CN108801111A - Railway vehicle hook Height Prediction device and application method - Google Patents
Railway vehicle hook Height Prediction device and application method Download PDFInfo
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- CN108801111A CN108801111A CN201810985123.3A CN201810985123A CN108801111A CN 108801111 A CN108801111 A CN 108801111A CN 201810985123 A CN201810985123 A CN 201810985123A CN 108801111 A CN108801111 A CN 108801111A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 239000000872 buffer Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000012958 reprocessing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 1
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- 238000004080 punching Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
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Abstract
The invention discloses a kind of railway vehicle hook Height Prediction device and application methods.The prediction meanss include main scale, wearing plate measuring scale and support base measuring scale；The wearing plate measuring scale and the support base measuring scale are arranged up and down, and are separately positioned on the same side of the main scale.The prediction meanss of the present invention can judge the hitch height after hitch buffering equipment assembling in advance in floor underframe for vehicle assembling or the assembling of steel construction, calibration procedures.
Description
Technical field
The present invention relates to a kind of railway vehicle hook Height Prediction devices, further relate to its application method.
Background technology
Hitch buffering equipment be rolling stock important component, be directly related to rolling stock connection reliability and
The performances such as longitudinal dynamics.Railway vehicle coupler height refers to the distance between hitch horizontal center line and track upper surface.When
When two hitch differences in height being connected with each other are more than allowable range, the reliability, stationarity, comfort of train, or even danger can be influenced
And the operational safety of vehicle.China's standard has strict requirements, hitch to railway vehicle coupler height, the amount of upwarping, sag of chain
Height need to be strict controlled within the scope of 880 ± 10mm.Hitch height must be adjusted in vehicle manufacture and utilization overhaul,
To meet standard, specification of technical file, achieve the purpose that vehicle safety is run.
Hitch height dimension is mainly influenced by following several factors：The outer amount of deflection of bogie cartridge face height, car body sleeper beam, punching
Hit a location dimension, coupler carrier or support base installation dimension, coupler yoke key wearing plate installation dimension.Currently, the tune of hitch height
Whole is mainly to pass through the draught gear supporting seat wearing plate for replacing different-thickness when vehicle completes or joist wearing plate carries out hitch height
The adjustment of size is spent to meet related request, and the measurement for the laggard driving hook height that can only complete in vehicle.If met not
Tolerance is it is necessary to carrying out the detection of entire vertical dimension chain, carrying out the analysis of causes and reprocessing, rework process complexity, time
It is long, it influences vehicle and normally produces, increase manufacturing cost.
Application No. is 200720140979.8 Chinese patent applications to disclose a kind of car coupler altitude measurement instrument comprising：
PLC controller part, at least one displacement sensor and data display screen, the PLC controller part and institute's displacement sensors and
Data display screen is connected.After displacement sensor acquires the center line to the data between orbit plane of hitch to be measured, PLC controller part connects
It receives the data and calculates hitch center line to the height value between orbit plane, data display screen shows calculated height value
Show.The car coupler altitude measurement instrument can only complete the measurement of laggard driving hook height in vehicle, thus there are problem as described above.
In view of the foregoing, it is necessary to carry out relative dimensions in floor underframe for vehicle assembling or steel construction assembling, calibration procedures
Measurement and control, in advance judge hitch buffering equipment assembling after hitch height can meet standard requirement, avoid due to anti-
Draught gear supporting seat wearing plate is replaced again and hitch height overproof is reprocessed.
Invention content
The purpose of the present invention is to provide a kind of railway vehicle hook Height Prediction devices, can be in floor underframe for vehicle group
The hitch height after hitch buffering equipment assembling is judged in dress or the assembling of steel construction, calibration procedures in advance and needed for predefining
Draught gear supporting seat wearing plate thickness.
Another object of the present invention is to provide the application method of the railway vehicle hook Height Prediction device, the party
Method is easy to operate, and measurement result is accurate and reliable.
The purpose of the present invention is what is be achieved through the following technical solutions：
The present invention provides a kind of railway vehicle hook Height Prediction device, is used to judge the hitch with hitch in advance
Whether the hitch height after buffering equipment assembling meets the requirements；The rolling stock includes chassis, the top setting of the chassis
There are coupler yoke key wearing plate, the lower part of the chassis to be provided with draught gear supporting seat, the top of the draught gear supporting seat has for holding
Receive the spatial prediction device of draught gear supporting seat wearing plate；The prediction meanss include main scale, wearing plate measuring scale and support base
Measuring scale；
The main scale includes that perpendicular ruler and bearing, the perpendicular ruler are vertically fixed on the bearing；The perpendicular ruler has opposite
The first side being arranged and the second side；The top of first side is equipped with the first scale and the second scale；First scale is used for
The distance between the bottom surface of coupler yoke key wearing plate and bearing is marked, second scale is used to mark the height of hitch；
The wearing plate measuring scale includes the first registration arm and the first measuring arm, first registration arm and the first measuring arm
It is orthogonal, and the setting of the first measuring arm is on perpendicular ruler；First registration arm be configured to under coupler yoke key wearing plate
Surface is bonded；The top of first measuring arm is equipped with the first pointer and the second pointer, wherein the first pointer and the first registration arm
Upper surface it is concordant, be used to indicate first scale, the second pointer is used to indicate second scale；First measuring arm
Lower part be equipped with third scale and the 4th scale, the third scale is used to mark the lower surface of coupler yoke key wearing plate and hitch branch
The distance between the upper surface of seat is supportted, the 4th scale is used to mark the thickness of draught gear supporting seat wearing plate；
The support base measuring scale includes the second registration arm and the second measuring arm, second registration arm and the second measuring arm
It is orthogonal, and the second measuring arm is arranged in the first measuring arm；Second registration arm is for the upper table with draught gear supporting seat
Face paste is closed；The lower part of second measuring arm is equipped with third pointer, and the third pointer is concordant with the lower surface of the second registration arm,
It is used to indicate the third scale and the 4th scale；
First measuring arm is configured to slide up and down and fix along the perpendicular ruler；Second measuring arm is set as
It can slide up and down and fix along first measuring arm.
Prediction meanss according to the present invention, it is preferable that the bearing is cuboid, and the length of the cuboid is more than rail
Gauge, the perpendicular ruler connect with the bearing by axis pin, and the perpendicular ruler is configured to rotate around the axis pin.
Prediction meanss according to the present invention, it is preferable that the distance between first scale and the bottom surface of the bearing are
1019~1039mm, the distance between second scale and the bottom surface of the bearing are 870~890mm.
Prediction meanss according to the present invention, it is preferable that first scale is labeled as 1019~1039mm from bottom to top, institute
It states the second scale and is labeled as 870~890mm from bottom to top.
Prediction meanss according to the present invention, it is preferable that the distance between first pointer and the second pointer are 149mm.
Prediction meanss according to the present invention, it is preferable that the distance between the third scale and the first pointer be 238~
244mm。
Prediction meanss according to the present invention, it is preferable that the third scale is labeled as 238~244mm from top to bottom, described
4th scale is labeled as 8~14mm from top to bottom.
Prediction meanss according to the present invention, it is preferable that first measuring arm is equipped with U-shaped groove and mounting hole；The U
Connected in star is for blocking the second side of the perpendicular ruler, so that first measuring arm can be slided relative to the perpendicular ruler
It is dynamic；The mounting hole for screw for passing through, to fix the first measuring arm and the position of perpendicular ruler.
Prediction meanss according to the present invention, it is preferable that first measuring arm is equipped with positioning fixed pin, and described second surveys
It measures arm and is equipped with slot hole slideway, the positioning fixed pin is configured to slide up and down in the slot hole slideway, and can incite somebody to action
The position of second measuring arm and the first measuring arm is fixed.
The present invention also provides the application methods of above-mentioned prediction meanss, which is characterized in that includes the following steps：
(1) bearing of the main scale is placed in support platform；
(2) relative position for adjusting wearing plate measuring scale and perpendicular ruler makes the upper surface of the first registration arm be worn away with coupler yoke key
The lower surface of plate is bonded, and wearing plate measuring scale and the position of perpendicular ruler are fixed, and observes the first pointer and whether the second pointer is distinguished
In the first scale and the second meter full scale；
(3) if the first pointer and the second pointer are respectively in the first scale and the second meter full scale, preliminary judgement hitch
Height meets the requirements, and executes step (4)；Otherwise, the height of adjustment floor underframe for vehicle, and repeat step (2)；
(4) relative position for adjusting support base measuring scale and wearing plate measuring scale, makes lower surface and the vehicle of the second registration arm
The upper surface of hook support base is bonded, and support base measuring scale and the position of wearing plate measuring scale are fixed, and observes third pointer the
Reading at three scales and the 4th scale；The reading of third scale be coupler yoke key wearing plate lower surface and draught gear supporting seat it is upper
The distance between surface, the reading of the 4th scale as need the thickness for the draught gear supporting seat wearing plate selected.
The hitch Height Prediction device of the present invention is used for before hitch buffering equipment installation, in floor underframe for vehicle assembling or steel
Structure assembles or the adjustment stage is that judgement hitch buffers whether the hitch height after equipment assembling meets regulation in advance, and judgement is accurate
Really, easy to operate.It, can the chassis height of adjustment in advance if it is against regulation to prejudge hitch height；And predefine draught gear supporting seat
The suitable thickness of wearing plate, and then select suitable draught gear supporting seat wearing plate.It in this way can be super to avoid hitch height after assembly
Difference repeated labor that is unqualified and reprocessing and replace repeatedly draught gear supporting seat wearing plate, Improving The Quality of Products and production efficiency,
To reduce hand labor intensity, production cost is reduced.
Description of the drawings
Figure 1A is that a kind of hitch height of the present invention prejudges the front view of prediction meanss.
Figure 1B is that the hitch height of Fig. 1 prejudges the left view of prediction meanss.
Fig. 2A is the enlarged diagram of structure I in Fig. 1.
Fig. 2 B are the enlarged diagram of structure II in Fig. 1.
Fig. 2 C are the enlarged diagram of structure III in Fig. 1.
Fig. 3 A are the front view of main scale.
Fig. 3 B are the left view of the main scale of Fig. 3 A.
Fig. 4 A are the front view of wearing plate measuring scale.
Fig. 4 B are the left view of the wearing plate measuring scale of Fig. 4 A.
Fig. 5 is the front view of support base measuring scale.
Fig. 6 is that the hitch height of embodiment 1 prejudges the use state diagram of prediction meanss.
Fig. 7 is that hitch buffers equipment schematic diagram.
The reference numerals are as follows：
1- main scales, 11- bearings, 12- erect ruler, the first scales of 13-, the second scales of 14-, 2- wearing plate measuring scales, 21- first
Registration arm, the first measuring arms of 22-, the first pointers of 23-, the second pointers of 24-, 251- third scales, the 4th scales of 252-, 26-U shapes
Groove, 27- mounting holes, 28- screws, 29- position fixed pin, 3- support base measuring scales, the second registration arm of 31-, the measurements of 32- second
Arm, 33- third pointers, 34- slot hole slideways, 4- coupler yoke key wearing plates, 5- draught gear supporting seats, 6- draught gear supporting seat wearing plates, 7-
Hitch.
Specific implementation mode
With reference to specific embodiment, the present invention is further illustrated, but protection scope of the present invention is not limited to
This.
In the present invention, the height of the hitch of rolling stock refers to the distance between hitch horizontal center line and support platform.
< prediction meanss >
The present invention provides a kind of railway vehicle hook Height Prediction device, is used to judge the hitch with hitch in advance
Whether the hitch height after buffering equipment assembling meets the requirements.The rolling stock includes chassis, the top setting of the chassis
There are coupler yoke key wearing plate, the lower part of the chassis to be provided with draught gear supporting seat, the top of the draught gear supporting seat has for holding
Receive the space of draught gear supporting seat wearing plate.It is prediction meanss known in the art that hitch, which buffers equipment,.The prediction meanss of the present invention
It can also be referred to as anticipation measuring scale comprising main scale, wearing plate measuring scale and support base measuring scale.
In the present invention, the main scale includes that perpendicular ruler and bearing, perpendicular ruler are vertically fixed on bearing.The perpendicular ruler is cuboid
Shape.For being placed on support platform, the bottom surface of bearing is bonded the bearing with support platform.The support platform can be steady
Fixed plane (such as ground), or the upper surface of rail, both support platforms are the environment residing for vehicle routine,
The hitch height anticipation prediction meanss for being applicable in the present invention measure.The shape of the bearing can be arranged as required to, such as can
Think cylinder, cuboid, multi-edge column-shaped etc., is not particularly limited.In one embodiment, the bearing is cylinder
Shape, perpendicular ruler are connect with bearing by welding or riveting mode.This setup is suitble in the case where support platform is plane
It uses.In another embodiment, the bearing is cuboid, and the length of the cuboid is more than the gauge of rail；It is this to set
The mode of setting be suitble to support platform be rail in the case of use, bearing be longer cuboid, can frame in two rails
On, to keep horizontal and balance.In this embodiment it is preferred to perpendicular ruler is connect with bearing by axis pin, and perpendicular ruler energy
Axis pin is enough surrounded to rotate, to perpendicular ruler can rotate to be it is parallel with bearing, convenient for storage.
In the present invention, perpendicular ruler has the first side being oppositely arranged and the second side.The top of first side be equipped with the first scale and
Second scale, and the first scale is located at the top of the second scale.The second side is for fixing wearing plate measuring scale.First scale is used for
The distance between the bottom surface of coupler yoke key wearing plate and bearing is marked, the second scale is used to mark the height of hitch.First scale and
The relative position and range of second scale can be required according to the standard in field to determine.In the present invention, it is preferable that the first scale
The distance between bottom surface of bearing is 1019~1039mm, the distance between bottom surface of the second scale and bearing for 870~
890mm.Preferably, the first scale is labeled as 1019~1039mm from bottom to top, and second scale is labeled as 870 from bottom to top
~890mm.
In the present invention, wearing plate measuring scale includes the first registration arm and the first measuring arm, and first registration arm and the
One measuring arm is orthogonal.The two forms L-shaped structure.The L-shaped of the present invention indicates approximate L shape, does not limit its shape strictly.
The setting of first measuring arm is on perpendicular ruler, such as is arranged in parallel in the second side of perpendicular ruler.First registration arm and the first measuring arm
Thickness can be identical or different.In one embodiment, the thickness of the first registration arm is less than the first measuring arm, and the first positioning
Arm is fixed together by welding with the first measuring arm.
In the present invention, the first registration arm with the lower surface of coupler yoke key wearing plate for being bonded.The top of first measuring arm is set
There are the first pointer and the second pointer, wherein the first pointer is concordant with the upper surface of the first registration arm, is used to indicate on the perpendicular ruler
The first scale, that is, be used to indicate the distance between coupler yoke key wearing plate and support platform.Second pointer is used to indicate on perpendicular ruler
The second scale, that is, be used to indicate the height of hitch.In the present invention, the distance between the first pointer and the second pointer can be according to necks
Standard in domain requires to determine.Preferably, the distance between the first pointer and the second pointer are 149mm.
In the present invention, the lower part of the first measuring arm is additionally provided with third scale and the 4th scale, and third scale is for marking hook
The distance between the lower surface of end pin wearing plate and the upper surface of draught gear supporting seat, the 4th scale is for marking draught gear supporting seat mill
Consume the thickness of plate.The relative position and range of third scale and the 4th scale can be required according to the standard in field to determine.It is excellent
Selection of land, the distance between third scale and the first pointer are 238~244mm.The height of 4th scale and third scale
It is highly identical.Third scale can be labeled as 238~244mm from top to bottom, and the 4th scale can be labeled as 8 from top to bottom~
14mm, consequently facilitating intuitively reading the data of needs.In the present invention, it is preferable that third scale and the 4th scale are located at
The left and right sides of same vertical line.
In the present invention, the support base measuring scale includes the second registration arm and the second measuring arm, and second registration arm
It is orthogonal with the second measuring arm.Therebetween L-shaped structure is formed.The L-shaped of the present invention indicates approximate L shape, not stringent limit
Make its shape.Second measuring arm is arranged in the first measuring arm, such as is arranged in parallel in the first measuring arm.Second registration arm and
The thickness of second measuring arm can be equal or different, and preferably the two thickness is equal.Second registration arm and the second measuring arm can be with
It is welded to connect, can also be to be integrally formed.Second registration arm with the upper surface of draught gear supporting seat for being bonded.Second measuring arm
Lower part is equipped with third pointer, and the third pointer is concordant with the lower surface of the second registration arm, is used to indicate the of wearing plate measuring scale
The third scale and the 4th scale of one measuring arm lower part.
In the present invention, the first measuring arm opposite on the length direction of perpendicular ruler can slide simultaneously stationary positioned with perpendicular ruler.It is excellent
Selection of land, the first measuring arm are equipped with U-shaped groove and mounting hole.The U-shaped of the present invention indicates approximate U shape, does not limit its shape strictly
Shape.U-shaped groove and the second side shape of perpendicular ruler match, and the second side of perpendicular ruler can be stuck in the U-shaped groove, so that
First measuring arm is slided relative to perpendicular ruler.Mounting hole fixes the first measuring arm and the position of perpendicular ruler for being passed through for screw.
In the present invention, the second measuring arm and the first measuring arm with being capable of the opposite sliding on the length direction of the first measuring arm
And stationary positioned.Preferably, the first measuring arm is equipped with positioning fixed pin.The quantity for positioning fixed pin can be 1~4, excellent
2~3, particularly preferably 2 are selected as, and are arranged along the length direction of the first measuring arm.Second measuring arm is slided equipped with slot hole
Road.Slot hole slideway can be through-hole, along the second measuring arm length direction extend, and with the positioning fixed pin in the first measuring arm
Position correspond to so that positioning fixed pin can slide up and down in the slot hole slideway, and by the second measuring arm and first
Measuring arm links together.
By above-mentioned connection type, main scale, wearing plate measuring scale and support base measuring scale are fixed together, can be used for pre-
Whether the height for sentencing the hitch for measuring rolling stock meets the requirements.
< application methods >
The present invention also provides the application methods of above-mentioned prediction meanss, include the following steps：
(1) bearing of main scale is placed in support platform；The support platform can be stable plane (such as ground),
It can be the upper surface of rail.
(2) relative position for adjusting wearing plate measuring scale and perpendicular ruler makes the upper surface of the first registration arm be worn away with coupler yoke key
The lower surface of plate is bonded, and wearing plate measuring scale and the position of perpendicular ruler are fixed, and observes the first pointer and whether the second pointer is distinguished
In the first scale and the second meter full scale.
(3) if the first pointer and the second pointer are respectively in the first scale and the second meter full scale, preliminary judgement hitch
Height meets the requirements, and thens follow the steps (4)；Otherwise, the height of adjustment floor underframe for vehicle repeats step (2).
(4) relative position for adjusting support base measuring scale and wearing plate measuring scale, makes lower surface and the vehicle of the second registration arm
The upper surface of hook support base is bonded, and support base measuring scale and the position of wearing plate measuring scale are fixed, and observes third pointer the
Reading at three scales and the 4th scale；The reading of third scale be coupler yoke key wearing plate lower surface and draught gear supporting seat it is upper
The distance between surface, the reading of the 4th scale as need the thickness for the draught gear supporting seat wearing plate selected.
Hitch height using the present invention prejudges prediction meanss, and it is high hitch can easily to be prejudged before hitch installation
Whether degree meets current standard requirement, carries out timely adjustment, and easily and accurately determines the draught gear supporting seat mill for needing to select
Consume the thickness of plate.It should be noted that if the national standard or professional standard of hitch height change, it can be according to new mark
The first scale of quasi- adjustment, the second scale and the range and position and the first pointer of third scale, the second pointer and third pointer
Relative position, basic principle is constant, these variations are all within the scope of the present invention.
Embodiment 1
Fig. 7 is the partial structural diagram of the chassis of the rolling stock after the completion of hitch buffering equipment assembly, and wherein h is vehicle
The height of hook.The top of chassis is provided with coupler yoke key wearing plate 4, and the lower part of chassis is provided with draught gear supporting seat 5, the hitch branch
The top of seat 5 is supportted with the space for accommodating draught gear supporting seat wearing plate 6, it includes hitch 7 and hitch branch that hitch, which buffers equipment,
Support seat wearing plate 6.
Figure 1A is a kind of front view of railway vehicle hook Height Prediction device of the present invention；Figure 1B is left view.Such as
Shown in Figure 1A and 1B, it includes main scale 1, wearing plate measuring scale 2 and branch that railway vehicle hook of the present invention, which buffers device predicted device,
Support seat measuring scale 3.
As shown in figs.3 a and 3b, main scale 1 includes bearing 11 and perpendicular ruler 12, and bearing 11 is cylinder, and it is cuboid to erect ruler 12,
Perpendicular ruler 12 is vertically fixed on bearing 11.Perpendicular ruler 12 has the first side being oppositely arranged and the second side.A second side (left side of Fig. 3 A
Side) it is fixedly connected with wearing plate measuring scale 2.The top of first side (right side of Fig. 3 A) is equipped with the first scale 13 and the second scale
14.First scale 13 marks the distance between coupler yoke key wearing plate 4 and the bottom surface of bearing 11 (Fig. 6).Second scale 14 marks vehicle
The height h (Fig. 7) of hook 7.The distance between first scale 13 and bottom surface of bearing 11 are 1019~1039mm, the first scale 13 by
It is labeled as 1019~1039mm (Fig. 2A) upwards down；The distance between second scale 14 and bottom surface of bearing 11 for 870~
890mm, the second scale 14 are labeled as 870~890mm (Fig. 2 B) from bottom to top.
As shown in Figure 4 A, wearing plate measuring scale 2 includes the first registration arm 21 and the first measuring arm 22, and the first registration arm 21
It is vertical with the first measuring arm 22, it is L-shaped.First measuring arm 22 is arranged on perpendicular ruler 12.The thickness of first registration arm 21 is less than the
One measuring arm 22, the two is welded and fixed together.First registration arm 21 can be bonded with the lower surface of coupler yoke key wearing plate 4.The
The top of one measuring arm 22 is equipped with the first pointer 23 and the second pointer 24.The upper surface of first pointer 23 and the first registration arm 21 is flat
Together, it can indicate the first scale 13 on perpendicular ruler 12, that is, indicate the distance between coupler yoke key wearing plate 4 and support platform.Second
Pointer 24 can indicate the second scale 14 on perpendicular ruler 12, that is, indicate the height h of hitch 7.First pointer 23 and the second pointer 24
The distance between be 149mm.
As shown in Figure 4 A, the lower part of the first measuring arm 22 is additionally provided with third scale 251 and the 4th scale 252, third scale
251 can mark the lower surface of coupler yoke key wearing plate 4 and the distance between the upper surface of draught gear supporting seat 5, and the 4th scale 252 can
To mark the thickness of draught gear supporting seat wearing plate 6.Third scale 251 and the 4th scale 252 are located at same vertical line
The left and right sides, and the two altitude range is identical (Fig. 2 C).The distance between third scale 251 and the first pointer 23 be 238~
244mm is labeled as 238~244mm from top to bottom.4th scale 252 is labeled as 8~14mm from top to bottom.
As shown in figure 5, support base measuring scale 3 includes the second registration arm 31 and the second measuring arm 32, the two is vertical and is in L
Shape, and thickness is equal.Second measuring arm 32 is arranged in the first measuring arm 22.Second registration arm 31 can be with draught gear supporting seat 5
Upper surface fitting.The lower part of second measuring arm 32 is equipped with third pointer 33, the following table of third pointer 22 and the second registration arm 31
Face is concordant, indicates third scale 251 and the 4th scale 252 in the first measuring arm 22.
As shown in Figure 4 B, the first measuring arm 22 is equipped with U-shaped groove 26 and mounting hole 27, U-shaped groove 26 and perpendicular ruler 12
The second side (left side of Fig. 3 A) shape matches.The second side of perpendicular ruler 12 is stuck in U-shaped groove 26, and the first measuring arm 22 can phase
Perpendicular ruler 12 is slided.Mounting hole 27 passes through (Figure 1A) for screw 28, in this way can be by the position of the first measuring arm 22 and perpendicular ruler 12
Set fixation.
First measuring arm 22 is equipped with two positioning fixed pins 29 arranged up and down, and the second measuring arm 32 is slided equipped with slot hole
Road 34, positioning fixed pin 29 can slide up and down in slot hole slideway 34, and the second measuring arm 32 and the first measuring arm 22 are consolidated
It is scheduled on together.
The railway vehicle hook of the present invention buffers device predicted device when in use, first sets the bearing 11 of main scale 1
In in support platform (such as ground), by the relative position of slidable adjustment wearing plate measuring scale 3 and perpendicular ruler 12, first is set to determine
The upper surface of position arm 21 is bonded with the lower surface for the coupler yoke key wearing plate 4 that hitch buffers equipment, is measured wearing plate with screw 28
Ruler 2 is fixed with perpendicular ruler 12, whether observes the first pointer 23 and the second pointer 24 respectively in 14 model of the first scale 13 and the second scale
In enclosing；If within the above range, the height h of preliminary judgement hitch 7 meets the requirements.If not within the above range, adjustment vehicle
The height of chassis, measures again, until the first pointer 23 and the second pointer 24 are respectively at the first scale 13 and the second scale
In 14 ranges.Then, by positioning the sliding in slot hole slideway 34 of fixed pin 29, make lower surface and the hitch of the second registration arm 31
The upper surface fitting for buffering the draught gear supporting seat 5 of equipment, with positioning fixed pin 29 by support base measuring scale 3 and wearing plate measuring scale
2 fix, reading of the observation third pointer 33 in third scale 251 and the 4th scale 252；The reading of third scale 251 is hook tail
The distance between the upper surface of the lower surface and draught gear supporting seat 5 of wearing plate 4 is sold, the reading of the 4th scale 252 is to need to select
The thickness of draught gear supporting seat wearing plate 6.
Present invention is not limited to the embodiments described above, without departing from the essence of the present invention, this field skill
Any deformation, improvement, the replacement that art personnel are contemplated that each fall within the scope of the present invention.
Claims (10)
1. a kind of railway vehicle hook Height Prediction device is used to judge in advance the hitch buffering equipment assembling with hitch
Whether hitch height afterwards meets the requirements；The rolling stock includes chassis, and the top of the chassis is provided with coupler yoke key abrasion
The lower part of plate, the chassis is provided with draught gear supporting seat, and the top of the draught gear supporting seat has for accommodating draught gear supporting seat
The space of wearing plate；It is characterized in that：
The prediction meanss include main scale, wearing plate measuring scale and support base measuring scale；
The main scale includes that perpendicular ruler and bearing, the perpendicular ruler are vertically fixed on the bearing；The perpendicular ruler, which has, to be oppositely arranged
The first side and the second side；The top of first side is equipped with the first scale and the second scale；First scale is for marking
The distance between the bottom surface of coupler yoke key wearing plate and bearing, second scale are used to mark the height of hitch；
The wearing plate measuring scale includes the first registration arm and the first measuring arm, and first registration arm and the first measuring arm are mutual
Vertically, and the setting of the first measuring arm is on perpendicular ruler；First registration arm is configured to the lower surface with coupler yoke key wearing plate
Fitting；The top of first measuring arm is equipped with the first pointer and the second pointer, wherein the first pointer and the first registration arm is upper
Flush, is used to indicate first scale, and the second pointer is used to indicate second scale；Under first measuring arm
Portion is equipped with third scale and the 4th scale, and the third scale is used to mark lower surface and the draught gear supporting seat of coupler yoke key wearing plate
The distance between upper surface, the 4th scale is used to mark the thickness of draught gear supporting seat wearing plate；
The support base measuring scale includes the second registration arm and the second measuring arm, and second registration arm and the second measuring arm are mutual
It is perpendicular, and the second measuring arm is arranged in the first measuring arm；Second registration arm is for the upper surface with draught gear supporting seat
Fitting；The lower part of second measuring arm is equipped with third pointer, and the third pointer is concordant with the lower surface of the second registration arm, uses
In the instruction third scale and the 4th scale；
First measuring arm is configured to slide up and down and fix along the perpendicular ruler；Second measuring arm is configured to
It slides up and down and fixes along first measuring arm.
2. prediction meanss according to claim 1, which is characterized in that the bearing is cuboid, the length of the cuboid
Degree is more than the gauge of rail, and the perpendicular ruler is connect with the bearing by axis pin, and the perpendicular ruler is configured to around described
Axis pin rotates.
3. prediction meanss according to claim 1, which is characterized in that between first scale and the bottom surface of the bearing
Distance be 1019~1039mm, the distance between bottom surface of second scale and the bearing is 870~890mm.
4. prediction meanss according to claim 3, which is characterized in that first scale is labeled as 1019 from bottom to top~
1039mm, second scale are labeled as 870~890mm from bottom to top.
5. prediction meanss according to claim 4, which is characterized in that the distance between first pointer and the second pointer
For 149mm.
6. prediction meanss according to claim 5, which is characterized in that the distance between the third scale and the first pointer
For 238~244mm.
7. prediction meanss according to claim 6, which is characterized in that the third scale is labeled as 238 from top to bottom~
244mm, the 4th scale are labeled as 8~14mm from top to bottom.
8. prediction meanss according to claim 1, which is characterized in that first measuring arm is equipped with U-shaped groove and admittedly
Determine hole；The U-shaped groove is for blocking the second side of the perpendicular ruler, so that first measuring arm can be relative to institute
State perpendicular ruler sliding；The mounting hole for screw for passing through, to fix the first measuring arm and the position of perpendicular ruler.
9. prediction meanss according to claim 8, which is characterized in that first measuring arm is equipped with positioning fixed pin,
Second measuring arm is equipped with slot hole slideway, and the positioning fixed pin is configured in the slot hole slideway upper downslide
It is dynamic, and the position of the second measuring arm and the first measuring arm can be fixed.
10. according to the application method of claim 1~9 any one of them prediction meanss, which is characterized in that including walking as follows
Suddenly：
(1) bearing of the main scale is placed in support platform；
(2) relative position for adjusting wearing plate measuring scale and perpendicular ruler makes upper surface and the coupler yoke key wearing plate of the first registration arm
Lower surface is bonded, and wearing plate measuring scale and the position of perpendicular ruler are fixed, and whether the first pointer of observation and the second pointer are respectively the
In one scale and the second meter full scale；
(3) if the first pointer and the second pointer are respectively in the first scale and the second meter full scale, preliminary judgement hitch height
It meets the requirements, executes step (4)；Otherwise, the height of adjustment floor underframe for vehicle, and repeat step (2)；
(4) relative position for adjusting support base measuring scale and wearing plate measuring scale makes lower surface and the hitch branch of the second registration arm
The upper surface fitting for supportting seat, support base measuring scale and the position of wearing plate measuring scale is fixed, observation third pointer is carved in third
Reading at degree and the 4th scale；The reading of third scale is the upper surface of the lower surface and draught gear supporting seat of coupler yoke key wearing plate
The distance between, the reading of the 4th scale as needs the thickness for the draught gear supporting seat wearing plate selected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985123.3A CN108801111B (en) | 2018-08-28 | 2018-08-28 | Coupler height prediction device for railway vehicle and application method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985123.3A CN108801111B (en) | 2018-08-28 | 2018-08-28 | Coupler height prediction device for railway vehicle and application method |
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| CN108801111B CN108801111B (en) | 2024-02-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383483A (en) * | 2021-12-23 | 2022-04-22 | 东风汽车集团股份有限公司 | Automobile anti-collision beam measuring tool |
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|---|---|---|---|---|
| CN203572394U (en) * | 2013-11-27 | 2014-04-30 | 南车眉山车辆有限公司 | Railway wagon side buffer center height detection device |
| CN104315957A (en) * | 2014-11-21 | 2015-01-28 | 柳州科路测量仪器有限责任公司 | Rail transport device car coupler center height measuring ruler |
| CN206281427U (en) * | 2016-12-16 | 2017-06-27 | 鞍钢集团矿业有限公司 | For the calibration measurement chi of side dump wagon connector |
| CN208505189U (en) * | 2018-08-28 | 2019-02-15 | 包头北方创业有限责任公司 | Railway vehicle hook Height Prediction device |
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2018
- 2018-08-28 CN CN201810985123.3A patent/CN108801111B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203572394U (en) * | 2013-11-27 | 2014-04-30 | 南车眉山车辆有限公司 | Railway wagon side buffer center height detection device |
| CN104315957A (en) * | 2014-11-21 | 2015-01-28 | 柳州科路测量仪器有限责任公司 | Rail transport device car coupler center height measuring ruler |
| CN206281427U (en) * | 2016-12-16 | 2017-06-27 | 鞍钢集团矿业有限公司 | For the calibration measurement chi of side dump wagon connector |
| CN208505189U (en) * | 2018-08-28 | 2019-02-15 | 包头北方创业有限责任公司 | Railway vehicle hook Height Prediction device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114383483A (en) * | 2021-12-23 | 2022-04-22 | 东风汽车集团股份有限公司 | Automobile anti-collision beam measuring tool |
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