CN114294470A

CN114294470A - Novel ball valve

Info

Publication number: CN114294470A
Application number: CN202210018576.5A
Authority: CN
Inventors: 陈牡丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-04-08

Abstract

The invention provides a novel ball valve, which comprises two sections of rocker-shaped auxiliary pipes and a ball valve body, wherein the rocker-shaped auxiliary pipes are enclosed into a shape like a Chinese character 'ji', the ball valve body is arranged between the auxiliary pipes, the auxiliary pipes are connected onto a water pipe, a valve body of the ball valve body is connected with the auxiliary pipes through joints, the auxiliary pipes and the valve body are embedded in a water pipe groove, a movable ring close to the joints is sleeved on the valve body, a rocker which can be turned out around the axis of the valve body and is positioned in an area enclosed by the auxiliary pipes is fixedly connected onto the movable ring, a square through hole is formed in the position of the rocker close to the movable ring, a support plate which forms an included angle smaller than 90 degrees with the rocker after being turned out is connected onto one side of the through hole in a turning way of turning over and the rocker forms an included angle smaller than 90 degrees with the rocker, and an n-shaped support, the support is rotatably connected with the turning over through a rotating shaft, and rotates 90 degrees relative to the turning over plate after being turned out, so that one support leg can be turned out of the area enclosed by the auxiliary pipes and is positioned below the valve body, the other support leg of the bracket is provided with a hanging lug, and the bottom of the wane is provided with a hanging spring which can be connected with the hanging lug.

Description

Novel ball valve

Technical Field

The invention relates to the technical field of concealed ball valves, in particular to a novel ball valve.

Background

With the economic development, people also become a factor of consideration whether the valve is beautiful after being installed. Therefore, the concealed installation of the ball valve is required. The concealed ball valve is a valve which can be directly connected with a concealed water pipe, and the structure that a common ball valve needs to be connected with an exposed water pipe is changed, so that the integral appearance is more attractive.

As shown in figure 1, after a water pipe groove (2) is formed in a wall surface (1), a water pipe (3) is buried in the water pipe groove (2), a ball valve is correspondingly connected onto the water pipe, a valve rod of the ball valve extends outwards, then the water pipe groove (2) and the water pipe (3) are covered on the wall surface (1) through a hole at the corresponding position of a ceramic tile (4), and then a separation blade (5) and a valve handle (6) are assembled, so that the wall surface is more attractive on the whole.

However, when the ball valve is damaged and needs to be replaced, the water pipe and the valve body of the ball valve are positioned in the water pipe groove, and therefore operation is very troublesome. The two sides of the water pipe groove are dug to form spaces so that the whole body of the ball valve is exposed, a narrow operation space is reserved, and the operation is very limited.

Disclosure of Invention

The invention provides a novel ball valve, which aims to solve the technical problem of how to enable a ball valve body to have a larger operation space during replacement, and the novel ball valve is provided, so that the auxiliary pipe and a valve body are enabled to be tilted out of a water pipe groove to obtain a larger operation space.

The invention adopts the technical scheme that the novel ball valve comprises two sections of rocker-shaped auxiliary pipes and a ball valve body, wherein the rocker-shaped auxiliary pipes are encircled to form a shape like a Chinese character 'ji', the ball valve body is arranged between the auxiliary pipes, the auxiliary pipes are connected to a water pipe, a valve body of the ball valve body is connected with the auxiliary pipes through joints, the auxiliary pipes and the valve body are embedded in a water pipe groove, a movable ring close to the joints is sleeved on the valve body, a warping plate which can be turned out around the axis of the valve body and is positioned in an area encircled by the auxiliary pipes is fixedly connected to the movable ring, a square through hole is formed in the position, close to the movable ring, of the warping plate, one side of the through hole is connected with a support plate which forms an included angle smaller than 90 degrees with the warping plate after being turned out in a turnable way, a turning plate and an n-shaped support are connected with the turning plate in a turnable way through a rotating shaft, and a support leg of the turning plate can be turned out by 90 degrees relative to the turning plate after being turned out The area surrounded by the auxiliary pipe is positioned at the oblique lower part of the valve body, the other support leg of the bracket is provided with a hanging lug, and the bottom of the wane is provided with a hanging spring which can be connected with the hanging lug; the support plate is turned out, the end portion of the warping plate is pressed downwards to enable the auxiliary pipe and the valve body to warp out of the water pipe groove, the support plate can be shifted to the support from the support point after the support plate is turned out and rotated, and the hanging spring is connected with the hanging lug to form a triangular support structure located below the auxiliary pipe and the valve body.

In one embodiment, the plate is positioned between the legs of the bracket when the plate and bracket are received within the via.

As an implementation mode, a clamping block is arranged at the end part of the support plate close to the turnover shaft, a chute for the clamping block to be clamped in after the clamping block is turned out along with the support plate is arranged at the bottom of the rocker, and an included angle smaller than 90 degrees is formed between the support plate and the rocker after the clamping block is clamped in the chute.

In one embodiment, the end of the support plate away from the overturning shaft is provided with raised grains.

As an implementation mode, after being turned out and rotated, the support frame is longer than the support leg provided with the hanging lug in the area surrounded by the auxiliary pipe, and the bottoms of the two support legs of the support plate are provided with inclined supporting surfaces.

As an implementation mode, the bottom of the rocker is provided with a limit groove for the turning plate to be clamped after being turned out, and after the turning plate is clamped in the limit groove, the turning plate, the bracket and the rocker form an included angle smaller than 90 degrees.

As an implementation mode, the rocker bottom is still equipped with the rotating groove of connecting the spacing groove, the rotating groove supplies the support is gone into after rotatory.

As an implementation mode, the wane bottom is equipped with the confession the storage tank of hanging the spring embedding, the storage tank lateral wall is equipped with the installation ear, the one end of hanging the spring is connected the installation ear.

In one embodiment, the mounting ears and the hanging ears are the same shape.

In one embodiment, the movable ring and the rocker are integrally connected.

As an implementation mode, the joints are hexagonal threaded joints, the thread directions of the two joints are opposite, so that the two joints synchronously rotate to detach the ball valve body from the auxiliary pipe, an annular wire slot is formed in each joint, two ends of an elastic wire wound in the wire slot are connected with two sides of a wrench jaw, a tension spring enabling the two wrenches to approach each other and separate from the joints is connected between the two wrenches, a rotating rod rotating on a plane where the tension spring is located is rotatably connected to one side of the wrench facing the other wrench, and a straightening rod is connected between the two rotating rods; the aligning rod and the rotating rod can be controlled to be in the same straight line and parallel to the tension spring through the aligning rod, so that the tension spring is elongated, and the wrench is in contact with the joint under the traction of the elastic line.

In one embodiment, a rotation direction in which the wrench is rotated from the inside of the region surrounded by the sub pipe to the outside of the region surrounded by the sub pipe is a rotation direction in which the ball valve body is detached from the sub pipe.

Compared with the prior art, the invention has the beneficial effects that the movable rings are sleeved on the two sides of the valve body, and the wane is connected with the movable rings, so that the valve body can be turned out (turned out relative to the sinking groove on the wall surface) around the axis of the valve body. After the support plate is turned out, the support plate can be turned out towards the opposite side around the turning shaft of the support plate and forms an included angle smaller than 90 degrees with the wane, and at the moment, the end part of the wane is pressed down by taking the support plate as a supporting point, so that the auxiliary pipe and the valve body are tilted out from the water pipe groove. Then the turning plate and the bracket are turned out to form an included angle smaller than 90 degrees with the wane, and then the bracket is rotated to enable one supporting leg to be turned out of the area surrounded by the auxiliary pipe and be positioned at the oblique lower part of the valve body. After the support plate is retracted, the support point can be transferred to the support from the support plate, and then the hanging spring is pulled out of the connecting hanging lug to form a triangular support structure positioned below the auxiliary pipe and the valve body. At the moment, an operator only needs to lightly hold the end part of the wane to enable the auxiliary pipe and the valve body to keep a tilted state. Therefore, enough space is obtained when the ball valve body is replaced and repaired.

Drawings

FIG. 1 is a schematic view of a background art concealed ball valve after assembly;

FIG. 2 is a schematic view of a first structure of the novel ball valve provided by the embodiment of the invention;

FIG. 3 is a second schematic structural diagram of the novel ball valve provided by the embodiment of the invention;

FIG. 4 is a side view of the novel ball valve provided by an embodiment of the present invention;

FIG. 5 is a schematic diagram of a third structure of the novel ball valve provided by the embodiment of the invention;

FIG. 6 is a first partial enlarged view taken from FIG. 5;

FIG. 7 is a second enlarged partial view taken from FIG. 5;

fig. 8 is a fourth schematic structural diagram of the novel ball valve according to the embodiment of the invention.

In the figure: 7. an auxiliary pipe; 8. a ball valve body; 9. a valve body; 10. a joint; 11. a movable ring; 12. a seesaw; 13. a via hole; 14. a support plate; 15. turning over a plate; 16. a support; 17. a rotating shaft; 18. hanging a lug; 19. hanging a spring; 20. a clamping block; 21. a chute; 22. wave lines; 23. a diagonal bracing surface; 24. a limiting groove; 25. rotating the groove; 26. a containing groove; 27. mounting lugs; 28. a wire slot; 29. elastic threads; 30. a wrench; 31. a tension spring; 32. a rotating rod; 33. and a straightening rod.

Detailed Description

The foregoing and additional embodiments and advantages of the present invention are described more fully hereinafter with reference to the accompanying drawings. It is to be understood that the described embodiments are merely some, and not all, embodiments of the invention.

In one embodiment, as shown in fig. 2-4.

The novel ball valve provided by the embodiment comprises two sections of rocking rod-shaped auxiliary pipes (7) which are encircled to be shaped like a Chinese character 'ji' and a ball valve body (8) arranged between the auxiliary pipes (7), wherein the auxiliary pipes (7) are connected to a water pipe, a valve body (9) of the ball valve body (8) is connected with the auxiliary pipes (7) through a connector (10), the auxiliary pipes (7) and the valve body (9) are buried in a water pipe groove, a movable ring (11) close to the connector (10) is sleeved on the valve body (9), a rocker (12) which is fixedly connected to the movable ring (11) and can be overturned out around the axis of the valve body (9) and is positioned in an area encircled by the auxiliary pipes (7) is fixedly connected to the movable ring (11), a square through hole (13) is formed in a position, one side of the through hole (13) can be overturned out to form a support plate (14) with an included angle smaller than 90 degrees with the rocker (12), the other side of the through hole (13) can be overturned out to form an included angle smaller than 90 degrees with the rocker (15) and an n-shaped support (16) The support (16) is rotatably connected with the turning plate (15) through a rotating shaft (17) and can rotate 90 degrees relative to the turning plate (15) after being turned out, one support leg can rotate out of an area surrounded by the auxiliary pipe (7) and is positioned at the oblique lower part of the valve body (9), the other support leg of the support (16) is provided with a hanging lug (18), and the bottom of the wane (12) is provided with a hanging spring (19) which can be connected with the hanging lug (18). The auxiliary pipe (7) and the valve body (9) can be tilted out of the water pipe groove by pressing down the end part of the warping plate (12) after the supporting plate (14) is turned out, the supporting point can be transferred to the support (16) from the supporting plate (14) after the support (16) is turned out and rotated, and a triangular supporting structure positioned below the auxiliary pipe (7) and the valve body (9) can be formed after the hanging spring (19) is connected with the hanging lug (18).

In the present embodiment, as shown in fig. 2, the single-stage rocking-bar-like auxiliary tube (7) is close to a zigzag shape, and the two-stage rocking-bar-like auxiliary tube (7) encloses a nearly zigzag shape. After the water pipe groove with the corresponding shape is formed in the wall surface, the corresponding sinking groove is formed for accommodating components such as a warping plate, and then the ceramic tile assembly ball valve with the hole is covered. When the ball valve body (8) is replaced and maintained, only the ceramic tile needs to be knocked off, and the space with the depth at least close to the water pipe groove does not need to be chiseled at the two sides of the water pipe groove. The movable ring (11) is sleeved on two sides of the valve body (9), and the wane (12) is connected with the movable ring (11) so as to be capable of being turned out (turned out relative to a sink groove on a wall surface) around the axis of the valve body (9). The turned-out rear support plate (14) can be turned out to the opposite side around the turning shaft and forms an included angle of less than 90 degrees with the rocker (12), as shown in figure 4. At the moment, the end part of the wane (12) is pressed down by taking the support plate (14) as a supporting point, so that the auxiliary pipe (7) and the valve body (9) can be tilted out of the water pipe groove. Then the turning plate (15) and the bracket (16) are turned out to form an included angle smaller than 90 degrees with the wane (12), and then the bracket (16) is rotated to enable one supporting leg to be rotated out of the area surrounded by the auxiliary pipe (7) and positioned at the oblique lower part of the valve body (9), as shown in figure 4. After the support plate (14) is retracted, the supporting point can be transferred from the support plate (14) to the support (16), and the hanging spring (19) is pulled out of the connecting hanging lug (18) to form a triangular supporting structure (not shown in the figure) below the auxiliary pipe (7) and the valve body (9). At the moment, an operator only needs to lightly hold the end part of the wane (12) or use an adhesive tape for assisting in fixing, so that the auxiliary pipe (7) and the valve body (9) can keep a tilted state. Therefore, enough space is obtained when the ball valve body (8) is replaced and repaired. Compare in traditional dark dress ball valve, the novel ball valve that this embodiment provided can maintain more conveniently, is showing and is reducing the maintenance cost.

In one embodiment, as shown in FIG. 2.

According to the novel ball valve provided by the embodiment, when the support plate (14) and the bracket (16) are received in the through hole (13), the support plate (14) is positioned between two support legs of the bracket (16).

In this embodiment, both the plate (14) and the bracket (16) can be received within the via (13), and the plate (14) is received between the legs of the bracket (16), providing better integrity and reduced space usage.

In one embodiment, as shown in FIG. 5.

The novel ball valve provided by the embodiment has the advantages that the end part of the support plate (14) close to the turnover shaft is provided with the fixture block (20), the bottom of the rocker (12) is provided with the chute (21) for the fixture block (20) to be clamped in after the support plate (14) is turned out, and the support plate (14) and the rocker (12) form an included angle smaller than 90 degrees after the fixture block (20) is clamped in the chute (21).

In the embodiment, the rocker (12) can be better supported by arranging the fixture block (20) and the inclined groove (21). And in a preferred embodiment, the raised grains (22) arranged at the end parts of the support plates (14) can play a role of anti-skidding.

In one embodiment, as shown in fig. 5-6.

According to the novel ball valve provided by the embodiment, the support (16) of the novel ball valve rotates out of the area surrounded by the auxiliary pipe (7) after being turned out and rotated, the support leg is longer than the support leg provided with the hanging lug (18), and the bottom of the two support legs of the support plate (14) is provided with the inclined supporting surface (23).

In the embodiment, the support legs with one long leg and one short leg and the inclined supporting surface (23) can be matched with the rocker (12) to form a support (16) with an included angle smaller than 90 degrees with the rocker (12) after being turned out, so that the support is better provided for the rocker (12). Similarly, in a preferred embodiment, rocker (12) bottom is equipped with supplies to turn over board (15) and turn over spacing groove (24) that the back was gone into after turning over board (12) and turn over board (15) and block into spacing groove (24) after, turn over board (15), support (16) and rocker (12) and form and be less than 90 degrees contained angles, and rocker (12) bottom still is equipped with swivel groove (25) of connecting spacing groove (24), and swivel groove (25) supply support (16) to rotate the back card and go into. And can also provide better support for the rocker (12). When the turning plate (15) is clamped in the limiting groove (24), the bracket (16) is rotationally clamped in the rotating groove (25).

In one embodiment, as shown in FIG. 7.

The novel ball valve provided by the embodiment has the advantages that the bottom of the rocker (12) is provided with the accommodating groove (26) for the hanging spring (19) to be embedded, the side wall of the accommodating groove (26) is provided with the mounting lug (27), and one end of the hanging spring (19) is connected with the mounting lug (27).

In the embodiment, the hanging spring (19) can be accommodated in the accommodating groove (26), and one end of the hanging spring (19) is connected with the mounting lug (27).

In one embodiment, as shown in FIG. 8.

The novel ball valve provided by the embodiment is characterized in that the joint (10) is a hexagonal threaded joint, the threads of the two joints (10) are opposite in direction, so that the two joints (10) synchronously rotate to detach the ball valve body (8) from the auxiliary pipe (7), the joint (10) is provided with an annular wire groove (28), two ends of an elastic wire (29) wound in the wire groove (28) are connected with two sides of a jaw of a spanner (30), a tension spring (31) enabling the two spanners (30) to approach each other and separate from the joint (10) is connected between the two spanners (30), one side of the spanner (30) facing the other spanner (30) is rotatably connected with a rotating rod (32) rotating on the plane where the tension spring (31) is located, and a calibration rod (33) is connected between the two rotating rods (32); the alignment rod (33) and the rotating rod (32) can be controlled to be in the same straight line through the alignment rod (33) and are parallel to the tension spring (31), so that the tension spring (31) is stretched, and the wrench (30) is pulled by the elastic line (29) to contact the joint (10).

In the embodiment, the threads of the two joints (10) are opposite, and the two wrenches (30) corresponding to the two joints (10) can synchronously act, so that an operator can lightly hold the end of the rocker (12) with one hand to keep the auxiliary pipe (7) and the valve body (9) in a tilted state. The other hand operates two wrenches (30) to synchronously rotate the two joints (10) so as to detach the ball valve body (8) from the auxiliary pipe (7). The wrench (30) is held near the joint (10) by the elastic wire (29), and the tension spring (31) is in the state of not pulling the rope. If the straightening rod (33) is rotated to enable the straightening rod (33) and the rotating rod (32) to be in the same straight line, the tension spring (31) is stretched, and the wrench (30) is pulled by the elastic line (29) to be in contact with the joint (10). At this time, the two wrenches (30) can be synchronously operated by operating the alignment rod (33) and the rotating rod (32).

In one embodiment, as shown in FIG. 8.

In the novel ball valve provided by the embodiment, the rotation direction of the wrench (30) from the inside of the area surrounded by the auxiliary pipe (7) to the outside of the area surrounded by the auxiliary pipe (7) is the rotation direction for detaching the ball valve body (8) from the auxiliary pipe (7).

In the present embodiment, the direction of rotation of the wrench (30) from within the area surrounded by the sub pipe (7) to outside the area surrounded by the sub pipe (7) is set to the direction of rotation for detaching the ball valve body (8) from the sub pipe (7). The operator can hold the auxiliary pipe (7) and the valve body (9) in a tilted state by lightly holding the end of the rocker (12) with one hand. The other hand operates two wrenches (30) to synchronously rotate the two joints (10) so as to detach the ball valve body (8) from the auxiliary pipe (7). Because the ball valve body (8) is detached from the auxiliary pipe (7) along the rotating direction and the support (16) can be supported by force, the auxiliary pipe (7) and a water pipe connected with the auxiliary pipe cannot deform again, and a certain protection effect is achieved.

The above-described embodiments further explain the object, technical means, and advantageous effects of the present invention in detail. It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.

Claims

1. The novel ball valve is characterized by comprising two sections of rocking rod-shaped auxiliary pipes (7) which are encircled to form a shape like a Chinese character 'ji' and a ball valve body (8) arranged between the auxiliary pipes (7), wherein the auxiliary pipes (7) are connected to a water pipe, a valve body (9) of the ball valve body (8) is connected with the auxiliary pipes (7) through joints (10), the auxiliary pipes (7) and the valve body (9) are buried in a water pipe groove, a movable ring (11) close to the joints (10) is sleeved on the valve body (9), a warping plate (12) which can be turned out around the axis of the valve body (9) and is positioned in an area encircled by the auxiliary pipes (7) is fixedly connected to the movable ring (11), a square through hole (13) is formed in the position where the warping plate (12) is close to the movable ring (11), a support plate (14) which forms an included angle smaller than 90 degrees with the warping plate (12) after being turned out is connected to one side of the through hole (13), the other side of the through hole (13) is connected with a turning plate (15) and an n-shaped support (16) which form an included angle smaller than 90 degrees with the warping plate (12) after being turned out in a turnover mode, the support (16) is rotatably connected with the turning plate (15) through a rotating shaft (17), one support leg of the support (16) can rotate out of an area surrounded by the auxiliary pipe (7) and is located obliquely below the valve body (9) after being turned out in a 90-degree mode relative to the turning plate (15), the other support leg of the support (16) is provided with a hanging lug (18), and the bottom of the warping plate (12) is provided with a hanging spring (19) which can be connected with the hanging lug (18);

the auxiliary pipe (7) and the valve body (9) can be tilted out of the water pipe groove by pressing down the end part of the tilting plate (12) after the support plate (14) is turned out, a supporting point can be transferred from the support plate (14) to the support (16) after the support (16) is turned out and rotated, and the hanging spring (19) is connected with the hanging lug (18) to form a triangular supporting structure below the auxiliary pipe (7) and the valve body (9).

2. A new ball valve according to claim 1, characterized in that said plate (14) is located between the two legs of said cage (16) when said plate (14) and said cage (16) are received in said through hole (13).

3. The novel ball valve according to claim 1, characterized in that the end of the support plate (14) close to the roll-over shaft is provided with a fixture block (20), the bottom of the rocker (12) is provided with a chute (21) for the fixture block (20) to be clamped after being turned out along with the support plate (14), and the support plate (14) and the rocker (12) form an included angle smaller than 90 degrees after the fixture block (20) is clamped into the chute (21).

4. A new ball valve according to claim 3, characterized in that the end of the carrier (14) remote from its roll-over axis is provided with undulations (22).

5. A new ball valve according to claim 1, characterized in that the legs of the bracket (16) which are turned out of the area enclosed by the auxiliary tube (7) after being turned out and rotated are longer than the legs provided with the hanging lugs (18), and the bottom of the legs of the support plate (14) are provided with inclined support surfaces (23).

6. A novel ball valve according to claim 5, characterized in that a limiting groove (24) is arranged at the bottom of the rocker (12) for the flap (15) to be snapped in after being turned out, and when the flap (15) is snapped in the limiting groove (24), the flap (15), the bracket (16) and the rocker (12) form an included angle smaller than 90 degrees.

7. The novel ball valve according to claim 6, characterized in that a rotary groove (25) connected with the limiting groove (24) is further formed at the bottom of the rocker (12), and the rotary groove (25) is used for the bracket (16) to be clamped after being rotated.

8. The novel ball valve according to claim 1, characterized in that the rocker (12) is provided with a receiving groove (26) at the bottom for the hanging spring (19) to be inserted into, the side wall of the receiving groove (26) is provided with a mounting lug (27), and one end of the hanging spring (19) is connected with the mounting lug (27).

9. The new ball valve according to claim 1, characterized in that said mounting lug (27) and said suspension lug (18) are identical in shape.

10. A new ball valve according to claim 1, characterized in that said movable ring (11) and said rocker (12) are integrally connected.