Land space planning digital display device

Abstract

A digital display device for territorial space planning relates to the technical field of display appliances and comprises a movable base, a vertically arranged supporting cylinder is detachably arranged on the movable base, a supporting column which vertically ascends and descends and circumferentially rotates is arranged in the supporting cylinder, and the upper end of the supporting column is detachably connected with a display board through a spherical hinge seat. The upper end wall and the lower end wall of the display board are each provided with an end extension board with the position adjustable in an independent sliding mode in the vertical direction, and the opposite side walls of the display board are each provided with a side extension board with the position adjustable in a sliding mode in the transverse direction. According to the technical scheme of the utility model, in the digital display work of territorial space planning in the prior art, the size of the support is fixed, so that after a display with a large size is fixed, the display is easy to shake substantially in the process of moving the support. And the problems that the bracket occupies a large space in a non-use state, the convenience of carrying out is influenced, and the working efficiency of territorial space planning display is influenced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display appliance technical field, concretely relates to land space planning digital display device. BACKGROUND

[0002] The land space planning display device is a visualization display system of unified integration of space resources covering the field of land space, horizontally to the edge and vertically to the bottom, which is an open graphic display platform based on a micro server architecture, provides an open data display, analysis and statistical interface to meet the needs of other business systems for graphic display, and also assists the approval and decision of various aspects of land resources, promotes the efficiency and speed of government approval, and the traditional land space display device is mainly a fixed display monitor, which displays the data prepared in the form of images to the outside through the display.

[0003] The prior art discloses a patent with publication number CN221300766U, which comprises a support plate, a rotating shaft, a vertical plate, a protective cover, a double-shaft motor, a transmission assembly, a transmission mechanism, a first drive shaft and a second drive shaft, the display device is placed on the placing table in advance, the limiting assembly limits and fixes the display device, when the device is moved to the specified position for display, the double-shaft motor drives the first drive shaft and the second drive shaft to rotate, the first drive shaft drives the transmission mechanism to rotate, and the transmission mechanism drives the protective cover to move away from the placing table, so that the display device installed on the placing table is displayed, and meanwhile the second drive shaft drives the horizontal plate to move, the horizontal plate moves downward, and then the anti-skid plate at one end of the positioning rod is attached to the ground, so that the stability of the device is improved.

[0004] The existing device gradually exposes the shortcomings of the technology with use, mainly in the following aspects:

[0005] Firstly, the existing land space planning digital display device needs to use a support to support and fix the display, since the land space planning needs to go out for work, in order to facilitate carrying, only the support is carried, and after arriving at the work site, the display of the work site is fixed to the support, since the volume of the support is fixed, when a display with large volume is fixed, the display is prone to large shaking during the movement of the support, which affects the installation stability and further affects the use stability during the land space planning display process.

[0006] Secondly, after the existing operator completes the land space planning display work of one place, the operator needs to carry the support to the next work site, which makes the existing support occupy a large space in the non-use state due to the large volume, affects the convenience of carrying out, and affects the work efficiency of the operator in the land space planning display.

[0007] From the above, the prior art has obvious inconvenience and defects in practical use, so it is necessary to improve. Content of the utility model

[0008] In view of the defects in the prior art, the utility model provides a national space planning digital display device to solve the problems that in the national space planning digital display work of the traditional technology, because the volume of the support is fixed, when the display with large volume is fixed, the display is prone to large amplitude shaking in the process of moving the support, and the support occupies a large space in the non-use state, which affects the convenience of carrying out and the efficiency of the national space planning display work.

[0009] To achieve the above object, the utility model provides the following technical scheme.

[0010] The national space planning digital display device, including mobile base, the mobile base is detachably provided with the support cylinder along the vertical direction, the support cylinder is provided with the support column along the vertical direction lifting and circumferential rotation, the upper end of the support column is detachably connected with the display board by the ball hinge seat, the upper and lower end walls of the display board are respectively provided with the position-adjustable end extension plate along the vertical direction independent sliding, the opposite side walls of the display board are respectively provided with the position-adjustable side extension plate along the horizontal direction sliding.

[0011] As an optimized scheme, the mobile base is also provided with a plurality of ground nails along the vertical direction lifting.

[0012] As an optimized scheme, the lower surface of the mobile base is provided with a plurality of support wheels.

[0013] As an optimized scheme, the surface of the end extension plate and the side extension plate is uniformly distributed with a plurality of fixing holes.

[0014] As an optimized scheme, the upper and lower end walls and the opposite side walls of the display board are respectively provided with vertical sliding channels and horizontal sliding channels corresponding to the end extension plate and the side extension plate, and the end extension plate and the side extension plate are respectively fixedly connected with sliding plates, and the sliding plates are correspondingly slidingly installed in the vertical sliding channels or the horizontal sliding channels.

[0015] As an optimized scheme, the back surface of the display board is threadedly connected with a positioning knob corresponding to each sliding plate, and the end of the positioning knob abuts against the sliding plate.

[0016] As an optimized scheme, the sliding plate is provided with a plurality of positioning conical grooves parallel along the sliding direction, the end of the positioning knob is provided with a positioning conical protruding portion, and the positioning conical protruding portion abuts against one of the positioning conical grooves.

[0017] As an optimization scheme, the center position of the upper surface of the mobile base is vertically fixed with a threaded cylinder, and the lower end of the support cylinder is threadedly connected in the threaded cylinder.

[0018] As an optimization scheme, a fixed knob is threadedly connected on the outer wall of the support cylinder close to the upper end, and the end of the fixed knob abuts against the support column.

[0019] As an optimization scheme, a plurality of circumferential rotating ring grooves are vertically and parallelly arranged on the support column, the end of the fixed knob extends into the circumferential rotating ring groove and abuts against the inner side wall of the circumferential rotating ring groove.

[0020] As an optimization scheme, the ball hinge base comprises a seat body fixed to the back of the display board, the seat body is provided with a movable ball, a screw cap is threadedly connected on the seat body, the inner cavity of the screw cap is provided with an arc surface matched with the movable ball, an avoiding hole is arranged on the screw cap, a part of the circumferential wall of the movable ball extends to the outside through the avoiding hole and is fixed with a cross rod, and the cross rod is fixed with the upper end of the support column.

[0021] As an optimization scheme, a vertical sliding hole is arranged on the mobile base corresponding to each ground nail, and the ground nail is slidingly inserted into the vertical sliding hole.

[0022] Compared with the prior art, the display board has the beneficial effects that:

[0023] The end extension plate and the side extension plate arranged around the display board can be slid according to the fixed position of the display board of different volumes, so that the support and fixation of the display board of different volumes are realized, the end extension plate and the side extension plate are independently slid and adjusted, the display board can be flexibly adjusted according to different display boards, the display board is installed and fixed with the back of the display board through the bolt assembly, the support area of the display board is increased through the sliding of the end extension plate and the side extension plate, the installation stability is improved, the shaking range is reduced, and the display stability of the operator in the digital display work of the national space planning is ensured.

[0024] The mobile base, the support column and the ball hinge base are arranged, so that the use range in the digital display work of the national space planning is improved.

[0025] The ground nail arranged on the mobile base and sliding vertically can be used for fixing the soft soil ground, the fixation stability of the mobile base is improved, and the use stability in the digital display work of the national space planning is further improved.

[0026] The end extension plate and the side extension plate can be detachable from the display plate, the display plate can be detachable from the support column by using the ball hinge base, the support column can be detachable from the support cylinder, the support cylinder can be detachable from the movable base, the ground nail is detachable from the movable base, so that after the operator completes the land space planning display work in one place, the device can be disassembled and carried to the next work site, the volume of the device is reduced, the occupied space in the non-use state is reduced, the carrying convenience is improved, and the work efficiency of the land space planning display of the operator is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0028] Figure 1 It is a structural schematic view of the present application;

[0029] Figure 2 It is a structural schematic view of the support cylinder of the present application.

[0030] In the drawings: 1-display plate; 2-end extension plate; 3-side extension plate; 4-sliding plate; 5-positioning knob; 6-positioning conical groove; 7-fixing hole; 8-ball hinge base; 9-seat body; 10-tightening cap; 11-movable ball; 12-cross rod; 13-support cylinder; 14-support column; 15-circumferential rotating ring groove; 16-fixing knob; 17-threaded cylinder; 18-movable base; 19-ground nail; 20-support wheel. DETAILED DESCRIPTION

[0031] The embodiments of the technical solutions of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0032] As shown in Figure 1 and Figure 2 , the land space planning digital display device comprises a movable base 18, a support cylinder 13 vertically arranged and detachably arranged on the movable base 18, a support column 14 vertically lifting and circumferentially rotating arranged in the support cylinder 13, a display plate 1 detachably connected to the upper end of the support column 14 by using a ball hinge base 8, an end extension plate 2 adjustably and vertically independently sliding arranged on the upper and lower end walls of the display plate 1, and a side extension plate 3 adjustably and horizontally sliding arranged on the opposite side walls of the display plate 1.

[0033] The mobile base 18 is also provided with a plurality of ground nails 19 arranged side by side and vertically lifting.

[0034] The lower surface of the mobile base 18 is provided with a plurality of support wheels 20 arranged side by side.

[0035] The surface of the end extension plate 2 and the side extension plate 3 is uniformly provided with a plurality of fixing holes 7.

[0036] The upper and lower end walls and the opposite side walls of the display board 1 are respectively provided with vertical sliding channels and horizontal sliding channels corresponding to the end extension plate 2 and the side extension plate 3, and the end extension plate 2 and the side extension plate 3 are respectively fixedly connected with sliding plates 4 which are slidingly installed in the vertical sliding channels or the horizontal sliding channels.

[0037] The back surface of the display board 1 is threadedly connected with a positioning knob 5 corresponding to each sliding plate 4, and the end of the positioning knob 5 abuts against the sliding plate 4.

[0038] The sliding plate 4 is provided with a plurality of positioning conical grooves 6 arranged side by side in the sliding direction, and the end of the positioning knob 5 is provided with a positioning conical protrusion which abuts against one of the positioning conical grooves 6.

[0039] A threaded cylinder 17 is vertically fixedly connected to the center position of the upper surface of the mobile base 18, and the lower end of the support cylinder 13 is threadedly connected in the threaded cylinder 17.

[0040] A fixed knob 16 is threadedly connected to the outer wall of the support cylinder 13 close to the upper end, and the end of the fixed knob 16 abuts against the support column 14.

[0041] The support column 14 is provided with a plurality of circumferential rotation ring grooves 15 arranged side by side in the vertical direction, and the end of the fixed knob 16 extends into the circumferential rotation ring groove 15 and abuts against the inner side wall of the circumferential rotation ring groove 15.

[0042] The ball joint base 8 comprises a seat body 9 fixedly connected to the back surface of the display board 1, an active ball 11 arranged in the seat body 9, and a screw cap 10 threadedly connected to the seat body 9, wherein the inner cavity of the screw cap 10 and the seat body 9 are provided with an arc surface matched with the active ball 11, the screw cap 10 is provided with a avoiding hole, and part of the circumferential wall of the active ball 11 extends to the outside through the avoiding hole and is fixedly connected with a cross rod 12 which is fixedly connected with the upper end of the support column 14.

[0043] The mobile base 18 is provided with a vertical sliding hole corresponding to each ground nail 19, and the ground nail 19 is slidingly inserted into the vertical sliding hole.

[0044] The working principle of the device is as follows:

[0045] The end extension plate 2 and the side extension plate 3 arranged around the display board 1 can be slid according to the fixed position of the display of different volumes, so that the end extension plate 2 and the side extension plate 3 can be matched with the display of different volumes, wherein the end extension plate 2 and the side extension plate 3 are independently adjusted, so that the display can be flexibly adjusted according to different displays, and the display is fixed to the back of the display through the bolt assembly of the fixing hole 7, the sliding of the end extension plate 2 and the side extension plate 3 improves the supporting area of the display, improves the installation stability, reduces the shaking range, and ensures the display stability of the operator in the digital display work of the land space planning;

[0046] The mobile base 18, the support column 14 and the ball hinge base 8 can be conveniently moved, the height is adjusted, the circumference is rotated, and the display angle is adjusted, so that the use range in the digital display work of the land space planning is improved;

[0047] The ground nail 19 arranged on the mobile base 18 can be used to fix the soft soil ground, so that the fixing stability of the mobile base 18 is improved, and the use stability in the digital display work of the land space planning is further improved;

[0048] The end extension plate 2 and the side extension plate 3 can be detachable with the display board 1, the display board 1 can be detachable with the support column 14 through the ball hinge base 8, the support column 14 can be detachable with the support cylinder 13, the support cylinder 13 can be detachable with the mobile base 18, and the ground nail 19 and the mobile base 18 are detachable, so that the device can be disassembled after the operator completes the land space planning display work in one place, and then the operator can carry the device to the next work site, so that the volume of the device is reduced, the occupied space in the non-use state is reduced, the carrying convenience is improved, and the work efficiency of the operator in the land space planning display is improved.

[0049] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application.

Claims

1. A digital display device for land and space planning, characterized in that: The device includes a movable base (18), on which a vertically arranged support cylinder (13) is detachably provided. The support cylinder (13) contains a support column (14) that can be raised and lowered vertically and rotated circumferentially. The upper end of the support column (14) is detachably connected to a display panel (1) via a ball joint seat (8). The upper and lower end walls of the display panel (1) are respectively provided with vertically adjustable end extension plates (2), and the opposite side walls of the display panel (1) are respectively provided with horizontally adjustable side extension plates (3).

2. The digital display device for land and space planning according to claim 1, characterized in that: The movable base (18) is also provided with several vertically movable ground spikes (19) arranged in parallel.

3. The digital display device for land and space planning according to claim 2, characterized in that: The end extension plate (2) and the side extension plate (3) are evenly distributed with a number of fixing holes (7).

4. The digital display device for land and space planning according to claim 3, characterized in that: The upper and lower end walls and the opposite side walls of the display panel (1) are respectively provided with vertical sliding channels and horizontal sliding channels corresponding to the end extension plate (2) and the side extension plate (3). The end extension plate (2) and the side extension plate (3) are respectively fixed with sliding plates (4), and the sliding plates (4) are slidably installed in the vertical sliding channels or the horizontal sliding channels.

5. The digital display device for land and space planning according to claim 4, characterized in that: The back of the display panel (1) is threaded with a positioning knob (5) corresponding to each of the slide plates (4), and the end of the positioning knob (5) abuts against the slide plate (4).

6. The digital display device for land spatial planning according to claim 5, characterized in that: The sliding plate (4) has several positioning conical grooves (6) arranged in parallel along the sliding direction. The end of the positioning knob (5) is provided with a positioning conical protrusion, which abuts against one of the positioning conical grooves (6).

7. The digital display device for land and space planning according to claim 6, characterized in that: A threaded cylinder (17) is vertically fixed at the center of the upper surface of the movable base (18), and the lower end of the support cylinder (13) is threaded into the threaded cylinder (17).

8. The digital display device for land and space planning according to claim 7, characterized in that: A fixing knob (16) is threaded onto the outer wall of the support cylinder (13) near the upper end, and the end of the fixing knob (16) abuts against the support column (14).

9. The digital display device for land and space planning according to claim 8, characterized in that: The support column (14) has several circumferential rotating annular grooves (15) arranged in parallel along the vertical direction. The end of the fixed knob (16) extends into the circumferential rotating annular groove (15) and abuts against the inner wall of the circumferential rotating annular groove (15).

10. The digital display device for land and space planning according to claim 9, characterized in that: The ball joint seat (8) includes a seat body (9) fixed to the back of the display panel (1). The seat body (9) has a movable ball (11) inside. A tightening cap (10) is threaded onto the seat body (9). The inner cavity of the tightening cap (10) and the seat body (9) have an arc-shaped surface that matches the movable ball (11). A clearance hole is provided on the tightening cap (10). Part of the peripheral wall of the movable ball (11) extends to the outside through the clearance hole and is fixed to a crossbar (12). The crossbar (12) is fixed to the upper end of the support column (14).

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