CN205398046U - Light rail motor car of electrified magnetic padlock - Google Patents
Light rail motor car of electrified magnetic padlock Download PDFInfo
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- CN205398046U CN205398046U CN201620168961.8U CN201620168961U CN205398046U CN 205398046 U CN205398046 U CN 205398046U CN 201620168961 U CN201620168961 U CN 201620168961U CN 205398046 U CN205398046 U CN 205398046U
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- electromagnetic lock
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- light section
- elevating mechanism
- section car
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Abstract
The utility model discloses a light rail motor car of electrified magnetic padlock for move in underground railway track, include: chassis, elevating system, electromagnetic lock, drive unit, the control unit, wherein, the electromagnetic lock includes: locking arm and lock claw, the lock claw is located the lower extreme of locking arm, the locking arm with the junction of chassis downside is equipped with the fulcrum, and the locking arm with track direction swing back and forth is followed to the fulcrum, the interior profile cooperation of lock claw the track shape. The utility model provides a light rail motor car of electrified magnetic padlock is through the braking of electromagnetic lock for the automobile body is more stable when berthhing, the phenomenon can not appear rocking, and the electromagnetic lock is longer than the life of manual brake simultaneously.
Description
Technical field
This utility model relates to Mini-railway vehicle, is specifically related to a kind of light section car with electromagnetic lock.
Background technology
Common subway maintenance vehicle is a kind of Mini-railway car, and tool car runs along the track of subway, and staff can carry out operation on tool car.But, the car body of the tool car of prior art is mainly fabricated from iron, so car body weight is quite big, maintainer is very painstaking when go-cart, generally requires more than two people or two people go-cart together, wastes much muscle power.Additionally, when staff carries out work high above the ground, it is necessary to vehicle can stably be still in original place, not so can affect work quality and personal safety.Existing tool car is configured with parking brake, and parking brake is also referred to as auxiliary brake, different from the principle of brake, and it is to adopt steel wire pull line to be connected on rear braked wheel, so that car to be braked.Life-time service parking brake can make steel wire produce plastic deformation, and owing to this deformation is expendable, so life-time service can reduce effectiveness, the stroke of parking brake also can increase.Matching used with parking brake also have returning spring.During pull-up hand-braking, spring is elongated；Parking brake unclamps, the former length of spring-return.During life-time service parking brake, spring also can produce corresponding deformation.
Namely the brake that Mini-railway car of the prior art has is after long-term use, it is easy to tired lax, it is impossible to make Mini-railway car stably be still in original place, thus reducing the safety of use.
Utility model content
In view of this, a kind of light section car with electromagnetic lock that the utility model proposes, to solve brake that existing Mini-railway car has after long-term use, it is easy to tired lax, Mini-railway car cannot be made stably to be still in original place, thus the problem reducing the safety of use.
In order to achieve the above object, this utility model have employed techniques below scheme:
A kind of light section car with electromagnetic lock, in order to run in underground railway track, including:
Chassis, both sides corresponding to described chassis are provided with wheel；
Elevating mechanism, described elevating mechanism is arranged on the center on described chassis, can stretch by the vertical direction, in order to user is lifted eminence；
Electromagnetic lock, described electromagnetic lock is arranged on the both sides on described chassis, matches with described underground railway track, in order to fixing described light section car；
Driver element, described driver element is connected with described wheel and described elevating mechanism respectively, drives described rotation of wheel, and drives described elevating mechanism to run；
Control unit, described control unit is connected with described driver element, described elevating mechanism and described electromagnetic lock respectively, controls described driver element, described elevating mechanism and described electromagnetic lock and runs；
Wherein, described electromagnetic lock includes: hammerlock and lock claw, and described lock claw is positioned at the junction of the lower end of described hammerlock, described hammerlock and described chassis underside and is provided with fulcrum, and described hammerlock swings back and forth with described fulcrum direction along ng a path, the Internal periphery of described lock claw coordinates described trade shape.
Above-mentioned a kind of light section car with electromagnetic lock, wherein, elevating mechanism includes:
Hoistable platform；
Retractor device, described retractor device is crank arm type lifting structure, and one end is connected with described hoistable platform, in order to regulate the height of described hoistable platform；
Swing pinion, described swing pinion is embedded in described chassis, is connected with the other end of described retractor device, drives described retractor device to rotate.
Above-mentioned a kind of light section car with electromagnetic lock, wherein, described swing pinion is also connected with described driver element, and swing pinion described in described drive unit drives rotates.
Above-mentioned a kind of light section car with electromagnetic lock, wherein, described wheel is even number, and is correspondingly arranged at the both sides on described chassis.
Above-mentioned a kind of light section car with electromagnetic lock, wherein, described lifting platform surrounding is provided with safe fence, in order to prevent the personnel on described lifting platform from falling.
Above-mentioned a kind of light section car with electromagnetic lock, wherein, the lower edge of described hoistable platform is additionally provided with cushion pad.
Above-mentioned a kind of light section car with electromagnetic lock, wherein, the side of described safe fence is provided with a capable of opening and closing door of fan.
This utility model has the advantages that on the basis of the above:
The light section car with electromagnetic lock that this utility model provides, by the braking of electromagnetic lock so that car body is more stable when stopping, and does not have swag phenomenon, and electromagnetic lock is than the longer service life of parking brake simultaneously；Meanwhile, arranging swing pinion, list can regulate described lowering or hoisting gear by the vertical direction, also can regulate in the horizontal direction, and practicality is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model light section car with electromagnetic lock；
Fig. 2 is the top view of this utility model light section car with electromagnetic lock.
Accompanying drawing illustrates: 1, chassis；11, wheel；2, elevating mechanism；21, swing pinion；22, retractor device；23, hoistable platform；3, electromagnetic lock；31, hammerlock；32, lock claw.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reaching purpose and effect and be easy to understand, the light section car with electromagnetic lock that this utility model is provided by following example in conjunction with accompanying drawing is specifically addressed.
Fig. 1 is the structural representation of this utility model light section car with electromagnetic lock, and Fig. 2 is the top view of this utility model light section car with electromagnetic lock, refers to shown in Fig. 1 and Fig. 2.The track of subway runs, including: chassis 1, elevating mechanism 2, electromagnetic lock 3, driver element (not shown in FIG.) and control unit (not shown in FIG.).Described chassis 1 is arranged below even number wheel 11, and described wheel 11 is correspondingly arranged at the both sides on described chassis 1 respectively, and described wheel 11 matches with described underground railway track so that described chassis 1 can be slided in described underground railway track.Described elevating mechanism 2 is arranged on the center on described chassis 1, can stretch by the vertical direction, in order to user is lifted eminence；Described electromagnetic lock 3 is arranged on the both sides on described chassis 1, matches with described underground railway track, when described railcar is out of service, described railcar is fixed.Described driver element is arranged on described chassis 1, is connected with described wheel 11 and described elevating mechanism 2 respectively, drives described wheel 11 to rotate, thus promoting described railcar to advance, and drives described elevating mechanism 2 to run；Described control unit is connected with described driver element, elevating mechanism 2 and electromagnetic lock 3 respectively, controls described driver element, elevating mechanism 2 and electromagnetic lock 3 and runs.
Wherein, described electromagnetic lock 3 includes: hammerlock 31 and lock claw 32, and lock claw 32 is positioned at the lower end of hammerlock 31, and on the downside of hammerlock 31 and chassis 1, junction is provided with fulcrum, and hammerlock 31 swings back and forth with fulcrum direction along ng a path, the Internal periphery matching track shape of this lock claw 32, when electromagnetic lock 3 is opened, hammerlock 31 falls to above track, lock claw 32 produces powerful magnetic force, being adsorbed in raceway surface firmly, when electromagnetic lock 3 cuts out, hammerlock 31 rises and is close on the downside of chassis 1.
The Internal periphery matching track shape of lock claw 32, when electromagnetic lock 3 is energized, lock claw 32 produces powerful magnetic force, is adsorbed in raceway surface firmly.
In this utility model further embodiment, elevating mechanism 2 includes: swing pinion 21, retractor device 22 and hoistable platform 23.Described retractor device 22 is crank arm type lifting structure, one end is connected with described hoistable platform 23, in order to regulate the height of described hoistable platform 23, the other end is connected with described swing pinion 21, described swing pinion 21 arranges and is embedded the middle part on chassis 1, and be connected with described driver element, described in described drive unit drives, swing pinion 21 rotates, thus driving described retractor device 22 to rotate.
In this utility model further embodiment, described lifting platform surrounding is provided with safe fence, it is prevented that the personnel on described lifting platform fall, and improves safety.
In this utility model further embodiment, the lower edge of hoistable platform 23 is additionally provided with cushion pad, allows hoistable platform 23 land more steady, and noise is also less simultaneously.And be provided with a capable of opening and closing door of fan in the side of safe fence, hoistable platform 23 is with horizontal plane for benchmark, and in the vertical direction rises and declines.
The light section car with electromagnetic lock that this utility model provides, braking by electromagnetic lock 3, make car body more stable when stopping, do not have swag phenomenon, simultaneously electromagnetic lock 3 than parking brake longer service life simultaneously, swing pinion 21 is set, single can regulate described lowering or hoisting gear 2 by the vertical direction, also can regulating in the horizontal direction, practicality is higher.
In sum; the foregoing is only this utility model preferred embodiment; not thereby embodiment of the present utility model and protection domain are limited; to those skilled in the art; the equivalent replacement done by all utilization this utility model description and diagramatic content and the obtained scheme of apparent change should be can appreciate that, all should be included in protection domain of the present utility model.
Claims (7)
1. the light section car with electromagnetic lock, in order to run in underground railway track, it is characterised in that including:
Chassis, both sides corresponding to described chassis are provided with wheel；
Elevating mechanism, described elevating mechanism is arranged on the center on described chassis, can stretch by the vertical direction；
Electromagnetic lock, described electromagnetic lock is arranged on the both sides on described chassis, matches with described underground railway track, in order to fixing described light section car；
Driver element, described driver element is connected with described wheel and described elevating mechanism respectively, drives described rotation of wheel, and drives described elevating mechanism to run；
Control unit, described control unit is connected with described driver element, described elevating mechanism and described electromagnetic lock respectively, controls described driver element, described elevating mechanism and described electromagnetic lock and runs；
Wherein, described electromagnetic lock includes: hammerlock and lock claw, and described lock claw is positioned at the junction of the lower end of described hammerlock, described hammerlock and described chassis underside and is provided with fulcrum, and described hammerlock swings back and forth with described fulcrum direction along ng a path, the Internal periphery of described lock claw coordinates described trade shape.
2. the light section car with electromagnetic lock according to claim 1, it is characterised in that elevating mechanism includes:
Hoistable platform；
Retractor device, described retractor device is crank arm type lifting structure, and one end is connected with described hoistable platform, in order to regulate the height of described hoistable platform；
Swing pinion, described swing pinion is embedded in described chassis, is connected with the other end of described retractor device, drives described retractor device to rotate.
3. the light section car with electromagnetic lock according to claim 2, it is characterised in that described swing pinion is also connected with described driver element, swing pinion described in described drive unit drives rotates.
4. the light section car with electromagnetic lock according to claim 1, it is characterised in that described wheel is even number, and is correspondingly arranged at the both sides on described chassis.
5. the light section car with electromagnetic lock according to claim 2, it is characterised in that described lifting platform surrounding is provided with safe fence.
6. the light section car with electromagnetic lock according to Claims 2 or 3 or 5, it is characterised in that the lower edge of described hoistable platform is additionally provided with cushion pad.
7. the light section car with electromagnetic lock according to claim 5, it is characterised in that the side of described safe fence is provided with a capable of opening and closing door of fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168961.8U CN205398046U (en) | 2016-03-04 | 2016-03-04 | Light rail motor car of electrified magnetic padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168961.8U CN205398046U (en) | 2016-03-04 | 2016-03-04 | Light rail motor car of electrified magnetic padlock |
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| Publication Number | Publication Date |
|---|---|
| CN205398046U true CN205398046U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620168961.8U Active CN205398046U (en) | 2016-03-04 | 2016-03-04 | Light rail motor car of electrified magnetic padlock |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109970005A (en) * | 2019-03-21 | 2019-07-05 | 温州市鹿城建设工程监理有限公司 | A kind of municipal administration maintenance tool vehicle |
| CN111317573A (en) * | 2020-02-20 | 2020-06-23 | 京东方科技集团股份有限公司 | Mobile trolley and mobile medical operation robot |
| CN113460112A (en) * | 2020-03-31 | 2021-10-01 | 比亚迪股份有限公司 | Parking device and train |
-
2016
- 2016-03-04 CN CN201620168961.8U patent/CN205398046U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109970005A (en) * | 2019-03-21 | 2019-07-05 | 温州市鹿城建设工程监理有限公司 | A kind of municipal administration maintenance tool vehicle |
| CN109970005B (en) * | 2019-03-21 | 2020-07-07 | 温州市鹿城建设工程监理有限公司 | Toolcar is maintained in municipal administration |
| CN111317573A (en) * | 2020-02-20 | 2020-06-23 | 京东方科技集团股份有限公司 | Mobile trolley and mobile medical operation robot |
| CN111317573B (en) * | 2020-02-20 | 2022-01-18 | 京东方科技集团股份有限公司 | Mobile trolley and mobile medical operation robot |
| CN113460112A (en) * | 2020-03-31 | 2021-10-01 | 比亚迪股份有限公司 | Parking device and train |
| CN113460112B (en) * | 2020-03-31 | 2023-07-14 | 比亚迪股份有限公司 | Parking device and train |
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| GR01 | Patent grant |