CN211685498U - Marine pressure-resistant sealed cabin door - Google Patents
Marine pressure-resistant sealed cabin door Download PDFInfo
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- CN211685498U CN211685498U CN201922217255.4U CN201922217255U CN211685498U CN 211685498 U CN211685498 U CN 211685498U CN 201922217255 U CN201922217255 U CN 201922217255U CN 211685498 U CN211685498 U CN 211685498U
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Abstract
The utility model discloses a pressure-resistant sealing cabin door for a ship, which comprises a door frame, a door cover, a swing cylinder, a driving arm, a guide arm, a mounting seat and a guide seat, wherein the swing cylinder, the driving arm, the guide arm, the mounting seat and the guide seat are matched; a boss is arranged at one end of the door frame, and a positioning groove is formed in the lower end face of the boss; a first mounting seat is arranged in the positioning groove, a second mounting seat is arranged on the inner side of the other end of the door frame, and a swinging cylinder is mounted on each mounting seat; two ends of the bottom of the door frame are respectively provided with a guide seat; two hinge seats are respectively arranged at two ends of the bottom of the door cover; each swing cylinder corresponds to one driving arm and one guide arm, one end of each driving arm is connected to an output shaft of each swing cylinder, and the other end of each driving arm is rotatably connected to one hinge seat; one end of the guide arm is rotatably connected to the guide seat, and the other end of the guide arm is rotatably connected to the other hinge seat; the utility model discloses well door closure can prevent effectively that sea water salt fog from getting into to the complete lid of door frame, and can effectively slow down the influence of vibrations to the door closure.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment and specifically relates to a marine withstand voltage seals hatch door is fit for being used for the waters hull platform of jolting and moving.
Background
The floating water area platform, no matter the traditional ship or the intelligent unmanned ship is influenced by waves, can have the six-degree-of-freedom swinging of swaying, surging, bow shaking, swaying, pitching and heaving, and the repeated jolting of the ship during the motion has great influence on a cabin door system arranged on the ship.
The traditional cabin door is mounted through a door pin, so that the sealing degree is low, deformation is easy to generate, regular correction and adjustment or even replacement is needed, maintenance and maintenance of equipment in the cabin are greatly influenced, seawater waves are immersed into the cabin, and particularly, the corrosion of water mist to the equipment in the cabin is serious; in addition, the traditional cabin door needs to be opened or closed manually, the intelligent degree is low, and the position accuracy regulation and control capability is poor.
In view of the above, it is an urgent problem in the art to overcome the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The utility model discloses the technical problem that needs to solve is: the traditional hatch door of the ship body platform of the water area is difficult to automatically seal and cover, so that seawater is splashed into the hatch or salt fog enters the hatch.
The utility model discloses a following technical scheme reaches above-mentioned purpose: a pressure-resistant sealed cabin door for a ship comprises a door frame, a door cover, and swing cylinders, driving arms, guide arms, a mounting seat and a guide seat which are arranged in a matched mode, wherein each swing cylinder is provided with one driving arm in a matched mode, and each guide arm is arranged in a matched mode.
A boss is arranged at one end of the door frame, and a positioning groove is formed in the lower end face of the boss; the positioning groove is internally provided with a first mounting seat, the inner side of the other end of the door frame is provided with a second mounting seat, and each mounting seat is provided with a swinging cylinder.
Two ends of the bottom of the door frame are respectively provided with a guide seat; two hinge seats are respectively arranged at two ends of the bottom of the door cover; each swing cylinder corresponds to one driving arm and one guide arm, one end of each driving arm is connected to an output shaft of each swing cylinder, and the other end of each driving arm is rotatably connected to one hinge seat; one end of the guide arm is rotatably connected to the guide seat, and the other end of the guide arm is rotatably connected to the other hinge seat; when the swinging cylinder acts, the door cover can completely cover or open the door frame; specifically, the arrangement position of the installation seat corresponds to the length of the swing cylinder, the installation position of the guide seat corresponds to the lengths of the driving arm and the guide arm, the guide arm can be matched with the driving arm to form a rigid parallelogram, the rigid parallelogram can be firmly connected with the driving arm to push the door cover, and the door cover can be opened and closed according to the required position when the swing cylinder acts.
Further, the marine pressure-resistant sealing cabin door also comprises a sealing ring, a mounting groove is arranged on the upper end face of the door frame, an insertion groove is correspondingly arranged on the lower end face of the door cover, the bottom of the sealing ring is arranged in the mounting groove in a matched manner, the top of the sealing ring protrudes out of the upper end face of the door frame, and the height of the protruding part is 1-5mm greater than the depth of the insertion groove; when the door cover is completely covered on the door frame, the sealing ring is inserted into the insertion groove of the door cover in a matching way to jack up and seal the door cover, namely the insertion groove around the door cover can be tightly pressed on the top of the sealing ring to realize complete sealing.
Furthermore, the sealing washer is made by the rubber material, can guarantee compressive strength, can realize the sealed laminating between door closure and the sealing washer again, and wherein the rubber cross section of sealing washer is trapezoidal or square.
Furthermore, the bottom of the door cover is provided with a reinforcing rib, so that the mechanical strength of the door cover is improved, and the door cover can be welded only by selecting a thinner metal plate and can be matched with the reinforcing rib to ensure the mechanical strength required by the door cover, so that the weight of the whole ship is reduced.
Compared with the prior art, the utility model has the following advantages.
1. The swing cylinder is arranged to realize automatic opening or closing of the door cover, and the opening and closing positions can be accurately controlled, so that the door cover keeps the closing sealing strength of the door frame.
2. The sealing of the door frame is realized by arranging the sealing ring, and the seawater splashing or the salt mist invasion can be effectively isolated.
3. The mechanical strength of the door cover is improved through the reinforcing ribs at the bottom of the door cover, and the pressure resistance is enhanced through matching with the sealing ring.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a top perspective view of an opened state of a hatch door according to an embodiment of the present invention.
Fig. 2 is a bottom perspective view of the cabin door in the embodiment of the present invention in an open state.
Fig. 3 is a perspective view of the embodiment of the present invention when the door frame and the boss are isolated.
Fig. 4 is a top perspective view of the hatch cover in the embodiment of the present invention.
Fig. 5 is a bottom perspective view of the hatch cover in the embodiment of the present invention.
In the figure: 1-a door frame; 2-door cover; 3-a swing cylinder; 4-a drive arm; 5-a guide arm; 6-mounting a base; 7-a guide seat; 8-sealing ring; 101-a boss; 102-a positioning groove; 103-placing grooves; 201-hinge mount; 202-insertion slots; 203-reinforcing ribs.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-5, a pressure-resistant sealed cabin door for a ship comprises a door frame 1, a door cover 2, and swing cylinders 3, driving arms 4, guide arms 5, a mounting seat 6 and a guide seat 7 which are arranged in a matching manner, wherein each swing cylinder 3 is provided with one driving arm 4 in a matching manner, and is provided with one guide arm 5 which is parallel to the driving arm 4 and has the same size, the driving arm 4 transmits the driving force of the swing cylinder 3 to the door cover 2, and the guide arms 5 are linked with the driving arm 4 to maintain the stability of the door cover 2 in the movement process; specifically, the side length of the outer frame of the door frame 1 is 110cm, the width of the outer frame is 60cm, the length of the inner frame of the door frame 1 is 100cm, the width of the inner frame is 50cm, and the length of the door cover 2 is 110cm, and the width of the door cover is 60 cm; the swing cylinder 3 is a TBDAH series rotary hydraulic oil cylinder, provides controllable rotary torque, and realizes the rotation angle regulation of the driving arm 4 within the range of 0-180 degrees.
A boss 101 is arranged at one end of the door frame 1, the length of the boss 101 is 60cm, the width of the boss 101 is 10cm, the thickness of the boss 101 is the same as the sum of the thicknesses of the door frame 1 and the door cover 2, so that the top of the door cover 2 is flush with the top of the boss 101 when the door cover 2 is completely covered, and a positioning groove 102 is formed in the lower end face of the boss 101; in this embodiment, two installation seats 6 and two guide seats 7 are disposed on one door, a first installation seat 6 is disposed at one end of the positioning groove 102, a second installation seat 6 is disposed on the inner side of the other end of the door frame 1, and a swing cylinder 3 is mounted on each installation seat 6.
Two ends of the bottom of the door frame 1 are respectively provided with a guide seat 7; two hinge seats 201 are respectively arranged at two ends of the bottom of the door cover 2; each swing cylinder 3 corresponds to one driving arm 4 and one guide arm 5, one end of each driving arm 4 is connected to an output shaft of the swing cylinder 3, and the other end of each driving arm 4 is rotatably connected to one hinge base 201; one end of the guide arm 5 is rotatably connected to the guide seat 7, and the other end of the guide arm is rotatably connected to the other hinge seat 201 at the same end of the bottom of the door cover 2, so that the driving arm 4 and the guide arm 5 are correspondingly and parallelly linked; when the swing cylinder 3 acts, the door cover 2 can completely cover or open the door frame 1; specifically, the installation position of the installation seat 6 corresponds to the length of the swing cylinder 3, the installation position of the guide seat 7 corresponds to the length of the driving arm 4, the length of the guide arm 5 corresponds to the length of the guide arm 4, the guide arm 5 can be matched with the driving arm 4 to form a rigid parallelogram, the rigid parallelogram can be firmly connected with the driving arm and can push the door cover 2, and when the swing cylinder 3 acts, the door cover 2 is driven to move, so that the door cover 2 can be opened and closed according to the required position.
In the embodiment, the pressure-resistant sealing cabin door for the ship further comprises a sealing ring 8, a mounting groove 103 is arranged in the middle of a door beam on the upper end face of the door frame 1, an insertion groove 202 is correspondingly arranged on the lower end face of the door cover 2, the sizes of the sealing ring 8, the mounting groove 103 and the insertion groove 202 are corresponding to each other and are all trapezoidal sections, the lower side length of the sealing ring 8 is 3cm, the upper side length is 1.2cm and the height is 3.3cm, the lower side length of the mounting groove 103 is 3cm and the depth is 1cm, the depth of the insertion groove 202 is 2cm, the lower side length is 3cm and the upper side length is 1.5cm, and the lower side; the bottom of the sealing ring 8 is embedded into the placing groove 103 in a matching way, the top of the sealing ring 8 protrudes out of the upper end surface of the doorframe 1, and the height of the protruding part is 3mm greater than the depth of the inserting groove 202; when the door cover 2 is completely covered on the door frame 1, the sealing ring 8 is inserted into the insertion groove 202 of the door cover 2 in a matching manner, so that the door cover 2 is jacked up and sealed, the covering force is increased by the hydraulic cylinder, and the door cover 2 is tightly pressed on the top of the sealing ring 8 after the insertion groove 202 around the door cover 2 is completely sealed.
Furthermore, the sealing ring 8 is made of rubber, so that the compression strength can be ensured, and the sealing and the fitting between the door cover 2 and the sealing ring 8 can be realized; the cross section of the sealing ring 8 made of rubber is trapezoidal.
Further, 2 bottoms of door closure set up strengthening rib 203, strengthening rib 203 cross arrangement, height 4cm, width 1cm promote 2 mechanical strength of door closure, so only need select for use thickness to be 0.5cm metal sheet welding to become door closure 2 cooperates strengthening rib 203 can guarantee the required mechanical strength of door closure 2 to alleviate the weight of whole ship.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A pressure-resistant sealed cabin door for a ship is characterized by comprising a door frame (1), a door cover (2), a swing cylinder (3), a driving arm (4), a guide arm (5), a mounting seat (6) and a guide seat (7), wherein the swing cylinder (3), the driving arm, the guide arm and the mounting seat are arranged in a matched manner;
a boss (101) is arranged at one end of the door frame (1), and a positioning groove (102) is arranged on the lower end face of the boss (101); a first mounting seat (6) is arranged in the positioning groove (102), a second mounting seat (6) is arranged on the inner side of the other end of the door frame (1), and a swinging cylinder (3) is mounted on each mounting seat (6);
two ends of the bottom of the door frame (1) are respectively provided with a guide seat (7);
two hinge seats (201) are respectively arranged at two ends of the bottom of the door cover (2);
each swing cylinder (3) corresponds to one driving arm (4) and one guide arm (5), one end of each driving arm (4) is connected to an output shaft of the swing cylinder (3), and the other end of each driving arm is rotatably connected to one hinge seat (201); one end of the guide arm (5) is rotatably connected to the guide seat (7), and the other end of the guide arm is rotatably connected to the other hinge seat (201);
when the swing cylinder (3) acts, the door cover (2) can completely cover or open the door frame (1).
2. The pressure-resistant sealing cabin door for the ship according to claim 1, characterized by further comprising a sealing ring (8), wherein a mounting groove (103) is formed on the upper end surface of the door frame (1), an insertion groove (202) is correspondingly formed on the lower end surface of the door cover (2), the bottom of the sealing ring (8) is arranged in the mounting groove (103), the top of the sealing ring (8) protrudes out of the upper end surface of the door frame (1), and the height of the protruding part is greater than the depth of the insertion groove (202); when the door cover (2) is completely covered on the door frame (1), the sealing ring (8) is inserted into the insertion groove (202) of the door cover (2) in a matching way, so that the door cover (2) is jacked up and sealed.
3. Pressure-resistant sealed hatch door for ships according to claim 2, characterized in that said sealing ring (8) is made of rubber material.
4. Pressure-resistant sealed hatch for ships according to claim 3, characterised in that the rubber cross section of the sealing ring (8) is trapezoidal or square.
5. The marine pressure-resistant sealed hatch according to claim 4, characterised in that the bottom of the door cover (2) is provided with a reinforcing rib (203) to improve the mechanical strength of the door cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922217255.4U CN211685498U (en) | 2019-12-12 | 2019-12-12 | Marine pressure-resistant sealed cabin door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922217255.4U CN211685498U (en) | 2019-12-12 | 2019-12-12 | Marine pressure-resistant sealed cabin door |
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| Publication Number | Publication Date |
|---|---|
| CN211685498U true CN211685498U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922217255.4U Active CN211685498U (en) | 2019-12-12 | 2019-12-12 | Marine pressure-resistant sealed cabin door |
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| CN (1) | CN211685498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889785A (en) * | 2022-05-10 | 2022-08-12 | 哈尔滨工程大学 | AUV underwater dry type storage device |
-
2019
- 2019-12-12 CN CN201922217255.4U patent/CN211685498U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889785A (en) * | 2022-05-10 | 2022-08-12 | 哈尔滨工程大学 | AUV underwater dry type storage device |
| CN114889785B (en) * | 2022-05-10 | 2023-09-29 | 哈尔滨工程大学 | AUV (autonomous Underwater vehicle) underwater dry storage device |
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