CN2589551Y - Single tube tower control displacement vibration-damping apparatus - Google Patents
Single tube tower control displacement vibration-damping apparatus Download PDFInfo
- Publication number
- CN2589551Y CN2589551Y CN 02251585 CN02251585U CN2589551Y CN 2589551 Y CN2589551 Y CN 2589551Y CN 02251585 CN02251585 CN 02251585 CN 02251585 U CN02251585 U CN 02251585U CN 2589551 Y CN2589551 Y CN 2589551Y
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- tower
- springs
- tower body
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- displacement vibration
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Abstract
The utility model relates to a displacement controlling and vibration-damping device for single tube towers. The utility model which is arranged in a tower body of the single tube tower is composed of a weight block, springs and dampers, wherein, the weight block (3) is positioned in the middle in the tower body, is tensioned by an inclined downward and an inclined upward groups of spring mechanisms and are fastened on the inner wall of the tower body; each group of the spring mechanism is provided with at least four springs which are provided or serially connected with the dampers. Thus under the action of the same wind force, the displacement is 15% to 20 % smaller than that of the condition of without installation of the device, and the vibration acceleration can be decreased by 10 % to 15 %. After the installation of the device, the utility model has the characteristics that wind resistance and the vibration resistance of the tower can be enhanced; the fatigue strength of the tower is improved; the service life of the tower is extended, etc.
Description
Technical field
The utility model relates to a kind of vibration absorber, a kind of displacement of special control tower and device of vibration damping that is installed in specially in the tall and slender structure.
Background technology
Tall and slender structure is used for industries such as communication, transmission of electricity, radio and television, and the high lamp stand used of plaza lighting etc., its structure mainly contains the space truss tower, independent single-pipe tower, and wherein single-pipe tower is a kind of leptosomatic taper shape or polygonal pipe tower.This pipe tower bottom diameter is very little, and profile is slim and graceful beautiful tall and straight, takes up an area of very for a short time, welcome by telecommunication department.Use increasingly extensively, the development trend that replaces the space truss tower is arranged in communication tower.But single-pipe tower is because too tiny, and rigidity is very little, and intensity is more than needed a lot of as a result, insufficient rigidity, and displacement is very big, does not satisfy the communication technological requirement.If enlarging section increases pipe thickness, cause the place to enlarge, waste of material, cost rises, and therefore solves displacement problem, reduces cost and becomes the main purpose of designer.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, provide a kind of simple for structure, reasonable, can obviously improve the displacement of tower body under wind action, and the single-pipe tower that plays effectiveness in vibration suppression is controlled the displacement vibration absorber, this device is installed in the tower body of single-pipe tower, constitute by pouring weight, spring and damper, its pouring weight is positioned at the centre of tower body, have oblique down and obliquely two groups, every group have at least four spring mechanisms to be tightened in pouring weight and be anchored on the tower body inwall, damper on spring, also is equipped with or is connected in series.
Described every group of four springs, it is anchored on tower body inwall one end and is distributed on the residing same plane.
Described every group of four springs, it up and down has corresponding two in two groups, and they are the center shape that is in line with the pouring weight.
Described every group is four springs, and they are distributed on the conplane tower body inwall, up and down two groups totally eight springs just be in eight end points of a normal cone body at the fixed point of tower body inwall.
The utility model is installed in the single-pipe tower, and under same wind-force effect, its displacement is littler by 15～20% than this device is not installed, and its vibration acceleration also can reduce 10～15%.After this device is installed, strengthen wind resistance, the shock resistance of tower, improved the fatigue strength and the application life of tower.
Description of drawings
Fig. 1 is that the utility model is installed in the structural representation in the single-pipe tower.
Fig. 2 is a kind of example structure schematic diagram of the present utility model.
Fig. 3 is a Plane Installation structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: displacement vibration absorber 2 described in the utility model is installed in the single-pipe tower 1, is positioned on the tower axial line, the structure of this single-pipe tower can be a kind of the sort of structure as the disclosed introduction of Chinese patent ZL00247957.5, mainly by hollow lever and in establish cat ladder and form.Two neighbouring and displacement vibration absorbers 2 of establishing are installed at least on the top of single-pipe tower 1, because high more, suffered wind-force and vibration are just big more, thereby displacement vibration absorber 2 is provided with from top to bottom according to tower height and local ambient conditions usually.Shown in Figure 2, displacement vibration absorber 2 is by pouring weight 3, and spring 4 and damper 5 three parts are formed.It mainly relies on the inertia of pouring weight 3 that structure is applied control.The quantity of displacement vibration absorber and ability are determined by structural calculation.Described pouring weight 3 can be an iron ball, also can be foursquare iron block, and these pouring weight 3 roles are to strain the distortion power that produces with balance vibration, and the heavy more inertia of pouring weight is big more, and the effect that it rose is just good more.Upwards be connected with four uniform springs 4 on this pouring weight 3, these four springs 4 are fixedly connected on the tower body inwall, and fixed connection point is in the same plane.In like manner, be connected with four springs 4 downwards on pouring weight 3, its other end also is fixedly connected on the inwall of tower body, and fixed connection point is also in the same plane.Each is corresponding one by one and be the center shape that is in line with pouring weight 3 for two groups of springs up and down, makes that the fixedly connected end points of totally eight springs just is on eight end points of a normal cone body.Stressed when tower body one side, then spring is tightened in this side tower body under the tension of pouring weight 3, offsets the suffered power of this side.In order to keep spring 4 suffered equilibrium of forces, be unlikely to be in for a long time indeterminate state, spring 4 is provided with damper 5, and it will restrict the motion of spring K.As spring 4 being placed in the damper that is built-in with butter, spring 4 moves in damper will be subjected to resistance.Damper also can be series at separately on the back-moving spring line in addition, and movement of springs will be subjected to the effect of damper and reduce the frequency of motion.
Claims (4)
1. single-pipe tower is controlled the displacement vibration absorber, it is characterized in that it is installed in the tower body of single-pipe tower (1), constitute by pouring weight (3), elastic mechanism (4) and damper (5), pouring weight (3) is fixed on the kernel of section of tower body by two groups, every group at least three elastic mechanisms (4) up and down, also is equipped with or is being connected in series damper (5) on elastic mechanism (4).
2. single-pipe tower control displacement vibration absorber according to claim 1, it is characterized in that the described two groups of elastic constructions (4) up and down that are fixed on the pouring weight (3), every group is made of four springs, and every group of four springs are anchored on tower body inwall one end respectively and are distributed on the residing same plane.
3. single-pipe tower according to claim 2 control displacement vibration absorber is characterized in that described four every group springs (4), and it has corresponding two in two groups up and down, and they are the center shape that is in line with pouring weight (3).
4. according to claim 1 or 2 or 3 described single-pipe tower control displacement vibration absorbers, it is characterized in that described every group is four springs (4), and they are distributed on the conplane tower body inwall, up and down two groups totally eight springs just be in eight end points of a normal cone body at the fixed point of tower body inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251585 CN2589551Y (en) | 2002-12-12 | 2002-12-12 | Single tube tower control displacement vibration-damping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251585 CN2589551Y (en) | 2002-12-12 | 2002-12-12 | Single tube tower control displacement vibration-damping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2589551Y true CN2589551Y (en) | 2003-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02251585 Expired - Lifetime CN2589551Y (en) | 2002-12-12 | 2002-12-12 | Single tube tower control displacement vibration-damping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2589551Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1840794B (en) * | 2005-12-13 | 2011-08-31 | 滕军 | Dynamic vibration absorption and energy consumption apparatus for reducing wind vibration response of high tower structure |
| CN102936927A (en) * | 2012-10-29 | 2013-02-20 | 广东电网公司电力科学研究院 | Lattice type power transmission tower horizontal vibration self-reset shock absorber |
| CN104991998A (en) * | 2015-06-17 | 2015-10-21 | 广东电网有限责任公司电力科学研究院 | Overhead electricity transmission line tower with high wind resistance |
| CN104989152A (en) * | 2015-06-09 | 2015-10-21 | 广东电网有限责任公司电力科学研究院 | Crisscross overhead power transmission tower |
| CN105735722A (en) * | 2016-02-15 | 2016-07-06 | 王家兴 | Anti-seismic electric tower with flexible varying stress and method thereof |
| CN105793784A (en) * | 2013-10-01 | 2016-07-20 | 罗布照明有限公司 | Resonance movement dampening system for an automated luminaire |
| CN108130967A (en) * | 2018-02-09 | 2018-06-08 | 山东春天建材科技有限公司 | It is a kind of based on the damping cassette ceiling of lightweight precast body and its manufacture, installation method |
| 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 |
| US10161599B2 (en) | 2014-03-10 | 2018-12-25 | Robe Lighting S.R.O. | Resonance movement dampening system for an automated luminaire |
| US10330293B2 (en) | 2014-10-01 | 2019-06-25 | Robe Lighting S.R.O. | Collimation and homogenization system for an LED luminaire |
| CN110159045A (en) * | 2019-05-27 | 2019-08-23 | 兰州理工大学 | A kind of cylinder anti-seismic structure |
| CN110485790A (en) * | 2019-08-05 | 2019-11-22 | 上海建顾减震科技有限公司 | Vibration absorber for tower mast structure |
| CN114183010A (en) * | 2021-12-19 | 2022-03-15 | 彭钊 | Remote data control multifunctional monitoring shielding awning |
-
2002
- 2002-12-12 CN CN 02251585 patent/CN2589551Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1840794B (en) * | 2005-12-13 | 2011-08-31 | 滕军 | Dynamic vibration absorption and energy consumption apparatus for reducing wind vibration response of high tower structure |
| CN102936927A (en) * | 2012-10-29 | 2013-02-20 | 广东电网公司电力科学研究院 | Lattice type power transmission tower horizontal vibration self-reset shock absorber |
| CN105793784A (en) * | 2013-10-01 | 2016-07-20 | 罗布照明有限公司 | Resonance movement dampening system for an automated luminaire |
| US10161599B2 (en) | 2014-03-10 | 2018-12-25 | Robe Lighting S.R.O. | Resonance movement dampening system for an automated luminaire |
| US10520175B2 (en) | 2014-10-01 | 2019-12-31 | Robe Lighting S.R.O. | Collimation and homogenization system for an LED luminaire |
| US10330293B2 (en) | 2014-10-01 | 2019-06-25 | Robe Lighting S.R.O. | Collimation and homogenization system for an LED luminaire |
| CN104989152A (en) * | 2015-06-09 | 2015-10-21 | 广东电网有限责任公司电力科学研究院 | Crisscross overhead power transmission tower |
| CN104991998A (en) * | 2015-06-17 | 2015-10-21 | 广东电网有限责任公司电力科学研究院 | Overhead electricity transmission line tower with high wind resistance |
| CN105735722B (en) * | 2016-02-15 | 2017-10-31 | 王家兴 | A kind of electric tower of the antidetonation with soft varying stress |
| CN105735722A (en) * | 2016-02-15 | 2016-07-06 | 王家兴 | Anti-seismic electric tower with flexible varying stress and method thereof |
| 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 |
| CN108130967A (en) * | 2018-02-09 | 2018-06-08 | 山东春天建材科技有限公司 | It is a kind of based on the damping cassette ceiling of lightweight precast body and its manufacture, installation method |
| CN110159045A (en) * | 2019-05-27 | 2019-08-23 | 兰州理工大学 | A kind of cylinder anti-seismic structure |
| CN110485790A (en) * | 2019-08-05 | 2019-11-22 | 上海建顾减震科技有限公司 | Vibration absorber for tower mast structure |
| CN114183010A (en) * | 2021-12-19 | 2022-03-15 | 彭钊 | Remote data control multifunctional monitoring shielding awning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU DIANLIAN SHEBEI GONGCHENG CO.LTD. Free format text: FORMER NAME OR ADDRESS: HANGZHOU DIANLIAN SHEBEI CHENGTAO CO.LTD. |
|
| CP03 | Change of name, title or address |
Address after: 310020, Jiang Neng building, No. 8 windy East Road, Zhejiang, Hangzhou Patentee after: Zhejiang Dianlian Equipment Engineering Co., Ltd. Address before: Hangzhou City, Zhejiang Province, 310016 Qingchun Road No. 77 power building Patentee before: Dianlian Electromechanical Integrated Apparatus Co., Ltd., Hangzhou City |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 13, 310016 floor, block B, Sam Wo Business Plaza, 238 hang Hai Road, Zhejiang, Hangzhou Patentee after: Zhejiang Dianlian Equipment Engineering Co., Ltd. Address before: 310020, Jiang Neng building, No. 8 windy East Road, Zhejiang, Hangzhou Patentee before: Zhejiang Dianlian Equipment Engineering Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: DY-LINK ENGINEERING + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG DIANLIAN EQUIPMENT ENGINEERING CO., LTD. Effective date: 20110325 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310016 13/F, TOWER B, SENHE BUSINESS PLAZA, NO. 238, HANGHAI ROAD, HANGZHOUCITY, ZHEJIANG PROVINCE TO: 310016 13/F, TOWER B, SENHE BUSINESS PLAZA, NO. 238, HANGHAI ROAD, JIANGGAN DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110325 Address after: 13, 310016 floor, block B, Sam Wo Commercial Plaza, No. 238, Hangzhou sea road, Zhejiang, Jianggan District, Hangzhou Patentee after: DY-Link Engineering & Technology Co., Ltd. Address before: 13, 310016 floor, block B, Sam Wo Business Plaza, 238 hang Hai Road, Zhejiang, Hangzhou Patentee before: Zhejiang Dianlian Equipment Engineering Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 311222, No. five, 7589 Jiangdong Road, Jiangdong Industrial Park, Xiaoshan District, Hangzhou, Zhejiang, Hangzhou Patentee after: Dy-link Engineering & Technology Co.,Ltd. Address before: 13, 310016 floor, block B, Sam Wo Commercial Plaza, No. 238, Hangzhou sea road, Zhejiang, Jianggan District, Hangzhou Patentee before: DY-Link Engineering & Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121212 Granted publication date: 20031203 |