CN108272564A - Medical transport pushing bed - Google Patents

Abstract

The invention discloses a kind of Medical transport pushing beds, it includes rack, and rack is equipped with the flexible-belt of bar shaped, it is characterised in that：It further includes upper roller and lower roll, the both ends of the flexible-belt are wound respectively in upper roller and lower roll, tighten the supporting surface to be formed for lifting patient in the middle section of the flexible-belt, the rack is equipped with transhipment driver, the transhipment driver drives upper roller circumferentially to wind flexible-belt along itself or lower roll is driven circumferentially to wind flexible-belt along itself, and patient during flexible-belt is moved back and forth along length direction on the supporting surface moves with flexible-belt.The present invention provides a kind of Medical transport pushing bed, its conveyer belt will not shift in an axial direction after repeatedly transhipment patient, conveyer belt will not be caused to fail due to stretcher strain of the conveyer belt on length direction simultaneously, the good reliability of conveyer belt, service life is long.

Description

Medical transport pushing bed

Technical field

The present invention relates to the technical field of medical auxiliary equipment, a kind of specifically Medical transport pushing bed.

Background technology

In the related art, handicapped or unconscious patient movement between different beds is necessarily required to by outer Portion personnel or external equipment, although and patient can be quickly moved in such a way that external staff lifts, personnel exist The secondary injury that patient is easily caused during lifting, especially for critically ill patient.Therefore it with the development of industry, is used for The external equipment of transportation of patients becomes the inexorable trend of industry development.Generally use in the prior art using it is a kind of annular Conveyer belt drives endless belt conveyer to rotate the disease so that on conveyer belt along length direction by the positive and negative rotation of driven roller People moves with conveyer belt, is finally reached the purpose for transportation of patients.But it in actual process of clinical application, either passes The deformation with itself or the rigging error between conveyer belt and driven roller are sent, conveyer belt can be made in multiple reciprocating rotation Process makes axial dipole field of the conveyer belt along driven roller, finally so that conveyer belt failure, needs to be serviced or replace.

Invention content

The present invention is directed to solve at least some of the technical problems in related technologies：It provides medical turn a kind of Bed is transported, conveyer belt will not shift in an axial direction after repeatedly transhipment patient, while will not be since conveyer belt is along from height Stretcher strain on degree direction and cause conveyer belt to fail, therefore the good reliability of conveyer belt, service life are long.

For this purpose, an object of the present invention is to provide a kind of Medical transport pushing bed, it includes rack, and rack is equipped with bar shaped Flexible-belt, it is characterised in that：It further includes upper roller and lower roll, and the upper roller and lower roll coordinate with gantry rotation respectively, institute The both ends for stating flexible-belt are wound respectively in upper roller and lower roll, and the middle section of the flexible-belt tightens to be formed for lifting patient Supporting surface, the rack is equipped with transhipment driver, and the transhipment driver drives upper roller, and along itself, circumferentially winding is flexible Band is so that flexible-belt moves or drive lower roll circumferentially to wind flexible-belt along itself towards upper roller position along length direction So that flexible-belt is moved along length direction towards upper roller position, moved back and forth along length direction in flexible-belt The patient on the supporting surface moves with flexible-belt in the process.The both ends of flexible-belt are fixed windings in upper roller and lower roll , therefore rotated regardless of the middle section of flexible-belt, the position of flexible-belt will not shift, even if occurring instantaneous Micro offset, can also next time rotation reset during be calibrated automatically.Therefore flexible-belt is during the work time Good reliability because flexible-belt deviate and cause safeguard or repair frequency it is low.In addition, even if flexible-belt makes for a long time With it is elongated by the drawing force along length direction in the process when, by the winding of upper roller and lower roll it is also possible that soft Property band is tight, as long as therefore the intensity of flexible-belt still meet equipment requirement, flexible-belt along its length on stretching Deformation can't lead to the failure of flexible-belt, therefore the service life of flexible-belt is long.

According to an example of the present invention, the rack be equipped with guide roller component, the guide roller component with it is soft Property band is against so that the supporting surface of flexible-belt is tight, for carrying patient.When flexible-belt is tight to when being substantially horizontal, The flexible-belt is located at supporting surface of the part formation being substantially horizontal for lifting patient.It can be with by guide roller component So that the part of flexible-belt forms flat supporting surface, it is conducive to the prostrate of patient, and the bed surface of flat supporting surface and sick bed is more For close to, the movement range for being moved on supporting surface or being offloaded to from supporting surface on sick bed from sick bed this reduces patient, This is also with regard to the motion amplitude during opposite reduction transportation of patients and the risk by secondary injury.

According to an example of the present invention, upper driving wheel is installed in the upper roller, is equipped with down and passes on the lower roll Driving wheel, upper driving wheel and lower driving wheel with transhipment driver output shaft link, between the upper roller and upper driving wheel with And connected by respective unilateral bearing between lower roll and lower driving wheel, the unilateral bearing in the upper roller makes upper driving wheel Upper roller is rotated synchronously with upper driving wheel when winding the direction rotation of flexible-belt along upper roller, and upper driving wheel winds flexible-belt along upper roller Upper roller is skidded with upper driving wheel when opposite direction rotates, and it is soft that the unilateral bearing on the lower roll so that lower driving wheel is wound along lower roll Property band direction rotation when lower roll and lower driving wheel rotate synchronously, lower driving wheel winds the opposite direction rotation of flexible-belt along lower roll When lower roll and lower driving wheel skid.By the effect of unilateral bearing, during upper roller and lower roll can be made to rotate synchronously due to Outer diameter changes and the differential problem of generation, therefore the reciprocating rotation of flexible-belt can be realized by single driver, and flexible Band will not generate relaxation due to differential problem, i.e., be in tensioned state always.

According to an example of the present invention, two strainers are respectively equipped in the rack, each strainer drives respectively So that corresponding upper roller or lower roll is wound flexible-belt to the flexible-belt between upper roller and lower roll and is in tensioned state.Pass through tensioning Mechanism can compensate flexible-belt part of elastic elongation under the action of by external force, can make flexibility by strainer Band is in tensioned state always.

According to an example of the present invention, the strainer is wind spring, one end of wind spring and corresponding upper roller or under Roller leans, and the other end and the rack of wind spring are fixed.It is driven down when can upper roller be wound by the elastic reset power of wind spring Roller pulls flexible-belt to flexible-belt to be in tensioned state in reverse direction, drives upper roller to pull flexibility in reverse direction when lower roll is wound Band to flexible-belt is in tensioned state.

According to an example of the present invention, the flexible-belt is equipped with positive stop strip, and the rack is equipped with for identification First detection device of the positive stop strip.It can make flexible-belt upper roller or lower roll mistake during folding and unfolding by positive stop strip It is used to control upper roller when stroke rotates and lower roll stops operating, flexible-belt caused by thus avoiding upper roller or lower roll overtravel from rotating The case where breaking.

According to an example of the present invention, on the flexible-belt positive stop strip is equipped with close to end positions, described first Detection device be two, two the first detection devices detect respectively flexible-belt winding in upper roller positive stop strip and flexible-belt winding In the positive stop strip in lower roll.

According to an example of the present invention, the both ends of the flexible-belt respectively by fastener it is removable be installed on upper roller On lower roll.The fast assembling-disassembling of flexible-belt and upper roller and lower roll may be implemented by fastener.

According to an example of the present invention, the fastener be one carry screw hole pressing plate, the lateral wall of upper roller and Radially inscribe forms a mounting groove on the lateral wall of lower roll, and the mounting groove, which is axially extended to groove body width, to be more than or wait In the width of flexible-belt, the pressing plate is placed in mounting groove, and clamping space is formed between pressing plate and the madial wall of mounting groove, described The end of flexible-belt is stretched into and is clamped in clamping space.The flexible-belt is equipped with matched logical with above-mentioned screw hole Hole, from there through screw can will the fastening of the end of flexible-belt on upper roller or lower roll.

According to an example of the present invention, the fastener is inserted sheet, and the inserted sheet integral type is fixed on flexible-belt Be equipped on end, the lateral wall of the upper rod and the lateral wall of lower roll with the matched slot of the inserted sheet, the inserted sheet with Slot is interference fitted.It can facilitate being rapidly assembled and disassembled for flexible-belt by inserted sheet, and the end of flexible-belt will not be damaged, Therefore connection type is simple and reliable.

The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description Obviously, or practice through the invention is recognized.

Above-mentioned technical proposal has the following advantages that or advantageous effect：First, the both ends of flexible-belt be it is fixed winding in On the both ends of upper roller and lower roll, therefore the position at flexible-belt both ends can't shift with the rotation of flexible-belt, this Allowing for flexible-belt will not shift during multiple reciprocal use, even if occurring in the external force that moment is interfered It can be calibrated automatically during reset next time when offset, therefore the stability of flexible-belt is good, this also just reduces flexibility Band is repaired or is safeguarded caused by position offset occurs, and frequency of maintenance is low, and secondly, flexible-belt is upper along its length i.e. Make generation stretcher strain, can also eliminate extra deflection by the winding of upper roller or lower roll, therefore flexible-belt is along from height Deformation on degree direction will not lead to the failure of flexible-belt, therefore the service life of flexible-belt is long, for the ductility of flexible-belt The requirement of aspect is low, this also indirectly reduces flexible-belt cost, and finally, multiple mounting modes can make the both ends of flexible-belt Assembling process between upper roller and lower roll is simple and reliable, and is conducive to quick despatch.

Description of the drawings

Fig. 1 is the structural schematic diagram of the Medical transport pushing bed of the present invention.

Fig. 2 is the structural schematic diagram in another direction of the Medical transport pushing bed of the present invention.

Fig. 3 is the close-up schematic view in region " E " in Fig. 2.

Fig. 4 is the structural schematic diagram in an also direction for the Medical transport pushing bed of the present invention.

Fig. 5 is the structural schematic diagram for only retaining a upper roller and lower roll in Fig. 4.

Fig. 6 is the structural schematic diagram of the other direction of Fig. 4.

Fig. 7 is the schematic side view of the Medical transport pushing bed of the present invention.

Fig. 8 is the structural schematic diagram of equipment installing zone part in Fig. 7.

Fig. 9 is flexible-belt motion process schematic diagram in Fig. 7.

Figure 10 is the motion process schematic diagram of another state in Fig. 7.

Figure 11 is the close-up schematic view of preliminary roller position in workspace in Fig. 7.

Figure 12 is the upper roller in the present invention and the assembling schematic diagram between lower roll and rack.

Figure 13 is upper roller or the radial cross-section of lower roll in Figure 12.

Figure 14 is the radial cross-section of upper roller or another structure of lower roll in Figure 13.

Figure 15 is the structural schematic diagram after flexible-belt flattening in the present invention.

Figure 16 is a kind of use state diagram one of patient's attitude adjusting method applied to bed transport of the invention.

Figure 17 is a kind of use state diagram two of patient's attitude adjusting method applied to bed transport of the invention.

Figure 18 is a kind of use state diagram three of patient's attitude adjusting method applied to bed transport of the invention.

Figure 19 is a kind of use state diagram four of patient's attitude adjusting method applied to bed transport of the invention.

Figure 20 is a kind of use state diagram five of patient's attitude adjusting method applied to bed transport of the invention.

Figure 21 is a kind of use state diagram six of patient's attitude adjusting method applied to bed transport of the invention.

Figure 22 is a kind of use state diagram seven of patient's attitude adjusting method applied to bed transport of the invention.

Figure 23 is a kind of use state diagram eight of patient's attitude adjusting method applied to bed transport of the invention.

Figure 24 is the motion state schematic diagram that flexible-belt and driven roller component use under another structure in the present invention.

Figure 25 is the counter-rotational motion state schematic diagram of flexible-belt in Figure 24.

Figure 26 is also a kind of schematic diagram of structure of the present invention.

Figure 27 is another structural schematic diagram of transshipment acitivity in the present invention.

Figure 28 is also a kind of structural schematic diagram of transshipment acitivity in the present invention.

Wherein, 1, rack, 2, flexible-belt, 2.1, microscope carrier, 2.2, upper layer flexible-belt, 2.2.1, guide section, 2.2.2, support Section, 2.3, lower layer's flexible-belt, 2.4, positive stop strip, 3, walking mechanism, 3.1, mobile holder, 3.2, crawler belt axis, 3.3, hoofing part Device, 4, equipment installing zone, 5, workspace, 6, upper roller, 7, lower roll, 8, transhipment driver, 9, preliminary roller, 10, transhipment space, 11, lead To roller, 12, upper driving wheel, 13, lower driving wheel, 14, support roller, 15, partition board, 16, support plate, the 17, first detection device, 18, Second detection device, 19, pressing plate, 20, mounting groove, 21, inserted sheet, 22, slot, 23, unilateral bearing, 24, carrying roller, 30, conveyance Structure.

X refers to the width direction of rack；

M₁Rotation direction when referring to upper roller winding flexible-belt；

N₁It refer to the opposite direction of rotation direction when winding flexible-belt with upper roller；

M₂Rotation direction when referring to lower roll winding flexible-belt；

N₂It refer to the opposite direction of rotation direction when winding flexible-belt with lower roll；

A refers to the angle between the guide section and horizontal plane of upper layer flexible-belt；

B refers to the spacing between the axis of support roller and the axis of preliminary roller in the horizontal direction；

C refer to the support roller vertically on peak and preliminary roller vertically on minimum point between along hang down Histogram to spacing；

D refers to the spacing between outermost detector and 1 lateral wall of corresponding rack；

Specific implementation mode

The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.

What needs to be explained here is that in the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " cross To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship of the instructions such as "bottom" "inner", "outside", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair The limitation of the present invention.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more, unless separately There is clearly specific restriction.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.

Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changes, replacing and modification.

Below with reference to the accompanying drawings it is described in detail bed transport according to the ... of the embodiment of the present invention.

Embodiment one：

The present invention provides a kind of Medical transport pushing bed, it includes such as Fig. 1 or shown in Fig. 7 racks 1 and flexible-belt 2, flexible-belt 2 In rack 1, the bottom of rack 1 is equipped with walking mechanism 3, and for driving rack 1 to move, the top of the walking mechanism is equipped with Workspace for carrying patient, the flexible-belt are located at support of the tight formation in the part in workspace for lifting patient Face, it is characterised in that：It further includes the equipment installing zone for being placed outside workspace side, and driving is equipped in the equipment installing zone Roll assembly, the side far from equipment installing zone in the workspace are equipped with guide roller component, the driven roller component and institute The guide roller component stated is cooperated to drive the flexible-belt being around in outside driven roller component and guide roller component along length side To movement, and so that the patient on supporting surface moves with flexible-belt during flexible-belt is moved along length direction It is dynamic.When flexible-belt is string configuration, the embodiment one as driven roller component：

The driven roller component includes upper roller 6 and lower roll 7, and the guide roller component includes a preliminary roller 9, above-mentioned flexibility It refers to that the both ends of flexible-belt 2 are wound in respectively on the lateral wall of upper roller 6 and lower roll 7 to be around in outside driven roller component with 2, and above-mentioned is soft Property band 2 to be around in outside guide roller component refer to that rod 9 is leant with flexible-belt 2 so that flexible before guide roller component includes but not limited to The bending commutation of band 2, and the part of flexible-belt 2 is tight to being substantially horizontal, the flexible-belt 2, which is located at, to be substantially horizontal Part form supporting surface for lifting patient, described being substantially horizontal should do the understanding of broad sense, you can so that It obtains patient to be only still on supporting surface under self gravitation effect, that realizes the effect for lifting patient all should understand that this supporting surface Substantially it is horizontal, since flexible-belt 2 has dead weight, overhead positions its certainty between two supporting points of flexible-belt Can be recessed in certain arc by effect of weight, this phenomenon should be understood as that flexible-belt 2 is in general horizontal state, in addition, Either manufacturing process, assembling process still use process that can all support member be made to have displacement to flexible-belt 2 during the installation process, Therefore inclination is there may be for lifting the supporting surface of patient on flexible-belt 2, should also be as excluding this interference, this phenomenon Although supporting surface is not abswolute level, should also be as in the scope being substantially horizontal.So supporting surface described herein Substantially be horizontal refers to only overcoming with supporting surface in the case of not by External force interference when patient lies low on the support surface The support force of patient's gravity and the frictional force of supporting surface can be so that patient be statically placed on supporting surface, and supporting surface at this time is To be substantially horizontal.The upper roller 6 and lower roll 7 is mutually parallel and the circumferential direction along own axes is matched with the rotation of rack 1 Close, the retracting of one end of flexible-belt 2 in upper roller 6, the other end of flexible-belt 2 along lateral wall of the length direction through preliminary roller 9 around Retracting is extended on lower roll 7, i.e., during the described flexible-belt 2 is between upper roller 6 and lower roll 7 towards 7 position of lower roll after row Between partly be located at workspace 5 in, the microscope carrier to be formed for carrying patient is tightened in the part that the flexible-belt 2 is located in workspace 5 2.1, the structure that flexible-belt 2 is located at 2.1 part of microscope carrier is Double-layer flexible band structure, that is to say, that the flexible-belt 2 is close to preliminary roller 9 part forms double-layer structure after the commutation of preliminary roller 9, there are gap between upper layer flexible-belt 2.2 and lower layer's flexible-belt 2.3, on The upper area of layer flexible-belt 2.2 forms transhipment space 10, for accommodating patient, is equipped in the equipment installing zone and turns fortune Driver, the transhipment driver 8 by drive upper roller 6 or lower roll 7 to rotate so that flexible-belt 2 retreated along length direction or Advance, i.e., the transhipment driver 8 drives flexible-belt 2 to be moved along length direction.

When flexible-belt 2 is loop configuration, the embodiment two as driven roller component：The driven roller component includes driving Axis, the drive shaft are rotatably assorted along the circumferential direction of own axes with rack 1, and the guide roller component includes a preliminary roller 9, on The flexible-belt 2 stated is around in outside driven roller component and flexible-belt 2 is around in outside guide roller component and refers to, the madial wall difference of flexible-belt 2 It is placed on outside drive shaft and preliminary roller 9, and the flexible-belt is in tight state, the part that the flexible-belt 2 is located in workspace 5 is tightened The microscope carrier 2.1 for carrying patient is formed, the structure that flexible-belt 2 is located at 2.1 part of microscope carrier is Double-layer flexible band structure, and upper layer is soft Property band 2.2 upper area form transhipment space 10, be equipped with for accommodating patient, in the equipment installing zone and turn fortune driving Device, the transhipment driver 8 is by driving drive shaft turns to make flexible-belt 2 along the retrogressing of length direction or advance, i.e. institute Stating transhipment driver 8 drives flexible-belt 2 along length direction cycle rotation.Certainly the flexible-belt 2 of annular needs to load and unload and change To being necessarily required to add tensioning wheel and various commutation guide rods.Design through this structure can only to protect in workspace Necessary part guide roller component and flexible-belt have been stayed, and the driver and driven roller component that are used to drive flexible-belt to work are single Only is provided in the adjacent equipment installing zone in workspace, thus can make the thickness of workspace in the vertical direction compared with It is small, it is possible thereby to reduce the movement range during patient's lifting, reduce the risk for patient's secondary damage.

In the embodiment one of above-mentioned driven roller component, above-mentioned microscope carrier 2.1 refers to a part for flexible-belt 2, this part Flexible-belt 2 need to lift patient, so assume responsibility for the effect of microscope carrier or bed, therefore this section of part of flexible-belt 2 is defined For microscope carrier 2.1, the upper surface of upper surface, that is, upper layer flexible-belt 2.2 of microscope carrier 2.1 is as supporting surface, the upper area of microscope carrier 2.1 Region i.e. above the upper surface of upper layer flexible-belt 2.2 is the transhipment space 10 for accommodating patient.As shown, flexible-belt 2 passes through It crosses after preliminary roller 9 commutates with former direction of travel on the contrary, therefore forming upper layer and lower layer flexible-belt close to the region of preliminary roller 9, i.e., it is above-mentioned Double-layer structure, therefore above-mentioned double-layer structure should be understood as shape close to each other after two of same flexible-belt 2 parts are bent It is multilayer without flexible-belt 2 should be read as along thickness direction internal structure at overlying relation.

Preferably, as shown in arbitrary view in Fig. 1,7,8,9,10,24,25, the guide roller component includes several Guide roller 11, for changing the trend of flexible-belt 2, the winding of one end of above-mentioned flexible-belt 2 in upper roller 6, flexible-belt 2 it is another End is wound after preliminary roller 9 and each guide roller 11 detour on lower roll 7.

Certainly, in actual application in order to realize that the tensioning of flexible-belt 2 can also add the conventional structures such as tensioning wheel.

As shown in fig. 6, the rack 1 is equipped at least two walking mechanisms 3, width of whole walking mechanisms 3 along rack 1 The direction intervals X are arranged.

As shown in fig. 6, preferably, the walking mechanism 3 is two, three or four.

Certainly from the point of view of controlling angle, above-mentioned whole walking mechanisms 3 can regard the walking mechanism 3 of an entirety as, respectively Individual walking mechanism 3 can be understood as a walking unit.The structure of each walking unit can be preferably identical, therefore only Refinement explanation is carried out to single walking unit：

Embodiment one as walking unit：

As shown in fig. 6, the walking unit includes mobile holder 3.1 and endless track (not shown), walking branch Frame 3.1 is fixed on the bottom of rack 1, is arranged at intervals with multiple be mutually parallel on the mobile holder 3.1 in the horizontal direction Crawler belt axis 3.2, the endless track are placed on outside whole crawler belt axis 3.2, and the rack 1 or mobile holder 3.1 are equipped with and use In the walking driver 3.3 of the annular caterpillar drive of driving.The earth-grasping force of walking mechanism can be increased by endless track, and steady It is qualitative good.

Embodiment two as walking unit：

The walking unit includes mobile holder 3.1, and mobile holder 3.1 is fixed on the bottom of rack 1, the walking Holder 3.1 is equipped with multiple idler wheels, and whole idler wheels is uniformly arranged on mobile holder 3.1, the rack 1 or mobile holder 3.1 are equipped with the walking driver 3.3 for driving idler wheel to rotate.

Embodiment three as walking unit：

The walking unit includes mobile holder 3.1, and mobile holder 3.1 is fixed on the bottom of rack 1, the walking Multiple axis of rolling being mutually parallel are arranged at intervals on holder 3.1 in the horizontal direction, in the rack 1 or mobile holder 3.1 Equipped with the walking driver 3.3 for driving the axis of rolling to rotate.

As shown in the arbitrary view in Figure 16 to Figure 23, the flexible-belt 2 is multiple, and multiple flexible-belts 2 are along rack 1 Width direction X is sequentially spaced setting, is equipped with respectively positioned at 2 corresponding position of each flexible-belt in the equipment installing zone 4 Corresponding upper roller 6, lower roll 7 and transhipment driver 8, the workspace 5 is interior to be equipped with positioned at 2 corresponding position of each flexible-belt Corresponding preliminary roller 9.

Embodiment one as transhipment driver 8：

As shown in figure 27, flexible-belt is corresponded to there are two transporting driver 8, two transhipment drivers respectively with upper roller 6 Connected with lower roll 7, for driving upper roller 6 and lower roll 7 to rotate respectively so that upper roller 6 wind flexible-belt 2 or lower roll 7 wind it is soft Property band, certainly, wherein one transhipment driver 8 drive upper roller 6 wind it is flexible during, another transhipment driver 8 not It supplies power in lower roll 7, the lower roll 7 along being rotated such that flexible-belt 2 from lower roll 7 in the opposite direction with winding side Release, similarly, corresponding to lower roll 7 transhipment driver 8 drive lower roll 7 along itself winding flexible-belt 2 direction rotate so that It obtains the transhipment driver 8 when lower roll 7 winds flexible-belt 2 corresponding to the upper roller 6 not supplying power in upper roller 6, described is upper Roller 6 along being rotated such that flexible-belt 2 releases from upper roller 6 with itself winding side in the opposite direction.

Embodiment two as transhipment driver 8：

As shown in arbitrary view in Fig. 1,7,8,9,10,24,25, there are one transport driver 8, institute for a flexible-belt correspondence It states and upper driving wheel 12 is installed in upper roller 6, lower driving wheel 13, upper driving wheel 12 and lower driving wheel 13 are installed on the lower roll 7 Output shaft with transhipment driver 8 links, between the upper roller 6 and upper driving wheel 12 and lower roll 7 and lower driving wheel 13 Between connected by respective unilateral bearing 23, the locked then another unilateral bearing 23 of any of which unilateral bearing 23 freely turns It is dynamic.Above-mentioned unilateral bearing 23 can make unilateral bearing locked to be used as a fixedly connected part practicality when rotating forward, Unilateral bearing 23 can be freely rotated when rotating backward and be used as bearing, i.e., unilateral bearing 23 locked or be freely rotated with it is single It is associated to the rotation direction of bearing 23.Unilateral bearing 23 i.e. in the upper roller 6 is locked so that upper driving wheel 12 is along upper roller 6 Wind the direction M of flexible-belt 2₁Upper roller 6 is rotated synchronously with upper driving wheel 12 when rotation, at the same time, another unidirectional on lower roll 7 Bearing 23 is freely rotated so that lower driving wheel 13 winds the opposite direction N of flexible-belt 2 along lower roll 7₂Rotation, and the lower roll 7 It skids with lower driving wheel 13.Similarly, the unilateral bearing 23 on the lower roll 7 is locked so that lower driving wheel 13 is wound along lower roll 7 The direction M of flexible-belt 2₂Lower roll 7 is rotated synchronously with lower driving wheel 13 when rotation, and at the same time, the unilateral bearing 23 in upper roller 6 is certainly By being rotated such that opposite direction N of the upper driving wheel 12 along the winding flexible-belt 2 of upper roller 6₁Rotation, and upper roller 6 and upper driving wheel 12 It skids.The lateral wall of the outermost layer flexible-belt 2 wound outside the upper roller 6 is less than to the radial distance perseverance between 6 axis of upper roller The lateral wall of the outermost layer flexible-belt 2 wound outside lower roll 7 between 7 axis of lower roll radial distance or the upper roller 6 outside The lateral wall of the outermost layer flexible-belt 2 of winding is more than the outermost layer wound outside lower roll 7 to the radial distance perseverance between 6 axis of upper roller The lateral wall of flexible-belt 2 is to the radial distance between 7 axis of lower roll.Since the process that flexible-belt 2 is wound in roller lateral wall is It is helical, therefore the radial distance on roller between the lateral wall of outermost layer flexible-belt 2 and roller axis is with circumferential direction The variation of position and consecutive variations, but the thickness of flexible-belt 2 is for roller diameter compared to can be ignored, therefore on Radial distance on the roller stated between the lateral wall of outermost layer flexible-belt 2 and roller axis refers both to outermost layer flexible-belt on roller The mean value of minimum radial distance and maximum radial distance between 2 lateral wall and roller axis.By individually transporting driver It can realize forward and reverse driving of a flexible-belt 2, therefore driver is few, equipment cost is low, while but also structure is simple Single, installation space is few.The control of a transhipment driver is realized especially for bar shaped flexible-belt.

Be respectively equipped with two strainers in the rack 1, each strainer drive respectively corresponding upper roller 6 or under Roller 7 winds flexible-belt 2 to the flexible-belt 2 between upper roller 6 and lower roll 7 and is in tensioned state.

The strainer is wind spring, and one end of wind spring leans with corresponding upper roller 6 or lower roll 7, wind spring it is another End is fixed with rack 1.

As shown in wherein any one view of Fig. 7,9,10,11,24,25,27, the guide roller component includes support Roller 14, the support roller 14, which is installed in rack 1, to be located at close to the position where preliminary roller 9, the support roller 14 in workspace 5 Flexible-belt 2 double-layer structure between, the lower face phase of the flexible-belt 2 of the support roller 14 and double-layer structure part at the middle and upper levels Against so that flexible-belt 2.2 through-thickness in upper layer is formed by bending guide section 2.2.1 and supporting section 2.2.2, upper layer flexible-belt Angle a between 2.2 guide section 2.2.1 and horizontal plane is 5 °~10 °, between 9 axis of 14 axis of the support roller and preliminary roller The spacing b of horizontal direction is 70mm~100mm, the support roller 14 vertically on peak and preliminary roller 9 along vertical side Spacing c between upward minimum point vertically is 15mm~30mm.

Above-mentioned angle a can be the arbitrary value in 5 °, 6 °, 7 °, 8 °, 9 °, 10 °.

Above-mentioned spacing b can be the arbitrary value in 70mm, 80mm, 90mm, 100mm.

Above-mentioned spacing c can be the arbitrary value in 15mm, 20mm, 25mm, 30mm.

Horizontally extending to close 9 position of preliminary roller in part of the walking mechanism 3.

As shown in figure 11, lower layer's flexible-belt 2.3 in the workspace 5 and between walking mechanism 3 be equipped with a partition board 15, use In isolated flexible band 2 and walking mechanism 3, the partition board 15 is fixed with rack 1.It can make vehicle with walking machine by the way that partition board 15 is arranged It is isolated by partition board 15 between structure 3 and lower layer's flexible-belt 2.3, the two is avoided to interfere, therefore walking mechanism 3 and lower layer is flexible With between 2.3 there are safe spacing can be with smaller, so that equipment is placed in the thickness smaller of patients back, patient is from sick bed On be transferred in workspace movement range smaller on the supporting surface of flexible-belt.The thickness that above equipment is placed in patients back should It is located at the thickness of workspace position including spacing c and walking mechanism.

Embodiment one as partition board 15：The partition board 15 is porous net-like spacer.

Embodiment two as partition board 15：The partition board 15 is made of several stripe boards, and whole stripe boards is along same Horizontal direction is sequentially spaced setting.

Embodiment three as partition board 15：The partition board 15 is made of several round bars, and whole round bars is along same level Direction is sequentially spaced setting.

As shown in figure 28, can be substituted by a carrying roller 24 when being not provided with partition board 15, shown in carrying roller 24 and rack 1 connect Connect, lower layer's flexible-belt 2.3 is limited in after relaxing on carrying roller 24, by carrying roller 24 so that lower layer's flexible-belt 2.3 and walking mechanism into Row isolation.

As shown in figure 11, the upper layer flexible-belt 2.2 in the workspace 5 and between lower layer's flexible-belt 2.3 be equipped with one support Plate 16, support plate 16 are fixed with rack 1 so that upper layer flexible-belt 2.2 is by the recessed when institute that extremely leans with support plate 16 of external force It states support plate 16 and lifts upper layer flexible-belt 2.2.It can make the bearing capacity of upper layer flexible-belt 2.2 more by the way that support plate 16 is arranged Greatly.Certainly, support roller 14 can be cancelled after provided with support plate 16, the support plate 16 also and is played a supporting role.

The upper surface of the support plate 16 is smooth plane, when the upper end face paste of upper layer flexible-belt 2.2 and support plate 16 It is static between the upper layer flexible-belt 2.2 and the upper surface of support plate 16 or be slidably matched when conjunction.The support plate is preferably Stainless steel is made.

As shown in Figure 2 and Figure 8, the rack 1 is equipped with for detecting flexible-belt 2 along length direction displacement value First detection device 17, and the second detection device 18 for detecting patient position in workspace 5.Pass through the first detection Device 17 can wind and put in the upper roller 6 of driven roller component and lower roll 7 to avoid the flexible-belt of flexible-belt 2, especially bar shaped Cause due to the failure of driver malfunction or travel switch to be detached between flexible-belt 2 and driven roller component during step or It breaks.Feedback signal is then sent out when the first detection device 17 detects limit signal so that transporting driver is stopped, from And it is effectively protected flexible-belt 2 and driven roller component.The spatial position of patient can be detected by second detection device 18, i.e., it is sick Relative position of the people on bed transport, it is possible thereby to which the posture of the adjustment patient of automatic or manual or position, avoid that patient occurs It does not transport in place and situations such as falling of generation.This second detection device 18 can also avoid the event due to transhipment driver simultaneously Hinder and the delivery patient of overtravel so that thus the risk of patient and the rack collision in equipment installing zone improve the peace of equipment Quan Xing.It can pass through second when in addition, patient shifting relative to bed transport during walking mechanism 3 drives rack 1 to move The detection model of detection device 18 controls transhipment driver 8 and works in time makes patient be adjusted in place, and avoids moving in bed transport During patient slipped from bed transport.

First detection device 17 calculates the winding of flexible-belt 2 in upper roller 6 by detecting the shift value of flexible-belt 2 Length, and the winding of flexible-belt 2 is calculated in the length on lower roll 7.

As shown in Figure 2 and Figure 7, the second detection device 18 is located at 2.1 top of microscope carrier close to the one of equipment installing zone 4 Side.Second detection device 18 is installed in rack 1.

The second detection device 18 includes multiple detectors, and each detector is located at 2.1 institute of microscope carrier in place along flexible-belt 2 The width direction set sequentially is spaced setting.Preferably, width direction (the horizontal left and right as shown in figure 15 of the flexible-belt 2 Direction) with the width direction X (as shown in Figure 2) of rack 1 in the same direction, i.e., each detector is sequentially spaced along the width direction X of rack 1 and sets It sets.

As shown in Fig. 2, along flexible-belt 2 be located in 2.1 position width direction of microscope carrier outermost two detectors with Spacing d between 1 lateral wall of corresponding rack is 25mm~35mm, preferably, when the flexible-belt 2 width direction with The width direction of outermost detector corresponding to width direction X when the width direction X of rack 1 is in the same direction along rack 1 along rack 1 Spacing d between X and corresponding shell outside wall is 25mm~35mm.

Above-mentioned spacing d can be the arbitrary value in 25mm, 30mm, 35mm.

The detector can be two, three, four, the arbitrary integer more than two such as five.

Detector described in when detector is three includes the head detection head, intermediate detection head and foot of sequential Detector, the head detection head is towards patient head region on microscope carrier 2.1, and the intermediate detection head is towards microscope carrier Patient's waist region on 2.1, foot's detector is towards patient foot region on microscope carrier 2.1.

As shown in figure 5, the flexible-belt 2 is equipped with positive stop strip 2.4, first detection device 17 is soft by identifying Property band 2 on positive stop strip 2.4 detect flexible-belt 2 wind in the length in upper roller 6 or lower roll 7.

It is equipped with positive stop strip 2.4 close to end positions on the flexible-belt 2, first detection device 17 is two, Two the first detection devices 17 detect respectively flexible-belt 2 winding in upper roller 6 positive stop strip 2.4 and flexible-belt 2 wind in lower roll 7 Interior positive stop strip 2.4.The positive stop strip 2.4 is to work as limit by coating, silk-screen or the sensing chip being woven on flexible-belt 2 Position item 2.4 with when flexible-belt 2 is moved into the detection zone of the first detection device 17 first detection device 17 send out inspection Survey signal.

Certainly, the first above-mentioned detection device 17 can also be single, and single first detection device 17 includes two inspections Probing head, the first detection device 17 detect the winding of flexible-belt 2 in 2.4 He of positive stop strip in upper roller 6 respectively by each detection probe Flexible-belt 2 is wound in the positive stop strip 2.4 in lower roll 7.

The position being located at corresponding to each flexible-belt 2 in equipment installing zone 4 described in when the flexible-belt 2 is multiple is equal Being each provided with the first detection device 17, i.e., each flexible-belt 2 corresponds to one first detection and fills, and 17, each first detection device 17 Include that there are two detection probes again.

As shown in figure 12, the both ends of the flexible-belt 2 respectively by fastener it is removable be installed on upper roller 6 and lower roll 7 On.

Embodiment one as fastener：

As shown in figure 13, the fastener is a pressing plate 19 for carrying screw hole, the lateral wall of upper roller 6 and lower roll 7 Radially inscribe forms a mounting groove 20 on lateral wall, and the mounting groove 20, which is axially extended to groove body width, to be greater than or equal to The width of flexible-belt 2, the pressing plate 19 are placed in mounting groove 20, are formed between pressing plate 19 and the madial wall of mounting groove 20 and are clamped sky Between, the end of the flexible-belt 2 is stretched into and is clamped in clamping space.Above-mentioned axial direction refers to 20 edge of mounting groove in upper roller 6 Upper roller 6 it is axially extending, the mounting groove 20 in lower roll 7 is along the axially extending of lower roll 7.

Embodiment two as fastener：

As shown in figure 14, the fastener is inserted sheet 21, and the inserted sheet 21 is fixed on the end of flexible-belt 2, as excellent Choosing, inserted sheet 21 and the end of flexible-belt are fixed for integral type.It is equipped on the lateral wall of the upper roller 6 and the lateral wall of lower roll 7 With 21 matched slot 22 of corresponding inserted sheet, the inserted sheet 21 is interference fitted with slot 22.That is, upper roller 6 is under Slot 22 is each provided on roller 7, the inserted sheet 21 on 2 one end of flexible-belt is inserted into the slot 22 in upper roller 6, and flexible-belt 2 is another Inserted sheet 21 on end is inserted into the slot 22 on lower roll 7.

Embodiment three as fastener：

The fastener is frictional layer (not shown), and the frictional layer is coated on the end of flexible-belt 2, when soft The frictional layer of 2 end of the flexible-belt is pressed in most when the both ends of property band 2 are furled respectively on the lateral wall of upper roller 6 and lower rod 7 Between internal layer flexible-belt 2 and roller lateral wall, the fixation of flexible-belt 2 is realized by frictional force.In order to protect in certain course of work Card flexible-belt 2 end have sufficiently large frictional force, it is therefore desirable to so that flexible-belt 2 wound in upper roller or lower roll it is enough The number of turns avoids the end of flexible-belt 2 from slipping.

As shown in figure 15, the flexible-belt 2 is the strap of strip.

The flexible-belt 2 is sequentially spliced along its length by multistage cloth.

The rack 1 is equipped with controller, is electrically connected between controller and walking driver 3.3 and transhipment driver 8.

Embodiment one as controller：

The controller controls walking driver 3.3 according to external remote control signal and transports the rotating forward of driver 8, stops Only, it inverts.

Embodiment two as controller：

The controller according to the feedback signal of the first detection device 17 control transhipment driver 8 rotating forward, stop or Reversion, the controller control the rotating forward of walking driver 3.3, stopping or anti-according to the feedback signal of second detection device 18 Turn.

Embodiment three as controller：

After the controller carries out logical operation according to the feedback signal of external remote control signal and the first detection device 17 Rotating forward, stopping or the reversion of control transhipment driver 8, the controller is according to external remote control signal and second detection device 18 Feedback signal carry out logical operation after control walking driver 3.3 rotating forward, stopping or reversion.

Embodiment two：

Stated in detail for the ease of the motion process to the bed transport in this patent, now by a flexible-belt 2 pair The upper roller 6 answered, lower roll 7, transhipment driver 8, preliminary roller 9 are referred to as a transshipment acitivity 30, and a transshipment acitivity 30 and corresponding A walking mechanism 3 constitute a motion control device, as shown in Fig. 5, only give action control dress Set, in conjunction with attached drawing 4 it can be seen that above-mentioned motion control device should when four, width of four motion control devices along rack 1 Degree direction X is set gradually.

As shown in any one of Figure 16 to Figure 23 attached drawings：

The bed transport includes that a rack 1 and several motion control devices being disposed side by side in rack 1 are constituted, Each motion control device includes that a walking mechanism 3 and the transshipment acitivity 30 being arranged in the walking mechanism 3 are constituted, vehicle with walking machine The rotation of structure 3 drives transshipment acitivity 30 to be moved to first movement direction or to the second moving direction.Wherein, first movement direction and Second moving direction is opposite, and in practical application, first movement direction and the second moving direction are respectively left and right, can also For front and rear.

For further, above-mentioned walking mechanism 3 includes walking driver 3.3 and drives rotation by walking driver 3.3 Several crawler belt axis 3.2 are provided with lower layer's flexible-belt 2.3 on crawler belt axis 3.2, and rotating mechanism is located on lower layer's flexible-belt 2.3.

For further, above-mentioned transshipment acitivity 30 includes transhipment driver 8, several roll shafts and is arranged at several Upper layer flexible-belt 2.2 between roll shaft, wherein upper layer flexible-belt 2.2 is arranged several roll shafts, and (roll shaft can be respectively upper roller 6, lower roll 7, preliminary roller 9, guide roller 11 and support roller 14) between, it is rotated wherein a roll shaft is driven by rotary electric machine, and then band Dynamic upper layer flexible-belt 2.2 moves.

In above-mentioned bed transport, due to the use of walking mechanism 3 so that bed transport can carry out in side manned at the same time Or unload the work of people.Compared to traditional needs using the both sides of bed be respectively completed it is manned compared with bed transport that is unloading people, should Bed transport is more convenient, and has greatly saved the fortune man space of bed transport, user-friendly.

Embodiment three

A kind of conveyer method of bed transport is proposed according to above-described embodiment, which is characterized in that the method includes the steps：

A1, in bed transport need it is manned when, above-mentioned walking mechanism 3 drive above-mentioned transshipment acitivity 30 to place patient placement Platform is moved by first movement direction, while the rotation of transshipment acitivity 30 drives patient to be moved to close to the direction of bed transport, will be sick People is moved to the upper layer flexible-belt 2.2 of bed transport；

A2, when bed transport needs to unload people, above-mentioned walking mechanism 3 drive above-mentioned transshipment acitivity 30 by the second moving direction move It moves to leave placement platform, while transshipment acitivity 30 drives patient to be moved to the direction far from bed transport, and patient is moved to and is put On horizontalization platform.

In the above-mentioned methods, due to the use of walking mechanism 3 so that bed transport can at the same time side carry out it is manned or Person unloads the work of people.Compared to traditional needs using the both sides of bed be respectively completed it is manned compared with bed transport that is unloading people, this hair The conveyer method of bright proposition, it is more convenient, and the fortune man space of bed transport has greatly been saved, it is user-friendly.

For further, in above-mentioned steps, after the completion of bed transport is manned, walking mechanism 3 drives transshipment acitivity at this time 30 movements so that transshipment acitivity 30 is not located at the center of bed transport.Therefore, after the completion of manned, transshipment acitivity 30 stops It only works, walking mechanism 3 drives transshipment acitivity 30 to be moved to the second moving direction, with adjusting body appearance, ensures that patient is located at transhipment The center of bed.This setup be in order to ensure that bed transport is manned after the completion of, place the patient into center, with ensure Stability during subsequent transportation protects the safety of patient.

For further, in above-mentioned steps, before bed transport unloads people, walking mechanism 3 drives transshipment acitivity 30 at this time It is moved to first movement direction, the transshipment acitivity 30 for being loaded with patient is moved to above placement platform.The step is to protect Card has placed the patient into above placement platform before unloading people, has prevented occurring situations such as patient's landing when at people is unloaded, and improves Safety.

For further, above-mentioned first movement direction and the second moving direction are opposite both direction.

For further, such as Figure 16 (figure is only use state diagram, and the component of wherein specific device does not show that) Shown, in step A1, after the control centre in bed transport receives fortune people's instruction, all walking drivers 3.3 press first Direction rotates, and drives all transshipment acitivities 30 to move (i.e. first movement direction is moved) to the placement platform for being loaded with patient, together The transhipment driver 8 of Shi Suoyou is rotated by first direction, and upper layer flexible-belt 2.2 is driven to move, and patient is moved to upper layer flexibility On band 2.2.

In the bed transport conveyer method, after the control centre of bed transport receives fortune people's instruction, walking driver 3.3 It is rotated according to first direction, drives transshipment acitivity 30 to be moved relative to walking mechanism 3, i.e. placement of the transshipment acitivity 30 close to patient Platform realizes the effect of a shovel people.At this point, walking driver 3.3 is equally rotated by first direction, and then drive upper layer flexible-belt 2.2 movement, and then patient is driven to be moved on upper layer flexible-belt 2.2.It is worth noting that in this step, upper layer is flexible It is opposite with 3.2 direction of motion of crawler belt axis with 2.2 moving direction.

For further, in step A2, as (figure is only use state diagram to Figure 17, wherein the portion of specific device Part does not show that) shown in, the control centre in bed transport receives unload people's instruction after, all walking drivers 3.3 are by the Two directions rotate, and drive placement platform (i.e. second moving direction movement) of all transshipment acitivities 30 far from patient to be placed. Meanwhile all transhipment drivers 8 are rotated by second direction, and upper layer flexible-belt 2.2 is driven to move, it is flat that patient is moved to placement On platform.

In the bed transport conveyer method, after the control centre of bed transport, which receives, unloads people's instruction, walking driver 3.3 It is rotated according to second direction, drives transshipment acitivity 30 to be moved relative to walking mechanism 3, i.e., transshipment acitivity 30 is far from patient to be placed Placement platform.Meanwhile walking driver 3.3 is similarly rotated according to second direction, and then drive the shifting of upper layer flexible-belt 2.2 It is dynamic, drive patient to be moved to placement platform.It is worth noting that in this step, the moving direction direction of upper layer flexible-belt 2.2 It is opposite with the direction of motion of crawler belt axis 3.2.Correspondingly, the i.e. rotation direction of walking driver 3.3 and the rotation direction of cloth is opposite.

In addition, in the conveyer method of above-mentioned bed transport, as (figure is only use state diagram to Figure 18, wherein specific dress The component set does not show that) shown in, further include user's attitude adjusting method：

Further include step in user attitude adjusting method of the above application in bed transport for further：

Before S3, the control centre in bed transport are received after fortune people instruction, all transhipment drivers 8 are stopped, All walking drivers 3.3 are rotated by first direction, and rotary electric machine is driven to move integrally, and then patient is driven to move integrally.

For further, such as Figure 19 (figure is only use state diagram, and the component of wherein specific device does not show that) It is shown, further include step in user attitude adjusting method of the above application in bed transport：

After S4, the control centre in bed transport receive after fortune people instruction, all transhipment drivers 8 are stopped, All walking drivers 3.3 are rotated by second direction, and rotary electric machine is driven to move integrally, and then drive transshipment acitivity 30 whole It is mobile.

Specifically, in the above-mentioned methods, it after patient Yu has been placed on upper layer flexible-belt 2.2, but needs forward Or when moving backward patient, it is no longer necessary to which transhipment driving is not restarted in the movement for carrying out patient using upper layer flexible-belt 2.2 Device 8, it is only necessary to which corresponding control walking driver 3.3 is rotated to first direction or second direction rotation, it will be able to realization pair Patient's integral forward lead or the effect moved afterwards.

For further, in user attitude adjusting method of the above application in bed transport, including step：

After S5, the control centre in bed transport receive adjustment bed appearance instruction, all walking drivers 3.3 stop work Make, judges that the operative orientation of each transhipment driver 8, control corresponding motor execute corresponding adjust according to the adjustment bed appearance instruction Whole bed money action.Wherein, adjustment bed money action includes rotating and being failure to actuate by first direction rotation, by second direction.

It is worth noting that due to being provided with multiple motion control devices on bed transport, and in each motion control device There are one walking mechanism 3 and a transshipment acitivities 30 for setting again, so when carrying out bed money adjustment, since patient is located in this On bed transport, and the bed transport is made of multigroup upper layer flexible-belt 2.2, i.e., upper where the different parts of patient body Layer flexible-belt 2.2 is also different.Therefore, the rotation direction using the transhipment driver 8 of different transshipment acitivities 30 is different, drives different The rotation direction of upper layer flexible-belt 2.2 is different, and then realizes bed money adjustment.

For further, above-mentioned steps S5 includes：

Shown in S51, such as Figure 20 (figure is only use state diagram, and the component of wherein specific device does not show that), in After control centre in bed transport receives adjustment bed appearance instruction to the left, all walking drivers 3.3 are stopped, first group It transports driver 8 to rotate by first direction, second group of transhipment driver 8 is rotated by second direction, and then drives first group of upper layer Flexible-belt 2.2 is rotated by second direction, and second group of upper layer flexible-belt 2.2 is rotated by first direction, is realized user and is located at first Body on group upper layer flexible-belt 2.2 is different from the body moving direction on second group of upper layer flexible-belt 2.2, and then realizes Pose adjustment.

Shown in S52, such as Figure 21 (figure is only use state diagram, and the component of wherein specific device does not show that), in After control centre in bed transport receives adjustment bed appearance instruction to the right, all walking drivers 3.3 are stopped, first group It transports driver 8 to rotate by second direction, second group of transhipment driver 8 is rotated by first direction, and then drives first group of upper layer Flexible-belt 2.2 is rotated by first direction, and second group of upper layer flexible-belt 2.2 is rotated by second direction, is realized user and is located at first Body on group upper layer flexible-belt 2.2 is different from the body moving direction on second group of upper layer flexible-belt 2.2, and then realizes Pose adjustment.

It is worth noting that above-mentioned adjustment bed money instruction includes adjustment bed appearance instruction to the left and adjustment bed appearance refers to the right It enables.The quantity of first group of rotary electric machine is identical as the quantity of second group of rotary electric machine.Preferably, motion control device is 4, phase The transhipment driver 8 answered also is 4, then first group of transhipment driver 8 and second group of transhipment driver 8 are 2.

For further, further for, in user attitude adjusting method of the above application in bed transport, including step Suddenly：

After S6, the control centre in bed transport receive the instruction of adjusting body appearance, all transhipment drivers 8 stop work Make, the operative orientation of each walking driver 3.3 is judged according to adjusting body appearance instruction, controls corresponding walking driver 3.3 Execute corresponding adjusting body money action.Wherein, the execution body money action include by first direction rotation, by second direction rotate with And it does not work.

It is worth noting that due to being provided with multiple motion control devices on bed transport, and in each motion control device There are one walking mechanism 3 and a transshipment acitivity 30, walking mechanism 3 is located at 30 lower section of transshipment acitivity, is used for band turn for setting again Transport the overall movement of mechanism 30.So when carrying out the adjustment of body appearance, since patient is located on the bed transport, and the transhipment Bed is made of multigroup upper layer flexible-belt 2.2, i.e., patient is located on the upper layer flexible-belt 2.2 of transshipment acitivity 30, institute Upper layer flexible-belt 2.2 need not be rotated when adjustment with body appearance, it is only necessary to control walking mechanism 3, it will be able to realize body appearance tune It is whole.

For further, above-mentioned steps S6 includes：

Shown in S61, such as Figure 23 (figure is only use state diagram, and the component of wherein specific device does not show that), in After control centre in bed transport receives adjusting body appearance instruction to the left, all transhipment drivers 8 are stopped, first group of row It walks driver 3.3 to rotate by second direction, second group of walking driver 3.3 is rotated by first direction, and then realizes that bed transport is suitable Hour hands rotate, i.e., bed transport deviates to the left.

Shown in S52, such as Figure 24 (figure is only use state diagram, and the component of wherein specific device does not show that), in After control centre in bed transport receives adjusting body appearance instruction to the right, all transhipment drivers 8 are stopped, first group of row It walks driver 3.3 to rotate by first direction, second group of walking driver 3.3 is rotated by second direction, and then realizes that bed transport is inverse Hour hands rotate, i.e., bed transport deviates to the right.

It is worth noting that above-mentioned adjusting body appearance instruction includes adjusting body appearance instruction to the left and adjusting body appearance instructs to the right. The quantity of first group of walking driver 3.3 is identical as the quantity of second group of walking driver 3.3.Preferably, motion control device It it is 4, corresponding walking driver 3.3 is also that 4, then first group of walking driver 3.3 and second group of walking driver 3.3 are equal It is 2.

For further, above-mentioned bed transport includes an induction system being connected with control centre, if the induction system includes The spool rear of dry the first detector and several second detectors, each upper layer flexible-belt 2.2 is provided with one first detection The side-walls of head, bed are evenly arranged with the second detector.First detector can be infrared sensor, to detect human body head To the distance of the head of a bed, judges to transport people's instruction with this or unload when people's instruction stops.In addition, the second detector is color mark sensor, Distance of the human body apart from side wall is detected by the colour band on conveyer belt, judges whether to issue adjustment bed appearance instruction with this.It is worth , it is noted that for corresponding, the corresponding side-walls of each conveyer belt are both provided with a color mark sensor, then each color mark sensor What is measured is distance of the different human body position apart from bed body, and judges human body at this time according to the data of all color mark sensors Bed appearance, and then judge whether to need to issue adjustment bed appearance instruction.When issuing adjustment bed appearance instruction, need according to human body at this time Bed appearance judges which position of user is shifted to realize pose adjustment, and controls corresponding transhipment according to judging result and drive Dynamic device 8 moves corresponding distance.

For further, above-mentioned induction system can also be the camera being arranged on bed transport upper spider 1, the camera It is connected with control centre, to acquire the image of patient on upper layer flexible-belt 2.2, and the image is sent to control centre.Control Center processed handles the image, to judge whether patient bed appearance is qualified, and is obtained when unqualified and is adjusted according to handling result Whole bed appearance instruction, according to adjustment bed appearance instruction adjustment bed appearance.

For further, control instruction can also be sent to control centre by control panel, which includes fortune People's instruction, preceding fortune people instruction, rear fortune people instruction, the instruction of adjustment bed appearance and the instruction of adjusting body appearance are unloaded in people's instruction, in addition, first Direction is clockwise, and second direction is counterclockwise.

Compared to traditional needs using the both sides of bed be respectively completed it is manned compared with bed transport that is unloading people, the present invention propose Conveyer method, it is more convenient, and greatly saved the fortune man space of bed transport, it is user-friendly.Therefore, it is carrying After the completion of people, transshipment acitivity 30 is stopped, and walking mechanism 3 drives transshipment acitivity 30 to be moved to the second moving direction, with adjustment Body appearance ensures that patient is located at the center of bed transport.This setup be in order to ensure that bed transport is manned after the completion of, will be sick People is placed in center, to ensure the stability during subsequent transportation, protects the safety of patient.In addition, in order to ensure unloading Before people, places the patient into above placement platform, prevented occurring situations such as patient's landing when at people is unloaded, improve safety Property.The above method also utilizes the synergistic effect of walking mechanism 3 and transshipment acitivity 30, not only realizes process that is manned, unloading people, also Realize the adjustment of patient bed appearance and body appearance.In addition, the presence of multiple control modes, not only facilitates user to be judged according to itself Realize that the adjustment of bed transport, bed transport can also be adjusted according to collected information independence by terminal, whole device exists While user-friendly, intellectualized operation is realized.Finally, the setting of induction system ensure that patient in transfer process In safety and accuracy, facilitate the use of medical staff.

For a person skilled in the art, after reading above description, various changes and modifications undoubtedly will be evident. Therefore, appended claims should regard the whole variations and modifications for covering the true intention and range of the present invention as.It is weighing The range and content of any and all equivalences within the scope of sharp claim, are all considered as still belonging to the intent and scope of the invention.

Claims (10)

1. a kind of Medical transport pushing bed, it includes rack, and rack is equipped with the flexible-belt of bar shaped, it is characterised in that：On it further includes Roller and lower roll, the upper roller and lower roll coordinate with gantry rotation respectively, the both ends of the flexible-belt wind respectively in upper roller and On lower roll, the supporting surface to be formed for lifting patient is tightened in the middle section of the flexible-belt, and the rack is equipped with transhipment and drives Dynamic device, the transhipment driver drive upper roller circumferentially to wind flexible-belt so that flexible-belt is along length direction court along itself Upper roller position it is mobile or drive lower roll along itself circumferentially winding flexible-belt so that flexible-belt along length direction upward Roller position is moved, and patient during flexible-belt is moved back and forth along length direction on the supporting surface is with flexibility Band is mobile.

2. Medical transport pushing bed according to claim 1, it is characterised in that：The rack is equipped with guide roller component, institute The guide roller component stated is with flexible-belt against so that the supporting surface of flexible-belt is tight, and the supporting surface is for carrying patient.

3. Medical transport pushing bed according to claim 1, it is characterised in that：Upper driving wheel, institute are installed in the upper roller It states and lower driving wheel is installed on lower roll, the output shaft of upper driving wheel and lower driving wheel with transhipment driver links, and described is upper It is connected by respective unilateral bearing between roller and upper driving wheel and between lower roll and lower driving wheel, any of which one-way shaft Locked then another unilateral bearing is held to be freely rotated.

4. Medical transport pushing bed according to claim 3, it is characterised in that：Two tensioning devices are respectively equipped in the rack Structure, each strainer drive corresponding upper roller or lower roll to wind at flexible-belt to the flexible-belt between upper roller and lower roll respectively In tensioned state.

5. Medical transport pushing bed according to claim 4, it is characterised in that：The strainer be wind spring, the one of wind spring End leans with corresponding upper roller or lower roll, and the other end and the rack of wind spring are fixed.

6. Medical transport pushing bed according to claim 1, it is characterised in that：The flexible-belt is equipped with positive stop strip, described Rack is equipped with the first detection device of the positive stop strip for identification.

7. Medical transport pushing bed according to claim 6, it is characterised in that：It is all provided with close to end positions on the flexible-belt It is two to have positive stop strip, first detection device, and two the first detection devices detect flexible-belt winding in upper roller respectively Positive stop strip and flexible-belt winding are in the positive stop strip in lower roll.

8. Medical transport pushing bed according to claim 1, it is characterised in that：The both ends of the flexible-belt pass through fastener respectively Removable is installed in upper roller and lower roll.

9. Medical transport pushing bed according to claim 8, it is characterised in that：The fastener is a pressure for carrying screw hole Radially inscribe forms a mounting groove on plate, the lateral wall of upper roller and the lateral wall of lower roll, and the mounting groove axially extends Be greater than or equal to the width of flexible-belt to groove body width, the pressing plate is placed in mounting groove, the madial wall of pressing plate and mounting groove it Between form clamping space, the end of the flexible-belt is stretched into and is clamped in clamping space.

10. Medical transport pushing bed according to claim 8, it is characterised in that：The fastener is inserted sheet, the inserted sheet one Body formula is fixed on the end of flexible-belt, is equipped on the lateral wall of the upper rod and the lateral wall of lower roll and is matched with the inserted sheet Slot, the inserted sheet and slot are interference fitted.