Tree lifting frame with anti-falling structure

By setting a slide seat and head on the hoop of the lifting frame, the problem of trees swaying and falling off during lifting is solved, and the stable transportation of trees is achieved.

CN223225645UActive Publication Date: 2025-08-15HANDAN CITY GARDEN BUREAU
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Patent Information

Application Number
CN202422633521.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-08-15
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

In traditional lifting methods, trees are prone to swing, deform and fall off during lifting, and cannot ensure stable transportation.

Method used

A tree lifting frame with an anti-fall structure is designed. By providing a slide seat on the first hoop and the second hoop, a swivel plate with a head and a rubber ball are provided on the slide seat. The sliding of the slide seat and the top movement of the head are used to achieve tight fixation of the top of the tree.

Benefits of technology

Effectively prevent trees from falling off during lifting and ensuring stable transportation of trees.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hoisting frames, in particular to a tree hoisting frame with an anti-falling structure, which comprises a first hoop ring and a second hoop ring, a connecting seat and a first fixed seat are respectively arranged at two end parts of the first hoop ring, a rotating seat and a second fixed seat are respectively arranged at two end parts of the second hoop ring, the rotating seat is rotationally connected to the connecting seat, a screw rod is in threaded connection between the first fixing seat and the second fixing seat, rotating plates are rotationally connected to the inner walls of the first hoop ring and the second hoop ring, one end of each rotating plate is provided with a rubber ball, the other end of each rotating plate is in lap joint with an ejector head, and the ejector heads are arranged on a sliding seat; and a pull ring is arranged at the input end of the sliding seat. When the tree is hung in the air, no matter how the tree swings, the sliding seat is still kept in a pulled state due to gravity, the rotating plate can still abut against and fix the tree, the tree cannot fall off, and therefore stable transportation of the tree is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of hoisting frames, in particular to a tree hoisting frame with an anti-falling structure. Background Art

[0002] The main purpose of garden projects is to beautify the environment and transform the surrounding environment. During the construction of garden projects, a large number of trees need to be transplanted. Large trees are often moved by cranes, and the cranes are used to position and pre-buried the trees. Small trees are moved by manpower and then planted directly. When transporting or planting trees, a lifting frame is generally used to fix the trees and facilitate people to lift them.

[0003] The traditional lifting method is to tie cable ties to the trees and then use a crane to hook the cable ties. However, during the lifting process, the trees will swing uncontrollably, and the cable ties will deform. The trees cannot be tied tightly with the cable ties, and when the trees shake, they will slide and eventually fall off, making it impossible to ensure the stability of the trees during transportation. Utility Model Content

[0004] The purpose of the present utility model is to provide a tree lifting frame with an anti-falling structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tree lifting frame with an anti-fall structure, comprising a first hoop and a second hoop, the two ends of the first hoop are respectively provided with a connecting seat and a first fixed seat, the two ends of the second hoop are respectively provided with a rotating seat and a second fixed seat, the rotating seat is rotatably connected to the connecting seat, a screw is threadedly connected between the first fixed seat and the second fixed seat, a rotating plate is rotatably connected to the inner wall of the first hoop and the second hoop, one end of the rotating plate is provided with a rubber ball, the other end of the rotating plate is overlapped with a head, the head is provided on the sliding seat, and the input end of the sliding seat is provided with a pull ring.

[0006] Preferably, the slide is arranged in a straight line as a whole, and the slide is vertically slidably connected to the corresponding first hoop and second hoop.

[0007] Preferably, a pull rope is detachably connected to the input end of the slide, and a pull ring is detachably connected to the other end of the pull rope.

[0008] Preferably, the slide and the mandrel are integrally arranged in an L-shape, and a sliding opening is provided on the first hoop and the second hoop corresponding to the slide, and the slide is slidably connected in the sliding opening.

[0009] Preferably, a guide wheel is rotatably connected to the ram, the guide wheel is overlapped on the rotating plate, and a slot is provided on the rotating plate corresponding to the ram.

[0010] Preferably, a limiting seat is provided on the inner wall of the first hoop and the second hoop, an extension plate is rotatably connected in the limiting seat, and the extension plate is provided on the rotating plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] By providing sliding openings on the first hoop and the second hoop, a sliding seat can be installed in the sliding opening, and the sliding seat can move in the sliding opening; one end of the sliding seat is provided with a top head, which is overlapped on the rotating plate; the other end of the sliding seat is provided with a pull rope, which is connected to the pull rope, and when the pull ring is hung on the hook of the crane, the crane can lift the first hoop and the second hoop; when the pull ring is pulled, the sliding seat will slide in the pulling direction, and the top head on the sliding seat will push the rotating plate, and the rubber ball of the rotating plate will rotate toward the tree in the center position, and the rotating plate will push the tree tightly; when the tree is hung in the air, no matter how the tree swings, the sliding seat will still remain in a pulled state due to gravity, and the rotating plate will still push the tree tightly and fix it, so the tree will not fall off, thereby ensuring stable transportation of the tree.

[0013] By arranging a jack on the slide, the jack is first overlapped on the turn plate, and when the slide is pulled, it will drive the jack to push the turn plate. After the turn plate is pushed by the jack, it will rotate, and thus rotate to the position of the tree for alignment and clamping. The position of the jack will not change when the jack moves, and it will only move on the hoop. By providing a slot on the turn plate, the slide will change its position inside the slot after the slot is pushed by the jack, and the movement of the jack will not be restricted when the turn plate rotates, thereby preventing the movement trajectories of the jack and the turn plate from restricting each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 The overall structure of the utility model is shown in FIG. Figure 3 .

[0017] Figure 4 This is a schematic diagram of the enlarged structure of area A in the present invention.

[0018] In the figure: 1. First hoop; 2. Second hoop; 3. Rotating seat; 4. Connecting seat; 5. Pull ring; 6. Pull rope; 7. Sliding seat; 8. First fixed seat; 9. Second fixed seat; 10. Screw; 11. Rubber ball; 12. Sliding mouth; 13. Guide wheel; 14. Extension plate; 15. Limiting seat; 16. Rotating plate; 17. Slot; 18. Head. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 4 The utility model provides a technical solution: a tree lifting frame with an anti-fall structure, comprising a first hoop 1 and a second hoop 2, the two ends of the first hoop 1 are respectively provided with a connecting seat 4 and a first fixed seat 8, the two ends of the second hoop 2 are respectively provided with a rotating seat 3 and a second fixed seat 9, the rotating seat 3 is rotatably connected to the connecting seat 4, a screw 10 is threadedly connected between the first fixed seat 8 and the second fixed seat 9, a rotating plate 16 is rotatably connected to the inner wall of the first hoop 1 and the second hoop 2, one end of the rotating plate 16 is provided with a rubber ball 11, the other end of the rotating plate 16 is overlapped with a head 18, the head 18 is provided on the slide 7, and the input end of the slide 7 is provided with a pull ring 5.

[0021] When the pull ring 5 is hung on the hook of the crane, the crane can lift the first hoop 1 and the second hoop 2. When the pull ring 5 is pulled, the slide 7 will slide in the pulling direction, and the top head 18 on the slide 7 will push the rotating plate 16. The rubber ball 11 of the rotating plate 16 will rotate toward the tree in the center position, and the rotating plate 16 will push the tree tightly. When the tree is hung in the air, no matter how the tree swings, the slide 7 will still remain in a pulled state due to gravity, and the rotating plate 16 will still push the tree tightly and fix it, so the tree will not fall off, thereby ensuring the stable transportation of the tree. By arranging the top head 18 on the slide 7 The jack 18 is first overlapped on the rotating plate 16. After the slide 7 is pulled, it will drive the jack 18 to push the rotating plate 16. After the rotating plate 16 is pushed by the jack 18, it will rotate, so as to rotate to the position of the tree for alignment and clamping. When the jack 18 moves, the position of the jack 18 will not change, and it will only move on the hoop. By providing a slot 17 on the rotating plate 16, the slide 7 will change its position inside the slot 17 after the slot 17 is pushed by the jack 18. When the rotating plate 16 rotates, it will not restrict the movement of the jack 18, thereby preventing the movement trajectories of the jack 18 and the rotating plate 16 from restricting each other.

[0022] The slide 7 is arranged in a straight line as a whole, and the slide 7 is vertically slidably connected to the corresponding first hoop 1 and second hoop 2. By installing the slide 7 on the first hoop 1 and second hoop 2, the slide 7 will move on the first hoop 1 and second hoop 2. The slide 7 is connected to the pull ring 5 through the pull rope 6, and the pull ring 5 can be connected to the crane. When the crane pulls the pull ring 5 on the outside of the tree, the slide 7 will be pulled, and the slide 7 will move along the first hoop 1 and second hoop 2. During the movement, the jacking head 18 will push the rotating plate 16.

[0023] The input end of the slide 7 is detachably connected to a pull rope 6, and the other end of the pull rope 6 is detachably connected to a pull ring 5. When one end of the pull rope 6 is connected to the pull ring 5, the pull ring 5 can be connected to the crane, and when the other end of the pull rope 6 is connected to the slide 7, the slide 7 can be pulled. When the slide 7 is pulled, the slide 7 can drive the jack 18 to rotate toward the position of the rotating plate 16, thereby pushing the rotating plate 16.

[0024] The slide 7 and the ram 18 are integrally L-shaped. Sliding openings 12 are formed on the first and second hoop rings 1 and 2 corresponding to the slide 7, and the slide 7 is slidably connected within the sliding openings 12. By providing the ram 18 on the slide 7, the ram 18 and the slide 7 can move simultaneously. When the slide 7 is pulled, the ram 18 pushes against the rotating plate 16, which rotates. The push-up of the rotating plate 16 drives the rubber ball 11 to squeeze the tree, and the tree is fixed by the compression of the rotating plate 16.

[0025] The guide wheel 13 is rotatably connected to the jacking head 18, and the guide wheel 13 is overlapped on the rotating plate 16. The rotating plate 16 corresponding to the jacking head 18 is provided with a slot 17. By arranging the guide wheel 13 on the jacking head 18, the guide wheel 13 will move along with the jacking head 18. When the jacking head 18 moves toward the rotating plate 16, the guide wheel 13 will first contact the rotating plate 16. As the jacking head 18 continues to move, the guide wheel 13 will move along the rotating plate 16. When the jacking head 18 moves, the rotating plate 16 will be pushed up by it, and the rotating plate 16 will rotate, which can drive the rubber ball 11 to rotate toward the tree.

[0026] A limit seat 15 is provided on the inner wall of the first hoop 1 and the second hoop 2. An extension plate 14 is rotatably connected to the limit seat 15. The extension plate 14 is provided on a rotating plate 16. By providing a slot 17 on the rotating plate 16, the position of the rotating plate 16 relative to the slide 7 changes when the rotating plate 16 rotates. When the rotating plate 16 is pushed, it moves closer and closer to the slide 7. The slide 7 moves within the slot 17. The rotating plate 16 no longer restricts the movement of the slide 7, and the slide 7 can move normally. The movement trajectories of the slide 7 and the rotating plate 16 do not restrict each other.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tree hoist with an anti-fall structure, comprising a first hoop (1) and a second hoop (2), characterized in that: The two ends of the first hoop (1) are respectively provided with a connecting seat (4) and a first fixed seat (8), and the two ends of the second hoop (2) are respectively provided with a rotating seat (3) and a second fixed seat (9), the rotating seat (3) is rotatably connected to the connecting seat (4), a screw (10) is threadedly connected between the first fixed seat (8) and the second fixed seat (9), a rotating plate (16) is rotatably connected on the inner wall of the first hoop (1) and the second hoop (2), one end of the rotating plate (16) is provided with a rubber ball (11), and the other end of the rotating plate (16) is overlapped with a head (18), the head (18) is provided on the slide (7), and the input end of the slide (7) is provided with a pull ring (5).

2. The tree lifting stand with an anti-falling structure according to claim 1, characterized in that: The slide seat (7) is arranged in a straight line as a whole, and the slide seat (7) is vertically slidably connected to the corresponding first hoop (1) and second hoop (2).

3. The tree lifting stand with an anti-falling structure according to claim 1, characterized in that: The input end of the slide seat (7) is detachably connected to a drawstring (6), and the other end of the drawstring (6) is detachably connected to a draw ring (5).

4. The tree lifting stand with an anti-falling structure according to claim 1, characterized in that: The slide (7) and the head (18) are integrally L-shaped, and a sliding opening (12) is provided on the first hoop (1) and the second hoop (2) corresponding to the slide (7), and the slide (7) is slidably connected in the sliding opening (12).

5. The tree hoisting frame with an anti-falling structure according to claim 1, characterized in that: The top head (18) is rotatably connected to a guide wheel (13), and the guide wheel (13) is overlapped on a rotating plate (16). A slot (17) is provided on the rotating plate (16) corresponding to the top head (18).

6. The tree hoisting frame with an anti-falling structure according to claim 1, characterized in that: A limiting seat (15) is provided on the inner wall of the first hoop (1) and the second hoop (2), and an extension plate (14) is rotatably connected in the limiting seat (15), and the extension plate (14) is provided on a rotating plate (16).