CN111839011B - Anti-falling traditional Chinese medicine cabinet - Google Patents
Anti-falling traditional Chinese medicine cabinet Download PDFInfo
- Publication number
- CN111839011B CN111839011B CN202010875470.8A CN202010875470A CN111839011B CN 111839011 B CN111839011 B CN 111839011B CN 202010875470 A CN202010875470 A CN 202010875470A CN 111839011 B CN111839011 B CN 111839011B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- hook
- bevel gear
- sliding frame
- pair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B67/00—Chests; Dressing-tables; Medicine cabinets or the like; Cabinets characterised by the arrangement of drawers
- A47B67/02—Cabinets for shaving tackle, medicines, or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B51/00—Cabinets with means for moving compartments up and down
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/453—Actuated drawers
- A47B88/457—Actuated drawers operated by electrically-powered actuation means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F1/00—Racks for dispensing merchandise; Containers for dispensing merchandise
- A47F1/02—Racks for dispensing merchandise; Containers for dispensing merchandise for granulated or powdered materials, i.e. bulk materials
- A47F1/03—Dispensing means, e.g. with buttons or handles
- A47F1/035—Dispensing means, e.g. with buttons or handles having measuring devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0091—Electronic or electric devices
Abstract
The invention discloses a falling-prevention traditional Chinese medicine cabinet, which is called as a medicine cabinet unit and comprises a sliding frame, a winding drum, a worm wheel, a large bevel gear, a second shaft sleeve, a fixed frame, a spring, a connecting plate, a guide pillar, a first connecting rod, a second connecting rod, a third connecting rod, a hook plate, a hook connecting rod, an electric cylinder, a shifting fork, a rotating shaft, a shifting ring, a hook, a worm and a small bevel gear, wherein the rotating shaft drives the winding drum to rotate through the large bevel gear, the small bevel gear, the worm and the worm wheel so as to realize the lifting motion of the sliding frame, the rotating shaft can be connected with rotating shafts on other medicine cabinet units through the second shaft sleeve so as to realize the transmission of power among the medicine cabinet units, the electric cylinder synchronously realizes the power clutch from the rotating shaft to the winding drum and the opening and closing of a first falling-prevention function consisting of the hook by controlling the movements of the shifting fork, the shifting ring and the hook connecting rod, and the wire rope, the spring, the connecting plate, the guide pillar, the first connecting rod, the second shaft and the second shaft, The second connecting rod, the third connecting rod and the hook plate form a lifting device with a second anti-falling function and a starting buffering function.
Description
Technical Field
The invention relates to the field of traditional Chinese medicine dispensing cabinets, in particular to a falling-prevention traditional Chinese medicine cabinet.
Background
The traditional Chinese medicine cabinet is one of indispensable equipment for storing and allocating traditional Chinese medicinal materials, and the traditional Chinese medicine cabinet is large in size and numerous in drawers due to the fact that the traditional Chinese medicinal materials are various in variety, so that the problems of high labor intensity, inconvenience in searching, low use efficiency and the like exist in the process of allocating medicaments, and the medicinal materials are directly exposed in the air, so that the problems of damage by worms and oxidation of the medicinal materials cannot be solved, and the loss of the medicinal materials and the reduction of the medicinal properties are caused.
The research finds that: at normal temperature (15-35 ℃), various common mould fungi are difficult to grow in the environment with the relative humidity of less than 75%; under the condition of humidity control, when the oxygen concentration in the tested environment is reduced to 7%, the adult insects are in a pseudo-death state; when the concentration is reduced to 4%, the adult insects begin to die; the content is reduced to below 2 percent and maintained for about 20 days, all adults and worm eggs die, and the mould almost disappears; therefore, the loss and oxidation of the traditional Chinese medicinal materials can be effectively prevented by adopting the nitrogen-filled oxygen-reduction controlled atmosphere storage technology, and the controlled atmosphere storage technology of the traditional Chinese medicinal materials is a novel green, environment-friendly and safe technology for replacing traditional Chinese medicinal material curing methods such as sulfur and aluminum phosphide fumigation; at present, the air-conditioning storage technology is mostly used for large-scale and long-time warehouse storage conditions, and has not been applied to a traditional Chinese medicine cabinet system which needs to store and take medicinal materials frequently due to the limitation of technical conditions.
The patent of the invention with publication number CN109229792A discloses a traditional Chinese medicine preservation device with good ventilation effect, wherein the medicine boxes are radially distributed on a rotary supporting rod and are manually driven to rotate by manpower, but the traditional Chinese medicine preservation device has the following problems: the density of various medicinal materials is different, the quality of the medicinal material box filled with the medicinal materials is different, so that the gravity center of the rotating device is not coincided with the rotating axis, the gravity center of the rotating device rotates around the rotating gravity center in the rotating process of the rotating device, when the gravity center rises, the rotating is laborious, when the gravity center falls, the excessive rotation is prevented, and the practical use is very inconvenient; secondly, the medicinal material boxes are distributed in a radial shape, so that the size of the equipment is larger, and the two equipment are required to keep larger intervals to prevent mutual interference, thereby causing low utilization rate of the whole space. The invention patent with publication number CN104490126A discloses a rotatable traditional Chinese medicine cabinet, wherein a plurality of medicine bins are uniformly distributed in a cylindrical shape and can rotate around the axis of the cylinder, and all the medicine bins need to rotate during medicine taking, so that the medicines with the optimal size and shape are continuously turned over and rubbed in the medicine bins to generate a large amount of medicine powder, which not only wastes the medicines, but also generates a large amount of foams during decoction, thereby affecting the performance of medicine properties.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide the anti-falling traditional Chinese medicine cabinet which is novel in structure and high in integration level, has the double anti-falling function, greatly ensures the safety of equipment, and ensures the extremely high reliability of the equipment in the frequent starting and stopping process due to the starting buffer function.
The technical scheme adopted by the invention is as follows: the utility model provides a prevent traditional chinese medicine cabinet that falls, following medicine cabinet unit of title, includes carriage, apron, hoist section of thick bamboo, wire rope, worm wheel, big bevel gear, second shaft cover, mount, spring, connecting plate, guide pillar, first connecting rod, second connecting rod, third connecting rod, colludes the board, gets in touch the connecting rod, electricity jar, shift fork, pivot, second locking screw, dials the ring, gets in touch, worm, little bevel gear, its characterized in that: the fixing frame is provided with round holes and threaded columns convenient to assemble and connect on two sides, a rotating shaft passes through a large bevel gear, a small bevel gear, a worm and a worm gear to drive the winding drum to rotate, and winding and releasing of a steel wire rope are achieved, so that lifting motion of the sliding frame is achieved, the rotating shaft can be connected with rotating shafts on other medicine cabinet units through a second shaft sleeve, so that transmission of power between the medicine cabinet units is achieved, an electric cylinder controls a shifting fork, a shifting ring and a hook connecting rod to move, power clutch from the rotating shaft to the winding drum and opening and closing of a first falling prevention function formed by hooks are achieved synchronously, and the steel wire rope, a spring, a connecting plate, a guide pillar, a first connecting rod, a second connecting rod, a third connecting rod and a hook plate form a lifting device with a second falling prevention function and a starting buffer function.
The room body bears the main part, and its inside is two-layer structure, and the upper strata is confined storeroom, and the lower floor is the room of getting it filled that ventilates well, is equipped with the bearing baffle between the upper and lower floor, gets and is provided with door opening and cover glass's observation window on the lateral wall before the room of getting it filled, is equipped with six fans on the both sides wall and supplies to get the room ventilation, and the computer sets up in the observation window outside.
Preferably, the fixing frame is a frame structure, the left side of the fixing frame is provided with four round holes, the right side of the fixing frame is provided with four threaded columns, two different medicine cabinet units can be assembled and connected through the four round holes and the four threaded columns arranged on the respective fixing frames, the rotating shaft is arranged at the top end of the fixing frame to form a rotating pair, the two ends and the middle position of the rotating shaft are respectively provided with an external spline structure, the inner spline structure is arranged inside the second shaft sleeve and is matched with the spline structure at the left end of the rotating shaft to form a moving pair, the second locking screw and the second shaft sleeve form a threaded pair for locking the sliding of the second shaft sleeve at the left end of the rotating shaft, the outer side of the large bevel gear is a bevel gear structure, the inner spline structure is matched with the external spline structure at the middle position of the rotating shaft to form a moving pair, the winding drum is arranged at the top end of the fixing frame to form a rotating pair, the upper end of the steel wire rope passes through a long strip hole arranged on the fixing frame and then is wound on the winding drum, the left end of the winding drum is coaxially and fixedly connected with a worm wheel, a worm is arranged at the upper end of the fixing frame to form a rotating pair, the worm and the worm wheel are matched to form worm and gear meshing transmission, the rear end of the worm is coaxially and fixedly connected with a small bevel gear, and the small bevel gear can be meshed with a large bevel gear to form bevel gear meshing transmission.
Preferably, the sliding frame and the fixed frame form a moving pair through a guide rail and a sliding block, the top end of the sliding frame is provided with a pull ring, in order to ensure safety and prevent the sliding frame from falling suddenly, the lower end of the hook is of a hook-shaped structure, the middle position and the top end of the fixed frame form a rotating pair, the upper end and the right end of the hook connecting rod form a spherical pair, the rear end of the electric cylinder and the top end of the fixed frame form a rotating pair, the front end and the shifting fork are close to the middle position to form a rotating pair, the front end of the shifting fork and the right end of the hook connecting rod form a spherical pair, the middle position and the top end of the fixed frame form a rotating pair, the rear end of the shifting fork is of a fork-shaped structure and is provided with a coaxial through long hole, the shifting ring and the large bevel gear form a rotating pair, and coaxial convex shafts arranged at two ends of the shifting ring can slide in the long hole at the rear end of the shifting fork.
Preferably, in an initial state, the sliding frame is located at the uppermost end of the stroke, the electric cylinder is located in an extension state, the rear end of the shifting fork is used for shifting the shifting ring rightwards, so that the large bevel gear is enabled to move rightwards and is separated from being meshed with the small bevel gear, and power transmission from the rotating shaft to the hoisting drum is disconnected.
After the electric cylinder contracts, the front end of the shifting fork pushes the hook connecting rod rightwards, so that the upper end of the hook swings rightwards, the hook-shaped structure at the lower end of the hook swings leftwards and is separated from the pull ring, the sliding frame can move downwards, meanwhile, the rear end of the shifting fork pulls the shifting ring leftwards, the large bevel gear moves leftwards, meshing with the small bevel gear is achieved, and the rotating shaft can drive the winch barrel to rotate through the large bevel gear, the small bevel gear, the worm and the worm wheel, and ascending and descending of the sliding frame are achieved.
Preferably, the cover plate is fixedly arranged on the front side of the upper end of the sliding frame, the sliding frame is arranged in the fixed frame and forms a moving pair with the fixed frame through two guide rails and four sliding blocks, a ratchet bar is longitudinally arranged on the back side surface in the fixed frame, four guide pillars are fixedly arranged on the top surface in the sliding frame, the connecting plate is matched with the four guide pillars to form the moving pair, the four guide pillars provide a guiding effect for the up-and-down movement of the connecting plate, four springs are arranged between the connecting plate and the top surface in the sliding frame, and the lower end of the steel wire rope is fixedly connected with the center of the connecting plate; the steel wire rope compresses the four springs through the connecting plate to carry out suspended load on the sliding frame, and after the hoisting drum is started, the four springs can buffer the tensile force suddenly loaded on the steel wire rope, so that the technical effect of starting buffering is achieved.
Preferably, the lower side of the connecting plate and the upper end of the first connecting rod form a rotating pair, the left end of the second connecting rod and the lower end of the first connecting rod form a rotating pair, the right end of the second connecting rod and the back side of the inside of the sliding frame form a rotating pair, the upper end of the third connecting rod and the middle position of the second connecting rod form a rotating pair, the back side of the inside of the sliding frame is provided with a rectangular square hole for a hook plate to pass through, the hook plate is arranged in the rectangular square hole, the middle position of the hook plate and the sliding frame form a rotating pair, the upper end of the hook plate and the lower end of the third connecting rod form a rotating pair, and after an acute-angle edge structure arranged at the lower end of the hook plate is clamped into teeth of the ratchet rack, the sliding frame can be prevented from sliding downwards relative to the fixed frame.
Preferably, in an initial state, the steel wire rope pulls the connecting plate to compress the four springs to realize the suspension of the sliding frame, after the four springs are compressed, the connecting plate pulls the first connecting rod to move upwards to enable the second connecting rod to swing upwards, the third connecting rod moves upwards to enable the hook plate to rotate clockwise, the sharp-angled edge ridge structure at the lower end of the hook plate is separated from the contact with the ratchet bar, and the sliding frame can move freely up and down.
After the steel wire rope is suddenly broken, the tensile force of the steel wire rope on the connecting plate disappears suddenly, the pressure of the four springs is released and extended, the connecting plate is enabled to move downwards rapidly, the first connecting rod is enabled to move downwards, the second connecting rod swings downwards, the third connecting rod moves downwards, the hook plate rotates anticlockwise, the sharp-angled edge ridge structure at the lower end of the hook plate is rapidly clamped into the teeth of the ratchet bar, the sliding frame is enabled to fall and be stopped rapidly, and therefore the second falling prevention function of the medicine cabinet unit is achieved.
The invention has the beneficial effects that:
the medicine cabinet unit is provided with a double anti-falling device, and a transmission structure of a worm gear has a self-locking function, so that a steel wire rope hoisting sliding frame can keep static; in an initial state, when the sliding frame is static in the storage chamber, the sliding frame can be prevented from falling caused by sudden breakage or loosening of the steel wire rope by the first heavy anti-falling device consisting of the hook and the second heavy anti-falling device consisting of the hook plate; in the moving process of the sliding frame, the falling prevention device consisting of the hook plates can prevent the sliding frame from falling caused by sudden breaking or loosening of the steel wire rope; the double anti-falling device can greatly ensure the safety;
and the steel wire rope hoisting structure consisting of the connecting plate and the spring also has a starting buffering function, so that the medicine cabinet unit is protected from being damaged by starting impact.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial cross-sectional schematic view of the present invention.
Fig. 3 is a schematic partial sectional view of the drug delivery.
Fig. 4 is a partial cross-sectional schematic view of the present invention. .
Fig. 5 is a schematic structural view of a medicine cabinet device.
Fig. 6 is an exploded view of the drug cabinet device.
Fig. 7 is a schematic structural diagram of the driving device.
Fig. 8 is an exploded view of the driving device.
Fig. 9 is a schematic view of the entire structure of the drug cabinet unit.
Fig. 10 is an exploded view of the drug cabinet unit.
Fig. 11 is a schematic cross-sectional view of a drug cabinet unit.
Fig. 12 is a partial cross-sectional schematic view of the drug cabinet unit.
Fig. 13 is a partial cross-sectional schematic view of the drug cabinet unit.
Fig. 14 is a partial cross-sectional schematic view of a drug cabinet unit.
Fig. 15 is a schematic view showing a state during the carriage descent.
FIG. 16 is a schematic partial cross-sectional view of a house body.
Reference numerals: 1 room body, 1.1 fan, 1.2 observation window, 1.3 storage room, 1.4 medicine taking room, 2 medicine dispensing vehicle, 3 computer, 4 air conditioning system, 4-1 exhaust pipe, 4-2 air inlet pipe, 4-3 oxygen concentration monitor, 4-4 refrigerator, 4-5 nitrogen making machine, 5 driving device, 5-1 driving plate, 5-2 motor, 5-3 first chain, 5-4 first chain wheel, 5-5 second chain wheel, 5-6 second chain wheel, 5-7 third chain wheel, 5-8 right spline shaft, 5-9 left spline shaft, 5-10 first locking screw, 5-11 first shaft sleeve, 5-12 fourth chain wheel, 5-13 third chain wheel, 5-14 fifth chain wheel, 5-15 sixth chain wheel, 5-16 fourth chain wheel, 5-17 seventh chain wheel, 5-18 eighth chain wheel, 6 medicine cabinet unit, 6-1 drawer, 6-1.1 air inlet, 6-1.2 air outlet, 6-2 control panel, 6-3 sliding frame, 6-3.1 pull ring, 6-3.2 medicine bin air inlet, 6-3.3 medicine bin air outlet, 6-4 cover plate, 6-5 hoisting cylinder, 6-6 steel wire rope, 6-7 worm gear, 6-8 large bevel gear, 6-9 second shaft sleeve, 6-10 main air pipe, 6-11 fixing frame, 6-11.1 ratchet rack, 6-12 driving mechanism, 6-13 spring, 6-14 connecting plate, 6-15 guide pillar, 6-16 first connecting rod, 6-17 second connecting rod, 6-18 third connecting rod, 6-19 hook plate, 6-20 hook connecting rod, 6-21 electric cylinders, 6-22 shifting forks, 6-23 rotating shafts, 6-24 second locking screws, 6-25 shifting rings, 6-26 hooks, 6-27 worms, 6-28 pressure sensors, 6-29 medicine buckets, 6-30 bevel pinions and 7 fixing plates.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1, fig. 2 and fig. 16, the dispensing system of the present embodiment includes a housing 1, a dispensing cart 2, a computer 3, a dispensing system 4, a driving device 5, a medicine cabinet unit 6 and a fixing plate 7, and is characterized in that: the house body 1 is a bearing main body, the interior of the house body is of a two-layer structure, the upper layer is a closed storage chamber 1.3, the lower layer is a well-ventilated medicine taking chamber 1.4, a bearing partition plate is arranged between the upper layer and the lower layer, the front side wall of the medicine taking chamber 1.4 is provided with a door opening and an observation window 1.2 covered with glass, two side walls are provided with six fans 1.1 for ventilation of the medicine taking chamber 1.4, a computer 3 is arranged at the outer side of the observation window 1.2, a medicine cabinet unit 6 with double anti-falling function and starting buffer function can be modularly assembled and connected with a driving device 5 and a fixed plate 7, the medicine cabinet unit 6 and the medicine cabinet unit 6 can also be modularly assembled and connected, a driving device 5, a fixed plate 7 and sixteen medicine cabinet units 6 can be assembled and connected with each other to form a group of medicine cabinet devices, three groups of medicine cabinet devices are arranged in the storage chamber 1.3, five drawers 6-1 for containing medicinal materials are arranged in a sliding frame 6-3 in each medicine cabinet unit 6, a square hole with the same size as the cross section of the sliding frame 6-3 is arranged on the bearing partition plate under each sliding frame 6-3, the sliding frame 6-3 is positioned in the storage chamber 1.3 in the initial state, after the sliding frame 6-3 descends to the medicine taking chamber 1.4, the medicine dispensing vehicle 2 can be pushed by a medicine dispensing person to dispense medicine, the drive device 5 can drive the drawers 6-1 of different medicine cabinet units 6 to descend to the medicine dispensing chamber 1.4 according to the instruction of dispensing medicine sent by the computer 3, each medicine cabinet unit 6 is provided with a main air pipe 6-10, the air conditioning system 4 can make low-temperature dry nitrogen gas fill the drawer 6-1 containing medicine through the exhaust pipe 4-1 and the main air pipe 6-10, and the air in the storage chamber 1.3 is subjected to circulating oxygen reduction treatment through the air inlet pipe 4-2, so that low-temperature controlled atmosphere storage and intelligent agent regulation of the traditional Chinese medicinal materials are realized.
As shown in figures 9 and 10, the medicine cabinet unit 6 is a basic part for realizing a traditional Chinese medicine dispensing system, and comprises a drawer 6-1, a control panel 6-2, a sliding frame 6-3, a cover plate 6-4, a winding drum 6-5, a steel wire rope 6-6, a worm wheel 6-7, a large bevel gear 6-8, a second shaft sleeve 6-9, a main air pipe 6-10, a fixed frame 6-11, a driving mechanism 6-12, a spring 6-13, a connecting plate 6-14, a guide post 6-15, a first connecting rod 6-16, a second connecting rod 6-17, a third connecting rod 6-18, a hook plate 6-19, a hook connecting rod 6-20, an electric cylinder 6-21, a shifting fork 6-22, a rotating shaft 6-23, a second locking screw 6-24, a shifting ring 6-25, a shifting ring 6-1, a control panel 6-2, a sliding frame 6-3, a sliding frame 6-4, a sliding frame, a, 6-26 parts of hooks, 6-27 parts of worms, 6-28 parts of pressure sensors, 6-29 parts of medicine hoppers and 6-30 parts of small bevel gears, round holes and threaded columns which are convenient to assemble and connect are arranged on two sides of a fixed frame 6-11, a rotating shaft 6-23 drives a winding drum 6-5 to rotate through a large bevel gear 6-8, a small bevel gear 6-30, a worm 6-27 and a worm wheel 6-7 so as to realize winding and releasing of a steel wire rope 6-6 and further realize the lifting motion of a sliding frame 6-3, the rotating shaft 6-23 can be connected with rotating shafts on other medicine cabinet units 6 through second shaft sleeves 6-9 so as to realize the transmission of power among the medicine cabinet units 6, an electric cylinder 6-21 controls the movement of a shifting fork 6-22, a shifting ring 6-25 and a hook connecting rod 6-20, the power clutch from the rotating shaft 6-23 to the winding drum 6-5 and the opening and closing of a first heavy anti-falling function composed of hooks 6-26 are synchronously realized, a lifting device with a second heavy anti-falling function and a starting buffer function is formed by a steel wire rope 6-6, a spring 6-13, a connecting plate 6-14, a guide post 6-15, a first connecting rod 6-16, a second connecting rod 6-17, a third connecting rod 6-18 and a hook plate 6-19, five drawers 6-1 are longitudinally distributed at the lower half part of a sliding frame 6-3, each drawer 6-1 can be controlled to be opened and closed by a driving mechanism 6-12, a medicine hopper 6-29 is arranged in each drawer 6-1, a pressure sensor is arranged between each medicine hopper 6-29 and the inner bottom surface of the corresponding drawer 6-1, a control panel 6-2 is arranged on the left side of each drawer 6-1, and a main air pipe 6-10 can convey low-temperature dry nitrogen into five medicine hoppers 6-29, so that controlled atmosphere storage of traditional Chinese medicinal materials is realized.
As shown in fig. 9 and 13, the fixing frame 6-11 is a frame structure, the left side of the fixing frame is provided with four round holes, the right side of the fixing frame is provided with four threaded columns, two different medicine cabinet units 6 can be assembled and connected through the four round holes and the four threaded columns arranged on the respective fixing frame 6-11, the rotating shaft 6-23 is arranged at the top end of the fixing frame 6-11 to form a revolute pair, the two ends and the middle position of the rotating shaft 6-23 are respectively provided with an external spline structure, the inside of the second shaft sleeve 6-9 is provided with an internal spline structure, the internal spline structure is matched with the spline structure at the left end of the rotating shaft 6-23 to form a moving pair, the second locking screw 6-24 and the second shaft sleeve 6-9 form a threaded pair for locking the sliding of the second shaft sleeve 6-9 at the left end of the rotating shaft 6-23, the outer side of the large bevel gear 6-8 is a bevel gear structure, the inner part of the winding drum is of an internal spline structure, the internal spline structure is matched with an external spline structure at the middle position of a rotating shaft 6-23 to form a moving pair, a winding drum 6-5 is installed at the top end of a fixed frame 6-11 to form a rotating pair, the upper end of a steel wire rope 6-6 penetrates through a long hole formed in the fixed frame 6-11 and then is wound on the winding drum 6-5, the left end of the winding drum 6-5 is coaxially and fixedly connected with a worm wheel 6-7, a worm 6-27 is installed at the upper end of the fixed frame 6-11 to form the rotating pair, the worm 6-27 is matched with the worm wheel 6-7 to form worm gear and worm meshing transmission, the rear end of the worm 6-27 is coaxially and fixedly connected with a small bevel gear 6-30, and the small bevel gear 6-30 can be meshed with a large bevel gear 6-8 to form bevel gear meshing transmission.
As shown in fig. 12 and 13, the sliding frame 6-3 forms a moving pair with the fixed frame 6-11 through a guide rail and a slide block, the top end of the sliding frame 6-3 is provided with a pull ring 6-3.1, in order to ensure safety and prevent the sliding frame 6-3 from suddenly dropping, the lower end of the hook 6-26 is of a hook-shaped structure, the middle position of the hook forms a rotating pair with the top end of the fixed frame 6-11, the upper end of the hook forms a spherical pair with the right end of the hook connecting rod 6-20, the rear end of the electric cylinder 6-21 forms a rotating pair with the top end of the fixed frame 6-11, the front end of the electric cylinder forms a rotating pair with the position of the middle of the fixed frame 6-11, the front end of the electric cylinder and the position of the shifting fork 6-22 close to the middle form a rotating pair, the front end of the shifting fork 6-22 forms a spherical pair with the right end of the hook connecting rod 6-20, the middle position of the fixed frame 6-11 forms a rotating pair, the rear end is of a fork-shaped structure, and is provided with a coaxial through long hole, the shifting ring 6-25 and the large bevel gear 6-8 form a revolute pair, and coaxial convex shafts arranged at two ends of the shifting ring 6-25 can slide in a long hole at the rear end of the shifting fork 6-22.
As shown in fig. 13 and 14, in an initial state, the sliding frame 6-3 is at the uppermost position of the stroke, the electric cylinder 6-21 is in an extended state, the rear end of the shifting fork 6-22 shifts the shifting ring 6-25 rightwards, so that the large bevel gear 6-8 moves rightwards and is disengaged from the small bevel gear 6-30, the power transmission from the rotating shaft 6-23 to the hoisting drum 6-5 is cut off, the hoisting drum 6-5 cannot rotate reversely and spontaneously due to the self-locking property of the worm and gear engagement, so that the sliding frame 6-3 is suspended at the uppermost position under the hoisting effect of the steel wire rope 6-6, and meanwhile, the front end of the shifting fork 6-22 pulls the hook connecting rod 6-20 leftwards, so that the upper end of the hook 6-26 swings leftwards, the hook structure at the lower end of the hook swings rightwards and is hooked into the pull ring 6-3.1, if the sliding frame 6-3 accidentally falls, the hook 6-26 can hook the pull ring 6-3.1, so that the sliding frame 6-3 is prevented from falling downwards, and the technical effect of first falling prevention is achieved.
As shown in fig. 13 and 14, after the electric cylinder 6-21 is contracted, the front end of the shifting fork 6-22 pushes the hook connecting rod 6-20 to the right, so that the upper end of the hook 6-26 swings to the right, the hook structure at the lower end of the hook 6-26 swings to the left, and is separated from the pull ring 6-3.1, so that the sliding frame 6-3 can move downwards, meanwhile, the rear end of the shifting fork 6-22 pulls the shifting ring 6-25 to the left, so that the large bevel gear 6-8 moves to the left, and the small bevel gear 6-30 is meshed, so that the rotating shaft 6-23 can drive the winding drum 6-5 to rotate through the large bevel gear 6-8, the small bevel gear 6-30, the worm 6-27 and the worm wheel 6-7, and the ascending and descending of the sliding frame 6-3 are realized.
As shown in fig. 10 and 12, the cover plate 6-4 is fixedly installed at the front side of the upper end of the sliding frame 6-3, the sliding frame 6-3 is installed inside the fixed frame 6-11, a moving pair is formed by two guide rails and four sliding blocks and a fixed frame 6-11, a ratchet bar 6-11.1 is longitudinally arranged on the back side surface inside the fixed frame 6-11, four guide posts 6-15 are fixedly arranged on the top surface inside the sliding frame 6-3, a connecting plate 6-14 is matched and arranged with the four guide posts 6-15 to form the moving pair, the four guide posts 6-15 provide a guiding effect for the up-and-down movement of the connecting plate 6-14, four springs 6-13 are arranged between the connecting plate 6-14 and the top surface inside the sliding frame 6-3, and the lower end of a steel wire rope 6-6 is fixedly connected with the center position of the connecting plate 6-14; the steel wire rope 6-6 compresses the four springs 6-13 through the connecting plates 6-14 to carry out suspended load on the sliding frame 6-3, and after the hoisting drum 6-5 is started, the four springs 6-13 can buffer the tensile force suddenly loaded by the steel wire rope 6-6, so that the technical effect of starting buffering is achieved.
As shown in FIG. 12, the lower side of the connecting plate 6-14 and the upper end of the first connecting rod 6-16 form a rotating pair, the left end of the second connecting rod 6-17 and the lower end of the first connecting rod 6-16 form a rotating pair, the right end of the second connecting rod 6-17 and the back side of the inner part of the sliding frame 6-3 form a rotating pair, the upper end of the third connecting rod 6-18 and the middle position of the second connecting rod 6-17 form a rotating pair, the back side of the inner part of the sliding frame 6-3 is provided with a rectangular square hole for the hook plate 6-19 to pass through, the hook plate 6-19 is arranged in the rectangular square hole, and the middle position and the sliding frame 6-3 form a rotating pair, the upper end of the hook plate 6-19 and the lower end of the third connecting rod 6-18 form a rotating pair, and after a sharp corner edge structure arranged at the lower end of the hook plate 6-19 is clamped in the teeth of the ratchet bar 6-11.1, the sliding frame 6-3 can be prevented from sliding downwards relative to the fixed frame 6-11.
As shown in fig. 12, in an initial state, the steel wire rope 6-6 pulls the connecting plate 6-14 to compress the four springs 6-13, so as to suspend the sliding frame 6-3, after the four springs 6-13 are compressed, the connecting plate 6-14 pulls the first connecting rod 6-16 to move upwards, so that the second connecting rod 6-17 swings upwards, the third connecting rod 6-18 moves upwards, so that the hook plate 6-19 rotates clockwise, the sharp corner edge structure at the lower end of the hook plate 6-19 is separated from contact with the ratchet rack 6-11.1, and the sliding frame 6-3 can move freely up and down.
As shown in fig. 12, after the wire rope 6-6 is suddenly broken, the pulling force of the wire rope 6-6 on the connecting plate 6-14 suddenly disappears, the pressure of the four springs 6-13 is released and extends, so that the connecting plate 6-14 rapidly moves downwards, the first connecting rod 6-16 moves downwards, the second connecting rod 6-17 swings downwards, the third connecting rod 6-18 moves downwards, the hook plate 6-19 rotates anticlockwise, the sharp corner edge ridge structure at the lower end of the hook plate 6-19 is rapidly clamped into the teeth of the ratchet rack 6-11.1, so that the falling of the sliding frame 6-3 is rapidly stopped, and the second anti-falling function of the medicine cabinet unit 6 is realized.
As shown in fig. 10 and 11, five drawer chambers and driving chambers inclined downwards by 20 degrees are arranged at the lower side of a sliding frame 6-3, the driving chambers are positioned at the left side of the drawer chambers, each driving chamber is internally provided with a driving mechanism 6-12 consisting of a motor and a screw rod, the front end of each driving chamber is provided with a control panel 6-2, each control panel 6-2 is provided with a display screen, a closing button and a chamber supplementing button, and an intelligent microprocessor is integrated in the control panel 6-2 and is used for controlling the display information of the display screen, controlling the rotation time sequence of the driving mechanism 6-12, processing the pressure data of a pressure sensor 6-28 and collecting the information of the closing button and the chamber supplementing button and can perform information interaction with a computer 3, the upper left corner of each drawer chamber is provided with a medicine chamber air inlet 6-3.2, the upper right corner is provided with a medicine bin air outlet 6-3.3, each drawer bin is internally provided with a drawer 6-1, the upper left corner of each drawer 6-1 is provided with an air inlet 6-1.1, the upper right corner is provided with an air outlet 6-1.2, each drawer 6-1 and the bottom of the drawer bin where the drawer is located form a moving pair through a guide rail slider structure, the left side of each drawer 6-1 is provided with a lead screw slider structure which is matched and installed with a lead screw in a driving mechanism 6-12, and therefore a motor in the driving mechanism 6-12 can drive the drawer 6-1 to be opened outwards and closed inwards through the lead screw structure.
As shown in fig. 10, 11 and 12, each drawer 6-1 is provided with a medicine hopper 6-29, each medicine hopper 6-29 is filled with traditional Chinese medicines, four pressure sensors 6-28 for monitoring the gravity change of the medicine hopper 6-29 are arranged between each drawer 6-1 and the bottom of the corresponding medicine hopper, low-temperature dry nitrogen is introduced into the main air pipe 6-10 and is arranged at the back side of the medicine cabinet unit 6, five branch air pipes are arranged at the lower end of the main air pipe, when the drawer 6-1 is in a closed state, the low-temperature dry nitrogen in each branch air pipe can enter the corresponding medicine hopper 6-29 through one air pipe arranged at the upper left corner of the driving bin and the air inlet 6-3.2 and the air inlet 6-1.1 of the medicine bin, and the original normal-temperature air in the medicine hopper 6-29 can be discharged to the storage chamber 1.3 through the air outlet 6-1.2 and the air outlet 6-3.3 of the medicine bin, thereby realizing the technical effect of low-temperature controlled atmosphere storage of the traditional Chinese medicinal materials.
As shown in fig. 7 and 8, the driving device 5 includes a driving plate 5-1, a motor 5-2, a first chain 5-3, a first chain wheel 5-4, a second chain wheel 5-5, a second chain 5-6, a third chain wheel 5-7, a right spline shaft 5-8, a left spline shaft 5-9, a first locking screw 5-10, a first shaft sleeve 5-11, a fourth chain wheel 5-12, a third chain 5-13, a fifth chain wheel 5-14, a sixth chain wheel 5-15, a fourth chain 5-16, a seventh chain wheel 5-17, and an eighth chain wheel 5-18, the left side of the driving plate 5-1 is provided with four round holes for assembling connection with the medicine cabinet unit 6, the right side is provided with four threaded columns for assembling connection with the medicine cabinet unit 6, the motor 5-2 is fixedly mounted on the rear side of the driving plate 5-1, the seventh chain wheel 5-17 and the eighth chain wheel 5-18 are tightly connected with an output shaft of a motor 5-2, the sixth chain wheel 5-15 and a driving plate 5-1 form a rotating pair, the lower end of the sixth chain wheel is of a chain wheel structure, the upper end of the sixth chain wheel is of a bevel gear structure, a fourth chain 5-16 is arranged between the eighth chain wheel 5-18 and the sixth chain wheel 5-15 to form chain transmission, the fifth chain wheel 5-14 and the driving plate 5-1 form a rotating pair, the bevel gear structure at the left end of the fifth chain wheel and the bevel gear arranged at the upper end of the sixth chain wheel 5-15 form bevel gear meshing transmission, the fourth chain wheel 5-12 is arranged at the left side of the upper end of the driving plate 5-1 to form a rotating pair, a third chain 5-13 is arranged between the chain wheel structure arranged at the left end of the fourth chain wheel and the chain wheel structure arranged at the right end of the fifth chain wheel 5-14 to form chain transmission, the left spline shaft 5-9 is arranged on the left side of the upper end of the driving plate 5-1 to form a revolute pair, an external spline arranged at the front end of the left spline shaft is matched with an internal spline of the first shaft sleeve 5-11 to form a revolute pair, the first locking screw 5-10 and the first shaft sleeve 5-11 form a thread pair for locking the position of the first shaft sleeve 5-11 on the left spline shaft 5-9, and a bevel gear arranged at the rear end of the left spline shaft 5-9 and a bevel gear arranged at the right end of the fourth chain wheel 5-12 form bevel gear meshing transmission.
As shown in fig. 7 and 8, the first chain wheel 5-4 and the driving plate 5-1 form a rotation pair, the lower end of the rotation pair is a chain wheel structure, the upper end of the rotation pair is a bevel gear structure, a first chain 5-3 is installed between the seventh chain wheel 5-17 and the first chain wheel 5-4 to form a chain transmission, the second chain wheel 5-5 and the driving plate 5-1 form a rotation pair, the bevel gear structure at the left end of the rotation pair and the bevel gear arranged at the upper end of the first chain wheel 5-4 form a bevel gear meshing transmission, the third chain wheel 5-7 is installed at the right side of the upper end of the driving plate 5-1 to form a rotation pair, a second chain 5-6 is installed between the chain wheel structure arranged at the right end of the rotation pair and the chain wheel structure arranged at the right end of the second chain wheel 5-5 to form a chain transmission, the right spline shaft 5-8 is installed at the right side of the upper end of the driving plate 5-1 to form a rotation pair, the front end of the chain wheel is provided with an external spline, and the bevel gear arranged at the rear end of the chain wheel and the bevel gear arranged at the left end of the third chain wheel 5-7 form bevel gear meshing transmission.
As shown in fig. 7 and 8, when the output shaft of the motor 5-2 rotates clockwise, the left spline shaft 5-9 rotates counterclockwise and the right spline shaft 5-8 rotates clockwise after the bevel gear transmission and the chain transmission formed by the above components; when the output shaft of the motor 5-2 rotates anticlockwise, the left spline shaft 5-9 rotates clockwise, and the right spline shaft 5-8 rotates anticlockwise.
As shown in fig. 5 and 6, a group of medicine cabinet devices comprises a driving device 5, a fixing plate 7 and eight rows of medicine cabinet units 6, wherein each row of medicine cabinet units 6 is composed of two medicine cabinet units 6 which are back to back, four threaded columns in the left medicine cabinet unit 6 in the first row are matched with four round holes in the left side of a driving plate 5-1 and locked by four nuts, a first shaft sleeve 5-11 moves rightwards and locks a first locking screw 5-10, so that a left flower shaft 5-9 is coaxially connected with a rotating shaft 6-23 in the medicine cabinet unit 6 and can transmit torsional moment; four round holes in the right medicine cabinet unit 6 in the first row are matched and installed with four threaded columns on the right side of the driving plate 5-1 and are locked by four nuts, a second shaft sleeve 6-9 in the medicine cabinet unit 6 moves leftwards and locks a second locking screw 6-24, so that the right spline shaft 5-8 is coaxially connected with a rotating shaft 6-23 in the medicine cabinet unit 6 and can transmit torsional moment; the left side of the fixed plate 7 is provided with four threaded columns, and the right side is provided with four round holes.
As shown in fig. 5 and fig. 6, two medicine cabinet units 6 in the first row, two traditional Chinese medicine cabinet units 6 in the second row, two traditional Chinese medicine cabinet units 6 in the third row, two traditional Chinese medicine cabinet units 6 in the fourth row, two traditional Chinese medicine cabinet units 6 in the fifth row, two traditional Chinese medicine cabinet units 6 in the sixth row, two traditional Chinese medicine cabinet units 6 in the seventh row, and two traditional Chinese medicine cabinet units 6 in the eighth row are sequentially connected in an assembling manner by the connection and transmission manner; the eight row of two traditional Chinese medicine cabinet units 6 and the fixed plate 7 are also spliced and connected through threaded columns and round holes; the lower ends of the driving plate 5-1 and the fixing plate 7 are fixedly arranged on the upper side of a bearing partition plate in the storeroom 1.3 through foundation bolts.
As shown in fig. 2, three groups of medicine cabinet devices are arranged in the storage chamber 1.3 at equal intervals, the number of the medicine cabinet devices can be increased or decreased according to the number of the types of the medicinal materials and the size of the space of the storage chamber 1.3, and the number of columns of the medicine cabinet units 6 in each group of medicine cabinet devices can be increased or decreased according to the size and the shape of the space of the storage chamber 1.3.
As shown in figures 2 and 4, the air conditioning system 4 comprises an exhaust pipe 4-1, an air inlet pipe 4-2, an oxygen concentration monitor 4-3, a refrigerator 4-4 and a nitrogen making machine 4-5, wherein the nitrogen making machine 4-5 adopts the pressure swing adsorption principle to prepare high-purity dry nitrogen, the nitrogen-making raw material is air in a storeroom 1.3, eight oxygen concentration monitors 4-3 are uniformly distributed in the three-dimensional space of the storeroom 1.3, the nitrogen making machine 4-5 and the refrigerator 4-4 are both arranged at the rear side of the house body 1, the air in the storage chamber 1.3 enters the nitrogen making machine 4-5 through the air inlet pipe 4-2, the dry nitrogen purified by the nitrogen generator 4-5 is cooled by the refrigerator 4-4, and enters the medicine hopper 6-29 through the exhaust pipe 4-1 and the main air pipe 6-10 to realize the low-temperature air-conditioned storage of the traditional Chinese medicines.
As shown in fig. 2 and 4, the tail end of the air inlet pipe 4-2 is provided with eight branch air pipes which are uniformly distributed in the three-dimensional space of the storage chamber 1.3, each branch air pipe is provided with dense vent holes so that the air in each space position of the storage chamber 1.3 can smoothly enter the nitrogen making machine 4-5 through the air inlet pipe 4-2, the main air pipes 6-10 in each medicine cabinet unit 6 are communicated with the exhaust pipe 4-1, the low-temperature dry nitrogen discharged by the refrigerator 4-4 enters the exhaust pipe 4-1 and enters the medicine hoppers 6-29 containing medicinal materials through the main air pipes 6-10, the original oxygen-containing air in the medicine hoppers 6-29 is discharged into the storage chamber 1.3 space, and the oxygen concentration monitor 4-3 is used for monitoring the oxygen content in the storage chamber 1.3 in real time, when the oxygen content in the storage chamber 1.3 is detected to exceed the set threshold, the nitrogen making machine 4-5 and the refrigerating machine 4-4 are started, the oxygen-containing air in the storage chamber 1.3 is purified into high-purity low-temperature dry nitrogen and is sent back to the medicine hopper 6-29 in the storage chamber 1.3, and the whole air conditioning process of cooling, filling nitrogen and reducing oxygen is internal circulation, so that the technical effect of low-temperature air conditioning storage of the traditional Chinese medicinal materials can be efficiently realized.
The embodiment of the invention comprises the following steps:
as shown in fig. 1 and 2, databases are established in the computer 3 for the traditional Chinese medicinal materials contained in the hoppers 6-29 of the medicine cabinet units 6 in the storage chamber 1.3, when the pressure sensors 6-28 in a certain drawer 6-1 monitor that the weight of the traditional Chinese medicinal materials in the hoppers 6-29 is too small, the computer 3 displays that the stock of the traditional Chinese medicinal materials is too small and prompts a medicine supplementing person to supplement the medicine, and the medicine taking person can also press a cabin supplementing button on the control panel 6-2 to prompt the medicine supplementing person to supplement the corresponding medicinal materials.
As shown in fig. 3, after the prescription of the medicine prescribed by the doctor enters the computer 3 and is verified and confirmed by the medicine taker, the electric cylinder 6-21 in the medicine cabinet unit 6 containing the required medicine contracts to enable the large bevel gear 6-8 to be meshed with the small bevel gear 6-30, and the hook-shaped structure at the lower end of the hook 6-26 is separated from the pull ring 6-3.1, then the motor 5-2 rotates clockwise, the sliding frame 6-3 in the medicine cabinet unit 6 containing the required medicine descends to the medicine taking chamber 1.4, then the corresponding drawer 6-1 moves outwards and opens under the action of the driving mechanism 6-12, the display screen of the corresponding control panel 6-2 can display the medicine name, the required gram number and the real-time displayed to-be-taken gram number, when all the drawers 6-1 are opened, the medicine taking personnel can push the medicine dispensing vehicle 2 to enter the medicine taking chamber 1.4 for medicine taking operation.
The display screen of the control panel 6-2 displays the dose of the medicine to be taken by the medicine taking personnel in real time according to the weight change of the medicine hopper 6-29 monitored by the pressure sensor 6-28, the change of the gram number to be taken to 0 indicates that the dose of the medicine is taken, the medicine taking personnel need to click a closing button on the control panel 6-2, the corresponding drawer 6-1 retracts inwards under the action of the driving mechanism 6-12 to realize closing, after all the required drawers 6-1 finish taking and closing, the operator pushes the medicine dispensing vehicle 2 to exit the medicine taking chamber 1.4, then the motor 5-2 rotates anticlockwise, the corresponding sliding frame 6-3 rises into the storage chamber 1.3, the corresponding electric cylinder 6-21 extends to enable the large bevel gear 6-8 to be disengaged from the small bevel gear 6-30, and the hook structure at the lower end of the hook 6-26 is hooked into the pull ring 6-3.1.
After the primary medicine taking is finished, the nitrogen making machine 4-5 and the refrigerating machine 4-4 are started, so that the air entering the medicine hopper 6-29 is extruded to the space of the storage chamber 1.3 by the low-temperature dry nitrogen when the medicine taking chamber 1.4 is opened, the oxygen-containing air discharged from the medicine hopper 6-29 enters the nitrogen making machine 4-5 and the refrigerating machine 4-4 through the air inlet pipe 4-2, and the nitrogen making machine 4-5 and the refrigerating machine 4-4 stop working until the oxygen concentration monitor 4-3 monitors that the oxygen content in the storage chamber 1.3 is lower than the set threshold value, and the next starting instruction is waited.
The references to "front", "back", "left", "right", etc., are to be construed as references to orientations or positional relationships based on the orientation or positional relationship shown in the drawings or as orientations and positional relationships conventionally found in use of the product of the present invention, and are intended to facilitate the description of the invention and to simplify the description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Claims (4)
1. A falling-prevention traditional Chinese medicine cabinet is called a medicine cabinet unit (6) below and comprises a sliding frame (6-3), a cover plate (6-4), a winding drum (6-5), a steel wire rope (6-6), a worm wheel (6-7), a large bevel gear (6-8), a second shaft sleeve (6-9), a fixing frame (6-11), a spring (6-13), a connecting plate (6-14), a guide pillar (6-15), a first connecting rod (6-16), a second connecting rod (6-17), a third connecting rod (6-18), a hook plate (6-19), a hook connecting rod (6-20), an electric cylinder (6-21), a shifting fork (6-22), a rotating shaft (6-23), a second locking screw (6-24), a shifting ring (6-25), a hook (6-26), Worm (6-27), bevel pinion (6-30), characterized by: round holes and threaded columns convenient to assemble and connect are arranged on two sides of the fixed frame (6-11), the rotating shaft (6-23) drives the winding drum (6-5) to rotate through the large bevel gear (6-8), the small bevel gear (6-30), the worm (6-27) and the worm gear (6-7) to realize winding and releasing of the steel wire rope (6-6) so as to realize lifting movement of the sliding frame (6-3), the rotating shaft (6-23) can be connected with rotating shafts on other medicine cabinet units (6) through second shaft sleeves (6-9) so as to realize transmission of power between the medicine cabinet units (6), the electric cylinder (6-21) synchronously realizes power clutch from the rotating shaft (6-23) to the winding drum (6-5) and consists of hooks (6-26) by controlling the movement of the shifting forks (6-22), the shifting rings (6-25) and the hook connecting rods (6-20) The opening and closing of the first heavy anti-falling function, the steel wire rope (6-6), the spring (6-13), the connecting plate (6-14), the guide post (6-15), the first connecting rod (6-16), the second connecting rod (6-17), the third connecting rod (6-18) and the hook plate (6-19) form a lifting device with the second heavy anti-falling function and the starting buffer function;
the fixing frame (6-11) is of a frame structure, the left side of the fixing frame is provided with four round holes, the right side of the fixing frame is provided with four threaded columns, two different medicine cabinet units (6) can be assembled and connected through the four round holes and the four threaded columns arranged on the respective fixing frame (6-11), the rotating shaft (6-23) is arranged at the top end of the fixing frame (6-11) to form a rotating pair, the two ends and the middle position of the rotating shaft (6-23) are respectively provided with an external spline structure, an internal spline structure is arranged inside the second shaft sleeve (6-9), the internal spline structure is matched with the spline structure at the left end of the rotating shaft (6-23) to form a moving pair, the second locking screw (6-24) and the second shaft sleeve (6-9) form a threaded pair for locking the sliding of the second shaft sleeve (6-9) at the left end of the rotating shaft (6-23), the outer side of the large bevel gear (6-8) is of a bevel gear structure, the inner part is an internal spline structure which is matched with an external spline structure at the middle position of a rotating shaft (6-23) to form a moving pair, a hoisting drum (6-5) is arranged at the top end of a fixed frame (6-11) to form a rotating pair, the upper end of a steel wire rope (6-6) passes through a long hole arranged on the fixed frame (6-11) and then is wound on the hoisting drum (6-5), the left end of the hoisting drum (6-5) is coaxially and fixedly connected with a worm wheel (6-7), a worm (6-27) is arranged at the upper end of the fixed frame (6-11) to form the rotating pair, the worm (6-27) is matched with the worm wheel (6-7) to form worm and gear meshing transmission, the rear end of the worm (6-27) is coaxially and fixedly connected with a small bevel gear (6-30), and the small bevel gear (6-30) can be meshed with a large bevel gear (6-8), form bevel gear meshing transmission;
the sliding frame (6-3) and the fixed frame (6-11) form a moving pair through a guide rail and a sliding block, the top end of the sliding frame (6-3) is provided with a pull ring (6-3.1), in order to ensure safety and prevent the sliding frame (6-3) from suddenly dropping, the lower end of the hook (6-26) is of a hook-shaped structure, the middle position and the top end of the fixed frame (6-11) form a rotating pair, the upper end and the right end of the hook connecting rod (6-20) form a spherical pair, the rear end of the electric cylinder (6-21) and the top end of the fixed frame (6-11) form a rotating pair, the front end and the position of the shifting fork (6-22) close to the middle form a rotating pair, the front end of the shifting fork (6-22) and the right end of the hook connecting rod (6-20) form a spherical pair, the middle position and the top end of the fixed frame (6-11) form a rotating pair, and the rear end is of a fork-shaped structure, the shifting ring is provided with a coaxial through elongated hole, the shifting ring (6-25) and the large bevel gear (6-8) form a revolute pair, and coaxial convex shafts arranged at the two ends of the shifting ring (6-25) can slide in the elongated hole at the rear end of the shifting fork (6-22);
the cover plate (6-4) is fixedly arranged at the front side of the upper end of the sliding frame (6-3), the sliding frame (6-3) is arranged in the fixed frame (6-11), a moving pair is formed by two guide rails and four sliding blocks and a fixed frame (6-11), a ratchet bar (6-11.1) is longitudinally arranged on the back side surface inside the fixed frame (6-11), four guide posts (6-15) are fixedly arranged on the top surface inside the sliding frame (6-3), a connecting plate (6-14) and the four guide posts (6-15) are matched and arranged to form the moving pair, the four guide posts (6-15) provide a guiding effect for the up-and-down movement of the connecting plate (6-14), four springs (6-13) are arranged between the connecting plate (6-14) and the top surface inside the sliding frame (6-3), and the lower end of a steel wire rope (6-6) is fixedly connected with the center position of the connecting plate (6-14); the steel wire rope (6-6) compresses the four springs (6-13) through the connecting plates (6-14) to carry out suspended load on the sliding frame (6-3), and after the hoisting drum (6-5) is started, the four springs (6-13) can buffer the suddenly loaded pulling force of the steel wire rope (6-6), so that the technical effect of starting buffering is realized;
the lower side of the connecting plate (6-14) and the upper end of the first connecting rod (6-16) form a rotating pair, the left end of the second connecting rod (6-17) and the lower end of the first connecting rod (6-16) form a rotating pair, the right end of the second connecting rod (6-17) and the back side inside the sliding frame (6-3) form a rotating pair, the upper end of the third connecting rod (6-18) and the middle position of the second connecting rod (6-17) form a rotating pair, the back side inside the sliding frame (6-3) is provided with a rectangular square hole for the hook plate (6-19) to pass through, the hook plate (6-19) is arranged in the rectangular square hole, the middle position of the hook plate and the sliding frame (6-3) form a rotating pair, the upper end of the hook plate (6-19) and the lower end of the third connecting rod (6-18) form a rotating pair, and an acute angle edge ridge structure arranged at the lower end of the hook plate (6-19) is clamped in the teeth of the rack (6-11.1), the sliding frame (6-3) can be prevented from sliding downwards relative to the fixed frame (6-11).
2. The fall-prevention traditional Chinese medicine cabinet of claim 1, which is characterized in that: in the initial state, the sliding frame (6-3) is positioned at the uppermost position of the stroke, the electric cylinder (6-21) is in the extension state, the rear end of the shifting fork (6-22) shifts the shifting ring (6-25) rightwards, so that the large bevel gear (6-8) moves rightwards and is separated from the engagement with the small bevel gear (6-30), the power transmission from the rotating shaft (6-23) to the hoisting drum (6-5) is cut off, the hoisting drum (6-5) cannot rotate reversely and is suspended at the uppermost position under the suspension loading effect of the steel wire rope (6-6) due to the self-locking property of the engagement of the worm and the gear, and meanwhile, the front end of the shifting fork (6-22) pulls the hook connecting rod (6-20) leftwards, so that the upper end of the hook (6-26) swings leftwards, the hook-shaped structure at the lower end of the hook swings rightwards and hooks into the pull ring (6-3.1), if the sliding frame (6-3) accidentally falls, the hook (6-26) hooks the pull ring (6-3.1), so that the sliding frame (6-3) is prevented from falling downwards, and the technical effect of first heavy falling prevention is realized;
after the electric cylinder (6-21) is contracted, the front end of the shifting fork (6-22) pushes the hook connecting rod (6-20) rightwards, thereby the upper ends of the hooks (6-26) swing rightwards, the hook-shaped structures at the lower ends of the hooks (6-26) swing leftwards and are separated from the pull ring (6-3.1), so that the sliding frame (6-3) can move downwards, and simultaneously, the rear end of the shifting fork (6-22) shifts the shifting ring (6-25) leftwards, so that the large bevel gear (6-8) moves leftwards to realize the meshing with the small bevel gear (6-30), therefore, the rotating shaft (6-23) can drive the winding drum (6-5) to rotate through the large bevel gear (6-8), the small bevel gear (6-30), the worm (6-27) and the worm wheel (6-7), and the sliding frame (6-3) can ascend and descend.
3. The fall-prevention traditional Chinese medicine cabinet of claim 1, which is characterized in that: in an initial state, the steel wire rope (6-6) pulls the connecting plate (6-14) to compress the four springs (6-13) to realize the lifting load of the sliding frame (6-3), after the four springs (6-13) are compressed, the connecting plate (6-14) pulls the first connecting rod (6-16) to move upwards to enable the second connecting rod (6-17) to swing upwards, and the third connecting rod (6-18) moves upwards to enable the hook plate (6-19) to rotate clockwise, so that the sharp corner edge ridge structure at the lower end of the hook plate (6-19) is separated from the contact with the ratchet rack (6-11.1), and the sliding frame (6-3) can move freely up and down;
when the steel wire rope (6-6) is suddenly broken, the tensile force of the steel wire rope (6-6) on the connecting plate (6-14) disappears suddenly, the pressure of the four springs (6-13) is released and extends, the connecting plate (6-14) is enabled to move downwards rapidly, the first connecting rod (6-16) is enabled to move downwards, the second connecting rod (6-17) swings downwards, the third connecting rod (6-18) moves downwards, the hook plate (6-19) rotates anticlockwise, the sharp corner edge ridge structure at the lower end of the hook plate (6-19) is rapidly clamped into the teeth of the ratchet rack (6-11.1), the sliding frame (6-3) is enabled to fall and be stopped rapidly, and the second anti-falling function of the medicine cabinet unit (6) is achieved.
4. The fall-prevention traditional Chinese medicine cabinet of claim 1, which is characterized in that: the room body (1) bears the main part, and its inside is two-layer structure, and the upper strata is confined storeroom (1.3), and the lower floor is the medicine room (1.4) of getting that ventilates well, is equipped with the bearing baffle between the upper and lower floor, gets and is provided with door opening and cover glass's observation window (1.2) on the lateral wall before medicine room (1.4), is equipped with six fans (1.1) on the both sides wall and supplies to get medicine room (1.4) ventilation, and computer (3) set up in the observation window (1.2) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010875470.8A CN111839011B (en) | 2020-08-27 | 2020-08-27 | Anti-falling traditional Chinese medicine cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010875470.8A CN111839011B (en) | 2020-08-27 | 2020-08-27 | Anti-falling traditional Chinese medicine cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111839011A CN111839011A (en) | 2020-10-30 |
| CN111839011B true CN111839011B (en) | 2021-12-28 |
Family
ID=72966868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010875470.8A Expired - Fee Related CN111839011B (en) | 2020-08-27 | 2020-08-27 | Anti-falling traditional Chinese medicine cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111839011B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180854A (en) * | 2019-04-30 | 2019-08-30 | 扬州莱铂瑞实验设备有限公司 | A kind of vent cabinet with anti-falling function |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3729245A (en) * | 1970-12-28 | 1973-04-24 | W Skifstrom | Concealed actuating unit for automatically raising and lowering cabinets and the like |
| CN2370100Y (en) * | 1997-10-07 | 2000-03-22 | 蒙成榕 | Anti-drop device for high building integrated lift scaffold |
| KR100436277B1 (en) * | 2002-09-09 | 2004-06-16 | 삼성전자주식회사 | Falling prevention device of refrigerator |
| CN202552857U (en) * | 2012-03-23 | 2012-11-28 | 王旭杰 | Circulating type storage cabinet |
| CN202654570U (en) * | 2012-07-04 | 2013-01-09 | 浙江大学 | Safety hickory nut picking device |
| CN203952897U (en) * | 2014-06-27 | 2014-11-26 | 苏州优点优唯医疗科技有限公司 | Intelligent comprehensive cabinet |
| CN104818839A (en) * | 2015-05-11 | 2015-08-05 | 江苏省华建建设股份有限公司 | Falling preventing device of lifting type scaffold |
| CN205617870U (en) * | 2016-05-18 | 2016-10-05 | 武汉东菱富士电梯制造有限公司 | Protection device that falls is prevented in stereo garage special use |
| CN106524015B (en) * | 2016-11-30 | 2018-08-28 | 常州机电职业技术学院 | A kind of road lamp device with automatic lifting system |
| CN107461022A (en) * | 2017-08-31 | 2017-12-12 | 广州公孙策信息科技有限公司 | A kind of building lifter anti-fall with self-locking |
| CN110240048A (en) * | 2019-06-26 | 2019-09-17 | 中铁十一局集团有限公司 | A kind of external attached type skyscraper goods jack system |
| CN111265063B (en) * | 2020-03-18 | 2020-10-02 | 安徽和济堂中药饮片有限公司 | High-rise drawer of traditional chinese medicine cabinet is with supplementary device of getting it filled |
-
2020
- 2020-08-27 CN CN202010875470.8A patent/CN111839011B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180854A (en) * | 2019-04-30 | 2019-08-30 | 扬州莱铂瑞实验设备有限公司 | A kind of vent cabinet with anti-falling function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111839011A (en) | 2020-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111955946A (en) | Intelligent traditional Chinese medicine cabinet | |
| CN112021814B (en) | Traditional Chinese medicine cabinet capable of being assembled in modularized mode | |
| WO2013120291A1 (en) | Drawer-type boxed article storage and distribution device with automatic pushing function | |
| CN113859885B (en) | Community robot carrying equipment | |
| CN111839011B (en) | Anti-falling traditional Chinese medicine cabinet | |
| CN102600562A (en) | Building life-saving device | |
| CN212529717U (en) | Agricultural equipment management is with agricultural unmanned aerial vehicle storehouse of shutting down | |
| CN111955947B (en) | Low-temperature air-conditioning traditional Chinese medicine dispensing system | |
| CN106965838B (en) | Security tool stores and carries transfer device | |
| CN207144445U (en) | A kind of building hanging basket | |
| CN111955945A (en) | Drive arrangement of traditional chinese medicine cabinet | |
| CN111820632B (en) | Drive device of traditional Chinese medicine cabinet | |
| CN111962917A (en) | Air conditioning system of traditional Chinese medicine cabinet | |
| CN111960007A (en) | Air-conditioning traditional Chinese medicine dispensing system | |
| CN211366300U (en) | Transfer equipment that live pig loading was used | |
| CN208234314U (en) | A kind of communication construction communication box high-efficiency conveying device | |
| CN111920226B (en) | Intelligent traditional Chinese medicine cabinet | |
| CN110844632A (en) | Transfer equipment for live pig loading and use method thereof | |
| CN206665325U (en) | A kind of fresh-keeping transporter of wild edible fungus integral type | |
| CN102060164A (en) | Storage and distribution device of bagged Chinese medicine decoction | |
| CN201942240U (en) | Storage and distribution device for bagged traditional Chinese medicine decoction pieces | |
| CN213009713U (en) | Grape storage device | |
| CN214398375U (en) | Goods shelves convenient to goods and materials are got and are put | |
| CN220664576U (en) | Elevator anti-falling monitoring device | |
| CN216627890U (en) | Medicine storing compartment for department of health |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tan Guangshan Inventor after: Shi Lei Inventor after: Zhang Jianjun Inventor after: Dai Yong Jin Inventor before: Do not announce the inventor |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211201 Address after: 252000 Shandong city of Liaocheng Province Dongchang Road No. 67 Liaocheng People's Hospital Applicant after: Tan Guangshan Address before: 300391 room 702, door 2, building 14, Yuxi garden, Hongcheng, liqizhuang street, Xiqing District, Tianjin Applicant before: Dai Yong Jin |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |