CN112406978B - Multi-functional shallow of library's books transport - Google Patents
Multi-functional shallow of library's books transport Download PDFInfo
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- CN112406978B CN112406978B CN202011213935.XA CN202011213935A CN112406978B CN 112406978 B CN112406978 B CN 112406978B CN 202011213935 A CN202011213935 A CN 202011213935A CN 112406978 B CN112406978 B CN 112406978B
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- box
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/002—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by a rectangular shape, involving sidewalls or racks
- B62B3/005—Details of storage means, e.g. drawers, bins or racks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
Abstract
The utility model provides a multi-functional shallow of library's books transport, includes the box, and the four corners of box bottom side is the fixed mounting universal wheel respectively, and the top side of box, left side are the opening respectively, and the inside of box is equipped with the backup pad that distributes around two, and the upper portion of backup pad opposite side is equipped with the sprocket that distributes about two respectively, and the sprocket of front side and the sprocket longitudinal symmetry of rear side, two sprockets of rear side pass through chain drive and connect. The invention can move each strip-shaped box for placing books, so that each strip-shaped box can be close to a manager, the use frequency of each strip-shaped box is the same, the manager can be prevented from bending down and taking and placing books at a high enough distance, when the strip-shaped boxes rotate transversely and circularly, the books on a desktop can be picked up and placed into the strip-shaped boxes conveniently, meanwhile, the center of gravity of motion is lower, the stability is good, the cart can be moved conveniently, the cart can be placed and transported conveniently, and when the strip-shaped boxes rotate vertically and circularly, the books in the strip-shaped boxes can be taken out and placed on the bookshelf locally.
Description
Technical Field
The invention belongs to the field of book management devices, and particularly relates to a multifunctional book carrying cart for a library.
Background
Library managers need to put a large number of books on a bookshelf in a classified manner in sequence every day through a trolley, the managers frequently bend over to take the books, the waists of the managers are subjected to frequent repeated activities, occupational diseases such as lumbar disc herniation are easily caused, the work efficiency is low, the existing trolley is single in function, the space utilization rate is low, the occupied large size can only carry few books, although some trolleys are provided with a plurality of placing grids, the books can be placed in a classified manner conveniently, the placing grids are used less frequently when the placing grids are too high and too low or far away from the managers, the books cannot be effectively classified, the actual requirements cannot be met, and therefore the multifunctional trolley for carrying the books in the library is invented.
Disclosure of Invention
The invention provides a multifunctional book carrying cart for a library, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
a multifunctional trolley for carrying books in a library comprises a box body, universal wheels are fixedly mounted at four corners of the bottom side of the box body respectively, the top side and the left side of the box body are respectively provided with an opening, two supporting plates distributed front and back are arranged in the box body, two chain wheels distributed left and right are arranged at the upper parts of the opposite sides of the supporting plates respectively, the chain wheels at the front side and the chain wheels at the rear side are symmetrical front and back, the two chain wheels at the rear side are connected through chain transmission, the two chain wheels at the front side are also connected through chain transmission, the outer ends of a plurality of connecting rods are fixedly connected to the opposite sides of the chain respectively, the connecting rods at the front side and the rear side are in one-to-one correspondence and symmetrical front and back, a strip-shaped box is arranged between the front connecting rod and the rear connecting rod, the middles of the tops of the front side and the rear side of the strip-shaped box are respectively connected with the inner ends of the corresponding connecting rods through bearings in a rotating manner, and the top sides and the upper parts at the left side and the right side of the strip-shaped box are provided with openings; the middle of the opposite side of the right sprocket is respectively fixedly connected with the outer end of a motor rotating shaft, the motor is fixedly connected with a corresponding support plate, the inner periphery of the left sprocket is rotatably connected with the inner end of the outer periphery of a transverse shaft through a bearing, the upper part of the support plate is provided with a first through hole which is through front and back, the inner periphery of the first through hole is rotatably connected with the outer periphery of a support shaft through a bearing, the outer end of the support shaft is fixedly connected with a box body, the inner end of the support shaft is fixedly provided with a large helical gear, the left side of the large helical gear is engaged and matched with a first helical gear, the left side of the first helical gear is fixedly connected with the right end of a coaxial internal threaded pipe, the internal threaded pipe is rotatably connected with the support plate, a first lead screw is internally threaded in the internal threaded pipe, the first lead screw can only move left and right, the left end of the first lead screw is fixedly connected with the outer end of the corresponding transverse shaft, the right end of the adjacent side of the support plate passes through a beam fixing frame, and an adjusting device which can enable the support plate to rotate along the support shaft is arranged between the support plate and the box body, the inner side of the middle of the lower part of the chain is engaged and matched with a tension chain wheel, and the tension chain wheel is connected with the supporting plate through a tension adjusting device.
The multifunctional book carrying trolley for the library comprises a worm wheel, the inner periphery of the worm wheel is rotatably connected with the outer periphery of a supporting shaft on the rear side through a bearing, the front side of the worm wheel is fixedly connected with the rear side of a supporting plate on the rear side, a worm is arranged on one side of the worm wheel in a meshed fit mode, and the worm is rotatably connected with a box body through the bearing.
According to the multifunctional trolley for carrying books in a library, the strip-shaped sliding grooves are formed in one side, close to the supporting plate, of the first screw rod respectively, the sliding blocks are movably mounted in the strip-shaped sliding grooves respectively, and the sliding blocks are fixedly connected with the corresponding supporting plate.
The multifunctional trolley for carrying books in a library comprises a tension adjusting device, wherein the second bevel gear is arranged below the large bevel gear in a meshed and matched mode, the inner periphery of the second bevel gear is fixedly connected with the upper end of the periphery of a nut, the nut is rotatably connected with a supporting plate, a second lead screw is installed in the nut in a threaded mode, the second lead screw can only move up and down, the lower end of the second lead screw is fixedly connected with the outer end of an inverted Z-shaped rod, a tension sprocket is rotatably installed at the inner end of the inverted Z-shaped rod through a bearing, and the tension sprocket is meshed and matched with the inner side of a corresponding chain.
According to the multifunctional trolley for carrying books in a library, the strip-shaped sliding grooves are formed in one side, close to the supporting plate, of the second screw rod respectively, the sliding blocks are movably mounted in the strip-shaped sliding grooves respectively, and the sliding blocks are fixedly connected with the corresponding supporting plate.
The multifunctional trolley for carrying books in a library is characterized in that the bottom of the trolley body is provided with a through groove, the lower ends of the adjacent sides of the supporting plates are respectively provided with a cross rod, the periphery of the cross rod is sleeved with a sliding sleeve in a sliding mode, the sliding sleeve is fixedly connected with the corresponding supporting plate, the middle of the adjacent side of the cross rod is fixedly connected with the supporting rods uniformly distributed through a plurality of supporting rods, the right end of the cross rod is fixedly provided with a supporting block, and the left side of the supporting block is connected with the right side of the sliding sleeve at the right end through a spring sleeved on the periphery of the cross rod.
According to the multifunctional book carrying trolley for the library, the storage battery is fixedly installed on one side of the bottom of the box body, the button switch is fixedly installed on one side of the top side of the box body, and the button switch, the storage battery and the motor are connected through a circuit.
The invention has the advantages that: the book picking and placing device is simple in structure and ingenious in conception, and can move each strip-shaped box for placing books, so that each strip-shaped box can be close to a manager, the use frequency of each strip-shaped box is the same, stoop of the manager is reduced, the height of the manager is high enough, the manager can pick and place the books far enough, when the strip-shaped boxes rotate transversely and circularly, the books on a picking desktop can be conveniently placed into the strip-shaped boxes, meanwhile, the center of gravity of motion is low, the stability is good, the cart is convenient to move, the cart is convenient to place and transport, when the strip-shaped boxes rotate vertically and circularly, the books in the strip-shaped boxes can be conveniently taken out and placed on the bookshelf, frequent stoop of the manager is reduced, the market demand can be met, and the book picking and placing device is suitable for popularization. When books on a desktop are collected into the cart, the supporting plates are transversely distributed through the adjusting device, then the motor is electrified, the motor drives the right chain wheel to synchronously rotate in the forward direction or in the reverse direction, the right chain wheel drives the left chain wheel and the tension chain wheel to rotate through the chain, the chain drives the strip-shaped box to transversely rotate in a circulating mode through the connecting rod, the books are placed into the strip-shaped box through the opening in the upper portion of the strip-shaped box, the opening in the upper portion of the strip-shaped box is kept upward, the books are prevented from falling out, the books are placed into the corresponding strip-shaped box, classification is finished, then the box body is pushed, and the universal wheels drive the box body to flexibly move on the ground; when books need to be put into the bookshelf from the strip-shaped box, firstly, the supporting plate is rotated ninety degrees clockwise along the axis of the supporting shaft through the adjusting device, the supporting plate drives the internal thread tube, the first screw rod, the first helical gear, the transverse shaft and the chain wheel to rotate ninety degrees clockwise, the first helical gear rolls along the large helical gear, the first helical gear drives the internal thread tube to rotate in an autorotation way, the first screw rod moves away from the large helical gear, meanwhile, the supporting plate drives the tension chain wheel to rotate clockwise through the tension adjusting device, and the tension adjusting device drives the tension chain wheel to move close to the large helical gear, so that the chain wheel at the left side and the right side is kept in a tensioned state, the distance of the up-and-down conveying of the strip-shaped box is prolonged, then, the chain wheel is driven to rotate forwards and backwards through the motor, the strip-shaped box moves vertically and the strip-shaped box moves books in an up-and-down circulating manner, and the books are convenient for a manager to take and put the books, reducing the times of stooping; after the chain type chain wheel is used, the supporting plate is rotated ninety degrees in the anticlockwise direction through the adjusting device, the processes are performed in a reverse order, the supporting plate and the chain are retracted into the box body, and the occupied space is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of the view from the direction A of FIG. 1; FIG. 3 is an enlarged view of section I of FIG. 1; fig. 4 is a vertical circulation moving state diagram of the bar-shaped box.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A multifunctional trolley for carrying books in a library comprises a box body 1, universal wheels 2 are fixedly mounted at four corners of the bottom side of the box body 1 respectively, the top side and the left side of the box body 1 are respectively provided with an opening, two supporting plates 3 distributed front and back are arranged in the box body 1, two chain wheels 4 distributed left and right are arranged at the upper parts of the opposite sides of the supporting plates 3 respectively, the chain wheels 4 at the front side are symmetrical front and back with the chain wheels 4 at the rear side, the two chain wheels 4 at the rear side are in transmission connection through chains 5, the two chain wheels 4 at the front side are also in transmission connection through the chains 5, the two chains 5 are symmetrically distributed front and back, the opposite sides of the chains 5 are respectively and fixedly connected with the outer ends of a plurality of connecting rods 6, the connecting rods 6 are uniformly distributed around the opposite sides of the chains 5, the connecting rods 6 at the front side and the rear side are in one-to-one correspondence and symmetrical front and back, a strip-shaped box 7 is arranged between the tops at the front side and the rear side of the strip-shaped box 7, and the middle of the front side and rear side are respectively and rotatably connected with the inner ends of the corresponding connecting rods 6 through bearings, upper openings of the top side and the left and right sides of the bar box 7; the middle of the opposite side of the right sprocket 4 is fixedly connected with the outer end of a rotating shaft of a motor 8 respectively, the motor 8 is an alternating current servo motor, the motor 8 is fixedly connected with a corresponding support plate 3, the inner periphery of the left sprocket 4 is rotatably connected with the inner end of the outer periphery of a transverse shaft 9 through a bearing, the upper part of the support plate 3 is provided with a first through hole 10 which is through from front to back, the axis of the first through hole 10 and the axis of the sprocket 4 are in the same plane, the inner periphery of the first through hole 10 is rotatably connected with the outer periphery of a support shaft 11 through a bearing, the outer end of the support shaft 11 is fixedly connected with a box body 1, the inner end of the support shaft 11 is fixedly provided with a large helical gear 12, the left side of the large helical gear 12 is engaged and matched with a first helical gear 13, the left side of the first helical gear 13 is fixedly connected with the right end of a coaxial internal threaded pipe 14, the internal threaded pipe 14 is rotatably connected with the support plate 3, a first screw rod 15 is arranged in the internal thread of the internal threaded pipe 14, and the first screw rod 15 is a large lead screw rod, and the screw thread turning directions of the first screw rods 15 at the front side and the rear side are opposite, the first screw rods 15 can only move left and right, the left ends of the first screw rods 15 are fixedly connected with the outer ends of the corresponding transverse shafts 9, the right ends of the adjacent sides of the supporting plates 3 are fixed by a cross beam 21, an adjusting device capable of enabling the supporting plates 3 to rotate along the supporting shafts 11 is arranged between the supporting plates 3 and the box body 1, the inner side in the middle of the lower part of the chain 5 is provided with a tension chain wheel 20 in a meshing fit mode, and the tension chain wheel 20 is connected with the supporting plates 3 through the tension adjusting device. The book picking and placing device is simple in structure and ingenious in conception, and can move each strip-shaped box for placing books, so that each strip-shaped box can be close to a manager, the use frequency of each strip-shaped box is the same, stoop of the manager is reduced, the height of the manager is high enough, the manager can pick and place the books far enough, when the strip-shaped boxes rotate transversely and circularly, the books on a picking desktop can be conveniently placed into the strip-shaped boxes, meanwhile, the center of gravity of motion is low, the stability is good, the cart is convenient to move, the cart is convenient to place and transport, when the strip-shaped boxes rotate vertically and circularly, the books in the strip-shaped boxes can be conveniently taken out and placed on the bookshelf, frequent stoop of the manager is reduced, the market demand can be met, and the book picking and placing device is suitable for popularization. When books on a desktop are collected in the cart, firstly, the supporting plates 3 are transversely distributed through the adjusting device, as shown in fig. 1, then the motor 8 is electrified, the motor 8 drives the right-side chain wheel 4 to synchronously rotate in the forward direction or in the reverse direction, the right-side chain wheel 4 drives the left-side chain wheel 4 and the tension chain wheel 20 to rotate through the chain 5, the chain 5 drives the strip box 7 to transversely rotate in a circulating manner through the connecting rod 6, at the moment, the books are placed into the strip box 7 through the opening in the upper part of the strip box 7, the opening in the upper part of the strip box 7 is kept upward, the books are prevented from falling out, the books are placed into the corresponding strip boxes, the books are classified, then the box body 1 is pushed, and the universal wheel 2 drives the box body 1 to flexibly move on the ground; when books need to be put into the bookshelf from the strip-shaped box 7, firstly, the support plate 3 is rotated ninety degrees clockwise along the axis of the support shaft 11 by the adjusting device, the support plate 3 drives the internal threaded tube 14, the first lead screw 15, the first helical gear 13, the transverse shaft 9 and the chain wheel 4 to rotate ninety degrees clockwise, the first helical gear 13 rolls along the large helical gear 12, the first helical gear 13 drives the internal threaded tube 14 to rotate by autorotation, the first lead screw 15 moves away from the large helical gear 12, meanwhile, the support plate 13 drives the tension chain wheel 20 to rotate clockwise by the tension adjusting device, and the tension adjusting device drives the tension chain wheel 20 to move close to the large helical gear 12, so that the chain 5 keeps a tensioning state, the distance between the chain wheels 4 on the left side and the right side is increased, the distance of up-down conveying of the strip-shaped box 7 is extended, then the motor 8 drives the chain wheel 4 to rotate positively and negatively, so that the strip-shaped box 7 moves vertically and circularly, the strip box 7 drives the books to move up and down circularly, so that a manager can conveniently take and place the books, and the bending times are reduced; after the device is used, the supporting plate 3 is rotated ninety degrees anticlockwise through the adjusting device, the processes are performed in a reverse order, the supporting plate 3 and the chain 5 are retracted into the box body 1, and the occupied space is reduced.
Specifically, as shown in the figure, the adjusting device according to the present embodiment includes a worm wheel 30, an inner circumference of the worm wheel 30 is rotatably connected with an outer circumference of the support shaft 11 at the rear side through a bearing, a front side of the worm wheel 30 is fixedly connected with a rear side of the support plate 3 at the rear side, one side of the worm wheel 30 is engaged and provided with a worm 31, and the worm 31 is rotatably connected with the box body 1 through a bearing. The upper end of the worm 31 is rotated, the worm 31 drives the worm wheel 30 and the support plate 3 to rotate along the axis of the support shaft 11, so that the support plate 3 is adjusted, and the automatic rotation of the support plate 3 is avoided by utilizing the self-locking of the worm wheel and the worm.
Specifically, as shown in the figures, the first lead screw 15 according to the embodiment is provided with a bar-shaped sliding groove 40 on one side close to the supporting plate 3, a sliding block 41 is movably installed in the bar-shaped sliding groove 40, and the sliding block 41 is fixedly connected with the corresponding supporting plate 3. When the first lead screw 15 moves left and right, the sliding block 41 slides in the bar-shaped sliding groove 40, so that the first lead screw 15 is prevented from rotating.
Further, as shown in the figure, the tension adjusting device of the present embodiment includes a second helical gear 16, the second helical gear 16 is engaged and disposed below the large helical gear 12, the inner circumference of the second helical gear 16 is fixedly connected to the upper end of the outer circumference of a nut 17, the nut 17 is rotatably connected to the support plate 3, the outer circumference of the internally threaded pipe 14 and the lower portion of the outer circumference of the nut 17 are rotatably connected to the inner circumferences of shaft seats through bearings, the shaft seats are respectively fixedly connected to the corresponding support plates 3, a second lead screw 18 is mounted in the nut 17 via an internal thread, the second lead screw 18 is a large lead screw, and the screw thread turning directions of the second screw rods 18 at the front side and the rear side are opposite, the second screw rods 18 can only move up and down, the lower ends of the second screw rods 18 are fixedly connected with the outer ends of the inverted Z-shaped rods 19, the inner ends of the inverted Z-shaped rods 19 are rotatably provided with tension chain wheels 20 through bearings, and the tension chain wheels 20 are meshed with the inner sides of the corresponding chains 5. When the supporting plate 3 rotates along the supporting shaft 11, the supporting plate 3 drives the screw 17, the second screw rod 18, the second helical gear 16, the inverted Z-shaped rod 19 and the tension sprocket 20 to rotate along the supporting shaft 11, the second helical gear 16 rolls along the large helical gear 12, when the supporting plate 3 rotates clockwise, the first screw rod 15 moves leftwards, the second screw rod 18 drives the inverted Z-shaped rod 19 and the tension sprocket 20 to move upwards, so that the chain 5 is kept in a tensioned state, otherwise, when the supporting plate 3 rotates anticlockwise, the first screw rod 15 moves rightwards, the second screw rod 18 drives the inverted Z-shaped rod 19 and the tension sprocket 20 to move downwards, and the inverted Z-shaped rod 19 can drive the tension sprocket 20 to be located between the two second helical gears 16.
Furthermore, as shown in the figures, the second screw rods 18 according to the embodiment are respectively provided with a strip-shaped sliding groove 40 at one side close to the supporting plate 3, a sliding block 41 is movably installed in each strip-shaped sliding groove 40, and each sliding block 41 is fixedly connected with the corresponding supporting plate 3. When the second screw 18 moves up and down, the slider 41 slides in the bar-shaped sliding groove 40, thereby preventing the second screw 18 from rotating.
Furthermore, as shown in the figure, the bottom of the box body 1 described in this embodiment is provided with a through groove 60, the lower ends of the adjacent sides of the supporting plates 3 are respectively provided with a cross bar 61, the periphery of the cross bar 61 is slidably sleeved with a sliding sleeve 62, the sliding sleeve 62 is fixedly connected with the corresponding supporting plate 3, the middle of the adjacent side of the cross bar 61 is fixedly connected with a plurality of supporting rods 63 which are uniformly distributed, the right end of the cross bar 61 is fixedly provided with a supporting block 64, and the left side of the supporting block 64 is connected with the right side of the sliding sleeve 62 at the right end through a spring 65 sleeved on the periphery of the cross bar 61. Ninety degrees backs of clockwise rotation of backup pad 3, the right-hand member of backup pad 3 is located the lower part of box 1 through penetrating groove 60, thereby make horizontal pole 6 vertical distribution, make the cat ladder vertical distribution that horizontal pole 6 and bracing piece 63 are constituteed, when the user goes up on the cat ladder, horizontal pole 6 is along the 2 downstream of sliding sleeve that correspond, thereby make spring 65 stretched, bottom side and the ground contact cooperation to supporting shoe 64, avoid universal wheel 2 to drive box 1 and continue to remove, increase the security that the cat ladder used, after the use, in the cat ladder can take in box 1 again, be convenient for getting of cat ladder.
Furthermore, as shown in the figure, a battery 70 is fixedly installed on one side of the bottom of the case 1, a button switch 71 is fixedly installed on one side of the top side of the case 1, and the button switch 71, the battery 70 and the motor 8 are connected through a circuit. The forward rotation, reverse rotation, and stop of the motor 8 can be controlled by the push switch 71, and the battery 70 supplies power to the motor 8.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a multi-functional shallow of library's books transport which characterized in that: comprises a box body (1), universal wheels (2) are respectively and fixedly installed at four corners of the bottom side of the box body (1), the top side and the left side of the box body (1) are respectively provided with an opening, two supporting plates (3) which are distributed front and back are arranged in the box body (1), two chain wheels (4) which are distributed left and right are respectively arranged at the upper parts of the opposite sides of the supporting plates (3), the chain wheels (4) at the front side and the chain wheels (4) at the rear side are symmetrical front and back, the two chain wheels (4) at the rear side are in transmission connection through chains (5), the two chain wheels (4) at the front side are also in transmission connection through chains (5), the opposite sides of the chains (5) are respectively and fixedly connected with the outer ends of a plurality of connecting rods (6), the connecting rods (6) at the front side and the rear side are in one-to-one correspondence and symmetrical front and back, a strip box (7) is arranged between the front connecting rods (6) and the rear side, the middles of the tops at the front side and the rear side of the strip box (7) are respectively and the inner ends of the corresponding connecting rods (6) are in rotation connection through bearings, the top side and the upper parts of the left side and the right side of the strip-shaped box (7) are opened; the middle of the opposite back side of the right side chain wheel (4) is respectively fixedly connected with the outer end of a rotating shaft of a motor (8), the motor (8) is fixedly connected with a corresponding support plate (3), the inner periphery of the left side chain wheel (4) is rotatably connected with the inner end of the outer periphery of a transverse shaft (9) through a bearing, the upper part of the support plate (3) is provided with a first through hole (10) which is through from front to back, the inner periphery of the first through hole (10) is rotatably connected with the outer periphery of a support shaft (11) through a bearing, the outer end of the support shaft (11) is fixedly connected with a box body (1), the inner end of the support shaft (11) is fixedly provided with a large helical gear (12), the left side of the large helical gear (12) is provided with a first helical gear (13) in a meshing and matching manner, the left side of the first helical gear (13) is fixedly connected with the right end of a coaxial internal threaded pipe (14), the internal threaded pipe (14) is rotatably connected with the support plate (3), and a first screw rod (15) is internally threaded pipe (14), the first screw rod (15) can only move left and right, the left end of the first screw rod (15) is fixedly connected with the outer end of the corresponding transverse shaft (9), the right end of the adjacent side of the supporting plate (3) passes through a cross beam (21) fixing frame, an adjusting device capable of enabling the supporting plate (3) to rotate along the supporting shaft (11) is arranged between the supporting plate (3) and the box body (1), a tension chain wheel (20) is arranged on the inner side of the middle of the lower part of the chain (5) in a meshing and matching mode, and the tension chain wheel (20) is connected with the supporting plate (3) through the tension adjusting device; the tension adjusting device comprises a second bevel gear (16), the second bevel gear (16) is arranged below the large bevel gear (12) in a meshed and matched mode, the inner periphery of the second bevel gear (16) is fixedly connected with the upper end of the periphery of a screw nut (17), the screw nut (17) is rotatably connected with the supporting plate (3), a second screw rod (18) is installed in the screw nut (17) in a threaded mode, the second screw rod (18) can only move up and down, the lower end of the second screw rod (18) is fixedly connected with the outer end of an inverted Z-shaped rod (19), a tension sprocket (20) is rotatably installed at the inner end of the inverted Z-shaped rod (19) through a bearing, and the tension sprocket (20) is meshed and matched with the inner side of a corresponding chain (5).
2. The multi-function library book handling cart of claim 1, wherein: the adjusting device comprises a worm wheel (30), the inner periphery of the worm wheel (30) is rotatably connected with the outer periphery of the supporting shaft (11) at the rear side through a bearing, the front side of the worm wheel (30) is fixedly connected with the rear side of the supporting plate (3) at the rear side, a worm (31) is arranged on one side of the worm wheel (30) in a meshed fit mode, and the worm (31) is rotatably connected with the box body (1) through a bearing.
3. The multi-function library book handling cart of claim 1, wherein: one side of the first screw rod (15) close to the support plate (3) is respectively provided with a strip-shaped sliding groove (40), a sliding block (41) is movably arranged in the strip-shaped sliding groove (40), and the sliding block (41) is fixedly connected with the corresponding support plate (3).
4. The multi-function library book handling cart of claim 1, wherein: one side of the second screw rod (18) close to the support plate (3) is respectively provided with a strip-shaped sliding groove (40), a sliding block (41) is movably arranged in each strip-shaped sliding groove (40), and each sliding block (41) is fixedly connected with the corresponding support plate (3).
5. The multi-function library book handling cart of claim 1, wherein: box (1) bottom set up through groove (60), the lower extreme of backup pad (3) adjacent side is equipped with horizontal pole (61) respectively, the periphery of horizontal pole (61) slides suit sliding sleeve (62), sliding sleeve (62) and backup pad (3) fixed connection that corresponds, bracing piece (63) fixed connection that several evenly distributed is passed through at the middle part of horizontal pole (61) adjacent side, right-hand member fixed mounting supporting shoe (64) of horizontal pole (61), the left side of supporting shoe (64) is connected in spring (65) of horizontal pole (61) periphery through the suit with the right side of the sliding sleeve (62) of right-hand member.
6. The multi-function library book handling cart of claim 1, wherein: the storage battery (70) is fixedly installed on one side of the bottom of the box body (1), the button switch (71) is fixedly installed on one side of the top side of the box body (1), and the button switch (71), the storage battery (70) and the motor (8) are connected through a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011213935.XA CN112406978B (en) | 2020-11-04 | 2020-11-04 | Multi-functional shallow of library's books transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011213935.XA CN112406978B (en) | 2020-11-04 | 2020-11-04 | Multi-functional shallow of library's books transport |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7222722B2 (en) * | 2003-08-01 | 2007-05-29 | E.C.H. Will Gmbh | Apparatus and method for conveying objects transversely |
| JP6910808B2 (en) * | 2017-02-02 | 2021-07-28 | 三機工業株式会社 | Sorting conveyor |
| CN207903323U (en) * | 2018-01-30 | 2018-09-25 | 江西服装学院 | A kind of logistics transmission device |
| CN208102066U (en) * | 2018-04-19 | 2018-11-16 | 周洁 | A kind of multi-functional library's book carrier, book conveyor |
| CN208439284U (en) * | 2018-06-21 | 2019-01-29 | 山东科技大学 | A kind of the multi-functional of library send book vehicle |
| CN210310452U (en) * | 2019-07-31 | 2020-04-14 | 江西讯森智能科技有限公司 | Library carrying book cart |
| CN210504335U (en) * | 2019-08-30 | 2020-05-12 | 南京博臣农化有限公司 | Conveying belt |
| CN211168556U (en) * | 2019-11-19 | 2020-08-04 | 保定中南橡胶机带有限公司 | But conveyer belt of quick adjustment length |
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