CN203895854U - Telescopic trimming cutter - Google Patents
Telescopic trimming cutter Download PDFInfo
- Publication number
- CN203895854U CN203895854U CN201420309888.2U CN201420309888U CN203895854U CN 203895854 U CN203895854 U CN 203895854U CN 201420309888 U CN201420309888 U CN 201420309888U CN 203895854 U CN203895854 U CN 203895854U
- Authority
- CN
- China
- Prior art keywords
- rod
- king
- bar
- connecting cylinder
- interior bar
- 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.)
- Expired - Lifetime
Links
- 238000009966 trimming Methods 0.000 title claims abstract description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 30
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 30
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 30
- 241001330002 Bambuseae Species 0.000 claims abstract description 22
- 239000011425 bamboo Substances 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000013138 pruning Methods 0.000 claims description 10
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 241000209128 Bambusa Species 0.000 abstract description 8
- 230000009194 climbing Effects 0.000 abstract description 3
- 244000141353 Prunus domestica Species 0.000 description 14
- 230000001174 ascending effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009975 flexible effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- Scissors And Nippers (AREA)
Abstract
The utility model discloses a telescopic trimming cutter. The telescopic trimming cutter comprises an operating rod and a cutter head connected to one end of the operating rod and used for trimming trees and bamboos. The operating rod comprises an outer rod, a middle rod and an inner rod, all of which are connected in a telescopic, sleeving and limiting manner in sequence. Positioning mechanisms are arranged on the superposed parts between the outer rod and the middle rod and between the middle rod and the inner rod. The positioning mechanisms comprise bolt holes and bolts corresponding to the bolt holes, wherein the bolt holes are arranged in the front side walls of the outer rod and the middle rod. The bolts are screwed into the bolt holes so as to form radial pressing forces to the middle rod and the inner rod. Sliding sleeves are respectively arranged on the front inner walls of the outer rod and the middle rod. Sliding sheets are fixedly connected with rear outer walls of the middle rod and the inner rod. By adopting the telescopic trimming cutter, an operating person can trim trees and bamboos without the need of climbing or using a climbing tool, the safety risks such as high-altitude falling and electric shocks caused by the tree and bamboo trimming work can be effectively controlled, the usage safety is high, the carrying of the telescopic trimming cutter is convenient, trees and bamboos with different heights can be trimmed conveniently, and the requirement of a large amount of tree and bamboo trimming work is met.
Description
Technical field
The utility model relates to a kind of electric operating aid, particularly a kind of concertina type trimming tool.
Background technology
Pruning superelevation tree bamboo is necessity work of safeguarding high-and low-voltage circuit, and electric operating personnel monthly will carry out periodical inspection, inspection to jurisdiction cable line, monthly all will assist each circuit to set the cleaning of bamboo obstacle.What conventionally adopt is to climb to higher position by stair or the mode of directly climbing, then by instruments such as chain saw, electric saw or reaping hooks, tree bamboo obstacle is cut down.This mode wastes time and energy, and climbs or use ladder to prune the security risk that has falling from high altitude.In addition can be on bamboo pole colligation agricultural cutter, operating personnel stands on the ground and can prune tree bamboo, but in use cutter easily departs from bamboo pole and drops, its danger is high, inefficiency, and carry inconvenience, be not easy to the tree bamboo of differing heights to prune, can not meet the demand that a large amount of tree bamboos are pruned work.
Therefore, just need a kind of trimming tool, make operating personnel need not climb or use ascending tool just can prune tree bamboo, effectively control and prune falling from high altitude and the electric shock security risk that tree basket weaver work brings, safe to use, and easy to carry, be convenient to the tree bamboo of differing heights to prune, cutter head structure can be increased work efficiency simultaneously, meets the demand that a large amount of tree bamboos are pruned work.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of concertina type trimming tool, make operating personnel need not climb or use ascending tool just can prune tree bamboo, effectively control and prune falling from high altitude and the electric shock security risk that tree basket weaver work brings, safe to use, and easy to carry, be convenient to the tree bamboo of differing heights to prune, meet the demand that a large amount of tree bamboos are pruned work.
Concertina type trimming tool of the present utility model, comprise action bars and be connected to action bars one end for pruning the cutter head of tree bamboo, described action bars comprises outer bar, king-rod and the interior bar that is telescopic spacing socket successively, superimposed place between described outer bar and king-rod, between king-rod and interior bar is provided with detent mechanism, described detent mechanism comprises bolt hole in the front end side wall of being located at described outer bar and king-rod and the bolt corresponding with described bolt hole, and described bolt is screwed into described bolt hole and described king-rod and interior bar are formed to radial compression power; The front inner wall of described outer bar and king-rod is respectively arranged with sliding sleeve, on the rear end outer wall of described king-rod and interior bar, is fixedly connected with slide plate; Described cutter head comprises and is detachablely connected to the connecting cylinder of described interior bar upper end and is connected to straight knife and the arc tulwar on described connecting cylinder, and it is outwardly from both sides, described connecting cylinder top respectively that described straight knife and tulwar are forked.
Further, described straight knife and tulwar periphery are equipped with blade.
Further, described connecting cylinder, straight knife and tulwar are one-body molded, and the outer wall of described connecting cylinder is provided with sword tooth.
Further, described interior bar coaxially stretches into connecting cylinder, and described interior bar is provided with connecting cylinder the location hole matching, and keeper is fixed together interior bar and connecting cylinder through described location hole; Certainly, as the replacement of this scheme, described interior bar coaxially stretches into connecting cylinder and forms detachable syndeton with thread connecting mode.
Further, described outer bar, king-rod and interior bar are round bar, respectively offer at least two and be circumferentially equally distributed described bolt hole in the front end side wall of described outer bar and king-rod.
Further, the lower end of described outer bar is provided with rubber handle.
Further, described outer bar, king-rod and interior bar are made by insulating material.
Further, the end of described outer bar is connected with link.
The beneficial effects of the utility model: concertina type trimming tool of the present utility model, action bars is fixedly connected with cutter head, operating personnel need not climb or use ascending tool just can prune tree bamboo, effectively controls pruning tree basket weaver and makes falling from high altitude and the electric shock security risk brought, safe to use; Action bars is extension type structure, and the use length of adjusting operation bar, is easy to carry simultaneously, places according to actual needs, and can prune the tree bamboo of differing heights; By overlapping the interior flexible action bars that makes, form after appropriate length, bolt forms radial effect power by bolt hole centering rod, interior bar, thereby the length of fixing operation bar, when operation, can adjust according to actual needs, cutter head structure can be increased work efficiency, and meets the demand that a large amount of tree bamboos are pruned work; Frictional force and wearing and tearing when sliding sleeve can reduce body of rod relative sliding with coordinating of slide plate, it is quick that assurance is stretched, and makes pruning work more free and relaxed, extends useful life of the present utility model simultaneously; In addition, the cooperation of sliding sleeve and slide plate also forms position-limiting action to each body of rod, avoids extending excessively.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model, as shown in the figure: the concertina type trimming tool of the present embodiment, comprise action bars and be connected to action bars one end for pruning the cutter head of tree bamboo, described action bars comprises the outer bar 1 that is telescopic spacing socket successively, king-rod 2 and interior bar 3, between described outer bar 1 and king-rod 2, superimposed place between king-rod 2 and interior bar 3 is provided with detent mechanism, described detent mechanism comprises bolt hole 41 in the front end side wall of being located at described outer bar 1 and king-rod 2 and the bolt 42 corresponding with described bolt hole 41, described bolt 42 is screwed into described bolt hole 41 and described king-rod 2 and interior bar 3 is formed to radial compression power, the front inner wall of described outer bar 1 and king-rod 2 is respectively arranged with sliding sleeve 51, on the rear end outer wall of described king-rod 2 and interior bar 3, is fixedly connected with slide plate 52, described cutter head comprises and is detachablely connected to the connecting cylinder 61 of described interior bar 3 upper ends and is connected to straight knife 62 and the arc tulwar 63 on described connecting cylinder 61, and it is outwardly from described connecting cylinder 61 both sides, top respectively that described straight knife 62 and tulwar 63 are forked, cutter hub has sharp property blade, can prune tree bamboo, as for its concrete shape, at this, does not limit, action bars is fixedly connected with cutter head, and operating personnel need not climb or use ascending tool just can prune tree bamboo, effectively controls pruning tree basket weaver and makes falling from high altitude and the electric shock security risk brought, safe to use, action bars is three pitch circle bodys, and outer bar 1, king-rod 2 and interior bar 3 form extension type structure, and the use length of adjusting operation bar, is easy to carry simultaneously, places according to actual needs, and can prune the tree bamboo of differing heights, by overlapping the interior flexible action bars that makes, form after appropriate length, bolt 42 forms radial effect power by bolt hole 41 centering rods 2, interior bar 3, thereby the length of fixing operation bar can be adjusted according to actual needs when operation, meet the demand that a large amount of tree bamboos are pruned work, sliding sleeve 51 is located at the upper end (i.e. one end of close cutter head) of outer bar 1 and king-rod 2, slide plate 52 is located at the lower end (away from cutter head one end) of king-rod 2 and interior bar 3, frictional force and wearing and tearing during with minimizing body of rod relative sliding, it is quick that assurance is stretched, make pruning work more free and relaxed, extend the useful life of this cutter simultaneously, in addition, the cooperation of sliding sleeve 51 and slide plate 52 also forms position-limiting action to each body of rod, avoids extending excessively, in the present embodiment, detachable connection between cutter head and action bars, be convenient to change, assemble, strengthen versatility, straight knife 62 is shape linearly, can be used for vertical cut, cuts, tulwar 63 is curved, can be used for hooking cutting, cutting, straight knife 62, tulwar 63 match, and make pruning work more convenient, increase work efficiency, cutter hub is " r " shape, and straight knife 62 and tulwar 63 are connected to the left and right sides on connecting cylinder 61 tops, make Stability Analysis of Structures.
In the present embodiment, described straight knife 62 and tulwar 63 peripheries are equipped with blade; The whole side of straight knife 62 and tulwar 63 all arranges sharp property blade, makes the top of cutter head also have impact cutting function, can push up and cut.
In the present embodiment, described connecting cylinder 61, straight knife 62 and tulwar 63 are one-body molded, and the outer wall of described connecting cylinder 61 is provided with sword tooth 61a; The one-body molded structural strength that is conducive to strengthen cutter head is convenient to processing and manufacturing simultaneously, reduces production costs; Sword tooth 61a can be located at a side of straight knife 62 or tulwar 63, also can be located at both sides simultaneously; Sword tooth 61a is sawtooth, during the tree bamboo being convenient to be difficult for breaking apart by chopping in pruning, carries out sawed-off operation, improves applicable effect.
In the present embodiment, described interior bar 3 coaxially stretches into connecting cylinder 61, and described interior bar 3 is provided with connecting cylinder 61 the location hole (not shown) matching, and keeper is fixed together interior bar 3 and connecting cylinder 61 through described location hole; Keeper can use latch, is convenient to mounting or dismounting; Certainly, the present embodiment also can be used another kind of connected mode, and described interior bar 3 coaxially stretches into connecting cylinder 61 and forms detachable syndeton with thread connecting mode, and its connection speed is fast, and cutter head can be rotatablely moved along action bars, can suitably adjust as required.
In the present embodiment, described outer bar 1, king-rod 2 and interior bar 3 are round bar, respectively offer two and be circumferentially equally distributed described bolt hole 41 in the front end side wall of described outer bar 1 and king-rod 2; The dead in line of two bolts hole 41, centering rod 2 or interior bar 3 form extruding in opposite directions simultaneously, strengthen fixation degree.
In the present embodiment, the lower end of described outer bar 1 is provided with rubber handle 7; Rubber handle 7 guarantees insulation property, can guarantee better staff's safety, and strengthens the comfort level of operation, the generation of skidding while preventing from operating.
In the present embodiment, described outer bar 1, king-rod 2 and interior bar 3 are made by insulating material; Insulating material can be rigid plastics, reduces production costs, and increases the fail safe of operation simultaneously.
In the present embodiment, the end of described outer bar 1 is connected with link 8; Link 8 can adopt irony annulus, for this cutter is hung up, is convenient to hang and places in the time need not using.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (9)
1. a concertina type trimming tool, comprise action bars and be connected to action bars one end for pruning the cutter head of tree bamboo, it is characterized in that: described action bars comprises outer bar, king-rod and the interior bar that is telescopic spacing socket successively, superimposed place between described outer bar and king-rod, between king-rod and interior bar is provided with detent mechanism, described detent mechanism comprises bolt hole in the front end side wall of being located at described outer bar and king-rod and the bolt corresponding with described bolt hole, and described bolt is screwed into described bolt hole and described king-rod and interior bar are formed to radial compression power; The front inner wall of described outer bar and king-rod is respectively arranged with sliding sleeve, on the rear end outer wall of described king-rod and interior bar, is fixedly connected with slide plate; Described cutter head comprises and is detachablely connected to the connecting cylinder of described interior bar upper end and is connected to straight knife and the arc tulwar on described connecting cylinder, and it is outwardly from both sides, described connecting cylinder top respectively that described straight knife and tulwar are forked.
2. concertina type trimming tool according to claim 1, is characterized in that: described straight knife and tulwar periphery are equipped with blade.
3. concertina type trimming tool according to claim 2, it is characterized in that: described connecting cylinder, straight knife and tulwar are one-body molded, and the outer wall of described connecting cylinder is provided with sword tooth.
4. concertina type trimming tool according to claim 3, is characterized in that: described interior bar coaxially stretches into connecting cylinder, and described interior bar is provided with connecting cylinder the location hole matching, and keeper is fixed together interior bar and connecting cylinder through described location hole.
5. concertina type trimming tool according to claim 4, is characterized in that: described interior bar coaxially stretches into connecting cylinder and forms detachable syndeton with thread connecting mode.
6. according to the concertina type trimming tool described in any one in claim 1 to 5, it is characterized in that: described outer bar, king-rod and interior bar are round bar, in the front end side wall of described outer bar and king-rod, respectively offer at least two and be circumferentially equally distributed described bolt hole.
7. concertina type trimming tool according to claim 1, is characterized in that: the lower end of described outer bar is provided with rubber handle.
8. concertina type trimming tool according to claim 1, is characterized in that: described outer bar, king-rod and interior bar are made by insulating material.
9. concertina type trimming tool according to claim 1, is characterized in that: the end of described outer bar is connected with link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309888.2U CN203895854U (en) | 2014-06-11 | 2014-06-11 | Telescopic trimming cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309888.2U CN203895854U (en) | 2014-06-11 | 2014-06-11 | Telescopic trimming cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895854U true CN203895854U (en) | 2014-10-22 |
Family
ID=51722210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420309888.2U Expired - Lifetime CN203895854U (en) | 2014-06-11 | 2014-06-11 | Telescopic trimming cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895854U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028004A (en) * | 2015-08-10 | 2015-11-11 | 杨光 | Portable folding insulation hook saw |
| CN105815128A (en) * | 2016-04-27 | 2016-08-03 | 成都绿迪科技有限公司 | Garden saw |
| CN106718178A (en) * | 2017-03-14 | 2017-05-31 | 恭城瑶族自治县恭城中学 | Persimmon tree Top-pruning device |
| CN107371842A (en) * | 2017-09-01 | 2017-11-24 | 国网黑龙江省电力有限公司齐齐哈尔供电公司 | Multifunctional manual insulation Gao Zhiju |
| CN107980392A (en) * | 2017-11-17 | 2018-05-04 | 郑州国知网络技术有限公司 | A kind of telescopic knife saw integrated device in gardens |
| CN107988701A (en) * | 2018-01-09 | 2018-05-04 | 殷超 | A kind of fine works wears a card wire |
| CN108617313A (en) * | 2018-04-15 | 2018-10-09 | 闫平洋 | A kind of working method facilitating the gardens tree shears for adjusting height and automatic shearing branch |
| CN108668669A (en) * | 2018-04-15 | 2018-10-19 | 闫平洋 | It is a kind of to facilitate the gardens tree shears for adjusting height and automatic shearing branch |
| CN109451976A (en) * | 2018-11-23 | 2019-03-12 | 南县伟业机械制造有限公司 | A kind of underwater mowing-apparatus that blade rotates automatically |
| CN109963456A (en) * | 2016-10-14 | 2019-07-02 | 创科（澳门离岸商业服务）有限公司 | String trimmer |
-
2014
- 2014-06-11 CN CN201420309888.2U patent/CN203895854U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028004A (en) * | 2015-08-10 | 2015-11-11 | 杨光 | Portable folding insulation hook saw |
| CN105815128A (en) * | 2016-04-27 | 2016-08-03 | 成都绿迪科技有限公司 | Garden saw |
| CN109963456A (en) * | 2016-10-14 | 2019-07-02 | 创科（澳门离岸商业服务）有限公司 | String trimmer |
| CN106718178A (en) * | 2017-03-14 | 2017-05-31 | 恭城瑶族自治县恭城中学 | Persimmon tree Top-pruning device |
| CN107371842A (en) * | 2017-09-01 | 2017-11-24 | 国网黑龙江省电力有限公司齐齐哈尔供电公司 | Multifunctional manual insulation Gao Zhiju |
| CN107980392A (en) * | 2017-11-17 | 2018-05-04 | 郑州国知网络技术有限公司 | A kind of telescopic knife saw integrated device in gardens |
| CN107988701A (en) * | 2018-01-09 | 2018-05-04 | 殷超 | A kind of fine works wears a card wire |
| CN108617313A (en) * | 2018-04-15 | 2018-10-09 | 闫平洋 | A kind of working method facilitating the gardens tree shears for adjusting height and automatic shearing branch |
| CN108668669A (en) * | 2018-04-15 | 2018-10-19 | 闫平洋 | It is a kind of to facilitate the gardens tree shears for adjusting height and automatic shearing branch |
| CN108617313B (en) * | 2018-04-15 | 2020-09-18 | 广州市雅玥园林工程有限公司 | Working method of garden tree pruning shears |
| CN108668669B (en) * | 2018-04-15 | 2020-12-01 | 温州佳盛乳胶制品有限公司 | Make things convenient for height-adjusting and gardens tree pruner of automatically cropped branch |
| CN109451976A (en) * | 2018-11-23 | 2019-03-12 | 南县伟业机械制造有限公司 | A kind of underwater mowing-apparatus that blade rotates automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |