CN109115875A - A kind of Bridge Crack automatic detection device - Google Patents
A kind of Bridge Crack automatic detection device Download PDFInfo
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- CN109115875A CN109115875A CN201810859771.4A CN201810859771A CN109115875A CN 109115875 A CN109115875 A CN 109115875A CN 201810859771 A CN201810859771 A CN 201810859771A CN 109115875 A CN109115875 A CN 109115875A
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- 238000001514 detection method Methods 0.000 title claims abstract description 172
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000000523 sample Substances 0.000 claims abstract description 30
- 230000003028 elevating effect Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 19
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 210000003781 tooth socket Anatomy 0.000 claims description 7
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 230000008859 change Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
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Abstract
The present invention relates to Bridge Testing Equipment fields, specifically a kind of Bridge Crack automatic detection device, it include bottom plate, automatic flaw detection mechanism, bridge floor testing agency and elevating mechanism, the bottom of the bottom plate is equipped with walking mechanism, automatic flaw detection mechanism includes support base, guardrail top surface flaw detection component, guardrail side wall flaw detection component and bridge bottom surface flaw detection component, guardrail top surface flaw detection component includes U-shaped support plate and fixed block, the bottom of the fixed block offers mounting groove, and flaw detection component in guardrail top surface is equipped in the mounting groove.The beneficial effects of the invention are as follows can carry out flaw detection operation to the top surface of guardrail and side wall respectively by guardrail top surface flaw detection component and guardrail side wall flaw detection component, the detection angles of the 4th detection probe can be enable to change by angular adjustment component, and it can be detected a flaw automatically to the bottom surface of bridge by bridge bottom surface flaw detection component, avoid worker from detecting a flaw manually to bridge bottom surface and security risk occur.
Description
Technical field
The present invention relates to Bridge Testing Equipment field, specifically a kind of Bridge Crack automatic detection device.
Background technique
Bridge is to be erected in rivers,lakes and seas, the building for making traffic etc. that can smoothly pass through.Bridge detecting device is
To the safety of bridge machinery personnel, construction period and the influence of traffic, there is decisive role, traditional bridge Surface testing side
Method is that then hand-held detector detects the public mostly, and this detection mode is time-consuming and laborious, and is located at guardrail side wall and bridge
The crack of bottom surface, which also needs worker to be suspended on the outside of bridge, just can be carried out detection, and it is hidden that this to worker brings biggish safety
Suffer from.
A kind of Bridge Crack detection device of the utility model of Patent No. CN207280382U, including detect camera, consolidate
Determine cap, footstock, hydraulic stem, pulley, hydraulic pump, pedestal, level meter, regulation cock, balance base and image pick-up card, detects camera
It being mounted on balance base, image pick-up card is mounted on the bottom of detection camera, and image pick-up card is connect with detection camera,
Level meter is installed in the side of detection camera, balance base is mounted on footstock by the regulation cock of quadrangle, and regulation cock top is logical
It crosses locking cap to be fixed on balance base, hydraulic stem is mounted on the base, and hydraulic stem is connect with hydraulic pump, hydraulic rod top and top
Seat connection, pulley are arranged at the bottom four corners of pedestal, and the detection device precision of utility model design is high, side easy to operate
Just, securely and reliably, preferably promote the use of.
Although the patent precision is higher, can only the detection angles of camera can not be adjusted, make the camera
It can only be shot in certain angle, cause the bridge area taken is less can not detect more crack；The patent
It is not referred to on the outside of guardrail with the detection mode of bridge bottom crack, on the outside of guardrail and there be more split in bridge bottom surface
Seam, this needs worker to be additionally required manually to detect on the outside of guardrail and bridge bottom surface, bring biggish peace to worker
Full hidden danger.
Summary of the invention
The purpose of the present invention is to provide a kind of Bridge Crack automatic detection devices, to solve to propose in above-mentioned background technique
The problem of.
The technical scheme is that including bottom plate, automatic flaw detection mechanism, bridge floor testing agency and automatic for driving
Mechanism of the detecting a flaw elevating mechanism mobile in vertical direction, the automatic flaw detection mechanism are arranged on elevating mechanism, the bridge floor inspection
The left end that bottom plate is arranged in mechanism is surveyed, the bottom of the bottom plate is equipped with walking mechanism, and the automatic flaw detection mechanism includes support
Seat, guardrail top surface flaw detection component, guardrail side wall flaw detection component and bridge bottom surface flaw detection component, the guardrail top surface flaw detection component are set
It sets at the top of support base, the guardrail side wall flaw detection member hinges in the left end of guardrail top surface flaw detection component, visit by bridge bottom surface
Hurt the bottom end that guardrail side wall flaw detection component is arranged in component, the guardrail top surface flaw detection component includes U-shaped support plate and setting
The bottom of fixed block at the top of U-shaped support plate, the fixed block offers mounting groove, and guardrail top surface is equipped in the mounting groove and is detected a flaw
Component.
In a preferred embodiment of the present invention, connecting shaft, and U-shaped branch are hinged between the U-shaped support plate and support base
Fagging is fixed in connecting shaft, is fixed with support bracket on the side wall of the support base, and the top of the support bracket is equipped with rotating electric machine,
The end sleeve of the connecting shaft is equipped with driven gear, is arranged with the active engaged with driven gear on the output shaft of the rotating electric machine
Gear.
In a preferred embodiment of the present invention, the guardrail top surface flaw detection component includes to be arranged at intervals in mounting groove
First rotary shaft and the second rotary shaft are arranged with drive pulley in the first rotary shaft, driven skin are arranged in the second rotary shaft
Belt wheel, be equipped in the mounting groove can movable shiftings expect block, the two sides for moving material block are equipped with to be slided with the cell wall of mounting groove
The bottom of the slide guide item of dynamic cooperation, the shifting material block is equipped with the first detection probe, between the drive pulley and driven pulley
Equipped with synchronous belt, the material block that moves is equipped with the tooth socket that engage with synchronous belt, and the side wall of the fixed block is equipped with the
The servo motor that one rotary shaft is fixedly connected.
In a preferred embodiment of the present invention, the guardrail side wall flaw detection component includes hinged with the left end of fixed block
Rotating block and the hydraulic cylinder being arranged at the top of fixed block, it is in horizontally disposed connecting rod that the top of the rotating block, which is equipped with, described
Connecting plate is hinged between the output shaft and connecting rod of hydraulic cylinder, the right side of the rotating block is equipped with sliding rail and two interval settings
Side plate, which is equipped with the sliding block that is slidably matched with it, and the side wall of the sliding block is equipped with the second detection probe, the cunning
The top of block is equipped with sling, and being equipped between two side plates is in horizontally disposed rotating bar, is arranged with rope sheave in the rotating bar,
Halliard is equipped between the rope sheave and sling, the side wall of the rotating block is equipped with driving motor, and the rope sheave is set in drive
On the output shaft of dynamic motor.
In a preferred embodiment of the present invention, the bridge bottom surface flaw detection component includes swivel plate, is arranged in swivel plate
The bridge bottom surface flaw detection component at top and the elevator that rotating block bottom end is arranged in, the elevator are slidably matched with rotating block,
And elevator, in being vertically arranged, the side wall of the rotating block is equipped with connection frame, and the connection frame is equipped with lifting motor, it should
First gear is arranged on the output shaft of lifting motor, the rotating block is equipped with the through slot passed through for first gear, the liter
The side wall for dropping block is equipped with the flank of tooth engaged with the first gear, and the swivel plate is arranged in the bottom end of rotating block, and swivel plate with
Swingle is hinged between rotating block, the side wall of the rotating block is equipped with stepper motor, the output shaft of the stepper motor and rotation
Bull stick is fixedly connected.
In a preferred embodiment of the present invention, bridge bottom surface flaw detection component include in horizontally disposed mounting plate and
Two supporting plates being arranged at intervals at the top of swivel plate, being equipped between two supporting plates is in horizontally disposed rotation axis, institute
State mounting plate bottom set there are two interval setting and with the integrally formed driver plate of mounting plate, two driver plates are set in
In rotation axis, two driver plates are semicircular structure, are equipped with rotary electric machine on one of them described supporting plate side wall,
It is arranged on the output shaft of the rotary electric machine there are two second gear, each second gear corresponds to a driver plate, the transmission
Plate is equipped with the tooth socket engaged with second gear, and the top of the mounting plate is equipped with third detection probe.
In a preferred embodiment of the present invention, the elevating mechanism includes that component is expected there are two symmetrically arranged liter, described
Support base setting is risen at two between material component, and two liter material modular constructions are identical and include L-type fixed plate and set
The guide rail on L-type fixed plate side wall is set, the guide rail is equipped with the feedblock being slidably matched with it, and the support base is fixed on
Between two feedblocks, the top of the L-type fixed plate is equipped with the second stepper motor of output shaft downwards, second stepping
It is arranged on the output shaft of motor in the drive lead screw being vertically arranged, the feedblock is equipped with and drive lead screw transmission cooperation
Screw.
In a preferred embodiment of the present invention, the bridge floor testing agency includes in horizontally disposed extension board and setting
Angular adjustment component in extension board bottom, the bottom plate are equipped with sliding slot, and the extension board is arranged in sliding slot, and extension board
Two sides be equipped with the slider bar being slidably matched with the cell wall of sliding slot, the top of the bottom plate is equipped with electric pushrod, the extension
The top of plate is equipped with link block, and the output shaft of the electric pushrod is fixedly connected with link block side wall.
In a preferred embodiment of the present invention, the angular adjustment component includes the adjustable column that extension board bottom is arranged in
With the placement plate for contradicting connection with adjusting column bottom, the placement plate is rectangular parallelepiped structure, and placement plate is in be horizontally disposed with, described
The cross section of adjustable column is semicircular structure, and the bottom of the placement plate is equipped with several and sets along placement plate equal spacing in length direction
One lateral roof of the 4th detection probe set, the placement plate is equipped with several first spring bases, and the bottom of the extension board is set
There are several second spring seats, each first spring base corresponds to a second spring seat, first spring base and the
Reset spring is equipped between two spring bases.
In a preferred embodiment of the present invention, the angular adjustment component further includes that there are two be arranged at intervals on extension board top
The slide plate in portion is equipped between two slide plates in the pushing plate being vertically arranged, and the top of the placement plate is equipped with attachment base, institute
The bottom for stating pushing plate is equipped with the extension ear hinged with attachment base, and the top of the extension board is equipped with self-locking motor, the self-locking electricity
Third gear is arranged on the output shaft of machine, the pushing plate is equipped with the tooth socket engaged with third gear.
The present invention provides a kind of Bridge Crack automatic detection device by improving herein, compared with prior art, has such as
Lower improvement and advantage:
(1) present invention is equipped with through bottom plate, automatic flaw detection mechanism, bridge floor testing agency and elevating mechanism, and bridge floor testing agency uses
It is detected in the surface to bridge, elevating mechanism can adjust the height of automatic flaw detection mechanism for adjusting automatic flaw detection mechanism
Degree, automatic flaw detection mechanism is for detecting the bottom surface of guardrail and bridge.
(2) it is equipped with guardrail top surface flaw detection component and guardrail side wall flaw detection component, passes through guardrail top surface flaw detection component and guardrail
Side wall flaw detection component flaw detection operation can be carried out to the top surface of guardrail and side wall respectively, without worker manually to Bridge guardrail into
Row flaw detection, reduces the labor intensity of worker.
(3) it is equipped with bridge bottom surface flaw detection component, bridge bottom surface flaw detection component includes swivel plate, bridge bottom surface flaw detection portion
Part, lifting motor, the first stepper motor and elevator can be carried out the bottom surface to bridge automatically by bridge bottom surface flaw detection component
Flaw detection, avoids worker and detects a flaw manually to bridge bottom surface and security risk occur.
(4) it is equipped with bridge floor testing agency, bridge floor testing agency includes extension board, electric pushrod and angular adjustment component,
Bridge floor testing agency can detect the surface of bridge, can make the positioned at placement plate bottom by angular adjustment component
The detection angles of four detection probes can change, and the 4th detection probe is enable to examine on surface of the multi-angle to bridge
It surveys.
Detailed description of the invention
The present invention is further explained with reference to the accompanying drawings and examples:
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is schematic top plan view of the invention；
Fig. 3 is schematic cross-sectional view at line A-A in Fig. 2；
Fig. 4 is the schematic perspective view of automatic flaw detection mechanism；
Fig. 5 is the sectional perspective structural schematic diagram one of automatic flaw detection mechanism；
Fig. 6 is the sectional perspective structural schematic diagram two of automatic flaw detection mechanism；
Fig. 7 is the schematic perspective view of guardrail side wall flaw detection component and bridge ground flaw detection component；
Fig. 8 is enlarged drawing at B in Fig. 7；
Fig. 9 is the schematic side view of guardrail side wall flaw detection component and bridge ground flaw detection component；
Figure 10 is partial side schematic diagram of the invention；
Figure 11 is sectional perspective structural schematic diagram of the invention；
Figure 12 is enlarged drawing at C in Figure 11；
Description of symbols:
Bottom plate 1, automatic flaw detection mechanism 2, support base 2a, connecting shaft 2b, support bracket 2c, rotating electric machine 2d, driven gear 2e, actively
Gear 2f, bridge floor testing agency 3, extension board 3a, slider bar 3b, electric pushrod 3c, link block 3d, elevating mechanism 4 rise material component
4a, L-type fixed plate 4b, guide rail 4c, feedblock 4d, second stepper motor 4e, drive lead screw 4f, walking mechanism 5, guardrail top surface is visited
Hurt component 6, U-shaped support plate 6a, fixed block 6b, detect a flaw component 6c, the first rotary shaft 6c1, drive pulley 6c2 for guardrail top surface,
Second rotary shaft 6c3, driven pulley 6c4 move material block 6c5, slide guide 6c6, the first detection probe 6c7, synchronous belt 6c8,
Servo motor 6c9, guardrail side wall flaw detection component 7, rotating block 7a, connecting rod 7a1, connecting plate 7a2, hydraulic cylinder 7a3, sliding rail 7b,
Side plate 7b1, sliding block 7b2, the second detection probe 7b3, sling 7b4, halliard 7b5, driving motor 7b6, bridge bottom surface flaw detection group
Part 8, swivel plate 8a, detect a flaw component 8b, elevator 8b1, connection frame 8b2, lifting motor 8b3, first gear 8b4 for bridge bottom surface,
First stepper motor 8b5, mounting plate 8b6, supporting plate 8b7, rotation axis 8b8, driver plate 8c, rotary electric machine 8d, second gear 8e,
Third detection probe 8f, angular adjustment component 9, adjustable column 9a, placement plate 9b, the 4th detection probe 9c, reset spring 9d, slide plate
9e, pushing plate 9f, attachment base 9g extend ear 9h, self-locking motor 9i, third gear 9j.
Specific embodiment
Below in conjunction with attached drawing 1 to Figure 12, the present invention is described in detail, technical solution in the embodiment of the present invention
It is clearly and completely described, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The present invention provides a kind of Bridge Crack automatic detection device herein and includes as shown in Fig. 1-Figure 12 by improving
Bottom plate 1, automatic flaw detection mechanism 2, bridge floor testing agency 3 and the lifting for driving automatic flaw detection mechanism 2 mobile in vertical direction
Mechanism 4, the automatic flaw detection mechanism 2 are arranged on elevating mechanism 4, and the left end of bottom plate 1 is arranged in the bridge floor testing agency 3,
The bottom plate 1 is rectangle structure；The bottom of the bottom plate 1 is equipped with walking mechanism 5, and the automatic flaw detection mechanism 2 includes branch
Support seat 2a, guardrail top surface flaw detection component 6, guardrail side wall flaw detection component 7 and bridge bottom surface flaw detection component 8；It visits the guardrail top surface
Hurt component 6, guardrail side wall flaw detection component 7 and bridge bottom surface flaw detection component 8 is based on infrared ray or ultrasonic wave carries out carrying out flaw detection；Institute
The top that support base 2a is arranged in guardrail top surface flaw detection component 6 is stated, the guardrail side wall flaw detection component 7 is hinged on the spy of guardrail top surface
Hurt the left end of component 6, the bottom end of guardrail side wall flaw detection component 7, the guardrail top surface flaw detection is arranged in bridge bottom surface flaw detection component 8
Component 6 includes U-shaped support plate 6a and the fixed block 6b that is arranged at the top of U-shaped support plate 6a, and the bottom of fixed block 6b opens up
There is mounting groove, flaw detection component 6c in guardrail top surface is equipped in the mounting groove；By bridge floor testing agency 3 can surface to bridge into
Row detection, can adjust automatic flaw detection mechanism 2 by elevating mechanism 4 can adjust the height of automatic flaw detection mechanism 2, pass through guardrail
Top surface flaw detection component 6 and guardrail side wall flaw detection component 7 can carry out flaw detection operation to the top surface of guardrail and side wall respectively, be not necessarily to work
Author manually detects a flaw to Bridge guardrail, reduces the labor intensity of worker, and detecting a flaw component 8 by bridge bottom surface can be certainly
It is dynamic to detect a flaw to the bottom surface of bridge, it avoids worker and detects a flaw manually to bridge bottom surface and security risk occur.
Connecting shaft 2b is hinged between the U-shaped support plate 6a and support base 2a, and U-shaped support plate 6a is fixed on connecting shaft
On 2b, it is fixed with support bracket 2c on the side wall of the support base 2a, the top of support bracket 2c is equipped with rotating electric machine 2d, the company
The end sleeve of spindle 2b is equipped with driven gear 2e, is arranged with the master engaged with driven gear 2e on the output shaft of rotating electric machine 2d
Moving gear 2f；Rotating electric machine 2d work can drive driving gear 2f to rotate, and driving gear 2f is able to drive driven gear 2e and turns
It is dynamic, so that connecting shaft 2b is rotated, connecting shaft 2b is able to drive U-shaped support plate 6a and rotates, and enables U-shaped support plate 6a
Enough automatic flaw detection mechanism 2 is driven to rotate.
The guardrail top surface flaw detection component 6c includes the rotation of the first rotary shaft 6c1 being arranged at intervals in mounting groove and second
It is arranged with drive pulley 6c2 on shaft 6c3, the first rotary shaft 6c1, is arranged with driven pulley on the second rotary shaft 6c3
6c4, be equipped in the mounting groove can movable shiftings expect block 6c5, described move expects that the two sides of block 6c5 are equipped with the slot with mounting groove
The bottom of the slide guide 6c6 that wall is slidably matched, shifting material block 6c5 are equipped with the first detection probe 6c7, the drive pulley 6c2
Synchronous belt 6c8 is equipped between driven pulley 6c4, the material block 6c5 that moves is equipped with the tooth engaged with synchronous belt 6c8
Slot, the side wall of the fixed block 6b are equipped with the servo motor 6c9 being fixedly connected with the first rotary shaft 6c1；Servo motor 6c9 work
Work can drive the first rotary shaft 6c1 to rotate, and synchronous belt 6c8 is made to rotate, and synchronous belt 6c8 is able to drive shifting material block
6c5 is slided in mounting groove, so that the first detection probe 6c7 is moved up in the sender of synchronous belt 6c8, is made the first inspection
Probing head 6c7 can detect the top surface of bridge.
The guardrail side wall flaw detection component 7 includes the rotating block 7a hinged with the left end of fixed block 6b and is arranged in fixation
It is in horizontally disposed connecting rod 7a1, the hydraulic cylinder 7a3 that the top of hydraulic cylinder 7a3, the rotating block 7a at the top of block 6b, which are equipped with,
Output shaft and connecting rod 7a1 between be hinged with connecting plate 7a2, the right side of the rotating block 7a is equipped with sliding rail 7b and two intervals
The side wall that the side plate 7b1 of setting, sliding rail 7b are equipped with the sliding block 7b2, the sliding block 7b2 that are slidably matched with it is equipped with second
The top of detection probe 7b3, the sliding block 7b2 are equipped with sling 7b4, are equipped between two side plate 7b1 in horizontally disposed
Rotating bar is arranged with rope sheave in the rotating bar, and halliard 7b5 is equipped between the rope sheave and sling 7b4, the rotating block 7a's
Side wall is equipped with driving motor 7b6, and the rope sheave is set on the output shaft of driving motor 7b6；Hydraulic cylinder 7a3 work can make
Connecting plate 7a2 is moved, and connecting plate 7a2 is able to drive connecting rod 7a1 movement, makes rotating block 7a state in a vertical shape, driving electricity
Machine 7b6 work can drive rope sheave to rotate, and rope sheave is able to drive halliard 7b5 movement, and halliard 7b5 is made to be able to drive sliding block
7b2 lifting, enables the second detection probe 7b3 on sliding block 7b2 to detect the side wall of guardrail.
The bridge bottom surface flaw detection component 8 includes swivel plate 8a, the bridge bottom surface being arranged at the top of swivel plate 8a flaw detection
The component 8b and elevator 8b1 that the bottom end rotating block 7a is arranged in, the elevator 8b1 and rotating block 7a is slidably matched, and goes up and down
For block 8b1 in being vertically arranged, the side wall of the rotating block 7a is equipped with connection frame 8b2, and the connection frame 8b2's is equipped with lifting electricity
Machine 8b3, first gear 8b4 is arranged on the output shaft of lifting motor 8b3, and the rotating block 7a is equipped with for first gear
The through slot that 8b4 passes through, the side wall of the elevator 8b1 are equipped with the flank of tooth engaged with first gear 8b4, and the swivel plate 8a is set
It sets in the bottom end of rotating block 7a, and is hinged with swingle between swivel plate 8a and rotating block 7a, on the side wall of the rotating block 7a
Equipped with stepper motor, the output shaft of the stepper motor is fixedly connected with swingle；Lifting motor 8b3 work is able to drive the first tooth
Wheel 8b4 rotates, and first gear 8b4 can drive elevator 8b1 mobile, and elevator 8b1 is made to be able to drive the flaw detection of bridge bottom surface
Component 8b is mobile, and bridge bottom surface flaw detection component 8b is enable to carry out flaw detection operation to the bottom surface of bridge in suitable height.
The bridge bottom surface flaw detection component 8b includes to be arranged at intervals on rotation in horizontally disposed mounting plate 8b6 and two
Be equipped between supporting plate 8b7, two supporting plate 8b7 at the top of plate 8a is in horizontally disposed rotation axis 8b8, the mounting plate
The bottom of 8b6, which is set, to be arranged there are two interval and is arranged with the integrally formed driver plate 8c of mounting plate 8b6, two driver plate 8c
On rotation axis 8b8, two driver plate 8c are semicircular structure, are installed on one of them described supporting plate 8b7 side wall
There is rotary electric machine 8d, is arranged on the output shaft of rotary electric machine 8d there are two second gear 8e, each second gear 8e is corresponding
One driver plate 8c, the driver plate 8c are equipped with the tooth socket engaged with second gear 8e, and the top of the mounting plate 8b6 is equipped with
Third detection probe 8f；Rotary electric machine 8d work is able to drive two second gear 8e while rotating, second gear 8e energy
It drives the driver plate 8c engaged with second gear 8e to rotate, enables mounting plate 8b6 circumferentially rotating along rotation axis 8b8,
Mounting plate 8b6 is able to drive third detection probe 8f rotation, enables third detection probe 8f in different angles to bridge
It is detected bottom surface.
The elevating mechanism 4 includes that component 4a is expected there are two symmetrically arranged liter, and the support base 2a setting rises at two
Expect between component 4a, two liter material component 4a structures are identical and include L-type fixed plate 4b and setting in L-type fixed plate
Guide rail 4c, the guide rail 4c on 4b side wall are fixed on two equipped with the feedblock 4d, the support base 2a being slidably matched with it
Between a feedblock 4d, the top of the L-type fixed plate 4b is equipped with the second stepper motor 4e of output shaft downwards, this second
It is arranged on the output shaft of stepper motor 4e in the drive lead screw 4f being vertically arranged, the feedblock 4d is equipped with and drive lead screw
The screw of 4f transmission cooperation；Second stepper motor 4e work can drive drive lead screw 4f to rotate, and drive lead screw 4f is able to drive
Feedblock 4d is moved in the vertical direction, so that elevator 8b1 is able to drive support base 2a and is moved, makes automatic flaw detection mechanism 2
Certain distance can be risen.
The bridge floor testing agency 3 includes in horizontally disposed extension board 3a and the angle that the bottom extension board 3a is arranged in
Regulating member 9, the bottom plate 1 are equipped with sliding slot, and the extension board 3a is arranged in sliding slot, and the two sides of extension board 3a are equipped with
The top of the slider bar 3b being slidably matched with the cell wall of sliding slot, the bottom plate 1 are equipped with electric pushrod 3c, the top of the extension board 3a
Portion is equipped with link block 3d, and the output shaft of the electric pushrod 3c is fixedly connected with link block 3d side wall；When will to bridge surface into
When row detection, link block 3d can be pushed to certain distance according to the width of bridge by electric pushrod 3c work, make extension board 3a
A distance can be skidded off from sliding slot, meet the width of different bridges.
The angular adjustment component 9 includes that the adjustable column 9a of the bottom extension board 3a is arranged in and supports with the bottom adjustable column 9a
The placement plate 9b, the placement plate 9b for touching connection are rectangular parallelepiped structure, and placement plate 9b is in be horizontally disposed with, the adjustable column 9a's
Cross section is semicircular structure, and the bottom of the placement plate 9b is equipped with several along the setting of placement plate 9b equal spacing in length direction
A lateral roof of 4th detection probe 9c, the placement plate 9b are equipped with several first spring bases, the bottom of the extension board 3a
Equipped with several second spring seats, each first spring base correspond to a second spring seat, first spring base and
Reset spring 9d is equipped between second spring seat；Pushing plate 9f, which can be pushed, extends ear 9h movement, and extension ear 9h, which is able to drive, to be put
It is mobile to set plate 9b, tilts one end of placement plate 9b, makes the detection angles of the 4th detection probe 9c positioned at the bottom placement plate 9b
It can change, reset spring 9d is for playing the role of connection and reset.
The angular adjustment component 9 further includes that there are two the slide plate 9e being arranged at intervals at the top of extension board 3a, described in two
It is equipped between slide plate 9e and is equipped with attachment base 9g, the pushing plate in the top for the pushing plate 9f, the placement plate 9b being vertically arranged
The bottom of 9f is equipped with self-locking motor 9i equipped with the top of extension the ear 9h, the extension board 3a hinged with attachment base 9g, this is self-locking
Third gear 9f is arranged on the output shaft of motor 9i, the pushing plate 9f is equipped with the tooth socket engaged with third gear 9f；From
Lock motor 9i work can drive third gear 9f to rotate, and third gear 9f is able to drive pushing plate 9f and moves in the vertical direction
It is dynamic, so that pushing plate 9f is moved in the vertical direction, pushing plate 9f, which can be pushed, extends ear 9h movement, and extending ear 9h being capable of band
Dynamic placement plate 9b is mobile, tilts one end of placement plate 9b, makes the detection of the 4th detection probe 9c positioned at the bottom placement plate 9b
Angle can change.
The working principle of the invention: the present apparatus can be moved to specified position by walking mechanism 5 by worker, when wanting
When detecting to bridge surface, link block 3d can be pushed to a spacing according to the width of bridge by electric pushrod 3c work
From, so that extension board 3a is skidded off a distance from sliding slot, meets the width of different bridges, several third detection probes 8f
The surface of bridge can be detected, self-locking motor 9i work can drive third gear 9f to rotate, and third gear 9f can
It drives pushing plate 9f to move in the vertical direction, so that pushing plate 9f is moved in the vertical direction, pushing plate 9f can be pushed
It is mobile to extend ear 9h, extends ear 9h and is able to drive placement plate 9b movement, tilt one end of placement plate 9b, make to be located at placement plate 9b
The detection angles of 4th detection probe 9c of bottom can change, when to be detected to the lateral wall of guardrail, second
Stepper motor 4e work can drive drive lead screw 4f to rotate, and drive lead screw 4f is able to drive feedblock 4d and moves in the vertical direction
It is dynamic, so that elevator 8b1 is able to drive support base 2a and move, automatic flaw detection mechanism 2 is enable to rise certain distance, electric rotating
Machine 2d work can drive driving gear 2f to rotate, and driving gear 2f is able to drive driven gear 2e rotation, enable connecting shaft 2b
It enough rotates, connecting shaft 2b is able to drive U-shaped support plate 6a and rotates, and U-shaped support plate 6a is made to be able to drive automatic flaw detection
Mechanism 2 rotates, and makes fixed block 6b in being horizontally disposed with, and servo motor 6c9 work can drive the first rotary shaft 6c1 to rotate,
Synchronous belt 6c8 is set to rotate, synchronous belt 6c8 is able to drive shifting material block 6c5 and slides in mounting groove, visits the first detection
Head 6c7 can be moved up in the sender of synchronous belt 6c8, and the first detection probe 6c7 is enable to carry out the top surface of bridge
Detection, hydraulic cylinder 7a3 work can be such that connecting plate 7a2 moves, and connecting plate 7a2 is able to drive connecting rod 7a1 movement, make to turn
Motion block 7a state in a vertical shape, driving motor 7b6 work can drive rope sheave to rotate, and rope sheave is able to drive halliard 7b5 movement, make
Halliard 7b5 is able to drive sliding block 7b2 lifting, and the second detection probe 7b3 on sliding block 7b2 is enable to carry out the side wall of guardrail
Detection, lifting motor 8b3 work are able to drive first gear 8b4 and rotate, and first gear 8b4 can drive elevator 8b1 to move
It is dynamic, so that elevator 8b1 is able to drive bridge bottom surface flaw detection component 8b movement, enables bridge bottom surface flaw detection component 8b suitable
Height carries out flaw detection operation to the bottom surface of bridge, and rotary electric machine 8d work is able to drive two second gear 8e while occurring to turn
Dynamic, second gear 8e can drive the driver plate 8c engaged with second gear 8e to rotate, and enable mounting plate 8b6 along rotation axis
8b8's circumferentially rotates, and mounting plate 8b6 is able to drive third detection probe 8f rotation, enables third detection probe 8f in difference
Angle the bottom surface of bridge is detected.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of Bridge Crack automatic detection device, it is characterised in that: include bottom plate (1), automatic flaw detection mechanism (2), bridge floor
Testing agency (3) and elevating mechanism (4) for driving automatic flaw detection mechanism (2) mobile in vertical direction, the automatic flaw detection
Mechanism (2) is arranged on elevating mechanism (4), and the bridge floor testing agency (3) is arranged in the left end of bottom plate (1), the bottom plate (1)
Bottom be equipped with walking mechanism (5), the automatic flaw detection mechanism (2) include support base (2a), guardrail top surface flaw detection component
(6), guardrail side wall flaw detection component (7) and bridge bottom surface flaw detection component (8), guardrail top surface flaw detection component (6) setting are being propped up
The top of seat (2a) is supportted, guardrail side wall flaw detection component (7) is hinged on the left end of guardrail top surface flaw detection component (6), bridge bottom
Component (8) setting is detected a flaw in the bottom end of guardrail side wall flaw detection component (7) in face, and guardrail top surface flaw detection component (6) includes U-shaped
Support plate (6a) and the fixed block (6b) being arranged at the top of U-shaped support plate (6a), the bottom of the fixed block (6b) offers installation
Slot, the mounting groove is interior to be equipped with guardrail top surface flaw detection component (6c).
2. Bridge Crack automatic detection device according to claim 1, it is characterised in that: the U-shaped support plate (6a) with
It is hinged between support base (2a) connecting shaft (2b), and U-shaped support plate (6a) is fixed on connecting shaft (2b), the support base
Support bracket (2c) is fixed on the side wall of (2a), the top of the support bracket (2c) is equipped with rotating electric machine (2d), the connecting shaft
The end sleeve of (2b) is equipped with driven gear (2e), is arranged on the output shaft of the rotating electric machine (2d) and engages with driven gear (2e)
Driving gear (2f).
3. Bridge Crack automatic detection device according to claim 1, it is characterised in that: the guardrail top surface flaw detection component
(6c) includes the first rotary shaft (6c1) and the second rotary shaft (6c3) being arranged at intervals in mounting groove, the first rotary shaft
It is arranged on (6c1) drive pulley (6c2), driven pulley (6c4), the installation is arranged in the second rotary shaft (6c3)
Be equipped in slot can movable shiftings material block (6c5), the two sides for moving material block (6c5), which are equipped with to slide with the cell wall of mounting groove, matches
The bottom of the slide guide item (6c6) of conjunction, the shifting material block (6c5) is equipped with the first detection probe (6c7), the drive pulley (6c2)
It is equipped with synchronous belt (6c8) between driven pulley (6c4), shifting material block (6c5) is equipped with nibbles with synchronous belt (6c8)
The tooth socket of conjunction, the side wall of the fixed block (6b) are equipped with the servo motor (6c9) being fixedly connected with the first rotary shaft (6c1).
4. Bridge Crack automatic detection device according to claim 1, it is characterised in that: the guardrail side wall flaw detection component
(7) include and the hinged rotating block (7a) in the left end of fixed block (6b) and the hydraulic cylinder being arranged at the top of fixed block (6b)
(7a3), it is in horizontally disposed connecting rod (7a1), the output shaft of the hydraulic cylinder (7a3) that the top of the rotating block (7a), which is equipped with,
It is hinged between connecting rod (7a1) connecting plate (7a2), the right side of the rotating block (7a) is equipped with sliding rail (7b) and two intervals
The side plate (7b1) of setting, the sliding rail (7b) are equipped with the sliding block (7b2) that is slidably matched with it, on the side wall of the sliding block (7b2)
Equipped with the second detection probe (7b3), the top of the sliding block (7b2) is equipped with sling (7b4), between two side plates (7b1)
Equipped with being in horizontally disposed rotating bar, it is arranged with rope sheave in the rotating bar, halliard is equipped between the rope sheave and sling (7b4)
The side wall of (7b5), the rotating block (7a) are equipped with driving motor (7b6), and the rope sheave is set in the defeated of driving motor (7b6)
On shaft.
5. Bridge Crack automatic detection device according to claim 4, it is characterised in that: the bridge bottom surface flaw detection component
It (8) include swivel plate (8a), the bridge bottom surface being arranged at the top of swivel plate (8a) flaw detection component (8b) and setting in rotating block
The elevator (8b1) of the bottom end (7a), the elevator (8b1) are slidably matched with rotating block (7a), and elevator (8b1) is in vertical
The side wall of setting, the rotating block (7a) is equipped with connection frame (8b2), and the connection frame (8b2) is equipped with lifting motor
(8b3) is arranged with first gear (8b4) on the output shaft of the lifting motor (8b3), and the rotating block (7a), which is equipped with, supplies first
The through slot that gear (8b4) passes through, the side wall of the elevator (8b1) is equipped with the flank of tooth engaged with first gear (8b4), described
Swivel plate (8a), which is arranged, is hinged with swingle in the bottom end of rotating block (7a), and between swivel plate (8a) and rotating block (7a), institute
The side wall for stating rotating block (7a) is equipped with the first stepper motor (8b5), the output shaft and swingle of first stepper motor (8b5)
It is fixedly connected.
6. Bridge Crack automatic detection device according to claim 5, it is characterised in that: the bridge bottom surface flaw detection component
(8b) includes to be arranged at intervals on supporting plate (8b7) at the top of swivel plate (8a) in horizontally disposed mounting plate (8b6) and two,
Being equipped between two supporting plates (8b7) is in horizontally disposed rotation axis (8b8), and the bottom of the mounting plate (8b6) is equipped with
The setting of two intervals and with mounting plate (8b6) integrally formed driver plate (8c), two driver plates (8c) are set in rotation
On axis (8b8), two driver plates (8c) are semicircular structure, are installed on one of them described supporting plate (8b7) side wall
There is rotary electric machine (8d), is arranged on the output shaft of the rotary electric machine (8d) there are two second gear (8e), each second gear
(8e) corresponds to a driver plate (8c), and the driver plate (8c) is equipped with the tooth socket engaged with second gear (8e), the peace
The top of loading board (8b6) is equipped with third detection probe (8f).
7. Bridge Crack automatic detection device according to claim 1, it is characterised in that: the elevating mechanism (4) includes
There are two symmetrically arranged liter material component (4a), support base (2a) setting is risen at two between material component (4a), two institutes
It is identical and include L-type fixed plate (4b) and leading on L-type fixed plate (4b) side wall be set to state liter material component (4a) structure
Rail (4c), the guide rail (4c) are equipped with the feedblock (4d) being slidably matched with it, and the support base (2a) is fixed on two and send
Expect between block (4d), the top of the L-type fixed plate (4b) is equipped with the second stepper motor (4e) of output shaft downwards, this
Be arranged on the output shaft of two stepping motor (4e) in the drive lead screw (4f) that is vertically arranged, the feedblock (4d) be equipped with
The screw of drive lead screw (4f) transmission cooperation.
8. Bridge Crack automatic detection device according to claim 1, it is characterised in that: the bridge floor testing agency (3)
It include the angular adjustment component (9) in horizontally disposed extension board (3a) and setting in the bottom extension board (3a), the bottom plate
(1) it is equipped with sliding slot, the extension board (3a) is arranged in sliding slot, and the two sides of extension board (3a) are equipped with the cell wall with sliding slot
The top of the slider bar (3b) being slidably matched, the bottom plate (1) is equipped with electric pushrod (3c), sets at the top of the extension board (3a)
Have link block (3d), the output shaft of the electric pushrod (3c) is fixedly connected with link block (3d) side wall.
9. Bridge Crack automatic detection device according to claim 8, it is characterised in that: the angular adjustment component (9)
It include to be arranged in the adjustable column (9a) of the bottom extension board (3a) and contradict the placement plate (9b) connected with the adjustable column bottom (9a),
The placement plate (9b) is rectangular parallelepiped structure, and placement plate (9b), in being horizontally disposed with, the cross section of the adjustable column (9a) is half
Circular configuration, the bottom of the placement plate (9b) are equipped with several the 4th inspections along the setting of placement plate (9b) equal spacing in length direction
One lateral roof of probing head (9c), the placement plate (9b) is equipped with several first spring bases, the bottom of the extension board (3a)
Equipped with several second spring seats, each first spring base correspond to a second spring seat, first spring base and
Reset spring (9d) is equipped between second spring seat.
10. Bridge Crack automatic detection device according to claim 9, it is characterised in that: the angular adjustment component (9)
It further include being equipped between two slide plates (9e) in vertical there are two slide plate (9e) at the top of extension board (3a) is arranged at intervals on
The top of the pushing plate (9f) of setting, the placement plate (9b) is equipped with attachment base (9g), and the bottom of the pushing plate (9f) is equipped with
The top of the extension ear (9h) hinged with attachment base (9g), the extension board (3a) is equipped with self-locking motor (9i), the self-locking motor
It is arranged on the output shaft of (9i) third gear (9f), the pushing plate (9f) is equipped with the tooth engaged with third gear (9f)
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810859771.4A CN109115875B (en) | 2018-08-01 | 2018-08-01 | Bridge crack automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810859771.4A CN109115875B (en) | 2018-08-01 | 2018-08-01 | Bridge crack automatic checkout device |
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| CN109115875A true CN109115875A (en) | 2019-01-01 |
| CN109115875B CN109115875B (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810859771.4A Active CN109115875B (en) | 2018-08-01 | 2018-08-01 | Bridge crack automatic checkout device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667582A (en) * | 2019-01-18 | 2019-04-23 | 刘鹏飞 | A kind of coal mine lifting machine |
| CN110499714A (en) * | 2019-08-14 | 2019-11-26 | 高飞 | A kind of bridge flaw detection maintenance of equipment |
| CN111007009A (en) * | 2019-12-23 | 2020-04-14 | 济南工程职业技术学院 | Be applied to cracked detection device of bridge |
| CN113005894A (en) * | 2021-03-16 | 2021-06-22 | 广西建宏工程科技有限公司 | Bridge damage diagnostic equipment for bridge engineering detection |
| CN113638316A (en) * | 2021-09-07 | 2021-11-12 | 唐建松 | Large-span multichannel monorail transit track beam bridge |
| CN114384077A (en) * | 2021-12-13 | 2022-04-22 | 中铁北京工程局集团有限公司 | Bridge crack monitoring system |
| CN114460091A (en) * | 2022-01-22 | 2022-05-10 | 四川道诚建设工程检测有限责任公司 | Quality detection equipment and method for bridge engineering |
| CN114577166A (en) * | 2022-03-08 | 2022-06-03 | 山东华鉴工程检测有限公司 | Bridge cavity crack detector |
| CN114922062A (en) * | 2022-05-13 | 2022-08-19 | 中铁桥隧技术有限公司 | Movable bridge detection device with crack measurement function |
| JP2022552910A (en) * | 2019-11-22 | 2022-12-20 | エフディテク カンパニー | Crack detection system |
| CN118706962A (en) * | 2024-07-02 | 2024-09-27 | 湖北省久正检测有限公司 | A rapid detection device for weld quality of municipal bridge steel structure |
| CN118706962B (en) * | 2024-07-02 | 2025-02-11 | 湖北省久正检测有限公司 | A rapid detection device for weld quality of municipal bridge steel structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1816264B1 (en) * | 2006-02-03 | 2010-06-09 | Heintzmann Sicherheitssysteme GmbH & Co. KG | Guardrail and road security system |
| CN103453892A (en) * | 2013-09-24 | 2013-12-18 | 广东工业大学 | Bridge crack real-time monitoring and quick pre-warning device |
| CN204212054U (en) * | 2014-10-17 | 2015-03-18 | 武汉二航路桥特种工程有限责任公司 | Check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge |
| CN106869025A (en) * | 2017-03-27 | 2017-06-20 | 鲁东大学 | A kind of Detection System for Bridge and its method |
| CN107167523A (en) * | 2017-05-31 | 2017-09-15 | 王燕 | A kind of crack automatic flaw detection device of bridge concrete guardrail |
| CN107632023A (en) * | 2017-09-06 | 2018-01-26 | 徐宗涛 | Bridge machinery structure and its detection method |
| CN207405485U (en) * | 2017-10-23 | 2018-05-25 | 广西大学 | A kind of intelligence system for bridge machinery |
-
2018
- 2018-08-01 CN CN201810859771.4A patent/CN109115875B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1816264B1 (en) * | 2006-02-03 | 2010-06-09 | Heintzmann Sicherheitssysteme GmbH & Co. KG | Guardrail and road security system |
| CN103453892A (en) * | 2013-09-24 | 2013-12-18 | 广东工业大学 | Bridge crack real-time monitoring and quick pre-warning device |
| CN204212054U (en) * | 2014-10-17 | 2015-03-18 | 武汉二航路桥特种工程有限责任公司 | Check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge |
| CN106869025A (en) * | 2017-03-27 | 2017-06-20 | 鲁东大学 | A kind of Detection System for Bridge and its method |
| CN107167523A (en) * | 2017-05-31 | 2017-09-15 | 王燕 | A kind of crack automatic flaw detection device of bridge concrete guardrail |
| CN107632023A (en) * | 2017-09-06 | 2018-01-26 | 徐宗涛 | Bridge machinery structure and its detection method |
| CN207405485U (en) * | 2017-10-23 | 2018-05-25 | 广西大学 | A kind of intelligence system for bridge machinery |
Non-Patent Citations (2)
| Title |
|---|
| 姚渊: "便携式桥梁检测系统的设计与实现", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
| 龚栋梁: "桥梁检测车的研究与开发", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
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|---|---|---|---|---|
| CN109667582B (en) * | 2019-01-18 | 2020-11-03 | 温州宏量机械科技有限公司 | Coal mine hoister |
| CN109667582A (en) * | 2019-01-18 | 2019-04-23 | 刘鹏飞 | A kind of coal mine lifting machine |
| CN110499714A (en) * | 2019-08-14 | 2019-11-26 | 高飞 | A kind of bridge flaw detection maintenance of equipment |
| JP2022552910A (en) * | 2019-11-22 | 2022-12-20 | エフディテク カンパニー | Crack detection system |
| JP7292584B2 (en) | 2019-11-22 | 2023-06-19 | エフディテク カンパニー | Crack detection system |
| CN111007009A (en) * | 2019-12-23 | 2020-04-14 | 济南工程职业技术学院 | Be applied to cracked detection device of bridge |
| CN111007009B (en) * | 2019-12-23 | 2021-04-23 | 济南工程职业技术学院 | Be applied to cracked detection device of bridge |
| CN113005894A (en) * | 2021-03-16 | 2021-06-22 | 广西建宏工程科技有限公司 | Bridge damage diagnostic equipment for bridge engineering detection |
| CN113638316A (en) * | 2021-09-07 | 2021-11-12 | 唐建松 | Large-span multichannel monorail transit track beam bridge |
| CN114384077A (en) * | 2021-12-13 | 2022-04-22 | 中铁北京工程局集团有限公司 | Bridge crack monitoring system |
| CN114460091A (en) * | 2022-01-22 | 2022-05-10 | 四川道诚建设工程检测有限责任公司 | Quality detection equipment and method for bridge engineering |
| CN114577166B (en) * | 2022-03-08 | 2023-05-12 | 山东华鉴工程检测有限公司 | Bridge cavity crack detector |
| CN114577166A (en) * | 2022-03-08 | 2022-06-03 | 山东华鉴工程检测有限公司 | Bridge cavity crack detector |
| CN114922062A (en) * | 2022-05-13 | 2022-08-19 | 中铁桥隧技术有限公司 | Movable bridge detection device with crack measurement function |
| CN114922062B (en) * | 2022-05-13 | 2023-07-07 | 中铁桥隧技术有限公司 | Portable bridge detection device with crack measurement function |
| CN118706962A (en) * | 2024-07-02 | 2024-09-27 | 湖北省久正检测有限公司 | A rapid detection device for weld quality of municipal bridge steel structure |
| CN118706962B (en) * | 2024-07-02 | 2025-02-11 | 湖北省久正检测有限公司 | A rapid detection device for weld quality of municipal bridge steel structure |
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