CN208888146U - A kind of ground iron chassis intelligent checking system - Google Patents
A kind of ground iron chassis intelligent checking system Download PDFInfo
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- CN208888146U CN208888146U CN201821456894.5U CN201821456894U CN208888146U CN 208888146 U CN208888146 U CN 208888146U CN 201821456894 U CN201821456894 U CN 201821456894U CN 208888146 U CN208888146 U CN 208888146U
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- iron chassis
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 30
- 230000008602 contraction Effects 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000001360 synchronised effect Effects 0.000 claims description 25
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
- B61D15/08—Railway inspection trolleys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F13/00—Rail vehicles characterised by wheel arrangements, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a kind of ground iron chassis intelligent checking systems, since ground iron chassis has the structure of many complexity, some positions if only by positioning shooting some corners or the position that is blocked clap less than, and XY mobile platform and six shaft mechanical arms can effectively avoid obstacle and take the part being blocked, and camera is reached any position thinking shooting and detecting.As long as the laser sensor of contraction type driving wheel two sides has contraction type driving wheel when being blocked by wheel for metro vehicle that will retract when operating mechanism walking is to below subway wheel, wheel stretching when the laser sensor of constantly contraction type driving wheel two sides of walking on is not blocked, this set operating mechanism can also be realized flexible while rotating, this operating mechanism can carry out quickly flexible evacuation when encountering wheel for metro vehicle when walking in orbit, walking of shuttling so as to realizing machine under ground iron chassis.
Description
Technical field
The present invention relates to fully-automatic intelligent machine field of visual inspection more particularly to a kind of ground iron chassis intelligent measurement systems
System.
Background technique
With the development of society, subway has been increasingly becoming indispensable part in urban transportation, subway is quickly pacified again
The full social man that operates to brings many convenience.Since subway will appear some security risks after continuously driving a period of time,
Such as vehicle body crack, chassis crack, abrasion, loosened screw etc., in order to guarantee the operation of the normal safety of subway, subway come off duty daily into
It requires to carry out daily test behind library, wherein most cumbersome inspection surely belongs to the inspection on chassis, the inspection work of present subway is all by people
Work is completed, however these security risks are generally difficult to find by naked eyes, and artificial detection is time-consuming and laborious, there may be fault
The case where missing inspection.
Summary of the invention
According to problem of the existing technology, the invention discloses a kind of ground iron chassis intelligent checking system, detection dresses
It sets and operates in the lower section of underground railway track Shangdi iron chassis iron chassis carries out omnidirectional shooting over the ground, comprising: iron chassis carries out over the ground
The mechanical arm camera of image taking, the mechanical arm camera are fixedly connected on XY mobile platform, and the two of the XY mobile platform
End is fixedly connected with operating mechanism；The operating mechanism include it is multiple operate on rail encounter barrier carry out shrink evacuation
Contraction type driving wheel is fixedly connected with the laser sensing of the moving target for detecting wheel for metro vehicle on the contraction type driving wheel
Device, the operating mechanism are internally provided with controlling terminal, the target letter for the wheel for metro vehicle that the laser sensor will test
Number it is sent to controlling terminal, the controlling terminal is according to the contractile motion of the echo signal control contraction type driving wheel received.
The contraction type driving wheel includes bearing block, and one end of the bearing block is connected with splined shaft, the splined shaft
One end be connected with wheel, the inside of the bearing block is arranged side by side there are two deep groove ball bearing, passes through two deep-groove ball axis
It holds and is provided with rotary sleeve, one end of the rotary sleeve is connected with spline, and the spline and splined shaft form spline pair；Institute
The other end for stating rotary sleeve is connected with synchronous pulley, and the other end of the splined shaft is connected with bearing, and the bearing is fixed
Be connected on link block, one end of the link block is connected with sliding block, the other end is connected with hydraulic cylinder, the sliding block with lead
Rail is connected, and the sliding block is movably connected on bottom plate.
The XY mobile platform includes the second bottom plate, is fixedly connected with that there are two linear guides disposed in parallel on the bottom plate
And ball screw, X is fixedly connected with to movable plate in two linear guides, the ball screw is flexibly connected with X to movable plate,
The ball screw is mounted on bottom plate by fixing end and support end, and motor, the motor are fixedly connected on the bottom plate
It is connected with ball screw with two synchronous pulleys, is connected with synchronous belt on described two synchronous pulleys；The X is on movable plate
It is fixedly connected with ball screw two, the X includes two guide rails disposed in parallel to movable plate, is connected with Y-direction on the guide rail
Movable plate, the ball screw two are flexibly connected with Y-direction movable plate, and the ball screw two passes through fixing end two and support end
Two) X is mounted on on movable plate, and the X is fixedly connected with motor two, two ball screw two and two of motor on movable plate
A synchronous pulley two is connected, and is connected with synchronous belt two on described two synchronous pulleys two.
The mechanical arm camera includes six shaft mechanical arms, be fixedly connected on the six shaft mechanicals arm camera, sensor and
Light source.
By adopting the above-described technical solution, iron chassis intelligent checking system in a kind of ground provided by the invention, the system are
The hidden threat of automatic identification subway bottom provides perfect solution, and the mechanical arm camera of the system is using high speed, height
The super clear image of vehicle chassis can be presented in the camera of resolution ratio in a short period of time, for subway security staff provide it is good
Good evidence is supported.Video camera built in mechanical arm camera use, therefore system can read the license plate number of vehicle automatically, and will
Its all information is stored in the database of a safety for inquiry later.It operating mechanism part can using unprecedented 8
Telescopic driving car wheel structure, can shuttle walking under ground iron chassis, realize quickly continual continuous detection, mechanical arm camera
Comprehensive no dead angle shooting, therefore no matter whole system in space or can realize maximal efficiency on the time.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is present invention ground iron chassis intelligent checking system structural schematic diagram；
Fig. 2 is the schematic diagram of internal structure of operating mechanism in the present invention；
Fig. 3 is the schematic diagram of internal structure of operating mechanism in the present invention；
Fig. 4 is the structural schematic diagram of contraction type driving wheel in the present invention；
Fig. 5 is contraction type driving wheel structure sectional view in the present invention；
Fig. 6 is XY mobile platform and mechanical arm camera combination schematic diagram in the present invention；
Fig. 7 is the structural schematic diagram of mechanical arm camera in the present invention；
Fig. 8 is the structural schematic diagram of XY mobile platform in the present invention；
Fig. 9 be the present invention in iron chassis intelligent checking system and subway cooperating schematic diagram；
Figure 10 be the present invention in iron chassis intelligent checking system and subway cooperating schematic diagram.
Specific embodiment
To keep technical solution of the present invention and advantage clearer, with reference to the attached drawing in the embodiment of the present invention, to this
Technical solution in inventive embodiments carries out clear and complete description:
A kind of ground iron chassis intelligent checking system as shown in Figure 1, because there is the presence of subway on track, safety check dress
The wheel for setting safety check apparatus when walking carries out trouble shooting to subway in orbit can collide with wheel for metro vehicle, this hair
Each wheel two sides of bright middle ground iron chassis intelligent checking system have a laser sensor 12 for incuding wheel for metro vehicle, when
When ground iron chassis intelligent checking system is advanced near the wheel of subway, wheel, that is, 11 both sides of contraction type driving wheel are close to subway
The laser sensor 12 of wheel side will receive signal, and at this moment contraction type driving wheel 11 can shrink the wheel for avoiding subway at once.Such as
Shown in Fig. 9 and Figure 10, the ground iron chassis intelligent checking system in the present invention is advanced by the direction in figure, when being in contraction state
Wheel two sides laser sensor 12 come out when wheel can reach original position at once, system continues on progress
Safety check work.
A kind of ground iron chassis intelligent checking system carries out the mechanical arm camera 200 of image taking, machine including iron chassis over the ground
Tool arm camera 200 is fixedly connected on XY mobile platform 300, and the both ends of XY mobile platform 300 are fixedly connected with operating mechanism
100, operating mechanism 100 is exactly a mechanical trolley, and operating mechanism 100 includes that multiple operate on rail encounters barrier progress
The contraction type driving wheel 11 of evacuation is shunk, 4 contraction type driving wheels 11 are installed on an operating mechanism 100 in the present invention,
The laser sensor 12 of moving target for detecting wheel for metro vehicle is installed, in operating mechanism 100 on contraction type driving wheel 11
Be internally provided with controlling terminal 13, controlling terminal 13 is according to the contraction of the echo signal control contraction type driving wheel 11 received
Movement.Wherein control process can be realized using single chip computer architecture in controlling terminal 13.
Further, as shown in Figures 2 and 3, the inside shaft 74 and shaft 75 of operating mechanism 100 are same by first respectively
Step belt wheel 71 and the first synchronous belt 76 are connected with drive wheel mechanism (without display mark in figure), and internal shaft 74 and shaft 75 are logical
It crosses the second synchronous pulley 73 to be connected with the second synchronous belt 72, internal shaft 74 is connected by shaft coupling 77 with motor 70, whole
Drive wheel mechanism inside a operating mechanism 100 is together in series in this way drives operation by a motor 70.
Further, as shown in Figure 4 and Figure 5, contraction type driving wheel 11 includes bearing block 50, and the bearing block 50 is fixed on
On bottom plate 63, one end of splined shaft 51 is connected with wheel 52.Deep-groove ball axis there are two being arranged side by side in the inside of bearing block 50
53 are held, rotary sleeve 54 passes through two deep groove ball bearings 53 and is arranged, and one end of rotary sleeve 54 is connected with spline 55, spline 55
Spline pair is formed with splined shaft 51.The characteristics of spline pair is that spline 55 drives the rotation of splined shaft 51 and spline while rotating
Axis 51 can move in spline 55.Synchronous pulley 56 is connected in the other end of rotary sleeve 54.It is revolved by synchronous pulley 56
Turning the rotation of drive splined shaft 51, the other end of splined shaft 51 is connected with bearing 57, and bearing 57 is fixedly connected on link block 58,
One end of the link block 58 is connected with sliding block 59, the other end is connected with hydraulic cylinder 60.Sliding block 59 is connected with guide rail 62,
Guide rail 62 is fixed on bottom plate 63.It just will drive 51 He of splined shaft when hydraulic cylinder 60 stretches based on above-mentioned transmission and connection relationship
Wheel 52 stretches together, and to sum up quick-expansion also may be implemented in a whole set of telescopic driving wheel structure while rotating.
Further, spline 55 is inlayed and passes through rotary sleeve 54 and is arranged, and prevents play with the locking of lock sleeve 64, guarantees
Structurally stable carry out power transmission.
Further, the hydraulic cylinder 60 is fixedly connected on bearing block 50.
Further, as shown in Figure 6 and Figure 7, XY mobile platform 300 and 200 groups of mechanical arm camera are combined into a whole set of machine
Visual inspection structure, a whole set of structure are mounted on the centre of the operating mechanism 100 of traveling, and camera 22 is located at six shaft mechanical arms 21
End, may be implemented lifting and small-scale movement, six shaft mechanical arms 21 be mounted on XY mobile platform 300 by XY shifting
Moving platform 300 may be implemented all around to move on a large scale, and such camera 22 passes through six shaft mechanical arms 21 and XY mobile platform
300 combination can take the position of ground any desired detection of iron chassis.
As shown in figure 8, XY mobile platform 300 includes the second bottom plate 31, it is fixedly connected with that there are two flat on the second bottom plate 31
The linear guide 32 and ball screw 33 of row setting, are fixedly connected with X to movable plate 34, ball wire in two linear guides 32
Bar 33 is flexibly connected with X to movable plate 34, and the ball screw 33 is mounted on bottom plate 31 by fixing end 35 and support end 36.
Guarantee the stable motion of ball screw 33 using fixing end 35 and support end 36.It is fixedly connected with motor 43 on second bottom plate 31,
Two synchronous pulleys 44 are connected with motor 43 and ball screw 33 respectively, and synchronous belt 45 links two synchronous pulleys 44, motor
43 rotations drive ball screw 33 to rotate, and ball screw 33 drives X to realize the back-and-forth motion in X-direction to movable plate 34.X to
Ball screw 2 38 is fixedly connected on movable plate 34, the X includes two guide rails 37 disposed in parallel to movable plate 34, described
Y-direction movable plate 39 is connected on guide rail 37, ball screw 2 38 is flexibly connected with Y-direction movable plate 39.The ball screw 2 38
It is mounted on Y-direction movable plate 39 by fixing end 351 and support end 2 361, guarantees ball screw 2 38 in X on movable plate 34
Stable operation.X is fixedly connected with motor 2 40 on movable plate 34, two synchronous pulleys 2 41 respectively with motor 2 40 and ball
Screw rod 2 38 links, and synchronous belt 2 42 links two synchronous pulleys 2 41.The rotation of motor 2 40 drives ball screw 2 38 to rotate,
Ball screw 2 38 drives the movement of Y-direction movable plate 39 to realize the back-and-forth motion in Y direction.
Iron chassis intelligent checking system in a kind of ground disclosed by the invention, below the walking to subway wheel of operating mechanism 100
When 11 two sides of contraction type driving wheel laser sensor 12 when thering is one to be blocked by wheel for metro vehicle as long as contraction type driving wheel 11
It can retract, wheel stretches out when the laser sensor 12 of 11 two sides of contraction type driving wheel is not blocked when walking on, this set fortune
Row mechanism 100 can also realize flexible while rotating, and when walking in orbit of such operating mechanism 100 encounters wheel for metro vehicle
When can carry out quickly flexible evacuation, walking of shuttling so as to realizing machine under ground iron chassis.Due to subway bottom
Disk has a structures of many complexity, some positions if only by positioning shooting some corners or the position that is blocked be bat less than
, and XY mobile platform 300 and six shaft mechanical arms 21 can effectively avoid obstacle and take the part being blocked, and camera 22 is stretched
To any position thinking shooting and being detected, so the combination of XY mobile platform 300 and six shaft mechanical arms 21 and camera 22 can
To realize without dead angle shooting and comprehensive detection.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of ground iron chassis intelligent checking system, which operates in the lower section of underground railway track Shangdi iron chassis to subway
Chassis carries out omnidirectional shooting, it is characterised in that: includes: the mechanical arm camera (200) that iron chassis carries out image taking over the ground, institute
It states mechanical arm camera (200) to be fixedly connected on XY mobile platform (300), the both ends of the XY mobile platform (300) are fixed to be connected
It is connected to operating mechanism (100)；The operating mechanism (100) includes that multiple operate on rail encounters barrier and carry out contraction evacuation
Contraction type driving wheel (11), the moving target for detecting wheel for metro vehicle is fixedly connected on the contraction type driving wheel (11)
Laser sensor (12), the operating mechanism (100) is internally provided with controlling terminal (13), the laser sensor (12)
The echo signal for the wheel for metro vehicle that will test is sent to controlling terminal (13), and the controlling terminal (13) is according to the mesh received
Mark the contractile motion of signal control contraction type driving wheel (11).
2. iron chassis intelligent checking system in a kind of ground according to claim 1, it is further characterized in that: the contraction type driving
Taking turns (11) includes bearing block (50), passes through bearing block (50) and is provided with splined shaft (51), one end of the splined shaft (51) and vehicle
Wheel (52) is connected, and the inside of the bearing block (50) is arranged side by side there are two deep groove ball bearing (53), passes through two deep-groove balls
Bearing (53) is provided with rotary sleeve (54), and one end of the rotary sleeve (54) is connected with spline (55), the spline
(55) spline pair is formed with splined shaft (51)；The other end of the rotary sleeve (54) is connected with synchronous pulley (56), the flower
The other end of key axis (51) is connected with bearing (57), and the bearing (57) is fixedly connected on link block (58), the connection
One end of block (58) is connected with sliding block (59), the other end is connected with hydraulic cylinder (60), the sliding block (59) and guide rail (62)
It is connected, the guide rail (62) and bearing block (50) are fixed on bottom plate (63).
3. iron chassis intelligent checking system in a kind of ground according to claim 1, it is further characterized in that: the XY mobile platform
It (300) include the second bottom plate (31) being fixedly connected with that there are two linear guide disposed in parallel (32) on second bottom plate (31)
With ball screw (33), X is fixedly connected with to movable plate (34), the ball screw (33) and X on two linear guides (32)
It is flexibly connected to movable plate (34), the ball screw (33) is mounted on the second bottom plate by fixing end (35) and support end (36)
(31) on, be fixedly connected with motor (43) on second bottom plate (31), the motor (43) and ball screw (33) with two
Second synchronous pulley (44) is connected, and is connected with synchronous belt (45) on described two second synchronous pulleys (44)；
The X is fixedly connected with ball screw two (38) on movable plate (34), and the X includes two parallel to movable plate (34)
The guide rail two (37) of setting is connected with Y-direction movable plate (39) on the guide rail two (37), the ball screw two (38) and Y-direction
Movable plate (39) is flexibly connected, and the ball screw two (38) is mounted on X by fixing end two (351) and support end two (361)
To on movable plate (34), the X is fixedly connected with motor two (40), motor two (40) ball screw on movable plate (34)
Two (38) are connected with two synchronous pulleys two (41), are connected with synchronous belt two (42) on described two synchronous pulleys two (41).
4. iron chassis intelligent checking system in a kind of ground according to claim 1, it is further characterized in that: the mechanical arm camera
(200) include six shaft mechanical arms (21), be fixedly connected with camera (22), sensor (23) and light on the six shaft mechanicals arm (21)
Source (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821456894.5U CN208888146U (en) | 2018-09-06 | 2018-09-06 | A kind of ground iron chassis intelligent checking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821456894.5U CN208888146U (en) | 2018-09-06 | 2018-09-06 | A kind of ground iron chassis intelligent checking system |
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| Publication Number | Publication Date |
|---|---|
| CN208888146U true CN208888146U (en) | 2019-05-21 |
Family
ID=66511427
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821456894.5U Active CN208888146U (en) | 2018-09-06 | 2018-09-06 | A kind of ground iron chassis intelligent checking system |
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| CN (1) | CN208888146U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982527A (en) * | 2018-09-06 | 2018-12-11 | 辽宁奇辉电子系统工程有限公司 | A kind of ground iron chassis intelligent checking system |
| CN110646218A (en) * | 2019-09-27 | 2020-01-03 | 南京铁道职业技术学院 | Telescopic rail vehicle's chassis detection device |
| CN113899534A (en) * | 2020-07-05 | 2022-01-07 | 华东交通大学 | Platform canopy fixing screw looseness detection method |
-
2018
- 2018-09-06 CN CN201821456894.5U patent/CN208888146U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982527A (en) * | 2018-09-06 | 2018-12-11 | 辽宁奇辉电子系统工程有限公司 | A kind of ground iron chassis intelligent checking system |
| CN108982527B (en) * | 2018-09-06 | 2023-11-24 | 辽宁鼎汉奇辉电子系统工程有限公司 | Intelligent detection system for subway chassis |
| CN110646218A (en) * | 2019-09-27 | 2020-01-03 | 南京铁道职业技术学院 | Telescopic rail vehicle's chassis detection device |
| CN113899534A (en) * | 2020-07-05 | 2022-01-07 | 华东交通大学 | Platform canopy fixing screw looseness detection method |
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Address after: No.52a, Beiyi West Road, Tiexi District, Shenyang City, Liaoning Province (1001) Patentee after: Liaoning Dinghan Qihui Electronic System Engineering Co., Ltd. Address before: 110000 Liaoning Province, Tiexi District of Shenyang City, North Road No. 52 AC block 10 layer Valley Project Patentee before: Liaoning Qihui Subsystem Engineering Co., Ltd. |