CN108297739A - T-type, which rotates integrally, can adjust cantilever base - Google Patents
T-type, which rotates integrally, can adjust cantilever base Download PDFInfo
- Publication number
- CN108297739A CN108297739A CN201810218562.1A CN201810218562A CN108297739A CN 108297739 A CN108297739 A CN 108297739A CN 201810218562 A CN201810218562 A CN 201810218562A CN 108297739 A CN108297739 A CN 108297739A
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- CN
- China
- Prior art keywords
- boss
- fixed
- fixing axle
- rotates
- bearing
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
Abstract
The present invention relates to a kind of T-types to rotate integrally adjustable cantilever base, base body including being fixed on pillar, in vertically installing, base body side is provided with horizontal connection monaural, the middle part trepanning of connection monaural is simultaneously fixed with the lower connection ring on top, lower connection ring is provided with trepanning corresponding with connection monaural, and vertical bearing assembly is arranged in trepanning；Bearing assembly is fixed with lower connection ring, and is connected with boss rotation fixing axle, and bracket holder is installed on boss by end and rotates fixing axle.The present invention realizes that boss rotates rotating freely for fixing axle by rolling bearing, the square configuration that fixing axle lower part is further rotated by boss drives the level of bracket holder to rotate freely with closely connecting for bracket holder square hole, the level for being further driven to bracket bracket end contact line and carrier cable rotates freely, and further realizes the horizontal comparison function of flexible mobile catenary.
Description
Technical field
The invention belongs to electrification railway contact net technical fields, and in particular to a kind of adjustable bracket of T-type integral-rotation
Pedestal.
Background technology
With the continuous construction of railway freight line, more and more railway goods loading and unloading tracks come into operation.It is busy and efficient
Railway goods loading and unloading track handling operation require goods train can quickly arrive hair.In traditional railway goods loading and unloading track uses
Combustion locomotive carries out tune machine operation before and after cargo handling, which formality is complicated and work time-consuming, it is difficult to meet efficient existing
For the demand of railway goods handling operation.Therefore, efficient railway goods loading and unloading track requirement electric locomotive, which can be arrived directly, dispatches a car,
Since flexible mobile catenary can realize this requirement, become the first choice for meeting railway goods loading and unloading track high-efficient homework.
The bracket mechanism using horizontal comparison is there is no in the cantilever structure pattern of flexible mobile catenary system at present.
Come into operation is stiff cantilevers formula structure or upper act formula movement link mechanism, such mechanism construction complexity, maintenance workload
Greatly, movement locus is difficult to accurately control, and causes flexible mobile catenary working efficiency low, influences the operation effect of cargo handling
Rate.
Invention content
It is rotated integrally the object of the present invention is to provide a kind of T-type and can adjust cantilever base, solve the existing shifting of cargo handling line
Dynamic contact net stiff cantilevers formula structure or upper act formula movement link mechanism etc. are complicated, maintenance workload is big, movement locus is difficult
To accurately control, the problem of causing flexible mobile catenary working efficiency low, influence the operating efficiency of cargo handling, meet
The electric locomotive of mobile catenary efficient operation and railway goods loading and unloading track is directly to the demand of dispatching a car.
The technical solution adopted in the present invention is：
T-type, which rotates integrally, can adjust cantilever base, it is characterised in that：
Base body including being fixed on pillar, in vertically installing, base body side are provided with horizontal connection monaural, connection
Monaural middle part trepanning is simultaneously fixed with the lower connection ring on top, and lower connection ring is provided with trepanning corresponding with connection monaural, is set in trepanning
Set vertical bearing assembly；
Bearing assembly is fixed with lower connection ring, and is connected with boss rotation fixing axle, and bracket holder is installed on convex by end
Platform rotates fixing axle.
Base body is fixed on conduit by connecting bolt, and conduit is fixed on pillar by channel steel.
It is provided with ribbed stiffener between base body and connection monaural.
Bearing assembly includes bearing sleeve, and bearing sleeve is interior, and with interference fit type installation, there are two rolling bearings, up and down
Arrangement, bearing sleeve end face are provided with bearing (ball) cover, and bearing (ball) cover is fixed by tightly order screw.
The fixed shaft end of boss rotation is inserted into bearing sleeve, the ring that boss rotation fixing axle end set has outer diameter larger
Shape boss, boss are clamped between two rolling bearings up and down and and fixed.
It is square column type that boss, which rotates fixing axle lower part, is embedded in the square hole of bracket holder.
T-type rotates integrally adjustable cantilever base and is installed on pillar up and down and is connect with same bracket holder for two groups.
The present invention has the following advantages：
1）It is realized with to perforate or embrace outside fixed form by channel steel and is connected and fixed with various types pillar；
2）Realize that T-type rotates integrally the adjustment of installation site up and down of adjustable cantilever base by the conduit being vertically arranged；
3）The connection of base body and boss rotation fixing axle is realized using rolling bearing；
4）The lower part square configuration that fixing axle is rotated by boss is realized and the connection of the bracket holder of horizontal comparison bracket；
5）The closed working space environment that rolling bearing is realized by bearing sealed ring, further realizes non-maintaining or reduced-maintenance
Purpose；
6）Realize that the level of horizontal comparison bracket rotates freely function by rolling bearing；
7）Adjustable cantilever base, which is rotated integrally, by horizontal comparison bracket T-type unanimous between the higher and lower levels realizes that the connection with branch intercolumniation is solid
It is fixed.
Description of the drawings
Fig. 1 is the connection diagram that T-type rotates integrally adjustable cantilever base and pillar and bracket holder.
Fig. 2 is that T-type rotates integrally adjustable cantilever base side view structural map.
Fig. 3 is that T-type rotates integrally adjustable cantilever base main view structural map.
Fig. 4 is base body schematic front view.
Fig. 5 is base body elevational schematic view.
Fig. 6 is base body schematic side view.
Fig. 7 is lower connection ring diagrammatic cross-section.
Fig. 8 is lower connection ring floor map.
Fig. 9 is bearing sleeve diagrammatic cross-section.
Figure 10 is bearing sleeve floor map.
Figure 11 is bearing (ball) cover floor map.
Figure 12 is bearing (ball) cover diagrammatic cross-section.
Figure 13 is that boss rotates fixing axle end view.
Figure 14 is that boss rotates fixing axle elevational schematic view.
In figure, 1. channel steels, 2. conduits, 3. connection bolts, 4. base bodies, 5. connection monaurals, 6. times connection rings, 7. fix
Bolt, 8. bearing sleeves, 9. rolling bearings, 10. bearing (ball) covers, 11. tightly order screws, 12. sealing rings, the rotation of 13. boss
Fixing axle, 14. bracket holders.
Specific implementation mode
The present invention will be described in detail With reference to embodiment.
The present invention relates to a kind of T-types to rotate integrally adjustable cantilever base, the main water met in flexible mobile catenary
The adjustment fixation of flat sidesway cantilever structure and rotate freely function.
Concrete structure includes being fixed on pillar, in the base body 4 vertically installed, and base body 4 is solid by connecting bolt 3
It due to conduit 2, is fixed by welding manner, conduit 2 is fixed on pillar by channel steel 1, is fixed in a manner of bolt penetration hole or outer armful.
Base body 4 is bolted on the conduit 2 being vertically arranged, and by bolt, the adjustment of fastening position can up and down in conduit
Realize that T-type rotates integrally the position adjustment that can adjust cantilever base.
4 side of base body is provided with horizontal connection monaural 5, welds and is provided between base body 4 and connection monaural 5
Ribbed stiffener.It connects 5 middle part trepanning of monaural and is fixed with the lower connection ring 6 on top, lower connection ring 6 is provided with corresponding with connection monaural 5
Trepanning, lower connection ring 6 and connection monaural 5 be provided with bolt hole around trepanning, and docking is simultaneously solid by 7 phase of fixing bolt up and down
It is fixed.
The vertical bearing assembly of setting in trepanning, bearing assembly include bearing sleeve 8, and bearing sleeve 8 is interior with interference fit
Mode is installed there are two rolling bearing 9, upper and lower to arrange, 8 end face of bearing sleeve is provided with bearing (ball) cover 10, and bearing (ball) cover 10 passes through
Tightly order screw 11 is fixed, and sealing ring is equipped between bearing (ball) cover 10 and rolling bearing 9.Bearing sleeve 8 passes through welding manner and lower company
The fixation of ring 6 is connect, and is connected with boss rotation fixing axle 13, boss rotates 13 end of fixing axle and is inserted into bearing sleeve 8, boss
Rotation fixing axle 13 be solid shafting, the annular boss that end set has outer diameter larger, boss be clamped in up and down two rolling bearings 9
Between and and it is fixed.The effect of boss is fixed between being clamped in both sides rolling bearing 9.
Bracket holder 14 is installed on boss by end and rotates fixing axle 13.Bracket holder 14 is the master of horizontal comparison bracket
Body structure, bracket holder, 1 end are fixed with contact line and carrier cable.It is square column type that boss, which rotates 13 lower part of fixing axle, is embedded in
In the square hole of bracket holder 14.
T-type rotates integrally adjustable cantilever base and is installed on pillar up and down and is connect with same bracket holder 14 for two groups.
T-type, which rotates integrally, can adjust cantilever base rotating freely by the realization boss rotation fixing axle 13 of rolling bearing 9,
The square configuration of 13 lower part of fixing axle is further rotated by boss connect drive bracket with the close of 14 square hole of bracket holder
The level of holder 14 rotates freely, and the level for being further driven to 14 end contact line of bracket holder and carrier cable rotates freely, into
One step realizes the horizontal comparison function of flexible mobile catenary.
Present disclosure is not limited to cited by embodiment, and those of ordinary skill in the art are by reading description of the invention
And to any equivalent transformation that technical solution of the present invention is taken, it is that claim of the invention is covered.
Claims (7)
1.T types, which rotate integrally, can adjust cantilever base, it is characterised in that：
Base body including being fixed on pillar, in vertically installing（4）, base body（4）Side is provided with horizontal connection list
Ear（5）, connect monaural（5）Middle part trepanning and lower connection ring with top（6）It is fixed, lower connection ring（6）It is provided with and connect monaural
（5）Corresponding trepanning, the vertical bearing assembly of the interior setting of trepanning；
Bearing assembly and lower connection ring（6）It is fixed, and rotate fixing axle with boss（13）It is connected, bracket holder（14）Pass through end
Portion is installed on boss rotation fixing axle（13）.
2. T-type according to claim 1, which rotates integrally, can adjust cantilever base, it is characterised in that：
Base body（4）By connecting bolt（3）It is fixed on conduit（2）, conduit（2）Pass through channel steel（1）It is fixed on pillar.
3. T-type according to claim 1, which rotates integrally, can adjust cantilever base, it is characterised in that：
Base body（4）With connect monaural（5）Between be provided with ribbed stiffener.
4. T-type according to claim 1, which rotates integrally, can adjust cantilever base, it is characterised in that：
Bearing assembly includes bearing sleeve（8）, bearing sleeve（8）It is interior that with interference fit type installation, there are two rolling bearings（9）,
Arrangement up and down, bearing sleeve（8）End face is provided with bearing (ball) cover（10）, bearing (ball) cover（10）Pass through tightly order screw（11）It is fixed.
5. T-type according to claim 4, which rotates integrally, can adjust cantilever base, it is characterised in that：
Boss rotates fixing axle（13）Bearing sleeve is inserted into end（8）Interior, boss rotates fixing axle（13）End set has outer diameter
Larger annular boss, boss are clamped in two rolling bearings up and down（9）Between and and it is fixed.
6. T-type according to claim 5, which rotates integrally, can adjust cantilever base, it is characterised in that：
Boss rotates fixing axle（13）Lower part is square column type, is embedded in bracket holder（14）Square hole in.
7. T-type according to claim 1, which rotates integrally, can adjust cantilever base, it is characterised in that：
T-type rotate integrally can adjust cantilever base up and down two groups be installed on pillar and with same bracket holder（14）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218562.1A CN108297739A (en) | 2018-03-16 | 2018-03-16 | T-type, which rotates integrally, can adjust cantilever base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218562.1A CN108297739A (en) | 2018-03-16 | 2018-03-16 | T-type, which rotates integrally, can adjust cantilever base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108297739A true CN108297739A (en) | 2018-07-20 |
Family
ID=62849809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810218562.1A Pending CN108297739A (en) | 2018-03-16 | 2018-03-16 | T-type, which rotates integrally, can adjust cantilever base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108297739A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110962695A (en) * | 2019-11-29 | 2020-04-07 | 中船重工海为郑州高科技有限公司 | Automatic installation equipment and installation method for high-speed rail contact network cantilever |
| CN112590625A (en) * | 2020-12-29 | 2021-04-02 | 浙江旺隆轨道交通设备有限公司 | Suspension and fixation device for low-clearance rigid contact network busbar |
| CN112622705A (en) * | 2020-12-29 | 2021-04-09 | 浙江旺隆轨道交通设备有限公司 | A support cantilever device for low headroom contact net busbar |
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| CN1704281A (en) * | 2004-05-28 | 2005-12-07 | 周建科 | Designing method for upper and lower chassis |
| CN201217397Y (en) * | 2008-06-05 | 2009-04-08 | 中铁电气化局集团宝鸡器材有限公司 | Rigidly movable contact net active cantilever arm mechanism |
| CN204055419U (en) * | 2014-07-10 | 2014-12-31 | 中铁电气化局集团宝鸡器材有限公司 | Cantilever base device for installing and adjusting |
| CN106864309A (en) * | 2017-04-01 | 2017-06-20 | 中铁第勘察设计院集团有限公司 | Electrification railway contact net bracket shaft device |
| CN106926753A (en) * | 2017-04-01 | 2017-07-07 | 中铁第勘察设计院集团有限公司 | Flexible mobile network sidesway integral-rotation bracket device |
| CN208036005U (en) * | 2018-03-16 | 2018-11-02 | 中铁第一勘察设计院集团有限公司 | A kind of adjustable cantilever base of T-type integral-rotation |
-
2018
- 2018-03-16 CN CN201810218562.1A patent/CN108297739A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1704281A (en) * | 2004-05-28 | 2005-12-07 | 周建科 | Designing method for upper and lower chassis |
| CN201217397Y (en) * | 2008-06-05 | 2009-04-08 | 中铁电气化局集团宝鸡器材有限公司 | Rigidly movable contact net active cantilever arm mechanism |
| CN204055419U (en) * | 2014-07-10 | 2014-12-31 | 中铁电气化局集团宝鸡器材有限公司 | Cantilever base device for installing and adjusting |
| CN106864309A (en) * | 2017-04-01 | 2017-06-20 | 中铁第勘察设计院集团有限公司 | Electrification railway contact net bracket shaft device |
| CN106926753A (en) * | 2017-04-01 | 2017-07-07 | 中铁第勘察设计院集团有限公司 | Flexible mobile network sidesway integral-rotation bracket device |
| CN208036005U (en) * | 2018-03-16 | 2018-11-02 | 中铁第一勘察设计院集团有限公司 | A kind of adjustable cantilever base of T-type integral-rotation |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110962695A (en) * | 2019-11-29 | 2020-04-07 | 中船重工海为郑州高科技有限公司 | Automatic installation equipment and installation method for high-speed rail contact network cantilever |
| CN110962695B (en) * | 2019-11-29 | 2023-02-03 | 中船重工海为郑州高科技有限公司 | Automatic installation equipment and installation method for high-speed rail contact network cantilever |
| CN112590625A (en) * | 2020-12-29 | 2021-04-02 | 浙江旺隆轨道交通设备有限公司 | Suspension and fixation device for low-clearance rigid contact network busbar |
| CN112622705A (en) * | 2020-12-29 | 2021-04-09 | 浙江旺隆轨道交通设备有限公司 | A support cantilever device for low headroom contact net busbar |
| CN112622705B (en) * | 2020-12-29 | 2022-04-19 | 浙江旺隆轨道交通设备有限公司 | A support cantilever device for low headroom contact net busbar |
| CN112590625B (en) * | 2020-12-29 | 2022-04-19 | 浙江旺隆轨道交通设备有限公司 | Suspension and fixation device for low-clearance rigid contact network busbar |
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