Construction project construction site enclosing wall
By using the hinged design of the embedded parts and column components and the diagonal tension structure of the reinforcement components, the wind and earthquake resistance of the prefabricated wall is improved, the problem of insufficient structural stability is solved, and efficient installation and reuse are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-07
AI Technical Summary
Existing prefabricated walls lack structural stability under severe weather conditions, making them prone to swaying or collapsing, which affects construction safety and costs.
The design employs a hinged connection between the embedded parts and the column assembly. By combining the self-weight of the concrete pier with the soil friction, and utilizing the diagonal tension structure of the reinforcement components and the steel mesh of the enclosure components, the wind and earthquake resistance is improved. Furthermore, the modular splicing and flexible adjustment of the adjusting nuts allow it to adapt to different terrains.
It significantly improves the bending, shear and overturning resistance of the fence, simplifies construction steps, improves installation efficiency, and is reusable, adaptable to different terrain conditions.
Smart Images

Figure CN224093105U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of assembled fence, specifically to a construction engineering site fence. BACKGROUND
[0002] Assembled fence has been widely used due to its obvious advantages. Compared with traditional masonry fence, assembled fence has the characteristics of convenient installation and short construction period, which can greatly improve the construction efficiency and meet the demand of rapid engineering progress. At the same time, its reusable characteristics not only reduce the construction cost, but also meet the concept of green environmental protection and meet the requirements of sustainable development.
[0003] The existing assembled fence has a more prominent defect in actual application. Its structural stability needs to be improved, especially in the face of severe weather conditions, such as strong wind weather, the fence is easy to shake or even collapse. This not only poses a serious threat to the safety protection of the site, may cause safety accidents, but also needs frequent maintenance or replacement due to fence damage, increases additional cost and time investment, and has adverse effects on the smooth progress of engineering construction. UTILITY MODEL CONTENTS
[0004] (I) Technical problem solved
[0005] In view of the defects of the prior art, the utility model provides a construction engineering site fence, which has the advantages of convenient assembly, reusability and good wind and earthquake resistance, and solves the above technical problems.
[0006] (II) Technical scheme
[0007] In order to achieve the above purpose, the utility model provides the following technical scheme: a construction engineering site fence, comprising a preformed part, the preformed part comprises a concrete pier, the inside of the concrete pier is fixedly connected with a hinged base and a No. 1 pull ring;
[0008] The column assembly comprises a column body, the column body is provided with a slot on both sides, and the bottom of the column body is provided with a bottom support, the top surface of the bottom support is fixedly connected with a plurality of vertical steel bars, and the bottom surface of the bottom support is fixedly connected with a hinged plate, and the both sides of the column body are fixedly connected with a No. 2 pull ring;
[0009] The fence assembly comprises a cement board, the inside of the cement board is filled with a horizontal steel bar, the outer surface of the horizontal steel bar is welded with a plurality of inclined steel bars, and the outer surface of one horizontal steel bar at the top is welded with a U-shaped ring, and the bottom of the cement board is provided with a rectangular insertion hole;
[0010] The reinforcement assembly includes a lower connecting rod and an upper connecting rod. One end of the lower connecting rod is fixedly connected to a U-shaped rod, the top end of the U-shaped rod is connected to a base plate, and the bottom end of the upper connecting rod is threaded with an adjusting nut.
[0011] Preferably, a hinged base is pre-embedded in the center of the concrete pier, and the top of the hinged base protrudes from the upper surface of the concrete pier. The hinged base and the hinged plate are hinged together by locking bolts.
[0012] Preferably, several cement boards are inserted into the slot, the top of the U-shaped ring protrudes from the upper surface of the cement board, and round holes are opened through both sides of the cement board.
[0013] Preferably, the length of the vertical reinforcing bar is adapted to the height of the column body, and the vertical reinforcing bar is pre-embedded inside the column body.
[0014] Preferably, the cement board has multiple transverse reinforcing bars embedded inside, and multiple staggered diagonal reinforcing bars are welded to the outer surface of the multiple transverse reinforcing bars.
[0015] Preferably, one end of the lower connecting rod is hooked to the first pull ring, one end of the upper connecting rod is hooked to the second pull ring, and one end of the second pull ring is welded to the outer surface of the vertical reinforcing bar.
[0016] Compared with the prior art, this utility model provides a construction site fence with the following features:
[0017] Beneficial effects:
[0018] 1. This utility model uses the hinged design of the embedded parts and the column assembly to form a stable foundation support by combining the self-weight of the concrete pier and the soil friction. At the same time, it uses the diagonal tension structure of the reinforcement component to disperse horizontal external forces such as wind load and vibration force. Combined with the horizontal and diagonal steel mesh inside the enclosure component, it significantly improves the overall bending resistance, shear resistance and overturning resistance of the enclosure, effectively avoiding the risk of displacement or deformation.
[0019] 2. This utility model adopts a slot-type installation and U-shaped ring plug design for the enclosure components. When used with lifting equipment, it can achieve rapid positioning and modular splicing. The adjusting nut of the reinforcement component can flexibly adjust the tension of the connecting rod according to actual needs. The fit between the hinged base and the column allows for a certain angle adjustment, adapting to different terrain conditions, simplifying on-site construction steps, improving installation efficiency and structural adaptability, and is reusable. Attached Figure Description
[0020] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a side view of the structure of this utility model;
[0022] Figure 3 This is a three-dimensional cross-sectional view of the enclosure component in the structure of this utility model;
[0023] Figure 4 This is a three-dimensional schematic diagram of the internal structure of the enclosure component in this utility model.
[0024] Figure 5 The structure of this utility model Figure 1 A magnified view of part A in the diagram.
[0025] The components include: 1. Embedded parts; 11. Concrete pier; 12. Hinge base; 13. No. 1 pull ring; 2. Column assembly; 21. Column body; 22. Slot; 23. Base support; 24. Vertical reinforcement; 25. Hinge plate; 26. No. 2 pull ring; 3. Enclosure assembly; 31. Cement board; 32. Horizontal reinforcement; 33. Diagonal reinforcement; 34. U-shaped ring; 35. Rectangular insertion hole; 4. Reinforcing assembly; 41. Lower connecting rod; 42. Upper connecting rod; 43. U-shaped rod; 44. Base plate; 45. Adjusting nut. 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] Please see Figures 1-5 A construction site fence includes an embedded part 1, which includes a concrete pier 11. The concrete pier 11 is internally fixedly connected with a hinged base 12 and a pull ring 13.
[0028] The column assembly 2 includes a column body 21, slots 22 are provided on both sides of the column body 21, and a base support 23 is provided at the bottom of the column body 21. Multiple vertical steel bars 24 are fixedly connected to the top surface of the base support 23, and a hinge plate 25 is fixedly connected to the bottom surface of the base support 23. Second pull rings 26 are fixedly connected to both sides of the column body 21.
[0029] The enclosure component 3 includes a cement board 31, the interior of which is filled with transverse steel bars 32, and several inclined steel bars 33 are welded to the outer surface of the transverse steel bars 32. A U-shaped ring 34 is welded to the outer surface of the transverse steel bar 32 at the top. A rectangular insertion hole 35 is provided at the bottom of the cement board 31.
[0030] The reinforcing component 4 includes a lower connecting rod 41 and an upper connecting rod 42. One end of the lower connecting rod 41 is fixedly connected to a U-shaped rod 43, the top end of the U-shaped rod 43 is connected to a base plate 44, and the bottom end of the upper connecting rod 42 is threadedly connected to an adjusting nut 45.
[0031] Specifically, a hinged base 12 is pre-embedded in the center of the concrete pier 11, and the top of the hinged base 12 protrudes from the upper surface of the concrete pier 11. The hinged base 12 is hinged to the hinged plate 25 by locking bolts.
[0032] The advantages are that the concrete pier 11 is buried in the soil, which provides a stable foundation support for the entire wall structure. The hinged base 12 is used to hinge with the hinged plate 25 at the bottom of the column assembly 2 by locking bolts. This design allows the column assembly 2 to be connected with the embedded part 1 and the angle can be adjusted flexibly to a certain extent. The first pull ring 13 is used to hook with the lower connecting rod 41 of the reinforcement assembly 4. Through this connection method, the reinforcement assembly 4 and the embedded part 1 are tightly connected. In addition, after the concrete pier 11 is buried in the soil, it effectively prevents the wall from shifting or tilting during use by utilizing the friction of the soil and its own weight.
[0033] Specifically, several cement plates 31 are inserted into the slot 22, the top of the U-shaped ring 34 protrudes from the upper surface of the cement plate 31, and round holes are opened through both sides of the cement plate 31.
[0034] Specifically, the length of the vertical reinforcing bar 24 is adapted to the height of the column body 21, and the vertical reinforcing bar 24 is embedded inside the column body 21.
[0035] Specifically, multiple transverse steel bars 32 are pre-embedded inside the cement slab 31, and multiple staggered diagonal steel bars 33 are welded to the outer surface of the multiple transverse steel bars 32.
[0036] The advantage is that by inserting both ends of the cement board 31 into the slots 22, the enclosure assembly 3 can be connected between the two sets of column assemblies 2. Several enclosure assemblies 3 can be placed between the two sets of column assemblies 2, and the U-shaped rings 34 between the cement boards 31 can be inserted into the rectangular holes 35. This can enhance the connection tightness between the cement boards 31, and the U-shaped rings 34 can also facilitate the hoisting of the enclosure assembly 3 by a crane. In the enclosure assembly 3, the cement board 31 provides a physical barrier as the main structure, the internal transverse steel bars 32 enhance the bending strength, and the welded diagonal steel bars 33 form a mesh support through staggered arrangement, which improves the shear resistance.
[0037] Specifically, one end of the lower connecting rod 41 is hooked to the first pull ring 13, and one end of the upper connecting rod 42 is hooked to the second pull ring 26. One end of the second pull ring 26 is welded to the outer surface of the vertical reinforcing bar 24.
[0038] The advantages are that the reinforcing component 4 is connected to the first pull ring 13 of the embedded part 1 via the lower connecting rod 41, and to the second pull ring 26 of the column component 2 via the upper connecting rod 42, forming an oblique tension structure that can effectively disperse the wind or vibration forces on the entire wall, thereby improving the overall stability; the combination of the U-shaped rod 43 and the base plate 44 enhances the bearing capacity of the connection point and avoids local stress concentration; the adjusting nut 45 adjusts the length of the upper connecting rod 42 via the thread, so that the tension of the reinforcing component 4 can be flexibly adjusted according to actual needs, ensuring that all components fit tightly; in addition, the overall structure of the reinforcing component 4, the embedded part 1, and the column component 2 can further strengthen the anti-overturning performance of the wall and prevent displacement or deformation caused by external forces.
[0039] In use, first, the concrete pier 11 of the embedded part 1 is buried in the soil, ensuring that the hinge base 12 is exposed; then, the hinge plate 25 at the bottom of the column assembly 2 is hinged and fixed to the hinge base 12 with locking bolts. Then, the lower connecting rod 41 of the reinforcing component 4 is hooked to the first pull ring 13 of the embedded part 1, and the upper connecting rod 42 is hooked to the second pull ring 26 of the column assembly 2. The adjusting nut 45 is rotated to tighten the connecting rod to form a diagonal tension structure. Then, the cement board 31 of the fence assembly 3 is inserted into the slot 22 of the adjacent column assembly 2 in sequence, and the rectangular insertion hole 35 at the bottom of the upper cement board 31 is aligned with the U-shaped ring 34 at the top of the lower cement board 31 and inserted vertically. During this process, the top U-shaped ring 34 can be hooked by a crane for hoisting and positioning. Finally, the tightness of all hinge bolts and adjusting nuts 45 is checked to complete the fence construction.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A construction site fence, characterized in that: include, The embedded part (1) includes a concrete pier (11), and the concrete pier (11) is internally fixedly connected with a hinged base (12) and a pull ring (13). The column assembly (2) includes a column body (21), slots (22) are provided on both sides of the column body (21), and a base support (23) is provided at the bottom of the column body (21). Multiple vertical steel bars (24) are fixedly connected to the top surface of the base support (23), and a hinge plate (25) is fixedly connected to the bottom surface of the base support (23). Second pull rings (26) are fixedly connected to both sides of the column body (21). The enclosure assembly (3) includes a cement board (31), the interior of which is filled with transverse steel bars (32), the outer surface of which is welded with several oblique steel bars (33), and the outer surface of the transverse steel bar (32) at the top is welded with a U-shaped ring (34), and a rectangular insertion hole (35) is provided at the bottom of the cement board (31). The reinforcement component (4) includes a lower connecting rod (41) and an upper connecting rod (42). One end of the lower connecting rod (41) is fixedly connected to a U-shaped rod (43), the top end of the U-shaped rod (43) is connected to a base plate (44), and the bottom end of the upper connecting rod (42) is threadedly connected to an adjusting nut (45).
2. A construction site fence according to claim 1, characterized in that: A hinged base (12) is pre-embedded in the center of the concrete pier (11), and the top of the hinged base (12) protrudes from the upper surface of the concrete pier (11). The hinged base (12) is hinged to the hinge plate (25) by locking bolts.
3. A construction site fence according to claim 1, characterized in that: Several cement boards (31) are inserted into the slot (22). The top of the U-shaped ring (34) protrudes from the upper surface of the cement board (31). Circular holes are opened through both sides of the cement board (31).
4. A construction site fence according to claim 1, characterized in that: The length of the vertical steel bar (24) is adapted to the height of the column body (21), and the vertical steel bar (24) is embedded inside the column body (21).
5. A construction site fence according to claim 1, characterized in that: The cement slab (31) has multiple transverse steel bars (32) embedded inside, and multiple staggered diagonal steel bars (33) are welded to the outer surface of the multiple transverse steel bars (32).
6. A construction site fence according to claim 1, characterized in that: One end of the lower connecting rod (41) is hooked to the first pull ring (13), and one end of the upper connecting rod (42) is hooked to the second pull ring (26). One end of the second pull ring (26) is welded to the outer surface of the vertical reinforcing bar (24).