CN207201415U - A kind of telescopic trees Gao Zhiju - Google Patents
A kind of telescopic trees Gao Zhiju Download PDFInfo
- Publication number
- CN207201415U CN207201415U CN201721256288.4U CN201721256288U CN207201415U CN 207201415 U CN207201415 U CN 207201415U CN 201721256288 U CN201721256288 U CN 201721256288U CN 207201415 U CN207201415 U CN 207201415U
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- connecting tube
- collar
- gao zhiju
- gear
- rack
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Abstract
The utility model discloses a kind of telescopic trees Gao Zhiju, including the first connecting tube, the second connecting tube for also including being socketed in the first connecting tube and be only capable of to slide along the first connecting tube length direction, the transmission mechanism for driving the second connecting tube to move up and down, transmission mechanism includes being installed in the second connecting tube and along the length direction rack, the gear that is installed in the first connecting tube and is meshed with rack that set of the second connecting tube, and the position-limit mechanism of limiting gear rotation is provided with the first connecting tube；With the different branches of adaptation highly, the advantages of easy to operate.
Description
Technical field
Tree trimming equipment is the utility model is related to, more specifically, it relates to a kind of telescopic trees Gao Zhiju.
Background technology
At present, when being felled to trees or carrying out trimming operation to ornamental trees and shrubs, cutting equipment is often used,
And high branch trimming saw with its it is efficient, laborsaving the advantages that by called optical imaging.
Notification number is that CN203261831U discloses a kind of electric high branch saw, including high tap, and one end of high tap is set
There is handle mechanism, handle mechanism is connected with battery mounting box, and the other end of high tap is fixedly connected with housing, is provided with housing
Drive device, drive device include motor, and motor output shaft is connected with sprocket wheel, and housing lower end is connected with guide plate, the periphery of guide plate
Chain saw is arranged with, chain saw is meshed with sprocket wheel.
But in actual use, due to the different height of branch cause using Gao Zhiju when needs by stool etc.
Instrument, can just Gao Zhiju be set to be abutted against with branch, it is very inconvenient.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of telescopic trees Gao Zhiju,
With the different branches of adaptation highly, the advantages of easy to operate.
To achieve the above object, the utility model provides following technical scheme：
A kind of telescopic trees Gao Zhiju, including the first connecting tube, in addition to be socketed in the first connecting tube and be only capable of edge
Second connecting tube of the first connecting tube length direction slip, the transmission mechanism for driving the second connecting tube to move up and down, transmission mechanism
Including be installed in the second connecting tube and set along the second connecting tube length direction rack, be installed in the first connecting tube and with
The gear that rack is meshed, the position-limit mechanism of limiting gear rotation is provided with the first connecting tube.
By using above-mentioned technical proposal, when staff needs to adjust the length of Gao Zhiju, by pinion rotation,
The first connection inner telescoping tube relative with driving the second connecting tube under the engaging force of rack, reaches growth or shortens Gao Zhiju
The effect of entire length, while the second connecting tube is limited in the first connecting tube under the position-limiting action of position-limit mechanism, have
The advantages of adapting to the branch of different height.
Further, the groove for placing rack is provided with the second connecting tube, depth of groove is not less than spline thicknesses.
By using above-mentioned technical proposal, rack is arranged in the groove of the second connecting tube, avoids rack and first from connecting
Adapter, which abuts against, causes that rack can be destroyed during long-term relative movement, while rack is protected, and extends rack
Service life.
Further, position-limit mechanism include with the rotating bar of the concentric setting of gear, be installed in rotating bar and and gear
The worm gear rotated coaxially, the worm screw for being meshed with worm gear and being rotatablely connected relative to the first connecting tube.
By using above-mentioned technical proposal, by worm drive worm gear wheel, coaxial pinion rotation is driven.Pass through worm screw
Rotation, drive worm gear wheel, so as to drive pinion rotation, under the engaging force of wheel and rack, drive second connection
Pipe moves up and down, and position-limit mechanism is played position-limiting action to gear while the driving force of pinion rotation is provided, has operation
The advantages of facilitating, and then improve operating efficiency.
Further, the handle for driving worm screw to rotate is connected with worm screw.
By using above-mentioned technical proposal, drive worm screw to rotate by swing handle, realize the second connecting tube on move down
It is dynamic, make operation easier.
Further, the collar for fixing the second connecting tube is socketed with the first connecting tube.
By using above-mentioned technical proposal, the annexation that the end that is connected with the second connecting tube is connected due to first is unstable
It is fixed, by the collar so that the connection between the first connecting tube and the second connecting tube is more firm.
Further, the collar includes first collar and second collar being mutually fastenedly connected, and first collar is connected with first
The outer tube wall threaded connection of pipe, second collar are threadedly coupled with the outer tube wall of the second connecting tube.
By using above-mentioned technical proposal, the first connecting tube and the second connecting tube are connected on the same collar, and is led to
Crossing screw thread makes annexation more firm, and then improves the stability of Gao Zhiju.
Further, the first connecting tube is provided with the supporting mechanism for being used for supporting the first connecting tube and the second connecting tube.
By using above-mentioned technical proposal, using supporting mechanism, the stability of Gao Zhiju is enhanced.
Further, supporting mechanism includes the first connecting rod and second connecting rod being mutually rotatablely connected, and first connecting rod, which rotates, to be connected
The first connecting tube is connected to, second connecting rod is rotationally connected with the second connecting tube.
By using above-mentioned technical proposal, first connecting rod, second connecting rod, the first connecting tube and the second connecting tube form one
Triangle, so that staff, when clear up branch work, what the second connecting tube was more stablized is connected to the first company
In adapter, and the excessive caused vibration of height for reducing Gao Zhiju.
Compared with prior art, the utility model has the advantages that：When staff needs to adjust the length of Gao Zhiju, lead to
Cross worm screw and drive pinion rotation, drive pinion rotation, and then drive the second connecting tube to move up and down, reach growth or shorten branches of tall trees
The effect of the entire length of saw, there is the advantages of different branches height of adaptation, easy to operate.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment, shows overall structure；
Fig. 2 is the partial schematic diagram of the present embodiment, shows the annexation of transmission mechanism and position-limit mechanism.
Reference：1st, the first connecting tube；2nd, the second connecting tube；3rd, cell apparatus；4th, motor；5th, saw blade；6th, handle；7、
Transmission mechanism；71st, rack；72nd, gear；8th, position-limit mechanism；81 worm gears；82nd, worm screw；83rd, rotating bar；9th, the collar；91st, first set
Ring；92nd, second collar；10th, seal box；11st, handle；12nd, groove；13rd, first connecting rod；14th, second connecting rod.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in the scope of protection of the utility model by Patent Law.
A kind of telescopic trees Gao Zhiju, as depicted in figs. 1 and 2, including the first connecting tube 1, the second connecting tube 2, battery
Device 3, supporting mechanism, motor 4 and saw blade 5.
Cell apparatus 3 is installed on the end of the first connecting tube 1, for providing power supply to motor 4.Pacify in first connecting tube 1
Equipped with handle 6, rubber layer is installed on handle 6.The second connecting tube 2 is socketed with first connecting tube 1, saw blade 5 and motor 4 are connected
In the end of the second connecting tube 2, the connecting wire between motor 4 and power supply is located at the first connecting tube 1 and the second connecting tube 2
It is interior.It is that motor 4 is powered so as to drive saw blade 5 to work by cell apparatus 3.
Transmission mechanism 7 is fixed with first connecting tube 1, transmission mechanism 7 includes rack 71 and gear 72.Second connecting tube 2
Abutted against with the first connecting tube 1 and open up fluted 12 along its length, outer tube of the opening of groove 12 towards the first connecting tube 1
Wall, rack 71 are installed in groove 12, and surface does not protrude from the outer wall of the second connecting tube 2.It is provided with and communicates in first connecting tube 1
Seal box 10, gear 72 is rotationally connected with seal box 10 and is meshed with rack 71, and the can be transferred when gear 72 rotates
Two connecting tubes 2 move up and down, and being rotated further by the limiting gear 72 of position-limit mechanism 8, so as to which the second connecting tube 2 be limited in
In first connecting tube 1.
Position-limit mechanism 8 includes worm gear 81, rotating bar 83 and worm screw 82.Worm gear 81 is connected in rotating bar 83 simultaneously with gear 72
It is coaxially disposed with rotating bar 83, worm screw 82 is meshed with worm gear 81.The both ends of worm screw 82 are connected with bearing, and bearing is fixed on sealing
In the side wall of case 10, the end of worm screw 82 is connected with handle 11, and handle 11 passes through seal box 10, is provided with handle 11 anti-skidding
Rubber layer, worm screw 82 is driven to rotate by swing handle 11.
The collar 9 is socketed with the second connecting tube 2, the collar 9 divides for first collar 91 and second collar 92, first collar 91
It is fixed on second collar 92, first collar 91 is threadedly coupled with the first connecting tube 1, second collar 92 and the phase of the second connecting tube 2
Threaded connection.
First connecting rod 13 is connected with by rotating shaft in first connecting tube 1, connected in the second connecting tube 2 by rotating shaft activity
Second connecting rod 14 is connected to, first connecting rod 13 is mutually flexibly connected with second connecting rod 14 by rotating shaft.Elongating or shortening Gao Zhiju
During whole height, second connecting rod 14, first connecting rod 13, the first connecting tube 1 are corresponding to the triangle generation that the second connecting tube 2 is formed
Change, and after the second connecting tube 2 is fixed, its triangle is also fixed therewith, is played firm first connecting tube 1 and is connected with second
The effect of pipe 2.
The specific implementation method of the present embodiment：When needing to change the length of Gao Zhiju, first rotating the collar 9 makes its slip cap
It is connected in the second connecting tube 2, is rotated by swing handle 11 with moving gear 72, in gear 72 and the engaging force of rack 71
Under, relative first connecting tube 1 of the connecting tube 2 of driving second moves up and down, while worm gear 81 gear 72 is carried out it is spacing, so as to realize
The length adjustment of Gao Zhiju.
After the length for adjusting Gao Zhiju, slip collar 9 makes it be abutted with the first connecting tube 1, rotates the collar 9, and then
First collar 91 is set to be threadedly coupled with the first connecting tube 1, second collar 92 is threadedly coupled with the phase of the second connecting tube 2.
Saw blade 5 is abutted with branch, starts motor 4, drives saw blade 5 to cut branch.
Claims (8)
1. a kind of telescopic trees Gao Zhiju, including the first connecting tube (1), it is characterised in that also include being socketed on the first connection
In pipe (1) and it is only capable of the second connecting tube (2) along the slip of the first connecting tube (1) length direction, drives the second connecting tube (2) up and down
Mobile transmission mechanism (7), transmission mechanism (7) include being installed in the second connecting tube (2) and along the length of the second connecting tube (2)
The rack (71) of direction setting, the gear (72) for being installed in the first connecting tube (1) and being meshed with rack (71), the first connection
The position-limit mechanism (8) of limiting gear (72) rotation is provided with pipe (1).
2. a kind of telescopic trees Gao Zhiju according to claim 1, it is characterised in that the second connecting tube is set on (2)
There is the groove (12) for placing rack (71), groove (12) depth is not less than rack (71) thickness.
3. a kind of telescopic trees Gao Zhiju according to claim 1, it is characterised in that position-limit mechanism (8) includes and tooth
Take turns the rotating bar (83) of (72) concentric setting, the worm gear for being installed in rotating bar (83) and being rotated coaxially with gear (72)
(81) worm screw (82) for, being meshed with worm gear (81) and being rotatablely connected relative to the first connecting tube (1).
4. a kind of telescopic trees Gao Zhiju according to claim 3, it is characterised in that be connected with and be used on worm screw (82)
The handle (11) for driving worm screw (82) to rotate.
5. a kind of telescopic trees Gao Zhiju according to claim 1, it is characterised in that the first connecting tube is socketed on (1)
There is the collar (9) for fixing the second connecting tube (2).
6. a kind of telescopic trees Gao Zhiju according to claim 5, it is characterised in that the collar (9) includes mutually fastening
First collar (91) of connection and second collar (92), first collar (91) are threadedly coupled with the outer tube wall of the first connecting tube (1),
Second collar (92) is threadedly coupled with the outer tube wall of the second connecting tube (2).
7. a kind of telescopic trees Gao Zhiju according to claim 1, it is characterised in that the first connecting tube (1) is provided with
For supporting the supporting mechanism of the first connecting tube (1) and the second connecting tube (2).
8. a kind of telescopic trees Gao Zhiju according to claim 7, it is characterised in that supporting mechanism includes mutually rotating
The first connecting rod (13) and second connecting rod (14) of connection, first connecting rod (13) are rotationally connected with the first connecting tube (1), second connecting rod
(14) it is rotationally connected with the second connecting tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256288.4U CN207201415U (en) | 2017-09-27 | 2017-09-27 | A kind of telescopic trees Gao Zhiju |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256288.4U CN207201415U (en) | 2017-09-27 | 2017-09-27 | A kind of telescopic trees Gao Zhiju |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207201415U true CN207201415U (en) | 2018-04-10 |
Family
ID=61819641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721256288.4U Active CN207201415U (en) | 2017-09-27 | 2017-09-27 | A kind of telescopic trees Gao Zhiju |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207201415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642013A (en) * | 2019-09-26 | 2020-01-03 | 界首市云飞粮机有限公司 | Grain production is with centrifugation grain machine of throwing |
-
2017
- 2017-09-27 CN CN201721256288.4U patent/CN207201415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642013A (en) * | 2019-09-26 | 2020-01-03 | 界首市云飞粮机有限公司 | Grain production is with centrifugation grain machine of throwing |
| CN110642013B (en) * | 2019-09-26 | 2021-01-12 | 界首市云飞粮机有限公司 | Grain production is with centrifugation grain machine of throwing |
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