CN220816609U - Adjustable marine high-pressure large-flow one-way valve - Google Patents
Adjustable marine high-pressure large-flow one-way valve Download PDFInfo
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- CN220816609U CN220816609U CN202322527571.8U CN202322527571U CN220816609U CN 220816609 U CN220816609 U CN 220816609U CN 202322527571 U CN202322527571 U CN 202322527571U CN 220816609 U CN220816609 U CN 220816609U
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- check valve
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- 238000007789 sealing Methods 0.000 claims abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid 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
- 230000035945 sensitivity Effects 0.000 description 1
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- Check Valves (AREA)
Abstract
The application belongs to the technical field of one-way valves, and discloses an adjustable marine high-pressure high-flow one-way valve which comprises a flow regulator, wherein two sides of the flow regulator are fixedly connected with one-way cylinders, a fixed plate is fixedly arranged in the middle of an inner cavity of the one-way cylinder, a movable rod is inserted and installed on the left side of the fixed plate, the left end of the movable rod is fixedly connected with a sealing head, the sealing head is abutted to the left side of the inner cavity of the one-way cylinder, when a medium flows in from the left one-way cylinder, the medium can pass through flow holes in linear distribution, at the moment, a screw rod can be driven to rotate by rotating a turntable, so that a slide rod drives a plunger piston to move up and down to open or close channels of different numbers of flow holes to the inner cavity of the flow regulator, and the medium flow regulation is realized.
Description
Technical Field
The application belongs to the technical field of one-way valves, and particularly relates to an adjustable marine high-pressure large-flow one-way valve.
Background
The one-way valve is commonly called as a one-way valve, wherein fluid can only flow along the water inlet, but the medium at the water outlet cannot flow back. One-way valves are also known as check valves or non-return valves. When the check valve is used as a directional control valve for a hydraulic system, the check valve has higher requirements on reliability, sensitivity and flow capacity, and the types and styles of high-pressure check valves at home and abroad are more at present, wherein ball valves and cone valves are most common.
The utility model discloses a large-traffic check valve as in patent number CN108692071A, left valve body right side is provided with the right valve body with left valve body assorted, left valve body inner chamber top and bottom all are provided with the recess, the recess inner chamber all is provided with the bracing piece, the one end that the recess was kept away from to the bracing piece all is provided with the round pin axle, round pin axle right side all is provided with arc baffle, right valve body inner chamber top and bottom all are provided with the auxiliary rod with dead lever assorted, dead lever and auxiliary rod all pass through spring swing joint, and this check valve simple structure dismantles the convenience, when the check valve damages certain part in the use, unpacks left valve body and right valve body to the check valve inside overhauls, confirms the part of damage, is convenient for dismantle the bracing piece through assorted internal and external screw thread, and through assorted bolt and screw convenient to detach dead lever and auxiliary rod, labour saving and time saving, very big satisfying the user demand.
In the process of realizing the application, the technology has the following problems that the device can realize large flow of the through hole but does not have the function of adjusting the flow of the through hole, so that the angle can be continuously and optimally designed, and the adjustable marine high-pressure large-flow check valve is provided.
Disclosure of utility model
The application aims at: in order to solve the problems, the adjustable high-pressure large-flow check valve for the ship is provided.
The technical scheme adopted by the application is as follows: the utility model provides a marine high pressure large-traffic check valve with adjustable, includes the flow regulator, the equal fixedly connected with one-way section of thick bamboo in both sides of flow regulator, the inner chamber middle part fixed mounting of one-way section of thick bamboo has the fixed plate, the movable rod is installed in the left side grafting of fixed plate, the left end fixedly connected with seal head of movable rod, and seal head butt is in the inner chamber left side of one-way section of thick bamboo.
The utility model discloses a flow regulator, including flow regulator, bearing, rotary table, hand wheel pole, sealing washer, bearing, rotary table, hand wheel pole, flow regulator's inside both sides are all offered to the position that meets with the one-way section of thick bamboo in flow regulator's inside both sides and are the circulation hole that is linear distribution, flow regulator's inner chamber top slidable mounting has the slide bar, the bottom fixed mounting of slide bar has the column type stopper, the periphery of column type stopper is provided with the round sealing washer, the top threaded connection of slide bar has the lead screw, and the lead screw periphery is connected with flow regulator inner chamber bottom through the bearing, the top fixed mounting of lead screw has the carousel, the equal fixed mounting of both sides has the hand wheel pole around the carousel.
In a preferred embodiment, the left end of the unidirectional cylinder on the left side is fixedly connected with an inlet end, and the right end of the unidirectional cylinder on the right side is fixedly connected with an outlet end.
In a preferred embodiment, the fixed plate is provided with a through hole, the left end of the fixed plate is provided with a slot matched with the movable rod, the periphery of the movable rod is sleeved with a reset spring, and two ends of the reset spring are respectively abutted against the fixed plate and the sealing head.
In a preferred embodiment, a sliding groove matched with the sliding rod is formed in the flow regulator, and the cross section of the sliding rod is of a T-shaped structure.
In a preferred embodiment, a rotating groove matched with the rotary disc is formed in the top of the flow regulator, and the rotary disc is rotatably arranged in the rotating groove.
In a preferred embodiment, the top of the flow regulator is located at two sides of the turntable and is fixedly provided with a brake, the inner side end of the brake is slidably provided with a pawl with an end provided with a return spring, the periphery of the turntable is provided with a ratchet, the pawl is meshed with the ratchet, the pawl and the ratchet are of a structural design that one surface is an inclined surface and the other surface is a right-angle surface, the top of the pawl is fixedly provided with an unlocking block, and the unlocking block is slidably mounted at the top of the flow regulator.
In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:
1. According to the application, by arranging the one-way cylinder, when a medium enters from the inlet end, the sealing head is forced to move to the right side to extrude the movable rod to be inserted into the fixed plate, so that the sealing head leaves from the joint surface of the inner cavity of the one-way cylinder, a medium inflow channel is opened, the medium can smoothly enter from the left side to pass through, when the medium enters from the right side of the one-way cylinder, the sealing head is forced to be firmly abutted against the inner cavity of the one-way cylinder under the joint pushing of the reset spring and the medium, the medium is prevented from passing through, the design plays a role of non-return and one-way circulation, based on the function, when the medium flows from the one-way cylinder at the left side, the sealing head can pass through the linearly distributed circulation holes, and then the rotary table can drive the screw rod to rotate through the rotary table, so that the slide rod drives the cylindrical piston to move up and down, and the medium is led to the inner cavity of the flow regulator through the left side, and the other explanation is of course, when the rotary table is driven to move down through the reset spring and ratchet wheel, the ratchet wheel can be pressed to move down to the phase brake the inner pawl, and the ratchet wheel is prevented from moving outwards due to the fact that the ratchet wheel is prevented from moving to the opposite rotation when the rotary table is required to rotate to be abutted against the ratchet wheel.
Drawings
FIG. 1 is a perspective view of the structure of the present application;
FIG. 2 is a front cross-sectional view of the structure of the present application;
Fig. 3 is a top view of the structure of the present application.
The marks in the figure: 1-flow regulator, 2-one-way cylinder, 3-inlet end, 4-outlet end, 5-fixed plate, 6-through hole, 7-movable rod, 8-sealing head, 9-flow hole, 10-slide bar, 11-column plug, 12-sealing ring, 13-lead screw, 14-turntable, 15-hand wheel rod, 16-brake, 17-pawl, 18-ratchet, 19-unlocking block.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
Referring to fig. 1 and 2, an adjustable marine high-pressure high-flow check valve comprises a flow regulator 1, wherein both sides of the flow regulator 1 are fixedly connected with a check cylinder 2, the left end of the left check cylinder 2 is fixedly connected with an inlet end 3, the right end of the right check cylinder 2 is fixedly connected with an outlet end 4, the middle part of the inner cavity of the check cylinder 2 is fixedly provided with a fixed plate 5, the left side of the fixed plate 5 is inserted and installed with a movable rod 7, the left end of the movable rod 7 is fixedly connected with a sealing head 8, the sealing head 8 is abutted against the left side of the inner cavity of the check cylinder 2, a through hole 6 is formed in the fixed plate 5, a slot matched with the movable rod 7 is formed in the left end of the fixed plate 5, a reset spring is sleeved on the periphery of the movable rod 7, and both ends of the reset spring are respectively abutted against the fixed plate 5 and the sealing head 8.
Through setting up one-way section of thick bamboo 2, when the medium is gone into by entrance point 3, seal head 8 atress can move to the right side and extrude movable rod 7 to pegging graft in fixed plate 5, and then make seal head 8 leave with one-way section of thick bamboo 2's inner chamber faying surface, open the medium inflow passageway for the medium can be passed through by the left side smoothly, when the medium is gone into by one-way section of thick bamboo 2's right side, under the joint promotion of reset spring and medium, seal head 8 atress can firm butt on one-way section of thick bamboo 2's inner chamber, prevents the medium to pass through, and this design just plays the effect of non return, one-way circulation.
Referring to figures 1, 2 and 3, the positions of the two sides of the interior of the flow regulator 1 connected with the unidirectional cylinder 2 are provided with linearly distributed circulation holes 9, a slide bar 10 is slidably arranged above the inner cavity of the flow regulator 1, a slide groove matched with the slide bar 10 is arranged in the flow regulator 1, the cross section of the slide bar 10 is of a T-shaped structure, a column plug 11 is fixedly arranged at the bottom of the slide bar 10, a circle of sealing rings 12 is arranged at the periphery of the column plug 11, a screw rod 13 is connected with the top of the slide bar 10 through threads, the periphery of the screw rod 13 is connected with the bottom of the inner cavity of the flow regulator 1 through a bearing, a turntable 14 is fixedly arranged at the top of the screw rod 13, the top of flow regulator 1 has seted up the rotary groove with carousel 14 looks adaptation, and carousel 14 rotates and installs in the rotary groove, the front and back both sides of carousel 14 are all fixed mounting has hand wheel pole 15, the top of flow regulator 1 is located the both sides of carousel 14 and all fixed mounting has stopper 16, the inboard end slidable mounting of stopper 16 has the pawl 17 that the tip was provided with reset spring, the periphery of carousel 14 is provided with ratchet 18, and pawl 17 meshes with ratchet 18, pawl 17 and ratchet 18 are the structural design that one side is the inclined plane and the another side is the right angle face, the top fixed mounting of pawl 17 has unlocking piece 19, and unlocking piece 19 slidable mounting is at the top of flow regulator 1.
Through setting up the columnar plug 11, when the medium flows in from the unidirectional section of thick bamboo 2 in the left side, can pass through in the circulation hole 9 that is linear distribution, this moment through rotating carousel 14, can drive lead screw 13 rotation, and then make slide bar 10 drive columnar plug 11 reciprocate, be used for opening or seal the passageway that the different quantity circulation hole 9 led to the inner chamber of flow regulator 1, it is of course to realize the regulation to the medium through the flow, it is of course to need to explain in addition, through setting up pawl 17 and ratchet 18, when carousel 14 unidirectional rotation drive slide bar 10 moves down, ratchet 18 can extrude pawl 17 and slip to give way in stopper 16, do not prevent the rotation of carousel 14, but when the medium in the flow regulator 1 moves up because of pressure effect butt columnar plug 11 and drives carousel 14 and rotate in the back, because pawl 17 can block on ratchet 18 under reset spring's effect, prevent carousel 14 pine's effect, when needs reverse rotation carousel 14, only need outwards release piece 19 drive pawl 17 and break away from ratchet 18.
The implementation principle of the embodiment of the application is as follows:
Firstly, through setting up one-way section of thick bamboo 2, when the medium is gone into by entrance point 3, seal head 8 atress can move to the right side and extrude movable rod 7 to pegging graft in fixed plate 5, and then make seal head 8 leave with one-way section of thick bamboo 2's inner chamber faying surface, open the medium inflow passageway for the medium can be passed by left side smoothly, when the medium is gone into by one-way section of thick bamboo 2's right side, under the joint promotion of reset spring and medium, seal head 8 atress can firm butt on one-way section of thick bamboo 2's inner chamber, prevent the medium to pass through, this design just plays the effect of non return, one-way circulation.
Based on the above description, through setting up the columnar plug 11, when the medium flows in from the unidirectional section of thick bamboo 2 in left side, can be through being in the circulation hole 9 that is linear distribution, through rotating carousel 14 this moment, can drive lead screw 13 and rotate, and then make slide bar 10 drive columnar plug 11 reciprocate for open or close the passageway that the different quantity circulation hole 9 led to the inner chamber of flow regulator 1, realize the regulation to the medium through the flow.
It should be noted that, of course, in addition, by setting the pawl 17 and the ratchet 18, when the rotary disk 14 rotates unidirectionally to drive the slide bar 10 to move downwards, the ratchet 18 will press the pawl 17 to slide in the brake 16 to give way, so as not to prevent the rotary disk 14 from rotating, but when the medium in the flow regulator 1 moves upwards to abut against the plunger 11 due to pressure effect to drive the rotary disk 14 to rotate reversely, the pawl 17 will be clamped on the ratchet 18 under the action of the return spring to prevent the rotary disk 14 from rotating, so as to prevent the rotary disk 14 from loosening, and when the rotary disk 14 needs to rotate reversely, only the unlocking block 19 needs to be shifted outwards to drive the pawl 17 to disengage from the ratchet 18.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (6)
1. The utility model provides a marine high pressure large-traffic check valve with adjustable, includes flow regulator (1), its characterized in that: the two sides of the flow regulator (1) are fixedly connected with a one-way cylinder (2), a fixed plate (5) is fixedly arranged in the middle of the inner cavity of the one-way cylinder (2), a movable rod (7) is inserted and connected to the left side of the fixed plate (5), the left end of the movable rod (7) is fixedly connected with a sealing head (8), and the sealing head (8) is abutted to the left side of the inner cavity of the one-way cylinder (2);
The utility model discloses a flow regulator, including flow regulator (1), flow regulator, rotary table, hand wheel pole (15) are all fixed mounting in the front and back both sides of rotary table (14), flow regulator's (1) inside both sides and the position that one-way section of thick bamboo (2) meet all have been offered and are the circulation hole (9) that are linear distribution, flow regulator's (1) inner chamber top slidable mounting has slide bar (10), the bottom fixed mounting of slide bar (10) has columnar order stopper (11), the periphery of columnar order stopper (11) is provided with round sealing washer (12), the top threaded connection of slide bar (10) has lead screw (13), and lead screw (13) periphery is connected with flow regulator's (1) inner chamber bottom through the bearing, the top fixed mounting of lead screw (13) has carousel (14).
2. An adjustable marine high pressure, high flow check valve as set forth in claim 1, wherein: the left end of the unidirectional cylinder (2) on the left side is fixedly connected with an inlet end (3), and the right end of the unidirectional cylinder (2) on the right side is fixedly connected with an outlet end (4).
3. An adjustable marine high pressure, high flow check valve as set forth in claim 1, wherein: the fixed plate (5) is provided with a through hole (6), the left end of the fixed plate (5) is provided with a slot matched with the movable rod (7), the periphery of the movable rod (7) is sleeved with a reset spring, and two ends of the reset spring are respectively abutted against the fixed plate (5) and the sealing head (8).
4. An adjustable marine high pressure, high flow check valve as set forth in claim 1, wherein: a chute matched with the slide bar (10) is arranged in the flow regulator (1), and the cross section of the slide bar (10) is of a T-shaped structure.
5. An adjustable marine high pressure, high flow check valve as set forth in claim 1, wherein: the top of the flow regulator (1) is provided with a rotating groove matched with the rotary table (14), and the rotary table (14) is rotatably arranged in the rotating groove.
6. An adjustable marine high pressure, high flow check valve as set forth in claim 1, wherein: the top of flow regulator (1) is located the both sides of carousel (14) and all fixedly mounted has stopper (16), the inboard end slidable mounting of stopper (16) has pawl (17) that the tip is provided with reset spring, the periphery of carousel (14) is provided with ratchet (18), and pawl (17) and ratchet (18) mesh mutually, pawl (17) and ratchet (18) are the structural design that one side is the inclined plane and the another side is the right angle face, the top fixed mounting of pawl (17) has unlocking piece (19), and unlocking piece (19) slidable mounting is at the top of flow regulator (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322527571.8U CN220816609U (en) | 2023-09-18 | 2023-09-18 | Adjustable marine high-pressure large-flow one-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322527571.8U CN220816609U (en) | 2023-09-18 | 2023-09-18 | Adjustable marine high-pressure large-flow one-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220816609U true CN220816609U (en) | 2024-04-19 |
Family
ID=90711327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322527571.8U Active CN220816609U (en) | 2023-09-18 | 2023-09-18 | Adjustable marine high-pressure large-flow one-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220816609U (en) |
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2023
- 2023-09-18 CN CN202322527571.8U patent/CN220816609U/en active Active
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| CP03 | Change of name, title or address |
Address after: 317100 Industrial Park, Tongjian West District, Haiyou Street, Sanmen County, Taizhou City, Zhejiang Province Patentee after: Zhejiang Sanmen Haifan Shipbuilding Machinery Co.,Ltd. Country or region after: China Address before: 317100 Tongjian (West Zone Industrial Park), Haiyou Street, Sanmen County, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Sanmen Haifan Shipbuilding Machinery Co.,Ltd. Country or region before: China |