CN204821608U - Straddle type single -rail switch locking device - Google Patents
Straddle type single -rail switch locking device Download PDFInfo
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- CN204821608U CN204821608U CN201520593446.XU CN201520593446U CN204821608U CN 204821608 U CN204821608 U CN 204821608U CN 201520593446 U CN201520593446 U CN 201520593446U CN 204821608 U CN204821608 U CN 204821608U
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- lock pin
- locking device
- electric pushrod
- type single
- straddle type
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Abstract
The utility model relates to a stride a formula monorail transit track field, relate to straddle type single -rail switch locking device. It includes: electric putter and lockpin, electric putter's front end and lockpin fixed connection, the lockpin for insert in the locking groove of switch roof beam, electric putter includes motor and push rod, motor fixed mounting in electric putter mounting bracket, the power output shaft and the push rod swing joint of motor. This locking device simple structure has reduced preparation and use cost. And wholly can dismantle easy maintenance.
Description
Technical field
The utility model relates to cross-saddle single-track traffic track field, relates to Straddle type single-rail switch locking device.
Background technology
Light rail is the important component part in urban track traffic, and comparatively large for relative relief, densely populated, road is narrow, the how curved urgency in slope, the city of crowded traffic, and light rail can transport solution is crowded well problem.Particularly cross-saddle single-track traffic light rail, more can be adapted to the traffic of modern city.
Cross-saddle single-track traffic is using a track girder as rail, the traffic system that train runs on track girder across seat, the motion of the train that namely supported by single rail beam, stablizes and lead.Technical feature is mainly reflected in the bogie truck of vehicle, track girder and circuit track switch three aspect, and traveling mechanism is different from steel wheel rail system completely, and track girder bears larger torsion load.Known by above-mentioned record, single-track beam support has and occupies little space, and adaptation to the ground is good, the features such as comfortable environment-protection; More can be suitable for the comparatively complicated city of landform to use.
Cross-saddle single-track traffic track structure is made up of with track switch three part track girder, pillar (comprising joist, basis), track switch is that a kind of vehicle that makes proceeds to the connecting device of another station track from a station track, and usually AT STATION, car depot and parking area lay in a large number; At present, domestic single-track turnout can be divided into joint turnout and two kinds, joint pliability track switch by version.During the former changing points, turnout junction girder formation broken line is linear; Turnout junction girder approximate continuity can be made to complete curve during the latter's changing points linear.
No matter which kind of turnout junction girder, blocking device can carry out turn-out track to turnout junction girder after unlocking, and all to need its locking position by blocking device to pass through with guaranteeing train smooth after its turn-out track puts in place.Present locking device structure is complicated, and Assembly &Disassembly maintenance is difficulty, practical and maintenance cost is higher.And at cold district because ground is located in locking hole, easily deposit ice and snow in hole, there is potential safety hazard.
Utility model content
Embodiment of the present utility model provides a kind of Straddle type single-rail switch locking device, can solve the problem simplifying switch lock point lock fixed structure.
Provide a kind of Straddle type single-rail switch locking device according to of the present utility model, comprising: electric pushrod and lock pin, the front end of described electric pushrod is fixedly connected with described lock pin; Described lock pin, for being inserted in the lock slots of turnout junction girder; Described electric pushrod comprises motor and push rod, and described motor is fixedly installed in electric pushrod erecting frame, and the power mouth of described motor and push rod are flexibly connected.
In certain embodiments, be preferably, described lock pin is furnished with path fixation kit, and described path fixation kit comprises: lock pin base, and described lock pin is fixed on lock pin base and is placed on fixing track.
In certain embodiments, be preferably, described path fixation kit also comprises: lock pin adapter plate, and described track is arranged on described lock pin adapter plate, and described lock pin adapter plate and lock pin base are fixed.
In certain embodiments, be preferably, Flange joint between the front end of described electric pushrod and described lock pin.
In certain embodiments, be preferably, described push rod adopts gudgeon to be installed on the power mouth of described motor.
In certain embodiments, be preferably, Straddle type single-rail switch locking device also comprises: controller, and described controller is connected with the drive motor of described automatically controlled push rod.
By the Straddle type single-rail switch locking device that the utility model embodiment provides, compared with prior art, latch-up structure comprises electric pushrod and lock pin, then locks when lock pin is inserted in the lock slots of turnout junction girder.Electric pushrod, by promoting or retract driving lock pin movement, realizes locking or unlocks.This locking device structure is simple, reduces making and use cost.And Whole-dismountable, easy to maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, discuss to the accompanying drawing used required in embodiment or description of the prior art below, obviously, only embodiments more of the present utility model in the technical scheme be described by reference to the accompanying drawings, for those of ordinary skills, under the prerequisite not paying creative work, other embodiment and accompanying drawing thereof can also be obtained according to these accompanying drawing illustrated embodiments.
Fig. 1 is the structural representation in the utility model embodiment under blocking device state;
Fig. 2 is the structural representation under another state of the utility model blocking device.
Note: 1 electric pushrod; 2 flanges; 3 flange gaskets; 4 lock pins; 5 lock slots; 6 lock pin adapter plates; 7 lock pin bases; 8 electric pushrod erecting frames.
Detailed description of the invention
Carry out clear complete description below with reference to the technical scheme of accompanying drawing to each embodiment of the utility model, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not needing creative work, all in the scope that the utility model is protected.
Consider current Straddle type single-rail switch locking device complex structure, the problem of complicated operation, present embodiments provide a kind of Straddle type single-rail switch locking device.
This Straddle type single-rail switch locking device, comprising: electric pushrod and lock pin, and the front end of electric pushrod is fixedly connected with lock pin; Lock pin, for being inserted in the lock slots of turnout junction girder; Electric pushrod comprises motor and push rod, and motor is fixedly installed in electric pushrod erecting frame, and the power mouth of motor and push rod are flexibly connected.
Latch-up structure comprises electric pushrod and lock pin, then locks when lock pin is inserted in the lock slots of turnout junction girder.Electric pushrod, by promoting or retract driving lock pin movement, realizes locking or unlocks.This locking device structure is simple, reduces making and use cost.And Whole-dismountable, easy to maintenance.
The multiple embodiment of following utilization is described in detail:
A kind of Straddle type single-rail switch locking device, as Fig. 1, shown in 2, comprise: electric pushrod 1 and lock pin 4, electric pushrod is arranged on electric pushrod erecting frame 8, and the front end of electric pushrod 1 is fixedly connected with lock pin 4, and electric pushrod 1 is released or retracted, drive lock pin 4 advance or retreat, realize locking or unlock.In turnout junction girder, correspondence arranges lock slots 5, and lock pin 4 is inserted in the lock slots 5 of turnout junction girder.
During in order to ensure that lock pin 4 moves, path of motion does not depart from, and lock pin 4 is furnished with path fixation kit, and path fixation kit comprises: lock pin base 7, and lock pin 4 is fixed on lock pin base, and lock pin base 7 is equipped with on fixing track.
On the other hand, path fixation kit also comprises: lock pin adapter plate 6, and track is arranged on lock pin adapter plate 6, and lock pin adapter plate 6 is fixed with lock pin base 7.Track on lock pin adapter plate 6 can guide lock pin 4 to move, and lock pin adapter plate 6 is fixed on lock pin base 7, can not offset.
In order to improve the stability that push rod is connected with lock pin 4, the front end of push rod is connected with flange 2 between lock pin 4, and flange is furnished with flange gasket 3.
In the above-mentioned flexible connection mentioned, electric pushrod adopts gudgeon to be installed on electric pushrod erecting frame 8.Transfer rotation to straight-line motion.
Straddle type single-rail switch locking device also comprises: controller, and controller is connected with the drive motor of automatically controlled push rod.Controller effectively controls the motion of electric pushrod 1, carries out the locking and unlocking accurately.
The various embodiments that the utility model provides can combine as required in any way mutually, the technical scheme obtained by this combination, also in scope of the present utility model.
Obviously, when not departing from spirit and scope of the present utility model, those skilled in the art can carry out various change and modification to the utility model.If to change of the present utility model these and modification is within the scope of claim of the present utility model and equivalent thereof, then the utility model also will comprise these and change and modification.
Claims (6)
1. a Straddle type single-rail switch locking device, is characterized in that, comprising: electric pushrod and lock pin, and the front end of described electric pushrod is fixedly connected with described lock pin; Described lock pin, for being inserted in the lock slots of turnout junction girder; Described electric pushrod comprises motor and push rod, and described electric pushrod is installed on electric pushrod erecting frame, and the power take-off shaft of described motor and push rod are flexibly connected.
2. Straddle type single-rail switch locking device as claimed in claim 1, it is characterized in that, described lock pin is furnished with path fixation kit, and described path fixation kit comprises: lock pin base, and described lock pin is fixed on lock pin base, and described lock pin base is placed on track.
3. Straddle type single-rail switch locking device as claimed in claim 2, it is characterized in that, described path fixation kit also comprises: lock pin adapter plate, and described track is arranged on described lock pin adapter plate, and described lock pin adapter plate and lock pin base are fixed.
4. Straddle type single-rail switch locking device as claimed in claim 1, is characterized in that, Flange joint between the front end of described electric pushrod and described lock pin.
5. Straddle type single-rail switch locking device as claimed in claim 1, is characterized in that, described electric pushrod adopts gudgeon to be installed on electric pushrod erecting frame.
6. the Straddle type single-rail switch locking device as described in any one of claim 1-5, is characterized in that, also comprises: controller, and described controller is connected with the drive motor of described automatically controlled push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520593446.XU CN204821608U (en) | 2015-08-07 | 2015-08-07 | Straddle type single -rail switch locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520593446.XU CN204821608U (en) | 2015-08-07 | 2015-08-07 | Straddle type single -rail switch locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204821608U true CN204821608U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520593446.XU Active CN204821608U (en) | 2015-08-07 | 2015-08-07 | Straddle type single -rail switch locking device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106176147A (en) * | 2016-08-25 | 2016-12-07 | 陕西艾可瑞医疗器械有限公司 | Rail safety transducer |
| WO2018121511A1 (en) * | 2016-12-30 | 2018-07-05 | 比亚迪股份有限公司 | Railroad-switch locking device and rail transit system comprising same |
| CN109070914A (en) * | 2016-03-07 | 2018-12-21 | 沃尔伯驱动技术有限责任公司 | The locking device in two main bodys being slidably moved relative to each other on guide rail |
| WO2019001052A1 (en) * | 2017-06-30 | 2019-01-03 | 比亚迪股份有限公司 | Locking device, turnout structure, and straddle type rail system |
| CN109204344A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Trolley component and rail assembly for driving turnout junction girder to move |
| CN111118979A (en) * | 2020-01-06 | 2020-05-08 | 中铁工程设计咨询集团有限公司 | Novel straddle type monorail turnout |
| CN111172821A (en) * | 2020-01-07 | 2020-05-19 | 中铁工程设计咨询集团有限公司 | Suspension type single-rail single-shaft single-beam flat-turning turnout |
| CN111252085A (en) * | 2018-11-30 | 2020-06-09 | 中车沈阳机车车辆有限公司 | Counterweight device and railway engineering vehicle |
| CN112482098A (en) * | 2020-12-25 | 2021-03-12 | 中铁宝桥集团有限公司 | Straddle type single-rail joint type turnout turnover plate mechanism and installation method thereof |
| CN112853822A (en) * | 2021-03-16 | 2021-05-28 | 中国铁建重工集团股份有限公司 | Switch assembly and control method of switch assembly |
| CN114288152A (en) * | 2021-11-17 | 2022-04-08 | 常州市钱璟康复股份有限公司 | H rail trades rail device |
-
2015
- 2015-08-07 CN CN201520593446.XU patent/CN204821608U/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109070914A (en) * | 2016-03-07 | 2018-12-21 | 沃尔伯驱动技术有限责任公司 | The locking device in two main bodys being slidably moved relative to each other on guide rail |
| CN106176147A (en) * | 2016-08-25 | 2016-12-07 | 陕西艾可瑞医疗器械有限公司 | Rail safety transducer |
| WO2018121511A1 (en) * | 2016-12-30 | 2018-07-05 | 比亚迪股份有限公司 | Railroad-switch locking device and rail transit system comprising same |
| CN108263435A (en) * | 2016-12-30 | 2018-07-10 | 比亚迪股份有限公司 | Track switch locking device and with its Rail Transit System |
| CN108263435B (en) * | 2016-12-30 | 2020-11-20 | 比亚迪股份有限公司 | Turnout locking device and rail transit system with same |
| WO2019001052A1 (en) * | 2017-06-30 | 2019-01-03 | 比亚迪股份有限公司 | Locking device, turnout structure, and straddle type rail system |
| CN109204344A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Trolley component and rail assembly for driving turnout junction girder to move |
| CN109208396A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Locking device, switch structure and straddle-type rail system |
| CN109208396B (en) * | 2017-06-30 | 2020-10-23 | 比亚迪股份有限公司 | Locking device, turnout structure and straddle type track system |
| CN111252085A (en) * | 2018-11-30 | 2020-06-09 | 中车沈阳机车车辆有限公司 | Counterweight device and railway engineering vehicle |
| CN111118979B (en) * | 2020-01-06 | 2021-09-28 | 中铁工程设计咨询集团有限公司 | Novel straddle type monorail turnout |
| CN111118979A (en) * | 2020-01-06 | 2020-05-08 | 中铁工程设计咨询集团有限公司 | Novel straddle type monorail turnout |
| CN111172821A (en) * | 2020-01-07 | 2020-05-19 | 中铁工程设计咨询集团有限公司 | Suspension type single-rail single-shaft single-beam flat-turning turnout |
| CN112482098A (en) * | 2020-12-25 | 2021-03-12 | 中铁宝桥集团有限公司 | Straddle type single-rail joint type turnout turnover plate mechanism and installation method thereof |
| CN112853822A (en) * | 2021-03-16 | 2021-05-28 | 中国铁建重工集团股份有限公司 | Switch assembly and control method of switch assembly |
| CN114288152A (en) * | 2021-11-17 | 2022-04-08 | 常州市钱璟康复股份有限公司 | H rail trades rail device |
| CN114288152B (en) * | 2021-11-17 | 2023-12-26 | 常州市钱璟康复股份有限公司 | H-rail changing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |