CN204393009U - The electronic felling strap saw of a kind of novel environment friendly - Google Patents
The electronic felling strap saw of a kind of novel environment friendly Download PDFInfo
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- CN204393009U CN204393009U CN201520046584.6U CN201520046584U CN204393009U CN 204393009 U CN204393009 U CN 204393009U CN 201520046584 U CN201520046584 U CN 201520046584U CN 204393009 U CN204393009 U CN 204393009U
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Abstract
The electronic felling strap saw of a kind of novel environment friendly, belong to forestry machinery field, be specifically related to a kind of telescopic electric stripe shape scroll saw, comprise telescopic saw rod, electrical control mechanism, felling mechanism, the lower end of telescopic saw rod is insulation handle, insulation handle is provided with gauge tap and electric supply installation, it is characterized in that electromotor is arranged between telescopic saw rod and felling mechanism, gauge tap and electromotor, felling mechanism is connected by the built-in guide rail of telescopic saw rod, felling mechanism forms bow-shaped structural by Stretchable operation bar and band tooth circle stripe shape scroll saw, realize felling mechanism by motor driven to move back and forth.The invention has safe, efficient, laborsaving, environmental protection, the beneficial effect such as convenient.
Description
Technical field
The electronic felling strap saw of a kind of novel environment friendly belongs to forestry machinery field, is specifically related to a kind of telescopic electric stripe shape scroll saw.
Background technology
In the felling or dressing process of forest, because existing repair outfit handle is often shorter, length can not be regulated, lumberman often will climb branch or climbing upstairs, carries out work high above the ground, uses extremely inconvenient, danger coefficient is large, and inefficiency, labour intensity is large.In municipal afforestation process, also often running into the other branch of power circuit needs regularly to prune, in case branch disturbing line, avoids because trees striking power circuit is short-circuited, ground connection, breaks the phenomenon such as circuit, initiation fire.
And currently marketed tree felling tool divides machinery felling saw and diesel saw two large classes.Wherein, not drive is sawed in machinery felling, and by manpower felling, felling work is required great effort very much, and staff is very arduous; Diesel saw relies on diesel engine as power, owing to will rely on diesel oil as power very not environmentally.In addition, diesel saw is also very heavy, carries very inconvenient, also very dangerous in particularly operating at the scene.
CN200810014911.4 and CN200620047591 discloses a kind of telescopic electric branch sawing machine, comprise extension type saw rod, electromotor, saw blade, switch etc., but because saw rod is integrated by being threaded of respective end by some sections of straight-bars, although this structure solves telescopic problem, but too machinery, need to be spun saw rod by manpower, waste time and energy.CN201020130123.4(publication number: CN201846641 U) on the basis that foregoing invention is created, improve, be provided with brake device and wire, but its brake device can only make expansion link pull-out not regain voluntarily, the line configuring not science of wire and insulating sleeve, also dangerous.In addition, take drive link mode to add the weight of saw, field operation and carry inconvenience, particularly saw high branch, because saw is very heavy, field operation is very hard; Again, the mode of drive link, can only rod mechanical spiral connect extend action bars, can only to extend and can not free shrink, during field operation, to want continuous replacement operation bar, very inconvenient during operation, especially the wire used easily is pullled and is fractureed in expansion link motion process, and shelf life is extremely low.
Utility model content
In order to solve the problem, the utility model have developed the electronic felling strap saw of a kind of novel environment friendly for forest felling work, object be to provide a kind ofly change current forest felling difficulty, improve felling work site safety and efficiency, environmental protection and novel tree felling tool easy to carry.
The purpose of this utility model is achieved in that
The electronic felling strap saw of a kind of novel environment friendly, comprise telescopic saw rod, electrical control mechanism, felling mechanism, the lower end of telescopic saw rod is insulation handle, insulation handle is provided with gauge tap and electric supply installation, it is characterized in that electromotor is arranged between telescopic saw rod and felling mechanism, gauge tap and electromotor, cut down mechanism and be connected by the built-in guide rail of telescopic saw rod, felling mechanism forms bow-shaped structural by Stretchable operation bar and band tooth circle stripe shape scroll saw, realizes felling mechanism move back and forth by motor driven.
Further, be further characterized in that described telescopic saw rod be by titanium alloy or aluminum alloy materials make can the action bars of free-extension, saw rod has enough mechanical strengths to use this material to guarantee, and lighter.Telescopic saw rod can need according to the height of falling trees and the hardness of seeds class selects titanium alloy or aluminum alloy material, and select the length of action bars to adopt a joint or two joint or multi-joint telescopings, the pipe diameter size of action bars also can be selected according to different situation.
Further, be further characterized in that described electrical control mechanism comprises gauge tap, electric supply installation, electromotor and control circuit part, wherein electric supply installation can install storage battery power supply, also directly connects AC-powered by power supply adaptor; Electromotor is direct current, exchanges convertible dual-purpose series excitation type motor or reciprocating type motor, lightweight, volume is little, power is large, effectively can improve the smoothness of machinery.
Because the utility model product is mainly used in field work, here the preferred high-power rechargeable lithium battery of electric supply installation, to replace in existing market and not environmentally and the relatively poor excide battery of flying power, electromotor is here according to the preferred light-duty direct current reciprocating type motor of power supply capacity size.The working time that described accumulator can be fallen trees according to scene and property easy to carry select the capacity of chargeable lithium cell, also can be equipped with polylith battery.
Further, be further characterized in that described control circuit part is made up of the insulating bar be arranged on inside telescopic saw rod and copper bar guide rail, contact plug, spring, connection sheath, electric supply installation and the gauge tap be embedded in outside insulating bar, telescopic huge bar is titanium/aluminium-alloy pipe, respectively there is a copper bar guide rail both sides of telescopic saw rod, separated by insulating bar between two copper bar guide rails, be connected successively by contact plug and spring between copper bar guide rail with titanium/aluminium-alloy pipe, for being connected sheath between insulating bar with titanium/aluminium-alloy pipe., insulating bar diameter and the size diameter being connected sheath can be selected according to the size in telescopic huge rod tube footpath here, and the structure of copper bar guide rail, contact plug and spring.
By the accumulator of electric supply installation or externally fed as power source, by the folding of gauge tap control circuit, control circuit part again through telescopic huge bar inside provides electric energy to electromotor, conduct connecting rod by electromotor after band tooth circle stripe shape scroll saw is strained and fixed by saw frame frame and drive saw blade reflex or rotary motion, complete trees felling work.
Further, be further characterized in that felling mechanism is configured to the saw frame that can stretch by with tooth circle stripe shape scroll saw, be wherein with tooth circle stripe shape scroll saw diameter can be selected to be 0.7 ~ 1mm or thicker round stripe shape scroll saw according to the hardness of trees; Hard iron framework is connect by 2 ~ 4 sections of " factory " fonts or linear Stretchable operation bar to form, be screw bolt-type or hinged adjustable stubborn fixing apparatus between Stretchable operation bar, Stretchable operation bar forms bow-shaped structural with band tooth circle stripe shape scroll saw, band tooth circle stripe shape scroll saw is connected by jointing and adjustable stubborn fixing apparatus with Stretchable operation bar, and band tooth circle stripe shape scroll saw can be made to be convenient to change or tensioning.Here Stretchable operation bar is also made by titanium alloy or aluminum alloy materials, and huge framework can according to the size choice box boom collapsing length of diameter of falling trees.
Further, be further characterized in that the insulation handle place of described telescopic saw rod is also provided with earth leakage protective device, avoiding cutting down workman because of the electric shock accidents of misoperation or instrument initiation long neglected and in disrepair occurs.
The beneficial effects of the utility model mainly contain: (1) safety: this saw take the titanium that can stretch aluminium alloy saw rod, when branch is repaired in felling, lumberman can not climb tree, avoid by the poisonous insect of setting and spider bite, also avoid people to climb tree the danger of ascending a height and throwing.(2) efficient, laborsaving, environmental protection: this saw adopts battery as power, dc motor is utilized to drive saw blade to lumber, adopt thin band tooth circle stripe shape scroll saw and do not adopt blade saw to be utilize band tooth circle stripe shape scroll saw little a lot of principle of rolling friction force rate blade saw frictional force in trees in trees, save labour, in fact also demonstrate and utilize power saws very laborsaving, efficiency is also high a lot.(3) portability: this saw adopt the titanium that can stretch aluminium alloy, not only light but also solid at whole saw; Taking can stretch mode, and felling workman can free scaling operation bar arbitrarily in for felling different height branch, makes felling work very convenient, particularly after completion by saw contraction, be convenient for carrying.
Accompanying drawing explanation
Fig. 1 is overall structure figure of the present utility model.
Fig. 2 is the cut-away view of telescopic saw rod part.
Fig. 3 is the electrical structure diagram of telescopic saw rod part.
In figure: 1 telescopic saw rod, 2 connects sheath, 3 insulating bars, 4 springs, 5 copper bar guide rails, 6 contact plugs, 7 first segment aluminum alloy casing formula saw rods, 8 first segment aluminum alloy casing formula saw rods, 9 gauge taps, 10 electric supply installations, 11 insulation handles, 12 electromotor, 13 connecting rods, 14 Stretchable operation bars, 15 adjustable stubborn fixing apparatus, 16 band tooth circle stripe shape scroll saws, 17 jointings.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Specific embodiment one
The electronic felling strap saw of a kind of novel environment friendly, comprise telescopic saw rod (1), electrical control mechanism, felling mechanism, the lower end of telescopic saw rod (1) is insulation handle (11), insulation handle (11) is provided with gauge tap (9) and electric supply installation (10), electromotor (12) is arranged between telescopic saw rod (1) and felling mechanism, gauge tap (9) and electromotor (12), felling mechanism is connected by the built-in copper bar guide rail (5) of telescopic saw rod (1), felling mechanism forms bow-shaped structural by Stretchable operation bar (14) and band tooth circle stripe shape scroll saw (16), realization felling mechanism is driven to move back and forth by electromotor (12).
Wherein, telescopic saw rod (1) be by titanium alloy material make can the action bars of free-extension, saw rod has enough mechanical strengths to use this material to guarantee, and lighter.The length of telescopic saw rod (1) can adopt two joints to stretch, and the pipe diameter size of action bars saw also can be selected according to different situation.
Electrical control mechanism comprises gauge tap (9), electric supply installation (10), electromotor (12) and control circuit part, wherein electric supply installation (10) installation high-power rechargeable lithium battery is powered, electromotor (12) is direct current reciprocating type motor, lightweight, volume is little, power is large, can effectively improve machinery smoothness.The working time that accumulator can be fallen trees according to scene and property easy to carry select the capacity of chargeable lithium cell, also can be equipped with polylith battery.
Control circuit part is by being arranged on the insulating bar (3) of telescopic saw rod (1) the inside and being embedded in the copper bar guide rail (5) of insulating bar (3) outside, contact plug (6), spring (4), connect sheath (2), electric supply installation (10) and gauge tap (9) are formed, telescopic saw rod (1) is titanium alloy tube, respectively there is a copper bar guide rail (5) both sides of telescopic saw rod (1), separated by insulating bar (3) between two copper bar guide rails (5), copper bar guide rail (5) is connected by contact plug (6) and spring (4) successively with between titanium alloy tube, insulating bar (3) with between titanium alloy tube for being connected sheath (2).During field work, insulating bar (3) diameter and the size diameter being connected sheath (2) can be selected according to the size of telescopic saw rod (1) caliber, and the structure of copper bar guide rail (5), contact plug (6) and spring (4).
Felling mechanism is configured to by with tooth circle stripe shape scroll saw (16) and the saw frame that can stretch, and is wherein with tooth circle stripe shape scroll saw (16) to be the round stripe shape scroll saw of 0.7 ~ 1mm according to the hardness selection diameter of trees; Saw frame frame is connect by 2 ~ 4 sections of " factory " fonts or linear Stretchable operation bar (14) to form, be screw bolt-type or hinged adjustable stubborn fixing apparatus (15) between Stretchable operation bar (14), Stretchable operation bar (14) forms bow-shaped structural with band tooth circle stripe shape scroll saw (16), band tooth circle stripe shape scroll saw (16) is connected by jointing (17) and adjustable stubborn fixing apparatus (15) with Stretchable operation bar (14), and band tooth circle stripe shape scroll saw (16) can be made to be convenient to change or tensioning.Here Stretchable operation bar is made by titanium alloy material, and saw frame frame can according to the size choice box boom collapsing length of diameter of falling trees.
Specific embodiment two
The electronic felling strap saw of a kind of novel environment friendly, comprise telescopic saw rod (1), electrical control mechanism, felling mechanism, the lower end of telescopic saw rod (1) is insulation handle (11), insulation handle (11) is provided with gauge tap (9) and electric supply installation (10), electromotor (12) is arranged between telescopic saw rod (1) and felling mechanism, gauge tap (9) and electromotor (12), felling mechanism is connected by the built-in copper bar guide rail (5) of telescopic saw rod (1), felling mechanism forms bow-shaped structural by Stretchable operation bar (14) and band tooth circle stripe shape scroll saw (16), realization felling mechanism is driven to move back and forth by electromotor (12).
Wherein, telescopic saw rod (1) be by aluminum alloy materials make can the action bars of free-extension, saw rod has enough mechanical strengths to use this material to guarantee, and lighter.
Electrical control mechanism comprises gauge tap (9), electric supply installation (10), electromotor (12) and control circuit part, and wherein (10 directly connect AC-powered by power supply adaptor to electric supply installation; Electromotor (12) is direct current, exchanges convertible dual-purpose series excitation type motor.
Control circuit part is by being arranged on the insulating bar (3) of telescopic saw rod (1) the inside and being embedded in the copper bar guide rail (5) of insulating bar (3) outside, contact plug (6), spring (4), connect sheath (2), electric supply installation (10) and gauge tap (9) are formed, telescopic saw rod (1) is aluminium-alloy pipe, respectively there is a copper bar guide rail (5) both sides of telescopic saw rod (1), separated by insulating bar (3) between two copper bar guide rails (5), copper bar guide rail (5) is connected by contact plug (6) and spring (4) successively with between aluminium-alloy pipe, insulating bar (3) with between aluminium-alloy pipe for being connected sheath (2).During field work, insulating bar (3) diameter and the size diameter being connected sheath (2) can be selected according to the size of telescopic saw rod (1) caliber, and the structure of copper bar guide rail (5), contact plug (6) and spring (4).
Felling mechanism is configured to by with tooth circle stripe shape scroll saw (16) and the saw frame that can stretch, and is wherein with tooth circle stripe shape scroll saw (16) to be the round stripe shape scroll saw of 1.2 ~ 1.8mm according to the hardness selection diameter of trees; Saw frame frame is connect by 6 sections of " factory " fonts or linear Stretchable operation bar (14) to form, be screw bolt-type or hinged adjustable stubborn fixing apparatus (15) between Stretchable operation bar (14), Stretchable operation bar (14) forms bow-shaped structural with band tooth circle stripe shape scroll saw (16), band tooth circle stripe shape scroll saw (16) is connected by jointing (17) and adjustable stubborn fixing apparatus (15) with Stretchable operation bar (14), and band tooth circle stripe shape scroll saw (16) can be made to be convenient to change or tensioning.
Insulation handle (11) place of telescopic saw rod (1) is also provided with earth leakage protective device, avoids cutting down workman because of the electric shock accidents of misoperation or instrument initiation long neglected and in disrepair to occur.
Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can also realize by alternate manner, and any apparent replacement is all within protection domain of the present utility model without departing from the concept of the premise utility.
Claims (7)
1. the electronic felling strap saw of novel environment friendly, comprise telescopic saw rod, electrical control mechanism, felling mechanism, the lower end of telescopic saw rod is insulation handle, insulation handle is provided with gauge tap and electric supply installation, it is characterized in that electromotor is arranged between telescopic saw rod and felling mechanism, gauge tap and electromotor, cut down mechanism and be connected by the built-in guide rail of telescopic saw rod, felling mechanism forms bow-shaped structural by Stretchable operation bar and band tooth circle stripe shape scroll saw, realizes felling mechanism move back and forth by motor driven.
2. the electronic felling strap saw of a kind of novel environment friendly according to claim 1, is characterized in that described telescopic saw rod is made by titanium alloy or aluminum alloy materials, is the action bars of a joint, two joints or more piece retractable.
3. the electronic felling strap saw of a kind of novel environment friendly according to claim 1, it is characterized in that described electrical control mechanism comprises gauge tap, electric supply installation, electromotor and control circuit part, electric supply installation is high-power rechargeable lithium battery, and electromotor is direct current reciprocating type motor.
4. the electronic felling strap saw of a kind of novel environment friendly according to claim 1, it is characterized in that described electrical control mechanism comprises gauge tap, electric supply installation, electromotor and control circuit part, electric supply installation is by the direct direct current generator of power supply.
5. the electronic felling strap saw of a kind of novel environment friendly according to claim 3 or 4, it is characterized in that described control circuit part is by the insulating bar be arranged on inside telescopic saw rod and the copper bar guide rail be embedded in outside insulating bar, contact plug, spring, connect sheath, electric supply installation and gauge tap are formed, telescopic saw rod is titanium/aluminium-alloy pipe, respectively there is a copper bar guide rail both sides of telescopic saw rod, separated by insulating bar between two copper bar guide rails, be connected successively by contact plug and spring between copper bar guide rail with titanium/aluminium-alloy pipe, for being connected sheath between insulating bar with titanium/aluminium-alloy pipe.
6. the electronic felling strap saw of a kind of novel environment friendly according to claim 1 or 3 or 4, it is characterized in that described felling mechanism is configured to the saw frame that can stretch by with tooth circle stripe shape scroll saw, band tooth circle stripe shape scroll saw is 0.7 ~ 1mm or thicker round stripe shape scroll saw, saw frame frame is connect by 2 ~ 4 sections of " factory " fonts or linear Stretchable operation bar to form, be screw bolt-type or hinged adjustable stubborn fixing apparatus between Stretchable operation bar, band tooth circle stripe shape scroll saw is connected by jointing and adjustable stubborn fixing apparatus with Stretchable operation bar.
7. the electronic felling strap saw of a kind of novel environment friendly according to claim 6, is characterized in that the insulation handle place of described telescopic saw rod is also provided with earth leakage protective device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046584.6U CN204393009U (en) | 2015-01-23 | 2015-01-23 | The electronic felling strap saw of a kind of novel environment friendly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046584.6U CN204393009U (en) | 2015-01-23 | 2015-01-23 | The electronic felling strap saw of a kind of novel environment friendly |
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| Publication Number | Publication Date |
|---|---|
| CN204393009U true CN204393009U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520046584.6U Expired - Fee Related CN204393009U (en) | 2015-01-23 | 2015-01-23 | The electronic felling strap saw of a kind of novel environment friendly |
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| CN (1) | CN204393009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409605A (en) * | 2015-12-28 | 2016-03-23 | 熊生银 | Long garden pruning hand |
| CN112931140A (en) * | 2021-02-03 | 2021-06-11 | 国网黑龙江省电力有限公司电力科学研究院 | Rocker arm saw for cutting branches intruding into power transmission channel and using method thereof |
-
2015
- 2015-01-23 CN CN201520046584.6U patent/CN204393009U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409605A (en) * | 2015-12-28 | 2016-03-23 | 熊生银 | Long garden pruning hand |
| CN105409605B (en) * | 2015-12-28 | 2018-05-08 | 熊生银 | The long hand of gardens pruning |
| CN112931140A (en) * | 2021-02-03 | 2021-06-11 | 国网黑龙江省电力有限公司电力科学研究院 | Rocker arm saw for cutting branches intruding into power transmission channel and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20170123 |