CN203340650U - Insulating long reach tree pruner - Google Patents
Insulating long reach tree pruner Download PDFInfo
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- CN203340650U CN203340650U CN 201320367399 CN201320367399U CN203340650U CN 203340650 U CN203340650 U CN 203340650U CN 201320367399 CN201320367399 CN 201320367399 CN 201320367399 U CN201320367399 U CN 201320367399U CN 203340650 U CN203340650 U CN 203340650U
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- moving
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- surely
- cut
- shear body
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Abstract
The utility model discloses an insulating long reach tree pruner and belongs to the technical field of gardening tools. The insulating long reach tree pruner comprises an epoxy resin rod, wherein a pair of fixed shears is fixedly arranged on an end portion of the epoxy resin rod, and a pair of movable shears is arranged opposite to the side of the edge portion of the fixed shear. The pair of movable shears comprises a first movable shear body and a second movable shear body, wherein the first movable shear body and the second movable shear body are hinged to each other through an articulated shaft, the first movable shear body is fixedly arranged on the fixed shears, an included angle is formed between the first movable shear body and the fixed shears, the second movable shear body is fixedly arranged on the articulated shaft, a force applying part which drives the second movable shear body to rotate around the first movable shear body is fixed to one end of the articulated shaft, and a reset spring is arranged between the first movable shear body and the second movable shear body. The insulating long reach tree pruner solves the technical problems that an existing long reach tree pruner has potential hazards of electric conduction and is inconvenient to use, and the insulating long reach tree pruner is widely applied to gardening plantation or electric pruning.
Description
Technical field
The utility model relates to the garden instrument technical field, relates in particular to a kind of insulating pruning shears.
Background technology
At present, along with producing scientific and technological development, it is more and more that power overhead network is used, especially intricate especially in city, some construction of city afforestation is road both sides plantation trees, during these arboreal growths just some branch touch power overhead network, the various potentiality hidden danger that the power circuit power transmission engineering is brought, gardens department is used averruncator (dragsaw, drag hook) usually now, these averruncators are mostly ironys, use danger close, once encounter high-voltage line, just likely personal injury is caused in contact, and mostly uses inconvenience.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of insulating pruning shears is provided, to solve averruncator, has conduction hidden danger, use inconvenient technical problem.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of insulating pruning shears, comprise epoxy rods, the end of described epoxy rods is installed with surely cuts, the described blade of surely cutting one side is provided with moving cutting relatively, described moving cutting comprises first moving cut and second moving cut hinged by jointed shaft, described first moving cut be fixedly installed in described surely cut and with the described angle that surely is cut into, the described second moving cutting is fixedly installed on described jointed shaft, one end of described jointed shaft is fixed with and drives the described second moving cutting around the described first moving force application part of cutting rotation, described first moving cut and the second moving cutting between be provided with back-moving spring.
As a kind of improvement, described force application part comprises the pulley yoke be fixedly installed on described jointed shaft, described pulley yoke is provided with a movable pulley, described epoxy rods is provided with a fixed pulley, be surrounded with a flexible cable between described fixed pulley and movable pulley, one end of described flexible cable is force side, and the other end is fixedly installed on described pulley yoke.
As further improvement, described below of surely cutting is provided with draws a crotch, describedly draws a crotch to be fixedly installed in describedly surely to cut.
As further improvement, described surely cutting away from the described blade of surely cutting one side is provided with sawtooth.
As further improvement, described epoxy rods comprises some joints epoxy rods monomer that head and the tail connect successively.
Adopted technique scheme, the beneficial effects of the utility model are: owing to having used epoxy rods and flexible cable, scissors and operator are separated with insulator fully, electric shock hidden danger while having avoided the operator to operate, improved the safe application performance of averruncator; Owing to having used movable pulley and fixed pulley combination, make the operator more convenient to operate laborsaving again.
Draw a crotch because the below of surely cutting is provided with, can be at first during use by branch with drawing a crotch to hold, and then use and surely cut and move to cut branch is cut, use more efficient and convenient.
Because epoxy rods comprises some joints epoxy rods monomer that head and the tail connect successively, can arbitrarily lengthen according to the branch height, use flexibly and easily, after using, dismounting is little monomer, easy to carry, takes up room little.
the accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the use state diagram of the utility model embodiment;
In figure: 1, epoxy rods monomer; 2, surely cut; 3, the first moving cutting; 4, the second moving cutting; 5, jointed shaft; 6, back-moving spring; 7, pulley yoke; 8, movable pulley; 9, fixed pulley; 10, flexible cable; 11, draw a crotch; 12, sawtooth.
embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Fig. 1 and Fig. 2 are common, a kind of insulating pruning shears, comprise epoxy rods, the end of epoxy rods is installed with cuts 2 surely, surely cut 2 blade one side and relatively be provided with moving cutting, moving cutting comprises that by jointed shaft 5 hinged first movingly cuts 3 and second and movingly cut 4, first moving cut 3 be fixedly installed in surely cut on 2 and with surely cut 2 and have angle, second moving cut 4 and is fixedly installed on jointed shaft 5, one end of jointed shaft 5 is fixed with and drives second movingly to cut 4 around the first moving force application part of cutting 3 rotations, first moving cut 3 and second and moves between cutting 4 and be provided with back-moving spring 6, back-moving spring 6 is preferably helical spring, force application part comprises the pulley yoke 7 be fixedly installed on jointed shaft 5, pulley yoke 7 is provided with a movable pulley 8, epoxy rods is provided with a fixed pulley 9, be surrounded with a flexible cable 10 between fixed pulley 9 and movable pulley 8, one end of flexible cable 10 is force side, the other end is fixedly installed on pulley yoke 7, flexible cable 10 is selected nylon rope usually.
Surely cut 2 below and be provided with and draw a crotch 11, draw a crotch 11 to be fixedly installed in and surely cut on 2, can be at first during use by branch with drawing a crotch 11 to hold, and then use surely cut 2 and moving cutting branch is cut, use more efficient and convenient.
Surely cut on 2 and be provided with sawtooth 12 away from blade one side of surely cutting 2, when branch is thicker, can use sawtooth 12 that branch is sawed-off, expanded the scope of application of averruncator.
Epoxy rods comprises some joints epoxy rods monomer 1 that head and the tail connect successively, can arbitrarily lengthen according to the branch height, use flexibly and easily, and the epoxy rods monomer 1 that after using, dismounting is small volume, easy to carry, take up room little.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. insulating pruning shears, it is characterized in that: comprise epoxy rods, the end of described epoxy rods is installed with surely cuts, the described blade of surely cutting one side is provided with moving cutting relatively, described moving cutting comprises first moving cut and second moving cut hinged by jointed shaft, described first moving cut be fixedly installed in described surely cut and with the described angle that surely is cut into, the described second moving cutting is fixedly installed on described jointed shaft, one end of described jointed shaft is fixed with and drives the described second moving cutting around the described first moving force application part of cutting rotation, described first moving cut and the second moving cutting between be provided with back-moving spring.
2. insulating pruning shears as claimed in claim 1, it is characterized in that: described force application part comprises the pulley yoke be fixedly installed on described jointed shaft, described pulley yoke is provided with a movable pulley, described epoxy rods is provided with a fixed pulley, be surrounded with a flexible cable between described fixed pulley and movable pulley, one end of described flexible cable is force side, and the other end is fixedly installed on described pulley yoke.
3. insulating pruning shears as claimed in claim 1 or 2, it is characterized in that: described below of surely cutting is provided with draws a crotch, describedly draws a crotch to be fixedly installed in describedly surely to cut.
4. insulating pruning shears as claimed in claim 3, it is characterized in that: described surely cutting away from the described blade of surely cutting one side is provided with sawtooth.
5. insulating pruning shears as claimed in claim 4 is characterized in that: described epoxy rods comprises some joints epoxy rods monomer that head and the tail connect successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320367399 CN203340650U (en) | 2013-06-25 | 2013-06-25 | Insulating long reach tree pruner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320367399 CN203340650U (en) | 2013-06-25 | 2013-06-25 | Insulating long reach tree pruner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203340650U true CN203340650U (en) | 2013-12-18 |
Family
ID=49740610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320367399 Expired - Fee Related CN203340650U (en) | 2013-06-25 | 2013-06-25 | Insulating long reach tree pruner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203340650U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104885797A (en) * | 2015-06-12 | 2015-09-09 | 成都理工大学 | Slip handle labor saving lopper machine |
| CN106879432A (en) * | 2017-04-10 | 2017-06-23 | 国网辽宁省电力有限公司辽阳供电公司 | One kind is cut down trees with insulation lanyard machine |
| CN109496587A (en) * | 2018-12-13 | 2019-03-22 | 国网山东省电力公司烟台供电公司 | A kind of pruning trees all-purpose instrument |
-
2013
- 2013-06-25 CN CN 201320367399 patent/CN203340650U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104885797A (en) * | 2015-06-12 | 2015-09-09 | 成都理工大学 | Slip handle labor saving lopper machine |
| CN106879432A (en) * | 2017-04-10 | 2017-06-23 | 国网辽宁省电力有限公司辽阳供电公司 | One kind is cut down trees with insulation lanyard machine |
| CN109496587A (en) * | 2018-12-13 | 2019-03-22 | 国网山东省电力公司烟台供电公司 | A kind of pruning trees all-purpose instrument |
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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 |
Granted publication date: 20131218 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |