CN108093928A - The electric high branch saw that a kind of livewire work uses - Google Patents

The electric high branch saw that a kind of livewire work uses Download PDF

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Publication number
CN108093928A
CN108093928A CN201810109482.2A CN201810109482A CN108093928A CN 108093928 A CN108093928 A CN 108093928A CN 201810109482 A CN201810109482 A CN 201810109482A CN 108093928 A CN108093928 A CN 108093928A
Authority
CN
China
Prior art keywords
saw
gear
box
operation lever
head
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.)
Pending
Application number
CN201810109482.2A
Other languages
Chinese (zh)
Inventor
魏立保
赵军
崔慧明
张丹灵
陈维
刘昊
刘利军
傅利斌
夏碎敏
赵金印
李映清
夏玉山
陈振勇
李国生
肖振强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAIYIN POWER SUPPLY COMPANY STATE GRID GANSU ELECTRIC POWER Co Ltd
Original Assignee
BAIYIN POWER SUPPLY COMPANY STATE GRID GANSU ELECTRIC POWER Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BAIYIN POWER SUPPLY COMPANY STATE GRID GANSU ELECTRIC POWER Co Ltd filed Critical BAIYIN POWER SUPPLY COMPANY STATE GRID GANSU ELECTRIC POWER Co Ltd
Priority to CN201810109482.2A priority Critical patent/CN108093928A/en
Publication of CN108093928A publication Critical patent/CN108093928A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/08Other tools for pruning, branching or delimbing standing trees
    • A01G3/085Motor-driven saws for pruning or branching
    • A01G3/088Circular saws
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/08Other tools for pruning, branching or delimbing standing trees
    • A01G3/085Motor-driven saws for pruning or branching

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Sawing (AREA)

Abstract

The present invention relates to the electric high branch saws that a kind of livewire work uses, and are mainly made of gear-box, operation lever fixing piece, handle, insulating bar, transmission shaft, saw head.The electric high branch saw converts electrical energy into kinetic energy, and the gear in gear-box is driven to rotate, and then by transmission shaft saw head is driven to operate, that is, guide plate saw head is driven to move up and down or drive circular saw head to rotate, achievees the purpose that cut branch.The present invention can trim the branch near less than 20 kilovolts live wires, can select to install different saw heads according to different tree species and branch growing state and environment etc., have securely and reliably, applied widely, reduce noise, reduce the advantages that air pollution.

Description

The electric high branch saw that a kind of livewire work uses
Technical field
It is specifically a kind of to be used to trim branch near the live wire of high-altitude the present invention relates to the instrument of livewire work Power saws.
Background technology
When electrical lead is by trees, jungle, line short fault easily occurs due to branch distance of wire is excessively near, draws The accidents such as hair power failure.For this reason, it may be necessary to it is trimmed to closing on the branch near power circuit.The common tool of pollard is " Gao Zhiju " (it is commonly called as " chain saw "), it is to be formed by connecting by saw head and operation lever, since operation lever is metal material, closes on charged During conducting wire, operating personnel's electric shock is be easy to cause, for this purpose, when carrying out branch pruning operation, it is necessary to carry out line outage, this is to use Electric client brings inconvenient and loss;In addition, chain saw in use, its discharge exhaust gas and noise cause pollution to environment, and When winter temperature is relatively low, chain saw difficulty in starting, it is difficult to work normally;Furthermore the saw of chain saw is single, it is only capable of providing guide plate saw head A kind of saw head, this instrument are less applicable in sometimes.
The content of the invention
It is an object of the present invention to provide the electric high branch saw that a kind of livewire work uses, which can realize Livewire work can reduce noise and exhaust emission, and its operation is capable of providing a variety of saws from influences such as ambient temperatures Head etc., it is applied widely.
What the present invention was realized in:
The electric high branch saw that the livewire work uses, mainly by power supply base 2, gear-box 3, operation lever fixing piece 4, handle 5th, insulating bar 7, transmission shaft 8, saw head composition;
The gear-box 3, including gearbox-case 3-3, gearbox output shaft 3-4.Gearbox output shaft 3-4 has axial direction Hole 3-2 and interior hexagonal hole 3-1;
The saw head, including sawing head shell 9-4 and outer hexagon input shaft 9-3.Have on circular saw head shell 9-4 convex Go out clip slot, protruding on clip slot has fastener hole 9-1.
It is characterized in that:
The power supply base 2 is mounted on the afterbody of gear-box;Power supply base 2 is electrically connected with power supply 1, and power supply 1 is rechargeable Detachable power source;
The gear-box 3 has the gap 3-5 on gearbox-case 3-3.Gap 3-5 what with being by gearbox-case 3-3 is connected as a single entity with insulating bar 7;
The saw head can be that guide plate saws 9 or circular saw 11, can be according to the tree under different tree species and branch growing environment Wood, and freely select with different saw heads.
The operation lever fixing piece 4, there is threaded hole;Operation lever fixing piece 4 is sleeved on gearbox-case 3-3;
The handle 5 is fixed on the middle part of operation lever fixing piece 4.Fixed form is:Handle 5 is convex by fixing piece 4 Threaded hole among gap is fixed on operation lever fixing piece 4.
The transmission shaft 8 and insulating bar 7 are made of epoxy resin insulation materials.
During assembling, transmission shaft 8 is placed in insulating bar 7;The lower end spindle nose of the transmission shaft 8 be outer hexagon, upper end For interior hexagonal shaft head bore;In the interior hexagonal hole 3-1 of the outer hexagon spindle nose insertion tooth roller box of its lower end, interior the six of the upper end Side shape spindle nose hole is sleeved on the outer hexagon input shaft 9-3 of saw head;
The axial hole 3-2 of gear-box is inserted into insulating bar 7, lower end, by handle bolt 6 by operation lever fixing piece 4 Tightening collapses gearbox-case gap 3-5, so as to which insulating bar 7 and gear-box 3 be linked together;Insulating bar 7 Upper end, insertion saw head outer hexagon input shaft 9-3 on, tighten fastening bolt 10- will saw head housing slot 9-2 collapse, general Insulating bar 7 connects together with saw head.
The electric high branch saw in use, operator can a hand catch insulating bar 7, another hand catches handle 6, Gao Zhiju can be operated and carry out beta pruning operation.
Traditional metal drive shaft is changed to the transmission shaft of epoxide resin material by the Gao Zhiju of the present invention;It can only by tradition A kind of guide-plate type saw head is configured, is changed to that disc-type sawing head can also be selected, can flexibly be selected according to the situation of different objective environments Adaptable saw head;Branch near 20 kilovolts and following live wire can be trimmed.
The electric high branch saw preferably solves following problems:
First, since operation lever has insulating properties, Danger Electric shock risk is avoided;And due to can livewire work, thus reduce circuit The inconvenience and loss for having a power failure and being brought to client;
Second is that the application of electric transmissio mechanism, avoids the security against fire hidden danger that traditional oils saw band is come;And exhaust gas is not generated, Greatly reduce noise, when operation influences from ambient temperature;
Three are to provide saw head and two kinds of circular saw saw heads, and client can according to circumstances unrestricted choice.
The present invention is suitable for 20 kilovolts and following live wire closes on the trimming work of branch.
With reference to the accompanying drawings and examples, the present invention will be further described.
Description of the drawings
Fig. 1, the global shape of the present embodiment Gao Zhiju, organigram
Fig. 2, the present embodiment Gao Zhiju component decomposition diagram
Fig. 3, the shape of gear-box, organigram
The schematic diagram of Fig. 4, handle and gear-box connection
Fig. 5, the shape for sawing head, organigram
In figure, 1 power supply, 2 power supply bases, 3 gear-boxes, hexagonal hole, 3-2 axial holes, 3-3 gearbox-cases, 3- in 3-1 4 gearbox output shafts, 3-5 gaps, 4 operation lever fixing pieces, 5 handles, 6 handle bolts, 7 insulating bars, 8 transmission shafts, 9 guide plates Saw, the outer hexagon input shaft of 9-1 fastener holes, 9-2 housing slots, 9-3,9-4 saw heads shell, 10 fastening bolts, 11 circular saws.
Specific embodiment
The electric high branch saw that embodiment 1, a kind of livewire work use
Fig. 1, Fig. 2 respectively illustrate the entirety of Gao Zhiju and component decomposes the shape and structure of situation.
Rechargeable detachable power source 1 is lithium battery, and power supply 1 is electrically connected with power supply base 2;There is small electrical in power supply base 2 Machine converts electrical energy into the kinetic energy of motor rotation.
Power supply base 2 is connected to 3 afterbody of gear-box;Operation lever fixing piece 4 be mounted on gear-box 3 upper end, handle 5 with Operation lever fixing piece 4 connects one handle bolt 6 through handle 5 and the connecting hole of operation lever fixing piece 4, by handle 5 and operation lever Fixing piece 4 is connected as an entirety;
Transmission shaft 8 is placed in the inside of insulating bar 7 (insulating bar 7 for hollow cylindric), 8 upper and lower ends of transmission shaft It is connected respectively with being connected guide plate saw 9 and gear-box 3,7 upper and lower ends of insulating bar connect guide plate saw 9 and gear-box 3 respectively.
Gao Zhiju is in use, can guide plate saw 9 or circular saw 11 according to circumstances be selected.
During work, electric energy is converted to kinetic energy, and gear-box 3 is driven to rotate, and then drives insulating bar 7, transmission shaft successively 8th, head movement is sawed, achievees the purpose that cut branch.
Fig. 3 shows shape and the internal structure of gear-box
Gearbox output shaft 3-4 is in the inside of gearbox-case 3-3, and gap 3-5 is in gearbox-case 3-3 upper end tables On face (gap opened on gearbox-case 3-3);Axial hole 3-2 is located at gearbox output shaft 3-4 and gearbox-case Between 3-3;Interior hexagonal hole 3-1 is an interior hexagonal hole fallen in gearbox output shaft 3-4.
Fig. 4 shows handle and gear-box connection mode
Operation lever fixing piece 4 is sleeved on the outer surface of the upper end of gearbox-case 3-3, and gap 3-5 is located at gearbox-case On the surface of 3-3;
Handle 5 is mounted between the ear intermediate gap of two protrusions of operation lever fixing piece 4;Handle 5 passes through fixing piece 4 Handle 5, is fixed on operation lever fixing piece 4 by the threaded hole on the ear of centre protrusion with handle bolt 6.Tighten handle bolt 6, while handle 5 is fixed on operation lever fixing piece 4, also by the seam between the ear of two protrusions of operation lever fixing piece 4 Gap reduces, so as to which operation lever fixing piece 4 is fixed on gearbox-case 3-3.
Fig. 5 shows the shape design of guide-plate type saw head
Outer hexagon input shaft 9-3 is located inside the lower end of saw head shell 9-4, and fastener hole 9-1 is located under saw head shell 9-1 It is housing slot 9-2 between two panels ear, fastening bolt 10 is located at the right side of two panels ear on the two panels ear for holding protrusion;
In use, tightening fixing bolt 10, housing slot 9-2 is reduced and is tightened;
During dismounting, fixing bolt 10 is unscrewed, housing slot 9-2 is unclamped.

Claims (4)

1. a kind of electric high branch saw that livewire work uses, mainly by power supply base (2), gear-box (3), operation lever fixing piece (4), handle (5), insulating bar (7), transmission shaft (8), saw head composition;
The gear-box (3), including gearbox-case (3-3), gearbox output shaft (3-4), axial hole (3-2), interior hexagon Hole (3-1);
The saw head, including circular saw head shell (9-4), outer hexagon input shaft (9-3);Saw the protrusion of head shell (9-4) There is fastener hole (9-1) on clip slot;
It is characterized in that:
The power supply base (2) is mounted on the afterbody of gear-box;Power supply base (2) is electrically connected with power supply (1);
The gear-box (3) has axial slits (3-5) on gearbox-case (3-3);
The operation lever fixing piece (4) has threaded hole in the joint gap of the fixing piece (4);Operation lever fixing piece (4) is sleeved on gear On case shell (3-3);
The insulating bar (7), lower end are inserted into the axial hole (3-2) of gear-box, are consolidated operation lever by handle bolt (6) Determine part (4) tightening, collapse gearbox-case gap (3-5), insulating bar (7) and gear-box (3) are linked together;Absolutely The upper end of edge operation lever (7) is socketed on the outer hexagon input shaft (9-3) of saw head, by tightening fastening bolt (10) --- Saw head housing slot (9-2) is collapsed, insulating bar (7) is made to connect together with saw head;
The transmission shaft (8) is placed in insulating bar (7);The lower end of the transmission shaft (8) be outer hexagon spindle nose, upper end For interior hexagonal shaft head bore;In the interior hexagonal hole (3-1) of the outer hexagon spindle nose insertion tooth roller box of its lower end, the upper end it is interior Hexagonal shaft head bore is sleeved on the outer six sides row input shaft (9-3) of saw head;
The handle (5), is fixed on operation lever fixing piece (4).
2. the electronic insulation Gao Zhiju of livewire work according to claim 1, it is characterised in that:The power supply (1) is charging Formula detachable power source.
3. the electronic insulation Gao Zhiju of livewire work according to claim 1, it is characterised in that:The saw head is guide plate saw (9) or circular saw (11), can be selected according to the trees under different tree species and branch growing environment with different saw heads.
4. the electronic insulation Gao Zhiju of livewire work according to claim 1, it is characterised in that:The transmission shaft (8) and absolutely Edge operation lever (7), is made of epoxy resin insulation material.
CN201810109482.2A 2018-01-30 2018-01-30 The electric high branch saw that a kind of livewire work uses Pending CN108093928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810109482.2A CN108093928A (en) 2018-01-30 2018-01-30 The electric high branch saw that a kind of livewire work uses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810109482.2A CN108093928A (en) 2018-01-30 2018-01-30 The electric high branch saw that a kind of livewire work uses

Publications (1)

Publication Number Publication Date
CN108093928A true CN108093928A (en) 2018-06-01

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CN201810109482.2A Pending CN108093928A (en) 2018-01-30 2018-01-30 The electric high branch saw that a kind of livewire work uses

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109302908A (en) * 2018-11-19 2019-02-05 国网冀北电力有限公司张家口供电公司 Insulation Gao Zhiju with turbine resin large-torque electrical motor
CN109874538A (en) * 2019-04-12 2019-06-14 广东电网有限责任公司 A kind of insulation power saws
CN113906919A (en) * 2021-11-22 2022-01-11 广东电网有限责任公司 Branches of tall trees saw

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008381A1 (en) * 1988-03-07 1989-09-21 Vito Trotta Electrical hand pruning saw
CN2286093Y (en) * 1996-09-17 1998-07-15 潘朝贤 Fast pruning circular saw for high branches of tree
CN102124910A (en) * 2010-01-18 2011-07-20 刘振安 Electric chain saw provided with telescopic link
CN202258847U (en) * 2011-09-09 2012-05-30 河南省电力公司信阳供电公司 Novel insulating operating rod
CN202839331U (en) * 2012-11-05 2013-03-27 衡水供电公司 10kV multifunctional insulated operating rod
CN202930254U (en) * 2012-11-29 2013-05-08 林生得 Multifunctional insulation control stick
CN203435417U (en) * 2013-08-08 2014-02-19 国家电网公司 Electric saw of insulation pruning device
CN203457573U (en) * 2013-07-30 2014-03-05 国家电网公司 Special tool for high voltage site impurity removing and with anti-skidding function
CN104221736A (en) * 2014-07-31 2014-12-24 国网浙江桐乡市供电公司 Long pole chain saw
CN204272753U (en) * 2014-12-02 2015-04-22 重庆市丽丹装饰有限公司 Long-armed telescopic electric saw
CN204762353U (en) * 2015-06-26 2015-11-18 江苏大学 High voltage transmission lines examines and repair and saws with electronic branches of tall trees
CN205694292U (en) * 2016-03-30 2016-11-23 台州久泰园林机械有限公司 A kind of double blade motor preposition formula power-operated mower
CN106342566A (en) * 2016-08-24 2017-01-25 重庆西鹏汇德电力设备制造有限公司 Electric insulation tree and bamboo clipping machine
CN206101004U (en) * 2016-10-12 2017-04-19 国网江苏省电力公司徐州供电公司 Use averruncator under electrified high voltage transmission lines
CN106625892A (en) * 2016-11-08 2017-05-10 广西罗城新科双全有机食品有限公司 Electric chain saw
CN106972406A (en) * 2017-04-20 2017-07-21 国网新疆电力公司昌吉供电公司 It is portable powered to repair tree instrument
CN106985169A (en) * 2017-03-29 2017-07-28 国网上海市电力公司 A kind of ground potential insulation scissors
CN206796039U (en) * 2017-04-21 2017-12-26 云南省送变电工程公司 A kind of multi-functional electric line special isolation screen of trees saw of auto-manual
CN207885258U (en) * 2018-01-30 2018-09-21 国网甘肃省电力公司白银供电公司 A kind of electric high branch saw that livewire work uses

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008381A1 (en) * 1988-03-07 1989-09-21 Vito Trotta Electrical hand pruning saw
CN2286093Y (en) * 1996-09-17 1998-07-15 潘朝贤 Fast pruning circular saw for high branches of tree
CN102124910A (en) * 2010-01-18 2011-07-20 刘振安 Electric chain saw provided with telescopic link
CN202258847U (en) * 2011-09-09 2012-05-30 河南省电力公司信阳供电公司 Novel insulating operating rod
CN202839331U (en) * 2012-11-05 2013-03-27 衡水供电公司 10kV multifunctional insulated operating rod
CN202930254U (en) * 2012-11-29 2013-05-08 林生得 Multifunctional insulation control stick
CN203457573U (en) * 2013-07-30 2014-03-05 国家电网公司 Special tool for high voltage site impurity removing and with anti-skidding function
CN203435417U (en) * 2013-08-08 2014-02-19 国家电网公司 Electric saw of insulation pruning device
CN104221736A (en) * 2014-07-31 2014-12-24 国网浙江桐乡市供电公司 Long pole chain saw
CN204272753U (en) * 2014-12-02 2015-04-22 重庆市丽丹装饰有限公司 Long-armed telescopic electric saw
CN204762353U (en) * 2015-06-26 2015-11-18 江苏大学 High voltage transmission lines examines and repair and saws with electronic branches of tall trees
CN205694292U (en) * 2016-03-30 2016-11-23 台州久泰园林机械有限公司 A kind of double blade motor preposition formula power-operated mower
CN106342566A (en) * 2016-08-24 2017-01-25 重庆西鹏汇德电力设备制造有限公司 Electric insulation tree and bamboo clipping machine
CN206101004U (en) * 2016-10-12 2017-04-19 国网江苏省电力公司徐州供电公司 Use averruncator under electrified high voltage transmission lines
CN106625892A (en) * 2016-11-08 2017-05-10 广西罗城新科双全有机食品有限公司 Electric chain saw
CN106985169A (en) * 2017-03-29 2017-07-28 国网上海市电力公司 A kind of ground potential insulation scissors
CN106972406A (en) * 2017-04-20 2017-07-21 国网新疆电力公司昌吉供电公司 It is portable powered to repair tree instrument
CN206796039U (en) * 2017-04-21 2017-12-26 云南省送变电工程公司 A kind of multi-functional electric line special isolation screen of trees saw of auto-manual
CN207885258U (en) * 2018-01-30 2018-09-21 国网甘肃省电力公司白银供电公司 A kind of electric high branch saw that livewire work uses

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109302908A (en) * 2018-11-19 2019-02-05 国网冀北电力有限公司张家口供电公司 Insulation Gao Zhiju with turbine resin large-torque electrical motor
CN109874538A (en) * 2019-04-12 2019-06-14 广东电网有限责任公司 A kind of insulation power saws
CN113906919A (en) * 2021-11-22 2022-01-11 广东电网有限责任公司 Branches of tall trees saw

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Application publication date: 20180601