CN2621410Y - Saw for cutting high branch - Google Patents
Saw for cutting high branch Download PDFInfo
- Publication number
- CN2621410Y CN2621410Y CN 03217072 CN03217072U CN2621410Y CN 2621410 Y CN2621410 Y CN 2621410Y CN 03217072 CN03217072 CN 03217072 CN 03217072 U CN03217072 U CN 03217072U CN 2621410 Y CN2621410 Y CN 2621410Y
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- CN
- China
- Prior art keywords
- outer tube
- saw
- pipe
- saw blade
- force application
- Prior art date
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- Expired - Fee Related
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Abstract
A high-level pruning saw is applicable for cropping branches for departments of railway, electric power and gardens and so on. The utility model consists of a saw blade 1, a dropper 2, an inner tube 3, an outer tube 4 and a force application mechanism 5. The dropper can ensure that the positions of branches to be sawn are fixed and provide cutting pressure of sawteeth; the inner tube is enclosed in the outer tube so as to facilitate movement required by cutting of the saw blade. Both the inner tube and the outer tube are segmented, and are easy to be mounted and demounted. The utility model is convenient to be carried, used and deposited. A stroke control groove and a guide pin can prevent the inner tube and the outer tube to turn relatively and restrict cutting stroke of the saw blade.
Description
Technical field:
The utility model belongs to a kind of special-purpose pruning tool of departments such as railway, electric power, gardens, particularly relates to the efficient that is used to improve tall and big tree trimming work, a kind of high-altitude trimming saw that reduces working strength of workers, elimination working environment danger.
Background technology:
Departments such as electric railway, electric company, city electric car, gardens often need prune tall and big trees.At present, be to climb on the tree generally speaking by the workman, amputate the branch that may impact, labour intensity is big, inefficiency, and exist the danger that operator's tumble injury disables, the saw of branch is sawed down from the nearer place of trunk except that also selecting, there are some also may be removed, trees are caused unnecessary harm by saw to the branch that working environment can not impact.Have under the certain situation, the use lift is manned, reduce working strength of workers and improved operating efficiency, but the operator still has the danger of throwing from eminence, and price height, the complicated operation of jacking equipment, it moves restrictions such as being subjected to working environment, brings very big difficulty to construction.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of safe in utilization, convenient, high-altitude trimming saw efficiently is provided, and guarantees the efficient of pruning work and workman's personal safety.
A kind of high-altitude trimming saw comprises saw blade, force application mechanism, it is characterized in that: further comprising hook, interior pipe, outer tube, alignment pin and Stroke Control groove; Interior pipe box is contained in the outer tube, the restriction in the pipe and outer tube between slide relatively and prevent its in relative rotation alignment pin pass the Stroke Control groove, be fixed on the outer tube; Pipe top in saw blade is fixed in, hook is connected in the outer tube top, and force application mechanism is connected with interior pipe lower end; Interior pipe and outer tube are the segment type structure.
Above-mentioned high-altitude trimming saw, its feature also is: a crank is housed in the force application mechanism, and pipe lower end in crank is connected in is by motor driven; The force application mechanism shell is fixed in the outer tube lower end.
The utility model is simple in structure, and is easy to operate.When workload is big, use the electrodynamic type trimming saw can save manpower, increase work efficiency; Workload hour uses the manual type trimming saw more light.
Description of drawings:
Fig. 1 is the structural representation of the utility model manual type, and Fig. 2 is the DYN dynamic structural representation of the utility model.
Among the figure, 1 is saw blade, and 2 are hook, and 3 is interior pipe, and 4 is outer tube, and 5 is force application mechanism, and 6 is alignment pin, and 7 is the Stroke Control groove, and 8 is electromotor, and 9 is crank.
Embodiment:
Provide two most preferred embodiments of the present utility model below in conjunction with accompanying drawing.
Embodiment one:
The portable high-altitude trimming saw that manufactures and designs, its length overall is 6 meters, the cutting stroke of saw blade is 160 millimeters.Pipe 3 tops in saw blade 1 is fixed in by anchor clamps, hook 2 is welded in outer tube 4 tops by sleeve; Interior pipe 3 and outer tube 4 are divided into two joints, and interior pipe 3 is an aluminium alloy pipe, and outer tube 4 is a stainless steel pipe, is between the merogenesis to be threaded.The handle of force application mechanism 5 for being bent by reinforcing bar is threaded with interior pipe 3 employings.During installation, the higher level's outer tube of earlier pipe in the higher level being packed into is screwed saw blade 1 on interior pipe 3 tops, and alignment pin 6 is inserted Stroke Control grooves 7, is fixed on the outer tube 4, again will be up and down in pipe, go up lower outer pipe and connect, fit a handle at last, can use.
The force application mechanism 5 of above-mentioned manual type high-altitude trimming saw also can be made the crank block structure.Crank is articulated in outer tube 4, and slide block adopts with interior pipe 3 and is threaded, and shakes crank during use, makes inner and outer pipes produce relative motion, realizes the cutting to branch.
Embodiment two:
The portable high-altitude trimming saw that manufactures and designs, its length overall is 7 meters, the cutting stroke of saw blade is 100 millimeters.Interior pipe 3 is an aluminium alloy pipe, is divided into two joints; Outer tube 4 is divided into three joints, and last two joints are stainless steel pipe, and the 3rd joint is aluminium alloy pipe; Be between the merogenesis and be threaded.3 ends of pipe in saw blade 1 is fixed in by anchor clamps, hook 2 is welded in outer tube 4 tops by sleeve; Force application mechanism 5 is a body structure, in crank 9, external electromotor 8; Crank 9 and interior pipe 3 adopt and are threaded, and the shell of force application mechanism 5 is connected for screw with outer tube 4.During installation, the higher level's outer tube of earlier pipe in the higher level being packed into is screwed saw blade 1 on interior pipe 3 tops, and alignment pin 6 is inserted Stroke Control groove 7, is fixed on the outer tube 4; Pipe in connecting up and down then puts intermediate outer tube and final stage outer tube more in the lump; Afterwards, the screw of being threaded of crank 9 and interior pipe 3, force application mechanism 5 and outer tube 4 is connected installs again; At last three joint outer tubes are connected, can use.
Use is the result show, uses this novel portable high-altitude trimming saw to saw apace and removes 8 meters high scope interior diameters at the branch below 120 millimeters.
Claims (2)
1. a high-altitude trimming saw comprises saw blade [1], force application mechanism [5], it is characterized in that: further comprising hook [2], interior pipe [3], outer tube [4], alignment pin [6] and Stroke Control groove [7]; In pipe [3] be sleeved in the outer tube [4], slide relatively between pipe [3] and the outer tube [4] in the restriction and prevent its in relative rotation alignment pin [6] pass Stroke Control groove [7], be fixed on the outer tube [4]; Saw blade [1] is fixed in the top of interior pipe [3], and hook [2] is connected in the top of outer tube [4], and force application mechanism [5] is connected with interior pipe [3] lower end; Interior pipe [3] and outer tube [4] are the segment type structure.
2. according to the described high-altitude of claim 1 trimming saw, it is characterized in that: crank [9] is housed in the force application mechanism [5], and crank [9] is connected in interior pipe [3] lower end, is driven by electromotor [8]; The shell of force application mechanism [5] is fixed in outer tube [4] lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217072 CN2621410Y (en) | 2003-05-13 | 2003-05-13 | Saw for cutting high branch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217072 CN2621410Y (en) | 2003-05-13 | 2003-05-13 | Saw for cutting high branch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2621410Y true CN2621410Y (en) | 2004-06-30 |
Family
ID=34243304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03217072 Expired - Fee Related CN2621410Y (en) | 2003-05-13 | 2003-05-13 | Saw for cutting high branch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2621410Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103891535A (en) * | 2014-03-28 | 2014-07-02 | 国家电网公司 | Suspension type movable branch cutting device |
| CN104472238A (en) * | 2014-11-25 | 2015-04-01 | 广西高农机械有限公司 | Multifunctional high branch saw |
| 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 |
| CN107258351A (en) * | 2017-06-19 | 2017-10-20 | 浙江亚特电器有限公司 | A kind of scalable rear-mounted motor Gao Zhiju |
| CN109041871A (en) * | 2018-09-27 | 2018-12-21 | 广东电网有限责任公司 | A kind of branches of tall trees saw device |
-
2003
- 2003-05-13 CN CN 03217072 patent/CN2621410Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103891535A (en) * | 2014-03-28 | 2014-07-02 | 国家电网公司 | Suspension type movable branch cutting device |
| CN103891535B (en) * | 2014-03-28 | 2015-09-30 | 国家电网公司 | Suspended-type movable pruning device |
| CN104472238A (en) * | 2014-11-25 | 2015-04-01 | 广西高农机械有限公司 | Multifunctional high branch saw |
| 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 |
| CN107258351A (en) * | 2017-06-19 | 2017-10-20 | 浙江亚特电器有限公司 | A kind of scalable rear-mounted motor Gao Zhiju |
| CN109041871A (en) * | 2018-09-27 | 2018-12-21 | 广东电网有限责任公司 | A kind of branches of tall trees saw device |
| CN109041871B (en) * | 2018-09-27 | 2024-01-09 | 广东电网有限责任公司 | High branch sawing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |