CN203399492U - Lifting fine adjustment controller for tractor - Google Patents
Lifting fine adjustment controller for tractor Download PDFInfo
- Publication number
- CN203399492U CN203399492U CN201320501550.2U CN201320501550U CN203399492U CN 203399492 U CN203399492 U CN 203399492U CN 201320501550 U CN201320501550 U CN 201320501550U CN 203399492 U CN203399492 U CN 203399492U
- Authority
- CN
- China
- Prior art keywords
- tractor
- contiguous block
- adjusting rod
- pedestal
- handle
- 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.)
- Expired - Fee Related
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- Lifting Devices For Agricultural Implements (AREA)
Abstract
The utility model relates to a lifting fine adjustment controller for a tractor. The lifting fine adjustment controller comprises a first adjustment rod (1), a base (8) and a handle (9). When the lifting fine adjustment controller for the tractor is required to be used for farming, the handle (9) can be downwards pressed, and the height of a farm tool can be adjusted by adjusting the first adjustment rod (1) and a retreating stopping screw. When farming is finished, the retreating stopping screw is loosened, the handle (9) is pulled up and then hooked by a hook, and the farm tool at the back of the tractor is lifted. Fine adjustment on the height of the farm tool can be further carried out through a second adjustment rod, so that the lifting fine adjustment controller is convenient to operate, and the height of the farm tool is easily controlled.
Description
Technical field
The utility model relates to lifting controller, for large and middle tractor, belongs to mechanical equipment technical field.
Background technology
The rear portion of tractor is generally all provided with farm implements, be used for the activities such as agro-farming and sowing, tractor, when agro-farming or sowing activity start, need to put down the farm implements at rear portion, during activity end, the farm implements at rear portion need to be lifted, existing tractor, owing to there is no lifting controller, is generally that farm implements are adjusted to certain altitude, then with spanner, manually farm implements is wrenched, complex operation, farm implements height is difficult to control.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of easy to operate, easily controls the lifting controller of farm implements height.
The purpose of this utility model is achieved in that
A kind of lifting vernier control device for tractor, be characterized in: described controller comprises the first adjusting rod, extension spring, pedestal and handle, on described pedestal, be provided with hook, the front end of described the first adjusting rod is provided with the first contiguous block, left part and the handle of the first contiguous block offset, the groove of right part matches with the track on pedestal, the middle part of the first adjusting rod is also provided with the second contiguous block, the left part of the second contiguous block is threaded with the middle part of the first adjusting rod, the rear side of the second contiguous block is provided with retaining screw, the right part of the second contiguous block is connected with pedestal by extension spring, the sliding bar at the second contiguous block middle part matches with the sliding tray having on pedestal.
A kind of lifting vernier control device for tractor of the utility model, is also provided with the second adjusting rod on its pedestal.
Compared with prior art, the beneficial effects of the utility model are:
A kind of lifting vernier control device for tractor of the utility model, when needs agro-farming, downward pressure handle hand, under the effect of hydraulic cylinder, farm implements put down, and by regulating the first adjusting rod and retaining screw can adjust the height of farm implements; When agro-farming finishes, tractor farm implements below need to lift, and at this moment unclamp retaining screw, and then pull-up handle hooks handle with hook, and under the effect of extension spring, the first adjusting rod resets to reset condition; The second adjusting rod can further be finely tuned the height of farm implements, so the utility model is easy to operate, easily controls farm implements height.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of lifting vernier control device for tractor of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 2.
In figure:
The first adjusting rod 1,
The first contiguous block 1.1,
Groove 1.1.1,
Retaining screw 2,
The second adjusting rod 5,
Hook 6,
The second contiguous block 7,
Sliding bar 7.1,
Sliding tray 8.1,
Embodiment
Referring to Fig. 1-3, the utility model relates to a kind of lifting vernier control device for tractor, it comprises the first adjusting rod 1, pedestal 8 and handle 9, one end of described handle 9 is connected with the piston portion of hydraulic cylinder, the other end is operating side, on described pedestal 8, be provided with hook the 6 and second adjusting rod 5, the front end of described the first adjusting rod 1 is provided with the first contiguous block 1.1, the left part of the first contiguous block 1.1 and handle 9 offset, the groove 1.1.1 of right part matches with the track 3 on pedestal 8, the middle part of the first adjusting rod 1 is also provided with the second contiguous block 7, the left part of the second contiguous block 7 is threaded with the middle part of the first adjusting rod 1, the rear side of the second contiguous block 7 is provided with retaining screw 2, the right part of the second contiguous block 7 is connected with pedestal 8 by extension spring 4, the sliding bar 7.1 at the second contiguous block 7 middle parts matches with the sliding tray 8.1 having on pedestal 8.
Operation principle: when needs agro-farming, downward pressure handle hand 9, under the effect of hydraulic cylinder, farm implements put down, by regulating the first adjusting rod 1 and retaining screw 2 can regulate the height of farm implements; When agro-farming finishes, tractor farm implements below need to lift, and at this moment unclamp retaining screw 2, and then pull-up handle 9 hooks handle 9 with hook 6, and under the effect of extension spring 4, the first adjusting rod 1 resets to reset condition; The second adjusting rod 5 can further be finely tuned the height of farm implements.
Claims (2)
1. the lifting vernier control device for tractor, it is characterized in that: described controller comprises the first adjusting rod (1), extension spring (4), pedestal (8) and handle (9), on described pedestal (8), be provided with hook (6), the front end of described the first adjusting rod (1) is provided with the first contiguous block (1.1), the left part of the first contiguous block (1.1) and handle (9) offset, the groove of right part (1.1.1) matches with the track (3) on pedestal (8), the middle part of the first adjusting rod (1) is also provided with the second contiguous block (7), the left part of the second contiguous block (7) is threaded with the middle part of the first adjusting rod (1), the rear side of the second contiguous block (7) is provided with retaining screw (2), the right part of the second contiguous block (7) is connected with pedestal (8) by extension spring (4), the sliding bar (7.1) at the second contiguous block (7) middle part matches with the sliding tray (8.1) having on pedestal (8).
2. a kind of lifting vernier control device for tractor according to claim 1, is characterized in that: on described pedestal (8), be also provided with the second adjusting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501550.2U CN203399492U (en) | 2013-08-16 | 2013-08-16 | Lifting fine adjustment controller for tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501550.2U CN203399492U (en) | 2013-08-16 | 2013-08-16 | Lifting fine adjustment controller for tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203399492U true CN203399492U (en) | 2014-01-22 |
Family
ID=49935442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320501550.2U Expired - Fee Related CN203399492U (en) | 2013-08-16 | 2013-08-16 | Lifting fine adjustment controller for tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203399492U (en) |
-
2013
- 2013-08-16 CN CN201320501550.2U patent/CN203399492U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20150816 |
|
| EXPY | Termination of patent right or utility model |