CN111749094A

CN111749094A - Detection device for highway bridge maintenance and use method thereof

Info

Publication number: CN111749094A
Application number: CN202010666045.8A
Authority: CN
Inventors: 莫学雁; 张德斌
Original assignee: Jingshan Junping Electromechanical Technology Co ltd
Current assignee: Jingshan Junping Electromechanical Technology Co ltd
Priority date: 2020-07-12
Filing date: 2020-07-12
Publication date: 2020-10-09

Abstract

The invention provides a detection device for highway bridge maintenance and a use method thereof, wherein the detection device for highway bridge maintenance comprises a main box and a remote control panel, an electrical appliance bin is arranged at the center position inside the main box, placing bins are symmetrically arranged on two sides and two ends of the electrical appliance bin, a strip-shaped sealing plug is arranged at the top of each placing bin, a driving motor is arranged at the inner top of each electrical appliance bin, the output end of each driving motor extends to the position right above the main box and is provided with a fan blade assembly, and a storage battery is arranged in the middle position inside each electrical appliance bin. According to the invention, through the matched use of the main box, the trapezoidal box door, the hinge shaft, the placing bin, the electric lifting rod and the strip-shaped sealing plug, all the detection components are retracted into the main box, and the placing bin can also accommodate the fan blades, so that the space occupation area of the highway bridge detection device is reduced, and related components in the detection components can be further protected to avoid damage caused by collision.

Description

Detection device for highway bridge maintenance and use method thereof

Technical Field

The invention relates to the technical field of detection, in particular to a detection device for highway bridge maintenance and a use method thereof.

Background

The highway is a road which is connected among cities, villages and industrial and mining bases, is mainly used for driving automobiles and has certain technical standards and facilities, the bridge refers to a building constructed for crossing natural or artificial barriers, is erected on rivers, lakes and seas, enables vehicles, pedestrians and the like to smoothly pass through the road and the bridge, and is indispensable when people go out, but the highway and the bridge are often cracked in daily use, and the highway or the bridge needs to be detected at this time, so that the safe use of the highway and the bridge is ensured.

When the current highway bridge detection device is used for detection, a group of detection components are usually used for detecting the road surface of a highway bridge, so that the detection device can only carry out small-range detection on the road surface, certain errors can be generated, different parts in the region cannot be simultaneously detected, and the current quality condition of the highway bridge is analyzed according to the detection data of a plurality of parts, so that the accuracy of actual detection on the highway bridge is reduced; if a plurality of groups of the current detection devices are used simultaneously, a large space is often occupied during transportation or storage, a plurality of groups of detection assemblies cannot be combined into a freely-unfolded assembly for use, and the transportation or storage space is reduced, so that the convenience in use of the detection device is reduced; when the conventional highway bridge detection device is used for detecting a highway bridge, the detection device can only detect partial areas of the ground and cannot observe and detect the height of the whole road surface or bridge, so that the practicability of the detection device is reduced; meanwhile, the conventional road bridge detection device can only be charged and supplied by an external power supply, and when the power supply of a remote area is inconvenient, the detection device cannot be supplied with electric energy, so that the detection efficiency of detection personnel on the road bridge can be influenced.

Disclosure of Invention

The invention aims to provide a detection device for highway bridge maintenance and a use method thereof, so as to solve the related problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a detection device for highway bridge maintenance comprises a main box and a remote control panel, wherein an electric appliance bin is arranged at the central position inside the main box, placing bins are symmetrically arranged at two sides and two ends of the electric appliance bin, a strip-shaped sealing plug is arranged at the top of the placing bins, a driving motor is arranged at the inner top of the electric appliance bin, the output end of the driving motor extends to the position right above the main box and is provided with a fan blade assembly, a storage battery is arranged at the middle position inside the electric appliance bin, a photovoltaic inverter is arranged at the bottom of the storage battery, a remote control assembly is arranged at the bottom of the photovoltaic inverter, a high-definition camera is arranged at the inner bottom of the electric appliance bin, a circular through groove is formed in the central position of the bottom of the main box, a sealing assembly matched with the circular through groove is arranged at the position, close to the center, of the bottom of, and the intermediate position department at trapezoidal chamber door top is provided with determine module, determine module's top is provided with the mounting panel, the top of mounting panel is provided with solar panel, the determine module top is provided with the articulated shaft near the one end of determine module articulated department, the intermediate position department of placing storehouse outside bottom is provided with electric lift rod, electric lift rod's output and the outside fixed connection of articulated shaft, a set of the bottom of placing the storehouse outside is provided with the sender, and the bottom of sender extends to the below of main part case, the four corners position department of main part bottom of the case portion all is provided with the universal wheel.

Preferably, the detection component comprises a micro servo motor A, a connecting rod, a rotating rod, a sound wave emitter, a sliding chute A, a movable block, a bearing, a telescopic rod, a connecting rotating shaft, a movable plate, a through hole, a sliding chute B, a receiving plate, a motor bin, an installation bin, a sliding block B and a sliding block A, wherein the installation bin is arranged at the middle position of the top of the trapezoidal box door, the motor bin is arranged at one end of the interior of the installation bin close to the main box, the bearings are symmetrically arranged at the middle positions of the tops of two ends in the installation bin, the rotating rod is jointly arranged at the inner side of the bearings, the movable block is symmetrically threaded at two ends of the outer side of the rotating rod, the sliding chute A is symmetrically arranged at two ends of the top of the installation bin, the sliding block A is arranged in the interior of the sliding chute A, the bottom of the sliding, the utility model discloses a portable electronic device, including installation storehouse, connecting rod, movable block, spout B, slider B, movable block, connecting rod, installation storehouse, the both ends symmetry of keeping away from the movable block articulates jointly has the sound wave transmitter, spout B has been seted up to the both ends symmetry of installation storehouse bottom, and spout B's inside is provided with slider B, slider B's top is provided with the fly leaf, the both ends symmetry of both sides is provided with the connection pivot in the installation storehouse, and the outside symmetry of connecting the pivot is provided with the telescopic link, and is a set of the top of telescopic link is articulated with the bottom of movable block, another group the bottom of telescopic link is articulated with the top of fly leaf, the interior top in motor storehouse is provided with miniature servo motor A, and miniature servo motor.

Preferably, the seal assembly includes miniature servo motor B, mounting groove, gear, rack, swivel becket, arc pole, closing piece and solid fixed ring, main part bottom of the case portion is close to central point and puts the department and install solid fixed ring, and solid fixed ring's bottom evenly articulates there are five groups of closing pieces, the one corner of closing piece bottom articulates there is the arc pole, the arc pole is kept away from the one end of closing piece and is articulated jointly to have the swivel becket, the outside of swivel becket is provided with the rack, the mounting groove has been seted up to the non-central position department of main part bottom of the case portion, and the inside of mounting groove is provided with miniature servo motor B, miniature servo motor B's output is provided with the gear with.

Preferably, the fan blade assembly comprises fixing screws, fixing slots, fan blades and connecting seats, the output end of the driving motor extends to the position right above the main box and is provided with the connecting seats, four groups of fixing slots are uniformly formed in the outer sides of the connecting seats, the fan blades are inserted into the fixing slots, the fixing screws are arranged on the top threads of the fixing slots, and the fan blades are fixedly connected with the fixing slots through the fixing screws.

Preferably, the two ends of the outer side of the rotating rod are symmetrically provided with threads, and the spiral directions of the two groups of threads are opposite.

Preferably, the fixing frames are symmetrically arranged on the outer sides of the driving motors, and one ends, far away from the driving motors, of the fixing frames are fixedly connected with the inner sides of the electrical appliance bins.

Preferably, the rotation angle of the trapezoidal box door is from degrees to degrees, and when the electric lifting rod extends to the maximum length, the trapezoidal box door and the bottom of the main box are positioned on the same horizontal plane.

Preferably, the sealing pieces are of a circular structure after being folded, and sealing strips are arranged at the edge positions where the sealing pieces are contacted with each other.

Preferably, the bottom of the trapezoid box door is provided with support columns in a symmetrical manner at the end far away from the hinge of the trapezoid box door, and the bottom ends of the support columns are provided with base plates.

Preferably, the use method of the detection device for maintaining the highway bridge comprises the following steps:

when the ground is detected, firstly, the four groups of electric lifting rods are controlled to extend through the cooperation of a remote control panel and a remote control assembly, so that four groups of trapezoidal box doors are unfolded, then a miniature servo motor A is controlled to rotate clockwise, two groups of movable blocks are forced to approach each other, in the process, an acoustic wave emitter gradually extends out from a through hole, a telescopic rod is firstly shortened and then extends back to the original length, two groups of movable plates are gradually far away, and then the through hole is opened;

step two, when the detection is started, the sound wave emitter is controlled to emit sound waves to the ground, the part of the sound waves contacting the ground is reflected to the receiving plate, the receiving plate is used for receiving the reflected sound waves and then transmitting the reflected sound waves to the sender, the sender transmits actual sound wave information to the remote control panel, and a detector checks actual detection data of the ground through the remote control panel;

when the storage battery needs to be charged, solar energy can be absorbed and converted by the solar panels at the tops of the four groups of mounting bins and is transmitted to the interior of the photovoltaic inverter, and then the energy is converted by the photovoltaic inverter and then the storage battery is charged;

step four, when needing to detect the whole highway or the top of bridge, can open the bar sealing plug and take out four groups of inside fan blades of placing the storehouse, and insert inside the fixed slot, fix the fan blade on the fixed slot through the set screw, control driving motor and rotate after that, it is rotatory to drive four groups of fan blades, thereby make whole device fly aloft, then control miniature servo motor B and rotate clockwise, drive the rotating ring and rotate, make five groups of seals pieces separate, expose high definition digtal camera's camera lens position, then high definition digtal camera transmits the video data who observes to the remote control panel through the sender on.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention uses the matching of the main body box, the trapezoidal box door, the sender, the remote control panel, the micro servo motor A, the connecting rod, the rotating rod, the sound wave emitter, the sliding chute A, the movable block, the bearing, the telescopic rod, the connecting rotating shaft, the movable plate, the through hole, the sliding chute B, the receiving plate, the motor cabin, the mounting cabin, the sliding block B and the sliding block A, when detecting the road surface of the highway bridge, the four groups of trapezoidal box doors are unfolded to control the rotation of the micro servo motor A, the micro servo motor A forces the two groups of movable blocks to approach each other through the rotating rod and the movable block, thereby opening the two groups of movable plates and gradually extending the sound wave emitter out of the through hole, simultaneously detecting the sound wave at different positions of the road surface in the area through the four groups of sound wave emitters, then receiving the reflected sound wave by the receiving plate and then transmitting the sound wave, the accuracy of the highway bridge detection device for detecting the highway bridge is greatly improved.

2. According to the invention, through the matched use of the main box, the trapezoidal box doors, the hinge shafts, the placing bin, the electric lifting rod and the strip-shaped sealing plugs, four groups of trapezoidal box doors can be folded through the electric lifting rod, so that each group of trapezoidal box doors is positioned on the same horizontal plane with the outer side plane of the main box, the detection components are completely retracted into the main box, and the placing bin can accommodate the fan blades, thereby not only reducing the space occupation area of the highway bridge detection device, but also further protecting the related components in the detection components and avoiding the damage caused by collision.

3. The invention can utilize the driving motor to drive four groups of fan blades to rotate by matching the use of a fixing screw, a fixing slot, a fan blade, a connecting seat, a micro servo motor B, a mounting groove, a gear, a rack, a rotating ring, an arc-shaped rod, a sealing sheet, a fixing ring, a remote control panel, a driving motor, an electrical appliance bin, a placing bin, a remote control assembly and a high-definition camera, thereby leading the whole detection device to fly into the air, then leading five groups of sealing sheets to rotate and open, then leading the high-definition camera to overlook the fixing assembly on the ground or above the bridge from the high altitude, and then utilizing the placing bin to transmit the observation condition to the remote control panel, being convenient for detection personnel to carry out preliminary observation and detection on the whole area or bridge, greatly improving the practicability of the highway bridge detection device, and being beneficial to popularization and use.

4. According to the invention, through the matched use of the main box, the detection component, the storage battery, the photovoltaic inverter, the mounting plate and the solar panel, when the storage battery is inconvenient to supply power in a remote area, four groups of trapezoidal box doors can be unfolded, the solar panel at the top of the four groups of detection components converts solar energy into the photovoltaic inverter and transmits the solar energy to the photovoltaic inverter, and the storage battery is charged after the solar energy is converted by the photovoltaic inverter, so that the normal operation of electrical components in the device is ensured, the detection work of the highway bridge detection device can be normally carried out, and the detection efficiency of detection personnel on the highway bridge is prevented from being influenced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a front expanded view of the present invention;

FIG. 3 is a front expanded cross-sectional view of the present invention;

FIG. 4 is a cross-sectional view of the fan blade of the present invention after being stored;

FIG. 5 is a cross-sectional view of the sensing assembly of the present invention after it has been stowed;

FIG. 6 is a cross-sectional view of the test assembly of the present invention shown removed from use;

FIG. 7 is a cross-sectional view of the test assembly of the present invention as it is first used;

FIG. 8 is a partial top view of the closure assembly of the present invention;

FIG. 9 is an enlarged view taken at A of FIG. 5 in accordance with the present invention;

FIG. 10 is a circuit control diagram of the present invention.

Wherein the figures include the following reference numerals:

1. a fan blade assembly; 101. fixing screws; 102. fixing the slot; 103. a fan blade; 104. a connecting seat; 2. a main body case; 3. a detection component; 301. a micro servo motor A; 302. a connecting rod; 303. rotating the rod; 304. an acoustic wave emitter; 305. a chute A; 306. a movable block; 307. a bearing; 308. a telescopic rod; 309. connecting the rotating shaft; 310. a movable plate; 311. a through hole; 312. a chute B; 313. receiving a plate; 314. a motor compartment; 315. installing a bin; 316. a slide block B; 317. a slide block A; 4. a seal assembly; 401. a micro servo motor B; 402. mounting grooves; 403. a gear; 404. a rack; 405. a rotating ring; 406. an arcuate bar; 407. a sealing sheet; 408. a fixing ring; 5. a universal wheel; 6. a trapezoidal box door; 7. a support pillar; 8. hinging a shaft; 9. a transmitter; 10. a remote control panel; 11. a drive motor; 12. an electrical appliance compartment; 13. a storage battery; 14. a photovoltaic inverter; 15. mounting a plate; 16. a circular through groove; 17. placing a bin; 18. a solar panel; 19. an electric lifting rod; 20. a strip-shaped sealing plug; 21. a remote control assembly; 22. high-definition camera.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: a detection device for highway bridge maintenance comprises a main body box 2 and a remote control panel 10, wherein an electrical appliance bin 12 is arranged at the central position inside the main body box 2, placing bins 17 are symmetrically arranged at two sides and two ends of the electrical appliance bin 12, a strip-shaped sealing plug 20 is arranged at the top of the placing bin 17, a driving motor 11 is arranged at the inner top of the electrical appliance bin 12, the output end of the driving motor 11 extends to the position right above the main body box 2 and is provided with a fan blade assembly 1, fixing frames are symmetrically arranged at the outer sides of the driving motor 11, one end of each fixing frame, far away from the driving motor 11, is fixedly connected with the inner side of the electrical appliance bin 12, the fan blade assembly 1 comprises a fixing screw 101, a fixing slot 102, a fan blade 103 and a connecting seat 104, the output end of the driving motor 11 extends to the position right above the main body box 2 and is provided with the connecting seat 104, four groups of, the top thread of the fixing slot 102 is provided with a fixing screw 101, and the fan blades 103 are fixedly connected with the fixing slot 102 through the fixing screw 101, so that the four groups of fan blades 103 can be conveniently mounted or dismounted.

A storage battery 13 is arranged at the middle position inside the electrical appliance bin 12, a photovoltaic inverter 14 is arranged at the bottom of the storage battery 13, a remote control assembly 21 is arranged at the bottom of the photovoltaic inverter 14, a high-definition camera 22 is arranged at the inner bottom of the electrical appliance bin 12, a circular through groove 16 is formed in the central position of the bottom of the main body box 2, a sealing assembly 4 matched with the circular through groove 16 is arranged at the position, close to the center, of the bottom of the main body box 2, the sealing assembly 4 comprises a micro servo motor B401, an installation groove 402, a gear 403, a rack 404, a rotating ring 405, an arc-shaped rod 406, a sealing sheet 407 and a fixing ring 408, a fixing ring 408 is arranged at the position, close to the center, of the bottom of the main body box 2, five groups of sealing sheets 407 are evenly hinged to the bottom of the fixing ring 408, the sealing sheets, one corner of sealing sheet 407 bottom articulates there is arc pole 406, the one end that sealing sheet 407 was kept away from to arc pole 406 articulates jointly has swivel collar 405, the outside of swivel collar 405 is provided with rack 404, mounting groove 402 has been seted up to the decentered position department in main body box 2 bottom, and the inside of mounting groove 402 is provided with miniature servo motor B401, miniature servo motor B401's output is provided with the gear 403 with rack 404 intermeshing, be convenient for open automatically or close circular logical groove 16.

Four groups of trapezoidal box doors 6 are uniformly hinged at the bottom of the outer side of the main box 2, the rotation angle of each trapezoidal box door 6 is 0-120 degrees, when the electric lifting rod 19 extends to the maximum length, the trapezoidal box door 6 and the bottom of the main box 2 are positioned on the same horizontal plane, a support post 7 is symmetrically arranged at one end of the bottom of the trapezoidal box door 6, which is far away from the hinge joint of the trapezoidal box door 6, a base plate is arranged at the bottom end of the support post 7, a detection component 3 is arranged at the middle position of the top of the trapezoidal box door 6, the detection component 3 comprises a micro servo motor A301, a connecting rod 302, a rotating rod 303, a sound wave emitter 304, a sliding chute A305, a movable block 306, a bearing 307, a telescopic rod 308, a connecting rotating shaft 309, a movable plate 310, a through hole 311, a sliding chute B312, a receiving plate 313, a motor cabin 314, an installation cabin 315, a sliding block B316 and a, the middle position department symmetry at both ends top is provided with bearing 307 in the installation bin 315, and the inboard of bearing 307 is provided with dwang 303 jointly, and the both ends symmetry screw thread in the dwang 303 outside is provided with movable block 306, and the both ends symmetry in the dwang 303 outside is provided with the screw thread, and the spiral opposite direction of two sets of screw threads, and two sets of movable block 306 of being convenient for do and are close to each other or keep away from the motion.

The two ends of the top of the installation bin 315 are symmetrically provided with sliding chutes A305, the sliding chutes A305 are internally provided with sliding blocks A317, the bottom of the sliding block A317 is fixedly connected with the top of the movable block 306 at the same end, the ends of the movable blocks 306 close to each other at the bottom are symmetrically hinged with connecting rods 302, the ends of the connecting rods 302 far away from the movable blocks 306 are hinged with sound wave emitters 304 together, two ends of the bottom of the installation bin 315 are symmetrically provided with sliding chutes B312, a sliding block B316 is arranged inside the sliding groove B312, a movable plate 310 is arranged on the top of the sliding block B316, connecting rotating shafts 309 are symmetrically arranged at two ends of two sides in the mounting bin 315, and the outer side of the connecting rotating shaft 309 is symmetrically provided with telescopic rods 308, the top end of one group of telescopic rods 308 is hinged with the bottom of the movable block 306, the bottom end of the other group of telescopic rods 308 is hinged with the top of the movable plate 310, the inner top of the motor cabin 314 is provided with a micro servo motor A301, and the output end of the micro servo motor A301 is in transmission connection with one end of the rotating rod 303.

The intermediate position department of installation storehouse 315 bottom is provided with through-hole 311, the both ends symmetry of installation storehouse 315 bottom is provided with dash receiver 313, be convenient for detect a plurality of positions in this region simultaneously, improve the accuracy that detects, the top of detecting element 3 is provided with mounting panel 15, mounting panel 15's top is provided with solar panel 18, the one end that the articulated department of detecting element 3 is close to at detecting element 3 top is provided with articulated shaft 8, the intermediate position department of placing storehouse 17 outside bottom is provided with electric lift rod 19, the output of electric lift rod 19 and the outside fixed connection of articulated shaft 8, a set of bottom of placing the storehouse 17 outside is provided with sender 9, and sender 9's bottom extends to the below of main part case 2, the four corners position department of main part case 2 bottom all is provided with universal wheel 5.

In embodiment 1, as shown in fig. 1, 4, 6 and 7, when crack detection is performed on the road surface of a highway bridge, the remote control panel 10 and the remote control assembly 21 cooperate to control four sets of electric lifting rods 19 to extend slowly to the longest length, so that four sets of ladder-shaped box doors 6 are gradually unfolded, the bottom ends of the supporting posts 7 are also in contact with the ground, then the micro servo motor a301 is controlled to drive the rotating rods 303 to rotate by cooperation of the remote control panel 10 and the remote control assembly 21, so as to force the two sets of movable blocks 306 to move close to each other, because the two sets of connecting rods 302 drive the sound wave emitters 304 to gradually extend from the positions of the through holes 311, the two sets of telescopic rods 308 at the same end rotate around the connecting rotating shaft 309, and the telescopic rods 308 are gradually shortened and then extended, so as to drive the movable plates 310 to move to the two ends of the mounting bin 315 to open the, then, the sound wave transmitter 304 is controlled to start transmitting sound waves to the ground, and then the receiving plate 313 is opened, so that the sound waves transmitted back from the ground are received and transmitted to the remote control panel 10 through the transmitter 9, and the actual data can be conveniently viewed by the detection personnel.

Embodiment 2, as shown in fig. 1, 4, 5, 8 and 9, when a preliminary inspection and observation needs to be performed on the whole highway bridge, the strip-shaped sealing plug 20 can be manually opened to take out all the fan blades 103 in the four sets of the placing bins 17, the strip-shaped sealing plug 20 is plugged into the outlet of the placing bin 17 again, then the fan blades 103 are inserted into the corresponding fixing slots 102 one by one, then the fan blades 103 are fixedly installed with the fixing slots 102 through the fixing screws 101, then the fan blades 103 are driven to rotate by the driving motor 11 through the cooperation of the remote control panel 10 and the remote control assembly 21, so that the whole inspection device flies into the air, the micro servo motor B401 is controlled to rotate, the micro servo motor B401 drives the rotating ring 405 to rotate for a few degrees through the cooperation of the gear 403 and the rack 404, so that the sealing piece 407 with the five sets of combination is rotated and opened, thereby the lens position of the camera 22 is not covered any more, then control opens high definition digtal camera 22, utilizes high definition digtal camera 22 to observe the detection in the top of public road bridge roof beam, and high definition digtal camera 22 is transmitted the video information who observes to remote control panel 10 through sender 9 on, the detection personnel of being convenient for look over the detection.

Embodiment 3, as shown in fig. 1, 4, 6 and 7, when the storage battery 13 is not charged conveniently, when the device is used for detecting a highway bridge on a road surface, the four sets of the mounting plates 15 and the solar panels 18 at the top of the mounting bin 315 are used for absorbing and converting solar energy irradiated to the top of the solar panel 18, and the storage battery 13 is charged after conversion by the photovoltaic inverter 14, so as to ensure normal operation of the electrical appliances inside the highway bridge detection device and avoid affecting the efficiency of the whole detection operation.

The working principle is as follows: before the device is used, when crack detection is carried out on the road surface of a highway bridge, the device is firstly moved to a specified position through universal wheels 5, then the four groups of electric lifting rods 19 are controlled to slowly extend to the longest length through the control of a remote control panel 10 and a remote control assembly 21, so that four groups of trapezoidal box doors 6 are gradually unfolded, the bottom ends of supporting columns 7 are also contacted with the ground, then a micro servo motor A301 is controlled to drive a rotating rod 303 to rotate through the cooperation of the remote control panel 10 and the remote control assembly 21, so that two groups of movable blocks 306 are forced to mutually approach and move, as the two groups of connecting rods 302 drive an acoustic wave emitter 304 to gradually extend out from a through hole 311, two groups of telescopic rods 308 at the same end rotate by taking a connecting rotating shaft 309 as a center in the process, the telescopic rods 308 are gradually shortened and then extended, so as to drive the movable plates 310 to move, the sound wave emitter 304 is conveniently extended out of the through hole 311 gradually, then the sound wave emitter 304 is controlled to start emitting sound waves to the ground, then the receiving plate 313 is opened, the sound waves emitted back from the ground are received and transmitted to the remote control panel 10 through the transmitter 9, and therefore detection personnel can conveniently check actual data; when preliminary detection observation needs to be carried out above the whole highway bridge, the strip-shaped sealing plugs 20 can be manually opened to take out all the four fan blades 103 in the placing bin 17, the strip-shaped sealing plugs 20 are plugged into the outlets of the placing bin 17 again, then the fan blades 103 are inserted into the corresponding fixing slots 102 one by one, then the fan blades 103 and the fixing slots 102 are fixedly installed through the fixing screws 101, then the driving motor 11 is controlled to drive the fan blades 103 to rotate through the matching of the remote control panel 10 and the remote control assembly 21, so that the whole detection device 403 flies into the air, the micro servo motor B401 is controlled to rotate, the micro servo motor B401 drives the rotating ring 405 to rotate for a few degrees through the matching of the gear and the rack 404, so that the sealing sheet 407 which is combined in five groups is rotated and opened, the lens position of the high-definition camera 22 is not shielded any more, and then the high-definition camera 22 is controlled to be opened, the high-definition camera 22 is used for observing and detecting the road and bridge, the high-definition camera 22 transmits observed video information to the remote control panel 10 through the sender 9, so that detection personnel can conveniently check and detect the video information, when the road and bridge do not need to be lifted, the four groups of fan blades 103 can be detached and put into the placing bin 17 again, and the space occupied by the device is reduced; when the storage battery 13 is inconvenient to charge, when the device is used for detecting a highway bridge on a road surface, the four groups of mounting plates 15 and solar panels 18 at the tops of the mounting bins 315 are utilized to absorb and convert solar energy irradiated to the tops of the solar panels 18, and the storage battery 13 is charged after conversion of the photovoltaic inverters 14, so that normal operation of electric appliances inside the highway bridge detection device is ensured, and the efficiency of the whole detection work is prevented from being influenced; when the detection device is not used, the four groups of electric lifting rods 19 can be controlled to be slowly shortened to the original state, so that the four groups of trapezoidal box doors 6 are folded and combined with the main box 2, all components on the detection component 3 are retracted into the main box 2, the occupied storage or transportation space of the device is reduced, and meanwhile, the protection effect on the components related to the detection component 3 can be further improved.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a detection device is used in public road bridge roof beam maintenance, includes main part case (2) and remote control panel (10), its characterized in that: an electric appliance bin (12) is arranged at the center position inside the main box (2), two sides and two ends of the electric appliance bin (12) are symmetrically provided with placing bins (17), a strip-shaped sealing plug (20) is arranged at the top of the placing bin (17), a driving motor (11) is arranged at the inner top of the electric appliance bin (12), the output end of the driving motor (11) extends to the position right above the main box (2) and is provided with a fan blade assembly (1), a storage battery (13) is arranged at the middle position inside the electric appliance bin (12), a photovoltaic inverter (14) is arranged at the bottom of the storage battery (13), a remote control assembly (21) is arranged at the bottom of the photovoltaic inverter (14), a high-definition camera (22) is arranged at the inner bottom of the electric appliance bin (12), a circular through groove (16) is formed at the center position at the bottom of the main box, the bottom of the main body box (2) is provided with a sealing component (4) which is matched with a circular through groove (16) at a position close to the center, the bottom of the outer side of the main body box (2) is evenly hinged with four groups of trapezoidal box doors (6), a detection component (3) is arranged at the middle position of the top of each trapezoidal box door (6), a mounting plate (15) is arranged at the top of each detection component (3), a solar panel (18) is arranged at the top of each mounting plate (15), a hinged shaft (8) is arranged at one end of the top of each detection component (3) close to the hinged position of the detection component (3), an electric lifting rod (19) is arranged at the middle position of the outer bottom of the placing bin (17), the output end of the electric lifting rod (19) is fixedly connected with the outer side of the hinged shaft (8), and a communicator (9) is, and the bottom of the sender (9) extends to the lower part of the main body box (2), and the four corners of the bottom of the main body box (2) are provided with universal wheels (5).

2. The detection device for highway bridge maintenance according to claim 1, wherein: the detection component (3) comprises a micro servo motor A (301), a connecting rod (302), a rotating rod (303), a sound wave emitter (304), a sliding groove A (305), a movable block (306), a bearing (307), a telescopic rod (308), a connecting rotating shaft (309), a movable plate (310), a through hole (311), a sliding groove B (312), a receiving plate (313), a motor cabin (314), an installation cabin (315), a sliding block B (316) and a sliding block A (317), wherein the installation cabin (315) is arranged at the middle position of the top of the trapezoidal box door (6), the motor cabin (314) is arranged at one end, close to the main box (2), in the installation cabin (315), the bearings (307) are symmetrically arranged at the middle positions of the tops of two ends in the installation cabin (315), the rotating rod (303) is jointly arranged on the inner side of the bearings (307), the movable blocks (306) are symmetrically arranged on two ends of the outer, the two ends of the top of the installation bin (315) are symmetrically provided with a sliding chute A (305), the inside of the sliding chute A (305) is provided with a sliding block A (317), the bottom of the sliding block A (317) is fixedly connected with the top of a movable block (306) at the same end, one end of the bottom of the movable block (306), which is close to each other, is symmetrically hinged with a connecting rod (302), one end of the connecting rod (302), which is far away from the movable block (306), is hinged with a sound wave emitter (304) together, the two ends of the bottom of the installation bin (315) are symmetrically provided with sliding chutes B (312), the inside of the sliding chute B (312) is provided with a sliding block B (316), the top of the sliding block B (316) is provided with a movable plate (310), the two ends of the two sides in the installation bin (315) are symmetrically provided with a connecting rotating shaft (309), the outer side of the connecting rotating shaft (309) is, the bottom of another group telescopic link (308) is articulated with the top of fly leaf (310), the interior top of motor storehouse (314) is provided with miniature servo motor A (301), and the output of miniature servo motor A (301) is connected with the one end transmission of dwang (303), the intermediate position department of installation storehouse (315) bottom is provided with through-hole (311), the both ends symmetry of installation storehouse (315) bottom is provided with receiving plate (313).

3. The detection device for highway bridge maintenance according to claim 1, wherein: the sealing component (4) comprises a micro servo motor B (401), a mounting groove (402), a gear (403), a rack (404), a rotating ring (405), an arc-shaped rod (406), a sealing sheet (407) and a fixing ring (408), a fixing ring (408) is arranged at the bottom of the main body box (2) close to the center, and the bottom of the fixed ring (408) is evenly hinged with five groups of sealing sheets (407), one corner of the bottom of the sealing sheet (407) is hinged with an arc-shaped rod (406), one end of the arc-shaped rod (406) far away from the sealing sheet (407) is hinged with a rotating ring (405) together, a rack (404) is arranged on the outer side of the rotating ring (405), a mounting groove (402) is arranged at the non-central position of the bottom of the main body box (2), and a micro servo motor B (401) is arranged in the mounting groove (402), and a gear (403) meshed with the rack (404) is arranged at the output end of the micro servo motor B (401).

4. The detection device for highway bridge maintenance according to claim 1, wherein: fan blade subassembly (1) is including fixed screw (101), fixed slot (102), fan leaf (103) and connecting seat (104), the output of driving motor (11) extends to directly over main part case (2) and is provided with connecting seat (104), and the outside of connecting seat (104) evenly is provided with four sets of fixed slot (102), the inside of fixed slot (102) is inserted and is equipped with fan leaf (103), the top screw thread of fixed slot (102) is provided with fixed screw (101), fan leaf (103) are through fixed screw (101) and fixed slot (102) fixed connection.

5. The detection device for highway bridge maintenance according to claim 2, wherein: the both ends symmetry in dwang (303) outside is provided with the screw thread, and the spiral direction of two sets of screw threads is opposite.

6. The detection device for highway bridge maintenance according to claim 1, wherein: the outer side of the driving motor (11) is symmetrically provided with a fixing frame, and one end of the fixing frame, which is far away from the driving motor (11), is fixedly connected with the inner side of the electric appliance bin (12).

7. The detection device for highway bridge maintenance according to claim 1, wherein: the rotating angle of the trapezoidal box door (6) is 0-120 degrees, and when the electric lifting rod (19) extends to the maximum length, the trapezoidal box door (6) and the bottom of the main body box (2) are positioned on the same horizontal plane.

8. The detecting device for highway bridge maintenance according to claim 3, wherein: the sealing pieces (407) are of a circular structure after being folded, and sealing strips are arranged at the edge positions where the sealing pieces (407) are in contact with each other.

9. The detection device for highway bridge maintenance according to claim 1, wherein: the bottom of the trapezoid box door (6) is provided with support columns (7) in a symmetrical mode at the end far away from the hinged position of the trapezoid box door (6), and a base plate is arranged at the bottom ends of the support columns (7).

10. A using method of a detection device for highway bridge maintenance is characterized by comprising the following steps:

firstly, when the ground is detected, firstly, four groups of electric lifting rods (19) are controlled to extend through the cooperation of a remote control panel (10) and a remote control assembly (21), so that four groups of trapezoidal box doors (6) are unfolded, then a miniature servo motor A (301) is controlled to rotate clockwise, two groups of movable blocks (306) are forced to approach each other, in the process, an acoustic wave emitter (304) gradually extends out from a through hole (311), a telescopic rod (308) is firstly shortened and then extends back to the original length, and two groups of movable plates (310) are gradually far away, so that the through hole (311) is opened;

step two, when detection is started, the sound wave emitter (304) is controlled to emit sound waves to the ground, the part of the sound waves contacting the ground is reflected to the receiving plate (313), the receiving plate (313) is used for receiving the reflected sound waves and then transmitting the sound waves to the transmitter (9), actual sound wave information is transmitted to the remote control panel (10) through the transmitter (9), and a detector checks actual detection data of the ground through the remote control panel (10);

step three, when the storage battery (13) needs to be charged, solar energy can be absorbed and converted by the solar panels (18) at the tops of the four groups of mounting bins (315) and is transmitted into the photovoltaic inverter (14), and then the energy is converted by the photovoltaic inverter (14) and then the storage battery (13) is charged;

and fourthly, when the whole highway or the upper part of a bridge needs to be detected, the strip-shaped sealing plugs (20) can be opened to take out the four fan blades (103) in the storage bin (17), the four fan blades are inserted into the fixing slots (102), the fan blades (103) are fixed on the fixing slots (102) through the fixing screws (101), then the driving motors (11) are controlled to rotate, the four fan blades (103) are driven to rotate, the whole device flies into the air, then the micro servo motors B (401) are controlled to rotate clockwise, the rotating rings (405) are driven to rotate, the five groups of sealing sheets (407) are separated, the lens parts of the high-definition cameras (22) are exposed, and then the high-definition cameras (22) transmit observed video data to the remote control panel (10) through the signal transmitters (9).