CN205632515U - A rail ware device is grabbed to general type for railway construction car - Google Patents
A rail ware device is grabbed to general type for railway construction car Download PDFInfo
- Publication number
- CN205632515U CN205632515U CN201620333341.5U CN201620333341U CN205632515U CN 205632515 U CN205632515 U CN 205632515U CN 201620333341 U CN201620333341 U CN 201620333341U CN 205632515 U CN205632515 U CN 205632515U
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- China
- Prior art keywords
- track
- catching device
- rail
- adjusting screw
- screw rod
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Abstract
The utility model provides a rail ware device is grabbed to general type for railway construction car, the rail of grabbing ware adjusting screw has, grab rail ware adjusting screw upper end through grabbing rail ware mount pad fixed connection on two nut locking structure and the railway construction car frame, it is connected through hanging stem adaptor and cushioning the chain link upper end to grab rail ware adjusting screw lower extreme, buffering chain link lower extreme is equipped with the rail claw of firmly grasping the rail, the cover has the claw snap ring on the rail claw, grab to be equipped with on the rail ware mount pad and hang the safety rebar hook structure of packing up with grabbing the rail ware. The utility model discloses an improve grabbing rail ware structure, make the rail that blocks that the vehicle can stabilize, prevent effectively that acutely rocking from appearing in the vehicle or potential safety hazard such as turn on one's side, simple structure, installation and inspection operation are convenient, improve to grab rail ware performance and security performance, and the commonality is strong.
Description
Technical field
This utility model belongs to rolling stock device technique field, is specifically related to a kind of for railway engineering car
Universal track-catching device device.
Background technology
At present, railway engineering vehicle, when parking operation, reaches more than 6 grades or bend work when running into wind speed
When industry and superelevation of outer rail reach the situations such as setting, it is required for using track-catching device to be connected with railway by vehicle,
Block rail by track-catching device, can effectively prevent vehicle from occurring acutely rocking or the potential safety hazard such as rollover,
Improve safety coefficient and the reliability of parking operation.But the engineering truck track-catching device structure comparison list of existing use
One, during use, safety coefficient is low, and versatility is the strongest.It is therefore desirable to propose to improve.
Utility model content
This utility model solves the technical problem that: provide a kind of universal track-catching device for railway engineering car
Device, by improving track-catching device structure, enable the vehicle to consolidate blocks rail, effectively prevents
Acutely rocking or the potential safety hazard such as rollover occurs in vehicle, and simple in construction, installation and maintenance are easy to operate, carry
High track-catching device serviceability and security performance, highly versatile.
The technical solution adopted in the utility model: for the universal track-catching device device of railway engineering car, tool
Having track-catching device adjusting screw rod, described track-catching device adjusting screw rod upper end is by double nut locking mechanism and railway work
Track-catching device mounting seat on journey vehicle carriage is fixing to be connected, and described track-catching device adjusting screw rod lower end is by suspension rod even
Joint chair is connected with buffering chain link upper end, and described buffering chain link lower end is provided with the rail claw firmly grasped by rail,
Being cased with claw snap ring on described rail claw, described track-catching device mounting seat is provided with to hang track-catching device and packs up
Safety hook structure.
Wherein, described double nut locking mechanism includes locking nut and fixing nut, and described fixing nut is solid
In track-catching device mounting seat, described track-catching device adjusting screw rod outer surface epimere is provided with regulation screw thread, described
Regulation screw thread screw with fixing nut adaptation, described locking nut also with the regulation on track-catching device adjusting screw rod
Threaded engagement is also fixed nut and makes track-catching device adjusting screw rod be locked in track-catching device mounting seat.
Further, it is to be welded by U-bolt and mounting seat to be formed that described suspension rod connects seat, described installation
Seat center is provided with connecting hole, and described track-catching device adjusting screw rod lower end is provided with axial trough, described track-catching device regulation spiral shell
Bar lower end is through connecting hole and is cased with cutting ferrule I and cutting ferrule II successively in its end, and circlip for shaft passes through
Track-catching device adjusting screw rod is realized at the retaining being connected on seat with axial trough engaging.
Further, described buffering chain link is to be hitched by the series connection of multiple o-rings to form, described buffering chain link
Together with upper end o-ring is hitched with U-bolt (16), the o-ring of described buffering chain link lower end is overlapped
Hang rail claw.
Further, described safety hook structure includes hook and hook connecting female connector, and described hook is fixed on
In track-catching device mounting seat, described hook is provided with hook alignment pin, and described hook connecting female connector side is by even
Pin is connected with claw snap ring side, and described hook is shaped with the installation for construction opening pin or spring catch
Hole.
This utility model advantage compared with prior art:
When 1, using this utility model, rail claw clamping rail, and rely on claw snap ring weight compression steel
Rail claw, can effectively prevent vehicle from occurring acutely rocking or the potential safety hazard such as rollover, and simple in construction is installed
And inspection operation is convenient, improves track-catching device serviceability and security performance, highly versatile；
2, track-catching device adjusting screw rod is connected by double nut locking mechanism and track-catching device mounting seat are fixing, connects
Reliably secure, when effectively preventing track-catching device from coming off and driving a vehicle, double swerve is violent, improves driving stationarity,
Track-catching device adjusting screw rod uses regulation to threaded with double nut locking mechanism, it is possible to well rail is grabbed in regulation
The height of device distance rail level, improves promptly locking effect；
3, when not using track-catching device device, package unit can be hung up by safety hook structure, and uses
Split pin or spring catch locking, when effectively preventing vehicle from traveling or acutely rocking, hook connecting female connector is from hook
On come off, reach lock track-catching device function.
Accompanying drawing explanation
Fig. 1 is that this utility model uses status architecture schematic diagram；
Fig. 2 be in Fig. 1 the A of I to structural representation；
Fig. 3 is this utility model suspended state structural representation.
Detailed description of the invention
1-3 describes embodiment of the present utility model below in conjunction with the accompanying drawings.
For the universal track-catching device device of railway engineering car, as it is shown in figure 1, have track-catching device regulation spiral shell
Bar 1, described track-catching device adjusting screw rod 1 upper end is by double nut locking mechanism and railway engineering vehicle carriage
Track-catching device mounting seat 22 is fixing to be connected, and concrete, described double nut locking mechanism includes locking nut 3 He
Fixing nut 4, described fixing nut 4 is fixed in track-catching device mounting seat 22, described track-catching device regulation spiral shell
Bar 1 outer surface epimere is provided with regulation screw thread 2, and described regulation screw thread 2 screws with fixing nut 4 adaptation, institute
State locking nut 3 and also screw and be fixed nut 4 with the regulation screw thread 2 on track-catching device adjusting screw rod 1
Making track-catching device adjusting screw rod 1 be locked in track-catching device mounting seat 22, track-catching device adjusting screw rod 1 uses double spiral shell
Female locking mechanism is fixed in track-catching device mounting seat 22, makes connection reliably secure, effectively prevents track-catching device from filling
Put double swerve when coming off and drive a vehicle violent, improve driving stationarity, track-catching device adjusting screw rod 1 and double spiral shells
Female locking mechanism uses regulation screw thread 2 to connect, it is possible to the well height of regulation track-catching device distance rail level,
Improve promptly locking effect.Described track-catching device adjusting screw rod 1 lower end connects seat 7 and buffer chain by suspension rod
Ring 8 upper end connects, and described buffering chain link 8 lower end is provided with the rail claw 9 firmly grasped by rail 23, specifically
, as in figure 2 it is shown, it is to be welded formed by U-bolt 16 and mounting seat 17 that described suspension rod connects seat 7,
Described mounting seat 17 center is provided with connecting hole 18, and described track-catching device adjusting screw rod 1 lower end is provided with axial trough 20,
Described track-catching device adjusting screw rod 1 lower end is through connecting hole 18 and is cased with cutting ferrule I 13 and card successively in its end
Overlap II 14, then engage with axial trough 20 with circlip for shaft 15, track-catching device adjusting screw rod 1 is only played
Move back function；Described buffering chain link 8 is to be hitched by the series connection of multiple o-rings 21 to form, described buffering chain link 8
Together with upper end o-ring 21 is hitched with U-bolt 16, the o-ring 21 of described buffering chain link 8 lower end
On hitch rail claw 9, described rail claw 9 is cased with claw snap ring 10.Described track-catching device is installed
Seat 22 is provided with and track-catching device is hung the safety hook structure packed up, concrete, described safety hook structure
Including linking up with 5 and hook connecting female connector 12, described hook 5 is fixed in track-catching device mounting seat 22, described extension
Hook 5 is provided with hook alignment pin 6, and described hook connecting female connector 12 side is by connecting pin 11 and claw snap ring
10 sides connect, and described hook 5 is shaped with the installing hole 19 for construction opening pin or spring catch.
This utility model is at vehicle under parking job state, and wind speed reaches more than 6 grades or bend operation
And superelevation of outer rail reaches to use during the situations such as setting.During use, laterally by rail claw 9 and claw card
Ring 10 lifts, the split pin taken out on hook 5 in installing hole 19 or spring catch, Rotary hanging hook adapter sleeve
12, it is lifted up claw snap ring 10, rail claw 9 is taken off with claw snap ring 10 from hook 5 and makes to grab
Rail device device puts down；Another mistake hour hands rotation lock nut 3, and it is whole to regulate to rotate track-catching device regulation suspension rod 1
The height of covering device distance rail 22 rail level, is down to rail clip position by rail claw 9, makes
With rail claw 9 clamping rail 23, and rely on the weight compression rail claw 9 of claw snap ring 10 carry out from
Lock, thus realizes firmly grasping rail and preventing the function of vehicle rollover.After use, track-catching device is led to
Crossing safety hook structure to hang up, concrete operations, will as it is shown on figure 3, be first lifted up claw snap ring 10
Rail claw 9 and claw snap ring 10 separately, rotate clockwise locking nut 3 and track-catching device regulation suspension rod 1,
Rail claw 9 is risen completely, puts down claw snap ring 10 and be sleeved on bottom rail claw 9, laterally
Rail claw 9 and claw snap ring 10 are lifted, Rotary hanging hook adapter sleeve 12, hung over hook alignment pin
On 6, then can be inserted into split pin or spring catch at the installing hole 19 of hook 5, it is achieved to track-catching device
Packing up of device, this safety hook structure have strengthen locking function, effectively prevent vehicle travel or
When acutely rocking, hook connecting female connector comes off from hook, reaches to lock the function of track-catching device.
This utility model can effectively prevent vehicle from occurring acutely rocking or the potential safety hazard such as rollover, simple in construction,
Installation and maintenance are easy to operate, improve track-catching device serviceability and security performance, highly versatile.
Above-described embodiment, preferred embodiment the most of the present utility model, not it is used for limiting this utility model
Practical range, therefore all equivalence changes done with content described in this utility model claim, all should include
Within this utility model right.
Claims (5)
1. for the universal track-catching device device of railway engineering car, it is characterised in that: there is track-catching device regulation
Screw rod (1), described track-catching device adjusting screw rod (1) upper end is by double nut locking mechanism and railway engineering car
Track-catching device mounting seat (22) on vehicle frame is fixing to be connected, and described track-catching device adjusting screw rod (1) lower end is passed through
Suspension rod connect seat (7) with buffer chain link (8) upper end be connected, described buffering chain link (8) lower end be provided with by
Rail (23) rail claw (9) promptly, described rail claw (9) is cased with claw snap ring (10),
Described track-catching device mounting seat (22) is provided with hangs, by track-catching device, the safety hook structure packed up.
Universal track-catching device device for railway engineering car the most according to claim 1, its feature
It is: described double nut locking mechanism includes locking nut (3) and fixing nut (4), described fixing spiral shell
Female (4) are fixed in track-catching device mounting seat (22), on described track-catching device adjusting screw rod (1) outer surface
Section is provided with regulation screw thread (2), and described regulation screw thread (2) screws with fixing nut (4) adaptation, described
Locking nut (3) also screws with the regulation screw thread (2) on track-catching device adjusting screw rod (1) and is fixed
Nut (4) makes track-catching device adjusting screw rod (1) be locked in track-catching device mounting seat (22).
Universal track-catching device device for railway engineering car the most according to claim 1, its feature
It is: it is to be welded by U-bolt (16) and mounting seat (17) to be formed that described suspension rod connects seat (7),
Described mounting seat (17) center is provided with connecting hole (18), and described track-catching device adjusting screw rod (1) lower end sets
Having axial trough (20), described track-catching device adjusting screw rod (1) lower end is through connecting hole (18) and in its end
Be cased with cutting ferrule I (13) and cutting ferrule II (14) successively, circlip for shaft (15) by with axial trough (20)
Engaging realizes track-catching device adjusting screw rod (1) at the retaining connected on seat (7).
Universal track-catching device device for railway engineering car the most according to claim 3, its feature
It is: described buffering chain link (8) is to be hitched by multiple o-rings (21) series connection to form, described buffer chain
Together with ring (8) upper end o-ring (21) is hitched with U-bolt (16), described buffering chain link (8)
Rail claw (9) is hitched in the o-ring (21) of lower end.
5. fill according to the universal track-catching device for railway engineering car described in claim 1,2,3 or 4
Put, it is characterised in that: described safety hook structure includes linking up with (5) and hook connecting female connector (12), institute
Stating hook (5) to be fixed in track-catching device mounting seat (22), described hook (5) is provided with hook location
Pin (6), described hook connecting female connector (12) side is by connecting pin (11) and claw snap ring (10)
Side connects, and described hook (5) is shaped with the installing hole (19) for construction opening pin or spring catch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333341.5U CN205632515U (en) | 2016-04-20 | 2016-04-20 | A rail ware device is grabbed to general type for railway construction car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333341.5U CN205632515U (en) | 2016-04-20 | 2016-04-20 | A rail ware device is grabbed to general type for railway construction car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205632515U true CN205632515U (en) | 2016-10-12 |
Family
ID=57062581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620333341.5U Active CN205632515U (en) | 2016-04-20 | 2016-04-20 | A rail ware device is grabbed to general type for railway construction car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205632515U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249081A (en) * | 2020-11-06 | 2021-01-22 | 中车山东机车车辆有限公司 | Rail grabbing device for railway wagon and using method |
| CN114407965A (en) * | 2021-12-30 | 2022-04-29 | 中车资阳机车有限公司 | Rail grabbing device |
| CN114802321A (en) * | 2022-04-26 | 2022-07-29 | 中车石家庄车辆有限公司 | Rail flat car |
-
2016
- 2016-04-20 CN CN201620333341.5U patent/CN205632515U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249081A (en) * | 2020-11-06 | 2021-01-22 | 中车山东机车车辆有限公司 | Rail grabbing device for railway wagon and using method |
| CN114407965A (en) * | 2021-12-30 | 2022-04-29 | 中车资阳机车有限公司 | Rail grabbing device |
| CN114407965B (en) * | 2021-12-30 | 2023-10-31 | 中车资阳机车有限公司 | Rail grabbing device |
| CN114802321A (en) * | 2022-04-26 | 2022-07-29 | 中车石家庄车辆有限公司 | Rail flat car |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |