CN113005865A - Road engineering is with inside crack detection device of all-round highway - Google Patents

Road engineering is with inside crack detection device of all-round highway Download PDF

Info

Publication number
CN113005865A
CN113005865A CN202110208293.2A CN202110208293A CN113005865A CN 113005865 A CN113005865 A CN 113005865A CN 202110208293 A CN202110208293 A CN 202110208293A CN 113005865 A CN113005865 A CN 113005865A
Authority
CN
China
Prior art keywords
car body
detection device
highway
round
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110208293.2A
Other languages
Chinese (zh)
Inventor
周智东
胡志
余伟华
胡华荣
刘信煌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Tongda Testing Technology Development Co ltd
Original Assignee
Jiangxi Tongda Testing Technology Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Tongda Testing Technology Development Co ltd filed Critical Jiangxi Tongda Testing Technology Development Co ltd
Priority to CN202110208293.2A priority Critical patent/CN113005865A/en
Publication of CN113005865A publication Critical patent/CN113005865A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/01Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/42Road-making materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The invention discloses an all-dimensional highway internal crack detection device for road engineering, and relates to the technical field of road detection equipment. This all-round highway inside crack detection device for road engineering, including detecting the car body, the below of detecting the car body is provided with slewing mechanism, fixed establishment and stop gear, and the top of detecting the car body is provided with elevating system, and the below of detecting the car body is provided with the lifter plate, and the top fixed mounting of detecting the car body has two sets of mounts. This road engineering uses inside crack detection device of all-round highway, uses through the cooperation of right angle fixed plate, first motor, axis of rotation, dwang, arc spout, slider and install bin, carries out the position to the detector and removes, increases the scanning scope of detector simultaneously, increases detection device's detection range, carries out all-round detection to the road crack, has avoided appearing careless omission, greatly increased the practicality of device, is convenient for promote and use.

Description

Road engineering is with inside crack detection device of all-round highway
Technical Field
The invention relates to the technical field of road detection equipment, in particular to an omnibearing highway internal crack detection device for road engineering.
Background
Because cracks can be generated on the road surface under the action of driving load and the influence of natural factors, and if the cracks are not repaired in time, pits can be generated on the road surface, so a road crack detection device is needed, for example, a patent with the publication number of CN110261397A, wherein the convenience and the application range of the detection device are mainly improved, but the mode cannot effectively carry out all-around detection on the road cracks, the detection device is poor in adjustability and inconvenient to install and use, and meanwhile, the detection definition and the detection precision of the road cracks are poor, so that the popularization and the use are inconvenient.
Disclosure of Invention
The present invention is directed to an all-directional highway internal crack detection device for road engineering, so as to solve at least one of the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an all-round highway inside crack detection device for road engineering, is including detecting the car body, the below of detecting the car body is provided with slewing mechanism, fixed establishment and stop gear, and the top of detecting the car body is provided with elevating system, and the below of detecting the car body is provided with the lifter plate, and the top fixed mounting of detecting the car body has two sets of mounts, and two sets of mounts set up around being, and the adjacent lateral wall of two sets of mounts rotates installs the rotary rod, and the outer wall cover of rotary rod is equipped with the wire roller, detects the top fixed mounting of car body and has the display screen.
Preferably, the rotating mechanism comprises a right-angle fixing plate, a first motor, a rotating shaft, a rotating rod, an arc-shaped chute, a sliding block and an installation box, the bottom of the lifting plate is fixedly provided with the right-angle fixing plate, the top of the right-angle fixing plate is fixedly provided with the first motor, the outer wall of one side of the right-angle fixing plate is provided with a movable groove, the inner part of the movable groove is rotatably provided with the rotating shaft, an output shaft of the first motor extends into the movable groove and is fixedly connected with the rotating shaft, the outer wall of the rotating shaft is sleeved with the rotating rod, the bottom of the lifting plate is provided with the arc-shaped chute, the sliding block is slidably arranged in the arc-shaped chute, the bottom of the sliding block is fixedly provided with the installation box, the outer wall of one side of the installation box is hinged with one end, the road crack is detected in all directions, so that the careless omission is avoided, the practicability of the device is greatly increased, and the popularization and the use are facilitated.
Preferably, the lifting mechanism comprises a motor fixing plate, a second motor, a rotating shaft, an eccentric wheel, a lifting rod, a mounting rod and a return spring, the motor fixing plate is arranged on one side of the detection vehicle body, the second motor is fixedly mounted on the rear side of the motor fixing plate, the rotating shaft is rotatably mounted on the front side of the motor fixing plate, an output shaft of the second motor extends to the front side of the motor fixing plate and is fixedly connected with the rotating shaft, the eccentric wheel is sleeved on the outer wall of the rotating shaft, the lifting rod is fixedly mounted at the top of the lifting plate, two groups of openings are formed in the detection vehicle body, one end of the lifting rod passes through the opening in the detection vehicle body and extends to the upper side of the detection vehicle body, the mounting rod is fixedly mounted on the mounting rod, the return spring is fixedly mounted at the top of the detection vehicle body, the top end of, the detector is lifted, the definition of the detector in road crack detection is effectively adjusted, an image displayed by a display screen is clearer, the depth of a road crack is convenient to observe, the precision of the detector in road crack detection is increased, and meanwhile, the precision of a road crack detection device is increased.
Preferably, fixed establishment is including rotating the head, threaded shaft and protective rubber piece, two sets of screw holes have been seted up to one side outer wall of install bin, the equal threaded mounting in inside of two sets of screw holes has the head of rotating, the one end of rotating the head extends to one side outer wall fixed mounting of install bin has the threaded shaft, the other end of rotating the head extends to the inside and fixed mounting of install bin has protective rubber piece, fix the detector, be convenient for maintain the dismantlement to the detector, be convenient for simultaneously install and fix the detector, when reducing the vibrations that the detection car body produced in going, practice thrift the time of installing the detector, detection device's efficiency has been increased.
Preferably, stop gear includes limiting plate, spacing groove, stopper and connecting block, and the bottom fixed mounting who detects the car body has two sets of limiting plates, and the spacing groove has all been seted up to the adjacent lateral wall of two sets of limiting plates, and the inside slidable mounting of spacing groove has the stopper, and the adjacent lateral wall of two sets of stoppers all with the both sides outer wall fixed connection of lifter plate, carries out spacing processing to the lifter plate, prevents that detection device lifter plate in the use from taking place the skew, consequently influences the result that the road crack detected, has guaranteed the degree of accuracy of road crack testing result.
Preferably, the inside of install bin is provided with the detector, and the top fixedly connected with electric wire of detector, the opening has been seted up to one side of install bin, and the opening has been seted up to the lifter plate, and the one end of electric wire is passed the opening on install bin and the lifter plate and is extended to the top of detecting the car body and one side outer wall fixed connection of display screen, and the display screen passes through the electric wire electricity with the detector and is connected the setting, is convenient for observe the condition of road crack.
Preferably, the motor fixing plate is located the rear side of lifter and eccentric wheel pivoted in-process does not contact with the lifter, prevents that motor fixing plate and lifter from colliding, leads to the unable normal operating of device.
Preferably, the equal fixed mounting of both sides outer wall of detection car body has the warning light, and one side inner wall fixed mounting of install bin has the rubber gasket, and the use of warning light prevents to detect the car body and touch external vehicle and barrier at the in-process of traveling, can effectively guarantee to detect the normal driving of car body.
Compared with the prior art, the invention has the beneficial effects that:
(1) the cooperation through right angle fixed plate, first motor, axis of rotation, dwang, arc spout, slider and install bin is used, carries out position removal to the detector, increases the scanning range of detector simultaneously, increases detection device's detection range, carries out all-round detection to the road crack, avoids appearing careless omission, greatly increased the practicality of device, be convenient for promote and use.
(2) The cooperation through motor fixed plate, second motor, rotation axis, eccentric wheel, lifter, installation pole and reset spring is used, goes up and down to handle the detector, adjusts the definition of detector when detecting the road crack effectively, and the image that makes the display screen present is more clear, is convenient for observe the degree of depth of road crack to increase the precision of detector when the road crack detects, increase road crack detection device's precision simultaneously.
(3) The detector is convenient to fix through the matching use of the rotating head, the threaded shaft and the protective rubber block.
(4) The lifting plate is limited by the limiting plate, the limiting groove, the limiting block and the connecting block, the lifting plate is prevented from being deviated in the using process of the detection device, the road crack detection result is influenced, the accuracy of the road crack detection result is guaranteed, the detection vehicle body can be prevented from touching foreign vehicles and obstacles in the driving process by the aid of the warning lamp, and normal driving of the detection vehicle body can be effectively guaranteed.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of portion A shown in FIG. 1;
FIG. 3 is an enlarged view of portion B shown in FIG. 1;
FIG. 4 is an enlarged view of portion C shown in FIG. 1;
FIG. 5 is an enlarged view of portion D shown in FIG. 1;
FIG. 6 is a front view of the present invention;
FIG. 7 is a bottom view of the arcuate chute of the present invention;
fig. 8 is a top view of a second motor of the present invention.
In the figure: the detection vehicle comprises a detection vehicle body 1, a rotating mechanism 2, a right-angle fixing plate 201, a first motor 202, a rotating shaft 203, a rotating shaft 204, an arc-shaped sliding groove 205, a sliding block 206, an installation box 207, a lifting mechanism 3, a motor fixing plate 301, a second motor 302, a rotating shaft 303, an eccentric wheel 304, a lifting rod 305, an installation rod 306, a reset spring 307, a fixing mechanism 4, a rotating head 401, a threaded shaft 402, a protective rubber block 403, a limiting mechanism 5, a limiting plate 501, a limiting groove 502, a limiting block 503, a connecting block 504, a lifting plate 6, a detector 7, an electric wire 8, a fixing frame 9, a rotating rod 10, a wire guide roller 11, a rubber gasket 12, a display screen 13 and.
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. 1-8, the present invention provides a technical solution: the utility model provides an all-round highway inside crack detection device for road engineering, including detecting car body 1, the below of detecting car body 1 is provided with slewing mechanism 2, fixed establishment 4 and stop gear 5, the top of detecting car body 1 is provided with elevating system 3, the below of detecting car body 1 is provided with lifter plate 6, the top fixed mounting of detecting car body 1 has two sets of mounts 9, set up around two sets of mounts 9 are, the adjacent lateral wall of two sets of mounts 9 rotates installs rotary rod 10, the outer wall cover of rotary rod 10 is equipped with wire roller 11, the top fixed mounting of detecting car body 1 has display screen 13.
Slewing mechanism 2 includes right angle fixed plate 201, first motor 202, axis of rotation 203, dwang 204, arc spout 205, slider 206 and install bin 207, the bottom fixed mounting of lifter plate 6 has right angle fixed plate 201, the top fixed mounting of right angle fixed plate 201 has first motor 202, movable groove has been seted up to one side outer wall of right angle fixed plate 201, movable groove's internal rotation installs axis of rotation 203, the output shaft of first motor 202 extend to movable groove's inside and with axis of rotation 203 fixed connection, the outer wall cover of axis of rotation 203 is equipped with dwang 204, arc spout 205 has been seted up to lifter plate 6's bottom, arc spout 205's inside slidable mounting has slider 206, slider 206's bottom fixed mounting has install bin 207, the articulated installation of one side outer wall of install bin 207 and the one end of dwang 204, install bin 207 sets up for the opening for the.
The lifting mechanism 3 comprises a motor fixing plate 301, a second motor 302, a rotating shaft 303, an eccentric wheel 304, a lifting rod 305, a mounting rod 306 and a return spring 307, wherein the motor fixing plate 301 is arranged on one side of the detection vehicle body 1, the second motor 302 is fixedly mounted on the rear side of the motor fixing plate 301, the rotating shaft 303 is rotatably mounted on the front side of the motor fixing plate 301, an output shaft of the second motor 302 extends to the front side of the motor fixing plate 301 and is fixedly connected with the rotating shaft 303, the eccentric wheel 304 is sleeved on the outer wall of the rotating shaft 303, the lifting rod 305 is fixedly mounted on the top of the lifting plate 6, two groups of openings are formed in the detection vehicle body 1, one end of the lifting rod 305 extends to the upper side of the detection vehicle body 1 through the opening in the detection vehicle body 1 and is fixedly mounted with the mounting rod 306, the return spring 307 is fixedly mounted on the top of the detection vehicle body, the top of mounting bar 306 is disposed in contact with eccentric 304.
Fixing mechanism 4 is including rotating head 401, threaded shaft 402 and protective rubber piece 403, and two sets of screw holes have been seted up to one side outer wall of install bin 207, and the equal threaded mounting in inside of two sets of screw holes has rotating head 401, and the one end of rotating head 401 extends to one side outer wall fixed mounting of install bin 207 has threaded shaft 402, and the other end of rotating head 401 extends to the inside of install bin 207 and fixed mounting has protective rubber piece 403.
Preferably, stop gear 5 includes limiting plate 501, spacing groove 502, stopper 503 and connecting block 504, detect the bottom fixed mounting of car body 1 and have two sets of limiting plates 501, spacing groove 502 has all been seted up to two sets of limiting plates 501's adjacent lateral wall, the inside slidable mounting of spacing groove 502 has stopper 503, two sets of stopper 503's adjacent lateral wall all with lifter plate 6's both sides outer wall fixed connection, carry out spacing processing to lifter plate 6, prevent that detection device lifter plate 6 from taking place the skew in the use, the degree of accuracy of road crack testing result has been guaranteed.
The inside of the installation box 207 is provided with a detector 7, the top of the detector 7 is fixedly connected with an electric wire 8, one side of the installation box 207 is provided with an opening, the lifting plate 6 is provided with an opening, one end of the electric wire 8 passes through the openings on the installation box 207 and the lifting plate 6 and extends to the upper part of the detection vehicle body 1 to be fixedly connected with the outer wall of one side of the display screen 13, the display screen 13 and the detector 7 are electrically connected through the electric wire 8, so that the road crack condition can be observed conveniently, the motor fixing plate 301 is positioned at the rear side of the lifting rod 305, the eccentric wheel 304 is not contacted with the lifting rod 305 in the rotating process, the motor fixing plate 301 is prevented from colliding with the lifting rod 305, so that the device cannot normally run, the outer walls of two sides of the detection vehicle body 1 are fixedly provided with warning lamps 14, the inner wall of one side of the installation box 207 is fixedly provided with a rubber gasket, the normal running of the detection vehicle body 1 can be effectively ensured.
The working principle is as follows: the rotation of the threaded shaft 402 is manually controlled to drive the rotating head 401 to rotate, and simultaneously drive the protective rubber block 403 to rotate and drive the protective rubber block 403 to move transversely, the detector 7 is fixed, and then the start of the second motor 302 is controlled to drive the rotating shaft 303 to rotate, drive the eccentric wheel 304 to rotate, thereby driving the installation rod 306 and the lifting rod 305 to move longitudinally, driving the lifting plate 6 to move longitudinally, driving the connecting block 504 and the limiting block 503 to move longitudinally in the limiting groove 502, the detector 7 is lifted to control the starting of the detection vehicle body 1, so that the detection vehicle body 1 transversely runs, then, by controlling the start of the first motor 202, the rotating shaft 203 is driven to rotate, the rotating shaft 204 is driven to rotate, thereby drive install bin 207 and slider 206 and slide on arc spout 205, through the positive and negative rotation of control first motor 202, carry out all-round detection to the road crack.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an inside crack detection device of all-round highway for road engineering, is including detecting car body (1), its characterized in that: the utility model discloses a wire roller, including detection car body (1), the below of detecting car body (1) is provided with slewing mechanism (2), fixed establishment (4) and stop gear (5), the top of detecting car body (1) is provided with elevating system (3), the below of detecting car body (1) is provided with lifter plate (6), the top fixed mounting of detecting car body (1) has two sets of mount (9), set up around two sets of mount (9) are, adjacent lateral wall of two sets of mount (9) rotates installs rotary rod (10), the outer wall cover of rotary rod (10) is equipped with wire roller (11), the top fixed mounting of detecting car body (1) has display screen (13).
2. The all-round highway internal crack detection device for road engineering according to claim 1, characterized in that: the rotating mechanism (2) comprises a right-angle fixing plate (201), a first motor (202), a rotating shaft (203), a rotating rod (204), an arc-shaped sliding groove (205), a sliding block (206) and an installation box (207), the bottom of the lifting plate (6) is fixedly provided with the right-angle fixing plate (201), the top of the right-angle fixing plate (201) is fixedly provided with the first motor (202), the outer wall of one side of the right-angle fixing plate (201) is provided with a movable groove, the rotating shaft (203) is rotatably installed inside the movable groove, an output shaft of the first motor (202) extends to the inside of the movable groove and is fixedly connected with the rotating shaft (203), the outer wall of the rotating shaft (203) is sleeved with the rotating rod (204), the bottom of the lifting plate (6) is provided with the arc-shaped sliding groove (205), the sliding block (206) is slidably installed inside, the outer wall of one side of the installation box (207) is hinged with one end of the rotating rod (204), and the bottom of the installation box (207) is provided with an opening.
3. The all-round highway internal crack detection device for road engineering according to claim 2, characterized in that: the inside of install bin (207) is provided with detector (7), top fixedly connected with electric wire (8) of detector (7), the opening has been seted up to one side of install bin (207), the opening has been seted up in lifter plate (6), the one end of electric wire (8) is passed the opening on install bin (207) and lifter plate (6) and is extended to the top of detecting car body (1) and one side outer wall fixed connection of display screen (13), display screen (13) are connected the setting through electric wire (8) electricity with detector (7).
4. The all-round highway internal crack detection device for road engineering according to claim 3, characterized in that: the lifting mechanism (3) comprises a motor fixing plate (301), a second motor (302), a rotating shaft (303), an eccentric wheel (304), a lifting rod (305), a mounting rod (306) and a reset spring (307), wherein the motor fixing plate (301) is arranged on one side of the detection vehicle body (1), the second motor (302) is fixedly mounted on the rear side of the motor fixing plate (301), the rotating shaft (303) is rotatably mounted on the front side of the motor fixing plate (301), an output shaft of the second motor (302) extends to the front side of the motor fixing plate (301) and is fixedly connected with the rotating shaft (303), the eccentric wheel (304) is sleeved on the outer wall of the rotating shaft (303), the lifting rod (305) is fixedly mounted on the top of the lifting plate (6), two groups of openings are formed in the detection vehicle body (1), one end of the lifting rod (305) penetrates through the opening in the detection vehicle body (1) to extend to the upper side of the detection vehicle body (1) and, the top of the detection vehicle body (1) is fixedly provided with a return spring (307), the top end of the return spring (307) is fixedly connected with the bottom of the mounting rod (306), and the top of the mounting rod (306) is in contact with the eccentric wheel (304).
5. The all-round highway internal crack detection device for road engineering according to claim 4, characterized in that: the motor fixing plate (301) is positioned at the rear side of the lifting rod (305) and is not contacted with the lifting rod (305) in the rotating process of the eccentric wheel (304).
6. The all-round highway internal crack detection device for road engineering according to claim 5, characterized in that: fixed establishment (4) are including rotating head (401), threaded shaft (402) and protective rubber piece (403), and two sets of screw holes have been seted up to one side outer wall of install bin (207), and the equal threaded mounting in inside of two sets of screw holes has rotated head (401), and the one end of rotating head (401) extends to one side outer wall fixed mounting of install bin (207) has threaded shaft (402), and the other end of rotating head (401) extends to the inside and fixed mounting of install bin (207) has protective rubber piece (403).
7. The all-round highway internal crack detection device for road engineering according to claim 6, characterized in that: stop gear (5) include limiting plate (501), spacing groove (502), stopper (503) and connecting block (504), detect the bottom fixed mounting of car body (1) have two sets of limiting plate (501), and spacing groove (502) have all been seted up to the adjacent lateral wall of two sets of limiting plate (501), and the inside slidable mounting of limiting groove (502) has stopper (503), and the adjacent lateral wall of two sets of stoppers (503) all with the both sides outer wall fixed connection of lifter plate (6).
8. The all-round highway internal crack detection device for road engineering according to claim 7, characterized in that: the outer walls of the two sides of the detection vehicle body (1) are fixedly provided with warning lamps (14), and the inner wall of one side of the installation box (207) is fixedly provided with a rubber gasket (12).
CN202110208293.2A 2021-02-24 2021-02-24 Road engineering is with inside crack detection device of all-round highway Pending CN113005865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110208293.2A CN113005865A (en) 2021-02-24 2021-02-24 Road engineering is with inside crack detection device of all-round highway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110208293.2A CN113005865A (en) 2021-02-24 2021-02-24 Road engineering is with inside crack detection device of all-round highway

Publications (1)

Publication Number Publication Date
CN113005865A true CN113005865A (en) 2021-06-22

Family

ID=76385917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110208293.2A Pending CN113005865A (en) 2021-02-24 2021-02-24 Road engineering is with inside crack detection device of all-round highway

Country Status (1)

Country Link
CN (1) CN113005865A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113959946A (en) * 2021-10-22 2022-01-21 河北水利电力学院 Highway engineering quality automatic checkout device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105133472A (en) * 2015-06-11 2015-12-09 广西大学 Road surface roughness measurement method and inertial detector
US20170314918A1 (en) * 2016-01-15 2017-11-02 Fugro Roadware Inc. High speed stereoscopic pavement surface scanning system and method
US20190003945A1 (en) * 2016-02-26 2019-01-03 Csir Accelerated pavement testing
CN110087967A (en) * 2016-12-19 2019-08-02 普拉塞-陶伊尔铁路机械出口股份有限公司 The method of orbit measurement vehicle and the track geometry shape for track record
CN210439110U (en) * 2019-06-18 2020-05-01 山东东泰工程咨询有限公司 Hand propelled bituminous paving rut detector
CN211571314U (en) * 2019-12-07 2020-09-25 广州交投工程检测有限公司 Asphalt road crack detection device
CN212270614U (en) * 2020-05-11 2021-01-01 河南省国安建筑工程质量检测有限公司 Town road crack detection device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105133472A (en) * 2015-06-11 2015-12-09 广西大学 Road surface roughness measurement method and inertial detector
US20170314918A1 (en) * 2016-01-15 2017-11-02 Fugro Roadware Inc. High speed stereoscopic pavement surface scanning system and method
US20190003945A1 (en) * 2016-02-26 2019-01-03 Csir Accelerated pavement testing
CN110087967A (en) * 2016-12-19 2019-08-02 普拉塞-陶伊尔铁路机械出口股份有限公司 The method of orbit measurement vehicle and the track geometry shape for track record
CN210439110U (en) * 2019-06-18 2020-05-01 山东东泰工程咨询有限公司 Hand propelled bituminous paving rut detector
CN211571314U (en) * 2019-12-07 2020-09-25 广州交投工程检测有限公司 Asphalt road crack detection device
CN212270614U (en) * 2020-05-11 2021-01-01 河南省国安建筑工程质量检测有限公司 Town road crack detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113959946A (en) * 2021-10-22 2022-01-21 河北水利电力学院 Highway engineering quality automatic checkout device

Similar Documents

Publication Publication Date Title
CN110455920B (en) Road surface survey device for detecting damage of inspection well cover
CN113005865A (en) Road engineering is with inside crack detection device of all-round highway
CN212134088U (en) New energy automobile tire abrasion resistance detection device
CN117713971A (en) Long tunnel IP directional broadcasting system
CN211285370U (en) Movable sign for highway traffic
CN214472416U (en) Concrete detection device is used in road and bridge construction
CN209759977U (en) Road surface scanning device
CN101285761B (en) Turnover mechanism
CN212623748U (en) Adjustable transformer substation power inspection device
CN212903823U (en) Car light performance detection device
CN109209376B (en) Coal mining collection device
CN206693833U (en) A kind of anti-pinch device of automobile glass window-lifting device
CN215952989U (en) Vehicle detection equipment based on deep learning
CN220508088U (en) Tailing pond on-line monitoring equipment
CN213749560U (en) Online detection device for surface cracks of continuous casting slab
CN214010721U (en) Calibrating device for motor vehicle headlamp detector
CN214789790U (en) Underground pipeline detection robot
CN205843931U (en) A kind of illuminance of lamp detection device
CN205786689U (en) A kind of speedometer inspection table based on car light signal light control
CN217059774U (en) Strength detection device for automobile rupture membrane
CN217211378U (en) Dock combination assembly testing device
CN214585610U (en) Power frequency spark machine for detecting cable
CN220690025U (en) Cutter abrasion detection device of shield tunneling machine
CN216746802U (en) Auxiliary equipment for motor vehicle detection
CN220566219U (en) Intelligent detection equipment for fire-fighting water pump

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210622