CN211685249U

CN211685249U - Library is with book car of returning

Info

Publication number: CN211685249U
Application number: CN202020148833.3U
Authority: CN
Inventors: 张弘引; 崔继方; 郑小雪
Original assignee: North China University of Science and Technology
Current assignee: North China University of Science and Technology
Priority date: 2020-02-01
Filing date: 2020-02-01
Publication date: 2020-10-16
Anticipated expiration: 2030-02-01

Abstract

The utility model relates to the technical field of book arrangement assistance, in particular to a book returning vehicle for a library; the book returning vehicle for the library can improve the convenience of taking and placing books, improve the work efficiency of book placing, reduce the collision phenomenon caused by inconvenient use of equipment and improve the convenience of use of the equipment; including the bottom plate with fix and set up in two sets of extension boards of bottom plate top symmetry, the case is placed to the outside symmetry setting of two sets of extension boards, place bottom of the case portion and bottom plate fixed connection, every is placed the incasement and all is provided with two sets of pivots, connect by chain drive between the upper and lower pivot, the extension board is inboard, the outside sets up long type hole, it sets up long type hole to place the incasement side, the intercommunication is provided with the slide in the middle of the extension board, all be provided with the bearing in the slide, bearing inner fixed connection second connecting plate, bearing outer end fixed connection chain, it is equipped with the support column to place the case outside, open a plurality of apertures on the.

Description

Library is with book car of returning

Technical Field

The utility model relates to a supplementary technical field of books arrangement especially relates to a library is with returning book car.

Background

The book returning vehicle used in the library is an auxiliary vehicle used for arranging and returning books in the book arranging process in the library, can reduce the complexity of manual carrying and the use of manual labor force, and is widely used in the field of book arranging auxiliary equipment; the existing book returning vehicle used in a library comprises a bottom plate and two groups of support plates, wherein the two groups of support plates are respectively and fixedly arranged on the left side and the right side of the top end of the bottom plate; when the book returning vehicle used in the library is used, books can be placed at the top ends of the first connecting plate and the second connecting plate, the books are conveyed to the position close to the book shelf by using the book returning vehicle, and the books are arranged; this kind of library uses still the book car in use discovery, at placing of books with when taking out, the books of lower floor are got and are put the convenience relatively poor, bow fatigue leads to work efficiency lower, and the phenomenon of colliding with easily takes place simultaneously, and the use convenience of device is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve books and get convenience improves the work efficiency that books were placed, reduces because the phenomenon of colliding with that the use of equipment is not convenient leads to, improve the book car that returns that uses in library of equipment's use convenience.

The utility model discloses a library is with returning book car, set up in two sets of extension boards of bottom plate top symmetry including bottom plate and fixed, the downside is provided with the second connecting plate between two sets of extension boards, bottom plate bottom mounting is provided with the removal wheel, wherein, the case is placed to the outside symmetry setting of two sets of extension boards, place bottom of the case portion and bottom plate fixed connection, every places the incasement and all is provided with two sets of pivots, connect by chain drive between the upper and lower pivot, the extension board is inboard, the outside sets up long hole, it sets up long hole to place the incasement side, the intercommunication is provided with the slide in the middle of the extension board, all be provided with the bearing in the slide, bearing inner fixed connection second connecting plate, bearing outer end fixed connection chain, it is equipped with the support column to place the incasement outside, open.

Furthermore, the moving device comprises a sliding head, a through hole formed in the sliding head is sleeved with the supporting column, a third fixing plate is fixed on the inner side of the sliding head and penetrates through a chain gap, and a fourth fixing plate is fixed on the outer side of the third fixing plate for limiting; the first outside fixed connection baffle slides, and the handle runs through the baffle, and the handle is slightly thin inside the baffle, and the inside cover has spring one end to link the baffle inner wall on hand of baffle, and the stopper is connected to the other end, connects the arch on the stopper.

Furthermore, a first fixing plate is fixed at the outer end of the bearing and penetrates into a chain gap, and a second fixing plate is fixed outside the first fixing plate for limiting.

Furthermore, a first connecting plate is fixedly connected to the upper side between the two groups of support plates.

Compared with the prior art, the beneficial effects of the utility model are that: when placing books in the lower floor of equipment, manual with two sets of handles removal, can change the height of lower floor's connecting plate through the chain, insert the aperture of support column with the arch of handle, can fix the position of lower floor's connecting plate as required, improved the use convenience of device.

Drawings

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

FIG. 2 is a diagram of a mobile device according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 1;

in the drawings, the reference numbers: 1. a base plate; 2. a support plate; 3. a first connecting plate; 4. a second connecting plate; 6. a moving wheel; 7. placing a box; 8. a rotating shaft; 9. a bearing; 10. a support pillar; 11. a first fixing plate; 12. a chain; 13. a second fixing plate; 14. a sliding head; 15. a third fixing plate; 16. a fourth fixing plate; 17. a baffle plate; 18. a handle; 22. a second support plate; 24. a limiting block; 25. a protrusion; 26. a spring.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1: only the second connecting plate 4 is arranged between the two groups of support plates 2. As fig. 1, fig. 3 shows, the utility model discloses a library is with book car still, including bottom plate 1 with fixed set up in two sets of extension boards 2 of 1 top symmetry of bottom plate, the downside is provided with second connecting plate 4 between two sets of extension boards 2, 1 bottom mounting of bottom plate is provided with removes wheel 6, the case 7 is placed to the outside symmetry setting of two sets of extension boards 2, place bottom of the case portion and 1 fixed connection of bottom plate, every is placed and all is provided with two sets of pivots 8 in the case 7, connect by chain 12 transmission between the upper and lower pivot, the extension board is inboard, the outside sets up long hole, it sets up long hole to place the incasement side, the intercommunication is provided with the slide in the middle of the extension board, all be provided with bearing 9 in the slide, bearing 9 inner fixed connection second connecting plate 4, bearing 9 outer end fixed connection chain 12, it is equipped with support column 10 to place the case outside, open a plurality.

As shown in fig. 2 and fig. 3, the moving device includes a sliding head 14, the sliding head has a through hole to be sleeved with a supporting column (10), a third fixing plate 15 fixed on the inner side of the sliding head penetrates through a gap of a chain 12, and a fourth fixing plate 16 fixed on the outer side of the third fixing plate for limiting; the outside fixed connection baffle 17 of slip head, handle 18 run through the baffle, and the handle is slightly thin inside the baffle, and the cover has spring 26 spring one end to link the baffle inner wall on the inside handle of baffle, and stopper 24 is connected to the other end, connects protruding 25 on the stopper.

As shown in fig. 4, a first fixing plate 11 is fixed at the outer end of the bearing 9 and penetrates through a gap of a chain 12, and a second fixing plate 13 is fixed outside the first fixing plate for limiting.

In embodiment 2, a first connecting plate 3 is fixedly connected to the upper side of the two groups of support plates 2, and a second connecting plate 4 is arranged on the lower side of the two groups of support plates. The other descriptions are the same as example 1.

The utility model discloses a library is with returning book car, the innovation point lies in through simple setting, the second connecting plate of downside can reciprocate between two sets of extension boards 2, books are because in handling a lot, need bow many times and get and put, bring fatigue easily, use this book handlebar books of returning to put on the second connecting plate, generally put things in good order the multilayer, when putting toward the bookshelf, get away top layer eminence earlier, get the back, books position step-down, both hands are held the handle and are outwards pulled, pull out the arch, exert oneself downwards again, remove second connecting plate to relevant position, the outside power of pulling of both hands is relaxed, the arch is because the spring resets, stretch into the support column aperture, can fix the second connecting plate, continue work.

The utility model discloses a library is with book car of returning, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A library book returning vehicle comprises a bottom plate (1) and two groups of symmetrical support plates (2) fixedly arranged at the top end of the bottom plate (1), wherein a second connecting plate (4) is arranged at the lower side between the two groups of support plates (2), a moving wheel (6) is fixedly arranged at the bottom end of the bottom plate (1), and the library book returning vehicle is characterized in that placing boxes (7) are symmetrically arranged at the outer sides of the two groups of support plates (2), the bottom parts of the placing boxes are fixedly connected with the bottom plate (1), two groups of rotating shafts (8) are arranged in each placing box (7), the upper rotating shafts and the lower rotating shafts are in transmission connection through chains (12), long holes are arranged at the inner sides of the support plates, long holes are arranged at the inner sides of the placing boxes, a slide way is arranged in the middle of the support plates in a communication manner, bearings (9) are arranged in the slide ways, the inner ends of the bearings (9, the supporting column is provided with a plurality of small holes, and a moving device fixed on the chain (12) passes through the supporting column (10).

2. The book returning trolley for the library as claimed in claim 1, wherein the moving device comprises a sliding head (14), the sliding head is provided with a through hole for sleeving the supporting column (10), a third fixing plate (15) is fixed on the inner side of the sliding head and penetrates through a gap of the chain (12), and a fourth fixing plate (16) is fixed on the outer side of the third fixing plate for limiting; the outside fixed connection baffle (17) of slip head, handle (18) run through the baffle, and the handle is slightly thin inside the baffle, and the inside cover has spring (26) spring one end to link the baffle inner wall on hand of baffle, and stopper (24) are connected to the other end, connect protruding (25) on the stopper.

3. The book return trolley for the library as claimed in claim 1, wherein the bearing (9) is fixed at the outer end thereof with a first fixing plate (11) penetrating into the gap of the chain (12) and fixed at the outer side thereof with a second fixing plate (13) for limiting.

4. A return trolley for libraries as claimed in claim 1, characterised in that a first connecting plate (3) is fixedly connected between the two sets of plates (2) on the upper side.