CN204632901U - A kind of cacheable ground exploring radar antenna fixture - Google Patents
A kind of cacheable ground exploring radar antenna fixture Download PDFInfo
- Publication number
- CN204632901U CN204632901U CN201520306385.4U CN201520306385U CN204632901U CN 204632901 U CN204632901 U CN 204632901U CN 201520306385 U CN201520306385 U CN 201520306385U CN 204632901 U CN204632901 U CN 204632901U
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- China
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- bracketing
- radar antenna
- ground exploring
- exploring radar
- spring
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Abstract
The utility model provides a kind of cacheable ground exploring radar antenna fixture, comprise ground exploring radar antenna, bracketing I, spring, bracketing II, telescopic arm, ground exploring radar antenna is fixed in the draw-in groove of bracketing one, telescopic arm is connected on bracketing II, is connected between bracketing I and bracketing II by spring.The utility model can reduce radar antenna with detecting jolting of vehicle by buffer unit when carrying out lining quality of channel, enables antenna be close to lining cutting surface all the time, improves accuracy of detection.
Description
Technical field
The present invention relates to ground exploring radar antenna field, design a kind of cacheable ground exploring radar antenna fixture specifically.
Background technology
Ground penetrating radar exploration is widely used in lining quality of channel in recent years, by analyzing ground penetrating radar echo signals, and the index such as to come to nothing after can identifying lining thickness, wall.Due to road surface not yet making in constructing tunnel process, rugged road can cause inspection vehicle to produce very large jolting, thus causes ground exploring radar antenna can not be close to lining cutting surface, makes surveyed data there is certain error.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of ground exploring radar antenna fixture, to solve prior art Problems existing.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of cacheable ground exploring radar antenna fixture, comprise ground exploring radar antenna, bracketing I, spring, bracketing II, telescopic arm, ground exploring radar antenna is fixed in the draw-in groove of bracketing I, and telescopic arm is connected on bracketing II, is connected between bracketing I and bracketing II by spring.
The utility model can reduce radar antenna with detecting jolting of vehicle by buffer unit when carrying out lining quality of channel, enables antenna be close to lining cutting surface all the time, improves accuracy of detection.
Accompanying drawing explanation
Fig. 1 is comparison diagram before and after telescopic spring, and (a) is the figure before telescopic spring, and (b) is the figure after telescopic spring.
Fig. 2 is general illustration before telescopic spring,
Wherein, 1-ground exploring radar antenna; 2-bracketing I; 3-spring; 4-bracketing II; 5-expansion link; 6-tunnel-liner.
Fig. 3 is partial result figure before telescopic spring.
Fig. 4 is general illustration after telescopic spring.
Fig. 5 is partial result figure after telescopic spring.
Embodiment
Below in conjunction with accompanying drawing 1 ~ 5 and embodiment, the present invention is described in further detail.
The utility model provides a kind of cacheable ground exploring radar antenna fixture, comprise ground exploring radar antenna 1, bracketing I 2, spring 3, bracketing II 4, telescopic arm 5, ground exploring radar antenna 1 is fixed in the draw-in groove of bracketing I 2, usual selection screw is fixed in draw-in groove, telescopic arm 5 is connected on bracketing II 4, is connected between bracketing I 2 and bracketing II 4 by spring 3.The number of spring 3 can be one, two, also can be many.In order to the connection bracketing I 2 that makes spring more firm and bracketing II 4, spring is welded on bracketing I 2 and bracketing II 4, the mode of globular hinge between telescopic arm 5 and bracketing II 4, can be selected.
As shown in Fig. 1 ~ Fig. 5, for schematic diagram when the utility model uses, Fig. 1 is comparison diagram before and after telescopic spring, a () is the figure before telescopic spring, (b) for the figure after telescopic spring, Fig. 2 be general illustration before telescopic spring, Fig. 3 is partial result figure before telescopic spring, Fig. 4 is general illustration after telescopic spring, and Fig. 5 is partial result figure after telescopic spring.
When the utility model uses, first by tighting a bolt, ground exploring radar antenna 1 is fixed in the draw-in groove of bracketing I 2; During normal detection, telescopic arm 5 extends, and ground exploring radar antenna 1 and tunnel-liner 6 are close to, and the length after now each spring 3 contraction is not more than 1/2nd of raw footage; When telescopic arm 5 shakes suddenly, the length of spring 3 changes immediately, can ensure that upper surface and the tunnel-liner 6 of ground exploring radar antenna 1 are close to, namely when telescopic arm 5 jolts downwards, spring 3 relies on natural resiliency by ground exploring radar antenna 1 upwards jack-up, ensures that the upper surface of ground exploring radar antenna 1 and tunnel-liner 6 are close to; When telescopic arm upwards jolts, spring 3 is compressed, and can ensure that the upper surface of radar antenna 1 and tunnel-liner 6 are close to.Therefore, the utility model can reduce radar antenna with detecting jolting of vehicle when carrying out lining quality of channel by buffer unit, enables antenna be close to lining cutting surface all the time, improves accuracy of detection.
Claims (6)
1. a cacheable ground exploring radar antenna fixture, it is characterized in that: comprise ground exploring radar antenna (1), bracketing I (2), spring (3), bracketing II (4), telescopic arm (5), ground exploring radar antenna (1) is fixed in the draw-in groove of bracketing I (2), telescopic arm (5) is connected on bracketing II (4), is connected between bracketing I (2) and bracketing II (4) by spring (3).
2. cacheable ground exploring radar antenna fixture according to claim 1, is characterized in that: (3) at least two, described spring.
3. cacheable ground exploring radar antenna fixture according to claim 2, is characterized in that: described spring (3) is two.
4. cacheable ground exploring radar antenna fixture according to claim 3, is characterized in that: described spring (3) is welded on bracketing I (2) and bracketing II (4).
5. cacheable ground exploring radar antenna fixture according to claim 1, is characterized in that: globular hinge between described telescopic arm (5) and bracketing II (4).
6. cacheable ground exploring radar antenna fixture according to claim 1, is characterized in that: described ground exploring radar antenna (1) is screwed on bracketing I (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306385.4U CN204632901U (en) | 2015-05-13 | 2015-05-13 | A kind of cacheable ground exploring radar antenna fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306385.4U CN204632901U (en) | 2015-05-13 | 2015-05-13 | A kind of cacheable ground exploring radar antenna fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632901U true CN204632901U (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520306385.4U Expired - Fee Related CN204632901U (en) | 2015-05-13 | 2015-05-13 | A kind of cacheable ground exploring radar antenna fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632901U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302143A (en) * | 2015-11-24 | 2016-02-03 | 中国铁道科学研究院 | Tunnel lining detecting device and detecting vehicle |
| CN105866744A (en) * | 2016-04-29 | 2016-08-17 | 沈阳建筑大学 | Geological radar bracket |
| CN106054180A (en) * | 2016-08-22 | 2016-10-26 | 中铁十九局集团第七工程有限公司 | Tunnel lining nondestructive test trolley and working method thereof |
| CN106525880A (en) * | 2016-12-14 | 2017-03-22 | 中铁岩锋成都科技有限公司 | Nondestructive testing device for quality of existing railway tunnel lining |
| CN106886012A (en) * | 2017-03-16 | 2017-06-23 | 贵州省质安交通工程监控检测中心有限责任公司 | A kind of portable type Tunnel testing platform |
| CN108169718A (en) * | 2018-01-31 | 2018-06-15 | 华东交通大学 | A kind of twin-stage spring tunnel detection radar pallet apparatus |
| CN109488384A (en) * | 2018-12-28 | 2019-03-19 | 山东大学 | One kind being suitable for tunnel-liner automatic checkout system and method |
| CN111175835A (en) * | 2020-01-16 | 2020-05-19 | 山东省鲁南地质工程勘察院(山东省地勘局第二地质大队) | Engineering geology detection method |
-
2015
- 2015-05-13 CN CN201520306385.4U patent/CN204632901U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302143A (en) * | 2015-11-24 | 2016-02-03 | 中国铁道科学研究院 | Tunnel lining detecting device and detecting vehicle |
| CN105866744A (en) * | 2016-04-29 | 2016-08-17 | 沈阳建筑大学 | Geological radar bracket |
| CN106054180A (en) * | 2016-08-22 | 2016-10-26 | 中铁十九局集团第七工程有限公司 | Tunnel lining nondestructive test trolley and working method thereof |
| CN106525880A (en) * | 2016-12-14 | 2017-03-22 | 中铁岩锋成都科技有限公司 | Nondestructive testing device for quality of existing railway tunnel lining |
| CN106886012A (en) * | 2017-03-16 | 2017-06-23 | 贵州省质安交通工程监控检测中心有限责任公司 | A kind of portable type Tunnel testing platform |
| CN108169718A (en) * | 2018-01-31 | 2018-06-15 | 华东交通大学 | A kind of twin-stage spring tunnel detection radar pallet apparatus |
| CN108169718B (en) * | 2018-01-31 | 2024-01-19 | 华东交通大学 | Two-stage spring type tunnel detection radar tray device |
| CN109488384A (en) * | 2018-12-28 | 2019-03-19 | 山东大学 | One kind being suitable for tunnel-liner automatic checkout system and method |
| CN111175835A (en) * | 2020-01-16 | 2020-05-19 | 山东省鲁南地质工程勘察院(山东省地勘局第二地质大队) | Engineering geology detection method |
| CN111175835B (en) * | 2020-01-16 | 2020-10-16 | 山东省鲁南地质工程勘察院(山东省地勘局第二地质大队) | Engineering geology detection 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160513 |