A type of enclosure wall that can be quickly assembled and reused

Abstract

This utility model relates to the field of enclosure wall technology and discloses an enclosure wall that can be quickly assembled and reused. It includes a wall panel, with quick-connect mechanisms installed inside both sides of the wall panel. A square flange is fixedly connected to the bottom of the quick-connect mechanism. A corner splicing mechanism is installed outside the wall panel. The quick-connect mechanism includes a connecting plate and a bending plate. Multiple limiting posts are installed inside the wall panel, and rotating rings are rotatably connected to the outside of each limiting post. Two relatively inner rotating rings are fixedly connected to arc-shaped memory steel. A connecting insertion assembly is slidably connected to the opposite sides of the two arc-shaped memory steels. In this utility model, the posts are manually pushed to engage the connecting push post, which is then quickly fixed between the two arc-shaped memory steels. This allows for rapid locking of a single wall panel to the post, improving installation efficiency and reducing labor costs.

Description

Technical Field

[0001] This utility model relates to the field of enclosure wall technology, and in particular to an enclosure wall that can be quickly assembled and reused. Background Technology

[0002] The construction industry is accelerating its transformation towards green and industrialized practices. Traditional temporary fencing at construction sites, due to its low installation efficiency, significant material waste, and difficulty in reuse, can no longer meet the demands of modern engineering for low-carbon and modular solutions. Against this backdrop, rapidly assembled and reusable fencing has become a focal point of industry innovation—its core advantages being standardized modular design, tool-free rapid connection, and full-cycle recyclability, providing sustainable fencing solutions for municipal engineering, construction sites, and temporary facilities.

[0003] A search revealed that Chinese Publication No. CN218148907U discloses a fully prefabricated, fully reusable, and rapidly constructible prefabricated building. This building includes: prefabricated strip foundations for the building's foundation frame; steel columns and beams for the building's steel structure, with detachable connections between the steel beams and columns; steel truss floor slabs for the building's floors; prefabricated wall panels for the building's vertical enclosure structure; and roof purlins used in conjunction with the steel beams for the building's roof. By combining prefabricated steel structures with prefabricated concrete structures, the prefabricated strip foundations, prefabricated wall panels, steel columns, steel beams, and steel truss floor slabs are assembled into a fully prefabricated building using a dry connection method, resulting in convenient installation and dismantling with a short construction period.

[0004] The aforementioned patent mentions that "by combining prefabricated steel structures with prefabricated concrete structures, prefabricated strip foundations, prefabricated wall panels, steel structural columns, steel structural beams, and steel truss floor slabs are assembled into a fully prefabricated building using dry connection, which is convenient for installation and dismantling and has a short cycle." However, in the existing technology, the dry connection of prefabricated strip foundations, prefabricated wall panels, steel structural columns, steel structural beams, and steel truss floor slabs still involves complex nuts and requires a lot of time. Therefore, a quickly assembled and reusable enclosure wall is proposed to solve the above problems. Utility Model Content

[0005] This invention proposes a reusable enclosure wall that can be quickly assembled, aiming to improve the problem of cumbersome installation of some devices in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A reusable enclosure wall capable of rapid assembly includes a wall panel 1. The bottom of the wall panel 1 is equipped with a locking mechanism. Quick-connect mechanisms are located inside both sides of the wall panel 1. A square flange is fixedly connected to the bottom of each quick-connect mechanism. A corner splicing mechanism is located outside the wall panel 1. Each quick-connect mechanism includes a connecting plate / bend plate, which is slidably connected to the outside of the wall panel 1. Multiple limiting posts are located inside the wall panel 1. Rotating rings are rotatably connected to the outside of each limiting post. Arc-shaped memory steel is fixedly connected to the outside of two relatively inner rotating rings. Connecting insertion components are slidably connected to opposite sides of the two arc-shaped memory steels.

[0007] The above solution involves fixing the column to the ground using a square flange. The quick-connect mechanism on both sides of wall panel one allows the connecting plate to slide against the column, pushing the connecting insertion assembly. This causes the arc-shaped memory steel to rotate around the limiting column and clamp the interface between the wall panel and the column, achieving quick locking. Using the bottom connecting mechanism, the protruding structure of wall panel two is inserted into the corresponding slot at the bottom of wall panel one, achieving vertical splicing. Simultaneously, the corner splicing mechanism connects the connecting structure of the special corner plate to the outer slot of wall panel one, forming a stable corner.

[0008] As a further description of the above technical solution: The engaging mechanism includes a protruding connecting strip one, which is externally fixedly connected to the bottom of the wall panel one. The bottom of the wall panel one is provided with a slot one, and a protruding connecting strip two is provided on the outer side of the slot one.

[0009] The above solution involves aligning the groove at the bottom of wall panel one with the protruding strip at the top of wall panel two, inserting the protruding strip into groove one to achieve initial vertical positioning, embedding the protruding connecting strip at the bottom of wall panel one into groove two at the top of wall panel two, and simultaneously sliding the protruding connecting strip two at the top of wall panel two into the corresponding position on the outer side of the bottom of wall panel one, forming a two-way locking mechanism with upper and lower insertion and side limiting. By gently tapping the top of wall panel one, it is ensured that the groove and the protruding strip fit tightly together, eliminating splicing gaps.

[0010] As a further description of the above technical solution: The connection insertion assembly includes a connection push column, the outer side of which is slidably connected to the opposite side of the arc-shaped memory steel. A connection push handle is fixedly connected to the front end of the connection insertion assembly, and a limit ring is fixedly connected to the other end of the connection insertion assembly. A column is slidably connected to the outer side of the connection plate bend, and the bottom of the column is fixedly connected to the top of the square flange.

[0011] The above method involves sliding the connecting plate along the outside of the column to initially align the wall panel with the column. Holding the connecting push handle, the connecting insertion component is pushed, causing the connecting push column to slide between the arc-shaped memory steel. The limiting ring squeezes the arc-shaped memory steel inward, causing it to rotate and tighten around the rotating ring outside the limiting column, thus tightly clamping the wall panel with the column and completing boltless locking.

[0012] As a further description of the above technical solution: The outer side of the connecting plate bend has multiple holes, and the outer side of the connecting push handle is slidably connected in the outer holes of the connecting plate bend.

[0013] The above solution involves connecting the push handle through the external hole of the connecting plate bend to form a sliding guide track, ensuring that the connecting insertion component moves linearly in a direction perpendicular to the wall panel. The hole restricts the lateral displacement of the handle. The operator pushes the handle along the hole, causing the connecting push column to precisely compress the arc-shaped memory steel. The length of the hole limits the sliding stroke of the handle. When the limit ring reaches the end of the hole, the arc-shaped memory steel completes the preset clamping amount, avoiding excessive compression that could damage the component.

[0014] As a further description of the above technical solution: The outer side of the protruding connecting strip two is slidably connected to the wall panel two, and the top of the wall panel two is fixedly connected to the protruding strip. The outer side of the protruding strip is slidably connected to the inside of the slot one.

[0015] The above solution involves aligning the protruding strip at the top of wall panel two with the slot one at the bottom of wall panel one, inserting it vertically upwards until it fits snugly, and sliding the protruding connecting strip two at the top of wall panel two along the outer side of the bottom of wall panel one, embedding it into the preset track to form a lateral constraint. Through the dual positioning of the vertical slot and the horizontal sliding strip, the cross-shaped fixation of wall panel one and wall panel two is achieved, which can quickly expand the height of the wall and adapt to rain and snow environments.

[0016] As a further description of the above technical solution: The top of the second wall panel is provided with a second slot, and the inside of the second slot is slidably connected to the outside of the first protruding connecting strip.

[0017] Using the above method: Align the protruding connecting strip one at the bottom of wall panel one with the slot two at the top of wall panel two, and insert it downwards to the bottom of the slot; Elastic locking: The interference fit between the protruding connecting strip 1 and the slot 2 forms a vertical elastic lock, eliminating the need for additional fasteners. Simply press the top of the wall panel 1 lightly to ensure that the protruding connecting strip 1 is fully embedded in the slot 2, increasing the flatness of the splicing surface. Furthermore, the wedge-shaped structure of the slot and the protruding strip has a self-resetting function, allowing for easy separation by gently lifting upwards during disassembly.

[0018] As a further description of the above technical solution: The wall panel 1 has a slot 3 inside, and a connecting tooth is slidably connected to the outside of the slot 3. A corner connecting plate is fixedly connected to the outside of the connecting tooth.

[0019] The above solution involves aligning the connecting teeth of the corner connecting plate with the slot three on one side of the wall panel, sliding it horizontally until the teeth are fully embedded in the bottom of the slot, and continuously pushing the corner connecting plate. The trapezoidal cross-section of the teeth and the slot forms a mechanical lock, eliminating the need for screws or glue. Confirm that the angle between the corner connecting plate and the wall panel is the design angle to ensure rapid adaptation and structural stability in multi-angle scenarios.

[0020] As a further description of the above technical solution: The corner connecting plate is externally fixedly connected to a triangular support frame, and the triangular support frame is internally fixedly connected to a support bar.

[0021] The above solution involves pre-fixing the support bars inside the triangular support frame to form a stable triangular structure. After the corner connecting plate and the wall panel are connected by teeth and grooves, the triangular support frame is fixed to the outside of the corner connecting plate, so that the support bars are pressed against the edge of the wall panel. Through the principle of triangular stability, the wind load and impact force at the corner are transmitted to the triangular frame through the support bars, and then distributed to the column and the ground foundation. After adding the triangular support, the lateral stiffness of the corner is improved, and it can withstand horizontal impact force. Moreover, the installation block ensures that the triangular frame and support bars do not undergo plastic deformation when reused, thus ensuring long-term reliability.

[0022] This utility model has the following beneficial effects: 1. In this utility model, the column is manually pushed to engage the handshake, thereby driving the connecting push column to be quickly fixed between the two arc-shaped memory steels. This allows for quick locking of a single wall panel to the column without the need for traditional bolt tightening, improving installation efficiency. Furthermore, disassembly can be easily achieved by simply reversing the operation, thus improving construction efficiency and reducing labor costs.

[0023] 2. In this utility model, the column resists the bending moment of wind load through the moment of inertia of the cross section. The arc-shaped memory steel clamps the interface between the wall panel and the column under the extrusion of the connecting push column. Together with the support bars of the triangular support frame, a triangular stable structure is formed, which increases the wind resistance. At the same time, the polyurethane core material absorbs vibration energy and improves the seismic performance. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a reusable enclosure wall that can be quickly assembled according to this utility model. Figure 2 This is a schematic diagram of the structure of a column for a quickly assembled and reusable enclosure wall proposed in this utility model. Figure 3for Figure 2 Enlarged view of point A in the middle; Figure 4 for Figure 2 Enlarged view of point B in the middle; Figure 5 This is a schematic diagram of the structure of a wall panel 2 for a quickly assembled and reusable enclosure wall proposed in this utility model; Figure 6 for Figure 5 Enlarged view of point C in the middle.

[0025] Legend: 1. Wall panel one; 2. Wall panel two; 3. Square flange; 4. Column; 5. Quick connection mechanism; 501. Connecting plate bend; 502. Limiting post; 503. Connecting insertion assembly; 50301. Connecting push post; 50302. Connecting push handle; 50303. Limiting ring; 504. Rotating ring; 505. Arc-shaped memory steel; 6. Locking mechanism; 601. Protruding strip; 602. Slot one; 603. Protruding connecting strip two; 604. Slot two; 605. Protruding connecting strip one; 7. Corner splicing mechanism; 701. Support strip; 702. Triangular support frame; 703. Corner connecting plate; 704. Connecting teeth; 705. Slot three. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Reference Figures 1 to 3This utility model provides an embodiment of a reusable enclosure wall that can be quickly assembled, including a wall panel 1. The wall panel 1 serves as the enclosure and load transfer mechanism. A locking mechanism 6 is provided at the bottom of the wall panel 1. Quick-connect mechanisms 5 are provided inside both sides of the wall panel 1. A square flange 3 is fixedly connected to the bottom of the quick-connect mechanism 5. The square flange 3 serves as the connection base between the column 4 and the ground, forming a rigid support by fixing it with expansion bolts. A corner splicing mechanism 7 is provided on the outside of the wall panel 1. The quick-connect mechanism 5 includes a connecting plate and a bending plate 501. The curved plate 501 serves as a guide component connecting wall panel 1 and column 4. The curved plate 501 provides a sliding track and positions the splicing points. The curved plate 501 is externally slidably connected to the outside of wall panel 1. Multiple limiting posts 502 are provided inside wall panel 1. The limiting posts 502 are used to fix the axial position of the rotating ring 504 and provide rotational support points. The rotating ring 504 is rotatably connected to the outside of the limiting posts 502. Two relatively inner rotating rings 504 are externally fixedly connected to arc-shaped memory steel 505. The rotating rings 504 allow the arc-shaped memory steel 505 to rotate around the limiting posts 504. 02. Sliding to achieve clamping action: A connecting insertion assembly 503 is slidably connected to the opposite sides of the two arc-shaped memory steels 505. The connecting insertion assembly 503 includes a connecting push post 50301, which is slidably connected to the opposite side of the arc-shaped memory steels 505. The connecting push post 50301 is used to transmit thrust to the core rod of the arc-shaped memory steels 505. The arc-shaped memory steels 505 generate clamping force through deformation to fix the wall panel and the column 4. A connecting push handle 50302 is fixedly connected to the front end of the connecting insertion assembly 503. 0302 is a manually operated part that facilitates the application of thrust. The other end of the connecting insertion component 503 is fixedly connected to a limit ring 50303, which limits the pushing stroke and prevents slippage. The connecting plate bend 501 is externally slidably connected to a column 4, which is the vertical support structure of the enclosure wall and bears the horizontal wind load and the weight of the wall panel. The bottom of the column 4 is fixedly connected to the top of the square flange 3. The connecting plate bend 501 has multiple holes on its exterior, and the external sliding connection of the connecting push handle 50302 is slidably connected in the external holes of the connecting plate bend 501.

[0028] Specifically, the column 4 is anchored to the ground with expansion bolts using square flange 3, forming a rigid support system. The connecting plate bend 501 slides along the outside of the column 4. The column 4 is a cold-formed double C-shaped steel with hot-dip galvanized surface treatment, exhibiting strong corrosion resistance and capable of withstanding level 12 wind loads. This allows the wall panel 1 to be initially aligned with the column 4. Wall panel 1 is made of 75mm thick polyurethane composite board, combining lightweight and thermal insulation properties. Each panel is lightweight and easy to handle manually. The perforated structure ensures the guidance of the connecting push handle 50302, allowing for manual pushing of the connecting push handle 50302. The drive connecting column 50301 squeezes the arc-shaped memory steel 505, causing it to rotate and tighten around the rotating ring 504 on the outside of the limiting column 502, generating clamping force to tightly clamp the wall panel and the column 4. Through the slot and protruding strip 601 structure of the bottom locking mechanism 6, the vertical splicing of wall panel 1 and wall panel 2 is realized. The connecting teeth 704 and slot 3 705 of the corner splicing mechanism 7 are slidably connected to complete the 135° corner assembly. The triangular support frame 702 and the support strip 701 enhance the structural stability. The arc-shaped memory steel 505 is made of spring steel.

[0029] Reference Figure 1 , Figure 2 and Figure 4 The engaging mechanism 6 includes a protruding connecting strip 605, which is externally fixedly connected to the bottom of wall panel 1. A slot 602 is provided at the bottom of wall panel 1, and a protruding connecting strip 603 is provided on the outer side of slot 602. Slot 602 is a positioning slot with anti-slip texture on its inner wall to guide the protruding strip 601 into place. The protruding connecting strip 605 and slot 604 form an interference fit to transmit vertical loads. Wall panel 2 is slidably connected to the outer side of protruding connecting strip 603, which is an auxiliary limiting protrusion. The groove on the side of panel 2 forms a lateral constraint. A protruding strip 601 is fixedly connected to the top of panel 2. The protruding strip 601 is an alignment plug. The protruding strip 601 and the slot 1 602 form a wedge-shaped lock. When inserted, it produces elastic deformation. The outside of the protruding strip 601 is slidably connected to the inside of the slot 1 602. Panel 2 is used to realize fine adjustment allowance. The top of panel 2 has a slot 2 604. The slot 2 604 is a secondary locking slot. The slot 2 604 and the protruding connecting strip 1 605 form a double engagement. The inside of the slot 2 604 is slidably connected to the outside of the protruding connecting strip 1 605.

[0030] Specifically, align the protruding strip 601 at the top of wall panel 2 with the slot 602 at the bottom of wall panel 1, and insert it vertically along the anti-slip pattern. The wedge structure causes the protruding strip 601 to undergo elastic deformation, forming an initial lock. Push wall panel 2 to slide laterally, so that the side groove and the protruding connecting strip 603 are fully engaged. This allows for fine-tuning of the allowance while limiting the horizontal displacement of the wall panel. Tap the top of wall panel 2 lightly to make the slot 604 and the protruding connecting strip 605 form an interference fit. The trapezoidal cross-section self-locking effect completes the secondary locking, ensuring the effective transfer of vertical load.

[0031] Reference Figure 1 , Figure 5 and Figure 6 The wall panel 1 has a slot 3 705 inside, and a connecting tooth 704 is slidably connected to the outside of the slot 3 705. The slot 3 705 provides a sliding track and locking interface for the connecting tooth. A corner connecting plate 703 is fixedly connected to the outside of the connecting tooth 704. The trapezoidal cross section of the tooth 704 and the slot 3 705 forms a mechanical engagement, allowing for 135° angle adjustment. A triangular support frame 702 is fixedly connected to the outside of the corner connecting plate 703. The triangular support frame 702 provides anti-lateral stiffness. A support bar 701 is fixedly connected inside the triangular support frame 702. The two ends of the support bar 701 abut against the wall panel 1 and the corner connecting plate 703 respectively, converting the wind load into axial pressure.

[0032] Specifically, the connecting tooth 704 slides along the trapezoidal track of the slot 3 705 and is adjusted to a preset angle of 135°. The self-locking characteristic of the trapezoidal section is used to complete the mechanical interlocking and locking. The triangular support frame 702 is fixed to the outside of the corner connecting plate 703 with bolts, so that one end of the support bar 701 abuts against the edge of the wall panel 1, and the other end forms an isosceles triangular support structure with the corner connecting plate 703. When the wind load is applied, the lateral force is transmitted to the triangular support frame 702 through the support bar 701. The horizontal force is converted into axial pressure by utilizing the stability of the triangle, and then dispersed to the wall panel body through the interlocking interface between the connecting tooth 704 and the slot 3 705.

[0033] Working principle: Drill holes at marked points using an electric hammer, insert expansion bolts, and tighten the expansion bolts with a torque wrench. Align the square flange 3 at the bottom of column 4 with the expansion bolts, insert the bolts, and initially fix it to ensure a stable connection between the base flange of column 4 and the ground. At the corner, first install a 135° corner plate. Insert the connecting teeth 704 of the corner connecting plate 703 into the slot 3 705 on the side of wall panel 1, and slide it until it fits tightly. Install the triangular support frame 702 and the support strip 701. With the support of the support strip 701, ensure that the corner plate and column 4 form a stable 135° angle. When the wall height is high, wall panel 1 and wall panel 2 need to be spliced ​​vertically. The top protruding strip 601 of wall panel 2 is inserted into the bottom slot 1 602 of wall panel 1. Simultaneously, the top slot 604 of wall panel 2 is fitted into the bottom protruding connecting strip 605 of wall panel 1, and the protruding connecting strip 603 and wall panel 2 are spliced ​​together, completing the connection between wall panel 1 and wall panel 2. The top of wall panel 1 is gently tapped to ensure no gaps. Two people work together to lift the wall panel, align the trapezoidal insertion slots on both sides of the wall panel with the inside of the column 4, and lower it vertically and slowly. The elastic deformation of the polyurethane composite board achieves an interference fit. By holding the connecting push handle 50302, the connecting push column 50301 slides along the arc-shaped memory steel 505. The limiting ring 50303 squeezes the rotating ring 504 of the limiting column 502, so that the arc-shaped memory steel 505 clamps the interface between the wall panel and the column 4, and the wall panel 1, wall panel 2, and connecting plate 501 are fixedly connected.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. A quickly assembled reusable enclosure wall comprising a wall panel (1), characterized in that: The bottom of the wall panel (1) is provided with a locking mechanism (6), the inside of both sides of the wall panel (1) is provided with a quick connection mechanism (5), the bottom of the quick connection mechanism (5) is fixedly connected with a square flange (3), and the outside of the wall panel (1) is provided with a corner splicing mechanism (7). The quick connection mechanism (5) includes a connecting plate bending plate (501). The connecting plate bending plate (501) is slidably connected to the outside of the wall panel (1). The wall panel (1) is provided with multiple limiting posts (502). The limiting posts (502) are rotatably connected to the outside of a rotating ring (504). The two relatively inner rotating rings (504) are fixedly connected to arc-shaped memory steel (505). The two arc-shaped memory steels (505) are slidably connected to a connecting insertion assembly (503) on opposite sides.

2. The rapidly assembled and reusable enclosure wall according to claim 1, wherein: The locking mechanism (6) includes a protruding connecting strip one (605), which is externally fixedly connected to the bottom of the wall panel one (1). The bottom of the wall panel one (1) is provided with a slot one (602), and a protruding connecting strip two (603) is provided on the outside of the slot one (602).

3. The rapidly assembled and reusable enclosure wall according to claim 2, wherein: The connecting insertion assembly (503) includes a connecting push post (50301), the connecting push post (50301) is externally slidably connected to the opposite side of the arc-shaped memory steel (505), the front end of the connecting insertion assembly (503) is fixedly connected to a connecting push handle (50302), the other end of the connecting insertion assembly (503) is fixedly connected to a limit ring (50303), the outside of the connecting plate bend (501) is slidably connected to a column (4), the bottom of the column (4) is fixedly connected to the top of the square flange (3).

4. The rapidly assembled and reusable enclosure wall according to claim 3, wherein: The outer side of the connecting plate bend (501) has multiple holes, and the outer side of the connecting push handle (50302) is slidably connected in the outer holes of the connecting plate bend (501).

5. A rapidly assembled reusable enclosure wall according to claim 4, wherein: The outer side of the protruding connecting strip 2 (603) is slidably connected to the wall panel 2 (2), and the top of the wall panel 2 (2) is fixedly connected to the protruding strip (601). The outer side of the protruding strip (601) is slidably connected to the inside of the slot 1 (602).

6. A rapidly assembled reusable enclosure wall according to claim 5, wherein: The top of the second wall panel (2) is provided with a second slot (604), and the inside of the second slot (604) is slidably connected to the outside of the first protruding connecting strip (605).

7. The rapidly assembled reusable enclosure wall of claim 1, wherein: The wall panel 1 (1) is provided with a slot 3 (705) inside, and a connecting tooth (704) is slidably connected to the outside of the slot 3 (705), and a corner connecting plate (703) is fixedly connected to the outside of the connecting tooth (704).

8. A rapidly assembled, reusable enclosure wall according to claim 7, wherein: The corner connecting plate (703) is externally fixedly connected to a triangular support frame (702), and the triangular support frame (702) is internally fixedly connected to a support strip (701).

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