CN215454148U - Long-branch chain saw capable of automatically adjusting length of extension - Google Patents
Long-branch chain saw capable of automatically adjusting length of extension Download PDFInfo
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- CN215454148U CN215454148U CN202121894459.2U CN202121894459U CN215454148U CN 215454148 U CN215454148 U CN 215454148U CN 202121894459 U CN202121894459 U CN 202121894459U CN 215454148 U CN215454148 U CN 215454148U
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- telescopic rod
- length
- chain saw
- telescopic
- branch chain
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Abstract
The utility model discloses a high-branch chain saw capable of automatically adjusting the length of extension and retraction, which comprises a gasoline engine and an adjusting pipe, wherein the high-branch chain saw is characterized in that the high-branch chain saw comprises a rotary screw, a telescopic rod, a rotary motor and a control switch, the rotary screw is positioned at the central position inside a hollow bin, the rotary motor can drive the rotary screw to synchronously rotate, the telescopic rod is arranged inside the hollow bin and is sleeved outside the rotary screw, the outer part of the rotary screw is provided with threads, the inner part of the telescopic rod is provided with threads corresponding to the rotary screw, the telescopic rod is in threaded bolt connection with the rotary screw, the outer side of the telescopic rod is provided with a limiting block corresponding to a limiting groove, the limiting block is in clamping connection with the inner part of the limiting groove, so that the telescopic rod cannot rotate inside the hollow bin, the extension length of the telescopic rod is adjusted through the rotation of the rotary screw, and the device can adjust the extension length of the telescopic rod by simply pressing the control switch without taking down the device, the telescopic rod can be adjusted in length at any time, and convenience and rapidness are achieved.
Description
Technical Field
The utility model belongs to the technical field of chain saws, and particularly relates to a high-branch chain saw capable of automatically adjusting the length of extension.
Background
In urban landscaping pruning, landscape green shrubs and tall trees are usually trimmed by means of a garden machine tool. When pruning, thin trees can be cut by using high branch scissors, and thick and big branches need to be cut by using a high branch chain saw.
Current branches of tall trees chain saw all is at first pulling out certain length with the telescopic link when using to lock, cuts lifting up the eminence that needs cut, and the cutting height scope is less like this, makes the personnel need frequent take off the device and adjusts the length of telescopic link, and it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-branch chain saw capable of automatically adjusting the length of a telescopic rod, and the high-branch chain saw is used for solving the problems that when the existing high-branch chain saw provided in the background art is used, the telescopic rod is pulled out to a certain length, is locked and is lifted to a high position to be cut, so that the cutting height range is small, a person needs to frequently take down a device to adjust the length of the telescopic rod, and the use is very inconvenient.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a branches of tall trees chain saw of flexible length of self-modulation, includes gasoline engine and control tube, the externally mounted of gasoline engine has the control tube, the hollow bin has been seted up to the inside of control tube, the inside one end that is close to the gasoline engine in hollow bin installs the rotating electrical machines, the externally mounted of rotating electrical machines has rotatory screw rod, the spacing groove has been seted up to the outer wall of control tube, the telescopic link has been cup jointed to the outside of rotatory screw rod, the outside of telescopic link is provided with the stopper with the position that the spacing groove corresponds.
Through adopting above-mentioned technical scheme, the telescopic link can stretch out and income in the inside of control tube under the rotatory drive of rotatory screw rod, realizes the length adjustment of device.
Preferably, the end of the telescopic rod extending out of the adjusting pipe is fixed with a driving motor, and a saw head is arranged inside the driving motor.
Through adopting above-mentioned technical scheme, the saw head is driven by driving the motor and is carried out high-speed rotation, cuts the pruning to the trunk of eminence.
Preferably, a control switch is installed at a position, close to the gasoline engine, on the outer side of the adjusting pipe, and the control switch is electrically connected with the rotating motor.
Through adopting above-mentioned technical scheme, personnel's accessible presses control switch control rotating electrical machines's just reversing and shut down, and then control the flexible length of telescopic link.
Preferably, the limiting groove is formed along the pipeline direction of the adjusting pipe, and the limiting block is clamped and arranged inside the limiting groove.
Through adopting above-mentioned technical scheme, the position that sets up of telescopic link is restricted by the spacing groove to extend the spacing groove and carry out flexible removal.
Preferably, the outer part of the rotating screw rod is provided with threads, and the inner part of the telescopic rod is provided with threads corresponding to the rotating screw rod.
Through adopting above-mentioned technical scheme, the telescopic link is bolted with rotatory screw rod screw thread, adjusts the extension length of telescopic link through the rotation of rotatory screw rod.
Compared with the prior art, the utility model provides the high-branch chain saw capable of automatically adjusting the length of the extension and contraction, which has the following beneficial effects:
the utility model adopts the rotating screw rod, the telescopic rod, the rotating motor and the control switch, the rotating screw rod is positioned at the center position in the hollow bin, the rotating motor can drive the rotating screw rod to synchronously rotate, the telescopic rod is arranged in the hollow bin for arrangement, and is sleeved and installed outside the rotating screw rod, the outer part of the rotating screw rod is provided with threads, the inner part of the telescopic rod is provided with threads corresponding to the rotating screw rod, the telescopic rod is in threaded bolt connection with the rotating screw rod, the position of the outer side of the telescopic rod corresponding to the limiting groove is provided with a limiting block which is clamped and arranged inside the limiting groove, so that the telescopic rod can not rotate inside the hollow bin, further, the extension length of the telescopic rod is adjusted by rotating the rotary screw rod, and the device can be used without taking down the device, through simply pressing control switch, realize convenient and fast to the length adjustment at any time of telescopic link.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:
FIG. 1 is a schematic structural view of a high branch chain saw with length self-adjustable and retractable according to the present invention;
fig. 2 is a sectional view of an adjusting tube according to the present invention.
In the figure: 1. a telescopic rod; 2. a limiting groove; 3. a control switch; 4. a gasoline engine; 5. a saw head; 6. driving a motor; 7. an adjusting tube; 8. a limiting block; 9. rotating the screw; 10. a hollow bin; 11. a rotating electric machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides a branches of tall trees chain saw of flexible length of self-modulation, including gasoline engine 4 and control tube 7, the externally mounted of gasoline engine 4 has control tube 7, hollow bin 10 has been seted up to control tube 7's inside, hollow bin 10 is kept away from the one end opening and the external intercommunication of gasoline engine 4, hollow bin 10 is inside to be close to the one end of gasoline engine 4 and installs rotating electrical machines 11, rotating electrical machines 11 is by the rotatory operation of 4 power supplies, rotating electrical machines 11's externally mounted has rotatory screw rod 9, rotatory screw rod 9 is located the inside central point of hollow bin 10 and puts, control switch 3 is installed near the position of gasoline engine 4 in the outside of control tube 7, control switch 3 and rotating electrical machines 11 electric connection, personnel's accessible presses control switch 3 control rotating electrical machines 11's running state, control switch 3 total three grades of adjustments, control rotating electrical machines 11 just reversing and shut down are controlled respectively, rotating electrical machines 11 can drive rotating screw rod 9 and carry out synchronous revolution.
The utility model provides a branches of tall trees chain saw of flexible length of self-modulation, spacing groove 2 has been seted up including the outer wall of regulating tube 7, spacing groove 2 prolongs the pipeline direction of regulating tube 7 and sets up, telescopic link 1 has been cup jointed to the outside of rotatory screw rod 9, telescopic link 1's length is slightly longer than regulating tube 7, the outside of rotatory screw rod 9 is provided with the screw thread, telescopic link 1's inside is provided with the screw thread that corresponds with rotatory screw rod 9, telescopic link 1 and rotatory screw rod 9 screw thread bolt, and the outside of telescopic link 1 is provided with stopper 8 with the position that spacing groove 2 corresponds, 8 joints of stopper set up the inside at spacing groove 2, make telescopic link 1 can't rotate in cavity 10 inside, and then adjust the extension length of telescopic link 1 through the rotation of rotatory screw rod 9.
The utility model provides a height branch chain saw of self-modulation flexible length, includes that telescopic link 1 stretches out the end of regulating tube 7 and is fixed with drive motor 6, and the internally mounted of drive motor 6 has saw head 5, and drive motor 6 is supplied power by gasoline engine 4, drives saw head 5 and carries out high-speed rotation, cuts the trunk of eminence and prunes.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a branches of tall trees chain saw of flexible length of self-modulation, includes gasoline engine (4) and control tube (7), its characterized in that: the externally mounted of gasoline engine (4) has control tube (7), hollow bin (10) have been seted up to the inside of control tube (7), rotating electrical machines (11) have been installed to the inside one end that is close to gasoline engine (4) in hollow bin (10), the externally mounted of rotating electrical machines (11) has rotatory screw rod (9), spacing groove (2) have been seted up to the outer wall of control tube (7), telescopic link (1) has been cup jointed to the outside of rotatory screw rod (9), the outside of telescopic link (1) is provided with stopper (8) with the position that spacing groove (2) correspond.
2. The high branch chain saw capable of automatically adjusting the length of the telescopic chain as claimed in claim 1, wherein: the end that telescopic link (1) stretched out control tube (7) is fixed with drive motor (6), the internally mounted of drive motor (6) has saw head (5).
3. The high branch chain saw capable of automatically adjusting the length of the telescopic chain as claimed in claim 1, wherein: the outer side of the adjusting pipe (7) is provided with a control switch (3) at a position close to the gasoline engine (4), and the control switch (3) is electrically connected with the rotating motor (11).
4. The high branch chain saw capable of automatically adjusting the length of the telescopic chain as claimed in claim 1, wherein: spacing groove (2) prolong the pipeline direction of regulating pipe (7) and set up, stopper (8) joint sets up the inside in spacing groove (2).
5. The high branch chain saw capable of automatically adjusting the length of the telescopic chain as claimed in claim 1, wherein: the outer portion of the rotating screw rod (9) is provided with threads, and the inner portion of the telescopic rod (1) is provided with threads corresponding to the rotating screw rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121894459.2U CN215454148U (en) | 2021-08-13 | 2021-08-13 | Long-branch chain saw capable of automatically adjusting length of extension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121894459.2U CN215454148U (en) | 2021-08-13 | 2021-08-13 | Long-branch chain saw capable of automatically adjusting length of extension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215454148U true CN215454148U (en) | 2022-01-11 |
Family
ID=79759340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121894459.2U Active CN215454148U (en) | 2021-08-13 | 2021-08-13 | Long-branch chain saw capable of automatically adjusting length of extension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215454148U (en) |
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2021
- 2021-08-13 CN CN202121894459.2U patent/CN215454148U/en active Active
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