CN205488484U - Antenna holds device based on alleviate RTU at underground communication in -process signal attenuation - Google Patents
Antenna holds device based on alleviate RTU at underground communication in -process signal attenuation Download PDFInfo
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- CN205488484U CN205488484U CN201620209665.8U CN201620209665U CN205488484U CN 205488484 U CN205488484 U CN 205488484U CN 201620209665 U CN201620209665 U CN 201620209665U CN 205488484 U CN205488484 U CN 205488484U
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Abstract
Antenna holds device based on alleviate RTU at underground communication in -process signal attenuation sets up horse's hoof swage or O type box body, box body built -in aerial inside groove near the hole opening of well lid. The utility model discloses compare on RTU with traditional RTU antenna snap -on, satisfied assembly demand that antenna holds device based on alleviate RTU at underground communication in -process signal attenuation can be better realizes that the RTU antenna is convenient for place, propagates the effect that signal attenuation lightens, the safety and the reliability of better assurance RTU data.
Description
Technical field
This utility model relates to a kind of groundwater monitoring instrument, is specifically related to a kind of based on alleviating RTU in underground communica tion mistake
The antenna apparatus for placing of signal attenuation in journey.
Background technology
In recent years due to the fast development of China's economy, ecological environment suffers that considerable damage, urban waterlogging and subsoil water are dirty
Dye problem also day is aobvious prominent.No matter all having descended the biggest energy to go to solve for the problems central government or local government, its
Middle groundwater monitoring project is exactly representative therein.In groundwater monitoring, mostly can use a kind of instrument, it is exactly RTU, RTU
Being the abbreviation of REMOTE TERMINAL UNIT, Chinese is RTU, is used for monitoring, controlling and data acquisition
Application, water level, water quality data are acquired and send by its Main Function, and the reliability of its signal transmission is to pass
Important.But, in actual applications, particularly urban sewage, let out flood pipeline in, if the antenna of RTU is directly fixed
On RTU and to be disposed on its signal attenuation below casting iron well lid be the most serious.
Utility model content
This utility model provides and a kind of holds dress based on alleviating RTU antenna of signal attenuation during underground communica tion
Put, the problem serious to solve the signal attenuation of prior art existence.
This utility model solves its technical problem and be the technical scheme is that
A kind of based on alleviating RTU antenna apparatus for placing of signal attenuation during underground communica tion, at the open hole of well lid
Near box body, box body built-in aerial inside groove are set.
Above-mentioned box body is horseshoe-shaped or O type
When this utility model uses, soft antenna is fixed in the holding box of horseshoe-shaped or O type, the material of holding box
It is firm duroplasts, when opening, antenna is damaged with preventing well cover, then holding box is fixed on and opens on hole.
Compared with this utility model is directly fixed on RTU with traditional RTU antenna, based on alleviating RTU in underground communica tion mistake
The antenna apparatus for placing of signal attenuation in journey can better meet assembling demand, it is achieved RTU antenna is easy to place, transmitting signal
The effect alleviated, preferably ensures safety and the reliability of RTU data.
Accompanying drawing illustrates:
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model in specific embodiment 1；
Fig. 2 is structural representation of the present utility model in specific embodiment 2.
1 well lid, 2 open holes, 3 box bodys, 4 antenna inside grooves in figure.
Detailed description of the invention:
Example 1
As it is shown in figure 1, it is a kind of based on alleviating RTU antenna apparatus for placing of signal attenuation during underground communica tion, at well
Near the open hole 2 of lid 1, horseshoe-shaped box body 3, horseshoe-shaped box body 3 built-in aerial inside groove 4 are set.
When this utility model uses, being fixed in the holding box of horseshoe-shaped by soft antenna, the material of holding box is hard
Solid duroplasts, with preventing well cover open time antenna is damaged, then holding box is fixed on and opens on hole.
Example 2
As it is shown in figure 1, it is a kind of based on alleviating RTU antenna apparatus for placing of signal attenuation during underground communica tion, at well
Near the open hole 2 of lid 1, O flask body 3, O flask body 3 built-in aerial inside groove 4 are set.
When this utility model uses, being fixed on by soft antenna in the holding box of O type, the material of holding box is firm hard
Plastics, damage antenna when opening with preventing well cover, are then fixed on by holding box and open on hole.
Claims (2)
1., based on alleviating RTU antenna apparatus for placing of signal attenuation during underground communica tion, it is characterized in that at well lid
Box body, box body built-in aerial inside groove are set near open hole.
The most according to claim 1 based on alleviating RTU antenna apparatus for placing of signal attenuation during underground communica tion, its
Feature be box body be horseshoe-shaped or O type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209665.8U CN205488484U (en) | 2016-03-18 | 2016-03-18 | Antenna holds device based on alleviate RTU at underground communication in -process signal attenuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209665.8U CN205488484U (en) | 2016-03-18 | 2016-03-18 | Antenna holds device based on alleviate RTU at underground communication in -process signal attenuation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205488484U true CN205488484U (en) | 2016-08-17 |
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ID=56654387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620209665.8U Active CN205488484U (en) | 2016-03-18 | 2016-03-18 | Antenna holds device based on alleviate RTU at underground communication in -process signal attenuation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205488484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848531A (en) * | 2017-01-13 | 2017-06-13 | 昆山市东部自来水管道安装有限公司 | A kind of crib Special hoist line box |
-
2016
- 2016-03-18 CN CN201620209665.8U patent/CN205488484U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848531A (en) * | 2017-01-13 | 2017-06-13 | 昆山市东部自来水管道安装有限公司 | A kind of crib Special hoist line box |
| CN106848531B (en) * | 2017-01-13 | 2024-03-08 | 昆山市思源自来水工程有限公司 | Special antenna box for well frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |