CN114291207B - High-pressure-resistant hatch cover capable of being opened and closed quickly - Google Patents
High-pressure-resistant hatch cover capable of being opened and closed quickly Download PDFInfo
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- CN114291207B CN114291207B CN202111524936.0A CN202111524936A CN114291207B CN 114291207 B CN114291207 B CN 114291207B CN 202111524936 A CN202111524936 A CN 202111524936A CN 114291207 B CN114291207 B CN 114291207B
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Abstract
The invention discloses the field of ship equipment, and discloses a quick opening and closing high-pressure-resistant hatch cover which comprises an installation door, wherein a circular groove is formed in the surface of the installation door, an annular plate is fixedly connected to the inner side wall of the circular groove, the surface of the annular plate and the surface of the installation door are jointly and rotatably connected with a first gear, and a first sealing mechanism is jointly arranged on the surface of the first gear and the surface of the annular plate. According to the invention, the first sealing mechanism comprises a plurality of long grooves and a first circular sealing plate, the arc sealing plates are mutually close from outside to inside, so that the open space of the annular plate from outside to inside is gradually reduced, when the first circular sealing plate rotates, the open space of the circular groove is firstly shielded, and the circular groove can be rapidly sealed under the common sealing action of the two, so that the problem that rainwater and seawater enter the cabin to damage the arrangement in the cabin due to untimely sealing is avoided.
Description
Technical Field
The invention discloses a quick opening and closing high-pressure-resistant hatch cover, belonging to the field of ship equipment.
Background
The hatch cover belongs to the switchgear of boats and ships, has functions such as sealed, waterproof, rust-resistant, and the hatch cover not only should guarantee that wave, rainwater can not spill into the cargo hold, has good sealing device.
Among the prior art, the hatch board has two kinds of sealed modes, divide into that the slidingtype is sealed and the rotation type is sealed, and two sealed modes can't seal the hatch rapidly to lead to rainwater and sea water to enter into the cabin, cause the problem of harm to setting up in the cabin.
Based on the above, the invention designs the high-pressure-resistant hatch cover capable of being opened and closed quickly to solve the problems.
Disclosure of Invention
The invention aims to provide a quick opening and closing high-pressure-resistant hatch cover, and aims to solve the problem that in the prior art, the hatch cover has two sealing modes, namely sliding sealing and rotary sealing, and the two sealing modes can not quickly seal a hatch, so that rainwater and seawater enter a cabin and damage is caused to the arrangement in the cabin.
In order to achieve the purpose, the invention provides the following technical scheme: a fast opening and closing high-pressure-resistant hatch cover comprises a mounting door, wherein a circular groove is formed in the surface of the mounting door, an annular plate is fixedly connected to the inner side wall of the circular groove, the surface of the annular plate and the inside of the mounting door are jointly and rotatably connected with a first gear, and a first sealing mechanism is jointly arranged on the surface of the first gear and the surface of the annular plate;
the first sealing mechanism comprises a plurality of long strip grooves, the long strip grooves are arranged on the surface of the first gear in an array mode, a first sliding rod is connected in the long strip grooves in a sliding mode, the surfaces of the first sliding rods are all rotatably connected with arc-shaped sealing plates, the arc-shaped sealing plates are sealed on the surface of the annular plate together, the side faces of the arc-shaped sealing plates are all fixedly connected with second sliding rods, and the second sliding rods are rotatably connected to the surface of the annular plate;
a first circular sealing plate is arranged in the circular groove, the first circular sealing plate is arranged on the front surface of the installation door, a rotating mechanism is arranged on the side wall of the first circular sealing plate, and a driving mechanism is arranged at the bottom end of the first circular sealing plate and the bottom end of the first gear together;
during operation, among the prior art, the hatch board has two kinds of sealed modes, divide into that the slidingtype is sealed and the rotation type is sealed, and two sealed modes can't be sealed with the hatch rapidly to lead to rainwater and sea water to enter into the cabin, cause the problem of harm to setting up in the cabin, above-mentioned problem can be solved to this technical scheme, and concrete operation is as follows: start rotary mechanism earlier, effect through rotary mechanism, make first circular closing plate rotate, thereby open actuating mechanism, under actuating mechanism's effect, make first gear take place rotatoryly, first slide bar moves along rectangular groove, the second slide bar takes place to rotate, order about the arc closing plate rotatory, make a plurality of arc closing plates draw close each other, until sealing up the annular plate, at this sealed in-process, because the arc closing plate draws close each other by outside to the inside, make the annular plate reduce by outside to the inside open space gradually, and when first circular closing plate rotated, shelter from the open space of circular slot earlier, through common sealing effect between them, make the circular slot can be by quick sealed, avoid sealed untimely, lead to rainwater and sea water to enter into the cabin, the problem of harm is caused to setting up in the cabin.
As a further scheme of the present invention, a second sealing mechanism is disposed on the back surface of the installation door, the second sealing mechanism includes a second gear, the second gear is slidably connected inside the installation door and is engaged with the side surface of the first gear, the second gear shaft penetrates through the back surface of the installation door and is then rotatably connected with the installation door, a second circular sealing plate is fixedly connected to the end surface of the second gear shaft, the second circular sealing plate is convex, and the second circular sealing plate is sealed inside the circular groove; when the sealing device works, when the arc-shaped sealing plate and the first circular sealing plate are sealed, seawater storm is large, pressure generated by the seawater storm is directly applied to the first circular sealing plate, the overturning process of the first circular sealing plate is obstructed, the load of the rotating mechanism is increased, through the arrangement of the second sealing mechanism, when the first gear rotates, under the meshing action of the first gear and the second gear, the second gear rotates, the second circular sealing plate slides along the surface of the installation door until the back of the circular groove is sealed, the pressure resistance of the second circular sealing plate is improved due to the fact that the second circular sealing plate is of a convex surface shape, the pressure generated by the storm to the first circular sealing plate is reduced, and the problems that when the arc-shaped sealing plate and the first circular sealing plate are sealed, the seawater storm is large, the overturning process of the first circular sealing plate is obstructed, and the load of the rotating mechanism is increased are solved.
As a further scheme of the invention, the driving mechanism comprises a rack plate, the front surface of the rack plate penetrates through the surface of the mounting door and is connected with the mounting door in a sliding manner, the top end of the rack plate is meshed with the bottom end of the first gear, the front surface of the rack plate is fixedly connected with a sliding plate, the top end of the sliding plate is connected with a third sliding rod in a sliding manner, and the top end of the third sliding rod is fixedly connected with the bottom end of the first circular sealing plate; when the sealing device works, when the rotating mechanism is started, the first circular sealing plate rotates rightwards to seal the front face of the circular groove, the third sliding rod slides along the surface of the sliding plate and drives the sliding plate to move rightwards so as to drive the rack plate to move rightwards and drive the first gear to rotate, so that the first sealing mechanism is opened, when the rotating mechanism is closed, the first circular sealing plate rotates leftwards, under the same principle, the first sealing mechanism is closed, the circular groove is opened, power is improved for the first sealing mechanism, the rotating speed is improved, and the problem that sealing is untimely, rainwater and seawater enter the cabin and damage is caused to the arrangement in the cabin is avoided.
As a further scheme of the invention, a clamping mechanism is arranged at the bottom end of the rack plate, the clamping mechanism comprises a fixed plate, the fixed plate is fixedly connected at the bottom end of the rack plate, a fourth slide bar is slidably connected to the surface of the fixed plate, a trapezoidal clamping block is fixedly connected to the end part of the fourth slide bar, a clamping groove is formed in the surface of the installation door corresponding to the trapezoidal clamping block, a pushing inclined plane is arranged on the side face of the clamping groove, a reset spring is sleeved on the surface of the fourth slide bar, and two ends of the reset spring are respectively and fixedly connected to the trapezoidal clamping block and the fixed plate; the during operation, through setting up trapezoidal joint piece and joint groove, when rack plate moves right, trapezoidal joint piece and joint groove joint, first sealing mechanism has been improved, the sealed stability of second sealing mechanism and first circular closing plate, first circular closing plate and the circular closing plate compressive capacity of second have been improved simultaneously, when rack plate moves left, trapezoidal joint piece is under the effect of pulling the inclined plane, make the fourth slide bar remove, reset spring is compressed, trapezoidal joint piece breaks away from the joint groove, thereby drive joint mechanism, first sealing mechanism and second sealing mechanism can be closed, the circular recess is opened.
As a further scheme of the invention, the rotating mechanism comprises two L-shaped connecting frames, the L-shaped connecting frames are symmetrically and fixedly connected to the surface of the first circular sealing plate, the other ends of the two L-shaped connecting frames are fixedly connected with a rotating rod together, the surface of the rotating rod is symmetrically and rotatably connected with mounting blocks, the end parts of the mounting blocks are fixedly connected to the surface of the mounting door, the surfaces of the two end parts of the rotating rod are symmetrically and fixedly connected with first toothed columns, the end parts of the first toothed columns are meshed with second toothed columns, the end parts of the second toothed columns are fixedly connected with air cylinders, the air cylinders are fixedly connected to the surface of the mounting door, and the surface of the rotating rod is sleeved with a torsion spring; the during operation, through starting the cylinder, make the telescopic link of cylinder stretch out, second dentition and first dentition joint, thereby it is rotatory that time first dentition drives the dwang, first circular closing plate rotates right, it is sealed with the circular recess, the torsional spring is compressed simultaneously, after sealed, make the cylinder telescopic link retract, under the effect of torsional spring, first circular closing plate is to the levogyration, the circular recess opens, provide power for first circular closing plate rotates, set up first dentition and second dentition simultaneously, make when sealed, can be in circular recess department with the stable sealing of first circular closing plate, improve the stability when sealed.
As a further scheme of the invention, the bottom end array of the circular groove is provided with a drainage groove; during operation, through setting up the water drainage tank, when installation door bottom produced ponding, can discharge the ponding in the installation door through the water drainage tank, avoid ponding to cause the interference to first circular closing plate and the circular closing plate of second, reduce its sealed effect.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first sealing mechanism comprises a plurality of long grooves and the first circular sealing plate, the arc sealing plates are mutually closed from outside to inside, so that the open space of the annular plate from outside to inside is gradually reduced, when the first circular sealing plate rotates, the open space of the circular groove is firstly shielded, and the circular groove can be rapidly sealed under the common sealing action of the two, so that the problem that rainwater and seawater enter the cabin and damage the arrangement in the cabin due to untimely sealing is avoided.
2. According to the invention, the second sealing mechanism is arranged, when the first gear rotates, the second gear rotates under the meshing action of the first gear and the second gear, so that the second circular sealing plate slides along the surface of the installation door until the back of the circular groove is sealed, and the second circular sealing plate is in a convex surface shape, so that the pressure resistance of the second circular sealing plate is improved, and the pressure of wind waves on the first circular sealing plate is reduced.
3. According to the invention, the second sealing mechanism is arranged, the trapezoidal clamping block and the clamping groove are arranged, and when the rack plate moves rightwards, the trapezoidal clamping block is clamped with the clamping groove, so that the sealing stability of the first sealing mechanism, the second sealing mechanism and the first circular sealing plate is improved, and the compression resistance of the first circular sealing plate and the second circular sealing plate is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a view illustrating a connection condition of a first sealing mechanism according to the present invention;
FIG. 2 is a first schematic view of the overall structure of the present invention;
FIG. 3 is a second schematic view of the overall structure of the present invention;
FIG. 4 is a third schematic view of the overall structure of the present invention (with the second circular seal plate hidden);
fig. 5 is a fourth schematic view of the general structure of the present invention (hidden installation of the door).
In the drawings, the components represented by the respective reference numerals are listed below:
the mounting door comprises a mounting door 1, a circular groove 2, a ring plate 3, a first gear 4, a long groove 5, a first sliding rod 6, an arc sealing plate 7, a second sliding rod 8, a first circular sealing plate 9, a second gear 10, a second circular sealing plate 11, a rack plate 12, a sliding plate 13, a third sliding rod 14, a fixing plate 15, a fourth sliding rod 16, a trapezoidal clamping block 17, a clamping groove 18, a pushing inclined plane 19, a reset spring 20, an L-shaped connecting frame 21, a rotating rod 22, a mounting block 23, a first tooth post 24, a second tooth post 25, an air cylinder 26, a torsion spring 27 and a drainage groove 28.
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, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a fast opening and closing high-pressure-resistant hatch cover comprises an installation door 1, wherein a circular groove 2 is formed in the surface of the installation door 1, an annular plate 3 is fixedly connected to the inner side wall of the circular groove 2, a first gear 4 is connected to the surface of the annular plate 3 and the installation door 1 in a rotating mode, and a first sealing mechanism is arranged on the surface of the first gear 4 and the surface of the annular plate 3;
the first sealing mechanism comprises a plurality of long strip grooves 5, the long strip grooves 5 are arranged on the surface of the first gear 4 in an array mode, a first sliding rod 6 is connected in the long strip grooves 5 in a sliding mode, arc-shaped sealing plates 7 are connected to the surfaces of the first sliding rod 6 in a rotating mode, the arc-shaped sealing plates 7 are sealed on the surface of the annular plate 3 together, second sliding rods 8 are fixedly connected to the side faces of the arc-shaped sealing plates 7, and the second sliding rods 8 are connected to the surface of the annular plate 3 in a rotating mode;
a first circular sealing plate 9 is arranged in the circular groove 2, the first circular sealing plate 9 is arranged on the front surface of the installation door 1, a rotating mechanism is arranged on the side wall of the first circular sealing plate 9, and a driving mechanism is arranged at the bottom end of the first circular sealing plate 9 and the bottom end of the first gear 4 together;
during operation, among the prior art, the hatch board has two kinds of sealed modes, divide into that the slidingtype is sealed and the rotation type is sealed, and two sealed modes can't be sealed with the hatch rapidly to lead to rainwater and sea water to enter into the cabin, to the problem that sets up in the cabin and cause the harm, above-mentioned problem can be solved to this technical scheme, and concrete operation is as follows: start rotary mechanism earlier, effect through rotary mechanism makes first circular closing plate 9 rotate, thereby open actuating mechanism, under actuating mechanism's effect, make first gear 4 take place rotatoryly, first slide bar 6 removes along rectangular groove 5, second slide bar 8 takes place to rotate, order about arc closing plate 7 rotatory, make a plurality of arc closing plate 7 draw close each other, until sealing up annular plate 3, at this sealed in-process, because arc closing plate 7 draws close each other from outside to inside, make annular plate 3 reduce gradually from outside to inside open space, and when first circular closing plate 9 rotates, shelter from the open space of circular slot 2 earlier, through the common sealing effect between them, make circular slot 2 can be by quick sealed, avoid sealed untimely, lead to rainwater and sea water to enter into the cabin, the problem of harm is caused to setting up in the cabin.
As a further scheme of the invention, a second sealing mechanism is arranged on the back surface of the installation door 1, the second sealing mechanism comprises a second gear 10, the second gear 10 is slidably connected in the installation door 1 and is meshed with the side surface of the first gear 4, the shaft of the second gear 10 penetrates through the back surface of the installation door 1 and is then rotatably connected with the installation door 1, a second circular sealing plate 11 is fixedly connected to the surface of the end part of the shaft of the second gear 10, the second circular sealing plate 11 is in a convex surface shape, and the second circular sealing plate 11 is sealed in the circular groove 2; when the sealing device works, when the arc sealing plate 7 and the first circular sealing plate 9 are sealed, seawater stormy waves are large, the pressure generated by the seawater stormy waves can directly act on the first circular sealing plate 9, the overturning process of the first circular sealing plate 9 is hindered, the load of the rotating mechanism is increased, through the arrangement of the second sealing mechanism, when the first gear 4 rotates, under the meshing action of the first gear 4 and the second gear 10, the second gear 10 rotates, the second circular sealing plate 11 slides along the surface of the installation door 1 until the back of the circular groove 2 is sealed, the pressure resistance of the second circular sealing plate 11 is improved due to the fact that the second circular sealing plate 11 is of a convex surface shape, the pressure generated by the seawater stormy waves on the first circular sealing plate 9 is reduced, the problem that when the arc sealing plate 7 and the first circular sealing plate 9 are sealed, the seawater stormy waves are large, the pressure generated by the seawater stormy waves can directly act on the first circular sealing plate 9, the overturning process of the first circular sealing plate 9 is hindered, and the load of the rotating mechanism is increased is solved.
As a further scheme of the invention, the driving mechanism comprises a rack plate 12, the front surface of the rack plate 12 penetrates through the surface of the installation door 1 and is connected with the installation door 1 in a sliding manner, the top end of the rack plate 12 is meshed with the bottom end of the first gear 4, the front surface of the rack plate 12 is fixedly connected with a sliding plate 13, the top end of the sliding plate 13 is connected with a third sliding rod 14 in a sliding manner, and the top end of the third sliding rod 14 is fixedly connected with the bottom end of the first circular sealing plate 9; during operation, when rotary mechanism starts, first circular closing plate 9 rotates right and seals circular slot 2 openly, under the connection of third slide bar 14, third slide bar 14 slides along slide 13 surface, and drive slide 13 right motion, thereby drive rack plate 12 right motion, and drive first gear 4 and take place rotatoryly, thereby make first sealing mechanism open, when rotary mechanism closes, first circular closing plate 9 rotates left, under the same principle, first sealing mechanism closes, circular slot 2 opens, for first sealing mechanism improves power, the rotation rate has been improved, thereby avoid taking place to seal untimely, lead to rainwater and sea water to get into the cabin, the problem of the harm is caused to the setting in the cabin.
As a further scheme of the invention, a clamping mechanism is arranged at the bottom end of the rack plate 12, the clamping mechanism comprises a fixing plate 15, the fixing plate 15 is fixedly connected at the bottom end of the rack plate 12, a fourth slide bar 16 is slidably connected on the surface of the fixing plate 15, a trapezoidal clamping block 17 is fixedly connected at the end part of the fourth slide bar 16, a clamping groove 18 is formed in the surface of the installation door 1 corresponding to the trapezoidal clamping block 17, a pushing inclined plane 19 is arranged on the side surface of the clamping groove 18, a return spring 20 is sleeved on the surface of the fourth slide bar 16, and two ends of the return spring 20 are respectively and fixedly connected to the trapezoidal clamping block 17 and the fixing plate 15; during operation, through setting up trapezoidal joint piece 17 and joint groove 18, when rack plate 12 moves to the right, trapezoidal joint piece 17 and joint groove 18 joint, first sealing mechanism has been improved, the sealed stability of second sealing mechanism and first circular closing plate 9, the compressive capacity of first circular closing plate 9 and second circular closing plate 11 has been improved simultaneously, when rack plate 12 moves to the left, trapezoidal joint piece 17 is under the effect of pulling the inclined plane, make fourth slide bar 16 remove, reset spring 20 is compressed, trapezoidal joint piece 17 breaks away from in joint groove 18, thereby drive joint mechanism, first sealing mechanism and second sealing mechanism can be closed, circular groove 2 opens.
As a further scheme of the invention, the rotating mechanism comprises two L-shaped connecting frames 21, the L-shaped connecting frames 21 are symmetrically and fixedly connected to the surface of the first circular sealing plate 9, the other ends of the two L-shaped connecting frames 21 are fixedly connected with a rotating rod 22 together, the surface of the rotating rod 22 is symmetrically and rotatably connected with mounting blocks 23, the end parts of the mounting blocks 23 are fixedly connected to the surface of the mounting door 1, the surfaces of the two end parts of the rotating rod 22 are symmetrically and fixedly connected with first toothed columns 24, the end parts of the first toothed columns 24 are meshed with second toothed columns 25, the end parts of the second toothed columns 25 are fixedly connected with air cylinders 26, the air cylinders 26 are fixedly connected to the surface of the mounting door 1, and torsion springs 27 are sleeved on the surface of the rotating rod 22; the during operation, through starting up cylinder 26, make the telescopic link of cylinder 26 stretch out, second tooth post 25 and first tooth post 24 joint, thereby in the time first tooth post 24 drives dwang 22 rotatory, first circular closing plate 9 rotates right, it is sealed with circular recess 2, torsional spring 27 is compressed simultaneously, after sealed, make cylinder 26 telescopic link retract, under torsional spring 27's effect, first circular closing plate 9 is to the levogyration, circular recess 2 opens, rotate for first circular closing plate 9 and provide power, set up first tooth post 24 and second tooth post 25 simultaneously, make when sealed, can be in circular recess 2 with the stable sealing of first circular closing plate 9, stability when improving sealed.
As a further scheme of the invention, the bottom end of the circular groove 2 is provided with a drainage groove 28 in an array manner; during operation, through setting up water drainage tank 28, when installation door 1 bottom produced ponding, can drain away the ponding in the installation door 1 through water drainage tank 28, avoid ponding to cause the interference to first circular closing plate 9 and the circular closing plate 11 of second, reduce its sealed effect.
The working principle is as follows: start rotary mechanism earlier, effect through rotary mechanism, make first circular closing plate 9 rotate, thereby open actuating mechanism, under actuating mechanism's effect, make first gear 4 take place rotatoryly, first slide bar 6 removes along rectangular groove 5, second slide bar 8 takes place to rotate, order about arc closing plate 7 rotatory, make a plurality of arc closing plate 7 draw close each other, until it is sealed with annular plate 3, at this sealed in-process, because arc closing plate 7 draws close each other by outside to inside, make annular plate 3 reduce by outside to inside open space gradually, and when first circular closing plate 9 rotated, shelter from the open space of circular slot 2 earlier, through the common seal effect between them, make circular slot 2 can be by quick sealed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a quick high pressure resistant hatch board of opening and close, is including installation door (1), circular recess (2), its characterized in that have been seted up on installation door (1) surface: the inner side wall of the circular groove (2) is fixedly connected with an annular plate (3), the surface of the annular plate (3) and the inside of the installation door (1) are jointly and rotatably connected with a first gear (4), and the surface of the first gear (4) and the surface of the annular plate (3) are jointly provided with a first sealing mechanism;
the first sealing mechanism comprises a plurality of long grooves (5), the long grooves (5) are arranged on the surface of the first gear (4) in an array mode, a first sliding rod (6) is connected in the long grooves (5) in a sliding mode, arc sealing plates (7) are connected to the surfaces of the first sliding rod (6) in a rotating mode, the arc sealing plates (7) are sealed on the surface of the annular plate (3) together, second sliding rods (8) are fixedly connected to the side faces of the arc sealing plates (7), and the second sliding rods (8) are connected to the surface of the annular plate (3) in a rotating mode;
a first circular sealing plate (9) is arranged in the circular groove (2), the first circular sealing plate (9) is arranged on the front surface of the installation door (1), a rotating mechanism is arranged on the side wall of the first circular sealing plate (9), the rotating mechanism comprises two L-shaped connecting frames (21), the L-shaped connecting frames (21) are symmetrically and fixedly connected to the surface of the first circular sealing plate (9), the other ends of the two L-shaped connecting frames (21) are fixedly connected with a rotating rod (22) together, the surface of the rotating rod (22) is symmetrically and rotatably connected with installation blocks (23), the end parts of the installation blocks (23) are fixedly connected to the surface of the installation door (1), the surfaces of the two end parts of the rotating rod (22) are symmetrically and fixedly connected with first tooth columns (24), the end parts of the first tooth columns (24) are meshed with second tooth columns (25), the end parts of the second tooth columns (25) are fixedly connected with air cylinders (26), the air cylinders (26) are fixedly connected to the surface of the installation door (1), and torsion springs (27) are sleeved on the surface of the rotating rod (22);
first circular closing plate (9) bottom is provided with actuating mechanism jointly with first gear (4) bottom, actuating mechanism includes rack plate (12), rack plate (12) openly run through installation door (1) surface back and installation door (1) sliding connection, its top and the meshing of first gear (4) bottom, rack plate (12) openly fixedly connected with slide (13), slide (13) top sliding connection has third slide bar (14), third slide bar (14) top and first circular closing plate (9) bottom fixed connection.
2. The hatch cover capable of being opened and closed quickly and resisting high pressure as claimed in claim 1, characterized in that: the back of the installation door (1) is provided with a second sealing mechanism, the second sealing mechanism comprises a second gear (10), the second gear (10) is connected in the installation door (1) in a sliding mode and is meshed with the side face of the first gear (4), a shaft of the second gear (10) penetrates through the back of the installation door (1) and is connected with the installation door (1) in a rotating mode, the surface of the end portion of the shaft of the second gear (10) is fixedly connected with a second circular sealing plate (11), the second circular sealing plate (11) is in a convex surface shape, and the second circular sealing plate (11) is sealed in the circular groove (2).
3. The hatch cover capable of being opened and closed quickly and resisting high pressure as claimed in claim 1, characterized in that: rack plate (12) bottom is provided with clamping mechanism, clamping mechanism includes fixed plate (15), fixed plate (15) fixed connection is in rack plate (12) bottom, fixed plate (15) sliding surface is connected with fourth slide bar (16), fourth slide bar (16) tip fixedly connected with trapezoidal joint piece (17), joint groove (18) have been seted up to installation door (1) surface correspondence trapezoidal joint piece (17) position, joint groove (18) side is provided with promotes inclined plane (19), reset spring (20) have been cup jointed on fourth slide bar (16) surface, reset spring (20) both ends difference fixed connection is on trapezoidal joint piece (17) and fixed plate (15).
4. The fast opening and closing high pressure resistant hatch cover according to claim 1, characterized in that: and drainage grooves (28) are formed in the bottom end of the circular groove (2) in an array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111524936.0A CN114291207B (en) | 2021-12-14 | 2021-12-14 | High-pressure-resistant hatch cover capable of being opened and closed quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111524936.0A CN114291207B (en) | 2021-12-14 | 2021-12-14 | High-pressure-resistant hatch cover capable of being opened and closed quickly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114291207A CN114291207A (en) | 2022-04-08 |
| CN114291207B true CN114291207B (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111524936.0A Active CN114291207B (en) | 2021-12-14 | 2021-12-14 | High-pressure-resistant hatch cover capable of being opened and closed quickly |
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| CN (1) | CN114291207B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205469667U (en) * | 2016-01-19 | 2016-08-17 | 平湖市华海造船有限公司 | Boats and ships hatch board |
| US10526049B1 (en) * | 2018-10-02 | 2020-01-07 | United States Of America, As Represented By The Secretary Of The Navy | Hatch clamping mechanism |
| CN210653583U (en) * | 2019-06-28 | 2020-06-02 | 上海群乐船舶附件启东有限公司 | Watertight door for ship |
| CN211592860U (en) * | 2019-12-27 | 2020-09-29 | 威海宏松机械有限公司 | Large-scale boats and ships hatch board |
| CN111572706A (en) * | 2020-05-15 | 2020-08-25 | 中国船舶科学研究中心 | A automatic hatch board of opening and close for wet conversion cabin is done in deep sea |
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2021
- 2021-12-14 CN CN202111524936.0A patent/CN114291207B/en active Active
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| Publication number | Publication date |
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| CN114291207A (en) | 2022-04-08 |
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