Fence structure for easy disassembly and assembly

By designing a fence structure with sliding and rotating mounting brackets and cast iron bases, the problem of existing fence structures being unable to flexibly adjust the protection range and angle has been solved, enabling convenient disassembly and assembly and stable connection of the fence, adapting to different environmental needs.

CN224468911UActive Publication Date: 2026-07-07北京市天坛公园管理处

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
北京市天坛公园管理处
Filing Date
2025-08-12
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The existing fence structure, which is easy to disassemble and assemble, cannot flexibly adjust the protection range and angle according to the green space and the shape of the ancient trees. When it is too long, it is difficult to store. When it is too short, more fences are needed. In addition, the connection between the base and the mounting post is complicated and the support stability is insufficient.

Method used

A fence structure including a base, mounting frame, rotating block, rotating plate and screw is designed. The mounting frame can be moved and its angle adjusted by the sliding and rotating of the rotating block and rotating plate in the through groove and movable groove. The assembly process is simplified and the stability is enhanced by the plug-in connection between the cast iron base and the mounting column.

Benefits of technology

It enables flexible adjustment of the fence's protective range and angle, adapting to different green spaces and ancient tree environments, simplifying the assembly process, saving space, and enhancing the structure's stability and adaptability.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224468911U_ABST
    Figure CN224468911U_ABST
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Abstract

The utility model provides convenient dismantle and assemble's rail structure, including base, two mount frames and two mounting seats, two mounting seats all have established through groove and movable slot, two mount frames all are fixedly installed with two rotating blocks, two rotating blocks all extend to the inside of movable slot through through groove, can slide and rotate in through groove and movable slot through rotating block and rotating plate, so that two mount frames can not only move left and right but also can rotate, left and right movement can flexibly adjust the protection range of device, increase the protection length of rail, adapt to the protection demand of different greenbelt range, ancient tree shape and growth space, when not using, can be through removal and realize the storage, save the space, two mount frames can rotate, make angle adjustment convenient, can flexibly adjust angle according to actual protection demand, satisfy the rail arrangement demand under different greenbelt range, ancient tree shape and growth space, strengthen the structure's adaptation.
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Description

Technical Field

[0001] This utility model relates to the field of landscape engineering technology, specifically to a fence structure that is easy to disassemble and assemble. Background Technology

[0002] In park environments, green spaces and ancient trees, as important natural landscapes and ecological resources, need to be protected by fences to prevent tourists from trampling on them and to maintain their growing environment and the integrity of the landscape.

[0003] Existing fence structures that are easy to disassemble and assemble cannot flexibly adjust the protection range and enclosure angle according to the green space area, the shape of ancient trees and the growth space. They are difficult to adapt to the surrounding environment of green patches of different sizes or ancient trees of different shapes. If the fence is too long, it is difficult to store during non-use periods and occupies park space, affecting the harmony between visitor activities and landscape. If the length is too short, multiple fences need to be spliced ​​together, which not only increases costs, but also easily leads to splicing gaps that cause protection failure. In addition, the base of the fence does not need to be fixed to the mounting post with bolts, which may lead to cumbersome connection between the base and the mounting post and complicated assembly process. At the same time, the base does not provide sufficient support stability for the overall structure. Utility Model Content

[0004] This utility model addresses the technical problems of fixed fence length and angle, inability to adjust the protection range and angle to adapt to different green areas, ancient tree shapes and growth spaces, inconvenience of storage for fences that are too long, and the need to increase the number of fences that are too short, as well as the potentially cumbersome connection between the base and the mounting posts and the insufficient support stability. It provides a fence structure that is easy to disassemble and assemble.

[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0006] This utility model provides a fence structure that is easy to disassemble and assemble, including a base, two mounting brackets and two mounting seats. Each of the two mounting seats has a through groove and a movable groove. Each of the two mounting brackets has two rotating blocks fixedly mounted on it. Each of the two rotating blocks extends into the interior of the movable groove through the through groove. A rotating plate is fixedly mounted on one end of each of the two rotating blocks inside the movable groove. Two screws are threadedly connected to the mounting bracket. Each of the two screws passes through the rotating block and the rotating plate. A handwheel is fixedly mounted on one end of each of the two screws. The rotating block and the rotating plate are slidably and rotatably connected to the through groove and the movable groove.

[0007] In this technical solution, the interior of the movable groove is provided with multiple equally spaced positioning slots, and multiple screws can be inserted into multiple positioning slots.

[0008] In this technical solution, each of the two mounting brackets is provided with two sets of first protective bars inside, each set of first protective bars has several bars, and they are all evenly distributed.

[0009] In this technical solution, multiple second protective rods are fixedly installed between the two mounting bases at equal intervals.

[0010] In this technical solution, the two mounting brackets are U-shaped.

[0011] In this technical solution, the cross-sectional diameter of the rotating block is smaller than the cross-sectional diameter of the rotating plate.

[0012] In this technical solution, each of the two mounting brackets has a mounting post on one side, and four mounting plates are fixedly mounted on the mounting posts. Each of the four mounting plates has a threaded hole.

[0013] In this technical solution, two sets of fixing plates are fixedly installed on the two mounting brackets, each set of fixing plates has two plates, and the two fixing plates are respectively distributed on both sides of the mounting plate.

[0014] In this technical solution, threaded holes are also provided on multiple fixing plates, and bolts are provided on multiple mounting plates. Multiple bolts pass through the mounting plates and the two fixing plates through the threaded holes and are threadedly connected to nuts.

[0015] In this technical solution, both bases are provided with insertion holes, and the mounting posts can pass through the bases through the insertion holes. The bases are made of cast iron.

[0016] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0017] The positive and progressive effects of this utility model are as follows:

[0018] The aforementioned fence structure, which is easy to disassemble and assemble, can slide and rotate within the through groove and movable groove via rotating blocks and rotating plates. This allows the two mounting brackets to not only move left and right but also rotate. The left and right movement can flexibly adjust the protection range of the device, increase the protection length of the fence, and adapt to the protection needs of different green areas, ancient tree forms, and growth spaces. When not in use, it can be moved for storage, saving space. The two mounting brackets can rotate, making it easy to adjust the angle. The angle can be flexibly adjusted according to actual protection needs, meeting the fence layout requirements under different green areas, ancient tree forms, and growth spaces, thus enhancing the adaptability of the structure.

[0019] By turning the handwheel, the screw rotates and moves until it is inserted into the appropriate positioning slot, thereby fixing the position of the mounting bracket. Multiple positioning slots provide multiple fixed positions for the two mounting brackets, making the angle adjustment more precise and the range wider, adapting to different protection ranges, and ensuring the stability of the mounting bracket after angle adjustment.

[0020] By setting up a base, which is made of cast iron and has a large weight and stable structure, a stable connection between the mounting post and the base can be achieved, directly eliminating the need for bolt installation, simplifying the assembly process, and enabling the rapid completion of the basic components. At the same time, the cast iron base provides solid support for the entire fence structure, improving overall stability. By using bolts through threaded holes and securing them with nuts, a firm connection is formed between the mounting frame and the mounting post. The combination of bolts and nuts not only ensures a tight connection but also facilitates later disassembly and maintenance. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0022] Figure 2 This is a schematic diagram of the internal front view of the present invention.

[0023] Figure 3 This is a top view of the internal structure of this utility model.

[0024] Figure 4 This is a schematic diagram of the internal three-dimensional structure of part of this utility model.

[0025] Explanation of reference numerals in the attached figures

[0026] 1. Mounting post; 2. Threaded hole; 3. First guard rod; 4. Mounting bracket; 5. Through groove; 6. Positioning groove; 7. Second guard rod; 8. Rotating plate; 9. Handwheel; 10. Screw; 11. Movable groove; 12. Mounting base; 13. Mounting plate; 14. Rotating block; 15. Base; 16. Nut; 17. Bolt; 18. Fixing plate. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0028] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0029] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated components, elements, or parts to having a specific orientation, or to be constructed and operated in a specific orientation.

[0030] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0031] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two components, elements, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0032] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0033] like Figure 1-4As shown, the easily disassembled and assembled fence structure includes a base 15 and a mounting base 12. Each mounting base 12 has a through groove 5 and a movable groove 11. Two rotating blocks 14 are fixedly installed on each of the two mounting brackets 4. Both rotating blocks 14 extend through the through groove 5 into the interior of the movable groove 11. A rotating plate 8 is fixedly installed at one end of each rotating block 14 inside the movable groove 11. Two screws 10 are threadedly connected to the mounting bracket 4. Both screws 10 pass through the rotating blocks 14 and the rotating plates. A handwheel 9 is fixedly installed at one end of each screw 10. The rotating blocks 14 and the rotating plates 8 are slidably and rotatably connected to the through groove 5 and the movable groove 11.

[0034] In this technical solution, the interior of the movable groove 11 is provided with a plurality of equally spaced positioning grooves 6, and the plurality of screws 10 can be inserted into the plurality of positioning grooves 6.

[0035] In this technical solution, each of the two mounting brackets 4 is provided with two sets of first protective rods 3, each set of first protective rods 3 has several rods, and they are all distributed at equal intervals.

[0036] In this technical solution, multiple second protective rods are fixedly installed between the two mounting bases 12 at equal intervals.

[0037] In this technical solution, the two mounting brackets 4 are U-shaped.

[0038] In this technical solution, the cross-sectional diameter of the rotating block 14 is smaller than the cross-sectional diameter of the rotating plate 8.

[0039] In this technical solution, each of the two mounting brackets 4 is provided with a mounting post 1 on one side, and four mounting plates 13 are fixedly installed on the mounting post 1, and each of the four mounting plates 13 is provided with a threaded hole.

[0040] In this technical solution, two sets of fixing plates 18 are fixedly installed on the two mounting brackets 4. Each set of fixing plates 18 has two plates, and the two fixing plates 18 are respectively distributed on both sides of the mounting plate 13.

[0041] In this technical solution, threaded holes are also provided on the multiple fixing plates 18, and bolts 17 are provided on the multiple mounting plates 13. The multiple bolts 17 pass through the mounting plates 13 and the two fixing plates 18 through the threaded holes and are threadedly connected to nuts 16.

[0042] In this technical solution, both bases 15 are provided with insertion holes, and the mounting posts 1 can pass through the insertion holes through the bases 15. The bases 15 are made of cast iron.

[0043] When using this application, during assembly, the mounting post 1 is first inserted through the insertion hole on the base 15. Since the base 15 is made of cast iron, it is heavy and structurally stable, which can achieve a stable connection between the mounting post 1 and the base 15, directly eliminating the step of installing the bolt 17, simplifying the assembly process, and enabling the rapid completion of the basic component construction. At the same time, the cast iron base 15 can provide solid support for the entire fence structure, improving the overall stability. The mounting post 1 is then pulled out from the insertion hole of the base 15, separating the mounting post 1 from the base 15. Since there is no need to remove the bolt 17, this process is more convenient and efficient. Subsequently, the mounting plate 13 and the fixing plate 18 are connected. Both the mounting plate 13 and the fixing plate 18 have threaded holes 2. The bolt 17 is inserted through the threaded holes 2 and fixed with the nut 16, so that the mounting frame 4 and the mounting post 1 form a firm connection. The cooperation of the bolt 17 and the nut 16 not only ensures the tightness of the connection, but also facilitates the disassembly and maintenance in the future.

[0044] The rotating block 14 and the rotating plate 8 can slide and rotate within the through groove 5 and the movable groove 11, allowing the two mounting brackets 4 to not only move left and right but also rotate. The left and right movement can flexibly adjust the protection range of the device, increase the protection length of the fence, and adapt to the protection needs of different green areas, ancient tree forms and growth spaces. When not in use, they can be moved for storage, saving space. The two mounting brackets 4 can rotate, which is convenient for angle adjustment. The angle can be flexibly adjusted according to the actual protection needs to meet the fence layout needs under different green areas, ancient tree forms and growth spaces, thus enhancing the adaptability of the structure.

[0045] After adjusting the position or angle of the mounting bracket 4, turn the handwheel 9 so that the screw 10 moves while rotating until the screw 10 is inserted into the appropriate positioning groove 6, thereby fixing the position of the mounting bracket 4. Multiple positioning grooves 6 provide multiple fixed positions for the two mounting brackets 4, making their angle adjustment more precise and wider in range, adapting to different protection ranges, and ensuring the stability of the mounting bracket 4 after angle adjustment.

[0046] After installation, the multiple first guardrails 3 and multiple second guardrails work together to form multiple layers of protection, which not only increases the level of protection of the fence, but also enhances the comprehensiveness of the protection and plays a reliable protective role.

[0047] The advantages of this application are:

[0048] 1. The rotating block 14 and the rotating plate 8 can slide and rotate within the through groove 5 and the movable groove 11, so that the two mounting brackets 4 can not only move left and right but also rotate. The left and right movement can flexibly adjust the protection range of the device, increase the protection length of the fence, and adapt to the protection needs of different green areas, ancient tree forms and growth spaces. When not in use, they can be moved for storage, saving space. The two mounting brackets 4 can rotate, which is convenient for angle adjustment. The angle can be flexibly adjusted according to the actual protection needs to meet the fence layout needs under different green areas, ancient tree forms and growth spaces, and enhance the adaptability of the structure.

[0049] 2. By turning the handwheel 9, the screw 10 is rotated and moved until it is inserted into the appropriate positioning groove 6, thereby fixing the position of the mounting bracket 4. Multiple positioning grooves 6 provide multiple fixed positions for the two mounting brackets 4, making the angle adjustment more precise and the range wider, adapting to different protection ranges, and ensuring the stability of the mounting bracket 4 after angle adjustment.

[0050] 3. By setting up the base 15, which is made of cast iron, it is heavy and has a stable structure, which can achieve a stable connection between the mounting post 1 and the base 15. This eliminates the need for the bolt 17 installation step, simplifies the assembly process, and allows for the rapid completion of the basic components. At the same time, the cast iron base 15 provides solid support for the entire fence structure, improving overall stability. The bolt 17 passes through the threaded hole 2 and is fixed with the nut 16, so that the mounting frame 4 and the mounting post 1 are firmly connected. The cooperation of the bolt 17 and the nut 16 not only ensures the tightness of the connection, but also facilitates disassembly and maintenance in the future.

[0051] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A fence structure that is easy to disassemble and assemble, comprising a base (15), two mounting brackets (4), and two mounting seats (12), characterized in that: Both mounting bases (12) are provided with through slots (5) and movable slots (11). Both mounting brackets (4) are fixedly mounted with two rotating blocks (14). Both rotating blocks (14) extend through the through slots (5) into the interior of the movable slots (11). One end of each rotating block (14) is located inside the movable slots (11) and a rotating plate (8) is fixedly mounted thereon. Two screws (10) are threadedly connected to the mounting brackets (4). Both screws (10) pass through the rotating blocks (14) and the rotating plates. One end of each screw (10) is fixedly mounted with a handwheel (9). The rotating blocks (14) and the rotating plates (8) are slidably and rotatably connected with the through slots (5) and the movable slots (11).

2. The fence structure for easy disassembly and assembly as described in claim 1, characterized in that: The movable groove (11) has multiple equidistant positioning grooves (6) inside, and multiple screws (10) can be inserted into multiple positioning grooves (6).

3. The fence structure for easy disassembly and assembly as described in claim 1, characterized in that: The two mounting brackets (4) are each equipped with two sets of first protective rods (3), each set of first protective rods (3) has several rods, and they are all evenly distributed.

4. The fence structure for easy disassembly and assembly as described in claim 1, characterized in that: Multiple second protective rods (7) are fixedly installed between the two mounting bases (12) at equal intervals.

5. The fence structure for easy disassembly and assembly as described in claim 1, characterized in that: The two mounting brackets (4) are U-shaped.

6. The fence structure for easy disassembly and assembly as described in claim 1, characterized in that: The cross-sectional diameter of the rotating block (14) is smaller than that of the rotating plate (8).

7. The fence structure for easy disassembly and assembly as described in claim 1, characterized in that: Each of the two mounting brackets (4) has a mounting post (1) on one side, and four mounting plates (13) are fixedly mounted on the mounting post (1). Each of the four mounting plates (13) has a threaded hole (2).

8. The fence structure for easy disassembly and assembly as described in claim 7, characterized in that: Two sets of fixing plates (18) are fixedly installed on the two mounting brackets (4). Each set of fixing plates (18) has two plates, and the two fixing plates (18) are respectively distributed on both sides of the mounting plate (13).

9. The fence structure for easy disassembly and assembly as described in claim 8, characterized in that: Threaded holes are also provided on the multiple fixing plates (18), and bolts (17) are provided on the multiple mounting plates (13). The multiple bolts (17) pass through the mounting plates (13) and the two fixing plates (18) through the threaded holes (2), and are threadedly connected to nuts (16).

10. The fence structure for easy disassembly and assembly as described in claim 7, characterized in that: Both bases (15) are provided with insertion holes, and the mounting post (1) can pass through the base (15) through the insertion holes. The base (15) is made of cast iron.