Planning display device for economic management based on transportation

Abstract

The utility model relates to the technical field of traffic planning display devices, and discloses an economic management planning display device based on traffic transportation, which comprises a base and a display board, the bottom of the base is provided with a balance weight assembly for balancing, the front side of the base is fixedly connected with a hook I, and the hook II is fixedly connected with a hook II. A first rotating column is rotatably connected to the interior of the base, a clamping block is fixedly connected to the rear side of a first spring column, a limiting assembly used for clamping is installed in a first supporting block, two second rotating columns are rotatably connected to the interior of the display board, and second hooks are rotatably connected to the exteriors of the second rotating columns. A third spring column is fixedly connected to the outer portion of the second hook. According to the display board, the base can slide into the display board through the cooperation of the base and the first supporting block, so that a large amount of energy and time are saved during follow-up movement and storage after the display board is used, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic planning display devices, in particular to a planning display device for economic management based on transportation. Background Technique

[0002] The planning for economic management of transportation usually refers to the effective management and planning of the development and operation of the transportation system through systematic analysis, prediction, and optimization. Combined with urban planning, through transportation planning, the internal traffic flow of the city is optimized, the travel conditions of residents are improved, and the occupation and impact of traffic on urban space are reduced. The planning display device usually refers to the display of planning drawings or planning materials in a display or public place, which involves multiple aspects, and the purpose is to ensure that the display device can effectively display exhibits or information.

[0003] In the prior art, after some planning display devices for economic management based on transportation are used, due to their large volume, they cannot be efficiently moved and stored, resulting in a large amount of energy and time consumption during subsequent movement and storage, which affects work efficiency. Therefore, a planning display device for economic management based on transportation is proposed to solve the above problems. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a planning display device for economic management based on transportation, aiming to improve the problem that it cannot be quickly stored and carried due to its large volume in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A planning display device for economic management based on transportation, including a base and a display board. A counterweight assembly for balance is installed at the bottom of the base. A hook one is fixedly connected to the front side of the base. A chute is opened on the outside of the base. A rotating column one is rotatably connected inside the base. A positioning hole is opened on the outside of the rotating column one. A spring column one is slidably connected inside the base. A clamping block is fixedly connected to the rear side of the spring column one. Two support blocks one are rotatably connected to the outside of the rotating column one. A limiting assembly for clamping is installed inside the support block one. Two card slots are opened inside the display board. Two rotating columns two are rotatably connected inside the display board. A hook two is rotatably connected to the outside of the rotating column two. A spring column three is fixedly connected to the outside of the hook two;

[0007] As a further description of the above technical solution:

[0008] The counterweight assembly includes a counterweight block and a balance block. The top of the counterweight block is fixedly connected to the bottom of the base, and the top of the balance block is fixedly connected to the bottom of the base;

[0009] As a further description of the above technical solution:

[0010] The limiting assembly includes a second spring column. The outside of the second spring column is slidably connected inside the first support block, and a clamping column is fixedly connected to the outside of the second spring column;

[0011] As a further description of the above technical solution:

[0012] A second support block is slidably connected inside the first support block. A plurality of fixing holes are formed in the outside of the second support block. Two clamping blocks are fixedly connected inside the second support block. A rotating block is slidably connected to the adjacent sides of the two clamping blocks. A top block is fixedly connected to the top of the second support block. The outside of the two top blocks is slidably connected inside the display board. A cloth box is fixedly connected to the top of the display board. Two first transfer blocks are rotatably connected inside the cloth box. A rotating block is rotatably connected to the outside of the first transfer block. A second transfer block is rotatably connected to the front side of the first transfer block. A fourth spring column is slidably connected inside the second transfer block. A slider is fixedly connected to the rear side of the fourth spring column. A long block is rotatably connected to the front sides of the two second transfer blocks. A light-shielding cloth is fixedly connected to the top of the long block;

[0013] As a further description of the above technical solution:

[0014] The outside of the first spring column is slidably connected inside the positioning hole, and the outside of the first rotating column is rotatably connected inside the sliding groove;

[0015] As a further description of the above technical solution:

[0016] The first hook and the second hook can be engaged with each other, and the outside of the rotating block is rotatably connected to the inner wall of the second support block;

[0017] As a further description of the above technical solution:

[0018] The outside of the second hook is rotatably connected to the inner wall of the display board, and the adjacent ends of the two third spring columns are respectively fixedly connected inside the display board;

[0019] As a further description of the above technical solution:

[0020] The outside of the rotating block is slidably connected inside the slider, and the outside of the slider is slidably connected inside the second transfer block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present utility model, by rotating the base, the first support block can enter the inside of the sliding groove. Push it upward to make the second support block slide into the first support block, so that the base enters the inside of the display board for clamping, making it very easy to store and move. When in use, assemble it again. The whole process is very convenient, thus saving a lot of time and energy, and further improving work efficiency.

[0023] 2. In the present utility model, the rotating block is engaged with the inside of the sliding block to fix the first adapter block and the second adapter block. Through the cooperation of the first adapter block and the second adapter block, the light-shielding cloth can be unfolded for light shielding, which is very convenient in use. When the light source shines on the screen, reflection and glare will be generated, making the screen content difficult to see clearly. The light-shielding cloth can effectively reduce these reflections and glares, enabling the content on the display board to be clearly visible even outdoors or in a bright environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional schematic diagram of a planning display device for economic management based on transportation proposed by the present utility model;

[0025] Figure 2 is a structural sectional view of the base of a planning display device for economic management based on transportation proposed by the present utility model;

[0026] Figure 3 is a structural sectional view of the display board of a planning display device for economic management based on transportation proposed by the present utility model;

[0027] Figure 4 is a structural sectional view of the second support block of a planning display device for economic management based on transportation proposed by the present utility model;

[0028] Figure 5 is a structural sectional view of the cloth box of a planning display device for economic management based on transportation proposed by the present utility model;

[0029] Figure 6 is Figure 5 an enlarged view of part A of

[0030] LEGEND DESCRIPTION:

[0031] 1. Base; 2. Counterweight; 3. Balance weight; 4. Hook 1; 5. Slide groove; 6. Rotating column 1; 7. Positioning hole; 8. Spring column 1; 9. Clamping block; 10. Support block 1; 11. Spring column 2; 12. Clamping column; 13. Support block 2; 14. Fixing hole; 15. Positioning block; 16. Rotating block; 17. Top block; 18. Display board; 19. Card slot; 20. Rotating column 2; 21. Hook 2; 22. Spring column 3; 23. Cloth box; 24. Adapter block 1; 25. Rotating block; 26. Adapter block 2; 27. Spring column 4; 28. Slide block; 29. Long block; 30. Light-shielding cloth. Detailed implementation mode

[0032] 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 of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0033] Refer to Figure 1 、 Figure 2 and Figure 3 As shown in, an embodiment provided by the present invention: A planning display device for economic management based on transportation includes a base 1 and a display board 18. The base 1 is used for support, and the display board 18 is used for displaying information. A counterweight assembly for balance is installed at the bottom of the base 1. The counterweight assembly includes a counterweight 2 and a balance weight 3. The counterweight 2 is used to balance the device and cooperate with the balance weight 3 to make its center of gravity stable. The top of the counterweight 2 is fixedly connected to the bottom of the base 1, and the top of the balance weight 3 is fixedly connected to the bottom of the base 1. A hook 1 4 is fixedly connected to the front side of the base 1 for subsequent clamping. A slide groove 5 is opened on the outside of the base 1, and subsequent components can be placed inside the base 1 so that they do not protrude.

[0034] A rotating column 1 6 is rotatably connected inside the base 1. A positioning hole 7 is opened on the outside of the rotating column 1 6. A spring column 1 8 is slidably connected inside the base 1. The outside of the spring column 1 8 is slidably connected inside the positioning hole 7. The outside of the rotating column 1 6 is rotatably connected inside the slide groove 5. A clamping block 9 is fixedly connected to the rear side of the spring column 1 8. By pulling the clamping block 9, the spring column 1 8 can be elastically deformed, so that the position where the front end of the spring column 1 8 is engaged with the inside of the positioning hole 7 is separated. Two support blocks 1 10 are rotatably connected to the outside of the rotating column 1 6 for supporting other components.

[0035] Refer to Figure 1 、 Figure 3 and Figure 4, a limiting component for engaging is installed inside the first support block 10. The limiting component includes a second spring column 11. The outside of the second spring column 11 is slidably connected inside the first support block 10. A clamping column 12 is fixedly connected to the outside of the second spring column 11. A second support block 13 is slidably connected inside the first support block 10. A plurality of fixing holes 14 are formed on the outside of the second support block 13. The outside of the second spring column 11 is slidably connected inside the fixing holes 14. By pulling the clamping column 12, the second spring column 11 can be elastically deformed, so that the position where the second spring column 11 engages with the fixing holes 14 is separated, enabling the second support block 13 to slide and be fixed inside the first support block 10;

[0036] Two clamping blocks 15 are fixedly connected inside the second support block 13. A rotating block 16 is slidably connected to the adjacent side of the two clamping blocks 15. The rotating block 16 is restricted by the clamping blocks 15 and can only slide. When the rotating block 16 slides out of the clamping blocks 15, it can rotate. The outside of the rotating block 16 is rotatably connected to the inner wall of the second support block 13. A top block 17 is fixedly connected to the top of the second support block 13, which is used to slide the second support block 13 into the display board 18. The outside of the two top blocks 17 is slidably connected inside the display board 18. Two card slots 19 are formed inside the display board 18. The rotating block 16 can engage with the card slots 19 to limit the top block 17 from sliding;

[0037] Refer to Figure 1 、 Figure 5 and Figure 6 , two second rotating columns 20 are rotatably connected inside the display board 18 for rotating the second hook 21. The outside of the second rotating column 20 is rotatably connected to the second hook 21. The second rotating column 20 is used to rotate the second hook 21. A third spring column 22 is fixedly connected to the outside of the second hook 21. The outside of the second hook 21 is rotatably connected to the inner wall of the display board 18. The adjacent ends of the two third spring columns 22 are respectively fixedly connected inside the display board 18. When the second hook 21 is pushed, the third spring column 22 can be elastically deformed. With the cooperation of the second rotating column 20, the second hook 21 rotates. When pushed to the set position, the second hook 21 will rebound through the third spring column 22, enabling the second hook 21 to engage. A cloth box 23 is fixedly connected to the top of the display board 18 for storing other components. Two first transfer blocks 24 are rotatably connected inside the cloth box 23. The outside of the first transfer block 24 is rotatably connected to a rotating block 25. The front side of the first transfer block 24 is rotatably connected to a second transfer block 26;

[0038] By rotating the first adapter block 24 inward, the second adapter block 26 can be driven to rotate inward. A fourth spring column 27 is slidably connected inside the second adapter block 26. A slider 28 is fixedly connected to the rear side of the fourth spring column 27. The outside of the rotating block 25 is slidably connected inside the slider 28, and the outside of the slider 28 is slidably connected inside the second adapter block 26. By pulling the slider 28, the fourth spring column 27 undergoes elastic deformation, enabling the slider 28 to slide. At this time, the rotating block 25 is rotated to the set position, and the slider 28 is released. The slider 28 and the rotating block 25 are engaged together, restricting the first adapter block 24 and the second adapter block 26 from rotating. A long block 29 is rotatably connected to the front side of the two second adapter blocks 26 for rotatably connecting the second adapter blocks 26. A light-shielding cloth 30 is fixedly connected to the top of the long block 29 to block the light source, preventing the screen from reflecting due to the light source irradiation and thus making it difficult to see the information on the display board 18.

[0039] Working principle: When the display board is no longer in use, by pulling the clamping post 12, the second spring column 11 undergoes elastic deformation, sliding the second support block 13 into the first support block 10. Then, by pulling the clamping block 9, the first spring column 8 undergoes elastic deformation, and the base 1 is rotated so that the first support block 10 can enter the inside of the sliding groove 5. The clamping block 9 is released, and the first spring column 8 can be engaged with the positioning hole 7. The base 1 is pushed upward so that the whole base 1 can enter the inside of the display board 18. At the same time, the first hook 4 on the front side of the base 1 pushes the second hook 21, causing the third spring column 22 to undergo elastic deformation, thereby rotating the second rotating column 20. When the first hook 4 is pushed upward to the set position, the third spring column 22 will undergo elastic deformation and then rebound to engage the first hook 4, fixing the base 1 firmly inside the display board 18. At this time, the second adapter block 26 is pulled, causing the fourth spring column 27 to undergo elastic deformation, and at the same time, the rotating block 25 is rotated, enabling the engaged first adapter block 24 and second adapter block 26 to move. At this time, the long block 29 is pushed backward. Since the front ends of the two second adapter blocks 26 are rotatably connected to the outside of the long block 29, the two second adapter blocks 26 will rotate toward the adjacent side, and at the same time, they will drive the two first adapter blocks 24 to rotate inward under the rotational connection of the cloth box 23. The light-shielding cloth 30 fixed to the top of the long block 29 can be retracted into the inside of the cloth box 23.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A planning display device for economic management based on transportation, comprising a base (1) and a display board (18), characterized in that: A counterweight assembly for balancing is installed at the bottom of the base (1); a hook 1 (4) is fixedly connected to the front side of the base (1); a slide groove (5) is provided on the outside of the base (1); a rotating column 1 (6) is rotatably connected to the inside of the base (1); a positioning hole (7) is provided on the outside of the rotating column 1 (6); a spring column 1 (8) is slidably connected to the inside of the base (1); a clamping block (9) is fixedly connected to the rear side of the spring column 1 (8); the rotating column 1 (6) is rotatably connected to two supporting blocks 1 (10); a limiting assembly for clamping is installed inside the supporting block 1 (10); two clamping grooves (19) are provided inside the display board (18); the display board (18) is rotatably connected to two rotating columns 2 (20); the rotating column 2 (20) is rotatably connected to a hook 2 (21); the outside of the hook 2 (21) is fixedly connected to a spring column 3 (22).

2. A planning display device for economic management based on transportation according to claim 1, characterized in that: The counterweight assembly comprises a counterweight block (2) and a balancing block (3); the top of the counterweight block (2) is fixedly connected to the bottom of the base (1), and the top of the balancing block (3) is fixedly connected to the bottom of the base (1).

3. The planning display device for economic management based on transportation according to claim 1, characterized in that: The limiting assembly comprises a second spring column (11), the outside of the second spring column (11) being slidably connected to the inside of the first support block (10), and the outside of the second spring column (11) being fixedly connected to a clamping column (12).

4. The planning display device for economic management based on transportation according to claim 1, characterized in that: The support block 1 (10) is slidably connected to the support block 2 (13) inside, the support block 2 (13) is provided with a plurality of fixing holes (14) outside, the support block 2 (13) is fixedly connected to two positioning blocks (15) inside, the two positioning blocks (15) are slidably connected to a rotating block (16) on adjacent sides, the top of the support block 2 (13) is fixedly connected to a top block (17), the outsides of the two top blocks (17) are slidably connected to the inside of the display board (18), and the top of the display board (18) is fixedly connected to a cloth box ( 23), the cloth box (23) is internally rotatably connected to two transfer blocks (24), the transfer block (24) is externally rotatably connected to a transfer block (25), the front side of the transfer block (24) is rotatably connected to a transfer block (26), the interior of the transfer block (26) is slidably connected to a spring column (27), the rear side of the spring column (27) is fixedly connected to a slider (28), the front sides of the two transfer blocks (26) are rotatably connected to long blocks (29), and the top of the long blocks (29) is fixedly connected to a shading cloth (30).

5. The planning display device for economic management based on transportation according to claim 1, characterized in that: The outside of the spring column 1 (8) is slidably connected to the inside of the positioning hole (7), and the outside of the rotating column 1 (6) is rotationally connected to the inside of the sliding groove (5).

6. The planning display device for economic management based on transportation according to claim 4, characterized in that: The hook 1 (4) and the hook 2 (21) can be engaged with each other, and the outer portion of the rotating block (16) is rotatably connected to the inner wall of the supporting block 2 (13).

7. The planning display device for economic management based on transportation according to claim 1, characterized in that: The outside of the hook 2 (21) is rotatably connected to the inner wall of the display board (18), and the adjacent ends of the two spring columns 3 (22) are respectively fixedly connected to the inside of the display board (18).

8. The planning display device for economic management based on transportation according to claim 4, characterized in that: The outside of the rotating block (25) is slidably connected to the inside of the sliding block (28), and the outside of the sliding block (28) is slidably connected to the inside of the second transfer block (26).

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