CN111204361A - Rail visual inspection collection frame - Google Patents

Rail visual inspection collection frame Download PDF

Info

Publication number
CN111204361A
CN111204361A CN201811396801.9A CN201811396801A CN111204361A CN 111204361 A CN111204361 A CN 111204361A CN 201811396801 A CN201811396801 A CN 201811396801A CN 111204361 A CN111204361 A CN 111204361A
Authority
CN
China
Prior art keywords
camera
sides
carrying plate
object carrying
visual inspection
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
CN201811396801.9A
Other languages
Chinese (zh)
Inventor
郑彬
杨宽
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.)
Panzhihua University
Original Assignee
Panzhihua University
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 Panzhihua University filed Critical Panzhihua University
Priority to CN201811396801.9A priority Critical patent/CN111204361A/en
Publication of CN111204361A publication Critical patent/CN111204361A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61KAUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/08Measuring installations for surveying permanent way
    • B61K9/10Measuring installations for surveying permanent way for detecting cracks in rails or welds thereof

Abstract

The invention discloses a steel rail visual inspection collecting frame, and belongs to the technical field of inspection equipment. The camera comprises an object carrying plate (1), side plates (2), rollers (7), a driving device, a camera frame (3) and a camera (11), wherein the side plates (2) are arranged on two sides of the object carrying plate (1), the rollers (7) are arranged at two end parts of the object carrying plate (1) and are rotatably connected with the side plates (2), and the driving device can drive one roller (7) to rotate; the upper end of the object carrying plate (1) is provided with a rectangular through hole (13), the camera frame (3) is connected with the object carrying plate (1), and the cameras (11) are respectively arranged above the rectangular through hole (13) and at two sides of the object carrying plate (1). When the device is in actual use, the roller (7) can be directly placed on the upper end face of the steel rail, the driving device is started to rotate the roller (7), so that the camera (11) is driven to move, three sides of the steel rail can be shot simultaneously, and the problem that the steel rail single face can only be shot and multiple faces cannot be shot simultaneously in the prior art is solved.

Description

Rail visual inspection collection frame
Technical Field
The invention discloses a steel rail visual inspection collecting frame, and belongs to the technical field of inspection equipment.
Background
In the aspect of rail defect detection, most of the currently adopted technologies are methods such as ultrasonic detection and eddy current detection. On one hand, the detection cost of the methods is high, and the equipment is complex; on the other hand, the small defects on the surface of the steel rail are difficult to distinguish, and manual recheck is needed by using a small instrument. Just because of the influence of above-mentioned shortcoming, a small part of technical staff have developed the visual detection collection frame that is used for detecting the rail specially, but the collection frame of current rail visual detection collection frame all places on horizontal auxiliary device to guarantee that the collection frame is in horizontal stable operating condition, do benefit to the camera and shoot the picture of higher quality. In order to realize the horizontal stability of the acquisition frame during working, the existing structure is that the camera is directly fixed at the upper end of the acquisition frame, and the structure ensures that the existing acquisition frame can only shoot a single side of a steel rail and can not shoot a plurality of sides of the steel rail simultaneously, so the practical use is inconvenient.
Disclosure of Invention
The invention aims to solve the technical problems that the conventional steel rail detection and acquisition frame can only shoot a single side of a steel rail, cannot shoot a plurality of surfaces of the steel rail at the same time, and can acquire a plurality of groups of side data only by repeated work.
The technical scheme adopted by the invention for solving the technical problems is as follows: the steel rail visual inspection collecting frame comprises an object carrying plate, side plates, rollers and a driving device, wherein the side plates are arranged on two sides of the object carrying plate, so that the cross section of a structure formed by the object carrying plate and the side plates is in an inverted U shape, the rollers are arranged at two ends of the object carrying plate and are rotationally connected with the side plates through rotating shafts, and the driving device can drive one roller to rotate; still include camera frame and camera, be provided with the rectangle through-hole on carrying the thing board up end, the camera frame is connected with carrying the thing board to set up the camera in the top of rectangle through-hole and carry the both sides of thing board respectively.
Wherein, still include collateral branch fagging and a plurality of spacing pulley among the above-mentioned device, the vertical setting of collateral branch fagging is connected with the curb plate in the outside and the upper portion of both sides board, and the height-adjustable of collateral branch fagging and curb plate junction, spacing pulley setting are in two inboards of collateral branch fagging, and the inner wall through connecting rod and collateral branch fagging is connected perpendicularly.
Further, in the device, the connecting rod is of a telescopic rod structure.
Further, still include nut and screw rod among the above-mentioned device, the collateral branch fagging is the U-shaped structure, and the upper portion of opening both sides wall is provided with the bar through-hole, and the one end and the curb plate lateral wall of screw rod are connected perpendicularly, and the other end passes the bar through-hole, and the nut cover sets up on the screw rod of collateral branch fagging both sides.
Wherein, in the device, the roller is in a necking structure with two large ends and a small middle part, and the outer side wall is in smooth transition.
The cross section of the camera frame in the device is of a convex structure with an opening at the lower end, and the inner sides of two shoulders of the camera frame are connected with the upper end surface of the carrying plate.
Wherein, among the above-mentioned device drive arrangement includes motor, driving gear and driven gear, and the motor is fixed in year thing board upper end, and output shaft and driving gear connection, and driven gear cover establishes on a gyro wheel pivot, and driving gear and driven gear meshing.
The invention has the beneficial effects that: this device is through carrying the curb plate setting in year thing board both sides to carrying thing board tip and setting up the gyro wheel of being connected with the curb plate rotation, drive arrangement can drive the gyro wheel and rotate, and the camera passes through the camera frame and fixes. During the in-service use, directly place the gyro wheel at the rail up end, start drive arrangement and just can realize the gyro wheel and rotate, and then drive the camera motion, realize the purpose of shooting the three side of rail simultaneously. The structure arrangement enables the device to improve the efficiency and accuracy of detection and greatly reduce the workload of workers. The device can gather rail top surface and web of a rail side simultaneously, and is higher than the detection device efficiency that the tradition only detected the rail top surface. And the camera frame can be adjusted to adapt to the detection of the surface defects of the steel rails of different types, so that the detection range is expanded.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic left side view of the structure of FIG. 1 according to the present invention;
FIG. 4 is a schematic side view of another axial projection of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the front view structure of FIG. 4 according to the present invention.
Labeled as: the camera comprises a carrying plate 1, a side plate 2, a camera frame 3, a screw rod 4, a side supporting plate 5, a strip-shaped through hole 51, a nut 6, a roller 7, a connecting rod 8, a motor 9, a driving gear 10, a camera 11, a driven gear 12 and a rectangular through hole 13.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the rail visual inspection collecting rack of the present invention comprises a carrying plate 1, side plates 2, rollers 7 and a driving device, wherein the side plates 2 are arranged on both sides of the carrying plate 1, so that the structural section formed by the carrying plate 1 and the side plates 2 is in an inverted U shape, the rollers 7 are arranged on both ends of the carrying plate 1 and are rotatably connected with the side plates 2 through rotating shafts, and the driving device can drive one roller 7 to rotate; still include camera frame 3 and camera 11, be provided with rectangle through-hole 13 on carrying the thing board 1 up end, camera frame 3 is connected with carrying thing board 1 to set up camera 11 respectively in the top of rectangle through-hole 13 and carry the both sides of thing board 1. As can be understood by those skilled in the art, the side plates 2 are arranged on two sides of the carrying plate 1, so that the carrying plate 1 and the side plates 2 form an inverted groove-shaped structure, the cross section of the inverted groove-shaped structure is in an inverted U-shaped structure, the rollers 7 are arranged in the groove-shaped structure, the rollers 7 are arranged below two end parts of the carrying plate 1 and are sleeved on the rotating shaft, the rollers 7 are rotatably connected with the side plates 2, and the driving device can drive the rollers 7 on one side to move back and forth. Meanwhile, the device arranges the camera 11 at the two sides of the carrying plate 1 and the rectangular through hole 13 arranged at the upper end of the carrying plate 1 through the camera frame 3. During the in-service use, place two gyro wheels 7 of this device in the upper end of rail, just can realize the removal of whole device through drive arrangement, and then drive the motion of camera 11, realize the purpose of shooting the three side of rail simultaneously, realize taking multiunit data to reduce repetitive work volume simultaneously. The camera 11 is used for collecting the surface data of the steel rail, so the lens of the camera 11 is just opposite to the upper end surface and the two side walls of the steel rail, that is, the camera 11 above the carrying plate 1 can collect the data of the upper end surface of the steel rail through the rectangular through hole 13, and the mounting positions of the camera 11 at the two sides of the carrying plate 1 are lower than the lower edge of the side plate 2, so that the lens can be just opposite to the two side walls of the steel rail. The side plate 2 can be preferably of an inverted U-shaped structure, the upper end of the side plate 2 is connected with the lower end of the object carrying plate 1, and two openings of the side plate 2 are respectively connected with the rollers 7 in a rotating mode.
Preferably, still include collateral branch fagging 5 and a plurality of spacing pulley among the above-mentioned device, collateral branch fagging 5 is vertical to be set up in the outside of both sides board 2 and upper portion is connected with curb plate 2, and the height-adjustable of collateral branch fagging 5 and 2 junctions of curb plate, spacing pulley setting are in two inboards of collateral branch fagging 5, and are connected perpendicularly through the inner wall of connecting rod 8 with collateral branch fagging 5. It can be understood by those skilled in the art that, in order to facilitate the movement of the apparatus in a straight line, the apparatus preferably has side support plates 5 disposed outside the side plates 2, the upper ends of the side support plates 5 being connected to the side plates 2, and the limiting pulleys being disposed vertically on the inner walls of the side support plates 5 and being connected to the side support plates 5 by the connecting rods 8. During the in-service use, when placing gyro wheel 7 in the rail upper end, can keep spacing pulley and rail both sides wall contact to be connected, when gyro wheel 7 rotated the operation, the spacing pulley surface and the rail both sides wall contact all the time of both sides for gyro wheel 7 is linear motion, and the camera 11 data acquisition of being convenient for. Meanwhile, in order to ensure that the device is even in stress and the height of the joint of the side supporting plate 5 and the side plate 2 can be preferably adjusted, the limiting pulleys are universal wheels or all limiting pulley axes are arranged in parallel and are also arranged in parallel with the outer side wall of the steel rail.
Preferably, in the above device, the connecting rod 8 is a telescopic rod structure. As can be understood by those skilled in the art, the device is only in a telescopic rod structure with the preferred connecting rod 8, and when the device is in practical use, the length of the connecting rod 8 is adjusted to enable the surface of each limiting pulley to be in contact connection with the side wall of the steel rail all the time, so that the device can run linearly all the time, and the acquired data are more accurate.
Preferably, the device further comprises a nut 6 and a screw rod 4, the side support plate 5 is of a U-shaped structure, the upper portions of the two side walls of the opening are provided with strip-shaped through holes 51, one end of the screw rod 4 is vertically connected with the outer side wall of the side plate 2, the other end of the screw rod passes through the strip-shaped through holes 51, and the nut 6 is sleeved on the screw rod 4 at the two sides of the side support plate 5. It can be understood by those skilled in the art that the present device further preferably realizes the specific structure of the height adjustable joint of the side supporting plate 5 and the side plate 2, the side supporting plate 5 is set to be a U-shaped structure, the total weight of the device can be reduced, meanwhile, by setting the strip through hole 51 on the outer wall of the two sides of the opening of the side supporting plate 5, the one end of the screw rod 4 is connected with the outer wall of the side plate 2, and the screw rod 4 is perpendicular to the surface of the joint of the side plate 2, the other end of the screw rod 4 passes through the strip through hole 51, and two nuts 6 are set on the screw rods 4 at the two sides of the side supporting plate 5, that is, the other end of the screw rod 4 is sleeved with the nut 6, and then the nut 6 is sleeved after passing through the strip through hole 51, and.
Preferably, in the above device, the roller 7 has a tapered structure with two large ends and a small middle part, and the outer side wall is in smooth transition. As can be understood by those skilled in the art, the device is only the structure of the roller 7, the friction force between the roller 7 and the steel rail is increased under the condition that the upper end surface of the steel rail is not damaged, the roller 7 is arranged in a necking-shaped structure with two large ends and a small middle part, and meanwhile, the outer surface of the roller 7 is in circular transition, so that the cross section of the outer wall of the roller 7 is in an arc-shaped structure, and the whole roller 7 is in a large chimney structure similar to the large chimney structure with two large ends and a small middle part.
Preferably, in the above device, the cross section of the camera frame 3 is a convex structure with an open lower end, and the inner sides of the two shoulders of the camera frame 3 are connected with the upper end surface of the object carrying plate 1. The technical personnel in the field can understand that, this device is convenient for the installation of camera 11, guarantee simultaneously that camera frame 3 and year thing board 1 are reliably connected, make the camera lens of camera 11 just to rail up end and two lateral surfaces all the time in operation, so it is the protruding font structure of lower extreme open-ended to prefer 3 cross-sections of camera frame, be connected with year thing board 1 upper end with the inboard of 3 upper portion two shoulders of camera frame simultaneously, guarantee simultaneously that the camera 11 of carrying thing board 1 top just in time is located the top of rectangle through-hole 13, the camera 11 of both sides is located the below of curb plate 2 simultaneously, and the camera lens is just to the inside of curb plate 2 and the cell structure that year thing board 1 formed.
Preferably, the driving device in the above device comprises a motor 9, a driving gear 10 and a driven gear 12, the motor 9 is fixed on the upper end of the object carrying plate 1, the output shaft is connected with the driving gear 10, the driven gear 12 is sleeved on the rotating shaft of the roller 7, and the driving gear 10 is meshed with the driven gear 12. Those skilled in the art can understand that the device is only a specific structure of a preferred driving device, and comprises a motor 9, a driving gear 10 and a driven gear 12, the motor 9 is fixed on the upper end surface of the object carrying plate 1, and the driving gear 10 is sleeved on the output shaft of the motor 9, so that the driving gear 10 can rotate along with the output shaft of the motor 9, the driven gear 12 is sleeved on the rotating shaft of the roller 7, and the motor 9 drives the driving gear 10 to rotate, because the driving gear 10 is meshed with the driven gear 12, the driven gear 12 is rotated, so that the roller 7 is driven to rotate, and the whole device is moved.

Claims (7)

1. Rail visual detection gathers frame, its characterized in that: the device comprises an object carrying plate (1), side plates (2), rollers (7) and a driving device, wherein the side plates (2) are arranged on two sides of the object carrying plate (1), so that the cross section of a structure formed by the object carrying plate (1) and the side plates (2) is in an inverted U shape, the rollers (7) are arranged at two end parts of the object carrying plate (1) and are rotationally connected with the side plates (2) through rotating shafts, and the driving device can drive one roller (7) to rotate; still include camera frame (3) and camera (11), be provided with rectangle through-hole (13) on carrying thing board (1) up end, camera frame (3) are connected with carrying thing board (1) to set up camera (11) respectively in the top of rectangle through-hole (13) and carry the both sides of thing board (1).
2. A rail visual inspection collection rack according to claim 1, wherein: still include collateral branch fagging (5) and a plurality of spacing pulley, collateral branch fagging (5) vertical setting is connected with curb plate (2) in the outside and the upper portion of both sides board (2), and the height-adjustable of collateral branch fagging (5) and curb plate (2) junction, and spacing pulley setting is in two inboards of collateral branch fagging (5), and is connected perpendicularly through the inner wall of connecting rod (8) and collateral branch fagging (5).
3. A rail visual inspection collection rack according to claim 2, wherein: the connecting rod (8) is of a telescopic rod structure.
4. A rail visual inspection collection rack according to claim 2 or 3, wherein: still include nut (6) and screw rod (4), collateral branch fagging (5) are the U-shaped structure, and the upper portion of opening both sides wall is provided with bar through-hole (51), and the one end and curb plate (2) lateral wall vertical connection of screw rod (4), and bar through-hole (51) are passed to the other end, and nut (6) cover sets up on screw rod (4) of collateral branch fagging (5) both sides.
5. A rail visual inspection collection rack according to claim 1, wherein: the roller (7) is of a necking structure with two large ends and a small middle part, and the outer side wall is in smooth transition.
6. A rail visual inspection collection rack according to claim 1, wherein: the cross section of the camera frame (3) is of a convex structure with an opening at the lower end, and the inner sides of two shoulders of the camera frame (3) are connected with the upper end surface of the object carrying plate (1).
7. A rail visual inspection collection rack according to claim 1, wherein: the driving device comprises a motor (9), a driving gear (10) and a driven gear (12), the motor (9) is fixed at the upper end of the loading plate (1), an output shaft is connected with the driving gear (10), the driven gear (12) is sleeved on a rotating shaft of the roller (7), and the driving gear (10) is meshed with the driven gear (12).
CN201811396801.9A 2018-11-22 2018-11-22 Rail visual inspection collection frame Pending CN111204361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811396801.9A CN111204361A (en) 2018-11-22 2018-11-22 Rail visual inspection collection frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811396801.9A CN111204361A (en) 2018-11-22 2018-11-22 Rail visual inspection collection frame

Publications (1)

Publication Number Publication Date
CN111204361A true CN111204361A (en) 2020-05-29

Family

ID=70780213

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811396801.9A Pending CN111204361A (en) 2018-11-22 2018-11-22 Rail visual inspection collection frame

Country Status (1)

Country Link
CN (1) CN111204361A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112748122A (en) * 2020-12-30 2021-05-04 攀枝花学院 Electric lifting type tire tread detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112748122A (en) * 2020-12-30 2021-05-04 攀枝花学院 Electric lifting type tire tread detection device

Similar Documents

Publication Publication Date Title
CN108195323B (en) Wall surface flatness measuring method
CN210863632U (en) Ultrasonic flaw detection device for roller production
CN111204361A (en) Rail visual inspection collection frame
CN214662940U (en) Crawler for nondestructive testing of pipeline
CN216386824U (en) Cutting part defect detection equipment based on machine vision
CN212970324U (en) Data acquisition unit used for outdoor installation convenience
CN112986255A (en) Cable aging detection equipment and use method thereof
CN116558743B (en) Airtight testing device with leakage early warning function for hydrogen energy equipment
CN210506546U (en) Aluminum cell cathode steel bar and furnace plate temperature detection early warning device
CN114994277B (en) Square tube welding seam detection device and online detection method
CN217931447U (en) Solar energy screen version quality detection device
CN114101137B (en) Screen wiping device of SF6 meter for inspection
CN111830063A (en) Dual-module AOI detection device of liquid crystal display production line
CN115876123A (en) Subway tunnel clearance intelligent detection device and detection method
CN206020545U (en) The mechanism for testing of LCD screen testing equipment
CN215553218U (en) Three-dimensional inspection tester
CN209142152U (en) Rail vision-based detection acquires frame
CN206990421U (en) A kind of pathological examination equipment
CN208296707U (en) A kind of equipment detecting steel size
CN112728308A (en) Fixing device for detecting deformation of historic building structure
CN219245090U (en) Water sampling and collecting device for environmental monitoring
CN214334718U (en) Cleaning device for be used for graphite AOI to detect machine
CN216593334U (en) Surface smoothness detection device for aerospace fastener
CN213593994U (en) Display device for analyzing and processing bridge monitoring data
CN217981123U (en) Municipal works building material detection device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20200529