CN214534594U - Novel sealing water stop valve - Google Patents

Abstract

The utility model discloses a novel sealed stagnant water valve, include the casing and set up the rotation hole at the casing lateral wall, a plurality of column grooves that slide have been seted up to casing inside wall symmetry, slide column inslot lateral wall sliding connection and have circular slide, homonymy slide column inslot lateral wall and circular slide lateral wall and pass through spring fixed connection, and the homonymy is a plurality of same spacing ring of circular slide fixedly connected with, rotate downthehole lateral wall and rotate and be connected with the bull stick, bull stick tip fixedly connected with ball case, spacing ring lateral wall fixedly connected with ball valve stopper. The utility model discloses, under the mutually supporting of sliding column groove, circular slide, spring, spacing ring, ball valve core, ball valve stopper and extrusion pipe, through installing the extrusion pipe in the casing, at the in-process of installation, extrusion pipe extrusion ball valve stopper lets the ball valve stopper be close to the ball valve core as far as possible to let this stagnant water valve seal up the effect better.

Description

Novel sealing water stop valve

Technical Field

The utility model relates to the technical field of valves, especially, relate to a novel sealed stagnant water valve.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, can be divided into a shut-off valve, a check valve, an adjusting valve and the like according to functions of the valve, is a control part in a fluid conveying system, and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like.

At present, when two sections of water pipes are connected, the water stop valve is often used as a switch valve, but the distance between a ball valve core and a ball valve limiting block in some water stop valves is too large, so that the water stop valve leaks water, the cut-off effect is not good, the two ends of the existing water stop valve can only be connected with the water pipes with the same caliber, and when the two sections of water pipes with different calibers are connected, a connecting piece is needed to be used, so that the installation of the water stop valve is troublesome and labor-consuming, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the distance between the ball valve core and the ball valve limiting block is too large and the water leakage is easy and the water pipe connecting two sections of different calibers is troublesome and laborious in the prior art, and providing a novel sealing water stop valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel sealed stagnant water valve, includes the casing and sets up the rotation hole at the casing lateral wall, a plurality of column grooves that slide have been seted up to the casing inside wall symmetry, slide column inslot lateral wall sliding connection has circular slide, homonymy slide column inslot lateral wall and circular slide lateral wall pass through spring fixed connection, and the homonymy is a plurality of the same spacing ring of circular slide fixedly connected with, the downthehole lateral wall of rotation rotates and is connected with the bull stick, bull stick tip fixedly connected with ball case, spacing ring lateral wall fixedly connected with ball valve stopper, casing inside wall threaded connection has two extrusion pipes, extrusion pipe lateral wall fixedly connected with multidirectional connecting device.

Preferably, the multidirectional connecting device comprises a multidirectional joint fixedly connected to the outer side wall of the extrusion pipe, a first thread groove is formed in the inner side wall of the multidirectional joint, an external thread is formed in the outer side wall of the multidirectional joint, an annular hole is formed in the end portion of the multidirectional joint, and a second thread groove and a third thread groove are formed in the inner side wall of the annular hole.

Preferably, the outer side wall of the limit ring is provided with a ring groove, and the end part of the extruding pipe is contacted with the inner side wall of the ring groove.

Preferably, the outer side wall of the multi-way joint is fixedly connected with a limiting ring.

Preferably, the outer side wall of the rotating rod is fixedly sleeved with a rotating handle.

Preferably, the outer side wall of the ball valve core is provided with a water through hole.

The utility model has the advantages that:

1. under the mutually supporting of column groove, circular slide, spring, spacing ring, ball valve core, ball valve stopper and extrusion pipe slided, through installing the extrusion pipe in the casing, at the in-process of installation, the extrusion pipe extrudees the ball valve stopper, lets the ball valve stopper be close to the ball valve core as far as possible to let this stagnant water valve sealed effect better.

2. Under the interact of sliding column groove, spring, spacing ring, ball case, ball valve stopper, extrusion pipe and multidirectional connecting device, through set up the annular ring on the multidirectional joint, all be equipped with the screw thread at the annular ring inside wall and the lateral wall and the inside wall that the multidirectional connected, let the device can connect the water pipe of different bores, let this stagnant water valve when connecting the water pipe, labour saving and time saving more.

Drawings

Fig. 1 is a schematic structural view of a novel sealing water stop valve provided by the present invention;

fig. 2 is a cross-sectional view of a sliding column groove in the novel sealing water stop valve provided by the utility model.

In the figure: 1. a housing; 2. rotating the hole; 3. a sliding column groove; 4. a circular slide plate; 5. a limiting ring; 6. a rotating rod; 7. a ball valve core; 8. a ball valve limiting block; 9. a spring; 10. extruding the tube; 11. a multi-directional joint; 12. an annular aperture; 13. an annular groove; 14. a limiting ring; 15. rotating the handle; 16. a water hole.

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.

Referring to fig. 1-2, a novel sealing water stop valve comprises a shell 1 and a rotating hole 2 arranged on the outer side wall of the shell 1, wherein a plurality of sliding column grooves 3 are symmetrically arranged on the inner side wall of the shell 1, the inner side wall of each sliding column groove 3 is slidably connected with a circular sliding plate 4, and the inner side wall of each sliding column groove 3 and the outer side wall of each circular sliding plate 4 are fixedly connected through a spring 9.

The same spacing ring 5 of a plurality of circular slides 4 fixedly connected with of homonymy, 2 inside walls in rotation hole rotate and are connected with bull stick 6, 6 lateral walls of bull stick are fixed to have cup jointed rotatory handle 15, 6 end fixedly connected with ball valve cores 7 of bull stick, limbers 16 have been seted up to 7 lateral walls of ball valve core, 5 lateral walls fixedly connected with ball valve stoppers 8 of spacing ring, ball valve core 7 and ball valve stoppers 8 are prior art, do not do too much to describe here again.

1 inside wall threaded connection of casing has two extrusion pipes 10, and ring channel 13 has been seted up to 5 lateral walls of spacing ring, and extrusion pipe 10 tip and the contact of 13 inside walls of ring channel are being twisted into casing 1 with extrusion pipe 10, and extrusion pipe 10 promotes spacing ring 5 and lets the shrink of a plurality of springs 9, and the setting of a plurality of springs 9 lets ball valve stopper 8 and ball valve core 7 have the distance all the time, makes things convenient for ball valve core 7's rotation more.

Extrusion pipe 10 lateral wall fixedly connected with multidirectional connecting device, multidirectional connecting device includes the multidirectional joint 11 of fixed connection at extrusion pipe 10 lateral wall, first thread groove has been seted up to multidirectional joint 11 inside wall, multidirectional joint 11 lateral wall is equipped with the external screw thread, annular ring 12 has been seted up to multidirectional joint 11 tip, second thread groove and third thread groove have been seted up to annular ring 12 inside wall, multidirectional joint 11 lateral wall fixedly connected with spacing ring 14, because first thread groove, the second thread groove, the setting of third thread groove and external screw thread, let this multidirectional joint 11 can connect the water pipe of four kinds of bores at most.

At the column groove 3 that slides, spring 9, spacing ring 5, ball valve core 7, ball valve stopper 8, extrusion pipe 10 and multidirectional connecting device's interact is down, through installing extrusion pipe 10 in casing 1, at the in-process of installation, extrusion pipe 10 extrudes ball valve stopper 8, let ball valve stopper 8 be close to ball valve core 7 as far as possible, thereby it is better to let this stagnant water valve seal effect, through offering annular hole 12 on multidirectional joint 11, lateral wall and the inside wall that connects 11 at 12 inside walls in annular hole and multidirectional joint all are equipped with the screw thread, let the device can connect the water pipe of different bores, let this stagnant water valve when connecting the water pipe, labour saving and time saving more.

The working principle is as follows: when the device is required to be installed on a water pipe, firstly, two extrusion pipes 10 are installed at two ends of a shell 1, when the extrusion pipes 10 are installed in the shell 1, in the process that the extrusion pipes 10 move towards a ball valve core 7, the end parts of the extrusion pipes 10 are contacted with the inner side wall of an annular groove 13, and a limiting ring 5 and a ball valve limiting block 8 are pushed to approach the ball valve core 7, so that the distance between the ball valve core 7 and the ball valve limiting block 8 is reduced, and the tightness of the device is better, in the process that the limiting ring 5 moves towards the ball valve core 7, a plurality of springs 9 are contracted, the ball valve limiting block 8 and the ball valve core 7 are always kept at a distance by the arrangement of the plurality of springs 9, the rotation of the ball valve core 7 is more convenient, when the water stop valve is required to be opened, a rotary handle 15 is rotated to enable a water through hole 16 on the ball valve core 7 to be communicated with a multidirectional joint 11 and the extrusion pipes 10, so that the pipes at two ends of the water stop valve are communicated, when the water stop valve is required to be closed, the rotation of the rotary handle 15 can make the water through hole 16 on the ball valve core 7 not communicated with the shell 1.

When a water pipe needs to be connected to the multidirectional connector 11, a loose joint is generally arranged at the joint of the water pipe, but the sizes of the water pipes are different due to different sizes of the water pipes, the multidirectional connector 11 is provided with an annular hole 12, and the inner side wall of the annular hole 12 and the outer side wall and the inner side wall of the multidirectional connector 11 are both provided with threads, so that the device can be connected with water pipes with different calibers;

through installing extrusion pipe 10 in casing 1, at the in-process of installation, extrusion pipe 10 extrudees ball valve stopper 8, let ball valve stopper 8 be close to ball case 7 as far as possible, thereby it is better to let this stagnant water valve seal effect, through set up annular hole 12 on multidirectional joint 11, lateral wall and inside wall at annular hole 12 inside wall and multidirectional joint 11 all are equipped with the screw thread, let the device can connect the water pipe of different bores, let this stagnant water valve when connecting the water pipe, more labour saving and time saving, the device is when connecting the water pipe of two sections different bores simultaneously, the effect is more obvious.

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 (6)

1. The utility model provides a novel sealing water stop valve, includes the casing and sets up at the rotation hole of casing lateral wall, its characterized in that, a plurality of column grooves that slide have been seted up to casing inside wall symmetry, slide column inslot lateral wall sliding connection has circular slide, the homonymy slide column inslot lateral wall and circular slide lateral wall pass through spring fixed connection, and the homonymy is a plurality of same spacing ring of circular slide fixedly connected with, the rotation of rotation hole inside wall is connected with the bull stick, bull stick tip fixedly connected with ball case, spacing ring lateral wall fixedly connected with ball valve stopper, casing inside wall threaded connection has two extrusion pipes, extrusion pipe lateral wall fixedly connected with multidirectional connecting device.

2. The novel sealing water stop valve according to claim 1, wherein the multidirectional connecting device comprises a multidirectional joint fixedly connected to the outer side wall of the extrusion pipe, a first thread groove is formed in the inner side wall of the multidirectional joint, an external thread is formed in the outer side wall of the multidirectional joint, an annular hole is formed in the end portion of the multidirectional joint, and a second thread groove and a third thread groove are formed in the inner side wall of the annular hole.

3. The novel sealing water stop valve according to claim 1, wherein the outer side wall of the limiting ring is provided with a ring-shaped groove, and the end of the extruding pipe is in contact with the inner side wall of the ring-shaped groove.

4. The novel sealing water stop valve according to claim 2, wherein a limit ring is fixedly connected to the outer side wall of the multidirectional joint.

5. The novel sealing water stop valve according to claim 1, wherein a rotating handle is fixedly sleeved on the outer side wall of the rotating rod.

6. The novel sealing water stop valve according to claim 1, wherein a water through hole is formed in the outer side wall of the ball valve core.

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