CN214267693U

CN214267693U - Shallow for library

Info

Publication number: CN214267693U
Application number: CN202120012400.XU
Authority: CN
Inventors: 张丹; 耿彧; 刘凌
Original assignee: Jinzhou Medical University
Current assignee: Jinzhou Medical University
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-09-24
Anticipated expiration: 2031-01-05

Abstract

The utility model relates to a library uses shallow, including side grillage and supporting mechanism, both ends the side grillage inboard is connected with a plurality of supporting mechanism both ends respectively, supporting mechanism includes fixed support plate and slide, two the fixed support plate is connected with both ends side grillage respectively, and two fixed support plate insides and slide slidable mounting, one end the barrel is all installed to side grillage both sides, the other end the buckle is all installed to side grillage both sides, the barrel is inside to rotate and to install the bull stick, the barrel lateral wall has seted up the cross slot; through unscrewing first nut, then with the slide at the inside groove pull of fixed support plate, adjustment supporting mechanism's length, the bolt post removes in the spout simultaneously, finishes the back when the adjustment, screws up first nut and the fixed support plate contact on the bolt post, realizes the fixed connection of slide and fixed support plate, is convenient for adjust supporting mechanism's length according to actual conditions, adjusts the space of placing books.

Description

Shallow for library

Technical Field

The utility model relates to a books transportation equipment technical field of library especially relates to a shallow for library.

Background

Books in the library are generally many at present, and the kind of books is also too many, often assists the librarian work through the shallow, carries and arranges in order books.

In the using process of the existing library cart, the number of books placed in the existing library cart is fixed, and the space for placing the books cannot be adjusted according to the actual working condition; meanwhile, in the process of transporting books, the books need to be protected to a certain degree, and the books are prevented from sliding off the cart.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problems that the existing library cart has fixed book placing quantity and can not adjust the book placing space according to the actual working condition in the using process; meanwhile, in the process of transporting books, the books need to be protected to a certain degree, and the technical problem that the books slide off the cart is solved.

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

a library cart comprises side plate frames and supporting mechanisms, wherein the inner sides of the side plate frames at two ends are respectively connected with two ends of a plurality of supporting mechanisms, each supporting mechanism comprises fixed supporting plates and a sliding plate, the two fixed supporting plates are respectively connected with the side plate frames at two ends, and the insides of the two fixed supporting plates are slidably mounted with the sliding plates;

one end the barrel is all installed to side grillage both sides, the other end the buckle is all installed to side grillage both sides, the bull stick is installed in the inside rotation of barrel, the groove has been seted up to the barrel lateral wall, the winding of the bull stick outside has the fender area, the fender area runs through the groove and installs spacing, install the pothook on the spacing.

Preferably, the push handles are installed on the outer sides of the side plate frames, and universal wheels are installed on two sides of the bottoms of the side plate frames.

Preferably, an inner groove for accommodating the sliding plate is formed in the fixed supporting plate, sliding grooves communicated with the inner groove are formed in two sides of the fixed supporting plate respectively, and the length of the sliding plate is 2 times of the depth of the inner groove.

Preferably, the two opposite side end portions of the sliding plate are provided with bolt columns, and the bolt columns penetrate through the sliding grooves and are in threaded connection with the first nuts.

Preferably, the bottom end of the rotating rod is mounted with a bearing at the bottom inside the cylinder, and the top end of the rotating rod is located outside the cylinder and is provided with a rotating handle.

Preferably, the top end of the rotating rod is provided with threads on the outer side of the cylinder, and the rotating rod is in threaded connection with the second nut.

Preferably, the width of the limiting strip is larger than that of the through groove, and the clamping hook is installed in a matched mode with the clamping buckle.

The utility model has the advantages that: the first nut is unscrewed, then the sliding plate is pulled in the inner groove of the fixed supporting plate, the length of the supporting mechanism is adjusted, meanwhile, the bolt column moves in the sliding groove, after the adjustment is finished, the first nut on the bolt column is screwed to be in contact with the fixed supporting plate, the fixed connection of the sliding plate and the fixed supporting plate is realized, the length of the supporting mechanism can be adjusted conveniently according to actual conditions, and the space for placing books is adjusted;

and after the adjustment of the supporting mechanism is finished, the second nut on the rotating rod is unscrewed, then the blocking belt is pulled out from the rotating rod of the barrel by holding the hook, then the hook is clamped with the buckle, the rotating handle is rotated at the moment to drive the rotating rod to rotate so that the blocking belt is in a tight state, then the second nut is screwed to be in contact with the top side of the barrel, the rotating rod is fixed, the book is protected in the moving process of the trolley through the blocking belt, and the adjustment can be realized according to the length of the supporting mechanism.

Drawings

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

FIG. 2 is an overall side view of the present invention;

FIG. 3 is a cross-sectional view of the supporting mechanism of the present invention;

fig. 4 is a cross-sectional view of the cylinder of the present invention.

Illustration of the drawings:

1. a side plate frame; 2. a support mechanism; 3. a push handle; 4. a universal wheel; 5. fixing the support plate; 6. a slide plate; 7. an inner tank; 8. a chute; 9. a bolt column; 10. a first nut; 11. a barrel; 12. blocking a belt; 13. a limiting strip; 14. a hook; 15. buckling; 16. penetrating a groove; 17. a rotating rod; 18. a second nut; 19. and (4) turning the handle.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1 to 4, a library cart comprises side plate frames 1 and support mechanisms 2, wherein the inner sides of the side plate frames 1 at two ends are respectively connected with two ends of a plurality of support mechanisms 2, each support mechanism 2 comprises a fixed support plate 5 and a sliding plate 6, the two fixed support plates 5 are respectively connected with the side plate frames 1 at two ends, and the insides of the two fixed support plates 5 are slidably mounted with the sliding plates 6;

barrel 11 is all installed to one end side grillage 1 both sides, and buckle 15 is all installed to another end side grillage 1 both sides, and 11 internal rotation of barrel

installs bull stick

17, and 11 lateral walls of barrel have seted up

wear groove

16, and 17 outside windings of bull stick have a fender area 12, and fender area 12 runs through wear groove 16 and installs spacing 13, installs pothook 14 on the spacing 13.

As an embodiment of the utility model, push away 3 all installed in the side panel frame 1 outside, and the librarian of being convenient for pushes away the shallow through pushing away 3, and universal wheel 4 is all installed to 1 bottom both sides of side panel frame, guarantees shallow roll movement.

As an embodiment of the utility model, the inside groove 7 that holds slide 6 of seting up of fixed support plate 5, the spout 8 that switches on with inside groove 7 is seted up respectively to fixed support plate 5 both sides, and slide 6's length is 2 times of the 7 degree of depth of inside groove, and slide 6 of being convenient for removes in fixed support plate 5's inside groove 7, realizes the length adjustment of supporting mechanism 2.

As an embodiment of the utility model, the double-phase opposite side tip of slide 6 all is provided with bolt post 9, and bolt post 9 runs through spout 8 and first nut 10 threaded connection, unscrews first nut 10 on the bolt post 9, and slide 6 can slide in solid fixed support plate 5 this moment, unscrews first nut 10, slide 6 and solid fixed support plate 5 fixed connection.

As an embodiment of the utility model, 17 bottoms of bull stick and the inside bottom bearing installation of

barrel

11, 17 tops of bull stick are located the barrel 11 outside and install and change 19, rotate 19 bull stick 17 rotatory on the bearing through changeing, and then accomplish receiving and releasing of blend stop 12.

As an embodiment of the utility model, the bull stick 17 top just is located the barrel 11 outside and has seted up the screw thread, and

bull stick

17 and 18 threaded connection of second nut, unscrews second nut 18, and bull stick 17 rotates and realizes receiving and releasing of fender area 12, screws up second nut 18, realizes the fixed of bull stick 17.

As an embodiment of the utility model, the width of spacing 13 is greater than the width of wearing groove 16, is convenient for when taking in barrel 11 with blend stop 12, plays limiting displacement through spacing 13, and

pothook

14 and 15 cooperation installations of buckle realize the spacing connection of blend stop 12 through

pothook

14 and 15 joint, play the guard action to the books.

The working principle is as follows: loosening the first nut 10, then drawing the sliding plate 6 in the inner groove 7 of the fixed supporting plate 5, adjusting the length of the supporting mechanism 2, moving the bolt column 9 in the sliding groove 8, after the adjustment is finished, tightening the first nut 10 on the bolt column 9 to contact with the fixed supporting plate 5, realizing the fixed connection of the sliding plate 6 and the fixed supporting plate 5, adjusting the length of the supporting mechanism 2 according to the actual use condition, then pushing the cart integrally to move through the universal wheel 4 through the push handle 3 on the side plate frame 1, loosening the second nut 18 on the rotating rod 17, then holding the hook 14, pulling the blocking belt 12 out of the rotating rod 17 of the cylinder 11, then clamping the hook 14 with the buckle 15, rotating the rotating handle 19 to drive the rotating rod 17 to rotate to enable the blocking belt 12 to be in a tight state, then screwing the second nut 18 to contact with the top side of the cylinder 11, fixing the rotating rod 17, and playing a role of protecting books in the moving process of the cart through the blocking belt 12, when the book is moved to a designated place, the book needs to be unloaded, the hook 14 is separated from the buckle 15 at the moment, the second nut 18 is unscrewed, the rotating handle 19 is rotated to drive the rotating rod 17 to rotate, so that the blocking belt 12 passes through the through groove 16 and is wound on the rotating rod 17 again until the limiting strip 13 plays a limiting role, and the second nut 18 is screwed at the moment to finish the recovery of the blocking belt 12.

The first nut 10 is unscrewed, then the sliding plate 6 is pulled in the inner groove 7 of the fixed supporting plate 5, the length of the supporting mechanism 2 is adjusted, meanwhile, the bolt column 9 moves in the sliding groove 8, after the adjustment is finished, the first nut 10 screwed on the bolt column 9 is contacted with the fixed supporting plate 5, the fixed connection of the sliding plate 6 and the fixed supporting plate 5 is realized, the length of the supporting mechanism 2 is conveniently adjusted according to actual conditions, and the space for placing books is adjusted;

after the support mechanism 2 is adjusted, the second nut 18 on the rotating rod 17 is unscrewed, the hook 14 is held by hand, the blocking belt 12 is pulled out of the rotating rod 17 of the cylinder 11, the hook 14 is clamped with the buckle 15, the rotating handle 19 is rotated to drive the rotating rod 17 to rotate, so that the blocking belt 12 is in a tight state, the second nut 18 is screwed to be in contact with the top side of the cylinder 11, the rotating rod 17 is fixed, the book is protected in the moving process of the trolley through the blocking belt 12, and adjustment can be achieved according to the length of the support mechanism 2.

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 trolley for the library is characterized by comprising side plate frames (1) and supporting mechanisms (2), wherein the inner sides of the side plate frames (1) at two ends are respectively connected with two ends of a plurality of supporting mechanisms (2), each supporting mechanism (2) comprises a fixed supporting plate (5) and a sliding plate (6), the two fixed supporting plates (5) are respectively connected with the side plate frames (1) at two ends, and the insides of the two fixed supporting plates (5) are slidably mounted with the sliding plates (6);

one end barrel (11), the other end are all installed to side grillage (1) both sides buckle (15) are all installed to side grillage (1) both sides, barrel (11) inside rotation is installed bull stick (17), wear groove (16) have been seted up to barrel (11) lateral wall, bull stick (17) outside winding has fender area (12), fender area (12) run through wear groove (16) and install spacing (13), install pothook (14) on spacing (13).

2. The library trolley as claimed in claim 1, wherein push handles (3) are mounted on the outer sides of the side plate frames (1), and universal wheels (4) are mounted on two sides of the bottoms of the side plate frames (1).

3. The library trolley as claimed in claim 1, wherein an inner groove (7) for accommodating the sliding plate (6) is formed inside the fixed support plate (5), sliding grooves (8) communicated with the inner groove (7) are respectively formed on two sides of the fixed support plate (5), and the length of the sliding plate (6) is 2 times of the depth of the inner groove (7).

4. A library trolley as claimed in claim 3, characterized in that the two opposite side ends of the sliding plate (6) are provided with bolt columns (9), and the bolt columns (9) are threaded with the first nuts (10) through the sliding grooves (8).

5. A library trolley as claimed in claim 1, wherein the bottom end of the rotating rod (17) is bearing-mounted with the bottom inside the cylinder (11), and the top end of the rotating rod (17) is provided with a rotating handle (19) outside the cylinder (11).

6. A library trolley as claimed in claim 5, characterized in that the top end of the rotating rod (17) is threaded on the outside of the cylinder (11), and the rotating rod (17) is connected with the second nut (18) by screw thread.

7. A library trolley as claimed in claim 1, characterized in that the width of the stop strip (13) is greater than the width of the through slot (16), and the hook (14) and the catch (15) are fitted together.