A construction site periphery warning device

Abstract

The utility model discloses a building engineering construction area peripheral warning device, including main support frame and vice support frame, and the edge department of vice support frame top is hinged with the surface of main support frame, and the inside of main support frame and vice support frame all has the slide rail cavity, and the inside slide rail cavity is equipped with the extension auxiliary structure of sliding, the extension auxiliary structure includes the sliding block of sliding in the inside of slide rail cavity, and one end of sliding block is hinged with the movable block, and the movable block away from the one end of sliding block is fixed with the support foot. The utility model provides a building engineering construction area peripheral warning device, and the inside of conventional main support frame and vice support frame with folding function is set up with extension auxiliary structure, so that after the deployment for warning, the movable block can be extracted, and the connection between two opposite support feet is formed, so that the warning device under the support state can form the stable support structure of triangle, and the stability of the angle after deployment is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a warning device for the perimeter of a building construction area. Background Technology

[0002] Construction engineering refers to the physical engineering project formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and the ability to form internal spaces to meet people's needs for production, living, learning, and public activities.

[0003] During the construction process, due to inherent safety hazards within the building, warning devices are typically installed on the perimeter to alert pedestrians and vehicles to take necessary precautions. Conventional warning racks are one type of perimeter warning device. However, most conventional warning racks only have a folding and flipping function. Since they lack a corresponding positioning structure after unfolding, they are prone to tilting or shifting. This tilting or shifting can cause changes in the unfolded angle of the warning rack, leading to instability. Therefore, how to ensure both convenient folding and stable unfolding is a technical problem that needs to be solved by those skilled in the art. To address this, a perimeter warning device for construction areas is proposed. Utility Model Content

[0004] Based on this, it is necessary to provide a warning device for the perimeter of construction areas in building engineering to address the above-mentioned technical problems. This device adds an extended auxiliary structure to the conventional warning frame with folding function. This not only increases its stability in the unfolded state, but also improves its stability when placed, and facilitates storage after use, ensuring portability.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A warning device for the perimeter of a construction area includes a main support frame and a secondary support frame. The top edge of the secondary support frame is hinged to the surface of the main support frame. Both the main support frame and the secondary support frame have a slide rail cavity inside, and an extension auxiliary structure is slidably provided inside the slide rail cavity. The extended auxiliary structure includes a slider that is slidably disposed inside the slide rail cavity, one end of the slider is hinged to a movable block, and the end of the movable block away from the slider is fixed with a support foot; The support leg has a locking part extending along its length on both sides, and the surfaces of the main support frame and the auxiliary support frame have locking grooves that are adapted to the locking parts.

[0006] Furthermore, each of the two support legs located on the secondary support frame is equipped with a locking device.

[0007] Furthermore, the locking element includes a block slidably disposed within the support leg, and a return spring connected to the side wall of the support leg is connected to one side of the block.

[0008] Furthermore, a locking buckle is slidably provided on the top of the block, and an inner spring is connected to the bottom of the locking buckle.

[0009] Furthermore, the surface of the support foot located on the secondary support frame is provided with a through groove corresponding to and adapted to the locking buckle, and the surface of the support foot located on the main support frame is provided with a locking groove corresponding to and adapted to the locking buckle.

[0010] Furthermore, a first stabilizing bar is connected between the two support legs on the main support frame, and a second stabilizing bar is connected between the two support legs on the secondary support frame.

[0011] Furthermore, a construction warning sign is fixed to the surface of the main support frame.

[0012] Furthermore, the ends of the main support frame and the auxiliary support frame have inclined placement platforms at the positions corresponding to the engaging grooves.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The construction site warning device provided by this utility model has an extended auxiliary structure inside the conventional folding main support frame and secondary support frame. After being unfolded and placed for warning, the movable block can be pulled out to form a connection between the two opposing support legs. This allows the warning device in the supported state to form a stable triangular support structure, ensuring the stability of the angle after unfolding and making its use more effective. At the same time, the combination of the first and second stabilizer bars allows for the placement of heavy objects on the device after it is deployed, thereby increasing the pressure resistance of the warning device and making it less prone to displacement during application, thus meeting the requirements for stable warning applications on the periphery of construction areas. By combining the inclined placement platform and the support legs, the inclined placement platform can fully contact the ground after the main support frame and the secondary support frame are fully extended, thereby improving stability. At the same time, after application, the locking parts on the support legs can be locked into the corresponding locking grooves to realize the storage and positioning of the extended auxiliary structure. Attached Figure Description

[0014] Figure 1 A schematic diagram of the structure of the warning device for the perimeter of a construction area provided by this utility model; Figure 2 A partial structural schematic diagram of the warning device for the perimeter of a construction area provided by this utility model; Figure 3 A structural schematic diagram of the storage state of the warning device for the perimeter of a construction area provided by this utility model; Figure 4 A schematic diagram of the locking state of the locking component of the warning device for the perimeter of a construction area provided by this utility model; Figure 5 A cross-sectional structural schematic diagram of the warning device for the perimeter of a construction area provided by this utility model; Figure 6 The present invention provides a warning device for the perimeter of construction areas in building engineering. Figure 3 Enlarged structural diagram at point A in the middle.

[0015] The markings in the diagram are explained as follows: 1. Main support frame; 11. First stabilizer bar; 2. Secondary support frame; 21. Second stabilizer bar; 3. Slide rail cavity; 4. Extended auxiliary structure; 41. Slider; 42. Movable block; 43. Support foot; 44. Engaging part; 45. Engaging groove; 5. Locking element; 51. Block; 52. Return spring; 53. Locking buckle; 54. Inner spring; 55. Through groove; 56. Locking groove; 6. Construction warning signs; 7. Inclined platform. Detailed Implementation

[0016] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0017] Example 1

[0018] Please refer to Figures 1-6 As shown, a warning device for the perimeter of a construction site includes a main support frame 1 and a secondary support frame 2. The edge of the top of the secondary support frame 2 is hinged to the surface of the main support frame 1. When the main support frame 1 and the secondary support frame 2 are retracted, they form a shape resembling... Figure 3 The state shown facilitates carrying and transportation. Similarly, when the main support frame 1 and the auxiliary support frame 2 are unfolded, they can be arranged in an unfolded state for forming, as shown in the figure. Figure 1 The aforementioned placement facilitates warnings around the construction area. Both the main support frame 1 and the secondary support frame 2 have slide rail cavities 3 inside, and an extension auxiliary structure 4 is slidably provided inside the slide rail cavities 3. The extension auxiliary structure 4 includes a slider 41 that is slidably disposed inside the slide rail cavity 3. The slider 41 can slide inside the slide rail cavity 3 without disengaging. One end of the slider 41 is hinged to a movable block 42, which can rotate relative to the slider 41. This facilitates the unfolding and retraction of the extension auxiliary structure 4. The end of the movable block 42 away from the slider 41 is fixed with a support foot 43. In this design, both sides of the support leg 43 have engaging portions 44 extending along its length. The surfaces of both the main support frame 1 and the secondary support frame 2 have engaging grooves 45 that mate with the engaging portions 44. Figure 6 As shown, when the extension auxiliary structure 4 is in the retracted state, the engaging part 44 on the support foot 43 will engage with the temporal part of the corresponding engaging groove 45, thereby keeping the support foot 43 in a fixed position and forming a retracted positioning effect on the extension auxiliary structure 4 as a whole. Pulling the support foot 43 outwards will simultaneously pull out the movable block 42 inside. After the connection between the movable block 42 and the slider 41 is pulled out, the movable block 42 can be rotated at an angle, so that the two support feet 43 can be made to fit together and form a shape like... Figure 1 As shown, this configuration allows the warning frame to form a triangular support structure, thereby further enhancing the stability of the device.

[0019] Example 2

[0020] The warning device for the perimeter of the construction area provided in Example 1 has been further optimized, specifically, as follows: Figure 4 As shown, each of the two support legs 43 located on the secondary support frame 2 is equipped with a locking element 5. When... Figure 1 As shown, after the extension auxiliary structure 4 is pulled out and unfolded, the locking fastener 5 can be locked to the corresponding support leg 43. This locks the two support legs 43 together, strengthening the support stability in the triangular state and improving the warning device around the construction area of ​​the building project.

[0021] Example 3

[0022] The warning device for the perimeter of the construction area provided in Embodiment 1 or 2 is further optimized, such as... Figure 4As shown, the locking member 5 includes a block 51 that is slidably disposed in the support leg 43. A return spring 52 connected to the side wall of the support leg 43 is connected to one side of the block 51. Under the action of the return spring 52, the block 51 is naturally housed inside the support leg 43. The top of the block 51 is slidably provided with a locking buckle 53, and the bottom of the locking buckle 53 is connected to an inner spring 54. Under the action of the inner spring 54, the locking buckle 53 is in a state of protruding from the surface of the block 51 in its natural state. The surface of the support leg 43 located on the secondary support frame 2 is provided with a through groove 55 that corresponds to and is adapted to the locking buckle 53, and the surface of the support leg 43 located on the main support frame 1 is provided with a locking groove 56 that corresponds to and is adapted to the locking buckle 53. By using the slot 55, it is easy for the block 51 to slide in and out of the corresponding support foot 43, and the locking buckle 53 and the support foot 43 will not create a movement obstacle. Specifically, such as Figure 1 As shown, when multiple support legs 43 are unfolded in this state, the support legs 43 can be paired together, and then the block 51 is pushed to move towards another support leg 43. During this process, the locking buckle 53 will first be resisted by the support leg 43 and retract inward. When it moves to the corresponding locking groove 56, it can be reset and supported by the action of the inner spring 54. In this way, it can be locked with the locking groove 56. In the locked state, the support stability in the triangular state can be guaranteed.

[0023] Example 4

[0024] The warning device for the perimeter of the construction area provided in Embodiment 3 has been further optimized, such as... Figure 1 The two support legs 43 on the main support frame 1 are connected together by a first stabilizing rod 11, and the two support legs 43 on the secondary support frame 2 are connected together by a second stabilizing rod 21. By setting the first stabilizer 11 and the second stabilizer 21, after the warning device is deployed around the construction area, it is convenient to place heavy objects on it, thereby increasing the pressure on the warning device and making it less prone to displacement during application, thus satisfying the stable warning application around the construction area. A construction warning sign 6 is fixed to the surface of the main support frame 1; The ends of the main support frame 1 and the auxiliary support frame 2 are provided with inclined placement platforms 7 at the positions corresponding to the locking grooves 45. Through the cooperation of the inclined placement platforms 7 and the support legs 43, the inclined placement platforms 7 can fully contact the ground after the main support frame 1 and the auxiliary support frame 2 are fully extended, thereby improving stability.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A warning device for the perimeter of a construction area, characterized in that, It includes a main support frame (1) and a secondary support frame (2). The edge of the top of the secondary support frame (2) is hinged to the surface of the main support frame (1). Both the main support frame (1) and the secondary support frame (2) have a slide rail cavity (3). An extension auxiliary structure (4) is slidably provided inside the slide rail cavity (3). The extended auxiliary structure (4) includes a slider (41) that is slidably disposed inside the slide rail cavity (3). One end of the slider (41) is hinged to a movable block (42), and the end of the movable block (42) away from the slider (41) is fixed with a support foot (43). Both sides of the support foot (43) have a locking part (44) extending along the length direction of the support foot (43), and the surfaces of the main support frame (1) and the auxiliary support frame (2) have locking grooves (45) that are adapted to the locking part (44).

2. The warning device for the perimeter of a construction area as described in claim 1, characterized in that, Both support legs (43) located on the secondary support frame (2) are equipped with locking fasteners (5).

3. The warning device for the perimeter of a construction area as described in claim 2, characterized in that, The locking element (5) includes a block (51) slidably disposed within the support foot (43), and a return spring (52) connected to the side wall of the support foot (43) is connected to one side of the block (51).

4. The warning device for the perimeter of a construction area as described in claim 3, characterized in that, The top of the block (51) is provided with a locking buckle (53), and the bottom of the locking buckle (53) is connected to an inner spring (54).

5. The warning device for the perimeter of a construction area as described in claim 4, characterized in that, The surface of the support foot (43) located on the secondary support frame (2) is provided with a through groove (55) that corresponds to and is adapted to the locking buckle (53), and the surface of the support foot (43) located on the main support frame (1) is provided with a locking groove (56) that corresponds to and is adapted to the locking buckle (53).

6. The warning device for the perimeter of a construction area as described in claim 1, characterized in that, A first stabilizing bar (11) is connected between the two support legs (43) on the main support frame (1), and a second stabilizing bar (21) is connected between the two support legs (43) on the secondary support frame (2).

7. The warning device for the perimeter of a construction area as described in claim 1, characterized in that, A construction warning sign (6) is fixed to the surface of the main support frame (1).

8. The warning device for the perimeter of a construction area as described in claim 1, characterized in that, The ends of the main support frame (1) and the auxiliary support frame (2) have inclined placement platforms (7) at the positions corresponding to the engagement groove (45).

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