CN202279582U - High-voltage collector with cable reel - Google Patents
High-voltage collector with cable reel Download PDFInfo
- Publication number
- CN202279582U CN202279582U CN2011203803812U CN201120380381U CN202279582U CN 202279582 U CN202279582 U CN 202279582U CN 2011203803812 U CN2011203803812 U CN 2011203803812U CN 201120380381 U CN201120380381 U CN 201120380381U CN 202279582 U CN202279582 U CN 202279582U
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- CN
- China
- Prior art keywords
- carbon brush
- current colector
- case
- cable reel
- copper ring
- 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
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Abstract
A high-voltage collector with a cable reel comprises a collector box, wherein one end of the collector body is connected with a reducer and the cable reel sequentially; a plurality of copper rings are arranged at intervals in the axial direction in the collector box and are perpendicular to the axial direction of the collector box; a carbon brush is in contact with the peripheral surface of each copper ring; external cables are connected to the copper rings through the cable reel and the reducer; the upper part of the carbon brush is hinged to one end of a carbon brush bracket; the other end of the carbon brush bracket is hinged to a bus bar; and a tension spring is connected between the bus bar and the carbon brush bracket. Through the adoption of the carbon brush bracket and the tension spring, the carbon brush can be tightly jointed with the copper rings when the copper rings rotate, so as to ensure favorable electrical transmission performance. An insulation column is mounted obliquely, so as to effectively enlarge insulation distance, enlarge the mounting space of the copper rings in the collector box, and ensure convenience in mounting and maintenance. Moreover, the size of the collector box can be reduced properly under the premise that the absolute performances are guaranteed.
Description
Technical field
The utility model relates to a kind of high pressure current colector, particularly relates to a kind of high pressure current colector that is applied to cable reel.
Background technology
Aloft the high-voltage electric equipment of walking is like employed cables such as driving, gauntrys crane at present, and what have pulls in ground, and being suspended on of having is aerial; Run into or pound disconnected by other objects easily; Or, not only cause potential safety hazard, and reduced service life because of dragging wiping to wear and tear repeatedly.
In order to address this problem, many occasions all adopt permanent tension force cable reel or reel to come the rolling cable, no matter where electrical equipment moves to, cable remains certain force of strain and do not drop.
The main difficult technical of constant-tension cable reel comprises permanent strain problem and high pressure current collection problem.Existing common cable reel can not solve ideally that current colector part high pressure resistant insulation, slip ring support and with key issue such as carbon brush room machine angle automatically regulating.The current colector part of common cable reel; Slip ring is by epoxy resins insulation, and it is withstand voltage to be lower than power frequency 500V voltage, and is integral structure; Directly be fixed on the hollow shaft; The mechanical angle of relative motion is unadjustable between itself and carbon brush, and therefore, employed cable drum is difficult in high-tension apparatus, use in the commercial production now.
Summary of the invention
The utility model technical matters to be solved provides a kind of high pressure current colector that is applied to cable reel.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of cable reel high pressure current colector; Comprise the current colector case; One end of said current colector case is connected with retarder and cable reel in turn, is provided with a plurality of copper rings that are provided with along the axially spaced-apart of current colector case in the said current colector case, and said copper ring is axial vertical with the current colector case; Contact has carbon brush on the side face of said copper ring; Extraneous cable is connected to copper ring through cable reel, retarder, and it is characterized in that: the top of said carbon brush is hinged to an end of a carbon brush support, and the other end of said carbon brush support is hinged on the busbar; The top that insulated column and the insulcrete of said busbar through its two ends is fixed on the current colector case also is connected with an extension spring between said busbar and the carbon brush support.
In order to increase insulation distance effectively; Simultaneously can increase the installing space of copper ring in the current colector case, on the plane of said copper ring, said carbon brush and said carbon brush support are respectively symmetrically arranged two; One end of said two carbon brush supports is hinged to the centre of said busbar; An other end extends with the right side left respectively and is hinged to carbon brush, and the insulated column at said busbar two ends tilts to install, from the both sides of current colector box top respectively to intermediate, inclined.
In order to prevent the damage of transmission line; Transmission line can be maked somebody a mere figurehead, do not touch, cam limit switch and optical cable coupler are installed in the other end case of said current colector case with the copper ring in the rotation; The center of said a plurality of copper rings is passed one and is run through the axial insulating bar of whole current colector case; Said insulating bar rotates with said copper ring, and said insulating bar is outside equipped with the transmission line that extends along said insulating bar, and said transmission line is connected to said cam limit switch and optical cable coupler.
Compared with prior art, the advantage of the utility model is to make copper ring in rotation process through carbon brush support and extension spring, and carbon brush still fits tightly with copper ring, guarantees good electrical transmission performance.And this insulated column inclination installation, can increase insulation distance more effectively, can increase the installing space of copper ring in the current colector case simultaneously, be convenient to installation and maintenance.Simultaneously guarantee to reach the size that can suitably reduce the current colector casing under the prerequisite of absolute performance, realizing the small sizeization of current colector.
Description of drawings
Fig. 1 is the scheme drawing of the high pressure current colector of the utility model.
Fig. 2 is the cross-sectional schematic along A-A line among Fig. 1.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
The cable reel high pressure current colector of the utility model; Shown in Fig. 1-2; Comprise current colector case 1; One end of said current colector case 1 is connected with retarder 2 and cable reel 3 in turn; Said current colector 1 and said retarder 2 and cable reel 3 arranged in co-axial alignment successively are equipped with cam limit switch 9 and optical cable coupler 10 etc. in the other end case of said current colector case 1, in the end casing of promptly said current colector case 1 away from cable reel 3 and retarder 2 cam limit switch 9 and optical cable coupler 10 are installed.
Has copper ring 11 in this current colector case 1, carbon brush 12, carbon brush support 13, extension spring 14, busbar 15, insulated column 16, insulcrete 17 and insulating bar 4.Said copper ring 11 is provided with a plurality of along the axially spaced-apart of current colector case 1; And each all with the axial vertical setting of current colector case 1; Copper ring 11 centers supply insulating bar 4 to pass, and this insulating bar 4 runs through the axial of this current colector case 1, and said insulating bar 4 rotates with said copper ring 11.Be connected with transmission line 5 on the insulating bar 4; This transmission line can be electric wire or optical cable; This electric wire or optical cable are connected to cam limit switch and optical cable coupler respectively; Outer signals is imported in inside cam limit switch of current colector 9 and the optical cable coupler 10, and installation makes transmission line 5 built on stilts like this, has prevented the damage of transmission line 5.
Extraneous cable is connected to copper ring 11 through cable reel 3, retarder 2; As shown in Figure 2; Screw 111 on extraneous cable connection to the copper ring 11, contact is connected with carbon brush 12 on the side face of copper ring 11, and the top of carbon brush 12 is hinged to carbon brush support 13; One end and the carbon brush 12 of carbon brush support 13 are hinged, and the other end and busbar 15 are hinged.On the plane, place of copper ring 11, said carbon brush 12 is symmetrically arranged two with carbon brush support 13.Said busbar 15 is horizontally disposed with, and the two ends of busbar 15 are fixed with an insulated column 16 respectively, and insulated column 16 is fixed on the top of current colector case 1 through insulcrete 17, and then busbar 15 is fixed on the top of current colector case 1 through this insulated column 16 and insulcrete 17.Preferably, an end of these two carbon brush supports 13 all is hinged to the centre of busbar 15, and the other end separately both sides extension to the left and right is hinged to carbon brush 12, between said two carbon brush supports 13 and busbar 15, is connected with an extension spring 14 respectively.This extension spring 14 is used to increase the elasticity of carbon brush 12, makes carbon brush 12 copper ring 11 that can keep down.
In the reel rotation process, cable reel 3 drives copper rings 11 and rotates, copper ring 11 and carbon brush 12 closed contacts, and then with power delivery to the carbon brush 12 of extraneous cable.Through carbon brush support 13 and extension spring 14, make copper ring 11 in rotation process, carbon brush 12 still fits tightly with copper ring 11, guarantees good electrical transmission performance.And preferably; This insulated column 16 tilts to install; Promptly extend to intermediate, inclined respectively, can increase insulation distance more effectively, can increase the installing space of copper ring 11 in current colector case 1 simultaneously from the both sides at current colector case 1 top; Be convenient to installation and maintenance, simultaneously guaranteeing to reach the size that can suitably reduce the current colector casing under the prerequisite of absolute performance.
Except that the foregoing description, the utility model also includes other embodiments, and the technical scheme that all employing equivalents or equivalent substitute mode form all should fall within the protection domain of the utility model claim.
Claims (3)
1. cable reel high pressure current colector; Comprise current colector case (1); One end of said current colector case (1) is connected with retarder (2) and cable reel (3) in turn, is provided with a plurality of copper rings (11) that are provided with along the axially spaced-apart of current colector case (1) in the said current colector case (1), and said copper ring (11) is axial vertical with current colector case (1); Contact has carbon brush (12) on the side face of said copper ring (11); Extraneous cable is connected to copper ring (11) through cable reel (3), retarder (2), and it is characterized in that: the top of said carbon brush (12) is hinged to an end of a carbon brush support (13), and the other end of said carbon brush support (13) is hinged on the busbar (15); The top that insulated column (16) and the insulcrete (17) of said busbar (15) through its two ends is fixed on current colector case (1) also is connected with an extension spring (14) between said busbar (15) and the carbon brush support (13).
2. cable reel high pressure current colector as claimed in claim 1; It is characterized in that: on the plane of said copper ring (11); Said carbon brush (12) and said carbon brush support (13) are respectively symmetrically arranged two, and an end of said two carbon brush supports (13) is hinged to the centre of said busbar (15), and the other end is hinged to carbon brush (12) with the right side extension left respectively; The insulated column (16) at said busbar (15) two ends tilts to install, from the both sides at current colector case (1) top respectively to intermediate, inclined.
3. cable reel high pressure current colector as claimed in claim 1; It is characterized in that: cam limit switch (9) and optical cable coupler (10) are installed in the other end case of said current colector case (1); The center of said a plurality of copper ring (11) is passed one and is run through the axial insulating bar (4) of whole current colector case (1); Said insulating bar (4) rotates with said copper ring (11); Said insulating bar (4) is outside equipped with the transmission line (5) that extends along said insulating bar (4), and said transmission line (5) is connected to said cam limit switch (9) and optical cable coupler (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203803812U CN202279582U (en) | 2011-09-30 | 2011-09-30 | High-voltage collector with cable reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203803812U CN202279582U (en) | 2011-09-30 | 2011-09-30 | High-voltage collector with cable reel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202279582U true CN202279582U (en) | 2012-06-20 |
Family
ID=46225759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203803812U Expired - Lifetime CN202279582U (en) | 2011-09-30 | 2011-09-30 | High-voltage collector with cable reel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202279582U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081750A (en) * | 2016-08-04 | 2016-11-09 | 江苏绿扬电子仪器集团有限公司 | Automatic passive cable coiling device |
| CN107309512A (en) * | 2017-08-17 | 2017-11-03 | 江苏冬庆数控机床有限公司 | A kind of multiple spot carbon brush cuts aluminium device to electricity |
| CN108946346A (en) * | 2018-10-30 | 2018-12-07 | 大连理工江苏研究院有限公司 | A kind of detachable cleanable neat collection apparatus of wire and cable |
| CN110459362A (en) * | 2019-08-23 | 2019-11-15 | 深圳市沃尔电力技术有限公司 | Coaxial cable and the cable drum collector box for using coaxial cable |
-
2011
- 2011-09-30 CN CN2011203803812U patent/CN202279582U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081750A (en) * | 2016-08-04 | 2016-11-09 | 江苏绿扬电子仪器集团有限公司 | Automatic passive cable coiling device |
| CN107309512A (en) * | 2017-08-17 | 2017-11-03 | 江苏冬庆数控机床有限公司 | A kind of multiple spot carbon brush cuts aluminium device to electricity |
| CN108946346A (en) * | 2018-10-30 | 2018-12-07 | 大连理工江苏研究院有限公司 | A kind of detachable cleanable neat collection apparatus of wire and cable |
| CN110459362A (en) * | 2019-08-23 | 2019-11-15 | 深圳市沃尔电力技术有限公司 | Coaxial cable and the cable drum collector box for using coaxial cable |
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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: 20120620 |