CN204831114U - Brake shoe wearing and tearing surplus thickness measurement chi - Google Patents
Brake shoe wearing and tearing surplus thickness measurement chi Download PDFInfo
- Publication number
- CN204831114U CN204831114U CN201520528054.5U CN201520528054U CN204831114U CN 204831114 U CN204831114 U CN 204831114U CN 201520528054 U CN201520528054 U CN 201520528054U CN 204831114 U CN204831114 U CN 204831114U
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- CN
- China
- Prior art keywords
- arm
- brake shoe
- vernier
- leg
- seat
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- 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.)
- Withdrawn - After Issue
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to a brake shoe wearing and tearing surplus thickness measurement chi, its characterized in that: it includes a reference arm, a spout arm, a sliding seat, a vernier seat and a vernier scale, the reference arm include a main tributary arm and with the main tributary arm is integrative upper arm, well arm and the underarm that sets up, fix a position the leg on the bottom fixed connection of upper arm no. 1, the front end fixed connection of underarm fixes a position the leg once, the preceding extreme point of well arm with the leading flank of fixing a position the leg down all is in on the tile back of the body circular arc of brake shoe, the spout arm is including being an integrative xarm and an oblique arm that sets up, the rear end of xarm through a cushion with the front end fixed connection of upper arm, set up an arc wall on the oblique arm, the arc wall is concentric with the tile back of the body circular arc of brake shoe, the sliding seat pass through the locating pin with arc wall sliding connection, the vernier seat fixed connection be in one side of sliding seat, the vernier scale is in along the radial slip setting of the tile back of the body circular arc of brake shoe in the vernier seat.
Description
Technical field
The utility model relates to a kind of survey instrument of rolling stock field, particularly relates 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 purpose of this utility model be 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 utility model 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 utility model is owing to taking above technical scheme, it has the following advantages: 1, the utility model 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 utility model 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 utility model 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, the utility model structure 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 utility model;
Fig. 2 is schematic front view of the present utility model;
Fig. 3 is that schematic diagram is looked on a left side of the present utility model;
Fig. 4 is schematic top plan view of the present utility model;
Fig. 5 is the structural representation of the utility model reference arm;
Fig. 6 is the utility model chute arm configuration schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As described in Fig. 1 ~ 4, the utility model comprises 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 utility model 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 utility model 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 utility model 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 solutions of the utility model, all improvement of carrying out individual part according to the utility model principle or equivalents, all should not get rid of outside protection domain of the present utility model.
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. 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. 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 |
|---|---|---|---|
| CN201520528054.5U CN204831114U (en) | 2015-07-20 | 2015-07-20 | Brake shoe wearing and tearing surplus thickness measurement chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520528054.5U CN204831114U (en) | 2015-07-20 | 2015-07-20 | Brake shoe wearing and tearing surplus thickness measurement chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831114U true CN204831114U (en) | 2015-12-02 |
Family
ID=54688707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520528054.5U Withdrawn - After Issue CN204831114U (en) | 2015-07-20 | 2015-07-20 | Brake shoe wearing and tearing surplus thickness measurement chi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204831114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115388A (en) * | 2015-07-20 | 2015-12-02 | 南车二七车辆有限公司 | Brake shoe abrasion residual thickness measuring scale |
-
2015
- 2015-07-20 CN CN201520528054.5U patent/CN204831114U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115388A (en) * | 2015-07-20 | 2015-12-02 | 南车二七车辆有限公司 | Brake shoe abrasion residual thickness measuring scale |
| CN105115388B (en) * | 2015-07-20 | 2018-05-25 | 南车二七车辆有限公司 | A kind of brake shoe wears away residual thickness measuring scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee after: Beijing Zhongche 27 Vehicles Co. Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: South Locomotive Erqi Vehicle Co., Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151202 Effective date of abandoning: 20180525 |