CN201217397Y - Rigidly movable contact net active cantilever arm mechanism - Google Patents
Rigidly movable contact net active cantilever arm mechanism Download PDFInfo
- Publication number
- CN201217397Y CN201217397Y CNU2008200293233U CN200820029323U CN201217397Y CN 201217397 Y CN201217397 Y CN 201217397Y CN U2008200293233 U CNU2008200293233 U CN U2008200293233U CN 200820029323 U CN200820029323 U CN 200820029323U CN 201217397 Y CN201217397 Y CN 201217397Y
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Abstract
A rigid mobile contact-line initiative cantilever mechanism comprises a horizontal rotating arm (1), an insulator (2), a main transmission mechanism (3), a suspension base (5) and a suspension fixture (6); the inner end of the rotating arm (1) is fixed on the power output shaft of the main transmission mechanism (3); the main transmission mechanism (3) is fixed on a pillar (7); the outer end of the rotating arm (1) is fixed with the insulator (2); the outer end of the insulator (2) is fixed with the suspension base (5); and the suspension fixture (6) is fixed on the suspension base (5). The utility model adopts a base-type connection structure and has simple structure, beautiful appearance, low requirements of installation precision, as well as easy installation and disassembly; besides, the suspension device is provided with regulation functions.
Description
Technical field
The utility model relates to initiatively cantilever mechanism of a kind of rigidity mobile catenary.
Background technology
Horizontal rotation rigid moveable contact line system is made up of mobile section and canned paragraph, and canned paragraph is arranged on the two ends of moving section, is connected with the flexible contact system in two ends respectively, and realization is connected and transition with flexible contact system; Mobile section is arranged on middle, rotary expansion to circuit central authorities provide electric energy for locomotive when locomotive is come in and gone out cargo handing line or turnover maintenance storehouse, rotation is retracted to circuit one side when handling goods or warehouse-in maintenance, discharges the circuit upper space, makes things convenient for the maintenance of cargo handing and vehicle.Rigidity mobile catenary active cantilever mechanism is mainly used in mobile segmentation place of horizontal rotation rigid mobile catenary system, is the actuating unit of whole mobile segmentation.Existing active cantilever mechanism output speed is higher, causes the stationarity in the mobile catenary moving process relatively poor, and suspension gear does not possess regulatory function, setting accuracy requirement height, the inconvenience of installation and removal simultaneously.
Summary of the invention
The technical matters that the utility model solves: design initiatively cantilever mechanism of a kind of rigidity mobile catenary, adopt the base type connection structure, simple in structure, good looking appearance, and suspension gear possesses regulatory function, and setting accuracy requires low, and installation and removal are convenient.
Technical solution of the present utility model: a kind of rigidity mobile catenary is cantilever mechanism initiatively, is made up of horizontal rotating arm (1), insulator (2), main drive gear (3), suspension pedestal (5) and suspension clamp (6); The inner of pivot arm (1) is fixed on the power take-off shaft of main drive gear (3), main drive gear (3) is fixed on the pillar (7), the outer end of pivot arm (1) is fixed with insulator (2), the outer end of insulator (2) is fixed with and hangs pedestal (5), hangs on the pedestal (5) and is fixed with suspension clamp (6).
Main drive gear (3) is by reducing motor (4), permanent seat (8), bearing seat (9), power take-off shaft (10), and flange (11) constitutes, permanent seat (8) is fixed on the pillar (7), bearing seat (9) is fixed on the permanent seat (8), power take-off shaft (10) is vertically mounted on the bearing seat (9) by bearing, reducing motor (4) is fixed on the upper end of bearing seat (9), the last client link of its main shaft and power take-off shaft (10), the lower end of power take-off shaft (10) is fixed with flange (11), and horizontal rotating arm (1) is horizontally fixed on the flange (11) by its inner fixing flange (12).
Suspension clamp (6) is made up of setting nut (13), adjusting bolt (14), captive nut (15) and anchor tie lines folder (16); Setting nut (13) is horizontally fixed on and hangs on the pedestal (5), regulate the vertical spinning of bolt (14) on setting nut (13), captive nut (15) spinning is being regulated on the bolt (14), and be positioned at the top of setting nut (13), anchor tie lines folder (16) is connected the lower end of regulating bolt (14), and bus duct (17) is fixed on the anchor tie lines folder (16).
Described insulator (2) is a silicon rubber compound insulator.Described pivot arm (1) is a rhs-structure.
Advantage that the utility model compared with prior art has and effect:
1, adopts the rotation of gear reduction motor direct-drive output shaft, gear reduction unit has advantages such as transmitting ratio is big, output torque is big, load-carrying capacity is high, the life-span is long, the motor of combined belt brake equipment uses together, easy for installation, safe and reliable, output speed is low, has guaranteed that mobile catenary moves steadily, accurate positioning.
2, the driving mechanism base has machinery and prevented rotary device, and the grave accident that can avoid maloperation to cause increases system reliability.
3, insulator is selected silicon rubber compound insulator for use, have in light weight, anti-pollution characteristic is excellent, mechanical strength is high, advantage such as impacted by flashover voltage can not produce to burst, and has satisfied high insulation and high-intensity operating needs.
4, cantilever is selected square steel tube for use, and is simple in structure, good looking appearance.
5, suspension gear is a unitized construction, can realize laterally and the vertically adjusting of both direction, has guaranteed setting accuracy.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the structural representation of the utility model main drive gear,
Fig. 3 is the structural representation of the utility model suspension clamp.
The specific embodiment
1,2,3 a kind of embodiment of the present utility model is described in conjunction with the accompanying drawings.
A kind of rigidity mobile catenary is cantilever mechanism initiatively, is made up of horizontal rotating arm (1), insulator (2), main drive gear (3), suspension pedestal (5) and suspension clamp (6); The inner of pivot arm (1) is fixed on the power take-off shaft of main drive gear (3), main drive gear (3) is fixed on the pillar (7), the outer end of pivot arm (1) is fixed with insulator (2), the outer end of insulator (2) is fixed with and hangs pedestal (5), hangs on the pedestal (5) and is fixed with suspension clamp (6).Insulator (2) is a silicon rubber compound insulator.Pivot arm (1) is a rhs-structure.
Main drive gear (5) is by reducing motor (4), permanent seat (8), bearing seat (9), power take-off shaft (10), and flange (11) constitutes, permanent seat (8) is fixed on the pillar (7), bearing seat (9) is fixed on the permanent seat (8), power take-off shaft (10) is vertically mounted on the bearing seat (9) by bearing, reducing motor (4) is fixed on the upper end of bearing seat (9), the last client link of its main shaft and power take-off shaft (10), the lower end of power take-off shaft (10) is fixed with flange (11), and horizontal rotating arm (1) is horizontally fixed on the flange (11) by its inner fixing flange (12).
Suspension clamp (6) is made up of setting nut (13), adjusting bolt (14), captive nut (15) and anchor tie lines folder (16); Setting nut (13) is horizontally fixed on and hangs on the pedestal (5), regulate the vertical spinning of bolt (14) on setting nut (13), captive nut (15) spinning is being regulated on the bolt (14), and be positioned at the top of setting nut (13), anchor tie lines folder (16) is connected the lower end of regulating bolt (14), bus duct (17) is fixed on the anchor tie lines folder (16), and contact wire (18) is clamped in the lower end of bus duct (17).
Installation method: the relevant position that at first main drive gear is installed in corresponding pillar, insulator, suspension pedestal and horizontal rotating arm are linked together, be fastenedly connected bolt, by operation vehicle for contact wire horizontal rotating arm is installed in the main drive gear relevant position, be fastenedly connected bolt, suspension clamp is installed in suspension pedestal relevant position, pretension tie bolt.After treating each sectional rigid beam (bus duct) installation, adjust each rigidity segmentation by suspension clamp and lead height and stagger, adjust the levelness of pivot arm, make its maintenance level, and fastening all fasteners.
Principle of work: start the motor on the main drive gear, drive initiatively cantilever rotation by main drive gear, meanwhile drive driven cantilever and rotate synchronously by being fixed on bus duct on the cantilever insulator initiatively, rotary expansion to circuit central authorities provide electric energy for locomotive when locomotive is come in and gone out cargo handing line or turnover maintenance storehouse, rotation is retracted to circuit one side when handling goods or warehouse-in maintenance, discharge the circuit upper space, make things convenient for the maintenance of cargo handing and vehicle.
Claims (5)
1, a kind of rigidity mobile catenary active cantilever mechanism, it is characterized in that: described mechanism is made up of horizontal rotating arm (1), insulator (2), main drive gear (3), suspension pedestal (5) and suspension clamp (6); The inner of pivot arm (1) is fixed on the power take-off shaft of main drive gear (3), main drive gear (3) is fixed on the pillar (7), the outer end of pivot arm (1) is fixed with insulator (2), the outer end of insulator (2) is fixed with and hangs pedestal (5), hangs on the pedestal (5) and is fixed with suspension clamp (6).
2, rigidity mobile catenary according to claim 1 is cantilever mechanism initiatively, it is characterized in that: main drive gear (3) is by reducing motor (4), permanent seat (8), bearing seat (9), power take-off shaft (10), and flange (11) constitutes, permanent seat (8) is fixed on the pillar (7), bearing seat (9) is fixed on the permanent seat (8), power take-off shaft (10) is vertically mounted on the bearing seat (9) by bearing, reducing motor (4) is fixed on the upper end of bearing seat (9), the last client link of its main shaft and power take-off shaft (10), the lower end of power take-off shaft (10) is fixed with flange (11), and horizontal rotating arm (1) is horizontally fixed on the flange (11) by its inner fixing flange (12).
3, rigidity mobile catenary active cantilever mechanism according to claim 1, it is characterized in that: suspension clamp (6) is made up of setting nut (13), adjusting bolt (14), captive nut (15) and anchor tie lines folder (16); Setting nut (13) is horizontally fixed on and hangs on the pedestal (5), regulate the vertical spinning of bolt (14) on setting nut (13), captive nut (15) spinning is being regulated on the bolt (14), and be positioned at the top of setting nut (13), anchor tie lines folder (16) is connected the lower end of regulating bolt (14), and bus duct (17) is fixed on the anchor tie lines folder (16).
4, according to claim 1 or 2 or 3 described rigidity mobile catenaries active cantilever mechanisms, it is characterized in that: described insulator (2) is a silicon rubber compound insulator.
5, according to claim 1 or 2 or 3 or 4 described rigidity mobile catenaries active cantilever mechanisms, it is characterized in that: described pivot arm (1) is a rhs-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200293233U CN201217397Y (en) | 2008-06-05 | 2008-06-05 | Rigidly movable contact net active cantilever arm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200293233U CN201217397Y (en) | 2008-06-05 | 2008-06-05 | Rigidly movable contact net active cantilever arm mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217397Y true CN201217397Y (en) | 2009-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200293233U Expired - Fee Related CN201217397Y (en) | 2008-06-05 | 2008-06-05 | Rigidly movable contact net active cantilever arm mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217397Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394315A (en) * | 2016-12-03 | 2017-02-15 | 金堆城钼业股份有限公司 | Multi-direction contact cable extension device |
| 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 |
| CN106926754A (en) * | 2017-04-01 | 2017-07-07 | 中铁第勘察设计院集团有限公司 | Electric railway wrist arm supporting device |
| CN106945572A (en) * | 2017-04-01 | 2017-07-14 | 中铁第勘察设计院集团有限公司 | Rigid suspension OCS hanging and locating device |
| CN108297739A (en) * | 2018-03-16 | 2018-07-20 | 中铁第勘察设计院集团有限公司 | T-type, which rotates integrally, can adjust cantilever base |
| 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 |
| RU205470U1 (en) * | 2020-12-02 | 2021-07-15 | Акционерное общество "Научно-исследовательский институт железнодорожного транспорта" | Overhead tap-off device |
| RU2759355C1 (en) * | 2020-12-02 | 2021-11-12 | Акционерное общество "Научно-исследовательский институт железнодорожного транспорта" | Method for removing contact network and device for its implementation |
-
2008
- 2008-06-05 CN CNU2008200293233U patent/CN201217397Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394315A (en) * | 2016-12-03 | 2017-02-15 | 金堆城钼业股份有限公司 | Multi-direction contact cable extension device |
| 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 |
| CN106926754A (en) * | 2017-04-01 | 2017-07-07 | 中铁第勘察设计院集团有限公司 | Electric railway wrist arm supporting device |
| CN106945572A (en) * | 2017-04-01 | 2017-07-14 | 中铁第勘察设计院集团有限公司 | Rigid suspension OCS hanging and locating device |
| CN108297739A (en) * | 2018-03-16 | 2018-07-20 | 中铁第勘察设计院集团有限公司 | T-type, which rotates integrally, can adjust cantilever base |
| RU205470U1 (en) * | 2020-12-02 | 2021-07-15 | Акционерное общество "Научно-исследовательский институт железнодорожного транспорта" | Overhead tap-off device |
| RU2759355C1 (en) * | 2020-12-02 | 2021-11-12 | Акционерное общество "Научно-исследовательский институт железнодорожного транспорта" | Method for removing contact network and device for its implementation |
| 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 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20160605 |