CN214955898U

CN214955898U - Law teaching show fence that liftable was adjusted

Info

Publication number: CN214955898U
Application number: CN202121340227.2U
Authority: CN
Inventors: 朱涛
Original assignee: Guangdong Atv Performing Arts Vocational College
Current assignee: Guangdong Atv Performing Arts Vocational College
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-30
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a law teaching display fence capable of being adjusted in a lifting way, which comprises two groups of bottom plates, adjusting devices and driving devices, wherein the adjusting devices are installed at the tops of the bottom plates, the driving devices are installed on the outer walls of the adjusting devices, and the display devices are installed at the tops of the two groups of adjusting devices; adjusting device is including welding sleeve and the lift post at bottom plate top intermediate position, the joint has the lift post in the telescopic inner chamber, tight groove has all been seted up to the both sides of lift post, and presss from both sides tight inslot integrated into one piece and have the multiunit to be equidistant lug that distributes, set up the driving groove in the inner chamber of lift post, and one side welding of driving groove has the multiunit to be equidistant transmission tooth that distributes. This law teaching show fence that liftable was adjusted when realizing propaganda to law example rectangle, can adopt multiple reserve propaganda example, adjusts according to the user demand, reduces the change frequency of content.

Description

Law teaching show fence that liftable was adjusted

Technical Field

The utility model belongs to the technical field of the teaching show, concretely relates to law teaching show fence that liftable was adjusted.

Background

The publicity column is an effective means for self-publicity of organizations or enterprise units and the like, and is often applied to public places such as streets, factories, hotels and the like; generally, stainless steel is adopted as a frame, tempered glass or a strength plate is adopted as a panel, aluminum alloy is adopted as a ceiling, and the panel can be opened to replace a propaganda picture. In the aspect of law teaching, some legal provisions and corresponding examples are often publicized and displayed, so that the law teaching effect is improved, the content needs to be replaced relatively frequently, and the displayed content is less.

Therefore, in order to meet the requirement of practical use, a law teaching display fence capable of being adjusted in a lifting mode needs to be designed and produced urgently.

Disclosure of Invention

An object of the utility model is to provide a law teaching show fence that liftable was adjusted to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a law teaching display fence capable of being adjusted in a lifting mode comprises two groups of bottom plates, adjusting devices and driving devices, wherein the adjusting devices are installed at the tops of the bottom plates, the driving devices are installed on the outer walls of the adjusting devices, and display devices are installed at the tops of the two groups of adjusting devices;

adjusting device is including welding sleeve and the lift post at bottom plate top intermediate position, the joint has the lift post in the telescopic inner chamber, tight groove has all been seted up to the both sides of lift post, and presss from both sides tight inslot integrated into one piece and have the multiunit to be equidistant lug that distributes, set up the driving groove in the inner chamber of lift post, and one side welding of driving groove has the multiunit to be equidistant transmission tooth that distributes.

Preferably, drive arrangement includes pivot and drive gear, and is two sets of telescopic back of the body one side all welds the fixed disk, and the grafting has the pivot in the interior week of fixed disk, the welding has the handle in the periphery of pivot, the pivot runs through the sleeve and is connected with drive gear, the meshing of the transmission tooth of drive gear and adjacent one side.

Preferably, the display device comprises a display frame welded at the top of the lifting column and a rotating motor, the rotating motor is installed at the middle position of the top of the display frame, the output end of the rotating motor is connected with a motor hole formed at the middle position of the top of the display frame, the output end of the rotating motor is connected with an inner rotating table, rotating arc grooves matched with the inner rotating table are formed in the two inner sides of the display frame, a partition plate is bonded at the middle position of an inner cavity of the inner rotating table, a plurality of groups of mounting seats are installed at the top of the inner cavity of the inner rotating table, a plurality of groups of clamping tables distributed at equal intervals are inserted into the bottoms of the mounting seats and the bottom of the inner cavity of the inner rotating table, display plates are connected between the two groups of clamping tables through bolts, servo motors are installed in the inner cavities of the mounting seats, and the bottoms of the output ends of the servo motors penetrate through the mounting seats to be connected with the adjacent clamping tables, and a plurality of groups of clamping tables at the lower side are sleeved with a transmission belt.

Preferably, the equal joint in telescopic outer wall both sides has the stopper, one side that the stopper is close to the sleeve is connected with adjusting screw, the through-hole spiro union of seting up on adjusting screw and the sleeve, telescopic pad has been cup jointed to one side that adjusting screw is close to the lift post, telescopic pad has two sets of tight pieces of clamp with lug looks adaptation in one side welding that is close to the lift post, telescopic pad has two sets of guide posts that are the symmetric distribution in one side welding of keeping away from the lift post, set up two sets of guide ways with guide post looks adaptation on the sleeve, the guide post plug-in connection is in the guide way.

Preferably, a rectangular lifting groove is formed in the inner cavity of the sleeve, the lifting column is clamped in the lifting groove, and the outer periphery of the lifting column is matched with the inner periphery of the lifting groove.

The utility model discloses a technological effect and advantage: the law teaching display fence capable of being adjusted in a lifting mode is driven by a rotating shaft and a transmission gear through a sleeve and a lifting column to complete height adjustment of the lifting column, and a telescopic pad and a clamping block are driven by an adjusting screw to be clamped on a bump, so that height adjustment of a display fence body is completed, and fixing strength is improved; the inner rotating platform is driven to rotate by the rotating motor, so that the inner rotating platform can be turned over, and the propaganda after the content is changed is facilitated; through being equipped with servo motor drive rotate the splint of adjusting with can two-sided printing or the show board that bonds, the show content is assembled in the realization, carries out the show after two-sided upset, further improves the quantity of propaganda content, reduces the change frequency, and this law teaching show fence that liftable was adjusted can adopt multiple reserve propaganda example when the realization is publicizing legal example rectangle, adjusts according to the user demand, reduces the change frequency of content.

Drawings

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

fig. 2 is a cross-sectional view of the sleeve of the present invention;

fig. 3 is a cross-sectional view of the display device of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 2 according to the present invention.

In the figure: the display device comprises a base plate 1, a regulating device 2, a driving device 3, a display device 4, a sleeve 5, a lifting column 6, a convex block 7, a transmission tooth 8, a rotating shaft 9, a transmission gear 10, a limiting block 11, an adjusting screw 12, a telescopic pad 13, a clamping block 14, a guide column 15, a display frame 16, a rotating motor 17, an internal rotating table 18, a partition plate 19, a mounting seat 20, a servo motor 21, a clamping table 22 and a display plate 23.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a law teaching display fence capable of being adjusted in a lifting way as shown in figures 1-4, which comprises two groups of bottom plates 1, adjusting devices 2 and driving devices 3, wherein the adjusting devices 2 are installed at the tops of the bottom plates 1, the driving devices 3 are installed on the outer walls of the adjusting devices 2, and the display devices 4 are installed at the tops of the two groups of adjusting devices 2;

in order to realize the transmission effect, as shown in fig. 1, the driving device 3 comprises a rotating shaft 9 and a transmission gear 10, fixed disks are welded on the opposite sides of the two sets of sleeves 5, the rotating shaft 9 is inserted in the inner periphery of the fixed disks, a handle is welded on the outer periphery of the rotating shaft 9, the rotating shaft 9 penetrates through the sleeves 5 and is connected with the transmission gear 10, the transmission gear 10 is meshed with the transmission teeth 8 on the adjacent side, the rotating shaft 9 is driven to rotate through the handle, the transmission gear 10 is driven to rotate, and the height of the lifting column 6 is adjusted through meshing transmission with the transmission teeth 8.

Adjusting device 2 has the lift post 6 including welding sleeve 5 and the lift post 6 at 1 top intermediate position of bottom plate, and the joint has lift post 6 in the inner chamber of sleeve 5, and tight groove has all been seted up to the both sides of lift post 6, and integrated into one piece has the multiunit to be equidistant lug 7 that distributes in the tight groove of clamp, has seted up the driving groove in the inner chamber of lift post 6, and one side welding of driving groove has the multiunit to be equidistant transmission tooth 8 that distributes.

In order to realize the effects of displaying and adjusting the height of the propaganda content, as shown in fig. 2 and fig. 3, the display device 4 comprises a display rack 16 and a rotating motor 17 welded on the top of the lifting column 6, the rotating motor 17 is installed in the middle of the top of the display rack 16, the rotating motor 17 can be a three-phase asynchronous motor with model number of YE3, and is used for driving the inner rotating platform 18 to rotate forward and backward, the output end of the rotating motor 17 is connected with a motor hole formed in the middle of the top of the display rack 16, the output end of the rotating motor 17 is connected with the inner rotating platform 18, the two sides of the inner periphery of the display rack 16 are provided with rotating arc grooves matched with the inner rotating platform 18, so as to ensure that the inner rotating platform 18 is not clamped in the display rack 16 due to size problems, a partition plate 19 is bonded in the middle of the inner cavity of the inner rotating platform 18, the top of the inner cavity of the inner rotating platform 18 is provided with a plurality of sets of mounting seats 20, and the bottoms of the mounting seats 20 and the inner cavities of the inner rotating platforms 18 are provided with a plurality of sets of clamping platforms 22 in equidistant distribution, and the two groups of clamping tables 22 are connected with a display plate 23 through bolts, the display plate 23 can be conveniently detached and replaced, a servo motor 21 is installed in an inner cavity of the mounting seat 20, the servo motor 21 can be a servo motor with an angle controller and the model of the servo motor 21 is MR-JE-20A, in the using process, a single drive can be selected according to the power of the servo motor 21, the steering control of a plurality of groups of clamping tables 22 can be completed through a transmission belt, the drive of a plurality of small servo motor 21 models can also be selected, the clamping tables 22 can be driven to rotate by a single pair of single drives, the bottom of the output end of the servo motor 21 penetrates through the mounting seat 20 to be connected with the adjacent clamping tables 22, and the transmission belt is sleeved on the plurality of groups of clamping tables 22 on the lower side.

In order to realize fixed effect, be convenient for holistic altitude mixture control, as shown in fig. 2 and fig. 4, the equal joint in outer wall both sides of sleeve 5 has stopper 11, stopper 11 is close to one side of sleeve 5 and is connected with adjusting screw 12, the through-hole spiro union of seting up on adjusting screw 12 and the sleeve 5, telescopic pad 13 has been cup jointed to one side that adjusting screw 12 is close to lift post 6, telescopic pad 13 has two sets of tight pieces 14 of clamp with lug 7 looks adaptation near one side welding of lift post 6, telescopic pad 13 has two sets of guide posts 15 that are the symmetric distribution far away from one side welding of lift post 6, set up two sets of guide ways with guide post 15 looks adaptation on the sleeve 5, guide post 15 pegs graft in the guide way, the realization presss from both sides tight fixedly to lift post 6 after the altitude mixture control, reduce the pressure to drive gear 10.

In order to realize the height change of the lifting column 6, as shown in fig. 1, a rectangular lifting groove is formed in the inner cavity of the sleeve 5, the lifting column 6 is clamped in the lifting groove, the outer periphery of the lifting column 6 is matched with the inner periphery of the lifting groove, and the shaking possibility is reduced.

Working principle, the law teaching show fence capable of being adjusted in a lifting way, when in use, a show board 23 printed with relevant law teaching materials is sequentially installed in a clamping table 22 through bolts, then a rotating shaft 9 is manually adjusted, a transmission gear 10 drives a transmission tooth 8 to move to drive a lifting column 6 to adjust the height, then after a certain height is reached, a limiting block 11 and an adjusting screw 12 are rotated to extrude the adjusting screw 12 inwards and drive a telescopic pad 13 to move inwards, so that a clamping block 14 is clamped on a lug 7, clamping on two sides is realized, fixing strength is further improved, a guiding and limiting effect is improved through a guide column 15, the possibility that the telescopic pad 13 rotates to enable the clamping block 14 to be dislocated is reduced, then in the daily show process, the orientation of an internal rotating table 18 and the orientation of the show board 23 can be adjusted through rotating a motor 17 and a servo motor 21, so that a plurality of display boards 23 are attached to each other, thereby carrying out complete law teaching display.

Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.

Claims

1. The utility model provides a law teaching show fence that liftable was adjusted, includes two sets of bottom plates (1), adjusting device (2) and drive arrangement (3), its characterized in that: adjusting devices (2) are mounted at the top of the bottom plate (1), driving devices (3) are mounted on the outer walls of the adjusting devices (2), and display devices (4) are mounted at the tops of the two groups of adjusting devices (2);

adjusting device (2) including welding sleeve (5) and lift post (6) at bottom plate (1) top intermediate position, the joint has lift post (6) in the inner chamber of sleeve (5), the tight groove of clamp has all been seted up to the both sides of lift post (6), and presss from both sides tight inslot integrated into one piece and has the multiunit to be equidistant lug (7) that distributes, it has the transmission groove to open in the inner chamber of lift post (6), and one side welding of transmission groove has the multiunit to be equidistant transmission tooth (8) that distributes.

2. The liftable law teaching display board of adjusting of claim 1, characterized in that: drive arrangement (3) are including pivot (9) and drive gear (10), and are two sets of the fixed disk has all been welded to the back of the body one side of mutually of sleeve (5), and has connect pivot (9) in the interior week of fixed disk, the welding has the handle in the periphery of pivot (9), pivot (9) run through sleeve (5) and are connected with drive gear (10), drive gear (10) and transmission tooth (8) meshing of adjacent one side.

3. The liftable law teaching display board of adjusting of claim 1, characterized in that: the display device (4) comprises a display rack (16) and a rotating motor (17) which are welded at the top of the lifting column (6), the rotating motor (17) is installed at the middle position of the top of the display rack (16), the output end of the rotating motor (17) is connected with a motor hole formed in the middle position of the top of the display rack (16), the output end of the rotating motor (17) is connected with an inner rotating platform (18), rotating arc grooves matched with the inner rotating platform (18) are formed in two sides of the inner periphery of the display rack (16), a partition plate (19) is bonded at the middle position of the inner cavity of the inner rotating platform (18), a plurality of groups of mounting seats (20) are installed at the top of the inner cavity of the inner rotating platform (18), a plurality of groups of clamping tables (22) distributed at equal intervals are inserted into the bottoms of the inner cavities of the mounting seats (20) and display plates (23) are connected through bolts between the two groups of clamping tables (22), install servo motor (21) in the inner chamber of mount pad (20), servo motor (21)'s output bottom is run through mount pad (20) and is connected with adjacent clamp platform (22), the downside multiunit the drive belt has been cup jointed on clamp platform (22).

4. The liftable law teaching display board of adjusting of claim 1, characterized in that: the equal joint in outer wall both sides of sleeve (5) has stopper (11), one side that stopper (11) are close to sleeve (5) is connected with adjusting screw (12), the through-hole spiro union of seting up on adjusting screw (12) and sleeve (5), telescopic pad (13) have been cup jointed to one side that adjusting screw (12) are close to lift post (6), telescopic pad (13) are close to one side welding of lift post (6) have two sets of with the tight piece (14) of clamp of lug (7) looks adaptation, telescopic pad (13) keep away from one side welding of lift post (6) have two sets of guide post (15) that are the symmetric distribution, set up two sets of guide way with guide post (15) looks adaptation on sleeve (5), guide post (15) are pegged graft in the guide way.

5. The liftable law teaching display board of adjusting of claim 1, characterized in that: the lifting column is characterized in that a rectangular lifting groove is formed in the inner cavity of the sleeve (5), the lifting column (6) is clamped in the lifting groove, and the outer periphery of the lifting column (6) is matched with the inner periphery of the lifting groove.