CN214708919U

CN214708919U - Fruit tree trimming device

Info

Publication number: CN214708919U
Application number: CN202121238039.9U
Authority: CN
Inventors: 尹航
Original assignee: Qingdao Agricultural University
Current assignee: Qingdao Agricultural University
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-16
Anticipated expiration: 2031-06-03

Abstract

The utility model provides a fruit tree trimming device, which relates to the technical field of garden maintenance, and comprises an auxiliary ladder and scissors, wherein the top of the auxiliary ladder is provided with a top plate, the top plate is rotatably connected with a supporting plate, the scissors comprise a first body and a second body which have the same structure and are rotatably connected, one of the supporting plate and the scissors is provided with a rotating shaft, the other one of the supporting plate and the scissors is provided with a positioning hole, the rotating shaft is rotatably matched with the positioning hole, and the trimming work can be carried out without lifting the scissors in the actual trimming process, thereby reducing the labor intensity; the length of scissors is adjustable, can be according to the length of actual demand adjustment scissors for the scissors can touch the branch of treating the pruning, has avoided climbing to be under construction on very high ladder, has improved the security.

Description

Fruit tree trimming device

Technical Field

The utility model relates to a technical field is maintained in the gardens, concretely relates to fruit tree trimming means.

Background

At present, fruit tree planting is an important agricultural and economic income source, and in order to ensure that the fruit trees can fully absorb nutrition, receive illumination, change the crown structure of the fruit trees and improve the growth trend of the fruit trees, the branches, leaves and the like of the fruit trees need to be trimmed.

Among the prior art, the height that some branches of treating the pruning were located is higher, and maintenance personal need just can prune the branch with the help of higher ladder, and the higher ladder of climbing has the potential safety hazard, and when the height that the staff stood was higher, maintenance personal's head can touch the branch, influences the sight. Some branches to be trimmed have larger diameter, the required scissors have larger weight, and in the trimming process, maintenance personnel need to lift the scissors all the time, so that the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a fruit tree trimming means has and need not the climbing higher beneficial effect that can prune the eminence branch.

The utility model provides a fruit tree pruning device, including supplementary ladder and scissors, the top of supplementary ladder is equipped with the roof, rotate on the roof and be connected with the backup pad, the scissors includes two first bodies and the second body that the structure is the same and rotate the connection, be equipped with the pivot on one of backup pad and scissors, be equipped with the locating hole on the other, pivot and locating hole normal running fit, in the actual pruning process, need not to lift the scissors and just can carry out pruning work, reduced intensity of labour; the length of scissors is adjustable, can be according to the length of actual demand adjustment scissors for the scissors can touch the branch of treating the pruning, has avoided climbing to be under construction on very high ladder, has improved the security, has reduced the construction risk.

Furthermore, the supporting plate is provided with a positioning hole, and the first body is hinged to the second body through a rotating shaft. The pivot is pegged graft in the locating hole, and mutually normal running fit between the two, the backup pad plays the effect of supporting the scissors, need not to hold the scissors highly among the pruning process, has reduced working strength.

Furthermore, a rotating shaft is arranged on the supporting plate, the first body is rotatably connected with the second body through a pin shaft, and a positioning hole is formed in the pin shaft. The pivot is pegged graft in the locating hole, and mutually normal running fit between the two, the backup pad plays the effect of supporting the scissors, need not to hold the scissors highly among the pruning process, has reduced working strength.

Further, first body includes pruning portion, first extension portion, connecting portion and handheld portion, the pivot is fixed on connecting portion, the length of first extension portion is adjustable, can be according to the length of actual demand adjustment scissors for the scissors can touch the branch of treating the pruning, has avoided climbing to be under construction on very high ladder, has improved the security, has reduced the construction risk.

Furthermore, the first lengthening part comprises a first telescopic pipe, a second telescopic pipe is arranged in the first telescopic pipe, the first telescopic pipe is connected with the second telescopic pipe in a sliding mode, a clamping pin and a spring are arranged on the second telescopic pipe, and a plurality of clamping holes matched with the clamping pin are formed in the first telescopic pipe, so that the length of the first lengthening part can be conveniently adjusted, and the trimming requirements of different heights can be met.

Further, handheld portion includes second extension portion and solid fixed ring, the one end and the connecting portion of second extension portion link to each other, the other end and the solid fixed ring of second extension portion link to each other, second extension portion is the same with the structure of first extension portion, and the same reason can be convenient for adjust the length of second extension portion, can adapt to not the pruning demand of co-altitude.

Furthermore, the supporting plate is provided with a sliding block and a sliding groove, the sliding block is in sliding connection with the sliding groove, the positioning hole is formed in the sliding block, the position of the sliding block can be adjusted conveniently, the direction of the scissors can be adjusted conveniently, and the scissors can be aligned to the part to be trimmed conveniently.

Further, the slider adopts T type piece, the spout adopts T type groove, has improved the connection fastening nature between the two, can avoid taking place the slippage between the two.

Furthermore, the bottom of the supporting leg of the auxiliary ladder is provided with a balance plate, so that the effect of stable support can be achieved.

Furthermore, be equipped with the bracing piece between backup pad and the roof, can make backup pad and roof keep certain inclination, be convenient for satisfy the construction demand.

The beneficial effects of the utility model reside in that:

the utility model provides a fruit tree trimming device, including supplementary ladder and scissors, be equipped with the backup pad on the supplementary ladder, be equipped with the pivot on both of backup pad and scissors, be equipped with the locating hole on the other one, pivot and locating hole normal running fit, in the actual pruning process, need not to lift the scissors and just can carry out pruning work, reduced intensity of labour; the length of scissors is adjustable, can be according to the length of actual demand adjustment scissors for the scissors can touch the branch of treating the pruning, has avoided climbing to be under construction on very high ladder, has improved the security, has reduced the construction risk.

Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the fruit tree pruning device in an embodiment of the present invention in a non-operating state.

Fig. 2 is a schematic structural view of the fruit tree pruning device in an embodiment of the present invention in an operating state.

Fig. 3 is a schematic structural diagram of the auxiliary ladder in an off-working state according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the auxiliary ladder in an embodiment of the present invention in an operating state.

Fig. 5 is a schematic structural diagram of a pair of scissors according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of the first elongated portion according to an embodiment of the present invention.

Fig. 7 is a schematic top view of a support plate according to an embodiment of the present invention.

In the figure, 1, an auxiliary ladder, 2, scissors, 3, a top plate, 4, a supporting plate, 5, a balance plate, 6, a supporting rod, 7, a rotating shaft, 8, a positioning hole, 9, a trimming part, 10, a first lengthening part, 11, a connecting part, 101, a first telescopic pipe, 102, a second telescopic pipe, 103, a clamping pin, 104, a spring, 105, a clamping hole, 12, a handheld part, 13, a fixing ring, 14, a sliding block, 15, a sliding groove, 16 and a second lengthening part.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

It will be understood that when an element or layer is referred to as being "on," connected to, "or" coupled to "another element or layer, it can be directly on, connected or coupled to the other element or layer, and intervening elements or layers may also be present. In contrast, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element or layer, there are no intervening elements or layers present. Like numbers refer to like elements throughout. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Spatially relative terms such as "under …", "below", "lower", "above", "over", and the like, as may be used herein for ease of description, describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.

The following explains key terms appearing in the present invention.

As shown in fig. 1-4, the utility model provides a fruit tree trimming device, including supplementary ladder 1 and scissors 2, roof 3 is installed at supplementary ladder 1's top, the setting of roof 3 level, the supporting leg is installed respectively in the bottom four corners of roof 3, links to each other through the footboard between the adjacent supporting leg, the bottom of supporting leg is equipped with balance plate 5, balance plate 5 rotates with the supporting leg to be connected, and the ground of the adaptation unevenness of being convenient for plays the effect of outrigger. In this embodiment, supplementary ladder 1's height is lower, plays the effect of auxiliary stay, and the security is high, supplementary ladder 1's simple structure, and is small, portable. The right side of the top plate 3 is rotatably connected with a supporting plate 4 through a rotating shaft, the left end of the supporting plate 4 is held to rotate towards the upper right, and the left end of the supporting plate 4 can be lifted up. And a support rod 6 is arranged between the support plate 4 and the top plate 3, so that the support plate 4 can be in an inclined state.

In this embodiment, the scissors 2 include a first body and a second body that are rotatably connected, the first body and the second body have the same structure, the supporting plate 4 is provided with a positioning hole 8, the first body is hinged to the second body through a rotating shaft 7, and the rotating shaft 7 is rotatably matched with the positioning hole 8. In other embodiments, the supporting plate 4 is provided with a rotating shaft 7, the first body and the second body are rotatably connected through a pin, the pin is provided with a positioning hole 8, and the positioning hole 8 is also rotatably matched with the rotating shaft 7.

As shown in fig. 5, the length of the scissors 2 is adjustable. Specifically, the first body comprises a trimming part 9, a first lengthening part 10, a connecting part 11 and a handheld part 12, and the trimming part 9 is a stainless steel blade with a small thickness, so that the branch trimming is convenient. The connecting part 11 is of a block structure or a tubular structure, and the rotating shaft 7 is inserted into the connecting part 11 and is rotatably connected with the connecting part 11.

As shown in fig. 6, the length of the first elongated portion 10 is adjustable, the first elongated portion 10 includes a first telescopic tube 101, a second telescopic tube 102 is connected in the first telescopic tube 101, the outer diameter of the first telescopic tube 101 is smaller than the inner diameter of the first telescopic tube 101, the first telescopic tube 101 and the second telescopic tube 102 can slide relative to each other, a bayonet 103 and a spring 104 are arranged on the second telescopic tube 102, the spring 104 is fixed on the inner side wall of the second telescopic tube 102, a through hole is arranged on the tube wall of the second telescopic tube 102, one end of the bayonet 103 is connected with the spring 104, and the other end of the bayonet passes through the through hole. The first extension tube 101 is provided with a plurality of clamping holes 105 corresponding to the clamping pins 103, and the clamping holes 105 extend along the length direction of the first extension tube 101.

The handheld portion 12 includes a second elongated portion 16 and a fixing ring 13, one end of the second elongated portion 16 is connected to the connecting portion 11, the other end of the second elongated portion 16 is connected to the fixing ring 13, and the second elongated portion 16 has the same structure as the first elongated portion 10, and is not described herein again.

As shown in fig. 7, a sliding block 14 and a sliding groove 15 are arranged on the supporting plate 4, the sliding block 14 is connected with the sliding groove 15 in a sliding manner, the sliding block 14 is a T-shaped block, and the sliding groove 15 is a T-shaped groove. The positioning hole 8 is arranged on the slide block 14. The rotating shaft 7 on the scissors 2 is inserted into the positioning hole 8 and is in rotating fit with the positioning hole 8.

The implementation manner of the embodiment is as follows:

as shown in fig. 2, in the actual working process, the left end of the supporting plate 4 is lifted to the upper right to a preset height position, and the supporting rod 6 is placed between the supporting plate 4 and the top plate 3, so that the supporting plate 4 is in an inclined state. Stand on the footboard of suitable height on supplementary ladder 1, insert pivot 7 on the scissors 2 in the locating hole 8 in the backup pad 4, press the bayonet lock 103 on first extension 10 and the second extension 16 respectively, the length of adjustment scissors for pruning portion 9 can touch the branch of treating the pruning, hold solid fixed ring 13, and treat the pruning branch with first body and second body alternately repeatedly.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a fruit tree trimming means which characterized in that: including supplementary ladder (1) and scissors (2), the top of supplementary ladder (1) is equipped with roof (3), it is connected with backup pad (4) to rotate on roof (3), scissors (2) include two structures the same and rotate first body and the second body of connection, be equipped with pivot (7) on backup pad (4) and scissors (2) one of them, be equipped with locating hole (8) on another, pivot (7) and locating hole (8) normal running fit, the length of scissors (2) is adjustable.

2. The fruit tree pruning device of claim 1, wherein: the supporting plate (4) is provided with a positioning hole (8), and the first body is hinged to the second body through a rotating shaft (7).

3. The fruit tree pruning device of claim 1, wherein: the supporting plate (4) is provided with a rotating shaft (7), the first body is rotatably connected with the second body through a pin shaft, and the pin shaft is provided with a positioning hole (8).

4. The fruit tree pruning device of claim 2, wherein: the first body comprises a trimming part (9), a first lengthening part (10), a connecting part (11) and a handheld part (12), the rotating shaft (7) is fixed on the connecting part (11), and the length of the first lengthening part (10) is adjustable.

5. The fruit tree pruning device of claim 4, wherein: the first lengthening part (10) comprises a first telescopic pipe (101), a second telescopic pipe (102) is arranged in the first telescopic pipe (101), the first telescopic pipe (101) is connected with the second telescopic pipe (102) in a sliding mode, a clamping pin (103) and a spring (104) are arranged on the second telescopic pipe (102), and a plurality of clamping holes (105) matched with the clamping pin (103) are formed in the first telescopic pipe (101).

6. The fruit tree pruning device of claim 5, wherein: handheld portion (12) include second extension portion (16) and solid fixed ring (13), the one end of second extension portion (16) links to each other with connecting portion (11), the other end of second extension portion (16) links to each other with solid fixed ring (13), second extension portion (16) are the same with the structure of first extension portion (10).

7. The fruit tree pruning device of claim 2, wherein: the supporting plate (4) is provided with a sliding block (14) and a sliding groove (15), the sliding block (14) is in sliding connection with the sliding groove (15), and the positioning hole (8) is formed in the sliding block (14).

8. The fruit tree pruning device of claim 7, wherein: the sliding block (14) is a T-shaped block, and the sliding groove (15) is a T-shaped groove.

9. The fruit tree pruning device of claim 1, wherein: the bottom of the supporting leg of the auxiliary ladder (1) is provided with a balance plate (5).

10. The fruit tree pruning device of claim 1, wherein: and a support rod (6) is arranged between the support plate (4) and the top plate (3).