CN209959898U - Novel stainless steel stop valve for ship - Google Patents
Novel stainless steel stop valve for ship Download PDFInfo
- Publication number
- CN209959898U CN209959898U CN201920851664.7U CN201920851664U CN209959898U CN 209959898 U CN209959898 U CN 209959898U CN 201920851664 U CN201920851664 U CN 201920851664U CN 209959898 U CN209959898 U CN 209959898U
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- gear
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- valve body
- rod
- connecting plate
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Abstract
The utility model discloses a marine novel stainless steel stop valve belongs to stop valve technical field. The novel marine stainless steel stop valve comprises an upper valve body, a lower valve body and a valve rod piece, wherein the upper valve body is connected with the lower valve body, the valve rod piece is movably connected to the upper valve body, and a rotating gear is fixedly connected to the valve rod piece; the lower valve body is fixedly connected with a first connecting plate and a second connecting plate, and the first connecting plate is rotatably connected with a first gear; a first rotating disc is meshed with the first gear through a gear; the valve rod piece is characterized in that a second gear is rotatably connected to the second connecting plate, a second rotary disc is arranged on the second gear in a meshed mode, a pulling rod is connected to the first rotary disc and the second rotary disc, one end, far away from the pulling rod, of the first gear and the second gear is provided with a first rotating column in a meshed mode through gears, the device can provide force in the vertical direction, operation is simple and labor-saving, the valve rod piece is conveniently driven to move up and down, and the valve clack is opened and closed.
Description
Technical Field
The utility model relates to a stop valve technical field especially relates to marine novel stainless steel stop valve.
Background
The stop valve is also called a stop valve, and belongs to a forced sealing type valve, wherein the opening and closing part of the stop valve is a plug-shaped valve clack, the sealing surface is a plane or a conical surface, and the valve clack moves linearly along the central line of fluid; the valve rod is also in a moving mode of a lifting rotating rod, the stop valve is only suitable for full opening and full closing and does not allow adjustment and throttling, and when the valve is closed, pressure must be applied to the valve clack to force the sealing surface not to leak.
The stainless steel stop valve is a stop valve, has higher requirements on the material of the valve body, and is widely applied to the industries of chemical industry, ships, medicines, food machinery and the like.
A ship is a vehicle that can be sailed or moored in a body of water for transportation or operation.
The existing stop valve used on the ship is mostly large in size, when the valve is opened or closed, the valve clack can move only by applying large pressure to the valve clack, and when a circular turntable connected with a common valve rod rotates, the circular turntable rotates in the horizontal direction, so that the stop valve is laborious and inconvenient to open and close.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the existing stop valve that uses on boats and ships, it is very big to be the volume more, when opening or closing the valve, needs to apply great pressure to the valve clack, just can make the valve clack remove, consequently harder, be not convenient for open and closed problem, and the novel stainless steel stop valve of marine that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the novel marine stainless steel stop valve comprises an upper valve body, a lower valve body and a valve rod piece, wherein the upper valve body is connected with the lower valve body, the valve rod piece is movably connected to the upper valve body, and a rotating gear is fixedly connected to the valve rod piece;
the lower valve body is fixedly connected with a first connecting plate and a second connecting plate, and the first connecting plate is rotatably connected with a first gear; a first rotating disc is meshed with the first gear through a gear; rotate on the second connecting plate and be connected with the second gear, there is the second carousel through gear engagement on the second gear, all be connected with the pulling pole on first carousel, the second carousel, the one end that pulling pole was kept away from to first gear, second gear all has first rotation post through gear engagement, fixedly connected with fixed plate on the valve body of lower part, fixedly connected with third connecting plate on the fixed plate, first rotation post rotates to be connected on the third connecting plate, the running gear is connected with first drive gear, second drive gear through gear engagement, the equal fixed connection of first drive gear, second drive gear is on first rotation post.
Preferably, the rotating rod is connected with the rotating rod in a rotating mode, the rotating rod is provided with threads, and the rotating rod is provided with a thread groove matched with the threads.
Preferably, the rotating rod is provided with anti-skid grains.
Preferably, first drive gear is located the one side that is close to first gear, first drive gear are single gear, first gear rotation when pulling the pole rebound, first gear does not rotate when pulling the pole rebound, first drive gear rotates when the running gear anticlockwise rotates, first drive gear does not rotate when the running gear clockwise rotates.
Preferably, the second transmission gear is located on one side close to the second gear, the second gear and the second transmission gear are one-way gears, the second gear rotates when the pulling rod moves downwards, the second gear does not rotate when the pulling rod moves upwards, the second transmission gear does not rotate when the rotating gear rotates anticlockwise, and the second transmission gear rotates when the rotating gear rotates clockwise.
Compared with the prior art, the utility model provides a marine novel stainless steel stop valve possesses following beneficial effect:
when a user uses the novel stainless steel stop valve for the ship, the rotating rod is connected with the pulling rod through threads by rotating the rotating rod, so that the lengths of the rotating rod and the pulling rod can be adjusted, and the rotating rod is provided with anti-skid grains, so that the novel stainless steel stop valve for the ship is convenient to rotate the first rotary table and the second rotary table;
when the valve clack needs to be closed, the rotating rod is rotated to drive the first rotating disc to rotate, and further drive the first gear to rotate through gear engagement, the first gear is connected to the lower valve body through the first connecting plate, and further a first rotating column is meshed with one end, far away from the rotating rod, of the first gear through a gear, and the first rotating column is connected to the upper valve body through a third connecting plate and a fixing plate;
when the first rotating column rotates, the first transmission gear on the first rotating column is driven to rotate, the first transmission gear drives the rotating gear to rotate anticlockwise, and then the second transmission gear does not rotate, the valve rod piece is driven to move downwards, and closing is completed;
when the valve clack needs to be opened, the rotating rod drives the second rotating disc to rotate by rotating the rotating rod, and further drives the second rotating disc to rotate by gear engagement, the second gear is connected to the lower valve body through the second connecting plate, and further a first rotating column is arranged at one end, far away from the rotating rod, of the second gear and is engaged with the first rotating column through a gear, and the first rotating column is connected to the upper valve body through a third connecting plate and a fixing plate;
when the first rotating column rotates, the second transmission gear on the first rotating column is driven to rotate, the second transmission gear drives the rotating gear to rotate clockwise, and then the first transmission gear does not rotate and drives the valve rod piece to move upwards to complete closing;
when the rotating gear rotates anticlockwise, the first transmission gear rotates, when the rotating gear rotates clockwise, the first transmission gear does not rotate, when the rotating gear rotates anticlockwise, the second transmission gear does not rotate, when the rotating gear rotates clockwise, the second transmission gear rotates, the rotating rod is convenient to rotate in a reciprocating manner, and the first rotary disc and the second rotary disc are convenient to rotate continuously;
the device can provide the power of vertical direction, and easy operation is laborsaving, is convenient for drive the reciprocating of valve member spare, makes the valve clack open and close.
Drawings
Fig. 1 is a schematic sectional structure view of a novel stainless steel stop valve for a ship according to the present invention;
fig. 2 is the utility model provides a structural schematic diagram of the first gear of novel stainless steel stop valve for ship.
In the figure: 1. a lower valve body; 1001. an upper valve body; 101. a first connecting plate; 102. a second connecting plate; 2. a first gear; 201. a first turntable; 202. pulling a rod; 203. rotating the rod; 3. a second gear; 301. a second turntable; 4. a first rotating column; 4011. a third connecting plate; 401. a fixing plate; 402. a first drive gear; 4021. a second transmission gear; 403. a rotating gear; 5. a valve stem.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-2, the novel stainless steel stop valve for the ship comprises an upper valve body 1001, a lower valve body 1 and a valve rod piece 5, wherein the upper valve body 1001 is connected with the lower valve body 1, the valve rod piece 5 is movably connected to the upper valve body 1001, and a rotating gear 403 is fixedly connected to the valve rod piece 5;
a first connecting plate 101 and a second connecting plate 102 are fixedly connected to the lower valve body 1, and a first gear 2 is rotatably connected to the first connecting plate 101; a first turntable 201 is meshed on the first gear 2 through a gear; the second connecting plate 102 is rotatably connected with a second gear 3, the second gear 3 is engaged with a second rotary plate 301 through a gear, the first rotary plate 201 and the second rotary plate 301 are both connected with a pulling rod 202, one ends of the first gear 2 and the second gear 3 far away from the pulling rod 202 are both engaged with a first rotary column 4 through a gear, the lower valve body 1 is fixedly connected with a fixed plate 401, the fixed plate 401 is fixedly connected with a third connecting plate 4011, the first rotary column 4 is rotatably connected with the third connecting plate 4011, the rotary gear 403 is connected with a first transmission gear 402 and a second transmission gear 4021 through a gear engagement, the first transmission gear 402 and the second transmission gear 4021 are both fixedly connected with the first rotary column 4, the pulling rod 202 is rotatably connected with a rotary rod 203, the pulling rod 202 is provided with a thread, the rotary rod 203 is provided with a thread groove matched with the thread, and the rotary rod 203 is provided with an anti-skid thread, the first transmission gear 402 is located on one side close to the first gear 2, the first gear 2 and the first transmission gear 402 are one-way gears, the first gear 2 rotates when the pulling rod 202 moves downwards, the first gear 2 does not rotate when the pulling rod 202 moves upwards, the first transmission gear 402 rotates when the rotating gear 403 rotates anticlockwise, the first transmission gear 402 does not rotate when the rotating gear 403 rotates clockwise, the second transmission gear 4021 is located on one side close to the second gear 3, the second gear 3 and the second transmission gear 4021 are one-way gears, the second gear 3 rotates when the pulling rod 202 moves downwards, the second gear 3 does not rotate when the pulling rod 202 moves upwards, the second transmission gear 4021 does not rotate when the rotating gear 403 rotates anticlockwise, and the second transmission gear 4021 rotates when the rotating gear 403 rotates clockwise.
When a user uses the rotary rod 203, the rotary rod 203 is connected with the pulling rod 202 through threads by rotating the rotary rod 203, so that the lengths of the rotary rod 203 and the pulling rod 202 can be adjusted, and the rotary rod 203 is provided with anti-skid grains, so that the first rotary disc 201 and the second rotary disc 301 can be conveniently rotated;
when the valve clack needs to be closed, the rotating rod 203 is rotated, the rotating rod 203 drives the first rotating disc 201 to rotate, the first gear 2 is driven to rotate through gear engagement, the first gear 2 is connected to the lower valve body 1 through the first connecting plate 101, the first gear 2 is located at one end far away from the rotating rod 203, the first rotating column 4 is meshed through a gear, and the first rotating column 4 is connected to the upper valve body 1001 through the third connecting plate 4011 and the fixing plate 401;
when the first rotating column 4 rotates, the first transmission gear 402 on the first rotating column 4 is driven to rotate, the first transmission gear 402 drives the rotating gear 403 to rotate anticlockwise, and then the second transmission gear 4021 does not rotate, and the valve rod piece 5 is driven to move downwards to complete closing;
when the valve clack needs to be opened, the rotating rod 203 is rotated, the rotating rod 203 drives the second turntable 301 to rotate, the second turntable 301 is driven to rotate through gear engagement, the second gear 3 is connected to the lower valve body 1 through the second connecting plate 102, the first rotating column 4 is arranged at one end, far away from the rotating rod 203, of the second gear 3 through gear engagement, and the first rotating column 4 is connected to the upper valve body 1001 through the third connecting plate 4011 and the fixing plate 401;
when the first rotating column 4 rotates, the second transmission gear 4021 on the first rotating column 4 is driven to rotate, the second transmission gear 4021 drives the rotating gear 403 to rotate clockwise, and then the first transmission gear 402 does not rotate and drives the valve rod piece 5 to move upwards to complete closing;
when the rotating gear 403 rotates anticlockwise, the first transmission gear 402 rotates, when the rotating gear 403 rotates clockwise, the first transmission gear 402 does not rotate, when the rotating gear 403 rotates anticlockwise, the second transmission gear 4021 does not rotate, when the rotating gear 403 rotates clockwise, the second transmission gear 4021 rotates, the rotating rod 203 is convenient to rotate in a reciprocating manner, and the first rotating disc 201 and the second rotating disc 301 are convenient to rotate continuously;
the device can provide vertical force, is simple and labor-saving to operate, and is convenient to drive the valve rod piece 5 to move up and down so as to open and close the valve clack.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The novel marine stainless steel stop valve comprises an upper valve body (1001), a lower valve body (1) and a valve rod piece (5), wherein the upper valve body (1001) is connected with the lower valve body (1), and the valve rod piece (5) is movably connected to the upper valve body (1001), and is characterized in that a rotating gear (403) is fixedly connected to the valve rod piece (5);
a first connecting plate (101) and a second connecting plate (102) are fixedly connected to the lower valve body (1), and a first gear (2) is rotatably connected to the first connecting plate (101); a first rotating disc (201) is meshed with the first gear (2) through a gear; a second gear (3) is rotatably connected on the second connecting plate (102), a second turntable (301) is meshed on the second gear (3) through a gear, the first turntable (201) and the second turntable (301) are both connected with a pulling rod (202), one ends of the first gear (2) and the second gear (3) far away from the pulling rod (202) are respectively meshed with a first rotating column (4) through gears, a fixing plate (401) is fixedly connected to the lower valve body (1), a third connecting plate (4011) is fixedly connected to the fixing plate (401), the first rotating column (4) is rotatably connected to the third connecting plate (4011), the rotating gear (403) is connected with a first transmission gear (402) and a second transmission gear (4021) through gear meshing, and the first transmission gear (402) and the second transmission gear (4021) are fixedly connected to the first rotating column (4).
2. The marine stainless steel stop valve according to claim 1, characterized in that a rotating rod (203) is rotatably connected to the pulling rod (202), a thread is arranged on the pulling rod (202), and a thread groove matched with the thread is arranged on the rotating rod (203).
3. The marine stainless steel shut-off valve according to claim 2, characterized in that the turning rod (203) is provided with anti-slip threads.
4. The marine novel stainless steel stop valve according to claim 1, characterized in that the first transmission gear (402) is located at one side close to the first gear (2), the first gear (2) and the first transmission gear (402) are one-way gears, the first gear (2) rotates when the pulling rod (202) moves downwards, the first gear (2) does not rotate when the pulling rod (202) moves upwards, the first transmission gear (402) rotates when the rotating gear (403) rotates anticlockwise, and the first transmission gear (402) does not rotate when the rotating gear (403) rotates clockwise.
5. The marine novel stainless steel stop valve according to claim 4, characterized in that the second transmission gear (4021) is located at one side close to the second gear (3), the second gear (3) and the second transmission gear (4021) are one-way gears, the second gear (3) rotates when the pulling rod (202) moves downwards, the second gear (3) does not rotate when the pulling rod (202) moves upwards, the second transmission gear (4021) does not rotate when the rotating gear (403) rotates anticlockwise, and the second transmission gear (4021) rotates when the rotating gear (403) rotates clockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920851664.7U CN209959898U (en) | 2019-06-06 | 2019-06-06 | Novel stainless steel stop valve for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920851664.7U CN209959898U (en) | 2019-06-06 | 2019-06-06 | Novel stainless steel stop valve for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209959898U true CN209959898U (en) | 2020-01-17 |
Family
ID=69247392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920851664.7U Expired - Fee Related CN209959898U (en) | 2019-06-06 | 2019-06-06 | Novel stainless steel stop valve for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209959898U (en) |
-
2019
- 2019-06-06 CN CN201920851664.7U patent/CN209959898U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 Termination date: 20200606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |