CN213655790U

CN213655790U - Quick-connection ball valve

Info

Publication number: CN213655790U
Application number: CN202022362015.6U
Authority: CN
Inventors: 蒋斌龙; 成加明; 黄俊威
Original assignee: Zhejiang Eci Valve Technology Co ltd
Current assignee: Zhejiang Eci Valve Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-09
Anticipated expiration: 2030-10-21

Abstract

The utility model relates to a quick-connecting ball valve, which belongs to the technical field of valves and comprises a valve body, a valve seat, a ball body and a valve rod, wherein the valve body is connected with the valve seat through a thread way, a containing space is arranged between the valve body and the valve seat, the ball body is arranged in the containing space, the valve rod is connected with the ball body after passing through the valve body, the ball body rotates by rotating the valve rod, the lower end part of the ball body is provided with a sewage draining port, the valve body is provided with a sewage draining channel corresponding to the sewage draining port, an end cap is detachably arranged on the sewage draining channel, one end of the valve seat far away from the ball body is integrally formed with a quick connector, the quick connector comprises a guiding section and a clamping section, the guiding section is provided with a guiding inclined plane, the clamping section is provided with a clamping groove, the utility model aims at providing a simple structure, and the, the quick-connection ball valve can clean impurities in the ball valve by disassembling the plug.

Description

Quick-connection ball valve

Technical Field

The utility model belongs to the technical field of the valve, a ball valve is related to, refer in particular to a connect ball valve soon.

Background

The ball valve is a valve capable of controlling water flow through a ball-shaped opening and closing piece, joints are arranged on the left side and the right side of the ball valve, the joints on the left side and the right side are respectively used for water inlet and water outlet, before the ball valve is used, the joints are firstly connected with corresponding pipelines, so that the ball valve becomes a part of a conveying system, threads are arranged on the outer wall of the joint of the traditional ball valve, and finally the connection with the pipelines is realized through the threads, but when the threads are connected, one of the joints and the pipelines is bound to rotate to finish the screwing action, when the joint of the ball valve is not moved, the pipeline is required to rotate, when the pipeline is not moved, the ball valve is required to drive the joints to rotate, the assembly mode has great limitation, if the installation position space is insufficient, the ball valve is difficult to rotate quickly to finish the assembly under the limitation of a handle of the ball valve, and the, when serious, can't rotate at all even, lead to assembly work to go on difficultly, and the great length of pipeline is longer, more difficult rotate, and the long pipeline of length extremely easily appears the circumstances of lateral deviation when rotatory, seriously influences the assembly quality, and the ball valve opens or closes the back and has impurity to pile up, can influence the life of ball valve like this.

Disclosure of Invention

The utility model aims at providing a simple structure, the valve can be fast with the pipe connection, can clear up the ball valve in the ball valve through dismantling the end cap and connect the ball valve soon of impurity.

The purpose of the utility model is realized like this:

the utility model provides a connect ball valve soon, includes valve body, disk seat, spheroid and valve rod, through screw thread mode interconnect between this valve body and the disk seat, and is provided with accommodation space between valve body and the disk seat, the spheroid is established in accommodation space, just the valve rod passes and is connected with the spheroid behind the valve body, the spheroid rotates through rotating the valve rod, spheroidal lower tip is provided with the drain, be provided with the sewage pipes who corresponds with the drain on the valve body, the last end cap that can dismantle of sewage pipes is provided with, spheroidal one end integrated into one piece that the disk seat was kept away from is provided with the quick-operation joint, the quick-operation joint includes direction section and joint section, be provided with the direction inclined plane in the direction section, be provided with the joint groove in the joint.

In the above-mentioned quick-connect ball valve, the joint groove includes joint bottom surface and two inclined planes, two inclined planes set up in joint bottom surface both sides.

In the above-mentioned quick-connect ball valve, the angle formed between the one inclined surface and the bottom surface of the clamp is between 130 ° and 140 °.

In the quick-connecting ball valve, the groove width of the clamping groove is 2-7 mm.

In the quick-connecting ball valve, the plug is connected with the sewage discharge channel in a threaded manner, and at least one sealing ring is sleeved on the plug.

In the quick-connecting ball valve, the sealing ring is far away from the ball body.

In the quick-connecting ball valve, a left sealing ring and a right sealing ring are arranged in the accommodating space, and the ball body is located between the left sealing ring and the right sealing ring.

In the quick-connecting ball valve, the valve rod is provided with at least one valve rod sealing ring.

In the quick-connecting ball valve, the valve rod sealing rings are arranged at two positions and are uniformly distributed on the valve rod.

In foretell quick-connect ball valve, be provided with the handle on the valve rod, be provided with spacing post on the valve body, be provided with the limiting plate that uses with spacing post cooperation on hand.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

the utility model discloses be provided with the drain in spheroidal bottom, be provided with the sewage pipes in the bottom of valve body, this drain sets up with the sewage pipes is corresponding, can guarantee like this that impurity falls into the sewage pipes, unscrew the end cap and can clear up, and the quick-operation joint of simultaneous design is for the valve is installed more easily, and temperature-detecting device also can install in the sewage pipes, can detect the temperature in the pipeline like this.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a full sectional view of the present invention.

The reference numerals in the figures denote the meanings:

1-a valve body; 2-valve seat; 3-a sphere; 4-a valve stem; 5-a handle; 6-a limiting column; 7-a limiting plate; 11-left sealing ring;

12-right sealing ring; 21-a quick connector; 31-a sewage draining outlet; 32-a trapway; 33-plug; 34-a sealing ring;

41-valve stem seal ring; 211-a guide section; 212-a clamping section; 213-a guide ramp; 215-a snap groove; 216-clamping bottom surface;

217-inclined plane.

Detailed Description

The invention will be further described with reference to specific embodiments below:

as shown in fig. 1-2: a quick-connection ball valve comprises a valve body 1, a valve seat 2, a ball body 3 and a valve rod 4, wherein the valve body 1 and the valve seat 2 are connected with each other in a threaded mode, an accommodating space is arranged between the valve body 1 and the valve seat 2, the ball body 3 is arranged in the accommodating space, the valve rod 4 penetrates through the valve body 1 and then is connected with the ball body 3, the ball body 3 rotates through rotating the valve rod 4, a sewage discharge outlet 31 is arranged at the lower end part of the ball body 3, a sewage discharge channel 32 corresponding to the sewage discharge outlet 31 is arranged on the valve body 1, a plug 33 is detachably arranged on the sewage discharge channel 32, a quick connector 21 is integrally formed at one end, far away from the ball body 3, of the valve seat 2 and comprises a guide section 211 and a clamping section 212, a guide inclined plane 214 is arranged on the guide section 211, a clamping groove 215 is arranged on the clamping section 212, and particularly, the clamping, the valve is convenient to clean by disassembling the plug on the sewage discharge channel, and the quick connector designed on the valve seat is convenient for mounting the valve.

In the above-mentioned quick-connect ball valve, the clamping groove 215 includes the clamping bottom surface 216 and two inclined planes 217, the two inclined planes 217 are disposed on two sides of the clamping bottom surface 216, specifically, the designed inclined planes are used for guiding, so that the quick-connect connection is facilitated.

In the above described quick-connect ball valve, the angle between the one inclined surface 217 and the bottom clamping surface 216 is between 130 ° and 140 °, preferably 135 °, in order to facilitate the machining of the inclined surface and the clamping base and the connection of the valve.

In the above-mentioned quick-connect ball valve, the groove width of the snap-in groove 215 is between 2 mm and 7mm, and the preferable size is 3mm, so as to facilitate the processing of the snap-in groove and the connection of the valve.

In the quick-connecting ball valve, the plug 33 is connected with the sewage discharge channel 32 in a threaded manner, at least one sealing ring 34 is sleeved on the plug 33, and the sealing ring is designed to improve the sealing performance of the plug.

In the quick-connecting ball valve, the sealing ring 34 is arranged far away from the ball body 3, and specifically, the sealing ring is extruded on the valve body through the plug, so that the sealing performance of the plug can be further improved.

In the quick-connecting ball valve, the accommodating space is internally provided with the left sealing ring 11 and the right sealing ring 12, and the ball body 3 is positioned between the left sealing ring 11 and the right sealing ring 12, so that the matching sealing performance between the ball body and the valve body is ensured.

In the quick-connecting ball valve, the valve rod 4 is at least provided with a valve rod sealing ring 41, and particularly, when the ball valve is used, liquid cannot leak from the joint of the valve rod and the valve body.

In the above-mentioned quick-connect ball valve, the valve rod sealing rings 41 are two and are uniformly distributed on the valve rod 4, so that the sealing performance between the valve rod and the valve body can be further improved.

In foretell quick-connect ball valve, be provided with handle 5 on the valve rod 4, be provided with spacing post 6 on the valve body 1, be provided with the limiting plate 7 of using with spacing post 6 cooperation on the handle 5, can guarantee like this that the handle can not the over-rotation.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a connect ball valve soon, includes valve body (1), disk seat (2), spheroid (3) and valve rod (4), through screw thread mode interconnect between this valve body (1) and disk seat (2), and be provided with accommodation space between valve body (1) and disk seat (2), spheroid (3) are established in accommodation space, just valve rod (4) are connected with spheroid (3) after passing valve body (1), spheroid (3) rotate its characterized in that through rotating valve rod (4): the lower tip of spheroid (3) is provided with drain (31), be provided with on valve body (1) sewage pipes (32) that correspond with drain (31), the last end cap (33) that can dismantle of sewage pipes (32), the one end integrated into one piece that spheroid (3) were kept away from in disk seat (2) is provided with quick-operation joint (21), quick-operation joint (21) are including direction section (211) and joint section (212), be provided with direction inclined plane (214) on direction section (211), be provided with joint groove (215) on joint section (212).

2. The quick connect ball valve of claim 1, wherein: the clamping groove (215) comprises a clamping bottom surface (216) and two inclined surfaces (217), and the two inclined surfaces (217) are arranged on two sides of the clamping bottom surface (216).

3. The quick connect ball valve of claim 2, wherein: one of the inclined surfaces (217) forms an angle of between 130 DEG and 140 DEG with the clamping bottom surface (216).

4. The quick connect ball valve of claim 2, wherein: the width of the clamping groove (215) is between 2 and 7 mm.

5. The quick-connect ball valve of claim 1, 2, 3 or 4, wherein: the plug (33) is connected with the sewage draining channel (32) in a threaded mode, and at least one sealing ring (34) is sleeved on the plug (33).

6. The quick connect ball valve of claim 5, wherein: the sealing ring (34) is arranged far away from the ball body (3).

7. The quick connect ball valve of claim 1, wherein: a left sealing ring (11) and a right sealing ring (12) are arranged in the accommodating space, and the ball body (3) is located between the left sealing ring (11) and the right sealing ring (12).

8. The quick connect ball valve of claim 7, wherein: the valve rod (4) is at least provided with a valve rod sealing ring (41).

9. The quick connect ball valve of claim 8, wherein: the valve rod sealing rings (41) are arranged at two positions and are uniformly distributed on the valve rod (4).

10. The quick connect ball valve of claim 9, wherein: be provided with handle (5) on valve rod (4), be provided with spacing post (6) on valve body (1), be provided with limiting plate (7) with spacing post (6) cooperation use on handle (5).