CN105114796A - Automatic oil injection device of oil-air suspension device - Google Patents
Automatic oil injection device of oil-air suspension device Download PDFInfo
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- CN105114796A CN105114796A CN201510526486.7A CN201510526486A CN105114796A CN 105114796 A CN105114796 A CN 105114796A CN 201510526486 A CN201510526486 A CN 201510526486A CN 105114796 A CN105114796 A CN 105114796A
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Abstract
The invention discloses an automatic oil injection device of an oil-air suspension device. The automatic oil injection device comprises a control module, an amplification module, an execution module, a hydraulic system and a self-locking oil pipe. The signal output end of the control module is connected with the amplification module, the signal output end of the amplification module is connected with the control end of the execution module, and the output end of the execution module is connected with the self-locking oil pipe used for being communicated with an oil cavity of the oil-air suspension device. Because a single-chip microcomputer is used for controlling the hydraulic system and the execution module to perform oil injection on the oil-air suspension device automatically, oil injection intelligentization and universalization are greatly improved, different oil-air suspension portions can be directly selected through a touch screen, quantified oil injection can be intelligently completed, oil injection efficiency and precision can be significantly improved, operation labor intensity can be relieved, and the automatic oil injection device can be generalized to maintenance of oil-air suspension devices of chassis of other types.
Description
Technical field
The present invention relates to oleo-pneumatic suspension auxiliary repair device technique field, particularly relate to a kind of oil gas suspended device automatic oiling device.
Background technique
Oil gas suspended device is the important damping device of universal chassis, and guarantee the chassis balance of armament systems under different pavement conditions, oil gas suspended device performance directly determines the running state of vehicle chassis.Army pulls in long distance, all need to detect and fluid injection oil gas suspended device before ball firing, when changing according to the season, and army lacks corresponding maintenance tool, equipment.Some armament systems chassis often organize the air pressure of suspension, liquid measure different, with also changing season, therefore in the urgent need to intelligent, unitized liquid-injection equipment, to improve maintenance efficiency and to reduce labor intensity.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of oil gas suspended device automatic oiling device, automatically oiling operation is carried out to oil gas suspended device by using Single-chip Controlling hydraulic system and Executive Module, greatly improve oiling intellectuality and generalization, improve maintenance efficiency, reduce labor intensity.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of oil gas suspended device automatic oiling device, comprise control module, amplification module, Executive Module, hydraulic system and self-locking oil pipe, described control module signal output part connects amplification module, amplification module signal output part connects Executive Module control end, and Executive Module output terminal connects the self-locking oil pipe being used for being communicated with the oil pocket of oil gas suspended device.
Described control module comprises single-chip microcomputer and touch screen, touch screen is used for input parameter in single-chip microcomputer, single-chip microcomputer goes out execution parameter according to the program computation preset, and after execution parameter being amplified by amplification module, export to the control end also hydraulic system of Executive Module, hydraulic system coordinates the oil pocket fuel feeding for oil gas suspended device with Executive Module.
Described hydraulic system comprises motor, oil hydraulic pump, fuel tank, filter cleaner, relief valve, Flow valve and solenoid directional control valve, described oil hydraulic pump power end is connected with motor power output terminal, oil hydraulic pump filler opening connects fuel-tank outlet by filter cleaner, oil hydraulic pump oil outlet is connected relief valve, Flow valve and solenoid directional control valve successively, and solenoid directional control valve oil outlet connects self-locking oil pipe.
The beneficial effect adopting technique scheme to produce is: automatically carry out oiling operation to oil gas suspended device by using Single-chip Controlling hydraulic system and Executive Module, greatly improve oiling intellectuality and generalization, the oleo-pneumatic suspension of different parts directly can be selected by touch screen, intelligence completes quantitative oil injection operation, efficiency and the precision of oiling can be significantly improved, reduction operation labor intensity, can also be generalized in the oil gas suspended device maintaining on other type chassis and use.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention;
Fig. 2 is hydraulic system structure schematic diagram;
Fig. 3 is that the present invention uses flow chart.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
As shown in Figure 1, the invention discloses a kind of oil gas suspended device automatic oiling device, it is characterized in that: comprise control module, amplification module, Executive Module, hydraulic system and self-locking oil pipe, described control module signal output part connects amplification module, amplification module signal output part connects Executive Module control end, Executive Module output terminal connects the self-locking oil pipe being used for being communicated with the oil pocket of oil gas suspended device, described control module comprises single-chip microcomputer and touch screen, touch screen is used for input parameter in single-chip microcomputer, single-chip microcomputer goes out execution parameter according to the program computation preset, and after execution parameter being amplified by amplification module, export to the control end also hydraulic system of Executive Module, hydraulic system coordinates the oil pocket fuel feeding for oil gas suspended device with Executive Module, described hydraulic system comprises motor, oil hydraulic pump, fuel tank, filter cleaner, relief valve, Flow valve and solenoid directional control valve, described oil hydraulic pump power end is connected with motor power output terminal, oil hydraulic pump filler opening connects fuel-tank outlet by filter cleaner, oil hydraulic pump oil outlet is connected relief valve, Flow valve and solenoid directional control valve successively, and solenoid directional control valve oil outlet connects self-locking oil pipe.
In embody rule process, for realizing oleo-pneumatic suspension automatic oiling, the present invention utilizes computer controlled automatic principle, by utilizing the technology such as hydraulic system, self-locking oil pipe, automatically complete the device of oil gas filling after having developed a kind of selected types of equipment and corresponding oleo-pneumatic suspension numbering, structural principle as shown in Figure 1.
1) systemic-function composition
This oleo-pneumatic suspension automatic injecting device primarily of control module, signal amplification module, Executive Module, hydraulic system and self-locking oil pipe etc. 5 part composition.As shown in Figure 1, modules function is as follows for function composition:
1. control module: mainly complete the input of parameter, select oil mass that oleo-pneumatic suspension will reach according to input parameter and complete controlling functions according to certain algorithm, the parameter that need input comprises the position and enviromental parameter etc. of height off the ground at the bottom of car, oleo-pneumatic suspension, realize input mainly through touch screen, control module completes intelligent control primarily of single-chip microcomputer.
2. amplification module: be used for amplifying weak electric signal.
3. Executive Module: the function of injecting being completed the quantitative oil that control module sends by Flow valve and electric change valve.
4. hydraulic system: hydraulic system (as shown in Figure 2) is used for realizing the Number 10 aviation hydraulic oil of fuel tank to be quantitatively injected in hydro-pneumatic suspension system.Comprising: fuel tank, filter cleaner, motor, oil pump, relief valve, Flow valve, solenoid directional control valve etc., fuel tank is wherein used as the carrier of oil plant; Filter cleaner is used for the oil plant entering oil circuit to filter, and ensures not damage native system and hydro-pneumatic suspension system; Motor and oil pump realize the supercharging to oil stream; Relief valve is used for protecting oil-way system; Flow valve is used for recording the amount injecting oil plant; Solenoid directional control valve is used for folding opportunity of oil circuit control.
5. self-locking oil pipe: for eliminating the error of the oil mass that oil pipe brings, the self-locking oil pipe of design end of tape locking.Before use the air of oil pipe is discharged, this ensure that the precision of the oil plant amount being injected into hydro-pneumatic suspension system.
Systematical control principle is as follows:
Systematical control theory diagram as shown in Figure 3.
First system power-up start, completes self-inspection, then numbers to ground range and oleo-pneumatic suspension at the bottom of display environment parameter, car, and system, according to parameter, calculates target oil plant amount; Then system starts, and completes oil pipe emptying; Finally then carry out fluid injection according to the amount preset.
In a word, the present invention's oleo-pneumatic suspension automatic injecting device required for protection, has digitizing display, touch screen parameters input, Automatic parameter is determined, automatically measures and the feature such as control.Directly by selecting the oleo-pneumatic suspension intelligence of different parts to complete quantitative oil injection operation, can significantly improve efficiency and the precision of fluid injection, reduction operation labor intensity, can also be generalized in the oil gas suspended device maintaining on other type chassis and use.
Claims (3)
1. an oil gas suspended device automatic oiling device, it is characterized in that: comprise control module, amplification module, Executive Module, hydraulic system and self-locking oil pipe, described control module signal output part connects amplification module, amplification module signal output part connects Executive Module control end, and Executive Module output terminal connects the self-locking oil pipe being used for being communicated with the oil pocket of oil gas suspended device.
2. oil gas suspended device automatic oiling device according to claim 1, it is characterized in that: described control module comprises single-chip microcomputer and touch screen, touch screen is used for input parameter in single-chip microcomputer, single-chip microcomputer goes out execution parameter according to the program computation preset, and after execution parameter being amplified by amplification module, export to the control end also hydraulic system of Executive Module, hydraulic system coordinates the oil pocket fuel feeding for oil gas suspended device with Executive Module.
3. oil gas suspended device automatic oiling device according to claim 2, it is characterized in that: described hydraulic system comprises motor, oil hydraulic pump, fuel tank, filter cleaner, relief valve, Flow valve and solenoid directional control valve, described oil hydraulic pump power end is connected with motor power output terminal, oil hydraulic pump filler opening connects fuel-tank outlet by filter cleaner, oil hydraulic pump oil outlet is connected relief valve, Flow valve and solenoid directional control valve successively, and solenoid directional control valve oil outlet connects self-locking oil pipe.
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CN201510526486.7A CN105114796A (en) | 2015-08-25 | 2015-08-25 | Automatic oil injection device of oil-air suspension device |
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CN201510526486.7A CN105114796A (en) | 2015-08-25 | 2015-08-25 | Automatic oil injection device of oil-air suspension device |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201052740Y (en) * | 2007-07-21 | 2008-04-30 | 重庆华渝电气仪表总厂 | Wheeled vehicle oil gas hanging controller |
CN201604495U (en) * | 2010-01-29 | 2010-10-13 | 徐州重型机械有限公司 | Vehicle and hydro-pneumatic suspension leveling device thereof |
CN102108995A (en) * | 2009-12-28 | 2011-06-29 | 河南省电力公司商丘供电公司 | Portable hydraulic oil filter |
US20140309794A1 (en) * | 2013-03-15 | 2014-10-16 | RPM Industries, LLC | Electronic control of fluid operations for machines |
CN204879404U (en) * | 2015-08-25 | 2015-12-16 | 中国人民解放军军械工程学院 | Automatic oiling device of oil gas linkage |
-
2015
- 2015-08-25 CN CN201510526486.7A patent/CN105114796A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201052740Y (en) * | 2007-07-21 | 2008-04-30 | 重庆华渝电气仪表总厂 | Wheeled vehicle oil gas hanging controller |
CN102108995A (en) * | 2009-12-28 | 2011-06-29 | 河南省电力公司商丘供电公司 | Portable hydraulic oil filter |
CN201604495U (en) * | 2010-01-29 | 2010-10-13 | 徐州重型机械有限公司 | Vehicle and hydro-pneumatic suspension leveling device thereof |
US20140309794A1 (en) * | 2013-03-15 | 2014-10-16 | RPM Industries, LLC | Electronic control of fluid operations for machines |
CN204879404U (en) * | 2015-08-25 | 2015-12-16 | 中国人民解放军军械工程学院 | Automatic oiling device of oil gas linkage |
Non-Patent Citations (1)
Title |
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李治斌等: "汽车座椅滑道自动装配线自动注油机的设计", 《机械设计制造》 * |
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Application publication date: 20151202 |
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