CN202806696U - Grinding head disassembly mechanism for tread cleaner - Google Patents
Grinding head disassembly mechanism for tread cleaner Download PDFInfo
- Publication number
- CN202806696U CN202806696U CN201220496113.1U CN201220496113U CN202806696U CN 202806696 U CN202806696 U CN 202806696U CN 201220496113 U CN201220496113 U CN 201220496113U CN 202806696 U CN202806696 U CN 202806696U
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- CN
- China
- Prior art keywords
- resetting shaft
- wedge
- briquetting
- elastic component
- tread cleaner
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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 - Fee Related
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Abstract
The utility model relates to a grinding head disassembly mechanism for a tread cleaner. The mechanism is provided with a pressing block, a loading elastic part, a reset shaft and a wedge-shaped block, a reset shaft installation wall is arranged on the pressing block, the reset shaft installation hole is arranged on the reset shaft installation wall, the reset shaft penetrates through the reset shaft installation hole, two ends of the reset shaft both extend out of the reset shaft installation hole, one end of the reset shaft is provided with a convex shoulder or a convex block, the wedge-shaped block is fixedly installed at the other end of the reset shaft, the loading elastic part is sleeved on the reset shaft, two ends of the loading elastic part respectively butt against the reset shaft installation wall and the end face of the convex shoulder or the convex block, and the wedge-shaped block is pressed at the installation end of the grinding head under the elastic effect of the loading elastic part. The grinding head disassembly mechanism for the tread cleaner solves the technical problems that a grinding head disassembly mechanism of an existing tread cleaner cannot meet the requirements for a simple structure, high assembly and disassembly efficiency and high reliability simultaneously.
Description
Technical field
The utility model relates to rail traffic vehicles foundation brake system parts technical field, especially a kind of grinding device for tread cleaner handing device.
Background technology
Grinding of tread cleaner can improve wheel rail adhesion, efficiently repairs the pickup sweeper wheel tread.Grinding son is attrition component, and abrasion need in time to change to limitting, and the loading and unloading space of grinding is less on the existing car, the sub-handing device of the grinding simple with regard to Structure of need, that handling efficiency is high.The sub-handing device of present grinding has several patterns such as torsion spring, spring leaf and spring cotter, and they have advantage separately, but does not all reach simultaneously simple in structure, efficient, the high requirement of reliability of loading and unloading.
The utility model content
Technical problem to be solved in the utility model is: be the technical matters of the requirement that the sub-handing device of the grinding that solves present tread cleaner can not reach simple in structure simultaneously, loading and unloading are efficient, reliability is high, the utility model provides a kind of grinding device for tread cleaner handing device.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of grinding device for tread cleaner handing device, be arranged on and be used for the fixing son that grinds on the brake head, has briquetting, load elastic component, resetting shaft and wedge, briquetting is captiveed joint with brake head, has the resetting shaft assembly wall on the briquetting, offer the resetting shaft mounting hole on the resetting shaft assembly wall, resetting shaft is located in the resetting shaft mounting hole and the resetting shaft mounting hole is all stretched out at two ends, resetting shaft one end has convex shoulder or projection, wedge is fixedly mounted on the resetting shaft other end, loading elastic component is sleeved on the resetting shaft, and load the elastic component two ends respectively against resetting shaft assembly wall and convex shoulder or projection end face, wedge presses down to be attached in the elastic force effect that loads elastic component and grinds sub-installation end.
Concrete, described brake head has the seamed edge that cooperates with the sub-side of grinding, the suitable brake head lozenges of lozenges that reaches and grind the son bottom.
The wedge both sides have the inclined-plane, become 0-20 ° angle between the bezel facet of wedge and the end face that grinds sub-installation end, and briquetting has the briquetting lozenges that matches with the downside inclined-plane of wedge.
Briquetting has the briquetting lozenges that matches with the downside inclined-plane of wedge.
Load the elastic component reliability service for making, simple in structure, described briquetting has the groove that loads elastic component and load the elastic component guiding be used to holding.
For ease of operation, simple in structure, the bottom land of the groove on the described briquetting has the bottom land guide groove
For further improving spring traveling comfort and reliability, the projection of described resetting shaft is inlaid in the bottom land guide groove.
Operate steadily reliably for ease of operation and keep-spring, the groove sidewall of the groove on the described briquetting has the cell wall guide groove; The projection of resetting shaft is inlaid in the cell wall guide groove.
Connect reliably for making, and be convenient to dismounting, pass through the displacement of elastic collar restrictive axial between described wedge and the resetting shaft.
As preferably, described loading elastic component is spring.
The beneficial effects of the utility model are: grinding device for tread cleaner handing device of the present utility model, mainly formed by wedge, loading elastic component, resetting shaft, briquetting, and design of part is simple, and preparation cost is low; This structure is fixed on the brake head of tread cleaner, in use, the compression-loaded elastic component can remove and grind son, and release loading elastic component can be pressed grinding and is attached on the brake head, loads and unloads efficiently; But the loading elastic component of the wedge structure of brake head and wedge and absorbing vibration, it is reliable with being connected of brake head to have guaranteed to grind son.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of tread cleaner of the present utility model;
Fig. 2 is the enlarged drawing at A place among Fig. 1.
Fig. 3 is the structural representation of the brake head in the utility model.
Fig. 4 is the structural representation of first embodiment of the briquetting in the utility model;
Fig. 5 is the block diagram of first embodiment of the briquetting in the utility model;
Fig. 6 is the structural representation of second embodiment of the briquetting in the utility model;
Fig. 7 is the block diagram of second embodiment of the briquetting in the utility model;
Fig. 8 is the block diagram of the 3rd embodiment of the briquetting in the utility model.
Among the figure: 1. briquetting, 11. resetting shaft assembly walls, 12. resetting shaft mounting holes, 13. briquetting lozenges, 14. groove, 15. bottom land guide grooves, 16. cell wall guide groove, 2. wedges, 21. the downside inclined-plane, 22. bezel facets, 3. resetting shaft, 31. convex shoulders, 32. projection 4. loads elastic component, 5. brake head, 51. seamed edges, 52. the brake head lozenges 6. grinds son, 61. lozenges, 62. installation end, 7. cylinder, 8. elastic collar.
The specific embodiment
First specific embodiment of grinding device for tread cleaner handing device of the present utility model shown in Fig. 1～5 is arranged on the brake head 5 and grinds son 6 for fixing, and under the effect of cylinder 7 wheel is carried out tread sweeping.Brake head 5 has the seamed edge 51 that cooperates with sub 6 sides of grinding, reach the brake head lozenges 52 suitable with the lozenges that grinds sub 6 bottoms, has briquetting 1, load elastic component 4, resetting shaft 3 and wedge 2, briquetting 1 is captiveed joint with brake head 5, has resetting shaft assembly wall 11 on the briquetting 1, offer resetting shaft mounting hole 12 on the resetting shaft assembly wall 11, resetting shaft 3 is located in the resetting shaft mounting hole 12 and resetting shaft mounting hole 12 is all stretched out at two ends, resetting shaft 3 one ends have convex shoulder 31, wedge 2 is fixedly mounted on resetting shaft 3 other ends, loading elastic component 4 is sleeved on the resetting shaft 3, and load elastic component 4 two ends respectively against resetting shaft assembly wall 11 and convex shoulder 31 end faces, wedge 2 presses down to be attached in the elastic force effect that loads elastic component 4 and grinds sub 6 installation ends 62.
As shown in Figure 2, wedge 2 both sides have the inclined-plane, become 0-20 ° angle between the bezel facet 22 of wedge 2 and the end face that grinds sub 6 installation ends 62, and briquetting 1 has the briquetting lozenges 13 that matches with the downside inclined-plane 21 of wedge 2.
Briquetting 1 has the groove 14 that loads elastic component 4 and load elastic component 4 guiding be used to holding, and groove 14 is open slot, and the open end of groove 14 is convex shoulder 31 ends near resetting shaft 3.
Connect reliably for making, and be convenient to dismounting, pass through elastic collar 8 restrictive axial displacements between described wedge and the resetting shaft.As preferably, loading elastic component 4 is spring.
Such as Fig. 1,2,3, second specific embodiment of the grinding device for tread cleaner handing device of the present utility model shown in 6 and 7, be arranged on and be used for the fixing son 6 that grinds on the brake head 5, brake head 5 has the seamed edge 51 that cooperates with sub 6 sides of grinding, and with the suitable brake head lozenges 52 of the lozenges 61 that grinds sub 6 bottoms, has briquetting 1, load elastic component 4, resetting shaft 3 and wedge 2, briquetting 1 is captiveed joint with brake head 5, has resetting shaft assembly wall 11 on the briquetting 1, offer resetting shaft mounting hole 12 on the resetting shaft assembly wall 11, resetting shaft 3 is located in the resetting shaft mounting hole 12 and resetting shaft mounting hole 12 is all stretched out at two ends, resetting shaft 3 one ends have projection 32, wedge 2 is fixedly mounted on resetting shaft 3 other ends, loading elastic component 4 is sleeved on the resetting shaft 3, and load elastic component 4 two ends respectively against resetting shaft assembly wall 11 and projection 32 end faces, wedge 2 is pressed to be attached to and is ground sub 6 installation ends.
Wedge 2 both sides have the inclined-plane, become 0-20 ° angle between the bezel facet 22 of wedge 2 and the end face that grinds sub 6 installation ends 62, and briquetting 1 has the briquetting lozenges 13 that matches with the downside inclined-plane 21 of wedge 2.
Briquetting 1 has the groove 14 that loads elastic component 4 and load the elastic component guiding be used to holding, groove 14 is open slot, the open end of groove 14 is projection 32 ends near resetting shaft 3, and the bottom land of the groove 14 on the briquetting 1 has bottom land guide groove 15, and the projection 32 of resetting shaft 3 is inlaid in the bottom land guide groove 15.
Connect reliably for making, and be convenient to dismounting, pass through the displacement of elastic collar restrictive axial between described wedge and the resetting shaft.
Such as Fig. 1, the 3rd specific embodiment of the grinding device for tread cleaner handing device of the present utility model shown in 3 and 8, be arranged on and be used for the fixing son 6 that grinds on the brake head 5, brake head 5 has the seamed edge 51 that cooperates with sub 6 sides of grinding, and with the suitable brake head lozenges 52 of the lozenges 61 that grinds sub 6 bottoms, has briquetting 1, load elastic component 4, resetting shaft 3 and wedge 2, briquetting 1 is captiveed joint with brake head 5, has resetting shaft assembly wall 11 on the briquetting 1, offer resetting shaft mounting hole 12 on the resetting shaft assembly wall 11, resetting shaft 3 is located in the resetting shaft mounting hole 12 and resetting shaft mounting hole 12 is all stretched out at two ends, resetting shaft 3 one ends have projection 32, wedge 2 is fixedly mounted on resetting shaft 3 other ends, loading elastic component 4 is sleeved on the resetting shaft 3, and load elastic component 4 two ends respectively against resetting shaft assembly wall 11 and projection 32 end faces, wedge 2 is fitted in and grinds sub 6 installation ends.
Wedge 2 both sides have the inclined-plane, become 0-20 ° angle between the bezel facet 22 of wedge 2 and the end face that grinds sub 6 installation ends 62, and briquetting 1 has the briquetting lozenges 13 that matches with the downside inclined-plane 21 of wedge 2.
Briquetting 1 has the groove 14 that loads elastic component 4 and load elastic component 4 guiding be used to holding, groove 14 is open slot, the open end of groove 14 is projection 32 ends near resetting shaft 3, and the bottom land of the groove 14 on the briquetting 1 has bottom land guide groove 15, and the groove sidewall of the groove 14 on the briquetting 1 has cell wall guide groove 16; The projection 32 of resetting shaft 3 is inlaid in the cell wall guide groove 16.
Connect reliably for making, and be convenient to dismounting, pass through the displacement of elastic collar restrictive axial between described wedge 2 and the resetting shaft 3.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully, such as, groove 14 wherein can not be open slot also.The technical scope of this utility model is not limited to the content on the specification sheets, must determine its technical scope according to the claim scope.
Claims (9)
1. grinding device for tread cleaner handing device, be arranged on upper fixing grinding (6) that is used for of brake head (5), it is characterized in that: have briquetting (1), load elastic component (4), resetting shaft (3) and wedge (2), briquetting (1) is captiveed joint with brake head (5), has resetting shaft assembly wall (11) on the briquetting (1), offer resetting shaft mounting hole (12) on the resetting shaft assembly wall (11), resetting shaft (3) is located in the resetting shaft mounting hole (12) and resetting shaft mounting hole (12) is all stretched out at two ends, resetting shaft (3) one ends have convex shoulder (31) or projection (32), wedge (2) is fixedly mounted on resetting shaft (3) other end, loading elastic component (4) is sleeved on the resetting shaft (3), and load elastic component (4) two ends respectively against resetting shaft assembly wall (11) and convex shoulder (31) or projection (32) end face, wedge (2) presses down to be attached in the elastic force effect that loads elastic component (4) and grinds son (6) installation end (62).
2. grinding device for tread cleaner handing device according to claim 1 is characterized in that: described brake head (5) have with grind seamed edge (51) that son (6) side cooperates, and with grinding lozenges (61) bottom sub (6) suitable brake head lozenges (52).
3. grinding device for tread cleaner handing device according to claim 2, it is characterized in that: wedge (2) both sides have the inclined-plane, become 0-20 ° angle between the bezel facet (22) of wedge (2) and the end face that grinds son (6) installation end (62), briquetting (1) has the briquetting lozenges (13) that matches with the downside inclined-plane (21) of wedge (2).
4. grinding device for tread cleaner handing device according to claim 1 is characterized in that: described briquetting (1) has the groove (14) that loads elastic component (4) and load elastic component (4) guiding be used to holding.
5. grinding device for tread cleaner handing device according to claim 4, it is characterized in that: the bottom land of the groove (14) on the described briquetting (1) has bottom land guide groove (15).
6. grinding device for tread cleaner handing device as claimed in claim 5, it is characterized in that: the projection (32) of described resetting shaft (3) is inlaid in the bottom land guide groove (15).
7. grinding device for tread cleaner handing device as claimed in claim 5, it is characterized in that: the groove sidewall of the groove (14) on the described briquetting (1) has cell wall guide groove (16); The projection (32) of resetting shaft (3) is inlaid in the cell wall guide groove (16).
8. grinding device for tread cleaner handing device as claimed in claim 1 is characterized in that: pass through elastic collar (8) restrictive axial displacement between described wedge (2) and the resetting shaft (3).
9. grinding device for tread cleaner handing device as claimed in claim 1, it is characterized in that: described loading elastic component (4) is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220496113.1U CN202806696U (en) | 2012-09-26 | 2012-09-26 | Grinding head disassembly mechanism for tread cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220496113.1U CN202806696U (en) | 2012-09-26 | 2012-09-26 | Grinding head disassembly mechanism for tread cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202806696U true CN202806696U (en) | 2013-03-20 |
Family
ID=47865624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220496113.1U Expired - Fee Related CN202806696U (en) | 2012-09-26 | 2012-09-26 | Grinding head disassembly mechanism for tread cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202806696U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600036A (en) * | 2017-09-19 | 2018-01-19 | 中车株洲电力机车有限公司 | One kind grinds sub- switching device and tread cleaner |
| CN109017692A (en) * | 2017-06-12 | 2018-12-18 | 常州中车铁马科技实业有限公司 | The grinding sub-component of wheel tread clearing apparatus |
| CN112644427A (en) * | 2019-10-10 | 2021-04-13 | 常州中车铁马科技实业有限公司 | Split type grinder, wheel tread cleaning device of railway vehicle and railway vehicle |
-
2012
- 2012-09-26 CN CN201220496113.1U patent/CN202806696U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017692A (en) * | 2017-06-12 | 2018-12-18 | 常州中车铁马科技实业有限公司 | The grinding sub-component of wheel tread clearing apparatus |
| CN109017692B (en) * | 2017-06-12 | 2024-04-30 | 常州中车铁马科技实业有限公司 | Grinding subassembly of wheel tread sweeping device |
| CN107600036A (en) * | 2017-09-19 | 2018-01-19 | 中车株洲电力机车有限公司 | One kind grinds sub- switching device and tread cleaner |
| CN112644427A (en) * | 2019-10-10 | 2021-04-13 | 常州中车铁马科技实业有限公司 | Split type grinder, wheel tread cleaning device of railway vehicle and railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Xue Jia Zhen 213000 north of Jiangsu Province, Changzhou City Shun Road No. 19 Co-patentee after: CRRC QISHUYAN INSTITUTE Co.,Ltd. Patentee after: CRRC CHANGZHOU TECH-MARK INDUSTRIAL Co.,Ltd. Address before: 213125 Jiangsu province Changzhou City New District Xue Shun Road No. 19 Co-patentee before: CSR QISHUYAN INSTITUTE Co.,Ltd. Patentee before: CSR CHANGZHOU TECH-MARK INDUSTRIAL Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20210926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |