CN105660212A - Portable telescopic branch cutting machine - Google Patents
Portable telescopic branch cutting machine Download PDFInfo
- Publication number
- CN105660212A CN105660212A CN201610171730.7A CN201610171730A CN105660212A CN 105660212 A CN105660212 A CN 105660212A CN 201610171730 A CN201610171730 A CN 201610171730A CN 105660212 A CN105660212 A CN 105660212A
- Authority
- CN
- China
- Prior art keywords
- support bar
- handle
- tree branch
- cutting machine
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/085—Motor-driven saws for pruning or branching
- A01G3/088—Circular saws
Abstract
The invention belongs to the field of electric assistance equipment, and in particular relates to a portable telescopic branch cutting machine. The portable telescopic branch cutting machine comprises a supporting rod, a motor arranged at the top end of the supporting rod, and a saw blade arranged at the power end of the motor, wherein the supporting rod comprises at least three sliding rods which are slidably connected and sheathed together; a spring latching device is arranged between every two adjacent sliding rods; each spring latching device comprises a spring fastener arranged at the bottom end of the above sliding rod and a buckle arranged on the lower sliding rod and matched with the spring fastener. Compared with the prior art, the portable telescopic branch cutting machine has the advantages and positive effects that by providing a conveniently telescopic supporting rod, the disadvantages of a traditional branch sawing machine are solved; meanwhile, by providing a handle and by virtue of the cooperation of the handle and a waist seat, the using comfort is improved, the working fatigue is reduced, and the portable telescopic branch cutting machine is simple in structure and convenient to use.
Description
Technical field
The invention belongs to electric power utility appliance field, particularly relate to a kind of portable stretchable tree branch cutter.
Background technology
At present, electric power company is in order to ensure the safety of transmitting line, carrying out twice big maintenance for the circuit of conveying, spring inspection and autumn inspection, in this twice maintenance process, the circuit of more than 10 kilovolts is the most important, its every bar circuit all needs narrow examination, but, in the maintenance operation of circuit, maximum work problem is cleared up by the screen of trees under circuit, to ensure the operating safety of electric power circuit. Traditional pruning high-altitude branches is completed by maintenance personnel operation of climbing the tree, and not only wastes time and energy, also there is bigger security risk.
In addition, traditional branch pruning instrument is generally chopper, scissors, saw blade etc., this kind of instrument quality is bigger, maintenance personnel hold such instrument for a long time can compare effort, and branch is not of uniform size, when rejecting bigger branch, scissors is adopted to change into, need to be replaced with chopper or saw blade, and high-altitude replacing instrument is very inconvenient and dangerous.
In order to solve above-mentioned technical problem, there has been proposed various solution, such as State Intellectual Property Office has opened a kind of telescopic electric branch sawing machine { application number: 200810014911.4} with regard to sky, comprise telescoping saw rod, be arranged on the electric motor of saw rod upper end and annular saw sheet, the lower end that is arranged on saw rod switch, its special character is: saw rod is integrated by being threaded of respective end by some sections of straight bars. When using like this can the height of this machine of lifting, shorten and be convenient to carrying and storage after length.
Although technique scheme to some extent solves the problem of cutting, but due to the height of the branch needing cutting different, technique scheme needs carrying out back and forth to dismantle when extending or shorten saw rod, wastes time and energy, and cannot realize real portable.
Summary of the invention
The present invention is directed to the technical problems such as above-mentioned dismounting trouble back and forth, it is proposed to a kind of reasonable in design, structure is simple, with low cost and can quick-expansion, the portable stretchable tree branch cutter that is convenient for carrying.
In order to achieve the above object, the technical solution used in the present invention is, the present invention provides a kind of portable stretchable tree branch cutter, comprise support bar, be arranged on the electric motor of supporting bar top and it be arranged on the saw blade of motor power end, described support bar comprises the sliding bar that at least three joints are slidably connected and are set in together, being provided with Spring lock catch device between described adjacent sliding bar, described Spring lock catch device comprises the spring fastener being arranged on sliding bar bottom, top and is arranged on the card sky slided bar and match with spring fastener in lower section.
As preferably, the rectangular triangular shape of described spring fastener is arranged on the both sides of sliding bar.
As preferably, described electric motor is the top that 30 ° of pitch angle are arranged on support bar.
As preferably, the side of the bottom of described support bar is provided with handle.
As preferably, the bottom of described support bar is provided with handle away from the side of handle.
As preferably, the bottom of described support bar is provided with waist seat.
As preferably, being set with guard shield outside described saw blade.
Compared with prior art, advantage and the positively effect of the present invention are,
1, the support bar that the present invention stretches by providing a kind of convenience, thus solve the weak point of tradition branch sawing machine, simultaneously, the present invention is by providing the cooperation of handle and handle and waist seat, it is to increase the comfort level of use, reduces work fatigue, meanwhile, present configuration is simple, easy to use.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in embodiment being described is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the working order of the portable stretchable tree branch cutter that Fig. 1 provides for embodiment 1;
The structural representation of the off working state of the portable stretchable tree branch cutter that Fig. 2 provides for embodiment 1;
Above in each figure, 1, support bar; 2, electric motor; 3, saw blade; 4, bar is slided; 41, spring fastener; 42, card is empty; 5, handle; 6, handle; 7, waist seat; 8, guard shield.
Embodiment
In order to more clearly understand above-mentioned purpose, the feature and advantage of the present invention, below in conjunction with drawings and Examples, the present invention will be further described. It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understanding the present invention, but, the present invention can also adopt and be different from other modes described here and implement, therefore, it is intended that the invention not be limited to the restriction of the openly specific embodiment of specification sheets below.
Embodiment 1, such as Fig. 1, shown in Fig. 2, the present embodiment provides a kind of portable stretchable tree branch cutter, comprise support bar 1, it is arranged on the electric motor 2 on support bar 1 top and it is arranged on the saw blade 3 of electric motor 2 power end, electric motor 2 and saw blade 3 are structure common on market, electric motor 2 arranges clutch coupling, the equipment such as speed reduction unit, this is common structure, therefore in the present embodiment, no longer detailed description, what the present embodiment improved focuses on support bar 1, in the present embodiment, support bar 1 comprises the sliding bar 4 that at least three joints are slidably connected and are set in together, it is provided with Spring lock catch device between adjacent sliding bar 4, Spring lock catch device comprises the spring fastener 41 being arranged on sliding bar 4 bottom, top and is arranged on the card sky 42 slided bar 4 and match with spring fastener 41 in lower section, the support bar that the structure of support bar 1 is similar to a little present folded umbrella is the same, realize activity by clamp button of the spring device to be fixedly installed, certainly, sliding bar 4 is also provided with the similar locating slot with umbrella, the accompanying drawing that the present embodiment provides does not show.
By above-mentioned setting, it is necessary to during contraction, inwardly press spring fastener 41 and can realize the flexible of support bar 1, when needing to extend, the sliding bar 4 pulling out support bar 1 can realize stretching, like this, when carrying out the different branch of place's height and cut, just do not need to carry out any dismounting again.
In order to improve the firm property of adjacent sliding bar 4, in the present embodiment, the rectangular triangular shape of spring fastener 41 is arranged on the both sides of sliding bar 4, and concrete, the short limit at the right angle of spring fastener 41 is in the top, its hypotenuse is outside, such setting can make spring fastener 41 more steady be buckled on card empty 42, in the present embodiment, it is also contemplated that to comfort level when pressing, therefore, the hypotenuse of the direct trilateral that the present embodiment provides is the hypotenuse with certain radian.
Convenience when considering cutting, in the present embodiment, electric motor 2 is arranged on the top of support bar 1 in 30 ° of pitch angle, and such setting can facilitate staff better to observe the situation of cutting and the situation of cut branch.
Consider that staff comes back upwards to work, in order to increase the comfort level of work, reduce work fatigue, in the present embodiment, the side of the bottom of support bar 1 is provided with handle 5, in the bottom of support bar 1, side away from handle 5 is provided with handle 6, and the handle 5 that the present embodiment provides is U-shaped handle, at the switch being provided with electric motor 2 relative to the one side of support bar of handle 5. Such setting, facilitates staff to be controlled by electric motor, and the shape of handle 6 is cylinder shape, and when can make like this to be operated in work, a hand grasps handle 5, and a hand grasps handle 6, it is to increase stability.
Meanwhile, also in order to improve the comfort level of staff, in the present embodiment, the bottom of support bar 1 is provided with waist seat 7, the function of waist seat 7 is the hipbone place that staff can place it in staff, can save part muscle power like this, it is to increase the comfort level of work.
In order to prevent saw blade 3 when saw branch, produce tree bits, staff is brought inconvenience, therefore in the present embodiment, outside saw blade 3, is set with guard shield 8, in the present embodiment, be provided with the breach facilitating staff to observe at the top of guard shield 8.
The above; it it is only the better embodiment of the present invention; it it is not the restriction that the present invention is done other form; the equivalent embodiment that any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as equivalent variations is applied to other field; but every do not depart from technical solution of the present invention content; any simple modification, equivalent variations and the remodeling above embodiment done according to the technical spirit of the present invention, still belongs to the protection domain of technical solution of the present invention.
Claims (7)
1. a portable stretchable tree branch cutter, comprise support bar, be arranged on the electric motor of supporting bar top and it be arranged on the saw blade of motor power end, it is characterized in that, described support bar comprises the sliding bar that at least three joints are slidably connected and are set in together, being provided with Spring lock catch device between described adjacent sliding bar, described Spring lock catch device comprises the spring fastener being arranged on sliding bar bottom, top and is arranged on the card sky slided bar and match with spring fastener in lower section.
2. portable stretchable tree branch cutter according to claim 1, it is characterised in that, the rectangular triangular shape of described spring fastener is arranged on the both sides of sliding bar.
3. portable stretchable tree branch cutter according to claim 2, it is characterised in that, described electric motor is the top that 30 ° of pitch angle are arranged on support bar.
4. portable stretchable tree branch cutter according to claim 3, it is characterised in that, the side of the bottom of described support bar is provided with handle.
5. portable stretchable tree branch cutter according to claim 4, it is characterised in that, the bottom of described support bar is provided with handle away from the side of handle.
6. portable stretchable tree branch cutter according to claim 5, it is characterised in that, the bottom of described support bar is provided with waist seat.
7. portable stretchable tree branch cutter according to claim 6, it is characterised in that, it is set with guard shield outside described saw blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610171730.7A CN105660212A (en) | 2016-03-24 | 2016-03-24 | Portable telescopic branch cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610171730.7A CN105660212A (en) | 2016-03-24 | 2016-03-24 | Portable telescopic branch cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105660212A true CN105660212A (en) | 2016-06-15 |
Family
ID=56215402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610171730.7A Pending CN105660212A (en) | 2016-03-24 | 2016-03-24 | Portable telescopic branch cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105660212A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106105808A (en) * | 2016-06-30 | 2016-11-16 | 国网山东省电力公司济南市历城区供电公司 | A kind of screen of trees cleaning plant |
| CN106670575A (en) * | 2017-02-18 | 2017-05-17 | 蚌埠市圆周率电子科技有限公司 | Telescopic device having cutting function |
| CN112018658A (en) * | 2020-08-26 | 2020-12-01 | 贵州电网有限责任公司 | Portable combined tool for cleaning tree obstacles |
| CN112369239A (en) * | 2020-10-23 | 2021-02-19 | 国网山东省电力公司嘉祥县供电公司 | Device for fixing handheld chain saw |
Citations (7)
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| JP2003225012A (en) * | 2002-02-01 | 2003-08-12 | Kioritz Corp | Portable power working machine |
| CN2621406Y (en) * | 2002-06-21 | 2004-06-30 | 全腊珍 | Back bearing adjustable high branch trimmer |
| US20100192385A1 (en) * | 2007-09-26 | 2010-08-05 | Giovanni Pittau | Sniper Pole Shear |
| CN203152093U (en) * | 2013-04-06 | 2013-08-28 | 邱惠民 | Electric circular saw for trimming branches growing at high positions of trees |
| CN203661679U (en) * | 2013-12-02 | 2014-06-25 | 张桂玲 | Garden pruning shears |
| CN203884274U (en) * | 2014-01-24 | 2014-10-22 | 晋中职业技术学院 | Telescopic fence trimming scissors |
| CN205623348U (en) * | 2016-03-24 | 2016-10-12 | 国网山东省电力公司高唐县供电公司 | Portable flexible branch cutting machine |
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2016
- 2016-03-24 CN CN201610171730.7A patent/CN105660212A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003225012A (en) * | 2002-02-01 | 2003-08-12 | Kioritz Corp | Portable power working machine |
| CN2621406Y (en) * | 2002-06-21 | 2004-06-30 | 全腊珍 | Back bearing adjustable high branch trimmer |
| US20100192385A1 (en) * | 2007-09-26 | 2010-08-05 | Giovanni Pittau | Sniper Pole Shear |
| CN203152093U (en) * | 2013-04-06 | 2013-08-28 | 邱惠民 | Electric circular saw for trimming branches growing at high positions of trees |
| CN203661679U (en) * | 2013-12-02 | 2014-06-25 | 张桂玲 | Garden pruning shears |
| CN203884274U (en) * | 2014-01-24 | 2014-10-22 | 晋中职业技术学院 | Telescopic fence trimming scissors |
| CN205623348U (en) * | 2016-03-24 | 2016-10-12 | 国网山东省电力公司高唐县供电公司 | Portable flexible branch cutting machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106105808A (en) * | 2016-06-30 | 2016-11-16 | 国网山东省电力公司济南市历城区供电公司 | A kind of screen of trees cleaning plant |
| CN106105808B (en) * | 2016-06-30 | 2019-03-15 | 国网山东省电力公司济南市历城区供电公司 | A kind of screen of trees cleaning plant |
| CN106670575A (en) * | 2017-02-18 | 2017-05-17 | 蚌埠市圆周率电子科技有限公司 | Telescopic device having cutting function |
| CN112018658A (en) * | 2020-08-26 | 2020-12-01 | 贵州电网有限责任公司 | Portable combined tool for cleaning tree obstacles |
| CN112369239A (en) * | 2020-10-23 | 2021-02-19 | 国网山东省电力公司嘉祥县供电公司 | Device for fixing handheld chain saw |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |
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| WD01 | Invention patent application deemed withdrawn after publication |