Knowledge graph construction model

Abstract

The utility model relates to the technical field of knowledge graph construction, in particular to a knowledge graph construction model, which comprises a touch screen and a base, an angle adjusting mechanism is mounted on the back of the touch screen, a lifting mechanism is mounted on the surface of the angle adjusting mechanism, a driving mechanism is mounted on the surface of the touch screen, and the lifting mechanism and the driving mechanism are mounted on the base. And a cleaning and disinfecting mechanism is mounted on the surface of the driving mechanism. By controlling operation of a second motor and a conveying pump, disinfectant in a disinfectant box is conveyed into a rotating pipe through a hose and a bent pipe through operation of the conveying pump, then cleaning cotton is soaked, a second lead screw is driven to rotate through rotation of a rotating shaft of the second motor, and the second lead screw drives a moving block, the rotating pipe and a second gear to move; due to the fact that a second gear is meshed with a second toothed plate, the second gear rotates during moving, then a rotating pipe and cleaning cotton rotate during moving, the beneficial effects that the surface of the touch screen can be cleaned and disinfected at the same time are achieved, and bacterium breeding caused by long-time use of multiple people is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of knowledge graph construction, specifically a knowledge graph construction model. Background Art

[0002] Knowledge graph, known as knowledge domain visualization or knowledge domain mapping map in the library and information industry, is a series of various graphics that show the development process and structural relationship of knowledge. It uses visualization technology to describe knowledge resources and their carriers, and mines, analyzes, constructs, draws and displays knowledge and their mutual connections. As one of the most important knowledge representation methods in the era of artificial intelligence, knowledge graph can break the data isolation in different scenarios and provide basic support for applications such as search, recommendation, question and answer, explanation and decision-making. In the process of building a knowledge graph for industry-education docking, it is necessary to use computers to extract big data and share knowledge information to realize the construction of a knowledge graph system.

[0003] After searching, the announcement number is CN216201947U, and the name is a knowledge graph construction type for vocational education industry-education docking, including a base and a support plate. Through research and analysis, it is found that although it has the advantage of adjustment, it still has the following disadvantages to a certain extent.

[0004] For example, the touch screen surface cannot be cleaned and disinfected at the same time. Long-term use by multiple people can easily lead to bacterial growth, reducing the safety and hygiene of use. It is easy to cause cross-infection and disease and cannot meet the use needs. In order to solve the above technical problems, we have designed a knowledge graph construction model. Utility Model Content

[0005] The purpose of the utility model is to provide a knowledge graph construction model, which has the advantage of cleaning and disinfecting at the same time, and solves the problem that long-term use by multiple people is prone to bacterial growth, reduces the safety and hygiene of use, is prone to cross-infection and disease, and cannot meet the use needs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a knowledge graph construction model, comprising a touch screen and a base, an angle adjustment mechanism is installed on the back of the touch screen, a lifting mechanism is installed on the surface of the angle adjustment mechanism, a driving mechanism is installed on the surface of the touch screen, and a cleaning and disinfection mechanism is installed on the surface of the driving mechanism;

[0007] The driving mechanism includes a frame, two motors, two screw rods, a moving block, two toothed plates and two gears. The cleaning and disinfection mechanism includes a rotating tube, cleaning cotton, a disinfectant tank, a delivery pump, a curved pipe, a hose and a fixed rod. The upper end of the rotating tube is rotatably embedded in the surface of the moving block through a bearing, and the second gear is fixedly sleeved on the surface of the upper end of the rotating tube.

[0008] Preferably, one side of the frame is fixedly connected to the surface of the touch screen, one side of the motor 2 is fixedly connected to the right side of the frame by bolts, the rotating shaft of the motor 2 passes through the frame and is fixedly connected to the right end of the screw rod 2, the left end of the screw rod 2 is rotatably embedded in the left side of the frame through a bearing, the moving block is threadedly sleeved on the surface of the screw rod 2, one side of the tooth plate 2 is fixedly connected to the inner wall of the frame, and the gear 2 is meshed with the tooth plate 2.

[0009] Preferably, the cleaning cotton is fixedly embedded in the surface of the rotating tube, the bottom of the disinfectant tank is fixedly connected to the top of the base by bolts, one side of the delivery pump is fixedly connected to the back of the disinfectant tank by a support, the input end of the delivery pump is connected to the back of the disinfectant tank, one end of the bent pipe is rotatably connected to the upper end of the rotating tube through a bearing, the two ends of the hose are respectively connected to the output end of the delivery pump and the other end of the bent pipe, and the two ends of the fixed rod are respectively fixedly connected to the left side of the moving block and the surface of the bent pipe.

[0010] Preferably, the lifting mechanism includes a shell, the bottom of the shell is fixedly connected to the rear side of the top of the base by bolts, the top of the shell is fixedly connected to a motor 1 by bolts, the rotating shaft of the motor 1 passes through the shell and is fixedly connected to a screw rod 1, the lower end of the screw rod 1 is rotatably connected to the bottom of the inner cavity of the shell by a bearing, the surface of the screw rod 1 is respectively threadedly sleeved with a support plate and a reinforcement plate, and the end of the reinforcement plate away from the screw rod 1 is welded to the front side of the bottom of the support plate.

[0011] Preferably, the angle adjustment mechanism includes short blocks, two of which are fixedly connected to the left front side and the right front side of the top of the support plate, respectively; one side of the two short blocks is rotatably inlaid with a rotating rod through a bearing, a mounting bracket is welded on the surface of the rotating rod, and the back side of the touch screen is fixedly connected to the side of the mounting bracket away from the rotating rod through bolts; both ends of the rotating rod are fixedly connected to gear 1, an electric telescopic rod is fixedly installed on the top of the support plate, and the front end of the electric telescopic rod is fixedly connected to a toothed plate 1, which meshes with gear 1.

[0012] Preferably, a cover body is fixedly connected to the right side of the front side of the frame body, and double-brake casters are fixedly installed on the four corners of the bottom of the base by bolts.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model controls the operation of motor 2 and a delivery pump. The operation of the delivery pump delivers the disinfectant in the disinfectant tank through a hose and a curved pipe to the rotating tube, and then soaks the cleaning cotton. The rotation of the motor 2 shaft drives the rotation of the screw rod 2, which drives the moving block, the rotating tube and the gear 2 to move. Since the gear 2 is meshed with the toothed plate 2, the gear 2 rotates when it moves, and then the rotating tube and the cleaning cotton rotate when they move. This has the advantage of being able to clean and disinfect the surface of the touch screen at the same time, effectively avoiding the growth of bacteria when used by multiple people for a long time, and improving the safety and hygiene of use.

[0015] The utility model controls the operation of motor 1 to rotate the screw rod 1, thereby raising or lowering the support plate, the reinforcing plate, the angle adjustment mechanism and the touch screen, and controls the operation of the electric telescopic rod to extend and retract, so that the tooth plate 1 moves and drives the gear 1 and the rotating rod to rotate, so that the mounting frame and the touch screen rotate, thereby having the advantage of being able to adjust the height and angle of the touch screen, allowing the user to construct a knowledge graph for industry-education docking in a more comfortable state. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a partial rear view cutaway stereoscopic schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 2 A is an enlarged schematic diagram;

[0019] Figure 4 For this utility model Figure 2 A magnified schematic diagram of B;

[0020] Figure 5 It is a partially cutaway stereoscopic schematic diagram of the frame and cover of the utility model.

[0021] In the figure: 1. touch screen; 2. base; 3. angle adjustment mechanism; 31. short block; 32. rotating rod; 33. mounting frame; 34. gear 1; 35. electric telescopic rod; 36. tooth plate 1; 4. lifting mechanism; 41. shell; 42. motor 1; 43. screw rod 1; 44. support plate; 45. reinforcement plate; 5. driving mechanism; 51. frame; 52. motor 2; 53. screw rod 2; 54. moving block; 55. tooth plate 2; 56. gear 2; 6. cleaning and disinfection mechanism; 61. rotating tube; 62. cleaning cotton; 63. disinfectant tank; 64. delivery pump; 65. elbow; 66. hose; 67. fixing rod; 7. cover body. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 5A knowledge graph construction model includes a touch screen 1 and a base 2, an angle adjustment mechanism 3 is installed on the back of the touch screen 1, a lifting mechanism 4 is installed on the surface of the angle adjustment mechanism 3, a driving mechanism 5 is installed on the surface of the touch screen 1, and a cleaning and disinfection mechanism 6 is installed on the surface of the driving mechanism 5;

[0023] The driving mechanism 5 includes a frame 51, a second motor 52, a second screw rod 53, a moving block 54, a second tooth plate 55 and a second gear 56. The cleaning and disinfection mechanism 6 includes a rotating tube 61, cleaning cotton 62, a disinfectant tank 63, a delivery pump 64, a curved pipe 65, a hose 66 and a fixed rod 67. The upper end of the rotating tube 61 is rotatably embedded in the surface of the moving block 54 through a bearing, and the second gear 56 is fixedly sleeved on the surface of the upper end of the rotating tube 61.

[0024] See also Figure 1 , Figure 2 , Figure 4 and Figure 5 One side of the frame 51 is fixedly connected to the surface of the touch screen 1, one side of the motor 2 52 is fixedly connected to the right side of the frame 51 by bolts, the rotating shaft of the motor 2 52 passes through the frame 51 and is fixedly connected to the right end of the screw rod 2 53, and the left end of the screw rod 2 53 is rotatably embedded in the left side of the frame 51 through a bearing, and the moving block 54 is threadedly sleeved on the surface of the screw rod 2 53. By setting the moving block 54, it moves under the rotation of the screw rod 2 53 and provides a position for the installation of the rotating tube 61. One side of the tooth plate 2 55 is fixedly connected to the inner wall of the frame 51. By setting the gear 2 56 and the tooth plate 2 55, the rotating tube 61 can rotate while moving, so that the cleaning cotton 62 rotates when it moves to clean and disinfect the surface of the touch screen 1, and the gear 2 56 is meshed with the tooth plate 2 55.

[0025] See also Figure 1 , Figure 2 , Figure 4 and Figure 5 The cleaning cotton 62 penetrates and is fixedly embedded in the surface of the rotating tube 61. The bottom of the disinfectant tank 63 is fixedly connected to the top of the base 2 by bolts. One side of the delivery pump 64 is fixedly connected to the back of the disinfectant tank 63 through a support. The input end of the delivery pump 64 is connected to the back of the disinfectant tank 63. One end of the curved pipe 65 is rotatably connected to the upper end of the rotating tube 61 through a bearing. The two ends of the hose 66 are respectively connected to the output end of the delivery pump 64 and the other end of the curved pipe 65. By setting the hose 66, the curved pipe 65 and the delivery pump 64 are kept connected, so that the curved pipe 65 will not be hindered when moving. The two ends of the fixed rod 67 are respectively fixedly connected to the left side of the moving block 54 and the surface of the curved pipe 65. By setting the fixed rod 67, the curved pipe 65 is fixed so that the curved pipe 65 does not rotate with the rotation of the rotating tube 61 and remains connected under the action of the bearing.

[0026] See also Figure 1 and Figure 2 The lifting mechanism 4 includes a shell 41, the bottom of which is fixedly connected to the rear side of the top of the base 2 by bolts, the top of the shell 41 is fixedly connected to a motor 42 by bolts, the rotating shaft of the motor 42 passes through the shell 41 and is fixedly connected to a screw rod 43, the lower end of the screw rod 43 is rotatably connected to the bottom of the inner cavity of the shell 41 by a bearing, and the surface of the screw rod 43 is respectively threadedly sleeved with a support plate 44 and a reinforcement plate 45, by setting the support plate 44 and the reinforcement plate 45, the screw rod 43 moves up or down under the rotation, thereby driving the angle adjustment mechanism 3 and the touch screen 1 to move up or down, and the end of the reinforcement plate 45 away from the screw rod 43 is welded to the front side of the bottom of the support plate 44.

[0027] See also Figure 2 and Figure 3 The angle adjustment mechanism 3 includes a short block 31, and the number of the short blocks 31 is two, and they are respectively fixedly connected to the left front side and the right front side of the top of the support plate 44, and the opposite sides of the two short blocks 31 are rotatably inlaid with a rotating rod 32 through a bearing, and a mounting bracket 33 is welded on the surface of the rotating rod 32. The back of the touch screen 1 is fixedly connected to the side of the mounting bracket 33 away from the rotating rod 32 by bolts, and both ends of the rotating rod 32 are fixedly connected to a gear 1 34, and an electric telescopic rod 35 is fixedly installed on the top of the support plate 44. The front end of the electric telescopic rod 35 is fixedly connected to a toothed plate 1 36. By setting a gear 1 34 and a toothed plate 1 36, the toothed plate 1 36 is driven to move under the extension and contraction of the electric telescopic rod 35, and then the gear 1 34 is driven to rotate, so that the rotating rod 32, the mounting bracket 33 and the touch screen 1 rotate, and the toothed plate 1 36 is meshed with the gear 1 34.

[0028] See also Figure 1 and Figure 5 The right side of the front of the frame 51 is fixedly connected with a cover body 7. By setting the cover body 7, it is convenient to put the rotating tube 61 and the cleaning cotton 62 into it for shielding, thereby improving the aesthetics. The four corners of the bottom of the base 2 are fixed with double-brake casters by bolts.

[0029] When in use, by controlling the operation of the motor 2 52 and the delivery pump 64, the operation of the delivery pump 64 delivers the disinfectant in the disinfectant tank 63 to the rotating tube 61 through the hose 66 and the bent pipe 65, and then soaks the cleaning cotton 62. The rotation of the motor 2 52 shaft drives the rotation of the screw rod 2 53, which drives the moving block 54, the rotating tube 61 and the gear 2 56 to move. Since the gear 2 56 is meshed with the tooth plate 2 55, the gear 2 56 rotates when moving, and then the rotating tube 61 and the cleaning cotton 62 rotate when moving, which can clean the surface of the touch screen 1 while Disinfection can be carried out to effectively avoid the breeding of bacteria during long-term use by multiple people. By controlling the operation of motor 42, the screw 43 can be rotated, so that the support plate 44, the reinforcement plate 45, the angle adjustment mechanism 3 and the touch screen 1 can be raised or lowered. The operation of the electric telescopic rod 35 can be controlled to extend and retract, so that the tooth plate 36 can move and then drive the gear 34 and the rotating rod 32 to rotate, so that the mounting frame 33 and the touch screen 1 can be rotated, and the height and angle of the touch screen 1 can be adjusted, so that the user can construct the knowledge graph of industry-education docking in a more comfortable state.

[0030] In summary: the knowledge graph construction model, through the cooperation of the angle adjustment mechanism 3, the lifting mechanism 4, the driving mechanism 5 and the cleaning and disinfection mechanism 6, solves the problem that long-term use by multiple people is prone to bacterial growth, reduces the safety and hygiene of use, is prone to cross-infection and disease, and cannot meet the use needs.

Claims

1. A knowledge graph construction model, comprising a touch screen (1) and a base (2), characterized in that: An angle adjustment mechanism (3) is installed on the back of the touch screen (1), a lifting mechanism (4) is installed on the surface of the angle adjustment mechanism (3), a driving mechanism (5) is installed on the surface of the touch screen (1), and a cleaning and disinfection mechanism (6) is installed on the surface of the driving mechanism (5); The driving mechanism (5) comprises a frame (51), a second motor (52), a second screw rod (53), a moving block (54), a second tooth plate (55) and a second gear (56); the cleaning and disinfecting mechanism (6) comprises a rotating tube (61), cleaning cotton (62), a disinfectant tank (63), a delivery pump (64), a curved tube (65), a hose (66) and a fixed rod (67); the upper end of the rotating tube (61) is rotatably embedded in the surface of the moving block (54) through a bearing; and the second gear (56) is fixedly sleeved on the surface of the upper end of the rotating tube (61).

2. A knowledge graph construction model according to claim 1, characterized in that: One side of the frame (51) is fixedly connected to the surface of the touch screen (1); one side of the second motor (52) is fixedly connected to the right side of the frame (51) by means of bolts; the rotating shaft of the second motor (52) passes through the frame (51) and is fixedly connected to the right end of the second screw rod (53); the left end of the second screw rod (53) is rotatably embedded in the left side of the frame (51) by means of a bearing; the moving block (54) is threadedly sleeved on the surface of the second screw rod (53); one side of the second gear plate (55) is fixedly connected to the inner wall of the frame (51); and the second gear (56) is meshed with the second gear plate (55).

3. A knowledge graph construction model according to claim 1, characterized in that: The cleaning cotton (62) penetrates and is fixedly embedded in the surface of the rotating tube (61); the bottom of the disinfectant tank (63) is fixedly connected to the top of the base (2) by bolts; one side of the delivery pump (64) is fixedly connected to the back of the disinfectant tank (63) by a support; the input end of the delivery pump (64) is connected to the back of the disinfectant tank (63); one end of the curved pipe (65) is connected to the upper end of the rotating tube (61) by a bearing; the two ends of the hose (66) are connected to the output end of the delivery pump (64) and the other end of the curved pipe (65) respectively; and the two ends of the fixed rod (67) are fixedly connected to the left side of the moving block (54) and the surface of the curved pipe (65) respectively.

4. A knowledge graph construction model according to claim 1, characterized in that: The lifting mechanism (4) comprises a shell (41), the bottom of the shell (41) is fixedly connected to the rear side of the top of the base (2) by bolts, the top of the shell (41) is fixedly connected to a motor (42) by bolts, the rotating shaft of the motor (42) passes through the shell (41) and is fixedly connected to a screw rod (43), the lower end of the screw rod (43) is rotatably connected to the bottom of the inner cavity of the shell (41) by a bearing, the surface of the screw rod (43) is respectively threadedly sleeved with a support plate (44) and a reinforcement plate (45), and one end of the reinforcement plate (45) away from the screw rod (43) is welded to the front side of the bottom of the support plate (44).

5. A knowledge graph construction model according to claim 4, characterized in that: The angle adjustment mechanism (3) comprises a short block (31), the number of the short blocks (31) being two and being fixedly connected to the left front side and the right front side of the top of the support plate (44), respectively; a rotating rod (32) is rotatably inlaid and connected to the opposite side of the two short blocks (31) via a bearing; a mounting frame (33) is welded on the surface of the rotating rod (32); the back side of the touch screen (1) is fixedly connected to a side of the mounting frame (33) away from the rotating rod (32) via bolts; both ends of the rotating rod (32) are fixedly connected to a gear 1 (34); an electric telescopic rod (35) is fixedly installed on the top of the support plate (44); a toothed plate 1 (36) is fixedly connected to the front end of the electric telescopic rod (35); and the toothed plate 1 (36) is meshed with the gear 1 (34).

6. A knowledge graph construction model according to claim 1, characterized in that: The right side of the front face of the frame (51) is fixedly connected to a cover body (7), and the four corners of the bottom of the base (2) are fixedly mounted with double-brake casters via bolts.

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