CN201694038U

CN201694038U - Novel two-motor internal-combustion traction locomotive

Info

Publication number: CN201694038U
Application number: CN2010202236942U
Authority: CN
Inventors: 杨作云; 罗在兰
Original assignee: BAOJI ZHONGTIE ENGINEERING MACHINERY Co Ltd
Current assignee: BAOJI ZHONGTIE ENGINEERING MACHINERY Co Ltd
Priority date: 2010-06-04
Filing date: 2010-06-04
Publication date: 2011-01-05
Anticipated expiration: 2020-06-04

Abstract

The utility model relates to a novel two-motor internal-combustion traction locomotive. Two engines and two hydraulic transmission boxes are installed on a frame. The two engines are arranged on the two sides of a cab. The two hydraulic transmission boxes are arranged below the frame. The power output ends of the two engines are respectively connected with the power input ends of the two hydraulic transmission boxes. The power output ends of the two hydraulic transmission boxes are respectively connected with a front traveling system and a rear traveling system. The accelerator rocker arms of the engines are hinged with the power output shafts of stepping motors through link mechanisms. The output ends of stepping motor drivers arranged in the cab are respectively connected with two stepping motors. The input ends of the stepping motor drivers are connected with a control handle SA5 and a control handle SA6. The control end of the control handle SA5 and the control end of the control handle SA6 are respectively connected with a selection switch SB5 and a selection switch SB6. The utility model has the advantages that the operation mode of one unit or two units can be realized by switching according to practical working conditions, the traction locomotive is ensured to be in an optimum running state which is fit in with the practical working conditions, the energy is saved to the utmost extent and more than 45 percent of energy can be saved.

Description

The novel double power diesel traction engine

Technical field

The utility model relates to the novel double power diesel traction engine that a kind of rail yard, industrial and mining enterprises, harbour etc. are used for towage.

Background technology

The diesel locomotive that present rail yard, industrial and mining enterprises, harbour etc. are used for towage is generally single action power hauling engine, its tractive output is more than 1000 horsepowers, be difficult to adapt to the operating mode operation of actual complex, the towage object could oepration at full load more than 1600 tons the time, if towage object tonnage is below 1600 tons, especially when 500 tons of left and right sides, the phenomenon of low load with strong power will be formed, the very big waste of the energy certainly will be caused, and inefficiency.

The utility model content

The technical matters that the utility model solves: a kind of novel double power diesel traction engine is provided, at the actual condition of track drawing locomotive traction operations such as rail yard, industrial and mining enterprises, harbour and design, solved the optimization allocation of diesel traction engine tractive output and towage object tonnage, the purpose of reach energy savings, increasing work efficiency.

The technical solution adopted in the utility model: a kind of novel double power diesel traction engine, has car body, vehicle frame, walking system, driving engine, hydraulic transmission box and operator's compartment, car body and operator's compartment are arranged on the top of vehicle frame, walking system is arranged on the below of vehicle frame, two driving engines and two hydraulic transmission boxes are housed on the described vehicle frame, and two driving engines are positioned at the car body of operator's compartment both sides, two hydraulic transmission boxes 5 are positioned at the middle part of vehicle frame 2, the clutch end of two driving engines is connected with the power intake of two hydraulic transmission boxes respectively, and the clutch end of two hydraulic transmission boxes is connected with former and later two walking systems respectively; Be fixed with connecting rod base on the described driving engine, stepping motor is housed on the connecting rod base, and an end of the power take-off shaft of stepping motor and connecting rod is hinged, and the middle part of connecting rod is hinged on the connecting rod base, one end of the other end of connecting rod and push rod is hinged, and the throttle rocking arm of the other end of push rod and driving engine is hinged; Be provided with stepper motor driver, control handle SA5 and select switch SB5, SB6 in the operator's compartment, the mouth of stepper motor driver is connected with two stepping motors respectively, and input end is connected with control handle SA5, and control end is connected with select switch SB5, SB6.

Also be provided with control handle SA6 in the described operator's compartment, the input end of stepper motor driver is connected with control handle SA6.

Symmetry is equipped with two driving engines and two hydraulic transmission boxes on the described vehicle frame.

The clutch end of described driving engine is connected with the power intake of hydraulic transmission box by transmission shaft, and the clutch end of hydraulic transmission box is connected with walking system by axle drive shaft.

Advantage that the utility model compared with prior art has and effect:

1, the utlity model has separate power and the driving system of two covers, the driver can carry out change working according to actual conditions, makes driving engine realize unit group or the work of two-shipper group; Its structure is unique novel, easy and simple to handle, the safety performance height, and high efficiency greatly reduces the maintenance cost of locomotive, has prolonged the service life of locomotive.

2, the utility model has been realized effective conversion of two-shipper group or unit group, makes hauling engine can be in optimal operational condition under the realistic operating mode, energy savings to greatest extent, and energy-saving effect is more than 45%.

Description of drawings

Fig. 1 is the utility model assembly drawing;

Fig. 2 is manipulating mechanism of oil throttle figure of the present utility model;

Fig. 3 is a control electric circuit diagram of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing 1,2,3 a kind of embodiment of the present utility model is described.

A kind of novel double power diesel traction engine has car body 1, vehicle frame 2, walking system 3, driving engine 4, hydraulic transmission box 5 and operator's compartment 6, and car body 1 and operator's compartment 6 are arranged on the top of vehicle frame 2, and walking system 3 is arranged on the below of vehicle frame 2.Symmetry is equipped with two driving engines 4 and two hydraulic transmission boxes 5 on the vehicle frame 2, and two driving engines 4 are positioned at the car body 1 of operator's compartment 6 both sides, two hydraulic transmission boxes 5 are positioned at the middle part of vehicle frame 2, the clutch end of two driving engines 4 is connected with the power intake of two hydraulic transmission boxes 5 respectively by transmission shaft 12, and the clutch end of two hydraulic transmission boxes 5 is connected with former and later two walking systems 3 respectively by axle drive shaft 13; Be fixed with connecting rod base 9 on the driving engine 4, stepping motor 8 is housed on the connecting rod base 9, one end of the power take-off shaft of stepping motor 8 and connecting rod 10 is hinged, the middle part of connecting rod 10 is hinged on the connecting rod base 9, one end of the other end of connecting rod 10 and push rod 11 is hinged, and the throttle rocking arm 7 of the other end of push rod 11 and driving engine 4 is hinged; Be provided with stepper motor driver, control handle SA5, SA6 and select switch SB5, SB6 in the operator's compartment 6, the mouth of stepper motor driver is connected with two stepping motors 8 respectively, input end is connected with control handle SA5, SA6, and control end is connected with select switch SB5, SB6; Control handle SA5, SA6 lay respectively at the rear and front end of operator's compartment 6.

Principle of work: the utlity model has separate power and the driving system of two covers, the driver carries out change working according to actual conditions by control handle SA5, SA6 and select switch SB5, the SB6 that is provided with in the operator's compartment, utilize stepper motor driver output signal drive stepping motor to work independently or synchronous working, realize driving engine realization unit group or the work of two-shipper group.

During the work of two-shipper group, select switch SB5, SB6 closure, make the stepper motor driver output signal drive two stepping motor synchronous workings by control handle SA5 or SA6, two stepping motors promote the throttle synchronous rocker work of two driving engines by connecting rod mechanism, two driving engines work former and later two walking systems by two hydraulic transmission boxes simultaneously, drive locomotive operation.

During the work of unit group, select switch SB5 or SB6 closure make the stepper motor driver output signal drive a stepping motor job by control handle SA5 or SA6, and then make a cover power and a driving system job, and another set of power system quits work.

Claims

1. novel double power diesel traction engine, has car body (1), vehicle frame (2), walking system (3), driving engine (4), hydraulic transmission box (5) and operator's compartment (6), car body (1) and operator's compartment (6) are arranged on the top of vehicle frame (2), walking system (3) is arranged on the below of vehicle frame (2), it is characterized in that: two driving engines (4) and two hydraulic transmission boxes (5) are housed on the described vehicle frame (2), and two driving engines (4) are positioned at the car body (1) of operator's compartment (6) both sides, two hydraulic transmission boxes (5) are positioned at the middle part of vehicle frame (2), the clutch end of two driving engines (4) is connected with the power intake of two hydraulic transmission boxes (5) respectively, and the clutch end of two hydraulic transmission boxes (5) is connected with former and later two walking systems (3) respectively; Be fixed with connecting rod base (9) on the described driving engine (4), stepping motor (8) is housed on the connecting rod base (9), one end of the power take-off shaft of stepping motor (8) and connecting rod (10) is hinged, the middle part of connecting rod (10) is hinged on the connecting rod base (9), one end of the other end of connecting rod (10) and push rod (11) is hinged, and the throttle rocking arm (7) of the other end of push rod (11) and driving engine (4) is hinged; Be provided with stepper motor driver, control handle SA5 and select switch SB5, SB6 in the operator's compartment (6), the mouth of stepper motor driver is connected with two stepping motors (8) respectively, input end is connected with control handle SA5, and control end is connected with select switch SB5, SB6.

2. novel double power diesel traction engine according to claim 1 is characterized in that: described operator's compartment also is provided with control handle SA6 in (6), and the input end of stepper motor driver is connected with control handle SA6.

3. novel double power diesel traction engine according to claim 1 and 2 is characterized in that: described vehicle frame (2) is gone up symmetry two driving engines (4) and two hydraulic transmission boxes (5) is housed.

4. novel double power diesel traction engine according to claim 3, it is characterized in that: the clutch end of described driving engine (4) is connected with the power intake of hydraulic transmission box (5) by transmission shaft (12), and the clutch end of hydraulic transmission box (5) is connected with walking system (3) by axle drive shaft (13).