Urban design combination model display device

Abstract

The utility model discloses a city design combination model display device, and relates to the technical field of municipal model display. The device comprises a fixing assembly, the fixing assembly comprises two mounting columns which are both slidably connected to the corresponding inner circular wall surface of the top of a mounting plate, the tops of the two mounting columns are both fixedly connected with models, the bottom of the mounting plate is fixedly connected with a bidirectional threaded rod, the bidirectional threaded rod is in threaded connection with two first inner threaded blocks, and the two first inner threaded blocks are in threaded connection with two second inner threaded blocks. Two first sliding grooves are formed in the bottom of the mounting plate. According to the model display device, the model can be quickly disassembled and assembled through the combination mechanism, when display content needs to be replaced, the model display device is more convenient to use, the utilization rate of the display device is improved, meanwhile, when the model display device is not used, the model can be disassembled, and a large amount of storage space can be saved; the model and the mounting plate can be stored separately, the space is reasonably utilized, and management and maintenance are convenient.

Description

Technical Field

[0001] This utility model belongs to the field of municipal model display technology, and in particular relates to a display device for a combined urban design model. Background Technology

[0002] Urban design composite models can vividly present urban planning blueprints. They integrate elements such as architecture, landscape and transportation, and meticulously depict the urban spatial layout. Through intuitive display, they allow people to feel the future look of the city, provide a basis for planners' decision-making, and showcase the city's development vision to the public. They are an important bridge connecting the real and the ideal city.

[0003] Some existing model display devices are not convenient for disassembling and installing the model and the display stand. As a result, when it is necessary to replace the display model, the entire display device may need to be replaced, which reduces the utilization rate and replacement efficiency of the display device and also wastes a lot of resources. Utility Model Content

[0004] The purpose of this utility model is to provide a city design combined model display device. By setting up a combination mechanism, it solves the problem that some model display devices are not convenient to disassemble and install between the model and the display stand.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a display device for a combined urban design model, including a mounting plate and a base. The mounting plate is equipped with a combination mechanism and a rotation mechanism.

[0007] The combined mechanism includes a fixing component and two positioning components. The fixing component includes two mounting columns that are slidably connected to the inner circular wall surface of the top of the mounting plate. A model is fixedly connected to the top of each of the two mounting columns. A bidirectional threaded rod is fixedly connected to the bottom of the mounting plate. Two internal threaded blocks are threadedly connected to the bidirectional threaded rod. Two sliding grooves are formed at the bottom of the mounting plate. The tops of the two internal threaded blocks extend into the interior of the corresponding sliding grooves and are slidably connected to the corresponding sliding grooves. A connecting rod is fixedly connected to the side of each of the two internal threaded blocks that is far apart from each other. The ends of the two connecting rods that are far apart from each other extend into the interior of the corresponding mounting columns and are slidably connected to the corresponding mounting columns.

[0008] Furthermore, a motor is fixedly connected to the bottom of the mounting plate, and the output shaft of the motor is fixedly connected to a rotating shaft via a coupling. Gears are fixedly connected to both the rotating shaft and the bidirectional threaded rod, and the two gears mesh with each other.

[0009] Further, the positioning assembly comprises two sliding grooves two formed in the outer wall of the mounting column, and the inner bottom wall of each of the two sliding grooves two is fixedly connected with a spring.

[0010] Further, one end of each of the two springs away from the inner bottom wall of the corresponding sliding groove two is fixedly connected with a positioning bead, and the inner wall of the top inner circular wall surface of the mounting plate is provided with two positioning grooves, and each of the two positioning beads extends into the corresponding positioning groove and is in sliding connection with the corresponding positioning groove.

[0011] Further, the rotating mechanism comprises a motor two fixedly connected with the inner wall of the base, the output shaft of the motor two is fixedly connected with a threaded rod through a shaft coupler, and the threaded rod is threadedly connected with an inner threaded block two.

[0012] Further, the inner wall of the base is fixedly connected with a limiting rod, the inner threaded block two is in sliding connection with the limiting rod, the top of the base is rotatably connected with a rotating shaft two, the top end of the rotating shaft two is fixedly connected with the mounting plate, and the bottom end of the rotating shaft two extends into the interior of the base.

[0013] Further, the front side of the inner threaded block two is fixedly connected with a rack, the rotating shaft two is fixedly connected with a gear two, and the rack and the gear two are in engagement.

[0014] Further, the top of the base is provided with an annular sliding groove, and the bottom of the mounting plate is fixedly connected with a plurality of supporting rods, and the bottom end of each of the plurality of supporting rods extends into the interior of the annular sliding groove and is in sliding connection with the annular sliding groove.

[0015] The utility model has the following beneficial effects:

[0016] 1. By setting up the combination mechanism, starting motor one, motor one drives rotating shaft one to rotate, rotating shaft one rotates and drives the bidirectional threaded rod to rotate through gear one, the bidirectional threaded rod rotates and drives the inner threaded block one to move, the inner threaded block one moves and drives the connecting rod to move, and then rotates the model, the model rotates and drives the mounting column to rotate, the mounting column rotates and makes the positioning bead and the positioning groove gradually staggered, so that the spring is contracted, so that the positioning bead is retracted into the sliding groove two, the combination mechanism can complete the quick disassembly and installation of the model, when the display content needs to be replaced, it can be more convenient, improve the utilization rate of the display device, and when the model display device is not used, the model is disassembled to save a large amount of storage space, the model and the mounting plate can be stored separately, the space is reasonably utilized, and management and maintenance are facilitated.

[0017] 2, by setting the rotating mechanism, start motor two, motor two drives screw rod rotation, screw rod rotation drives the inner threaded block two moves on the limit rod, the inner threaded block two moves drives the rack moves, the rack moves drives the gear two rotation, gear two rotation drives the rotating shaft two rotation, rotating shaft two rotation drives the mounting plate rotation, in turn drives the model rotation, mounting plate rotation drives the support rod rotation, through the rotating mechanism in the viewer without moving, can be observed from different angles model, a comprehensive understanding of the various aspects of urban design, can see multiple models or different parts of the display content in a short period of time, save time and effort, strengthen the exhibition experience of the viewer, but also help the audience better understand the spatial relationship and hierarchy, find some details that are easy to be ignored under the fixed angle of view.

[0018] Of course, any product implementing the present application does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0020] Figure 1 The overall structure of the present application is shown in the figure;

[0021] Figure 2 The front view of the present application is shown in the figure;

[0022] Figure 3 The schematic diagram of the explosion structure of the present application is shown in the figure;

[0023] Figure 4 The structure of the motor one of the present application is shown in the figure;

[0024] Figure 5 The structure of the motor two of the present application is shown in the figure;

[0025] Figure 6 The present application Figure 3 The enlarged structure of the present application is shown in the figure.

[0026] In the drawings, the components represented by each number are listed as follows:

[0027] 1, mounting plate; 2, combination mechanism; 3, rotating mechanism; 21, mounting column; 22, model; 23, two-way threaded rod; 24, internally threaded block one; 25, sliding groove one; 26, connecting rod; 27, motor one; 28, rotating shaft one; 29, gear one; 210, sliding groove two; 211, spring; 212, positioning bead; 213, positioning groove; 31, base; 32, motor two; 33, threaded rod; 34, internally threaded block two; 35, limiting rod; 36, rotating shaft two; 37, rack; 38, gear two; 39, annular sliding groove; 310, support rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Please refer to Figures 1-6The utility model discloses a kind of urban design combination model display devices, including mounting plate 1 and base 31, mounting plate 1 is provided with combination mechanism 2 and rotating mechanism 3, combination mechanism 2 includes fixed assembly and two positioning assemblies, fixed assembly includes two mounting columns 21 that are slidably connected in the corresponding inner circular wall surface of the top of mounting plate 1, the top of two mounting columns 21 is fixedly connected with model 22, the bottom of mounting plate 1 is fixedly connected with two-way threaded rod 23, two-way threaded rod 23 is screw-connected with two inner threaded blocks one 24, the bottom of mounting plate 1 is provided with two sliding grooves one 25, the top of two inner threaded blocks one 24 is extended to the inside of corresponding sliding groove one 25 and is slidably connected with corresponding sliding groove one 25, the side of two inner threaded blocks one 24 away from each other is fixedly connected with connecting rod 26, the end of two connecting rods 26 away from each other is extended to the inside of corresponding mounting column 21 and is slidably connected with corresponding mounting column 21, the bottom of mounting plate 1 is fixedly connected with motor one 27, the output shaft of motor one 27 is fixedly connected with shaft one 28 through shaft coupler, shaft one 28 and two-way threaded rod 23 are all fixedly connected with gear one 29, two gear one 29 are engaged, positioning assembly includes two sliding grooves two 210 that are set in the outer wall of mounting column 21, the inner bottom wall of two sliding grooves two 210 is fixedly connected with spring 211, the end of two springs 211 away from the inner bottom wall of corresponding sliding groove two 210 is fixedly connected with positioning bead 212, the inner wall of the top inner circular wall surface of mounting plate 1 is provided with two positioning grooves 213, two positioning beads 212 are extended to corresponding positioning groove 213 and are slidably connected with corresponding positioning groove 213, the quick disassembly and installation of model 22 can be completed through combination mechanism 2, when needing to replace display content, can become more convenient, improve the utilization of display device, simultaneously when not using model display device, model is disassembled and can save a large amount of storage space, model and mounting plate can be stored separately, rationally utilize space, facilitate management and maintenance.

[0030] The rotating mechanism 3 comprises a motor two 32 fixedly connected to the inner wall of the base 31, the output shaft of the motor two 32 is fixedly connected with a threaded rod 33 through a shaft coupler, the threaded rod 33 is threadedly connected with an inner threaded block two 34, the inner wall of the base 31 is fixedly connected with a limiting rod 35, the inner threaded block two 34 is in sliding connection with the limiting rod 35, the top of the base 31 is rotatably connected with a rotating shaft two 36, the top end of the rotating shaft two 36 is fixedly connected with the mounting plate 1, the bottom end of the rotating shaft two 36 extends to the inside of the base 31, the front side of the inner threaded block two 34 is fixedly connected with a rack 37, the rotating shaft two 36 is fixedly connected with a gear two 38, the rack 37 and the gear two 38 are in engagement, the top of the base 31 is provided with an annular sliding groove 39, the bottom of the mounting plate 1 is fixedly connected with a plurality of supporting rods 310, the bottom ends of the plurality of supporting rods 310 all extend to the inside of the annular sliding groove 39 and are in sliding connection with the annular sliding groove 39, through the rotating mechanism 3, the model 22 can be observed from different angles without the viewer moving, and each aspect of the urban design can be comprehensively understood, so that a plurality of models 22 or different parts of the display content can be seen in a short time, time and energy are saved, the exhibition experience of the exhibitors is strengthened, and the space relationship and hierarchical structure can be better understood by the viewers, and some details that are easily ignored under a fixed angle can be found.

[0031] One specific application of the embodiment is that the motor one 27 is started, the motor one 27 drives the rotating shaft one 28 to rotate, the rotating shaft one 28 drives the bidirectional threaded rod 23 to rotate through the gear one 29 when rotating, the bidirectional threaded rod 23 drives the inner threaded block one 24 to move when rotating, the inner threaded block one 24 drives the connecting rod 26 to move when moving, and then the connecting rod 26 is separated from the mounting column 21, the model 22 is rotated again, the model 22 drives the mounting column 21 to rotate when rotating, the mounting column 21 is pressed against the inner circular wall surface on the top of the mounting plate 1 in the process of rotating, so that the positioning bead 212 and the positioning groove 213 are gradually staggered, the pressing force gradually increases with the continuous rotation of the mounting column 21, and then the pressing force is transmitted to the spring 211, the spring 211 is shrunk under the pressing force, and then the positioning bead 212 is retracted into the sliding groove two 210, so that the model 22 is separated from the inner circular wall surface on the top of the mounting plate 1, and the disassembly of the model 22 and the mounting plate 1 is completed.

[0032] The starting motor two 32 drives the threaded rod 33 to rotate, and when the threaded rod 33 rotates, the inner threaded block two 34 moves on the limiting rod 35, the limiting rod 35 limits the inner threaded block two 34, converts the rotary motion of the inner threaded block two 34 into linear motion, and when the inner threaded block two 34 moves, the rack 37 moves, and when the rack 37 moves, the gear two 38 rotates, and when the gear two 38 rotates, the rotating shaft two 36 rotates, and when the rotating shaft two 36 rotates, the mounting plate 1 rotates, and further drives the model 22 to rotate, so that the model 22 can rotate during the display process, and more detailed details of the model 22 are displayed, and when the mounting plate 1 rotates, the support rod 310 rotates, and the support rod 310 provides support force for the rotation of the mounting plate 1.

[0033] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the above disclosed utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details, nor limit the utility model to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. An urban design combination model display device, comprising a mounting plate (1) and a base (31), a combination mechanism (2) and a rotating mechanism (3) are arranged on the mounting plate (1), characterized in that: the combination mechanism (2) comprises a fixed assembly and two positioning assemblies, the fixed assembly comprises two mounting columns (21) which are both slidingly connected to the corresponding inner circumferential surface of the top of the mounting plate (1), the top of each of the two mounting columns (21) is fixedly connected with a model (22), the bottom of the mounting plate (1) is fixedly connected with a bidirectional threaded rod (23), the bidirectional threaded rod (23) is threadedly connected with two inner threaded blocks (24), the bottom of the mounting plate (1) is provided with two sliding grooves (25), the top of each of the two inner threaded blocks (24) extends into the corresponding sliding groove (25) and is slidingly connected with the corresponding sliding groove (25), the side away from each other of the two inner threaded blocks (24) is fixedly connected with a connecting rod (26), the end away from each other of the two connecting rods (26) extends into the corresponding mounting column (21) and is slidingly connected with the corresponding mounting column (21).

2. A city design combination model display device according to claim 1, characterized in that, The bottom of the mounting plate (1) is fixedly connected with a motor (27), the output shaft of the motor (27) is fixedly connected with a rotating shaft (28) through an axle coupling, the rotating shaft (28) and the bidirectional threaded rod (23) are both fixedly connected with a gear (29), the two gears (29) are meshed with each other.

3. A city design combination model display device according to claim 2, characterized in that, The positioning assembly comprises two sliding grooves (210) which are arranged on the outer wall of the mounting column (21), the inner bottom wall of each of the two sliding grooves (210) is fixedly connected with a spring (211).

4. A city design combination model display device according to claim 3, characterized in that, The end away from the inner bottom wall of the corresponding sliding groove (210) of each of the two springs (211) is fixedly connected with a positioning bead (212), the inner wall of the top inner circumferential surface of the mounting plate (1) is provided with two positioning grooves (213), each of the two positioning beads (212) extends into the corresponding positioning groove (213) and is slidingly connected with the corresponding positioning groove (213).

5. A city design combination model display device according to claim 4, characterized in that, The rotating mechanism (3) comprises a motor (32) which is fixedly connected to the inner wall of the base (31), the output shaft of the motor (32) is fixedly connected with a threaded rod (33) through an axle coupling, the threaded rod (33) is threadedly connected with an inner threaded block (34).

6. A city design combination model display device according to claim 5, characterized in that, The inner wall of the base (31) is fixedly connected with a limiting rod (35), the inner threaded block (34) is slidingly connected with the limiting rod (35), the top of the base (31) is rotatably connected with a rotating shaft (36), the top end of the rotating shaft (36) is fixedly connected with the mounting plate (1), the bottom end of the rotating shaft (36) extends into the base (31).

7. A city design combination model display device according to claim 6, characterized in that, The front side of the inner threaded block (34) is fixedly connected with a rack (37), the rotating shaft (36) is fixedly connected with a gear (38), the rack (37) and the gear (38) are meshed.

8. A city design combination model display device according to claim 7, characterized in that, The top of the base (31) is provided with an annular chute (39), and the bottom of the mounting plate (1) is fixedly connected with a plurality of supporting rods (310), and the bottom ends of the supporting rods (310) all extend to the inside of the annular chute (39) and are in sliding connection with the annular chute (39).

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