An interlocking assembly fence
By using a modular interlocking fence design, which utilizes the interlocking and snap-fit structure of protrusions and grooves, the problems of slow construction and poor wind resistance of traditional fences are solved. This enables rapid and stable connection and multi-angle adjustment, reducing costs and enhancing wind pressure resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA COAL NO 3 CONSTR (GRP) CORP LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional walls have long construction cycles, are difficult to dismantle quickly, have poor wind and earthquake resistance, and are inflexible in installation, making them difficult to adapt to the needs of different occasions.
It adopts a modular interlocking design, which utilizes the interlocking connection of protrusions and grooves, combined with the linkage of movable and fixed slots, and reinforces the support with stepped plates. It uses hot-dip galvanized material and positioning shaft connection to achieve quick stabilization and multi-angle adjustment.
It enables rapid assembly and stable connection, reduces production costs, enhances wind pressure resistance, adapts to multi-angle changes, and is suitable for soft foundations and high wind pressure environments.
Smart Images
Figure CN224282194U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building facilities technology, specifically, it relates to an interlocking assembly fence. Background Technology
[0002] In the fields of construction, municipal engineering, and temporary fencing, wall structures typically need to meet requirements such as rapid assembly, stable connections, and cost-effectiveness. Traditional walls often use brickwork, concrete pouring, or metal frame splicing, but these methods have the following problems:
[0003] Currently, brick or concrete walls require on-site casting or masonry, resulting in long construction cycles and reliance on manual operation, making rapid assembly and disassembly difficult. Existing prefabricated walls are mostly fixed using bolts, welding, or plug-in methods, which are prone to loosening after long-term use, have poor wind and earthquake resistance, and are mostly installed at right angles, lacking flexibility for different occasions.
[0004] To address the aforementioned issues, this application proposes an interlocking assembly fence. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes an interlocking assembly fence to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An interlocking assembled fence includes multiple first walls and second walls, which are staggered. The second walls have viewing openings, and the viewing openings are equipped with two horizontal railings and multiple vertical railings.
[0008] The engagement mechanism includes protrusions and grooves. Multiple protrusions are rotatably installed on the left side of the first wall and the second wall, and multiple grooves are respectively opened on the right side of the first wall and the second wall, with the protrusions and adjacent grooves being adapted to each other.
[0009] Preferably, the engagement mechanism further includes a locking strip, a movable locking groove is provided on one side of the protrusion, a fixed locking groove is provided on the inner wall of one side of the groove, and the locking strip is located between the movable locking groove and the fixed locking groove.
[0010] When the protrusion engages with the groove, the movable groove and the fixed groove overlap, and the locking strip is then used to secure the protrusion and the groove by locking it between the movable groove and the fixed groove.
[0011] Preferably, the bottom of the first wall and the second wall are provided with stepped plates.
[0012] By setting up the stepped plate, the grounding area of the first wall and the second wall can be increased, thereby increasing the supporting strength of the first wall and the second wall.
[0013] Preferably, the first wall has concave surfaces on both the front and rear sides.
[0014] By using concave surfaces on both sides of the first wall, the amount of material used for the first wall can be reduced, thus lowering the cost of use.
[0015] Preferably, the two horizontal railings and the multiple vertical railings are made of hot-dip galvanized material.
[0016] The use of hot-dip galvanized material enhances the strength of both the horizontal and vertical railings.
[0017] Preferably, the left sides of both the first wall and the second wall are rotatably connected to positioning shafts, and protrusions are fixedly installed on the corresponding positioning shafts. A limiting plate is fixedly installed at the top of the positioning shaft, and a limiting seat is fixedly installed at the top of both the first wall and the second wall. An L-shaped locking rod is slidably connected to the limiting seat. Multiple fixing slots are opened on the side of the limiting plate, and the L-shaped locking rod is engaged with the fixing slot. A lead screw is rotatably connected to one side of the limiting seat, and the lead screw is threadedly connected to the L-shaped locking rod.
[0018] The L-shaped locking rod on the limiting seat is connected to the fixing groove on the limiting plate, thereby limiting the angle of the positioning shaft and the protrusion, which facilitates the angle change between the first wall and the second wall and makes it easy to limit and fix.
[0019] In summary, the technical effects and advantages of this utility model are as follows:
[0020] 1. Modular interlocking structure design
[0021] The first and second walls are quickly assembled by interlocking the protrusions and grooves. Combined with the linkage of movable slots, fixed slots and clips, a rigid horizontal connection is formed, which can achieve stable fixation without additional fasteners, simplifying the installation process and improving efficiency.
[0022] 2. Lightweighting and cost optimization
[0023] The first wall has concave surfaces on both sides to reduce material usage and production costs while ensuring structural strength, and also to reduce the weight of individual components, making it easier to transport and handle.
[0024] 3. Strengthened bottom support
[0025] The stepped slab design increases the ground area of the wall, disperses the load pressure, and significantly improves the wind pressure resistance and anti-tipping ability, making it especially suitable for soft foundations or high wind pressure environments.
[0026] 4. Multi-angle changes in the wall
[0027] The first wall and the second wall are connected by a positioning shaft and a rotating protrusion, which allows the protrusion to move at multiple angles. This allows the first wall and the second wall to be placed at multiple angles. The angle between the first wall and the second wall is fixed by the L-shaped clamp and the fixing groove. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0029] Figure 2 This is a schematic diagram of the connection structure between the second wall and the protrusion in this utility model;
[0030] Figure 3 This is a schematic diagram of the interlocking mechanism of this utility model;
[0031] Figure 4 This utility model Figure 2 Schematic diagram of part A in the middle.
[0032] In the picture:
[0033] 1. First wall; 2. Second wall; 3. Viewing opening; 4. Interlocking mechanism; 41. Protrusion; 42. Viewing opening; 43. Fixed slot; 44. Movable slot; 45. Locking strip; 5. Concave surface; 6. Step plate; 7. Horizontal railing; 8. Vertical railing; 9. Positioning shaft; 10. Limiting plate; 11. Limiting seat; 12. L-shaped locking rod; 13. Screw rod; 14. Fixed groove. Detailed Implementation
[0034] 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.
[0035] Reference Figure 1-4 An interlocking assembled fence includes multiple first wall sections 1 and second wall sections 2, which are arranged alternately. The second wall section 2 is characterized by having a viewing opening 3, and the viewing opening 3 is equipped with two horizontal railings 7 and multiple vertical railings 8.
[0036] The engagement mechanism 4 includes protrusions 41 and grooves 42. Multiple protrusions 41 are rotatably installed on the left side of the first wall 1 and the second wall 2, and multiple grooves 42 are respectively opened on the right side of the first wall 1 and the second wall 2, and the protrusions 41 are adapted to the adjacent grooves 42.
[0037] Reference Figure 1 and Figure 3The interlocking mechanism 4 also includes a locking strip 45. A movable locking groove 44 is provided on one side of the protrusion 41, and a fixed locking groove 43 is provided on the inner wall of one side of the groove 42. The locking strip 45 is located between the movable locking groove 44 and the fixed locking groove 43. When the protrusion 41 on the first wall 1 is engaged in the groove 42 on the second wall 2, the movable locking groove 44 and the fixed locking groove 43 overlap. Thus, the locking strip 45 is engaged between the movable locking groove 44 and the fixed locking groove 43, and the protrusion 41 and the groove 42 are engaged and fixed, so that the first wall 1 and the second wall 2 can be interlocked and connected, and multiple first walls 1 and second walls 2 can be connected end to end in this way.
[0038] Reference Figure 1 The bottom of the first wall 1 and the second wall 2 are provided with step plates 6. By setting the step plates 6, the grounding area of the first wall 1 and the second wall 2 can be increased, thereby increasing the support strength of the first wall 1 and the second wall 2.
[0039] Reference Figure 2 The first wall 1 has concave surfaces 5 on both the front and rear sides. By setting the concave surfaces 5 on both sides of the first wall 1, the material used in the first wall 1 can be reduced, thus reducing the cost of use.
[0040] Reference Figure 2 The two horizontal railings 7 and the multiple vertical railings 8 are made of hot-dip galvanized material. The hot-dip galvanized material makes the horizontal railings 7 and the vertical railings 8 stronger.
[0041] Reference Figure 4 The first wall 1 and the second wall 2 are both rotatably connected to the left side of a positioning shaft 9. A protrusion 41 is fixedly installed on the corresponding positioning shaft 9. A limiting plate 10 is fixedly installed at the top of the positioning shaft 9. A limiting seat 11 is fixedly installed at the top of both the first wall 1 and the second wall 2. An L-shaped locking rod 12 is slidably connected to the limiting seat 11. Multiple fixing slots 14 are opened on the side of the limiting plate 10. The L-shaped locking rod 12 is engaged with the fixing slots 14. A lead screw 13 is rotatably connected to one side of the limiting seat 11. The lead screw 13 is threadedly connected to the L-shaped locking rod 12. Wall 1 and second wall 2 are rotatably connected to protrusion 41 via positioning shaft 9, allowing protrusion 41 to move back and forth at an angle on either wall 1 or wall 2. This allows the first wall 1 and second wall 2 to be positioned at different angles as needed when they are engaged. The L-shaped locking rod 12 on the limiting seat 11 is engaged with the fixing groove 14 on the limiting plate 10, thereby limiting the angle between positioning shaft 9 and protrusion 41. This facilitates angle changes between the first wall 1 and second wall 2 and makes it easy to limit and fix them.
[0042] Working principle: During installation, multiple first wall bodies 1 and second wall bodies 2 are set up and connected by interlocking grooves 42 and protrusions 41. At the same time, movable slots 44 and fixed slots 43 overlap and are secured by locking strips 45 between movable slots 44 and fixed slots 43, thus securing protrusions 41 and grooves 42. This provides lateral fixation between the first wall bodies 1 and second wall bodies 2. The step plate 6 increases the ground contact area of the first wall bodies 1 and second wall bodies 2, thereby increasing their support strength. The L-shaped locking rod 12 on the limiting seat 11 is connected to the fixing groove 14 on the limiting plate 10, thereby limiting the angle between the positioning shaft 9 and protrusions 41. This facilitates angle changes between the first wall bodies 1 and second wall bodies 2 and makes it easy to limit and fix them.
[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An interlocking assembled fence, comprising a plurality of first wall sections (1) and second wall sections (2), wherein the plurality of first wall sections (1) and second wall sections (2) are staggered, characterized in that, The second wall (2) has a viewing opening (3), and the viewing opening (3) is equipped with two horizontal railings (7) and multiple vertical railings (8); The engagement mechanism (4) includes a protrusion (41) and a groove (42). Multiple protrusions (41) are rotatably installed on the left side of the first wall (1) and the second wall (2), and multiple grooves (42) are respectively opened on the right side of the first wall (1) and the second wall (2), and the protrusions (41) are adapted to the adjacent grooves (42).
2. The interlocking assembly fence according to claim 1, characterized in that, The engagement mechanism (4) also includes a locking strip (45), a movable locking groove (44) is provided on one side of the protrusion (41), a fixed locking groove (43) is provided on the inner wall of one side of the groove (42), and the locking strip (45) is located between the movable locking groove (44) and the fixed locking groove (43).
3. The interlocking assembly fence according to claim 2, characterized in that, The bottom of the first wall (1) and the second wall (2) are provided with step plates (6).
4. The interlocking assembly fence according to claim 1, characterized in that, The first wall (1) has concave surfaces (5) on both the front and rear sides.
5. The interlocking assembly fence according to claim 1, characterized in that, The two horizontal railings (7) and the multiple vertical railings (8) are made of hot-dip galvanized material.
6. The interlocking assembly fence according to claim 2, characterized in that, The first wall (1) and the second wall (2) are rotatably connected to the left side of the positioning shaft (9), and the protrusion (41) is fixedly installed on the corresponding positioning shaft (9). The top of the positioning shaft (9) is fixedly installed with a limiting plate (10). The top of the first wall (1) and the second wall (2) are fixedly installed with a limiting seat (11). The limiting seat (11) is slidably connected with an L-shaped locking rod (12). The limiting plate (10) has multiple fixing grooves (14) on its side. The L-shaped locking rod (12) is locked and connected to the fixing groove (14). The limiting seat (11) is rotatably connected with a screw rod (13) on one side. The screw rod (13) is threadedly connected to the L-shaped locking rod (12).