CN105115388A - Brake shoe abrasion residual thickness measuring scale - Google Patents
Brake shoe abrasion residual thickness measuring scale Download PDFInfo
- Publication number
- CN105115388A CN105115388A CN201510428049.1A CN201510428049A CN105115388A CN 105115388 A CN105115388 A CN 105115388A CN 201510428049 A CN201510428049 A CN 201510428049A CN 105115388 A CN105115388 A CN 105115388A
- Authority
- CN
- China
- Prior art keywords
- arm
- brake shoe
- vernier
- fixedly connected
- leg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention relates to a brake shoe abrasion residual thickness measuring scale, which is characterized by comprising a reference arm, a chute arm, a sliding base, a vernier base and a vernier scale, wherein the reference arm comprises a main support arm, an upper arm, a middle arm and a lower arm, and the upper arm, the middle arm and the lower arm are disposed integrally with the main support arm; the bottom part of the upper arm is fixedly connected to an upper positioning leg; the front end of the lower arm is fixedly connected to a lower positioning leg; the front end of the middle arm and the front side surface of the lower positioning leg are located at a back circular arc of a brake shoe; the chute arm comprises a cross arm and an oblique arm which are integrally disposed; the rear end of the cross arm is fixedly connected with the front end of the upper arm through a cushion block; the oblique arm is provided with an arc-shaped groove, and the arc-shaped groove is concentric with the back circular arc of the brake shoe; the sliding base is slidably connected with the arc-shaped groove through a positioning pin; the vernier base is fixedly connected at one side of the sliding base; and the vernier scale is slidably arranged in the vernier base along radial direction of the back circular arc of the brake shoe.
Description
Technical field
The present invention relates to a kind of survey instrument of rolling stock field, particularly relate to a kind of brake shoe abrasion residual thickness dip stick.
Background technology
Along with utilization and the development of domestic railway freight-car, the cost of car operation more and more obtains the concern of insider.Brake shoe is typical wear part, studies the workmanship that its abrasion situation in utilization process contributes to understanding brake shoe, also more reasonably can determine the replacing construction of brake shoe thus reduce brake shoe replacing amount.Brake shoe abrasion value and vehicle operating mileage have direct relation, by the detection to brake shoe same position thickness before and after vehicle operating certain distance, can obtain the amounts of thickness variation under the variation in thickness quantity and its unit mileage of brake shoe.But iron tyre lorry brake shoe shape is comparatively complicated, must detect again to specified point, so need the brake shoe Thickness sensitivity amount instrument of design specialized.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of can to the brake shoe of the thickness of the end of brake shoe, two positions, middle part abrasion residual thickness dip stick.
For achieving the above object, the present invention by the following technical solutions: a kind of brake shoe abrasion residual thickness dip stick, is characterized in that: it comprises a reference arm, a chute arm, a sliding seat, a vernier seat and a vernier scale; Described reference arm comprise a main support arm and with described main support arm in the upper arm be wholely set, middle arm and underarm; Be fixedly connected with on one in the bottom of described upper arm and locate leg; Be fixedly connected with in the front end of described underarm and locate leg; The forward terminal of described middle arm and the leading flank of described lower location leg are all on watt back of the body circular arc of brake shoe; Described chute arm comprises a transverse arm in being wholely set and an oblique arm; The rear end of described transverse arm is fixedly connected with by the front end of a cushion block with described upper arm; Described oblique arm is offered a deep-slotted chip breaker, described deep-slotted chip breaker and brake shoe watt to carry on the back circular arc concentric; Described sliding seat is slidably connected by register pin and described deep-slotted chip breaker; Described vernier seat is fixedly connected on the side of described sliding seat; Described vernier scale is arranged in described vernier seat along watt radially sliding of circular arc of the back of the body for brake shoe.
The end of locating leg and lower location leg on described arranges a block simultaneously.
Reinforcement is provided with between described lower location leg and described reference arm underarm.
The present invention is owing to taking above technical scheme, it has the following advantages: 1, the present invention is owing to arranging a reference arm and a chute arm, and chute arm to be slidably connected a sliding seat by a deep-slotted chip breaker, sliding seat to be slidably connected a vernier scale by a vernier seat, therefore can be stuck on brake shoe by reference arm, utilize the thickness of vernier scale to brake shoe to measure, when sliding seat is in the upper end extreme position of deep-slotted chip breaker, vernier scale can measure the thickness on brake shoe top simultaneously; When sliding seat is in the lower end extreme position of deep-slotted chip breaker, vernier scale can measure the thickness in the middle part of brake shoe.2, the present invention is owing to arranging a block in the end of upper location leg and lower location leg simultaneously, therefore when reference arm is stuck on brake shoe, is not easy slippage from brake shoe.3, the present invention owing to being provided with reinforcement between lower location leg and reference arm underarm, therefore has the good rigidity of structure, firm and durable.4, structure of the present invention is simple, easy to use, and measuring accuracy is high, can reach 0.1mm through actual verification precision.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is schematic front view of the present invention;
Fig. 3 is that schematic diagram is looked on a left side of the present invention;
Fig. 4 is schematic top plan view of the present invention;
Fig. 5 is the structural representation of reference arm of the present invention;
Fig. 6 is chute arm configuration schematic diagram of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
As described in Fig. 1 ~ 4, the present invention includes reference arm 1, chute arm 2, sliding seat 3, vernier seat 4 and a vernier scale 5.
As shown in Figure 5, reference arm 1 upper arm 12, middle arm 13 and the underarm 14 that comprise a main support arm 11 and be wholely set with main support arm 11.Be fixedly connected with in the bottom of upper arm 12 on one and locate leg 16.Be fixedly connected with in the front end of underarm 14 and locate leg 17.The forward terminal of middle arm 13 and the leading flank of lower location leg 17 are all on watt back of the body circular arc of brake shoe.
As shown in Figure 6, chute arm 2 comprises transverse arm 21 and the oblique arm 22 in being wholely set.The rear end of transverse arm 21 is fixedly connected with by the front end of a cushion block 6 with reference arm 1 upper arm 12.Oblique arm 22 offers a deep-slotted chip breaker 23, deep-slotted chip breaker 23 and brake shoe watt to carry on the back circular arc concentric.
As shown in Figure 1, sliding seat 3 is slidably connected with deep-slotted chip breaker 23 by two register pins 7.Vernier seat 4 is fixedly connected on the side of sliding seat 3.Vernier scale 5 is slidably arranged in vernier seat 3 along a watt radial direction for back of the body circular arc.
The present invention in use, reference arm 1 is stuck on brake shoe, wherein, the bottom of upper location leg 16 rides in the top planes of brake shoe, the front end of middle arm 13 and the front end of lower location leg 17 are all against watt back of brake shoe, the adjustment position of sliding seat 3 in deep-slotted chip breaker 23, utilizes vernier scale 5 to measure simultaneously.When sliding seat 3 is in the upper end extreme position of deep-slotted chip breaker 23, vernier scale 5 can be used for measuring the thickness on brake shoe top; When sliding seat 3 is in the lower end extreme position of deep-slotted chip breaker 23, vernier scale 5 can be used for measuring the thickness in the middle part of brake shoe.
In the above-described embodiments, can arrange a block 8 in the end of upper location leg 16 and lower location leg 17, like this when reference arm 1 is stuck on brake shoe, block 8 can prevent the present invention from from brake shoe, slippage occurring simultaneously.
In the above-described embodiments, reinforcement 9 can be set up between lower location leg 17 and reference arm 1 underarm 14, to increase the stiffness of structure.
The present invention is only described with above-described embodiment, and the structure of each parts, setting position and connection thereof all can change to some extent.On the basis of technical solution of the present invention, all improvement of carrying out individual part according to the principle of the invention or equivalents, all should not get rid of outside protection scope of the present invention.
Claims (3)
1. a brake shoe abrasion residual thickness dip stick, is characterized in that: it comprises a reference arm, a chute arm, a sliding seat, a vernier seat and a vernier scale; Described reference arm comprise a main support arm and with described main support arm in the upper arm be wholely set, middle arm and underarm; Be fixedly connected with on one in the bottom of described upper arm and locate leg; Be fixedly connected with in the front end of described underarm and locate leg; The forward terminal of described middle arm and the leading flank of described lower location leg are all on watt back of the body circular arc of brake shoe; Described chute arm comprises a transverse arm in being wholely set and an oblique arm; The rear end of described transverse arm is fixedly connected with by the front end of a cushion block with described upper arm; Described oblique arm is offered a deep-slotted chip breaker, described deep-slotted chip breaker and brake shoe watt to carry on the back circular arc concentric; Described sliding seat is slidably connected by register pin and described deep-slotted chip breaker; Described vernier seat is fixedly connected on the side of described sliding seat; Described vernier scale is arranged in described vernier seat along watt radially sliding of circular arc of the back of the body for brake shoe.
2. a kind of brake shoe abrasion residual thickness dip stick as claimed in claim 1, is characterized in that: the end of locating leg and lower location leg on described arranges a block simultaneously.
3. a kind of brake shoe abrasion residual thickness dip stick as claimed in claim 1 or 2, is characterized in that: between described lower location leg and described reference arm underarm, be provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510428049.1A CN105115388B (en) | 2015-07-20 | 2015-07-20 | A kind of brake shoe wears away residual thickness measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510428049.1A CN105115388B (en) | 2015-07-20 | 2015-07-20 | A kind of brake shoe wears away residual thickness measuring scale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105115388A true CN105115388A (en) | 2015-12-02 |
| CN105115388B CN105115388B (en) | 2018-05-25 |
Family
ID=54663433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510428049.1A Active CN105115388B (en) | 2015-07-20 | 2015-07-20 | A kind of brake shoe wears away residual thickness measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105115388B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152907A (en) * | 2016-09-14 | 2016-11-23 | 中车北京二七车辆有限公司 | A kind of brake shoe abrasion residual thickness space multimetering chi |
| CN110057271A (en) * | 2019-04-01 | 2019-07-26 | 湖南铁路科技职业技术学院 | A kind of city rail vehicle apparatus for examination and repair and its application method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01321302A (en) * | 1988-06-24 | 1989-12-27 | Matsushita Electric Works Ltd | Plate thickness measuring method |
| JPH0277603A (en) * | 1988-09-13 | 1990-03-16 | Daido Metal Co Ltd | Thickness measuring apparatus |
| CN201803690U (en) * | 2010-10-09 | 2011-04-20 | 高金宏 | Frog point rail abrasion detector |
| CN202994053U (en) * | 2012-11-18 | 2013-06-12 | 包头北方创业股份有限公司 | Universal measuring ruler for wheel hub rim distance |
| CN203811102U (en) * | 2014-05-06 | 2014-09-03 | 武汉钢铁(集团)公司 | Measuring scale for vertical grinding depth of railhead tread of steel rail |
| CN203981063U (en) * | 2014-07-03 | 2014-12-03 | 中国石油集团渤海石油装备制造有限公司 | The submerged-arc welded (SAW) pipe measurement measurer that is in a pout |
| CN204831114U (en) * | 2015-07-20 | 2015-12-02 | 南车二七车辆有限公司 | Brake shoe wearing and tearing surplus thickness measurement chi |
-
2015
- 2015-07-20 CN CN201510428049.1A patent/CN105115388B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01321302A (en) * | 1988-06-24 | 1989-12-27 | Matsushita Electric Works Ltd | Plate thickness measuring method |
| JPH0277603A (en) * | 1988-09-13 | 1990-03-16 | Daido Metal Co Ltd | Thickness measuring apparatus |
| CN201803690U (en) * | 2010-10-09 | 2011-04-20 | 高金宏 | Frog point rail abrasion detector |
| CN202994053U (en) * | 2012-11-18 | 2013-06-12 | 包头北方创业股份有限公司 | Universal measuring ruler for wheel hub rim distance |
| CN203811102U (en) * | 2014-05-06 | 2014-09-03 | 武汉钢铁(集团)公司 | Measuring scale for vertical grinding depth of railhead tread of steel rail |
| CN203981063U (en) * | 2014-07-03 | 2014-12-03 | 中国石油集团渤海石油装备制造有限公司 | The submerged-arc welded (SAW) pipe measurement measurer that is in a pout |
| CN204831114U (en) * | 2015-07-20 | 2015-12-02 | 南车二七车辆有限公司 | Brake shoe wearing and tearing surplus thickness measurement chi |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152907A (en) * | 2016-09-14 | 2016-11-23 | 中车北京二七车辆有限公司 | A kind of brake shoe abrasion residual thickness space multimetering chi |
| CN110057271A (en) * | 2019-04-01 | 2019-07-26 | 湖南铁路科技职业技术学院 | A kind of city rail vehicle apparatus for examination and repair and its application method |
| CN110057271B (en) * | 2019-04-01 | 2023-11-03 | 湖南铁路科技职业技术学院 | Urban rail vehicle overhauling device and application method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105115388B (en) | 2018-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204064194U (en) | A kind of clamp for detect aperture distance | |
| CN203024721U (en) | Eccentric distance measurement tool of crankshaft connecting rod neck | |
| CN105115388A (en) | Brake shoe abrasion residual thickness measuring scale | |
| CN201680780U (en) | Feeler gauge for detecting gap of carriage body | |
| CN104596394A (en) | Flange width checking tool | |
| CN103424050B (en) | A kind of seat detection device | |
| CN204831114U (en) | Brake shoe wearing and tearing surplus thickness measurement chi | |
| CN105258601A (en) | Structure and method for measuring distance between shaft shoulder and circular aperture on shaft | |
| CN202974094U (en) | Mobile micrometer caliper | |
| CN206037918U (en) | Measure two holecoaxiality's instrument | |
| CN202092566U (en) | Comparison gauge for measuring shaft diameter | |
| CN204963768U (en) | Measure combination utensil of symmetry | |
| CN106152907A (en) | A kind of brake shoe abrasion residual thickness space multimetering chi | |
| CN205718759U (en) | A kind of automotive suspension elevation carrection aid | |
| CN205111625U (en) | Anchor clamps are measured to pitch of screw rod | |
| CN104154836B (en) | Gauge for measuring A value of lifting socket of lever | |
| CN203587005U (en) | Test tool for measuring outer circle | |
| CN203148362U (en) | Vernier caliper measuring hole-groove symmetry degree | |
| CN203177778U (en) | Cardboard measuring tool for measuring external diameter of cylinder part groove bottom | |
| CN202947581U (en) | Gauge for crankshaft end face connection hole location degree | |
| CN207894345U (en) | A kind of leaf spring range measurement slide calliper rule | |
| CN205593469U (en) | Car taillight is with examining utensil | |
| CN203587000U (en) | Axle diameter measuring rule of railway automatic dumping cart | |
| CN205156889U (en) | Convenient utensil of examining that detects is jumped to disc part tooth | |
| CN204902701U (en) | Utensil is examined with complex of sub -unit to stamping workpiece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee after: CRRC BEIJING ERQI VEHICLE Co.,Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: CSR Erqi Vehicle Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190923 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR ROLLING STOCK Co.,Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: CRRC BEIJING ERQI VEHICLE Co.,Ltd. |
|
| TR01 | Transfer of patent right |