CN2098104U - Power supply slide contact conduit - Google Patents
Power supply slide contact conduit Download PDFInfo
- Publication number
- CN2098104U CN2098104U CN 91215570 CN91215570U CN2098104U CN 2098104 U CN2098104 U CN 2098104U CN 91215570 CN91215570 CN 91215570 CN 91215570 U CN91215570 U CN 91215570U CN 2098104 U CN2098104 U CN 2098104U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- groove
- mounting groove
- utility
- sides
- 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.)
- Withdrawn
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to a power supply sliding contact conduit, comprising a hell, a guide rail, an installing groove and a small car with an electric brush. The guide rail is fixed on the installing groove. The utility model is characterized in that the both sides of the guide rail are provided with a groove, and the both ends of the groove opening of the installing groove are oppositely clamped on the grooves on the both side of the guide rail; the junction of the guide rail of the utility model has accuracy butt joint, and only a tiny gap is provided. The electrical spark is hardly generated, and the service life of the electric brush is prolonged.
Description
The utility model relates to a kind of current-collector, particularly relates to a kind of on-rotary current collector of keeping contact usefulness between the moving component of circuit.
Patent Office of the People's Republic of China has announced the utility application that is called " safety slip electric transmission device " August 29 nineteen ninety, and its number of patent application is 89220107.X.This patent application is made up of guide rail, conduit, the servo-actuated dolly etc. that has brush, " E " shape mounting groove is arranged in conduit, guide rail is inserted in the mounting groove, the brush of dolly both closely contacted with guide rail, can draw line end from the dolly bottom by necessarily requirement slide relative again.Every of this power transmitting device is generally about four meters long, so need to connect the power transmitting device of growing up with many.The butt joint of two guide rails is that guide rail is located with screw and connected in bending 90 degree backs respectively, and therefore, the butt joint of guide rail is accurately difficult.Because guide rail has certain thickness and section rectangular, circular arc can appear in the knee of guide rail, makes the junction of guide rail that interruption be arranged, and this interruption and butt joint are inaccurate both easily to have made wear of brush, brush and guide rail is clashed into beat and produces electric spark.Guide rail is arranged in the groove, locatees unon time when brush and guide rail, and the cell wall of brush and mounting groove rubs, and can make wear of brush.
The purpose of this utility model is: provide a kind of two guide rails can directly dock and dock power-supply trolley conduit accurately.
The purpose of this utility model can realize by following technical proposal:
The utility model is made up of shell, guide rail, mounting groove and the dolly that has a brush, and two relative sides of guide rail and mounting groove are concavo-convex and are connected, and make guide rail be fixed on the mounting groove.The both sides that can be guide rail respectively are provided with groove, and the notch two ends of mounting groove are in the groove that is stuck in the guide rail both sides.The both sides that also can be guide rail respectively are provided with flange, and the groove that can match with the flange of guide rail is arranged on two cell walls of mounting groove, and described flange cooperatively interacts with described groove and is connected.
The utility model compared with prior art has following advantage:
(1), the space of guide rail and mounting groove bottom is big, so the guide rail good heat dissipation.
(2), the one side of guide rail contact brush is higher than the installation notch, so brush with cell wall is installed friction phenomenon can not be taken place.
(3), because the both sides of guide rail are fluted, be convenient to the location and clamp, so two guide rails can directly dock and dock accurately, the guide clearance of junction is little.
The utility model will be further described below in conjunction with drawings and Examples:
Accompanying drawing 1 is the sectional view of embodiment one of the present utility model;
Accompanying drawing 2 is the guide rail junction sectional view of embodiment one of the present utility model;
Embodiment one: see shown in the accompanying drawing 1, the utility model is made up of shell 1, guide rail 4, mounting groove 5 and the dolly 2 that has a brush 3, guide rail 4 is fixed on the mounting groove 5, and the both sides of guide rail 4 are provided with groove, and the notch two ends of mounting groove 5 are in the groove that is stuck in guide rail 4 both sides.Leave the space between guide rail 4 and mounting groove 5 bottoms, be beneficial to the guide rail heat radiation.The one side of guide rail 4 contact brushes 3 is higher than the notch two ends of mounting groove 5, and when brush 3 slided on guide rail, brush 3 can not produce friction with cell wall is installed, and can prolong the life-span of brush 3.In the accompanying drawing 2, in guide rail 4 junctions, with two guide rail connectors 8 with the guide rail seam crossing to clamping, and two guide rail connectors 8 are fixed with screw, guide rail connector 8 is a good conductor of electricity, makes two guide rails 4 to conduct.Guide rail link slot 7 on the guide rail connector 8 is stuck in the groove of guide rail 4 both sides.Between two guide rail connectors 8, have an aperture, can be used for installing lead 6.
Embodiment two: the both sides of guide rail 4 respectively are provided with flange, and the groove that can match with the flange of guide rail 4 is arranged on two cell walls of mounting groove 5, and described flange cooperatively interacts with described groove and is connected.
Claims (5)
1, a kind of power-supply trolley conduit is made up of shell 1, guide rail 4, mounting groove 5 and the dolly 2 that has a brush 3, it is characterized in that: two relative sides of guide rail 4 and mounting groove 5 are concavo-convex and are connected, and make guide rail 4 be fixed on the mounting groove 5.
2, power-supply trolley conduit according to claim 1, it is characterized in that: the both sides of guide rail 4 respectively are provided with groove, and the notch two ends of mounting groove 5 are in the groove that is stuck in guide rail 4 both sides.
3, power-supply trolley conduit according to claim 1, it is characterized in that: the both sides of guide rail 4 respectively are provided with flange, and the groove that can match with the flange of guide rail 4 is arranged on two cell walls of mounting groove 5, and described flange cooperatively interacts with described groove and is connected.
4, power-supply trolley conduit according to claim 1 is characterized in that: leave the space between guide rail 4 and mounting groove 5 bottoms.
5, power-supply trolley conduit according to claim 1 is characterized in that: the one side of guide rail 4 contact brushes 3 is higher than the notch two ends of mounting groove 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91215570 CN2098104U (en) | 1991-06-17 | 1991-06-17 | Power supply slide contact conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91215570 CN2098104U (en) | 1991-06-17 | 1991-06-17 | Power supply slide contact conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2098104U true CN2098104U (en) | 1992-03-04 |
Family
ID=4923630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91215570 Withdrawn CN2098104U (en) | 1991-06-17 | 1991-06-17 | Power supply slide contact conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2098104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816105B (en) * | 2007-10-05 | 2013-01-23 | Bsh博施及西门子家用器具有限公司 | Brush arrangement and electric machine, in particular electric domestic appliance |
| CN103066473A (en) * | 2012-12-29 | 2013-04-24 | 安徽吉思勘仪器科技有限公司 | Caterpillar sliding electrical connection structure for earthquake sensor array device |
-
1991
- 1991-06-17 CN CN 91215570 patent/CN2098104U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816105B (en) * | 2007-10-05 | 2013-01-23 | Bsh博施及西门子家用器具有限公司 | Brush arrangement and electric machine, in particular electric domestic appliance |
| CN103066473A (en) * | 2012-12-29 | 2013-04-24 | 安徽吉思勘仪器科技有限公司 | Caterpillar sliding electrical connection structure for earthquake sensor array device |
| CN103066473B (en) * | 2012-12-29 | 2015-07-15 | 安徽吉思勘仪器科技有限公司 | Caterpillar sliding electrical connection structure for earthquake sensor array device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |