Emergency management-based propaganda and education device

Abstract

The propaganda education device based on emergency management comprises propaganda boards and a pressing block, the two propaganda boards are rotationally connected through a hinge, the interiors of the propaganda boards are connected with extension boards in a sliding mode, storage grooves are formed in the extension boards, abutting grooves are formed in the outer walls of the bottoms of the extension boards, and the pressing block is arranged in the abutting grooves. Supporting legs are connected to the bottom of the publicity board in an inserted mode, the top ends of the supporting legs are connected into the abutting grooves in an inserted mode, and the supporting legs are matched with the containing grooves in specification. According to the propaganda and education device, the extension plates can be contained in the propaganda plates, the two propaganda plates can be folded, the supporting legs can be inserted and contained in the containing grooves, the fixing screws penetrate through the fixing plates in a threaded mode and then penetrate into the fixing holes in a threaded mode, the fixing plates and the supporting legs can be fixed, and after the propaganda and education device is folded, the size is small, and the propaganda and education device is convenient to use. Therefore, the occupied space is small, and the storage and the placement are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency management, and particularly relates to a publicity and education device based on emergency management. Background Art

[0002] Emergency management refers to the activities of the government and other public institutions in the process of pre-disaster prevention, incident response, in-process handling and post-disaster management of emergencies. By establishing necessary response mechanisms and taking a series of necessary measures such as prevention and emergency preparedness, monitoring and early warning, emergency response and rescue, and post-disaster recovery and reconstruction, it ensures the safety of the public's life and property and promotes the harmonious and healthy development of society.

[0003] During emergency management publicity, a display rack is used to fix the publicity posters on it for display.

[0004] For example, a health education publicity device with the publication number CN221200705U and the publication date of June 21, 2024, includes a publicity board, insertion rods and inner support legs. The bottom end of the publicity board is fixedly installed with inner support legs, the bottom ends of the inner support legs are inserted into outer support legs, and a sliding plate mechanism is fixedly installed on the front surface of the publicity board. The sliding plate mechanism includes a slide rail frame, a erasable board and slide rail baffles, and one side of the slide rail frame and the slide rail baffles is fixed to one side of the publicity board.

[0005] In the prior art, only the display boards are folded and stored, while the support legs remain unchanged during storage, resulting in a relatively large volume of the publicity and education device after folding, occupying a large area, and being inconvenient for storage and placement. Therefore, it is urgent to design a publicity and education device based on emergency management to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a publicity and education device based on emergency management to solve the above deficiencies in the prior art.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A publicity and education device based on emergency management, comprising a publicity board and a pressing block. The two publicity boards are rotatably connected by hinges. A stretching board is slidably connected inside the publicity board, and a storage groove is formed inside the stretching board. A resisting groove is formed on the outer wall at the bottom of the stretching board. A supporting leg is inserted at the bottom of the publicity board, and the top end of the supporting leg is inserted into the resisting groove. The supporting leg is adapted to the specifications of the storage groove. A fixing plate is arranged on the outer wall of one side of the supporting leg, and a fixing screw is threadedly penetrated through the fixing plate. A fixing hole is formed on the outer wall at the bottom of the publicity board, and the top end of the fixing screw is threadedly inserted into the fixing hole. An anti-disengagement groove is formed on the inner wall at the top of the publicity board, and an anti-disengagement block is arranged on the outer wall at the top of the stretching board. The anti-disengagement block is slidably connected inside the anti-disengagement groove. A counterweight block is arranged on the front side at the bottom end of the supporting leg.

[0009] Further, an activity cavity is formed inside one of the publicity boards, and a plug block is slidably connected inside the activity cavity.

[0010] Further, anti-rotation blocks are arranged on the outer walls at the top and bottom of one of the publicity boards, and the plug block is inserted into the anti-rotation blocks.

[0011] Further, a spring connected to the plug block is arranged on the inner wall of the activity cavity, and a push block extending outside the publicity board is arranged on the outer wall of one side of the plug block.

[0012] Further, rotating rods are arranged at both ends of the pressing block, and a dial block is integrally connected to the outer wall of the pressing block. The pressing block is attached to the outer wall of the publicity board.

[0013] Further, a rotating box is arranged on the outer wall of the front of the publicity board, and the rotating rod is rotatably connected to the inner wall of the rotating box through a bearing.

[0014] Further, a torsion spring connected to the rotating rod is arranged on the inner wall of the rotating box, and the torsion spring is sleeved outside the rotating rod.

[0015] In the above technical solution, a publicity and education device based on emergency management provided by the present utility model

[0016] 1. By providing the publicity board, the stretching board, the storage groove, the resisting groove, the supporting leg, the anti-disengagement groove, the anti-disengagement block, the fixing plate, the fixing screw and the fixing hole, the stretching board can be stored inside the publicity board, the two publicity boards can be folded, the supporting leg can be inserted and stored inside the storage groove, and after threading the fixing screw through the fixing plate and then threading it into the fixing hole, the fixing plate and the supporting leg can be fixed. After the publicity and education device is folded, the volume is small, so the occupied space is small, which is convenient for storage and placement;

[0017] 2. By means of the provided active cavity, insertion block, anti-rotation block, spring and push block, the two promotional boards are unfolded. When the push block is released, the elastic force of the spring will push the insertion block to be inserted inside the anti-rotation block, thereby fixing the space between the two promotional boards and preventing the two rotating boards from rotating relative to each other.

[0018] 3. By means of the provided rotating box, pressing block, rotating rod, torsion spring and dial block, the promotional poster for emergency management is attached to the promotional board. When the dial block is released, the torsional force of the torsion spring will drive the rotating rod and the pressing block to rotate, enabling the promotional poster for emergency management to be quickly fixed on the promotional board. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0020] Figure 1 FIG. 1 is a three-dimensional structural schematic diagram provided by an embodiment of a promotional and educational device based on emergency management of the present utility model.

[0021] Figure 2 FIG. 2 is an internal front view structural schematic diagram provided by an embodiment of a promotional and educational device based on emergency management of the present utility model.

[0022] Figure 3 FIG. 3 is a rear view structural schematic diagram provided by an embodiment of a promotional and educational device based on emergency management of the present utility model.

[0023] Figure 4 FIG. 4 is a structural schematic diagram of the pressing block provided by an embodiment of a promotional and educational device based on emergency management of the present utility model.

[0024] Figure 5 FIG. 5 is a top view structural schematic diagram provided by an embodiment of a promotional and educational device based on emergency management of the present utility model.

[0025] DESCRIPTION OF REFERENCE NUMERALS:

[0026] 1, promotional board; 2, extension board; 3, storage groove; 4, abutting groove; 5, support leg; 6, anti-disengagement groove; 7, anti-disengagement block; 8, fixing plate; 9, fixing screw; 10, fixing hole; 11, active cavity; 12, insertion block; 13, anti-rotation block; 14, spring; 15, push block; 16, rotating box; 17, pressing block; 18, rotating rod; 19, torsion spring; 20, dial block; 21, counterweight block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] To enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0028] As Figures 1-5 shown, a publicity and education device based on emergency management provided by an embodiment of the present utility model includes a publicity board 1 and a pressing block 17. The two publicity boards 1 are rotatably connected by hinges. A stretching board 2 is slidably connected inside the publicity board 1, and a storage groove 3 is opened inside the stretching board 2. A resisting groove 4 is opened on the outer wall of the bottom of the stretching board 2. A support leg 5 is inserted into the bottom of the publicity board 1, and the top end of the support leg 5 is inserted into the resisting groove 4. The support leg 5 is adapted to the specification of the storage groove 3. A fixing plate 8 is arranged on the outer wall of one side of the support leg 5, and a fixing screw 9 is threadedly penetrated through the fixing plate 8. A fixing hole 10 is opened on the outer wall of the bottom of the publicity board 1, and the top end of the fixing screw 9 is threadedly inserted into the fixing hole 10. An anti - detachment groove 6 is opened on the inner wall of the top of the publicity board 1, and an anti - detachment block 7 is arranged on the outer wall of the top of the stretching board 2. The anti - detachment block 7 is slidably connected inside the anti - detachment groove 6. A counterweight block 21 is arranged on the front side of the bottom end of the support leg 5.

[0029] A publicity and education device based on emergency management provided by the present utility model includes a publicity board 1 and a pressing block 17. The two publicity boards 1 are rotatably connected by hinges. A stretching board 2 is slidably connected inside the publicity board 1, and a storage groove 3 is opened inside the stretching board 2. A resisting groove 4 is opened on the outer wall of the bottom of the stretching board 2. A support leg 5 is inserted into the bottom of the publicity board 1, and the top end of the support leg 5 is inserted into the resisting groove 4. The support leg 5 is adapted to the specification of the storage groove 3. A fixing plate 8 is arranged on the outer wall of one side of the support leg 5, and a fixing screw 9 is threadedly penetrated through the fixing plate 8. A fixing hole 10 is opened on the outer wall of the bottom of the publicity board 1, and the top end of the fixing screw 9 is threadedly inserted into the fixing hole 10. An anti - detachment groove 6 is opened on the inner wall of the top of the publicity board 1, and an anti - detachment block 7 is arranged on the outer wall of the top of the stretching board 2. The anti - detachment block 7 is slidably connected inside the anti - detachment groove 6. A counterweight block 21 is arranged on the front side of the bottom end of the support leg 5. The support leg 5 can be inserted and received into the storage groove 3, and then the stretching board 2 is pushed and received into the publicity board 1. The two publicity boards 1 are rotatably connected by hinges, so the two publicity boards 1 can be folded. After the publicity and education device is folded, its volume is small, which is convenient for storage and placement. The weight of the counterweight block 21 is such that the publicity and education device will not fall backward when placed, and it is not too heavy.

[0030] Through the following settings: the extension board 2 can be stored inside the promotional board 1, the two promotional boards 1 can be folded, the support legs 5 can be inserted and stored inside the storage groove 3, and the fixing screw 9 is threaded through the fixing plate 8 and then threaded into the fixing hole 10, which can fix the fixing plate 8 and the support legs 5. After the publicity and education device is folded, its volume is small, so it occupies little space and is convenient for storage and placement.

[0031] In an embodiment provided by the present utility model, as Figure 3 shown, an activity cavity 11 is opened inside one of the promotional boards 1, and a plug 12 is slidably connected inside the activity cavity 11. The activity cavity 11 can guide the plug 12.

[0032] In another embodiment provided by the present utility model, as Figure 1 and Figure 3 shown, anti-rotation blocks 13 are provided on the outer walls of the top and bottom of one of the promotional boards 1, and the plug 12 is inserted into the anti-rotation blocks 13, which can fix the anti-rotation blocks 13 and further fix the two promotional boards 1, and can prevent the two promotional boards 1 from rotating relative to each other.

[0033] In still another embodiment provided by the present utility model, as Figure 3 and Figure 5 shown, a spring 14 connected to the plug 12 is provided on the inner wall of the activity cavity 11, and a push block 15 extending outside the promotional board 1 is provided on the outer wall of one side of the plug 12. The plug 12 can be pushed to move through the push block 15.

[0034] In an embodiment provided by the present utility model, as Figure 1 and Figure 4 shown, rotating rods 18 are provided at both ends of the pressing block 17, and a dial block 20 is integrally connected to the outer wall of the pressing block 17. The pressing block 17 fits against the outer wall of the promotional board 1. The pressing block 17 and the promotional board 1 cooperate to stick the emergency management poster on the promotional board 1 for publicity and display.

[0035] In another embodiment provided by the present utility model, as Figure 1 and Figure 4 shown, a rotating box 16 is provided on the outer wall of the front of the promotional board 1, and the rotating rod 18 is rotatably connected to the inner wall of the rotating box 16 through a bearing. The rotating box 16 is used to support the rotating rod 18 and the pressing block 17.

[0036] In still another embodiment provided by the present utility model, as Figure 4 shown, a torsion spring 19 connected to the rotating rod 18 is provided on the inner wall of the rotating box 16, and the torsion spring 19 is sleeved outside the rotating rod 18. The torsional force of the torsion spring 19 can drive the rotating rod 18 to rotate.

[0037] Working principle: Push the push block 15 to drive the insert block 12 to move to the inside of the active cavity 11, unfold the two propaganda boards 1 and place them on the same straight line, release the push block 15, and the elastic force of the spring 14 will push the insert block 12 to be inserted into the inside of the anti-rotation block 13, so that the two propaganda boards 1 can be fixed to prevent the two propaganda boards 1 from rotating relative to each other, and the pressing block 17 is rotated by the dial block 20. At this time, the torsion spring 19 accumulates force, and then the emergency management poster is pasted on the propaganda board 1, so that the top and bottom ends of the emergency management poster are respectively located between the pressing block 17 and the propaganda board 1, and the dial block 20 is released. The torsion force of the torsion spring 19 will drive the rotating rod 18 and the pressing block 17 to rotate, so that the emergency management poster can be fixed on the propaganda board. On the board 1, when the use of the propaganda and educational device is over, lift the propaganda board 1 upwards to move the top end of the supporting leg 5 out from the inside of the supporting groove 4, push the extension board 2 completely into the inside of the propaganda board 1, and then put down the propaganda board 1, the supporting leg 5 will be inserted into the inside of the storage groove 3, and then the fixing screw 9 is threaded through the fixing plate 8 and then threaded into the inside of the fixing hole 10, so that the supporting leg 5 can be fixed, and then the push block 15 is pushed downward to drive the insertion block 12 to move into the active cavity 11, and then the two propaganda boards 1 are rotated to fold them. Because the rear side of the supporting leg 5 is flat, it will not affect the folding and overlapping of the propaganda board 1. After the propaganda and educational device is folded, the volume is small, the space occupied is small, and it is convenient to store and place.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A publicity and education device based on emergency management, comprising a publicity board (1) and a holding block (17), characterized in that: The two publicity boards (1) are rotatably connected via a hinge, the publicity board (1) is slidably connected with an extension board (2) inside, and a storage groove (3) is provided inside the extension board (2), a supporting groove (4) is provided on the outer wall of the bottom of the extension board (2), a supporting leg (5) is inserted at the bottom of the publicity board (1), and the top of the supporting leg (5) is inserted in the inside of the supporting groove (4), the supporting leg (5) is compatible with the specifications of the storage groove (3), and a fixing plate is provided on the outer wall of one side of the supporting leg (5). (8), and the internal thread of the fixing plate (8) is penetrated by a fixing screw (9), a fixing hole (10) is provided on the outer wall of the bottom of the propaganda board (1), and the top thread of the fixing screw (9) is inserted into the inside of the fixing hole (10), an anti-slip groove (6) is provided on the inner wall of the top of the propaganda board (1), and an anti-slip block (7) is provided on the outer wall of the top of the extension plate (2), and the anti-slip block (7) is slidably connected to the inside of the anti-slip groove (6), and a counterweight block (21) is provided on the front side of the bottom end of the supporting leg (5).

2. The publicity and education device based on emergency management according to claim 1, characterized in that: A movable cavity (11) is provided inside one of the publicity boards (1), and an insert block (12) is slidably connected inside the movable cavity (11).

3. The publicity and education device based on emergency management according to claim 2, characterized in that: Anti-rotation blocks (13) are provided on the outer walls of the top and bottom of one of the publicity boards (1), and the inserting blocks (12) are inserted into the interior of the anti-rotation blocks (13).

4. The publicity and education device based on emergency management according to claim 3, characterized in that: A spring (14) connected to the insert block (12) is arranged on the inner wall of the movable cavity (11), and a push block (15) extending outside the publicity board (1) is arranged on the outer wall of one side of the insert block (12).

5. The publicity and education device based on emergency management according to claim 4, characterized in that: Both ends of the holding block (17) are provided with rotating rods (18), and a shifting block (20) is integrally connected to the outer wall of the holding block (17), and the holding block (17) is in contact with the outer wall of the publicity board (1).

6. The publicity and education device based on emergency management according to claim 5, characterized in that: A rotating box (16) is arranged on the outer wall of the front side of the publicity board (1), and the rotating rod (18) is rotatably connected to the inner wall of the rotating box (16) via a bearing.

7. The publicity and education device based on emergency management according to claim 6, characterized in that: A torsion spring (19) connected to the rotating rod (18) is arranged on the inner wall of the rotating box (16). The torsion spring (19) is sleeved on the outside of the rotating rod (18).

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