Urban planning construction management sand table with adjustable display area

Abstract

The utility model relates to the technical field of sand tables, and discloses an urban planning construction management sand table with an adjustable display area, which comprises a supporting mechanism, and the upper part of the supporting mechanism is provided with an adjustable sand table mechanism; the adjustable sand table mechanism comprises a platform, an elastic bag is arranged on the upper portion of the platform, electric telescopic plates are arranged in the two ends of the elastic bag, the electric telescopic plates are sleeved with the elastic bag, and telescopic side plates are fixedly connected to the two ends of each electric telescopic plate respectively. According to the sand table for urban planning and construction management, electric telescopic plates at the two ends stretch out and draw back at the same time, telescopic side plates on the two sides are driven by stretching out and drawing back of the electric telescopic plates to slide, and therefore the width of an elastic bag is adjusted, the electric telescopic plates at the two ends are driven by two electric telescopic rods to move synchronously, the telescopic side plates stretch out and draw back accordingly, and the length of the elastic bag is adjusted; and sand tables with different areas are formed by adjusting the length and the width of the elastic bag.

Description

Technical Field

[0001] The utility model relates to the technical field of sand tables, in particular to an urban planning, construction and management sand table with adjustable display area. Background Art

[0002] The sand table for urban planning, construction and management is a tool for simulating cities, which is used to assist the decision-making process of urban planning and construction management;

[0003] Sand tables need to be used in urban planning management, and methods such as sand table drills are used to help staff better plan the city.

[0004] According to the "Sandbox for Urban Planning, Construction and Management" proposed in CN220041265 U, it includes a sandbox, a base, a tooling frame, a linkage reciprocating mechanism and an elastic mechanism. The sandbox is arranged on the base, the base is in the shape of an "L" type, a tooling frame is welded on the other side of the base, the tooling frame is in the shape of a "U" type, a slide groove is provided on the tooling frame, a slider is welded on the bottom of the base, the bottom end of the slider is slidably placed in the slide groove, a motor groove is provided on one side of the tooling frame, the linkage reciprocating mechanism is arranged on one side of the base and the tooling frame, and the elastic mechanism is arranged on the other side of the base. Beneficial effect: The linkage reciprocating mechanism is arranged to drive the first rod body, the second rod body and the sandbox to move back and forth left and right, and the elastic mechanism is arranged to assist the sandbox to vibrate left and right when the sandbox moves back and forth left and right, so that the sand in the sandbox can be quickly shaken flat, thereby reducing the time for leveling and improving the efficiency of urban construction management.

[0005] Although the above device can reduce the time for calming down, the sand table of the device cannot be adjusted in size according to actual use, which is inconvenient for planners to adjust the display area of ​​the sand table according to needs, thus affecting the display effect. Utility Model Content

[0006] In view of the above-mentioned technical deficiencies, the purpose of the utility model is to provide an urban planning, construction and management sand table with adjustable display area, so that planners can adjust the display area of ​​the sand table as needed to meet different planning requirements.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] An urban planning, construction and management sand table with adjustable display area, comprising a supporting mechanism, an adjustable sand table mechanism being installed on the upper part of the supporting mechanism;

[0009] The adjustable sandbox mechanism includes a platform, an elastic bag is provided on the upper part of the platform, electric telescopic plates are provided inside the two ends of the elastic bag, the elastic bag is sleeved on the outside of the electric telescopic plate, and the two ends of the electric telescopic plate are respectively fixedly connected with telescopic side panels, the telescopic side panels are provided inside the elastic bag, an electric telescopic rod is installed on the outside of the electric telescopic plate, and the electric telescopic rod is fixedly connected to the outside of the platform.

[0010] Through the above technical solution, the electric telescopic plates at both ends are extended and retracted at the same time, and the extension and retraction of the electric telescopic plates drive the retractable side plates on both sides to slide, thereby adjusting the width of the elastic bag, and the two electric telescopic rods drive the electric telescopic plates at both ends to move synchronously, and the retractable side plates are extended and retracted accordingly, thereby adjusting the length of the elastic bag, and by adjusting the length and width of the elastic bag, sand tables of different sizes are formed, and the sand is placed inside the elastic bag to prevent leakage. By designing a sand table with adjustable area, planners can better simulate and display urban planning schemes, and can adjust the size of the sand table according to different planning needs to display planning schemes for different areas. In this way, planners can observe and evaluate planning effects more intuitively, and improve the accuracy and feasibility of planning;

[0011] Sand is placed inside the elastic bag to facilitate the urban planning simulation display, and the platform supports the bottom of the elastic bag to ensure the stability of the bottom of the sandbox.

[0012] The internal circuit connection of the servo motor is a prior art known in the art.

[0013] Preferably, both ends of the retractable side panel are retractable, and both ends of the retractable side panel are respectively connected to two electric retractable panels.

[0014] Through the above technical solution, the extension and retraction of the electric retractable plate can push the retractable side plate to slide, thereby adjusting the width of the elastic bag.

[0015] Preferably, sand is arranged inside the elastic bag, and the platform supports the bottom of the elastic bag.

[0016] Through the above technical solution, sand is arranged inside the elastic bag to facilitate the urban planning simulation display, and the platform supports the bottom of the elastic bag to ensure the stability of the bottom of the sandbox.

[0017] Preferably, slide plates are slidably connected to the two ends of the electric telescopic plate, and threaded rods are installed inside the two slide plates. The threaded rods rotate to drive the two slide plates to telescope synchronously.

[0018] Preferably, the threaded rod is rotatably connected to the inside of the electric telescopic plate, a driving gear is installed in the middle of the threaded rod, a servo motor is installed outside the driving gear, and the servo motor is fixedly connected to the inside of the electric telescopic plate.

[0019] Through the above technical solution, the servo motor drives the driving gear to rotate, the driving gear drives the threaded rod to rotate, and the threaded rod drives the slides at both ends to slide inside the electric telescopic plate, so that the two ends of the electric telescopic plate can be extended and retracted.

[0020] Preferably, the supporting mechanism comprises an electric lifting column, and the upper end of the electric lifting column is fixedly connected to the bottom of the platform.

[0021] Through the above technical solution, the platform is pushed up and down by the electric lifting column, so as to adjust the height of the sand table on the upper part of the platform, making it convenient to operate and use the sand table.

[0022] Preferably, a moving seat is provided at the bottom of the electric lifting column, a plurality of universal wheels are installed at the bottom of the moving seat, and wheel locks are provided on the outer sides of the universal wheels.

[0023] Through the above technical solution, the bottom of the movable seat can be conveniently moved by the universal wheels, and the universal wheels can be conveniently fixed by the wheel locks.

[0024] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0025] First, the utility model simultaneously extends and retracts the electric retractable plates at both ends, and the extension and retraction of the electric retractable plates drives the retractable side plates on both sides to slide, thereby adjusting the width of the elastic bag, and the two electric retractable rods drive the electric retractable plates at both ends to move synchronously, and the retractable side plates extend and retract accordingly, thereby adjusting the length of the elastic bag, and by adjusting the length and width of the elastic bag, sand tables of different sizes are formed, and the sand is placed inside the elastic bag to prevent leakage. By designing a sand table with an adjustable area, planners can better simulate and display urban planning schemes, and can adjust the size of the sand table according to different planning needs to display planning schemes for different areas. In this way, planners can more intuitively observe and evaluate the planning effects, and improve the accuracy and feasibility of the planning.

[0026] Second, the utility model drives the driving gear to rotate through the servo motor, and the driving gear drives the threaded rod to rotate. The threaded rod drives the slides at both ends to slide inside the electric telescopic plate, so that the two ends of the electric telescopic plate can be extended and retracted, and the platform is pushed up and down through the electric lifting column, so as to adjust the height of the sand table on the upper part of the platform, which is convenient for the operation and use of the sand table. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the upper structure of the utility model;

[0028] Figure 2 It is a side structural schematic diagram of the utility model;

[0029] Figure 3 This is a schematic diagram of the bottom structure of the sandbox of the utility model;

[0030] Figure 4 This is a schematic diagram of the bottom structure of the utility model;

[0031] Figure 5 It is a schematic diagram of the internal structure of the electric telescopic plate of the utility model.

[0032] Among them: 1. Platform; 2. Elastic bag; 3. Electric telescopic plate; 4. Retractable side panel; 5. Electric telescopic rod; 6. Slide plate; 7. Threaded rod; 8. Driving gear; 9. Servo motor; 10. Electric lifting column; 11. Moving seat; 12. Universal wheel. DETAILED DESCRIPTION

[0033] The following will further describe the specific implementation of the utility model in detail with reference to the accompanying drawings. Figure 1-5 .

[0034] An urban planning, construction and management sand table with adjustable display area, comprising a supporting mechanism, an adjustable sand table mechanism being installed on the upper part of the supporting mechanism;

[0035] The adjustable sandbox mechanism includes a platform 1, an elastic bag 2 is provided on the upper part of the platform 1, electric telescopic plates 3 are provided inside the two ends of the elastic bag 2, the elastic bag 2 is sleeved on the outside of the electric telescopic plate 3, and the two ends of the electric telescopic plate 3 are respectively fixedly connected with telescopic side panels 4, the telescopic side panels 4 are provided inside the elastic bag 2, an electric telescopic rod 5 is installed on the outside of the electric telescopic plate 3, and the electric telescopic rod 5 is fixedly connected to the outside of the platform 1.

[0036] Through the above technical scheme, the electric telescopic plates 3 at both ends are extended and retracted at the same time, and the extension and retraction of the electric telescopic plates 3 drive the retractable side plates 4 on both sides to slide, thereby adjusting the width of the elastic bag 2, and the two electric telescopic rods 5 drive the electric telescopic plates 3 at both ends to move synchronously, and the retractable side plates 4 are extended and retracted accordingly, thereby adjusting the length of the elastic bag 2, and by adjusting the length and width of the elastic bag 2, sand tables of different sizes are formed, and the sand is placed inside the elastic bag 2 to prevent leakage. By designing a sand table with adjustable area, planners can better simulate and display urban planning schemes, and can adjust the size of the sand table according to different planning requirements to display planning schemes for different areas. In this way, planners can observe and evaluate planning effects more intuitively, and improve the accuracy and feasibility of planning;

[0037] Sand is arranged inside the elastic bag 2 to facilitate the urban planning simulation display, and the platform 1 supports the bottom of the elastic bag 2 to ensure the stability of the bottom of the sandbox.

[0038] The internal circuit connection of the servo motor 9 is a prior art known in the art.

[0039] Specifically, both ends of the retractable side panel 4 are retractable, and both ends of the retractable side panel 4 are respectively connected to two electric retractable panels 3 .

[0040] Through the above technical solution, the extension and retraction of the electric retractable plate 3 can push the retractable side plate 4 to slide, thereby adjusting the width of the elastic bag 2.

[0041] Specifically, sand is arranged inside the elastic bag 2 , and the platform 1 supports the bottom of the elastic bag 2 .

[0042] Through the above technical solution, sand is arranged inside the elastic bag 2 to facilitate the urban planning simulation display, and the platform 1 supports the bottom of the elastic bag 2 to ensure the stability of the bottom of the sandbox.

[0043] Specifically, two ends of the electric telescopic plate 3 are internally connected with slide plates 6 in a sliding manner, and threaded rods 7 are installed inside the two slide plates 6. The threaded rods 7 rotate to drive the two slide plates 6 to extend and retract synchronously.

[0044] Specifically, the threaded rod 7 is rotatably connected to the inside of the electric telescopic plate 3 , a driving gear 8 is installed in the middle of the threaded rod 7 , a servo motor 9 is installed outside the driving gear 8 , and the servo motor 9 is fixedly connected to the inside of the electric telescopic plate 3 .

[0045] Through the above technical solution, the servo motor 9 drives the driving gear 8 to rotate, the driving gear 8 drives the threaded rod 7 to rotate, and the slides 6 at both ends are driven by the threaded rod 7 to slide inside the electric telescopic plate 3, so that the two ends of the electric telescopic plate 3 are telescoped.

[0046] Specifically, the supporting mechanism includes an electric lifting column 10 , and the upper end of the electric lifting column 10 is fixedly connected to the bottom of the platform 1 .

[0047] Through the above technical solution, the platform 1 is pushed up and down by the electric lifting column 10, so as to adjust the height of the sand table on the platform 1, which is convenient for the operation and use of the sand table.

[0048] Specifically, a moving seat 11 is disposed at the bottom of the electric lifting column 10 , a plurality of universal wheels 12 are installed at the bottom of the moving seat 11 , and wheel locks are disposed on the outer sides of the universal wheels 12 .

[0049] Through the above technical solution, the bottom of the movable seat 11 is conveniently moved by the universal wheel 12, and the universal wheel 12 is conveniently fixed by the wheel lock.

[0050] When in use, the electric telescopic plates 3 at both ends are extended and retracted at the same time, and the extension and retraction of the electric telescopic plates 3 drive the retractable side plates 4 on both sides to slide, thereby adjusting the width of the elastic bag 2, and the two electric telescopic rods 5 drive the electric telescopic plates 3 at both ends to move synchronously, and the retractable side plates 4 are extended and retracted accordingly, thereby adjusting the length of the elastic bag 2, and by adjusting the length and width of the elastic bag 2, sand tables of different sizes are formed, and the sand is placed inside the elastic bag 2 to prevent leakage. By designing a sand table with adjustable area, planners can better simulate and display urban planning schemes, and can adjust the size of the sand table according to different planning requirements to display planning schemes for different areas. In this way, planners can observe and evaluate the planning effect more intuitively, improve the accuracy and feasibility of the planning, drive the driving gear 8 to rotate through the servo motor 9, drive the threaded rod 7 to rotate through the driving gear 8, and drive the slide plates 6 at both ends to slide inside the electric telescopic plate 3 through the threaded rod 7, so that the two ends of the electric telescopic plate 3 are extended and retracted, and the electric lifting column 10 drives the platform 1 to rise and fall, thereby adjusting the height of the sand table on the upper part of the platform 1, which is convenient for sand table operation.

[0051] Although specific 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 thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An urban planning, construction and management sand table with adjustable display area, comprising a supporting mechanism, characterized in that: An adjustable sand table mechanism is installed on the upper part of the support mechanism; The adjustable sandbox mechanism comprises a platform (1), an elastic bag (2) is arranged on the upper part of the platform (1), electric telescopic plates (3) are arranged inside the two ends of the elastic bag (2), the elastic bag (2) is sleeved on the outside of the electric telescopic plate (3), the two ends of the electric telescopic plate (3) are respectively fixedly connected with telescopic side plates (4), the telescopic side plates (4) are arranged inside the elastic bag (2), an electric telescopic rod (5) is installed on the outside of the electric telescopic plate (3), and the electric telescopic rod (5) is fixedly connected to the outside of the platform (1).

2. The urban planning and construction management sand table with adjustable display area according to claim 1, characterized in that: Both ends of the retractable side panel (4) are retractable, and both ends of the retractable side panel (4) are respectively connected to two electric retractable panels (3).

3. The urban planning, construction and management sand table with adjustable display area according to claim 1, characterized in that: Sand is arranged inside the elastic bag (2), and the platform (1) supports the bottom of the elastic bag (2).

4. The urban planning, construction and management sand table with adjustable display area according to claim 1, characterized in that: Slide plates (6) are slidably connected to the two ends of the electric telescopic plate (3), and threaded rods (7) are installed inside the two slide plates (6). The threaded rods (7) rotate to drive the two slide plates (6) to telescope synchronously.

5. The urban planning, construction and management sand table with adjustable display area according to claim 4, characterized in that: The threaded rod (7) is rotatably connected to the inside of the electric telescopic plate (3); a driving gear (8) is installed in the middle of the threaded rod (7); a servo motor (9) is installed outside the driving gear (8); and the servo motor (9) is fixedly connected to the inside of the electric telescopic plate (3).

6. The urban planning, construction and management sand table with adjustable display area according to claim 1, characterized in that: The supporting mechanism comprises an electric lifting column (10), the upper end of the electric lifting column (10) being fixedly connected to the bottom of the platform (1).

7. The urban planning, construction and management sand table with adjustable display area according to claim 6, characterized in that: A moving seat (11) is arranged at the bottom of the electric lifting column (10), a plurality of universal wheels (12) are installed at the bottom of the moving seat (11), and wheel locks are arranged on the outer sides of the universal wheels (12).

Images