Warning device for construction safety management

Abstract

The utility model provides a warning device for construction safety management, and relates to the technical field of warning devices. Comprising a warning plate and a support matched with the warning plate, the support comprises a first supporting frame and a second supporting frame which are hinged to each other, an adjusting assembly is arranged on the inner side of the first supporting frame, and the adjusting assembly comprises an adjusting groove formed in the inner side of the first supporting frame, an adjusting rod arranged on the inner side of the adjusting groove in a sliding mode and a positioning bolt used for positioning. And through holes matched with the positioning bolts are formed in the outer side of the first supporting frame at equal intervals, threaded holes matched with the positioning bolts are formed in the bottom ends of the adjusting rods, the warning plate is detachably arranged between the adjusting rods, and reinforcing boxes are hinged to the inner sides of the bottoms of the first supporting frame and the second supporting frame correspondingly. The warning board device solves the problems that the height of an existing warning board device cannot be adjusted, and stability is poor.

Description

Technical Field

[0001] The utility model provides a warning device for construction safety management, which relates to the technical field of warning devices. Background Art

[0002] Safety management is a management activity carried out to achieve safe production in construction projects. The safety management at the construction site focuses on controlling the unsafe behaviors of people and the unsafe states of objects, implementing safety management decisions and goals, with the management purpose of eliminating all accidents, avoiding accident injuries, and reducing accident losses. Safety management measures are the methods and means of safety management, and the focus of management is to restrict and control the states of various production factors. According to the characteristics of construction production, safety management measures have distinct industry characteristics.

[0003] In the prior art, various warning signs are set at and around the construction site. The existing warning signs have a relatively simple structure, with a large U-shaped frame on the front side. The warning sign is usually fixed by bolts or welded to the U-shaped frame, and a small U-shaped frame that can be opened backward on the rear side for support. However, this kind of warning sign cannot adjust the height, and the overall stability is relatively poor. It is very easy to be blown down in windy weather. Therefore, we propose a warning device for construction safety management. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is that the height of the existing warning sign device cannot be adjusted and the stability is relatively poor.

[0005] To solve the above technical problem, the technical solution provided by the utility model is: a warning device for construction safety management, including a warning board and a bracket matched with the warning board. The bracket includes a first support frame and a second support frame that are hinged to each other. An adjusting component is arranged inside the first support frame. The adjusting component includes an adjusting groove opened inside the first support frame, an adjusting rod slidably arranged inside the adjusting groove, and a positioning bolt for positioning. Through holes matched with the positioning bolt are equidistantly opened on the outer side of the first support frame. A threaded hole matched with the positioning bolt is opened at the bottom end of the adjusting rod. The warning board is detachably arranged between the adjusting rods. Reinforcement boxes are hinged to the inner sides of the bottoms of the first support frame and the second support frame.

[0006] Preferably, an installation groove is opened inside the adjusting rod, the warning board is movably inserted into the installation groove, and a limiting cross bar for fixing the warning board is fixedly connected between the adjusting rods.

[0007] Preferably, a limiting groove is opened along the length direction on the limiting cross bar, and both sides of the limiting cross bar are hollow structures. A protrusion is arranged inside the top of the limiting cross bar, and clamping grooves matched with the protrusion are opened on both sides of the bottom of the warning board.

[0008] Preferably, a water injection port is provided on one side of the reinforcement box.

[0009] Preferably, convex ridges are provided on both sides of the adjusting rod.

[0010] Preferably, both the first support frame and the second support frame are in a U shape. Hinged plates are welded and fixed on both sides of the first support frame, and the hinged plates are respectively hinged to both ends of the second support frame. Slopes are provided at both ends of the second support frame.

[0011] Advantages of the present utility model:

[0012] Through the setting of the adjustment assembly, the height of the warning board can be adjusted, so as to be applicable to different usage environments, which is more practical;

[0013] Through the setting of the reinforcement box, the stability of the bracket can be increased, making it not easily blown down by strong winds, which is safer;

[0014] The warning board is detachably connected to the adjusting rod, which is convenient for replacing the warning board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a warning device for construction safety management of the present utility model.

[0016] Figure 2 It is an exploded view of a warning device for construction safety management of the present utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the limit cross bar of a warning device for construction safety management of the present utility model.

[0018] Figure 4 It is a schematic diagram of the structure of the second support frame of a warning device for construction safety management of the present utility model.

[0019] (1. Reinforcement box; 2. First support frame; 3. Adjusting rod; 4. Warning board; 5. Slope; 6. Second support frame; 7. Through hole; 8. Knob; 9. Water injection port; 10. Convex ridge; 11. Installation groove; 12. Limit cross bar; 13. Positioning bolt; 14. Threaded hole; 15. Card slot; 16. Hinged plate; 17. Limit groove; 18. Protrusion) DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the preferred embodiments of the present utility model will be described in detail with reference to the drawings.

[0021] Refer to Figures 1 to 4The utility model provides a warning device for construction safety management, including a warning plate 4 and a bracket matched with the warning plate 4, the bracket including a support frame 1 2 and a support frame 2 6 hinged to each other, an adjustment component is provided on the inner side of the support frame 2, the adjustment component includes an adjustment slot provided on the inner side of the support frame 2, an adjustment rod 3 slidably provided on the inner side of the adjustment slot, and a positioning bolt 13 for positioning, one end of the positioning bolt 13 is fixedly connected with a knob 8, and the positioning bolt 13 is conveniently rotated by the knob 8; ridges 10 are provided on both sides of the adjustment rod 3, and the adjustment rod 3 is stuck in the adjustment slot through the ridges 10 and can only move up and down; through holes 7 matching with the positioning bolts 13 are equidistantly provided on the outer side of the support frame 2, and a threaded hole 14 matching with the positioning bolt 13 is provided at the bottom end of the adjustment rod 3, and the warning plate 4 is detachably provided between the adjustment rods 3. Specifically, Figure 1 , Figure 2 As shown, the adjusting rod 3 can move up and down in the adjusting slot, so as to adjust the height of the warning plate 4 as needed. The adjusting rod 3 can be fixed by aligning the threaded hole 14 with the through hole 7 and then screwing in the positioning bolt 13.

[0022] like Figure 1 As shown, further, the bottom inner sides of the support frame 1 2 and the support frame 2 6 described in the utility model are both hinged with a reinforcement box 1, and a water injection port 9 is provided on one side of the reinforcement box 1, and the water injection port 9 is threadedly connected with a sealing cover. Specifically, fine sand or water can be poured into the reinforcement box 1 through the water injection port 9 to increase the weight of the reinforcement box 1, so that the device as a whole is reinforced by the reinforcement boxes 1 on both sides, the stability is improved, and it is not easy to be blown down by strong winds. When the bracket is folded, the reinforcement box 1 can be rotated upward and stored in the inner side of the support frame 1 2 and the support frame 2 6.

[0023] like Figure 2 , Figure 3 As shown, further, the inner side of the adjustment rod 3 in the utility model is provided with a mounting groove 11, the warning plate 4 is movably inserted in the mounting groove 11, and a limit cross bar 12 for fixing the warning plate 4 is fixedly connected between the adjustment rods 3, a limit groove 17 is provided on the limit cross bar 12 along the length direction, and both sides of the limit cross bar 12 are hollow structures, a protrusion 18 is provided on the inner side of the top of the limit cross bar 12, and both sides of the bottom of the warning plate 4 are provided with a slot 15 that matches the protrusion 18. Specifically, the two sides of the warning plate 4 are respectively inserted downward into the mounting groove 11, and then a certain external force is applied to press the bottom of the warning plate 4 into the limit groove 17, so that the protrusion 18 and the slot 15 are engaged with each other, thereby limiting the warning plate 4, so that the warning plate 4 is stably installed between the adjustment rods 3, and when the warning plate 4 needs to be replaced, a certain external force is directly applied to pull up the warning plate 4.

[0024] like Figure 1 , Figure 4 As shown, further, both the first support frame 2 and the second support frame 6 in the present utility model are in a C shape. Hinge plates 16 are welded and fixed on both sides of the first support frame 2, and the hinge plates 16 are respectively hinged to both ends of the second support frame 6. Slopes 5 are provided at both ends of the second support frame 6. Specifically, through the setting of the slopes 5, when the second support frame 6 rotates backward by a certain angle, the slopes 5 abut against the side surface of the first support frame 2 to limit the second support frame 6.

[0025] Working principle: Open the second support frame 6 backward, support the device through the first support frame 2 and the second support frame 6, pour water into the reinforcement box 1 through the water injection port 9, then screw on the sealing cover, rotate the reinforcement box 1 to the ground to increase the stability of the support. Unscrew the positioning bolt 13, and directly drag the warning board 4, which can move up and down in the adjustment groove together with the adjustment rod 3, so as to adjust the height of the warning board 4. By aligning the threaded hole 14 with the through hole 7 and then screwing in the positioning bolt 13, the adjustment rod 3 can be fixed.

[0026] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the creative purpose of the present utility model, they shall fall within the protection scope of the present utility model.

Claims

1. A warning device for construction safety management, comprising a warning plate and a bracket matched with the warning plate, characterized in that: The bracket includes a first support frame and a second support frame that are hinged to each other. An adjustment component is provided inside the first support frame. The adjustment component includes an adjustment groove formed inside the first support frame, an adjustment rod slidably disposed inside the adjustment groove, and a positioning bolt for positioning. Through holes that cooperate with the positioning bolt are equidistantly formed on the outer side of the first support frame. A threaded hole that cooperates with the positioning bolt is formed at the bottom end of the adjustment rod. The warning plate is detachably disposed between the adjustment rods. Reinforcement boxes are hinged to the inner sides of the bottoms of the first support frame and the second support frame respectively.

2. A warning device for construction safety management according to claim 1, characterized in that: An installation groove is formed inside the adjustment rod. The warning plate is movably inserted into the installation groove. A limiting cross bar for fixing the warning plate is also fixedly connected between the adjustment rods.

3. A warning device for construction safety management according to claim 2, characterized in that: A limiting groove is formed along the length direction on the limiting cross bar, and both sides of the limiting cross bar are of a hollow structure. A protrusion is provided inside the top of the limiting cross bar. Card slots that cooperate with the protrusion are formed on both sides of the bottom of the warning plate.

4. A warning device for construction safety management according to claim 1, characterized in that: A water injection port is provided on one side of the reinforcement box.

5. A warning device for construction safety management according to claim 1, characterized in that: Convex ribs are provided on both sides of the adjustment rod.

6. A warning device for construction safety management according to claim 1, characterized in that: Both the first support frame and the second support frame are in a C shape. Hinge plates are welded and fixed to both sides of the first support frame. The hinge plates are respectively hinged to both ends of the second support frame.斜面 are provided at both ends of the second support frame.

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