CN202940442U - Composite sliding contact line - Google Patents
Composite sliding contact line Download PDFInfo
- Publication number
- CN202940442U CN202940442U CN 201220507928 CN201220507928U CN202940442U CN 202940442 U CN202940442 U CN 202940442U CN 201220507928 CN201220507928 CN 201220507928 CN 201220507928 U CN201220507928 U CN 201220507928U CN 202940442 U CN202940442 U CN 202940442U
- Authority
- CN
- China
- Prior art keywords
- sliding contact
- guide rail
- contact line
- shaped
- stainless steel
- 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 provides a composite sliding contact line. A main body of the composite sliding contact line is an H shaped aluminum guide rail. A bottom of an upper groove of the H shaped aluminum guide rail is provided with a U shaped groove and a U shaped stainless steel sliding contact zone. An upper part of a lower part groove of the H shaped aluminum guide rail is provided with a V shaped groove and a V shaped stainless steel sliding contact zone. The composite sliding contact line is a hollow structure, a heat radiation effect is enhanced, the carrying capacity is raised, both an upper sliding contact line and a lower sliding contact line can be used, the resistivity of the aluminum guide rail is small, and the stainless steel sliding contact zones are wear resistant.
Description
Technical field
The utility model is applied to the fields such as metallurgy, shipbuilding, harbour handling, for hoisting equipment provides power supply, belongs to the trolley transmission facility to various hoisting equipment feeds.
Background technology
At present, Rigid body sliding wire is generally dovetail groove shape or I-steel shape.but when the power-transmission slide contact line that surpasses 2000A during with above-mentioned method construct, existing structure is difficult to guarantee radiating effect, the Rigid body sliding wire copper bar that passes through for large electric current, need Rigid body sliding wire copper bar to have larger sectional area, when large electric current passes through Rigid body sliding wire, because the surface area of Rigid body sliding wire is less, large electric current dispels the heat slower by Rigid body sliding wire, the temperature of Rigid body sliding wire rises thus, cause the resistance of Rigid body sliding wire to increase, power consumption increases, and Rigid body sliding wire uses metal also more, if Rigid body sliding wire uses copper material, cost is large, if Rigid body sliding wire uses aluminium, aluminium is not wear-resisting, useful life is not long, Rigid body sliding wire uses iron and steel, Rigid body sliding wire is too heavy, resistivity is larger.
Summary of the invention
In order to overcome the deficiency that existing Rigid body sliding wire cost is large, useful life is short, heat dispersion is poor, the utility model provides a kind of composite slide wire, and this composite slide wire is perfect heat-dissipating not only, is fit to large electric current application scenario, and uses metal less, and cost is low.
The technical scheme that its technical problem that solves the utility model adopts is: the main body of composite slide wire is H type aluminium guide rail, the bottom of the upper grooves of H type aluminium guide rail is provided with U-shaped groove, the top of the lower recess of H type aluminium guide rail is provided with v-depression, is respectively equipped with in two grooves up and down of H type aluminium guide rail that U-shaped stainless steel slips band and the V-type stainless steel slips band.
A kind of prioritization scheme of such scheme is: the middle part of described H type aluminium guide rail is provided with annular groove.
The beneficial effects of the utility model are, the upper and lower of composite slide wire is respectively hollow structure, increase the surface area on the unit length, strengthened radiating effect, improved ampacity, alleviate unit weight, alleviate the field erected labour intensity of workman, and top trolley and bottom trolley can use all, aluminium guide rail resistivity is little, and that stainless steel slips band is more wear-resisting, and the utility model combines the advantage that aluminium guide rail and stainless steel slip band.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is profile of the present utility model.
1.H type aluminium guide rail in figure, 2.U type groove, 3.V type groove, 4.U type stainless steel slips band, and 5.V type stainless steel slips band, 6. annular groove.
Embodiment
In Fig. 1, the main body of composite slide wire is H type aluminium guide rail 1, the bottom of the upper grooves of H type aluminium guide rail 1 is provided with U-shaped groove 2, the top of the lower recess of H type aluminium guide rail 1 is provided with v-depression 3, be respectively equipped with in two grooves up and down of H type aluminium guide rail 1 U-shaped stainless steel slip be with 4 and the V-type stainless steel slip and be with the middle part of 5, H type aluminium guide rail 1 to be provided with annular groove 6.
Claims (2)
1. composite slide wire, it is characterized in that: its main body is H type aluminium guide rail, the bottom of the upper grooves of H type aluminium guide rail is provided with U-shaped groove, the top of the lower recess of H type aluminium guide rail is provided with v-depression, is respectively equipped with in two grooves up and down of H type aluminium guide rail that U-shaped stainless steel slips band and the V-type stainless steel slips band.
2. composite slide wire according to claim 1, it is characterized in that: the middle part of described H type aluminium guide rail is provided with annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507928 CN202940442U (en) | 2012-09-30 | 2012-09-30 | Composite sliding contact line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507928 CN202940442U (en) | 2012-09-30 | 2012-09-30 | Composite sliding contact line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202940442U true CN202940442U (en) | 2013-05-15 |
Family
ID=48324665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220507928 Expired - Fee Related CN202940442U (en) | 2012-09-30 | 2012-09-30 | Composite sliding contact line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202940442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451004A (en) * | 2016-12-15 | 2017-02-22 | 林谋富 | Slide wire device |
-
2012
- 2012-09-30 CN CN 201220507928 patent/CN202940442U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451004A (en) * | 2016-12-15 | 2017-02-22 | 林谋富 | Slide wire device |
| CN106451004B (en) * | 2016-12-15 | 2018-11-02 | 林谋富 | A kind of slipping contact wire device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20160930 |