An assemblable enclosure structure

By using interlocking and mortise-and-tenon joints for assembly, the problem of time-consuming and labor-intensive existing fence structures is solved, enabling convenient fence assembly and disassembly and improving construction efficiency.

CN224396189UActive Publication Date: 2026-06-23CHINA STATE CONSTR ZHONGXIN CONSTR ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA STATE CONSTR ZHONGXIN CONSTR ENG CO LTD
Filing Date
2025-05-23
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The existing fencing structure is time-consuming and labor-intensive to install and dismantle, and requires a large number of screws for assembly, which increases the difficulty of the work on the construction site.

Method used

The frame is assembled and fixed using a plug-in and mortise and tenon structure. The frame and baffle are connected by slots, and adjacent frames are connected by convenient pins and holes. The support base is supported by an inverted T-shaped rod and a limiting clamp, simplifying the connection method.

Benefits of technology

It improves the ease of assembling the fence structure, making assembly convenient. Adjacent fences do not require bolt connections, simplifying the construction process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of spliced fence structure, belong to building engineering technical field, including: frame, baffle, support base, convenient connection structure, the frame and baffle plug link, support base and frame bottom detachably fixed connection, adjacent frame is detachably fixed connection by convenient connection structure.
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Description

Technical Field

[0001] This invention belongs to the field of building engineering technology, specifically relating to an assemblable enclosure structure. Background Technology

[0002] Construction site enclosures are measures taken to isolate a construction site from the external environment, making the construction site a relatively closed space. These include walls built with various masonry materials and enclosures made of various prefabricated panels. They are characterized by being environmentally friendly, aesthetically pleasing, and easy to assemble and disassemble, and are therefore widely used in construction sites such as building sites.

[0003] Most existing construction site fences are connected and fixed with screws, bolts and nuts, which makes installation and dismantling very troublesome, time-consuming and labor-intensive. In addition, existing fences are generally assembled from panels and frames, and assembly also requires a large number of screws for connection and fixation. Undoubtedly, this also increases the difficulty of setting up fences at construction sites. Utility Model Content

[0004] This invention discloses an assemblable fencing structure, which aims to improve the ease of assembling the fencing structure. It is assembled and fixed by plugging and tenon joints, making assembly convenient. Furthermore, adjacent fencing sections can be directly connected without bolts, making splicing very convenient.

[0005] To achieve the above objectives, the technical solution of this invention is as follows:

[0006] An assemblable fencing structure includes: a frame, a baffle, a support base, and a convenient connection structure. The frame and the baffle are plugged into each other, the support base is detachably and fixedly connected to the bottom of the frame, and adjacent frames are detachably and fixedly connected to each other through the convenient connection structure.

[0007] Preferably, the frame is a rectangular frame structure, with a slot at the top of the frame extending into the bottom of the frame. The baffle is plugged into the slot, and when the baffle is inserted into the slot, the frame and the baffle form the main body of the enclosure structure.

[0008] Preferably, the convenient connection structure includes a left connecting arm located on the left side of the frame and a right connecting arm located on the right side of the frame. There are two left connecting arms and two right connecting arms. Each left connecting arm has a socket, and each right connecting arm has a pin at its bottom. Adjacent frames are detachably and fixedly connected by the cooperation of the pin and the socket.

[0009] Preferably, the left and right connecting arms are staggered vertically, so that when adjacent frames are engaged by pins and holes, the upper and lower ends of the adjacent frames are flush.

[0010] Preferably, the support base includes a support leg, a limiting clamp, and a bottom baffle; the support leg has an inverted T-shaped rod structure, two limiting clamps are vertically arranged on both sides of the vertical rod of the support leg, and their bottoms are integrally formed on the horizontal rod of the support leg; the two bottom baffles are respectively assembled between the limiting clamp and the vertical rod of the support leg on the same side, and the horizontal rod of the support leg is fastened in the limiting notch formed at the bottom of the bottom baffle, and there are two limiting notches formed at the bottom of the bottom baffle.

[0011] Preferably, the top of the support leg is formed with an inverted trapezoidal tenon, and the bottom sides of the frame are formed with mortises that are adapted to the inverted trapezoidal tenon. The opposite ends of the two mortises extend to the left and right sides of the frame, respectively. After the inverted trapezoidal tenon is inserted into the mortises, the frame is clamped between the two bottom baffles and supported by the support base.

[0012] Preferably, both the left and right connecting arms are located inside the frame, and when adjacent frames are engaged by pins and holes, the opposite ends of the adjacent frames abut against each other.

[0013] Preferably, both sides of the inner and outer surfaces of the frame are provided with fixing blocks, and the fixing blocks are provided with sliding holes along the longitudinal direction. Connecting rods are slidably connected in the sliding holes. The top ends of the two connecting rods are fixedly connected to crossbars, and the bottom ends of the two connecting rods are fixedly connected to the top end of the bottom baffle. The distance that the connecting rods drive the bottom baffle to move upward is greater than the height of the limiting notch and less than the height of the limiting clamp.

[0014] The advantages of this new type of modular fencing structure are as follows:

[0015] This new type of fence structure improves the ease of assembly. It is assembled and fixed by plugging and tenon joints, making assembly convenient. Adjacent fences can be directly connected without bolts, making splicing very convenient. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention from one angle;

[0017] Figure 2 This is a three-dimensional structural diagram of the present invention from one angle;

[0018] Figure 3 This is a schematic diagram of the three-dimensional exploded structure of this novel invention;

[0019] Figure 4 This is a magnified schematic diagram of a portion of the structure of the new support leg and the frame (circled part in the figure);

[0020] Figure 5 This is a schematic diagram of the structure of the assembled enclosure of this new type;

[0021] Figure 6This is a schematic diagram of the improved left and right connecting arms of this new invention;

[0022] Figure 7 This is a schematic diagram of the improved bottom baffle of this new invention.

[0023] The markings in the diagram are: 1. Baffle; 2. Frame; 3. Slot; 4. Right connecting arm; 5. Left connecting arm; 6. Pin; 7. Bottom baffle; 8. Limiting notch; 9. Support leg; 10. Limiting clamp; 11. Mortise and tenon; 12. Inverted trapezoidal tenon; 13. Insertion hole; 14. Fixing block; 15. Connecting rod; 16. Crossbar. Detailed Implementation

[0024] The following description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

[0025] The following embodiments can be understood as a part of the local structure or method of the present invention, or as a combination of embodiments to explain the connotation of a larger range of structures or methods of the present invention.

[0026] In this embodiment, the present invention provides a modular fencing structure, such as... Figure 1-5 As shown, it includes: a frame 2, a baffle 1, a support base, and a convenient connection structure. The frame 2 and the baffle 1 are plugged and plugged together. The support base is detachably and fixedly connected to the bottom of the frame 2. Adjacent frames 2 are detachably and fixedly connected to each other through the convenient connection structure.

[0027] In this embodiment, as Figure 3 As shown, the frame 2 is a rectangular frame structure, and the top of the frame is provided with a slot 3 extending into the bottom of the frame 2. The baffle 1 is plugged into the slot 3. When the baffle 1 is inserted into the slot 3, the frame 2 and the baffle 1 form the main body of the enclosure structure.

[0028] In this embodiment, as Figure 1-5 As shown, the convenient connection structure includes a left connecting arm 5 located on the left side of the frame 2 and a right connecting arm 4 located on the right side of the frame. There are two left connecting arms 5 and two right connecting arms 4. Each left connecting arm 5 is provided with a socket 13, and each right connecting arm 4 is provided with a pin 6 at its bottom. Adjacent frames 2 are detachably and fixedly connected by the cooperation of the pin 6 and the socket 13.

[0029] In this embodiment, as Figure 1-5 As shown, the left connecting arm 5 and the right connecting arm 4 are staggered vertically. When adjacent frames 2 are engaged by pins 6 and holes 13, the upper and lower ends of adjacent frames 2 are flush.

[0030] In this embodiment, as Figure 3-4 As shown, the support base includes a support leg 9, a limiting clamp 10, and a bottom baffle 7. The support leg 9 has an inverted T-shaped rod structure. Two limiting clamps 10 are vertically arranged on both sides of the vertical rod of the support leg 9, and their bottoms are integrally formed on the horizontal rod of the support leg 9. The two bottom baffles 7 are respectively assembled between the limiting clamp 10 and the vertical rod of the support leg 9 on the same side, and the horizontal rod of the support leg 9 is fastened in the limiting notch 8 formed at the bottom of the bottom baffle 7. There are two limiting notches 8 formed at the bottom of the bottom baffle 7.

[0031] In this embodiment, as Figure 3-4 As shown, the top of the support leg 9 has an inverted trapezoidal tenon 12, and the bottom sides of the frame 2 have mortises 11 that fit the inverted trapezoidal tenon 12. The opposite ends of the two mortises 11 extend to the left and right sides of the frame 2, respectively. After the inverted trapezoidal tenon 12 is inserted into the mortises 11, the frame 2 is clamped between the two bottom baffles 7 and supported by the support base. That is, the support leg is inserted first, and then the two bottom baffles are inserted between the limiting clamp 10 and the frame 2.

[0032] In this embodiment, unlike the previous embodiments, as follows: Figure 6 As shown, the left connecting arm 5 and the right connecting arm 4 are both located on the inner side of the frame 2 (the side closer to the construction site). When adjacent frames 2 are engaged by the pin 6 and the socket 13, the opposite ends of the adjacent frames 2 abut against each other to improve the tightness of the connection between adjacent frames 2.

[0033] In this embodiment, unlike the previous embodiments, as follows: Figure 7 As shown, fixing blocks 14 are provided on both sides of the inner and outer surfaces of the frame 2. Sliding holes (not shown in the figure) are opened longitudinally on the fixing blocks 14. Connecting rods 15 are slidably connected within the sliding holes. Crossbars 16 are fixedly connected to the top ends of the two connecting rods 15. The bottom ends of the two connecting rods 15 are fixedly connected to the top end of the bottom baffle 7. The distance by which the connecting rods 15 drive the bottom baffle 7 to move upward is greater than the height of the limiting notch 8 but less than the height of the limiting clamp 10. That is, the bottom baffle is connected to the frame. The purpose of this design is twofold: firstly, after the enclosure is assembled, the bottom baffle cannot be directly removed from the support base due to the limiting of the fixing blocks 14 and the limiting clamp 10, avoiding damage caused by human intervention in the enclosure structure; secondly, it simplifies the assembly process of the bottom baffle 7. Workers only need to pull up the bottom baffle, insert the inverted trapezoidal tenons 12 on both sides into the mortises 11, and then lower the bottom baffle so that the limiting notch 8 locks the crossbar of the support leg.

Claims

1. A modular fencing structure, characterized in that: include: The system includes a frame, a baffle, a support base, and a convenient connection structure. The frame and the baffle are pluggable and detachably connected, and the support base is detachably and fixedly connected to the bottom of the frame. Adjacent frames are detachably and fixedly connected to each other through the convenient connection structure.

2. The modular fencing structure as described in claim 1, characterized in that: The frame is a rectangular frame structure, with a slot at the top of the frame extending into the bottom of the frame. The baffle is plugged into the slot. When the baffle is inserted into the slot, the frame and the baffle form the main body of the enclosure structure.

3. The modular fencing structure as described in claim 2, characterized in that: The convenient connection structure includes a left connecting arm on the left side of the frame and a right connecting arm on the right side of the frame. There are two left connecting arms and two right connecting arms. Each left connecting arm has a socket and each right connecting arm has a pin at its bottom. Adjacent frames can be detachably and fixedly connected by the cooperation of the pin and the socket.

4. The modular fencing structure as described in claim 3, characterized in that: The left and right connecting arms are staggered vertically, so that when adjacent frames are engaged by pins and holes, the upper and lower ends of the adjacent frames are flush.

5. The modular fencing structure as described in claim 4, characterized in that: The support base includes support legs, limiting clamps, and bottom baffles. The support legs are inverted T-shaped rod structures. Two limiting clamps are vertically arranged on both sides of the vertical rod of the support legs, and their bottoms are integrally formed on the horizontal rod of the support legs. Two bottom baffles are respectively assembled between the limiting clamps on the same side and the vertical rod of the support legs. The horizontal rod of the support legs is fastened in the limiting notch formed at the bottom of the bottom baffle. There are two limiting notches formed at the bottom of the bottom baffle.

6. The modular fencing structure as described in claim 5, characterized in that: The top of the support leg has an inverted trapezoidal tenon, and the bottom sides of the frame have mortises that match the inverted trapezoidal tenon. The opposite ends of the two mortises extend to the left and right sides of the frame, respectively. After the inverted trapezoidal tenon is inserted into the mortises, the frame is clamped between the two bottom baffles and supported by the support base.

7. The modular fencing structure as described in claim 6, characterized in that: The left and right connecting arms are both located inside the frame. When adjacent frames are engaged by pins and holes, the opposite ends of the adjacent frames abut against each other.

8. The modular fencing structure as described in claim 7, characterized in that: The frame has fixing blocks on both sides of its inner and outer surfaces. Sliding holes are opened on the fixing blocks along the longitudinal direction. Connecting rods are slidably connected in the sliding holes. Crossbars are fixedly connected to the top of the two connecting rods. The bottom ends of the two connecting rods are fixedly connected to the top of the bottom baffle. The distance that the connecting rods drive the bottom baffle to move upward is greater than the height of the limiting notch and less than the height of the limiting clamp.