CN220858861U - Electrohydraulic lifting device of electric tractor - Google Patents
Electrohydraulic lifting device of electric tractor Download PDFInfo
- Publication number
- CN220858861U CN220858861U CN202322483949.9U CN202322483949U CN220858861U CN 220858861 U CN220858861 U CN 220858861U CN 202322483949 U CN202322483949 U CN 202322483949U CN 220858861 U CN220858861 U CN 220858861U
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- Prior art keywords
- lifting device
- block
- spring
- connecting pin
- electric tractor
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- 238000009313 farming Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Agricultural Machines (AREA)
Abstract
The utility model discloses an electro-hydraulic lifting device of an electric tractor, which comprises a lifting device body, wherein the lifting device body is connected with the electric tractor; further comprises: the right side of the lifting device body is rotated to be provided with a hydraulic rod, the right end of the hydraulic rod is fixedly provided with a connecting pin, the inside of the connecting pin is slid to be provided with a stop block, the inside of the stop block is provided with a clamping groove, the inside of the clamping groove stretches into and is clamped with a clamping block, and the right side of the clamping block is rotated in the connecting pin; the left end of dog is connected with first spring, and the left end of first spring is connected in the inside of connecting pin. The clamping block is installed on the electro-hydraulic lifting device of the electric tractor, the pulling rope is pulled, then the pulling rope is enabled to move to drive the clamping block to rotate, the clamping block is enabled to rotate to be separated from the clamping of the clamping groove, the stop block can slide in the connecting pin, and therefore the device can be rapidly installed on the connecting pin.
Description
Technical Field
The utility model relates to the technical field of electric tractors, in particular to an electro-hydraulic lifting device of an electric tractor.
Background
In order to reduce the labor amount of farming, the electric tractor replaces farmers to carry out farming, and various instruments are required to be connected with the electric tractor in the farming process, and in order to enable the instruments to be connected with the electric tractor, an electrohydraulic lifting device is used for installing the instruments;
when the conventional electro-hydraulic lifting device of the electric tractor is used, the used instrument is required to be aligned with the holes of the electro-hydraulic lifting device, then a bolt is inserted into the electro-hydraulic lifting device to connect the instrument, and then the function of fixing the bolt is achieved through rotation of a nut, so that the electro-hydraulic lifting device can take a long time to connect when the instrument is connected, and inconvenience is caused.
Therefore, we propose an electrohydraulic lifting device of an electric tractor, which can well solve the problems.
Disclosure of utility model
The utility model aims to provide an electro-hydraulic lifting device of an electric tractor, which aims to solve the problems that in the prior art, used instruments are required to be aligned with holes of the electro-hydraulic lifting device, then a bolt is inserted into the electro-hydraulic lifting device to connect the instruments, and then the function of fixing the bolt is achieved through rotation of a nut, so that the electro-hydraulic lifting device can take a long time to connect when the instruments are connected, and the use is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an electro-hydraulic lifting device of an electric tractor comprises a lifting device body, wherein the lifting device body is connected with the electric tractor;
Further comprises:
The right side of hoisting device body rotates there is the hydraulic stem, and the right-hand member of hydraulic stem is fixed with the connecting pin, and the inside slip of connecting pin has the dog to the draw-in groove has been seted up to the inside of dog, the inside of draw-in groove stretches into the block has the fixture block, and the right side of fixture block rotates in the inside of connecting pin.
Preferably, the left end of the stop block is connected with a first spring, and the left end of the first spring is connected inside the connecting pin.
Through the structure setting, can make first spring can play spacing effect to the dog.
Preferably, the right side of the clamping block is connected with a second spring, and the right side of the second spring is connected to the inside of the connecting pin.
Through the structure setting, can make the second spring play spacing effect to the fixture block.
Preferably, the second spring slides inside to have the stay cord, and the left end of stay cord is connected with the fixture block to the right-hand member of stay cord stretches out the inside of connecting pin.
Through the structure, the pull rope can be enabled to move so as to drive the clamping block to rotate.
Preferably, the right end of the lifting device body slides and has a top block, and the inner laminating of top block has the stopper.
Through the structure, the top block can be moved to squeeze the limiting block.
Preferably, the inner end of the limiting block slides at the left end of the hydraulic rod, the inner end of the limiting block is connected with a third spring, and the inner end of the third spring is connected inside the hydraulic rod.
Through the structure setting, can make the third spring carry out spacingly to the stopper.
Compared with the prior art, the utility model has the beneficial effects that: this electric tractor electrohydraulic lifting device can carry out quick connection and be convenient for maintain, through the rotation of fixture block, then make the fixture block slide to make the installation that the apparatus can be quick on the connecting pin, then reach the purpose of quick connection, and through the removal of kicking block, then make the hydraulic stem can break away from the hoisting device body fast, thereby be convenient for later stage dismantle the maintenance, its concrete content is as follows:
The clamping block is arranged, and the pulling rope is pulled, so that the pulling rope moves to drive the clamping block to rotate, the clamping block rotates to be separated from the clamping of the clamping groove, the stop block can slide in the connecting pin, and the instrument can be quickly arranged on the connecting pin;
The lifting device is provided with the ejector block, and the ejector block is pressed, so that the ejector block moves to drive the limiting block to move, the limiting block moves to be separated from the clamping of the lifting device body, and then the hydraulic rod can be separated from the lifting device body, so that the hydraulic rod is convenient to detach and maintain.
Drawings
FIG. 1 is a schematic view of the present utility model in a front cross-section;
FIG. 2 is a schematic view of the enlarged structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic illustration of the block of the present utility model in front cross-section;
FIG. 4 is a schematic view of a stopper of the present utility model in a top-down view;
fig. 5 is a schematic view of the structure of the moving roof block according to the present utility model.
In the figure: 1. a lifting device body; 2. a hydraulic rod; 3. a connecting pin; 4. a stop block; 5. a first spring; 6. a clamping groove; 7. a clamping block; 8. a second spring; 9. a pull rope; 10. a top block; 11. a limiting block; 12. and a third spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: an electro-hydraulic lifting device of an electric tractor comprises a lifting device body 1, wherein the lifting device body 1 is connected with the electric tractor; further comprises: the right side of the lifting device body 1 rotates to be provided with a hydraulic rod 2, the right end of the hydraulic rod 2 is fixedly provided with a connecting pin 3, the inside of the connecting pin 3 slides to be provided with a stop block 4, the inside of the stop block 4 is provided with a clamping groove 6, the inside of the clamping groove 6 stretches into and is clamped with a clamping block 7, the right side of the clamping block 7 rotates inside the connecting pin 3, the left end of the stop block 4 is connected with a first spring 5, the left end of the first spring 5 is connected inside the connecting pin 3, the right side of the clamping block 7 is connected with a second spring 8, the right side of the second spring 8 is connected inside the connecting pin 3, the inside of the second spring 8 slides to be provided with a pull rope 9, the left end of the pull rope 9 is connected with the clamping block 7, and the right end of the pull rope 9 stretches out of the inside of the connecting pin 3;
Referring to fig. 1 to 3, pulling the pull rope 9, then enabling the movement to drive the clamping block 7 to rotate, so that the clamping block 7 rotates to press the second spring 8, then enabling the second spring 8 to be compressed under the force, then enabling the clamping block 7 to rotate to be separated from the clamping groove 6, so that the stop block 4 can slide, so that the stop block 4 moves to press the first spring 5, then enabling the first spring 5 to be compressed under the force, then enabling the connecting pin 3 to open, placing the instrument connection part on the connecting pin 3, then enabling the stop block 4 to move under the force of the first spring 5, and after the stop block 4 moves to a position, enabling the clamping block 7 to be clamped in the clamping groove 6 again, then enabling the stop block 4 to be clamped with the connecting pin 3, so that the instrument can be connected to the lifting device body 1, and then improving the connection efficiency;
The right end of the lifting device body 1 is provided with a top block 10 in a sliding manner, the inner end of the top block 10 is attached with a limiting block 11, the inner end of the limiting block 11 is arranged at the left end of the hydraulic rod 2 in a sliding manner, the inner end of the limiting block 11 is connected with a third spring 12, and the inner end of the third spring 12 is connected inside the hydraulic rod 2;
Referring to fig. 1, 4 and 5, when the hydraulic rod 2 needs to be maintained, by pressing the top block 10, the top block 10 is then moved to squeeze the limiting block 11, so that the limiting block 11 is moved to squeeze the third spring 12, so that the third spring 12 is stressed to compress, and then the limiting block 11 is moved to be separated from the clamping of the lifting device body 1, so that the hydraulic rod 2 can be separated from the lifting device body 1, and then the purpose of quick disassembly is achieved, so that the hydraulic rod 2 is maintained in the later period.
Working principle: when the electric lifting device of the electric tractor is used, firstly, referring to fig. 1 to 3, pulling a pull rope 9, so that a clamping block 7 rotates to press a second spring 8, then the second spring 8 is stressed to compress, then the clamping block 7 rotates to be separated from the clamping of a clamping groove 6, so that a stop block 4 can slide, so that the stop block 4 moves to press a first spring 5, then an opening of a connecting pin 3 is opened, an instrument connecting part is placed on the connecting pin 3, and after the stop block 4 moves to a position, the clamping block 7 is pushed to rotate by the force of the second spring 8, so that the clamping block 7 is clamped in the clamping groove 6 again, so that the instrument can be connected to a lifting device body 1, and the connecting efficiency is improved;
Referring to fig. 1, 4 and 5, when the hydraulic rod 2 needs to be maintained, by pressing the top block 10, the third spring 12 is extruded by the movement of the limiting block 11, and then the clamping of the lifting device body 1 is separated from the movement of the limiting block 11, so that the hydraulic rod 2 can be separated from the lifting device body 1, and then the purpose of quick disassembly is achieved, so that the hydraulic rod 2 is maintained in the later period.
What is not described in detail in this specification is prior art known to those skilled in the art.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. An electro-hydraulic lifting device of an electric tractor comprises a lifting device body (1), wherein the lifting device body (1) is connected with the electric tractor;
Characterized by further comprising:
The right side of hoisting device body (1) rotates there is hydraulic stem (2), and the right-hand member of hydraulic stem (2) is fixed with connecting pin (3), and the inside of connecting pin (3) is slided and is had dog (4) to draw-in groove (6) have been seted up to the inside of dog (4), the inside of draw-in groove (6) stretches into the block has fixture block (7), and the right side of fixture block (7) rotates the inside at connecting pin (3).
2. An electro-hydraulic lifting device for an electric tractor as defined by claim 1 wherein: the left end of the stop block (4) is connected with a first spring (5), and the left end of the first spring (5) is connected to the inside of the connecting pin (3).
3. An electro-hydraulic lifting device for an electric tractor as defined by claim 1 wherein: the right side of fixture block (7) is connected with second spring (8), and the right side of second spring (8) is connected in the inside of connecting pin (3).
4. An electro-hydraulic lifting device for an electric tractor as defined by claim 3 wherein: the second spring (8) slides inside and has stay cord (9), and the left end of stay cord (9) is connected with fixture block (7), and the right-hand member of stay cord (9) stretches out the inside of connecting pin (3).
5. An electro-hydraulic lifting device for an electric tractor as defined by claim 1 wherein: the right end of the lifting device body (1) slides with a top block (10), and the inner end of the top block (10) is attached with a limiting block (11).
6. An electro-hydraulic lifting device for an electric tractor as defined by claim 5 wherein: the inner end of the limiting block (11) slides at the left end of the hydraulic rod (2), the inner end of the limiting block (11) is connected with a third spring (12), and the inner end of the third spring (12) is connected inside the hydraulic rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322483949.9U CN220858861U (en) | 2023-09-13 | 2023-09-13 | Electrohydraulic lifting device of electric tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322483949.9U CN220858861U (en) | 2023-09-13 | 2023-09-13 | Electrohydraulic lifting device of electric tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220858861U true CN220858861U (en) | 2024-04-30 |
Family
ID=90815664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322483949.9U Active CN220858861U (en) | 2023-09-13 | 2023-09-13 | Electrohydraulic lifting device of electric tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220858861U (en) |
-
2023
- 2023-09-13 CN CN202322483949.9U patent/CN220858861U/en active Active
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