CN105248167B - A kind of branches of tall trees shear - Google Patents
A kind of branches of tall trees shear Download PDFInfo
- Publication number
- CN105248167B CN105248167B CN201510822487.6A CN201510822487A CN105248167B CN 105248167 B CN105248167 B CN 105248167B CN 201510822487 A CN201510822487 A CN 201510822487A CN 105248167 B CN105248167 B CN 105248167B
- Authority
- CN
- China
- Prior art keywords
- hook
- branches
- case
- tall trees
- cutting blade
- 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.)
- Active
Links
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
Abstract
A kind of branches of tall trees shear, including case, it is characterised in that：Jacking cylinder and the electric device for driving jacking cylinder are provided in the case；The piston rod of the jacking cylinder is equipped with cutting blade；The case side is connected with hook, and bottom is equipped with telescopic device.The more current technology of the present invention apparently more focuses on safety, and more improvement, more hommization are made that in terms of details, and the operation of personnel easy to use is time saving and energy saving.
Description
Technical field
The present invention relates to a kind of shear, more particularly to it is a kind of apply hydraulic system and travel switch for branches of tall trees
The shear of shearing.
Background technology
With the continuous expansion of new countryside construction and power grid construction scale, the feelings planted trees of breaking rules and regulations in protection of electric power facility area
Condition, it is commonplace, and remain incessant after repeated prohibition." line tree contradiction " has become a great problem in protection of electric power facility work.It is set to eliminate
Influence of the wood to power circuit safe operation, annual Dou Xu establishment officers of power supply enterprise, to the trees in power circuit channel into
Row trimming.It was that staff uses the tools such as ladder, climbers, climb plank in the past, and climbed up trees and trimmed, there are falling from high altitude
With the security risks such as get an electric shock, and a large amount of manpower is expended, in view of the above-mentioned problems, the technical staff in field develops various be used for
The device of branches of tall trees shearing, such as：
It is a kind of " hydraulic branch pruning machine " disclosed in ZL91213850.5, it is driven and sheared using internal combustion engine drives gear oil pump
Drive cylinder realizes the shearing function of cutting mechanism, is in addition further provided with and forms hydraulic control system by pressure regulator valve and stroke control valve
System, the action of the throttle and stroke control valve of engine synchronize control by a control crank.This kind of device fills power
Put separately positioned with shear, loosely organized, staff also needs to heavy burden operation, in addition, the gas of engine exhaust is also
It can cause environmental pollution.
ZL201210062954.6 discloses a kind of " line protective area tree pruning tool ", and hydraulic shear, hydraulic system are set
It puts on mobile trolley, 1-4 is set to save hand-held insulating bar on the fixed frame of hydraulic shear.Hydraulic system includes being fixed at
Hydraulic top and pedal on mobile trolley, hydraulic top connect the oil cylinder of hydraulic shear by oil pipe, and foot pedal drives during use
The shearing of trees is realized in hydraulic shear operation.The tool is although more compact-sized, but is driven by manpower, takes time and effort.
ZL201410287318.2 discloses a kind of " fluid pressure type trees trimmer ", is mainly cut by being set on liter act bar
It is a kind of described in head, hydraulic device, the other setting hydraulic control device of operation needs, overall structure and ZL91213850.5
" hydraulic branch pruning machine " is more similar, thus equally exist it is loosely organized, staff need bear a heavy burden the problem of.
ZL201420475696.9 discloses a kind of " high-altitude trimming device of fruit tree ", special including Multi-section active sleeve
Sign is equipped with cutter on knife rest, and knife rest inside lower end is equipped with hydraulic device, and hydraulic device passes through knife rest bottom to be filled by connecting
It puts and is connected with petroleum pipeline, in the circuit formed in petroleum pipeline and hydraulic device, pusher hydraulic device and pressure reducing valve, push rod are installed
Hydraulic device and pressure reducing valve are all fixed in sleeve, and pusher hydraulic device and head link together, and are formed a piston and are connected
Lever apparatus has hold-down support on sleeve, and one end of handle connects fixation with hold-down support, and the middle part of handle is connected with head
Together, the circuit of petroleum pipeline composition is all located in quill.The more above-mentioned patent of the device is apparently compact-sized, but similary
There are problems that the patent described in ZL201210062954.6 is driven by manpower, taken time and effort.
ZL201420420180.4 discloses a kind of " charged hydraulic high branch trimming knife ", it is characterized in that：Fixed hook and
One end of epoxy resin telescopic rod with buckle is connected, and the other end of epoxy resin telescopic rod is fixed with power switch and charging electricity
Pond group is fixed with shell below fixed hook, and inside the shell, hydraulic oil pump is connected with hydraulic cylinder, the liquid in hydraulic cylinder
The bar that bears down on one is connected with pointed toothed blade, and rechargeable battery set is passed through the power switch conducting wire penetrated in epoxy resin telescopic rod
It is connected with hydraulic oil pump motor.Due to controlling the startup and closing of hydraulic device using power switch, switch setting must
So in the bottom of telescopic rod, so as to bring the problem of is that this patent inherently sets circuit inside or outside telescopic rod, thus
The hidden danger brought is, when circuit touching high-tension bus-bar is likely to cause the danger such as short circuit, electric shock；Telescopic rod is polished rod structure, when
When this patent will solve higher branch pruning shop problem, the length of telescopic rod will necessarily be increased, in concrete operations, needed double
Leg stablizes the adjusting that telescopic rod carries out length, very inconvenient；Hydraulic shear is more dangerous device in itself, the mistake of layman
Touch that there are some potential safety problemss.
Invention content
For overcome the deficiencies in the prior art, the present invention is to " charged hydraulic height a kind of described in ZL201420420180.4
Branch pruning shear " is improved, and used technical solution is：
A kind of branches of tall trees shear, including case, it is characterised in that：Jacking cylinder is provided in the case and is used for
Drive the electric device of jacking cylinder；The piston rod of the jacking cylinder is equipped with cutting blade；The case side is connected with
Hook, bottom are equipped with telescopic device.
Preferably, the hook is L-type；The case is respectively equipped with the rack being adapted with the contact surface of the hook,
Rack on the case is engaged with the rack on the hook；Goat's horn screw is additionally provided between the case and the hook；
The relative position between the case and the hook is realized by the engagement of the elastic and rack of goat's horn screw.
Preferably, the hook is equipped with the groove being adapted with the cutting blade；It is equipped in the hook top groove
When the cutting blade runs to hook top groove, cover is retracted after touching the first travel switch automatically for first travel switch
In shell；The side of the hook is additionally provided with the second groove being adapted with cutting blade, for ensureing the stability of cutting blade.
Preferably, the hook top groove mouth is equipped with the second travel switch, when described be suspended on branches of tall trees prepares to make
During industry, second travel switch starts the electric device；When the hook is not on branches of tall trees, electric device does not start, and protects
Card safety.
Preferably, the electric device includes motor, power supply and wireless control module；The motor and the jacking cylinder
It is connected；The power supply is connected with the motor；The wireless control module include being arranged on radio receiver on motor and
Remote controler；The case side is equipped with charging socket, to the charging of power supply.
Preferably, the telescopic device is made of more piece epoxy pitch tube, and buckle is equipped between adjacent epoxy pitch tube；Institute
Telescopic device bottom is stated equipped with foot pedal, centre is equipped with the installation folder for installing remote controler.
Preferably, screw thread is equipped at the top of the telescopic device, the casing base is equipped with mounting hole, the screw thread and installation
Hole is adapted.
The present invention sets two travel switches on hook, on the one hand ensures the safety of shear in itself, on the one hand protects
Demonstrate,prove the safety of user；In addition, entire circuit is removed from telescopic device, safety is improved again；In addition, in flexible dress
Coming from the aspect of the details such as bottom set portion setting foot pedal, setting remote controler, more hommization of the invention is easy to use, saves manpower,
It is efficient, convenient for promoting.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
A kind of disclosed branches of tall trees shear is further elaborated below in conjunction with attached drawing.
A kind of branches of tall trees shear embodiment as shown in Figure 1, including case 4, jacking cylinder is provided in the case 4
3 and the electric device 5 for driving jacking cylinder 3；The piston rod 6 of the jacking cylinder 3 is equipped with cutting blade 2；It is described
4 side of case is connected with hook 1, and bottom is equipped with telescopic device 14.
Preferably, the hook 1 is L-type；The case 4 is respectively equipped with the tooth being adapted with the contact surface of the hook 1
Item 11, rack 13, the rack 13 on the case 4 are engaged with the rack 11 on the hook 1；The case 4 and the hook 1
Between be additionally provided with goat's horn screw 12.It, can be by adjusting the elastic and rack of goat's horn screw 12 when encountering more thin branches of tall trees
Engagement realize relative position between the case 4 and the hook 4, so as to shorten the stroke of cutting blade 2, save energy
The time is saved in source.
Preferably, the hook 1 is equipped with the groove being adapted with the cutting blade 2；It is set in 1 top groove of the hook
There is the first travel switch 9, it is automatic after the first travel switch 9 of touching when the cutter 2 run to 1 top groove of hook
It retracts in case 4；The side of the hook 1 is additionally provided with the second groove being adapted with cutting blade 2, and cutting blade 2 is second
It walks in groove, will not shift or rotate.
Preferably, 1 top groove mouth of the hook is equipped with the second travel switch 10, when the hook 1 is suspended to standard on branches of tall trees
During standby operation, second travel switch 10 starts the electric device 5；1 is linked up with not on branches of tall trees when described, electric device 5
Do not start, ensure safety.
Preferably, the electric device 5 includes motor, power supply and wireless control module；The motor and the jacking oil
Cylinder 3 is connected；The power supply is connected with the motor；The wireless control module includes the radio receiver being arranged on motor
And remote controler；4 side of case is equipped with charging socket 8, to the charging of power supply.
Preferably, the telescopic device 14 is made of more piece epoxy pitch tube 15, is equipped between adjacent epoxy pitch tube 15
Buckle；14 bottom of telescopic device is equipped with foot pedal 17, and centre is equipped with the installation folder 16 for installing remote controler.
Preferably, 14 top of the telescopic device is equipped with screw thread, and 4 bottom of case is equipped with mounting hole, the screw thread with
Mounting hole is adapted.
It should be understood that for those of ordinary skills, can be improved or converted according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (6)
1. a kind of branches of tall trees shear, including case, it is characterised in that：Jacking cylinder is provided in the case and for driving
The electric device of dynamic jacking cylinder；The piston rod of the jacking cylinder is equipped with cutting blade；The case side is connected with extension
Hook, bottom are equipped with telescopic device；The hook is equipped with the groove being adapted with the cutting blade；In the hook top groove
Equipped with the first travel switch, when the cutting blade runs to hook top groove, moved back automatically after touching the first travel switch
It returns in case；The side of the hook is additionally provided with the second groove being adapted with cutting blade, for ensureing the steady of cutting blade
It is qualitative.
2. a kind of branches of tall trees shear according to claim 1, it is characterised in that：The hook is L-type；The case with
The contact surface of the hook is respectively equipped with the rack being adapted, and the rack on the case is engaged with the rack on the hook；
Goat's horn screw is additionally provided between the case and the hook；The cover is realized by the engaging for elastic and rack of goat's horn screw
Relative position between shell and the hook.
3. a kind of branches of tall trees shear according to claim 1, it is characterised in that：The hook top groove mouth is equipped with the
Two travel switches, when it is described be suspended to preparation work on branches of tall trees when, second travel switch starts the electric device；When
Not on branches of tall trees, electric device does not start the hook, ensures safety.
4. a kind of branches of tall trees shear according to claim 1, it is characterised in that：It is mechanical, electrical that the electric device includes electricity
Source and wireless control module；The motor is connected with the jacking cylinder；The power supply is connected with the motor；The wireless controlled
Molding block includes the radio receiver and remote controler that are arranged on motor；The case side is equipped with charging socket, to electricity
The charging in source.
5. a kind of branches of tall trees shear according to claim 1, it is characterised in that：The telescopic device is by more piece asphalt mixtures modified by epoxy resin
Fat pipe is made, and buckle is equipped between adjacent epoxy pitch tube；The telescopic device bottom is equipped with foot pedal, and centre is equipped with to pacify
Fill the installation folder of remote controler.
6. a kind of branches of tall trees shear according to claim 1, it is characterised in that：Spiral shell is equipped at the top of the telescopic device
Line, the casing base are equipped with mounting hole, and the screw thread is adapted with mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822487.6A CN105248167B (en) | 2015-11-23 | 2015-11-23 | A kind of branches of tall trees shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822487.6A CN105248167B (en) | 2015-11-23 | 2015-11-23 | A kind of branches of tall trees shear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105248167A CN105248167A (en) | 2016-01-20 |
| CN105248167B true CN105248167B (en) | 2018-06-19 |
Family
ID=55088387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510822487.6A Active CN105248167B (en) | 2015-11-23 | 2015-11-23 | A kind of branches of tall trees shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105248167B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532185B (en) * | 2016-03-18 | 2017-11-03 | 温州职业技术学院 | Multifunctional high-altitude fruit picking equipment |
| CN106489561A (en) * | 2016-12-01 | 2017-03-15 | 北京星河园林景观工程有限公司 | A kind of coupling type high branches trimming device |
| CN110012747A (en) * | 2019-05-27 | 2019-07-16 | 唐山工业职业技术学院 | The portable adjustable automatic fruit tree pruning machine of height |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202354132U (en) * | 2011-10-24 | 2012-08-01 | 西安理工大学 | Electric pruning device |
| CN103404380A (en) * | 2013-08-22 | 2013-11-27 | 昆山振天智能化设备有限公司 | Labor-saving garden pruning shovel |
| CN203912669U (en) * | 2014-07-03 | 2014-11-05 | 罗道仟 | The thick secateurs of agricultural hydraulic pressure |
| CN203951901U (en) * | 2014-07-28 | 2014-11-26 | 宋红浩 | Charged hydraulic high branch trimming cutter |
| CN205124464U (en) * | 2015-11-23 | 2016-04-06 | 宋红浩 | Branches of tall trees shearing mechanism |
-
2015
- 2015-11-23 CN CN201510822487.6A patent/CN105248167B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202354132U (en) * | 2011-10-24 | 2012-08-01 | 西安理工大学 | Electric pruning device |
| CN103404380A (en) * | 2013-08-22 | 2013-11-27 | 昆山振天智能化设备有限公司 | Labor-saving garden pruning shovel |
| CN203912669U (en) * | 2014-07-03 | 2014-11-05 | 罗道仟 | The thick secateurs of agricultural hydraulic pressure |
| CN203951901U (en) * | 2014-07-28 | 2014-11-26 | 宋红浩 | Charged hydraulic high branch trimming cutter |
| CN205124464U (en) * | 2015-11-23 | 2016-04-06 | 宋红浩 | Branches of tall trees shearing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105248167A (en) | 2016-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105248167B (en) | A kind of branches of tall trees shear | |
| CN205378553U (en) | Equipment is picked to multi -functional high altitude fruit | |
| CN204180595U (en) | The high-altitude trimming device of one planting fruit-trees | |
| CN205124464U (en) | Branches of tall trees shearing mechanism | |
| CN202799749U (en) | Multifunctional tree trimmer | |
| CN103563657B (en) | Multifunctional branch pruning device with replaceable tool bit | |
| CN103701068A (en) | Tool for shearing off fire wires and branches | |
| CN206237878U (en) | A kind of Multifunctional garden trimmer | |
| CN208691807U (en) | A kind of portable pruner | |
| CN204860232U (en) | Electrified beta pruning device | |
| CN203801363U (en) | High branch pruning saw | |
| CN204994313U (en) | Tree trimming combination tool in power line construction | |
| CN204047293U (en) | For the combination tool of transmission line of electricity tree trimming | |
| CN104453694A (en) | Insulating ladder capable of carrying objects | |
| CN204191222U (en) | Multifunctional power transmission line screen of trees trimmer | |
| CN203951901U (en) | Charged hydraulic high branch trimming cutter | |
| CN107646380A (en) | A kind of novel hand-operated overhead power transmission line passage tree bamboo device for clearing away obstacle | |
| CN208461351U (en) | A kind of six knife cable strippers | |
| CN205830476U (en) | A kind of angle adjustable insulation branch pruning electric saw | |
| CN203646139U (en) | Portable branch clippers | |
| CN202722100U (en) | Combined shovel for cutting twigs | |
| CN205755773U (en) | A kind of efficiently GREEB HEDGE MACHINE | |
| CN205071747U (en) | Thin secateurs of exempting from to ascend a height saw with scale function | |
| CN103430781B (en) | A kind of insulation trimmer | |
| CN206371148U (en) | Branch remove device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |