CN213587861U

CN213587861U - Wisdom blackboard elevating system

Info

Publication number: CN213587861U
Application number: CN202022216567.6U
Authority: CN
Inventors: 张新坡
Original assignee: Tianjin Yunuo Technology Development Co ltd
Current assignee: Tianjin Yunuo Technology Development Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-02
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a wisdom blackboard elevating system, including mounting bracket, elevating system, steering mechanism, elevating system includes bottom plate, sleeve and roof, and elevating system lower part level is provided with the bottom plate, and the mounting bracket includes mounting bracket main part, fixed slot and buckle, and steering mechanism includes baffle, cylinder and bracing piece. The utility model discloses a through setting up the mounting bracket, can install multiple not unidimensional wisdom blackboard, promoted wisdom blackboard elevating system's rate of utilization greatly, through setting up elevating system, can realize the lift of wisdom blackboard, be applicable to the user of co-altitude, through setting up steering mechanism, the angular adjustment of direction about can realizing is applicable to the use under the multiple different environmental conditions.

Description

Wisdom blackboard elevating system

Technical Field

The utility model relates to a wisdom blackboard equipment technical field especially relates to a wisdom blackboard elevating system.

Background

In the teaching process, the teacher can present the knowledge point with the mode of writing on a blackboard usually, along with the continuous improvement of science and technology level, teaching equipment is also more and more advanced, many high-end teaching and training classroom are in order all to use the wisdom blackboard that has abundant function, current wisdom blackboard exists in the in-service use and can't adjust mounting height and angle regulation according to in-service use, and need with wisdom blackboard integral erection on the wall or on the support frame when the installation, generally through the dorsal part position installation of fixed mounting panel at the wisdom blackboard, but this kind of mode can not adapt to the wisdom blackboard of multiple size, can not be applicable to the not use under the user of co-altitude and the different environmental condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom blackboard elevating system just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

an intelligent blackboard lifting mechanism comprises a mounting rack, a lifting mechanism and a steering mechanism, wherein the lifting mechanism comprises a bottom plate, a sleeve and a top plate, a bottom plate is horizontally arranged at the lower part of the lifting mechanism, a plurality of universal wheels are vertically arranged below the bottom plate, sleeves are symmetrically and vertically arranged at two ends of the upper surface of the bottom plate, a transverse plate is horizontally arranged between the middle parts of the sleeves, the upper surface of the transverse plate is provided with a motor at one side of the side wall opposite to the sleeve, the output end of the motor is provided with a reel, the output end of the reel is sleeved with a chain, a lifting cylinder is vertically arranged in the sleeve, the lifting cylinder is sleeved on the inner side wall of the sleeve in a sliding manner, a cross rod is arranged between the two side walls at the bottom of the lifting cylinder, a pulley is sleeved in the middle of the cross rod, the free end of the chain is sleeved on the pulley, and a top plate is horizontally arranged between the tops of the lifting cylinders; the mounting frame comprises a mounting frame main body, a fixing clamping groove and a buckle, the mounting frame main body is vertically arranged at the middle position of the mounting frame, the bottom of the mounting rack main body is vertically provided with a fixed clamping groove, the middle part of the mounting rack main body is vertically provided with a mounting plate, the periphery of the mounting plate is vertically provided with heat dissipation windows, the heat dissipation window is arranged on the mounting frame main body, the top of the mounting frame main body is vertically provided with a buckle, a limiting groove is vertically and downwards arranged at the top of the mounting rack main body below the buckle, a limiting block is horizontally arranged in the middle of the limiting groove, a fixed shaft is vertically and downwards arranged at the bottom of the buckle, the fixing shaft penetrates through the limiting block, a pressure plate is horizontally arranged at the bottom of the fixing shaft and is connected with the side wall of the limiting groove in a sliding manner, a spring is arranged between the pressure plate and the limiting block, and the bottom of the spring is fixed on the pressure plate; steering mechanism includes baffle, cylinder and bracing piece, the vertical baffle that is provided with of roof upper surface border position, just the baffle is the shape of falling T, roof upper surface middle part rigidity is provided with the cylinder, a cylinder lateral wall bottom fixed mounting is in the roof upper surface, just this lateral wall top fixed mounting of cylinder is in baffle upper portion with the roof upper surface forms a fixed contained angle, cylinder telescopic link free end fixedly connected with hinge, the fixed mounting panel back side wall top that is provided with in hinge other end, the lateral wall both ends symmetry is provided with the bracing piece behind the baffle, bracing piece one end all passes through hinge joint with the baffle back side wall, each the bracing piece other end all passes through hinge joint with mounting panel lateral wall bottom.

Preferably: the motor is a stepping motor, and the problem that the lifting mechanism is damaged due to no limitation of the operation of the motor is avoided.

Preferably: the bottom of the heat dissipation window is symmetrically provided with wire openings, and the wires are connected when the intelligent blackboard is installed.

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

1. through setting up the mounting bracket, can install the wisdom blackboard of multiple not unidimensional, promoted wisdom blackboard elevating system's the rate of utilization greatly.

2. Through setting up elevating system, can realize the lift of wisdom blackboard, be applicable to the user of co-altitude not.

3. By arranging the steering mechanism, the angle adjustment in the vertical direction can be realized, and the steering mechanism is suitable for being used under various different environmental conditions.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a front view of the intelligent blackboard lifting mechanism of the present invention;

fig. 2 is a rear view of the intelligent blackboard elevating mechanism of the present invention;

fig. 3 is a left side view of the intelligent blackboard elevating mechanism of the present invention;

FIG. 4 is a schematic view of the sleeve structure of the intelligent blackboard lifting mechanism of the present invention;

FIG. 5 is an enlarged view of the part A of the intelligent blackboard elevating mechanism of the present invention;

the reference numerals are explained below:

1. a base plate; 2. a universal wheel; 3. a transverse plate; 4. a motor; 5. a reel; 6. a sleeve; 7. a lifting cylinder; 8. a top plate; 9. a baffle plate; 10. a cylinder; 11. mounting a plate; 12. a heat dissipation window; 13. buckling; 14. fixing the clamping groove; 15. a wire guide port; 16. a support bar; 17. a hinge; 18. a pressure plate; 19. a limiting block; 20. a spring; 21. a limiting groove; 22. a fixed shaft; 23. a cross bar; 24. a pulley; 25. a chain; 26. a mounting frame; 27. a lifting mechanism; 28. a steering mechanism; 29. a mounting frame body.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

examples

As shown in fig. 1-5, an intelligent blackboard lifting mechanism comprises a mounting frame 26, a lifting mechanism 27 and a steering mechanism 28, and is characterized in that: the lifting mechanism 27 comprises a bottom plate 1, sleeves 6 and a top plate 8, the bottom plate 1 is horizontally arranged at the lower part of the lifting mechanism 27, a plurality of universal wheels 2 are vertically arranged below the bottom plate 1, the sleeves 6 are symmetrically and vertically arranged at two ends of the upper surface of the bottom plate 1, a transverse plate 3 is horizontally arranged between the middles of the sleeves 6, a motor 4 is arranged on one side of the upper surface of the transverse plate 3, which is positioned at the side wall opposite to the sleeves 6, a reel 5 is arranged at the output end of the motor 4, a chain 25 is sleeved at the output end of the reel 5, a lifting cylinder 7 is vertically arranged in the sleeves 6, the lifting cylinder 7 is slidably sleeved and arranged on the inner side wall of the sleeves, a cross rod 23 is arranged between the two side walls at the bottom of the lifting cylinder 7, a pulley 24 is sleeved and arranged at the, a top plate 8 is horizontally arranged between the tops of the lifting cylinders 7; the mounting frame 26 comprises a mounting frame main body 29, a fixing clamping groove 14 and a buckle 13, the mounting frame main body 29 is vertically arranged at the middle position of the mounting frame 26, the fixing clamping groove 14 is vertically arranged at the bottom of the mounting frame main body 29, the mounting plate 11 is vertically arranged at the middle part of the mounting frame main body 29, the heat dissipation window 12 is vertically arranged around the mounting plate 11, the heat dissipation window 12 is arranged on the mounting frame main body 29, the buckle 13 is vertically arranged at the top of the mounting frame main body 29, a limiting groove 21 is vertically arranged below the buckle 13 at the top of the mounting frame main body 29 downwards, a limiting block 19 is horizontally arranged in the middle of the limiting groove 21, a fixing shaft 22 is vertically arranged downwards at the bottom of the buckle 13, the fixing shaft 22 penetrates through the limiting block 19, a pressure plate 18 is horizontally arranged at, a spring 20 is arranged between the pressure plate 18 and the limiting block 19, and the bottom of the spring 20 is fixed on the pressure plate 18; the steering mechanism 28 comprises a baffle 9, a cylinder 10 and a support rod 16, the baffle 9 is vertically arranged at the edge position of the upper surface of the top plate 8, the baffle 9 is in an inverted T shape, the middle position of the upper surface of the top plate 8 is fixedly provided with an air cylinder 10, the bottom of one side wall of the air cylinder 10 is fixedly arranged on the upper surface of the top plate 8, and the top of the side wall of the cylinder 10 is fixedly arranged on the upper part of the baffle 9 to form a fixed included angle with the upper surface of the top plate 8, the free end of the telescopic rod of the cylinder 10 is fixedly connected with a hinge 17, the other end of the hinge 17 is fixedly provided with the top of the rear side wall of the mounting plate 11, the baffle 9 back side wall both ends symmetry is provided with bracing piece 16, 16 one ends of bracing piece all pass through hinge 17 with baffle (9) back side wall and articulate, each 16 other ends of bracing piece all pass through hinge 17 with mounting panel 11 lateral wall bottom and articulate.

The working principle is as follows: when the intelligent blackboard is installed, the lower part of the intelligent blackboard is placed in the clamping groove of the fixed clamping groove 14, the upper part of the intelligent blackboard is fixed through the buckle 10, the pressure plate 18, the limiting block 19, the spring 20, the limiting groove 21 and the fixed shaft 22 are arranged in the

buckle

10, 20 pressure is applied to the spring by lifting the height of the buckle 10 upwards, and the intelligent blackboard can be suitable for installation and fastening of intelligent blackboards with different heights;

when the lifting device is used, a transverse plate 3 is horizontally arranged between sleeves 6, a motor 4 is arranged on one side, opposite to the sleeves 6, of the upper surface of the transverse plate 3, a reel 5 is arranged at the output end of the motor 4, the reel 5 is meshed with a chain 25 and connected, a lifting cylinder 7 is vertically arranged in each sleeve 6, a cross rod 23 is arranged between two side walls of the bottom of each lifting cylinder 7, a pulley 24 is sleeved in the middle of each cross rod 23, each pulley 24 is matched with the chain 25, the corresponding reel 5 is driven to rotate to achieve retraction and release of the chain 25 by adjusting the rotation of the motor 4, the lifting cylinder 7 is driven to ascend by contraction of the chain 25, the lifting cylinder 7 is driven to descend by release of the chain 25, and a; the steering mechanism 28 comprises a baffle 9, an air cylinder 10 and a support rod 16, the baffle 9 is vertically arranged at the edge position of the upper surface of the top plate 8, the baffle 9 is in an inverted T shape, the air cylinder 10 is fixedly arranged at the middle position of the upper surface of the top plate 8, the bottom of one side wall of the air cylinder 10 is fixedly arranged on the upper surface of the top plate 8, the top of the side wall of the air cylinder 10 is fixedly arranged on the upper part of the baffle 9 and forms a fixed included angle with the upper surface of the top plate 8, a hinge 17 is fixedly connected with the free end of a telescopic rod of the air cylinder 10, the top of the rear side wall of the mounting plate 11 is fixedly arranged at the other end of the hinge 17, the support rods 16 are symmetrically arranged at the two ends of the rear side wall of the baffle 9, one end of each support rod 16 is hinged with the rear, the angle of the intelligent blackboard on the mounting rack 26 and the mounting rack 26 can be adjusted by adjusting the air cylinder 10.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an wisdom blackboard elevating system, includes mounting bracket (26), elevating system (27), steering mechanism (28), its characterized in that: the lifting mechanism (27) comprises a bottom plate (1), a sleeve (6) and a top plate (8), the lower part of the lifting mechanism (27) is horizontally provided with the bottom plate (1), a plurality of universal wheels (2) are vertically arranged below the bottom plate (1), the sleeves (6) are symmetrically and vertically arranged at two ends of the upper surface of the bottom plate (1), a transverse plate (3) is horizontally arranged between the middle parts of the sleeves (6), a motor (4) is arranged on one side, opposite to the sleeve (6), of the upper surface of the transverse plate (3), a reel (5) is arranged at the output end of the motor (4), a chain (25) is sleeved at the output end of the reel (5), a lifting cylinder (7) is vertically arranged inside the sleeve (6), the lifting cylinder (7) is slidably sleeved on the inner side wall of the sleeve, and a cross rod (23) is arranged between the two side walls of the, a pulley (24) is sleeved in the middle of the cross rod (23), the free end of the chain (25) is sleeved on the pulley (24), and a top plate (8) is horizontally arranged between the tops of the lifting cylinders (7); the mounting frame (26) comprises a mounting frame main body (29), a fixing clamping groove (14) and a buckle (13), the mounting frame main body (29) is vertically arranged at the middle position of the mounting frame (26), the fixing clamping groove (14) is vertically arranged at the bottom of the mounting frame main body (29), a mounting plate (11) is vertically arranged at the middle part of the mounting frame main body (29), heat dissipation windows (12) are vertically arranged around the mounting plate (11), the heat dissipation windows (12) are mounted on the mounting frame main body (29), the buckle (13) is vertically arranged at the top of the mounting frame main body (29), a limiting groove (21) is vertically arranged downwards below the buckle (13) at the top of the mounting frame main body (29), a limiting block (19) is horizontally arranged at the middle part of the limiting groove (21), a fixing shaft (22) is vertically arranged downwards at the bottom of the buckle (13), the bottom of the fixed shaft (22) is horizontally provided with a pressure plate (18), the pressure plate (18) is connected with the side wall of the limiting groove (21) in a sliding mode, a spring (20) is arranged between the pressure plate (18) and the limiting block (19), and the bottom of the spring (20) is fixed on the pressure plate (18); the steering mechanism (28) comprises a baffle (9), a cylinder (10) and a support rod (16), the edge position of the upper surface of the top plate (8) is vertically provided with the baffle (9), the baffle (9) is in a reversed T shape, the middle position of the upper surface of the top plate (8) is fixedly provided with the cylinder (10), the bottom of a side wall of the cylinder (10) is fixedly arranged on the upper surface of the top plate (8), the top of the side wall of the cylinder (10) is fixedly arranged on the upper part of the baffle (9) and forms a fixed included angle with the upper surface of the top plate (8), the free end of a telescopic rod of the cylinder (10) is fixedly connected with a hinge (17), the other end of the hinge (17) is fixedly provided with the top of the rear side wall of the mounting plate (11), the support rod (16) is symmetrically arranged at two ends of the rear side wall of the baffle (9), one end of the, the other end of each supporting rod (16) is hinged with the bottom of the side wall of the mounting plate (11) through a hinge (17).

2. The intelligent blackboard elevating mechanism according to claim 1, wherein: the motor (4) is a stepping motor.

3. The intelligent blackboard elevating mechanism according to claim 1, wherein: the bottom of the heat dissipation window (12) is symmetrically provided with wire openings (15).