Warning board for building construction

Abstract

The utility model relates to the technical field of buildings, in particular to a warning board for building construction, which is internally provided with a chassis, a positioning rack is fixedly arranged on the upper end face of the chassis, a guide rack is fixedly arranged on the upper end face of the positioning rack, a feeding rack is fixedly arranged on the rear end face of the guide rack, and a threaded cavity connected with the outside is arranged in the feeding rack. Threaded sliding blocks capable of moving oppositely are arranged in the threaded cavities, a power rack is fixedly arranged on the front end faces of the threaded sliding blocks, and a moving cavity with a downward opening is formed in the power rack, so that warning slogan boards of different sizes and different widths are clamped and fixed, and the warning slogan boards are convenient to disassemble and assemble; the warning sign board can be replaced according to needs, the practicability and flexibility of the warning sign board are greatly improved, a light supplementing lamp is arranged in the warning sign board, it is ensured that light supplementing can be conducted on the warning sign at night, it is further ensured that the warning sign board can still be used at night, and then the practicability of the warning sign board is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a warning sign for building construction. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. In the process of using existing warning signs for construction, different warning signs are customized separately, which makes it difficult to disassemble and replace the warning slogan board on the warning sign, resulting in poor practicality of the warning sign. In addition, the existing warning signs are not convenient to use at night, which greatly reduces the practicality of the warning signs. Utility Model Content

[0003] The purpose of the utility model is to provide a warning sign for building construction, which is used to overcome the above-mentioned defects in the prior art.

[0004] According to the utility model, a warning sign for construction includes a chassis, a positioning frame is fixedly provided on the upper end surface of the chassis, a guide frame is fixedly provided on the upper end surface of the positioning frame, a feed frame is fixedly provided on the rear end surface of the guide frame, a threaded cavity connected to the outside is provided in the feed frame, a threaded slider that can move toward each other is provided in the threaded cavity, and the threaded slider plays a role of adjustment according to the length of the warning slogan board, a power frame is fixedly provided on the front end surface of the threaded slider, a moving cavity with a downward opening is provided in the power frame, a secondary threaded screw is rotatably provided in the moving cavity and passes through the front wall of the moving cavity, a threaded frame that can move forward and backward is provided on the outer cylindrical surface of the secondary threaded screw, and the threaded frame cooperates with the thread of the secondary threaded screw to play a role of clamping the warning slogan board.

[0005] In some embodiments, a main threaded screw is rotatably provided between the left and right walls of the threaded cavity and penetrates the right wall of the threaded cavity, and the outer circumferential surface of the main threaded screw is threadably matched with the threaded slider.

[0006] In some embodiments, a storage rack is fixedly provided on the front end surface of the guide rack, and a storage cavity opening upward is provided in the storage rack, and the storage cavity serves as a warning slogan board. A fill light is fixedly provided on the front end surface of the storage cavity, and the fill light serves as fill light.

[0007] Compared with the prior art, the advantages of the utility model are:

[0008] The utility model realizes that the main threaded screw is rotated, and the threaded sliders begin to move toward each other, thereby driving the power frame, the auxiliary threaded screw and the threaded frame to move toward each other. At this time, when the threaded frame reaches the left and right boundaries of the warning slogan board, the auxiliary threaded screw is rotated, and the threaded frame begins to move backward, thereby clamping and fixing the warning slogan boards of different sizes and widths, and it is convenient to disassemble and assemble the warning slogan boards, so that the warning slogan boards can be replaced according to needs, thereby greatly increasing the practicality and flexibility of the device, and a fill light is provided inside, thereby ensuring that the warning sign can be filled with light at night, further ensuring that it can still be used at night, thereby ensuring the practicality of the warning sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a left view of the utility model;

[0010] Figure 2 It is a rear view of the utility model;

[0011] Figure 3 It is a front view of the utility model;

[0012] Figure 4 This utility model Figure 3 Schematic diagram of AA in the middle;

[0013] Figure 5 This utility model Figure 3 Schematic diagram of BB.

[0014] In the figure:

[0015] 11. Chassis; 12. Positioning rack; 13. Guide rack; 14. Feed rack; 15. Threaded cavity; 16. Main threaded screw; 17. Threaded slider; 18. Power rack; 19. Secondary threaded screw; 20. Threaded rack; 21. Moving cavity; 22. Storage rack; 23. Storage cavity; 24. Fill light. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0017] See also Figure 1-Figure 5, which is the first embodiment of the utility model, and this embodiment provides an embodiment of a warning sign for construction, including a chassis 11, a positioning frame 12 is fixedly provided on the upper end surface of the chassis 11, a guide frame 13 is fixedly provided on the upper end surface of the positioning frame 12, a feed frame 14 is fixedly provided on the rear end surface of the guide frame 13, a threaded cavity 15 connected to the outside is provided in the feed frame 14, a threaded slider 17 that can move toward each other is provided in the threaded cavity 15, and then the threaded slider 17 plays the role of adjusting according to the length of the warning slogan board, a power frame 18 is fixedly provided on the front end surface of the threaded slider 17, a moving cavity 21 with an opening downward is provided in the power frame 18, a secondary threaded screw 19 is rotatably provided in the moving cavity 21 and passes through the front wall of the moving cavity 21, a threaded frame 20 that can move forward and backward is provided on the outer circumferential surface of the secondary threaded screw 19, and the threaded frame 20 is threadedly matched with the secondary threaded screw 19, so as to play the role of clamping the warning slogan board.

[0018] A main threaded screw rod 16 is rotatably disposed between the left and right walls of the threaded cavity 15 and penetrates the right wall of the threaded cavity 15 . The outer circumferential surface of the main threaded screw rod 16 is threadably matched with the threaded slider 17 .

[0019] A storage rack 22 is fixedly provided on the front end surface of the guide rack 13, and a storage cavity 23 opening upward is provided in the storage rack 22, and the storage cavity 23 serves as a warning slogan board. A fill light 24 is fixedly provided on the front end surface of the storage cavity 23, and the fill light 24 serves as fill light.

[0020] Specific workflow:

[0021] When in use, the user puts the warning slogan board to be used into the storage cavity 23, and then rotates the main threaded screw 16 according to the length of the warning slogan board, and the threaded slider 17 starts to move toward each other, thereby driving the power frame 18, the auxiliary threaded screw 19, and the threaded frame 20 to start moving toward each other. At this time, when the threaded frame 20 reaches the left and right boundaries of the warning slogan board, the auxiliary threaded screw 19 is rotated, and the threaded frame 20 starts to move backward, thereby clamping and fixing warning slogan boards of different sizes and widths, and facilitating the disassembly and assembly of the warning slogan board, so that the warning slogan board can be replaced as needed, thereby greatly increasing the practicality and flexibility of the device, and a fill light 24 is provided inside, thereby ensuring that the warning sign can be filled with light at night, further ensuring that it can still be used at night, thereby ensuring the practicality of the warning sign.

[0022] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A warning sign for construction, comprising a chassis (11), characterized in that: A positioning frame (12) is fixedly provided on the upper end surface of the chassis (11), a guide frame (13) is fixedly provided on the upper end surface of the positioning frame (12), a feed frame (14) is fixedly provided on the rear end surface of the guide frame (13), a threaded cavity (15) connected to the outside is provided in the feed frame (14), a threaded slider (17) movable toward each other is provided in the threaded cavity (15), and a power frame (18) is fixedly provided on the front end surface of the threaded slider (17); The power frame (18) is provided with a moving cavity (21) opening downward, a secondary threaded screw (19) is rotatably provided in the moving cavity (21) and penetrates the front wall of the moving cavity (21), and a threaded frame (20) capable of moving forward and backward is provided on the outer circumferential surface of the secondary threaded screw (19), and the threaded frame (20) is threadably matched with the secondary threaded screw (19).

2. A warning sign for construction according to claim 1, characterized in that: A main threaded screw rod (16) is rotatably arranged between the left and right walls of the threaded cavity (15) and penetrates the right wall of the threaded cavity (15), and the outer circumferential surface of the main threaded screw rod (16) is threadably matched with the threaded slider (17).

3. A warning sign for construction according to claim 1, characterized in that: A storage rack (22) is fixedly provided on the front end surface of the guide rack (13), a storage cavity (23) opening upward is provided in the storage rack (22), and a fill light (24) is fixedly provided on the front end surface of the storage cavity (23).

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