CN212315467U

CN212315467U - Book management lifting device

Info

Publication number: CN212315467U
Application number: CN202021012457.1U
Authority: CN
Inventors: 张阳
Original assignee: Tourism College Of Changchun University
Current assignee: Tourism College Of Changchun University
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-01-08
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a library management elevating gear, including base, workstation and interlock post, base one side is provided with the carousel, carousel one side fixedly connected with trace, wherein, the fixed gear disc that has cup jointed in trace surface, gear disc one side swing joint has the rack, rack one side fixedly connected with removes the post, it is provided with the draw-in groove to remove the post both sides, the inside swing joint of draw-in groove has the bolt, bolt bottom fixed mounting has the slider. This seal drawing management elevating gear just can be with the whole high lifting of device through rotating the carousel to make the device's lift mode become very simple, just can adjust vertical height between first crossbeam and the workstation according to user's height in the use, thereby make the user can not receive the influence when using, promote the bolt to the inside removal of draw-in groove, make the bolt be connected with the draw-in groove, remove the post like this and just can fix the height after adjusting, with guarantee user's safety.

Description

Book management lifting device

Technical Field

The utility model relates to a elevating gear technical field specifically is a book management elevating gear.

Background

The book is a main tool for recording all achievements by human beings, is also an important medium for human beings to interact feelings, acquire knowledge and inherit experiences, contributes to the development of human civilization, and always gives the highest positive and special care to the book in ancient and modern times and abroad.

The library is an important book storage base for human beings, a plurality of up-to-date book shelves are arranged in the library, and managers can orderly put books on the corresponding book shelves according to the types of the books, but due to the fact that the heights of the book shelves are different, people can use related lifting devices to assist the managers in managing the books, but the existing book management lifting devices are complex to operate when in use, and devices which cannot be operated by one person exist, and therefore daily management of the books is not convenient.

This improved generation book management elevating gear only needs just can be with the whole high lifting of device through rotating the carousel in the use to through being connected the bolt with corresponding the draw-in groove, make the device can effectually fix the height after adjusting, can make holistic operation become very simple like this, but also can effectively ensure user's safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a library management elevating gear, the library that provides with the solution above-mentioned background art is the important books storage base of mankind, the bookshelf that has many high reaches in the library, managers can be according to the classification of books, put books on the bookshelf that corresponds in order, nevertheless because the bookshelf is high different, people can use relevant elevating gear to assist managers to manage books when the management, but current library management elevating gear is complicated in operation when using, and still there are some devices of unable one-man operation, therefore the daily required problem of management of books of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a book management lifting device comprises a base, a workbench and a linkage column, wherein one side of the base is provided with a turntable, one side of the turntable is fixedly connected with a linkage rod, wherein,

the surface of the linkage rod is fixedly sleeved with a gear disc, one side of the gear disc is movably connected with a gear strip, one side of the gear strip is fixedly connected with a moving column, two sides of the moving column are provided with clamping grooves, the insides of the clamping grooves are movably connected with bolts, the bottoms of the bolts are fixedly provided with sliding blocks, the outer walls of the sliding blocks are wrapped with barbs, and one side of each barb is provided with a connecting block;

the barb is kept away from connecting block one side and is provided with the workstation, workstation fixed surface installs the support, the inside spring that is provided with of support, spring one end swing joint has first crossbeam, first crossbeam surface swing joint has the threaded rod, first crossbeam bottom fixed mounting has the linkage post, linkage post one side is provided with the shrink post, shrink post one end fixedly connected with second crossbeam.

Preferably, the base is internally of a hollow structure, the transverse vertical length between the inner walls of the base is the same as the maximum transverse vertical length of the bottom of the movable column, and the transverse vertical length between the inner walls of the opening end of the base is smaller than the transverse vertical length between the inner walls of the opening end of the barb.

Preferably, the gear strip and the longitudinal midline of the movable column are parallel to each other, a meshing structure is arranged between the gear strip and the gear disc, and a gear linkage structure is arranged between the rotary disc, the linkage rod, the gear disc, the gear strip and the movable column.

Preferably, the clamping grooves are arranged in two groups, the two groups of clamping grooves are mutually symmetrical about a longitudinal center parting line of the movable column, the opening ends of the clamping grooves and the side wall of the movable column are located at the same longitudinal horizontal position, and the inner walls of the clamping grooves are tangent to the outer wall of the bolt.

Preferably, the support is a hollow cylindrical steel pipe, the support is internally provided with a threaded structure, one side of the support is provided with a hollowed-out groove, the opening end of the groove of the support is tangent to the outer wall of the first cross beam, the first cross beam extends to the surface of one end inside the support and is vertically connected with the threaded rod, and the first cross beam extends to the bottom of one end inside the support and is vertically connected with the spring.

Preferably, the barb is internally provided with two inverted T-shaped grooves, a sliding block is arranged in each groove of the barb, and the bolt is in sliding connection with the barb through the sliding block.

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

1. this books management elevating gear's carousel, trace, toothed disc, be the gear interlock structure between gear strip and the removal post, rotate the carousel, the carousel drives the trace and rotates, the trace drives the toothed disc and rotates, the gear strip is driven to the toothed disc and is reciprocated, can drive the workstation through removing the post when the gear strip removes and reciprocate, only need just can install the lifting of whole height through rotating the carousel like this in the use to make the device's lift mode become very simple.

2. This books management elevating gear's support is female thread structure's cylinder pipe, clockwise rotation threaded rod, and the threaded rod is to the inside removal of support, and threaded rod one end can extrude first crossbeam downwards simultaneously, makes the vertical height on first crossbeam and workstation surface diminish, just so can adjust vertical height between first crossbeam and the workstation according to user's height in the use to make the user can not receive the influence when using.

3. This books management elevating gear's barb is inside to be provided with "T" spout, and the bolt passes through to be sliding structure between slider and the barb, and after the altitude mixture control who removes the post was accomplished, the draw-in groove that will remove post one side aligns with the bolt, then promotes the bolt and to the inside removal of draw-in groove, makes bolt and draw-in groove be connected, removes the post like this and just can fix the height after adjusting to guarantee user's safety.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the base of the present invention;

FIG. 3 is an enlarged schematic view of the present invention A;

fig. 4 is a schematic partial sectional view of the present invention.

In the figure: 1. a base; 2. a turntable; 3. a linkage rod; 4. a gear plate; 5. a gear rack; 6. moving the column; 7. a card slot; 8. a bolt; 9. a slider; 10. a barb; 11. connecting blocks; 12. a work table; 13. a support; 14. a spring; 15. a first cross member; 16. a threaded rod; 17. a linkage column; 18. a contracting column; 19. a second cross member.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a book management lifting device comprises a base 1, a rotary disc 2, a linkage rod 3, a gear disc 4, a gear bar 5, a movable column 6, a clamping groove 7, a bolt 8, a sliding block 9, a barb 10, a connecting block 11, a workbench 12, a bracket 13, a spring 14, a first beam 15, a threaded rod 16, a linkage column 17, a contraction column 18 and a second beam 19, wherein the rotary disc 2 is arranged on one side of the base 1, the inside of the base 1 is of a hollow structure, the transverse vertical length between the inner walls of the base 1 is the same as the maximum transverse vertical length of the bottom of the movable column 6, the transverse vertical length between the inner walls of the open end of the base 1 is smaller than the transverse vertical length between the inner walls of the open end of the barb 10, when the movable column 6 rises to the bottom of the barb 10, the barb 10 can form a block with the bottom of the movable column 6 to prevent the movable column 6 from being disconnected from, wherein,

the surface of the linkage rod 3 is fixedly sleeved with a gear disc 4, one side of the gear disc 4 is movably connected with a gear strip 5, the gear strip 5 is parallel to a longitudinal midline of the moving column 6, a meshing structure is formed between the gear strip 5 and the gear disc 4, a gear linkage structure is formed between the turntable 2, the linkage rod 3, the gear disc 4, the gear strip 5 and the moving column 6, the turntable 2 is rotated, the turntable 2 drives the linkage rod 3 to rotate, the linkage rod 3 drives the gear disc 4 to rotate, the gear disc 4 drives the gear strip 5 to move up and down, the gear strip 5 drives the workbench 12 to move up and down through the moving column 6 when moving, the moving column 6 is fixedly connected with one side of the gear strip 5, clamping grooves 7 are arranged at two sides of the moving column 6, the clamping grooves 7 are provided with two groups, the two groups of clamping grooves 7 are symmetrical to the longitudinal midline of the moving column 6, and the open ends of the clamping grooves 7 and the side walls, the inner wall of the clamping groove 7 is tangent to the outer wall of the bolt 8, the clamping groove 7 on one side of the movable column 6 is aligned with the bolt 8, then the bolt 8 is pushed to move towards the inside of the clamping groove 7, the bolt 8 is connected with the clamping groove 7, the height of the movable column 6 after adjustment can be fixed, the bolt 8 is movably connected inside the clamping groove 7, the bottom of the bolt 8 is fixedly provided with a sliding block 9, the outer wall of the sliding block 9 is wrapped with a barb 10, two inverted T-shaped grooves are formed inside the barb 10, a sliding block 9 is arranged inside each groove of the barb 10, the bolt 8 is in sliding connection with the barb 10 through the sliding block 9, the bolt 8 is pushed, the bolt 8 drives the sliding block 9 to move, the sliding block 9 moves along the grooves inside the barb 10, the bolt 8 can move on the surface of the barb 10, and;

the barb 10 is provided with a workbench 12 far away from one side of the connecting block 11, the surface of the workbench 12 is fixedly provided with a support 13, the support 13 is a hollow cylindrical steel pipe, the interior of the support 13 is of a threaded structure, one side of the support 13 is provided with a hollowed groove, the open end of the groove of the support 13 is tangent to the outer wall of a first cross beam 15, the surface of one end of the first cross beam 15 extending into the support 13 is vertically connected with a threaded rod 16, the bottom of one end of the first cross beam 15 extending into the support 13 is vertically connected with a spring 14, the threaded rod 16 is rotated clockwise, the threaded rod 16 moves towards the interior of the support 13, one end of the threaded rod 16 can extrude the first cross beam 15 downwards, so that the vertical height between the first cross beam 15 and the surface of the workbench 12 is reduced, the spring 14 is arranged inside the support 13, one end of the spring 14 is, the bottom of the first cross beam 15 is fixedly provided with a linkage column 17, one side of the linkage column 17 is provided with a contraction column 18, and one end of the contraction column 18 is fixedly connected with a second cross beam 19.

The working principle is as follows: when the book management lifting device is used, firstly, a gear linkage structure is arranged among a rotary disc 2, a linkage rod 3, a gear disc 4, a gear strip 5 and a moving column 6, the rotary disc 2 is rotated, the linkage rod 3 is driven by the rotary disc 2 to rotate, the linkage rod 3 drives the gear disc 4 to rotate, the gear disc 4 drives the gear strip 5 to move up and down, the workbench 12 is driven by the moving column 6 to move up and down when the gear strip 5 moves, so that the whole height of the device can be lifted only by rotating the rotary disc 2 in the using process, the lifting mode of the device is very simple, a support 13 of the device is a cylindrical tube with an internal thread structure, a threaded rod 16 is rotated clockwise, the threaded rod 16 moves towards the inside of the support 13, meanwhile, one end of the threaded rod 16 can extrude a first cross beam 15 downwards, the vertical height between the first cross beam 15 and the surface of the workbench 12 is reduced, and thus, the height of, adjust vertical height between first crossbeam 15 and workstation 12 to make the user can not receive the influence when using, in addition, barb 10 is inside to be provided with "T" spout, and bolt 8 passes through and is sliding construction between slider 9 and the barb 10, after the altitude mixture control who removes post 6 is accomplished, align draw-in groove 7 and bolt 8 that will remove post 6 one side, then promote bolt 8 and move to draw-in groove 7 inside, make bolt 8 be connected with draw-in groove 7, remove post 6 just so can fix the height after the regulation, with the safety of guarantee user, this is the characteristics of book management elevating gear, the content that does not make detailed description in this description belongs to the prior art that the professional skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a book management elevating gear, includes base (1), workstation (12) and linkage post (17), its characterized in that: a rotary table (2) is arranged at one side of the base (1), a linkage rod (3) is fixedly connected at one side of the rotary table (2), wherein,

the surface of the linkage rod (3) is fixedly sleeved with a gear disc (4), one side of the gear disc (4) is movably connected with a gear strip (5), one side of the gear strip (5) is fixedly connected with a moving column (6), clamping grooves (7) are formed in two sides of the moving column (6), a bolt (8) is movably connected in each clamping groove (7), a sliding block (9) is fixedly installed at the bottom of each bolt (8), a barb (10) wraps the outer wall of each sliding block (9), and a connecting block (11) is arranged on one side of each barb (10);

barb (10) are kept away from connecting block (11) one side and are provided with workstation (12), workstation (12) fixed surface installs support (13), support (13) inside is provided with spring (14), spring (14) one end swing joint has first crossbeam (15), first crossbeam (15) surface swing joint has threaded rod (16), first crossbeam (15) bottom fixed mounting has linkage post (17), linkage post (17) one side is provided with shrink post (18), shrink post (18) one end fixedly connected with second crossbeam (19).

2. A book management lift device according to claim 1, wherein: the interior of the base (1) is of a hollow structure, the transverse vertical length between the inner walls of the base (1) is the same as the maximum transverse vertical length at the bottom of the movable column (6), and the transverse vertical length between the inner walls of the opening end of the base (1) is smaller than the transverse vertical length between the inner walls of the opening end of the barb (10).

3. A book management lift device according to claim 1, wherein: the gear strip (5) and the movable column (6) are longitudinally divided into lines which are parallel to each other, a meshing structure is arranged between the gear strip (5) and the gear disc (4), and a gear linkage structure is arranged between the turntable (2), the linkage rod (3), the gear disc (4), the gear strip (5) and the movable column (6).

4. A book management lift device according to claim 1, wherein: the clamping grooves (7) are arranged in two groups, the two groups of clamping grooves (7) are mutually symmetrical about a longitudinal middle parting line of the movable column (6), the opening ends of the clamping grooves (7) and the side wall of the movable column (6) are located on the same longitudinal horizontal position, and the inner wall of each clamping groove (7) is tangent to the outer wall of the bolt (8).

5. A book management lift device according to claim 1, wherein: support (13) are hollow cylinder steel pipe, and support (13) are inside to be helicitic texture, and support (13) one side is provided with a fretwork recess, and support (13) recess open end is tangent with first crossbeam (15) outer wall, and first crossbeam (15) extend to support (13) inside one end surface and be connected with threaded rod (16) are perpendicular, and first crossbeam (15) extend to support (13) inside one end bottom and spring (14) are perpendicular to be connected.

6. A book management lift device according to claim 1, wherein: the barb (10) is provided with two inside grooves of falling "T" shape, and every recess internally mounted of barb (10) has a slider (9), and be sliding connection between bolt (8) and barb (10) through slider (9).