CN112166947B

CN112166947B - Tree reversing controller

Info

Publication number: CN112166947B
Application number: CN202011241032.2A
Authority: CN
Inventors: 梁靖; 吴正树; 王志鹏; 李守信; 王明春; 苏清寿; 张明洲; 张凯林; 唐静
Original assignee: Shenzhen Xinnanrun Power Technology Co ltd; Nanning Bureau of Extra High Voltage Power Transmission Co
Current assignee: Nanning Bureau of Extra High Voltage Power Transmission Co
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2022-11-15
Anticipated expiration: 2040-11-09
Also published as: CN112166947A

Abstract

The invention relates to the technical field of tree cutting devices, and provides a tree inversion controller, which is an adjustable tightening fixer and comprises a tightening part and an encircling part, wherein the encircling part is used for encircling and fixing a trunk, the tightening part is used for adjusting the encircling radius of the encircling part and enabling the encircling part to lock the trunk, and the tightening part is provided with a resisting plate; the top end of the telescopic arm component is provided with an inverted guide groove with an upward notch, and the abutting plate is rotatably arranged in the inverted guide groove and can be turned out of the inverted guide groove from the notch; and the positioning support is arranged at the bottom end of the telescopic arm component and is fixed on the ground. The tree-shaped directional dumping device is simple in structure and convenient to use, one end of the device is fixedly arranged at the root of a tree, the other end of the device surrounds the trunk, the whole device and the trunk are in a triangular structure, and an operator can generate enough thrust by adjusting the telescopic arm component to enable the tree to be stressed in a single direction and generate a directional dumping effect after felling.

Description

Tree reversing controller

Technical Field

The invention relates to the technical field of tree felling devices, in particular to a tree inversion controller.

Background

The transmission line plays a role in transmitting electric energy in the power grid. Since the transmission line is usually high voltage, it should be kept at a sufficient safety distance from surrounding objects in order to prevent ground faults. However, the transmission tower is usually erected in a place with few traces of people, and there are likely to be many trees planted in the place, the trees gradually approach the transmission line along with the growth and height, and when the distance between the trees and the transmission line is smaller than the safety distance, the risk of occurrence of ground fault is greatly increased. Therefore, the power transmission line needs to be regularly patrolled, and trees with overhigh heights around the power transmission line are removed and cut off.

The current patent CN111512925A, the patent name "a directional tree device of cutting down of falling", including the automobile body, the lower surface left and right sides of automobile body is equipped with the third mounting panel, and the lower part of third mounting panel is rotated and is connected the dwang, and both ends are equipped with the wheel around the dwang, the upper surface right side of automobile body is equipped with the fixed plate, and the upper surface middle part of automobile body is equipped with the second cylinder, and the left side middle part of the piston rod fixed connection push pedal of second cylinder, first slide bar is connected at both ends around the right side of push pedal, and first mounting panel is connected to the right-hand member of first slide bar, and the middle part of first mounting panel is equipped with first pivot, and the lower part of first pivot is equipped with the cutting wheel, the middle part of push pedal is equipped with the connecting rod, and the left end of second slide bar is connected to the upper end of connecting rod, and the right-hand member of second slide bar is equipped with the second mounting panel, and both sides slide bar around the second mounting panel, and the right-hand member of third slide bar is equipped with the roof, the middle part left side of fixed plate is equipped with the bearing frame, and both ends around the bearing frame rotation connection lead screw, both ends around the lead screw, both sides of lead screw connection, the right-bar are equipped with the clamp plate. The device has complex structure and is cumbersome and inconvenient to use.

In addition, the prior patent CN210008347U, the patent name of which is 'a directional tree cutting device', discloses a lower hoop, an upper half hoop, a connecting rod and a push rod; the first end of the connecting rod is fixedly connected with the upper half hoop; the second end of the connecting rod is fixedly connected with the lower hoop; the ring surface formed by the upper half hoop is parallel to the ring surface formed by the lower hoop; the upper half hoop and the lower hoop are positioned on the same side of the connecting rod; the upper half hoop and the lower hoop are both used for being fixed on a trunk of a target tree; a rod hole is formed in the joint of the upper half hoop and the connecting rod, penetrates through the upper half hoop and the connecting rod, and is perpendicular to the length direction of the connecting rod. Although this patent is simple structure, the semi-ring staple bolt practicality is not strong.

Therefore, how to solve the above problems becomes a focus of research by those skilled in the art.

Disclosure of Invention

The invention aims to provide a tree inversion controller to solve the problem of the prior art.

The embodiment of the invention is realized by the following technical scheme:

a tree inversion controller comprising:

the adjustable tightening fixer comprises a tightening part and an encircling part, wherein the encircling part is used for encircling and fixing the trunk, the tightening part is used for adjusting the encircling radius of the encircling part and enabling the encircling part to lock the trunk, and the tightening part is provided with a resisting plate;

the top end of the telescopic arm component is provided with an inverted guide groove with an upward notch, and the abutting plate is rotatably arranged in the inverted guide groove and can be turned out of the inverted guide groove from the notch;

and the positioning support is arranged at the bottom end of the telescopic arm component and is fixed on the ground.

Furthermore, the tightening part comprises a tightener and a support plate connected with the tightener through a pivot, one end of the encircling part is connected with the support plate, and the other end of the encircling part is connected with the tightener.

Further, the surrounding part is a binding belt.

Furthermore, a plurality of positioning holes are formed in the supporting plate, and positioning steel nails for fixing the supporting plate to the trunk are arranged in the positioning holes.

Furthermore, the pivot is hinged with the resisting plate, and one end of the resisting plate, which is far away from the pivot, is provided with a pin shaft which is vertical to the resisting plate.

Furthermore, the inverted guide groove is two crossed U-shaped grooves.

Further, the telescopic arm assembly comprises a threaded sleeve, threads in opposite directions are arranged on the inner side wall of the threaded sleeve by taking the middle of the threaded sleeve as a symmetric center, threaded inner pipes are connected to two ends of the threaded sleeve in a threaded mode, and a ratchet handle is arranged on the outer wall of the middle of the threaded sleeve.

Further, the locating support includes the pedestal, and the top of pedestal articulates there is the connecting seat of being connected with telescopic arm subassembly, is provided with a plurality of steel nails of going into the ground on the pedestal.

The technical scheme of the embodiment of the invention at least has the following advantages and beneficial effects:

the device is simple in structure and convenient to use, one end of the device is fixedly arranged at the root of the tree, the other end of the device surrounds the trunk, the whole device and the trunk are in a triangular structure, and an operator can generate enough thrust by adjusting the telescopic arm component to enable the tree to be stressed in a single direction, so that a directional dumping effect is generated after felling.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front view of a tree inversion controller provided in embodiment 1 of the present invention;

FIG. 2 is a cross-sectional view taken along the line C-C of FIG. 1;

fig. 3 is a top view of a tree inversion controller provided in embodiment 1 of the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 5 is a schematic view of the ratchet handle shown at A in FIG. 4;

fig. 6 is a perspective view of a tree inversion controller provided in embodiment 1 of the present invention in a working state;

fig. 7 is a schematic diagram of a state of a tree toppling controller provided in embodiment 1 of the present invention before a trunk topples;

fig. 8 is a schematic diagram of a tree toppling controller according to embodiment 1 of the present invention in a state where a trunk is toppled.

An icon: 1-tightening fixer, 101-tightener, 102-support plate, 103-positioning steel nail, 104-surrounding part, 105-resisting plate, 2-telescopic arm component, 201-threaded sleeve, 202-threaded inner tube, 203-ratchet wheel, 204-pawl, 205-elastic deflector rod, 206-handle part, 207-inverted guide groove, 3-positioning bracket, 301-seat body, 302-ground-entering steel nail, 303-connecting seat and 4-trunk.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of this application is used, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 5, the present embodiment provides a tree reversing controller, including an adjustable tightening fixer 1, a telescopic arm assembly 2, and a positioning bracket 3, where the adjustable tightening fixer 1 and the positioning bracket 3 are respectively provided with a top end and a bottom end of the positioning bracket 3, specifically, the adjustable tightening fixer 1 may refer to a conventional ratchet 203 type binding belt tightener 101, and includes a tightening portion and an encircling portion 104, the tightening portion includes a tightener 101, a support plate 102 is hinged to one side of the tightener 101 through a pivot, the support plate 102 is provided with a plurality of positioning holes, positioning steel nails 103 for fixing the support plate 102 to a trunk 4 are arranged in the positioning holes, the pivot connecting the tightener 101 and the support plate 102 is further connected with a resisting plate 105, and one end of the resisting plate 105 away from the pivot is integrally formed with a pin shaft perpendicular thereto. The surrounding part 104 is a high-strength and wear-resistant binding band, one end of the binding band is connected with the support plate 102, and the other end of the binding band is connected with the tightener 101.

The telescopic arm assembly 2 comprises a threaded sleeve 201, a ratchet handle is arranged on the outer wall of the middle of the threaded sleeve 201, and the ratchet handle comprises a ratchet 203 sleeved on the outer wall of the threaded sleeve 201, a pawl 204 limiting the rotation direction of the ratchet 203, an elastic shifting rod 205 resetting the pawl 204, and a handle part 206 used for fixing the ratchet 203, the pawl 204 and the elastic shifting rod 205. The threaded sleeve 201 is symmetrically provided with threads in opposite directions on the inner side wall thereof by taking the middle part thereof as a symmetric center, the threaded inner tubes 202 are connected with the two end cylinders of the threaded sleeve 201 in a threaded manner, the end part of the threaded inner tube 202 positioned at the top end is sleeved with a support seat in an interference manner, the support seat is provided with inverted guide grooves 207, the inverted guide grooves 207 are two crossed U-shaped grooves, the resisting plate 105 is placed in the inverted guide grooves 207, and a pin shaft on the resisting plate 105 is just embedded in one of the U-shaped grooves.

Positioning bracket 3 includes pedestal 301, and pedestal 301's top articulates there is connecting seat 303, the terminal surface that pedestal 301 was kept away from to connecting seat 303 is provided with the connecting cylinder, and the threaded inner tube 202 interference that is located the bottom inserts in the connecting cylinder, three angles on the pedestal 301 still are provided with into ground steel nail 302.

Referring to fig. 6 to 8, the usage method of the tree inversion controller provided in this embodiment is as follows:

the supporting plate 102 is firstly nailed on the trunk 4 by the positioning steel nail 103 to play the effects of fixing the binding belt and preventing the binding belt from slipping and loosening, and then the binding belt is wound around the tree for a circle and then tightened by the tightener 101. Then, a relatively flat ground is found to install the positioning support 3, the positioning support 3 is driven into the ground by the ground steel nail 302 for fixing, sliding is prevented, the telescopic arm component 2 is connected to the positioning support 3 in a threaded mode, and meanwhile the abutting plate 105 is placed into the inverted guide groove 207. Then, the middle section of a trunk 4 fixed by the device is cut into a V shape by using a chain saw, when the cutting depth is larger than the radius of the tree diameter, the tree can be started to perform the backward operation, the ratchet wheel handle is manually held, the ratchet wheel handle is repeatedly rotated to gradually extend the threaded inner tube 202, the threaded inner tube 202 generates upward thrust to extrude the tree, the tree is gradually pushed obliquely, the toppling direction of the tree is oriented by the thrust of the screw rod under the action of the screw rod, and the toppling direction of the tree is well solved. When the tree falls down, the resisting plate 105 is separated from the reverse guide groove 207 at the upper end of the telescopic arm component 2, and then the tree can fall down smoothly according to the planned direction. After the operation is finished, the binding band and the positioning bracket 3 are detached, and the next operation is continued.

The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A tree inversion controller, comprising:

the adjustable tightening fixator (1) comprises a tightening part and an encircling part (104), wherein the encircling part (104) is used for encircling and fixing a trunk (4), the tightening part is used for adjusting the encircling radius of the encircling part (104) and enabling the encircling part (104) to lock the trunk (4), the tightening part comprises a tightener (101) and a support plate (102) connected with the tightener (101) through a pivot, one end of the encircling part (104) is connected with the support plate (102), and the other end of the encircling part (104) is connected with the tightener (101); a butting plate (105) is hinged on the pivot, and a pin shaft perpendicular to the butting plate (105) is arranged at one end, far away from the pivot, of the butting plate (105);

the top end of the telescopic arm component (2) is provided with an inverted guide groove (207) with an upward notch, the inverted guide groove (207) is two crossed U-shaped grooves, and a pin shaft on the abutting plate (105) is rotatably arranged in one of the U-shaped grooves and can be turned out from the notch and inverted outside the U-shaped groove;

and the positioning support (3) is arranged at the bottom end of the telescopic arm component (2) and is fixed on the ground.

2. The tree inversion controller of claim 1, wherein: the surrounding part (104) is a binding belt.

3. The tree inversion controller of claim 1, wherein: the tree trunk fixing device is characterized in that a plurality of positioning holes are formed in the supporting plate (102), and positioning steel nails (103) for fixing the supporting plate (102) to a tree trunk (4) are arranged in the positioning holes.

4. The tree inversion controller of claim 1, wherein: the telescopic arm assembly (2) comprises a threaded sleeve (201), wherein the threaded sleeve (201) is provided with threads in opposite directions on the inner side wall of the threaded sleeve by taking the middle of the threaded sleeve as a symmetric center, the two ends of the threaded sleeve (201) are in threaded connection with a threaded inner pipe (202), and the outer wall of the middle of the threaded sleeve (201) is provided with a ratchet handle.

5. The tree inversion controller of claim 1, wherein: the positioning support (3) comprises a base body (301), the top of the base body (301) is hinged with a connecting seat (303) connected with the telescopic arm assembly (2), and a plurality of ground penetrating steel nails (302) are arranged on the base body (301).