CN106114466A - A kind of can the tractor of independent detrapping - Google Patents
A kind of can the tractor of independent detrapping Download PDFInfo
- Publication number
- CN106114466A CN106114466A CN201610773016.5A CN201610773016A CN106114466A CN 106114466 A CN106114466 A CN 106114466A CN 201610773016 A CN201610773016 A CN 201610773016A CN 106114466 A CN106114466 A CN 106114466A
- Authority
- CN
- China
- Prior art keywords
- tractor
- push rod
- detrapping
- guide rail
- jack device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Agricultural Machines (AREA)
Abstract
The invention discloses a kind of can the tractor of independent detrapping, including tractor body, jack device, guide rail, described guide rail is horizontally installed in base plate between front and back wheel, jack device turned upside down, jack device base is slidably mounted on guide rail, described guide rail one end is provided with the telescopic push rod of push rod shaft, and push rod afterbody is connected with tractor, and push rod head is connected with jack base.The present invention regulates lifting position by arranging push rod, arranges that jack device is overall or local elevation tractor, utilizes tractor self to drive to sail out of and sliding fall into position, effectively realizes the independent detrapping of tractor.Meanwhile, the design also can use as jack needed for maintenance tractor.
Description
Technical field
The present invention relates to field of agricultural machinery, particularly to a kind of can the tractor of independent detrapping.
Background technology
Tractor is the instrument that agricultural production is common, can be used for drawing and drive machinery to complete every mobile operation.Cause
The particularity of its field of operation, is used for the complicated highway sections such as farmland, concave-convex road surface, muddy terrain, be usually forced to be absorbed in pit-hole or
Mire.
Prior art uses change wheel structure increase lifting surface area to overcome the problems referred to above, such as Application No.
201520913984.2 patent disclose a kind of half-tracked tractor structure, endless track is sleeved on driving wheel, guiding
On wheel, multiple thrust wheel and regulating wheel, endless track engages with driving wheel.Though multiple wheel bodys and belt composition strengthen stress surface
Long-pending, but wheel clogging problem cannot be overcome completely.If body pitfall already, it is impossible to get rid of poverty voluntarily, when using lifting instrument, manual operation
Or wait that big machinery relief is all inconvenient for；And for example application number 201520840769.4 discloses that a kind of wheeled tractor is anti-to fall into
From lifting device, by arranging supporting steel plate, use hydraulic means realize folding and unfolding, utilize when wheel clogging hydraulic pressure from.But, above-mentioned
Prior art supporting steel plate area is big, and utilization rate is the highest；Fit between supporting steel plate and car bottom plate, be unfavorable for motor spindle sub-unit
Maintenance；It is big that the biggest block plate loses probability, and replacement cost is higher.
Summary of the invention
It is an object of the invention to provide a kind of can the tractor of independent detrapping, solve existing tractor at complex road surface car
Wheel is the most sliding falls into problem.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention solves above-mentioned asking by the following technical programs
Topic:
A kind of can the tractor of independent detrapping, including tractor body, jack device, guide rail, described guide rail is laterally pacified
Being loaded on base plate between front and back wheel, jack device turned upside down, jack device base is connected by guide rail with tractor body, from
And achieve jack device and move freely in tractor bottom.
As the present invention above-mentioned a kind of can the further improvement of tractor of independent detrapping, described guide rail one end is provided with and pushes away
The telescopic push rod of bar axle, push rod afterbody is connected with tractor, and push rod head is connected with jack base, can be more by push rod
Determine the operating position of jack device accurately.
As the present invention above-mentioned a kind of can the further improvement of tractor of independent detrapping, described jack device uses
Electric horizontal jack, I is that jack can be contracted to relatively low height at vertical direction, and its support strength is big, and lifting arm lengths can
Selecting according to different type of machines, device is simple, low cost.
As the present invention above-mentioned a kind of can the further improvement of tractor of independent detrapping, described electric horizontal jack
Device pedestal has the pilot hole mated with guide rail size, and guide rail realizes jack device and tractor body through pilot hole
Connecting, use aperture to connect, device is simple and is difficult to drop.
As the present invention above-mentioned a kind of can the further improvement of tractor of independent detrapping, described jack device, push away
The throw of lever is two-wheeled distance before and after 1/2～1, if length less than 1/2 before and after two-wheeled, jack device can not be pushed to the end by push rod
The opposite side at midpoint, portion, then cannot individually lift opposite side body；Waste more than the push rod of two-wheeled distance front and back according to stroke
Cost, also results in jack and guide rail fixer generation mechanical collision, produces loss.
As the present invention above-mentioned a kind of can the further improvement of tractor of independent detrapping, fixing of described base bottom
The 1/9～1/2 of fagging, a size of car bottom area, thickness is 1～5cm, if gripper shoe is the least, the thinnest cannot bear body
Compressive stress, the most greatly, the thickest, make troubles to the traveling of tractor and maintenance.
The operation principle of this reality invention is:
During detrapping work, start push rod regulation jack device to desired location, rear start jack device to entirety or
Part promotes, and after lifting arrives specified altitude assignment, utilizes tractor self to drive and drives tractor body to sail out of sliding sunken region,
If promoting whole tractor body, jack device moves to equilbrium position, center and is operated.
The invention has the beneficial effects as follows:
The present invention carrys out partly or wholly lifting tractor body by arranging movable jack device, it is achieved detrapping is certainly
Rescue.Rail plate is set, under the impetus of push rod, realizes the lifting of specified portions, it is possible to based on maintenance tool thousand
Jin ejection device uses.
Accompanying drawing explanation
The tractor structure schematic diagram of a kind of independent detrapping of Fig. 1；
Fig. 2 jack device structural representation；
Fig. 3 pusher structure schematic diagram；
Fig. 4 the tractor front portion of independent detrapping can be absorbed in schematic diagram of saving oneself；
Fig. 5 the tractor rear portion of independent detrapping can be absorbed in schematic diagram of saving oneself；
Fig. 6 the tractor front and rear part of independent detrapping can all be absorbed in schematic diagram of saving oneself.
Detailed description of the invention
Drawing reference numeral: 1, tractor body, 2, guide rail, 3, jack device, 4, push rod, 5 gripper shoes, 6, jack device
Base, 7, jack device footstock, 8, circular pilot hole, 9, lift arm up and down, 10, screw rod, 11, motor, 12, decelerator, 13, push away
Bar pivot pin, 14, push rod shaft, 15, pushing rod sleeve, 16, push-rod electric machine, 17, push rod base, 18, push rod end pin.
Below with reference to the accompanying drawings and in conjunction with the embodiments, the present invention is described in detail.
Described in the present embodiment a kind of can the tractor of independent detrapping, as shown in Figure 1 and Figure 2, including tractor body 1, thousand
Jin ejection device 3, guide rail 2, this example use jack device 3 be electric horizontal jack, by motor 11, reduction box 12, on
Lower act arm 9, screw rod 10, jack device footstock 7 and jack device base 6 form, and can realize the most quickly turning
Change.Horizontal jack 3 support strength is big, and lifting arm 9 length up and down can select according to different type of machines, in its inoperative condition may be used
Being punctured into relatively low height, device is simple, low cost.
As shown in Figure 2, jack device base 6 has the circular pilot hole that radius is 3cm mated with guide rail 2 size
8, guide rail 2 is through pilot hole 8, jack device 3 turned upside down, and jack device base 6 is slidably mounted on guide rail 2,
Using guide rail connective stability good, jack device 3 is difficult to drop.Pilot hole 8 preferably uses circular aperture, at the bar of same homalographic
Under part, the length of side of circle is the shortest, and in the case of using same cross-sectional area track, circuit orbit 2 can reduce sliding friction.
Guide rail 2 through jack device base 6 is horizontally installed in base plate between front and back wheel.In the condition that moment size is certain
Under, the arm of force is the longest, and required power is the least, if individually lifting is anterior or rear portion body, non-lifting parts minute wheel and ground-contacting position
Midpoint is the centre of moment, and the distance of the centre of moment to jack device 3 vertical direction is the arm of force, and M=Fh is not affecting wheel shaft working condition
Under, guide rail 2 should be made the longest, the present embodiment guide rail 2 a length of front and back wheel spacing.
As shown in figure accompanying drawing 3, guide rail 2 one end is provided with push rod shaft 14 telescopic push rod 4 device, tractor 1 working environment
Mostly being complex road condition, be difficult to manually regulate the active position of jack device 3, use is automatically adjusted convenient and safe.This example makes
With the preferable electric pushrod of controllability 4, electric pushrod 4, by push rod pivot pin 13, push rod shaft 14, pushing rod sleeve 15, push-rod electric machine 16, pushes away
Bar base 17, push rod end pin 18 is constituted, and push rod end pin 18 is connected with tractor 1, and push rod pivot pin 13 is with jack device base 6 even
Connect.
This example push rod 4 stroke equal to front and back two-wheeled distance, if push rod 4 haul distance less than 1/2 before and after two-wheeled, push rod 4
Jack device 3 can not be pushed to the opposite side at midpoint, bottom, it is impossible to individually lift opposite side body, be more than according to stroke
Push rod 4 cost of idleness of two-wheeled distance front and back, also results in jack device 3 and guide rail 2 fixed position generation mechanical collision, makes
Become loss.Individually lifting front portion or rear portion body, the wheel of non-lift portion and ground-contacting position is understood if being discussed by front portion
Midpoint be the centre of moment, the distance of the centre of moment to jack device 3 vertical direction is the arm of force, M=Fh, and for making the arm of force the longest, cooperation is led
Rail 2, the present embodiment push rod 4 stroke is front and back's two-wheeled distance.
Described footstock 6 bottom fixed support plate 5, fixing gripper shoe 5 uses smooth steel plate, when smooth plate can reduce detrapping
Frictional resistance, a size of the 1/9 of tractor body 1 floor space, thickness is 1cm, if gripper shoe 5 is less, jack device 3 exists
Also can sink and cannot work in muddy terrain；The relatively thin plastic deformation that is easily generated of gripper shoe 5 cannot use；Gripper shoe 5 relatively conference is dragged
Machine drawing bottom servicing, dedusting are made troubles；The thicker meeting of gripper shoe 5 makes jack device 3, guide rail 2 overload.
The operation principle of the present embodiment is:
1, when running into rear portion and sliding sunken: as shown in Figure 4, open jack device 3 and switch, the act up and down of jack device 3
Arm 9 stretches and promotes bottom support plate 5 to move downward, and contact ground is until rising to desired position by rear body, before utilization
Wheel drive drives tractor 1 to sail out of sliding sunken region.
2, when running into front portion and sliding sunken: as it is shown in figure 5, open push rod 4, promote jack device 3 front wheel to move, arrive
Desired location, opens jack device 3, and the arm 9 of act up and down of jack device 3 stretches and promotes bottom support plate 5 to move downward, and connects
Tread surface, until front body rises to the position of needs, utilizes rear wheel drive to drive tractor 1 to sail out of sliding sunken region.
3, when running into, four-wheel is all sliding falls into situation: as shown in Figure 6, opens push rod 4, promotes jack device 3 front wheel to move,
Arrive intermediate equilibria position, open jack device 3, the arm 9 of act up and down of jack device 3 stretch promote bottom support plate 5 to
Lower motion, can lift to desired height by whole fuselage, utilizes four-wheel drive forward slip, departs from sliding sunken region, as needed jack
The basis maintenance lifting effect of device 3, sunken lifting operation principle all sliding with four-wheel is same.
The active position of the jack device of the present embodiment can be according to being absorbed in situation and ground environment carries out combined selection, choosing
Select the ground location beneficially supported and can improve work efficiency, reduce the possibility that secondary gets deeply stuck in.
Claims (6)
1. can the tractor of independent detrapping, including tractor (1), it is characterised in that: also include jack device (3), lead
Rail (2), described guide rail (2) is horizontally installed in the base plate before and after tractor between two-wheeled, described jack device (3) turned upside down,
Jack device base (6) is slidably mounted on guide rail (2).
The most according to claim 1 can the tractor of independent detrapping, it is characterised in that: described guide rail (2) one end is provided with and pushes away
Bar axle (14) telescopic push rod (4), push rod (4) afterbody is connected with tractor (1) bottom, at the bottom of push rod (4) head and jack
Seat (6) connects.
The most according to claim 1 can the tractor of independent detrapping, it is characterised in that: described jack device (3) is electricity
Dynamic Horizontal jack.
4. according to described in any one in claims 1 to 3 can the tractor of independent detrapping, it is characterised in that: described very heavy
Ejection device base (6) has the pilot hole (8) mated with guide rail (2) size, and guide rail (2) is filled with jack by pilot hole (8)
Bottom set seat (6) is equipped with.
The most according to claim 2 can the tractor of independent detrapping, it is characterised in that: the stroke of described push rod (4) is front
The 1/2～1 of rear two-wheeled distance.
The most according to claim 3 can the tractor of independent detrapping, it is characterised in that: described jack device (3) includes
Footstock (7), footstock (7) bottom has gripper shoe (5), described gripper shoe (5) size to be the 1/9～1/2 of underbody area, and thickness is 1
～5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773016.5A CN106114466A (en) | 2016-08-30 | 2016-08-30 | A kind of can the tractor of independent detrapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773016.5A CN106114466A (en) | 2016-08-30 | 2016-08-30 | A kind of can the tractor of independent detrapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106114466A true CN106114466A (en) | 2016-11-16 |
Family
ID=57275721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610773016.5A Pending CN106114466A (en) | 2016-08-30 | 2016-08-30 | A kind of can the tractor of independent detrapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106114466A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458352A (en) * | 2017-08-09 | 2017-12-12 | 程革林 | A kind of wheeled tractor is anti-to fall into from lifting device |
| CN114162743A (en) * | 2021-12-08 | 2022-03-11 | 保定北奥石油物探特种车辆制造有限公司 | Self-rescue method for soft surface collapse of controllable seismic source |
| CN115397703A (en) * | 2020-04-15 | 2022-11-25 | M·特劳特 | Lifting device for a rail-guided forward movement of a vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6224040B1 (en) * | 1999-12-17 | 2001-05-01 | Edgardo Mejias | Vehicle lift system |
| US20100252790A1 (en) * | 2009-04-07 | 2010-10-07 | Nathaniel Tuff | Automated rail jack |
| WO2013035085A1 (en) * | 2011-09-06 | 2013-03-14 | SIMAN-TOV, Isaac | A vehicular lifting system and rescue method |
| CN204778597U (en) * | 2015-07-20 | 2015-11-18 | 张新兴 | Store in jack of car bottom |
| CN204775175U (en) * | 2015-06-09 | 2015-11-18 | 南安东大汽车美容装饰有限公司 | Store in intelligent jack of car bottom |
-
2016
- 2016-08-30 CN CN201610773016.5A patent/CN106114466A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6224040B1 (en) * | 1999-12-17 | 2001-05-01 | Edgardo Mejias | Vehicle lift system |
| US20100252790A1 (en) * | 2009-04-07 | 2010-10-07 | Nathaniel Tuff | Automated rail jack |
| WO2013035085A1 (en) * | 2011-09-06 | 2013-03-14 | SIMAN-TOV, Isaac | A vehicular lifting system and rescue method |
| CN204775175U (en) * | 2015-06-09 | 2015-11-18 | 南安东大汽车美容装饰有限公司 | Store in intelligent jack of car bottom |
| CN204778597U (en) * | 2015-07-20 | 2015-11-18 | 张新兴 | Store in jack of car bottom |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458352A (en) * | 2017-08-09 | 2017-12-12 | 程革林 | A kind of wheeled tractor is anti-to fall into from lifting device |
| CN115397703A (en) * | 2020-04-15 | 2022-11-25 | M·特劳特 | Lifting device for a rail-guided forward movement of a vehicle |
| CN114162743A (en) * | 2021-12-08 | 2022-03-11 | 保定北奥石油物探特种车辆制造有限公司 | Self-rescue method for soft surface collapse of controllable seismic source |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |