CN206521207U - A kind of operation device for adjusting posture of double-track trolley - Google Patents
A kind of operation device for adjusting posture of double-track trolley Download PDFInfo
- Publication number
- CN206521207U CN206521207U CN201720202341.6U CN201720202341U CN206521207U CN 206521207 U CN206521207 U CN 206521207U CN 201720202341 U CN201720202341 U CN 201720202341U CN 206521207 U CN206521207 U CN 206521207U
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- China
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- double
- guide wheel
- track trolley
- track
- equalizer bar
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Abstract
The utility model is related to a kind of operation device for adjusting posture of double-track trolley, including equalizer bar（3）, driving double-track trolley device（4）With driven double-track trolley device（6）, it is characterised in that：Also include equalizer bar adjusting apparatus（2）And guide wheel device（1）；The every equalizer bar on bogie frame（3）Middle part both sides be respectively symmetrically provided with two equalizer bar adjusting apparatus（2）, the equalizer bar adjusting apparatus（2）Including pedestal（21）, nut（22）And adjustment bolt（23）.The driving double-track trolley device（4）With driven double-track trolley device（6）The paired arrangement four to six in bogie frame outer end end cover the guide wheel device（1）, the guide wheel device（1）On the inside or outside of track.The device effectively can be adjusted to the horizontal deflection between ball pivot deflection, equalizer bar axis and the centre-line of track, and carry out guiding correction to operation wheel, so as to adjust operation posture, rail and abnormal sound are gnawed in elimination.
Description
Technical field
The utility model belongs to the high tower posture cable crane technical field for having double-track trolley, and in particular to a kind of double track
The operation device for adjusting posture of chassis.
Background technology
The major and minor car of high tower of the heavy cable crane of the concreting type of Construction for Hydroelectric Project, when using certainly
During balance mode, the wheel load of its front rail is often huge, and chassis length should be shortened as far as possible to make adjacent two cables function mutually draw close,
Therefore double-track trolley is generally used, chassis sets astrosphere hinged bearing with tower center.In drive arrangement, except wheel load change is little
Horizontal rail set outside driving chassis, deform influence to operation to reduce structural elasticity, the front rail of the major and minor car of high tower must have
One group is designed to drive chassis.At present in cable crane, the driving of chassis operation is all driven respectively using reducing motor substantially
It is dynamic.It is usually such that it, which is constructed,：Driven gear ring is housed on the wheel of driving trolley group, and bogie frame center is equipped with intermediate transmission
Axle, and noose is in the little gear being meshed on the axle with driven gear ring, and set and be connected with intermediate propeller shaft on the outside of bogie frame
" three-in-one " reducing motor connect.Therefore for double-track trolley device, when chassis is run, operation driving force is relative in supporting
Feel in an eccentric torque so that operation posture is crooked, and track offset track central axis will produce part when serious
Wheel gnawing rail and the service life for occurring abnormal sound, influence wheel and track.
Utility model content
In order to solve above-mentioned technical problem, the utility model devises a kind of operation pose adjustment of double-track trolley
Device, the device effectively can be adjusted to the horizontal deflection between ball pivot deflection, equalizer bar axis and the centre-line of track, and right
Operation wheel carries out guiding correction, so as to adjust operation posture, rail and abnormal sound are gnawed in elimination.
In order to solve above-mentioned technical problem, the utility model employs following scheme：
A kind of operation device for adjusting posture of double-track trolley, including equalizer bar（3）, driving double-track trolley device（4）With from
Dynamic double-track trolley device（6）, it is characterised in that：Also include equalizer bar adjusting apparatus（2）, the every equalizer bar on bogie frame（3）
Middle part both sides be respectively symmetrically provided with two equalizer bar adjusting apparatus（2）, the equalizer bar adjusting apparatus（2）Including pedestal
（21）, nut（22）And adjustment bolt（23）.
Further, the pedestal（21）Base be fixed on bogie frame, the center is provided with screw, the adjustment bolt
（23）Retreated in this screw and use the nut after adjusting stroke（22）Locking.
Further, in addition to guide wheel device（1）；The driving double-track trolley device（4）With driven double-track trolley device
（6）The paired arrangement four to six in bogie frame outer end end cover the guide wheel device（1）, the guide wheel device（1）It is located at
On the inside or outside of track.
Further, the guide wheel device（1）Including directive wheel（11）, guide wheel shaft（12）And guide wheel bracket（13）,
The directive wheel（11）Pass through the guide wheel shaft（12）It is arranged on the guide wheel bracket（13）On, the guide wheel bracket
（13）Connected by bolt and corresponding bogie frame outer end end.
Further, the bolt connecting hole on the end of the bogie frame outer end is elongated hole.
Further, the guide wheel bracket（13）On be provided with axis hole the guide wheel shaft is installed（12）, the directive wheel
（11）It is arranged on the guide wheel shaft（12）Bottom.
Further, the guide wheel bracket（13）Axis hole and the guide wheel shaft（12）Between be additionally provided with eccentric bushing
（14）.
Further, the guide wheel shaft（12）On be additionally provided with lubricating cup（15）.
The operation device for adjusting posture of the double-track trolley has the advantages that：
（1）In the utility model, bogie frame two ends have been arranged in pairs guide wheel device, to balance eccentric torque, rolling
The rolling friction of wheel replaces gnawing the sliding friction of rail, substantially reduces the side wear of track.
（2）In the utility model, the adjusting apparatus of equalizer bar both sides eliminates ball pivot in system by the stroke of adjustment bolt
The deflection made, produced in installation process, and the horizontal deflection angle between equalizer bar axis and track centerline so that equalizer bar
And chassis center is centered in orbit centre plane, so that chassis is travelled along rail linearity, even running.
Brief description of the drawings
Fig. 1：The structural representation of one embodiment of the operation device for adjusting posture of the utility model double-track trolley；
Fig. 2：Fig. 1 C direction views；
Fig. 3：Fig. 2 top view.
Description of reference numerals：
1-guide wheel device；11-directive wheel；12-guide wheel shaft；13-guide wheel bracket；14-eccentric bushing；15—
Lubricating cup；2-equalizer bar adjusting apparatus；21-pedestal；22-nut；23-adjustment bolt；3-equalizer bar；4-driving double track platform
Car device；41-gear wheel；5-" three-in-one " motors；6-driven double-track trolley device.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described further：
Fig. 1 to Fig. 3 shows that a kind of operation device for adjusting posture of double-track trolley, including guide wheel device 1, equalizer bar are adjusted
Engagement positions 2, equalizer bar 3, driving double-track trolley device 4, " three-in-one " motor 5 and driven double-track trolley device 6.
Drive the arrangement four to six of the bogie frame outer end end of double-track trolley device 4 and driven double-track trolley device 6 in pairs
Guide wheel device 1 is covered, guide wheel device 1 is installed on the inside or outside of track as needed, as shown in Figure 3.Guide wheel device 1 is wrapped
Directive wheel 11, guide wheel shaft 12, guide wheel bracket 13 and eccentric bushing 14 are included, as shown in Figure 2.Guide wheel bracket 13 by bolt and
Bogie frame outer end end is connected, and wherein the connecting hole on bogie frame is that elongated hole positions in favor of installing.On guide wheel bracket 13
It is provided with axis hole and guide wheel shaft 12 has been installed, directive wheel 11 is arranged on the bottom of guide wheel shaft 12.Eccentric bushing 14 is arranged on directive wheel branch
Between the axis hole and guide wheel shaft 12 of frame 13, the spacing of directive wheel 11 and track can be turned to by eccentric bushing 14 to be finely adjusted
It is whole.Lubricating cup 15 is additionally provided with guide wheel shaft 12 guide wheel device 1 is lubricated to add lubricating oil.Bogie frame two ends are arranged in pairs
Guide wheel device 1, to balance eccentric torque, the rolling friction of roller replaces gnawing the sliding friction of rail, substantially reduces track
Side wear.
The middle part both sides of every equalizer bar 3 are symmetrically arranged with equalizer bar adjusting apparatus 2 on bogie frame, such as Fig. 1 and Fig. 2 institutes
Show, equalizer bar adjusting apparatus 2 includes pedestal 21, nut 22 and adjustment bolt 23.The base of pedestal 21 is welded on bogie frame, wherein
The heart is provided with screw, and adjustment bolt 23 is retreated in this screw adjusts stroke, and adjustment is locked after finishing with nut 22.During adjustment, choosing
Select suitable spanner, the adjustment bolt 23 of adjustment needed for rotation so that effectively adjustment equalizer bar 3 and driving double-track trolley device 4,
Deflection between driven double-track trolley device 6, the turnover stroke by adjusting adjustment bolt 23 makes equalizer bar 3 to correct position
The central plane of track is centered in chassis center.The adjusting apparatus 2 of equalizer bar both sides is eliminated by the stroke of adjustment bolt 23
Horizontal deflection angle between the deflection that ball pivot is produced in manufacture, installation process, and the axis of equalizer bar 3 and track centerline,
So that equalizer bar 3 and chassis center are centered in orbit centre plane, so that chassis is travelled along rail linearity, even running.
The operation device for adjusting posture of this double-track trolley, can to use operation device for adjusting posture on double-track trolley first
Effectively to adjust the deflection that ball pivot is produced in manufacture is installed.
The operation device for adjusting posture of this double-track trolley can correct the lateral deviation between chassis center line and track centre
Angle.
The directive wheel of the operation device for adjusting posture of this double-track trolley, is rolling friction between track, rail not easy to wear
Road.
The operation device for adjusting posture of this double-track trolley, the driving and driven trolley device of double-track trolley, respectively there is co-orbital 2
Individual wheel is assembled in swingable framework, and 3 stress can be achieved.
The operation device for adjusting posture of this double-track trolley, by the feed distance of bolt, easily adjusts the inclined of equalizer bar
Gradient.
The operation device for adjusting posture of this double-track trolley, is applicable not only to the high tower posture cable lifting of double-track trolley
Machine, can be applicable in the equipment that all need adjustment degree of skewness or fine setting installation site.
Exemplary description has been carried out to the utility model above in conjunction with accompanying drawing, it is clear that realization of the present utility model not by
The limitation of aforesaid way, if the various improvement that method design of the present utility model and technical scheme are carried out are employed, or without
Improve and design of the present utility model and technical scheme are directly applied into other occasions, in protection domain of the present utility model
It is interior.
Claims (8)
1. a kind of operation device for adjusting posture of double-track trolley, including equalizer bar（3）, driving double-track trolley device（4）With it is driven
Double-track trolley device（6）, it is characterised in that：Also include equalizer bar adjusting apparatus（2）, the every equalizer bar on bogie frame（3）'s
Middle part both sides are respectively symmetrically provided with two equalizer bar adjusting apparatus（2）, the equalizer bar adjusting apparatus（2）Including pedestal
（21）, nut（22）And adjustment bolt（23）.
2. the operation device for adjusting posture of double-track trolley according to claim 1, it is characterised in that：The pedestal（21）'s
Base is fixed on bogie frame, and the center is provided with screw, the adjustment bolt（23）Retreat and adjusted after stroke in this screw
Use the nut（22）Locking.
3. the operation device for adjusting posture of double-track trolley according to claim 1 or 2, it is characterised in that：Also include being oriented to
Wheel apparatus（1）；The driving double-track trolley device（4）With driven double-track trolley device（6）Bogie frame outer end end it is paired
The set of arrangement four to six guide wheel device（1）, the guide wheel device（1）On the inside or outside of track.
4. the operation device for adjusting posture of double-track trolley according to claim 3, it is characterised in that：The guide wheel device
（1）Including directive wheel（11）, guide wheel shaft（12）And guide wheel bracket（13）, the directive wheel（11）Pass through the guide wheel shaft
（12）It is arranged on the guide wheel bracket（13）On, the guide wheel bracket（13）Pass through bolt and corresponding bogie frame outer end
End is connected.
5. the operation device for adjusting posture of double-track trolley according to claim 4, it is characterised in that：The bogie frame outer end
The bolt connecting hole of end is elongated hole.
6. the operation device for adjusting posture of the double-track trolley according to claim 4 or 5, it is characterised in that：The directive wheel
Support（13）On be provided with axis hole the guide wheel shaft is installed（12）, the directive wheel（11）It is arranged on the guide wheel shaft（12）
Bottom.
7. the operation device for adjusting posture of double-track trolley according to claim 6, it is characterised in that：The guide wheel bracket
（13）Axis hole and the guide wheel shaft（12）Between be additionally provided with eccentric bushing（14）.
8. the operation device for adjusting posture of the double-track trolley according to claim 4,5 or 7, it is characterised in that：It is described to be oriented to
Wheel shaft（12）On be additionally provided with lubricating cup（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720202341.6U CN206521207U (en) | 2017-03-03 | 2017-03-03 | A kind of operation device for adjusting posture of double-track trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720202341.6U CN206521207U (en) | 2017-03-03 | 2017-03-03 | A kind of operation device for adjusting posture of double-track trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206521207U true CN206521207U (en) | 2017-09-26 |
Family
ID=59902252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720202341.6U Active CN206521207U (en) | 2017-03-03 | 2017-03-03 | A kind of operation device for adjusting posture of double-track trolley |
Country Status (1)
| Country | Link |
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| CN (1) | CN206521207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844365A (en) * | 2018-07-16 | 2018-11-20 | 中冶华天工程技术有限公司 | A kind of bogie wheels deflection self-reacting device |
| CN113460108A (en) * | 2021-08-23 | 2021-10-01 | 中冶华天南京工程技术有限公司 | Remove AOD platform truck wheel running gear's balancing unit |
-
2017
- 2017-03-03 CN CN201720202341.6U patent/CN206521207U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844365A (en) * | 2018-07-16 | 2018-11-20 | 中冶华天工程技术有限公司 | A kind of bogie wheels deflection self-reacting device |
| CN113460108A (en) * | 2021-08-23 | 2021-10-01 | 中冶华天南京工程技术有限公司 | Remove AOD platform truck wheel running gear's balancing unit |
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