Urban and rural planning display device for disaster prevention

Abstract

The urban and rural planning display device comprises a bottom plate, a support, an adjusting assembly, a fixing plate, a display plate and an installation assembly, the adjusting assembly is arranged on the upper side of the bottom plate, a lead screw can be driven to rotate by starting a motor, a sliding block is driven to start to slide along a guide rod, and the installation assembly is arranged on the support. Therefore, the display board is driven to move in the vertical direction, the height of the display board above the ground is adjusted, and different use requirements are met conveniently. A mounting assembly is arranged on the rear side of the display board, the display board is close to the fixing board, the clamping blocks are inserted into the through holes, under the matching action of the first telescopic rods and the springs, the first fixing balls generate counter-acting force on the clamping blocks to fix the clamping blocks, in the same way, the second fixing balls are also inserted into the fixing holes, the display board is fixed, and the operation is carried out reversely. The display board is convenient and fast to use and good in fixing effect.

Description

Technical Field

[0001] This utility model relates to the field of urban and rural disaster prevention planning technology, specifically to an urban and rural planning display device for disaster prevention. Background Technology

[0002] Urban and rural planning aims to promote the comprehensive, coordinated, and sustainable development of urban and rural economies and societies, promote the scientific use of land, and fundamentally improve the living environment. It encompasses the spatial layout planning of urban and rural settlements. For urban and rural areas located in mountainous regions, the prevention and control of disasters such as landslides is also essential during urban and rural planning. The urban and rural planning layout display device described in publication number CN211906860U, through the overlapping and mutual cooperation of a transparent plastic drawing demonstration board and a layout planning map, allows local personnel to use an oil-based pen to draw and explain the future development plan of the area on the transparent plastic drawing demonstration board, attached to the layout planning map. However, the existing technology still has the following shortcomings:

[0003] 1. Existing technologies cannot be highly adjustable and have certain limitations;

[0004] 2. Existing technology makes it inconvenient to replace the display board, and the fixing effect is generally poor. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned defects and provide an urban and rural planning display device for disaster prevention.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a rural and urban planning display device for disaster prevention, comprising:

[0007] The base plate has four casters at its lower end;

[0008] The bracket is fixedly connected to the upper end of the base plate;

[0009] An adjustment assembly is fixedly connected to the inner wall of the support. The adjustment assembly includes a lead screw, a slider, a guide rod, and a motor. The lead screw is used in conjunction with the base plate and is rotatably connected to the upper inner wall of the support. A slider is sleeved on the lead screw. Two guide rods are fixedly connected to the upper inner wall of the support. The guide rods pass through the slider and are slidably connected to it. A motor that works in conjunction with the lead screw is fixedly connected to the upper outer wall of the support.

[0010] A fixing plate is fixedly connected to the front side of the slider;

[0011] A display panel, wherein the display panel is detachably connected to the front side of the fixed plate;

[0012] The mounting components are fixedly connected to the rear side of the display panel.

[0013] As an improvement, the installation components include:

[0014] A locking block, which is fixedly connected to the rear side of the display panel;

[0015] A through hole, which is used in conjunction with a locking block and is formed on a fixing plate;

[0016] One telescopic rod, two of which are fixedly connected to the inner wall of the through hole, and a spring is sleeved on the telescopic rod;

[0017] Two fixed balls are used in conjunction with a locking block and are respectively fixedly connected to the opposite ends of the two telescopic rods.

[0018] As an improvement, four fixing blocks are fixedly connected to the rear side of the display panel, and a telescopic rod II is fixedly connected inside the fixing blocks. A spring is sleeved on the telescopic rod II, and a fixing ball II is fixedly connected to the end of the telescopic rod II away from the fixing blocks. Four guide grooves are opened on the front side of the fixing plate to cooperate with the fixing blocks, and fixing holes for cooperating with the fixing ball II are opened on the inner wall of the guide grooves.

[0019] As an improvement, a handle is fixedly connected to one side of the upper end of the base plate.

[0020] As an improvement, connecting blocks that work with the base plate are fixedly connected to the outer walls on both sides of the bracket.

[0021] As an improvement, a baffle is fixedly connected to the upper end of the fixing plate.

[0022] As an improvement, two handles are fixedly connected to the front side of the display panel.

[0023] The advantages of this utility model compared with the prior art are as follows: 1. This utility model has an adjustment component on the upper side of the base plate. By starting the motor, the lead screw can be driven to rotate, so that the slider is driven to slide along the guide rod, thereby driving the display board to move vertically and realizing the adjustment of the height of the display board from the ground, which can meet different usage needs.

[0024] 2. This utility model has an installation component on the back of the display panel. By bringing the display panel close to the fixing plate, the clip is inserted into the through hole. Under the combined action of the telescopic rod and the spring, the fixing ball will generate a reaction force on the clip, fixing it. Similarly, the fixing ball will also be inserted into the fixing hole to fix the display panel. By performing the above operation in reverse, the display panel can be removed. It is convenient, quick and has a good fixing effect. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0026] Figure 2 This is a rear view of the present invention.

[0027] Figure 3 This is the right view of this utility model.

[0028] Figure 4 It is an explosion of a local structure of this utility model. Figure 1 .

[0029] Figure 5 It is an explosion of a local structure of this utility model. Figure 2 .

[0030] As shown in the figure:

[0031] 1. Base plate;

[0032] 2. Handle;

[0033] 3. Bracket;

[0034] 4. Connecting block;

[0035] 5. Adjustment assembly; 51. Lead screw; 52. Slider; 53. Guide rod; 54. Motor;

[0036] 6. Fixing plate;

[0037] 7. Display board;

[0038] 8. Installation components; 81. Clip; 82. Through hole; 83. Telescopic rod one; 84. Fixed ball one;

[0039] 9. Fixing block;

[0040] 10. Telescopic pole two;

[0041] 11. Fixed ball two;

[0042] 12. Baffle. Detailed Implementation

[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0044] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0045] Example 1:

[0046] like Figures 1 to 5 As shown, this embodiment proposes an urban and rural planning display device for disaster prevention, including: a base plate 1, a support 3, an adjustment component 5, a fixing plate 6, a display plate 7, and an installation component 8. The lower end of the base plate 1 is provided with four casters, and a handle 2 is fixedly connected to one side of the upper end of the base plate 1 to facilitate the user to move the device to a suitable position.

[0047] The bracket 3 is fixedly connected to the upper end of the base plate 1, and the outer walls on both sides of the bracket 3 are fixedly connected with connecting blocks 4 that work with the base plate 1 to ensure the stability of the bracket 3 and prevent it from tilting during use.

[0048] The adjustment component 5 is fixedly connected to the inner wall of the bracket 3. The adjustment component 5 includes a lead screw 51, a slider 52, a guide rod 53, and a motor 54. The lead screw 51 is used in conjunction with the base plate 1 and is rotatably connected to the upper inner wall of the bracket 3. The slider 52 is sleeved on the lead screw 51. The inner wall of the slider 52 has a thread for use with the lead screw 51. A fixing plate 6 is fixedly connected to the front side of the slider 52. The display plate 7 is detachably connected to the front side of the fixing plate 6. Two guide rods 53 are fixedly connected to the upper inner wall of the bracket 3. The guide rods 53 pass through the slider 52 and are slidably connected to it. A motor 54 for use with the lead screw 51 is fixedly connected to the upper outer wall of the bracket 3. The output end of the motor 54 passes through the bracket 3 and is fixedly connected to the lead screw 51. By starting the motor 54, the lead screw 51 can be driven to rotate, thereby causing the slider 52 to slide along the guide rod 53. With the self-locking action of the lead screw 51, the height of the display plate 7 off the ground can be adjusted, so that the device can meet the usage needs of different scenarios.

[0049] Two mounting components 8 are fixedly connected to the rear side of the display panel 7. Mounting components 8 include: a locking block 81, a through hole 82, a telescopic rod 83, and a fixing ball 84. The locking block 81 is fixedly connected to the rear side of the display panel 7. The through hole 82 is used in conjunction with the locking block 81 and is formed on the fixing plate 6. The two telescopic rods 83 are fixedly connected to the inner wall of the through hole 82. Springs are fitted onto the telescopic rods 83. The two fixing balls 84 are used in conjunction with the locking block 81 and are respectively fixedly connected to the opposite ends of the two telescopic rods 83. The upper and lower ends of the springs... The end is fixedly connected to the telescopic rod 83 and the fixed ball 84 respectively. As the display plate 7 approaches the fixed plate 6, the locking block 81 will gradually insert between the two fixed balls 84. Under the combined action of the spring and the telescopic rod 83, the fixed ball 84 will generate a reaction force on the locking block 81, fixing the locking block 81 and completing the fixation of the display plate 7. By performing the above operation in reverse, the display plate 7 can be removed, realizing the quick assembly and disassembly of the display plate 7, while ensuring a good fixing effect.

[0050] A baffle 12 is fixedly connected to the upper end of the fixed plate 6 to block some of the rain and sunlight. Two handles are fixedly connected to the front side of the display plate 7 to facilitate the user to control the movement of the display plate 7.

[0051] Example 2:

[0052] The solution in Example 1 will be further described below with reference to its specific working method.

[0053] Four fixing blocks 9 are fixedly connected to the rear side of the display panel 7. A telescopic rod 10 is fixedly connected inside the fixing block 9. A spring is sleeved on the telescopic rod 10. A fixing ball 11 is fixedly connected to the end of the telescopic rod 10 away from the fixing block 9. The two ends of the spring are fixedly connected to the telescopic rod 10 and the fixing ball 11 respectively. Four guide grooves are opened on the front side of the fixing plate 6 to cooperate with the fixing blocks 9. Fixing holes for the fixing balls 11 are opened on the inner wall of the guide grooves. When the display panel 7 is close to the fixing plate 6, the fixing blocks 9 will be fully inserted into the guide grooves. At this time, under the cooperation of the spring and the telescopic rod 10, the fixing ball 11 will be inserted into the fixing hole, further improving the fixing effect of the display panel 7 and ensuring the stability of the device.

[0054] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0055] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A display device for urban and rural planning for disaster prevention, characterized in that: include: A bottom plate (1), wherein four universal wheels are arranged at the lower end of the bottom plate (1); A bracket (3), wherein the bracket (3) is fixedly connected to the upper end of the base plate (1); An adjusting component (5), the adjusting component (5) is fixedly connected to the inner wall of the bracket (3), the adjusting component (5) comprises a screw rod (51), a slider (52), a guide rod (53) and a motor (54), the screw rod (51) is used in conjunction with the bottom plate (1) and is rotatably connected to the upper inner wall of the bracket (3), the slider (52) is sleeved on the screw rod (51), the upper inner wall of the bracket (3) is fixedly connected to two guide rods (53), the guide rod (53) passes through the slider (52) and is slidably connected thereto, and the upper outer wall of the bracket (3) is fixedly connected to a motor (54) used in conjunction with the screw rod (51); A fixing plate (6), wherein the fixing plate (6) is fixedly connected to the front side of the slider (52); A display board (7), wherein the display board (7) is detachably connected to the front side of the fixing board (6); Mounting components (8), two of the mounting components (8) are fixedly connected to the rear side of the display board (7).

2. The urban and rural planning display device for disaster prevention according to claim 1, characterized in that: The mounting assembly (8) comprises: A card block (81), wherein the card block (81) is fixedly connected to the rear side of the display board (7); A through hole (82), the through hole (82) is used in conjunction with the clamping block (81) and is provided on the fixing plate (6); Telescopic rod one (83), two telescopic rods one (83) are fixedly connected to the inner wall of the through hole (82), and a spring is sleeved on the telescopic rod one (83); A fixing ball (84), two fixing balls (84) are used in conjunction with the clamping block (81) and are respectively fixedly connected to opposite ends of the two telescopic rods (83).

3. The urban and rural planning display device for disaster prevention according to claim 1, characterized in that: The display board (7) is fixedly connected to four fixed blocks (9) at the rear side, and a second telescopic rod (10) is fixedly connected inside the fixed block (9), and a spring is sleeved on the second telescopic rod (10). The second telescopic rod (10) is fixedly connected to a second fixing ball (11) at one end away from the fixed block (9), and the fixed plate (6) is provided with four guide grooves for matching with the fixed blocks (9), and the inner wall of the guide groove is provided with a fixing hole for matching with the second fixing ball (11).

4. The urban and rural planning display device for disaster prevention according to claim 1, characterized in that: A handle (2) is fixedly connected to one side of the upper end of the bottom plate (1).

5. The urban and rural planning display device for disaster prevention according to claim 1, characterized in that: The outer walls on both sides of the bracket (3) are fixedly connected with connection blocks (4) for use with the base plate (1).

6. The urban and rural planning display device for disaster prevention according to claim 1, characterized in that: A baffle (12) is fixedly connected to the upper end of the fixed plate (6).

7. The urban and rural planning display device for disaster prevention according to claim 1, characterized in that: Two handles are fixedly connected to the front side of the display board (7).

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