House construction project construction safety management fence

By designing a construction fence structure that allows for easy replacement of damaged panels and quick tool-free connection, the problems of material waste and cumbersome replacement after collisions in construction fences have been solved, achieving the effects of cost reduction and efficiency improvement.

CN224002496UActive Publication Date: 2026-03-17SHANDONG ZIJUN NEW MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520705204.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-03-17
Estimated Expiration
2035-04-15

AI Technical Summary

Technical Problem

Existing construction fences are easily damaged after collisions, leading to material waste and increased procurement costs, and the replacement process is cumbersome.

Method used

A construction safety management fence for housing construction projects was designed. Damaged fence panels can be easily replaced by rotating plates, pushing sliding bolts and plugging blocks, and tool-free quick connection can be achieved through barbed grooves and pull plates.

Benefits of technology

It enables convenient replacement of damaged guardrails, reduces material waste and procurement costs, and improves installation efficiency and construction convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of construction fences, and discloses a house construction engineering construction safety management fence which comprises a skeleton frame, the inner walls of the middles of the left end and the right end of the skeleton frame are both rotationally connected with adapter shafts, the opposite ends of the adapter shafts are both fixedly connected with supporting columns, and the bottom ends of the supporting columns are both fixedly connected with supports. Sliding grooves are formed in the inner walls of the upper side and the lower side of the left end and the right end of the skeleton frame, breast boards are arranged on the inner walls of the sliding grooves in the left side and the right side, hole grooves are formed in the middles of the opposite sides of the inner walls of the breast boards, a retention cylinder is fixedly connected to the middle of the inner wall of the skeleton frame, and sliding bolts are slidably connected to the inner walls of the front end and the rear end of the retention cylinder. The rear end of the sliding bolt is fixedly connected with a baffle. According to the utility model, when a certain breast board in the fence needs to be replaced, the breast board at the position can be conveniently replaced, so that the workload of constructors is reduced, the waste of materials is reduced, and the procurement cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of construction fence technology, specifically a construction safety management fence for building construction projects. Background Technology

[0002] Construction fences are temporary protective facilities used at construction sites. They are mainly used to isolate the construction area from the external environment, ensuring construction safety and order. Common types include panel fences, which are basically made up of connected panel-like components. They have a smooth surface, good protective performance, and can effectively prevent people and objects from crossing.

[0003] During construction, equipment and construction materials often collide with panel fences during handling or use. Excessive impact force can cause bending or breakage of parts of the panel fence, requiring replacement to ensure its effectiveness. However, panel fences are mostly integral and heavy, and replacing the entire fence would waste materials, increase procurement costs, and the replacement of the entire fence panel is relatively troublesome, increasing the workload for construction workers.

[0004] In order to facilitate the replacement of the fence panels by construction workers and reduce material waste and procurement costs, this application proposes a construction safety management fence for building construction projects. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a construction safety management fence for building construction projects. When a section of the fence needs to be replaced, it can be easily replaced, reducing material waste and lowering procurement costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a construction safety management fence for housing construction projects, comprising a frame frame, wherein a transition shaft is rotatably connected to the inner wall of the middle of both ends of the frame frame, a support column is fixedly connected to the opposite end of each transition shaft, and a bracket is fixedly connected to the bottom end of each support column, a sliding groove is provided on the upper and lower inner walls of both ends of the frame frame, a railing is provided on the inner wall of each sliding groove on both sides, and a hole is provided in the middle of the opposite side of the inner wall of each railing, a retaining cylinder is fixedly connected to the middle of the inner wall of the frame frame, a sliding bolt is slidably connected to the inner walls of the front and rear ends of the retaining cylinder, a baffle is fixedly connected to the rear end of the sliding bolt, and limit bolts are fixedly connected to the upper and lower sides of the front end of the baffle, the shape of the front end of the limit bolts matching the shape of the inner wall of the hole groove.

[0007] Further description: The inner wall of the retaining cylinder is slidably connected to a sliding plate, and the middle part of the inner wall of the sliding plate is fixedly connected to the middle part of the outer wall of the sliding bolt; here, the retaining cylinder is embedded in the middle part of the inner wall of the skeleton frame, and the front and rear ends are connected and maintain the same horizontal plane.

[0008] Further description: A second spring is fixedly connected to the rear end of the sliding plate outside the sliding bolt, and the rear end of the second spring is fixedly connected to the inner wall of the retaining cylinder; here, the sliding plate moves as the sliding bolt pushes, and in the process of moving, it will compress the second spring, causing it to generate elastic potential energy.

[0009] Further description: A grooved plate is fixedly connected to the middle of the left side of the front end of the frame. A rotating plate is rotatably connected to the front end of the left column located on the left side of the grooved plate. The shape of one side of the outer wall of the rotating plate matches the shape of the inner wall of the grooved plate. Here, the distance between the front and rear ends of the inner wall of the grooved plate is the same as the distance between the front and rear ends of the rotating plate.

[0010] Further description: A barb groove is provided in the middle of the inner wall of the right-side support column. A pull plate is slidably connected to the front end of the right-side support column on the inner wall above the barb groove. A push bolt is slidably connected to the upper end of the inner wall of the barb groove. Here, a part of the outer wall of the pull plate is set at the front of the right-side support column for easy access by construction personnel.

[0011] Further description: A plug block is fixedly connected to the middle of the left end of the left support column. The shape of the outer wall of the plug block matches the shape of the upper side of the inner wall of the barb groove. A T-shaped groove is opened on the left side of the inner wall of the plug block. Here, the upper part of the inner wall of the barb groove is horizontal, the lower part of the inner wall is vertical, and one end of the barb groove is opened at the middle of the right end of the right support column.

[0012] Further description: The bottom end of the push bolt is fixedly connected to a locking block, the shape of the outer wall of the locking block matches the shape of the right side of the inner wall of the T-slot, and the top end of the push bolt is fixedly connected to the bottom end of the pull plate; here, the radius of curvature of the two ends of the inner wall of the T-slot is the same as the radius of curvature of the two ends of the outer wall of the locking block, and when the pull plate is pulled down, the push bolt will move down with it.

[0013] Further description: A spring is fixedly connected to the bottom end of the pull plate outside the push bolt, and the bottom end of the spring is fixedly connected to the inner wall of the right support column; here, the spring is fixed at the bottom of the pull plate, and the pull plate can be moved down and squeezed by pulling the outer extension of the pull plate.

[0014] Beneficial effects:

[0015] 1. In this utility model, through the cooperation of a rotating plate, a grooved plate, a connecting shaft, a frame, a retaining cylinder, a sliding bolt, a sliding plate, a spring, a baffle, a limiting bolt, and a slot, it is possible to conveniently replace a certain panel in the fence when it needs to be replaced. This method not only facilitates the operation of construction personnel and reduces their workload, but also reduces material waste and procurement costs.

[0016] 2. In this utility model, the connection and assembly between fences is achieved through the cooperation of the barbed groove, pull plate, push bolt, spring, locking block, plug-in block and T-slot. Compared with the traditional bolt connection, this method is convenient and can be completed without the need for tools. Attached Figure Description

[0017] Figure 1 This is a perspective view of a construction safety management fence for building construction projects according to this utility model;

[0018] Figure 2 This is a schematic diagram of the left support structure of a construction safety management fence for housing construction projects according to this utility model;

[0019] Figure 3 This is a schematic diagram of the right-side support structure of a construction safety management fence for housing construction projects according to this utility model;

[0020] Figure 4 This is a cross-sectional view of the right support column of a construction safety management fence for housing construction projects according to this utility model;

[0021] Figure 5 This is a schematic diagram of the plug-in block structure of a construction safety management fence for housing construction projects according to this utility model;

[0022] Figure 6 This is a schematic diagram of the skeleton frame structure of a construction safety management fence for housing construction projects according to this utility model;

[0023] Figure 7 This is a cross-sectional view of the retaining cylinder of a construction safety management fence for housing construction projects according to this utility model;

[0024] Figure 8 This is a schematic diagram of the fence panel structure for construction safety management of a building construction project according to this utility model.

[0025] In the diagram: 1. Frame; 2. Panel; 3. Support column; 4. Connecting block; 5. Bracket; 6. Rotating plate; 7. Adapter shaft; 8. Hook groove; 9. Pull plate; 10. Push bolt; 11. Spring 1; 12. Locking block; 13. T-slot; 14. Groove plate; 15. Fixing cylinder; 16. Slide groove; 17. Baffle; 18. Sliding bolt; 19. Sliding plate; 20. Spring 2; 21. Limiting bolt; 22. Hole and slot. 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] Example 1

[0028] Please see Figure 1 , Figures 6-8 A construction safety management fence for housing projects includes a frame frame 1. The inner walls of the left and right ends of the frame frame 1 are rotatably connected to a transition shaft 7. A support column 3 is fixedly connected to the opposite end of each transition shaft 7. A bracket 5 is fixedly connected to the bottom end of each support column 3. The inner walls of the left and right ends of the frame frame 1 are provided with sliding grooves 16. A guardrail 2 is installed on the inner wall of each sliding groove 16. A slot 22 is formed in the middle of the opposite side of the inner wall of each guardrail 2. A retaining cylinder 15 is fixedly connected to the middle of the inner wall of the frame frame 1. A sliding bolt 18 is slidably connected to the inner walls of the front and rear ends of the retaining cylinder 15. A baffle 17 is fixedly connected to the rear end of each sliding bolt 18. Limiting bolts 21 are fixedly connected to both the upper and lower sides of the front end of 17. The shape of the front end of the limiting bolts 21 matches the shape of the inner wall of the slot 22. A sliding plate 19 is slidably connected to the inner wall of the stationary cylinder 15. The middle part of the inner wall of the sliding plate 19 is fixedly connected to the middle part of the outer wall of the sliding bolt 18. A spring 20 is fixedly connected to the rear end of the sliding plate 19 outside the sliding bolt 18. The rear end of the spring 20 is fixedly connected to the inner wall of the stationary cylinder 15. A grooved plate 14 is fixedly connected to the middle part of the left side of the front end of the frame frame 1. A rotating plate 6 is rotatably connected to the front end of the left support column 3 on the left side of the grooved plate 14. The shape of one side of the outer wall of the rotating plate 6 matches the shape of the inner wall of the grooved plate 14.

[0029] To further explain, during the construction site's operation, the complex environment inevitably leads to the panel 2 being damaged by various unexpected collisions, resulting in breakage or bending. In such cases, construction workers can replace the panel 2 by following these steps: First, rotate the rotating plate 6 to disengage one side of it from the inner wall of the grooved plate 14. This releases the restriction on the frame 1. Then, the worker flips the frame 1, bringing the damaged panel 2 in front of them. Next, the worker pushes the sliding bolt 18 into the retaining cylinder 15. During this process, the sliding bolt 18 causes the sliding plate 19 to compress the spring 20. Simultaneously, the other end of the sliding bolt 18 displaces the baffle 17, which in turn causes the limiting bolts 21 on both sides to exit through the slots. The damaged guardrail 2 is released from its position by disengaging from the 22 slot, allowing the workers to remove it from the frame 1. A new guardrail 2 of the same specifications is then inserted into the corresponding position within the frame 1. This process is repeated. After insertion, the workers release the sliding bolt 18, and the sliding plate 19 and baffle 17 return to their original positions under the elasticity of the spring 20. Once the baffle 17 returns to its original position, the limiting bolts 21 on both sides are reinserted into the slots 22, thus securing the new guardrail 2. This completes the replacement of the damaged guardrail 2. Finally, the workers flip the frame 1 back to its original position and rotate the rotating plate 6, re-inserting it into the inner wall of the groove plate 14 to re-secure the frame 1, ensuring the fence returns to a normal and stable state.

[0030] Example 2

[0031] Please see Figures 2-5 Further, based on Embodiment 1, a barb groove 8 is provided in the middle of the inner wall of the right support column 3. A pull plate 9 is slidably connected to the front end of the right support column 3 on the upper inner wall of the barb groove 8. A push bolt 10 is slidably connected to the upper end of the inner wall of the barb groove 8. A plug block 4 is fixedly connected to the middle of the left end of the left support column 3. The shape of the outer wall of the plug block 4 matches the shape of the upper inner wall of the barb groove 8. A T-shaped groove 13 is provided on the left side of the inner wall of the plug block 4. A locking block 12 is fixedly connected to the bottom end of the push bolt 10. The shape of the outer wall of the locking block 12 matches the shape of the right side of the inner wall of the T-shaped groove 13. The top end of the push bolt 10 is fixedly connected to the bottom end of the pull plate 9. A spring 11 is fixedly connected to the bottom end of the pull plate 9 on the outside of the push bolt 10. The bottom end of the spring 11 is fixedly connected to the inner wall of the right support column 3.

[0032] To further explain, construction workers need to arrange the fences one by one in an orderly manner along the perimeter of the construction site according to the site plan, preparing for the subsequent splicing work. When connecting two adjacent fences, the construction workers need to align the plug block 4 on the fence with the entrance at one end of the barbed groove 8 and slowly insert it. During this process, the pull plate 9 needs to be pressed down simultaneously. The pull plate 9 is connected to the push bolt 10. As the pull plate 9 is pressed down, the push bolt 10 also moves down, thereby compressing the spring 11. During the time that the push bolt 10 moves down, the locking block 12 connected to it will also move down until it reaches the lower side of the entrance of the barbed groove 8. When the plug block 4. When the plug 4 is gradually inserted into the inner wall of the barbed groove 8, the inner wall of its T-slot 13 will pass through the outer wall of the push bolt 10. The front and rear distance on the left side of the inner wall of the T-slot 13 is the same as the diameter of the outer wall of the push bolt 10. After the plug 4 is fully inserted into the barbed groove 8, the construction personnel release the pull plate 9. At this time, the spring 11 begins to rebound due to its own elasticity, which drives the pull plate 9 to return to its original position. At the same time, the push bolt 10 also slides upward, and the locking block 12 moves upward and accurately locks into the inner wall of the T-slot 13, so that the two fences are connected in a stable and fast manner. The whole process does not require the use of any additional tools, which greatly improves the installation efficiency.

[0033] Working principle: First, in actual use, place the fence around the construction site in sequence. Then, connect two adjacent fences by inserting the plug block 4 into one end of the hook groove 8 and pressing down the pull plate 9. This causes the pull plate 9 to move down with the push bolt 10 and compress the spring 11. As the push bolt 10 moves down, it moves the locking block 12 down to the lower side of the entrance of the hook groove 8. When the plug block 4 is inserted into the inner wall of the hook groove 8, the inner wall of the T-slot 13 will first pass through the outer wall of the push bolt 10. After the plug block 4 is fully inserted, release the pull plate 9. Under the elastic action of the spring 11, the pull plate 9 will return to its original position. At the same time, the push bolt 10 will slide up and move the locking block 12 up and lock into the inner wall of the T-slot 13, thus forming a connection between the two fences. This connection is simple and quick and does not require any tools.

[0034] If a section of the fence panel 2 is damaged by a collision, resulting in breakage or bending, the rotating plate 6 can be rotated first to disengage one side of the rotating plate 6 from the inner wall of the groove plate 14, thereby releasing the restriction on the frame frame 1. Then, the frame frame 1 can be flipped over to bring the damaged fence panel 2 to the front. Next, the sliding bolt 18 can be pushed into the retaining cylinder 15, causing it to press the spring 20 along with the sliding plate 19. At the same time, the other end of the sliding bolt 18, along with the baffle 17, will move, and the baffle 17, along with the two limiting bolts 21 on both sides, will move out of the slot. Release the barrier plate 2 from the 22, then pull the barrier plate 2 out of the frame 1, and replace it with a brand new barrier plate 2 of the same specification. Then loosen the sliding bolt 18, and with the elastic action of the spring 20, the sliding plate 19 and the baffle 17 will be reset. After the baffle 17 is reset, the limiting bolt 21 is reinserted into the hole 22, thus completing the replacement of the barrier plate 2. Finally, flip the frame 1 to reset, rotate the rotating plate 6 and re-lock it into the inner wall of the groove plate 14 to re-limit the frame 1.

[0035] 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 housing construction project construction safety management fence comprising a skeleton frame (1), characterized in that: The inner wall of the middle part of the left and right ends of the framework frame (1) is rotatably connected with an adapter shaft (7), the opposite end of the adapter shaft (7) is fixedly connected with a support column (3), the bottom end of the support column (3) is fixedly connected with a support (5), the inner wall of the upper and lower sides of the left and right ends of the framework frame (1) is provided with a sliding groove (16), the inner wall of the sliding groove (16) is provided with a rail plate (2), the inner wall of the rail plate (2) is provided with a hole groove (22) in the middle of the opposite side, the inner wall of the middle part of the framework frame (1) is fixedly connected with a retaining cylinder (15), the inner wall of the front and rear ends of the retaining cylinder (15) is slidably connected with a sliding bolt (18), the rear end of the sliding bolt (18) is fixedly connected with a baffle (17), the front end of the baffle (17) is fixedly connected with a limiting bolt (21) on the upper and lower sides, the shape of the front end of the limiting bolt (21) is matched with the shape of the inner wall of the hole groove (22).

2. The construction safety management fence for a housing construction project according to claim 1, characterized in that: The inner wall of the retaining cylinder (15) is slidably connected with a sliding disc (19), and the inner wall of the middle part of the sliding disc (19) is fixedly connected to the outer wall of the middle part of the sliding bolt (18).

3. A housing construction project safety management fence according to claim 2, characterised in that: The rear end of the sliding disc (19) is fixedly connected with a spring (20) outside the sliding bolt (18), and the rear end of the spring (20) is fixedly connected to the inner wall of the retaining cylinder (15).

4. The construction safety management fence for a housing construction project according to claim 1, characterized in that: The front end of the left side of the framework frame (1) is fixedly connected with a recess plate (14), the front end of the left side of the support column (3) is rotatably connected with a rotating plate (6) on the left side of the recess plate (14), and the shape of the outer wall of one side of the rotating plate (6) is matched with the shape of the inner wall of the recess plate (14).

5. The housing construction project construction safety management fence according to claim 1, characterized in that: The inner wall of the middle part of the right side of the support column (3) is provided with an inverted hook groove (8), the front end of the right side of the support column (3) is slidably connected with a pull plate (9) on the inner wall of the upper side of the inverted hook groove (8), and the inner wall of the upper end of the inverted hook groove (8) is slidably connected with a push bolt (10).

6. The housing construction project safety management fence according to claim 1, characterized in that: The left end of the left side of the support column (3) is fixedly connected with a plug-in block (4), the shape of the outer wall of the plug-in block (4) is matched with the shape of the upper side of the inner wall of the inverted hook groove (8), and the inner wall of the left side of the plug-in block (4) is provided with a T-shaped groove (13).

7. The housing construction project construction safety management fence according to claim 5, characterized in that: The bottom end of the push bolt (10) is fixedly connected with a clamping block (12), the shape of the outer wall of the clamping block (12) is matched with the shape of the right side of the inner wall of the T-shaped groove (13), and the top end of the push bolt (10) is fixedly connected to the bottom end of the pull plate (9).

8. The housing construction project safety management fence according to claim 5, characterized in that: The bottom end of the pull plate (9) is fixedly connected with a spring (11) outside the push bolt (10), and the bottom end of the spring (11) is fixedly connected to the inner wall of the right side of the support column (3).

Citation Information

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