CN112628502B - Integrated corrugated pipe and silicone tube butt joint interface and using method thereof - Google Patents
Integrated corrugated pipe and silicone tube butt joint interface and using method thereof Download PDFInfo
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- CN112628502B CN112628502B CN202011610140.2A CN202011610140A CN112628502B CN 112628502 B CN112628502 B CN 112628502B CN 202011610140 A CN202011610140 A CN 202011610140A CN 112628502 B CN112628502 B CN 112628502B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G10/00—Treatment rooms or enclosures for medical purposes
- A61G10/005—Isolators, i.e. enclosures generally comprising flexible walls for maintaining a germ-free environment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2220/00—Adaptations of particular transporting means
- A61G2220/10—Aircrafts
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Abstract
The invention belongs to the technical field of biochemical contamination isolation and medical treatment, and discloses an integrated corrugated pipe and silicone tube butt joint interface and a using method thereof. The modular air transportation isolation shelter system has the butt joint interface for providing quick butt joint sealing for biochemical infected patients and highly pathogenic infectious disease medical shelters and the modular air transportation isolation shelter system with the interface, and realizes effective butt joint between different functional module units of the isolation shelter based on the butt joint compensation of the corrugated pipe with the connecting flange and the silica gel hose section with the flange plate as the channel between the module shelter units.
Description
Technical Field
The invention belongs to the technical field of biochemical contamination isolation and medical treatment, and particularly relates to an integrated corrugated pipe and silicone tube butt joint interface and a using method thereof.
Background
The medical airplane specially or multitasked modified for military and civil transport can be used for back-conveying/transferring common sick and wounded, and cannot cope with air transferring of biochemical infected sick and wounded and highly pathogenic infectious patients. Aiming at SARS outbreak in China and Ebola epidemic outbreak in abroad, a series of related isolation equipment and isolation technology researches are developed in China at different levels, the main result is reflected to negative pressure isolation stretcher type small equipment, and the advantages of quick response and large capacity of a large-scale air transportation platform cannot be fully exerted.
Disclosure of Invention
In view of the above problems, the present invention provides an integrated bellows and silicone tube butt joint interface and a method for using the same, which provides a fast butt joint and sealing butt joint interface for biochemical infected patients and highly pathogenic infectious disease medical shelter, and a modular air transportation isolation shelter system having the same.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme.
The first technical scheme is as follows:
the utility model provides an integral type bellows adds silicone tube butt joint interface, is applicable to the airtight connection between two shelter, the butt joint interface includes: the butt joint device comprises a lock-provided interface arranged on a first shelter, an interface to be butted arranged on a second shelter and a butt joint lock arranged on the lock-provided interface; the first shelter and the second shelter are any one of the two shelters;
the connector with the lock is provided with a first butt flange, the connector to be butted is provided with a second butt flange, and the first shelter and the second shelter are in airtight connection through the first butt flange, the second butt flange and the butt lock.
The first technical scheme of the invention has the characteristics and further improvements that:
(1) the interface with lock includes: a locking square cabin section cabin body structure 101, a first airtight door 102 capable of being operated inside and outside, a locking square cabin section pedal 103, a locking square cabin section corrugated pipe 104, a locking square cabin section butt flange 105, an inner airtight butt piece 106, an outer airtight butt piece 107, a stop nail/adjusting nut 108/109 and a butt lock shell 110;
the locking shelter section structure 101 is one end of a first shelter, a first airtight door 102 capable of being operated inside and outside is arranged in the middle of the locking shelter section structure 101, a locking shelter section pedal 103 is arranged at the bottom of the airtight door capable of being operated inside and outside, a locking shelter section corrugated pipe 104 is arranged on the locking shelter section structure 101 around the airtight door capable of being operated inside and outside, a locking shelter section butt flange 105 is arranged at one end of the locking shelter section corrugated pipe 104, and the locking shelter section corrugated pipe 104 is coaxial with the locking shelter section butt flange 105; the butt joint lock shell 110 is connected with the square cabin section cabin body structure 101 with the lock and the square cabin section butt joint flange 105 with the lock to form a support of the square cabin section corrugated pipe 104 with the lock; an inner air-tight butt joint 106 and an outer air-tight butt joint 107 are respectively arranged on the locking shelter section butt flange 105, and the inner air-tight butt joint 106 and the outer air-tight butt joint 107 are respectively coaxial with the locking shelter section butt flange 105; the stop nails 108 are fixed on the butt flange and are distributed at equal intervals along the axial direction of the butt flange, and the adjusting nuts 109 correspond to the stop nails one by one.
(2) The square cabin section cabin body structure 101 with the lock and the airtight door I102 capable of being operated inside and outside are of airtight structures; the inner and outer air sealing interfaces 106, 107 are of circular profile and T-shaped in cross-section.
(3) The shelter section to be butted 200 comprises a shelter section structure 201 of the shelter section to be butted, a second airtight door 202 capable of being operated inside and outside, a pedal 203 of the shelter section to be butted, a silicone rubber hose section 204, a butt flange 205 of the shelter section to be butted, an outer airtight elastic sealing element 206, an outer stop block 207, an inner stop block 208, an inner airtight elastic sealing element 209, a self-aligning joint bearing 210, a middle skeleton frame 211, a root skeleton frame 212, a telescopic cylinder 213 and a telescopic rod 214;
the structure 201 of the shelter section to be butted is one end of a second shelter, the middle part of the structure 201 of the shelter section to be butted is provided with a second airtight door 202 which can be operated inside and outside, the bottom of the airtight door which can be operated inside and outside is provided with a pedal 203 of the shelter section with a lock, two ends of a silicon rubber hose section 204 are respectively connected with a root framework frame 212 and a butt flange 205 of the shelter section to be butted and are coaxial with the butt flange 205 of the shelter section to be butted, the middle part of the silicon rubber hose section 204 is connected with a middle framework frame 211, and an outer airtight elastic sealing element 206 and an inner airtight elastic sealing element 209 are fixed on and are coaxial with the butt flange 205 of the shelter section to be butted; the outer stop blocks 207 and the inner stop blocks 208 are respectively distributed along the axial direction of the butt flange at equal intervals and correspond to the stop nail combinations 108/109 on the square cabin section with the lock one by one; the middle skeleton frame 211 and the root skeleton frame 212 are annular, and 4 groups of mounting holes for the self-aligning spherical plain bearings 210 are arranged on the butt flange 205 of the shelter section to be butted and are axially distributed at equal intervals; a round hole is formed in the telescopic cylinder 213, one end of the round hole is fixed in a self-aligning knuckle bearing 210 hole on the butt flange 205 of the shelter section to be butted, and the other end of the round hole is fixed in an inner hole of the self-aligning knuckle bearing 210 on the middle framework frame 211; the telescopic rod 214 has one end fixed to the inner hole of the self-aligning spherical joint bearing 210 in the root skeleton frame 212 and one end installed in the circular hole of the telescopic cylinder 213 to slide along the hole.
(4) The cabin body structure 201 of the shelter section to be butted and the airtight door 202 capable of being operated inside and outside are airtight structures; the outer airtight elastic sealing element 206 and the inner airtight elastic sealing element 209 are circular in outline and have omega-shaped sections, 4 groups of outer stop blocks 207 and 4 groups of inner stop blocks 208 are respectively arranged along the axial direction of the butt flange at equal intervals and are in one-to-one correspondence with the stop nail combinations 108/109 on the locked shelter sections.
(5) The butt lock 300 comprises a butt lock hook 301, a rocker arm 302, a sliding rod 303, a guide joint 304, an axial movable piece 305, an axial fixed piece 306 and a limit pin 307;
the reinforcing piece on the square cabin section 100 with the lock is used as a butt lock shell, wherein the butt lock shell is provided with butt joints of a rocker arm 302, an axial fixing piece 306 and a limiting pin 307;
one end of the rocker arm 302 is connected with one end of the butt lock hook 301, the sliding rod 303 is connected to the inner side of the middle part of the butt lock hook 301, the guide joint 304 and the sliding rod 303 are connected in a sliding mode to form a sliding pair, the axial moving piece 305 is fixedly connected with the guide joint 304, the axial fixing piece 306 is movably connected with the axial moving piece 305, and the limiting pin 307 is fixed on the butt lock shell.
(6) The butt latch hook 301 is C-shaped, and is provided with a butt interface at the inner side and one end, and is respectively connected with the rocker arm 302 and the sliding rod 303 through bolts;
the rocker arm 302 is in an oblong shape, has a rectangular cross section, is provided with butt joints at two ends, and is respectively in butt joint with the butt joint lock hook 301 and the butt joint lock housing 110 through bolts. The sliding rod 303 is cylindrical, butt joints are arranged at two ends of the sliding rod, and the sliding rod is connected with double lug joints arranged on the inner sides of the butt lock hooks 301 through bolts. One end of the guide joint 304 is provided with a cylindrical hole matched with the sliding rod 303, and the other end is provided with a butt joint interface which is in butt joint with the axial movable piece 305 through a bolt. The axial moving part 305 is cylindrical, one end of the axial moving part is arranged at the butt joint interface of the guide joint 304 and is in butt joint with the guide joint 304 through a bolt, the other end of the axial moving part is provided with an interface which moves relative to the axial fixing part, and a limiting pin 307 is fixed on the butt lock shell 110 and used for limiting the maximum moving distance of the butt lock hook 301 when moving to the locking position; axial fixed member 306 incorporates a drive unit that cooperates with axial movable member 305 to drive axial movable member 305 to move.
(7) The butt joint interface also comprises a locking shelter section air pipeline interface 111 arranged on the inner side of the locking shelter section corrugated pipe 104 and a shelter section air pipeline interface 215 to be butted, which is arranged on the inner side of the silicon rubber hose section 204;
the locking shelter section air pipeline interface 111 is communicated with the shelter section air pipeline interface 215 to be butted through a pipeline and shares a set of air cleaning system.
(8) The two ends of the butt joint interface are provided with the square cabin section corrugated pipe 104 with the lock and the silicon rubber hose section 204, and the accumulated error of the square cabin positioning at the two ends can be eliminated through forced deformation along the axial direction and the radial direction of the silicon rubber hose section 204: the guiding is realized through the conical surface characteristics arranged on the locking square cabin section butt flange 105 and the square cabin section butt flange 205 to be butted, so that the radial error of the flanges after the square cabins at the two ends are limited is eliminated.
The second technical scheme is as follows:
a use method of an integrated corrugated pipe and silicone tube butt joint interface is applied to the butt joint interface in the first technical scheme, and comprises the following steps:
(a) and (3) after the two square cabin sections are loaded to the transportation platform and fixed according to a standard container fixing mode, finishing:
(b) the operation of the docking lock 300 is changed from the unlocking position to the locking position, and the airtight docking of the docking interface is completed;
(c) connecting an air pipeline interface of the shelter section with the lock and an air pipeline interface of the shelter section to be butted by using a pipeline;
(d) closing the cabin door of the cabin section with the lock and the cabin section to be butted, and starting the air cleaning system until reaching a pressure control index;
(e) after medical staff opens one cabin door to enter the butt joint area, the pedal is used as a carrier to stay and close the opened cabin;
(f) medical staff transfer to wait to get into the front footboard of shelter door, open and wait to get into the shelter hatch door and get into.
The invention relates to a docking interface for providing quick docking and sealing for biochemical infected patients and highly pathogenic infectious disease medical shelter and a modular air transportation isolation shelter system with the same, which are used for realizing effective docking between different functional module units of an isolation shelter based on docking compensation of a corrugated pipe with a connecting flange and a silica gel hose section with a flange plate as channels between the module shelter units.
Drawings
FIG. 1 is a schematic view of an integrated bellows and silicone tube butt joint interface;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of the construction of a lock-equipped shelter section interface;
FIG. 4 is a detailed view at II;
FIG. 5 is a schematic view of the interface structure of the square cabin segment to be butted;
FIG. 6 is a cross-sectional view of the locking state of the I-direction butt lock;
FIG. 7 is a detailed view at III;
FIG. 8 is a sectional view of the I-direction butt lock in an unlocked state;
wherein, 100-square cabin section interface with lock, 101 square cabin section cabin structure with lock, 102 airtight door I capable of operating inside and outside, 103 square cabin section pedal with lock, 104 square cabin section corrugated pipe with lock, 105 square cabin section butt flange with lock, 106 airtight butt joint piece inside and outside, 107 airtight butt joint piece outside, 108 stop nails, 109 adjusting nuts, 110 butt joint lock shell, 111 square cabin section air pipeline interface with lock, 200 square cabin section interface to be butt joint, 201 square cabin section cabin structure to be butt joint, 202 airtight door II capable of operating inside and outside, 203 square cabin section pedal to be butt joint, 204 silicon rubber hose section, 205 square cabin section butt flange to be butt joint, 206 airtight elastic sealing piece, 207 outer stop block, 208 inner stop block, 209 airtight elastic sealing piece inside, 210 self-aligning joint bearing, 211 middle framework frame, 212 root framework frame, 213 telescopic cylinder, 214 telescopic rod, 215 square cabin section air pipeline interface to be butt joint, 300 square cabin butt joint lock, 301 butt joint lock hook, 302 rocker arm, 303 sliding rod, 304 guide joint, 305 axial moving piece, 306 axial fixing piece and 307 limiting pin.
Detailed Description
The embodiment of the invention provides an integral corrugated pipe and silicone tube butt joint interface, as shown in fig. 1, the butt joint interface comprises a square cabin section 100 with a lock, a square cabin section to be butted 200 and a butt joint lock 300, wherein the butt joint lock 300 is integrated in the square cabin section structure with the lock, and the outer contour dimension of the square cabin at two ends corresponding to the butt joint interface meets the GJB4361 standard. Fig. 2 and 3 are axonometric views of the square cabin section 100 with lock and the square cabin section 200 to be butted, and fig. 4 is a sectional view of the butted structure. The locking shelter section 100 comprises a locking shelter section cabin body structure 101, a first airtight door 102 capable of being operated inside and outside, a locking shelter section pedal 103, a locking shelter section corrugated pipe 104, a locking shelter section butt flange 105, an inner airtight butt piece 106, an outer airtight butt piece 107, a stop nail/adjusting nut 108/109, a butt lock shell 110 and a locking shelter section air pipeline interface 111. The cabin body structure 101 of the square cabin section with the lock and the airtight door I102 capable of being operated inside and outside are airtight structures; the locking shelter section pedal 103 is designed according to the stepping rigidity of the entering and exiting personnel; the locking square cabin section corrugated pipe 104 is connected with a locking square cabin section cabin body structure 101 and a locking square cabin section butt flange 105, and is coaxial with the locking square cabin section butt flange 105; the inner air-tight joint piece 106 and the outer air-tight joint piece 107 are circular in outline, T-shaped in cross section, fixed on and coaxial with the butt flange 105 of the locking shelter section; as shown in fig. 7, the stop nails 108 and the adjusting nuts 109 have 8 groups, which form a combination and are distributed at equal intervals along the axial direction of the butting flange; the butt joint lock shell 110 is connected with a square cabin section cabin body structure 101 with a lock and a square cabin section butt joint flange 105 with the lock to form a support of a square cabin section corrugated pipe 104 with the lock and a butt joint lock 300; the locked shelter section air line interface 111 has a one-way valve to provide access to an air cleaning system integral with the shelter section to be docked.
As shown in fig. 5, the shelter section to be docked 200 includes a shelter structure 201 of the shelter section to be docked, a second airtight door 202 operable inside and outside, a shelter section pedal 203 to be docked, a silicone rubber hose section 204, a shelter section docking flange 205 to be docked, an outer airtight elastic sealing element 206, an outer stop block 207, an inner stop block 208, an inner airtight elastic sealing element 209, a spherical knuckle bearing 210, a middle skeleton frame 211, a root skeleton frame 212, a telescopic cylinder 213, a telescopic rod 214, and a shelter section air pipeline interface 215 to be docked. The cabin structure 201 of the square cabin section to be butted and the airtight door II 202 capable of being operated inside and outside are airtight structures; the square cabin section pedal 203 to be butted is designed according to the stepping rigidity of the personnel entering and exiting; the silicone rubber hose section 204 is connected with the cabin body structure 201 of the shelter section to be butted and the butt flange 205 of the shelter section to be butted, and is coaxial with the butt flange 205 of the shelter section to be butted; the outer airtight elastic sealing piece 206 and the inner airtight elastic sealing piece 209 are circular in outline, have omega-shaped sections, are fixed on the butt joint flange 205 of the shelter section to be butted and are coaxial with the butt joint flange; the outer stop blocks 207 and the inner stop blocks 208 are respectively provided with 4 groups, are distributed at equal intervals along the axial direction of the butt flange and correspond to the stop nail combinations 108/109 on the square cabin section with the lock one by one; the self-aligning spherical plain bearing 210 provides a certain degree of rotational freedom for the relevant connection; the middle framework frame 211 and the root framework frame 212 are annular, and 4 groups of mounting holes for the self-aligning spherical plain bearings 210 are formed in the butt flange 205 of the shelter section to be butted; a round hole is formed in the telescopic cylinder 213, one end of the round hole is fixed in a self-aligning knuckle bearing 210 hole on the butt flange 205 of the shelter section to be butted, and the other end of the round hole is fixed in an inner hole of the self-aligning knuckle bearing 210 on the middle framework frame 211; the telescopic link 214 one end is fixed in the self-aligning spherical plain bearing 210 hole in root skeleton frame 212, and one end is installed in the telescopic cylinder 213 round hole, can follow this hole and slide, and preferred is provided with machinery spacing in order to set for the slip range of telescopic link 214, in order to reduce the shelter section interface axial dimensions of waiting to dock in compressible telescopic link 214 to 213 be convenient for transport alone or the storage. The to-be-docked shelter section air line interface 215 is provided with a one-way valve to provide access to the locked shelter section for an integrated air cleaning system.
As shown in fig. 4, by the locking shelter section corrugated pipe 104 and the silicone rubber hose section 204 arranged at the two ends of the butt joint, the accumulated error of shelter positioning at the two ends can be eliminated by forced deformation along the axial direction and the radial direction of the silicone rubber hose section 204: the guiding is realized through the conical surface characteristics arranged on the locking square cabin section butt flange 105 and the square cabin section butt flange 205 to be butted, so that the radial error of the flanges after the square cabins at the two ends are limited is eliminated.
As shown in fig. 6, docking lock 300 includes docking shackle 301, rocker arm 302, sliding bar 303, guide joint 304, axial moving member 305, axial fixing member 306, and stopper pin 307. There is also a reinforcement on the lock shelter section 100 as a butt lock housing, where the butt lock housing is provided with the abutment points of the rocker arm 302, the axial securing member 306 and the stop pin 307, preferably bolted to the above mentioned parts. The butt-joint latch hook 301 is C-shaped, and is provided with a butt-joint interface at the inner side and one end, preferably adopts a cylindrical hole double-lug joint, and is respectively connected with the rocker arm 302 and the sliding rod 303 through bolts. The rocker arm 302 is in an oblong shape, the cross section of the rocker arm is rectangular, butt joint interfaces are arranged at two ends of the rocker arm, a cylindrical hole single lug joint is preferably adopted, and the rocker arm is in butt joint with the butt joint lock hook 301 and the butt joint lock shell 110 through bolts. The sliding rod 303 is cylindrical, and two ends of the sliding rod are provided with butt joints, preferably cylindrical hole single lug joints, which are connected with double lug joints arranged on the inner side of the butt-joint locking hook 301 through bolts. One end of the guide joint 304 is provided with a cylindrical hole matched with the sliding rod 303, and the other end is provided with a butt joint interface, preferably a double-lug joint with 2 groups of cylindrical holes, and the double-lug joint is in butt joint with the axial movable piece 305 through a bolt. The axial moving part 305 is cylindrical, one end of the axial moving part is arranged at the butt joint interface of the guide joint 304, preferably a single lug joint with 2 groups of cylindrical holes is adopted and is in butt joint with the guide joint 304 through a bolt, and the other end of the axial moving part is provided with an interface which moves relative to the axial fixing part, preferably threads. The axial fixed element 306 integrates a drive unit, preferably a linear stepper motor, cooperating with the axial mobile element 305 to drive the latter in movement. The stopper pin 307 is fixed on the butt lock housing 110 to limit the maximum moving distance of the butt lock hook 301 when moving to the locking position, so as to prevent the loss of the elastic sealing element in the inner and outer sealing lines composed of the inner airtight sealing element 106, the inner airtight elastic sealing element 209, the outer airtight sealing element 107 and the outer airtight elastic sealing element 206, which affects the airtight effect, due to the excessive compression amount when the locking nail combination 108/109 on the locked shelter section is not adjusted in place. The butt lock hook 301 moves from the unlocking position shown in fig. 8 to the locking position shown in fig. 6 under the driving of the butt lock mechanism, so as to eliminate the gap and error in the axial direction of the flange after the two-end shelter is limited, and enable the inner airtight butt joint piece 106, the inner airtight elastic sealing piece 209, the outer airtight butt joint piece 107 and the outer airtight elastic sealing piece 206 to be mutually extruded to form an inner airtight line and an outer airtight line, which are shown in fig. 5 and 6.
The typical usage flow of the docking section is as follows:
a, after the two shelter sections are loaded to a transportation platform and fixed according to a standard container fixing mode, finishing:
b, operating the butt joint lock 300 to change from the unlocking position to the locking position to complete the airtight butt joint of the butt joint interface;
c, connecting an air pipeline interface of the shelter section with the lock and an air pipeline interface of the shelter section to be butted by using a pipeline;
d, closing the cabin doors of the square cabin section with the lock and the square cabin section to be butted, and respectively starting respective air cleaning systems until system pressure control indexes are reached;
e, after opening one cabin door to enter the butt joint area, the medical staff stays and closes the opened cabin by taking the pedal as a carrier;
f, the medical staff transfers to the front pedal of the shelter door to be entered, and opens the shelter door to be entered and enters.
The embodiment of the invention provides a docking interface for providing quick docking and sealing for a biochemical infected patient and a highly pathogenic infectious disease medical shelter and a modular air transportation isolation shelter system with the docking interface, wherein effective docking between different functional module units of an isolation shelter is realized by taking a corrugated pipe with a connecting flange and a silica gel hose section with a flange plate as docking compensation of a channel between module shelter units. And the butt joint of the two end shelter units shares a set of clean air control system. The two ends can be separated, and the butt joint lock is operated externally to complete butt joint and separation. Two sealing lines are formed, internal pressure can be prevented from leaking outside and external pressure can be prevented from leaking inside, the two opposite surfaces of the two ends have a conical guide function and are self-tight, the forms between the sealing element and the pressing strip are selected, mechanical gap control is completed through the stop block, the compression amount of the sealing element is effectively controlled, the butt-joint pressing strip is adopted and is in butt joint with the O-shaped sealing ring to form two sealed sealing lines, the stop block has an adjustable function, an adjusting section is continuously used after the sealing element is worn and aged, qualitative marks are provided, namely the sealing element is immediately replaced after the replacement stage is adjusted, the corrugated pipe is made of stainless steel and is provided with a sealing interface, gaps between the corrugated pipe and the butt-joint interface area are eliminated through wet installation, the flexible silicon rubber pipe section with the flange plate is supported by a framework consisting of a telescopic rod and a circular ring frame with a joint bearing, and stretching and plane direction deviation of the circular ring frame can be carried out. Connecting rod locking mechanism adopts spacer pin + crosses the dead point and regards as the locking measure, prevents that the mechanism pine from taking off and causing sealed inefficacy, and both ends are close to and the tamping force actuates the motor through the straight line and realize, and the latch mechanism is located 45 degrees directions and arranges, and the locking nail is located latch mechanism department, corresponds the locking platform and surpasss a locking nail locating position, and the passageway demand is shuttled back and forth to personnel is realized to the door footboard, only sets up the clean system of air in one of them shelter, realizes both ends shelter air system through the pipeline of butt joint kneck and switches on.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides an integral type bellows adds silicone tube butt joint interface, its characterized in that is applicable to the airtight connection between two shelter, the butt joint interface includes: the butt joint device comprises a lock-provided interface arranged on a first shelter, an interface to be butted arranged on a second shelter and a butt joint lock arranged on the lock-provided interface; the first shelter and the second shelter are any one of the two shelters;
the connector with the lock is provided with a first butt flange, the connector to be butted is provided with a second butt flange, and the first shelter and the second shelter are in airtight connection through the first butt flange, the second butt flange and the butt lock;
the interface with lock includes: the device comprises a lock-equipped square cabin section cabin structure (101), a first airtight door (102) capable of being operated inside and outside, a lock-equipped square cabin section pedal (103), a lock-equipped square cabin section corrugated pipe (104), a lock-equipped square cabin section butt flange (105), an inner airtight butt joint piece (106), an outer airtight butt joint piece (107), a stop nail (108), an adjusting nut (109) and a butt joint lock shell (110);
the locking square cabin section cabin body structure (101) is one end of a first square cabin, a first airtight door (102) capable of being operated inside and outside is arranged in the middle of the locking square cabin section cabin body structure (101), a locking square cabin section pedal (103) is arranged at the bottom of the airtight door capable of being operated inside and outside, a locking square cabin section corrugated pipe (104) is arranged on the locking square cabin section cabin body structure (101) around the airtight door capable of being operated inside and outside, a locking square cabin section butt flange (105) is arranged at one end of the locking square cabin section corrugated pipe (104), and the locking square cabin section corrugated pipe (104) is coaxial with the locking square cabin section butt flange (105); the butt joint lock shell (110) is connected with a cabin body structure (101) with a lock square cabin section and a butt joint flange (105) with the lock square cabin section to form a support of the corrugated pipe (104) with the lock square cabin section; an inner airtight butt joint piece (106) and an outer airtight butt joint piece (107) are respectively arranged on the butt flange (105) of the shelter section with the lock, and the inner airtight butt joint piece (106) and the outer airtight butt joint piece (107) are respectively coaxial with the butt flange (105) of the shelter section with the lock; the stop nails (108) are fixed on the butt flange and are distributed at equal intervals along the axial direction of the butt flange, and the adjusting nuts (109) correspond to the stop nails one to one.
2. The butt joint interface of one-piece corrugated pipe and silicone tube according to claim 1, wherein the structure (101) of the cabin body with the lock cabin section and the first airtight door (102) capable of being operated inside and outside are airtight structures; the inner air-tight interface (106) and the outer air-tight interface (107) are of circular profile and T-shaped in cross-section.
3. The integrated corrugated pipe and silicone tube butt joint interface according to claim 2, wherein the to-be-butted square cabin section (200) comprises a to-be-butted square cabin section cabin body structure (201), a second airtight door (202) capable of being operated inside and outside, a to-be-butted square cabin section pedal (203), a silicone rubber hose section (204), a to-be-butted square cabin section butt joint flange (205), an outer airtight elastic sealing element (206), an outer stop block (207), an inner stop block (208), an inner airtight elastic sealing element (209), a self-aligning knuckle bearing (210), a middle skeleton frame (211), a root skeleton frame (212), a telescopic cylinder (213) and a telescopic rod (214);
the butt joint method comprises the following steps that a cabin structure (201) of a square cabin section to be butted is one end of a second square cabin, a second airtight door (202) capable of being operated inside and outside is arranged in the middle of the cabin structure (201) of the square cabin section to be butted, a pedal (203) of the square cabin section with a lock is arranged at the bottom of the airtight door capable of being operated inside and outside, two ends of a silicon rubber hose section (204) are respectively connected with a root framework frame (212) and a butt joint flange (205) of the square cabin section to be butted and are coaxial with the butt joint flange (205) of the square cabin section to be butted, the middle of the silicon rubber hose section (204) is connected with a middle framework frame (211), and an outer airtight elastic sealing element (206) and an inner airtight elastic sealing element (209) are fixed on and are coaxial with the butt joint flange (205) of the square cabin section to be butted; the outer stop blocks (207) and the inner stop blocks (208) are respectively distributed along the axial direction of the butt flange at equal intervals and correspond to the stop nails (108) on the square cabin section with the lock one by one; the middle framework frame (211) and the root framework frame (212) are annular, and the butt flange (205) of the shelter section to be butted is provided with 4 groups of mounting holes for the aligning spherical oscillating bearings (210) and are axially distributed at equal intervals; a round hole is formed in the telescopic cylinder (213), one end of the round hole is fixed in a hole of the self-aligning knuckle bearing (210) on the butt flange (205) of the shelter section to be butted, and the other end of the round hole is fixed in an inner hole of the self-aligning knuckle bearing (210) on the middle framework frame (211); one end of the telescopic rod (214) is fixed in an inner hole of the self-aligning joint bearing (210) in the root skeleton frame (212), and the other end of the telescopic rod is arranged in a round hole of the telescopic cylinder (213) and can slide along the hole.
4. The butt joint interface of one-piece corrugated pipe and silicone tube according to claim 3, wherein the cabin structure (201) of the shelter section to be butt jointed and the airtight door II (202) capable of being operated inside and outside are airtight structures; the outer airtight elastic sealing element (206) and the inner airtight elastic sealing element (209) are circular in outline, the cross section is in an omega shape, 4 groups of outer stop blocks (207) and 4 groups of inner stop blocks (208) are respectively arranged and are axially and equidistantly distributed along the butt joint flange and are in one-to-one correspondence with the stop nails (108) on the square cabin section with the lock.
5. The integrated bellows and silicone tube butt joint interface according to claim 4, wherein the butt joint lock (300) comprises a butt joint lock hook (301), a rocker arm (302), a sliding rod (303), a guide joint (304), an axial movable piece (305), an axial fixed piece (306) and a limit pin (307);
the reinforcing piece on the square cabin section (100) with the lock is used as a butt lock shell, wherein the butt lock shell is provided with butt joints of a rocker arm (302), an axial fixing piece (306) and a limiting pin (307);
one end of the rocker arm (302) is connected with one end of the butt-joint lock hook (301), the sliding rod (303) is connected to the inner side of the middle of the butt-joint lock hook (301), the guide joint (304) is connected with the sliding rod (303) in a sliding mode to form a sliding pair, the axial moving piece (305) is fixedly connected with the guide joint (304), the axial fixing piece (306) is movably connected with the axial moving piece (305), and the limiting pin (307) is fixed on the butt-joint lock shell.
6. The butt joint interface of the integrated corrugated pipe and silicone tube as claimed in claim 5, wherein the butt joint latch hook (301) is C-shaped, and is provided with a butt joint interface at the inner side and one end, and is respectively connected with the rocker arm (302) and the sliding rod (303) through bolts;
the rocker arm (302) is in an oblong shape, the cross section of the rocker arm is rectangular, butt joints are arranged at two ends of the rocker arm, and the rocker arm is respectively butted with the butt joint lock hook (301) and the butt joint lock shell (110) through bolts; the sliding rod (303) is cylindrical, butt joint interfaces are arranged at two ends of the sliding rod, and the sliding rod is connected with a double-lug joint arranged on the inner side of the butt joint lock hook (301) through a bolt; one end of the guide joint (304) is provided with a cylindrical hole matched with the sliding rod (303), and the other end of the guide joint is provided with a butt joint interface which is in butt joint with the axial moving piece (305) through a bolt; the axial moving piece (305) is cylindrical, one end of the axial moving piece is arranged at the butt joint interface of the guide joint (304) and is in butt joint with the guide joint (304) through a bolt, the other end of the axial moving piece is provided with an interface which moves relative to the axial fixing piece, and a limiting pin (307) is fixed on the butt joint lock shell (110) and used for limiting the maximum moving distance of the butt joint lock hook (301) when moving towards locking displacement; the axial fixed piece (306) is integrated with a driving unit which is matched with the axial movable piece (305) to drive the axial movable piece (305) to move.
7. The integrated bellows and silicone tubing docking interface of claim 6, further comprising a locked shelter air line interface (111) disposed inside the locked shelter bellows (104), and a to-be-docked shelter air line interface (215) disposed inside the silicone rubber hose section (204);
the locking shelter section air pipeline interface (111) is communicated with a shelter section air pipeline interface (215) to be butted through a pipeline and shares a set of air cleaning system.
8. The one-piece bellows and silicone tube docking interface of claim 7,
the butt joint interface both ends are provided with square cabin section bellows (104) and silicon rubber hose section (204) of taking the lock, can eliminate the accumulative error of both ends shelter location through along silicon rubber hose section (204) axial and radial forced deformation: the guiding is realized through the conical surface characteristics arranged on the square cabin section butt flange (105) with the lock and the square cabin section butt flange (205) to be butted, so that the radial error of the flanges after the square cabins at two ends are limited is eliminated.
9. Use of an integral bellows plus silicone tube docking interface, characterized in that it is applied to a docking interface according to any one of claims 1-8, the method comprising:
(a) and (3) after the two square cabin sections are loaded to the transportation platform and fixed according to a standard container fixing mode, finishing:
(b) the operation butt joint lock (300) is converted from an unlocking position to a locking position to complete the airtight butt joint of the butt joint interface;
(c) connecting an air pipeline interface of the shelter section with the lock and an air pipeline interface of the shelter section to be butted by using a pipeline;
(d) closing the cabin door by the locking cabin section and the cabin section to be butted, and opening the air cleaning system until reaching a pressure control index;
(e) after medical staff opens one cabin door to enter the butt joint area, the pedal is used as a carrier to stay and close the opened cabin;
(f) medical staff transfer to wait to get into the front footboard of shelter door, open and wait to get into the shelter hatch door and get into.
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| CN202011610140.2A CN112628502B (en) | 2020-12-29 | 2020-12-29 | Integrated corrugated pipe and silicone tube butt joint interface and using method thereof |
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| CN202011610140.2A CN112628502B (en) | 2020-12-29 | 2020-12-29 | Integrated corrugated pipe and silicone tube butt joint interface and using method thereof |
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| CN112628502B true CN112628502B (en) | 2022-09-20 |
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| CN112832559B (en) * | 2020-12-29 | 2022-10-11 | 中国航空工业集团公司西安飞机设计研究所 | Split type corrugated pipe and silicone tube butt joint interface and using method thereof |
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