Electronic warning board for municipal geological disasters

Abstract

According to the technical scheme, the municipal geological disaster electronic warning board is characterized in that the municipal geological disaster electronic warning board comprises a supporting pipe, an electronic display board is arranged on the top face of the supporting pipe, a PLC and a folding assembly are fixedly installed on one side of the electronic display board, and the folding assembly is arranged on the outer circle wall face of the supporting pipe; the supporting pipe, the electronic display board body, the fixing ring, the first supporting plate, the rotating plate, the first fixing column, the second supporting plate and the supporting arm are used in cooperation, the effect of folding the supporting pipe, the rotating plate, the supporting arm and the like can be achieved, the electronic display board body is detached, and the electronic display board body can be conveniently folded. According to the electronic display board, the occupied space is reduced, transportation is facilitated, meanwhile, the height of the electronic display board can be adjusted, the length of the rotating plate and the length of the moving plate can be increased, the electronic display board can be rotated, solar power generation is achieved, and clean energy is utilized.

Description

Technical Field

[0001] The utility model relates to the technical field of warning signs, in particular to an electronic warning sign for municipal geological disasters. Background Art

[0002] After a geological disaster occurs, there will still be certain dangers in the area where the geological disaster occurred. Many times people are unaware of the danger and will mistakenly enter the dangerous area. Therefore, it is necessary to set up warning devices to warn people, such as electronic warning signs.

[0003] For example, the Chinese patent with the announcement number CN217902521U proposes a height-adjustable electronic warning device for geological disasters. The patent uses a reduction motor to drive the circular plate to rotate, and then drives the electronic warning sign to move up and down repeatedly, so that the electronic warning sign can be seen as a jumping light spot from a distance, which is more eye-catching, can avoid visual fatigue of the driver, give people a bright eye, and have a better warning effect and is safer. The servo motor drives the lead screw to rotate and adjust the overall height of the device, so that the device can better adapt to the terrain environment, with a wider warning range and better use. However, in this solution, the warning device is moved by the set moving wheels, but when the warning device is moved and transported, the device may be relatively bulky and may need to be lifted and moved. At the same time, the space occupied by the entire device may be large, which may make it inconvenient for users to move the warning device, and then it may be inconvenient to use, and there are certain limitations. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an electronic warning sign for municipal geological disasters, which solves the problem that when the warning device is moved and transported, the device may be bulky and may need to be lifted and moved. At the same time, the entire device may occupy a large space, making it inconvenient for users to move the warning device, and thus may be inconvenient to use, and there are certain limitations.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A municipal geological disaster electronic warning sign, comprising: a support pipe, on the top surface of the support pipe there is an electronic display board, on one side of the electronic display board there is a PLC controller fixedly installed, a folding assembly, the folding assembly is arranged on the outer circumferential wall surface of the support pipe and is used for folding the support pipe and the electronic display board. The folding assembly includes: a fixed ring, the fixed ring is movably sleeved on the outer circumferential wall surface of the support pipe, on the outer circumferential wall surface of the fixed ring there are several first support plates fixedly installed, on both sides of the first support plate there are respectively opened first circular through holes, inside the first support plate there is a rotating plate movably sleeved, on both sides of the rotating plate there are respectively fixed first fixing columns, the first fixing columns are movably sleeved with the first circular through holes, on one side of the rotating plate there are two second support plates fixedly installed, on one side of the second support plate there is a second circular through hole opened, between the two second support plates there is a support arm arranged, on both sides of the support arm there are respectively fixed two second fixing columns, the second fixing column at the top is movably sleeved with the second circular through hole, on the outer circumferential wall surface of the support pipe there are several support frames fixedly installed, the support frames are movably sleeved with the support arm, on both sides of the support frame there are respectively opened third circular through holes, the third circular through holes are movably sleeved with the second fixing column at the bottom, on the outer circumferential wall surface of the fixed ring there is a first threaded hole opened, the inner circumferential wall surface of the first threaded hole is threadedly connected with a bolt, on the outer circumferential wall surface of the support pipe there is a threaded groove opened, the threaded groove is threadedly connected with the bolt, inside the inner circumferential wall surface of the support pipe there is a movable pipe movably sleeved, inside the inner circumferential wall surface of the movable pipe there is a third fixing column fixedly sleeved, inside the inner circumferential wall surface of the movable pipe there is a support column movably sleeved, on the top surface of the support column there is a fixing hole opened, the fixing hole is movably sleeved with the third fixing column, on the top surface of the support column there is a fourth support plate fixedly installed, the fourth support plate is fixedly sleeved with the electronic display board, and the electronic display board is electrically connected with the PLC controller.

[0007] In order to elongate the lengths of the rotating plate and the movable plate, as a municipal geological disaster electronic warning sign of the present utility model, preferably, on one side of the first support plate there are several limiting holes opened, inside the rotating plate there is a movable plate movably sleeved, on one side of the movable plate there is a fourth circular through hole opened, the inner circumferential wall surface of the fourth circular through hole is movably sleeved with a movable column, one end of the movable column is fixedly installed with a spring, the spring is fixedly installed with the inner side of the movable plate, and the movable column is movably sleeved with the limiting hole.

[0008] In order to support the movable plate, as a municipal geological disaster electronic warning sign of the present utility model, preferably, on one side of the movable plate there is a fixed ball fixedly installed, on the outer circumferential wall surface of the fixed ball there is a fifth circular through hole opened, the inner circumferential wall surface of the fifth circular through hole is movably sleeved with a fixing nail.

[0009] In order to fix the support pipe and the moving pipe, as a municipal geological disaster electronic warning sign of the present utility model, preferably, threaded holes are provided on the outer circumferential wall surface of the support pipe, and threaded columns are threadedly connected to the inner circumferential wall surface of the threaded holes. A plurality of second threaded holes are provided on the outer circumferential wall surface of the moving pipe, and the second threaded holes are threadedly connected to the threaded columns.

[0010] In order to generate solar power, as a municipal geological disaster electronic warning sign of the present utility model, preferably, two fixing plates are fixedly installed on one side of the fourth support plate. A solar panel is fixedly installed on the top surface of the fixing plate. The solar panel is fixedly installed with the fourth support plate. The solar panel is electrically connected to the PLC controller. An inverter is fixedly installed on one side of the electronic display board. A battery is fixedly installed on one side of the electronic display board. The battery is electrically connected to the inverter. The inverter is electrically connected to the solar panel. The battery is electrically connected to the PLC controller.

[0011] In order to support the fourth support plate, as a municipal geological disaster electronic warning sign of the present utility model, preferably, a third support plate is fixedly installed on the top surface of the moving pipe.

[0012] In summary, the present utility model mainly has the following beneficial effects:

[0013] By the mutual cooperation of the provided support pipe, electronic display board, fixing ring, first support plate, rotating plate, first fixing column, second support plate and support arm, the effects of folding the support pipe, rotating plate, support arm, etc. can be achieved. The electronic display board is disassembled, so that the occupied space is reduced, which is convenient for transportation. At the same time, the height of the electronic display board can be adjusted, the lengths of the rotating plate and the moving plate can be lengthened, the electronic display board can be rotated, and solar power generation can be carried out, making use of clean energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a structural schematic diagram of the support pipe of the present utility model;

[0016] Figure 3 is Figure 2 a partial structural schematic diagram of A in

[0017] Figure 4 is Figure 2 a partial structural schematic diagram of B in

[0018] Figure 5 is Figure 2 a partial structural schematic diagram of C in

[0019] Reference numerals: 1, support tube; 2, electronic display board; 3, fixing ring; 4, first support plate; 5, rotating plate; 6, first fixing column; 7, second support plate; 8, support arm; 9, second fixing column; 10, support frame; 11, first threaded hole; 12, bolt; 13, third fixing column; 14, support column; 15, fixing hole; 16, limiting hole; 17, moving plate; 18, spring; 19, moving column; 20, fixing ball; 21, fixing nail; 22, third support plate; 23, moving tube; 24, threaded column; 25, fourth support plate; 26, fixing plate; 27, solar panel; 28, second threaded hole. Detailed implementation manners

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment 1

[0022] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5, a municipal geological disaster electronic warning sign, comprising: a support pipe 1, an electronic display board 2 is arranged on the top surface of the support pipe 1, a PLC controller is fixedly installed on one side of the electronic display board 2, and a folding assembly is arranged on the outer wall surface of the support pipe 1 for folding the support pipe 1, the electronic display board 2, etc. The folding assembly includes: a fixing ring 3, the fixing ring 3 is movably sleeved on the outer wall surface of the support pipe 1, a plurality of first support plates 4 are fixedly installed on the outer wall surface of the fixing ring 3, first circular through holes are respectively opened on both sides of the first support plate 4, a rotating plate 5 is movably sleeved inside the first support plate 4, first fixing columns 6 are respectively fixedly installed on both sides of the rotating plate 5, and the first fixing columns 6 are movably sleeved with the first circular through holes, two second support plates 7 are fixedly installed on one side of the rotating plate 5, a second circular through hole is opened on one side of the second support plate 7, a support arm 8 is arranged between the two second support plates 7, two second fixing columns 9 are respectively fixedly installed on both sides of the support arm 8, the second fixing column 9 at the top is movably sleeved with the second circular through hole, a plurality of support frames 10 are fixedly installed on the outer wall surface of the support pipe 1, the support frames 10 are movably sleeved with the support arm 8, third circular through holes are respectively opened on both sides of the support frame 10, and the third circular through holes are movably sleeved with the second fixing column 9 at the bottom. A first threaded hole 11 is opened on the outer wall surface of the fixing ring 3, a bolt 12 is threadedly connected to the inner wall surface of the first threaded hole 11, a threaded groove is opened on the outer wall surface of the support pipe 1, and the threaded groove is threadedly connected to the bolt 12. A moving pipe 23 is movably sleeved on the inner wall surface of the support pipe 1, a third fixing column 13 is fixedly sleeved on the inner wall surface of the moving pipe 23, a support column 14 is movably sleeved on the inner wall surface of the moving pipe 23, a fixing hole 15 is opened on the top surface of the support column 14, and the fixing hole 15 is movably sleeved with the third fixing column 13. A fourth support plate 25 is fixedly installed on the top surface of the support column 14, the fourth support plate 25 is fixedly sleeved with the electronic display board 2, and the electronic display board 2 is electrically connected to the PLC controller. By providing the support pipe 1, when the user warns a place where a geological disaster may occur, at this time, the support pipe 1 is picked up to drive the electronic display board 2, etc. to move to the place for placement, and the bolt 12 is tightened into the threaded groove on the outer wall surface of the support pipe 1, so that the support arm 8 supports the first support plate 4, and the support pipe 1, the support arm 8 and the rotating plate 5 form a triangle, which has good stability, so as to support the support pipe 1 better. At the same time, the ground may be uneven, so at this time, the moving column 19 can be manually pressed into the inside of the rotating plate 5, so that the moving column 19 is no longer stuck with the limiting hole 16, and then the moving plate 17 is pulled out and moved from the inside of the rotating plate 5, so as to lengthen the lengths of the rotating plate 5 and the moving plate 17. After adjustment, let go of the hand so that the moving column 19 enters the inside of another limiting hole 16, so as to fix the moving plate 17, and then support the support pipe 1 through the provided rotating plate 5 and the moving plate 17. Thus, through the provided fixing ball 20,The fixed ball 20 supports the bottom of the moving plate 17. Then, the user inserts the fixing nail 21 into the circular through hole on the outer circumferential wall of the fixed ball 20 to fix the fixed ball 20 and the four rotating plates 5, thereby fixing the support tube 1. After that, through the arranged moving tube 23, while holding the moving tube 23, rotate the threaded column 24 to make it rotate out of the second threaded hole 28. Then, lift the moving tube 23 upward to adjust the height of the electronic display board 2. After adjusting to the appropriate height, rotate the threaded column 24 into the threaded hole and the second threaded hole 28 to fix the moving tube 23. Then, the moving tube 23 supports the support column 14, the fourth support plate 25, and the electronic display board 2. At the same time, when the electronic display board 2 needs to be rotated, lift the electronic display board 2 to make the support column 14 leave the inside of the moving tube 23. At the same time, since the third fixing column 13 is hexagonal and the inner wall of the fixing hole 15 is also hexagonal, rotate the electronic display board 2 so that the rotated fourth support plate 25 is sleeved with the support column 14 inside the moving tube 23 and is also sleeved with the moving tube 23. The electronic display board 2 is supported by the support column 14 and the moving tube 23, enabling the electronic display board 2 to rotate by multiples of 60 degrees, such as 60 degrees and 120 degrees, etc. When in use, solar power generation is carried out through the arranged solar panel 27, and the power is stored through an inverter and a battery. After use, move the electronic display board 2 and remove the support column 14 from the inside of the moving tube 23 to disassemble the electronic display board 2. Then, rotate the threaded column 24 to release the fixation of the moving tube 23, retract the moving tube 23 into the support tube 1, and at the same time rotate the bolt 12 to release the fixation of the fixing ring 3, so that the fixing ring 3 moves upward, increasing the angle between the rotating plate 5 and the support arm 8, thereby folding the support tube 1, the rotating plate 5, and the support arm 8 together. One person can pick up the rotating plate 5, the support tube 1, and the support arm 8, and pick up the electronic display board 2 with the other hand, and then the rotating plate 5, the support tube 1, and the support arm 8 can be stored. The overall occupied space is small, the weight is light, which facilitates movement and transportation, thus comprehensively achieving the effect of folding the support tube 1, the rotating plate 5, the support arm 8, etc. Removing the electronic display board 2 reduces the occupied space and facilitates transportation. At the same time, the height of the electronic display board 2 can be adjusted, the lengths of the rotating plate 5 and the moving plate 17 can be elongated, the electronic display board 2 can be rotated, and solar power generation is utilized, making use of clean energy.

[0023] Embodiment 2

[0024] Based on the above Embodiment 1, referring to Figure 2 、 Figure 3 、 Figure 4 and Figure 5, on one side of the first support plate 4, a number of limiting holes 16 are provided. Inside the rotating plate 5, a moving plate 17 is movably sleeved. On one side of the moving plate 17, a fourth circular through-hole is provided. The inner wall of the fourth circular through-hole is movably sleeved with a moving column 19. One end of the moving column 19 is fixedly installed with a spring 18. The spring 18 is fixedly installed on one side inside the moving plate 17. The moving column 19 is movably sleeved with the limiting hole 16. On one side of the moving plate 17, a fixing ball 20 is fixedly installed. On the outer wall of the fixing ball 20, a fifth circular through-hole is provided. The inner wall of the fifth circular through-hole is movably sleeved with a fixing nail 21. On the outer wall of the support tube 1, a threaded hole is provided. The inner wall of the threaded hole is threadedly connected with a threaded column 24. On the outer wall of the moving tube 23, a number of second threaded holes 28 are provided. The second threaded holes 28 are threadedly connected with the threaded column 24.

[0025] Embodiment 3

[0026] Based on the above Embodiment 1 or 2, refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 , on one side of the fourth support plate 25, two fixing plates 26 are fixedly installed. On the top surface of the fixing plates 26, a solar panel 27 is fixedly installed. The solar panel 27 is fixedly installed with the fourth support plate 25. The solar panel 27 is electrically connected to the PLC controller. On one side of the electronic display board 2, an inverter is fixedly installed. On one side of the electronic display board 2, a battery is fixedly installed. The battery is electrically connected to the inverter. The inverter is electrically connected to the solar panel 27. The battery is electrically connected to the PLC controller. On the top surface of the moving tube 23, a third support plate 22 is fixedly installed.

[0027] Working principle: Please refer to Figures 1-5As shown, through the provided support tube 1, when the user is warning a place where geological disasters may occur, at this time, pick up the support tube 1 and drive the electronic display board 2, etc. to move to the place for placement, tighten the bolt 12 into the internal thread groove on the outer wall surface of the support tube 1, so that the support arm 8 supports the first support plate 4, making the support tube 1, the support arm 8 and the rotating plate 5 form a triangle, which has good stability, thus providing good support for the support tube 1. At the same time, the ground may have an uneven situation. Therefore, at this time, the moving column 19 can be manually pressed into the rotating plate 5, so that the moving column 19 is no longer stuck with the limiting hole 16, and then the moving plate 17 is pulled out from the rotating plate 5 to move, thereby lengthening the lengths of the rotating plate 5 and the moving plate 17. After adjustment, release the hand so that the moving column 19 enters into another limiting hole 16, thereby fixing the moving plate 17. Then, through the provided rotating plate 5 and the moving plate 17, the support tube 1 is supported. After that, through the provided fixing ball 20, the fixing ball 20 supports the bottom of the moving plate 17, and the user inserts the fixing nail 21 into the circular through hole on the outer wall surface of the fixing ball 20, thereby fixing the fixing ball 20 and the four rotating plates 5, and further fixing the support tube 1. After that, through the provided moving tube 23, while holding the moving tube 23, rotate the threaded column 24 to make it rotate out of the internal second threaded hole 28, and then lift the moving tube 23 upward to adjust the height of the electronic display board 2. After adjusting to the appropriate height, rotate the threaded column 24 into the threaded hole and the second threaded hole 28 to fix the moving tube 23. After that, through the provided moving tube 23, the support column 14, the fourth support plate 25 and the electronic display board 2 are supported. At the same time, when the electronic display board 2 needs to be rotated, lift the electronic display board 2 to make the support column 14 leave the inside of the moving tube 23. At the same time, since the third fixing column 13 is hexagonal and the inner wall of the fixing hole 15 is also hexagonal, rotate the electronic display board 2 so that the rotated fourth support plate 25 is sleeved with the support column 14 inside the moving tube 23 and is also sleeved with the moving tube 23. The electronic display board 2 is supported by the support column 14 and the moving tube 23, so that the electronic display board 2 can rotate by multiples of 60 degrees, such as 60 degrees and 120 degrees, etc. When in use, solar power generation is carried out through the provided solar panel 27, and the electric power is stored through the inverter and the battery. After use, move the electronic display board 2 and remove the support column 14 from the inside of the moving tube 23, thereby disassembling the electronic display board 2. Then, rotate the threaded column 24 to release the fixation of the moving tube 23, retract the moving tube 23 into the support tube 1, and at the same time rotate the bolt 12 to release the fixation of the fixing ring 3, so that the fixing ring 3 moves upward, making the angle between the rotating plate 5 and the support arm 8 larger, and thus folding the support tube 1, the rotating plate 5, the support arm 8, etc. together.One person can pick up the rotating plate 5, the support tube 1 and the support arm 8, and pick up the electronic display board 2 with the other hand. Then, the rotating plate 5, the support tube 1 and the support arm 8 can be stored. The overall occupied space is small and the weight is light, which facilitates movement and transportation. Thus, the effect of folding the support tube 1, the rotating plate 5, the support arm 8, etc. is achieved comprehensively. The electronic display board 2 is disassembled, which reduces the occupied space and facilitates transportation. At the same time, the height of the electronic display board 2 can be adjusted, the lengths of the rotating plate 5 and the moving plate 17 can be lengthened, the electronic display board 2 can be rotated, and solar power generation is carried out, using clean energy.

[0028] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic warning sign for municipal geological disasters, characterized in that, Comprising: A support tube (1), on the top surface of the support tube (1) there is an electronic display board (2), and on one side of the electronic display board (2) there is a PLC controller fixedly installed; A folding assembly, the folding assembly is arranged on the outer circumferential wall surface of the support tube (1) and is used for folding the support tube (1) and the electronic display board (2). The folding assembly includes: a fixed ring (3), the fixed ring (3) is movably sleeved on the outer circumferential wall surface of the support tube (1), on the outer circumferential wall surface of the fixed ring (3) there are a number of first support plates (4) fixedly installed. On both sides of the first support plate (4) there are respectively first circular through holes opened, inside the first support plate (4) there is a rotating plate (5) movably sleeved. On both sides of the rotating plate (5) there are respectively first fixing columns (6) fixedly installed, and the first fixing columns (6) are movably sleeved with the first circular through holes. On one side of the rotating plate (5) there are two second support plates (7) fixedly installed. On one side of the second support plate (7) there is a second circular through hole opened. Between the two second support plates (7) there is a support arm (8). On both sides of the support arm (8) there are respectively two second fixing columns (9) fixedly installed. The second fixing column (9) at the top is movably sleeved with the second circular through hole. On the outer circumferential wall surface of the support tube (1) there are a number of support frames (10) fixedly installed. The support frames (10) are movably sleeved with the support arm (8). On both sides of the support frame (10) there are respectively third circular through holes opened, and the third circular through holes are movably sleeved with the second fixing column (9) at the bottom. On the outer circumferential wall surface of the fixed ring (3) there is a first threaded hole (11), and in the inner circumferential wall surface of the first threaded hole (11) there is a bolt (12) threadedly connected. On the outer circumferential wall surface of the support tube (1) there is a threaded groove, and the threaded groove is threadedly connected with the bolt (12). Inside the inner circumferential wall surface of the support tube (1) there is a movable tube (23) movably sleeved. Inside the inner circumferential wall surface of the movable tube (23) there is a third fixing column (13) fixedly sleeved. Inside the inner circumferential wall surface of the movable tube (23) there is a support column (14) movably sleeved. On the top surface of the support column (14) there is a fixing hole (15), and the fixing hole (15) is movably sleeved with the third fixing column (13). On the top surface of the support column (14) there is a fourth support plate (25) fixedly installed. The fourth support plate (25) is fixedly sleeved with the electronic display board (2). The electronic display board (2) is electrically connected with the PLC controller.

2. The electronic warning sign for municipal geological disasters according to claim 1, wherein: On one side of the first support plate (4), a number of limiting holes (16) are provided. Inside the rotating plate (5), a moving plate (17) is movably sleeved. On one side of the moving plate (17), a fourth circular through hole is provided. Inside the inner wall surface of the fourth circular through hole, a moving column (19) is movably sleeved. One end of the moving column (19) is fixedly installed with a spring (18). The spring (18) is fixedly installed on one side inside the moving plate (17). The moving column (19) is movably sleeved with the limiting hole (16).

3. The electronic warning sign for municipal geological disasters according to claim 2, wherein: On one side of the moving plate (17), a fixed ball (20) is fixedly installed. On the outer wall surface of the fixed ball (20), a fifth circular through hole is provided. Inside the inner wall surface of the fifth circular through hole, a fixed nail (21) is movably sleeved.

4. The electronic warning sign for municipal geological disasters according to claim 1, wherein: On the outer wall surface of the support pipe (1), a threaded hole is provided. Inside the inner wall surface of the threaded hole, a threaded column (24) is threadedly connected. On the outer wall surface of the moving pipe (23), a number of second threaded holes (28) are provided. The second threaded holes (28) are threadedly connected with the threaded column (24).

5. The electronic warning sign for municipal geological disasters according to claim 1, wherein: On one side of the fourth support plate (25), two fixing plates (26) are fixedly installed. On the top surface of the fixing plate (26), a solar panel (27) is fixedly installed. The solar panel (27) is fixedly installed with the fourth support plate (25). The solar panel (27) is electrically connected to the PLC controller. On one side of the electronic display board (2), an inverter is fixedly installed. On one side of the electronic display board (2), a battery is fixedly installed. The battery is electrically connected to the inverter. The inverter is electrically connected to the solar panel (27). The battery is electrically connected to the PLC controller.

6. The electronic warning sign for municipal geological disasters according to claim 1, characterized in that: On the top surface of the moving pipe (23), a third support plate (22) is fixedly installed.

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