CN201428258Y - h-shaped mast tower - Google Patents
h-shaped mast tower Download PDFInfo
- Publication number
- CN201428258Y CN201428258Y CN2009201371802U CN200920137180U CN201428258Y CN 201428258 Y CN201428258 Y CN 201428258Y CN 2009201371802 U CN2009201371802 U CN 2009201371802U CN 200920137180 U CN200920137180 U CN 200920137180U CN 201428258 Y CN201428258 Y CN 201428258Y
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- CN
- China
- Prior art keywords
- mobile jib
- rod
- platform
- mast tower
- tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an h-shaped mast tower, which is characterized in that the h-shaped mast tower comprises a primary rod, a secondary rod and a platform; the top portion of the primary rodis connected with a receiving antenna; the secondary rod with a comparatively short height is vertically arranged on the lateral side of the primary rod; the platform for supporting a device is disposed between the primary rod and the secondary rod. By combining a main mast tower of the receiving antenna with an h-shaped rod device platform for placing a device platform into a whole, the h-shapedmast tower has the advantages that 1, occupying area is reduced to only the half of the original occupying area; 2, material consumption is reduced, thereby saving one electric post, two groups of pull wires and four pull wire trays; 3, accomplishment through one-time construction is realized; 4, the length of feeder lines is shortened, and signal weakening is decreased, thereby greatly decreasingfacility investment cost; 5, green, environment-friendly, energy-saving and land-saving national industrial policies are conformed.
Description
Technical field:
The utility model relates to a kind of communications service, particularly a kind of h type mast tower that is used to install communication antenna.
Background technology:
Along with mobile communication rapid development, the transmission of signal has also become its important link, and for remote signal transmission, wherein a kind of is the mast tower mounted antennas of establishing at height in this field.Antenna need be transferred to the signal that receives the equipment station on ground by feeder line, usually the equipment station also is arranged near the equipment platform of mast tower, it is present h type bar apparatus platform (as shown in Figure 1), this antenna pole shaft tower and equipment platform mast tower branch are arranged, exist many deficiencies: 1, floor space is big, 2, material usage is big, 3, need two construction corpss respectively two facilities to be constructed, cost of labor is big, efficient is low, 4, the feeder line length that extended, the decay that has strengthened signal.
Summary of the invention:
The purpose of this utility model is to provide a kind of h type mast tower, and this h type mast tower structure is simple, reasonable in design, helps reducing the decay of setting up cost, duration and reduction signal.
The utility model is achieved through the following technical solutions:
The utility model h type mast tower is characterized in that: comprise that the top is connected with the mobile jib and a perpendicular highly shorter secondary bar that is located at the mobile jib side of reception antenna, is horizontally set with the platform that is useful on fastening between mobile jib and the secondary bar.
The utility model by with the mainmast shaft tower of reception antenna and the h type bar apparatus platform that is used to hold equipment platform be combined into one, have following remarkable advantage: 1, reduce floor space, half that only needs original floor space gets final product; 2, reduce material usage, can reduce 1 electric pole, 2 groups of backguys, 4 cable quadrants; 3, once construction can be finished; 4, reduce feeder line length, reduce signal attenuation; Thereby can reduce the facility input cost greatly.
Description of drawings:
Fig. 1 is the organigram of existing signal mast shaft tower and h type bar apparatus platform;
Fig. 2 is an organigram of the present utility model.
The specific embodiment:
The utility model h type mast tower comprises that the top is connected with the mobile jib 2 and a perpendicular highly shorter secondary bar 3 that is located at the mobile jib side of reception antenna 1, is horizontally set with the platform 5 that is useful on fastening between mobile jib 2 and the secondary bar 3.
For the ease of producing and needing, above-mentioned mobile jib 2 and secondary bar 3 are cement pole, and mobile jib is welded by the isometrical cement pole of some joints.
Above-mentioned mobile jib top is provided with cross-arm 4, and reception antenna 1 is arranged on two sides of cross-arm, and is connected by feeder line with equipment 6 on the platform.
In order effectively to prevent thunderbolt, above-mentioned mobile jib top is provided with lightning rod 7.
In order further to stablize mobile jib and secondary bar, be connected with some tractive steel cables 8 between above-mentioned mobile jib and secondary bar and the ground respectively, to play the fixing effect of auxiliary traction.
Claims (6)
1, a kind of h type mast tower is characterized in that: comprise that the top is connected with the mobile jib and a perpendicular highly shorter secondary bar that is located at the mobile jib side of reception antenna, is horizontally set with the platform that is useful on fastening between mobile jib and the secondary bar.
2, h type mast tower according to claim 1, it is characterized in that: described mobile jib and secondary bar are cement pole.
3, h type mast tower according to claim 1 and 2, it is characterized in that: described mobile jib is welded by the isometrical cement pole of some joints.
4, h type mast tower according to claim 3, it is characterized in that: described mobile jib top is provided with cross-arm, and reception antenna is arranged on two sides of cross-arm, and is connected by feeder line with equipment on the platform.
5, h type mast tower according to claim 4, it is characterized in that: described mobile jib top is provided with lightning rod.
6, h type mast tower according to claim 1 is characterized in that: be connected with some tractive steel cables between described mobile jib and secondary bar and the ground respectively, to play the fixing effect of auxiliary traction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201371802U CN201428258Y (en) | 2009-03-19 | 2009-03-19 | h-shaped mast tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201371802U CN201428258Y (en) | 2009-03-19 | 2009-03-19 | h-shaped mast tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428258Y true CN201428258Y (en) | 2010-03-24 |
Family
ID=42031992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201371802U Expired - Lifetime CN201428258Y (en) | 2009-03-19 | 2009-03-19 | h-shaped mast tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201428258Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191874A (en) * | 2011-03-25 | 2011-09-21 | 河南省电力公司郑州供电公司 | Insulating cross arm with movable arc grooves |
-
2009
- 2009-03-19 CN CN2009201371802U patent/CN201428258Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191874A (en) * | 2011-03-25 | 2011-09-21 | 河南省电力公司郑州供电公司 | Insulating cross arm with movable arc grooves |
| CN102191874B (en) * | 2011-03-25 | 2014-08-13 | 国家电网公司 | Insulating cross arm with movable arc grooves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA TELECOMMUNICATION CO., LTD. Free format text: FORMER OWNER: QUANZHOU BRANCH OF CHINA TELECOMMUNICATIONS CORPORATION Effective date: 20141224 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362100 QUANZHOU, FUJIAN PROVINCE TO: 100033 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141224 Address after: 100033 Beijing Finance Street, No. 31, Xicheng District Patentee after: China Telecommunication Co., Ltd. Patentee after: Sanming Minfeng Communication Co., Ltd. Address before: Erythrina West southern Quanzhou Fengze District 362100 in Fujian Province Patentee before: Quanzhou Branch of China Telecom Corporation Limited Patentee before: Sanming Minfeng Communication Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100324 |
|
| CX01 | Expiry of patent term |