A warning fence for construction work

Abstract

The utility model relates to warning fence technical field, concretely is a warning fence for constructional engineering, including fence body and two stand, the fence body's both sides of outer side wall symmetry fixedly connected with two connecting blocks, the lower surface fixedly connected with the plugboard of connecting block, two the opposite side of stand all fixedly connected with the bushing of plug, the plugboard is inserted in the inner side wall of bushing, the bottom fixedly connected with the base of stand. The utility model discloses through rotating the top rod and drives the foot to move up and down and adjusts the support height, makes the base and fence body also can keep horizontal stable on uneven ground, ensures that the fence is not easy to fall in uneven ground, and the support rod is pressed against the ground by rotating the support rod, and the clockwise rotation locking pin makes it insert locking hole, and the support rod is locked, and four support rods provide support for the stand and fence body, effectively increase the stability of fence, prevent falling when strong wind or collision, benefit the guarantee warning effect.

Description

Technical Field

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

[0002] There are various safety hazards at construction sites, such as falls from heights, falling objects, and mechanical injuries. In order to ensure the safety of the construction area and prevent non-construction personnel and vehicles from accidentally entering the dangerous area, it is usually necessary to set up warning fences around the construction area.

[0003] Chinese patented invention CN222457023U discloses a construction fence for building engineering, including a fence, a warning sign, two fixing blocks and two connecting blocks. The warning sign is located in the inner cavity of the fence, and the two connecting blocks are located at the top and bottom of the warning sign and are fixedly connected to the warning sign.

[0004] The existing fence lacks a proper support structure, has poor stability, and is prone to tipping over when subjected to external forces such as strong winds or collisions. It fails to effectively serve as a warning, cannot adjust the height of its legs, and is difficult to adapt to complex and uneven construction site ground. Therefore, a new type of warning fence for construction projects is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a warning fence for construction projects to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a warning fence for construction projects, comprising a fence body and two posts. Two connecting blocks are symmetrically fixedly connected to both sides of the outer wall of the fence body. An insert plate is fixedly connected to the lower surface of the connecting blocks. An insert sleeve is fixedly connected to one side of each of the two posts. The insert plate is inserted into the inner wall of the insert sleeve. A base is fixedly connected to the bottom of the post. Three fixing blocks are fixedly connected to the outer wall of the base. A top rod is threadedly connected to the upper surface of the fixing block. A support foot is rotatably connected to the bottom end of the top rod via a bearing. Two fixing frames are symmetrically fixedly connected to the middle of the outer wall of the post. A rotating shaft is rotatably connected to the inner wall of the fixing frame via a bearing. A circular plate is fixedly connected to the outer wall of the rotating shaft. A support rod is fixedly connected to one side of the outer wall of the circular plate. A locking pin is threadedly connected to the outer wall of the fixing frame. Locking holes are evenly provided on the outer wall of the circular plate. A placement box is fixedly connected to the front surface of the fence body. An installation plate is inserted into the inner wall of the placement box. A warning plate is installed on the front surface of the installation plate.

[0007] As a further preferred embodiment of this technical solution: a throttle is fixedly connected to the top end of the top rod.

[0008] As a further preferred embodiment of this technical solution, a rubber sleeve is bonded to the bottom end of the support rod.

[0009] As a further preferred embodiment of this technical solution: a knob is fixedly connected to one end of the locking pin.

[0010] As a further preferred embodiment of this technical solution: an insertion hole is provided in the middle of the right side wall of the mounting plate, an insertion rod is slidably connected to the middle of the right side wall of the placement box, a movable block is fixedly connected to the right end of the insertion rod, a spring is fixedly connected between the movable block and the opposite side of the placement box, and a pull ring is fixedly connected to the right side wall of the movable block.

[0011] As a further preferred embodiment of this technical solution, a handle is fixedly connected to the upper surface of the mounting plate.

[0012] As a further preferred embodiment of this technical solution: the front surface of the insert plate is provided with a pin hole, the front surface of the insert sleeve is threaded with a pin rod, and the front end of the pin rod is fixedly connected with a knob.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention adjusts the support height by rotating the top rod to move the support legs up and down, ensuring that the base and fence body remain level and stable even on uneven ground. This prevents the fence from tipping over. Rotating the support rod makes it press against the ground, and rotating the locking pin clockwise inserts it into the locking hole to lock the support rod. The four support rods provide support for the posts and fence body, effectively increasing the stability of the fence and preventing it from tipping over in strong winds or collisions, thus ensuring the warning effect. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the left-side structure of this utility model;

[0016] Figure 2 In this utility model Figure 1 Enlarged view of the structure of area A;

[0017] Figure 3 This is a schematic diagram of the right-side structure of this utility model;

[0018] Figure 4 In this utility model Figure 3 Enlarged view of the structure of area B;

[0019] Figure 5 This is a schematic diagram of the structure of the column and the base in this utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the fence body and the placement box in this utility model;

[0021] Figure 7 This is a schematic diagram of the mounting plate and the insertion hole in this utility model.

[0022] In the picture:

[0023] 1. Fence body; 2. Post; 3. Sleeve; 4. Connecting block; 5. Insert plate; 6. Base; 7. Fixing block; 8. Top rod; 9. Support leg; 10. Turn handle; 11. Fixing frame; 12. Round plate; 13. Support rod; 14. Locking pin; 15. Locking hole; 16. Knob one; 17. Rubber sleeve; 18. Pin hole; 19. Pin rod; 20. Knob two; 21. Placement box; 22. Mounting plate; 23. Warning plate; 24. Insertion hole; 25. Insert rod; 26. Movable block; 27. Spring; 28. Handle; 29. ​​Pull ring; 30. Rotating shaft. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application. 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.

[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "equipment" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0026] Please see Figure 1-7This utility model provides a technical solution: a warning fence for construction projects, including a fence body 1 and two posts 2. Two connecting blocks 4 are symmetrically fixedly connected to both sides of the outer wall of the fence body 1. Insert plates 5 are fixedly connected to the lower surface of the connecting blocks 4. Insert sleeves 3 are fixedly connected to the opposite side of each of the two posts 2. Insert plates 5 are inserted into the inner side wall of the insert sleeves 3. A base 6 is fixedly connected to the bottom of the posts 2. Three fixing blocks 7 are fixedly connected to the outer wall of the base 6. A top rod 8 is threadedly connected to the upper surface of the fixing blocks 7. The bottom end of the top rod 8 is rotatably connected to a support leg 9 through a bearing. Two fixing frames 11 are symmetrically fixedly connected to the middle of the outer wall of the posts 2. A rotating shaft 30 is rotatably connected to the inner side wall of the fixing frame 11 through a bearing. A circular plate 12 is fixedly connected to the outer wall of the rotating shaft 30. A support rod 13 is fixedly connected to one side of the outer wall of the circular plate 12. A locking pin 14 is threadedly connected to the outer wall of the fixing frame 11. Locking holes 15 are evenly opened on the outer wall of the circular plate 12. The front surface of the fence body 1... A fixed connection is provided with a placement box 21, and an installation plate 22 is inserted into the inner wall of the placement box 21. A warning plate 23 is installed on the front surface of the installation plate 22. The warning plate 23 is made of high-strength plastic or metal plate, and the surface is printed with eye-catching warning patterns and text, such as "Danger, Do Not Approach" and "Construction Area, Be Careful." The warning patterns and text are made of reflective material, which can reflect light under illumination, improving the warning effect at night or in low light environments. By rotating the top rod 8, the support leg 9 is moved up and down to adjust the support height, so that the base 6 and the fence body 1 can remain level and stable on uneven ground, ensuring that the fence is not easy to tip over on uneven ground. Rotating the support rod 13 makes the support rod 13 press against the ground, and rotating the locking pin 14 clockwise makes it insert into the locking hole 15 to lock the support rod 13. The four support rods 13 provide support for the post 2 and the fence body 1, effectively increasing the stability of the fence and preventing it from tipping over in strong winds or collisions, which helps to ensure the warning effect.

[0027] In this embodiment, specifically: a handle 10 is fixedly connected to the top end of the push rod 8; this facilitates the rotation of the push rod 8.

[0028] In this embodiment, specifically: a rubber sleeve 17 is glued to the bottom end of the support rod 13; the rubber sleeve 17 can increase the friction between the bottom end of the support rod 13 and the supporting ground, thus achieving an anti-slip effect.

[0029] In this embodiment, specifically: a knob 16 is fixedly connected to one end of the locking pin 14; this facilitates turning the locking pin 14.

[0030] In this embodiment, specifically: an insertion hole 24 is provided in the middle of the right side wall of the mounting plate 22; an insertion rod 25 is slidably connected to the middle of the right side wall of the placement box 21; a movable block 26 is fixedly connected to the right end of the insertion rod 25; a spring 27 is fixedly connected between the movable block 26 and the opposite side of the placement box 21; and a pull ring 29 is fixedly connected to the right side wall of the movable block 26. When installing the warning plate 23, the pull ring 29 is pulled to the right to lengthen the spring 27, inserting the mounting plate 22 into the placement box 21. When the pull ring 29 is released, the spring 27 shortens, causing the insertion rod 25 to be inserted into the insertion hole 24, thereby locking the mounting plate 22 and the warning plate 23.

[0031] In this embodiment, specifically: a handle 28 is fixedly connected to the upper surface of the mounting plate 22; to facilitate moving the mounting plate 22.

[0032] In this embodiment, specifically: the front surface of the insert plate 5 is provided with a pin hole 18, and the front surface of the insert sleeve 3 is threaded with a pin rod 19, and the front end of the pin rod 19 is fixedly connected with a knob 20; when assembling the fence body 1 and the post 2, the insert plate 5 is inserted into the insert sleeve 3, and the pin rod 19 is rotated clockwise to insert into the pin hole 18, thereby realizing the connection and locking between the fence body 1 and the post 2. When the fence is finished and put away, the pin rod 19 is rotated counterclockwise to leave the pin hole 18 and unlock, making it easy to separate the fence body 1 from the post 2. The support rod 13 is moved to fit against the post 2, which can save space and facilitate storage in the warehouse.

[0033] The working principle of this utility model is as follows: By rotating the top rod 8, the support leg 9 is moved up and down to adjust the support height, so that the base 6 and the fence body 1 can remain horizontal and stable on uneven ground, ensuring that the fence is not easy to tip over on uneven ground. Rotating the support rod 13 makes the support rod 13 press against the ground, and rotating the locking pin 14 clockwise makes it insert into the locking hole 15 to lock the support rod 13. The four support rods 13 provide support for the post 2 and the fence body 1, effectively increasing the stability of the fence and preventing it from tipping over in strong winds or collisions, which helps to ensure the warning effect. The warning board 23 is made of high-strength plastic board or metal board, and the surface is printed with eye-catching warning patterns and text, such as "Danger, Do Not Approach" and "Construction Area, Be Careful". The warning patterns and text are made of reflective material, which can reflect light under light, improving the warning effect at night or in low light environment.

[0034] 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 warning fence for construction projects, characterized in that: The enclosure includes a fence body (1) and two posts (2). Two connecting blocks (4) are symmetrically fixed to both sides of the outer wall of the fence body (1). Insert plates (5) are fixedly connected to the lower surface of each connecting block (4). Insert sleeves (3) are fixedly connected to opposite sides of each of the two posts (2). The insert plates (5) are inserted into the inner wall of the insert sleeves (3). A base (6) is fixedly connected to the bottom of each post (2). Three fixing blocks (7) are fixedly connected to the outer wall of the base (6). A top rod (8) is threaded onto the upper surface of each fixing block (7). A support leg (9) is rotatably connected to the bottom end of the top rod (8) via a bearing. The outer side of the post (2)... Two fixed brackets (11) are symmetrically fixedly connected in the middle of the wall. The inner side wall of the fixed bracket (11) is rotatably connected to a rotating shaft (30) through a bearing. The outer side wall of the rotating shaft (30) is fixedly connected to a circular plate (12). A support rod (13) is fixedly connected to one side of the outer side wall of the circular plate (12). A locking pin (14) is threadedly connected to the outer side wall of the fixed bracket (11). Locking holes (15) are evenly opened on the outer side wall of the circular plate (12). A placement box (21) is fixedly connected to the front surface of the fence body (1). An installation plate (22) is inserted into the inner side wall of the placement box (21). A warning plate (23) is installed on the front surface of the installation plate (22).

2. The warning fence for construction projects according to claim 1, characterized in that: The top of the top rod (8) is fixedly connected to a throttle (10).

3. The warning fence for construction projects according to claim 2, characterized in that: A rubber sleeve (17) is glued to the bottom end of the support rod (13).

4. The warning fence for construction projects according to claim 3, characterized in that: A knob (16) is fixedly connected to one end of the locking pin (14).

5. The warning fence for construction projects according to claim 4, characterized in that: An insertion hole (24) is provided in the middle of the right side wall of the mounting plate (22). An insertion rod (25) is slidably connected to the middle of the right side wall of the placement box (21). A movable block (26) is fixedly connected to the right end of the insertion rod (25). A spring (27) is fixedly connected between the movable block (26) and the opposite side of the placement box (21). A pull ring (29) is fixedly connected to the right side wall of the movable block (26).

6. The warning fence for construction projects according to claim 5, characterized in that: A handle (28) is fixedly connected to the upper surface of the mounting plate (22).

7. The warning fence for construction projects according to claim 6, characterized in that: The front surface of the insert plate (5) is provided with a pin hole (18), and the front surface of the insert sleeve (3) is threaded with a pin rod (19), and the front end of the pin rod (19) is fixedly connected with a knob (20).

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