Safety warning board for building construction

Abstract

The safety warning board for building construction comprises a base, the top of the base is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with two arc-shaped plates, an installation disc is fixedly connected between the tops of the two arc-shaped plates, the outer sides of the arc-shaped plates are connected with lifting blocks in a sliding mode, and the lifting blocks are fixedly connected with the supporting column. A lifting assembly is arranged between the inner walls of the two arc-shaped plates and used for driving a lifting block to move, a connecting plate is fixedly connected to one side of the lifting block, a warning plate is arranged on the side, away from the arc-shaped plates, of the connecting plate, and a self-locking assembly is arranged on the side, close to the arc-shaped plates, of the connecting plate. The self-locking assembly is used for locking the warning panel. The lifting block is driven by the lifting assembly to move, the warning board can move at the same time through movement of the lifting block, and therefore a worker can conveniently move the warning board to a proper height to maintain and replace the warning board.

Description

Technical Field

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

[0002] Construction technology refers to the various techniques and methods required for construction on a construction site. Safety is of vital importance in construction, so safety warning signs play a very important role on construction sites. Safety warning signs can remind workers and passers-by of the dangers and safety issues on the construction site, helping them stay alert and avoid accidents. At the same time, safety warning signs can also regulate the order of the construction site and improve work efficiency.

[0003] Existing safety warning signs for construction are usually fixed at a high place on the construction site with bolts. Since they are outdoors, they are easily damaged after being exposed to the sun and rain for a long time. When replacing and repairing the safety warning signs, the overall structure of the warning signs is not convenient to adjust, which reduces the maintenance efficiency of the safety warning signs and affects their daily use. Utility Model Content

[0004] The purpose of the utility model is to provide a safety warning sign for construction to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety warning sign for construction, comprising a base, a support column fixedly connected to the top of the base, two arc-shaped plates fixedly connected to the top of the support column, a mounting disc fixedly connected between the tops of the two arc-shaped plates, a lifting block slidably connected to the outer side of the arc-shaped plate, a lifting assembly is arranged between the inner walls of the two arc-shaped plates, the lifting assembly is used to drive the lifting block to move, a connecting plate is fixedly connected to one side of the lifting block, a warning plate is arranged on the side of the connecting plate away from the arc-shaped plate, and a self-locking assembly is arranged on the side of the connecting plate close to the arc-shaped plate, and the self-locking assembly is used to lock the warning plate.

[0006] As a further preferred embodiment of the present technical solution, the self-locking component includes two through grooves, both of which are opened inside the connecting plate, two embedded blocks are fixedly connected to one side of the warning plate, a card slot is opened inside the embedded block, a fixed plate is fixedly connected to one side of the connecting plate, a card strip is slidably connected to the inside of the fixed plate, one end of the card strip extends to the inside of the card slot, and a pull-out block is fixedly connected to the end of the card strip away from the card slot, and a spring is fixedly connected to the outside of the card strip and between the pull-out block and the fixed plate.

[0007] As a further preferred embodiment of the present technical solution, the lifting assembly includes a threaded rod, which is rotatably connected between the mounting disc and the support column, the outer side of the threaded rod is threadedly connected to the lifting block, a servo motor is fixedly installed on the top of the mounting disc, and the output end of the servo motor passes through the mounting disc and is fixedly connected to the threaded rod.

[0008] As a further preferred embodiment of the present technical solution, two arc-shaped sliding grooves are provided inside the lifting block, and inner walls of the two arc-shaped sliding grooves are respectively slidably connected to two arc-shaped plates.

[0009] As a further preferred embodiment of the present technical solution, a protective cover is provided on the outside of the servo motor and on the top of the mounting disc.

[0010] As a further preferred embodiment of the present technical solution, one end of the card strip extending into the card slot is a slope structure.

[0011] The utility model provides a safety warning sign for construction, which has the following beneficial effects:

[0012] (1) The utility model drives the lifting block to move through the lifting assembly, so that the warning plate can be moved at the same time by moving the lifting block, which makes it convenient for workers to move the warning plate to a suitable height and perform maintenance and replacement.

[0013] (2) The utility model locks the warning plate through a self-locking component, which facilitates the staff to quickly replace the warning plate, further improves the maintenance efficiency of the warning plate, and facilitates the staff to use the warning plate later. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the back;

[0016] Figure 3 This is a schematic diagram of the connecting plate structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the warning plate structure of the utility model;

[0018] Figure 5 For the utility model Figure 2 The enlarged view of point A in the middle;

[0019] In the figure: 1. base; 2. support column; 3. arc plate; 4. connecting plate; 5. warning plate; 6. lifting block; 7. arc slide; 8. mounting disc; 9. servo motor; 10. threaded rod; 11. protective cover; 12. through groove; 13. fixing plate; 14. clamping strip; 15. pull-out block; 16. spring; 17. embedded block; 18. clamping slot. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-Figure 5 As shown, in the present embodiment, a safety warning sign for construction includes a base 1, a support column 2 is fixedly connected to the top of the base 1, two arc-shaped plates 3 are fixedly connected to the top of the support column 2, a mounting disc 8 is fixedly connected between the tops of the two arc-shaped plates 3, a lifting block 6 is slidably connected to the outer side of the arc-shaped plate 3, a lifting assembly is arranged between the inner walls of the two arc-shaped plates 3, the lifting assembly is used to drive the lifting block 6 to move, a connecting plate 4 is fixedly connected to one side of the lifting block 6, a warning plate 5 is arranged on the side of the connecting plate 4 away from the arc-shaped plate 3, and a self-locking assembly is arranged on the side of the connecting plate 4 close to the arc-shaped plate 3, and the self-locking assembly is used to lock the warning plate 5.

[0022] When using the safety warning sign, the warning plate 5 is quickly connected to the connecting plate 4 through the self-locking component, and then the lifting block 6 is driven by the lifting component, so that the warning plate 5 is moved to a corresponding height under the action of the connecting plate 4, so as to play a safety warning role during the construction operation. When repairing or replacing the warning plate 5, the warning plate 5 is moved to a corresponding height by using the lifting component, and then the warning plate 5 is unlocked by using the self-locking component, so that the warning plate 5 can be quickly replaced, thereby improving the maintenance efficiency of the safety warning sign, and also improving the utilization rate of the safety warning sign at the construction site.

[0023] like Figure 1-Figure 5 As shown, the self-locking component includes two through grooves 12, both of which are opened inside the connecting plate 4, one side of the warning plate 5 is fixedly connected with two embedded blocks 17, the inside of the embedded block 17 is provided with a slot 18, the outer side of the embedded block 17 is slidably connected to the inner wall of the through groove 12, one side of the connecting plate 4 is fixedly connected with a fixed plate 13, the inside of the fixed plate 13 is slidably connected with a clamping strip 14, one end of the clamping strip 14 extends to the inside of the slot 18, the end of the clamping strip 14 away from the slot 18 is fixedly connected with a pull-out block 15, the outside of the clamping strip 14 and between the pull-out block 15 and the fixed plate 13 is fixedly connected with a spring 16, and the end of the clamping strip 14 extending to the inside of the slot 18 is a slope structure.

[0024] By pulling the pull-out block 15, the card strip 14 moves under the action of the pull-out block 15, so that one end of the card strip 14 is disengaged from the inside of the card slot 18, and then the embedding block 17 is pulled out along the inner wall of the through slot 12 to facilitate the removal of the warning plate 5. Then, when replacing the new warning plate 5, the embedding block 17 on one side of the replaced warning plate 5 is embedded along the inner wall of the through slot 12, and then one end of the embedding block 17 is used to contact the inclined surface of the card strip 14, so that the card strip 14 is forced to shrink, and then after the warning plate 5 moves to the corresponding position, the card strip 14 is affected by the elastic force of the spring 16 to extend the inclined end to the inside of the card slot 18, so as to complete the quick replacement of the warning plate 5.

[0025] like Figure 1-Figure 5 As shown, the lifting assembly includes a threaded rod 10, which is rotatably connected between the mounting disc 8 and the support column 2. The outer side of the threaded rod 10 is threadedly connected to the lifting block 6. A servo motor 9 is fixedly installed on the top of the mounting disc 8. The output end of the servo motor 9 passes through the mounting disc 8 and is fixedly connected to the threaded rod 10. A protective cover 11 is arranged on the outer side of the servo motor 9 and at the top of the mounting disc 8. Two arc-shaped slide grooves 7 are opened inside the lifting block 6, and the inner walls of the two arc-shaped slide grooves 7 are slidably connected to the two arc plates 3 respectively.

[0026] The threaded rod 10 is driven to rotate by the servo motor 9, so that the lifting block 6 on the outside of the threaded rod 10 moves smoothly under the guidance of the arc plate 3 and the arc slide groove 7, so that the warning plate 5 can be moved to the corresponding position according to actual usage requirements, which is convenient for the staff to carry out subsequent maintenance work.

[0027] The utility model provides a safety warning sign for construction, and the specific working principle is as follows: when using the safety warning sign, the embedded block 17 on one side of the warning plate 5 is embedded along the through groove 12, and then one end of the embedded block 17 is used to contact the inclined surface of the clamping strip 14, so that the clamping strip 14 is forced to shrink, and then after the warning plate 5 moves to the corresponding position, the clamping strip 14 is affected by the elastic force of the spring 16 to extend the inclined surface end to the inside of the clamping groove 18, so as to complete the rapid installation of the warning plate 5, and then the threaded rod 10 is driven by the servo motor 9. By rotating, the lifting block 6 on the outside of the threaded rod 10 moves to the corresponding height under the guidance of the arc plate 3 and the arc slide groove 7. When the warning plate 5 is repaired or replaced, the servo motor 9 acts on the threaded rod 10 again to move the warning plate 5 to a lower position. Then the staff pulls the pull-out block 15 to move the card strip 14 under the action of the pull-out block 15, so that one end of the card strip 14 is disengaged from the inside of the card groove 18. Then, the embedded block 17 is pulled out along the inner wall of the through groove 12 for quick replacement.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety warning sign for construction, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support column (2), the top of the support column (2) is fixedly connected to two arc-shaped plates (3), a mounting disc (8) is fixedly connected between the tops of the two arc-shaped plates (3), the outer side of the arc-shaped plate (3) is slidably connected to a lifting block (6), a lifting component is arranged between the inner walls of the two arc-shaped plates (3), the lifting component is used to drive the lifting block (6) to move, one side of the lifting block (6) is fixedly connected to a connecting plate (4), a side of the connecting plate (4) away from the arc-shaped plate (3) is provided with a warning plate (5), and a side of the connecting plate (4) close to the arc-shaped plate (3) is provided with a self-locking component, the self-locking component is used to lock the warning plate (5).

2. A safety warning sign for construction according to claim 1, characterized in that: The self-locking component comprises two through grooves (12), both of which are arranged inside the connecting plate (4); two embedded blocks (17) are fixedly connected to one side of the warning plate (5); a slot (18) is arranged inside the embedded block (17); the outer side of the embedded block (17) is slidably connected to the inner wall of the through groove (12); a fixed plate (13) is fixedly connected to one side of the connecting plate (4); a clamping strip (14) is slidably connected inside the fixed plate (13); one end of the clamping strip (14) extends to the inside of the clamping slot (18); one end of the clamping strip (14) away from the clamping slot (18) is fixedly connected to a draw-out block (15); a spring (16) is fixedly connected to the outer side of the clamping strip (14) and located between the draw-out block (15) and the fixing plate (13).

3. A safety warning sign for construction according to claim 1, characterized in that: The lifting assembly includes a threaded rod (10), which is rotatably connected between the mounting disc (8) and the support column (2), the outer side of the threaded rod (10) is threadedly connected to the lifting block (6), and a servo motor (9) is fixedly installed on the top of the mounting disc (8), and the output end of the servo motor (9) passes through the mounting disc (8) and is fixedly connected to the threaded rod (10).

4. A safety warning sign for construction according to claim 1, characterized in that: Two arc-shaped slide grooves (7) are provided inside the lifting block (6), and the inner walls of the two arc-shaped slide grooves (7) are respectively slidably connected to the two arc-shaped plates (3).

5. A safety warning sign for construction according to claim 3, characterized in that: A protective cover (11) is arranged outside the servo motor (9) and on the top of the mounting disc (8).

6. A safety warning sign for construction according to claim 2, characterized in that: One end of the clamping strip (14) extending into the inside of the clamping slot (18) is an inclined surface structure.

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