CN205131257U - Well low -speed maglev train's arresting gear - Google Patents
Well low -speed maglev train's arresting gear Download PDFInfo
- Publication number
- CN205131257U CN205131257U CN201520546792.2U CN201520546792U CN205131257U CN 205131257 U CN205131257 U CN 205131257U CN 201520546792 U CN201520546792 U CN 201520546792U CN 205131257 U CN205131257 U CN 205131257U
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- CN
- China
- Prior art keywords
- brake caliper
- clamp body
- braking clamp
- rail
- driven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a well low -speed maglev train's arresting gear, arresting gear install on the electromagnetism polar plate, including initiative brake caliper who is located F rail one side and the driven brake caliper who is located F rail opposite side, initiative brake caliper is continuous through two parallel arrangement's last bracing piece with driven brake caliper's middle part, and the bottom links to each other through a lower support rod, initiative brake caliper upper end is equipped with hydraulic cylinder, and hydraulic cylinder one side is equipped with hydro -cylinder reset spring, and initiative brake caliper and driven brake caliper press close to the one end of F rail and all connect a clutch blocks, between initiative brake caliper and the electromagnetism polar plate, all be equipped with braking pincers reset spring between driven brake caliper and electromagnetism polar plate, the braking pincers reset spring be located below the bracing piece. The utility model discloses simple structure, degree of safety height, adoption hydraulic braking clamps down on and moves, the clutch blocks presss from both sides tight, spring homing, adopts copper base alloy material's clutch blocks to carry high stability simultaneously.
Description
Technical field
The utility model relates to magnetic suspension train field, especially a kind of brake equipment of middle low speed magnetic suspension train
Background technology
Magnetic-levitation train is that a kind of no touch utilizing electromagnetic force to realize train supports and guiding, is realized the track vehicle of no touch traction and braking by linear electric motors.Magnetic suspension train makes it to be suspended in the air due to the magnetic force of its track, does not need kiss the earth during walking, therefore only by the resistance from air.During the magnetic-levitation train of current comparative maturity has, low-speed maglev train and high-speed maglev train, it has suspension, guiding, traction three large basic function, suspend and refer to and realize not contacting of magnetic-levitation train and track, guiding realizes turning to and anti-rolling of magnetic-levitation train, and traction is the function of advancing forward realizing magnetic-levitation train.
Brake function is also the requisite function of train operation, and when not having wheel, in order to ensure to stablize, the brake of safety, its brake equipment also needs special structure.
Summary of the invention
Problem to be solved in the utility model be to provide a kind ofly can to stablize, safety, be applicable to the brake equipment of middle low speed magnetic suspension train.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of brake equipment of middle low speed magnetic suspension train, it is characterized in that: described brake equipment is arranged on electromagnetism pole plate, comprise the active braking clamp body being positioned at F rail side and the driven braking clamp body being positioned at F rail opposite side; Described active braking clamp body is connected by the upper support bar that two be arranged in parallel with the middle part of driven braking clamp body, bottom is connected by a lower support bar, the middle part of described upper support bar is fixed on the top of electromagnetism pole plate by mounting bracket, the middle part of described lower support bar is fixed on the bottom of electromagnetism pole plate by bearing; Described active braking clamp body upper end is provided with hydraulic ram, and described hydraulic ram side is provided with oil cylinder retracing spring, and one end that described active braking clamp body and driven braking clamp body press close to F rail all connects a friction shoe; Between described active braking clamp body and electromagnetism pole plate, be equipped with brake clamp retracing spring between driven braking clamp body and electromagnetism pole plate, described brake clamp retracing spring is positioned at below upper support bar.
Preferably, described friction shoe is copper-based alloy material, and the friction shoe of copper-based alloy material has high-wearing feature, and it is nonmagnetic, especially the work under applicable high-speed overload, nothing crushing firmly mutually after its generation rubs, nothing come off, uniform wear, lubricity are high, can improve stability during train brake friction.
The advantage that the utility model has and good effect are: structure is simple, degree of safety is high, adopt the clamping of hydraulic braking clamp brake, friction shoe, spring reset, adopt the friction shoe of copper-based alloy material to improve degree of stability simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model brake equipment
Fig. 2 is lateral plan of the present utility model
Fig. 3 is structural representation of the present utility model
In figure:
1, F rail; 2, driven braking clamp body; 3, mounting bracket; 4, brake clamp retracing spring; 5, bearing; 6, lower support bar; 7, electromagnetism pole plate; 8, active braking clamp body; 9, oil cylinder retracing spring; 10, hydraulic ram; 11, friction shoe; 12, upper support bar.
Detailed description of the invention
As shown in Figure 1, 2, 3, a kind of brake equipment of middle low speed magnetic suspension train, is arranged on electromagnetism pole plate 7, comprises the active braking clamp body 8 being positioned at F rail 1 side and the driven braking clamp body 2 being positioned at F rail 1 opposite side; Initiatively braking clamp body 8 is connected by two upper support bars be arranged in parallel 12 with the middle part of driven braking clamp body 2, bottom is connected by a lower support bar 6, the middle part of upper support bar 12 is fixed on the top of electromagnetism pole plate 7 by mounting bracket 3, the middle part of lower support bar 6 is fixed on the bottom of electromagnetism pole plate 7 by bearing 5; Initiatively braking clamp body 8 upper end is provided with hydraulic ram 10, and hydraulic ram 10 side is provided with oil cylinder retracing spring 9, and one end that active braking clamp body 8 and driven braking clamp body 2 press close to F rail 1 all connects a friction shoe 11; Between active braking clamp body 8 and electromagnetism pole plate 7, be equipped with brake clamp retracing spring 4 between driven braking clamp body 2 and electromagnetism pole plate 7, brake clamp retracing spring 4 is positioned at below upper support bar 12.
Friction shoe 11 is copper-based alloy material, the friction shoe of copper-based alloy material has high-wearing feature, and nonmagnetic, is especially applicable to the work under high-speed overload, the hard crushing mutually of nothing after its generation rubs, nothing come off, uniform wear, lubricity are high, can improve stability during train brake friction.
When magnetic suspension train needs brake, hydraulic ram 10 advances towards the direction of F rail 1, the initiatively friction shoe contact F rail 1 of braking clamp body 8 head, and continue to compress F rail 1, due to the connection function of upper support bar 12 and lower support bar 6, the friction shoe 11 of driven braking clamp body 2 head is driven also to clamp towards the direction of F rail 1.In braking procedure, brake clamp retracing spring 4 compresses, and oil cylinder retracing spring 9 compresses.
When alleviating when braking, oil cylinder retracing spring 9 resilience, hydraulic ram 10 moves towards the direction away from F rail 1, and initiatively the friction shoe 11 of braking clamp body 8 head leaves F rail 1, the friction shoe 11 of driven braking clamp body 2 head leaves F rail 1, and brake clamp retracing spring 4 recoils to force balance.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present invention.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.
Claims (2)
1. a brake equipment for low speed magnetic suspension train in, is characterized in that: described brake equipment is arranged on electromagnetism pole plate, comprises the active braking clamp body being positioned at F rail side and the driven braking clamp body being positioned at F rail opposite side; Described active braking clamp body is connected by the upper support bar that two be arranged in parallel with the middle part of driven braking clamp body, bottom is connected by a lower support bar, the middle part of described upper support bar is fixed on the top of electromagnetism pole plate by mounting bracket, the middle part of described lower support bar is fixed on the bottom of electromagnetism pole plate by bearing; Described active braking clamp body upper end is provided with hydraulic ram, and described hydraulic ram side is provided with oil cylinder retracing spring, and one end that described active braking clamp body and driven braking clamp body press close to F rail all connects a friction shoe; Between described active braking clamp body and electromagnetism pole plate, be equipped with brake clamp retracing spring between driven braking clamp body and electromagnetism pole plate, described brake clamp retracing spring is positioned at below upper support bar.
2. the brake equipment of middle low speed magnetic suspension train according to claim 1, is characterized in that: described friction shoe is copper-based alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546792.2U CN205131257U (en) | 2015-07-24 | 2015-07-24 | Well low -speed maglev train's arresting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546792.2U CN205131257U (en) | 2015-07-24 | 2015-07-24 | Well low -speed maglev train's arresting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205131257U true CN205131257U (en) | 2016-04-06 |
Family
ID=55617075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520546792.2U Ceased CN205131257U (en) | 2015-07-24 | 2015-07-24 | Well low -speed maglev train's arresting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205131257U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248631A (en) * | 2018-03-20 | 2018-07-06 | 杭州景合科技有限公司 | A kind of friction stopping device |
| CN111361538A (en) * | 2020-04-10 | 2020-07-03 | 中车青岛四方车辆研究所有限公司 | Outer clamp body, maglev train brake and brake control method |
| WO2023060693A1 (en) * | 2021-10-11 | 2023-04-20 | 中车长春轨道客车股份有限公司 | Magnetic levitation vehicle and brake clamp thereof |
-
2015
- 2015-07-24 CN CN201520546792.2U patent/CN205131257U/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248631A (en) * | 2018-03-20 | 2018-07-06 | 杭州景合科技有限公司 | A kind of friction stopping device |
| CN108248631B (en) * | 2018-03-20 | 2024-01-09 | 北京天佑新辔高新技术有限公司 | Friction braking device |
| CN111361538A (en) * | 2020-04-10 | 2020-07-03 | 中车青岛四方车辆研究所有限公司 | Outer clamp body, maglev train brake and brake control method |
| CN111361538B (en) * | 2020-04-10 | 2022-01-28 | 中车青岛四方车辆研究所有限公司 | Outer clamp body, maglev train brake and brake control method |
| WO2023060693A1 (en) * | 2021-10-11 | 2023-04-20 | 中车长春轨道客车股份有限公司 | Magnetic levitation vehicle and brake clamp thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20180131 Decision number of declaring invalidation: 34772 Granted publication date: 20160406 |
|
| IW01 | Full invalidation of patent right |