CN209119311U - A kind of ground exploring radar antenna bracket for mine environmental geology monitoring - Google Patents
A kind of ground exploring radar antenna bracket for mine environmental geology monitoring Download PDFInfo
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- CN209119311U CN209119311U CN201822131464.2U CN201822131464U CN209119311U CN 209119311 U CN209119311 U CN 209119311U CN 201822131464 U CN201822131464 U CN 201822131464U CN 209119311 U CN209119311 U CN 209119311U
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- radar antenna
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Abstract
The utility model discloses a kind of ground exploring radar antenna brackets for mine environmental geology monitoring.The ground exploring radar antenna bracket includes: fixed frame, motor, machine shaft, antenna holder and antenna fixing device；Motor is set on fixed frame, and motor is mechanically connected by machine shaft and antenna holder；Antenna holder is slidably connected with fixed frame；Antenna fixing device is set on antenna holder；Motor drives antenna holder along fixed frame lower slider in the vertical direction by machine shaft；Antenna fixing device includes first connecting portion, spring, second connecting portion and radar antenna；One end of first connecting portion and the bottom of antenna holder connect, and the other end is connected by one end of spring and second connecting portion；The other end fixed radar antenna of second connecting portion；Antenna fixing device is under the drive of antenna holder along fixed frame lower slider in the vertical direction.The utility model can be improved the working efficiency and detection accuracy of Ground Penetrating Radar.
Description
Technical field
The utility model relates to geologic radar detection technical fields, monitor more particularly to one kind for mine environmental geology
Ground exploring radar antenna bracket.
Background technique
Ground Penetrating Radar (Ground Penetrating Radar, GPR) is also known as penetrating antenna, and geological radar is to use high frequency
Electromagnetic wave definitely descends a kind of lossless detection method of dielectric distribution.Ground Penetrating Radar method is to emit height from transmitting antenna to underground
Frequency electromagnetic waves, electromagnetic wave reflects when encountering the interface there are electrical property difference when propagating in underground medium, at this time by connecing
It receives antenna and receives the echo-signal from buried target in earth's surface, when according to waveform, oscillator intensity and the propagation for connecing echo-signal
Between equal structure, form and the buried depth for inferring buried target.Ground Penetrating Radar method is due to quick, intuitive, lossless, resolution ratio
The advantages that high, becomes most important detection method.Currently, generally use Ground Penetrating Radar to realize the monitoring to mine geological environment,
In detection process mainly in such a way that engineering truck draws ground exploring radar antenna.
There are two types of modes when ground exploring radar antenna works: the first is that antenna itself directly touches the ground and connects with vehicle
It connects, works continuously, the problem of this mode maximum is that road surface causes to be seriously worn to Antenna baseplate, it will accelerates antenna
Damage, shortens its service life；Second is placed on antenna on some form of trolley, and trolley is connect continuously with engineering truck
The problem of operation, this mode is to be influenced in operation process by trolley quality, and there are larger operating noises.
The common drawback of existing two kinds of working methods is: dilatory antenna turns around, moves backward or shifts place in engineering truck
When it is very inconvenient, travel speed is slow, and working efficiency is low, and need mounted and dismounted in operation field, operating process is numerous
It is trivial, and increase road work security risk；The ground coupling antenna flying height is subject to certain restrictions, if antenna terrain clearance
It is too big, it will the transmitting and reception of radar electromagnetic wave signal to be largely effected on, to influence Coherent Noise in GPR Record quality, ground clearance
Too small and can turn around, move backward or while shifting place damages ground exploring radar antenna, these factors also greatly reduce work effect
Rate；And since in mine environment, road surface is uneven, it can cause detection vehicle generation is very big to jolt in this way, so as to cause
The detection accuracy of ground exploring radar antenna reduces.
Summary of the invention
Based on this, it is necessary to provide a kind of ground exploring radar antenna bracket for mine environmental geology monitoring, be visited with improving
The working efficiency and detection accuracy of ground radar.
To achieve the above object, the utility model provides following scheme:
It is a kind of for mine environmental geology monitoring ground exploring radar antenna bracket, comprising: fixed frame, motor, machine shaft,
Antenna holder and antenna fixing device；
The motor is set on the fixed frame, and the motor is connected by the machine shaft and the antenna holder machinery
It connects；The antenna holder is slidably connected with the fixed frame；The antenna fixing device is set on the antenna holder；The electricity
Machine drives the antenna holder along fixed frame lower slider in the vertical direction by the machine shaft；
The antenna fixing device includes first connecting portion, spring, second connecting portion and radar antenna；First connection
The one end in portion is connect with the bottom of the antenna holder, and the other end is connected by one end of the spring and the second connecting portion
It connects；The fixed radar antenna of the other end of the second connecting portion；Band of the antenna fixing device in the antenna holder
Move the lower slider in the vertical direction of fixed frame described in lower edge.
Optionally, the ground exploring radar antenna bracket further include: limiting device；The limiting device packs tightly portion including first
Portion is packed tightly with second；Described first, which packs tightly portion and second portion of packing tightly, is arranged on the fixed frame；The limiting device
For fixing the antenna holder, described first, which packs tightly portion and second portion of packing tightly mutual cooperation, makes the antenna holder along institute
State fixed frame lower slider in the vertical direction.
Optionally, the ground exploring radar antenna bracket further include: sliding rail；The vertical of the fixed frame is arranged in the sliding rail
On direction, the antenna holder is slidably connected with the fixed frame by the sliding rail.
Optionally, the spring is two.
Optionally, the spring is fixed with the first connecting portion and the first connecting portion respectively by the way of welding
Connection.
Optionally, the radar antenna is fixedly connected by screw with the second connecting portion.
Optionally, the fixed frame is fixed on the tail portion of engineering truck.
Optionally, the centre frequency of the frequency of the radar antenna be 100MHz, 250MHz, 500MHz, 800MHz,
1000MHz or 1600MHz.
Compared with prior art, the utility model has the beneficial effects that
The utility model proposes a kind of ground exploring radar antenna brackets for mine environmental geology monitoring, pass through setting electricity
Mechanical, electrical machine shaft, antenna holder, facilitate the engineering truck for being loaded with dilatory antenna turns around, moves backward or shifts place, work effect
Rate is high；Antenna fixing device, along fixed frame lower slider in the vertical direction, is realized to radar day under the drive of antenna holder
The flexible control of line height, improves the quality of Coherent Noise in GPR Record, further improves working efficiency；Setting includes the first company
Socket part, spring, second connecting portion and radar antenna antenna fixing device, alleviate in mine environment, road surface is uneven
What caused detection vehicle generated jolts, and improves the detection accuracy of ground exploring radar antenna.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structure of the ground exploring radar antenna bracket for mine environmental geology monitoring of the utility model embodiment
Schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Fig. 1 is a kind of structure of the ground exploring radar antenna bracket for mine environmental geology monitoring of the utility model embodiment
Schematic diagram.
Referring to Fig. 1, the ground exploring radar antenna bracket of embodiment, comprising: fixed frame 1, motor 2, machine shaft 3, antenna branch
Frame 4 and antenna fixing device 5；The motor 2 is set on the fixed frame 1, and the motor 2 passes through the machine shaft 3 and institute
State the mechanical connection of antenna holder 4；The antenna holder 4 is slidably connected with the fixed frame 1；Institute is set on the antenna holder 4
State antenna fixing device 5；The motor 2 drives the antenna holder 4 along the fixed frame 1 perpendicular by the machine shaft 3
Histogram is to sliding up and down；The antenna fixing device 5 includes first connecting portion 6, spring 7, second connecting portion 8 and radar antenna 9；
One end of the first connecting portion 6 is connect with the bottom of the antenna holder 4, and the other end passes through the spring 7 and described second
One end of interconnecting piece 8 connects；The fixed radar antenna 9 of the other end of the second connecting portion 8；The antenna fixing device 5
The lower slider in the vertical direction of the fixed frame 1 described in the drive lower edge of the antenna holder 4；The fixed frame 1 is fixed on engineering
The tail portion of vehicle；The spring 7 can buffer jolting for the caused radar antenna 9 that jolts of engineering truck, can be improved detection accuracy.
In the present embodiment, the centre frequency of the frequency of the radar antenna 9 is 100MHz, 250MHz, 500MHz,
800MHz, 1000MHz or 1600MHz.
As an alternative embodiment, the ground exploring radar antenna bracket further include: limiting device 10；The limit
Device 10 packs tightly portion and second including first and packs tightly portion；Described first pack tightly portion and second portion of packing tightly be arranged at it is described solid
Determine on frame 1；For the limiting device 10 for fixing the antenna holder 4, described first, which packs tightly portion and described second, packs tightly portion's phase
Mutually cooperation makes the antenna holder 4 along the fixed frame 1 only lower slider in the vertical direction；The limiting device 10 is using existing
The conventional device that can be realized limit function.
As an alternative embodiment, the ground exploring radar antenna bracket further include: sliding rail 11；The sliding rail 11 is set
It sets on the vertical direction of the fixed frame 1, the antenna holder 4 is slidably connected with the fixed frame 1 by the sliding rail 11.
As an alternative embodiment, the spring 7 is two.
As an alternative embodiment, the spring 7 using welding by the way of respectively with the first connecting portion 6 and
The first connecting portion 6 is fixedly connected.
As an alternative embodiment, the radar antenna 9 is fixed by screw and the second connecting portion 8
Connection.
The Principles of Regulation of 9 terrain clearance of radar antenna are as follows:
Antenna holder 4 and radar antenna 9 are raised to certain altitude by machine shaft 3 by motor 2, guarantee that radar antenna 9 exists
Bottom surface or ground obstacle will not be encountered in engineering truck driving process；When engineering truck drives to specified search coverage, motor 2 will
Radar antenna 9 drops to certain altitude, and when engineering truck is when specified search coverage is mobile, passes through setting buffer unit (the
One interconnecting piece 6, spring 7 and second connecting portion 8), it ensure that the quality of data of Ground Penetrating Radar；When detection completion or needs of enjoying the cool
When turning around, shifting place, then by motor 2 improve radar antenna 9 terrain clearance, guarantee vehicle flexibly can quickly turn around or
Form improves operating efficiency.
The ground exploring radar antenna bracket of embodiment, by the way that motor 2, machine shaft 3, antenna holder 4 is arranged, it is dilatory to facilitate
The engineering truck of antenna turns around, moves backward or shifts place, and work efficiency is high；Drive of the antenna fixing device 5 in antenna holder 4
It is lower to realize the flexible control to 9 height of radar antenna along the lower slider in the vertical direction of fixed frame 1, so that radar antenna 9
Height has adjustability, improves the quality of Coherent Noise in GPR Record, further improves working efficiency, and reduces equipment damage
Consumption, reduces operating risk；The antenna including first connecting portion 6, spring 7, second connecting portion 8 and radar antenna 9 is arranged to fix
Device 5, alleviates in mine environment, and what detection vehicle generated caused by road surface is uneven jolts, and improves Ground Penetrating Radar day
The detection accuracy of line 9；By the way that limiting device 10 is arranged, the fixation to antenna holder 4 is realized, ensure that fixed frame 1 only perpendicular
Histogram limits antenna holder 4 in the displacement in other directions, so that the stability of radar antenna 9 is more preferable to sliding up and down.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the method and its core concept of the utility model；Meanwhile for the general technology of this field
Personnel, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.In conclusion
The content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. it is a kind of for mine environmental geology monitoring ground exploring radar antenna bracket characterized by comprising fixed frame, motor,
Machine shaft, antenna holder and antenna fixing device；
The motor is set on the fixed frame, and the motor is mechanically connected by the machine shaft and the antenna holder；
The antenna holder is slidably connected with the fixed frame；The antenna fixing device is set on the antenna holder；The motor
Drive the antenna holder along fixed frame lower slider in the vertical direction by the machine shaft；
The antenna fixing device includes first connecting portion, spring, second connecting portion and radar antenna；The first connecting portion
One end is connect with the bottom of the antenna holder, and the other end is connect by the spring with one end of the second connecting portion；Institute
State the fixed radar antenna of the other end of second connecting portion；Drive lower edge of the antenna fixing device in the antenna holder
Fixed frame lower slider in the vertical direction.
2. a kind of ground exploring radar antenna bracket for mine environmental geology monitoring according to claim 1, feature exist
In, further includes: limiting device；The limiting device packs tightly portion and second including first and packs tightly portion；Described first packs tightly portion and institute
Second portion of packing tightly is stated to be arranged on the fixed frame；The limiting device is for fixing the antenna holder, first packet
Tight portion and second portion of packing tightly, which cooperate, makes the antenna holder along the fixed frame only lower slider in the vertical direction.
3. a kind of ground exploring radar antenna bracket for mine environmental geology monitoring according to claim 1, feature exist
In, further includes: sliding rail；The sliding rail is arranged on the vertical direction of the fixed frame, the antenna holder and the fixed frame
It is slidably connected by the sliding rail.
4. a kind of ground exploring radar antenna bracket for mine environmental geology monitoring according to claim 1, feature exist
In the spring is two.
5. a kind of ground exploring radar antenna bracket for mine environmental geology monitoring according to claim 1, feature exist
In the spring is fixedly connected with the first connecting portion and the first connecting portion respectively by the way of welding.
6. a kind of ground exploring radar antenna bracket for mine environmental geology monitoring according to claim 1, feature exist
In the radar antenna is fixedly connected by screw with the second connecting portion.
7. a kind of ground exploring radar antenna bracket for mine environmental geology monitoring according to claim 1, feature exist
In the fixed frame is fixed on the tail portion of engineering truck.
8. a kind of ground exploring radar antenna bracket for mine environmental geology monitoring according to claim 1, feature exist
In the centre frequency of, the frequency of the radar antenna be 100MHz, 250MHz, 500MHz, 800MHz, 1000MHz or
1600MHz。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131464.2U CN209119311U (en) | 2018-12-19 | 2018-12-19 | A kind of ground exploring radar antenna bracket for mine environmental geology monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131464.2U CN209119311U (en) | 2018-12-19 | 2018-12-19 | A kind of ground exploring radar antenna bracket for mine environmental geology monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209119311U true CN209119311U (en) | 2019-07-16 |
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ID=67208298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822131464.2U Active CN209119311U (en) | 2018-12-19 | 2018-12-19 | A kind of ground exploring radar antenna bracket for mine environmental geology monitoring |
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| CN (1) | CN209119311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562150A (en) * | 2019-10-18 | 2019-12-13 | 苏州奇摩智能科技有限公司 | Installation device and system for rapid adaptation of ground penetrating radar |
| CN111591914A (en) * | 2020-06-08 | 2020-08-28 | 中国人民解放军32181部队 | Radar strutting arrangement, hoist device, radar massif inside hidden engineering structure |
-
2018
- 2018-12-19 CN CN201822131464.2U patent/CN209119311U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562150A (en) * | 2019-10-18 | 2019-12-13 | 苏州奇摩智能科技有限公司 | Installation device and system for rapid adaptation of ground penetrating radar |
| CN111591914A (en) * | 2020-06-08 | 2020-08-28 | 中国人民解放军32181部队 | Radar strutting arrangement, hoist device, radar massif inside hidden engineering structure |
| CN111591914B (en) * | 2020-06-08 | 2024-01-02 | 中国人民解放军32181部队 | Radar supporting device, lifting device and radar mountain internal concealed engineering structure |
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