CN108312942A - Shelter expansion mechanism and portable medical cabin - Google Patents
Shelter expansion mechanism and portable medical cabin Download PDFInfo
- Publication number
- CN108312942A CN108312942A CN201810058634.0A CN201810058634A CN108312942A CN 108312942 A CN108312942 A CN 108312942A CN 201810058634 A CN201810058634 A CN 201810058634A CN 108312942 A CN108312942 A CN 108312942A
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- China
- Prior art keywords
- folded sheet
- shelter
- linkage portion
- expansion mechanism
- stepper motor
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- 230000007246 mechanism Effects 0.000 title claims abstract description 74
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 239000013641 positive control Substances 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000008450 motivation Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/32—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles
- B60P3/34—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles the living accommodation being expansible, collapsible or capable of rearrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The present invention relates to shelter applied technical fields, more particularly, to a kind of shelter expansion mechanism and portable medical cabin.Shelter expansion mechanism includes：Shelter main body, driving mechanism and control system；Driving mechanism is multiple, and multiple driving mechanisms are electrically connected with control system, and control system controls the work and stopping of multiple driving mechanisms；Shelter main body includes multiple positioning frameworks, multiple upper folded sheets and multiple lower folded sheets, multiple positioning framework uniform intervals settings, upper end between two adjacent positioning frameworks is connected by upper folded sheet, lower end is connected by lower folded sheet, the two side ends of each positioning framework are respectively provided with that there are one driving mechanisms, the top and bottom of driving mechanism are connect with upper folded sheet and lower folded sheet respectively, to drive upper folded sheet and lower folded sheet to open or fold.More manpower is needed to complete when shelter extension existing in the prior art to alleviate, and the technical problem that expansion rate is slow.
Description
Technical field
The present invention relates to shelter applied technical fields, more particularly, to a kind of shelter expansion mechanism and portable medical cabin.
Background technology
Shelter is one of important equipment of airmobile, and equipped with carrier vehicle, it is necessary to have higher mobility.Shelter is with respectively
Kind sturdy material is combined integrated, forms the independent cabin of various ways carrying convenient to carry out, is carried for army personnel and mobile unit
For suitable working environment, the alternative part van function of vehicle mounted square cabin, as in weapon system-of-systems, communication for command
The loading body and workplace of the heart, technical guarantee equipment and all kinds of army personnels are widely used in each services of army, the arm of the services.
Traditional shelter is generally carried out by manpower when extension, and more manpower is needed in expansion process, is unfavorable for
The quick opening of shelter.
Therefore the Quick Extended of shelter how is solved, and does not need more manpower and can be completed as people in the art
Member's urgent problem to be solved.
The information for being disclosed in the background technology part is merely intended to deepen understanding of the general background technology to the present invention, and
It is not construed as recognizing or implying in any form that the information constitutes the prior art known to those skilled in the art.
Invention content
The purpose of the present invention is to provide a kind of shelter expansion mechanisms, when being extended with alleviating shelter existing in the prior art
More manpower is needed to complete, and the technical problem that expansion rate is slow.
A kind of shelter expansion mechanism provided by the invention, including：Shelter main body, driving mechanism and control system；
The driving mechanism is multiple, and multiple driving mechanisms are electrically connected with the control system, the control system
Control the work and stopping of multiple driving mechanisms；
The shelter main body includes multiple positioning frameworks, multiple upper folded sheets and multiple lower folded sheets, multiple positioning
Frame uniform intervals are arranged, and the upper end between adjacent two positioning frameworks is connected by upper folded sheet, under lower end passes through
Folded sheet connects, and the two side ends of each positioning framework are respectively provided with there are one the driving mechanism, the driving mechanism it is upper
End and lower end are connect with the upper folded sheet and the lower folded sheet respectively, to drive the upper folded sheet and the lower folded sheet
It opens or folds.
Further, the driving mechanism includes：Stepper motor, ball-screw, shaft coupling, the first linkage portion and second
Dynamic portion；
The stepper motor is fixed in the positioning framework, the ball-screw by the shaft coupling with it is described
The output axis connection of stepper motor, one end and the one end of the ball-screw far from the stepper motor of first linkage portion
Connection, the other end of first linkage portion with upper folded sheet for connecting, one end and the ball of second linkage portion
Leading screw is connected close to one end of the stepper motor, and the other end of second linkage portion with lower folded sheet for connecting.
Further, the ball-screw includes the first sub bar and the second sub bar；
First sub bar and the second sub bar integrated setting, the screw thread of first sub bar and second sub bar
It is oppositely oriented, so that first linkage portion and second linkage portion can be opposite or be moved toward one another.
Further, first linkage portion includes the first feed screw nut, first flange otic placode and first connecting rod；Described
Two linkage portions include the second feed screw nut, second flange otic placode and second connecting rod；
The first flange otic placode is fixed on first feed screw nut, one end of the first connecting rod with it is described
First flange otic placode connects, and the other end of the first connecting rod is connect with the upper folded sheet；The second flange otic placode is fixed
It is arranged on second feed screw nut, one end of the second connecting rod is connect with the second flange otic placode, and described second connects
The other end of bar is connect with the lower folded sheet.Further, the driving mechanism further includes three bearing blocks and motor installation
Plate；
Be provided with a point valve bearing on the bearing block, three bearing blocks along the positioning framework short transverse successively
Interval setting, and three bearing blocks are fixed in the positioning framework, the ball-screw sequentially passes through three institutes
State a point valve bearing；
The motor mounting plate is arranged in the positioning framework, and the stepper motor is mounted on the motor mounting plate
On.
Further, the shaft coupling is double diaphragm couplings.
Further, the control system includes controller, step actuator, positive control power module and Reverse Turning Control
Power module；
Positive control power module is controlled by controller or Reverse Turning Control power module sends control signal and driven to stepping
Dynamic device, step actuator control stepper motor forward or reverse.
Further, the Reverse Turning Control power module includes Reverse Turning Control breaker, reverse electrical source breaker and reversed
Control power supply；
The controller gives Reverse Turning Control breaker the first signal, and control breaker controls reverse electrical source according to the first signal
Breaker closing, Reverse Turning Control power supply send control second signal to step actuator, and it is anti-that step actuator controls stepper motor
Turn.
Further, the control system further includes outer：Main power source module；
External power supply is connected by main power source module and step actuator and positive control power supply and Reverse Turning Control power supply.
A kind of portable medical cabin has such as above-mentioned shelter expansion mechanism.
A kind of shelter expansion mechanism provided by the invention, including：Shelter main body, driving mechanism and control system；The drive
Motivation structure is multiple, and multiple driving mechanisms are electrically connected with the control system, and the control system controls multiple drives
The work and stopping of motivation structure；The shelter main body includes multiple positioning frameworks, multiple upper folded sheets and multiple lower folded sheets, more
A positioning framework uniform intervals are arranged, and the upper end between adjacent two positioning frameworks is connected by upper folded sheet,
Lower end is connected by lower folded sheet, and the two side ends of each positioning framework are respectively provided with that there are one the driving mechanism, the drives
The top and bottom of motivation structure are connect with the upper folded sheet and the lower folded sheet respectively, to drive the upper folded sheet and institute
Lower folded sheet is stated to open or fold.Using above-mentioned scheme, by being arranged on positioning framework, there are two driving mechanisms, and driving
The both ends of mechanism driving are connect with upper folded sheet and lower folded sheet respectively, since each driving mechanism is electrically connected with control system
It connects, control system controls the movement locus of driving mechanism, to adjust folding or the opening of upper folded sheet and lower folded sheet, realization side
The opening in cabin and folding need more manpower to complete to alleviate when shelter existing in the prior art extends, and expansion rate
Slow technical problem.
A kind of portable medical cabin provided by the invention has such as above-mentioned shelter expansion mechanism.Pass through shelter expansion mechanism
Setting, can quickly form relief room and rescue room in the wild, improve the speed of field relief.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of shelter expansion mechanism provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the driving mechanism of shelter expansion mechanism provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of the control system of shelter expansion mechanism provided in an embodiment of the present invention.
Icon：100- positioning frameworks；The upper folded sheets of 200-；Folded sheet under 300-；400- driving mechanisms；500- controls system
System；410- stepper motors；420- ball-screws；430- shaft couplings；440- bearing blocks；The first linkage portions of 450-；460- second
Dynamic portion；470- motor mounting plates；510- controllers；520- step actuators；530- forward directions control power module；540- is reversely controlled
Power module processed；550- main power source modules；451- first flange otic placodes；The first feed screw nuts of 452-；The second feed screw nuts of 461-；
462- second flange otic placodes；541- controls breaker；542- reverse electrical source breakers；543- Reverse Turning Control power supplys.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", "left", "right",
"vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on ... shown in the drawings or position
Relationship is merely for convenience of description of the present invention and simplification of the description, and not indicating or implying the indicated device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore is not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace such as occur
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the structural schematic diagram of shelter expansion mechanism provided in an embodiment of the present invention.As shown in Figure 1, the present invention provides
A kind of shelter expansion mechanism, including：Shelter main body, driving mechanism 400 and control system 500；
The driving mechanism 400 is multiple, and multiple driving mechanisms 400 are electrically connected with the control system 500, described
Control system 500 controls the work and stopping of multiple driving mechanisms 400；
The shelter main body includes multiple positioning frameworks 100, multiple upper folded sheets 200 and multiple lower folded sheets 300, multiple
100 uniform intervals of the positioning framework are arranged, and the upper end between adjacent two positioning frameworks 100 passes through upper folded sheet
200 connections, lower end are connected by lower folded sheet 300, and the two side ends of each positioning framework 100 are respectively provided with that there are one the drives
The top and bottom of motivation structure 400, the driving mechanism 400 connect with the upper folded sheet 200 and the lower folded sheet 300 respectively
It connects, to drive the upper folded sheet 200 and the lower folded sheet 300 to open or fold.
In the present embodiment, by being arranged on positioning framework 100, there are two driving mechanisms 400, and the driving of driving mechanism 400
Both ends connect respectively with upper folded sheet 200 and lower folded sheet 300, due to each driving mechanism 400 with the electricity of control system 500
Connection, control system 500 control the movement locus of driving mechanism 400, to adjust the folding of upper folded sheet 200 and lower folded sheet 300
Folded or opening, realizes opening and the folding of shelter, needs more manpower to alleviate when shelter existing in the prior art extends
It completes, and the technical problem that expansion rate is slow.
Fig. 2 is the structural schematic diagram of the driving mechanism of shelter expansion mechanism provided in an embodiment of the present invention.As shown in Fig. 2,
On the basis of the above embodiments, further, the driving mechanism 400 includes：Stepper motor 410, ball-screw 420, connection
Axis device 430, the first linkage portion 450 and the second linkage portion 460；
The stepper motor 410 is fixed in the positioning framework 100, and the ball-screw 420 is by described
The output axis connection of axis device 430 and the stepper motor 410, one end and the ball-screw 420 of first linkage portion 450
One end connection far from the stepper motor 410, the other end of first linkage portion 450 are used to connect with upper folded sheet 200,
One end of second linkage portion 460 is connect with the ball-screw 420 close to one end of the stepper motor 410, and described
The other end of two linkage portions 460 with lower folded sheet 300 for connecting.
In the present embodiment, stepper motor 410 is arranged in the side of positioning framework 100, and stepper motor 410 drives ball-screw
420 rotations, since the both ends of ball-screw 420 are connect with the first linkage portion 450 and the second linkage portion 460, and the first linkage portion
450 and second linkage portion 460 connect respectively with upper folded sheet 200 and lower folded sheet 300, stepper motor 410 drive ball-screw
420 both ends rotate in same direction, so that upper folded sheet 200 and lower folded sheet 300 are outwardly opened or are folded inward simultaneously.
On the basis of the above embodiments, further, the ball-screw 420 includes the first sub bar and the second sub bar；
First sub bar and the second sub bar integrated setting, the screw thread of first sub bar and second sub bar
It is oppositely oriented, so that first linkage portion 450 and second linkage portion 460 can be opposite or be moved toward one another.
In the present embodiment, when stepper motor 410 works, since ball-screw 420 includes the first sub bar and the second sub bar,
And include that the first sub bar and the second sub bar are oppositely oriented, in this way, the first linkage portion 450 and the second linkage portion 460 can be enable
It relatively or moves toward one another, to enable upper folded sheet 200, lower folded sheet 300 to fold or open.
On the basis of the above embodiments, further, first linkage portion 450 includes the first feed screw nut, first
Flange otic placode 451 and first connecting rod；Second linkage portion 460 includes the second feed screw nut, second flange otic placode 462 and second
Connecting rod；
The first flange otic placode 451 is fixed on first feed screw nut 452, one end of the first connecting rod
It is connect with the first flange otic placode 451, the other end of the first connecting rod is connect with the upper folded sheet 200；Described second
Flange otic placode 462 is fixed on second feed screw nut 461, one end of the second connecting rod and the second flange ear
Plate 462 connects, and the other end of the second connecting rod is connect with the lower folded sheet 300.
Wherein, the quantity of first connecting rod can be 1 or 2, when first connecting rod needs to connect with two upper folded sheets 200
When, the quantity of first connecting rod is 2, and the quantity of second connecting rod can be 1 or 2, when second connecting rod needs to fold under two
When plate 300 connects, the quantity of second connecting rod is 2.
In the present embodiment, the first feed screw nut 452 is connected in one end of the first sub bar, and first flange otic placode 451 connects
It is connected on the first feed screw nut 452, one end of first connecting rod is connect with first flange otic placode 451, the other end and upper folded sheet 200
Connection drives the first feed screw nut 452 to be moved up and down along the first sub bar, so that upper folded sheet 200 by the rotation of the first sub bar
Extend or folds, the forms of motion phase of the second linkage portion 460 and the movement and the first sub bar and the first linkage portion 450 of the second sub bar
Together, it repeats no more.
On the basis of the above embodiments, further, the driving mechanism 400 further includes three bearing blocks 440 and electricity
Machine mounting plate 470；
A point valve bearing, height of three bearing blocks 440 along the positioning framework 100 are provided on the bearing block 440
Degree direction is spaced setting successively, and three bearing blocks 440 are fixed in the positioning framework 100, the ball wire
Thick stick 420 divides valve bearing described in sequentially passing through three；
The motor mounting plate 470 is arranged in the positioning framework 100, and the stepper motor 410 is mounted on the electricity
On machine mounting plate 470.
Further, the shaft coupling 430 is double diaphragm couplings 430.In the present embodiment, one in positioning framework 100
Three bearing blocks 440 have been fixedly installed in side, and a point valve bearing is provided in bearing block 440, can improve ball-screw 420
Load-bearing rigidity and kinetic stability, meanwhile, side is provided with the mounting plate for installing motor in positioning framework 100, so as to
In the installation of motor, the probability that vibration when can also absorb motor operating makes motor be damaged during the work time reduces.
Fig. 3 is the schematic diagram of the control system of shelter expansion mechanism provided in an embodiment of the present invention.As shown in figure 3, upper
On the basis of stating embodiment, further, the control system 500 includes controller 510, step actuator 520, positive control
Power module 530 and forward and reverse control power module 540；
Positive control power module 530 is controlled by controller 510 or forward and reverse control power module 540 sends control letter
Number give step actuator 520, step actuator 520 control 410 forward or reverse of stepper motor.
In the present embodiment, controller 510 controls positive control power module 530 or forward and reverse control power module 540 hair
Send control signal to step actuator 520, step actuator 520 is according to the rotating forward of the signal controling stepping motor 410 received
Or reversion, to opening or the folding of control upper folded sheet 200 and lower folded sheet 300, and, in upper folded sheet 200 and/or
Electromagnetic proximity switch is provided on the edge of lower folded sheet 300, electromagnetic proximity switch is electrically connected with controller 510, and electromagnetism is close
When switch is for detecting upper folded sheet 200 and lower folded sheet 300 opening in place, signal gives control in place for electromagnetic proximity switch transmitting
Device 510, controller 510 emit stop signal, and stepper motor 410 is stopped.
On the basis of the above embodiments, further, forward and reverse control power module 540 is disconnected including Reverse Turning Control
Road device 541, reverse electrical source breaker 542 and Reverse Turning Control power supply 543；
The controller 510 gives 541 first signal of Reverse Turning Control breaker, and control breaker 541 is according to the first signal control
Reverse electrical source breaker 542 processed is closed, and Reverse Turning Control power supply 543 sends control second signal to step actuator 520, and stepping is driven
Dynamic device 520 controls stepper motor 410 and inverts.
Further, the control system 500 further includes outer：Main power source module 550；
External power supply passes through main power source module 550 and step actuator 520 and positive control power supply and Reverse Turning Control power supply
543 connect.
In the present embodiment, controller 510 gives 541 first signal of Reverse Turning Control breaker, and control breaker 541 is according to first
Signal controls reverse electrical source breaker 542 and is closed, and Reverse Turning Control power supply 543 sends control second signal to step actuator 520,
Step actuator 520 controls stepper motor 410 and inverts, so that upper folded sheet 200 and lower folded sheet 300 are folded, realization side
The contraction in cabin.
A kind of portable medical cabin has such as above-mentioned shelter expansion mechanism.
A kind of portable medical cabin provided by the invention has such as above-mentioned shelter expansion mechanism.Pass through shelter expansion mechanism
Setting, can quickly form relief room and rescue room in the wild, improve the speed of field relief.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of shelter expansion mechanism, which is characterized in that including：Shelter main body, driving mechanism and control system；
The driving mechanism is multiple, and multiple driving mechanisms are electrically connected with the control system, the control system control
The work and stopping of multiple driving mechanisms；
The shelter main body includes multiple positioning frameworks, multiple upper folded sheets and multiple lower folded sheets, multiple positioning frameworks
Uniform intervals are arranged, and the upper end between adjacent two positioning frameworks is connected by upper folded sheet, and lower end passes through lower folding
Plate connects, and the two side ends of each positioning framework are respectively provided with there are one the driving mechanism, the upper end of the driving mechanism and
Lower end is connect with the upper folded sheet and the lower folded sheet respectively, to drive the upper folded sheet and the lower folded sheet to open
Or it folds.
2. shelter expansion mechanism according to claim 1, which is characterized in that the driving mechanism includes：Stepper motor, rolling
Ballscrew, shaft coupling, the first linkage portion and the second linkage portion；
The stepper motor is fixed in the positioning framework, and the ball-screw passes through the shaft coupling and the stepping
The output axis connection of motor, one end and the one end of the ball-screw far from the stepper motor of first linkage portion connect
It connects, the other end of first linkage portion with upper folded sheet for connecting, one end and the ball wire of second linkage portion
Thick stick is connected close to one end of the stepper motor, and the other end of second linkage portion with lower folded sheet for connecting.
3. shelter expansion mechanism according to claim 2, which is characterized in that the ball-screw includes the first sub bar and the
Two sub bars；
First sub bar and the second sub bar integrated setting, the thread rotary orientation of first sub bar and second sub bar
On the contrary, so that first linkage portion and second linkage portion can be opposite or be moved toward one another.
4. shelter expansion mechanism according to claim 3, which is characterized in that first linkage portion includes the first leading screw spiral shell
Female, first flange otic placode and first connecting rod；Second linkage portion includes the second feed screw nut, second flange otic placode and the second company
Bar；
The first flange otic placode is fixed on first feed screw nut, one end of the first connecting rod and described first
Flange otic placode connects, and the other end of the first connecting rod is connect with the upper folded sheet；The second flange otic placode fixed setting
On second feed screw nut, one end of the second connecting rod is connect with the second flange otic placode, the second connecting rod
The other end is connect with the lower folded sheet.
5. shelter expansion mechanism according to claim 4, which is characterized in that the driving mechanism further includes three bearing blocks
And motor mounting plate；
A point valve bearing is provided on the bearing block, three bearing blocks are spaced successively along the short transverse of the positioning framework
Setting, and three bearing blocks are fixed in the positioning framework, the ball-screw sequentially pass through three described in point
Valve bearing；
The motor mounting plate is arranged in the positioning framework, and the stepper motor is mounted on the motor mounting plate.
6. shelter expansion mechanism according to claim 2, which is characterized in that the shaft coupling is double diaphragm couplings.
7. shelter expansion mechanism according to claim 4, which is characterized in that the control system includes controller, stepping
Driver, positive control power module and Reverse Turning Control power module；
Positive control power module is controlled by controller or Reverse Turning Control power module sends control signal to step actuator,
Step actuator controls stepper motor forward or reverse.
8. shelter expansion mechanism according to claim 7, which is characterized in that the Reverse Turning Control power module includes reversed
Control breaker, reverse electrical source breaker and Reverse Turning Control power supply；
The controller gives Reverse Turning Control breaker the first signal, and control breaker controls reverse electrical source open circuit according to the first signal
Device is closed, and Reverse Turning Control power supply sends control second signal to step actuator, and step actuator controls stepper motor reversion.
9. shelter expansion mechanism according to claim 8, which is characterized in that the control system further includes outer：Main power source
Module；
External power supply is connected by main power source module and step actuator and positive control power supply and Reverse Turning Control power supply.
10. a kind of portable medical cabin, which is characterized in that have such as claim 1-9 any one of them shelter expansion mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810058634.0A CN108312942A (en) | 2018-01-22 | 2018-01-22 | Shelter expansion mechanism and portable medical cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810058634.0A CN108312942A (en) | 2018-01-22 | 2018-01-22 | Shelter expansion mechanism and portable medical cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108312942A true CN108312942A (en) | 2018-07-24 |
Family
ID=62886887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810058634.0A Pending CN108312942A (en) | 2018-01-22 | 2018-01-22 | Shelter expansion mechanism and portable medical cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108312942A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2497483A1 (en) * | 1981-01-07 | 1982-07-09 | Pommes Georges | Collapsible canopy frame for caravan - has telescopic uprights raising hinged apex frame which tensions canvas cover |
| CN103330625A (en) * | 2013-05-14 | 2013-10-02 | 郑静晨 | Extensible vehicle-mounted shelter hospital |
| CN103856127A (en) * | 2012-11-30 | 2014-06-11 | 高玉琴 | Driver of stepping motor |
| CN203766593U (en) * | 2014-03-19 | 2014-08-13 | 常熟理工学院 | Touring car two-way extension carriage transmission mechanism |
| CN205000670U (en) * | 2015-09-07 | 2016-01-27 | 陈奕文 | Portable container house with two curb plate devices that open and shut that turn over |
| CN106275100A (en) * | 2016-08-23 | 2017-01-04 | 北京新立机械有限责任公司 | Linkage and expanded shelter for shelter extension |
| CN206128299U (en) * | 2016-10-12 | 2017-04-26 | 郑静晨 | Subregion extension operation shelter |
-
2018
- 2018-01-22 CN CN201810058634.0A patent/CN108312942A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2497483A1 (en) * | 1981-01-07 | 1982-07-09 | Pommes Georges | Collapsible canopy frame for caravan - has telescopic uprights raising hinged apex frame which tensions canvas cover |
| CN103856127A (en) * | 2012-11-30 | 2014-06-11 | 高玉琴 | Driver of stepping motor |
| CN103330625A (en) * | 2013-05-14 | 2013-10-02 | 郑静晨 | Extensible vehicle-mounted shelter hospital |
| CN203766593U (en) * | 2014-03-19 | 2014-08-13 | 常熟理工学院 | Touring car two-way extension carriage transmission mechanism |
| CN205000670U (en) * | 2015-09-07 | 2016-01-27 | 陈奕文 | Portable container house with two curb plate devices that open and shut that turn over |
| CN106275100A (en) * | 2016-08-23 | 2017-01-04 | 北京新立机械有限责任公司 | Linkage and expanded shelter for shelter extension |
| CN206128299U (en) * | 2016-10-12 | 2017-04-26 | 郑静晨 | Subregion extension operation shelter |
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