CN203430131U - Inhaul cable single-pipe tower resistant to deformation - Google Patents
Inhaul cable single-pipe tower resistant to deformation Download PDFInfo
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- CN203430131U CN203430131U CN201320527814.1U CN201320527814U CN203430131U CN 203430131 U CN203430131 U CN 203430131U CN 201320527814 U CN201320527814 U CN 201320527814U CN 203430131 U CN203430131 U CN 203430131U
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- tower
- pipe
- draw ring
- pipe tower
- deformation
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Abstract
An inhaul cable single-pipe tower resistant to deformation comprises a single-pipe tower body, the single-pipe tower body comprises a pipe cavity, the inner diameter of the lower end of the pipe cavity is larger than that of the upper end of the pipe cavity, a tower top pull ring is arranged in the center of the upper end of the pipe cavity, more than three tower bottom semi-circular pull rings are evenly distributed on the inner wall of the lower end of the pipe cavity in the circumference direction, the tower top pull ring and the tower bottom semi-circular pull rings are connected with the single-pipe tower body in a welding mode, one steel cable is connected between the tower top pull ring and any of the tower bottom semi-circular pull rings, and one pre-stressing device is arranged on any steel cable. Stress on the steel cables under the wind load effect can be measured by utilizing pre-stressing devices to exert pre-stress on each steel cable and enabling the steel cables to keep tightened, and therefore over large tension force can be prevented and the early warning effect can be achieved. The inhaul cable single-pipe tower resistant to deformation can reduce the deformation of the single-pipe tower under the wind load effect, reduce lateral displacement, reduce the cost of single-pipe tower walls, tower diameters and foundations, enhance safety performance, prolong maintenance intervals, and save capital and labor.
Description
Technical field:
The utility model relates to building field, relates in particular to steel building, and particularly for the communication tower of communication apparatus is installed, concrete is a kind of resistance to deformation drag-line single-pipe tower.
Background technology:
In prior art, the base station that communication apparatus is installed comprises communication tower and machine room, and wherein, the form of structure of communication tower is lower large little, highly generally between 35 meters ~ 45 meters.Wind loading rating is depended in the safety of communication tower very major part, and the method for raising communication tower wind loading rating realizes by strengthening basis or thickening communication tower tower wall or increase communication tower tower diameter.But the effect of three kinds of above-mentioned methods is also not obvious, and all require to expand base station floor space, increase spillage of material and manpower consumption, greatly increased the construction cost of base station.
Summary of the invention:
The purpose of this utility model is to provide a kind of resistance to deformation drag-line single-pipe tower, and described this resistance to deformation drag-line single-pipe tower will solve in prior art that communications tower wind loading rating is poor, distortion is large, consumptive material is many, security reliability is not high and maintain the high technical problem of cost.
This resistance to deformation drag-line single-pipe tower of the present utility model, comprise a single-pipe tower tower body, described single-pipe tower tower body comprises a tube chamber, the bottom diameter of described tube chamber is greater than its upper-end inner diameter, wherein, the center, upper end of single-pipe tower tower body is provided with a tower top draw ring, described tower top draw ring is positioned at described tube chamber and is fixedly connected with single-pipe tower tower body, semicircle draw ring at the bottom of the tower of numbers more than being along the circumferential direction evenly distributed with three on the lower end inwall of single-pipe tower tower body, at the bottom of tower described in any one, semicircle draw ring is all positioned at tube chamber and is fixedly connected with single-pipe tower tower body, at the bottom of tower top draw ring and any one tower, between semicircle draw ring, be all connected with separately a cable wire, on cable wire described in any one, be all provided with separately a prestressing apparatus.
Further, at the bottom of tower top draw ring and any one tower, semicircle draw ring is welded to connect with single-pipe tower tower body separately.
Further, at the bottom of tower, the number of semicircle draw ring is four.
Further, prestressing apparatus described in any one all comprises a nut and a bolt separately, described nut is connected by threaded engagement with described bolt, and described cable wire one breakpoint after middle part disconnects is fixedly connected with nut, and its another breakpoint is fixedly connected with bolt.
Further, tower top draw ring consists of semicircle hardware.
Operating principle of the present utility model is: one end of the cable wire of three above numbers is concentrated and connected tower top draw ring, the other end connects respectively the draw ring being evenly distributed at the bottom of tower, utilize prestressing apparatus to apply prestressing force to each root cable wire, keep tensioned state, and can be to the cable wire under wind action stressed measurement, prevent excessive pulling force, to reaching forewarning function.Machine room is placed in to single-pipe tower side, in machine room, arranges ancillary facility.
The utility model and prior art are compared, and its effect is actively with obvious.The utility model arranges the oblique pull cable wire of more than three number and applies prestressing force in the tower body of single-pipe tower, can reduce the deformation of single-pipe tower under wind action, reduces lateral displacement, and can, to stressed measurement the under wind load, reach forewarning function; Utilize the deformation of cable wire opposing communication tower can reduce single-pipe tower tower wall, tower diameter or basic cost input; Strengthen security performance, extended the time interval of care and maintenance, saved fund and manpower consumption.
Accompanying drawing explanation:
Fig. 1 is the structural representation of resistance to deformation drag-line single-pipe tower of the present utility model.
Fig. 2 is the cross section structure schematic diagram of A-A direction in Fig. 1.
Fig. 3 is the cross section structure schematic diagram of B-B direction in Fig. 1.
The specific embodiment:
Embodiment 1:
As Fig. 1, shown in Fig. 2 and Fig. 3, resistance to deformation drag-line single-pipe tower of the present utility model, comprise a single-pipe tower tower body 2, described single-pipe tower tower body 2 comprises a tube chamber, the bottom diameter of described tube chamber is greater than its upper-end inner diameter, wherein, the center, upper end of single-pipe tower tower body 2 is provided with a tower top draw ring 4, described tower top draw ring 4 is positioned at described tube chamber and is fixedly connected with single-pipe tower tower body 2, semicircle draw ring 1 at the bottom of the tower of numbers more than being along the circumferential direction evenly distributed with three on the lower end inwall of single-pipe tower tower body 2, at the bottom of tower described in any one, semicircle draw ring 1 is all positioned at tube chamber and is fixedly connected with single-pipe tower tower body 2, at the bottom of tower top draw ring 4 and any one tower, between semicircle draw ring 1, be all connected with separately a cable wire 3, on cable wire 3 described in any one, be all provided with separately a prestressing apparatus 5.
Further, at the bottom of tower top draw ring 4 and any one tower, semicircle draw ring 1 is welded to connect with single-pipe tower tower body 2 separately.
Further, at the bottom of tower, the number of semicircle draw ring 1 is four.
Further, prestressing apparatus 5 described in any one all comprises a nut and a bolt separately, described nut is connected by threaded engagement with described bolt, and described cable wire 3 one breakpoint after middle part disconnects is fixedly connected with nut, and its another breakpoint is fixedly connected with bolt.
Further, tower top draw ring 4 consists of semicircle hardware.
The operating principle of the present embodiment is: one end of the cable wire 3 of three above numbers is concentrated and connected tower top draw ring 4, the other end connects respectively the draw ring being evenly distributed at the bottom of tower, utilize prestressing apparatus 5 to apply prestressing force to each root cable wire 3, keep tensioned state, and can be to stressed measurement of cable wire 3 under wind action, prevent excessive pulling force, to reaching forewarning function.Machine room is placed in to single-pipe tower side, in machine room, arranges ancillary facility.
Claims (5)
1. a resistance to deformation drag-line single-pipe tower, comprise a single-pipe tower tower body, described single-pipe tower tower body comprises a tube chamber, the bottom diameter of described tube chamber is greater than its upper-end inner diameter, it is characterized in that: the center, upper end of single-pipe tower tower body is provided with a tower top draw ring, described tower top draw ring is positioned at described tube chamber and is fixedly connected with single-pipe tower tower body, semicircle draw ring at the bottom of the tower of numbers more than being along the circumferential direction evenly distributed with three on the lower end inwall of single-pipe tower tower body, at the bottom of tower described in any one, semicircle draw ring is all positioned at tube chamber and is fixedly connected with single-pipe tower tower body, at the bottom of tower top draw ring and any one tower, between semicircle draw ring, be all connected with separately a cable wire, on cable wire described in any one, be all provided with separately a prestressing apparatus.
2. resistance to deformation drag-line single-pipe tower as claimed in claim 1, is characterized in that: at the bottom of tower top draw ring and any one tower, semicircle draw ring is welded to connect with single-pipe tower tower body separately.
3. resistance to deformation drag-line single-pipe tower as claimed in claim 1, is characterized in that: at the bottom of tower, the number of semicircle draw ring is four.
4. resistance to deformation drag-line single-pipe tower as claimed in claim 1, it is characterized in that: the prestressing apparatus described in any one all comprises a nut and a bolt separately, described nut is connected by threaded engagement with described bolt, described cable wire one breakpoint after middle part disconnects is fixedly connected with nut, and its another breakpoint is fixedly connected with bolt.
5. the resistance to deformation drag-line single-pipe tower as described in claim 1, is characterized in that: tower top draw ring consists of semicircle hardware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527814.1U CN203430131U (en) | 2013-08-28 | 2013-08-28 | Inhaul cable single-pipe tower resistant to deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527814.1U CN203430131U (en) | 2013-08-28 | 2013-08-28 | Inhaul cable single-pipe tower resistant to deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430131U true CN203430131U (en) | 2014-02-12 |
Family
ID=50059179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320527814.1U Expired - Fee Related CN203430131U (en) | 2013-08-28 | 2013-08-28 | Inhaul cable single-pipe tower resistant to deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882689A (en) * | 2017-11-09 | 2018-04-06 | 华电重工股份有限公司 | A kind of wind power tower for introducing intermediate support |
-
2013
- 2013-08-28 CN CN201320527814.1U patent/CN203430131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882689A (en) * | 2017-11-09 | 2018-04-06 | 华电重工股份有限公司 | A kind of wind power tower for introducing intermediate support |
| CN107882689B (en) * | 2017-11-09 | 2024-02-13 | 华电重工股份有限公司 | Wind power tower with middle supporting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214072 floor 21, building 2, 530 building, No. 100, Ditui Road, Binhu District, Wuxi City, Jiangsu Province Patentee after: Guodong Network Communication Group Co.,Ltd. Address before: 214072 floor 21, building 2, 530 building, No. 100, Ditui Road, Binhu District, Wuxi City, Jiangsu Province Patentee before: GUODONG NETWORK COMMUNICATION GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |