CN2668681Y - Hydraulic rail-hooknig device for railroad switch tramping machine - Google Patents
Hydraulic rail-hooknig device for railroad switch tramping machine Download PDFInfo
- Publication number
- CN2668681Y CN2668681Y CNU2003201150747U CN200320115074U CN2668681Y CN 2668681 Y CN2668681 Y CN 2668681Y CN U2003201150747 U CNU2003201150747 U CN U2003201150747U CN 200320115074 U CN200320115074 U CN 200320115074U CN 2668681 Y CN2668681 Y CN 2668681Y
- Authority
- CN
- China
- Prior art keywords
- rail
- oil cylinder
- slide block
- railroad switch
- tramping
- 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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Abstract
The utility model provides a hydraulic rail-hooking device for railroad switch tramping machine used for the track of the railway line, which is composed of a main rail-hooking beam, a transition oil cylinder, a vertical oil cylinder, a rail hook, a slide block, a slide way, a connecting arm and a connector pin. The rail hook is vertically installed in the vertical lead hole of the slide block, and the upper end of the rail hook is connected with the cylinder body of the vertical oil cylinder; the piston-rod end of the vertical oil cylinder is connected with the slide block which is sheathed in the slide way, the tail end of the cylinder body of the transition oil cylinder is hinged on the main rail-hooking beam, and the piston-rod end of the transition oil cylinder is connected with the slide block. The hydraulic rail-hooking device for railroad switch tramping machine has the advantages that the dismounting of the abutting joint of the traveling rack of the railroad switch tramping machine and the traveling frame of the railroad switch tramping machine is convenient and rapid, the rail-hooking is safe and reliable, the bottom of the rail and the jaw of the rail can be hooked, the structure is simple, the operation is agile, and the efficiency is high.
Description
Technical field
The utility model relates to the make sure railroad switch tamping tool of usefulness of railway track worker, and especially a kind of railroad switch tamping tool hydraulic rail dogging device is suitable for any position of railway switch section and colludes the rail tamping operation and use.
Background technology
At the II type hydraulic tamping machine of the interval tamping operation of railway track, its rail clamping device is a kind of mechanical type folder rail structure, clamping rail head of rail two sides when making firm by ramming.Because switch structure is different with interval circuit rail structure, so the folder rail mode of II type hydraulic tamping machine can't be pressed from both sides the rail tamping operation at switch section.Chinese patent " railroad switch tamping tool quick-speed removable horizontal swinging type dual hydraulic rail clampping device " (notification number CN2510525Y), both sides before and after the tamping tool walking frame, dispose quadruplet respectively, every cover colludes rail clamping device by the hydraulic pressure that big rail colludes, little clamp, big small oil tank are formed respectively again, its complex structure, operation is frequent.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, and provide a kind of structure more simple, easy to operate, not only the flange of rail can be colluded but also the rail jaw can be colluded, promptly can both guarantee to collude a kind of railroad switch tamping tool hydraulic rail dogging device of rail tamping operation at any position of switch section.
Technical solution of the present utility model is: comprise by colluding rail girder, sideslip oil cylinder, vertical oil cylinder, rail hook, slide block, chute, link arm and latch and forming, it is characterized in that the rail hook is vertically mounted in the vertical guide hole of slide block, the upper end connects with vertical cylinder block, the tailpiece of the piston rod of vertical oil cylinder connects with slide block, slide block set is contained in the chute, sideslip oil cylinder cylinder body tail end is hinged on and colludes on the rail girder, and its tailpiece of the piston rod connects with slide block.
Described device is respectively two covers, and symmetry is installed, two chutes with collude the welding of the rail girder outside, two link arm with collude the inboard welding of rail girder.
Described device docks with the tamping tool walking frame, and two link arm connect with walking frame one side, two free bearing contrapositions and with latch.
The utlity model has following advantage: originally collude the rail device and dock convenient disassembly, fast with the railroad switch tamping tool walking frame, it is safe and reliable to collude rail, collude the flange of rail or rail jaw all can, simple in structure, flexible operation, efficient height.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
Fig. 2 is the A-A place sectional structure chart of Fig. 1.
The specific embodiment
With reference to Fig. 1, Fig. 2, comprise by colluding rail girder 5, sideslip oil cylinder 1, vertical oil cylinder 7, rail hook 8, slide block 9, chute 2, link arm 3 and latch 4 and forming.Rail hook 8 is vertically mounted in the vertical guide hole of slide block 9, the upper end connects with vertical oil cylinder 7 cylinder bodies, and the tailpiece of the piston rod of vertical oil cylinder 7 connects with slide block 9, and slide block 9 is sleeved in the chute 2, sideslip oil cylinder 1 cylinder body tail end is hinged on and colludes on the rail girder 5, and its tailpiece of the piston rod connects with slide block 9.Described device is respectively two covers, and symmetry is installed, two chutes 2 with collude the welding of rail girder 5 outsides, two link arm 3 with collude the 5 inboard welding of rail girder.Described device for independently can with tamping tool walking frame 6 dock structures.During operation, after two link arm 3 and the two free bearing contrapositions of walking frame 6 one sides, insert latch 4 and connect.When making firm by ramming, drive two rail hooks 8 by hydraulic operation respectively and do level, vertical mobile colluding, to satisfy the tamping operation requirement of switch section in two rails 10 flanges of rail or rail jaw.
Claims (3)
1. railroad switch tamping tool hydraulic rail dogging device, comprise by colluding rail girder, sideslip oil cylinder, vertical oil cylinder, rail hook, slide block, chute, link arm and latch and forming, it is characterized in that: the rail hook is vertically mounted in the vertical guide hole of slide block, the upper end connects with vertical cylinder block, the tailpiece of the piston rod of vertical oil cylinder connects with slide block, slide block set is contained in the chute, and sideslip oil cylinder cylinder body tail end is hinged on and colludes on the rail girder, and its tailpiece of the piston rod connects with slide block.
2. railroad switch tamping tool hydraulic rail dogging device according to claim 1 is characterized in that: described device is respectively two covers, and symmetry is installed, two chutes with collude the welding of the rail girder outside, two link arm with collude the inboard welding of rail girder.
3. railroad switch tamping tool hydraulic rail dogging device according to claim 2 is characterized in that: described device docks with the tamping tool walking frame, and two link arm connect with walking frame one side, two free bearing contrapositions and with latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201150747U CN2668681Y (en) | 2003-11-25 | 2003-11-25 | Hydraulic rail-hooknig device for railroad switch tramping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201150747U CN2668681Y (en) | 2003-11-25 | 2003-11-25 | Hydraulic rail-hooknig device for railroad switch tramping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2668681Y true CN2668681Y (en) | 2005-01-05 |
Family
ID=34438917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201150747U Expired - Fee Related CN2668681Y (en) | 2003-11-25 | 2003-11-25 | Hydraulic rail-hooknig device for railroad switch tramping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2668681Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102770598A (en) * | 2010-03-01 | 2012-11-07 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Tamping machine with an additional lifting device |
-
2003
- 2003-11-25 CN CNU2003201150747U patent/CN2668681Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102770598A (en) * | 2010-03-01 | 2012-11-07 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Tamping machine with an additional lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050105 Termination date: 20111125 |