CN211703890U

CN211703890U - Portable books arrangement car for librarray management

Info

Publication number: CN211703890U
Application number: CN202020180029.3U
Authority: CN
Inventors: 靳孝峰; 靳素梅; 刘云芝
Original assignee: Xia Yixiantushuguan; Jiaozuo university
Current assignee: Xia Yixiantushuguan; Jiaozuo university
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-10-20
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses a portable books arrangement car for library management, including the shallow with install the arrangement frame on the shallow, the shallow includes the bottom plate, the arrangement frame includes rack and installs the board of placing on the rack, from last interval slidable mounting has the polylith to place the board in the rack, place the board and be connected with the rack through position adjusting unit, position adjusting unit includes driving gear, drive gear, driven gear, rack and non return mechanism, still install the auxiliary unit of being convenient for put back books on the bottom plate and being located rack one side, the bottom plate bottom is close to the one end of auxiliary unit and is installed the support unit, and this application is equipped with position adjusting unit, can adjust the interval of adjacent board of placing according to the books of different sizes, easy operation, convenient and fast, improvement adaptability; be equipped with auxiliary unit, make things convenient for the staff to climb, be equipped with supporting element, improve device's stability.

Description

Portable books arrangement car for librarray management

Technical Field

The utility model relates to a book management technical field specifically is a book management is with portable books arrangement car.

Background

However, people can read poetry widely in the world, and ancient people also often teach that how to read books in libraries can break ten thousands of rolls. The work of the librarian just needs to arrange, code and put on shelf all the poems in order to be convenient for readers to read,

librarians need carry out the administrative work of books through the arrangement car, conveniently get and put books, alleviate working strength, improve work efficiency on the removal degree, current arrangement car simple structure, the function singleness is fixed unchangeable, places the interval between the board, places then to the books of equidimension not and has brought the inconvenience, and adaptability has reduced, is unfavorable for going on of books administrative work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a library is with portable books arrangement car to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a movable book arranging vehicle for book management comprises a cart and an arranging frame arranged on the cart, wherein the cart comprises a bottom plate, the arranging frame comprises a placing rack and placing plates arranged on the placing rack, a plurality of placing plates are arranged in the placing rack in a sliding mode from top to bottom at intervals, the placing plates are connected with the placing rack through a position adjusting unit, the position adjusting unit comprises a driving gear, a transmission gear, a driven gear, a rack and a non-return mechanism, an installing shaft is rotatably arranged on one side of the bottom of the placing plate, the driving gear is symmetrically arranged on the front side and the back side of the installing shaft, the transmission gear meshed with the driving gear is arranged on one side of the bottom of the placing plate, the driven gear is symmetrically arranged on the front side and the back side of the other side of the bottom of the placing plate, a belt transmission mechanism is connected between, the non-return mechanism comprises a non-return ratchet ring, a non-return pawl and a spring, the non-return ratchet ring is fixedly mounted on the end wall of the driving gear close to the placing plate, the non-return pawl meshed with the non-return ratchet ring is hinged to the side wall of the placing plate, the non-return pawl is connected with the spring used for abutting against the non-return pawl and meshed with the non-return ratchet ring all the time between the non-return pawl and the placing plate, a pull rope is tied on the non-return pawl, and a pull ring is tied at the other.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the bottom plate bottom is even symmetry fixed mounting has the supporting leg, the gyro wheel is installed to the supporting leg bottom, the gyro wheel is from locking-type gyro wheel.

In one alternative: and one side of the top of the placing frame is fixed with a handrail.

In one alternative: the placing plate is fixed with second sliding blocks at two ends, and a second sliding groove for the second sliding blocks to slide is formed in the inner wall of the placing frame.

In one alternative: the book shelf is characterized in that an auxiliary unit convenient for book replacement is further installed on one side of the placing shelf on the bottom plate, the auxiliary unit comprises a standing plate, a supporting frame and a lifting mechanism connected between the standing plate and the bottom plate, the lifting mechanism comprises a driving motor, a bidirectional lead screw, an internal thread sleeve, a scissor mechanism and a slide rod, one end of the standing plate close to the placing shelf is in sliding connection with the placing shelf, the bidirectional lead screw is rotatably installed on the upper surface of the bottom plate, the driving motor is in driving connection with the bidirectional lead screw, the internal thread sleeves are in threaded connection with thread sections on two sides of the bidirectional lead screw, two ends of the bottom of the scissor mechanism are hinged to the tops of the two internal thread sleeves respectively, sliding sleeves are respectively connected to two ends of the top of the scissor mechanism, the sliding sleeves.

In one alternative: the end part of the standing plate is fixedly provided with a first sliding block, and a first sliding groove for the sliding connection of the first sliding block is formed in the side wall of the placing rack.

In one alternative: the bottom plate bottom is close to the one end of auxiliary unit and installs the supporting element, the supporting element includes L template and electric putter, the L template is articulated to be installed in the bottom plate bottom, and the bottom plate bottom is located L template one side and articulates and installs electric putter, electric putter's telescopic link tip is articulated in the vertical limit of L template.

In one alternative: a plurality of pulleys are installed at the bottom of the L-shaped plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the device is provided with a position adjusting unit, the position adjusting unit comprises a driving gear, a transmission gear, a driven gear, a rack and a non-return mechanism, the non-return mechanism comprises a non-return ratchet ring, a non-return pawl and a spring, the driving gear is driven to rotate by rotating a mounting shaft, the driving gear drives the transmission gear to rotate, the transmission gear drives the driven gear to rotate by a belt transmission mechanism, the driving gear and the driven gear are meshed with the rack, so that the mounting plate is driven to lift, the height of the mounting plate is adjusted, after the height of the placing plate is adjusted, the non-return pawl is meshed with the non-return ratchet ring, so that the placing plate can keep the height, a pull ring drives a pull rope to pull the non-return pawl, the non-return pawl is disengaged from the non-return ratchet ring, the height of the placing plate is conveniently adjusted, the adaptability is improved;

2. the auxiliary unit is arranged and comprises a standing plate, a supporting frame and a lifting mechanism connected between the standing plate and the bottom plate, wherein the lifting mechanism comprises a driving motor, a bidirectional screw rod, an internal thread sleeve, a scissor fork mechanism and a slide rod;

3. be equipped with the supporting element, the supporting element includes L template and electric putter, through electric putter extension or shorten, can adjust the angle of L template, is convenient for support, improves device's stability.

Drawings

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

Fig. 2 is a partially enlarged view of fig. 1.

Fig. 3 is a schematic structural view of the cart according to the first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Notations for reference numerals: 1-bottom plate, 2-internal thread sleeve, 3-scissor mechanism, 4-slide bar, 5-standing plate, 6-first slide block, 7-support frame, 8-placing frame, 9-rack, 10-driven gear, 11-placing frame, 12-placing plate, 13-handrail, 14-driving gear, 15-non-return ratchet ring, 16-second slide block, 17-non-return pawl, 18-spring, 19-pull ring, 20-roller, 21-bidirectional screw rod, 22-transmission gear, 23-pulley, 24-electric push rod and 25-L-shaped plate.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, a mobile book arranging cart for book management comprises a cart and an arranging frame installed on the cart, the cart comprises a bottom plate 1, supporting legs are uniformly and symmetrically installed at the bottom of the bottom plate 1, rollers 20 are installed at the bottom ends of the supporting legs, the rollers 20 are self-locking rollers to facilitate the movement of the device, the arranging frame comprises a placing frame 8 and a placing plate 12 installed on the placing frame 8, a placing frame 11 is fixedly installed at the top of the placing frame 8, a handrail 13 is fixed at one side of the top of the placing frame 8, a plurality of placing plates 12 are slidably installed in the placing frame 8 at intervals from top to bottom, in the embodiment, two ends of the placing plates 12 are both fixed with second sliders 16, a second sliding chute for the second sliders 16 to slide is formed on the inner wall of the placing frame 8, the placing plates 12 are connected with the placing frame, the position adjusting unit comprises a driving gear 14, a transmission gear 22, a driven gear 10, a rack 9 and a non-return mechanism, wherein one side of the bottom of the placing plate 12 is rotatably provided with an installation shaft, the driving gear 14 is symmetrically arranged on the front and back of the installation shaft, the bottom of the placing plate 12 is positioned on one side of the driving gear 14 and is provided with the transmission gear 22 meshed with the driving gear, the driven gear 10 is symmetrically arranged on the front and back of the other side of the bottom of the placing plate 12, a belt transmission mechanism is connected between the transmission gear 22 and the driven gear 10, the inner walls on the two sides of the placing frame 8 are respectively provided with the rack 9 meshed with the driving gear 14 and the driven gear 10, furthermore, one end of the installation shaft is fixedly provided with a rocking handle, the driving gear 14 is driven, the driving gear 14 and the driven gear 10 are meshed with the rack 9 to drive the mounting plate to lift and adjust the height of the mounting plate, the non-return mechanism comprises a non-return ratchet ring 15, a non-return pawl 17 and a spring 18, the non-return ratchet ring 15 is fixedly mounted on the end wall of the driving gear 14 close to the placing plate 12, the non-return pawl 17 meshed with the non-return ratchet ring 15 is hinged on the side wall of the placing plate 12, the spring 18 used for resisting against the non-return pawl 17 to be always meshed with the non-return ratchet ring 15 is connected between the non-return pawl 17 and the placing plate 12, a pull rope is tied on the non-return pawl 17, the other end of the pull rope is tied with a pull ring 19, after the height of the placing plate 12 is adjusted, the non-return pawl 17 is meshed with the non-return ratchet ring 15 through the pawl 17, so that the placing plate 12 can keep the height, the pull rope, therefore, the height of the placing plates 12 can be conveniently adjusted, the operation is simple, convenient and quick, the distance between every two adjacent placing plates 12 can be adjusted according to books with different sizes, and the adaptability is improved;

an auxiliary unit convenient for book replacement is further installed on one side of the placing frame 8 on the bottom plate 1, the auxiliary unit comprises a standing plate 5, a supporting frame 7 and a lifting mechanism connected between the standing plate 5 and the bottom plate 1, the lifting mechanism comprises a driving motor, a bidirectional screw rod 21, an internal thread sleeve 2, a scissor mechanism 3 and a slide rod 4, one end, close to the placing frame 8, of the standing plate 5 is connected with the placing frame 8 in a sliding mode, further, a first slide block 6 is fixedly installed at the end portion of the standing plate 5, a first slide groove for the sliding connection of the first slide block 6 is formed in the side wall of the placing frame 8, the bidirectional screw rod 21 is rotatably installed on the upper surface of the bottom plate 1, the driving motor is connected with the bidirectional screw rod 21 in a driving mode, the internal thread sleeves 2 are connected to thread sections on the two sides of the bidirectional screw rod 21 in a threaded mode, the sliding sleeves are respectively connected to two ends of the top of the scissor mechanism 3, the sliding sleeves are sleeved on the sliding rods 4 fixed to the bottom of the standing plate 5, the supporting frames 7 are fixed on the standing plate 5, the supporting frames 7 are used for placing books, workers can conveniently take and place the books, the driving motors drive the bidirectional screw rods 21 to rotate, the bidirectional screw rods 21 drive the internal thread sleeves 2 to move, the internal thread sleeves 2 drive the standing plate 5 to ascend and descend through the scissor mechanism 3, the workers can climb up conveniently, and other tools such as ladders are not needed.

Example 2

Please refer to fig. 4, the embodiment of the present invention differs from embodiment 1 in that the bottom of the bottom plate 1 is close to one end of the auxiliary unit and is provided with a supporting unit, the supporting unit includes an L-shaped plate 25 and an electric push rod 24, the L-shaped plate 25 is hinged to be installed at the bottom of the bottom plate 1, further, the bottom of the L-shaped plate 25 is provided with a plurality of pulleys 23, the bottom of the bottom plate 1 is located at one side of the L-shaped plate 25 and is hinged to be provided with the electric push rod 24, the end of the telescopic rod of the electric push rod 24 is hinged to the vertical side of the L-shaped plate 25, and the angle of the L-shaped plate 25 can be adjusted by extending.

The utility model discloses a theory of operation is: the driving gear 14 is driven to rotate by rotating the mounting shaft, the driving gear 14 drives the transmission gear 22 to rotate, the transmission gear 22 drives the driven gear 10 to rotate through the belt transmission mechanism, the driving gear 14 and the driven gear 10 are meshed with the rack 9, so that the mounting plate is driven to lift, the height of the mounting plate is adjusted, after the height of the placing plate 12 is adjusted, the non-return pawl 17 is meshed with the non-return ratchet ring 15, so that the placing plate 12 can keep the height, the pull ring 19 drives the pull rope to pull the non-return pawl 17, the non-return pawl 17 is disengaged from the non-return ratchet ring 15, so that the height of the placing plate 12 is conveniently adjusted, the operation is simple, the operation is convenient and quick, the distance between adjacent placing plates 12 can be adjusted according to books with different sizes, the adaptability is improved, the bidirectional screw rod 21 is driven, the internal thread sleeve 2 drives the standing plate 5 to ascend and descend through the scissor fork mechanism 3, so that the working personnel can climb conveniently without other tools such as a ladder.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A movable book arranging vehicle for book management comprises a cart and an arranging frame arranged on the cart, wherein the cart comprises a bottom plate (1), the arranging frame comprises a placing frame (8) and a placing plate (12) arranged on the placing frame (8), a plurality of placing plates (12) are arranged in the placing frame (8) from top to bottom at intervals in a sliding mode, the book arranging vehicle is characterized in that the placing plates (12) are connected with the placing frame (8) through position adjusting units, each position adjusting unit comprises a driving gear (14), a transmission gear (22), a driven gear (10), a rack (9) and a non-return mechanism, an installing shaft is rotatably arranged on one side of the bottom of each placing plate (12), the driving gears (14) are symmetrically arranged on the front and back of the installing shaft, the transmission gear (22) meshed with the placing plate is arranged on one side, which is located on the, the anti-return device is characterized in that driven gears (10) are symmetrically arranged on the front side and the rear side of the other side of the bottom of the placing plate (12), a belt transmission mechanism is connected between the transmission gear (22) and the driven gears (10), racks (9) meshed with the driving gear (14) and the driven gears (10) are respectively arranged on the inner walls of the two sides of the placing frame (8), the anti-return mechanism comprises an anti-return ratchet ring (15), an anti-return pawl (17) and a spring (18), the anti-return ratchet ring (15) is fixedly arranged on the end wall, close to the placing plate (12), of the driving gear (14), the anti-return ratchet pawl (17) meshed with the anti-return ratchet ring (15) is hinged and arranged on the side wall of the placing plate (12), the spring (18) used for abutting against the anti-return pawl (17) to be always meshed with the anti-return ratchet ring (15) is connected, the other end of the pull rope is tied with a pull ring (19).

2. The movable book collating vehicle for book management according to claim 1, wherein support legs are uniformly and symmetrically fixedly mounted at the bottom of the bottom plate (1), rollers (20) are mounted at the bottom ends of the support legs, and the rollers (20) are self-locking rollers.

3. The movable book organizer of claim 1, wherein a handrail (13) is fixed to a top side of the rack (8).

4. The movable book collating vehicle for book management according to claim 1, wherein second sliders (16) are fixed to both ends of the placing plate (12), and a second sliding groove for the second slider (16) to slide is formed in the inner wall of the placing frame (8).

5. The movable book collating vehicle for book management according to any one of claims 1 to 4, wherein an auxiliary unit convenient for book replacement is further installed on one side of the placing frame (8) on the bottom plate (1), the auxiliary unit comprises a standing plate (5), a supporting frame (7) and a lifting mechanism connected between the standing plate (5) and the bottom plate (1), the lifting mechanism comprises a driving motor, a bidirectional screw rod (21), an internal thread sleeve (2), a scissor mechanism (3) and a sliding rod (4), one end of the standing plate (5) close to the placing frame (8) is in sliding connection with the placing frame (8), the bidirectional screw rod (21) is rotatably installed on the upper surface of the bottom plate (1), the driving motor is in driving connection with the bidirectional screw rod (21), the internal thread sleeves (2) are in threaded connection on both side thread sections of the bidirectional screw rod (21), both ends of the bottom of the scissor mechanism (3) are respectively hinged to the tops of the two internal thread sleeves (2), the two ends of the top of the scissors mechanism (3) are respectively connected with sliding sleeves in a cross mode, the sliding sleeves are sleeved on sliding rods (4) fixed at the bottom of a standing plate (5), and the supporting frame (7) is fixed on the standing plate (5).

6. The movable book tidying vehicle for book management according to claim 5, characterized in that a first slide block (6) is fixedly installed at the end of the standing plate (5), and a first sliding groove for sliding connection of the first slide block (6) is formed on the side wall of the placing rack (8).

7. The mobile book collating vehicle for book management according to claim 5, wherein a support unit is mounted at one end of the bottom plate (1) close to the auxiliary unit, the support unit comprises an L-shaped plate (25) and an electric push rod (24), the L-shaped plate (25) is hinged to the bottom of the bottom plate (1), the electric push rod (24) is hinged to one side of the L-shaped plate (25) at the bottom of the bottom plate (1), and the end part of the telescopic rod of the electric push rod (24) is hinged to the vertical edge of the L-shaped plate (25).

8. The movable book organizer vehicle for book management of claim 7, wherein a plurality of pulleys (23) are mounted to the bottom of the L-shaped plate (25).