CN113503925A

CN113503925A - Portable track manned inspection device

Info

Publication number: CN113503925A
Application number: CN202110835541.6A
Authority: CN
Inventors: 宋易达; 王东琳; 张丽; 冯东阁; 王守岭; 蔡旺旺; 魏博
Original assignee: Henan Getong Intelligent Technology Co ltd
Current assignee: Henan Getong Intelligent Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-10-15

Abstract

The invention discloses a portable track manned inspection device which comprises a portable telescopic manned vehicle body and an inspection device, wherein the manned vehicle body comprises a telescopic frame, a displacement, braking and red light band conduction module and a power module, the telescopic frame comprises a telescopic cross beam and a telescopic longitudinal beam, and the lower end of the vehicle body is provided with a rotatable red light band conduction device. The invention adopts a roller wheel which is contacted with the track, and can select whether to be contacted with a steel rail when getting on the track.

Description

Portable track manned inspection device

Technical Field

The invention belongs to the technical field of manned inspection of tracks, and particularly relates to a portable manned inspection device for a track.

Background

Up to now, the national electric railway has a mileage of 14.14 kilometers, and a high-speed rail has a mileage of 3.6 kilometers. Safe operation of railways is not possible without reliable pantograph-catenary relationships, smooth tracks, and decades of maintenance and service by rail workers, e.g., one day. In order to solve the problems of workers in maintaining and walking roads and carrying tools, a plurality of manned carrying trolleys are operated, in order to regularly and comprehensively know the parameters of the rails or the contact networks, large-scale contact network operation vehicles and rail inspection vehicles are in a wide range, and compared with large-scale rail inspection vehicles or contact network detection vehicles, portable small-scale detection vehicles with the same function are brought on line at a time, the using periods of all the large vehicles or the small vehicles are consistent, namely 'skylight period', the large vehicle or the small vehicle in the working state in the 'skylight period' does not have a unified working or non-working display state on the rails, and common small-scale detection equipment does not have unified rail state display, so that the state is disordered and is inconvenient to regulate; the trolley with the detection function cannot carry people or goods, and people are easy to fatigue in the long-distance following detection process; the large-scale rail inspection vehicle cannot detect working areas such as multiple turnouts. Therefore, a multifunctional inspection trolley capable of displaying working or non-working states on a track and carrying people is urgently needed as an inspection device.

Chinese patent railway infrastructure detection system CN201910851582.7 discloses a railway infrastructure detection system, which comprises: the system comprises a positioning synchronization subsystem, and a track geometry detection subsystem, a track outline detection subsystem, a track state detection subsystem, a wheel rail detection subsystem, a contact net geometry parameter detection subsystem and a pantograph current collection parameter detection subsystem which are communicated with the positioning synchronization subsystem.

However, in the scheme, the large detection vehicle can only carry out periodic inspection, and has no maneuverability and instantaneity.

The Chinese patent discloses a vehicle-mounted bow net dynamic detection platform CN201921520705.0, which comprises a detection mounting platform, wherein the detection mounting platform is a cuboid with a hollow middle part, the bottom step of the detection mounting platform is fixedly connected with a punching bolt at the top of a carriage, and the detection mounting platform is provided with a plurality of threading bent pipe hollows penetrating through the top of the carriage; the device comprises a mounting platform, and is characterized by further comprising a geometric parameter measuring unit, a pantograph dynamic detection unit, a contact net suspension imaging unit, a pantograph net infrared temperature measurement unit, a contact net abrasion detection unit, wireless communication equipment, a trigger device and a power supply control box which are fixedly connected and detected by bolts on the mounting platform, wherein the equipment is in cable connection with a control processing system in the carriage through a threading elbow hole.

However, the small and medium-sized detection vehicle in the scheme has no man carrying function and no display of the working state of the upper lane.

Disclosure of Invention

The invention aims to provide a portable rail manned inspection device.

The technical scheme of the invention is as follows: the utility model provides a portable track manned inspection device, includes the automobile body, the automobile body is the flexible automobile body of two directions, the automobile body includes telescopic crossbeam and flexible longeron, the automobile body lower extreme is provided with can the pivoted red light area and switches on the device, the red light area switches on and is provided with the metal pulley that can contact with the track in the device, the metal pulley rotates on the track along with the removal of automobile body.

Furthermore, the metal pulley of the red light band conduction device is in stable contact with the steel rails through the downward pressure, the downward pressure is generated through the self gravity or a hydraulic device or an air spring and magnetic force, the two steel rails are in short circuit through the red light band conduction device, an electric signal is obtained, and the electric signal is transmitted to the central control console.

Furthermore, the telescopic cross beam is a transverse rail direction telescopic combined beam and comprises a transverse U-shaped pipe I and a transverse U-shaped pipe II, a cross beam fixer inserted into the transverse U-shaped pipe I and the transverse U-shaped pipe II is arranged between the transverse U-shaped pipe I and the transverse U-shaped pipe II, a pull wire is arranged inside the cross beam connector, two indexing pins are fixed at two ends of the pull wire respectively, a handle is arranged outside the transverse connecting pipe and connected with the internal pull wire, and the transverse rail direction telescopic combined beam is transversely telescopic and fixed through the opposite movement of the indexing pins.

Furthermore, the telescopic longitudinal beam is a forward rail direction telescopic combined beam, the telescopic longitudinal beam comprises a forward U-shaped pipe and a forward U-shaped insertion pipe, and the forward U-shaped insertion pipe is inserted into the forward U-shaped pipe. The forward U-shaped insertion pipe limits the stretching and the fixing of the forward U-shaped insertion pipe through a longitudinal beam pull pin on the transverse rail direction telescopic combination beam.

Furthermore, the red light band conducting device comprises two side vertical plates, and the two installation sections of the metal pulley are arranged in the side vertical plates. The side vertical plate is provided with a side vertical plate, the side vertical plate is sleeved on a No. I transverse U-shaped pipe and a No. II transverse U-shaped pipe, and the side vertical plate is in clearance fit with the No. I transverse U-shaped pipe and the No. II transverse U-shaped pipe. And a red light band conduction controller which can lock the installation sleeve with the transverse U-shaped pipe so as to keep the metal pulley in contact with the rail is arranged on the outer wall of the installation sleeve.

Furthermore, a fixing structure for fixedly connecting the telescopic cross beam and the telescopic longitudinal beam in a switching way is arranged between the telescopic cross beam and the telescopic longitudinal beam.

Furthermore, the lower end of the telescopic longitudinal beam is provided with a wheel set, and the wheel set rolls on the track to drive the vehicle body to run.

The invention has the following beneficial effects:

the invention adopts the roller contacted with the track, whether the roller is contacted with the steel rail or not can be selected when the railway vehicle is on the track, the pressure signal is acquired, the terminal and the remote end check the working state of the trolley, and the dispatching room of the railway department can see the working state of the trolley.

The invention designs a detection module on the basis of manned goods, is divided into a contact net geometric parameter detection device, a contact net suspension state detection device and a track surface defect and foreign matter detection device, is suitable for preventive inspection and predictive state judgment of engineering and electric affairs, and can discover bow net current collection and track states as early as possible, so that the railway can run safely, efficiently and reliably.

The invention integrates GPS positioning, displays data such as speed, electric quantity, red light band state and the like of the trolley on a positioning system, and leads related workers to conveniently manage and dispatch the trolley.

Drawings

FIG. 1 is a perspective view of the present invention in an expanded state;

FIG. 2 is a perspective view of the present invention in a resting state;

FIG. 3 is a side perspective view of the present invention;

FIG. 4 is a rear perspective view of the present invention;

FIG. 5 is a schematic view of the installation of the geometric parameter detecting device of the present invention;

FIG. 6 is a schematic view of the installation of the rail defect inspection device of the present invention;

FIG. 7 is a top view of the center console of the present invention;

FIG. 8 is a bottom view of the center console of the present invention;

FIG. 9 is a schematic view of the installation of the red light strip conduction device of the present invention;

FIG. 10 is a schematic view of the construction of the lateral expansion and contraction fixing device of the present invention;

FIG. 11 is a schematic view of the assembly of the stringer anchor of the present invention;

FIG. 12 is a schematic view of the assembly of the beam retainer of the present invention;

FIG. 13 is a schematic diagram of a tablet computer according to the present invention;

wherein:

1 vehicle body 2 Telescopic crossbeam

3 telescopic longitudinal beam 4 central console

5 power supply 6 folding seat

7 folding pedal with safety belt and 8 folding pedal

9 rotating handrail 10 driving motor wheel

11 insulation wheel 12 red light band conduction device

13 switching block 14 red light band conduction controller

15 rotating handrail pipe clamp 16 metal pulley

17 crossbeam anchor 18 brake

19 brake disc 20 guard edge

21 expansion fixed plate 22 contact net suspension state inspection device

23 geometric parameter detection device 24 track parameter detection device

26 lighting lamps of 25 rail defect inspection device

27 display 28GPS positioning

29 operating handle 30 lighting switch

31 key master switch 32 warning lamp

33 hand brake 34 central control shell

35 control circuit board 36 motor controller.

37 handle 38 index pin

No. 40I transverse U-shaped pipe with 39 stay wires

No. 41 II transverse U-shaped pipe 42 forward U-shaped pipe

43 longitudinal beam pulling pin for forward U-shaped insertion tube 44

45 side vertical plate 46 data transmission module

47 tablet personal computer

48 support mounting plate

49 handle plate 50 holds the housing.

Detailed Description

The present invention is described in detail below with reference to the accompanying drawings and examples:

as shown in fig. 1 ~ 13, a portable track manned inspection device, including automobile body 1, the automobile body is the flexible automobile body of two directions, automobile body 1 includes telescopic crossbeam 2 and flexible longeron 3, 1 lower extreme of automobile body is provided with can the pivoted red light area and switches on device 12, the red light area switches on and is provided with the metal pulley 16 that can contact with the track in the device 12, metal pulley 16 rotates on the track along with the removal of automobile body 1.

The micro-current generated by the metal pulley 16 rotating on the rail is sent to the center console 3 of the vehicle body 1.

The telescopic crossbeam 2 is a transverse rail direction telescopic combined beam, the telescopic crossbeam 2 comprises a No. I transverse U-shaped pipe 40 and a No. II transverse U-shaped pipe 41, and a crossbeam fixer 17 inserted into the No. I transverse U-shaped pipe 40 and the No. II transverse U-shaped pipe 41 is arranged between the No. I transverse U-shaped pipe 40 and the No. II transverse U-shaped pipe 41. The cross beam connector 17 is internally provided with a pull wire 39, two ends of the pull wire are respectively fixed with two indexing pins 38, the outer part of the transverse connecting pipe is provided with a handle 37 which is connected with the internal pull wire 38, and the transverse rail is transversely fixed in a telescopic manner by the opposite movement of the indexing pins 38.

The telescopic longitudinal beam 3 is a forward rail direction telescopic combined beam, the telescopic longitudinal beam 3 comprises a forward U-shaped pipe 42 and a forward U-shaped insertion pipe 43, and the forward U-shaped insertion pipe 43 is inserted into the forward U-shaped pipe 42. The forward U-shaped insertion pipe 43 limits the telescopic fixation of the forward U-shaped insertion pipe 42 through a longitudinal beam pull pin 44 on the transverse rail direction telescopic combination beam.

No. I horizontal U type pipe and No. II horizontal U type pipe lower extreme all are provided with flexible longeron 3.

The red light band conduction device 12 comprises two side vertical plates 45, and the two installation sections of the metal pulley 16 are arranged in the side vertical plates 45.

The upper ends of the side vertical plates 45 form installation sleeves, the installation sleeves are sleeved on the No. I transverse U-shaped pipes 40 and/or the No. II transverse U-shaped pipes 41, and the installation sleeves are in clearance fit with the No. I transverse U-shaped pipes 40 and the No. II transverse U-shaped pipes 41.

And a red light band conduction controller 14 which can lock the installation sleeve with the transverse U-shaped pipe so as to keep the metal pulley 16 in contact with the rail is arranged on the outer wall of the installation sleeve.

And a fixing structure for fixedly connecting the telescopic cross beam 2 and the telescopic longitudinal beam 3 is arranged between the two.

The fixing structure is a switching block 13, a transverse rail assembly hole and an along-rail assembly hole are formed in the switching block 13, the No. I transverse U-shaped pipe 40 and the No. II transverse U-shaped pipe 41 are fixed in the transverse rail assembly hole, and the along-rail U-shaped pipe 42 of the telescopic longitudinal beam 3 is fixed in the along-rail assembly hole.

Preferably, the telescopic crossbeam 2 is on 3 papers of telescopic longitudinal beam, and the cross rail pilot hole in the switching piece 13 promptly and in the same direction as the rail pilot hole under the vertically prerequisite in space, the cross rail pilot hole is higher than in the same direction as the rail pilot hole.

The lower end of the telescopic longitudinal beam 3 is provided with a wheel set, and the wheel set rolls on the track to drive the vehicle body 1 to run.

A power wheel set is arranged at the forward U-shaped pipe of the telescopic longitudinal beam 3, and a driven wheel set is arranged at the forward U-shaped insertion pipe 43 of the telescopic longitudinal beam 3.

The power wheel set comprises supports fixed with the forward U-shaped pipes 42, the driving motor wheels 10 are arranged between the supports, the driven wheel set comprises supports fixed with the forward U-shaped insertion pipes 43, and the insulating wheels 11 are arranged between the supports.

Preferably, the guard edge 20 is formed on one side of each of the driving motor wheel 10 and the insulating wheel 11, and the guard edge 20 defines the position between the driving motor wheel 10 and the insulating wheel 11 and the rail, so as to ensure that the driving motor wheel 10 and the insulating wheel 11 roll on the rail.

Accordingly, the guard edge 20 is located inside the driving motor wheel 10 and the insulating wheel 11.

The brake 18 and the brake disc 19 are arranged on the inner side of the driving motor wheel 10, and the brake 18 and the brake disc 19 can brake the driving motor wheel 10, so that the whole vehicle body stops.

The red light band pass-through controller 14 may be, but is not limited to, a jackscrew structure, and the free end of the red light band pass-through controller 14 forms a crossbar handle that facilitates manual operation.

The working process of the red light band display function is as follows:

the red light band conduction controller 14 is adjusted, so that the metal roller 16 in the red light band conduction device 12 is in contact with the track, the red light band conduction device 12 and the metal roller 16 are adjusted in position through a knob, continuous contact between the metal roller and the track can be achieved by means of self gravity (or a hydraulic device or an air spring or magnetic force generation) of the metal pulley, the metal roller is in rolling contact with the steel rail, contact is guaranteed, and friction force between the metal roller and the steel rail is greatly reduced.

The automobile body all designs one set of ruddiness belting directly over two tracks, utilizes two metal gyro wheels 16 respectively with two track contacts, guarantees that the automobile body all contacts with the rail, and whole automobile body all adopts metal material in addition, can electrically conduct for two rail short circuits, thereby realize being red at railway signal system signal lamp, form the ruddiness area.

Yet another embodiment

The utility model provides a portable track manned inspection device, includes automobile body 1, the automobile body is the flexible automobile body of two directions, automobile body 1 includes telescopic crossbeam 2 and flexible longeron 3, 1 lower extreme of automobile body is provided with can the pivoted red light area and switches on device 12, the red light area switches on and is provided with the metal pulley 16 that can contact with the track in the device 12, metal pulley 16 rotates on the track along with the removal of automobile body 1.

The outer wall of the installation sleeve is provided with a red light band conduction controller 14 which can lock the installation sleeve with a transverse U-shaped pipe 40 so as to keep the metal pulley 16 in contact with the rail.

The fixing structure is a switching block 13, a transverse rail assembly hole and an along-rail assembly hole are formed in the switching block, the No. I transverse U-shaped pipe 40 and the No. II transverse U-shaped pipe 41 are fixed in the transverse rail assembly hole, and the along-rail U-shaped pipe 42 of the telescopic longitudinal beam 3 is fixed in the along-rail assembly hole.

A power wheel set is arranged at the forward U-shaped pipe 42 of the telescopic longitudinal beam 3, and a driven wheel set is arranged at the forward U-shaped insertion pipe 43 of the telescopic longitudinal beam 3.

The folding structures for improving driving experience are further arranged on the telescopic cross beam 2 and the telescopic longitudinal beam 3.

The folding structure comprises a folding seat 6 arranged at the upper end of the telescopic cross beam 2, the folding seat 6 comprises a seat surface fixed with the upper ends of a No. I transverse U-shaped pipe 40 and a No. II transverse U-shaped pipe 41 of the telescopic cross beam 2, a shaft hole structure is arranged on the outer side, away from the forward U-shaped insertion pipe 43, of the seat surface, and a chair back capable of being opened in a rotating mode is fixed through the shaft hole structure.

The frame is provided with a safety belt 7 which is matched with the folding seat 6.

The No. I transverse U-shaped pipe 40 and the No. II transverse U-shaped pipe 41 are provided with supporting mounting plates 48, and the safety belt 7 is arranged in the supporting mounting plates 48.

Folding structure is still including setting up folding pedal 8 on consequent U type intubate 42 in flexible longeron 3, and folding pedal 8 includes fixed plate and folded sheet, fixed plate snap-on is on consequent U type intubate 43, through hinge connection between fixed plate and the folded sheet, the direction of opening of fixed plate, folded sheet should be towards folding seat 6.

Preferably, the hinge between the fixed plate and the folding plate is a damping hinge.

The folding structure further comprises a rotary handrail pipe clamp 15 arranged on the No. I transverse U-shaped pipe 40 and the No. II transverse U-shaped pipe 41 of the telescopic cross beam 2, and a rotary handrail 9 capable of rotating is arranged in the rotary handrail pipe clamp 15.

Preferably, the rotary armrest 9 is an integral structure and is in a three-fold shape.

Yet another embodiment

The pressure signal generated by the rotation of the metal pulley 16 on the track is sent to the center console 3 of the vehicle body 1.

The outer wall of the installation sleeve is provided with a red light band communication controller 14 which can lock the installation sleeve with a transverse U-shaped pipe 42 so as to keep the metal pulley 16 in contact with the track.

A power wheel set is arranged at the forward U-shaped pipe 42 of the telescopic longitudinal beam 3, and a driven wheel set is arranged at the forward U-shaped insertion pipe 42 of the telescopic longitudinal beam 3.

Fixing devices which are convenient for the vehicle body to stretch in two directions are arranged in the telescopic cross beam 2 and the telescopic longitudinal beam 3, and each fixing device comprises a transfer block 13 and a cross beam fixer 17.

The longitudinal beam fixer 13 comprises through holes formed in a forward U-shaped pipe 42 and a forward U-shaped insertion pipe 43, wherein one group of through holes is formed in the forward U-shaped pipe 42, and two groups of through holes are formed in the forward U-shaped insertion pipe 43 and correspond to an extending state and a contracting state respectively.

A longitudinal beam pulling pin 44 is arranged in the through hole of the consequent U-shaped pipe 42, and the longitudinal beam pulling pin 44 can be inserted into the through hole of the consequent U-shaped pipe 42, so that the consequent U-shaped pipe and the consequent U-shaped pipe are fixed.

The number of the longitudinal beam pull pins 44 is two, the handle plate 49 convenient to operate is arranged at the upper end of the longitudinal beam pull pin 44, and the handle plate 49 is pulled up, so that the linkage of the two longitudinal beam pull pins 44 can be realized.

Preferably, the through hole in the forward U-shaped tube 42 is larger than the through hole in the forward U-shaped insertion tube 43.

Correspondingly, the longitudinal beam pull pin 44 is stepped, a small diameter section of the longitudinal beam pull pin 44 is inserted into the through hole of the forward U-shaped insertion pipe 43, and a large diameter section of the longitudinal beam pull pin 44 is inserted into the through hole of the forward U-shaped pipe 42.

The longitudinal beam pull pin 44 is also provided with a blocking step surface which is blocked at the outer wall of the consequent U-shaped pipe 42.

The beam holder 17 includes a holder housing 50, two positioning pins 38, a pull wire 39, and a pull handle 37. Two positioning pins 38 are fixed inside the holder housing 50, the back pull rings of the two positioning pins 38 are connected through a pull wire 39, and the pull wire 39 is fixed on the handle 37 in the middle.

The No. I transverse U-shaped pipe 40 is provided with two positioning holes, and the No. II transverse U-shaped pipe 41 is provided with four positioning holes which respectively comprise two retracted and extended positioning holes and two retracted positioning holes. Two positioning pins 38 in the beam fixer 17 pass through two positioning holes on the No. I transverse U-shaped tube 40 by default, and then are positioned on the No. II transverse U-shaped tube 41 to retract the two positioning holes in an extending state or two positioning holes in a contracting state, so that the extending and contracting states of the telescopic structure are realized.

The handle 37 is pulled out outwards, the pull wire 39 is linked with the two positioning pin 38 pull rings, the two pull rings drive the two positioning pins 38 to move in opposite directions, the front ends of the positioning pins 38 simultaneously withdraw from the positioning holes of the No. II transverse U-shaped pipe 40, and the No. I transverse U-shaped pipe 40 and the No. II transverse U-shaped pipe 41 are not limited and can be stretched. Then, the transverse U-shaped tube extends from the contracted state, and when the transverse U-shaped tube extends to the extended state, the two positioning pins 38 automatically pop up and are clamped into the extending positioning holes of the No. II transverse U-shaped tube 41, so that the extended state is fixed.

The two ends of the holder housing 50 form guide end sleeves in which the guide pins 38 can slide laterally.

The positioning pin 38 is in a step shape, a spring which enables the positioning pin 38 to keep a protruding state is sleeved on the positioning pin 38, the spring is a tension spring, and the other end of the spring is fixed in the guide end sleeve.

Preferably, the guide channel in the guide end sleeve is stepped to accommodate the locating pin 38, and the guide channel and the locating pin are in clearance fit.

The holder housing 50 is perpendicular to the number i and ii lateral U-tubes 40, 41, thereby ensuring that the two positioning pins 38 can be inserted vertically at the same time.

The telescopic crossbeam 2 is further provided with a central console 3, and the central console 3 is fixed on the telescopic crossbeam 2 through a pipe hoop.

The center console 3 is internally provided with a control circuit board 35 and a motor controller 36, so that circuit control and power control of the vehicle body are realized, and the center console 3 is provided with a center control shell 34.

The center console 3 is provided with the following circuit elements:

and an illumination lamp 26, wherein the illumination lamp 26 is used for illumination during driving.

And the display screen 27 is used for specifically displaying the vehicle body parameters.

And the GPS positioning 28 is used for positioning the vehicle body in real time.

And a control handle 29, wherein the control handle 29 is used for controlling the running speed of the vehicle body.

And an illumination switch 30 for controlling on and off of the illumination lamp 26.

And a key master switch 31 for controlling the energization of the center console 3.

And the warning lamp 32 is used for warning indication in the running process of the vehicle body.

And a hand brake 33 for controlling the hand brake of the vehicle body.

The telescopic crossbeam 2 is further provided with a power supply 5, and the power supply 5 is used for supplying power to the vehicle body. The installation mode of the power supply 5 is consistent with that of the center console 3.

Yet another embodiment

The utility model provides a portable track manned inspection device, includes flexible automobile body 1, the automobile body is the flexible automobile body of two directions, automobile body 1 includes telescopic crossbeam 2 and flexible longeron 3, 1 lower extreme of automobile body is provided with can the pivoted red light area and switches on device 12, the red light area switches on and is provided with the metal pulley 16 that can contact with the track in the device 12, metal pulley 16 rotates on the track along with the removal of automobile body 1.

And telescopic longitudinal beams 3 are arranged at the ends of the No. I transverse U-shaped pipe 40 and the No. II transverse U-shaped pipe 41.

The fixing structure is a switching block 13, a transverse rail assembly hole and an along-rail assembly hole are formed in the switching block 13, the No. I transverse U-shaped pipe 40 and the No. II transverse U-shaped pipe 41 are fixed in the transverse rail assembly hole, and the along-rail U-shaped pipe 40 of the telescopic longitudinal beam 3 is fixed in the along-rail assembly hole.

A power wheel set is arranged at the forward U-shaped pipe 41 of the telescopic longitudinal beam 3, and a driven wheel set is arranged at the forward U-shaped insertion pipe 42 of the telescopic longitudinal beam 3.

The power wheel set comprises supports fixed with the forward U-shaped pipe, a driving motor wheel 10 is arranged between the supports, the driven wheel set comprises supports fixed with the forward U-shaped pipe, and an insulating wheel 11 is arranged between the supports.

The telescopic cross beam 2 is further provided with an extension fixing plate 21, and the extension fixing plate 21 is fixed on the telescopic cross beam 2 through a pipe hoop.

The extension fixing plate 21 mounts the vehicle body 1 with the function extension device.

And the expansion fixing plate 21 is provided with a contact net inspection device 22 and a geometric parameter detection device 23.

Contact net inspection device 22 comprises high definition camera, and contact net inspection device 22 has two kinds of mode: video mode, picture taking mode.

Outside the tunnel, adopt the location mode of taking a photograph in succession that GPS location 28 and mileage sensor combination triggered, can effectively reduce the memory space, shoot the contact net linkage device of pillar department, carry out image storage.

And when the tunnel enters, the GPS positioning 28 signal is weak, the phenomenon of inaccurate positioning occurs, a video shooting mode is adopted in the tunnel, the overhead contact system suspension device-hanging post in the tunnel is shot, and subsequent analysis is performed.

The specific contact net inspection device 22 analyzes the loose and falling phenomena of foreign matters such as bird nests, insulator damage and inclination, peripheral parts and components loose and fall, and the linking and positioning parts of the flat cantilever, the inclined cantilever, the positioner and the positioning pipe.

The geometric parameter detecting device 23 is mainly composed of a laser radar and a camera, and obtains the lead height and the pull-out value, the vertical insulation distance and the horizontal insulation distance of the worker's branch and the non-worker's branch by scanning the carrier cable, the contact wire and the like of the worker's branch and the non-worker's branch, and obtains the locator images of the worker's branch and the non-worker's branch by the camera, and obtains the locator gradient of the worker's branch and the non-worker's branch.

Further, the expansion fixing plate 21 protrudes out of the telescopic cross beam 2, and a track parameter detection device 24 is arranged at the lower end of a protruding section of the expansion fixing plate.

The track parameter detection device 24 is formed by a laser radar, and mainly scans the track to obtain an inner contour line of the track, and can calculate common parameters for detecting the track, such as: gauge, super high and level, etc.

The flexible longitudinal beam 3 is characterized in that the forward U-shaped pipe 42 extends out of the flexible cross beam 2, a defect detection mounting plate is arranged on the extending section of the forward U-shaped pipe 42, and a track defect inspection device 25 is arranged on the defect detection mounting plate.

The track defect inspection device 25 comprises a camera, mainly comprises a steel rail surface defect and foreign matter detection system, adopts a camera photographing method triggered by a surface defect signal, performs image continuous photographing near the track surface defect, performs image preprocessing and image splicing subsequently, performs online or offline identification on the defect, and can perform quick maintenance according to the pillar number positioning information if the defect occurs on the steel rail outside the tunnel, thereby greatly accelerating the maintenance efficiency. The defect detection of the surface or shallow surface of the steel rail with the thickness of more than or equal to 4mm by 4mm can be realized.

The control circuit board 35 acquires real-time vehicle speed through the motor controller 36; the real-time position of the inspection vehicle is collected through GPS positioning 28 and is accessed to a Baidu map through a Baidu map API (application program interface) so that the inspection vehicle can be seen to move on the map; the moving track is processed by an algorithm to obtain mileage data; meanwhile, the red light band state of the trolley can be remotely checked in real time, and if the red light band is in a conducting state, the railway dispatching can clearly know the track state, so that rear-end collision accidents are prevented; the control circuit board 35 is also connected to the power supply 5, and reads the power supply voltage and converts the power supply voltage into the current electric quantity, thereby indicating the electric quantity.

The control circuit board 35 is provided with an internet of things socket, and an internet of things card is inserted into the circuit board, so that data transmission can be realized by using a 5G network, and real-time state information and position information of the field inspection vehicle can be checked at a remote client.

Claims

1. The utility model provides a portable track manned inspection device, includes portable scalable manned automobile body (1) and inspection device, its characterized in that: manned automobile body is including can be horizontal, vertical both sides telescopic frame, telescopic frame includes telescopic crossbeam (2) and scalable longeron (3), automobile body (1) lower extreme is provided with can pivoted red light band and switches on device (12), the inspection device includes contact wire detection device (23), contact net suspension state detection device (22), track surface defect detection device (25), remote positioning device (28), data transmission and data processing device (47), red light band switches on and is provided with in device (12) can overturn, switch on, with track steady contact's metal pulley (16), metal pulley (16) rotate on the track along with the removal of automobile body (1).

2. The portable rail manned inspection device according to claim 1, wherein: the metal pulley (16) of the red light band conduction device is in stable contact with the steel rails through the downward pressure, the downward pressure is generated through the gravity of the metal pulley or a hydraulic device or an air spring and magnetic force, the two steel rails are in short circuit through the red light band conduction device, an electric signal is obtained, and the electric signal is transmitted to the central control console.

3. The portable rail manned inspection device according to claim 1, wherein: the telescopic cross beam (2) is a transverse rail direction telescopic combined beam, the telescopic cross beam (2) comprises a transverse U-shaped pipe I (40) and a transverse U-shaped pipe II (41), a cross beam fixer (17) inserted into the transverse U-shaped pipe I (40) and the transverse U-shaped pipe II (41) is arranged between the transverse U-shaped pipe I (40) and the transverse U-shaped pipe II (41), a pull wire (39) is arranged inside the cross beam connector (17), two dividing pins (38) are fixed at two ends of the cross beam connector respectively, a handle (37) is arranged outside the transverse connecting pipe and connected with the inner pull wire (39), and the transverse rail direction telescopic combined beam is transversely telescopic and fixed through the opposite movement of the dividing pins (38).

4. The portable rail manned inspection device according to claim 3, wherein: the telescopic longitudinal beam (3) is a forward rail direction telescopic combined beam, the telescopic longitudinal beam (3) comprises a forward U-shaped pipe (42) and a forward U-shaped insertion pipe (43), the forward U-shaped insertion pipe (43) is inserted into the forward U-shaped pipe (42), and the forward U-shaped insertion pipe (42) limits the telescopic fixation of the forward U-shaped insertion pipe through a longitudinal beam pulling pin (44) on the transverse rail direction telescopic combined beam.

5. The portable rail manned inspection device according to claim 4, wherein: the red light band conduction device (12) comprises two side vertical plates (45), two installation sections of the metal pulley (16) are arranged in the side vertical plates (45), an installation sleeve is formed at the upper end of each side vertical plate (45) and sleeved on a No. I transverse U-shaped pipe (40) and a No. II transverse U-shaped pipe (41), the installation sleeve is in clearance fit with the No. I transverse U-shaped pipe (40) and the No. II transverse U-shaped pipe (41), and the installation sleeve is arranged on the outer wall of the installation sleeve and can be locked with the transverse U-shaped pipe, so that a red light band conduction controller (14) which is in contact with a rail and the metal pulley (16) is kept.

6. The portable rail manned inspection device according to claim 1, wherein: and a fixing structure for fixedly switching the telescopic cross beam (2) and the telescopic longitudinal beam (3) is arranged between the two.

7. The portable rail manned inspection device according to claim 1, wherein: the contact line suspension detection device (22) can remotely detect the suspension state of a contact line.