CN212087322U - Fruit tree branch pulling device - Google Patents
Fruit tree branch pulling device Download PDFInfo
- Publication number
- CN212087322U CN212087322U CN202020644612.5U CN202020644612U CN212087322U CN 212087322 U CN212087322 U CN 212087322U CN 202020644612 U CN202020644612 U CN 202020644612U CN 212087322 U CN212087322 U CN 212087322U
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- top plate
- cylinder
- handle
- cylinder body
- branch pulling
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Abstract
The utility model belongs to the technical field of agricultural equipment, in particular to a fruit tree branch pulling device, which comprises a cylinder body, a rotary branch pulling device, a telescopic device, a fixing device and a thorn pin, wherein the cylinder body is in a cylindrical shape, the side surface of the left end of the cylinder body is provided with a chute, a slide block is arranged in the chute, and the slide block is in a hollow square shape; the rotary branch pulling device comprises a roller, a handle, a nylon rope and a hook; the telescopic device comprises a rotating handle, an upper top plate, a lower top plate and a push rod, and bearings are arranged at the central position of the lower top plate and the lower end of the roller; the fixing device comprises a cylinder and barbs, 4 corresponding through holes are formed in the periphery of the cylinder body respectively, and the other ends of the barbs penetrate through the through holes; the lower end of the cylinder body is fixedly connected with a barbed pin. The utility model discloses a set up fixing device for the device is more firm, sets up the telescoping device, makes collection device more convenient.
Description
Technical Field
The utility model relates to a fruit tree branch pulling device belongs to agricultural equipment technical field.
Background
The branch pulling is used for opening the angle of the branch, and the branch pulling of the fruit tree plays an important role in adjusting the tree body structure, improving the illumination condition, easing the tree vigor, promoting flower bud differentiation and early fruiting. The spatial driving rate of the branches in longitudinal and transverse directions can be maximized by branch pulling, which cannot be replaced by other methods in fruit tree pruning, and young trees can be thinned or even not thinned by branch pulling, so that high yield of fruit trees is realized; the vegetative growth and reproductive growth of the fruit trees can be coordinated and expanded, and the fruit trees can achieve the purpose of controlling vigorous growth and not controlling growth.
The branch pulling should be flexibly mastered according to tree species, illumination, variety, density, tree form, site conditions and the like. The branches are drawn into proper angles, so that the main branches are uniformly distributed, the upper layer and the lower layer are staggered, and a three-dimensional fruiting tree vigor is formed. The general principle of branch pulling directions is that under the condition of not influencing tree shapes, ventilation and light transmission, the growth space of main branches and side branches is firstly met, and the excessive and too dense auxiliary culture branches are properly thinned or retracted. The existing branch pulling device has poor reliability, is troublesome to recover and is easy to corrode.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fruit tree branch pulling device, its aim at solves the above-mentioned problem that exists among the prior art.
The technical scheme of the utility model as follows:
a fruit tree branch pulling device is characterized by comprising a cylinder, a rotary branch pulling device, a telescopic device, a fixing device and a barbed pin, wherein the cylinder is cylindrical, a sliding groove is formed in the side face of the left end of the cylinder, a sliding block is arranged in the sliding groove, and the sliding block is hollow and square;
the rotary branch pulling device comprises a roller, a handle, a nylon rope and a hook, wherein the roller is arranged at the central position in the cylinder, the upper end of the roller is connected with the handle, a bolt is arranged between the handle and the cylinder, the nylon rope is connected with the lower end of the roller, the nylon rope is led out through the central position of the sliding block, and the other end of the nylon rope is connected with the hook;
the telescopic device comprises a rotating handle, an upper top plate, a lower top plate and a top rod, wherein the rotating handle is connected with the upper end of the cylinder body, the rotating handle and the top rod are respectively arranged at equal triangular positions of the cross section of the cylinder body, the rotating handle is fixedly connected with the upper top plate, the rotating handle and the upper top plate are respectively in threaded connection with the cylinder body, the center position of the upper top plate is hollow, the handle penetrates through the hollow position of the upper top plate, a blocking piece is arranged at the upper surface and the lower surface of the upper top plate, the positions of the handle and the upper top plate are kept unchanged, the upper end of the top rod is in contact with the upper top plate, the lower end of the top rod is fixedly connected with the lower top plate, and a bearing is arranged at the center position of the lower top plate and the lower end of the roller;
the fixing device comprises a cylinder and barbs, the cylinder is fixedly connected with the lower surface of the lower top plate, the cylinder is arranged in the center of the lower surface of the lower top plate, 4 barbs are arranged on the periphery of the cylinder, the barbs are movably connected with the cylinder, 4 corresponding through holes are respectively arranged on the periphery of the cylinder body, and the other end of each barb penetrates through the through hole; the lower end of the cylinder body is fixedly connected with a pricking pin, and an anticorrosive layer is arranged on the surface of the pricking pin.
Furthermore, the upper end of the ejector rod is provided with a ball. Reducing the friction force.
Further, the anticorrosive coating is an aluminum alloy coating. Prevent corrosion and improve the stability of the device.
Further, a ball is arranged between the lower top plate and the inner surface of the cylinder. Reducing the friction force.
The utility model has the advantages that:
compared with the prior art, the device is more stable and increases the ground grabbing force by arranging the barbs and inserting the device into the soil; by arranging the telescopic device, when the device is recovered, only the rotary handle needs to be rotated, so that the barbs are recovered, and the tool is easily recovered; by plating the aluminum alloy plating layer on the surface of the barbed pin, the device is prevented from being corroded by rainwater, and the stability of the device is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Figure 1 a front view of the present invention;
fig. 2 is a top view provided by the present invention;
fig. 3 is a left side view provided by the present invention;
figure 4 the present invention provides a device using a schematic diagram of extending barbs;
figure 5 the utility model provides a cylinder is connected the schematic diagram with the barb.
Shown in the figure:
1 is a cylinder body, 2 is a barbed pin, 3 is a roller, 4 is a handle, 5 is a bolt, 6 is a lower top plate, 7 is an upper top plate, 8 is a bearing, 9 is an ejector rod, 10 is a rotary handle, 11 is a cylinder, 12 is a barb, 13 is a slide block, 14 is a nylon rope, and 15 is a hook.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 to 5, a fruit tree branch pulling device is characterized by comprising a cylinder body 1, a rotary branch pulling device, a telescopic device fixing device and a barbed pin 2, wherein the cylinder body 1 is cylindrical, a sliding groove is formed in the side surface of the left end of the cylinder body 1, a sliding block 13 is arranged in the sliding groove, and the sliding block is hollow and square;
the rotary branch pulling device comprises a roller 3, a handle 4, a nylon rope 14 and a hook 15, wherein the roller 3 is arranged at the central position in the roller body, the upper end of the roller 3 is connected with the handle 4, a bolt 5 is arranged between the handle 4 and the roller body 1, the nylon rope 14 is connected with the lower end of the roller 3, the nylon rope 14 is led out through the central position of the sliding block 13, and the other end of the nylon rope 14 is connected with the hook 15;
the telescopic device comprises a rotary handle 10, an upper top plate 7, a lower top plate 8 and a top rod 9, wherein the rotary handle 10 is connected with the upper end of the cylinder body 1, the rotary handle 10 and the top rod 9 are respectively arranged at equal triangular positions of the cross section of the cylinder body 1, the rotary handle 10 is fixedly connected with the upper top plate 7, the rotary handle 10 and the upper top plate 7 are respectively in threaded connection with the cylinder body 1, the center position of the upper top plate 7 is hollow, the handle 4 penetrates through the hollow position of the upper top plate 7, blocking pieces are arranged on the upper surface and the lower surface of the upper top plate 7 of the handle 4, the positions of the handle 4 and the upper top plate 7 are kept unchanged, the upper end of the top rod 9 is in contact with the upper top plate 7, a ball is arranged on the upper end of the top rod 9, friction force is reduced, and the lower end of the top rod 9 is fixedly connected with the lower top plate 8, a bearing is arranged between the central position of the lower top plate 8 and the lower end of the roller 3, and a ball is arranged between the lower top plate 8 and the inner surface of the barrel 1, so that the friction force is reduced;
the fixing device comprises a cylinder 11 and barbs 12, the cylinder 11 is fixedly connected with the lower surface of the lower top plate 8, the cylinder 11 is arranged at the center of the lower surface of the lower top plate 8, 4 barbs 12 are arranged around the cylinder 11, the barbs 12 are movably connected with the cylinder 11, 4 corresponding through holes are respectively arranged around the cylinder body 1, and the other end of each barb 12 penetrates through the through hole; the lower end of the cylinder body 1 is fixedly connected with a barbed pin 2, and an anticorrosive layer is arranged on the surface of the barbed pin 2.
The anti-corrosion coating can be a polyethylene coating layer, an epoxy powder coating layer and the like, and the preferred embodiment is that the anti-corrosion coating is an aluminum alloy coating layer, so that corrosion is prevented, and the stability of the device is improved.
Example (b):
the hook 15 is used for hanging the branch part needing to be pulled, the handle 4 is used for rotating, the length of the nylon rope 14 is adjusted, the bolt 5 is inserted, the handle 4 is fixed, the roller 3 is prevented from rotating, the device is inserted into soil, the rotating handle 10 is rotated anticlockwise, the rotating handle 10 and the upper top plate 7 move out of the roller body 1, the roller 3 and the cylinder 11 are driven by the upper top plate 7 to move upwards, the barb 12 moves out, and soil is caught; when needing recovery unit, rotatory handle 10 of clockwise, rotatory handle 10 and last roof 7 move down, go up roof 7 and drive cylinder 3 and cylinder 11 and move down, and barb 12 is retrieved, extracts the device.
The utility model provides a fruit tree branch pulling device's beneficial effect does: stable, convenient and anticorrosive.
The above description is not intended to limit the present invention in any way, and the present invention has been disclosed in the above embodiments, but not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to the equivalent embodiments with equivalent changes without departing from the scope of the present invention.
Claims (4)
1. A fruit tree branch pulling device is characterized by comprising a cylinder, a rotary branch pulling device, a telescopic device, a fixing device and a barbed pin, wherein the cylinder is cylindrical, a sliding groove is formed in the side face of the left end of the cylinder, a sliding block is arranged in the sliding groove, and the sliding block is hollow and square;
the rotary branch pulling device comprises a roller, a handle, a nylon rope and a hook, wherein the roller is arranged at the central position in the cylinder, the upper end of the roller is connected with the handle, a bolt is arranged between the handle and the cylinder, the nylon rope is connected with the lower end of the roller, the nylon rope is led out through the central position of the sliding block, and the other end of the nylon rope is connected with the hook;
the telescopic device comprises a rotating handle, an upper top plate, a lower top plate and a top rod, wherein the rotating handle is connected with the upper end of the cylinder body, the rotating handle and the top rod are respectively arranged at equal triangular positions of the cross section of the cylinder body, the rotating handle is fixedly connected with the upper top plate, the rotating handle and the upper top plate are respectively in threaded connection with the cylinder body, the center position of the upper top plate is hollow, the handle penetrates through the hollow position of the upper top plate, a blocking piece is arranged at the upper surface and the lower surface of the upper top plate, the positions of the handle and the upper top plate are kept unchanged, the upper end of the top rod is in contact with the upper top plate, the lower end of the top rod is fixedly connected with the lower top plate, and a bearing is arranged at the center position of the lower top plate and the lower end of the roller;
the fixing device comprises a cylinder and barbs, the cylinder is fixedly connected with the lower surface of the lower top plate, the cylinder is arranged in the center of the lower surface of the lower top plate, 4 barbs are arranged on the periphery of the cylinder, the barbs are movably connected with the cylinder, 4 corresponding through holes are respectively arranged on the periphery of the cylinder body, and the other end of each barb penetrates through the through hole; the lower end of the cylinder body is fixedly connected with a pricking pin, and an anticorrosive layer is arranged on the surface of the pricking pin.
2. The fruit tree branch pulling device according to claim 1, wherein the top end of the top rod is provided with a ball.
3. The fruit tree branch pulling device according to claim 1, wherein the corrosion-resistant layer is an aluminum alloy plating layer.
4. The fruit tree branch pulling device according to claim 1, wherein a rolling ball is arranged between the lower top plate and the inner surface of the barrel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644612.5U CN212087322U (en) | 2020-04-24 | 2020-04-24 | Fruit tree branch pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644612.5U CN212087322U (en) | 2020-04-24 | 2020-04-24 | Fruit tree branch pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212087322U true CN212087322U (en) | 2020-12-08 |
Family
ID=73612940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020644612.5U Expired - Fee Related CN212087322U (en) | 2020-04-24 | 2020-04-24 | Fruit tree branch pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212087322U (en) |
-
2020
- 2020-04-24 CN CN202020644612.5U patent/CN212087322U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |