Foldable fire-fighting warning sign

Abstract

The utility model relates to the technical field of fire-fighting warning signs, in particular to a foldable fire-fighting warning sign which comprises a supporting assembly and a warning sign, the supporting assembly comprises a rotating shaft, the two ends of the rotating shaft are rotatably connected with two supporting frames, the rotating shaft is rotatably connected with two placing plates, the lower ends of the placing plates are fixedly provided with supporting plates, and the supporting plates are fixedly connected with the warning sign. Two clamping plates are slidably arranged on the two sides of the containing plate correspondingly, and LED lamp strips are installed on the front sides of the clamping plates. According to the foldable fire-fighting warning sign, the two supporting frames are matched with the rotating shaft, so that the two placing plates can be unfolded and erected, the convenience of the foldable fire-fighting warning sign is improved, and a worker can carry the foldable fire-fighting warning sign conveniently; the warning effect of the foldable fire-fighting warning sign is improved through the two LED lamp strips, warning can be conveniently displayed at night, and practicability is effectively improved; and finally, the two clamping plates are in sliding fit with the springs on the placement plate, so that the warning signs of any size can be clamped and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of fire warning signs, in particular to a foldable fire warning sign. Background Art

[0002] Fire warning signs are used to indicate emergency exits and directions, floors and other safe places, the location and direction of fire extinguishers, prohibited passages, places and storage areas for hazardous materials. Fire warning signs are mainly composed of supporting components and warning signs. However, the fire warning signs currently used are generally large in size and require manual handling when moving, which increases the labor intensity of staff, is time-consuming and labor-intensive, and is very inconvenient. In addition, the warning effect of fire warning signs is limited and they are difficult to see at night, increasing safety hazards.

[0003] At present, due to the large variety of warning signs, there are certain size differences. However, the existing fire warning signs cannot quickly limit and fix warning signs of any size, which affects the use of fire warning signs. In addition, the fire warning signs cannot adjust the display angle of the warning signs according to needs, which affects the warning effect of the fire warning signs, making them difficult to see clearly and increasing safety hazards. Utility Model Content

[0004] The purpose of the present invention is to provide a foldable fire warning sign to overcome the above-mentioned defects in the prior art.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a foldable fire warning sign, comprising a support assembly and a warning sign, the support assembly comprising a rotating shaft, two ends of the rotating shaft being rotatably connected and symmetrically arranged with two support frames, two placement plates being rotatably connected and symmetrically arranged on the rotating shaft, each of the placement plates being located inside the support frame, a support plate being fixedly provided on the outer side of the lower end of each placement plate, the warning sign being placed on the support plate, two splints being slidably provided on both sides of each of the placement plates, two sliders being fixedly provided on the rear sides of the two splints, two slide grooves being provided on both sides of the middle portion of each of the placement plates, the two sliders sliding in the two slide grooves respectively, a spring being connected between the two sliders, and two LED light strips being installed on the front sides of the two splints respectively.

[0006] Preferably, the support plate is in an L-shaped structure, and the lower end of the warning sign is located inside the support plate. The support plate is in an L-shaped structure so as to provide a position-limiting support for the lower end of the warning sign.

[0007] Preferably, each of the clamping plates is in an L-shaped structure, and the two sides of the warning sign are respectively located inside the two clamping plates. The clamping plates are in an L-shaped structure so as to facilitate the clamping and limiting fixing of the two sides of the warning sign.

[0008] Preferably, a first elastic block is fixedly provided inside the supporting plate, and two second elastic blocks are fixedly provided inside the two clamping plates respectively.

[0009] Preferably, a fixed seat is fixed on the inner side of the lower end of each placing plate, a rotating rod is rotatably provided on the fixed seat, and an axis rod is rotatably provided at one end of the rotating rod deviating from the direction of the fixed seat, and two fixed blocks are fixed on both sides of each support frame, and each fixed block is provided with a plurality of slots at intervals, and the two ends of the axis rod are respectively clamped in the plurality of slots on the two fixed blocks.

[0010] Preferably, two elastic bands are respectively connected to the two sides of the two support frames, and two adjustment components are respectively provided in the middle of the two elastic bands.

[0011] Preferably, two fixing plates are fixedly provided on the outer sides of the lower ends of the two support frames respectively, and two ground anchors are respectively inserted on the two fixing plates.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model can first open and stand the two placement plates through the two support frames and the rotating shaft, thereby improving the convenience of the foldable fire warning sign and facilitating the staff to carry the foldable fire warning sign; then, the two LED light strips are used to improve the warning effect of the foldable fire warning sign, and it is convenient to display warnings at night, further improving the warning significance and effectively improving the practicality; finally, the two splints are slid on the placement plate and cooperate with the spring to clamp and fix warning signs of any size.

[0014] 2. The utility model can first limit the opening angle of the two support frames through the elastic band to prevent the two support frames from being unstable due to excessive opening angle; then adjust the length of the elastic band through the adjustment component to adjust the maximum opening angle of the two support frames; finally, the two fixing plates and the ground anchor are used to fix the opening angle of the two support frames, thereby improving the stability of the foldable fire warning sign.

[0015] 3. The utility model can first move the shaft rod in conjunction with the rotating rod to push the placement plate to rotate, so as to adjust the angle of the placement plate, thereby being able to adjust the angles of the two placement plates separately, so that people in two different height directions can see the two warning signs clearly, thereby improving the warning effect of the foldable fire warning sign; and then by placing the two ends of the shaft rod into a plurality of slots on the two fixed blocks respectively, the placement plate can be adjusted to a limited position and fixed after the angle is adjusted, so as to improve the stability of the foldable fire warning sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the isometric structure of the present invention.

[0018] Figure 2 This is a schematic diagram of the inclined isometric structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the top view structure of the utility model.

[0020] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle.

[0021] Figure 5 It is an isometric structural diagram of the placement plate in the present invention.

[0022] Figure 6 for Figure 5 Schematic diagram of the front view structure.

[0023] Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure at BB in the middle.

[0024] In the figure, there are a rotating shaft 10, a supporting frame 11, a placing plate 12, a supporting plate 13, a splint 14, a warning sign 15, a first elastic block 16, a second elastic block 17, a slide groove 18, a slider 19, a spring 20, an LED light strip 21, a fixing seat 22, a rotating rod 23, an axle rod 24, a fixing block 25, a slot 26, an elastic band 27, an adjustment component 28, a fixing plate 29, and a ground anchor 30. DETAILED DESCRIPTION

[0025] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to relevant references, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0027] See also Figure 1-7 The utility model provides a technical solution: a foldable fire warning sign, including a support assembly and a warning sign 15, the support assembly includes a rotating shaft 10, the two ends of the rotating shaft 10 are rotatably connected and symmetrically arranged with two support frames 11, the rotating shaft 10 is rotatably connected and symmetrically arranged with two placement plates 12, each placement plate 12 is located inside the support frame 11, and a support plate 13 is welded and fixed to the outer side of the lower end of each placement plate 12, and the warning sign 15 is placed on the support plate 13, and two clamping plates 14 are respectively slidably provided on both sides of each placement plate 12, and two sliders 19 are respectively welded and fixed on the rear sides of the two clamping plates 14, and two slide grooves 18 are respectively provided on both sides of the middle of each placement plate 12, and the two sliders 19 slide in the two slide grooves 18 respectively, and a spring 20 is connected between the two sliders 19, and two LED light strips 21 are respectively bolted on the front sides of the two clamping plates 14.

[0028] Further, such as Figure 1-2 As shown, the support plate 13 is in an L-shaped structure, and the lower end of the warning sign 15 is located inside the support plate 13 .

[0029] Further, such as Figure 1-2 As shown, each clamping plate 14 is in an L-shaped structure, and both sides of the warning sign 15 are located inside the two clamping plates 14 respectively.

[0030] Further, such as Figure 4-7 As shown, a first elastic block 16 is fixedly provided inside the supporting plate 13 , and two second elastic blocks 17 are fixedly provided inside the two clamping plates 14 .

[0031] Further, such as Figure 1-6 As shown, a fixing seat 22 is welded and fixed on the inner side of the lower end of each placing plate 12, and a rotating rod 23 is rotatably provided on the fixing seat 22. An end of the rotating rod 23 is rotatably provided with an axis rod 24 in a direction deviating from the fixing seat 22. Two fixing blocks 25 are welded and fixed on both sides of each support frame 11, and each fixing block 25 is provided with a plurality of slots 26 at intervals. The two ends of the axis rod 24 are respectively clamped in the plurality of slots 26 on the two fixing blocks 25.

[0032] Further, such as Figure 1-2As shown, two elastic bands 27 are respectively connected to the two sides of the two support frames 11 , and two adjustment components 28 are respectively provided in the middle of the two elastic bands 27 .

[0033] Further, such as Figure 1-2 As shown, two fixing plates 29 are respectively welded and fixed to the outer sides of the lower ends of the two support frames 11 , and two ground anchors 30 are respectively inserted into the two fixing plates 29 .

[0034] During use, the staff rotates the two support frames 11 to make the two support frames 11 open and upright; the staff adjusts the lengths of the two elastic bands 27 through the two adjustment components 28 respectively, thereby adjusting the maximum angle of the two support frames 11, so that when the two support frames 11 are opened to the maximum angle, the two elastic bands 27 will be tight, avoiding the two support frames 11 from being opened too much, resulting in instability of the two support frames 11; the staff inserts the ground anchor 30 into the ground, thereby fixing the angle of the two support frames 11 through the cooperation of the two fixing plates 29 and the ground anchor 30.

[0035] Next, the staff member opens the two clamps 14 to the sides. The two clamps 14 move to the sides, respectively, driving the two sliders 19 to move to the sides, thereby stretching the springs 20 through the two sliders 19 to generate elastic force. At this time, the staff member places the warning sign 15 on the support plate 13. The staff member loosens the two clamps 14. The elastic force of the springs 20 on the two sliders 19 causes the two sliders 19 to move in opposite directions. The movement of the two sliders 19 in opposite directions drives the two clamps 14 in opposite directions, thereby clamping and fixing both sides of the warning sign 15. This allows for clamping and fixing warning signs 15 of any size. The staff member installs and fixes the two warning signs 15 on the two placement plates 12 respectively, so as to warn people in both directions.

[0036] Finally, the staff moves the shaft 24, which moves through the rotating rod 23 to cooperate with the fixed seat 22, thereby pushing the placement plate 12 to rotate, so as to adjust the angle of the placement plate 12. Then, the staff puts the two ends of the shaft 24 into the corresponding slots 26 on the two fixing blocks 25, so that the two ends of the shaft 24 are respectively stuck in the two slots 26, so as to limit the fixing effect of the placement plate 12 after the angle adjustment, thereby being able to adjust the angle of the two placement plates 12 in two directions, improve the warning effect of the two warning signs 15, and then use two pairs of LED light strips 21 to cooperate with the two warning signs 15 to improve the warning effect, so that people can see the two warning signs 15 clearly at night, reducing safety hazards. When one side of the two support frames 11 faces the flat road and the other side of the two support frames 11 faces a high place, in order to make the two warning signs 15 visible to people on both sides of the two support frames 11, it is necessary to adjust the angle of the two placement plates 12 respectively, so that they can face people in different directions, improve the warning effect of the two warning signs 15, and effectively improve practicality.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the appended claims and their equivalents.

Claims

1. A foldable fire warning sign, comprising a support assembly and a warning sign (15), characterized in that: The support assembly includes a rotating shaft (10), two ends of the rotating shaft (10) are rotatably connected and symmetrically arranged with two support frames (11), two placement plates (12) are rotatably connected and symmetrically arranged on the rotating shaft (10), each placement plate (12) is located inside the support frame (11), a support plate (13) is fixed on the outer side of the lower end of each placement plate (12), and the warning sign (15) is placed on the support plate (13), two clamping plates (14) are respectively slidably provided on both sides of each placement plate (12), two sliders (19) are respectively fixed on the rear sides of the two clamping plates (14), two sliding grooves (18) are respectively provided on both sides of the middle part of each placement plate (12), the two sliders (19) slide in the two sliding grooves (18), a spring (20) is connected between the two sliders (19), and two LED light strips (21) are respectively installed on the front sides of the two clamping plates (14).

2. A foldable fire warning sign according to claim 1, characterized in that: The support plate (13) is in an L-shaped structure, and the lower end of the warning sign (15) is located inside the support plate (13).

3. A foldable fire warning sign according to claim 2, characterized in that: Each of the clamping plates (14) is in an L-shaped structure, and both sides of the warning sign (15) are respectively located inside the two clamping plates (14).

4. A foldable fire warning sign according to claim 3, characterized in that: A first elastic block (16) is fixedly provided inside the supporting plate (13), and two second elastic blocks (17) are fixedly provided inside the two clamping plates (14), respectively.

5. The foldable fire warning sign according to claim 1, characterized in that: A fixing seat (22) is fixedly provided on the inner side of the lower end of each placement plate (12), a rotating rod (23) is rotatably provided on the fixing seat (22), and an axis rod (24) is rotatably provided on one end of the rotating rod (23) which deviates from the fixing seat (22). Two fixing blocks (25) are fixedly provided on both sides of each support frame (11), and a plurality of slots (26) are spaced apart on each fixing block (25). The two ends of the axis rod (24) are respectively clamped in the plurality of slots (26) on the two fixing blocks (25).

6. The foldable fire warning sign according to claim 1, characterized in that: Two elastic bands (27) are respectively connected to the two sides of the two support frames (11), and two adjustment components (28) are respectively provided in the middle of the two elastic bands (27).

7. The foldable fire warning sign according to claim 1, characterized in that: Two fixing plates (29) are fixedly provided on the outer sides of the lower ends of the two support frames (11), and two ground anchors (30) are respectively inserted into the two fixing plates (29).

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