CN2035948U

CN2035948U - Ladder for picking fruit

Info

Publication number: CN2035948U
Application number: CN 88214962
Authority: CN
Inventors: 曹双喜; 曹双边
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-10-18
Filing date: 1988-10-18
Publication date: 1989-04-19

Abstract

The utility model provides a tool for harvesting agricultural products, in particular to a ladder for picking fruits. A tripod rack is composed of three upright columns on the ladder, and an upright column is used as a main ladder. Both sides of the main ladder are provided with upward declination gaps, and a worker can utilize a foot pedal with hooks and a foldable chair, optionally climbing from top to bottom or working and resting. The fruits is picked and can automatically be transported into a flat collecting fruit pocket between the tripod racks. When the ladder for picking the fruits is not used, the utility model has the advantages of convenience for carrying, high work efficiency. When the ladder for picking the fruits is in use, the three legs of the ladder for picking the fruits are upright and tripartite, and the ladder for picking the fruits is safe and comfortable, decreasing the damage of the fruits.

Description

Ladder for picking fruit

The utility model relates to a kind of instrument that agricultural product are used, particularly Ladder for picking fruit gathered in the crops.

Plucking the fruit on the tree, because trunk is tall and big, generally all is that, the square stool terraced with ladder, fork and the equipment such as square stool that can close up are won.The apparatus but these are ascended a height uses all very inconvenient.Step as ladder or fork ladder is bigger, and all sense is painstaking up and down, stand in for a long time on the beam, and sole pain, both legs are shaken easily; And the following leg fork width of fork ladder and highly very unbecoming, ascend operation often makes the people on tenterhooks.As for the square stool and the square stool that can close up, steady it is not highly often high though stand, can only be limited on the height of stool roof panel, and also very heavy.In addition, the fruit that no matter adopts which kind of method to take when transporting downwards, as is carried and will be placed in the container up and down several times, transmits also relatively difficulty up and down, and the extruding fruit of damaging easily, so still bad solution.

The purpose of this utility model is that a kind of improved Ladder for picking fruit will be provided, it not only can be on differing heights fruit-picking, in time with its safety, intactly deliver on the ground, and can alleviate working strength of workers, accomplish safely, comfortable, and increase work efficiency.

The purpose of this utility model is achieved in that by three root posts forms tripod, and wherein a root post is made up of two montants, as main ladder; Other two respectively are made of a montant, are connected with main terraced top with rotating shaft respectively, as strut.On two montants of main ladder, leave many acclivitous gap, the workman puts on the movable pedal that has hook, carries the folding seat that has hook, utilizes the gap on the main ladder, can also can open folding seat at any time by the main up and down ladder of freedom, and work or rest are seated.Be provided with roller at main terraced top and bottom, distance is sewed with the conveyer belt of fruit pocket in accordance with regulations, annular is centered around on the bottom roller, after the fruit pocket is equipped with fruit, the conveyer belt gravitate promptly rotates around roller automatically, after the fruit pocket forwards bottom roller to and when upwards reversing, the pocket mouth down, fruit is poured in the triangle projective planum fuit package that is connected between three root posts leftover bits and pieces automatically, fruit is undamaged to be delivered on the ground thereby make, alleviate working strength of workers, reach purpose safe, comfortable, that increase work efficiency.

Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.

Fig. 1: pluck the main schematic diagram of looking of ladder

Fig. 2: pluck the terraced right side and look schematic diagram

Fig. 3: column top connection diagram

Fig. 4: folding seat master looks schematic diagram

Fig. 5: schematic diagram is looked on a folding seat left side

Fig. 6: folding seat hangs over partial schematic diagram when the master is terraced to go up

Fig. 7: the pedal master looks schematic diagram

Fig. 8: pedal hangs over schematic diagram when the master is terraced to go up

Below in conjunction with Fig. 1,2,3,6 concrete structure and the working conditions that describe in detail according to the harvesting ladder that the utility model proposes.

This device is formed tripod by three root posts, and column is made of four montants.Montant can be manufactured with the section bar or the timber of angle steel, aluminium alloy, and present embodiment adopts the angle steel of 40 * 40 * 4mm, and in the column one forms main ladder 1 by two angle steel, between angle steel with pull bar 2 connections.Other two angle steel, each independently makes its opening inside, constitute strut 3, strut 3 tops are welded with the iron hoop 5 that passes pin-and-hole 4, pin-and-hole 4 is bent and is fixed on the top of main ladder 1 by iron plate, two struts 3 intersect at the top and connect with bolt 23, thereby make strut 3 reliable and stable, its lower end can be separated with the lower end of main ladder 1, forms the gesture of standing like the legs of a tripod.On the perpendicular limb of main two relative angle steel of terraced 1, the height of taking a step that needs by ascending a height is evenly left acclivitous gap 6, the workman puts on the pedal 7 that has hook 22, during main up and down ladder, will hook 22 put into the different gap 6 on the main ladder 1, can be arbitrarily about.Equally, have hook 15 folding seat 8, also can utilize the gap 6 on the main ladder and be placed in arbitrary height.Top and bottom at main ladder 1, upper roller 9 and bottom roller 10 are housed respectively, upper roller 9 is installed on the pedestal that band iron manufactures, 10 of bottom rollers utilize support 26 to be installed in side within the tripod, at a certain distance, be sewed with the conveyer belt 12 of fruit pocket 11, by being installed in the deflecting roller 13 on the main ladder 1, circularize and be centered around on

roller

9 and 10, when adopt fruit pack into the fruit pocket 11 after, conveyer belt 12 gravitates rotate around roller automatically, when the fruit pocket forwards bottom roller 10 back to and when upwards reversing, the pocket mouth down, fruit is poured in the plane fuit package 14 that is connected between three root posts leftover bits and pieces automatically, and these fuit package 14 usefulness canvas or nylon cloth bolt are made on three root posts.

Referring to Fig. 4,5,6 folding seat 8 is by upper bracket 16, lower carriage 17 and be connected in up and down that the seat 18 between rack cross-bar constitutes.Last lower carriage is done by φ 6～φ 8 garden steels, and integral body all becomes U-shaped, and the garden ring is made in the end of upper bracket 16, the end of lower carriage 17, crooked slightly, and insert in the garden ring of upper bracket 16, cut from the center again after stretching out, divide, two supports can be relatively rotated but can slippage to both sides; U-shaped two arms of upper bracket 16 are with obtuse angle, and in the knee by openend, every side weld has a hook 15; Seat 18 is on the cross bar of U-shaped support about being connected in canvas, nylon cloth or ribbon, and when two cross bars merged, it was the portability walking that seat 18 folds; During use, with the hook 15 that upper bracket 16 is with, both sides hang in the gap 6 of main ladder 1 simultaneously, and at this moment seat 18 opens, two pairs of vertical rods that last lower carriage and itself cross bar are perpendicular; four legs of Utah such as stool, preceding short back is long, stands on and tiltedly is placed on tiltedly the putting on the angle steel of main ladder 1, between the pin of front and back, Lower Half by upper bracket 16 is connected, and withstands on firmly in the angle steel groove, and it is maintained static.

Referring to Fig. 7,8 pedals 7 by pedal rod 19, bolt band 21 on footstool plate 20 and the step tread plate constitutes, and it is Z-shaped that pedal rod 19 becomes substantially, has the hook 22 that stretches out to main terraced 1 inboard in the middle of the montant, an end crooked below it inserts in the step tread plate 20, stretches out the back and blocks with nut and pin.Bolt band 21 is pressed height of instep, determine length then with its two ends nail on the pedal face.During use, pin is stretched in the pedal, drive pedal about in the of 7 by bolt band 21, pedal whenever moves and moves a step, all be that its hook 22 is suspended in the gap 6 of main ladder 1 one sides, because of pedal rod 19 side outside main terraced angle steel,, tighter with the card of firmly healing downwards of pedal 20 so at this moment the sweep of pedal rod 19 upper ends is just in time other on the back of main terraced another limb of angle steel, when carrying on the bolt band 21, hook 22 breaks away from gap 6, can arbitrarily be placed in other gap again, and along main terraced about in the of 1

The utlity model has following advantage:

1, safe, the safety of picking ladder, convenience, reliable, labour intensity when alleviating operation: owing to connect with rotating shaft between the picking ladder column, connect with bolt between strut, the time spent bolt can not pulled down merging together, and is easy to carry; Stand like the legs of a tripod when opening, no matter walk up and down or be sitting on the folding seat at main ladder, have in the gap that is hooked in main ladder, and rod member or not at angle steel behind or withstand in the angle steel groove is arranged.

2, raise labour productivity: the fruit of plucking, the rotation with conveyer belt falls automatically, removes the heavy work of transmitting up and down fruit and container with manpower from, having reduced, basket waits formality, the improvement of condition of work has increased the sense of security in addition, and production efficiency can improve certainly.

3, help fresh-keeping, the storage of fruit, improve the quality: because of fruit slowly falls within the soft plane fuit package automatically, make fruit can be as not in the past because of transmit basket collision mutually up and down, extruding sustains damage, so the keeping of being more convenient for, store, improves fruit quality.

Claims

1, a kind of instrument that agricultural product are used, particularly Ladder for picking fruit gathered in the crops comprising column, pedal, is characterized in that:

(1) form tripod by three root posts, wherein be made up of two montants for one, as main ladder, each is made of other two root posts a montant, as strut;

(2) on two montants of main ladder, have acclivitous gap;

(3) the movable pedal that has hook is arranged;

(4) folding seat that has hook is arranged;

(5) be provided with roller in the top and the bottom of main ladder, have around the conveyer belt of roller rotation, conveyer belt is provided with the fruit pocket;

(6) between three root posts are got a foothold, leg-of-mutton plane fuit package is arranged.

2, Ladder for picking fruit according to claim 1 is characterized in that main terraced top is provided with two fixing pin-and-holes, passes the iron hoop of pin-and-hole, is welded in two strut tops respectively.

3, Ladder for picking fruit according to claim 1, the roller bottom it is characterized in that utilizes support to be installed in the inboard of tripod.