CN211308650U - Books transport of colleges and universities library uses shallow - Google Patents
Books transport of colleges and universities library uses shallow Download PDFInfo
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- CN211308650U CN211308650U CN201922441067.XU CN201922441067U CN211308650U CN 211308650 U CN211308650 U CN 211308650U CN 201922441067 U CN201922441067 U CN 201922441067U CN 211308650 U CN211308650 U CN 211308650U
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Abstract
The utility model discloses a shallow is used in colleges and universities' library books transport, the on-line screen storage device comprises a base, four corners in the top of base all are fixed with the support column, the top of four support columns is fixed with the bounding wall, the outside of bounding wall is around having the pushing hands, the top of base also is fixed with ring rail, be provided with the books rack on the ring rail, the bottom positive center of books rack is fixed with first pivot, the bottom and the first bearing frame of first pivot rotate to be connected, first bearing frame is fixed in the top positive center department of base, the top of books rack is provided with the roof, the bottom of roof and the top fixed connection of lifter plate. The utility model discloses a set up lifter plate, nut seat, lead screw, ring rail and pushing hands for this books rack height-adjustable festival, rotatable make things convenient for the categorised books of librarian, make things convenient for librarian to stand and return the books at bookshelf top on the cat ladder, thereby improve the efficiency of putting books of returning.
Description
Technical Field
The utility model relates to a library management technical field specifically is a shallow is used in transport of college library books.
Background
In the library, after books borrowed by people return, a librarian needs to push the books to the bookshelf with the carrying vehicle, when the returned books are books on the top layer of the bookshelf, the librarian needs to climb on the crawling ladder and place the books at the top of the bookshelf, the existing book carrying cart is inconvenient in book classification, when the books at the top of the bookshelf are returned, the librarian needs to frequently go up and down the crawling ladder to take the books, the returning and placing efficiency is low, and therefore the prior art is necessarily improved to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a shallow is used in library books transport of colleges and universities to current books transport shallow books classification inconvenient that proposes in solving above-mentioned background art, when putting the books at bookshelf top back, librarian need frequently go up and down the cat ladder and get the book, puts the problem of inefficiency back to back.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a book carrying cart for a college library comprises a base, wherein support columns are fixed at four corners of the top of the base, a coaming is fixed at the top of the four support columns, a pushing handle is surrounded outside the coaming, an annular guide rail is also fixed at the top of the base, a book placing rack is arranged on the annular guide rail, a first rotating shaft is fixed at the center of the bottom of the book placing rack, the bottom end of the first rotating shaft is rotatably connected with a first bearing seat, the first bearing seat is fixed at the center of the top of the base, a top plate is arranged at the top of the book placing rack, the bottom end of the top plate is fixedly connected with the top end of a lifting plate, the bottom end of the lifting plate is inserted into the book placing rack and is fixedly connected with a nut seat, the nut seat is movably sleeved on a screw rod, two ends of the screw rod are supported by second bearing seats, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly sleeved on the second rotating shaft, two ends of the second rotating shaft are supported by third bearing seats, the third bearing seats are also fixed on the inner wall of the book placing frame, and the end part of the second rotating shaft extends to the outer surface of the book placing frame and is fixedly provided with a rotating frame.
Preferably, the bottom of base is provided with the area and stops the universal wheel, and the area is stopped the universal wheel and is provided with four, and four areas are stopped the universal wheel and are four corners of matrix form even setting in the base bottom.
Preferably, the coaming and the pushing hands are both in a square frame shape, and the book placing rack is arranged inside the coaming.
Preferably, the pushing hands are fixed on the coaming through connecting columns, the number of the connecting columns is eight, and the eight connecting columns are uniformly arranged around the coaming.
Preferably, the books rack sets up to cylindric, and the books rack evenly is provided with a plurality of books standing groove on the surface all around, and books standing groove sets up to the fan-shaped form.
Preferably, the number of the screw rods is two, the two screw rods are symmetrically arranged on two sides of the lifting plate, and the nut seats on the two screw rods are respectively and fixedly connected with two side surfaces of the lifting plate.
Preferably, the top plate is a circular plate, and the top of the top plate is provided with anti-skid grains.
Preferably, the rotating shelf is disposed in the book placement slot.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a set up the lifter plate, the nut seat, the lead screw, first bevel gear, the second bevel gear, second pivot and swivel mount, make the height-adjustable of the roof on this shallow, thereby make things convenient for librarian to stand the books at bookshelf top on the cat ladder return, avoid frequently going up and down the cat ladder to get books, during the regulation, manual rotation swivel mount, the swivel mount drives the second pivot, the second pivot drives two second bevel gears and rotates, two second bevel gears drive two first bevel gears and rotate, two first bevel gears drive two lead screws and rotate, two lead screws drive two nut seats and go up and down, two nut seats drive the lifter plate and go up and down, thereby can realize the lift of roof.
(2) The utility model discloses a set up the books rack of ring rail, first pivot, primary shaft bearing and cylinder for but books rack free rotation, thereby make things convenient for librarian to return book-keeping book in the original place, avoid librarian to walk around the shallow when returning book-keeping book, browse books, improve to return and put efficiency.
(3) The utility model discloses a set up the area and stop universal wheel, bounding wall and pushing hands, the pushing hands of square frame form makes librarian can promote this shallow in arbitrary direction, uses convenient and fast more.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a side sectional view of the present invention;
fig. 4 is an enlarged view of the structure at the position I in fig. 3 according to the present invention.
The reference numbers in the figures are: 1. a base; 2. universal wheels with brakes; 3. a support pillar; 4. enclosing plates; 5. a pushing handle; 6. connecting columns; 7. an annular guide rail; 8. placing books on a shelf; 9. a first rotating shaft; 10. a first bearing housing; 11. a book placing groove; 12. a top plate; 13. a lifting plate; 14. a nut seat; 15. a screw rod; 16. a second bearing housing; 17. a first bevel gear; 18. a second bevel gear; 19. a second rotating shaft; 20. a third bearing seat; 21. a rotating frame.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a book carrying cart for a library in colleges and universities comprises a base 1, wherein four corners of the top of the base 1 are respectively fixed with a support column 3, the tops of the four support columns 3 are respectively fixed with a coaming 4, the outside of the coaming 4 is encircled by a pushing handle 5, the top of the base 1 is also fixed with an annular guide rail 7, the annular guide rail 7 is provided with a book placing rack 8, the book placing rack 8 can rotate along the annular guide rail 7, the center of the bottom of the book placing rack 8 is fixedly provided with a first rotating shaft 9, the bottom end of the first rotating shaft 9 is rotatably connected with a first bearing seat 10, the first bearing seat 10 is fixedly arranged at the center of the top of the base 1, the book placing rack 8 can freely rotate, so that a librarian can conveniently return books in situ, the situation that the librarian needs to walk around the cart to turn over the books when returning the books is carried out is avoided, the returning efficiency is improved, the bottom of the top plate 12 is fixedly connected with the top end of the lifting plate 13, the bottom end of the lifting plate 13 is inserted into the book placing frame 8 and is fixedly connected with the nut seat 14, the nut seat 14 is movably sleeved on the lead screw 15, two ends of the lead screw 15 are supported by the second bearing seats 16, the second bearing seats 16 are fixed on the inner wall of the book placing frame 8, the bottom end of the lead screw 15 is fixedly provided with a first bevel gear 17, the first bevel gear 17 is meshed with a second bevel gear 18, the second bevel gear 18 is fixedly sleeved on a second rotating shaft 19, two ends of the second rotating shaft 19 are supported by third bearing seats 20, the third bearing seats 20 are also fixed on the inner wall of the book placing frame 8, the end part of the second rotating shaft 19 extends to the outer surface of the book placing frame 8 and is fixedly provided with a rotating frame 21, and the rotating frame.
Further, the bottom of base 1 is provided with the area universal wheel 2 of stopping, and the area is stopped the universal wheel 2 and is provided with four, and four areas are stopped the universal wheel 2 and are the matrix form and evenly set up four corners in base 1 bottom, and the universal wheel 2 of stopping makes this shallow lockable, avoids putting books in return, and the shallow takes place to remove.
Further, the shape of bounding wall 4 and pushing hands 5 all sets up to the square frame form, and books rack 8 sets up in the inside of bounding wall 4, and the pushing hands 5 of square frame form make librarian can promote this shallow in arbitrary direction, use convenient and fast more.
Further, the pushing hands 5 are fixed on the surrounding plate 4 through the connecting columns 6, the connecting columns 6 are eight, the eight connecting columns 6 are uniformly arranged around the surrounding plate 4, the pushing hands 5 can be firmly fixed on the surrounding plate 4 through the eight connecting columns 6, and the whole structure stability is good.
Further, books rack 8 sets up to cylindric, and books rack 8 evenly is provided with a plurality of books standing groove 11 on the surface all around, and books standing groove 11 sets up to the fan-shaped form, and the design of many check of multilayer makes this shallow can place polytype books, and books are put in order more efficiently.
Further, two screw rods 15 are arranged, the two screw rods 15 are symmetrically arranged on two sides of the lifting plate 13, the nut seats 14 on the two screw rods 15 are respectively and fixedly connected with two side surfaces of the lifting plate 13, and the two screw rods 15 enable the lifting stability of the top plate 12 to be better.
Further, the top plate 12 is set to be a circular plate, and the top of the top plate 12 is provided with anti-slip patterns, so that the anti-slip patterns can prevent books from slipping off and falling, and prevent the books from being damaged or the students from being injured by crashing.
Further, the rotating frame 21 is provided in the book placing slot 11, and the lifting of the top plate 12 is controlled by rotating the rotating frame 21, and the rotating frame 21 is not exposed to the outside, thereby avoiding the accidental touch.
The working principle is as follows: when a librarian needs to put books in the book placing grooves 11 on the book placing racks 8 on the cart onto the bookshelf, the librarian pushes the pushing handle 5 manually to push the cart to the bookshelf, locks the universal wheels 2 with brakes to select the books to be returned on the book placing racks 8, places the books on the top plate 12, then raises the top plate 12, specifically, manually rotates the rotating rack 21, the rotating rack 21 drives the second rotating shaft 19, the second rotating shaft 19 drives the two second bevel gears 18 to rotate, the two second bevel gears 18 drive the two first bevel gears 17 to rotate, the two first bevel gears 17 drive the two lead screws 15 to rotate, the two lead screws 15 drive the two nut seats 14 to ascend and descend, the two nut seats 14 drive the lifting plate 13 to ascend and descend, the lifting plate 13 drives the top plate 12 to ascend and descend to a required position, then the librarian climbs a ladder, and puts the books on the bookshelf at one end of the top plate 12, after the book at one end of the top is placed, the top plate 12 can be rotated manually, so that the book at the other end is rotated to be close to the bookshelf and then placed continuously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a shallow is used in transport of library books in colleges and universities, includes base (1), its characterized in that: supporting columns (3) are fixed at four corners of the top of the base (1), a surrounding plate (4) is fixed at the tops of the four supporting columns (3), a pushing handle (5) is arranged around the outside of the surrounding plate (4), an annular guide rail (7) is also fixed at the top of the base (1), a book placing rack (8) is arranged on the annular guide rail (7), a first rotating shaft (9) is fixed at the center of the bottom of the book placing rack (8), the bottom end of the first rotating shaft (9) is rotatably connected with a first bearing seat (10), the first bearing seat (10) is fixed at the center of the top of the base (1), a top plate (12) is arranged at the top of the book placing rack (8), the bottom of the top plate (12) is fixedly connected with the top end of a lifting plate (13), the bottom end of the lifting plate (13) is inserted into the book placing rack (8) and fixedly connected with a nut seat (14), the nut seat (14) is, the two ends of a screw rod (15) are supported by a second bearing seat (16), the second bearing seat (16) is fixed on the inner wall of a book placing rack (8), a first bevel gear (17) is fixed at the bottom end of the screw rod (15), the first bevel gear (17) is meshed with a second bevel gear (18), the second bevel gear (18) is fixedly sleeved on a second rotating shaft (19), the two ends of the second rotating shaft (19) are supported by a third bearing seat (20), the third bearing seat (20) is also fixed on the inner wall of the book placing rack (8), and the end part of the second rotating shaft (19) extends to the outer surface of the book placing rack (8) and is fixed with a rotating rack (21).
2. The book-handling cart for libraries in colleges and universities according to claim 1, characterized in that: the bottom of base (1) is provided with the area and stops universal wheel (2), and the area is stopped universal wheel (2) and is provided with four, and four areas are stopped universal wheel (2) and are four corners that the matrix form evenly set up in base (1) bottom.
3. The book-handling cart for libraries in colleges and universities according to claim 1, characterized in that: the coaming (4) and the pushing handle (5) are both in square frame shape, and the book placing rack (8) is arranged inside the coaming (4).
4. The book-handling cart for libraries in colleges and universities according to claim 1, characterized in that: the pushing hands (5) are fixed on the coaming (4) through the connecting columns (6), the number of the connecting columns (6) is eight, and the eight connecting columns (6) are uniformly arranged around the coaming (4).
5. The book-handling cart for libraries in colleges and universities according to claim 1, characterized in that: the book placing rack (8) is cylindrical, a plurality of book placing grooves (11) are evenly formed in the surface of the periphery of the book placing rack (8), and the book placing grooves (11) are fan-shaped.
6. The book-handling cart for libraries in colleges and universities according to claim 1, characterized in that: two screw rods (15) are arranged, the two screw rods (15) are symmetrically arranged on two sides of the lifting plate (13), and nut seats (14) on the two screw rods (15) are respectively and fixedly connected with two side surfaces of the lifting plate (13).
7. The book-handling cart for libraries in colleges and universities according to claim 1, characterized in that: the top plate (12) is a circular plate, and the top of the top plate (12) is provided with anti-skid grains.
8. The book-handling cart for libraries in colleges and universities according to claim 1, characterized in that: the rotating frame (21) is arranged in the book placing groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441067.XU CN211308650U (en) | 2019-12-30 | 2019-12-30 | Books transport of colleges and universities library uses shallow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441067.XU CN211308650U (en) | 2019-12-30 | 2019-12-30 | Books transport of colleges and universities library uses shallow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211308650U true CN211308650U (en) | 2020-08-21 |
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ID=72075930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922441067.XU Expired - Fee Related CN211308650U (en) | 2019-12-30 | 2019-12-30 | Books transport of colleges and universities library uses shallow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211308650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112373544A (en) * | 2020-11-25 | 2021-02-19 | 高邮市金利达机械有限公司 | Portable bearing device for electromechanical product |
-
2019
- 2019-12-30 CN CN201922441067.XU patent/CN211308650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112373544A (en) * | 2020-11-25 | 2021-02-19 | 高邮市金利达机械有限公司 | Portable bearing device for electromechanical product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20201230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |