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Portable girdling type tree remote felling device

A ring-cutting and portable technology, applied in cutting tools, cutting equipment, gardening, etc., can solve the problems of falling trees, safety hazards, personal electric shocks, etc.

Inactive Publication Date: 2021-04-27
STATE GRID FUJIAN ELECTRIC POWER CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the need for construction of overhead transmission lines, it is often necessary to cut down large trees on the line corridor. If all tree felling is carried out by hand at close range, the loggers may easily fall due to improper operation or Personal electric shock, injury to fellers or other dangerous situations caused by equipment failure
[0003] Therefore, the prior art also provides an automatic tree felling device for large trees, which realizes the cutting of trees through the automatic rotation of the saw fixed at a certain position, but this automatic tree felling device cannot realize the cutting of trees. Accurate control of trees cannot guarantee that trees will fall in a safe direction, that is, there are still certain safety hazards

Method used

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  • Portable girdling type tree remote felling device
  • Portable girdling type tree remote felling device
  • Portable girdling type tree remote felling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Please refer to Figure 1 to Figure 4 , Embodiment 1 of the present invention is:

[0063] In this embodiment, a portable circumcision remote tree felling device is applied to the felling of trees in the route corridor.

[0064] A portable circular cutting tree remote felling device, comprising an arc-shaped base 1, a fixing mechanism 2 and a cutting and rotating mechanism 3, wherein the fixing mechanism 2 is fixed at both ends of the arc-shaped base 1, and the cutting and rotating mechanism 3 is detachably connected to the The upper surface of the arc-shaped base 1; the upper surface of the arc-shaped base 1 is provided with an arc-shaped guide groove 11 and the side is provided with a driven part; wherein, the cutting and rotating mechanism 3 includes a driving mechanism, a guide rod 35, a driving part and a wireless transmission module , the wireless transmission module is used to receive the remote control signal for controlling the felling operation; wherein, the ...

Embodiment 2

[0080] Please refer to Figure 1 to Figure 4 , the second embodiment of the present invention is:

[0081] In this embodiment, a portable circumcision type tree remote felling device is also applied to the felling of trees in the route corridor.

[0082] A portable circumcision type tree remote felling device, on the basis of the first embodiment above, the fixing mechanism 2 is further defined as follows:

[0083] like image 3 and Figure 4 , the fixing mechanism 2 includes a first arc-shaped clamp 21, a second arc-shaped clamp 22 and a screw rod 23, and the two ends of the screw rod 23 are respectively connected with the two ends of the arc-shaped base 1; part 231 and the first screw rod 232 and the second screw rod 233 which are located at both ends of the adjustment part 231 and have opposite helical directions; The other end of clamp 21 is threaded with first screw rod 232, and the other end of second arc clamp 22 is screwed with second screw rod 233; The shape part 2...

Embodiment 3

[0085] Please refer to Figure 1 to Figure 4 , the third embodiment of the present invention is:

[0086] In this embodiment, a portable circumcision type tree remote felling device is also applied to the felling of trees in the route corridor.

[0087] A portable circumcision type tree remote felling device, on the basis of the first embodiment above, the overall mechanical connection relationship of the felling device is further limited as follows:

[0088] like figure 2 and image 3 As shown, a dovetail groove 3311 is provided on the side facing the cutting mechanism 34 on the first connecting piece 331 , and a trapezoidal block 3321 that is slidingly connected to the dovetail groove 3311 is arranged on the side facing the rotating mechanism 32 on the second connecting piece 332 , wherein, The opening 3312 of the dovetail groove 3311 is provided with a locking mechanism, and the side of the dovetail groove 3311 away from the opening 3312 is provided with a blocking mech...

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Abstract

The invention discloses a portable girdling type tree remote felling device which comprises an arc-shaped base, fixing mechanisms and a cutting rotating mechanism. The fixing mechanisms are fixed to the two ends of the arc-shaped base, and the cutting rotating mechanism is detachably connected to the upper surface of the arc-shaped base; the upper surface of the arc-shaped base is provided with an arc-shaped guide groove, and the side surface is provided with a driven part; the cutting rotating mechanism comprises a driving mechanism, a guide rod, a driving part and a wireless transmission module, and the wireless transmission module is used for receiving a remote control signal for controlling felling operation; and the driving mechanism drives the driving part to move along the driven part, and the guide rod is slidably connected with the arc-shaped guide groove. The portable girdling type tree remote felling device provided by the invention is safer and more portable.

Description

technical field [0001] The invention relates to the technical field of tree felling, in particular to a portable ring cutting remote tree felling device. Background technique [0002] Due to the need for construction of overhead transmission lines, it is often necessary to cut down large trees on the line corridor. If all tree felling is carried out by hand at close range, the loggers may easily fall due to improper operation or It is equipment failure that causes personal electric shock, injury to fellers or other dangerous situations. [0003] Therefore, the prior art also provides an automatic tree felling equipment for large trees, which realizes the cutting of trees through the automatic rotation of the saw fixed at a certain position, but this automatic tree felling equipment cannot realize the cutting of trees. The accurate control of the tree cannot guarantee that the tree will fall towards the safe direction, that is, there is still a certain potential safety hazar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G3/08A01G23/091
CPCA01G3/085A01G23/091
Inventor 郑孝干傅智为吴烽何力坚吴晓杰杨毅豪冯振波张世炼廖成师马青山张衡赵万松
Owner STATE GRID FUJIAN ELECTRIC POWER CO LTD
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