CN111456555A - Sealed cabin with hinge type self-dropping cabin door - Google Patents
Sealed cabin with hinge type self-dropping cabin door Download PDFInfo
- Publication number
- CN111456555A CN111456555A CN202010279787.5A CN202010279787A CN111456555A CN 111456555 A CN111456555 A CN 111456555A CN 202010279787 A CN202010279787 A CN 202010279787A CN 111456555 A CN111456555 A CN 111456555A
- Authority
- CN
- China
- Prior art keywords
- cabin
- door
- drag hook
- hook
- motion drag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims description 21
- 229920001971 elastomer Polymers 0.000 claims description 20
- 229910052731 fluorine Inorganic materials 0.000 claims description 11
- 239000011737 fluorine Substances 0.000 claims description 11
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000002775 capsule Substances 0.000 claims 11
- 238000010276 construction Methods 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 230000006378 damage Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 108010066057 cabin-1 Proteins 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
- B01L1/02—Air-pressure chambers; Air-locks therefor
- B01L1/025—Environmental chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/10—Hook fastenings; Fastenings in which a link engages a fixed hook-like member
- E05C19/12—Hook fastenings; Fastenings in which a link engages a fixed hook-like member pivotally mounted around an axis
-
- 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
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
-
- 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
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/38—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a horizontal axis of rotation at the top or bottom of the opening
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/232—Resilient strips of hard material, e.g. metal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Ocean & Marine Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention relates to a sealed cabin with a hinge type cabin door capable of automatically falling off, and aims to solve the technical problems that the sealing performance of the sealed cabin is low, the cabin door is difficult to be opened stably in time, the next action of internal special equipment is seriously influenced, and further the whole experiment or construction fails in the prior art. The invention comprises a cabin door and a cabin body which are hinged with each other, and also comprises a linear electric cylinder and a control panel which are arranged in the cabin body; the inner side of the cabin door is hinged with a rotary motion drag hook; the output end of the linear electric cylinder is provided with a linear motion drag hook matched with the rotary motion drag hook; an extrusion inclined plane is arranged at the outer side of the hook top of the linear motion drag hook; a guide inclined plane is arranged at the hook top contact part of the rotary motion drag hook and the linear motion drag hook; the extrusion inclined plane can be matched with the guide inclined plane under the thrust action of the linear electric cylinder so that the cabin door can be automatically opened; the control panel is used for controlling the linear electric cylinder.
Description
Technical Field
The invention relates to a sealed cabin, in particular to a sealed cabin with a hinge type self-shedding cabin door.
Background
For some special circumstances, for example: high pressure, vacuum, subsea or other hazardous environments, when conducting experiments or construction, require the use of special equipment, such as: in order to avoid the harm to special equipment caused by hazardous environment, the camera often needs to be put into a sealed cabin with good sealing performance, and the cabin door is opened to release the equipment when the environmental condition allows, so that the equipment starts to work, for example: collecting data and the like;
because the environment is special, therefore the leakproofness to the sealed cabin requires highly, and the long-range hatch door of needs can in time be opened moreover, if the hatch door can not in time be opened, will seriously influence the next action of equipment, even lead to the failure of whole experiment or construction. Therefore, the sealing performance of the sealed cabin and the opening stability of the sealed cabin door are considerable problems to be studied.
Disclosure of Invention
The invention aims to solve the technical problems that the sealing cabin has low sealing performance, and the cabin door is difficult to be opened stably in time in the prior art, so that the next action of internal special equipment is seriously influenced, and further the whole experiment or construction fails.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a sealed cabin with hinge formula can be from breaking off hatch door, includes hatch door and the cabin body of mutual articulated, its characterized in that: the electric linear cylinder and the control panel are arranged in the cabin body;
the inner side of the cabin door is hinged with a rotary motion drag hook;
the output end of the linear electric cylinder is provided with a linear motion drag hook matched with the rotary motion drag hook;
an extrusion inclined plane is arranged at the outer side of the hook top of the linear motion drag hook;
a guide inclined plane is arranged at the hook top contact part of the rotary motion drag hook and the linear motion drag hook;
the extrusion inclined plane can be matched with the guide inclined plane under the thrust action of the linear electric cylinder so that the cabin door can be automatically opened;
the control panel is used for controlling the linear electric cylinder.
Furthermore, a groove is formed in the inner side of the hook part of the linear motion drag hook;
and the inner side of the hook part of the rotary motion drag hook is provided with a bulge matched with the groove.
Furthermore, the hook part of the rotary motion drag hook is positioned above the hook part of the linear motion drag hook;
the upper surface of one end, close to the cabin door, of the rotary motion draw hook is an arc surface, and the arc surface is coaxial with the rotating shaft of the rotary motion draw hook.
Further, an outer ring groove and an inner ring groove are arranged between the cabin body and the cabin door;
and a metal sealing ring is arranged in the outer ring groove, and a fluorine rubber sealing ring is arranged in the inner ring groove.
Further, a buffer rubber pad is arranged on the outer wall of the hinged end of the cabin body and the cabin door, and the buffer rubber pad is positioned at the contact position of the outer wall of the cabin body and the cabin door when the cabin door is opened to the maximum.
Further, a door plate accessory for heat insulation is arranged outside the cabin door.
Furthermore, two sides of the extrusion inclined plane are respectively provided with a baffle;
the distance between the two baffles is matched with the width of the rotary motion draw hook.
Furthermore, the compression amount of the fluorine rubber sealing ring is 2-4 mm.
Further, an operation window is further arranged on the cabin body.
Further, the system also comprises a monitoring camera;
the monitoring camera is arranged in the cabin body, and the camera shooting end of the monitoring camera corresponds to the cabin door, so that the cabin door is positioned in the view field of the monitoring camera;
the control board may also be used to control the monitoring camera.
The invention has the beneficial effects that:
1. according to the invention, the control panel is arranged in the cabin body, the linear electric cylinder is controlled by the control panel, the linear motion drag hook is arranged at the output end of the linear electric cylinder, the rotary motion drag hook is hinged on the inner side of the cabin door, when the cabin door is closed, the linear electric cylinder drives the linear motion drag hook to retract, and the linear motion drag hook is matched with the rotary motion drag hook, so that the cabin door is closed more tightly, and the sealing property of the cabin door is improved; when the cabin door is opened, the linear electric cylinder drives the linear motion drag hook to extend, the linear motion drag hook and the rotary motion drag hook are loosened, meanwhile, the extrusion inclined plane on the linear motion drag hook pushes the guide inclined plane, and the guide inclined plane guides the rotary motion drag hook to rotate backwards under the acting force; the hatch is opened. Therefore, the hinge type self-falling cabin door is stably opened, the next action of special equipment in the cabin body is not influenced, and the experimental efficiency is improved.
2. The inner side of the hook part of the linear motion drag hook is provided with a groove, and the inner side of the hook part of the rotary motion drag hook is provided with a bulge; the recess makes the cooperation of linear motion drag hook and rotary motion drag hook more stable with bellied cooperation, avoids the sealed cabin to receive external shock's influence.
3. The hook part of the rotary motion drag hook is positioned above the hook part of the linear motion drag hook; the upper surface of the rotary motion drag hook close to one end of the cabin door is set to be an arc surface concentric with the rotating shaft; the rotary motion drag hook is enabled to rotate upwards to be opened and rotate downwards to be closed, and therefore when the cabin door is closed, under the condition that the sight line is shielded by the cabin door, the rotary motion drag hook can rotate downwards under the action of gravity and is matched with the linear motion drag hook to achieve closing.
4. The invention also arranges an outer ring groove and an inner ring groove between the cabin door and the cabin body; a metal sealing ring capable of resisting the high temperature of 500 ℃ is arranged in the outer ring groove; a fluorine rubber ring capable of resisting the high temperature of 300 ℃ is arranged in the inner ring groove; the inner and outer sealing rings jointly ensure reliable sealing effect. And external pressure or impact can not destroy this seal structure, can press two sealing washers tighter on the contrary, so this sealed cabin can further effectively resist harm such as high temperature and impact, possesses special protective apparatus's ability.
5. The door plate accessory for heat insulation is arranged outside the cabin door, and can effectively resist heat, so that instruments and equipment in the cabin are further protected.
6. According to the invention, the two sides of the extrusion inclined plane are respectively provided with the baffle plate, the distance between the two baffle plates is matched with the width of the rotary motion drag hook, so that when the rotary motion drag hook is matched with the linear motion drag hook, the hook part of the rotary motion drag hook is positioned between the two baffle plates, and the interaction stability of the guide inclined plane and the extrusion inclined plane is improved.
7. The invention also arranges a cushion rubber pad at the contact part of the outer wall of the cabin body and the cabin door; the cabin door is prevented from being excessively impacted by the rotary falling when being opened to the maximum.
8. The cabin body is also internally provided with a monitoring camera, the monitoring camera can monitor the motion states of the cabin door, the linear motion drag hook and the rotary motion drag hook in the whole process, and an operator can judge the state of the whole equipment according to the shooting picture of the monitoring camera.
Drawings
FIG. 1 is a schematic cross-sectional view of a sealed cabin with a hinged self-releasing cabin door according to the present invention (the cabin door is in a closed state);
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic structural view of a door of a sealed cabin with a hinged self-shedding cabin door of the invention when the door is opened;
FIG. 4 is a perspective view of the linear retractor of the present invention;
FIG. 5 is a schematic structural view showing a gap at the engagement point between the linear retractor and the rotational retractor according to the present invention;
FIG. 6 is a schematic view of the present invention with no gap at the engagement point between the linear retractor and the rotary retractor;
FIG. 7 is a schematic view of the linearly moving retractor and the rotationally moving retractor of the present invention in a disengaged state.
In the figure, 1-cabin body, 2-control board, 3-operating window, 5-cabin door, 6-hinge shaft, 7-door panel accessory, 8-monitoring camera, 9-linear motion drag hook, 10-rotary motion drag hook, 11-rotary shaft, 12-linear electric cylinder, 13-fluorine rubber sealing ring, 14-metal sealing ring, 15-buffer rubber pad, 16-extrusion inclined plane, 17-guide inclined plane, 18-groove, 19-bulge, 20-outer ring groove, 21-inner ring groove and 22-baffle.
Detailed Description
To make the objects, advantages and features of the present invention more apparent, a sealed cabin with a hinged self-releasing door according to the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following detailed description. It should be noted that: the drawings are in simplified form and are not to precise scale, the intention being solely for the convenience and clarity of illustrating embodiments of the invention; second, the structures shown in the drawings are often part of actual structures.
The invention relates to a sealed cabin with a hinge type cabin door capable of automatically falling off, which is mainly characterized in that the sealed cabin can protect important equipment (measuring instruments and the like) in a cabin body, avoids the damage of external severe environment (high temperature, impact and the like), the cabin door of the sealed cabin can be opened remotely, and is sealed by a double-layer sealing ring, so that the sealing is reliable and the heat insulation can be effectively realized. In addition, the sealed cabin is convenient and quick to install, and has certain application value to the design of special equipment.
The invention discloses a sealed cabin with a hinge type self-shedding cabin door, which comprises a cabin body 1 and a cabin door 5 as shown in figure 1, wherein the cabin body 1 and the cabin door 5 are hinged with each other through a hinge shaft 6, an operation window 3 is arranged on the cabin body 1, and a linear electric cylinder 12, a control panel 2 and a monitoring camera 8 are arranged in the cabin body 1;
the inner side of the cabin door 5 is hinged with a rotary motion drag hook 10; the output end of the linear electric cylinder 12 is provided with a linear motion drag hook 9 matched with the rotary motion drag hook 10; an extrusion inclined plane 16 is arranged at the outer side of the hook top of the linear motion drag hook 9; as shown in fig. 4, a baffle 22 is respectively arranged on both sides of the extrusion inclined plane 16; the distance between the two stops 22 is adapted to the width of the rotary-motion retractor 10. A guide inclined plane 17 is arranged at the hook top contact part of the rotary motion drag hook 10 and the linear motion drag hook 9; the hook part of the rotary motion drag hook 10 is positioned between the two baffle plates 22; the extrusion inclined plane 16 can be matched with the guide inclined plane 17 under the thrust action of the linear electric cylinder 12 so that the cabin door 5 is automatically opened; the control panel 2 is used to control the linear electric cylinder 12, and the operation portion of the control panel 2 is located.
The linear electric cylinder 12 drives the linear motion drag hook 9 to do telescopic motion so that the cabin door 5 moves around the hinge shaft 6 to open and close the cabin door 5, and the stroke of the linear electric cylinder 12 is precisely calculated in the process so as to ensure that no gap exists between the cabin door 5 and the cabin body 1.
A groove 18 is arranged on the inner side of the hook part of the linear motion drag hook 9; the inner side of the hook part of the rotary motion drag hook 10 is provided with a bulge 19 matched with the groove 18. The hook part of the rotary motion drag hook 10 is positioned above the hook part of the linear motion drag hook 9; the upper surface of the rotary drag hook 10 near one end of the hatch 5 is a circular arc surface which is coaxial with the rotating shaft 11. The point that recess 18 and arch 19 cooperate is the meshing point, and it is more firm to mesh in the electronic jar 12 retracting motion process of straight line, and straight line motion drag hook 9 and rotary motion drag hook 10 are difficult for taking off after electronic jar 12 outage of straight line, make whole sealed cabin be afraid of the influence of external impact.
Thus, as shown in fig. 5 to 7, the rotating hook 10 can only move counterclockwise upward to open the door 5 under the pressing action of the linear hook 9, and when the door 5 is closed, the rotating hook 10 can rotate along the pointer to engage with the linear hook 9 under the action of gravity.
As shown in fig. 2, the edge of the contact surface between the cabin body 1 and the cabin door 5 is provided with an outer ring groove 20 and an inner ring groove 21; the outer ring groove 20 and the inner ring groove 21 are concentrically arranged; a metal seal ring 14 is installed in the outer annular groove 20, and a fluorine rubber seal ring 13 is installed in the inner annular groove 21. The contact surface between the cabin body 1 and the cabin door 5 is sealed completely, and the sealing performance between the cabin body 1 and the cabin door 5 is improved. Therefore, the linear electric cylinder 12 has to have enough tension for the purpose of compressing the metal seal ring 14 and the fluorine rubber seal ring 13, which would otherwise affect the sealing effect, and the linear electric cylinder 12 has a power-off self-locking function.
The contraction stroke of the linear electric cylinder 12 is 3 mm. The contraction stroke is related to the amount of compression of the fluoro-rubber seal ring 13 and the depth of the outer and inner annular grooves 20 and 21. The compression amount of the fluorine rubber sealing ring 13 is 2-4 mm.
As shown in fig. 3, when the hatch 5 is opened to the maximum, a rubber cushion pad 15 is provided at the contact position of the lower end thereof and the outer wall of the cabin 1. Since the hatch 5 is generally heavy, if the hatch 5 is opened automatically, under the action of gravity, the downward rotation thereof will generate a large impact force, and the arrangement of the cushion rubber pad 15 can avoid the damage of the impact force to the cabin body.
The door panel accessories 7 for heat insulation are arranged outside the cabin door 5, the door panel accessories 7 are multilayer heat-resistant and heat-insulating layers, heat insulation can be effectively achieved, instruments and equipment inside the cabin body are protected, in the concrete implementation engineering, the multilayer heat-insulating layers can be made of refractory bricks, heat-insulating cotton, special protective materials and the like, and the heat-resistant effect is improved.
The monitoring camera 8 is installed in the cabin body 1 and located on one side of the linear electric cylinder 12, and the camera shooting end of the monitoring camera 8 corresponds to the cabin door 5, so that the cabin door 5 is located in the field of view of the monitoring camera 8 as a whole. The monitoring camera 8 is electrically connected with the control panel 2 and is used for monitoring the motion state of the cabin door in the whole process, and an operator can judge the equipment state according to the monitoring camera; the linear electric cylinder 12 performs precise motor control according to the motor type.
The invention relates to a sealed cabin with a hinge type self-shedding cabin door, which comprises the following working processes:
firstly, extending the linear electric cylinder 12 forwards, and then manually rotating the cabin door 5 around the hinge shaft 6 by an operator to enable the cabin door 5 to be in a basically closed state; at this time, the linear motion drag hook 9 and the rotary motion drag hook 10 are in the states as shown in fig. 5, the fluorine rubber sealing ring 13 and the metal sealing ring 14 are not pressed, the linear motion drag hook 9 and the rotary motion drag hook 10 are in the non-meshing state, and a gap of about 2-3 mm exists between meshing points.
And secondly, the linear electric cylinder 12 contracts by about 3mm (determined by the compression amount of the sealing rubber ring), and then the linear movement drag hook 9 pulls the rotary movement drag hook 10 in the backward movement process to close the rotary cabin door 5 and tightly press the fluorine rubber sealing ring 13 and the metal sealing ring 14 which are arranged between the cabin door 5 and the cabin body 1, so that the whole sealed cabin has a sealing function, and at the moment, as shown in fig. 6. The linear motion drag hook 9 and the rotary motion drag hook 10 are in an engaged state, and no gap exists at an engaged point;
and thirdly, the linear electric cylinder 12 extends out, the rotary motion drag hook 10 is pushed to rotate around the rotating shaft 11 in the advancing process of the linear motion drag hook 9, so that the linear motion drag hook 9 is separated from the rotary motion drag hook 10, the cabin door 5 is unstable under the action of gravity and rotates around the hinge shaft 6 to the horizontal position, namely, the cabin door is opened to the maximum position, and at the moment, as shown in fig. 7, the linear motion drag hook 9 and the rotary motion drag hook 10 are in a meshing and separating state. At this point, the whole process from closing to opening of the hinge type self-dropping sealing door is completed.
Because the design is carried out on the rotary motion drag hook 10, in the process that the third step of the linear motion drag hook 9 is meshed with and separated from the rotary motion drag hook 10 in the working process, the rotary motion drag hook 10 is pushed by the extrusion inclined plane 16 of the linear motion drag hook 9 to rotate anticlockwise around the rotating shaft 11, the linear motion drag hook 9 is meshed with and separated from the rotary motion drag hook 10 after passing through the meshing limit point in the rotating process, along with the further forward extension of the linear motion drag hook 9, the cabin door 5 starts to rotate around the hinge shaft 6, and the door opening process is completed.
Claims (10)
1. The utility model provides a sealed cabin with hinge type can be from sheds hatch door, includes the cabin body (1) and hatch door (5) of mutual articulated, its characterized in that: the electric linear cylinder (12) and the control panel (2) are arranged in the cabin body (1);
the inner side of the cabin door (5) is hinged with a rotary motion drag hook (10);
the output end of the linear electric cylinder (12) is provided with a linear motion drag hook (9) matched with the rotary motion drag hook (10);
an extrusion inclined plane (16) is arranged at the outer side of the hook top of the linear motion drag hook (9);
a guide inclined plane (17) is arranged at the hook top contact part of the rotary motion drag hook (10) and the linear motion drag hook (9);
the extrusion inclined plane (16) can be matched with the guide inclined plane (17) under the thrust action of the linear electric cylinder (12) so that the cabin door (5) is automatically opened;
the control panel (2) is used for controlling the linear electric cylinder (12).
2. The capsule with hinged self-releasing door as claimed in claim 1, wherein: a groove (18) is arranged on the inner side of the hook part of the linear motion drag hook (9);
the inner side of the hook part of the rotary motion drag hook (10) is provided with a bulge (19) matched with the groove (18).
3. The capsule with hinged self-releasing door as claimed in claim 2, wherein: the hook part of the rotary motion drag hook (10) is positioned above the hook part of the linear motion drag hook (9);
the upper surface of one end, close to the cabin door (5), of the rotary motion draw hook (10) is an arc surface, and the arc surface is coaxial with the rotating shaft (11) of the rotary motion draw hook (10).
4. The capsule with hinged self-releasing door as claimed in claim 2, wherein: an outer ring groove (20) and an inner ring groove (21) are arranged between the cabin body (1) and the cabin door (5);
and a metal sealing ring (14) is arranged in the outer annular groove (20), and a fluorine rubber sealing ring (13) is arranged in the inner annular groove (21).
5. The capsule according to claim 4, wherein said capsule comprises a hinged self-releasing capsule door, characterized in that: the outer wall of one end, hinged to the cabin door (5), of the cabin body (1) is provided with a buffer rubber pad (15), and the buffer rubber pad (15) is located at a contact position when the outer wall of the cabin body (1) and the cabin door (5) are opened to the maximum.
6. The capsule with hinged self-releasing door as claimed in claim 5, wherein: and a door panel accessory (7) for heat insulation is arranged outside the cabin door (5).
7. The capsule with hinged self-releasing door as claimed in claim 6, wherein: two sides of the extrusion inclined plane (16) are respectively provided with a baffle plate (22);
the distance between the two baffles (22) is matched with the width of the rotary motion draw hook (10).
8. The capsule with hinged self-releasing door as claimed in claim 7, wherein: the compression amount of the fluorine rubber sealing ring (13) is 2-4 mm.
9. The capsule with hinged self-releasing door as claimed in claim 8, wherein: the cabin body (1) is also provided with an operation window (3).
10. The capsule with hinged self-releasing door as claimed in any one of claims 1 to 9, wherein: further comprising a monitoring camera (8);
the monitoring camera (8) is arranged in the cabin body (1), and the camera shooting end of the monitoring camera corresponds to the cabin door (5), so that the cabin door (5) is positioned in the view field of the monitoring camera (8);
the control panel (2) can also be used to control a monitoring camera (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279787.5A CN111456555A (en) | 2020-04-10 | 2020-04-10 | Sealed cabin with hinge type self-dropping cabin door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279787.5A CN111456555A (en) | 2020-04-10 | 2020-04-10 | Sealed cabin with hinge type self-dropping cabin door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111456555A true CN111456555A (en) | 2020-07-28 |
Family
ID=71676395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010279787.5A Pending CN111456555A (en) | 2020-04-10 | 2020-04-10 | Sealed cabin with hinge type self-dropping cabin door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111456555A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360316A (en) * | 2020-10-31 | 2021-02-12 | 江苏华洋新思路能源装备股份有限公司 | Fireproof sealing structure of sodium fire-proof airtight door |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990031498A (en) * | 1997-10-13 | 1999-05-06 | 이종수 | Elevator hatch door |
| US20020190538A1 (en) * | 2001-06-19 | 2002-12-19 | Lorentz Thomas W. | Raised hatch door system |
| US20050211849A1 (en) * | 2004-02-13 | 2005-09-29 | Airbus France | Hinged door for aircraft landing gear |
| CN201810160U (en) * | 2010-10-13 | 2011-04-27 | 河南航天特种车辆有限公司 | Carriage or vehicle-mounted cabin body and automatically opened and closed cabin door thereof |
| CN102296901A (en) * | 2011-08-22 | 2011-12-28 | 南京航空航天大学 | Device capable of automatically opening and closing cabin door in compact cabin body |
| CN203462900U (en) * | 2013-08-21 | 2014-03-05 | 万新军 | Automatic locking and opening device for cabin door of sealed cabin of glovebox |
| CN203462935U (en) * | 2013-08-05 | 2014-03-05 | 万新军 | Locking and opening device of sealed cabin door of glove box |
| WO2018166405A1 (en) * | 2017-03-13 | 2018-09-20 | 日立电梯（中国）有限公司 | Elevator door lock device |
| CN108691487A (en) * | 2018-05-11 | 2018-10-23 | 中国科学院西安光学精密机械研究所 | A kind of sealed compartment door and installation method of falling off certainly |
| CN208267684U (en) * | 2018-05-11 | 2018-12-21 | 中国科学院西安光学精密机械研究所 | A kind of sealed compartment door that falls off certainly |
| CN212562824U (en) * | 2020-04-10 | 2021-02-19 | 中国科学院西安光学精密机械研究所 | Sealed cabin with hinge type self-dropping cabin door |
-
2020
- 2020-04-10 CN CN202010279787.5A patent/CN111456555A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990031498A (en) * | 1997-10-13 | 1999-05-06 | 이종수 | Elevator hatch door |
| US20020190538A1 (en) * | 2001-06-19 | 2002-12-19 | Lorentz Thomas W. | Raised hatch door system |
| US20050211849A1 (en) * | 2004-02-13 | 2005-09-29 | Airbus France | Hinged door for aircraft landing gear |
| CN201810160U (en) * | 2010-10-13 | 2011-04-27 | 河南航天特种车辆有限公司 | Carriage or vehicle-mounted cabin body and automatically opened and closed cabin door thereof |
| CN102296901A (en) * | 2011-08-22 | 2011-12-28 | 南京航空航天大学 | Device capable of automatically opening and closing cabin door in compact cabin body |
| CN203462935U (en) * | 2013-08-05 | 2014-03-05 | 万新军 | Locking and opening device of sealed cabin door of glove box |
| CN203462900U (en) * | 2013-08-21 | 2014-03-05 | 万新军 | Automatic locking and opening device for cabin door of sealed cabin of glovebox |
| WO2018166405A1 (en) * | 2017-03-13 | 2018-09-20 | 日立电梯（中国）有限公司 | Elevator door lock device |
| CN108691487A (en) * | 2018-05-11 | 2018-10-23 | 中国科学院西安光学精密机械研究所 | A kind of sealed compartment door and installation method of falling off certainly |
| CN208267684U (en) * | 2018-05-11 | 2018-12-21 | 中国科学院西安光学精密机械研究所 | A kind of sealed compartment door that falls off certainly |
| CN212562824U (en) * | 2020-04-10 | 2021-02-19 | 中国科学院西安光学精密机械研究所 | Sealed cabin with hinge type self-dropping cabin door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360316A (en) * | 2020-10-31 | 2021-02-12 | 江苏华洋新思路能源装备股份有限公司 | Fireproof sealing structure of sodium fire-proof airtight door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212562824U (en) | Sealed cabin with hinge type self-dropping cabin door | |
| CN203462900U (en) | Automatic locking and opening device for cabin door of sealed cabin of glovebox | |
| CN111456555A (en) | Sealed cabin with hinge type self-dropping cabin door | |
| CN201738723U (en) | Intelligent electric control protective sealing door | |
| CN113931565B (en) | Sealing protective door for civil air defense engineering | |
| CN212868508U (en) | Double-layer ash discharging valve | |
| CN208656902U (en) | A kind of anti-explosion surveillance camera | |
| CN218498609U (en) | Explosion-proof type safety control cabinet | |
| CN216341483U (en) | Starting switch device of engineering mechanical equipment and engineering mechanical equipment | |
| CN219937753U (en) | Explosion-proof fire-retardant switch board | |
| CN213777800U (en) | Sealing device for industrial boiler | |
| CN109192594B (en) | A kind of non-maintaining disconnecting switch | |
| CN110493993B (en) | A outer explosion-proof cabinet for high-voltage soft starter | |
| CN107059933B (en) | Automatic hydraulic well lid that translation was opened | |
| CN218102196U (en) | Explosion-proof type VCS control box | |
| CN211931088U (en) | Network security protection terminal | |
| CN215215393U (en) | Explosion-proof structure for chemical equipment | |
| CN213808935U (en) | Knife-shaped inserting plate door capable of preventing accumulated powder from being jammed | |
| CN217358068U (en) | Improved furnace door mechanism of low-pressure holding furnace | |
| CN213512995U (en) | Explosion-proof operation post of high life | |
| CN214470003U (en) | Coal injection pipe removes sealing device | |
| CN217838803U (en) | Small oven door reinforcing structure of coke oven | |
| CN212021433U (en) | PE & EPP former mechanical safety device | |
| CN217740423U (en) | High explosion-proof type vacuum circuit breaker of security | |
| CN217575524U (en) | Waterlogging-prevention embedded ship hatch cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |