Fire sign board

Abstract

The utility model relates to the technical field of signboards, and in particular to a fire signboard, comprising an observation window provided on the front of a mounting frame, a through hole provided on one side of the mounting frame, an indicator plate slidably arranged in the through hole, two locking components fixedly installed on the through hole, the two locking components are arranged at equal intervals, a screw rod is rotatably arranged at the bottom of the mounting frame, a support base is fixedly arranged on the ground, a support cylinder is fixedly arranged on the top of the support base, the signboard drives gear one and gear two to mesh and rotate through the rotation of a lifting wheel, thereby driving the screw rod to rise or fall, and the height of the signboard can be adjusted, which has the effect of adjusting the height, and the mounting frame is rotated as a whole to facilitate the adjustment of the rotation angle of the signboard, the locking component facilitates the replacement of the indicator plate, and also prevents the indicator plate from sliding out of the mounting frame, and the setting of the lighting component provides power supply and control for the indicator plate when the indicator plate needs to be illuminated.

Description

Technical Field

[0001] The utility model relates to the technical field of identification plates, in particular to a fire identification plate. Background Art

[0002] Fire signs are signs used to indicate the characteristics of fire-fighting facilities. In the past, fire accidents often occurred in the early stages of the accident, and people were unable to take correct evacuation and fire-fighting measures, resulting in a large number of casualties. In order to guide people to take reasonable and correct actions in accidents, fire signs need to be installed in designated locations in public places such as corridors and squares. Therefore, explaining fire-fighting knowledge and displaying the location information of various fire-fighting equipment installations play a good role in safe evacuation. Some existing fire signs cannot adjust the angle, which reduces the practicality of the signs. Therefore, a fire sign is needed to solve the above problems.

[0003] A Chinese patent with announcement number CN212541734U discloses a fire sign, including a mounting plate fixed at the lower end of the sign body, a support column arranged at the lower side of the mounting plate, a base fixed at the lower end of the support column, an inner toothed ring fixed at the position of the lower end of the mounting plate corresponding to the support column, a movable ring arranged at the lower end of the inner toothed ring, a mounting ring fixed on the side wall of the support column below the movable ring, movable rods fixed to the side wall of the lower end of the movable ring, and four movable rods are evenly arranged, movable holes are opened at the positions of the upper ends of the mounting rings corresponding to the positions of the movable rods, springs are fixed at the positions of the lower ends of the mounting rings corresponding to the positions of the movable rods, and an outer toothed ring is fixed at the upper end of the movable ring. The utility model removes the outer toothed ring from the inside of the inner toothed ring, thereby enabling the sign body to rotate. Therefore, by rotating the sign body, the angle of the sign body can be adjusted.

[0004] However, the above patent cannot adjust the height of the signboard, which makes it inconvenient to replace the signboard. Utility Model Content

[0005] The utility model aims to provide a fire identification plate, the height of which can be adjusted and the indicator plate can be conveniently replaced, and the advantages of good adjustment effect and convenient replacement are achieved.

[0006] To achieve the above objectives, the technical solution adopted by the utility model is: a fire sign, comprising an observation window on the front of the installation frame, a through hole on one side of the installation frame, an indicator plate slidably arranged in the through hole, two locking components fixedly installed on the through hole, the two locking components are arranged at equal intervals, a screw rod is rotatably arranged at the bottom of the installation frame, a support base is fixedly arranged on the ground, a support cylinder is fixedly arranged on the top of the support base, a lifting component is fixedly arranged on the top of the support cylinder, the screw rod is rotatably arranged in the lifting component, and a lighting component is fixedly arranged on the top of the installation frame.

[0007] Furthermore, the lifting assembly includes an elliptical block, gear shaft two, gear one, gear two and a lifting wheel. The elliptical block is fixedly arranged on the top of the supporting cylinder, gear shaft two is fixedly arranged on one side of the elliptical block, gear one is rotatably arranged in the elliptical block, gear two is rotatably arranged on gear shaft two, gear one is meshed and rotated with gear two, and the lifting wheel is rotatably arranged on one side of gear two.

[0008] Furthermore, the locking buckle assembly includes a fixed buckle, a movable buckle, a locking ring and a pressing block. The fixed buckle is fixedly set on one side of the through hole, the movable buckle is fixedly set on the other side of the through hole, the locking ring is rotatably set on the movable buckle, the pressing block is rotatably set on the movable buckle, one end of the pressing block is rotatably connected to the movable buckle, the middle position of the pressing block is rotatably connected to the locking ring, and the pressing block is movably clamped on the fixed buckle through the locking ring.

[0009] Furthermore, the lighting assembly includes a solar panel, a lighting lamp and a controller. The solar panel is fixedly installed on the top of the installation frame. A built-in battery is installed in the solar panel. The lighting lamps are fixedly installed around the observation window in the installation frame, and the lighting lamps are arranged at equal intervals. A controller is fixedly installed on the bottom of the front side of the installation frame. The solar panel, the lighting lamp and the controller are electrically connected through a power cord.

[0010] Furthermore, a plurality of fixing holes are evenly arranged around the top of the support base.

[0011] The working principle and use principle of the utility model are as follows: when installing the fire sign, it is necessary to place the fire sign at the designated position, fix the supporting base of the fire sign by bolts, and when the angle of the installation frame needs to be adjusted, the angle of the installation frame is adjusted by rotating the installation frame as a whole, and when the indicator board needs to be replaced, the pressing block is lifted, and the locking ring is taken out from the groove of the fixing block. At this time, the indicator board is taken out for replacement, and after the replacement is completed, the locking ring is clamped in the groove of the fixing block, and the pressing block is pressed to fix and lock the indicator board. The height of the indicator board can be adjusted by rotating the lifting assembly. The sunlight during the day shines on the solar panel, converting the sunlight into electrical energy and storing it in the built-in battery in the lighting assembly, which is controlled by the controller. At night, the built-in battery provides electrical energy to the lighting lamp to complete the lighting of the indicator board, and the controller controls the opening and closing time.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the signboard drives gear one and gear two to mesh and rotate through the rotation of the lifting wheel, thereby driving the screw rod to rise or fall, and the height of the signboard can be adjusted, which has the effect of adjusting the height. By rotating the installation frame as a whole, the rotation angle of the signboard can be adjusted. The locking assembly facilitates the replacement of the indicator plate, and also prevents the indicator plate from slipping out of the installation frame. The setting of the lighting assembly provides power supply and control for the indicator plate when the indicator plate needs to be illuminated. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0014] Figure 2 It is a schematic diagram of the enlarged structure of part A in the embodiment of the utility model;

[0015] Figure 3 It is a schematic diagram of the enlarged structure of part B in the embodiment of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the lighting assembly in the embodiment of the utility model.

[0017] Explanation of the reference numerals in the accompanying drawings: 1. Installation frame; 2. Indicator plate; 3. Locking assembly; 301. Fixed buckle; 302. Movable buckle; 303. Locking ring; 304. Pressing block; 4. Screw rod; 5. Lighting assembly; 501. Solar panel; 502. Lighting lamp; 503. Controller; 6. Lifting assembly; 601. Elliptical block; 602. Gear shaft two; 603. Gear one; 604. Gear two; 605. Lifting wheel; 7. Support cylinder; 8. Support base; 9. Fixing hole. DETAILED DESCRIPTION

[0018] according to Figure 1 As shown, a fire identification sign comprises a mounting frame 1 and a supporting base 8, an observation window is provided on the front of the mounting frame 1, a through hole is provided on one side of the mounting frame 1, an indicating plate 2 is slidably provided in the through hole, two locking components 3 are fixedly installed on the through hole, and the two locking components 3 are arranged at equal intervals, a screw rod 4 is rotatably provided at the bottom of the mounting frame 1, the supporting base 8 is fixedly provided on the ground, a supporting cylinder 7 is fixedly provided on the top of the supporting base 8, a lifting component 6 is fixedly provided on the top of the supporting cylinder 7, the screw rod 4 is rotatably provided in the lifting component 6, and a lighting component 5 is fixedly provided on the top of the mounting frame 1;

[0019] In this embodiment, when installing the fire sign, it is necessary to place the fire sign at the designated position and fix the support base 8 of the fire sign by bolts. When the angle of the mounting frame 1 needs to be adjusted, the mounting frame 1 can be rotated to the designated angle by rotating the mounting frame 1 as a whole. When the indicator board needs to be replaced, the screw rod 4 is driven to rotate by rotating the lifting assembly 6 to lower the mounting frame 1. When it drops to the designated height, press or lift the locking assembly 3 to replace the indicator board 2. After the replacement is completed, lock the locking assembly 3, and then rotate the lifting assembly 6 to raise the mounting frame 1 as a whole to the designated height. The interior of the supporting cylinder 7 is hollow and has the function of accommodating the screw rod 4 and the overall supporting function of the sign. The fixing hole 9 serves to fix the supporting base 8. A lighting assembly 5 is fixedly arranged on the top of the mounting frame 1. The mounting frame 1 allows people to see the information on the indicator board 2 at night, and the lighting assembly 5 serves as lighting.

[0020] according to Figure 2 As shown, the lifting assembly 6 includes an elliptical block 601, a gear shaft 602, a gear 1 603, a gear 2 604 and a lifting wheel 605. The elliptical block 601 is fixedly arranged on the top of the supporting cylinder 7, the gear shaft 2 602 is fixedly arranged on one side of the elliptical block 601, the gear 1 603 is rotatably arranged in the elliptical block 601, the gear 2 604 is rotatably arranged on the gear shaft 2 602, the gear 1 603 is meshed and rotated with the gear 2 604, and the lifting wheel 605 is rotatably arranged on one side of the gear 2 604.

[0021] In this embodiment, when the height of the installation frame 1 needs to be adjusted, the lifting wheel 605 is rotated to drive the gear 2 604 to rotate. Under the fixing action of the elliptical block 601 and the gear shaft 2 602, the gear 1 603 and the gear 2 604 are meshed and rotated in the elliptical block 601. The rotation of the gear 1 603 drives the screw rod 4 to rise or fall in the supporting cylinder 7, thereby driving the installation frame 1 as a whole to rise or fall. When the indicator plate 2 is replaced, the height of the installation frame 1 is lowered, and the installation frame 1 as a whole has the advantage of easy replacement.

[0022] according to Figure 3 As shown, the locking assembly 3 includes a fixed buckle 301, a movable buckle 302, a locking ring 303 and a pressing block 304. The fixed buckle 301 is fixedly set on one side of the through hole, the movable buckle 302 is fixedly set on the other side of the through hole, the locking ring 303 is rotatably set on the pressing block 304, and the pressing block 304 is rotatably set on the movable buckle 302. The locking ring 303 is movably clamped on the fixed buckle 301 through the pressing block 304.

[0023] In this embodiment, when the indicator plate 2 needs to be replaced, the pressing block 304 is lifted, and the pressing block 304 is rotated on the movable buckle 302 to drive the locking ring 303 to be taken out from the groove of the fixing buckle 301. At this time, the indicator plate 2 is taken out for replacement. After the replacement is completed, the locking ring 303 is clamped in the groove of the fixing buckle 301, and the pressing block 304 is pressed to fix and lock the indicator plate 2. The locking assembly 3 prevents the indicator plate 2 from slipping out of the installation frame 1.

[0024] according to Figure 4 As shown, the lighting assembly 5 includes a solar panel 501, a lighting lamp 502 and a controller 503. The solar panel 501 is fixedly arranged on the top of the installation frame 1. A built-in battery is installed in the solar panel 501. The lighting lamps 502 are fixedly installed around the observation window in the installation frame 1, and the lighting lamps 502 are arranged at equal intervals. The controller 503 is fixedly installed on the bottom of the front side of the installation frame 1. The solar panel 501, the lighting lamp 502 and the controller 503 are electrically connected through a power cord.

[0025] In this embodiment, during the day, sunlight shines on the solar panel 501, converting light energy into electrical energy, which is then collected into a built-in battery in the lighting assembly 5. The controller 503 controls the built-in battery to provide electrical energy to the lighting lamp 502 to illuminate the indicator board 2. The controller 503 may be a JN-K series controller, which controls the opening or closing of the circuit, stops or starts the power delivered to the built-in battery by the solar panel 501, and controls the opening and closing time of the lighting lamp 502. The solar panel 501, the lighting lamp 502 and the controller 503 are electrically connected to the built-in battery via a power cord.

Claims

1. A fire sign, comprising a mounting frame (1) and a supporting base (8), characterized in that: An observation window is provided on the front of the installation frame (1), a through hole is provided on one side of the installation frame (1), an indicator plate (2) is slidably arranged in the through hole, two locking components (3) are fixedly installed on the through hole, and the two locking components (3) are arranged at equal intervals. A screw rod (4) is rotatably provided at the bottom of the installation frame (1), a support base (8) is fixedly provided on the ground, a support cylinder (7) is fixedly provided on the top of the support base (8), a lifting component (6) is fixedly provided on the top of the support cylinder (7), the screw rod (4) is rotatably provided in the lifting component (6), and a lighting component (5) is fixedly provided on the top of the installation frame (1).

2. A fire identification sign according to claim 1, characterized in that: The lifting assembly (6) comprises an elliptical block (601), a second gear shaft (602), a first gear (603), a second gear (604) and a lifting wheel (605); the elliptical block (601) is fixedly arranged on the top of the supporting cylinder (7); the second gear shaft (602) is fixedly arranged on one side of the elliptical block (601); the first gear (603) is rotatably arranged in the elliptical block (601); the second gear (604) is rotatably arranged on the second gear shaft (602); the first gear (603) and the second gear (604) are meshed and rotated; and the lifting wheel (605) is rotatably arranged on one side of the second gear (604).

3. A fire identification sign according to claim 1 or 2, characterized in that: The lock buckle assembly (3) comprises a fixed buckle (301), a movable buckle (302), a locking ring (303) and a pressing block (304); the fixed buckle (301) is fixedly arranged on one side of the through hole; the movable buckle (302) is fixedly arranged on the other side of the through hole; the locking ring (303) is rotatably arranged on the pressing block (304); the pressing block (304) is rotatably arranged on the movable buckle (302); and the locking ring (303) is movably clamped on the fixed buckle (301) via the pressing block (304).

4. A fire identification sign according to claim 1 or 2, characterized in that: The lighting assembly (5) comprises a solar panel (501), a lighting lamp (502) and a controller (503); the solar panel (501) is fixedly mounted on the top of the mounting frame (1); a built-in battery is installed in the solar panel (501); the lighting lamps (502) are fixedly mounted around the observation window in the mounting frame (1), and the lighting lamps (502) are arranged at equal intervals; the controller (503) is fixedly mounted on the bottom of the front of the mounting frame (1); and the solar panel (501), the lighting lamps (502) and the controller (503) are electrically connected via a power line.

5. A fire identification sign according to claim 3, characterized in that: The lighting assembly (5) comprises a solar panel (501), a lighting lamp (502) and a controller (503); the solar panel (501) is fixedly mounted on the top of the mounting frame (1); a built-in battery is installed in the solar panel (501); the lighting lamps (502) are fixedly mounted around the observation window in the mounting frame (1), and the lighting lamps (502) are arranged at equal intervals; the controller (503) is fixedly mounted on the bottom of the front of the mounting frame (1); and the solar panel (501), the lighting lamps (502) and the controller (503) are electrically connected via a power line.

6. A fire identification sign according to claim 3, characterized in that: A plurality of fixing holes (9) are evenly arranged around the top of the support base (8).

7. A fire identification sign according to claim 4, characterized in that: A plurality of fixing holes (9) are evenly arranged around the top of the support base (8).

8. A fire identification sign according to claim 1, 2 or 5, characterized in that: A plurality of fixing holes (9) are evenly arranged around the top of the support base (8).

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