CN-224215079-U - Visual display device of risk knowledge graph

CN224215079UCN 224215079 UCN224215079 UCN 224215079UCN-224215079-U

Abstract

The utility model discloses a risk knowledge graph visualization display device which comprises a base, wherein a hollow column is fixedly connected to the top of the base, a lifting column in sliding connection with the hollow column is arranged at the top of the hollow column in a penetrating manner, an adjusting mechanism is arranged between the hollow column and the lifting column, a top plate is fixedly connected to the top of the lifting column, a motor is fixedly connected to the top of the top plate, a threaded rod is fixedly connected to the output end of the motor, the threaded rod penetrates through the top plate and is in rotary connection with the top plate, a lifting block in threaded connection with the threaded rod is sleeved on the outer wall of the threaded rod, the lifting block penetrates through the lifting column and is in sliding connection with the lifting column, and a fixing ring is fixedly connected to the outer wall of the lifting block. The utility model can adjust the height and angle of the display screen through the arrangement of the motor and the T-shaped hand lever, meets different display requirements by adjusting the heights of the display screens of the multiple risk knowledge maps, and improves the display effect by synchronously adjusting the angles of the multiple display screens.

Inventors

WEN PENGTAO
ZHAO JUN
LIU TIANYU
REN ZHIQIANG
FANG TAO
HE YONG
XIANG YUE

Assignees

新疆维吾尔自治区应急管理科学研究院(新疆维吾尔自治区化学品登记中心、新疆维吾尔自治区劳动防护用品质量监督检验站)

Dates

Publication Date: 20260508
Application Date: 20250613

Claims (7)

1. The utility model provides a visual display device of risk knowledge graph, includes base (1), its characterized in that, the top fixedly connected with hollow post (2) of base (1), the top of hollow post (2) runs through be equipped with rather than sliding connection's elevating column (3), be equipped with adjustment mechanism between hollow post (2) and elevating column (3), the top fixedly connected with roof (8) of elevating column (3), the top fixedly connected with motor (9) of roof (8), the output fixedly connected with threaded rod (10) of motor (9), threaded rod (10) run through roof (8) and rotate rather than it and be connected, the outer wall cover of threaded rod (10) be equipped with rather than threaded connection's elevating block (11), elevating block (11) run through elevating column (3) and rather than sliding connection, the outer wall fixedly connected with retainer plate (13) of elevating block (11), fixedly connected with many pairs of fixed block (14) on roof (8), every is to the common rotation of fixed block (14) is connected with risk display screen (15), every back of the equal knowledge graph (17) rotates on the outer wall of every deflection screen (17).
2. The risk knowledge graph visualization display device according to claim 1, wherein the adjusting mechanism comprises a T-shaped hand lever (4) penetrating through the hollow column (2) and rotationally connected with the hollow column, the T-shaped hand lever (4) is fixedly connected with a driving bevel gear (5) coaxially, the inner bottom of the hollow column (2) is rotationally connected with a screw rod (7), the outer wall of the screw rod (7) is fixedly connected with a driven bevel gear (6), the driving bevel gear (5) is meshed with the driven bevel gear (6), and the screw rod (7) is in threaded connection with the lifting column (3).
3. The risk knowledge graph visualization display device according to claim 1, wherein a limiting block is fixedly connected to the outer wall of the lifting column (3), the cross section of the limiting block is rectangular, and the limiting block is located in the hollow column (2) and is in sliding connection with the inner wall of the hollow column.
4. The risk knowledge graph visualization display device according to claim 2, wherein an external thread is arranged on the outer wall of the screw (7), a thread groove is formed in the lifting column (3), and an internal thread matched with the external thread is arranged on the inner wall of the thread groove.
5. The risk knowledge graph visualization display device according to claim 1, wherein the top of the lifting column (3) is provided with a limit groove (12), the lifting block (11) penetrates through the limit groove (12) and is in sliding connection with the limit groove, and the bottom of the threaded rod (10) is rotationally connected with the inner wall of the limit groove (12).
6. The risk knowledge graph visualization display device according to claim 1, wherein two ends of the risk knowledge graph display screen (15) are rotatably connected with rotating shafts (16), and the two rotating shafts (16) are fixedly connected with corresponding fixed blocks (14) respectively.
7. The risk knowledge graph visualization display device according to claim 1, wherein the top of the top plate (8) is fixedly connected with two solar panels (18), and the top of the top plate (8) is fixedly connected with two storage batteries (19).

Description

Visual display device of risk knowledge graph Technical Field The utility model relates to the technical field of display devices, in particular to a risk knowledge graph visualization display device. Background In the current digital information age, the visual display of the risk knowledge graph plays an important role in various fields such as security protection, education training and the like, but the conventional visual display device of the risk knowledge graph has a plurality of defects. The application provides a visual display device for risk knowledge maps, which aims to solve the problems that the conventional display device is high in efficiency, the viewing requirements of crowds with different heights cannot be met due to the fact that part of audiences cannot obtain good viewing angles, the information transmission is reduced, most of the conventional display device is complicated in angle adjustment, the angle adjustment is completed by means of additional tools or cooperation of a plurality of people, a large amount of time and labor cost are consumed, the display screen is inconvenient in angle adjustment, the display of display content is limited, the full appearance of the risk knowledge maps cannot be fully displayed, and the understanding and the receiving of the knowledge by the audiences are affected. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a risk knowledge graph visualization display device which can adjust the height and the angle of a display screen through the arrangement of a motor and a T-shaped hand lever, can meet different display requirements through adjusting the heights of a plurality of risk knowledge graph display screens, and can improve the display effect through synchronously adjusting the angles of a plurality of display screens. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a visual display device of risk knowledge graph, includes the base, the top fixedly connected with hollow post of base, the top of hollow post runs through be equipped with rather than sliding connection's lifting column, be equipped with adjustment mechanism between hollow post and the lifting column, the top fixedly connected with roof of lifting column, the top fixedly connected with motor of roof, the output fixedly connected with threaded rod of motor, the threaded rod runs through the roof and rather than rotating the connection, the outer wall cover of threaded rod is equipped with rather than threaded connection's lifter, lifter runs through lifting column and rather than sliding connection, the outer wall fixedly connected with retainer plate of lifter, fixedly connected with is to the fixed block on the roof, every is to the fixed block rotates jointly and is connected with risk knowledge graph show screen, every the back end of risk knowledge graph show screen all rotates and is connected with the deflector rod, every deflector rod all rotates with the outer wall of retainer plate and is connected. Preferably, the adjusting mechanism comprises a T-shaped hand lever penetrating through the hollow column and rotationally connected with the hollow column, a driving bevel gear is coaxially and fixedly connected with the T-shaped hand lever, a screw is rotationally connected with the inner bottom of the hollow column, a driven bevel gear is fixedly connected with the outer wall of the screw, the driving bevel gear is meshed with the driven bevel gear, and the screw is in threaded connection with the lifting column. Preferably, the outer wall fixedly connected with stopper of lift post, the transversal rectangle setting of personally submitting of stopper, the stopper is located hollow post and with its inner wall sliding connection. Preferably, the outer wall of the screw rod is provided with an external thread, the lifting column is provided with a thread groove, and the inner wall of the thread groove is provided with an internal thread matched with the external thread. Preferably, the top of the lifting column is provided with a limit groove, the lifting block penetrates through the limit groove and is in sliding connection with the limit groove, and the bottom of the threaded rod is rotationally connected with the inner wall of the limit groove. Preferably, two ends of the risk knowledge graph display screen are both rotationally connected with rotating shafts, and the two rotating shafts are respectively and fixedly connected with corresponding fixed blocks. Preferably, the top of roof fixedly connected with two solar panel, the top of roof fixedly connected with two battery. Compared with the prior art, the utility model has the beneficial effects that: 1. The adjusting mechanism drives the screw rod to rotate through the meshing transmission of the driving bevel gear and the driven bevel gear by rotating the T-shaped hand lever, and th