CN112599047A - Business administration teaching is with intelligent publicity board - Google Patents
Business administration teaching is with intelligent publicity board Download PDFInfo
- Publication number
- CN112599047A CN112599047A CN202011595910.0A CN202011595910A CN112599047A CN 112599047 A CN112599047 A CN 112599047A CN 202011595910 A CN202011595910 A CN 202011595910A CN 112599047 A CN112599047 A CN 112599047A
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- China
- Prior art keywords
- threaded
- cabinet
- fixedly connected
- publicity board
- rod
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0018—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels panel clamping or fastening means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B81/00—Cabinets or racks specially adapted for other particular purposes, e.g. for storing guns or skis
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0087—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like including movable parts, e.g. movable by the wind
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an intelligent publicity board for industrial and commercial management teaching, which comprises a base, a lifting mechanism and a placement cabinet, wherein the placement cabinet is connected to the upper end of the base through the lifting mechanism, a movable plate is arranged in the placement cabinet and is connected with a transmission mechanism for pushing the movable plate to horizontally move, two strip-shaped guide holes are oppositely arranged on the upper end surface of the movable plate, two rotating shafts are rotatably connected to the upper end surface of the placement cabinet, the lower ends of the two rotating shafts penetrate through the upper end surface of the placement cabinet, a fixed block is respectively connected to the lower ends of the two rotating shafts, an inserting rod is oppositely arranged at the lower ends of the two fixed blocks, the two inserting rods are respectively rotatably connected with the two fixed blocks and are respectively inserted into the two strip-shaped guide holes, a strip-shaped board is respectively fixedly connected to the upper end surface of the two, the intelligent publicity board for industrial and commercial management teaching provided by the invention is simple in mounting and fixing steps and easy to disassemble and store.
Description
Technical Field
The invention relates to the field of industrial and commercial management, in particular to an intelligent publicity board for industrial and commercial management teaching.
Background
The industrial and commercial management science is a high-level specialized talent which has knowledge and capacity in various aspects such as management, economy, law, enterprise management, production operation and the like, can be used for management, teaching and scientific research in the aspects of management, teaching and research in the industrial and commercial departments and mainly is a discipline for researching the theory, method and technology of profit organization and operation rules and enterprise management.
The intelligent publicity board is used in current business administration teaching not only installation procedure is loaded down with trivial details and occupy a large amount of spaces after using, not only adsorbs the dust easily but also inconvenient dismantlement is deposited, for avoiding above-mentioned technical problem, really necessary provide an installation fixed step simply and the intelligent publicity board is used in business administration teaching of quick detachable deposit in order to overcome prior art the defect.
Disclosure of Invention
The invention aims to provide an intelligent publicity board for industrial and commercial management teaching, which is simple in mounting and fixing steps and easy to disassemble and store.
In order to achieve the purpose, the invention provides the following technical scheme:
an intelligent publicity board for industrial and commercial management teaching comprises a base, a lifting mechanism and a placement cabinet, wherein the placement cabinet is connected to the upper end of the base through the lifting mechanism, a movable plate is arranged in the placement cabinet and is connected with a transmission mechanism for pushing the movable plate to move horizontally, two strip-shaped guide holes are oppositely arranged on the upper end surface of the movable plate, two rotating shafts are rotatably connected to the upper end surface of the placement cabinet, the lower ends of the two rotating shafts penetrate through the upper end surface of the placement cabinet, a fixed block is respectively connected to the lower ends of the two rotating shafts, the lower ends of the two fixed blocks are oppositely provided with an insertion rod, the two insertion rods are respectively rotatably connected with the two fixed blocks, the two insertion rods are respectively inserted into the two strip-shaped guide holes, a strip-shaped board is respectively fixedly connected to the upper end surface of the placement cabinet, four rotating rods are oppositely arranged in pairs, the middle parts of, four equal fixedly connected with clamp splices in end of opposite side between two sets of bull sticks, the centre gripping has the publicity board between four clamp splices, and four ends that deviate from the side mutually between two sets of bull sticks all articulate there is the connecting rod, and two articulated connecting rods of every group bull stick all correspond with the strip shaped plate both ends of homonymy and articulate.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: drive mechanism includes that support, threaded rod, belt drive are vice, the threaded rod has two and two threaded rods to set up relatively and is placing in the cabinet, and two threaded rod one end are all rotated and are connected on the support and two threaded rod other ends all rotate with the inside wall of placing the cabinet and be connected, and one of them threaded rod one end is passed and is placed cabinet and this threaded rod and is placing cabinet outside one end fixedly connected with and rotate the handle, and the interior bottom surface of cabinet is placed to two equal fixed connection of support, connects through the vice transmission of belt drive between two threaded rods, the movable plate both ends are respectively with two threaded rod threaded connection.
In one alternative: elevating system includes the telescopic link, rotates motor, worm, threaded sleeve, threaded shaft, turbine, threaded sleeve rotates to be connected at base up end and threaded sleeve lateral wall fixed connection turbine, threaded shaft fixed connection terminal surface and threaded sleeve and threaded shaft threaded connection under placing the cabinet, rotate motor fixed connection at base up end and rotate the output shaft fixed connection worm of motor, worm and turbine meshing transmission, the base with place and be connected with a plurality of telescopic links between the cabinet.
In one alternative: the lower end face of the base is provided with a plurality of roller grooves, the inner top wall of each roller groove is fixedly connected with a hydraulic telescopic rod, and the lower end of each hydraulic telescopic rod is fixedly connected with a roller.
In one alternative: the side end face of the placing cabinet is rotatably connected with a cabinet door and the cabinet door is fixedly connected with a handle. In one alternative: .
Compared with the prior art, the invention has the following beneficial effects:
1. according to the intelligent publicity board for industrial and commercial management teaching, the rotating handle drives the fixedly connected threaded rods to rotate, the two threaded rods synchronously rotate under the action of the belt transmission pair, the two threaded rods drive the movable plate to horizontally move, the movable plate respectively pushes the two rotating shafts to rotate through the two inserting rods, so that the two strip-shaped plates synchronously rotate, the two strip-shaped plates respectively drive the two groups of rotating rods through the connecting rods hinged at the two ends of the two strip-shaped plates to respectively rotate at the hinged joints of the two groups of rotating rods, so that the two rotating rods in each group respectively drive the fixedly connected clamping blocks to clamp and fix the two sides of the lower end of the publicity board 29, the steps are simple, and the fixing;
2. the intelligent publicity board for industrial and commercial management teaching provided by the invention is provided with the placing cabinet, and the publicity board is stored through the placing cabinet, so that the space is saved and dust is prevented from being adsorbed;
3. according to the intelligent publicity board for industrial and commercial management teaching, the rotating motor 1 rotates to drive the worm to rotate, the worm is meshed with the turbine to drive the threaded sleeve to rotate, and therefore the threaded sleeve is in threaded transmission with the threaded shaft, and the publicity board is lifted.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
FIG. 3 is a schematic sectional view of a part of the structure of the present invention.
FIG. 4 is a three-dimensional schematic view of a part of the mechanism of the present invention.
Notations for reference numerals: the device comprises a base 1, a lifting mechanism 2, a placing cabinet 3, a support 4, a threaded rod 5, a belt transmission pair 6, a moving plate 7, a strip-shaped guide hole 8, a rotating shaft 9, a fixed block 10, an inserting rod 11, a strip-shaped plate 12, a rotating rod 13, a clamping block 14, a connecting rod 15, a transmission mechanism 16, a rotating handle 17, a telescopic rod 18, a rotating motor 19, a worm 20, a threaded sleeve 21, a threaded shaft 22, a turbine 23, a roller groove 24, a hydraulic telescopic rod 25, a roller 26, a cabinet door 27, a handle 28 and a publicity board 29.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 4, in the embodiment of the present invention, an intelligent publicity board for industrial and commercial management teaching includes a base 1, a lifting mechanism 2, and a placement cabinet 3, wherein the placement cabinet 3 is connected to the upper end of the base 1 through the lifting mechanism 2, a movable plate 7 is disposed in the placement cabinet 3, the movable plate 7 is connected to a transmission mechanism 16 for pushing the movable plate to move horizontally, two strip-shaped guide holes 8 are disposed on the upper end surface of the movable plate 7, two rotation shafts 9 are rotatably connected to the upper end surface of the placement cabinet 3, the lower ends of the two rotation shafts 9 penetrate through the upper end surface of the placement cabinet 3, the lower ends of the two rotation shafts 9 are connected to a fixed block 10, the lower ends of the two fixed blocks 10 are respectively provided with an insertion rod 11, the two insertion rods 11 are respectively rotatably connected to the two fixed blocks 10, the two insertion rods 11 are respectively inserted into the two strip-shaped, it is provided with four bull sticks 13 and four two liang a set of relative settings of bull stick 13 to place 3 up end of cabinet, all rotate through the round pin axle with placing 3 up end of cabinet with two bull sticks 13 middle parts of a set of and be connected, four equal fixedly connected with clamp splice 14 in end of opposite side between two sets of bull sticks 13, the centre gripping has publicity board 29 between four clamp splice 14, four ends that deviate from the side mutually between two sets of bull sticks 13 all articulate there is connecting rod 15, every articulated two connecting rods 15 of group bull stick 13 all correspond with the strip shaped plate 12 both ends of homonymy and articulate.
The transmission mechanism 16 comprises a support 4, a threaded rod 5 and a belt transmission pair 6, wherein two threaded rods 5 are arranged in the placing cabinet 3, one ends of the two threaded rods 5 are rotatably connected to the support 4, the other ends of the two threaded rods 5 are rotatably connected with the inner side wall of the placing cabinet 3, one end of one threaded rod 5 penetrates through the placing cabinet 3, one end of the threaded rod 5 outside the placing cabinet 3 is fixedly connected with a rotating handle 17, the two supports 4 are fixedly connected with the inner bottom surface of the placing cabinet 3, the two threaded rods 5 are in transmission connection through the belt transmission pair 6, and two ends of the moving plate 7 are respectively in threaded connection with the two threaded rods 5;
the lower end face of the base 1 is provided with a plurality of roller grooves 24, the inner top wall of each roller groove 24 is fixedly connected with a hydraulic telescopic rod 25, the lower end of each hydraulic telescopic rod 25 is fixedly connected with a roller 26, and the lifting hydraulic telescopic rods 25 drive the rollers to lift so as to realize the movement and fixation of the whole device;
a cabinet door 27 is rotatably connected to the end face of the side of the placing cabinet 3, and a handle 28 is fixedly connected to the cabinet door 27;
pulling a handle 28 to open a cabinet door 27, taking out a publicity board 29 from a placing cabinet 3, placing the publicity board 29 among four clamping blocks 14, rotating a rotating handle 17, rotating the handle 17 to drive a threaded rod 5 fixedly connected with the rotating handle to rotate, synchronously rotating the two threaded rods 5 under the action of a belt transmission pair 6, driving a moving plate 7 to horizontally move by the two threaded rods 5, arranging two strip-shaped guide holes 8 on the moving plate 7, inserting an insertion rod 11 in each strip-shaped guide hole 8, so that the moving plate 7 respectively pushes two rotating shafts 9 to rotate through the two insertion rods 11, fixedly connecting strip-shaped plates 12 at the upper ends of the two rotating shafts 9, so that the two strip-shaped plates 12 synchronously rotate, hinging two ends of each strip-shaped plate 12 at one end of one rotating rod 13 through connecting rods 15, arranging four rotating rods 13 in pairs oppositely, and rotatably connecting the middle parts of the two rotating rods 13 of the same group with the upper end surface of the placing cabinet 3, therefore, the two strip-shaped plates 12 respectively drive the two groups of rotating rods 13 to rotate around the hinged joints thereof through the connecting rods 15 hinged at the two ends thereof, so that the two rotating rods 13 in each group respectively drive the clamping blocks 14 fixedly connected with the rotating rods to clamp and fix the two sides of the lower end of the publicity board 29.
Example 2
The embodiment of the invention is different from the embodiment 1 in that the lifting mechanism 2 comprises a telescopic rod 18, a rotating motor 19, a worm 20, a threaded sleeve 21, a threaded shaft 22 and a worm wheel 23, the threaded sleeve 21 is rotatably connected to the upper end surface of the base 1, the outer side wall of the threaded sleeve 21 is fixedly connected with the worm wheel 23, the threaded shaft 22 is fixedly connected to the lower end surface of the placing cabinet 3, the threaded sleeve 21 is in threaded connection with the threaded shaft 22, the rotating motor 19 is fixedly connected to the upper end surface of the base 1, an output shaft of the rotating motor 19 is fixedly connected with the worm 20, the worm 20 is in meshing transmission with the worm wheel 23, and a plurality of telescopic rods 18 are connected between the base 1 and the;
the rotating motor 19 rotates to drive the worm 20 to rotate, the worm 20 is meshed with the worm wheel 23 to drive the threaded sleeve 21 to rotate, and therefore the threaded sleeve 21 and the threaded shaft 22 are in threaded transmission, and therefore the lifting of the publicity board 29 is achieved.
The above description is only for the specific embodiments disclosed in the present specification, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope disclosed in the present specification, and all such changes or substitutions should be covered by the scope of the present disclosure. Therefore, the protection scope disclosed in the specification shall be subject to the protection scope of the claims.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An intelligent publicity board for industrial and commercial management teaching comprises a base (1), a lifting mechanism (2) and a placement cabinet (3), and is characterized in that the placement cabinet (3) is connected to the upper end of the base (1) through the lifting mechanism (2), a movable plate (7) is arranged in the placement cabinet (3), the movable plate (7) is connected with a transmission mechanism (16) for pushing the movable plate to move horizontally, two strip-shaped guide holes (8) are oppositely arranged on the upper end face of the movable plate (7), the upper end face of the placement cabinet (3) is rotatably connected with two rotating shafts (9), the lower ends of the two rotating shafts (9) penetrate through the upper end face of the placement cabinet (3), the lower ends of the two rotating shafts (9) are respectively connected with a fixed block (10), the lower ends of the two fixed blocks (10) are respectively and oppositely provided with an insertion rod (11), the two insertion rods (11) are respectively rotatably connected with the two fixed blocks (10) and are respectively inserted into, two strip shaped plate (12) of fixedly connected with respectively in pivot (9) upper end, it is provided with four bull stick (13) and four bull stick (13) two liang of a set of relative settings to place cabinet (3) up end, with two bull stick (13) middle parts of a set of all through the round pin axle with place cabinet (3) up end and rotate and be connected, four equal fixedly connected with clamp splice (14) in end of opposite side between two sets of bull stick (13), the centre gripping has publicity board (29) between four clamp splice (14), four ends of the side of keeping away from mutually all articulated connecting rod (15) between two sets of bull stick (13), two articulated connecting rod (15) of every group bull stick (13) all correspond with strip shaped plate (12) both ends of homonymy and articulate.
2. The intelligent publicity board for industrial and commercial administration teaching of claim 1, the transmission mechanism (16) comprises a support (4), a threaded rod (5) and a belt transmission pair (6), two threaded rods (5) are arranged in the placing cabinet (3) oppositely, one end of each threaded rod (5) is rotatably connected to the support (4) and the other end of each threaded rod (5) is rotatably connected with the inner side wall of the placing cabinet (3), wherein one end of one threaded rod (5) penetrates through the placing cabinet (3), one end of the threaded rod (5) at the outer side of the placing cabinet (3) is fixedly connected with a rotating handle (17), the two supports (4) are fixedly connected with the inner bottom surface of the placing cabinet (3), the two threaded rods (5) are in transmission connection through a belt transmission pair (6), and two ends of the moving plate (7) are respectively in threaded connection with the two threaded rods (5).
3. The intelligent publicity board for industrial and commercial administration teaching of claim 2, the lifting mechanism (2) comprises a telescopic rod (18), a rotating motor (19), a worm (20), a threaded sleeve (21), a threaded shaft (22) and a turbine (23), the threaded sleeve (21) is rotatably connected to the upper end surface of the base (1) and the outer side wall of the threaded sleeve (21) is fixedly connected with a turbine (23), the threaded shaft (22) is fixedly connected with the lower end surface of the placing cabinet (3) and the threaded sleeve (21) is in threaded connection with the threaded shaft (22), the rotating motor (19) is fixedly connected with the upper end surface of the base (1), an output shaft of the rotating motor (19) is fixedly connected with a worm (20), the worm (20) is in meshed transmission with the worm wheel (23), and a plurality of telescopic rods (18) are connected between the base (1) and the placing cabinet (3).
4. The intelligent publicity board for industrial and commercial management teaching as claimed in claim 1, wherein the lower end surface of the base (1) is provided with a plurality of roller grooves (24), the inner top wall of each roller groove (24) is fixedly connected with a hydraulic telescopic rod (25), and the lower end of each hydraulic telescopic rod (25) is fixedly connected with a roller (26).
5. The intelligent publicity board for industrial and commercial administration teaching of claim 1, wherein the side end face of the placement cabinet (3) is rotatably connected with a cabinet door (27) and the cabinet door (27) is fixedly connected with a handle (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011595910.0A CN112599047A (en) | 2020-12-29 | 2020-12-29 | Business administration teaching is with intelligent publicity board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011595910.0A CN112599047A (en) | 2020-12-29 | 2020-12-29 | Business administration teaching is with intelligent publicity board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112599047A true CN112599047A (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011595910.0A Pending CN112599047A (en) | 2020-12-29 | 2020-12-29 | Business administration teaching is with intelligent publicity board |
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| Country | Link |
|---|---|
| CN (1) | CN112599047A (en) |
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| CN111649215A (en) * | 2020-06-10 | 2020-09-11 | 沈阳大学 | A consulting service device for enterprise management |
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| CN211853304U (en) * | 2020-04-02 | 2020-11-03 | 江西科技学院 | An electronic device holding device |
| CN212146307U (en) * | 2020-05-14 | 2020-12-15 | 昆山佳合朔精密电子有限公司 | Novel swing arm support anchor clamps under car |
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2020
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| DE102005009227A1 (en) * | 2004-03-05 | 2005-09-29 | Wolfcraft Gmbh | Router tool work bench has central aperture with a flange fixture for drive mechanism and router tool |
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