CN101846639B - Movable tunnel detection arm - Google Patents
Movable tunnel detection arm Download PDFInfo
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- CN101846639B CN101846639B CN2010101767169A CN201010176716A CN101846639B CN 101846639 B CN101846639 B CN 101846639B CN 2010101767169 A CN2010101767169 A CN 2010101767169A CN 201010176716 A CN201010176716 A CN 201010176716A CN 101846639 B CN101846639 B CN 101846639B
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- driving device
- detection arm
- radar
- rotating driving
- rigid rod
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Abstract
The invention relates to the tunnel construction machine, in particular to a movable tunnel detection arm, which consists of a roller, a radar bracket, a two-position damping directional node, a controllable telescopic rigid rod, a lead screw, a lead screw driving device, a damping directional node, a transverse rotating driving device, a longitudinal rotating driving device and a radar antenna. The invention has the advantages of simple structure and full-automation or remote control operation so that the radar antenna and a tunnel lining face are kept on the same plane in the transverse direction and the longitudinal direction. In this way, the stable and improved detection quality of the radar antenna on the tunnel lining face can be ensured.
Description
Technical field
The present invention relates to Tunnel Engineering machinery, particularly movable tunnel detection arm.
Background technology
For highway, railway tunnel and subway in construction or in daily maintenance; All need the lining in its tunnel is carried out the detection of security and stability, because the complicacy of ground, tunnel and tunnel-liner face, it detects uses scanner unit; How could be according to the designing requirement of tunnel-liner face; Carry out electromagnetic scanning, make the detection arm at radar antenna place adapt to the detection of tunnel-liner face, therefore require radar antenna can carry out the adjustment of various attitudes and angle.Also the end user is lifting radar antenna detection tunnel-liner face and is not finding this self-regulating detection arm at present.
Summary of the invention
The objective of the invention is to: design a kind of tunnel detection arm that can be fixed on the mobile device, and this detection arm can be adjusted by the face self that the tunnel is scanned, detection arm can be carried out multi-direction rotation on request simultaneously.
Technical scheme of the present invention is: it is made up of tunnel detection arm roller, radar carriage, two damping direction joints, controlled flexible rigid rod, screw mandrel, screw rod driving device, damping direction joint, horizontal rotating driving device, vertical rotating driving device, radar antennas; It is characterized in that: described controlled flexible rigid rod is made up of the stationary installation and the flexible rigid rod that can be fixed on the moveable platform, and be equipped with the lower end of controlled flexible rigid rod can horizontal and vertical rotating driving device and in vertical sense of rotation damping direction joint is housed and connects; The radar carriage is connected through two damping direction joints with controlled flexible rigid rod top; Four rolling is equipped with on four jiaos of tops of its radar carriage, and radar antenna is equipped with in radar carriage bottom surface, and its four rolling upper edge is higher than radar antenna.
Described controlled flexible rigid rod is to drive detection arm elongation or contraction by drive device drives screw mandrel, screw mandrel.
Described horizontal rotating driving device is to drive double strand chain by oil cylinder, and double strand chain drives the duplex chain wheel rotation and drives mechanical arm and laterally rotate.
Described vertical rotating driving device is to drive double strand chain by oil cylinder, and double strand chain drives the duplex chain wheel rotation and drives mechanical arm and vertically rotate.
It is laterally reaching of radar carriage bottom surface two dish torsionsprings to be housed respectively on the vertical turning axle that described two damping directions joint connects, and keeps the four rolling on the radar carriage to contact with workplace.
It is that two dish torsionsprings are housed on longitudinal rotating shaft that vertical damping due to rotation direction joint is equipped with in the lower end of described controlled flexible rigid rod, is used for regulating automatically the height of road surface and tunnel-liner face.
Under the cooperation of mechanical arm; Be fixed on radar antenna on the detection arm tunnel-liner face is detected, because the tunnel top lateral surfaces is an arcwall face, we have installed 4 rollers on the radar carriage, according to the specification of radar antenna; 4 roller scalable height; The protection radar antenna is not damaged, and 4 rollers are close on the tunnel-liner face, under the effect of torsionspring 1, regulate automatically along the tunnel-liner arcwall face; Remain radar antenna and tunnel-liner face on same one side, to reach the quality that radar antenna detects tunnel-liner face.Different and scraggly of the longitudinal surface of tunnel-liner face and pavement-height, under torsionspring 2 and torsionspring 3 effects, 4 rollers are close on the tunnel-liner face.Like this under the effect of torsionspring 1,2,3; 4 rollers are close on the tunnel-liner face; Make the radar antenna laterally and on longitudinal surface remains on one side with tunnel-liner face all the time, guaranteed that like this radar antenna is to the stable of the detection quality of tunnel-liner face and improve and detect quality.
But mechanical arm is according to different working face lateral rotation, vertical rotating operation and regulate height automatically, satisfies different working environments.
Drive double strand chain 1 through oil cylinder 1, double strand chain 1 drive duplex chain wheel 1 rotation and about driving mechanical jib and carrying out laterally 90 ° rotate and can rest on the optional position; Drive double strand chains 2 through oil cylinder 2, double strand chain 2 drive duplex chain wheels 2 rotations and about driving mechanical jib and carrying out vertically 90 ° rotate and can rest on the optional position; Through gage beam drive device drives screw mandrel, screw mandrel drives the detection arm elongation or shrinks.
Since the tunnel top surface be arc, tunnel-liner face check point on different cambered surfaces, mechanical jib makes radar antenna detect the different point of tunnel-liner face through horizontal rotation.
Road surface and tunnel top surface elevation are different, and mechanical jib is regulated height automatically through the effect of torsionspring 3 around axle 3.
Controlled flexible rigid rod is regulated radar antenna and tunnel-liner face optimum detection position through vertically rotating, and is convenient to regain shown in figure 17 after the detection maintenance work finishes.
The invention has the advantages that; Simple in structure; Full-automatic or straighforward operation makes radar antenna laterally and on longitudinal surface remains on one side with tunnel-liner face all the time, guaranteed that like this radar antenna is to the stable of the detection quality of tunnel-liner face and improve and detect quality.The detection of tunnel-liner face; Because because the tunnel top surface is different and scraggly of the height of arc, road surface and tunnel-liner face, be to adopt artificially lifting radar antenna and stand in detection and the maintenance of carrying out tunnel-liner face on the easy framing scaffold in the past, this causes people's labour intensity big, efficient is low, dangerous, detect unstable, the long working electromagnet radiation of quality produces certain injury to the people; For this reason; We have designed and produced tunnel detection arm to above problem, and tunnel detection arm has solved above problem, have overcome artificial factor affecting; Can guarantee to detect the stable of quality; Improve and detect quality, remove people's labour intensity, raise the efficiency.
Description of drawings
Fig. 1 is a tunnel detection arm structural representation front view (FV) of the present invention.
Fig. 2 is a tunnel detection arm structural representation outboard profile of the present invention.
Fig. 3 radar carrier structure signal front view (FV).
Two damping direction joints of Fig. 4 structural representation front view (FV).
Two damping direction joints of Fig. 5 structural representation outboard profile.
The controlled flexible rigid rod structure signal front view (FV) of Fig. 6.
Fig. 7 damping direction joint structural representation front view (FV).
The horizontal rotating driving device structural representation of Fig. 8 front view (FV).
The horizontal rotating driving device structural representation of Fig. 9 outboard profile.
The vertical rotating driving device structural representation of Figure 10 front view (FV).
1 is roller among the figure, and 2 is radar antenna, and 3 is the radar carriage, and 4 is two damping direction joints, and 5 is controlled flexible rigid rod, and 6 is screw mandrel, and 7 is screw rod driving device, and 8 are damping direction joint, and 9 is horizontal rotating driving device, and 10 is vertical rotating driving device.
3.1 be turning rolls, 3.2 is the turning rolls clamping plate, 3.3 for connecting square tube, and 3.4 is controlled flexible rigid rod.
4.1 be lateral shaft, 4.2 is torsion spring 1; 4.3 the damping arm, 4.4 is radar carriage web joint, and 4.5 is longitudinal axis, and 4.6 is torsion spring 2.
5.1 be two to be damping direction joint web joint, 5.2 are flexible rigid rod, 5.3 are flexible rigid rod connecting pipe, and 5.4 are fixing rigid rod, 5.5 fixing rigid rod connecting pipes, and 5.6 is the wire rod thread cover, 5.7 is the screw rod driving device web joint.
8.1 be fixing rigid rod link, 8.2 are adjustment spool, 8.3 torsion springs 3,8.4 are link.
9.1 be double strand chain, 9.2 horizontal swivel mounts, 9.3 oil cylinders 1,9.4 are sprocket shaft 1; 9.5 be double strand chain.
10.1 be support, 10.2 bearing spiders, 10.3 sprocket shafts 2,10.4 are duplex chain wheel 2,10.5 double strand chains, 10.6 oil cylinders 2.
Specific embodiment
1, invention tunnel detection arm physical dimension (mm of unit):
Maximum physical dimension: wide * thick * high 750 * 700 * 3500 are as shown in the figure.
The maximum radius 2300 of measuring.
Maximum load capacity 30kg.
Shrink the back minimum dimension: wide * thick * high 1500 * 600 * 1500 are as shown in the figure.
2, radar carriage:
Specification according to radar antenna is different, and the size of radar carriage is also different, and the physical dimension of radar carriage is made like Fig. 3 and shown in Figure 4 according to radar antenna.
3, two damping direction joints:
In a longitudinal direction; Be to pack in the centre by lateral shaft
to block arm (the retardance arm is welded by the square tube of 60X40X4X75 and 50 * 50 * 4 * 80); Be drilled with the hole of
in 50 * 50 square tubes; Lateral shaft this hole of packing into; The end that dish torsion spring 1
torsion spring 1 respectively is equipped with at the two ends of retardance arm is fixed on the retardance arm, and the other end is fixed on 4.1 shown in 5; Be drilled with the hole of
in the 40X60 square tube; Longitudinal axis imports this hole into; A dish torsion spring 2 respectively is equipped with at the two ends of retardance arm; One end of torsion spring 2
is fixed on 4.4; The other end is fixed on 4.4 shown in 6; Reach vertical and reach laterally around the automatic adjusting angle of axle, physical dimension is that length * wide * high 246 * 190 * 192 are like Fig. 5 and shown in Figure 6.
4, controlled flexible rigid rod:
Be to be fixed on 8.1 by 5.4 aluminium alloy frames (length 1500mm width 250), 5.2 aluminium alloy frames (length 1400mm) are bumped into 5.4 aluminium alloy frames and under the effect of driven by motor screw mandrel, can stretch out and shrink, and it is 1300mm that maximum is stretched out size.Maximum length is 2800mm, is 1650mm such as Fig. 7 and shown in Figure 8 after the contraction.
5, screw mandrel: adopting T16 * 4 length is screw mandrels of 1500mm.
6, screw rod driving device: the direct current generator that 1000w is housed on the planetary reducer is fixed on 5.7.
7, damping direction joint: in a lateral direction; Be to pack 8.1 in the centre by adjustment axle
(frame fixedly is rigidly connected; Groove width 250); On 8.1 plates, be drilled with the hole of
; Adjustment axle this hole of packing into; 8.1 two ends respectively be equipped with one the dish torsion spring 3; One end of torsion spring 3
is fixed on 8.4; The other end is fixed on as shown in Figure 9 reaching vertically around the automatic adjusting angle of axle on 8.4, and physical dimension is that length * wide * high 269 * 105 * 376 are like Fig. 9 and shown in Figure 10.
8, horizontal rotating driving device: on 9.2 (laterally swivel mounts), 9.1 (double strand chain is 12A-2), 9.3 (oil cylinder is 16MPa) are housed, (duplex chain wheel 1 is 12 teeth to 9.4 (sprocket shafts), 9.5; Pitch 19.05mm) part such as, physical dimension is that length * wide * high 510 * 265 * 286 are like Figure 13 and shown in Figure 14.
9, vertical rotating driving device: 10.2 (bearing seats), 10.3 (sprocket shaft 2) are housed on 10.1 (supports), 10.4 (duplex chain wheel 2 is 12 teeth; Pitch 19.05mm), 10.5 (double strand chain is 12A-2) and 10.6 parts such as (oil cylinder are 16MPa), 10.1 is fixed according to use equipment.
With above-mentioned each this device of partly assembling formation.
Claims (4)
1. movable tunnel detection arm; It is made up of roller, radar carriage, two damping direction joints, controlled flexible rigid rod, screw mandrel, screw rod driving device, damping direction joint, horizontal rotating driving device, vertical rotating driving device, radar antennas; It is characterized in that: described controlled flexible rigid rod is made up of the stationary installation and the flexible rigid rod that are fixed on the mobile platform; It is that two dish torsionsprings are housed on longitudinal rotating shaft that damping direction joint is equipped with in the lower end of controlled flexible rigid rod; Horizontal rotating driving device and vertical rotating driving device are equipped with in the lower end of damping direction joint; And damping direction joint is connected with horizontal rotating driving device; The radar carriage is connected through two damping direction joints with controlled flexible rigid rod top, and the connection of said two damping directions joint is that two dish torsionsprings respectively are housed on the horizontal turning axle of radar carriage bottom surface and longitudinal rotating shaft, and four rolling is equipped with on four jiaos of tops of its radar carriage; Radar antenna is equipped with in radar carriage bottom surface, and its four rolling upper edge is higher than radar antenna.
2. according to a kind of movable tunnel detection arm of claim 1, it is characterized in that: described controlled flexible rigid rod is to drive screw mandrel, screw mandrel drive detection arm elongation or contraction by screw rod driving device.
3. according to a kind of movable tunnel detection arm of claim 1, it is characterized in that: described horizontal rotating driving device is to drive double strand chain by oil cylinder, and double strand chain drives the duplex chain wheel rotation and drives detection arm and laterally rotate.
4. according to a kind of movable tunnel detection arm of claim 1, it is characterized in that: described vertical rotating driving device is to drive double strand chain by oil cylinder, and double strand chain drives the duplex chain wheel rotation and drives detection arm and vertically rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101767169A CN101846639B (en) | 2010-05-19 | 2010-05-19 | Movable tunnel detection arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101767169A CN101846639B (en) | 2010-05-19 | 2010-05-19 | Movable tunnel detection arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101846639A CN101846639A (en) | 2010-09-29 |
| CN101846639B true CN101846639B (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101767169A Expired - Fee Related CN101846639B (en) | 2010-05-19 | 2010-05-19 | Movable tunnel detection arm |
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Families Citing this family (20)
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| CN102645438B (en) * | 2012-05-14 | 2014-01-15 | 云南三星机械设备制造股份有限公司 | Movable automatic horizontal positioning detection arm for tunnel |
| CN102749214B (en) * | 2012-07-16 | 2014-12-10 | 中铁第四勘察设计院集团有限公司 | Detecting device for side walls of tunnels |
| CN103076637B (en) * | 2013-01-09 | 2014-01-29 | 山东大学 | Delivery transmission device and delivery transmission method for tunnel single-hole geological radar imaging antenna |
| CN103175565B (en) * | 2013-03-25 | 2015-09-23 | 长沙理工大学 | Tunnel lining detection support with height and angle capable of being automatically adjusted |
| CN104153705B (en) * | 2013-05-15 | 2016-02-03 | 谢春花 | Tunnel geology detections of radar tower wagon modifying device |
| CN103697932B (en) * | 2013-12-25 | 2016-11-16 | 中国建筑第五工程局有限公司 | Tunnel detector |
| CN103941308B (en) * | 2014-04-08 | 2017-02-15 | 甘肃省交通科学研究院有限公司 | Auxiliary inspection car device for secondary lining quality |
| CN104527495B (en) * | 2014-12-19 | 2016-07-06 | 云南省公路开发投资有限责任公司 | A kind of integrated detection car of vcehicular tunnel disease |
| CN105480907B (en) * | 2015-12-30 | 2018-04-24 | 中铁第四勘察设计院集团有限公司 | Undergauge anti-sticking vehicle-mounted side wall Radar Servo in tunnel, which is lifted, send device |
| CN105738957A (en) * | 2016-04-15 | 2016-07-06 | 北京市政路桥股份有限公司 | Radar detection vehicle for 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 |
| CN107167849B (en) * | 2017-05-04 | 2018-11-30 | 山东大学 | The safety assisting system and forecast system of tunnel working geology radar method advanced prediction |
| CN108036810A (en) * | 2017-11-20 | 2018-05-15 | 中国铁路设计集团有限公司 | A kind of induction type intelligent machine arm of railway tunnel lining Non-Destructive Testing |
| CN108035717B (en) * | 2017-11-24 | 2019-11-12 | 上海市基础工程集团有限公司 | Installation extension type traveling wheel is leaned on after steel |
| CN108362323B (en) * | 2018-02-11 | 2021-08-20 | 中国铁道科学研究院铁道建筑研究所 | Tunnel lining detects robotic arm |
| CN109375214B (en) * | 2018-09-25 | 2023-10-20 | 福建省永正工程质量检测有限公司 | Magnetic adsorption detection device and detection vehicle for building structure |
| CN109490878B (en) * | 2018-12-29 | 2024-04-26 | 安徽省城建设计研究总院股份有限公司 | Tunnel special ground penetrating radar detection device |
| CN109946695B (en) * | 2019-03-26 | 2024-03-08 | 中国铁建重工集团股份有限公司 | Tunnel lining quality detection device and detection vehicle |
| CN111398950A (en) * | 2020-04-03 | 2020-07-10 | 中铁隧道局集团有限公司 | Radar detection evasion system of tunnel defect comprehensive detection vehicle |
| CN118391554B (en) * | 2024-06-27 | 2024-08-30 | 四川蜀工公路工程试验检测有限公司 | Tunnel detection method |
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| CN201788160U (en) * | 2010-05-19 | 2011-04-06 | 云南三星机械设备仪器制造有限公司 | Movable tunnel detecting arm |
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| FR2745327B1 (en) * | 1996-02-26 | 1998-06-12 | Neyrpic Framatome Mecanique | METHOD AND DEVICE FOR AUTOMATICALLY LAYING CUSHIONS WITHIN A TUNNEL |
| JP4318115B2 (en) * | 2003-08-28 | 2009-08-19 | 東日本旅客鉄道株式会社 | Tunnel lining inspection equipment |
| CN100383507C (en) * | 2006-06-02 | 2008-04-23 | 安里千 | Stress monitoring instrument |
| CN200968855Y (en) * | 2006-10-12 | 2007-10-31 | 湖南宝龙专用汽车有限公司 | Tunnel detecting vehicle |
| CN101468664A (en) * | 2007-12-24 | 2009-07-01 | 上海市电力公司电缆输配电公司 | Small-sized caterpillar belt inspect robot system for cable tunnel hazardous environment |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201788160U (en) * | 2010-05-19 | 2011-04-06 | 云南三星机械设备仪器制造有限公司 | Movable tunnel detecting arm |
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| CN101846639A (en) | 2010-09-29 |
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| CB02 | Change of applicant information |
Address after: Panlong District Yunnan city of Kunming Province in 650051 Road No. 3 Applicant after: Yunnan Sanxing Machinery Equipment Manufacturing Co., Ltd. Address before: Panlong District Yunnan city of Kunming Province in 650051 Road No. 3 Applicant before: Yunnan Samsung Machinery Equipment Instrument Manufacturing Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: YUNNAN SANXING MACHINERY, EQUIPMENT AND INSTRUMENT MANUFACTURING CO., LTD. TO: YUNNAN SANXING MACHINERY AND EQUIPMENT MANUFACTURING CO., LTD. |
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Granted publication date: 20120314 Termination date: 20170519 |