CN102823443A - Multifunctional tree trimmer - Google Patents
Multifunctional tree trimmer Download PDFInfo
- Publication number
- CN102823443A CN102823443A CN2012103283272A CN201210328327A CN102823443A CN 102823443 A CN102823443 A CN 102823443A CN 2012103283272 A CN2012103283272 A CN 2012103283272A CN 201210328327 A CN201210328327 A CN 201210328327A CN 102823443 A CN102823443 A CN 102823443A
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- insulating bar
- knife section
- bar joint
- saw blade
- scissors
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Abstract
The invention relates to a multifunctional tree trimmer, which is used for completing the trimming work on trees near power transmission lines. The multifunctional tree trimmer comprises a shear, a saw blade, a hook, an insulation rod joint and an insulation pull rod, wherein a hinging shaft of the shear is of a two-way lengthening structure, the lengthening part of one side is fixedly assembled with the tail of the saw blade and the top of the insulation rod joint, the lengthening part of the other side is fixedly connected with the hook, and the tail part of the insulation rod joint is assembled with the insulation pull rod. The multifunctional tree trimmer has the characteristics that the cost is low, and the use is convenient. The requirement on the skill of operators is not high, and the popularization and the use are convenient. Trail use proves that the multifunctional tree trimmer solves the problem of poor adaptability of a chain saw cutting mode, and meets the operation requirement of trimming the trees near the power transmission lines under various conditions.
Description
Technical field
The present invention relates to a kind of tree trimming device, relate in particular to a kind of multi-functional trimmer that is applicable near the tree trimming of transmission line of electricity.
Background technology
At present, near to transmission line of electricity during tree trimming, the operating type that adopts pull bar to cooperate with chain saw usually, this kind operating type be because the weight of chain saw is bigger, is restricted using on the height, and be powerless for the pruning of branch more than two meters.On the other hand, when pruning the trees of adjacent conductors, the insulating properties of chain saw can not satisfy requirement of safe production; Simultaneously, chain saw also exists drawbacks such as equipment input and use cost height, maintaining complex steps.Above-mentioned reason has not only had a strong impact on the progress of tree trimming and operating personnel's safety, and has strengthened the maintenance cost of transmission line of electricity.
Summary of the invention
The objective of the invention is to drawback, a kind of multi-functional tree trimming device simple in structure, easy to operate, safe in utilization is provided to prior art.
Problem according to the invention realizes with following technical proposals:
A kind of multi-functional tree trimming device; It comprises scissors, saw blade, hook, insulating bar joint and insulated tension pole; The jointed shaft of said scissors is two-way extending structure; The wherein fixing assembling in the top of the afterbody of a side prolongation and saw blade, insulating bar joint, the opposite side prolongation is fixedly connected with hook, and said insulating bar joint afterbody and insulated tension pole are equipped.
Above-mentioned multi-functional tree trimming device; Said scissors comprises ledger-plate, knife section, knife section driving mechanism and back-moving spring, and said ledger-plate and knife section are hinged, and ledger-plate and knife section working position are the first quarter moon dental structure that matees each other; Said knife section driving mechanism comprises pulley, pulley base and stay cord; Said pulley is installed on the pulley base, and said pulley base and knife section afterbody are hinged, and said stay cord one end is fixed on the insulating bar joint; The other end is controlled by the operator after walking around pulley, and said back-moving spring two ends are connected with ledger-plate, knife section respectively.
Above-mentioned multi-functional tree trimming device, the outer ledge of said saw blade is provided with broached-tooth design, is provided with two installing holes at the saw blade afterbody, also is provided with the connection liner at the back side of saw blade afterbody.
Above-mentioned multi-functional tree trimming device, said insulating bar upper end of joint is provided with the cutter installing hole, and the lower end is the external screw thread syndeton, on insulating bar joint outer wall, also is provided with scissors stay cord holder and scissors knife section limited post.
Above-mentioned multi-functional tree trimming device, said insulated tension pole top is provided with the internal thread syndeton, and insulated tension pole is equipped through this internal thread syndeton and insulating bar joint.
The present invention with the saw in the tree trimming process, cut, three kinds of working methods of hook are incorporated into together dexterously, can accomplish the pruning operation to the trees different parts; The insulating bar joint can be realized the flexible dismounting of insulated tension pole among the present invention, not only can adapt to the requirement of different operating height, and makes operator's operation under state of insulation, has guaranteed operator's personal safety; The present invention has characteristics with low cost, easy to use, and is less demanding to operator's technical ability, is convenient to promote the use of.Prove through back on probation after a while: this multi-functional tree trimming device has solved the problem of chain saw cutting mode bad adaptability, has satisfied under the multiple situation operation needs near the tree trimming transmission line of electricity.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is saw-blade structure figure;
Fig. 3 is an A-A sectional structure chart among Fig. 2;
Fig. 4 is scissor construction figure;
Fig. 5 is an insulating bar junction composition;
Fig. 6 is the insulated tension pole structure chart.
Each label is among the figure: 1, saw blade, and 1-1, broached-tooth design, 1-2, installing hole, connect liner at 1-3, and 2, scissors; 2-1, ledger-plate, 2-2, knife section, 2-3, jointed shaft, 2-4, back-moving spring, 2-5, pulley; 2-6, pulley base, 2-7, stay cord, 3, hook, 4, the insulating bar joint, 4-1, cutter installing hole; 4-2, stay cord holder, 4-3, external screw thread syndeton, 4-4, scissors knife section limited post, 5, insulated tension pole, 5-1, internal thread syndeton.
Embodiment
Referring to Fig. 1; The present invention includes scissors 2, saw blade 1, hook 3, insulating bar joint 4 and insulated tension pole 5; The jointed shaft 2-3 of said scissors 2 is two-way extending structure; A wherein side prolongation and saw blade 1 afterbody, the fixing assembling in insulating bar joint 4 tops, opposite side prolongation and hook 3 fixing assemblings, said insulating bar joint 4 afterbodys and insulated tension pole 5 are equipped.
Referring to Fig. 4; Scissors 2 of the present invention comprises ledger-plate 2-1, knife section 2-2, knife section driving mechanism and back-moving spring 2-4; Said ledger-plate 2-1 and knife section 2-2 are hinged, and ledger-plate 2-1 and knife section 2-2 working position are the first quarter moon dental structure that matees each other, and said knife section driving mechanism comprises pulley 2-5, pulley base 2-6 and stay cord 2-7; Said pulley 2-5 is installed on the pulley base 2-6; Said pulley base 2-6 and ledger-plate 2-1 afterbody are hinged, and said stay cord 2-7 one end is fixed on the insulating bar joint 4, and the other end is controlled by the operator after walking around pulley 2-5.Said back-moving spring 2-4 two ends are connected with ledger-plate 2-1, knife section 2-2 respectively.
Referring to Fig. 2, Fig. 3, saw blade 1 one lateral edges of the present invention are provided with broached-tooth design 1-1, are provided with two installing hole 1-2 at the saw blade afterbody, also are provided with at the back side of saw blade afterbody to connect liner 1-3.
Referring to Fig. 1, Fig. 5, Fig. 6, insulating bar joint of the present invention 4 upper ends are provided with cutter installing hole 4-1, and the lower end is external screw thread syndeton 4-3, on insulating bar joint outer wall, also is provided with scissors stay cord holder 4-2 and scissors knife section limited post 4-4; Be provided with internal thread syndeton 5-1 on insulated tension pole 5 tops, insulated tension pole 5 is equipped through this internal thread syndeton 5-1 and insulating bar joint 4.
Referring to Fig. 1～Fig. 6, a kind of multi-functional tree trimming device, it with in the pruning trees commonly used to saw, cut, several kinds of modes such as hook are fused to together, making can both be masterly to the pruning of trunk and branch; This multi-functional tree trimming device is equipped with insulated tension pole 5 through insulating bar joint 4, makes the security performance of instrument and operation height satisfy need of work.Concrete operations step of the present invention is: in the time will repairing trunk part, this multi-functional tree trimming device saw blade function capable of using spurs insulated tension pole 5 by the operator and drives the trunk part removal that saw blade 1 motion will influence transmission line of electricity; In the time will partly pruning to branch, this multi-functional tree trimming device scissors function capable of using, the operator spurs stay cord 2-7; Drive knife section 2-2 motion by pulley 2-5, pulley base 2-6, back-moving spring 2-4 is stretched, knife section 2-2 and ledger-plate interlock; Branch to be pruned is cut; After scissors knife section limited post 4-4 on the insulating bar joint outer wall and knife section 2-2 conflict, the operator stops the application of force to stay cord 2-7, and back-moving spring 2-4 resets; Knife section 2-2 separates with ledger-plate, accomplishes shear action; Hook is used for the auxiliary action of pruning among the present invention.
Claims (5)
1. a multi-functional tree trimming device is characterized in that, it comprises scissors (2), saw blade (1), hook (3), insulating bar joint (4) and insulated tension pole (5); The jointed shaft (2-3) of said scissors (2) is two-way extending structure; The wherein fixing assembling in the top of the afterbody of a side prolongation and saw blade (1), insulating bar joint (4); The opposite side prolongation is fixedly connected with hook (3), and said insulating bar joint (4) afterbody and insulated tension pole (5) are equipped.
2. a kind of multi-functional tree trimming device according to claim 1 is characterized in that said scissors (2) comprises ledger-plate (2-1), knife section (2-2), knife section driving mechanism and back-moving spring (2-4); Said ledger-plate (2-1) is hinged with knife section (2-2), and ledger-plate (2-1) is the first quarter moon dental structure that matees each other with knife section (2-2) working position; Said knife section driving mechanism comprises pulley (2-5), pulley base (2-6) and stay cord (2-7); Said pulley (2-5) is installed on the pulley base (2-6); Said pulley base (2-6) is hinged with ledger-plate (2-1) afterbody; Said stay cord (2-7) end is fixed on the insulating bar joint (4), and the other end is walked around pulley (2-5) back and controlled by the operator; Said back-moving spring (2-4) two ends are connected with ledger-plate (2-1), knife section (2-2) respectively.
3. a kind of multi-functional tree trimming device according to claim 2; It is characterized in that; The outer ledge of said saw blade (1) is provided with broached-tooth design (1-1), is provided with two installing holes (1-2) at the saw blade afterbody, also is provided with at the back side of saw blade afterbody to connect liner (1-3).
4. a kind of multi-functional tree trimming device according to claim 3; It is characterized in that; Said insulating bar joint (4) upper end is provided with cutter installing hole (4-1); The lower end is external screw thread syndeton (4-3), on insulating bar joint outer wall, also is provided with scissors stay cord holder (4-2) and scissors knife section limited post (4-4).
5. a kind of multi-functional tree trimming device according to claim 4; It is characterized in that; Said insulated tension pole (5) top is provided with internal thread syndeton (5-1), and insulated tension pole (5) is equipped through this internal thread syndeton (5-1) and insulating bar joint (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103283272A CN102823443A (en) | 2012-09-07 | 2012-09-07 | Multifunctional tree trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103283272A CN102823443A (en) | 2012-09-07 | 2012-09-07 | Multifunctional tree trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102823443A true CN102823443A (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103283272A Pending CN102823443A (en) | 2012-09-07 | 2012-09-07 | Multifunctional tree trimmer |
Country Status (1)
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| CN (1) | CN102823443A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563657A (en) * | 2013-11-19 | 2014-02-12 | 国家电网公司 | Multifunctional branch pruning device with replaceable tool bit |
| CN103701068A (en) * | 2013-12-04 | 2014-04-02 | 国家电网公司 | Tool for shearing off fire wires and branches |
| CN104705077A (en) * | 2015-04-02 | 2015-06-17 | 国网山西省电力公司临汾供电公司 | Convenient scissors for treating wire contact branches under electric power circuit without power outage |
| CN104737833A (en) * | 2015-04-02 | 2015-07-01 | 王水争 | Multi-functional fruit tree pruning tool |
| CN109005989A (en) * | 2018-08-14 | 2018-12-18 | 惠州市豪美氏智能电气有限公司 | A kind of gardens pruning device |
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| US5634276A (en) * | 1995-05-17 | 1997-06-03 | Shang Gu Enterprise Co., Ltd. | High branch pruning shears structure |
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| CN202262282U (en) * | 2011-09-27 | 2012-06-06 | 广州普邦园林股份有限公司 | Tree trimmer for pruning tall trees |
| CN202799749U (en) * | 2012-09-07 | 2013-03-20 | 沧州供电公司 | Multifunctional tree trimmer |
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2012
- 2012-09-07 CN CN2012103283272A patent/CN102823443A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1132800A (en) * | 1967-10-23 | 1968-11-06 | Vermont American Corp | Improvements in or relating to pruning devices |
| US5634276A (en) * | 1995-05-17 | 1997-06-03 | Shang Gu Enterprise Co., Ltd. | High branch pruning shears structure |
| CN2399919Y (en) * | 1999-12-14 | 2000-10-11 | 李�杰 | Multi-functional garden shears |
| CN2443593Y (en) * | 2000-09-05 | 2001-08-22 | 王耀钦 | Hand pull type long shears for high trees |
| CN201018796Y (en) * | 2007-01-23 | 2008-02-13 | 张贺友 | Multifunctional high branches trimming device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563657A (en) * | 2013-11-19 | 2014-02-12 | 国家电网公司 | Multifunctional branch pruning device with replaceable tool bit |
| CN103563657B (en) * | 2013-11-19 | 2015-05-13 | 国家电网公司 | Multifunctional branch pruning device with replaceable tool bit |
| CN103701068A (en) * | 2013-12-04 | 2014-04-02 | 国家电网公司 | Tool for shearing off fire wires and branches |
| CN104705077A (en) * | 2015-04-02 | 2015-06-17 | 国网山西省电力公司临汾供电公司 | Convenient scissors for treating wire contact branches under electric power circuit without power outage |
| CN104737833A (en) * | 2015-04-02 | 2015-07-01 | 王水争 | Multi-functional fruit tree pruning tool |
| CN109005989A (en) * | 2018-08-14 | 2018-12-18 | 惠州市豪美氏智能电气有限公司 | A kind of gardens pruning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: CANGZHOU POWER SUPPLY CO., LTD. Effective date: 20140326 Owner name: CANGZHOU POWER SUPPLY BRANCH COMPANY, STATE GRID H Free format text: FORMER OWNER: STATE GRID CORPORATION OF CHINA HEBEI ELECTRIC POWER CORPORATION Effective date: 20140326 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 061001 CANGZHOU, HEBEI PROVINCE TO: 100031 DONGCHENG, BEIJING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20140326 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: Cangzhou Power Supply Branch Company, State Grid Hebei Electric Power Company Applicant after: State Grid Hebei Electric Power Company Address before: 061001 No. 21 West Yongji Road, Hebei, Cangzhou Applicant before: Cangzhou Power Supply Co.,Ltd. Applicant before: State Grid Corporation of China Applicant before: Hebei Electric Power Corporation |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121219 |