CN111166068A

CN111166068A - Cultural hall is with rotatable lift bookshelf

Info

Publication number: CN111166068A
Application number: CN201911426481.1A
Authority: CN
Inventors: 谢桂领
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-05-19
Anticipated expiration: 2039-12-26
Also published as: CN111166068B

Abstract

The invention discloses a rotatable lifting bookshelf for a cultural hall, which comprises a protection mechanism, a shell mechanism, a transmission mechanism, a bookcase mechanism, a dehumidifying and dust-collecting mechanism, a control mechanism and a fixing mechanism, and has the following beneficial effects: compared with the prior art, the bookshelf has the characteristic of compact structure, the bookshelf can be lifted or rotated by arranging the transmission mechanism, so that a user can conveniently take or put back a higher book on the bookshelf, the bookshelf is convenient for the user to use, the user can conveniently find and read the book, the efficiency of the user for finding the book is improved, meanwhile, the bookshelf can also perform dehumidification and dust removal work on the book placed on the bookshelf, the labor intensity of the cleaner is reduced, meanwhile, the book is prevented from being damaged due to a wet environment, meanwhile, the bookshelf is also provided with a book box mechanism, the user can conveniently take the book and the like, and the book is convenient to arrange.

Description

Cultural hall is with rotatable lift bookshelf

Technical Field

The invention belongs to the technical field of book management, and particularly relates to a rotatable lifting bookshelf for a cultural center.

Background

Bookshelf in the culture room of general now is mostly fixed structure, simultaneously because books are in a large number, therefore people look for the target books inconvenient, need people to see every bookshelf often, thereby find the target books, the higher department of bookshelf is not convenient for people to take or put back books simultaneously, consequently, the efficiency that people books read has been influenced, consume time physical power promptly to the reading person, also have certain danger, current bookshelf structure also is convenient for managers to carry out the management of playback to books simultaneously, managers's working strength has been improved greatly, the unable comparatively convenient work of dehumidifying or deashing to books of bookshelf in the current culture room simultaneously, thereby probably lead to books to produce the damage because of moist environment.

The invention content is as follows:

the present invention is directed to solving the above problems by providing a rotatable lifting bookshelf for a cultural hall, which solves the problems mentioned in the background art.

In order to solve the above problems, the present invention provides a technical solution:

the utility model provides a culture room is with rotatable lift bookshelf, includes protection mechanism, housing mechanism, drive mechanism, book case mechanism, dehumidification dust absorption mechanism, control mechanism and fixed establishment, protection mechanism top fixed mounting has housing mechanism, housing mechanism top and bottom just are located the inside fixed mounting of protection mechanism and have drive mechanism, one side fixed mounting of housing mechanism has dehumidification dust absorption mechanism, the one end fixed mounting that protection mechanism top just is located keeping away from housing mechanism has control mechanism, the inside fixed mounting of housing mechanism has book case mechanism, one side of book case mechanism just is located the inside fixed mounting of housing mechanism and has fixed establishment.

Preferably, state protection mechanism includes the mound body, the top of the mound body is dug there is the heavy groove that sinks, the fixed excavation of one end that sinks the groove is kept away from at mound body top has the ladder, the equal fixed mounting in top of ladder has the skid resistant course.

Preferably, the shell mechanism comprises a cylindrical shell and a taking groove, the cylindrical shell is fixedly arranged at the top of the pier body and above the sinking groove, and a transmission case is fixedly arranged at the top of the cylindrical shell.

Preferably, the ditching mechanism comprises a first rotating shaft, the transmission mechanism comprises a rotating column, the bottom of the sunken groove is rotatably connected with the rotating column, one end of the rotating column penetrates through the sunken groove and extends into the cylindrical shell, one end of the rotating column penetrates through the cylindrical shell and extends into the transmission box, the top end of the rotating column is rotatably connected with the top of the transmission box, a cabinet body is fixedly sleeved outside the rotating column and inside the cylindrical shell, four book shelf grooves are equidistantly drilled inside the cabinet body, a fixing groove is fixedly drilled inside the rotating column and inside the sunken groove, a transmission groove is fixedly drilled inside the rotating column and above the fixing groove, a first screw rod is rotatably connected inside the transmission groove, a first servo motor is fixedly mounted at the bottom of the inside of the fixing groove, and the output end of the first servo motor penetrates through the fixing groove and extends into the transmission groove, the output end of the first servo motor is fixedly connected with one end of the first lead screw, a moving block is connected to the outer side of the first lead screw and located inside the transmission groove in a threaded mode, penetrates through the transmission groove and is fixedly connected with the cabinet body, a transmission gear is fixedly mounted on the outer side of the rotating column and located inside the transmission box, a second servo motor is fixedly mounted at the top of the cylindrical shell and located inside the transmission box, a driving gear is fixedly mounted at the output end of the second servo motor, and the driving gear is meshed with the transmission gear.

Preferably, the book box mechanism comprises fixed plates, a plurality of fixed plates are fixedly arranged in four book rack grooves, first sliding grooves are fixedly arranged at the tops of the fixed plates, first springs are fixedly arranged on one sides of the interiors of the first sliding grooves, first sliding blocks are fixedly connected to one ends of the first springs and positioned in the interiors of the first sliding grooves, the first sliding blocks are slidably connected with the interiors of the first sliding grooves, book storage boxes are fixedly connected to the tops of the first sliding blocks, second springs are fixedly arranged on one sides of the interiors of the book storage boxes, one end of the second spring far away from the book storage box is fixedly provided with a clamping plate, the bottom inside the book storage box is fixedly provided with a second sliding groove, the inside of second spout all is sliding connection with the second slider, the one end of second slider pass the second spout and with the bottom fixed connection of splint.

Preferably, the soil separating mechanism comprises a soil storage box, the dehumidifying and dust collecting mechanism comprises a first fixed box, one side of the cylindrical shell is fixedly provided with the first fixed box, one side of the inside of the first fixed box is fixedly provided with an air pump, one side of the cylindrical shell and one end far away from the first fixed box are fixedly provided with a heating box, the inside of the heating box is fixedly provided with an electric heating rod, one side of the cylindrical shell is fixedly provided with a collecting box between the first fixed box and the heating box, the inside of the collecting box is fixedly provided with a dust collecting bag, an air suction port of the air pump is communicated with the inside of the cylindrical shell through a pipeline, an air outlet of the air pump is communicated with the inside of the collecting box through a pipeline, the bottom of the collecting box is communicated with the inside of the heating box through a pipeline, and the bottom of the heating box.

As preferred, control mechanism includes the connecting plate, pier body top and the one side fixed mounting that is located the cylinder casing have the connecting plate, the both sides fixed mounting of connecting plate has the strengthening rib, the bottom of strengthening rib and the top fixed connection of the pier body, the inside of connecting plate is excavated there is the spread groove, the inside bottom fixed mounting of spread groove has third servo motor, the inside one end of keeping away from third servo motor of spread groove rotates and is connected with the second lead screw, the output of third servo motor and the one end fixed connection of second lead screw, the outside threaded connection of second lead screw has the connecting block, connecting block and the inside sliding connection of spread groove, the one end of connecting block is passed spread groove and fixedly connected with control panel, one side of connecting plate just is located control panel's top fixed mounting has the sunshade, the bottom fixed mounting of sunshade has two spliced poles, and a distance measuring instrument is fixedly arranged between the two connecting columns.

As preferred, fixed establishment includes the dwang, one side of depositing the book case is rotated and is connected with the dwang, the one end fixed mounting of dwang has the rolling disc, the one end fixed mounting of rolling disc has the connection key, the one end of fixed plate and the below fixed mounting that is located the dwang have the fixed disk, one side excavation of fixed disk has the joint groove, the inside of fixed disk and the one side excavation that is located the joint groove have the keyway, the one end of connection key extends to the joint inslot portion, the joint groove is passed and is extended to the joint inslot portion in the bottom of connection key.

Preferably, the first servo motor, the second servo motor, the third servo motor, the electric heating rod, the air pump and the distance measuring instrument are electrically connected with the control panel.

Compared with the prior art, the invention has the following beneficial effects:

compared with the prior art, the bookshelf has the characteristic of compact structure, the bookshelf can be lifted or rotated by arranging the transmission mechanism, so that a user can conveniently take or put back a higher book on the bookshelf, the bookshelf is convenient for the user to use, the user can conveniently find and read the book, the efficiency of the user for finding the book is improved, meanwhile, the bookshelf can also perform dehumidification and dust removal work on the book placed on the bookshelf, the labor intensity of the cleaner is reduced, meanwhile, the book is prevented from being damaged due to a wet environment, meanwhile, the bookshelf is also provided with a book box mechanism, the user can conveniently take the book and the like, and the book is convenient to arrange.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

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

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

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a schematic view of the internal structure of the control mechanism of the present invention;

FIG. 5 is a partial schematic structural view of the present invention;

FIG. 6 is an enlarged view of section A of the present invention;

FIG. 7 is an enlarged view of the portion B of the present invention;

FIG. 8 is an enlarged view of section C of the present invention;

FIG. 9 is an enlarged view of section D of the present invention;

FIG. 10 is an enlarged view of section E of the present invention.

In the figure: 1. a protection mechanism; 11. a pier body; 12. sinking the tank; 13. a step; 14. an anti-slip layer; 2. a housing mechanism; 21. a cylindrical housing; 22. taking the groove; 23. a transmission case; 3. a transmission mechanism; 31. rotating the column; 32. fixing grooves; 33. a transmission groove; 34. a first servo motor; 35. a first lead screw; 36. a moving block; 37. a driving gear; 38. a transmission gear; 39. a second servo motor; 310. a cabinet body; 311. a bookshelf groove; 4. a book case mechanism; 41. a fixing plate; 42. a first chute; 43. a first slider; 44. a first spring; 45. a book storage box; 46. a second chute; 47. a second slider; 48. a second spring; 49. a splint; 5. a dehumidification dust collection mechanism; 51. a first stationary box; 52. an air pump; 53. a collection box; 54. a dust collection bag; 55. a heating box; 56. an electric heating rod; 6. a control mechanism; 61. a connecting plate; 62. connecting grooves; 63. connecting blocks; 64. a second lead screw; 65. a third servo motor; 66. reinforcing ribs; 67. a shutter; 68. connecting columns; 69. a range finder; 610. a control panel; 7. a fixing mechanism; 71. rotating the rod; 72. rotating the disc; 73. a connecting bond; 74. fixing the disc; 75. a clamping groove; 76. a keyway.

The specific implementation mode is as follows:

as shown in fig. 1 to 10, the following technical solutions are adopted in the present embodiment:

example (b):

the utility model provides a culture room is with rotatable lift bookshelf, including protection mechanism 1, housing mechanism 2, drive mechanism 3, bookcase mechanism 4, dehumidification dust absorption mechanism 5, control mechanism 6 and fixed establishment 7, 1 top fixed mounting of protection mechanism has housing mechanism 2, 2 tops of housing mechanism and bottom just are located 1 inside fixed mounting of protection mechanism have drive mechanism 3, one side fixed mounting of housing mechanism 2 has dehumidification dust absorption mechanism 5, 1 top of protection mechanism just is located the one end fixed mounting who keeps away from housing mechanism 2 and has control mechanism 6, 2 inside fixed mounting of housing mechanism has bookcase mechanism 4, one side of bookcase mechanism 4 just is located 2 inside fixed mounting of housing mechanism and has fixed establishment 7.

Wherein, protection mechanism 1 includes the mound body 11, and the top of the mound body 11 is dug there is heavy groove 12, and the fixed excavation of one end of heavy groove 12 is kept away from at mound body 11 top has ladder 13, and the equal fixed mounting in top of ladder 13 has skid resistant course 14, has strengthened the frictional force on ladder 13 surface to prevent that the user from carelessly slipping.

Wherein, casing mechanism 2 includes cylindrical housing 21 and the groove 22 of taking, and the top of the mound body 11 and the top fixed mounting that is located sink groove 12 have cylindrical housing 21, and cylindrical housing 21 top fixed mounting has transmission case 23, and the protection books do not cause the damage because of external factor.

Wherein, the transmission mechanism 3 includes a rotating column 31, the bottom of the sinking groove 12 is rotatably connected with the rotating column 31, one end of the rotating column 31 passes through the sinking groove 12 and extends to the inside of the cylindrical shell 21, one end of the rotating column 31 passes through the cylindrical shell 21 and extends to the inside of the transmission box 23, the top end of the rotating column 31 is rotatably connected with the top of the inside of the transmission box 23, the outer side of the rotating column 31 and the inside of the cylindrical shell 21 are fixedly sleeved with a cabinet body 310, four book rack grooves 311 are equidistantly drilled in the cabinet body 310, the inside of the rotating column 31 and the inside of the sinking groove 12 are fixedly drilled with a fixing groove 32, the inside of the rotating column 31 and the upper side of the fixing groove 32 are fixedly drilled with a transmission groove 33, the inside of the transmission groove 33 is rotatably connected with a first screw rod 35, the bottom of the inside of the fixing groove 32 is fixedly provided with a first servo motor 34, the output end of the first servo motor 34 passes, output of first servo motor 34 and the one end fixed connection of first lead screw 35, the outside of first lead screw 35 just is located the inside threaded connection of driving groove 33 and has movable block 36, movable block 36 pass driving groove 33 and with cabinet body 310 fixed connection, the outside of column 31 just is located the inside fixed mounting of transmission case 23 and has drive gear 38, cylinder casing 21 top just is located the inside fixed mounting of transmission case 23 and has second servo motor 39, the output fixed mounting of second servo motor 39 has driving gear 37, driving gear 37 is connected with drive gear 38 meshing, make this device go up and down or rotary motion as required, thereby make things convenient for the user to take books, the practicality of this device has been improved.

Wherein, the book box mechanism 4 comprises a fixed plate 41, a plurality of fixed plates 41 are fixedly arranged inside four book rack grooves 311, first sliding grooves 42 are fixedly arranged on the tops of the fixed plates 41, first springs 44 are fixedly arranged on one sides inside the first sliding grooves 42, first sliding blocks 43 are fixedly connected with one ends of the first springs 44 and positioned inside the first sliding grooves 42, a plurality of first sliding blocks 43 are slidably connected with the inside of the first sliding grooves 42, a book storage box 45 is fixedly connected with the tops of the first sliding blocks 43, second springs 48 are fixedly arranged on one sides inside the book storage box 45, clamping plates 49 are fixedly arranged on one ends of the second springs 48 far away from the book storage box 45, second sliding grooves 46 are fixedly arranged on the bottoms inside the book storage box 45, second sliding blocks 47 are slidably connected inside the second sliding grooves 46, one ends of the second sliding blocks 47 penetrate through the second sliding grooves 46 and are fixedly connected with the bottoms of the clamping plates 49, the book shelf is convenient for users to take books, and meanwhile, the books in the book storage box 45 can be fixed by the book shelf.

Wherein, the dehumidifying and dust-collecting mechanism 5 comprises a first fixed box 51, a first fixed box 51 is fixedly arranged on one side of the cylindrical shell 21, an air pump 52 is fixedly arranged on one side inside the first fixed box 51, a heating box 55 is fixedly arranged on one side of the cylindrical shell 21 and far away from one end of the first fixed box 51, an electric heating rod 56 is fixedly arranged inside the heating box 55, a collecting box 53 is fixedly arranged on one side of the cylindrical shell 21 and positioned between the first fixed box 51 and the heating box 55, a dust collecting bag 54 is fixedly arranged inside the collecting box 53, an air suction port of the air pump 52 is communicated with the inside of the cylindrical shell 21 through a pipeline, an air outlet of the air pump 52 is communicated with the inside of the collecting box 53 through a pipeline, the bottom of the collecting box 53 is communicated with the inside of the heating box 55 through a pipeline, the bottom of the heating box 55 is communicated with the inside of the cylindrical, prevent the book from being damaged due to moisture.

Wherein, the control mechanism 6 comprises a connecting plate 61, the top of the pier body 11 and one side of the cylindrical shell 21 are fixedly provided with the connecting plate 61, two sides of the connecting plate 61 are fixedly provided with reinforcing ribs 66, the bottom of the reinforcing ribs 66 is fixedly connected with the top of the pier body 11, the inside of the connecting plate 61 is chiseled with a connecting groove 62, the bottom inside the connecting groove 62 is fixedly provided with a third servo motor 65, one end of the inside of the connecting groove 62 far away from the third servo motor 65 is rotatably connected with a second screw rod 64, the output end of the third servo motor 65 is fixedly connected with one end of the second screw rod 64, the outer side of the second screw rod 64 is in threaded connection with a connecting block 63, the connecting block 63 is in sliding connection with the inside of the connecting groove 62, one end of the connecting block 63 passes through the connecting groove 62 and is fixedly connected with a control panel 610, one side of the, the distance measuring instrument 69 is fixedly installed between the two connecting columns 68, and the type of the distance measuring instrument 69 is Weichun H92, so that the device is more practical, and meanwhile, the position of the control panel 610 can be adjusted according to the requirements of people with different heights.

Wherein, fixed establishment 7 includes dwang 71, one side of book case 45 is rotated and is connected with dwang 71, the one end fixed mounting of dwang 71 has rolling disc 72, the one end fixed mounting of rolling disc 72 has connecting key 73, the one end of fixed plate 41 and the below fixed mounting that is located dwang 71 have fixed disk 74, joint groove 75 has been dug to one side of fixed disk 74, the inside of fixed disk 74 and the one side that is located joint groove 75 dug there is keyway 76, connecting key 73's one end extends to joint groove 75 inside, joint groove 75 is passed and is extended to inside joint groove 75 in connecting key 73's bottom, be convenient for fix book case 45, make things convenient for people to use this device.

The first servo motor 34, the second servo motor 39, the third servo motor 65, the electric heating rod 56, the air pump 52 and the distance measuring instrument 69 are electrically connected with the control panel 610, so that people can conveniently operate the device.

The using state of the invention is as follows: the device is placed at a proper position, a user who needs to take books goes to the position below the shielding plate 67 through the ladder 13 on the pier body 11, the distance meter 69 scans the height of the user, the height data of the user is uploaded to the control panel 610, the control panel 610 starts the third servo motor 65, the output end of the third servo motor 65 drives the second screw rod 64 to rotate, the second screw rod 64 rotates to drive the connecting block 63 to move up and down along the connecting groove 62, the connecting block 63 drives the control panel 610 to move up and down until the control panel 610 moves to a height at which the user feels comfortable, the third servo motor 65 stops running, the user inputs the name of the needed book through the control panel 610, the control panel 610 searches for the book according to the number written in advance, the control panel 610 starts the first servo motor 34, at this time, the output end of the first servo motor 34 drives the first lead screw 35 to rotate, at this time, the first lead screw 35 drives the moving block 36 to move downwards along the inside of the transmission groove 33, at this time, the moving block 36 drives the cabinet body 310 to move downwards to the inside of the sink groove 12, at this time, a user can take a book conveniently, if a required book is not in the book storage box 45 facing the taking groove 22, at this time, the control panel 610 starts the second servo motor 39, at this time, the output end of the second servo motor 39 drives the driving gear 37 to rotate, at this time, the driving gear 37 drives the transmission gear 38 to rotate, at the same time, the transmission gear 38 drives the rotating column 31 to rotate, at the same time, the rotating column 31 drives the cabinet body 310 to rotate, when the cabinet body 310 rotates to a designated position, at this time, the book storage box 45 where the required book is located faces the taking groove 22, at this time, the user rotates, so that the connecting key 73 is separated from the fixed disk 74 through the clamping groove 75, at this time, under the action force of the first spring 44, the first spring 44 pushes the first sliding block 43 to move outwards along the first sliding groove 42, at this time, the first sliding block 43 drives the book storage box 45 to move outwards, when the book storage box 45 moves to a certain position, the movement is stopped, at this time, a user can take a required book, when the user takes out the book, under the action force of the second spring 48, the second spring 48 pushes the clamping plate 49 to move, at this time, the clamping plate 49 drives the second sliding block 47 to slide along the inside of the second sliding groove 46 until the books in the rest book storage boxes 45 are fixed, at this time, the user pushes the book storage box 45 to move inwards until one end of the book storage box 45 is flush with one end of the fixed plate 41, at this time, the user rotates the rotating disk 72, at this time, the rotating disk 72 rotates the connecting key 73 to, the connecting key 73 is moved to the fixed disk 74 through the clamping groove 75, the key head of the connecting key 73 is moved to the key groove 76, the fixed disk 74 is clamped with the rotating disk 72, the book storage box 45 is fixed, when the book in the device needs to be dehumidified and ash removed, the control panel 610 starts the air pump 52 at the moment, the air pump 52 pumps out the air in the cylindrical shell 21 at the moment, the air outlet of the air pump 52 inputs the air into the collection box 53 through a pipeline at the moment, then the air is subjected to dust absorption and filtration work through the dust collection bag 54 and then is input into the heating box 55 through a pipeline, the control panel 610 starts the electric heating rod 56 at the moment, so that the electric heating rod 56 heats the air in the heating box 55, then the hot air is input into the cylindrical shell 21 through a pipeline to dehumidify the book in the cylindrical shell 21, then the air suction port of the air pump 52 recycles the hot air in the cylindrical shell 21 through a pipeline, while cleaning up the dust inside the cylindrical housing 21.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. A rotatable lifting bookshelf for a cultural hall is characterized by comprising a protection mechanism (1), a shell mechanism (2), a transmission mechanism (3), a bookcase mechanism (4), a dehumidifying and dust-absorbing mechanism (5), a control mechanism (6) and a fixing mechanism (7), the top of the protection mechanism (1) is fixedly provided with a shell mechanism (2), the top and the bottom of the shell mechanism (2) are fixedly provided with a transmission mechanism (3) positioned inside the protection mechanism (1), one side of the shell mechanism (2) is fixedly provided with a dehumidifying and dust-absorbing mechanism (5), a control mechanism (6) is fixedly arranged at the top of the protection mechanism (1) and at one end far away from the shell mechanism (2), the book case mechanism (4) is fixedly mounted inside the shell mechanism (2), and the fixing mechanism (7) is fixedly mounted on one side of the book case mechanism (4) and located inside the shell mechanism (2).

2. The rotatable lifting bookshelf for the cultural hall as claimed in claim 1, wherein: protection mechanism (1) is including the mound body (11), the top excavation of the mound body (11) has heavy groove (12) down, the one end fixed excavation of heavy groove (12) is kept away from at the mound body (11) top has ladder (13), the equal fixed mounting in top of ladder (13) has skid resistant course (14).

3. The rotatable lifting bookshelf for the cultural hall as claimed in claim 1, wherein: casing mechanism (2) include cylinder casing (21) and groove (22) of taking, the top of the mound body (11) and the top fixed mounting who is located sink groove (12) have cylinder casing (21), cylinder casing (21) top fixed mounting has transmission case (23).

4. The rotatable lifting bookshelf for the cultural hall as claimed in claim 1, wherein: the utility model discloses a cabinet, including drive mechanism (3) including rotating post (31), the bottom of heavy groove (12) is rotated and is connected with and rotates post (31), the one end of rotating post (31) is passed heavy groove (12) and is extended to inside cylinder casing (21), the one end of rotating post (31) is passed cylinder casing (21) and is extended to inside transmission case (23), the top of rotating post (31) is rotated with the inside top of transmission case (23) and is connected, the outside of rotating post (31) just is located inside fixed cover of cylinder casing (21) and has cabinet body (310), the inside equidistance of cabinet body (310) is dug and is had four bookshelf grooves (311), the inside of rotating post (31) just is located the inside fixed chisel that has fixed slot (32) of heavy groove (12), the inside of rotating post (31) just is located the top of fixed slot (32) and is dug and has drive groove (33), a first screw rod (35) is rotatably connected inside the transmission groove (33), a first servo motor (34) is fixedly installed at the bottom inside the fixed groove (32), the output end of the first servo motor (34) penetrates through the fixed groove (32) and extends into the transmission groove (33), the output end of the first servo motor (34) is fixedly connected with one end of the first screw rod (35), a moving block (36) is connected to the outer side of the first screw rod (35) and located inside the transmission groove (33) in a threaded manner, the moving block (36) penetrates through the transmission groove (33) and is fixedly connected with the cabinet body (310), a transmission gear (38) is fixedly installed outside the rotating column (31) and located inside the transmission case (23), a second servo motor (39) is fixedly installed at the top of the cylindrical shell (21) and located inside the transmission case (23), and a driving gear (37) is fixedly installed at the output end of the second servo motor (39), the driving gear (37) is meshed with the transmission gear (38).

5. The rotatable lifting bookshelf for the cultural hall as claimed in claim 1, wherein: the book box mechanism (4) comprises fixing plates (41), a plurality of fixing plates (41) are fixedly arranged in four book rack grooves (311), first sliding grooves (42) are fixedly arranged at the tops of the fixing plates (41), first springs (44) are fixedly arranged on one sides of the interiors of the first sliding grooves (42), first sliding blocks (43) are fixedly connected with one ends of the first springs (44) and positioned in the interiors of the first sliding grooves (42), the first sliding blocks (43) are slidably connected with the interiors of the first sliding grooves (42), book storage boxes (45) are fixedly connected with the tops of the first sliding blocks (43), second springs (48) are fixedly arranged on one sides of the interiors of the book storage boxes (45), clamping plates (49) are fixedly arranged at one ends, far away from the book storage boxes (45), of the second springs (48), the bottom of the inside of the book storage box (45) is fixedly provided with a second sliding groove (46), the inside of the second sliding groove (46) is connected with a second sliding block (47) in a sliding mode, and one end of the second sliding block (47) penetrates through the second sliding groove (46) and is fixedly connected with the bottom of the clamping plate (49).

6. The rotatable lifting bookshelf for the cultural hall as claimed in claim 1, wherein: the dehumidifying and dust collecting mechanism (5) comprises a first fixed box (51), a first fixed box (51) is fixedly installed on one side of the cylindrical shell (21), an air pump (52) is fixedly installed on one side inside the first fixed box (51), a heating box (55) is fixedly installed on one side of the cylindrical shell (21) and one end far away from the first fixed box (51), an electric heating rod (56) is fixedly installed inside the heating box (55), a collecting box (53) is fixedly installed on one side of the cylindrical shell (21) and located between the first fixed box (51) and the heating box (55), a dust collecting bag (54) is fixedly installed inside the collecting box (53), an air suction port of the air pump (52) is communicated with the inside of the cylindrical shell (21) through a pipeline, an air outlet of the air pump (52) is communicated with the inside of the collecting box (53) through a pipeline, and the bottom of the collecting box (53) is communicated with the inside of the heating box (55) through a pipeline, the bottom of the heating box (55) is communicated with the interior of the cylindrical shell (21) through a pipeline.

7. The rotatable lifting bookshelf for the cultural hall as claimed in claim 1, wherein: the control mechanism (6) comprises a connecting plate (61), one side fixed mounting at the top of the pier body (11) and located on the cylindrical shell (21) is provided with the connecting plate (61), two sides of the connecting plate (61) are fixedly provided with reinforcing ribs (66), the bottom of each reinforcing rib (66) is fixedly connected with the top of the pier body (11), the inside of the connecting plate (61) is provided with a connecting groove (62), the bottom of the inside of the connecting groove (62) is fixedly provided with a third servo motor (65), one end of the inside of the connecting groove (62), far away from the third servo motor (65), is rotatably connected with a second lead screw (64), the output end of the third servo motor (65) is fixedly connected with one end of the second lead screw (64), the outside of the second lead screw (64) is in threaded connection with a connecting block (63), the connecting block (63) is connected with the inside of the connecting groove (62, connecting groove (62) and fixedly connected with control panel (610) are passed to the one end of connecting block (63), the top fixed mounting that just is located control panel (610) in one side of connecting plate (61) has sunshade (67), the bottom fixed mounting of sunshade (67) has two spliced poles (68), two fixed mounting has distancer (69) between spliced pole (68).

8. The rotatable lifting bookshelf for the cultural hall as claimed in claim 1, wherein: fixed establishment (7) are including dwang (71), one side of depositing book case (45) is rotated and is connected with dwang (71), the one end fixed mounting of dwang (71) has rolling disc (72), the one end fixed mounting of rolling disc (72) has connection key (73), the below fixed mounting that the one end of fixed plate (41) just is located dwang (71) has fixed disk (74), one side excavation of fixed disk (74) has joint groove (75), the inside of fixed disk (74) and the one side excavation that is located joint groove (75) have keyway (76), the one end of connection key (73) extends to inside joint groove (75), the bottom of connection key (73) is passed joint groove (75) and is extended to inside joint groove (75).

9. The rotatable lifting bookshelf according to claim 4, wherein: the first servo motor (34), the second servo motor (39), the third servo motor (65), the electric heating rod (56), the air pump (52) and the range finder (69) are electrically connected with the control panel (610).