Safety fence post and fence device

Abstract

This utility model relates to the field of fencing technology, specifically to a safety fencing post and fencing device, including a post with at least two connecting strips evenly distributed along its circumference. Each connecting strip is rotatably connected to the post on its side facing away from the post, with its rotation center line parallel to the length of the post. A groove for inserting a baffle is provided on the side of the connecting strip facing away from the post, extending along the length of the post and penetrating the top of the connecting strip at its upper end. This invention solves the problem of existing technologies that use welding or bolting to fix crossbars and baffles, requiring individual tightening, resulting in cumbersome construction, inconvenient disassembly, and difficulty in adapting to rapid erection and adjustment needs.

Description

Technical Field

[0001] This utility model relates to the field of fencing technology, specifically to a safety fencing post and fencing device. Background Technology

[0002] Construction site fencing is a common isolation and protection device used in construction and municipal engineering projects. Its core functions include isolating the construction area, preventing unauthorized personnel from entering dangerous areas, blocking dust and flying debris, and ensuring construction safety and public order, thus playing a safety protection role. Traditional fencing typically consists of piles and panels. The piles serve as the installation foundation for connecting to the ground, and adjacent piles are connected by welding / bolting to crossbars. The panels are then bolted to the crossbars.

[0003] However, fixing crossbars and baffles by welding or bolting requires tightening each one individually, which is cumbersome and inconvenient to disassemble. It is difficult to meet the needs of rapid construction and adjustment. Furthermore, the fixed angle of the baffles makes it impossible to adjust the direction of the enclosure according to the needs of the site, making it difficult to adapt to the layout of curved or irregular sites. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide a safety fence post and fence device to solve the problems of the existing technology which uses welding or bolting to fix the crossbars and baffles, which requires tightening each one individually, is cumbersome to construct, and is inconvenient to disassemble, making it difficult to meet the needs of rapid construction and adjustment.

[0005] This utility model is achieved through the following technical solution:

[0006] A safety enclosure post includes a post, wherein at least two connecting strips are evenly distributed around the circumference of the post, and the connecting strips are rotatably connected to the post on one side facing the post, and the rotation center line is parallel to the length direction of the post.

[0007] The connecting strip has a groove on the side facing away from the column for inserting the baffle. The groove extends along the length of the column and its upper end passes through the top of the connecting strip.

[0008] Furthermore, the connecting strip is hinged to the outer wall of the column on the side facing the column.

[0009] Furthermore, the column is cylindrical, and sleeves are coaxially fitted to both the top and bottom ends of the column.

[0010] Two connecting strips are provided, and the two connecting strips are respectively fixedly connected to the two sleeves.

[0011] Furthermore, a support plate is fixedly connected to the bottom end of the column, and the top surface of the support plate abuts against the bottom end of the connecting strip;

[0012] The top of the column is detachably fixedly connected to a limiting block, and the bottom surface of the limiting block abuts against the top of the connecting strip.

[0013] Furthermore, the outer contour of the bottom end of the limiting block covers the opening at the top of the slide groove.

[0014] Furthermore, the top surface of the limiting block is provided with a threaded hole that penetrates the limiting block, and the top of the column is inserted into the threaded hole and connected by a threaded engagement.

[0015] Furthermore, a lever is provided at the top of the limiting block. One end of the lever is fixedly connected to the top surface of the limiting block, and the other end extends radially away from the limiting block along the threaded hole.

[0016] Furthermore, the top of the limiting block has a prismatic shape.

[0017] A fencing device includes the aforementioned safety fencing posts and baffles. Both ends of the baffles are provided with protrusions that are adapted to sliding grooves. One end of the baffle is inserted into the sliding groove from the top of one of the connecting strips and slides along the extension direction of the sliding groove.

[0018] Furthermore, the baffle includes a first plate and a second plate that are parallel to each other, and the two protruding parts of the baffle are located at opposite ends of the first plate and the second plate, respectively.

[0019] The two ends of the first plate and the second plate are slidably connected, and the sliding direction is perpendicular to the rotation center line of the connecting strip on the column and perpendicular to the plane where the first plate is located.

[0020] The beneficial effects of this utility model are as follows:

[0021] This safety enclosure post and enclosure device, by passing the top of the connecting strip through the top of the chute, allows for quick installation or removal of the baffle when the post is fixed on the ground. Simply press down on the baffle or lift it up at the opening at the top of the chute to achieve the purpose of quick installation or removal. There is no need to use welding equipment for welding operations or use bolts or other connectors for fixing, simplifying the construction steps to meet the needs of rapid construction and adjustment.

[0022] Meanwhile, the connecting strip is rotatably connected to the column. By rotating the connecting strip, the included angle between the two connecting strips can be changed, which in turn changes the included angle between the two baffles connected to the two connecting strips. This allows the direction of the enclosure to be adjusted according to site requirements, adapting to the layout of curved or irregular sites.

[0023] Other advantages, objectives, and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination and study, or may be learned from practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of Embodiment 1 of the present utility model;

[0025] Figure 2 This is an exploded view of Embodiment 1 of this utility model;

[0026] Figure 3 This is a three-dimensional structural diagram of the safety fence post in Embodiment 1 of this utility model;

[0027] Figure 4 This is a three-dimensional structural diagram of the connecting strip in Embodiment 1 of this utility model;

[0028] Figure 5 This is a three-dimensional structural diagram of the limiting block in Embodiment 1 of this utility model;

[0029] Figure 6 This is a three-dimensional structural diagram of the first plate in Embodiment 1 of this utility model;

[0030] Figure 7 This is a three-dimensional structural diagram of the second plate in Embodiment 1 of this utility model;

[0031] Figure 8 This is an exploded view of Embodiment 2 of this utility model;

[0032] Figure 9 This is a three-dimensional structural diagram of the connecting strip in Embodiment 2 of this utility model.

[0033] In the diagram: 1. Column; 11. Support plate; 2. Connecting strip; 21. Slide groove; 22. Sleeve; 23. Hinge seat; 3. Limiting block; 31. Threaded hole; 32. Lever; 4. Baffle; 41. First plate; 411. Guide groove; 42. Second plate; 421. Slide bar. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0036] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0037] In the above description of this utility model, it should be noted that the terms "one side," "the other side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0038] Furthermore, terms such as "identical" do not imply that components must be absolutely identical; minor differences are permissible. The term "perpendicular" simply means that the positional relationship between components is more perpendicular than "parallel," not that the structure must be perfectly perpendicular; a slight tilt is acceptable.

[0039] Example 1

[0040] Please see Figure 1-7 This utility model provides a technical solution: a safety enclosure post, including a post 1, wherein at least two connecting strips 2 are evenly distributed in the circumferential direction of the post 1, and the connecting strips 2 are rotatably connected to the post 1 on one side facing the post 1, and the rotation center line is parallel to the length direction of the post 1.

[0041] The connecting strip 2 has a groove 21 on the side facing away from the column 1 for inserting the baffle 4. The groove 21 extends along the length of the column 1 and its upper end passes through the top of the connecting strip 2.

[0042] In this solution, by passing the top of the connecting strip 2 through the top of the chute 21, and with the post 1 fixedly installed on the ground, the baffle 4 can be quickly installed or removed simply by pressing down on the baffle 4 or lifting it up at the opening at the top of the chute 21. This eliminates the need for welding equipment or bolts and other fasteners, simplifying the construction process and adapting to the needs of rapid setup and adjustment. Simultaneously, the connecting strip 2 is rotatably connected to the post 1. Rotating the connecting strip 2 changes the angle between the two connecting strips 2, correspondingly changing the angle between the two baffles 4 connected to the two connecting strips 2. This allows for adjustment of the fencing direction according to site requirements, adapting to curved or irregular site layouts.

[0043] The groove 21 can be configured as a rectangular groove, a T-shaped groove, a dovetail groove, etc.

[0044] Rectangular groove: Simple structure and easy to process. The baffle 4 can be directly inserted into the slide groove 21 from the side of the connecting strip 2, or it can be inserted from the top of the slide groove 21. It is suitable for standard flat baffle 4.

[0045] T-slot: The cross-section of the slide 21 is T-shaped, and the ends of the baffle 4 are designed as T-shaped sliders. After insertion, it can slide in the slot but cannot be pulled out directly in the horizontal direction. It provides stronger tensile strength and is suitable for fencing scenarios that require high stability, such as construction along the street or areas with strong winds.

[0046] Dovetail groove: The cross-section of the slide groove 21 is trapezoidal, and the ends of the baffle 4 are designed in a dovetail shape. After insertion, a self-locking structure is formed, which strengthens the resistance to pull-out force. It is suitable for occasions with extremely high requirements for connection stability, such as heavy-duty fencing or long-term fixed isolation facilities.

[0047] Here, a T-shaped groove is preferred, as it can provide lateral support for the baffle 4. Furthermore, by setting the size of the slide groove 21, the end of the baffle 4 can be inserted into the slide groove 21 to achieve an interference fit. This allows the baffle 4 to resist wind blowing by its own weight and the frictional force applied to the baffle 4 by the side wall of the slide groove 21, thus preventing the baffle 4 from being moved out of the top opening of the slide groove 21 by the wind.

[0048] Furthermore, three connecting strips 2 can be installed on the column 1, that is, three baffles 4 can be connected to the column 1 at the same time to form a "Y" or "T" shaped cross enclosure, which enhances the overall wind resistance and impact resistance, and is suitable for multi-directional isolation of open sites.

[0049] When using it, the steps are as follows:

[0050] Step 1: Place the bottom of column 1 firmly on the ground. If necessary, it can be fixed with expansion bolts, counterweights and cement pouring. Use a spirit level to ensure that the column stands vertically.

[0051] Step 2: According to the layout requirements of the fence, manually rotate the connecting strip 2 to the required angle (such as straight line, broken line or arc layout);

[0052] Step 3: Align the two ends of the baffle 4 with the top openings of the grooves 21 of the two connecting strips 2 of the adjacent column, insert it vertically from the top opening of the groove 21, and slide the baffle 4 down along the groove 21 until its bottom is firmly in place.

[0053] Step 4: Repeat the above steps to install baffles 4 on adjacent posts to form a continuous enclosure. To enhance stability, buckles or auxiliary fasteners can be added at the joints of baffles 4 to prevent displacement caused by wind or external forces.

[0054] Step 5: Lift the baffle 4 upwards so that its end comes out of the top of the slide groove 21, which can be quickly removed for easy inspection and replacement.

[0055] In this embodiment: the column 1 is cylindrical, and the top and bottom ends of the column 1 are coaxially rotatably fitted with sleeves 22;

[0056] Two connecting strips 2 are provided, and the two connecting strips 2 are respectively fixedly connected to the two sleeves 22.

[0057] In this design, two connecting strips 2 are rotatably connected to the column 1 via two sleeves 22, enabling the connecting strips 2 to rotate around the column 1. Furthermore, the sleeves 22 can be detached from the column 1 for easy maintenance and replacement. By modularly designing the various components of the pile, interchangeability between components on each pile is achieved, reducing usage and maintenance costs.

[0058] In this embodiment: a support plate 11 is fixedly connected to the bottom end of the column 1, and the top surface of the support plate 11 abuts against the bottom end of the connecting strip 2;

[0059] The top of the column 1 is detachably fixedly connected to a limiting block 3, and the bottom surface of the limiting block 3 abuts against the top of the connecting strip 2.

[0060] In this design, the support plate 11 is coaxially and fixedly connected to the bottom of the column 1. The bottom surface of the support plate 11 has a larger area than the bottom surface of the column 1, which enables the pile to stand stably on the ground. The two ends of the connecting strip 2 abut against the support plate 11 and the limiting block 3 respectively, which can restrict the connecting strip 2 from sliding along the length of the column 1, making the pile structure more compact and improving stability.

[0061] In this embodiment: the bottom outer contour of the limiting block 3 covers the top opening of the slide groove 21.

[0062] In this solution, the outer contour of the bottom end of the limiting block 3 can cover the top opening of the slide 21, which can not only prevent the baffle 4 from accidentally falling out under wind or external force impact, but also limit the dust, sand, rainwater and other substances in the construction environment from entering the slide 21 and accumulating, causing wear or even jamming of the column 1.

[0063] In this embodiment: the top surface of the limiting block 3 is provided with a threaded hole 31 that penetrates the limiting block 3, and the top of the column 1 is inserted into the threaded hole 31 and connected by threaded engagement.

[0064] In this scheme, the limiting block 3 is connected to the top of the pile with a threaded fit. Simply rotating the limiting block 3 will allow it to move closer to or further away from the support plate 11. By adjusting the distance between the limiting block 3 and the support plate 11, the connecting strip 2 is squeezed and clamped, thereby achieving the purpose of locking and fixing the included angle of the two connecting strips 2.

[0065] Additionally, the two ends of the connecting strip 2 are sanded to increase friction, or bonded with materials such as rubber with a high coefficient of friction.

[0066] In this embodiment: a lever 32 is provided at the top of the limiting block 3. One end of the lever 32 is fixedly connected to the top surface of the limiting block 3, and the other end extends radially away from the limiting block 3 along the threaded hole 31.

[0067] In this solution, the radius of the threaded hole 31 is smaller than the length of the lever 32. The lever 32 is designed to provide a force-applying lever, allowing the limit block 3 to be tightened or loosened by hand without tools, which significantly improves the efficiency of fence assembly / disassembly and is particularly suitable for temporary fence scenarios that require frequent adjustments.

[0068] In this embodiment, the top of the limiting block 3 is prismatic in shape.

[0069] In this design, the top of the limiting block 3 is prismatic in shape, so that relevant technicians can hold and control it to tighten or loosen it, or use pliers, wrenches or other tools to clamp the limiting block 3 and control its rotation.

[0070] A fencing device includes the aforementioned safety fencing posts and baffle 4. Both ends of the baffle 4 are provided with protrusions that are adapted to the sliding groove 21. One end of the baffle 4 is inserted into the sliding groove 21 from the top of one of the connecting strips 2 and slides along the extension direction of the sliding groove 21.

[0071] In this scheme, when the slide groove 21 is a T-shaped groove, the protrusions at both ends of the baffle 4 are T-shaped sliders. After the protrusions of the baffle 4 are embedded in the slide groove 21, they can restrict the baffle 4 from moving horizontally on the connecting strip 2, provide lateral support for the baffle 4, and improve the stability of the enclosure device.

[0072] Alternatively, the baffle 4 can be divided into multiple independent baffle 4 units along its width. Each baffle 4 unit has both ends adapted to the sliding groove 21 and can be inserted into the top opening of the sliding groove 21 to form a snap-fit, which facilitates the handling and installation of the baffle 4 by relevant technicians. The number of baffle 4 units on the erected pile can also be adjusted according to usage requirements, thereby adjusting the height of the enclosure at that location, providing high flexibility.

[0073] In this embodiment: the baffle 4 includes a first plate 41 and a second plate 42 that are parallel to each other, and the two protruding parts of the baffle 4 are located at opposite ends of the first plate 41 and the second plate 42, respectively.

[0074] The first plate 41 and the second plate 42 are slidably connected at opposite ends. The sliding direction is perpendicular to the rotation center line of the connecting strip 2 on the column 1 and perpendicular to the plane where the first plate 41 is located.

[0075] In this design, the width dimensions of the first plate 41 and the second plate 42 are equal (i.e., the top surface is flush with the bottom surface).

[0076] A guide groove 411 is provided on the side of the first plate 41 facing the second plate 42. The two ends of the guide groove 411 extend in the length direction of the first plate 41. A slider 421 is fixedly connected to the side of the second plate 42 facing the first plate 41. The slider 421 is embedded in the guide groove 411 and slides. Therefore, the first plate 41 and the second plate 42 form a telescopic structure. The length of the baffle 4 can be changed by relative sliding overlap. The length of the baffle 4 can be flexibly adjusted according to actual usage requirements.

[0077] Example 2

[0078] Please see Figure 8-9 The difference from Embodiment 1 is that the connecting strip 2 is hinged to the outer wall of the column 1 on the side facing the column 1.

[0079] In this design, the outer wall of the column 1 is provided with hinge seats 23 corresponding to multiple connecting strips 2. The middle part of the side wall of the connecting strip 2 facing the column 1 is hinged to the corresponding hinge seat 23. The number of connecting strips 2 can be flexibly adjusted according to actual needs, and the angle of each connecting strip 2 can be adjusted independently without interfering with each other, providing greater layout flexibility.

[0080] In the hinge seat 23, the two ends of the hinge shaft extend toward the two ends of the column 1 respectively. The two ends of the connecting strip 2 facing the side wall of the column 1 are provided with protrusions. The two ends of the hinge shaft are inserted into the two protrusions respectively and rotated to cooperate, which can support the top and bottom ends of the connecting strip 2 at the same time, making the structure of the enclosure device more stable.

[0081] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A safety enclosure post, comprising a post (1), characterized in that: The column (1) has at least two connecting strips (2) evenly distributed around its circumference. The connecting strips (2) are rotatably connected to the column (1) on one side facing the column (1), and the rotation center line is parallel to the length direction of the column (1). The connecting strip (2) has a groove (21) for inserting the baffle (4) on one side away from the column (1). The groove (21) extends along the length of the column (1) and its upper end passes through the top of the connecting strip (2).

2. The safety enclosure bollard as described in claim 1, characterized in that: The connecting strip (2) is hinged to the outer wall of the column (1) on the side facing the column (1).

3. The safety enclosure bollard according to claim 1, characterized in that: The column (1) is cylindrical, and the top and bottom ends of the column (1) are coaxially fitted with sleeves (22); There are two connecting strips (2), and the two connecting strips (2) are fixedly connected to the two sleeves (22) respectively.

4. The safety enclosure post according to claim 2 or 3, characterized in that: The bottom end of the column (1) is fixedly connected to a support plate (11), and the top surface of the support plate (11) abuts against the bottom end of the connecting strip (2); The top of the column (1) is detachably fixedly connected to a limiting block (3), and the bottom surface of the limiting block (3) abuts against the top of the connecting strip (2).

5. The safety enclosure bollard according to claim 4, characterized in that: The bottom outer contour of the limiting block (3) covers the top opening of the slide groove (21).

6. The safety enclosure post according to claim 4, characterized in that: The top surface of the limiting block (3) is provided with a threaded hole (31) that penetrates the limiting block (3), and the top of the column (1) is inserted into the threaded hole (31) and connected by threaded engagement.

7. The safety enclosure post according to claim 6, characterized in that: The top of the limiting block (3) is provided with a lever (32), one end of which is fixedly connected to the top surface of the limiting block (3), and the other end extends radially away from the limiting block (3) along the threaded hole (31).

8. The safety enclosure post according to claim 6, characterized in that: The top of the limiting block (3) is prismatic in shape.

9. A fencing device, comprising the safety fencing posts and baffle (4) as described in any one of claims 1-8, characterized in that: Both ends of the baffle (4) are provided with protrusions that are adapted to the slide groove (21). One end of the baffle (4) is inserted into the slide groove (21) from the top of one of the connecting strips (2) and slides along the extension direction of the slide groove (21).

10. The fencing device according to claim 9, characterized in that: The baffle (4) includes a first plate (41) and a second plate (42) that are parallel to each other, and the two protruding parts of the baffle (4) are located at opposite ends of the first plate (41) and the second plate (42), respectively. The first plate (41) and the second plate (42) are slidably connected at opposite ends. The sliding direction is perpendicular to the rotation center line of the connecting strip (2) on the column (1) and perpendicular to the plane where the first plate (41) is located.

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