CN201750036U - Steel-aluminum composite skid wire - Google Patents
Steel-aluminum composite skid wire Download PDFInfo
- Publication number
- CN201750036U CN201750036U CN2010202531337U CN201020253133U CN201750036U CN 201750036 U CN201750036 U CN 201750036U CN 2010202531337 U CN2010202531337 U CN 2010202531337U CN 201020253133 U CN201020253133 U CN 201020253133U CN 201750036 U CN201750036 U CN 201750036U
- Authority
- CN
- China
- Prior art keywords
- skid wire
- steel rod
- steel
- wire body
- slip
- 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 - Fee Related
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Abstract
The utility model discloses a structure of a heat-resisting safe copper body skid wire, wherein, a steel-aluminum composite skid wire comprises a skid wire body and a steel rod compounded at the upper part of the skid wire body, and is characterized in that L-shaped grooves are arranged at shoulder parts of both sides of a boss at the upper part of the skid wire body, the steel rod takes a concave shape and two side walls thereof are provided with flap edges, the steel rod is sleeved on the boss at the upper part of the skid wire body, the two flap edges of the steel rod are respectively embedded into the L-shaped grooves at the shoulder parts of both sides of the boss, and the steel rod clings to the skid wire body. A fixed junction point is arranged between the steel rod and the skid wire body. The steel rod is a stainless steel bar. The utility model has advantages of reasonable and simple structure, easy manufacture, low cost and good functional performance. Because the flap edges on the steel rod are embedded into the L-shaped grooves, the fixed junction point is also arranged between the steel rod and the skid wire body, reliable connection of the steel rod and the skid wire body can be guaranteed, and loosening and shedding of the steel rod and the skid wire body due to vibration and heating will not take place during use, the service life of the skid wire is extended, and accidents caused by steel-aluminum loosening and shedding of the skid wire can be avoided.
Description
Technical field
The utility model relates to the slip in the slide-contact-type electricity getting device, is a kind of electricity getting device that mobile device keeps conduction to contact in moving process that is used for guaranteeing.
Background technology
Slip is a kind of electricity getting device that mobile device keeps conduction to contact in moving process that is used for guaranteeing, the slip electricity getting device is mainly used in aspects such as mine car transportation, electric train, city electric car, contact by the slip of a current-collector, make the power supply on the slip offer the power consumption equipment use by current-collector with the vehicle top.Existing slip has various material, and people both have good electrical property in order to reach, and can reduce cost again, adopt the slip of copper cover aluminum or ladle aluminium.Existing copper cover aluminum or ladle aluminium slip are that copper bar or steel bar are concave shape at aluminium matter slip body upper boss both sides shoulder fluting, and copper bar or steel bar are enclosed within on the slip body upper boss, and the side wall of copper bar or steel bar is inserted in the groove of boss shoulder.Steel aluminium or the loosening slippage of copper aluminium in use take place in this steel aluminium, copper aluminium slip easily.
The utility model content
The purpose of this utility model is exactly the deficiency that exists at above-mentioned existing slip, provides a kind of steel aluminium to connect the compound slip of reliable steel aluminium.
The purpose of this utility model is to realize like this, the compound slip of steel aluminium, comprise slip body and the steel bar that is compounded in slip body top, it is characterized in that slip body upper boss both sides shoulder is provided with L shaped groove, steel bar is the concave shape of both walls band overlap, steel bar is sleeved on the slip body upper boss, and two overlaps of steel bar embed respectively in the L shaped groove of boss both sides shoulder, and steel bar is close to the slip body.Be provided with fixed connection point between steel bar and the slip body.Described steel bar is a stainless steel strip.
The utility model is rational in infrastructure simple, manufactures easily, and cost is low, and serviceability is good.Because the overlap on the steel bar is embedded in the L shaped groove, add between steel bar and the slip body fixed connection point is arranged, guarantee that steel bar is reliable with being connected of slip body, not can because of in the use because vibrations, the influence of being heated and loose or dislocation, prolong slip useful life, avoid the accident that takes place because of slip steel aluminium loose or dislocation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a slip body construction schematic diagram of the present utility model;
Among the figure: 1 slip body, 2 steel bars, 3 overlaps, 4L shape groove.
Embodiment
As shown in Figure 1 and Figure 2, at aluminium matter slip body 1 upper boss both sides shoulder L shaped groove 4 is set, prepares steel bar 2 with corrosion resistant plate, steel bar 2 is concave shape, and concave shape steel bar both walls is provided with overlap 3.Steel bar 2 is sleeved on the slip body upper boss, and two overlaps of steel bar embed respectively in the L shaped groove of boss both sides shoulder, and steel bar is close to the slip body, and every spacing distance adopts screw to be connected between steel bar and the slip body.
Claims (3)
1. compound slip of steel aluminium, comprise slip body and the steel bar that is compounded in slip body top, it is characterized in that slip body upper boss both sides shoulder is provided with L shaped groove, steel bar is the concave shape of both walls band overlap, steel bar is sleeved on the slip body upper boss, two overlaps of steel bar embed respectively in the L shaped groove of boss both sides shoulder, and steel bar is close to the slip body.
2. the compound slip of steel aluminium according to claim 1 is characterized in that being provided with fixed connection point between steel bar and the slip body.
3. the compound slip of steel aluminium according to claim 1 is characterized in that described steel bar is a stainless steel strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202531337U CN201750036U (en) | 2010-06-30 | 2010-06-30 | Steel-aluminum composite skid wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202531337U CN201750036U (en) | 2010-06-30 | 2010-06-30 | Steel-aluminum composite skid wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201750036U true CN201750036U (en) | 2011-02-16 |
Family
ID=43584708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202531337U Expired - Fee Related CN201750036U (en) | 2010-06-30 | 2010-06-30 | Steel-aluminum composite skid wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201750036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315579A (en) * | 2010-06-30 | 2012-01-11 | 扬州荣发滑线电气有限公司 | Copper-aluminium composite sliding line |
-
2010
- 2010-06-30 CN CN2010202531337U patent/CN201750036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315579A (en) * | 2010-06-30 | 2012-01-11 | 扬州荣发滑线电气有限公司 | Copper-aluminium composite sliding line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20110630 |