Display device for urban and rural planning layout

Abstract

The utility model relates to the technical field of display devices, and discloses a display device for urban and rural planning layout, which comprises a bottom plate and a display box, trundles are mounted at the bottom of the bottom plate, adjustable supporting legs are arranged between the display box and the bottom plate, two through grooves are formed in the front end face of the display box, and a cover plate is mounted at the rear end of the display box. A display board and a display screen are installed at the positions, in the display box, of the two through grooves respectively, positioning pieces used for positioning drawings are arranged at the four corners of the display board, each supporting leg comprises a fixing cylinder and a lifting rod inserted into the fixing cylinder, a first bolt is in threaded connection with the upper portion of the rear end of each fixing cylinder, and a second bolt is in threaded connection with the lower portion of the rear end of each fixing cylinder. The end of the first bolt abuts against the lifting rod, and a bearing assembly used for placing a model is detachably installed at the front end of the supporting leg. According to the utility model, the planning scheme is visually displayed in three modes, so that the public and decision makers can intuitively understand the planning content, and the display effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a display device for urban and rural planning layout. Background Technique

[0002] Urban and rural planning is a global task for governments at all levels to overall arrange, develop spatial layout and rationally and economically utilize natural resources. In urban construction, it is necessary to plan the city to be built. After the planning and design are completed, and after being approved and demonstrated by various departments and meeting various specifications and requirements, the content of the planning and design should be displayed so that urban and rural residents can have a certain understanding of the construction project.

[0003] Most of the existing display devices can only display a single planning drawing. For example, a Chinese patent with the application number CN201921900308.6 discloses a layout display device for urban and rural planning, including an installation box. A plurality of support legs are evenly installed on the bottom wall of the installation box. There is a first installation groove in the installation box. An installation plate is detachably installed in the first installation groove. An urban and rural planning layout drawing is fixedly installed on the installation plate. A plurality of thumb tacks are evenly inserted on the outer side wall of the urban and rural planning layout side, and the thumb tacks all penetrate through the urban and rural planning layout drawing and are fixedly connected to the installation plate. One end of the installation box is detachably installed with an end cover, and a second installation groove communicating with the first installation groove is opened on the outer side wall of one end of the end cover. This device fixes the urban and rural planning layout drawing on the installation plate and places it in the installation box for display. However, only displaying the drawing is not conducive to the public's understanding of the planning content, and the display effect is poor. Figure 1 Content of the Utility Model

[0004] The technical problem to be solved by the utility model is that the existing display device can only display a single planning drawing, and the display effect is poor.

[0005] To solve the above problems, the technical solution of the utility model is: a display device for urban and rural planning layout, including a bottom plate and a display box. Casters are installed at the bottom of the bottom plate. An adjustable support leg is provided between the display box and the bottom plate. Two through grooves are opened on the front end face of the display box, and a cover plate is installed at the rear end. Inside the display box, a display board and a display screen are respectively installed at the two through grooves. Positioning parts for positioning the drawing are provided at the four corners of the display board. The support leg includes a fixed cylinder and a lifting rod inserted inside the fixed cylinder. A bolt I is threadedly connected to the upper part of the rear end of the fixed cylinder, and the end of the bolt I abuts against the lifting rod. A support component for placing the model is detachably installed at the front end of the support leg.

[0006] Further, ear plates extending into the interior of the display box are fixedly connected to both ends of the cover plate, and the ear plates are installed on the inner side of the display box through screws.

[0007] Further, a battery pack and a controller are installed inside the display box at the rear side of the display board.

[0008] Further, the positioning member includes magnetic blocks embedded at the four corners of the display board, and iron blocks detachably installed at the front ends of the magnetic blocks. The iron blocks are of an L-shaped structure.

[0009] Further, the supporting assembly includes positioning columns, a supporting plate, and supporting rods. A slot adapted to the supporting plate is formed at the front end of the positioning column, and two sleeves I sleeved outside the lifting rod are fixedly connected to the rear end. One end of the supporting rod is connected with a sleeve II sleeved outside the fixed cylinder through a connecting member, and the other end is connected to the supporting plate through a connecting member.

[0010] Further, bolts II and bolts III are respectively threadedly connected to the rear ends of the sleeve I and the sleeve II, and the ends of the bolts II and bolts III respectively abut against the lifting rod and the fixed cylinder.

[0011] Further, the connecting member includes a positioning block and a U-shaped frame sleeved outside the positioning block. A through hole is formed in the middle of the U-shaped frame and the positioning block, and a positioning pin is installed in the through hole; the positioning blocks of the two connecting members are respectively installed on the supporting plate and the sleeve II, and the U-shaped frames of the two connecting members are fixedly connected to both ends of the supporting rod.

[0012] The advantages of the present utility model compared with the prior art are as follows: in the present utility model, a planning drawing is posted at the front end of the display board, a planning video is played on the display screen, and a planning sand table model is placed on the supporting plate. The planning scheme is visually displayed in three ways, enabling the public and decision-makers to intuitively understand the planning content and improving the display effect. Description of the Drawings

[0013] Figure 1 is the three-dimensional view of the present utility model Figure 1 .

[0014] Figure 2 is the three-dimensional view of the present utility model Figure 2 .

[0015] Figure 3 is the internal structure diagram of the display box of the present utility model.

[0016] Figure 4 is the structure diagram of the cover plate of the present utility model.

[0017] Figure 5 is the present utility model Figure 1 Enlarged view of the structure at A in.

[0018] As shown in the figure: 1. Bottom plate; 2. Display box; 3. Casters; 4. Cover plate; 5. Display board; 6. Display screen; 7. Fixed cylinder; 8. Lifting rod; 9. Ear plate; 10. Battery pack; 11. Controller; 12. Iron block; 13. Positioning column; 14. Supporting plate; 15. Support rod; 16. Sleeve one; 17. Sleeve two; 18. Positioning block; 19. U-shaped frame. Detailed implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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; based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0020] As Figure 1 and Figure 2 shown, a display device for urban and rural planning layout includes a bottom plate 1 and a display box 2. Casters 3 are installed at the bottom of the bottom plate 1. An adjustable support leg is provided between the display box 2 and the bottom plate 1. The support leg includes a fixed cylinder 7 and a lifting rod 8 inserted into the interior of the fixed cylinder 7. A bolt one is threadedly connected to the upper part of the rear end of the fixed cylinder 7, and the end of the bolt one abuts against the lifting rod 8.

[0021] Adjust the depth of the lifting rod 8 inserted into the fixed cylinder 7 and fix it by tightening the bolt one, so as to realize the adjustment of the height of the display box 2.

[0022] As Figure 1 , Figure 3 and Figure 4 shown, two through slots are opened on the front end face of the display box 2, and a cover plate 4 is installed at the rear end. Inside the display box 2, a display board 5 and a display screen 6 are respectively installed at the two through slots. Ear plates 9 are fixedly connected to both ends of the cover plate 4 and extend into the interior of the display box 2. The ear plates 9 are installed on the inner side of the display box 2 by screws. A battery pack 10 and a controller 11 are installed inside the display box 2 behind the display board 5.

[0023] Positioning parts for positioning the drawings are provided at the four corners of the display board 5. The positioning parts include magnetic blocks embedded at the four corners of the display board 5 and iron blocks 12 detachably installed at the front ends of the magnetic blocks. The iron blocks 12 are of an L-shaped structure.

[0024] Post the planning drawings on the front end of the display board 5. Through the cooperation of the iron blocks 12 and the magnetic blocks, the pressing and fixing of the four corners of the drawings can be realized. Removing the iron blocks 12 can remove or replace the drawings, which is convenient and fast. The planning video can be played through the display screen 6.

[0025] As Figure 1 , Figure 2and Figure 5 As shown in Figure 5 , a supporting component for placing a model is detachably installed at the front end of the supporting leg. The supporting component includes a positioning post 13, a supporting plate 14, and a supporting rod 15. A slot adapted to the supporting plate 14 is provided at the front end of the positioning post 13, and two sleeves 16 sleeved outside the lifting rod 8 are fixedly connected to the rear end. One end of the supporting rod 15 is connected to a sleeve 17 sleeved outside the fixed cylinder 7 through a connecting member, and the other end is connected to the supporting plate 14 through a connecting member. Bolts 2 and 3 are respectively threadedly connected to the rear ends of the sleeves 16 and 17, and the ends of the bolts 2 and 3 respectively abut against the lifting rod 8 and the fixed cylinder 7. The connecting member includes a positioning block 18 and a U-shaped frame 19 sleeved outside the positioning block 18. A through hole is provided in the middle of the U-shaped frame 19 and the positioning block 18, and a positioning pin is installed in the through hole. The positioning blocks 18 of the two connecting members are respectively installed on the supporting plate 14 and the sleeve 17, and the U-shaped frames 19 of the two connecting members are fixedly connected to both ends of the supporting rod 15.

[0026]

[0027]

[0028]

[0029] In specific use, planning drawings are posted at the front end of the display board 5, and at the same time, the display screen 6 plays a video of the plan. Moreover, a planned sand table model is placed on the supporting plate 14. The planning scheme is visually displayed in three ways, enabling the public and decision-makers to intuitively understand the planning content and improving the display effect.

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

[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

[0031] The above describes the present utility model and its implementation manners. Such a description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the creation of the present utility model, design similar structural manners and embodiments to this technical solution without creative efforts, they should all fall within the protection scope of the present utility model.

Claims

1. A display device for urban and rural planning layout, comprising a bottom plate (1) and a display box (2). Casters (3) are installed at the bottom of the bottom plate (1), and an adjustable support leg is provided between the display box (2) and the bottom plate (1). It is characterized in that: Two through slots are formed in the front end face of the display box (2), and a cover plate (4) is installed at the rear end. Inside the display box (2), a display board (5) and a display screen (6) are respectively installed at the two through slots. Positioning members for positioning the drawing are provided at the four corners of the display board (5). The support leg includes a fixed cylinder (7) and a lifting rod (8) inserted inside the fixed cylinder (7). A first bolt is threadedly connected to the upper part of the rear end of the fixed cylinder (7). A support component for placing the model is detachably installed at the front end of the support leg.

2. The display device for urban and rural planning layout according to claim 1, characterized in that: Earmuffs (9) extending into the interior of the display box (2) are fixedly connected to both ends of the cover plate (4), and the earmuffs (9) are installed on the inner side of the display box (2) by screws.

3. The display device for urban and rural planning layout according to claim 2, wherein: A battery pack (10) and a controller (11) are installed inside the display box (2) behind the display board (5).

4. A display device for urban and rural planning layout according to claim 1, characterized in that: The positioning member includes magnetic blocks embedded at the four corners of the display board (5), and iron blocks (12) detachably installed at the front ends of the magnetic blocks. The iron blocks (12) are of an L-shaped structure.

5. A display device for urban and rural planning layout according to claim 1, characterized in that: The support component includes a positioning column (13), a support plate (14), and a support rod (15). A slot adapted to the support plate (14) is formed at the front end of the positioning column (13). Two sleeves one (16) sleeved outside the lifting rod (8) are fixedly connected to the rear end. One end of the support rod (15) is connected by a connecting member to a sleeve two (17) sleeved outside the fixed cylinder (7), and the other end is connected by a connecting member to the support plate (14).

6. The display device for urban and rural planning layout according to claim 5, wherein: Second bolts and third bolts are threadedly connected to the rear ends of the sleeve one (16) and the sleeve two (17) respectively.

7. The display device for urban and rural planning layout according to claim 5, characterized in that: The connecting member includes a positioning block (18) and a U-shaped frame (19) sleeved outside the positioning block (18). A through hole is formed in the middle of the U-shaped frame (19) and the positioning block (18), and a positioning pin is installed in the through hole. The positioning blocks (18) of the two connecting members are respectively installed on the support plate (14) and the sleeve two (17), and the U-shaped frames (19) of the two connecting members are fixedly connected to both ends of the support rod (15).

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