CN114715624A - Automatic lifting delivery window suitable for hospital disinfection supply center - Google Patents
Automatic lifting delivery window suitable for hospital disinfection supply center Download PDFInfo
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- CN114715624A CN114715624A CN202210331476.8A CN202210331476A CN114715624A CN 114715624 A CN114715624 A CN 114715624A CN 202210331476 A CN202210331476 A CN 202210331476A CN 114715624 A CN114715624 A CN 114715624A
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- mounting seat
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides an automatic lift delivery window suitable for hospital's disinfection supply center, including the cabin body and dodge gate, horizontal transmission channel has been seted up to the cabin body, transmission channel link up the preceding terminal surface and the rear end face of the cabin body, the dodge gate is equipped with two, slidable mounting cooperatees at the preceding terminal surface and the rear end face of the cabin body respectively and with transmission channel, the delivery window still includes the micro control unit, transmission device and hoisting device are connected with the micro control unit electricity respectively, the micro control unit is used for controlling transmission device and hoisting device's operation, transmission device sets up the bottom at transmission channel, be used for carrying the transmission article, hoisting device is equipped with two, two hoisting device correspond the top of installing in the internal portion of cabin, two hoisting device and two dodge gate one-to-ones, and realize the lift that corresponds the dodge gate. The invention has the advantages of high safety, no serious damage to operators and transmitted articles under the extreme condition of control failure and realization of automatic control through the micro-control unit.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an automatic lifting delivery window suitable for a hospital disinfection supply center.
Background
In the disinfection supply center of the hospital and other occasions, relative isolation must be ensured among all areas to prevent the pollution of a clean area by a dirty area, and the transfer of articles between the dirty area and the clean area is generally completed by an electric lifting transfer window. The traditional electric lifting transfer window generally has the following defects: traditional electric lift pass-through box is in the use, generally through the conveyer belt drive lift window lift, in case the conveyer belt breaks because of the live time overlength, can lead to the lift window to drop suddenly, therefore the security is relatively poor. The conveyer belt can appear becoming flexible because of ageing in the use, can further cause the vibration because of the latch during the motion, influences the stability of lift window operation. An operator is easy to clamp fingers or other articles by the lifting window in the process of controlling the lifting window to operate, and certain potential safety hazards exist. For example, patent No. CN106285355A discloses a power-driven lift gate transfer window and a transfer system using the same, which includes a main box body, a lift device and an electric control device, where the main box body includes an accommodating cavity, two opposite sides of the main box body are provided with object taking ports, the main box body is provided with a vertical guide rail, the main box body includes a first door body and a second door body with an interlocking structure, the first door body is slidably embedded in the guide rail to open or close one of the object taking ports, and the second door body is slidably embedded in the guide rail to open or close the other object taking port; the lifting device is used for driving the first door body or the second door body to slide along the guide rail; the electric control device is used for controlling the lifting device. The transfer window presents the above-mentioned problems and can injure operators and articles when a position sensor or motor fails.
Disclosure of Invention
The utility model provides an automatic lift delivery window suitable for hospital's disinfection supply center, including the cabin body and dodge gate, horizontal transmission channel has been seted up on the upper portion of the cabin body, transmission channel level sets up and link up preceding terminal surface and the rear end face of the cabin body, the dodge gate is equipped with two, respectively through guide rail slidable mounting at the preceding terminal surface and the rear end face of the cabin body and cooperate with transmission channel, still include the micro control unit, transmission device and hoisting device are connected with the micro control unit electricity respectively, the micro control unit is used for controlling the operation of transmission device and hoisting device, transmission device sets up the bottom at transmission channel, be used for carrying the transmission article, hoisting device is equipped with two, two hoisting device correspond the top of installing in the internal portion of cabin, two hoisting device and two dodge gate one-to-ones, and realize the lift that corresponds the dodge gate. The invention has the advantages of high safety, no serious damage to operators and transmitted articles under the extreme condition of control failure and realization of automatic control through the micro-control unit.
The purpose of the invention is realized by the following technical scheme:
an automatic lifting transfer window suitable for a hospital disinfection supply center comprises a cabin body and a movable door, the cabin body is provided with a transverse transfer channel which runs through the front end surface and the rear end surface of the cabin body, the two movable doors are respectively arranged on the front end surface and the rear end surface of the cabin body in a sliding way and are matched with the transfer channel, the transfer window also comprises a micro-control unit, a transmission device and a lifting device, the transmission device and the lifting device are respectively and electrically connected with a micro-control unit, the micro-control unit is used for controlling the operation of the transmission device and the lifting device, the transmission device is arranged at the bottom of the transmission channel, the lifting device is used for conveying and transferring articles, the two lifting devices are correspondingly arranged above the cabin body, and the two lifting devices are in one-to-one correspondence with the two movable doors and realize the lifting of the corresponding movable doors.
The micro control unit, also called single chip microcomputer, is a computer with chip level formed by properly reducing the frequency and specification of the CPU, and integrating the peripheral interfaces such as memory, counter, USB, A/D conversion, UART, PLC, DMA, etc. and even LCD driving circuit on a single chip, and can be used for different combined control in different application occasions.
The two movable doors respectively correspond to the two isolation areas, in order to prevent secondary pollution, the two movable doors cannot be opened at the same time, when articles are transferred between different isolation areas, the movable door at one end is lifted through the corresponding lifting device, one end of the transfer channel is opened, the articles are placed into the transfer channel, and then the movable doors are lowered, so that the transfer channel is closed; at the moment, after the movable door of the other isolation area is opened, if the transferred articles are inconvenient to directly take, the transmission device can be started, the articles are moved through the transmission device, and the articles are convenient to take
Further, the lifting device comprises a lifting assembly and a counterweight, wherein the lifting assembly is mounted above the interior of the cabin and above the movable door, and is used for lifting or lowering the movable door; the counterweight is located in the cabin, is connected with the movable door, and the counterweight is used for preventing of movable door from clamping and assisting in the lifting of the movable door, and the load when the lifting assembly lifts the movable door is reduced through the counterweight.
Furthermore, the lifting assembly comprises a driving wheel assembly, the driving wheel assembly is electrically connected with the micro-control unit, the movable door is connected with the driving wheel assembly through a bearing steel wire, and the movable door is connected with the counterweight through a counterweight steel wire.
The cabin further comprises a driven wheel assembly, the driven wheel assembly is arranged right above the movable door, the driving wheel assembly is arranged above the movable door, the driving wheel assembly is far away from the movable door, the driving wheel assembly comprises a driving wheel and a first driven wheel, and the driving wheel and the first driven wheel are arranged on the cabin body in a front-back mode;
the driven wheel assembly comprises a first mounting seat, a second driven wheel and a third driven wheel, the first mounting seat is fixedly connected with the cabin body, the second mounting seat is positioned above the first mounting seat, one end of the second mounting seat, which is close to the driving wheel assembly, is rotatably connected with the first mounting seat, and the second driven wheel and the third driven wheel are arranged on the second mounting seat in a front-back manner;
the movable door, the bearing steel wire, the second driven wheel and the driving wheel form a first fixed pulley mechanism, and the lifting of the movable door is realized through the first fixed pulley mechanism;
the first driven wheel corresponds to the third driven wheel, the movable door, the counterweight steel wire, the first driven wheel and the third driven wheel form a second fixed pulley mechanism, and the second fixed pulley mechanism is used for realizing the functions of preventing the counterweight from clamping and assisting the movable door to lift.
Further, the inside of the cabin body is provided with a vertical anti-shaking channel, the weight member is arranged in the anti-shaking channel, and the anti-shaking channel is matched with the weight member to ensure the stability of the weight member.
Further, the conveying device comprises a plurality of transmission rollers, the transmission rollers are sequentially arranged at the bottom of the transmission channel in a straight line from front to back, guide strips are arranged on two sides of the bottom of the transmission channel and located at two ends of the transmission roller 3, and the length direction of each guide strip is the same as the conveying direction of the transmission rollers.
The transmission roller is rotatably connected to the bottom of the transmission channel, the end head of the transmission roller is also provided with a driving motor, the driving motor is used for driving the transmission roller to rotate, the driving motor is electrically connected with the micro-control unit, and the operation of the driving motor is controlled by the micro-control unit; each transmission roller is closely arranged, so that the gap between every two adjacent transmission rollers is smaller than the medical articles to be transmitted, such as medical bags and the like, and the articles to be transmitted are prevented from falling from the gap.
The transmission rollers are sequentially and linearly arranged from front to back to form a transmission line, and the width of the transmission line is smaller than that of the bottom of the transmission channel, so that in order to prevent the articles from sliding out of the transmission channel in the transmission process, the two ends of the transmission rollers are provided with long guide strips, and the articles can be effectively prevented from sliding out of the transmission rollers through the blocking of the guide strips
Furthermore, a disinfection device is arranged on the side wall of the transfer channel and electrically connected with the micro-control unit.
The sterilization treatment is carried out by the sterilization device, so that the secondary pollution of the articles is prevented.
Furthermore, the upper end and the lower end of the anti-shaking channel are both provided with first position sensors, and the two first position sensors are electrically connected with the micro-control unit.
The moving position of the movable door is judged through the two first position sensors, and the automatic closing of the movable door is realized.
Furthermore, a second position sensor is arranged inside the first mounting seat, the second position sensor is located at one end, far away from the driving wheel assembly, of the first mounting seat, the second position sensor is matched with the second mounting seat, and the second position sensor is electrically connected with the micro-control unit.
Furthermore, an alarm device is arranged outside the cabin body and is electrically connected with the micro control unit.
Furthermore, a transparent observation window is arranged in the middle of the movable door.
When the movable door is blocked, the user is reminded in time through the second position sensor and the alarm device, and the rotation of the driving wheel is stopped in time.
The invention has the beneficial effects that: the invention has the advantages of high safety, no serious damage to operators and transmitted articles under the extreme condition of control failure, and automatic control through the micro-control unit.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the construction of the drive wheel assembly and the driven wheel assembly of the present invention;
FIG. 4 is a schematic view of the construction of the drive wheel assembly of the present invention;
FIG. 5 is a top plan view of the driven wheel assembly of the present invention;
FIG. 6 is a schematic structural view of the movable door of the present invention;
FIG. 7 is a cross-sectional view of a moveable door according to the present invention;
FIG. 8 is a front cross-sectional view of an anti-sloshing channel of the present invention;
fig. 9 is a top cross-sectional view of the slosh prevention passage of the present invention.
The numbering in the figures illustrates:
1. a cabin body; 2. a movable door; 201. an observation window; 202. rolling a rod; 203. an ultraviolet-proof film; 204. a rolling motor; 3. a driving roller; 301. a drive motor; 4. a transfer channel; 5. a guide strip; 6. a sterilizing device; 7. a driven wheel assembly; 701. a second driven wheel; 702. a third driven wheel; 703. a first mounting seat; 704. a rotating shaft; 705. a second mounting seat; 706. a bolt; 8. a drive wheel assembly; 801. a driving wheel; 802. a first driven wheel; 9. a button group; 10. an alarm device; 11. a counterweight; 1101. an anti-sway slider; 1102. a second permanent magnet; 1103. a connecting member; 1104. anti-shaking rollers; 12. an anti-sloshing channel; 1201. an anti-sloshing chamber; 1202. a first permanent magnet; 1203. a communicating groove; 1204. an anti-sloshing groove; 13. a counterweight steel wire; 14. a load-bearing steel wire; 15. a first position sensor; 16. a second position sensor; 18. a rotating shaft.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
Referring to fig. 1 to 9, an automatic lifting transfer window suitable for a hospital disinfection supply center comprises a cabin body 1 and a movable door 2, wherein the cabin body 1 is provided with a transverse transfer channel 4, the transfer channel 4 is horizontally arranged and penetrates through the front end surface and the rear end surface of the cabin body 1, the movable door 2 is provided with two movable doors, the two movable doors are respectively installed on the front end surface and the rear end surface of the cabin body 1 in a sliding manner through guide rails and are matched with the transfer channel 4, the transfer window further comprises a micro control unit, a transmission device and a lifting device, the transmission device and the lifting device are respectively electrically connected with the micro control unit, the micro control unit is used for controlling the operation of the transmission device and the lifting device, the transmission device is arranged at the bottom of the transfer channel 4 and is used for conveying articles, the lifting device is provided with two lifting devices, and the two lifting devices are correspondingly installed above the inside of the cabin body 1, the two lifting devices correspond to the two movable doors 2 one by one, and the lifting of the corresponding movable doors 2 is realized.
The micro control unit, also called a single-chip microcomputer, is a computer with a chip level formed by properly reducing the frequency and specification of a central processing unit and integrating peripheral interfaces such as a memory, a counter, a USB, an A/D conversion, a UART, a PLC, a DMA and the like, even an LCD driving circuit on a single chip, and is used for different combined control for different application occasions.
The two movable doors 2 respectively correspond to the two isolation areas, when articles are transferred between different isolation areas, the movable door 2 at one end is lifted through the corresponding lifting device, one end of the transfer channel 4 is opened, the articles are placed into the transfer channel 4, and then the movable door 2 is lowered, so that the transfer channel 4 is closed; at this moment, after the movable door 2 of another isolation area is opened, if the delivered articles are inconvenient to take, for example, the articles are too heavy, the conveying device can be started, and the articles can be moved towards the other isolation area through the conveying device, so that the articles can be taken conveniently. Preferably, the automatic lifting transfer window further comprises a negative pressure pumping device, and the negative pressure pumping device is used for performing vacuum pumping treatment on the transfer channel 4. When the transfer window is used for transferring articles between the clean area and the polluted area, the transfer channel 4 at the input side of the transfer window is opened, the output side of the transfer window is kept in a closed state, and then the articles are placed into the transfer channel 4; then, closing the input side of the transfer window to enable the transfer channel 4 to be in a closed state, starting the negative pressure pumping device to work at the moment, and performing vacuum pumping treatment on the environment in the transfer channel 4, preferably, during the vacuum pumping treatment, performing sterilization treatment on the transfer channel 4; after the vacuum pumping is carried out to the preset pressure value, the transfer channel 4 on the output side of the transfer window is opened, meanwhile, the negative pressure pumping device is kept working, at the moment, air in the area communicated with the output side automatically flows into the transfer channel 4 under the action of pressure difference, preferably, the air in the area is prevented from flowing between two isolated areas in the transfer channel 4, and the safety of the transfer window in the using process is improved.
Preferably, the negative pressure pumping device is a vacuum pump.
Preferably, when the negative pressure pumping device is used, the transferred objects cannot have sealed objects, such as covered empty infusion bottles and the like, so that the danger is avoided.
Specifically, the lifting device comprises a lifting assembly and a weight member 11, wherein the lifting assembly is mounted above the interior of the cabin 1 and above the movable door 2 and is used for lifting or lowering the movable door 2; the weight member 11 is arranged inside the cabin body 1, the weight member 11 is connected with the movable door 2, and when the lifting assembly works normally, the load of the lifting assembly can be reduced under the action of the weight member 11, the lifting of the movable door 2 is assisted, and the power consumption of the lifting assembly is reduced; when the lifting assembly is out of order, the movable door 2 can be prevented from suddenly descending under the action of the weight 11.
The lifting assembly comprises a driving wheel assembly 8 and a driven wheel assembly 7, the driven wheel assembly 7 is arranged right above the movable door 2, the driving wheel assembly 8 is arranged above the movable door 2 and is electrically connected with the micro-control unit, the movable door 2 is connected with the driving wheel assembly 8 through a bearing steel wire 14, and the movable door 2 is connected with the counterweight 11 through a counterweight steel wire 13.
The driving wheel assembly 8 comprises a driving wheel 801 and a first driven wheel 802, and the driving wheel 801 and the first driven wheel 802 are sequentially mounted on the cabin 1 from front to back.
The driven wheel assembly 7 includes a first mounting seat 703, a second mounting seat 705, a second driven wheel 701 and a third driven wheel 702, the first mounting seat 703 is fixedly connected with the cabin 1 through a bolt 706, the second mounting seat 705 is located above the first mounting seat 703, one end of the second mounting seat 705 close to the driving wheel assembly is rotatably connected with the first mounting seat 703 through a rotating shaft 704, and the second driven wheel 701 and the third driven wheel 702 are arranged on the second mounting seat 705 in a front-back manner.
The driving wheel 801 corresponds to the second driven wheel 701, the movable door 2, the bearing steel wire 14, the second driven wheel 701 and the driving wheel 801 form a first fixed pulley mechanism, and the movable door 2 is lifted through the first fixed pulley mechanism;
the first driven wheel 802 corresponds to the third driven wheel 702, the movable door 2, the counterweight steel wire 13, the first driven wheel 802 and the third driven wheel 702 form a second fixed pulley mechanism, and the function of preventing the movable door 2 from suddenly descending and the function of assisting the movable door 2 to ascend and descend are realized by the counterweight 11 through the second fixed pulley mechanism. The load-bearing steel wire 14 and the counterweight steel wire 13 do not interfere with each other during operation.
The second position sensor 16 is arranged inside the first mounting seat 703, the second position sensor 16 is positioned at one end of the first mounting seat 703 far away from the driving wheel assembly, the second position sensor 16 is matched with the second mounting seat 705, and the second position sensor 16 is electrically connected with the micro-control unit.
An alarm device 10 is further arranged outside the cabin body 1, and the alarm device 10 is electrically connected with the micro control unit.
As shown in fig. 2 to 5, a rotating motor for driving a driving wheel 801 to rotate is installed inside a cabin 1, the rotating motor is electrically connected with a micro-control unit, meanwhile, the rotating motor is fixedly connected with the driving wheel 801 through a transmission shaft 18, a first driven wheel 802 is rotatably connected to the transmission shaft 18 through a bearing, one end of a bearing steel wire 14 is fixedly connected with a movable door 2, the other end of the bearing steel wire is fixedly connected with the driving wheel 801, and the middle part of the bearing steel wire 14 is lapped on a second driven wheel 701; one end of the counterweight steel wire 13 is fixedly connected with the movable door 2, the other end of the counterweight steel wire 13 is fixedly connected with the counterweight part 11, and the middle part of the counterweight steel wire 13 is sequentially lapped on the first driven wheel 802 and the third driven wheel 702; when opening dodge gate 2, the rotation motor drives action wheel 801 corotation, twines bearing steel wire 14 on action wheel 801 for promote the height of dodge gate 2, and when promoting the height of dodge gate 2, also follow the decline through second fixed pulley mechanism counterweight 11, under counterweight 11 is to the pulling force of dodge gate 2, alleviate the power consumption that the rotation motor promoted dodge gate 2, be used for assisting opening of dodge gate 2.
Similarly, when the movable door 2 is closed, the driving wheel 801 rotates reversely to release the wound bearing steel wire 14, and the movable door 2 moves downwards under the gravity difference between the gravity of the movable door 2 and the gravity of the counterweight 11, so that the movable door 2 is closed.
When the movable door 2 is completely opened or closed, the self-locking driving wheel 801 can be locked by rotating the motor, the position of the movable door 2 is fixed, and meanwhile, when the movable door 2 needs to be stopped suddenly, the driving wheel 801 can not rotate by rotating the motor in a self-locking way, so that the sudden stop of the movable door 2 is completed; when an unexpected situation occurs, for example, the rotating motor fails, because the weight of the movable door 2 is slightly larger than that of the counterweight member 11, in this embodiment, the weight of the movable door 2 is 17 kg, and the weight of the counterweight member 11 is 12 kg, the movable door 2 does not drop suddenly under the tension of the counterweight member 11 and the damping of the speed reducing system provided by the rotating motor, so as to hurt a user or an article.
Since the movable door 2 is closed by the difference between the weight of the movable door 2 and the weight of the counterweight 11, the movable door 2 may be stuck during the closing process; in the closing process, after the movable door 2 is clamped, the driving wheel 801 continues to rotate, the bearing steel wire 14 cannot be stretched straight, at this time, the second driven wheel 701 on the second mounting seat 705 is not pressed downwards by the bearing steel wire 14, that is, at this time, the second mounting seat 705 is only pulled leftwards by the counterweight steel wire 13, because the weight of the counterweight 11 is smaller than that of the movable door 2, in order to keep the stress balance, the second mounting seat 705 rotates upwards by a certain angle (smaller than 30 °) around the rotating shaft 704, and the balance is kept under the combined action of the leftward pulling force of the counterweight 11 on the second mounting seat 705, the downward pulling force of the movable door 2 on the second mounting seat 705, the friction force between the second mounting seat 705 and the counterweight steel wire 13, and the upward supporting force of the rotating shaft 704 on the second mounting seat 705; the end of the second mounting base 705 far away from the driving wheel assembly after rotation triggers the second position sensor 16 disposed on the first mounting base 703, the micro control unit controls the rotating motor to stop rotating and self-lock, and simultaneously the alarm device 10 is turned on
Specifically, as shown in fig. 8 and 9, the cabin 1 is provided with anti-sway channels 12 corresponding to the weight members 11 one to one, the weight members 11 are disposed in the anti-sway channels 12, the weight steel wires 13 pass through the anti-sway channels 12 and are connected to the weight members 11, and the anti-sway channels 12 are used for constraining the weight members 11, so that the weight members 11 move in the vertical direction along the anti-sway channels 12.
Preferably, the anti-sloshing channel 12 is provided at upper and lower ends thereof with first position sensors 15, respectively, and the first position sensors 15 are used for detecting the position of the weight member 11 in the anti-sloshing channel 12. When the first position sensor 15 at the upper end detects a signal that the weight 11 is moved to the right position, the corresponding shutter 2 is in a state of completely closing the transfer passage 4, and when the first position sensor 15 at the lower end detects a signal that the weight 11 is moved to the right position, the corresponding shutter 2 is in a state of completely opening the transfer passage 4, and the open/closed state of the shutter 2 is determined by the detection signal of the first position sensor 15. Preferably, the first position sensor 15 is coupled to the suction device.
Specifically, normally, at most one of the two movable doors 2 is in a state where the transfer passage 4 is fully opened. Through setting up two dodge gates 2 and having a dodge gate 2 at most to be in the state of opening transfer passage 4 completely, effectively cut off clean district and contaminated area, the negative pressure device of taking out of cooperation linkage effectively avoids the air flow between clean district and the contaminated area in the transfer window course of operation, effectively guarantees the sterile environment in clean district.
Specifically, anti-shaking chambers 1201 are symmetrically embedded in inner walls on the left side and the right side of the anti-shaking channel 12, the anti-shaking chambers 1201 are communicated with the anti-shaking channel 12 through a communication groove 1203, anti-shaking sliders 1101 are arranged in the anti-shaking chambers 1201, first permanent magnets 1202 are arranged on the side walls, away from the weight pieces 11, of the anti-shaking chambers 1201, second permanent magnets 1102 matched with the first permanent magnets 1202 are arranged on the side walls, close to the first permanent magnets 1202, of the anti-shaking sliders 1101, the first permanent magnets 1202 and the second permanent magnets 1102 are matched to generate repulsive thrust, the repulsive thrust enables the anti-shaking sliders 1101 to move in the direction away from the adjacent first permanent magnets 1202, and the anti-shaking sliders 1101 are connected with the weight pieces 11 through connecting pieces 1103. Preferably, the connecting member 1103 is disposed through the communication groove 1203, and the connecting member 1103 can move in the vertical direction following the weight 11 along the communication groove 1203.
Specifically, for the two anti-glare sliders 1101 and the movable door 2 located on the same side of the transfer window, the line connecting the two anti-glare sliders 1101 is arranged in parallel with the corresponding movable door 2.
Specifically, anti-shaking grooves 1204 are symmetrically formed in the inner walls of the front end and the rear end of the anti-shaking channel 12, anti-shaking rollers 1104 are disposed in the anti-shaking grooves 1204, and the rotating shafts of the anti-shaking rollers 1104 are fixedly connected with the weight member 11. Specifically, under normal conditions, the distance between the first permanent magnet 1202 and the adjacent second permanent magnet 1102 is a, the distance between the wheel surface of the anti-sloshing roller 1104 and the inner wall of the adjacent anti-sloshing groove 1204 is b, the value of a is greater than b, and the value of a is greater than b, so that under the protection of the cooperation of the anti-sloshing roller 1104 and the adjacent anti-sloshing groove 1204, direct contact cannot occur between the first permanent magnet 1202 and the second permanent magnet 1102, and between the anti-sloshing slider 1101 and the anti-sloshing chamber 1201; preferably, the interpolation of a and b is 0.5-3 mm. Preferably, the left-right lateral movement stroke of the anti-shaking slider 1101 in the anti-shaking chamber 1201 is not less than the left-right lateral movement stroke of the anti-shaking rollers 1104 in the anti-shaking grooves 1204. In the actual use process, under the influence of the use environment and equipment installation, the tension of the counterweight steel wire 13 on the counterweight 11 may deviate from the vertical direction, so that the counterweight 11 tends to shift left and right, and in order to avoid collision between the counterweight 11 which shifts left and right and the anti-shaking channel 12, the first permanent magnet 1202 and the second permanent magnet 1102 are matched to quickly correct the left and right shift of the counterweight 11, so that direct collision between the counterweight 11 and the anti-shaking channel 12 cannot occur; in addition, in an unexpected situation, when the weight 11 is caused to generate a large deviation, at this time, the maximum deviation amount of the weight 11 in the left-right direction is limited by the cooperation of the anti-shaking rollers 1104 and the anti-shaking grooves 1204, and at the same time, the weight 11 generates rolling friction between the anti-shaking rollers 1104 and the anti-shaking grooves 1204 with the anti-shaking channels 12 at the maximum deviation amount, so that static friction is not generated, and the original balance relation between the weight 11 and the movable door 2 is not damaged by the influence generated by the weight 11 and the anti-shaking channels 12 at the maximum deviation amount, thereby effectively improving the use safety of the equipment and reducing the noise generated during the operation of the equipment.
Preferably, the upper end and the lower end of the anti-sloshing channel 12 are respectively provided with a limit stopper for limiting the moving stroke of the counterweight 11 along the anti-sloshing channel 12 in the vertical direction.
Specifically, transmission device includes a plurality of driving pulley 3, and a plurality of driving pulley 3 from the front to back in proper order linear arrangement sets up in the bottom of transfer passage 4, the both sides of transfer passage 4 bottom are equipped with gib block 5, and this gib block 5 is located driving pulley 3's both ends, the length direction of gib block 5 is the same with driving pulley 3's direction of transmission.
The transmission roller 3 is rotatably connected to the bottom of the transmission channel 4, the end of the transmission roller 3 is further provided with a driving motor 301, the driving motor 301 is used for driving the transmission roller 3 to rotate the transmission roller 3, the driving motor 301 synchronously rotates the transmission rollers 301 through the existing fluted disc chain, the driving motor 301 is electrically connected with the micro-control unit, and the micro-control unit controls the driving motor 301 to operate; each transmission roller 3 is closely arranged, so that the gap between the adjacent transmission rollers 3 is smaller than the medical article to be transmitted, such as a medical bag and the like, and the transmitted article is prevented from falling from the gap.
The plurality of transmission rollers 3 are sequentially and linearly arranged from front to back to form a transmission line, and the width of the transmission line is smaller than that of the bottom of the transmission channel 4, so that in order to prevent the articles from sliding out of the transmission line in the transmission process, the two ends of the bottom of the transmission channel 4 are provided with the strip-shaped guide bars 5, and the articles can be effectively prevented from sliding out of the transmission rollers 3 by blocking of the guide bars 5.
Specifically, the side wall of the transfer channel 4 is provided with a disinfection device 6, and the disinfection device 6 is electrically connected with the micro-control unit.
When transferring the article with contaminated area for clean area, contaminants such as the germ of contaminated area can enter into transfer passage 4 along with air or article, and then pollute clean area, consequently when transferring article, can close the dodge gate 2 at both ends, open degassing unit 6 through the micro-control unit, air and article to in the transfer passage 4 sterilize, after sterilization operation certain time, degassing unit 6 alright close, and open corresponding regional dodge gate 2 and take out article, clean area is reduced by secondary pollution's probability.
Preferably, the sterilizing device 6 can be an ultraviolet sterilizing lamp, and the ultraviolet sterilizing lamp can perform sterilization by ultraviolet rays emitted by the ultraviolet sterilizing lamp, the wavelength of the ultraviolet rays is 240-280 nm, the wave band is overlapped with the ultraviolet absorption and photochemical sensitivity range of deoxyribonucleic acid in the cell nucleus of the microorganism, the ultraviolet rays can change and destroy the structural mutation, the genetic transcription characteristic of the cell is changed, the organism loses the protein synthesis and reproduction capability, the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in bacterial virus can be destroyed, the growth cell death and/or the regenerative cell death are/is caused, and the sterilizing and sterilizing effects are achieved. The ultraviolet ray has the strongest bactericidal effect particularly at the wavelength of 253.7.
Specifically, as shown in fig. 6, a transparent observation window 201 is arranged in the middle of the movable door 2, so that the condition in the transfer channel 4 can be observed at any time, and the operation is convenient; a button group 9 is arranged outside the cabin body 1, and an instruction is sent to the micro control unit through the button group 9 to control the lifting of the movable door 2 or the emergency stop of the movable door 2.
In another embodiment, as shown in fig. 6 and 7, since the disinfection device 6 is an ultraviolet sterilization lamp, ultraviolet rays can cause injury to a user when penetrating through the observation room, the movable door 2 is provided with an ultraviolet-proof device, the ultraviolet-proof device comprises a roller 202, two ends of the roller 202 are rotatably connected with the upper part of the movable door 2 through bearings, one end of the roller 202 is provided with a roller motor 204 for driving the roller 202 to rotate, the roller motor 204 is electrically connected with the micro-control unit, the roller 202 is provided with an ultraviolet-proof film 203 matched with the observation window 201, and the roller 202 is driven to rotate by the roller motor 204, so that the ultraviolet-proof film 203 can be wound on the roller 202 or the ultraviolet-proof film 203 can be released from the roller 202. When the sterilizing device 6 is needed, the ultraviolet-proof film 203 is released and the observation window 201 is shielded, and after the sterilization is finished, the ultraviolet-proof film 203 can be wound on the rolling rod 202, so that the condition of the transmission channel 4 can be conveniently observed through the observation window 201.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an automatic lift delivery window suitable for hospital's disinfection supply center, includes the cabin body and dodge gate, horizontal delivery channel has been seted up to the cabin body, delivery channel link up the preceding terminal surface and the rear end face of the cabin body, the dodge gate is equipped with two, respectively slidable mounting in the preceding terminal surface and the rear end face of the cabin body and with delivery channel cooperatees its characterized in that: the lifting device is provided with two lifting devices, the two lifting devices are correspondingly arranged above the cabin body, and the two lifting devices correspond to the two movable doors one to one and realize the lifting of the corresponding movable doors.
2. The automatic lifting transfer window suitable for hospital disinfection supply center according to claim 1, characterized in that: the lifting device comprises a lifting assembly and a weight member, wherein the lifting assembly is arranged above the interior of the cabin body and is positioned above the movable door and used for lifting or descending the movable door; the counterweight is located in the cabin, is connected with the movable door, and the counterweight is used for preventing of movable door from clamping and assisting in the lifting of the movable door, and the load when the lifting assembly lifts the movable door is reduced through the counterweight.
3. The automatic lifting transfer window suitable for hospital disinfection supply center according to claim 2, characterized in that: the lifting assembly comprises a driving wheel assembly, the driving wheel assembly is electrically connected with the micro-control unit, the movable door is connected with the driving wheel assembly through a bearing steel wire, and the movable door is connected with the counterweight through a counterweight steel wire.
4. The automatic lifting transfer window suitable for hospital disinfection supply center according to claim 3, characterized in that: the driving wheel assembly comprises a driving wheel and a first driven wheel, and the driving wheel and the first driven wheel are arranged on the cabin body in a front-back mode;
the driven wheel assembly comprises a first mounting seat, a second driven wheel and a third driven wheel, the first mounting seat is fixedly connected with the cabin body, the second mounting seat is positioned above the first mounting seat, one end of the second mounting seat, which is close to the driving wheel assembly, is rotatably connected with the first mounting seat, and the second driven wheel and the third driven wheel are arranged on the second mounting seat in a front-back manner;
the movable door, the bearing steel wire, the second driven wheel and the driving wheel form a first fixed pulley mechanism, and the lifting of the movable door is realized through the first fixed pulley mechanism;
the first driven wheel corresponds to the third driven wheel, the movable door, the counterweight steel wire, the first driven wheel and the third driven wheel form a second fixed pulley mechanism, and the second fixed pulley mechanism is used for realizing the functions of preventing the counterweight from clamping and assisting the movable door to lift.
5. The automatic lifting transfer window suitable for hospital disinfection supply center according to claim 4, characterized in that: the inside of the cabin body is provided with a vertical anti-shaking channel, the weight piece is arranged in the anti-shaking channel, and the anti-shaking channel is matched with the weight piece to ensure the stability of the weight piece.
6. The automatic lifting transfer window suitable for hospital disinfection supply center according to claim 1, characterized in that: the conveying device comprises a plurality of transmission rollers, the transmission rollers are sequentially arranged at the bottom of the transmission channel in a straight line from front to back, guide strips are arranged on two sides of the bottom of the transmission channel and located at two ends of the transmission rollers, and the length direction of each guide strip is the same as the conveying direction of the transmission rollers.
7. The automatic lifting transfer window suitable for hospital disinfection supply center according to claim 1, characterized in that: and a disinfection device is arranged on the side wall of the transfer channel and is electrically connected with the micro-control unit.
8. The automatic lifting transfer window suitable for hospital disinfection supply center according to claim 5, characterized in that: and the upper end and the lower end of the anti-shaking channel are both provided with first position sensors, and the two first position sensors are electrically connected with the micro-control unit.
9. The automatic lifting delivery window suitable for hospital disinfection supply centers as recited in claim 4, wherein: and a second position sensor is arranged in the first mounting seat and is positioned at one end of the first mounting seat, which is far away from the driving wheel component, and the second position sensor is matched with the second mounting seat and is electrically connected with the micro-control unit.
10. The automatic lifting transfer window suitable for hospital disinfection supply center according to claim 1, characterized in that: the cabin body is provided with a plurality of cabin bodies, and the cabin bodies are arranged in the cabin bodies and are electrically connected with the micro-control unit.
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| CN202210331476.8A CN114715624B (en) | 2022-03-31 | 2022-03-31 | Automatic lifting transfer window suitable for hospital disinfection supply center |
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| CN202210331476.8A CN114715624B (en) | 2022-03-31 | 2022-03-31 | Automatic lifting transfer window suitable for hospital disinfection supply center |
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| CN114715624A true CN114715624A (en) | 2022-07-08 |
| CN114715624B CN114715624B (en) | 2023-12-22 |
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