CN204128484U - A kind of adapter symmetry gauge - Google Patents
A kind of adapter symmetry gauge Download PDFInfo
- Publication number
- CN204128484U CN204128484U CN201420556180.7U CN201420556180U CN204128484U CN 204128484 U CN204128484 U CN 204128484U CN 201420556180 U CN201420556180 U CN 201420556180U CN 204128484 U CN204128484 U CN 204128484U
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- dip stick
- circular arc
- plate
- adapter
- scale
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Abstract
The utility model relates to a kind of adapter symmetry gauge, it is characterized in that: it comprises a main scale, the circular arc location-plate of arc-shaped that to be two ends be in described main scale bottom, described main scale top is the dip stick of strip, and the centerline collineation of the center line of described dip stick and circular arc location-plate; The scale of described dip stick with the center line of described dip stick for zero graduation extends to two ends, the two ends of described dip stick are arranged with a vernier scale respectively, a reseting spring leaf is provided with between vernier scale and dip stick described in each, and vernier scale top is equipped with a high-head knurling screw described in each, for regulating the movement of vernier scale described in each or fixing; Described in each, vernier scale bottom is fixedly connected with a measuring claw, and described in two, the vertical plane of measuring claw is staggered relatively; Described dip stick two end surfaces respectively arranges a screw, comes off to prevent described vernier scale.The utility model can be widely used in the measurement of adapter symmetry.
Description
Technical field
The utility model relates to a kind of measurement mechanism, particularly about a kind of adapter symmetry gauge for measuring adapter.
Background technology
Railway freight-car C80E type universal gondola car is the novel wagon designed for high-speed overload, and its important accessory DZ2 type bogie is compared with traditional bogie, and each part dimension has larger change.SF-1 type adapter is one of vitals of DZ2 type bogie, it is a very important parameter that the symmetry being benchmark with the saddle face center line of adapter detects, but because the geomery of SF-1 type adapter and traditional adapter has larger change, cause original gauge TB/T2884.1-2006 can not meet measurement requirement.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide that one can detect fast, automatic capturing, easy to detect, structure simple adapter symmetry gauge.
For achieving the above object, the utility model takes following technical scheme: a kind of adapter symmetry gauge, it is characterized in that: it comprises a main scale, the circular arc location-plate of arc-shaped that to be two ends be in described main scale bottom, described main scale top is the dip stick of strip, and the centerline collineation of the center line of described dip stick and circular arc location-plate; The scale of described dip stick with the center line of described dip stick for zero graduation extends to two ends, the two ends of described dip stick are arranged with a vernier scale respectively, a reseting spring leaf is provided with between vernier scale and dip stick described in each, and vernier scale top is equipped with a high-head knurling screw described in each, for regulating the movement of vernier scale described in each or fixing; Described in each, vernier scale bottom is fixedly connected with a measuring claw, and described in two, the vertical plane of measuring claw is staggered relatively; Described dip stick two end surfaces respectively arranges a screw, comes off to prevent described vernier scale.
Described main scale by circular arc location-plate and dip stick two parts riveting integral, arrange a groove at the top of described circular arc location-plate, described dip stick is by groove and described circular arc location-plate riveting.
The thickness of described circular arc location-plate and web joint is determined by the width of the groove in adapter saddle face to be measured.
Described circular arc location-plate both sides also arrange a web joint measure-alike with described circular arc location-plate.
The utility model is owing to taking above technical scheme, it has the following advantages: 1, the utility model is owing to adopting NC cutting once-forming, effectively ensure that self symmetrical problem, improve measuring accuracy, the symmetry requirement detecting adapter two drawing strickle guide relative saddle face center line can be met.2, the utility model due to circular arc location-plate identical with the groove size of adapter, can effectively ensure alignment function of the present utility model, achieve quick detection, automatic capturing, and it is easy to detect, structure is simple, stable and reliable for performance, and thus the utility model can be widely used in the measurement of adapter symmetry.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation
Fig. 2 is the sectional view of the utility model vernier scale
Fig. 3 is the utility model preferred embodiment vertical view
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, the utility model comprises a main scale 1, the circular arc location-plate 2 of arc-shaped that to be two ends be in main scale 1 bottom, and main scale 1 top is the dip stick 3 of strip, and the centerline collineation of the center line of dip stick 3 and circular arc location-plate 2.The scale 4 of dip stick 3 with the center line of dip stick 3 for zero graduation extends to two ends, the two ends of dip stick 3 are arranged with a vernier scale 5 respectively, a reseting spring leaf 6 is provided with between each vernier scale 5 and dip stick 3, and each vernier scale 5 top is equipped with a high-head knurling screw 7, for regulating the movement of each vernier scale 5 or fixing; Each vernier scale 5 bottom is fixedly connected with a measuring claw 8, and the vertical plane of two measuring claws 8 is staggered relatively; Dip stick 3 liang of end surfaces respectively arrange a screw 9, come off to prevent vernier scale 5.
In above-described embodiment, main scale 1 can also be integral by circular arc location-plate 2 and dip stick 3 two parts riveting, and arrange a groove at the top of circular arc location-plate 2, dip stick 3 is by groove and circular arc location-plate 2 riveting.
In above-described embodiment, the circularity, symmetry, indicating accuracy etc. of circular arc location-plate 2 two ends circular arc need to require to match with the product technology of adapter to be measured.
In above-described embodiment, the span of the scale 4 of dip stick 3 is 135 ~ 180mm.
In above-described embodiment, the thickness of circular arc location-plate 2 is determined by the width of the groove in adapter saddle face to be measured, and the utility model gets 28mm.
In above-described embodiment, the spaced surface of circular arc location-plate 2 arranges some lightening holes 10, with easy to use.
In above-described embodiment, as shown in Figure 3, circular arc location-plate 2 both sides can also arrange a web joint 11 measure-alike with circular arc location-plate 2, more stable during to ensure that main scale 1 is placed in the groove in adapter saddle face to be measured.
The utility model is when measuring relative saddle face, adapter bottom surface Central Symmetry and spending, main scale 1 is vertically placed in adapter saddle face to be measured, circular arc location-plate 2 two sides are reclined with two side-thrust shoulder block respective inner respectively, because the circular parameters of circular arc location-plate 2 is identical with adapter to be measured, thus circular arc location-plate 2 can find out the center of adapter automatically.The horizontal level of adjustment dip stick 3, makes the centerline collineation of the center line of circular arc location-plate 2 and adapter groove to be measured.Regulate two high-head knurling screws 7, make two vernier scales 5 can smoothly movement on dip stick 3; Regulate vernier scale 5 position, two measuring claws 8 are close to the both sides drawing strickle guide outer edge of adapter to be measured, the indicating value display of two vernier scales 5 be exactly distance between both sides drawing strickle guide outer edge to adapter center line, the difference of the indicating value of two vernier scales 5 is relative saddle face, the bottom surface Central Symmetry angle value of adapter to be measured.
The various embodiments described above are only for illustration of the utility model; wherein the structure of each parts, the pattern of vernier, connected mode and manufacture craft etc. all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement, all should not get rid of outside protection domain of the present utility model.
Claims (5)
1. an adapter symmetry gauge, it is characterized in that: it comprises a main scale, the circular arc location-plate of arc-shaped that to be two ends be in described main scale bottom, described main scale top is the dip stick of strip, and the centerline collineation of the center line of described dip stick and circular arc location-plate; The scale of described dip stick with the center line of described dip stick for zero graduation extends to two ends, the two ends of described dip stick are arranged with a vernier scale respectively, a reseting spring leaf is provided with between vernier scale and dip stick described in each, and vernier scale top is equipped with a high-head knurling screw described in each, for regulating the movement of vernier scale described in each or fixing; Described in each, vernier scale bottom is fixedly connected with a measuring claw, and described in two, the vertical plane of measuring claw is staggered relatively; Described dip stick two end surfaces respectively arranges a screw, comes off to prevent described vernier scale.
2. a kind of adapter symmetry gauge as claimed in claim 1, it is characterized in that: described main scale by circular arc location-plate and dip stick two parts riveting integral, arrange a groove at the top of described circular arc location-plate, described dip stick is by groove and described circular arc location-plate riveting.
3. a kind of adapter symmetry gauge as claimed in claim 1 or 2, is characterized in that: the thickness of described circular arc location-plate is determined by the width of the groove in adapter saddle face to be measured.
4. a kind of adapter symmetry gauge as claimed in claim 1 or 2, is characterized in that: described circular arc location-plate both sides also arrange a web joint measure-alike with circular arc location-plate.
5. a kind of adapter symmetry gauge as claimed in claim 3, is characterized in that: described circular arc location-plate both sides also arrange a web joint measure-alike with circular arc location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556180.7U CN204128484U (en) | 2014-09-25 | 2014-09-25 | A kind of adapter symmetry gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556180.7U CN204128484U (en) | 2014-09-25 | 2014-09-25 | A kind of adapter symmetry gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128484U true CN204128484U (en) | 2015-01-28 |
Family
ID=52384833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556180.7U Expired - Fee Related CN204128484U (en) | 2014-09-25 | 2014-09-25 | A kind of adapter symmetry gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204128484U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726966A (en) * | 2017-09-29 | 2018-02-23 | 中铁隆昌铁路器材有限公司 | ω type spring symmetry pendulum pin type Quick detection tools and the method for inspection |
| CN107830791A (en) * | 2017-11-29 | 2018-03-23 | 风神轮胎股份有限公司 | A kind of instrument for examining the symmetrical degree of winding tread |
| CN108592851A (en) * | 2018-05-04 | 2018-09-28 | 洛阳鹏起实业有限公司 | A kind of workpiece symmetry detecting tool and detection method |
-
2014
- 2014-09-25 CN CN201420556180.7U patent/CN204128484U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726966A (en) * | 2017-09-29 | 2018-02-23 | 中铁隆昌铁路器材有限公司 | ω type spring symmetry pendulum pin type Quick detection tools and the method for inspection |
| CN107726966B (en) * | 2017-09-29 | 2024-04-05 | 中铁隆昌铁路器材有限公司 | Omega-shaped spring strip symmetry balance needle type rapid detection tool and detection method |
| CN107830791A (en) * | 2017-11-29 | 2018-03-23 | 风神轮胎股份有限公司 | A kind of instrument for examining the symmetrical degree of winding tread |
| CN107830791B (en) * | 2017-11-29 | 2024-04-30 | 风神轮胎股份有限公司 | Tool for checking left-right symmetry degree of winding tread |
| CN108592851A (en) * | 2018-05-04 | 2018-09-28 | 洛阳鹏起实业有限公司 | A kind of workpiece symmetry detecting tool and detection method |
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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. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20180925 |