CN209895652U

CN209895652U - ERP show sand table for economics

Info

Publication number: CN209895652U
Application number: CN201821479323.3U
Authority: CN
Inventors: 方静燕
Original assignee: Nanjing Zhongchuang Enterprise Service Co Ltd
Current assignee: Jiangsu Pengwei Software Co.,Ltd.
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2020-01-03
Anticipated expiration: 2028-09-11

Abstract

The utility model discloses an economics shows sand table with ERP, including the bottom plate, the board is accepted to the top fixedly connected with of bottom plate, four drums of top fixedly connected with of bottom plate, the central fixedly connected with motor of accepting the board, the output shaft fixedly connected with of motor moves the gear, accepts the board and has seted up four recesses around being close to the motor, the inner wall of recess rotates and is connected with the rotary drum with recess looks adaptation, the top fixedly connected with commentaries on classics gear of rotary drum, change the gear meshing on moving the gear on the surface, the internal thread of rotary drum is connected with the screw rod with rotary drum looks adaptation, the utility model relates to a sand table technical field. This ERP demonstrates sand table for economics has solved the unicity of present show sand table, can not a plurality of angle modulation watch the visual angle, and the form is fixed, adjusts the inconvenient condition, has made things convenient for the diversified angle modulation of user, has increased the functionality of sand table, has improved the quality of teaching, has increased the student and has listened to the class effect, has broken through the limitation of current sand table.

Description

ERP show sand table for economics

Technical Field

The utility model relates to a sand table technical field specifically is an ERP show sand table for economics.

Background

The economic sand table simulates macroscopic and microscopic economic operation processes through chip deduction and role playing, creates a real economic environment, enables students to experience economic behaviors among enterprises, governments and consumers in real life, can integrate actual combat, operability and experience into a whole, enables the students to experience operation and macroscopic economic regulation and control of microscopic economy through a scene simulation and role practice method, and enables each student to obtain targeted results.

The economics sand table assumes that macroscopic economy and microscopic economy comprise product market and key market, participants in these markets comprise consumers, manufacturers and governments, the form is fixed during the current sand table teaching display, the adjustment is inconvenient, the direction can not be adjusted at multiple angles, the lifting can not be realized, the teaching effect of teachers can not be achieved, students can not listen to classes, the teaching quality is influenced, and the limitation exists.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an ERP shows sand table for economics has solved the unicity of current sand table, can not adjust the show angle in a flexible way to and the limitation, the problem that can not freely go up and down.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an ERP display sand table for economics comprises a bottom plate, wherein a bearing plate is fixedly connected to the top of the bottom plate, four cylinders are fixedly connected to the top of the bottom plate, a motor is fixedly connected to the center of the bearing plate, a moving gear is fixedly connected to an output shaft of the motor, four grooves are formed in the bearing plate close to the periphery of the motor, the inner wall of each groove is rotatably connected with a rotating cylinder matched with the corresponding groove, a rotating gear is fixedly connected to the top of each rotating cylinder and meshed with the surface of the corresponding moving gear, a screw rod matched with the rotating cylinder is connected to the inner portion of each rotating cylinder in a threaded mode, an inclined rod is fixedly connected to the top end of each screw rod, and an ascending plate is fixedly connected to the top end of each inclined;

go up one side at riser top and rotate and be connected with two vaulting poles, and swing joint has the overlap joint pole between the middle part of two vaulting poles, one side that the riser is close to the drum rotates and is connected with the pneumatic cylinder, and the top of pneumatic cylinder rotates and connects on the surface of vaulting pole, the top fixedly connected with recess board of vaulting pole, and the inside sliding connection of recess board has the slide bar, the top of slide bar is rotated and is connected with the trapezoidal piece, and the surface of trapezoidal piece is provided with the pulley, the spacing groove of bracing piece fixedly connected with and pulley looks adaptation is passed through to one side that the riser is close to the pneumatic cylinder.

Preferably, one side fixedly connected with fixed plate that the pneumatic cylinder was kept away from to the lifter plate, and the spout has been seted up to the inside of fixed plate, the inner wall sliding connection of spout has the slider with spout looks adaptation, and the top of slider rotates and is connected with the show board, and just one side fixed connection that the slider was kept away from to the show board is on trapezoidal piece top.

Preferably, the two sides of the lifting plate are fixedly connected with sleeves matched with the cylinders, and the inner walls of the sleeves are connected to the surfaces of the cylinders in a sliding mode.

Preferably, the bottom of the bottom plate is uniformly and fixedly connected with four universal wheels.

Preferably, the upper part and the lower part of the moving gear are both fixedly connected with baffles, and the rotating gear is positioned between the baffles.

Preferably, the surface of the pulley is movably connected with the inner wall of the limiting groove.

Advantageous effects

The utility model provides an ERP show sand table for economics. The method has the following beneficial effects:

(1) this ERP demonstrates sand table for economics, through the vaulting pole of rotating the connection on the riser, the pneumatic cylinder of being connected between riser and the vaulting pole, overlap joint pole between two vaulting poles, and the recess board, the slide bar, the trapezoidal piece, the pulley, the spacing groove, the fixed block, mutually support between spout and the slider sets up, the unicity of present demonstration sand table has been solved, can not a plurality of angle modulation watch the visual angle, and the form is fixed, adjust the inconvenient condition, thereby made things convenient for the diversified angle modulation of user, the functionality of sand table has been increased, teaching quality is improved, student's effect of listening to lessons has been increased, the limitation of current sand table has been broken through.

(2) This ERP for economics demonstrates sand table, through accepting board middle part fixed connection's motor, the moving gear of motor output to and the mutually supporting setting between change gear, recess, rotary drum, screw rod, baffle, down tube, drum and the sleeve, solved the limitation of current sand table, the problem that can not freely go up and down, increased the height that freely goes up and down needs, made things convenient for user's operation.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion of the structure shown at B in FIG. 1;

fig. 4 is a top view of the motor structure of the present invention.

In the figure: 1-bottom plate, 2-bearing plate, 3-cylinder, 4-motor, 5-moving gear, 6-groove, 7-rotary drum, 8-rotary gear, 9-screw, 10-diagonal rod, 11-ascending plate, 12-stay bar, 13-lapping rod, 14-hydraulic cylinder, 15-groove plate, 16-slide bar, 17-trapezoidal block, 18-pulley, 19-limit groove, 20-fixing plate, 21-chute, 22-slide block, 23-display plate, 24-sleeve, 25-universal wheel and 26-baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an ERP display sand table for economics comprises a bottom plate 1, four universal wheels 25 are uniformly and fixedly connected to the bottom of the bottom plate 1, the universal wheels 25 are used for moving positions, a bearing plate 2 is fixedly connected to the top of the bottom plate 1, four cylinders 3 are fixedly connected to the top of the bottom plate 1, a motor 4 is fixedly connected to the center of the bearing plate 2, a moving gear 5 is fixedly connected to an output shaft of the motor 4, baffles 26 are fixedly connected to the upper portion and the lower portion of the moving gear 5, the baffles 26 are used for limiting the positions of rotating gears to prevent position change, the rotating gears 8 are located between the baffles 26, four grooves 6 are formed in the periphery, close to the motor 4, of the bearing plate 2, rotary drums 7 matched with the grooves 6 are rotatably connected to the inner walls of the grooves 6, the rotating gears 8 are fixedly connected to the tops of the rotary drums 7, the rotating gears 8 are meshed with the surfaces of the moving gears 5, screws 9 matched with the rotary drums 7 are in, the top end of the screw 9 is fixedly connected with an inclined rod 10, the inclined rod 10 plays a supporting role, the top end of the inclined rod 10 is fixedly connected with an ascending plate 11 through a fixing block, two sides of the ascending plate 11 are fixedly connected with sleeves 24 matched with the cylinders 3, and the inner walls of the sleeves 24 are connected to the surfaces of the cylinders 3 in a sliding mode;

a fixed plate 20 is fixedly connected to one side of the lifting plate 11 far away from the hydraulic cylinder 14, a sliding groove 21 is formed in the fixed plate 20, a sliding block 22 matched with the sliding groove 21 is connected to the inner wall of the sliding groove 21 in a sliding mode, the sliding block 22 plays a role in moving, the top of the sliding block 22 is rotatably connected with a display plate 23, one side of the display plate 23 far away from the sliding block 22 is fixedly connected to the top of a trapezoidal block 17, two support rods 12 are rotatably connected to one side of the top of the lifting plate 11, a lapping rod 13 is movably connected between the middles of the two support rods 12 and used for connecting the two support rods 12, a hydraulic cylinder 14 is rotatably connected to one side of the lifting plate 11 close to the cylinder 3, the top of the hydraulic cylinder 14 is rotatably connected to the surface of each support rod 12, a groove plate 15 is fixedly connected to the top end of each support rod 12, a groove in the groove plate, the top end of the sliding rod 16 is rotatably connected with a trapezoidal block 17, a pulley 18 is arranged on the surface of the trapezoidal block 17, one side of the lifting plate 11, which is close to the hydraulic cylinder 14, is fixedly connected with a limiting groove 19 matched with the pulley 18 through a supporting rod, and the surface of the pulley 18 is movably connected with the inner wall of the limiting groove 19.

When the device works, a user can firstly push the whole device to a display position through four universal wheels 25 below the bottom plate 1, then a switch of the motor 4 is turned on, the motor 4 starts to work, the output end of the motor 4 rotates to drive the movable gear 5 to rotate, the four rotating gears 8 meshed on the movable gear 5 also rotate, then the rotary drum 7 starts to rotate, at the moment, the length of the screw 9 changes, the lifting plate 11 moves up and down on the cylinder to reach a required height, then the user drives the support rod 12 to move through adjusting the hydraulic cylinder 14 and the top end of the hydraulic cylinder 14, the slide rod 16 moves along with the support rod 12 in the groove plate 15, at the moment, the slide rod 16 drives the whole trapezoidal block 17 to start to move, the pulley on the surface of the trapezoidal block 17 also moves in the limiting groove 19, at the moment, the slide block 22 on the other side of the display plate 23 moves left and right in the sliding groove 21, thereby achieving the angle adjusted by the display board 23 and facilitating the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. An ERP show sand table for economics, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a bearing plate (2), the top of the bottom plate (1) is fixedly connected with four cylinders (3), the center of the bearing plate (2) is fixedly connected with a motor (4), and the output shaft of the motor (4) is fixedly connected with a moving gear (5), four grooves (6) are arranged on the periphery of the bearing plate (2) close to the motor (4), the inner wall of the groove (6) is rotationally connected with a rotary drum (7) matched with the groove (6), the top of the rotary drum (7) is fixedly connected with a rotary gear (8), a rotating gear (8) is meshed on the surface of the moving gear (5), a screw rod (9) matched with the rotating cylinder (7) is connected with the inner thread of the rotating cylinder (7), the top end of the screw rod (9) is fixedly connected with an inclined rod (10), the top end of the inclined rod (10) is fixedly connected with an ascending plate (11) through a fixed block;

go up one side rotation at riser (11) top and be connected with two vaulting poles (12), and swing joint has overlap pole (13) between the middle part of two vaulting poles (12), one side rotation that riser (11) are close to drum (3) is connected with pneumatic cylinder (14), and the top of pneumatic cylinder (14) rotates and connects on the surface of vaulting pole (12), the top fixedly connected with recess board (15) of vaulting pole (12), and the inside sliding connection of recess board (15) has slide bar (16), the top rotation of slide bar (16) is connected with trapezoidal piece (17), and the surface of trapezoidal piece (17) is provided with pulley (18), limiting groove (19) of bracing piece fixedly connected with and pulley (18) looks adaptation are passed through to one side that riser (11) are close to pneumatic cylinder (14).

2. An ERP display sand table for economics according to claim 1 wherein: go up one side fixedly connected with fixed plate (20) that pneumatic cylinder (14) were kept away from to lifter plate (11), and spout (21) have been seted up to the inside of fixed plate (20), the inner wall sliding connection of spout (21) has slider (22) with spout (21) looks adaptation, and the top of slider (22) rotates and is connected with show board (23), and show board (23) keep away from one side fixed connection of slider (22) on trapezoidal block (17) top.

3. An ERP display sand table for economics according to claim 1 wherein: the two sides of the lifting plate (11) are fixedly connected with sleeves (24) matched with the cylinders (3), and the inner walls of the sleeves (24) are connected to the surfaces of the cylinders (3) in a sliding mode.

4. An ERP display sand table for economics according to claim 1 wherein: the bottom of the bottom plate (1) is uniformly and fixedly connected with four universal wheels (25).

5. An ERP display sand table for economics according to claim 1 wherein: the upper portion and the lower portion of the moving gear (5) are fixedly connected with baffle plates (26), and the rotating gear (8) is located between the baffle plates (26).

6. An ERP display sand table for economics according to claim 1 wherein: the surface of the pulley (18) is movably connected with the inner wall of the limiting groove (19).