CN210454882U

CN210454882U - Library is with transportation frame

Info

Publication number: CN210454882U
Application number: CN201921388939.4U
Authority: CN
Inventors: 孔敏
Original assignee: Shandong Polytechnic College
Current assignee: Shandong Polytechnic College
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-05
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a library uses the transportation frame, including stage body and drive arrangement, the side of stage body rotates and is equipped with the main plate body, evenly be equipped with the placer from the bottom up on the main plate body, the placer includes places the board and symmetrically fixes the L template in main plate body both sides; the utility model discloses a book shelf, including the board, the board is placed to the board, the board is.

Description

Library is with transportation frame

Technical Field

The utility model relates to a library's transportation frame specifically indicates a library is with transportation frame.

Background

At present, the transport vechicle that uses in the library simple structure, the function singleness is basically the dull and stereotyped dolly of two-layer or three-layer board of longitudinal arrangement, but, this kind of dolly not only gets and puts the inconvenience, and the angle of the bookshelf on the transport vechicle can not adjust in addition, leads to books to scatter on the bookshelf easily, leads to the bookshelf to have a disorderly seal, and secondly the space is smaller, and a transportation volume is smaller.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a library is with transportation frame.

In order to solve the technical problem, the utility model provides a technical scheme is a library is with transportation frame: the table comprises a table body and a driving device, wherein a main plate body is rotatably arranged on one side edge of the table body, placing devices are uniformly arranged on the main plate body from bottom to top, and the number of the placing devices is not less than two;

the placing device comprises a placing plate and L-shaped plates symmetrically fixed on two sides of the main plate body;

the L-shaped plate consists of a side part close to the outer side of the main plate body and a bottom part fixed on the lower side of the side part, the bottom part is fixedly connected with the main plate body, an included angle between the bottom part of the L-shaped plate and the main plate body is an acute angle, two ends of one side of the placing plate are rotatably connected with the side part of the main plate body, and the connecting part of the placing plate and the side part is positioned in the acute angle formed by the bottom part and the main plate body;

the driving device enables the main board body to rotate.

As an improvement, the driving device comprises a screw rod, a handle, a nut and a supporting rod.

The two ends of one side of the table body are symmetrically provided with bulges, and the main plate body is rotationally connected with the bulges at the two sides.

One end of the screw rod is rotatably connected with the protrusion, and the number of the screw rods is two and the screw rods are arranged in parallel.

The other side of the table body is symmetrically provided with a bearing with a seat, the other end of each screw rod penetrates through the bearing with the seat and is matched with the bearing with the seat, chain wheels are arranged at the tail ends of the two screw rods, and the chain wheels are connected through chains.

The handle is fixed at the center of any one of the chain wheels.

The screw rod and the nut cooperation, the nut is equipped with U type spare, rotate between U type spare and the bracing piece and be connected, the other one end of bracing piece and the middle part of mainboard side limit rotate to be connected.

As an improvement, the table body is provided with four storage spaces.

As an improvement, the lower end of the table body is provided with four universal traveling wheels, and the four universal traveling wheels are uniformly distributed at four corners of the lower end of the table body.

As a refinement, the placement devices are five in total.

As an improvement, a placing frame is arranged on the back side of the main board body, the placing frame is fixed at the edge of the main board body, and a handrail is arranged on the main board body.

As an improvement, a secondary bending plate is arranged on the table body, a plug pin body is arranged on the secondary bending plate, and the plug pin body penetrates through the handle and is fixed to the handle, so that the handle is fixed.

As an improvement, a protective shell is fixedly arranged on the table body and covers the chain wheel and the chain.

As an improvement, the bearing with the seat and the table body are fixedly connected through threads.

As an improvement, the handle and the chain wheel are fixed through welding.

Compared with the prior art, the utility model the advantage lie in: the function is more, and the space of dress book is bigger, and the desk body below can all adorn the book with the main part board back, can transport more books once only, and the main part inboard has folding bookshelf, not only can adorn the book, is the acute angle moreover between main part board and the folding bookshelf and can effectually prevent that books drop in the transportation, and the main part board can also be folded, can save space.

Drawings

Fig. 1 is a first structural schematic diagram of a transportation rack for a library of the present invention.

Fig. 2 is a second schematic structural diagram of the transportation rack for library of the present invention.

Fig. 3 is a third structural schematic diagram of the transportation rack for library of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion a of fig. 1.

Fig. 5 is a partially enlarged schematic view of fig. 1 at B.

Fig. 6 is a partially enlarged schematic view of fig. 2 at C.

As shown in the figure: 1. the table body, 2, the mainboard body, 3, place the board, 4, L template, 5, the lateral part, 6, the bottom, 7, the screw rod, 8, the handle, 9, the nut, 10, the bracing piece, 11, the arch, 12, the pedestal bearing, 13, the sprocket, 14, the chain, 15, U type spare, 16, the bracing piece, 17, universal traveling wheel, 18, place the frame, 19, the handrail, 20, the second grade board of buckling, 21, the bolt body, 22, the protective housing.

Detailed Description

The following provides a further detailed description of a library transportation rack according to the present invention with reference to the accompanying drawings.

With reference to the attached drawings 1-6, the transport rack for the library comprises a table body 1 and a driving device, wherein a main plate body 2 is rotatably arranged on one side edge of the table body 1, placing devices are uniformly arranged on the main plate body 2 from bottom to top, and the number of the placing devices is not less than two;

the placing device comprises a placing plate 3 and L-shaped plates 4 symmetrically fixed on two sides of the main plate body 2;

the L-shaped plate 4 is composed of a side part 5 close to the outer side of the main plate body 2 and a bottom part 6 fixed on the lower side of the side part 5, the bottom part 6 is fixedly connected with the main plate body 2, an included angle between the bottom part 6 of the L-shaped plate 4 and the main plate body 2 is an acute angle, two ends of one side of the placing plate 3 are rotatably connected with the side part 5 of the main plate body 2, and the connecting part of the placing plate 3 and the side part 5 is positioned in the acute angle formed by the bottom part 6 and the main plate body 2;

the driving means rotates the main plate body 2.

The driving device comprises a screw 7, a handle 8, a nut 9 and a support rod 10;

the two ends of one side of the table body 1 are symmetrically provided with bulges 11, and the main plate body 2 is rotationally connected with the bulges 11 at the two sides;

one end of the screw rod 7 is rotationally connected with the bulge 11, the number of the screw rods 7 is two, and the screw rods are arranged in parallel,

the other side of the table body 1 is symmetrically provided with a bearing 12 with a seat, the other end of the screw 7 penetrates through the bearing 12 with a seat and is matched with the bearing 12 with a seat, the tail ends of the two screws 7 are provided with chain wheels 13, and the chain wheels 13 are connected through a chain 14;

the handle 8 is fixed at the center of any one of the chain wheels 13;

the screw 7 is matched with the nut 9, the nut 9 is provided with a U-shaped part 15, the U-shaped part 15 is rotatably connected with the supporting rod 10, and the other end of the supporting rod 10 is rotatably connected with the middle part of the side edge of the main board body 2.

The table body 1 is provided with four storage spaces 16, and the number of the storage spaces 16 is four.

The lower extreme of stage body 1 is equipped with universal traveling wheel 17, universal traveling wheel 17's quantity is four, evenly distributed is at four edges of the lower extreme of stage body 1.

The placement devices are five in total.

The dorsal part of the mainboard body 2 is equipped with places the frame 18, place the frame 18 and fix in the edge of mainboard body 2, be equipped with handrail 19 on the mainboard body 2.

The table body 1 is provided with a secondary bending plate 20, the secondary bending plate 20 is provided with a plug pin body 21, and the plug pin body 21 penetrates through the handle 8 and is fixed with the handle, so that the handle 8 is fixed.

A protective shell 22 is fixedly arranged on the table body 1, and the chain wheel 13 and the chain 14 are covered by the protective shell 22.

The bearing 12 with the seat and the table body 1 are fixedly connected through threads.

The handle 8 and the chain wheel 13 are fixed through welding.

When the utility model is implemented, the main body plate 2 is combined with the table body 1 initially, and the non-fixed end of the main body plate 2 and the table body 1 is superposed with the end of the table body 1 with the chain wheel 13; at this time, a placing frame 18 is arranged on the back surface of the main body plate 2, articles can be placed in the placing frame 18, and four storage spaces 16 are arranged below the table body 1 and can be used for placing articles.

When in use, the article placed in the frame 18 on the back of the main body plate 2 is firstly taken out, then the latch body 21 is pulled out, then rotate handle 8 with the hand, handle 8 rotates and can drive the rotation of sprocket 13, sprocket 13 drives two screws 7 and rotates, screw 7 rotates and will drive nut 9 and move, nut 9 moves and can drive bracing piece 10 and move, bracing piece 10 moves and can slowly prop up main body board 2 and move upwards, along with the slow movement of main body board 2, place board 3 and will slowly open, when one end of the placing plate 3 is separated from the table body 1, the placing plate 3 is completely opened, but for the convenience of book placing, the included angle between the placing plate 3 and the main body plate 2 is an acute angle, when the main body plate 2 is vertical to the table body 1, the main body plate 2 is completely opened, and the book can be placed, when the transportation frame is required to be moved, the universal traveling wheels 17 are arranged below the table body 1 to directly push the table body 1.

When the transportation frame is used up, the handle 8 is rotated reversely, the chain wheel 13 drives the screw rod 7 to rotate, the nut 9 moves towards one end with the chain wheel 13 at this time, the supporting rod 10 is driven to move, the main body plate 2 slowly descends until the upper end of the main body plate 2 is superposed with one end of the table body 1 with the chain wheel 13, and then the handle 8 is fixed by the bolt body 21. At this time, the placing frame 18 disposed on the back of the main body plate 2 can place the object, wherein the four storage spaces 16 disposed under the table body 1 can place the object regardless of the state of the main body plate 2.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a library is with transportation frame which characterized in that: the table comprises a table body (1) and a driving device, wherein a main plate body (2) is rotatably arranged on one side edge of the table body (1), placing devices are uniformly arranged on the main plate body (2) from bottom to top, and the number of the placing devices is not less than two;

the placing device comprises a placing plate (3) and L-shaped plates (4) symmetrically fixed on two sides of the main plate body (2);

the L-shaped plate (4) is composed of a side part (5) close to the outer side of the main plate body (2) and a bottom part (6) fixed on the lower side of the side part (5), the bottom part (6) is fixedly connected with the main plate body (2), an included angle between the bottom part (6) of the L-shaped plate (4) and the main plate body (2) is an acute angle, two ends of one side of the placing plate (3) are rotatably connected with the side part (5) of the main plate body (2), and the connecting part of the placing plate (3) and the side part (5) is positioned in the acute angle formed by the bottom part (6) and the main plate body (2);

the drive device rotates the main plate body (2).

2. A library transport shelf as defined in claim 1, wherein: the driving device comprises a screw rod (7), a handle (8), a nut (9) and a supporting rod (10);

the two ends of one side of the table body (1) are symmetrically provided with bulges (11), and the main plate body (2) is rotationally connected with the bulges (11) on the two sides;

one end of the screw rod (7) is rotationally connected with the bulge (11), the number of the screw rods (7) is two, and the screw rods are arranged in parallel,

the other side of the table body (1) is symmetrically provided with a bearing with a seat (12), the other end of each screw (7) penetrates through the bearing with a seat (12) and is matched with the bearing with a seat (12), the tail ends of the two screws (7) are provided with chain wheels (13), and the chain wheels (13) are connected through chains (14);

the handle (8) is fixed at the center of any one chain wheel (13);

screw rod (7) and nut (9) cooperation, nut (9) are equipped with U type spare (15), rotate between U type spare (15) and bracing piece (10) and be connected, the other one end of bracing piece (10) and the middle part of mainboard body (2) side rotate to be connected.

3. A library transport shelf as defined in claim 1, wherein: the table body (1) is provided with storage spaces (16), and the number of the storage spaces (16) is four.

4. A library transport shelf as defined in claim 1, wherein: the lower extreme of stage body (1) is equipped with universal traveling wheel (17), the quantity of universal traveling wheel (17) is four, and evenly distributed is at four edges of the lower extreme of stage body (1).

5. A library transport shelf as defined in claim 1, wherein: the placement devices are five in total.

6. A library transport shelf as defined in claim 1, wherein: the dorsal part of the mainboard body (2) is equipped with places frame (18), place frame (18) and fix the edge at the mainboard body (2), be equipped with handrail (19) on the mainboard body (2).

7. A library transport shelf as defined in claim 2, wherein: the table body (1) is provided with a secondary bending plate (20), the secondary bending plate (20) is provided with a plug pin body (21), and the plug pin body (21) penetrates through the handle (8) and is fixed with the handle, so that the handle (8) is fixed.

8. A library transport shelf as defined in claim 2, wherein: a protective shell (22) is fixedly arranged on the table body (1), and the chain wheel (13) and the chain (14) are covered by the protective shell (22).

9. A library transport shelf as defined in claim 2, wherein: the bearing with the seat (12) and the table body (1) are fixedly connected through threads.

10. A library transport shelf as defined in claim 2, wherein: the handle (8) and the chain wheel (13) are fixed through welding.