CN110528371A - Crack on road detector - Google Patents
Crack on road detector Download PDFInfo
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- CN110528371A CN110528371A CN201910814769.XA CN201910814769A CN110528371A CN 110528371 A CN110528371 A CN 110528371A CN 201910814769 A CN201910814769 A CN 201910814769A CN 110528371 A CN110528371 A CN 110528371A
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- crack
- sliding
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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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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a kind of crack on road detectors, it is related to lane detection technology field, its key points of the technical solution are that including detector shell, electronic display, operation button, data line and detector, it further include extension apparatus, extension apparatus includes Mobile base, multiple idler wheels, level board, fixed mechanism and extension mechanism；Extension mechanism includes the first lead screw, transmission component, connecting plate, guidance set and link assembly；Link assembly includes multiple first vertical bars；Sliding is connected with the first sliding sleeve on each first vertical bar, is hinged with first connecting rod between the first sliding sleeve and connecting plate；It is hinged with second connecting rod on each first sliding sleeve, is hinged with support plate on multiple second connecting rods；Guide rod is installed, support plate sliding is connected to guide rod at the top of Mobile base；Extension is installed, the top of extension and the bottom of level board are affixed in support plate.The present invention can will test head raising, consequently facilitating detecting to the crack of road bottom by setting extension apparatus.
Description
Technical field
The present invention relates to lane detection technology fields, more specifically, it is related to a kind of crack on road detector.
Background technique
The measurement range of fracture width tester is 0.01 millimeter~2.00 millimeters, and accuracy of reading is 0.005 millimeter, amplification
Multiple is 40 times, after fracture width tester is finished, should be put into time in packing case or instrument box, to prevent dust from entering instrument
Inside, instrument will carry out time-based maintenance, after a period of time, carry out wiping purification, but should not change each zero, instrument
The assembly relation of part and complete machine.
The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN207597217U, and it discloses one kind
Crack on road detector, including detector shell, the upper surface of the detector shell are provided with electronic display, the electronics
The side of display screen is provided with operation button, and the bottom of the operation button is plugged on the upper surface of detector shell, the inspection
The side for surveying instrument shell is provided with data line slot, and the inner wall of the data line slot is plugged with data cable plug, the data
The end wall of line plug is fixedly connected with data line, and the other end of the data line is fixedly connected with detector.
But existing many roads are set up in ground, so there are one between the bottom and ground of these roads
Fixed height, so that needing operator to step on ladder, simultaneously hand takes instrument to road when detecting the crack of these road bottoms
The crack of bottom is detected, and the labor intensity of operator can be made larger in this way, thus the inconvenient crack to road bottom into
Row detection.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of crack on road detector, pass through
Extension apparatus is set, head raising can be will test, consequently facilitating detecting to the crack of road bottom.
To achieve the above object, the present invention provides the following technical scheme that a kind of crack on road detector, including detector
Shell, electronic display, operation button, data line and detector further include extension apparatus, and the extension apparatus includes movement
Seat, the multiple idler wheels for being installed on Mobile base bottom, the level board vertically slid are installed on the top of level board for fixed inspection
The extension mechanism that the fixed mechanism of gauge head and the top for being installed on Mobile base are used to drive level board mobile；The extension mechanism
Including be rotationally connected with the top of Mobile base and be vertically arranged the first lead screw, be installed on the top of Mobile base for driving first
The transmission component of lead screw rotation, the connecting plate for being threadedly connected to the first lead screw are installed on the top of Mobile base for connecting plate
The link assembly that the guidance set that is oriented to and the top for being installed on Mobile base are used to that level board to be driven vertically to move；Institute
Stating link assembly includes multiple first vertical bars being vertically fixed at the top of Mobile base；It is vertically slid on each first vertical bar
It is connected with the first sliding sleeve, first connecting rod, the both ends difference of the first connecting rod are provided between first sliding sleeve and connecting plate
It is articulated with the first sliding sleeve and connecting plate；Second connecting rod, the top of multiple second connecting rods are hinged on each first sliding sleeve
Portion is hinged with support plate；Guide rod for being oriented to support plate, the support plate are installed at the top of the Mobile base
Vertically sliding is connected to guide rod；Extension, the top of the extension and the bottom of level board are installed in the support plate
Portion is affixed.
Fixed mechanism is first passed through when needing the crack to road bottom to detect by using above-mentioned technical proposal
Detector is fixed, the rotation of the first lead screw is then driven by transmission component, the first lead screw rotate driving connecting plate is upward
Mobile, connecting plate moves up and drives the first sliding sleeve to move up under the action of first connecting rod, and the first sliding sleeve moves up
And driving support plate to move up under the action of second connecting rod, support plate, which moves up, drives detector to move up, thus
It is detected convenient for the crack to road bottom.
The present invention is further arranged to: the extension includes the fixing pipe being fixed at the top of support plate and vertically slides
Move the adjustable pipe for being connected to fixing pipe；Multiple strip-shaped holes being vertically arranged are offered on the side wall of the fixing pipe, it is each described
Vertically sliding is connected with the second sliding sleeve in strip-shaped hole, and multiple second sliding sleeves are fixed in the lateral wall of adjustable pipe；It is described
Driving mechanism for driving adjustable pipe vertically to move is installed in fixing pipe, is equipped in the support plate for activity
The position-limit mechanism that pipe is limited.
By using above-mentioned technical proposal, by the way that position-limit mechanism is arranged, convenient for being limited to adjustable pipe, consequently facilitating right
Detector is installed；By the way that driving mechanism is arranged, moved up convenient for driving adjustable pipe, so as to reduce operator's
Labor intensity.
The present invention is further arranged to: the driving mechanism include be fixed in correspondingly it is multiple in multiple strip-shaped holes
Second vertical bar and multiple first springs for being socketed on multiple second vertical bars correspondingly；Multiple second sliding sleeves one are a pair of
The sliding answered is connected to multiple second vertical bars；One end of each first spring is fixed in the bottom of the second sliding sleeve, the other end
It is fixed in the bottom of strip-shaped hole.
By using above-mentioned technical proposal, adjustable pipe is unclamped by position-limit mechanism, second slides over the first spring at this time
The lower driving adjustable pipe of effect moves up, consequently facilitating driving adjustable pipe moves up.
The present invention is further arranged to: the position-limit mechanism includes the slot for being opened in adjustable pipe side wall, along support plate
Length direction sliding be connected to support plate inserted block, be installed on support plate top be used for drive inserted block reset reset assembly with
And it is installed on driving assembly of the support plate for driving inserted block mobile；The inserted block close to one end of fixing pipe through fixing pipe with
Slot grafting；The reset assembly includes vertically being fixed in vertical block at the top of support plate, being fixed in inserted block far from fixing pipe side
Multiple horizon bars and be socketed on multiple second springs of multiple horizon bars correspondingly；Each horizon bar is through perpendicular
Block setting；The both ends of each second spring are respectively and fixedly connected in inserted block and vertical block.
By using above-mentioned technical proposal, when needing separates inserted block with slot, by driving assembly drive inserted block to
It is moved close to the direction of vertical block, thus separate inserted block with slot, furthermore, the direction of inserted block to close vertical block is mobile to the second bullet
Spring is compressed, and second spring is in confined state at this time；When needing makes inserted block and slot grafting, mobile activity is first passed through
Pipe makes inserted block alignment, then by driving assembly unclamp inserted block, at this time inserted block second spring effect under with slot grafting；
By the way that position-limit mechanism is arranged, convenient for being limited to adjustable pipe, it is thus possible to reduce the labor intensity of operator.
The present invention is further arranged to: the driving component includes being rotationally connected with the bottom of support plate and being vertically arranged
Second lead screw, the grip part for being fixed in the second lead screw bottom are threadedly connected to the link block of the second lead screw and are fixed in connection
Block and the drive rod being vertically arranged；The drive rod vertically slides and is connected to support plate, offers and is used in the support plate
The sliding slot vertically slid for drive rod；The inserted block offers recessing groove, the inserted block and driving close to the side of fixing pipe
The relative inner of bar is respectively arranged with inclined-plane.
By using above-mentioned technical proposal, the second lead screw, the connection of the second lead screw rotate driving are rotated by rotation grip part
Block moves up, and link block, which moves up, drives drive rod to move up, and drive rod is moved up and driven under the action of inclined-plane
Dynamic inserted block is mobile, mobile convenient for driving inserted block in this way.
The present invention is further arranged to: the bottom of the support plate is equipped with the movement for driving level board to move down
Component, the moving assembly include two engaging lugs for being fixed in level board bottom, are rotationally connected with support plate bottom and level
The rotation axis of setting, is respectively and fixedly connected with two extensions of the body of restricting in two far from rotation axis one end at two rope bodies for being fixed in rotation axis
Hook and it is opened in support plate respectively for for two two through-holes passing through of body of restricting；One end of the rotation axis is connected with force
Portion；Two hooks are mounted on two engaging lugs respectively.
By using above-mentioned technical proposal, when needing resets adjustable pipe, mounts hook with engaging lug, then pass through
Rotation urging portion rotates rotation axis, and rotation axis rotates and moves down hook under the action of restricting body, and hook moves down
Level board is driven to move down, level board, which moves down, drives adjustable pipe to move down, consequently facilitating driving adjustable pipe resets.
The present invention is further arranged to: the fixed mechanism includes symmetrically arranged two groups of fixation kits, solid described in every group
Determining component includes vertically being fixed in fixed block at the top of level board, being connected to inserting for fixed block along the length direction sliding of level board
The abutting block of bolt one end is sold, is fixed in, the handle of the bolt other end is fixed in and is socketed on the fixed spring of bolt；It is described
Bolt is arranged through fixed block；The both ends of the fixed spring are respectively and fixedly connected in fixed block and abut block；The abutting block is separate
The side of fixed block is connected with protective layer.
By using above-mentioned technical proposal, when needing that detector is fixed, by pulling handle to pull bolt, insert
Mobile drive of pin abuts block movement, abuts block movement and compresses to fixed spring, fixed spring is in confined state at this time；
Then it will test head to be put between two abutting blocks, following release handle, it is right under the action of fixed spring to abut block at this time
Detector is fixed；By the way that fixed mechanism is arranged, convenient for detector is fixed, it is thus possible to reduce the labor of operator
Fatigue resistance.
The present invention is further arranged to: the transmission component includes being rotationally connected with the top of Mobile base and horizontally disposed
Trunnion axis, the handwheel for being fixed in trunnion axis one end, the worm screw for being fixed in the trunnion axis other end and it is fixed in the first lead screw bottom
And with the intermeshing worm gear of worm screw.
By using above-mentioned technical proposal, by rotating hand wheel rotating worm screw, the rotation of worm screw rotate driving worm gear, worm gear turns
It is dynamic to drive the rotation of the first lead screw, consequently facilitating driving the first lead screw rotation；Furthermore the speed of worm drive worm gear rotation is relatively
It is small, it is thus possible to reduce a possibility that detector collides with road bottom.
The present invention is further arranged to: the guidance set includes the multiple guide rods being vertically fixed at the top of Mobile base, often
A guide rod is arranged through connecting plate, and the connecting plate vertically slides and is connected to multiple guide rods；The top of each guide rod
Portion is connected with limited block.
By using above-mentioned technical proposal, guide rod has guiding role to connecting plate, so as to reduce connecting plate with silk
A possibility that thick stick rotates together；By the way that limited block is arranged, a possibility that connecting plate is separated with the first lead screw can reduce.
The present invention is further arranged to: Buffer Unit is provided on each guide rod, the Buffer Unit includes along perpendicular
The buffer stopper of guide rod is connected to sliding and is socketed on the buffer spring of guide rod；The guide rod is arranged through buffer stopper；It is described
The both ends of buffer spring are respectively and fixedly connected in limited block and buffer stopper.
Connecting plate can be buffered by using above-mentioned technical proposal by setting buffer stopper and buffer spring, from
And it can reduce the rigid contact of connecting plate and limited block, it is thus possible to extend the service life of connecting plate and limited block.
In conclusion the present invention has the advantages that compared with the prior art
1. first passing through fixed mechanism when needing the crack to road bottom to detect and detector being fixed, then lead to
Cross transmission component and drive the rotation of the first lead screw, the first lead screw rotate driving connecting plate moves up, connecting plate move up and
The first sliding sleeve is driven to move up under the action of first connecting rod, the first sliding sleeve is moved up and driven under the action of second connecting rod
Support plate moves up, and support plate, which moves up, drives detector to move up, consequently facilitating the crack to road bottom carries out
Detection；
2. it mounts hook with engaging lug when needing resets adjustable pipe, then rotates rotation axis by rotation urging portion,
Rotation axis rotates and moves down hook under the action of restricting body, and hook, which moves down, drives level board to move down, horizontal
Plate, which moves down, drives adjustable pipe to move down, consequently facilitating driving adjustable pipe resets；
3. by rotation hand wheel rotating worm screw, worm screw rotate driving worm gear rotation, worm gear rotation drives the rotation of the first lead screw, thus
Convenient for driving the first lead screw rotation；Furthermore worm drive worm gear rotation speed it is relatively small, it is thus possible to reduce detector with
A possibility that road bottom collides.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the structural schematic diagram of embodiment saliency guidance set；
Fig. 3 is the partial sectional view of embodiment saliency slot；
Fig. 4 is the structural schematic diagram of embodiment saliency driving assembly.
In figure: 1, detector shell；11, electronic display；12, detector；2, extension apparatus；21, Mobile base；22, it rolls
Wheel；23, level board；3, extension mechanism；31, the first lead screw；32, connecting plate；33, link assembly；331, the first vertical bar；332,
One sliding sleeve；333, first connecting rod；334, second connecting rod；335, support plate；336, guide rod；34, transmission component；341, horizontal
Axis；342, handwheel；343, worm screw；344, worm gear；35, guidance set；351, guide rod；352, limited block；36, Buffer Unit；
361, buffer stopper；362, buffer spring；4, extension；41, fixing pipe；411, strip-shaped hole；42, adjustable pipe；421, the second sliding sleeve；
5, driving mechanism；51, the second vertical bar；52, the first spring；6, position-limit mechanism；61, slot；62, inserted block；63, reset assembly；
631, vertical block；632, horizon bar；633, second spring；64, driving assembly；641, the second lead screw；642, grip part；643, it connects
Block；644, drive rod；645, sliding slot；646, recessing groove；647, inclined-plane；7, moving assembly；71, engaging lug；72, rotation axis；73,
Rope body；74, it links up with；75, through-hole；76, force section；8, fixation kit；81, fixed block；82, bolt；83, block is abutted；84, hand
Handle；85, fixed spring；86, protective layer.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.The wherein identical appended drawing reference of identical components
It indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from geometric center of specific component
Direction.
Embodiment: a kind of crack on road detector, as shown in Figure 1, including detector shell 1, electronic display 11, operation
Button, data line and detector 12 further include extension apparatus 2.
As depicted in figs. 1 and 2, extension apparatus 2 include Mobile base 21, be installed on 21 bottom of Mobile base multiple idler wheels 22,
The level board 23 that vertically slides is installed on the top of level board 23 for the fixed mechanism of fixed test head 12 and is installed on
The extension mechanism 3 that the top of Mobile base 21 is used to drive level board 23 mobile；Extension mechanism 3 includes being rotationally connected with Mobile base 21
Top and be vertically arranged the first lead screw 31, be installed on Mobile base 21 top be used for drive the first lead screw 31 rotation transmission
Component 34, the connecting plate 32 for being threadedly connected to the first lead screw 31 are installed on the top of Mobile base 21 for carrying out to connecting plate 32
The link assembly that the guidance set 35 of guiding and the top for being installed on Mobile base 21 are used to that level board 23 to be driven vertically to move
33；Link assembly 33 includes multiple first vertical bars 331 for being vertically fixed in 21 top of Mobile base；Edge on each first vertical bar 331
Vertical sliding is connected with the first sliding sleeve 332, is provided with first connecting rod 333, first connecting rod between the first sliding sleeve 332 and connecting plate 32
333 both ends are hingedly connected to the first sliding sleeve 332 and connecting plate 32；It is hinged with second connecting rod 334 on each first sliding sleeve 332,
The top of multiple second connecting rods 334 is hinged with support plate 335；The top of Mobile base 21 is equipped with for carrying out to support plate 335
The guide rod 336 of guiding, support plate 335 vertically slide and are connected to guide rod 336；Extension 4 is installed in support plate 335,
The top of extension 4 and the bottom of level board 23 are affixed.When needing the crack to road bottom to detect, fixation is first passed through
Detector 12 is fixed in mechanism, then drives the rotation of the first lead screw 31 by transmission component 34, and the rotation of the first lead screw 31 is driven
Dynamic connecting plate 32 moves up, and connecting plate 32 moves up and drives the first sliding sleeve 332 under the action of first connecting rod 333 upwards
Mobile, the first sliding sleeve 332 moves up and drives support plate 335 to move up under the action of second connecting rod 334, support plate
335, which move up drive detector 12, moves up, consequently facilitating detecting to the crack of road bottom.
Transmission component 34 includes being rotationally connected with the top of Mobile base 21 and horizontally disposed trunnion axis 341, being fixed in water
The handwheel 342 of flat 341 one end of axis, be fixed in the worm screw 343 of 341 other end of trunnion axis and be fixed in 31 bottom of the first lead screw and
With the intermeshing worm gear 344 of worm screw 343.By rotating 342 rotary worm 343 of handwheel, 343 rotate driving worm gear 344 of worm screw
Rotation, the rotation of worm gear 344 drive the rotation of the first lead screw 31, consequently facilitating driving the first lead screw 31 rotation；Furthermore worm screw 343 drives
The speed that dynamic worm gear 344 rotates is relatively small, it is thus possible to reduce a possibility that detector 12 collides with road bottom.
Guidance set 35 includes the multiple guide rods 351 for being vertically fixed in 21 top of Mobile base, and each guide rod 351 is through connection
Plate 32 is arranged, and connecting plate 32 vertically slides and is connected to multiple guide rods 351；The top of each guide rod 351 is connected with limited block
352；Guide rod 351 has guiding role to connecting plate 32, so as to reduce a possibility that connecting plate 32 is rotated together with lead screw；
By the way that limited block 352 is arranged, a possibility that connecting plate 32 is separated with the first lead screw 31 can reduce.On each guide rod 351
It is provided with Buffer Unit 36, Buffer Unit 36 includes vertically sliding to be connected to the buffer stopper 361 of guide rod 351 and be socketed on to lead
The buffer spring 362 of bar 351；Guide rod 351 is arranged through buffer stopper 361；The both ends of buffer spring 362 are respectively and fixedly connected in limited block
352 and buffer stopper 361；By setting buffer stopper 361 and buffer spring 362, connecting plate 32 can be buffered, so as to
Mitigate the rigid contact of connecting plate 32 and limited block 352, it is thus possible to extend the service life of connecting plate 32 and limited block 352.
As shown in Figure 3 and Figure 4, extension 4 includes being fixed in the fixing pipe 41 at 335 top of support plate and vertically sliding
It is connected to the adjustable pipe 42 of fixing pipe 41；Offer multiple strip-shaped holes 411 being vertically arranged on the side wall of fixing pipe 41, each
Vertically sliding is connected with the second sliding sleeve 421 in shape hole 411, and multiple second sliding sleeves 421 are fixed in the lateral wall of adjustable pipe 42；
Driving mechanism 5 for driving adjustable pipe 42 vertically to move is installed in fixing pipe 41, be equipped in support plate 335 for pair
The position-limit mechanism 6 that adjustable pipe 42 is limited.By the way that position-limit mechanism 6 is arranged, convenient for being limited to adjustable pipe 42, consequently facilitating
Detector 12 is installed；It by the way that driving mechanism 5 is arranged, is moved up convenient for driving adjustable pipe 42, so as to reduce behaviour
Make the labor intensity of personnel.
Driving mechanism 5 includes multiple second vertical bars 51 for being fixed in multiple strip-shaped holes 411 correspondingly and one by one
Corresponding multiple first springs 52 for being socketed on multiple second vertical bars 51；Multiple sliding connections correspondingly of second sliding sleeve 421
In multiple second vertical bars 51；One end of each first spring 52 is fixed in the bottom of the second sliding sleeve 421, and the other end is fixed in bar shaped
The bottom in hole 411, adjustable pipe 42, which moves down, compresses the first spring 52.Adjustable pipe 42 is unclamped by position-limit mechanism 6, this
When the second sliding sleeve 421 drive adjustable pipe 42 to move up under the action of the first spring 52, consequently facilitating driving adjustable pipe 42 to
Upper movement.
Position-limit mechanism 6 includes the slot 61 for being opened in 42 side wall of adjustable pipe, the length direction sliding connection along support plate 335
In support plate 335 inserted block 62, be installed on support plate 335 top be used for drive inserted block 62 reset reset assembly 63 and peace
The driving assembly 64 for being used to drive inserted block 62 mobile loaded on support plate 335；Inserted block 62 is close to one end of fixing pipe 41 through fixation
Pipe 41 and 61 grafting of slot；Reset assembly 63 includes the vertical block 631 for being vertically fixed in 335 top of support plate, is fixed in inserted block 62
Multiple horizon bars 632 of separate 41 side of fixing pipe and multiple second bullets for being socketed on multiple horizon bars 632 correspondingly
Spring 633；Each horizon bar 632 is arranged through vertical block 631；The both ends of each second spring 633 are respectively and fixedly connected in inserted block 62 and erect
Block 631.When needing separates inserted block 62 with slot 61, drive inserted block 62 to the side close to vertical block 631 by driving assembly 64
To movement, thus separate inserted block 62 with slot 61, furthermore, the direction of inserted block 62 to close vertical block 631 is mobile to second spring
633 are compressed, and second spring 633 is in confined state at this time；When needing makes inserted block 62 and 61 grafting of slot, first pass through
Mobile adjustable pipe 42 makes 62 alignment 61 of inserted block, then unclamps inserted block 62 by driving assembly 64, inserted block 62 is second at this time
Spring 633 acts on lower and 61 grafting of slot, and after inserted block 62 and slot 61, the first spring 52 is in confined state at this time；It is logical
Setting position-limit mechanism 6 is crossed, convenient for limiting to adjustable pipe 42, it is thus possible to reduce the labor intensity of operator.
Driving assembly 64 include be rotationally connected with the bottom of support plate 335 and be vertically arranged the second lead screw 641, be fixed in
The grip part 642 of second lead screw, 641 bottom, the link block 643 for being threadedly connected to the second lead screw 641 and it is fixed in link block
643 and the drive rod 644 that is vertically arranged；Drive rod 644 vertically slides and is connected to support plate 335, offers in support plate 335
Sliding slot 645 for vertically being slid for drive rod 644；Inserted block 62 offers recessing groove 646 close to the side of fixing pipe 41, inserts
The relative inner of block 62 and drive rod 644 is respectively arranged with inclined-plane 647.The second lead screw 641 is rotated by rotation grip part 642,
Second lead screw, 641 rotate driving link block 643 moves up, and link block 643, which moves up, drives drive rod 644 to move up,
Drive rod 644 moves up and drives inserted block 62 mobile under the action of inclined-plane 647, mobile convenient for driving inserted block 62 in this way.
The bottom of support plate 335 is equipped with the moving assembly 7 for driving level board 23 to move down, and moving assembly 7 wraps
It includes and is fixed in two engaging lugs 71 of 23 bottom of level board, is rotationally connected with 335 bottom of support plate and horizontally disposed rotation axis
72, two rope bodies 73 of rotation axis 72 are fixed in, are respectively and fixedly connected with two hooks of the body 73 far from 72 one end of rotation axis of restricting in two
74 and it is opened in support plate 335 respectively for for two two through-holes 75 passing through of body 73 of restricting；One end of rotation axis 72 is affixed
There is force section 76；Two hooks 74 are mounted on two engaging lugs 71 respectively.When needing to make adjustable pipe 42 to reset, make hook 74 with
Engaging lug 71 mounts, and then rotates rotation axis 72 by rotation urging portion 76, and rotation axis 72 rotates and in the effect of rope body 73
Under move down hook 74, hook 74, which moves down, drives level board 23 to move down, and level board 23 moves down drive and lives
Dynamic pipe 42 moves down, consequently facilitating driving adjustable pipe 42 resets.
Fixed mechanism includes symmetrically arranged two groups of fixation kits 8, and every group of fixation kit 8 includes vertically being fixed in level board
23 top fixed block 81, along level board 23 length direction sliding be connected to fixed block 81 bolt 82, be fixed in bolt 82
The abutting block 83 of one end is fixed in the handle 84 of 82 other end of bolt and is socketed on the fixed spring 85 of bolt 82；Bolt 82
It is arranged through fixed block 81；The both ends of fixed spring 85 are respectively and fixedly connected in fixed block 81 and abut block 83；Block 83 is abutted far from solid
The side for determining block 81 is connected with protective layer 86.When needing that detector 12 is fixed, by pulling handle 84 to pull bolt
82, mobile drive of bolt 82 abuts the movement of block 83, abuts the movement of block 83 and compresses to fixed spring 85, at this time fixed spring 85
In confined state；Then it will test first 12 to be put between two abutting blocks 83, following release handle 84 abuts block at this time
83 are fixed detector 12 under the action of fixed spring 85；By the way that fixed mechanism is arranged, convenient for being carried out to detector 12
It is fixed, it is thus possible to reduce the labor intensity of operator.
For ease of operation, some plates involved in this embodiment, pipeline, that some quality can be selected in connecting rod is lighter
Plate, pipeline and connecting rod, such as aluminum alloy plate materials, aluminium alloy pipeline and aluminum alloy connecting rod.
The working principle of this kind of crack on road detector is as follows:
When needing that detector 12 is fixed, by pulling handle 84 to pull bolt 82, mobile drive of bolt 82 abuts block
83 is mobile, abuts the movement of block 83 and compresses to fixed spring 85, fixed spring 85 is in confined state at this time；It then will inspection
Gauge head 12 is put between two abutting blocks 83, following release handle 84, abuts block 83 at this time under the action of fixed spring 85
Detector 12 is fixed；When needing mobile detector 12, the second lead screw 641 is rotated by rotation grip part 642, second
641 rotate driving link block 643 of lead screw moves up, and link block 643, which moves up, drives drive rod 644 to move up, and drives
Bar 644 moves up and drives inserted block 62 to separate with slot 61 under the action of inclined-plane 647, and the second sliding sleeve 421 is first at this time
Adjustable pipe 42 is driven to move up under the action of spring 52；Then by rotation 342 rotary worm 343 of handwheel, worm screw 343 is rotated
Worm gear 344 is driven to rotate, the rotation of worm gear 344 drives the rotation of the first lead screw 31, and 31 rotate driving connecting plate 32 of the first lead screw is upwards
Mobile, connecting plate 32 moves up and drives the first sliding sleeve 332 to move up under the action of first connecting rod 333, the first sliding sleeve
332 move up and drive support plate 335 to move up under the action of second connecting rod 334, and support plate 335 moves up drive
Detector 12 moves up, consequently facilitating detector 12 detects the crack of road bottom.
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 crack on road detector, including detector shell (1), electronic display (11), operation button, data line and
Detector (12), it is characterised in that: further include extension apparatus (2), the extension apparatus (2) includes Mobile base (21), is installed on
Multiple idler wheels (22) of Mobile base (21) bottom, the level board (23) vertically slid, the top use for being installed on level board (23)
In fixed test head (12) fixed mechanism and be installed on the top of Mobile base (21) and be used to driving level board (23) mobile
Extension mechanism (3)；
The extension mechanism (3) include be rotationally connected with the top of Mobile base (21) and be vertically arranged the first lead screw (31), peace
Top loaded on Mobile base (21) is used to drive the transmission component (34) of the first lead screw (31) rotation, is threadedly connected to the first lead screw
(31) guidance set (35) that connecting plate (32), the top for being installed on Mobile base (21) are used to be oriented to connecting plate (32)
And it is installed on the link assembly (33) that the top of Mobile base (21) is used to that level board (23) to be driven vertically to move；
The link assembly (33) includes multiple first vertical bars (331) being vertically fixed at the top of Mobile base (21)；It is each described
Vertically sliding is connected with the first sliding sleeve (332) on first vertical bar (331), first sliding sleeve (332) and connecting plate (32) it
Between be provided with first connecting rod (333), the both ends of the first connecting rod (333) are hingedly connected to the first sliding sleeve (332) and connecting plate
(32)；It is hinged with second connecting rod (334) on each first sliding sleeve (332), the top hinge of multiple second connecting rods (334)
It is connected to support plate (335)；Guide rod for being oriented to support plate (335) is installed at the top of the Mobile base (21)
(336), the support plate (335) vertically slides and is connected to guide rod (336)；Extension is installed on the support plate (335)
It manages (4), the top of the extension (4) and the bottom of level board (23) are affixed.
2. crack on road detector according to claim 1, it is characterised in that: the extension (4) includes being fixed in branch
Fixing pipe (41) at the top of fagging (335) and vertically sliding are connected to the adjustable pipe (42) of fixing pipe (41)；The fixation
It manages and offers multiple strip-shaped holes (411) being vertically arranged on the side wall of (41), vertically slid in each strip-shaped hole (411)
It is connected with the second sliding sleeve (421), multiple second sliding sleeves (421) are fixed in the lateral wall of adjustable pipe (42)；The fixation
Driving mechanism (5) for driving adjustable pipe (42) vertically to move is installed in pipe (41), is installed on the support plate (335)
There is the position-limit mechanism (6) for being limited to adjustable pipe (42).
3. crack on road detector according to claim 2, it is characterised in that: the driving mechanism (5) includes one a pair of
Multiple second vertical bars (51) being fixed in multiple strip-shaped holes (411) answered and it is socketed on multiple second vertical bars correspondingly
(51) multiple first springs (52)；Sliding is connected to multiple second vertical bars to multiple second sliding sleeves (421) correspondingly
(51)；One end of each first spring (52) is fixed in the bottom of the second sliding sleeve (421), and the other end is fixed in strip-shaped hole
(411) bottom.
4. crack on road detector according to claim 3, it is characterised in that: the position-limit mechanism (6) includes being opened in
The slot (61) of adjustable pipe (42) side wall, the inserted block that support plate (335) are connected to along the length direction sliding of support plate (335)
(62), the top for being installed on support plate (335) is used to drive the reset assembly (63) of inserted block (62) reset and is installed on support
The driving assembly (64) that plate (335) is used to drive inserted block (62) mobile；The inserted block (62) is passed through close to the one end of fixing pipe (41)
Wear fixing pipe (41) and slot (61) grafting；
The reset assembly (63) includes the vertical vertical block (631) being fixed at the top of support plate (335), is fixed in inserted block (62) far
Multiple horizon bars (632) from fixing pipe (41) side and it is socketed on multiple the of multiple horizon bars (632) correspondingly
Two springs (633)；Each horizon bar (632) is arranged through vertical block (631)；The both ends of each second spring (633)
It is respectively and fixedly connected in inserted block (62) and vertical block (631).
5. crack on road detector according to claim 4, it is characterised in that: the driving component (64) includes that rotation connects
It is connected to the bottom of support plate (335) and the second lead screw (641) being vertically arranged, the gripping for being fixed in the second lead screw (641) bottom
It portion (642), the link block (643) for being threadedly connected to the second lead screw (641) and is fixed in link block (643) and is vertically arranged
Drive rod (644)；The drive rod (644) vertically slides and is connected to support plate (335), opens up on the support plate (335)
There is the sliding slot (645) for vertically sliding for drive rod (644)；The inserted block (62) opens up close to the side of fixing pipe (41)
Have recessing groove (646), the relative inner of the inserted block (62) and drive rod (644) is respectively arranged with inclined-plane (647).
6. crack on road detector according to claim 5, it is characterised in that: install the bottom of the support plate (335)
There is the moving assembly (7) for driving level board (23) to move down, the moving assembly (7) includes being fixed in level board (23)
Two engaging lugs (71) of bottom are rotationally connected with support plate (335) bottom and horizontally disposed rotation axis (72), are fixed in and turn
Two ropes body (73) of moving axis (72) are respectively and fixedly connected with two hooks (74) of body (73) far from rotation axis (72) one end of restricting in two
And it is opened in support plate (335) respectively for for two body (73) two through-holes (75) passing through of restricting；The rotation axis (72)
One end be connected with force section (76)；Two hooks (74) are mounted on two engaging lugs (71) respectively.
7. crack on road detector according to claim 1, it is characterised in that: the fixed mechanism includes symmetrically arranged
Two groups of fixation kits (8), fixation kit described in every group (8) include vertically be fixed in fixed block (81) at the top of level board (23),
The bolt (82) for being connected to fixed block (81), the abutting for being fixed in bolt (82) one end are slid along the length direction of level board (23)
Block (83), the handle (84) for being fixed in bolt (82) other end and the fixed spring (85) for being socketed on bolt (82)；It is described to insert
(82) are sold to be arranged through fixed block (81)；The both ends of the fixed spring (85) are respectively and fixedly connected in fixed block (81) and abut block
(83)；The side for abutting block (83) separate fixed block (81) is connected with protective layer (86).
8. crack on road detector according to claim 1, it is characterised in that: the transmission component (34) includes that rotation connects
Be connected to the top of Mobile base (21) and horizontally disposed trunnion axis (341), the handwheel (342) that is fixed in trunnion axis (341) one end,
It is fixed in the worm screw (343) of trunnion axis (341) other end and is fixed in the first lead screw (31) bottom and mutual with worm screw (343)
The worm gear (344) of engagement.
9. crack on road detector according to claim 1, it is characterised in that: the guidance set (35) includes vertical solid
The multiple guide rods (351) being connected at the top of Mobile base (21), each guide rod (351) are arranged through connecting plate (32), the company
Fishplate bar (32) vertically slides and is connected to multiple guide rods (351)；Limited block is connected at the top of each guide rod (351)
(352)。
10. crack on road detector according to claim 9, it is characterised in that: be provided on each guide rod (351)
Buffer Unit (36), the Buffer Unit (36) include the buffer stopper (361) and set that vertically sliding is connected to guide rod (351)
It is connected to the buffer spring (362) of guide rod (351)；The guide rod (351) is arranged through buffer stopper (361)；The buffer spring
(362) both ends are respectively and fixedly connected in limited block (352) and buffer stopper (361).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814769.XA CN110528371B (en) | 2019-08-30 | 2019-08-30 | Road crack detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814769.XA CN110528371B (en) | 2019-08-30 | 2019-08-30 | Road crack detector |
Publications (2)
| Publication Number | Publication Date |
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| CN110528371A true CN110528371A (en) | 2019-12-03 |
| CN110528371B CN110528371B (en) | 2021-03-16 |
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ID=68665485
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910814769.XA Active CN110528371B (en) | 2019-08-30 | 2019-08-30 | Road crack detector |
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| Country | Link |
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| CN (1) | CN110528371B (en) |
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| CN111153084A (en) * | 2019-12-24 | 2020-05-15 | 深圳市联合物业管理有限公司 | Sanitation rubbish integrated recovery system |
| CN111220476A (en) * | 2020-03-23 | 2020-06-02 | 浙江义宇仪器设备有限公司 | Testing machine for compression testing |
| CN112556631A (en) * | 2020-11-24 | 2021-03-26 | 许昌学院 | Detection apparatus for earth's surface deformation and crack |
| CN112649030A (en) * | 2020-11-27 | 2021-04-13 | 赵珑迪 | Measuring equipment for water conservancy model section |
| CN113189277A (en) * | 2021-05-03 | 2021-07-30 | 陈宏� | System and method for detecting and repairing construction cracks |
| CN113252258A (en) * | 2021-04-17 | 2021-08-13 | 中交四公局（北京)公路试验检测科技有限公司 | Bridge crack detection device |
| CN113295843A (en) * | 2021-04-08 | 2021-08-24 | 山东科技大学 | Monitoring device for mining ground crack of shallow coal seam |
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