CN219449195U

CN219449195U - Lifting device for maintenance of small agricultural machinery

Info

Publication number: CN219449195U
Application number: CN202320719749.6U
Authority: CN
Inventors: 黄莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-01
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a lifting device for maintenance of a small agricultural machine, which comprises a bottom plate, wherein a driving assembly is fixedly arranged at the top of one side plate, a rotating assembly is fixedly arranged on the right side of the bottom of an inner cavity of a fixed plate, and fixing assemblies are fixedly arranged at the bottoms of two sides of the bottom plate. According to the utility model, the small-sized agricultural machine is placed at the top of the rotating assembly through the design of the driving assembly and the fixed plate, the driving assembly is started, the fixed plate is driven to lift and adjust when the small-sized agricultural machine is used, the rotating assembly is arranged on the fixed plate and can lift and adjust along with the lifting of the fixed plate, so that a person can adjust the height of the small-sized agricultural machine when the small-sized agricultural machine is maintained, the small-sized agricultural machine is more convenient to use, and the fixed plate can support and assist in moving when the fixed plate lifts through the design of the sliding block and the sliding rod, so that the fixed plate is more convenient to lift.

Description

Lifting device for maintenance of small agricultural machinery

Technical Field

The utility model belongs to the technical field of agricultural machinery, and particularly relates to a lifting device for maintenance of a small-sized agricultural machinery.

Background

Agricultural machinery refers to various mechanical equipment used in agricultural production, such as large and small tractors, land leveling machines and the like, and in the use process of the agricultural machinery, maintenance of the agricultural machinery is an important work during use, so that a lifting device is needed.

For example, application number: the utility model discloses a lifting device for maintenance of a small agricultural machine, which comprises a base, wherein the bottom of an inner cavity of the base is fixedly connected with a servo motor, an output shaft of the servo motor is fixedly connected with a first bevel gear, two sides of the inner cavity of the base are movably connected with threaded rods through bearings, and the surfaces of the threaded rods are fixedly connected with second bevel gears. According to the utility model, the first bevel gear is driven to rotate by the output shaft of the servo motor, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the threaded rod to rotate, the threaded sleeve drives the movable rod to move stably while the threaded rod rotates, the movable rod drives the support rod to move, and the support rod drives the platform to ascend, so that the lifting of the small agricultural machine is completed through simple structural cooperation, and the problem that the small agricultural machine needs to be lifted in the overhauling process is solved, but the existing lifting device is generally suitable for large machines, and the use of the small machine is wasted.

Based on the search of the above patent and the discovery of the equipment in the combination prior art, the equipment can lift the small-sized agricultural machine when in use, but is inconvenient to adjust the angle of the small-sized agricultural machine when the small-sized agricultural machine is maintained, is inconvenient when in use, and the fixing effect of the lifting device is poor, so that the working efficiency is reduced, and the practicability is low.

The lifting device for maintenance of the small-sized agricultural machine is convenient to adjust the angle of the small-sized agricultural machine when the small-sized agricultural machine is maintained, is very convenient to use, and has good fixing effect, thereby improving the working efficiency and having strong practicability.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the lifting device for the maintenance of the small-sized agricultural machine, which is convenient for adjusting the angle of the small-sized agricultural machine when the small-sized agricultural machine is maintained, is very convenient to use, has a good fixing effect, thereby improving the working efficiency and having strong practicability, and solves the problems that the existing lifting device is inconvenient for adjusting the angle of the small-sized agricultural machine when the small-sized agricultural machine is maintained, is very inconvenient to use, has poor fixing effect, and therefore reduces the working efficiency and has low practicability.

The utility model discloses a lifting device for maintenance of a small agricultural machine, which comprises a bottom plate, wherein two sides of the top of the bottom plate are fixedly provided with side plates, the top of one side plate is fixedly provided with a driving assembly, the left side of the driving assembly is fixedly provided with a fixed plate, the left side of the fixed plate is fixedly provided with a sliding block, an inner cavity of the sliding block is slidably provided with a sliding rod, the top and the bottom of the sliding rod are fixedly arranged in the inner cavity of the other side plate, the right side of the bottom of the inner cavity of the fixed plate is fixedly provided with a rotating assembly, four corners of the bottom plate are fixedly provided with universal wheels, and the bottoms of the two sides of the bottom plate are fixedly provided with fixed assemblies.

As the preferable mode of the utility model, the driving assembly comprises a first motor, wherein the first motor is fixedly arranged at the top of one side plate, a screw rod is fixedly arranged on an output shaft of the first motor, a fixing block is connected to the surface of the screw rod in a threaded manner, and the left side of the fixing block is fixedly connected with the fixing plate.

As the preferable mode of the utility model, the bottom of the surface of the first motor is sleeved with a first limiting ring, and the bottom of the first limiting ring is fixedly connected with the top of one side plate.

As preferable in the utility model, the rotating assembly comprises a second motor, the second motor is fixedly arranged on the right side of the bottom of the inner cavity of the fixed plate, the output shaft of the second motor is fixedly provided with a first synchronous wheel, the left side of the first synchronous wheel is provided with a second synchronous wheel, a belt is connected between the first synchronous wheel and the second synchronous wheel in a transmission way, the inner cavity of the second synchronous wheel is fixedly provided with a rotating rod, and the top of the rotating rod is fixedly provided with a fixed disc.

As the preferable mode of the utility model, the bottom of the surface of the second motor is sleeved with a second limiting ring, and the bottom of the second limiting ring is fixedly connected with the right side of the bottom of the inner cavity of the fixed plate.

As the preferable mode of the utility model, the fixing component comprises threaded plates, the two threaded plates are respectively and fixedly arranged at the bottoms of the two sides of the bottom plate, the inner cavity of each threaded plate is in threaded connection with a threaded rod, the top of each threaded rod is fixedly provided with a rotating disc, and the bottom of each threaded rod is fixedly provided with a fixing column.

As the preferable mode of the utility model, the two sides of the top of the bottom plate are fixedly provided with the positioning plates, and one side opposite to the two positioning plates is fixedly connected with one side opposite to the two side plates respectively.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the device is supported through the design of the bottom plate, the driving assembly is protected through the design of the side plate, the small-sized agricultural machine is placed at the top of the rotating assembly through the design of the driving assembly and the fixing plate, the driving assembly is started, the driving assembly drives the fixing plate to conduct lifting adjustment when in use, the rotating assembly is arranged on the fixing plate and can lift and fall along with the lifting of the fixing plate, so that personnel can regulate the height of the small-sized agricultural machine when the small-sized agricultural machine is maintained, the device is more convenient when in use, the fixing plate can be supported and moved in an auxiliary manner through the design of the sliding block and the sliding rod, the fixing plate is more convenient when in lifting, the rotating assembly is started through the design of the rotating assembly, the rotating assembly can drive the small-sized agricultural machine to rotate when in use, the small-sized agricultural machine can be regulated when in maintenance, the small-sized agricultural machine is more convenient when in maintenance, the device is more convenient when the device is moved, the device is not required to be placed through the design of the fixing assembly, and the device is more convenient when the device is not required to rotate when the fixing device is moved, and the device is more stable when the device is placed.

2. According to the utility model, through the design of the first motor, the screw rod and the fixed block, the first motor is started, the screw rod is driven to rotate during use, the fixed block is connected to the surface of the screw rod through threads and can move up and down along with the rotation of the screw rod, and the fixed plate is arranged on the fixed block and can move along with the movement of the fixed block to lift.

3. According to the utility model, through the design of the first limiting ring, the first motor is fixed through the first limiting ring when in use, and the first motor cannot shake when in use, so that the stability of the first motor when in use is increased.

4. According to the utility model, through the design of the second motor, the first synchronous wheel, the belt, the second synchronous wheel, the rotating rod and the fixed disc, the second motor is started, the second motor drives the first synchronous wheel to rotate when in use, and because the second synchronous wheel is connected with the first synchronous wheel through the belt transmission, the second synchronous wheel is driven to rotate when the first synchronous wheel rotates, the rotating rod is fixedly arranged in the inner cavity of the second synchronous wheel and rotates along with the rotation of the second synchronous wheel, and the fixed disc is fixedly arranged on the rotating rod and rotates along with the rotation of the rotating rod, so that the small agricultural machinery at the top is driven to rotate.

5. According to the utility model, through the design of the second limiting ring, the second motor is fixed through the second limiting ring when in use, and the second motor cannot shake when in use, so that the stability of the second motor when in use is increased.

6. According to the utility model, through the design of the threaded plate, the threaded rod, the rotating disc and the fixed column, the rotating disc is fixedly arranged on the threaded rod, the rotating disc drives the threaded rod to rotate when rotating, the threaded rod is in threaded connection with the inner cavity of the threaded plate and moves downwards when rotating, and the fixed column is arranged at the bottom of the threaded rod and moves downwards along with the threaded rod, so that the fixed column is contacted with the ground, and the device is fixed.

7. According to the utility model, through the design of the positioning plate, one end of the positioning plate is fixedly arranged on the side plate, and the other end of the positioning plate is fixedly arranged on the bottom plate, so that the side plate and the bottom plate are firmer when being fixed.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a front cross-sectional view provided by an embodiment of the present utility model;

FIG. 3 is a front view of a drive assembly provided by an embodiment of the present utility model;

FIG. 4 is a front view of a rotating assembly provided by an embodiment of the present utility model;

fig. 5 is a front view of a fixing assembly provided in an embodiment of the present utility model.

In the figure: 1. a bottom plate; 2. a side plate; 3. a drive assembly; 301. a first motor; 302. a screw rod; 303. a fixed block; 304. a first stop collar; 4. a fixing plate; 5. a sliding block; 6. a slide bar; 7. a rotating assembly; 701. a second motor; 702. a first synchronizing wheel; 703. a belt; 704. a second synchronizing wheel; 705. a rotating lever; 706. a fixed plate; 707. a second limiting ring; 8. a universal wheel; 9. a fixing assembly; 901. a thread plate; 902. a threaded rod; 903. a rotating disc; 904. fixing the column; 10. and (5) positioning the plate.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the lifting device for maintenance of a small-sized agricultural machine provided by the embodiment of the utility model comprises a bottom plate 1, wherein two sides of the top of the bottom plate 1 are fixedly provided with side plates 2, the top of one side plate 2 is fixedly provided with a driving component 3, the left side of the driving component 3 is fixedly provided with a fixed plate 4, the left side of the fixed plate 4 is fixedly provided with a sliding block 5, the inner cavity of the sliding block 5 is slidably provided with a sliding rod 6, the top and the bottom of the sliding rod 6 are fixedly provided with inner cavities of the other side plate 2, the right side of the bottom of the inner cavity of the fixed plate 4 is fixedly provided with a rotating component 7, four corners of the bottom plate 1 are fixedly provided with universal wheels 8, and the bottoms of the two sides of the bottom plate 1 are fixedly provided with fixing components 9.

Referring to fig. 1, 2 and 3, the driving assembly 3 includes a first motor 301, the first motor 301 is fixedly installed at the top of one of the side plates 2, a screw rod 302 is fixedly installed at an output shaft of the first motor 301, a fixing block 303 is in threaded connection with a surface of the screw rod 302, and a left side of the fixing block 303 is fixedly connected with the fixing plate 4.

The scheme is adopted: according to the utility model, through the design of the first motor 301, the screw rod 302 and the fixed block 303, the first motor 301 is started, the screw rod 302 is driven to rotate during use, the fixed block 303 is connected to the surface of the screw rod 302 in a threaded manner and moves up and down along with the rotation of the screw rod 302, and the fixed plate 4 is arranged on the fixed block 303 and moves along with the movement of the fixed block 303 to lift.

Referring to fig. 1, 2 and 3, a first limiting ring 304 is sleeved at the bottom of the surface of the first motor 301, and the bottom of the first limiting ring 304 is fixedly connected with the top of one of the side plates 2.

The scheme is adopted: according to the utility model, through the design of the first limiting ring 304, the first motor 301 is fixed through the first limiting ring 304 when in use, so that the first motor 301 cannot shake when in use, and the stability of the first motor 301 when in use is improved.

Referring to fig. 1, 2 and 4, the rotating assembly 7 includes a second motor 701, the second motor 701 is fixedly installed on the right side of the bottom of the inner cavity of the fixed plate 4, an output shaft of the second motor 701 is fixedly installed with a first synchronizing wheel 702, a second synchronizing wheel 704 is installed on the left side of the first synchronizing wheel 702, a belt 703 is connected between the first synchronizing wheel 702 and the second synchronizing wheel 704 in a transmission manner, a rotating rod 705 is fixedly installed in the inner cavity of the second synchronizing wheel 704, and a fixed plate 706 is fixedly installed on the top of the rotating rod 705.

The scheme is adopted: according to the utility model, through the design of the second motor 701, the first synchronizing wheel 702, the belt 703, the second synchronizing wheel 704, the rotating rod 705 and the fixed disc 706, the second motor 701 is started, and the second motor 701 drives the first synchronizing wheel 702 to rotate when in use, because the second synchronizing wheel 704 and the first synchronizing wheel 702 are in transmission connection through the belt 703, the second synchronizing wheel 704 is driven to rotate when the first synchronizing wheel 702 rotates, the rotating rod 705 is fixedly arranged in the inner cavity of the second synchronizing wheel 704 and rotates along with the rotation of the second synchronizing wheel 704, and the fixed disc 706 is fixedly arranged on the rotating rod 705 and rotates along with the rotation of the rotating rod 705, so that the small agricultural machinery at the top is driven to rotate.

Referring to fig. 1, 2 and 4, a second limiting ring 707 is sleeved on the bottom of the surface of the second motor 701, and the bottom of the second limiting ring 707 is fixedly connected with the right side of the bottom of the inner cavity of the fixed plate 4.

The scheme is adopted: according to the utility model, through the design of the second limiting ring 707, the second motor 701 is fixed through the second limiting ring 707 when in use, so that the second motor 701 cannot shake when in use, and the stability of the second motor 701 when in use is increased.

Referring to fig. 1, 2 and 5, the fixing assembly 9 includes screw plates 901, two screw plates 901 are fixedly installed at bottoms of both sides of the base plate 1, an inner cavity of the screw plates 901 is in threaded connection with a threaded rod 902, a rotating disc 903 is fixedly installed at the top of the threaded rod 902, and a fixing column 904 is fixedly installed at the bottom of the threaded rod 902.

The scheme is adopted: according to the utility model, through the design of the threaded plate 901, the threaded rod 902, the rotating disc 903 and the fixed column 904, the rotating disc 903 is fixedly arranged on the threaded rod 902, the rotating disc 903 drives the threaded rod 902 to rotate when rotating, the threaded rod 902 is in threaded connection with the inner cavity of the threaded plate 901 and moves downwards when rotating, and the fixed column 904 is arranged at the bottom of the threaded rod 902 and moves along with the downward movement of the threaded rod 902, so that the fixed column 904 contacts the ground, and the device is fixed.

Referring to fig. 1, two sides of the top of the bottom plate 1 are fixedly provided with positioning plates 10, and one side opposite to the two positioning plates 10 is fixedly connected with one side opposite to the two side plates 2 respectively.

The scheme is adopted: according to the utility model, through the design of the positioning plate 10, one end of the positioning plate 10 is fixedly arranged on the side plate 2, and the other end of the positioning plate is fixedly arranged on the bottom plate 1, so that the side plate 2 and the bottom plate 1 are firmer in the fixing process.

The working principle of the utility model is as follows:

when in use, the small-sized agricultural machine is placed at the top of the rotating assembly 7, the first motor 301 is started, the first motor 301 drives the screw rod 302 to rotate when in use, the fixed block 303 is connected to the surface of the screw rod 302 in a threaded manner and moves up and down along with the rotation of the screw rod 302, the fixed plate 4 is arranged on the fixed block 303 and moves along with the movement of the fixed block 303 to lift, the rotating assembly 7 is arranged on the fixed plate 4 and lifts along with the lifting of the fixed plate 4, so that personnel can adjust the height of the small-sized agricultural machine when in maintenance of the small-sized agricultural machine, the second motor 701 is started more conveniently when in use, the second motor 701 drives the first synchronous wheel 702 to rotate when in use, because the second synchronous wheel and the first synchronous wheel 702 are in transmission connection through the belt 703, the first synchronizing wheel 702 is rotated to drive the second synchronizing wheel 704 to rotate, the rotating rod 705 is fixedly arranged in the inner cavity of the second synchronizing wheel 704 and rotates along with the rotation of the second synchronizing wheel 704, the fixed disc 706 is fixedly arranged on the rotating rod 705 and rotates along with the rotation of the rotating rod 705, so that the small-sized agricultural machine at the top is driven to rotate, the angle of the small-sized agricultural machine can be adjusted when the small-sized agricultural machine is maintained, the maintenance is more convenient, when the device is moved to a position where the device needs to be placed through the universal wheel 8, the rotating disc 903 is fixedly arranged on the threaded rod 902, the rotating disc 903 drives the threaded rod 902 to rotate when rotating, the threaded rod 902 is in threaded connection with the inner cavity of the threaded plate 901 and moves downwards when rotating, the fixed column 904 is arranged at the bottom of the threaded rod 902, the device is secured by moving downward with the threaded rod 902 and contacting the securing post 904 to the ground.

To sum up: this lifting device for small-size agricultural machinery maintenance is through bottom plate 1, curb plate 2, drive assembly 3, first motor 301, lead screw 302, fixed block 303, first spacing ring 304, fixed plate 4, sliding block 5, slide bar 6, rotating assembly 7, second motor 701, first synchronizing wheel 702, belt 703, second synchronizing wheel 704, dwang 705, fixed disk 706, second spacing ring 707, universal wheel 8, fixed assembly 9, screw thread board 901, threaded rod 902, rotating disk 903, fixed column 904 and locating plate 10's cooperation is used, the angle of being inconvenient for small-size agricultural machinery is adjusted when having solved current lifting device and maintaining, it is very inconvenient when using, lifting device's fixed effect is not good moreover, thereby work efficiency has been reduced, the low practicality's problem.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a small-size agricultural machinery maintenance is with lifting device, includes bottom plate (1), its characterized in that: the utility model discloses a motor vehicle, including bottom plate (1), fixed plate (4), sliding block (5), sliding rod (6) are installed in the inner chamber slidable mounting of sliding block (5), the equal fixed mounting in the inner chamber of another one curb plate (2) of top and bottom of sliding rod (6), the right side fixed mounting of fixed plate (4) inner chamber bottom has rotating assembly (7), the equal fixed mounting in four corners of bottom plate (1) bottom has universal wheel (8), the equal fixed mounting in bottom of bottom plate (1) both sides has fixed subassembly (9).

2. A lifting device for maintenance of a small agricultural machine as defined in claim 1, wherein: the driving assembly (3) comprises a first motor (301), the first motor (301) is fixedly arranged at the top of one side plate (2), a screw rod (302) is fixedly arranged on an output shaft of the first motor (301), a fixing block (303) is connected to the surface of the screw rod (302) in a threaded mode, and the left side of the fixing block (303) is fixedly connected with a fixing plate (4).

3. A lifting device for maintenance of a small agricultural machine as defined in claim 2, wherein: the bottom of first motor (301) surface is overlapped and is equipped with first spacing ring (304), the bottom of first spacing ring (304) is connected with the top fixed of one of them curb plate (2).

4. A lifting device for maintenance of a small agricultural machine as defined in claim 1, wherein: the rotating assembly (7) comprises a second motor (701), the second motor (701) is fixedly arranged on the right side of the bottom of the inner cavity of the fixed plate (4), a first synchronous wheel (702) is fixedly arranged on an output shaft of the second motor (701), a second synchronous wheel (704) is arranged on the left side of the first synchronous wheel (702), a belt (703) is connected between the first synchronous wheel (702) and the second synchronous wheel (704) in a transmission mode, a rotating rod (705) is fixedly arranged in the inner cavity of the second synchronous wheel (704), and a fixed disc (706) is fixedly arranged on the top of the rotating rod (705).

5. A lifting device for maintenance of a small agricultural machine as defined in claim 4, wherein: the bottom of second motor (701) surface is overlapped and is equipped with second spacing ring (707), the right side fixed connection of bottom and fixed plate (4) inner chamber bottom of second spacing ring (707).

6. A lifting device for maintenance of a small agricultural machine as defined in claim 1, wherein: the fixing assembly (9) comprises threaded plates (901), the two threaded plates (901) are respectively and fixedly arranged at the bottoms of two sides of the bottom plate (1), a threaded rod (902) is connected with the inner cavity of the threaded plate (901) in a threaded mode, a rotating disc (903) is fixedly arranged at the top of the threaded rod (902), and fixing columns (904) are fixedly arranged at the bottoms of the threaded rod (902).

7. A lifting device for maintenance of a small agricultural machine as defined in claim 1, wherein: the two sides of the top of the bottom plate (1) are fixedly provided with positioning plates (10), and one side opposite to the two positioning plates (10) is fixedly connected with one side opposite to the two side plates (2) respectively.