CN103941308A - Auxiliary inspection car device for secondary lining quality - Google Patents
Auxiliary inspection car device for secondary lining quality Download PDFInfo
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- CN103941308A CN103941308A CN201410137462.8A CN201410137462A CN103941308A CN 103941308 A CN103941308 A CN 103941308A CN 201410137462 A CN201410137462 A CN 201410137462A CN 103941308 A CN103941308 A CN 103941308A
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- secondary lining
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- supporting pipe
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- Lining And Supports For Tunnels (AREA)
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Abstract
The invention provides an auxiliary inspection car device for secondary lining quality. The auxiliary inspection car device comprises a car frame, a movable supporting pipe and an antenna, wherein the movable supporting pipe is fixed to the top of the car frame, and the antenna is fixed to the top of the movable supporting pipe. The movable supporting pipe comprises multiple articulated mechanisms, a diagonal bracing mechanism, a fine adjustment structure, a sleeve structure and a damping mechanism, wherein the diagonal bracing mechanism and the fine adjustment structure limit the relative movement angle between an upper articulation piece and a lower articulation piece, the sleeve structure enables the antenna to stretch and contract in the vertical direction, and the damping mechanism is in the horizontal direction and the vertical direction. The auxiliary inspection car device for secondary lining quality can continuously and accurately inspect secondary lining at the arch waist position and the arch crown position of a tunnel, is good in inspection effect, can achieve the purposes of cost reduction, continuous inspection and reduction of the number of matching personnel, and optimizes quality inspection of secondary lining of highway tunnels.
Description
Technical field
The present invention relates to a kind of secondary lining quality auxiliary detection car device, is especially a kind of auxiliary detection car device of the geological radar 400M antenna utilizing when carrying out the quality testing of vcehicular tunnel secondary lining.
Background technology
The detection of vcehicular tunnel secondary lining quality when handing over final acceptance of construction is a very important content.At present, generally adopt geological radar to carry out in conjunction with 400M antenna, when detecting, need to put five surveys line along vault, both sides haunch, the dual-side wall paper in tunnel.
At present, the quality testing of vcehicular tunnel secondary lining is generally adopted in two ways and is carried out:
(1) vcehicular tunnel inspection vehicle
Vcehicular tunnel inspection vehicle can carry out the detection operation of vcehicular tunnel preferably, but because it has following three features, causing cannot be universal in tunnel detects.
1. expensive.At present vcehicular tunnel inspection vehicle generally adopts the form of import to buy, expensive, generally 5,000,000/.
2. volume is larger.Due to vcehicular tunnel, to have inner space narrow, the feature such as light is gloomy.Therefore, for comparatively clumsy tunnel inspection vehicle, at tunnel internal, be difficult to put to good use trick, exhibit one's skill to the full.
3. inconvenient activity, detects poor continuity.During lining quality of channel, need continuous mobile 400M antenna, and be difficult to accomplish this point for tunnel inspection vehicle.
(2) welded reinforcement support in shovel loader bucket
Adopt welded reinforcement rack form in shovel loader bucket also can carry out preferably highway tunnel lining quality testing operation, but because following two features also cause detecting quality deviation to some extent.
1. the limitation of loader engineer's driving technology.While carrying out lining quality detection in tunnel, generally can run into vault and arrange cable box longitudinally, lamp bracket has also been installed at haunch place, the U-shaped groove of base plate is also all arranged, add while detecting pavement roughness in tunnel, light is gloomy, has directly caused driving environment deterioration, impact driving effect, and then make testing result distortion, also unfavorable to testing staff's safety.
2. testing staff's limitation in struggling against.Because tunnel needs in detecting, personnel are continual to lift 400M antenna with lining cutting closely connected, and workman's physical demands is larger, in the situation that Detection task is more, has had a strong impact on the radar image figure obtaining, and affects testing result.
Summary of the invention
The invention provides a kind of secondary lining quality auxiliary detection car device, can overcome tunnel inspection vehicle and shovel loader and detect the defect that effect is discontinuous, detect weak effect, realize object cost-saving, that detect continuously and reduce cooperation personnel, optimized the quality testing of vcehicular tunnel secondary lining.
For solving above technical matters, the invention provides following technical scheme: a kind of secondary lining quality auxiliary detection car device, described inspection vehicle device comprises vehicle frame, be fixed on the movable supporting pipe at vehicle frame top and be fixed on the antenna at movable supporting pipe top, and described movable supporting pipe comprises multistage linkwork, limits diagonal brace mechanism and the fine tuning structure of upper and lower two articulated elements relative motion angles, makes antenna can carry out tube-in-tube structure and the damping on level and vertical direction of vertical direction stretching motion.
Further, described vehicle frame is triangular in shape, on one jiao of end, places main frame, and the middle part of vehicle frame is provided with plane clamping plate, and movable supporting pipe is fixed on this plane clamping plate.
Further, described linkwork comprises revolving part and fixture, and the top of fixture is provided with slot, and the two ends of slot are fixed with turning axle, and revolving part is connected in turning axle, in the relative fixture slot of revolving part, rotates.
Further, described diagonal brace mechanism comprises the supporting rod of both sides, a sleeve and two banking pins, and upper hinge is fixed in one end of supporting rod, other end coupling sleeve; Sleeve is nested with on lower hinge and is placed between upper and lower two banking pins, between sleeve and lower hinge for being slidably connected.
Further, described supporting rod comprises four transverse connections and two diagonal braces, and four transverse connection symmetries are fixed on the both sides of upper hinge and sleeve, and two diagonal braces are fixedly connected on two transverse connections of homonymy; Diagonal brace is parallel with the active face of upper hinge; Described banking pin is connected on a plurality of spacing holes of movable supporting pipe.
Further, described fine tuning structure is the baffle plate that is positioned at upper hinge activity space, and it is within the scope of 10 ° with respect to the movement angle of lower hinge that this baffle plate makes upper hinge.
Further, described tube-in-tube structure comprises sleeve and spring, and two broken ends of fractured bone of movable supporting pipe are limited in sleeve and slide, and the two ends of spring are pressed between the movable supporting pipe of disconnection, and spring is arranged in sleeve.
Further, movable supporting pipe disconnects two ends and has boss structure, and described boss structure is arranged in sleeve, and sleeve two ends have and prevent the semiclosed port of boss structure from marking in sleeve, and spring is arranged in sleeve and is pressed between two boss structures.
Further, described damping comprises horizontal shock-absorbing mechanism, and horizontal shock-absorbing mechanism comprises sleeve and spring, and one end of spring is fixed on and is connected on movable supporting pipe, and the other end is fixed on sleeve, and sleeve connects the lower part-structure of movable supporting pipe;
Further, described damping comprises vertical damping, and vertically damping comprises spring, and spring is connected on upper and lower two articulated elements.
Further, described vehicle frame also comprises some connecting links, anterior rod member connector and rear portion rod member connector, anterior rod member connector, rear portion rod member connector two other angle end in vehicle frame; The outside of anterior rod member connector and rear portion rod member connector is all connected with roller, and the below of host slot is connected with roller.
This secondary lining quality auxiliary detection car device the present invention relates to, can detect the haunch in tunnel and the secondary lining of vault position continuously, accurately, detects effective.And can reduce Site Detection cooperation personnel, and if tunnel light is more sufficient, high-visible at interval of the mark of 5m, can realize one man operation.
Accompanying drawing explanation
Fig. 1 is secondary lining quality auxiliary detection car device tomograph of the present invention;
The anterior rod member connector 7-of the 1-boat form antenna casing 2-fine tuning structure 3-tube-in-tube structure 4-diagonal brace 5-of mechanism damping 6-rear portion rod member connector 8-host slot in figure;
Fig. 2 is boat form antenna casing enlarged drawing of the present invention;
Fig. 3 is angle trimming groove enlarged drawing of the present invention;
21-revolving part 22-baffle plate 23-fixture 24-turning axle in figure
Fig. 4 is that length of the present invention is apart from soft spring sleeve enlarged drawing;
31-spring 32-sleeve in figure;
Fig. 5 is diagonal brace of the present invention mechanism enlarged drawing;
41-revolving part 42-fixture 43-slot 44-turning axle 45-transverse connection 47-diagonal brace 48-sleeve 49-banking pin in figure;
Fig. 6 is level of the present invention, vertical damping spring enlarged drawing;
51-sleeve 52-spring 53-fixing button 54-spring 55-fixture 56-fixture 57-turning axle 58-revolving part 59-slot;
Fig. 7 is the anterior rod member connector of the present invention enlarged drawing;
Fig. 8 is rear portion of the present invention rod member connector enlarged drawing;
Fig. 9 is direction controller of the present invention and main frame standing groove enlarged drawing.
Figure 10 is 2-section pipe section connection layout of the present invention.
Embodiment
As shown in Figure 1, the present invention adopts the framed structure of the plane triangle that is inverted as bottom support bracket and the sliding system of whole inspection vehicle, and the member that installs Direction Control Aid at rear portion additional and place geological radar main frame.Then plane clamping plate are set at base plane middle part, in the central authorities of clamping plate, vertical movable supporting pipe are set, and 400M antenna is placed in to its end, realize and detecting.400M antenna installs boat form additional and deters canning.Avoided the uneven and secondary lining faulting of slab ends running into during inspection vehicle moves ahead, guaranteed to detect and carry out continuously smoothly.
Inspection vehicle vehicle frame is triangular in shape, on one jiao of end, places main frame, and the middle part of vehicle frame is provided with plane clamping plate, and movable supporting pipe is fixed on this plane clamping plate.Vehicle frame also comprises some connecting links, anterior rod member connector 6 and rear portion rod member connector 7, anterior rod member connector 6, rear portion rod member connector 7 two other angle end in vehicle frame; Anterior rod member connector 6 is all connected with roller with the outside of rear portion rod member connector 7, and the below of host slot 8 is connected with roller.
Movable supporting pipe adopts diagonal brace to come angle and the height of control antenna, has realized abundant and appropriate detection haunch and arch crown part concrete quality.
Linkwork is many places, each linkwork comprises revolving part and fixture, as shown in Figure 3, revolving part 21 and fixture 23, revolving part 41 in Fig. 5 and fixture 42, the top of fixture 42 is provided with slot 43, and the two ends of slot are fixed with turning axle 44, revolving part 41 is connected in turning axle 44, in the relative fixture slot 43 of revolving part 41, rotates.
Fine tuning structure 2 is for being positioned at the baffle plate 22 of upper hinge activity space, and it is within the scope of 10 ° with respect to the movement angle of lower hinge that this baffle plate 22 makes upper hinge.In the bottom of antenna, angle trimming groove is set, trimming groove is connected on lower hinge and is formed by baffle plate 22.When carrying out lining, antenna can swing about 5 degree, and antenna energy Automatic Levelling guarantees the closely connected of antenna and lining cutting.
The soft spring sleeve that tube-in-tube structure 3 bags are long distance, comprises sleeve 32 and spring 31, and the two ends of spring 31 are pressed between the movable supporting pipe of disconnection, and spring 31 is arranged in sleeve 32.This structure has avoided when detecting the distance of inspection vehicle and lining cutting to change the antenna and the lining cutting that cause can not be closely connected, and control its contact, reduces frictional resistance, in raising detection effect, protects whole device and antenna.Be convenient to, in the sections pipe Installation and Debugging that start, particularly, for when detecting vault, when assembled final section pipeline section, can first make its top be close to vault the artificial extruding of whole connecting pipe, and then bottom final section pipeline section is installed.
Diagonal brace mechanism 4 comprises the supporting rod of both sides, a sleeve 48 and two banking pins 49, and upper hinge is fixed in one end of supporting rod, other end coupling sleeve; Sleeve 48 is nested with on lower hinge and is placed between upper and lower two banking pins 49, between sleeve and lower hinge for being slidably connected.
Supporting rod comprises that four transverse connections 45 and 47, four transverse connection 45 symmetries of two diagonal braces are fixed on the both sides of upper hinge and sleeve, and two diagonal braces 47 are fixedly connected on two transverse connections of homonymy; Diagonal brace 47 is parallel with the active face of upper hinge.The operation logic of this diagonal brace mechanism is: sleeve slides up and down and promotes diagonal brace inclination, the diagonal brace tilting drives the revolving part run-off the straight of linkwork, the displacement that the angle of revolving part and fixture slides according to sleeve is determined, the spacing hole that connects banking pin is provided with a plurality of, prior basis on the spot situation determines the required angle of measurement, be connected and fixed two banking pins, after banking pin fixes, the sleeve being arranged between two banking pins is fixed and cannot slides, and the angle between linkwork revolving part and fixture is also determined.
Damping 5 comprises vertical damping, and vertically damping comprises spring 54, and spring is connected on upper and lower two articulated elements.On two articulated elements, be connected with fixture, be cylindricality, can be with bolts, spring 54 is fixed between fixture 55 and fixture 56.Damping 5 also comprises horizontal shock-absorbing mechanism, and horizontal shock-absorbing mechanism comprises sleeve 51 and spring 52, and one end of spring is fixed on and is connected on movable supporting pipe, is fixed on fixing button 53, and the other end is fixed on sleeve 51, and sleeve connects the lower part-structure of movable supporting pipe.Between upper part-structure and lower part-structure, can relatively rotate, therefore, in the process of rotating, by the elastic force effect of spring, can play cushioning effect.In figure, for making good damping effect, can adopt the spring of two or more quantity.Horizontal damping device (the turn-back arm of force when reducing to detect haunch, protective device and antenna) and vertical shock attenuation device (opposite force when reducing to detect vault, protective device and antenna) are set.
Leg-of-mutton plane bearing system adopts larger area in the reasonable scope as much as possible, and unifies to adopt heavy hard material to make, and movable supporting tube material all adopts lightweight hard material to make.Total all adopts dismounting assembly form, and pipeline section all adopts sleeve to add the connected mode of pin.This device is furnished with the pipeline section of different length specification, in the tunnel that improves the simultaneous adaptation different section of on-site consolidation debugging dirigibility.
Concrete operation method is as follows:
(1) all component and fittings of instrument are transported to the detection site of appointment, by diagram, carry out on-site consolidation, and geological radar main frame is connected with antenna suitable.
(2) according to common detection mode, detect, by a testing staff, grasp direction controller and host slot 8, every 5m place, making a call to a mark.
While detecting haunch, first carry out the splicing of pipeline section, select the pipeline section combination of suitable length, make diagonal brace mechanism 4 in suitable angle position, guarantee that inspection vehicle makes tube-in-tube structure 3 have certain contact when steadily travelling smoothly.
While detecting vault, need be undertaken by above-mentioned steps equally, make diagonal brace mechanism in vertical position simultaneously.
(3) obtain relevant detection data, process, reach a conclusion.
This secondary lining quality auxiliary detection car device the present invention relates to: can conveniently betransported, carry out on-site consolidation; Can detect continuously, accurately the haunch in tunnel and the secondary lining of vault position, detect effective; Can save Site Detection and coordinate personnel, in the clear situation of mark of interval 5m, can realize one man operation; Can guarantee personal security, detect quality efficient, cost-saving, be easy to carry, tear open spell convenient, save time, improve secondary lining and detect quality.
Embodiment of the present invention does not form the restriction to the application's scope; every within the spirit and principle of the present invention design, any modification that one of skill in the art can make, be equal to and replace and within improvement etc. all should be included in protection scope of the present invention.
Claims (11)
1. a secondary lining quality auxiliary detection car device, it is characterized in that, described inspection vehicle device comprises vehicle frame, be fixed on the movable supporting pipe at vehicle frame top and be fixed on the antenna at movable supporting pipe top, and described movable supporting pipe comprises multistage linkwork, limits diagonal brace mechanism and the fine tuning structure of upper and lower two articulated elements relative motion angles, makes antenna can carry out tube-in-tube structure and the damping on level and vertical direction of vertical direction stretching motion.
2. a kind of secondary lining quality auxiliary detection car device according to claim 1, is characterized in that, described vehicle frame is triangular in shape, on one jiao of end, places main frame, and the middle part of vehicle frame is provided with plane clamping plate, and movable supporting pipe is fixed on this plane clamping plate.
3. a kind of secondary lining quality auxiliary detection car device according to claim 1, it is characterized in that, described linkwork comprises revolving part and fixture, the top of fixture is provided with slot, the two ends of slot are fixed with turning axle, revolving part is connected in turning axle, in the relative fixture slot of revolving part, rotates.
4. a kind of secondary lining quality auxiliary detection car device according to claim 1, it is characterized in that, described diagonal brace mechanism comprises the supporting rod of both sides, a sleeve and two banking pins, and upper hinge is fixed in one end of supporting rod, other end coupling sleeve; Sleeve is nested with on lower hinge and is placed between upper and lower two banking pins, between sleeve and lower hinge for being slidably connected.
5. a kind of secondary lining quality auxiliary detection car device according to claim 4, it is characterized in that, described supporting rod comprises four transverse connections and two diagonal braces, four transverse connection symmetries are fixed on the both sides of upper hinge and sleeve, and two diagonal braces are fixedly connected on two transverse connections of homonymy; Diagonal brace is parallel with the active face of upper hinge.
6. a kind of secondary lining quality auxiliary detection car device according to claim 4, is characterized in that, described banking pin is connected on a plurality of spacing holes of movable supporting pipe.
7. a kind of secondary lining quality auxiliary detection car device according to claim 1, it is characterized in that, described fine tuning structure is the baffle plate that is positioned at upper hinge activity space, and it is within the scope of 10 ° with respect to the movement angle of lower hinge that this baffle plate makes upper hinge.
8. a kind of secondary lining quality auxiliary detection car device according to claim 1, it is characterized in that, described tube-in-tube structure comprises sleeve and spring, two broken ends of fractured bone of movable supporting pipe are limited in sleeve and slide, the two ends of spring are pressed between the movable supporting pipe of disconnection, and spring is arranged in sleeve.
9. a kind of secondary lining quality auxiliary detection car device according to claim 1, it is characterized in that, described damping comprises horizontal shock-absorbing mechanism, horizontal shock-absorbing mechanism comprises sleeve and spring, one end of spring is fixed on and is connected on movable supporting pipe, the other end is fixed on sleeve, and sleeve connects the lower part-structure of movable supporting pipe.
10. according to a kind of secondary lining quality auxiliary detection car device described in claim 1 or 9, it is characterized in that, described damping comprises vertical damping, and vertically damping comprises spring, and spring is connected on upper and lower two articulated elements.
11. a kind of secondary lining quality auxiliary detection car devices according to claim 2, it is characterized in that, described vehicle frame also comprises some connecting links, anterior rod member connector and rear portion rod member connector, anterior rod member connector, rear portion rod member connector two other angle end in vehicle frame; The outside of anterior rod member connector and rear portion rod member connector is all connected with roller, and the below of host slot is connected with roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410137462.8A CN103941308B (en) | 2014-04-08 | 2014-04-08 | Auxiliary inspection car device for secondary lining quality |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410137462.8A CN103941308B (en) | 2014-04-08 | 2014-04-08 | Auxiliary inspection car device for secondary lining quality |
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| CN103941308A true CN103941308A (en) | 2014-07-23 |
| CN103941308B CN103941308B (en) | 2017-02-15 |
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| CN105302143A (en) * | 2015-11-24 | 2016-02-03 | 中国铁道科学研究院 | Tunnel lining detecting device and detecting vehicle |
| CN106290380A (en) * | 2016-08-31 | 2017-01-04 | 招商局重庆交通科研设计院有限公司 | Deep, tunnel disease integrated detection system |
| CN106646630A (en) * | 2016-12-28 | 2017-05-10 | 山东大学 | Geological radar assisting boarding device and method |
| CN106707242A (en) * | 2016-12-27 | 2017-05-24 | 山东大学 | Tunnel secondary lining quality detection radar vehicle device and method |
| CN106814346A (en) * | 2015-11-30 | 2017-06-09 | 重庆大学 | Can automatic controlled height and angle tunnel-liner detection support and detection method |
| CN107102366A (en) * | 2015-09-21 | 2017-08-29 | 安徽理工大学 | A kind of exploration device for possessing auto-telescopic mechanism |
| CN107272075A (en) * | 2017-06-29 | 2017-10-20 | 中国地质大学（武汉） | Vehicle-mounted railway tunnel vault geological radar continuous detecting system |
| CN110936881A (en) * | 2019-12-20 | 2020-03-31 | 中铁五局集团第一工程有限责任公司 | Tunnel lining radar detection device |
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| CN107272075B (en) * | 2017-06-29 | 2019-01-15 | 中国地质大学（武汉） | Vehicle-mounted railway tunnel vault geological radar continuous detecting system |
| CN110936881A (en) * | 2019-12-20 | 2020-03-31 | 中铁五局集团第一工程有限责任公司 | Tunnel lining radar detection device |
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| CN103941308B (en) | 2017-02-15 |
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Effective date of registration: 20180427 Address after: 730050 No. 809, Gong Lin Road, Qilihe District, Lanzhou, Gansu. Patentee after: Gansu highway engineering quality testing and Testing Center Co., Ltd. Address before: 730000 No. 17 LAN Gong ping North Street, Qilihe District, Lanzhou, Gansu. Patentee before: Gansu Traffic Science Tesearch Institute Co., Ltd. |