CN110763584A

CN110763584A - Road and bridge concrete structure real-time detection device

Info

Publication number: CN110763584A
Application number: CN201911123838.9A
Authority: CN
Inventors: 汪亚平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-17
Filing date: 2019-11-17
Publication date: 2020-02-07

Abstract

The invention discloses a real-time detection device for a road and bridge concrete structure, which comprises a bridge and a fixing device, wherein the bridge is fixed on the fixing device; the detection mechanism can repeatedly detect the bridge through the matching of the displacement device, the energy storage device and the detection mechanism, the detection mechanism can continuously monitor the bridge, further, the detection mechanism can carry out comprehensive detection on the bridge, thoroughly eliminate the bridge, avoid potential safety hazards, avoid safety accidents to the maximum extent, have high safety, simple and rapid detection process and high accuracy, do not need to use a bridge detection vehicle for auxiliary operation, do not influence the normal running of vehicles on the road in the detection process, receive the data message that detection mechanism gathered and transmit the data message of gathering for the receiving terminal that inspection personnel held with wireless transmission's mode through energy storage equipment, make things convenient for inspection personnel to take notes data, do not need inspection personnel witnessed inspections, reduced inspection personnel's work load, improved this detection device's practicality.

Description

Road and bridge concrete structure real-time detection device

Technical Field

The invention relates to the field of concrete structure detection equipment, in particular to a real-time detection device for a road and bridge concrete structure.

Background

With the development of traffic industry, the speed of bridge construction and development as an important part of traffic is rapidly advanced, the bridge is a building which is erected on rivers, lakes and seas, spans mountain stream, unfavorable geology or meets other traffic needs and enables traffic to be more convenient, and the bridge mainly comprises a stone bridge, a wood bridge, a steel bridge, a reinforced concrete bridge and the like, wherein the reinforced concrete bridge has the characteristics of rich construction raw materials, low price, simple production process, high compressive strength, good durability, wide strength grade range and the like The concrete carbonization depth detection, the steel bar position detection, the concrete protective layer thickness detection and the like are mainly performed in the conventional method for detecting the concrete strength of the bridge by a rebound method, an ultrasonic rebound method, a core drilling method and the like, equipment for detecting the concrete strength of the bridge by the rebound method is called a resiliometer, the basic principle is that a spring is used for driving a heavy hammer, the heavy hammer impacts a striking rod which is vertically contacted with the surface of the concrete by constant kinetic energy to enable local concrete to deform and absorb a part of energy, the other part of energy is converted into rebound kinetic energy of the heavy hammer, when the rebound kinetic energy is completely converted into potential energy, the rebound of the heavy hammer reaches the maximum distance, and the maximum rebound distance of the heavy hammer is displayed by an instrument on the basis of a rebound.

At present, before a detection person uses a resiliometer to detect the strength of bridge concrete, a detection area is marked on a bridge, then a rebound rod is aligned to the detection area to enable the rebound rod to be vertical to a bridge detection surface, then the resiliometer is pressed to detect, data is recorded, and then the actual rebound value of the whole wall is calculated according to a formula, however, because the bridge is generally positioned in the air, when the detection person uses the resiliometer to detect the strength of the bridge concrete, the detection person needs to use a bridge detection vehicle to lift the detection person to a higher position below the bridge, so that the detection person can hold the resiliometer to detect the bottom surface of the bridge by hand, the working process of detecting the strength of the bridge concrete is very complicated and has high risk, the normal running of vehicles on a road can be influenced in the detection process, and the detection mode needs to detect more collected data and has high workload of the detection person, can only detect the local area on the bridge at the in-service operation in-process, the investigation is not thorough, is difficult to carry out comprehensive concrete intensity to the bridge and detects, leaves over the potential safety hazard easily, leads to the emergence of incident, consequently needs to design a road bridge concrete structure real-time detection device urgently.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems that in the prior art, before a tester uses a resiliometer to detect the strength of bridge concrete, a detection area is marked on a bridge, then a rebound rod is aligned to the detection area, the rebound rod is perpendicular to a bridge detection surface, then the resiliometer is pressed to detect, data is recorded, and then the actual rebound value of the whole wall is calculated according to a formula, but because the bridge is generally positioned in the air, the tester needs to use a bridge detection vehicle to lift the tester to a higher position below the bridge when using the resiliometer to detect the strength of the bridge concrete, so that the tester can hold the resiliometer to detect the bottom surface of the bridge, the working process of detecting the strength of the bridge concrete is very complicated, the danger is high, the normal running of vehicles on a road can be influenced in the detection process, and the detection mode needs to detect more collected data, the invention aims to provide a real-time detection device for a concrete structure of a road bridge, which can well solve the problems in the background art.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a road and bridge concrete structure real-time detection device, includes bridge and fixing device, fixing device fixed mounting is on the bottom surface of bridge.

Preferably, the fixing device comprises a U-shaped slide rail, a U-shaped slide rail bolt is installed on the bottom surface of the bridge, fixing teeth are arranged on the bottom surface of the U-shaped slide rail, a positioning baffle is fixedly connected to the end portion of the U-shaped slide rail, and a displacement device is arranged on the U-shaped slide rail.

Preferably, the displacement device includes the displacement case, the bleeder vent has been seted up on the surface of displacement case, driving motor is installed to the equal bolt in both ends about displacement incasement chamber bottom surface, driving motor's fixed cover has connect drive bevel gear on the output shaft, be equipped with the turning device on the bottom surface of displacement incasement chamber, the inside of displacement case is equipped with energy storage equipment, fixedly connected with curved edge shaped plate on the inner wall of displacement case, the equal fixed mounting in top of displacement incasement chamber left and right sides face has the gyro wheel, the inside at U type slide rail is pegged graft to the gyro wheel activity, the breach with U type slide rail looks adaptation is all seted up on the front and back two sides of displacement case, U type slide rail activity joint is in.

Preferably, the direction changing device comprises a leg plate, the bottom end of the leg plate is fixedly connected with the bottom surface of the inner cavity of the displacement box, the top end of the leg plate is fixedly connected with an insulating box, the left side surface and the right side surface of the inner cavity of the insulating box are fixedly connected with strong magnetic tubes, an insulating rod is arranged between the two strong magnetic tubes, the end part of the insulating rod is movably inserted inside the strong magnetic tubes, the outside of the insulating rod is fixedly sleeved with a first movable touch plate, the outside of the insulating rod is movably sleeved with a first fixed touch plate and a second fixed touch plate, the bottom ends of the first fixed touch plate and the second fixed touch plate are fixedly connected with the bottom surface of the inner cavity of the insulating box, the first fixed touch plate is positioned on the left side of the first movable touch plate, the second fixed touch plate is positioned on the right side of the first movable touch plate, the outside of the insulating rod is fixedly sleeved with two first strong magnetic rings, one first strong magnetic ring is positioned on the left side of the first fixed touch plate, the other first strong magnetic, the first powerful magnetic ring and the strong magnetic pipe are attracted magnetically, an insulating ejector rod is arranged inside the insulating box, two end parts of the insulating ejector rod penetrate through the side surface of the insulating box and extend to the outside of the displacement box, a second movable contact plate positioned in the middle of the insulating ejector rod is fixedly sleeved outside the insulating ejector rod, two strong magnetic rings are movably sleeved outside the second movable contact plate, the side surface of one strong magnetic ring is connected with the left side surface of the inner cavity of the insulating box, the side surface of the other strong magnetic ring is connected with the right side surface of the inner cavity of the insulating box, a first current conducting plate and a second current conducting plate are movably sleeved outside the insulating ejector rod, the top ends of the first current conducting plate and the second current conducting plate are fixedly connected with the top surface of the inner cavity of the insulating box, the first current conducting plate is positioned on the left side of the second movable contact plate, the second current conducting plate is positioned on the right side of the second movable contact plate, two second powerful magnetic rings are fixedly sleeved outside the insulating ejector rod, and one, the other second strong magnetic ring is located on the right side of the second current conducting plate, the second strong magnetic ring and the strong magnetic ring are attracted magnetically, an insulating linkage plate is fixedly sleeved outside the insulating ejector rod, the bottom end of the insulating linkage plate is fixedly sleeved outside the insulating rod, and the top surface of the insulating box is connected with a first conductive elastic sheet and a second conductive elastic sheet through bolts.

Preferably, the energy storage device includes an insulating cylinder, two tip equal activity grafting of insulating cylinder are on the side of displacement box, be equipped with correcting unit and detection mechanism on the surface of insulating cylinder, the external fixation of insulating cylinder has cup jointed electrically conductive circle, the tip of the electrically conductive shell fragment of first electrically conductive shell fragment and second slides the joint respectively in the inside of electrically conductive circle, the external fixation of insulating cylinder has cup jointed the insulating carousel that is located its tip, the surface of insulating carousel is equipped with insulating tooth, insulating tooth and fixed tooth meshing, the side of insulating carousel is equipped with the toper ring gear, toper ring gear and drive bevel gear meshing, wireless transmitter is installed to the bolt on the inner wall of insulating cylinder, the battery, the DC converter, the generator, the output shaft of generator extends to the outside of insulating cylinder and fixed cup joints the fan blade.

Preferably, the correcting unit includes fan-shaped case, fan-shaped case fixed connection is on the surface of insulating cylinder, the guide way has been seted up to the side of fan-shaped case, be connected with the dead lever on the inner wall of fan-shaped case, the joint spare has been cup jointed in the outside activity of dead lever, the spout has been seted up in the front of joint spare, fixed interlude has the guide sleeve on the top surface of fan-shaped case, the reinforcing plate has been cup jointed to guide sleeve's outside fixed, the other end of reinforcing plate and the inner wall fixed connection of fan-shaped case, the inside activity of reinforcing plate is inserted there is the check-out lever, the top of check-out lever is equipped with anti-sticking device, the outside fixed cover of check-out lever has been cup jointed and is located the inside atress board of fan-shaped case, balance spring has been cup jointed in guide sleeve's outside activity, balance spring's top is connected with the bottom surface of reinforcing plate.

Preferably, detection mechanism includes the lifter plate, the surface sliding connection of lifter plate and fan-shaped case, the curved surface sliding connection of lifter plate and curved edge board, it has the resiliometer to fix pegging graft on the lifter plate, the bottom surface fixedly connected with deflector of lifter plate, deflector activity joint is on the surface of resiliometer, the fixed retainer plate that is located its bottom that cup joints of outside of resiliometer, the surface connection of retainer plate has the plugboard, the other end of plugboard passes the guide way and is connected with the joint board, joint board and joint spare activity joint, the bottom surface of resiliometer is connected with ejection spring, ejection spring's the other end and the surface connection of insulating cylinder.

Preferably, the anti-jamming device comprises a connecting plate, the connecting plate is movably connected to the top end of the correcting rod, an arc plate is fixedly connected to the other end of the connecting plate, a buffer spring is connected to the inner wall of the arc plate, and the other end of the buffer spring is connected with the surface of the correcting rod.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

the displacement device is fixed by the fixing device, so that the displacement device can freely slide on the bottom surface of the bridge, the movement direction of the displacement device can be automatically changed by the cooperation of the fixing device and the direction changing device, the displacement device can further reciprocate on the bottom surface of the bridge, wind energy is converted into electric energy by the energy storage device and charges the detection device, the detection device can continuously work for a longer time, the maintenance frequency is reduced, the detection mechanism is corrected by the cooperation of the correction device and the anti-blocking device, an impact rod on the detection mechanism is perpendicular to the bottom surface of the bridge, the detection data collected by the detection mechanism are ensured to be accurate and effective, the detection mechanism can repeatedly detect the bridge by the cooperation of the displacement device, the energy storage device and the detection mechanism, and the detection mechanism can continuously monitor the bridge, and then make detection mechanism can carry out comprehensive detection to the bridge, the investigation is thorough, can not leave over the potential safety hazard, the emergence of incident has been avoided to the at utmost, the security is high, the testing process is simple swift, the degree of accuracy is high, need not use bridge detection vehicle to carry out the auxiliary operation, can not influence the normal travel of vehicle on the road in the testing process, receive the data information that detection mechanism gathered and transmit the data information who gathers for the receiving terminal that the measurement personnel held with wireless transmission's mode through energy storage device, make things convenient for measurement personnel record data, do not need measurement personnel on-the-spot detection, the work load of measurement personnel has been reduced, the practicality of this detection device has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the internal structure of FIG. 2 according to the present invention;

FIG. 5 is a cross-sectional view taken at B-B of FIG. 4 in accordance with the present invention;

FIG. 6 is a cross-sectional view taken at C-C of FIG. 4 in accordance with the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 5 at E in accordance with the present invention;

FIG. 8 is a schematic structural view of the steering apparatus of FIG. 4 according to the present invention;

FIG. 9 is a cross-sectional view taken at D-D of FIG. 8 in accordance with the present invention;

FIG. 10 is a schematic diagram of the energy storage device of FIG. 4 according to the present invention;

fig. 11 is a schematic view illustrating an internal structure of the insulation tube of fig. 10 according to the present invention;

FIG. 12 is a schematic view of the internal structure of the calibrating apparatus shown in FIG. 6 according to the present invention;

FIG. 13 is a schematic structural diagram of the anti-jamming device of FIG. 12 according to the present invention.

The reference numbers in the figures illustrate:

1. a bridge; 2. a fixing device; 21. a U-shaped slide rail; 22. fixing teeth; 23. positioning a baffle plate; 3. a displacement device; 31. a displacement box; 32. air holes are formed; 33. a drive motor; 34. a drive bevel gear; 35. a curved edge plate; 36. a roller; 37. a notch; 4. a direction changing device; 400. a strong magnetic ring; 401. a leg plate; 402. an insulating case; 403. an insulating rod; 404. a high magnetic force tube; 405. a first movable touch plate; 406. a first fixed touch plate; 407. a second stationary touch plate; 408. a first powerful magnetic coil; 409. an insulating ejector rod; 410. a second movable touch plate; 411. a first conductive plate; 412. a second conductive plate; 413. a second powerful magnetic ring; 414. an insulating linkage plate; 415. a first conductive elastic sheet; 416. a second conductive elastic sheet; 5. an energy storage device; 501. an insulating cylinder; 502. a conductive ring; 503. an insulating turntable; 504. an insulating tooth; 505. a conical gear ring; 506. a wireless transmitter; 507. a storage battery; 508. a DC converter; 509. a generator; 510. a fan blade; 6. a correction device; 600. a fan-shaped box; 601. a guide groove; 602. fixing the rod; 603. a clamping piece; 604. a chute; 605. a guide sleeve; 606. a reinforcing plate; 607. a correction lever; 608. a stress plate; 609. a balance spring; 610. a transmission rod; 7. a detection mechanism; 71. a lifting plate; 72. a rebound tester; 73. a guide plate; 74. a stationary ring; 75. a plugboard; 76. a clamping and connecting plate; 77. ejecting a spring; 8. an anti-jamming device; 81. a connecting plate; 82. an arc-shaped plate; 83. a buffer spring.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments. Based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

Referring to fig. 1-13, a real-time detection device for a concrete structure of a road and bridge comprises a bridge 1 and a fixing device 2, wherein the fixing device 2 is fixedly installed on the bottom surface of the bridge 1.

The fixing device 2 comprises a U-shaped slide rail 21, the U-shaped slide rail 21 is installed on the bottom surface of the bridge 1 through bolts, fixing teeth 22 are arranged on the bottom surface of the U-shaped slide rail 21, a positioning baffle 23 is fixedly connected to the end portion of the U-shaped slide rail 21, and a displacement device 3 is arranged on the U-shaped slide rail 21.

The displacement device 3 comprises a displacement box 31, air holes 32 are formed in the surface of the displacement box 31, driving motors 33 are installed at the left end and the right end of the bottom surface of an inner cavity of the displacement box 31 through bolts, the model of each driving motor 33 is Y80M2-2, the driving motor 33 located at the left end of the displacement box 31 is a first driving motor 33, the driving motor 33 located at the right end of the displacement box 31 is a second driving motor 33, a driving bevel gear 34 is fixedly sleeved on an output shaft of each driving motor 33, direction changing devices 4 are arranged on the bottom surface of the inner cavity of the displacement box 31, the number of the direction changing devices 4 is two, the two direction changing devices 4 are respectively located at the two ends of the displacement box 31, an energy storage device 5 is arranged inside the displacement box 31, a curved edge-shaped plate 35 is fixedly connected to the inner wall of the displacement box 31, rollers 36 are fixedly installed at the tops of the left side surface and the right, the front and back sides of the displacement box 31 are both provided with notches 37 matched with the U-shaped slide rails 21, and the U-shaped slide rails 21 are movably clamped inside the notches 37.

The direction changing device 4 comprises a leg plate 401, the bottom end of the leg plate 401 is fixedly connected with the bottom surface of the inner cavity of the displacement box 31, the top end of the leg plate 401 is fixedly connected with an insulating box 402, the left side surface and the right side surface of the inner cavity of the insulating box 402 are fixedly connected with a high-magnetic force tube 404, an insulating rod 403 is arranged between the two high-magnetic force tubes 404, the end part of the insulating rod 403 is movably inserted in the high-magnetic force tube 404, the outside of the insulating rod 403 is fixedly sleeved with a first movable contact plate 405, the outside of the insulating rod 403 is movably sleeved with a first fixed contact plate 406 and a second fixed contact plate 407, the bottom ends of the first fixed contact plate 406 and the second fixed contact plate 407 are fixedly connected with the bottom surface of the inner cavity of the insulating box 402, the first fixed contact plate 406 is positioned on the left side of the first movable contact plate 405, the second fixed contact plate 407 is positioned on the right side of the first movable contact plate 405, the outside of the insulating rod 403 is fixedly sleeved with two first high-magnetic rings 408, the other first strong magnetic ring 408 is located on the right side of the second fixed contact plate 407, the first strong magnetic ring 408 and the strong magnetic tube 404 are magnetically attracted, an insulating ejector rod 409 is arranged inside the insulating box 402, two end portions of the insulating ejector rod 409 penetrate through the side surface of the insulating box 402 and extend to the outside of the displacement box 31, a second movable contact plate 410 located in the middle of the insulating box 409 is fixedly sleeved outside the insulating ejector rod 409, two strong magnetic rings 400 are movably sleeved outside the second movable contact plate 410, the side surface of one strong magnetic ring 400 is connected with the left side surface of the inner cavity of the insulating box 402, the side surface of the other strong magnetic ring 400 is connected with the right side surface of the inner cavity of the insulating box 402, a first conductive plate 411 and a second conductive plate 412 are movably sleeved outside the insulating ejector rod 409, and more than one elastic conductive plate can be arranged on each of the left side surface and the right side surface of the first movable contact plate 405 and the second movable contact plate 410, so that the second movable contact plate 410 is connected with the first conductive, The second conductive plate 412 is stably electrically connected, so that the first movable contact plate 405 is stably electrically connected with the first fixed contact plate 406 and the second fixed contact plate 407, the top ends of the first conductive plate 411 and the second conductive plate 412 are both fixedly connected with the top surface of the inner cavity of the insulating box 402, the first conductive plate 411 is positioned on the left side of the second movable contact plate 410, the second conductive plate 412 is positioned on the right side of the second movable contact plate 410, two second powerful magnetic rings 413 are fixedly sleeved outside the insulating ejector pin 409, one second powerful magnetic ring 413 is positioned on the left side of the first conductive plate 411, the other second powerful magnetic ring 413 is positioned on the right side of the second conductive plate 412, the second powerful magnetic ring 413 and the powerful magnetic ring 400 are magnetically attracted, the insulating ejector pin 409 is fixedly sleeved with an insulating plate 414, the bottom end of the insulating plate 414 is fixedly sleeved outside the insulating rod 403, the top surface of the insulating box 402 is bolted with a first conductive elastic sheet 415 and a second conductive elastic sheet 416, the first conductive elastic sheet 415 is electrically connected with the positive electrode of the storage battery 507 through the first conductive ring 502, the second conductive elastic sheet 416 is electrically connected with the negative electrode of the storage battery 507 through the second conductive ring 502, the first conductive elastic sheet 415 is electrically connected with the second conductive plate 412 and the first fixed contact plate 406, the second conductive elastic sheet 416 is electrically connected with the first conductive plate 411 and the second fixed contact plate 407, the first movable contact plate 405 is electrically connected with the negative electrode of the first driving motor 33, meanwhile, the first movable contact plate 405 is electrically connected with the positive electrode of the second driving motor 33, the second movable contact plate 410 is electrically connected with the positive electrode of the first driving motor 33, and meanwhile, the second movable contact plate 410 is electrically connected with the negative electrode of the second driving motor 33.

The energy storage device 5 comprises an insulating cylinder 501, two end parts of the insulating cylinder 501 are movably inserted on the side surface of the displacement box 31, the outer surface of the insulating cylinder 501 is provided with a correction device 6 and a detection mechanism 7, the outside of the insulating cylinder 501 is fixedly sleeved with conductive rings 502, the cross section of each conductive ring 502 is U-shaped, the number of the conductive rings 502 is four, two conductive rings 502 are divided into two groups by taking two conductive rings 502 as a group, the two groups of conductive rings 502 are respectively positioned at two ends of the insulating cylinder 501, the end parts of a first conductive elastic sheet 415 and a second conductive elastic sheet 416 are respectively clamped in the conductive rings 502 in a sliding manner, the conductive ring 502 in sliding engagement with the end part of the first conductive elastic sheet 415 is a first conductive ring 502, the conductive ring 502 in sliding engagement with the end part of the second conductive elastic sheet 416 is a second conductive ring 502, the outside of the insulating cylinder 501 is fixedly sleeved with an insulating turntable 503 positioned at the end part thereof, the surface of, the insulating teeth 504 are meshed with the fixed teeth 22, a conical gear ring 505 is arranged on the side face of the insulating turntable 503, the conical gear ring 505 is meshed with the driving bevel gear 34, a wireless transmitter 506, a storage battery 507, a DC converter 508 and a generator 509 are mounted on the inner wall of the insulating cylinder 501 through bolts, an output shaft of the generator 509 extends to the outside of the insulating cylinder 501 and is fixedly sleeved with a fan blade 510, the wireless transmitter 506 is electrically connected with the storage battery 507, the wireless transmitter 506 is electrically connected with the resiliometer 72, the resiliometer 72 is electrically connected with the storage battery 507, the generator 509 is electrically connected with the DC converter 508, and the DC converter 508 is electrically.

The correcting device 6 comprises a fan-shaped box 600, the fan-shaped box 600 is fixedly connected on the outer surface of the insulating cylinder 501, a guide groove 601 is arranged on the side surface of the fan-shaped box 600, a fixing rod 602 is connected on the inner wall of the fan-shaped box 600, a clamping piece 603 is movably sleeved outside the fixing rod 602, a sliding groove 604 is arranged on the front surface of the clamping piece 603, a guide sleeve 605 is fixedly inserted on the top surface of the fan-shaped box 600, a reinforcing plate 606 is fixedly sleeved outside the guide sleeve 605, the other end of the reinforcing plate 606 is fixedly connected with the inner wall of the fan-shaped box 600, a correcting rod 607 is movably inserted inside the reinforcing plate 606, the top end of the correcting rod 607 is provided with an anti-clamping device 8, a stress plate 608 positioned inside the fan-shaped box 600 is fixedly sleeved outside the correcting rod 607, a balance spring 609 is movably sleeved outside the guide sleeve 605, the top end of the balance spring 609 is connected with the bottom surface of the reinforcing, the bottom end of the correction lever 607 is connected with a transmission lever 610, and the other end of the transmission lever 610 is movably inserted into the sliding slot 604.

The detection mechanism 7 comprises a lifting plate 71, the top surface of the lifting plate 71 is an arc-shaped surface, the lifting plate 71 is in sliding connection with the surface of the fan-shaped box 600, the arc-shaped surface on the lifting plate 71 is in sliding connection with the curved surface of the curved edge plate 35, a resiliometer 72 is fixedly inserted on the lifting plate 71, the bottom surface of the lifting plate 71 is fixedly connected with a guide plate 73, the guide plate 73 is movably clamped on the outer surface of the resiliometer 72, a fixing ring 74 located at the bottom of the resiliometer 72 is fixedly sleeved outside the resiliometer 72, the surface of the fixing ring 74 is connected with an insertion plate 75, the other end of the insertion plate 75 penetrates through the guide groove 601 and is connected with a clamping plate 76, the clamping plate 76 is movably clamped with a clamping piece 603, the bottom surface of the resiliometer 72 is connected with.

Anti-sticking device 8 includes connecting plate 81, connecting plate 81 swing joint is on the top of correcting lever 607, the other end fixedly connected with arc 82 of connecting plate 81, arc 82 is made by wear-resistant material, arc 82 can be changed into the pulley, utilize arc 82 to increase the area of correcting lever 607 tip, avoid the tip of correcting lever 607 to insert in the pot hole of bridge 1 bottom surface, lead to the problem of correcting lever 607 bending deformation, be connected with buffer spring 83 on the inner wall of arc 82, buffer spring 83's the other end and the surface connection of correcting lever 607.

The working principle is as follows:

firstly, the wind blade 510 drives the output shaft of the generator 509 to rotate under the action of wind power, then the generator 509 generates electric energy under the action of magnetoelectric induction, the generated electric energy is stored in the storage battery 507 after being processed by the DC converter 508, then the left end of the insulating ejector rod 409 is pulled leftwards, the insulating ejector rod 409 drives the second movable contact plate 410 and the second strong magnetic ring 413 to move leftwards, the second strong magnetic ring 413 on the left side of the second movable contact plate 410 and the strong magnetic ring 400 on the left side surface of the inner cavity of the insulating box 402 are magnetically attracted together, meanwhile, the insulating ejector rod 409 drives the insulating rod 403 to move leftwards through the insulating linkage plate 414, the insulating rod 403 drives the first movable contact plate 405 and the first strong magnetic ring 408 to move leftwards, the first strong magnetic ring 408 on the left side of the first movable contact plate 405 and the strong magnetic pipe 404 on the left side surface of the inner cavity of the insulating box 402 are magnetically attracted together, at the moment, the second movable contact, the first movable contact plate 405 is attached to the first fixed contact plate 406, the power supply of the two driving motors 33 is turned on, at this time, the rotation directions of the output shafts of the two driving motors 33 are opposite, it is ensured that the two driving motors 33 can cooperatively and consistently drive the displacement device 3 to move leftwards, then the output shafts of the driving motors 33 drive the insulating rotary disc 503 to rotate through the meshing action of the driving bevel gears 34 and the bevel gear 505, the insulating rotary disc 503 drives the insulating cylinder 501 to rotate, the insulating cylinder 501 drives the correcting device 6, the detecting mechanism 7 and the anti-jamming device 8 to circularly move, in the process, the arc-shaped plate 82 located in the rotation direction of the detecting mechanism 7 is preferentially contacted with the bottom surface of the bridge 1, the bottom surface of the bridge 1 applies a pressure to the arc-shaped plate 82, along with the circular movement of the correcting device 6, the pressure applied to the arc-shaped plate 82 by the bottom surface of the bridge 1 gradually increases, so that, the calibration rod 607 moves downwards under the action of pressure, then the calibration rod 607 presses the clamping piece 603 through the transmission rod 610, the transmission rod 610 slides in the sliding groove 604, then the clamping piece 603 rotates around the fixed rod 602 as a central axis, then the clamping piece 603 is separated from the clamping plate 76, then the calibration device 6 continues to rotate, so that the arc plate 82 at the other side of the detection mechanism 7 interacts with the bottom surface of the bridge 1 until the corresponding clamping piece 603 and the other clamping plate 76 on the detection mechanism 7 are just separated, in the process, the balance spring 609 in the rotation direction of the detection mechanism 7 provides a restoring force for the corresponding calibration rod 607 through the stress plate 608, then the calibration rod 607 exerts a pulling force on the clamping piece 603 through the transmission rod 610, so that the clamping piece 603 in the rotation direction of the detection mechanism 7 rotates reversely by a certain angle until the clamping piece 603 in the rotation direction of the detection mechanism 7 is just separated from the corresponding clamping plate 76, namely, the two clamping plates 76 on the detection mechanism 7 are simultaneously separated from the corresponding clamping members 603, the lengths of the correction rods 607 on the left and right sides of the detection mechanism 7 outside the fan-shaped box 600 are equal, namely, the two correction rods 607 and the bottom surface of the bridge 1 can enclose an isosceles triangle, the central axis of the resiliometer 72 is coincident with the central line of the isosceles triangle, the striking rod on the resiliometer 72 can be known to be perpendicular to the bottom surface of the bridge 1 according to the properties of the isosceles triangle, then the resiliometer 72 is ejected outwards under the action of the elastic force of the ejection spring 77, so that the striking rod on the resiliometer 72 is pressed to the bottom surface of the bridge 1, the concrete strength of the bridge 1 is detected and related data are collected, then the resiliometer 72 transmits the collected related data to the wireless transmitter 506, the wireless transmitter 506 transmits the collected data information to a receiving terminal held by a detection person in a wireless transmission, the data recording by the detection personnel is facilitated, then the insulation cylinder 501 drives the correction device 6 and the detection mechanism 7 to continuously rotate, then the arc-shaped plate 82 is separated from the bottom surface of the bridge 1, then the correction rod 607 and the clamping piece 603 are restored to the initial state under the elastic force action of the balance spring 609, then the lifting plate 71 slides on the curved surface of the curved-edge-shaped plate 35, the curved-edge-shaped plate 35 gradually applies thrust to the lifting plate 71, the lifting plate 71 applies thrust to the resiliometer 72, the resiliometer 72 moves towards the insulation cylinder 501 and applies work to the ejecting spring 77, the elastic potential energy of the ejecting spring 77 is increased, then the resiliometer 72 drives the clamping plate 76 to move towards the insulation cylinder 501 through the fixed ring 74 and the insertion plate 75, then the clamping plate 76 extrudes the end part of the clamping piece 603, the clamping piece 603 reversely rotates by taking the fixed rod 602 as a central shaft, so that the clamping plate 76 moves and passes over the clamping piece 603, and then the clamping piece 603 is restored to the initial, then the arc surface of the lifting plate 71 is separated from the curved surface of the curved edge plate 35, the resiliometer 72 drives the clamping plate 76 to pop out for a certain distance under the action of the ejecting spring 77 through the fixing ring 74 and the inserting plate 75 until the clamping plate 76 is clamped with the clamping member 603, at this time, the detection mechanism 7 is restored to the initial state, the process is repeated, the bridge 1 is continuously detected, meanwhile, the insulating turntable 503 drives the displacement device 3 to move leftwards through the meshing action of the insulating teeth 504 and the fixing teeth 22, the bridge 1 is comprehensively detected, then the displacement device 3 is displaced to the left end of the U-shaped slide rail 21, the left end of the insulating ejector rod 409 is contacted with the corresponding positioning baffle 23, the corresponding positioning baffle 23 applies a thrust to the insulating ejector rod 409, the insulating ejector rod 409 is relatively displaced to the displacement device 3 under the action of the thrust and the self inertia of the displacement device 3, and then the insulating ejector rod 409 drives the second movable contact plate 410 to move right, The second strong magnetic ring 413 moves rightwards, so that the second strong magnetic ring 413 on the right side of the second movable contact plate 410 and the strong magnetic ring 400 on the right side of the inner cavity of the insulating box 402 are magnetically attracted together, meanwhile, the insulating ejector rod 409 drives the insulating rod 403 to move rightwards through the insulating linkage plate 414, the insulating rod 403 drives the first movable contact plate 405 and the first strong magnetic ring 408 to move rightwards, the first strong magnetic ring 408 on the right side of the first movable contact plate 405 and the strong magnetic tube 404 on the right side of the inner cavity of the insulating box 402 are magnetically attracted together, at the moment, the second movable contact plate 410 is attached to the second conductive plate, the first movable contact plate 405 is attached to the second fixed contact plate 407, the power supplies of the two driving motors 33 are reversely connected, at the moment, the rotating directions of the output shafts of the two driving motors 33 are opposite, the two driving motors 33 can cooperatively move the driving displacement device 3 to the right, the steps are circularly repeated in such a way, and (4) finishing.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a road and bridge concrete structure real-time detection device, includes bridge (1) and fixing device (2), its characterized in that: the fixing device (2) is fixedly arranged on the bottom surface of the bridge (1).

2. The real-time detection device of a road bridge concrete structure of claim 1, characterized in that: the fixing device (2) comprises a U-shaped sliding rail (21), the U-shaped sliding rail (21) is installed on the bottom surface of the bridge (1) through bolts, fixed teeth (22) are arranged on the bottom surface of the U-shaped sliding rail (21), a positioning baffle (23) is fixedly connected to the end portion of the U-shaped sliding rail (21), and a displacement device (3) is arranged on the U-shaped sliding rail (21).

3. The real-time detection device of a road bridge concrete structure of claim 2, characterized in that: displacement device (3) are including displacement case (31), bleeder vent (32) have been seted up on the surface of displacement case (31), driving motor (33) are installed to the equal bolt in both ends about displacement case (31) inner chamber bottom surface, the fixed cover has been connect drive bevel gear (34) on the output shaft of driving motor (33), be equipped with turning device (4) on the bottom surface of displacement case (31) inner chamber, the inside of displacement case (31) is equipped with energy storage device (5), fixedly connected with curved edge shaped plate (35) on the inner wall of displacement case (31), the equal fixed mounting in top of displacement case (31) inner chamber left and right sides face has gyro wheel (36), gyro wheel (36) activity joint is in the inside of U type slide rail (21), breach (37) with U type slide rail (21) looks adaptation are all seted up to the front and back two sides of displacement case (31), U type slide rail (21) activity joint is in the inside of breach (37).

4. The real-time detection device of a road bridge concrete structure of claim 3, characterized in that: the direction changing device (4) comprises a leg plate (401), the bottom end of the leg plate (401) is fixedly connected with the bottom surface of an inner cavity of a displacement box (31), the top end of the leg plate (401) is fixedly connected with an insulating box (402), the left side surface and the right side surface of the inner cavity of the insulating box (402) are both fixedly connected with a high-magnetic force tube (404), an insulating rod (403) is arranged between the two high-magnetic force tubes (404), the end part of the insulating rod (403) is movably inserted in the high-magnetic force tube (404), the outside of the insulating rod (403) is fixedly sleeved with a first movable contact plate (405), the outside of the insulating rod (403) is movably sleeved with a first fixed contact plate (406) and a second fixed contact plate (407), the bottom ends of the first fixed contact plate (406) and the second fixed contact plate (407) are both fixedly connected with the bottom surface of the inner cavity of the insulating box (402), the first fixed contact plate (406) is positioned on the left side of the first movable contact plate (405), and the second fixed contact plate (407) is positioned on the right side, two first powerful magnetic rings (408) are fixedly sleeved outside the insulating rod (403), one first powerful magnetic ring (408) is positioned on the left side of the first fixed contact plate (406), the other first powerful magnetic ring (408) is positioned on the right side of the second fixed contact plate (407), the first powerful magnetic ring (408) and the powerful magnetic tube (404) are magnetically attracted, an insulating ejector rod (409) is arranged inside the insulating box (402), two end parts of the insulating ejector rod (409) penetrate through the side surface of the insulating box (402) and extend to the outside of the displacement box (31), a second movable contact plate (410) positioned in the middle of the insulating ejector rod (409) is fixedly sleeved outside the insulating box (409), two powerful magnetic rings (400) are movably sleeved outside the second movable contact plate (410), the side surface of one powerful magnetic ring (400) is connected with the left side surface of the inner cavity of the insulating box (402), the side surface of the other powerful magnetic ring (400) is connected with the right side surface of the inner cavity of the insulating box (402), a first conductive plate (411) and a second conductive plate (412) are movably sleeved outside the insulating ejector rod (409), the top ends of the first conductive plate (411) and the second conductive plate (412) are fixedly connected with the top surface of the inner cavity of the insulating box (402), the first conductive plate (411) is positioned on the left side of the second movable contact plate (410), the second conductive plate (412) is positioned on the right side of the second movable contact plate (410), two second powerful magnetic rings (413) are fixedly sleeved outside the insulating ejector rod (409), one second powerful magnetic ring (413) is positioned on the left side of the first conductive plate (411), the other second powerful magnetic ring (413) is positioned on the right side of the second conductive plate (412), the second powerful magnetic ring (413) and the powerful magnetic ring (400) are magnetically attracted, the insulating linkage plate (414) is fixedly sleeved outside the insulating ejector rod (409), and the insulating linkage plate (414) is fixedly sleeved outside the bottom end of the insulating rod (403), the top surface of the insulating box (402) is in bolted connection with a first conductive elastic sheet (415) and a second conductive elastic sheet (416).

5. The real-time detection device of a road bridge concrete structure of claim 3, characterized in that: the energy storage device (5) comprises an insulating cylinder (501), two end parts of the insulating cylinder (501) are movably inserted into the side surface of the displacement box (31), a correction device (6) and a detection mechanism (7) are arranged on the outer surface of the insulating cylinder (501), a conductive ring (502) is fixedly sleeved on the outer part of the insulating cylinder (501), the end parts of a first conductive elastic sheet (415) and a second conductive elastic sheet (416) are respectively clamped in the conductive ring (502) in a sliding manner, an insulating turntable (503) positioned at the end part of the insulating cylinder (501) is fixedly sleeved on the outer part of the insulating cylinder (501), insulating teeth (504) are arranged on the surface of the insulating turntable (503), the insulating teeth (504) are meshed with fixed teeth (22), a conical gear ring (505) is arranged on the side surface of the insulating turntable (503), the conical gear ring (505) is meshed with a drive bevel gear (34), a wireless transmitter (506), The wind power generation device comprises a storage battery (507), a DC converter (508) and a generator (509), wherein an output shaft of the generator (509) extends to the outside of the insulation cylinder (501) and is fixedly sleeved with a fan blade (510).

6. The real-time detection device of a road bridge concrete structure of claim 5, characterized in that: the correcting device (6) comprises a fan-shaped box (600), the fan-shaped box (600) is fixedly connected to the outer surface of the insulating cylinder (501), a guide groove (601) is formed in the side surface of the fan-shaped box (600), a fixing rod (602) is connected to the inner wall of the fan-shaped box (600), a clamping piece (603) is movably sleeved outside the fixing rod (602), a sliding groove (604) is formed in the front surface of the clamping piece (603), a guide sleeve (605) is fixedly inserted on the top surface of the fan-shaped box (600), a reinforcing plate (606) is fixedly sleeved outside the guide sleeve (605), the other end of the reinforcing plate (606) is fixedly connected with the inner wall of the fan-shaped box (600), a correcting rod (607) is movably inserted inside the reinforcing plate (606), an anti-blocking device (8) is arranged at the top end of the correcting rod (607), a stressed plate (608) located inside the fan-shaped box (600) is fixedly sleeved outside, a balance spring (609) is movably sleeved outside the guide sleeve (605), the top end of the balance spring (609) is connected with the bottom surface of the reinforcing plate (606), the bottom end of the balance spring (609) is connected with the top surface of the stress plate (608), the bottom end of the correcting rod (607) is connected with a transmission rod (610), and the other end of the transmission rod (610) is movably inserted into the sliding groove (604).

7. The real-time detection device of a road bridge concrete structure of claim 5, characterized in that: detection mechanism (7) are including lifter plate (71), lifter plate (71) and the surperficial sliding connection of fan-shaped case (600), lifter plate (71) and the curved surface sliding connection of curved edge board (35), it has resiliometer (72) to fix on lifter plate (71) to peg graft, the bottom surface fixedly connected with deflector (73) of lifter plate (71), deflector (73) activity joint is on the surface of resiliometer (72), the external fixation of resiliometer (72) has cup jointed retainer plate (74) that are located its bottom, the surface of retainer plate (74) is connected with plugboard (75), the other end of plugboard (75) passes guide way (601) and is connected with joint board (76), joint board (76) and joint spare (603) activity joint, the bottom surface of resiliometer (72) is connected with ejecting spring (77), the other end and the outer surface connection of insulating cylinder (501) of ejecting spring (77).

8. The real-time detection device of a road and bridge concrete structure of claim 6, characterized in that: the anti-blocking device (8) comprises a connecting plate (81), the connecting plate (81) is movably connected to the top end of the correcting rod (607), the other end of the connecting plate (81) is fixedly connected with an arc-shaped plate (82), a buffer spring (83) is connected to the inner wall of the arc-shaped plate (82), and the other end of the buffer spring (83) is connected with the surface of the correcting rod (607).