A reconstituted bamboo landscape fence system

Abstract

This utility model discloses a reconstituted bamboo landscape railing system, including an arch bridge. Multiple fixing plates are fixedly installed on both sides of the arch bridge using multiple expansion bolts. Each fixing plate on the same side has a connecting frame fixedly connected to its outer wall via a connecting mechanism. Multiple supporting angle irons are fixedly installed on the outer walls of both connecting frames, and a first fixing arc plate is fixedly installed at the end of each supporting angle iron. This utility model, by setting up components such as the first fixing arc plate, the second fixing arc plate, and positioning pins, fixes the lower and upper reconstituted bamboo railings to the corresponding fixing plates with bolts. The locking structure of the positioning pins and positioning holes ensures a firm and reliable installation of the reconstituted bamboo railings. During maintenance, workers only need to use simple tools to unscrew the bolts and pull out the positioning pins to quickly disassemble damaged reconstituted bamboo railing components, greatly reducing maintenance difficulty and significantly improving maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of landscape facility technology, and in particular to a reconstituted bamboo landscape railing system. Background Technology

[0002] Landscape facilities refer to facilities in public areas such as cities, villages, parks, gardens, and squares that are used to increase landscape value, provide recreational functions, and meet people's spatial needs. These facilities improve the environment, enhance the quality and function of places, and meet people's needs and desires through construction and layout.

[0003] In the field of landscape construction, reconstituted bamboo has gradually become a popular material for arch bridge railings due to its environmental friendliness, aesthetics, and good physical properties. Currently, most reconstituted bamboo railings use glue bonding, mortise and tenon joints, or complex integrated frame structures. Glue bonding weakens under long-term exposure to wind, sun, and rain, making it difficult to separate bonded parts when components need replacement. Forcible disassembly can also damage surrounding intact components. Mortise and tenon joints may seem ingenious, but the material deforms due to humidity, making the joints prone to jamming. Disassembly requires significant manpower and time and may damage the joint structure, affecting subsequent installation. As landscape facilities age, and due to pedestrian collisions and natural disasters, damage to reconstituted bamboo railing components is frequent. The difficulty in disassembling and replacing traditional reconstituted bamboo railings severely restricts the maintenance efficiency of arch bridges and increases maintenance costs. Therefore, a new reconstituted bamboo landscape railing system needs to be designed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a reconstituted bamboo landscape railing system.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A reconstituted bamboo landscape railing system includes an arch bridge. Multiple fixing plates are fixedly installed on both sides of the arch bridge using multiple expansion bolts. Each fixing plate on the same side has a connecting frame fixedly connected to its outer wall via a connecting mechanism. Multiple supporting angle irons are fixedly installed on the outer walls of both connecting frames. A first fixing arc plate is fixedly installed at the end of each supporting angle iron. A lower reconstituted bamboo railing is fixedly installed on the inner wall of each first fixing arc plate using two first fixing bolts. A supporting plate is fixedly connected to the upper end of each supporting angle iron via a connecting mechanism. A second fixing arc plate is fixedly installed at the end of each supporting plate. An upper reconstituted bamboo railing is fixedly installed on the inner wall of each second fixing arc plate using two second fixing bolts. A connecting opening is provided at the bottom of each upper reconstituted bamboo railing. The end of each lower reconstituted bamboo railing is fixedly connected to the inner wall of a corresponding connecting opening. Two positioning pins are slidably installed through the outer wall of each upper reconstituted bamboo railing. A positioning hole that mates with the two positioning pins is provided on the outer wall of each lower reconstituted bamboo railing.

[0006] Preferably, the connecting mechanism includes a connecting block fixedly installed on the outer wall of the fixed plate, and the end of the connecting block is fixedly connected to the outer wall of the connecting frame.

[0007] Preferably, the connecting mechanism includes a connecting rod fixedly installed on the upper end face of the supporting angle iron, and the end of the connecting rod is fixedly connected to the bottom wall of the supporting plate.

[0008] Preferably, a slider is fixedly installed on the upper surface of each of the support plates, and a reconstituted bamboo railing handrail component is slidably installed on the outer wall of each slider on the same side.

[0009] Preferably, each of the sliders has a T-shaped cross-section, and both of the reconstituted bamboo railing handrail components also have a T-shaped cross-section.

[0010] Preferably, two hexagonal socket head cap screws are rotatably installed through the fixing grooves on the upper end faces of the two reconstituted bamboo railing handrail components, and fixing holes that cooperate with the hexagonal socket head cap screws are opened on the upper end faces of the two sliders at both ends.

[0011] The beneficial effects of this utility model are: 1. By setting up components such as the first fixed arc plate, the second fixed arc plate, and the positioning pin, the lower and upper reconstituted bamboo railings are fixed to the corresponding fixed plates with bolts. With the locking structure of the positioning pin and the positioning hole, the reconstituted bamboo railings are installed firmly and reliably. During maintenance, the staff only needs to use simple tools to unscrew the bolts and pull out the positioning pins to quickly disassemble the damaged reconstituted bamboo railing parts, which greatly reduces the difficulty of maintenance and significantly improves the efficiency of maintenance.

[0012] 2. By setting up components such as connecting rods, sliders, and reconstituted bamboo railing handrails, the connecting rods firmly connect the supporting angle iron and the supporting plate, providing reliable support for the upper structure of the railing and enhancing the overall vertical stability of the railing. The fixed connection between the sliders and the reconstituted bamboo railing handrails allows adjacent supporting plates to form a stable connection structure through the sliders and the reconstituted bamboo railing handrails. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of a reconstituted bamboo landscape railing system proposed in this utility model; Figure 2 This is a side view vertical section diagram of a reconstituted bamboo landscape railing system proposed in this utility model; Figure 3 This is a top view of a reconstituted bamboo landscape railing system proposed in this utility model. Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point A in the diagram; Figure 5 for Figure 2 Enlarged schematic diagram of the structure at point B in the diagram; Figure 6 for Figure 3 A magnified schematic diagram of the structure at point C.

[0014] In the diagram: 1. Arch bridge, 2. Fixed plate, 3. Connecting block, 4. Connecting frame, 5. Supporting angle iron, 6. First fixed arc plate, 7. Lower reconstituted bamboo railing, 8. Connecting rod, 9. Support plate, 10. Second fixed arc plate, 11. Upper reconstituted bamboo railing, 12. Positioning pin, 13. Sliding block, 14. Reconstituted bamboo railing handrail component. 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 Figure 1-6A reconstituted bamboo landscape railing system includes an arch bridge 1. Multiple fixing plates 2 are fixedly installed on both sides of the outer wall of the arch bridge 1 using multiple expansion bolts. Each fixing plate 2 on the same side has a connecting frame 4 fixedly connected to its outer wall via a connecting mechanism. Multiple supporting angle irons 5 are fixedly installed on the outer walls of both connecting frames 4. A first fixing arc plate 6 is fixedly installed at the end of each supporting angle iron 5. A lower reconstituted bamboo railing 7 is fixedly installed on the inner wall of each first fixing arc plate 6 using two first fixing bolts. The upper surface of each supporting angle iron 5 is fixedly connected via a connecting mechanism. Each support plate 9 is connected to a second fixed arc plate 10, and the inner wall of each second fixed arc plate 10 is fixedly installed with an upper reconstituted bamboo railing 11 by two second fixed bolts. Each upper reconstituted bamboo railing 11 has a connecting opening at its bottom. The end of each lower reconstituted bamboo railing 7 is fixedly connected to the inner wall of the corresponding connecting opening. Two positioning pins 12 are slidably installed through the outer wall of each upper reconstituted bamboo railing 11. Each lower reconstituted bamboo railing 7 has a positioning hole that mates with the two positioning pins 12 on its outer wall.

[0017] Furthermore, the size of the connecting opening is precisely matched with the size of the end of the lower reconstituted bamboo railing 7. The positioning pin 12 and the positioning hole adopt an interference fit. When the lower reconstituted bamboo railing 7 is inserted into the connecting opening of the upper reconstituted bamboo railing 11, the positioning pin 12 is inserted, which can make the upper reconstituted bamboo railing 11 and the lower reconstituted bamboo railing 7 tightly locked, effectively enhancing the connection strength between the reconstituted bamboo railings and preventing loosening or disconnection during use. It also makes it easy for staff to quickly disassemble the reconstituted bamboo railings for maintenance and replacement when needed.

[0018] The connecting mechanism includes a connecting block 3 fixedly installed on the outer wall of the fixed plate 2, and the end of the connecting block 3 is fixedly connected to the outer wall of the connecting frame 4.

[0019] Furthermore, the connecting block 3 is made of high-strength metal material, and its shape is precisely adapted to the connection part of the fixing plate 2 and the connecting frame 4. It is connected to the fixing plate 2 and the connecting frame 4 respectively by welding. This not only effectively transfers the supporting force of multiple fixing plates 2 to the connecting frame 4, but also enhances the stability of the connecting frame 4 in the horizontal direction, so that the connecting frame 4 can be evenly distributed on both sides of the arch bridge 1, and better bear the supporting angle iron 5 and reconstituted bamboo railings and other components that are subsequently installed.

[0020] The connecting mechanism includes a connecting rod 8 fixedly installed on the upper end face of the supporting angle iron 5, and the end of the connecting rod 8 is fixedly connected to the bottom wall of the supporting plate 9.

[0021] Furthermore, the connecting rod 8 adopts a hollow tubular structure, which reduces its own weight while ensuring sufficient strength. Its two ends are fixed to the upper end face of the supporting angle iron 5 and the bottom wall of the supporting plate 9 by welding, which can stably transfer the supporting force of the supporting angle iron 5 to the supporting plate 9, so that the supporting plate 9 can stably support the upper reconstituted bamboo railing 11, enhance the vertical stability of the guardrail system, and also facilitate the subsequent installation and disassembly of the upper reconstituted bamboo railing 11.

[0022] Each support plate 9 has a slider 13 fixedly installed on its upper surface, and a reconstituted bamboo railing handrail component 14 is slidably installed on the outer wall of each slider 13 on the same side.

[0023] Furthermore, the sliding contact surfaces of the slider 13 and the reconstituted bamboo railing handrail component 14 are finely ground and polished, resulting in extremely low surface roughness. At the same time, a special lubricant is applied to the contact surfaces. This not only allows the slider 13 to slide more smoothly within the reconstituted bamboo railing handrail component 14 and reduces friction, but also effectively prevents dust and impurities from entering the sliding gap, avoiding the slider 13 from getting stuck or damaged due to friction and wear.

[0024] Each slider 13 has a T-shaped cross section, and the two reconstituted bamboo railing handrail components 14 also have T-shaped cross sections.

[0025] Furthermore, the T-shaped structure cleverly restricts the movement direction of the slider 13 within the reconstituted bamboo railing handrail component 14, allowing it to slide only along the length of the guide rail without detaching vertically or swaying horizontally. At the same time, the T-shaped cross-section increases the contact area between the slider 13 and the reconstituted bamboo railing handrail component 14, improving the connection stability and load-bearing capacity between them. Even when the railing is subjected to large external forces, the connection between the slider 13 and the reconstituted bamboo railing handrail component 14 will not fail, effectively improving the overall reliability of the railing system.

[0026] The upper surfaces of the two reconstituted bamboo railing handrail components 14 are each fitted with two hexagonal socket bolts through a fixed groove. The upper surfaces of the two sliders 13 at both ends are provided with fixing holes that mate with the hexagonal socket bolts.

[0027] Furthermore, the depth of the fixing groove and the length of the hexagon socket bolt are precisely calculated and designed. When the hexagon socket bolt is tightened, it can provide sufficient tightening force to firmly fix the slider 13 to the reconstituted bamboo railing handrail component 14, preventing the slider 13 from shifting during use. In addition, the design of the hexagon socket bolt makes it easy for workers to operate with special tools. Whether it is installation, disassembly or adjustment of the railing length, it can be completed quickly and conveniently, which greatly improves the efficiency of construction and maintenance.

[0028] In use, multiple fixing plates 2 can be fixedly installed on both sides of the arch bridge 1 using expansion bolts, ensuring that the fixing plates 2 are tightly fitted to the arch bridge 1 to form a stable installation foundation. Next, connecting blocks 3 are used to fix the fixing plates 2 on the same side to the connecting frame 4, allowing the connecting frame 4 to be evenly distributed on both sides of the arch bridge 1, providing support for subsequent components. Then, the lower reconstituted bamboo railing 7 is firmly fixed to the end of the supporting angle iron 5 using the first fixing arc plate 6 and the first fixing bolts, ensuring that the lower reconstituted bamboo railing 7 is horizontal and stable. Subsequently, the support plate 9 is connected to the support angle iron 5 by means of the connecting rod 8, and then the reconstituted bamboo railing 11 is installed by the second fixed arc plate 10 and the second fixed bolt, so that the upper reconstituted bamboo railing 11 is perpendicularly aligned with the lower reconstituted bamboo railing 7. The end of the lower reconstituted bamboo railing 7 is inserted into the connecting opening at the bottom of the upper reconstituted bamboo railing 11, and then the positioning pin 12 is passed through the upper reconstituted bamboo railing 11 and inserted into the positioning hole of the lower reconstituted bamboo railing 7, so as to achieve a tight lock between the upper reconstituted bamboo railing 11 and the lower reconstituted bamboo railing 7, and ensure the overall structural strength of the railing. After the guardrail is installed, the slider 13 is then inserted into the reconstituted bamboo railing handrail component 14. Hex bolts are then passed through the fixing groove of the reconstituted bamboo railing handrail component 14 and screwed into the fixing hole of the slider 13 to tighten it. This allows the adjacent support plate 9 to form a stable connection structure with the reconstituted bamboo railing handrail component 14 through the slider 13. When it is necessary to disassemble and replace the lower reconstituted bamboo railing 7 and the upper reconstituted bamboo railing 11, first unscrew the positioning pin 12 and pull it out from the positioning hole of the lower reconstituted bamboo railing 7 and the upper reconstituted bamboo railing 11 to release the locking state of the upper reconstituted bamboo railing 11 and the lower reconstituted bamboo railing 7. Then, unscrew the second fixing bolt on the second fixing arc plate 10 to separate the upper reconstituted bamboo railing 11 from the second fixing arc plate 10. Carefully remove the damaged upper reconstituted bamboo railing 11. Next, unscrew the first fixing bolt on the first fixing arc plate 6 and remove the lower reconstituted bamboo railing 7 from the end of the support angle iron 5. When replacing the new reconstituted bamboo railing, first fix the new lower reconstituted bamboo railing 7 to the inner wall of the first fixed arc plate 6 with the first fixing bolt, ensuring that the lower reconstituted bamboo railing 7 is horizontal and stable. Then, insert the end of the lower reconstituted bamboo railing 7 into the connection opening at the bottom of the new upper reconstituted bamboo railing 11, pass the positioning pin 12 through the upper reconstituted bamboo railing 11 and insert it into the positioning hole of the lower reconstituted bamboo railing 7, tighten the positioning pin 12, and then install the new upper reconstituted bamboo railing 11 on the inner wall of the second fixed arc plate 10 with the second fixing bolt, so that the upper reconstituted bamboo railing 11 is perpendicular to the lower reconstituted bamboo railing 7, thus completing the installation of the new reconstituted bamboo railing. The entire disassembly and replacement process does not require complicated operations, effectively reducing maintenance difficulty and time costs, and will not damage the surrounding intact railing components.

[0029] 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 reed bamboo landscape guardrail system, comprising an arch bridge (1), characterized in that, The outer walls of both sides of the arch bridge (1) are fixed with multiple fixed plates (2) by multiple expansion bolts. The outer walls of each fixed plate (2) on the same side are connected to a connecting frame (4) by a connecting mechanism. The outer walls of the two connecting frames (4) are fixed with multiple supporting angle irons (5). The end of each supporting angle iron (5) is fixed with a first fixed arc plate (6). The inner wall of each first fixed arc plate (6) is fixed with a lower rebar railing (7) by two first fixed bolts. The upper end face of each supporting angle iron (5) is fixed with a supporting plate (9) by a connecting mechanism. Each of the support plates (9) is fixedly installed with a second fixed arc plate (10) at its end. Each of the second fixed arc plates (10) has an upper reconstituted bamboo railing (11) fixedly installed on its inner wall by two second fixed bolts. Each of the upper reconstituted bamboo railings (11) has a connection opening at its bottom. Each of the lower reconstituted bamboo railings (7) has its end fixedly connected to the inner wall of the corresponding connection opening. Each of the upper reconstituted bamboo railings (11) has two positioning pins (12) slidably installed through its outer wall. Each of the lower reconstituted bamboo railings (7) has a positioning hole that cooperates with the two positioning pins (12) on its outer wall.

2. The reed bamboo landscape guardrail system according to claim 1, wherein, The connecting mechanism includes a connecting block (3) fixedly installed on the outer wall of the fixed plate (2), and the end of the connecting block (3) is fixedly connected to the outer wall of the connecting frame (4).

3. The reed bamboo landscape guardrail system according to claim 2, wherein, The connecting mechanism includes a connecting rod (8) fixedly installed on the upper end face of the supporting angle iron (5), and the end of the connecting rod (8) is fixedly connected to the bottom wall of the supporting plate (9).

4. The reed landscape fence system according to claim 3, wherein, Each of the support plates (9) has a slider (13) fixedly installed on its upper surface, and a reconstituted bamboo railing handrail component (14) is slidably installed on the outer wall of each slider (13) on the same side.

5. The reed landscape fence system according to claim 4, wherein, Each of the sliders (13) has a T-shaped cross section, and the two reconstituted bamboo railing handrail components (14) also have a T-shaped cross section.

6. The reed bamboo landscape guardrail system according to claim 5, wherein, The upper surfaces of the two reconstituted bamboo railing handrail components (14) are each fitted with two hexagonal socket bolts through a fixed groove, and the upper surfaces of the two sliders (13) at both ends are provided with fixing holes that cooperate with the hexagonal socket bolts.

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