CN2671141Y - Rotary telecommunication antenna stand - Google Patents
Rotary telecommunication antenna stand Download PDFInfo
- Publication number
- CN2671141Y CN2671141Y CN 200320108480 CN200320108480U CN2671141Y CN 2671141 Y CN2671141 Y CN 2671141Y CN 200320108480 CN200320108480 CN 200320108480 CN 200320108480 U CN200320108480 U CN 200320108480U CN 2671141 Y CN2671141 Y CN 2671141Y
- Authority
- CN
- China
- Prior art keywords
- rotary
- communication antenna
- vertical axis
- transverse arm
- antenna support
- 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 - Fee Related
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Abstract
The utility model discloses a rotary telecommunication antenna stand, comprising a longitudinal antenna mast assembly, an upper horizontal arm, a lower horizontal arm, as well as a longitudinal middle axle. The ends of the upper and the lower horizontal arm are respectively connected with the antenna mast assembly, and the other ends are respectively connected in rotation with the longitudinal middle axle, the connecting position provided with a rotation-proof locating device. The lower end bottom of the longitudinal middle axle is provided with a rest device of the lower horizontal arm, and the end of two fixing rods are respectively connected to the longitudinal middle axle. The utility model improves the telecommunication antenna stand into doing 360 degrees rotation by the longitudinal middle axle, and arranges the rotation-proof locating device, in order to provide the bigger convenience and safety for the work of manual high place assembly.
Description
Technical field
The utility model relates to a kind of communication antenna supporting construction, refers to a kind of rotary communication antenna support that is suitable for being erected at roof especially.
Background technology
The communication antenna support is to be used for the usefulness that work erects a television antenna on the antenna tower.Because general communication antenna tower is very high, antenna holder places the top of antenna tower, and with the antenna tower overall fixed; Simultaneously, this body structure of antenna holder also is fixed.Therefore, inconvenience is installed, more therefore brings dangerous when carrying out not only transporting when deep space antenna sets up operation.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, and a kind of job safety is provided, and is rational in infrastructure, rotary communication antenna support quick and easy for installation.
The purpose of this utility model is to realize by following major technique means: a kind of rotary communication antenna support, comprise: a vertical antenna pole, one Top Crossbeam and a lower cross arm, an and vertical axis, one end of described upper and lower transverse arm is connected with described antenna pole respectively, the other end is rotationally connected with described vertical axis respectively, and is provided with anti-rotation positioning device at this connecting portion; Be provided with a lower cross arm bracket assembly in the following bottom of described vertical axis; One end of two fixed levers respectively is connected on the vertical axis.
The vertical axis of above-mentioned rotary communication antenna support comprises: a rotating shaft and a lower rotary shaft on the middle sleeve,, and the diameter of described rotating shaft is less than the middle sleeve diameter; Described upper and lower transverse arm is approximate L shaped body, and the diameter of transverse arm is identical with the diameter of middle sleeve, and an end of described upper and lower rotating shaft is inserted in the end of described upper and lower transverse arm respectively; Described anti-rotation positioning device is made up of two flanges of the connecting portion of being located at described rotating shaft and middle sleeve respectively and transverse arm end.
Because the utility model is improved to the communication antenna support can do 360 ° of rotations by vertical axis, and anti-rotation positioning device is set simultaneously, and bigger convenience and fail safe are provided for artificial high-altitude installation exercise.
Description of drawings
Further specify architectural feature of the present utility model and purpose below in conjunction with accompanying drawing and preferred embodiment:
Fig. 1 is the structural representation of the rotary communication antenna support of the utility model;
Fig. 2 is the structural representation of Top Crossbeam among Fig. 1;
Fig. 3 is the structural representation of vertical axis among Fig. 1;
Fig. 4 is the structural representation of anti-rotation positioning device among Fig. 1;
Fig. 5 is a lower cross arm bracket assembly structural representation among Fig. 1.
See also Fig. 1-2, by seeing among the figure, a kind of rotary communication antenna support provided by the utility model, thin-wall metal material by the 2-6 millimeters thick is made, and it comprises: vertical antenna pole 1, one Top Crossbeam 2 and a lower cross arm 3, an and vertical axis 4, one end of upper and lower transverse arm 2,3 is connected with antenna pole 1 respectively, and the other end is rotationally connected with vertical axis respectively, and is provided with anti-rotation positioning device 5 (5`) at this connecting portion; Following bottom at vertical axis 4 is provided with a lower cross arm bracket assembly 8; One end of two fixed levers 6,7 respectively is connected on the vertical axis 4.
Simultaneously referring to Fig. 3, vertical axis 4 comprises: a rotating shaft 41 and a lower rotary shaft 42 on the middle sleeve 40,, and the diameter of upper and lower rotating shaft is less than the middle sleeve diameter; Upper and lower transverse arm 2,3 is approximate L shaped body, and the diameter of upper and lower transverse arm is identical with the diameter of middle sleeve; The lower end of last rotating shaft 41 is inserted in the upper end of Top Crossbeam, and the upper end of lower rotary shaft 42 is inserted in the bottom of Top Crossbeam.
Simultaneously referring to Fig. 4, first, second two anti-rotation positioning devices 5 (5`) are located at the upper and lower side of middle sleeve 40 respectively, each anti-rotation positioning device 5 is made up of flange 51 that is positioned at rotating shaft and middle sleeve (upper and lower) connecting portion and the flange 52 of being located at (upper and lower) transverse arm end, when not needing to rotate, by the flange fixed limit; Taking off flange bolt when needs rotate gets final product.
The anti-rotation positioning device 5 of antenna holder also can be designed to: offer two pairs in the sheathed position of upper and lower rotating shaft 41,42 and upper and lower transverse arm 2,3 and wear fixing hole, penetrate fixing hole with a set bolt and be arranged at the two sheathed position (not shown).
Simultaneously referring to Fig. 5, lower cross arm bracket assembly 8 comprises: a retainer ring 81, it is sheathed on the bottom of described lower rotary shaft 42, and offers that fixing hole 82, one set bolts 83 penetrate fixing hole and the sheathed position that places retainer ring 81 and lower rotary shaft to wearing on this sheathed position.
Lower cross arm bracket assembly 8 also can be designed to: an outer baffle, offer screw on it; And an inner sealer, offer the screw corresponding on it with the baffle plate screw; Described inner sealer is fixed on the inwall of lower rotary shaft 42 bottoms, and described outer baffle is fixed in (not shown) in the lower rotary shaft lower end by a set bolt.
Two fixed levers 6,7 and middle sleeve 40 are formed in one, and are respectively equipped with a fixing feet 61,71 on the free end of each fixed lever, the communication antenna support can be fixed on the support bar of antenna tower by this fixing feet.
Claims (7)
1. rotary communication antenna support, it is characterized in that: it comprises: a vertical antenna pole (1), one Top Crossbeam (2) and a lower cross arm (3), an and vertical axis (4), one end of described upper and lower transverse arm is connected with described antenna pole (1) respectively, the other end is rotationally connected with described vertical axis respectively, and is provided with anti-rotation positioning device (5,5`) at this connecting portion; Be provided with a lower cross arm bracket assembly (8) in the following bottom of described vertical axis (4); Two fixed levers (6,7), their ends respectively are connected on the vertical axis (4).
2. rotary communication antenna support according to claim 1 is characterized in that: the vertical axis (4) of described antenna holder comprises: a rotating shaft (41) and a lower rotary shaft (42) on the middle sleeve (40),, and the diameter of described rotating shaft is less than the middle sleeve diameter; Described upper and lower transverse arm (2,3) is approximate L shaped body, and the diameter of transverse arm is identical with the diameter of middle sleeve, and an end of described upper and lower rotating shaft is inserted in the end of described upper and lower transverse arm respectively; Described anti-rotation positioning device (5) is made up of two flanges (51,52) of the connecting portion of being located at described rotating shaft and middle sleeve respectively and transverse arm end.
3. rotary communication antenna support according to claim 1 and 2, it is characterized in that: the anti-rotation positioning device of described antenna holder (5,5`) is: offer respectively in the described upper and lower rotating shaft (41,42) and the sheathed position of upper and lower transverse arm (2,3) wearing fixing hole, with a bolt to fastening calmly.
4. rotary communication antenna support according to claim 1 and 2, it is characterized in that: described lower cross arm bracket assembly (8) comprising: a retainer ring (81), it is sheathed on the bottom of described lower rotary shaft (42), and on this sheathed position, offer fixing hole (82) to wearing, a set bolt (83) penetrates fixing hole and places the sheathed position of retainer ring (81) and lower rotary shaft.
5. rotary communication antenna support according to claim 1 and 2 is characterized in that: described lower cross arm bracket assembly (8) comprising: an outer baffle, offer screw on it; And an inner sealer, offer the screw corresponding on it with the baffle plate screw; Described inner sealer is fixed on the inwall of lower rotary shaft (42) bottom, and described outer baffle is fixed in the lower rotary shaft lower end by a set bolt.
6. rotary communication antenna support according to claim 1 and 2 is characterized in that: described two fixed levers (6,7) are formed in one with middle sleeve (40), are respectively equipped with a fixing feet (61,71) on the free end of each fixed lever.
7. rotary communication antenna support according to claim 1 and 2 is characterized in that: described support is to be made by the thin-wall metal material of 2-6 millimeters thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320108480 CN2671141Y (en) | 2003-12-01 | 2003-12-01 | Rotary telecommunication antenna stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320108480 CN2671141Y (en) | 2003-12-01 | 2003-12-01 | Rotary telecommunication antenna stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2671141Y true CN2671141Y (en) | 2005-01-12 |
Family
ID=34474679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320108480 Expired - Fee Related CN2671141Y (en) | 2003-12-01 | 2003-12-01 | Rotary telecommunication antenna stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2671141Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931487A (en) * | 2012-11-26 | 2013-02-13 | 江苏联海通信技术有限公司 | Rotatable billboard type beautifying antenna |
| CN106129624A (en) * | 2016-08-16 | 2016-11-16 | 钟彦珽 | Antenna direction adjusts system |
-
2003
- 2003-12-01 CN CN 200320108480 patent/CN2671141Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931487A (en) * | 2012-11-26 | 2013-02-13 | 江苏联海通信技术有限公司 | Rotatable billboard type beautifying antenna |
| CN106129624A (en) * | 2016-08-16 | 2016-11-16 | 钟彦珽 | Antenna direction adjusts system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |