CN204022300U - The traveling gear of multistage equalizing bar form - Google Patents
The traveling gear of multistage equalizing bar form Download PDFInfo
- Publication number
- CN204022300U CN204022300U CN201420477533.4U CN201420477533U CN204022300U CN 204022300 U CN204022300 U CN 204022300U CN 201420477533 U CN201420477533 U CN 201420477533U CN 204022300 U CN204022300 U CN 204022300U
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- CN
- China
- Prior art keywords
- equalizing bar
- undersetting
- upper bracket
- chassis
- inferior
- 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 kind of traveling gear of multistage equalizing bar form, it comprises main equalizing bar, inferior equalizing bar and chassis, described time equalizing bar is arranged in pairs in the below of main equalizing bar by slewing arrangement, described chassis is arranged in pairs in the below of time equalizing bar by slewing arrangement, described slewing arrangement comprises upper bracket, undersetting and rotation twisted axis, between described upper bracket and undersetting, be bolted, the top of described upper bracket is connected with main equalizing bar or inferior equalizing bar by rotation twisted axis, and described undersetting is connected with inferior equalizing bar or chassis by bolt.The utility model rotates stud connection bogie frame and equalizing bar by use, can realize the rotation of bogie frame, the rotation of equalizing bar, can allow many wheel walking structures adapt to warp rail (when track camber ratio is larger), has solved the requirement of place restriction.
Description
Technical field
The utility model relates to a kind of traveling gear of side's hoisting crane, relates in particular to a kind of traveling gear of multistage equalizing bar form.The technical field that belongs to elevator machinery.
Background technology
The traveling gear of multistage equalizing bar form (i.e. many wheel traveling geaies) applies to lifting and carrier in a large number, goliath uses many wheel walking structures can mean allocation complete machine weight and other load, guarantee each wheel stress equalization, the wheel load that can bear super-tonnage simultaneously.
Before the utility model is made, many wheel traveling geaies can only be used in straight rail, certain limitation is kept in use for the limited harbour in place and internal field track, warp rail particularly, temporary track etc., perpendicular to rail moving traveling gear, can only pass through ultra-large type crane or transport trolley, even short-distance movement simultaneously.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, a kind of traveling gear of multistage equalizing bar form is provided, can allow bogie frame and equalizing bar along rotation hinge shaft rotary random angle, meet the walking requirement of warp rail, can, by whole rotating of wheel 90 degree, in the situation that increasing temporary track, can realize the vertical track walking of traveling gear simultaneously.
The purpose of this utility model is achieved in that a kind of traveling gear of multistage equalizing bar form, it comprises main equalizing bar, inferior equalizing bar and chassis, described time equalizing bar is arranged in pairs in the below of main equalizing bar by slewing arrangement, described chassis is arranged in pairs in the below of time equalizing bar by slewing arrangement, described slewing arrangement comprises upper bracket, undersetting and rotation twisted axis, between described upper bracket and undersetting, be bolted, the top of described upper bracket is connected with main equalizing bar or inferior equalizing bar by rotation twisted axis, described undersetting is connected with inferior equalizing bar or chassis by bolt.
Between described upper bracket and the upper-lower position of undersetting, be provided with supporting washer, between described upper bracket and the upper-lower position of undersetting, be provided with liner, on described upper bracket, be provided with oil nozzle.
Compared with prior art, the beneficial effects of the utility model are:
The utility model rotates stud connection bogie frame and equalizing bar by use, can realize the rotation of bogie frame, the rotation of equalizing bar, can allow many wheel walking structures adapt to warp rail (when track camber ratio is larger), has solved the requirement of place restriction.Can in the situation that using a small amount of tooling device, realize the movement of complete machine in addition, such as organizing track (parallel or vertical track) to another from one group of rail moving, greatly save the time, equipment and cost.
Accompanying drawing explanation
Fig. 1 is part-structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of slewing arrangement in the utility model.
Wherein:
Main equalizing bar 1
Inferior equalizing bar 2
Chassis 3
Slewing arrangement 4
Upper bracket 41
Undersetting 42
Rotation twisted axis 43
Supporting washer 44
Liner 45
Oil nozzle 46.
The specific embodiment
Referring to Fig. 1-Fig. 2, the utility model relates to a kind of traveling gear of multistage equalizing bar form, comprise main equalizing bar 1, inferior equalizing bar 2 and chassis 3, described time equalizing bar 2 is arranged in pairs in the below of main equalizing bar 1 by slewing arrangement 4, described chassis 3 is arranged in pairs in the below of time equalizing bar 2 by slewing arrangement 4, described slewing arrangement 4 comprises upper bracket 41, undersetting 42 and rotation twisted axis 43, between described upper bracket 41 and undersetting 42, be bolted, the top of described upper bracket 41 is connected with main equalizing bar 1 or inferior equalizing bar 2 by rotation twisted axis 43, described undersetting 42 is connected with inferior equalizing bar 2 or chassis 3 by bolt, between described upper bracket 41 and the upper-lower position of undersetting 42, be provided with supporting washer 44, described upper bracket 41 can rotate with undersetting 42 on supporting washer 44, between described upper bracket 41 and the upper-lower position of undersetting 42, be provided with liner 45, the side friction while rotating for bearing is provided with oil nozzle 46 on described upper bracket 41, for refueling to spin friction position, reduces friction force.
Claims (2)
1. the traveling gear of a multistage equalizing bar form, it comprises main equalizing bar (1), inferior equalizing bar (2) and chassis (3), it is characterized in that described equalizing bar (2) is arranged in pairs in the below of main equalizing bar (1) by slewing arrangement (4), described chassis (3) is arranged in pairs in the below of time equalizing bar (2) by slewing arrangement (4), described slewing arrangement (4) comprises upper bracket (41), undersetting (42) and rotation twisted axis (43), between described upper bracket (41) and undersetting (42), be bolted, the top of described upper bracket (41) is connected with main equalizing bar (1) or inferior equalizing bar (2) by rotation twisted axis (43), described undersetting (42) is connected with time equalizing bar (2) or chassis (3) by bolt.
2. the traveling gear of a kind of multistage equalizing bar form according to claim 1, it is characterized in that being provided with supporting washer (44) between described upper bracket (41) and the upper-lower position of undersetting (42), between described upper bracket (41) and the upper-lower position of undersetting (42), be provided with liner (45), on described upper bracket (41), be provided with oil nozzle (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477533.4U CN204022300U (en) | 2014-08-25 | 2014-08-25 | The traveling gear of multistage equalizing bar form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477533.4U CN204022300U (en) | 2014-08-25 | 2014-08-25 | The traveling gear of multistage equalizing bar form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204022300U true CN204022300U (en) | 2014-12-17 |
Family
ID=52062192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420477533.4U Expired - Fee Related CN204022300U (en) | 2014-08-25 | 2014-08-25 | The traveling gear of multistage equalizing bar form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204022300U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527821A (en) * | 2014-12-23 | 2015-04-22 | 郑州新大方重工科技有限公司 | Multi-parallel-trolley bearing mechanism for transporting large-tonnage prefabricated box girders |
| CN106081895A (en) * | 2016-07-21 | 2016-11-09 | 无锡派乐科技有限公司 | Crane gear beam mechanism |
| CN106081525A (en) * | 2016-08-10 | 2016-11-09 | 河南新科起重机股份有限公司 | A kind of Kazakhstan not twists chassis |
| CN115432566A (en) * | 2022-09-28 | 2022-12-06 | 奥蒙德机械技术(北京)有限公司 | Rail-mounted traveling mechanical structure, traveling mechanism and traveling system |
| CN116853940A (en) * | 2023-09-01 | 2023-10-10 | 河南卫华重型机械股份有限公司 | Linear-curve alternately operated driving device and speed control method thereof |
-
2014
- 2014-08-25 CN CN201420477533.4U patent/CN204022300U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527821A (en) * | 2014-12-23 | 2015-04-22 | 郑州新大方重工科技有限公司 | Multi-parallel-trolley bearing mechanism for transporting large-tonnage prefabricated box girders |
| CN106081895A (en) * | 2016-07-21 | 2016-11-09 | 无锡派乐科技有限公司 | Crane gear beam mechanism |
| CN106081525A (en) * | 2016-08-10 | 2016-11-09 | 河南新科起重机股份有限公司 | A kind of Kazakhstan not twists chassis |
| CN115432566A (en) * | 2022-09-28 | 2022-12-06 | 奥蒙德机械技术(北京)有限公司 | Rail-mounted traveling mechanical structure, traveling mechanism and traveling system |
| CN116853940A (en) * | 2023-09-01 | 2023-10-10 | 河南卫华重型机械股份有限公司 | Linear-curve alternately operated driving device and speed control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150825 |
|
| EXPY | Termination of patent right or utility model |