A municipal afforestation project garden green plant correction frame

Abstract

The utility model discloses a kind of garden green plant correction frame for municipal afforestation engineering, belong to garden afforestation device technical field, including chassis, the bottom of the chassis is fixedly connected with multiple fixed cone, top fixedly connected with support frame;The support frame is slidably sleeved with installation sleeve frame, lifting locking assembly is connected between the installation sleeve frame and support frame, for after installation sleeve frame is lifted, it is locked on support frame;The side of the installation sleeve frame is fixedly connected with rotating seat.In the utility model, two U-shaped rods are independently rotated and accurately locked by angle locking assembly, the opening and closing angle adjustment can be flexibly adapted to different breast diameter green plants, and can be differentiated according to the bending direction of green plant trunk Forming different fitting, play a preliminary straightening effect on green plant;While it can expand the overall correction range, form the cooperation of "preliminary straightening+precision fine adjustment" with fine adjustment component, can gradually adapt to green plant with larger bending angle, reduce the damage of one-time force to green plant.

Description

Technical Field

[0001] This utility model belongs to the technical field of landscaping devices, and in particular relates to a landscaping plant correction frame for municipal greening projects. Background Technology

[0002] In municipal greening projects, plant straightening frames are key equipment for ensuring the stable rooting of newly transplanted seedlings, guiding crooked seedlings to grow upright, and enhancing the overall green landscape effect. They are widely used in the straightening and fixing of various trees and shrubs, such as street trees, park landscape trees, and residential greening trees. As the requirements for urban greening quality continue to improve, seedling straightening not only needs to meet basic fixing requirements, but also needs to be compatible with seedlings of different diameters at breast height and complex crooked shapes. At the same time, it is necessary to avoid damaging the bark and affecting the normal growth of seedlings. However, traditional straightening devices have gradually revealed core problems such as limited adaptability, poor seedling protection effect, and insufficient straightening accuracy, making it difficult to meet diverse actual straightening needs.

[0003] To improve the above problems, existing technologies have developed a straightening structure that uses a "fixed plate, sliding fixed frame, lead screw top plate and detachable support frame". The straightening is achieved by adjusting the spacing of the lead screw and pressing it with the support frame. In this method, the straightening range is limited by the stroke of the lead screw, the rigid contact is easily damaged by the bark, it cannot be tailored to complex bends and different fits, and the straightening effect is not good. Summary of the Invention

[0004] The purpose of this invention is to propose a garden greening correction frame for municipal greening projects, in order to solve the problems of traditional technology, such as the correction range being limited by the stroke of the lead screw, rigid contact easily damaging the bark, inability to fit complex bends and different shapes, and poor correction effect.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A garden greening plant correction frame for municipal greening projects includes a base frame, with multiple fixed cones fixedly connected to the bottom of the base frame and a support frame fixedly connected to the top; A mounting bracket is slidably sleeved on the support frame, and a lifting and locking assembly is connected between the mounting bracket and the support frame to lock the mounting bracket on the support frame after it is raised or lowered. A rotating seat is fixedly connected to one side of the mounting bracket. U-shaped rods are rotatably connected to the top and bottom of the rotating seat. The openings of the two U-shaped rods face the same direction, and their interiors are used to accommodate the green plants to be corrected. An angle locking assembly is connected between the U-shaped rods and the rotating seat to lock the U-shaped rods onto the rotating seat after they are rotated.

[0006] Preferably, the lifting and locking assembly includes a fixing bolt threaded onto the mounting bracket, and the support frame has multiple lifting holes along its length that engage with the ends of the fixing bolt.

[0007] Preferably, the angle locking assembly includes a limiting bracket coaxially slidably connected to one end of the U-shaped rod near the rotating seat, a return spring rotatably connected between the limiting bracket and the rotating seat, and the rotating seat having multiple limiting holes along the rotation circumference of the U-shaped rod that engage with the limiting bracket.

[0008] Preferably, both ends of the U-shaped rod are rotatably connected to a rotating sleeve, and a straightening plate is fixedly connected to the side of the rotating sleeve facing the inside of the U-shaped rod.

[0009] Preferably, the corrective plate has two sliding grooves on the side away from the rotating sleeve, and the two sliding grooves are symmetrically distributed about the rotation axis of the rotating sleeve. A sliding frame is slidably connected inside the sliding groove, and a guide wheel is rotatably connected to the end of the sliding frame away from the sliding groove. The outer layer of the guide wheel is covered with soft rubber. A fine-tuning component is connected between the sliding frame and the corrective plate to adjust the position of the sliding frame inside the sliding groove.

[0010] Preferably, the fine-tuning component includes an adjusting bolt rotatably connected to the side of the sliding frame away from the guide wheel, the adjusting bolt being threaded through and connected to the straightening plate, and a rotating handle being fixedly connected to the end of the adjusting bolt away from the sliding frame.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. In this utility model, the two U-shaped rods achieve independent rotation and precise locking through the angle locking component. The opening and closing angle adjustment can flexibly adapt to green plants with different diameters at breast height, and can form a differentiated fit according to the bending direction of the green plant trunk, which plays a preliminary straightening role for the green plant. At the same time, it can expand the overall correction range and form a "preliminary straightening + precise fine adjustment" combination with the fine adjustment component. It can gradually adapt to green plants with large bending angles, reduce the damage to the green plants caused by one-time force application, and the adaptability and preliminary straightening effect are better than the traditional symmetrical fixed correction frame.

[0012] 2. In this utility model, the guide wheel is wrapped with soft rubber and has rolling characteristics, which transforms the sliding friction during the straightening process into rolling friction, thus doubly reducing bark damage, adapting to long-term straightening needs, and protecting plant growth; the fine-tuning component, through the cooperation of adjusting bolts and rotating handles, can precisely adjust the distance between the guide wheel and the trunk, flexibly control the straightening force, and work in conjunction with the opening and closing adjustment of the two U-shaped rods to further improve straightening accuracy and avoid bark tearing and xylem damage caused by excessive pressure. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a garden plant correction frame for municipal greening projects proposed in this utility model; Figure 2This is a schematic diagram of the rotating seat and its components of a garden greening plant correction frame for municipal greening projects proposed in this utility model. Figure 3 This is a schematic diagram illustrating the working state of a garden plant correction frame for municipal greening projects proposed in this utility model.

[0014] In the diagram: 1. Base frame; 2. Fixed cone; 3. Support frame; 4. Mounting sleeve; 5. Fixing bolt; 6. Rotating seat; 7. U-shaped rod; 8. Limiting bracket; 9. Limiting hole; 10. Return spring; 11. Rotating sleeve; 12. Correcting plate; 13. Sliding frame; 14. Guide wheel; 15. Adjusting bolt; 16. Rotating handle. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figures 1-3 A garden greening plant correction frame for municipal greening projects includes a base frame 1, with multiple fixed cones 2 fixedly connected to the bottom of the base frame 1 and a support frame 3 fixedly connected to the top.

[0017] The fixed cone 2 has its tip pointing downwards, making it easier to insert into the deeper soil layers and improving the overturning resistance of the straightening frame.

[0018] A mounting bracket 4 is slidably sleeved on the support frame 3. A lifting and locking assembly is connected between the mounting bracket 4 and the support frame 3. This assembly is used to lock the mounting bracket 4 onto the support frame 3 after it is raised or lowered, thereby adjusting the height of the upper correction structure to accommodate the bent parts of green plants of different heights.

[0019] The core function of the lifting and locking component is to achieve flexible adjustment of the correction height. It can slide the mounting bracket 4 to the target height according to the height of the plant's bending position and then lock it to ensure that the straightening force is accurately applied to the bending point.

[0020] The lifting and locking assembly includes a fixing bolt 5 threaded onto the mounting bracket 4, and a plurality of lifting holes are provided on the support bracket 3 along its length to engage with the end of the fixing bolt 5.

[0021] By screwing the fixing bolts 5 into different lifting holes, the height of the mounting bracket 4 can be adjusted to meet the height adjustment requirements of most green plants.

[0022] After the fixing bolt 5 is tightened, its end fits tightly against the inner wall of the lifting hole, locking the position through friction to prevent the installation frame 4 from shifting due to wind vibration or tree trunk swaying.

[0023] A rotating seat 6 is fixedly connected to one side of the mounting bracket 4. U-shaped rods 7 are rotatably connected to the top and bottom of the rotating seat 6. The openings of the two U-shaped rods 7 face the same direction, and their interiors are used to accommodate the plants to be corrected. An angle locking component is connected between the U-shaped rods 7 and the rotating seat 6 to lock the U-shaped rods 7 onto the rotating seat 6 after they are rotated. By adjusting the opening and closing angles of the two U-shaped rods 7, plants with different diameters at breast height can be adapted.

[0024] The two U-shaped rods 7 can rotate and lock independently. The angle of each U-shaped rod 7 can be adjusted according to the bending direction of the tree trunk, such as bending to the left, bending to the right, or slight S-shaped bending, to form a differentiated fit. This lays the foundation for subsequent precise straightening and is more adaptable than a symmetrical fixed straightening frame.

[0025] The U-shaped pole 7 features a telescopic structure in the middle, with a sleeve and pole that slide together on the same axis, further improving the adaptability of the U-shaped pole 7 to green plants of different diameters.

[0026] The angle locking assembly includes a limiting bracket 8 that is coaxially slidably connected to one end of the U-shaped rod 7 near the rotating seat 6. A return spring 10 is rotatably connected between the limiting bracket 8 and the rotating seat 6. The rotating seat 6 has multiple limiting holes 9 along the rotation circumference of the U-shaped rod 7 that engage with the limiting bracket 8. By engaging the limiting bracket 8 with different limiting holes 9, the opening and closing angle of the U-shaped rod 7 can be precisely adjusted.

[0027] The reset spring 10 is initially in a stretched state, so that the multiple plug ends of the limit plug 8 are inserted into the multiple limit holes 9 one by one to achieve automatic locking. When it is necessary to rotate the U-shaped rod 7, the limit plug 8 is pulled outward, and the reset spring 10 is stretched so that the limit plug 8 is disengaged from the limit hole 9. The reset spring 10 can rotate with the limit plug 8 and the U-shaped rod 7 to avoid excessive twisting.

[0028] Both ends of the U-shaped rod 7 are rotatably connected to a rotating sleeve 11, and a straightening plate 12 is fixedly connected to the side of the rotating sleeve 11 facing the inside of the U-shaped rod 7.

[0029] The rotatable design of the rotating sleeve 11 allows the straightening plate 12 to remain in contact with the tree trunk even after the U-shaped rod 7 is rotated; at the same time, it allows the straightening plate 12 to adaptively adjust its orientation according to the slight swaying of the tree trunk or the displacement during the straightening process, thus avoiding rigid friction between the straightening plate 12 and the tree trunk.

[0030] The straightening plate 12 has two sliding grooves on the side away from the rotating sleeve 11. The two sliding grooves are symmetrically distributed about the rotation axis of the rotating sleeve 11. A sliding frame 13 is slidably connected inside the sliding groove. A guide wheel 14 is rotatably connected to the end of the sliding frame 13 away from the sliding groove. The outer layer of the guide wheel 14 is covered with soft rubber to avoid rigid contact with the tree trunk and reduce damage to the bark. A fine-tuning component is connected between the sliding frame 13 and the straightening plate 12 to adjust the position of the sliding frame 13 inside the sliding groove, thereby adjusting the distance between the guide wheel 14 and the tree trunk and applying a precise straightening force.

[0031] The rolling characteristics of the guide roller 14 convert the sliding friction during the straightening process into rolling friction. Combined with the soft rubber outer layer, it provides double protection for the bark, making it especially suitable for green plants with a long straightening period.

[0032] The rotating sleeve 11 and the straightening plate 12 are integrally formed, which facilitates manufacturing.

[0033] The fine-tuning component includes an adjusting bolt 15 rotatably connected to the side of the sliding frame 13 away from the guide wheel 14. The adjusting bolt 15 is threadedly connected to the straightening plate 12, and a rotating handle 16 is fixedly connected to the end of the adjusting bolt away from the sliding frame 13.

[0034] By rotating the handle 16, the adjusting bolt 15 is driven to rotate, which in turn drives the sliding frame 13 to move slowly along the sliding groove. The guide wheel 14 gradually approaches the trunk and applies straightening force. The force can be flexibly controlled according to the degree of trunk curvature to avoid excessive pressure damage to the trunk. Compared with ordinary adjustment structures, the adjustment accuracy is higher and can effectively avoid bark tearing and xylem damage caused by excessive force applied at one time.

[0035] When straightening green plants, place the base frame 1 next to the green plants, ensuring that the base frame 1 is horizontal, and insert multiple fixing cones 2 vertically into the deep soil layer to make the base frame 1 stable and not shake.

[0036] Slide the mounting bracket 4 along the support frame 3, adjust it to the height corresponding to the bending part of the green plant, and tighten the fixing bolt 5 with the lifting hole to lock the mounting bracket 4 on the support frame 3.

[0037] Pull the limiting bracket 8 outward to disengage it from the limiting hole 9. Rotate the two U-shaped rods 7 respectively so that their inner sides fit the outline of the tree trunk. Release the limiting bracket 8, and the reset spring 10 will drive the limiting bracket 8 to embed into the corresponding limiting hole 9, thus completing the angle locking of the U-shaped rod 7.

[0038] Rotate the handles 16 on both sides to drive the adjusting bolts 15 to rotate, which in turn causes the sliding frame 13 to move slowly along the sliding groove. The guide wheel 14 gradually approaches the trunk and applies an appropriate straightening force until the trunk is in the expected upright position.

[0039] Regular inspections should be conducted during the correction period. If the tree trunk growth causes insufficient or excessive straightening force, the adjusting bolt 15 can be finely adjusted by rotating handle 16 to ensure the straightening effect. After the plant roots are stable and the tree trunk is fully shaped, the above steps should be reversed. Finally, the correction frame can be removed.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A garden plant straightening frame for municipal greening projects, comprising a base frame (1), characterized in that, The bottom of the base frame (1) is fixedly connected to multiple fixed cones (2), and the top is fixedly connected to a support frame (3). The support frame (3) is slidably sleeved with an installation sleeve (4), and a lifting and locking assembly is connected between the installation sleeve (4) and the support frame (3) for locking the installation sleeve (4) on the support frame (3) after it is lifted or lowered. A rotating seat (6) is fixedly connected to one side of the mounting bracket (4). A U-shaped rod (7) is rotatably connected to the top and bottom of the rotating seat (6). The openings of the two U-shaped rods (7) face the same direction, and their interiors are used to accommodate the green plants to be corrected. An angle locking assembly is connected between the U-shaped rod (7) and the rotating seat (6) to lock the U-shaped rod (7) onto the rotating seat (6) after it rotates.

2. The garden plant straightening frame for municipal greening projects according to claim 1, characterized in that, The lifting and locking assembly includes a fixing bolt (5) threaded onto the mounting bracket (4), and the support frame (3) has multiple lifting holes along its length that engage with the ends of the fixing bolt (5).

3. The garden plant straightening frame for municipal greening projects according to claim 1, characterized in that, The angle locking assembly includes a limiting bracket (8) that is coaxially slidably connected to one end of the U-shaped rod (7) near the rotating seat (6). A return spring (10) is rotatably connected between the limiting bracket (8) and the rotating seat (6). The rotating seat (6) has multiple limiting holes (9) along the rotation circumference of the U-shaped rod (7) that engage with the limiting bracket (8).

4. The garden plant straightening frame for municipal greening projects according to claim 1, characterized in that, Both ends of the U-shaped rod (7) are rotatably connected to a rotating sleeve (11), and a straightening plate (12) is fixedly connected to the side of the rotating sleeve (11) facing the inside of the U-shaped rod (7).

5. A garden plant straightening frame for municipal greening projects according to claim 4, characterized in that, The correcting plate (12) has two sliding grooves on the side away from the rotating sleeve (11). The two sliding grooves are symmetrically distributed about the rotation axis of the rotating sleeve (11). A sliding frame (13) is slidably connected inside the sliding groove. A guide wheel (14) is rotatably connected to the end of the sliding frame (13) away from the sliding groove. The guide wheel (14) is covered with soft rubber. A fine-tuning component is connected between the sliding frame (13) and the correcting plate (12) to adjust the position of the sliding frame (13) inside the sliding groove.

6. A garden plant straightening frame for municipal greening projects according to claim 5, characterized in that, The fine-tuning component includes an adjusting bolt (15) rotatably connected to the side of the sliding frame (13) away from the guide wheel (14). The adjusting bolt (15) is threadedly connected to the straightening plate (12), and a rotating handle (16) is fixedly connected to the end of the adjusting bolt away from the sliding frame (13).

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