CN113979388A - Transfer trolley for storing and taking books in library - Google Patents
Transfer trolley for storing and taking books in library Download PDFInfo
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- CN113979388A CN113979388A CN202111304913.9A CN202111304913A CN113979388A CN 113979388 A CN113979388 A CN 113979388A CN 202111304913 A CN202111304913 A CN 202111304913A CN 113979388 A CN113979388 A CN 113979388A
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- fixedly connected
- plate
- library
- base
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
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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
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Handcart (AREA)
Abstract
The invention relates to the technical field of library book transportation, in particular to a transfer trolley for storing and taking library books, which comprises a base, wherein two universal wheels are fixedly connected to two sides of the bottom of the base, a handle is fixedly connected to the left side of the top of the base, two first fixing plates are fixedly connected to the top of the base, a first rotating rod is rotatably connected between opposite sides of the two first fixing plates, two second fixing plates are fixedly connected to the top of the base, a second rotating rod is rotatably connected between opposite sides of the two second fixing plates, two lower supporting columns are fixedly connected to the outer surfaces of the first rotating rod and the second rotating rod, the first rotating rod and the second rotating rod are respectively driven to rotate reversely by the arranged motor, the two belt pulleys and the two gears, thereby drive four lower support columns and four upper support columns and upwards jack-up the mounting panel, the staff of being convenient for puts the arrangement to being located not co-altitude books.
Description
Technical Field
The invention relates to the technical field of library book transfer, in particular to a transfer trolley for storing and taking library books.
Background
The library is a mechanism for collecting, arranging and collecting book data for reading and reference, has the functions of preserving cultural heritage of human beings, developing information resources, participating in social education and the like, is an external storage and selection transfer mechanism of social memory, in other words, is a memory device and a diffusion device of social knowledge, information and culture, is a special place for readers to use documents in the library, and the business work of the library consists of a plurality of interrelated working links, generally comprises four parts of document collection, arrangement, book reservation and service, wherein the documents to the library need to be checked, registered, classified, catalogued and processed, and finally allocated to each borrowing room so as to be scientifically arranged and reasonably circulated.
Library is because place and books capacity are great, the staff is carrying out books arrangement classification or books add the over-time, often can use the shallow to carry out a large amount of transports to books, a large amount of books can only be placed and transported to simple shallow, when the staff puts the books that lie in the not co-altitude type, can't help the staff, it utilizes the cat ladder to climb to the height of placing books to need the staff to put, and, the shorter books of position are not convenient for staff's taking on the shallow, need the staff constantly to squat and stand up, the physical demands of staff has also been increased in the time of the waste.
Disclosure of Invention
The invention aims to provide a transfer trolley for storing and taking books in a library, and aims to solve the problems that a simple trolley provided in the background technology cannot help workers when the workers place books with different height types, and the books with shorter positions on the trolley are inconvenient for the workers to take.
In order to achieve the purpose, the invention provides the following technical scheme: a transfer trolley for storing and taking books in a library comprises a base, wherein two universal wheels are fixedly connected to two sides of the bottom of the base, a handle is fixedly connected to the left side of the top of the base, two first fixing plates are fixedly connected to the top of the base, a first rotating rod is rotatably connected between opposite sides of the two first fixing plates, two second fixing plates are fixedly connected to the top of the base, a second rotating rod is rotatably connected between opposite sides of the two second fixing plates, two lower support columns are fixedly connected to the outer surfaces of the first rotating rod and the second rotating rod, one end of each of the four lower support columns is rotatably connected with an upper support column, a motor is fixedly connected to the top of the base, belt pulleys are fixedly connected to the outer surface of a motor output shaft and the outer surface of the first rotating rod, and gears are fixedly connected to the outer surfaces of the motor output shaft and the second rotating rod, two gear intermeshing, two stands of the equal fixedly connected with in both sides at base top, sliding connection has the mounting panel, four between the surface of four stands the one end of going up the support column all rotate connect in the bottom of mounting panel.
Preferably, for the convenience of the firm rotation of threaded rod, two concave plates of top fixedly connected with of mounting panel, two the equal fixedly connected with connecting plate in one side that the concave plate is relative, two the top of concave plate inner wall all rotates and is connected with the threaded rod.
Preferably, in order to make two threaded rods rotate at the same speed and in the same direction simultaneously to drive the containing box to go back and forth in the vertical direction and go up and down, two the one end of threaded rod runs through two respectively the connecting plate extends to two the bottom of connecting plate, two the threaded rod extends to two the equal fixedly connected with in one end of connecting plate bottom follows the driving wheel, the top fixedly connected with double-shaft motor of mounting panel.
Preferably, for driving two connecting rods simultaneously and rotating, make two action wheels drive respectively rather than the engaged driven wheel to drive two threaded rods and rotate, two support frames of the top fixedly connected with of mounting panel, two the inside of support frame is all rotated and is connected with the connecting rod, the both ends of biax motor output shaft respectively with two the one end fixed connection that the connecting rod is relative, two the equal fixedly connected with action wheel of one end that the connecting rod departed from.
Preferably, in order to facilitate the limiting of the lowest position of the containing box, the bottom of the containing box is prevented from excessively descending to extrude the double-shaft motor, two fixedly connected with bottom plates are arranged between one sides of the concave plates, the containing box is arranged at the top of the bottom plates, a partition plate is fixedly connected inside the containing box, a plurality of supporting plates and vertical plates are fixedly connected to the two sides of the partition plate respectively.
Preferably, in order to prevent the scattering prevention boxes in which books are arranged from sliding out of the storage box in the moving process, two scattering prevention boxes are arranged at the tops of the supporting plates, handles are fixedly connected to the outer surfaces of the scattering prevention boxes, cavities are formed in the scattering prevention boxes, anti-falling structures are arranged in the cavities, and each anti-falling structure comprises a fixed baffle, a sliding plate and two moving blocks.
Preferably, in order to facilitate the movement of the sliding plate, the two limiting rods are driven by the sliding plate and slide into the cavity, the fixed baffle is fixedly connected inside the cavity, the sliding plate is slidably connected inside the cavity, a long rod is fixedly connected to one side of the sliding plate, one end of the long rod sequentially penetrates through the fixed baffle and the anti-scattering box and extends to the outside of the anti-scattering box, and an adjusting plate is fixedly connected to one end of the long rod extending to the outside of the anti-scattering box.
Preferably, in order to enable the sliding plate to automatically recover to the original position without the action of external force, a first spring is arranged on the outer surface of the long rod, two rotating shafts are rotatably connected to one side of the sliding plate, one ends of the two rotating shafts are respectively rotatably connected to one sides of the two moving blocks, the two moving blocks are both slidably connected to the inside of the cavity, and a limiting rod is fixedly connected to one side, away from the other side, of each moving block.
Preferably, for the business turn over of staff on the mounting panel of convenience, the equal fixedly connected with guardrail in both sides at mounting panel top, the first railing of top fixedly connected with of mounting panel, the both sides at mounting panel top fixedly connected with second railing and third railing respectively, one side of second railing articulates through the hinge has the pin, the inside of third railing is provided with spacing hole.
Preferably, in order to carry out spacingly to the pin, the inside of pin is provided with the installation cavity, the inside of installation cavity is provided with two second springs, the inside sliding connection of installation cavity has the slide, the front of slide is fixedly connected with square pole and regulation pole respectively, square pole with the one end of adjusting the pole all runs through the pin extends to the outside of pin.
The invention has the technical effects and advantages that:
1. the motor, the two belt pulleys and the two gears which are arranged respectively drive the first rotating rod and the second rotating rod to reversely rotate, so that the four lower supporting columns and the four upper supporting columns are driven to jack up the mounting plate upwards, and workers can conveniently place and arrange books at different heights.
2. The stop lever is limited through the adjusting rod, the square rod, the sliding plate, the two second springs and the limiting hole, the stop lever is convenient for workers to pass in and out, a sealed protection space is formed between the baffle, the two guardrails, the first railing, the second railing and the third railing, the workers are protected, and the workers are prevented from inadvertently stepping on the space to drop when the mounting plate is lifted.
3. The anti-scattering box is rapidly limited through the adjusting plate, the long rod, the fixing baffle, the first spring, the sliding plate, the two rotating shafts, the two moving blocks and the two limiting rods, and the anti-scattering box is prevented from falling off in the moving process of the trolley.
4. Through the biax motor that sets up, two connecting rods and two action wheels drive two and rotate from the driving wheel to drive two and rotate from driving wheel and two threaded rods, with this height of adjusting the box that prevents loosing that is located the bottom, the staff of being convenient for takes, effectively improves work efficiency.
Drawings
FIG. 1 is a schematic view of the front view of the structure of the present invention.
FIG. 2 is a top internal view of the block diagram of FIG. 1 according to the present invention.
Fig. 3 is a schematic view of the bottom structure of the mounting plate in fig. 2 according to the present invention.
Fig. 4 is a side view of the invention as shown in fig. 1.
FIG. 5 is an enlarged view of part A of the block diagram of FIG. 2 according to the present invention.
FIG. 6 is an enlarged view of portion B of FIG. 2 according to the present invention.
FIG. 7 is an enlarged view of the portion C in FIG. 4 according to the present invention.
In the figure: 1. a base; 2. a universal wheel; 3. a handle; 4. a first fixing plate; 5. a first rotating lever; 6. a second fixing plate; 7. a second rotating lever; 8. a lower support pillar; 9. an upper support column; 10. a motor; 11. a belt pulley; 12. a gear; 13. a column; 14. mounting a plate; 15. a concave plate; 16 connecting plates; 17. a threaded rod; 18. a driven wheel; 19. a double-shaft motor; 20. a support frame; 21. a connecting rod; 22. a driving wheel; 23. a base plate; 24. a storage box; 25. a partition plate; 26. a support plate; 27. a vertical plate; 28. a scattering prevention box; 29. a grip; 30. a cavity; 31. an anti-falling structure; 311. fixing a baffle plate; 312. a sliding plate; 313. a moving block; 314. a long rod; 315. an adjusting plate; 316. a first spring; 317. a rotating shaft; 318. a limiting rod; 32. a guardrail; 33. a first rail; 34. a second rail; 35. a third rail; 36. a stop lever; 37. a limiting hole; 38. a mounting cavity; 39. a second spring; 40. a slide plate; 41. a square bar; 42. and adjusting the rod.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-7, the present invention provides a technical solution: a transfer trolley for storing and taking books in a library comprises a base 1, wherein two universal wheels 2 are fixedly connected to two sides of the bottom of the base 1, each universal wheel 2 is provided with a self-locking mechanism, when a certain area is arranged and discharged, the problem of personal safety of workers caused by sliding of a trolley is solved, a handle 3 is fixedly connected to the left side of the top of the base 1, two first fixing plates 4 are fixedly connected to the top of the base 1, a first rotating rod 5 is rotatably connected between opposite sides of the two first fixing plates 4, two second fixing plates 6 are fixedly connected to the top of the base 1, a second rotating rod 7 is rotatably connected between opposite sides of the two second fixing plates 6, two lower support columns 8 are fixedly connected to the outer surfaces of the first rotating rod 5 and the second rotating rod 7, an upper support column 9 is rotatably connected to one end of each of the four lower support columns 8, and a motor 10 is fixedly connected to the top of the base 1, motor 10 is connected through prior art and external control switch, the surface of motor 10 output shaft and the equal fixedly connected with belt pulley 11 of surface of first dwang 5, be provided with the belt between two belt pulley 11's the surface, the one end of motor 10 output shaft and the equal fixedly connected with gear 12 of surface of second dwang 7, two gear 12 intermeshing, two stands 13 of the equal fixedly connected with in both sides at 1 top of base, stand 13 is used for going up and down spacing to mounting panel 14, prevent that 14 lift in-process of mounting panel from taking place the slope, sliding connection has mounting panel 14 between four stand 13's the surface, the one end of support column 9 is all rotated and is connected in the bottom of mounting panel 14 on four.
As a technical optimization scheme of the invention, the top of the mounting plate 14 is fixedly connected with two concave plates 15, one sides of the two concave plates 15 opposite to each other are fixedly connected with connecting plates 16, the tops of the inner walls of the two concave plates 15 are rotatably connected with threaded rods 17, one ends of the two threaded rods 17 respectively penetrate through the two connecting plates 16 and extend to the bottoms of the two connecting plates 16, the penetrating parts of the two threaded rods 17 and the two connecting plates 16 are rotatably connected, one ends of the two threaded rods 17 extending to the bottoms of the two connecting plates 16 are fixedly connected with driven wheels 18, the top of the mounting plate 14 is fixedly connected with a double-shaft motor 19, the double-shaft motor 19 is connected with an external control switch through the prior art, and the double-shaft motor 19 can rotate in the positive and negative directions and in the reverse directions.
As a technical optimization scheme of the invention, two support frames 20 are fixedly connected to the top of the mounting plate 14, connecting rods 21 are rotatably connected to the insides of the two support frames 20, two ends of an output shaft of a double-shaft motor 19 are fixedly connected to opposite ends of the two connecting rods 21, an end of the two connecting rods 21 away from each other is fixedly connected to a driving wheel 22, the two driving wheels 22 are meshed with two driven wheels 18, respectively, a bottom plate 23 is fixedly connected between opposite sides of two concave plates 15, the bottom plate 23 is limited to the lowest height of a containing box 24 to prevent the containing box 24 from descending and excessively extruding the double-shaft motor 19, the top of the bottom plate 23 is provided with the containing box 24, connecting blocks are fixedly connected to the front and back of the containing box 24, the two connecting blocks are respectively in threaded connection with the outer surfaces of two threaded rods 17, a partition plate 25 is fixedly connected to the inside of the containing box 24, the equal fixedly connected with a plurality of backup pad 26 in both sides of baffle 25, the equal fixedly connected with riser 27 in top of a plurality of backup pad 26, the front and the back that are located the containing box 24 inner wall at same backup pad 26 top and the front and the back of every riser 27 all are provided with two and the hole of gag lever post 318 shape size looks adaptation for two gag lever posts 318 are connected with it, prevent to prevent loosing the in-process landing that box 28 removed at the shallow.
As a technical optimization scheme of the invention, two scattering prevention boxes 28 are arranged at the tops of a plurality of supporting plates 26, the scattering prevention boxes 28 are used for discharging books and preventing the books from scattering when moving, a handle 29 is fixedly connected to the outer surfaces of the scattering prevention boxes 28, an anti-slip sleeve is arranged on the outer surface of the handle 29, a cavity 30 is arranged inside the scattering prevention boxes 28, an anti-slip structure 31 is arranged inside the cavity 30, the anti-slip structure 31 comprises a fixed baffle 311, a sliding plate 312 and two moving blocks 313, the fixed baffle 311 is fixedly connected inside the cavity 30, the sliding plate 312 is slidably connected inside the cavity 30, the sliding plate 312 can slide left and right inside the cavity 30, a long rod 314 is fixedly connected to one side of the sliding plate 312, one end of the long rod 314 sequentially penetrates through the fixed baffle 311 and the scattering prevention boxes 28 and extends to the outside of the scattering prevention boxes 28, the penetrating positions of the long rod 314, the fixed baffle 311 and the scattering prevention boxes 28 are slidably connected, the through part can be pulled left and right, one end of the long rod 314 extending to the outside of the anti-scattering box 28 is fixedly connected with an adjusting plate 315, and the adjusting plate 315 is connected inside the handle 29 in a sliding way.
As a technical optimization scheme of the invention, a first spring 316 is arranged on the outer surface of the long rod 314, the first spring 316 is arranged between the sliding plate 312 and the fixed baffle 311, the first spring 316 can limit the position of the sliding plate 312 under no external force, one side of the sliding plate 312 is rotatably connected with two rotating shafts 317, one ends of the two rotating shafts 317 are respectively rotatably connected to one sides of two moving blocks 313, the two moving blocks 313 are both slidably connected to the inside of the cavity 30, the two moving blocks 313 can slide back and forth in the cavity 30, one side of the two moving blocks 313 away from each other is fixedly connected with a limiting rod 318, one end of the limiting rod 318 penetrates through and extends to the outside of the anti-scattering box 28, and the penetrating part of the limiting rod 318 and the anti-scattering box 28 is slidably connected.
As a technical optimization scheme of the invention, two sides of the top of the mounting plate 14 are fixedly connected with guardrails 32, a closed protection space is formed among the two guardrails 32, a first railing 33, a second railing 34, a third railing 35 and a stop rod 36 to protect workers and prevent the workers from falling off when the mounting plate 14 is lifted, the top of the mounting plate 14 is fixedly connected with the first railing 33, two sides of the top of the mounting plate 14 are respectively and fixedly connected with the second railing 34 and the third railing 35, one side of the second railing 34 is hinged with the stop rod 36 through a hinge, a limit hole 37 is formed in the third railing 35, and the shape and the size of the limit hole 37 are matched with those of the square rod 41.
As a technical optimization scheme of the invention, an installation cavity 38 is arranged inside a stop lever 36, two second springs 39 are arranged inside the installation cavity 38, one ends of the two second springs 39 are fixedly connected to one side of the inner wall of the installation cavity 38, the other ends of the two second springs 39 are fixedly connected to one side of a sliding plate 40, the sliding plate 40 is slidably connected inside the installation cavity 38, a square rod 41 and an adjusting rod 42 are fixedly connected to the front side of the sliding plate 40 respectively, one ends of the square rod 41 and the adjusting rod 42 penetrate through the stop lever 36 and extend to the outside of the stop lever 36, the square rod 41 and the limiting hole 37 are clamped to fix and limit the stop lever 36, and the penetration positions of the adjusting rod 42 and the square rod 41 and the stop lever 36 are slidably connected.
The working principle of the invention is as follows: the books to be transported and discharged are placed in the anti-scattering box 28, the cart is pushed to a designated position through the handle 3, then the universal wheel 2 is locked, the worker pushes the adjusting rod 42 to the direction close to the stop lever 36 to drive the sliding plate 40 to slide in the installation cavity 38 and extrude the two second springs 39, the sliding plate 40 drives the square rod 41 to be separated from the limiting hole 37 and slide back to the inside of the installation cavity 38 when sliding, then the stop lever 36 is lifted upwards, the installation plate 14 can be stepped on, then the adjusting rod 42 drives the sliding plate 40 and the square rod 41 to slide back to the inside of the installation cavity 38 in the same way, the stop lever 36 is put back to the original position, the adjusting rod 42 is loosened, the self elasticity of the two second springs 39 pushes the sliding plate 40 to slide back to the original position, the square rod 41 is clamped in the limiting hole 37 to fix the stop lever 36, and a closed protection space is formed among the stop lever 36, the two guardrails 32, the first railing 33, the second railing 34 and the third railing 35, protect the staff, prevent that the staff from stepping on empty when mounting panel 14 risees and dropping carelessly.
According to the height that different books need be discharged, drive a belt pulley 11 and gear 12 connected with it through motor 10 and rotate, this belt pulley 11 drives a belt pulley 11 of installing on first dwang 5 through the belt, gear 12 then drives rather than the meshing install gear 12 on second dwang 7 and carry out the antiport, thereby drive two antiports of first dwang 5 and second dwang 7, first dwang 5 and second dwang 7 drive respectively rather than two pairs of antiport 8 of fixed connection, thereby four lower support columns 8 drive respectively rather than the one end of the last support column 9 of being connected and rise gradually and rotate, slide and rise at four stand 13 surfaces with this drive mounting panel 14, be convenient for the staff quick and safe put books at different heights.
By holding the adjusting plate 315 and the handle 29, the adjusting plate 315 is driven to move away from the anti-scatter box 28, the adjusting plate 315 drives the long rod 314 to move, the long rod 314 pulls the sliding plate 312 to slide towards the fixed baffle 311, the sliding plate 312 slides to press the first spring 316 and drive one end of the two rotating shafts 317 to move therewith, the other end of the two rotating shafts 317 connected to the two moving blocks 313 slides and relatively approaches the two moving blocks 313, thereby driving the two limit rods 318 to slide back into the cavity 30, the anti-spill box 28 can be pulled out from the storage box 24, the worker can take out the book inside the anti-spill box 28 conveniently, the anti-spill box 28 is pushed back to the storage box 24 after being taken out, the adjusting plate 315 is loosened, the first spring 316 can rebound the sliding plate 312 to the original position without external force, therefore, the anti-scattering box 28 is limited, and the anti-scattering box 28 is prevented from falling off in the moving process of the trolley.
The inconvenient staff of books that is located containing box 24 bottom takes out, need squat and stand up constantly circulation down, accessible double-shaft motor 19 drives two connecting rods 21 and rotates, two connecting rods 21 all drive rather than the action wheel 22 of being connected and rotate, two action wheels 22 drive respectively rather than the driven wheel 18 rotation of meshing, thereby drive two threaded rod 17 syntropy rotations, all drive the connecting block rebound of its surface when two threaded rod 17 rotate, thereby drive containing box 24 rebound, with this height control to the position that the staff conveniently took of anti-scattering box 28 that will be located the bottom, effectively improve work efficiency.
Finally, it should be noted that: 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 (10)
1. The utility model provides a library's books access is with transfer car (buggy), includes base (1), its characterized in that: the universal wheel type motor base is characterized in that two universal wheels (2) are fixedly connected to two sides of the bottom of the base (1), a handle (3) is fixedly connected to the left side of the top of the base (1), two first fixing plates (4) are fixedly connected to the top of the base (1), a first rotating rod (5) is rotatably connected between one opposite sides of the two first fixing plates (4), two second fixing plates (6) are fixedly connected to the top of the base (1), a second rotating rod (7) is rotatably connected between one opposite sides of the two second fixing plates (6), two lower supporting columns (8) are fixedly connected to the outer surfaces of the first rotating rod (5) and the second rotating rod (7), an upper supporting column (9) is rotatably connected to one end of each of the four lower supporting columns (8), and a motor (10) is fixedly connected to the top of the base (1), the surface of motor (10) output shaft with the equal fixedly connected with belt pulley (11) of surface of first dwang (5), the one end of motor (10) output shaft with the equal fixedly connected with gear (12) of surface of second dwang (7), two gear (12) intermeshing, two stands (13) of the equal fixedly connected with in both sides at base (1) top, sliding connection has mounting panel (14), four between the surface of four stands (13) go up the one end of support column (9) all rotate connect in the bottom of mounting panel (14).
2. The transfer cart for accessing books in a library of claim 1, wherein: two concave plates (15) of top fixedly connected with of mounting panel (14), two equal fixedly connected with connecting plate (16) in one side that concave plate (15) are relative, two the top of concave plate (15) inner wall all rotates and is connected with threaded rod (17).
3. The transfer cart for accessing books in a library of claim 2, wherein: two the one end of threaded rod (17) runs through two respectively connecting plate (16) and extend to two the bottom of connecting plate (16), two threaded rod (17) extend to two the equal fixedly connected with in one end of connecting plate (16) bottom follows driving wheel (18), the top fixedly connected with double-shaft motor (19) of mounting panel (14).
4. The transfer cart for accessing books in a library of claim 3, wherein: two support frames (20) of top fixedly connected with of mounting panel (14), two the inside of support frame (20) all rotates and is connected with connecting rod (21), the both ends of double-shaft motor (19) output shaft respectively with two the relative one end fixed connection of connecting rod (21), two the equal fixedly connected with action wheel (22) of one end that connecting rod (21) kept away from mutually.
5. The transfer cart for accessing books in a library of claim 2, wherein: two fixedly connected with bottom plate (23) between the relative one side of concave plate (15), the top of bottom plate (23) is provided with containing box (24), the inside fixedly connected with baffle (25) of containing box (24), the equal fixedly connected with a plurality of backup pad (26) in both sides of baffle (25), a plurality of the equal fixedly connected with riser (27) in top of backup pad (26).
6. The transfer cart for accessing books in a library of claim 5, wherein: the top of the support plate (26) is provided with two anti-scattering boxes (28), the outer surface of each anti-scattering box (28) is fixedly connected with a handle (29), the inner parts of the anti-scattering boxes (28) are provided with cavities (30), the inner parts of the cavities (30) are provided with anti-falling structures (31), and each anti-falling structure (31) comprises a fixed baffle (311), a sliding plate (312) and two moving blocks (313).
7. The transfer cart for accessing books in a library of claim 6, wherein: the fixed baffle plate (311) is fixedly connected inside the cavity (30), the sliding plate (312) is slidably connected inside the cavity (30), one side of the sliding plate (312) is fixedly connected with a long rod (314), one end of the long rod (314) sequentially penetrates through the fixed baffle plate (311) and the anti-scattering box (28) and extends to the outside of the anti-scattering box (28), and one end of the long rod (314) extending to the outside of the anti-scattering box (28) is fixedly connected with an adjusting plate (315).
8. The transfer cart for accessing books in a library of claim 7, wherein: the outer surface of the long rod (314) is provided with a first spring (316), one side of the sliding plate (312) is rotatably connected with two rotating shafts (317), one ends of the two rotating shafts (317) are respectively rotatably connected to one sides of the two moving blocks (313), the two moving blocks (313) are both slidably connected to the inside of the cavity (30), and one sides of the two moving blocks (313) which are separated from each other are both fixedly connected with limiting rods (318).
9. The transfer cart for accessing books in a library of claim 2, wherein: the equal fixedly connected with guardrail (32) in both sides at mounting panel (14) top, the first railing of top fixedly connected with (33) of mounting panel (14), the both sides at mounting panel (14) top are fixedly connected with second railing (34) and third railing (35) respectively, one side of second railing (34) articulates through the hinge has pin (36), the inside of third railing (35) is provided with spacing hole (37).
10. The transfer cart for accessing books in a library of claim 9, wherein: the inside of pin (36) is provided with installation cavity (38), the inside of installation cavity (38) is provided with two second springs (39), the inside sliding connection of installation cavity (38) has slide (40), the front of slide (40) is fixedly connected with square pole (41) and regulation pole (42) respectively, square pole (41) with the one end of adjusting pole (42) all runs through pin (36) and extend to the outside of pin (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111304913.9A CN113979388B (en) | 2021-11-05 | 2021-11-05 | Transfer trolley for storing and taking books in library |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111304913.9A CN113979388B (en) | 2021-11-05 | 2021-11-05 | Transfer trolley for storing and taking books in library |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116216602A (en) * | 2023-01-31 | 2023-06-06 | 江苏国华管塔制造有限公司 | Lifting platform based on welding construction of power tube tower and use method |
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| GB582680A (en) * | 1944-08-28 | 1946-11-25 | Ernest Victor Casburn | Improvements in and relating to trolleys for lifting and transporting heavy and/or bulky loads |
| JPH1059183A (en) * | 1996-08-20 | 1998-03-03 | Hideaki Watanabe | Hand truck |
| CN2467363Y (en) * | 2001-02-14 | 2001-12-26 | 程章麟 | Tool vehicle for lifting vehicle for maintaining chassis |
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| CN116216602A (en) * | 2023-01-31 | 2023-06-06 | 江苏国华管塔制造有限公司 | Lifting platform based on welding construction of power tube tower and use method |
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| Publication number | Publication date |
|---|---|
| CN113979388B (en) | 2023-02-21 |
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