CN213413523U - Compact electromagnetic eddy current gap-adjusting brake device - Google Patents
Compact electromagnetic eddy current gap-adjusting brake device Download PDFInfo
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- CN213413523U CN213413523U CN202022397846.7U CN202022397846U CN213413523U CN 213413523 U CN213413523 U CN 213413523U CN 202022397846 U CN202022397846 U CN 202022397846U CN 213413523 U CN213413523 U CN 213413523U
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Abstract
The utility model provides a compact electromagnetism vortex clearance adjustment arresting gear, belong to high-speed train braking technical field, by the support module, actuating mechanism, guiding mechanism, gear clearance adjustment mechanism and electromagnetism module are constituteed, device novel structure, the theory of operation is clear, utilize supporting mechanism to give actuating mechanism, guiding mechanism and gear clearance adjustment device provide the support, actuating mechanism passes through the gear drive between first gear shaft and the second gear shaft, utilize the up-and-down motion and the vertical guide block of support column in second gear shaft upper end recess, the driven lever, the drive power of mounting panel is converted to in the mutually supporting of driven plate, thereby drive electromagnetism module accomplishes the oscilaltion function under guiding mechanism's effect. The gear clearance adjusting mechanism moves left and right on the mounting plate through the air cylinder and the sliding groove, and the clearance adjusting function is achieved through interaction of the third gear shaft and the gear adjusting cap. The novel device is flexible and convenient, has compact structure, and makes up the function that the traditional electromagnetic eddy current brake can not realize automatic gap adjustment.
Description
Technical Field
The utility model belongs to the technical field of high-speed train braking, a clearance arresting gear is transferred to electromagnetic eddy current is related to, especially relates to a clearance arresting gear is transferred to compact electromagnetic eddy current for high-speed train braking.
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 traditional electromagnetic eddy current braking device suitable for the high-speed rail train at present cannot realize automatic gap adjustment and cannot meet the current market demand. Therefore, a compact electromagnetic eddy current gap-adjusting brake device is needed to meet the braking requirement of a high-speed train.
SUMMERY OF THE UTILITY MODEL
The utility model aims at adjusting the clearance arresting gear to present electromagnetic eddy current and can not realize transferring the clearance voluntarily, can't satisfy not enough such as market demand, provide a clearance arresting gear is transferred to compact electromagnetic eddy current, transfer the structure that clearance mechanism and electromagnetic module combined together through support module, actuating mechanism, guiding mechanism, gear to make the structure compacter, realize transferring the clearance voluntarily, further improve electromagnetic eddy current arresting gear's work efficiency and reliability.
The technical scheme of the utility model: a compact electromagnetic eddy current gap-adjusting brake device is characterized in that: the electromagnetic eddy current braking device consists of a supporting module, a driving mechanism, a guide mechanism, a gear clearance adjusting mechanism and an electromagnetic module;
the supporting module consists of an installation bottom plate; the mounting bottom plate is mounted on the vehicle beam through a fixed seat;
the driving mechanism is formed by connecting a first mounting plate, a first bearing, a first gear shaft, a second mounting plate, a first motor, a second bearing, a second gear shaft, a support column, a sliding seat, a vertical guide block, a driven rod, a driven plate and a connecting plate; the first mounting plate is fixedly arranged on the mounting base plate, the first bearing is arranged on the first mounting plate, the first gear shaft is arranged on the first bearing, the second mounting plate is arranged on the first mounting plate, the first motor is arranged on the second mounting plate, the second bearing is fixedly arranged on the mounting base plate, the second gear shaft is fixedly arranged on the second bearing and meshed with the first gear shaft, the support column is arranged in a groove at the upper end of the second gear shaft, the slide seat is fixedly arranged on the mounting base plate, the vertical guide block is fixedly arranged on the slide seat, the driven rod is fixedly arranged at the upper end of the support column through a cylindrical hole, the connecting plate is fixedly connected with the driven plate and forms a support structure at the bottom, and a sliding groove is arranged on the vertical guide block, the end part of the driven rod can slide up and down in a sliding groove on the vertical guide block, and the sliding groove on the vertical guide block plays a role in guiding the driven rod; the driving mechanism is in gear transmission between the first gear shaft and the second gear shaft, and the vertical movement of the support column in the groove at the upper end of the second gear shaft and the mutual matching of the vertical guide block, the driven rod and the driven plate are converted into the driving force of the mounting bottom plate, so that the electromagnetic module is driven to complete the up-and-down lifting under the action of the guide mechanism;
the guide mechanism consists of a circular flange linear bearing, a guide pillar and a gear adjusting cap; the circular flange linear bearing is installed on the installation bottom plate through a bolt, and the guide pillar penetrates through the circular flange linear bearing and is in threaded connection with the gear adjusting cap;
the gear clearance adjusting mechanism consists of a sliding chute, a bracket, a third gear shaft mounting plate, a third bearing, a third gear shaft, a second motor mounting plate, a second motor, an air cylinder mounting plate, an air cylinder and an air cylinder guide rod; the chute is arranged on the mounting bottom plate, the bracket is arranged in the chute, the third gear shaft mounting plate is fixedly arranged in the bracket, the third bearing is fixedly arranged on the third gear shaft mounting plate, the third gear shaft is arranged in the third bearing, the second motor mounting plate is fixedly arranged at the upper end of the bracket, the second motor is fixedly arranged on the second motor mounting plate, the cylinder mounting plate is fixedly arranged on the mounting bottom plate, the cylinder is fixedly arranged on the cylinder mounting plate, the cylinder guide rod is fixedly arranged on the cylinder and is fixedly connected with the third gear shaft mounting plate, and the bracket moves left and right under the action of the cylinder to connect the electromagnetic module with the connecting plate; the detector is installed to the electromagnetic module bottom, and when there is the clearance electromagnetic module and rail, the cylinder work, and the cylinder guide arm drives third gear shaft mounting panel, makes third gear shaft and gear adjustment cap meshing, and the motion of second motor drive third gear shaft, reaches the purpose of automatic clearance adjustment.
The first mounting plate and the second mounting plate are both L-shaped structures.
The middle part of the mounting bottom plate is provided with a bearing hole for mounting a second bearing, the front side and the rear side of the bearing hole are provided with rectangular grooves, the driven plate passes through the rectangular grooves and is fixed with the connecting plate to form a support structure, and the left side and the right side of the bearing hole are provided with through holes for mounting guide pillars.
The top of the electromagnetic module is connected with a coil mounting plate, the coil mounting plate and the mounting bottom plate are arranged in an equal-length and equal-width mode, and the bottoms of the guide pillar and the connecting plate are fixedly connected with the coil mounting plate.
The guide mechanism and the gear clearance adjusting mechanism are arranged in pairs and are respectively arranged on two sides of the driving mechanism.
The sliding groove is arranged on the side face of the mounting base plate and is of an L-shaped plate structure, a gap is formed between the sliding groove and the side face of the mounting base plate, and the support is in sliding clearance fit with the gap.
The utility model has the advantages that: the utility model provides a compact electromagnetic eddy current transfers crack arresting gear, electromagnetic eddy current transfers crack arresting gear to comprise support module, actuating mechanism, guiding mechanism, gear transfer crack mechanism and electromagnetic module, and the device novel structure, the theory of operation is clear, utilizes the supporting mechanism to provide the support for actuating mechanism, guiding mechanism and gear transfer crack device, and the whole device is safe and reliable; the driving mechanism utilizes the up-and-down movement of the supporting column in the groove at the upper end of the second gear shaft and the mutual matching of the vertical guide block, the driven rod and the driven plate to convert the support column into the driving force of the mounting plate through the gear transmission between the first gear shaft and the second gear shaft, so that the electromagnetic module is driven to complete the up-and-down lifting function under the action of the guide mechanism. The gear clearance adjusting mechanism moves left and right on the mounting plate through the air cylinder and the sliding groove, and the clearance adjusting function is achieved through interaction of the third gear shaft and the gear adjusting cap. The utility model discloses the theory of operation is clear, and the device is nimble convenient, and compact structure has compensatied traditional electromagnetism eddy current brake and can not realize the function of automatic gap adjustment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the structure of the middle support module of the present invention.
Fig. 3 is a schematic structural view of the middle driving mechanism of the present invention.
Fig. 4 is a schematic structural view of the middle guide mechanism of the present invention.
Fig. 5 is a schematic structural view of the middle gear backlash adjusting mechanism of the present invention.
Fig. 6 is a schematic structural diagram of the middle electromagnetic module of the present invention.
In the figure: the electromagnetic module comprises a support module 100, a mounting base plate 101, a driving mechanism 200, a first mounting plate 201, a first bearing 202, a first gear shaft 203, a second mounting plate 204, a first motor 205, a second bearing 206, a second gear shaft 207, a support column 208, a sliding base 209, a vertical guide block 210, a driven rod 211, a driven plate 212, a connecting plate 213, a guide mechanism 300, a circular flange linear bearing 301, a guide pillar 302, a gear adjusting cap 303, a gear gap adjusting mechanism 400, a sliding groove 401, a support frame 402, a third gear shaft mounting plate 403, a third bearing 404, a third gear shaft 405, a second motor mounting plate 406, a second motor 407, a cylinder mounting plate 408, a cylinder 409, a cylinder guide rod 410 and an electromagnetic module 500.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, a compact electromagnetic eddy current gap-adjusting brake device is composed of a support module 100, a driving mechanism 200, a guiding mechanism 300, a gear gap-adjusting mechanism 400 and an electromagnetic module 500.
As shown in fig. 2, in a compact electromagnetic eddy current gap-adjusting brake device, a support module 100 is composed of a mounting base plate 101; the mounting base plate 101 is mounted on the vehicle beam through a fixing seat.
As shown in fig. 3, in a compact electromagnetic eddy current gap-adjusting brake device, a driving mechanism 200 is composed of a first mounting plate 201, a first bearing 202, a first gear shaft 203, a second mounting plate 204, a first motor 205, a second bearing 206, a second gear shaft 207, a supporting column 208, a sliding seat 209, a vertical guide block 210, a driven rod 211, a driven plate 212 and a connecting plate 213; the first mounting plate 201 is fixedly arranged on the mounting plate 101, the first bearing 202 is arranged on the first mounting plate 201, the first gear shaft 203 is arranged on the first bearing 202, the second mounting plate 204 is arranged on the first mounting plate 201, the first motor 205 is arranged on the second mounting plate 204, the second bearing 206 is fixedly arranged on the mounting plate 101, the second gear shaft 207 is fixedly arranged on the second bearing 206 and meshed with the first gear shaft 203, the supporting column 208 is arranged in a groove at the upper end of the second gear shaft 207, the sliding seat 209 is fixedly arranged on the mounting plate 101, the vertical guide block 210 is fixedly arranged on the sliding seat 209, the driven rod 211 is fixedly arranged at the upper end of the supporting column 208, the connecting plate 213 is fixedly connected with the driven plate 212 and forms a support structure at the bottom, a sliding groove is arranged on the vertical guide block 210, and the sliding groove on the vertical guide block 210 is in sliding connection with.
As shown in fig. 4, a compact electromagnetic eddy current gap-adjusting brake device, a guiding mechanism 300 is composed of a circular flange linear bearing 301, a guide pillar 302 and a gear adjusting cap 303; the circular flange linear bearing 301 is installed on the installation plate 101 through bolts, the guide pillar 302 penetrates through the circular flange linear bearing, and the gear adjusting cap 303 is connected with the guide pillar 302 through threads.
As shown in fig. 5, in a compact electromagnetic eddy current gap-adjusting brake device, a gear gap-adjusting mechanism 400 is composed of a sliding chute 401, a bracket 402, a third gear shaft mounting plate 403, a third bearing 404, a third gear shaft 405, a second motor mounting plate 406, a second motor 407, a cylinder mounting plate 408, a cylinder 409 and a cylinder guide rod 410; the chute 401 is arranged on the mounting plate 101, the bracket 402 is arranged on the chute 401, the third gear shaft mounting plate 403 is arranged between the brackets 402, the third bearing 404 is fixedly arranged on the third gear shaft mounting plate 403, the third gear shaft 405 is fixedly arranged on the third bearing 404, the second motor mounting plate 406 is fixedly arranged at the upper end of the bracket 402, the second motor 407 is fixedly arranged on the second motor mounting plate 406, the cylinder mounting plate 408 is fixedly arranged on the mounting plate 101, the cylinder 409 is fixedly arranged on the cylinder mounting plate 408, the cylinder guide rod 410 is fixedly arranged on the cylinder 409 and is connected with the third gear shaft mounting plate 403, and the bracket 402 moves left and right under the action of the cylinder 409. The detector is installed to the electromagnetic module bottom, and when electromagnetic module and rail clearance were great or less, the cylinder work, and the cylinder guide arm drives third gear shaft mounting panel, makes third gear shaft and gear adjustment cap 303 mesh, and the motion of second motor drive third gear shaft reaches the purpose of automatic clearance adjustment.
As shown in fig. 6, in a compact electromagnetic eddy current gap adjusting brake apparatus, an electromagnetic module 500 is connected to a connection plate 213 through a coil mounting plate.
As shown in fig. 1 to 6, a compact electromagnetic eddy current brake device operates as follows: the support module is utilized to support the driving device, the guide device and the gear gap adjusting device, and the whole device is safe and reliable; the driving mechanism utilizes the up-and-down movement of the supporting column in the groove at the upper end of the second gear shaft and the mutual matching of the vertical guide block, the driven rod and the driven plate to convert the support column into the driving force of the mounting plate through the gear transmission between the first gear shaft and the second gear shaft, so that the electromagnetic module is driven to complete the up-and-down lifting function under the action of the guide mechanism. The gear clearance adjusting mechanism moves left and right on the mounting plate through the air cylinder and the sliding groove, and the clearance adjusting function is achieved through interaction of the third gear shaft and the gear adjusting cap. The utility model discloses the theory of operation is clear, and the device is nimble convenient, and compact structure has compensatied traditional electromagnetic eddy current and has transferred the function that the clearance stopper can not realize automatic transfer clearance.
Claims (6)
1. A compact electromagnetic eddy current gap-adjusting brake device is characterized in that: the electromagnetic eddy current braking device consists of a supporting module (100), a driving mechanism (200), a guiding mechanism (300), a gear clearance adjusting mechanism (400) and an electromagnetic module (500);
the support module (100) is composed of a mounting base plate (101); the mounting bottom plate (101) is mounted on the vehicle beam through a fixed seat;
the driving mechanism (200) is formed by connecting a first mounting plate (201), a first bearing (202), a first gear shaft (203), a second mounting plate (204), a first motor (205), a second bearing (206), a second gear shaft (207), a supporting column (208), a sliding seat (209), a vertical guide block (210), a driven rod (211), a driven plate (212) and a connecting plate (213); the first mounting plate (201) is fixedly arranged on the mounting base plate (101), the first bearing (202) is arranged on the first mounting plate (201), the first gear shaft (203) is arranged on the first bearing (202), the second mounting plate (204) is arranged on the first mounting plate (201), the first motor (205) is arranged on the second mounting plate (204), the second bearing (206) is fixedly arranged on the mounting base plate (101), the second gear shaft (207) is fixedly arranged on the second bearing (206) and is meshed with the first gear shaft (203), the supporting column (208) is arranged in a groove at the upper end of the second gear shaft (207), the sliding seat (209) is fixedly arranged on the mounting base plate (101), and the vertical guide block (210) is fixedly arranged on the sliding seat (209), the driven rod (211) is fixedly arranged at the upper end of the supporting column (208) through a cylindrical hole, the connecting plate (213) is fixedly connected with the driven plate (212) and forms a support structure at the bottom, a sliding groove is formed in the vertical guide block (210), the end part of the driven rod (211) can slide up and down in the sliding groove in the vertical guide block (210), and the sliding groove in the vertical guide block (210) plays a role in guiding the driven rod (211); the driving mechanism (200) is in gear transmission between the first gear shaft (203) and the second gear shaft (207), and the vertical movement of the supporting column (208) in a groove at the upper end of the second gear shaft (207) and the mutual matching of the vertical guide block (210), the driven rod (211) and the driven plate (212) are converted into the driving force of the mounting base plate (101), so that the electromagnetic module (500) is driven to complete the vertical lifting under the action of the guide mechanism (300);
the guide mechanism (300) consists of a circular flange linear bearing (301), a guide post (302) and a gear adjusting cap (303); the circular flange linear bearing (301) is mounted on the mounting base plate (101) through bolts, and the guide post (302) penetrates through the circular flange linear bearing (301) to be in threaded connection with the gear adjusting cap (303);
the gear clearance adjusting mechanism (400) consists of a sliding groove (401), a bracket (402), a third gear shaft mounting plate (403), a third bearing (404), a third gear shaft (405), a second motor mounting plate (406), a second motor (407), a cylinder mounting plate (408), a cylinder (409) and a cylinder guide rod (410); the chute (401) is arranged on the mounting base plate (101), the bracket (402) is arranged in the chute (401), the third gear shaft mounting plate (403) is fixedly arranged in the bracket (402), the third bearing (404) is fixedly arranged on the third gear shaft mounting plate (403), the third gear shaft (405) is arranged in the third bearing (404), the second motor mounting plate (406) is fixedly arranged at the upper end of the bracket (402), the second motor (407) is fixedly arranged on the second motor mounting plate (406), the cylinder mounting plate (408) is fixedly arranged on the mounting base plate (101), the cylinder (409) is fixedly arranged on the cylinder mounting plate (408), and the cylinder guide rod (410) is fixedly arranged on the cylinder (409) and is fixedly connected with the third gear shaft mounting plate (403), the bracket (402) moves left and right under the action of the air cylinder (409), and the electromagnetic module (500) is connected with the connecting plate (213); the detector is installed at the bottom end of the electromagnetic module (500), when a gap exists between the electromagnetic module (500) and a rail, the air cylinder (409) works, the air cylinder guide rod (410) drives the third gear shaft installation plate (403), the third gear shaft (405) is meshed with the gear adjusting cap (303), and the second motor (407) drives the third gear shaft (405) to move, so that the purpose of automatically adjusting the gap is achieved.
2. A compact electromagnetic eddy current gap adjusting brake apparatus according to claim 1, wherein: the first mounting plate (201) and the second mounting plate (204) are both L-shaped structures.
3. A compact electromagnetic eddy current gap adjusting brake apparatus according to claim 1, wherein: the middle of the mounting base plate (101) is provided with a bearing hole for mounting a second bearing (206), the front side and the rear side of the bearing hole are provided with rectangular grooves, the driven plate (212) passes through the rectangular grooves and then is fixed with the connecting plate (213) to form a support structure, and the left side and the right side of the bearing hole are provided with through holes for mounting guide pillars.
4. A compact electromagnetic eddy current gap adjusting brake apparatus according to claim 1, wherein: the top of the electromagnetic module (500) is connected with a coil mounting plate, the coil mounting plate and the mounting bottom plate (101) are equal in length and width, and the bottoms of the guide pillar (302) and the connecting plate (213) are fixedly connected with the coil mounting plate.
5. A compact electromagnetic eddy current gap adjusting brake apparatus according to claim 1, wherein: the guide mechanism (300) and the gear clearance adjusting mechanism (400) are arranged in pairs and are respectively arranged on two sides of the driving mechanism (200).
6. A compact electromagnetic eddy current gap adjusting brake apparatus according to claim 1, wherein: the sliding groove (401) is arranged on the side face of the mounting bottom plate (101), the sliding groove (401) is of an L-shaped structure, a gap is formed between the sliding groove (401) and the side face of the mounting bottom plate (101), and the support (402) is in sliding clearance fit with the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022397846.7U CN213413523U (en) | 2020-10-26 | 2020-10-26 | Compact electromagnetic eddy current gap-adjusting brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022397846.7U CN213413523U (en) | 2020-10-26 | 2020-10-26 | Compact electromagnetic eddy current gap-adjusting brake device |
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| Publication Number | Publication Date |
|---|---|
| CN213413523U true CN213413523U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022397846.7U Active CN213413523U (en) | 2020-10-26 | 2020-10-26 | Compact electromagnetic eddy current gap-adjusting brake device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298268A (en) * | 2020-10-26 | 2021-02-02 | 扬州大学 | Compact electromagnetic eddy current gap-adjusting brake device |
-
2020
- 2020-10-26 CN CN202022397846.7U patent/CN213413523U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298268A (en) * | 2020-10-26 | 2021-02-02 | 扬州大学 | Compact electromagnetic eddy current gap-adjusting brake device |
| CN112298268B (en) * | 2020-10-26 | 2022-04-15 | 扬州大学 | Compact electromagnetic eddy current gap-adjusting brake device |
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