CN205347903U - Rail is roller device for propelling movement - Google Patents
Rail is roller device for propelling movement Download PDFInfo
- Publication number
- CN205347903U CN205347903U CN201620090940.9U CN201620090940U CN205347903U CN 205347903 U CN205347903 U CN 205347903U CN 201620090940 U CN201620090940 U CN 201620090940U CN 205347903 U CN205347903 U CN 205347903U
- Authority
- CN
- China
- Prior art keywords
- rail
- propelling movement
- rotating shaft
- bearing
- spacer sleeve
- 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.)
- Active
Links
- 125000006850 spacer group Chemical group 0.000 claims description 23
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 1
Abstract
The utility model discloses a rail is roller device for propelling movement, including base, pivot, bearing and cylinder, the base includes bottom plate and two blocks of curb plates, the bearing has two, its outer lane and cylinder hole looks for the carried forward snap rings for hole fix a position it, the inner circle meets and axial positioning with the face of cylinder of pivot, curb plate and axial fixity are passed respectively to the pivot both ends. The beneficial effect of the utility model: combine the characteristics of embedded track system, set up this device of multiunit in the support rail groove of a bed board, only need the very little traction force can the rail propelling movement, effectively solved the difficult problem of existence when the rail is laid with the propelling movement, and this device removes, places nimble convenience, the practicality is very strong.
Description
Technical field
This utility model relates to railway technology field, particularly a kind of rail propelling movement roller devices.
Background technology
Along with the development of track traffic cause, every construction technology improves constantly, the inevitable corresponding advanced construction equipment of advanced construction technology.When embedded tracks line construction, especially in tunnel during construction, rail lifting and transport comparatively difficulty.Belong to emerging technology due to embedded tracks at home, in tunnel, rail lifting and transport be there is no equipment supporting specially, there is technological gap.
Utility model content
Goal of the invention of the present utility model is in that: for above-mentioned Problems existing, it is provided that a kind of novel rail propelling movement roller devices, mainly solves embedded tracks system when steel rail laying, the adjustment of position when welding of the propelling movement of rail and adjacent two rails.
The technical solution adopted in the utility model is such that
A kind of rail propelling movement roller devices, including base, rotating shaft, bearing and cylinder, described base includes base plate and two blocks of side plates, described bearing has two, its outer ring is located with hole back-up ring after connecting with cylinder endoporus, inner ring connects with the face of cylinder of rotating shaft and axially positions, and described rotating shaft two ends are each passed through side plate axial restraint.
As preferably, also include spacer sleeve a and spacer sleeve b, described spacer sleeve b is enclosed within the rotating shaft between two bearings and its two ends contact with bearing inner race respectively, described spacer sleeve a is enclosed within the rotating shaft outside the bearing of left side, spacer sleeve a locks through side plate and at roller end locking nut, thus by rotating shaft, spacer sleeve a, spacer sleeve b and bearing axial restraint.
As preferably, arranging the seam in the rail support groove that may be stuck in embedded tracks bottom described base plate.Seam in the rail support groove of embedded tracks, can effectively prevent base in the propelling movement process of rail from producing lateral displacement in use.
As preferably, described outer surface of cylinder interlude indent forms rail groove.When carrying out rail transporting, it is ensured that rail moves ahead in groove, lateral displacement will not be there is.
As preferably, strengthening with gusset between described side plate and base plate.On base plate can also ensure structural strength premise under perforate, alleviator weight, facilitate a dead lift.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model:
1, in conjunction with the feature of embedded tracks system, this device is organized by erection in the rail support groove of road bed board, the difficult problem existed when efficiently solving steel rail laying and push；
2, whole apparatus structure is simple, and volume is little, lightweight, and available manpower is carried flexibly, substantially reduces the working strength of on-the-spot crane gear, and practicality is very strong；
When 3, using this device, it is only necessary to only small pull strength just can complete the propelling movement work of rail, moreover it is possible to ensure that rail pushes along circuit bearing of trend all the time, easy and simple to handle, accurate positioning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 be Fig. 1 is labeled as 1 understructure front view.
Fig. 3 is the top view of Fig. 2.
Figure is labeled as: 1 be base, 2 be rotating shaft, 3 be spacer sleeve a, 4 be spacer sleeve b, 5 be bearing, 6 be hole back-up ring, 7 be locking nut, 8 be gusset for cylinder, 1-1 to be base plate, 1-2 be side plate, 1-3.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail.
Embodiment:
As shown in Figure 1, a kind of rail propelling movement roller devices, including base 1, rotating shaft 2, bearing 5 and cylinder 8, described base 1 includes base plate 1-1 and two pieces of side plate 1-2, described bearing 5 has two, its outer ring is located with hole back-up ring 6 after connecting with cylinder 8 endoporus, and inner ring connects with the face of cylinder of rotating shaft 2 and axially positions, and described rotating shaft 2 two ends are each passed through side plate 1-2 axial restraint.
Also include spacer sleeve a3 and spacer sleeve b4, described spacer sleeve b4 is enclosed within the rotating shaft 2 between two bearings 5 and its two ends and contacts with bearing 5 inner ring respectively, described spacer sleeve a3 is enclosed within the rotating shaft 2 outside the two bearings 5 of left side, spacer sleeve a3 is through side plate 1-2 and locks at rotating shaft 2 end locking nut 7, thus by rotating shaft 2, spacer sleeve a3, spacer sleeve b4 and bearing 5 axial restraint.
Seam in the rail support groove that may be stuck in embedded tracks is set bottom described base plate 1-1.
Described cylinder 8 outer surface interlude indent forms rail groove.
Strengthen with gusset 1-3 between described side plate 1-2 and base plate 1-1, as shown in Figure 2,3.
During construction, need by steel rail laying length, along circuit bearing of trend, many this devices of group are arranged in rail support groove, with crane or steel rail transport train, rail is placed in the rail groove of cylinder 8, it is only necessary to only small pull strength, the adjustment of position during propelling movement and the two adjacent rail welding of rail can be completed.
Claims (5)
1. a rail propelling movement roller devices, it is characterized in that: include base (1), rotating shaft (2), bearing (5) and cylinder (8), described base (1) includes base plate (1-1) and two pieces of side plates (1-2), described bearing (5) has two, its outer ring is located with hole back-up ring (6) after connecting with cylinder (8) endoporus, inner ring connects with the face of cylinder of rotating shaft (2) and axially positions, and described rotating shaft (2) two ends are each passed through side plate (1-2) axial restraint.
2. a kind of rail propelling movement roller devices according to claim 1, it is characterized in that: also include spacer sleeve a(3) and spacer sleeve b(4), described spacer sleeve b(4) it is enclosed within the rotating shaft (2) between two bearings (5) in and its two ends and contacts with bearing (5) inner ring respectively, described spacer sleeve a(3) it is enclosed within the rotating shaft (2) outside left side bearing (5), spacer sleeve a(3) pass side plate (1-2) and lock with locking nut (7) in rotating shaft (2) end, thus by rotating shaft (2), spacer sleeve a(3), spacer sleeve b(4) and bearing (5) axial restraint.
3. a kind of rail propelling movement roller devices according to claim 1, it is characterised in that: described base plate (1-1) bottom arranges the seam in the rail support groove that may be stuck in embedded tracks.
4. a kind of rail propelling movement roller devices according to claim 1, it is characterised in that: described cylinder (8) outer surface interlude indent forms rail groove.
5. a kind of rail propelling movement roller devices according to claim 1, it is characterised in that: strengthen with gusset (1-3) between described side plate (1-2) and base plate (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090940.9U CN205347903U (en) | 2016-01-29 | 2016-01-29 | Rail is roller device for propelling movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090940.9U CN205347903U (en) | 2016-01-29 | 2016-01-29 | Rail is roller device for propelling movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205347903U true CN205347903U (en) | 2016-06-29 |
Family
ID=56181552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620090940.9U Active CN205347903U (en) | 2016-01-29 | 2016-01-29 | Rail is roller device for propelling movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205347903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930439A (en) * | 2019-02-28 | 2019-06-25 | 中铁十六局集团铁运工程有限公司 | Rail of subway has bad luck device |
-
2016
- 2016-01-29 CN CN201620090940.9U patent/CN205347903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930439A (en) * | 2019-02-28 | 2019-06-25 | 中铁十六局集团铁运工程有限公司 | Rail of subway has bad luck device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201077958Y (en) | Beam movement carriage for road and bridge construction | |
| CN104131501B (en) | A kind of mobile loading car | |
| CN109368507B (en) | Aerated concrete plug drill rod loop wheel machine and remove commentaries on classics borer device thereof | |
| CN203021883U (en) | Wheel-track railway track laying unit | |
| CN103074829A (en) | Railway switch changing construction method and railway switch track laying unit thereof | |
| CN205347903U (en) | Rail is roller device for propelling movement | |
| CN110905531B (en) | Shield machine wheel pair station-crossing method | |
| KR20150070578A (en) | Construction Method | |
| CN103736738A (en) | Roll changing device for cold rolling mill working rolls | |
| CN208616825U (en) | It is a kind of simply to take pipe machine | |
| CN103615262B (en) | A kind of agent structure can the overall steel form carrier by conventional section and its implementation | |
| CN103758542B (en) | Anchor bar of waterproof plate in tunnels lays dolly | |
| CN102839578B (en) | Construction method for manually longitudinally moving temporary beam in reinforcing multi-track line by use of D type temporary beam | |
| CN202417508U (en) | Pushing system for pushing and turning construction of shield machine in subway tunnel | |
| CN203753768U (en) | Tube supporting trolley using screw rod lifter as lifting device | |
| CN203737720U (en) | Roll replacing device of cold rolling mill work rolls | |
| CN203796317U (en) | Striding type self-moving mechanism | |
| CN203570323U (en) | Steel form carrier with main structure capable of passing through conventional cross sections integrally | |
| CN105735065B (en) | Point tongue and basic rail assembly slide device and transfer method on bridge | |
| CN211200100U (en) | Device for integrating bogie of girder transporting vehicle and bridge erecting and girder feeding mechanism | |
| CN103510436A (en) | Bed plate formwork rapid transferring device and technology | |
| CN204124712U (en) | Large-tonnage flat bed delivery device | |
| CN206437539U (en) | Material transport system | |
| CN203584435U (en) | Lifting and rotating transporter based on steel die trolley | |
| CN215621959U (en) | Variable-track hydraulic electric transverse beam moving vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240227 Address after: 611400 No. 799, hope road, Wujin street, Xinjin District, Chengdu, Sichuan (Industrial Park) Patentee after: Chengdu Xinzhu Transportation Technology Co.,Ltd. Country or region after: China Address before: 611430 Xinjin Industrial Park, Sichuan, Chengdu Patentee before: CHENGDU XINZHU ROAD & BRIDGE MACHINERY Co.,Ltd. Country or region before: China |