CN2879623Y - Balancing means for waling-tractor during tillage in hillside fields - Google Patents
Balancing means for waling-tractor during tillage in hillside fields Download PDFInfo
- Publication number
- CN2879623Y CN2879623Y CNU2005200319738U CN200520031973U CN2879623Y CN 2879623 Y CN2879623 Y CN 2879623Y CN U2005200319738 U CNU2005200319738 U CN U2005200319738U CN 200520031973 U CN200520031973 U CN 200520031973U CN 2879623 Y CN2879623 Y CN 2879623Y
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- lifting
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- arm
- fixed
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Abstract
The utility model relates to a preventing upset guard for waling-tractor, a balancing means for waling-tractor during tillage in hillside fields. This balancing means needs not change the original main structure of waling-tractor, and only required to fixed a bend arm seat on the housing of the original output hemi-shaft, the output hemi-shaft is connected with the drive shaft gear in the bend arm, and the driven wheel is arranged on the other end of the bend arm, to make the output hemi-shaft drive the drive gear and move synchronously with the driven gear by the transition gear which is equipped with the middle portion of the bend arm, then dive the driven gear rotated. During tillage in hillside fields, and according to the actual grade of the hillside fields, sway the swaying handle on the waling bracket with hand, and drive the hydraulic distributor on a hydraulic lift device by one end of the rocker, the hydraulic lift device drives the racks on the each sides one rises and the other falls, can adjust by the magnitude of the grade of the hillside fields to weight balance, the structure is simple and increases the stability, reduces the labor strength.
Description
Technical field:
The utility model relates to the protector of tumbling of hand tractor, and especially a kind of hand tractor is ploughed sloping balancer.
Background technology:
At present, mass peasants are when using hand tractor to carry out the hillside fields operation, if the gradient is bigger, the both sides wheel just has big difference, and produce rollover during farming easily, cause the accident.Existing solution is to put the people to hold tractor with rope on the slope, prevents rollover, and the method consumes one's strength very much, and dangerous.Perhaps when the hillside fields with original tillage methods such as Niu Geng, operating efficiency is low.
At " hand tractor the is ploughed sloping balancer " utility model patent (patent No. is 012164569) of first to file, installed on the hand tractor rocking bar, lifter, about composition such as crank arm prevent that the hand tractor of turning on one's side from ploughing sloping balancer.There is certain defective in it, is that mainly lifter adopts gear structure, and the operation effort is handled inconvenience in the use, easily adjusts out of control.
Summary of the invention:
The problem of tumbling easily when overcoming the operation of hand tractor hillside fields, the purpose of this utility model provide a kind of hand tractor and plough sloping balancer, can make tractor keep balance when the operation of hillside fields, prevent to turn on one's side.
For achieving the above object, the utility model adopts following technical scheme:
This hand tractor is ploughed sloping balancer, is mainly cranked arm and is formed by rocking bar, hydraulic pressure lifting device, left and right sides lifting; Hydraulic pressure lifting device comprises pressure distributor, belt pulley, fuel tank, hydraulic pump and hydraulic cylinder; Its hydraulic pressure lifting device, hydraulic cylinder are fixed on the chassis of tractor, and hydraulic cylinder top is provided with the connecting rod of series connection lifting regulating rod, and lifting regulating rod is by being bolted on the chassis; Its lifting linking member upper end, left and right sides utilizes bolt to be connected with lifting regulating rod respectively, cranks arm with left and right sides lifting and connect respectively in lifting linking member lower end, the left and right sides, and the lifting of its both sides is cranked arm and is connected with live axle respectively.
This hand tractor is ploughed sloping balancer, and lifting linking member lower end, the left and right sides is connected by connecting axle and the left and right sides lifting end of cranking arm respectively; The lifting other end of cranking arm is arranged on one and cranks arm in the seat, and the seat of cranking arm is fixed on by screw on the housing of output semiaxis of hand tractor; Be equipped with driving shaft gear, carrier gear and driving wheel gear in each body of cranking arm; Driving shaft gear is positioned on the output semiaxis, and output semiaxis one end is positioned on the bearing block on the housing of cranking arm, bearing block outer end fixing bearing lid; The housing position is provided with a gap bridge wheel shaft, and carrier gear is positioned on the axle of passing a bridge; Driving shaft gear is by carrier gear and the interlock of driving wheel gear, and the driving wheel gear is fixed on the live axle, the fixing dilatory wheel of the other end of live axle; The hull outside of cranking arm at tractor output semiaxis one end is provided with a flange pressing plate, can prevent that live axle from coming off.
This hand tractor is ploughed sloping balancer, and hand steered of hand tractor is provided with rocking bar, and rocking bar one end is on the fixed head between hand steered of the hand tractor, and follower head is provided with a wind, wind can with the fixed head relative fixed; The other end of rocking bar connects the pressure distributor on the hydraulic pressure lifting device, and hydraulic pump drives hydraulic cylinder piston, makes lifting regulating rod, and the lifting of the lifting linking member both sides one rise and one drop of cranking arm reaches gravitational equilibrium.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
This hand tractor is ploughed sloping balancer, do not change the main structure of original hand tractor, only need on the shell of former output semiaxis, fix the seat of cranking arm, the output semiaxis is connected with the interior driving shaft gear of cranking arm, live axle is contained in the other end of cranking arm, make the output semiaxis drive carrier gear and the driving wheel gear interlock of driving gear, rotate thereby drive live axle by the middle part of cranking arm.When ploughing the hillside fields, install lifting regulating rod additional, according to gradient concrete condition, the rocking handle on hand hand steered drives pressure distributor on the hydraulic pressure ascending, descending device by rocking bar one end, pressure distributor drives hydraulic cylinder and makes the lifting of its both sides one rise and one drop of cranking arm, and can adjust according to hillside fields gradient size, reaching gravitational equilibrium, it is simple in structure, stability is strong, reduces labor intensity.
Description of drawings:
Fig. 1 is that hand tractor is ploughed the structural representation of sloping balancer on tractor.
Fig. 2 is the A-A schematic diagram of Fig. 1.
Fig. 3 is the B-B schematic diagram of Fig. 1.
Among the figure: the 1-wind; The 2-fixed head; The 3-rocking bar; The 4-hydraulic pump; The 5-belt pulley; The 6-fuel tank; The 7-pressure distributor; The 8-hydraulic cylinder; The 9-lifting regulating rod; The 10-set bolt; The 11-bolt; The 12-lifting linking member; The 13-connecting axle; The 14-seat of cranking arm; 15-exports semiaxis; The 16-driving shaft gear; The 17-carrier gear; 18-driving wheel gear; The 19-live axle; 20-gap bridge wheel shaft; The 21-bearing cap; The 22-bearing block; The 23-screw; The 24-pressing plate; The 25-housing of cranking arm.
Specific embodiment:
As shown in fig. 1: this hand tractor is ploughed sloping balancer, and it is mainly cranked arm and formed by rocking bar (3), belt pulley (5), fuel tank (6), hydraulic pump (4), pressure distributor (7), hydraulic cylinder (8), left and right sides lifting.Hydraulic pressure lifting device, hydraulic cylinder (8) are fixed on the chassis of tractor, and lifting regulating rod (9) is fixed on the chassis by set bolt (10), and its left and right sides lifting linking member (12) upper end utilizes bolt (11) to be connected with lifting regulating rod (9) respectively.
Crank arm with left and right sides lifting by connecting axle (13) and connect respectively in left and right sides lifting linking member (12) lower end, the lifting of its both sides is cranked arm and is connected with live axle (19) respectively, lifting crank arm the other end be arranged on one crank arm the seat (14) in, the seat (14) of cranking arm is fixed on by screw (23) on the housing of output semiaxis (15) of hand tractor, be equipped with driving shaft gear (16) in each body of cranking arm, carrier gear (17) and driving wheel gear (18), driving shaft gear (16) is positioned on the output semiaxis (15), output semiaxis (15) one ends are positioned on the bearing block (22) on the housing of cranking arm (25), bearing block (22) outer end fixing bearing lid (21).The housing position is provided with a gap bridge wheel shaft (20), carrier gear (17) is positioned on the axle of passing a bridge, driving shaft gear (16) is by carrier gear (17) and driving wheel gear (18) interlock, driving wheel gear (18) is fixed on the live axle (19), the fixing dilatory wheel of the other end of live axle (19).The housing of cranking arm (25) arranged outside one pressing plate (24) at tractor output semiaxis one end can prevent that live axle (19) from coming off.
Hand steered of hand tractor is provided with rocking bar (3), rocking bar one end is on the fixed head (2) between hand steered of the hand tractor, follower head is provided with a wind (1), wind (1) can with fixed head (2) relative fixed, the other end of rocking bar drives the pressure distributor (7) on the hydraulic pressure lifting device, and hydraulic pump (4) drives hydraulic cylinder (8), and piston drives lifting regulating rod (9), lifting linking member (12) makes the lifting of its both sides one rise and one drop of cranking arm, and reaches gravitational equilibrium.
This hand tractor is ploughed the main structure that sloping balancer does not change original hand tractor, only need on the shell of former output semiaxis, fix the seat of cranking arm, the output semiaxis is connected with the interior driving shaft gear of cranking arm, live axle is contained in the other end of cranking arm, make the output semiaxis drive carrier gear and the driving wheel gear interlock of driving gear by the middle part of cranking arm, thereby driving live axle rotates, when ploughing the hillside fields, install liter additional, the falling tone pole, according to gradient concrete condition, rocking handle on hand hand steered, drive hydraulic pressure lifting device by rocking bar one end, its hydraulic pressure lifting device power imports belt pulley (5) into by hand tractor and drives, and rises, fall connecting rod, rise, falling cranks arm moves up and down, drive its lower end about crank arm with output semiaxis be that the center moves up and down, making cranks arm drives dilatory wheel one rise and one drop, reaches gravitational equilibrium, and can fix rocking handle and fixed head this moment.
Claims (3)
1, a kind of hand tractor is ploughed sloping balancer, and it is characterized in that: it is mainly cranked arm and formed by rocking bar (3), hydraulic pressure lifting device, left and right sides lifting; Hydraulic pressure lifting device comprises pressure distributor (7), belt pulley (5), fuel tank (6), hydraulic pump (4), hydraulic cylinder (8); Its hydraulic pressure lifting device, hydraulic cylinder (8) are fixed on the chassis of tractor, and hydraulic cylinder (8) top is provided with the connecting rod of series connection lifting regulating rod (9); Lifting regulating rod (9) is fixed on the chassis, and its left and right sides lifting linking member (12) upper end is connected with lifting regulating rod (9) by bolt (11) respectively; Crank arm with left and right sides lifting and connect respectively in left and right sides lifting linking member (12) lower end, the lifting of its both sides is cranked arm and is connected with live axle (19) respectively.
2, a kind of hand tractor as claimed in claim 1 is ploughed sloping balancer, it is characterized in that: left and right sides lifting linking member (12) lower end is connected by connecting axle (13) and the left and right sides lifting end of cranking arm respectively; The lifting other end of cranking arm is arranged on one and cranks arm in the seat (14), and the seat (14) of cranking arm is fixed on by screw (23) on the housing of cranking arm (25) of output semiaxis (15) of hand tractor; Be equipped with driving shaft gear (16), carrier gear (17) and driving wheel gear (18) in each body of cranking arm; Driving shaft gear (16) is positioned in output semiaxis (15), and output semiaxis (15) one ends are positioned on the bearing block (22) on the housing of cranking arm (25), bearing block (22) outer end fixing bearing lid (21); The housing position is provided with a gap bridge wheel shaft (20), and carrier gear (17) is positioned on the axle of passing a bridge; Driving shaft gear (16) is by carrier gear (17) and driving wheel gear (18) interlock, and driving wheel gear (18) is fixed on the live axle (19), the other end fixed drive wheel gear (18) of live axle (19); The housing of cranking arm (25) arranged outside one pressing plate (24) at tractor output semiaxis (15) one ends.
3, a kind of hand tractor as claimed in claim 1 is ploughed sloping balancer, it is characterized in that: hand steered of hand tractor is provided with rocking bar (3), rocking bar (3) one ends are on the fixed head (2) between hand tractor and hand steered, follower head is provided with a wind (1), wind (1) can with fixed head (2) relative fixed; The other end of rocking bar (3) connects pressure distributor (7), hydraulic pump (4), the hydraulic cylinder (8) on the hydraulic pressure lifting device; Lifting regulating rod (9) connects lifting linking member (12), and lifting linking member (12) connects the lifting of both sides respectively and cranks arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200319738U CN2879623Y (en) | 2005-09-19 | 2005-09-19 | Balancing means for waling-tractor during tillage in hillside fields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200319738U CN2879623Y (en) | 2005-09-19 | 2005-09-19 | Balancing means for waling-tractor during tillage in hillside fields |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2879623Y true CN2879623Y (en) | 2007-03-21 |
Family
ID=37879463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200319738U Expired - Fee Related CN2879623Y (en) | 2005-09-19 | 2005-09-19 | Balancing means for waling-tractor during tillage in hillside fields |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2879623Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106688742A (en) * | 2016-11-21 | 2017-05-24 | 福建农林大学 | Contour line planting slope laminating machine with driving wheel adjusted by cam mechanism and using method thereof |
-
2005
- 2005-09-19 CN CNU2005200319738U patent/CN2879623Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106688742A (en) * | 2016-11-21 | 2017-05-24 | 福建农林大学 | Contour line planting slope laminating machine with driving wheel adjusted by cam mechanism and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |