CN2339613Y - Railroad switch tamping tool - Google Patents
Railroad switch tamping tool Download PDFInfo
- Publication number
- CN2339613Y CN2339613Y CN 98241441 CN98241441U CN2339613Y CN 2339613 Y CN2339613 Y CN 2339613Y CN 98241441 CN98241441 CN 98241441 CN 98241441 U CN98241441 U CN 98241441U CN 2339613 Y CN2339613 Y CN 2339613Y
- Authority
- CN
- China
- Prior art keywords
- tamping
- rail
- folder
- tamping pickaxe
- pickaxe
- Prior art date
- 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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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model relates to a railroad switch tamping machine which belongs to the railroad maintenance machine. The railroad switch tamping machine is used for the tamping operation of railroad switch regions. Besides a vibration device, a hydraulic device and a machine frame, the utility model also comprises a tamping pick slipping mechanism and a rail clamping mechanism. A tamping pick not only can make folding and unfolding motion, but also can make fore and aft motion to adapt to the consolidation of the road beds of different sizes. The rail clamping mechanism is transmitted by the hydraulic device, and a gear is driven to drive a rail hook to clamp a rail bottom, so that different rail types of tongue rail, rail frog, etc. are adapted. The machine can improve tamping effect. Thereby, the service life of railroad switches is extended.
Description
The utility model relates to a kind of rail track road maintainance machinery, the specifically road maintainance machinery that the track switch railway roadbed is made firm by ramming.
At present, the tamping operation in external track switch zone adopts large-scale maintenance machinery, and cost is too high, be difficult for implementing, the not folder trailer structure that the tamping tool of domestic common employing has, what have has only rail tongsrail clamp, can only press from both sides the rail head of common rail, as patent CN2135593Y, only be applicable to the interval circuit section, and track switch zone rail type changes, what have does not have a rail head, the track switch physical dimension also constantly changes, and existing tamping tool can not satisfy job requirements.
The purpose of this utility model provides a kind of railroad switch tamping tool that track switch and various rail type combination zone is carried out tamping operation that is applicable to.
The utility model adopts following technical scheme: it is made up of vibrating device, hydraulic means, frame and engine, it is characterized in that: further comprising folder trailer structure and tamping pickaxe slipping mechanism, its tamping pickaxe slipping mechanism is fixed on the vibrating bin of vibrating device by the tamping pickaxe axle of corresponding lengthening, make the tamping pickaxe not only can lifting, can also move forward and backward, to adapt to the tamping operation in different size railway roadbed zone, its folder trailer structure symmetry is installed in the outside of frame bottom, clamp the flange of rail during tamping operation, to adapt to different rail types especially railway frog and tongue.Described tamping pickaxe slipping mechanism comprises that two driving-discs, two synchronizing bars, four connecting rods and four tamping pickaxes overlap and tamping pickaxe, two synchronizing bars and two driving-discs flexibly connect, one of them synchronizing bar is articulated on the piston rod of slippage oil cylinder of hydraulic means, one end of two pairs of connecting rods flexibly connects with driving-disc respectively, the other end flexibly connects with four tamping pickaxe covers respectively, and four tamping pickaxes are inserted in respectively in four tamping pickaxe covers and are movably connected on the tamping pickaxe axle again.Described folder trailer structure comprises folder rail gear, driven wheel, change gear, rail hook and casing, the rail hook is fixed on the folder rail gear by bearing pin, driven wheel, change gear and folder rail gear flexibly connect by axle and casing, driven wheel is connected with the folder cylinder of rail of hydraulic means simultaneously, folder rail gear and driven wheel are by the change gear interlock, another direct and driven wheel interlock, the casing of folder trailer structure is movably connected on the frame by bearing pin.
The utility model can reach following technique effect:
1, the two pairs of tamping pickaxes not only can the opening and closing campaign, can also move forward and backward, and realizes that any railway roadbed zone all can carry out tamping operation;
2, folder trailer structure adopts the rotation of gear driven rail hook to clamp the flange of rail, not limited by the rail type thereby make to make firm by ramming, and tamping pickaxe when inserting down complete machine be unlikely and lift, tamping result is improved greatly, increase the stability of track switch, thereby prolonged the application life of track switch, reduced maintenance load.
Fig. 1 is a general structure schematic diagram of the present utility model
Fig. 2 is the structural representation of the utility model folder trailer structure
Fig. 3 is the structural representation of the utility model tamping pickaxe slipping mechanism
Below in conjunction with accompanying drawing, embodiment of the present utility model is specified.
Among Fig. 1, the utility model comprises folder trailer structure 1, tamping pickaxe slipping mechanism 2, hydraulic means 3, vibrating device 4, engine 5 and frame 6, folder trailer structure 1 is movably connected in the bottom of frame 6 by bearing pin, the tamping pickaxe 7 of tamping pickaxe slipping mechanism 2 inserts on the tamping pickaxe cover 8, be installed in together then on the tamping pickaxe axle 9, be fixed on again on the vibrating bin 10 of vibrating device.
Among Fig. 2, folder trailer structure is made up of driven wheel 11, change gear 12, folder rail gear 13, rail hook 14 and casing 15, rail hook 14 is driven by folder rail gear 13, driven wheel 11, change gear 12 and folder rail gear 13 flexibly connect with casing 15, and driven wheel 11 is connected with the folder cylinder of rail 16 of hydraulic means.
Among Fig. 3, the tamping pickaxe slipping mechanism is made up of two driving-discs 17, two synchronizing bars 18, four connecting rods 19, four 8 and four tamping pickaxes 7 of tamping pickaxe cover (drawing among the figure), the two ends of two synchronizing bars 18 flexibly connect with two diagonal axis of two driving-discs 17 respectively, one end of two pairs of connecting rods 19 is connected to respectively on other two diagonal axis of driving-disc 17, the other end is connected to respectively on four pick sleeve-boards 8, four tamping pickaxes 7 insert respectively in the tamping pickaxe cover 8, be installed in then on the tamping pickaxe axle 9, an end of a synchronizing bar also is connected on the slippage oil cylinder 20 of hydraulic means.
Claims (3)
1, a kind of railroad switch tamping tool.Involving vibrations device (4), hydraulic means (3), frame (6) and engine (5), it is characterized in that: further comprising folder trailer structure (1) and tamping pickaxe slipping mechanism (2), its tamping pickaxe slipping mechanism (2) is fixed on by the tamping pickaxe axle of corresponding lengthening on the vibrating bin (10) of vibrating device (4), and its folder trailer structure (1) symmetry is installed in the bottom of frame (6).
2, railroad switch tamping tool according to claim 1, it is characterized in that: said tamping pickaxe slipping mechanism is by two driving-discs (17), two synchronizing bars (18), four connecting rods (19), four tamping pickaxe covers (8) and four tamping pickaxes (7) are formed, two ends of two synchronizing bars (18) flexibly connect with two diagonal axis of two driving-discs (17) respectively, one end of two pairs of connecting rods (19) is connected to respectively on other two diagonal axis of driving-disc (17), the other end is connected to respectively on four tamping pickaxe covers (8), four tamping pickaxes (7) insert respectively in the tamping pickaxe cover (8), be installed in then on the tamping pickaxe axle (9), an end of a synchronizing bar also is connected on the slippage oil cylinder (20) of hydraulic means (3).
3, railroad switch tamping tool according to claim 1, it is characterized in that: said folder trailer structure is made up of driven wheel (11), change gear (12), two folder rail gears (13), rail hook (14) and casing (15), rail hook (14) is driven by two folder rail gears (13), a folder rail gear (13) passes through change gear (12) interlock with driven wheel (11), another direct and driven wheel interlock.Driven wheel (11), change gear (12) and folder rail gear (13) flexibly connect with casing (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241441 CN2339613Y (en) | 1998-10-23 | 1998-10-23 | Railroad switch tamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241441 CN2339613Y (en) | 1998-10-23 | 1998-10-23 | Railroad switch tamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2339613Y true CN2339613Y (en) | 1999-09-22 |
Family
ID=33988196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98241441 Expired - Fee Related CN2339613Y (en) | 1998-10-23 | 1998-10-23 | Railroad switch tamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2339613Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510433A (en) * | 2012-06-17 | 2014-01-15 | 常州市瑞泰工程机械有限公司 | Tamping device |
| CN103821048A (en) * | 2014-03-12 | 2014-05-28 | 唐山昆铁科技有限公司 | Middle-sized turnout tamping wagon |
-
1998
- 1998-10-23 CN CN 98241441 patent/CN2339613Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510433A (en) * | 2012-06-17 | 2014-01-15 | 常州市瑞泰工程机械有限公司 | Tamping device |
| CN103510433B (en) * | 2012-06-17 | 2015-06-10 | 常州市瑞泰工程机械有限公司 | Tamping device |
| CN103821048A (en) * | 2014-03-12 | 2014-05-28 | 唐山昆铁科技有限公司 | Middle-sized turnout tamping wagon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |