CN210212052U

CN210212052U - Take metal insert pantograph carbon slide

Info

Publication number: CN210212052U
Application number: CN201921057882.XU
Authority: CN
Inventors: Yin Lu; 陆寅
Original assignee: Shanghai Zixiang Machinery Technology Co Ltd
Current assignee: Shanghai Zixiang Machinery Technology Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-03-31
Anticipated expiration: 2029-07-09

Abstract

A pantograph carbon slide plate with a metal insert is characterized in that inner clamping blocks (11) are arranged on two sides of the bottom of a carbon strip (1), and outer clamping grooves (21) are arranged on two sides of the top of a metal bracket (2); the adhesive is coated on the surfaces of the bottom of the carbon strip (1) and the top of the metal bracket (2), the carbon strip (1) is adhered to the metal bracket (2) through the adhesive and is clamped and matched, and the carbon strip (1) and the metal bracket (2) are adhered into a whole after the adhesive is solidified; one side of carbon strip (1) and one side of metal bracket (2) all are equipped with the through-hole, and metal insert (3) wholly is L shape, and the long limit of metal insert (3) runs through and inlays in the through-hole to rivet (4) riveting fixation through the minor face is in the bottom of inlaying metal bracket (2). The utility model discloses an increase metal insert (3) and improve the whole current carrying capacity of slide, be applicable to the circuit that the carbon slide bore heavy current, avoided carbon strip (1) self can't bear the problem of heavy current.

Description

Take metal insert pantograph carbon slide

Technical Field

The utility model belongs to the track traffic field specifically is a take metal insert pantograph carbon slide.

Background

Urban rail transit in China develops rapidly, and subway lines are successively opened in many cities. Most urban rail vehicles adopt pantograph current collection to get electricity, and carbon sliding plates on the pantograph directly slide with a contact net to get electricity. The performance of the pantograph carbon slide plate is directly related to the running safety of the vehicle. Urban rail vehicle carries the electric current to pantograph carbon slide at present and requires more, in order to satisfy the unable requirement that satisfies the heavy current of satisfying current pantograph carbon slide, has designed a take metal insert pantograph carbon slide.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can bear heavy current, operating performance is good, the novel pantograph carbon slide that the security performance is high.

The utility model adopts the technical proposal that: a pantograph carbon slide plate with a metal insert comprises a carbon strip 1, a metal bracket 2 and a metal insert 3; inner clamping blocks 11 are arranged on two sides of the bottom of the carbon strip 1, and outer clamping grooves 21 are arranged on two sides of the top of the metal bracket 2; the adhesive is coated on the surfaces of the bottom of the carbon strip 1 and the top of the metal bracket 2, the carbon strip 1 is adhered to the metal bracket 2 through the adhesive and is in clamping fit, and the carbon strip 1 and the metal bracket 2 are adhered into a whole after the adhesive is solidified; one side of carbon strip 1 and one side of metal bracket 2 all are equipped with the through-hole, and metal insert 3 wholly is L shape, and metal insert 3's long limit runs through and inlays in the through-hole to rivet 4 riveting through the minor face is fixed in the bottom of inlaying metal bracket 2.

Optimizing: the metal bracket 2 and the carbon strip 1 are both of an integrally formed structure; carbon strip 1 is solid construction, and metal bracket 2 is hollow grid structure, and metal insert 3 is used for improving the whole performance that bears the weight of the heavy current of carbon slide.

Optimizing: the metal insert 3 is made of a conductive material, including but not limited to a copper material or a powder metallurgy material.

Optimizing: the metal bracket 2 is an aluminum bracket.

The utility model discloses the effect of bringing is: the utility model discloses metal material is inlayed to carbon slide carbon strip on width direction for the slide bear the electric current better, and the self-lubricity and the copper product that combine carbon in the operation process have good electric conductivity, have avoided the unable problem that bears the heavy current of present carbon slide. The copper plate embedded in the carbon strip also avoids increasing the wear on the contact mesh. And this reality is novel can fine increase the whole current carrying capacity of slide, and the operation is effectual, and the security performance is high.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a pantograph carbon slide plate with a metal insert;

FIG. 2 is a schematic structural view of a pantograph carbon slide plate with a metal insert;

FIG. 3 is a schematic sectional view of a pantograph carbon slide plate with a metal insert;

FIG. 4 is an exploded view of a section of a pantograph carbon slide with a metal insert;

fig. 5 is a schematic view of the overall structure of the carbon slide plate of the present invention.

Labeled as: an integral carbon strip 1; a metal bracket 2; a metal insert 3; and (4) rivets.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings, in order that the present disclosure may be more completely understood, and the scope of the present disclosure may be fully conveyed to those skilled in the art. While the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure is not limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A pantograph carbon slide plate with a metal insert is shown in figures 3-4 and comprises a carbon strip 1, a metal bracket 2 and a metal insert 3.

Inner clamping blocks 11 are arranged on two sides of the bottom of the carbon strip 1, and outer clamping grooves 21 are arranged on two sides of the top of the metal bracket 2; the glue is coated on the surfaces of the bottom of the carbon strip 1 and the top of the metal bracket 2, the carbon strip 1 is adhered to the metal bracket 2 through the glue and is in clamping fit, and the carbon strip 1 and the metal bracket 2 are adhered into a whole after the glue is solidified.

One side of carbon strip 1 and one side of metal bracket 2 all are equipped with the through-hole, and metal insert 3 wholly is L shape, and metal insert 3's long limit runs through and inlays in the through-hole to rivet 4 riveting through the minor face is fixed in the bottom of inlaying metal bracket 2.

The metal bracket 2 and the carbon strip 1 are both of an integrally formed structure; carbon strip 1 is solid construction, and metal bracket 2 is hollow grid structure, and metal insert 3 is used for improving the whole performance that bears the weight of the heavy current of carbon slide.

The metal bracket 2 is an aluminum bracket. The metal insert 3 is made of a conductive material, including but not limited to a copper material or a powder metallurgy material.

The utility model is suitable for a pantograph for urban rail transit vehicle, the utility model discloses an it has metal insert 3 to inlay between 1 carbon slide carbon strip, and this structure is favorable to increasing the whole current capability that bears of slide, and slide and contact net slip current receiving in-process can be through 3 conduction currents of metal insert, have avoided not having 3 slides of metal insert self can't bear the problem of heavy current. The phenomenon that the sliding plate bonding layer appears and comes unstuck to the operation in-process appears has good prevention to can be fine reduction the incidence of phenomena such as sliding plate bonding layer ablation, the operation is effectual, and the security performance is high, and the combination of carbon and metal insert 3 has the guard action to the contact net, has improved life, has reduced economic expenditure, and the most important is that the whole current carrying capacity that improves the sliding plate satisfies the operation security under the heavy current condition.

Although the embodiments have been described, once the basic inventive concept is known, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all changes in equivalent structures or equivalent processes using the contents of the specification and drawings of the present invention, or directly or indirectly using other related technical fields, are also included in the scope of the present invention.

Claims

1. The utility model provides a take metal insert pantograph carbon slide which characterized in that: comprises a carbon strip (1), a metal bracket (2) and a metal insert (3);

inner clamping blocks (11) are arranged on two sides of the bottom of the carbon strip (1), and outer clamping grooves (21) are arranged on two sides of the top of the metal bracket (2); the adhesive is coated on the surfaces of the bottom of the carbon strip (1) and the top of the metal bracket (2), the carbon strip (1) is adhered to the metal bracket (2) through the adhesive and is in clamping fit, and the carbon strip (1) and the metal bracket (2) are adhered into a whole after the adhesive is solidified;

one side of carbon strip (1) with one side of metal bracket (2) all is equipped with the through-hole, metal insert (3) wholly is L shape, the long limit of metal insert (3) is run through and is inlayed in the through-hole to rivet (4) riveting fixation through the minor face is in the bottom of inlaying metal bracket (2).

2. The pantograph carbon slide with metal insert of claim 1, wherein: the metal bracket (2) and the carbon strip (1) are of an integrally formed structure; the carbon strip (1) is of a solid structure, the metal bracket (2) is of a hollow grid structure, and the metal insert (3) is used for improving the performance of the carbon sliding plate for integrally bearing large current.

3. The pantograph carbon slide with metal insert of claim 1, wherein: the metal insert (3) is made of a conductive material, and the conductive material comprises but is not limited to a copper material or a powder metallurgy material.

4. The pantograph carbon slide with metal insert of claim 1, wherein: the metal bracket (2) is an aluminum bracket.