CN204605921U - Track type tractor turn to lifting actuation means - Google Patents
Track type tractor turn to lifting actuation means Download PDFInfo
- Publication number
- CN204605921U CN204605921U CN201520174518.7U CN201520174518U CN204605921U CN 204605921 U CN204605921 U CN 204605921U CN 201520174518 U CN201520174518 U CN 201520174518U CN 204605921 U CN204605921 U CN 204605921U
- Authority
- CN
- China
- Prior art keywords
- lifting
- contiguous block
- shaped frame
- torsion spring
- sleeve
- 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.)
- Withdrawn - After Issue
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- Lifting Devices For Agricultural Implements (AREA)
Abstract
The utility model discloses a kind of one bar manipulation trac. turning to and hitch lifting track type tractor turn to lifting actuation means, it is characterized in that it comprises the U-shaped frame being provided with rotating shaft, joystick is arranged in rotating shaft, the four sides of joystick is provided with first and turns to contiguous block, lift assist mechanism, L-type limiting stopper, first lifting contiguous block, sleeve is provided with torsion spring, two ends of torsion spring are placed in L-type limiting stopper both sides respectively, also shifting block is provided with between torsion spring two end, lift assist mechanism comprises the second sleeve, the second rotating shaft is provided with in second sleeve, second rotating shaft one end is provided with fastening device, the second L-type limiting stopper is provided with between fastening device and the second U-shaped frame, second sleeve is provided with the second torsion spring, two ends of the second torsion spring are placed in the second L-type limiting stopper both sides respectively, L-type shifting block is provided with between two ends of the second torsion spring, first turns to contiguous block to be provided with first connecting rod mechanism, first lifting contiguous block is provided with second connecting rod mechanism, the utility model reduces the labour intensity of operating personal, easy accessibility.
Description
Technical field
The utility model relates to a kind of track type tractor, specifically a kind of track type tractor turn to lifting actuation means.
Background technology
The joystick that existing trac. controls hydraulic valve and the control hitch turned to independently separates, namely the lifting of turning to of trac. and suspension gear is controlled respectively by two control lever, this structure dismounting is inconvenient and yarage is poor, unstable, cost is high, and labor intensity of operating staff is large.
Summary of the invention
The purpose of this utility model be to provide a kind of one bar manipulation trac. turn to and hitch lifting track type tractor turn to lifting actuation means.
The utility model adopts following technical scheme to realize its goal of the invention, a kind of track type tractor turn to lifting actuation means, it comprises U-shaped frame, U-shaped frame is provided with rotating shaft, joystick is arranged in rotating shaft by sleeve, the four sides of joystick is corresponding in turn in the direction of the clock to be provided with and is arranged on first on U-shaped frame side and turns to contiguous block, be arranged on the lift assist mechanism on U-shaped frame, be arranged on the L-type limiting stopper of U-shaped frame opposite side, be arranged on the first lifting contiguous block on joystick, described sleeve is provided with torsion spring, two ends of torsion spring are placed in L-type limiting stopper both sides respectively, the shifting block be arranged on joystick is also provided with between torsion spring two end, described lift assist mechanism comprises the second sleeve be arranged on U-shaped frame, the second rotating shaft be arranged in the second U-shaped frame is provided with in second sleeve, second rotating shaft one end is provided with fastening device, the second L-type limiting stopper is provided with between fastening device and the second U-shaped frame, the second described sleeve is provided with the second torsion spring, two ends of the second torsion spring are placed in the second L-type limiting stopper both sides respectively, the L-type shifting block be arranged on sleeve is provided with between two ends of the second torsion spring, first turns to contiguous block to be provided with and turns to the first connecting rod mechanism be connected with raise-lower hydraulic pile-up valve, first lifting contiguous block is provided with and turns to the second connecting rod mechanism be connected with raise-lower hydraulic pile-up valve.
U-shaped frame described in the utility model comprises connecting panel, connecting panel both sides are respectively equipped with the first perpendicular connecting arm, the second connecting arm, first rotating shaft is arranged between the first connecting arm and the second connecting arm, described first turns to contiguous block to be arranged on the first connecting arm, L-type limiting stopper is arranged on the second connecting arm, and the second described sleeve is arranged on contiguous block; Described second U-shaped frame comprises the second connecting panel, second connecting panel both sides are respectively equipped with the 3rd perpendicular connecting arm, the 4th connecting arm, second rotating shaft is arranged between the 3rd connecting arm, the 4th connecting arm, and the second described L-type limiting stopper is arranged between fastening device and the 3rd connecting arm.
The utility model is easy accessibility, described first connecting rod mechanism comprises and is hinged on hydraulic integrated valve and turns on guiding valve second to turn to connecting strap, second turns to connecting strap to turn to contiguous block to be connected by bulb joint bearing, pull bar with first, be hinged on the second lifting connecting strap on hydraulic integrated valve lifting guiding valve in the middle part of described second connecting rod mechanism comprises, second lifting connecting strap one end is elevated contiguous block is connected by the second bulb joint bearing, the second pull bar and first.
The utility model is for existing to turn to raise-lower hydraulic pile-up valve easy to connect, described first to be elevated contiguous block be L-type.
Owing to adopting technique scheme, the utility model achieves goal of the invention preferably, and its structure is simple, a bar manipulation trac. turn to and the lifting of hitch, reduce the labour intensity of operating personal, easy accessibility.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
By Fig. 1, Fig. 2 is known, a kind of track type tractor turn to lifting actuation means, it comprises U-shaped frame, U-shaped frame is provided with rotating shaft, joystick 1 is arranged in rotating shaft by sleeve 23, the four sides of joystick 1 is corresponding in turn in the direction of the clock to be provided with and is arranged on first on U-shaped frame side and turns to contiguous block 6, be arranged on the lift assist mechanism on U-shaped frame, be arranged on the L-type limiting stopper 21 of U-shaped frame opposite side, be arranged on the first lifting contiguous block 2 on joystick 1, described sleeve 23 is provided with torsion spring 19, two ends of torsion spring 19 are placed in L-type limiting stopper 21 both sides respectively, the shifting block 20 be arranged on joystick 1 is also provided with between torsion spring 19 liang of ends, described lift assist mechanism comprises the second sleeve 14 be arranged on U-shaped frame, the second rotating shaft be arranged in the second U-shaped frame is provided with in second sleeve 14, second rotating shaft one end is provided with fastening device 15, the second L-type limiting stopper 18 is provided with between fastening device 15 and the second U-shaped frame, the second described sleeve 14 is provided with the second torsion spring 16, two ends of the second torsion spring 16 are placed in the second L-type limiting stopper 18 both sides respectively, the L-type shifting block 17 be arranged on sleeve 23 is provided with between two ends of the second torsion spring 16, first turns to contiguous block 6 to be provided with and turns to the first connecting rod mechanism be connected with raise-lower hydraulic pile-up valve 11, first lifting contiguous block 2 is provided with and turns to the second connecting rod mechanism be connected with raise-lower hydraulic pile-up valve 11.
U-shaped frame described in the utility model comprises connecting panel, connecting panel both sides are respectively equipped with the first perpendicular connecting arm 3, second connecting arm 24, first rotating shaft is arranged between the first connecting arm 3 and the second connecting arm 24, described first turns to contiguous block 6 to be arranged on the first connecting arm 3, L-type limiting stopper 21 is arranged on the second connecting arm 24, and the second described sleeve 14 is arranged on contiguous block; Described second U-shaped frame comprises the second connecting panel 13, second connecting panel 13 both sides are respectively equipped with the 3rd perpendicular connecting arm 22, the 4th connecting arm 4, second rotating shaft is arranged between the 3rd connecting arm 22, the 4th connecting arm 4, and the second described L-type limiting stopper 18 is arranged between fastening device 15 and the 3rd connecting arm 22.
The utility model is easy accessibility, described first connecting rod mechanism comprises and is hinged on hydraulic integrated valve 11 and turns on guiding valve second to turn to connecting strap 10, second turns to connecting strap 10 to turn to contiguous block 6 to be connected by bulb joint bearing 9, pull bar 8 and first, described second connecting rod mechanism comprises middle part and is hinged on hydraulic integrated valve 11 the second lifting connecting strap 12, second be elevated on guiding valve and is elevated connecting strap 12 one end and is elevated contiguous block 2 by the second bulb joint bearing 7, second pull bar 5 and first and is connected.
The utility model is for existing to turn to raise-lower hydraulic pile-up valve 11 easy to connect, described first be elevated contiguous block 2 be L-type.
First turn to contiguous block 6, lift assist mechanism, L-type limiting stopper 21, first be elevated contiguous block 2 be evenly distributed on joystick 1 correspondence four faces on, the present embodiment is square distribution.
When the utility model is installed, be arranged on body by the utility model by fastening device 15, joystick 1 is placed in guidance panel.
Joystick 1 is stirred to the left or to the right when needs turn to, joystick 1 drives the L-type shifting block 17 on the second sleeve 14 to rotate to the left or to the right, by L-type shifting block 17, second torsion spring 16 is stretched, simultaneously, first turns to contiguous block 6 to be driven moves up or down, pull bar 8 is also followed first and is turned to contiguous block 6 to move up or down, finally, second is driven to turn to connecting strap 10 to move up or down by the bulb joint bearing 9 be connected with pull bar 8, now, the guiding valve that turns on hydraulic integrated valve 11 inwardly or outwards moves, and realizes left steering or right steering.After having turned to, unclamp joystick 1, resetted by the second torsion spring 16 and the second L-type limiting stopper 18 position-limiting action, make joystick 1 get back to reference position.
Joystick 1 is stirred forward or backward when needs are elevated, shifting block 20 is driven by joystick 1 and rotates forward or backward, by shifting block 20, torsion spring 19 is stretched, simultaneously, first lifting contiguous block 2 is driven and moves up or down, second pull bar 5 is also followed the first lifting contiguous block 2 and is moved up or down, finally, the second lifting connecting strap 12 is driven to move up or down by the second bulb joint bearing 7 be connected with the second pull bar 5, now, lifting guiding valve on hydraulic integrated valve 11 inwardly or outwards moves, and realizes rising or the decline of hitch.After being elevated, unclamp joystick 1, resetted by torsion spring 19 and L-type limiting stopper 21 position-limiting action, make joystick 1 get back to reference position.
Claims (5)
1. a track type tractor turn to lifting actuation means, it is characterized in that: it comprises U-shaped frame, U-shaped frame is provided with rotating shaft, joystick is arranged in rotating shaft by sleeve, the four sides of joystick is corresponding in turn in the direction of the clock to be provided with and is arranged on first on U-shaped frame side and turns to contiguous block, be arranged on the lift assist mechanism on U-shaped frame, be arranged on the L-type limiting stopper of U-shaped frame opposite side, be arranged on the first lifting contiguous block on joystick, described sleeve is provided with torsion spring, two ends of torsion spring are placed in L-type limiting stopper both sides respectively, the shifting block be arranged on joystick is also provided with between torsion spring two end, described lift assist mechanism comprises the second sleeve be arranged on U-shaped frame, the second rotating shaft be arranged in the second U-shaped frame is provided with in second sleeve, second rotating shaft one end is provided with fastening device, the second L-type limiting stopper is provided with between fastening device and the second U-shaped frame, the second described sleeve is provided with the second torsion spring, two ends of the second torsion spring are placed in the second L-type limiting stopper both sides respectively, the L-type shifting block be arranged on sleeve is provided with between two ends of the second torsion spring, first turns to contiguous block to be provided with and turns to the first connecting rod mechanism be connected with raise-lower hydraulic pile-up valve, first lifting contiguous block is provided with and turns to the second connecting rod mechanism be connected with raise-lower hydraulic pile-up valve.
2. track type tractor according to claim 1 turn to lifting actuation means, it is characterized in that: described U-shaped frame comprises connecting panel, connecting panel both sides are respectively equipped with the first perpendicular connecting arm, the second connecting arm, first rotating shaft is arranged between the first connecting arm and the second connecting arm, described first turns to contiguous block to be arranged on the first connecting arm, L-type limiting stopper is arranged on the second connecting arm, and the second described sleeve is arranged on contiguous block; Described second U-shaped frame comprises the second connecting panel, second connecting panel both sides are respectively equipped with the 3rd perpendicular connecting arm, the 4th connecting arm, second rotating shaft is arranged between the 3rd connecting arm, the 4th connecting arm, and the second described L-type limiting stopper is arranged between fastening device and the 3rd connecting arm.
3. track type tractor according to claim 1 and 2 turn to lifting actuation means, it is characterized in that: described first connecting rod mechanism comprises and is hinged on hydraulic integrated valve and turns on guiding valve second to turn to connecting strap, second turns to connecting strap to turn to contiguous block to be connected by bulb joint bearing, pull bar with first, be hinged on the second lifting connecting strap on hydraulic integrated valve lifting guiding valve in the middle part of described second connecting rod mechanism comprises, second lifting connecting strap one end is elevated contiguous block is connected by the second bulb joint bearing, the second pull bar and first.
4. track type tractor according to claim 1 and 2 turn to lifting actuation means, it is characterized in that: described first lifting contiguous block is L-type.
5. track type tractor according to claim 3 turn to lifting actuation means, it is characterized in that: described first lifting contiguous block is L-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174518.7U CN204605921U (en) | 2015-03-26 | 2015-03-26 | Track type tractor turn to lifting actuation means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174518.7U CN204605921U (en) | 2015-03-26 | 2015-03-26 | Track type tractor turn to lifting actuation means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204605921U true CN204605921U (en) | 2015-09-02 |
Family
ID=53958492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520174518.7U Withdrawn - After Issue CN204605921U (en) | 2015-03-26 | 2015-03-26 | Track type tractor turn to lifting actuation means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204605921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787106A (en) * | 2015-03-26 | 2015-07-22 | 益阳富佳科技有限公司 | Steering and lifting control device for crawler type tractor and control method thereof |
| CN115848481A (en) * | 2022-12-09 | 2023-03-28 | 中国第一汽车股份有限公司 | Snowmobile steering return mechanism and snowmobile |
-
2015
- 2015-03-26 CN CN201520174518.7U patent/CN204605921U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787106A (en) * | 2015-03-26 | 2015-07-22 | 益阳富佳科技有限公司 | Steering and lifting control device for crawler type tractor and control method thereof |
| CN104787106B (en) * | 2015-03-26 | 2017-03-01 | 益阳富佳科技有限公司 | The steering lifting actuation means of caterpillar tractor and control method |
| CN115848481A (en) * | 2022-12-09 | 2023-03-28 | 中国第一汽车股份有限公司 | Snowmobile steering return mechanism and snowmobile |
| CN115848481B (en) * | 2022-12-09 | 2024-06-04 | 中国第一汽车股份有限公司 | Snowmobile turns to return mechanism and snowmobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150902 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |