CN207885259U - A kind of transmission shaft of Novel pole pruning saw - Google Patents
A kind of transmission shaft of Novel pole pruning saw Download PDFInfo
- Publication number
- CN207885259U CN207885259U CN201820199445.0U CN201820199445U CN207885259U CN 207885259 U CN207885259 U CN 207885259U CN 201820199445 U CN201820199445 U CN 201820199445U CN 207885259 U CN207885259 U CN 207885259U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- box
- port
- gear
- saw
- 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 - Fee Related
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Abstract
The utility model is related to a kind of transmission shafts of Novel pole pruning saw, are columnar members, the upper end of transmission shaft is the interior dodecagonal apertures port of axial recess, and transmission shaft is fixedly connected by the recessed interior dodecagonal apertures port with the outer hexagon input shaft that branches of tall trees saw guide is sawed；The lower end of transmission shaft is outer dodecagon end, which is fixedly connected with the interior hexagon tubular port of Gao Zhiju gear-box.When the transmission shaft assembles, when by the interior hexagon tubular port of the lower end insertion tooth roller box of the outer dodecagon of transmission shaft, even if inserting not enter, as long as soon as slightly rotating lower drive shaft, outer dodecagon end can easily insert in the interior hexagon of gear-box；Equally, guide plate saw can also be made to be connected to dodecagon port in transmission shaft easily.The transmission shaft of the utility model can quickly be connected with guide plate saw and gear-box, and installation, convenient disassembly save the time, improve work efficiency.
Description
Technical field
The utility model is related to mechanical transmission member, specifically a kind of transmission shaft.
Background technology
As power transmission unit, act on is transmission shaft：Power, rotation that other devices are generated etc. pass through the transmission
Axis is transferred to output end, and e.g., " Gao Zhiju " for trimming branch near power line is mainly sawed by gear-box, transmission shaft, guide plate
Front and back to be formed by connecting, transmission shaft upper end is connect with the gear-box that guide plate is sawed, and the lower end of transmission shaft is connect with electric gear roller box.Work
When, the power transmission of power conversion is to gear-box, and gear-box is transferred to guide plate saw by transmission shaft again, and guide plate saw alignment branch is past
It is multiple mobile, achieve the purpose that pollard.The power intake connector of traditional branches of tall trees saw guide serrated wheel case is outer positive six side
Shape, the upper end of the transmission shaft of corresponding connection are then interior regular hexagon when the two carries out assembling docking, will be on transmission shaft
When the interior regular hexagon of end is socketed with the outer regular hexagon of guide plate sawtooth roller box power output end, need transmission shaft upper end recessed
The interior regular hexagon gone is sleeved on the outer hexagon of guide plate sawtooth roller box power intake, for this purpose, operator must look at two
The hexagon of concave-convex joint is mutually precisely inserted into and connects to that just, could complete；Equally, transmission shaft upper end is inputted with guide plate saw
The connection at end, it is also necessary to mutually precisely be inserted into and connect to that just, could complete.So traditional assembling mode of Gao Zhiju exists
The disadvantages such as assembling is inconvenient, and packaging efficiency is low.
Invention content
The purpose of this utility model is that overcoming the shortcomings of that traditional Gao Zhiju assembly and disassembly is time-consuming, laborious, one kind is provided
Novel transmission shaft, the New-type transmission shaft can quick insertion guide plate saw and electric gear roller box in, it is time saving and laborious.
The utility model is realized in this way：
The transmission shaft 4 of the utility model Gao Zhiju is columnar member.The upper end 7 of the transmission shaft 4 is interior 12 in recessed axis
Side shape port is inserted on the outer hexagon input shaft of guide plate saw 5；The lower end 6 of transmission shaft 4 is outer dodecagon spindle nose,
It is plugged in the hexagon tubular port in gear-box.
Transmission shaft 4 is so shaped, constructs, and the installation effect brought is：
When assembling Gao Zhiju, first by the outer dodecagon end of 4 lower end 6 of transmission shaft, six side into gear-box is inserted
The tubular port of shape is possible to insert at once at this time, but only needs slightly to rotate a lower drive shaft 4, outer dodecagon
End can smoothly be inserted into the interior hexagon tubular port of gear-box, without as conventional mounting transmission shaft-must will pass
The tubular port of the interior hexagon of moving axis lower end accurate contraposition gear-box, could be inserted into connection.The upper end 7 of transmission shaft 4 is recessed axis
Interior dodecagon port is inserted on the outer hexagon of guide plate saw, if just starting to cover into, as long as slightly turning
The outer hexagon port that guide plate is sawed can be plugged into the interior dodecagonal upper end that transmission shaft is recessed axis by the guide plate that makes a movement saw 5
In mouthful.
The utility model has the advantages of compact-sized, assembling, convenient disassembly, raising working efficiency.
Description of the drawings
Fig. 1：Transmission shaft position and effect in Gao Zhiju
Fig. 2：Transmission shaft overall schematic
In figure, 1 is power supply, and 2 be power supply base, and 3 be gear-box, and 4 be transmission shaft, and 5 be guide plate saw.The upper end 6 of transmission shaft,
The lower end 7 of transmission shaft.
Specific implementation mode
A kind of transmission shaft of 1 Gao Zhiju of embodiment
Fig. 1 shows a kind of structure of the shape of Gao Zhiju, be by power supply 1, power supply base 2, gear-box 3, transmission shaft 4,
Guide plate saw 5 is sequentially connected composition.
Power supply 1 is lithium battery, and power supply 1 is electrically connected with power supply base 2；There is micro-machine in power supply base 2, converts electrical energy into
For the kinetic energy of motor rotation.
Power supply base 2 is fixed on gear-box 3；The upper and lower ends of transmission shaft 4 are connect with guide plate saw 5 and gear-box 3 respectively.
Fig. 2 shows the shape and construction of transmission shaft
The upper end 7 of transmission shaft 4 is the dodecagon port in recessed axis, and the lower end 6 of transmission shaft 4 is protrude positive 12
Side shape end.
Claims (1)
1. a kind of transmission shaft of Novel pole pruning saw, transmission shaft are columnar members, it is characterised in that：The upper end (7) of the transmission shaft (4) is
Dodecagon port in recessed axis, is inserted on the outer hexagon input shaft of guide plate saw (5)；The lower end (6) of transmission shaft (4) is
Outer dodecagon end is plugged in the hexagon tubular port in gear-box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199445.0U CN207885259U (en) | 2018-01-30 | 2018-01-30 | A kind of transmission shaft of Novel pole pruning saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199445.0U CN207885259U (en) | 2018-01-30 | 2018-01-30 | A kind of transmission shaft of Novel pole pruning saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207885259U true CN207885259U (en) | 2018-09-21 |
Family
ID=63544000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820199445.0U Expired - Fee Related CN207885259U (en) | 2018-01-30 | 2018-01-30 | A kind of transmission shaft of Novel pole pruning saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207885259U (en) |
-
2018
- 2018-01-30 CN CN201820199445.0U patent/CN207885259U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20190130 |