CN205124464U - Branches of tall trees shearing mechanism - Google Patents
Branches of tall trees shearing mechanism Download PDFInfo
- Publication number
- CN205124464U CN205124464U CN201520943863.2U CN201520943863U CN205124464U CN 205124464 U CN205124464 U CN 205124464U CN 201520943863 U CN201520943863 U CN 201520943863U CN 205124464 U CN205124464 U CN 205124464U
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- CN
- China
- Prior art keywords
- hook
- case
- cutting apparatus
- jacking cylinder
- averruncator
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a branches of tall trees shearing mechanism, includes housing, its characterized in that: be provided with jacking cylinder in the housing and be used for driving jacking cylinder's electric actuator, be equipped with cutting blade on jacking cylinder's the piston rod, the housing side is connected with the couple, and the bottom is equipped with the telescoping device. The utility model discloses it seems that the technique emphasize the security more at present, has made more improvement moreover in the aspect of the details, more humanized, makes things convenient for user of service's operation, labour saving and time saving.
Description
Technical field
The utility model relates to a kind of shear, particularly a kind of shear sheared for branches of tall trees applying hydraulic system and travel switch.
Background technology
Along with the continuous expansion of new countryside construction and power grid construction scale, in protection of electric power facility district, situation of planting trees violating the regulations, of common occurrence, and remain incessant after repeated prohibition." line tree contradiction " has become a great problem in protection of electric power facility work.For eliminating trees to the impact of power circuit safe operation, annual Dou Xu establishment officer of power supply enterprise, prunes the trees in power circuit passage.Be that staff uses the instruments such as ladder, climbers, climb plank in the past, and climbed up trees and prune, there is the potential safety hazard such as falling from high altitude and electric shock, and the manpower of at substantial, for the problems referred to above, those of skill in the art develop the various device sheared for branches of tall trees, such as:
ZL91213850.5 disclosed a kind of " hydraulic branch pruning machine ", internal combustion engine drives gear oil pump is adopted to drive the shearing function sheared and drive oil cylinder to realize cutting mechanism, further provided with in addition and form hydraulic control system by pressure regulator valve and stroke control valve, the throttle of engine and the action of stroke control valve carry out Synchronization Control by a control crank.Power set are separated setting with shear by this kind of device, loosely organized, and staff also needs heavy burden operation, and in addition, the gas of engine exhaust also can to environment.
ZL201210062954.6 discloses one " line protective area tree pruning tool ", is arranged on mobile trolley by hydraulic shear, hydraulic system, the fixed mount of hydraulic shear is arranged 1-4 and save hand-held insulating bar.Hydraulic system comprises and is fixedly installed on hydraulic top on mobile trolley and pedal, and hydraulic top connects the oil cylinder of hydraulic shear by oil pipe, and during use, foot pedal drives hydraulic shear operation, realizes the shearing of trees.Although this instrument compact conformation a bit, is driven by manpower, takes time and effort.
ZL201410287318.2 discloses one " fluid pressure type trees trimmer ", mainly through arranging haircut, hydraulic means on elevate a turnable ladder bar, its operation needs to arrange hydraulic control device in addition, its overall structure is comparatively similar to a kind of " hydraulic branch pruning machine " described in ZL91213850.5, therefore exist loosely organized equally, staff needs the problem of bearing a heavy burden.
ZL201420475696.9 discloses one " high-altitude trimming device of fruit tree ", comprise Multi-section active sleeve, it is characterized in that knife rest is equipped with cutter, knife rest inside lower end is provided with hydraulic means, hydraulic means is connected with petroleum pipeline by jockey through bottom knife rest, in the loop that petroleum pipeline and hydraulic means are formed, pusher hydraulic device and pressure-reducing valve are installed, pusher hydraulic device and pressure-reducing valve are all fixed in sleeve, pusher hydraulic device and head link together, form a piston rod device, sleeve there is hold-down support, one end and the hold-down support of handle are connected and fixed, middle part and the head of handle link together, the loop of petroleum pipeline composition is all arranged in quill.The more above-mentioned patent of this device it seems compact conformation, but there is the problem that the patent described in ZL201210062954.6 driven by manpower, takes time and effort equally.
ZL201420420180.4 discloses one " charged hydraulic high branch trimming cutter ", it is characterized in that: fixed hook is connected with one end of the epoxy resin expansion link of band buckle, the other end of epoxy resin expansion link is fixed with power switch and rechargeable battery set, shell is fixed with below fixed hook, in the enclosure, hydraulic oil pump is connected with hydraulic jack, hydraulic mandril in hydraulic jack is connected with pointed toothed blade, rechargeable battery set is connected with hydraulic oil pump motor by the power switch wire penetrated in epoxy resin expansion link.Owing to adopting startup and the closedown of power switch hydraulic control device, therefore, its switch-linear hybrid is inevitable in the bottom of expansion link, thus the problem brought is, this patent is or outer setting circuit inner at expansion link inherently, the hidden danger brought thus is, when circuit touching high-tension bus-bar likely causes the danger such as short circuit, electric shock; Expansion link is polished rod structure, when this patent will solve higher branch pruning shop problem, will inevitably increase the length of expansion link, when concrete operations, and need both legs to stablize adjustment that expansion link carries out length, very inconvenient; Hydraulic shear itself is comparatively dangerous device, and by mistake touching of layman exists certain potential safety hazard.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model improves a kind of " charged hydraulic high branch trimming cutter " described in ZL201420420180.4, and the technical scheme adopted is:
A kind of averruncator cutting apparatus, comprises case, it is characterized in that: be provided with jacking cylinder in described case and for driving the electric device of jacking cylinder; The piston rod of described jacking cylinder is provided with cutting blade; Described case side is connected with hook, and bottom is provided with retractor device.
Preferably, described hook is L-type; The contact surface of described case and described hook is respectively equipped with suitable tooth bar, and the tooth bar on described case engages with the tooth bar on described hook; Goat's horn screw is also provided with between described case and described hook; The relative position realized between described case and described hook is engaged by the degree of tightness of goat's horn screw and tooth bar.
Preferably, described hook is provided with the groove suitable with described cutting blade; Be provided with the first travel switch in described hook top groove, when described cutting blade runs to hook top groove, automatically return in case after touching the first travel switch; The side of described hook is also provided with second groove suitable with cutting blade, for ensureing the stability of cutting blade.
Preferably, described hook top groove mouth is provided with the second travel switch, and when described hook is suspended to preparation work on branches of tall trees, described second travel switch starts described electric device; When described hook is not on branches of tall trees, electric device does not start, and ensures safety.
Preferably, described electric device comprises motor, power supply and wireless control module; Described motor is connected with described jacking cylinder; Described power supply is connected with described motor; Described wireless control module comprises and is arranged on radio receiver on motor and remote controller; Described case side is provided with charging socket, in order to the charging of power supply.
Preferably, described retractor device is made up of polyatomic ring epoxy resins pipe, is provided with buckle between adjacent ring epoxy resins pipe; Be provided with pedal bottom described retractor device, centre is provided with the mounting clamp for installing remote controller.
Preferably, described retractor device top is provided with screw thread, and described casing base is provided with installing hole, described screw thread and installing hole suitable.
The utility model arranges two travel switches on hook, ensures the safety of shear itself on the one hand, ensures the safety of user on the one hand; In addition, whole circuit is removed from retractor device, again improves safety; In addition, bottom retractor device, arrange pedal, arrange in the details such as remote controller, the utility model is hommization comparatively, easy to use, and save manpower, efficiency is high, is convenient to promote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, a kind of averruncator cutting apparatus that the utility model discloses is further elaborated.
A kind of averruncator cutting apparatus embodiment as shown in Figure 1, comprises case 4, is provided with jacking cylinder 3 and for driving the electric device 5 of jacking cylinder 3 in described case 4; The piston rod 6 of described jacking cylinder 3 is provided with cutting blade 2; Described case 4 side is connected with hook 1, and bottom is provided with retractor device 14.
Preferably, described hook 1 is L-type; Described case 4 is respectively equipped with suitable tooth bar 11, tooth bar 13 with the contact surface of described hook 1, and the tooth bar 13 on described case 4 engages with the tooth bar 11 on described hook 1; Goat's horn screw 12 is also provided with between described case 4 and described hook 1.When running into comparatively thin branches of tall trees, can engage by what regulate the degree of tightness of goat's horn screw 12 and tooth bar the relative position realized between described case 4 and described hook 4, thus shortening the stroke of cutting blade 2, saving the energy, save time.
Preferably, described hook 1 is provided with the groove suitable with described cutting blade 2; Be provided with the first travel switch 9 in described hook 1 top groove, when described cutter 2 run to hook 1 top groove, automatically return after touching the first travel switch 9 in case 4; The side of described hook 1 is also provided with second groove suitable with cutting blade 2, and cutting blade 2 is walked in the second groove, skew can not occur or rotate.
Preferably, described hook 1 top groove mouth is provided with the second travel switch 10, and when described hook 1 is suspended to preparation work on branches of tall trees, described second travel switch 10 starts described electric device 5; When described hook 1 is not on branches of tall trees, electric device 5 does not start, and ensures safety.
Preferably, described electric device 5 comprises motor, power supply and wireless control module; Described motor is connected with described jacking cylinder 3; Described power supply is connected with described motor; Described wireless control module comprises and is arranged on radio receiver on motor and remote controller; Described case 4 side is provided with charging socket 8, in order to the charging of power supply.
Preferably, described retractor device 14 is made up of polyatomic ring epoxy resins pipe 15, is provided with buckle between adjacent ring epoxy resins pipe 15; Be provided with pedal 17 bottom described retractor device 14, centre is provided with the mounting clamp 16 for installing remote controller.
Preferably, described retractor device 14 top is provided with screw thread, is provided with installing hole bottom described case 4, described screw thread and installing hole suitable.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (7)
1. an averruncator cutting apparatus, comprises case, it is characterized in that: be provided with jacking cylinder in described case and for driving the electric device of jacking cylinder; The piston rod of described jacking cylinder is provided with cutting blade; Described case side is connected with hook, and bottom is provided with retractor device.
2. a kind of averruncator cutting apparatus according to claim 1, is characterized in that: described hook is L-type; The contact surface of described case and described hook is respectively equipped with suitable tooth bar, and the tooth bar on described case engages with the tooth bar on described hook; Goat's horn screw is also provided with between described case and described hook; The relative position realized between described case and described hook is engaged by the degree of tightness of goat's horn screw and tooth bar.
3. a kind of averruncator cutting apparatus according to claim 1, is characterized in that: described hook is provided with the groove suitable with described cutting blade; Be provided with the first travel switch in described hook top groove, when described cutting blade runs to hook top groove, automatically return in case after touching the first travel switch; The side of described hook is also provided with second groove suitable with cutting blade, for ensureing the stability of cutting blade.
4. a kind of averruncator cutting apparatus according to claim 1, is characterized in that: described hook top groove mouth is provided with the second travel switch, and when described hook is suspended to preparation work on branches of tall trees, described second travel switch starts described electric device; When described hook is not on branches of tall trees, electric device does not start, and ensures safety.
5. a kind of averruncator cutting apparatus according to claim 1, is characterized in that: described electric device comprises motor, power supply and wireless control module; Described motor is connected with described jacking cylinder; Described power supply is connected with described motor; Described wireless control module comprises and is arranged on radio receiver on motor and remote controller; Described case side is provided with charging socket, in order to the charging of power supply.
6. a kind of averruncator cutting apparatus according to claim 1, is characterized in that: described retractor device is made up of polyatomic ring epoxy resins pipe, is provided with buckle between adjacent ring epoxy resins pipe; Be provided with pedal bottom described retractor device, centre is provided with the mounting clamp for installing remote controller.
7. a kind of averruncator cutting apparatus according to claim 1, is characterized in that: described retractor device top is provided with screw thread, and described casing base is provided with installing hole, described screw thread and installing hole suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943863.2U CN205124464U (en) | 2015-11-23 | 2015-11-23 | Branches of tall trees shearing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943863.2U CN205124464U (en) | 2015-11-23 | 2015-11-23 | Branches of tall trees shearing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205124464U true CN205124464U (en) | 2016-04-06 |
Family
ID=55610304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520943863.2U Withdrawn - After Issue CN205124464U (en) | 2015-11-23 | 2015-11-23 | Branches of tall trees shearing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205124464U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105248167A (en) * | 2015-11-23 | 2016-01-20 | 宋红浩 | High-branch pruning device |
| CN105961045A (en) * | 2016-06-29 | 2016-09-28 | 吕珩 | Remote-control pruning device for road greening plants |
| CN108849007A (en) * | 2018-05-17 | 2018-11-23 | 郑州职业技术学院 | Portable melon crop is pruned device |
-
2015
- 2015-11-23 CN CN201520943863.2U patent/CN205124464U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105248167A (en) * | 2015-11-23 | 2016-01-20 | 宋红浩 | High-branch pruning device |
| CN105248167B (en) * | 2015-11-23 | 2018-06-19 | 宋红浩 | A kind of branches of tall trees shear |
| CN105961045A (en) * | 2016-06-29 | 2016-09-28 | 吕珩 | Remote-control pruning device for road greening plants |
| CN108849007A (en) * | 2018-05-17 | 2018-11-23 | 郑州职业技术学院 | Portable melon crop is pruned device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160406 Effective date of abandoning: 20180619 |