Model display equipment for territorial space planning

Abstract

The utility model relates to the technical field of territorial space planning, in particular to model display equipment for territorial space planning, which comprises an equipment main body, a model display box, a mounting plate and a model exchange assembly, the mounting plate is mounted on the equipment main body, the model display box is detachably connected to the mounting plate, and a model main body is placed in the model display box; the model exchange assembly comprises a mounting box, a connecting block, a clamping block and a first driving part, the mounting box is fixedly connected to the side wall of the mounting plate, the end, away from the model display box, of the connecting block is located in the mounting box and clamped with the clamping block, and the first driving part is used for driving the clamping block to be clamped with or separated from the connecting block; according to the model display equipment for territorial space planning, the model display box is simpler and quicker to mount and dismount, an operator can conveniently and quickly exchange the model main body through the model exchange assembly, different models can be displayed, and the convenience of dismounting and replacing the model main body can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of national land space planning, and in particular to a model display device for national land space planning. Background Art

[0002] The national land space planning is a guide for national spatial development, a spatial blueprint for sustainable development, and the basic basis for all kinds of development, protection and construction activities. The display of the national land space planning model often requires model display equipment to display and explain the national land space planning model.

[0003] The prior art discloses a national land space planning model display device, comprising a cabinet for placing items, a battery box is provided on the upper side of the cabinet for placing items, a rotating chassis is provided on the upper side of the battery box, a rotating sleeve is provided on the rotating chassis, a support plate is provided on the upper part of the rotating sleeve, an auxiliary support plate is rotatably provided at one end of the support plate, an electric secondary telescopic rod is rotatably provided at the other end of the support plate, a display mechanism is provided on the auxiliary support plate, and the upper end of the electric secondary telescopic rod is rotatably connected to the lower side of the display mechanism; during the use of the model display device, the electric secondary telescopic rod is first driven to be extended and retracted, and the display mechanism is driven to rotate during the extension and retraction of the electric secondary telescopic rod, thereby quickly adjusting the angle of the display mechanism, and at the same time controlling the rotation of the reduction motor to adjust the rotation speed of the display mechanism, so that visitors can observe the national land space planning model from all aspects and angles.

[0004] With respect to the above-mentioned related technologies, the model display device can usually only display a single fixed model. When the display device needs to display different models, the display device as a whole needs to be adjusted, which makes it difficult to disassemble and replace the model. Utility Model Content

[0005] In order to improve the convenience of model disassembly and replacement, the present application provides a model display device for national land space planning.

[0006] The model display device for land space planning provided in this application adopts the following technical solution:

[0007] A model display device for national land space planning, comprising a device body, a model display box, a mounting plate and a model exchange component;

[0008] The mounting plate is mounted on the device body;

[0009] The model display box is detachably connected to the mounting plate, and a model body is placed in the model display box;

[0010] The model exchange assembly includes a mounting box, a connecting block, a clamping block and a first driving member;

[0011] The installation box is fixedly connected to the side wall of the installation plate;

[0012] One end of the connecting block is located in the installation box and is engaged with the clamping block, and the other end extends out of the installation box and is fixedly connected to the model display box;

[0013] A mounting groove is provided on the top wall of the mounting box, the mounting groove is arranged along the length direction of the mounting box, the connecting block passes through the mounting groove, and the connecting block can slide out of the mounting groove;

[0014] One end of the clamping block is located in the installation box and is clamped with the connecting block, and the other end extends out of the installation box and is connected with the first driving member;

[0015] The first driving member is used to drive the clamping block to be connected to or separated from the connecting block.

[0016] By adopting the above technical solution, force is first applied to the model display box, and the connecting block is driven by the model display box to move away from one end of the model display box through the installation slot and enter the inner cavity of the installation box, ensuring that the top wall of the installation plate is in contact with the bottom wall of the model display box at this time, and then the first driving member is adjusted to drive the card block to engage with the connecting block to ensure a stable connection between the installation plate and the model display box. When different models need to be displayed, the first driving member is adjusted again to drive the card block to separate from the connecting block, and then force is applied to the model display box, and the connecting block is driven by the model display box to slide out of the installation slot, completing the disassembly of the model display box, and then the model display box is opened and the model body in the model display box is disassembled. The model display box is replaced, and finally force is applied to the model display box to drive the connecting block away from one end of the model display box through the installation slot into the inner cavity of the installation box, and ensure that the top wall of the installation plate is in contact with the bottom wall of the model display box at this time, and then adjust the first drive member to drive the card block to engage with the connecting block to ensure a stable connection between the installation plate and the model display box, thereby realizing the replacement of the model body; the model display equipment for land and space planning set up makes the installation and disassembly of the model display box simpler and faster, and is convenient for the operator to quickly replace the model body through the model replacement component to realize the display of different models, which is conducive to improving the convenience of model disassembly and replacement.

[0017] Preferably, the connecting block comprises an integrally arranged vertical section and a horizontal section, one end of the vertical section is fixedly connected to the horizontal section, and the other end is fixedly connected to the model display box, the card block is carded on the horizontal section, and the top wall of the horizontal section is tightly pressed against the bottom wall of the card block.

[0018] By adopting the above technical solution, the connecting block adopts the vertical section and the horizontal section which are integrally arranged, so that the whole structure is more stable, and the arrangement of the clamping block and the horizontal section clamping makes the assembly and disassembly process of the model display box easier.

[0019] Preferably, the first driving member comprises a pulling block and a spring, one end of the spring is located in the installation box and fixedly connected to the clamping block, and the other end extends out of the installation box and fixedly connected to the pulling block.

[0020] By adopting the above technical solution, the first driving member is driven by the pull block and the spring, which makes it easy for the operator to drive the engagement or separation of the card block and the connecting block by directly pulling the pull block, which is beneficial to reducing the operating difficulty and improving the operating efficiency.

[0021] Preferably, two groups of the model exchange components are provided, the two groups of the model exchange components are respectively installed on two opposite side walls of the mounting plate, and the two groups of the model exchange components are symmetrically distributed about the mounting plate.

[0022] By adopting the above technical solution, two sets of model exchange components are symmetrically arranged to prevent the model display box from shaking or tilting during the display process, which is beneficial to improving the overall stability of the display equipment; at the same time, it helps to optimize the force distribution of the model display box on the mounting plate, reduce stress concentration, thereby reducing the risk of equipment damage and extending the service life of the equipment.

[0023] Preferably, it further comprises a height adjustment component, wherein the height adjustment component comprises a fixed rod, a sliding rod, a connecting member and a second driving member;

[0024] The device body includes an upper base and a lower base;

[0025] Sliding grooves are provided on two opposite side walls of the upper base, the two sliding grooves are arranged opposite to each other, and the sliding grooves are distributed along the length direction of the upper base, and the two ends of the fixing rod are respectively slidably connected in the two sliding grooves;

[0026] Slide grooves are provided on two opposite side walls of the lower base, the two slide grooves are arranged opposite to each other, and the slide grooves are arranged parallel to the length direction of the slide grooves, and the two ends of the slide rod are respectively slidably connected in the two slide grooves;

[0027] The connecting member is installed between the upper base and the lower base, and the upper base and the lower base are connected through the connecting member;

[0028] The second driving member is used to drive the sliding rod to slide.

[0029] By adopting the above technical solution, in the initial state, the upper base and the lower base maintain a certain relative position through the connecting piece, and the model display box is at an initial height position. When the height of the model display box needs to be adjusted, the operator adjusts the second driving member to start working, and drives the sliding rod to slide in the sliding groove through the second driving member. During the sliding process of the sliding rod, the upper base is driven to move up and down relative to the lower base through the connecting member. When the required height is reached, the second driving member stops working, the sliding rod stops sliding, the relative position of the upper base and the lower base is fixed, and the model display box is fixed at a new height position; the height adjustment component is arranged to facilitate driving the sliding rod to slide in the sliding groove through the second driving member, and driving the upper base to move up and down relative to the lower base through the movement of the connecting member, so as to quickly realize the height adjustment of the model display box, so that the display equipment can adapt to the viewing angles of different audiences or the display requirements of different scenes.

[0030] Preferably, the connecting member includes two cross-arranged connecting rods, which are rotatably connected at the intersection, one end of one of the connecting rods is rotatably connected to the sliding rod, and the other end is rotatably connected to the upper base, and the other end of the other connecting rod is rotatably connected to the fixed rod, and the other end is rotatably connected to the lower base.

[0031] By adopting the above technical solution, the connecting piece is arranged through two cross-arranged connecting rods, so that the upper base and the lower base are stably connected during the height adjustment process, and the two connecting rods are allowed to move relative to each other, which is beneficial to improve the connection stability between the upper base and the lower base, and at the same time realize flexible adjustment of the height of the model display box.

[0032] Preferably, the connecting members are provided in two groups, and the two groups of connecting members are symmetrically distributed about the sliding rod.

[0033] By adopting the above technical solution, the two sets of symmetrically arranged connecting parts make the connection between the upper base and the lower base more stable, ensuring uniform force on both sides of the equipment body, and evenly distributing the pressure between the upper base and the lower base to the two connecting parts, reducing shaking or tilting caused by uneven force, which is beneficial to enhancing the stability and durability of the entire height adjustment assembly.

[0034] Preferably, the second driving member comprises a hand wheel and a threaded rod;

[0035] The threaded rod is arranged through the sliding rod and the lower base, and the threaded rod is threadedly connected to the lower base;

[0036] The hand wheel is fixedly connected to one end of the threaded rod close to the sliding rod.

[0037] By adopting the above technical solution, the second driving member is set to facilitate the operator to drive the slide rod to slide by rotating the handwheel under the action of the thread. The operation is convenient and the adjustment accuracy is high. The rotational motion of the handwheel can be effectively converted into the linear motion of the slide rod, thereby realizing precise adjustment of the height of the model display box.

[0038] Preferably, rollers are provided on the bottom wall of the lower base.

[0039] By adopting the above technical solution, the set rollers enable the entire display equipment to be easily moved on the ground, which is beneficial to improving the mobility of the equipment and improving the display efficiency; at the same time, it reduces the friction between the bottom wall of the equipment and the ground, reduces the risk of damage to the equipment, and extends the service life of the equipment.

[0040] In summary, the present application includes at least one of the following beneficial technical effects:

[0041] 1. The model display equipment for land space planning makes the installation and disassembly of the model display box simpler and faster, and is convenient for operators to quickly replace the model body through the model replacement components to realize the display of different models, which is conducive to reducing the replacement time of the model body and improving the display efficiency.

[0042] 2. The height adjustment component is convenient for driving the slide rod to slide in the slide groove through the second driving member, and drives the upper base to move up and down relative to the lower base through the movement of the connecting member, so as to quickly adjust the height of the model display box, so that the display equipment can adapt to the viewing angles of different audiences or the display needs of different scenes.

[0043] 3. The second driving member is convenient for the operator to drive the threaded rod by turning the handwheel to drive the slide rod to slide under the action of the thread. The operation is convenient and the adjustment accuracy is high. The rotational motion of the handwheel can be effectively converted into the linear motion of the slide rod, thereby realizing the precise adjustment of the height of the model display box. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a schematic diagram of the overall structure of the model display device for national land space planning in the embodiment of the present application.

[0045] Figure 2 It is a schematic diagram of the overall structure of the model display device for national land space planning in another direction according to an embodiment of the present application.

[0046] Figure 3 It is a partial structural diagram of the model display device for national land space planning in the embodiment of the present application, which is intended to illustrate the replacement of model components.

[0047] Figure 4It is a partial structural schematic diagram of the model display device for national land space planning in the embodiment of the present application, which is intended to illustrate the height adjustment component.

[0048] Explanation of the reference numerals: 1. Equipment body; 11. Upper base; 111. Slide groove; 12. Lower base; 121. Slide groove; 122. Roller; 2. Model display box; 21. Model body; 3. Mounting plate; 4. Model replacement assembly; 41. Mounting box; 411. Mounting groove; 42. Connecting block; 421. Vertical section; 422. Horizontal section; 43. Block; 44. First driving member; 441. Pull block; 442. Spring; 5. Height adjustment assembly; 51. Fixed rod; 52. Slide rod; 53. Connecting member; 531. Connecting rod; 54. Second driving member; 541. Handwheel; 542. Threaded rod. DETAILED DESCRIPTION

[0049] The following is combined with Figure 1-4 This application is described in further detail.

[0050] The embodiment of the present application discloses a model display device for national land space planning.

[0051] Reference Figure 1 and Figure 2 A model display device for land space planning includes a device body 1, a model display box 2, a mounting plate 3, a model replacement component 4 and a height adjustment component 5. The model display box 2, the mounting plate 3, the model replacement component 4 and the height adjustment component 5 are all installed on the device body 1.

[0052] Reference Figure 1-Figure 3The model exchange assembly 4 includes a mounting box 41, a connecting block 42, a clamping block 43 and a first driving member 44; the device body 1 includes an upper base 11 and a lower base 12, the upper base 11 is located directly above the lower base 12 and the upper base 11 is arranged parallel to the lower base 12, the mounting plate 3 is welded to the top wall of the upper base 11, the model display box 2 is detachably connected to the mounting plate 3, and the model body 21 is placed in the model display box 2; the mounting box 41 is welded to the side wall of the mounting plate 3, the top wall of the mounting box 41 is provided with a mounting groove 411, the mounting groove 411 is distributed along the length direction of the mounting box 41, the connecting block 42 is arranged through the mounting groove 411, and One end of the connecting block 42 is located in the installation box 41 and is clamped with the clamping block 43, and the other end passes through the installation slot 411 and extends out of the installation box 41, and the other end is welded to the side wall of the model display box 2. The connecting block 42 includes a vertical section 421 and a horizontal section 422 that are integrally arranged. One end of the vertical section 421 is connected to the horizontal section 422, and the other end is welded to the model display box 2. The clamping block 43 is clamped on the horizontal section 422, and the top wall of the horizontal section 422 is tightly pressed against the bottom wall of the clamping block 43. The clamping block 43 is horizontally arranged, and one end of the clamping block 43 is located in the installation box 41 and is clamped with the connecting block 42, and the other end extends out of the installation box 41 and is connected to the first driving member 44.

[0053] Reference Figure 2 and Figure 3 The first driving member 44 includes a pull block 441 and a spring 442. The spring 442 is arranged horizontally, and one end of the spring 442 is located in the inner cavity of the installation box 41 and is welded to the block 43, and the other end extends out of the installation box 41 and is welded to the pull block 441; in order to prevent the model display box 2 from shaking or tilting during the display process, and at the same time optimize the force distribution of the model display box 2 on the mounting plate 3, reduce stress concentration, reduce the risk of equipment damage, and extend the service life of the equipment, in this application, two groups of model replacement components 4 are provided, and the two groups of model replacement components 4 are respectively installed on the two opposite side walls of the mounting plate 3, and the two groups of model replacement components 4 are symmetrically distributed about the mounting plate 3; in addition, in order to improve the convenience of movement of the equipment, in this application, rollers 122 are also provided on the bottom wall of the lower base 12. In this embodiment, the rollers 122 can be four, six, or eight, as long as the convenient movement of the display equipment is achieved. In this embodiment, four rollers 122 are provided, and the four rollers 122 are respectively arranged near the corners of the lower base 12.

[0054] Reference Figure 2 and Figure 4The height adjustment assembly 5 includes a fixed rod 51, a sliding rod 52, a connecting member 53 and a second driving member 54. The connecting member 53 is located between the upper base 11 and the lower base 12, and the upper base 11 and the lower base 12 are connected by the connecting member 53. The second driving member 54 is used to drive the sliding rod 52 to slide; sliding grooves 111 are provided on the two opposite side walls of the upper base 11, and the two sliding grooves 111 are arranged opposite to each other. The sliding grooves 111 are distributed along the length direction of the upper base 11, and the two ends of the fixed rod 51 are respectively located in the two sliding grooves 111, and the fixed rod 51 can be Sliding along the length direction of the sliding groove 111, the axial direction of the fixing rod 51 is perpendicular to the length direction of the sliding groove 111, and sliding grooves 121 are provided on the two opposite side walls of the lower base 12, and the two sliding grooves 121 are arranged opposite to each other. The sliding grooves 121 are arranged along the length direction of the lower base 12, and the length direction of the sliding grooves 121 is parallel to the length direction of the sliding groove 111. The two ends of the sliding rod 52 are respectively located in the two sliding grooves 121, and the sliding rod 52 can slide along the length direction of the sliding groove 121, and the axial direction of the sliding rod 52 is perpendicular to the length direction of the sliding groove 121.

[0055] Reference Figure 4 The connecting member 53 includes two cross-arranged connecting rods 531, and the two connecting rods 531 are rotatably connected at the intersection, one end of one connecting rod 531 is rotatably connected to one end of the sliding rod 52, and the other end is rotatably connected to the inner side wall of the upper base 11, and one end of the other connecting rod 531 is rotatably connected to one end of the fixing rod 51, and the other end is rotatably connected to the inner side wall of the lower base 12; in order to ensure the stable connection between the upper base 11 and the lower base 12, and thus improve the stability and durability of the entire height adjustment assembly 5, the connecting rods in this application are There are two groups of parts 53, the two groups of connecting parts 53 are symmetrically distributed about the sliding rod 52, and the two groups of connecting parts 53 are respectively arranged near the two ends of the fixed rod 51 and the sliding rod 52; the second driving member 54 includes a handwheel 541 and a threaded rod 542, the threaded rod 542 passes through the two opposite side walls of the sliding rod 52 and the lower base 12 and is threadedly connected to the two opposite side walls, and the screw rod is located at the center position of the sliding rod 52 and is arranged perpendicular to the axial direction of the sliding rod 52, and the handwheel 541 is threadedly connected to the threaded rod 542 near one end of the sliding rod 52.

[0056] The implementation principle of a model display device for land space planning in an embodiment of the present application is as follows: first, force is applied to the model display box 2, and the connecting block 42 is driven by the model display box 2 to move away from one end of the model display box 2 through the installation slot 411 and enter the inner cavity of the installation box 41, ensuring that the top wall of the installation plate 3 is in contact with the bottom wall of the model display box 2 at this time, and then the first driving member 44 is adjusted to drive the clamping block 43 to clamp with the connecting block 42 to ensure the stable connection between the installation plate 3 and the model display box 2. When different models need to be displayed, the first driving member 44 is adjusted again to drive the clamping block 43 to separate from the connecting block 42, and then force is applied to the model display box 2, and the connecting block 42 is driven by the model display box 2 to slide out of the installation slot 411, completing the disassembly of the model display box 2, and then the model display box 2 is opened and the inside of the model display box 2 is clamped. The model main body 21 is replaced, and finally force is applied to the model display box 2, and the connecting block 42 is driven by the model display box 2 to move away from one end of the model display box 2 through the mounting groove 411 and enter the inner cavity of the mounting box 41, and ensure that the top wall of the mounting plate 3 is in contact with the bottom wall of the model display box 2 at this time, and then the first driving member 44 is adjusted to drive the card block 43 to engage with the connecting block 42 to ensure the stable connection between the mounting plate 3 and the model display box 2, so as to realize the replacement of the model main body 21; when it is necessary to adjust the height of the model display box 2, the operator adjusts the second driving member 54 to start working, and drives the sliding rod 52 to slide in the sliding groove 121 through the second driving member 54. During the sliding process of the sliding rod 52, the upper base 11 is driven to move up and down relative to the lower base 12 through the connecting member 53, so as to realize the height adjustment of the model display box 2.

[0057] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A model display device for national land space planning, characterized in that: It comprises a device body (1), a model display box (2), a mounting plate (3) and a model exchange component (4); The mounting plate (3) is mounted on the device body (1); The model display box (2) is detachably connected to the mounting plate (3), and a model body (21) is placed in the model display box (2); The model exchange assembly (4) comprises a mounting box (41), a connecting block (42), a clamping block (43) and a first driving member (44); The installation box (41) is fixedly connected to the side wall of the installation plate (3); One end of the connecting block (42) is located in the installation box (41) and is engaged with the engaging block (43), and the other end extends out of the installation box (41) and is fixedly connected to the model display box (2); A mounting groove (411) is provided on the top wall of the mounting box (41), the mounting groove (411) is arranged along the length direction of the mounting box (41), the connecting block (42) passes through the mounting groove (411), and the connecting block (42) can slide out of the mounting groove (411); One end of the clamping block (43) is located in the installation box (41) and is clamped with the connecting block (42), and the other end extends out of the installation box (41) and is connected with the first driving member (44); The first driving member (44) is used to drive the clamping block (43) to be clamped or separated from the connecting block (42).

2. The model display device for national land space planning according to claim 1, characterized in that: The connecting block (42) comprises a vertical section (421) and a horizontal section (422) which are integrally arranged; one end of the vertical section (421) is fixedly connected to the horizontal section (422), and the other end is fixedly connected to the model display box (2); the clamping block (43) is clamped on the horizontal section (422), and the top wall of the horizontal section (422) is tightly pressed against the bottom wall of the clamping block (43).

3. The model display device for national land space planning according to claim 1, characterized in that: The first driving member (44) comprises a pulling block (441) and a spring (442); one end of the spring (442) is located in the installation box (41) and is fixedly connected to the clamping block (43); the other end of the spring (442) extends out of the installation box (41) and is fixedly connected to the pulling block (441).

4. The model display device for national land space planning according to claim 3 is characterized in that: The model exchange components (4) are provided in two groups, the two groups of the model exchange components (4) are respectively installed on two opposite side walls of the mounting plate (3), and the two groups of the model exchange components (4) are symmetrically distributed with respect to the mounting plate (3).

5. The model display device for national land space planning according to claim 1, characterized in that: It also includes a height adjustment component (5), wherein the height adjustment component (5) includes a fixed rod (51), a sliding rod (52), a connecting member (53) and a second driving member (54); The device body (1) comprises an upper base (11) and a lower base (12); Two opposite side walls of the upper base (11) are provided with sliding grooves (111), the two sliding grooves (111) are arranged opposite to each other, and the sliding grooves (111) are distributed along the length direction of the upper base (11), and the two ends of the fixing rod (51) are respectively slidably connected in the two sliding grooves (111); Two opposite side walls of the lower base (12) are provided with sliding grooves (121), the two sliding grooves (121) are arranged opposite to each other, and the sliding grooves (121) are arranged parallel to the length direction of the sliding groove (111), and the two ends of the sliding rod (52) are respectively slidably connected in the two sliding grooves (121); The connecting member (53) is installed between the upper base (11) and the lower base (12), and the upper base (11) and the lower base (12) are connected via the connecting member (53); The second driving member (54) is used to drive the sliding rod (52) to slide.

6. The model display device for national land space planning according to claim 5, characterized in that: The connecting member (53) comprises two cross-arranged connecting rods (531), wherein the two connecting rods (531) are rotatably connected at the intersection, wherein one end of one of the connecting rods (531) is rotatably connected to the sliding rod (52), and the other end is rotatably connected to the upper base (11), and the other end of the other connecting rod (531) is rotatably connected to the fixed rod (51), and the other end is rotatably connected to the lower base (12).

7. The model display device for national land space planning according to claim 6, characterized in that: The connecting members (53) are provided in two groups, and the two groups of connecting members (53) are symmetrically distributed with respect to the sliding rod (52).

8. The model display device for national land space planning according to claim 5, characterized in that: The second driving member (54) comprises a hand wheel (541) and a threaded rod (542); The threaded rod (542) is disposed through the sliding rod (52) and the lower base (12), and the threaded rod (542) is threadedly connected to the lower base (12); The hand wheel (541) is fixedly connected to one end of the threaded rod (542) close to the sliding rod (52).

9. The model display device for national land space planning according to claim 8, characterized in that: A roller (122) is provided on the bottom wall of the lower base (12).

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