CN208693630U - Medical transport pushing bed - Google Patents

Abstract

The utility model discloses a kind of Medical transport pushing beds, it includes rack, rack is equipped with the flexible-belt of bar shaped, it is characterized by: 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, patient during flexible-belt is moved back and forth along length direction on the supporting surface moves with flexible-belt.The utility model provides a kind of Medical transport pushing bed, its conveyer belt will not shift after repeatedly transhipment patient along axial direction, 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, long service life.

Description

Medical transport pushing bed

Technical field

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

Background technique

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 along length direction so that being located at the disease on conveyer belt by the positive and negative rotation of driven roller People is mobile with conveyer belt, is finally reached the purpose for transportation of patients.But it in actual process of clinical application, either passes The rigging error between deformation or conveyer belt and driven roller with itself is sent, conveyer belt can be made in multiple reciprocating rotation Process makes axial dipole field of the conveyer belt along driven roller, finally conveyer belt is failed, and needs to be serviced or replaces.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies: providing a kind of doctor With bed transport, conveyer belt will not shift after repeatedly transhipment patient along axial direction, while will not be since conveyer belt is along certainly Stretcher strain on body length direction and cause conveyer belt to fail, therefore the good reliability of conveyer belt, long service life.

For this purpose, a purpose of the utility model is to propose 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: it further includes upper roller and lower roll, and the upper roller and lower roll are matched with gantry rotation respectively It closes, the both ends of the flexible-belt are wound respectively in upper roller and lower roll, and the middle section of the flexible-belt tightens to be formed for holding in the palm The supporting surface of patient is lifted, the rack is equipped with transhipment driver, and the transhipment driver drives upper roller circumferentially to be received along itself Volume flexible-belt is so that flexible-belt moves or drive lower roll circumferentially to wind along itself towards upper roller position along length direction Flexible-belt is reciprocal along length direction in flexible-belt so that flexible-belt is moved along length direction towards upper roller position Patient in mobile process on the supporting surface is mobile with flexible-belt.The both ends of flexible-belt be fixed winding in upper roller and under On roller, therefore regardless of the middle section of flexible-belt rotates, the position of flexible-belt will not shift, even if occurring Instantaneous micro offset can also be calibrated automatically during rotation resets next time.Therefore flexible-belt is worked Good reliability in journey causes the frequency safeguarded or repaired low because flexible-belt deviates.In addition, even if flexible-belt is in length When elongated by the drawing force along length direction in phase use process, it can also be made by the winding of upper roller and lower roll Flexible-belt is tight, as long as therefore the intensity of flexible-belt still meet equipment requirement, flexible-belt along its length on Tensile deformation not will lead to the failure of flexible-belt, therefore the long service life of flexible-belt.

An example according to the present utility model, the rack are equipped with guide roller component, the guide roller component With flexible-belt against so that the supporting surface of flexible-belt is tight, for carrying patient.When flexible-belt is tight to substantially horizontal When state, the flexible-belt forms the supporting surface for lifting patient positioned at the part being substantially in a horizontal state.Pass through guide roller group Part can make the part of flexible-belt form flat supporting surface, conducive to the prostrate of patient, and flat supporting surface and hospital bed Bed surface is more close to the movement for being moved on supporting surface or being offloaded on hospital bed from supporting surface from hospital bed this reduces patient Amplitude, this is also with regard to the motion amplitude during opposite reduction transportation of patients and the risk by secondary injury.

An example according to the present utility model is equipped with upper driving wheel in the upper roller, is equipped on the lower roll The output shaft of lower driving wheel, upper driving wheel and lower driving wheel with transhipment driver links, the upper roller and upper driving wheel it Between and lower roll and lower driving wheel between connected by respective unilateral bearing, the unilateral bearing in the upper roller to upload Upper roller and upper driving wheel rotate synchronously when driving wheel is rotated along the direction of upper roller winding flexible-belt, and upper driving wheel winds flexible along upper roller Upper roller and upper driving wheel are skidded when the opposite direction rotation of band, and the unilateral bearing on the lower roll receives lower driving wheel along lower roll Lower roll and lower driving wheel rotate synchronously when rolling up the direction rotation of flexible-belt, opposite direction of the lower driving wheel along lower roll winding flexible-belt Lower roll and lower driving wheel skid when rotation.By the effect of unilateral bearing, during upper roller and lower roll can be made to rotate synchronously Due to the differential problem that outer diameter changes and generates, the reciprocating rotation of flexible-belt can be realized by single driver, and Flexible-belt will not generate relaxation due to differential problem, i.e., be in tensioned state always.

An example according to the present utility model is respectively equipped with two strainers, each strainer point in the rack It does not drive corresponding upper roller or lower roll to wind flexible-belt to the flexible-belt between upper roller and lower roll and is in tensioned state.Pass through Strainer can compensate flexible-belt part of elastic elongation under the action of by external force, can be made by strainer Flexible-belt is in tensioned state always.

An example according to the present utility model, the strainer are wind spring, one end of wind spring and corresponding upper roller Or lower roll leans, the other end and the rack of wind spring are fixed.Drive when can upper roller be wound by the elastic reset power of wind spring Make lower roll that flexible-belt to flexible-belt be pulled to be in tensioned state in reverse direction, drives upper roller to pull in reverse direction in lower roll winding Flexible-belt to flexible-belt is in tensioned state.

An example according to the present utility model, the flexible-belt are equipped with positive stop strip, and the rack is equipped with and is used for Identify the first detection device of the positive stop strip.By positive stop strip can make flexible-belt during folding and unfolding upper roller or under It is used to control upper roller when roller overtravel rotates and lower roll stops operating, it is soft caused by thus avoiding upper roller or lower roll overtravel from rotating The case where property band is broken.

An example according to the present utility model is equipped with positive stop strip close to end positions on the flexible-belt, described First detection device is two, and two the first detection devices detect flexible-belt winding in positive stop strip and flexible-belt in upper roller respectively It winds in the positive stop strip in lower roll.

An example according to the present utility model, the both ends of the flexible-belt pass through that fastener is removable to be installed on respectively In upper roller and lower roll.The fast assembling-disassembling of flexible-belt Yu upper roller and lower roll may be implemented by fastener.

An example according to the present utility model, the fastener are a pressing plate for having screw hole, the outside of upper roller Radially inscribe forms a mounting groove on the lateral wall of wall and lower roll, and the mounting groove, which is axially extended to groove body width, to be greater than Or the width equal to flexible-belt, the pressing plate are placed in mounting groove, form clamping space between pressing plate and the inner sidewall of mounting groove, The end of the flexible-belt is protruded into and is clamped in clamping space.The flexible-belt is equipped with and matches with above-mentioned screw hole Through-hole, from there through screw can will the fastening of the end of flexible-belt on upper roller or lower roll.

An example according to the present utility model, the fastener are inserted sheet, and the inserted sheet integral type is fixed on flexibility The slot matched with the inserted sheet is equipped on the end of band, the lateral wall of the upper rod and the lateral wall of lower roll, it is described to insert Piece and slot are interference fitted.It can be convenient being rapidly assembled and disassembled for flexible-belt by inserted sheet, and flexible-belt will not be damaged End, therefore connection type is simple and reliable.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Above-mentioned technical proposal have the following advantages that or the utility model has the advantages that firstly, 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 For band due to repairing or safeguarding caused by positional shift occurs, frequency of maintenance is low, secondly, flexible-belt is upper along its length i.e. Make that stretcher strain occurs, 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 not will lead to the failure of flexible-belt, therefore the long service life of flexible-belt, for the ductility of flexible-belt The requirement of aspect is low, this also indirectly reduces flexible-belt cost, 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.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the Medical transport pushing bed of the utility model.

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

Fig. 3 is the partial enlargement diagram 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 utility model.

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 utility model.

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 partial enlargement diagram of preliminary roller position in workspace in Fig. 7.

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

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 in the utility model after flexible-belt flattening.

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

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

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

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

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

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

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

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

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

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 utility model.

Figure 27 is another structural schematic diagram of transshipment acitivity in the utility model.

Figure 28 is also a kind of structural schematic diagram of transshipment acitivity in the utility model.

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, 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；

M₁Refer to rotation direction when upper roller winds flexible-belt；

N₁Refer to the direction opposite with rotation direction when upper roller winding flexible-belt；

M₂Refer to rotation direction when lower roll winds flexible-belt；

N₂Refer to the direction opposite with rotation direction when lower roll winding flexible-belt；

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 along the vertical direction on highest point and preliminary roller along the vertical direction on minimum point between along hang down Histogram to spacing；

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

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

What needs to be explained here is that in the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " 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 describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitation of the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting 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 of the features.The meaning of " plurality " is two or more in the description of the present invention, remove It is non-separately to have clearly specific restriction.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete 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 is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height 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 contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model Inside it can make changes, modifications, alterations, and variations to the above described embodiments.

Below with reference to the accompanying drawings it is described in detail the bed transport according to the utility model embodiment.

Embodiment one:

The utility model provides a kind of Medical transport pushing bed, it includes such as Fig. 1 or rack shown in Fig. 71 and flexible-belt 2, soft Property band 2 be set in rack 1, the bottom of rack 1 is equipped with walking mechanism 3, for driving rack 1 mobile, the walking mechanism it is upper Side is equipped with the workspace for carrying patient, and the flexible-belt is located at the tight formation in the part in workspace for lifting patient Supporting surface, it is characterised in that: it further includes the equipment installing zone for being placed outside workspace side, is set in the equipment installing zone There is driven roller component, the side far from equipment installing zone is equipped with guide roller component, the drive roller sets in the workspace Part and the guide roller component are cooperated to drive the flexible-belt being around in outside driven roller component and guide roller component along itself Length direction is mobile, and makes during flexible-belt is moved along length direction the patient being located on supporting surface with flexibility Band is mobile.When flexible-belt is string configuration, 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 is around in outside driven roller component with 2 and 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, above-mentioned is soft Property band 2 be around in outside guide roller component refer to guide roller component include but is not limited to before rod 9 leant with flexible-belt 2 so that flexible The bending commutation of band 2, and the part of flexible-belt 2 is tight to being substantially in a horizontal state, the flexible-belt 2, which is located at, to be substantially in a horizontal state Part form the supporting surface for lifting patient, described being substantially in a horizontal state should do the understanding of broad sense, it can make 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 in a horizontal state, overhead positions its certainty since flexible-belt 2 has self weight, between two supporting points of flexible-belt Will receive effect of weight and recessed in certain arc, this phenomenon should be understood as flexible-belt 2 in general horizontal state, in addition, Either manufacturing process, assembling process or use process can all make support member have displacement to flexible-belt 2 during the installation process, Therefore it there may be inclination 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 in a horizontal state.So supporting surface described in the text It is substantially in a horizontal state and refers to and only overcome with supporting surface in the case where 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 in a horizontal state.The upper roller 6 and lower roll 7 is parallel to each other and the circumferential direction along own axes is rotatably assorted with rack 1, One end retracting of flexible-belt 2 is in upper roller 6, and the other end of flexible-belt 2 is along length direction after the lateral wall of preliminary roller 9 detours Retracting is extended on lower roll 7 towards 7 position of lower roll, i.e., middle part of the described flexible-belt 2 between upper roller 6 and lower roll 7 For quartile in workspace 5, the microscope carrier 2.1 to be formed for carrying patient is tightened in the part that the flexible-belt 2 is located in workspace 5, 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, and there are gap between upper layer flexible-belt 2.2 and lower layer's flexible-belt 2.3, 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 by driving upper roller 6 or lower roll 7 rotate so that flexible-belt 2 along length direction retreat or it is preceding Into that is, described transhipment driver 8 drives flexible-belt 2 to move along length direction.

When flexible-belt 2 is ring structure, 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 inner sidewall 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 that flexible-belt to be driven 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 of 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, upper surface, that is, upper layer flexible-belt 2.2 upper surface 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 Cross preliminary roller 9 commutate after with former direction of travel on the contrary, therefore close to preliminary roller 9 region formed upper layer and lower layer flexible-belt, 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, the guide roller component includes several as shown in view any in Fig. 1,7,8,9,10,24,25 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 setting of the direction interval X.

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, horizontally spaced on the mobile holder 3.1 to be provided with multiple be parallel to each other 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 for driving annular caterpillar drive.The road holding 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 Bracket 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 It is horizontally spaced on bracket 3.1 to be provided with multiple axis of rolling being parallel to each other, 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 any view of the Figure 16 into Figure 23, the flexible-belt 2 be it is multiple, multiple flexible-belts 2 are along rack 1 Width direction X be sequentially spaced setting, the corresponding position of each flexible-belt 2 is located in the equipment installing zone 4 and is equipped with respectively Self-corresponding upper roller 6, lower roll 7 and transhipment driver 8, the interior corresponding position of each flexible-belt 2 that is located in the workspace 5 are all provided with There is corresponding preliminary roller 9.

Embodiment one as transhipment driver 8:

As shown in figure 27, flexible-belt is corresponding 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 transhipment driver 8 drive upper roller 6 wind it is flexible during, another transhipment driver 8 is not It supplies power in lower roll 7, the lower roll 7 is rotated such that flexible-belt 2 from lower roll 7 along the direction contrary with winding Upper releasing, similarly, corresponding to lower roll 7 transhipment driver 8 drive lower roll 7 along itself winding flexible-belt 2 direction rotation with So that transhipment driver 8 corresponding to the upper roller 6 does not supply power in upper roller 6 when the winding flexible-belt 2 of lower roll 7, it is described Upper roller 6 is rotated such that flexible-belt 2 is released from upper roller 6 along the direction contrary with itself winding.

Embodiment two as transhipment driver 8:

As shown in view any in Fig. 1,7,8,9,10,24,25, a flexible-belt is corresponding with a transhipment driver 8, institute 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 by respective unilateral bearing 23 connect, any unilateral bearing 23 lock then another unilateral bearing 23 freely turn It is dynamic.Above-mentioned unilateral bearing 23 can make unilateral bearing locked to be used as a fixedly connected part practical when rotating forward, Unilateral bearing 23 can be freely rotated when rotating backward and use 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 in the i.e. described 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 and upper driving wheel 12 rotate synchronously 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 and lower driving wheel 13 rotate synchronously when rotation, at the same time, the unilateral bearing 23 in upper roller 6 It is freely rotated so that upper driving wheel 12 winds the opposite direction N of flexible-belt 2 along upper roller 6₁Rotation, and upper roller 6 and upper driving wheel 12 skid.The lateral wall of the outermost layer flexible-belt 2 wound outside the upper roller 6 is small to the radial distance perseverance between 6 axis of upper roller The lateral wall of the outermost layer flexible-belt 2 wound outside the lower roll 7 between 7 axis of lower roll radial distance or the upper roller 6 The lateral wall of the outermost layer flexible-belt 2 of outer winding is outermost greater than what is wound outside lower roll 7 to the radial distance perseverance between 6 axis of upper roller The lateral wall of layer flexible-belt 2 is to the radial distance between 7 axis of lower roll.Since flexible-belt 2 is wound in the process of roller lateral wall It is helical, therefore the radial distance on roller between the lateral wall of outermost layer flexible-belt 2 and roller axis is with week To the variation of position and consecutive variations, but the thickness of flexible-belt 2 is for roller diameter compared to can be ignored, therefore It is flexible that radial distance on above-mentioned roller between the lateral wall of outermost layer flexible-belt 2 and roller axis refers both to outermost layer on roller The mean value of minimum radial distance and maximum radial distance between lateral wall and roller axis with 2.By individually transporting driving Device can realize forward and reverse driving an of flexible-belt 2, therefore driver is few, and equipment cost is low, while but also structure Simply, 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 are installed on close to the position where preliminary roller 9 in rack 1, and the support roller 14 is located in workspace 5 Flexible-belt 2 double-layer structure between, the lower end surface 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 14 axis of support roller and 9 axis of preliminary roller The spacing b of horizontal direction be 70mm~100mm, the support roller 14 along the vertical direction on highest point 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 the 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 15, use In isolated flexible band 2 and walking mechanism 3, the partition 15 and rack 1 are fixed.It can make vehicle with walking machine by the way that partition 15 is arranged It is isolated between structure 3 and lower layer's flexible-belt 2.3 by partition 15, avoids the two from interfering, therefore walking mechanism 3 and lower layer are soft Between property band 2.3 there are safe spacing can be smaller so that the thickness that equipment is placed in patients back is smaller, patient is from disease The movement range being transferred in workspace on the supporting surface of flexible-belt on bed is smaller.The thickness that above equipment is placed in patients back is answered When the thickness for being located at workspace position including spacing c and walking mechanism.

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

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

Embodiment three as partition 15: the partition 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 15, shown in carrying roller 24 and rack 1 Connection is limited on carrying roller 24 after the relaxation of lower layer's flexible-belt 2.3, makes lower layer's flexible-belt 2.3 and walking mechanism by carrying roller 24 It is isolated.

As shown in figure 11, a support is equipped between the upper layer flexible-belt 2.2 and lower layer's flexible-belt 2.3 in the workspace 5 Plate 16, support plate 16 and rack 1 are fixed, 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 being 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 material 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 during step due to the failure of driver malfunction or travel switch to be detached between flexible-belt 2 and driven roller component or It breaks.Feedback signal is then issued when the first detection device 17 detects limit signal makes transhipment driver stop working, from And flexible-belt 2 and driven roller component is effectively protected.It can detecte the spatial position of patient 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 be to avoid the event due to transhipment driver simultaneously Hinder and the delivery patient of overtravel, so that the risk of the rack collision in patient and equipment installing zone, thus improves the peace of equipment Quan Xing.Second can be passed through when in addition, patient shifting relative to bed transport during walking mechanism 3 drives rack 1 mobile The detection model of detection device 18 controls transhipment driver 8 in time and works so that patient is adjusted in place, and avoids mobile in bed transport During patient slipped from bed transport.

First detection device 17 calculates flexible-belt 2 by the shift value of detection flexible-belt 2 and winds in upper roller 6 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 Setting.

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 corresponding 1 lateral wall of rack is 25mm~35mm, preferably, when the flexible-belt 2 width direction with Outermost detector is along the width side of rack 1 corresponding to width direction X when the width direction X of rack 1 is in the same direction along rack 1 It is 25mm~35mm to the spacing d between X and corresponding shell outside wall.

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

The detector can be the arbitrary integer greater than two such as two, three, four, 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 Positive stop strip 2.4 in 7.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 is with the first detection device 17 sending inspection when flexible-belt 2 is moved into the detection zone of the first detection device 17 Survey signal.

Certainly, the first above-mentioned detection device 17 is also possible to 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 by each detection probe respectively Flexible-belt 2 is wound in the positive stop strip 2.4 in lower roll 7.

It is equal to be located at position corresponding to each flexible-belt 2 in equipment installing zone 4 described in when the flexible-belt 2 is multiple Be each provided with the first detection device 17, i.e., each corresponding one first detection dress of flexible-belt 2,17, each first detection device 17 Again comprising there are two detection probes.

As shown in figure 12, the both ends of the flexible-belt 2 pass through respectively 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 having 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 inner sidewall of mounting groove 20 and are clamped sky Between, the end of the flexible-belt 2 is protruded 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 The slot 22 matched with corresponding inserted sheet 21, the inserted sheet 21 are 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 Number is enclosed, the end of flexible-belt 2 is avoided to slip.

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 drawing:

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 mobile to first movement direction or to the second moving direction.Wherein, first movement direction and Second moving direction be it is opposite, in practical application, first movement direction and the second moving direction are respectively left and right, can also be with 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 is mobile.

In above-mentioned bed transport, due to the use of walking mechanism 3, bed transport is carried out at the same time in side manned Or unload the work of people.Compared to traditional needs using the two 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, is convenient for the user to use.

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 mobile by first movement direction, while the direction that the rotation of transshipment acitivity 30 drives patient to close bed transport is mobile, 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 mobile 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, allow bed transport at the same time side carry out it is manned or Person unloads the work of people.Compared to traditional needs using the two sides of bed be respectively completed it is manned compared with bed transport that is unloading people, this reality It is more convenient with the conveyer method of novel proposition, and the fortune man space of bed transport has greatly been saved, facilitate making for user With.

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 It stops working, walking mechanism 3 drives transshipment acitivity 30 mobile to the second moving direction, with adjusting body appearance, guarantees that patient is located at and turns Transport the center of bed.This setup be in order to guarantee that bed transport is manned after the completion of, place the patient into center, with protect The stability during subsequent transportation is demonstrate,proved, the safety of patient is protected.

For further, in above-mentioned steps, before bed transport unloads people, walking mechanism 3 drives transshipment acitivity 30 at this time It is mobile 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 wherein the component of 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 rotation drives all transshipment acitivities 30 mobile (i.e. first movement direction is mobile) to the placement platform for being loaded with patient, together The transhipment driver 8 of Shi Suoyou is rotated by first direction, drives upper layer flexible-belt 2.2 mobile, 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 mobile 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 Moving direction with 2.2 is opposite with 3.2 direction of motion of crawler belt axis.

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 The rotation of two directions drives placement platform (i.e. second moving direction mobile) of all transshipment acitivities 30 far from patient to be placed. Meanwhile all transhipment drivers 8 are rotated by second direction, drive upper layer flexible-belt 2.2 mobile, 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 mobile 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 drives upper layer flexible-belt 2.2 It is mobile, drive patient to be moved to placement platform.It is worth noting that in this step, the moving direction side of upper layer flexible-belt 2.2 To opposite with the direction of motion of crawler belt axis 3.2.Correspondingly, the rotation direction phase of the rotation direction of i.e. walking driver 3.3 and cloth Instead.

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:

For further, in above-mentioned user's attitude adjusting method applied to bed transport, further comprise the steps of:

Before S3, the control centre in bed transport are received after fortune people instruction, all transhipment drivers 8 stop working, 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 wherein the component of specific device does not show that) It is shown, in above-mentioned user's attitude adjusting method applied to bed transport, further comprise the steps of:

After S4, the control centre in bed transport receive after fortune people instruction, all transhipment drivers 8 stop working, 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 back.

For further, in above-mentioned user's attitude adjusting method applied to bed transport, comprising steps of

After S5, the control centre in bed transport receive adjustment bed appearance instruction, all walking drivers 3.3 stop work Make, the operative orientation of each transhipment driver 8 is judged according to the adjustment bed appearance instruction, control corresponding motor executes corresponding adjust Whole bed money movement.Wherein, adjustment bed money movement 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 It is provided with a walking mechanism 3 and a transshipment acitivity 30 again, so when carrying out bed money adjustment, since patient is located in this On bed transport, and the bed transport is made of multiple groups 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, include: in above-mentioned steps S5

Shown in S51, such as Figure 20 (figure is only use state diagram, and wherein the component of 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 stop working, and 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, realizes user positioned at first Body on group upper layer flexible-belt 2.2 is different from the body moving direction being located 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 wherein the component of 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 stop working, and 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, realizes user positioned at first Body on group upper layer flexible-belt 2.2 is different from the body moving direction being located 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 above-mentioned user's attitude adjusting method applied to bed transport, including step It is rapid:

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 movement.Wherein, the execution body money movement 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 It is provided with a walking mechanism 3 and a transshipment acitivity 30 again, walking mechanism 3 is located at 30 lower section of transshipment acitivity, is used to band turn 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 multiple groups upper layer flexible-belt 2.2, i.e., patient is located on the upper layer flexible-belt 2.2 of transshipment acitivity 30, institute Not need rotation upper layer flexible-belt 2.2 when the adjustment of 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, include: in above-mentioned steps S6

Shown in S61, such as Figure 23 (figure is only use state diagram, and wherein the component of 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 stop working, 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 rotation, i.e., bed transport deviates to the left.

Shown in S52, such as Figure 24 (figure is only use state diagram, and wherein the component of 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 stop working, 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 rotation, 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 is 4, corresponding walking driver 3.3 is also 4, then first group of walking driver 3.3 and second group of walking driver 3.3 It is 2.

For further, above-mentioned bed transport includes an induction system being connected with control centre, if the induction system includes Dry the first detector and several second detectors, the spool rear of each upper layer flexible-belt 2.2 are provided with one first detection Head, the side-walls of 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 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 The dynamic mobile corresponding distance of device 8.

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, is sent to control centre to acquire the image of patient on upper layer flexible-belt 2.2, and by the image.Control Center processed handles the image, to judge whether patient bed appearance is qualified, and is obtained when unqualified and is adjusted according to processing 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 be it is clockwise, second direction is counterclockwise.

Compared to traditional needs using the two sides of bed be respectively completed it is manned compared with bed transport that is unloading people, the utility model The conveyer method of proposition, it is more convenient, and the fortune man space of bed transport has greatly been saved, it is convenient for the user to use.Therefore, After the completion of manned, transshipment acitivity 30 stops working, and walking mechanism 3 drives transshipment acitivity 30 mobile to the second moving direction, with Adjusting body appearance guarantees that patient is located at the center of bed transport.This setup be in order to guarantee that bed transport is manned after the completion of, Center is placed the patient into, to guarantee the stability during subsequent transportation, protects the safety of patient.In addition, in order to guarantee Before unloading people, places the patient into above placement platform, prevented occurring situations such as patient's landing when at people is unloaded, improve Safety.The above method also utilizes the synergistic effect of walking mechanism 3 and transshipment acitivity 30, not only realizes mistake that is manned, unloading people Journey also achieves the adjustment of patient bed appearance and body appearance.In addition, the presence of multiple control modes, not only facilitates user according to certainly The adjustment of bed transport is realized in body judgement by terminal, and bed transport can also be adjusted according to collected information independence, entirely Device realizes intelligent operation while user-friendly.Finally, the setting of induction system, ensure that patient is turning Safety and accuracy during shifting, facilitate the use of medical staff.

For a person skilled in the art, after reading above description, various changes and modifications undoubtedly be will be evident. Therefore, appended claims should regard whole variations and modifications of the true intention and range that cover the utility model as. The range and content of any and all equivalences in Claims scope are all considered as still belonging to the intention and model of the utility model In enclosing.

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 cooperate 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 mobile, 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 and flexible-belt stated are 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: be equipped with upper driving wheel, institute 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 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: be respectively equipped with two tensioning devices 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: be all provided on the flexible-belt close to end positions There is positive stop strip, first detection device is two, 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 having 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 inner sidewall of pressing plate and mounting groove it Between form clamping space, the end of the flexible-belt is protruded 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 roller and the lateral wall of lower roll and matches with the inserted sheet Slot, the inserted sheet and slot are interference fitted.