Forest fire prevention propaganda board fixing device

Abstract

The utility model discloses a forest fire prevention propaganda board's fixing device belongs to forestry technical field. The utility model discloses a forest fire prevention propaganda board's fixing device, including base, the upper end of base is provided with the display board through the support rod welding, both sides in the base are all through the setting of storage groove, the inside of storage groove all is provided with the reinforcing plate. The utility model solves the close degree of the connection between connecting rod and bottom structure is poor in the process of fixing and supporting of the existing fire prevention propaganda board, and the connecting rod and the bottom structure between the connecting rod and the bottom structure are easy to produce the bending and the fracture because of the external force, cannot adapt to the problem of the bad environment of outdoor, the reinforcing plate of the utility model can directly turn over the reinforcing plate with the rotation of the rotation axis as the center, can make the reinforcing plate embeds the inside installation slot, and the connecting position between support rod and base is supported through the reinforcing plate, can improve the bearing capacity, avoid the fracture and the bending of the connecting position between support rod and base.

Description

Technical Field

[0001] This utility model relates to the field of forestry technology, specifically to a fixing device for forest fire prevention publicity signs. Background Technology

[0002] The fixing devices for forest fire prevention propaganda signs refer to the components or structures specifically designed for the stable installation of the signs. The main function of these devices is to provide stable support to cope with various natural factors that may be encountered in the outdoor environment, such as wind and rain. Through these fixing devices, the propaganda signs can remain stable outdoors for a long time and are not easily blown down or damaged by the wind, thereby ensuring that fire prevention information can be continuously and effectively conveyed to the public, enhancing people's fire prevention awareness, and reducing the risk of forest fires. Chinese patent CN221899736U discloses a fire prevention publicity sign, including a sign body. The bottom of the sign body is provided with a quick-release mechanism, and the bottom of the quick-release mechanism is provided with a bottom mechanism. In this application, the sign body is conveniently disassembled and replaced. The fourth connecting rod is moved downward to separate the second connecting rod from the first fixing block. Then the sign body is pushed to disassemble and replace the sign body, which improves the convenience of use and the working efficiency of the device.

[0003] During the fixing and support process of the aforementioned patented fire prevention sign, the connection between the connecting rod and the bottom structure is not tight enough. The connecting rod and the bottom structure are prone to bending and breaking due to external forces, making them unsuitable for harsh outdoor environments. Utility Model Content

[0004] The purpose of this utility model is to provide a fixing device for forest fire prevention propaganda signs. The reinforcing plate can be rotated around the rotating shaft to directly flip the reinforcing plate, allowing it to be embedded in the mounting groove. The reinforcing plate supports the connection between the support rod and the base, which can improve the load-bearing capacity and prevent the connection between the support rod and the base from breaking or bending, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixing device for a forest fire prevention propaganda sign, comprising a base, a display panel welded to the upper end of the base via a support rod, storage grooves extending through both sides of the base, a reinforcing plate being installed inside each storage groove, the reinforcing plate being rotatably connected to the base via a rotating shaft, an installation groove being recessed on the outer side of the support rod facing the storage groove, the interior of the installation groove being connected to the outer slot of the reinforcing plate, and four reinforcing blocks being arranged around the base, the four reinforcing blocks being welded and fixed together via a connecting frame.

[0006] Preferably, movable rods are provided through the four corners inside the connecting frame, and the outside of the movable rods is slidably connected to the four corners inside the connecting frame.

[0007] Preferably, a tray is provided at the lower end of the storage slot.

[0008] Preferably, a third fixing hole is provided through both the upper and lower ends of the support rod, and a fourth fixing hole is provided through both the upper and lower ends of the reinforcing plate, with a first pin provided through between the fourth fixing hole and the third fixing hole.

[0009] Preferably, the first pin is threaded into the third fixing hole.

[0010] Preferably, each of the movable rods has a pair of first fixing holes on its side, and the connecting frame has a second fixing hole on its side.

[0011] Preferably, the two first fixing holes correspond to the shrinkage and expansion of the reinforcing block, respectively.

[0012] Preferably, a second pin is provided through the second fixing hole and the first fixing hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When the entire structure is installed and the installation position is at the top of the soil, the reinforcing block can slide from the outside of the movable rod and embed itself into the soil at the bottom. The extension of the reinforcing block can improve the stability during subsequent use. On the other hand, when the support rod continuously supports the upper display board structure, the reinforcing plate can be rotated around the rotation axis to directly flip the reinforcing plate, allowing it to be embedded in the installation groove. By supporting the connection between the support rod and the base through the reinforcing plate, the load-bearing capacity can be improved, and the connection between the support rod and the base can be prevented from breaking or bending. It is worth mentioning that when installing and fixing the soil position, soil can be directly filled into the storage groove. The soil added later provides support from the inside out for the entire base and the entire fixing device, preventing the forest fire prevention propaganda sign from tipping over. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall external structure of this utility model; Figure 2 This is a schematic diagram of the rotation trajectory of the reinforcing plate of this utility model; Figure 3 This is a sectional view of the second pin mounting position of this utility model; Figure 4 This is a cross-sectional view of the first pin mounting position of this utility model.

[0015] In the diagram: 1. Base; 2. Display panel; 3. Support rod; 4. Mounting slot; 5. Reinforcing plate; 6. First pin; 7. Reinforcing block; 8. Connecting frame; 9. Movable rod; 10. First fixing hole; 11. Second pin; 12. Storage slot; 13. Tray; 14. Second fixing hole; 15. Third fixing hole; 16. Fourth fixing hole; 17. Rotating shaft. Detailed Implementation

[0016] The present invention will be further described below with reference to specific embodiments.

[0017] like Figure 1 and Figure 2 As shown, the fixing device for the forest fire prevention propaganda sign in this embodiment includes a base 1, a display board 2 is provided on the upper end of the base 1, and the display board 2 is welded and fixed to the base 1 by a support rod 3. The base 1 contacts the placement position and completes the support for the upper display board 2.

[0018] Furthermore, in order to support the support rod 3 and the base 1 and prevent bending at the connection between the support rod 3 and the base 1, a storage groove 12 is provided through both sides inside the base 1. A reinforcing plate 5 is provided inside the storage groove 12. The reinforcing plate 5 can support the connection between the support rod 3 and the base 1.

[0019] It is worth mentioning that, in order to allow the reinforcing plate 5 to be rotated and unfolded when needed, the reinforcing plate 5 is rotatably connected to the base 1 via a rotating shaft 17. The rotation of the reinforcing plate 5 can flip it over and provide support for the support rod 3 and the base 1.

[0020] To facilitate the connection between the support rod 3 and the reinforcing plate 5, such as Figure 4 As shown, the upper and lower ends of the support rod 3 are provided with third fixing holes 15, and the upper and lower ends of the reinforcing plate 5 are provided with fourth fixing holes 16. A first pin 6 is provided between the fourth fixing hole 16 and the third fixing hole 15. After the reinforcing plate 5 is flipped and attached to the mounting groove 4, the first pin 6 rotates and passes through the fourth fixing hole 16 and the third fixing hole 15 in sequence, thus fixing the position of the reinforcing plate 5.

[0021] In this embodiment, the first pin 6 is threaded into the third fixing hole 15. The rotation of the first pin 6 and the threaded engagement can provide stable support and fixation for the reinforcing plate 5.

[0022] In addition, to facilitate contact between the reinforcing plate 5 and the support rod 3, the side of the support rod 3 facing the storage groove 12 is recessed with an installation groove 4. The interior of the installation groove 4 is connected to the external slot of the reinforcing plate 5. When the reinforcing plate 5 rotates and is penetrated by the first pin 6, the reinforcing plate 5 is fixed inside the installation groove 4.

[0023] To facilitate the storage of the reinforcing plate 5 inside the storage slot 12, a tray 13 is provided at the lower end of the storage slot 12. After the reinforcing plate 5 is rotated and stored inside the storage slot 12, the reinforcing plate 5 can be placed directly on the upper end of the tray 13.

[0024] To ensure that the base 1 can better contact and be fixed in the installation position, four reinforcing blocks 7 are arranged around the base 1. The four reinforcing blocks 7 are welded and fixed together by connecting brackets 8. Movable rods 9 are installed through the four corners of the connecting brackets 8, and the outside of the movable rods 9 is slidably connected to the four corners of the connecting brackets 8. As the connecting brackets 8 slide along the movable rods 9, the reinforcing blocks 7 can move at the four corners of the base 1, and adjust their extension and retraction states. The extended reinforcing blocks 7 can directly increase the contact area with the ground, which can prevent the base 1 from tipping over when used after installation.

[0025] like Figure 3 As shown, in order to fix the extended and adjusted reinforcing block 7, a pair of first fixing holes 10 are provided on the side of the movable rod 9. The two first fixing holes 10 correspond to the retraction and expansion of the reinforcing block 7, respectively. A second fixing hole 14 is provided on the side of the connecting frame 8. When fixing the relative position of the connecting frame 8 and the reinforcing block 7.

[0026] In this embodiment, a second pin 11 is provided through the second fixing hole 14 and the first fixing hole 10. After the connecting frame 8 adjusts the position of the reinforcing block 7, the second pin 11 can be inserted to complete the fixation.

[0027] In this embodiment, the second pin 11 is threaded into the first fixing hole 10. The rotation of the second pin 11 and the threaded engagement can provide stable support and fixation for the connecting frame 8.

[0028] Working principle: When using the device to support the items displayed in the display panel 2, the connecting frame 8 slides longitudinally along the movable rod 9. The longitudinal sliding of the connecting frame 8 pushes the reinforcing block 7 to extend from the lower end of the base 1 and embed into the mounting position at the lower end. The second pin 11 passes through the second fixing hole 14 and the first fixing hole 10 in sequence to fix the connected frame 8 after the position is adjusted. The second pin 11 is threaded into the first fixing hole 10 to fix the second pin 11. When reinforcing the support rod 3, the reinforcing plate 5 rotates around the rotating shaft 17. The core rotates and flips out from the storage groove 12, then inserts into the mounting groove 4, supporting the support rod 3 from the rear end. After the first pin 6 passes through the fourth fixing hole 16 and the third fixing hole 15 in sequence, the rotation of the first pin 6 and the threaded engagement with the position of the third fixing hole 15 fix the first pin 6, connecting the reinforcing plate 5 and the support rod 3. The reinforcing plate 5 supports the support rod 3, preventing the connection between the support rod 3 and the base 1 from bending. The exposed storage groove 12 can be filled with soil by construction personnel for auxiliary support.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A fixing device for forest fire prevention propaganda signs, including a base (1), characterized in that, The upper end of the base (1) is provided with a display plate (2) welded by a support rod (3). Both sides of the base (1) are provided with storage slots (12). The inside of each storage slot (12) is provided with a reinforcing plate (5). The reinforcing plate (5) is rotatably connected to the base (1) by a rotating shaft (17). The side of the support rod (3) facing the storage slot (12) is recessed with an installation slot (4). The inside of the installation slot (4) is connected to the external slot of the reinforcing plate (5). Four reinforcing blocks (7) are arranged around the base (1). The four reinforcing blocks (7) are welded and fixed together by a connecting frame (8).

2. The fixing device for the forest fire prevention propaganda sign according to claim 1, characterized in that, Movable rods (9) are provided through the four corners inside the connecting frame (8), and the outside of the movable rods (9) is slidably connected to the four corners inside the connecting frame (8).

3. The fixing device for the forest fire prevention propaganda sign according to claim 1, characterized in that, A tray (13) is provided at the lower end of the inside of the storage slot (12).

4. The fixing device for the forest fire prevention propaganda sign according to claim 2, characterized in that, The support rod (3) has a third fixing hole (15) through both the upper and lower ends, and the reinforcing plate (5) has a fourth fixing hole (16) through both the upper and lower ends. A first pin (6) is provided between the fourth fixing hole (16) and the third fixing hole (15).

5. The fixing device for the forest fire prevention propaganda sign according to claim 4, characterized in that, The first pin (6) is threaded into the third fixing hole (15).

6. The fixing device for the forest fire prevention propaganda sign according to claim 5, characterized in that, The movable rod (9) has a pair of first fixing holes (10) on its side, and the connecting frame (8) has a second fixing hole (14) on its side.

7. The fixing device for the forest fire prevention propaganda sign according to claim 6, characterized in that, The two first fixing holes (10) correspond to the contraction and expansion of the reinforcing block (7), respectively.

8. The fixing device for the forest fire prevention propaganda sign according to claim 7, characterized in that, A second pin (11) is provided through the second fixing hole (14) and the first fixing hole (10).

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