CN106025486A - Geological radar antenna self-regulation strutting device - Google Patents
Geological radar antenna self-regulation strutting device Download PDFInfo
- Publication number
- CN106025486A CN106025486A CN201610279708.4A CN201610279708A CN106025486A CN 106025486 A CN106025486 A CN 106025486A CN 201610279708 A CN201610279708 A CN 201610279708A CN 106025486 A CN106025486 A CN 106025486A
- Authority
- CN
- China
- Prior art keywords
- radar antenna
- self
- regulation
- alarm device
- hydraulic stem
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
Abstract
The invention provides a geological radar antenna self-regulation strutting device, belonging to the tunnel detection equipment technical field, and comprises a bearing portion, a self-regulation portion and a strutting portion. The self-regulation portion is arranged on the bottom of the bearing portion; the strutting portion is arranged on the bottom of the self-regulation portion. An insulation plate is utilized to protect a radar antenna, which can fix and protect the radar antenna, and meanwhile exert no influence on normal work of the radar antenna. A hydraulic rod and a sensor are creatively utilized to automatically provide appropriate pressure for the radar antenna, thereby realizing radar antenna height automatic adjustment in measurement, guaranteeing measurement accuracy, reducing manual work, and guaranteeing measuring personnel safety. A contraction alarm device and a stretching alarm device are provided to protect the radar antenna and the hydraulic rod from being crushed. Six strutting rods in the strutting portion can adjust self heights, allowing the device to be suitable for tunnels of different heights. The geological radar antenna self-regulation strutting device is simple to install and operate, and convenient to use, and can reduce labor costs, and guarantee detection work normal operation.
Description
Technical field
The present invention relates to a kind of geological radar antenna self-regulation support means, especially geology thunder
Reach carry out in construction Tunnel Second Lining detecting thickness, reinforcing bar distribution detection, backfill closely knit
During the defect disease detection operations such as degree detection and cavity, it is ensured that radar antenna is tight with tunnel wall
The self-regulation support means of contact, belongs to tunnel detection equipment technical field.
Background technology
China's tunneling technique fast development in recent years, in Inspection of Tunnel Quality detection and cavity etc.
In disease detection, conventional geologic radar detection instrument detects, and geological radar is at the construction field (site)
Need during detection to ensure that radar antenna is in close contact with tunnel wall and slides, it is to avoid produce contact
The situation such as the tightst.During detection tunnel roof, radar antenna under gravity cannot be with tunnel
Road wall fits tightly, and needs two people to coordinate and withstands antenna, it is ensured that is in close contact, and this gives narrow
The constructing tunnel operation in space brings great difficulty, and it is low to measure efficiency, wastes time and energy, behaviour
Make personnel's personal safety cannot be guaranteed.If additionally, tunnel is too high, brandreth need to be made and supply
Operator stands, and this brings very big inconvenience to detection operations.
For solving the above-mentioned problems in the prior art, a kind of radar antenna self-regulation of design
Support means, energy fixed radar antenna, whole height scalable, can be automatically adjusted during measurement
And radar antenna is applied suitable pressure so that it is it is close to tested tunnel wall all the time, to ensure
Measurement result accuracy.
Summary of the invention
It is an object of the invention to solve geologic radar detection instrument radar antenna when detecting
Untight problem is contacted with tunnel wall.
The present invention solves that the problems referred to above be the technical scheme is that
A kind of geological radar antenna self-regulation support means, can manual regulating device height same
Time, it is achieved the self-regulation of radar antenna position during detection, make radar antenna tight with tunnel wall
Contact, simple to operate, save artificial, safe ready.
Described radar antenna self-regulation support means, including bearing, self-regulation part and
Support section;
Described bearing is used for fixing, support, protection radar antenna and pulley, pulley by
Roller arm with fixed fixing connection of pulley pole, radar antenna is fixed by four blocks of sheet materials;
Described bearing exposed pulley face and radar antenna measuring surface, prefabricated on described sheet material
Bolt hole, bolt may pass through bolt hole fixed radar antenna, and described sheet material is fixed on by support
On support;
Concrete, described sheet material uses carbon fiber board or other insulator sheet material, its intensity foot
Enough protect radar antenna, the arteries and veins that radar antenna will not be sent, receive by insulating material simultaneously
Rush electromagnetic wave signal and produce impact;
Concrete, bearing bottom sheets has a pre-manufactured hole, for radar antenna and geology
Radar detector main frame connecting line passes;
Concrete, three blocks, bearing side sheet material is contour with radar antenna or slightly below radar
Antenna, it is ensured that radar antenna is in close contact with tunnel wall, can play guarantor to radar antenna simultaneously
Protect effect;
Described prop is welded to form by steel pole, has and self-regulation part bottom prop
Hinged interface;
Concrete, described prop and radar antenna contact portion are provided with rubber mat plate;
Described bearing size, corresponding to radar antenna change in size, can make this self-regulation
Support means is applicable to other detection applications, and here is omitted;
Described self-regulation part by the moderate hydraulic stem of six roots of sensation rigidity, shrink alarm device, draw
Stretching alarm device and horizontal stand composition, described hydraulic rod top, bottom are the most hinged with support,
Can be along with before radar antenna and then tilt rotation;
Concrete, described hydraulic stem rigidity is moderate, and bearing should be able to be produced by six roots of sensation hydraulic stem
The pressure of raw appropriateness, makes radar antenna be close to tunnel wall;
Described contraction alarm device and stretching alarm device are hinged with top, bottom bracket
Connect;
Described contraction alarm device is a swept resistance sensor, and hydraulic stem synchronous axial system,
When amount of contraction reaches trigger point, trigger siren and send alarm, prevent self-regulation part from receiving
Compression deformation is excessive to be destroyed, and trigger point can set;
Described stretching alarm device is a swept resistance sensor, when hydraulic stem rotates alarm
Device stretch, when amount of tension become larger reach trigger point time, trigger siren send alarm,
Preventing that self-regulation part stretcher strain is excessive to be destroyed, trigger point can set;
Described horizontal stand, is welded by steel pole, top be provided with described hydraulic stem,
Shrink alarm device, stretching alarm device hinged interface;
Described support section includes the Height Adjustable support bar of the six roots of sensation and horizontal stand, supports
Masthead portion, bottom are fixed with horizontal steelframe and are connected;
Described support bar is the expansion link of adjustable in length, by spiral shell after support bar length adjustment is good
Bolt is fixed,
Concrete, cross bar or brace intensifier can be increased between described support section support bar
Stability in the large.
Compared with prior art, prominent innovative point exists the technical scheme used of this patent
In:
1) utilize insulating sheet material fixing protection radar antenna, reach the same of fixing protection purpose
Time, do not interfere with the normal work of radar antenna;
2) application hydraulic stem and sensor provide suitable pressure for radar antenna automatically innovatively
Power, it is achieved height of radar antenna self-regulation during measurement, it is ensured that measure accurately, save artificial and
Ensure survey crew safety;
3) contraction alarm device and stretching alarm device, protection radar antenna and hydraulic stem are set
It is not subject to crushing;
4) support section six roots of sensation support bar can altitude mixture control, make this device be applicable to differing heights
Tunnel;
5) install simple to operate, easy to use, reduce labour cost, it is ensured that detection operations is just
Often carry out.
Accompanying drawing explanation
Fig. 1 radar antenna self-regulation supporting arrangement figure
Fig. 2 antenna mounting structures figure
Fig. 3 antenna holder structure chart
Fig. 4 self-adjusting system figure
The hinged figure of Fig. 5 hydraulic rod end
Fig. 6 shrinks the hinged figure of alarm device and stretching alarm device top
Fig. 7 supporting part structure chart
Wherein, 1-sheet material, 2-radar antenna, 3-bolt hole, 4-prop, 5-pulley props up
Bar, 6-hydraulic stem, 7-shrinks alarm device, and 8-stretches alarm device, 9-siren, 10-
Support bar.
Detailed description of the invention
Illustrating this patent in conjunction with accompanying drawing, accompanying drawing is schematic diagram, only with signal
Mode illustrates this patent basic structure.
Fig. 1 illustrates the basic composition of this device, and a kind of geological radar antenna self-regulation supports dress
Put and be made up of bearing, self-regulation part, support section three part;Self-regulation part sets
Putting the bottom at bearing, support section is arranged on the bottom of self-regulation part.
Fig. 2 illustrates bearing schematic diagram, bearing include sheet material 1, radar antenna 2,
Bolt hole 3, prop 4;Four blocks of sheet materials 1 are welded to form the rectangular configuration of opening, radar
Antenna 2 is arranged in the middle of this rectangular configuration, and the side of rectangular configuration is provided with bolt hole 3, bolt
Through bolt hole 3, sheet material 1, radar antenna 2 are fixed;Prop 4 is arranged on rectangle knot
The circumference of structure.
Prop 4 structure such as Fig. 3 illustrates, prop 4 is vertically provided with five
Pole, four poles are connected with the surrounding of rectangular configuration, pulley pole 5 and rectangular configuration
Vertical plane is parallel and is arranged on the centre position of prop 4 side;
Pulley pole 5 is for fixed block part and limits roller arm displacement.Prop 4
Lower end is provided with the hydraulic stem 6 with self-regulation part, shrinks alarm device 7, stretching alarm device
The splicing mouth that 8 tops are hinged;Prop 4 is supported by six roots of sensation hydraulic stem 6;
Four hydraulic stems 6 are connected with the bottom of rectangular configuration, up and down the two of four hydraulic stems 6
Plane diagonal positions is provided with stretching alarm device 8, and stretching alarm device 8 is diagonally arranged;
The end of one end and stretching alarm device 8 of shrinking alarm device 7 is connected, and shrinks dress of reporting to the police
Put 7 to be arranged in a vertical direction;Siren 9 is arranged on stretching alarm device 8.
Support section is made up of six roots of sensation support bar 10, six roots of sensation support bar 10 and self-regulation part
Connect.
Hydraulic stem 6 upper and lower end parts is hinged with prop 4 by screw bolt and nut, shrinks report
Alarm device 7 and stretching alarm device 8 are all hinged with prop 4, such as Fig. 5,6 illustrate;
Described sheet material 1 carbon fiber insulation board.
Described prop 4 is provided with rubber mat plate with radar antenna 2 contact portion.
The main body of described contraction alarm device 7 is swept resistance sensor, same with hydraulic stem 6
Step rotates, and when amount of contraction reaches trigger point, triggers siren 9 and sends alarm, trigger point
For free setting.
The main body of described stretching alarm device 8 is swept resistance sensor, when hydraulic stem 6 turns
Dynamic alarm device stretching, when amount of tension become larger reach trigger point time, trigger siren 9
Sending alarm, trigger point is freely to set.
Described support bar 10 is intensity higher steel sleeve pipe;Support bar 10 is Telescopic multi-joint
Sleeve pipe, height can freely regulate and be bolted;
Cross bar or brace intensifier stability in the large can be increased between described support bar 10;
As Fig. 7 illustrates, support section and self-regulation part are for just to connect, such as welding;
After whole device is completed, the mode of welding or anchor connection is used to be fixed to dolly
On.
Applying external force makes self-regulation part produce the inclination angle contrary with direction of advance, according to tunnel
Height adjusting support part six roots of sensation support bar 10 height, makes radar antenna 2 press closer tunnel wall,
And fix support bar 10 with bolt;
Connect geological radar main frame and radar antenna, open geological radar, advance with dolly,
Detection operations is normally carried out.
Tunnel wall is uneven, advances with dolly, and radar antenna 2 produces upper and lower displacement, by
Produce inclination angle in advance in self-regulation part, be equivalent to radar antenna is applied precompression, displacement
Time upwards, hydraulic stem 6 inclination angle reduces, and pressure discharges, when displacement is downward, and hydraulic stem 6
Inclination angle increases, but no matter displacement up or down, self-regulation section hydraulic bar 6 is all to support
Part applies pressure, reaches the purpose that radar antenna 2 is in close contact with tunnel wall;
Self-regulation part arranges the contraction anti-locking apparatus of alarm device 7 and destroys, when hydraulic stem 6 is received
When contracting excessive, represent that device pressure is bigger, it is possible to radar antenna or hydraulic pressure can be caused
Bar is subject to crushing, therefore arranges contraction alarm device 7, when hydraulic stem 6 shrinks excessive, and dress of reporting to the police
Put contraction and trigger siren 9, and send sound, light warning light and send alarm and reminding, adjust
Detection operations is carried out again after device height.
Self-regulation part arranges the stretching anti-locking apparatus of alarm device 8 and destroys, when hydraulic stem 6 inclines
Oblique excessive time, represent device pressure bigger, it is possible to radar antenna or hydraulic pressure can be caused
Bar is subject to crushing, therefore arranges stretching alarm device 8, when hydraulic stem 6 tilts excessive, and dress of reporting to the police
Put stretching and trigger siren 9, and send sound, light warning light and send alarm and reminding, adjust
Detection operations is carried out again after device height.
Claims (10)
1. a geological radar antenna self-regulation support means, it is characterised in that: this device by bearing,
Self-regulation part, support section three part form;Self-regulation part is arranged on the bottom of bearing, supports
Part is arranged on the bottom of self-regulation part;
Bearing includes sheet material (1), radar antenna (2), bolt hole (3), prop (4);Four
Block sheet material (1) is welded to form the rectangular configuration of opening, and radar antenna (2) is arranged in the middle of this rectangular configuration,
The side of rectangular configuration is provided with bolt hole (3), and bolt passing through bolt hole (3) is by sheet material (1), radar antenna
(2) fixing;Prop (4) is arranged on the circumference of rectangular configuration;
Prop (4) structure, prop (4) is vertically provided with five poles, four poles
Being connected with the surrounding of rectangular configuration, pulley pole (5) is parallel with the vertical plane of rectangular configuration and is arranged on support
The centre position of support (4) side;
Pulley pole (5) is for fixed block part and limits roller arm displacement;Prop (4) lower end
It is provided with the hydraulic stem (6) with self-regulation part, shrinks alarm device (7), stretching alarm device (8) top
Hinged splicing mouth;Prop (4) is supported by six roots of sensation hydraulic stem (6);
Six roots of sensation hydraulic stem (6) is connected with the bottom of rectangular configuration, two plane up and down of six roots of sensation hydraulic stem (6)
Diagonal positions is provided with stretching alarm device (8), and stretching alarm device (8) is diagonally arranged;Shrink and report to the police
One end of device (7) is connected with the end of stretching alarm device (8), shrinks alarm device (7) along vertically
Direction is arranged;Siren (9) is arranged in stretching alarm device (8);
Support section is made up of six roots of sensation support bar (10), and six roots of sensation support bar (10) is connected with self-regulation part;
Hydraulic stem (6) upper and lower end parts is hinged with prop (4) by screw bolt and nut, shrinks dress of reporting to the police
Put (7) and stretching alarm device (8) is all hinged with prop (4).
A kind of geological radar antenna self-regulation support means the most according to claim 1, it is characterised in that:
Described sheet material (1) carbon fiber insulation board.
A kind of geological radar antenna self-regulation support means the most according to claim 1, it is characterised in that:
Described prop (4) and radar antenna (2) contact portion are provided with rubber mat plate.
A kind of geological radar antenna self-regulation support means the most according to claim 1, it is characterised in that:
The main body of described contraction alarm device (7) is swept resistance sensor, and hydraulic stem (6) synchronous axial system,
When amount of contraction reaches trigger point, triggering siren (9) and send alarm, trigger point is freely to set.
A kind of geological radar antenna self-regulation support means the most according to claim 1, it is characterised in that:
The main body of described stretching alarm device (8) is swept resistance sensor, when hydraulic stem (6) rotates alarm
Device stretch, when amount of tension become larger reach trigger point time, trigger siren (9) send alarm, trigger
Point is for freely to set.
A kind of geological radar antenna self-regulation support means the most according to claim 1, it is characterised in that:
Described support bar (10) is intensity higher steel sleeve pipe;Support bar (10) is Telescopic multi-joint sleeve pipe, high
Degree can freely regulate and be bolted.
A kind of geological radar antenna self-regulation support means the most according to claim 1, it is characterised in that:
Cross bar or brace intensifier stability in the large can be increased between described support bar (10).
A kind of geological radar antenna self-regulation support means the most according to claim 1, it is characterised in that:
Support section with self-regulation part for welding.
A kind of geological radar antenna self-regulation support means the most according to claim 1, it is characterised in that:
After whole device is completed, the mode of welding or anchor connection is used to be fixed on dolly.
A kind of geological radar antenna self-regulation support means the most according to claim 1, its feature exists
In: apply external force and make self-regulation part produce the inclination angle contrary with direction of advance, according to tunnel height regulation
Six roots of sensation support bar (10) is divided highly in support part, makes radar antenna (2) press closer tunnel wall, and props up with bolt is fixing
Strut (10);
Connecting geological radar main frame and radar antenna, open geological radar, advance with dolly, detection operations is just
Often carry out;
Tunnel wall is uneven, advances with dolly, and radar antenna (2) produces upper and lower displacement, due to self-regulation
Part produce inclination angle in advance, be equivalent to radar antenna apply precompression, displacement upwards time, hydraulic stem (6)
Inclination angle reduces, and pressure discharges, and when displacement is downward, hydraulic stem (6) inclination angle increases, but no matter displacement is upwards
Or downwards, self-regulation section hydraulic bar (6) all applies pressure to bearing, reaches radar antenna (2)
The purpose being in close contact with tunnel wall;
Self-regulation part arranges contraction alarm device (7) anti-locking apparatus and destroys, when hydraulic stem (6) shrank
Time big, represent that device pressure is bigger, it is possible to radar antenna or hydraulic stem can be caused to be subject to crushing, therefore set
Putting contraction alarm device (7), when hydraulic stem (6) shrinks excessive, alarm device shrinks and triggers siren (9),
And send sound, light warning light and send alarm and reminding, carry out detection operations after adjusting apparatus height again;
Self-regulation part arranges stretching alarm device (8) anti-locking apparatus and destroys, when hydraulic stem (6) is tilted over
Time big, represent that device pressure is bigger, it is possible to radar antenna or hydraulic stem can be caused to be subject to crushing, therefore set
Putting stretching alarm device (8), when hydraulic stem (6) tilts excessive, alarm device stretching triggers siren (9),
And send sound, light warning light and send alarm and reminding, carry out detection operations after adjusting apparatus height again.
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CN201610279708.4A CN106025486B (en) | 2016-04-28 | 2016-04-28 | A kind of geological radar antenna self-regulation support device |
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CN201610279708.4A CN106025486B (en) | 2016-04-28 | 2016-04-28 | A kind of geological radar antenna self-regulation support device |
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CN106025486B CN106025486B (en) | 2019-03-22 |
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Cited By (5)
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CN106597432A (en) * | 2016-12-15 | 2017-04-26 | 山东大学 | Auxiliary apparatus for enhancing the coupling effect of ground-penetrating radar antenna and the use method thereof |
CN107681247A (en) * | 2017-10-27 | 2018-02-09 | 四川嘉义雷科电子技术有限公司 | The geological radar fixed mount that can be lifted |
CN108180896A (en) * | 2017-12-01 | 2018-06-19 | 长安大学 | A kind of unmanned tunnel detector |
CN109958849A (en) * | 2017-12-24 | 2019-07-02 | 贵州铁建工程质量检测咨询有限公司 | A kind of geological radar antenna lifting apparatus |
CN109958849B (en) * | 2017-12-24 | 2024-04-26 | 贵州铁建工程质量检测咨询有限公司 | Geological radar antenna lifting device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109958849A (en) * | 2017-12-24 | 2019-07-02 | 贵州铁建工程质量检测咨询有限公司 | A kind of geological radar antenna lifting apparatus |
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