CN211809745U

CN211809745U - Library's books carrier

Info

Publication number: CN211809745U
Application number: CN202020338665.4U
Authority: CN
Inventors: 万艳
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-30
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a library's books carrier, including the load board, load board bottom outer wall is fixed with four universal wheels that are the rectangle and distribute, and load board top outer wall is fixed with four pillars that are the rectangle and distribute, four the top of pillar is fixed with same fixed box, and fixed box top and one side outer wall have all seted up the opening, load board top outer wall middle part is fixed with the cylinder of two symmetric distributions, and two cylinder tops all run through to the fixed incasement portion, the inner wall of fixed case sliding connection from bottom to top has first place board, second and place board and third and place the board, and fixed case both sides outer wall middle part has all seted up the sliding opening. The utility model discloses after placing the board and the second books on placing the board and taking to finish when the third, the cylinder operation is placed the board ejecting with the third, and the board is placed to the third to the second places the board original position, makes things convenient for managers books of taking to place the board original position to the first board top of placing to the second of placing, improves work efficiency.

Description

Library's books carrier

Technical Field

The utility model relates to a library's technical field especially relates to a library's books carrier.

Background

In the library, need carry out timely management to books, need managers to carry out the carrier of books to appointed position, then place appointed bookshelf with the books on the books carrier on, because general books carrier has a plurality of boards of placing, when books were in the bottom of carrier, managers need constantly bow to take very inconvenient. And a plurality of boards of placing can't be adjusted between, can't be suitable for not the books of different thickness or height and place.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a library book carrier.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a library book carrier comprises a load board, wherein four universal wheels which are distributed in a rectangular shape are fixed on the outer wall of the bottom of the load board, four support columns which are distributed in a rectangular shape are fixed on the outer wall of the top of the load board, the top ends of the four support columns are fixed with the same fixing box, openings are formed in the top of the fixing box and the outer wall of one side of the fixing box, two cylinders which are distributed symmetrically are fixed in the middle of the outer wall of the top of the load board, the top ends of the two cylinders penetrate through the inside of the fixing box, the inner wall of the fixing box is connected with a first placing plate, a second placing plate and a third placing plate in a sliding mode from bottom to top, sliding openings are formed in the middle of the outer walls of two sides of the fixing box, a first sliding block, a second sliding block and a third sliding block are sequentially connected with the inner walls of the sliding openings from bottom to top in a sliding mode, the first sliding blocks are fixedly connected with the outer walls, two third sliders and third placing plate two side outer walls are fixedly connected, two lifting mechanisms are fixed on the top outer wall of the first slider and the top outer walls of the two second sliders, the top ends of the lifting mechanisms of the first sliders are fixedly connected with the bottom outer walls of the second sliders, the top ends of the lifting mechanisms of the second sliders are fixedly connected with the bottom outer walls of the third sliders, and the top ends of the piston rods of the two cylinders are fixedly connected with the first bottom outer wall of the placing plate.

Preferably, elevating system is including fixed cover and regulation pole, and fixed cover top outer wall has seted up the opening, adjust the pole and form sliding fit with the open-ended inner wall, and adjust the pole, and adjust pole one side outer wall bottom and set up flutedly, the inner wall of recess is fixed with the spring, and the spring keeps away from the one end of adjusting the pole and be fixed with the dop, the bayonet socket that the equidistance distributes is seted up to the outer wall of fixed cover, and bayonet socket and dop form the joint cooperation.

Preferably, the first placing plate, the second placing plate and the third placing plate are fixed with partition plates which are distributed equidistantly on the outer walls of the tops of the first placing plate, the second placing plate and the third placing plate.

Preferably, the outer wall of one side of the load board, which is far away from the fixed box, is fixed with two symmetrically distributed fixed rods, and the top ends of the two fixed rods are fixed with the same handrail.

Preferably, the specification of the first placing plate is the same as the specification of the second placing plate and the specification of the third placing plate, and the specification of the first placing plate is matched with the specification of the fixed box.

Preferably, the chuck forms a sliding fit with the inner wall of the groove, and the two cylinders are located between the four support columns.

Preferably, the cylinder is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

The utility model has the advantages that:

1. this library's books carrier, after the third was placed the board and the second was placed the books on the board and was taken and finish, the cylinder operation was placed the board ejecting with the third, and the board was placed to the third to the second and is placed the board original position, makes things convenient for managers to take books, improves work efficiency to make things convenient for the first board top of placing to the second and places the board original position.

2. This library's books carrier has set up elevating system, and the accessible is pressed the dop and is selected suitable bayonet socket to can adjust the pole and expose the length outside fixed cover, then can realize adjusting first place the board and the second place the interval between the board or the second place the board and the third place the interval between the board.

Drawings

Fig. 1 is a schematic view of a vertical cross-sectional structure of a library book carrier according to the present invention;

fig. 2 is a schematic side view of a library book carrier according to the present invention;

fig. 3 is the utility model provides a vertical cross-sectional structure of elevating system of library's books carrier sketch map.

In the figure: 1 load board, 2 fixed case, 3 cylinders, 4 first boards of placing, 5 first slider, 6 elevating system, 61 fixed cover, 62 bayonet, 63 regulation pole, 64 spring, 65 dop, 7 second boards of placing, 8 second slider, 9 third boards of placing, 10 third slider, 11 baffle, 12 dead lever, 13 handrail, 14 sliding opening.

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.

Referring to fig. 1-3, a library book carrier, comprising a load board 1, four universal wheels are fixed on the outer wall of the bottom of the load board 1, four pillars are fixed on the outer wall of the top of the load board 1, the top of the four pillars is fixed with a fixed box 2, the top and one outer wall of the fixed box 2 are opened, two cylinders 3 are fixed on the middle of the outer wall of the top of the load board 1, the top of the two cylinders 3 are penetrated into the fixed box 2, the inner wall of the fixed box 2 is connected with a first placing board 4, a second placing board 7 and a third placing board 9 from bottom to top, the middle of the outer wall of the two sides of the fixed box 2 is provided with sliding openings 14, the inner walls of the two sliding openings 14 are connected with a first slide block 5, a second slide block 8 and a third slide block 10 from bottom to top in sequence, the two first slide blocks 5 are fixedly connected with the outer walls of the two sides of the first placing board 4, two second sliders 8 are fixedly connected with the outer walls of two sides of a second placing plate 7, two third sliders 10 are fixedly connected with the outer walls of two sides of a third placing plate 9, the outer walls of the tops of two first sliders 5 and the outer walls of the tops of two second sliders 8 are both fixedly provided with a lifting mechanism 6, the top ends of the lifting mechanisms 6 of the first sliders 5 are fixedly connected with the outer walls of the bottoms of the second sliders 8, the top ends of the lifting mechanisms 6 of the second sliders 8 are fixedly connected with the outer walls of the bottoms of the third sliders 10, the top ends of piston rods of two cylinders 3 are both fixedly connected with the outer walls of the bottoms of the first placing plates 4, each lifting mechanism 6 comprises a fixing sleeve 61 and an adjusting rod 63, the outer wall of the top of the fixing sleeve 61 is provided with an opening, the adjusting rod 63 is in sliding fit with the inner wall of the opening, a groove is formed in the bottom of the outer wall of one side of the adjusting rod 63, a, the bayonet 62 that the equidistance distributes is seted up to the outer wall of fixed cover 61, and bayonet 62 forms the joint cooperation with dop 65, first place board 4, the board 7 is placed to the second and the board 9 top outer wall is placed to the third is fixed with the baffle 11 that the equidistance distributes, fixed case 2 one side outer wall is kept away from to load board 1 is fixed with two symmetric distribution's dead lever 12, and two dead lever 12 tops are fixed with same handrail 13, the first specification of placing board 4 is the same with the second specification of placing board 7 and board 9 is placed to the third, and the first specification of placing board 4 and the specification looks adaptation of fixed case 2, dop 65 forms sliding fit with the inner wall of recess, and two cylinders 3 are located between four pillars, cylinder 3 is connected with the switch through the wire, and the switch is connected with the power through the wire.

The working principle is as follows: during the use, through pressing down the dop that is fixed in elevating system on the first slider, make the dop select suitable bayonet socket and form the joint cooperation with it, can realize adjusting first board and the second of placing and place the interval between the board, the second is placed the board and is placed the board interval with the third and adjust with the aforesaid the same, then can satisfy not books of co-altitude or the books of different thickness and put, then can push away the assigned position with the device through promoting four universal wheels of handrail cooperation, then after the third is placed the board and the books on the board are placed to the second and are taken, the cylinder operation is placed the board ejecting with the third, the board is placed to the third to the second and is placed the board original position, make first board top of placing to the second place the board original position, make things convenient for managers to take books, and improve work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a library's books carrier, includes load board (1), its characterized in that, load board (1) bottom outer wall is fixed with four universal wheels that are the rectangle and distribute, and load board (1) top outer wall is fixed with four pillars that are the rectangle and distribute, four the top of pillar is fixed with same fixed case (2), and fixed case (2) top and one side outer wall have all seted up the opening, load board (1) top outer wall middle part is fixed with two cylinder (3) of symmetric distribution, and just two cylinder (3) tops all run through to fixed case (2) inside, the inner wall of fixed case (2) from bottom to top sliding connection has first place board (4), board (7) and third place board (9) are placed to the second, and fixed case (2) both sides outer wall middle part has all seted up sliding opening (14), two sliding opening (14) inner wall from bottom to top sliding connection has first slider (5) in proper order, The two-side-wall-type lifting device comprises a second sliding block (8) and a third sliding block (10), wherein the first sliding block (5) is fixedly connected with the outer wall of the two sides of a first placing plate (4), the two second sliding blocks (8) are fixedly connected with the outer wall of the two sides of a second placing plate (7), the third sliding block (10) is fixedly connected with the outer wall of the two sides of a third placing plate (9), the outer wall of the top of each first sliding block (5) and the outer wall of the top of each second sliding block (8) are both fixed with a lifting mechanism (6), the top end of each lifting mechanism (6) of each first sliding block (5) is fixedly connected with the outer wall of the bottom of each second sliding block (8), the top end of each lifting mechanism (6) of each second sliding block (8) is fixedly connected with the outer wall of the bottom of each third sliding block (10), and the top ends of piston rods of the two cylinders (3) are both fixedly connected with.

2. The library book carrier as claimed in claim 1, wherein the lifting mechanism (6) comprises a fixing sleeve (61) and an adjusting rod (63), an opening is formed in the outer wall of the top of the fixing sleeve (61), the adjusting rod (63) is in sliding fit with the inner wall of the opening, the adjusting rod (63) is arranged, a groove is formed in the bottom of the outer wall of one side of the adjusting rod (63), a spring (64) is fixed on the inner wall of the groove, a clamping head (65) is fixed at one end, away from the adjusting rod (63), of the spring (64), bayonets (62) are formed in the outer wall of the fixing sleeve (61) and are distributed equidistantly, and the bayonets (62) are in clamping fit with the clamping head (65.

3. The library book carrier of claim 1, wherein the first placing plate (4), the second placing plate (7) and the third placing plate (9) are fixed with partition plates (11) distributed at equal intervals on the top outer walls.

4. The library book carrier as claimed in claim 1, wherein two symmetrically distributed fixing rods (12) are fixed on the outer wall of the side of the load board (1) far away from the fixing box (2), and the same handrail (13) is fixed on the top ends of the two fixing rods (12).

5. A library book carrier according to claim 1, characterised in that the first placing plate (4) has the same dimensions as the second (7) and third (9) placing plates and that the first placing plate (4) has dimensions adapted to the dimensions of the stationary box (2).

6. A library book carrier as claimed in claim 2, characterised in that the cartridge (65) forms a sliding fit with the inner wall of the recess and two cylinders (3) are located between the four legs.

7. The library book carrier of claim 1, wherein the cylinder (3) is wired to a switch, and the switch is wired to a power source.