CN212889889U - Light weight type current collector - Google Patents
Light weight type current collector Download PDFInfo
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- CN212889889U CN212889889U CN202021924696.4U CN202021924696U CN212889889U CN 212889889 U CN212889889 U CN 212889889U CN 202021924696 U CN202021924696 U CN 202021924696U CN 212889889 U CN212889889 U CN 212889889U
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Abstract
The utility model relates to a light weight type current collector belongs to the electromechanical device of vehicle current collection electricity. The power unit is installed together with the lightweight frame through the fastener, the insulating seat subassembly is connected on the lightweight frame with the fastener, the fuse subassembly wears to adorn in the lightweight frame, and fixed with it, the cable part is connected with the power unit and the fastener for the fuse system, and the carbon slide is installed on the current-receiving arm. The advantage is that the structure is novel, for the lower part receives the flow, small, light in weight, the appearance is esthetic; the fuse is arranged on the frame main body in a penetrating mode, the structure and the function of current collection are integrated, and the problem of limitation of the installation space of the bogie is solved; when the fuse is bounced in a fault, a button of the fault end cover can be ejected out, and the state of the fuse can be visually checked; the carbon slide plate of the current receiving arm and the three-rail pressure are stable and controllable, and a continuous and stable current conducting loop can be provided for a vehicle.
Description
Technical Field
The utility model belongs to the electromechanical device of electricity is got to the vehicle current receiving especially relates to install subway or light rail current collector on the bogie, is applied to on subway or the light rail train.
Background
The development of Chinese urbanization construction, the central city is rapidly expanded, and urban rail transit represented by subways and light rails is listed as a key construction project by various large and medium cities. At present, the widely used three-rail current collector is large in size, heavy in weight, small in installation space and not applicable to light-weight projects, and therefore a light-weight current collector with small installation space needs to be provided.
Disclosure of Invention
The utility model provides a light weight type current collector to solve present three rail current collector bulky, the heavy problem of weight.
The utility model adopts the technical proposal; including insulating seat subassembly, lightweight frame, fuse subassembly, power pack, cable part, carbon slide, wherein power pack passes through the fastener and is in the same place with lightweight frame mounting, and the fastener is connected on lightweight frame for the insulating seat subassembly, and the fuse subassembly wears to adorn in lightweight frame to rather than fixed, cable part and power pack and fuse system are connected with the fastener, and the carbon slide is installed on the arm that receives the current.
The insulating part comprises an insulating seat, an insert bolt assembly, an insert nut and a protective baffle, wherein the insert bolt assembly and the insert nut are respectively embedded into the insulating seat and integrally injection-molded, and the protective baffle is installed on the insulating seat through bolts.
The lightweight frame comprises a first toothed plate support, a first toothed guide plate assembly, a second toothed plate support, a wiring fixing seat and a second toothed guide plate assembly, wherein the first toothed guide plate assembly is fixedly connected with the first toothed plate support, the second toothed guide plate assembly is arranged on the second toothed plate support in a penetrating mode, and the wiring fixing seat is fixedly connected with the second toothed plate support.
The fuse assembly comprises a wire sheath, a wire sleeve, a soft connecting pipe, a fuse sleeve, a fuse, a fault end cover, a connecting plate, a large throat hoop and a small throat hoop, wherein the connecting plate and the fuse sleeve are arranged in a penetrating mode, the fuse is arranged in the fuse sleeve and fixedly connected with the connecting plate in the fuse sleeve through a bolt assembly, the wire sleeve is arranged in the fuse sleeve, the wire sleeve is sleeved in the wire sleeve through the soft connecting pipe, the fuse sleeve is fastened with the large throat hoop, the wire sheath is sleeved with the wire sleeve and fastened with the small throat hoop, and the fuse sleeve is in threaded connection with the fault end cover.
The power unit comprises a stop block, an adjusting support, a stud bolt, an elastic part, a square shaft, a returning arm, a returning device, a current receiving arm, a current receiving support arm, a fixed pressing plate, a limiting rubber nail, a limiting steel nail and a cushion block, wherein the stop block and the cushion block are respectively fixedly connected with the adjusting support, the limiting rubber nail and the limiting steel nail are respectively installed on the current receiving support arm, the elastic part, the current receiving support arm and the returning arm are sequentially assembled together to form a square shaft assembly through the square shaft, the square shaft assembly assembled through the square shaft assembly is fixedly connected with the adjusting support through the fixed pressing plate, the returning device is rotatably connected with the fixed pressing plate and is contacted with the returning arm, and the current receiving arm is installed on the current receiving support arm.
The cable component comprises a cable, a terminal and a fastener, wherein the terminal and the cable are in compression joint, and the fastener is connected with the terminal.
The utility model has the advantages of novel structure, small volume, light weight and beautiful appearance, and the lower part of the utility model is subjected to flow; the traditional fuse box adopts a square design, the utility model adopts a cylindrical design, which not only greatly reduces the occupied space, but also effectively reduces the weight, the fuse is arranged on the frame main body in a penetrating way, integrates the current-receiving structure and function, and solves the limitation problem of the bogie installation space; when the fuse is bounced in a fault, a button of the fault end cover can be ejected out, and the state of the fuse can be visually checked; the carbon slide plate of the current receiving arm and the three-rail pressure are stable and controllable, and a continuous and stable current conducting loop can be provided for a vehicle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic structural view of the insulating base assembly of the present invention;
fig. 4 is a schematic structural diagram of a first tooth plate bracket and a first tooth guide plate assembly of the lightweight frame of the present invention;
fig. 5 is a schematic structural view of a second toothed plate bracket, a wiring fixing seat and a second toothed guide plate assembly of the lightweight frame of the present invention;
figure 6 is a schematic structural view of the fuse assembly of the present invention;
figure 7 is a cross-sectional view of the fuse assembly of the present invention;
fig. 8 is a schematic structural diagram of the power unit of the present invention;
fig. 9 is a schematic structural view of the power unit adjusting bracket of the present invention;
fig. 10 is a schematic structural view of the cable component of the present invention.
Detailed Description
Referring to fig. 1 and 2, the fuse device comprises an insulating seat assembly 1, a lightweight frame 2, a fuse assembly 3, a power unit 4, a cable component 5 and a carbon sliding plate 6, wherein the power unit 4 is mounted with the lightweight frame 2 through a fastener, the insulating seat assembly 1 is connected with the lightweight frame 2 through the fastener, the fuse assembly 3 is penetrated in the lightweight frame 2 and fixed with the lightweight frame 2, and the cable component 5 is connected with the power unit 4 and the fuse system through the fastener; the carbon skid 6 is mounted on the current-receiving arm 4.8.
Referring to fig. 3, the insulating part 1 includes an insulating base 1.1, an insert bolt assembly 1.2, an insert nut 1.3, and a protective baffle 1.4, wherein the insert bolt assembly 1.2 and the insert nut 1.3 are respectively embedded in the insulating base 1.1, and are integrally injection-molded, and the protective baffle 1.4 is mounted on the insulating base 1.1 by bolts.
Referring to fig. 4 and 5, the lightweight frame 2 includes a first toothed plate support 2.1, a first tooth guide plate assembly 2.2, a second toothed plate support 2.3, a wiring fixing seat 2.4, and a second tooth guide plate assembly 2.5, wherein the first tooth guide plate assembly 2.2 is fixedly connected with the first toothed plate support 2.1, the second tooth guide plate assembly 2.5 is mounted on the second toothed plate support 2.3 in a penetrating manner, and the wiring fixing seat 2.4 is fixedly connected with the second toothed plate support 2.3.
Referring to fig. 6 and 7, the fuse assembly 3 includes a wire sheath 3.1, a wire sleeve 3.2, a flexible connecting tube 3.3, a fuse sleeve 3.4, a fuse 3.5, a fault end cover 3.6, a connecting plate 3.7, a large throat hoop 3.8 and a small throat hoop 3.9, wherein the connecting plate 3.7 and the fuse sleeve 3.4 are installed in a penetrating manner, the fuse 3.5 is installed in the fuse sleeve 3.4 and fixedly connected with the connecting plate 3.7 in the fuse sleeve by a bolt assembly, the wire sleeve 3.2 is installed in the fuse sleeve 3.4, the flexible connecting tube 3.3 is sleeved in the wire sleeve 3.2 and the fuse sleeve 3.4 and is fastened by the large throat hoop 3.8, the wire sheath 3.1 is sleeved in the wire sleeve 3.2 and fastened by the small throat hoop 3.9, and the fault end cover 3.6 is in a threaded connection with the fuse sleeve 3.4.
Referring to fig. 8 and 9, the power unit includes a stopper 4.1, an adjusting bracket 4.2, a stud bolt 4.3, an elastic component 4.4, a square shaft 4.5, a retraction arm 4.6, a retraction device 4.7, a current-receiving arm 4.8, a current-receiving support arm 4.9, a fixed pressure plate 4.10, a limit rubber nail 4.11, a limit steel nail 4.12 and a cushion block 4.13, wherein the stopper 4.1 and the cushion block 4.13 are respectively fixedly connected with the adjusting bracket 4.2, the limit rubber nail 4.11 and the limit steel nail 4.12 are respectively installed on the current-receiving support arm 4.9, the elastic component 4.4, the current-receiving support arm 4.9 and the retraction arm 4.6 are sequentially assembled together by the square shaft 4.5 to form a square shaft assembly, the fixed pressure plate 4.10 fixedly connects the assembled square shaft assembly with the adjusting bracket 4.2, the retraction device 4.7 is rotatably connected with the fixed pressure plate 4.10 and is in contact with the retraction arm 4.6, and is installed on the current-receiving support arm 4.9.
Referring to fig. 10, the cable component comprises a cable 5.1, a terminal 5.2 and a fastener 5.3, wherein the terminal 5.2 is pressed together with the cable 5.1, and the fastener 5.3 is connected with the terminal 5.2.
Principle of operation
The insulating base is arranged on a vehicle bogie, the current receiving arm gets electricity from the lower part of the third rail through the carbon sliding plate to supply electricity for the vehicle, and the elastic component can ensure that the pressure of the carbon sliding plate and the pressure of the third rail are kept within a required range, so that the carbon sliding plate is continuously and stably contacted with the third rail in the running process of the vehicle; the backspacing device realizes the function of a lifting boot, wherein:
insulating seat 1.1 installs on vehicle bogie, and insulating part can effectually guarantee that the electrified part of this device keeps apart with the vehicle to play the protection to personnel on vehicle and the vehicle.
The power unit 4 can ensure that the pressure of the carbon sliding plate and the lower part of the three rails is kept within a required range, so that the carbon sliding plate is continuously and stably contacted with the three rails in the running process of the vehicle. The power unit can be adjusted in height and is convenient to install.
The elastic component 4.4 in the power unit 4 is clamped in the current-receiving supporting arm 4.9, the current-receiving arm 4.8 is connected with the current-receiving supporting arm, and the elastic component of the current-receiving arm is pressed downwards to rebound, so that the pressure for contacting the three rails is provided for the carbon slide plate.
The elastic component 4.4 not only can provide contact pressure with the three rails, but also can provide reliable and stable movement tracks, the distance between the bogie and the three rails changes constantly in the running process of the vehicle, and the elastic component can effectively buffer the vibration of the bogie.
When the device fails or runs and requires the device to be separated from the three rails, the carbon slide plate can be separated from the boot by the retraction device 4.7 and locked to a separated state. When the boot is taken off, the current receiving arm 4.8 in the power unit moves downwards to drive the backspacing arm 4.6 to move downwards until the current receiving arm is clamped on the backspacing device 4.7 of the backspacing device, so that the boot is taken off and locked.
The current receiving arm 4.8 is installed on the power unit, the carbon slide 6 is in contact with the three rails, and the cable 5.1 is connected with the fuse 3.5 and then is connected with a vehicle bus, so that the conduction of the power taking of the vehicle in a given loop is ensured.
The fuse fault button is linked with the fault end cover, and when the fuse fault button bounces, the fault end cover button can be ejected out, so that the state of the fuse can be visually checked.
Claims (6)
1. A lightweight current collector, characterized by: including insulating seat subassembly, lightweight frame, fuse subassembly, power pack, cable part, carbon slide, wherein power pack passes through the fastener and is in the same place with lightweight frame mounting, and the fastener is connected on lightweight frame for the insulating seat subassembly, and the fuse subassembly wears to adorn in lightweight frame to rather than fixed, cable part and power pack and fuse system are connected with the fastener, and the carbon slide is installed on the arm that receives the current.
2. A lightweight current collector as recited in claim 1, wherein: the insulating base assembly comprises an insulating base, an insert bolt assembly, an insert nut and a protection baffle, wherein the insert bolt assembly and the insert nut are respectively embedded into the insulating base and integrally injection-molded, and the protection baffle is installed on the insulating base through bolts.
3. A lightweight current collector as recited in claim 1, wherein: the lightweight frame comprises a first toothed plate support, a first toothed guide plate assembly, a second toothed plate support, a wiring fixing seat and a second toothed guide plate assembly, wherein the first toothed guide plate assembly is fixedly connected with the first toothed plate support, the second toothed guide plate assembly is arranged on the second toothed plate support in a penetrating mode, and the wiring fixing seat is fixedly connected with the second toothed plate support.
4. A lightweight current collector as recited in claim 1, wherein: the fuse assembly comprises a wire sheath, a wire sleeve, a soft connecting pipe, a fuse sleeve, a fuse, a fault end cover, a connecting plate, a large throat hoop and a small throat hoop, wherein the connecting plate and the fuse sleeve are arranged in a penetrating mode, the fuse is arranged in the fuse sleeve and fixedly connected with the connecting plate in the fuse sleeve through a bolt assembly, the wire sleeve is arranged in the fuse sleeve, the wire sleeve is sleeved in the wire sleeve through the soft connecting pipe, the fuse sleeve is fastened with the large throat hoop, the wire sheath is sleeved with the wire sleeve and fastened with the small throat hoop, and the fuse sleeve is in threaded connection with the fault end cover.
5. A lightweight current collector as recited in claim 1, wherein: the power unit comprises a stop block, an adjusting support, a stud bolt, an elastic part, a square shaft, a returning arm, a returning device, a current receiving arm, a current receiving support arm, a fixed pressing plate, a limiting rubber nail, a limiting steel nail and a cushion block, wherein the stop block and the cushion block are respectively fixedly connected with the adjusting support, the limiting rubber nail and the limiting steel nail are respectively installed on the current receiving support arm, the elastic part, the current receiving support arm and the returning arm are sequentially assembled together to form a square shaft assembly through the square shaft, the square shaft assembly assembled through the square shaft assembly is fixedly connected with the adjusting support through the fixed pressing plate, the returning device is rotatably connected with the fixed pressing plate and is contacted with the returning arm, and the current receiving arm is installed on the current receiving support arm.
6. A lightweight current collector as recited in claim 1, wherein: the cable component comprises a cable, a terminal and a fastener, wherein the terminal and the cable are in compression joint, and the fastener is connected with the terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021924696.4U CN212889889U (en) | 2020-09-04 | 2020-09-04 | Light weight type current collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021924696.4U CN212889889U (en) | 2020-09-04 | 2020-09-04 | Light weight type current collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212889889U true CN212889889U (en) | 2021-04-06 |
Family
ID=75255705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021924696.4U Active CN212889889U (en) | 2020-09-04 | 2020-09-04 | Light weight type current collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212889889U (en) |
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2020
- 2020-09-04 CN CN202021924696.4U patent/CN212889889U/en active Active
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