CN108827237A - A kind of dual probe Tunnel testing instrument - Google Patents

A kind of dual probe Tunnel testing instrument Download PDF

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Publication number
CN108827237A
CN108827237A CN201810890763.6A CN201810890763A CN108827237A CN 108827237 A CN108827237 A CN 108827237A CN 201810890763 A CN201810890763 A CN 201810890763A CN 108827237 A CN108827237 A CN 108827237A
Authority
CN
China
Prior art keywords
strut
probe
vehicle seat
differential
driven wheel
Prior art date
Application number
CN201810890763.6A
Other languages
Chinese (zh)
Inventor
吴洋舟
Original Assignee
安徽恒信建设工程管理有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 安徽恒信建设工程管理有限公司 filed Critical 安徽恒信建设工程管理有限公司
Priority to CN201810890763.6A priority Critical patent/CN108827237A/en
Publication of CN108827237A publication Critical patent/CN108827237A/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C7/00Tracing profiles
    • G01C7/06Tracing profiles of cavities, e.g. tunnels

Abstract

The invention belongs to Tunnel testing equipment technical fields, more particularly to providing a kind of dual probe Tunnel testing instrument, aim to solve the problem that existing Tunnel testing equipment is unable to left and right adjusting, the problem low to tunnel inner wall detection efficiency, technical points are, including vehicle seat, the saddle base is equipped with the walking component for driving its movement, rotation is provided with two probe struts on the vehicle seat, two probe struts are mounted on detector far from vehicle seat one end, two detectors separately detect the tunnel of vehicle seat direction of travel two sides, two probe struts are connected with the driving mechanism for driving its reciprocating rotation.Vehicle seat moves forward under the drive of walking component, and driving mechanism drives two probe strut reciprocating rotations to detect the tunnel of vehicle seat direction of travel two sides, so that in detectable tunnel most of region when moving ahead along tunnel for vehicle seat, work efficiency is high.

Description

A kind of dual probe Tunnel testing instrument

Technical field

The present invention relates to Tunnel testing equipment technical fields, more specifically, it relates to a kind of dual probe Tunnel testing instrument.

Background technique

Tunnel refers to the channel digged up in existing building or rock structure, is the engineering construction being embedded in stratum Object, is a kind of form of human use's underground space, and tunnel can be divided into traffic tunnel, Hydraulic Tunnel, municipal tunnel, mine tunnel Road.

Tunnel needs regularly to detect the inside in tunnel during use, enables people to more clearly from The situation for understanding tunnel, ensures the safety that is open to traffic in tunnel.

However existing tunnel detector during use cannot the every nook and cranny quickly to tunnel examine It surveys, for example, existing Tunnel testing equipment is unable to left and right adjusting, needs repeatedly to carry out mobile detection, can just detect so whole A tunnel, the detection efficiency for affecting people serious in this way, reduces the working efficiency of staff.

Summary of the invention

The purpose of the present invention is to provide a kind of dual probe Tunnel testing instrument, have and efficiently detect tunnel inner wall situation Advantage.

Above-mentioned technical purpose of the invention technical scheme is that:A kind of dual probe Tunnel testing Instrument, including vehicle seat, the saddle base are equipped with the walking component for driving its movement, and rotation is provided with two probes on the vehicle seat Strut, two probe struts are mounted on detector far from vehicle seat one end, and two detectors separately detect vehicle seat row Into the tunnel of direction two sides, two probe struts are connected with the driving mechanism for driving its reciprocating rotation.

By using above-mentioned technical proposal, vehicle seat moves forward under the drive of walking component, and driving mechanism drives two Strut reciprocating rotation pop one's head in detect the tunnel of vehicle seat direction of travel two sides, so that vehicle seat along tunnel when moving ahead in detectable tunnel Most of region, work efficiency is high.

Further, the driving mechanism includes two driven wheel of differential and difference along the coaxial arrangement of vehicle seat direction of travel The pivot center of the drive bevel gear engaged with two driven wheel of differential, the driven wheel of differential and drive bevel gear is respectively positioned on water Prosposition is set, and two probe struts are individually fixed on different driven wheel of differential, and the probe strut is along it from mantle tooth Wheel radial is fixed on driven wheel of differential, and the drive bevel gear is connected with the first motor of its rotation of driving, first electricity Machine is connected with the control piece for controlling its positive and negative rotation.

By using above-mentioned technical proposal, first motor drives drive bevel gear rotation, is engaged in drive bevel gear respectively Two driven wheel of differential rotate backward, and control piece control drive bevel gear timing positive and negative rotation, so that two probe struts are past Multiple rotation detection tunnel inner wall.

Further, be fixedly connected with support rod on the vehicle seat vertically, the driven wheel of differential difference locating rotation in On support rod.

By using above-mentioned technical proposal, by support rod, driven wheel of differential keeps the axis along vehicle traveling direction fixed Position rotation.

Further, the control piece includes two travel switches in first motor and is correspondingly arranged in from mantle Two push plates on gear, the travel switch driving first motor change rotation direction, and the push plate is along driven wheel of differential diameter To setting, when one of them described push plate pushes correspondence course switch, two probe struts turn to edge from mantle tooth The projection in wheel axis direction is overlapped, when another described push plate pushes correspondence course switch, two probe strut rotations Reach maximum to angle of the two on driven wheel of differential axis direction.

By using above-mentioned technical proposal, when one of push plate pushes correspondence course switch, two probe struts turn It moves to the projection coincidence along driven wheel of differential axis direction, i.e., detector turns to detection tunnel top;When another push plate turns It moves to when pushing correspondence course switch, two probe struts turn to angle of the two on driven wheel of differential axis direction and reach Maximum, i.e. detector turn at detection tunnel both sides of the edge position.Pass through push plate and travel switch corresponding matching, driving first The timely positive and negative rotation of motor, so that strut of popping one's head in drives detector reciprocating rotation detection tunnel two sides inner wall

Further, the probe strut includes being connected to the first strut of driven wheel of differential and sliding along the first strut lengths direction It moving and is connected to the second strut of the first strut, the vehicle seat is equipped with the sliding block axially slid along driven wheel of differential, and described second Strut is that axis is hinged with connecting rod along vertical slipper glide direction, and the connecting rod is connected with circle far from second strut one end Ball is provided with the groove to match with ball, the connecting rod and sliding block on the sliding block and is freely turned by ball and groove matching Dynamic connection, the sliding block be connected with fix its position control part.

It is mobile to slide when needing to change according to tunnel actual conditions the length of probe strut by using above-mentioned technical proposal Block drives the second strut to slide along the first strut lengths direction, and is fixed by controling part by hinged connecting rod, to visit The overall length of head strut is changed.

Further, the first strut outer wall is provided with strip groove, the second strut inner wall connection along its length There is the convex block to match with strip groove.

By using above-mentioned technical proposal, slid by convex block along strip groove, so that the second strut is along the first strut lengths Direction sliding.

Further, the part that controls includes the screw rod being axially arranged along driven wheel of differential, the sliding block and wire rod thread Connection, the sliding block connect it is restricted its with screw rod rotation locating part, the screw rod be connected with control its positive and negative rotation second Motor.

By using above-mentioned technical proposal, start the rotation of the second motor drives screw mandrel, so that sliding block can slide along screw rod, And when the second motor stalls, screw rod has self-locking, and sliding block is kept fixed.

Further, the locating part includes the gag lever post along the setting of screw rod length direction, and the sliding block, which is connected with, to be arranged Lantern ring on gag lever post.

By using above-mentioned technical proposal, since lantern ring slides along gag lever post length direction, thus sliding block can not rotation, only It can be slid along screw rod length direction.

Further, the probe strut is connected with detector one end and is connected with range sensor, the range sensor Communication link is connected to control terminal, and the control terminal drives the second motor positive and inverse.

By using above-mentioned technical proposal, distance by range sensor inductive probe strut apart from tunnel inner wall, control End processed drives the second motor positive and inverse in time, so that sliding block slides along screw rod, the second strut slides along the first strut, strut of popping one's head in Overall length adjusted, distance of the detector apart from tunnel inner wall adjust in time be suitable for, can stablize detection tunnel inner wall situation.

Further, the walking component includes that four driving wheels of saddle base are arranged in and are arranged in outside driving wheel Crawler belt.

By using above-mentioned technical proposal, crawler belt improves the adhesive force on entirety and ground, so that detector of the invention There can be the undesirable tunnel of the surface conditions such as rubble, mud to walk.

In conclusion the invention has the advantages that:

1. being provided with two probe struts by rotation on vehicle seat, probe strut is equipped with detector, probe branch far from vehicle seat end Bar is connected with the driving mechanism for driving its reciprocating rotation, and vehicle seat moves forward under the drive of walking component, driving mechanism driving Two probe strut reciprocating rotations detect the tunnels of vehicle seat direction of travel two sides, thus vehicle seat detectable tunnel when moving ahead along tunnel Most of region in road, work efficiency is high;

2. being set as the first strut by the strut that will pop one's head in and being provided with edge from mantle along the second strut of strut sliding, vehicle seat The sliding block that gear axially slides, the second strut are hinged with connecting rod, and connecting rod is connected with ball, sliding block far from second strut one end On be provided with the groove to match with ball, sliding block is connected with the part that controls for fixing its position, and mobile sliding block passes through hinged connecting rod It drives the second strut to slide along the first strut lengths direction, and is fixed by controling part, so that the overall length for strut of popping one's head in is according to tunnel Road actual conditions are changed.

Detailed description of the invention

Fig. 1 is a kind of overall structure stereogram of dual probe Tunnel testing instrument;

Fig. 2 is the enlarged drawing of part A in Fig. 1;

Fig. 3 is a kind of partial structural diagram of dual probe Tunnel testing instrument.

In figure:1, vehicle seat;11, support rod;12, sliding block;121, groove;2, walking component;21, driving wheel;22, crawler belt; 3, probe strut;31, detector;32, the first strut;321, strip groove;33, the second strut;34, connecting rod;341, ball;4, Driving mechanism;41, driven wheel of differential;42, drive bevel gear;43, first motor;5, control piece;51, travel switch;52, it pushes away Plate;6, part is controled;61, screw rod;62, the second motor;63, gag lever post;64, lantern ring;7, range sensor.

Specific embodiment

Below in conjunction with attached drawing, invention is further described in detail.

Embodiment:

A kind of dual probe Tunnel testing instrument, as shown in Figure 1, including vehicle seat 1,1 bottom of vehicle seat is provided with the walking of its movement of driving Component 2, rotation is provided with two probe struts 3 on vehicle seat 1, and two probe struts 3 are mounted on detector far from 1 one end of vehicle seat 31, two detectors 31 separately detect the tunnel of 1 direction of travel two sides of vehicle seat, and two probe struts 3 are connected with driving, and it is reciprocal The driving mechanism 4 of rotation.Vehicle seat 1 moves forward under the drive of walking component 2, and driving mechanism 4 drives two probe struts 3 past It is multiple to rotate to detect the tunnel of 1 direction of travel two sides of vehicle seat, so that in detectable tunnel most of area when moving ahead along tunnel for vehicle seat 1 Domain, work efficiency is high.

As depicted in figs. 1 and 2, support rod 11 is fixedly connected on vehicle seat 1 vertically, driving mechanism 4 includes advancing along vehicle seat 1 Two driven wheel of differential 41 of direction coaxial arrangement and the drive bevel gear 42 engaged respectively with two driven wheel of differential 41, it is driven Bevel gear 41 is connected on support rod 11 along horizontal axis position rotating respectively, radial direction of the probe strut 3 along driven wheel of differential 41 It is fixed on driven wheel of differential 41, and two probe struts 3 are individually fixed on different driven wheel of differential 41, drive bevel gear 42 are connected with the first motor 43 of its rotation of driving, and first motor 43 is connected with the control piece 5 for controlling its positive and negative rotation.First motor 43 driving drive bevel gears 42 rotate, and two driven wheel of differential 41 for being engaged in drive bevel gear 42 respectively rotate backward, and control Product 5 controls 42 timing positive and negative rotation of drive bevel gear, so that two probe 3 reciprocating rotations of strut detect tunnel inner wall.

As shown in Figures 2 and 3, control piece 5 includes two travel switches 51 in first motor 43 and is correspondingly arranged In two push plates 52 on driven wheel of differential 41, push plate 52 is arranged radially along driven wheel of differential 41.Also, when one of them is pushed away When plate 52 pushes correspondence course switch 51, two probe struts 3 turn to the projection coincidence along 41 axis direction of driven wheel of differential, I.e. detector 31 turns to detection tunnel top;When another push plate 52, which turns to, pushes correspondence course switch 51, two spies Head strut 3 turns to angle of the two on 41 axis direction of driven wheel of differential and reaches maximum, i.e., detector 31 turns to detection At the position of tunnel both sides of the edge.By push plate 52 and 51 corresponding matching of travel switch, the timely positive and negative rotation of first motor 43 is driven, from And strut 3 of popping one's head in drives 31 reciprocating rotation of detector detection tunnel two sides inner wall.

Due to the height of different tunnel inner walls and of different size, in order to enable detector 31 is fitted at a distance from tunnel inner wall Preferably, as depicted in figs. 1 and 2, probe strut 3 includes that the first strut 32 for being connected to driven wheel of differential 41 and sliding are connected to first Second strut 33 of strut 32,32 outer wall of the first strut are provided with strip groove 321, the connection of 33 inner wall of the second strut along its length There is the convex block to match with strip groove 321(It is not shown in the figure), so that the second strut 33 slides along 32 length direction of the first strut.Vehicle The sliding block 12 axially slid along driven wheel of differential 41 is provided on seat 1, the second strut 33 is to turn along 12 glide direction of vertical slipper Shaft line is hinged with connecting rod 34, and connecting rod 34 is connected with ball 341 far from 33 one end of the second strut, is provided on sliding block 12 and circle The groove 121 that ball 341 matches, connecting rod 34 is freely rotated with the matching of groove 121 by ball 341 with sliding block 12 and is connect, sliding Block 12 be connected with fix its position control part 6.It is mobile when needing to change according to tunnel actual conditions the length of probe strut 3 Sliding block 12 drives the second strut 33 to slide along 32 length direction of the first strut by hinged connecting rod 34, and by controling part 6 It is fixed, so that the overall length for strut 3 of popping one's head in is changed.In addition, connecting rod 34, which is freely rotated to connect with sliding block 12, not to influence to pop one's head in Strut 3 with driven wheel of differential 41 rotation.

As shown in figure 3, controling part 6 includes the screw rod 61 being axially arranged along driven wheel of differential 41 and control 61 positive and negative rotation of screw rod The second motor 62, sliding block 12 is threadedly coupled with screw rod 61, sliding block 12 connect it is restricted its with 61 rotation of screw rod locating part.It opens Dynamic second motor 62 drives screw rod 61 to rotate, so that sliding block 12 can slide along screw rod 61, and when the second motor 62 stops operating, Screw rod 61 has self-locking, and sliding block 12 is kept fixed.

As shown in figure 3, locating part includes the gag lever post 63 along the setting of 61 length direction of screw rod, sliding block 12, which is connected with, to be set in Lantern ring 64 on gag lever post 63, due to lantern ring 64 along 63 length direction of gag lever post slide, thus sliding block 12 can not rotation, be only capable of edge The sliding of 61 length direction of screw rod.

As shown in Figure 1, since driven wheel of differential 41 might not be identical apart from the distance of tunnel top and side wall, for root Detector 31 is adjusted in real time at a distance from tunnel inner wall according to the rotation of probe strut 3, and probe strut 3 is connected with 31 one end of detector Be connected with range sensor 7,7 communication link of range sensor is connected to control terminal, by 7 inductive probe strut 3 of range sensor away from With a distance from tunnel inner wall, control terminal drives 62 positive and negative rotation of the second motor in time, so that sliding block 12 slides along screw rod 61, second Bar 33 slides along the first strut 32, and the overall length of probe strut 3 is adjusted.With the rotation of probe strut 3,31 distance of detector It is suitable for that can stablize detection tunnel inner wall situation that the distance of tunnel inner wall is adjusted in time.

As shown in Figure 1, walking component 2 includes that four driving wheels 21 of 1 bottom of vehicle seat are arranged in and are arranged in driving wheel 21 Outer crawler belt 22, crawler belt 22 improve the adhesive force on entirety and ground, so that detector of the invention can have rubble, mud etc. The undesirable tunnel walking of surface condition.

The course of work of dual probe Tunnel testing instrument of the invention:Vehicle seat 1 is walked along tunnel centerline direction, Distance-sensing Distance of the 7 inductive probe strut 3 of device apart from tunnel inner wall, control terminal drive 62 positive and negative rotation of the second motor, the second motor 62 in time Screw rod 61 is driven to rotate, sliding block 12 slides along screw rod 61, drives the second strut 33 along the first strut by hinged connecting rod 34 The sliding of 32 length directions, the overall length of probe strut 3 are able to be adapted to tunnel inner wall distance.First motor 43 drives drive bevel gear 42 rotations are engaged in two driven wheel of differential 41 rotation of drive bevel gear 42 respectively, and strut 3 of popping one's head in is with 41 turns of driven wheel of differential Dynamic, detector 31 detects tunnel inner wall.Push plate 52 and 51 corresponding matching of travel switch drive the timely positive and negative rotation of first motor 43, To which strut 3 of popping one's head in drives 31 reciprocating rotation of detector detection tunnel two sides inner wall.

The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of dual probe Tunnel testing instrument, it is characterised in that:Including vehicle seat(1), the vehicle seat(1)Bottom, which is equipped with, drives its shifting Dynamic walking component(2), the vehicle seat(1)Upper rotation is provided with two probe struts(3), two probe struts(3)Far From vehicle seat(1)One end is mounted on detector(31), two detectors(31)Separately detect vehicle seat(1)Direction of travel two sides Tunnel, two probe struts(3)It is connected with the driving mechanism for driving its reciprocating rotation(4).
2. a kind of dual probe Tunnel testing instrument according to claim 1, it is characterised in that:The driving mechanism(4)Including Along vehicle seat(1)Two driven wheel of differential of direction of travel coaxial arrangement(41)Respectively with two driven wheel of differential(41)Engagement Drive bevel gear(42), the driven wheel of differential(41)And drive bevel gear(42)Pivot center be respectively positioned on horizontal position, two It pops one's head in described in root strut(3)It is individually fixed in different driven wheel of differential(41)On, the probe strut(3)Along it from mantle tooth Wheel(41)It is radially fixed in driven wheel of differential(41)On, the drive bevel gear(42)It is connected with the first motor of its rotation of driving (43), the first motor(43)It is connected with the control piece for controlling its positive and negative rotation(5).
3. a kind of dual probe Tunnel testing instrument according to claim 2, it is characterised in that:The vehicle seat(1)It is upper vertical solid Surely it is connected with support rod(11), the driven wheel of differential(41)Locating rotation is in support rod respectively(11)On.
4. a kind of dual probe Tunnel testing instrument according to claim 2, it is characterised in that:The control piece(5)Including position In first motor(43)On two travel switches(51)Be correspondingly arranged in driven wheel of differential(41)On two push plates(52), The travel switch(51)Drive first motor(43)Change rotation direction, the push plate(52)Along driven wheel of differential(41)It is radial Setting, when one of them push plate(52)Push correspondence course switch(51)When, two probe struts(3)Turn to edge Driven wheel of differential(41)The projection of axis direction is overlapped, when another push plate(52)Push correspondence course switch(51)When, Two probe struts(3)The two is turned in driven wheel of differential(41)Angle on axis direction reaches maximum.
5. a kind of dual probe Tunnel testing instrument according to claim 4, it is characterised in that:The probe strut(3)Including It is connected to driven wheel of differential(41)The first strut(32)With along the first strut(32)Length direction sliding is connected to the first strut (32)The second strut(33), the vehicle seat(1)It is equipped with along driven wheel of differential(41)The sliding block axially slid(12), described Two struts(33)Along vertical slipper(12)Glide direction is that axis is hinged with connecting rod(34), the connecting rod(34)Far from second Strut(33)One end is connected with ball(341), the sliding block(12)On be provided with and ball(341)The groove of matching(121), described Connecting rod(34)With sliding block(12)Pass through ball(341)With groove(121)Match and connection is freely rotated, the sliding block(12)Even Be connected to fix its position control part(6).
6. a kind of dual probe Tunnel testing instrument according to claim 5, it is characterised in that:First strut(32)Outer wall It is provided with strip groove along its length(321), second strut(33)Inner wall is connected with and strip groove(321)What is matched is convex Block.
7. a kind of dual probe Tunnel testing instrument according to claim 5, it is characterised in that:It is described to control part(6)Including edge Driven wheel of differential(41)The screw rod being axially arranged(61), the sliding block(12)With screw rod(61)It is threadedly coupled, the sliding block(12) Connect it is restricted its with screw rod(61)The locating part of rotation, the screw rod(61)It is connected with the second motor for controlling its positive and negative rotation (62).
8. a kind of dual probe Tunnel testing instrument according to claim 7, it is characterised in that:The locating part includes along screw rod (61)The gag lever post of length direction setting(63), the sliding block(12)It is connected with and is set in gag lever post(63)On lantern ring(64).
9. a kind of dual probe Tunnel testing instrument according to claim 7, it is characterised in that:The probe strut(3)Connection There is detector(31)One end is connected with range sensor(7), the range sensor(7)Communication link is connected to control terminal, the control End processed drives the second motor(62)Positive and negative rotation.
10. a kind of dual probe Tunnel testing instrument according to claim 1, it is characterised in that:The walking component(2)Including It is arranged in vehicle seat(1)Four driving wheels of bottom(21)With setting in driving wheel(21)Outer crawler belt(22).
CN201810890763.6A 2018-08-07 2018-08-07 A kind of dual probe Tunnel testing instrument CN108827237A (en)

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CN201810890763.6A CN108827237A (en) 2018-08-07 2018-08-07 A kind of dual probe Tunnel testing instrument

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Application Number Priority Date Filing Date Title
CN201810890763.6A CN108827237A (en) 2018-08-07 2018-08-07 A kind of dual probe Tunnel testing instrument

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8608071D0 (en) * 1985-04-04 1986-05-08 Tunnel Investigations Ltd Survey apparatus
CN201745588U (en) * 2010-08-16 2011-02-16 上海地铁盾构设备工程有限公司 Special rail car for tunnel cross section scanning system
CN103107496A (en) * 2013-01-15 2013-05-15 江苏省电力公司淮安供电公司 Earth-wire foreign matter clearer
CN203738024U (en) * 2014-02-27 2014-07-30 东阳市中洲钢带有限公司 Automatic buffing wheel turning machine
CN104875214A (en) * 2015-05-15 2015-09-02 上海交通大学 Three-degree-of-freedom humanoid wrist device
CN204601627U (en) * 2015-05-08 2015-09-02 王朝晖 Upset flying wheel toy
CN105738893A (en) * 2015-12-30 2016-07-06 中铁第四勘察设计院集团有限公司 Vehicle-mounted tunnel lining radar detection device
CN205471978U (en) * 2016-04-07 2016-08-17 江苏沪越机械设备有限公司 Be used for different specification cable reciprocating motion screw rod winding displacements machine
CN205728692U (en) * 2015-12-11 2016-11-30 深圳米乔科技有限公司 A kind of X-type same table
CN107728141A (en) * 2017-11-10 2018-02-23 苏州奥柯图葳机电科技有限公司 A kind of intelligent tunnel lining car based on Internet of Things
CN107726488A (en) * 2017-11-13 2018-02-23 苏州奥柯图葳机电科技有限公司 A kind of efficient tunnel air quality detecting system with purification function
CN107724955A (en) * 2017-11-10 2018-02-23 苏州奥柯图葳机电科技有限公司 A kind of portable borer for tunnel structure detection

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8608071D0 (en) * 1985-04-04 1986-05-08 Tunnel Investigations Ltd Survey apparatus
CN201745588U (en) * 2010-08-16 2011-02-16 上海地铁盾构设备工程有限公司 Special rail car for tunnel cross section scanning system
CN103107496A (en) * 2013-01-15 2013-05-15 江苏省电力公司淮安供电公司 Earth-wire foreign matter clearer
CN203738024U (en) * 2014-02-27 2014-07-30 东阳市中洲钢带有限公司 Automatic buffing wheel turning machine
CN204601627U (en) * 2015-05-08 2015-09-02 王朝晖 Upset flying wheel toy
CN104875214A (en) * 2015-05-15 2015-09-02 上海交通大学 Three-degree-of-freedom humanoid wrist device
CN205728692U (en) * 2015-12-11 2016-11-30 深圳米乔科技有限公司 A kind of X-type same table
CN105738893A (en) * 2015-12-30 2016-07-06 中铁第四勘察设计院集团有限公司 Vehicle-mounted tunnel lining radar detection device
CN205471978U (en) * 2016-04-07 2016-08-17 江苏沪越机械设备有限公司 Be used for different specification cable reciprocating motion screw rod winding displacements machine
CN107728141A (en) * 2017-11-10 2018-02-23 苏州奥柯图葳机电科技有限公司 A kind of intelligent tunnel lining car based on Internet of Things
CN107724955A (en) * 2017-11-10 2018-02-23 苏州奥柯图葳机电科技有限公司 A kind of portable borer for tunnel structure detection
CN107726488A (en) * 2017-11-13 2018-02-23 苏州奥柯图葳机电科技有限公司 A kind of efficient tunnel air quality detecting system with purification function

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