CN219692309U - Time-delay closing valve for liquid - Google Patents

Abstract

The utility model provides a time-delay closing valve for liquid, and relates to the field of fluid conveying. The utility model provides a time delay shut-off valve for liquid, including round switch, round switch lower surface fixedly connected with linked together the ring, the fixed surface is connected with link up the post under the linked together the ring, link up post surface fixedly connected with torsional spring, link up post surface fixedly connected with closed base, the hook lock recess that link up to the lower surface has been seted up to closed base upper surface, this time delay shut-off valve for liquid is through utilizing rotating round switch to take turns to the water-guiding ball jointly, the liquid of the position between ball shell and the water-guiding ball that overflows when making water-guiding ball circular arc portion and ball shell opening stagger, because of the hydraulic pressure is backlogged into the transfer line, reached and driven whole locking module, the unblock module, the sliding module, the hammer module, the effect of touching the moulding-die set and moved, the problem that the time delay shut-off valve needs more external power to cause the secondary waste has been solved.

Description

Time-delay closing valve for liquid

Technical Field

The utility model relates to the technical field of fluid conveying, in particular to a time-delay closing valve for liquid.

Background

The valve is a control component in the pipeline fluid conveying system and is used for changing the section of the passage and the flow direction of the medium, and has the functions of diversion, cut-off, throttling, check, diversion or overflow pressure relief and the like. Valves for fluid control, ranging from the simplest shut-off valves to the various valves used in extremely complex, self-control systems, are of a wide variety and specification and can be used to control the flow of various types of fluids such as water, steam, oil, gas, mud, various corrosive media, liquid metal, and radioactive fluids.

In the existing valve application places, a large number of cases of application to the public field exist, and valves used in the public field basically depend on the intention of a user due to valve closing, so that the problem of resource waste caused by the fact that the user forgets to close the valve intentionally or unintentionally is caused many times, and unnecessary potential safety hazards are caused by the fact that liquid is accumulated continuously.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a time-delay closing valve for liquid, which has the capability of automatically closing a water valve for a period of time after the water valve is not closed after the use of the valve by a user, and solves the problems that the valve used in the public field basically depends on the wish of the user due to the fact that the valve is closed completely, and the resource waste caused by the fact that the user forgets to close the valve intentionally or unintentionally is caused in many times, and unnecessary potential safety hazards are caused by continuously accumulating the liquid.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a valve is closed with time delay to liquid, including circular switch, surface fixedly connected with linked together the ring under the circular switch, surface fixedly connected with link up the post under the linked together the ring, link up post surface fixedly connected with torsional spring, link up post surface fixedly connected with closed base, the hook lock recess that link up to the lower surface has been seted up to closed base upper surface, hook lock recess internal surface sliding connection has the locking module, link up post surface threaded connection has the spherical shell, spherical shell surface left side fixedly connected with unblock module, spherical shell surface bottom fixedly connected with sliding module, spherical shell surface right side fixedly connected with hammer module, spherical shell surface right side fixedly connected with touch the pressure module, lead to post bottom fixedly connected with water ball, link up post surface rotation and be connected with valve casing, the valve casing left side surface link up there is the atmospheric pressure mouth, valve casing surface fixedly connected with spherical shell, spherical shell left side surface fixedly connected with water inlet, spherical shell right side surface fixedly connected with delivery port, spherical shell surface fixedly connected with holds the power post.

Preferably, the locking module comprises a lock catch, a lock rod, a locking column and a lock bolt, wherein the bottom of the locking column is fixedly connected to the outer surface of the spherical shell, the lock bolt is fixedly connected to the outer surface of the locking column, the lock bolt is rotatably connected to the outer surface of the lock bolt, and the lock catch is fixedly connected to the top end of the lock rod.

Preferably, the unlocking module comprises a locking spring cap, a blocking spring, an unlocking column and a locking unlocking rod, wherein the outer surface of the left side of the unlocking column is fixedly connected with the outer surface of the spherical shell, the locking unlocking rod is connected inside the unlocking column in a sliding manner, the blocking spring is sleeved on the outer surface of the locking unlocking rod, and the locking spring cap is fixedly connected with the upper surface of the locking unlocking rod.

Preferably, the sliding module is composed of a sliding rod, a sliding groove and a sliding block anchoring rod, wherein the outer surface of the sliding block anchoring rod is fixedly connected with the outer surface of the spherical shell, the sliding groove is fixedly connected with the outer surface of the sliding block anchoring rod, and the sliding rod is slidingly connected with the inner surface of the sliding groove.

Preferably, the driving hammer module comprises transfer line, drainage tube, water injection pipe, gag lever post, turn round knot, lantern ring, pivot, balancing weight, water discharge port, transfer line fixed connection is at the internal surface of spherical shell, transfer line bottom export fixedly connected with drainage mouth, drainage port external surface fixedly connected with drainage tube, the drainage tube is placed at the water injection pipe internal surface, the lantern ring has been cup jointed to the water injection pipe external surface, lantern ring external surface fixedly connected with pivot, pivot external surface rotation is connected with turns round knot, turn round knot external surface fixedly connected with gag lever post, water injection pipe external surface fixedly connected with balancing weight, the balancing weight surface is opened there is the through hole water discharge port.

Preferably, the touch-pressing module is composed of a touch-pressing rod, a touch-pressing spring and a fixing rod, wherein the fixing rod is fixedly connected to the outer surface of the spherical shell, the touch-pressing rod is slidably connected to the inner surface of the fixing rod, and the touch-pressing spring is sleeved on the outer surface of the touch-pressing rod.

(III) beneficial effects

The utility model provides a time-delay closing valve for liquid. The beneficial effects are as follows:

1. this time delay for liquid close valve through utilizing rotating circular switch and rotating the diversion ball jointly, makes diversion ball circular arc portion and the liquid of the position between spherical shell and the diversion ball that overflows when the spherical shell opening staggers, has reached the effect that drives whole shutting module, unblock module, slip module, hammer module, touch the moulding-die set and move because of the hydraulic pressure backlog income transfer line, has solved the time delay and has closed the valve and need more external power to cause the problem of secondary waste.

2. This time delay for liquid closes valve is full of water and is hit the contact die set because of gravity through the hammer module for the contact die set extrudees the slip module, thereby makes the slip module take place the displacement and extrudees the unblock module and make unblock module lifting, and the unblock module of lifting touches the unblock module bottom and makes it break away from the effect that the hook lock recess made the torsional spring can release and have reached the closed valve, has solved the valve and has opened the back and need the manual closed problem of people again.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure with oblique angles in a top view according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a top-down bevel three-dimensional structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a partial side-view three-dimensional structure of the present utility model;

fig. 4 is a schematic left-hand view of a partial structure of the present utility model.

Fig. 5 is an enlarged view of the partial structure of the present utility model a.

Fig. 6 is an enlarged view of a partial structure of the present utility model B.

The device comprises a round switch-1, a communication ring-2, a through column-3, a torsion spring-4, a closed base-5, a hook lock groove-6, a locking module-7, a lock catch-71, a lock rod-72, a locking column-73, a lock bolt-74, an unlocking module-8, a lock spring cap-81, a blocking spring-82, an unlocking column-83, a locking and unlocking rod-84, a sliding module-9, a sliding rod-91, a sliding groove-92, a sliding block anchoring rod-93, a hammer module-10, a transfusion tube-101, a drainage port-102, a drainage tube-103, a water injection tube-104, a limit rod-105, a torsion buckle-106, a lantern ring-107, a rotating shaft-108, a 5 balancing weight-109, a drainage port-110, a touch pressing module-11, a touch pressing rod-111, a touch pressing spring-112, a fixing rod-113, a spherical shell-12, a water diversion ball-13, a water inlet-14, a water outlet-15, a valve housing-16, a power storage column-17 and a pneumatic port-18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a liquid time-delay closing valve, as shown in fig. 1-6, the liquid time-delay closing valve comprises a round switch 1, a communication ring 2 is fixedly connected to the lower surface of the round switch 1, a through column 3 is fixedly connected to the lower surface of the communication ring 2, a torsion spring 4 is fixedly connected to the outer surface of the through column 3, energy is accumulated for the torsion spring 4 when the torsion spring 4 is used for rotating the round switch 1 so as to drive the through column 3 to reset the round switch 1, a closing base 5 is fixedly connected to the outer surface of the through column 3, a hook locking groove 6 penetrating to the lower surface is formed in the upper surface of the closing base 5, a locking module 7 is slidingly connected to the inner surface of the hook locking groove 6, the locking module 7 is composed of a lock catch 71, a lock rod 72, a lock column 73 and a lock bolt 74, the bottom of the lock column 73 is fixedly connected to the outer surface of the ball shell 12, the lock bolt 74 is rotatably connected to the lock rod 72, a lock catch 71 is fixedly connected to the top end of the lock rod 72, the lock module 7 enables the whole valve to slide into the hook locking groove 6 to be blocked by an angle after the round switch 1 is twisted to a certain position, and the torsion spring 4 is not convenient to stop immediately after the work is performed.

Through post 3 surface threaded connection has spherical shell 12, spherical shell 12 surface left side fixedly connected with unblock module 8, unblock module 8 comprises locking spring cap 81, block spring 82, unblock post 83, lock release lever 84, unblock post 83 left side surface fixed connection is at the surface of spherical shell 12, the inside sliding connection of unblock post 83 has lock release lever 84, the lock release lever 84 surface has cup jointed and has blocked spring 82, lock release lever 84 upper surface fixedly connected with locking spring cap 81, the lifting lock is released lever 84 and is touched locking lever 72 when unblock module 8 is used for the unblock and makes locking lever 72 lower extreme lifting upper end descend, in order to release closed base 5.

The spherical shell 12 surface bottom fixedly connected with slip module 9, slip module 9 comprises slide bar 91, sliding tray 92, sliding block anchor pole 93 surface fixed connection is at the surface of spherical shell 12, sliding tray 92 is fixedly connected with to sliding block anchor pole 93 surface, sliding tray 92 internal surface sliding connection has slide bar 91, the slip module 9 is used for producing the displacement after being pressed by touch die set 11 and carries out the lifting to the unblock module, both ends upper surface is the inclined plane about the slide bar 91, the inclined plane of slide bar 91 is more convenient for the slide bar 91 to be promoted.

The right side of the outer surface of the spherical shell 12 is fixedly connected with a hammer module 10, the hammer module 10 is composed of a transfusion tube 101, a drainage opening 102, a drainage tube 103, a water injection tube 104, a limiting rod 105, a torsion buckle 106, a lantern ring 107, a rotating shaft 108, a balancing weight 109 and a water drain 110, the transfusion tube 101 is fixedly connected to the inner surface of the spherical shell 12, the drainage opening 102 is fixedly connected to the bottom end outlet of the transfusion tube 101, the drainage tube 103 is fixedly connected to the outer surface of the drainage opening 102, the drainage tube 103 is placed on the inner surface of the water injection tube 104, the lantern ring 107 is sleeved on the outer surface of the water injection tube 104, the rotating shaft 108 is fixedly connected to the outer surface of the rotating shaft 108, the torsion buckle 106 is fixedly connected with the limiting rod 105, the balancing weight 109 is fixedly connected to the outer surface of the water injection tube 104, the balancing weight 109 is provided with a through hole water drain 110, the hammer module 10 is inclined to press the touch pressure module 11 to provide a power source for the whole device when the water injection tube 104 is full, the water drain 110 is used for draining the water of the water injection tube 104 so that the water can be triggered at a normal time point when the next operation, and the water drain rate of the water injection tube 104 is smaller than the water drain 110, the water drain rate of the water drain 110 is not full of the water injection tube 104.

The right side of the outer surface of the spherical shell 12 is fixedly connected with a touch pressing module 11, the touch pressing module 11 is composed of a touch pressing rod 111, a touch pressing spring 112 and a fixing rod 113, the fixing rod 113 is fixedly connected to the outer surface of the spherical shell 12, the inner surface of the fixing rod 113 is slidably connected with the touch pressing rod 111, the touch pressing rod outer surface is sleeved with the touch pressing spring 112, and the touch pressing module 11 is used for performing power conversion and energy conduction on pressing force when being pressed by the hammer module 10 and pushing the sliding module 9.

The water diversion ball 13 is fixedly connected with the bottom surface of the through column 3, the valve casing 16 is rotationally connected with the outer surface of the through column 3, the air pressure port 18 is communicated with the left outer surface of the valve casing 16, the air pressure port 18 is used for discharging liquid discharged by the water discharge port 110, unnecessary damage to the device caused by solution accumulation is avoided, the outer surface of the valve casing 16 is fixedly connected with the spherical shell 12, the left outer surface of the spherical shell 12 is fixedly connected with the water inlet 14, the right outer surface of the spherical shell 12 is fixedly connected with the water outlet 15, the outer surface of the spherical shell 12 is fixedly connected with the force storage column 17, and the outer surface of the force storage column 17 is fixedly connected with the torsion spring 4.

Working principle: when the valve device is closed, liquid is converged in the water inlet 14, the liquid is blocked at the opening of the spherical shell 12 by the cambered surface of the water diversion ball 13, and when the valve device is used, the round switch 1 is rotated to drive the through column 3 to rotate, and the through column 3 drives the water diversion ball 13 to rotate, so that the opening of the water diversion ball 13 is aligned with the spherical shell 12 to communicate the water inlet 14 with the water outlet 15, and water flows through.

When the round switch 1 is twisted, the closing base 5 on the through column 3 is driven to rotate, meanwhile, energy is accumulated for the torsion spring 4 above the closing base 5, and when the closing base 5 rotates to a specified position, the lock rod 72 in the locking module 7 can be lifted forward by the front end of the large weight of the rear end of the rod part, so that the lock catch 71 slides into the hook lock groove 6, and the closing base 5 is blocked, so that the accumulated force of the torsion spring 4 is limited and can not be released by itself.

When the circular switch 1 is rotated, since the water diversion ball 13 is gradually rotated, liquid is injected into the gap between the water diversion ball 13 and the ball shell 12, the liquid flows into the infusion tube 101 under the action of pressure, and the liquid in the infusion tube 101 finally enters the water injection tube 104 through the diversion port 102 and the diversion tube 103 under the action of gravity.

The bottom of the water injection pipe 104 is provided with the balancing weight 109, so that the lower end of the water injection pipe 104 is heavier than the upper end, the water injection pipe 104 cannot be parallel to the bottom surface or rollover due to the effect of the limiting rod 105, after the liquid flow is injected into the water injection pipe 104, the water injection pipe 104 is inclined towards the fixed direction under the help of the limiter due to the fact that the upper end of the water injection pipe 104 is longer than the lower end and the effect of the weight of water, and after a part of liquid overflows, the lower end of the water injection pipe 104 is sunk than the upper end to reset.

The toppling of the water injection pipe 104 presses the pressing rod 111 of the pressing module 11, the pressing rod 111 presses the inclined surface of the sliding rod 91 in the sliding module downwards, then the pressing rod 111 is lifted to reset under the action of the pressing spring 112, the pressing rod 111 presses the inclined surface of the sliding rod 91 to enable the sliding rod 91 to move in the sliding groove 92, the inclined surface at the other end of the sliding rod 91 pushes the unlocking rod 84 in the unlocking module 8 upwards, the lifting of the unlocking rod 84 jacks up the locking rod 72, then the unlocking rod 84 falls back under the action of gravity, and the sliding rod 91 is pushed back along the path of the sliding groove 92 under the gravity acceleration in the falling process, so that the two are reset.

The lock release rod 84 pushes up the lock rod 72 and then the lock catch 71 at the top of the lock rod 72 in the locking module 7 descends to separate from the hook lock groove 6, and after the restriction of the lock catch 71 is not met, the torsion spring 4 releases the force for twisting the circular switch 1, so that the closed base 5 drives the through column 3 to rotate, the through column 3 drives the water guiding ball 13 to rotate for compounding, and the circular switch 1 is driven to reset, thereby completing the automatic closing of the water valve.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a liquid is with time delay shutoff valve, includes circular switch (1), its characterized in that: the circular switch is characterized in that a communication ring (2) is fixedly connected to the lower surface of the circular switch (1), a through column (3) is fixedly connected to the lower surface of the communication ring (2), a torsion spring (4) is fixedly connected to the outer surface of the through column (3), a closed base (5) is fixedly connected to the outer surface of the through column (3), a hook locking groove (6) penetrating through the upper surface of the closed base (5) is formed in the upper surface of the closed base, and a locking module (7) is slidably connected to the inner surface of the hook locking groove (6);

the device comprises a through column (3), a ball shell (12) is connected with the outer surface of the through column in a threaded manner, an unlocking module (8) is fixedly connected to the left side of the outer surface of the ball shell (12), a sliding module (9) is fixedly connected to the bottom end of the outer surface of the ball shell (12), a hammer module (10) is fixedly connected to the right side of the outer surface of the ball shell (12), and a touch module (11) is fixedly connected to the right side of the outer surface of the ball shell (12);

the bottom surface of the through column (3) is fixedly connected with a water diversion ball (13), the outer surface of the through column (3) is rotationally connected with a valve shell (16), the outer surface of the left side of the valve shell (16) is communicated with an air pressure port (18), the outer surface of the valve shell (16) is fixedly connected with a ball shell (12), the outer surface of the left side of the spherical shell (12) is fixedly connected with a water inlet (14), the outer surface of the right side of the spherical shell (12) is fixedly connected with a water outlet (15), and the outer surface of the spherical shell (12) is fixedly connected with a force storage column (17).

2. A time delay shut off valve for liquids as defined in claim 1, wherein: the locking module (7) is composed of a lock catch (71), a lock rod (72), a locking column (73) and a lock bolt (74), wherein the bottom of the locking column (73) is fixedly connected to the outer surface of the spherical shell (12), the lock bolt (74) is fixedly connected to the outer surface of the locking column (73), the lock bolt (72) is rotatably connected to the outer surface of the lock bolt (74), and the lock catch (71) is fixedly connected to the top end of the lock rod (72).

3. A time delay shut off valve for liquids as defined in claim 1, wherein: the unlocking module (8) is composed of a locking spring cap (81), a locking spring (82), an unlocking column (83) and a locking unlocking rod (84), wherein the outer surface of the left side of the unlocking column (83) is fixedly connected with the outer surface of the spherical shell (12), the locking unlocking rod (84) is connected to the inner portion of the unlocking column (83) in a sliding mode, the locking spring (82) is sleeved on the outer surface of the locking unlocking rod (84), and the locking spring cap (81) is fixedly connected to the upper surface of the locking unlocking rod (84).

4. A time delay shut off valve for liquids as defined in claim 1, wherein: the sliding module (9) is composed of a sliding rod (91), a sliding groove (92) and a sliding block anchoring rod (93), wherein the outer surface of the sliding block anchoring rod (93) is fixedly connected with the outer surface of the spherical shell (12), the sliding groove (92) is fixedly connected with the outer surface of the sliding block anchoring rod (93), and the sliding rod (91) is slidably connected with the inner surface of the sliding groove (92).

5. A time delay shut off valve for liquids as defined in claim 1, wherein: the driving hammer module (10) is composed of a transfusion tube (101), a drainage port (102), a drainage tube (103), a water injection tube (104), a limiting rod (105), a twisting buckle (106), a lantern ring (107), a rotating shaft (108), a balancing weight (109) and a water discharge port (110), wherein the transfusion tube (101) is fixedly connected to the inner surface of a spherical shell (12), a drainage port (102) is fixedly connected to the bottom end outlet of the transfusion tube (101), the drainage port (102) is fixedly connected with the drainage tube (103), the drainage tube (103) is placed on the inner surface of the water injection tube (104), the outer surface of the water injection tube (104) is sleeved with a lantern ring (107), the outer surface of the lantern ring (107) is fixedly connected with the rotating shaft (108), the outer surface of the rotating shaft (108) is rotationally connected with the twisting buckle (106), the limiting rod (105) is fixedly connected to the outer surface of the water injection tube (104), the balancing weight (109) is fixedly connected to the outer surface of the balancing weight (109), and the outer surface of the balancing weight (109) is provided with the through hole water discharge port (110).

6. A time delay shut off valve for liquids as defined in claim 1, wherein: the contact die assembly (11) is composed of a contact pressure bar (111), a contact pressure spring (112) and a fixing bar (113), wherein the fixing bar (113) is fixedly connected to the outer surface of the spherical shell (12), the contact pressure bar (111) is slidably connected to the inner surface of the fixing bar (113), and the contact pressure spring (112) is sleeved on the outer surface of the contact pressure bar.