CN115522837A - Emergency device for airtight experience cabin door and using method thereof - Google Patents
Emergency device for airtight experience cabin door and using method thereof Download PDFInfo
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- CN115522837A CN115522837A CN202211293144.1A CN202211293144A CN115522837A CN 115522837 A CN115522837 A CN 115522837A CN 202211293144 A CN202211293144 A CN 202211293144A CN 115522837 A CN115522837 A CN 115522837A
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- shaft sleeve
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- nut
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000004146 energy storage Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000000554 physical therapy Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001914 calming effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
- E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to the technical field of emergency of cabin doors or closed spaces, and discloses an emergency device for closing an experience cabin door and a using method thereof, wherein a screw-nut pair and a rotary tripping and compression energy storage structure matched with the screw-nut pair are used for realizing one-time tripping, a spring is released to push a key component to be separated from a connection relation, and a sleeve is pushed open at the same time, so that the effect of opening the door in an emergency manner is achieved; the electric telescopic device can be separated under emergency conditions, so that the problem that the electric push rod in the prior art cannot be separated integrally is avoided; the structure of the electric telescopic device is provided with an energy storage component, and the effect of actively opening the door can be achieved by releasing under emergency conditions; the simple operation only needs one-step operation can realize two processes of structure separation and initiative door opening simultaneously, solves the difficulty that hardly accomplishes more complicated action under the people's emergency condition.
Description
Technical Field
The invention relates to the technical field of experience cabin emergency facilities, in particular to an emergency device for sealing an experience cabin door and a using method thereof.
Background
With VR eyes and VR virtual reality technology, an experiencer feels the impact brought to people by 3d technology by wearing the VR eyes, so that the people can be as if being in the environment, and the immersion experience is brought to people; the same technology is also suitable for mind calming physiotherapy, in order to achieve the best experience effect, a relatively independent and quiet simulation environment is created, the physiotherapy cabin is designed to be closed or semi-closed, an experiencer enters the experience cabin, and after the cabin door is closed, the physical and mental of the experiencer is completely relaxed and relaxed through a physical method, so that the aim of mind calming physiotherapy is achieved.
In order to satisfy the requirement that the experiencer can comfortably enter the cabin, the cabin door has a large volume, and the appearance of the physiotherapy cabin comprises a cabin door 1 and a cabin body base 3, as shown in fig. 1; in order to occupy less floor area, adopt the structural style of opening and shutting the door from top to bottom, chinese patent CN201710813681.7 discloses a spherical self-service intelligent rest cabin of opening the door from top to bottom, the drive style of cabin door generally adopts electric putter, chinese patent CN202020181881.2 discloses an electric putter, a controller and an operator for electric putter, both ends of the electric putter are respectively hinged and fixed with cabin body and cabin door, and electric putter is an integral structure, all are difficult to dismantle fast, especially under emergency conditions (outage or electric putter damage etc.), the cabin door is difficult to open, the experience person can be blocked in the cabin body, very easily become important personal safety accident.
Disclosure of Invention
The invention provides an emergency device for a closed experience cabin door, which solves the problems that the existing experience cabin door adopting an electric push rod door opening mode cannot be separated under emergency conditions, the electric push rod is of an integral structure, and the cabin door is locked and is difficult to open.
The invention provides the following technical scheme: an emergency device for sealing an experience cabin door comprises a cabin body base, a cabin door, a movable hinge and an electric telescopic device; the cabin body base is horizontally placed on the ground, the cabin body is hemispherical, and the cavity back of the hemisphere of the cabin body base faces the ground direction; the cabin door is hemispherical, the hemispherical cavity of the cabin door faces the hemispherical cavity of the cabin body base, and the hemispherical section of the cabin door and the hemispherical section of the cabin body base are oppositely and hermetically matched with each other; the cabin door is characterized in that mounting grooves are symmetrically formed in the inner side of the hemispherical section edge of the cabin door along two sides of one half of the meshing direction of the cabin door and the cabin body base respectively, one ends of the two groups of electric telescopic devices are connected through symmetrically arranged mounting grooves matched with pins by the cabin door, and the other ends of the two groups of electric telescopic devices are movably fixed in the hemispherical cavity of the cabin body base in a horizontal symmetry mode.
The cabin door is driven by the electric telescopic device to movably open and close up and down around a movable hinge at the highest point of the hemispherical section of the cabin base; the electric telescopic device comprises a lead screw, a nut, a driving motor, a sleeve, a tripping device and an elastic device, wherein one end of the lead screw is connected with the driving motor close to the hemispherical cavity end of the cabin body base; the tripping device is provided with an elastic device which is driven to push or recover the cabin door along the direction of the screw rod.
The sleeve is hollow, the length of the sleeve is the length of a screw rod which can be screwed into the sleeve when the cabin door is closed and recycled, a mounting hole is formed in one end of the sleeve and is connected with the cabin door, grooves are symmetrically formed in the section of the other end of the sleeve along the wall of the sleeve, the sections of the grooves are rectangular, the grooves are matched with nuts and are embedded into the sleeve, the nuts comprise circular nuts and circular nut seats, the outer diameter of the circular nuts is smaller than or equal to the inner diameter of the sleeve, and the nuts can conveniently penetrate into the sleeve; the outer diameter of the circular nut seat is the same as that of the sleeve, the cross section structure of the side surface of the nut is in a T shape, two symmetrical sides of the circular nut seat body are ground flat along the tangential direction of the circular nut, and the ground flat positions are matched with the grooves of the sleeve to embed the nut into the sleeve.
Preferably, the tripping device comprises a sleeve, a rotary guide shaft sleeve and a rotary tripping shaft sleeve, wherein the inner diameters and the outer diameters of the rotary guide shaft sleeve and the rotary tripping shaft sleeve are the same, and the inner diameters of the rotary guide shaft sleeve and the rotary tripping shaft sleeve are the same as the outer diameter of the sleeve; horizontal strip holes vertical to the pipe barrel are symmetrically arranged in the direction of the sleeve close to the groove, and the sleeve close to the groove and longer than the horizontal strip holes in distance is respectively provided with rotary strip holes which continuously rotate at the same angle in the direction of the pipe wall far away from the notch in a penetrating manner; one end of the rotary guide shaft sleeve is provided with a baffle extending outwards from the shaft sleeve wall, the other end of the rotary guide shaft sleeve is provided with an engaging notch A, and the rotary guide shaft sleeve wall is provided with a rotary guide pin hole penetrating oppositely;
preferably, one end of the rotary tripping shaft sleeve is provided with a pawl, the pawl is a set of symmetrical bulges extending towards the inner wall of the shaft sleeve, the set of bulges is used for limiting the loosening and closing of the circular nut seat in the sleeve, the other end of the rotary tripping shaft sleeve is provided with an engaging notch B, and the wall of the rotary tripping shaft sleeve is provided with a horizontal guide pin hole penetrating oppositely.
The rotary guide shaft sleeve and the rotary tripping shaft sleeve are mutually matched and meshed into a relatively fixed integral structure through the meshing notch A and the meshing notch B, the rotary guide shaft sleeve and the rotary tripping shaft sleeve are limited in the rotary guide pin hole and the horizontal guide pin hole respectively, the rotary guide shaft sleeve can do relative displacement circular motion on the sleeve along with the range limit range of the rotary guide pin hole, and the rotary tripping shaft sleeve can do fixed-point circular motion on the sleeve along with the horizontal guide pin hole.
The length of the horizontal direction of the projection of the rotary long hole to the horizontal long hole is consistent with that of the horizontal long hole, the initial fixing position of the rotary guide pin hole in the rotary guide shaft sleeve to the sleeve is the end, close to the sleeve groove direction, of the rotary long hole, and the initial fixing position of the rotary guide pin hole in the rotary tripping shaft sleeve to the sleeve is the side, opposite to the stroke of the rotary trend of the rotary guide shaft sleeve, of the horizontal long hole.
Preferably, the engagement notches A and B are disengageable from each other regularly or irregularly along the rotation direction, including but not limited to rectangle, triangle and arc, and the linear engagement length along the cylinder diameter of the sleeve is not less than the length of the projection of the rotation elongated hole to the horizontal direction along the cylinder diameter of the sleeve.
Preferably, the elastic device comprises a spring, an elastic push cylinder, a spring mounting seat and a pin release switch, the elastic push cylinder is an annular sleeve, the diameter of the elastic push cylinder is consistent with the diameter of the outer cylinder of the rotary tripping shaft sleeve, the elastic push cylinder is sleeved on the lead screw and abutted to the spring mounting seat, the spring is sleeved on the outer wall of the sleeve of the elastic push cylinder, one end of the spring is fixed on the spring mounting seat close to the direction of the driving motor, the other end of the spring is abutted to a push cylinder edge which is perpendicular to the direction of the cylinder diameter and extends outwards, a pair of fixing strips in the direction opposite to the elastic direction are symmetrically extended from the edge of the elastic push cylinder and are movably fixed on the spring mounting seat through the pin release switch, the length of the diameter of the elastic push cylinder is between the length of the diameter of the outer cylinder of the rotary tripping shaft sleeve and the maximum extension diameter of the baffle on the rotary guiding shaft sleeve, and the spring is in an elastic compression energy storage state.
The emergency device using method comprises the following steps:
a. when the cabin door normally operates to open and close the door, the driving motor rotates to drive the nut to axially move to drive the sleeve matched with the nut to complete the forward or backward movement, the rotary guide shaft sleeve and the rotary tripping shaft sleeve are relatively fixed on the sleeve, and the protrusion of the pawl of the rotary tripping shaft sleeve wraps the position of the long diameter of the circular nut seat body of the buckle from outside to inside, so that the nut is fixedly embedded in the sleeve;
b. under the emergency condition, the spring switch is pulled out manually or by other external electric control assistance, the spring in the elastic compression energy storage state can be released instantly and is completely extended, the elastic push cylinder is pushed instantly, the elastic push cylinder triggers the baffle of the rotary guide shaft sleeve, the rotary guide shaft sleeve rotates and rises around the sleeve along the limit of the rotary guide pin hole, meanwhile, the rotary tripping sleeve is driven to rotate at a fixed point along the limit of the horizontal long hole in the horizontal guide pin hole, the pawl on the rotary tripping shaft sleeve rotates out of the groove position, the nut is released from the buckle of the rotary guide shaft sleeve, namely, the sleeve and the screw rod nut can be separated, the sleeve is ejected immediately, and the cabin door is opened.
The invention has the following beneficial effects: according to the invention, through the screw-nut pair and the rotary tripping and compression energy storage structure matched with the screw-nut pair, one-time tripping is realized, the spring is released to push the key component to be disconnected, and meanwhile, the sleeve is pushed away, so that the effect of emergency door opening is achieved;
1) The electric telescopic device can be separated under emergency conditions, so that the problem that the electric push rod in the prior art cannot be separated integrally is avoided;
2) The electric telescopic device is provided with an energy storage component in the structure, and can release the effect of actively opening the door under the emergency condition;
3) The simple operation only needs one-step operation can realize two processes of structure separation and initiative door opening simultaneously, solves the difficulty that hardly accomplishes more complicated action under the people's emergency condition.
Drawings
FIG. 1 is a schematic diagram of an application state installation of the present application;
FIG. 2 is a schematic structural diagram of the present application;
FIG. 3 isbase:Sub>A schematic cross-sectional view of the present application A-A;
FIG. 4 is a schematic view of the sleeve structure of the present application;
FIG. 5 is a schematic view of a nut of the present application;
FIG. 6 is a schematic view of a rotary guide sleeve according to the present application;
FIG. 7 is a schematic view of a rotary trip sleeve according to the present application;
FIG. 8 is a schematic view of the elastic device of the present application;
FIG. 9 is a schematic view of the triangular engagement of the sleeves of the present application;
FIG. 10 is a schematic view of the irregular engagement of the sleeve of the present application;
FIG. 11 is another schematic view of the irregular engagement of the sleeves of the present application;
FIG. 12 is a schematic view of the present application showing the nut and pawl projection and sleeve in a fixed position;
fig. 13 is a structural diagram illustrating a state in which the nut is disengaged from the pawl projection and the sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1, an emergency device for sealing an experience cabin door includes a cabin base 1, a cabin door 2, a movable hinge and an electric telescopic device 3; the cabin body base 1 is horizontally arranged on the ground, the cabin body is hemispherical, the hemispherical cavity of the cabin body base faces the ground direction, the hemispherical section of the cabin body base is obliquely arranged at an angle of 45 degrees relative to the horizontal plane, the cabin door 2 is hemispherical, the hemispherical cavity of the cabin door 2 faces the hemispherical cavity of the cabin body base, and the cabin door and the cabin body base are mutually matched in a sealing way; the inboard half department both sides along hatch door and cabin body base meshing direction of hatch door 2 hemisphere cross section edge are provided with the mounting groove respectively the symmetry, and hatch door 2 is connected 3 one ends of two sets of electric telescoping device through the mounting groove cooperation pin that the symmetry set up, and the activity of the relative horizontal symmetry of 3 other ends of two sets of electric telescoping device is fixed in the cavity of cabin body base 1 hemisphere.
Referring to fig. 1-2, the cabin door 2 is driven by the electric telescopic device 3 to movably open and close up and down around the movable hinge 4 at the highest point of the hemispherical section of the cabin base; the electric telescopic device 3 comprises a screw rod 5, a nut 6, a driving motor 7, a sleeve 8, a tripping device and an elastic device, wherein one end of the screw rod 5, close to the hemispherical cavity end of the cabin body base 1, is connected with the driving motor 7, the screw rod 5 is connected with the nut 6 through a thread pair, the tripping device comprises a rotary guide shaft sleeve 10 and a rotary tripping shaft sleeve 11 which can synchronously rotate in the same direction around the sleeve and are separated from each other up and down, the nut 6 is embedded into one end of the sleeve 8 through the tripping device, and the other end of the sleeve 8 is connected with the cabin door 2; the tripping device is provided with an elastic device which is driven to push the cabin door along the direction of the screw rod.
Referring to fig. 2-5, the sleeve 8 is hollow, the length of the sleeve is the length of a screw rod which can be screwed into the sleeve when the cabin door is closed and recycled, one end of the sleeve 8 is provided with a mounting hole to be connected with the cabin door 2, the section of the other end of the sleeve 8 is symmetrically provided with grooves 9 along the wall of the sleeve, the section of each groove 9 is rectangular, the nut 6 is embedded into the sleeve 8, the nut 6 comprises a circular nut 61 and a circular nut seat 62, the outer diameter of the circular nut 61 is smaller than or equal to the inner diameter of the sleeve 8, and the nut can conveniently penetrate through the sleeve; the outer diameter of the circular nut seat 62 is the same as that of the sleeve 8, the cross-sectional structure of the side surface of the nut 6 is in a T shape, two symmetrical sides of the seat body of the circular nut seat 62 are ground flat along the tangential direction of the circular nut, and the ground flat position 63 is matched with the groove 9 of the sleeve to embed the nut 6 into the sleeve 8; when the nut is embedded into the groove of the sleeve, the nut and the groove are kept to rotate synchronously, under a normal use state, the pawl of the rotary tripping shaft sleeve compresses the nut to avoid the nut from being separated from the sleeve, and at the moment, the sleeve, the rotary guiding shaft sleeve, the rotary tripping shaft sleeve and the nut are relatively static and move axially along with the nut.
Referring to fig. 2 to 7, the trip device includes a sleeve 8, a rotary guide shaft sleeve 10 and a rotary trip shaft sleeve 11, the inner diameters and the outer diameters of the rotary guide shaft sleeve 10 and the rotary trip shaft sleeve 11 are the same, and the inner diameters of the rotary guide shaft sleeve 10 and the rotary trip shaft sleeve 11 are the same as the outer diameter of the sleeve 8; horizontal strip holes 12 vertical to the pipe barrel direction are symmetrically arranged in the direction of the sleeve 8 close to the groove, and rotary strip holes 13 which are continuously and uniformly rotated in the direction of the pipe wall far away from the gap are respectively arranged in the sleeve 8 close to the groove and in a penetrating manner in the direction of the horizontal strip holes with the distance longer than that of the groove; one end of the rotary guide shaft sleeve 10 is provided with a baffle plate 101 extending out of the shaft sleeve wall, the other end of the rotary guide shaft sleeve is provided with an engaging notch A102, and the pipe wall of the rotary guide shaft sleeve 10 is provided with a rotary guide pin hole 103 penetrating through the pipe wall;
one end of the rotary tripping shaft sleeve 11 is provided with a pawl which is a group of symmetrical bulges 111 extending towards the inner wall of the shaft sleeve and used for limiting the loosening and closing of the circular nut seat 62 in the sleeve 8, the other end of the rotary tripping shaft sleeve is provided with an engaging notch B112, and the wall of the rotary tripping shaft sleeve is provided with a horizontal guide pin hole 113 which penetrates through the rotary tripping shaft sleeve.
The rotary guide shaft sleeve 10 and the rotary tripping shaft sleeve 11 are mutually matched and meshed into a relatively fixed integral structure through a meshing notch A102 and a meshing notch B112, and are respectively limited in a rotary guide pin hole 103 and a horizontal guide pin hole 113 through a rotary guide pin and a horizontal guide pin, the rotary guide shaft sleeve 10 can do relative displacement circular motion on the sleeve 8 along with the limited range of the rotary guide pin hole 103, and the rotary tripping shaft sleeve 11 can do fixed point circular motion on the sleeve 8 along with the horizontal guide pin hole 113.
The length of the horizontal direction where the horizontal long hole is projected by the rotary long hole 13 is consistent with the length of the horizontal long hole 12, the position where the rotary guide pin hole 103 on the rotary guide shaft sleeve 10 is initially fixed to the sleeve 8 is the end of the rotary long hole 13 close to the sleeve groove 9, and the position where the rotary guide pin hole 113 on the rotary trip shaft sleeve 11 is initially fixed to the sleeve 8 is the side of the horizontal long hole 12 in the opposite direction of the rotary trend stroke based on the rotary guide shaft sleeve.
The rotary guide shaft sleeve and the rotary tripping shaft sleeve are of tubular structures, the outer diameter and the thickness are consistent or close, the rotary guide shaft sleeve and the rotary tripping shaft sleeve are matched with each other, the peak of the rotary guide shaft sleeve meshing notch A is embedded in the valley of the rotary tripping shaft sleeve meshing notch B, the valley of the rotary guide shaft sleeve is coated outside the peak of the rotary tripping shaft sleeve, and the rotary guide shaft sleeve and the rotary tripping shaft sleeve are coaxially embedded on the sleeve and keep synchronous rotation and can only move in an axial translation mode. The "peak" and "valley" of the two are merely indicative of a relationship in which the two are matched with each other.
The horizontal guide pin is embedded in the horizontal guide pin hole of the rotary tripping shaft sleeve, and simultaneously, the horizontal guide pin penetrates into the horizontal strip hole of the sleeve and is in tangent fit with the horizontal strip hole, so that the rotary tripping shaft sleeve and the sleeve can perform relative rotary motion to a certain degree, and cannot perform relative axial parallel motion.
The rotary guide pin is embedded into the rotary guide pin hole of the rotary guide shaft sleeve, and meanwhile, the rotary guide pin penetrates into the rotary guide hole of the sleeve and is in tangent fit with the rotary strip hole, so that the rotary guide shaft sleeve and the sleeve can only perform rotary ascending or descending motion with a certain rule, namely, the rotary guide shaft sleeve and the sleeve are consistent with the spiral rule of the rotary strip hole.
Referring to fig. 6-7, the engagement notch a102 and the engagement notch B112 are rectangular and disengageable from each other in the rotational direction, and the linear engagement length in the linear direction along the cylindrical diameter of the sleeve 8 is longer than the length of the projection of the rotational elongated hole to the horizontal direction along the cylindrical diameter of the sleeve 8.
Referring to fig. 9, the engagement notch a102 and the engagement notch B112 are triangular in the rotational direction and can be disengaged;
referring to fig. 10, the engaging notch a102 and the engaging notch B112 are circular arc-shaped and can be disengaged from each other along the rotation direction;
referring to fig. 11, the engagement notch a102 and the engagement notch B112 are disengageably engageable in another circular arc shape in the rotational direction.
Referring to fig. 8, the elastic device includes a spring 14, an elastic pushing cylinder 15, a spring mounting seat 16 and a pin-off switch 17, the elastic pushing cylinder 15 is an annular sleeve, the diameter of the elastic pushing cylinder 15 is the same as the diameter of the outer cylinder of the rotary tripping shaft sleeve 11, the elastic pushing cylinder is sleeved on the screw rod 5 and is abutted to the spring mounting seat 16, the spring 14 is sleeved on the outer wall of the sleeve of the elastic pushing cylinder 15, one end of the spring 14 is fixed on the spring mounting seat 16 close to the direction of the driving motor, the other end of the spring is abutted to a pushing cylinder rim 151 which is perpendicular to the cylinder diameter direction and extends outwards, a pair of fixing bars 152 opposite to the elastic direction are symmetrically extended from the elastic rim 151 of the elastic pushing cylinder and is movably fixed on the spring mounting seat through the pin-off switch, the length of the cylinder diameter of the elastic pushing cylinder is between the length of the diameter of the outer cylinder of the rotary tripping shaft sleeve and the maximum extension diameter of the baffle on the rotary guiding shaft sleeve, the spring is in an elastic compression energy storage state, and the spring includes but not limited to a helical spring and a gas spring.
The emergency device using method comprises the following steps:
a. referring to fig. 12, when the cabin door normally operates to open and close the door, the driving motor rotates to drive the nut to axially move, so as to drive the sleeve matched with the nut to advance or retreat, the rotary guide shaft sleeve and the rotary tripping shaft sleeve are relatively fixed on the sleeve, and the protrusion of the pawl of the rotary tripping shaft sleeve wraps the position of the long diameter of the seat of the circular nut seat of the buckle from outside to inside, so that the nut is fixedly embedded in the sleeve and is linked and closed together with the cabin door;
b. referring to fig. 13, under emergency conditions, the spring switch is pulled out by manual or other external electric control assistance, and at this time, the spring in the elastic compression energy storage state can be released instantaneously and fully extended to push the elastic push cylinder instantaneously, the elastic push cylinder triggers the baffle of the rotary guide shaft sleeve, the rotary guide shaft sleeve rotates and rises around the sleeve along the limit of the rotary guide pin hole, and simultaneously drives the rotary tripping sleeve to rotate at a fixed point along the limit of the horizontal long hole along the horizontal guide pin hole, the pawl on the rotary tripping shaft sleeve rotates out of the groove position, and the nut is released from the buckle of the rotary guide shaft sleeve, i.e., the sleeve and the screw rod nut can be disengaged, the sleeve is ejected immediately, and the cabin door is opened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An emergency device for sealing an experience cabin door comprises a cabin body base, a cabin door, a movable hinge and an electric telescopic device; the method is characterized in that:
the cabin body base is horizontally placed on the ground, the cabin body is of a hemispherical shape, and the cavity back of the hemispherical cavity of the cabin body base faces the ground direction;
the cabin door is hemispherical, the hemispherical cavity of the cabin door faces the direction of the hemispherical cavity of the cabin body base, and the hemispherical section of the cabin door and the hemispherical section of the cabin body base are oppositely matched in a sealing way;
mounting grooves are symmetrically formed in the inner side of the hemispherical section edge of the cabin door along two sides of a half part of the meshing direction of the cabin door and the cabin body base respectively, one ends of two groups of electric telescopic devices are connected through symmetrically-arranged mounting grooves and matched pins by the cabin door, and the other ends of the two groups of electric telescopic devices are movably fixed in the hemispherical cavity of the cabin body base in a horizontal symmetry manner;
the cabin door is driven by the electric telescopic device to movably open and close up and down around a movable hinge at the highest point of the hemispherical section of the base of the cabin body;
the electric telescopic device comprises a lead screw, a nut, a driving motor, a sleeve, a tripping device and an elastic device, wherein one end of the lead screw is connected with the driving motor close to the hemispherical cavity end of the cabin body base, the lead screw is connected with the nut through a thread pair, the tripping device comprises a rotary guide shaft sleeve and a rotary tripping shaft sleeve which can synchronously rotate around the sleeve in the same direction and are separated from each other up and down, the nut is embedded into one end of the sleeve through the tripping device, and the other end of the sleeve is connected with the cabin door;
the tripping device is provided with an elastic device which is driven to push or recover the cabin door along the direction of the screw rod.
2. The emergency device for closing an experience hatch door according to claim 1, characterized in that said sleeve is hollow, the length of said sleeve is the length of the screw rod which can be screwed into the sleeve when the door is retracted and closed, one end of said sleeve is provided with a mounting hole for connecting with the hatch door,
the section of the other end of the sleeve is symmetrically provided with grooves along the wall of the sleeve, the sections of the grooves are rectangular, the grooves are matched with nuts to be embedded in the sleeve,
the nut include circular nut and circular nut seat, circular nut external diameter be less than or equal to the sleeve internal diameter, circular nut seat external diameter is the same with the sleeve external diameter, nut side cross-sectional structure be the T word form, circular nut seat pedestal on symmetrical both sides along circular nut tangential direction grind flat, grind flat position and telescopic recess and match each other with the nut gomphosis to the cover intraductal.
3. The emergency hatch closure experience device of claim 2 wherein said trip device includes a sleeve, a rotating guide bushing and a rotating trip bushing, said rotating guide bushing and rotating trip bushing having the same inside and outside diameters, said rotating guide bushing and rotating trip bushing having the same inside diameter as the outside diameter of the casing;
the sleeve is provided with horizontal long holes perpendicular to the direction of the pipe barrel and symmetrically arranged in the direction close to the groove, and the sleeve is provided with rotary long holes which continuously rotate at the same angle in the direction far away from the gap along the pipe wall in a penetrating manner in the direction close to the groove and far away from the horizontal long holes;
one end of the rotary guide shaft sleeve is provided with a baffle plate extending out of the shaft sleeve wall, the other end of the rotary guide shaft sleeve is provided with an engaging notch A, and the wall of the rotary guide shaft sleeve is provided with a rotary guide pin hole penetrating through the rotary guide pin hole;
a pawl is arranged at one end of the rotary tripping shaft sleeve, the pawl is a group of symmetrical bulges extending towards the wall of the shaft sleeve, the bulges are used for limiting the loosening and closing of the circular nut seat in the sleeve, a meshing notch B is formed at the other end of the rotary tripping shaft sleeve, and a horizontal guide pin hole penetrating through the wall of the rotary tripping shaft sleeve is formed;
the rotary guide shaft sleeve and the rotary tripping shaft sleeve are mutually matched and meshed into a relatively fixed integral structure through the meshing notch A and the meshing notch B, and are respectively limited in the rotary guide pin hole and the horizontal guide pin hole through the rotary guide pin and the horizontal guide pin, the rotary guide shaft sleeve can do relative displacement circular motion on the sleeve along with the range limit of the rotary guide pin hole, and the rotary tripping shaft sleeve can do fixed-point circular motion on the sleeve along with the horizontal guide pin hole.
4. The emergency device for closing a experience hatch according to claim 3,
the length of the horizontal direction of the projection of the rotary elongated hole to the horizontal elongated hole is consistent with the length of the horizontal elongated hole, the position of the rotary guide pin hole on the rotary guide shaft sleeve, which is initially fixed to the sleeve, is one end of the rotary elongated hole close to the direction of the sleeve gap, and the position of the rotary guide pin hole on the rotary tripping shaft sleeve, which is initially fixed to the sleeve, is one side of the horizontal elongated hole in the opposite direction of the rotary trend stroke based on the rotary guide shaft sleeve.
5. The emergency device for closing experience hatch door according to claim 3, characterized in that said engagement notch A and engagement notch B are disengageable in a regular or irregular way along the rotation direction, including but not limited to rectangle, triangle and arc, the linear engagement length along the linear direction of the sleeve barrel diameter is not less than the length of the projection of the rotation elongated hole to the horizontal direction along the sleeve barrel diameter.
6. The emergency device according to any one of claims 1 to 5, wherein the resilient device comprises a spring, a resilient pusher, a spring mount, and a release switch, the resilient pusher is an annular sleeve, the diameter of the resilient pusher is the same as the diameter of the outer cylinder of the rotary release sleeve, the resilient pusher is sleeved around the lead screw and is mounted on the spring mount in an abutting manner, the spring is sleeved around the outer wall of the sleeve of the resilient pusher, one end of the spring is fixed on the spring mount close to the direction of the driving motor, the other end of the spring abuts against a rim of the pusher extending outward in a direction perpendicular to the diameter of the sleeve, and the rim of the resilient pusher symmetrically extends out a pair of fixing strips opposite to the direction of the resilient force and is movably fixed on the spring mount through the release switch.
7. The emergency device for closing a door of a physical experience of claim 6, wherein the length of the diameter of the resilient pusher is between the length of the diameter of the outer cylinder of the rotary tripping bushing and the maximum extension diameter of the baffle on the rotary guiding bushing.
8. The emergency device for closing a experience door of claim 6, wherein the spring is in a resiliently compressed stored energy state.
9. A use method of the emergency device for sealing an experience cabin door is characterized in that,
a. when the cabin door normally runs to open and close the door, the driving motor rotates to drive the nut to axially move and drive the sleeve matched with the nut to complete the forward or backward movement, the rotary guide shaft sleeve and the rotary tripping shaft sleeve are relatively fixed on the sleeve, and the protrusion of the pawl of the rotary tripping shaft sleeve wraps the position of the long diameter of the circular nut seat body of the buckle from outside to inside, so that the nut is fixedly embedded in the sleeve;
b. under the emergency condition, the spring switch is pulled out manually or by other external electric control assistance, the spring in the elastic compression energy storage state can be released instantly and is completely extended, the elastic push cylinder is pushed instantly, the elastic push cylinder triggers the baffle of the rotary guide shaft sleeve, the rotary guide shaft sleeve rotates and rises around the sleeve along the limit of the rotary guide pin hole, meanwhile, the rotary tripping sleeve is driven to rotate at a fixed point along the limit of the horizontal long hole in the horizontal guide pin hole, the pawl on the rotary tripping shaft sleeve rotates out of the groove position, the nut is released from the buckle of the rotary guide shaft sleeve, namely, the sleeve and the screw rod nut can be separated, the sleeve is ejected immediately, and the cabin door is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211293144.1A CN115522837A (en) | 2022-10-21 | 2022-10-21 | Emergency device for airtight experience cabin door and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211293144.1A CN115522837A (en) | 2022-10-21 | 2022-10-21 | Emergency device for airtight experience cabin door and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115522837A true CN115522837A (en) | 2022-12-27 |
Family
ID=84702684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211293144.1A Pending CN115522837A (en) | 2022-10-21 | 2022-10-21 | Emergency device for airtight experience cabin door and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115522837A (en) |
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2022
- 2022-10-21 CN CN202211293144.1A patent/CN115522837A/en active Pending
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