CN213241825U

CN213241825U - Publicity column for education and teaching

Info

Publication number: CN213241825U
Application number: CN202021935402.8U
Authority: CN
Inventors: 陆家琪
Original assignee: Chuangbaixing Education Technology Chongqing Co ltd
Current assignee: Chuangbaixing Education Technology Chongqing Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-18
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a publicity column is used in education and teaching, the on-line screen storage device comprises a base, the equal fixedly connected with supporting leg all around at base top, the box is placed to the top fixedly connected with of supporting leg, the top fixedly connected with fixed plate of placing the box, the right side fixedly connected with motor of placing the box, the output of motor runs through to the inner chamber of placing the box, and the output fixedly connected with second screw rod of motor, the first screw rod of connecting block fixedly connected with is passed through in the left side of second screw rod. The utility model discloses an output of motor drives the second screw rod and rotates, and the second screw rod passes through the connecting block and drives first screw rod and rotate, and first screw rod and second screw rod drive both sides swivel nut to the outside and move simultaneously, and the swivel nut passes through the connecting rod and drives the fly leaf and move to the outside, reaches increase usable floor area's purpose, has solved current education and teaching and has not possessed the function that increases usable floor area with the publicity column to the problem that people used not convenient for.

Description

Publicity column for education and teaching

Technical Field

The utility model relates to an education and technical field specifically is a publicity column is used in education and teaching.

Background

Education refers to school education of special organizations in a narrow sense, social practice activities influencing the development of human mind are generally referred to, education is also a teaching of thinking, and people have other thinking trends due to self consciousness forms, so the education is taught to people by the most objective and fair consciousness, so the thinking of people is not over deviated, the people gradually mature and rational due to abundant thinking, and the people move to the most rational self and have the most correct thinking cognition, which is the root of education, a publicity column is needed to be used for teaching and showing in the education industry, but the publicity column for the existing education and teaching does not have the function of increasing the use area, so that the publicity column is not convenient for people to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an education and teaching are with publicity column possesses the advantage that can increase usable floor area, has solved current education and teaching and has used publicity column and do not possess the function that increases usable floor area to the problem that people used not convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a publicity column for education and teaching, which comprises a base, wherein the periphery of the top of the base is fixedly connected with supporting legs, the top of the supporting leg is fixedly connected with a placing box, the top of the placing box is fixedly connected with a fixing plate, the right side of the placing box is fixedly connected with a motor, the output end of the motor penetrates into the inner cavity of the placing box, and the output end of the motor is fixedly connected with a second screw rod, the left side of the second screw rod is fixedly connected with a first screw rod through a connecting block, the left side of the first screw rod is movably connected with the left side of the inner wall of the placing box through a bearing, the surfaces of the first screw rod and the second screw rod are both in threaded connection with thread sleeves, a through groove is arranged at the bottom of the fixed plate, a connecting rod is fixedly connected with the inner side of the top of the threaded sleeve, the connecting rod runs through to the inner chamber of fixed plate in through-groove, and the outside fixedly connected with fly leaf of connecting rod.

Preferably, the left side and the right side of placing box inner wall bottom have all been seted up first spout, the inner chamber sliding connection of first spout has first slider, the top fixed connection of first slider is in the bottom of swivel nut.

Preferably, the left side and the right side at fixed plate inner wall top all have seted up the second spout, the inner chamber sliding connection of second spout has the second slider, the bottom fixed connection of second slider is in the inboard at fly leaf top.

Preferably, the right side fixedly connected with PLC controller of placing the bottom of the box portion, the left side fixedly connected with battery case of placing the bottom of the box portion, the inner chamber fixed mounting of battery case has the battery, and the hole that charges has been seted up to the battery case bottom.

Preferably, the front surface of the fixing plate is fixedly connected with a glass protection plate through a fastening screw, and the glass protection plate is of a square structure.

(III) advantageous effects

Compared with the prior art, the utility model provides a publicity column is used in education and teaching possesses following beneficial effect:

1. the utility model discloses an output of motor drives the second screw rod and rotates, and the second screw rod passes through the connecting block and drives first screw rod and rotate, and first screw rod and second screw rod drive both sides swivel nut to the outside and move simultaneously, and the swivel nut passes through the connecting rod and drives the fly leaf and move to the outside, reaches increase usable floor area's purpose, has solved current education and teaching and has not possessed the function that increases usable floor area with the publicity column to the problem that people used not convenient for.

2. The utility model discloses a set up first slider and first spout, effectively improve the swivel nut and remove the stability and the smoothness nature of in-process about.

3. The utility model discloses a set up second slider and second spout, effectively improve the fly leaf and remove the stability and the smoothness nature of in-process about.

4. The utility model discloses a set up the battery, can wholly supply power to this device.

5. The utility model discloses a set up the glass backplate, protect the paper and the propaganda poster on fixed plate surface.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic structural view of the movable plate of the present invention in the storage state.

In the figure: 1. a base; 2. supporting legs; 3. placing the box; 4. a movable plate; 5. a fixing plate; 6. a glass guard plate; 7. a motor; 8. a PLC controller; 9. a battery case; 10. a through groove; 11. a threaded sleeve; 12. a first slider; 13. a first screw; 14. a storage battery; 15. a second screw; 16. a first chute; 17. a connecting rod; 18. a second slider; 19. a second runner.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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 in specific cases to those skilled in the art.

The utility model discloses a base 1, supporting leg 2, place box 3, fly leaf 4, fixed plate 5, glass backplate 6, motor 7, PLC controller 8, battery case 9, lead to groove 10, swivel nut 11, first slider 12, first screw rod 13, battery 14, second screw rod 15, first spout 16, connecting rod 17,

second slider

18 and 19 parts of second spout are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a propaganda column for education and teaching comprises a base 1, wherein the periphery of the top of the base 1 is fixedly connected with supporting legs 2, the top of the supporting legs 2 is fixedly connected with a placing box 3, the right side of the bottom of the placing box 3 is fixedly connected with a PLC (programmable logic controller) 8, the left side of the bottom of the placing box 3 is fixedly connected with a battery box 9, an inner cavity of the battery box 9 is fixedly provided with a storage battery 14, the bottom of the battery box 9 is provided with a charging hole, the whole device can be powered by arranging the storage battery 14, the top of the placing box 3 is fixedly connected with a fixed plate 5, the front surface of the fixed plate 5 is fixedly connected with a glass guard plate 6 through a fastening screw, the glass guard plate 6 is of a square structure, paper and propaganda posters on the surface of the fixed plate 5 are protected by arranging the glass guard plate 6, the right, and the output end of the motor 7 is fixedly connected with a second screw 15, the left side of the second screw 15 is fixedly connected with a first screw 13 through a connecting block, the left side of the first screw 13 is movably connected with the left side of the inner wall of the placing box 3 through a bearing, the surfaces of the first screw 13 and the second screw 15 are both in threaded connection with a screw sleeve 11, the left side and the right side of the bottom of the inner wall of the placing box 3 are both provided with a first chute 16, the inner cavity of the first chute 16 is in sliding connection with a first slider 12, the top of the first slider 12 is fixedly connected with the bottom of the screw sleeve 11, through the arrangement of the first slider 12 and the first chute 16, the stability and the smoothness of the screw sleeve 11 in the process of moving left and right are effectively improved, the bottom of the fixing plate 5 is provided with a through groove 10, the inner side of the top of the screw sleeve 11 is fixedly connected with a connecting rod 17, second spout 19 has all been seted up to the left and right sides at fixed plate 5 inner wall top, and the inner chamber sliding connection of second spout 19 has second slider 18, and the bottom fixed connection of second slider 18 is in the inboard at fly leaf 4 top, through setting up second slider 18 and second spout 19, effectively improves fly leaf 4 and removes stability and the smoothness nature of in-process.

When the glass protective plate protective device is used, firstly, the motor 7 is started through the PLC 8, the output end of the motor 7 drives the second screw rod 15 to rotate, the second screw rod 15 drives the first screw rod 13 to rotate through the connecting block, the screw sleeve 11 and the first screw rod 13 rotate and simultaneously drive the screw sleeves 11 on the two sides to move towards the outer side through the action of threads, the screw sleeve 11 pushes the movable plates 4 on the two sides to move towards the outer side through the connecting rod 17, the purpose of increasing the use area is achieved, when the screw sleeve 11 and the movable plates 4 move towards the outer side, the first sliding block 12 slides towards the outer side along the inner cavity of the first sliding groove 16, the second sliding block 18 slides towards the outer side along the inner cavity of the second sliding groove 19, the stability and the smoothness of the screw sleeve 11 and the movable plates 4 in the moving process are effectively improved, finally, paper is placed on the front surface of.

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a publicity column for education and teaching, includes base (1), its characterized in that: the supporting legs (2) are fixedly connected to the periphery of the top of the base (1), the top of each supporting leg (2) is fixedly connected with a placing box (3), the top of each placing box (3) is fixedly connected with a fixing plate (5), the right side of each placing box (3) is fixedly connected with a motor (7), the output end of each motor (7) penetrates into the inner cavity of each placing box (3), the output end of each motor (7) is fixedly connected with a second screw (15), the left side of each second screw (15) is fixedly connected with a first screw (13) through a connecting block, the left side of each first screw (13) is movably connected to the left side of the inner wall of each placing box (3) through a bearing, threaded sleeves (11) are connected to the surfaces of the first screws (13) and the second screws (15) in a threaded manner, through grooves (10) are formed in the bottoms of the fixing plates (5), and connecting rods (17) are fixedly connected to the inner, the connecting rod (17) penetrates through the inner cavity of the fixing plate (5) through the through groove (10), and the outer side of the connecting rod (17) is fixedly connected with the movable plate (4).

2. The bulletin board for education and teaching of claim 1, wherein: place box (3) inner wall bottom the left and right sides and all seted up first spout (16), the inner chamber sliding connection of first spout (16) has first slider (12), the top fixed connection of first slider (12) is in the bottom of swivel nut (11).

3. The bulletin board for education and teaching of claim 1, wherein: second chutes (19) are formed in the left side and the right side of the top of the inner wall of the fixed plate (5), second sliding blocks (18) are connected to inner cavities of the second chutes (19) in a sliding mode, and the bottoms of the second sliding blocks (18) are fixedly connected to the inner side of the top of the movable plate (4).

4. The bulletin board for education and teaching of claim 1, wherein: the battery box is characterized in that a PLC (programmable logic controller) is fixedly connected to the right side of the bottom of the box (3), a battery box (9) is fixedly connected to the left side of the bottom of the box (3), a storage battery (14) is fixedly mounted in an inner cavity of the battery box (9), and a charging hole is formed in the bottom of the battery box (9).

5. The bulletin board for education and teaching of claim 1, wherein: the front surface of the fixing plate (5) is fixedly connected with a glass protection plate (6) through a fastening screw, and the glass protection plate (6) is of a square structure.