CN209336694U - A kind of tractor wheelspacer - Google Patents
A kind of tractor wheelspacer Download PDFInfo
- Publication number
- CN209336694U CN209336694U CN201821865810.3U CN201821865810U CN209336694U CN 209336694 U CN209336694 U CN 209336694U CN 201821865810 U CN201821865810 U CN 201821865810U CN 209336694 U CN209336694 U CN 209336694U
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- CN
- China
- Prior art keywords
- fixedly installed
- tractor
- extension bar
- circular rod
- wheelspacer
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Abstract
The utility model discloses a kind of tractor wheelspacers, including pedestal, the upper end of the pedestal is fixedly installed with jack, the upper end of the jack is provided with mandril, the upper end of the mandril is connected with Ka Gai, the upper end of the Ka Gai is fixedly installed with adjusting set, the upper end of the adjusting set has been connected through a screw thread threaded rod, the inside of the adjusting set is connected with circular rod, extension bar is slidably connected respectively at left and right sides of the inside of the circular rod, one end of the extension bar is fixedly installed with shaft, and wheel has been bolted in the shaft；Threaded is connected separately with by screw thread at left and right sides of the upper end of the circular rod.The tractor wheelspacer is by the connection of extension bar and circular rod, the distance being moved easily between two wheels, facilitates regulating wheel away from Ka Gai being fixed on circular rod, mandril and car body is avoided to occur sliding the phenomenon that being detached from while by the installation of adjusting set.
Description
Technical field
The utility model relates to adjusting set technical field, specially a kind of tractor wheelspacer.
Background technique
Wheelspan refers between the center line for the track that wheel leaves on vehicle supporting plane (being generally exactly ground)
Distance.If the both ends of axle are dual wheels, wheelspan is the distance between two central planes of dual wheels.In general, it takes turns
Away from wider, driver comfort is higher.
Tractor needs the width according to crop area or rolls the width on ridge when gathering in sowing to crops at present
Degree, then by manual adjustment wheelspan, so that the parallel spacing of two wheels and the width of crop area or the width for rolling ridge
Degree is rubbed open, so that wheel will not be rolled by crops and roll ridge, but the speed of manual adjustment is slow, and job schedule is caused to be postponed,
Simultaneously in the regulating wheel period of the day from 11 p.m. to 1 a.m, needing to jack up car body using jack, wheel suspends in mid air, but due to mandril and car body
Contact area is small, causes to be easy to appear the phenomenon that landing is detached between car body and mandril.
Utility model content
The purpose of this utility model is to provide a kind of tractor wheelspacers, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of tractor wheelspacer, including bottom
Seat, the upper end of the pedestal are fixedly installed with jack, and the upper end of the jack is provided with mandril, the upper end card of the mandril
It is connected to Ka Gai, the upper end of the Ka Gai is fixedly installed with adjusting set, and the upper end of the adjusting set has been connected through a screw thread threaded rod,
The inside of the adjusting set is connected with circular rod, slidably connects extension bar respectively at left and right sides of the inside of the circular rod, described
One end of extension bar is fixedly installed with shaft, and wheel has been bolted in the shaft；
Threaded, the lower end or so of the circular rod are connected separately with by screw thread at left and right sides of the upper end of the circular rod
Two sides are uniformly equipped with card hole respectively, and one end of the extension bar is equipped with groove, and one end of the extension bar is equipped with through slot, the groove
Interior side surface be fixedly connected with spring, the lower end of the spring is fixedly connected with baffle, and the side of the baffle is fixed
Sliding block is installed, the lower end of the baffle is fixedly installed with kelly.
Preferably, it is placed with riser station respectively at left and right sides of the upper end of the pedestal, the upper end of riser station is fixedly installed with
The upper end left and right sides of cylinder, the pedestal is fixedly installed with cylinder respectively, and the cylinder is provided with cylinder rod.
Preferably, follow block is fixedly connected on the left of the cylinder rod, the follow block is contacted with wheel.
Preferably, the lower surface of the threaded rod is contacted with the upper surface of circular rod.
Preferably, the extension bar is equipped with sliding slot, and the threaded is slidably connected with sliding slot.
Preferably, the kelly and card hole are clamped, and the kelly is slidably connected with groove, and the sliding block and through slot sliding connect
It connects.
Compared with prior art, the utility model has the beneficial effects that the tractor wheelspacer passes through extension bar and ring
The connection of shape bar, the distance being moved easily between two wheels facilitate regulating wheel away from while by the installation of adjusting set, Ka Gai is consolidated
It is scheduled on circular rod, mandril and car body is avoided to occur sliding the phenomenon that being detached from.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the adjusting set of the utility model and the enlarged left view of threaded rod junction；
Fig. 3 is the enlarged drawing at the A of the utility model.
In figure: 1 pedestal, 2 jack, 3 mandrils, 4 Ka Gai, 5 adjusting sets, 6 threaded rods, 7 circular rods, 8 extension bars, 9 shafts, 10
Wheel, 101 riser stations, 11 cylinders, 12 cylinder rods, 13 follow blocks, 14 threadeds, 15 sliding slots, 16 card holes, 17 grooves, 18 through slots, 19
Spring, 20 baffles, 21 sliding blocks, 22 kellies.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of tractor wheelspacer, including pedestal
1, the upper end of pedestal 1 is fixedly installed with jack 2, the model of jack 2: SATA series, the plug and external power supply of jack 2
Grafting belongs to the prior art, and the upper end of jack 2 is provided with mandril 3, and the upper end of mandril 3 is connected with card lid 4, the upper end of card lid 4
It is fixedly installed with adjusting set 5, the upper end of adjusting set 5 has been connected through a screw thread threaded rod 6, and the inside of adjusting set 5 is connected with annular
The inside left and right sides of bar 7, circular rod 7 slidably connects extension bar 8 respectively, and one end of extension bar 8 is fixedly installed with shaft 9, shaft 9
Wheel 10 has been bolted, has been placed with riser station 101 at left and right sides of the upper end of pedestal 1 respectively, the upper end of riser station 101 is solid
Dingan County is equipped with cylinder 11, and cylinder 11 is provided with cylinder rod 12, and cylinder 11 is SC series standard cylinder, and cylinder 11 is opened equipped with control
It closes, model 4H210-08, and is provided with and starts switch and reset switch, control switch and cylinder 11 pass through conducting wire and indoor electric
Source-series connection, belongs to the prior art；
The left side of cylinder rod 12 is fixedly connected with follow block 13, and follow block 13 is contacted with wheel 10, the lower surface of threaded rod 6 and ring
The upper surface of shape bar 7 contacts, and is connected separately with threaded 14 by screw thread at left and right sides of the upper end of circular rod 7, and extension bar 8, which is equipped with, to be slided
Slot 15, threaded 14 are slidably connected with sliding slot 15, are uniformly equipped with card hole 16, extension bar 8 at left and right sides of the lower end of circular rod 7 respectively
One end be equipped with groove 17, one end of extension bar 8 is equipped with through slot 18, and the interior side surface of groove 17 is fixedly connected with spring 19,
By the elastic reaction of spring 19 kelly 22 is automatically reset, the lower end of spring 19 is fixedly connected with baffle 20, baffle 20
Side is fixedly installed with sliding block 21, and the lower end of baffle 20 is fixedly installed with kelly 22, and kelly 22 and card hole 16 are clamped, kelly 22 with
Groove 17 is slidably connected, and sliding block 21 is slidably connected with through slot 18, by the connection of sliding block 21 and through slot 18 avoid kelly 22 with it is recessed
Slot 17 is separated from.
When the utility model is specifically implemented: when needing to adjust the distance between wheel 10, it is first that jack 2 is mobile
To the lower end of card lid 4, so that mandril 3 and card lid 4 are connected, then start the control switch of jack 2, jack 2 works, very heavy
The mandril 3 on top 2 moves up, and mandril 3 drives card lid 4 to move up, and card lid 4 drives adjusting set 5 to move up, while circular rod
7 move up, when circular rod 7 is moved upwards up to suitable position, when wheel 10 is suspended in the air, then riser station
101 are moved respectively at left and right sides of the upper end of pedestal 1, so that riser station 101 is connected at left and right sides of the upper end of pedestal 1, then
Kelly 22 is squeezed, so that baffle 20 is mobile to the interior side of groove 17, while 19 stress of spring is squeezed and shunk, and then starts gas
The control switch of cylinder 11, cylinder 11 work, and the cylinder rod 12 of cylinder 11 moves down, and cylinder rod 12 drives follow block 13 to wheel 10
Mobile, follow block 13 is mobile to opposite direction respectively with motor car wheel 10, while wheel 10 drives shaft 9 mobile, and shaft 9 drives extension bar 8
It is mobile, so that extension bar 8 is mobile in the inside of circular rod 7, when being moved to suitable position, so that kelly 22 and suitable card hole
16 connect, and spring 19, which stretches to reset, pushes kelly 22 and card hole 16 to be clamped, and then restart the reset of the control switch of cylinder 11
Switch, so that cylinder rod 12 resets, follow block 13 resets, and at this moment just achievees the effect that regulating wheel away from passing through extension bar 8 and circular rod 7
Connection, the distance being moved easily between two wheels 10 facilitates regulating wheel away from while by the installation of adjusting set 5, card lid 4 is consolidated
It is scheduled on circular rod 7, mandril 3 and car body is avoided to occur sliding the phenomenon that being detached from.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of tractor wheelspacer, including pedestal (1), it is characterised in that: the upper end of the pedestal (1) is fixedly installed with
The upper end of jack (2), the jack (2) is provided with mandril (3), and the upper end of the mandril (3) is connected with Ka Gai (4), institute
The upper end for stating Ka Gai (4) is fixedly installed with adjusting set (5), and the upper end of the adjusting set (5) has been connected through a screw thread threaded rod
(6), the inside of the adjusting set (5) is connected with circular rod (7), and sliding connects respectively at left and right sides of the inside of the circular rod (7)
It is connected to extension bar (8), one end of the extension bar (8) is fixedly installed with shaft (9), and wheel has been bolted in the shaft (9)
(10)；
It is connected separately with threaded (14) at left and right sides of the upper end of the circular rod (7) by screw thread, under the circular rod (7)
The end left and right sides is uniformly equipped with card hole (16) respectively, and one end of the extension bar (8) is equipped with groove (17), the extension bar (8)
One end is equipped with through slot (18), and the interior side surface of the groove (17) is fixedly connected with spring (19), the spring (19)
Lower end is fixedly connected with baffle (20), and the side of the baffle (20) is fixedly installed with sliding block (21), under the baffle (20)
End is fixedly installed with kelly (22).
2. a kind of tractor wheelspacer according to claim 1, it is characterised in that: the upper end of the pedestal (1) is left
Right two sides are placed with riser station (101) respectively, and the upper end of riser station (101) is fixedly installed with cylinder (11), the pedestal (1)
It is fixedly installed with respectively cylinder (11) at left and right sides of upper end, the cylinder (11) is provided with cylinder rod (12).
3. a kind of tractor wheelspacer according to claim 2, it is characterised in that: the left side of the cylinder rod (12)
It is fixedly connected with follow block (13), the follow block (13) contacts with wheel (10).
4. a kind of tractor wheelspacer according to claim 1, it is characterised in that: the following table of the threaded rod (6)
Face is contacted with the upper surface of circular rod (7).
5. a kind of tractor wheelspacer according to claim 1, it is characterised in that: the extension bar (8) is equipped with sliding slot
(15), the threaded (14) is slidably connected with sliding slot (15).
6. a kind of tractor wheelspacer according to claim 1, it is characterised in that: the kelly (22) and card hole
(16) it is clamped, the kelly (22) is slidably connected with groove (17), and the sliding block (21) is slidably connected with through slot (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865810.3U CN209336694U (en) | 2018-11-13 | 2018-11-13 | A kind of tractor wheelspacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865810.3U CN209336694U (en) | 2018-11-13 | 2018-11-13 | A kind of tractor wheelspacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209336694U true CN209336694U (en) | 2019-09-03 |
Family
ID=67748215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821865810.3U Active CN209336694U (en) | 2018-11-13 | 2018-11-13 | A kind of tractor wheelspacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209336694U (en) |
-
2018
- 2018-11-13 CN CN201821865810.3U patent/CN209336694U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |