CN108670642A - A kind of day rail shifting machine - Google Patents
A kind of day rail shifting machine Download PDFInfo
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- CN108670642A CN108670642A CN201810563210.XA CN201810563210A CN108670642A CN 108670642 A CN108670642 A CN 108670642A CN 201810563210 A CN201810563210 A CN 201810563210A CN 108670642 A CN108670642 A CN 108670642A
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- guide rail
- spring
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- shaft
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- 229910052742 iron Inorganic materials 0.000 claims description 10
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- 239000003638 chemical reducing agent Substances 0.000 claims description 3
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Classifications
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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
- A61G7/1013—Lifting of patients by
-
- 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
- A61G7/1034—Rollers, rails or other means
-
- 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
- A61G7/104—Devices carried or supported by
- A61G7/1042—Rail systems
-
- 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
- A61G7/1073—Parts, details or accessories
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
A kind of day rail shifting machine, including rail system, track bridging arrangement, tracks positioned structure and lifting machine, the rail system includes the second guide rail and the first guide rail, the both ends of second guide rail are slidably connected with two rail plates respectively by connector component, one pulley blocks assembly is slideably positioned on the rail system, the opposite bond end of second guide rail and the first guide rail is equipped with track bridging arrangement and tracks positioned structure, and lifting machine sliding is set on rail system.The day rail shifting machine of the present invention has the advantages that overlap joint is fireballing, in addition can prevent from derailing.
Description
Technical field
The present invention relates to day rail shifting machine systems, more particularly to a kind of day rail shifting machine.
Background technology
In clinical nursing activity, because local organization is pressurized for a long time, blood follows the patient that long-term bed be can't take care of oneself
Ring obstacle easily leads to the generation of bedsore, if preventing and nursing that serious consequence can be caused not in time.Take effective nursing
Position and displacement are replaced in measure timing, patient can be made to feel comfortable, and reduce complication such as hypostatic pneumonia, joint contraction, pressure sore
Generation, promote the recovery of immunity of organism mechanism, preferably reduce nursing Risk, take precautions against that nursing is unexpected to be occurred.
Common displacement auxiliary implement：1, posture pad：Bed the elderly wishes to use when adjusting position, on wheelchair
It is used when posture shakiness.2, shifting machine：Shifting machine is the moving and lifting machine of a profession, can be the old age in various nurse environment
People provides the solution flexibly moved.In shields such as hospital, aged nursing center, home for destitute, home healthcare center, homesteads
It manages in environment, can move and transport patient using shifting machine and be avoided due to hand to protect the elderly and nursing staff
The dynamic danger carried the elderly and brought.3, day rail shift system：Its rail shift system is now state-of-the-art whole auxiliary displacement
Transfer system.Mostly global design is completed in the transformation of new ward and newly-built medical institutions.Its rail shift system by track, turntable,
Host, hanger, five part of sling composition.
Existing hanger, that is, lifting machine is generally made of motor, deceleration mechanism and rolling drum etc., during lifting, motor
Be powered rotation, and rolling drum is imparted power to by deceleration mechanism, and rolling drum winding bandlet slings weight, but the transmission of torque be can
It is inverse, when heavy lift in place after motor power-off when, gravity generates at this time torque by back transfer to motor, weight will under
It falls.
Invention content
To overcome above-mentioned deficiency in the prior art, present invention aims at provide it is a kind of it is simple in structure, cooperation precision is high,
Rail shifting machine in day easy to use.
In order to achieve the above objects and other related objects, technical solution provided by the invention is：A kind of day rail shifting machine, packet
Rail system, track bridging arrangement, tracks positioned structure and lifting machine are included, the rail system is led including the second guide rail and first
The both ends of rail, second guide rail are slidably connected with two rail plates respectively by connector component, and a pulley blocks assembly is slided
It is dynamic to be set on the rail system；
The track bridging arrangement includes latch hook assembling assembly, the overlap joint of the bond end of second guide rail and first guide rail
End is both provided with a latch hook assembling assembly, when the bond end of second guide rail is opposite with the overlap joint end position of the first guide rail
When, two latch hook assembling assemblies lock；And the position of the latch hook assembling assembly of second guide rail is less than the first guide rail
The position of latch hook assembling assembly；
The tracks positioned structure includes a detent mechanism, and the detent mechanism includes alignment pin, axis pin inner sleeve, axis pin housing
And resetting spring, the axis pin housing are sheathed on except the axis pin inner sleeve, the alignment pin is slideably positioned in the axis pin
Within inner sleeve, the bottom of the axis pin inner sleeve is equipped with a resetting spring, the end of the resetting spring one end and the alignment pin
Setting is contradicted, the other end and the bottom of the axis pin inner sleeve contradict setting；The rear end of the axis pin housing is equipped with a connector sleeve, should
Sliding is equipped with a short pin shaft in connector sleeve, which is arranged at a right angle with the alignment pin；The tail end of the short pin shaft is set
There is a plastics head protector, iron block is equipped in the plastics head protector；Sliding is equipped with a pulley blocks assembly, the pulley blocks in second guide rail
Assembly corresponds to the iron block and is equipped with the first magnet；Second guide rail is equipped with baffle, and the plastics head protector corresponds to the baffle and sets
There is blocking portion；The side that the axis pin housing corresponds to the connector sleeve is equipped with the second magnet；
The bond end of the bond end of second guide rail and first guide rail is equipped with inclined guide plate outward, and described the
The bond end of one guide rail is equipped with the first positioning jack, and the bond end of second guide rail corresponds to first positioning jack equipped with the
Two positioning jacks, the position that the axis pin housing of the detent mechanism corresponds to second positioning jack are fixedly installed on the second guide rail
Bond end on；
The lifting machine includes lifting machine ontology, motor and speed reducer structure, and one end and the deceleration mechanism of the shaft of the motor connect
It connects；A stop drum is fixedly installed in the other end of the shaft of the motor, and a retaining spring is arranged on the stop drum；The stop bullet
First free end of spring is connect by one first bracing wire with a tension spring, and one end that the tension spring is connect with the first bracing wire is by second
The output axis connection of bracing wire and a motor；Second free end of the retaining spring is affixed by third bracing wire and a spring shaft,
Overload spring is arranged on the spring shaft, the spring shaft and overload spring are contained in a spring set casing；
The lifting machine ontology is connect by linking up with the pulley blocks assembly.
Preferably technical solution is：The latch hook assembling assembly includes shell, lock tongue, swing arm revolving part；In the shell
A shaft is fixed, the swing arm revolving part is rotatably dispose in the shaft, is equipped with a lock tongue in the shell, and the one of the lock tongue
End is stretched out outside the shell, and one end of the other end and the swing arm revolving part is hinged, and the bar of the swing arm revolving part stretches out institute
It states outside shell；The shell is equipped with a guide post, and the lock tongue is slideably positioned on the guide post, and it is multiple that the guide post is equipped with one
Position spring, one end of the resetting spring is contradicted with the lock tongue to be arranged, and the other end is contradicted with the shell to be arranged.
Preferably technical solution is：The opposite end face in described two latch hook assembling assemblies position is equipped with the opposite company in position
Connect hole；The connector component includes a link, and the link is equipped with pulley, and the pulley is slided with the rail plate
Dynamic connection；The first guide rail fixed setting.
Preferably technical solution is：A short pin shaft inner sleeve is fixed in the connector sleeve, the short pin shaft sliding is set to described
In short pin shaft inner sleeve.
Preferably technical solution is：Second magnet is fixed on a fixing sleeve.
Preferably technical solution is：The bottom of the axis pin inner sleeve is equipped with a fixed ring, and a spiral shell is inserted in the fixed ring
Nail, the resetting spring are sheathed on screw.
Preferably technical solution is：The plastics head protector corresponds to pulley blocks assembly and is equipped with inclined-plane.
Preferably technical solution is：The retaining spring is torsional spring；The tension spring is fixedly installed on lifting machine ontology；Institute
It is electro-motor to state motor；The spring shaft is equipped with a limiting section, and described overload spring one end is contradicted with the limiting section to be arranged,
The other end is contradicted with the spring set casing to be arranged.
Preferably technical solution is：A reel is fixed on the output shaft of the motor, second bracing wire is wound in institute
It states on reel.
Since above-mentioned technical proposal is used, the present invention this have the advantage that compared with prior art：
The day rail shifting machine of the present invention has the advantages that overlap joint is fireballing, in addition can prevent from derailing.
Description of the drawings
Fig. 1 is rail system schematic diagram.
Fig. 2 is structural schematic diagram when latch hook assembling assembly locks.
Fig. 3 is the enlarged diagram at A in Fig. 2.
Fig. 4 is the internal structure schematic diagram of latch hook assembling assembly.
Fig. 5 is latch hook assembling assembly structural decomposition diagram.
Fig. 6 is the first working state schematic representation of day rail shifting machine track bridging arrangement.
Fig. 7 is day rail shifting machine track second of working state schematic representation of bridging arrangement.
Fig. 8 is that day rail shifting machine track bridging arrangement does not overlap status diagram.
Fig. 9 is detent mechanism decomposition texture schematic diagram.
Figure 10 is the bond end schematic diagram of the second guide rail.
Figure 11 is that track has docked, alignment pin does not release status diagram.
Figure 12 is that track has docked, alignment pin has released status diagram.
Figure 13 is that track is undocked, alignment pin has released status diagram.
Figure 14 is that track has docked, alignment pin has been released, and pulley blocks assembly pushes detent mechanism status diagram open.
Figure 15 is lifting machine schematic diagram.
Figure 16 is stop mechanism schematic diagram.
Figure 17 is the enlarged diagram at A in Fig. 2.
Figure 18 is stop mechanism decomposition diagram.
Figure 19 is stop mechanism partial cutaway view schematic.
In the figures above, the 1, first guide rail；2, the second guide rail；3, rail plate；4, connection component；5, latch hook assembly group
Part；51, shell；52, swing arm revolving part；53, guide plate；54, lock tongue；55, resetting spring；56, screw；57, guide post；58, even
Connect hole；6, pulley blocks assembly.101, alignment pin；102, axis pin inner sleeve；103, axis pin housing；104, spring；105, screw；
106, fixed ring；107, fixing sleeve；108, the second magnet；109, connector sleeve；110, short pin shaft；111, short pin shaft inner sleeve；112、
Plastics head protector；113, iron block；114, the first magnet；115, guide plate；21, spring shaft；22, holding screw；23, overload spring；
24, spring set casing；25, retaining spring；26, stop drum；27, the first bracing wire；28, motor；29, tension spring；30, fixing screws；
31, the second bracing wire；32, reel；33, motor；34, lifting machine ontology；35, suspender belt.
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this explanations by particular specific embodiment below
Content disclosed by book understands other advantages and effect of the present invention easily.
Please refer to Fig.1 ~ Figure 19.It should be clear that structure, ratio, size etc. depicted in this specification institute accompanying drawings, only to
Coordinate the revealed content of specification, so that those skilled in the art understands and reads, being not limited to the present invention can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, should all still fall in disclosed skill
Art content obtains in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and
The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness
It is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the present invention.
A kind of day rail shifting machine, including rail system, track bridging arrangement, tracks positioned structure and lifting machine, the rail
Road system includes the second guide rail and the first guide rail, and the both ends of second guide rail are led with two slidings respectively by connector component
Rail is slidably connected, and a pulley blocks assembly is slideably positioned on the rail system.
As shown in Figure 1,5, track bridging arrangement includes the second guide rail 2 and the first guide rail 1, and the both ends of the second guide rail 2 pass through
Connector component 4 is slidably connected with two rail plates 3 respectively, and such second guide rail 2 can be along the direction of rail plate 3 back and forth
It is mobile.Connector component includes a link, and the link is equipped with pulley, and the pulley connects with rail plate sliding
It connects.It is both provided with a latch hook assembling assembly 5 in the bond end of the second guide rail 2 and the bond end of the first guide rail 1, the second guide rail is taken
Connect end it is opposite with the overlap joint end position of the first guide rail when, two latch hook assembling assemblies lock.And second guide rail
Latch hook assembling assembly position less than the first guide rail latch hook assembling assembly position, the latch hook assembling assembly of the second guide rail
Structure is identical as the structure of latch hook assembling assembly of the first guide rail, due to the second guide rail latch hook assembling assembly position less than the
Therefore the position of the position of the latch hook assembling assembly of one guide rail, the swing arm revolving part of the latch hook assembling assembly of the second guide rail is also less than
The position of the swing arm revolving part of the latch hook assembling assembly of first guide rail.When pulley blocks assembly 6 is in the first guide rail 1 and the second guide rail 2
Between when moving, when being moved from the first guide rail to the second guide rail direction, the swing arm revolving part of the latch hook assembling assembly of the first guide rail
It will not the movement of blocking trolley group assembly 6.
As shown in Figure 2,3, 4, latch hook assembling assembly 5 includes shell 51, lock tongue 54, swing arm revolving part 52；In the shell
51 fix a shaft, and the swing arm revolving part 52 is rotatably dispose in the shaft, and a lock tongue, the lock tongue are equipped in the shell
One end stretch out outside the shell, one end of the other end and the swing arm revolving part is hinged, and the bar of the swing arm revolving part is stretched
Go out outside the shell；The shell is equipped with a guide post 57, and the lock tongue is slideably positioned on the guide post, is set on the guide post
There is a resetting spring 55, one end of the resetting spring is contradicted with the lock tongue to be arranged, and the other end is contradicted with the shell to be arranged.
One end of lock tongue 54 stretches out shell 51 and the connecting hole 58 of another latch hook assembling assembly is opposite, the other end of lock tongue 54
Opposite with an end position of swing arm revolving part 52, the middle part of swing arm revolving part 52 is hinged with shell 51, swing arm revolving part 52 it is another
Shell 51 is stretched out in one end.Using this structure, when two 5 positions of latch hook assembling assembly are opposite, the external part of lock tongue 54 can quilt
Opposite latch hook assembling assembly 5 is pressed into, and it is L-type knot that the other end of lock tongue 54, which pushes 52 rotation of swing arm rotation, swing arm revolving part 52,
Structure is lifted on the bar of such swing arm revolving part 52（As shown in Figure 6）, such pulley blocks assembly 6 can be very smoothly
It is slided between two guide rails 2 and the first guide rail 1.When the first guide rail and the second guide rail do not overlap, resetting spring drives lock tongue 54
It is moved to outside shell, then the bar of swing arm revolving part 52 pushes（As shown in Figure 7）, when pulley blocks assembly 6 is located on the second guide rail
When, the bar of swing arm revolving part 52 can prevent pulley blocks assembly 6 from derailing from the second guide rail.
The first guide rail 1 can be fixedly installed as a preferred implementation manner,.Certainly, in other embodiments,
It can be mobile setting.
It connects for convenience as a preferred implementation manner, end face that can be opposite two 5 positions of latch hook assembling assembly
It is equipped with the opposite connecting hole in position, lock tongue 54 is docked with connecting hole.
This day rail shifting machine track bridging arrangement is respectively provided with lock in the bond end of the second guide rail and the bond end of the first guide rail
Hook assembling assembly, when the bond end of the second guide rail is opposite with the overlap joint end position of the first guide rail, two latch hook assembling assemblies are matched
Close locking, thus the first guide rail can be made closely to be connect with the second guide rail, can effectively improve guide rail connection precision and reliably
Property, and use also enhanced convenience.
As shown in Fig. 9 ~ 14, location structure includes the second guide rail 2 and the first guide rail 1, further includes a detent mechanism, described fixed
Position mechanism includes alignment pin 101, axis pin inner sleeve 102, axis pin housing 103 and resetting spring 104, and the axis pin housing is sheathed on
Except the axis pin inner sleeve, the alignment pin is slideably positioned within the axis pin inner sleeve, and the bottom of the axis pin inner sleeve is set
There is a resetting spring, the end of the resetting spring one end and the alignment pin, which contradicts, to be arranged, the other end and the axis pin inner sleeve
Bottom contradict setting；The rear end of the axis pin housing is equipped with a connector sleeve 109, and sliding is equipped with a short pin shaft in the connector sleeve
110, which is arranged at a right angle with the alignment pin；The tail end of the short pin shaft is equipped with a plastics head protector 112, the plastics
Iron block 113 is equipped in head protector；Sliding is equipped with a pulley blocks assembly 6 in second guide rail, which corresponds to the iron
Block is equipped with the first magnet 114；Second guide rail is equipped with baffle, and the plastics head protector corresponds to the baffle and is equipped with blocking portion；This
Sample plastics head protector can be only positioned at the top of baffle, and along barrier slides；The axis pin housing corresponds to the side of the connector sleeve
Equipped with the second magnet 108；The both ends of second guide rail are slidably connected with two rail plates respectively by connector component.Institute
It states plastics head protector with blocking portion to be arranged on the baffle of second guide rail, i.e. plastics head protector is shelved on baffle.
The bond end of second guide rail and the bond end of first guide rail are equipped with inclined guide plate outward
115, the bond end of first guide rail is equipped with the first positioning jack, and the bond end of second guide rail corresponds to first positioning
Jack is equipped with the second positioning jack, and the axis pin housing of the detent mechanism corresponds to the position fixed setting of second positioning jack
In on the bond end of the second guide rail.
Preferred embodiment is：A short pin shaft inner sleeve 111 is fixed in the connector sleeve, the short pin shaft sliding is set to institute
It states in short pin shaft inner sleeve.
Preferred embodiment is：Second magnet is fixed on a fixing sleeve 107.
Preferred embodiment is：The bottom of the axis pin inner sleeve is equipped with a fixed ring 106, and one is inserted in the fixed ring
Screw 105, the resetting spring are sheathed on screw.
Preferred embodiment is：The plastics head protector corresponds to pulley blocks assembly and is equipped with inclined-plane.
Operation principle：1, tracks positioned is docked.The undocked state of track is as shown in figure 8, propelling sheave group manual first is total
Moved to the bond end of the second guide rail at 6, when the plastics head protector 112 of pulley blocks assembly 6 and detent mechanism contacts, first with plastics
The contact of incline plane of head protector pushes short pin shaft 110 to move up and moved to the bond end of the second guide rail, 109 meeting of connector sleeve at this time
By the second magnet 108, if pulley blocks assembly 6 continues forward slip, plastics head protector 112 is because have inclined-plane and plastics head protector 112 can
To move up and down, plastics head protector 12 can be jacked up by pulley blocks assembly 6, and pulley blocks assembly 6 then can be logical from 112 lower section of plastics head protector
It crosses.Alignment pin 101 is then in the state of ejection, moves the second guide rail 2 again under this state（Sliding setting）Slide to the first guide rail 1
（Fixed setting）, the alignment pin 101 of detent mechanism contacts with the guide plate 115 of the first guide rail, and alignment pin 101 suffers oppression,
It can retract into axis pin inner sleeve 102, after the second guide rail 2 and the alignment of the first guide rail 1, alignment pin 101 is in resetting spring 104
The lower rebound of effect, is inserted into the first positioning jack of the bond end of the first guide rail, positioning docking is completed, and pulley blocks assembly 6 then may be used
To slide to the first guide rail 1 by the second guide rail 2.
2, the separation of track.When pulley blocks assembly 6 returns to the second guide rail 2 by the first guide rail 1（As shown in figure 15）, work as pulley
Group assembly 6 is by 112 lower section of plastics head protector, and when the first magnet 114 is aligned with iron block 113, iron block 113 can be inhaled by the first magnet 14
It is attached.Pulley blocks assembly 6 continues to slide at this time, and plastics head protector 112 can then follow pulley blocks assembly 6 to slide, and alignment pin 101 is moulded
Material head protector 112 is pulled open indirectly, and alignment pin 101 is deviate from from the first positioning jack of the bond end of the first guide rail.Continue to slide,
Plastics head protector 12 reaches the limit of position, and iron block 113 is also detached with the first magnet 114.
As shown in Figure 15 ~ 19, lifting machine includes lifting machine ontology 34, motor 33 and deceleration mechanism, the shaft of the motor
One end connect with deceleration mechanism；A stop drum 26 is fixedly installed in the other end of the shaft of the motor, is arranged on the stop drum
There is a retaining spring 25；First free end of the retaining spring is connect by one first bracing wire 27 with a tension spring 29, the tension spring
The output axis connection that the one end being connect with the first bracing wire passes through the second bracing wire 31 and a motor 28；The second of the retaining spring is certainly
It is affixed by third bracing wire and a spring shaft 21 by end, overload spring 23, the spring shaft and mistake are arranged on the spring shaft
Spring is carried to be contained in a spring set casing 24.Overload spring 23 is compression spring.
Preferred embodiment is：The retaining spring is torsional spring.
Preferred embodiment is：The tension spring is fixedly installed on lifting machine ontology.
Preferred embodiment is：The motor is electro-motor.
Preferred embodiment is：The spring shaft is equipped with a limiting section, described overload spring one end and the limiting section
Setting is contradicted, the other end is contradicted with the spring set casing to be arranged.
Preferred embodiment is：A reel 32 is fixed on the output shaft of the motor, second bracing wire is wound in
On the reel.
Spring shaft 21 is fitted into across overload spring 23 in spring set casing 24 together（As shown in Figure 5）, holding screw is used in combination
22 limit its pop-up.Spring set casing 24 is fixed on lifting machine ontology 34, is in relative static conditions.Retaining spring 25 is sleeved on
On stop drum 26 and keep concentric（As shown in Figure 2）, stop drum 26 then with motor tail portion stretch out shaft be connected by screw, only
Dynamic drum 26 is rotated together with the shaft of motor.One end of retaining spring 25 is inserted into end hole and is fixed on bullet with holding screw 22
On spring axis 21.The other end of retaining spring 25 is then connect with the first bracing wire 27, and the first bracing wire 27 is connect with tension spring 29, and tension spring 29 is logical
Fixing screws 30 are crossed to be fixed on lifting machine ontology 34, it is opposing stationary with spring set casing 24.Motor 28 is also secured at lifting machine
On ontology 34,31 one end of the second bracing wire is fixed on reel 32, and the other end connects tension spring 29.
1, release conditions（In raising and lowering, stop mechanism needs to discharge）.
After motor 28 is powered, reel 32 winds the second bracing wire 31, and tension spring 29 is stretched by the second bracing wire 31, the first bracing wire 27
It is moved to 26 direction of stop drum, the movement of the first bracing wire 27 makes 25 internal diameter of retaining spring restore nature, at this time retaining spring
25 internal diameter is slightly larger than the outer diameter of stop drum 26, contactless no precompression on faying face.Stop drum 26 is just released, and motor 33 can
It is freely rotated, to which weight of the suspender belt on 35 can be sling or put down.
2, arrested state（It needs to keep the static of weight in place afterwards rising or falling）.
Motor 28 power off after, reel 32 discharge the second bracing wire 31, tension spring 29 bounce back, the first bracing wire 27 to stop drum 26
Opposite direction movement, retaining spring 25, which is then tensed by tension spring 29, makes the internal diameter of retaining spring 25 becomes smaller to be embraced with stop drum 26
Tightly, precompression is generated on faying face at this time.Even if weight generates opposing torque at this time, but due to retaining spring 25 and stop drum 26
It holds tightly, there is precompression on faying face, stop drum 26 can be such that pressure on faying face and frictional force becomes much larger to arrow side rotation,
And the other end of retaining spring 25（Turn to input side）It is fixed on spring shaft 21, spring shaft 21 is pressed on overload spring 23.Then
The opposing torque that stop drum 26 is generated by frictional force is braked.The braking moment of generation depends on overload spring 23, when torque is more than
When the pulling force of overload spring 23, spring shaft 21 is pulled up, and retaining spring 25 is released and internal diameter increases so that frictional force reduction,
Opposing torque reduction reaches equilibrium state.The presence of overload spring 23 makes braking moment be definite value rather than infinitely great, advantage
It is that will not be configured to impact to speed reducer in unexpected braking.
In use, human body is fixed with suspender belt 35, lifting machine is fixed by hook and pulley blocks assembly 6, and pulley blocks assembly 6 is slided
Dynamic to be arranged on the first guide rail or the second guide rail, by the overlap joint of guide rail, human body can move in a certain range.Bond end was both
It prevents pulley blocks assembly 6 from derailing, makes overlap joint speed again.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology can all carry out modifications and changes to above-described embodiment without violating the spirit and scope of the present invention.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should by the present invention claim be covered.
Claims (9)
1. a kind of day rail shifting machine, it is characterised in that：Including rail system, track bridging arrangement, tracks positioned structure and lifting
Machine, the rail system include the second guide rail and the first guide rail, the both ends of second guide rail by connector component respectively with
Two rail plates are slidably connected, and a pulley blocks assembly is slideably positioned on the rail system；
The track bridging arrangement includes latch hook assembling assembly, the overlap joint of the bond end of second guide rail and first guide rail
End is both provided with a latch hook assembling assembly, when the bond end of second guide rail is opposite with the overlap joint end position of the first guide rail
When, two latch hook assembling assemblies lock；And the position of the latch hook assembling assembly of second guide rail is less than the first guide rail
The position of latch hook assembling assembly；
The tracks positioned structure includes a detent mechanism, and the detent mechanism includes alignment pin, axis pin inner sleeve, axis pin housing
And resetting spring, the axis pin housing are sheathed on except the axis pin inner sleeve, the alignment pin is slideably positioned in the axis pin
Within inner sleeve, the bottom of the axis pin inner sleeve is equipped with a resetting spring, the end of the resetting spring one end and the alignment pin
Setting is contradicted, the other end and the bottom of the axis pin inner sleeve contradict setting；The rear end of the axis pin housing is equipped with a connector sleeve, should
Sliding is equipped with a short pin shaft in connector sleeve, which is arranged at a right angle with the alignment pin；The tail end of the short pin shaft is set
There is a plastics head protector, iron block is equipped in the plastics head protector；Sliding is equipped with a pulley blocks assembly, the pulley blocks in second guide rail
Assembly corresponds to the iron block and is equipped with the first magnet；Second guide rail is equipped with baffle, and the plastics head protector corresponds to the baffle and sets
There is blocking portion；The side that the axis pin housing corresponds to the connector sleeve is equipped with the second magnet；
The bond end of the bond end of second guide rail and first guide rail is equipped with inclined guide plate outward, and described the
The bond end of one guide rail is equipped with the first positioning jack, and the bond end of second guide rail corresponds to first positioning jack equipped with the
Two positioning jacks, the position that the axis pin housing of the detent mechanism corresponds to second positioning jack are fixedly installed on the second guide rail
Bond end on；
The lifting machine includes lifting machine ontology, motor and speed reducer structure, and one end and the deceleration mechanism of the shaft of the motor connect
It connects；A stop drum is fixedly installed in the other end of the shaft of the motor, and a retaining spring is arranged on the stop drum；The stop bullet
First free end of spring is connect by one first bracing wire with a tension spring, and one end that the tension spring is connect with the first bracing wire is by second
The output axis connection of bracing wire and a motor；Second free end of the retaining spring is affixed by third bracing wire and a spring shaft,
Overload spring is arranged on the spring shaft, the spring shaft and overload spring are contained in a spring set casing；
The lifting machine is connect by linking up with the pulley blocks assembly.
2. according to claim 1 day rail shifting machine, it is characterised in that：The latch hook assembling assembly includes shell, lock
Tongue, swing arm revolving part；A shaft is fixed in the shell, the swing arm revolving part is rotatably dispose in the shaft, the shell
It is equipped with a lock tongue in vivo, one end of the lock tongue is stretched out outside the shell, and one end of the other end and the swing arm revolving part is hinged, institute
The bar for stating swing arm revolving part stretches out outside the shell；The shell is equipped with a guide post, and the lock tongue is slideably positioned in described
On guide post, the guide post is equipped with a resetting spring, and one end of the resetting spring is contradicted with the lock tongue to be arranged, the other end and institute
It states shell and contradicts setting.
3. according to claim 1 day rail shifting machine, it is characterised in that：Described two latch hook assembling assemblies position is opposite
End face be equipped with the opposite connecting hole in position；The connector component includes a link, and the link is equipped with pulley,
The pulley is slidably connected with the rail plate；The first guide rail fixed setting.
4. according to claim 1 day rail shifting machine, it is characterised in that：A short pin shaft inner sleeve is fixed in the connector sleeve,
The short pin shaft sliding is set in the short pin shaft inner sleeve.
5. according to claim 1 day rail shifting machine, it is characterised in that：Second magnet is fixed on a fixing sleeve.
6. according to claim 1 day rail shifting machine, it is characterised in that：The bottom of the axis pin inner sleeve is equipped with one and fixes
Ring is inserted with a screw in the fixed ring, and the resetting spring is sheathed on screw.
7. according to claim 1 day rail shifting machine, it is characterised in that：The plastics head protector corresponds to pulley blocks assembly and sets
There is inclined-plane.
8. according to claim 1 day rail shifting machine, it is characterised in that：The retaining spring is torsional spring；The tension spring is solid
Surely it is set on lifting machine ontology；The motor is electro-motor；The spring shaft is equipped with a limiting section, the overload spring one
End is contradicted with the limiting section to be arranged, and the other end is contradicted with the spring set casing to be arranged.
9. according to claim 1 day rail shifting machine, it is characterised in that：A winding is fixed on the output shaft of the motor
Wheel, second bracing wire are wound on the reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563210.XA CN108670642A (en) | 2018-06-04 | 2018-06-04 | A kind of day rail shifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563210.XA CN108670642A (en) | 2018-06-04 | 2018-06-04 | A kind of day rail shifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108670642A true CN108670642A (en) | 2018-10-19 |
Family
ID=63809884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810563210.XA Pending CN108670642A (en) | 2018-06-04 | 2018-06-04 | A kind of day rail shifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108670642A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636503A (en) * | 2021-08-06 | 2021-11-12 | 意欧斯智能科技股份有限公司 | Stacker sky rail guide wheel device with anti-swing function |
| CN114081797A (en) * | 2021-11-02 | 2022-02-25 | 常州市钱璟康复股份有限公司 | Positioning assembly for rail butt joint and rail butt joint method |
| CN114288152A (en) * | 2021-11-17 | 2022-04-08 | 常州市钱璟康复股份有限公司 | H rail trades rail device |
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| CN103306593A (en) * | 2012-03-07 | 2013-09-18 | 宝崧精密工业股份有限公司 | Random stopping control device for curtain without pulling rope |
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| CN206809421U (en) * | 2017-01-20 | 2017-12-29 | 广州市佰好惠医疗科技有限公司 | A kind of day rail shifting machine |
| CN209172780U (en) * | 2018-06-04 | 2019-07-30 | 昆山福宏康复科技有限公司 | A kind of day rail shifting machine |
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| GB649131A (en) * | 1948-01-07 | 1951-01-17 | British Thomson Houston Co Ltd | Improvements relating to slipping clutches |
| CN103306593A (en) * | 2012-03-07 | 2013-09-18 | 宝崧精密工业股份有限公司 | Random stopping control device for curtain without pulling rope |
| CN206675665U (en) * | 2016-12-21 | 2017-11-28 | 美德远健（北京）医疗***科技有限公司 | The bi-motor biobelt lifting device of sky rail patient's transfer system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636503A (en) * | 2021-08-06 | 2021-11-12 | 意欧斯智能科技股份有限公司 | Stacker sky rail guide wheel device with anti-swing function |
| CN113636503B (en) * | 2021-08-06 | 2022-12-20 | 意欧斯智能科技股份有限公司 | Stacker sky rail guide wheel device with anti-swing function |
| CN114081797A (en) * | 2021-11-02 | 2022-02-25 | 常州市钱璟康复股份有限公司 | Positioning assembly for rail butt joint and rail butt joint method |
| CN114288152A (en) * | 2021-11-17 | 2022-04-08 | 常州市钱璟康复股份有限公司 | H rail trades rail device |
| CN114288152B (en) * | 2021-11-17 | 2023-12-26 | 常州市钱璟康复股份有限公司 | H-rail changing device |
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