CN214355547U - Synchronous chain wheel lifting mechanism for eddy current brake - Google Patents
Synchronous chain wheel lifting mechanism for eddy current brake Download PDFInfo
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- CN214355547U CN214355547U CN202120273535.1U CN202120273535U CN214355547U CN 214355547 U CN214355547 U CN 214355547U CN 202120273535 U CN202120273535 U CN 202120273535U CN 214355547 U CN214355547 U CN 214355547U
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- flange seat
- lifting
- eddy current
- mounting plate
- current brake
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
A synchronous chain wheel lifting mechanism for an eddy current brake relates to the technical field of high-speed train braking. The electromagnetic module comprises a supporting mechanism, a chain wheel lifting driving assembly and an eddy current brake; the supporting mechanism comprises a mounting plate, electromagnetic modules are arranged below the mounting plate in parallel, the chain wheel lifting driving assembly comprises a flange seat mounted on the mounting plate, a lifting rod arranged coaxially is arranged in the flange seat in a sliding mode, the upper end and the lower end of the lifting rod extend out of the flange seat, the electromagnetic modules are connected to the lower end of the lifting rod, a driven wheel in threaded connection with the lifting rod is arranged above the flange seat, the driven wheel is installed on the flange seat through a bearing in a rotating mode, and a driving mechanism for driving the driven wheel to rotate is further mounted on the mounting plate. The utility model discloses compact structure, reliable operation have compensatied that traditional electromagnetic eddy current is elevating gear for the stopper loose structure, shortcoming of inefficiency.
Description
Technical Field
The utility model relates to a high-speed train braking technical field specifically is a synchronous sprocket elevating system for eddy current brake.
Background
At present, railway transportation in China is rapidly developed, the speed of trains is gradually increased, the transportation volume of the trains is increasing day by day, and the stability, safety and high efficiency of train operation become the main research direction. The lifting mechanism of the traditional electromagnetic eddy current brake suitable for the high-speed rail train at present has a loose structure and low efficiency, and cannot meet the current market demand. Therefore, it is necessary to design a synchronous sprocket lifting mechanism for an eddy current brake to meet the requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at that present elevating system for the eddy current brake structure is loose, inefficiency, can't satisfy not enough such as market demand, provide an elevating system of synchronous sprocket for the eddy current brake, through the structure that supporting mechanism, sprocket lift drive assembly and electromagnetic module combined together to make compact structure, realize going up and down, improve elevating gear for the eddy current brake work efficiency and reliability.
The technical scheme for realizing the purpose is as follows: the utility model provides a synchronous sprocket elevating system for eddy current brake which characterized in that: the electromagnetic module comprises a supporting mechanism, a chain wheel lifting driving assembly and an eddy current brake;
the supporting mechanism comprises a mounting plate, electromagnetic modules are arranged below the mounting plate in parallel, the chain wheel lifting driving assembly comprises a flange seat mounted on the mounting plate, a lifting rod arranged coaxially is arranged in the flange seat in a sliding mode, the upper end and the lower end of the lifting rod extend out of the flange seat, the electromagnetic modules are connected to the lower end of the lifting rod, a driven wheel in threaded connection with the lifting rod is arranged above the flange seat, the driven wheel is installed on the flange seat through a bearing in a rotating mode, and a driving mechanism for driving the driven wheel to rotate is further mounted on the mounting plate.
Further, symmetrical flange seats are respectively installed on two sides of the installation plate, lifting rods are arranged in the flange seats in a sliding mode, driven wheels are connected to the upper portions of the lifting rods in a threaded mode, and the driven wheels are installed on the corresponding flange seats through bearings respectively.
Furthermore, the driving mechanism comprises a motor support arranged in the middle of the mounting plate, a motor is mounted on the motor support, the output end of the motor is connected with a main driving wheel, and the main driving wheel is in transmission connection with driven wheels on the lifting rods on the two sides.
The utility model has the advantages that:
the utility model has novel structure, utilizes the supporting mechanism to provide support for the chain wheel lifting driving component, and the whole device is safe and reliable; the chain wheel lifting driving assembly drives the driven wheel to rotate through the driving wheel, so that the electromagnetic module is driven to complete the lifting function under the action of the lifting rod.
The utility model discloses compact structure, reliable operation have compensatied that traditional electromagnetic eddy current is elevating gear for the stopper loose structure, shortcoming of inefficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the middle supporting mechanism of the present invention.
Fig. 3 is the schematic structural diagram of the middle synchronous sprocket lifting mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the middle electromagnetic module of the present invention.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the present invention includes a support mechanism 100, a sprocket lift drive assembly 200 and an electromagnetic module 300 of an eddy current brake.
The support mechanism 100 includes a mounting plate 101, and the electromagnetic modules 3 are arranged in parallel below the mounting plate 101; sprocket lift drive assembly 200 includes that the symmetry is installed at the flange seat 201 of mounting panel 101 both sides, equal slip wears to put the lifter 204 that the coaxial line was arranged in the flange seat 201, the upper portion of lifter 204 is provided with the screw thread, the lower part is the polished rod, flange seat 201 all stretches out at the upper and lower both ends of lifter 204, electromagnetic module 201 is connected at the lower extreme of both sides lifter 204, the top of flange seat 201 all is provided with the driven sprocket 203 of threaded connection on lifter 204, driven sprocket 203 rotates through sprocket bearing 202 respectively and installs on corresponding flange seat 201.
The mid-mounting of mounting panel 101 has actuating mechanism, actuating mechanism is including setting up the motor support 209 at mounting panel 101 middle part, install motor 211 on the motor support 209, the output of motor 211 is down, and be connected with sprocket shaft 207, the lower extreme of sprocket shaft 207 passes through sprocket shaft bearing 206 and installs on mounting panel 101, be connected with drive sprocket 208 on the sprocket shaft 207, drive sprocket 208 passes through chain drive with the driven sprocket 203 on the both sides lifter 204 and is connected.
The utility model discloses a theory of operation:
the utility model discloses during the use, install on the car roof beam through mounting panel 101, again by the drive of motor 211, through the chain drive between drive sprocket 208, the driven sprocket 203, drive lifter 204 and rotate to drive electromagnetic module 300 and accomplish the oscilaltion function under the effect of screw rod, realize the regulation in clearance between electromagnetic module 300 and the rail.
Claims (3)
1. The utility model provides a synchronous sprocket elevating system for eddy current brake which characterized in that: the electromagnetic module comprises a supporting mechanism, a chain wheel lifting driving assembly and an eddy current brake;
the supporting mechanism comprises a mounting plate, electromagnetic modules are arranged below the mounting plate in parallel, the chain wheel lifting driving assembly comprises a flange seat mounted on the mounting plate, a lifting rod arranged coaxially is arranged in the flange seat in a sliding mode, the upper end and the lower end of the lifting rod extend out of the flange seat, the electromagnetic modules are connected to the lower end of the lifting rod, a driven wheel in threaded connection with the lifting rod is arranged above the flange seat, the driven wheel is installed on the flange seat through a bearing in a rotating mode, and a driving mechanism for driving the driven wheel to rotate is further mounted on the mounting plate.
2. The synchronous sprocket lifting mechanism for an eddy current brake as claimed in claim 1, wherein: the flange seat of symmetrical arrangement is installed respectively to the both sides of mounting panel, all slides in the flange seat and is provided with the lifter, and the equal threaded connection in upper portion of lifter has from the driving wheel, install on corresponding flange seat through the bearing respectively from the driving wheel.
3. The synchronous sprocket lifting mechanism for an eddy current brake as claimed in claim 2, wherein: the driving mechanism comprises a motor support arranged in the middle of the mounting plate, a motor is mounted on the motor support, the output end of the motor is connected with a main driving wheel, and the main driving wheel is in transmission connection with driven wheels on the lifting rods on the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120273535.1U CN214355547U (en) | 2021-02-01 | 2021-02-01 | Synchronous chain wheel lifting mechanism for eddy current brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120273535.1U CN214355547U (en) | 2021-02-01 | 2021-02-01 | Synchronous chain wheel lifting mechanism for eddy current brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214355547U true CN214355547U (en) | 2021-10-08 |
Family
ID=77961968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120273535.1U Active CN214355547U (en) | 2021-02-01 | 2021-02-01 | Synchronous chain wheel lifting mechanism for eddy current brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214355547U (en) |
-
2021
- 2021-02-01 CN CN202120273535.1U patent/CN214355547U/en active Active
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