CN206038201U - Vertical wheel -rail force calibration device of railway and system - Google Patents
Vertical wheel -rail force calibration device of railway and system Download PDFInfo
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- CN206038201U CN206038201U CN201621022567.XU CN201621022567U CN206038201U CN 206038201 U CN206038201 U CN 206038201U CN 201621022567 U CN201621022567 U CN 201621022567U CN 206038201 U CN206038201 U CN 206038201U
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Abstract
The utility model discloses a vertical wheel -rail force calibration device of railway and system, the device is including the demarcation frame main part that has the fore -and -aft direction, be equipped with two or two above drive wheels on the bottom plate of demarcation frame main part, the lateral wall of maring the frame main part is equipped with the leading wheel subassembly, the leading wheel subassembly includes leading wheel, leading wheel rotation axis and leading wheel driving piece, the lateral wall of maring the frame main part still is equipped with hangs hook component, hang hook component including couple body and couple driving piece, still be equipped with the hydraulic pump in the demarcation frame main part, the hydraulic pump includes that hydraulic driving part and top raise the head, still be equipped with laser range finder on the bottom plate of demarcation frame main part, laser range finder's transmit direction with the bottom plate of maring the frame main part hangs down mutually. The technical scheme who adopts this application embodiment to provide, the vertical wheel -rail force calibration device of railway can independently travel to the vertical wheel -rail force of the dotted pair rail that awaits measuring and carry out automatic calibration, easy operation, convenient to use.
Description
Technical field
The application is related to railway engineering technical field of measurement and test, the vertical wheel rail force caliberating device of more particularly to a kind of railway and
System.
Background technology
Railway is the large artery trunks of transportation, and the development to national economy is played a very important role.Developing High-speed and
Heavy haul transport is to improve the basic strategy countermeasure of China Railway ability, can effectively alleviate the contradiction of railway transporting amount and capacity,
With significant economic results in society.
But the raising with train speed and the increase of axle weight, the interaction aggravation between vehicle and track, to train
Operation safety requirements also more and more higher, therefore, be badly in need of improving the safeguard level of train operating safety.Run in rolling stock
In, the monitoring of wheel rail force has very important significance to ensureing train traffic safety.Wherein, wheel rail force includes vertical wheel rail force
With horizontal wheel rail force, vertical wheel rail force refer to due to train is conducted oneself with dignity and the factor such as track irregularity caused by, wheel is parallel
The power on rail is applied in the symmetrical direction of principal axis of rail profile；Horizontal wheel rail force is referred to due between wheel tread and rail surface
Wheel caused by the factors such as creep, friction or wheel rim and the contact of rail head side is being made perpendicular to rail profile axis of symmetry
Use the power on rail.Derailment coefficients can be calculated by the ratio of horizontal wheel rail force and vertical wheel rail force, accordingly, it is capable to no standard
True demarcates to wheel rail force, will be directly connected to the test result of wheel rail force, and further affect train derailment coefficients, wheel
The result of calculation of the safety indexes such as weight off-load rate, finally affects the judgement evaluation to train operational safety.
Traditional wheel rail force is demarcated calibration facility transport generally by vehicles such as automobiles to tested point, then by work
Make personnel to assemble calibration facility at the scene, and personnel are needed in the pressurization and stress-relief process for repeating to demarcating frame
Carry out lift to help, in case shift, complex operation, and there is potential safety hazard.In addition, in the Railway Environments such as tunnel, bridge, by
It is impassable in automobile, cause must be by a dead lift calibration facility and traditional wheel rail force caliberating device parts it is many, weight
Greatly, difficulty of construction and workload be increased.
Utility model content
A kind of vertical wheel rail force caliberating device of railway and system is provided in the embodiment of the present application, to solve in prior art
The vertical rail power calibration facility complex operation of railway wheel, the larger technical problem of difficulty of construction and workload.
In order to solve above-mentioned technical problem, the embodiment of the present application discloses following technical scheme：
In a first aspect, the embodiment of the present application provides a kind of vertical wheel rail force caliberating device of railway, including with front and back
To demarcation frame body, the base plate of the demarcation frame body is provided with two or more driving wheels, described two or two
Above driving wheel is for being supported on rail head upper surface by the demarcation frame body, and drives the demarcation frame body along the longitudinal direction
Traveling；
The side wall for demarcating frame body is provided with guide wheel assemblies, and the guide wheel assemblies include directive wheel, directive wheel rotation
Rotating shaft and directive wheel actuator, the directive wheel and directive wheel rotary shaft it is pivotally connected, the directive wheel rotary shaft by be oriented to
Wheel driving moving part is connected with the demarcation frame body, and the directive wheel actuator is used for driving the directive wheel around parallel to front and back
To axis oscillating, make the side of the directive wheel clasp or depart from the web of the rail, wherein, the directive wheel rotary shaft and fore-and-aft direction
Mutually hang down；
The side wall for demarcating frame body is additionally provided with hanging hook assembly, and the hanging hook assembly includes hanger bulk, hook rotation
Axle and hook actuator, the top of the hanger bulk are connected with the demarcation frame body, and the hook actuator is used for driving
The bottom of the hanger bulk is swung around the hook rotary shaft, the bottom of the hanger bulk is hooked or is departed from the flange of rail；
Hydraulic pump is additionally provided with the demarcation frame body, and the hydraulic pump includes that hydraulic-driven part, top are raise the head and pump body, institute
The central shaft and the base plate for demarcating frame body for stating hydraulic pump mutually hangs down, and the hydraulic-driven part is used for driving the pump body along which
Central axis direction is moved, and makes the pump body stretch out or retract the base plate；
Be additionally provided with laser range finder on the base plate for demarcating frame body, the direction of the launch of the laser range finder with it is described
The base plate for demarcating frame body mutually hangs down；
Described two or two or more driving wheel is on the same straight line parallel with the fore-and-aft direction；
In the central shaft that the direction of the launch of the laser range finder and the top are raise the head is generally aligned in the same plane, and the plane
It is parallel with the fore-and-aft direction；
The center for demarcating frame body upper surface is additionally provided with level gauge；
The quantity of the laser range finder is even number, symmetrical along the fore-and-aft direction with respect to the central shaft that the top is raise the head
Arrange；
The brake unit being engaged with the driving wheel is additionally provided with the demarcation frame body.
Based in a first aspect, in first aspect in the first possible implementation, the quantity of the guide wheel assemblies is
Even number, is symmetrical arranged with respect to the fore-and-aft direction.
Based in a first aspect, in second possible implementation of first aspect, the quantity of the hanging hook assembly is even
It is several, it is symmetrical arranged with respect to the fore-and-aft direction.
Based in a first aspect, in first aspect in the third possible implementation, the side wall for demarcating frame body is also
Scale is provided with along the longitudinal direction, and the central shaft that the center scale of the scale is raise the head with the top is oppositely arranged.
Based on first aspect and first aspect, the first arrives the third any one possible implementation, in first aspect the
In four in possible implementation, the frame body of demarcating is respectively arranged at two ends with a handgrip component, and the handgrip component includes
One L-shaped support arm, the horizontal ends of the L-shaped support arm connect the demarcation frame body, vertical end and the base plate of the L-shaped support arm
It is mutually perpendicular to；The first telescopic drive part is additionally provided with the vertical end of the L-shaped support arm, and the first telescopic drive part is used for driving
The vertical end is flexible along the direction perpendicular to the base plate；
The second telescopic drive part is additionally provided with the horizontal ends of the L-shaped support arm, and the second telescopic drive part is used for driving
The horizontal ends are flexible along the fore-and-aft direction；
The handgrip component also includes a hand grip rotary table and hand grip rotary table actuator, the hand grip rotary table and the L-shaped
The vertical end of arm is connected, and the rotary shaft of the hand grip rotary table is parallel with the vertical end of the L-shaped support arm, and the hand grip rotary table drives
Part is used for driving the hand grip rotary table to rotate about axle rotation；
The handgrip component also includes a handgrip and handgrip actuator, and the handgrip passes through a handgrip rotating shaft and the handgrip
Rotating disk is connected, and the plane that the axis of the handgrip rotating shaft is located with the hand grip rotary table is parallel to each other, and the handgrip actuator is used
In driving the handgrip to open or fastening, wherein, the in-profile when handgrip is fastened is matched with the rail head.
Second aspect, the embodiment of the present application additionally provide a kind of vertical wheel rail force calibration system of railway, including above-mentioned first
Aspect and first aspect the first to the vertical wheel rail force caliberating device of railway in the 4th kind of arbitrary possible implementation and swash
Optical transmitting set, two sides of the demarcation frame body are uniformly provided with five pairs of laser pickoffs, ecto-entad point along the longitudinal direction
Not Wei first laser receptor, second laser receptor and the 3rd laser pickoff, the first laser receptor and second swash
The quantity of optical receiver is two pairs, and the quantity of the 3rd laser pickoff is a pair, and the 3rd laser pickoff with
The central shaft raise the head that pushes up is correspondingly arranged, and the generating laser is configured to towards perpendicular to the vertical wheel rail force mark of the railway
Determine the rail transmitting laser beam at device place, and the launching position of the laser beam is matched with tested point position.
The technical scheme provided using the embodiment of the present application, the vertical wheel rail force caliberating device of railway independently can travel to
Tested point carries out automatic Calibration to the vertical wheel rail force of rail, simple to operate, easy to use.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, on the premise of not paying creative work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Axonometric charts of the Fig. 1 for the vertical wheel rail force caliberating device of a kind of railway that the embodiment of the present application is provided；
Bottom views of the Fig. 2 for the vertical wheel rail force caliberating device of a kind of railway that the embodiment of the present application is provided；
Assembling front views of the Fig. 3 for the vertical wheel rail force caliberating device of a kind of railway that the embodiment of the present application is provided；
Assembling side elevations of the Fig. 4 for the vertical wheel rail force caliberating device of a kind of railway that the embodiment of the present application is provided；
Assembling front views of the Fig. 5 for the vertical wheel rail force caliberating device of another kind of railway that the embodiment of the present application is provided；
Assembling side elevations of the Fig. 6 for the vertical wheel rail force caliberating device of another kind of railway that the embodiment of the present application is provided；
Upset schematic diagrams of Fig. 7 A- Fig. 7 C for the vertical wheel rail force caliberating device of a kind of railway that the embodiment of the present application is provided；
A kind of structural representation of handgrip component that Fig. 8 is provided for the embodiment of the present application；
Fig. 9 A- Fig. 9 D illustrate for a kind of braking by grades of the vertical wheel rail force caliberating device of railway that the embodiment of the present application is provided
Figure；
Symbol in figure is expressed as：1- demarcates frame body, and 101- base plates, 2- driving wheels, 3- guide wheel assemblies, 301- are oriented to
Wheel, 302- directive wheel rotary shafts, 303- directive wheel actuators, 4- hanging hook assemblies, 401- hanger bulks, 402- hook rotary shafts,
5- hydraulic pumps, 501- are raise the head on top, 502- pump bodies, 6- laser range finders, 7- scales, 8- level gauges, 9- display screens, 10- rail,
1001- rail heads, the 1002- webs of the rail, the 1003- flanges of rail, 11- power supplys, 12- handgrip components, 121-L shape support arms, 122- first is flexible to be driven
Moving part, 123- hand grip rotary tables, 124- handgrips, 125- handgrip actuators, 126- handgrip rotating shafts；127- the second telescopic drive parts；
131- first laser receptors, 132- second laser receptors, the 3rd laser pickoffs of 133-, 14- generating lasers, before and after X-
Direction.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, below in conjunction with the application reality
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described enforcement
Example is only some embodiments of the present application, rather than the embodiment of whole.Based on the embodiment in the application, this area is common
The every other embodiment obtained under the premise of creative work is not made by technical staff, should all belong to the application protection
Scope.
Rail involved by the embodiment of the present application is the I-shaped being made up of rail head 1001, the web of the rail 1002 and the flange of rail 1003
Rail, herein abbreviation rail succinct in order to describe.
Axonometric charts of the Fig. 1 for the vertical wheel rail force caliberating device of a kind of railway that the embodiment of the present application is provided, Fig. 2 is the application
A kind of bottom view of the vertical wheel rail force caliberating device of railway that embodiment is provided, such as Fig. 1 are simultaneously combined shown in Fig. 2, and the application is implemented
The vertical wheel rail force caliberating device of a kind of railway that example is provided includes demarcating frame body 1, and the demarcation frame body 1 is one with front and back
To rectangular frame, the X-direction shown in its fore-and-aft direction i.e. direction of travel of the device, i.e. Fig. 1 and Fig. 2, the device other
Functional part is arranged at demarcating on frame body 1, makes the device realize corresponding function.
For convenience of description, using the lower surface shown in Fig. 1 as (the hereinafter referred to as bottom of base plate 101 for demarcating frame body 1
Plate), it is vertical with base plate 101, and the side parallel with X-direction as demarcate frame body 1 side wall (hereinafter referred to as side wall).
In a kind of preferred embodiment of the application, base plate 101 is provided with two driving wheels 2, and two driving wheels 2 are along X side
To setting, which is used for driving demarcation frame body 1 to be supported on 1001 upper surface of rail head, and drives demarcation frame body 1 along the longitudinal direction
Traveling.It is pointed out that not being specifically limited to the quantity of driving wheel 2 in the embodiment of the present application, those skilled in the art
According to the actual requirements the quantity of driving wheel 2 can be adjusted accordingly, for example, 3,4 or other numbers can be set in X direction
The driving wheel 2 of amount, which is should be within the protection domain of the application.
As driving wheel 2 is single wheel, therefore only relies on driving wheel 2 and be supported on rail 10 and may not ensure that demarcation
The balance of frame body 1, so the embodiment of the present application is additionally provided with guide wheel assemblies 3 on the wall of side, in order to reach preferably balance effect
Really, 4 guide wheel assemblies 3 of setting in a kind of preferred embodiment of the application, each side wall arrange two.Certainly, this area skill
Art personnel can also arrange the guide wheel assemblies 3 of other quantity, but preferably even number, be symmetrical arranged with respect to X-direction.
Wherein, guide wheel assemblies 3 include directive wheel 301, directive wheel rotary shaft 302 and directive wheel actuator 303, directive wheel
301 and directive wheel rotary shaft 302 it is pivotally connected, directive wheel rotary shaft 302 by directive wheel actuator 303 with demarcate frame body 1
Be connected, directive wheel actuator 303 can drive directive wheel rotary shaft 302 to swing, and then directive wheel 301 is driven around parallel to X's
Direction swings.Wherein, there are two extreme positions in the swing of directive wheel 301, depart from the web of the rail in the first extreme position directive wheel 301
1002, in off working state；The web of the rail 1002, directive wheel rotary shaft 302 and X side are clasped in the second extreme position directive wheel 301
To vertical so that the side of directive wheel 301 is abutted with the web of the rail 1002, and the contour shape of directive wheel 301 and 10 rail of rail
The mating shapes of waist side, when driving wheel 2 drives demarcation frame body 1 to travel on rail 10, directive wheel 301 props up the web of the rail
1002 roll, i.e., the frictional force between directive wheel 301 and rail 10 is rolling friction, and frictional force is less.Therefore, the application is implemented
The guide wheel assemblies 3 provided by example, not only can ensure to demarcate the balance of frame body 1, and relative to the balance of sliding friction
Mode can reduce the frictional force demarcated between frame body 1 and rail 10.
When vertical wheel rail force demarcation is carried out, for the tension force for ensureing to demarcate between frame body 1 and rail 10, frame master is demarcated
Body 1 needs to be fixedly connected with 10 in the vertical direction of rail.In the embodiment of the present application, the side wall for demarcating frame body 1 is provided with
Hanging hook assembly 4, in order to reach preferably fixed effect, arranges 4 hanging hook assemblies 4 in a kind of preferred exemplary of the application, each
2 are arranged on the wall of side, respectively positioned at the two ends for demarcating frame body 1.Certainly, those skilled in the art can also arrange other quantity
Hanging hook assembly 4, but preferably even number is symmetrical arranged with respect to the both sides of X-direction.
Wherein, hanging hook assembly 4 includes hanger bulk 401 and hook actuator, top and the demarcation frame master of hanger bulk 401
Body 1 is connected, and linking up with actuator is used for driving the bottom of hanger bulk 401 to swing around hook rotary shaft 402.Wherein, hanger bulk
There are two extreme positions in 401 swing, in the first extreme position, hanger bulk 401 departs from the flange of rail 1003, in inoperative shape
State；In the second extreme position, hanger bulk 401 hooks the flange of rail 1003, makes demarcation frame body 1 keep fixing with rail 10, is easy to
Vertical wheel rail force demarcation is carried out further.
The center for demarcating frame body 1 is additionally provided with hydraulic pump 5, and hydraulic pump 5 includes hydraulic-driven part, pushes up 501 and that raise the head
Pump body 502, the central shaft of hydraulic pump 5 are mutually hung down with the base plate 101 for demarcating frame body 1, and hydraulic-driven part is used for driving the pump body
502 move along central shaft direction, the pump body 502 is stretched out or retraction base plate 101.Under off working state, pump body 502 contracts
Inside base plate 101, and the end of pump body 502 is concordant with the lower surface of base plate 101；During work, pump body 502 is in hydraulic-driven part
Base plate 101 is stretched out under driving effect, is supported on rail 10, be to demarcate provide pretightning force between frame body 1 and rail 10.
When top raise the head 501 be supported on rail 10 when, in order to detect the deformed state of rail 10, demarcating frame body 1
Base plate 101 is provided with laser range finder 6, and the direction of the launch of laser range finder 6 is mutually hung down with the base plate 101 for demarcating frame body 1, i.e. court
Launch perpendicular to the direction of 1001 upper surface of rail head.It is to be raise the head centered on 501 by pushing up due to the deformed state of rail 10, along X side
To even variation, therefore, in a kind of preferred embodiment of the application, the quantity of laser range finder 6 is set to 2, and laser
The direction of the launch of diastimeter 6 and top raise the head 501 central shaft be generally aligned in the same plane in, and the plane is parallel with X-direction.Laser
The range measurement of diastimeter 6 takes the average of two laser range finders 6.Certainly, those skilled in the art can also be according to actual need
The laser range finder 6 that other quantity are set is sought, in order to reach more preferable Detection results, the quantity of laser range finder 6 is preferably even
Several, such as 4,6 or 8 etc., on the premise of conceiving without departing from the present application, which should be at the protection of the application
Within the scope of.
It is pointed out that when above-mentioned part is arranged on demarcation frame body 1, in order to reach corresponding function, should expire
The corresponding position relationship of foot.For example, in order that hanger bulk 401 can hook the flange of rail 1003, then hanger bulk 401 stretches out base plate
101 ultimate range should stretch out critical distance and the 10 height sum of rail of base plate 101 less than pump body 502, more than driving wheel 2
Height and 10 height sum of rail；In order that the hanger bulk 401 for demarcating 1 both sides of frame body can hook the flange of rail simultaneously
1003, the hanger bulk 401 for demarcating 1 both sides of frame body hooks the both sides of the flange of rail 1003 respectively, and hooks 1003 bottom of the flange of rail
Length not less than 1003 width of the flange of rail 2/3；In order that the directive wheel 301 for demarcating 1 both sides of frame body can clasp the web of the rail simultaneously
1002, when demarcating the directive wheel 301 of frame body 1 both sides in working order, its medial surface should in the distance in X-direction
Equal to the width of the web of the rail 1002 at institute's buckled position.
In order to reach preferably test effect, top is raise the head and 501 should be located at point position, but in practical work process,
Due to top raise the head 501 be located at demarcate frame body 1 bottom, cause operator cannot observe exactly top raise the head 501 reality
Border position.In the embodiment of the present application, scale 7 is provided with X direction on the side wall for demarcating frame body 1, and the center of scale 7 is carved
Raise the head 501 central shaft of degree and top is oppositely arranged, i.e., 501 central shafts are raise the head perpendicular to X-direction in the center scale of scale 7 and top
Projection overlap.It is to determine due to the position relationship that scale 7 and top are raise the head between 501, therefore top can determine that by scale 7
Raise the head 501 position, realization measuring point is accurately positioned.
In a kind of preferred embodiment of the application, level gauge 8 is additionally provided with frame body 1 is demarcated, can be with by level gauge 8
Levelness to demarcating frame body 1 is checked, is easy to when frame body 1 is demarcated in heeling condition, in time to demarcating frame master
The pose of body 1 is adjusted, it is ensured that test accuracy.
In a kind of preferred embodiment of the application, demarcate frame body 1 and adopt aerolite, light weight, rigidity are big, intensity
Greatly.
In order to realize the control to the vertical wheel rail force caliberating device of above-mentioned railway, in a kind of alternative embodiment of the application,
The device also includes a controller, the controller and driving wheel 2, directive wheel actuator 303, hook actuator, hydraulic-driven
Part and laser range finder 6 are electrically connected, for above-mentioned part send control instruction, and receive laser range finder 6 collection away from
From data, the speed of service, the run time of frame body 1, and the pressure data that top is raise the head between 501 and rail 10 is demarcated.Separately
Outward, the controller can also include a display screen 9, for showing its data for being collected, or receive use by display screen 9
The trigger at family, when the trigger by 9 receive user of display screen, display screen 9 adopts touch screen.It may be noted that
It is that the controller in the embodiment of the present application can be wholely set with frame body 1 is demarcated, it is also possible to separated with demarcation frame body 1 and set
Put, when controller is separately positioned with demarcation frame body 1, controller is by being wirelessly connected with demarcation frame body 1.
In addition, when the railway vertical wheel rail force caliberating device walking that the embodiment of the present application is provided is to tested point position in order to
Can stop in time, be additionally provided with the brake unit being engaged with driving wheel 2, the brake unit on frame body 1 is demarcated
Certain normal pressure can be provided for driving wheel, produce force of sliding friction between brake unit and driving wheel 2, and then make railway
Vertical wheel rail force caliberating device slows down until stopping.Power supply 11 is additionally provided with for the vertical wheel of the railway on the demarcation frame body 1
Rail power caliberating device is powered.
The technical program is more fully understood for the ease of those skilled in the art, is demarcated below in conjunction with the vertical wheel rail force of railway
The process that implements of device is illustrated.Which mainly includes the following steps that：
Step S110：The railway vertical wheel rail force caliberating device is placed on rail 10 along the longitudinal direction, driving is made
Wheel 2 is supported on 1001 upper surface of rail head.
In the starting stage, directive wheel 301, hanger bulk 401 and top are raise the head and 501 are in collapsed state, now, by railway
Vertical wheel rail force caliberating device is placed on rail 10, and only driving wheel 2 is contacted with rail 10.
Step S120：Directive wheel locking instruction is sent to wheel drive part 303 is oriented to, drives the directive wheel actuator 303
The side of the dynamic directive wheel 301 clasps the web of the rail 1002.
Assembling front views of the Fig. 3 for the vertical wheel rail force caliberating device of a kind of railway that the embodiment of the present application is provided, Fig. 4 are this
A kind of assembling side elevation of the vertical wheel rail force caliberating device of railway that application embodiment is provided, such as Fig. 3 are simultaneously combined shown in Fig. 4, are
Guarantee device smooth-ride on rail 10, can be referred to being oriented to wheel drive part 303 and send directive wheel locking by controller
Order, directive wheel actuator 303 drive directive wheel 301 to swing along the direction parallel to X-axis, make the side of directive wheel 301 clasp rail
Waist 1002, now, as the directive wheel 301 for demarcating frame body 1 both sides clasps the web of the rail 1002, equivalent to will demarcate frame body 1
It is clamped on rail 10, therefore demarcation frame body 1 can be made to keep preferable stability.
Step S130：Driving instruction is sent to driving wheel 2, makes the driving wheel 2 drive the vertical wheel rail force mark of the railway
The bearing of trend for determining device along rail 10 is travelled, until reaching tested point.
For the highway vehicles such as railway tunnel, bridge (such as automobile etc.) are difficult the region of arrival, can be by this device
On rail 10 outside being arranged on tunnel or bridge, driving instruction is sent to driving wheel 2 by controller, the driving wheel 2 is made
The vertical wheel rail force caliberating device of the railway is driven to travel along the bearing of trend of rail 10, until reaching tested point.Wherein, work as ferrum
When the vertical wheel rail force caliberating device in road is reached near tested point, can also carry out accurately determining by demarcating the scale 7 on frame body 1
Position, or the levelness of the vertical wheel rail force caliberating device of railway is checked by level gauge, when which inclines, to enter in time
Row adjustment.
Step S140：Locked by hooks instruction is sent to hook actuator, makes the hook actuator drive the hook pre-
Hook the flange of rail 1003.
Assembling front views of the Fig. 5 for the vertical wheel rail force caliberating device of another kind of railway that the embodiment of the present application is provided, such as Fig. 5
It is shown, after the vertical wheel rail force caliberating device of railway reaches tested point, locked by hooks instruction is sent to hook actuator, make described
Hook actuator drives the hook to hook the flange of rail 1003 in advance.
Described hook is hooked the flange of rail of the first rail in advance and refers to that hook only swings to corresponding position, hook and rail it
Between also do not have an effect power, with the extension of follow-up hydraulic pump, hook is tightened, and the active force between hook and rail gradually increases
Greatly.
Step S150：The first pressurization instruction is sent to hydraulic-driven part, makes pump body 502 inconsistent with rail 10.
In original state, the pump body of hydraulic pump is concordant with base plate, sends the first vertical pressurization instruction to hydraulic pump so that pump
Body move down it is inconsistent with the first rail, as now directive wheel is also buckled on the web of the rail, therefore, can not be now the first rail
Pressurization, only makes pump body inconsistent with the first rail, is that follow-up vertical pressurization is prepared.
Step S160：Directive wheel unlock instruction is sent to wheel drive part 303 is oriented to, drives the directive wheel actuator 303
The dynamic directive wheel 301 departs from the web of the rail 1002.
Assembling side elevations of the Fig. 6 for the vertical wheel rail force caliberating device of another kind of railway that the embodiment of the present application is provided, such as Fig. 6
It is shown, as now the vertical wheel rail force caliberating device of railway has arrived at tested point, remain static, it is no longer necessary to directive wheel
301 are oriented to, therefore, directive wheel unlock instruction is sent to wheel drive part 303 is oriented to, make the directive wheel actuator 303 drive institute
State directive wheel 301 and depart from the web of the rail 1002, directive wheel 301 swings along L directions and departs from the web of the rail 1002, and V-shaped packs up.
Step S170：The second pressurization instruction is sent to hydraulic-driven part, is made top raise the head and is applied certain pre- between rail
Pressure, make it is described hook the flange of rail 1003, the precompression make the vertical wheel rail force caliberating device of the railway reach it is a kind of from
Poised state.
Wherein, the self-balancing state carries out vertical wheel rail force mark by the vertical wheel rail force caliberating device of railway to rail
Before fixed, a kind of steady statue for reaching the vertical wheel rail force caliberating device of railway, which specifically may relate to, and first make top raise the head 501
Apply a less precompression between rail 10, leveling is carried out to demarcation frame body 1 then and (with reference to level gauge, frame will be demarcated
Main body 1 is adjusted to horizontal level), finally apply larger precompression again, reach the vertical wheel rail force caliberating device of the railway
A kind of self-balancing state.
Step S180：The 3rd pressurization instruction is sent to hydraulic-driven part, is made top raise the head between 501 and rail 10 and is applied necessarily
Test pressure F, when the undulating value of pressure raise the head between 501 and rail 10 that pushes up is less than 5%, and the persistent period is more than t
When (wherein, t can select 5s, 10s, 15s etc.), gather it is described top raise the head 501 and demarcate frame body 1 between pressure p, and
Laser range finder 6 detect apart from h.
Specifically, sending n time the 3rd pressurization instruction to hydraulic-driven part, for example, the pressurization instruction of i ＆ lt the 3rd makes top raise the head
Apply certain test pressure F between 501 and rail 10i, and gather the pressure that the top is raise the head between 501 and demarcation frame body 1
Strong pi, and laser range finder 6 detect apart from hi, wherein, Fi＞ Fi-1.Wherein, need to hydraulic-driven before pressurizeing every time
Part carries out complete release, then restarts pressurization measurement.
Step S190：According to formula f=p s, vertical force f is calculated, and then determines vertical force f and the pass between h
System, realizes the demarcation of vertical wheel rail force, wherein s be the top raise the head 501 area.
Specifically, according to formula fi=piS, calculates the vertical force f after pressurization every timei, and then after being pressurizeed every time
Array (fi, hi), according to all array (fi, hi) relation curve of f and h is fitted, realize the mark of vertical wheel rail force
It is fixed, wherein s be the top raise the head 501 area, the relation curve of f and h is vertical wheel rail force calibration result, and f represents vertical force,
H represents the vertical deflection of the first rail.
Railway includes two rail being parallel to each other, when vertical wheel rail force demarcation is carried out to railway, it usually needs to two
Bar rail is demarcated respectively, in the embodiment of the present application, in order to realize the vertical wheel rail force caliberating device of railway in two rail
Between automatic leap, demarcate frame body 1 two ends further respectively have a handgrip component 12.
Referring to Fig. 8, a kind of structural representation of the handgrip component provided for the embodiment of the present application.As shown in figure 8, the application
The handgrip component 12 that embodiment is provided includes a L-shaped support arm 121, the horizontal ends connection demarcation frame master of the L-shaped support arm 121
Body 1, vertical end and the base plate 101 of the L-shaped support arm 121 are mutually perpendicular to；Also set in the vertical end of the L-shaped support arm 121
There is the first telescopic drive part 122, the first telescopic drive part 122 is used for driving the vertical end along perpendicular to the base plate
Stretch in 101 direction；The second telescopic drive part 127, the described second flexible drive is additionally provided with the horizontal ends of the L-shaped support arm 121
Moving part 127 is used for driving the horizontal ends flexible along the fore-and-aft direction, and the first telescopic drive part 122 and second flexible drives
Moving part 127 moves horizontally and vertically two dimensions of the handgrip 124 in Fig. 8.The first telescopic drive part 122 and
The driving element that two telescopic drive parts 127 can be commonly used using the those skilled in the art such as hydraulic pump, motor, the application to this not
It is specifically limited.
The handgrip component 12 also includes a hand grip rotary table 123 and hand grip rotary table actuator, the hand grip rotary table 123 and institute
The vertical end for stating L-shaped support arm 121 is connected, and the rotary shaft of the hand grip rotary table 123 is parallel with the vertical end of the L-shaped support arm 121,
The hand grip rotary table actuator is used for driving the hand grip rotary table 123 to rotate about axle rotation, and the hand grip rotary table actuator can
With the driving element commonly used using those skilled in the art such as motors.
The handgrip component 12 also includes a handgrip 124 and handgrip actuator 125, and the handgrip 124 includes two spills
Part, one end of described two female component are connected with hand grip rotary table 123 by handgrip rotating shaft 126, and two female component
Groove is oppositely arranged, when female component is rotated relative to handgrip rotating shaft 126 so that handgrip 124 opens or fastens that (Fig. 8 show
The buckling state of handgrip 124), wherein, the in-profile when handgrip 124 is fastened is matched with the rail head 1001.It is described
The plane that the axis of handgrip rotating shaft 126 is located with the hand grip rotary table 123 is parallel to each other, and the handgrip actuator 125 is used for driving
The dynamic handgrip 124 opens or fastens.In a kind of alternative embodiment of the application, the handgrip actuator 125 adopts hydraulic pump.
In order that those skilled in the art more fully understand the technical program, below in conjunction with Fig. 7 A-7C to the vertical wheel of railway
Rail power caliberating device is illustrated by the process that a rail crosses another rail.For convenience of description, by Fig. 7 A- Fig. 7 C
, used as the first handgrip component, the handgrip component 12 of right-hand member is used as the second handgrip group for the middle handgrip component 12 for demarcating frame body left end
Part, using the rail 10 in left side in the rail in Fig. 7 A and Fig. 7 B as the first rail, by the rail 10 and Fig. 7 C on the right side of Fig. 7 B
Rail 10 as the second rail.
After the vertical wheel rail force caliberating device of railway completes to demarcate in the first rail, the first rail is caught by the first handgrip
(as shown in Figure 7 A) hand grip rotary table 123 for, then controlling the first handgrip rotates, and makes the second handgrip be moved to the position of the second rail
Put, and make the second handgrip catch the second rail (as shown in Figure 7 B), then control the first handgrip and unclamp the first rail, control second
The hand grip rotary table 123 of handgrip rotates, and makes demarcation frame body 1 parallel with the second rail, completes by the first rail to the second rail
Across.It is described in detail below in conjunction with the calibration process of the vertical wheel rail force caliberating device of railway, which comprises the following steps.
Step S210：The railway vertical wheel rail force caliberating device is placed on the first rail along the longitudinal direction, drive is made
Driving wheel 2 is supported on the rail head upper surface of the first rail；
Step S220：Directive wheel locking instruction is sent to wheel drive part 303 is oriented to, drives the directive wheel actuator 303
The side of the dynamic directive wheel 301 clasps the web of the rail of the first rail.
Step S230：Driving instruction is sent to driving wheel 2, makes the driving wheel 2 drive the vertical wheel rail force mark of the railway
The bearing of trend for determining device along the first rail is travelled, until reaching tested point.
Step S240：Locked by hooks instruction is sent to hook actuator, makes the hook actuator drive the hook pre-
Hook the flange of rail of the first rail.
Step S250：The first pressurization instruction is sent to hydraulic-driven part, makes pump body 502 inconsistent with the first rail.
Step S260：Directive wheel unlock instruction is sent to wheel drive part 303 is oriented to, drives the directive wheel actuator 303
The dynamic directive wheel 301 departs from the web of the rail of the first rail.
Step S270：The second pressurization instruction is sent to hydraulic-driven part, is made top raise the head and 501 and first is applied one between rail
Fixed precompression, makes the flange of rail for hooking the first rail.
Step S280：N time 3rd pressurization instruction is sent to hydraulic-driven part, the instruction of pressurizeing of i ＆ lt the 3rd makes top raise the head 501
Apply certain test pressure F and rail 10 betweeni, when the undulating value of pressure raise the head between 501 and rail 10 of pushing up it is little
In 5%, and the persistent period more than t when, gather it is described top raise the head 501 and demarcate frame body 1 between pressure pi, and Laser Measuring
Distance meter 6 detect apart from hi, wherein, Fi＞ Fi-1。
Step S290：According to formula fi=piS, calculates the vertical force f after pressurization every timei, and then pressurizeed every time
Array (f afterwardsi, hi), according to all array (fi, hi) relation curve of f and h is fitted, realize the mark of vertical wheel rail force
It is fixed, wherein s be the top raise the head 501 area.
Step S300：Handgrip is sent to the handgrip actuator 125 of the first handgrip component and opens instruction, make first handgrip
The handgrip actuator 125 of component drives the handgrip of the first handgrip component to open.
In the embodiment of the present application, the first rail is caught to be rotated using the first handgrip component, naturally it is also possible to adopt
Second handgrip component catches the first rail to be rotated, and which can realize present invention purpose.
Step S310：Send to the first telescopic drive part 122 of the first handgrip component and extend instruction, make described first
The handgrip 124 of handgrip component extends to inconsistent with the rail head of first rail, is that the handgrip of the first handgrip component catches
One rail is prepared.
Step S320：Handgrip is sent to the handgrip actuator 125 of the first handgrip component and fastens instruction, make described first
The handgrip actuator 125 of handgrip component drives the handgrip 124 of the first handgrip component to clasp the rail head of first rail.
Step S330：Hook unlock instruction is sent to hook actuator, makes the hook actuator drive the hook de-
From the flange of rail of first rail.
Step S340：Rotation instruction, first handgrip are sent to the hand grip rotary table actuator of the first handgrip component
The hand grip rotary table actuator of component drives the hand grip rotary table 123 of the first handgrip component to rotate, and makes the demarcation frame body hang down
Directly in first rail, and the second handgrip component is near second rail, is that the second handgrip catches the second rail to prepare.
Step S350：Send to the second telescopic drive part 127 of the first handgrip component and/or the second handgrip component and prolong
Stretch instruction or shrink instruction, make the second handgrip component be moved to the surface of second rail.
For different rail, the distance between the first rail and the second rail may be not quite similar, due to second flexible
Actuator 127 can drive the horizontal ends of L-shaped support arm 121 to stretch, therefore can be by the adjustment of the second telescopic drive part 127 first
The distance between handgrip component and the second handgrip component, so adapt in current rail between the first rail and the second rail away from
From making the second handgrip component be moved to the surface of the second rail.
Step S360：Handgrip is sent to the handgrip actuator 125 of the second handgrip component and opens instruction, make described second
The handgrip actuator 125 of handgrip component drives the handgrip of the second handgrip component to open.
Step S370：Send to the first telescopic drive part 122 of the second handgrip component and extend instruction, make described second
The handgrip of handgrip component extends to inconsistent with the rail head of second rail, is that the handgrip of the second handgrip component catches the second steel
Rail is prepared.
Step S380：Handgrip is sent to the handgrip actuator 125 of the second handgrip component and fastens instruction, make described second
The handgrip actuator 125 of handgrip component drives the handgrip of the second handgrip component to clasp the rail head of second rail.
Step S390：Handgrip is sent to the handgrip actuator 125 of the first handgrip component and opens instruction, make described first
The handgrip actuator 125 of handgrip component drives the handgrip of the first handgrip component to open.
Step S400：Send to the first telescopic drive part 122 of the first handgrip component and shrink instruction, make described first
First telescopic drive part 122 of handgrip component drives the handgrip of the first handgrip component to depart from the rail head of first rail.
Step S410：Rotation instruction, second handgrip are sent to the hand grip rotary table actuator of the second handgrip component
The hand grip rotary table actuator of component drives the hand grip rotary table 123 of the second handgrip component to rotate, and makes the demarcation frame body
Fore-and-aft direction is parallel with second rail.
Step S420：Directive wheel locking instruction is sent to the directive wheel actuator 303, the directive wheel actuator is made
303 drive the side of the directive wheel 301 to clasp the web of the rail of the second rail.
Step S430：Handgrip is sent to the handgrip actuator 125 of the second handgrip component and opens instruction, make described second
The handgrip actuator 125 of handgrip component drives the handgrip of the second handgrip component to open.
Step S440：Send to the first telescopic drive part 122 of the second handgrip component and shrink instruction, make described second
First telescopic drive part 122 of handgrip component drives the handgrip of the second handgrip component to depart from the rail head of second rail.
So far, the vertical wheel rail force caliberating device of railway is completed by the automatic leap of the first rail to the second rail, Jin Ertie
The vertical wheel rail force caliberating device in road can carry out wheel rail force caliberating device on the second rail, and related content may be referred to step
S210-S290, in order to save length, the application is repeated no more to this.
The experience control brake unit braking of operator in correlation technique, is usually relied on, the vertical wheel rail force mark of railway is made
Determine device and be parked in tested point position, but, the manner is higher to the skill requirement of operator, and generally can not be parked in exactly
Tested point position, after the vertical wheel rail force caliberating device of railway stops, being generally also performed to repeatedly adjustment, causes cumbersome.
For this phenomenon, the embodiment of the present application additionally provides a kind of vertical wheel rail force calibration system of railway, including above-mentioned
The vertical wheel rail force caliberating device of railway and generating laser 14 that embodiment is provided.Wherein, the railway in the present embodiment is vertical
Wheel rail force caliberating device and above-described embodiment basic simlarity, its difference is, the two sides edge for demarcating frame body
Fore-and-aft direction is uniformly provided with five pairs of laser pickoffs, and ecto-entad is respectively first laser receptor 131, second laser receptor
132 and the quantity of the 3rd laser pickoff 133, the first laser receptor 131 and second laser receptor 132 be two
Right, the quantity of the 3rd laser pickoff 133 is a pair, and during the 3rd laser pickoff 133 is raise the head with the top
Heart axle is correspondingly arranged, and the generating laser 14 is configured to towards perpendicular to the vertical wheel rail force caliberating device place of the railway
Rail launches laser beam, and the launching position of the laser beam is matched with tested point position, i.e. the launching position position of laser beam
In the surface of tested point, when emitting area of the vertical wheel rail force caliberating device of railway by generating laser 14, laser is made
Receptor can receive laser beam, and then perform corresponding action, below in conjunction with Fig. 9 A- Fig. 9 D to the vertical wheel rail force mark of railway
The moderating process for determining device is described in detail, and specifically includes following steps.
Step S510：The railway vertical wheel rail force caliberating device is placed on rail 10 along the longitudinal direction, driving is made
Wheel 2 is supported on 1001 upper surface of rail head.
Step S520：Directive wheel locking instruction is sent to wheel drive part 303 is oriented to, drives the directive wheel actuator 303
The side of the dynamic directive wheel 301 clasps the web of the rail 1002.
Step S530：Driving instruction is sent to driving wheel 2, makes the driving wheel 2 drive the vertical wheel rail force mark of the railway
The bearing of trend for determining device along rail 10 is travelled, as shown in Figure 9 A.
Step 540：When first laser receptor 131 receives the laser signal of the transmitting of generating laser 14, such as Fig. 9 B
It is shown, gather current time t1Current speed v of frame body is demarcated with described1, and first brake is sent to the brake unit
Instruction, makes the brake unit provide the first normal pressure G to the driving wheel1。
When first laser receptor 131 receives laser signal, illustrate that the vertical wheel rail force caliberating device of railway connects
Nearly point position, now providing the first normal pressure by brake unit to driving wheel makes driving wheel G1Reduce speed now.
Step S550：When second laser receptor 132 receives the laser signal of the transmitting of generating laser 14, such as Fig. 9 C
It is shown, gather current time t2Current speed v of frame body is demarcated with described2, according to formula：v1-v2=a1(t1-t2), meter
Demarcation frame body is calculated by first laser receptor 131 to the acceleration a second laser receptor 1321；According to formula ma1
=μ G1, the coefficientoffrictionμ between brake unit and driving wheel is calculated, wherein, m is that the vertical wheel rail force of the railway demarcates dress
The quality put；According to formula 2a2S=v3 2-v2 2, calculate between second laser receptor 132 and the 3rd laser pickoff 133
Acceleration a2, s is the distance between second laser receptor 132 and the 3rd laser pickoff 133, wherein, v3For the vertical wheel of railway
Rail power caliberating device reaches speed during three laser pickoffs 133, makes v3=0 i.e. according to the vertical wheel rail force caliberating device of railway
Just stop this perfect condition when reaching tested point position and calculate acceleration a2；According to formula ma2=μ G2, just calculating second
Pressure G2, and the second brake instruction is sent to the brake unit, make the brake unit just provide second to the driving wheel
Pressure G2.According to the second normal pressure G2The frictional force size of offer so that the vertical wheel rail force caliberating device of railway reaches tested point position
When putting, speed is just reduced to 0, makes the vertical wheel rail force caliberating device of railway stop at tested point position exactly.
Step S560：When the 3rd laser pickoff 133 receives the laser signal of the transmitting of generating laser 14, such as
Shown in Fig. 9 D, the 3rd brake instruction is sent to the brake unit, make driving wheel described in the brake unit locking.
When the 3rd laser pickoff 133 receives the laser signal of the transmitting of generating laser 14, the vertical wheel of railway is illustrated
Rail power caliberating device has arrived at tested point position, now by brake unit locking driving wheel, makes the vertical wheel rail force mark of railway
Determine device stopping.
Step S570：Locked by hooks instruction is sent to hook actuator, makes the hook actuator drive the hook pre-
Hook the flange of rail 1003.
Step S580：The first pressurization instruction is sent to hydraulic-driven part, makes pump body 502 inconsistent with rail 10；
Step S590：Directive wheel unlock instruction is sent to wheel drive part 303 is oriented to, drives the directive wheel actuator 303
The dynamic directive wheel 301 departs from the web of the rail 1002.
Step S600：The second pressurization instruction is sent to hydraulic-driven part, is made top raise the head between 501 and rail 10 and is applied necessarily
Precompression, make described to hook the flange of rail 1003.
Step S610：N time 3rd pressurization instruction is sent to hydraulic-driven part, the instruction of pressurizeing of i ＆ lt the 3rd makes top raise the head 501
Apply certain test pressure F and rail 10 betweeni, when the undulating value of pressure raise the head between 501 and rail 10 of pushing up it is little
In 5%, and the persistent period more than t when, gather it is described top raise the head 501 and demarcate frame body 1 between pressure pi, and Laser Measuring
Distance meter 6 detect apart from hi, wherein, Fi＞ Fi-1。
Step S620：According to formula fi=piS, calculates the vertical force f after pressurization every timei, and then pressurizeed every time
Array (f afterwardsi, hi), according to all array (fi, hi) relation curve of f and h is fitted, realize the mark of vertical wheel rail force
It is fixed, wherein s be the top raise the head 501 area.
The technical scheme provided using the embodiment of the present application, adopts braking by grades to the vertical wheel rail force caliberating device of railway
Mode make which stop at tested point position exactly.Specially：By first laser receptor and second laser receptor it
Between coefficient of friction of relevant parameter when calculating braking, coefficient of friction is by many factors (such as Rail Surface roughness, lubrication shape
State lamp) impact, in the embodiment of the present application according to scene related data coefficient of friction is accurately calculated.Work as meter
After calculating coefficient of friction, according to the relevant parameter between second laser receptor and the 3rd laser pickoff (as speed, laser connect
Receive the distance between device etc.) brake unit of calculating needs to apply great frictional force, so as to the normal pressure needed for drawing is caused
Speed when the vertical wheel rail force caliberating device of railway reaches tested point position is just reduced to 0.
Using traditional mode of braking, if brake force is too small, the vertical wheel rail force caliberating device of railway may be caused to reach
Also there is during tested point position the larger speed of service, even if now taking locking measure, then the vertical wheel rail force of railway demarcates dress
Putting still can forward slip a certain distance by the inertia of itself；If brake force is excessive, the vertical wheel rail force of railway may be caused
Caliberating device had just been stopped before tested point position is reached.Therefore, the braking side for being provided using the embodiment of the present application
Formula can improve degree of accuracy of the vertical wheel rail force caliberating device of railway in tested point position.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one
Individual entity or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or operate it
Between there is any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Cover including for nonexcludability, so that a series of process, method, article or equipment including key elements not only includes those
Key element, but also including other key elements being not expressly set out, or also include for this process, method, article or set
Standby intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of without departing from the application principle, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (6)
1. the vertical wheel rail force caliberating device of a kind of railway, it is characterised in that include the demarcation frame body (1) with fore-and-aft direction,
The base plate (101) for demarcating frame body (1) is provided with two or more driving wheels (2), described two or two or more
Driving wheel (2) is for being supported on rail head (1001) upper surface by demarcation frame body (1), and drives the demarcation frame body
(1) travel along the longitudinal direction；
The side wall for demarcating frame body (1) is provided with guide wheel assemblies (3), and described guide wheel assemblies (3) include directive wheel
(301), directive wheel rotary shaft (302) and directive wheel actuator (303), directive wheel (301) and directive wheel rotary shaft (302)
Pivotally connected, described directive wheel rotary shaft (302) are connected with demarcation frame body (1) by directive wheel actuator (303), institute
Directive wheel actuator (303) is stated for the directive wheel (301) being driven around the axis oscillating parallel to fore-and-aft direction, makes described leading
Side to wheel (301) clasps or departs from the web of the rail (1002), and wherein, directive wheel rotary shaft (302) are mutually hung down with fore-and-aft direction；
The side wall for demarcating frame body (1) is additionally provided with hanging hook assembly (4), and described hanging hook assembly (4) include hanger bulk
(401) rotary shaft (402) and hook actuator, the top of hanger bulk (401) and demarcation frame body (1), are linked up with
It is connected, hook actuator (303) is used for driving the bottom of the hanger bulk (401) around hook rotary shaft (402)
Swing, make the bottom of the hanger bulk (401) hook or depart from the flange of rail (1003)；
Hydraulic pump (5) is additionally provided with demarcation frame body (1), and described hydraulic pump (5) include that hydraulic-driven part, top are raise the head
(501) and pump body (502), the central shaft of hydraulic pump (5) is mutually hung down with the base plate (101) for demarcating frame body (1), described
Hydraulic-driven part is used for driving pump body (502) to move along central shaft direction, pump body (502) is stretched out or retraction institute
State base plate (101)；
Laser range finder (6), the transmitting of laser range finder (6) are additionally provided with the base plate (101) for demarcating frame body (1)
Mutually hang down with the base plate (101) for demarcating frame body (1) in direction；
Described two or two or more driving wheel (2) is on the same straight line parallel with the fore-and-aft direction；
The direction of the launch of laser range finder (6) and the top raise the head (501) central shaft be generally aligned in the same plane in, it is and described
Plane is parallel with the fore-and-aft direction；
The center for demarcating frame body (1) upper surface is additionally provided with level gauge (8)；
The quantity of laser range finder (6) be even number, with respect to it is described top raise the head (501) central shaft along the fore-and-aft direction
It is symmetrical arranged；
The brake unit being engaged with the driving wheel (2) is additionally provided with demarcation frame body (1).
2. device according to claim 1, it is characterised in that the quantity of guide wheel assemblies (3) is even number, relatively
The fore-and-aft direction is symmetrical arranged.
3. device according to claim 1, it is characterised in that the quantity of hanging hook assembly (4) is even number, with respect to institute
State fore-and-aft direction to be symmetrical arranged.
4. device according to claim 1, it is characterised in that the side wall of demarcation frame body (1) is also along the longitudinal direction
It is provided with scale (7), the raise the head central shaft of (501) of the center scale of scale (7) and the top is oppositely arranged.
5. the device according to any one of claim 1-4, it is characterised in that the demarcation frame body is respectively arranged at two ends with
One handgrip component (12), described handgrip component (12) include a L-shaped support arm (121), and the horizontal ends of L-shaped support arm (121) connect
The demarcation frame body is connect, vertical end and the base plate of L-shaped support arm (121) are mutually perpendicular to；L-shaped support arm (121)
Vertical end on be additionally provided with the first telescopic drive part (122), described first telescopic drive part (122) are used for driving the vertical end
It is flexible along the direction perpendicular to the base plate；
The second telescopic drive part (127), the second telescopic drive part is additionally provided with the horizontal ends of L-shaped support arm (121)
(127) it is used for driving the horizontal ends flexible along the fore-and-aft direction；
Handgrip component (12) also include a hand grip rotary table (123) and hand grip rotary table actuator, hand grip rotary table (123) and
The vertical end of L-shaped support arm (121) is connected, and the rotary shaft of hand grip rotary table (123) is perpendicular with L-shaped support arm (121)
Straight end is parallel, and the hand grip rotary table actuator is used for driving the hand grip rotary table (123) to rotate about axle rotation；
Handgrip component (12) also include a handgrip (124) and handgrip actuator (125), and described handgrip (124) are grabbed by one
Handss rotating shaft (126) is connected with the hand grip rotary table (123), axis and the hand grip rotary table (123) of handgrip rotating shaft (126)
The plane at place is parallel to each other, and described handgrip actuator (125) are used for driving the handgrip (124) to open or fasten, wherein, institute
State in-profile when handgrip (124) is fastened to match with the rail head.
6. the vertical wheel rail force calibration system of a kind of railway, it is characterised in that hang down including the railway described in any one of claim 1-4
To wheel rail force caliberating device and generating laser (14), two sides for demarcating frame body (1) uniformly set along the longitudinal direction
There are five pairs of laser pickoffs, ecto-entad is respectively first laser receptor (131), second laser receptor (132) and the 3rd
The quantity of laser pickoff (133), first laser receptor (131) and second laser receptor (132) is two pairs, institute
The quantity for stating the 3rd laser pickoff (133) is a pair, and the 3rd laser pickoff (133) raises the head (501) with the top
Central shaft be correspondingly arranged, generating laser (14) are configured to towards perpendicular to the vertical wheel rail force caliberating device of the railway
The rail (10) at place launches laser beam, and the launching position of the laser beam is matched with tested point position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621022567.XU CN206038201U (en) | 2016-08-31 | 2016-08-31 | Vertical wheel -rail force calibration device of railway and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621022567.XU CN206038201U (en) | 2016-08-31 | 2016-08-31 | Vertical wheel -rail force calibration device of railway and system |
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| Publication Number | Publication Date |
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| CN206038201U true CN206038201U (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621022567.XU Withdrawn - After Issue CN206038201U (en) | 2016-08-31 | 2016-08-31 | Vertical wheel -rail force calibration device of railway and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197813A (en) * | 2016-08-31 | 2016-12-07 | 青岛大学 | Railway vertical wheel rail force caliberating device, system and scaling method thereof |
-
2016
- 2016-08-31 CN CN201621022567.XU patent/CN206038201U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197813A (en) * | 2016-08-31 | 2016-12-07 | 青岛大学 | Railway vertical wheel rail force caliberating device, system and scaling method thereof |
| CN106197813B (en) * | 2016-08-31 | 2022-03-04 | 青岛大学 | Railway vertical wheel rail force calibration device, system and calibration method thereof |
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