CN202118466U - Electric leveling support system - Google Patents
Electric leveling support system Download PDFInfo
- Publication number
- CN202118466U CN202118466U CN2011202010391U CN201120201039U CN202118466U CN 202118466 U CN202118466 U CN 202118466U CN 2011202010391 U CN2011202010391 U CN 2011202010391U CN 201120201039 U CN201120201039 U CN 201120201039U CN 202118466 U CN202118466 U CN 202118466U
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- leveling
- support system
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- leg
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Abstract
The utility model provides an electric leveling support system, which comprises an electric leveling leg, a leveling control box, a relay box and an inclination sensor. The electric leveling support system is an electrical control system, and extending or retracting of the leveling leg is realized by means of a 12V direct-current motor driving a screw to rotate through a reducer. Problems of a hydraulic system in mounting, using and maintenance are avoided, oil leakage is avoided, no extra weight is increased due to hydraulic oil, and no effective utilization space for storage of the hydraulic oil is consumed. Moreover, the electric leveling support system is lighter than the hydraulic system, and thereby fuel economy of customized vehicles can be guaranteed.
Description
Technical field
The utility model relates to a kind of support system, relates in particular to a kind of electronic leveling support system.
Background technique
Platform erection is extremely important for many dual-use facilities, for example the antenna platform of trailer-mounted radar, vehicle-mounted cannon flat pad, shelter and other special vehicle platforms.In the past, regulate the dependence manual work for the levelness of platform and accomplish, need the bubble position of several operator's eye-level appearance usually, accomplish through manual tune jack or leading screw, its result usually is consuming time more, and the leveling precision is also lower.In recent years, along with electronic technology and the fast development of control automatically, the leveling technology also gradually is applied automatically.With respect to manual leveling, have the advantages that the leveling time is short, the leveling precision is high.Automatically leveling has two kinds of hydraulic type and electromechanicals by the difference of actuator, and respectively there are its characteristics its application, and the former load is often bigger, but maintenance is difficult, and element is expensive; Latter's application load is moderate, convenient in application, flexibly effectively.
Adopt the hydraulic leveling support system, but it has following deficiency:
1, relies on dangerous, harmful high-pressure liquid system to drive, be prone to cause environmental pollution, have potential safety hazard;
2, bigger hydraulic oil container is arranged, take valuable space;
3, the long-time high-pressure work of hydraulic system, pipe-line system or sealed member are possible fatigue damage and leak, work the mischief;
4, hydraulic system maintenance needs the professional workforce, and professional tool is wasted time and energy.
The model utility content
The utility model the utility model discloses a kind of electronic leveling support system to above-mentioned defective.Described electronic leveling support system comprises: electronic leveling leg, leveling Direct box, relaying box, dip sensor; Comprise motor, reduction gears mechanism, screw mandrel, nut, inner sleeve, outer sleeve, sleeve pipe slide block, connecting rod, spring, supporting frame and Hall switch on the described electronic leveling leg; Described leading screw, reduction gears mechanism, motor and outer sleeve are an integral body; Nut and inner sleeve are an integral body; Described inner sleeve and outer sleeve are round steel pipe, and be nestable each other between the two.Described sleeve slide block empty boasting is outside on the sleeve pipe, and forming with connecting rod and supporting frame has variable delta link mechanism on one side, and described delta link mechanism can receive folding the removing of leveling leg to the basic horizontal state.Described spring empty boasting on the sleeve pipe, acts on the sleeve slide block outside.
Be provided with the Single-chip Controlling unit in the said leveling Direct box; Its operation interface is provided with leveling leg button, automatic button and power switch and tutorial light.Be provided with the operating current test section that drives amplification and isolation and leveling leg motor in the described relaying box; Described dip sensor, what described dip sensor adopted is double-shaft tilt angle sensor, is installed on the car body intermediate portion.
Described electronic leveling leg motor adopts the big direct current generator of 12V, uses the 45A AUTOMOTIVE RELAY as amplifying device.
The utlity model has following advantage:
1, environmental friendliness, safety: the high-pressure liquid that is safe from danger, there is not damaged high-pressure oil pipe, there is not the hydraulic seal of leakage, our environment of the earth is damaged! The electronic leveling support system of the utility model can substitute various hydraulic pressure support systems existing, that lack reliability fully.
2, firm, quick, steady, quiet: the electronic leveling support system of the utility model is driven by high pulling torque, waterproof machine, control leveling leg steadily, undisturbedly stretch out or regain.Stretch out or regain the leveling leg and all use whole power, not only guarantee when spring action recover leveling leg is arranged to use freely, compare traditional hydraulic pressure support system efficient higher, more fast, more steady.
3, protection tire and suspension system: different with the hydraulic pressure support system, it is mechanical caging that the electronic leveling support system of the utility model supports to place, and reliability is high, can guarantee to let safely your vehicle parking several months reuse up to you.When advising car stowage, we remove the weight on the car as far as possible.Vehicle load is too big and the time is longer, can cause the suspension system distortion, and tire is impaired, reduces vehicle performance property, Security and other performance.
4, easy to maintenance: the electric part of the electronic leveling support system of the utility model is very advanced, safe and reliable, need not as hydraulic system; Need the degree of tightness intensity of each hydraulic unit of running check; Whether have leakage or fatigue damage, whether need change sealing if detecting oil pipe, or add hydraulic oil! Usually, Maintenance of Hydraulic System and maintenance need the professional workforce, professional tool, in addition could accomplish at the scene! The electronic leveling support system of the utility model is not only safe but also easy!
5, easy operating: the electronic leveling support system of the utility model is used very simple, only needs one to press control knob, and control system is promptly carried out work according to program.Simultaneously, full-automatic control system also is aided with the function of independently controlling each leveling leg, in case of necessity, can directly control a certain leveling leg.
Description of drawings
Fig. 1 is a leveling leg front view sectional view in a kind of electronic leveling support system of the utility model;
Fig. 2 is a leveling leg side view sectional view in a kind of electronic leveling support system of the utility model;
Fig. 3 is the operation interface figure of leveling Direct box in a kind of electronic leveling support system of the utility model;
Fig. 4 is a control system theory diagram in a kind of electronic leveling support system of the utility model;
Reference character
1, motor; 2, reduction gears mechanism; 3, screw mandrel; 4, nut; 5, inner sleeve; 6, outer sleeve; 7, sleeve floating block; 8, connecting rod; 9, spring; 10, supporting frame; 11, Hall switch.
Embodiment
A kind of electronic leveling support system that the utility model relates to comprises: four electronic leveling legs; According to 3 principles that determine a plane, regulate a certain plane and be up to the standard, be up to the standard as long as regulate two crossing straight lines of plan.The present invention relies on the height of four electronic leveling legs to regulate the platform level that reaches.Place double-shaft tilt angle sensor in the platform central position, measuring table is in the size of the level inclination of directions X and Y direction, and when two inclination angles all were zero, platform was in complete level.
Every the leveling leg mainly is made up of motor 1, reduction gears mechanism 2, screw mandrel 3, nut 4, inner sleeve 5, outer sleeve 6, sleeve slide block 7, connecting rod 8, spring 9, supporting frame 10 and Hall switch 11 etc.
During work, control interface switch, relaying box drive motor 1 rotates; Motor 1 drives screw mandrel 3 through reduction gears mechanism 2 and rotates, and leading screw 3, reduction gears mechanism 2, motor 1 and outer sleeve 6 are formed an integral body, and screw 4 is formed an integral body with inner sleeve 5; Inner sleeve 5 is a round steel pipe with outer sleeve 6, and is nestable each other between the two, under the effect of motor, relatively rotates between leading screw 3 and the screw 4; Thereby make between inner sleeve 5 and the outer sleeve 6 and produce relative displacement, realize the contraction of leveling leg.Sleeve slide block 7 empty boastings are outside on the sleeve pipe 6, and forming with supporting frame 10 with connecting rod 8 has the variable delta link mechanism of a length of side, and this delta link mechanism can receive folding the removing of leveling leg to the basic horizontal state.Spring 9 empty boastings on the sleeve pipe 6, act on the sleeve slide block 7 outside, in the time of can guaranteeing to stretch operation, can the leveling leg be stretched over vertical state by level.
The operation interface of a leveling Direct box is by four leveling leg buttons and an automatic button, and power switch and tutorial light composition.
Direct box is used for importing various manual intervention orders, and the state of demonstration actuator etc.Adopt cable to be connected between Direct box and the repeater box; Contain the Single-chip Controlling cell mesh in the Direct box.
A relaying box, relaying box are that control unit is realized isolation drive, operate the part of four leveling leg motor circuit break-makes.
Leveling leg motor adopts the big direct current generator of 12V, uses the 45A AUTOMOTIVE RELAY as amplifying device, realizes driving functions such as amplification and isolation.
The operating current of leveling leg motor detects in this section and realizes, is small voltage through current sensor with big current conversion, as the reference source of circuit protection.
A dip sensor, system selects double-shaft tilt angle sensor for use, is installed on the car body intermediate portion and shows the levelness of carrying car.Dip sensor feeds back the angle of car body and reference level in real time.When carrying the car leveling, control system is constantly adjusted height according to the numerical control leveling leg of dip sensor feedback, thereby reaches the purpose of car body leveling.
The logical relation of control system is realized by the SCM program programming.When stretching function automatically; When relying on the program timing synchronous expansion, four leveling legs become plumbness; Stretch each leveling leg then successively to supportting the ground state; System can find one or several lower corners of shelter according to the feedback of dip sensor, and corresponding leveling leg motor will be worked to stretch and made car body become more satisfactory level.Each leg all can receive system's control successively during leveling, and leveling support leg safety is landed, and guarantees to carry the steadily whole of car.
System lands at detection leveling leg and realizes through current of electric.The magnitude of voltage that the big electric current of leveling leg machine operation is converted into small voltage and system's setting is made comparisons.When the leveling leg received an about power of 450 kilograms, leveling leg current of electric increased to the value that system is provided with, and this leveling leg quits work.
During withdrawal, the leveling leg retracts to the shortest route place earlier, laterally lifts basic one-tenth level then, retracts to the effect of limit position limit switch, and motor quits work.
During leveling leg single movement, by the long up-down of operator by leveling leg control knob operation leveling leg.Unclamp operation button leveling leg stops action.High-low limit stroke place at the leveling leg has protective function to guarantee security of system.
Motor 1 rotates, and drives screw mandrel 3 through reduction gears mechanism 2 and rotates, and leading screw 3, reduction gears mechanism 2, motor 1 and outer sleeve 6 are formed an integral body; Screw 4 is formed an integral body with inner sleeve 5; Inner sleeve 5 is a round steel pipe with outer sleeve 6, and is nestable each other between the two, under the effect of motor, relatively rotates between leading screw 3 and the screw 4; Thereby make between inner sleeve 5 and the outer sleeve 6 and produce relative displacement, realize the flexible of leveling leg.Sleeve slide block 7 empty boastings are outside on the sleeve pipe 6; With connecting rod 8 and supporting frame 10 compositions the variable delta link mechanism of one length of side is arranged; When inner sleeve 5 relative outer sleeves 6 shrink; Can change the length of side of this delta link through sleeve slide block 7, linkage mechanism can be received folding the removing of leveling leg to the basic horizontal state.Spring 9 empty boastings on the sleeve pipe 6, act on the sleeve slide block 7 outside, in the time of can guaranteeing to stretch operation, can the leveling leg be stretched over vertical state by level.
The clockwise and anticlockwise of motor 1, the control switch that stops to control by on the leveling Direct box panel are controlled.Leveling Direct box panel after single-chip microcomputer is handled, turns round the control information that collects through relaying box isolation drive motor 1.Dip sensor is given single-chip microcomputer with the angle feedback information of car body and reference level in real time; After single-chip microcomputer is handled; Control the leveling leg on the one hand and constantly adjust height, thereby reach the purpose of car body leveling, on the other hand leveling leg working state is shown on operation panel in real time.
The utlity model has following advantage:
1, environmental friendliness, safety: the high-pressure liquid that is safe from danger, there is not damaged high-pressure oil pipe, there is not the hydraulic seal of leakage, our environment of the earth is damaged! The electronic leveling support system of the utility model can substitute various hydraulic pressure support systems existing, that lack reliability fully.
2, firm, quick, steady, quiet: the electronic leveling support system of the utility model is driven by high pulling torque, waterproof machine, control leveling leg steadily, undisturbedly stretch out or regain.Stretch out or regain the leveling leg and all use whole power, not only guarantee when spring action recover leveling leg is arranged to use freely, compare traditional hydraulic pressure support system efficient higher, more fast, more steady.
3, protection tire and suspension system: different with the hydraulic pressure support system, it is mechanical caging that the electronic leveling support system of the utility model supports to place, and reliability is high, can guarantee to let safely your vehicle parking several months reuse up to you.When advising car stowage, we remove the weight on the car as far as possible.Vehicle load is too big and the time is longer, can cause the suspension system distortion, and tire is impaired, reduces vehicle performance property, Security and other performance.
4, easy to maintenance: the electric part of the electronic leveling support system of the utility model is very advanced, safe and reliable, need not as hydraulic system; Need the degree of tightness intensity of each hydraulic unit of running check; Whether have leakage or fatigue damage, whether need change sealing if detecting oil pipe, or add hydraulic oil! Usually, Maintenance of Hydraulic System and maintenance need the professional workforce, professional tool, in addition could accomplish at the scene! The electronic leveling support system of the utility model is not only safe but also easy!
5, easy operating: the electronic leveling support system of the utility model is used very simple, only needs one to press control knob, and control system is promptly carried out work according to program.Simultaneously, full-automatic control system also is aided with the function of independently controlling each leveling leg, in case of necessity, can directly control a certain leveling leg.
It is a kind of safe and reliable that the utility model provides, and is easy to electronic leveling support system easy and simple to handle, easy to maintenance is installed.This system adopts electric control system; The 12V direct current generator drives leading screw through retarder and rotates stretching, extension or the contraction that realizes the leveling leg, has avoided the problems of hydraulic system aspect installing, use and safeguarding, any fluid can not occur and reveal; Can not increase extra weight because of hydraulic oil yet; More can not expend effective usage space because of stores hydraulic pressure oil, its weight is lighter than hydraulic system far away, can guarantee to be reequiped the fuel economy of vehicle.
Claims (5)
1. electronic leveling support system, it is characterized in that: described electronic leveling support system comprises: electronic leveling leg, leveling Direct box, relaying box, dip sensor; Comprise motor, reduction gears mechanism, screw mandrel, nut, inner sleeve, outer sleeve, sleeve pipe slide block, connecting rod, spring, supporting frame and Hall switch on the described electronic leveling leg; Described leading screw, reduction gears mechanism, motor and outer sleeve are an integral body; Nut and inner sleeve are an integral body;
Described sleeve slide block empty boasting is outside on the sleeve pipe, and forming with connecting rod and supporting frame has variable delta link mechanism on one side; Described spring empty boasting on the sleeve pipe, acts on the sleeve slide block outside.
2. a kind of electronic leveling support system according to claim 1, it is characterized in that: described inner sleeve and outer sleeve are round steel pipe, and be nestable each other between the two.
3. a kind of electronic leveling support system according to claim 1 is characterized in that: be provided with the Single-chip Controlling unit in the said leveling Direct box; Its operation interface is provided with leveling leg button, automatic button and power switch and tutorial light.
4. a kind of electronic leveling support system according to claim 1 is characterized in that: be provided with the operating current test section that drives amplification and isolation and leveling leg motor in the described relaying box;
Described dip sensor, what described dip sensor adopted is double-shaft tilt angle sensor, is installed on the car body intermediate portion.
5. a kind of electronic leveling support system according to claim 1 and 2 is characterized in that: described electronic leveling leg motor adopts the big direct current generator of 12V, uses the 45A AUTOMOTIVE RELAY as amplifying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202010391U CN202118466U (en) | 2011-06-15 | 2011-06-15 | Electric leveling support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202010391U CN202118466U (en) | 2011-06-15 | 2011-06-15 | Electric leveling support system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118466U true CN202118466U (en) | 2012-01-18 |
Family
ID=45459532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202010391U Expired - Lifetime CN202118466U (en) | 2011-06-15 | 2011-06-15 | Electric leveling support system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118466U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320291A (en) * | 2011-06-15 | 2012-01-18 | 南京俊东机电设备有限公司 | Electronic leveling support system |
| CN102734612A (en) * | 2012-06-11 | 2012-10-17 | 苏州市职业大学 | Telescopic link for pressure-sensitive notebook elevator |
| CN104436709A (en) * | 2014-11-04 | 2015-03-25 | 浙江大丰实业股份有限公司 | Swinging rotating mechanism used for art performance venue |
| CN105387314A (en) * | 2014-09-04 | 2016-03-09 | 青岛东旭机器人视觉系统科技有限公司 | Intelligent track camera robot system |
| CN111923874A (en) * | 2020-08-12 | 2020-11-13 | 北京航天发射技术研究所 | Electric cylinder supporting leg, vehicle and quick leveling method |
-
2011
- 2011-06-15 CN CN2011202010391U patent/CN202118466U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320291A (en) * | 2011-06-15 | 2012-01-18 | 南京俊东机电设备有限公司 | Electronic leveling support system |
| CN102320291B (en) * | 2011-06-15 | 2014-01-15 | 南京俊东机电设备有限公司 | Electric leveling support system |
| CN102734612A (en) * | 2012-06-11 | 2012-10-17 | 苏州市职业大学 | Telescopic link for pressure-sensitive notebook elevator |
| CN105387314A (en) * | 2014-09-04 | 2016-03-09 | 青岛东旭机器人视觉系统科技有限公司 | Intelligent track camera robot system |
| CN105387314B (en) * | 2014-09-04 | 2017-07-14 | 青岛东旭机器人视觉系统科技有限公司 | Intelligent track camera device people's system |
| CN104436709A (en) * | 2014-11-04 | 2015-03-25 | 浙江大丰实业股份有限公司 | Swinging rotating mechanism used for art performance venue |
| CN111923874A (en) * | 2020-08-12 | 2020-11-13 | 北京航天发射技术研究所 | Electric cylinder supporting leg, vehicle and quick leveling method |
| CN111923874B (en) * | 2020-08-12 | 2022-04-01 | 北京航天发射技术研究所 | Electric cylinder supporting leg, vehicle and quick leveling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120118 Effective date of abandoning: 20140115 |
|
| RGAV | Abandon patent right to avoid regrant |