CN211642162U

CN211642162U - APM train double-electric-system power supply engineering truck

Info

Publication number: CN211642162U
Application number: CN201922230439.4U
Authority: CN
Inventors: 徐全智; 陈景刚; 李学会; 祝宏亮
Original assignee: Qingdao Siji Equipment Engineering Co ltd
Current assignee: Qingdao Siji Equipment Engineering Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-09
Anticipated expiration: 2029-12-13

Abstract

The utility model belongs to the technical field of engineering vehicles, and discloses an APM train dual-electric system power supply engineering vehicle, which comprises a truck body, a transmission shaft, a front guide device, a rear guide device, a traction device and a power system, wherein the front end of the transmission shaft is connected with a front axle, the rear end of the transmission shaft is connected with a rear axle, the front guide device is arranged on the front axle, the front guide device is provided with a power supply brush, and the rear guide device is arranged on the rear axle; guide rail power supply system and switching power supply link to each other, and battery power supply system and battery charging outfit link to each other, and battery power supply system, switching power supply all link to each other with dual power supply conversion, and dual power supply conversion and dc-to-ac converter link to each other, and central processing unit and dc-to-ac converter link to each other, and dc-to-ac converter and driving motor link to each other, the utility model discloses two kinds of power supply modes all accord with the environmental protection new forms of energy requirement of vehicle, change mutually under the operation mode of difference, have expanded the application range of APM machineshop car, satisfy functions such as AP.

Description

APM train double-electric-system power supply engineering truck

Technical Field

The utility model belongs to the technical field of the machineshop car, especially, relate to a two electric system power supply machineshop cars of APM train.

Background

The APM train engineering vehicle is mainly applied to rescue, shunting, routing inspection and first-aid repair operation of an APM train and traction operation of other unpowered rail vehicles, and can also run on roads in a plant. The APM adopts the unmanned driving technology, uses the rubber tire, runs on a concrete running surface, and has the advantages of low running noise, small vibration, low maintenance cost, small running turning radius and strong climbing capability. The system is a mature and reliable mass transportation system, is widely and mature applied in countries and regions such as the United states, Japan, France, Singapore, hong Kong and the like at present, and is also applied to the operation of the national Beijing airport connecting line, the Yangzhou Zhujiang New City APM and the like. The APM train is widely applied to various cities, but the emergency repair and shunting traction engineering vehicle of the APM train with double electric systems for power supply is still blank in China.

An APM train engineering vehicle of Chinese patent application No. 201720553177.3 (application date is 2017.05.18) comprises an engineering vehicle body, a transmission shaft, a gearbox, a guide device, a grounding device, a traction device, a limiting device, a guide rail beam and maintenance equipment, wherein the transmission shaft comprises a front transmission shaft and a rear transmission shaft, the traction device is arranged at the front end and the rear end of the engineering vehicle body, but the APM train engineering vehicle adopts an engine to drive the gearbox, further drives the engineering vehicle to drive, and does not accord with the requirement of environment-friendly new energy of the vehicle.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists among the prior art, the utility model provides a two electric system power supply machineshop cars of APM train, including the truck automobile body, the transmission shaft, preceding guider, back guider, draw gear, driving system, transmission shaft front end and front axle link to each other, transmission shaft rear end and rear axle link to each other, draw gear installs the front and back end at the truck automobile body, preceding guider includes preceding direction, preceding gyration, preceding guider installs on the front axle, preceding guider is last to install the confession brush, a guide rail power supply when being used for the track to travel, back guider includes the back direction, the back gyration, back guider installs on the rear axle, install the loop wheel machine on the truck automobile body.

When the engineering truck runs on the track, the steering wheel of the engineering truck does not work, and the engineering truck runs on the track under the action of the front guide device and the rear guide device; the power system is driven by a driving motor, the driving motor is installed on a truck body chassis and connected with a transmission shaft, a storage battery power supply system is installed on the truck body chassis and connected with the driving motor, the driving motor power supply mode is selected by a guide rail power supply system and a storage battery power supply system, the guide rail power supply system is installed on the rear side of a truck body head, a guide rail is used for supplying power during track traction operation, and the storage battery power supply system is used during non-track operation in a yard.

The power supply principle of the APM train double-electric-system power supply engineering vehicle is as follows: the guide rail power supply system is connected with the conversion power supply, the storage battery power supply system is connected with the charging device, the storage battery power supply system and the conversion power supply are connected with the dual power supply conversion, the dual power supply conversion is connected with the inverter, the dual power supply conversion is connected with the central processing unit, the central processing unit is connected with the inverter, and the inverter is connected with the driving motor.

Has the advantages that: the utility model has the advantages that the two power supply modes both meet the requirements of the vehicle on new environmental protection energy, and the two power supply modes are mutually switched under different operation modes, thereby overcoming the defect of a single power supply mode and expanding the application range of the APM engineering truck; the multifunctional engineering vehicle meets the functions of APM train traction, train line inspection, emergency repair and the like, can bear maintenance equipment with various specifications, and is a multipurpose engineering vehicle; the APM engineering vehicle with double power supplies fills the domestic market gap.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the front and rear guiding devices of the present invention;

FIG. 3 is a schematic diagram of the power supply of the present invention;

as shown in fig. 1-3: the device comprises a power supply brush 1, a front guide 2, a driving motor 3, a storage battery power supply system 4, a rear guide 5, a guide rail power supply system 6, a front rotation 7, a front axle 8, a transmission shaft 9, a rear axle 10, a rear rotation 11, a conversion power supply 12, a dual power supply conversion 13, an inverter 14, a central processing unit 15 and a charging device 16.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The utility model provides a two electric system power supply machineshop cars of APM train, including the truck automobile body, transmission shaft 9, preceding guider, back guider, draw gear, driving system, transmission shaft 9 front end and front axle 8 link to each other, transmission shaft 9 rear end and rear axle 10 link to each other, draw gear installs the front and back end at the truck automobile body, preceding guider includes preceding direction 2, preceding gyration 7, preceding guider installs on front axle 8, preceding guider is last to install and supplies brush 1, a guide rail power supply when being used for the track to travel, back guider includes back direction 5, back gyration 11, back guider installs on rear axle 10, install the loop wheel machine on the truck automobile body.

When the engineering truck runs on the track, the steering wheel of the engineering truck does not work, and the engineering truck runs on the track under the action of the front guide device and the rear guide device; the power system is driven by a driving motor 3, the driving motor 3 is installed on a truck body chassis and is connected with a transmission shaft 9, a storage battery power supply system 4 is installed on the truck body chassis and is connected with the driving motor 3, the driving motor 3 is provided with a guide rail power supply system 6 and a storage battery power supply system 4 in a power supply mode, the guide rail power supply system 6 is installed on the rear side of the head of the truck body, a guide rail is used for supplying power during track traction operation, and the storage battery power supply system is used during non-track operation in a yard.

The power supply principle of the APM train double-electric-system power supply engineering vehicle is as follows: the guide rail power supply system 6 is connected with the conversion power supply 12, the storage battery power supply system 4 is connected with the charging device 16, the storage battery power supply system 4 and the conversion power supply 12 are both connected with the dual power supply conversion 13, the dual power supply conversion 13 is connected with the inverter 14, the dual power supply conversion 13 is connected with the central processing unit 15, the central processing unit 15 is connected with the inverter 14, and the inverter 14 is connected with the driving motor 3.

When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on or indirectly connected to the other element, or when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

The terms of orientation such as left, right, up, down, etc. in the present embodiment are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a two electric system power supply machineshop cars of APM train which characterized in that: the front guide device comprises a truck body, a transmission shaft (9), a front guide device, a rear guide device, a traction device and a power system, wherein the front end of the transmission shaft (9) is connected with a front axle (8), the rear end of the transmission shaft (9) is connected with a rear axle (10), the traction device is installed at the front end and the rear end of the truck body, the front guide device comprises a front guide (2) and a front rotary part (7), the front guide device is installed on the front axle (8), the rear guide device comprises a rear guide (5) and a rear rotary part (11), and the rear guide device is installed on the rear axle (10);

the power system is driven by a driving motor (3), the driving motor (3) is installed on a truck body chassis and is connected with a transmission shaft (9), a storage battery power supply system (4) is installed on the truck body chassis and is connected with the driving motor (3), the driving motor (3) is powered by a guide rail power supply system (6) and the storage battery power supply system (4), and the guide rail power supply system (6) is installed on the rear side of the head of the truck body.

2. The APM train double-electric-power supply engineering truck according to claim 1, characterized in that: the guide rail power supply system (6) is connected with the conversion power supply (12), the storage battery power supply system (4) is connected with the charging equipment (16), the storage battery power supply system (4) and the conversion power supply (12) are both connected with the dual power supply conversion (13), the dual power supply conversion (13) is connected with the inverter (14), the dual power supply conversion (13) is connected with the central processing unit (15), the central processing unit (15) is connected with the inverter (14), and the inverter (14) is connected with the driving motor (3).

3. The APM train double-electric-power supply engineering truck according to claim 1, characterized in that: and the front guide device is provided with an electric supply brush (1).