CN111572566A - Subway power system with traction motor - Google Patents

Subway power system with traction motor Download PDF

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Publication number
CN111572566A
CN111572566A CN202010514913.0A CN202010514913A CN111572566A CN 111572566 A CN111572566 A CN 111572566A CN 202010514913 A CN202010514913 A CN 202010514913A CN 111572566 A CN111572566 A CN 111572566A
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subway
cars
drive
positioning block
varicose
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CN111572566B (en
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宋奇吼
徐百钏
陈莉
陈娜娜
沈思宇
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Dragon Totem Technology Hefei Co ltd
Hefei Jiuzhou Longteng Scientific And Technological Achievement Transformation Co ltd
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Nanjing Institute of Railway Technology
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C3/00—Electric locomotives or railcars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G7/00—Details or accessories
    • B61G7/08—Adjustable coupling heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G7/00—Details or accessories
    • B61G7/14—Safety devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

一种具有牵引电机的地铁动力系统，包括顺序相连的若干地铁厢体；所述地铁厢体都包括驱动厢，还有若干顺序相连所述驱动厢的牵引机，所述驱动厢末端经由万向节相连所述驱动厢头部，所述驱动厢间都经由万向节相连；所述地铁厢体里末端的一个牵引机末端设有矫正组件，所述矫正组件相连联动部的一头，所述联动部的另一头相连其他一地铁厢体上驱动厢前端的联结设备。结合其他结构和方法有效避免了现有技术的自运行问题、常打滑、偏移、错运行卷扬机、数据传输错误、铜索折掉这样的危险事故、加大了操作者的受伤害的几率，给地铁可靠维护带来不利影响的缺陷。

Figure 202010514913

A subway power system with a traction motor includes several subway cars connected in sequence; the subway cars all include drive cars, and there are also a number of tractors connected with the drive cars in sequence, and the end of the drive car is connected through a universal The joints are connected to the head of the drive car, and the drive cars are connected through universal joints; a tractor end at the end of the subway car body is provided with a correction component, and the correction component is connected to one end of the linkage part, and the The other end of the linkage part is connected to the connecting device at the front end of the driving car on another subway car body. Combined with other structures and methods, it can effectively avoid the problems of self-running, frequent slippage, offset, misoperation of the winch, data transmission error, broken copper cable and other dangerous accidents in the prior art, which increases the probability of injury to the operator. Defects that adversely affect the reliable maintenance of the subway.

Figure 202010514913

Description

具有牵引电机的地铁动力系统Subway power system with traction motor

技术领域technical field

本发明涉及地铁技术领域，也属于牵引电机技术领域，具体涉及一种具有牵引电机的地铁动力系统。The invention relates to the technical field of subways, and also belongs to the technical field of traction motors, in particular to a subway power system with a traction motor.

背景技术Background technique

地铁是在城市中修建的快速、大运量、用电力牵引的轨道交通。列车在全封闭的线路上运行，位于中心城区的线路基本设在地下隧道内，中心城区以外的线路一般设在高架桥或地面上。当前，世界上地铁站台运用的装置包括地铁装配泵设施、调速器、隔爆型移动变电站、断路器和附设装置，附设装置如扳手套筒等器械、卸货车、线缆卷筒这样的装置，现有普遍运用卷扬机铜索牵引的传递方法，然而此类管用的装置运动方法让操作者操作费时费力、要求的操作者的个数不少，性能不高，另外还伴有自运行问题，常打滑、偏移、错运行卷扬机、数据传输错误、铜索折掉这样的危险事故，加大了操作者的受伤害的几率，给地铁可靠维护带来不利影响。The subway is a fast, large-capacity, electric-driven rail transit built in the city. Trains run on fully enclosed lines. Lines located in the central urban area are basically located in underground tunnels, and lines outside the central urban area are generally located on viaducts or on the ground. At present, the devices used on subway platforms in the world include subway assembly pump facilities, speed governors, flameproof mobile substations, circuit breakers and auxiliary devices, such as wrench sockets and other devices, unloading trucks, and cable reels. At present, the transmission method of hoist copper cable traction is widely used. However, this kind of effective device movement method makes the operator time-consuming and laborious to operate, requires a large number of operators, and has low performance. In addition, it is accompanied by self-running problems. Dangerous accidents such as frequent slippage, deviation, wrong operation of the winch, data transmission error, and copper cable breakage increase the probability of injury to the operator and adversely affect the reliable maintenance of the subway.

发明内容SUMMARY OF THE INVENTION

为解决上述问题，本发明提供了一种具有牵引电机的地铁动力系统，有效避免了现有技术中自运行问题、常打滑、偏移、错运行卷扬机、数据传输错误、铜索折掉这样的危险事故、加大了操作者的受伤害的几率，给地铁可靠维护带来不利影响的缺陷。In order to solve the above problems, the present invention provides a subway power system with a traction motor, which effectively avoids the problems of self-running, frequent slippage, offset, misoperation of the winch, data transmission error, and broken copper cables in the prior art. Dangerous accidents, increase the probability of operator injury, and adversely affect the reliable maintenance of the subway.

为了克服现有技术中的不足，本发明给予了一种具有牵引电机的地铁动力系统的解决方案，具体如下：In order to overcome the deficiencies in the prior art, the present invention provides a solution for a subway power system with a traction motor, as follows:

一种具有牵引电机的地铁动力系统，包括：A subway power system with a traction motor, comprising:

顺序相连的若干地铁厢体211；所述地铁厢体211都包括驱动厢2，还有若干顺序相连所述驱动厢2的牵引机3，所述驱动厢2末端经由万向节4相连所述驱动厢2头部，所述驱动厢2间都经由万向节4相连；所述地铁厢体211里末端的一个牵引机3末端设有矫正组件6，所述矫正组件6相连联动部5的一头，所述联动部5的另一头相连其他一地铁厢体上驱动厢前端的联结设备7。A number of subway cars 211 connected in sequence; the subway cars 211 all include a drive car 2, and a number of tractors 3 sequentially connected to the drive car 2, and the end of the drive car 2 is connected to the The head of the drive car 2, the drive cars 2 are all connected via the universal joint 4; the end of a tractor 3 at the end of the subway car body 211 is provided with a correction component 6, and the correction component 6 is connected to the linkage part 5. One end, the other end of the linkage part 5 is connected to the connecting device 7 at the front end of the driving car on another subway car body.

进一步的，所述矫正组件6包括固连于所述牵引机3末端的底部定位块32，竖向固连于所述底部定位块32上的调节辊63，旋动设于所述调节辊63上的顶部定位块33，所述调节辊63处于所述顶部定位块33之上的那一段设有蜗轮，所述顶部定位块33上还固连着若干矫正马达62，所述矫正马达62的输出端都设有驱动蜗轮，所述驱动蜗轮咬合所述调节辊63上的蜗轮。Further, the straightening assembly 6 includes a bottom positioning block 32 fixed to the end of the tractor 3 , a regulating roller 63 vertically fixed on the bottom positioning block 32 and rotatably arranged on the regulating roller 63 . The top positioning block 33 on the upper part, the section of the adjusting roller 63 above the top positioning block 33 is provided with a worm gear, the top positioning block 33 is also fixedly connected with a number of straightening motors 62, the straightening motors 62 The output ends are all provided with drive worm gears, which engage the worm gears on the regulating roller 63 .

进一步的，所述联动部5是交错曲张联结条架构，这里所述交错曲张联结条架构的一头固连于所述顶部定位块33上，所述交错曲张联结条架构的另一头固连所述联结设备7；所述交错曲张联结条架构上的曲张条经所述固定板22一头朝所述联结设备7一头的横向跨度顺序降低。Further, the linkage part 5 is a staggered varicose linking strip structure, one end of the staggered varicose linking strip structure is fixed on the top positioning block 33, and the other end of the staggered varicose linking strip structure is fixedly connected to the Coupling device 7; the transverse span of the varicose strips on the staggered varicose coupling strip structure decreases sequentially through the fixing plate 22 from one end to the other end of the coupling device 7.

进一步的，所述驱动厢2上设有牵引设备，所述牵引设备是牵引电机。Further, traction equipment is provided on the drive box 2, and the traction equipment is a traction motor.

这里地铁厢体里毗邻一对厢体间万向节都运用塑性相连的方法，让毗邻一对厢体间能够达成对不一样高度的轨道地表达成均衡受压，克服了地铁脱离轨道、运行下轨道悬空的缺陷；Here, the universal joints between the adjacent pair of cars in the subway car body use the method of plastic connection, so that the adjacent pair of car bodies can achieve balanced pressure on the tracks of different heights, which overcomes the problem of the subway running off the track and running down. Defects of the track hanging in the air;

经由在地铁厢体间设置的联动部，能够达成地铁做到拐弯运行的性能，而联动部的曲张条跨度顺序降低，又能够操控伴随的弧度无法更大。Through the linkage part set between the subway cars, the performance of the subway can be achieved in turning, and the span of the varicose bars of the linkage part is reduced in order, and the accompanying arc can be controlled not to be larger.

而经由矫正组件，又能够把全部地铁设备矫正成线性条件。And through the correction component, all subway equipment can be corrected to linear conditions.

经由若干地铁厢体的设置克服了通常地铁倾斜承载的问题防止了一般地铁脱轨、运行中轨道悬空的问题；克服了一般地铁传输持续拐弯传输的缺陷；克服了地铁运行中无法全部矫正的问题；达成了地铁分段组件化分拆自运行的性能。The installation of several subway cars overcomes the problem of the usual subway inclined bearing, prevents the general subway from derailing and the track is suspended during operation; overcomes the defect of the continuous turning transmission of the general subway transmission; overcomes the problem that the subway cannot be fully corrected in operation; Achieving the performance of the subway sub-section component splitting and self-running.

本发明的有益效果为：The beneficial effects of the present invention are:

本发明克服了通常地铁倾斜承载的问题防止了一般地铁脱轨、运行中轨道悬空的问题；克服了一般地铁传输持续拐弯传输的缺陷；克服了地铁运行中无法全部矫正的问题；达成了地铁分段组件化分拆自运行的性能。The invention overcomes the problem of the inclined bearing of the general subway, prevents the general subway from derailing and the track is suspended during operation; overcomes the defect of the continuous turning transmission of the general subway transmission; overcomes the problem that the subway cannot be fully corrected in the operation; Componentized split self-running performance.

附图说明Description of drawings

图1为本发明的具有牵引电机的地铁的结构图。FIG. 1 is a structural diagram of a subway with a traction motor of the present invention.

图2为本发明的具有牵引电机的地铁动力系统的结构图。FIG. 2 is a structural diagram of a subway power system with a traction motor of the present invention.

图3为本发明的联动部的部分的示意图。FIG. 3 is a schematic diagram of part of the linkage part of the present invention.

图4为本发明的联动部的另一部分的示意图。FIG. 4 is a schematic diagram of another part of the linkage part of the present invention.

具体实施方式Detailed ways

下面将结合附图和实施例对本发明做进一步地说明。The present invention will be further described below with reference to the accompanying drawings and embodiments.

实施例1：Example 1:

如图1-图4所示，具有牵引电机的地铁动力系统，包括：As shown in Figures 1-4, the subway power system with traction motors includes:

顺序相连的若干地铁厢体211；所述地铁厢体211都包括驱动厢2，还有若干顺序相连所述驱动厢2的牵引机3，所述驱动厢2末端经由万向节4相连所述驱动厢2头部，所述驱动厢2间都经由万向节4相连；所述地铁厢体211里末端的一个牵引机3末端设有矫正组件6，所述矫正组件6相连联动部5的一头，所述联动部5的另一头相连其他一地铁厢体上驱动厢前端的联结设备7。A number of subway cars 211 connected in sequence; the subway cars 211 all include a drive car 2, and a number of tractors 3 sequentially connected to the drive car 2, and the end of the drive car 2 is connected to the The head of the drive car 2, the drive cars 2 are all connected via the universal joint 4; the end of a tractor 3 at the end of the subway car body 211 is provided with a correction component 6, and the correction component 6 is connected to the linkage part 5. One end, the other end of the linkage part 5 is connected to the connecting device 7 at the front end of the driving car on another subway car body.

所述矫正组件6包括固连于所述牵引机3末端的底部定位块32，竖向固连于所述底部定位块32上的调节辊63，旋动设于所述调节辊63上的顶部定位块33，所述调节辊63处于所述顶部定位块33之上的那一段设有蜗轮，所述顶部定位块33上还固连着若干矫正马达62，所述矫正马达62的输出端都设有驱动蜗轮，所述驱动蜗轮咬合所述调节辊63上的蜗轮。The straightening assembly 6 includes a bottom positioning block 32 fixed to the end of the tractor 3 , a regulating roller 63 vertically fixed on the bottom positioning block 32 , and a top positioned on the regulating roller 63 rotatably. The positioning block 33, the section of the adjusting roller 63 above the top positioning block 33 is provided with a worm gear, the top positioning block 33 is also fixedly connected with a number of straightening motors 62, and the output ends of the straightening motors 62 are A drive worm gear is provided which engages the worm gear on the adjustment roller 63 .

实施例2：Example 2:

如图1-图4所示，具有牵引电机的地铁动力系统，包括：As shown in Figures 1-4, the subway power system with traction motors includes:

顺序相连的若干地铁厢体211；所述地铁厢体211都包括驱动厢2，还有若干顺序相连所述驱动厢2的牵引机3，所述驱动厢2末端经由万向节4相连所述驱动厢2头部，所述驱动厢2间都经由万向节4相连；所述地铁厢体211里末端的一个牵引机3末端设有矫正组件6，所述矫正组件6相连联动部5的一头，所述联动部5的另一头相连其他一地铁厢体上驱动厢前端的联结设备7。A number of subway cars 211 connected in sequence; the subway cars 211 all include a drive car 2, and a number of tractors 3 sequentially connected to the drive car 2, and the end of the drive car 2 is connected to the The head of the drive car 2, the drive cars 2 are all connected via the universal joint 4; the end of a tractor 3 at the end of the subway car body 211 is provided with a correction component 6, and the correction component 6 is connected to the linkage part 5. One end, the other end of the linkage part 5 is connected to the connecting device 7 at the front end of the driving car on another subway car body.

所述矫正组件6包括固连于所述牵引机3末端的底部定位块32，竖向固连于所述底部定位块32上的调节辊63，旋动设于所述调节辊63上的顶部定位块33，所述调节辊63处于所述顶部定位块33之上的那一段设有蜗轮，所述顶部定位块33上还固连着若干矫正马达62，所述矫正马达62的输出端都设有驱动蜗轮，所述驱动蜗轮咬合所述调节辊63上的蜗轮。The straightening assembly 6 includes a bottom positioning block 32 fixed to the end of the tractor 3 , a regulating roller 63 vertically fixed on the bottom positioning block 32 , and a top positioned on the regulating roller 63 rotatably. The positioning block 33, the section of the adjusting roller 63 above the top positioning block 33 is provided with a worm gear, the top positioning block 33 is also fixedly connected with a number of straightening motors 62, and the output ends of the straightening motors 62 are A drive worm gear is provided which engages the worm gear on the adjustment roller 63 .

所述联动部5是交错曲张联结条架构，这里所述交错曲张联结条架构的一头固连于所述顶部定位块33上，所述交错曲张联结条架构的另一头固连所述联结设备7；所述交错曲张联结条架构上的曲张条经所述固定板22一头朝所述联结设备7一头的横向跨度顺序降低。The linkage part 5 is a staggered varicose linking strip structure, where one end of the staggered varicose linking strip structure is fixed on the top positioning block 33, and the other end of the staggered varicose linking strip structure is fixedly connected to the connecting device 7. ; The transverse span of the varicose strips on the staggered varicose connecting strip structure is sequentially reduced from one end of the fixing plate 22 to the other end of the connecting device 7 .

所述驱动厢2上设有牵引设备，所述牵引设备是牵引电机。The drive box 2 is provided with traction equipment, and the traction equipment is a traction motor.

这里地铁厢体里毗邻一对厢体间万向节都运用塑性相连的方法，让毗邻一对厢体间能够达成对不一样高度的轨道地表达成均衡受压，克服了地铁脱离轨道、运行下轨道悬空的缺陷。Here, the universal joints between the adjacent pair of cars in the subway car body use the method of plastic connection, so that the adjacent pair of car bodies can achieve balanced pressure on the tracks of different heights, which overcomes the problem of the subway running off the track and running down. Defects of the track hanging in the air.

实施例3：Example 3:

如图1-图4所示，具有牵引电机的地铁动力系统，包括：As shown in Figures 1-4, the subway power system with traction motors includes:

顺序相连的若干地铁厢体211；所述地铁厢体211都包括驱动厢2，还有若干顺序相连所述驱动厢2的牵引机3，所述驱动厢2末端经由万向节4相连所述驱动厢2头部，所述驱动厢2间都经由万向节4相连；所述地铁厢体211里末端的一个牵引机3末端设有矫正组件6，所述矫正组件6相连联动部5的一头，所述联动部5的另一头相连其他一地铁厢体上驱动厢前端的联结设备7。A number of subway cars 211 connected in sequence; the subway cars 211 all include a drive car 2, and a number of tractors 3 sequentially connected to the drive car 2, and the end of the drive car 2 is connected to the The head of the drive car 2, the drive cars 2 are all connected via the universal joint 4; the end of a tractor 3 at the end of the subway car body 211 is provided with a correction component 6, and the correction component 6 is connected to the linkage part 5. One end, the other end of the linkage part 5 is connected to the connecting device 7 at the front end of the driving car on another subway car body.

所述矫正组件6包括固连于所述牵引机3末端的底部定位块32，竖向固连于所述底部定位块32上的调节辊63，旋动设于所述调节辊63上的顶部定位块33，所述调节辊63处于所述顶部定位块33之上的那一段设有蜗轮，所述顶部定位块33上还固连着若干矫正马达62，所述矫正马达62的输出端都设有驱动蜗轮，所述驱动蜗轮咬合所述调节辊63上的蜗轮。The straightening assembly 6 includes a bottom positioning block 32 fixed to the end of the tractor 3 , a regulating roller 63 vertically fixed on the bottom positioning block 32 , and a top positioned on the regulating roller 63 rotatably. The positioning block 33, the section of the adjusting roller 63 above the top positioning block 33 is provided with a worm gear, the top positioning block 33 is also fixedly connected with a number of straightening motors 62, and the output ends of the straightening motors 62 are A drive worm gear is provided which engages the worm gear on the adjustment roller 63 .

所述联动部5是交错曲张联结条架构，这里所述交错曲张联结条架构的一头固连于所述顶部定位块33上，所述交错曲张联结条架构的另一头固连所述联结设备7；所述交错曲张联结条架构上的曲张条经所述固定板22一头朝所述联结设备7一头的横向跨度顺序降低。The linkage part 5 is a staggered varicose linking strip structure, where one end of the staggered varicose linking strip structure is fixed on the top positioning block 33, and the other end of the staggered varicose linking strip structure is fixedly connected to the connecting device 7. ; The transverse span of the varicose strips on the staggered varicose connecting strip structure is sequentially reduced from one end of the fixing plate 22 to the other end of the connecting device 7 .

所述驱动厢2上设有牵引设备，所述牵引设备是牵引电机。The drive box 2 is provided with traction equipment, and the traction equipment is a traction motor.

这里地铁厢体里毗邻一对厢体间万向节都运用塑性相连的方法，让毗邻一对厢体间能够达成对不一样高度的轨道地表达成均衡受压，克服了地铁脱离轨道、运行下轨道悬空的缺陷；Here, the universal joints between the adjacent pair of cars in the subway car body use the method of plastic connection, so that the adjacent pair of car bodies can achieve balanced pressure on the tracks of different heights, which overcomes the problem of the subway running off the track and running down. Defects of the track hanging in the air;

经由在地铁厢体间设置的联动部，能够达成地铁做到拐弯运行的性能，而联动部的曲张条跨度顺序降低，又能够操控伴随的弧度无法更大。Through the linkage part set between the subway cars, the performance of the subway can be achieved in turning, and the span of the varicose bars of the linkage part is reduced in order, and the accompanying arc can be controlled not to be larger.

而经由矫正组件，又能够把全部地铁设备矫正成线性条件。And through the correction component, all subway equipment can be corrected to linear conditions.

经由若干地铁厢体的设置克服了通常地铁倾斜承载的问题防止了一般地铁脱轨、运行中轨道悬空的问题；克服了一般地铁传输持续拐弯传输的缺陷；克服了地铁运行中无法全部矫正的问题；达成了地铁分段组件化分拆自运行的性能。The installation of several subway cars overcomes the problem of the usual subway inclined bearing, prevents the general subway from derailing and the track is suspended during operation; overcomes the defect of the continuous turning transmission of the general subway transmission; overcomes the problem that the subway cannot be fully corrected in operation; Achieving the performance of the subway sub-section component splitting and self-running.

以上以用实施例说明的过程对本发明作了描述，本领域的技术人员应当理解，本公开不限于以上描述的实施例，在不偏离本发明的范围的状况下，能够做出每种变动、改变和替换。The present invention has been described above with the process illustrated by the embodiments. Those skilled in the art should understand that the present disclosure is not limited to the above-described embodiments, and various changes can be made without departing from the scope of the present invention. change and replace.

Claims (5)

1.一种具有牵引电机的地铁动力系统，其特征在于，包括：1. a subway power system with traction motor, is characterized in that, comprises: 顺序相连的若干地铁厢体；所述地铁厢体都包括驱动厢，还有若干顺序相连所述驱动厢的牵引机，所述驱动厢末端经由万向节相连所述驱动厢头部，所述驱动厢间都经由万向节相连；所述地铁厢体里末端的一个牵引机末端设有矫正组件，所述矫正组件相连联动部的一头，所述联动部的另一头相连其他一地铁厢体上驱动厢前端的联结设备。A number of subway cars connected in sequence; the subway cars all include drive cars, and there are also a number of tractors connected to the drive cars in sequence, the end of the drive car is connected to the head of the drive car through a universal joint, the The drive compartments are connected by universal joints; a tractor end at the end of the subway car body is provided with a correction component, the correction component is connected to one end of the linkage part, and the other end of the linkage part is connected to another subway car body The coupling device at the front end of the upper drive car. 2.根据权利要求1所述的具有牵引电机的地铁动力系统，其特征在于，所述矫正组件包括固连于所述牵引机末端的底部定位块，竖向固连于所述底部定位块上的调节辊，旋动设于所述调节辊上的顶部定位块，所述调节辊处于所述顶部定位块之上的那一段设有蜗轮，所述顶部定位块上还固连着若干矫正马达，所述矫正马达的输出端都设有驱动蜗轮，所述驱动蜗轮咬合所述调节辊上的蜗轮。2 . The subway power system with traction motor according to claim 1 , wherein the straightening assembly comprises a bottom positioning block fixed to the end of the traction machine, and is vertically fixed on the bottom positioning block. 3 . The adjusting roller rotates the top positioning block provided on the adjusting roller, the section of the adjusting roller above the top positioning block is provided with a worm gear, and a number of straightening motors are also fixed on the top positioning block. , the output end of the straightening motor is provided with a driving worm gear, and the driving worm gear is engaged with the worm gear on the adjusting roller. 3.根据权利要求1所述的具有牵引电机的地铁动力系统，其特征在于，所述联动部是交错曲张联结条架构，这里所述交错曲张联结条架构的一头固连于所述顶部定位块上，所述交错曲张联结条架构的另一头固连所述联结设备；所述交错曲张联结条架构上的曲张条经所述固定板一头朝所述联结设备一头的横向跨度顺序降低。3 . The subway power system with traction motor according to claim 1 , wherein the linkage part is a staggered varicose connecting bar structure, and one end of the staggered varicose connecting bar structure is fixedly connected to the top positioning block. 4 . On the upper side, the other end of the staggered varicose connecting strip structure is fixedly connected to the connecting device; the varicose strips on the staggered varicose connecting strip structure are sequentially reduced in the horizontal span of one end of the fixing plate toward one end of the connecting device. 4.根据权利要求1所述的具有牵引电机的地铁动力系统，其特征在于，所述驱动厢上设有牵引设备，所述牵引设备是牵引电机。4 . The subway power system with traction motor according to claim 1 , wherein a traction device is provided on the drive car, and the traction device is a traction motor. 5 . 5.根据权利要求1所述的具有牵引电机的地铁动力系统，其特征在于，经由在地铁厢体间设置的联动部，能够达成地铁做到拐弯运行的性能，而联动部的曲张条跨度顺序降低，又能够操控伴随的弧度无法更大；而经由矫正组件，又能够把全部地铁设备矫正成线性条件。5. The subway power system with traction motor according to claim 1, characterized in that, through the linkage part arranged between the subway cars, the performance of the subway running in turns can be achieved, and the varicose bar span order of the linkage part can be achieved. It can be lowered, and the accompanying arc can be controlled to be no greater; and through the correction component, all subway equipment can be corrected to a linear condition.
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CN109204369A (en) * 2018-09-06 2019-01-15 中车大连机车车辆有限公司 A kind of compartment hinge linkage and tramcar
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