CN211267772U - Forestry branch trimming means - Google Patents
Forestry branch trimming means Download PDFInfo
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- CN211267772U CN211267772U CN201921895613.0U CN201921895613U CN211267772U CN 211267772 U CN211267772 U CN 211267772U CN 201921895613 U CN201921895613 U CN 201921895613U CN 211267772 U CN211267772 U CN 211267772U
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- supporting
- rod
- sleeve
- positioning
- knife handle
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Abstract
The utility model discloses a forestry branch trimming means, including supporting seat, supporting sleeve, bracing piece, handle of a knife pole sleeve etc. through installing handle of a knife sleeve fixed mounting at the top of universal joint, during the use, trimming means has existing the strong point, also can utilize the characteristic of universal joint to realize diversified adjustment, not only laborsaving but also can adjust the angle of shearing at any time; the supporting rod is sleeved in the supporting cylinder body, the cutter handle rod is sleeved in the cutter handle sleeve, and the supporting cylinder, the supporting rod, the cutter handle sleeve, the cutter handle rod and the matching between the supporting cylinder, the supporting rod, the cutter handle sleeve and the positioning screw and between the cutter handle rod and the pushing knob are matched, so that the branch pruning tool can be suitable for the situation of branch pruning at various heights; meanwhile, the supporting device convenient to stabilize or move the supporting seat is further arranged at the bottom of the supporting seat, so that the device can be moved or fixed at any time, the flexibility of the product is increased, the labor intensity of workers is effectively reduced, and the labor productivity is improved.
Description
Technical Field
The utility model relates to a branch field of pruning, specific theory especially relates to a forestry branch trimming means.
Background
Forestry, which is a production department that protects the ecological environment, maintains ecological balance, cultivates and protects forests to obtain woods and other forest products, and utilizes the natural characteristics of the forests to play a protective role, is one of the important components of national economy. The forestry is cultivated, protected and utilized in human and biological circles through advanced scientific technology and management means, so that various benefits of the forest are fully exerted, the forest resources can be continuously managed, and fundamental industry and social public utilities of population, economy, society, environment and resource coordinated development are promoted. With the improvement of science and technology in recent years, the living standard of people is improved, and people put forward higher requirements on living environment and living quality, so people pay more attention to the construction and greening of civilized cities, particularly to the construction of forestry districts and scenic spots, but the growth of trees, flowers and plants often generates some messy situations, and the images of the forestry districts are seriously influenced. Generally, the branches of trees are positioned at higher positions, which causes great difficulty in trimming and cleaning, and most of the traditional trimming modes are that operators are positioned at high altitude for manual trimming by means of ladders or hoisting equipment, so that the labor intensity of workers is high, the dangerousness is high, time and labor are wasted, and the expected purpose is difficult to achieve
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a forestry branch trimming means to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a forestry branch trimming means, includes the supporting seat, its characterized in that: a support sleeve is fixedly arranged on the support seat, a support rod is sleeved in the support sleeve, and a plurality of positioning grooves are formed in the support rod; a positioning through hole is formed in the wall of the supporting sleeve, a positioning nut matched with the positioning groove is rotatably connected to the positioning through hole, a screw rod is arranged on the positioning nut, and the size of the screw rod is rotatably connected with the positioning groove;
the top of the support rod is provided with a universal joint, and the top of the universal joint is fixedly provided with a knife handle sleeve which can rotate on the universal joint; a knife handle rod is sleeved in the knife handle sleeve, a pushing knob convenient for pushing the knife handle rod is arranged on one side of the bottom of the knife handle rod, and a guide groove matched with the pushing knob is formed in the knife handle sleeve; a first trimming blade is arranged at one end, away from the handle sleeve, of the handle rod, a second trimming blade is hinged to the joint of the first trimming blade and the handle rod, and a control line is fixedly connected to the second trimming blade;
the control wire is connected with a fixed pulley arranged at the bottom of the cutter handle rod in a sliding manner, a control wire storage box is fixedly arranged in the middle of the control wire, and the control wire is wound on the control wire storage box; the bottom of the control wire storage box is fixedly connected with the pedal connecting wire; one end of the pedal connecting wire, which is far away from the control wire storage box, is fixedly connected with a pedal;
a return spring is arranged at the bottom of the pedal, a rotating shaft is arranged on one side of the pedal, which is far away from the connecting wire, and the rotating shaft is rotationally connected with a rotating bearing fixed on the supporting seat;
the supporting seat bottom still is provided with the strutting arrangement who is convenient for stabilize or remove the supporting seat.
Preferably, the supporting device comprises a bearing wheel mounting block fixedly arranged at the bottom of the supporting seat, the bearing wheel mounting block is hollow and has an opening at the bottom, and a return spring is arranged inside the mounting block; the top of the reset spring is fixedly connected with the top wall of the inner cavity of the bearing wheel, the other end of the reset spring is fixedly connected with a supporting block, one side of the supporting block is provided with a positioning groove with internal threads, the positioning groove is in threaded connection with a positioner, and the positioner is matched with a guide groove arranged on the side wall of the bearing wheel mounting block.
Preferably, the push knob is in threaded connection with the handle bar through a screw arranged at the bottom of the push knob, and the push knob can be in close contact with the guide groove when rotating clockwise and the handle bar is positioned.
Has the advantages that: compared with the prior art, the beneficial effects of the utility model are that: by fixedly installing the cutter handle sleeve at the top of the universal joint, when the trimming device is used, the trimming device not only has a supporting point, but also can realize multidirectional adjustment by utilizing the characteristics of the universal joint, thereby saving labor and adjusting the shearing angle at any time; the supporting rod is sleeved in the supporting sleeve, the cutter handle rod is sleeved in the cutter handle sleeve, and the supporting sleeve, the supporting rod, the cutter handle sleeve, the cutter handle rod and the matching between the supporting sleeve, the supporting rod, the cutter handle sleeve and the positioning screw and between the cutter handle rod and the pushing knob can be suitable for the situation of pruning branches at various heights; meanwhile, the supporting device convenient to stabilize or move the supporting seat is further arranged at the bottom of the supporting seat, so that the device can be moved or fixed at any time, the flexibility of the product is increased, the labor intensity of workers is effectively reduced, and the labor productivity is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a pruning device for branches in forestry according to the present invention;
FIG. 2 is a top view of the present invention showing the handle bar and the handle bar sleeve engaged with each other;
FIG. 3 is a schematic view of the structure of part A in FIG. 1;
FIG. 4 is a schematic left side view of the structure of part A in FIG. 1;
fig. 5 is a schematic cross-sectional view of the structure of part B in fig. 1.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Examples
Referring to fig. 1-4, in an embodiment of the present invention, a pruning device for branches of forestry includes a supporting base 1, and is characterized in that: a support sleeve 2 is fixedly arranged on the support seat 1, a support rod 3 is sleeved in the support sleeve 2, and a plurality of positioning grooves 27 are formed in the support rod 3; a positioning through hole is formed in the cylinder wall of the supporting sleeve 2, a positioning nut 11 matched with the positioning groove 27 is rotatably connected to the positioning through hole, a screw rod is arranged on the positioning nut, and the screw rod is rotatably connected with the positioning groove 27;
the top of the support rod 3 is provided with a universal joint 4, the top of the universal joint 4 is fixedly provided with a handle sleeve 5, and the handle sleeve 5 can rotate on the universal joint 4; the knife handle sleeve 5 is internally sleeved with a knife handle rod 6, one side of the bottom of the knife handle rod 6 is provided with a push knob 17 convenient for pushing the knife handle rod 6, and the knife handle sleeve 5 is provided with a guide groove 19 matched with the push knob; a first trimming blade 7 is arranged at one end, far away from the handle sleeve, of the handle rod, a second trimming blade 8 is hinged to the joint of the first trimming blade 7 and the handle rod 6, and a control line 10 is fixedly connected to the second trimming blade 8;
the control wire 10 is connected with a fixed pulley 9 arranged at the bottom of the knife handle rod 6 in a sliding mode, a control wire accommodating box is fixedly arranged in the middle of the control wire 10, and the control wire is wound on the control wire accommodating box; the bottom of the control wire storage box 12 is fixedly connected with a pedal connecting wire 13; one end of the pedal connecting wire 13 far away from the control wire storage box 12 is fixedly connected with a pedal 14; through the arranged control wire storage box, the control wire 10 can be paid off or taken up effectively in cooperation with the telescopic action of the knife handle rod 6;
a return spring 15 is arranged at the bottom of the pedal 14, a rotating shaft is arranged on one side of the pedal 14, which is far away from the connecting wire 13, and the rotating shaft is rotatably connected with a rotating bearing fixed on the supporting seat;
the bottom of the supporting seat 1 is also provided with a supporting device A which is convenient for stabilizing or moving the supporting seat.
Further, the supporting device a comprises a bearing wheel mounting block 20 fixedly arranged at the bottom of the supporting seat, the bearing wheel mounting block 20 is hollow and has an opening at the bottom, and a return spring 24 is arranged in the mounting block 20; the top of the return spring 24 is fixedly connected with the top wall of the inner cavity of the carrier wheel, the other end of the return spring 24 is fixedly connected with a supporting block 22, one side of the supporting block 22 is provided with a positioner 25, and the positioner 25 is matched with a guide groove 28 arranged on the side wall of the carrier wheel mounting block 20.
Further, the push knob 17 is in threaded connection with the handle bar 6 through a screw rod arranged at the bottom of the push knob, and when the push knob 17 rotates clockwise, the push knob 17 can be in close contact with the guide groove, and the handle bar 6 is positioned.
As a preferable embodiment of the present invention, the positioning principle of the positioner 25 is, for example, that the push knob 17 positions the relative position of the handle bar 6 and the handle sleeve 5.
The use process comprises the following steps:
when the device is used, the device is moved to a designated working area, the positioner 25 is adjusted, and the supporting block 22 is lowered to be at the same horizontal position as the sliding wheel 23 and fixed; secondly, adjusting the position of the supporting rod 3 sleeved in the supporting sleeve 2, and fixing the supporting rod 3 through a positioning nut 11; repeatedly, the handle sleeve 5 is directed to the branch to be cut through adjusting the handle 16; repeatedly, manually pushing the push knob 17 to adjust the position of the knife handle rod 6, placing the first trimming blade 7 at the position of the branch to be trimmed, rotating the push knob 17, and fixing the knife handle rod 6 on the knife handle sleeve 5; repeatedly, the foot pedal 14 is stepped by feet, the foot pedal 14 drives the control wire storage box 12 through the connecting wire 13, the control wire storage box drives the control wire, and the second trimming blade 8 is driven to move through the steering action of the fixed pulley 9, so that the trimming action is realized;
in the operation process, the cutter handle sleeve is fixedly arranged at the top of the universal joint, so that when the trimming device is used, the trimming device not only has a supporting point, but also can realize multidirectional adjustment by utilizing the characteristics of the universal joint, thereby saving labor and adjusting the shearing angle at any time; the supporting rod is sleeved in the supporting sleeve, the cutter handle rod is sleeved in the cutter handle sleeve, and the supporting sleeve, the supporting rod, the cutter handle sleeve, the cutter handle rod and the matching between the supporting sleeve, the supporting rod, the cutter handle sleeve and the positioning screw and between the cutter handle rod and the pushing knob can be suitable for the situation of pruning branches at various heights; meanwhile, the supporting device convenient to stabilize or move the supporting seat is further arranged at the bottom of the supporting seat, so that the device can be moved or fixed at any time, the flexibility of the product is increased, the labor intensity of workers is effectively reduced, and the labor productivity is improved.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (3)
1. The utility model provides a forestry branch trimming means, includes the supporting seat, its characterized in that: a support sleeve is fixedly arranged on the support seat, a support rod is sleeved in the support sleeve, and a plurality of positioning grooves are formed in the support rod; a positioning through hole is formed in the wall of the supporting sleeve, a positioning nut matched with the positioning groove is rotatably connected to the positioning through hole, a screw rod is arranged on the positioning nut, and the size of the screw rod is rotatably connected with the positioning groove;
the top of the support rod is provided with a universal joint, and the top of the universal joint is fixedly provided with a knife handle sleeve which can rotate on the universal joint; a knife handle rod is sleeved in the knife handle sleeve, a pushing knob convenient for pushing the knife handle rod is arranged on one side of the bottom of the knife handle rod, and a guide groove matched with the pushing knob is formed in the knife handle sleeve; a first trimming blade is arranged at one end, away from the handle sleeve, of the handle rod, a second trimming blade is hinged to the joint of the first trimming blade and the handle rod, and a control line is fixedly connected to the second trimming blade;
the control wire is connected with a fixed pulley arranged at the bottom of the cutter handle rod in a sliding manner, a control wire storage box is fixedly arranged in the middle of the control wire, and the control wire is wound on the control wire storage box; the bottom of the control wire storage box is fixedly connected with the pedal connecting wire; one end of the pedal connecting wire, which is far away from the control wire storage box, is fixedly connected with a pedal;
a return spring is arranged at the bottom of the pedal, a rotating shaft is arranged on one side of the pedal, which is far away from the connecting wire, and the rotating shaft is rotationally connected with a rotating bearing fixed on the supporting seat;
the supporting seat bottom still is provided with the strutting arrangement who is convenient for stabilize or remove the supporting seat.
2. The forestry branch pruning device according to claim 1, characterized in that: the supporting device comprises a bearing wheel mounting block fixedly arranged at the bottom of the supporting seat, the bearing wheel mounting block is hollow inside and is provided with an opening at the bottom, and a return spring is arranged inside the mounting block; the top of the reset spring is fixedly connected with the top wall of the inner cavity of the bearing wheel, the other end of the reset spring is fixedly connected with a supporting block, one side of the supporting block is provided with a positioning groove with internal threads, the positioning groove is in threaded connection with a positioner, and the positioner is matched with a guide groove arranged on the side wall of the bearing wheel mounting block.
3. The forestry branch pruning device according to claim 1, characterized in that: the push knob is in threaded connection with the knife handle rod through a screw arranged at the bottom of the push knob, and the push knob can be in close contact with the guide groove when rotating clockwise and can be used for positioning the knife handle rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921895613.0U CN211267772U (en) | 2019-10-29 | 2019-10-29 | Forestry branch trimming means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921895613.0U CN211267772U (en) | 2019-10-29 | 2019-10-29 | Forestry branch trimming means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211267772U true CN211267772U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921895613.0U Active CN211267772U (en) | 2019-10-29 | 2019-10-29 | Forestry branch trimming means |
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| Country | Link |
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| CN (1) | CN211267772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361142A (en) * | 2020-10-29 | 2021-02-12 | 国网山东省电力公司成武县供电公司 | Tree obstacle removing overhead working truck |
-
2019
- 2019-10-29 CN CN201921895613.0U patent/CN211267772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361142A (en) * | 2020-10-29 | 2021-02-12 | 国网山东省电力公司成武县供电公司 | Tree obstacle removing overhead working truck |
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