CN218436615U

CN218436615U - Intelligent bridge detection equipment

Info

Publication number: CN218436615U
Application number: CN202222095549.6U
Authority: CN
Inventors: 曾福灵; 张志荣; 黄蔚清; 黄敬姿; 周景; 曾子琪; 张添恒
Original assignee: Shenzhen Anji Intelligent Technology Development Co ltd
Current assignee: Shenzhen Anji Intelligent Technology Development Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-02-03
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses an intelligent bridge check out test set, including the moving body that is used for following the removal of bridge extending direction, be equipped with center pillar, folding flexible arm on the moving body, center pillar one end be equipped with the moving body rotates the center pillar assembly of connection, the other end of center pillar with folding flexible arm pin joint, folding flexible arm is equipped with the free end, the free end has the removal route of removal to the bridge below, be equipped with the check out test set that is used for detecting the bridge bottom surface on the free end. The rotatable center pillar assembly is connected through the center pillar, so that the moving direction of the moving body and the detection direction of the detection arm can be adjusted at will during bridge detection, the bridge detection position is more comprehensive, and the detection operation smoothness is higher; by the arrangement of the folding telescopic arm, the detection arm can be unfolded more quickly and conveniently at the bottom, in the front and at the back of the bridge detection, and the efficiency of the bridge detection operation is improved; through the measurement of the detection equipment, detection personnel do not need to detect to the bottom of the bridge, and the safety of detection operation is improved.

Description

Intelligent bridge detection equipment

Technical Field

The application relates to the technical field of bridge detection, in particular to intelligent bridge detection equipment.

Background

The bridge detection operation vehicle in the prior art generally has the following detection processes: the detection of the bridge bottom by the bridge detection vehicle is realized by the expansion of the telescopic arm and the movement of the moving body along the length direction of the bridge in the process of detecting the bridge by the moving body.

The existing bridge detection operation usually needs large bridge detection equipment for detection, and in the existing large bridge detection equipment, a detection arm adopts a telescopic structure and is pivoted with a fixed end of a moving body, so that the expansion of the detection arm in the bridge detection operation needs enough space, and the expansion of the detection arm is not facilitated under the conditions of limited space and poor position; on the other hand, since the extending direction of the detection arm is perpendicular to the moving direction of the moving body during detection, the moving body needs to strictly keep moving straight along the bridge floor during detection to ensure the accuracy of the detection position of the detection arm. The moving body and the detection arm are adjusted according to the position and the space of the bridge before and after bridge detection operation, manual visual inspection is adopted for detection operation, and the defects that the detection position is not comprehensive, the detection efficiency is not high, the safety is not high and the like exist.

Disclosure of Invention

In order to overcome the technical defect, the utility model provides an intelligence bridge check out test set, it can improve the efficiency of bridge detection operation.

In order to solve the problems, the invention is realized according to the following technical scheme:

the utility model provides an intelligent bridge check out test set, is including being used for following the moving body that the bridge extending direction removed, be equipped with center pillar, folding flexible arm on the moving body, center pillar one end be equipped with the moving body rotates the center pillar assembly of being connected, the other end of center pillar with folding flexible arm pin joint, folding flexible arm is equipped with the free end, the free end has the removal route of removal to the bridge below, be equipped with the check out test set that is used for detecting the bridge bottom surface on the free end.

Preferably, the moving body comprises an underframe assembly, a telescopic leg assembly, a walking driving wheel assembly and a walking driven wheel assembly, wherein the telescopic leg assembly is movably connected with the side edge of the underframe assembly, and the walking driving wheel assembly and the walking driven wheel assembly are respectively and movably connected with the telescopic leg;

the folding telescopic arm comprises a cross arm assembly, a transverse telescopic arm assembly, a vertical telescopic arm assembly, a vertical rotating arm assembly, a swing arm frame assembly and a truss assembly which are connected in sequence, and the cross arm assembly is pivoted with the middle column;

the detection equipment comprises a holder, a camera, an illuminating lamp and a video monitoring lens, wherein the camera, the illuminating lamp and the video monitoring lens are fixed on the holder.

Preferably, the free end is arranged on the truss assembly, and a distance sensor is arranged on the free end.

Preferably, the truss is provided with a camera moving vehicle, the camera moving vehicle is movably sleeved on the truss, a driving structure for driving the camera moving vehicle to rotate is arranged between the truss and the camera moving vehicle, and the holder is fixed on the camera moving vehicle.

Preferably, a first driving mechanism for driving the center pillar to rotate is provided between the movable body and the center pillar assembly, and a second driving mechanism for driving the arm assembly to rotate is provided between the center pillar and the arm assembly.

Preferably, the first driving structure comprises a first rotary driving structure and a supporting bearing, the supporting bearing comprises a fixed end with teeth and a floating end, and the moving body is provided with a fixed part of the fixed end with teeth; the rotatory tooth of first rotary driving structure with the tooth interlock of taking the tooth stiff end, the other end of first rotary driving structure with center pillar assembly fixed part, the trip end with center pillar assembly fixed part is fixed, take the tooth stiff end and the moving body fixed part is fixed.

Preferably, the second driving structure comprises a second telescopic driving structure, and the second telescopic driving structure is arranged between the bottom plate of the center pillar assembly and the extension body of the cross arm assembly; one end of the second telescopic driving structure is pivoted with the bottom plate of the center pillar assembly, and the other end of the second telescopic driving structure is pivoted with the cross arm assembly.

Preferably, the truss assembly comprises a first fixing rod, a second telescopic rod, a third telescopic rod and a fourth telescopic rod, the first fixing rod is connected with the swing arm frame assembly, two ends of the second telescopic rod are movably connected with the first fixing rod and the third telescopic rod respectively, and two ends of the third telescopic rod are movably connected with the second telescopic rod and the fourth telescopic rod respectively.

Preferably, the truss assembly is provided with a rotary driving structure, and the rotary driving structure drives the second telescopic rod, the third telescopic rod and the fourth telescopic rod to stretch and retract through chains.

Preferably, the vertical arm assembly is provided as a folding rod.

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

the rotatable center pillar assembly is connected through the center pillar, so that the moving direction of the moving body and the detection direction of the detection arm can be adjusted at will during bridge detection, the bridge detection position is more comprehensive, and the detection operation smoothness is higher; by the arrangement of the folding telescopic arm, the detection arm can be unfolded more quickly and conveniently before and after bridge detection, and the efficiency of bridge detection operation is improved; the detection equipment is used for measuring, detection personnel do not need to go down to the bottom of the bridge for detection, and the safety of detection operation is improved.

Drawings

Embodiments of the invention are described in further detail below with reference to the attached drawing figures, wherein:

fig. 1 is a schematic structural view of the folding rod in the embodiment of the intelligent bridge inspection apparatus of the present invention in the unfolded state;

fig. 2 is a schematic structural view of the folding rod in the embodiment of the intelligent bridge inspection apparatus of the present invention in a contracted state;

fig. 3 is the utility model discloses truss assembly expandes the structure schematic diagram in the intelligent bridge check out test set embodiment.

Description of reference numerals:

1. a moving body; 2. a center pillar; 3. a cross arm assembly; 4. a transverse telescopic arm assembly; 5. a vertical arm assembly; 6. a vertical telescopic arm assembly; 7. a vertical rotating arm; 8. a swing arm frame assembly; 9. a chassis assembly; 10. a first pivot part; 11. a second pivot part; 12. a third pivot part; 13. a first rotary drive member; 14. a support bearing; 15. a second telescoping drive member; 151. a first pivot end; 152. a second pivot end; 16. a third telescopic driving member; 161. a third pivot end; 17. a fourth telescopic driving member; 171. a fourth pivot end; 172. a fifth pivot end; 18. a fifth telescopic driving member; 181. a sixth pivot end; 19. a sixth rotary drive; 191. a seventh pivot end; 192. an eighth connection end; 20. a seventh telescopic driving member; 201. a ninth pivoting end; 202. a tenth pivot joint end; 21. an eighth telescopic driving member; 211. an eleventh pivot end; 212. a twelfth fixed end; 22. a ninth telescopic driving member; 221. a thirteenth pivoting end; 222. a fourteenth fixing portion; 23. a tenth telescoping drive member; 231. a fifteenth pivot end; 24. an eleventh rotary drive; 25. a twelfth rotary driving member; 251. a sixteenth fixed end; 252. a seventeenth fixed end; 30. a truss assembly; 301. a first fixing lever; 302 a second telescoping pole; 303. a third telescopic rod; 304. a fourth telescopic rod; 31. a telescoping leg assembly; 32. a travel drive wheel assembly; 33. a walking driven wheel assembly; 34. a holder; 35. camera locomotive.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships that are based on the drawings, and are used only for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The intelligent bridge detection equipment provided by the embodiment is applied to bridge detection operation.

As shown in fig. 1 and 2, the intelligent bridge detection device provided by the present embodiment includes a moving body 1 for moving along a bridge extending direction, the moving body 1 is configured as a vehicle device, a center pillar 2 and a folding telescopic arm are arranged on the moving body 1, a center pillar 2 assembly rotatably connected to the moving body 1 is arranged at one end of the center pillar 2, the other end of the center pillar 2 is pivotally connected to the folding telescopic arm, the center pillar 2 assembly is fixed to an underframe assembly 9 of the moving body 1 and drives the center pillar 2 connected to the center pillar 2 assembly to rotate through rotation, so that the folding telescopic arm pivotally connected to the center pillar 2 can rotate 360 ° in a horizontal direction, a free end is arranged on the folding telescopic arm, the free end has a moving path for moving to a position below the bridge, a detection device for detecting a bottom surface of the bridge is arranged on the free end, and the detection device can be configured as a detection camera, a detection radar or an ultrasonic detector.

In one embodiment, the moving body 1 comprises an underframe assembly 9, a telescopic leg assembly 31, a walking driving wheel assembly 32 and a walking driven wheel assembly 33, wherein two telescopic leg assemblies 31 are respectively arranged at the left side and the right side of the underframe assembly 9 and movably connected with the underframe assembly 9, and the two telescopic leg assemblies 31 at the same side of the underframe assembly 9 are arranged in front of and behind each other; the four telescopic leg assemblies 31 are respectively movably connected with the two walking driving wheel assemblies 32 and the two walking driven wheel assemblies 33, and the two walking driving wheel assemblies 32 are respectively arranged in axial symmetry with the underframe assembly 9.

The folding telescopic arm comprises a cross arm assembly 3, a transverse telescopic arm assembly 4, a vertical arm assembly 5, a vertical telescopic arm assembly 6, a vertical rotating arm 7 assembly, a swing arm frame assembly 8 and a truss assembly 30, wherein the upper end of a center pillar 2 is provided with a first pivoting part 10 which is pivoted with the tail end of the cross arm assembly 3, the front end of the cross arm assembly 3 is pivoted with the tail end of the transverse telescopic arm assembly 4, the tail end of the vertical arm assembly 5 is provided with a second pivoting part 11 which is pivoted with the front end of the transverse telescopic arm assembly 4, the front end of the vertical arm assembly 5 is pivoted with the tail end of the vertical telescopic arm assembly 6, the front end of the vertical telescopic arm is fixedly connected with the tail end of the vertical rotating arm 7 assembly, the front end of the vertical rotating arm 7 assembly is provided with a third pivoting part 12 which is pivoted with the tail end of the swing arm frame assembly 8, and the front end of the swing arm frame assembly 8 is pivoted with the tail end of the truss assembly 30. As shown in fig. 1, the horizontal arm assembly 3 and the horizontal telescopic arm assembly 4 can be used for corresponding to the width of the bridge above the bridge, the vertical arm assembly 5 and the vertical telescopic arm assembly 6 can be used for corresponding to the height of the bridge including guardrails and the like, and the truss assembly 30 can be used for corresponding to the width of the bridge below the bridge, so that the folding telescopic rod can adapt to the outline of the bridge.

Check out test set includes cloud platform 34, camera, light, video surveillance lens, the camera the light video surveillance lens is fixed on cloud platform 34, cloud platform 34 can provide good fixity for check out test set, makes check out test set in the detection achievement, even if the detection car removes or truss assembly 30 stretches out and draws back, completion that can both be stable is to bridge bottom data measurement. The video monitoring lens can also be arranged on the vertical rotating arm 7 assembly, and the monitoring camera can provide clear working scene conditions in real time, so that a bridge bottom panoramic image is provided for field operators, and the occurrence of touch accidents caused by misoperation is avoided.

In one embodiment, a distance sensor is provided on the truss assembly 30. The distance sensor can sense the distance between the folding rod and a peripheral object, and sends out an alarm signal when the distance between the folding rod and the object reaches a safe distance, so that the folding rod can be used for stopping a motion instruction in time, and avoiding a touch accident.

In one embodiment, a level sensor is also provided on the truss assembly 30. The horizontal sensor can sense the horizontal state of the truss, and sends out an alarm signal when the angle of the truss reaches a safe angle, so that the horizontal condition of the truss can be prompted in time, and the truss can be adjusted and ensured to be in a horizontal working state in time.

In one embodiment, the truss assembly 30 is further provided with a truss expansion displacement sensor, and the displacement sensor can sense the expansion distance of the truss, so that the control of the expansion distance of the truss in the detection process of bridges with different widths is met.

In one embodiment, the swing arm assembly is provided with a Beidou positioning receiver, so that the moving position information of the inspection vehicle can be recorded in real time, and accurate position information is provided for inspecting bridge diseases.

In one embodiment, as shown in fig. 3, the truss assembly 30 is provided with a camera moving vehicle 35, the camera moving vehicle 35 is movably sleeved on the truss assembly 30, a driving structure for driving the camera moving vehicle 35 to rotate is arranged between the truss assembly 30 and the camera moving vehicle 35, the pan tilt 34 can be fixed on the first fixing rod, the second to fourth telescopic rods and the camera moving vehicle 35, and the pan tilt 34 with the detection equipment fixed thereon is fixed on the camera moving vehicle 35, so that during the detection operation, the camera moving vehicle 35 moves or rotates on the truss assembly 30 to realize the omnibearing detection of the bottom of the bridge.

In one embodiment, a first driving structure for driving the center pillar 2 to rotate is arranged between the moving body 1 and the center pillar 2 assembly, the first driving structure comprises a first rotary driving member 13 and a supporting bearing 14, the supporting bearing 14 is a slewing bearing and comprises a fixed end with teeth and a movable end, the fixed part with teeth supports an inner ring of the bearing 14, the movable end is an outer ring of the supporting bearing 14, and the moving body 1 is provided with a fixed part with teeth; the rotating teeth of the first rotary driving member 13 are engaged with the teeth of the toothed fixing end, the other end of the first rotary driving member 13 is fixed to the fixing portion of the center pillar 2 assembly, the movable end is fixed to the fixing portion of the center pillar 2 assembly, and the toothed fixing end is fixed to the fixing portion of the moving body 1. Through the rotary drive of first rotary driving spare 13, can drive center pillar 2 and carry out 360 rotations, and then make the folding flexible arm with the pivot joint of center pillar 2 can 360 rotations in the horizontal direction to even different placement of equipment vehicle can also carry out the detection of each waiting to measure the point in the adaptation bridge detects the operation.

In one embodiment, the second driving structure for driving the cross arm assembly 3 to rotate between the center pillar 2 and the cross arm assembly 3 includes a second telescopic driving member 15, a first pivoting end 151, and a second pivoting end 152, the first pivoting end 151 is pivoted to the bottom of the center pillar 2 assembly, the second pivoting end 152 is pivoted to one end of the cross arm assembly 3 in the extending direction, and the foldable telescopic arm can swing up and down by the telescopic driving of the second telescopic driving member 15.

In one embodiment, as shown in fig. 3, the truss assembly 30 includes a first fixing rod 301, a second telescopic rod 302, a third telescopic rod 303, and a fourth telescopic rod 304, the first fixing rod 301 is connected to the swing arm frame assembly 8, two ends of the second telescopic rod 302 are respectively pivoted to the first fixing rod 301 and the third telescopic rod 303, and two ends of the third telescopic rod 303 are respectively pivoted to the second telescopic rod 302 and the fourth telescopic rod 304.

In one embodiment, the transverse telescopic arm assembly 4 is provided with a third driving structure, which includes a third telescopic driving member 16, a third pivoting end 161 pivotally connected to the transverse arm assembly 3; a fourth driving structure is arranged between the transverse telescopic arm assembly 4 and the vertical arm assembly 5, and comprises a fourth telescopic driving piece 17, a fourth pivoting end 171 pivoted with the transverse telescopic arm assembly 4 and a fifth pivoting end 172 pivoted with the vertical arm assembly 5, and the vertical arm assembly 5 pivoted with the transverse telescopic arm assembly 4 can rotate and fold by the telescopic driving of the fourth telescopic driving piece 17; the vertical telescopic arm assembly 6 is provided with a fifth driving structure which comprises a fifth telescopic driving piece 18 and a sixth pivoting end 181 pivoted with the vertical arm assembly 5; a sixth rotation driving structure: comprises a sixth rotary driving piece 19, a seventh connecting end fixedly connected with the front end of the vertical telescopic arm assembly 6, and an eighth connecting end 192 fixedly connected with the tail end of the vertical rotary arm 7 assembly; a seventh drive structure: comprises a seventh telescopic driving piece 20, a ninth pivoting end 201 pivoted with the tail end of the vertical rotating arm 7 assembly, and a tenth pivoting end 202 pivoted with the middle part of the swing arm frame assembly 8; eighth (ninth) drive structure: comprises an eighth (ninth) telescopic driving piece 21 (22), an eleventh (thirteenth) pivoting end 211 (221) pivoted with the bottom frame assembly 9, and a twelfth (fourteenth) fixing end 212 (222) fixedly connected with the walking driving wheel assembly 32 (walking driven wheel assembly 33); the walking driving wheel assembly 32 (walking driven wheel assembly 33) comprises a tenth telescopic driving member 23 and a fifteenth pivoting end 231 pivoted with the walking driving wheel assembly 32 (walking driven wheel assembly 33); the travel drive wheel assembly 32 includes an eleventh rotary drive member 24 for driving the travel drive wheel in rotation. The telescopic driving part can be any one of an air cylinder, a linear motor or a hydraulic cylinder, and the rotary driving part can be any one of a rotary air cylinder, a motor or a rotary hydraulic cylinder.

In one embodiment, the swing arm frame assembly 8 is provided with a twelfth rotary driving structure, which includes a twelfth rotary driving element 25, a sixteenth fixing end 251 fixedly connected to the swing arm assembly, and a seventeenth fixing end 252 fixedly connected to the end of the first fixing rod of the truss assembly 30, the twelfth rotary driving element 25 can be configured as a rack or a chain, the truss assembly 30 can be driven to extend and retract by the twelfth rotary driving element 25, the truss assembly 30 can be flexibly driven to detect different width values of the bridge, and the detection speed of the bridge detection equipment is further increased.

In one embodiment, an industrial personal computer, a server, two large-screen displays and a console are arranged in a control room on the moving body 1, and functions of system control, data detection, picture AI processing, picture post-processing, monitoring and the like are met.

In one embodiment, an industrial personal computer arranged in the control room is responsible for receiving and controlling the actions of each actuating mechanism of the bridge inspection vehicle, the illumination, the camera moving vehicle 35, the camera and each sensor.

In one embodiment, a server arranged in the control room is responsible for photographing of a camera of the bridge inspection vehicle or data processing and AI artificial intelligence analysis of an inspection instrument.

In one embodiment, two displays and one display of the control room are used for monitoring the whole movement process of the bridge inspection vehicle, avoiding the occurrence of touch accidents, and the other display is used for displaying the detection data result and the parameters of each sensor.

In one embodiment, the tablet personal computer is arranged to carry out wireless remote control on the movement process of the bridge inspection vehicle and the actions of all the detection elements, so that the whole detection process is safer, more accurate and faster.

In one embodiment, a plurality of movable fixed cameras or detection instrument trucks are mounted on the truss assembly 30 to meet the requirements of different positions for detection and photographing.

In one embodiment, the LED illumination is arranged on the movable fixed camera or the detection instrument vehicle, so that the requirement of light for detection or photographing is met.

In one embodiment, the mobile body 1 is provided with a generator, and the power consumption requirements of a control room air conditioner, a server, illumination, an industrial personal computer and an execution driving mechanism are met.

Claims

1. The utility model provides an intelligent bridge check out test set, its characterized in that, is including the moving body that is used for moving along bridge extending direction, be equipped with center pillar, folding flexible arm on the moving body, center pillar one end be equipped with the moving body rotates the center pillar assembly of being connected, the other end of center pillar with the pin joint of folding flexible arm, folding flexible arm is equipped with the free end, the free end has the removal route of removal to the bridge below, be equipped with the check out test set that is used for detecting the bridge bottom surface on the free end.

2. The intelligent bridge detection device according to claim 1, wherein the moving body comprises an underframe assembly, a telescopic leg assembly, a walking driving wheel assembly and a walking driven wheel assembly, the telescopic leg assembly is movably connected with the side edge of the underframe assembly, and the walking driving wheel assembly and the walking driven wheel assembly are respectively movably connected with the telescopic leg;

3. The intelligent bridge detection apparatus of claim 2, wherein the free end is provided on the truss assembly, and a distance sensor is provided on the free end.

4. The intelligent bridge detection device according to claim 2, wherein the truss assembly is provided with a camera moving vehicle, the camera moving vehicle is movably sleeved on the truss assembly, a driving structure for driving the camera moving vehicle to rotate is arranged between the truss assembly and the camera moving vehicle, and the holder is fixed on the camera moving vehicle.

5. The intelligent bridge detection device according to claim 2, wherein a first driving structure for driving the center pillars to rotate is arranged between the moving body and the center pillar assembly, and a second driving structure for driving the cross arm assembly to rotate is arranged between the center pillars and the cross arm assembly.

6. The intelligent bridge detection device according to claim 5, wherein the first driving structure comprises a first rotary driving structure and a supporting bearing, the supporting bearing comprises a fixed end with teeth and a floating end, and a fixed part of the fixed end with teeth is arranged on the moving body; the rotatory tooth of first rotary driving structure with the tooth interlock of taking the tooth stiff end, the other end of first rotary driving structure with center pillar assembly fixed part, the trip end with center pillar assembly fixed part is fixed, take the tooth stiff end and the moving body fixed part is fixed.

7. The smart bridge detection apparatus of claim 5, wherein the second drive structure comprises a second telescoping drive structure disposed between a floor of the king post assembly and an extension of the cross arm assembly; one end of the second telescopic driving structure is pivoted with the bottom plate of the center pillar assembly, and the other end of the second telescopic driving structure is pivoted with the cross arm assembly.

8. The intelligent bridge detection apparatus according to claim 3, wherein the truss assembly includes a first fixing rod, a second telescopic rod, a third telescopic rod, and a fourth telescopic rod, the first fixing rod is connected to the swing arm frame assembly, two ends of the second telescopic rod are movably connected to the first fixing rod and the third telescopic rod, respectively, and two ends of the third telescopic rod are movably connected to the second telescopic rod and the fourth telescopic rod, respectively.

9. The intelligent bridge detection apparatus according to claim 8, wherein the truss assembly is provided with a rotation driving structure, and the rotation driving structure drives the second telescopic rod, the third telescopic rod and the fourth telescopic rod to extend and retract through a chain.

10. The intelligent bridge detection apparatus of claim 2, wherein the vertical arm assembly is configured as a folding bar.