Directional dumping auxiliary device for forestry felling

By adjusting the height of the pusher plate and reinforcing the bottom of the frame, the safety issues of existing equipment when knocking down tall trees have been solved, achieving safe and efficient directional tree knocking.

CN224038088UActive Publication Date: 2026-03-27WEICHANG MANCHU & MONGOLIAN AUTONOMOUS COUNTY FORESTRY & GRASSLAND BUREAU
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing directional tipping aids are prone to causing the bottom of tall trees to bear the load alone when pushing down trees, while the top of the tree tilts towards the aid, affecting construction safety.

Method used

A forestry felling directional tipping auxiliary device was designed, which includes an adjustment device and a stabilization device. By adjusting the height of the push plate and reinforcing the bottom of the frame, the device ensures that the trees are pushed down from a position slightly above waist level, reducing the risk of tipping and improving stability.

Benefits of technology

This technology enables targeted felling of trees of different heights, reducing the risk of trees falling towards people and improving construction safety and equipment stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224038088U_ABST
    Figure CN224038088U_ABST
Patent Text Reader

Abstract

The utility model discloses a forestry felling directional dumping auxiliary device, which belongs to the technical field of dumping auxiliary equipment, and comprises a frame body, an adjusting device is arranged on one side of the frame body, a stabilizing device is arranged on one side of the frame body, the adjusting device comprises a round hole rod, the round hole rod is fixedly connected with the frame body, and the stabilizing device is arranged on the other side of the frame body. A motor is fixedly connected to one side of the round hole rod, a screw rod is fixedly connected to the output end of the motor through a coupler, a frame is in threaded connection with the surface of the screw rod, and a hydraulic rod is fixedly connected to one side of the frame. According to the oriented dumping auxiliary device for forestry felling, by arranging the adjusting device, a worker can adapt to trees of different heights by adjusting the height of the push plate, the trees are pushed over from the position slightly higher than the waist, and the situation that the construction safety of the worker is affected due to the fact that the trees are dumped towards the frame body and the worker in the pushing-over process is reduced; and the effect of directionally pushing over the trees is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of auxiliary equipment for dumping, in particular to a forestry felling directional dumping auxiliary device. BACKGROUND

[0002] Forestry felling refers to the planned or unplanned felling activities of forests or trees, which can be divided into various types according to the purpose and method, and its influence covers multiple dimensions of ecology, economy and society. In order to ensure the safety of personnel during the process of forestry felling, some auxiliary equipment is often used to make the trees fall in a certain direction.

[0003] The existing directional dumping auxiliary equipment has a fixed height during use, which may cause the auxiliary device to only push the bottom of the tree when pushing down the tree with a high height, resulting in the top of the tree falling in the direction of the auxiliary device after the bottom of the tree is subjected to force alone, affecting the safety of personnel construction. UTILITY MODEL CONTENT

[0004] In order to overcome the above defects, the utility model provides a forestry felling directional dumping auxiliary device, which solves the problem that the auxiliary device can only push the bottom of the tree when pushing down the tree with a high height, resulting in the top of the tree falling in the direction of the auxiliary device after the bottom of the tree is subjected to force alone, affecting the safety of personnel construction.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a forestry felling directional dumping auxiliary device, comprising a frame, one side of the frame is provided with an adjusting device, one side of the frame is provided with a stabilizing device, the adjusting device comprises a round hole rod, the round hole rod is fixedly connected with the frame, one side of the round hole rod is fixedly connected with a motor, the output end of the motor is fixedly connected with a screw rod through a shaft coupling, the surface of the screw rod is threadedly connected with a frame, one side of the frame is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a push plate.

[0006] As a further scheme of the utility model: one side of the push plate is fixedly connected with a plurality of anti-skid strips, the plurality of anti-skid strips are arranged at equal distances.

[0007] As a further scheme of the utility model: one side of the round hole rod is fixedly connected with a supporting plate, the supporting plate is fixedly connected with the frame.

[0008] As a further scheme of the utility model: one side of the frame is fixedly connected with a limiting block, one side of the frame is provided with a limiting groove, the surface of the limiting block is slidably connected with the inner wall of the limiting groove.

[0009] As a further scheme of the utility model: the stabilizing device comprises a round hole plate, the round hole plate is fixedly connected with the frame, the inner wall of the round hole plate is slidably connected with a positioning pin.

[0010] As a further scheme of the utility model: the surface of the positioning pin is fixedly connected with a plurality of barbs.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、This forestry felling directional toppling auxiliary device, through setting adjusting device, personnel can through adjusting the height of push plate adaptation many different height trees, and push down the trees from the position slightly higher than waist, reduce the tree in the process of being pushed down to the direction close to the frame and personnel toppling, influence personnel construction safety situation, improve the effect of directional push down of tree.

[0013] 2、This forestry felling directional toppling auxiliary device, through setting stable device can reinforce the bottom of frame, reduce the frame when force close to the tree side appears the situation of buckling, improve the use stability of frame. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the structure schematic diagram of the frame of the utility model;

[0016] Figure 3 It is the structure schematic diagram of the round hole rod of the utility model;

[0017] Figure 4 It is the structure schematic diagram of the positioning pin of the utility model

[0018] In the drawing: 1, frame;2, adjusting device;21, round hole rod;22, motor;23, screw;24, limit slot;25, support plate;26, frame;27, hydraulic rod;28, push plate;29, antiskid strip;210, limit block;3, stable device;31, round hole plate;32, positioning pin;33, barb. DETAILED DESCRIPTION

[0019] The technical scheme of the patent will be further described in detail in combination with specific implementation manners.

[0020] For example, Figures 1-4The utility model provides a technical scheme: a forestry felling directional toppling auxiliary device, including frame body 1, one side of frame body 1 is provided with adjusting device 2, one side of frame body 1 is provided with steady device 3, adjusting device 2 includes round hole rod 21, and round hole rod 21 is fixedly connected with frame body 1, and one side of round hole rod 21 is fixedly connected with motor 22, and the output of motor 22 is fixedly connected with screw rod 23 through coupling, and the surface screw connection of screw rod 23 has frame 26, and one side of frame 26 is fixedly connected with hydraulic rod 27, and the output of hydraulic rod 27 is fixedly connected with push plate 28, by setting adjusting device 2, first frame body 1 is moved to the position close to tree, at this time, start motor 22, so that motor 22 drives screw rod 23 to rotate, so that screw rod 23 drives frame 26 to move up and down, so that frame 26 drives hydraulic rod 27 and push plate 28 to move, when push plate 28 moves to the specified height position, reach the height adjustment of push plate 28, at this time, start hydraulic rod 27, so that hydraulic rod 27 pushes push plate 28 to the position close to tree and pushes it to fall down, to complete the directional toppling of tree, so that personnel can adjust the height of push plate 28 to adapt to a variety of different height trees, and the tree is pushed down from the position slightly higher than the waist, reduces the tree in the process of being pushed down to the position close to frame body 1 and personnel and toppling, influence personnel construction safety condition, improve the effect of directional toppling of tree;

[0021] One side of push plate 28 is fixedly connected with a plurality of antiskid strips 29, a plurality of antiskid strips 29 are equidistantly arranged, by setting antiskid strip 29 can increase the friction of push plate 28 and tree, reduce the sliding condition of push plate 28, one side of round hole rod 21 is fixedly connected with support plate 25, and support plate 25 is fixedly connected with frame body 1, by setting support plate 25 can support and reinforce round hole rod 21, reduce the condition of round hole rod 21 to sway, one side of frame 26 is fixedly connected with limit block 210, one side of frame body 1 is provided with limit groove 24, and the surface of limit block 210 is slidably connected with the inner wall of limit groove 24, by setting limit block 210 and limit groove 24, limit block 210 can be placed in the limit of frame 26 inside limit groove 24, reduce the condition of frame 26 to sway;

[0022] Steady device 3 includes round hole plate 31, and round hole plate 31 is fixedly connected with frame body 1, and the inner wall of round hole plate 31 is slidably connected with positioning pin 32, by setting steady device 3, when frame body 1 moves to the specified position, positioning pin 32 is hammered into the ground by tool, so that positioning pin 32 is placed in the ground to limit round hole plate 31, so that round hole plate 31 limits the bottom of frame body 1, to reach the limit and reinforce the bottom of frame body 1, reduce the condition of frame body 1 to be warped on the side close to tree when being stressed, improve the use stability of frame body 1, the surface of positioning pin 32 is fixedly connected with a plurality of barbs 33, by setting barb 33 can increase the resistance between positioning pin 32 and soil, reduce the condition of positioning pin 32 to separate from inside soil.

[0023] The working principle of the utility model is: first, the frame body 1 is moved to the position close to the tree, at this time, the motor 22 is started, so that the motor 22 drives the screw rod 23 to rotate, so that the screw rod 23 drives the frame 26 to move up and down, so that the frame 26 drives the hydraulic rod 27 and the push plate 28 to move, when the push plate 28 moves to the specified height position, the height adjustment of the push plate 28 is achieved, at this time, the hydraulic rod 27 is started, so that the hydraulic rod 27 pushes the push plate 28 to the position close to the tree and pushes it down, so that the directional pushing down of the tree is completed.

[0024] When the frame body 1 is moved to the specified position, the positioning pin 32 is hammered into the ground through the tool, so that the positioning pin 32 is placed on the ground to limit the round hole plate 31, so that the round hole plate 31 limits the bottom of the frame body 1, so that the limiting and reinforcing of the bottom of the frame body 1 are achieved.

[0025] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] The above preferred embodiment of the patent is described in detail, but the patent is not limited to the above-mentioned embodiment, within the knowledge range of ordinary skilled in the art, various changes can be made without departing from the purpose of the patent.

Claims

1. A forestry felling directional felling aid device comprising a frame (1), characterized in that: One side of the frame (1) is provided with adjusting device (2), one side of the frame (1) is provided with stable device (3), the adjusting device (2) includes round hole rod (21), the round hole rod (21) is fixedly connected with frame (1), one side of the round hole rod (21) is fixedly connected with motor (22), the output end of the motor (22) is fixedly connected with screw rod (23) through shaft coupling, the surface of the screw rod (23) is screwed with frame (26), one side of the frame (26) is fixedly connected with hydraulic rod (27), the output end of the hydraulic rod (27) is fixedly connected with push plate (28).

2. A forestry felling directional felling aid according to claim 1, characterized in that One side of the push plate (28) is fixedly connected with a plurality of anti-skid strips (29), a plurality of the anti-skid strips (29) are equidistantly arranged.

3. A forestry felling directional felling aid according to claim 1, characterized in that: One side of the round hole rod (21) is fixedly connected with support plate (25), the support plate (25) is fixedly connected with frame (1).

4. A forestry felling directional felling aid according to claim 1, characterized in that: One side of the frame (26) is fixedly connected with limit block (210), one side of the frame (1) is provided with limit groove (24), the surface of the limit block (210) is slidably connected with the inner wall of the limit groove (24).

5. A forestry felling directional felling aid according to claim 1, characterized in that: The stable device (3) includes a round hole plate (31), the round hole plate (31) is fixedly connected with the frame (1), and the inner wall of the round hole plate (31) is slidably connected with a positioning pin (32).

6. A forestry felling directional felling aid according to claim 5, characterized in that: The surface of the positioning pin (32) is fixedly connected with a plurality of barbs (33).