CN218941781U

CN218941781U - Lifting frame for agricultural picking

Info

Publication number: CN218941781U
Application number: CN202222717805.0U
Authority: CN
Inventors: 朱长红; 张累; 王天一
Original assignee: Hubei Muqing Forestry Industry Co ltd
Current assignee: Hubei Muqing Forestry Industry Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-05-02
Anticipated expiration: 2032-10-14

Abstract

The application relates to an agricultural is picked and is used crane belongs to the agricultural and picks the instrument field, and its technical scheme main points include: the shallow and locate the elevating platform on the shallow, the vertical sliding connection of shallow week side has a plurality of earthing bars, be equipped with on the shallow and be used for driving the gliding actuating mechanism of earthing bar, this application is when using, under actuating mechanism's driving action, in the earthing bar inserts ground to fix the elevating platform, labour saving and time saving, the security is high.

Description

Lifting frame for agricultural picking

Technical Field

The application relates to the field of agricultural picking tools, in particular to an agricultural picking lifting frame.

Background

At present, in agricultural planting, the labor force used in picking operation accounts for 33% -50% of the labor force used in the production process, high-altitude picking is particularly common in picking operation, and the safety is particularly important because the environment facing high-altitude picking is complex, so that a lifting frame is needed in high-altitude picking for improving efficiency.

The crane generally comprises a trolley and a lifting table arranged on the trolley, when picking at high altitude, one worker stands on the lifting table, other workers push the trolley on the ground, after pushing the trolley to a preset position, a brake function is started, the lifting table is lifted to the preset position to start picking, and as the ground of a picking garden is the ground, the lifting table is not only rugged but also easy to slip, so that in the picking process, the workers on the ground need to support the lifting table all the time, and accidents are avoided.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: the lifting platform is supported manually, so that time and labor are wasted, the effect is limited, and the safety is still poor.

Disclosure of Invention

In order to improve the problem of picking the time, need the manual support elevating platform, this application provides an agricultural is picked and is used crane, and this application is when using, under actuating mechanism's driving effect, the earthing pole inserts in the ground to fix the elevating platform, labour saving and time saving, the security is high.

The application provides a crane for agricultural picking adopts following technical scheme:

an agricultural picking crane comprising: the trolley comprises a trolley and a lifting table arranged on the trolley, wherein a plurality of grounding rods are vertically and slidably connected to the periphery of the trolley, and a driving mechanism for driving the grounding rods to slide is arranged on the trolley.

Through adopting above-mentioned technical scheme, under actuating mechanism's driving action, the earth bar inserts in the ground to fix the elevating platform, labour saving and time saving, the security is high.

The application further sets up: the driving mechanism comprises a transmission assembly and a power assembly, the transmission assembly comprises screw rods which are connected to the cart in a rotating mode and correspond to the grounding rods in number, the screw rods penetrate through the grounding rods and are in threaded connection with the grounding rods, worm wheels are arranged on the screw rods, and worms meshed with the worm wheels are connected between adjacent screw rods in a rotating mode on the cart.

Through adopting above-mentioned technical scheme, power component drive worm rotates, and the worm drives the worm wheel and rotates, and the worm wheel drives the lead screw and rotates, and the lead screw drives the grounding rod and slide, until the grounding rod gets into in the ground, and a worm can drive two grounding rods simultaneously and slide, drives high-efficient, labour saving and time saving.

The application further sets up: the power assembly comprises a sliding block which is vertically connected onto the cart in a sliding mode, a rack is connected onto the sliding block in a rotating mode, a handle is arranged on the rack, and a gear meshed with the rack is arranged on the worm.

Through adopting above-mentioned technical scheme, promote the rack slip, the rack drives the gear rotation, and then drives the worm and rotate, compares in direct rotation worm, and is more laborsaving.

The application further sets up: the lifting platform one side is equipped with the staple bolt, staple bolt fixed connection is on the trunk, be connected through the telescopic link that has the support function between staple bolt and the lifting platform, all articulated between telescopic link and the lifting platform and between telescopic link and the staple bolt.

Through adopting above-mentioned technical scheme, some lands are comparatively soft, lead to the fixed effect of earth bar limited, through the setting of staple bolt, have further promoted the steadiness.

The application further sets up: the anchor ear comprises a first clamping ring and a second clamping ring which are symmetrical, one ends of the first clamping ring and the second clamping ring are rotationally connected, and a fixing assembly used for fixing the second clamping ring is arranged on the first clamping ring.

Through adopting above-mentioned technical scheme, with first snap ring and second snap ring joint on the trunk after, rethread fixed subassembly is in the same place first snap ring and second snap ring is fixed, and the dismouting is convenient, and is fixed firm.

The application further sets up: the fixing assembly comprises an inserting rod penetrating through the first clamping ring, a first inserting hole for the inserting rod to penetrate through is formed in the first clamping ring, and a second inserting hole corresponding to the first inserting hole is formed in the second clamping ring.

Through adopting above-mentioned technical scheme, rotate first snap ring and second snap ring to the closed state after, first jack aligns with the second jack, passes the inserted bar behind first jack and the second jack, and first snap ring and second snap ring are together fixed, and the dismouting is convenient.

The application further sets up: the outside of the inserted link is sleeved with a spring, one end of the spring is connected to the inserted link, the other end of the spring is connected to the first clamping ring, and the spring enables the inserted link to slide towards the second clamping ring.

Through adopting above-mentioned technical scheme, under the effect of spring restoring force, the inserted bar supports tightly in first jack and second jack, and the inserted bar is difficult for the pine to take off, and is fixed more firm.

The application further sets up: the inner sides of the first clamping ring and the second clamping ring are respectively provided with an elastic layer.

By adopting the technical scheme, the tree trunk buffer function is achieved, and the possibility of damage of the tree trunk is reduced.

In summary, the present application has the following beneficial effects:

1. after the cart stops to a preset position, the grounding rod is inserted into the land to fix the cart, so that the possibility of shaking of the cart is reduced, time and labor are saved, and the safety is high.

2. The staple bolt joint is on the trunk, fixes the shallow, has further promoted the steadiness.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

fig. 2 is a cross-sectional view of the overall structure of the anchor ear according to the embodiment of the present application.

Reference numerals illustrate:

1. a cart; 11. a screw rod; 12. a worm wheel; 13. a worm; 14. a slide block; 15. a rack; 16. a handle; 17. a gear; 2. a lifting table; 21. a telescopic rod; 22. a first snap ring; 23. a second snap ring; 24. a rod; 25. a first jack; 26. a second jack; 27. a spring; 3. a grounding rod.

Detailed Description

An agricultural picking crane according to the present application will be described in further detail with reference to the accompanying drawings.

This embodiment: an agricultural picking crane, referring to fig. 1 and 2, comprising: the trolley 1 and the lifting platform 2 arranged on the trolley 1, 4 grounding rods 3 are vertically and slidably connected to the periphery of the trolley 1, and a driving mechanism for driving the grounding rods 3 to slide is arranged on the trolley 1.

In addition, elevating platform 2 one side is equipped with the staple bolt, and the staple bolt joint is on the trunk, is connected through the telescopic link 21 that has the support function between staple bolt and the elevating platform 2, and it should be noted that all hinges between telescopic link 21 and elevating platform 2 and between telescopic link 21 and the staple bolt.

When picking, firstly, stop shallow 1 to the preset position, after shallow 1 is stopped steadily, drive earthing pole 3 through actuating mechanism and slide towards ground direction until earthing pole 3 gets into in the ground, fix shallow 1, then with staple bolt joint on the trunk, further fix shallow 1, not only the simple operation has reduced the possibility that shallow 1 rocked moreover, and the security is high.

The inboard of first snap ring 22 and second snap ring 23 all is equipped with the elastic layer, and the elastic layer is the rubber pad, and the benefit of setting like this lies in that first snap ring 22 and second snap ring 23 can apply certain extrusion force to the trunk, through the setting of rubber pad, has reduced the impaired possibility of trunk.

The driving mechanism comprises a transmission assembly and a power assembly, the power assembly comprises a sliding block 14 which is vertically and slidably connected onto the cart 1, a rack 15 is horizontally and rotatably connected onto the sliding block 14, gear shaping is needed to be described, the gear shaping is only performed at the middle part of the rack 15, no gear shaping is performed at two ends of the rack 15, and a handle 16 is welded at the top of the rack 15.

The transmission assembly comprises screw rods 11 which are horizontally and rotatably connected to the cart 1 and correspond to the grounding rods 3 in number, the screw rods 11 are in one-to-one correspondence with the grounding rods 3, the screw rods 11 penetrate through the grounding rods 3 and are in threaded connection with the grounding rods 3, worm wheels 12 are welded at the tops of the screw rods 11, worms 13 meshed with the worm wheels 12 are horizontally and rotatably connected between adjacent screw rods 11 on the cart 1, and gears 17 meshed with racks 15 are welded on the worms 13.

When the cart 1 is fixed, the handle 16 is held to push the rack 15 from top to bottom, the rack 15 drives the gear 17 to rotate, the gear 17 drives the worm 13 to rotate, the worm 13 drives the worm wheel 12 to rotate, the worm wheel 12 drives the screw rod 11 to rotate, the screw rod 11 drives the grounding rod 3 to descend, after the rack 15 descends to the lowest point, the rack 15 is rotated to enable the rack 15 to be misplaced with the gear 17, the rack 15 is pulled upwards, after the rack 15 ascends to the top point, the rack 15 is rotated again to enable the rack 15 to reset, and then the rack 15 is pushed downwards to reciprocate until the grounding rod 3 is inserted into the soil, and the cart 1 is fixed; when the grounding rod 3 is required to be pulled up from the soil, the operation is opposite, the operation is convenient, and the time and the labor are saved.

The anchor ear comprises a first clamping ring 22 and a second clamping ring 23 which are symmetrical, one end of the first clamping ring 22 and one end of the second clamping ring 23 are rotationally connected through a rotating rod, and a fixing assembly used for fixing the second clamping ring 23 is arranged at the other end of the first clamping ring 22.

The fixed assembly comprises a plug rod 24 penetrating through the end part of the first clamping ring 22, the sliding direction of the plug rod 24 is perpendicular to the plane where the first clamping ring 22 is located, a first insertion hole 25 for the plug rod 24 to penetrate through is formed in the end part of the first clamping ring 22, and a second insertion hole 26 corresponding to the first insertion hole 25 is formed in the end part of the second clamping ring 23.

In addition, the insert rod 24 is sleeved with a spring 27, one end of the spring 27 is connected to the insert rod 24, the other end of the spring 27 is connected to the first clamping ring 22, and when the spring 27 is in a stretched state, the spring 27 enables the insert rod 24 to slide towards the second clamping ring 23.

When the cart 1 is fixed, firstly, the inserted link 24 is pulled up, at this moment, the spring 27 is in a stretching state, then the first clamping ring 22 and the second clamping ring 23 are clamped on the trunk, the first jack 25 is aligned with the second jack 26, the inserted link 24 is loosened, under the action of restoring force of the spring 27, the inserted link 24 rebounds into the first jack 25 and the second jack 26, and the first clamping ring 22 and the second clamping ring 23 are fixed on the trunk, so that the stability of the cart 1 is further improved.

The implementation principle of the lifting frame for agricultural picking in the embodiment of the application is as follows: after the cart 1 is stopped to a preset position, the rack 15 is pushed to slide in a reciprocating manner, under the transmission action of the gear 17, the worm 13, the worm wheel 12 and the screw rod 11, the grounding rod 3 is inserted into soil, the cart 1 is fixed, then the first clamping ring 22 and the second clamping ring 23 are clamped on a trunk, the first clamping ring 22 and the second clamping ring 23 are fixed through the inserted rod 24, the operation is convenient, the shaking possibility of the cart 1 is reduced, and the safety is high.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An agricultural is picked and is used crane, characterized by comprising: the trolley comprises a trolley body (1) and a lifting table (2) arranged on the trolley body (1), wherein a plurality of grounding rods (3) are vertically and slidably connected to the periphery of the trolley body (1), and a driving mechanism for driving the grounding rods (3) to slide is arranged on the trolley body (1).

2. An agricultural picking elevator according to claim 1, characterized in that: the driving mechanism comprises a transmission assembly and a power assembly, the transmission assembly comprises screw rods (11) which are rotatably connected to the trolley (1) and correspond to the grounding rods (3) in number, the screw rods (11) penetrate through the grounding rods (3) and are in threaded connection with the grounding rods (3), worm wheels (12) are arranged on the screw rods (11), and worm rods (13) meshed with the worm wheels (12) are rotatably connected between adjacent screw rods (11) on the trolley (1).

3. An agricultural picking elevator according to claim 2, characterized in that: the power assembly comprises a sliding block (14) which is vertically and slidably connected onto the trolley (1), a rack (15) is rotatably connected onto the sliding block (14), a handle (16) is arranged on the rack (15), and a gear (17) meshed with the rack (15) is arranged on the worm (13).

4. An agricultural picking elevator according to claim 1, characterized in that: the lifting platform (2) one side is equipped with the staple bolt, staple bolt fixed connection is on the trunk, be connected through telescopic link (21) that have the supporting function between staple bolt and the lifting platform (2), all articulate between telescopic link (21) and lifting platform (2) and between telescopic link (21) and the staple bolt.

5. An agricultural picking elevator according to claim 4 and characterized in that: the anchor ear comprises a first clamping ring (22) and a second clamping ring (23) which are symmetrical, wherein the first clamping ring (22) is rotationally connected with one end of the second clamping ring (23), and a fixing assembly for fixing the second clamping ring (23) is arranged on the first clamping ring (22).

6. An agricultural picking elevator according to claim 5, characterized in that: the fixing assembly comprises a plug rod (24) penetrating through the first clamping ring (22), a first inserting hole (25) for the plug rod (24) to penetrate through is formed in the first clamping ring (22), and a second inserting hole (26) corresponding to the first inserting hole (25) is formed in the second clamping ring (23).

7. An agricultural picking elevator according to claim 6, characterized in that: the novel socket is characterized in that a spring (27) is sleeved outside the socket rod (24), one end of the spring (27) is connected to the socket rod (24), the other end of the spring (27) is connected to the first clamping ring (22), and the spring (27) enables the socket rod (24) to slide towards the second clamping ring (23).

8. An agricultural picking elevator according to claim 5, characterized in that: elastic layers are arranged on the inner sides of the first clamping ring (22) and the second clamping ring (23).