CN209133118U

CN209133118U - Sand table device is used in a kind of demonstration of GIS-Geographic Information System

Info

Publication number: CN209133118U
Application number: CN201821987600.1U
Authority: CN
Inventors: 秦磊; 江里永
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2019-07-19
Anticipated expiration: 2028-11-29

Abstract

The utility model discloses a kind of GIS-Geographic Information System demonstration sand table devices, including main box, the bottom end of the main box is equipped with battery, controller is installed at the side center of the main box, one lateral roof of the main box is fixedly installed with servo motor, the servo motor and battery, controller is electrical connected, the servo motor is connected by retarder with driving column, ratchet is fixedly installed at the both ends and center of the driving column, the side of the ratchet offers telescopic chute, support column is installed in the telescopic chute, the side of the support column is equipped with ratchet bar, the top of the support column is equipped with articulated joint, the support column is connected by articulated joint with LED display, the surface two sides of the main box offer shifting chute, one end two sides of the LED display are fixedly installed with mobile column, The low side two sides of the mobile column are fixedly installed with movable block.The utility model is converted between movement and stationary state convenient for device.

Description

Sand table device is used in a kind of demonstration of GIS-Geographic Information System

Technical field

The utility model relates to geographic information system technology field, specially a kind of GIS-Geographic Information System demonstration is filled with sand table It sets.

Background technique

When GIS-Geographic Information System the data in space be acquired, stored, managed, operation, analyzed, be shown and described etc. with behaviour The system of work, GIS-Geographic Information System use LED display as sand table more, show geography information in display.

The utility model people of the application has found that during use with sand table, sand table fills existing GIS-Geographic Information System It sets and universal wheel is mostly directly installed on bottom of device is used to move, damage is be easy to cause by device compressing for a long time.

Utility model content

The purpose of this utility model is to provide a kind of GIS-Geographic Information System demonstration sand table devices, it is intended to improve existing During use with sand table, universal wheel is mostly directly installed on bottom of device and is used to move GIS-Geographic Information System by sand table device It is dynamic, the problems such as be easy to causeing damage, is oppressed by device for a long time.

The utility model is realized in this way:

A kind of GIS-Geographic Information System demonstration sand table device, including main box, the bottom end of the main box are equipped with electric power storage Pond is equipped with controller at the side center of the main box, and a lateral roof of the main box is fixedly installed with servo motor, The servo motor is electrical connected with battery, controller, and the servo motor is connected by retarder with driving column, the biography One end of dynamic column is connected by bearing with main box, and ratchet, the spine are fixedly installed at the both ends and center of the driving column The side of wheel offers telescopic chute, and support column is equipped in the telescopic chute, and the side of the support column is equipped with ratchet bar, institute It states ratchet bar to engage with ratchet, the top of the support column is equipped with articulated joint, and the support column is shown by articulated joint and LED Screen is connected, and the surface two sides of the main box offer shifting chute, and one end two sides of the LED display are fixedly installed with movement Column, the low side two sides of the mobile column are fixedly installed with movable block, and the movable block is located in shifting chute.

Further, the bottom end side of the support column is fixedly installed with limited block, and limited block is located in telescopic chute.

Further, the bottom end two sides of the main box offer conversion slot, are equipped with mounting blocks in the conversion slot, institute The top for stating mounting blocks is connected with main box, and transition mast is equipped in the mounting blocks, and top is pacified at the center of the transition mast Equipped with conversion handle, the both ends of the transition mast are connected by bearing with main box.

Further, snap-on slot is offered in the mounting blocks, and two snap-on slots, two snap-ons are set on each mounting blocks One in slot is in same horizontal line with transition mast center, another in two snap-on slots is in same with transition mast center On one vertical line, snap-on is installed on the transition mast, snap-on matches with mounting blocks position.

Further, the bottom end of the transition mast is fixedly installed with universal wheel mounting blocks, the bottom end peace of universal wheel mounting blocks Equipped with spring, the bottom end of spring is equipped with universal wheel.

Compared with prior art, the utility model has the beneficial effects that the utility model (1), by conversion handle drive Transition mast rotation drives universal wheel to stretch out or withdraw from conversion slot, mobile for device when stretching, avoiding device weight after withdrawal Compressing is on universal wheel for a long time, and causes its damage.

(2), servo motor rotation is controlled by controller, is driven on ratchet bar and support column by driving column and ratchet It rises, when LED display is supported column drive, movable block slides in shifting chute, changes inclined direction when demonstration, facilitates sand table Demonstration, LED display is retracted to horizontal position after demonstration, more convenient to use.

(3), the bottom end of transition mast is fixedly installed with universal wheel mounting blocks, and the bottom end of universal wheel mounting blocks is equipped with spring, Universal wheel is mounted on the bottom end of spring, and when device is mobile, spring causes LED display when avoiding mobile for absorbing vibration Damage.

Detailed description of the invention

It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other relevant attached drawings.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the scheme of installation of the utility model transition mast；

Fig. 3 is the connection schematic diagram of the utility model transition mast and mounting blocks；

Fig. 4 is the scheme of installation of the utility model mobile column.

In figure: 1, LED display；2, mobile column；3, main box；4, controller；5, articulated joint；6, support column；7, ratchet Item；8, ratchet；9, driving column；10, limited block；11, telescopic chute；12, servo motor；13, transition mast；14, mounting blocks；15, turn Change handle；16, universal wheel mounting blocks；17, spring；18, universal wheel；19, snap-on；20, snap-on slot；21, shifting chute；22, mobile Block；23, battery；24, slot is converted.

Specific embodiment

It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

Referring to Fig.1 shown in -4, a kind of GIS-Geographic Information System demonstration sand table device, including main box 3, the bottom of main box 3 End is equipped with battery 23, controller 4 is equipped at the side center of main box 3, a lateral roof of main box 3 is fixedly installed with Servo motor 12, servo motor 12 are electrical connected with battery 23, controller 4, and servo motor 12 passes through retarder and driving column 9 It is connected, one end of driving column 9 is connected by bearing with main box 3, it is fixedly installed with ratchet 8 at the both ends and center of driving column 9, The side of ratchet 8 offers telescopic chute 11, and support column 6 is equipped in telescopic chute 11, and the bottom end side of support column 6 is fixedly installed with Limited block 10, limited block 10 are located in telescopic chute 11, and the side of support column 6 is equipped with ratchet bar 7, and ratchet bar 7 is nibbled with ratchet 8 It closes, the top of support column 6 is equipped with articulated joint 5, and support column 6 is connected by articulated joint 5 with LED display 1, passes through controller 4 It controls servo motor 12 to rotate, drives ratchet bar 7 and support column 6 to rise by driving column 9 and ratchet 8, LED display 1 tilts Angulation change, movable block 22 slide in shifting chute 21, and the surface two sides of main box 3 offer shifting chute 21, LED display 1 One end two sides be fixedly installed with mobile column 2, the low side two sides of mobile column 2 are fixedly installed with movable block 22, and movable block 22 is located at In shifting chute 21, the bottom end two sides of main box 3 offer conversion slot 24, convert in slot 24 and are equipped with mounting blocks 14, mounting blocks 14 Top be connected with main box 3, transition mast 13 is installed, top is equipped with conversion handle at the center of transition mast 13 in mounting blocks 14 Hand 15 drives transition mast 13 to rotate, drives universal wheel 18 to stretch out or withdraw from conversion slot 24, when stretching is used by conversion handle 15 It is mobile in device, after withdrawal the compressing for a long time of avoiding device weight on universal wheel 18, the both ends of transition mast 13 by bearing with Main box 3 is connected, and snap-on slot 20 is offered in mounting blocks 14, two snap-on slots 20, two snap-ons are arranged on each mounting blocks 14 One in slot 20 is in same horizontal line with 13 center of transition mast, in two snap-on slots 20 another in transition mast 13 The heart is in same vertical line, and snap-on 19 is equipped on transition mast 13, and snap-on 19 matches with 14 position of mounting blocks, transition mast 13 Bottom end be fixedly installed with universal wheel mounting blocks 16, the bottom end of universal wheel mounting blocks 16 is equipped with spring 17, the bottom end of spring 17 Universal wheel 18 is installed, when device is mobile, spring 17 damages LED display 1 when avoiding mobile for absorbing vibration.

3 bottom end two sides of main box are provided in the conversion conversion slot 24 of slot 24. and are mounted with that mounting blocks 14, transition mast 13 are mounted on In mounting blocks 14, rotate 13 center of transition mast at conversion handle 15, drive transition mast 13 rotate, snap-on 19 snap-on slot 20 it Between convert, the overturning of universal wheel 18 is stretched out from conversion slot 24, straight down, mobile for device, it is mobile after rotation conversion handle 15, So that universal wheel 18 is retracted in conversion slot 24, support column 6, the ratchet on support column 6 are mounted in the telescopic chute 11 of main box 3 Item 7 is engaged with ratchet 8, is controlled servo motor 12 by controller 4 and is rotated, and drives 7 He of ratchet bar by driving column 9 and ratchet 8 Support column 6 rises, and 1 top of LED display is mounted on the top of support column 6, the movement of 1 bottom end of LED display by articulated joint 5 2 two sides of column are mounted with that movable block 22, movable block 22 are mounted in the shifting chute 21 of 3 top two sides of main box, 1 quilt of LED display When support column 6 drives, movable block 22 slides in shifting chute 21.

The device obtained by above-mentioned design is able to satisfy the use of demonstration GIS-Geographic Information System substantially, but in line with further The objective of its function is improved, designer has carried out further improvement to the device.

Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.

Claims

1. a kind of GIS-Geographic Information System demonstration sand table device, including main box (3), it is characterised in that: the main box (3) Bottom end is equipped with battery (23), is equipped with controller (4) at the side center of the main box (3), the main box (3) One lateral roof is fixedly installed with servo motor (12), the servo motor (12) and battery (23), the electrical phase of controller (4) Even, the servo motor (12) is connected by retarder with driving column (9), and one end of the driving column (9) passes through bearing and master Cabinet (3) is connected, and is fixedly installed with ratchet (8) at the both ends and center of the driving column (9), the side of the ratchet (8) is opened Equipped with telescopic chute (11), it is equipped with support column (6) in the telescopic chute (11), the side of the support column (6) is equipped with ratchet Item (7), the ratchet bar (7) are engaged with ratchet (8), and the top of the support column (6) is equipped with articulated joint (5), the support Column (6) is connected by articulated joint (5) with LED display (1), and the surface two sides of the main box (3) offer shifting chute (21), One end two sides of the LED display (1) are fixedly installed with mobile column (2), and the low side two sides of the mobile column (2) are fixedly mounted Have movable block (22), the movable block (22) is located in shifting chute (21).

2. a kind of GIS-Geographic Information System demonstration sand table device according to claim 1, which is characterized in that the support column (6) bottom end side is fixedly installed with limited block (10), and limited block (10) is located in telescopic chute (11).

3. a kind of GIS-Geographic Information System demonstration sand table device according to claim 1, which is characterized in that the main box (3) bottom end two sides offer conversion slot (24), are equipped with mounting blocks (14) in the conversion slot (24), the mounting blocks (14) Top be connected with main box (3), is equipped with transition mast (13) in the mounting blocks (14), at the center of the transition mast (13) Top is equipped with conversion handle (15), and the both ends of the transition mast (13) are connected by bearing with main box (3).

4. a kind of GIS-Geographic Information System demonstration sand table device according to claim 3, which is characterized in that the mounting blocks (14) it is offered snap-on slot (20) in, two snap-on slots (20) of setting on each mounting blocks (14), in two snap-on slots (20) One is in same horizontal line with transition mast (13) center, another and transition mast (13) center in two snap-on slots (20) It in same vertical line, is equipped with snap-on (19) on the transition mast (13), snap-on (19) and mounting blocks (14) position phase Match.

5. a kind of GIS-Geographic Information System demonstration sand table device according to claim 3, which is characterized in that the transition mast (13) bottom end is fixedly installed with universal wheel mounting blocks (16), and the bottom end of universal wheel mounting blocks (16) is equipped with spring (17), bullet The bottom end of spring (17) is equipped with universal wheel (18).