CN113314015A - Economic management is with simulation sand table structure - Google Patents
Economic management is with simulation sand table structure Download PDFInfo
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- CN113314015A CN113314015A CN202110644104.6A CN202110644104A CN113314015A CN 113314015 A CN113314015 A CN 113314015A CN 202110644104 A CN202110644104 A CN 202110644104A CN 113314015 A CN113314015 A CN 113314015A
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- sand table
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/57—Cooling arrangements using liquid coolants characterised by control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Business, Economics & Management (AREA)
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Abstract
The invention discloses a simulation sand table structure for economic management, which comprises a sand table frame and cabinet doors hinged to two sides of the front face of the sand table frame through damping hinges, wherein a support is fixedly connected to the middle of the top end of an inner cavity of the sand table frame, a display mechanism for demonstrating a sand table is arranged inside the support, the display mechanism consists of a plurality of LED lamp tubes arranged inside the support, a first transparent glass plate and a second transparent glass plate, a heat dissipation mechanism for dissipating heat of the first transparent glass plate and the second transparent glass plate is arranged at the bottom end of the inner cavity of the sand table frame, the heat dissipation mechanism consists of a water tank, a water pump, a first connecting pipe and a second connecting pipe, and buffering mechanisms for buffering water flow are arranged at the top ends of the water pump and the first connecting pipe. According to the invention, heat is dissipated through the heat dissipation mechanism in a hydrothermal transfer mode, the heat dissipation effect is good, and when people touch the first transparent glass plate, the temperature of the first transparent glass plate is not too high, so that the skin of people is not uncomfortable.
Description
Technical Field
The invention relates to the technical field of simulation sand tables, in particular to a simulation sand table structure for economic management.
Background
The sand table simulation is an experimental platform designed for role experience aiming at representing advanced modern enterprise operation and management technology, the simulation sand table divides function centers according to function departments of manufacturing enterprises, the function centers comprise a marketing and planning center, a production center, a logistics center, a financial center and the like, and each function center covers all key links of enterprise operation. By simulating the operation of enterprises, the team spirit is cultivated, and the management capability is comprehensively improved.
To the above-mentioned problem, current publication No. CN110009986A provides a simulation sand table for environmental art design, this a simulation sand table for environmental art design has provided because power supply module and LED lamp all set up the inside at the device usually, therefore the radiating effect is poor, the device passes through the baffle and separates LED lamp plate and battery case, the heat that makes the LED lamp plate produce is difficult to cause the influence to the battery case, but the produced heat of LED fluorescent tube still can be used in transparent glass board, the radiating effect is poor, place the model on transparent glass board or when transparent glass board removes the model at people, the transparent glass board of easy and high temperature touches, arouse the discomfort of people's skin. Therefore, the improved intermediate joint welding forming device for the power cable is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a simulation sand table structure for economic management.
In order to achieve the purpose, the invention adopts the following technical scheme:
a simulation sand table structure for economic management comprises a sand table frame and cabinet doors hinged to two sides of the front face of the sand table frame through damping hinges, wherein a support is fixedly connected to the middle of the top end of an inner cavity of the sand table frame;
a display mechanism for sand table demonstration is arranged inside the bracket, and the display mechanism consists of a plurality of LED lamp tubes arranged inside the bracket, a first transparent glass plate and a second transparent glass plate;
the bottom end of the inner cavity of the sand table frame is provided with a heat dissipation mechanism for dissipating heat of the first transparent glass plate and the second transparent glass plate, and the heat dissipation mechanism consists of a water tank, a water pump, a first connecting pipe and a second connecting pipe;
the top ends of the water pump and the first connecting pipe are respectively provided with a buffer mechanism for buffering water flow, the two buffer mechanisms are respectively arranged at the top parts of two sides of the support, each buffer mechanism consists of a connecting cylinder, a round rod, a conical block for plugging a cylinder opening of the connecting cylinder, three annular grooves, three annular sleeves and a plurality of blades, and the two connecting cylinders are respectively and fixedly arranged at the top parts of two sides of the support;
an auxiliary mechanism for scattering and cooling water is arranged on one side of the inner cavity of the water tank and consists of a motor, a connecting shaft and fan blades arranged below the second connecting pipe;
an exhaust mechanism is arranged on one side of the top end of the water tank and consists of a return pipe and an exhaust pipe positioned outside the sand table frame;
the LED lamp tubes are electrically connected with an external power supply through external switches, the water pump is electrically connected with the external power supply through the external switches, and the motor is electrically connected with the external power supply through the external switches.
Preferably, the LED lamp tubes are fixedly arranged at the bottom end of the inner cavity of the support, the second transparent glass plate is fixedly arranged in the middle of the inner cavity of the support, and the first transparent glass plate is fixedly arranged in the middle of the top end of the sand tray frame.
Preferably, the water tank is fixedly installed at the bottom end of the inner cavity of the sand tray frame, the bottom end of one side of the water tank is fixedly communicated with the input end of the water pump, and the water pump is fixedly installed at one side of the bottom end of the inner cavity of the sand tray frame.
Preferably, the output end of the water pump is fixedly communicated with the bottom end of the first connecting pipe, the top end of the first connecting pipe is fixedly communicated with the middle part of the bottom end of one of the connecting cylinders, the middle part of the bottom end of the other connecting cylinder is fixedly communicated with the top end of the second connecting pipe, and the bottom end of the second connecting pipe is fixedly communicated with one side of the top end of the water tank.
Preferably, the middle part of one side of the water tank, which is far away from the water pump, is fixedly communicated with a water inlet pipe, the middle part of the bottom end of the water tank is fixedly communicated with a water outlet pipe, the other end of the water outlet pipe penetrates through and extends to the bottom end of the sand tray frame, and valves are fixedly mounted at the end parts of the water outlet pipe and the water inlet pipe.
Preferably, two screw thread has all been seted up to outside one side of pole, two outside one side of pole respectively with one side threaded connection of two connecting cylinder inner chambers, two the one end of pole respectively with the one end fixed connection of two toper pieces, two the other end of pole passes the top of sand table frame both sides respectively.
Preferably, six the ring channel is seted up respectively in the outside one side of two round bars, six the inside at six ring channels, a plurality of is established respectively to the annular sleeve the equidistant and oblique setting of arcs such as paddle is in the outside of six annular sleeves, six the equidistant cover of the inboard impartial arc of annular sleeve is equipped with a plurality of ball, a plurality of the outside of ball respectively with the inboard sliding connection of six ring channels.
Preferably, the both sides on second transparent glass board top all glue and have a plurality of set square, a plurality of the set square is fan-shaped distribution in the mouth of pipe department of two connecting cylinders.
Preferably, the motor is fixedly installed on one side of the bottom end of the sand tray frame, an output shaft of the motor is fixedly connected with the bottom end of the connecting shaft, two ends of the connecting shaft are respectively connected with one side of the top end and the bottom end of the inner cavity of the water tank through sealing bearings, and the fan blades are fixedly installed on the top of the connecting shaft.
Preferably, one end of the return pipe is fixedly communicated with one side of the top end of the water tank, the other end of the return pipe is fixedly communicated with the top end of one side of the water tank, and the bottom end of the exhaust pipe is fixedly communicated with one side of the top end of the return pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. through heat dissipation mechanism, make the inside that the water in the water tank can flow into the support under the effect of water pump, and place in between first transparent glass board and the second transparent glass board, through the direct contact of flowing water and first transparent glass board and second transparent glass board, the heat of first transparent glass board and second transparent glass board can be absorbed to water, and flow back to the inside of water tank after absorbing, dispel the heat through hydrothermal transfer's mode, the radiating effect is good, when making people touch with first transparent glass board, the temperature of first transparent glass board can not be too high, cause the uncomfortable of people's skin to feel.
2. Through complementary unit, make the rivers that flow back to in the water tank receive the inside that can scatter at the water tank after rotatory flabellum hits the impact, rivers after scattering form numerous little rivers and water droplet, the area of contact of water with the air has been increased, the thermal giving off of backward flow water has been accelerated, and the air current that rotatory flabellum produced can accelerate the heat dissipation of water equally, make the water in the water tank can keep the inside of lower temperature entering support to dispel the heat to first transparent glass board and second transparent glass board, the radiating effect is good.
3. Through buffer gear, when making water flow into the inside of connecting cylinder under the effect of water pump, rivers can drive a plurality of paddle in the connecting cylinder and rotate, hinder the flow of rivers, make water can keep the inside that low-speed got into the support, reduce the fluctuation of rivers when the support is inside to flow, prevent that the fluctuation of water is too big, the direction that causes after the light refraction is continuous changes, produce dizzy sense easily when making people watch, and through rotating two round bars, can change the position of two toper pieces, adjust two toper pieces and block two connecting cylinder orificial areas of mouth respectively, change two orificial circulation of connecting cylinder, difference through the circulation, make water can be full of the space between first transparent glass board and the second transparent glass board, the heat dissipation is more even, and reduce the undulant influence of water.
4. Through exhaust mechanism, make the steam in the water tank can pass through the inside of back flow and blast pipe drainage water tank, make steam can not influence the inside atmospheric pressure of water tank, also can make the inside of heat drainage water tank to through the back flow, the water droplet that makes partial steam in the back flow meet to form after the cold liquefaction can flow back to the inside of water tank again, has increaseed the utilization ratio of water, reduces the waste of resource.
5. Through a plurality of set-square that is fan-shaped distribution, make rivers flow out the inside back of connecting cylinder, the set-square can cut the bubble in the rivers, cuts into the bleb with big bubble to reduce the influence that big bubble produced the light refraction to the LED fluorescent tube, and through the reposition of redundant personnel of a plurality of set-square, the water that makes the connecting cylinder flow that can be average trickles to each position between first transparent glass board and the first transparent glass board, and the heat dissipation is even.
Drawings
Fig. 1 is a schematic structural diagram of a simulated sand table structure for economic management according to the present invention;
fig. 2 is a schematic diagram of an internal structure of the sand table rack in fig. 1 of a simulation sand table structure for economic management according to the present invention;
FIG. 3 is a schematic diagram of an internal structure of the connecting cylinder in FIG. 2 of a simulated sand table structure for economic management according to the present invention;
FIG. 4 is a schematic view of the blade attachment structure of FIG. 3 of a simulated sand table structure for economic management in accordance with the present invention;
FIG. 5 is a schematic cross-sectional view of a rod of FIG. 3 illustrating a simulated sand table structure for economic management according to the present invention;
fig. 6 is a schematic sectional top view of the bracket in fig. 2 of a simulated sand table structure for economic management according to the present invention.
In the figure: 1. a sand plate rack; 2. a cabinet door; 3. a support; 4. an LED lamp tube; 5. a first transparent glass plate; 6. a second transparent glass plate; 7. a water tank; 8. a water inlet pipe; 9. a drain pipe; 10. a valve; 11. a water pump; 12. a first connecting pipe; 13. a connecting cylinder; 14. a round bar; 15. a conical block; 16. an annular groove; 17. an annular sleeve; 18. a paddle; 19. a set square; 20. a second connecting pipe; 21. a motor; 22. a connecting shaft; 23. a fan blade; 24. a return pipe; 25. and (4) exhausting the gas.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 and 2, the simulation sand table structure for economic management comprises a sand table frame 1 and cabinet doors 2 hinged to two sides of the front surface of the sand table frame 1 through damping hinges, wherein a support 3 is fixedly connected to the middle of the top end of an inner cavity of the sand table frame 1;
a display mechanism for sand table demonstration is arranged inside the bracket 3, the display mechanism consists of a plurality of LED lamp tubes 4 arranged inside the bracket 3, a first transparent glass plate 5 and a second transparent glass plate 6, the LED lamp tubes 4 are JX-PM-10 type lamp tubes, the LED lamp tubes 4 are all fixedly arranged at the bottom end of an inner cavity of the bracket 3, the second transparent glass plate 6 is fixedly arranged in the middle of the inner cavity of the bracket 3, the first transparent glass plate 5 is fixedly arranged in the middle of the top end of the sand table frame 1, water flowing into the bracket 3 cannot be contacted with the LED lamp tubes 4 through the arrangement of the second transparent glass plate 6, and light rays generated by the LED lamp tubes 4 penetrate through the first transparent glass plate 5, the second transparent glass plate 6 and the model placed on the first transparent glass plate 5 irradiated by the water;
the bottom end of the inner cavity of the sand plate rack 1 is provided with a heat dissipation mechanism for dissipating heat of a first transparent glass plate 5 and a second transparent glass plate 6, the heat dissipation mechanism consists of a water tank 7, a water pump 11, a first connecting pipe 12 and a second connecting pipe 20, the water pump 11 is a TR-1101 type water pump, the water tank 7 is fixedly arranged at the bottom end of the inner cavity of the sand plate rack 1, the bottom end of one side of the water tank 7 is fixedly communicated with the input end of the water pump 11, the water pump 11 is fixedly arranged at one side of the bottom end of the inner cavity of the sand plate rack 1, so that water in the water tank 7 can be conveyed into the support 3 through the water pump 11 to dissipate heat of the first transparent glass plate 5 and the second transparent glass plate 6, the output end of the water pump 11 is fixedly communicated with the bottom end of the first connecting pipe 12, the top end of the first connecting pipe 12 is fixedly communicated with the middle part of the bottom end of one connecting pipe 13, the middle part of the bottom end of the other connecting pipe 13 is fixedly communicated with the top end of the second connecting pipe 20, the bottom end of the second connecting pipe 20 is fixedly communicated with one side of the top end of the water tank 7, water in the water tank 7 can enter the inside of the bracket 3 to radiate the first transparent glass plate 5 and the second transparent glass plate 6 through the connection of the first connecting pipe 12 and the second connecting pipe 20, and the water can flow back to the inside of the water tank 7 through the second connecting pipe 20, so that the water can circularly flow to radiate the first transparent glass plate 5 and the second transparent glass plate 6;
the middle part of one side, far away from the water pump 11, of the water tank 7 is fixedly communicated with a water inlet pipe 8, the middle part of the bottom end of the water tank 7 is fixedly communicated with a water outlet pipe 9, the other end of the water outlet pipe 9 penetrates through and extends to the bottom end of the sand tray frame 1, valves 10 are fixedly arranged at the end parts of the water outlet pipe 9 and the water inlet pipe 8, external water can be introduced into the water tank 7 through the matching use of the water inlet pipe 8, the water outlet pipe 9 and the valves 10, and water in the water tank 7 can be discharged through the water outlet pipe 9;
referring further to fig. 3, 4 and 5, the top ends of the water pump 11 and the first connecting pipe 12 are respectively provided with a buffer mechanism for buffering water flow, the two buffer mechanisms are respectively arranged at the top of two sides of the bracket 3, each buffer mechanism is composed of a connecting cylinder 13, a round bar 14, a conical block 15 for plugging the opening of the connecting cylinder 13, three annular grooves 16, three annular sleeves 17 and a plurality of paddles 18, the two connecting cylinders 13 are respectively and fixedly arranged at the top of two sides of the bracket 3, one side of the outer part of each round bar 14 is provided with threads, one side of the outer part of each round bar 14 is respectively in threaded connection with one side of the inner cavity of each connecting cylinder 13, one end of each round bar 14 is respectively and fixedly connected with one end of each conical block 15, the other end of each round bar 14 respectively penetrates through the top of two sides of the sand pan frame 1, through the threads on the round bar 14 and the connecting cylinder 13, water in the connecting cylinder 13 is not easy to flow out through the connection between the round bar 14 and the connecting cylinder 13, six annular grooves 16 are respectively arranged on one side of the outer parts of the two round rods 14, six annular sleeves 17 are respectively sleeved in the six annular grooves 16, a plurality of paddles 18 are equidistantly and obliquely arranged on the outer parts of the six annular sleeves 17, a plurality of balls are respectively sleeved on the inner sides of the six annular sleeves 17 at equal intervals, the outer parts of the balls are respectively in sliding connection with the inner sides of the six annular grooves 16, and the friction force between the annular sleeves 17 and the annular grooves 16 can be reduced through the balls, so that the paddles 18 and the annular sleeves 17 can more easily rotate when water passes through the connecting cylinder 13;
with further reference to fig. 6, a plurality of triangular plates 19 are adhered to two sides of the top end of the second transparent glass plate 6, the triangular plates 19 are distributed at the pipe orifices of the two connecting cylinders 13 in a fan shape, and after water flows out of the connecting cylinders 13 through the triangular plates 19 distributed in the fan shape, the triangular plates 19 can cut bubbles in the water flow and cut large bubbles into small bubbles, so that the influence of the large bubbles on the light refraction of the LED lamp tube 4 is reduced, and water flowing out of the connecting cylinders 13 can uniformly flow to each position between the first transparent glass plate 5 and the first transparent glass plate 5 through the shunting of the triangular plates 19, and the heat dissipation is uniform;
an auxiliary mechanism for scattering and cooling water is arranged on one side of an inner cavity of the water tank 7, the auxiliary mechanism is composed of a motor 21, a connecting shaft 22 and fan blades 23 arranged below the second connecting pipe 20, the motor 21 is a YS7134 type waterproof motor, the motor 21 is fixedly arranged on one side of the bottom end of the sand tray frame 1, an output shaft of the motor 21 is fixedly connected with the bottom end of the connecting shaft 22, two ends of the connecting shaft 22 are respectively connected with one side of the top end and the bottom end of the inner cavity of the water tank 7 through sealing bearings, the fan blades 23 are fixedly arranged on the top of the connecting shaft 22, through the auxiliary mechanism, water flowing back into the water tank 7 can be scattered in the water tank 7 after being hit by the rotating fan blades 23, scattered water flow forms a plurality of small water flows and water drops, the contact area of water and air is increased, the emission of backflow water heat is accelerated, and the air flow generated by the rotating fan blades 23 can also accelerate the emission of water, the water in the water tank 7 can enter the bracket 3 to dissipate heat of the first transparent glass plate 5 and the second transparent glass plate 6 at a low temperature, and the heat dissipation effect is good;
an exhaust mechanism is arranged on one side of the top end of the water tank 7, the exhaust mechanism consists of a return pipe 24 and an exhaust pipe 25 positioned outside the sand tray frame 1, one end of the return pipe 24 is fixedly communicated with one side of the top end of the water tank 7, the other end of the return pipe 24 is fixedly communicated with the top end of one side of the water tank 7, the bottom end of the exhaust pipe 25 is fixedly communicated with one side of the top end of the return pipe 24, and through the exhaust mechanism, steam in the water tank 7 can be discharged out of the interior of the water tank 7 through the return pipe 24 and the exhaust pipe 25, so that the steam cannot influence the air pressure in the water tank 7, heat can be discharged out of the interior of the water tank 7, and water drops formed after the steam in the return pipe 24 is liquefied when encountering cold can flow back to the interior of the water tank 7 again through the return pipe 24, so that the utilization rate of the water is increased, and the waste of resources is reduced;
the LED lamp tubes 4 are electrically connected with an external power supply through external switches, the water pump 11 is electrically connected with the external power supply through the external switches, and the motor 21 is electrically connected with the external power supply through the external switches.
The working principle is as follows:
in the invention, firstly, a valve 10 on a water inlet pipe 8 is opened, water is injected into a water tank 7 through the water inlet pipe 8, the water level line in the water tank 7 is controlled not to exceed the position of the water inlet pipe 8, after the water injection is finished, the valve 10 on the water inlet pipe 8 is closed, the power supply of an LED lamp tube 4, a water pump 11 and a motor 21 is opened, the LED lamp tube 4, the water pump 11 and the motor 21 work, the water in the water tank 7 is injected into a connecting cylinder 13 on a first connecting pipe 12 through the first connecting pipe 12 by the water pump 11, the water flow drives a plurality of blades 18 and three annular sleeves 17 in the connecting cylinder 13 to rotate, after flowing out of the inside of the connecting cylinder 13, the water flow passes through a plurality of triangular plates 19 to be dispersed to each position on a second transparent glass plate 6 and finally flows back to the inside of the water tank 7 through another connecting cylinder 13 and a second connecting pipe 20, according to the filling condition of the water flow on the second transparent glass plate 6, rotate two round bars 14 respectively, two round bars 14 drive two toper pieces 15 respectively and remove, adjust two toper pieces 15 shutoff two connecting cylinder 13 orificial areas, the interval between control end toper piece 15 of intaking and connecting cylinder 13 is greater than the interval between another toper piece 15 and another connecting cylinder 13, make water fill gradually the space between first transparent glass board 5 and the second transparent glass board 6, the output shaft of motor 21 drives connecting axle 22 and flabellum 23 and rotates, the inside back of backward flow water entering water tank 7, receive hitting of pivoted flabellum 23, the rivers after scattering form numerous trickle and the inside that water all scatters at water tank 7, the area of contact of water and air has been increased, the air current that produces when flabellum 23 rotates can cool down the water in water tank 7, the thermal diffusion of backward flow water has been accelerated, make the water in water tank 7 can keep lower temperature and get into the inside of support 3 and carry out first transparent glass board 5 and second transparent glass board 6 And (3) heat dissipation is performed, steam in the water tank 7 can be discharged out of the interior of the water tank 7 through the return pipe 24 and the exhaust pipe 25, and after part of steam in the return pipe 24 is liquefied when encountering cold, formed water drops can be flushed and discharged into the interior of the water tank 7 for reuse, when sand table simulation is not needed, the power supplies of all electrical appliances are turned off, and the valve 10 on the exhaust pipe 9 is opened, so that water in the water tank 7 is discharged.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A simulation sand table structure for economic management comprises a sand table frame (1) and cabinet doors (2) hinged to two sides of the front face of the sand table frame (1) through damping hinges, and is characterized in that a support (3) is fixedly connected to the middle of the top end of an inner cavity of the sand table frame (1);
a display mechanism for sand table demonstration is arranged in the bracket (3), and the display mechanism consists of a plurality of LED lamp tubes (4) arranged in the bracket (3), a first transparent glass plate (5) and a second transparent glass plate (6);
the bottom end of the inner cavity of the sand plate rack (1) is provided with a heat dissipation mechanism for dissipating heat of the first transparent glass plate (5) and the second transparent glass plate (6), and the heat dissipation mechanism consists of a water tank (7), a water pump (11), a first connecting pipe (12) and a second connecting pipe (20);
the water pump (11) and the top end of the first connecting pipe (12) are respectively provided with a buffer mechanism for buffering water flow, the two buffer mechanisms are respectively arranged at the top parts of two sides of the support (3), each buffer mechanism consists of a connecting cylinder (13), a round rod (14), a conical block (15) for plugging the cylinder opening of the connecting cylinder (13), three annular grooves (16), three annular sleeves (17) and a plurality of blades (18), and the two connecting cylinders (13) are respectively and fixedly arranged at the top parts of two sides of the support (3);
an auxiliary mechanism for scattering and cooling water is arranged on one side of the inner cavity of the water tank (7), and the auxiliary mechanism consists of a motor (21), a connecting shaft (22) and fan blades (23) arranged below the second connecting pipe (20);
an exhaust mechanism is arranged on one side of the top end of the water tank (7), and the exhaust mechanism consists of a return pipe (24) and an exhaust pipe (25) positioned outside the sand plate rack (1);
the LED lamp tubes (4) are electrically connected with an external power supply through external switches, the water pump (11) is electrically connected with the external power supply through the external switches, and the motor (21) is electrically connected with the external power supply through the external switches.
2. The simulation sand table structure for economic management according to claim 1, wherein a plurality of LED lamp tubes (4) are fixedly arranged at the bottom end of the inner cavity of the bracket (3), the second transparent glass plate (6) is fixedly arranged in the middle of the inner cavity of the bracket (3), and the first transparent glass plate (5) is fixedly arranged in the middle of the top end of the sand table frame (1).
3. The economic management simulation sand table structure as claimed in claim 1, wherein the water tank (7) is fixedly arranged at the bottom end of the inner cavity of the sand table frame (1), the bottom end of one side of the water tank (7) is fixedly communicated with the input end of the water pump (11), and the water pump (11) is fixedly arranged at one side of the bottom end of the inner cavity of the sand table frame (1).
4. The sand table structure for economic management according to claim 1, wherein the output end of the water pump (11) is fixedly communicated with the bottom end of a first connecting pipe (12), the top end of the first connecting pipe (12) is fixedly communicated with the middle part of the bottom end of one connecting cylinder (13), the middle part of the bottom end of the other connecting cylinder (13) is fixedly communicated with the top end of a second connecting pipe (20), and the bottom end of the second connecting pipe (20) is fixedly communicated with one side of the top end of the water tank (7).
5. The economic management simulation sand table structure according to claim 1, wherein a water inlet pipe (8) is fixedly communicated with the middle part of one side, away from the water pump (11), of the water tank (7), a water outlet pipe (9) is fixedly communicated with the middle part of the bottom end of the water tank (7), the other end of the water outlet pipe (9) penetrates through and extends to the bottom end of the sand table frame (1), and valves (10) are fixedly mounted at the end parts of the water outlet pipe (9) and the water inlet pipe (8).
6. The simulation sand table structure for economic management according to claim 1, wherein one side of the outer part of each of the two round bars (14) is threaded, one side of the outer part of each of the two round bars (14) is respectively in threaded connection with one side of the inner cavity of each of the two connecting cylinders (13), one end of each of the two round bars (14) is respectively fixedly connected with one end of each of the two conical blocks (15), and the other end of each of the two round bars (14) penetrates through the tops of two sides of the sand table frame (1).
7. The economic management simulation sand table structure according to claim 1, wherein six annular grooves (16) are respectively arranged on one side of the outer portions of the two round rods (14), six annular sleeves (17) are respectively sleeved on the inner portions of the six annular grooves (16), a plurality of blades (18) are equidistantly and obliquely arranged on the outer portions of the six annular sleeves (17), a plurality of balls are respectively sleeved on the inner equidistant arcs of the six annular sleeves (17), and the outer portions of the balls are respectively in sliding connection with the inner sides of the six annular grooves (16).
8. The sand table structure for economic management according to claim 1, wherein a plurality of triangular plates (19) are adhered to two sides of the top end of the second transparent glass plate (6), and the triangular plates (19) are distributed at the pipe openings of the two connecting cylinders (13) in a fan shape.
9. The simulation sand table structure for economic management according to claim 1, wherein the motor (21) is fixedly installed at one side of the bottom end of the sand table frame (1), an output shaft of the motor (21) is fixedly connected with the bottom end of the connecting shaft (22), two ends of the connecting shaft (22) are respectively connected with one side of the top end and the bottom end of the inner cavity of the water tank (7) through sealing bearings, and the fan blades (23) are fixedly installed at the top of the connecting shaft (22).
10. The sand table structure for economic management according to claim 1, wherein one end of the return pipe (24) is fixedly communicated with one side of the top end of the water tank (7), the other end of the return pipe (24) is fixedly communicated with the top end of one side of the water tank (7), and the bottom end of the exhaust pipe (25) is fixedly communicated with one side of the top end of the return pipe (24).
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