CN109050820B - Quick shutoff instrument in deck cabin hole - Google Patents
Quick shutoff instrument in deck cabin hole Download PDFInfo
- Publication number
- CN109050820B CN109050820B CN201810973581.5A CN201810973581A CN109050820B CN 109050820 B CN109050820 B CN 109050820B CN 201810973581 A CN201810973581 A CN 201810973581A CN 109050820 B CN109050820 B CN 109050820B
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- plate
- pull
- hole
- plugging
- bottom plate
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- 238000007789 sealing Methods 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 abstract description 19
- 239000010959 steel Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 7
- 239000013535 sea water Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/16—Temporary equipment for stopping leaks, e.g. collision mats
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The invention discloses a rapid plugging tool for a deck through hole, which comprises a plugging barrel and a top plate, wherein the top plate is arranged at the top of the plugging barrel, the outer diameter of the top plate is larger than that of the plugging barrel, a conical sealing rubber ring is arranged at the joint of the bottom of the top plate and the upper half part of the plugging barrel, a top plate spring hook is arranged at the bottom of the top plate, an elastic plugging device is arranged in the plugging barrel, and the top plate spring hook is connected with the elastic plugging device; the quick plugging tool is simple to use and convenient to assemble and disassemble, and can synchronously complete plugging when the steel cable is recovered by connecting the quick plugging tool with the steel cable in the process of recovering the steel cable into the cabin.
Description
Technical Field
The invention relates to a plugging tool, in particular to a rapid plugging tool for deck through hatch holes.
Background
Some special-function ships need to be perforated on deck for steel cables or other cables to be led out of the cabin, so that some lifting operations are completed, the through cabin holes need to be closed when in severe sea conditions due to the requirements of ship structures and ship safety regulations, sea water is prevented from entering the cabin through the through cabin holes, unnecessary losses are caused, and the through cabin holes need to be opened for operation when in operation. Therefore, each through hatch is generally provided with a watertight hatch cover, and the existing watertight hatch covers are used for plugging the through hatch holes by using screws, but because gaps exist in the watertight hatch covers, seawater or other liquid on a deck can enter the hatch from the gaps, equipment in the hatch is damaged, and unnecessary loss is caused in the hatch.
In addition, in the process of plugging or opening the through hole by using the water-tight hatch cover, the position of the through hole is lower due to the narrow installation space, so that the installation and the disassembly are very inconvenient, the labor intensity of workers is improved, and the excessive energy of the workers is wasted.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a rapid plugging tool for a deck through hole, which has good sealing performance and can be rapidly assembled and disassembled.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a quick shutoff instrument of deck through hole, includes shutoff barrel and roof, the roof sets up the top of shutoff barrel, the external diameter of roof is greater than the external diameter of shutoff barrel, the bottom of roof with the junction of the upper half of shutoff barrel is provided with toper sealing rubber circle, the bottom of roof is provided with roof spring hanger, be provided with elastic plugging device in the shutoff barrel, roof spring hanger with elastic plugging device connects, elastic plugging device is used for driving the shutoff barrel and moves along the axial direction of deck through hole to make toper sealing rubber circle shutoff clearance between the inner wall of deck through hole and the shutoff barrel.
Further, the elastic plugging device comprises a guide plate, a first pull-in plate, a pull-in rod, a first spring and a first bottom plate, wherein the guide plate comprises a first guide plate and a second guide plate, and the first guide plate and the second guide plate are respectively fixedly connected with the cylinder wall of the plugging cylinder body; one end of the first pull-in plate is in sliding connection with the first guide plate, and the other end of the first pull-in plate is in sliding connection with the second guide plate; the top of the first pull-in plate is provided with a first pull-in plate hook, one end of the first spring is connected with the top plate spring hook, and the other end of the first spring is connected with the first pull-in plate hook; the first bottom plate with the bottom of shutoff barrel is connected, be provided with first bottom plate through-hole on the first bottom plate, pull-in pole includes the pole body and pulls in rings of being connected with the pole body, pull in rings's external diameter is greater than the external diameter of first bottom plate through-hole, the pole body pass behind the first bottom plate through-hole with first pull in the board connection.
Further, the elastic plugging device further comprises a first position indicating rod, a first position indicating rod through hole is formed in the first bottom plate, the first position indicating rod penetrates through the first position indicating rod through hole and then is connected with the first pull-in plate, and a first position indicating rod dial is arranged on the first position indicating rod.
Further, a first pull-out hanging ring is arranged at the top of the top plate.
Further, the elastic plugging device comprises a fixed plate, a second pull-in plate, a second spring and a second bottom plate, wherein the fixed plate comprises a first fixed plate and a second fixed plate, and the first fixed plate and the second fixed plate are respectively fixedly connected with the wall of the plugging barrel; one end of the second pull-in plate is in sliding connection with the first fixed plate, and the other end of the second pull-in plate is in sliding connection with the second fixed plate; the top of second drawing in board is provided with the second and draws in board couple, the one end of second spring with roof spring couple is connected, the other end with the second draws in board couple to be connected, the bottom of second drawing in board is connected with locking part, the second draw in the board pass through locking part with the second bottom plate is connected.
Further, the locking component comprises a locking screw rod and a locking nut, a second bottom plate through hole is formed in the second bottom plate, and the locking screw rod penetrates through the second bottom plate through hole and then is connected with the second bottom plate through the locking nut.
Further, the elastic plugging device further comprises a second position indicating rod, a second position indicating rod through hole is formed in the second bottom plate, the second position indicating rod penetrates through the second position indicating rod through hole and then is connected with the second pull-in plate, and a second position indicating rod dial is arranged on the second position indicating rod.
Further, the outer diameter of the lock nut is larger than the outer diameter of the second bottom plate through hole.
Further, the second bottom plate has an outer diameter greater than an outer diameter of the top plate.
Further, a second pull-out hanging ring is arranged at the top of the top plate.
Compared with the prior art, the sealing device has the beneficial effects that the conical sealing rubber ring is arranged at the joint of the bottom of the top plate and the upper half part of the plugging cylinder body, and the conical sealing rubber ring can well meet the requirement of water tightness, so that the seawater on the deck surface can not flow into the cabin from the cabin through hole, and the safety of a ship is ensured; the quick plugging tool is simple to use and convenient to assemble and disassemble, the quick plugging tool is connected with the steel cable in the process of retracting the steel cable into the cabin, plugging can be synchronously completed when the steel cable is retracted, the tool is fixed on the through cabin hole by the steel cable, and the position indicating rod at the bottom of the quick plugging tool can conveniently indicate the tensile force born by the tool, so that water tightness is ensured; when the cabin through hole is required to be opened, the lifting ring is pulled out to be connected with an external steel cable or nylon rope, and the quick plugging tool is pulled out by using small equipment.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a cross-sectional view of A-A of fig. 1.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 4 is a schematic structural view of the embodiment 2 of the present invention when the deck through hole is plugged.
Fig. 5 is a schematic view showing the separation of the deck through hole according to embodiment 2 of the present invention.
In the figure: 1-plugging cylinder, 2-top plate, 3-conical sealing rubber ring, 4-top plate spring hook, 21-first pull-out ring, 22-second pull-out ring, 512-first pull-in plate, 514-first spring, 515-first bottom plate, 516-first pull-in plate hook, 517-first position-indicating rod, 522-second pull-in plate, 523-second spring, 524-second bottom plate, 525-second pull-in plate hook, 527-second position-indicating rod, 5111-first guide plate, 5112-second guide plate, 5131-shaft, 5132-pull-in ring, 5151-first bottom plate through hole, 5152-first position-indicating rod through hole, 5171-first position-indicating rod dial, 5211-first fixing plate, 5212-second fixing plate, 5241-second bottom plate through hole, 5242-second position-indicating rod through hole, 5261-locking screw, 5262-locking nut, 5271-second position-indicating rod dial.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
1-2, a deck through hole quick plugging tool comprises a plugging barrel 1 and a top plate 2, wherein the top plate 2 is arranged at the top of the plugging barrel 1, and the outer diameter of the top plate 2 is larger than the outer diameter of the plugging barrel 1; preferably, the external diameter of the plugging cylinder 1 is smaller than the internal diameter of the deck through hole, the external diameter of the top plate 2 is larger than the external diameter of the deck through hole, and the top plate 2 plays a role in clamping the deck through hole in the process of plugging the deck through hole by the rapid plugging tool, if the external diameter of the top plate 2 is smaller than the external diameter of the deck through hole, the whole rapid plugging tool can be pulled into the cabin under the action of external force, and the plugging cannot be achieved.
Specifically, the bottom of roof 2 with the junction of the upper half of shutoff barrel 1 is provided with toper sealing rubber circle 3, is provided with toper sealing rubber circle 3 and can satisfy the requirement of water tightness well, guarantees that the sea water on the deck can not follow through the cabin hole and flow into the cabin, guarantees the safety of boats and ships.
Specifically, roof spring couple 4 is provided with in the bottom of roof 2, be provided with elastic plugging device in the shutoff barrel 1, roof spring couple 4 with elastic plugging device connects, elastic plugging device is used for driving shutoff barrel 1 along the axial direction motion of deck through hole to make toper sealing rubber circle 3 shutoff the clearance between inner wall and the shutoff barrel 1 of deck through hole.
Specifically, the elastic plugging device comprises a guide plate, a first pull-in plate 512, a pull-in rod, a first spring 514 and a first bottom plate 515, wherein the guide plate is connected with the first pull-in plate 512, the guide plate is connected with the pull-in rod, and the first bottom plate 515 is connected with the plugging cylinder 1.
Specifically, the guide plates include a first guide plate 5111 and a second guide plate 5112, and the first guide plate 5111 and the second guide plate 5112 are fixedly connected with the wall of the plugging cylinder 1 respectively; the plugging barrel 1 is a cylindrical plugging barrel, and the first guide plate 5111 and the second guide plate 5112 are arranged in the plugging barrel 1 in a central symmetry manner and are positioned on the same horizontal line.
Specifically, one end of the first pull-in plate 512 is slidably connected to the first guide plate 5111, and the other end is slidably connected to the second guide plate 5112; the first guide plate 5111 is provided with a first sliding groove for sliding the first pull-in plate 512, and the second guide plate 5112 is provided with a second sliding groove for sliding the first pull-in plate 512.
Specifically, a first pull-in plate hook 516 is disposed on top of the first pull-in plate 512, one end of the first spring 514 is connected to the top plate spring hook 4, and the other end is connected to the first pull-in plate hook 516; the first bottom plate 515 is connected with the bottom of the plugging barrel 1, a first bottom plate through hole 5151 is formed in the first bottom plate 515, the pull-in rod comprises a rod body 5131 and a pull-in hanging ring 5132 connected with the rod body 5131, the outer diameter of the pull-in hanging ring 5132 is larger than that of the first bottom plate through hole 5151, and the rod body 5131 penetrates through the first bottom plate through hole 5151 and then is connected with the first pull-in plate 512.
Specifically, the elastic plugging device further includes a first position indicating rod 517, a first position indicating rod through hole 5152 is provided on the first bottom plate 515, the first position indicating rod 517 passes through the first position indicating rod through hole 5152 and then is connected with the first pull-in plate 512, a first position indicating rod dial 5171 is provided on the first position indicating rod 517, and the first position indicating rod dial 5171 on the first position indicating rod 517 can conveniently indicate the tensile force received by the quick plugging tool, thereby guaranteeing watertight.
Specifically, the top of the top plate 2 is provided with a first pull-out hanging ring 21, and when the quick plugging tool is opened, the first pull-out hanging ring 21 can be pulled from the opposite direction by small equipment, so that the quick plugging tool is very convenient to open.
The method of use of example 1: after the steel cable on the deck is used, the steel cable needs to be retracted from the deck, namely, the steel cable is retracted under the condition of closing the through cabin hole. Firstly, the pull-in hanging ring 5132 is placed into the through hole, the steel cable is connected with the pull-in hanging ring 5132, then the steel cable is slowly recovered by using a winch, the steel cable pulls the pull-in hanging ring 5132 to move downwards in the recovery process, the pull-in hanging ring 5132 is connected with the rod body 5131, and under the action of the rod body 5131, the first pull-in plate 512 and the first spring 514, the plugging tool is slowly pulled into the through hole, so that the conical sealing rubber ring 3 plugs a gap between the inner wall of the deck through hole and the plugging cylinder 1. The first position indicating rod dial 5171 on the first position indicating rod 517 can conveniently indicate the tensile force applied to the quick plugging tool, so that the watertight effect is ensured, and the conical sealing rubber ring 3 plays a watertight role, so that the safety requirement of a ship is met. Under the condition that the hatch opening is required to be opened, the first pull-out lifting ring 21 is connected with an external steel cable or nylon rope, and the quick plugging tool is pulled out by using small equipment.
Example 2:
as shown in fig. 3-5, the rapid plugging tool for deck through-cabin holes comprises a plugging cylinder body 1 and a top plate 2, wherein the top plate 2 is arranged at the top of the plugging cylinder body 1, and the outer diameter of the top plate 2 is larger than that of the plugging cylinder body 1; preferably, the external diameter of the plugging cylinder 1 is smaller than the internal diameter of the through hole, the external diameter of the top plate 2 is larger than the external diameter of the through hole, and the top plate 2 plays a role in clamping the through hole during the process of plugging the through hole by the rapid plugging tool, if the external diameter of the top plate 2 is smaller than the external diameter of the through hole, the whole rapid plugging tool can be pulled into the cabin under the action of external force, and the plugging effect cannot be achieved.
Specifically, the bottom of roof 2 with the junction of the upper half of shutoff barrel 1 is provided with toper sealing rubber circle 3, is provided with toper sealing rubber circle 3 and can satisfy the requirement of water tightness well, guarantees that the sea water on the deck can not follow through the cabin hole and flow into the cabin, guarantees the safety of boats and ships.
Specifically, a top plate spring hook 4 is arranged at the bottom of the top plate 2, an elastic plugging device is arranged in the plugging cylinder body 1, and the top plate spring hook 4 is connected with the elastic plugging device.
Specifically, the elastic plugging device comprises a fixed plate, a second pull-in plate 522, a second spring 523 and a second bottom plate 524, wherein the fixed plate is connected with the second pull-in plate 522, and the second bottom plate 524 is connected with the plugging cylinder 1.
Specifically, the fixing plates include a first fixing plate 5211 and a second fixing plate 5212, and the first fixing plate 5211 and the second fixing plate 5212 are fixedly connected with the wall of the plugging cylinder 1 respectively; the plugging barrel 1 is a cylindrical plugging barrel, and the first fixing plate 5211 and the second fixing plate 5212 are arranged in the plugging barrel 1 in a central symmetry manner and are positioned on the same horizontal line.
Specifically, one end of the second pull-in plate 522 is slidably connected to the first fixed plate 5211, and the other end is slidably connected to the second fixed plate 5212; the first fixing plate 5211 is provided with a third sliding slot for sliding the second pull-in plate 522, and the second fixing plate 5212 is provided with a fourth sliding slot for sliding the second pull-in plate 522.
Specifically, a second pull-in plate hook 525 is disposed at the top of the second pull-in plate 522, one end of the second spring 523 is connected with the top plate spring hook 4, the other end is connected with the second pull-in plate hook 525, a locking component is connected to the bottom of the second pull-in plate 522, and the second pull-in plate 522 is connected with the second bottom plate 524 through the locking component.
Further, the locking member includes a locking screw 5261 and a locking nut 5262, the second bottom plate 524 is provided with a second bottom plate through hole 5241, and the locking screw 5261 is connected to the second bottom plate 524 through the locking nut 5262 after passing through the second bottom plate through hole 5241.
Specifically, the elastic plugging device further includes a second position indication rod 527, a second position indication rod through hole 5242 is provided on the second bottom plate 524, the second position indication rod 527 passes through the second position indication rod through hole 5242 and then is connected with the second pull-in plate 522, a second position indication rod dial 5271 is provided on the second position indication rod 527, and the second position indication rod dial 5271 on the second position indication rod 527 can conveniently indicate the tensile force applied to the quick plugging tool, so that the watertight performance is ensured.
Specifically, the locking nut 5262 has an outer diameter larger than that of the second base plate through hole 5241, which enables the locking screw 5261 and the locking nut 5262 to better lock the second base plate 524.
Specifically, the outer diameter of the second bottom plate 524 is larger than the outer diameter of the top plate 2, and the larger outer diameter of the second bottom plate 524 can facilitate the rapid plugging of the tool clamping through hole.
Specifically, the second pull-out hanging ring 22 is arranged at the top of the top plate 2, and when the quick plugging tool is opened, the second pull-out hanging ring 22 can be pulled from the opposite direction by small equipment, so that the quick plugging tool is very convenient to open.
The method of use of example 2:
as shown in fig. 4-5, after the use of the steel cable on the deck, the steel cable needs to be retrieved from the deck, i.e. in case the through-hatch is closed. Firstly, finding a through hole of a corresponding deck, opening a quick plugging tool, then removing a second bottom plate 524 and a lock nut 5262 of the quick plugging tool, then enabling the quick plugging tool to slowly enter the through hole through the through hole, then installing the quick plugging tool by the second bottom plate 524 and the lock nut 5262, and applying locking force by using the lock nut 5262, so that a conical sealing rubber ring 3 is used for plugging a gap between the inner wall of the through hole of the deck and a plugging cylinder body 1, and a second position indicating rod dial 5271 on a second position indicating rod 527 can conveniently indicate the tensile force applied by the quick plugging tool, indirectly judge the watertight degree, and enable the conical sealing rubber ring 3 to play the role of watertight so as to meet the safety requirements of ships. Under the condition that the hatch opening is required to be opened, the second pulling-out hanging ring 22 is connected with an external steel cable or nylon rope, and the quick plugging tool is pulled out by using small equipment.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the invention as defined in the appended claims.
Claims (5)
1. A deck leads to quick shutoff instrument in cabin hole which characterized in that: the sealing device comprises a sealing barrel body (1) and a top plate (2), wherein the top plate (2) is arranged at the top of the sealing barrel body (1), the outer diameter of the top plate (2) is larger than that of the sealing barrel body (1), a conical sealing rubber ring (3) is arranged at the joint of the bottom of the top plate (2) and the upper half part of the sealing barrel body (1), a top plate spring hook (4) is arranged at the bottom of the top plate (2), an elastic sealing device is arranged in the sealing barrel body (1), the top plate spring hook (4) is connected with the elastic sealing device, and the elastic sealing device is used for driving the sealing barrel body (1) to move along the axial direction of a deck through hole so that the conical sealing rubber ring (3) seals a gap between the inner wall of the deck through hole and the sealing barrel body (1);
the elastic plugging device comprises a guide plate, a first pull-in plate (512), a pull-in rod, a first spring (514) and a first bottom plate (515), wherein the guide plate comprises a first guide plate (5111) and a second guide plate (5112), and the first guide plate (5111) and the second guide plate (5112) are fixedly connected with the cylinder wall of the plugging cylinder body (1) respectively; one end of the first pull-in plate (512) is in sliding connection with the first guide plate (5111), and the other end of the first pull-in plate is in sliding connection with the second guide plate (5112); a first pull-in plate hook (516) is arranged at the top of the first pull-in plate (512), one end of the first spring (514) is connected with the top plate spring hook (4), and the other end of the first spring is connected with the first pull-in plate hook (516); the first bottom plate (515) is connected with the bottom of the plugging barrel body (1), a first bottom plate through hole (5151) is formed in the first bottom plate (515), the pull-in rod comprises a rod body (5131) and a pull-in hanging ring (5132) connected with the rod body (5131), the outer diameter of the pull-in hanging ring (5132) is larger than that of the first bottom plate through hole (5151), and the rod body (5131) is connected with the first pull-in plate (512) after passing through the first bottom plate through hole (5151);
the top of the top plate (2) is provided with a first pull-out hanging ring (21).
2. The deck through hole quick plugging tool according to claim 1, wherein: the first lifting ring (21) is replaced by a second lifting ring (22);
the elastic plugging device is replaced by a fixed plate, a second pull-in plate (522), a second spring (523) and a second bottom plate (524), wherein the fixed plate comprises a first fixed plate (5211) and a second fixed plate (5212), and the first fixed plate (5211) and the second fixed plate (5212) are fixedly connected with the cylinder wall of the plugging cylinder body (1) respectively; one end of the second pull-in plate (522) is in sliding connection with the first fixed plate (5211), and the other end of the second pull-in plate is in sliding connection with the second fixed plate (5212); the top of second drawing in board (522) is provided with second drawing in board couple (525), one end of second spring (523) with roof spring couple (4) are connected, the other end with second drawing in board couple (525) are connected, the bottom of second drawing in board (522) is connected with locking part, second drawing in board (522) through locking part with second bottom plate (524) are connected.
3. The deck through hole quick plugging tool according to claim 2, wherein: the locking part comprises a locking screw (5261) and a locking nut (5262), a second bottom plate through hole (5241) is formed in the second bottom plate (524), and the locking screw (5261) penetrates through the second bottom plate through hole (5241) and then is connected with the second bottom plate (524) through the locking nut (5262).
4. A deck access port quick plugging tool according to claim 3, wherein: the elastic plugging device further comprises a second position indication rod (527), a second position indication rod through hole (5242) is formed in the second bottom plate (524), the second position indication rod (527) penetrates through the second position indication rod through hole (5242) and then is connected with the second pull-in plate (522), and a second position indication rod dial (5271) is arranged on the second position indication rod (527).
5. The deck access port quick plugging tool according to claim 4, wherein: the lock nut (5262) has an outer diameter greater than an outer diameter of the second base plate through hole (5241).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810973581.5A CN109050820B (en) | 2018-08-24 | 2018-08-24 | Quick shutoff instrument in deck cabin hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810973581.5A CN109050820B (en) | 2018-08-24 | 2018-08-24 | Quick shutoff instrument in deck cabin hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109050820A CN109050820A (en) | 2018-12-21 |
| CN109050820B true CN109050820B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810973581.5A Active CN109050820B (en) | 2018-08-24 | 2018-08-24 | Quick shutoff instrument in deck cabin hole |
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| CN (1) | CN109050820B (en) |
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| CN109050820A (en) | 2018-12-21 |
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