CN211819182U - A cat ladder for agricultural orchard fruit is picked - Google Patents

Abstract

The utility model provides a cat ladder for agricultural orchard fruit is picked, including trampling the grid board, left branch stay tube, right branch stay tube, trample the pole, antiskid cover, the anterior board that sinks that prevents, activity stay tube structure, restraint snap ring, the cover is held to the fixation sleeve, fixation nut, and peg and branch hook rod structure are supported to the L type. The utility model inserts the L-shaped supporting hanging rod into the fixed insertion tube, so that the front anti-sinking plate and the rear anti-sinking plate are contacted with the ground of the orchard, thereby playing the role of supporting and anti-sinking and ensuring the real-time safety of fruit picking; the anti-slip sleeve plays an anti-slip role in the climbing process, so that the safety is enhanced; when the branches at the high positions are picked, the branches are hooked by the hook rods, and then the connecting hooks are hung on the grid bars of the treading grid plates, so that the branches are bent, and the picking of fruits on the branches is met; the movable supporting tube is clamped on the restraining clamp ring for restraining, so that the movable supporting tube is folded to save the placing space, and the hand-held sleeve is held for moving.

Description

A cat ladder for agricultural orchard fruit is picked

Technical Field

The invention belongs to the technical field of agricultural tools, and particularly relates to a ladder stand for picking fruits in an agricultural orchard.

Background

In order to increase the income, fruit tree planting has become an effective way for increasing the income of farmers. Fruit trees are usually planted in mountainous areas, and fruit growers in the traditional mountainous areas pick fruits by directly climbing onto trees. Because the ground is uneven, a common ladder is difficult to stably place on a mountain due to only two supporting legs, and the ladder needs to be erected on branches of fruit trees, but because the branches of the fruit trees have various shapes, the ladder is difficult to find a proper erection position, and some unsafe factors are often brought. Therefore, human casualty accidents occur in the harvest period every year. In recent years, fruit growers can tie a safety belt and then pick up the trees after getting on the trees, and although the safety problem is solved, picking and getting on and off the trees are troublesome, and the picking progress is influenced.

The ladder has a plurality of types, such as common ladders, fork ladders, extension ladders and the like, and has a plurality of styles, for example, the upper ends of two large crossbar of the ladder are flush and provided with hooks, the flush is leaned against the wall surface, the house edge, the wall head and other places when in use, a plane or a parallel object is needed, otherwise, the ladder cannot be placed properly, and the hook is mainly used for antenna construction and is hung on a line or other objects, but also needs a parallel object. In the production of fruit trees, regardless of persimmon trees, apricot trees or walnut trees, the trees are characterized in that the trees grow upwards, so that no parallel trunk is provided with a ladder and a hanging ladder, the ladder is only required to be leaned on the trunk when picking fruits of tall and big fruit trees, the trunk is not hung at the place where the ladder is closed, the fruits are grown on the branch tips, namely the periphery of the crown, and people need to pick the fruits by long rods even when reaching the position of the main trunk, the difficulty is still small, and particularly, the picking difficulty is higher for fruits such as persimmons, apricots and the like which cannot be picked by beating or shaking. Therefore, every year, people who climb trees and pick fruits fall off the trees to cause accidents. Aiming at the problems that trees are tall, the trunk is thick, the side trunk and the side branches are thin, most trees grow upwards in an inclined mode, the structure is not suitable for the operation of the existing ladder, and the trunk and the inner chamber of a fruit are few; the distribution of lateral trunk and lateral branch, i.e. the periphery of crown, also considers the actual situation that the fruit like persimmon and apricot can not be picked and can only be picked by hand or by pole

In addition, the invention discloses a ladder for picking fruit trees with the Chinese patent publication number of CN206468286U, and relates to the technical field of fruit tree picking equipment, the ladder comprises a basic ladder, an eccentric ladder head, a wide hook and a stable hook, wherein the basic ladder comprises a first large crossbar, a second large crossbar, a ladder step and a movable hanging ring; the eccentric ladder head comprises a long steel bar, a short steel bar, a first vertical steel bar and a second vertical steel bar, the wide hook comprises a first hook and a second hook, the other end of the long steel bar is welded at the top end of the first large crossbar, the other end of the short steel bar is welded at the top end of the second large crossbar, the long steel bar and the short steel bar form a herringbone shape, a fixed steel bar is welded between the first vertical steel bar and the second vertical steel bar, and a fixed steel bar is welded between the first hook and the second hook; the stabilizing hook comprises an outer sleeve, an inner sleeve and a turnbuckle. But current harvesting ladder still has to be not convenient for fold and accomodate and occupy great space, sinks easily when the soil use in the soil security relatively poor and inconvenient carry out the problem of picking to the fruit on the eminence branch.

In view of the above, it is very necessary to invent a ladder stand for fruit picking in agricultural orchards.

Disclosure of Invention

In order to solve the technical problems, the invention provides a ladder stand for picking fruits in an agricultural orchard, which aims to solve the problems that the existing picking ladder is inconvenient to fold and store, occupies a large space, is easy to sink into soil when used in the land, has poor safety and is inconvenient to pick the fruits on branches at high positions. A crawling ladder for fruit picking in an agricultural orchard comprises a treading grating plate, a left supporting tube, a right supporting tube, a treading rod, an anti-skidding sleeve, a front sinking prevention plate, a movable supporting tube structure, a restraining clamp ring, a fixing sleeve, a handheld sleeve, a fixing nut, an L-shaped supporting hanging rod and a branch hanging rod structure, wherein the left supporting tube is welded on the left lower side of the treading grating plate; the right supporting tube is welded at the right lower side of the trampling grid plate; the treading rod is transversely welded between the left supporting tube and the right supporting tube; the anti-slip sleeve is sleeved on the outer surface of the treading rod; the front sinking prevention plate is respectively connected with the lower ends of the left supporting tube and the right supporting tube through bolts; the movable supporting pipe structure is connected with the fixed sleeve; the restraint snap ring screw is connected to the middle position of the rear part of the treading rod arranged at the lowest side; the fixed sleeve is welded in the middle of the rear part of the trample grid plate; the hand-held sleeve is respectively sleeved at the upper parts of the outer surfaces of the left supporting tube and the right supporting tube; the fixing nut screw is connected to the middle position of the rear part of the treading rod arranged from the bottom to the second; the branch hook hanging rod structure is hung on the grid bars of the treading grid plate; the movable supporting tube structure comprises a rotating shaft, a movable supporting tube, a fixed insertion tube and a rear sinking prevention plate, wherein one end of the movable supporting tube is welded in the middle of the lower surface of the rotating shaft, and the other end of the movable supporting tube is connected to the middle of the upper surface of the rear sinking prevention plate through a bolt; the fixed insertion pipe is welded in the middle of the left side of the movable supporting pipe.

Preferably, the branch hook rod structure comprises a hook rod, a winding shaft, a connecting rope and a connecting hook, wherein the winding shaft is sleeved at the lower part of the vertical section of the hook rod; one end of the connecting rope is connected to the outer surface of the winding shaft through a screw and is wound on the outer surface of the winding shaft; the connecting hook is tied at the lower end of the connecting rope.

Preferably, the hook rod is a willow or elm hook; the length of the hook rod is set from sixty centimeters to eighty centimeters.

Preferably, the anti-slip sleeve is a cylindrical rubber sleeve; the outer surface of the anti-skid sleeve is provided with a straight anti-skid line.

Preferably, the hand-held sleeve is a cylindrical silica gel sleeve; the outer surface of the hand-held sleeve is provided with cross-shaped anti-skid lines.

Preferably, the distance between the treading rods is thirty centimeters to fifty centimeters.

Preferably, the left end of the L-shaped supporting hanging rod is movably clamped in the fixing nut, and the other end of the L-shaped supporting hanging rod is movably inserted in the upper side position inside the fixed insertion tube.

Preferably, the front anti-sinking plate and the rear anti-sinking plate are respectively made of stainless steel plates with the diameters of five centimeters to eight centimeters; the front anti-sinking plate and the rear anti-sinking plate are respectively three to five millimeters thick.

Preferably, the height of the fixed insertion pipe is consistent with that of the fixed nut.

Preferably, the connecting hook is a stainless steel hook.

Preferably, the movable supporting tube is clamped in the restraining clamping ring; the restraint snap ring specifically adopts a semicircular stainless steel snap ring.

Compared with the prior art, the invention has the beneficial effects that: when the fruit picking device is used, the movable supporting tube is propped open by the L-shaped supporting hanging rod, and the L-shaped supporting hanging rod is inserted into the fixed inserting tube, so that the front anti-sinking plate and the rear anti-sinking plate are in contact with the ground of an orchard, the functions of supporting and anti-sinking are achieved, and the real-time safety of fruit picking is ensured; the fruit on the corresponding fruit tree can be picked by stepping on the stepping rod and the anti-slip sleeve, and the anti-slip sleeve plays an anti-slip role in the climbing process, so that the safety is enhanced; when the branches at the high position are picked, the branches are climbed onto the trampling grid plate, the branches are hooked by the hook rods, the length of the connecting ropes is adjusted according to the actual situation, and then the connecting hooks are hung on the grid bars of the trampling grid plate, so that the branches are bent, and the fruit picking on the branches is met; when the foldable mobile support tube is not used in normal times, the mobile support tube is clamped on the constraint clamp ring for constraint, so that the mobile support tube is folded to save placement space, and the mobile support tube can be moved by holding the hand-held sleeve; the requirement of picking fruits in a plurality of orchards is met, and convenience is increased for farmers to produce the fruit picker.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural diagram of a side view effect of the present invention.

Fig. 3 is a schematic structural view of the movable support tube structure of the present invention.

Fig. 4 is a schematic structural view of the branch hook hanging rod structure of the invention.

FIG. 5 is a schematic top view of the tread grating plate of the present invention.

In the figure:

1. treading the grating plate; 2. a left support tube; 3. a right support tube; 4. treading the lever; 5. an anti-slip sleeve; 6. a front sink prevention plate; 7. a movable support tube structure; 71. a rotating shaft; 72. A movable supporting tube; 73. fixing the cannula; 74. a rear anti-sink plate; 8. a restraint snap ring; 9. fixing the sleeve; 10. a glove is held; 11. fixing a nut; 12. an L-shaped supporting hanging rod; 13. a branch hooking rod structure; 131. hooking a rod; 132. a winding shaft; 133. connecting ropes; 134. and (4) connecting a hook.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 to 3, the invention provides a ladder stand for picking fruits in an agricultural orchard, which comprises a trampling grating plate 1, a left support tube 2, a right support tube 3, a trampling rod 4, an anti-skidding sleeve 5, a front sinking-proof plate 6, a movable support tube structure 7, a restraining clamp ring 8, a fixed sleeve 9, a hand-held sleeve 10, a fixed nut 11, an L-shaped support hanging rod 12 and a branch hook rod structure 13, wherein the left support tube 2 is welded at the left lower side of the trampling grating plate 1; the right supporting tube 3 is welded at the right lower side of the trample grid plate 1; the treading rod 4 is transversely welded between the left supporting tube 2 and the right supporting tube 3; the anti-skid sleeve 5 is sleeved on the outer surface of the treading rod 4; the front sinking prevention plate 6 is respectively bolted at the lower ends of the left support tube 2 and the right support tube 3; the movable supporting pipe structure 7 is connected with a fixed sleeve 9; the constraint snap ring 8 is in screw connection with the middle position of the rear part of the stepping rod 4 arranged at the lowest side; the fixed sleeve 9 is welded in the middle of the rear part of the trample grating plate 1; the hand-held sleeve 10 is respectively sleeved at the upper parts of the outer surfaces of the left supporting tube 2 and the right supporting tube 3; the fixing nut 11 is screwed at the middle position of the rear part of the stepping rod 4 which is arranged from the bottom to the second; the branch hook hanging rod structure 13 is hung on the grid bars of the treading grid plate 1; the movable supporting tube structure 7 comprises a rotating shaft 71, a movable supporting tube 72, a fixed insertion tube 73 and a rear sinking prevention plate 74, wherein one end of the movable supporting tube 72 is welded at the middle position of the lower surface of the rotating shaft 71, and the other end of the movable supporting tube is bolted at the middle position of the upper surface of the rear sinking prevention plate 74; the fixed insertion tube 73 is welded at the left middle position of the movable support tube 72.

As shown in fig. 4, in this embodiment, in particular, the branch hooking rod structure 13 includes a hooking rod 131, a spool 132, a connecting rope 133 and a connecting hook 134, wherein the spool 132 is sleeved at a lower position of a vertical section of the hooking rod 131; one end of the connecting string 133 is screwed to the outer surface of the winding shaft 132 and wound on the outer surface of the winding shaft 132; the connection hook 134 is tied to the lower end of the connection rope 133.

As shown in fig. 5, in the present embodiment, specifically, the tread grating plate 1 is provided with through holes in the longitudinal direction.

In this embodiment, the hooking rod 131 is a willow or elm hook; the length of the hooking rod 131 is set from sixty centimeters to eighty centimeters.

In this embodiment, specifically, the anti-slip sleeve 5 specifically adopts a cylindrical rubber sleeve; the outer surface of the anti-skid sleeve 5 is provided with a straight anti-skid line.

In this embodiment, specifically, the grip sleeve 10 specifically adopts a cylindrical silica gel sleeve; the outer surface of the hand-holding sleeve 10 is provided with cross-shaped anti-skid lines, which is beneficial to playing an anti-skid role in the moving process.

In this embodiment, specifically, the distance between the stepping rod 4 and the stepping rod 4 is set to be thirty centimeters to fifty centimeters, so that the climbing up and down is facilitated.

In this embodiment, specifically, the left end of the L-shaped supporting hanging rod 12 is movably clamped in the fixing nut 11, and the other end is movably inserted into the upper side of the inside of the fixing insertion tube 73.

In this embodiment, specifically, the front anti-settling plate 6 and the rear anti-settling plate 74 are made of stainless steel plates with diameters of five centimeters to eight centimeters respectively; the thicknesses of the front anti-sinking plate 6 and the rear anti-sinking plate 74 are respectively set to be three millimeters to five millimeters, so that the anti-sinking effect is achieved, the weight can be reduced, and the movement is convenient.

In this embodiment, specifically, the height of the fixing insertion tube 73 is consistent with the height of the fixing nut 11.

In this embodiment, the connection hook 134 is specifically a stainless steel hook.

In this embodiment, specifically, the movable support tube 72 is clamped in the restraining snap ring 8; the restraint snap ring 8 is a semicircular stainless steel snap ring.

Principle of operation

When the fruit picking device is used, the movable supporting tube 72 is unfolded by the L-shaped supporting hanging rod 12, and the L-shaped supporting hanging rod 12 is inserted into the fixed insertion tube 73, so that the front anti-sinking plate 6 and the rear anti-sinking plate 74 are in contact with the ground of an orchard, the supporting anti-sinking function is achieved, and the real-time safety of fruit picking is guaranteed; the corresponding fruit on the fruit tree can be picked by stepping on the stepping rod 4 and the anti-slip sleeve 5, and the anti-slip sleeve 5 plays an anti-slip role in the climbing process, so that the safety is enhanced; when the branches at high positions are picked, the branches are climbed onto the stepping grid plate 1, the branches are hooked by the hook hanging rods 131, the length of the connecting ropes 133 is adjusted according to the actual situation, and then the connecting hooks 134 are hung on the grid bars of the stepping grid plate 1, so that the branches are bent, and the picking of fruits on the branches is met; when the handle is not used at ordinary times, the movable supporting tube 72 is clamped on the restraining clamp ring 8 for restraining, so that the movable supporting tube 72 is folded to save the placing space, and the handle sleeve 10 is held for carrying.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.

Claims (10)

1. The crawling ladder for fruit picking in the agricultural orchard is characterized by comprising a trampling grating plate (1), a left supporting tube (2), a right supporting tube (3), a trampling rod (4), an anti-skidding sleeve (5), a front anti-sinking plate (6), a movable supporting tube structure (7), a constraint snap ring (8), a fixed sleeve (9), a hand-held sleeve (10), a fixed nut (11), an L-shaped supporting hanging rod (12) and a branch hooking rod structure (13), wherein the left supporting tube (2) is welded on the lower left side of the trampling grating plate (1); the right supporting tube (3) is welded at the right lower side of the trample grid plate (1); the treading rod (4) is transversely welded between the left supporting tube (2) and the right supporting tube (3); the anti-skid sleeve (5) is sleeved on the outer surface of the treading rod (4); the front sinking-proof plate (6) is respectively bolted to the lower ends of the left supporting tube (2) and the right supporting tube (3); the movable supporting pipe structure (7) is connected with the fixed sleeve (9); the restraint snap ring (8) is connected to the middle position of the rear part of the treading rod (4) arranged at the lowest side through a screw; the fixed sleeve (9) is welded in the middle of the rear part of the trample grating plate (1); the hand-held sleeve (10) is respectively sleeved at the upper parts of the outer surfaces of the left supporting tube (2) and the right supporting tube (3); the fixing nut (11) is in screw connection with the middle position of the rear part of the treading rod (4) which is arranged from the bottom to the second; the branch hook rod structure (13) is hung on the grid bars of the trample grid plate (1); the movable supporting pipe structure (7) comprises a rotating shaft (71), a movable supporting pipe (72), a fixed inserting pipe (73) and a rear anti-sinking plate (74), wherein one end of the movable supporting pipe (72) is welded at the middle position of the lower surface of the rotating shaft (71), and the other end of the movable supporting pipe is connected to the middle position of the upper surface of the rear anti-sinking plate (74) through a bolt; the fixed insertion pipe (73) is welded at the middle position of the left side of the movable support pipe (72).

2. A ladder for fruit picking in agricultural orchards according to claim 1, characterized in that said branch hooking rod structure (13) comprises a hooking rod (131), a winding shaft (132), a connecting rope (133) and a connecting hook (134), said winding shaft (132) being sleeved in the lower position of the vertical section of the hooking rod (131); one end of the connecting rope (133) is screwed on the outer surface of the winding shaft (132) and wound on the outer surface of the winding shaft (132); the connecting hook (134) is tied at the lower end of the connecting rope (133).

3. The ladder for fruit picking in agricultural orchards according to claim 2, characterized in that the hooking rod (131) is a willow or elm hook; the length of the hook hanging rod (131) is set to be sixty centimeters to eighty centimeters.

4. A ladder for fruit picking in agricultural orchards according to claim 1, characterized in that the anti-slip sleeve (5) is a cylindrical rubber sleeve; the outer surface of the anti-skid sleeve (5) is provided with a straight anti-skid line.

5. A ladder for fruit picking in agricultural orchards according to claim 1, characterized in that the grip sleeve (10) is a cylindrical silica gel sleeve; the outer surface of the hand-held sleeve (10) is provided with cross-shaped anti-skid grains.

6. A ladder for fruit picking in agricultural orchards according to claim 1, characterised in that the distance between the treading bars (4) and the treading bars (4) is set between thirty centimetres and fifty centimetres.

7. A ladder for fruit picking in agricultural orchards according to claim 1, characterized in that the L-shaped support hanging rod (12) is movably clamped in the fixed nut (11) at the left end and movably inserted in the fixed insertion tube (73) at the upper position inside.

8. A ladder for fruit picking in agricultural orchards according to claim 1, characterized in that the front and rear anti-sinking plates (6, 74) are made of stainless steel plates with a diameter set between five cm and eight cm; the thicknesses of the front anti-sinking plate (6) and the rear anti-sinking plate (74) are respectively set to be three millimeters to five millimeters.

9. A ladder for fruit picking in agricultural orchards according to claim 1, characterised in that the height of the fixing cannula (73) corresponds to the height of the fixing nut (11).

10. A ladder for fruit picking in agricultural orchards according to claim 1, characterized in that the movable support tube (72) is clamped in a restraining snap ring (8); the restraint snap ring (8) is a semicircular stainless steel snap ring.

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