CN108332027A - A kind of tunnel roof liner Defect inspection is crouched peaceful with vehicular multiple degrees of freedom - Google Patents
A kind of tunnel roof liner Defect inspection is crouched peaceful with vehicular multiple degrees of freedom Download PDFInfo
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- CN108332027A CN108332027A CN201810093408.6A CN201810093408A CN108332027A CN 108332027 A CN108332027 A CN 108332027A CN 201810093408 A CN201810093408 A CN 201810093408A CN 108332027 A CN108332027 A CN 108332027A
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- truss
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- stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2021—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a horizontal axis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/004—Arrangements for holding or mounting articles, not otherwise provided for characterised by position outside the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
- B60R2011/005—Connection with the vehicle part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0084—Adjustable or movable supports with adjustment by linear movement in their operational position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0085—Adjustable or movable supports with adjustment by rotation in their operational position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0092—Adjustable or movable supports with motorization
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/04—Balancing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/06—Arms
- F16M2200/063—Parallelogram arms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/06—Arms
- F16M2200/068—Arms being part of the undercarriage
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of tunnel roof liner Defect inspections to be crouched peaceful with vehicular multiple degrees of freedom, including hydraulic control unit, lie down mechanism, truss Ting Sheng mechanisms, waviness adaptation mechanism and geological radar, truss Ting Sheng mechanisms are located at the side for lying down mechanism, the middle part of truss Ting Sheng mechanisms and the top for lying down mechanism are hinged, waviness adapts to mechanism and is arranged at the top of truss Ting Sheng mechanisms, and geological radar setting is adapted in waviness in mechanism；The multiple degrees of freedom of the present invention crouches peaceful and may be provided on vehicle, lie down mechanism can make truss Ting Sheng mechanisms carry out it is horizontal and vertical between overturning, when the overturning of truss Ting Sheng mechanisms can also be made to be in a horizontal position adjustment lie down height in favor of transport；The height of geological radar is adjusted in truss Ting Sheng mechanisms, and waviness, which adapts to mechanism, the angle of geological radar is adjusted according to the slope surface in detected tunnel, and then can carry out multi-faceted angle adjustment according to the rugged situation of tunnel roof liner when detecting.
Description
Technical field
The invention belongs to Tunnel testing technical fields, and in particular to how free a kind of tunnel roof liner Defect inspection is with vehicular
Degree is peaceful sleeping.
Background technology
In China carries out extensive Construction of Highway Traffic, mountain open circuit need to be bored, tunnel is built, shortens highway mileage, with full
The needs of sufficient Modern High-Speed transport.But over time, tunnel will appear various types of diseases, gently then influence tunnel just
It is often used, it is heavy then tunnel structure may be destroyed, cause major accident.Therefore, tunnel during use, must carry out tunnel defect inspection
It surveys, carries out health state evaluation, ensure tunnel quality.Tunnel defect detection is mainly for common Lining Crack and lining cutting behind
The diseases such as cavity carry out, and wherein tunnel roof liner is because higher, roof liner surface is uneven and down, Defect inspection operation is difficult
It spends larger.
Geological radar is widely used in Tunnel testing field because having many advantages, such as that precision is high, efficient and loss is small.Currently,
It is by operating platform artificial, i.e., that operating personnel station is built on vehicle in the way of geological radar progress roof liner detection
On, it lifts radar and crosses the crown, be firmly adjacent on rugged tunnel roof liner surface, as vehicle is slowly advanced, to roof liner table
Face carries out mobile detection.Which sight is bad, inefficiency, lifts that labor intensity is big, the arm of operating personnel, neck pole
Fatiguability, there are great security risks, generally can only serve as operator by the good armed policeman of physical strong and endurance, detect
One tunnel needs several operating personnel's relays and carries out.
Therefore, design it is a kind of can meet different tunnel heights, it is automatic adapt to roof liner be uneven, be safe, is laborsaving, it is efficient and
The vehicle-mounted tunnel roof liner Defect inspection platform set out of energy, has broad application prospects.
Invention content
The purpose of the present invention is bad, the inefficiency that is directed to sight existing for tunnel roof liner artificial detection, and it is strong to lift labour
The problem that degree is big and security risk is big, and meet the detection demand in different height tunnel and adapt to tunnel roof liner surface height automatically
The situation of low injustice provides a kind of tunnel roof liner Defect inspection and is crouched peaceful with vehicular multiple degrees of freedom.
In order to solve the above technical problem, the present invention provides a kind of tunnel roof liner Defect inspection vehicular multiple degrees of freedoms
It is peaceful sleeping, including hydraulic control unit, prostrate mechanism, truss Ting Sheng mechanisms, waviness adaptation mechanism and geological radar, the purlin
Jia Tingsheng mechanisms are located at the side for lying down mechanism, and the middle part of truss Ting Sheng mechanisms and the top for lying down mechanism are hinged,
The waviness adapts to mechanism and is arranged at the top of truss Ting Sheng mechanisms, and the geological radar setting is adapted in waviness in mechanism.
It is arranged in the upper of pedestal preferably, the prostrate mechanism includes pedestal, two side stands and stand, the stand
Side, is provided with prostrate hydraulic cylinder, described prostrate hydraulic cylinder one end is hinged on pedestal, the prostrate between the pedestal and stand
The piston rod of the hydraulic cylinder other end is hinged on stand；Described two side stands are arranged in the both sides for lying down hydraulic cylinder, the side
Holder one end is hinged on pedestal, and the side stand other end is hinged on stand；Overturning hydraulic cylinder is provided on the stand,
Described overturning hydraulic cylinder one end is hinged on stand, and the overturning hydraulic cylinder other end piston rod is hinged on truss Ting Sheng mechanisms
Middle part.
Preferably, the top of the stand is provided with cushion block, the pedestal is arranged close to the side of truss Ting Sheng mechanisms
There is bolster.
Preferably, the waviness adaptation mechanism includes bottom plate, several supporting rods, fixed frame and radar case, it is described
Fixed frame, which is arranged between the top of bottom plate, the fixed frame and bottom plate, is provided with adjusting hydraulic cylinder, the adjusting hydraulic pressure
One end of cylinder is hinged on bottom plate, and the other end piston rod for adjusting hydraulic cylinder is hinged on fixed frame；The supporting rod
It is arranged between fixed frame and bottom plate, one end of the supporting rod is hinged on fixed frame, the other end of the supporting rod
It is hinged on bottom plate；The radar case is arranged on fixed frame, and the geological radar is fixed on radar case by cramping mechanism
It is interior.Preferably, being provided with tourelle at the top of the radar case.
Preferably, the tourelle is universal wheel, universal wheel is both provided on four angles of the radar case.
Preferably, the radar case is through being arranged in fixed frame, the bottom end both sides of the radar case are both provided with
Boss, the boss are located at the lower section of fixed frame, are connected by spring between the boss and fixed frame.
Preferably, the fixed frame upper surface is provided with multiple spring struts, the spring is arranged in spring strut, institute
The top for stating spring is fixed on by axis pin in spring strut, and the bottom end of the spring is connected to by lifting lug on boss.
Preferably, truss Ting Sheng mechanisms include outer truss, interior truss, very rise hydraulic cylinder and lie down holder, it is described
Interior truss, which is arranged on the inside of the inside of outer truss, the outer truss, is provided with guide rail, and the interior truss outside is provided with and guide rail
The sliding block worked in coordination, the described hydraulic cylinder one end that very rises are arranged on outer truss, the piston rod for very rising the hydraulic cylinder other end
It is hinged on interior truss；Middle side part, the top of the bottom end and stand for lying down holder is arranged outside outer truss in the prostrate holder
End is hinged；The piston rod of the overturning hydraulic cylinder, which is hinged on, to be lieed down on holder.
Advantageous effect：
The multiple degrees of freedom of the present invention crouches peaceful setting on detection vehicle, and Tunnel testing place is transported to vehicle.Truss is endured
Middle part and the top for lying down mechanism for rising mechanism are hinged, truss Ting Sheng mechanisms can be made to be carried out on lying down mechanism by lying down mechanism
Vertical position may be reversed into overturning, when detection, may be reversed when not detecting and is in a horizontal position and can reduce the flat of truss Ting Sheng mechanisms
Sleeping height is transported in favor of road；The height of geological radar is adjusted in truss Ting Sheng mechanisms, and waviness adapts to mechanism can be according to tested
The slope surface small range for surveying tunnel adjusts height and adjusts the angle of geological radar, and then when detecting can be according to tunnel roof liner height
The situation of low injustice carries out multi-faceted angle adjustment, keeps detection process time saving and energy saving, and safe and reliable and easy to operate, detection is accurate
True property is high.
It is provided with prostrate hydraulic cylinder between the pedestal and stand of prostrate mechanism, lying down hydraulic cylinder can drive prostrate mechanism the bottom of around
Articulated shaft rotation on seat, and then change height when truss Ting Sheng mechanisms lie down；Stand top is provided with overturning hydraulic cylinder, turns over
Turning hydraulic cylinder can be such that truss Ting Sheng mechanisms are overturn, and that realizes truss Ting Sheng mechanisms holds up and lie down movement；The top of stand
End is provided with cushion block, and pedestal is provided with bolster close to the side of truss Ting Sheng mechanisms, makes truss Ting Sheng mechanisms in horizontality
And when vertical state lie down between mechanism into row buffering；It is provided with adjusting between the fixed frame and bottom plate of waviness adaptation mechanism
Hydraulic cylinder can adjust the height that waviness adapts to mechanism by adjusting hydraulic cylinder, and then small range adjusts the height of geological radar；
It is provided with tourelle at the top of radar case, can be contacted with tunnel roof liner by tourelle, ensure the detection of geological radar
Distance；Tourelle is universal wheel, it can be achieved that respectively to the needs of movement；The bottom end both sides of radar case are both provided with boss, boss
It is connect by spring between fixed frame, ensures that waviness adapts to four universal wheels of mechanism and tunnel using the flexible deformation of spring
Road roof liner surface is kept in contact, automatic to adapt to the small-scale waviness variation in tunnel roof liner surface；Spring top is fixed by axis pin
In spring strut, bottom end is connected to by lifting lug on boss, and spring strut can protect spring, and can be to telescopic spring
It is oriented to；It is provided with the sliding block worked in coordination with the guide rail of outer truss on the outside of the interior truss of truss Ting Sheng mechanisms, by very rising
Hydraulic cylinder stretches, and waviness can be made to adapt to mechanism and increased on a large scale.
Description of the drawings
The positive structure schematic of Fig. 1 present invention；
Fig. 2 is the structural schematic diagram for lying down mechanism；
Fig. 3 is the structural schematic diagram that waviness adapts to mechanism；
Fig. 4 is waviness adaline structure in Fig. 3 along the sectional view in the directions A-A；
Fig. 5 is spring strut in Fig. 4 along the sectional view in the directions B-B；
Fig. 6 is the structural schematic diagram of truss Ting Sheng mechanisms；
Fig. 7 is the stereogram of the present invention.
Attached drawing marks：1- hydraulic control units, 2- lie down mechanism, 3- truss Ting Sheng mechanisms, 4- waviness with adapting to mechanism, 5-
Matter radar, the tunnels 6- roof liner, 21- pedestals, 22- side stands, 23- stands, 24- cushion blocks, 25- overturnings hydraulic cylinder, 26- lie down hydraulic pressure
Truss, 33- sliding blocks, 34- very rise a hydraulic cylinder in the outer truss of cylinder, 27- bolsters, 31-, 32-, 35- lies down holder, 36- guide rails,
41- bottom plates, 42- supporting rods, 43- adjust hydraulic cylinder, 44- fixed frames, 45- radars case, 46- spring struts, 47- universal wheels, 48-
Cramping mechanism, 451- boss, 461- springs, 462- lifting lugs, 463- axis pins.
Specific implementation mode
The embodiment further illustrated the present invention below in conjunction with the accompanying drawings.
A kind of tunnel roof liner Defect inspection as shown in Figure 1 and Figure 7 is crouched peaceful, including hydraulic pressure with vehicular multiple degrees of freedom
Control unit 1 lies down mechanism 2, truss Ting Sheng mechanisms 3, waviness adaptation mechanism 4 and geological radar 5, truss Ting Sheng mechanisms 3
Positioned at the side for lying down mechanism 2, the middle part of truss Ting Sheng mechanisms 3 and the top for lying down mechanism 2 are hinged, the waviness
It adapts to mechanism 4 to be arranged at the top of truss Ting Sheng mechanisms 3, the setting of the geological radar 5 is adapted in waviness in mechanism 4, hydraulic pressure control
The driving of unit 1 processed lies down the execution unit completion command adapted thereto action that mechanism 2, truss Ting Sheng mechanisms 3 and waviness adapt to mechanism 4,
Execution unit is the hydraulic cylinder in each mechanism.
In the present embodiment, as shown in Figure 2 and Figure 7, the prostrate mechanism 2 includes pedestal 21, two side stands 22 and framves
Seat 23, hydraulic control unit 1 are arranged on pedestal 21, the setting of pedestal 21 on detection vehicle, make so sleeping peaceful can be whole
It is moved with detection vehicle；The stand 23 be arranged be provided between the top of pedestal 21, the pedestal 21 and stand 23 it is flat
Sleeping hydraulic cylinder 26 lies down hydraulic cylinder 26 and is obliquely installed, and described 26 one end of prostrate hydraulic cylinder is hinged on pedestal 21, the prostrate liquid
The piston rod of 26 other end of cylinder pressure is hinged on stand 23, and the quantity for lying down hydraulic cylinder 26 is two, keeps the movement of prostrate mechanism 2 flat
Surely, described two side stands 22 are arranged in the both sides for lying down hydraulic cylinder 26, and 22 one end of the side stand is hinged on pedestal 21, institute
It states 22 other end of side stand to be hinged on stand 23, be made of in this way 21, two side stands 22 of pedestal and stand 23 deformable
First parallelogram mechanism drives hinged shaft rotation of first parallelogram mechanism on pedestal by lying down hydraulic cylinder 26
It is dynamic, make the Level Change of prostrate mechanism 2, and then make the Level Change of truss Ting Sheng mechanism 3 of the prostrate on cushion block 24, facilitates fortune
It is defeated；Overturning hydraulic cylinder 25 is provided on the stand 23, the quantity of overturning hydraulic cylinder 25 can be according to the weight of truss Ting Sheng mechanisms 3
It is adjusted, can be two, stability when overturning can be improved in this way；Described 25 one end of overturning hydraulic cylinder is hinged on stand
On 23, this one end is arranged in side of the stand 23 far from truss Ting Sheng mechanisms 3,25 other end piston rod of the overturning hydraulic cylinder hinge
It is connected on the middle part of truss Ting Sheng mechanisms 3；The top of the stand 23 is provided with multiple cushion blocks 24, and the pedestal 21 is endured close to truss
Rise mechanism 3 side be provided with bolster 27, make truss Ting Sheng mechanisms in horizontality and vertical state with lie down mechanism it
Between formed buffering.
As shown in Fig. 3, Fig. 4 and Fig. 5, it includes bottom plate 41, several supporting rods 42, fixed frames that the waviness, which adapts to mechanism 4,
Frame 44 and radar case 45, bottom plate 41 are arranged at the top of interior truss 32, can be fixed by screw, the fixed frame 44
It is arranged to be provided between the top of bottom plate 41, the fixed frame 44 and bottom plate 41 and adjusts hydraulic cylinder 43, adjusts hydraulic cylinder 43
It is inclined between fixed frame 44 and bottom plate 41, the quantity for adjusting hydraulic cylinder 43 can be two, be symmetrically disposed in solid
Frame 44 is determined on the position of both sides, and so that waviness is adapted to mechanism 4 can be with stable motion；One end hinge for adjusting hydraulic cylinder 43
It is connected on bottom plate 41, the other end piston rod for adjusting hydraulic cylinder 43 is hinged on fixed frame 44；The supporting rod 42 is set
It sets between fixed frame 44 and bottom plate 41, one end of the supporting rod 42 is hinged on fixed frame 44, the supporting rod 42
The other end be hinged on bottom plate 41, preferably scheme be supporting rod 42 quantity be 4, be separately positioned on fixed frame 44
On four angles, deformable second parallelogram mechanism is constituted by fixed frame 44, bottom plate 41 and 4 supporting rods 42 in this way,
The height of the second parallelogram mechanism is adjusted under the action of adjusting hydraulic cylinder 43, and then changes the height of geological radar 5,
The adjusting of second parallelogram mechanism height is similar to the Principles of Regulation of the first parallelogram mechanism height；The radar case
45 are arranged on fixed frame 44, and the geological radar 5 is fixed on by cramping mechanism 48 in radar case 45；The radar case 45
Top be provided with tourelle, it is universal wheel 47 that preferably scheme, which is tourelle, on four angles of the radar case 45
It is both provided with universal wheel 47；For the radar case 45 through being arranged in fixed frame 44, the bottom end both sides of the radar case 45 are equal
It is provided with boss 451, the boss 451 is located at the lower section of fixed frame 44, passes through between the boss 451 and fixed frame 44
Spring 461 connects；44 upper surface of the fixed frame is provided with multiple spring struts 46, and the spring 461 is arranged in spring strut 46
It is interior, it is equivalent to spring 461 and has run through fixed frame 44, the top of the spring 461 is fixed on spring strut 46 by axis pin 463
Interior, the bottom end of the spring 461 is connected to by lifting lug 462 on boss 451, by spring 461 by radar case 45 and fixed frame
Frame 44 connects, and ensures that four universal wheels contact 6 surface of tunnel roof liner always so that in detection process, waviness adapts to mechanism energy
The height of radar case 45 is adjusted according to the fluctuating change small range on 6 surface of tunnel roof liner；
As shown in Figure 6 and Figure 7, truss Ting Sheng mechanisms 3 include outer truss 31, interior truss 32, very rise 34 and of hydraulic cylinder
Holder 35 is lieed down, the interior truss 32 is arranged in the inside of outer truss 31, and 31 inside of the outer truss is provided with guide rail 36, described
32 outside of interior truss is provided with the sliding block 33 worked in coordination with guide rail 36, and described 34 one end of hydraulic cylinder that very rises is arranged in outer truss 31
On, the piston rod for very rising 34 other end of hydraulic cylinder is hinged on interior truss 32, can be by interior truss by very rising hydraulic cylinder 34
32 release upwards from the inside of outer truss 31, and then adjust the height that waviness adapts to mechanism 4；The setting of prostrate holder 35 is outside
31 outer middle side part of truss, the bottom end for lying down holder 35 and the side top of stand 23 are hinged, the overturning hydraulic cylinder 25
Piston rod be hinged on lie down holder 35 on, can be hinged on lie down holder 35 middle part, can make in this way truss Ting Sheng mechanisms 3 with
The hinged-support on 23 side top of stand is that axis is overturn, and completion is holded up and prostrate action.The control overturning of hydraulic control unit 1
Hydraulic cylinder 25 lies down hydraulic cylinder 26, endures the action for rising hydraulic cylinder 34 and adjusting hydraulic cylinder 43, and then completes sleeping free more than peaceful
The adjustment of degree.
The operating process of detection is：In transportational process, the prostrate holder that the overturning hydraulic cylinder 25 in mechanism 2 pulls is lieed down
31, Shi Jiatingsheng mechanisms 3 are rotated clockwise (orientation in Fig. 1) by axis of the articulated shaft on stand, and truss is made very to rise
Mechanism 3 lies down on the cushion block of stand 23, and the piston rod for lying down the prostrate hydraulic cylinder 26 in mechanism 2 is released, the first parallel four side
The run-off the straight of shape mechanism makes the Level Change of prostrate mechanism 2, and then changes height when truss Ting Sheng mechanisms 3 lie down；Detection
When, sleeping peaceful is moved in the tunnel of detection by detection vehicle, so that prostrate mechanism is in vertical by adjusting hydraulic cylinder 26 is lieed down
State, overturning hydraulic cylinder 25 drive truss Ting Sheng mechanisms 3 that it is made to overturn 90 ° (orientation in Fig. 1), state in a vertical shape counterclockwise；
Very rising hydraulic cylinder 34 drives interior truss to move up certain altitude, and then a wide range of interior height for adjusting waviness and adapting to mechanism along guide rail 36
Degree；Adjusting hydraulic cylinder 43 drives the second parallelogram mechanism to rotate by a certain angle, and waviness is made to adapt to the height small range of mechanism 4
Increase, make geological radar level rise, four universal wheels 47 under the resilient force of spring 461 with 6 surface phase of tunnel roof liner
Contact；Detection vehicle slowly moves ahead along tunnel, and geological radar 5 is detected, and waviness adapts to the flexible deformation of spring 461 in mechanism 4
Be suitable for the small-scale waviness variation of tunnel roof liner surface, so make the geological radar in radar case with tunnel roof liner surface always
The detecting distance being kept fixed, the Defect inspection to complete tunnel roof liner work.
Specific embodiments of the present invention are described in detail above, but it is intended only as example, the present invention is simultaneously unlimited
It is formed on above description specific embodiment.To those skilled in the art, any to the equivalent modifications that carry out of the present invention and to replace
In generation, is also all among scope of the invention.Therefore, without departing from the spirit and scope of the invention made by impartial conversion and repair
Change, all covers within the scope of the present invention.
Claims (9)
1. a kind of tunnel roof liner Defect inspection is crouched peaceful with vehicular multiple degrees of freedom, it is characterised in that：Including hydraulic control list
First (1), mechanism (2), truss Ting Sheng mechanisms (3), waviness adaptation mechanism (4) and geological radar (5) are lieed down, the truss very rises machine
Structure (3) is located at the side of the prostrate mechanism (2), and the middle part of truss Ting Sheng mechanisms (3) is cut with scissors with the top for lying down mechanism (2)
It connects, the waviness adapts to mechanism (4) and is arranged at the top of truss Ting Sheng mechanisms (3), and geological radar (5) setting is suitable in waviness
It answers in mechanism (4).
2. a kind of tunnel roof liner Defect inspection according to claim 1 is crouched peaceful with vehicular multiple degrees of freedom, feature
It is：The prostrate mechanism (2) includes pedestal (21), two side stands (22) and stand (23), and stand (23) setting exists
The top of pedestal (21) is provided between the pedestal (21) and stand (23) and lies down hydraulic cylinder (26), the prostrate hydraulic cylinder
(26) one end is hinged on pedestal (21), and the piston rod for lying down hydraulic cylinder (26) other end is hinged on stand (23)；Institute
Two side stand (22) settings are stated in the both sides for lying down hydraulic cylinder (26), described side stand (22) one end is hinged on pedestal (21)
On, side stand (22) other end is hinged on stand (23)；Overturning hydraulic cylinder (25), institute are provided on the stand (23)
It states overturning hydraulic cylinder (25) one end to be hinged on stand (23), overturning hydraulic cylinder (25) other end piston rod is hinged on truss
The middle part of Ting Sheng mechanisms (3).
3. a kind of tunnel roof liner Defect inspection according to claim 2 is crouched peaceful with vehicular multiple degrees of freedom, feature
It is：The top of the stand (23) is provided with cushion block (24), and the pedestal (21) sets close to the side of truss Ting Sheng mechanisms (3)
It is equipped with bolster (27).
4. a kind of tunnel roof liner Defect inspection according to claim 3 is crouched peaceful with vehicular multiple degrees of freedom, feature
It is：It includes bottom plate (41), several supporting rods (42), fixed frame (44) and radar case that the waviness, which adapts to mechanism (4),
(45), fixed frame (44) setting is arranged between the top of bottom plate (41), the fixed frame (44) and bottom plate (41)
There are adjusting hydraulic cylinder (43), described one end for adjusting hydraulic cylinder (43) to be hinged on bottom plate (41), the adjusting hydraulic cylinder (43)
Other end piston rod be hinged on fixed frame (44)；The supporting rod (42) is arranged in fixed frame (44) and bottom plate (41)
Between, one end of the supporting rod (42) is hinged on fixed frame (44), and the other end of the supporting rod (42) is hinged on bottom
On plate (41)；The radar case (45) is arranged on fixed frame (44), and the geological radar (5) is solid by cramping mechanism (48)
It is scheduled in radar case (45).
5. a kind of tunnel roof liner Defect inspection according to claim 4 is crouched peaceful with vehicular multiple degrees of freedom, feature
It is：It is provided with tourelle at the top of the radar case (45).
6. a kind of tunnel roof liner Defect inspection according to claim 5 is crouched peaceful with vehicular multiple degrees of freedom, feature
It is：The tourelle is universal wheel (47), and universal wheel (47) is both provided on four angles of the radar case (45).
7. a kind of tunnel roof liner Defect inspection according to claim 6 is crouched peaceful with vehicular multiple degrees of freedom, feature
It is：Through setting in fixed frame (44), the bottom end both sides of the radar case (45) are both provided with the radar case (45)
Boss (451), the boss (451) is located at the lower section of fixed frame (44), between the boss (451) and fixed frame (44)
It is connected by spring (461).
8. a kind of tunnel roof liner Defect inspection according to claim 7 is crouched peaceful with vehicular multiple degrees of freedom, feature
It is：Fixed frame (44) upper surface is provided with multiple spring struts (46), and the spring (461) is arranged in spring strut (46)
Interior, the top of the spring (461) is fixed on by axis pin (463) in spring strut (46), and the bottom end of the spring (461) passes through
Lifting lug (462) is connected on boss (451).
9. a kind of tunnel roof liner Defect inspection as claimed in any of claims 1 to 8 is sleeping with vehicular multiple degrees of freedom
Peaceful, it is characterised in that：Truss Ting Sheng mechanisms (3) include outer truss (31), interior truss (32), very rise hydraulic cylinder (34)
With prostrate holder (35), interior truss (32) setting is provided on the inside of the inside of outer truss (31), the outer truss (31)
Guide rail (36), interior truss (32) outside is provided with the sliding block (33) worked in coordination with guide rail (36), described very to rise hydraulic cylinder
(34) one end is arranged on outer truss (31), and the piston rod for very rising hydraulic cylinder (34) other end is hinged on interior truss (32)
On；Prostrate holder (35) setting is in outer truss (31) outer middle side part, the bottom end for lying down holder (35) and stand (23)
Top it is hinged；The piston rod of the overturning hydraulic cylinder (25), which is hinged on, to be lieed down on holder (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093408.6A CN108332027B (en) | 2018-01-31 | 2018-01-31 | Vehicle-mounted multi-degree-of-freedom horizontal lifting platform for detecting tunnel roof lining defects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093408.6A CN108332027B (en) | 2018-01-31 | 2018-01-31 | Vehicle-mounted multi-degree-of-freedom horizontal lifting platform for detecting tunnel roof lining defects |
Publications (2)
| Publication Number | Publication Date |
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| CN108332027A true CN108332027A (en) | 2018-07-27 |
| CN108332027B CN108332027B (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810093408.6A Active CN108332027B (en) | 2018-01-31 | 2018-01-31 | Vehicle-mounted multi-degree-of-freedom horizontal lifting platform for detecting tunnel roof lining defects |
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| CN108332027B (en) | 2023-03-03 |
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