CN105416250B - A kind of escaping apparatus - Google Patents
A kind of escaping apparatus Download PDFInfo
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- CN105416250B CN105416250B CN201510859347.6A CN201510859347A CN105416250B CN 105416250 B CN105416250 B CN 105416250B CN 201510859347 A CN201510859347 A CN 201510859347A CN 105416250 B CN105416250 B CN 105416250B
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- support
- support feet
- control unit
- pull bar
- feet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/14—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Road Repair (AREA)
Abstract
Get rid of poverty self-rescue method and the device of a kind of car, car stop working, and body bottom stretches out support feet to road surface, until support feet holds road surface;Vehicle body is raised by lifting, until tire is hanging above muddy pitfall position, tire bottom is higher than the road surface at miriness;Support feet is remained stationary as, and car vehicle body relative support pin is rotated, until leaving the muddy pitfall position described in second step below tire;Vehicle body integrally lands road surface, and support feet is withdrawn, and car starts, started running.This method and device can help driver easily, fast and efficiently get rid of poverty and save oneself, without rely on manpower or other external force, substantially improve the experience sense that driver drives under severe road conditions;Apparatus structure is simple, good reliability, and power source is vehicle power, hydraulic circuit, utilizes the transformation to present vehicle structure;Driver is not required to leave driver's cabin when getting rid of poverty, and is operated outside car, will not be limited by bad weather circumstances such as sleet.
Description
Technical field
The present invention relates to get rid of poverty self-rescue method and the dress in the position adjustment field of car, more particularly to a kind of car
Put.
Background technology
Kart is relatively low due to chassis, and the rainy day travels on muddy road or causes roadbed loose in excessive rain weather
Road on travel, it is easy to accidentally get down hopeless in a quagmire or loose pit.Current self-rescue method of getting rid of poverty, is generally included following several
Kind:
1st, using reversing-advance-method moved backward again is broken away from, the pit that this mode of getting rid of poverty can be broken away from is limited;
2nd, road surface before and after wheel is dug or filled up using instruments such as spades, helps automobile to break away from, this mode of getting rid of poverty needs one
Fixed muscle power;
3rd, car is helped to break away from using manpower boosting, this mode of getting rid of poverty needs the side by other people outside driver
Help;
4th, broken away from by the towing of other vehicles, this mode of getting rid of poverty needs the help by other vehicles;
5th, wheel is lived by instrument pads such as carrier bar, sand prevention plates, prevents wheel-slip from getting rid of poverty, this mode of getting rid of poverty is also required to one
Fixed muscle power and pad dress skill.
Also, method of getting rid of poverty above all has the low shortcoming of time-consuming, laborious, efficiency, implements in bad weathers such as sleet
Come more difficult.
The content of the invention
The technical problems to be solved by the invention be to provide one kind can help because road reason causes to get down hopeless in a quagmire or
The stranded vehicle of loose pit carries out the light, method and device saved oneself of fast and efficiently getting rid of poverty.
The present invention is achieved by the following technical solutions:
A kind of self-rescue method of getting rid of poverty of car, it is characterised in that:
The first step, car stops working, and body bottom stretches out support feet to road surface, until support feet holds road surface;
Second step, vehicle body is raised by lifting, until tire is hanging above muddy pitfall position, tire bottom is higher than miriness
The road surface at place;
3rd step, support feet is remained stationary as, and car vehicle body relative support pin is rotated, until leaving second step below tire
Described muddy pitfall position;
4th step, vehicle body integrally lands road surface, and support feet is withdrawn, and car starts, started running.
Method is made tire depart from original stranded position, then dropped again by the jacking and steering to car vehicle body
Fall vehicle body, start up the car, it is possible to easily sail out of pitfall position.Also, This move can be by control system, by being sitting in
Hydraulic circuit that driver on operator seat is carried by the use of car, circuit are as power, and what is configured on control car gets rid of poverty
Device is realized, time saving and energy saving, efficiently easily, substantially improves the experience sense that driver drives under severe road conditions.
A kind of escaping apparatus of the self-rescue method of getting rid of poverty of the above-mentioned car of application, it is characterised in that:
Described device includes base, and rotating shaft, motor, support feet, pressure sensor, distance measuring sensor, camera is stretched
Contracting support pull bar, display screen and control unit, wherein:
Car bottom opens up the base of configuration level on the inside of a working chamber that Open Side Down, working chamber,
A piece vertical rotating shaft upper end is fixed at the top of working chamber, and lower end is rotatably installed on base, lower end configuration
Motor, motor is fixed on base, motor signal connection control unit;
At least three support feets are configured around rotating shaft below base, support feet upper end is rotatably installed on base, and lower end is
Spherical foot, foot's pressure sensor, pressure sensor signal connection control unit;
Support feet is by the flexible support pull bar connect base with latching valve, and support pull bar upper end of stretching rotates connect base,
Lower end rotates connection support feet, and stretch support pull bar, support feet and base constitute the supporting construction of a triangle;
When the support pull bar that stretches is flexible, driving support feet is in the stroke high position close to base and perpendicular to the stroke low level of base
Between reciprocating rotation, and support feet can be locked in any travel position in rotation process by flexible support pull bar, support of stretching
Pull bar signal connects control unit;
Support feet leg is fluid pressure type Retractive leg, can be axially retractable and be locked, the connection control of support feet leg signal
Unit processed;
Car bottom configures distance measuring sensor and the camera with illumination, and distance measuring sensor and camera difference signal connect
Connect control unit, car operator seat configuration display screen, display screen signal connection control unit.
The operating system of control unit is installed in the car, and the corresponding road conditions of underbody are monitored in real time by the camera with illumination
Environment is simultaneously shown to driver, the steering of whole-process control automobile in-place and the operation and recovery of escaping apparatus by in-car display screen;
Asynchronous stretch of retractable supports pin is suitable for rugged road conditions, it is ensured that each support feet fully holds ground;
Foot designs globulate, it is ensured that support feet can firmly be contacted with ground, is conducive to effective and reliable biography of ground supports power
Pass;Pressure sensor apparatus is in support foot bottom, for testing the stress value of support feet;Distance measuring sensor be used for test vehicle body with
The vertical range on ground, feeds back to the rising height that control unit controls vehicle body;Flexible support pull bar is used for controlling turning for support feet
It is dynamic, and support feet is locked in any travel position in rotation process;The synchronization telescope of retractable supports pin be responsible for lifting/
Put down vehicle body;Motor is responsible for after vehicle body is lifted to proper height, rotates vehicle body direction.
In the case of normal vehicle operation, this device is recovered in the working chamber of body bottom, and installation site is in vehicle
On center of gravity line.Once vehicle is got down hopeless in a quagmire or loose pit, and reversing can not above water repeatedly, and driver can open in the car
The dynamic present apparatus, can be observed by in-car display screen, and operation of getting rid of poverty is carried out using control unit, and control unit receives pressure sensor
With distance measuring sensor signal, the flexible support pull bar, support feet and motor is controlled sequentially to carry out following four actions:
A, support feet hold ground:
The flexible support pull bar of control unit control is stretched, and each support feet is rotated from stroke is high-order to stroke low level;
In rotation process, if some foot touches ground, pressure sensor test is to the support feet by upward
Ground supports power is more than or equal to a setting value, feeds back signal to control unit, control unit judges that the foot has contacted ground, controls
Make the corresponding flexible support pull bar of the support feet to stop stretching and be locked in the position, keep the Support Position of the support feet constant;
Other support feets are rotated further, and untill turning to stroke low level or being contacted with ground, support feet is corresponding
Flexible support pull bar stops extending and being locked in corresponding stretch position;
The support feet that stroke low level is not contacted with ground yet is turned to, control unit controls its leg axially elongated, directly
Ground is contacted to the foot, support feet leg stops extending and being locked at the position;
After behind all foots contact ground, control unit is finely adjusted to the turned position of all support feets and extended length
And lock, the ground supports for being subject to each support feet, which are tried hard to keep, holds relative equilibrium, and more than or equal to above-mentioned setting value, it is to avoid it is other
Support feet makes some support feet be in vacant state, trim process in motion process, and control unit preferentially finely tunes support feet
Turned position, it is secondary after fine setting support feet axial elongation length.
B, vehicle body lifting:
Control unit controls the leg of all support feets axially simultaneously slowly to extend, and all support feets perpendicular to
Extended length on automobile chassis direction is identical, it is ensured that the steady lifting of vehicle body, until distance measuring sensor measures tire bottom position
In one setting value of upper pavement surface, support feet is locked in the position by control unit, keeps the rising height of vehicle body constant;
If during lifting, the leg of a certain support feet that stroke low level is not yet turned in above-mentioned A actions is along axle
To elongation to most long, other support feets are still unable to reach in the extended length on automobile chassis direction, control unit
The corresponding flexible support pull bar elongation of the support feet is controlled, the support feet is rotated towards the stroke low level of itself, to compensate the branch
Spike makes it synchronous to the lifting of vehicle body with other support feets in the extended length on automobile chassis direction.
C, vehicle body rotation commutation:
Control unit control motor start, make vehicle body rotate shaft centre line slowly rotation one angle, adjust car
Body direction, until the image returned from shooting overhead pass observed from display screen shows and has been moved off muddy pitfall below tire
Position, it is ensured that vehicle declines the muddy pitfall position before will not being absorbed in behind contact ground, you can stop turning to;
In rotary course, base holds ground by support feet, remains stationary as, and rotating shaft is driven by motor, band motor-car
Body respect thereto is rotated, and is connected between base and rotating shaft by bearing.
D, vehicle body decline and device is reclaimed:
Control unit controls the leg of all support feets axially simultaneously slowly to bounce back, and all support feets perpendicular to
Retracted length on automobile chassis direction is identical, it is ensured that vehicle body steadily declines, until the pressure sensor in all support feets is surveyed
Try to corresponding support feet to be respectively less than a setting value by upward ground supports power, feed back signal to control unit, control is single
Member judges that tire smoothly lands, continues all support feets bouncing back to shortest length vertically, and control flexible support pull bar to return
Contracting, drives each support feet to be rotated up around upper end high-order to stroke, whole device is in recovery position, and car starts, sailed
From getting rid of poverty;
In support feet retraction process, if a certain support feet that stroke low level is not yet turned in above-mentioned B actions
Leg bounces back to most short vertically, is still unable to reach other support feets in the retracted length on automobile chassis direction,
Control unit controls the corresponding flexible support pull bar of the support feet to shorten, and the support feet is rotated towards the stroke high position of itself, from
And the support feet is compensated in the retracted length on automobile chassis direction, it is ensured that the steady decline of vehicle body.
Further, can be telescopic shaft by the pivot design, rotating shaft can to strengthen the ability of getting rid of poverty of whole device
Axially elongated or shortening, makes base expose to below car chassis, or be retracted in working chamber.
Further, the support feet leg is sleeve hydraulic cylinder formula Retractive leg.Sleeve hydraulic cylinder is also known as telescopic hydraulic
Cylinder, is that can obtain the hydraulic cylinder with multi-stage sleeve shape piston rod of longer impulse stroke, can further increase support feet
The magnification of leg, strengthens the ability of getting rid of poverty of whole device.
Further, at the working chamber opening of the car bottom covering activity cover plate, the bottom of cover plate and car
Disk is concordant.When without using escaping apparatus, cover plate can play protection to the working chamber that whole device and device are laid and make
With.
Further, the motor is stepper motor.Stepper motor can rotate one under the control of the control unit
Individual selected angle, so as to control the accurate commutation of vehicle body.
Further, the distance measuring sensor is vortex distance measuring sensor.Distance measuring sensor is vortexed in analysis measurement, it is special
It is not, to non-contacting high accuracy vibration, displacement signal, a variety of of the tracks such as vibration, rotation motion continuously to be collected exactly
Parameter.
Further, the support feet quantity is 4~5, and wherein any three support feets are not located at same straight line
On.Control unit can work according to the specifically chosen at least three support feet therein of road conditions, it is to avoid some support feet is stuck in pit
In some interior higher small pitfall, or some support feet can not touch the pit lowest part of pit below.
Further, support pull bar is stretched for hydraulically extensible support pull bar, the good reliability not only supported, and it is simple in construction.
The beneficial effects of the present invention are:
1st, can help driver easily, fast and efficiently get rid of poverty and save oneself, without rely on manpower or other external force, significantly
Improve the experience sense that driver drives under severe road conditions;
2nd, apparatus structure is simple, good reliability, and power source is vehicle power, hydraulic circuit, using to present vehicle
The transformation of structure;
Driver is not required to leave driver's cabin when the 3rd, getting rid of poverty, and is operated outside car, will not be by bad weather circumstances such as sleet
Limitation.
Brief description of the drawings
Fig. 1 is that a kind of preferred structure of the invention faces perspective diagram
Fig. 2 is Fig. 1 top view
Fig. 3 is the top view of another understructure
Fig. 4 be a kind of preferred structure in vehicle body lifting and ground cooperation schematic diagram
Fig. 5 be another preferred structure when support feet holds ground and ground cooperation schematic diagram
In Fig. 1~5:1 is base, and 2 be rotating shaft, and 3 be motor, and 4 be foot, and 5 be flexible support pull bar, and 6 be leg.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Self-help apparatus includes base 1, rotating shaft 2, motor 3, support feet, pressure sensor, distance measuring sensor, shooting
Head, stretch support pull bar 5, display screen and control unit.
Car bottom opens up the base 1 of configuration level on the inside of a working chamber that Open Side Down, working chamber, Fig. 2 midsoles
Seat 1 is that the base 1 in circle, Fig. 3 is triangle.
A piece vertical upper end of rotating shaft 2 is fixed at the top of working chamber, and lower end is rotatably installed on base 1, and lower end is matched somebody with somebody
Centrally-mounted driving 3, wherein, the rotating shaft 2 in Fig. 4 is telescopic shaft, includes key between the mother's axle and public axle of inside and outside suit, two axles and connects
Connect, rotating shaft 2 can the control of controlled unit, it is axially elongated under hydraulic-driven or shorten, base 1 is exposed to car bottom
Below disk, or it is retracted in working chamber, so as to strengthen the ability of getting rid of poverty of whole device.
Motor 3 is fixed on base 1, and motor 3 is stepper motor, signal connection control unit.
In Fig. 2~3, three support feets of the lower section of base 1 configuration, rotating shaft 2 is located at three support feet centers, support feet upper end
It is rotatably installed on base 1, lower end is spherical foot 4, the pressure sensor of foot 4, pressure sensor signal connection control
Unit.
Support feet is by the connect base 1 of flexible support pull bar 5 with latching valve, and support pull bar 5 upper end of stretching rotates connection bottom
Seat 1, lower end rotates connection support feet, and stretch support pull bar 5, support feet and base 1 constitute the supporting construction of a triangle, stretch
It is that hydraulically extensible supports pull bar to support pull bar 5.
When flexible support pull bar 5 stretches, driving support feet is in the high-order (branch of dotted portion in such as Fig. 1 of the stroke close to base 1
Spike) and the reciprocating rotation between the stroke low level (support feet of bold portion in such as Fig. 1) of base 1, and flexible support
Support feet can be locked in any travel position in rotation process by pull bar 5, support pull bar 5 signal connection control unit of stretching.
Support feet leg 6 is sleeve hydraulic cylinder formula Retractive leg, can be stretched and be locked with larger magnification vertically,
The signal connection control unit of support feet leg 6.
Car bottom configures distance measuring sensor and the camera with illumination, and distance measuring sensor and camera difference signal connect
Connect control unit, car operator seat configuration display screen, display screen signal connection control unit.
In the case of normal vehicle operation, this device is recovered in the working chamber of body bottom, and installation site is in vehicle
On center of gravity line.Once vehicle is got down hopeless in a quagmire or loose pit, and reversing can not above water repeatedly, and driver can open in the car
The dynamic present apparatus, can be observed by in-car by display screen, and pressure sensor and distance measuring sensor signal are received by control unit,
The flexible support pull bar 5 of control, support feet and motor 3 can sequentially carry out following four actions:
A, support feet hold ground (as shown in Figure 5):
The flexible support pull bar 5 of control unit control is stretched, and each support feet is rotated from stroke is high-order to stroke low level;
In rotation process, if some foot 4 touches ground, pressure sensor test is to the support feet by upward
Ground supports power is more than or equal to a setting value (such as 20N), feeds back signal to control unit, control unit judges that the foot 4 has connect
Tread surface, controls the corresponding flexible support pull bar 5 of the support feet to stop stretching and be locked in the position, keeps the support of the support feet
Position is constant;
Other support feets are rotated further, and untill turning to stroke low level or being contacted with ground, support feet is corresponding
Flexible support pull bar 5 stops extending and being locked in corresponding stretch position;
The support feet that stroke low level is not contacted with ground yet is turned to, control unit controls its leg 6 axially elongated, directly
Ground is contacted to the foot 4, support feet leg 6 stops extending and being locked at the position;
After behind all foots 4 contact ground, control unit carries out micro- to the turned position of all support feets and extended length
Adjust and lock, the ground supports for being subject to each support feet, which are tried hard to keep, holds relative equilibrium, and more than or equal to above-mentioned setting value (such as
20N), it is to avoid other support feets make some support feet be in vacant state, trim process in motion process, and control unit is excellent
First finely tune the turned position of support feet, the axial elongation length of secondary rear fine setting support feet.
B, vehicle body lifting (as shown in Figure 4):
Control unit controls the axially simultaneously slow elongation, and all support feets are vertical of leg 6 of all support feets
It is identical in the extended length on automobile chassis direction, it is ensured that the steady lifting of vehicle body, until distance measuring sensor measures tire bottom
Positioned at one setting value of upper pavement surface (such as 2cm), support feet is locked in the position by control unit, keeps the rising height of vehicle body
It is constant;
If during lifting, the leg 6 of a certain support feet that stroke low level is not yet turned in above-mentioned A actions is along axle
To elongation to most long, other support feets are still unable to reach in the extended length on automobile chassis direction, control unit
Control the corresponding flexible support pull bar 5 of the support feet to extend, the support feet is rotated towards the stroke low level of itself, to compensate the branch
Spike makes it synchronous to the lifting of vehicle body with other support feets in the extended length on automobile chassis direction.
C, vehicle body rotation commutation:
Control unit control motor 3 start, make vehicle body rotate shaft centre line slowly rotation one angle, adjust car
Body direction, until the image returned from shooting overhead pass observed from display screen shows and has been moved off muddy pitfall below tire
Position, it is ensured that vehicle declines the muddy pitfall position before will not being absorbed in behind contact ground, you can stop turning to;
In rotary course, base 1 holds ground by support feet, remains stationary as, and rotating shaft 2 is driven by motor 3, drives
Vehicle body respect thereto 1 is rotated, and is connected between base and rotating shaft by bearing.
D, vehicle body decline and device is reclaimed:
Control unit controls the axially simultaneously slow retraction, and all support feets are vertical of leg 6 of all support feets
It is identical in the retracted length on automobile chassis direction, it is ensured that vehicle body steadily declines, until the pressure sensor in all support feets
Test corresponding support feet and be respectively less than a setting value such as 20N by upward ground supports power), feed back signal to control single
Member, control unit judges that tire smoothly lands, continues all support feets bouncing back to shortest length vertically, and control flexible
Support pull bar 5 bounces back, and drives each support feet to be rotated up around upper end high-order to stroke, whole device is in recovery position, small vapour
Car starts, and sails out of and gets rid of poverty;
In support feet retraction process, if a certain support feet that stroke low level is not yet turned in above-mentioned B actions
Leg 6 bounces back to most short vertically, is still unable to reach other support feets in the retracted length on automobile chassis direction,
Control unit controls the corresponding flexible support pull bar 5 of the support feet to shorten, and the support feet is rotated towards the stroke high position of itself, from
And the support feet is compensated in the retracted length on automobile chassis direction, it is ensured that the steady decline of vehicle body.
Claims (8)
1. a kind of escaping apparatus, it is characterised in that:
Described device includes base (1), rotating shaft (2), motor (3), support feet, pressure sensor, distance measuring sensor, shooting
Head, stretch support pull bar (5), display screen and control unit, wherein:
Car bottom opens up the base (1) of configuration level on the inside of a working chamber that Open Side Down, working chamber,
Piece vertical rotating shaft (2) upper end is fixed at the top of working chamber, and lower end is rotatably installed on base (1), and lower end is matched somebody with somebody
Centrally-mounted driving (3), motor (3) is fixed on base (1), motor (3) signal connection control unit;
At least three support feets are configured around rotating shaft (2) below base (1), support feet upper end is rotatably installed on base (1), under
Hold as spherical foot (4), foot (4) pressure sensor, pressure sensor signal connection control unit;
Support feet is by flexible support pull bar (5) connect base (1) with latching valve, and support pull bar (5) upper end of stretching rotates connection
Base (1), lower end rotates connection support feet, and stretch support pull bar (5), support feet and base (1) constitute the support of a triangle
Structure;
When flexible support pull bar (5) is stretched, driving support feet is in high-order and perpendicular to base (1) the row of the stroke close to base (1)
Reciprocating rotation between journey low level, and support feet can be locked in any stroke position in rotation process by flexible support pull bar (5)
Put, support pull bar (5) signal connection control unit of stretching;
Support feet leg (6) is fluid pressure type Retractive leg, can be axially retractable and be locked, the connection of support feet leg (6) signal
Control unit;
Car bottom configures distance measuring sensor and the camera with illumination, distance measuring sensor and camera difference signal connection control
Unit processed, car operator seat configuration display screen, display screen signal connection control unit;
Described control unit receives pressure sensor and distance measuring sensor signal, control the flexible support pull bar (5), support feet and
Motor (3) can sequentially carry out following four actions:
A, support feet hold ground:
The flexible support pull bar (5) of control unit control is stretched, and each support feet is rotated from stroke is high-order to stroke low level;
In rotation process, if some foot (4) touches ground, pressure sensor test is to the support feet by upward ground
Face support force is more than or equal to a setting value, feeds back signal to control unit, control unit judges that the foot (4) has contacted ground,
Control the corresponding flexible support pull bar (5) of the support feet to stop stretching and be locked in the position, keep the Support Position of the support feet
It is constant;
Other support feets are rotated further, untill turning to stroke low level or being contacted with ground, and support feet is corresponding flexible
Support pull bar (5) stops extending and being locked in corresponding stretch position;
The support feet that stroke low level is not contacted with ground yet is turned to, control unit controls its leg (6) axially elongated, until
The foot (4) contacts ground, and support feet leg (6) stop extending and being locked at the position;
After behind all foots (4) contact ground, control unit is finely adjusted to the turned position of all support feets and extended length
And lock, the ground supports for being subject to each support feet, which are tried hard to keep, holds relative equilibrium, and more than or equal to above-mentioned setting value, trim process
In, control unit preferentially finely tunes the turned position of support feet, the axial elongation length of secondary rear fine setting support feet;
B, vehicle body lifting:
Control unit controls the leg (6) of all support feets axially simultaneously to extend, and all support feets are perpendicular to automobile
Extended length on the direction of chassis is identical, until distance measuring sensor measures tire bottom positioned at one setting value of upper pavement surface,
Support feet is locked in the position by control unit, keeps the rising height of vehicle body constant;
If during lifting, the leg (6) of a certain support feet that stroke low level is not yet turned in above-mentioned A actions is vertically
Elongation is still unable to reach other support feets in the extended length on automobile chassis direction, control unit control to most long
Corresponding flexible support pull bar (5) elongation of the support feet is made, the support feet is rotated towards the stroke low level of itself, to compensate the branch
Spike makes it synchronous to the lifting of vehicle body with other support feets in the extended length on automobile chassis direction;
C, vehicle body rotation commutation:
Control unit control motor (3) starts, and the vehicle body shaft centre line that rotates is rotated an angle, until from display screen
It was observed that from shooting overhead pass return image show tire below have been moved off muddy pitfall position, it is ensured that vehicle decline contact
Muddy pitfall position before will not being absorbed in behind ground, you can stop turning to;
In rotary course, base (1) holds ground by support feet, remains stationary as, and rotating shaft (2) is driven by motor (3), band
Motor-car body respect thereto (1) is rotated;
D, vehicle body decline and device is reclaimed:
Control unit controls the legs (6) of all support feets axially simultaneously slow retraction, and all support feets perpendicular to
Retracted length on automobile chassis direction is identical, until all support feets on pressure sensor test to corresponding support feet by
A setting value is respectively less than to upward ground supports power, control unit is fed back signal to, control unit judges that tire smoothly falls
Ground, continues all support feets bouncing back to shortest length vertically, and controls flexible support pull bar (5) retraction, drives each support
Pin is rotated up to a stroke high position around upper end, and whole device is in recovery position, and car starts, sails out of and get rid of poverty;
In support feet retraction process, if the leg of a certain support feet that stroke low level is not yet turned in above-mentioned B actions
(6) bounce back to vertically most short, be still unable to reach other support feets in the retracted length on automobile chassis direction, control
Unit processed controls the corresponding flexible support pull bar (5) of the support feet to shorten, and the support feet is rotated towards the stroke high position of itself, from
And the support feet is compensated in the retracted length on automobile chassis direction.
2. escaping apparatus according to claim 1, it is characterised in that:The rotating shaft (2) is telescopic shaft, and rotating shaft (2) can
Axially elongated or shortening, makes base (1) expose to below car chassis, or be retracted in working chamber.
3. escaping apparatus according to claim 1, it is characterised in that:The support feet leg (6) is sleeve hydraulic cylinder formula
Retractive leg.
4. escaping apparatus according to claim 1, it is characterised in that:Covered at the working chamber opening of the car bottom
The cover plate of activity, cover plate is concordant with the chassis of car.
5. escaping apparatus according to claim 1, it is characterised in that:The motor (3) is stepper motor.
6. escaping apparatus according to claim 1, it is characterised in that:The distance measuring sensor is vortex distance measuring sensor.
7. escaping apparatus according to claim 1, it is characterised in that:The support feet quantity is 4~5, and wherein
Any three support feets are not located along the same line.
8. escaping apparatus according to claim 1, it is characterised in that:The flexible support pull bar (5) is that hydraulically extensible supports drawing
Bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510859347.6A CN105416250B (en) | 2015-11-30 | 2015-11-30 | A kind of escaping apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510859347.6A CN105416250B (en) | 2015-11-30 | 2015-11-30 | A kind of escaping apparatus |
Publications (2)
Publication Number | Publication Date |
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CN105416250A CN105416250A (en) | 2016-03-23 |
CN105416250B true CN105416250B (en) | 2017-07-28 |
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CN201510859347.6A Active CN105416250B (en) | 2015-11-30 | 2015-11-30 | A kind of escaping apparatus |
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CN110606059B (en) * | 2019-09-25 | 2022-12-30 | 蒋保太 | Vehicle rear axle side-shifting device |
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CN113928125B (en) * | 2021-09-10 | 2023-12-12 | 温州理工学院 | Device for recycling energy sources in braking process of vehicle by utilizing new energy sources |
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JPH04185557A (en) * | 1990-11-19 | 1992-07-02 | Toyota Motor Corp | Elevating device for auxiliary wheel |
CN2242824Y (en) * | 1995-09-13 | 1996-12-18 | 林庆忠 | Self-contained rotating, jacking-up and opening device of automobile |
CN202320243U (en) * | 2011-12-06 | 2012-07-11 | 中联重科股份有限公司 | Landing leg stretching visible system used for engineering mechanical vehicle |
CN102887137B (en) * | 2012-06-12 | 2014-11-12 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile obstacle crossing mechanism, obstacle crossing method and application |
WO2015120183A1 (en) * | 2014-02-05 | 2015-08-13 | Innovative Inventions, LLC | Vehicle lifting and parallel parking aid |
CN103950434B (en) * | 2014-03-25 | 2017-09-08 | 北京航天发射技术研究所 | A kind of supporting leg, which contacts to earth, supports decision maker and method |
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