CN214165007U

CN214165007U - Multifunctional track fault detection equipment

Info

Publication number: CN214165007U
Application number: CN202023086764.7U
Authority: CN
Inventors: 李志�
Original assignee: Chengdu Jinchuang Rail Transit Equipment Co ltd
Current assignee: Chengdu Jinchuang Rail Transit Equipment Co ltd
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-09-10
Anticipated expiration: 2030-12-19

Abstract

The utility model provides a multi-functional track fault detection equipment relates to track maintenance technical field. The utility model comprises a base, a driving shaft is rotatably arranged on the base, first driving wheels contacted with the top surface of the track are arranged at two ends of the driving shaft, an auxiliary driving component connected with the bottom of the base is arranged at the lower part of the base, a groove hole is arranged on the base, a protective shell is arranged in the groove hole, two rotating wheels are rotatably arranged on the protective shell, an abrasive belt is arranged between the two rotating wheels, a sliding rail is arranged on the base at the side surface of the groove hole, a bottom rod is slidably arranged on the sliding rail, a movable rod is slidably arranged in the bottom rod, a rotating rod rotatably connected with the movable rod is arranged at the corresponding position at the side surface of the protective shell, a baffle is slidably arranged at the bottom of the protective shell, two sides of the base are provided with a baffle cover which surrounds the top surface of the track and the rail waist, and a dust hood is arranged on the baffle cover, and the position of the base corresponds to the groove hole, a dust suction pump communicated with the dust suction cover through a dust suction pipe is arranged on the base, and the base and the protective shell are respectively provided with a driving shaft and a driving source of one of the rotating wheels.

Description

Multifunctional track fault detection equipment

Technical Field

The utility model relates to a track maintenance technical field, concretely relates to multi-functional track fault detection equipment.

Background

The rail can produce diseases such as wave form wearing and tearing, fat limit, fish scale damage in the use, in order to improve the life of rail, promotes line equipment quality, realizes the steady safe operation of train, need adopt corresponding fault detection equipment to detect the track to adopt perpendicular polisher to polish the rail.

At present, the polisher can produce a large amount of mars sweeps and splash in the operation of polishing the track, and operating personnel need whole journey to wear goggles and dust mask, has increased the use cost of labor protection articles for use to some do not strictly wear the labor protection articles for use according to the operation requirement, and the mars and the sweeps of production can lead to the fact the harm to it, and current track can pass most farmland and village, and the mars and the sweeps that splash can still lead to the fact the harm to the surrounding environment.

Disclosure of Invention

The utility model aims at developing a can move on the track automatically, carry out the multi-functional track fault detection equipment of retrieving through the spark sweeps that the suction hood produced in to the operation of polishing.

The utility model discloses a following technical scheme realizes:

the multifunctional track fault detection equipment comprises a base, wherein a driving shaft is rotatably arranged on the base, first driving wheels which are in contact with the top surface of a track are arranged at two ends of the driving shaft, an auxiliary driving assembly connected with the bottom of the base is arranged at the lower part of the base, a groove hole is formed in the base, a protective shell is arranged in the groove hole, two rotating wheels are rotatably arranged on the protective shell, an abrasive belt is arranged between the two rotating wheels, a sliding rail is arranged on the base at the side surface of the groove hole, a bottom rod is slidably arranged on the sliding rail, a movable rod is slidably arranged in the bottom rod, a rotating rod rotatably connected with the movable rod is arranged at a corresponding position on the side surface of the protective shell, a baffle plate is slidably arranged at the bottom of the protective shell, baffle covers are arranged at two sides of the base to surround the top surface of the track and the waist of the track, and a dust hood is arranged on the baffle covers, and the position of the base corresponds to the groove hole, a dust suction pump communicated with the dust suction cover through a dust suction pipe is arranged on the base, and the base and the protective shell are respectively provided with a driving shaft and a driving source of one of the rotating wheels.

Optionally, the auxiliary driving assembly comprises a base, the base is arranged below the base and is fixedly connected with the bottom of the base through a plurality of connecting rods, a structural rod and a cylinder for driving the structural rod to slide are arranged in the base in a sliding mode, a driving shell is arranged at the end portion of the structural rod, and a second driving wheel which can be in contact with the rail web of the rail is arranged on the driving shell in a rotating mode.

Optionally, a screw rod in transmission connection with the bottom rod is rotationally arranged in the slide rail, one end of the screw rod extends out of the slide rail and is of a hexagonal nut structure, and the screw rod is rotated to enable the bottom rod to slide on the slide rail.

Optionally, the top of the bottom rod is rotatably provided with a sleeve with an internal thread, the outer wall of the movable rod is provided with an external thread in threaded connection with the sleeve, and the movable rod is lifted in the bottom rod by rotating the sleeve.

Optionally, a worm wheel which is coaxially and fixedly connected with the rotating rod is arranged in the movable rod in a rotating mode, a worm which is meshed with the worm wheel is arranged on the movable rod in a rotating mode in a corresponding position, and a hand wheel is arranged at the end portion of the worm.

Optionally, a first motor is arranged at a corresponding position on the base, and the first motor is in transmission connection with the driving shaft through a transmission case arranged on the base.

Optionally, two corresponding sides in the base are respectively provided with a structural rod in a sliding manner, and the structural rods can drive the driving shell to be close to the rail web of the rail.

Optionally, the structural rod is a square rod, a sliding sleeve slidably connected with the structural rod is sleeved outside the structural rod, and the sliding sleeve is connected with the bottom of the base through a connecting rod.

Optionally, a second motor is arranged in the driving shell, the second motor is in transmission connection with a second driving wheel through a transmission chain, the first driving wheel is vertically arranged, and the second driving wheel is horizontally arranged.

Optionally, the protective casing is vertically arranged, the bottom of the protective casing vertically extends downwards to a position close to the top surface of the track, a third motor is further arranged on the outer wall of the protective casing, and the third motor is in transmission connection with one of the rotating wheels.

The utility model has the advantages that:

the utility model discloses at the in-process of polishing, baffle and guard shield prevent that mars and sweeps from splashing, the suction hood is to mars sweeps suction, prevent that it from causing the harm to operating personnel and all ring edge borders, the guard shell can carry out two-way position control, and the tilting carries out angular adjustment, make with the three abrasive band of one side polish the rail with the angle of difference, the quality of polishing has been improved, and can go automatically on the track, need not artifical shallow, the manual labor intensity has been reduced, the operating efficiency is improved, polish the track automatically, the operating efficiency of polishing is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a view showing the construction of the driving shaft and the first driving wheel;

FIG. 4 is a schematic view of an auxiliary drive assembly;

fig. 5 is a structure view of the slide rail.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art can appreciate, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in figures 1-5, the utility model discloses a multifunctional track fault detection device, which comprises a base 1, a driving shaft 11 is rotatably arranged on the base 1, first driving wheels 9 contacting with the top surface of the track are arranged at two ends of the driving shaft 11, an auxiliary driving component connected with the bottom of the base 1 is arranged at the lower part of the base 1, a slot hole 18 is arranged on the base 1, a protective shell 16 is arranged in the slot hole 18, two rotating wheels 15 are rotatably arranged on the protective shell 16, an abrasive belt 14 is arranged between the two rotating wheels 15, a sliding rail 19 is arranged on the base 1 at the side surface of the slot hole 18, a bottom rod 20 is slidably arranged on the sliding rail 19, a movable rod 22 is slidably arranged in the bottom rod 20, a rotating rod 25 rotatably connected with the movable rod 22 is arranged at the corresponding position at the side surface of the protective shell 16, a baffle 31 is slidably arranged at the bottom of the protective shell 16, a baffle 26 is arranged at two sides of the base 1 to surround the top surface of the track and the waist of the track, a dust hood 30 is arranged on the baffle 26, and the position corresponds to the slot hole 18, the base 1 is provided with a dust suction pump 28 communicated with a dust suction cover 30 through a dust suction pipe 27, and the base 1 and the protective shell 16 are respectively provided with a driving source for driving the driving shaft 11 and one of the rotating wheels 15.

In one embodiment of the present application, the top surface of the base 1 is provided with an armrest 13, the bottom of the base 1 is rotatably provided with two driving shafts 11, the two ends of the driving shafts 11 are respectively provided with a first driving wheel 9, and the first driving wheels 9 are vertically arranged and are in contact with the top surface of the track. The corresponding position of base 1 top surface is equipped with first motor 12 with drive shaft 11 transmission connection, first motor 12 is connected with drive shaft 11 transmission through the gearbox of locating on base 1, the corresponding position is equipped with the guard shield 10 that covers first drive wheel 9 on the base 1.

Four angles departments of base 1 bottom surface are equipped with a laser range finder 101 that is located directly over the track respectively, four angles departments of base 1 top surface are equipped with one respectively and laser range finder 101 complex digital display screen 102, the measured value of laser range finder 101 shows on the digital display screen 102 that its top corresponds. In the base 1 process of marcing, four laser range finder 101 measures base 1 respectively through the distance of two preceding track top surfaces apart from base 1 and base 1 through the distance of two back track top surfaces apart from base 1, carries out automatic fault detection twice to the top surface elevation of two track same position departments to and discovery in time and solve the trouble.

The base 1 bottom is equipped with two sets of auxiliary drive subassemblies, the auxiliary drive subassembly is including locating base 1 below

base

2, 2 levels of base set up between the track, be equipped with 3 fixed connection of a plurality of connecting rods between base 2 and the base 1 bottom, the both sides that base 2 corresponds slide respectively and are equipped with a structure pole 5, structure pole 5 is square pole, be equipped with two cylinders 4 of being connected with two structure poles 5 respectively in the base 2, cylinder 4 operates, can drive two structure poles 5 and be close to the side of two slide rails 19, still overlap on the structure pole 5 and be equipped with its sliding connection's sliding sleeve, also be equipped with connecting rod 3 fixed connection between sliding sleeve and the base 1 bottom.

The free end of the structure rod 5 is provided with a driving shell 6, a second driving wheel 7 is arranged on the driving shell 6 in a rotating mode, the second driving wheel 7 is horizontally arranged, a second motor 8 is arranged in the driving shell 6, the second motor 8 is in transmission chain connection with the second driving wheel 7, and the structure rod 5 slides to enable the second driving wheel 7 to abut against the inner wall of the rail web of the track.

Three slotted holes 18 are respectively arranged on two sides of the top surface of the base 1 at equal intervals, the slotted holes 18 are rectangular, the length direction of the slotted holes 18 is vertical to the track, and the three slotted holes 18 on the same side are arranged in a straight line. Be equipped with a slide rail 19 on the base 1 of slot hole 18 length direction both sides respectively, slide rail 19 sets up along slot hole 18 length direction, it is equipped with sill bar 20 to slide on the slide rail 19, the internal rotation of slide rail 19 is equipped with the screw rod of arranging along sill bar 20 slip direction, screw rod one end stretches out outside slide rail 19 to its tip is the hexagon nut structure, the screw rod is connected with sill bar 20 transmission, through rotating the screw rod, can drive sill bar 20 and slide on slide rail 19.

Slide in the sill bar 20 and be equipped with rather than coaxial movable rod 22, movable rod 22 can follow its endwise slip in sill bar 20, sill bar 20 top is rotated and is equipped with sleeve 21, the sleeve 21 inner wall is equipped with the internal thread, sleeve 21 cover is established at movable rod 22 outside, be equipped with on the movable rod 22 outer wall with sleeve 21 complex external screw thread, rotate sleeve 21 makes movable rod 22 go up and down in sill bar 20.

The movable rod 22 top is equipped with the through-hole, is equipped with protective housing 16 in the slot hole 18, the corresponding position of protective housing 16 both sides face is equipped with the bull stick 25 that passes the through-hole respectively, through bull stick 25 makes protective housing 16 rotate between two movable rods 22, the movable rod 22 internal rotation is equipped with the worm wheel with the coaxial fixed connection of bull stick 25, it is equipped with worm 24 with worm wheel meshing to correspond the position rotation on the movable rod 22, the one end of worm 24 is equipped with hand wheel 23, through rotating worm 24, makes the worm wheel drives the bull stick 25 and rotates, makes protective housing 16 internal rotation in slot hole 18.

The bottom of the protective shell 16 vertically extends downwards to a position close to the top surface of the rail, two rotating wheels 15 vertically arranged up and down are rotatably arranged in the protective shell 16, an abrasive belt 14 is arranged between the two rotating wheels 15, a third motor 17 is further arranged on the outer wall of the upper portion of the protective shell 16, the third motor 17 is in transmission connection with the rotating wheels 15 on the upper portion, the third motor 17 runs to drive the rotating wheels 15 on the upper portion to drive the abrasive belt 14 to move, so that the abrasive belt 14 slides between the two rotating wheels 15, and the abrasive belt 14 on the rotating wheels 15 on the lower portion is in contact with the top surface of the rail to polish the rail.

Two baffles 31 positioned at two sides of the lower rotating wheel 15 are arranged at the bottom of the protective shell 16 in a sliding manner, the baffles 31 can extend out of or retract into the shell at the bottom of the protective shell 16 in a sliding manner, a friction pair for sliding the baffles 31 and the protective shell 16 is adjusted, so that the baffles 31 have certain resistance to sliding, the abrasive belt 14 moves, and sparks and waste scraps generated by a grinding track are blocked by the baffles 31.

Two side surfaces of the base 1 are respectively provided with a blocking cover 26, the blocking covers 26 are arranged on the side surfaces of the base 1 along the direction parallel to the track, and the blocking covers 26 block the outer side surfaces of the track to surround the top surface of the track and the track web. The baffle cover 26 is provided with three dust suction covers 30, the dust suction covers 30 are in a horn cover structure, the three dust suction covers 30 correspond to the three groove holes 18 respectively, and the baffle cover 26 on the outer side of each groove hole 18 is provided with one dust suction cover 30 for dust suction operation. The baffle cover 26 is provided with a dust suction pipe 27 communicated with a dust suction cover 30, the base 1 is correspondingly provided with a dust suction pump 28, the dust suction pump 28 is communicated with the dust suction pipe 27, and the outlet end of the dust suction pump 28 is correspondingly provided with a filter bag 29.

The base 1 is prevented from being placed on a track, the first driving wheels 9 at two ends of the two driving shafts 11 slide on the top surface of the track, the air cylinders 4 operate to drive the two structural rods 5 to slide towards the direction close to the track web respectively, so that the second driving wheels 7 are supported on the track web, an operator can stand on the base 1, and the handrails 13 can be supported by the operator. The first motor 12 and the second motor 8 are operated, and the first driving wheel 9 and the second driving wheel 7 respectively slide on the top surface and the web of the rail, so that the base 1 moves along the rail. According to the grinding position and the grinding angle, the position of the abrasive belt 14 is adjusted, the bottom rod 20 slides by rotating the screw rod to adjust the position of the abrasive belt 14 in the direction perpendicular to the rail, the sleeve 21 is rotated to adjust the height of the movable rod 22 to adjust the horizontal height of the abrasive belt 14 on the rail, the hand wheel 23 is rotated to rotate the shell, the inclination angle of the abrasive belt 14 is adjusted, and the extending length of the baffle 31 is adjusted to enable the bottom end of the baffle 31 to be close to the rail. The third motor 17 operates to drive the abrasive belt 14 to polish the top surface of the rail, the baffle 31 blocks sundries such as sparks and scraps flying out during polishing operation, and the dust suction pump 28 operates to suck the sparks and scraps which are blocked by the baffle 31 through the dust suction pipe 27 and the dust suction cover 30, so as to prevent the scraps from flying out of the rail.

The utility model discloses at the in-process of polishing, baffle 31 and guard shield 10 prevent that mars and sweeps from splashing, suction hood 30 is to mars sweeps suction, prevent that it from causing the harm to operating personnel and all ring edge borders, two-way position control can be carried out to guard shield 16, and the tilting carries out angular adjustment, make and polish the rail with the angle of difference with three abrasive band 14 of one side, the quality of polishing has been improved, and can go on the track automatically, need not artifical shallow, the labor intensity is reduced, the operating efficiency is improved, polish the track automatically, the operating efficiency of polishing is improved.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.

Claims

1. Multi-functional track fault detection equipment, its characterized in that includes:

a base;

the driving shaft is rotatably arranged on the base, and two ends of the driving shaft are provided with first driving wheels which are in contact with the top surface of the track;

the auxiliary driving assembly is arranged at the lower part of the base and is connected with the bottom of the base;

the groove hole is arranged on the base, and a protective shell is arranged in the groove hole;

the two rotating wheels are rotatably arranged on the protective shell, and an abrasive belt is arranged between the two rotating wheels;

the sliding rail is arranged on the base on the side surface of the groove hole, and the upper part of the sliding rail is provided with a bottom rod in a sliding manner;

the movable rod is arranged in the bottom rod in a sliding manner, and a rotating rod which is rotatably connected with the movable rod is arranged at a position corresponding to the side surface of the protective shell;

the baffle is arranged at the bottom of the protective shell in a sliding manner;

the blocking covers are arranged on two sides of the base and surround the top surface and the rail web of the rail;

the dust hood is arranged on the blocking hood and corresponds to the groove hole in position;

wherein, be equipped with the dust absorption pump through dust absorption pipe and suction hood intercommunication on the base, be equipped with the driving shaft of drive and the driving source of one of them runner on the base and the protecting crust respectively.

2. The multifunctional rail fault detection device of claim 1, wherein the auxiliary driving assembly comprises a base, which is disposed below the base and is fixedly connected to the bottom of the base through a plurality of connecting rods, a structural rod and a cylinder for driving the structural rod to slide are slidably disposed in the base, a driving shell is disposed at an end of the structural rod, and a second driving wheel capable of contacting with a rail web of the rail is rotatably disposed on the driving shell.

3. The multifunctional rail fault detection device as claimed in claim 2, wherein a screw rod in transmission connection with the bottom rod is rotatably disposed in the slide rail, one end of the screw rod extends out of the slide rail and is in a hexagonal nut structure, and the screw rod is rotated to enable the bottom rod to slide on the slide rail.

4. The multifunctional rail fault detection device as claimed in claim 3, wherein a sleeve with an internal thread is rotatably provided on the top of the bottom rod, the outer wall of the movable rod is provided with an external thread in threaded connection with the sleeve, and the sleeve is rotated to lift the movable rod in the bottom rod.

5. The multifunctional track fault detection device according to claim 4, wherein a worm wheel coaxially and fixedly connected with the rotating rod is rotatably arranged in the movable rod, a worm meshed with the worm wheel is rotatably arranged at a corresponding position on the movable rod, and a hand wheel is arranged at the end of the worm.

6. The multifunctional track fault detection device according to claim 5, wherein a first motor is disposed at a corresponding position on the base, and the first motor is in transmission connection with the driving shaft through a transmission box disposed on the base.

7. The multifunctional rail fault detection device of claim 6, wherein a structural rod is slidably disposed in the base at two corresponding sides, and the structural rod slidably drives the driving shell to approach the rail web.

8. The multifunctional rail fault detection device of claim 7, wherein the structural rod is a square rod, a sliding sleeve is sleeved outside the structural rod and is in sliding connection with the structural rod, and the sliding sleeve is connected with the bottom of the base through a connecting rod.

9. The multifunctional track fault detection device of claim 8, wherein a second motor is disposed in the driving housing, the second motor is in transmission connection with a second driving wheel through a transmission chain, the first driving wheel is vertically disposed, and the second driving wheel is horizontally disposed.

10. The multifunctional rail fault detection device of claim 9, wherein the protective casing is vertically arranged, the bottom of the protective casing vertically extends downwards to be close to the top surface of the rail, and a third motor is further arranged on the outer wall of the protective casing and is in transmission connection with one of the rotating wheels.