CN213174944U

CN213174944U - Sealing device and isolation system

Info

Publication number: CN213174944U
Application number: CN202021248741.9U
Authority: CN
Inventors: 何伟; 李慧玲; 黄愉太; 朱国远; 饶涛
Original assignee: Shenzhen Juding Medical Co Ltd
Current assignee: Shenzhen Ruili Medical Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-11
Anticipated expiration: 2030-06-30

Abstract

The embodiment of the utility model discloses a sealing device and an isolation system, wherein the sealing device comprises a framework structure and a tarpaulin structure, and the framework structure can be expanded or contracted into a preset shape; tarpaulin structure can connect on skeleton texture, when skeleton texture expandes, tarpaulin structure can expand the seal chamber who forms and the exterior space is kept apart, when skeleton texture shrink, tarpaulin structure can contract integratively, tarpaulin structure is including the mechanism that opens and shuts, the mechanism that opens and shuts can remove in order to open seal chamber, the mechanism that opens and shuts can also remove to inhale with magnetism and seal chamber at least one of connecting and mechanical connection, the mechanism that opens and shuts adopts magnetism to inhale at least one of connecting and mechanical connection and seals seal chamber, it is sealed effectual, can realize keeping apart with external complete, thereby promote the isolation effect.

Description

Sealing device and isolation system

Technical Field

The utility model relates to a protection technology field especially relates to an obturator and isolated system.

Background

In the treatment of patients with infectious diseases, it is necessary to isolate such patients to prevent the transmission of infectious viruses to the outside. At present, infectious disease patients are generally transferred to wards formed by adopting an engineering construction mode like hospitals, but the wards are not movable, and a certain time is required for transferring the patients to the wards, so that the optimal treatment time is possibly delayed, meanwhile, the wards are high in manufacturing cost and cost, and in addition, when the aggregated infectious diseases occur, the wards cannot meet the use requirements easily.

Some devices in the related art can form an isolation space by adopting a temporary building mode so as to replace the ward, the devices generally comprise a frame and a canvas, the frame is firstly unfolded into a structure occupying a certain space during building, then a plurality of canvases are connected to the unfolded frame, and the canvas and the frame jointly form a crude temporary ward. The temporary ward has great defects when in use, a large number of gaps are left at each connecting part, and particularly, when the fulminating infectious diseases transmitted by aerosol occur, the infectious viruses are easily transmitted to the outside, so that the isolation effect of the ward formed by an engineering construction mode cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an obturator and isolation system when preventing that the infectious virus from spreading to the external world to solve the tradition and build the structure temporarily, keep apart the relatively poor technical problem of effect.

In order to achieve the above object, the utility model adopts the following technical means:

an obturator, comprising:

a skeletal structure that is expandable or contractible to a predetermined shape; and

the tarpaulin structure, the tarpaulin structure can be connected on the skeleton texture when the skeleton texture expandes, the tarpaulin structure can expand and form the seal chamber who keeps apart with the exterior space when the skeleton texture contracts, the tarpaulin structure can contract integrative, the tarpaulin structure is including the mechanism that opens and shuts, the mechanism that opens and shuts can remove in order to open seal chamber, the mechanism that opens and shuts can also remove and seal with magnetism at least one of connecting and mechanical connection seal chamber.

In one embodiment, the tarpaulin structure further comprises a tarpaulin body, the opening and closing mechanism comprises a first curtain cloth and a second curtain cloth, detachable connecting structures are arranged between the first curtain cloth and the second curtain cloth, between the first curtain cloth and the tarpaulin body, and between the second curtain cloth and the tarpaulin body, and the detachable connecting structures are at least one of magnetic attraction connecting structures and mechanical connecting structures.

In one embodiment, a first zipper is arranged between the top of the first curtain cloth and the tarpaulin body adjacent to the top, a second zipper is arranged between the top of the second curtain cloth and the tarpaulin body adjacent to the top, and magnetic attraction pieces are arranged between the bottom of the first curtain cloth and the tarpaulin body adjacent to the bottom, between the bottom of the second curtain cloth and the tarpaulin body adjacent to the bottom, and between the second curtain cloth and the tarpaulin body.

In one embodiment, the sealing device further comprises a driving mechanism, wherein the driving mechanism is used for driving the first curtain cloth and the second curtain cloth to move away from and close to each other so as to open or close the sealing cavity.

In one embodiment, a first zipper is arranged between the top of the first curtain cloth and the tarpaulin body adjacent to the top, and a second zipper is arranged between the top of the second curtain cloth and the tarpaulin body adjacent to the top;

the driving mechanism comprises a first driving frame and a second driving frame which are hinged to the framework structure, the first driving frame is hinged to the second driving frame, a first curtain cloth sliding block, a first sliding block driving component, a first zipper opening and closing piece and a first zipper driving component are arranged on the first driving frame, a second curtain cloth sliding block, a second sliding block driving component, a second zipper opening and closing piece and a second zipper driving component are arranged on the second driving frame, the first sliding block driving component is used for driving the first curtain cloth sliding block to move along the first driving frame, the first zipper driving component is used for driving the first zipper opening and closing piece to move along the first driving frame, the first curtain cloth sliding block is fixedly connected to the first curtain cloth, the first zipper opening and closing piece is fixedly connected to a zipper head of the first zipper, the second sliding block driving component is used for driving the second curtain cloth sliding block to move along the second driving frame, the second zipper driving component is used for driving the second zipper opening and closing piece to move along the second driving frame, the second curtain cloth sliding block is fixedly connected to the second curtain cloth, and the second zipper opening and closing piece is fixedly connected to a zipper head of the second zipper.

In one of them embodiment, the skeleton texture includes first support pole setting, second support pole setting, first support horizontal pole and second support horizontal pole, first support pole setting with the second supports the vertical setting of pole setting and is parallel to each other, first support horizontal pole with the second supports horizontal pole horizontal setting and is parallel to each other, first support horizontal pole connect in first support pole setting, the second support horizontal pole connect in the second supports the pole setting.

In one embodiment, a first diagonal bar is arranged between the first support upright and the first support cross bar, and/or a second diagonal bar is arranged between the second support upright and the second support cross bar.

In one embodiment, a third support rail is disposed between the first support rail and the second support rail.

An isolation system, comprising:

a movable first support structure;

a movable second support structure, the second support structure and the first support structure being movable towards and away from each other;

and the above-mentioned sealing device, wherein the skeleton structure of the sealing device is mounted on the first support structure and the second support structure.

In one embodiment, the device further comprises a gas exchange device, wherein the gas exchange device is used for exchanging purified gas inside and outside the sealed cavity and adjusting the gas pressure inside the sealed cavity to be lower than that of the external space.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

adopt the utility model discloses an obturator, when the skeleton texture expandes, the tarpaulin structure can expand the seal chamber who forms and the outside space is kept apart, and the mechanism that opens and shuts can also remove to inhale with magnetism and seal chamber at least one of connecting and mechanical connection, can realize keeping apart completely with the external world, and the mechanism that opens and shuts adopts magnetism to inhale at least one of connecting and mechanical connection and seals seal chamber, and is sealed effectual to promote and keep apart the effect.

The sealing device is applied to an isolation system, the second support structure body and the first support structure body can be kept away from each other, so that the sealing device can be unfolded along with the framework structure to form a sealing cavity which is completely isolated from an external space, the complete isolation of the sealing cavity and the external space can be realized, the building of the sealing device can be realized only by controlling the movement of the second support structure body and the first support structure, the building time can be saved, and the isolation effect of the sealing device can be ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 shows a schematic structural diagram of an isolation system provided according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram illustrating a deployment process of an isolation system according to an embodiment of the present invention;

fig. 3 shows a schematic diagram of an expanded structure of an isolation system according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a tarpaulin structure provided in accordance with an embodiment of the present invention;

fig. 5 illustrates a front view of a drive mechanism provided in accordance with an embodiment of the present invention;

fig. 6 shows a perspective view of a drive mechanism provided according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram illustrating a contraction process of a driving mechanism according to an embodiment of the present invention;

fig. 8 is a schematic diagram illustrating a contracted structure of a driving mechanism according to an embodiment of the present invention;

FIG. 9 shows a partial enlarged view at A in FIG. 6;

fig. 10 is a schematic structural diagram of another driving mechanism provided according to an embodiment of the present invention;

fig. 11 shows a partial enlarged view at B in fig. 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The embodiment of the utility model provides an isolation system, this isolation system can realize keeping apart completely with the external world to be applicable to the intensive infection disease, influenza class infectious disease, tuberculosis infectious disease, unknown reason infectious disease and the nursing of the weak and sick crowd of passing through the aerosol transmission and use.

In the embodiment of the present invention, referring to fig. 1-4, the isolation system includes a movable supporting structure 100 and a sealing device 200, the movable supporting structure 100 mainly plays a supporting role, a function integrating role and a necessary control role, a roller 101 is disposed at the bottom of the movable supporting structure 100, and the sealing device 200 is installed on the supporting structure 100 for forming the isolation system together with the supporting structure 100.

It will be appreciated that the specific number of support structures 100 may be determined according to practical requirements, for example, in the following embodiments, the case where the insulation system comprises two support structures 100 will be specifically illustrated. Of course, besides this, the insulation system may also comprise the case of four support structures 100, or more, for example it may consist of three support structures 100, or of more support structures 100.

The embodiment of the utility model provides an isolation system is through setting up the bearing structure body 100 that can remove, consequently when buildding, the accessible removes bearing structure body 100 and realizes, buildding the convenience, compares with the ward isolation system that adopts the engineering construction mode to form, can obviously reduce cost and reduce occupation of land space, can also realize simultaneously with external complete isolation to promote the isolation effect.

In one embodiment, referring to fig. 1-4, the isolation system includes a first support structure 110, a second support structure 120, and a containment device 200, the containment device 200 being mounted on the first support structure 110 and the second support structure 120.

In this embodiment, the first support structure 110 and the second support structure 120 can be moved toward or away from each other to free sufficient space therebetween to provide for deployment of the containment device 200.

It should be noted that the movement of the first support structure 110 and the second support structure 120 can be performed manually or can be performed in an automated manner, and when the latter is adopted, the related control devices can be integrally mounted on the first support structure 110 and/or the second support structure 120.

In this embodiment, the sealing device 200 includes a framework structure 210 and a tarpaulin structure 220, wherein the framework structure 210 can be expanded or contracted into a predetermined shape, the tarpaulin structure 220 can be connected to the framework structure 210, when the framework structure 210 is expanded, the tarpaulin structure 220 can be expanded to form a sealed cavity completely isolated from the outside, and when the framework structure 210 is contracted, the tarpaulin structure 220 can be contracted into a whole.

It should be noted here that the tarpaulin structure 220 follows the skeleton structure 210, and the corresponding action of the skeleton structure 210 can be achieved manually, for example, by directly applying a force to the skeleton structure 210 by hand, or indirectly applying a force to the skeleton structure 210 by hand, for example, the skeleton structure 210 can be mounted on the support structure 100 (the embodiments in this document are mainly presented in this way), and the corresponding action of the skeleton structure 210 can be achieved by manually pushing the support structure 100 to move. The corresponding motion of the skeleton structure 210 may also be achieved through automated control, which may directly control the motion of the skeleton structure 210, or indirectly control the motion of the skeleton structure 210 through the support structure 100.

In some specific embodiments, the skeleton structure 210 is formed by arranging a plurality of support rods, the support rods are mounted on the first support structure 110 and the second support structure 120, and the support rods indirectly perform corresponding actions by driving the first support structure 110 and the second support structure 120 to move, and the arrangement of the skeleton structure 210 may be various, and is not limited herein.

To facilitate understanding, in some more specific embodiments, referring to fig. 2, the framework structure 210 includes a first supporting upright 211, a second supporting upright 212, a first supporting cross-bar 213 and a second supporting cross-bar 214, the first supporting upright 211 and the second supporting upright 212 are vertically disposed and parallel to each other, the first supporting cross-bar 213 and the second supporting cross-bar 214 are horizontally disposed and parallel to each other, the first supporting cross-bar 213 is connected to the first supporting upright 211, and the second supporting cross-bar 214 is connected to the second supporting upright 212.

From this, can play the effect of propping up tarpaulin structure 220 through arranging and combining of first support pole 211, first support horizontal pole 213, second support pole 212 and second support horizontal pole 214, simple structure, simultaneously because this obturator 200 can form the sealed cavity with external complete isolation, can also improve the effect of keeping apart.

Further, in some more specific embodiments, a first diagonal 215 may also be disposed between the first support upright 211 and the first support crossbar 213, and/or a second diagonal 216 may be disposed between the second support upright 212 and the second support crossbar 214.

Therefore, the first diagonal rod 215 and/or the second diagonal rod 216 can play a role in enhancing the structural strength, so that the whole framework structure 210 is more stable and reliable.

Further, in other more specific embodiments, a third support cross bar 217 may be disposed between the first support cross bar 213 and the second support cross bar 214, and the third support cross bar 217 may serve to reinforce the connection, so that the entire framework structure 210 is structurally more stable.

In conjunction with the foregoing, referring to fig. 3, the first and

second support uprights

211 and 212 can be mounted to the first and

second support structures

110 and 120, respectively, such mounting can be performed after the first and

second support structures

110 and 120 are moved into position, and then the tarpaulin structure 220 can be connected to the framework structure 210 to form an insulation system.

Of course, when the first and second supporting

uprights

211 and 212 are mounted on the first and second supporting

structures

110 and 120, respectively, it is preferable that the first and second supporting

uprights

211 and 212 are capable of expanding or contracting accordingly following the movement of the first and second supporting

structures

110 and 120, thereby allowing the first and second supporting

uprights

211 and 212 to be mounted when the first and second supporting

structures

110 and 120 are in a close state.

In this regard, in some more specific embodiments, the first support upright 211, the second support upright 212, the first support cross-bar 213, the second support cross-bar 214, and the third support cross-bar 217 employ electrically powered telescoping rods.

The above process can be understood by referring to fig. 1-2, first referring to fig. 1, when the first supporting structure 110 and the second supporting structure 120 are in a close state, the first supporting upright 211, the second supporting upright 212, the first supporting cross-bar 213, the second supporting cross-bar 214, and the third supporting cross-bar 217 are all retracted into the first supporting structure 110 and the second supporting structure 120, then referring to fig. 2, under the action of external force, the first supporting structure 110 and the second supporting structure 120 are away from each other, correspondingly, the first supporting upright 211 and the second supporting upright 212 are extended to a certain length, and the first supporting cross-bar 213, the second supporting cross-bar 214, and the third supporting cross-bar 217 are also extended to a certain length, so as to achieve the purpose that the framework structure 210 is expanded or retracted along with the first supporting structure 110 and the second supporting structure 120.

In some embodiments, referring to fig. 4, the tarpaulin structure 220 can be unfolded to form a hexahedral structure having six sides, the interior of the hexahedral structure forms a sealed cavity, and at least one side is designed to have an open state communicating with the outside and a closed state isolated from the outside.

It should be noted that, the tarpaulin structure 220 is only described by taking the hexahedral structure as an example, in other embodiments, the tarpaulin structure 220 may form a pentahedral structure or other polyhedral structures.

As for the tarpaulin structure 220, the tarpaulin structure 220 comprises an opening and closing mechanism which can move to open or close the sealed cavity, and preferably, the opening and closing mechanism comprises at least one curtain cloth, and the opening and closing mechanism is arranged on at least one face of the hexahedral structure.

It is understood that the curtain is separable from the rest of the tarpaulin structure 220 (the tarpaulin body 221), and when the two are separated, the sealed cavity can be opened.

In some specific embodiments, the opening and closing mechanism includes a first curtain 222 and a second curtain 223, the first curtain 222 and the second curtain 223 are connected to the tent body 221, the first curtain 222 and the second curtain 223 can move away from and close to each other to open or close the sealed cavity, the sealing device 200 further includes a driving mechanism 230, the driving mechanism 230 is mounted on the framework structure 210, for example, the aforementioned third supporting cross bar 217 can be mounted, and of course, the driving mechanism 230 is used for driving the first curtain 222 and the second curtain 223 to move instead of the third supporting cross bar 217.

Therefore, the driving mechanism 230 drives the first curtain cloth 222 and the second curtain cloth 223 to move, the sealed cavity can be opened or closed quickly, and the manual intervention is not needed, so that the time and the labor are saved.

In some embodiments, referring to fig. 5-9, the driving mechanism 230 includes a first driving frame 231 and a second driving frame 232 hinged to the framework 210, the first driving frame 231 and the second driving frame 232 are hinged, a first curtain slider 233 and a first slider driving assembly 234 are disposed on the first driving frame 231, a second curtain slider 235 and a second slider driving assembly 236 are disposed on the second driving frame 232, the first slider driving assembly 234 is configured to drive the first curtain slider 233 to move along the first driving frame 231, the first curtain slider 233 is fixedly connected to the first curtain 222, the second slider driving assembly 236 is configured to drive the second curtain slider 235 to move along the second driving frame 232, and the second curtain slider 235 is fixedly connected to the second curtain 223.

In this embodiment, the first curtain cloth slide block 233 and the second curtain cloth slide block 235 respectively drive the first curtain cloth 222 and the second curtain cloth 223 to move, when the first curtain cloth slide block 233 and the second curtain cloth slide block 235 move away from each other, the first curtain cloth 222 and the second curtain cloth 223 open the sealed cavity, otherwise, the first curtain cloth 222 and the second curtain cloth 223 close the sealed cavity.

In some embodiments, first slider drive assembly 234 includes a first drive motor 2341 and a first conveyor assembly 2342, and first cord slider 233 is fixedly attached to first conveyor assembly 2342; the second slider drive assembly 236 includes a second drive motor 2361 and a second conveyor assembly 2362, and the second curtain slider 235 is fixedly attached to the second conveyor assembly 2362.

Therefore, the driving motor drives the conveyor belt assembly to rotate, so that the first curtain cloth slide block 233 and the second curtain cloth slide block 235 can move, and the first curtain cloth 222 and the second curtain cloth 223 can move.

Further, for ease of installation, in some specific embodiments, the driving mechanism 230 may further include a first fixing element 237 and a second fixing element 238, the first fixing element 237 and the second fixing element 238 are fixedly mounted on the framework structure 210 (for example, mounted on the first supporting upright 211 and the second supporting upright 212, respectively) and are disposed opposite to each other, the first driving frame 231 is hinged to the first fixing element 237, and the second driving frame 232 is hinged to the second fixing element 238.

As can be seen, the driving mechanism 230 may include a first fixing member 237, a first driving frame 231, a second driving frame 232, a second fixing member 238, and the like, wherein the first fixing member 237 and the second fixing member 238 are fixedly disposed, and the first driving frame 231 and the first fixing member 237, the first driving frame 231 and the second driving frame 232, and the second driving frame 232 and the second fixing member 238 are in hinged relationship, so that the driving mechanism 230 has a folding effect, such that it can be folded into the first supporting structure 110 and the second supporting structure 120 along with the framework structure 210.

In some more specific embodiments, damping hinges 239 are connected between the first fixing element 237 and the first driving rack 231, between the first driving rack 231 and the second driving rack 232, and between the second driving rack 232 and the second fixing element 238, so that the folding effect can be better achieved.

Referring to fig. 4-5 and 7-8, first to refer to fig. 4-5, when the tarpaulin structure 220 is unfolded to be a hexahedral structure, the driving mechanism 230 is a straight structure extending from the front to the back as a whole, and at this time, the driving mechanism 230 may be overlapped with the third supporting cross bar 217, or the driving mechanism 230 replaces the third supporting cross bar 217, the first fixing member 237 and the second fixing member 238 may be fixedly connected to the first supporting vertical bar 211 and the second supporting vertical bar 212, respectively, and then referring to fig. 7, during the process of collapsing the framework structure 210, the first fixing member 237 and the second fixing member 238 will be collapsed in the horizontal direction, that is, the first fixing member 237 and the second fixing member 238 will gradually draw together in the horizontal direction, and at this time, the damping hinge 239 will change a certain angle, so as to drive the first driving frame 231 and the second driving frame 232 to gradually collapse downwards, finally, referring to fig. 8, after the first fixing member 237 and the second fixing member 238 are closed, the first driving rack 231 and the second driving rack 232 are gradually attached to each other, and finally, after the first supporting upright 211 and the second supporting upright 212 are retracted into the first supporting structure 110 and the second supporting structure 120, the first fixing member 237 and the second fixing member 238 will be lowered in the vertical direction, so that the driving mechanism 230 is entirely sunk into the first supporting structure 110 and the second supporting structure 120, which can be referred to fig. 1.

When the drive mechanism 230 is used to move the fabrics, the first fabric 222 and the second fabric 223 need to be designed accordingly, for example, in the following manner: cutting along an i shape at a corresponding position of the tarpaulin body 221, for example, referring to fig. 4, for convenience of understanding, the above cutting may be performed on one surface of a regular hexahedron, and after the cutting, for each curtain, for example, taking the first curtain 222 as an example, the upper and lower sides thereof will be separated from the tarpaulin body 221, and the side thereof near the second curtain 223 will be separated from the second curtain 223, so that only one end of the first curtain 222 near the second curtain 223 is fixedly connected to the first curtain slider 233, one end of the second curtain 223 near the first curtain 222 is fixedly connected to the second curtain slider 235, and then the first curtain 222 and the second curtain 223 can be moved away from and close to each other by controlling the first slider driving assembly 234 and the second slider driving assembly 236, thereby opening or closing the sealed cavity.

It should be noted that, embodiments herein need to provide a sealed cavity completely isolated from the outside all the time, so to ensure the sealing effect, the opening and closing mechanism can move to open the sealed cavity, and the opening and closing mechanism can also move to close the sealed cavity by at least one of magnetic attraction connection and mechanical connection, so as to ensure the complete isolation of the sealed cavity from the external space.

Specifically, the tarpaulin structure 220 further includes a tarpaulin body 221, the opening and closing mechanism includes a first curtain cloth 222 and a second curtain cloth 223, a detachable connection structure is provided between the first curtain cloth 222 and the second curtain cloth 223, between the first curtain cloth 222 and the tarpaulin body 221, and between the second curtain cloth 223 and the tarpaulin body 221, the detachable connection structure is at least one of a magnetic connection structure and a mechanical connection structure, so as to realize the sealing of gaps between the first curtain cloth 222 and the second curtain cloth 223, between the first curtain cloth 222 and the tarpaulin body 221, and between the second curtain cloth 223 and the tarpaulin body 221, so as to ensure the isolation effect of the sealed cavity.

In an embodiment, a first zipper is disposed between the top of the first curtain 222 and the tarpaulin body 221 adjacent to the top, a second zipper is disposed between the top of the second curtain 223 and the tarpaulin body 221 adjacent to the top, a magnetic attraction member 224 is disposed between the bottom of the first curtain 222 and the tarpaulin body 221 adjacent to the bottom, between the bottom of the second curtain 223 and the tarpaulin body 221 adjacent to the bottom, and between the second curtain 223 and the tarpaulin body 221 to realize the sealed isolation of the sealed cavity, and the first zipper and the second zipper may be electric zippers to realize the automatic opening and closing control of the first curtain 222 and the second curtain 223. Of course, in other embodiments, a first zipper and a magnetic element 224 are disposed between the top of the first curtain 222 and the tarpaulin body 221 adjacent to the top, a second zipper and a magnetic element 224 are disposed between the top of the second curtain 223 and the tarpaulin body 221 adjacent to the top, and a magnetic element 224 is disposed between the bottom of the first curtain 222 and the tarpaulin body 221 adjacent to the bottom, between the bottom of the second curtain 223 and the tarpaulin body 221 adjacent to the bottom, and between the second curtain 223 and the tarpaulin body 221.

For example, when the awning structure 220 is unfolded to be a hexahedral structure, a magnetic member 224 is disposed between the first curtain 222 and the second curtain 223, between the first curtain 222 and other surfaces, and between the second curtain 223 and other surfaces, and the magnetic member 224 can provide a suction force, so that when the first curtain 222 and the second curtain 223 are close to each other, the first curtain 222 and the second curtain 223 can be tightly connected with the awning body 221 to eliminate gaps between the first curtain 222 and the second curtain 223 and the awning body 221, and gaps between the first curtain 222 and the second curtain 223.

In some embodiments, the magnetic element 224 can be selected according to the material of the tarpaulin structure 220, for example, when the tarpaulin structure 220 is made of flexible material such as PE/PVC/TPU, the magnetic element 224 can be made of soft magnetic material, or when the tarpaulin structure 220 is made of hard material, the magnetic element 224 can be made of permanent magnetic material.

On the other hand, as can be seen from the foregoing, the framework structure 210 can be installed on the first support structure 110 and the second support structure 120, and the tarpaulin structure 220 needs to be connected to the framework structure 210, so that the tarpaulin structure 220 can be unfolded along with the framework structure 210.

In one embodiment, referring to fig. 4, a cloth cover 225 is further disposed on the tent cloth structure 220, the cloth cover 225 can be matched with the first and second supporting

uprights

211 and 212 to enable the tent cloth structure 220 to be mounted on the framework structure 210, and referring to fig. 1-3, when the framework structure 210 is retracted into the first and second supporting

structures

110 and 120 and the first and second supporting

structures

110 and 120 are not yet separated, the tent cloth structure 220 can be suspended on the framework structure 210, and then the tent cloth structure 220 forms a sealed cavity along with the movement of the first and second supporting

structures

110 and 120 and the gradual expansion of the framework structure 210.

It is understood that, when the tarpaulin structure 220 is completely unfolded, the interior of the tarpaulin structure 220 is not necessarily formed in a regular shape, for example, as described above, the support structure 100 also has a function of integrating functions, so that in some applications, an air intake system and an air exhaust system may be disposed on the support structure 100 to create a negative pressure environment in the sealed cavity, and then the bottom of the tarpaulin structure 220 may be sunk under the influence of the negative pressure.

In one embodiment, referring to fig. 4, magic tapes 226 are disposed between the tarpaulin structure 220 and the first support structure 110 and between the tarpaulin structure 220 and the second support structure 120, and the magic tapes 226 may be disposed at the bottom of the tarpaulin structure 220 to connect the bottom of the tarpaulin structure 220 and the corresponding support structure 100, thereby preventing the aforementioned sinking.

In other embodiments, the driving mechanism 230 includes an electric zipper (not shown) disposed between the curtain and the other surface, for example, the electric zipper may be mounted to the third support rail 217, and the separation of the first curtain 222, the second curtain 223 and the tarpaulin body 221 is achieved by automatic opening and closing of the electric zipper.

In this embodiment, it should be understood that the magnetic attraction pieces 224 in the previous embodiments can also be applied to ensure the sealing effect, for example, the magnetic attraction pieces 224 can be arranged between the first curtain cloth 222 and the second curtain cloth 223, between the lower side of the first curtain cloth 222 and the tarpaulin body 221, and between the lower side of the second curtain cloth 223 and the tarpaulin body 221.

In other embodiments, a common zipper may be disposed between the first curtain 222 and the tent body 221, and between the second curtain 223 and the tent body 221, and the driving mechanism 230 may be designed as follows.

In one embodiment, referring to fig. 10 to 11, a first zipper is disposed between the top of the first curtain 222 and the tarpaulin body 221 adjacent to the top, and a second zipper is disposed between the top of the second curtain 223 and the tarpaulin body 221 adjacent to the top; the driving mechanism 230 includes a first driving frame 231 and a second driving frame 232 hinged to the framework 210, the first driving frame 231 and the second driving frame 232 are hinged, a first curtain cloth slider 233, a first slider driving component 234, a first zipper opening element 233a and a first zipper driving component 234a are disposed on the first driving frame 231, a second curtain cloth slider 235, a second slider driving component 236, a second zipper opening element 235a and a second zipper driving component 236a are disposed on the second driving frame 232, the first slider driving component 234 is used for driving the first curtain cloth slider 233 to move along the first driving frame 231, the first zipper driving component 234a is used for driving the first zipper opening element 233a to move along the first driving frame 231, the first curtain cloth slider 233 is fixedly connected to the first curtain cloth 222, the first zipper opening element 233a is fixedly connected to a zipper head of a first zipper (not shown in the figure), second slider drive assembly 236 is configured to drive second curtain slider 235 along second drive carriage 232, second zipper drive assembly 236a is configured to drive second zipper opener 235a along second drive carriage 232, second curtain slider 235 is fixedly connected to second curtain 223, and second zipper opener 235a is fixedly connected to a slider of a second zipper (not shown).

Here, the first zipper is disposed between the upper side of the first curtain 222 and the tent cloth body 221, the second zipper is disposed between the upper side of the second curtain 223 and the tent cloth body 221, two parallel and independent slide rails are provided in the first driving frame 231, the first curtain slider 233 and the first zipper opening element 233a move along one slide rail, two parallel and independent slide rails are also provided in the second driving frame 232, and the second curtain slider 235 and the second zipper opening element 235a move along one slide rail.

In this embodiment, first curtain slider 233 and first zipper opening 233a cooperate to actuate movement of first curtain 222, and second curtain slider 235 and second zipper opening 235a cooperate to actuate movement of second curtain 223. Taking the movement of the first curtain cloth 222 as an example, when the tarpaulin structure 220 is in the unfolded state shown in fig. 3, at this time, the first curtain cloth 222 and the second curtain cloth 223 are hermetically connected with each other (mainly by the magnetic attraction piece 224 therebetween), when the first curtain cloth 222 is driven to move, first, the first zipper driving component 234a is started, so that the first zipper opening and closing piece 233a pulls the slider of the first zipper, so that the first curtain cloth 222 and the tarpaulin body 221 are separated, then, the first slider driving component 234 is started, so that the first curtain cloth slider 233 moves, so that the first curtain cloth 222 is driven to move in a direction away from the second curtain cloth 223, and finally, the sealed cavity is opened; on the contrary, when the sealed cavity needs to be closed, the first slider driving assembly 234 should be started first, so that the first curtain cloth slider 233 drives the first curtain cloth 222 to move in the direction toward the second curtain cloth 223, at this time, the first curtain cloth slider 233 has the function of combing the position relationship between the first curtain cloth 222 and the tarpaulin body 221, so that the two curtain cloth are gradually attached to each other, and then the first zipper driving assembly 234a is started again, so that the first zipper opening element 233a pulls the zipper head of the first zipper, so that the first curtain cloth 222 and the tarpaulin body 221 are connected in a sealed manner again.

In some particular embodiments, the first zipper drive assembly 234a includes a third drive motor and a third conveyor assembly to which the first zipper pull 233a is fixedly attached; the second zipper drive assembly 236a includes a fourth drive motor and a fourth conveyor assembly to which the second zipper opener 235a is fixedly attached.

Other structural components of the driving mechanism 230 in this embodiment can refer to the foregoing embodiments, and are not described herein again. The driving mechanism 230 in this embodiment can be understood as an evolution of the driving mechanism 230 in the previous embodiment, and only the first zipper driving component 234a and the first zipper opening element 233a are added to the first driving frame 231, and the second zipper driving component 236a and the second zipper opening element 235a are added to the second driving frame 232.

In an embodiment, the isolation system further includes a gas exchanging device, the gas exchanging device is used for exchanging the purified gas inside and outside the sealed cavity, and adjusting the gas pressure inside the sealed cavity to be lower than the gas pressure in the external space, so as to create a negative pressure environment inside the sealed cavity, thereby preventing the infectious virus from spreading to the outside, and further improving the isolation effect of the isolation system.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. An obturator, comprising:

2. The closure device of claim 1, wherein the tarpaulin structure further comprises a tarpaulin body, the opening and closing mechanism comprises a first curtain and a second curtain, and detachable connecting structures are arranged between the first curtain and the second curtain, between the first curtain and the tarpaulin body, and between the second curtain and the tarpaulin body, and are at least one of a magnetic connection structure and a mechanical connection structure.

3. The closure of claim 2, wherein a first zipper is disposed between a top of the first curtain and the tarpaulin body adjacent to the top, a second zipper is disposed between a top of the second curtain and the tarpaulin body adjacent to the top, and magnetic attraction members are disposed between a bottom of the first curtain and the tarpaulin body adjacent to the bottom, between a bottom of the second curtain and the tarpaulin body adjacent to the bottom, and between the second curtain and the tarpaulin body.

4. The closure device of claim 2, further comprising a drive mechanism for driving the first curtain and the second curtain to move away from and toward each other to open or close the sealed cavity.

5. The closure of claim 4, wherein a first zipper is disposed between a top of said first curtain and said tarpaulin body adjacent to said top, and a second zipper is disposed between a top of said second curtain and said tarpaulin body adjacent to said top;

6. The enclosure of claim 1, wherein the skeletal structure comprises a first support upright, a second support upright, a first support cross-bar, and a second support cross-bar, the first support upright and the second support upright being vertically disposed and parallel to one another, the first support cross-bar and the second support cross-bar being horizontally disposed and parallel to one another, the first support cross-bar being connected to the first support upright, the second support cross-bar being connected to the second support upright.

7. The closing device according to claim 6, wherein a first diagonal is provided between said first supporting upright and said first supporting cross-bar, and/or a second diagonal is provided between said second supporting upright and said second supporting cross-bar.

8. The closure apparatus of claim 7, wherein a third support rail is disposed between the first support rail and the second support rail.

9. An isolation system, comprising:

a movable first support structure;

and a closure as claimed in any one of claims 1 to 8 in which a skeletal structure is mounted on the first and second support structures.

10. The isolation system of claim 9, further comprising a gas exchange device for exchanging purified gas inside and outside the sealed cavity and adjusting the gas pressure inside the sealed cavity to be lower than the gas pressure in the external space.