CN202977944U - High voltage current collector - Google Patents
High voltage current collector Download PDFInfo
- Publication number
- CN202977944U CN202977944U CN 201220628741 CN201220628741U CN202977944U CN 202977944 U CN202977944 U CN 202977944U CN 201220628741 CN201220628741 CN 201220628741 CN 201220628741 U CN201220628741 U CN 201220628741U CN 202977944 U CN202977944 U CN 202977944U
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- Prior art keywords
- collector
- brush holder
- carbon brush
- fixed
- rotary
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- Expired - Fee Related
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Abstract
The utility model relates to a high voltage current collector. The high voltage current collector is arranged inside a high voltage current collector outer cover; the high voltage current collector comprises a rotating supporting portion, a rotating conductive slide ring portion and a fixed carbon brush holder assembly portion, wherein the rotating supporting portion is connected with fixed power supply conveying equipment and supports the rotating conductive slide ring portion, and drives the rotating conductive slide ring portion to rotate with the fixed power supply conveying equipment synchronously, and the fixed carbon brush holder assembly portion receives power source conveyed by the rotating conductive slide ring portion and transmits the power source to mobile electricity-using equipment; the rotating conductive slide ring portion includes collector rings which are arranged at a supporting steel plate of the rotating supporting portion and rotate with the supporting steel plate synchronously; the collector rings are provided with collector ring wiring boards which are connected with a cable drum output shaft hole of the fixed power supply conveying equipment; and at the same time, the collector rings contact with brush holder assemblies of the fixed carbon brush holder assembly portion, and transmit the power source to the mobile electricity-using equipment through the brush holder assemblies. The high voltage current collector of the utility model has the advantages of favorable insulation effect, high reliability and large operation space.
Description
Technical field
The utility model relates to mobile or slewing electric power system, refers in particular to a kind of high-voltage collector.
Background technology
High-voltage collector is a kind of equipment that need move, system that mobile device can be powered continuously that fixed power source is flowed to.This system is installed on a kind of winding apparatus (cable drum), is connected with the output shaft of winding apparatus.Winding apparatus output shaft one end installing cables reel, the other end is installed on high-voltage collector, by cable, the ground fixed power source is transported to high-voltage collector, by high-voltage collector, power supply is connected with mobile power consumption equipment, reaches mobile power reguirements.Usually the structure (as Fig. 5) that adopts is that a flange is installed on the cable drum output shaft, slip ring is installed to adopt and is axially connected by High-Voltage Insulation fat successively, mainly to be supported by the insulation of High-Voltage Insulation fat and connection between phase and phase, for environment for use comparatively during the humid area, when High-Voltage Insulation fat surface is moister, just easily produces electric arc between phase and phase and electric power system occurs and damage.Support each road slip ring owing to adopting insulation fat to connect, the intensity of its material shows not foot phenomenon when stressed and vibration, crack fracture occurs.
Summary of the invention
The purpose of this utility model is for the defective that exists in background technology and problem improvement and bring new ideas in addition, and a kind of safer, reliable, high-voltage collector that the life-span is long is provided.
the technical solution of the utility model is a kind of high-voltage collector that is connected between fixed power source conveying equipment and mobile power consumption equipment of structure, it is arranged in the high-voltage collector outer cover, comprise the rotary support part, rotary conductive sliding ring part and fixed carbon brush holder assembly part, wherein rotary support partly is connected and fixed power delivery equipment and supports the rotary conductive sliding ring part, rotary support is partly gone back driven rotary conducting slip ring part and fixed power source conveying equipment synchronous rotary, fixed carbon brush holder assembly part receives the power supply of rotary conductive sliding ring part conveying and is transferred to mobile power consumption equipment, wherein:
The rotary conductive sliding ring part comprises the collector ring that is arranged at least two hub-type structures on rotary supporting part sub-support steel plate, and each collector ring all supports angle steel by collector ring and High-Voltage Insulation fat is fixed on supporting steel plate, and with the supporting steel plate synchronous rotary; The collector ring terminal block is set on collector ring is connected with the cable drum output shaft hole of fixed power source conveying equipment, collector ring contacts with the carbon brush holder assembly of fixed carbon brush holder assembly part simultaneously, and transmits power supply to mobile power consumption equipment by the carbon brush holder assembly.
Advantage of the present utility model and beneficial effect:
1, the utility model insulation mode employing between phase and phase air insulation, reached higher insulation effect, every phase slip ring is an independent body, improves its insulation and also can arbitrarily increase distance between phase and phase, the fat that do not insulated retrains, and greatly improves its insulating capacity.
2, the utility model adopts coaxial-type, hub-type to install, and has improved the high-voltage collector bulk strength, can improve collector ring when rotated axiality and the vibration resistance in use procedure, reliability improves, the chance of blowing out reduces greatly.
3, the utility model installation and maintenance are more convenient, particularly when the jump lead line, owing to adopting air insulation between phase and phase, the two-phase gap does not have other part, and the operating space is larger, more can facilitate personnel's jump lead, improve field construction speed, embodied the design concept that people-oriented.
Description of drawings
Fig. 1 is the utility model primary structure schematic diagram.
Fig. 2 is Fig. 1 right view.
Fig. 3 is that the utility model is installed and used the status architecture schematic diagram.
Fig. 4 is Fig. 3 right view.
Fig. 5 is the utility model background technology structural representation.
Embodiment
By Fig. 1 to 4 as can be known, the utility model is connected between fixed power source conveying equipment and mobile power consumption equipment, be arranged in high-voltage collector outer cover 14, comprise rotary support part, rotary conductive sliding ring part and fixed carbon brush holder assembly part, wherein rotary support partly is connected and fixed power delivery equipment and supports the rotary conductive sliding ring part, rotary support is partly gone back driven rotary conducting slip ring part and fixed power source conveying equipment synchronous rotary, fixed carbon brush holder assembly part receives the power supply of rotary conductive sliding ring part conveying and is transferred to mobile power consumption equipment, wherein:
The rotary conductive sliding ring part comprises the collector ring 6 that is arranged at least two hub-type structures on rotary supporting part sub-support steel plate 3, each collector ring 6 all supports angle steel 7 by collector ring and High-Voltage Insulation fat 8 is fixed on supporting steel plate 3, and with supporting steel plate 3 synchronous rotaries; Collector ring terminal block 12 is set on collector ring 6 to be connected with cable drum 13 output shaft holes of fixed power source conveying equipment, collector ring 6 contacts with the carbon brush holder assembly 11 of fixed carbon brush holder assembly part simultaneously, and transmits power supplys to mobile power consumption equipment by carbon brush holder assembly 11.
Rotary supporting part described in the utility model divides and comprises supporting steel plate 3, is arranged on the current-collector pivot flange 2 and the supplemental support axle 5 that is connected to supporting steel plate 3 other ends of supporting steel plate 3 one ends; Current-collector pivot flange 2 end stube cable reel mounting flanges 1 wherein, the cable drum 13 of fixed power source conveying equipment is arranged on cable drum mounting flange 1, and cable drum 13 rotarily drives cable drum mounting flange 1, current-collector pivot flange 2, supporting steel plate 3 and collector ring 6 rotations; Described supplemental support axle 5 ends are provided with supplemental support seat 9, and supplemental support seat 9 is connected with supplemental support axle 5 by the supplemental support bearing pedestal 10 that arranges.Described fixed carbon brush holder assembly part comprises carbon brush holder supporting bracket 4 and is arranged on the carbon brush holder assembly 11 of carbon brush holder supporting bracket 4 bottoms, wherein carbon brush holder supporting bracket 4 is fixed in high-voltage collector outer cover 14, and it is corresponding with collector ring 6 that carbon brush holder assembly 11 arranges at least two groups.Be provided with outer cover window cover plate 15 on described high-voltage collector outer cover 14.
The utility model structural principle:
By Fig. 1,2 as can be known, the utility model mainly is comprised of following parts: cable drum mounting flange 1, current-collector pivot flange 2, supporting steel plate 3, carbon brush holder supporting bracket 4, supplemental support axle 5, collector ring 6, collector ring support angle steel 7, High-Voltage Insulation fat 8, supplemental support seat 9, supplemental support bearing pedestal 10, carbon brush holder assembly 11, collector ring terminal block 12.Wherein cable drum mounting flange 1, current-collector pivot flange 2, supporting steel plate 3, supplemental support axle 5, supplemental support seat 9 and supplemental support bearing pedestal 10 form first of the present utility model rotary support part; Wherein collector ring 6, collector ring support angle steel 7, High-Voltage Insulation fat 8, collector ring terminal block 12 composition second portion rotary conductive sliding ring part of the present utility model; Wherein carbon brush holder supporting bracket 4, High-Voltage Insulation fat 8, carbon brush holder assembly 11 etc. form third part fixed carbon brush holder assembly part.The effect of hence one can see that the utility model first mainly is connected with winding apparatus (cable drum), and with winding apparatus synchronous operation, thereby drive second portion conducting slip ring Partial synchronization rotates.The second portion conducting slip ring partly is installed on supporting steel plate 3, wherein adopts High-Voltage Insulation fat 8 inner supports between conducting ring 6 and supporting steel plate 3, as the insulation between slip ring and steel plate.Third part fixed carbon brush holder assembly part, be mainly with the power delivery on rotary conducting ring 6 to fixing power consumption equipment.
By Fig. 3,4 as can be known, winding apparatus is cable drum 13, high-voltage collector outer cover 14, outer cover window cover plate 15, the utility model is a kind of conducting system, so need with high-voltage collector outer cover 14, it to be covered, play waterproof and dustproof and anti-contact and wait effect, third part described in the utility model is installed in this outer cover and maintains static.
Operation principle of the present utility model: provide a high pressure to move power consumption equipment, this equipment requirement moves in certain distance, the ground high-tension electricity need to be transported on this equipment, so by one, cable drum of the present utility model is installed, join on cable drum and be covered with a high-tension cable, this cable one termination ground high voltage source, the other end is connected with collector ring terminal block 12 by the cable drum output shaft hole, be connected with mobile power consumption equipment by another cable by carbon brush holder assembly 11 again, thereby reach mobile power reguirements.
The utility model is used for the high-tension cable reel, realizes the electrical transmission of using between fixing and movement by cable drum folding and unfolding cable.The utility model is used for the rotation power consumption equipment, realizes the electrical transmission of using between fixing and rotation, as the tower crane type crane.
Embodiment described in the utility model is only the description that preferred implementation of the present utility model is carried out; be not that the utility model design and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; various modification and improvement that in this area, engineers and technicians make the technical solution of the utility model; all should fall into protection range of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (4)
1. high-voltage collector, be connected between fixed power source conveying equipment and mobile power consumption equipment, it is characterized in that it is arranged in high-voltage collector outer cover (14), comprise the rotary support part, rotary conductive sliding ring part and fixed carbon brush holder assembly part, wherein rotary support partly is connected and fixed power delivery equipment and supports the rotary conductive sliding ring part, rotary support is partly gone back driven rotary conducting slip ring part and fixed power source conveying equipment synchronous rotary, fixed carbon brush holder assembly part receives the power supply of rotary conductive sliding ring part conveying and is transferred to mobile power consumption equipment, wherein:
The rotary conductive sliding ring part comprises the collector ring (6) that is arranged at least two hub-type structures on rotary supporting part sub-support steel plate (3), each collector ring (6) all supports angle steel (7) by collector ring and High-Voltage Insulation fat (8) is fixed on supporting steel plate (3), and with supporting steel plate (3) synchronous rotary; Collector ring terminal block (12) is set on collector ring (6) to be connected with cable drum (13) output shaft hole of fixed power source conveying equipment, collector ring (6) contacts with the carbon brush holder assembly (11) of fixed carbon brush holder assembly part simultaneously, and transmits power supply to mobile power consumption equipment by carbon brush holder assembly (11).
2. high-voltage collector according to claim 1, it is characterized in that described rotary supporting part divides comprises supporting steel plate (3), is arranged on the current-collector pivot flange (2) of supporting steel plate (3) one ends and is connected to the supplemental support axle (5) of supporting steel plate (3) other end; Wherein current-collector pivot flange (2) is held stube cable reel mounting flange (1), the cable drum of fixed power source conveying equipment (13) is arranged on cable drum mounting flange (1), and cable drum (13) rotarily drives cable drum mounting flange (1), current-collector pivot flange (2), supporting steel plate (3) and collector ring (6) rotation; Described supplemental support axle (5) end is provided with supplemental support seat (9), and supplemental support seat (9) is connected with supplemental support axle (5) by the supplemental support bearing pedestal (10) that arranges.
3. high-voltage collector according to claim 1, it is characterized in that described fixed carbon brush holder assembly part comprises carbon brush holder supporting bracket (4) and is arranged on the carbon brush holder assembly (11) of carbon brush holder supporting bracket (4) bottom, wherein carbon brush holder supporting bracket (4) is fixed in high-voltage collector outer cover (14), and it is corresponding with collector ring (6) that carbon brush holder assembly (11) arranges at least two groups.
4. high-voltage collector according to claim 1, is characterized in that being provided with on described high-voltage collector outer cover (14) outer cover window cover plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628741 CN202977944U (en) | 2012-11-26 | 2012-11-26 | High voltage current collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628741 CN202977944U (en) | 2012-11-26 | 2012-11-26 | High voltage current collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977944U true CN202977944U (en) | 2013-06-05 |
Family
ID=48518972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220628741 Expired - Fee Related CN202977944U (en) | 2012-11-26 | 2012-11-26 | High voltage current collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977944U (en) |
-
2012
- 2012-11-26 CN CN 201220628741 patent/CN202977944U/en not_active Expired - Fee Related
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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: 20130605 Termination date: 20181126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |