CN216895791U - Quick open-close type valve - Google Patents
Quick open-close type valve Download PDFInfo
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- CN216895791U CN216895791U CN202220747490.1U CN202220747490U CN216895791U CN 216895791 U CN216895791 U CN 216895791U CN 202220747490 U CN202220747490 U CN 202220747490U CN 216895791 U CN216895791 U CN 216895791U
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- valve
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- connecting groove
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Abstract
The utility model relates to a quick opening and closing valve, which comprises a valve body; the sealing plug is movably arranged in the valve body, can move downwards to close the valve and can move upwards to open the valve; the valve cover is arranged on the valve body, a mounting groove is formed in the valve cover, and a first connecting groove and a second connecting groove which are communicated with the mounting groove are formed in the valve cover; the adjusting disc is arranged in the mounting groove and comprises an inner disc and an outer disc which can rotate relatively; the first valve rod is arranged in the first connecting groove, can move up and down relative to the first connecting groove, and is provided with a locking block at the first end, and the locking block can drive the adjusting disc to move downwards or upwards and lock the adjusting disc; the second valve rod is arranged in the second connecting groove, can move up and down relative to the second connecting groove, and is connected with the sealing plug at the first end and the adjusting disc at the second end; the utility model solves the problems of troublesome operation and short service life of the manual opening and closing type valve adopting a threaded connection mode in the prior art.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a quick opening and closing valve.
Background
The valve is a control part in the 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.
A lot of manual start-stop valves that use at present all adopt valve rod and valve gap threaded connection's mode, need realize opening and close of valve with the rotatory many rings of valve rod, and the operation is more troublesome, in case rust for a long time, twist the valve rod just hard, if the screw thread damages, the valve has just been scrapped, is necessary from this to improve these manual start-stop valves.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a quick opening and closing type valve, and solves the problems that a manual opening and closing type valve adopting a threaded connection mode in the prior art is troublesome to operate and short in service life.
The technical scheme of the utility model is realized as follows: a quick open-close type valve comprises a valve body;
the sealing plug is movably arranged in the valve body, can move downwards to close the valve and can move upwards to open the valve;
the valve cover is arranged on the valve body, the interior of the valve cover is provided with a mounting groove, and a first connecting groove and a second connecting groove which are communicated with the mounting groove are formed in the valve cover;
the adjusting disc is arranged in the mounting groove and comprises an inner disc and an outer disc which can rotate relatively;
the first valve rod is arranged in the first connecting groove, can move up and down relative to the first connecting groove, and is provided with a locking block at the first end, and the locking block can drive the adjusting disc to move downwards or upwards and lock the adjusting disc;
the second valve rod is arranged in the second connecting groove, can move up and down relative to the second connecting groove, and is connected with the sealing plug at the first end and the adjusting disc at the second end;
wherein, can drive the sealing plug and close the valve when the adjustment disk downstream, can drive the sealing plug and open the valve when the adjustment disk upward movement.
When the valve needs to be closed in the opening state of the valve, the first valve rod is pressed downwards, the first valve rod drives the locking block to press the adjusting disc downwards, the adjusting disc drives the second valve rod to move downwards, the second valve rod drives the sealing plug to move downwards to close the valve, and the locking block locks the adjusting disc at the current position after the valve is closed to keep the valve closed; when the valve needs to be opened, the locking block is controlled to loosen the adjusting disc, the adjusting disc is driven to move upwards, and the adjusting disc drives the second valve rod and the sealing plug to move upwards to open the valve.
The utility model is further configured to: and a return spring is arranged between the outer disc and the bottom surface of the mounting groove, and two ends of the return spring are respectively connected with the bottom surface of the mounting groove and the outer disc.
The utility model is further configured to: the locking block can be rotated by 90 degrees and clamped into the mounting groove to lock the adjusting disc.
The utility model is further configured to: the inner disc is provided with a clamping groove on the surface of one side close to the locking block, and the locking block can be clamped into the clamping groove.
The utility model is further configured to: one end of the first connecting groove, which is close to the mounting groove, is provided with a returning groove for the locking block to return into.
The utility model is further configured to: the second end of the first valve rod extends out of the valve cover and then is connected with a hand wheel.
The utility model has the following beneficial effects:
1. the sealing plug is driven to move upwards or downwards through the matching of the first valve rod, the locking block, the adjusting disc, the second valve rod and the reset spring, so that the opening and closing of the valve are realized, the valve rod is not required to be connected with the valve cover through threads, the trouble of rusting or damaging the threads is avoided, and the service life of the valve is prolonged;
2. the locking block locks the adjusting disc in a mode that the first valve rod drives the locking block to rotate by 90 degrees, and the locking block only needs to rotate the locking block by 90 degrees in the reverse direction when the locking block loosens the adjusting disc, so that the operation is more convenient;
3. the clamping groove is formed in the inner disc, the locking block is clamped into the clamping groove to achieve rotation, the inner disc can rotate when the locking block is rotated, abrasion between the locking block and the adjusting disc is reduced, and the service lives of the locking block and the adjusting disc are prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a valve in a closed state according to the present invention.
Fig. 2 is a schematic structural view of the valve in the open state of the present invention.
Fig. 3 is a schematic view of the structure of the adjusting disk of the present invention.
Fig. 4 is a schematic view of a first valve stem structure according to the present invention.
The labels in the figures are:
1-valve body, 101-partition plate, 102-circulation hole, 2-sealing plug, 3-valve cover, 31-first connecting groove, 32-second connecting groove, 4-mounting groove, 5-adjusting disc, 51-inner disc, 52-outer disc, 53-clamping groove, 6-first valve rod, 61-locking block, 7-second valve rod, 8-reset spring, 9-retreat groove and 10-hand wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, the utility model discloses a quick opening and closing valve, which comprises a valve body 1; the sealing plug 2 is movably arranged in the valve body 1, can move downwards to close the valve and can move upwards to open the valve; the valve cover 3 is arranged on the valve body 1, the interior of the valve cover is provided with a mounting groove 4, and a first connecting groove 31 and a second connecting groove 32 which are communicated with the mounting groove 4 are arranged on the valve cover; an adjusting disc 5 which is arranged in the mounting groove 4 and comprises an inner disc 51 and an outer disc 52 which can rotate relatively; the first valve rod 6 is arranged in the first connecting groove 31, can move up and down relative to the first connecting groove 31, and is provided with a locking block 61 at the first end, and the locking block 61 can drive the adjusting disc 5 to move downwards or upwards and lock the adjusting disc 5; a second valve rod 7 disposed in the second connecting groove 32, capable of moving up and down relative to the second connecting groove 32, having a first end connected to the sealing plug 2 and a second end connected to the adjusting disk 5; wherein, can drive sealing plug 2 and close the valve when adjusting disk 5 moves down, can drive sealing plug 2 and open the valve when adjusting disk 5 moves up.
The valve body 1 comprises two chambers inside, an inclined partition plate 101 is arranged in the middle of the valve body 1, the two chambers are separated by the partition plate 101, a circulation hole 102 for communicating the two chambers is formed in the partition plate 101, the sealing plug 2 is movably arranged inside the valve body 1, the downward movement of the sealing plug 2 can block the circulation hole 102 to realize the closing of the valve, and the upward movement of the sealing plug 2 can open the circulation hole 102 to realize the opening of the valve;
the valve cover 3 is arranged at the upper part of the valve body 1, the bottom of the valve cover 3 is communicated with the interior of the valve body 1, the mounting groove 4 is arranged in the valve cover 3, the first connecting groove 31 is formed in the upper surface of the valve cover 3, the first connecting groove 31 is communicated with the mounting groove 4 downwards, the second connecting groove 32 is formed in the bottom surface of the valve cover 3, and the second connecting groove 32 is communicated with the mounting groove 4 upwards;
the adjusting disc 5 is movably arranged in the mounting groove 4, the adjusting disc 5 can move upwards or downwards relative to the mounting groove 4, the adjusting disc 5 comprises an inner disc 51 and an outer disc 52, the inner disc 51 and the outer disc 52 are coaxially arranged, and the inner disc 51 can rotate relative to the outer disc 52;
the first valve rod 6 can slide and rotate relative to the first connecting groove 31, a locking block 61 is connected to a first end of the first valve rod 6, the locking block 61 is cuboid, the locking block 61 can stretch into the installation groove 4, the width of the installation groove 4 is larger than that of the first connecting groove 31, after the locking block 61 stretches into the installation groove 4, the locking block 61 can be clamped in the installation groove 4 by rotating the locking block 61, the locking block 61 can also stretch into the first connecting groove 31, particularly, a retreating groove 9 is formed in one end, close to the installation groove 4, of the first connecting groove 31, the shape of the retreating groove 9 is matched with that of the locking block 61, a hand wheel 10 is connected to the second end of the first valve rod 6 after stretching out of the first connecting groove 31 upwards, and the first valve rod 6 can be driven to slide and rotate relative to the first connecting groove 31 through the hand wheel 10;
the second valve rod 7 can slide and rotate relative to the second connecting groove 32, a first end of the second valve rod 7 extends into the chamber to be connected with the sealing plug 2, and a second end of the second valve rod 7 is connected with the bottom surface of the inner disc 51;
in a preferred embodiment of the utility model: and a return spring 8 is arranged between the outer disc 52 and the bottom surface of the mounting groove 4, and two ends of the return spring 8 are respectively connected with the bottom surface of the mounting groove 4 and the outer disc 52.
When the valve needs to be closed in the opening state of the valve, the first valve rod 6 is pressed downwards, after the locking block 61 is contacted with the inner disc 51 of the adjusting disc 5, the first valve rod 6 continues to be pressed downwards, in the process, the locking block 61 drives the adjusting disc 5 to move downwards and extrude the return spring 8, the adjusting disc 5 drives the sealing plug 2 to move downwards through the second valve rod 7, the sealing plug 2 blocks the circulation hole 102, at the moment, the first valve rod 6 is rotated, the first valve rod 6 drives the locking block 61 to rotate, the locking block 61 drives the inner disc 51 to rotate, finally, the upper surface of the locking block 61 is contacted with the upper side wall of the mounting groove 4, the locking block 61 is clamped in the mounting groove 4, the adjusting disc 5 is limited at the current position, and the valve closing sealing plug is realized in the state that the circulation hole 102 is blocked by the locking block 2;
when the valve needs to be opened, only the first valve rod 6 needs to be rotated, the first valve rod 6 drives the locking block 61 to rotate so that the upper surface of the locking block 61 is separated from the upper side surface of the mounting groove 4, the elastic force of the reset spring 8 can push the adjusting disc 5 and the locking block 61 upwards, the first valve rod 6 is also pushed upwards, the adjusting disc 5 drives the sealing plug 2 to move upwards through the second valve rod 7 in the process, the circulation hole 102 is opened, and the valve is opened.
In a preferred embodiment of the utility model: the locking block 61 can be rotated by 90 degrees and clamped into the mounting groove 4 to lock the adjusting disk 5. Therefore, the rotation angle of the first valve rod 6 is right, and the operation is convenient.
In a preferred embodiment of the utility model: the surface of one side of the disc close to the locking block 61 is provided with a clamping groove 53, and the locking block 61 can be clamped in the clamping groove 53. In the process that the locking block 61 drives the inner disc 51 to rotate, the locking block 61 is clamped in the clamping groove 53, so that the contact area between the locking block 61 and the inner disc 51 is larger, the torque transmission efficiency is higher, the abrasion between the locking block 61 and the inner disc 51 is less, and the service lives of the locking block 61 and the inner disc 51 are longer.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Claims (6)
1. The utility model provides a quick start-stop valve, includes valve body (1), its characterized in that still includes:
the sealing plug (2) is movably arranged in the valve body (1), can move downwards to close the valve and can move upwards to open the valve;
the valve cover (3) is arranged on the valve body (1), the interior of the valve cover is provided with a mounting groove (4), and a first connecting groove (31) and a second connecting groove (32) which are communicated with the mounting groove (4) are arranged on the valve cover;
the adjusting disc (5) is arranged in the mounting groove (4) and comprises an inner disc (51) and an outer disc (52) which can rotate relatively;
the first valve rod (6) is arranged in the first connecting groove (31), can move up and down relative to the first connecting groove (31), and is provided with a locking block (61) at the first end, and the locking block (61) can drive the adjusting disc (5) to move downwards or upwards and lock the adjusting disc (5);
a second valve rod (7) which is arranged in the second connecting groove (32), can move up and down relative to the second connecting groove (32), and is connected with the sealing plug (2) at a first end and connected with the adjusting disc (5) at a second end;
wherein, can drive sealing plug (2) and close the valve when adjusting disk (5) downstream, can drive sealing plug (2) and open the valve when adjusting disk (5) upward movement.
2. A valve of the quick-acting type according to claim 1, wherein: and a return spring (8) is arranged between the outer disc (52) and the bottom surface of the mounting groove (4), and two ends of the return spring (8) are respectively connected with the bottom surface of the mounting groove (4) and the outer disc (52).
3. A valve of the quick-acting type according to claim 2, wherein: the locking block (61) can be rotated by 90 degrees and clamped into the mounting groove (4) to lock the adjusting disc (5).
4. A valve of the quick-acting type according to claim 1, wherein: a clamping groove (53) is formed in the surface, close to the locking block (61), of one side of the inner disc (51), and the locking block (61) can be clamped into the clamping groove (53).
5. A valve of the quick-acting type according to claim 1, wherein: one end of the first connecting groove (31) close to the mounting groove (4) is provided with a withdrawing groove (9) for withdrawing the locking block (61).
6. A valve of the quick-acting type according to claim 1, wherein: and the second end of the first valve rod (6) extends out of the valve cover (3) and is connected with a hand wheel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220747490.1U CN216895791U (en) | 2022-04-01 | 2022-04-01 | Quick open-close type valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220747490.1U CN216895791U (en) | 2022-04-01 | 2022-04-01 | Quick open-close type valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216895791U true CN216895791U (en) | 2022-07-05 |
Family
ID=82192474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220747490.1U Active CN216895791U (en) | 2022-04-01 | 2022-04-01 | Quick open-close type valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216895791U (en) |
-
2022
- 2022-04-01 CN CN202220747490.1U patent/CN216895791U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |