CN215883323U

CN215883323U - Slider bar assembly

Info

Publication number: CN215883323U
Application number: CN202121909616.2U
Authority: CN
Inventors: 庄仲生
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-02-22
Anticipated expiration: 2031-08-13

Abstract

The application relates to a sliding plate strip assembly, which comprises a bracket, an angle arch cover plate, a carbon sliding strip, a positioning bolt group, a conductive layer, a mounting seat and a flow guide joint, wherein the angle arch cover plate is buckled on the top wall of the bracket close to two ends, the carbon sliding strip is fixedly arranged on the top wall of the bracket, two ends of the carbon sliding strip are respectively abutted against the two angle arch cover plates, and the conductive layer is arranged between the bracket and the carbon sliding strip; the positioning bolt sets are provided with at least two groups and are arranged on the bottom wall of the bracket close to the two ends, and the positioning bolt sets are used for connecting the bracket to the pantograph; the mount pad sets firmly between two location bolt groups at the bracket diapire, and the water conservancy diversion connects and sets firmly on the mount pad, and one end stretches into the bracket and is connected with the conducting layer, and the other end is used for being connected with the water conservancy diversion line. This application has the effect that improves carbon slide strip water conservancy diversion ability.

Description

Slider bar assembly

Technical Field

The application relates to the field of pantographs, in particular to a sliding plate strip assembly.

Background

With the rapid development of traffic networks, electric vehicles such as motor cars, high-speed rails and subways are spread in various cities and become a main choice for traveling. The power of the high-speed train comes from high-voltage electricity on the railway side, and the electric locomotive obtains electric energy through the sliding contact between the pantograph carbon slide plate and the contact net. The pantograph-catenary system is a complex electromechanical dynamic system formed by a power grid contact wire elastic suspension system and a train pantograph elastic system which slide with a catenary through a carbon slide plate. The pantograph system can also be used for controlling the running and stopping of the train, and the carbon slide plate is taken as a key component in the pantograph current collection system, and the requirements of all aspects such as quality, service life and the like become stricter.

At present, slide bar assembly includes bracket, carbon draw runner, location bolt group and water conservancy diversion line, and bracket one end is used for being connected with the pantograph, and the other end is connected with the carbon draw runner to set up the bracket on the pantograph through location bolt group, water conservancy diversion line one end is passed location bolt group and is connected with the conducting component electricity in the carbon draw runner, and the other end is used for sending into the automobile body with the electric current.

For the above related technologies, the inventor thinks that the diversion line is far away from the network cable, which increases the diversion resistance, so that the diversion capability is reduced to some extent, which affects the receiving efficiency of the electric power, and the diversion line is close to the mounting base, which is easy to cause interference with the pantograph.

SUMMERY OF THE UTILITY MODEL

To improve the conductivity of the carbon slider strip, the present application provides a slider strip assembly.

The application provides a slide strip assembly adopts following technical scheme:

a sliding plate strip assembly comprises a bracket, angle arch cover plates, carbon sliding strips, a positioning bolt group, a conducting layer, a mounting seat and a flow guide connector, wherein the angle arch cover plates are buckled on top walls of the bracket close to two ends, the carbon sliding strips are fixedly arranged on the top walls of the bracket, two ends of the carbon sliding strips are respectively abutted against the two angle arch cover plates, and the conducting layer is arranged between the bracket and the carbon sliding strips; the positioning bolt groups are provided with at least two groups and are arranged on the bottom wall of the bracket close to the two ends, and the positioning bolt groups are used for connecting the bracket to the pantograph; the mounting seat is fixedly arranged on the bottom wall of the bracket between the two positioning bolt groups, the flow guide joint is fixedly arranged on the mounting seat, one end of the flow guide joint extends into the bracket to be connected with the conducting layer, and the other end of the flow guide joint is used for being connected with a flow guide line.

By adopting the technical scheme, the pantograph rises, so that the sliding strip is tightly propped against the contact net under certain pressure, slides on the contact net along with the movement of the vehicle and keeps contact; electric energy is collected with a contact net through the carbon slide bars and the conductive layer, and electric power flow is transmitted to the train along the diversion line; the conducting layer, the mounting seat and the water conservancy diversion that set up connect, have increased the water conservancy diversion ability of carbon draw runner through the conducting layer, independently set up mounting seat and water conservancy diversion and connect, can the lug connection water conservancy diversion line for the water conservancy diversion line position is closer to the slip range of contact net, reduces the water conservancy diversion resistance, improves the water conservancy diversion ability, reduces the interference between water conservancy diversion line and the pantograph frame simultaneously.

Optionally, an insulating sleeve is arranged between the diversion connector and the bracket and between the diversion connector and the mounting seat.

Through adopting above-mentioned technical scheme, the insulating cover that sets up can increase the insulating nature between water conservancy diversion joint and the bracket, reduces the loss of electric power, improves the receiving efficiency of electric power, improves the security performance.

Optionally, a special conductive adhesive is disposed between the conductive layer and the bracket, and the special conductive adhesive can connect the conductive layer and the bracket.

Through adopting above-mentioned technical scheme, through special conducting resin, be connected the conducting layer with the bracket and fixed, need not all the other fixed modes of connecting, guarantee the integrality of carbon draw runner, improve the water conservancy diversion ability of carbon draw runner.

Optionally, graphene layers are uniformly distributed in the carbon slide bars and the special conductive adhesive.

By adopting the technical scheme, the conductivity and the service life of the carbon slide bar and the special conductive adhesive are integrally improved through the multilayer graphene, a larger using effect is obtained, and the performance of the whole product of the carbon slide bar is greatly improved.

Optionally, an embedding groove for embedding the carbon sliding strip is formed in the bracket, clamping strips are arranged on two side walls of the carbon sliding strip, and clamping grooves for embedding the clamping strips are formed in two opposite inner walls of the inner wall of the embedding groove.

Through adopting above-mentioned technical scheme, through the cooperation of card strip and draw-in groove, strengthen the relation of connection between carbon slide and the bracket, avoid the situation that special conductive adhesive directly breaks away from with the carbon slide after the bracket comes unstuck, further strengthen the joint strength with the bracket.

Optionally, the bracket top wall is provided with anti-collision protection plates on one sides close to the two side walls of the carbon sliding plate, and the anti-collision protection plates are fixedly arranged on the bracket top wall.

Through adopting above-mentioned technical scheme, the anticollision backplate that sets up protects and supports carbon draw runner both sides to support and resist the carbon draw runner along the sliding direction on with the contact net between frictional force, improve the stability of carbon draw runner.

Optionally, the bracket is provided with a plurality of hollow grooves along the length direction.

Through adopting above-mentioned technical scheme, bracket and angle bow apron reduce the dead weight through hollow groove, and are lighter, are convenient for rise or descend along with the pantograph, improve the network nature along with of slide bar strip.

Optionally, the carbon slide bar further comprises an air duct, wherein one end of the air duct extends into the air duct and is embedded in the air duct, and the other end of the air duct penetrates out of the bracket and is used for being connected with an air source control system of the pantograph.

Through adopting above-mentioned technical scheme, the air duct of setting, when the carbon slide of pantograph break, break the isopulture and make the built-in air flue gas leakage of carbon slide, or the pantograph receives abnormal impact to make the bow destroy, break air duct or other pipe fittings in the passageway when big leakage appears, cause the control pipeline internal gas pressure to descend, under the air supply system cooperation with the pantograph, make the pantograph drive the equipment of slide bar strip descend to keep away from the contact net, avoid contact net and pantograph further damage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the conducting layer, the mounting seat and the flow guide joint are arranged, the flow guide capacity of the carbon slide bar is improved through the conducting layer, the mounting seat and the flow guide joint are independently arranged, and the flow guide line can be directly connected, so that the position of the flow guide line is closer to the sliding range of a contact net, the flow guide resistance is reduced, the flow guide capacity is improved, and meanwhile, the interference between the flow guide line and a pantograph frame is reduced;

2. the flow conductivity and the service life of the carbon slide bar and the special conductive adhesive are integrally improved through the multilayer graphene, a more enhanced use effect is obtained, and the performance of the integral carbon slide bar is greatly improved;

3. the anticollision backplate that sets up protects and supports carbon draw runner both sides to support and resist the carbon draw runner along the sliding direction on with the contact net between frictional force, improve the stability of carbon draw runner.

Drawings

FIG. 1 is a schematic view of the overall structure of a slider bar assembly according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view of the slider bar assembly of FIG. 1.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a bracket; 11. a support plate; 12. a hollow groove; 13. caulking grooves; 14. a card slot; 15. an anti-collision guard plate; 16. a corner bow cover plate; 2. a carbon slider; 21. clamping the strip; 22. placing an air passage; 3. an air duct; 4. a conductive layer; 5. special conductive adhesive; 6. a mounting seat; 7. a flow guide joint; 8. an air guide joint; 9. positioning bolt groups; 91. a screw; 92. a gasket; 93. and (5) fixing the nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a slide bar assembly. Referring to fig. 1 and 2, the skateboard strip assembly comprises a bracket 1, an angle bow cover plate 16, carbon slide strips 2, an air duct 3, a conductive layer 4, a mounting seat 6, a flow guide joint 7, an air guide joint 8 and a positioning bolt group 9 which are arranged on the bottom wall of the bracket 1, wherein the angle bow cover plate 16 is provided with two strips and is respectively welded on the top wall of the bracket 1 close to two ends along the length direction, and the carbon slide strips 2 are fixedly arranged on the bracket 1 through the conductive layer 4. The positioning bolt sets 9 are arranged in two groups and are arranged on the bottom wall of the bracket 1 close to the two ends

Referring to fig. 1 and 2, the bracket 1 is hollow, and two support plates 11 are integrally arranged in the inner cavity of the bracket 1 along the length direction, and the two support plates 11 divide the inner cavity of the bracket 1 into three hollow groove 12 areas. The caulking groove 13 that inlays and establish carbon draw runner 2 is seted up to 1 roof of bracket, and the homogeneous body is provided with card strip 21 on carbon draw runner 2 along length direction's the both sides wall, and card strip 21 is close to 13 diapire settings of caulking groove, and the draw-in groove 14 that supplies card strip 21 embedding is all seted up to two inner walls of caulking groove 13. The roof of bracket 1 all welds and has crashproof backplate 15, and crashproof backplate 15 keeps away from each other and sets up in the both sides of carbon draw runner 2 and tightly supports on carbon draw runner 2. The two ends of the carbon slide bar 2 are respectively abutted with the two corner bow cover plates 16.

Referring to fig. 2, the conductive layer 4 is made of copper powder, the copper powder is sprayed on one end of the carbon slide bar 2, which extends into the caulking groove 13, a special conductive adhesive 5 is arranged between the conductive layer 4 and the bracket 1, and graphene layers are uniformly distributed in the carbon slide bar 2 and the special conductive adhesive 5. The bottom wall of the carbon slide bar 2 and the conducting layer 4 are adhered to the bottom wall of the embedded groove 13 through the special conducting adhesive 5 and fixedly connected with the bracket 1.

Referring to fig. 1 and 3, the positioning bolt group 9 includes a screw 91, a gasket 92 and a fixing nut 93, the screw 91 is vertically arranged, one end of the screw extends into the bracket 1 and is welded on the bracket 1, the other end of the screw is used for penetrating through the pantograph, the gasket 92 and the fixing nut 93 are sequentially sleeved at one end of the screw 91 penetrating through the pantograph, and the fixing nut 93 is in threaded connection with the screw 91 to fix the bracket 1 on the pantograph.

Referring to fig. 1, two mounting seats 6 are symmetrically arranged about a bracket 1 and welded on the bottom wall of the bracket 1 between two positioning bolt groups 9, a flow guide joint 7 is fixed on the mounting seat 6 through bolts, one end of the flow guide joint 7 extends into the bracket 1 and is electrically connected with a conductive layer 4, and the other end of the flow guide joint is used for being connected with a flow guide line; insulating sleeves are adhered between the diversion connector 7 and the bracket 1 and between the diversion connector 7 and the mounting seat 6.

Referring to fig. 1 and 2, the air guide joint 8 is provided with a group and arranged between the positioning bolt group 9 and the mounting seat 6, the bottom wall of the carbon slide bar 2 is provided with an air accommodating channel 22 for the air guide tube 3 to extend into and be embedded, and one end of the air guide joint 8 penetrates through the bracket 1, the special conductive adhesive 5 and the conductive layer 4 to be communicated with the air accommodating channel 22; one end of the air duct 3 is placed in the air duct 22, and the other end is placed along the air duct 22 and penetrates out of the bracket 1 through the air guide joint 8, and is used for being connected with and controlling an air source control system of the pantograph.

The implementation principle of the slide plate strip assembly of the embodiment of the application is as follows: when the pantograph rises, the pantograph drives the sliding strip to tightly abut against the contact net under certain pressure, so that the carbon sliding strip 2 is in contact with the contact net and slides on the contact net along with the movement of the vehicle; the electric energy is electrically conducted with the carbon slide bar 2 and the copper powder along with the contact net, the current is collected through the current guide joints 7 on the two mounting seats 6, the positions of the mounting seats 6 are close to the sliding range of the contact net, the current guide resistance is reduced, the current guide capacity is improved, the electric energy loss is reduced, and finally the electric power is transmitted to the train through the current guide lines.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a slide bar strip equipment, includes bracket (1), angle bow apron (16), carbon slide bar (2) and positioning bolt group (9), its characterized in that: the carbon sliding strip is characterized by further comprising a conducting layer (4), a mounting seat (6) and a flow guide connector (7), wherein the angle arch cover plate (16) is buckled on the top wall of the bracket (1) close to two ends, the carbon sliding strip (2) is fixedly arranged on the top wall of the bracket (1), two ends of the carbon sliding strip are respectively abutted against the two angle arch cover plates (16), and the conducting layer (4) is arranged between the bracket (1) and the carbon sliding strip (2); the positioning bolt groups (9) are provided with at least two groups and are arranged on the bottom wall of the bracket (1) close to two ends, and the positioning bolt groups (9) are used for connecting the bracket (1) to a pantograph; the mounting seat (6) is fixedly arranged on the bottom wall of the bracket (1) between the two positioning bolt groups (9), the flow guide connector (7) is fixedly arranged on the mounting seat (6), one end of the flow guide connector extends into the bracket (1) to be connected with the conducting layer (4), and the other end of the flow guide connector is used for being connected with a flow guide line.

2. The skateboard bar assembly of claim 1, wherein: and insulating sleeves are arranged between the diversion connector (7) and the bracket (1) and between the diversion connector (7) and the mounting seat (6).

3. The skateboard bar assembly of claim 1, wherein: be provided with special conducting resin (5) between conducting layer (4) and bracket (1), special conducting resin (5) can be connected conducting layer (4) and bracket (1).

4. The slider bar assembly of claim 3 wherein: graphene layers are uniformly distributed in the carbon slide bars (2) and the special conductive adhesive (5).

5. The slider bar assembly of claim 3 wherein: seted up on bracket (1) and inlayed and establish caulking groove (13) of carbon draw runner (2), carbon draw runner (2) both sides wall all is provided with card strip (21), caulking groove (13) inner wall two relative inner walls have all been seted up draw-in groove (14) of card strip (21) embedding.

6. The slider bar assembly of claim 5 wherein: and anti-collision protection plates (15) are arranged on one sides, close to the two side walls of the carbon sliding plate, of the top wall of the bracket (1), and the anti-collision protection plates (15) are fixedly arranged on the top wall of the bracket (1).

7. The skateboard bar assembly of claim 1, wherein: the bracket (1) is provided with a plurality of hollow grooves (12) along the length direction.

8. The skateboard bar assembly of claim 1, wherein: still include air duct (3), the confession has been seted up to carbon draw runner (2) diapire air duct (3) one end is stretched into and is inlayed the air flue (22) of putting of establishing, just air duct (3) other end is worn out bracket (1) and is used for being connected with the air supply control system of pantograph.