CN210276529U - Multifunctional agricultural stool - Google Patents

Abstract

The utility model provides a multi-functional agricultural bench, agricultural bench includes box frame, bracing piece, wheel carrier, gyro wheel and box lid, box frame's underrun bearing with the top of bracing piece is connected, the lower extreme of bracing piece with crossbeam fixed connection in the middle of the wheel carrier, the gyro wheel passes through connecting axle fixed mounting in the both ends of wheel carrier, the bracing piece is multisection telescopic sleeve pipe structure, box frame is the square body, and the stand of four ascending angles departments of vertical side is telescopic sleeve pipe structure, a limit and two adjacent stands of box lid pass through bolted connection. The bottom of the box body of the utility model is provided with the movable roller, which is convenient for the movement of the whole device, and the support bar at the bottom of the box body can be extended and contracted, so that the height can be conveniently adjusted; the bottom in the box body is provided with the semiconductor refrigerating sheet, so that the requirement of refrigeration and preservation is met.

Description

Multifunctional agricultural stool

Technical Field

The utility model relates to a stool especially relates to a multi-functional agricultural stool.

Background

The fruit vegetable is vegetable prepared from fruits and plants, and mainly comprises pericarpium Lagenariae Hispidae such as fructus Luffae, fructus Cucumidis Sativi, and fructus Momordicae Charantiae; berries, such as tomato, capsicum, etc.; pods, such as peas, cowpeas, green beans, etc. The greenhouse fruit and vegetable vegetables are planted in a cultivation mode of large and small rows and small high ridges, namely 70-80 cm of the large row, 30-40 cm of the small row and 10-15 cm of the ridge, the planting density can be determined according to factors such as different varieties, planting crops, planting areas and the like, and the large row is an observation row reserved for farm activities. The large and small row cultivation modes have some working characteristics, namely, farmers generally need to carry out vegetable seedling planting, weeding, vine binding, pruning, flower spotting, picking and other farming works on the ground in the posture of squatting or sitting or half-squatting close to the ground in the observation rows, and carry out linear motion in each observation row in the posture. At present, operators generally squat on the bottom or sit on the stool directly to carry out related agricultural labor, the stool position needs to be adjusted continuously even if the stool is used, stools with different heights also need to be used in different agricultural labor, the labor posture consumes physical force, and meanwhile, the efficiency of the agricultural labor is not convenient to improve. When hanging ropes or picking and the like, a certain tool or carrying objects need to be put away, the vessel needs to be held by hand, or the actions of bending over and lifting are repeated, so that the physical strength is very consumed. In addition, when fruit tree grafting is carried out, grafted branches generally need to be refrigerated, so that the loss of water of cuttings is avoided, and the grafting survival rate is guaranteed. The ordinary storage box can not satisfy the demand of cold-stored.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional agricultural stool for overcoming the defects of the prior art, the bottom of the box body is provided with a movable roller wheel, so that the whole device can be conveniently moved, and the supporting rod at the bottom of the box body can be extended and contracted, so that the height can be conveniently adjusted; the bottom in the box body is provided with the semiconductor refrigerating sheet, so that the requirement of refrigeration and preservation is met.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a multi-functional agricultural bench, agricultural bench includes box frame, bracing piece, wheel carrier, gyro wheel and box lid, box frame's underrun bearing with the top of bracing piece is connected, the lower extreme of bracing piece with crossbeam fixed connection in the middle of the wheel carrier, the gyro wheel passes through connecting axle fixed mounting in the both ends of wheel carrier, the bracing piece is multisection telescopic sleeve pipe structure, box frame is the square body, and the stand of four ascending angles departments of vertical side is telescopic sleeve pipe structure, a limit and two adjacent stands of box lid pass through bolted connection.

Above-mentioned multi-functional agricultural bench is provided with mounting groove on box frame's the bottom surface, the stand is square tubular structure, and four stands all are provided with the draw-in groove on the adjacent two sides inside box frame, joint installation baffle in the draw-in groove, and four baffles and box lid make box frame form seal chamber, the installation is provided with the semiconductor refrigeration piece in the mounting groove, the semiconductor refrigeration piece passes through the power cord and is connected with the battery power supply of box frame bottom surface side wall mounting.

Above-mentioned multi-functional agricultural bench, the semiconductor refrigeration piece includes semiconductor refrigeration piece layer, metallic conductor layer, cold junction heat dissipation layer and the heat end heat dissipation layer that insulates against heat, semiconductor refrigeration piece layer clamp is located between two-layer metallic conductor layer about, cold junction heat dissipation layer and heat end heat dissipation layer set up respectively outside upper and lower two-layer metallic conductor layer, the cold junction heat dissipation layer that insulates against heat sets up inside box frame.

According to the multifunctional agricultural stool, the semiconductor refrigeration blocks are stacked to form 1-4 layers, and the hot ends of the upper semiconductor refrigeration block layers and the lower semiconductor refrigeration block layers of the two adjacent layers are in butt joint.

In the multifunctional agricultural stool, the partition plate is a hard foamed plastic heat insulation plate.

Above-mentioned multi-functional agricultural bench, the stand is the square sleeve pipe structure of multisection stainless steel, and the sleeve pipe lateral wall upper end of outmost sleeve pipe draw-in groove both sides is provided with the fixed orifices, and the sleeve pipe lateral wall lower extreme of the sleeve pipe draw-in groove both sides of nexine is provided with fixed bulge, and middle section sheathed tube upper end and lower extreme are provided with fixed orifices and fixed bulge respectively.

Above-mentioned multi-functional agricultural bench, the wheel carrier sets up to crooked arc line type.

Above-mentioned multi-functional agricultural bench, the gyro wheel sets up to the barrel shape.

Above-mentioned multi-functional agricultural bench adds the back, the back with stand passes through bolt fixed connection.

The utility model has the advantages that:

the agricultural stool of the utility model is provided with the roller, and a farming operator sits on the box body cover and is convenient to move; the telescopic supporting rods are arranged below the bottom surface of the box body frame, so that the height of the box body can be conveniently adjusted, a farm worker can conveniently perform vegetable seedling planting, weeding, vine binding, pruning, flower dotting, picking and other works, and the discomfort caused by actions of squatting, bending and the like in the works is reduced; after the box cover is detached, the upright posts are stretched to the required height, the partition plates are inserted into the clamping grooves in the upright posts, and the box cover is covered above the partition plates, so that a closed cavity is formed in a box frame, and vegetables, fruits and related agricultural tools can be conveniently contained; the bottom surface of the box body is provided with the semiconductor refrigerating sheet, and after the storage battery is installed and powered on, the semiconductor refrigerating sheet refrigerates to enable the box body to be in a refrigerating state, and the grafted branches of the fruit trees are placed in the box body, so that the water loss of the branches is prevented, and the grafting survival rate is guaranteed; the multilayer semiconductor refrigerating blocks are stacked and used in series connection of cold and heat, so that the required electrified voltage and current are reduced, the fast no-load temperature difference limit of the semiconductor refrigerating is improved, and the service life of the semiconductor refrigerating sheet is prolonged. The utility model discloses the device can adopt different structures according to actual need to satisfy different usage.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a semiconductor cooling plate mounting structure;

FIG. 3 is a schematic top view of the box;

FIG. 4 is a schematic cross-sectional view of the column;

FIG. 5 is an enlarged view of part A of FIG. 4;

FIG. 6 is a schematic view of a support bar;

FIG. 7 is a schematic view of a pin lock handle configuration.

In the drawings, the reference numerals denote: 1. a box frame; 1-1, bottom surface; 1-2, upright columns; 1-21, a card slot; 1-3, fixing holes; 1-4, fixing the protrusion; 2. a support bar; 2-1, locking; 2-11, lock sleeve; 2-12, a pin lock handle; 2-13, a pin shaft; 3. a wheel carrier; 4. a roller; 5. a box cover; 6. a semiconductor refrigeration sheet; 6-1, a semiconductor refrigeration block layer; 6-2, a metal conductor layer; 6-3, a cold end insulating heat dissipation layer; 6-4, a hot end insulating heat dissipation layer; 7. a partition plate; 8. a backrest.

Detailed Description

The present invention will be further described with reference to the following examples.

Referring to fig. 1, 6 and 7, the multifunctional agricultural stool comprises a box frame 1, a support rod 2, a wheel carrier 3, a roller 4 and a box cover 5, wherein a bottom surface 1-1 of the box frame 1 is connected with the top end of the support rod 2 through a bearing, the lower end of the support rod 2 is fixedly connected with a cross beam in the middle of the curved arc-shaped wheel carrier 3, the roller 4 is fixedly installed at two ends of the wheel carrier 3 through a connecting shaft, and the roller 4 is in a cylindrical shape, so that the contact area with the ground is enlarged, and the roller is prevented from being sunk into soil; the supporting rod 2 is of a multi-section telescopic sleeve structure and is fastened and fixed through a pin lock 2-1, a farmer can adjust the height of the supporting rod 2 according to actual operation requirements, the pin lock is sleeved and fixed at the end part of the large-diameter sleeve through a lock sleeve 2-11, a pin lock handle 2-12 is fixed at one end of the lock sleeve through a pin shaft 2-13, the pin lock handle 2-12 is convex close to the end part of the sleeve, the pin lock handle is broken off, the convex end extrudes the sleeve, and two sections of sleeves are fixed; the box body frame 1 is a square body, the upright columns 1-2 at four corners in the vertical direction are of telescopic sleeve structures, one edge of the box body cover 5 is connected with two adjacent upright columns through bolts, a backrest 8 is additionally arranged, and the backrest 8 is fixedly connected with the upright columns through bolts. When the stand is the shrink state, the labourer can sit on box lid 5 and carry out relevant farming operation, utilizes the gyro wheel can remove whole agricultural bench, and the box frame can 360 degrees rotations of level. After the farming operations such as picking are finished, the box cover is detached, the upright posts are stretched, the bag is sleeved in the box frame or the baffle is inserted between the upright posts, so that the box can hold related agricultural tools or picked fruits, a container is not required to be carried by people, and the box is labor-saving and dual-purpose.

Referring to fig. 2-5, a mounting groove is formed in the bottom surface 1-1 of the box frame, the upright posts 1-2 are of a square tube structure, clamping grooves 1-21 are formed in two adjacent surfaces, facing the inside of the box frame, of the four upright posts 1-2, after the box cover is disassembled, the upright posts are stretched and fixed in fixing holes 1-3 through fixing protrusions 1-4 in a clamping mode, partition plates 7 are inserted into the clamping grooves and installed in a splicing mode, the partition plates are hard foamed plastic heat insulation plates, the box cover covers the partition plates, the box frame is formed into a closed cavity through the four partition plates 7 and the box cover 5, semiconductor refrigeration pieces 6 are installed in the mounting groove, and the semiconductor refrigeration pieces 6 are connected with a storage battery power supply installed on the bottom side wall of the box frame 1 through power wires. When fruit tree grafting is carried out, in order to prevent water loss of grafted branches, the grafted branches need to be refrigerated and placed, at the moment, storage batteries are installed on the side edges of the bottom surface 1-1, semiconductor refrigerating sheets are switched on, and refrigeration is carried out in the box body.

The semiconductor refrigeration piece 6 comprises a semiconductor refrigeration block layer 6-1, a metal conductor layer 6-2, a cold end insulating heat dissipation layer 6-3 and a hot end insulating heat dissipation layer 6-4, the semiconductor refrigeration block layer 6-1 is clamped between the upper metal conductor layer 6-2 and the lower metal conductor layer 6-2, the cold end insulating heat dissipation layer 6-3 and the hot end insulating heat dissipation layer 6-4 are respectively arranged outside the upper metal conductor layer and the lower metal conductor layer, and the cold end insulating heat dissipation layer 6-3 is arranged inside the box body frame. The semiconductor refrigerating block layer 6-1 is provided with 1-4 layers in an overlapping mode, and when multiple layers are arranged, the hot end of the upper semiconductor refrigerating block layer of each two adjacent layers is in butt joint with the cold end of the lower semiconductor refrigerating block layer. The multilayer semiconductor refrigerating blocks are stacked and used in series connection of cold and heat, so that the required electrified voltage and current are reduced, the fast no-load temperature difference limit of the semiconductor refrigerating is improved, and the service life of the semiconductor refrigerating sheet is prolonged.

Claims (9)

1. A multi-functional agricultural bench which characterized in that: agricultural bench includes box frame (1), bracing piece (2), wheel carrier (3), gyro wheel (4) and box cover (5), bottom surface (1-1) of box frame (1) through the bearing with the top of bracing piece (2) is connected, the lower extreme of bracing piece (2) with crossbeam fixed connection in the middle of wheel carrier (3), gyro wheel (4) through connecting axle fixed mounting in the both ends of wheel carrier (3), bracing piece (2) are multisection telescopic sleeve pipe structure, box frame (1) is the square body, and stand (1-2) of four upward angle departments of vertical direction are telescopic sleeve pipe structure, a limit and two adjacent stands of box cover (5) pass through bolted connection.

2. The multi-functional agricultural bench of claim 1, wherein: the novel refrigerator is characterized in that mounting grooves are formed in the bottom face (1-1) of the box body frame (1), the stand columns (1-2) are of square tube structures, clamping grooves (1-21) are formed in the adjacent two faces, facing the inside of the box body frame, of the four stand columns (1-2), mounting baffles (7) are clamped in the clamping grooves, the box body frame is made to form a sealed cavity through the four baffles and a box body cover (5), semiconductor refrigerating pieces (6) are mounted in the mounting grooves, and the semiconductor refrigerating pieces (6) are connected with a storage battery power supply mounted on the bottom side wall of the box body frame (1) through power lines.

3. The multi-functional agricultural bench of claim 2, wherein: the semiconductor refrigeration piece (6) comprises a semiconductor refrigeration block layer (6-1), a metal conductor layer (6-2), a cold end insulating heat dissipation layer (6-3) and a hot end insulating heat dissipation layer (6-4), the semiconductor refrigeration block layer (6-1) is clamped between the upper metal conductor layer and the lower metal conductor layer (6-2), the cold end insulating heat dissipation layer (6-3) and the hot end insulating heat dissipation layer (6-4) are respectively arranged outside the upper metal conductor layer and the lower metal conductor layer, and the cold end insulating heat dissipation layer (6-3) is arranged inside the box body framework.

4. The multi-functional agricultural bench of claim 3, wherein: the semiconductor refrigerating block layers (6-1) are stacked to form 1-4 layers, and the hot end of the upper semiconductor refrigerating block layer of each two adjacent layers is in butt joint with the cold end of the lower semiconductor refrigerating block layer.

5. The multi-functional agricultural bench of claim 4, wherein: the clapboard (7) is a hard foaming plastic heat insulation board.

6. The multi-functional agricultural bench of claim 5, wherein: the upright post (1-2) is of a multi-section stainless steel square sleeve structure, fixing holes (1-3) are formed in the upper ends of the sleeve side walls on the two sides of the outmost sleeve clamping groove (1-21), fixing protrusions (1-4) are arranged at the lower ends of the sleeve side walls on the two sides of the innermost sleeve clamping groove, and fixing holes and fixing protrusions are respectively formed in the upper end and the lower end of the middle-section sleeve.

7. The multi-functional agricultural bench of claim 6, wherein: the wheel carrier (3) is arranged in a curved arc shape.

8. The multi-functional agricultural bench of claim 7, wherein: the roller (4) is in a cylinder shape.

9. The multi-functional agricultural bench of claim 8, wherein: a backrest (8) is additionally arranged, and the backrest (8) is fixedly connected with the upright post through a bolt.

Images