CN214647599U - Combined cylinder backspacing current collector - Google Patents
Combined cylinder backspacing current collector Download PDFInfo
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- CN214647599U CN214647599U CN202120790270.2U CN202120790270U CN214647599U CN 214647599 U CN214647599 U CN 214647599U CN 202120790270 U CN202120790270 U CN 202120790270U CN 214647599 U CN214647599 U CN 214647599U
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- cylinder
- fastener
- lifting
- shoe
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Abstract
The utility model relates to a modular cylinder returns and receives current ware belongs to the current ware on subway and the light rail. The power unit is installed on the frame main body through a fastener, the torsion spring is clamped on a torsion spring stop of the frame main body, the elastic bearing assembly of the cylinder part is installed on the frame main body through the fastener, the cylinder angle plate is limited through a cotter pin after being connected with a shoe descending push rod of the power unit through an angle plate shaft, the insulating part is connected with the frame main body through the fastener, and four mounting bolts in the insulating part are interfaces for mounting with a train. The pneumatic and manual lifting shoe lifting mechanism has the advantages that the structure is novel, the lower part is subjected to flow, the design of the independent return mechanism is not adopted, the dual functions of pneumatic and manual lifting shoes can be realized, the pneumatic lifting shoe and lifting shoe position non-air source maintaining functions can be realized through the air cylinder, the manual lifting shoe can be realized through the shoe lifting screw on the air cylinder, the shoe lifting push rod can be used for carrying out shoe lifting operation through a manual wrench, the lifting shoe is realized through the air cylinder and locked at the lifting shoe position, and the operation is convenient.
Description
Technical Field
The utility model belongs to the current collector on subway and light rail.
Background
The development of Chinese urbanization construction, the central city is rapidly expanded, urban rail transit represented by subways and light rails is listed as a key construction project by various large and medium cities, and the current collector is applied to subways or light rail trains, is arranged on a bogie and is an electromechanical device for collecting current and getting electricity of vehicles. At present, a three-rail current collector is widely used, a backspacing mechanism is usually arranged independently, the structure is complex, the maintenance cost is high, and the use is inconvenient.
Disclosure of Invention
The utility model provides a modular cylinder returns and rolls back current collector to solve and set up alone at present and roll back the mechanism, the structure of existence is complicated, maintenance cost is high, use inconvenient problem.
The utility model adopts the technical proposal that: the power unit is installed on the frame main body through a fastener, the torsion spring is clamped on a torsion spring stop of the frame main body, the elastic bearing assembly of the cylinder part is installed on the frame main body through the fastener, the cylinder angle plate is limited through a cotter pin after being connected with a shoe descending push rod of the power unit through an angle plate shaft, the insulating part is connected with the frame main body through the fastener, and four mounting bolts in the insulating part are interfaces for mounting with a train.
Insulating parts's structure is, and the pinion rack inserts inlays the dress in the insulator seat, and the dress is worn on the insulator seat to mounting bolt, and the insulator cap is detained on mounting bolt.
The structure of the frame main body is: the mounting plate is mounted on the frame body through bolts, the air pipe joint is mounted on the mounting plate in a penetrating mode, the lifting shoe signal transmission device is fixed on the frame body through bolts, the cable fixing seat is fixed on the frame body through screws and used for fixing a cable of the lifting shoe signal transmission device, the cable joint is fixed on the frame body, the cable penetrates through the inner cavity, and the frame body is mounted through the fastening piece for the torsion spring stop.
The structure of the cylinder part is that: the cylinder angle plate is in threaded connection with the cylinder, the angle plate shaft is arranged on the cylinder angle plate in a penetrating mode, the cotter pin is arranged in the angle plate shaft, the short air pipe and the long air pipe are respectively inserted into the cylinder, and the elastic bearing assembly is sleeved on the hinge shaft of the cylinder.
The structure of the power unit is that: insulating arm is riveted on the layer board with the rivet, the fastener is installed on the layer board for the carbon slide, wear to adorn with the main shaft and fall boots push rod after, the axle sleeve is worn to adorn by both ends symmetry, the torsional spring bracket, the torsional spring bush, after penetrating locking plate and insulating arm with the bolt, fix insulating arm on the torsional spring bracket, block the torsional spring on the torsional spring bracket, install safety cover and insulator on insulating arm with the fastener, install interior fastener on the layer board for the copper, install interior copper and insulator respectively with outer fastener for the copper, the fastener is installed on outer copper for the cable.
The utility model has the advantages of novel structure for the lower part is flowed, adopts and does not have the solitary mechanism design that returns, does and realize the dual function of pneumatic and manual lift boots, and pneumatic lift boots and lift boots bit no air supply retention function can be realized to the cylinder, and the boots screw that rises on the cylinder can realize manual lift boots, and the boots operation that falls can be carried out to the boots push rod that falls, utilizes the cylinder to realize lift boots and lock convenient operation at lift boots bit.
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 left side view of FIG. 1;
fig. 4 is a schematic structural view of the insulating member of the present invention;
fig. 5 is a schematic structural view of the frame body of the present invention;
fig. 6 is a schematic structural view of a cylinder block according to the present invention;
fig. 7 is a schematic structural diagram of the power unit of the present invention;
fig. 8 is a rear view of fig. 7.
Detailed Description
The power unit 4 is installed on the frame body 2 through a fastener, the torsion spring 4.9 is clamped on a torsion spring stop 2.6 of the frame body, the elastic bearing assembly 3.7 of the cylinder part 3 is installed on the frame body 2 through the fastener, the cylinder angle plate 3.4 is limited through a cotter pin 3.6 after being connected with a shoe descending push rod 4.5 of the power unit 4 through an angle plate shaft 3.5, the insulating part 1 is connected with the frame body 2 through the fastener, and four mounting bolts 1.4 in the insulating part 1 are interfaces for mounting a train.
The structure of the insulating part 1 is that the toothed plate insert 1.2 is embedded in the insulating base 1.1 and integrally molded by injection, the mounting bolt 1.4 penetrates through the insulating base 1.1, and the insulating cap 1.3 is buckled on the mounting bolt 1.4.
The frame body 2 has the following structure: the mounting plate 2.2 is mounted on the frame main body 2.1 through bolts, the air pipe joint 2.3 is mounted on the mounting plate 2.2 in a penetrating manner, the lifting shoe signal transmission device 2.7 is fixed on the frame main body 2.1 through bolts, the cable fixing seat 2.5 is fixed on the frame main body 2.1 through screws and used for fixing a cable of the lifting shoe signal transmission device 2.7, the cable joint 2.4 is fixed on the frame main body 2.1, the cable penetrates through an inner cavity, and the torsion spring stopper 2.6 is mounted on the frame main body 2.1 through a fastener;
the structure of the cylinder block 3 is: an air cylinder angle plate 3.4 is in threaded connection with an air cylinder 3.1, an angle plate shaft 3.5 is arranged on the air cylinder angle plate 3.4 in a penetrating mode, a cotter pin 3.6 is arranged in the angle plate shaft 3.5, a short air pipe 3.2 and a long air pipe 3.3 are respectively inserted into the air cylinder 3.1, and an elastic bearing assembly sleeve 3.7 is sleeved on a hinge shaft of the air cylinder 3.1.
The structure of the power unit 4 is as follows: the insulating arm 4.3 is riveted on the 4.2 supporting plate by a rivet 4.16, the carbon sliding plate 4.1 is installed on the supporting plate 4.2 by a fastener, after the boot lowering push rod 4.5 is penetrated and installed by the main shaft 4.7, the shaft sleeve 4.6, the torsion spring bracket 4.8, the torsion spring 4.9 and the torsion spring bush 4.10 are symmetrically penetrated and installed at the two ends, after the locking plate 4.4 and the insulating arm 4.3 are penetrated and installed by bolts, the insulating arm 4.3 is fixed on the torsion spring bracket 4.8, the torsion spring 4.9 is clamped on the torsion spring bracket 4.8, the protective cover 4.14 and the insulator 4.13 are installed on the insulating arm 4.3 by the fastener, the inner copper plate 4.11 is installed on the supporting plate 4.2 by the fastener, the outer copper plate 4.12 is respectively installed on the inner copper plate 4.11 and the insulator 4.13 by the fastener, and the cable copper plate 4.15 is installed on the outer copper plate 4.12 by the fastener.
Principle of operation
The insulating part 1 is arranged on a vehicle bogie, and the insulating part 1 can effectively ensure that the electrified part of the device is isolated from the vehicle, so that the vehicle and personnel on the vehicle are protected;
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 height of the power unit can be adjusted, and the installation is convenient;
when the device is in failure or the device is required to be separated from the three rails during operation, the carbon sliding plate can be separated from the boot through the cylinder part 3 and locked to a separated state, and the boot is lifted pneumatically and unlocked automatically; when the boots are manually taken off, the boot lifting push rod is pulled downwards by a wrench, when the boots are manually lifted, the boot lifting screw of the air cylinder is pulled, and the elastic bearing in the air cylinder part 3 can buffer the instant action of the air cylinder, so that rigid impact is avoided;
the current receiving arm is installed on the power unit, the carbon slide plate is contacted with the three rails, and the cable is connected with the fuse and then connected with a vehicle bus to ensure that the vehicle is powered on and conducted in a set loop.
Claims (5)
1. The utility model provides a modular cylinder returns and receives current ware which characterized in that: the power unit is installed on the frame main body through a fastener, the torsion spring is clamped on a torsion spring stop of the frame main body, the elastic bearing assembly of the cylinder part is installed on the frame main body through the fastener, the cylinder angle plate is limited through a cotter pin after being connected with a shoe descending push rod of the power unit through an angle plate shaft, the insulating part is connected with the frame main body through the fastener, and four mounting bolts in the insulating part are interfaces for mounting with a train.
2. The combined cylinder retraction current collector of claim 1, wherein: the insulating part is structurally characterized in that the toothed plate insert is embedded in the insulating seat, the mounting bolt penetrates through the insulating seat, and the insulating cap is buckled on the mounting bolt.
3. The combined cylinder retraction current collector of claim 1, wherein: the structure of the frame main body is as follows: the mounting plate is mounted on the frame body through bolts, the air pipe joint is mounted on the mounting plate in a penetrating mode, the lifting shoe signal transmission device is fixed on the frame body through bolts, the cable fixing seat is fixed on the frame body through screws and used for fixing a cable of the lifting shoe signal transmission device, the cable joint is fixed on the frame body, the cable penetrates through the inner cavity, and the frame body is mounted through the fastening piece for the torsion spring stop.
4. The combined cylinder retraction current collector of claim 1, wherein: the structure of the cylinder component is as follows: the cylinder angle plate is in threaded connection with the cylinder, the angle plate shaft is arranged on the cylinder angle plate in a penetrating mode, the cotter pin is arranged in the angle plate shaft, the short air pipe and the long air pipe are respectively inserted into the cylinder, and the elastic bearing assembly is sleeved on the hinge shaft of the cylinder.
5. The combined cylinder retraction current collector of claim 1, wherein: the structure of the power unit is as follows: insulating arm is riveted on the layer board with the rivet, the fastener is installed on the layer board for the carbon slide, wear to adorn with the main shaft and fall boots push rod after, the axle sleeve is worn to adorn by both ends symmetry, the torsional spring bracket, the torsional spring bush, after penetrating locking plate and insulating arm with the bolt, fix insulating arm on the torsional spring bracket, block the torsional spring on the torsional spring bracket, install safety cover and insulator on insulating arm with the fastener, install interior fastener on the layer board for the copper, install interior copper and insulator respectively with outer fastener for the copper, the fastener is installed on outer copper for the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120790270.2U CN214647599U (en) | 2021-04-18 | 2021-04-18 | Combined cylinder backspacing current collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120790270.2U CN214647599U (en) | 2021-04-18 | 2021-04-18 | Combined cylinder backspacing current collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214647599U true CN214647599U (en) | 2021-11-09 |
Family
ID=78463268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120790270.2U Active CN214647599U (en) | 2021-04-18 | 2021-04-18 | Combined cylinder backspacing current collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214647599U (en) |
-
2021
- 2021-04-18 CN CN202120790270.2U patent/CN214647599U/en active Active
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