CN216742990U

CN216742990U - Marine mechanical valve with adjusting assembly

Info

Publication number: CN216742990U
Application number: CN202220000892.5U
Authority: CN
Inventors: 唐胤仁
Original assignee: Dongyuan Marine Equipment Jiangsu Co ltd
Current assignee: Dongyuan Marine Equipment Jiangsu Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-06-14
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a marine mechanical valve with an adjusting assembly, which comprises a valve body, a valve cover, a valve rod and a ball valve core, wherein an inner cavity is formed in the valve body, the top of the valve body is connected with the valve cover, the top of the valve cover is provided with an adjusting box, the middle of the valve cover and the adjusting box is rotatably provided with the valve rod, the bottom of the valve rod penetrates through the adjusting box and the valve cover to extend into the inner cavity of the valve body and is connected with the ball valve core, the outer side of the valve body is connected with a main flow pipe, a first shunt pipe and a second shunt pipe, an adjusting gear is fixedly connected onto the valve rod, one side of the adjusting gear is provided with a clamping rod, one end of the clamping rod is provided with an arc-shaped part, one side of the arc-shaped part, which is close to the adjusting gear, the bottom of one end, which is far away from the arc-shaped part, of the clamping rod is rotatably connected with the bottom of the adjusting box, the top of the clamping rod is provided with a rotating handle, and the rotating rod penetrates through the top of the adjusting box to extend outwards and is connected with a rotating handle. The utility model can carry out the flow of the valve and can prevent the valve rod from rotating by itself.

Description

Mechanical valve with adjusting component for ship

Technical Field

The utility model belongs to the technical field of marine valves, and particularly relates to a marine mechanical valve with an adjusting assembly.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. Existing ships have a number of pipe systems on which various valves are also installed.

The utility model discloses an application number is 2020207347042 china utility model discloses a mechanical valve, its structure includes right connecting pipe, control handle, regulating block, gim peg, quick fixing device, left connecting pipe, mechanical valve, base, through-hole, right side connecting pipe left end and the inside turn-on connection of mechanical valve, the inside fixed connection of gim peg bottom and mechanical valve middle-end, mechanical valve bottom and base top welding, the through-hole is arranged inside the base according to the interval angle is the same in proper order, the inside swing joint in regulating block left end and mechanical valve top, regulating block bottom and control handle top fixed connection, left side connecting pipe right-hand member and the inside turn-on connection of mechanical valve have increased quick fixing device, and the device can quick fixed mounting when carrying out external pipeline. However, the valve cannot realize flow division and control the flow rate of water flow.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a mechanical valve with an adjusting assembly for a ship, which comprises a valve body, a valve cover, a valve rod and a ball valve core, wherein an inner cavity is arranged inside the valve body, the top of the valve body is connected with the valve cover, the top of the valve cover is provided with an adjusting box, the middle of the valve cover and the adjusting box is rotatably provided with the valve rod, the bottom of the valve rod passes through the adjusting box and the valve cover to extend into the inner cavity of the valve body and be connected with the ball valve core, the outer side of the valve body is connected with a main flow pipe, a first shunt pipe and a second shunt pipe, the main flow pipe, the first shunt pipe and the second shunt pipe are respectively internally provided with a main flow cavity, a first shunt cavity and a second shunt cavity, the ball valve core is positioned at the intersection of the main flow cavity, the first shunt cavity and the second shunt cavity, a shunt channel is arranged inside the ball valve core, an adjusting gear is fixedly connected to the valve rod, the adjusting gear is positioned in the adjusting box, one side of adjusting gear is equipped with the card end pole, the one end of card end pole is equipped with arc portion, the one side that is close to adjusting gear in the arc portion is equipped with the latch, the bottom that the one end of arc portion was kept away from to the card end pole is rotated with the bottom surface of regulating box and is connected and the top is equipped with the dwang, the dwang passes the top of regulating box and outwards extends and be connected with rotatory handle, one side of card end pole is equipped with the stopper, be equipped with spacing spring between stopper and the card end pole.

Preferably, the top of valve rod is equipped with the carousel, the upper surface of carousel is equipped with the instruction arrow point, the top surface of regulating box encircles the carousel and is equipped with the instruction scale.

Preferably, a rubber sealing plate is arranged above the inner cavity of the valve body, and a semicircular groove matched with the ball valve core is arranged below the rubber sealing plate.

Preferably, the main flow cavity, the first diversion cavity and the second diversion cavity are all provided with filter screens.

Preferably, an inner groove is formed in the valve cover, a spring is arranged in the inner groove and sleeved outside the valve rod, the top of the spring is connected with the top of the inner groove, and the bottom of the spring is connected with the rubber sealing plate.

The utility model has the advantages that:

1. through setting up the ball valve core, the main flow pipe that the ball valve core rotates can communicate different shunt tubes, and corresponding flow can also be controlled to the ball valve core simultaneously, stops the pole and can restrict the adjusting gear through the latch and rotate under spacing spring's effect to guarantee that valve rod and ball valve core can not rotate, guarantee that the flow that rivers pass through the ball valve core can not change.

2. A rubber sealing plate is arranged above the inner cavity of the valve body, so that water in the inner cavity of the valve body can be prevented from overflowing upwards.

Drawings

FIG. 1 is a schematic cross-sectional view of the internal structure of the present invention;

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a schematic top view of the interior of the conditioning tank of the present invention;

FIG. 4 is a schematic top view of the exterior of the conditioning cabinet and the turntable of the present invention;

FIG. 5 is a schematic view of the internal structure of the main flow pipe, the first shunt pipe and the second shunt pipe of the present invention;

FIG. 6 is a schematic view of the structure of the main flow pipe, the first shunt pipe and the second shunt pipe of the present invention for adjusting the state

In the figure: 1 valve body, 2 valve covers, 3 valve rods, 4 ball valve cores, 5 inner cavities, 6 main flow pipes, 7 first shunt pipes, 8 second shunt pipes, 9 main flow cavities, 10 first shunt cavities, 11 second shunt cavities, 12 regulating boxes, 13 shunt channels, 14 regulating gears, 15 clamping rods, 16 arc parts, 17 clamping teeth, 18 rotating rods, 19 rotating handles, 20 limiting blocks, 21 limiting springs, 22 rotating discs, 23 indicating arrows, 24 indicating scales, 25 rubber sealing plates, 26 filter screens, 27 inner grooves and 28 springs.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1-6, a marine mechanical valve with an adjusting assembly comprises a valve body 1, a valve cover 2, a valve rod 3 and a ball valve core 4, wherein an inner cavity 5 is arranged inside the valve body 1, the valve cover 2 is connected to the top of the valve body 1, an adjusting box 12 is arranged on the top of the valve cover 2, the valve rod 3 is rotatably arranged between the valve cover 2 and the adjusting box 12, the bottom of the valve rod 3 extends into the inner cavity 5 of the valve body 1 through the adjusting box 12 and the valve cover 2 and is connected with the ball valve core 4, a main flow pipe 6, a first shunt pipe 7 and a second shunt pipe 8 are connected to the outer side of the valve body 1 of the ball valve core 4, the main flow pipe 6, the first shunt pipe 7 and the second shunt pipe 8 are respectively provided with a main flow cavity 9, a first shunt cavity 10 and a second shunt cavity 11 inside, the ball valve core 4 is located at the intersection of the main flow cavity 9, the first shunt cavity 10 and the second shunt cavity 11, a shunt channel 13 is arranged inside the ball valve core 4, fixedly connected with adjusting gear 14 on valve rod 3, adjusting gear 14 is located regulating box 12, one side of adjusting gear 14 is equipped with card end rod 15, the one end that ends pole 15 is equipped with arc portion 16, the one side that is close to adjusting gear 14 on the arc portion 16 is equipped with latch 17, the bottom that ends pole 15 kept away from the one end of arc portion 16 rotates with the bottom surface of regulating box 12 to be connected and the top is equipped with dwang 18, dwang 18 passes the top of regulating box 12 and outwards extends and be connected with rotatory handle 19, one side that ends pole 15 is equipped with stopper 20, be equipped with spacing spring 21 between stopper 20 and the end rod 15. The top of the valve rod 3 is provided with a rotary disc 22, the upper surface of the rotary disc 22 is provided with an indicating arrow 23, the indicating arrow 23 corresponds to the direction of the diversion pipeline inside the ball valve core 4, and the upper surface of the adjusting box 12 is provided with indicating scales 24 around the rotary disc. The arrows on the dial 22 cooperate with the scale on the surface of the adjustment box 12 to allow the operator to know the direction and the rotation angle of the two ends of the diversion pipe inside the ball valve core 4.

The valve rod 3 and the ball valve core 4 are driven to rotate by rotating the rotary disc 22, the ball valve core 4 drives the internal shunt channel 13 to rotate after rotating, the shunt channel 13 is arranged at 120 degrees, as shown in fig. 5, the main flow pipe 66 can be communicated with different shunt pipes by driving the ball valve core 44 to rotate at different angles, so as to realize the shunt effect, meanwhile, as shown in fig. 6, the ball valve core 4 is driven to rotate, so that the size of a connecting port between the shunt channel 13 and the main flow cavity 9 and the shunt cavity can be adjusted, so as to realize the flow regulation, as shown in fig. 3, the part of the valve rod 3 in the regulating box 12 is provided with the regulating gear 14, the regulating gear 14 can be driven to rotate when the valve rod 3 rotates, meanwhile, the regulating gear 14 can also limit the valve rod 3 to rotate, when the ball valve core 4 rotates to a specified position, the ball valve core 4 is likely to rotate due to the impact of water flow, for this reason, set up the card tie rod 15, the one end of card tie rod 15 is equipped with arc portion 16, arc portion 16 is for the shape phase-match with adjusting gear 14, be equipped with latch 17 on the arc portion 16, can drive latch 15 through rotatory handle 19 and rotate, anticlockwise rotation latch 15, can make latch 17 on the arc portion 16 contact with the tooth portion on adjusting gear 14, thereby can restrict adjusting gear 14 and take place to rotate, stopper 20 and the spacing spring 21 of card tie rod 15 one side can pull latch 15, make on the latch 15 arc portion 16 constantly attached on adjusting gear 14 under the exogenic action, constantly restrict adjusting gear 14 through latch 17 and rotate. Therefore, before the valve rod 3 rotates, the rotating handle 19 needs to be rotated, so that the locking rod 15 is separated from the adjusting gear 14, then after the valve rod 3 drives the ball valve core 4 to rotate in place, the rotating handle 19 is loosened, the arc-shaped part 16 at one end of the locking rod 15 is attached to the adjusting gear 14, the clamping tooth 17 on the arc-shaped part 16 limits the adjusting gear 14, and the valve rod 3 is ensured not to rotate by itself.

Example 2

This embodiment has the same portions as embodiment 1, and is different in that: a rubber sealing plate 25 is arranged above the inner cavity 5 of the valve body 1, and a semicircular groove matched with the ball valve core 4 is arranged below the rubber sealing plate 25. The valve cap 2 is provided with an inner groove 27 inside, a spring 28 is arranged in the inner groove 27, the spring 28 is sleeved outside the valve rod 3, the top of the spring 28 is connected with the top of the inner groove 27, and the bottom of the spring 28 is connected with the rubber sealing plate 25. Rubber seal plate 25 can cooperate ball valve core 4, and the two is filled up the inner chamber 5 that is full of whole valve body 1, makes things convenient for simultaneously ball valve core 4 pivoted in can preventing the rivers in inner chamber 5 upwards to spill over, and spring 28 can be so that extrude rubber seal plate 25 downwards for inseparabler between rubber seal plate 25 and the ball valve core 4, has the better effect that waterproof spills over. The main flow cavity 9, the first diversion cavity 10 and the second diversion cavity 11 are all provided with filter screens 26, so that sundries are prevented from entering the valve body 1 to cause blockage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mechanical valve with an adjusting component for a ship is characterized in that: the ball valve comprises a valve body (1), a valve cover (2), a valve rod (3) and a ball valve core (4), wherein an inner cavity (5) is formed in the valve body (1), the valve cover (2) is connected to the top of the valve body (1), a regulating box (12) is arranged at the top of the valve cover (2), the valve rod (3) is arranged in the middle of the valve cover (2) and the regulating box (12) in a rotating mode, the bottom of the valve rod (3) penetrates through the regulating box (12) and the valve cover (2) to extend into the inner cavity (5) of the valve body (1) and is connected with the ball valve core (4), a main flow pipe (6), a first shunt pipe (7) and a second shunt pipe (8) are connected to the outer side of the valve body (1), a main flow cavity (9), a first shunt cavity (10) and a second shunt cavity (11) are formed in the main flow cavity (9), the first shunt pipe (7) and the second shunt pipe (8), and the ball valve core (4) is located in the main flow cavity (9), A flow dividing channel (13) is arranged in the ball valve core (4) at the intersection of the first flow dividing cavity (10) and the second flow dividing cavity (11), an adjusting gear (14) is fixedly connected to the valve rod (3), the adjusting gear (14) is positioned in an adjusting box (12), one side of the adjusting gear (14) is provided with a clamping and stopping rod (15), one end of the clamping and stopping rod (15) is provided with an arc-shaped part (16), one surface of the arc-shaped part (16) close to the adjusting gear (14) is provided with a latch (17), the bottom of one end of the blocking rod (15) far away from the arc-shaped part (16) is rotatably connected with the bottom surface of the adjusting box (12), and the top of the blocking rod is provided with a rotating rod (18), the rotating rod (18) passes through the top of the adjusting box (12) and extends outwards and is connected with a rotating handle (19), one side of the clamping and stopping rod (15) is provided with a limiting block (20), and a limiting spring (21) is arranged between the limiting block (20) and the clamping and stopping rod (15).

2. The marine mechanical valve with an adjustment assembly of claim 1, wherein: the top of valve rod (3) is equipped with carousel (22), the upper surface of carousel (22) is equipped with indication arrow (23), the top surface of regulating box (12) encircles the carousel (22) outside and is equipped with indication scale (24).

3. The marine mechanical valve with an adjustment assembly of claim 2, wherein: a rubber sealing plate (25) is arranged above the inner cavity (5) of the valve body (1), and a semicircular groove matched with the ball valve core (4) is arranged below the rubber sealing plate (25).

4. The marine mechanical valve with an adjustment assembly of claim 3, wherein: and the main flow cavity (9), the first diversion cavity (10) and the second diversion cavity (11) are respectively provided with a filter screen (26).

5. The marine mechanical valve with an adjustment assembly of claim 4, wherein: the valve is characterized in that an inner groove (27) is formed in the valve cover (2), a spring (28) is arranged in the inner groove (27), the spring (28) is sleeved outside the valve rod (3), the top of the spring (28) is connected with the top of the inner groove (27), and the bottom of the spring (28) is connected with the rubber sealing plate (25).