CN221903097U

CN221903097U - Combined urban sand table

Info

Publication number: CN221903097U
Application number: CN202420226270.3U
Authority: CN
Inventors: 张约翰
Original assignee: Shanghai East China Urban Construction Design Group Co ltd
Current assignee: Shanghai East China Urban Construction Design Group Co ltd
Priority date: 2024-01-30
Filing date: 2024-01-30
Publication date: 2024-10-29
Anticipated expiration: 2034-01-30

Abstract

The utility model discloses a combined urban sand table, which comprises a workbench, wherein a height adjusting component is arranged in the workbench, the height adjusting component comprises a motor, a rotating shaft, a supporting seat, a lower push rod, a connecting shaft, an upper push rod, a mounting seat and a sand table plate, the motor is arranged in the workbench, the rotating shaft is fixed on one side of the motor, the two ends of the rotating shaft are rotationally connected with the supporting seat, the lower push rod is arranged on the rotating shaft, the connecting shaft is arranged on one side of the lower push rod, the lower push rod is rotationally connected with the upper push rod through the connecting shaft, in the use process, the motor is manually started to drive the rotating shaft at an output end to rotate on the supporting seat, so that the lower push rod performs an upward movement process, and the connecting shaft is utilized to drive the upper push rod to perform the upward movement process, so that the mounting seat is utilized to drive the sand table plate to perform the upward movement process, and the technical problem that the sand table cannot be lifted and adjusted in the background technology is solved.

Description

Combined urban sand table

Technical Field

The utility model relates to the technical field of urban sand tables, in particular to a combined urban sand table.

Background

In the prior art, the sand table support frame is usually fixed and can not be adjusted in a lifting manner, so that the sand table support frame is unfavorable for watching, and the watching effect is seriously influenced.

The sand table support frame in the prior art generally adopts fixed design, cannot conduct angle adjustment, and therefore content is difficult to flexibly display, and further the watching effect is affected.

The traditional sand table model is usually manufactured and designed at one time, when the position of the sand table inner model needs to be adjusted, the quick and convenient position adjustment cannot be realized, and meanwhile, the type of the sand table inner model cannot be conveniently replaced and adjusted, so that the flexibility and the adaptability of the sand table model in the use process are limited.

Disclosure of utility model

(One) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a combined urban sand table, which aims to solve the technical problem that the sand table cannot be lifted and adjusted in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combination formula city sand table, includes the workstation, the inside altitude mixture control subassembly that is provided with of workstation, altitude mixture control subassembly includes motor, axis of rotation, supporting seat, lower push rod, connecting axle, upper push rod, mount pad and sand table board, the motor is installed in the inside of workstation, motor one side is fixed with the axis of rotation, the axis of rotation both ends rotate and are connected with the supporting seat, install the lower push rod in the axis of rotation, lower push rod one side is provided with the connecting axle, the lower push rod is connected with the upper push rod through the connecting axle rotation, the upper push rod is last to rotate and is connected with the mount pad, supporting seat fixed mounting is on the inner wall of workstation, the sand table board is installed at the mount pad top, sand table board sliding connection is on the workstation. The angle adjusting assembly comprises a fixed block, a bearing and a pin hole, wherein the fixed block is fixedly connected to the sand table plate, the bearing is arranged on the fixed block, and the pin hole is formed in the fixed block; the angle adjusting assembly comprises a fixed block, a bearing and a pin hole, wherein the fixed block is fixedly connected to the workbench, the bearing is arranged on the fixed block, and the pin hole is formed in the fixed block.

The utility model is further characterized in that a rotating rod is arranged in the bearing, a locking plate is fixedly connected to the rotating rod, and the rotating process of the rotating rod is completed through the cooperation of all the components.

The utility model is further characterized in that an iron pin is inserted in the locking plate, the top of the rotating rod is fixedly connected with a connecting plate, and the locking process of the rotating rod after rotation is completed through the cooperation of all the components.

The utility model is further characterized in that the outer side of the connecting plate is fixedly connected with a fixed plate, the inner side wall of the fixed plate is fixedly connected with a telescopic spring, the outer side of the telescopic spring is fixedly connected with a moving block, the moving block is in sliding connection with the fixed plate, the outer side of the moving block is fixedly connected with a baffle, and the moving process of the fixed plate is completed through the cooperation of all the components.

The utility model is further characterized in that the outer side of the baffle is fixedly connected with a handle, the fixing plate is provided with a connecting sheet, the connecting sheet is fixedly connected with a sucker, and the fixing process of the limiting frame is completed through the cooperation of all the components.

The utility model is further characterized in that the baffle is detachably connected with a placement component, the placement component comprises a limiting frame, a matching plate and an electromagnetic adsorption ring, the limiting frame is arranged in the baffle, a plurality of matching plates are arranged in the limiting frame, the electromagnetic adsorption ring is arranged in the matching plate, and the placement process of the top model plate is completed through the matching use of all the components.

The electromagnetic adsorption device is further characterized in that a pressure plate is arranged on the inner side of the electromagnetic adsorption ring, a tensioning spring is connected with the inside of the pressure plate and the inside of the matching plate, a fixed contact is fixedly arranged in the matching plate, a movable contact is fixedly arranged on the lower side of the pressure plate, and the moving and stretching process of the top model plate is completed through the matching use of all the components.

The utility model is further characterized in that the electromagnetic adsorption ring is detachably provided with a top model plate, the top model plate is provided with a metal ring, the inner side of the metal ring is provided with a clamping groove, and the sand table is placed through the cooperation of the components.

(III) beneficial effects

Compared with the prior art, the utility model provides a combined urban sand table, which has the following beneficial effects:

1. Through the cooperation of the components, the device is internally provided with the adjusting mechanism, the motor drives the rotating shaft to rotate, and the motion of the rotating shaft drives the lower push rod and the upper push rod to synchronously move, so that the upper push rod can push the sand table plate to perform overturning control.

2. Through the cooperation of each part use make this design benefit, realized the rotation function of sand table through the cooperation of bearing and dwang, so, need not frequently change the position in the show process, make the explanation more convenient, and improved explanation efficiency, in addition, this support frame has adopted the design of connecting plate, fixed plate, telescopic spring, baffle, handle and sucking disc, make the installation of sand table more convenient, this improvement has been ensured can not dismantle and waste a large amount of time because of the installation when changing the sand table, thereby make full use of teaching time, create useful condition for improving teaching effect.

3. Through the cooperation of each part is used and is made through setting up the sand table modularization, can realize the real-time manual adjustment and the change of model position, thereby make same group's model can form multiple combination form, improved the nimble utilization ratio of sand table model, simultaneously, to individual damage or need the model of changing, can dismantle in time and replace the model that changes for new model, make the model in the sand table can more freely make up, application scene is wider, when the sand table model changes, can in time carry out outage processing to this module, ensure change personnel's safety, this series of improvement measures are of value to improve the flexibility and the security of sand table model, further promoted sand table teaching tool's effective application.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the combined structure of the angle adjusting assembly;

FIG. 4 is a schematic cross-sectional view of a placement assembly;

fig. 5 is a schematic cross-sectional split construction of the placement module.

In the figure: 1. a work table; 2. a motor; 3. a rotating shaft; 4. a support base; 5. a push rod is downwards pushed; 6. a connecting shaft; 7. an upper push rod; 8. a mounting base; 9. a sand table plate; 10. a fixed block; 11. a bearing; 12. a pin hole; 13. a rotating lever; 14. a locking plate; 15. an iron pin; 16. a connecting plate; 17. a fixing plate; 18. a telescopic spring; 19. a moving block; 20. a baffle; 21. a handle; 22. a connecting sheet; 23. a suction cup; 24. a limiting frame; 25. matching plates; 26. an electromagnetic adsorption ring; 27. a pressure plate; 28. tensioning a spring; 29. a fixed contact; 30. a movable contact; 31. a top pattern plate; 32. a metal ring; 33. a clamping groove.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Referring to fig. 1-5, a combined urban sand table comprises a workbench 1, wherein a height adjusting component is arranged inside the workbench 1 and comprises a motor 2, a rotating shaft 3, a supporting seat 4, a lower push rod 5, a connecting shaft 6, an upper push rod 7, a mounting seat 8 and a sand table plate 9, wherein the motor 2 is arranged inside the workbench 1, one side of the motor 2 is fixedly provided with the rotating shaft 3, two ends of the rotating shaft 3 are rotationally connected with the supporting seat 4, the lower push rod 5 is arranged on the rotating shaft 3, one side of the lower push rod 5 is provided with the connecting shaft 6, the lower push rod 5 is rotationally connected with the upper push rod 7 through the connecting shaft 6, the upper push rod 7 is rotationally connected with the mounting seat 8, the supporting seat 4 is fixedly arranged on the inner wall of the workbench 1, the sand table plate 9 is arranged at the top of the mounting seat 8, and the sand table plate 9 is slidingly connected on the workbench 1; the angle adjusting assembly is arranged on the workbench 1 and comprises a fixed block 10, a bearing 11 and a pin hole 12, the fixed block 10 is fixedly connected to the sand table plate 9, the bearing 11 is arranged on the fixed block 10, and the pin hole 12 is formed in the fixed block 10.

In this embodiment, during the use of the height adjusting assembly, the motor 2 is manually started to drive the rotating shaft 3 at the output end to rotate on the supporting seat 4, so that the lower push rod 5 performs an upward movement process, and the connecting shaft 6 is used to drive the upper push rod 7 to perform an upward movement process, so that the installation seat 8 is used to drive the sand table plate 9 to perform an upward movement process.

More specifically, the rotation process is performed by using the bearing 11 on the fixed block 10.

Referring to fig. 1-5, a modular urban sand table as a component for angle adjustment: the bearing 11 is internally provided with a rotating rod 13, and the rotating rod 13 is fixedly connected with a locking plate 14.

Specifically, the rotating lever 13 is manually rotated by the bearing 11.

Referring to fig. 1-5, as a further embodiment of the angle adjustment assembly: an iron pin 15 is inserted in the locking plate 14, and a connecting plate 16 is fixedly connected to the top of the rotating rod 13.

Specifically, in the process of rotating the rotating rod 13, the iron pin 15 is manually removed from the pin hole 12, the rotating rod 13 is rotated, and after the rotating rod is rotated to a proper position, the iron pin 15 is reinserted along the pin hole 12, so that a fixing effect is achieved.

Referring to fig. 1-5, as a further embodiment of the angle adjustment assembly: the fixed plate 17 is fixedly connected to the outer side of the connecting plate 16, the telescopic spring 18 is fixedly connected to the inner side wall of the fixed plate 17, the moving block 19 is fixedly connected to the outer side of the telescopic spring 18, the moving block 19 is slidably connected with the fixed plate 17, and the baffle 20 is fixedly connected to the outer side of the moving block 19.

Specifically, by manually pulling the handle 21, the handle drives the fixing plate 17 to drive the telescopic spring 18 to perform a telescopic process, so that the handle moves in the fixing plate 17, and the baffle 20 is used for clamping the limiting frame 24.

Referring to fig. 1-5, as a further embodiment of the angle adjustment assembly: the outside fixed connection of baffle 20 is equipped with handle 21, is equipped with connection piece 22 on the fixed plate 17, is equipped with sucking disc 23 on the connection piece 22 fixed connection.

Specifically, the suction cup 23 on the connecting piece 22 is used for carrying out the suction fixing process on the limiting frame 24.

Referring to fig. 1-5, as a further embodiment of the angle adjustment assembly: the baffle 20 is inside to be detachably connected with and to place the subassembly, places the subassembly and includes restriction frame 24, cooperation board 25 and electromagnetism adsorption ring 26, and restriction frame 24 sets up inside baffle 20, and restriction frame 24 internally mounted has a plurality of cooperation boards 25, and cooperation board 25 internally mounted has electromagnetism adsorption ring 26.

Specifically, the fitting plate 25 with the electromagnetic adsorption ring 26 is put into the restriction frame 24 by hand.

Referring to fig. 1-5, as a further embodiment of the angle adjustment assembly: the inside of the electromagnetic absorption ring 26 is provided with a pressure plate 27, the pressure plate 27 is internally connected with a matching plate 25 and is provided with a tensioning spring 28, the inside of the matching plate 25 is fixedly provided with a fixed contact 29, and the lower side of the pressure plate 27 is fixedly provided with a movable contact 30.

Specifically, the metal ring 32 is aligned with the electromagnetic adsorption ring 26, and then the top mold plate 31 is close to the bottom mating plate 25, so that the pressure plate 27 is inserted into the clamping groove 33, and meanwhile, the pressure plate 27 moves downward, so that the movable contact 30 is abutted against the fixed contact 29 to be electrified, and at this time, the electromagnetic adsorption ring 26 is electrified to generate magnetic force to adsorb the metal ring 32, so that the top mold plate 31 is connected with the bottom mating plate 25 in a mating manner, and the stability is high.

Referring to fig. 1-5, as a further embodiment of the angle adjustment assembly: the electromagnetic adsorption ring 26 is detachably provided with a top model plate 31, the top model plate 31 is provided with a metal ring 32, and the inner side of the metal ring 32 is provided with a clamping groove 33.

Specifically, during the installation, the top mold plate 31 is installed with the metal ring 32 facing down.

In summary, the whole device is in use:

When the sand table plate 9 is in a high-moving state, the motor 2 is started manually, so that the motor drives the rotating shaft 3 of the output end to rotate on the supporting seat 4, the lower push rod 5 is enabled to perform an upward moving process, the connecting shaft 6 is utilized to drive the upper push rod 7 to perform the upward moving process, and the installation seat 8 is utilized to drive the sand table plate 9 to perform the upward moving process.

When the angle state of the utility model is adjusted, the rotating rod 13 is manually rotated by the bearing 11, the iron pin 15 is manually removed from the pin hole 12 in the rotating process of the rotating rod 13, the rotating rod 13 is rotated, the iron pin 15 is inserted again along the pin hole 12 after being rotated to a proper position to play a fixing role, the limiting frame 24 is manually placed on the connecting plate 16, the handle 21 is manually pulled to drive the fixing plate 17 to drive the telescopic spring 18 to perform a telescopic process, the fixing plate 17 is used for moving, the baffle 20 is used for clamping the limiting frame 24, and the sucking disc 23 on the connecting plate 22 is used for sucking and fixing the limiting frame 24.

When the top mold plate 31 is installed, in the installation process, the metal ring 32 is manually placed into the limiting frame 24 through the end face of one side of the top mold plate 31, on which the metal ring 32 is installed, the metal ring 32 is aligned with the electromagnetic adsorption ring 26, then the top mold plate 31 is close to the bottom matching plate 25, the pressure plate 27 is inserted into the clamping groove 33, meanwhile, the pressure plate 27 moves downwards, the movable contact 30 is abutted with the fixed contact 29, at the moment, the electromagnetic adsorption ring 26 is electrified to generate magnetic force to adsorb the metal ring 32, so that the top mold plate 31 is matched and connected with the bottom matching plate 25, and the stability is higher.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a combination formula city sand table, includes workstation (1), characterized by: the automatic sand table comprises a workbench (1), and is characterized in that a height adjusting assembly is arranged inside the workbench (1), the height adjusting assembly comprises a motor (2), a rotating shaft (3), a supporting seat (4), a lower push rod (5), a connecting shaft (6), an upper push rod (7), a mounting seat (8) and a sand table plate (9), the motor (2) is arranged inside the workbench (1), the rotating shaft (3) is fixed on one side of the motor (2), the supporting seat (4) is rotatably connected to two ends of the rotating shaft (3), the lower push rod (5) is arranged on the rotating shaft (3), the connecting shaft (6) is arranged on one side of the lower push rod (5), the upper push rod (7) is rotatably connected with the mounting seat (8) through the connecting shaft (6), the supporting seat (4) is fixedly arranged on the inner wall of the workbench (1), the sand table plate (9) is arranged at the top of the mounting seat (8), and the sand table plate (9) is slidably connected to the workbench (1). The angle adjusting assembly is arranged on the workbench (1), and comprises a fixed block (10), a bearing (11) and a pin hole (12), wherein the fixed block (10) is fixedly connected to the sand table plate (9), the bearing (11) is arranged on the fixed block (10), and the pin hole (12) is formed in the fixed block (10).

2. A modular urban sand table according to claim 1, characterized in that: the bearing (11) is internally provided with a rotating rod (13), and the rotating rod (13) is fixedly connected with a locking plate (14).

3. A modular urban sand table according to claim 2, characterized in that: the locking plate (14) is internally inserted and provided with an iron pin (15), and the top of the rotating rod (13) is fixedly connected with a connecting plate (16).

4. A modular urban sand table according to claim 3, characterized in that: the fixed plate (17) is fixedly connected to the outer side of the connecting plate (16), the telescopic spring (18) is fixedly connected to the inner side wall of the fixed plate (17), the movable block (19) is fixedly connected to the outer side of the telescopic spring (18), the movable block (19) is slidably connected with the fixed plate (17), and the baffle (20) is fixedly connected to the outer side of the movable block (19).

5. The modular urban sand table according to claim 4, wherein: the baffle (20) outside fixed connection is equipped with handle (21), be equipped with connection piece (22) on fixed plate (17), fixed connection is equipped with sucking disc (23) on connection piece (22).

6. The modular urban sand table according to claim 4, wherein: the baffle (20) is inside to be detachably connected with and places the subassembly, place the subassembly and include restriction frame (24), cooperation board (25) and electromagnetism and adsorb ring (26), restriction frame (24) set up inside baffle (20), restriction frame (24) internally mounted has a plurality of cooperation boards (25), cooperation board (25) internally mounted has electromagnetism to adsorb ring (26).

7. The modular urban sand table according to claim 6, wherein: the electromagnetic adsorption device is characterized in that a pressure plate (27) is arranged on the inner side of the electromagnetic adsorption ring (26), a tensioning spring (28) is arranged in the pressure plate (27) and the matching plate (25) in an internal connection mode, a fixed contact (29) is fixedly arranged in the matching plate (25), and a movable contact (30) is fixedly arranged on the lower side of the pressure plate (27).

8. The modular urban sand table according to claim 6, wherein: the electromagnetic adsorption ring (26) is detachably provided with a top model plate (31), the top model plate (31) is provided with a metal ring (32), and the inner side of the metal ring (32) is provided with a clamping groove (33).