CN112009539B

CN112009539B - Library is with library's book carrier that has adjustable function of layer distance

Info

Publication number: CN112009539B
Application number: CN202010957542.3A
Authority: CN
Inventors: 刘界
Original assignee: Binzhou University
Current assignee: Binzhou University
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2022-04-12
Anticipated expiration: 2040-09-14
Also published as: CN112009539A

Abstract

The invention provides a library book carrier with a function of adjusting layer distances, belongs to the technical field of library book carriers, and aims to solve the problem that when the existing library book carrier is used, a stable and reliable ascending structure cannot be quickly formed by the library book carrier, so that the functionality of the library book carrier is reduced. When needs get the book and put the book work in the bookshelf eminence, expand first rotor plate and second rotor plate fast, then insert the post with spacing on the metal footboard and insert to the grafting piece, thereby make first rotor plate and second rotor plate obtain limiting displacement, then through manual rotation adjusting screw, make the frame shape slider remove downwards under the screw thread effect, make folding piece of ascending a height obtain effective firm effect, make this library's book carrier right side form reliable and stable structure of ascending a height fast simultaneously, and then improved the functionality of this library's book carrier.

Description

Library is with library's book carrier that has adjustable function of layer distance

Technical Field

The invention belongs to the technical field of library book carriers, and particularly relates to a library book carrier with a function of adjusting a layer distance.

Background

The library is a mechanism for collecting, arranging and collecting book data for people to read and reference, appears 3000 years before the public yuan, and has the functions of preserving human cultural heritage, developing information resources, participating in social education and the like. Library book carriers are commonly used in libraries to facilitate the organization and transportation of books.

For example, application No.: the invention discloses an intelligent book transfer trolley for a library, which comprises handrails, wherein the handrails are used for being supported by hands to drive a travelling wheel to roll through a support shaft, the lower parts of the handrails are integrally connected with the support shaft, a transfer frame is in an inverted triangular shape and is connected onto a support shaft mounting plate in a threaded mode, the support shaft mounting plate is fixed onto the support shaft, a sliding groove used for penetrating a protective baffle is longitudinally formed in the support shaft, a partition plate is further fixed in the middle of the protective baffle, and a tool box is further mounted between the support shafts. The intelligent book transfer trolley for the library is provided with a plurality of non-fixed additional structures which can be regulated and controlled at any time, and the design of the hanging pieces and the tool boxes can expand the accommodating space for placing articles on the basis of the capacity of the transfer trolley.

Based on the search of above-mentioned patent to and combine the equipment discovery among the prior art, library's book carrier is that the library is used for transporting books and the design production, has small (conveniently walk between the bookshelf), and the number of piles is many (adorn books as far as more as), pleasing to the eye practical characteristics, but current library's book carrier still has following not enough in actual use, if: 1. when the existing library book carrier is used, the book taking and placing work at the high position of the bookshelf can be finished only by matching with a climbing tool such as a book ladder, and a stable and reliable climbing structure cannot be quickly formed by the library book carrier, so that the functionality of the library book carrier is reduced; 2. due to the lack of an effective book lifting structure on the existing library book carrier, when a book is taken or put on a bookshelf at a higher position, the book still needs to be lifted by bare hands by a worker below and transferred to the worker on the book ladder, so that the book is time-consuming and labor-consuming in up-and-down transfer, and the convenience of the library book carrier is further reduced; 3. the book support plate on the existing library book carrier is fixed, so that the layer distance on the library book carrier cannot be quickly adjusted according to the size of books, and further the practicability of the library book carrier during use is reduced.

Disclosure of Invention

In order to solve the technical problems, the invention provides a library book carrier with a function of adjusting the layer distance, which aims to solve the following defects in the actual use process of the existing library book carrier, such as: 1. when the existing library book carrier is used, the book taking and placing work at the high position of the bookshelf can be finished only by matching with a climbing tool such as a book ladder, and a stable and reliable climbing structure cannot be quickly formed by the library book carrier, so that the functionality of the library book carrier is reduced; 2. due to the lack of an effective book lifting structure on the existing library book carrier, when a book is taken or put on a bookshelf at a higher position, the book still needs to be lifted by bare hands by a worker below and transferred to the worker on the book ladder, so that the book is time-consuming and labor-consuming in up-and-down transfer, and the convenience of the library book carrier is further reduced; 3. the book support plate on the existing library book carrier is fixed, so that the layer distance on the library book carrier cannot be quickly adjusted according to the size of books, and the problem of practicability when the library book carrier is used is further solved.

The invention relates to a library book carrier with a function of adjusting layer distance, which aims to achieve the following specific technical means:

a library book carrier with a function of adjusting layer distance comprises a base, wherein a supporting plate is fixedly connected to the left side and the right side of the upper end face of the base, and a partition plate is fixedly connected between the two supporting plates on the right side of the upper end face of the base; two book fixing support plates are fixedly connected to the lower part between the partition plate and the left support plate in a front-back symmetrical manner, and a book sliding support is arranged at the upper part between the partition plate and the left support plate; the upper part of the left end face of the left supporting plate is provided with a handrail piece, the right part of the right supporting plate is provided with a folding ascending piece, the folding ascending piece comprises a first rotating plate, a second rotating plate, metal pedals, limiting insertion columns, magnet blocks and insertion blocks, the first rotating plate and the second rotating plate are respectively connected to the right part of the right supporting plate in a rotating mode through rotating shafts, the back faces of the first rotating plate and the second rotating plate are respectively provided with a stabilizing mechanism, the upper parts of the right sides of the first rotating plate and the second rotating plate are respectively provided with a handrail, the rear end face of the first rotating plate is provided with three magnet blocks, the rear end face of the first rotating plate is rotatably connected with three metal pedals through rotating shafts, the upper end face of each metal pedal is provided with anti-skid stripes, the rear side of the bottom end face of each metal pedal is provided with two limiting insertion columns, the front end face of the second rotating plate is provided with six insertion blocks matched with the positions of the limiting insertion columns on the metal pedals, when the folding ascending piece is in a use state, the limiting insertion column is inserted into the rectangular insertion port on the insertion block, and the metal pedal is in a horizontal state; the lower part of the folding ascending part is provided with two stabilizing mechanisms in a front-back symmetrical shape; the upper part of the front end face of one support plate on the left side is provided with a controller; the handrail piece is provided with a plug connector; a lifting mechanism is arranged on the upper end face of the base between the partition plate and one support plate on the right side, and a storage battery is arranged on the rear side of the upper end face of the base; eight limiting mechanisms are uniformly arranged on the book sliding support; the right side is one the backup pad right part still is equipped with the magic and pastes the piece, and just a backup pad left end face upper portion in left side is even form and has seted up spacing jack.

Furthermore, the book sliding support piece comprises two support slide rails, dovetail chutes, sliding plates, book sliding support plates and rectangular adjusting holes, the two support slide rails are fixedly connected to opposite surfaces of a left support plate and a left partition plate respectively, two dovetail chutes are formed in opposite surfaces of the two support slide rails, each support slide rail is connected with two sliding plates through a dovetail chute in a sliding manner, two book sliding support plates which are symmetrically distributed in the front-back direction are fixedly connected between every two adjacent left and right sliding plates, forty rectangular adjusting holes are formed in opposite surfaces of the two support slide rails in the front-back symmetrical manner, and dovetail slide blocks which are slidably connected with the dovetail chutes are arranged on the back surfaces of every two adjacent left and right sliding plates;

furthermore, the armrest piece comprises an adjusting plate and connecting slide rails, wherein the adjusting plate is arranged on one side of the armrest piece, two T-shaped slide blocks are symmetrically arranged on the other side of the adjusting plate in a front-back manner, the adjusting plate is connected with the two connecting slide rails fixed on the left end face of one supporting plate on the left side in a sliding manner through the two T-shaped slide blocks, T-shaped slide grooves connected with the T-shaped slide blocks in a sliding manner are formed in the left end faces of the two connecting slide rails, plug connectors are arranged in the middle of the left end face of the adjusting plate, and the square slide blocks penetrate through the middle of the adjusting plate;

further, the stabilizing mechanism comprises an adjusting screw rod, a frame-shaped sliding part and a sliding sleeve, the stabilizing mechanism is of an Contraband-shaped plate-shaped structure, the middle part of the inner side of the stabilizing mechanism is rotatably connected with the adjusting screw rod, the adjusting screw rod is connected with the frame-shaped sliding part in sliding connection with the bottom of the stabilizing mechanism through threads, an anti-slip rubber pad is pasted on the bottom end face of the frame-shaped sliding part, two limiting sliding rods are symmetrically arranged on the inner side of the stabilizing mechanism in a bilateral mode, and the sliding sleeve in sliding connection with the limiting sliding rods on the inner side of the stabilizing mechanism is arranged on each of the left side and the right side of the upper part of the frame-shaped sliding part;

furthermore, the plug connector comprises a square sliding block and a plug rod, the plug connector is of a square shell structure, the square sliding block is connected inside the plug connector in a sliding mode, the middle of the square sliding block is fixedly connected with the plug rod, the left end of the plug rod is provided with a handle, a spring is sleeved inside the plug connector outside the plug rod, and when the plug connector is in a plug-in state, the head end of the plug rod is in plug connection with the limiting jack on the left supporting plate;

furthermore, the lifting mechanism comprises a lifting motor, a lifting screw rod, an L-shaped lifting plate, a lifting nut and a lifting box, the lifting motor is arranged on the upper end surface of the base and is positioned on the right side of the partition plate, and the lifting motor is rotationally connected with a lifting screw through a rotating shaft, the upper end of the lifting screw is rotationally connected with a shaft sleeve fixed on the left end surface of a supporting plate on the right side, the outer part of the lifting screw is connected with a lifting nut through threads, and the bottom of the lifting nut is fixedly connected with an L-shaped lifting plate, four bushings are fixedly embedded in the bottom end surface of the L-shaped lifting plate, and the four linings are all connected with a longitudinal limiting slide bar fixed on the left part of a supporting plate on the right side in a sliding way, the upper part of the front end face of the L-shaped lifting plate is fixedly connected with a lifting box, the lifting motor is commonly and electrically connected with a storage battery through a controller, and two reinforcing ribs are symmetrically arranged at the included angle part of the inner side of the L-shaped lifting plate in a left-right mode;

furthermore, the limiting mechanism comprises a limiting slide block, a pull rod and a slide cylinder, the limiting mechanism is of a rectangular shell structure, the limiting slide block is connected inside the limiting mechanism in a sliding mode, the edge angle on the upper side of the head end of the limiting slide block is set to be a round angle, the pull rod which is connected with the tail of the limiting mechanism in a sliding mode is fixedly connected to the tail end face of the limiting slide block, the slide cylinder which is fixed to the bottom end face of the book sliding support plate is connected to the outer portion of the tail end of the pull rod in a sliding mode, a pull handle is arranged at the tail end of the slide cylinder, a cylindrical rod is connected between two pull rod tail end handles in every front limiting mechanism and two pull rod tail end handles in every rear limiting mechanism, and when the limiting mechanism is in a limiting state, the head end of the limiting slide block penetrates through the slide plate and is connected with the rectangular adjusting hole in a clamping mode;

further, the magic is pasted the piece and is included connecting plate, magic tape hook face and magic tape hair face, the magic is pasted the piece and is the soft area structure of bar, and magic tape head end side is equipped with magic tape hook face, connecting plate fixed connection is at backup pad rear end face middle part on the right side, and the backup pad rear end face is equipped with magic tape hair face, works as when magic tape and connecting plate are in connected state, magic tape hook face and magic tape hair face looks thread gluing.

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

according to the invention, through the arrangement of the folding ascending piece, when the book taking and placing work needs to be carried out at the high position of the bookshelf, the hook surface and the hook surface of the magic tape are separated, the first rotating plate and the second rotating plate are unfolded rapidly, then the limiting insertion posts on the three metal pedals are inserted into the rectangular insertion ports on the insertion blocks respectively, so that the first rotating plate and the second rotating plate are limited, then the frame-shaped sliding piece moves downwards under the action of the thread through manual rotation of the adjusting screw rod, the folding ascending piece is effectively stabilized, meanwhile, the right side of the library book carrier is rapidly formed into a stable and reliable ascending structure, and the functionality of the library book carrier is further improved.

According to the invention, through the arrangement of the lifting mechanism, when a book is taken from or put on the bookshelf at a higher position, a climber climbs the folding ascending piece, then a worker below puts the book into the lifting box, the lifting motor is started through the controller, so that the lifting screw rod starts to rotate, the lifting nut drives the L-shaped lifting plate to move upwards under the action of the threads, and then the book is conveyed upwards to the position close to the climber on the folding ascending piece through the lifting box, so that the book is more time-saving and labor-saving during up-and-down transfer, and the convenience of the library book carrier is further improved.

According to the invention, through the arrangement of the limiting mechanisms, when the layer distance on the library book carrier needs to be adjusted, the handles on the pull rods in the left limiting mechanism and the right limiting mechanism are manually pinched in opposite directions, so that the head ends of the four limiting slide blocks are simultaneously retracted into the four limiting mechanisms, and thus the limiting effect of the two sliding plates on one layer is lost, and then the sliding plates on one layer drive the two book sliding support plates adjacent to each other in the front and back to carry out up-and-down express adjustment, so that the practicability of the library book carrier in use is improved.

Drawings

Fig. 1 is a first view structure diagram of the present invention.

Fig. 2 is a schematic diagram of a second viewing angle structure according to the present invention.

Fig. 3 is a schematic structural diagram in a split state of the present invention.

Fig. 4 is a schematic structural view of the book sliding support and the limiting mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the limiting mechanism of the present invention.

Fig. 6 is a schematic view of the disassembled structure of the handle member and the plug member of the present invention.

Fig. 7 is a structural schematic view of the folding ascending member of the invention.

Fig. 8 is a schematic view of the structure of the metal pedal and the plug block of the present invention.

FIG. 9 is a schematic structural view of the stabilizing mechanism of the present invention after detachment.

Fig. 10 is a schematic structural view of the lifting mechanism of the present invention.

Figure 11 is a schematic view showing the structure of the supporting plate and the magic tape of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 2. a support plate; 3. a book fixing support plate; 4. a book sliding support; 401. supporting the slide rail; 402. a dovetail chute; 403. a sliding plate; 404. a book sliding support plate; 405. a rectangular adjusting hole; 5. a handrail member; 501. an adjusting plate; 502. connecting a slide rail; 6. folding the ascending part; 601. a first rotating plate; 602. a second rotating plate; 603. a metal pedal; 604. limiting and inserting the column; 605. a magnet block; 606. an insertion block; 7. a stabilizing mechanism; 701. adjusting the screw rod; 702. a frame-shaped slider; 703. a sliding sleeve; 8. a controller; 9. a partition plate; 10. a plug-in unit; 1001. a square slider; 1002. a plug rod; 11. a lifting mechanism; 1101. a lifting motor; 1102. a lifting screw; 1103. an L-shaped lifter plate; 1104. a lifting nut; 1105. a lifting box; 12. a storage battery; 13. a limiting mechanism; 1301. a limiting slide block; 1302. a pull rod; 1303. a slide cylinder; 14. a magic tape; 1401. a connecting plate; 1402. hook surface of magic tape; 1403. magic tape hair side.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 11:

the invention provides a library book carrier with a function of adjusting layer distance, which comprises: the left side and the right side of the upper end surface of the base 1 are fixedly connected with a supporting plate 2, and a partition plate 9 is fixedly connected between the two supporting plates 2 on the right side of the upper end surface of the base 1; two book fixing support plates 3 are fixedly connected between the partition plate 9 and the left support plate 2 in a front-back symmetrical manner, and a book sliding support 4 is arranged at the upper part between the partition plate 9 and the left support plate 2; the upper part of the left end face of one left supporting plate 2 is provided with a handrail piece 5, the handrail piece 5 comprises an adjusting plate 501 and connecting slide rails 502, one side of the handrail piece 5 is provided with the adjusting plate 501, the other side of the adjusting plate 501 is provided with two T-shaped slide blocks in a front-back symmetrical manner, the adjusting plate 501 is connected with the two connecting slide rails 502 fixed on the left end face of the left supporting plate 2 through the two T-shaped slide blocks in a sliding manner, and the left end faces of the two connecting slide rails 502 are respectively provided with a T-shaped chute in sliding connection with the T-shaped slide blocks, so that the handrail piece 5 can be flexibly adjusted according to people with different heights, the middle part of the left end face of the adjusting plate 501 is provided with a plug connector 10, and the square slide block 1001 penetrates through the middle part of the adjusting plate 501; the right part of the right supporting plate 2 is provided with a folding ascending part 6, the folding ascending part 6 comprises a first rotating plate 601, a second rotating plate 602, metal pedals 603, limiting inserting columns 604, magnet blocks 605 and inserting blocks 606, the first rotating plate 601 and the second rotating plate 602 are respectively connected to the right part of the right supporting plate 2 through rotating shafts in a rotating way, the opposite back surfaces of the first rotating plate 601 and the second rotating plate 602 are respectively provided with a stabilizing mechanism 7, the upper parts of the right sides of the first rotating plate 601 and the second rotating plate 602 are respectively provided with a handrail, the rear end surface of the first rotating plate 601 is provided with three magnet blocks 605, the rear end surface of the first rotating plate 601 is rotatably connected with three metal pedals 603 through rotating shafts, the upper end surface of each metal pedal 603 is provided with anti-skid stripes, the rear side of the bottom surface of each metal pedal 603 is provided with two limiting inserting columns 604, the front end surface of the second rotating plate 602 is provided with six inserting blocks 606 matched with the positions of the limiting inserting columns 604 on the metal pedals 603, when the folding ascending part 6 is in a use state, the limiting inserting column 604 is inserted into the rectangular inserting port in the inserting block 606, and the metal pedal 603 is in a horizontal state, so that the right side of the library book carrier can quickly form a stable and reliable ascending structure; the lower part of the folding ascending part 6 is provided with two stabilizing mechanisms 7 in a front-back symmetrical manner, each stabilizing mechanism 7 comprises an adjusting screw 701, a frame-shaped sliding part 702 and a sliding sleeve 703, each stabilizing mechanism 7 is of an Contraband-shaped plate-shaped structure, the middle part of the inner side of each stabilizing mechanism 7 is rotatably connected with the adjusting screw 701, the adjusting screw 701 is connected with the frame-shaped sliding part 702 in a sliding manner at the bottom of the stabilizing mechanism 7 through threads, an anti-skid rubber pad is pasted on the bottom end face of the frame-shaped sliding part 702, two limiting sliding rods are symmetrically arranged on the inner side of each stabilizing mechanism 7 in a left-right manner, and the sliding sleeves 703 in sliding connection with the limiting sliding rods on the inner side of each stabilizing mechanism 7 are arranged on the left side and the right side of the upper part of each frame-shaped sliding part 702, so that the frame-shaped sliding parts 702 have better stability; the upper part of the front end surface of one supporting plate 2 on the left side is provided with a controller 8; the handrail part 5 is provided with a plug connector 10, the plug connector 10 comprises a square sliding block 1001 and a plug rod 1002, the plug connector 10 is of a square shell structure, the inside of the plug connector 10 is connected with the square sliding block 1001 in a sliding mode, the middle of the square sliding block 1001 is fixedly connected with the plug rod 1002, the left end of the plug rod 1002 is provided with a handle, the outside of the plug rod 1002 is located inside the plug connector 10 and is sleeved with a spring, when the plug connector 10 is in a plug-in state, the head end of the plug rod 1002 is plugged with a limiting jack on the left supporting plate 2, and the handrail part 5 can be effectively limited after being adjusted in height up and down through the plug connector 10; an elevating mechanism 11 is arranged between a partition board 9 and a right supporting board 2 on the upper end surface of a base 1, the elevating mechanism 11 comprises an elevating motor 1101, an elevating screw 1102, an L-shaped elevating board 1103, an elevating nut 1104 and an elevating box 1105, the elevating motor 1101 is arranged on the upper end surface of the base 1 on the right side of the partition board 9, the elevating motor 1101 is rotatably connected with the elevating screw 1102 through a rotating shaft, the upper end of the elevating screw 1102 is rotatably connected with a shaft sleeve fixed on the left end surface of the right supporting board 2, the elevating screw 1102 is externally connected with the elevating nut 1104 through a thread, the bottom of the elevating nut 1104 is fixedly connected with the L-shaped elevating board 1103, four bushings are fixedly embedded in the bottom end surface of the L-shaped elevating board 1103, a longitudinal limiting slide bar fixed on the left part of the right supporting board 2 is slidably connected in the four bushings, the upper part of the front end surface of the L-shaped elevating board 1103 is fixedly connected with the elevating box 1105, the elevating motor 1101 is commonly electrically connected with a storage battery 12 through a controller 8, two reinforcing ribs are symmetrically arranged at the included angle part at the inner side of the L-shaped lifting plate 1103, and the lifting mechanism 11 is arranged, so that the books are more time-saving and labor-saving when being transferred up and down; the rear side of the upper end surface of the base 1 is provided with a storage battery 12; eight limiting mechanisms 13 are uniformly arranged on the book sliding support 4, each limiting mechanism 13 comprises a limiting slider 1301, a pull rod 1302 and a sliding barrel 1303, each limiting mechanism 13 is of a rectangular shell structure, the limiting sliders 1301 are slidably connected inside the limiting mechanisms 13, edges and corners on the upper sides of the head ends of the limiting sliders 1301 are rounded corners, the tail end faces of the limiting sliders 1301 are fixedly connected with the pull rods 1302 which are slidably connected with the tail portions of the limiting mechanisms 13, the sliding barrels 1303 which are fixed on the bottom end faces of the book sliding support plates 404 are slidably connected to the outer portions of the tail ends of the pull rods 1302, handles are arranged at the tail ends of the pull rods, a cylindrical rod is connected between the handles at the tail ends of the two pull rods 1302 in each front limiting mechanism 13 and the handle at the tail ends of the two pull rods 1302, when the limiting mechanisms 13 are in a limiting state, the head ends of the limiting sliders 1301 pass through the sliding plates 403 and are clamped with the rectangular adjusting holes 405, and therefore the book sliding support 4 can be effectively limited; 2 right parts of a backup pad in right side still are equipped with magic subsides 14, and 2 left end face upper portions of a backup pad in left side are even form and have seted up spacing jack.

Wherein, the book sliding support 4 comprises two supporting slide rails 401, two dovetail chutes 402, a sliding plate 403, two book sliding support plates 404 and two rectangular adjusting holes 405, and two supporting slide rails 401 are respectively fixedly connected with the opposite surfaces of the left supporting plate 2 and the partition plate 9, two dovetail slide grooves 402 are respectively arranged on the opposite surfaces of the two supporting slide rails 401, and every supports slide rail 401 and all has two sliding plates 403 through dovetail groove 402 sliding connection, and every is controlled equal fixedly connected with and is two books slip extension boards 404 that symmetry form distributes around between two adjacent sliding plates 403, and four rectangle regulation holes 405 have all been seted up to symmetry form around two support slide rail 401 opposite faces all are, and every is controlled two adjacent sliding plates 403 looks backs and all is equipped with the forked tail slider with dovetail groove 402 sliding connection, and is more steady when making books slip branch spare 4 slide adjustment from top to bottom.

Wherein, magic subsides 14 includes connecting plate 1401, hook face 1402 and magic tape hair side 1403 are pasted to the magic, magic subsides 14 is the soft area structure of bar, and 14 head end side of magic subsides is equipped with

hook face

1402, 2 rear end face middle parts of backup pad in the right side of connecting plate 1401 fixed connection, and 2 rear end faces of backup pad are equipped with magic tape hair side 1403, when magic subsides 14 and connecting plate 1401 are in connected state, hook face 1402 and magic tape hair side 1403 thread gluing mutually are pasted to the magic, make and to obtain effectual tighten effect after folding 6 foldings of ascending a height, the flexibility when this library's book carrier removes has been improved.

When in use: the book carrier of the library is moved to a required position through universal wheels at the bottom of a base 1, then a brake is pressed down, when a book needs to be taken and put at the high position of a bookshelf, a magic tape hook surface 1402 and a magic tape burr surface 1403 are separated firstly, so that the first rotating plate 601 and the second rotating plate 602 lose the binding limiting effect, then three metal pedals 603 are separated from three magnet blocks 605 respectively, then limiting insertion columns 604 on the three metal pedals 603 are inserted into rectangular insertion ports on insertion blocks 606 respectively, so that the first rotating plate 601 and the second rotating plate 602 are limited, then a frame-shaped sliding piece 702 is moved downwards under the action of threads by manually rotating an adjusting screw 701, when an anti-skid rubber pad at the bottom of the frame-shaped sliding piece 702 is contacted with the ground, a folding ascending piece 6 is effectively stabilized, and meanwhile, the right side of the book carrier of the library is quickly formed into a stable ascending structure, the functionality of the library book carrier is further improved; after the folding ascending piece 6 is used up, the adjusting screw 701 is manually rotated, the frame-shaped sliding piece 702 is retracted to the original position under the action of the screw thread, then the metal pedal 603 is rotated upwards to separate the limiting insertion column 604 from the insertion block 606, then the metal pedal 603 is magnetically attracted onto the magnet block 605, then the first rotating plate 601 is rotated ninety degrees anticlockwise, the second rotating plate 602 is rotated ninety degrees clockwise to mutually fold the first rotating plate 601 and the second rotating plate 602, then the magic tape 14 is tightly bound to the right side of the first rotating plate 601, and the magic tape hook surface 1402 and the magic tape burr surface 1403 are adhered to each other, so that the first rotating plate 601 is limited, and the folded ascending piece 6 enables the library book carrier to be more portable when moving;

when a book is taken or put on the bookshelf at a higher position, a climber climbs the folding ascending piece 6, then a worker below puts the book into the lifting box 1105, then the lifting motor 1101 is started through the controller 8, the lifting screw 1102 starts to rotate, so that the lifting nut 1104 drives the L-shaped lifting plate 1103 to move upwards under the action of threads, and then the book is conveyed upwards to the position near the climber on the folding ascending piece 6 through the lifting box 1105, so that the book is transferred upwards and downwards more time-saving and labor-saving, and the convenience of the library book carrier is improved;

when the layer distance on the library book carrier needs to be adjusted, the handles on the pull rods 1302 in the left limiting mechanism 13 and the right limiting mechanism 13 are manually pinched in the opposite directions, so that the head ends of the four limiting sliders 1301 are retracted into the four limiting mechanisms 13 simultaneously, the two sliding plates 403 of one layer lose the limiting effect, then the sliding plates 403 of the one layer drive the front and back adjacent two book sliding support plates 404 to perform up-and-down express regulation, and the practicability of the library book carrier during use is improved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a library is with library's book carrier that has layer apart from adjustable function which characterized in that: the device comprises a base (1), wherein the left side and the right side of the upper end surface of the base (1) are fixedly connected with a supporting plate (2), and a partition plate (9) is fixedly connected between the two supporting plates (2) on the right side of the upper end surface of the base (1); two book fixing support plates (3) are fixedly connected between the partition plate (9) and the left support plate (2) in a front-back symmetrical manner, and a book sliding support piece (4) is arranged at the upper part between the partition plate (9) and the left support plate (2); the upper part of the left end face of one support plate (2) on the left side is provided with a handrail piece (5), the right part of one support plate (2) on the right side is provided with a folding ascending piece (6), the folding ascending piece (6) comprises a first rotating plate (601), a second rotating plate (602), a metal pedal (603), a limiting inserting column (604), a magnet block (605) and an inserting block (606), the first rotating plate (601) and the second rotating plate (602) are respectively and rotatably connected to the right part of the support plate (2) on the right side through rotating shafts, the opposite back faces of the first rotating plate (601) and the second rotating plate (602) are respectively provided with a stabilizing mechanism (7), the upper parts of the right sides of the first rotating plate (601) and the second rotating plate (602) are respectively provided with a handrail, the rear end face of the first rotating plate (601) is provided with three magnet blocks (605), the rear end face of the first rotating plate (601) is rotatably connected with three metal pedals (603) through rotating shafts, the upper end face of each metal pedal (603) is provided with anti-skid stripes, the rear side of the bottom end face of each metal pedal (603) is provided with two limiting insertion columns (604), the front end face of the second rotating plate (602) is provided with six insertion blocks (606) matched with the limiting insertion columns (604) on the metal pedals (603), the upper end face of each insertion block (606) is provided with a rectangular insertion port, when the folding ascending part (6) is in a use state, the limiting insertion columns (604) are inserted into the rectangular insertion ports on the insertion blocks (606), and the metal pedals (603) are in a horizontal state; the lower part of the folding ascending piece (6) is provided with two stabilizing mechanisms (7) in a front-back symmetrical shape; the upper part of the front end face of one support plate (2) on the left side is provided with a controller (8); the handrail piece (5) is provided with a plug connector (10); a lifting mechanism (11) is arranged on the upper end face of the base (1) and between the partition plate (9) and one support plate (2) on the right side, and a storage battery (12) is arranged on the rear side of the upper end face of the base (1); eight limiting mechanisms (13) are uniformly arranged on the book sliding support (4); a magic tape (14) is also arranged at the right part of the right supporting plate (2), and the upper part of the left end surface of the left supporting plate (2) is uniformly provided with limiting jacks;

the book sliding support (4) comprises two supporting slide rails (401), dovetail chutes (402), sliding plates (403), book sliding support plates (404) and rectangular adjusting holes (405), the number of the supporting slide rails (401) is two, the two supporting slide rails (401) are respectively and fixedly connected to opposite surfaces of a left supporting plate (2) and a partition plate (9), the two dovetail chutes (402) are respectively formed in the opposite surfaces of the two supporting slide rails (401), each supporting slide rail (401) is slidably connected with the two sliding plates (403) through the dovetail chutes (402), the two book sliding support plates (404) which are symmetrically distributed in the front-back direction are fixedly connected between every two left and right adjacent sliding plates (403), the four rectangular adjusting holes (405) are respectively formed in the front-back symmetrical mode in the opposite surfaces of the two supporting slide rails (401), and dovetail slide blocks which are slidably connected with the dovetail chutes (402) are respectively arranged on opposite surfaces of every two left and right adjacent sliding plates (403);

the limiting mechanism (13) comprises a limiting sliding block (1301), a pull rod (1302) and a sliding barrel (1303), the limiting mechanism (13) is of a rectangular shell structure, a limiting slide block (1301) is connected inside the limiting mechanism (13) in a sliding way, the edge angle on the upper side of the head end of the limiting slide block (1301) is set as a fillet, the end surface of the tail part of the limiting slide block (1301) is fixedly connected with a pull rod (1302) which is connected with the tail part of the limiting mechanism (13) in a sliding way, the outer part of the tail end of the pull rod (1302) is connected with a sliding cylinder (1303) fixed on the bottom end surface of the book sliding support plate (404) in a sliding way, the tail end is provided with a handle, a cylindrical rod is connected between the two tail end handles of the pull rod (1302) in every two front and back limiting mechanisms (13), when the limiting mechanism (13) is in a limiting state, the head end of the limiting sliding block (1301) penetrates through the sliding plate (403) and is clamped with the rectangular adjusting hole (405).

2. The book carrier for libraries of claim 1, wherein the book carrier for libraries has a function of adjusting the distance between layers, and the book carrier comprises: handrail spare (5) are including regulating plate (501) and connection slide rail (502), handrail spare (5) one side is equipped with regulating plate (501), and regulating plate (501) opposite side personally submits the front and back symmetry form and is equipped with two T type sliders, regulating plate (501) have two connection slide rail (502) of fixing at a backup pad (2) left end face in the left side through two T type slider sliding connection, and two connection slide rail (502) left end faces all set up the T type spout with T type slider sliding connection, regulating plate (501) left end face middle part is equipped with plug connector (10), and square slider (1001) run through regulating plate (501) middle part.

3. The book carrier for libraries of claim 1, wherein the book carrier for libraries has a function of adjusting the distance between layers, and the book carrier comprises: stabilizing mean (7) includes adjusting screw (701), frame shape slider (702) and sliding sleeve (703), stabilizing mean (7) is Contraband font platelike structure, and stabilizing mean (7) inboard middle part rotates and is connected with adjusting screw (701), adjusting screw (701) have frame shape slider (702) with stabilizing mean (7) bottom sliding connection through threaded connection, and frame shape slider (702) bottom face pastes and has the anti-skidding cushion, stabilizing mean (7) inboard is the bilateral symmetry form and is equipped with two spacing slide bars, frame shape slider (702) upper portion left and right sides all is equipped with sliding sleeve (703) with stabilizing mean (7) inboard spacing slide bar sliding connection.

4. The book carrier for libraries of claim 1, wherein the book carrier for libraries has a function of adjusting the distance between layers, and the book carrier comprises: plug connector (10) are including square slider (1001) and peg graft pole (1002), plug connector (10) are square shell structure, and inside sliding connection of plug connector (10) has square slider (1001), peg graft pole (1002) of square slider (1001) middle part fixedly connected with, and peg graft pole (1002) left end is equipped with the handle, peg graft pole (1002) outside is located inside the having cup jointed spring of plug connector (10), works as when plug connector (10) is in the grafting state, peg graft pole (1002) head end is pegged graft with the spacing jack on left backup pad (2).

5. The book carrier for libraries of claim 1, wherein the book carrier for libraries has a function of adjusting the distance between layers, and the book carrier comprises: the lifting mechanism (11) comprises a lifting motor (1101), a lifting screw (1102), an L-shaped lifting plate (1103), a lifting nut (1104) and a lifting box (1105), wherein the lifting motor (1101) is installed on the upper end face of the base (1) and is positioned on the right side of the partition board (9), the lifting motor (1101) is rotatably connected with the lifting screw (1102) through a rotating shaft, the upper end of the lifting screw (1102) is rotatably connected with a shaft sleeve fixed on the left end face of a supporting plate (2) on the right side, the lifting nut (1104) is connected to the outside of the lifting screw (1102) through threads, the bottom of the lifting nut (1104) is fixedly connected with the L-shaped lifting plate (1103), four bushings are fixedly embedded in the bottom end face of the L-shaped lifting plate (1103), a longitudinal limiting slide bar fixed on the left part of the supporting plate (2) on the right side is slidably connected in the four bushings, and the lifting box (1105) is fixedly connected to the upper part of the front end face of the L-shaped lifting plate (1103), the lifting motor (1101) is connected with the storage battery (12) in a common electric mode through the controller (8), and two reinforcing ribs are arranged at the inner side included angle of the L-shaped lifting plate (1103) in a bilateral symmetry mode.

6. The book carrier for libraries of claim 1, wherein the book carrier for libraries has a function of adjusting the distance between layers, and the book carrier comprises: magic subsides piece (14) are including connecting plate (1401), magic tape hook face (1402) and magic tape hair side (1403), magic tape piece (14) are the soft structure of taking of bar, and magic tape piece (14) head end side is equipped with magic tape hook face (1402), connecting plate (1401) fixed connection is at backup pad (2) rear end face middle part in the right side, and backup pad (2) rear end face is equipped with magic tape hair side (1403), works as when magic tape piece (14) is in connected state with connecting plate (1401), magic tape hook face (1402) and magic tape hair side (1403) looks thread gluing.