Early warning device with sound and light alarm structure

Abstract

The utility model discloses an early warning device with an audible and visual alarm structure, and relates to the technical field of early warning equipment. The device comprises a mounting seat, a storage box is mounted on the mounting seat, a rotating rod is rotatably matched in the storage box, a bearing table is mounted on the rotating rod, and a wind speed sensor and an audible and visual alarm are mounted on the upper side of the bearing table; a box cover is arranged on the storage box in a running fit mode, a driving piece is arranged on one side of the storage box, a first-stage transmission assembly is arranged between the driving piece and the rotating rod, and a second-stage transmission assembly is arranged between the rotating rod and the box cover. When the device is not used, the driving piece can drive the wind speed sensor and the audible and visual alarm on the bearing table to turn over by 90 degrees through the first-stage transmission assembly to enter the storage box, and the box cover is driven to turn over by 180 degrees through the second-stage transmission assembly to close the storage box. And the damage to the wind speed sensor and the audible and visual alarm caused by various extreme environments such as storm, intense summer and severe cold can be reduced.

Description

Technical Field

[0001] The utility model belongs to the field of early warning equipment, and in particular relates to an early warning device with an audible and visual alarm structure. Background Art

[0002] Strong winds can easily cause accidents such as fires or falling objects from high altitudes, which can cause great harm. Early warning devices are used to warn of wind speeds.

[0003] The Chinese patent with the publication number CN212275795U discloses a retractable alarm type wind speed meter, comprising a bottom plate, four threaded holes are provided on the upper wall of the bottom plate, a fixing rod is provided in each threaded hole, an outer thread is provided on the outer wall of the fixing rod, the outer thread is threadedly connected with the inner thread in the threaded hole, an inner thread cap is fixedly installed on the upper wall of the fixing rod, and a bottom column is fixedly installed on the upper wall of the bottom plate. Although the rotating shaft of the above-mentioned wind speed meter motor drives the hydraulic pump to start, and the hydraulic pump transmits the internal pressure to the hydraulic cylinder through the hydraulic pipe, the upper section rod of the bottom column can be freely extended and retracted by the pressure of the hydraulic cylinder, and the upper section rod can adjust the height so as to achieve a more accurate detection effect, but when it is not needed, the wind speed meter is exposed to the outside, often subjected to various extreme environments such as violent storms, scorching heat and severe cold, and is prone to deformation, breakage, and shaft derailment due to extreme environments. Once the above situation occurs, even if it is repaired, it will affect the test accuracy.

[0004] In view of this, the present utility model is proposed. Summary of the invention

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, provide an early warning device with an audible and visual alarm structure, and solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] An early warning device with an audible and visual alarm structure comprises: a mounting seat, a storage box is mounted on the mounting seat, a rotating rod is rotatably matched in the storage box, a bearing platform is mounted on the rotating rod, a wind speed sensor and an audible and visual alarm are mounted on the upper side of the bearing platform, and the wind speed sensor and the audible and visual alarm are electrically connected;

[0008] A box cover is rotatably mounted on the storage box, a driving member is arranged on one side of the storage box, a primary transmission assembly is arranged between the driving member and the rotating rod, a secondary transmission assembly is arranged between the rotating rod and the box cover, and a transmission ratio of the primary transmission assembly to the secondary transmission assembly is 1:2.

[0009] Optionally, the first-stage transmission assembly includes a worm wheel mounted on the circumference of the rotating rod, a fixed block mounted on the bottom of the inner wall of the storage box, a worm rotatably fitted on one side of the fixed block and meshing with the worm wheel, and a driving member is connected to the end of the worm that passes through the storage box; the driving member includes a turning handle mounted on the end of the worm that passes through the storage box or a motor mounted on one side of the storage box with the output end fixedly connected to the worm, which can enable the driving member to drive the wind speed sensor and the sound and light alarm on the supporting platform to flip ninety degrees and enter the storage box through the first-stage transmission assembly.

[0010] Optionally, an inner cavity is provided on one side of the storage box, and a movable rod is rotatably engaged on the upper side of the storage box. The end of the box cover is installed on the peripheral side of the movable rod, and the ends of the movable rod and the rotating rod are rotatably engaged in the inner cavity, and the secondary transmission assembly is located in the inner cavity; the secondary transmission assembly includes a first synchronous wheel installed on the peripheral side of the movable rod, a second synchronous wheel installed on the peripheral side of the rotating rod, and a synchronous belt sleeved between the first synchronous wheel and the second synchronous wheel, wherein the size of the second synchronous wheel is twice that of the first synchronous wheel, and the box cover is driven to flip 180 degrees through the secondary transmission assembly to close the storage box.

[0011] Optionally, a base is installed on the lower side of the wind speed sensor and the sound and light alarm, and a plurality of fastening bolts are provided on the base that cooperate with the threads of the bearing platform. The wind speed sensor and the sound and light alarm can be disassembled and assembled on the bearing platform, thereby facilitating replacement of the wind speed sensor and the sound and light alarm.

[0012] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0013] By arranging a primary transmission assembly and a secondary transmission assembly with a transmission ratio of 1:2 in the storage box, when not in use, the driving member can drive the wind speed sensor and the sound and light alarm on the carrier platform to flip 90 degrees and enter the storage box through the primary transmission assembly. While the driving member drives the wind speed sensor and the sound and light alarm to flip 90 degrees, the secondary transmission assembly drives the box cover to flip 180 degrees to close the storage box, thereby reducing the damage to the wind speed sensor and the sound and light alarm caused by various extreme environments such as storms, scorching heat and severe cold, thereby improving the warning accuracy of the wind speed sensor.

[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0016] Figure 1This is a schematic diagram of the structure of the early warning device;

[0017] Figure 2 It is a schematic diagram of the wind speed sensor structure;

[0018] Figure 3 It is a schematic diagram of the structure of the first-stage transmission assembly;

[0019] Figure 4 This is a schematic diagram of the inner wall structure of the storage box;

[0020] Figure 5 for Figure 4 Schematic diagram of the structure at point A in the middle.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] Mounting base 1, storage box 2, box cover 3, bearing platform 4, wind speed sensor 5, sound and light alarm 6, base 7, fastening bolts 8, driving part 9, rotating rod 10, primary transmission assembly 11, worm gear 1101, fixing block 1102, worm 1103, inner cavity 12, movable rod 13, secondary transmission assembly 14, first synchronous wheel 1401, second synchronous wheel 1402, synchronous belt 1403.

[0023] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0024] The utility model will now be further described in detail with reference to the accompanying drawings.

[0025] See also Figure 1-5 As shown, in this embodiment, an early warning device with an audible and visual alarm structure is provided, comprising: a mounting base 1, a storage box 2 is mounted on the mounting base 1, a rotating rod 10 is rotatably matched in the storage box 2, a bearing platform 4 is mounted on the rotating rod 10, a wind speed sensor 5 and an audible and visual alarm 6 are mounted on the upper side of the bearing platform 4, the wind speed sensor 5 and the audible and visual alarm 6 are electrically connected, wherein a battery and a controller are mounted in the storage box 2, the controller is electrically connected to the wind speed sensor 5 and the audible and visual alarm 6, when the wind force of the wind speed exceeding the threshold value drives the wind speed sensor 5 to operate, the wind speed sensor 5 drives the audible and visual alarm 6 through the controller to perform an audible and visual early warning;

[0026] A box cover 3 is rotatably mounted on the storage box 2, a driving member 9 is provided on one side of the storage box 2, a primary transmission assembly 11 is installed between the driving member 9 and the rotating rod 10, a secondary transmission assembly 14 is installed between the rotating rod 10 and the box cover 3, and the transmission ratio of the primary transmission assembly 11 to the secondary transmission assembly 14 is 1:2, wherein the primary transmission assembly 11 drives the wind speed sensor 5 and the sound and light alarm 6 to be vertically aligned with the storage box 2 to provide early warning of wind force, and the secondary transmission assembly 14 drives the box cover 3 to flip 180 degrees to be horizontal with the storage box 2, which will not affect the early warning of wind speed by the wind speed sensor 5 and the sound and light alarm 6.

[0027] By arranging a primary transmission assembly 11 and a secondary transmission assembly 14 with a transmission ratio of 1:2 in the storage box 2, when not in use, the driving member 9 can drive the wind speed sensor 5 and the sound and light alarm 6 on the supporting platform 4 to flip ninety degrees and enter the storage box 2 through the primary transmission assembly 11. While the driving member 9 drives the wind speed sensor 5 and the sound and light alarm 6 to flip ninety degrees, the secondary transmission assembly 14 drives the box cover 3 to flip one hundred and eighty degrees to close the storage box 2, thereby reducing the damage to the wind speed sensor 5 and the sound and light alarm 6 caused by various extreme environments such as strong winds and rainstorms, scorching heat and severe cold, thereby improving the warning accuracy of the wind speed sensor 5.

[0028] like Figure 3-5 As shown, the primary transmission assembly 11 of this embodiment includes a worm wheel 1101 installed on the side of the rotating rod 10, a fixed block 1102 installed on the bottom of the inner wall of the storage box 2, a worm 1103 rotatably matched on one side of the fixed block 1102 and meshed with the worm wheel 1101, and a driving member 9 is connected to the end of the worm 1103 passing through the storage box 2; the driving member 9 includes a turning handle installed on the end of the worm 1103 passing through the storage box 2 or a motor installed on one side of the storage box 2 and the output end of which is fixedly connected to the worm 1103;

[0029] An inner cavity 12 is provided on one side of the storage box 2, and a movable rod 13 is rotatably engaged on the upper side of the storage box 2. The end of the box cover 3 is installed on the side of the movable rod 13, and the ends of the movable rod 13 and the rotating rod 10 are both rotatably engaged in the inner cavity 12. The secondary transmission assembly 14 is located in the inner cavity 12; the secondary transmission assembly 14 includes a first synchronous wheel 1401 installed on the side of the movable rod 13, a second synchronous wheel 1402 installed on the side of the rotating rod 10, and a synchronous belt 1403 sleeved between the first synchronous wheel 1401 and the second synchronous wheel 1402, wherein the size of the second synchronous wheel 1402 is twice that of the first synchronous wheel 1401, and the supporting platform 4 is installed on the upper part of the worm gear 1101.

[0030] When it is not needed, the driving member 9 drives the worm 1103 to rotate, and the rotation of the worm 1103 drives the worm wheel 1101 to rotate through the rotating rod 10, and the rotation of the worm wheel 1101 drives the supporting platform 4 to flip, and the flipping of the supporting platform 4 drives the wind speed sensor 5 and the sound and light alarm 6 to flip ninety degrees and enter the storage box 2. While the driving member 9 drives the wind speed sensor 5 and the sound and light alarm 6 to flip ninety degrees, the rotation of the rotating rod 10 drives the second synchronous wheel 1402 to rotate, and the rotation of the second synchronous wheel 1402 drives the first synchronous wheel 1401 to rotate through the synchronous belt 1403, and the rotation of the first synchronous wheel 1401 drives the movable rod 13 to rotate, and the rotation of the movable rod 13 drives the box cover 3 to flip one hundred and eighty degrees to close the storage box 2, thereby reducing the damage to the wind speed sensor 5 and the sound and light alarm 6 caused by various extreme environments such as storms, scorching heat and severe cold, thereby improving the warning accuracy of the wind speed sensor 5.

[0031] like Figure 1 As shown, the wind speed sensor 5 and the sound and light alarm 6 of this embodiment are both provided with a base 7 at the lower side, and the base 7 is provided with a plurality of fastening bolts 8 which are threadedly matched with the bearing platform 4;

[0032] Among them, a plurality of fastening bolts 8 can disassemble and assemble the wind speed sensor 5 and the sound and light alarm 6 on the supporting platform 4 through the base 7, so as to facilitate the replacement of the wind speed sensor 5 and the sound and light alarm 6.

[0033] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. An early warning device with an audible and visual alarm structure, characterized in that: include: A mounting seat (1), a storage box (2) is mounted on the mounting seat (1), a rotating rod (10) is rotatably mounted in the storage box (2), a bearing platform (4) is mounted on the rotating rod (10), a wind speed sensor (5) and an audible and visual alarm (6) are mounted on the upper side of the bearing platform (4), and the wind speed sensor (5) and the audible and visual alarm (6) are electrically connected; A box cover (3) is rotatably mounted on the storage box (2). A driving member (9) is provided on one side of the storage box (2). A primary transmission assembly (11) is provided between the driving member (9) and the rotating rod (10). A secondary transmission assembly (14) is provided between the rotating rod (10) and the box cover (3). The transmission ratio between the primary transmission assembly (11) and the secondary transmission assembly (14) is 1:

2.

2. The early warning device with sound and light alarm structure according to claim 1, characterized in that: The primary transmission assembly (11) comprises a worm wheel (1101) mounted on the circumferential side of the rotating rod (10), a fixed block (1102) mounted on the bottom of the inner wall of the storage box (2), and a worm (1103) rotatably engaged with one side of the fixed block (1102) and meshing with the worm wheel (1101); the driving member (9) is connected to the end of the worm (1103) that passes through the storage box (2).

3. The early warning device with sound and light alarm structure according to claim 2, characterized in that: The driving member (9) comprises a turning handle mounted on the end of the worm (1103) penetrating the storage box (2), or a motor mounted on one side of the storage box (2) and having an output end fixedly connected to the worm (1103).

4. The early warning device with sound and light alarm structure according to claim 2, characterized in that: An inner cavity (12) is provided on one side of the storage box (2); a movable rod (13) is rotatably engaged with the upper side of the storage box (2); an end of the box cover (3) is mounted on the peripheral side of the movable rod (13); ends of the movable rod (13) and the rotating rod (10) are both rotatably engaged in the inner cavity (12); and a secondary transmission assembly (14) is located in the inner cavity (12).

5. The early warning device with sound and light alarm structure according to claim 4, characterized in that: The secondary transmission assembly (14) comprises a first synchronous wheel (1401) mounted on the circumference of the movable rod (13), a second synchronous wheel (1402) mounted on the circumference of the rotating rod (10), and a synchronous belt (1403) sleeved between the first synchronous wheel (1401) and the second synchronous wheel (1402), wherein the size of the second synchronous wheel (1402) is twice that of the first synchronous wheel (1401).

6. The early warning device with sound and light alarm structure according to claim 1, characterized in that: A base (7) is installed on the lower side of the wind speed sensor (5) and the sound and light alarm (6), and a plurality of fastening bolts (8) threadably matched with the bearing platform (4) are provided on the base (7).

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