Planning map display board for land planning

Abstract

The utility model discloses a planning map display board for land planning, and relates to the technical field of display boards. A sleeve is fixedly arranged on the upper surface of the base, a movable rod is movably sleeved with the sleeve, adjusting assemblies are arranged on the sleeve and the movable rod, supporting blocks are fixedly arranged on one sides of the adjusting assemblies, installation assemblies are arranged on the supporting blocks and the display board, each adjusting assembly comprises a penetrating groove, and the penetrating grooves are formed in the side faces of the sleeves. A plurality of round holes are formed in the side face of the sleeve, and the round holes are distributed in one side of the sleeve in an arrayed mode. When the display device is used, the height and the angle of the display board can be adjusted, so that people located at different positions can observe the display board conveniently, the practicability of the device is improved, and the display device is suitable for popularization and application. The display board is simple in structure and convenient to adjust according to actual conditions, can be quickly assembled and disassembled when in use, and is convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of display boards, in particular to a planning map display board for land planning. Background Art

[0002] Land planning refers to the long-term arrangements for the rational use of land within a country or a certain region in accordance with the prospects and needs of economic development, aiming to ensure that the use of land can meet the requirements of proportional development of various sectors of the national economy.

[0003] When carrying out land planning, it is necessary to display the planning map. Most of the existing display boards do not have the function of angle adjustment, so that people sitting in various positions cannot see the contents on the display board. They also do not have the function of height adjustment, which makes it inconvenient for people in the back to observe and cannot be adjusted according to actual conditions. In addition, most display boards on the market do not have the function of convenient installation and disassembly, are difficult to operate, and have poor practicality. In view of the above problems, the inventor proposes a land planning map display board to solve the above problems. Utility Model Content

[0004] In order to solve the problem that land planning requires display of planning maps, most existing display boards do not have the function of angle adjustment, so that people sitting in various positions cannot see the contents on the display boards, and also do not have the function of height adjustment, which makes it inconvenient for people in the back to observe and cannot be adjusted according to actual conditions. In addition, most display boards on the market do not have the function of convenient installation and disassembly, are difficult to operate, and have poor practicality. The purpose of the utility model is to provide a planning map display board for land planning.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a land planning map display board, comprising a base and a display board, a sleeve is fixedly provided on the upper surface of the base, a movable rod is movably sleeved in the sleeve, an adjustment component is provided on the sleeve and the movable rod, a support block is fixedly provided on one side of the adjustment component, and a mounting component is provided on the support block and the display board;

[0006] The adjustment component includes a through groove, which is opened on the side of the sleeve, and a slider is slidably arranged in the through groove, and the cross-sectional shape of the slider is "T"-shaped, and a circular hole is opened on the side of the sleeve, and a plurality of circular holes are provided, and the circular hole array is distributed on one side of the sleeve, and a limit bolt is threadedly inserted on the side of the slider, and the end of the limit bolt is movably inserted in the circular hole, and a fixed block is fixedly arranged on one side of the movable rod, and a rotating shaft is rotatably connected between the fixed blocks, and a connecting block is fixedly sleeved on the outer surface of the rotating shaft, and one side of the connecting block is fixedly connected to the supporting block, and a connecting plate is fixedly sleeved on the outer surface of the rotating shaft, and between the connecting plates A first fixing rod is fixedly provided, and a sleeve block is movably mounted on the outer surface of the first fixing rod, and a second fixing rod is fixedly provided on the outer surface of the sleeve block, and a rotating plate is movably mounted on the outer surface of the second fixing rod, and a connecting rod is fixedly provided on the side of the rotating plate away from the second fixing rod, and the connecting rod penetrates the movable rod, and a turntable is fixedly provided on the other end of the connecting rod, and a semicircular notch is provided on the outer surface of the turntable, and a second bolt is threadedly inserted into the side surface of the movable rod, and the second bolt is movably fitted with the inner surface of the semicircular notch, and a plurality of semicircular notches are provided, and the semicircular notches are distributed in a circular array on the outer surface of the turntable.

[0007] Preferably, the mounting assembly includes a rectangular groove, which is provided on the upper surface of the support block, a spring is fixedly provided on the inner surface of the rectangular groove, four springs are provided, and the springs are symmetrically arranged between the rectangular groove and the rectangular slider, a rectangular slider is fixedly provided on the other end of the spring, the rectangular slider is slidably fitted with the inner surface of the rectangular groove, a limit rod is fixedly provided on the side of the rectangular slider away from the spring, a T-shaped groove is provided on the upper surface of the support block, the limit rod movably passes through the T-shaped groove, a T-shaped block is fixedly provided on one side of the display board, the T-shaped block is movably fitted with the inner surface of the T-shaped groove, the limit rod is movably inserted into the interior of the T-shaped block, and a through hole for cooperating with the limit rod is provided on the side of the T-shaped block.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. When the utility model is in use, the height and angle of the display board can be adjusted, so as to facilitate observation by people in different positions, improve the practicality of the device, and facilitate adjustment according to actual conditions;

[0010] 2. When the utility model is in use, the display board can be quickly installed and disassembled, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model.

[0014] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0015] Figure 4 This is a schematic diagram of the installation component structure of the utility model.

[0016] In the figure: 1. base; 11. sleeve; 2. movable rod; 3. adjustment component; 31. through slot; 311. slider; 32. round hole; 321. limit bolt; 33. fixed block; 331. rotating shaft; 332. connecting block; 34. connecting plate; 341. first fixed rod; 35. sleeve block; 351. second fixed rod; 36. rotating plate; 37. connecting rod; 38. turntable; 381. semicircular notch; 39. second bolt; 4. support block; 5. display board; 6. installation component; 61. rectangular slot; 62. spring; 63. rectangular slider; 64. limit rod; 65. T-slot; 66. T-block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Embodiment 1: Figure 1-4 As shown, the utility model provides a land planning map display board, including a base 1 and a display board 5, a sleeve 11 is fixedly provided on the upper surface of the base 1, a movable rod 2 is movably sleeved in the sleeve 11, an adjustment component 3 is provided on the sleeve 11 and the movable rod 2, a support block 4 is fixedly provided on one side of the adjustment component 3, and a mounting component 6 is provided on the support block 4 and the display board 5;

[0019] The adjustment component 3 includes a through groove 31, which is provided on the side of the sleeve 11. A slider 311 is slidably provided in the through groove 31. A circular hole 32 is provided on the side of the sleeve 11. There are a plurality of circular holes 32, and the circular holes 32 are distributed in an array on one side of the sleeve 11, so as to facilitate limiting after adjustment. A limiting bolt 321 is threadedly inserted on the side of the slider 311, and the end of the limiting bolt 321 is movably inserted in the circular hole 32. The cross-sectional shape of the slider 311 is "T"-shaped, so as to facilitate connection. A fixed block 33 is fixedly provided on one side of the movable rod 2, and a rotating shaft 331 is rotatably connected between the fixed blocks 33. The rotating shaft 331 A connecting block 332 is fixedly sleeved on the outer surface of the rotating shaft 331, one side of the connecting block 332 is fixedly connected to the supporting block 4, a connecting plate 34 is fixedly sleeved on the outer surface of the rotating shaft 331, a first fixing rod 341 is fixedly arranged between the connecting plates 34, a sleeve block 35 is movably sleeved on the outer surface of the first fixing rod 341, a second fixing rod 351 is fixedly arranged on the outer surface of the sleeve block 35, a rotating plate 36 is movably sleeved on the outer surface of the second fixing rod 351, a connecting rod 37 is fixedly arranged on the side of the rotating plate 36 away from the second fixing rod 351, the connecting rod 37 passes through the movable rod 2, and a rotating disk 38 is fixedly arranged on the other end of the connecting rod 37;

[0020] A semicircular notch 381 is provided on the outer surface of the rotating disk 38, a second bolt 39 is threadedly inserted into the side surface of the movable rod 2, a threaded hole for the second bolt 39 is provided on the side surface of the movable rod 2, the second bolt 39 is movably fitted with the inner surface of the semicircular notch 381, a plurality of semicircular notches 381 are provided, and the semicircular notches 381 are distributed in a circular array on the outer surface of the rotating disk 38;

[0021] The mounting assembly 6 includes a rectangular groove 61, which is provided on the upper surface of the support block 4. A spring 62 is fixedly disposed on the inner surface of the rectangular groove 61. Four springs 62 are provided, and the springs 62 are symmetrically arranged between the rectangular groove 61 and the rectangular slider 63. A rectangular slider 63 is fixedly disposed on the other end of the spring 62. The rectangular slider 63 slides and fits with the inner surface of the rectangular groove 61. A limiting rod 64 is fixedly disposed on the side of the rectangular slider 63 away from the spring 62. A T-shaped groove 65 is provided on the upper surface of the support block 4. The limiting rod 64 movably penetrates the T-shaped groove 65. A T-shaped block 66 is fixedly disposed on one side of the display board 5. The T-shaped block 66 movably fits with the inner surface of the T-shaped groove 65. The limiting rod 64 is movably inserted into the interior of the T-shaped block 66. A through hole for cooperating with the limiting rod 64 is provided on the side of the T-shaped block 66.

[0022] Working principle: When the utility model is in use, the rotating disk 38 can be rotated to drive the rotating plate 36 to rotate through the connecting rod 37, so that the rotating plate 36 can slide along the outer surface of the second fixing rod 351, and the sleeve block 35 can slide along the outer surface of the first fixing rod 341, so that the connecting plate 34 is offset by a certain angle, and the rotating shaft 331 is rotated to rotate the connecting block 332, and finally the display board 5 can be driven to offset by an angle through the supporting block 4;

[0023] When the angle is adjusted to a suitable angle, the second bolt 39 can be first fitted into one of the semicircular notches 381 and then inserted into a threaded hole provided on the side of the movable rod 2 to match the threaded hole, thereby limiting the position of the rotating disk 38 and improving the stability of the connection.

[0024] When the height of the display board 5 needs to be adjusted, the limiting bolt 321 is rotated to disengage its end from the circular hole 32, thereby releasing the limit on the slider 311, and the slider 311 is moved upward to drive the movable rod 2 to move upward, thereby adjusting the height of the display board 5. After adjusting to a suitable position, the limiting bolt 321 is inserted into the corresponding circular hole 32 to limit the position.

[0025] When the display board 5 needs to be disassembled, the rectangular slider 63 can be pulled to move, so that the limiting rod 64 is disengaged from the inside of the T-shaped block 66, and then the T-shaped block 66 can be moved upward. When it is completely disengaged from the T-shaped slot 65, the display board 5 is disassembled. When installing, the rectangular slider 63 is pulled again to put the T-shaped block 66 into the T-shaped slot 65. After the rectangular slider 63 is released, the limiting rod 64 is inserted into the T-shaped block 66 by the force of the spring 62.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A land planning map display board, comprising a base (1) and a display board (5), characterized in that: A sleeve (11) is fixedly provided on the upper surface of the base (1), a movable rod (2) is movably sleeved in the sleeve (11), an adjustment component (3) is provided on both the sleeve (11) and the movable rod (2), a support block (4) is fixedly provided on one side of the adjustment component (3), and a mounting component (6) is provided on both the support block (4) and the display board (5); The adjusting component (3) comprises a through groove (31), wherein the through groove (31) is provided on the side of the sleeve (11), a slider (311) is slidably provided in the through groove (31), a round hole (32) is provided on the side of the sleeve (11), a limiting bolt (321) is threadedly inserted on the side of the slider (311), and the end of the limiting bolt (321) is movably inserted in the round hole (32), a fixing block (33) is fixedly provided on one side of the movable rod (2), a rotating shaft (331) is rotatably connected between the fixing blocks (33), a connecting block (332) is fixedly sleeved on the outer surface of the rotating shaft (331), and one side of the connecting block (332) is connected to the support The support block (4) is fixedly connected, a connecting plate (34) is fixedly sleeved on the outer surface of the rotating shaft (331), a first fixed rod (341) is fixedly arranged between the connecting plates (34), a sleeve block (35) is movably sleeved on the outer surface of the first fixed rod (341), a second fixed rod (351) is fixedly arranged on the outer surface of the sleeve block (35), a rotating plate (36) is movably sleeved on the outer surface of the second fixed rod (351), a connecting rod (37) is fixedly arranged on the side of the rotating plate (36) away from the second fixed rod (351), the connecting rod (37) passes through the movable rod (2), and a rotating disk (38) is fixedly arranged on the other end of the connecting rod (37).

2. A land planning map display board as claimed in claim 1, characterized in that: The mounting assembly (6) comprises a rectangular groove (61), the rectangular groove (61) being provided on the upper surface of the supporting block (4), a spring (62) being fixedly provided on the inner surface of the rectangular groove (61), a rectangular slider (63) being fixedly provided on the other end of the spring (62), the rectangular slider (63) being slidably fitted with the inner surface of the rectangular groove (61), a limiting rod (64) being fixedly provided on the side of the rectangular slider (63) away from the spring (62), a T-shaped groove (65) being provided on the upper surface of the supporting block (4), the limiting rod (64) being movably inserted through the T-shaped groove (65), a T-shaped block (66) being fixedly provided on one side of the display board (5), the T-shaped block (66) being movably fitted with the inner surface of the T-shaped groove (65), and the limiting rod (64) being movably inserted into the interior of the T-shaped block (66).

3. A land planning map display board as claimed in claim 1, characterized in that: The outer surface of the rotating disk (38) is provided with a semicircular notch (381), and a second bolt (39) is threadedly inserted into the side surface of the movable rod (2), and the second bolt (39) is movably fitted with the inner surface of the semicircular notch (381).

4. A land planning map display board as claimed in claim 3, characterized in that: A plurality of semicircular notches (381) are provided, and the semicircular notches (381) are distributed in a circular array on the outer surface of the rotating disk (38).

5. A land planning map display board as claimed in claim 1, characterized in that: A plurality of circular holes (32) are provided, and the circular holes (32) are distributed in an array on one side of the sleeve (11).

6. A land planning map display board as claimed in claim 1, characterized in that: The cross-sectional shape of the slider (311) is "T" shaped.

7. A land planning map display board as claimed in claim 2, characterized in that: There are four springs (62), and the springs (62) are symmetrically arranged between the rectangular groove (61) and the rectangular sliding block (63).

8. A land planning map display board as claimed in claim 2, characterized in that: A through hole is provided on the side of the T-shaped block (66) for use with the limiting rod (64).

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