Safety warning device

Abstract

A safety warning device comprises a support and a warning board installed on the support, the warning board comprises a framework and a flexible material, the framework comprises two containing cylinders located at the upper position and the lower position and a connecting plate fixedly connected between the two containing cylinders on the periphery, openings are formed in the same sides of the two containing cylinders, rollers are rotatably installed in the containing cylinders, and the flexible material is arranged between the two containing cylinders. The two ends of the flexible material enter the containing barrels from the openings of the two containing barrels respectively, the end of the flexible material is fixed to the roller, a part of the flexible material is wound around the roller, and at least one end of the roller extends out of the containing barrels. A first warning area is arranged on one side of the warning board, various warning marks are arranged on the flexible material, and the warning marks are displayed in the first warning area. According to the safety warning device, different warning marks can be displayed only through one safety warning device, the number of warning boards is greatly reduced, and management is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of safety warnings, and in particular to a safety warning device. Background Art

[0002] During the operation and maintenance of power equipment and facilities, it is necessary to provide safety warnings and hazard reminders to operators. Although the traditional warning signs currently used can provide basic warnings and reminders, there are also many problems. For example, for the warnings during the operation and maintenance of power equipment and facilities, including the following warning signs: "Equipment Maintenance", "Equipment Operation", "High Voltage Danger", "No Passing", "High Voltage Test" and "No Entry", etc., when using them, it is necessary to use the corresponding signs in a targeted manner, so that each factory area needs to prepare a variety of different warning signs, resulting in a large number of warning signs, which is not easy to manage. Utility Model Content

[0003] The purpose of the utility model is to provide a safety warning device. A variety of different warning signs are arranged on a flexible material. The warning signs are displayed in a first warning area. When the corresponding warning sign needs to be displayed, the roller on one side is rotated to adjust the corresponding warning sign to the first warning area. Only one safety warning device of the present application is needed to display different warning signs, so the number of warning signs is greatly reduced, which is convenient for management.

[0004] To achieve the above-mentioned purpose, the utility model provides a safety warning device, including a support and a warning sign installed on the support, the warning sign including a frame and a flexible material, the frame including two accommodating tubes located at upper and lower positions and a connecting plate fixedly connected around the two accommodating tubes, an opening is provided on the same side of the two accommodating tubes, a roller is rotatably installed in the accommodating tubes, two ends of the flexible material respectively enter the accommodating tubes from the openings of the two accommodating tubes, the end of the flexible material is fixed on the roller, and a part of the flexible material is wrapped around the roller, and at least one end of the roller extends out of the accommodating tube; one side of the warning sign is a first warning area, and a variety of warning signs are provided on the flexible material, and the warning signs are displayed in the first warning area.

[0005] The support is an L-shaped frame, a rectangular frame is arranged on the upper side of the support, the warning sign is located in the rectangular frame, at least one mounting hole is arranged on both sides of the frame of the warning sign, a latch is installed on the support at the position corresponding to the mounting hole, and the latch is inserted into the mounting hole.

[0006] A mounting hole is arranged opposite to each other at the center positions of both sides of the framework of the warning sign. The back of the warning sign located in the first warning area is set as a second warning area, and the second warning area is used to install a fixed warning sign.

[0007] The skeleton of the warning sign is provided with limiting holes on both sides of the installation holes. A limiting rod is movably installed on the rectangular frame body, and the limiting rod is inserted into the limiting hole to limit the warning sign.

[0008] Warning lights are installed at the edges of the first warning area and the second warning area. The warning lights in the first warning area are installed on the skeleton through support rods, so that there is a gap for the flexible material to pass through between the warning lights in the first warning area and the skeleton; an electric slip ring is installed in one of the installation holes, and the plug pin is fixedly installed in the inner hole of the electric slip ring. One end of the electric slip ring is electrically connected to the warning light, and the other end is electrically connected to a storage battery installed on the support.

[0009] One end of the drum protruding from the accommodating cylinder is installed with a handle for rotating the drum.

[0010] The bottom of the support is installed with a wheel structure for movement.

[0011] A handle is installed on the support.

[0012] The flexible material is cloth or plastic film.

[0013] Compared with the prior art, the utility model has the following technical effects:

[0014] 1. The utility model is provided with a variety of different warning signs on the flexible material. The warning signs are displayed in the first warning area. When a corresponding warning sign needs to be displayed, rotate the drum on one side to adjust the corresponding warning sign to the first warning area. Only one safety warning device of the present application can be used to display different warning signs, so the number of warning signs is greatly reduced, which is convenient for management.

[0015] 2. When an installation hole is respectively provided at the center positions on both sides of the skeleton of the warning sign of the utility model, the warning sign can be movably flipped. The back of the warning sign located in the first warning area is set as the second warning area, and the warning sign fixedly installed in the second warning area is "in operation", indicating that the equipment is running. In this way, after the maintenance is completed, only by flipping the warning sign can the "in operation" sign be conveniently and quickly displayed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0017] Figure 1 It is a front view structural schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 3 This is a three-dimensional structure diagram of another perspective of the present utility model.

[0020] Figure 4 This is a three-dimensional structure diagram of the warning sign of the present utility model.

[0021] Figure 5 This is a front view structure diagram of the warning sign of the present utility model, and the flexible material is not shown in the figure.

[0022] Figure 6 It is Figure 5 The schematic cross-sectional structure diagram of A-A in

[0023] Figure 7 It is Figure 5 The schematic cross-sectional structure diagram of B-B in

[0024] In the figure:

[0025] Support 10, pin 11, limit rod 12, rectangular frame 13, handle 14;

[0026] Warning sign 20, receiving cylinder 201, connecting plate 202, opening 203, mounting hole 204, electric slip ring 205, drum 206, flexible material 207, limit hole 208, handle 209, trough-shaped seat 210, turning handle 211;

[0027] First warning area 21, second warning area 22, warning light 23, support rod 231,

[0028] Wheel structure 30, battery 40. Specific embodiments

[0029] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation of the present utility model.

[0030] Please refer to Figures 1-7, A safety warning device, comprising a support 10 and a warning sign 20 mounted on the support 10. The warning sign 20 includes a skeleton and a flexible material 207. The skeleton includes two receiving cylinders 201 located at the upper and lower positions and a connecting plate 202 fixedly connected around between the two receiving cylinders 201. An opening 203 is provided on the same side of the two receiving cylinders 201. A roller 206 is rotatably mounted in the receiving cylinder 201. Both ends of the flexible material 207 respectively enter the receiving cylinder 201 from the openings 203 of the two receiving cylinders 201. The end of the flexible material 207 is fixed on the roller 206, and a part of the flexible material 207 is wound around the roller 206. At least one end of the roller 206 extends out of the receiving cylinder 201. One side of the warning sign 20 is a first warning area 21, and a variety of warning signs are provided on the flexible material 207, and the warning signs are displayed in the first warning area 21. By providing a variety of different warning signs on the flexible material 207 and displaying the warning signs in the first warning area 21, when it is necessary to display the corresponding warning sign, rotate the roller 206 on one side to adjust the corresponding warning sign to the first warning area 21. Only one safety warning device of the present application is needed to display different warning signs, so the number of warning signs is greatly reduced, which is convenient for management.

[0031] During use, when rotating the roller 206 in the upper receiving cylinder 201, the upper roller 206 winds up and the lower roller 206 unwinds; when rotating the roller 206 in the lower receiving cylinder 201, the lower roller 206 winds up and the upper roller 206 unwinds.

[0032] See Figures 1-3 , The support 10 is an L-shaped frame. A rectangular frame 13 is provided on the upper side of the support 10. The warning sign 20 is located within the rectangular frame 13. At least one mounting hole 204 is provided on each side of the skeleton of the warning sign 20. A plug 11 is mounted on the support 10 at a position corresponding to the mounting hole 204, and the plug 11 is inserted into the mounting hole 204. Through the above structure, the installation and fixation of the warning sign 20 to the support 10 are realized.

[0033] When two or more mounting holes 204 are respectively provided on both sides of the skeleton of the warning sign 20, the warning sign 20 is fixed and cannot be flipped.

[0034] When a mounting hole 204 is respectively provided at the central positions on both sides of the skeleton of the warning sign 20 in a relative manner, the warning sign 20 can be movable and flipped. And the back of the warning sign 20 located in the first warning area 21 is set as a second warning area 22, and the second warning area 22 is used for mounting and fixing warning signs. Preferably, the warning sign mounted and fixed in the second warning area 22 is "Operation", indicating that the equipment is in operation, which is the most commonly used sign. In this way, after the maintenance is completed, only by flipping the warning sign 20 can the "Operation" sign be conveniently and quickly displayed.

[0035] Further, referring to Figure 1 and 4 , on both sides of the mounting hole 204 of the skeleton of the warning sign 20, limiting holes 208 are provided. A limiting rod 12 is movably mounted on the rectangular frame 13, and the limiting rod 12 is inserted into the limiting hole 208 to limit the warning sign 20. In this way, after the warning sign 20 is rotated, the warning sign 20 can be limited and fixed to prevent the warning sign 20 from swinging arbitrarily.

[0036] Specifically, the limiting rod 12 can be threadedly connected to the skeleton of the warning sign 20, or can be elastically telescopically connected to the skeleton of the warning sign 20 through a spring.

[0037] Referring to Figure 1 and 2 as well as FIGS. 3 and 6, warning lights 23 are installed at the edges of the first warning area 21 and the second warning area 22. The warning lights 23 in the first warning area 21 are installed on the skeleton through support rods 231, so that there is a gap through which the flexible material 207 can pass between the warning lights 23 in the first warning area 21 and the skeleton; an electric slip ring 205 is installed in one of the mounting holes 204, and the plug pin 11 is fixedly installed in the inner hole of the electric slip ring 205. One end of the electric slip ring 205 is electrically connected to the warning light 23, and the other end is electrically connected to a storage battery 40 installed on the support 10. The first warning area 21 and the second warning area 22 are reminded by the warning lights 23.

[0038] Specifically, the warning light 23 is a frame-shaped LED light board. When installing the specific circuit, a main switch is provided on the circuit between the storage battery 40 and the electric slip ring 205, and branch switches are provided on the circuits where the electric slip ring 205 is respectively connected to the warning lights 23 on both sides, so that the warning lights 23 in the first warning area 21 and the second warning area 22 can be controlled respectively.

[0039] The support rod 231 can be welded to the skeleton, or can be screwed to the frame by a bolt structure, and the support rod 231 is located on both longitudinal sides of the flexible material 207.

[0040] The electric slip ring 205 is an existing technology, and through the electric slip ring 205, the warning sign 20 can rotate and can supply power to the warning light 23.

[0041] Referring to Figure 1 and 4 as well as FIG. 7, a handle 209 for rotating the roller 206 is installed at one end of the roller 206 extending out of the receiving cylinder 201. The handle 209 facilitates the rotation of the roller 206, and the handle 209 can be a plum blossom-shaped handle.

[0042] In Figure 4 and 7In order to facilitate the rotation of the handle 209, the handle 209 is circular. A groove-shaped seat 210 is provided on the handle 209. A rotary handle 211 is hingedly installed in the groove-shaped seat 210. When rotation is required, the rotary handle 211 is pulled out, and the drum 206 is rotated through the rotary handle 211. After the rotation is completed, the rotary handle 211 is retracted to prevent the rotary handle 211 from interfering with the support 10.

[0043] See Figure 1 , a wheel structure 30 for movement is installed at the bottom of the support 10 to facilitate the movement of the warning device. Preferably, the wheel structure 30 is four casters.

[0044] See Figure 1 , in order to facilitate the pushing of the support 10, a handle 14 is installed on the support 10.

[0045] In this embodiment, the flexible material 207 is cloth or plastic film.

[0046] The working principle or operation process of the present utility model is as follows:

[0047] During use, the drum 206 in the upper accommodating cylinder 201 is rotated. The upper drum 206 winds up, and the lower drum 206 unwinds; the drum 206 in the lower accommodating cylinder 201 is rotated. The lower drum 206 winds up, and the upper drum 206 unwinds, so as to adjust the corresponding warning signs to the first warning area 21 for display.

[0048] After the maintenance is completed, the limiting rod 12 is moved outwards, and the warning sign 20 is flipped, and the "operation" sign on the second warning area 22 can be displayed.

Claims

1. A safety warning device, comprising a support (10) and a warning sign (20) mounted on the support (10), characterized in that: The warning sign (20) comprises a frame and a flexible material (207), the frame comprising two accommodating tubes (201) located at upper and lower positions and a connecting plate (202) fixedly connected around the two accommodating tubes (201), an opening (203) being provided on the same side of the two accommodating tubes (201), a roller (206) being rotatably installed in the accommodating tubes (201), two ends of the flexible material (207) respectively entering the accommodating tubes (201) from the openings (203) of the two accommodating tubes (201), an end of the flexible material (207) being fixed on the roller (206), and a part of the flexible material (207) being wound on the roller (206), and at least one end of the roller (206) extending out of the accommodating tube (201); one side of the warning sign (20) is a first warning area (21), a plurality of warning signs are provided on the flexible material (207), and the warning signs are displayed in the first warning area (21).

2. A safety warning device according to claim 1, characterized in that: The support (10) is an L-shaped frame, a rectangular frame (13) is provided on the upper side of the support (10), the warning sign (20) is located in the rectangular frame (13), at least one mounting hole (204) is provided on both sides of the frame of the warning sign (20), a latch (11) is installed on the support (10) at a position corresponding to the mounting hole (204), and the latch (11) is inserted into the mounting hole (204).

3. A safety warning device according to claim 2, characterized in that: A mounting hole (204) is provided at opposite central positions on both sides of the frame of the warning sign (20), and the back of the warning sign (20) located at the first warning area (21) is provided with a second warning area (22), and the second warning area (22) is used to install a fixed warning sign.

4. A safety warning device according to claim 3, characterized in that: The framework of the warning sign (20) is provided with limiting holes (208) on both sides of the mounting hole (204), and a limiting rod (12) is movably mounted on the rectangular frame (13), and the limiting rod (12) is inserted into the limiting hole (208) to limit the warning sign (20).

5. A safety warning device according to claim 3 or 4, characterized in that: Warning lights (23) are installed at the edges of the first warning area (21) and the second warning area (22); the warning light (23) of the first warning area (21) is installed on the frame via a support rod (231) so that a gap exists between the warning light (23) of the first warning area (21) and the frame for the flexible material (207) to pass through; an electric slip ring (205) is installed in the installation hole (204) on one side; the plug (11) is fixedly installed in the inner hole of the electric slip ring (205); one end of the electric slip ring (205) is electrically connected to the warning light (23), and the other end is electrically connected to a storage battery (40) installed on the support (10).

6. A safety warning device according to claim 1, characterized in that: A handle (209) for rotating the drum (206) is installed at one end of the drum (206) extending out of the accommodating cylinder (201).

7. A safety warning device according to claim 1 or 2, characterized in that: A wheel structure (30) for movement is installed at the bottom of the support (10).

8. A safety warning device according to claim 1, characterized in that: A handle (14) is mounted on the support (10).

9. A safety warning device according to claim 1, characterized in that: The flexible material (207) is cloth or a plastic film.

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