CN212991547U - Copper sliding contact line for energy saving - Google Patents
Copper sliding contact line for energy saving Download PDFInfo
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- CN212991547U CN212991547U CN202022084368.4U CN202022084368U CN212991547U CN 212991547 U CN212991547 U CN 212991547U CN 202022084368 U CN202022084368 U CN 202022084368U CN 212991547 U CN212991547 U CN 212991547U
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- guide rail
- line guide
- wiping line
- sliding contact
- insulating sleeve
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Abstract
The utility model discloses a copper wiping line for energy-conservation, including the wiping line main part, its characterized in that: the wiping line main part includes wiping line guide rail and insulation support, and the insulation support suit is on wiping line guide rail, and wiping line guide rail cross-section is "H" font, and the insulation support bottom is equipped with the opening for by wiping line guide rail bottom and current collector contact, it is great in the use to expect to solve the wiping line of current aluminium material impedance, and the electric energy loss is great in transportation process, and the heat dissipation is slow, punctures the problem of guide rail easily.
Description
Technical Field
The utility model relates to a wiping line, more specifically the utility model discloses mainly relate to a copper wiping line for energy-conservation.
Background
The trolley line is also called a trolley conductor, and is a group of power transmission devices for supplying power to the mobile equipment. The method mainly comprises common sliding contact lines such as a monopole aluminum sliding contact line, a monopole copper sliding contact line, a steel sliding contact line, a multipole tube type sliding contact line, a seamless sliding contact line and a copper contact line. The monopole sliding contact line, the multipolar tubular sliding contact line, the seamless sliding contact line belong to the safe sliding contact line, and the steel body sliding contact line belongs to the unsafe sliding contact line.
The existing aluminum sliding contact line has high impedance in the use process, high electric energy loss in the conveying process, slow heat dissipation and easy breakdown of a guide rail.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to solve the above-mentioned not enough, provide a copper wiping line for energy saving to expect that the wiping line of solving current aluminium material impedance is great in the use, and the electric energy loss is great in transportation process, and dispels the heat slowly, punctures the problem of guide rail easily.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a copper wiping line for energy-conservation, including the wiping line main part, its characterized in that: the trolley line main body comprises a trolley line guide rail and an insulating sleeve, the insulating sleeve is sleeved on the trolley line guide rail, the section of the trolley line guide rail is H-shaped, an opening is formed in the bottom of the insulating sleeve and used for enabling the bottom of the trolley line guide rail to be in contact with a current collector, a sliding rail is arranged in the middle of the trolley line guide rail, and the sliding rail is inverted V-shaped.
Preferably, the further technical scheme is as follows: the top of the sliding contact line guide rail is provided with two groups of fins, and the two groups of fins are respectively arranged on the inner side of the top of the sliding contact line guide rail.
The further technical scheme is as follows: the insulation sleeve is internally provided with two groups of first limiting plates, the two groups of first limiting plates are positioned at the top in the insulation sleeve, and the two sides of the opening are respectively provided with a second limiting plate for forming a mounting groove by the second limiting plate and the bottom of the insulation sleeve.
The further technical scheme is as follows: the fins are perpendicular to the side walls of the sliding contact line guide rails and used for being mutually abutted against the inner walls of the second limiting plates by the two groups of fins respectively.
The further technical scheme is as follows: the first limiting plate is L-shaped.
The further technical scheme is as follows: the outer wall of the sliding contact line guide rail is mutually abutted to the inner wall of the insulating sleeve.
Compared with the prior art, one of the beneficial effects of the utility model is that: through regard as the wiping line guide rail with the silver-copper alloy that corrosion-resistant and electric conductivity are good, make wiping line guide rail current density high, the impedance is low, the loss of greatly reduced electric energy in transportation process, simultaneously through setting up the slide rail into "V" font of handstand, improve the stability of wiping line guide rail and current collector, improve the radiating efficiency of wiping line guide rail, reduce the wearing and tearing of current collector brush piece, improve the life of brush piece, improve electric conductive property, through suit insulating sleeve on wiping line guide rail, be used for protecting wiping line guide rail, improve the durability and the life of wiping line guide rail.
Drawings
Fig. 1 is a schematic structural diagram illustrating a cross section of a copper trolley wire for energy saving according to an embodiment of the present invention.
Fig. 2 is a schematic structural view illustrating a cross section of a trolley wire guide rail according to another embodiment of the present invention.
Fig. 3 is a schematic structural view illustrating a cross section of an insulation sleeve according to still another embodiment of the present invention.
In the figure, 1 is a trolley line main body, 2 is a trolley line guide rail, 3 is an insulating sleeve, 4 is an opening, 5 is a flange, 6 is a slide rail, 7 is a first limiting plate, and 8 is a second limiting plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, fig. 2, fig. 3 shows, an embodiment of the utility model is a copper wiping line for energy saving, including wiping line main part 1, aforementioned wiping line main part 1 includes wiping line guide rail 2 and insulation support 3, aforementioned wiping line guide rail 2 is used for contacting with the current collector, and aforementioned insulation support 3 suit is on aforementioned wiping line guide rail 2, be used for forming the guard action to wiping line guide rail 2 by insulation support 3, and aforementioned wiping line guide rail 2 cross-section is "H" font, is used for improving the holistic rigidity and the intensity of wiping line guide rail 2, avoids wiping line guide rail 2 to appear the breakdown phenomenon in the use, through set up opening 4 in aforementioned insulation support 3 bottom, is used for passing aforementioned opening 4 and wiping line guide rail 2 bottom contact by the current collector.
Referring to fig. 2, as shown in fig. 3, in another embodiment of the present invention, the aforesaid slide wire guide rail 2 top is provided with two sets of fins 5, the aforesaid fins 5 are two sets of, two sets of aforesaid fins 5 are respectively disposed on the inner side of the slide wire guide rail 2 top, and two sets of aforesaid fins 5 are respectively perpendicular to the aforesaid slide wire guide rail 2 side wall, and simultaneously the slide rail 6 is disposed in the middle of the aforesaid slide wire guide rail 2, the aforesaid slide rail 6 is inverted "V" shape, and is used for being contacted with the slide rail 6 bottom by the current collector through the opening 4, so as to improve the stability of the slide rail 6 and the current collector, reduce the wear of the current collector brush piece, prolong the service life of the brush piece, and greatly improve the conductivity.
Referring to fig. 1 and 3, in another embodiment of the present invention, a first position-limiting plate 7 is disposed in the insulating sleeve 3, the cross-section of the first position-limiting plate 7 is "L" shaped, two sets of the first position-limiting plates 7 are disposed on the top of the insulating sleeve 3, two sets of the first position-limiting plates 7 are respectively symmetrical about the central axis of the top of the insulating sleeve 3, and are used for forming a position-limiting groove with the top of the insulating sleeve 3 through the first position-limiting plates 7, and making the flange 5 disposed on the top of the trolley wire guide rail 2 fit in the position-limiting groove formed by the first position-limiting plate 7 and the top of the insulating sleeve 3, and fixing the top of the trolley wire guide rail 2, and are respectively disposed with second position-limiting plates 8 on both sides of the opening 4, the second position-limiting plates 8 are perpendicular to the bottom of the insulating sleeve 3, and are used for forming a mounting groove with the, and the two sides of the bottom of the sliding contact line guide rail 2 are respectively fixed in the installation grooves, and the stability of the sliding contact line guide rail 2 in the insulation sleeve 3 is improved while the sliding contact line guide rail 2 is protected by the insulation sleeve 3.
Referring to fig. 1, in another embodiment of the present invention, the outer wall of the aforementioned slide wire guide rail 2 is contradicted with the inner wall of the aforementioned insulating sleeve 3, so as to improve the stability of the slide wire guide rail 2 in the insulating sleeve 3, the aforementioned insulating sleeve 3 can be PVC plastic, so as to insulate and protect the surface of the slide wire guide rail 2, thereby improving the convenience of installation and maintenance, protecting the whole slide wire guide rail 2 through the insulating sleeve 3, avoiding the surface of the slide wire guide rail 2 from being exposed in the air, prolonging the service life of the slide wire guide rail 2, and improving the stability in the using process.
Referring to fig. 2, in another embodiment of the present invention, the sliding contact line guide rail 2 is made of silver-copper alloy with excellent corrosion resistance and conductivity, the conductive copper alloy material is Cu-CATH-1, the conductivity is 99%, the TMY brinell hardness HB is 65 at the minimum, and the current density is 100% Amps/mm2=1000, Amps ≥ 3.76, tensile strength 320-2Above, resistivity P20 Ω. mm20.01777 is less than or equal to m, and the density of the copper bus is 8.899g/cm at the temperature of 20 DEG C3The chemical elements comprise silver, copper, arsenic, antimony, bismuth, iron, lead, tin, nickel, zinc, sulfur and phosphorus, and are used for improving the conductivity of the trolley wire guide rail 2.
Through setting up 2 sections of wiping line guide rail into "H" font, make wiping line guide rail 2 through silver-copper alloy material simultaneously, the resistivity of copper alloy shape material is far less than the aluminum product, and has good radiating effect, has improved wiping line guide rail 2's current density, has reduced the impedance simultaneously for the great quilt of loss of electric energy in the transmission of electricity process is reduced.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a copper wiping line for energy-conservation which characterized in that: wiping line main part (1) is including wiping line guide rail (2) and insulating sleeve (3), insulating sleeve (3) suit is in on wiping line guide rail (2), wiping line guide rail (2) cross-section is "H" font, insulating sleeve (3) bottom is equipped with opening (4) for contact with the current collector by wiping line guide rail (2) bottom, wiping line guide rail (2) middle part is equipped with slide rail (6), slide rail (6) are "V" font of handstand.
2. The copper trolley wire for energy saving according to claim 1, wherein: the top of the sliding contact line guide rail (2) is provided with two groups of fins (5), and the two groups of fins (5) are respectively arranged on the inner side of the top of the sliding contact line guide rail (2).
3. The copper trolley wire for energy saving according to claim 1, wherein: be equipped with first limiting plate (7) in insulating sleeve (3), first limiting plate (7) are two sets ofly, and two sets ofly first limiting plate (7) are located top in insulating sleeve (3), opening (4) both sides are equipped with second limiting plate (8) respectively, be used for by second limiting plate (8) with insulating sleeve (3) bottom forms the mounting groove.
4. The copper trolley wire for energy saving according to claim 2, wherein: the fins (5) are perpendicular to the side walls of the sliding contact line guide rails (2) and used for being abutted against the inner walls of the second limiting plates (8) by the two groups of fins (5) respectively.
5. The copper trolley wire for energy saving according to claim 3, wherein: the first limiting plate (7) is L-shaped.
6. The copper trolley wire for energy saving according to claim 1, wherein: the outer wall of the sliding contact line guide rail (2) is abutted against the inner wall of the insulating sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022084368.4U CN212991547U (en) | 2020-09-22 | 2020-09-22 | Copper sliding contact line for energy saving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022084368.4U CN212991547U (en) | 2020-09-22 | 2020-09-22 | Copper sliding contact line for energy saving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212991547U true CN212991547U (en) | 2021-04-16 |
Family
ID=75418102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022084368.4U Active CN212991547U (en) | 2020-09-22 | 2020-09-22 | Copper sliding contact line for energy saving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212991547U (en) |
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2020
- 2020-09-22 CN CN202022084368.4U patent/CN212991547U/en active Active
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