CN220875178U

CN220875178U - Multifunctional tree pruning device

Info

Publication number: CN220875178U
Application number: CN202322292511.2U
Authority: CN
Inventors: 李亚利
Original assignee: Guizhou Bijie Forestry Survey And Planning Design Institute
Current assignee: Guizhou Bijie Forestry Survey And Planning Design Institute
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-05-03
Anticipated expiration: 2033-08-25

Abstract

The utility model provides a multifunctional tree pruning device, which relates to the technical field of tree pruning equipment and comprises a machine body, wherein a storage battery is arranged at the bottom of the machine body, a control valve is arranged on one side of the machine body, a cutter is arranged on one side of the machine body, a lifting device is arranged on one side of the machine body, which is close to the cutter, and an anti-falling device is arranged on one side of the machine body.

Description

Multifunctional tree pruning device

Technical Field

The utility model relates to the technical field of tree pruning equipment, in particular to a multifunctional tree pruning device.

Background

The pruning equipment is often needed in the daily maintenance process of the ornamental trees and shrubs, the original shape of the trees is pruned into the shape adapting to the surrounding environment through the pruning equipment, so that the growth state and the appearance of the trees are more attractive, and the pruning equipment is an indispensable auxiliary tool for the maintenance of ornamental green planted trees.

The inventor finds that in daily work, the pruning equipment is mainly used for connecting the storage battery with the machine body to provide power for the machine body, and then controls the cutter to open and close through the control valve, so that the cutter can open and close to cut the branches, but the cut branches can accidentally touch the body of a worker to cause personnel accidental injury in the process of rapidly dropping the branches when cutting the trees.

In order to solve the problem that unexpected injury of personnel is caused by accidental touching of cut branches when cutting trees in the process of falling rapidly, the prior art adopts a mode of holding the cut branches by the other hand to enable the cut branches to be stably taken and placed during cutting, and the application adopts another solving mode.

Disclosure of utility model

The utility model aims to solve the problem that unexpected injury of personnel is caused by accidental touching of staff bodies in the process of falling down rapidly when cut branches of trees are cut.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a multi-functional trees trimming means, includes the organism, the bottom of organism is provided with the battery, one side of organism is provided with the control valve, one side of organism is provided with the cutter, one side that the organism is close to the cutter is provided with lifts the device, one side of organism is provided with anti-drop device, it includes the rectangle piece to lift the device, the rectangle piece is close to cutter one side fixed connection with the organism, one side fixedly connected with rectangle frame of rectangle piece, the screw hole has been seted up on the surface of rectangle frame, the inner wall threaded connection of screw hole has the bolt, the fixture block has been inserted in the inside slip of rectangle frame, the circular slot has been seted up to one side of fixture block, the surface size and the shape of bolt and the inner wall size and the shape looks adaptation of circular slot, one side fixedly connected with U of fixture block.

The effects achieved by the components are as follows: through setting up the lifting device for U template accessible fixture block card goes into inside the rectangle frame and changes into screw hole and circular slot through the bolt and fixes, under the effect of rectangle piece, makes U template and organism be connected fixedly, and U template can block when making the cutter prune the branch and lift the branch that drops on excision branch surface, has reduced the branch and has dropped fast when being resected and collide personnel to lead to personnel injured's condition, has improved personnel's security when pruning trees.

Preferably, a plurality of rectangular through holes are formed in the surface of the U-shaped plate, and the rectangular through holes are arranged at equal intervals.

The effects achieved by the components are as follows: through setting up the rectangle through-hole for shearing one end can block into the rectangle through-hole and inside carry out supplementary spacing when the branch drops, improve the interception effect of U template to the branch, break away from the condition of U template when reducing the branch to drop.

Preferably, one end of the bolt is fixedly connected with a screwing block, and a plurality of anti-slip protrusions are arranged on the surface of the screwing block.

The effects achieved by the components are as follows: through setting up the piece of twisting for twist the area of contact of piece accessible hand and bolt, make personnel accessible manual rotation twist the piece and drive the bolt rotation, improve the convenience of rotation bolt.

Preferably, one side of the rectangular block is fixedly connected with a reinforcing plate, and two ends of the reinforcing plate are fixedly connected with the surfaces of the machine body and the rectangular frame respectively.

The effects achieved by the components are as follows: through setting up the gusset plate for the joint strength between gusset plate multiplicable rectangle piece and organism and the rectangle frame reduces the condition that appears separating between rectangle piece and organism or the rectangle frame, improves the connection stability between rectangle piece, organism and the rectangle frame.

Preferably, the inner wall fixedly connected with stopper of rectangle frame, the spacing groove has been seted up to the surface of fixture block, the surface size and the shape of stopper and the inner wall size and the shape looks adaptation of spacing groove.

The effects achieved by the components are as follows: through setting up stopper and spacing groove for the stopper can be located the inside of spacing groove and assist spacingly to the fixture block of card income rectangle frame inside, reduces the fixture block and takes place the condition of rocking in rectangle frame inside, improves the connection stability between fixture block and the rectangle frame.

Preferably, the anti-falling device comprises a screw rod, the screw rod is fixedly connected with the machine body, a threaded cylinder is connected to the surface of the screw rod in a threaded manner, an elastic rope is fixedly connected to one end of the threaded cylinder, and a clamping ring is fixedly connected to one end, away from the threaded cylinder, of the elastic rope.

The effects achieved by the components are as follows: through setting up anti falling device for personnel can be fixed snap ring and elastic rope through screw rod and screw thread section of thick bamboo and organism connection, make personnel can pull the organism with snap ring cover in wrist department cooperation elastic rope, screw thread section of thick bamboo and screw rod, reduced the organism unexpected circumstances that drops when using and lead to the organism to appear damaging.

Preferably, the surface of the threaded cylinder is fixedly connected with a plurality of anti-slip strips, and the anti-slip strips are arranged at equal intervals.

The effects achieved by the components are as follows: through setting up the antislip strip for the contact friction force between the accessible hand and the screw thread section of thick bamboo reduces the hand and takes place gliding condition when rotating the screw thread section of thick bamboo.

Preferably, a sponge sleeve is sleeved on the surface of the clamping ring, and the surface of the sponge sleeve is arc-shaped.

The effects achieved by the components are as follows: through setting up the sponge cover for the sponge cover can separate the direct contact of snap ring and wrist epidermis, reduces the condition that the snap ring wears to cause wrist epidermis wearing and tearing in wrist department for a long time.

Compared with the prior art, the utility model has the advantages and positive effects that:

According to the utility model, the lifting device is arranged, so that the U-shaped plate can be clamped into the rectangular frame through the clamping block and is transferred into the threaded hole and the round groove through the bolts for fixing, the U-shaped plate is connected and fixed with the machine body under the action of the rectangular block, the U-shaped plate can be clamped on the surface of the cut branch to lift the fallen branch when the cutting knife is used for pruning the branch, the condition that personnel are injured due to the fact that the branch is quickly dropped and collided when the branch is cut is reduced, and the safety of the personnel when the tree is pruned is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial structure of a rectangular frame according to the present utility model;

FIG. 3 is a schematic view of a partial structure of a U-shaped plate according to the present utility model;

Fig. 4 is a schematic view of a part of the structure of the snap ring of the present utility model.

Legend description: 1. a body; 2. a storage battery; 3. a control valve; 4. a cutter; 5. a lifting device; 51. rectangular blocks; 52. a rectangular frame; 53. a threaded hole; 54. a bolt; 55. twisting blocks; 56. a reinforcing plate; 57. a limiting block; 58. a clamping block; 59. a circular groove; 510. a U-shaped plate; 511. rectangular through holes; 512. a limit groove; 6. an anti-falling device; 61. a screw; 62. a thread cylinder; 63. an elastic rope; 64. a clasp; 65. a sponge sleeve; 66. an anti-slip strip.

Detailed Description

Referring to fig. 1-3, this embodiment discloses a multi-functional trees trimming means, including organism 1, the bottom of organism 1 is provided with battery 2, one side of organism 1 is provided with control valve 3, one side of organism 1 is provided with cutter 4, one side that organism 1 is close to cutter 4 is provided with lifts device 5, one side of organism 1 is provided with anti-drop device 6, lift device 5 includes rectangular piece 51, rectangular piece 51 is close to cutter 4 one side fixed connection with organism 1, one side fixedly connected with rectangular frame 52 of rectangular piece 51, threaded hole 53 has been seted up on the surface of rectangular frame 52, the inner wall threaded connection of threaded hole 53 has bolt 54, fixture block 58 has been inserted in the inside slip of rectangular frame 52, circular slot 59 has been seted up to one side of fixture block 58, the surface size and the shape of bolt 54 and the inner wall size and shape looks adaptation of circular slot 59, one side fixedly connected with U-shaped plate 510 of fixture block 58, through setting up lifts device 5, make U-shaped plate 510 card income rectangular frame 52 inside through bolt 54 turn into threaded hole 53 and circular slot 59 inside and fixed, under the effect of rectangular piece 51, make U-shaped block 51 and U-shaped plate 510 bump down, make U-shaped plate 510 and cut down personnel's cut off personnel's side cut off the personnel's side when the personnel's of cut off the personnel's of cut down when the personnel's of cut down the tree, the personnel's side is cut down, the personnel's is cut down when the personnel's is cut down, and the personnel ' is cut down when cut down, and the personnel ' is cut down, and is cut down in the personnel is cut, and is cut down in the personnel.

Referring to fig. 2 and 3, this embodiment discloses a plurality of rectangle through-holes 511 have been seted up on the surface of U template 510, a plurality of rectangle through-holes 511 are the equidistance and arrange, through setting up rectangle through-holes 511, it is inside supplementary spacing that shearing one end can block into rectangle through-holes 511 when making the branch drop, improve the interception effect of U template 510 to the branch, reduce the condition that breaks away from U template 510 when the branch drops, the one end fixedly connected with of bolt 54 twists the piece 55, the surface of twisting the piece 55 is equipped with a plurality of non-slip raised, through setting up twisting the piece 55, make the contact area of twistable piece 55 multiplicable hand and bolt 54, make personnel accessible manual rotation twists the piece 55 drive bolt 54 rotate, improve the convenience of rotating bolt 54.

Referring to fig. 2 and 3, this embodiment discloses a reinforcing plate 56 fixedly connected with one side of a rectangular block 51, two ends of the reinforcing plate 56 are fixedly connected with surfaces of a machine body 1 and a rectangular frame 52 respectively, through setting the reinforcing plate 56, the reinforcing plate 56 can increase the connection strength between the rectangular block 51 and the machine body 1 and the rectangular frame 52, the situation that separation occurs between the rectangular block 51 and the machine body 1 or the rectangular frame 52 is reduced, the connection stability between the rectangular block 51, the machine body 1 and the rectangular frame 52 is improved, a limiting block 57 is fixedly connected with the inner wall of the rectangular frame 52, a limiting groove 512 is formed in the surface of a clamping block 58, the surface size and shape of the limiting block 57 are matched with the inner wall size and shape of the limiting groove 512, and the limiting block 57 and the limiting groove 512 are arranged, so that the limiting block 57 can be located in the limiting groove 512 to assist in limiting the clamping block 58 clamped into the rectangular frame 52, the situation that the clamping block 58 shakes inside the rectangular frame 52 is reduced, and the connection stability between the clamping block 58 and the rectangular frame 52 is improved.

Referring to fig. 4, this embodiment discloses anti-drop device 6 including screw rod 61, screw rod 61 and organism 1 fixed connection, screw rod 61's surface threaded connection has screw barrel 62, screw barrel 62's one end fixedly connected with elastic rope 63, screw barrel 62's one end fixedly connected with snap ring 64 is kept away from to elastic rope 63, through setting up anti-drop device 6, make personnel can be fixed snap ring 64 and elastic rope 63 through screw rod 61 and screw barrel 62 and organism 1 connection, make personnel can pull snap ring 64 cover in wrist department cooperation elastic rope 63, screw barrel 62 and screw rod 61 to organism 1, reduced organism 1 unexpected the condition that drops when using and leads to organism 1 to appear damaging.

Referring to fig. 4, this embodiment discloses a plurality of antislip strips 66 of fixed surface connection of screw thread section of thick bamboo 62, and a plurality of antislip strips 66 are equidistant range, through setting up antislip strip 66 for antislip strip 66 can increase the contact friction between hand and the screw thread section of thick bamboo 62, reduces the condition that takes place to slide when the hand rotates screw thread section of thick bamboo 62, and the surface cover of snap ring 64 is equipped with sponge cover 65, and the surface of sponge cover 65 is convex, through setting up sponge cover 65, makes sponge cover 65 can separate the direct contact of snap ring 64 and wrist epidermis, reduces the condition that the wrist epidermis is worn in wrist department for a long time of snap ring 64.

Working principle: firstly, manually move U-shaped plate 510, make U-shaped plate 510 drive fixture block 58 remove, when fixture block 58 removes to the card and go into rectangular frame 52 inside position, make stopper 57 card go into spacing groove 512 inside, make screw hole 53 inner wall and circular slot 59 inner wall coincidence, at this moment, manually rotate and twist piece 55, make twist piece 55 drive bolt 54 rotate, make bolt 54 shift into screw hole 53 and circular slot 59 inside to rectangular frame 52 inside fixture block 58 spacing, be connected fixedly with organism 1 at gusset plate 56 and rectangular block 51 and under the effect of supporting rectangular frame 52, make U-shaped plate 510 be connected fixedly with organism 1, at this moment, remove organism 1, make organism 1 drive cutter 4 remove, when cutter 4 removes to branch pruning position, make U-shaped plate 510 card at excision branch surface, at this moment, open organism 1 through control valve 3, make battery 2 provide electric power for organism 1, make electric power start organism 1 inside drive mechanism drive cutter 4 close, make cutter 4 cut off the branch, make the branch that cuts off drop simultaneously by U510 and rectangle stop the effect of supporting the rectangular frame 52, and then make U-shaped plate 510 be connected fixedly with organism 1, at this moment, make the branch cut off by U-shaped plate 510 and the effect of supporting the branch, and the personnel of the personnel that drop down, and further reduce the personnel that cut down.

Firstly, the thread cylinder 62 is manually rotated under the action of friction increase of the plurality of anti-slip strips 66, the thread cylinder 62 is fixedly connected with the screw 61, the elastic rope 63 and the clamping ring 64 are fixedly connected with the machine body 1 through the thread cylinder 62 and the screw 61, the sponge sleeve 65 is sleeved on the clamping ring 64 and the clamping ring 64 is sleeved on the wrist, the clamping ring 64 is fixedly sleeved on the wrist, and when the machine body 1 accidentally drops, the clamping ring 64 is matched with the elastic rope 63, the thread cylinder 62 and the screw 61 to drag the machine body 1, so that the anti-drop effect of the machine body 1 in use is completed.

While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the utility model, as defined by the appended claims, as long as the scope of the utility model is defined by the following claims, and by the following claims, unless otherwise specified and limited by the context of the utility model; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a multi-functional trees trimming means, includes organism (1), its characterized in that: the utility model discloses a battery, including battery (2), battery (3), battery (1) and battery (5), battery (1) are provided with control valve (3), battery (1) are provided with cutter (4) in one side, battery (1) are close to one side of cutter (4) and are provided with lifting device (5), battery (1) are provided with anti-drop device (6) in one side, lifting device (5) include rectangle piece (51), rectangle piece (51) are close to cutter (4) one side fixed connection with battery (1), one side fixedly connected with rectangle frame (52) of rectangle piece (51), screw hole (53) have been seted up on the surface of rectangle frame (52), the inner wall threaded connection of screw hole (53) has bolt (54), the inside slip of rectangle frame (52) has been inserted fixture block (58), circular slot (59) have been seted up in one side of fixture block (58), the surface size and the shape looks adaptation of circular slot (59), one side fixed connection of fixture block (58) has fixture block (510).

2. The multi-functional tree pruning device according to claim 1, wherein: a plurality of rectangular through holes (511) are formed in the surface of the U-shaped plate (510), and the rectangular through holes (511) are arranged at equal intervals.

3. The multi-functional tree pruning device according to claim 1, wherein: one end of the bolt (54) is fixedly connected with a screwing block (55), and a plurality of anti-slip protrusions are arranged on the surface of the screwing block (55).

4. The multi-functional tree pruning device according to claim 1, wherein: one side of the rectangular block (51) is fixedly connected with a reinforcing plate (56), and two ends of the reinforcing plate (56) are fixedly connected with the surfaces of the machine body (1) and the rectangular frame (52) respectively.

5. The multi-functional tree pruning device according to claim 1, wherein: limiting blocks (57) are fixedly connected to the inner walls of the rectangular frames (52), limiting grooves (512) are formed in the surfaces of the clamping blocks (58), and the surface size and shape of each limiting block (57) are matched with the inner wall size and shape of each limiting groove (512).

6. The multi-functional tree pruning device according to claim 1, wherein: the anti-drop device (6) comprises a screw (61), the screw (61) is fixedly connected with the machine body (1), a threaded cylinder (62) is connected to the surface of the screw (61) in a threaded mode, an elastic rope (63) is fixedly connected to one end of the threaded cylinder (62), and a clamping ring (64) is fixedly connected to one end, far away from the threaded cylinder (62), of the elastic rope (63).

7. The multi-functional tree pruning device according to claim 6, wherein: the surface of the threaded cylinder (62) is fixedly connected with a plurality of anti-slip strips (66), and the anti-slip strips (66) are equidistantly arranged.

8. The multi-functional tree pruning device according to claim 6, wherein: the surface of the clamping ring (64) is sleeved with a sponge sleeve (65), and the surface of the sponge sleeve (65) is arc-shaped.