CN206052160U - Cathodic protection test pile remote Acquisition Instrument double antenna preferentially redundant apparatus - Google Patents
Cathodic protection test pile remote Acquisition Instrument double antenna preferentially redundant apparatus Download PDFInfo
- Publication number
- CN206052160U CN206052160U CN201621063686.XU CN201621063686U CN206052160U CN 206052160 U CN206052160 U CN 206052160U CN 201621063686 U CN201621063686 U CN 201621063686U CN 206052160 U CN206052160 U CN 206052160U
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- CN
- China
- Prior art keywords
- antenna
- binding post
- housing
- radio frequency
- frequency converting
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- 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
This utility model provides cathodic protection test pile remote Acquisition Instrument double antenna preferentially redundant apparatus, including housing, terrestrial antenna and buried antenna, being fastened and connected for housing upper sealing has capping, the side of housing is equipped with outfan, circuit board and power module are fixed with housing, wherein, in capping, fixing assembling has terrestrial antenna binding post and buried antenna binding post, housing, be fixed as one molding on medial wall is provided with three slots, support is plugged and connected with slot, the center of support is fixedly connected with assembling stand, it is integrally formed on assembling stand to be provided with mounting groove, radio frequency converting switch is plugged and connected with mounting groove, radio frequency converting switch and terrestrial antenna binding post, buried antenna binding post is connected.This utility model simple structure, it is easy to use, the advantage of two ways is played, inferior position is overcome, the signal intensity preferentially redundancy of double antenna can be directed to, ensure that communication signal is unimpeded.
Description
Technical field
This utility model is related to metallic cathode resist technology field, is specifically related to a kind of cathodic protection test pile and far gathers
Instrument double antenna preferentially redundant apparatus.
Background technology
The remote Acquisition Instrument of cathodic protection test pile is mounted on pipeline test pile, and its signals collecting is usually two kinds of sides
Formula, or adopting terrestrial antenna mode, or adopting embedded underground mode.Terrestrial antenna mode：Antenna is installed at the top of test pile,
Received antenna signal effect is good, and defect is that target easily exposes, and artificial targetedly theft vandalism is not taken precautions against.Underground
Embedding manner：Embedded underground antenna around test pile, will not be found, anti-theft and anti-damage effect is good easily by people, but, defect is
Received antenna signal effect is weak.
Current main way is terrestrial antenna mode, and a considerable amount of installation environments of this terrestrial antenna are fields, nothing
People is on duty, and the line walking cycle does not know, and Acquisition Instrument is stolen by malicious sabotage.In view of the defect of prior art, this utility model is intended to
It is for the quality of above two mode, there is provided a kind of simple structure, easy to use, the advantage of two ways is played, inferior position is overcome,
The signal intensity preferentially redundancy of double antenna can be directed to, a kind of unimpeded remote Acquisition Instrument of cathodic protection test pile of communication signal is ensured
With double antenna preferentially redundant apparatus.
Utility model content
The purpose of this utility model is to overcome shortcoming present in prior art, there is provided a kind of simple structure, user
Just, the advantage of two ways is played, inferior position is overcome, the signal intensity preferentially redundancy of double antenna can be directed to, communication signal is ensured
A kind of unimpeded cathodic protection test pile remote Acquisition Instrument double antenna preferentially redundant apparatus.
To achieve these goals, this utility model is selected with double antenna there is provided a kind of remote Acquisition Instrument of cathodic protection test pile
Excellent redundant apparatus, including housing, terrestrial antenna and buried antenna, being fastened and connected for housing upper sealing have capping, the side of housing
Face is equipped with outfan, and circuit board and power module are fixed with housing, wherein, in capping, fixing assembling has terrestrial antenna to connect
Terminal and buried antenna binding post, housing, the molding that is fixed as one on medial wall is provided with three slots, and three slots are in
' product ' font is arranged, and support is plugged and connected with slot, and support is in ' T ' font, and the center of support is fixedly connected with assembling
Seat, it is integrally formed on assembling stand to be provided with mounting groove, radio frequency converting switch, radio frequency converting switch are plugged and connected with mounting groove
It is connected with terrestrial antenna binding post, buried antenna binding post.
Further, communication module is integrated with circuit board, power module is electrically connected with circuit board, radio frequency converting switch,
Circuit board is connected to control circuit by outfan.
Further, the original state of radio frequency converting switch is connected with terrestrial antenna binding post, and terrestrial antenna is artificial
Destruction and after signal weakening, the state that redirects of radio frequency converting switch is connected with buried antenna binding post.
Further, this utility model arranges signal measurement-arbitration-selecting module at two between antenna and communication module
Circuit, measures the signal intensity from two antennas respectively, and what selection was stronger supplies communication module by radio frequency converting switch（It is logical
News module inherently has the function of detection signal intensity）.
Advantage of the present utility model is：Simple structure, it is easy to use, the advantage of two ways is played, inferior position is overcome, can
For the signal intensity preferentially redundancy of double antenna, ensure that communication signal is unimpeded, specially：
This utility model has set up radio frequency converting switch, the original state of radio frequency converting switch by assembling stand in housing
It is connected with terrestrial antenna binding post, by artificial destruction after signal weakening, radio frequency converting switch redirects state to terrestrial antenna
It is connected with buried antenna binding post.And then it is unimpeded to maintain the signal of Acquisition Instrument all the time, it is to avoid communication disconnects.
Description of the drawings
Fig. 1 is principle schematic of the present utility model.
Fig. 2 is external shape schematic diagram of the present utility model.
Fig. 3 is the structural representation of enclosure interior of the present utility model.
Accompanying drawing is identified：
1st, buried antenna 2, terrestrial antenna 3, terrestrial antenna binding post
4th, radio frequency converting switch 5, circuit board 6, power module
7th, control circuit 8, communication module 9, buried antenna binding post
10th, capping 11, housing 12, outfan
13rd, assembling stand 14, mounting groove 15, slot
16th, support.
Specific embodiment
As shown in Figure 1-Figure 3, Fig. 1 is principle schematic of the present utility model.Fig. 2 shows for external shape of the present utility model
It is intended to.Fig. 3 is the structural representation of enclosure interior of the present utility model.
This utility model cathodic protection test pile remote Acquisition Instrument double antenna preferentially redundant apparatus, including housing 11, on the ground
Antenna 1 and buried antenna 2, being fastened and connected for 11 top seal of housing have capping 10, and the side of housing 11 is equipped with outfan 12,
Circuit board 5 and power module 6 are fixed with housing 11, wherein, in capping 10, fixing assembling has terrestrial antenna binding post 3 and ground
Lower antenna connection post 9, housing 11, the molding that is fixed as one on medial wall is provided with three slots 15, and three slots 15 are in
' product ' font is arranged, and support 16 is plugged and connected with slot 15, and support 16 is in ' T ' font, and the center of support 16 is fixed and connected
Assembling stand is connected to, it is integrally formed on assembling stand 13 to be provided with mounting groove 14, radio frequency switching is plugged and connected with mounting groove 14 and is opened
4 are closed, radio frequency converting switch 4 is connected with terrestrial antenna binding post 3, buried antenna binding post 9.
Further, communication module is integrated with circuit board 5, power module 6 is electrically connected with circuit board 5, radio frequency converting switch 4
Connect, circuit board 6 is connected to control circuit 7 by outfan 12.
Further, the original state of radio frequency converting switch 4 is connected with terrestrial antenna binding post 3, and terrestrial antenna 1 is by people
For destruction after signal weakening, the state that redirects of radio frequency converting switch 4 is connected with buried antenna binding post 9.
Further, this utility model arranges signal measurement-arbitration-selecting module at two between antenna and communication module
Circuit, measures the signal intensity from two antennas respectively, and what selection was stronger supplies communication module by radio frequency converting switch（It is logical
News module inherently has the function of detection signal intensity）.
This utility model simple structure, it is easy to use, the advantage of two ways is played, inferior position is overcome, can be for double days
The signal intensity of line preferentially redundancy, ensures that communication signal is unimpeded, and this utility model has set up radio frequency by assembling stand in housing
Switching switch, the original state of radio frequency converting switch are connected with terrestrial antenna binding post, and terrestrial antenna is believed by artificial destruction
Number weaken after, the state that redirects of radio frequency converting switch is connected with buried antenna binding post.And then Acquisition Instrument is maintained all the time
Signal is unimpeded, it is to avoid communication disconnects.
Claims (3)
1. a kind of cathodic protection test pile remote Acquisition Instrument double antenna preferentially redundant apparatus, including housing (11), terrestrial antenna (1)
With buried antenna (2), the side for having capping (10), housing (11) that is fastened and connected of housing (11) top seal is equipped with outfan
(12) circuit board (5) and power module (6) are fixed with housing (11), it is characterised in that fixing assembling has ground in capping (10)
Upper antenna binding post (3) and buried antenna binding post (9), the molding that is fixed as one on the medial wall of housing (11) are provided with three
Slot (15), three slots (15) are arranged in ' product ' font, and support (16) is plugged and connected with slot (15), and support (16) is in
' T ' font, the center of support (16) are fixedly connected with assembling stand, integrally formed on assembling stand (13) to be provided with mounting groove
(14) radio frequency converting switch (4), radio frequency converting switch (4) and terrestrial antenna binding post, are plugged and connected with mounting groove (14)
(3), buried antenna binding post (9) is connected.
2. cathodic protection test pile remote Acquisition Instrument double antenna preferentially redundant apparatus according to claim 1, it is characterised in that
Communication module is integrated with circuit board (5), power module (6) is electrically connected with circuit board (5), radio frequency converting switch (4), circuit board
(5) control circuit (7) is connected to by outfan (12).
3. cathodic protection test pile according to claim 1 or claim 2 remote Acquisition Instrument double antenna preferentially redundant apparatus, its feature exist
In the original state of radio frequency converting switch (4) is connected with terrestrial antenna binding post (3), and terrestrial antenna (1) is by artificial destruction
After signal weakening, the state that redirects of radio frequency converting switch (4) is connected with buried antenna binding post (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063686.XU CN206052160U (en) | 2016-09-19 | 2016-09-19 | Cathodic protection test pile remote Acquisition Instrument double antenna preferentially redundant apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063686.XU CN206052160U (en) | 2016-09-19 | 2016-09-19 | Cathodic protection test pile remote Acquisition Instrument double antenna preferentially redundant apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052160U true CN206052160U (en) | 2017-03-29 |
Family
ID=58370496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621063686.XU Expired - Fee Related CN206052160U (en) | 2016-09-19 | 2016-09-19 | Cathodic protection test pile remote Acquisition Instrument double antenna preferentially redundant apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206052160U (en) |
-
2016
- 2016-09-19 CN CN201621063686.XU patent/CN206052160U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20180919 |