Planning display equipment based on territorial space planning

Abstract

The utility model discloses a planning display device based on territorial space planning. The planning display device comprises a display stand, a display frame, a guide frame, a covering device, a limiting device, a rotating motor and a guide groove. According to the display stand, the limiting device is arranged, the limiting device is manually adjusted to firmly limit the display stand, then the situation that the display stand moves accidentally is prevented, the effect of auxiliary limiting on the bottom of the display stand is achieved through the limiting device, and the display stand is effectively prevented from moving accidentally; the problem that the model moves along with the movement of the model is solved, and the problem that the sand mold may move and scatter on the surface of a display frame due to the fact that a display stand moves possibly due to accidental pushing of workers in original equipment is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of national land space planning, in particular to a planning display device based on national land space planning. Background Art

[0002] National land planning refers to the plan for the rational development and utilization of land and natural resources within a certain period of time. The national comprehensive national land construction plan, the comprehensive national land construction plan for a region or area, and professional plans such as cultivated land, water conservancy, environment, cities, and population are important components of the national economic and social development planning system. In most cases, layout display equipment will be used to assist planning.

[0003] A Chinese patent document with publication number CN211782278U discloses a national land space planning model display device, which starts a reel drive at one end, rotates through a reel shaft, pulls a reel rope to reel, and at the same time, the reel shaft at the other end rotates synchronously, the reel rope is reeled inside the reel shaft at one end, and the reel shaft at the other end unwinds a shielding cloth, which moves inside a sliding groove to shield and protect the top of the display stand, thereby preventing dust from entering the surface of the building model, thereby affecting the service life of the building model;

[0004] However, during the display process of the equipment, it was not considered whether the display table would move due to accidental pushing by the staff, which would cause the sand molds to move and scatter on the surface of the display frame, thus requiring improvements to the supporting and fixing structure of the display table. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a planning display device based on national land space planning, which solves the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a planning display device based on national land space planning, including a display stand, a display frame, a guide frame, a cover, a limiting device, a rotating motor, and a guide groove. A guide frame is arranged on the top of the display stand, and the limiting device includes a first mounting plate, a transmission handle, a lifting rod, a limiter, a guide rod, a second mounting plate, a sliding plate, and a fixed suction cup. The first mounting plate is fixed to the top of the guide rod, the transmission handle is fixed to the top of the lifting rod, the lifting rod is rotatably connected to the top of the first mounting plate, the lifting rod is transmitted by the internal thread of the sliding plate, the limiter is fixed to the right end of the sliding plate, the guide rod is fixed to the top of the second mounting plate, the sliding plate is slidably connected to the outer side of the guide rod, and the fixed suction cup is fixed to the bottom of the sliding plate.

[0009] Preferably, the limiter includes a transmission block, a double-threaded screw, a shell, and a clamp. The transmission block is fixed to the right end of the double-threaded screw, the double-threaded screw is rotationally connected to the inside of the shell, the double-threaded screw is threadedly transmitted to the bottom of the clamp, and the bottom of the clamp is slidably connected to the shell.

[0010] Preferably, the first mounting plate and the second mounting plate are arranged parallel to the upper and lower ends of the guide rod.

[0011] Preferably, the guide rods are symmetrically arranged on the two groups of lifting rods, so as to ensure that the sliding plate can slide smoothly on the outside of the lifting rods in cooperation with the two groups of guide rods.

[0012] Preferably, the guide rod is arranged on the top of the second mounting plate at the same level as the lifting rod.

[0013] Preferably, the fixed suction cups are provided with two groups, and the two groups of fixed suction cups are both arranged at the bottom of the sliding plate, so as to ensure that the two groups of fixed suction cups can be raised and lowered synchronously with the sliding plate.

[0014] Preferably, the clamps are symmetrically arranged on the outside of the double-thread screw, and the two groups of clamps are meshed with the threads respectively provided on the outside of the double-thread screw, which is conducive to the meshing transmission between the double-thread screw and the two groups of clamps.

[0015] Preferably, the display frame is rotatably connected to the inside of the display stand, the cover is fixed to the top left end of the display stand, the cover is slidably connected to the inside of the guide frame, the limiting device is fixed to the bottom of the display stand, the rotating motor is installed inside the display stand, and the rotating motor is transmission-connected to the inside of the display frame.

[0016] Preferably, the cover device includes an outer shell, a transmission motor, a telescopic roller, a partition cover cloth, and a cloth-shifting block. The outer shell is fixed to the top of the display stand, and the transmission motor is installed on the top of the outer shell. The transmission motor is transmission-connected to the front end of the telescopic roller through a coupling, and the telescopic roller is transmission-connected to the left end of the partition cover cloth. A cloth-shifting block is provided at the right end of the partition cover cloth, and the cloth-shifting block is slidingly connected to the top of the outer shell, and the cloth-shifting block is slidingly matched with the front end of the guide frame.

[0017] (III) Beneficial effects

[0018] The utility model provides a planning display device based on national land space planning. It has the following beneficial effects: by setting a limiting device, by manually adjusting the limiter, the limiter can firmly limit the display stand, thereby preventing the display stand from moving accidentally, thereby achieving the effect of auxiliary restriction on the bottom of the display stand through the limiting device, effectively preventing the display stand from moving accidentally, causing the model to move, thereby solving the problem that the display stand may move due to the accidental push of the staff in the original equipment, thereby causing the sand mold to move and scatter on the surface of the display frame.

[0019] The utility model provides a planning display device based on national land space planning. It has the following beneficial effects: by setting a limiter in the limiting device, the transmission block can be rotated with the double-threaded screw by manually rotating the transmission block, and the double-threaded screw is meshed with the two sets of clamps for transmission, thereby causing the two sets of clamps to contract inwardly to clamp and limit the bottom of the display stand, thereby achieving the effect of firmly limiting the display stand through the limiter, thereby preventing the display stand from moving accidentally. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the planar structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the limiting device in the utility model;

[0023] Figure 4 It is a side structural diagram of the restriction device in the utility model;

[0024] Figure 5 It is a schematic diagram of the limiter structure in the utility model.

[0025] In the figure: display stand 1, display frame 2, guide frame 3, telescope 4, limiting device 5, rotating motor 6, guide groove 7, first mounting plate 51, transmission handle 52, lifting rod 53, limiter 54, guide rod 55, second mounting plate 56, sliding plate 57, fixed suction cup 58, transmission block 541, double threaded rod 542, shell 543, clamp 544, shell 41, transmission motor 42, telescopic roller 43, partition cover cloth 44, cloth shifting block 45. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-2 The utility model provides a technical solution for planning display equipment based on national land space planning: a planning display equipment based on national land space planning, including a display stand 1, a display frame 2, a guide frame 3, a cover 4, a limiting device 5, a rotating motor 6, and a guide groove 7. The top of the display stand 1 is provided with a guide frame 3, the display frame 2 is rotatably connected to the inside of the display stand 1, the cover 4 is fixed to the top left end of the display stand 1, the cover 4 is slidably connected to the inside of the guide frame 3, the limiting device 5 is fixed to the bottom of the display stand 1, the rotating motor 6 is installed inside the display stand 1, and the rotating motor 6 is transmission-connected to the inside of the display frame 2.

[0028] The cover 4 includes a shell 41, a transmission motor 42, a telescopic roller 43, a partition cover cloth 44, and a cloth-shifting block 45. The shell 41 is fixed to the top of the display stand 1, and the transmission motor 42 is installed on the top of the shell 41. The transmission motor 42 is connected to the front end of the telescopic roller 43 by a coupling, and the telescopic roller 43 is connected to the left end of the partition cover cloth 44 by a transmission connection. The right end of the partition cover cloth 44 is provided with a cloth-shifting block 45, and the cloth-shifting block 45 is slidably connected to the top of the shell 41, and the cloth-shifting block 45 is slidably matched with the front end of the guide frame 3.

[0029] See also Figure 3-4The utility model provides a technical solution for planning display equipment based on national land space planning: a planning display equipment based on national land space planning, the limiting device 5 includes a first mounting plate 51, a transmission handle 52, a lifting rod 53, a limiter 54, a guide rod 55, a second mounting plate 56, a sliding plate 57, and a fixed suction cup 58. The first mounting plate 51 is fixed to the top of the guide rod 55, the transmission handle 52 is fixed to the top of the lifting rod 53, the lifting rod 53 is rotatably connected to the top of the first mounting plate 51, the lifting rod 53 is driven by the internal thread of the sliding plate 57, the limiter 54 is fixed to the right end of the sliding plate 57, the guide rod 55 is fixed to the top of the second mounting plate 56, the sliding plate 57 is slidably connected to the outer side of the guide rod 55, and the fixed suction cup 58 is fixed to the bottom of the sliding plate 57.

[0030] See also Figure 5 The utility model provides a technical solution for planning display equipment based on national land space planning: a planning display equipment based on national land space planning, the limiter 54 includes a transmission block 541, a double-threaded screw rod 542, a shell 543, and a clamp 544, the transmission block 541 is fixed to the right end of the double-threaded screw rod 542, the double-threaded screw rod 542 is rotatably connected to the inside of the shell 543, the double-threaded screw rod 542 is threadedly transmitted to the bottom of the clamp 544, and the bottom of the clamp 544 is slidably connected to the shell 543.

[0031] When in use, the display stand 1 is placed horizontally on the ground, and the limiting device 5 is assembled to the bottom of the display stand 1;

[0032] By manually rotating the transmission handle 52, the transmission handle 52 can rotate with the lifting rod 53, so that the lifting rod 53 and the sliding plate 57 are threadedly driven, so that the sliding plate 57 can move downward with the fixed suction cup 58, and then the fixed suction cup 58 is adsorbed and fixed to the ground;

[0033] Next, the transmission block 541 is manually rotated so that the transmission block 541 can rotate with the double-threaded screw 542, and the double-threaded screw 542 is meshed with the two sets of clamps 544 for transmission, thereby causing the two sets of clamps 544 to contract inwardly to clamp and restrict the bottom of the display stand 1, and then the display stand 1 is firmly restricted by the limiter 54, thereby preventing the display stand 1 from moving accidentally, thereby achieving the effect of auxiliary restriction on the bottom of the display stand 1 by the restriction device 5, effectively preventing the display stand 1 from moving accidentally, causing the model to move, thereby solving the problem that the display stand 1 may move due to the accidental push of the staff in the original equipment, thereby causing the sand mold to move and scatter on the surface of the display frame;

[0034] Furthermore, the model is placed inside the display frame 2 for display, and the rotating motor 6 is started, so that the rotating motor 6 drives the display frame 2 to rotate, so that the display frame 2 can rotate with the model, thereby improving the viewing experience of the audience;

[0035] After the display work is completed, the transmission motor 42 is started to drive the telescopic roller 43 to rotate, so that the telescopic roller 43 loosens the isolation cover cloth 44, and then pulls the cloth-pushing block 45, so that the cloth-pushing block 45, with the cooperation of the guide frame 3 and the guide groove 7, pulls out the isolation cover cloth 44 and covers the top of the display stand 1, thereby preventing dust from floating into the interior of the display frame 2 with the airflow, and playing a covering and protective role on the mold.

[0036] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0037] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A planning display device based on national land space planning, characterized in that: It comprises a display stand (1), a display frame (2), a guide frame (3), a cover (4), a limiting device (5), a rotating motor (6), and a guide groove (7), wherein the top of the display stand (1) is provided with a guide frame (3); The limiting device (5) comprises a first mounting plate (51), a transmission handle (52), a lifting rod (53), a limiter (54), a guide rod (55), a second mounting plate (56), a sliding plate (57), and a fixed suction cup (58), wherein the first mounting plate (51) is fixed to the top of the guide rod (55), the transmission handle (52) is fixed to the top of the lifting rod (53), the lifting rod (53) is rotatably connected to the top of the first mounting plate (51), the lifting rod (53) is internally threaded with the sliding plate (57), the limiter (54) is fixed to the right end of the sliding plate (57), the guide rod (55) is fixed to the top of the second mounting plate (56), the sliding plate (57) is slidably connected to the outer side of the guide rod (55), and the fixed suction cup (58) is fixed to the bottom of the sliding plate (57).

2. The planning display device based on national land space planning according to claim 1 is characterized in that: The limiter (54) includes a transmission block (541), a double-threaded screw rod (542), a shell (543), and a clamp (544); the transmission block (541) is fixed to the right end of the double-threaded screw rod (542); the double-threaded screw rod (542) is rotationally connected to the inside of the shell (543); the double-threaded screw rod (542) is threadedly transmitted to the bottom of the clamp (544); and the bottom of the clamp (544) is slidably connected to the shell (543).

3. The planning display device based on national land space planning according to claim 1 is characterized in that: The first mounting plate (51) and the second mounting plate (56) are arranged in parallel at the upper and lower ends of the guide rod (55).

4. The planning display device based on national land space planning according to claim 1 is characterized in that: The guide rods (55) are symmetrically arranged on two groups of lifting rods (53).

5. The planning display device based on national land space planning according to claim 1 is characterized in that: The guide rod (55) is arranged on the top of the second mounting plate (56) at the same level as the lifting rod (53).

6. The planning display device based on national land space planning according to claim 1 is characterized in that: The fixed suction cups (58) are provided in two groups, and the two groups of fixed suction cups (58) are both arranged at the bottom of the sliding plate (57).

7. The planning display device based on national land space planning according to claim 2 is characterized in that: The clamps (544) are symmetrically arranged on the outside of the double-threaded screw rod (542), and the two groups of clamps (544) are meshed with threads respectively arranged on the outside of the double-threaded screw rod (542).

8. The planning display device based on national land space planning according to claim 2 is characterized in that: The display frame (2) is rotatably connected to the interior of the display stand (1); the cover (4) is fixed to the top left end of the display stand (1); the cover (4) is slidably connected to the interior of the guide frame (3); the limiting device (5) is fixed to the bottom of the display stand (1); the rotating motor (6) is installed inside the display stand (1); and the rotating motor (6) is transmission-connected to the interior of the display frame (2).

9. The planning display device based on national land space planning according to claim 1 is characterized in that: The cover device (4) comprises a shell (41), a transmission motor (42), a telescopic roller (43), a partition cover cloth (44), and a cloth-pushing block (45); the shell (41) is fixed to the top of the display stand (1); the transmission motor (42) is installed on the top of the shell (41); the transmission motor (42) is transmission-connected to the front end of the telescopic roller (43) by a coupling; the telescopic roller (43) is transmission-connected to the left end of the partition cover cloth (44); a cloth-pushing block (45) is provided at the right end of the partition cover cloth (44); the cloth-pushing block (45) is slidably connected to the top of the shell (41); and the cloth-pushing block (45) is slidably matched with the front end of the guide frame (3).

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