CN201466454U - Oil-converted electric field bridge trolley-conductor power supply facility - Google Patents
Oil-converted electric field bridge trolley-conductor power supply facility Download PDFInfo
- Publication number
- CN201466454U CN201466454U CN2009200985756U CN200920098575U CN201466454U CN 201466454 U CN201466454 U CN 201466454U CN 2009200985756 U CN2009200985756 U CN 2009200985756U CN 200920098575 U CN200920098575 U CN 200920098575U CN 201466454 U CN201466454 U CN 201466454U
- Authority
- CN
- China
- Prior art keywords
- trolley
- power supply
- trolley conductor
- conductor
- electric field
- 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 - Lifetime
Links
Images
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model discloses an oil-converted electric field bridge trolley-conductor power supply facility, and aims to provide a power supply facility which adopts a rigid fixing mode between the trolley conductor and the trolley conductor fixed support, ensures the fixity of the trolley conductor, prevents the trolley conductor from moving or deviating and ensures the stable power supply. The trolley conductor fixed supports in the positions 1/4 distance from the two ends of the trolley conductor are respectively welded with a bearing beam; each trolley conductor is respectively fixed to the bearing beam in the corresponding position through the insulating connection unit; the insulating connection unit comprises an insulating connection board and insulating bakelite; the insulating connection board is connected with the bearing beam through bolts and an L-shaped connecting piece; the metal core of the trolley conductor is connected with the insulating bakelite; the insulating bakelite is respectively connected with the insulating connection board and a trolley conductor connection board; and the trolley conductor connection board is connected with the trolley conductor. Due to the rigid fixing mode of trolley conductor and the trolley conductor fixed support, the utility model enhances the stability of the trolley conductor, prevents the movement or deviation of the trolley conductor and ensures the stable power supply. The insulating connection unit ensures the power supply safety.
Description
Technical field
The utility model relates to a kind of trolley facility of giving the power supply of electric field bridge.
Background technology
For energy-saving and emission-reduction, propelling green energy resource use, present harbour has been implemented the power source mode of a bridge device and has been improved, being about to the mode that the former use diesel oil of equipment does power is transformed in power-actuated mode, since transforming and coming into operation, this project has obtained tangible economic benefit and environmental benefit.But, oil changes the employed trolley in electricity back and adopts two elasticity cards with the fixing mode of two joint trolleys, though this mode can well guarantee the automatic acclimatization of trolley and change the problem of bringing of expanding with heat and contract with cold, but because the piston shoes spring force compresses at the trolley contact-making surface, and, trolley is that whole process is floated in suspension clamp, there is not fixing point, driving trolley when causing piston shoes to move easily moves, thereby occurred current-collecting cart in running owing to frictional force has driven trolley, the phenomenon of trolley play appears.Power supply " point of interruption " (excesssive gap of expansion arc) appears in the mobile whole piece trolley that causes of trolley.Simultaneously, the trolley end occurs overhanging largely, influences perimeter security.
The utility model content
The utility model is in order to overcome weak point of the prior art, provide and adopt the rigidity fixed form between a kind of trolley and the trolley fixed support, thereby ensure the stationarity of trolley under various situations, stop the play or the skew of trolley, ensure the field bridge slide wire power supply facility of stable power-supplying.
The utility model is achieved through the following technical solutions:
A kind of oil changes electric field bridge slide wire power supply facility, comprise respectively and three live wires and corresponding four trolley of zero line and trolley fixed support, it is characterized in that, on the trolley fixed support at each 1/4 place, distance trolley two ends, be welded with brace summer respectively, every trolley is fixedlyed connected with the brace summer of relevant position by insulation linkage unit separately respectively, described insulation linkage unit comprises insulation connecting plate and the bakelite that is connected with brace summer by bolt and L type connector, metal-cored and the bakelite of trolley is connected, described bakelite respectively with the insulation connecting plate, the trolley connecting plate connects, and described trolley connecting plate is connected with trolley.
Be provided with the expansion arc of 150-300mm at the mid portion of trolley.
On each insulation linkage unit, be respectively arranged with protective cover.
The utlity model has following technique effect:
1. equipment of the present utility model by rely on frictional force fixedly the ring mode of fastening of trolley change into by being connected trolley and the support bracket fastened rigidity fixed form of trolley with brace summer, bolt and insulation linkage unit that the trolley fixed support welds, trolley has two fixing points, strengthened the locational stability of trolley, stop the play or the skew of trolley, ensure stable power-supplying.Simultaneously, the insulation linkage unit can ensure insulating protection, guarantees the fail safe of power supply.
2. slide wire power supply facility of the present utility model is all reserved enough expansion arcs at trolley two ends and interlude, satisfied floating of trolley when not hindering the current-collecting cart motion, thereby solve the problem of expanding with heat and contract with cold of trolley, ensured the safety of equipment periphery.
Description of drawings
Fig. 1 changes the coupling part schematic diagram of the single trolley of a fixing point part of electric field bridge slide wire power supply facility for oil of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Oil of the present utility model changes electric field bridge slide wire power supply facility and comprises respectively and three live wires and corresponding four trolley of zero line and trolley fixed support 1, on the trolley fixed support at each 1/4 place, distance trolley two ends, be welded with brace summer 2 respectively, two fixing points of trolley are set by two brace summers, Fig. 1 changes the coupling part schematic diagram of the single trolley of a fixing point part of electric field bridge slide wire power supply facility for oil of the present utility model, in order to guarantee that screw that strength of fixation prevents fixing trolley again is with the electricity whole slip support that leads, every trolley 8 is fixedlyed connected with the brace summer 1 of relevant position by insulation linkage unit separately respectively, described insulation linkage unit comprises insulation connecting plate 4 and the bakelite 5 that is connected with brace summer 1 by bolt and L type connector 3, metal-cored and the bakelite 5 of trolley is connected, bakelite 5 is connected with trolley connecting plate 6 with insulation connecting plate 4 respectively by bolt, and trolley connecting plate 6 is connected with trolley by bolt.Being respectively arranged with protective cover 7 linkage unit that will insulate on linkage unit in each insulation covers.
In order to solve the problem of expanding with heat and contract with cold of trolley, the safety of support equipment periphery is provided with the expansion arc of 150-300mm at the mid portion of trolley.Can expand laterally in the trolley two ends, mid portion expands to the expansion arc of centre.
Claims (3)
1. an oil changes electric field bridge slide wire power supply facility, comprise respectively and three live wires and corresponding four trolley of zero line and trolley fixed support, it is characterized in that, on the trolley fixed support at each 1/4 place, distance trolley two ends, be welded with brace summer respectively, every trolley is fixedlyed connected with the brace summer of relevant position by insulation linkage unit separately respectively, described insulation linkage unit comprises insulation connecting plate and the bakelite that is connected with brace summer by bolt and L type connector, metal-cored and the bakelite of trolley is connected, described bakelite respectively with the insulation connecting plate, the trolley connecting plate connects, and described trolley connecting plate is connected with trolley.
2. oil according to claim 1 changes electric field bridge slide wire power supply facility, it is characterized in that, is provided with the expansion arc of 150-300mm at the mid portion of trolley.
3. oil according to claim 1 changes electric field bridge power supply facilities, it is characterized in that, is respectively arranged with protective cover on each insulation linkage unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200985756U CN201466454U (en) | 2009-09-01 | 2009-09-01 | Oil-converted electric field bridge trolley-conductor power supply facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200985756U CN201466454U (en) | 2009-09-01 | 2009-09-01 | Oil-converted electric field bridge trolley-conductor power supply facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201466454U true CN201466454U (en) | 2010-05-12 |
Family
ID=42393801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200985756U Expired - Lifetime CN201466454U (en) | 2009-09-01 | 2009-09-01 | Oil-converted electric field bridge trolley-conductor power supply facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201466454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568498A (en) * | 2016-10-11 | 2017-04-19 | 芜湖欧宝机电有限公司 | Detection mechanism and detection method for identifying collision of compressor body |
-
2009
- 2009-09-01 CN CN2009200985756U patent/CN201466454U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568498A (en) * | 2016-10-11 | 2017-04-19 | 芜湖欧宝机电有限公司 | Detection mechanism and detection method for identifying collision of compressor body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102354889A (en) | Sliding contact moving conduction device | |
| CN201478763U (en) | Special flexibility bridge connector of wind power bus duct | |
| CN201466454U (en) | Oil-converted electric field bridge trolley-conductor power supply facility | |
| CN102916372B (en) | 10kV multi-circuit lines on the same pole mesophase spherule wire lifting instrument | |
| CN203568690U (en) | Track connecting structure capable of bearing complex load | |
| CN104037631B (en) | On-line treatment transforming plant primary equipment conductor joint heating fixture | |
| CN203318189U (en) | Rhombic section insulator with discontinuous insulating slide way contact sliding faces | |
| CN203161459U (en) | Fixing device used for fixing wind power generator tower barrel with platform | |
| CN202573858U (en) | Transition elbow of medium-low-speed magnetic suspension steel-aluminum composite contact rail system | |
| CN202815287U (en) | OPGW cable rack structure multidirectional insulated guide clamp | |
| CN204096988U (en) | The built-in trolley track of KBK | |
| CN103825222A (en) | Tool for changing 220kV narrow base tower strain insulator string with charges | |
| CN204651867U (en) | A kind of protective device of bypass operation cable intermediate joint | |
| CN203813320U (en) | Tool for live exchange of 220 kV narrow base tower strain insulator string | |
| CN106948225A (en) | A kind of intelligent elastic rod rail fastening group based on mechanics sensor | |
| CN206664335U (en) | Carry hand formula expansion joint for smooth transition | |
| CN203232077U (en) | Special portable support for device for on-line monitoring transformer iron core grounding current | |
| CN207128665U (en) | Oscillating rod type expansion pipe | |
| CN202809404U (en) | Connecting device for switching of crossover rails | |
| CN204441686U (en) | Be arranged on the trolley on light rail | |
| CN205212134U (en) | Overhead traveling crane and wiping electric installation thereof | |
| CN104538812A (en) | Slide wire installed on light rail | |
| CN205590169U (en) | Tripolar overhead traveling crane wiping line structure | |
| CN205273216U (en) | Third rail insulated joint | |
| CN103825223A (en) | Tool and working method for live change of 220KV narrow base tower strain insulator string |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |