CN204210482U - A kind of hump vehicle speed reducer represents the anchor fitting of contact - Google Patents
A kind of hump vehicle speed reducer represents the anchor fitting of contact Download PDFInfo
- Publication number
- CN204210482U CN204210482U CN201420659142.4U CN201420659142U CN204210482U CN 204210482 U CN204210482 U CN 204210482U CN 201420659142 U CN201420659142 U CN 201420659142U CN 204210482 U CN204210482 U CN 204210482U
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- China
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- spring
- pressing plate
- contact unit
- eye bolt
- display plate
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Abstract
The utility model provides a kind of hump vehicle speed reducer to represent the anchor fitting of contact, comprise braking to represent contact unit, alleviate expression contact unit, display plate, pressing plate, anti-rotation sheet, spring, eye bolt, packing ring and spring cotter, one end of pressing plate is hole, the other end is a breach, eye bolt through described packing ring, hole on pressing plate the screw thread be threaded through on display plate, penetrates spring cotter in the hole on the screw thread of eye bolt successively; Eye bolt is successively through packing ring, anti-rotation sheet, spring the counterbore threads be threaded through on display plate, penetrate spring cotter in hole on the screw thread of eye bolt, alleviate and represent with braking, contact unit represents that contact unit is fixed on described display plate in the same way.By parts such as pressing plate, anti-rotation sheet, spring, eye bolt, packing ring and spring cotters, braking is represented that gentle solution of contact unit represents that contact unit is reliably fixed on display plate.Reach and install reliably, the outdoor dismounting object of convenient and suitable.
Description
Technical field
The utility model belongs to railroad track field, especially relates to the anchor fitting that a kind of hump vehicle speed reducer represents contact.
Background technology
At present, the expression contact fixed form of the indication device of hump vehicle speed reducer is all be bolted on display plate.During replacing, need a dismounting 3-4 bolt, and bolt needs thoroughly to remove.Because hump vehicle speed reducer is outdoor facility, the bolt removed, spring washer, pad often place without place, but also can be easy to drop in railway ballast rubble in unloading process, bring inconvenience to dismounting.The maintenance requirement of railway equipment will investigate fault fast, and existing mounting means can not meet outdoor facility requirement, can not meet the maintenance requirement of railway equipment.Therefore, developing a kind of novel expression contact anchor fitting is a problem demanding prompt solution.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of anchor fitting installed reliable, to be applicable to Railway Site operation hump vehicle speed reducer and represent contact, is especially suitable on the speed control device of hump marshalling station.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of hump vehicle speed reducer represents the anchor fitting of contact, comprise braking and represent contact unit, alleviate and represent contact unit, display plate, pressing plate, anti-rotation sheet, spring, eye bolt, packing ring and spring cotter, described braking represents that contact unit is between described pressing plate and display plate, one end of described pressing plate is hole, the other end is a breach, in one end that described pressing plate is porose, described eye bolt is successively through described packing ring, hole on pressing plate the screw thread be threaded through on described display plate, described spring cotter is penetrated in hole on the screw thread of described eye bolt, in one end of described pressing plate breach, described eye bolt is successively through described packing ring, anti-rotation sheet, spring the counterbore threads be threaded through on described display plate, penetrate described spring cotter in hole on the screw thread of described eye bolt, described alleviation represents that contact unit and described braking represent that contact unit is fixed on described display plate in the same way.
Further, described spring is positioned at the breach of described pressing plate, and being positioned in the counterbore of described display plate, when described eye bolt is tightened, described spring is embedded in the groove of display plate, described anti-rotation sheet is stuck in the opposite side of described pressing plate breach and embeds in the groove of display plate, so just can limit the rotation of pressing plate, even if eye bolt is loosening a little, as long as anti-rotation sheet is stuck in the groove of display plate, pressing plate would not rotate, braking, pressing plate will represent that contact unit is fixed on display plate.Therefore, by braking being represented that contact unit is reliably fixed on display plate with upper type.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, by parts such as pressing plate, anti-rotation sheet, spring, eye bolt, packing ring and spring cotters, braking is represented that gentle solution of contact unit represents that contact unit is reliably fixed on display plate, during dismounting, only need loosen two eye bolts, braking can be taken off and represent that gentle solution of contact unit represents contact unit, can reach and change braking without the need to pulling down bolt and represent that contact unit eases up to separate and represent the requirement of contact unit, meet outdoor Railway Site operation; Have structure simple, install reliable, facilitate the advantages such as outdoor dismounting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is birds-eye view of the present utility model.
In figure:
1, braking represents contact unit 2, alleviates expression contact unit 3, display plate
4, pressing plate 5, anti-rotation sheet 6, spring
7, eye bolt 8, packing ring 9, spring cotter
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As illustrated in fig. 1 and 2, a kind of hump vehicle speed reducer represents the anchor fitting of contact, comprise braking and represent contact unit 1, alleviate and represent contact unit 2, display plate 3, pressing plate 4, anti-rotation sheet 5, spring 6, eye bolt 7, packing ring 8 and spring cotter 9, described braking represents that contact unit 1 is between described pressing plate 4 and display plate 3, one end of described pressing plate 4 is hole, the other end is a breach, in one end that described pressing plate 4 is porose, described eye bolt 7 is successively through described packing ring 8, hole on pressing plate 4 screw thread be threaded through on described display plate 3, described spring cotter 9 is penetrated in hole on the screw thread of described eye bolt 7, in one end of described pressing plate 4 breach, described eye bolt 7 is successively through described packing ring 8, anti-rotation sheet 5, spring 6 counterbore threads be threaded through on described display plate 3, described spring cotter 9 is penetrated in hole on the screw thread of described eye bolt 7, described spring 6 is positioned at the breach of described pressing plate 4, and be positioned in the counterbore of described display plate 3, when described eye bolt 7 is tightened, described spring 6 is embedded in the groove of display plate 3, described anti-rotation sheet 5 is stuck in the opposite side of described pressing plate 4 breach and embeds in the groove of described display plate 3, so just can limit the rotation of pressing plate 4, even if eye bolt 7 is loosening a little, as long as anti-rotation sheet 5 is stuck in the groove of display plate 3, pressing plate 4 would not rotate, braking, pressing plate 4 will represent that contact unit 1 is fixed on display plate 3.Therefore, by braking being represented that contact unit 1 is reliably fixed on display plate 3 with upper type, described alleviation represents that contact unit 2 and described braking represent that contact unit 1 is fixed on described display plate 3 in the same way.
During dismounting, only need loosen two eye bolts 7, the eye bolt 7 of pressing plate 3 breach end loosens to anti-rotation sheet 5 to deviate under the spring-force driven dual of spring 6 on display plate 3 groove, by anti-rotation sheet 5 90-degree rotation, rotary pressure plate 4, can take off braking and represent that gentle solution of contact unit 1 represents contact unit 2.Can reach without the need to pulling down eye bolt 7 requirement changeing braking and represent contact unit 1 gentle solution expression contact unit 2, meeting outdoor Railway Site operation.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (2)
1. a hump vehicle speed reducer represents the anchor fitting of contact, it is characterized in that: comprise braking and represent contact unit, alleviate and represent contact unit, display plate, pressing plate, anti-rotation sheet, spring, eye bolt, packing ring and spring cotter, described braking represents that contact unit is between described pressing plate and display plate, one end of described pressing plate is hole, the other end is a breach, in one end that described pressing plate is porose, described eye bolt is successively through described packing ring, hole on pressing plate the screw thread be threaded through on described display plate, described spring cotter is penetrated in hole on the screw thread of described eye bolt, in one end of described pressing plate breach, described eye bolt is successively through described packing ring, anti-rotation sheet, spring the counterbore threads be threaded through on described display plate, penetrate described spring cotter in hole on the screw thread of described eye bolt, described alleviation represents that contact unit and described braking represent that contact unit is fixed on described display plate in the same way.
2. a kind of hump vehicle speed reducer according to claim 1 represents the anchor fitting of contact, it is characterized in that: described spring is positioned at the breach of described pressing plate, and be positioned in the counterbore of described display plate, when described eye bolt is tightened, described spring is embedded in the groove of described display plate, and described anti-rotation sheet is stuck in the opposite side of described pressing plate breach and embeds in the groove of described display plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659142.4U CN204210482U (en) | 2014-11-05 | 2014-11-05 | A kind of hump vehicle speed reducer represents the anchor fitting of contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659142.4U CN204210482U (en) | 2014-11-05 | 2014-11-05 | A kind of hump vehicle speed reducer represents the anchor fitting of contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204210482U true CN204210482U (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420659142.4U Active CN204210482U (en) | 2014-11-05 | 2014-11-05 | A kind of hump vehicle speed reducer represents the anchor fitting of contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204210482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058722A (en) * | 2017-12-18 | 2018-05-22 | 北京亿阳恒铁路信息技术发展有限公司 | High-speed railway transponder protective device |
| CN110239585A (en) * | 2019-06-24 | 2019-09-17 | 天津铁路信号有限责任公司 | A kind of hump yard retarder mechanically indicates device |
-
2014
- 2014-11-05 CN CN201420659142.4U patent/CN204210482U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058722A (en) * | 2017-12-18 | 2018-05-22 | 北京亿阳恒铁路信息技术发展有限公司 | High-speed railway transponder protective device |
| CN110239585A (en) * | 2019-06-24 | 2019-09-17 | 天津铁路信号有限责任公司 | A kind of hump yard retarder mechanically indicates device |
| CN110239585B (en) * | 2019-06-24 | 2023-11-07 | 天津铁路信号有限责任公司 | Mechanical representation device of railway hump speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151201 Address after: 710048 Shaanxi city of Xi'an Province Jinhua Road No. 3 Tong Road (Xi'an) Rail Transportation Industry Group Co. Ltd. Patentee after: General (Xi'an) Railway Industry Group Co. Ltd. Address before: 300300 Tianjin city Dongli District Road No. 1199 a Patentee before: Tianjin Railway Signal Co., Ltd. |