CN112253908B - Highway and tunnel detection auxiliary device - Google Patents
Highway and tunnel detection auxiliary device Download PDFInfo
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- CN112253908B CN112253908B CN202011030850.8A CN202011030850A CN112253908B CN 112253908 B CN112253908 B CN 112253908B CN 202011030850 A CN202011030850 A CN 202011030850A CN 112253908 B CN112253908 B CN 112253908B
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- 238000001514 detection method Methods 0.000 title claims abstract description 125
- 238000009434 installation Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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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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- 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
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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
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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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
- F16M2200/06—Arms
- F16M2200/063—Parallelogram arms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The application relates to a highway and tunnel detect auxiliary device belongs to engineering construction equipment field, including the automobile body, its characterized in that: still include mount table, bracing piece, roof, extension subassembly, detection mechanism, the mount table sets up in the automobile body, the bracing piece sets up in mount table surface and top and connects in the roof, the extension subassembly is connected in the roof along sliding, detection mechanism one end sets up in the mount table, and the other end upwards passes roof and extension subassembly and is close to in the tunnel top surface, the mount table still is provided with the road surface and detects group's price. This application has makes to detect more convenient effect to the tunnel highway, has improved detection efficiency, and the operator need not to rely on the elevating platform to climb to the operation of tunnel top, has reduced the operation degree of difficulty.
Description
Technical Field
The application relates to the field of engineering detection auxiliary devices, in particular to a highway and tunnel detection auxiliary device.
Background
At present highway, railway cause are in the hot development of a fire, and tunnel also is comparatively common in mountain area, and tunnel lining quality testing is one of the key items in the completion acceptance, and traditional testing process stands on overhead platform by survey staff mostly, lifts radar detection device with the both hands, hugs closely the lining face and detects.
The road and tunnel detection auxiliary device disclosed in the Chinese patent with the publication number CN211035128 comprises a vehicle body, wherein the front side and the rear side of the bottom of the vehicle body are respectively and fixedly provided with a steering wheel and a driving wheel; the middle parts of the front side and the rear side of the vehicle body are vertically and fixedly connected with side supporting arms; the vertical upwards fixed mounting in automobile body top intermediate position has the lift, the horizontal fixedly connected with roof in top of lift, the equal perpendicular fixedly connected with bracing piece in roof top left and right sides and middle part.
With respect to the related art in the above, the inventors have considered that there is a problem of inconvenience in operation in this process.
Disclosure of Invention
In order to improve the problem of convenient operation nature when detecting tunnel and road surface, this application provides a highway and tunnel detection auxiliary device.
The application provides a highway and tunnel detect auxiliary device adopts following technical scheme:
the utility model provides a highway and tunnel detect auxiliary device, includes the automobile body, still includes mount table, bracing piece, roof, extension subassembly, detection mechanism, the mount table sets up in the automobile body, the bracing piece sets up and connects in the roof in mount table surface and top, the extension subassembly is along sliding to connect in the roof, detection mechanism one end sets up in the mount table, and the other end upwards passes roof and extension subassembly and is close to in the tunnel top surface, the mount table still is provided with road surface detection component.
Through adopting above-mentioned technical scheme, because detection mechanism's one end is connected in top surface and extension subassembly, when extension subassembly opened to both sides, can drive detection mechanism and open to change detection mechanism's detection scope, and detection mechanism's control end connects in the mount table, and the operator can stand and realize controlling detection mechanism on the mount table, and it is more convenient to operate.
Preferably, the roof is the arc setting parallel with the tunnel inner wall, the extension subassembly includes that two slide and connect in the expansion board on roof surface, the expansion board is the arc setting, roof fixed surface is connected with door shape support, door shape support rotates and is connected with drive gear, door shape support is provided with and is used for driving drive gear pivoted motor, leave the clearance between drive gear and the door shape support top, the expansion board lower surface is provided with the drive rack, the expansion board pass the clearance and with drive gear meshing, expansion board upper end and drive gear meshing, the border that the roof was stretched out to the lower extreme.
Through adopting above-mentioned technical scheme, when tunnel determine module's detection range was adjusted to needs, the motor drove drive gear and rotates, because drive gear and drive rack toothing, and the portal support plays limiting displacement to the expansion board, and then drives the expansion board and remove to both sides for the expansion board drives detection mechanism and opens.
Preferably, detection mechanism includes the operation panel, detects pole, control module, determine module, the operation panel is fixed in the mount table, control module sets up in the operation panel, roof center and two the operation hole has all been seted up to the part that the expansion plate stretches out the roof, detect pole one end is connected in control module, and the other end passes the operation hole, determine module connects in the one end that the operation hole was stretched out to the detect pole.
Through adopting above-mentioned technical scheme, the operator can control the degree that the test rod stretches out through operation control assembly to when tunnel top surface structure changes, adapt to different operating modes.
Preferably, the detection assembly comprises a detection table connected to the end of the detection rod, the detection table is provided with a mounting groove, the inner wall of the mounting groove is provided with a clamping assembly, and the clamping assembly clamps the tunnel detection element.
Through adopting above-mentioned technical scheme, realize pressing from both sides tight fixedly to tunnel detecting element through the centre gripping subassembly, and can change tunnel detecting element as required to make the detection kind wider.
Preferably, the centre gripping subassembly is including seting up in the centre gripping groove of mounting groove inner wall, centre gripping inslot slip is connected with the supporting rod, the supporting rod both ends all are provided with the butt board, the centre gripping inslot is provided with the spring, spring one end butt in centre gripping inslot wall, other end butt in the butt board, the spring is applyed the power towards the mounting groove middle part to the clamping rod, the tip that the supporting rod stretches into the mounting groove is supported tightly in tunnel detecting element.
Through adopting above-mentioned technical scheme, exert the thrust towards the center all the time through the spring to the clamping rod, when tunnel detecting element puts into the mounting groove, the butt plate of clamping rod can support tightly in tunnel detecting element lateral wall to realize tunnel detecting element's the clamp tight fixed.
Preferably, the control assembly is including setting up in the control cabinet of mount table, the control cabinet rotates and is connected with three control tubes, in the control tube was worn to locate by the measuring rod tip, the axis of rotation coincidence of three control tubes, the measuring rod is connected with the adjusting part that is used for adjusting the test table angle.
Through adopting above-mentioned technical scheme, the tip of test bar slides and wears to locate in the control tube to when the test bar rotates, avoid the test bar to take place the dead phenomenon of card, and can adjust the length that the test bar upwards stretched out, adapt to different operating mode demands.
Preferably, the adjusting part includes to rotate to be connected in the first gangbar that the control tube tip is stretched out to the measuring rod, detect a rotation of table one end and connect in the tip that the measuring rod stretches out the handle hole, detect a rotation of the other end and be connected with the second gangbar, one section rotation of second gangbar is connected in detecting the table, and the other end rotates to be connected in first gangbar, the second gangbar is on a parallel with the measuring rod, first gangbar is on a parallel with detects the table.
Through adopting above-mentioned technical scheme, form parallelogram through detecting pole, first gangbar, second gangbar and detection platform to when the detection angle of platform is examined in needs control, through the relative rotation of controlling first detecting pole and detecting pole, realize adjusting more nimble to examining the adjustment of platform angle.
Preferably, the road surface detection assembly comprises a lifting assembly arranged on the mounting table, a cross rod connected to the lifting assembly, vertical rods connected to two ends of the cross rod, a mounting seat connected to the vertical rods, and a ground detection element connected to the mounting seat.
Through adopting above-mentioned technical scheme, lifting unit can drive ground detecting element and realize going up and down to when need not examine time measuring or when the road surface has the obstacle, can avoid damaging ground detecting element through lifting unit with the ascending lifting of horizontal pole.
Preferably, the lifting component is including the support that is fixed in the mount table, rotate and connect in the lifting gear of support, fixed connection in the lifting rack of horizontal pole, lifting rack and lifting gear meshing, the mount table is fixed with the deflector, and the deflector distributes in the both sides of horizontal pole and with horizontal pole border butt, the deflector is provided with and is used for the locating component to the horizontal pole location.
Through adopting above-mentioned technical scheme, when needs realize going up and down to bottom surface determine module, rotate the lifting gear, because lifting gear and lifting rack mesh, and then can drive the horizontal pole and go up and down, and realize the direction to the horizontal pole through the deflector, improve the stability that the horizontal pole goes up and down.
Preferably, the positioning assembly comprises a plurality of positioning holes formed in the side wall of the guide plate, the plurality of positioning holes are longitudinally distributed, positioning pins penetrate through the positioning holes, and the positioning pins can penetrate through the positioning holes and abut against the lower surface of the cross rod.
Through adopting above-mentioned technical scheme, when need not to detect the road surface, rotate lifting gear with horizontal pole lifting to a certain height, later wear to establish the locating pin in the locating hole that is located the horizontal pole below for the locating pin butt is in the lower surface of horizontal pole, realizes the location to the horizontal pole.
In summary, the present application includes at least one of the following beneficial technical effects:
when the expansion assembly is expanded towards two sides, the detection mechanism can be driven to be expanded, so that the detection range of the detection mechanism is changed, the control end of the detection mechanism is connected to the mounting table, an operator can stand on the mounting table to control the detection mechanism, and the operation is more convenient;
the detection rod, the first linkage rod, the second linkage rod and the detection platform form a parallelogram, so that when the detection angle of the detection platform needs to be controlled, the angle of the detection platform can be adjusted by controlling the relative rotation of the first detection rod and the detection rod, and the adjustment is more flexible;
the tip of test bar slides and wears to locate in the control tube to when the test bar rotated, avoid the test bar to take place the dead phenomenon of card, and can adjust the length that the test bar upwards stretched out, adapt to different operating mode demands.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic structural view of the detection mechanism and the expansion unit of the present embodiment.
Fig. 3 is a schematic structural diagram of the detection assembly of the present embodiment.
Fig. 4 is a schematic structural view of the road surface detecting unit of the present embodiment.
Description of reference numerals: 1. a vehicle body; 2. an installation table; 3. a support bar; 4. a top plate; 5. an expansion component; 6. a detection mechanism; 7. a road surface detection assembly; 8. an expansion board; 9. a gantry support; 10. a drive gear; 11. a motor; 12. a drive rack; 13. an operation table; 14. a detection lever; 15. a control component; 16. a detection component; 17. an operation hole; 18. a detection table; 19. mounting grooves; 20. a clamping assembly; 21. a tunnel detection element; 22. a clamping groove; 23. a clamping rod; 24. a butt joint plate; 25. a spring; 26. a console; 27. a control tube; 28. an adjustment assembly; 29. a first linkage rod; 30. a second linkage rod; 31. a lifting assembly; 32. a cross bar; 33. a vertical rod; 34. a mounting seat; 35. a ground detection element; 36. a support; 37. a lifting gear; 38. a lifting rack; 39. a guide plate; 40. a positioning assembly; 41. positioning holes; 42. and a positioning pin.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses highway and tunnel detection auxiliary device. Referring to fig. 1, the device includes automobile body 1, the welding has mount table 2 on the plummer of automobile body 1, mount table 2 is flat, there are four piece at least bracing pieces 3 at the last skin weld of mount table 2, be connected with roof 4 at the top of bracing piece 3, roof 4 is the convex arc setting that makes progress, and roof 4 is parallel with the tunnel top surface, it is connected with extension subassembly 5 still to slide on roof 4, extension subassembly 5 can slide to both sides along roof 4, thereby realize the expansion, still be provided with detection mechanism 6 at mount table 2 center, the one end of detection mechanism 6 is connected in mount table 2, the other end upwards passes roof 4 and extension subassembly 5 and is close to in the tunnel top surface, still be provided with road surface detection subassembly 7 on mount table 2, road surface detection subassembly 7's sense terminal sets up towards ground.
As shown in fig. 1 and 2, the expansion assembly 5 includes two expansion plates 8 slidably connected to the surface of the top plate 4, the expansion plates 8 are disposed in an arc shape parallel to the top plate 4, at least four door-shaped brackets 9 are welded to the surface of the top plate 4, at least two door-shaped brackets 9 are disposed on each side of the top bracket, the door-shaped brackets 9 are distributed along the circumferential line of the top plate 4, a driving gear 10 is rotatably connected to the door-shaped brackets 9 through a rotating shaft, the driving gear 10 is located in the door-shaped brackets 9, a motor 11 is fixedly connected to the door-shaped brackets 9, an output shaft of the motor 11 is connected to the rotating shaft of the driving gear 10 to drive the driving gear 10 to rotate, a driving rack 12 is disposed on the lower surface of the expansion plate 8, a gap is left between the driving gear 10 and the top plate 4 of the door-shaped brackets 9, the thickness of the gap is equal to the thickness of the expansion plates 8, so that the expansion plates 8 can be inserted into the gap, and the driving rack 12 is engaged with the driving gear 10 so that the upper end of the expansion plate 8 is engaged with the driving gear 10 and the lower end thereof protrudes out of the edge of the top plate 4 and extends to both sides.
As shown in fig. 1 and 2, the detection mechanism 6 includes an operation table 13 fixed on the installation table 2, a control assembly 15 is connected to the operation table 13, a detection rod 14 is rotatably connected to the control assembly 15, an operation hole 17 is formed at the highest point of the top plate 4, an operation hole 17 is also formed in the side wall of each expansion plate 8 extending out of the top plate 4, three detection rods 14 are provided, one end of each detection rod 14 is rotatably connected to the control assembly 15, the other end of each detection rod 14 extends out of the operation hole 17, and a detection assembly 16 is connected to the end of each detection rod 14 extending out of the operation hole 17.
As shown in fig. 2 and 3, the detection assembly 16 includes a detection table 18 hinged to one end of the detection rod 14 extending out of the operation hole 17, the detection table 18 is arranged in a square shape, one end of the detection table 18 is hinged to the detection rod 14, and the other end is hinged to the control assembly 15 and is driven by the control assembly 15 to rotate; the control assembly 15 comprises a control console 26 fixed on the installation platform 2, three control tubes 27 are rotatably connected on the control console 26, the axes of rotating shafts of the three control tubes 27 are coincident and are coincident with the axis of a virtual circle where the top plate 4 is located, the end part of the detection rod 14 is penetrated through the control tubes 27, one end of the detection rod 14 extending out of the control tubes 27 is rotatably connected with an adjusting assembly 28, the adjusting assembly 28 comprises a first linkage rod 29 hinged on the end part of the detection rod 14 extending out of the control tubes 27, the end part of the first linkage rod 29 is rotatably connected with a second linkage rod 30, the upper end of the second linkage rod 30 is rotatably connected with the free end of the detection platform 18, through holes for the second linkage rod 30 to pass through are respectively formed in the top plate 4 and the expansion plate 8, the diameter of the through holes is larger than that of the second linkage rod 30, so that one end of the detection platform 18 is rotatably connected to the detection rod 14, and the other end is rotatably connected to the second linkage rod 30, at the moment, the first linkage rod 29 is parallel to the detection table 18, the second linkage rod 30 is parallel to the detection rod 14, and the detection rod 14, the first linkage rod 29, the second linkage rod 30 and the detection table 18 form a parallelogram, so that the angle adjustment of the detection table 18 is realized by controlling the rotation of the first linkage rod 29 relative to the detection rod 14, the detection angle of the tunnel detection element 21 is controlled, and different detection requirements are met.
As shown in fig. 3, the detecting assembly 16 further includes a mounting groove 19 formed on the detecting table 18, a holding assembly 20 is disposed on an inner wall of the mounting groove 19, the holding assembly 20 holds a tunnel detecting element 21 for detecting an inner wall of the tunnel, where the tunnel detecting element 21 may be a multipoint displacement meter. The clamping component 20 comprises a clamping groove 22 arranged on the inner wall of the mounting groove 19, a clamping rod 23 is connected in the clamping groove 22 in a sliding mode, abutting plates 24 are arranged at two ends of the clamping rod 23, one abutting plate 24 is located in the clamping groove 22, the opening diameter of the clamping groove 22 is equal to the diameter of the clamping rod 23, a spring 25 is arranged in the clamping groove 22, one end of the spring 25 abuts against the inner wall of the clamping groove 22, the other end of the spring abuts against the abutting plate 24, thrust towards the middle of the mounting groove 19 is applied to the clamping rod 23 by the spring 25, the abutting plate 24, extending into the mounting groove 19, of the clamping component 23 abuts against the tunnel detection element 21, at least two clamping components are arranged along the circumference of the mounting groove 19, and therefore clamping of the detection element is achieved.
As shown in fig. 1 and 4, the road surface detecting assembly 7 includes a lifting assembly 31 disposed on the mounting table 2, the lifting assembly 31 includes a support 36 fixed on the mounting table 2, a lifting gear 37 is rotatably connected to the support 36 through a rotating shaft, a handle is fixed on a side wall of the lifting gear 37 for an operator to rotate the lifting gear 37, a horizontal cross bar 32 is further disposed on the mounting table 2, a vertical lifting rack 38 is fixed on the cross bar 32, the lifting rack 38 is engaged with the lifting gear 37, a guide plate 39 for guiding the cross bar is further disposed on the mounting table 2, a plurality of guide plates 39 are distributed on two sides of the cross bar 32 and abutted against a side of the cross bar 32, so that the cross bar 32 can only move up and down, vertical rods 33 are fixed on two ends of the cross bar 32, a mounting seat 34 is connected to a lower end of the vertical rod 33, a ground detecting element 35 is mounted on the mounting seat 34, the ground detection assembly 16 may be an ultrasonic thickness gauge.
As shown in fig. 4, in order to realize the positioning of the cross bar 32 at different heights, a positioning assembly 40 is further disposed on the guide plate 39, the positioning assembly 40 includes a plurality of positioning holes 41 formed in the guide plate 39, the plurality of positioning holes 41 are longitudinally distributed, positioning pins 42 are inserted into the positioning holes 41, and the positioning pins 42 can be inserted into the positioning holes 41 and abut against the lower surface of the cross bar 32, so as to support the cross bar 32.
The implementation principle of the highway and tunnel detection auxiliary device in the embodiment of the application is as follows: tunnel detection elements 21 are clamped in the installation grooves 19 of the detection table 18, ground detection elements 35 are installed on the installation seats 34, then the vehicle body 1 moves, the detection table 18 is connected to the detection rods 14 and close to the top surface of the tunnel, detection information collection of the top surface of the tunnel can be achieved, and when the detection angle needs to be adjusted, the angle of the detection table 18 is controlled by controlling the rotation angle of the first linkage rod 29 relative to the detection rods 14 and utilizing the parallelogram principle. When the top area of the tunnel is large, the driving gear 10 is driven to rotate through the driving motor 11, and then the expansion plate 8 is expanded or folded, so that the tunnel detection device is suitable for tunnel detection of different sizes.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a highway and tunnel detect auxiliary device, includes automobile body (1), its characterized in that: the tunnel pavement detection device is characterized by further comprising an installation table (2), a support rod (3), a top plate (4), an extension component (5) and a detection mechanism (6), wherein the installation table (2) is arranged on the vehicle body (1), the support rod (3) is arranged on the surface of the installation table (2), the top of the support rod is connected to the top plate (4), the extension component (5) is connected to the top plate (4) in a sliding mode, one end of the detection mechanism (6) is arranged on the installation table (2), the other end of the detection mechanism upwards penetrates through the top plate (4) and the extension component (5) and is close to the top surface of the tunnel, and the installation table (2) is further provided with a pavement detection component (7); the tunnel roof structure is characterized in that the roof (4) is arranged in an arc shape parallel to the inner wall of the tunnel, the expansion assembly (5) comprises two expansion plates (8) connected to the surface of the roof (4) in a sliding mode, the expansion plates (8) are arranged in an arc shape, a door-shaped support (9) is fixedly connected to the surface of the roof (4), the door-shaped support (9) is rotatably connected with a driving gear (10), the door-shaped support (9) is provided with a motor (11) used for driving the driving gear (10) to rotate, a gap is reserved between the driving gear (10) and the top of the door-shaped support (9), the lower surface of the expansion plate (8) is provided with a driving rack (12), the expansion plates (8) penetrate through the gap and are meshed with the driving gear (10), the upper ends of the expansion plates (8) are meshed with the driving gear (10), and the lower ends of the expansion plates extend out of the edge of the roof (4); the detection mechanism (6) comprises an operation table (13), detection rods (14), a control assembly (15) and a detection assembly (16), the operation table (13) is fixed on the installation table (2), the control assembly (15) is arranged on the operation table (13), operation holes (17) are formed in the center of the top plate (4) and the parts of the two expansion plates (8) extending out of the top plate (4), one end of each detection rod (14) is connected to the control assembly (15), the other end of each detection rod (14) penetrates through the operation hole (17), and the detection assembly (16) is connected to one end, extending out of the operation hole (17), of each detection rod (14); the detection assembly (16) comprises a detection table (18) connected to the end part of the detection rod (14), the detection table (18) is provided with an installation groove (19), the inner wall of the installation groove (19) is provided with a clamping assembly (20), and the clamping assembly (20) clamps a tunnel detection element (21); the control assembly (15) comprises a control console (26) arranged on the mounting table (2), the control console (26) is rotatably connected with three control tubes (27), the end part of the detection rod (14) penetrates through the control tubes (27), the rotating axes of the three control tubes (27) are overlapped, and the detection rod (14) is connected with an adjusting assembly (28) used for adjusting the angle of the detection table (18); adjusting part (28) including rotate connect in detect first gangbar (29) that pole (14) stretched out control tube (27) tip, detect platform (18) one end and rotate to connect in the tip that detect pole (14) stretched out handle hole (17), detect platform (18) other end and rotate and be connected with second gangbar (30), second gangbar (30) one end is rotated and is connected in detecting platform (18), and the other end is rotated and is connected in first gangbar (29), second gangbar (30) are on a parallel with and detect pole (14), first gangbar (29) are on a parallel with and detect platform (18).
2. A road and tunnel detection aid as claimed in claim 1, wherein: centre gripping subassembly (20) are including offering centre gripping groove (22) in mounting groove (19) inner wall, centre gripping groove (22) internal slip is connected with clamping rod (23), clamping rod (23) both ends all are provided with butt plate (24), be provided with spring (25) in centre gripping groove (22), spring (25) one end butt in centre gripping groove (22) inner wall, other end butt in butt plate (24), the power towards mounting groove (19) middle part is applyed to clamping rod (23) spring (25), the tip that clamping rod (23) stretched into mounting groove (19) supports tightly in tunnel detecting element (21).
3. A road and tunnel detection aid as claimed in claim 1, wherein: road surface determine module (7) including set up in lifting unit (31) of mount table (2), connect horizontal pole (32) in lifting unit (31), connect in montant (33) at horizontal pole (32) both ends, connect in mount pad (34) of montant (33), connect in ground detecting element (35) of mount pad (34).
4. A road and tunnel detection aid as claimed in claim 3, wherein: lifting unit (31) including be fixed in support (36) of mount table (2), rotate and connect in lifting gear (37), the lifting rack (38) of fixed connection in horizontal pole (32) of support (36), lifting rack (38) and lifting gear (37) meshing, mount table (2) are fixed with deflector (39), and deflector (39) distribute in the both sides of horizontal pole (32) and with horizontal pole (32) border butt, deflector (39) are provided with and are used for locating component (40) to horizontal pole (32).
5. A road and tunnel detection aid as claimed in claim 4, wherein: the positioning assembly (40) comprises a plurality of positioning holes (41) formed in the side wall of the guide plate (39), the positioning holes (41) are longitudinally distributed, positioning pins (42) penetrate through the positioning holes (41), and the positioning pins (42) can penetrate through the positioning holes (41) and abut against the lower surface of the cross rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011030850.8A CN112253908B (en) | 2020-09-27 | 2020-09-27 | Highway and tunnel detection auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011030850.8A CN112253908B (en) | 2020-09-27 | 2020-09-27 | Highway and tunnel detection auxiliary device |
Publications (2)
| Publication Number | Publication Date |
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