CN106473879A - A kind of control system of board plug type patient transferring cart and its control method - Google Patents
A kind of control system of board plug type patient transferring cart and its control method Download PDFInfo
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- CN106473879A CN106473879A CN201610892619.7A CN201610892619A CN106473879A CN 106473879 A CN106473879 A CN 106473879A CN 201610892619 A CN201610892619 A CN 201610892619A CN 106473879 A CN106473879 A CN 106473879A
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- plate
- grillage
- electric pushrod
- control module
- control
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a kind of control system of board plug type patient transferring cart and its control method.This control system includes man-machine interface, Single Chip Microcomputer (SCM) system, control module and Switching Power Supply, control module includes translating control module, upset control module and elevating control module, translation control module and upset control module include electric-motor drive unit, electric pushrod, and elevating control module includes relay rotating control unit, electric pushrod.Single Chip Microcomputer (SCM) system instructs to the relay rotating control unit output control of translation control module, the electric-motor drive unit of upset control module or elevating control module according to the information that man-machine interface inputs, control electric pushrod to drive plate translation mechanism or plate leaning device or lowering or hoisting gear action, realize translational motion or the elevating movement of banking motion or bracing frame or the banking motion of grillage of plate.The control system of the present invention is easy and simple to handle, time saving and energy saving, and patient can be prevented to be subject to secondary injury.
Description
Technical field
The present invention relates to a kind of control system for patient or the transporter of people with disability and its control method, more specifically
Ground is said, is related to a kind of control system of board plug type patient transferring cart and its control method.
Background technology
At present, there is substantial amounts of quadriplegia patient and inpatient not ambulatory in hospital, and these critically ill patients are daily
Various inspections will be experienced, shift between ward and inspection chamber or operating room, be intended to use transfer car(buggy), patient is led to from sick bed
Cross transfer car(buggy) and deliver on examinating couch or operating-table, such transport process needs someone to help lift, and nurse mostly is women, arm
Power and muscle power are poor, meet adiposis patient, lift just more difficult, and make patient suffer from misery.So in this case, family
Belong to and almost all setting out, father and mother and children will suffer from greatly painful, not only waste substantial amounts of manpower it is also possible to patient
Bring secondary injury.
Although existing transloading equipment control system and its control method manpower when can reduce transhipment use,
It is inconvenient in practical operation, during its bed surface shovel board is under insertion patient's body, need many people that patient is lifted away from hospital bed
Face, otherwise will shovel sick and wounded people, cause secondary injury to patient, and patient is lifted away from this process of bed surface and is likely to disease by many people
People causes secondary injury, and wastes a large amount of manpowers.
Content of the invention
Control system for transporter in prior art and its problems referred to above of control method presence, the present invention provides
A kind of facilitate the transhipment of patient and patient can be prevented to be subject to the control system of board plug type patient transferring cart and its control of secondary injury
Method processed.
Technical scheme is as follows：
The present invention provides a kind of control system of board plug type patient transferring cart：
Described board plug type patient transferring cart include underframe, located at the lowering or hoisting gear on underframe, be installed on lowering or hoisting gear
The plate of bracing frame, grillage and more than two pieces, also include can by the plate translation mechanism of plate sidesway, plate can be tilted
Plate leaning device and the grillage leaning device that can tilt grillage, described plate is arranged on grillage by plate translation mechanism
On, described plate leaning device is located at below plate, and described grillage leaning device is located between bracing frame and grillage, described
Grillage and bracing frame rotate and be connected；
Described control system include man-machine interface, Single Chip Microcomputer (SCM) system, control module and for man-machine interface, Single Chip Microcomputer (SCM) system,
Control module provides the Switching Power Supply of power supply, and described control module includes translating control module, upset control module and lifting control
Molding block, described translation control module includes electric-motor drive unit, electric pushrod, and described upset control module includes Motor drive
Unit, electric pushrod, described elevating control module includes relay rotating control unit, electric pushrod；Single Chip Microcomputer (SCM) system root
Information according to man-machine interface input instructs to the electric-motor drive unit output control of translation control module, controls electric pushrod to drive
Plate translation mechanism action, realizes the translational motion of plate；Single Chip Microcomputer (SCM) system is controlled to upset according to the information that man-machine interface inputs
The electric-motor drive unit output control instruction of molding block, controls electric pushrod to drive plate leaning device action, realizes plate
Banking motion；The information that Single Chip Microcomputer (SCM) system inputs according to man-machine interface is to the relay rotating control unit of elevating control module
Output control instructs, and controls electric pushrod to drive lowering or hoisting gear action, realizes the elevating movement of bracing frame, or controls electronic pushing away
Bar drives grillage leaning device action, realizes the banking motion of grillage.
Further, also include the limit switch of the translational motion stroke for limiting plate in described translation control module；
The limit switch of the banking motion stroke for limiting plate is also included in described upset control module；Described elevating control module
In also include the limit switch of elevating movement stroke for limiting bracing frame.
Further, described plate translation mechanism is on grillage, including synchronous belt transmission device, installing plate, clamping plate, slide guide
Mechanism and the roller rod on grillage, described synchronous belt transmission device include being fixedly arranged on motor inside grillage and
It is horizontally installed on the Timing Belt within grillage, described installing plate is fixedly connected with Timing Belt by clamping plate, and and guide mechanism
Connect, described plate is rotated with installing plate and is connected.
Further, described plate leaning device includes the second electric pushrod, structure is L-shaped crank and lifter group, institute
The corner of the crank stated is rotatably installed on the dead axle on grillage, and the base of the second described electric pushrod is hinged on plate
On the crossbeam that frame is provided with, and the push rod of the second electric pushrod is hinged with one end of crank, the other end of this crank and elevating lever
Group connects, and described lifter group is connected with the roller pole socket installing roller rod.
Further, described grillage leaning device includes the first electric pushrod, first connecting rod, second connecting rod, grillage inclination cunning
Block and grillage inclined guide rails, the base of the first described electric pushrod is hinged on bracing frame, and the pushing away of this first electric pushrod
Bar is hinged with one end of first connecting rod, and the described other end of first connecting rod is connected with the rotating shaft on bracing frame, described
Grillage sloping slide is slidably matched with the grillage inclined guide rails on grillage, and described one end of second connecting rod is tilted with grillage
Slide block is hinged, and the other end is connected with rotating shaft.
Further, described lowering or hoisting gear adopts X-shaped scissor mechanism, and this X-shaped scissor mechanism includes X-shaped bar group and first electronic
Push rod, the top of described X-shaped bar group connects bracing frame, and bottom connects underframe, and the side of this X-shaped bar group and underframe and support
Frame slides and can rotate connection, and opposite side is hinged with underframe and bracing frame, and the base of the first described electric pushrod is hinged on bottom
On frame, the push rod of this first electric pushrod is rotated with the cross bar being horizontally installed in X-shaped bar group and is connected.
The present invention also provides a kind of control method of the control system of board plug type patient transferring cart, comprises the steps：
Step 1：To man-machine interface input lifting instruction, Single Chip Microcomputer (SCM) system is controlled to lifting according to the information that man-machine interface inputs
The relay rotating control unit output control instruction of molding block, controls electric pushrod to drive lowering or hoisting gear action, makes support
Frame elevating movement, thus adjust the height of the plate on bracing frame to concordant with target sick bed；
Step 2：Hold up patient head, to man-machine interface input translation instruction, Single Chip Microcomputer (SCM) system inputs according to man-machine interface
Information to translation control module electric-motor drive unit output control instruction, control electric pushrod drive plate translation mechanism move
Make, make plate translational motion, under first piece of plate insertion patient's head；
Step 3：To man-machine interface input upset instruction, Single Chip Microcomputer (SCM) system is controlled to upset according to the information that man-machine interface inputs
The electric-motor drive unit output control instruction of molding block, controls electric pushrod to drive plate leaning device action, makes first piece to insert
Plate banking motion, the outside of first block of plate is upturned, and produces gap with target sick bed, facilitate second block of plate under patient's body
Insertion, similarly drive other plates successively, until plate is entirely insertable under patient's body；
Step 4：To man-machine interface input upset instruction, Single Chip Microcomputer (SCM) system is controlled to upset according to the information that man-machine interface inputs
The electric-motor drive unit output control instruction of molding block, controls electric pushrod to drive plate leaning device action, makes whole plates
Banking motion simultaneously, adjusts the angle that lies low of patient；
Step 5：Input tilt command to man-machine interface, Single Chip Microcomputer (SCM) system is controlled to lifting according to the information that man-machine interface inputs
The relay rotating control unit output control instruction of molding block, controls electric pushrod to drive grillage leaning device action, makes
Grillage banking motion, adjusts the angle that lies low of patient further；
Step 6：To man-machine interface input translation instruction, Single Chip Microcomputer (SCM) system is controlled to translation according to the information that man-machine interface inputs
The electric-motor drive unit output control instruction of molding block, controls electric pushrod to drive plate translation mechanism action, makes whole plates
Translational motion simultaneously, plate is recovered on transfer car(buggy) simultaneously；
Step 7：Input tilt command to man-machine interface, Single Chip Microcomputer (SCM) system is controlled to lifting according to the information that man-machine interface inputs
The relay rotating control unit output control instruction of molding block, controls electric pushrod to drive grillage leaning device action, makes
Grillage banking motion, grillage is reset to level.
Beneficial effects of the present invention are as follows：
The control system of the board plug type patient transferring cart of the present invention is easy and simple to handle, and control system is according to operator to man-machine boundary
The information of face input, plate is sequentially inserted into sufferer lower body part, after previous block of plate is under insertion sufferer body, can tilt one
Determine angle, form gap between sufferer body and bed surface, to facilitate next block plate to insert, time saving and energy saving, easy to use, can prevent
Only patient is subject to secondary injury.
Brief description
Fig. 1 is the system block diagram of the control system of board plug type patient transferring cart of the present invention；
Fig. 2 is a kind of structural representation of board plug type patient transferring cart of the present invention；
Fig. 3 is a kind of structural representation of another angle of board plug type patient transferring cart of the present invention；
Fig. 4 is a kind of structural representation of the plate translation mechanism of board plug type patient transferring cart of the present invention；
Fig. 5 is a kind of structural representation of the bracing frame of board plug type patient transferring cart of the present invention；
Fig. 6 is a kind of structural representation of the plate leaning device of board plug type patient transferring cart of the present invention；
Fig. 7 is the scheme of installation of the lifter group of plate leaning device of the present invention；
Fig. 8 is a kind of structural representation of the grillage leaning device of board plug type patient transferring cart of the present invention；
Label declaration in schematic diagram：
1st, underframe；11st, underframe framework；12nd, underframe guide rails assembling seat；13rd, underframe guide rail；14th, the first rotating shaft base；15、
First rotary shaft；16th, universal caster wheel；17th, sliding shoe；18th, the second rotary shaft；
2nd, lowering or hoisting gear；21st, X-shaped bar group；211st, heart axle；22nd, cross bar；23rd, the first electric pushrod；231st, first electronic push away
Bar mounting seat；232nd, the first electric pushrod connecting seat；
3rd, bracing frame；31st, rotating shaft mounting seat；32nd, rotating shaft；33rd, grillage mounting seat；
4th, grillage；41st, grillage framework；42nd, crossbeam；43rd, dead axle；44th, handrail；45th, folding guardrail；
5th, plate；
6th, plate translation mechanism；61st, synchronous belt transmission device；611st, motor；612nd, Timing Belt；62nd, clamping plate；621、
Train wheel bridge；622nd, lower plate；63rd, installing plate；64th, guide mechanism；641st, slide rail；642nd, slide track seat；643rd, slide block；65th, spacing
Switch；66th, hinge；67th, roller rod；68th, roller pole socket；
7th, plate leaning device；71st, the second electric pushrod；72nd, crank；73rd, lifter group；731st, connecting rod；732nd, pass
Lever；
8th, grillage leaning device；81st, the first electric pushrod；82nd, first connecting rod；83rd, second connecting rod；84th, grillage tilts to slide
Block；85th, grillage inclined guide rails.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
A kind of control system of board plug type patient transferring cart of the present invention is as shown in Figure 1；As a kind of preferred embodiment, this
The structure of the board plug type patient transferring cart in invention is as illustrated in figs. 2 through 8.
The control system of the board plug type patient transferring cart of the present invention as shown in figure 1, include man-machine interface, Single Chip Microcomputer (SCM) system,
Control module and the Switching Power Supply providing power supply for man-machine interface, Single Chip Microcomputer (SCM) system, control module, described control module includes putting down
Move control module, upset control module and elevating control module, described translation control module includes electric-motor drive unit, electronic pushes away
Bar, described upset control module includes electric-motor drive unit, electric pushrod, and described elevating control module includes relay rotating
Control unit, electric pushrod.Can also include opening for the spacing of translational motion stroke limiting plate 5 in translation control module
Close；The limit switch of the banking motion stroke for limiting plate 5 can also be included in upset control module；Elevating control module
In can also include the limit switch of elevating movement stroke for limiting bracing frame 3.
As a kind of preferred embodiment, the structure of the board plug type patient transferring cart in the present invention is as illustrated in figs. 2 through 8.This plate
Formula patient transferring cart include underframe 1, located at the lowering or hoisting gear 2 on underframe 1, the bracing frame 3 that is installed on lowering or hoisting gear 2, grillage 4
With more than two pieces of plate 5, this transfer car(buggy) also include can by the plate translation mechanism 6 of plate 5 sidesway, plate 5 can be tilted
Plate leaning device 7 and the grillage leaning device 8 that grillage 4 can be tilted, plate 5 is arranged on plate by plate translation mechanism 6
On frame 4, plate leaning device 7 is located at below plate 5, and grillage leaning device 8 is located between bracing frame 3 and grillage 4, grillage 4 with
Bracing frame 3 rotates and connects.
In the present embodiment, lowering or hoisting gear 2 adopts X-shaped scissor mechanism, and this X-shaped scissor mechanism includes can be around heart axle 211
The X-shaped bar group 21 rotating and the first electric pushrod 23.Underframe 1 includes structure and for the underframe framework 11 of rectangle and is arranged on underframe frame
Universal caster wheel 16 under body 11, the horizontal side of underframe framework 11 is provided with the first rotary shaft 15, and this first rotary shaft 15 passes through the
One rotating shaft base 14 is transversely mounted on underframe 1, and underframe guide rail 13 is longitudinally mounted to underframe 1 by underframe guide rails assembling seat 12
Both sides, the second rotary shaft 18 is horizontally installed on underframe guide rail 13 by sliding shoe 17.Additionally, the bottom of bracing frame 3 with bottom
First rotary shaft 15 is arranged on frame 1 and the corresponding position of the second rotary shaft 18 also is provided with the first rotary shaft 15 and the second rotary shaft
18 (as shown in Figure 5), and set-up mode is identical with the set-up mode on underframe 1, here just repeats no more.X-shaped bar group 21
Top connects bracing frame 3, and bottom connects underframe 1, and the first rotary shaft of the side of this X-shaped bar group 21 and underframe 1 and bracing frame 3
15 rotate connection, and opposite side is rotated with the second rotary shaft 18 on underframe 1 and bracing frame 3 and is connected, the bottom of the first electric pushrod 23
Seat hinged with the first electric pushrod mounting seat 231 that underframe 1 is provided with, the push rod of this first electric pushrod 23 be horizontally installed on
Cross bar 22 in X-shaped bar group 21 rotates and connects, specifically, the push rod of this first electric pushrod 23 and cross bar 22 be provided with first
Electric pushrod connecting seat 232 is hinged.
As shown in figure 4, the plate translation mechanism 6 of the present embodiment is on grillage 4, including synchronous belt transmission device 61, peace
Dress plate 63, clamping plate 62, guide mechanism 64 and the roller rod on grillage 4 67, synchronous belt transmission device 61 includes being fixedly arranged on
The motor 611 of grillage 4 inner side and the Timing Belt 612 being horizontally installed within grillage 4, stable transmission, and efficiency high, install
Plate 63 is fixedly connected with Timing Belt 612 by clamping plate 62, and specifically, clamping plate 62 includes train wheel bridge 621 and lower plate 622, upper folder
Fixedly mount to clamp Timing Belt 612 between plate 621 and lower plate 622；And installing plate 63 is connected with guide mechanism 64, this slide guide
Slide rail 641 that mechanism 64 includes being horizontally installed on grillage 4, the slide track seat 642 of fixed installation slide rail 641 and with slide rail 641
The slide block 643 being slidably matched；The side of plate 5 is passed through hinge 66 and is connected with installing plate 63 rotation, and the opposite side of plate 5 rides upon
On roller rod 67.
In conjunction with Fig. 6 and Fig. 7, grillage 4 include structure be rectangle grillage framework 41, be disposed longitudinally in grillage framework 41
Crossbeam 42 and the dead axle 43 be arrangeding in parallel with crossbeam 42.Plate leaning device 7 is located on grillage 4, including the second electric pushrod 71,
Structure is L-shaped crank 72 and lifter group 73, and the corner of crank 72 is rotatably installed on the dead axle 43 on grillage 4,
The base of the second electric pushrod 71 is hinged on crossbeam 42, and the push rod of the second electric pushrod 71 is hinged with one end of crank 72,
The other end of this crank 72 is provided with mounting hole, and crank 72 is connected with lifter group 73 by this mounting hole.Specifically, as Fig. 7 institute
Show, the drive link 732 that lifter group 73 includes connecting rod 731 and is vertically connected in connecting rod 731 two ends, connecting rod 731 is installed
In the kidney-shaped in the hole of crank 72, drive link 732 is passed through grillage framework 41 and is connected with the roller pole socket 68 installing roller rod 67.
As shown in figure 8, grillage mounting seat 33 rotation is passed through with the side of bracing frame 3 in the side of grillage 4 being connected, grillage tilts
Mechanism 8 includes the first electric pushrod 81, first connecting rod 82, second connecting rod 83, grillage sloping slide 84 and grillage inclined guide rails 85,
The base of the first electric pushrod 81 is hinged on bracing frame 3, and the push rod of this first electric pushrod 81 and the one of first connecting rod 82
End is hinged, and the other end of first connecting rod 82 is connected with longitudinally disposed rotating shaft 32 on bracing frame 3, further, this rotating shaft 32
Rotate with the rotating shaft mounting seat 31 on bracing frame 3 and be connected.Grillage sloping slide 84 tilts to lead with the grillage on grillage 4
Rail 85 is slidably matched, and one end of second connecting rod 83 is hinged with grillage sloping slide 84, and the other end is connected with rotating shaft 32.
Additionally, as shown in Fig. 2 the both lateral sides of bracing frame 3 are provided with the handrail 44 conveniently holding this transfer car(buggy) mobile, longitudinally
Both sides are provided with the folding guardrail 45 for protecting patient.
The control method of the control system of board plug type patient transferring cart of the present invention, comprises the steps：
Step 1：By transfer car(buggy) can be close with patient bed side with protruding side, put down the guardrail of this side manually,
Start control system, touch in touch screen and press supporting plate lifting button, Single Chip Microcomputer (SCM) system is to the relay rotating of elevating control module
Control unit output control instructs, and controlling electric pushrod to drive lowering or hoisting gear 2 action, making bracing frame 3 elevating movement, thus adjusting
The height of the plate 5 on bracing frame 3 is extremely concordant with target sick bed；The universal caster wheel of the surrounding of locking board plug type patient transferring cart；
Step 2：Hold up patient head, touch on the touchscreen and press the translation button of first block of plate, Single Chip Microcomputer (SCM) system is to putting down
Move the electric-motor drive unit output control instruction of control module, control electric pushrod to drive plate translation mechanism 6 action, make plate
5 translational motions, under first piece of plate 5 insertion patient's head；
Step 3：Touch the flip button by first block of plate on the touchscreen, Single Chip Microcomputer (SCM) system is to the electricity of upset control module
Machine driver element output control instructs, and controls electric pushrod to drive plate leaning device 7 action, makes first block of plate 5 tilt fortune
Dynamic, the outside of first block of plate 5 is upturned, and produces gap with target sick bed under patient's body, facilitates inserting of second block of plate 5
Enter；Similarly touch the translation button pressing other plates and flip button successively to drive other plates 5 to insert and tilt, until inserting
Plate 5 is entirely insertable under patient's body；
Step 4：Touch the flip button by whole plates on the touchscreen, Single Chip Microcomputer (SCM) system is to the motor of upset control module
Driver element output control instructs, and controls electric pushrod to drive the action of whole plate leaning device 7, so that whole plates 5 is inclined simultaneously
Tiltedly move, adjust the angle that lies low of patient；
Step 5：Touch on the touchscreen and press the inclination button of grillage, relay from Single Chip Microcomputer (SCM) system to elevating control module just
Reversion control unit output control instruction, controls electric pushrod to drive grillage leaning device 8 action, makes grillage 4 banking motion, enter
The angle that lies low of one successive step patient；
Step 6：Touch the translation button pressing whole plates on the touchscreen, Single Chip Microcomputer (SCM) system is to the motor of translation control module
Driver element output control instructs, and controls electric pushrod to drive plate translation mechanism 6 action, makes whole plates 5 translate fortune simultaneously
Dynamic, whole plates 5 are recovered on transfer car(buggy) simultaneously；
Step 7：Touch on the touchscreen and press the inclination button of grillage, relay from Single Chip Microcomputer (SCM) system to elevating control module just
Reversion control unit output control instruction, controls electric pushrod to drive grillage leaning device 8 action, makes grillage 4 banking motion, will
Grillage 4 is reset to level.
To patient, the angle that lies low on sweep is adjusted the jack-up passage of entrance supporting plate, enters raising upset passage
Adjust patient's angle that lies low onboard further, enter supporting plate Telescopic path, select motion while five blocks of supporting plates to make patient
On the mover simultaneously withdrawing on five blocks of supporting plates, enter turning lifting passage and the supporting plate face on car top is adjusted.Then
Guardrail is risen, completes patient takes in the complete action of transfer car(buggy).
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention.All essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of control system of board plug type patient transferring cart it is characterised in that：
Described board plug type patient transferring cart includes underframe (1), the lowering or hoisting gear (2) on underframe (1), is installed on lowering or hoisting gear
(2) plate (5) of the bracing frame (3) on, grillage (4) and more than two pieces, also includes to translate the plate of plate (5) sidesway
Mechanism (6), the plate leaning device (7) of plate (5) can be tilted and the grillage leaning device (8) of grillage (4) can be tilted, institute
The plate (5) stated is arranged on grillage (4) by plate translation mechanism (6), and described plate leaning device (7) is located at plate
(5) below, described grillage leaning device (8) is located between bracing frame (3) and grillage (4), described grillage (4) and bracing frame
(3) rotate and connect；
Described control system includes man-machine interface, Single Chip Microcomputer (SCM) system, control module and is man-machine interface, Single Chip Microcomputer (SCM) system, control
Module provides the Switching Power Supply of power supply, and described control module includes translating control module, upset control module and elevating control mould
Block, described translation control module includes electric-motor drive unit, electric pushrod, and described upset control module includes Motor drive list
Unit, electric pushrod, described elevating control module includes relay rotating control unit, electric pushrod；Single Chip Microcomputer (SCM) system according to
The information of man-machine interface input, to the electric-motor drive unit output control instruction of translation control module, controls electric pushrod to drive and inserts
Plate translation mechanism (6) action, realizes the translational motion of plate (5)；The information that Single Chip Microcomputer (SCM) system inputs according to man-machine interface is to turning over
Turn the electric-motor drive unit output control instruction of control module, control electric pushrod to drive plate leaning device (7) action, realize
The banking motion of plate (5)；The information that Single Chip Microcomputer (SCM) system inputs according to man-machine interface is positive and negative to the relay of elevating control module
Turn the instruction of control unit output control, control electric pushrod to drive lowering or hoisting gear (2) action, realize the lifting fortune of bracing frame (3)
Dynamic, or control electric pushrod to drive grillage leaning device (8) action, realize the banking motion of grillage (4).
2. a kind of board plug type patient transferring cart according to claim 1 control system it is characterised in that：Described translation control
The limit switch of the translational motion stroke for limiting plate (5) is also included in molding block；Also wrap in described upset control module
Include the limit switch of the banking motion stroke for limiting plate (5)；Also include in described elevating control module propping up for limiting
The limit switch of the elevating movement stroke of support (3).
3. a kind of board plug type patient transferring cart according to claim 1 and 2 control system it is characterised in that：Described slotting
Plate translation mechanism (6) on grillage (4), including synchronous belt transmission device (61), installing plate (63), clamping plate (62), slide guide machine
Structure (64) and the roller rod (67) on grillage (4), described synchronous belt transmission device (61) includes being fixedly arranged on grillage (4)
The motor (611) of inner side and the Timing Belt (612) being horizontally installed on grillage (4) inside, described installing plate (63) passes through
Clamping plate (62) is fixedly connected with Timing Belt (612), and is connected with guide mechanism (64), described plate (5) and installing plate (63)
Rotate and connect.
4. a kind of board plug type patient transferring cart according to claim 1 and 2 control system it is characterised in that：Described slotting
Plate leaning device (7) includes the second electric pushrod (71), structure is L-shaped crank (72) and lifter group (73), described song
The corner of handle (72) is rotatably installed on the dead axle (43) on grillage (4), the bottom of described the second electric pushrod (71)
Seat is hinged on the crossbeam (42) that grillage (4) is provided with, and the push rod of the second electric pushrod (71) is cut with scissors with one end of crank (72)
Connect, the other end of this crank (72) is connected with lifter group (73), described lifter group (73) with roller rod (67) is installed
Roller pole socket (68) connects.
5. a kind of board plug type patient transferring cart according to claim 1 and 2 control system it is characterised in that：Described plate
Frame leaning device (8) includes the first electric pushrod (81), first connecting rod (82), second connecting rod (83), grillage sloping slide (84)
With grillage inclined guide rails (85), the base of described the first electric pushrod (81) is hinged on bracing frame (3), and this is first electronic
The push rod of push rod (81) is hinged with one end of first connecting rod (82), the described other end of first connecting rod (82) with located at bracing frame
(3) rotating shaft (32) on is connected, and described grillage sloping slide (84) is sliding with the grillage inclined guide rails (85) on grillage (4)
Dynamic cooperation, described one end of second connecting rod (83) is hinged with grillage sloping slide (84), and the other end is connected with rotating shaft (32).
6. a kind of board plug type patient transferring cart according to claim 1 and 2 control system it is characterised in that：Described liter
Falling unit (2) adopts X-shaped scissor mechanism, and this X-shaped scissor mechanism includes X-shaped bar group (21) and the first electric pushrod (23), described
The top of X-shaped bar group (21) connect bracing frame (3), bottom connects underframe (1), and the side of this X-shaped bar group (21) and underframe
(1) slide and connection can be rotated with bracing frame (3), opposite side is hinged with underframe (1) and bracing frame (3), and described first is electronic
The base of push rod (23) is hinged on underframe (1), the push rod of this first electric pushrod (23) be horizontally installed on X-shaped bar group (21)
On cross bar (22) rotate connect.
7. a kind of control method of the control system of board plug type patient transferring cart, comprises the steps：
Step 1：To man-machine interface input lifting instruction, the information that Single Chip Microcomputer (SCM) system inputs according to man-machine interface is to elevating control mould
The relay rotating control unit output control instruction of block, controls electric pushrod to drive lowering or hoisting gear (2) action, makes bracing frame
(3) elevating movement, thus adjust the height of the plate (5) on bracing frame (3) to concordant with target sick bed；
Step 2：Hold up patient head, to man-machine interface input translation instruction, the letter that Single Chip Microcomputer (SCM) system inputs according to man-machine interface
Cease the electric-motor drive unit output control instruction to translation control module, control electric pushrod to drive plate translation mechanism (6) to move
Make, make plate (5) translational motion, under first piece of plate (5) insertion patient's head；
Step 3：To man-machine interface input upset instruction, Single Chip Microcomputer (SCM) system controls mould according to the information that man-machine interface inputs to upset
The electric-motor drive unit output control instruction of block, controls electric pushrod to drive plate leaning device (7) action, makes first block of plate
(5) banking motion, the outside of first piece of plate (5) is upturned, and produces gap with target sick bed, facilitate second piece under patient's body
The insertion of plate (5), similarly drives other plates (5) successively, until plate (5) is entirely insertable under patient's body；
Step 4：To man-machine interface input upset instruction, Single Chip Microcomputer (SCM) system controls mould according to the information that man-machine interface inputs to upset
The electric-motor drive unit output control instruction of block, controls electric pushrod to drive plate leaning device (7) action, makes whole plates
(5) banking motion simultaneously, adjusts the angle that lies low of patient；
Step 5：Input tilt command to man-machine interface, the information that Single Chip Microcomputer (SCM) system inputs according to man-machine interface is to elevating control mould
The relay rotating control unit output control instruction of block, controls electric pushrod to drive grillage leaning device (8) action, makes plate
Frame (4) banking motion, adjusts the angle that lies low of patient further；
Step 6：To man-machine interface input translation instruction, Single Chip Microcomputer (SCM) system controls mould according to the information that man-machine interface inputs to translation
The electric-motor drive unit output control instruction of block, controls electric pushrod to drive plate translation mechanism (6) action, makes whole plates
(5) translational motion simultaneously, plate (5) is recovered on transfer car(buggy) simultaneously；
Step 7：Input tilt command to man-machine interface, the information that Single Chip Microcomputer (SCM) system inputs according to man-machine interface is to elevating control mould
The relay rotating control unit output control instruction of block, controls electric pushrod to drive grillage leaning device (8) action, makes plate
Frame (4) banking motion, grillage (4) is reset to level.
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| CN106473879B (en) | 2018-09-18 |
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