CN105059390A - Steering system of metallurgical carrier vehicle - Google Patents
Steering system of metallurgical carrier vehicle Download PDFInfo
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- CN105059390A CN105059390A CN201510497867.7A CN201510497867A CN105059390A CN 105059390 A CN105059390 A CN 105059390A CN 201510497867 A CN201510497867 A CN 201510497867A CN 105059390 A CN105059390 A CN 105059390A
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- steering
- metallurgical
- swivel system
- chassis according
- spindle arm
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Abstract
The invention relates to a steering system of a metallurgical carrier vehicle. The steering system comprises a steering mechanism and a steering control mechanism which are installed at the bottom of a frame. The steering mechanism comprises a plurality of steering units arranged in the front-back direction. The steering mechanism further comprises connection units. Each connection unit is used for connecting two corresponding steering units which are adjacent in the front-back direction. The connection units are adopted to connect the front steering units and the rear steering units to improve steering synchronicity and coordination of the vehicle so that when the vehicle steers, tires can steer in a synchronous linkage mode, deviation and abrasion of the tires are reduced, the service life of the tires is prolonged and cost is reduced. By means of the steering control mechanism, steering maneuverability and accuracy of the vehicle are improved.
Description
Technical field
the present invention relates to a kind of field of transport vehicles, particularly relate to a kind of steering swivel system of metallurgical chassis.
Background technology
metallurgical chassis is special vehicle in factory of steel mill, requires that efficiency is high, and load-carrying is large, and its steering swivel system weighs an important indicator of its performance especially.
existing metallurgical chassis adopts multi-axis steering system, and all need steering geometry before and after this system, its shortcoming is that unmatched rear mechanism is through, without rotation direction sensor and micro-electronic control device, turn to poor synchronization, steering angle can not be shown in real time, break down can not and the shortcoming such as alarm.
Summary of the invention
the object of this invention is to provide a kind of steering swivel system of metallurgical chassis, turn to flexibly, turn to synchronism good.
for achieving the above object, the technical solution used in the present invention is:
a kind of steering swivel system of metallurgical chassis, comprise be arranged on bottom of frame steering hardware, course changing control mechanism, described steering swivel system comprises the multiple steering units arranged along the longitudinal direction, and described steering hardware also comprises the linkage unit be connected by the steering unit described in adjacent for front and back two.
preferably, described linkage unit comprises the cross link between two the large pivoted arms be connected with described steering unit respectively, the large pivoted arm being connected to described in two.
further preferably, described steering unit comprises steering assembly, described steering assembly comprises the multiple steering wheel shafts arranged along the longitudinal direction, at least one spindle arm be connected on each described steering wheel shaft, be connected to before and after steering track rod between spindle arm described in adjacent two and the steering cylinder that is connected with the spindle arm described in, the large pivoted arm of described linkage unit is connected with the spindle arm described in by cylinder lever connecting rod.
further preferably, described steering cylinder is connected on a spindle arm on the described steering wheel shaft described in linkage unit, and shares the spindle arm described in described steering track rod.
further preferably, the spindle arm described in two connects the steering track rod described in.
further preferably, described cylinder lever connecting rod is connected on a spindle arm on the described steering wheel shaft described in linkage unit.
further preferably, described steering assembly is provided with two groups, and the steering assembly described in two groups is symmetrical is arranged on described bottom of frame, and the cylinder lever connecting rod of the steering assembly described in two groups is connected with the large pivoted arm of the linkage unit described in.
further preferably, described course changing control mechanism comprises and is arranged on turning to inductive means, with the described function unit turning to inductive means to be connected, to be connected with described function unit for controlling the control cock of described steering cylinder action and carrying out the Hydraulic Pump of fuel feeding for described steering cylinder on described steering swivel system.
further preferably, described controller is connected with the telltale for angles of display signal, and described telltale is provided with warning device.
further preferably, the described inductive means that turns to is arranged on the center shaft of described steering wheel shaft.
because technique scheme is used, the present invention compared with prior art has following advantages:
1, adopt linkage unit by through for front and back half car steering unit, improve Vehicular turn synchronism, harmony, make vehicle when turning driving, tire can turn in synchronous interaction, reduces deviation and the wearing and tearing of tire, improves Using Life of Tyre, save cost;
what 2, adopt course changing control mechanism to improve vehicle turns to manoevreability, accuracy.
, adopt course changing control mechanism can realize angle and show in real time and steering angle fault alarm.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of the present embodiment;
accompanying drawing 2 is the annexation schematic diagram turning to control mechanism in the present embodiment.
wherein: 1, steering assembly; 10, steering wheel shaft; 11, spindle arm; 12, steering track rod; 13, steering cylinder; 2, linkage unit; 20, large pivoted arm; 21, cross link; 22, cylinder lever connecting rod; 30, rotation direction sensor; 31, micro-electronic control device; 32, solenoid-operated proportional multiway valve; 33, Hydraulic Pump; 34, telltale; 35, electrical cable; 36, hydraulic tubing.
Detailed description of the invention
below in conjunction with drawings and Examples, the invention will be further described:
a steering swivel system for metallurgical chassis, comprise be arranged on bottom of frame steering hardware, course changing control mechanism.
as shown in Figure 1: steering hardware comprises the multiple steering units arranged along the longitudinal direction, the linkage unit 2 be connected by adjacent for front and back two steering units, as shown in Figure 1 former and later two steering units are set.In the present embodiment:
steering unit comprises two groups of symmetrical steering assemblies 1 being arranged on bottom of frame, often organize steering assembly bag 1 draw together the multiple steering wheel shafts 10 arranged along the longitudinal direction, at least one spindle arm 11 be connected on each steering wheel shaft 10, be connected to before and after steering track rod 12 between adjacent two spindle arms 11 and the steering cylinder 13 that is connected with a spindle arm 11.Wherein: two spindle arms 11 connect a steering track rod 12, the steering wheel shaft being namely positioned at centre certainly will will arrange two spindle arms, 11, two spindle arms 11 and can arrange left and right; Steering cylinder 13 is connected on a spindle arm 11 on the steering wheel shaft 10 of linkage unit 2, and shares a spindle arm 11 with steering track rod 12.
linkage unit 2 comprise be connected with steering unit respectively two symmetrically arranged large pivoted arms 20, be connected to cross link 21 between two large pivoted arms 20, the large pivoted arm 20 of linkage unit 2 is connected with a spindle arm 11 by cylinder lever connecting rod 22, and cylinder lever connecting rod 22 is connected on a spindle arm 11 on the steering wheel shaft 10 of linkage unit 2, that is also connects two spindle arms 11 on the steering wheel shaft 10 of linkage unit 2; In addition, the cylinder lever connecting rod 22 two groups of steering assemblies 1 connected is connected with the large pivoted arm 20 of a linkage unit 2.
as shown in Figure 2: course changing control mechanism comprises the rotation direction sensor 30 be arranged on steering swivel system, the micro-electronic control device 31 be connected with rotation direction sensor 30, is connected for controlling the solenoid-operated proportional multiway valve 32 of steering cylinder 13 action and being the Hydraulic Pump 33 that steering cylinder 13 carries out fuel feeding with micro-electronic control device 31.Wherein: micro-electronic control device 31 is connected with the telltale 34 for angles of display signal, and telltale 34 is provided with warning device.Rotation direction sensor 30 is arranged on the center shaft of any one steering wheel shaft 10.Micro-electronic control device 31 is connected with rotation direction sensor 30 by electric tie 12, sends steering angle signal in real time; The angle signal of rotation direction sensor 30 shows on the display 34 by electrical cable 35 by special processing by micro-electronic control device 31, and telltale 34 is when angle is overproof and report to the police; Micro-electronic control device 31 can regulate the switching value of solenoid-operated proportional multiway valve 32 according to real-time angular information, realize the action controlling steering cylinder 13; Hydraulic Pump 33 provides hydraulic oil to steering cylinder 13 by hydraulic tubing 36.
the tool of the present embodiment has the following advantages:
1, there is multi-steering axle set, can by symmetrical for steering effort distribution, simultaneously before and after half car steering unit through by intermediate interdigitated pull bar, improve Vehicular turn synchronism, reduce the handling maneuver caused because of hydraulic efficiency pressure system delayed;
2, front and back half car steering unit is through, improves whole Vehicular turn synchronism, harmony, reduces deviation and the wearing and tearing of tire, improves Using Life of Tyre, save cost;
3, by micro-electronic control, Vehicular turn accuracy is improved;
4, by micro-electronic control, angle can be realized and show in real time and steering angle fault alarm.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. the steering swivel system of a metallurgical chassis, comprise be arranged on bottom of frame steering hardware, course changing control mechanism, described steering hardware comprises the multiple steering units arranged along the longitudinal direction, it is characterized in that: described steering hardware also comprises the linkage unit be connected by the steering unit described in adjacent for front and back two.
2. the steering swivel system of a kind of metallurgical chassis according to claim 1, is characterized in that: described linkage unit comprises the cross link between two the large pivoted arms be connected with described steering unit respectively, the large pivoted arm being connected to described in two.
3. the steering swivel system of a kind of metallurgical chassis according to claim 2, it is characterized in that: described steering unit comprises steering assembly, described steering assembly comprises the multiple steering wheel shafts arranged along the longitudinal direction, at least one spindle arm be connected on each described steering wheel shaft, be connected to before and after steering track rod between spindle arm described in adjacent two and the steering cylinder that is connected with the spindle arm described in, the large pivoted arm of described linkage unit is connected with the spindle arm described in by cylinder lever connecting rod.
4. the steering swivel system of a kind of metallurgical chassis according to claim 3, it is characterized in that: described steering cylinder is connected on a spindle arm on the described steering wheel shaft described in linkage unit, and shares the spindle arm described in described steering track rod.
5. the steering swivel system of a kind of metallurgical chassis according to claim 3, is characterized in that: the spindle arm described in two connects the steering track rod described in.
6. the steering swivel system of a kind of metallurgical chassis according to claim 3, is characterized in that: described cylinder lever connecting rod is connected on a spindle arm on the described steering wheel shaft described in linkage unit.
7. the steering swivel system of a kind of metallurgical chassis according to claim 3, it is characterized in that: described steering assembly is provided with two groups, steering assembly described in two groups is symmetrical is arranged on described bottom of frame, and the cylinder lever connecting rod of the steering assembly described in two groups is connected with the large pivoted arm of the linkage unit described in.
8. the steering swivel system of a kind of metallurgical chassis according to claim 3, is characterized in that: described course changing control mechanism comprises and is arranged on turning to inductive means, with the described function unit turning to inductive means to be connected, to be connected with described function unit for controlling the control cock of described steering cylinder action and carrying out the Hydraulic Pump of fuel feeding for described steering cylinder on described steering swivel system.
9. the steering swivel system of a kind of metallurgical chassis according to claim 8, it is characterized in that: described controller is connected with the telltale for angles of display signal, described telltale is provided with warning device.
10. the steering swivel system of a kind of metallurgical chassis according to claim 8, is characterized in that: the described inductive means that turns to is arranged on the center shaft of described steering wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510497867.7A CN105059390B (en) | 2015-08-14 | 2015-08-14 | A kind of steering of metallurgical chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510497867.7A CN105059390B (en) | 2015-08-14 | 2015-08-14 | A kind of steering of metallurgical chassis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105059390A true CN105059390A (en) | 2015-11-18 |
| CN105059390B CN105059390B (en) | 2017-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510497867.7A Active CN105059390B (en) | 2015-08-14 | 2015-08-14 | A kind of steering of metallurgical chassis |
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| Country | Link |
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| CN (1) | CN105059390B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671855A (en) * | 2016-12-27 | 2017-05-17 | 苏州大方特种车股份有限公司 | Plug-in hybrid electric carrier-vehicle |
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| CN201400216Y (en) * | 2008-12-05 | 2010-02-10 | 湖北三江航天万山特种车辆有限公司 | Grouped steering system of electronic hydraulic machinery |
| CN201494498U (en) * | 2009-08-28 | 2010-06-02 | 湖北三江航天万山特种车辆有限公司 | Multi-axis hydraulic trailer steering linkage |
| CN201961369U (en) * | 2010-12-06 | 2011-09-07 | 中国三江航天工业集团公司特种车辆技术中心 | Multi-mode all-wheel steering device |
| CN102530075A (en) * | 2010-12-07 | 2012-07-04 | 南通市振华钢绳有限公司 | Steering device of lengthened automobile |
| CN204801879U (en) * | 2015-08-14 | 2015-11-25 | 苏州大方特种车股份有限公司 | A steering system of metallurgical chassis |
-
2015
- 2015-08-14 CN CN201510497867.7A patent/CN105059390B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201400216Y (en) * | 2008-12-05 | 2010-02-10 | 湖北三江航天万山特种车辆有限公司 | Grouped steering system of electronic hydraulic machinery |
| CN201494498U (en) * | 2009-08-28 | 2010-06-02 | 湖北三江航天万山特种车辆有限公司 | Multi-axis hydraulic trailer steering linkage |
| CN201961369U (en) * | 2010-12-06 | 2011-09-07 | 中国三江航天工业集团公司特种车辆技术中心 | Multi-mode all-wheel steering device |
| CN102530075A (en) * | 2010-12-07 | 2012-07-04 | 南通市振华钢绳有限公司 | Steering device of lengthened automobile |
| CN204801879U (en) * | 2015-08-14 | 2015-11-25 | 苏州大方特种车股份有限公司 | A steering system of metallurgical chassis |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671855A (en) * | 2016-12-27 | 2017-05-17 | 苏州大方特种车股份有限公司 | Plug-in hybrid electric carrier-vehicle |
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| CN105059390B (en) | 2017-08-01 |
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