CN205808291U - Brake disc measurement of wear device - Google Patents
Brake disc measurement of wear device Download PDFInfo
- Publication number
- CN205808291U CN205808291U CN201620669404.4U CN201620669404U CN205808291U CN 205808291 U CN205808291 U CN 205808291U CN 201620669404 U CN201620669404 U CN 201620669404U CN 205808291 U CN205808291 U CN 205808291U
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- China
- Prior art keywords
- brake disc
- measurement
- wear device
- chute
- measuring unit
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Abstract
The utility model discloses a kind of brake disc measurement of wear device, the support that including measuring unit, there is chute and calibrated bolck;Under the state that described support is arranged at brake disc, the bearing of trend of described chute is parallel with the work card of described brake disc;The measurement bar of described measuring unit can pass described chute, and along described slide;Consistency of thickness between the thickness of described calibrated bolck and the work card of brake disc of not wearing and tearing and benchmark card, described calibrated bolck is used for calibrating described measuring unit.The measurement error of this device is little, and easy to operate.
Description
Technical field
This utility model relates to field of measuring technique, particularly relates to a kind of brake disc measurement of wear device.
Background technology
When overhaul of train-set, need the abrasion of axle-mounted brake disk are measured, to avoid the abrasion loss mistake of brake disc
Due braking action cannot be played greatly.
Should be appreciated that the maintenance removing EMUs, other engineering machinery being provided with axle-mounted brake disk there is also Similar Problems.
But, the most do not measure the special measurement instrument of brake disc abrasion, existing measuring method all cannot be direct
Measure the abrasion loss of brake disc, there is measurement error big, and unhandy problem.
Therefore, how to design a kind of brake disc measurement of wear device, measurement error is little, and easy to operate, is this area skill
Art personnel are presently required and solve the technical problem that.
Utility model content
The purpose of this utility model is to provide a kind of brake disc measurement of wear device, and the measurement error of this device is little, and behaviour
Facilitate.
For solving above-mentioned technical problem, this utility model provides a kind of brake disc measurement of wear device, including measuring unit,
There is support and the calibrated bolck of chute;
Under the state that described support is arranged at brake disc, the bearing of trend of described chute and the work card of described brake disc
Parallel;
The measurement bar of described measuring unit can pass described chute, and along described slide;
Consistency of thickness between the thickness of described calibrated bolck and the work card of brake disc of not wearing and tearing and benchmark card, described
Calibrated bolck is used for calibrating described measuring unit.
The brake disc measurement of wear device that this utility model provides, when brake disc being carried out abrasion loss and measuring, first with
Measuring unit is calibrated by calibrated bolck, then, is arranged at by support in brake disc to be measured, now, and the extension of the chute of support
Direction is parallel with the work card of brake disc to be measured, then by the measurement bar of measuring unit through chute so that it is gauge head and system to be measured
The work card contact of Moving plate, and make gauge head along slide, reading the measured value of measuring unit, this measured value is brake disc
The abrasion loss of work card, can determine whether that this brake disc is the need of replacing according to actually used demand.This measurement apparatus can
Directly measuring the abrasion loss of brake disc, measurement error is little, and the simple in construction of this measurement apparatus, easy to operate.
Optionally, also include the slide block being sheathed on described measurement bar, described measurement bar under the drive of described slide block along institute
State slide.
Optionally, described support includes pedestal and is located at the position limiting structure of described pedestal;Described chute is opened in described base
Seat, described position limiting structure can limit the relative position of described support and described brake disc.
Optionally, described position limiting structure includes the baffle plate being located at described pedestal one end and is located at described pedestal the other end
Pressing plate, described baffle plate is vertically arranged with described pedestal;
Under the state that described support is arranged at described brake disc, described baffle plate fits in the perisporium of described brake disc;Described
The benchmark card of described brake disc is close to by pressing plate.
Optionally, the end of described baffle plate is also bent to form flap.
Optionally, described pressing plate includes the first plate portion of curved structure and is positioned at the second plate in the middle part of described first plate portion
Portion.
Optionally, described arc portion is additionally provided with handle.
Optionally, described measuring unit is specially digital display centimeter.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model provided brake disc a kind of specific embodiment of measurement of wear device;
Fig. 2 is the front view of this utility model provided brake disc measurement of wear device;
Fig. 3 is the left view of Fig. 2;
Fig. 4 shows the structural representation that measurement apparatus shown in Fig. 1 and brake disc cooperate.
Wherein, in Fig. 1 to Fig. 3, one-to-one relationship between component names and reference is as follows:
Measuring unit 11, measures bar 111, support 12, pedestal 121, chute 1211, baffle plate 122, flap 1221, the first plate
Portion 1231, the second plate portion 1232, handle 1233, slide block 13,
Brake disc 20, work card 21, benchmark card 22.
Detailed description of the invention
Core of the present utility model is to provide a kind of brake disc measurement of wear device, and the measurement error of this device is little, and behaviour
Facilitate.
In order to make those skilled in the art be more fully understood that this utility model scheme, below in conjunction with the accompanying drawings and be embodied as
The utility model is described in further detail for mode.
Refer to Fig. 1-3, Fig. 1 is the knot of this utility model provided brake disc a kind of specific embodiment of measurement of wear device
Structure schematic diagram;Fig. 2 is the front view of this utility model provided brake disc measurement of wear device;Fig. 3 is the left view of Fig. 2.
In this embodiment, described brake disc measurement of wear device includes measuring unit 11, support 12 and calibrated bolck.
Wherein, support 12 has chute 1211, and support 12 can be arranged in brake disc 20, relative with brake disc 20
Position is fixed.
The structure of chute 1211 is specifically configured to: when brake disc 20 is located at by support 12, and the bearing of trend of chute 1211 is put down
Row is in the work card 21 of brake disc 20.
Needing exist for explanation, herein, brake disc 20 has work card 21 and benchmark card 22 (is shown in Fig. 4
In);Wherein, when work card 21 is braking, brake disc 20 and associated components friction produce the work surface of braking moment, reference disk
Face 22 is the critical card that brake disc 20 cannot play braking action, say, that when the work card 21 of brake disc 20 wears away
During to benchmark card 22, brake disc 20 cannot play braking action, needs to be replaced, it is clear that the benchmark card of brake disc 20
Total abrasion loss that thickness is brake disc 20 between 22 and work card 21.
It addition, the bar 111 of measuring of measuring unit 11 through the chute 1211 of support 12, and can be slided along chute 1211 back and forth
Dynamic, so, the gauge head (not indicating in figure) of measuring unit 11 can contact with the work card 21 of brake disc 20, and along brake disc
The work card 21 of 20 is slided.
Wherein, the thickness between the thickness of calibrated bolck and the work card 21 of unworn brake disc 20 and benchmark card 22
Unanimously, this calibrated bolck is for calibrating measuring unit 11.
The structural representation that measurement apparatus shown in Fig. 1 and brake disc cooperate is shown please also refer to Fig. 4, Fig. 4.
The process applying this measurement apparatus to measure the abrasion loss of brake disc 20 is as follows:
First with calibrated bolck, measuring unit 11 is calibrated, measure conveniently for follow-up, measuring unit 11 is carried out school of returning to zero
Accurate;
Then, support 12 is arranged in brake disc 20, by the measurement bar 111 of the measuring unit 11 after calibration through chute
1211 so that it is gauge head contacts with the work card 21 of brake disc 20, and make measuring unit 11 slide along chute 1211;Can manage
Solving, in sliding process, the gauge head of measuring unit 11 contacts with the work card 21 of brake disc 20 all the time;Read measuring unit 11
Measured value, this measured value is the abrasion loss of brake disc 20, can determine whether accordingly to need to change brake disc 20.
In actually used, brake disc 20 is after a certain degree of abrasion, and its thickness reduces, when its thickness is reduced to one
After determining degree, when the card that i.e. works 21 wears up to benchmark card 22, brake disc 20 just cannot play due braking action, it should
It is replaced, so the abrasion loss of brake disc 20 to be measured the degree of wear that can know brake disc 20, in order to the most more
Change brake disc 20.
It is pointed out that for different engineering machinery, need more when the thickness of brake disc 20 is reduced to how many
It is different for changing.
Therefore, utilize this measurement apparatus can directly measure the abrasion loss of brake disc 20, it is not necessary to through conversion, measure
Error is little, and the simple in construction of this measurement apparatus, easy to use, it is simple to promote.
In concrete scheme, measuring unit 11 is dial gauge, and generally, the precision of dial gauge just can meet brake disc 20 and wear away
Measurement, certainly, if reality there is a need to, it is possible to select amesdial.
More specifically, measuring unit 11 can be selected for digital display centimeter, measurement structure can be directly displayed by digital display centimeter
Out, make measurement more convenient, and the certainty of measurement of digital display centimeter is high, it is possible to reduce measurement error further, improve and measure essence
Degree.
During for ease of measuring, the slip of measuring unit 11, this measurement apparatus can arrange slide block 13 the most further, such as figure institute
Show, slide block 13 is set on the measurement bar 111 of measuring unit 11;During measurement, drive measuring unit 11 along cunning by slide block 13
Groove 1211 slides.
In concrete scheme, support 12 has and the slip plane of slide block 13 laminating, so, contributes in sliding process
Stationarity and reliability, make measurement convenient and accurate.
Specifically, support 12 includes pedestal 121 and is located at the position limiting structure of pedestal 121, and during measurement, support 12 is by spacing
Structure is arranged in brake disc 20, to reach to limit the effect of brake disc 20 position relative with support 12.
Offering aforementioned chute 1211 on pedestal 121, with Fig. 1 visual angle, the upper surface of pedestal 121 is formed and aforementioned pastes with slide block 13
The slip plane closed.
Specifically, position limiting structure includes the baffle plate 122 being located at pedestal 121 one end and is located at pedestal 121 the other end
Pressing plate, wherein, baffle plate 122 is vertically arranged with pedestal 121.
Under the state that support 12 is arranged at brake disc 20, baffle plate 122 can fit in the perisporium of brake disc 20, to guarantee to prop up
The pedestal 121 of frame 12 is parallel with the work card 21 of brake disc 20, thus ensures the accuracy measured;Pressing plate can be close to system
The benchmark card 22 of Moving plate 20, it is ensured that the distance between pedestal 121 and brake disc 20 is always consistent during measuring, protects
The accuracy that card is measured.
Specifically, for convenience of coordinating of baffle plate 122 and brake disc 20, the most bent formation in the end flap of baffle plate 122
1221, so, baffle plate 122, flap 1221 form draw-in groove with pedestal 121, it is simple to support 12 coordinates with brake disc 20.
Specifically, pressing plate includes the first plate portion 1231 of curved structure and is positioned at the second plate in the middle part of the first plate portion 1231
Portion 1232, wherein the shape in the second plate portion 1232 is unrestricted, can be square, circular etc. regular or irregular geometric form
On the one hand arranging of shape, the first plate portion 1231 and the second plate portion 1232 need to guarantee that the benchmark card 22 with brake disc 20 has enough
Contact area and stability, to guarantee the foregoing advantages of pressing plate.
More specifically, also can arrange handle 1233 in the first plate portion 1231, during measurement, operator can pass through handle
Support 12 is matched by 1233 with brake disc 20, convenient and reliable.
Above brake disc measurement of wear device provided by the utility model is described in detail.Used herein
Principle of the present utility model and embodiment are set forth by specific case, and the explanation of above example is only intended to help reason
Solve method of the present utility model and core concept thereof.It should be pointed out that, for those skilled in the art, not
On the premise of departing from this utility model principle, it is also possible to this utility model is carried out some improvement and modification, these improve and repair
Decorations also fall in this utility model scope of the claims.
Claims (8)
1. brake disc measurement of wear device, it is characterised in that include measuring unit (11), there is the support (12) of chute (1211)
And calibrated bolck;
Under the state that described support (12) is arranged at brake disc, the bearing of trend of described chute (1211) and the work of described brake disc
Make card parallel;
The measurement bar (111) of described measuring unit (11) can pass described chute (1211), and sliding along described chute (1211)
Dynamic;
Consistency of thickness between the thickness of described calibrated bolck and the work card of brake disc of not wearing and tearing and benchmark card, described standard
Block is used for calibrating described measuring unit (11).
Brake disc measurement of wear device the most according to claim 1, it is characterised in that also include being sheathed on described measurement bar
(111) slide block, described measurement bar (111) is slided along described chute (1211) under the drive of described slide block.
Brake disc measurement of wear device the most according to claim 1, it is characterised in that described support (12) includes pedestal
And be located at the position limiting structure of described pedestal (121) (121);Described chute (1211) is opened in described pedestal (121), described spacing
Structure can limit the relative position of described support (12) and described brake disc.
Brake disc measurement of wear device the most according to claim 3, it is characterised in that described position limiting structure includes being located at institute
State the baffle plate (122) of pedestal (121) one end and be located at the pressing plate of described pedestal (121) the other end, described baffle plate (122) with
Described pedestal (121) is vertically arranged;
Under the state that described support (12) is arranged at described brake disc, described baffle plate (122) fits in the perisporium of described brake disc;
The benchmark card of described brake disc is close to by described pressing plate.
Brake disc measurement of wear device the most according to claim 4, it is characterised in that the end of described baffle plate (122) is also
It is bent to form flap (1221).
Brake disc measurement of wear device the most according to claim 4, it is characterised in that described pressing plate includes curved structure
The first plate portion (1231) and be positioned at described first plate portion (1231) middle part the second plate portion (1232).
Brake disc measurement of wear device the most according to claim 6, it is characterised in that described first plate portion (1231) is upper also
It is provided with handle (1233).
8. according to the brake disc measurement of wear device described in any one of claim 1-7, it is characterised in that described measuring unit
(11) it is specially digital display centimeter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620669404.4U CN205808291U (en) | 2016-06-29 | 2016-06-29 | Brake disc measurement of wear device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620669404.4U CN205808291U (en) | 2016-06-29 | 2016-06-29 | Brake disc measurement of wear device |
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CN205808291U true CN205808291U (en) | 2016-12-14 |
Family
ID=57512752
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107643054A (en) * | 2017-08-23 | 2018-01-30 | 中车青岛四方机车车辆股份有限公司 | Aided measurement device, brake disc measuring apparatus and brake disc measuring method |
CN108007321A (en) * | 2017-12-31 | 2018-05-08 | 天津赛达鑫源检验检测有限公司 | A kind of fan-shaped workpieces use detector |
CN108759617A (en) * | 2018-05-25 | 2018-11-06 | 胡学静 | Engine piston goes out cylinder amount detecting device and method of adjustment |
CN113865457A (en) * | 2021-09-27 | 2021-12-31 | 中车大连机车车辆有限公司 | Electric locomotive brake disc wearing capacity detection device |
CN114251987A (en) * | 2021-12-20 | 2022-03-29 | 智奇铁路设备有限公司 | Abrasion detection ruler and method for shaft-mounted brake disc |
CN115420185A (en) * | 2022-11-04 | 2022-12-02 | 北京建筑大学 | Vehicle brake shoe residual thickness detection system |
-
2016
- 2016-06-29 CN CN201620669404.4U patent/CN205808291U/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107643054A (en) * | 2017-08-23 | 2018-01-30 | 中车青岛四方机车车辆股份有限公司 | Aided measurement device, brake disc measuring apparatus and brake disc measuring method |
CN108007321A (en) * | 2017-12-31 | 2018-05-08 | 天津赛达鑫源检验检测有限公司 | A kind of fan-shaped workpieces use detector |
CN108759617A (en) * | 2018-05-25 | 2018-11-06 | 胡学静 | Engine piston goes out cylinder amount detecting device and method of adjustment |
CN108759617B (en) * | 2018-05-25 | 2020-07-24 | 永康市小菜丫厨具有限公司 | Engine piston cylinder discharge amount detection device and adjustment method |
CN113865457A (en) * | 2021-09-27 | 2021-12-31 | 中车大连机车车辆有限公司 | Electric locomotive brake disc wearing capacity detection device |
CN114251987A (en) * | 2021-12-20 | 2022-03-29 | 智奇铁路设备有限公司 | Abrasion detection ruler and method for shaft-mounted brake disc |
CN114251987B (en) * | 2021-12-20 | 2024-02-06 | 智奇铁路设备有限公司 | Abrasion detection ruler and detection method for shaft-mounted brake disc |
CN115420185A (en) * | 2022-11-04 | 2022-12-02 | 北京建筑大学 | Vehicle brake shoe residual thickness detection system |
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