CN202987187U - Coupler carrier wearing plate and coupler damping device - Google Patents
Coupler carrier wearing plate and coupler damping device Download PDFInfo
- Publication number
- CN202987187U CN202987187U CN 201220708207 CN201220708207U CN202987187U CN 202987187 U CN202987187 U CN 202987187U CN 201220708207 CN201220708207 CN 201220708207 CN 201220708207 U CN201220708207 U CN 201220708207U CN 202987187 U CN202987187 U CN 202987187U
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- China
- Prior art keywords
- coupler
- wearing plate
- coupler carrier
- square tube
- hitch
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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.)
- Expired - Lifetime
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model provides a coupler carrier wearing plate and a coupler damping device. The coupler carrier wearing plate comprises a square tube which can be sleeved on a coupler carrier. The square tube is made of elastic fiber material. The utility model further discloses a coupler damping device applicable to railway wagons of 60 tonnage level or below. The coupler carrier wearing plate is simple, reasonable and compact in structure. Compared with the prior art, the coupler carrier wearing plate has the advantages of wear resistance and convenience in mounting and demounting.
Description
Technical field
The utility model relates to the railway truck technology, relates in particular to a kind of coupler carrier wearing plate and coupler and draft gear.
Background technology
Railway truck generally comprises car body, bogie truck, brake equipment and coupler and draft gear etc. and partly forms.Wherein, coupler and draft gear is the connecting device between vehicle, and the longitudinal loading that can bear between vehicle plays buffer action simultaneously.
The coupler and draft gear of 60 tonnes and following railway truck comprises hitch 1(13 type hitch) and the parts such as coupler carrier 2 form, as shown in Figure 1, coupler carrier 2 is positioned at the below of hitch 1, is used for supporting hitch 1.When goods train vehicle moved, when hitch 1 was subject to longitudinal loading effect generation stretching and compression, hitch 1 and coupler carrier 2 produced abrasion, arrived certain limit when wearing away, and just needed to change hitch 1 and/or coupler carrier 2, easily caused the waste of human and material resources.In order to prevent the abrasion of coupler carrier 2, need to coupler carrier 2 that hitch 1 contacts on wearing plate 3 is set.When 3 abrasion of coupler carrier wearing plate are transfinited, need in time to change wearing plate 3.
Fig. 2 and shown in Figure 3, existing coupler carrier is that the cross section is the cylinder of rectangle, the grooved wearing plate 3 of coupler carrier wearing plate for being made by steel plate, these grooved wearing plate 3 inboards and coupler carrier 2 exterior contours are complementary, and during use, grooved wearing plate 3 is fastened on coupler carrier 2.Existing coupler carrier wearing plate 3 exists following shortcoming: a, wearing plate 3 to adopt steel plate to make, and abrasion resistance is poor, and maintenance is changed frequent, has wasted a large amount of human and material resources; It is steel plate that b, existing wearing plate 3 reasons are made materials, also easily the hitch 1 hook body that is in contact with it is caused abrasion, in order to prevent the abrasion of hitch 1, and also is provided with wearing plate on hitch 1 that the draught gear supporting seat driving surface contacts; C, wearing plate 3 and coupler carrier binding force are poor, and wearing plate 3 easily comes off, loses.
The utility model content
The purpose of this utility model is, for the problem of above-mentioned coupler carrier wearing plate, proposes a kind of coupler carrier wearing plate, to realize abrasion performance, assembly and disassembly advantage easily.
For achieving the above object, the technical solution adopted in the utility model is: a kind of coupler carrier wearing plate, comprise the square tube that can be set on coupler carrier, and described square tube adopts elastic fiber material to make.
Further, described elastic fiber material is nylon.
Further, be provided with access opening on described square tube, the face of described square tube and hitch friction is driving surface, and described access opening is arranged on square tube on the face except driving surface.
Further, described driving surface edge is provided with chamfering.
Further, the long 200-300cm of described square tube, described square tube thickness of pipe is 5-10cm.The long 280cm of described square tube preferably, described square tube thickness of pipe is 8cm.
Another purpose of the present utility model also provides a kind of coupler and draft gear, has advantages of long service life, is applicable to 60 tonnes and following railway truck.
For achieving the above object, the technical solution adopted in the utility model is: a kind of coupler and draft gear, comprise hitch, be arranged on coupler carrier and the above-mentioned coupler carrier wearing plate of hitch below, described coupler carrier wearing plate in-profile and coupler carrier exterior contour are complementary, and are arranged with the coupler carrier wearing plate on the coupler carrier of hitch contact position.
The utility model coupler carrier wearing plate is simple and reasonable for structure, and comparing with existing wearing plate has the following advantages:
1, the utility model coupler carrier wearing plate adopts elastic fiber material to make, and has improved wear resisting property, has extended service life;
2, the utility model coupler carrier wearing plate main body adopts rhs-structure, supports the use simple installation, dependable performance, convenient maintenance with coupler carrier;
3, the utility model wearing plate adopts elastic fiber material to make, and has reduced its abrasion to hitch, therefore can cancel draw gear wearing plate with it.
Description of drawings
Fig. 1 is existing railway freight-car coupler buffer unit structure schematic diagram;
Fig. 2 is the front view of existing coupler carrier wearing plate;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the front view of the utility model coupler carrier wearing plate;
Fig. 5 is the AA view of Fig. 4;
Fig. 6 is the supporting structural representation of the utility model coupler carrier wearing plate and coupler carrier;
Fig. 7 is the structural representation of the utility model coupler and draft gear.
The specific embodiment
Embodiment 1
Fig. 4 is the front view of the utility model coupler carrier wearing plate; Fig. 5 is the AA view of Fig. 4; Fig. 6 is the supporting structural representation of the utility model coupler carrier wearing plate and coupler carrier.
The present embodiment discloses a kind of coupler carrier wearing plate 3, comprises the square tube that can be set on coupler carrier 2 as shown in Fig. 4,5,6, the party's pipe range 280cm, and thickness of pipe is 8cm.This square tube adopts nylon material to make, and is appreciated that this square tube can also adopt other elastic fiber materials.Friction between other elastic fiber materials such as nylon material and steel hitch 1 is less, and then has weakened the abrasion of hitch.Also be provided with access opening on this square tube, the face of square tube and hitch 1 friction is driving surface, and access opening is arranged on square tube on the face except driving surface.Particularly, the access opening in the present embodiment is the grooved hole, the setting party of access opening vehicle use in to the maintenance of coupler carrier 2.
Be provided with the spacing mark of abrasion on the square tube driving surface, particularly, this abrasion gag lever post is designated as the chamfering that is arranged on driving surface edge.After operation a period of time, coupler carrier wearing plate 3 wear-thickness approach or reach the lower end of chamfering, namely need in time to change coupler carrier wearing plate 3 when vehicle, to guarantee the safe in operation of vehicle.
Fig. 7 is the structural representation of the utility model coupler and draft gear.
The present embodiment provides a kind of coupler and draft gear, as shown in Figure 7, comprise hitch 1, be arranged on coupler carrier 2 and the described coupler carrier wearing plate 3 of embodiment 1 of hitch 1 below, these coupler carrier wearing plate 3 in-profiles and coupler carrier 2 exterior contours are complementary, and are arranged with coupler carrier wearing plate 3 on the coupler carrier 2 of hitch 1 contact position.Between this coupler and draft gear hitch and coupler carrier, the abrasion resisting ability is strong, and the life-span that has extended this coupler and draft gear is long, is applicable to 60 tonnes and following railway truck.
The utility model is not limited to the described coupler carrier wearing plate of above-described embodiment and coupler and draft gear, and the change of the change of elastic fiber material, access opening position of opening, shape or size is all within protection domain of the present utility model.
It should be noted that at last: above each embodiment is not intended to limit only in order to the technical solution of the utility model to be described; Although with reference to aforementioned each embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (6)
1. a coupler carrier wearing plate, is characterized in that, comprises the square tube that can be set on coupler carrier, and described square tube adopts elastic fiber material to make.
2. coupler carrier wearing plate according to claim 1, is characterized in that, described elastic fiber material is nylon.
3. coupler carrier wearing plate according to claim 1, is characterized in that, is provided with access opening on described square tube, and the face of described square tube and hitch friction is driving surface, and described access opening is arranged on square tube on the face except driving surface.
4. coupler carrier wearing plate according to claim 3, is characterized in that, described driving surface edge is provided with chamfering.
5. coupler carrier wearing plate according to claim 1, is characterized in that, the long 200-300cm of described square tube, and described square tube thickness of pipe is 5-10cm.
6. coupler and draft gear, it is characterized in that, comprise hitch, be arranged on coupler carrier and the described coupler carrier wearing plate of claim 1-5 any one of hitch below, described coupler carrier wearing plate in-profile and coupler carrier exterior contour are complementary, and are arranged with the coupler carrier wearing plate on the coupler carrier of hitch contact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708207 CN202987187U (en) | 2012-12-20 | 2012-12-20 | Coupler carrier wearing plate and coupler damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708207 CN202987187U (en) | 2012-12-20 | 2012-12-20 | Coupler carrier wearing plate and coupler damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202987187U true CN202987187U (en) | 2013-06-12 |
Family
ID=48558393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220708207 Expired - Lifetime CN202987187U (en) | 2012-12-20 | 2012-12-20 | Coupler carrier wearing plate and coupler damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202987187U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541954A (en) * | 2016-12-09 | 2017-03-29 | 中车大连机车车辆有限公司 | Tramcar wireplint holder device |
| CN108698618A (en) * | 2016-03-10 | 2018-10-23 | 福伊特专利有限公司 | For the dropout monitoring device of the deformation tube in connector, for the deformation tube and train connector in connector |
| CN110466558A (en) * | 2019-09-21 | 2019-11-19 | 中车眉山车辆有限公司 | A kind of detachable closing frame-type entirety striker |
-
2012
- 2012-12-20 CN CN 201220708207 patent/CN202987187U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108698618A (en) * | 2016-03-10 | 2018-10-23 | 福伊特专利有限公司 | For the dropout monitoring device of the deformation tube in connector, for the deformation tube and train connector in connector |
| CN106541954A (en) * | 2016-12-09 | 2017-03-29 | 中车大连机车车辆有限公司 | Tramcar wireplint holder device |
| CN110466558A (en) * | 2019-09-21 | 2019-11-19 | 中车眉山车辆有限公司 | A kind of detachable closing frame-type entirety striker |
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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: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR ROLLING STOCK Co.,Ltd. Address before: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee before: QIQIHAR RAILWAY ROLLING STOCK Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |