Branch pruning equipment for forestry

Abstract

The utility model relates to the technical field of forestry engineering, in particular to forestry branch pruning equipment which comprises a box body, one side of the box body is fixedly connected with a power source, one side of the box body is fixedly connected with a partition plate, one side of the box body is fixedly connected with two straps, one side of the box body is fixedly connected with a waistband, and the other side of the box body is fixedly connected with the partition plate. A buckle is connected to one side of the waistband in a clamped mode, and a connecting block is fixedly connected to one side of the waistband. The pruning device has the advantages that the extension rod is extended by rotating the stirring handle, the extension of the extension rod is utilized to drive the mounting block, the motor and the saw blade to move, so that the pruning height of the saw blade is adjusted, higher pruning work is carried out, the support rod can be supported by connecting the spliced support rod with the hinge sleeve, and the pruning device is convenient to use. The situation that an operator lifts and supports the pruning device for a long time to cause weakness is avoided, the pruning direction of the saw blade is changed by changing the inserting direction of the mounting block in the extension rod, and low plants can be pruned.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry engineering, in particular to a tree branch pruning device for forestry. Background Art

[0002] Forestry engineering refers to the application of various engineering technologies to the cultivation, development and utilization of forest resources and processing of forest products based on the principles of efficient utilization and sustainable development of forest resources. Forestry engineering includes many projects, such as regional planning, forest fire prevention, branch pruning, etc. In the implementation of traditional forestry engineering, when pruning the branches of trees, staff are required to use scissors and other tools to manually prune the branches, which increases the workload and difficulty of the staff. In the process of branch pruning, the branches at high places also need to be pruned by staff using tools at high altitude, which increases the safety risks in the process of branch pruning and reduces the safety of the branch pruning process.

[0003] To solve this problem, the utility model provides a forestry branch pruning device. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a tree branch pruning device for forestry to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned objectives, an embodiment of one aspect of the present invention provides a forestry branch pruning equipment, including a box body, one side of the box body is fixedly connected to a power source, one side of the box body is fixedly connected to a partition, one side of the box body is fixedly connected to two shoulder straps, one side of the box body is fixedly connected to a waist belt, one side of the waist belt is clamped with a buckle, one side of the waist belt is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to a connecting shaft, one side of the connecting shaft is rotatably connected to a support rod, one side of the support rod is rotatably connected to a stirring handle, one side of the stirring handle is fixedly connected to a main bevel gear, the main bevel gear is meshed with a slave bevel gear, one side of the slave bevel gear is fixedly connected to a screw rod, one side of the screw rod is threadedly connected to an extension rod, one side of the support rod is fixedly connected to an articulated sleeve, one side of the articulated sleeve is threadedly connected to a spliced ​​support rod, one side of the support rod is fixedly connected to a motor switch, one side of the extension rod is fixedly connected to a mounting block, one side of the mounting block is fixedly connected to a motor, and one side of the motor is fixedly connected to a saw blade.

[0007] Preferably, any of the above solutions has a first groove formed on one side of the box body, the internal volume of the first groove is larger than the volume of the power supply, and the power supply is fixedly connected to the inside of the first groove.

[0008] Preferably, in any of the above schemes, the spliced ​​support rod is composed of a plurality of spliced ​​rods, and the length of the plurality of spliced ​​rods is smaller than the inner width of the first groove, and the spliced ​​rod is placed inside the first groove.

[0009] The technical effect achieved by adopting the above solution is: the internal space of the box is divided into two parts by the partition, which is convenient for storing tools.

[0010] Preferably, in any of the above solutions, the inner surface of the buckle is matched with the outer surface of one side of the waist belt, and one side of the waist belt is snapped to the inner side of the buckle.

[0011] Preferably, one side of the hinge sleeve is provided with a second groove, the inner surface of the second groove is matched with the outer surface of one side of the splicing support rod, and one side of the splicing support rod is threadedly connected to the inside of the second groove.

[0012] The technical effect achieved by adopting the above solution is: through the support effect of splicing the support rods on the support rods, the operator is prevented from lifting the pruning equipment for a long time, thereby reducing the operator's work intensity.

[0013] Preferably, one side of the support rod is provided with a first through hole, the inner surface of the first through hole is matched with the outer surface of one side of the stirring handle, and one side of the stirring handle is rotatably connected to the inside of the first through hole.

[0014] Preferably, one side of the support rod is provided with a third groove, the inner surface of the third groove is matched with the outer surface of the extension rod, and one side of the extension rod is slidably connected to the inside of the third groove.

[0015] Preferably, any of the above schemes is that a fourth groove is provided on one side of the extension rod, the inner surface of the fourth groove is matched with the outer surface of the screw rod, and the screw rod is threadedly connected to the inside of the fourth groove.

[0016] The technical effect achieved by adopting the above solution is: the rotation of the stirring handle drives the extension rod to extend and retract, thereby changing the trimming height of the saw blade.

[0017] Preferably, in any of the above solutions, a fifth groove is formed on one side of the extension rod, the inner surface of the fifth groove is matched with the outer surface of the mounting block, and the mounting block is inserted into the fifth groove.

[0018] Preferably, one side of the extension rod and the mounting block is provided with a threaded hole, the inner surface of the threaded hole is matched with the outer surface of the bolt, and the mounting block is fixedly connected to one side of the extension rod by the bolt.

[0019] The technical effect achieved by adopting the above solution is that the trimming direction of the saw blade is changed by changing the insertion direction of the mounting block in the extension rod.

[0020] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows:

[0021] By turning the stirring handle to extend the extension rod, the extension of the extension rod is used to drive the mounting block, motor and saw blade to move, thereby adjusting the trimming height of the saw blade, and then performing trimming work at a higher height. By splicing the support rod and the hinged sleeve, the support rod can be supported to avoid fatigue caused by the operator lifting the supporting trimming device for a long time. The trimming direction of the saw blade can be changed by changing the insertion direction of the mounting block in the extension rod, so that low plants such as grass and shrubs can be trimmed.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0024] Figure 1 It is a schematic diagram of the overall structure according to an embodiment of the present utility model;

[0025] Figure 2 This is a schematic diagram of a waist belt connection structure according to an embodiment of the present utility model;

[0026] Figure 3 This is a schematic diagram of the internal structure of the box according to an embodiment of the present utility model;

[0027] Figure 4 Schematic diagram of the internal structure of the hinge sleeve according to an embodiment of the present invention;

[0028] Figure 5 Schematic diagram of the internal structure of the support rod according to an embodiment of the present utility model.

[0029] In the figure: 1-box, 2-power supply, 3-partition, 4-shoulder, 5-belt, 6-buckle, 7-connecting block, 8-connecting shaft, 9-support rod, 10-stirring handle, 11-main bevel gear, 12-slave bevel gear, 13-screw, 14-extension rod, 15-hinge sleeve, 16-splicing support rod, 17-motor switch, 18-mounting block, 19-motor, 20-saw blade. DETAILED DESCRIPTION

[0030] like Figures 1 to 5As shown, a forestry branch pruning equipment includes a box body 1, one side of the box body 1 is fixedly connected to a power supply 2, a box door is provided on the box body 1 to protect the tools and power supply 2 inside, a partition 3 is fixedly connected to one side of the box body 1, the partition 3 divides the inside of the box body 1 into two layers, the power supply 2 is placed at the bottom, and a splicing support rod 16 and some tools are placed on the upper side of the partition 3, two straps 4 are fixedly connected to one side of the box body 1, a waist belt 5 is fixedly connected to one side of the box body 1, a buckle 6 is clamped on one side of the waist belt 5, and a connecting block 7 is fixedly connected to one side of the waist belt 5. A protective cushion is provided on the side of the box body 1 connected to the strap 4 and the side of the connecting block 7 facing the box body 1, and a connecting shaft 8 is fixedly connected to one side of the connecting block 7. The side is rotatably connected to a support rod 9, one side of the support rod 9 is rotatably connected to a stirring handle 10, one side of the stirring handle 10 is fixedly connected to a main bevel gear 11, the main bevel gear 11 is meshed with a slave bevel gear 12, one side of the slave bevel gear 12 is fixedly connected to a screw rod 13, one side of the screw rod 13 is threadedly connected to an extension rod 14, one side of the support rod 9 is fixedly connected to an articulated sleeve 15, one side of the articulated sleeve 15 is threadedly connected to a spliced ​​support rod 16, one side of the support rod 9 is fixedly connected to a motor switch 17, the motor switch 17 is electrically connected to the power supply 2 and the motor 19 inside the box 1, one side of the extension rod 14 is fixedly connected to a mounting block 18, one side of the mounting block 18 is fixedly connected to a motor 19, and one side of the motor 19 is fixedly connected to a saw blade 20.

[0031] A first groove is formed on one side of the box body 1 . The internal volume of the first groove is larger than the volume of the power supply 2 . The power supply 2 is fixedly connected to the inside of the first groove.

[0032] The splicing rod 16 is composed of several splicing rods, and the length of the several splicing rods is less than the inner width of the first groove. The splicing rods are placed inside the first groove. When in use, the operator first takes out the splicing rods 16 in the box body 1 and splices them.

[0033] The inner surface of the buckle 6 is adapted to the outer surface of one side of the belt 5 , and one side of the belt 5 is snapped onto the inner side of the buckle 6 . Then the box 1 is carried on the back through the shoulder strap 4 , and the belt 5 is passed through the body and connected to the buckle 6 .

[0034] A second groove is provided on one side of the articulated sleeve 15, and the inner surface of the second groove is adapted to the outer surface of one side of the splicing support rod 16. One side of the splicing support rod 16 is threadedly connected to the inside of the second groove, and then the splicing support rod 16 is connected to the articulated sleeve 15. The operator starts the motor 19 through the motor switch 17, so that the motor 19 drives the saw blade 20 to rotate, so that the saw blade 20 trims the low branches.

[0035] A first through hole is formed on one side of the support rod 9 , and the inner surface of the first through hole is matched with the outer surface of one side of the stirring handle 10 , and one side of the stirring handle 10 is rotatably connected to the inside of the first through hole.

[0036] A third groove is provided on one side of the support rod 9, the inner surface of the third groove is adapted to the outer surface of the extension rod 14, and one side of the extension rod 14 is slidably connected to the inside of the third groove. Then, the stirring handle 10 is rotated to rotate the screw rod 13 through the engagement of the main bevel gear 11 and the slave bevel gear 12, thereby extending the extension rod 14.

[0037] A fourth groove is provided on one side of the extension rod 14, and the inner surface of the fourth groove is adapted to the outer surface of the screw rod 13. The screw rod 13 is threadedly connected to the inside of the fourth groove. The extension rod 14 drives the mounting block 18, the motor 19 and the saw blade 20 to move, thereby adjusting the trimming height of the saw blade 20, and then performing trimming work at a higher height.

[0038] A fifth groove is formed on one side of the extension rod 14 . The inner surface of the fifth groove matches the outer surface of the mounting block 18 , and the mounting block 18 is inserted into the fifth groove.

[0039] A threaded hole is provided on one side of the extension rod 14 and the mounting block 18. The inner surface of the threaded hole is adapted to the outer surface of the bolt. The mounting block 18 is fixedly connected to one side of the extension rod 14 by a bolt. The trimming direction of the saw blade 20 can also be changed by changing the insertion direction of the mounting block 18 in the extension rod 14, so that low plants such as grass and shrubs can be trimmed.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] By rotating the stirring handle 10, the extension rod 14 is extended, and the extension of the extension rod 14 is used to drive the mounting block 18, the motor 19 and the saw blade 20 to move, thereby adjusting the trimming height of the saw blade 20, and then performing trimming work at a higher height. By connecting the spliced ​​support rod 16 with the hinged sleeve 15, the support rod 9 can be supported to avoid fatigue caused by the operator lifting the supporting trimming device for a long time. The trimming direction of the saw blade 20 is changed by changing the insertion direction of the mounting block 18 in the extension rod 14, so that low plants such as grass and shrubs can be trimmed.

Claims

1. A branch pruning device for forestry, characterized by: The invention comprises a box body (1), one side of the box body (1) is fixedly connected to a power source (2), one side of the box body (1) is fixedly connected to a partition (3), one side of the box body (1) is fixedly connected to two shoulder straps (4), one side of the box body (1) is fixedly connected to a waist belt (5), one side of the waist belt (5) is clamped with a buckle (6), one side of the waist belt (5) is fixedly connected to a connecting block (7), one side of the connecting block (7) is fixedly connected to a connecting shaft (8), one side of the connecting shaft (8) is rotatably connected to a support rod (9), one side of the support rod (9) is rotatably connected to a stirring handle (10), one side of the stirring handle (10) is fixedly connected to a main cone. A gear (11) is provided, wherein the main bevel gear (11) is meshed with a slave bevel gear (12), a screw rod (13) is fixedly connected to one side of the slave bevel gear (12), a screw rod (13) is threadedly connected to one side of the screw rod (13), a hinge sleeve (15) is fixedly connected to one side of the support rod (9), a spliced ​​support rod (16) is threadedly connected to one side of the hinge sleeve (15), a motor switch (17) is fixedly connected to one side of the support rod (9), a mounting block (18) is fixedly connected to one side of the extension rod (14), a motor (19) is fixedly connected to one side of the mounting block (18), and a saw blade (20) is fixedly connected to one side of the motor (19).

2. The forestry branch pruning equipment according to claim 1, characterized in that: A first groove is provided on one side of the box body (1), the internal volume of the first groove is larger than the volume of the power supply (2), and the power supply (2) is fixedly connected inside the first groove.

3. The forestry branch pruning equipment according to claim 2, characterized in that: The splicing support rod (16) is composed of a plurality of splicing rods, and the lengths of the plurality of splicing rods are smaller than the inner width of the first groove, and the splicing rods are placed inside the first groove.

4. The forestry branch pruning equipment according to claim 3, characterized in that: The inner surface of the buckle (6) is adapted to the outer surface of one side of the waist belt (5), and one side of the waist belt (5) is clamped to the inner side of the buckle (6).

5. The forestry branch pruning equipment according to claim 4, characterized in that: A second groove is provided on one side of the hinge sleeve (15), the inner surface of the second groove is adapted to the outer surface of one side of the splicing support rod (16), and one side of the splicing support rod (16) is threadedly connected to the inside of the second groove.

6. The forestry branch pruning equipment according to claim 5, characterized in that: A first through hole is provided on one side of the support rod (9), the inner surface of the first through hole is adapted to the outer surface of one side of the stirring handle (10), and one side of the stirring handle (10) is rotatably connected to the inside of the first through hole.

7. The forestry branch pruning equipment according to claim 6, characterized in that: A third groove is provided on one side of the support rod (9), the inner surface of the third groove is adapted to the outer surface of the extension rod (14), and one side of the extension rod (14) is slidably connected to the inside of the third groove.

8. The forestry branch pruning equipment according to claim 7, characterized in that: A fourth groove is provided on one side of the extension rod (14), the inner surface of the fourth groove is adapted to the outer surface of the screw rod (13), and the screw rod (13) is threadedly connected to the inside of the fourth groove.

9. The forestry branch pruning equipment according to claim 8, characterized in that: A fifth groove is provided on one side of the extension rod (14), the inner surface of the fifth groove is adapted to the outer surface of the mounting block (18), and the mounting block (18) is inserted into the fifth groove.

10. The forestry branch pruning equipment according to claim 9, characterized in that: A threaded hole is provided on one side of the extension rod (14) and the mounting block (18), the inner surface of the threaded hole is adapted to the outer surface of the bolt, and the mounting block (18) is fixedly connected to one side of the extension rod (14) by the bolt.

Images