Warning board with sound-light alarm

Abstract

The utility model relates to the field of warning boards, in particular to a warning board with a sound-light alarm function. Comprising a bottom plate, a first control panel is mounted on one side wall of the bottom plate, a first connecting column is arranged above the bottom plate, an electric lifting rod is mounted at the top of the first connecting column, a fixing column is mounted at the output end of the electric lifting rod, and a mounting ring is arranged on the fixing column; two sets of fixing boxes are symmetrically arranged at the two ends of the mounting ring, a set of mounting cavity is formed in the center of the side wall, away from the mounting ring, of each set of fixing box, a set of infrared detection device is arranged in each set of mounting cavity, and a set of alarm loudspeaker is mounted in the center of the top of each set of fixing box; and a group of alarm lamps are mounted in the center of the top of each group of alarm loudspeakers. According to the warning board, the warning effect is achieved, the sense of existence of the warning board is improved, and the practicability is improved while the safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of warning signs, in particular to a warning sign with sound and light alarm. Background Art

[0002] The anti-collision warning sign is a safety sign used to alert drivers to obstacles and potential dangers ahead.

[0003] After searching, in the prior art, the patent document with announcement number CN209194392U discloses an anti-collision warning sign for construction, including a support column, which plays a supporting and fixing role. A connecting block and a fixing block are sleeved on the support column, and the fixing block is fixed to the upper end of the connecting block. Four first notches are evenly spaced at the upper end of the fixing block. Both sides of the first notch are fixed with fixing plates to facilitate the fixing of the connecting piece. Two fixing plates on the same side form a group. Four connecting pieces are provided on the fixing block. A second notch is provided on one side of the connecting piece. A limiting plate is fixed at one end of the connecting piece. Through the cooperation of the two fixing plates and the limiting plate, it is convenient to fix. A connecting piece and a limiting plate on the same side form a group. The two fixing plates in the same group are located between the limiting plate and the connecting piece in the same group. A display board is fixed on the other side of the connecting piece. The above embodiment avoids the situation where the cost increases due to the damage of the warning plate, has a simple structure, and is easy to use.

[0004] However, the device still has the following defects: the above embodiment does not have an alarm reminder function. If it cannot provide sound and visual reminders when pedestrians or vehicles approach, pedestrians or vehicles may easily ignore the warning signs, thereby reducing the presence of the device and reducing safety. Utility Model Content

[0005] In view of the above problems, the utility model provides a warning sign with sound and light alarm, comprising a bottom plate, a first control panel is installed on one side wall of the bottom plate, a first connecting column is arranged above the bottom plate, an electric lifting rod is installed on the top of the first connecting column, a fixing column is installed on the output end of the electric lifting rod, a mounting ring is arranged on the fixing column, and two sets of fixing boxes are symmetrically arranged at both ends of the mounting ring;

[0006] A group of installation cavities are opened at the center of one side wall of each group of fixed boxes away from the installation ring, a group of infrared detection devices are arranged in each group of installation cavities, a group of glass is arranged in each group of installation cavities, a group of alarm speakers are installed at the top center of each group of fixed boxes, a group of alarm lights are installed at the top center of each group of alarm speakers, the alarm speakers and alarm lights are electrically connected to the infrared detection devices, and a second control panel is arranged on one side wall of one group of fixed boxes away from the installation ring.

[0007] Furthermore, each group of the fixing boxes is installed on the outer wall of the mounting ring, and the outer wall of each group of the glass is installed on the inner wall of the fixing box. A side wall of the glass away from the mounting ring and a side wall of the fixing box away from the mounting ring are located on the same straight line.

[0008] Furthermore, two groups of rectangular plates are symmetrically installed at the bottom of the two side walls of the base plate, and a number of groups of screws are evenly spaced at the top of each group of rectangular plates. Two groups of cavities are symmetrically opened at the bottom of the base plate, and a group of electric push rods are arranged in each group of cavities.

[0009] Furthermore, each group of the electric push rods is installed on the top inner wall of the base plate, and a group of ground cones is installed on the output end of each group of the electric push rods.

[0010] Furthermore, a first threaded hole is opened at the top center of the base plate, a first thread is provided at the bottom of the outer wall of the first connecting column, the bottom of the first connecting column is threadedly connected to the first threaded hole, a second threaded hole is opened at the top center of the fixed column, a warning sign is provided directly above the fixed column, and a movable cavity is opened at the top center of the warning sign.

[0011] Furthermore, a limit block is arranged directly above the warning sign, a mounting column is installed at the bottom center of the limit block, a second thread is arranged on the bottom of the outer wall of the mounting column, the bottom of the mounting column passes through the movable cavity and is threadedly connected to the second threaded hole, and the ground cone and the electric lifting rod are electrically connected to the first control panel.

[0012] Furthermore, a fixing ring is provided inside the mounting ring, and two groups of storage cavities are symmetrically opened on the inner wall of the fixing ring, and a group of electric telescopic rods are provided in each group of the storage cavities, and a group of connecting blocks are installed on the output end of each group of the electric telescopic rods, and the electric telescopic rods, gears and infrared detection devices are all electrically connected to the second control panel.

[0013] Furthermore, a group of arc clamps are installed at one end of each group of connecting blocks away from the electric telescopic rod. Each group of arc clamps is located in the fixing ring, and a side wall of each group of arc clamps away from the connecting block is attached to the outer wall of the fixing column.

[0014] Furthermore, an outer gear ring and an inner gear ring are respectively arranged between the mounting ring and the fixed ring, the outer gear ring is installed on the inner wall of the mounting ring, and the inner gear ring is installed on the outer wall of the fixed ring, and two groups of gears are symmetrically arranged between the outer gear ring and the inner gear ring, and each group of gears is meshed with the outer gear ring and the inner gear ring.

[0015] Furthermore, two groups of fixing plates are symmetrically arranged at the bottom of the fixing ring, and the tops of the two groups of fixing plates are slidably connected to the bottom of the fixing ring. A mounting plate is installed at the bottom of a side wall of the fixing plate away from the fixing column, and a motor is installed at one end of the top of the mounting plate away from the fixing plate. A second connecting column is transmission-connected to the output end of the motor, and the top of the second connecting column is installed at the bottom center of the gear.

[0016] The beneficial effects of the utility model are:

[0017] 1. When pedestrians and vehicles enter the detection range of the infrared detection device, the infrared detection device transmits information to the alarm speaker and the alarm light. The alarm speaker makes a sound and the alarm light comes on, reminding the pedestrians and vehicles, which has the effect of alarm reminder, increases the presence of the warning sign, improves safety and improves practicality.

[0018] 2. The motor drives the second connecting column to rotate, and the movement of the second connecting column drives the fixed ring to rotate. The fixed ring drives the fixed box and the alarm speaker and the alarm light to move at the same time, so as to carry out all-round detection. The first control panel controls the start of the electric lifting rod, and the electric lifting rod drives the fixed column to rise and fall, so that the infrared detection device can be located at different heights to detect the surroundings, which reduces the limitations of the equipment and improves practicality.

[0019] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of a warning sign according to an embodiment of the utility model is shown;

[0022] Figure 2 A schematic cross-sectional view of a warning sign according to an embodiment of the utility model is shown;

[0023] Figure 3 A cross-sectional schematic diagram of a fixing ring according to an embodiment of the utility model is shown;

[0024] Figure 4An enlarged view of part A according to an embodiment of the utility model is shown;

[0025] Figure 5 An enlarged view of part B according to an embodiment of the utility model is shown.

[0026] In the figure: 1. bottom plate; 2. first control panel; 3. rectangular plate; 4. screw; 5. cavity; 6. electric push rod; 7. ground cone; 8. first threaded hole; 9. first connecting column; 10. first thread; 11. electric lifting rod; 12. fixing column; 13. second threaded hole; 14. warning sign; 15. limit block; 16. mounting column; 17. second thread; 18. mounting ring; 19. fixing ring; 20. storage cavity; 21. electric telescopic rod; 22. connecting block; 23. arc clamp; 24. outer gear ring; 25. inner gear ring; 26. gear; 27. fixing plate; 28. mounting plate; 29. ​​motor; 30. second connecting column; 31. fixing box; 32. mounting cavity; 33. infrared detection device; 34. glass; 35. alarm speaker; 36. alarm light; 37. second control panel. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model embodiment provides a warning sign with sound and light alarm, including a bottom plate 1, exemplarily, as Figure 1 and Figure 2As shown, a first control panel 2 is installed on one side wall of the bottom plate 1, two groups of rectangular plates 3 are symmetrically installed on the bottom of the two side walls of the bottom plate 1, and a plurality of groups of screws 4 are evenly spaced at the top of each group of the rectangular plates 3. Two groups of cavities 5 are symmetrically opened at the bottom of the bottom plate 1, and a group of electric push rods 6 are arranged in each group of the cavities 5. Each group of the electric push rods 6 is installed on the top inner wall of the bottom plate 1, and a group of ground cones 7 are installed on the output end of each group of the electric push rods 6. A first threaded hole 8 is opened at the top center of the bottom plate 1, and a first connecting column 9 is arranged above the bottom plate 1. A first thread 10 is arranged at the bottom of the outer wall of the first connecting column 9, and the bottom of the first connecting column 9 is connected to the first thread The hole 8 is threadedly connected, an electric lifting rod 11 is installed on the top of the first connecting column 9, and a fixing column 12 is installed on the output end of the electric lifting rod 11, and a second threaded hole 13 is opened at the top center of the fixing column 12, and a warning sign 14 is arranged directly above the fixing column 12, and a movable cavity is opened at the top center of the warning sign 14, and a limit block 15 is arranged directly above the warning sign 14, and a mounting column 16 is installed at the bottom center of the limit block 15, and a second thread 17 is arranged on the bottom of the outer wall of the mounting column 16, and the bottom of the mounting column 16 passes through the movable cavity and is threadedly connected to the second threaded hole 13, and the ground insertion cone 7 and the electric lifting rod 11 are electrically connected to the first control panel 2.

[0029] For example, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a mounting ring 18 is provided on the fixing column 12, a fixing ring 19 is provided inside the mounting ring 18, two groups of storage cavities 20 are symmetrically opened on the inner wall of the fixing ring 19, a group of electric telescopic rods 21 are provided in each group of the storage cavities 20, a group of connecting blocks 22 are installed on the output end of each group of the electric telescopic rods 21, a group of arc clamps 23 are installed on the end of each group of the connecting blocks 22 away from the electric telescopic rods 21, each group of the arc clamps 23 are located in the fixing ring 19, and a side wall of each group of the arc clamps 23 away from the connecting block 22 is attached to the outer wall of the fixing column 12, an outer tooth ring 24 and an inner tooth ring 25 are respectively provided between the mounting ring 18 and the fixing ring 19, and the outer tooth ring 24 and the inner tooth ring 25 are respectively provided between the mounting ring 18 and the fixing ring 19. 4 is mounted on the inner wall of the mounting ring 18, the inner gear ring 25 is mounted on the outer wall of the fixing ring 19, two groups of gears 26 are symmetrically arranged between the outer gear ring 24 and the inner gear ring 25, each group of the gears 26 is meshed with the outer gear ring 24 and the inner gear ring 25, two groups of fixing plates 27 are symmetrically arranged at the bottom of the fixing ring 19, the tops of the two groups of fixing plates 27 are slidably connected with the bottom of the fixing ring 19, a mounting plate 28 is mounted on the bottom of one side wall of the fixing plate 27 away from the fixing column 12, a motor 29 is mounted on the end of the top of the mounting plate 28 away from the fixing plate 27, a second connecting column 30 is drivingly connected to the output end of the motor 29, and the top of the second connecting column 30 is mounted at the bottom center of the gear 26.

[0030] Two groups of fixed boxes 31 are symmetrically arranged at both ends of the mounting ring 18, each group of the fixed boxes 31 is installed on the outer wall of the mounting ring 18, a group of mounting cavities 32 are opened at the center of a side wall of each group of the fixed boxes 31 away from the mounting ring 18, a group of infrared detection devices 33 are arranged in each group of the mounting cavities 32, a group of glasses 34 are arranged in each group of the mounting cavities 32, the outer wall of each group of the glasses 34 is installed on the inner wall of the fixed box 31, and the side wall of the glasses 34 away from the mounting ring 18 is away from the fixed box 31. One side wall of the mounting ring 18 is located on the same straight line, and a group of alarm speakers 35 are installed at the top center of each group of the fixed boxes 31, and a group of alarm lights 36 are installed at the top center of each group of the alarm speakers 35. The alarm speakers 35 and the alarm lights 36 are electrically connected to the infrared detection device 33. A second control panel 37 is provided on the side wall of one group of the fixed boxes 31 away from the mounting ring 18, and the electric telescopic rod 21, the gear 26 and the infrared detection device 33 are all electrically connected to the second control panel 37.

[0031] Working principle: after the screw 4 penetrates the rectangular plate 3 and is threadedly connected to the installation position, or the electric push rod 6 is controlled to start through the first control panel 2, the electric push rod 6 drives the ground cone 7 to descend and penetrate into the ground. Different installation methods are selected according to different installation requirements. The first connecting column 9 is rotated so that the bottom of the first connecting column 9 is threadedly connected to the first threaded hole 8. The fixed column 12 penetrates the installation ring 18, and the fixed ring 19 is moved up and down to adjust the installation position. After the adjustment is completed, the electric telescopic rod 21 is controlled to start through the fixed plate 27. The electric telescopic rod 21 drives the connecting block 22 and the arc clamp 23 to move at the same time. The side wall of the arc clamp 23 is attached to the outer wall of the fixed column 12. After the fixing is completed, the installation column 16 penetrates the movable cavity opened at the top of the warning sign 14 and is threadedly connected to the second threaded hole 13, and the installation is completed.

[0032] The motor 29 drives the second connecting column 30 to rotate, and the movement of the second connecting column 30 drives the fixing ring 19 to rotate. The fixing ring 19 drives the fixing box 31 and drives the alarm speaker 35 and the alarm light 36 to move, so as to perform all-round detection. When pedestrians and vehicles enter the detection range of the infrared detection device 33, the infrared detection device 33 transmits information to the alarm speaker 35 and the alarm light 36. The alarm speaker 35 makes a sound and the alarm light 36 lights up to remind the pedestrians and vehicles. The first control panel 2 controls the electric lifting rod 11 to start, and the electric lifting rod 11 drives the fixing column 12 to rise and fall, so that the infrared detection device 33 can be located at different heights to detect the surroundings.

[0033] When pedestrians and vehicles enter the detection range of the infrared detection device 33, the infrared detection device 33 transmits information to the alarm speaker 35 and the alarm light 36. The alarm speaker 35 makes a sound and the alarm light 36 lights up, reminding the pedestrians and vehicles, which has the effect of alarm reminder, increases the presence of the warning sign, improves safety and improves practicality.

[0034] The motor 29 drives the second connecting column 30 to rotate, and the movement of the second connecting column 30 drives the fixed ring 19 to rotate. The fixed ring 19 drives the fixed box 31 while driving the alarm speaker 35 and the alarm light 36 to move, so as to perform all-round detection. The first control panel 2 controls the electric lifting rod 11 to start, and the electric lifting rod 11 drives the fixed column 12 to rise and fall, so that the infrared detection device 33 can be located at different heights to detect the surroundings, thereby reducing the limitations of the equipment and improving practicality.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A warning sign with sound and light alarm, comprising a bottom plate (1), characterized in that: A first control panel (2) is installed on one side wall of the base plate (1), a first connecting column (9) is arranged above the base plate (1), an electric lifting rod (11) is installed on the top of the first connecting column (9), a fixing column (12) is installed on the output end of the electric lifting rod (11), a mounting ring (18) is arranged on the fixing column (12), and two sets of fixing boxes (31) are symmetrically arranged at both ends of the mounting ring (18); A group of installation cavities (32) are provided at the center of a side wall of each group of the fixed boxes (31) away from the installation ring (18), a group of infrared detection devices (33) are arranged in each group of the installation cavities (32), a group of glass (34) is arranged in each group of the installation cavities (32), a group of alarm speakers (35) are installed at the center of the top of each group of the fixed boxes (31), a group of alarm lights (36) are installed at the center of the top of each group of the alarm speakers (35), the alarm speakers (35) and the alarm lights (36) are electrically connected to the infrared detection devices (33), and a second control panel (37) is arranged on a side wall of one group of the fixed boxes (31) away from the installation ring (18).

2. The warning sign with sound and light alarm according to claim 1, characterized in that: Each group of the fixing boxes (31) is mounted on the outer wall of the mounting ring (18), and the outer wall of each group of the glass (34) is mounted on the inner wall of the fixing box (31), and a side wall of the glass (34) away from the mounting ring (18) and a side wall of the fixing box (31) away from the mounting ring (18) are located on the same straight line.

3. The warning sign with sound and light alarm according to claim 1 is characterized in that: Two groups of rectangular plates (3) are symmetrically installed at the bottom of the two side walls of the base plate (1), and a plurality of groups of screws (4) are evenly spaced at the top of each group of rectangular plates (3). Two groups of cavities (5) are symmetrically opened at the bottom of the base plate (1), and a group of electric push rods (6) are arranged in each group of cavities (5).

4. The warning sign with sound and light alarm according to claim 3 is characterized in that: Each group of electric push rods (6) is mounted on the top inner wall of the base plate (1), and a group of ground cones (7) is mounted on the output end of each group of electric push rods (6).

5. The warning sign with sound and light alarm according to claim 4 is characterized in that: A first threaded hole (8) is provided at the top center of the base plate (1), a first thread (10) is provided at the bottom of the outer wall of the first connecting column (9), the bottom of the first connecting column (9) is threadedly connected to the first threaded hole (8), a second threaded hole (13) is provided at the top center of the fixing column (12), a warning sign (14) is provided directly above the fixing column (12), and a movable cavity is provided at the top center of the warning sign (14).

6. The warning sign with sound and light alarm according to claim 5, characterized in that: A limit block (15) is arranged directly above the warning sign (14), a mounting column (16) is installed at the bottom center of the limit block (15), a second thread (17) is arranged on the bottom of the outer wall of the mounting column (16), the bottom of the mounting column (16) passes through the movable cavity and is threadedly connected to the second threaded hole (13), and the ground cone (7) and the electric lifting rod (11) are electrically connected to the first control panel (2).

7. The warning sign with sound and light alarm according to claim 1, characterized in that: A fixing ring (19) is arranged inside the mounting ring (18); two groups of storage cavities (20) are symmetrically opened on the inner wall of the fixing ring (19); a group of electric telescopic rods (21) are arranged inside each group of the storage cavities (20); a group of connecting blocks (22) are installed on the output end of each group of the electric telescopic rods (21); the electric telescopic rods (21), the gears (26) and the infrared detection device (33) are all electrically connected to the second control panel (37).

8. The warning sign with sound and light alarm according to claim 7 is characterized in that: A group of arc-shaped clamps (23) are installed at one end of each group of the connecting blocks (22) away from the electric telescopic rod (21); each group of the arc-shaped clamps (23) are located in the fixing ring (19); and a side wall of each group of the arc-shaped clamps (23) away from the connecting blocks (22) is attached to the outer wall of the fixing column (12).

9. The warning sign with sound and light alarm according to claim 7, characterized in that: An outer toothed ring (24) and an inner toothed ring (25) are respectively arranged between the mounting ring (18) and the fixing ring (19); the outer toothed ring (24) is mounted on the inner wall of the mounting ring (18); the inner toothed ring (25) is mounted on the outer wall of the fixing ring (19); two groups of gears (26) are symmetrically arranged between the outer toothed ring (24) and the inner toothed ring (25); each group of gears (26) is meshed with the outer toothed ring (24) and the inner toothed ring (25).

10. The warning sign with sound and light alarm according to claim 9, characterized in that: Two groups of fixing plates (27) are symmetrically arranged at the bottom of the fixing ring (19), and the tops of the two groups of fixing plates (27) are slidably connected to the bottom of the fixing ring (19). A mounting plate (28) is installed at the bottom of a side wall of the fixing plate (27) away from the fixing column (12), and a motor (29) is installed at the end of the top of the mounting plate (28) away from the fixing plate (27). A second connecting column (30) is transmission-connected to the output end of the motor (29), and the top of the second connecting column (30) is installed at the bottom center of the gear (26).

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