CN215255994U

CN215255994U - Ladder for orchard pruning

Info

Publication number: CN215255994U
Application number: CN202121440543.7U
Authority: CN
Inventors: 亓君丽; 王静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-21
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a ladder is used in orchard pruning, including triangle footstock, open slot, spliced pole, supporting leg, pedal post, axle bed, center pin, sliding sleeve baffle, swivel nut baffle, screw thread, ground stake, protection swivel nut, strutting arrangement, three open slot has been opened respectively to triangle footstock bottom, it has the supporting leg to articulate through the spliced pole in the open slot, the supporting leg, the pedal post of many equidistance is fixed with perpendicularly on the supporting leg, triangle footstock bottom center is fixed with the axle bed, the axle bed bottom is fixed with the center pin, fixed sliding sleeve baffle in center pin lower part interval and swivel nut baffle, it has the screw thread to open on the center pin of swivel nut baffle below. The utility model discloses increase gardener to the pruning speed of branch, when not using, three supporting legs can fold and put, sparingly put the space.

Description

Ladder for orchard pruning

Technical Field

The utility model relates to a ladder especially relates to a ladder is used in orchard pruning.

Background

In the fruit tree growing process in the orchard, branches and leaves are more luxuriant by pruning, and the fruit yield is increased. Pruning ladder commonly used in the orchard need lean on the trunk usually and prune, and the pruning scope is little, uses extremely inconveniently moreover, and ordinary folding ladder can be put at will, but only can alone use, and unable many people use simultaneously increases the pruning efficiency of branch, puts the steadiness moreover poor, takes place the risk of turning on one's side easily in the muddy soil.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ladder is used in orchard pruning to solve above-mentioned technical problem.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a ladder is used in orchard pruning, includes triangle footstock, open slot, spliced pole, supporting leg, pedal post, axle bed, center pin, sliding sleeve baffle, swivel nut baffle, screw thread, ground stake, protection swivel nut, strutting arrangement, three open slot has been opened respectively to triangle footstock bottom, it has the supporting leg to articulate through the spliced pole in the open slot, the supporting leg, the vertical fixation has the pedal post of many equidistance on the supporting leg, triangle footstock bottom center is fixed with the axle bed, the axle bed bottom is fixed with the center pin, fixed sliding sleeve baffle in center pin lower part interval and swivel nut baffle, it has the screw thread to open on the center pin of swivel nut baffle below, the center pin bottom is equipped with conical ground stake, protection swivel nut and screw-thread fit, strutting arrangement is installed between supporting leg and the center pin.

On the basis of the technical scheme, the supporting device comprises a sliding sleeve, a sliding sleeve seat, supporting leg seats and a connecting rod, the sliding sleeve slides along a central shaft above a sliding sleeve baffle, three sliding sleeve seats are fixed on the circumference of the outer wall of the sliding sleeve at equal angles, the supporting leg seats are fixed on the lower portion of the supporting leg, and two ends of the connecting rod are hinged to the sliding sleeve seat and the supporting leg seats respectively.

On the basis of the technical scheme, when the sliding sleeve moves to the highest position of the central shaft, the three supporting legs are parallel to the central shaft, and in the downward moving process of the sliding sleeve, the spatial included angles of the three supporting legs are equal.

Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses a three supporting legs can wait the contained angle to open simultaneously, open back triangular supports, and the cooperation ground stake inserts the underground and makes the support more firm, and every supporting leg can both supply the people to use moreover, increases gardener to the pruning speed of branch, when not using, and three supporting legs can be folded and put, saves space, and the protection swivel nut can entangle the ground stake moreover and avoid producing unexpected injury.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention.

Fig. 2 is a schematic view of the structure of the open slot of the present invention.

Fig. 3 is a front view of the central shaft of the present invention.

Fig. 4 is a front view of the supporting device of the present invention.

In the figure: 1. triangular top seat, 2, open slot, 3, connecting column, 4, supporting leg, 5, pedal column, 6, shaft seat, 7, central shaft, 8, central shaft, 9, swivel nut baffle, 10, screw thread, 11, ground pile, 12, protective swivel nut, 13, supporting device, 14, supporting device, 15, sliding sleeve seat, 16, supporting leg seat, 17 and connecting rod.

Detailed Description

The invention is explained in further detail below with reference to the figures and the embodiments.

As shown in fig. 1-4, a ladder for orchard pruning comprises a triangular top seat 1, open grooves 2, a connecting column 3, supporting legs 4, pedal columns 5, a shaft seat 6, a central shaft 7, sliding sleeve baffles 8, screw sleeve baffles 9, threads 10, ground piles 11, protective screw sleeves 12 and a supporting device 13, wherein the bottom of the triangular top seat 1 is respectively provided with the three open grooves 2, the supporting legs 4 are hinged in the open grooves 2 through the connecting column 3, the supporting legs 4 are vertically fixed with a plurality of equidistant pedal columns 5, the center of the bottom of the triangular top seat 1 is fixed with the shaft seat 6, the bottom of the shaft seat 6 is fixed with the central shaft 7, the lower part of the central shaft 7 is fixed with the sliding sleeve baffles 8 and the screw sleeve baffles 9 at intervals, the central shaft 7 below the screw sleeve baffles 9 is provided with the threads 10, the bottom of the central shaft 7 is provided with the conical ground piles 11, the protective screw sleeves 12 are matched with the threads 10, a supporting device 13 is arranged between the supporting leg 4 and the central shaft 7.

The supporting device 13 comprises a sliding sleeve 14, a sliding sleeve seat 15, a supporting leg seat 16 and a connecting rod 17, the sliding sleeve 14 slides along a central shaft 7 above a sliding sleeve baffle 8, three sliding sleeve seats 15 are fixed on the circumference of the outer wall of the sliding sleeve 14 at equal angles, the supporting leg seat 16 is fixed on the lower portion of the supporting leg 4, and two ends of the connecting rod 17 are hinged with the sliding sleeve seat 15 and the supporting leg seat 16 respectively.

When the sliding sleeve 14 moves to the highest position of the central shaft 7, the three supporting legs 4 are parallel to the central shaft, and in the downward moving process of the sliding sleeve 14, the spatial included angles of the three supporting legs 4 are equal.

The utility model discloses a theory of operation: put and open three supporting legs pruning the branch, make the sliding sleeve slide to the sliding sleeve baffle on, insert the underground with the ground stake, increase the structure steadiness, the pedal post supplies the people to trample and ascend a height, three supporting legs can supply three staff to use, take to use up the back, pull up the ground stake, twist the protection swivel nut in the ground stake outside, avoid producing accidental injury, draw close the supporting leg to the center pin and fold, reduce and put the space, also portable.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims

1. The utility model provides a ladder is used in orchard pruning, includes triangle footstock (1), open slot (2), spliced pole (3), supporting leg (4), pedal post (5), axle bed (6), center pin (7), sliding sleeve baffle (8), swivel nut baffle (9), screw thread (10), ground stake (11), protection swivel nut (12), strutting arrangement (13), its characterized in that: three open slot (2) have been opened respectively to triangle footstock (1) bottom, it has supporting leg (4) to articulate through spliced pole (3) in open slot (2), supporting leg (4), the vertical fixation has pedal post (5) of many equidistances on supporting leg (4), triangle footstock (1) bottom center is fixed with axle bed (6), axle bed (6) bottom is fixed with center pin (7), center pin (7) lower part interval fixed sliding sleeve baffle (8) and swivel nut baffle (9), it has screw thread (10) to open on center pin (7) of swivel nut baffle (9) below, center pin (7) bottom is equipped with conical ground stake (11), protection swivel nut (12) and screw thread (10) cooperation, install strutting arrangement (13) between supporting leg (4) and center pin (7).

2. A ladder for orchard pruning according to claim 1, characterised in that: support arrangement (13) are including sliding sleeve (14), sliding sleeve seat (15), support leg seat (16), connecting rod (17), sliding sleeve (14) slide along center pin (7) of sliding sleeve baffle (8) top, sliding sleeve (14) outer wall circumference is fixed with three sliding sleeve seat (15) with equal angle, supporting leg seat (16) are fixed with to supporting leg (4) lower part, connecting rod (17) both ends are articulated with sliding sleeve seat (15) and support leg seat (16) respectively.

3. A ladder for orchard pruning according to claim 1 or 2, characterised in that: when the sliding sleeve (14) moves to the highest position of the central shaft (7), the three supporting legs (4) are parallel to the central shaft, and in the process of moving the sliding sleeve (14) downwards, the spatial included angles of the three supporting legs (4) are equal.