CN215068914U - Sand table device for demonstrating geographic information system - Google Patents

Abstract

The utility model discloses a sand table device for demonstrating geographic information system, which comprises a mounting frame, a mounting seat, an adjusting component and an irradiation component, wherein the inside of the mounting frame is symmetrically and slidably connected with a slide bar, the top end of the slide bar extends to the top of the mounting frame and is fixedly connected with the mounting seat, the inside of the mounting seat is provided with a placing groove, and a splint is symmetrically and slidably connected between the two sides of the inner wall of the placing groove, can play certain buffering shock attenuation effect to the mount pad, be favorable to protecting the sand table.

Description

Sand table device for demonstrating geographic information system

Technical Field

The utility model relates to a sand table device, in particular to sand table device is used in geographic information system demonstration belongs to sand table device technical field.

Background

The geographic information system is also called as a specific spatial information system, is a technical system for collecting, storing, managing, operating, analyzing, displaying and describing relevant geographic distribution data in the whole or partial earth surface layer space, a sand table is required when the geographic information system is displayed, the existing sand table device is usually placed on a table top when in use, the stability of the sand table is poor in actual use, and meanwhile, the illumination condition cannot be simulated when the sand table is watched, so that the use effect of the sand table device is limited.

The invention content is as follows:

the utility model aims at providing a sand table device is used in the demonstration of geographic information system just in order to solve above-mentioned problem, solved the problem of mentioning in the background art.

In order to solve the above problem, the utility model provides a technical scheme:

the utility model provides a sand table device is used in demonstration of geographic information system, includes mounting bracket, mount pad, adjusting part and shines the subassembly, the inside symmetrical sliding connection of mounting bracket has the slide bar, the top of slide bar extends to the top and the fixedly connected with mount pad of mounting bracket, the inside standing groove of having seted up of mount pad, symmetrical sliding connection has splint between the both sides of standing groove inner wall, the mount pad is inside and to be located the standing groove under be provided with adjusting part, the inside outside that just is located the standing groove of mount pad has seted up the spout, the inside subassembly that shines that is provided with of spout.

As a preferred scheme of the utility model, the slide bar is outside and be located the cover and be equipped with first spring between mounting bracket and the mount pad, the top of first spring and the bottom fixed connection of mount pad, the bottom of first spring and the top fixed connection of mounting bracket.

As a preferred scheme of the utility model, two the equal symmetrical fixedly connected with second spring in one side of splint inner wall, the one end fixedly connected with stripper plate of splint is kept away from to the second spring.

As a preferred scheme of the utility model, adjusting part includes installation cavity, two-way lead screw and slider, the installation cavity has been seted up to the inside just below that is located the standing groove of mount pad, it is connected with two-way lead screw to rotate between the both sides of installation intracavity wall, the one end of two-way lead screw extends to the outside and fixedly connected with hand wheel of mount pad, the inside just symmetry that is located the installation cavity of mount pad has seted up logical groove directly over, the outside symmetrical threaded connection of two-way lead screw has the slider, and two the bottom fixedly connected with that logical groove and splint all run through to the slider.

As a preferred scheme of the utility model, it includes connecting block, connecting rod, extension rod and light to shine the subassembly, the bottom sliding connection of spout inner wall has the connecting block, the connecting block is inside to be connected with the connecting rod through the rotation of damping pivot, the inside sliding connection of connecting rod has the extension rod, the top of extension rod extends to the connecting rod outside and rotates through the damping pivot and be connected with the light, the inside threaded connection of connecting rod has fastening bolt, fastening bolt's one end through connection pole and extension rod contact.

The utility model has the advantages that: compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, can be to adjusting the position of splint through adjusting part, the cooperation standing groove is used and can be fixed a position and the centre gripping to the sand table, not only can change original mounting means, and can improve the stability of sand table, can simulate the illumination condition of different positions and different angles through shining the subassembly, thereby improve the effect of sand table demonstration, simultaneously under the cooperation of first spring and slide bar, can play certain buffering shock attenuation effect to the mount pad, be favorable to protecting the sand table.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a top view of the mounting base of the present invention.

In the figure: 1. a mounting frame; 2. a slide bar; 3. a first spring; 4. a mounting seat; 5. a placement groove; 6. a splint; 7. a second spring; 8. a pressing plate; 9. an adjustment assembly; 91. a mounting cavity; 92. a bidirectional screw rod; 93. a hand wheel; 94. a slider; 95. a through groove; 10. a chute; 11. an illumination assembly; 111. connecting blocks; 112. a connecting rod; 113. an extension pole; 114. fastening a bolt; 115. an illuminating lamp.

The specific implementation mode is as follows:

as shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment:

example (b):

the utility model provides a sand table device is used in demonstration of geographic information system, including mounting bracket 1, mount pad 4, adjusting part 9 and irradiation subassembly 11, the inside symmetrical sliding connection of mounting bracket 1 has slide bar 2, the top of slide bar 2 extends to the top and the fixedly connected with mount pad 4 of mounting bracket 1, standing groove 5 has been seted up to mount pad 4 inside, symmetrical sliding connection has splint 6 between the both sides of standing groove 5 inner wall, not only can change original mounting means, and can improve the stability of sand table, mount pad 4 is inside and be located standing groove 5 and be provided with adjusting part 9 under, spout 10 has been seted up in the inside outside that just is located standing groove 5 of mount pad 4, spout 10 is inside to be provided with irradiation subassembly 11.

Further, the slide bar 2 is outside and be located the cover and be equipped with first spring 3 between mounting bracket 1 and the mount pad 4, the top of first spring 3 and the bottom fixed connection of mount pad 4, and certain buffering shock attenuation effect can be played to mount pad 4 to the bottom of first spring 3 and the top fixed connection of mounting bracket 1, is favorable to protecting the sand table.

Further, the equal symmetrical fixedly connected with second spring 7 in one side of two splint 6 inner walls, the one end fixedly connected with stripper plate 8 of splint 6 is kept away from to second spring 7, can avoid causing the damage because of pressure is too big to the sand table.

Further, adjusting part 9 includes installation cavity 91, two-way lead screw 92 and slider 94, installation cavity 91 has been seted up to installation seat 4 inside and being located under standing groove 5, it is connected with two-way lead screw 92 to rotate between the both sides of installation cavity 91 inner wall, the one end of two-way lead screw 92 extends to installation seat 4 outside and fixedly connected with hand wheel 93, logical groove 95 has been seted up to the inside symmetry that just is located installation cavity 91 that just is located of installation seat 4, the outside symmetrical threaded connection of two-way lead screw 92 has slider 94, and two sliders 94 all run through the bottom fixedly connected with who leads to groove 95 and splint 6, can adjust the interval between two splint 6, thereby conveniently fix the sand table.

Further, it includes connecting block 111 to shine subassembly 11, connecting rod 112, extension rod 113 and light 115, the bottom sliding connection of spout 10 inner wall has connecting block 111, connecting block 111 is inside to rotate through the damping pivot and is connected with connecting rod 112, the inside sliding connection of connecting rod 112 has extension rod 113, extension rod 113's top extends to connecting rod 112 outside and rotates through the damping pivot and be connected with light 115, the inside threaded connection of connecting rod 112 has fastening bolt 114, fastening bolt 114's one end runs through connecting rod 112 and the contact of extension rod 113, can simulate the illumination condition of different positions and different angles, thereby improve the effect of sand table demonstration.

Specifically, when in use, a worker firstly places a sand table to be used in the placing groove 5, then the hand wheel 93 is raised to drive the bidirectional screw rod 92 to rotate, at the moment, the two sliders 94 on the bidirectional screw rod 92 start to approach, and at the same time, the sliders 94 drive the clamping plate 6 to move, so that the clamping plate 6 approaches to the sand table, after the clamping plate 6 drives the extrusion plate 8 to contact with the sand table, the second spring 7 is compressed under the matching of the clamping plate 6 and the extrusion plate 8, at the moment, the sand table is fixed in the placing groove 5, when illumination simulation needs to be performed on the sand table, the connecting rod 112 is rotated out from the inside of the sliding groove 10, then the fastening bolt 114 is unscrewed according to use requirements, the height of the illumination lamp 115 is adjusted through the extension rod 113, at the moment, the connecting rod 111 can be pushed to slide in the sliding groove 10, so as to irradiate different positions in the sand table, when the equipment moves, the mounting seat 4 can be buffered and damped by the sliding rod 2 matched with the first spring 3, so that the sand table is protected.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a sand table device for demonstration of geographic information system, its characterized in that, including mounting bracket (1), mount pad (4), adjusting part (9) and shine subassembly (11), mounting bracket (1) inside symmetry sliding connection has slide bar (2), the top of slide bar (2) extends to top and fixedly connected with mount pad (4) of mounting bracket (1), standing groove (5) have been seted up to mount pad (4) inside, symmetry sliding connection has splint (6) between the both sides of standing groove (5) inner wall, mount pad (4) inside just is located standing groove (5) and is provided with adjusting part (9) under, inside and the outside that is located standing groove (5) of mount pad (4) has seted up spout (10), spout (10) inside is provided with and shines subassembly (11).

2. A sand table device for demonstrating a geographic information system according to claim 1, wherein a first spring (3) is sleeved outside the sliding rod (2) and between the mounting frame (1) and the mounting seat (4), the top end of the first spring (3) is fixedly connected with the bottom of the mounting seat (4), and the bottom end of the first spring (3) is fixedly connected with the top of the mounting frame (1).

3. A sand table device for demonstrating a geographic information system according to claim 1, wherein a second spring (7) is symmetrically and fixedly connected to one side of the inner wall of each of the two clamping plates (6), and a pressing plate (8) is fixedly connected to one end, far away from the clamping plates (6), of the second spring (7).

4. The sand table device for demonstrating the geographic information system according to claim 1, wherein the adjusting assembly (9) comprises an installation cavity (91), a bidirectional lead screw (92) and a sliding block (94), the installation cavity (91) is formed in the installation seat (4) and located right below the placement groove (5), the bidirectional lead screw (92) is connected between two sides of the inner wall of the installation cavity (91) in a rotating mode, one end of the bidirectional lead screw (92) extends to the outside of the installation seat (4) and is fixedly connected with a hand wheel (93), a through groove (95) is symmetrically formed in the installation seat (4) and located right above the installation cavity (91), the sliding block (94) is symmetrically connected with the outer portion of the bidirectional lead screw (92) in a threaded mode, and the two sliding blocks (94) penetrate through the through groove (95) and are fixedly connected with the bottom of the clamping plate (6).

5. A sand table device for demonstrating a geographic information system according to claim 1, wherein said irradiation component (11) comprises a connecting block (111), a connecting rod (112), an extension rod (113) and a lighting lamp (115), said connecting block (111) is slidably connected to the bottom of the inner wall of said sliding chute (10), said connecting block (111) is rotatably connected to said connecting block through a damping rotating shaft, said extension rod (113) is slidably connected to said connecting rod (112), the top end of said extension rod (113) extends to the outside of said connecting rod (112) and is rotatably connected to said lighting lamp (115) through said damping rotating shaft, said connecting rod (112) is internally connected with a fastening bolt (114) through a thread, and one end of said fastening bolt (114) penetrates through said connecting rod (112) and contacts with said extension rod (113).

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