CN221075420U - Boats and ships deck plane valve protection device - Google Patents
Boats and ships deck plane valve protection device Download PDFInfo
- Publication number
- CN221075420U CN221075420U CN202323123222.6U CN202323123222U CN221075420U CN 221075420 U CN221075420 U CN 221075420U CN 202323123222 U CN202323123222 U CN 202323123222U CN 221075420 U CN221075420 U CN 221075420U
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- Prior art keywords
- cover
- protection device
- protection
- safety cover
- protection cover
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- 230000001681 protective effect Effects 0.000 description 18
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Valve Housings (AREA)
Abstract
The utility model provides a ship deck plane valve protection device which comprises a protection cover, wherein the protection cover is of a cylindrical structure with open upper and lower ends, a plurality of groups of lug plates which are arranged in pairs are arranged at the bottom of the inner side wall of the protection cover, the central axes of the protection cover are arranged in an annular array, two lug plates in each group of lug plates are arranged in mirror symmetry, the length direction of each lug plate extends along the radial direction of the protection cover, a semicircular hole is formed in one end of the lug plate in the width direction, the side wall of the opposite end provided with the semicircular hole end is fixedly connected with the inner side wall of the protection cover, and the semicircular hole end of each lug plate is fixedly connected with a protected valve element through a bolt. The ship deck plane valve protection device provided by the utility model avoids the possibility of damage, and prolongs the service life of the deck plane valve, so that the ship is protected from running safely.
Description
Technical Field
The utility model belongs to the technical field of ship manufacturing, and particularly relates to a ship deck plane valve protection device.
Background
The ship deck plane valve is a valve element arranged on the deck surface of the ship, the bottom end of the valve element is connected with a seat plate welded on the deck surface, and an operation hand wheel of the valve element is positioned above the deck of the ship. Common such as the bleeder valve of filling station's fuel injection piping oil trap, deck plane valve installation height is lower generally, and the operation hand wheel of valve body is very easy collision damage when personnel walk and handling object. Similarly, valve stem extension devices for use on valve members in inoperable positions are also provided, such valve stem extension devices having substantially the same mounting node on deck as deck planar valves. In order to avoid damage to the deck level valve caused by collision when a shipman lifts objects and walks.
Disclosure of utility model
Aiming at the problems, the utility model provides the ship deck plane valve protection device, which avoids the possibility of damage and prolongs the service life of the deck plane valve, thereby protecting the ship from running safely.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a boats and ships deck plane valve protection device, includes the safety cover, the safety cover is upper and lower both ends open tubular structure, is equipped with multiunit two-to-one ear board in the inside wall bottom of safety cover, multiunit ear board is annular array arrangement with the safety cover central axis, two ear board mirror symmetry in every group ear board set up, the radial extension of safety cover is followed to the length direction of ear board, the semicircle orifice has been seted up to one end in the ear board width direction, with the opposite end lateral wall and the safety cover inside wall fixed connection who has seted up the semicircle orifice end, the semicircle orifice end and the valve member that receive the protection of ear board pass through bolt fixed connection.
Further, a grating piece is arranged at the upper port of the protective cover, one end of the grating piece is rotatably connected with the side wall of the top end of the protective cover, and the other end of the grating piece extends out of the protective cover.
Further, the outer diameter single side of the protective cover is 50mm larger than the outer diameter of the protected valve.
Further, the lower end face of the ear plate and the bottom end face of the protective cover are positioned in the same plane; the fixed terminal surface of otic placode and safety cover inside wall is the radial arc surface with in diameter and the safety cover, welded connection between safety cover and the otic placode.
Further, two semicircular holes are formed in the bottom of the circumferential side wall of the protective cover in a mirror symmetry mode, and the diameter end of each semicircular hole is located in the lower end face of the protective cover.
Further, the diameter of the semicircular hole is 150mm.
Further, the length L of the lug plate is determined according to the center-to-center spacing of the screw holes of the protected valve member.
The ship deck plane valve protection device can operate the hand wheel of the deck plane valve when the grid cover is opened. When the grille is closed, the grille cover can play a role in protecting the valve element; the semicircular hole is conventionally taken to have a diameter of 150mm, the size can be determined according to the valve element which is actually protected, and whether the lug plate bolt at the bottom end of the protective cover can be operated or not is taken as a precondition; after the protective cover is installed, rainwater or sundries and the like can be discharged due to the existence of semicircular holes at the bottom end and the two sides of the protective cover.
The ship deck plane valve protection device effectively ensures that the deck plane valve is not damaged by collision, and ensures the integrity of a ship structure and the normal operation of a pipeline system. The protection cover has the advantages of simple process, convenient installation and low manufacturing cost, can better solve the protection problem of the deck plane valve, and is implemented on the actual bow and approved by the shipmen.
Drawings
FIG. 1 is an axial view of a protective cover according to the present utility model;
FIG. 2 is a top view of a deck level valve protection device according to the present utility model;
FIG. 3 is a detailed view of the grid cover of the deck level valve guard of the present utility model;
Fig. 4 is a schematic view of the deck level valve protection of the present utility model after installation.
Wherein, 1-safety cover, 2-otic placode, 3-deck plane valve, 4-bolt, 5-grid spare, 11-semicircle orifice, 21-semicircle orifice.
Description of the embodiments
The utility model will be further described with reference to the accompanying drawings and specific examples.
As shown in fig. 1-4, the protection device for the ship deck plane valve comprises a protection cover 1, wherein the protection cover 1 is of a cylindrical structure with open upper and lower ends, a plurality of groups of lug plates 2 which are arranged in pairs are arranged at the bottom of the inner side wall of the protection cover 1, the central axes of the protection cover 1 are arranged in an annular array, two lug plates 2 in each group of lug plates 2 are arranged in a mirror symmetry manner, the length direction of the lug plates 2 extends along the radial direction of the protection cover 1, one end of the lug plates 2 in the width direction is provided with a half waist hole 21, the side wall of the opposite end provided with the half waist hole 21 is fixedly connected with the inner side wall of the protection cover 1, and the half round hole 21 end of the lug plates 2 is fixedly connected with the protected deck plane valve 3 through bolts 4; a grid piece 5 is arranged at the upper port of the protective cover 1, one end of the grid piece 5 is rotatably connected with the side wall of the top end of the protective cover 1, and the other end of the grid piece 5 extends out of the protective cover 1; two semicircular holes 11 are formed in the bottom of the circumferential side wall of the protective cover 1 in a mirror symmetry mode, the diameter ends of the semicircular holes 11 are located in the lower end face of the protective cover 1, and the diameter of the semicircular holes 11 is 150mm; the outer diameter single side of the protective cover 1 is 50mm larger than the outer diameter of the deck plane valve 3; the lower end face of the ear plate 2 and the bottom end face of the protective cover 1 are positioned in the same plane; the fixed terminal surface of otic placode 2 and safety cover 1 inside wall is the radial arc face with in the safety cover 1, welded connection between safety cover 1 and the otic placode 2, and otic placode 2 length L is confirmed according to the screw center-to-center spacing of deck plane valve 3.
Those of ordinary skill in the art will appreciate that: the foregoing description of the embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a boats and ships deck plane valve protection device, its characterized in that, includes the safety cover, the safety cover is the open tubular structure in upper and lower both ends, is equipped with the multiunit two-to-one ear board in the inside wall bottom of safety cover, multiunit ear board is annular array with the safety cover central axis and arranges, two ear board mirror symmetry in every group ear board sets up, the radial extension of safety cover is followed to the length direction of ear board, the semicircle orifice has been seted up in the one end of ear board width direction, with the opposite end lateral wall and the safety cover inside wall fixed connection of seting up semicircle orifice end, the semicircle orifice end and the valve member that receive the protection of ear board pass through bolt fixed connection.
2. A ship deck level valve protection device according to claim 1, characterized in that a grating is provided at the upper port of the protection cover, one end of the grating is rotatably connected to the side wall of the top end of the protection cover, and the other end of the grating extends out of the protection cover.
3. A ship deck level valve protection device according to claim 1, characterized in that the outer diameter of the protection cover is larger on one side than the outer diameter of the valve member to be protected by 50mm.
4. The ship deck planar valve protection device according to claim 1, wherein the lower end surface of the ear plate and the bottom end surface of the protection cover are located in the same plane; the fixed terminal surface of otic placode and safety cover inside wall is the radial arc surface with in diameter and the safety cover, welded connection between safety cover and the otic placode.
5. A vessel deck level valve protection apparatus as recited in claim 4, wherein said ear plate length L is determined based on protected valve member screw hole center-to-center spacing.
6. The ship deck plane valve protection device according to claim 1, wherein two semicircular holes are formed in the bottom of the circumferential side wall of the protection cover in a mirror symmetry mode, and the diameter ends of the semicircular holes are located in the lower end face of the protection cover.
7. A ship deck level valve protection device according to claim 6, characterized in that the semicircle orifice has a diameter of 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323123222.6U CN221075420U (en) | 2023-11-20 | 2023-11-20 | Boats and ships deck plane valve protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323123222.6U CN221075420U (en) | 2023-11-20 | 2023-11-20 | Boats and ships deck plane valve protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221075420U true CN221075420U (en) | 2024-06-04 |
Family
ID=91254318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323123222.6U Active CN221075420U (en) | 2023-11-20 | 2023-11-20 | Boats and ships deck plane valve protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221075420U (en) |
-
2023
- 2023-11-20 CN CN202323123222.6U patent/CN221075420U/en active Active
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