CN201795798U - Positioning device for central line in front of communication antenna - Google Patents
Positioning device for central line in front of communication antenna Download PDFInfo
- Publication number
- CN201795798U CN201795798U CN2010205107587U CN201020510758U CN201795798U CN 201795798 U CN201795798 U CN 201795798U CN 2010205107587 U CN2010205107587 U CN 2010205107587U CN 201020510758 U CN201020510758 U CN 201020510758U CN 201795798 U CN201795798 U CN 201795798U
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- center line
- sliding bar
- horizontal sliding
- mark post
- dead ahead
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Abstract
The utility model discloses a positioning device for a central line in front of a communication antenna, which comprises a central line ranging rod fixedly installed on a central line in front of a communication antenna required to be positioned and a laser transmitter installed on the central line ranging rod, wherein the laser transmitter is installed on the central axial line of the central line ranging rod, and the central line ranging rod is coincided with the central line of an antenna pre-rendered in front of the communication antenna required to be positioned. The positioning device has the advantages of simple structure, reasonable design, low input cost, simpleness and convenience in fabrication and installation, high positioning speed and high positioning accuracy, and can reduce the artificial error during the measuring process to the utmost extent and improve the measuring accuracy.
Description
Technical field
The utility model belongs to the communication engineering technical field of construction, especially relates to a kind of communication antenna dead ahead and center line locating device.
Background technology
In the communication engineering construction, when communication antenna is installed, usually the dead ahead that all needs to find accurately fast antenna to, by preparing the antenna centerline of positioning antenna, only find accurately the antenna dead ahead to and prepare the positioning antenna center line after, could accurately measure correlation parameters such as the orientation of antenna and luffing angles.For example, when at present antenna azimuth being measured, it mostly all is the measuring method of range estimation antenna when adopting by the hand-held compass of survey crew, and survey crew need stand in the required position, antenna dead ahead that fixes up an aerial wire during actual the measurement, and can not have the sight line that stops survey crew range estimation antenna.When actual employing compass is measured the required position angle that fixes up an aerial wire, make earlier compass to thing board directional antenna, and keep the compass level to make that promptly the bubble of compass base spirit-leveling instrument is placed in the middle, make the center line, in alignment of antenna in the measuring process, treat that north arrow indication number of degrees when needle is static are the degree of azimuth of antenna the fine rule on thing board aperture and the compass cover-plate glass.But, the actual compass that adopts carries out in the measuring process the position angle of antenna, seek the required dead ahead that fixes up an aerial wire to, antenna centerline and keep the compass horizontality all to vary with each individual, thereby measurement result has bigger difference, finally cause institute observation line position angle that certain difference is also arranged, often when checking and accepting, produce and strive fork, cause resetting.To sum up, nowadays also do not occur a kind of simple in structure, use easy and simple to handle, locating speed fast and the communication antenna dead ahead and the center line locating device of accurate positioning.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of communication antenna dead ahead and center line locating device are provided, it is simple in structure, reasonable in design, input cost is low and processing and fabricating and install to lay easy, locating speed is fast, bearing accuracy is high, can reduce the personal error in the measuring process to the full extent, improve measuring accuracy.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of communication antenna dead ahead and center line locating device, it is characterized in that: comprise center line mark post that is fixedly mounted on the dead ahead center line that needs the positioning and communicating antenna and the generating laser that is installed on the center line mark post, described generating laser is installed on the central axis of center line mark post, and center line mark post and pre-rendered antenna centerline in need positioning and communicating antenna dead ahead coincide.
Above-mentioned a kind of communication antenna dead ahead and center line locating device is characterized in that: described generating laser is installed on the center line mark post by mounting bracket.
Above-mentioned a kind of communication antenna dead ahead and center line locating device, it is characterized in that: described mounting bracket comprises vertically to being laid in the installation support arm that needs positioning and communicating antenna dead ahead and being connected the center line mark post and the linking arm of installing between the support arm, and described generating laser is installed in to be installed on the support arm and it can vertically move up and down along installation support arm.
Above-mentioned a kind of communication antenna dead ahead and center line locating device, it is characterized in that: also comprise horizontal sliding bar and can move around along about the horizontal sliding bar and spacing fixedly card is carried out in the installation site of center line mark post, described fixedly card is installed on the horizontal sliding bar and it is vertical laying with horizontal sliding bar, and described horizontal sliding bar is parallel laying with the rear panel that needs the positioning and communicating antenna; Described center line mark post is hung vertically in horizontal sliding bar below, the upper end spiral-lock of center line mark post on the horizontal sliding bar and its can along about horizontal sliding bar, slidably reciprocate the corresponding chute that slidably reciprocates for about the center line mark post that has on the described horizontal sliding bar.
Above-mentioned a kind of communication antenna dead ahead and center line locating device is characterized in that: be connected threadably between described fixedly card and the horizontal sliding bar.
Above-mentioned a kind of communication antenna dead ahead and center line locating device is characterized in that: described center line mark post is made up of a plurality of telescopic joints, and described mounting bracket is installed on the telescopic joint that diameter is the thickest in a plurality of described telescopic joints.
Above-mentioned a kind of communication antenna dead ahead and center line locating device is characterized in that: described fixedly card is installed in the horizontal sliding bar right side, and the left part of horizontal sliding bar is provided with the section of stopping that can prevent that the center line mark post from skidding off from horizontal sliding bar.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design and input cost is low, it is easy that processing and fabricating and installing is laid.
2, use is easy and simple to handle, easy to adjust, and during actual the measurement, its measuring process is as follows: drawing out earlier antenna centerline before the tower on antenna in the lifting that fixes up an aerial wire; After lifting to the tower body, antenna earlier luffing angle is adjusted, again the utility model is installed in the dead ahead of antenna, open generating laser subsequently and its laser projections point is carried out corresponding adjusting, find out suitable test point then by the setting height(from bottom) of adjusting generating laser; Afterwards, proving installation is moved to the incident point of generating laser after, measure according to the routine measurement method after turning off generating laser.
3, measuring speed is fast and measuring accuracy is high, error is little, economical and practical, the dead ahead that the utility model can help survey crew to find accurately fast to fix up an aerial wire to and can prepare the antenna centerline of positioning antenna, thereby can reduce personal error in the measuring process to the full extent, improve measuring accuracy, make it satisfy acceptance criteria.
In sum, the utility model is simple in structure, reasonable in design, input cost is low and processing and fabricating and install to lay easy, locating speed is fast, bearing accuracy is high, can reduce the personal error in the measuring process to the full extent, improves measuring accuracy.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the user mode reference diagram when utilizing the utility model to carry out measurement of azimuth.
Description of reference numerals:
1-needs the positioning and communicating antenna; 2-center line mark post; The 3-generating laser;
4-1-installs support arm; The 4-2-linking arm; The 5-horizontal sliding bar;
6-is card fixedly; The 7-section of stopping; 8-antenna support arm;
The 9-1-horizontal stand; The 9-2-platform; The 10-adjusting knob.
Embodiment
As shown in Figure 1, the utility model comprises center line mark post 2 that is fixedly mounted on the dead ahead center line that needs positioning and communicating antenna 1 and the generating laser 3 that is installed on the center line mark post 2, described generating laser 3 is installed on the central axis of center line mark post 2, and center line mark post 2 coincides with pre-rendered antenna centerline in need positioning and communicating antenna 1 dead ahead.
Described generating laser 3 is installed on the center line mark post 2 by mounting bracket.In the actual use, because described mounting bracket is weldingly fixed on the center line mark post 2, and generating laser 3 can vertically move up and down along support arm 4-1 is installed, then can regulate apart from the distance of tower body by the laser projections point that the setting height(from bottom) of adjusting generating laser 3 is tackled generating laser 3 mutually, the Laser emission circuit energy of being convenient to generating laser 3 project test place that is beneficial to test on the ground unobstructedly.In the present embodiment, described generating laser 3 select for use high power, to launch laser signal be the color laser signal and the laser instrument that can carry out a projection, and its supplying cell is No. 5 dry cells of 2 joints, be convenient to determine the laser circuit of generating laser 3 like this, thereby be convenient for changing battery when finding the incident point fast and not having electricity.In the present embodiment, described mounting bracket comprises vertically to being laid in the installation support arm 4-1 that needs positioning and communicating antenna 1 dead ahead and being connected center line mark post 2 and the linking arm 4-2 that installs between the support arm 4-1, and described generating laser 3 is installed in installs that support arm 4-1 goes up and it can vertically move up and down along installation support arm 4-1.
Simultaneously, the utility model also comprises horizontal sliding bar 5 and can move around and spacing fixedly card 6 is carried out in the installation site of center line mark post 2 along horizontal sliding bar about 5, described fixedly card 6 is installed on the horizontal sliding bar 5 and it is vertical laying with horizontal sliding bar 5, and described horizontal sliding bar 5 is parallel laying with the rear panel that needs positioning and communicating antenna 1.Described center line mark post 2 is hung vertically in horizontal sliding bar 5 belows, the upper end spiral-lock of center line mark post 2 on the horizontal sliding bar 5 and its can slidably reciprocate the corresponding chute that slidably reciprocates for center line mark post about 2 that has on the described horizontal sliding bar 5 along horizontal sliding bar about 5.In the actual use, described fixedly card 6 remains with horizontal sliding bar 5 perpendicular.In the present embodiment, be connected threadably between described fixedly card 6 and the horizontal sliding bar 5.
Described center line mark post 2 is made up of a plurality of telescopic joints, and the diameter of a plurality of telescopic joints dwindles from outside to inside gradually, and described mounting bracket is installed on the telescopic joint that diameter is the thickest in a plurality of described telescopic joints.In the present embodiment, the quantity of described telescopic joint is three.Described fixedly card 6 is installed in horizontal sliding bar 5 right sides, and the left part of horizontal sliding bar 5 is provided with the section of stopping 7 that can prevent that center line mark post 2 from skidding off from horizontal sliding bar 5, and then fixedly card 6 and the section of stopping 7 are laid in the left and right sides of center line mark post 2 respectively.
In the present embodiment, the shortest length of described center line mark post 2 is 0.5 meter, and can reach about 1.2 meters after all stretching, and it can horizontally slip on horizontal sliding bar 5 and owing to the self gravitation reason can remain with ground perpendicular.During actual installation the utility model, must make horizontal sliding bar 5 parallel with the rear panel that needs positioning and communicating antenna 1, perpendicular to guarantee linking arm 4-2 and horizontal sliding bar 5, make that simultaneously the laser radiation circuit of generating laser 3 is perpendicular with the antenna face that needs positioning and communicating antenna 1, so just can guarantee dead ahead that generating laser 3 is laid in need positioning and communicating antenna 1 to.In the present embodiment, owing to need positioning and communicating antenna 1 to be installed on the antenna mounting device, then generating laser 3 incident point on the ground is positioned near the ground of described antenna mounting device, described antenna mounting device is an antenna support arm 8, and described antenna support arm 8 is specially tower bodies such as iron tower, only shaft tower.In the actual measurement process, in the time of will measuring correlation parameters such as the pitching of need positioning and communicating antenna 1 and orientation angles, measure as test point with generating laser 3 incident point on the ground.
In conjunction with Fig. 2, when adopting the utility model that the position angle of need positioning and communicating antenna 1 is measured, its measuring process is as follows: at first, need 1 lifting of positioning and communicating antenna go up before the tower, find out the antenna centerline that needs positioning and communicating antenna 1 with survey instruments such as tape measures, and make mark a little of setting-outs such as pencils in the front of need positioning and communicating antenna 1, so that follow-up measurement; Afterwards, after need positioning and communicating antenna 1 being mounted on the antenna support arm 8 by hanging device, transfer the angle of pitch that needs positioning and communicating antenna 1 earlier, again the utility model is installed in the dead ahead that needs positioning and communicating antenna 1, and make center line mark post 1-1 and pre-rendered antenna centerline on need positioning and communicating antenna 1 coincide, open generating laser 3 subsequently and the setting height(from bottom) of generating laser 3 is carried out corresponding adjusting, make the incident point of generating laser 3 be positioned on the ground of being convenient to measure, and horizontal positioning device moved to the incident point of generating laser 3, described horizontal positioning device comprises horizontal stand 9-1, be supported on platform 9-2 and the spirit-leveling instrument that is positioned on the platform 9-2 on the horizontal stand 9-1; After horizontal positioning device being moved to the incident point of generating laser 3, carry out leveling by adjusting the 10 couples of platform 9-2 of adjusting knob that installed on the horizontal stand 9-1, specifically be that the spirit-leveling instrument bubble that will be positioned on the platform 9-2 transfers to the center, make the laser projections point of generating laser 3 project platform 9-2 middle part simultaneously, measure after notifying this moment the staff on the tower to turn off generating laser 3; During actual the measurement, earlier electronic compass is placed on the platform 9-2, and it is the fine rule on the cover-plate glass of thing board aperture and electronic compass on center line mark post 2, the electronic compass is in alignment according to the measuring method of conditional electronic compass, and when the needle for the treatment of electronic compass was static, the north arrow indication number of degrees were the degree of azimuth that needs positioning and communicating antenna 1.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (7)
1. communication antenna dead ahead and center line locating device, it is characterized in that: comprise being fixedly mounted on the center line mark post (2) on the dead ahead center line that needs positioning and communicating antennas (1) and being installed in generating laser (3) on the center line mark post (2), described generating laser (3) is installed on the central axis of center line mark post (2), and center line mark post (2) coincides with pre-rendered antenna centerline in need positioning and communicating antenna (1) dead ahead.
2. according to claim 1 described a kind of communication antenna dead ahead and center line locating device, it is characterized in that: described generating laser (3) is installed on the center line mark post (2) by mounting bracket.
3. according to claim 2 described a kind of communication antenna dead ahead and center line locating device, it is characterized in that: described mounting bracket comprises vertically to being laid in the installation support arm (4-1) that needs positioning and communicating antenna (1) dead ahead and being connected center line mark post (2) and the linking arm of installing between the support arm (4-1) (4-2), and described generating laser (3) is installed in installs that support arm (4-1) is gone up and it can vertically move up and down by edge installation support arm (4-1).
4. according to claim 1,2 or 3 described a kind of communication antenna dead ahead and center line locating devices, it is characterized in that: also comprise horizontal sliding bar (5) and can move around along about the horizontal sliding bar (5) and spacing fixedly card (6) is carried out in the installation site of center line mark post (2), described fixedly card (6) is installed in that horizontal sliding bar (5) is gone up and it is vertical laying with horizontal sliding bar (5), and described horizontal sliding bar (5) is parallel laying with the rear panel of need positioning and communicating antennas (1); Described center line mark post (2) is hung vertically in horizontal sliding bar (5) below, the upper end spiral-lock of center line mark post (2) goes up and it can slidably reciprocate along about horizontal sliding bar (5) at horizontal sliding bar (5), and described horizontal sliding bar (5) is gone up correspondence and had the chute that slidably reciprocates for about center line mark post (2).
5. according to claim 4 described a kind of communication antenna dead ahead and center line locating device, it is characterized in that: be connected threadably between described fixedly card (6) and the horizontal sliding bar (5).
6. according to claim 2 described a kind of communication antenna dead ahead and center line locating device, it is characterized in that: described center line mark post (2) is made up of a plurality of telescopic joints, and described mounting bracket is installed on the telescopic joint that diameter is the thickest in a plurality of described telescopic joints.
7. according to claim 4 described a kind of communication antenna dead ahead and center line locating device, it is characterized in that: described fixedly card (6) is installed in horizontal sliding bar (5) right side, and the left part of horizontal sliding bar (5) is provided with the section of stopping (7) that can prevent that center line mark post (2) from skidding off from horizontal sliding bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205107587U CN201795798U (en) | 2010-08-30 | 2010-08-30 | Positioning device for central line in front of communication antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205107587U CN201795798U (en) | 2010-08-30 | 2010-08-30 | Positioning device for central line in front of communication antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795798U true CN201795798U (en) | 2011-04-13 |
Family
ID=43850704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205107587U Expired - Fee Related CN201795798U (en) | 2010-08-30 | 2010-08-30 | Positioning device for central line in front of communication antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795798U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154905A (en) * | 2014-08-08 | 2014-11-19 | 刘贵明 | Power line quick pit distribution device and pit distribution method |
| CN111649643A (en) * | 2020-06-05 | 2020-09-11 | 武汉理工大学 | Intelligent vehicle sensor positioning auxiliary device and method |
| CN111735438A (en) * | 2020-06-01 | 2020-10-02 | 中国人民解放军63653部队 | Device for rapidly detecting measurement error of magnetic compass |
-
2010
- 2010-08-30 CN CN2010205107587U patent/CN201795798U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154905A (en) * | 2014-08-08 | 2014-11-19 | 刘贵明 | Power line quick pit distribution device and pit distribution method |
| CN111735438A (en) * | 2020-06-01 | 2020-10-02 | 中国人民解放军63653部队 | Device for rapidly detecting measurement error of magnetic compass |
| CN111649643A (en) * | 2020-06-05 | 2020-09-11 | 武汉理工大学 | Intelligent vehicle sensor positioning auxiliary device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20170830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |