for holding damping partition board（2）, the supporting plate（2）It is fixed on single-pipe tower（1）In tower wall；The damping partition board with
Single-pipe tower（1）It is equipped between tower wall in the uniformly distributed spring of radioactivity（4）.
2. swing damping device at the top of single-pipe tower according to claim 1, characterized in that the damping partition board be with
The hard board partition of rigidity.
3. swing damping device at the top of single-pipe tower according to claim 1 or 2, characterized in that the damping partition board by
Several demarcation strips（3）Composition, adjacent two pieces of demarcation strips（3）Between have partitioning slot（5）.
4. swing damping device at the top of single-pipe tower according to claim 3, characterized in that the spring（4）On shared
Lower two circle.
5. swing damping device at the top of single-pipe tower according to claim 4, characterized in that every piece of demarcation strip（3）With list
Tower（1）There are four springs between tower wall（4）.
6. swing damping device at the top of single-pipe tower according to claim 1, characterized in that the pendular body（7）For circle
Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820131812.3U CN207892339U (en) | 2018-01-26 | 2018-01-26 | A kind of swing damping device in single-pipe tower top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820131812.3U CN207892339U (en) | 2018-01-26 | 2018-01-26 | A kind of swing damping device in single-pipe tower top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892339U true CN207892339U (en) | 2018-09-21 |
Family
ID=63545189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820131812.3U Expired - Fee Related CN207892339U (en) | 2018-01-26 | 2018-01-26 | A kind of swing damping device in single-pipe tower top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193928A (en) * | 2018-01-26 | 2018-06-22 | 滨州学院 | Swing damping device at the top of a kind of single-pipe tower |
| CN110107741A (en) * | 2019-04-30 | 2019-08-09 | 济南市市政工程设计研究院（集团）有限责任公司 | A kind of piping lane antidetonation is slow can supporting structure |
-
2018
- 2018-01-26 CN CN201820131812.3U patent/CN207892339U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193928A (en) * | 2018-01-26 | 2018-06-22 | 滨州学院 | Swing damping device at the top of a kind of single-pipe tower |
| CN110107741A (en) * | 2019-04-30 | 2019-08-09 | 济南市市政工程设计研究院（集团）有限责任公司 | A kind of piping lane antidetonation is slow can supporting structure |
| CN110107741B (en) * | 2019-04-30 | 2020-06-30 | 济南市市政工程设计研究院（集团）有限责任公司 | Piping lane antidetonation slow-energy supporting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20200126 |