CN213018263U

CN213018263U - Joint valve, liquid filling equipment with joint valve and gas charging equipment with joint valve

Info

Publication number: CN213018263U
Application number: CN202021277832.5U
Authority: CN
Inventors: 余季蔚
Original assignee: Henan Hengtaihua Amusement Equipment Co ltd
Current assignee: Henan Hengtaihua Amusement Equipment Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-04-20
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a joint valve, a liquid filling device and an inflation device with the joint valve, which comprises a valve body, wherein a pipeline penetrating through the valve body is arranged on the valve body; the valve core is arranged in the pipeline of the valve body in a sliding way; the valve cover is fixedly connected to one end of the valve body, and a first through hole is formed in the valve cover; the top pipe is movably inserted into the pipeline at the other end of the valve body; the valve core comprises a valve core head positioned in the valve cover and a valve core body positioned in the pipeline, a first elastic part is arranged in front of the valve core head and the valve cover, and a second through hole is formed in the valve core body; the pipe jacking of the utility model is movably connected with the valve body and can be disassembled, thus the installation and the connection are convenient and the operation is simple; and the position of the second through hole on the valve body on the valve core body is changed by inserting the top pipe into the valve body and separating the top pipe from the valve body, so that the valve body is controlled to be opened and closed, the top pipe is directly pulled out when liquid or gas does not need to be conveyed, the valve is automatically closed, and waste is avoided.

Description

Joint valve, liquid filling equipment with joint valve and gas charging equipment with joint valve

Technical Field

The utility model belongs to the technical field of the pipe connection, in particular to connect valve and have this liquid filling equipment and the inflation equipment who connects the valve.

Background

Currently, in the civil field and in the industrial fields of petroleum, chemical industry and the like, a valve is a frequently used connecting tool, especially in a pipeline for feeding liquid and gas. The traditional valve is a whole, particularly, a joint valve is arranged on equipment needing inflation or liquid filling, the valve is generally provided with a sealing cover, when the equipment needs inflation/liquid filling, the sealing cover needs to be opened, a connecting pipe is connected, the connecting pipe is removed after the connection is finished, and the sealing cover is closed.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model provides a connect valve and have this liquid filling equipment and the inflation equipment who connects the valve.

The utility model discloses a joint valve, include: the valve body is provided with a pipeline penetrating through the valve body;

the valve cover is fixedly connected to one end of the valve body, and a first through hole is formed in the valve cover;

the valve core comprises a valve core head positioned in the valve cover and a valve core body arranged in the pipeline in a sliding manner, a first elastic part is arranged between the valve core head and the valve cover, and a second through hole and a valve core body are arranged on the valve core body

The top pipe is movably arranged in the pipeline, and when the top pipe is completely inserted into the pipeline, the top pipe is contacted with the valve core and pushes the second through hole in the valve core body out of the pipeline.

Preferably, the valve body comprises a valve cap, the diameter of the valve cap is larger than that of the valve cap, and the valve cap is fixedly connected with the valve cap.

Preferably, a second sealing ring is arranged between the valve core head and the first through hole.

Preferably, the pipe comprises an insertion section, an ejection section and a transition section connecting the insertion section and the ejection section, wherein the diameter of the insertion section is larger than that of the ejection section; the jacking pipe comprises an insertion pipe, a jacking pipe and a transition pipe which correspond to the pipeline; the valve core body is positioned in the ejection section, and the sum of the lengths of the ejection pipe and the valve core body is greater than the length of the ejection section.

Preferably, the top tube further comprises a tube ear, which is arranged at one end of the insertion tube and has a diameter larger than that of the insertion tube.

Preferably, a first sealing ring is arranged at one end of the top outlet pipe, which is in contact with the valve core body.

Preferably, a clamping groove is arranged on the top pipe and is positioned at the joint of the transition pipe and the insertion pipe; and the valve body is provided with a locking device matched with the clamping groove.

Preferably, the locking device comprises a movable column penetrating through the valve body, a clamping block is fixedly connected to one end of the movable column, a column cap is fixedly connected to the other end of the movable column, a second elastic piece is arranged between the clamping block and the inner wall of the valve body, and the clamping block is matched with the clamping groove.

Preferably, the liquid filling equipment comprises a first container for storing liquid and the joint valve, wherein a valve body of the joint valve is connected with the first container, and the top pipe is used for inputting/discharging liquid.

Preferably, the inflation equipment comprises a second container for storing gas and the joint valve, wherein a valve body of the joint valve is connected with the second container, and the top pipe is used for inputting/exhausting gas.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the top pipe and the valve body are movably connected and can be detached, so that the installation and the connection are convenient, and the operation is simple; the position of the second through hole in the valve core body on the valve body is changed by inserting the top pipe into the valve body and separating the top pipe from the valve body, so that the valve body is controlled to be opened and closed, the top pipe is directly pulled out when liquid or gas does not need to be conveyed, the valve is automatically closed, and waste is avoided;

2. the valve is provided with a locking device which comprises a movable column penetrating through the valve body, one end of the movable column is fixedly connected with a clamping block, the other end of the movable column is fixedly connected with a column cap, and a second elastic part is arranged between the clamping block and the inner wall of the valve body; when the push pipe is inserted into the valve body, the clamping block is extruded on the inner wall of the valve body by the push pipe, and when the push pipe passes through the clamping groove of the push pipe, the clamping block is clamped into the clamping groove under the elastic action of the second elastic piece, so that the push pipe is fixed on the valve body, and the automatic locking of the push pipe is realized.

Drawings

FIG. 1 is a schematic cross-sectional view of the fitting connection of the present invention;

FIG. 2 is a schematic view of the present invention in a separated section;

fig. 3 is an enlarged schematic view of a point a in fig. 2.

Reference numerals

1. A valve body; 11. a pipeline; 111. a push-out section; 112. a transition section; 113. an insertion section; 12. a bonnet; 2. a valve core; 21. a valve core head; 22. a valve core body; 221. a second through hole; 3. jacking pipes; 31. ejecting a pipe; 32. a transition duct; 33. an insertion tube; 34. a card slot; 35. a tube ear; 4. a valve cover; 41. a first through hole; 5. a first seal ring; 6. a locking device; 61. a movable post; 62. a cap; 63. a clamping block; 64. a second elastic member; 7. a second seal ring; 8. a first elastic member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, a junction valve includes:

the valve body 1 is provided with a pipeline 11 penetrating through the valve body 1;

the valve cover 4 is fixedly connected to one end of the valve body 1, and a first through hole 41 is formed in the valve cover 4;

the valve core 2 comprises a valve core head 21 positioned in the valve cover 4 and a valve core body 22 slidably arranged in the pipeline 11, a first elastic part 8 is arranged between the valve core head 21 and the valve cover 4, and a second through hole 221 are arranged on the valve core body 22

The top pipe 3 is movably arranged in the pipeline 11, when the top pipe 3 is completely inserted into the pipeline 11 of the pipeline 33, the top pipe contacts with the valve core 2, and pushes the second through hole 221 on the valve core body 22 out of the pipeline 11 of the pipeline 31. Through the structure, the top pipe 3 and the valve body 1 are movably connected and can be detached, so that the installation and the connection are convenient and the operation is simple; and the position of the second through hole 221 on the valve core body 22 on the valve body 1 is changed by inserting the top pipe 3 into the valve body 1 and leaving the valve body 1, so as to control the opening and closing of the valve body 1, and when liquid or gas does not need to be transmitted, the top pipe 3 is directly pulled out, so that the valve is automatically closed, and no waste is caused.

Further, the valve body 1 comprises a valve cap 12, the diameter of the valve cap 12 is larger than that of the valve cover 4, and the valve cover 4 is fixedly connected with the valve cap 12.

A second sealing ring 7 is arranged between the valve core head 21 and the first through hole 41. The arrangement ensures the sealing performance of the contact position of the valve core head 21 and the valve body 1.

Referring to fig. 2, the duct 11 includes an insertion section 113, an ejection section 111, and a transition section 112 connecting the insertion section 113 and the ejection section 111, the insertion section 113 having a diameter larger than that of the ejection section 111; the jacking pipe 3 comprises an insertion pipe 33, an ejection pipe 31 and a transition pipe 32, and the jacking pipe 3 corresponds to the pipeline 11; the valve core body 22 is located in the ejecting section 111, and the sum of the lengths of the ejecting pipe 31 and the valve core body 22 is greater than the length of the ejecting section 111. The arrangement ensures that the top pipe 3 is inserted into the valve body 1 and can push the second through hole 221 on the valve core body 22 out of the pipeline 11.

Further, the top tube 3 further includes a tube ear 35, which is provided at one end of the insertion tube 33 and has a diameter larger than that of the insertion tube 33. When the top pipe 3 is inserted into the pipeline 33 and the pipeline 11, the pipe lugs 35 are positioned outside the pipeline 11, and the top pipe 3 can be conveniently detached from the pipeline 11 during detachment.

Still further, the end of the ejection pipe 31 contacting the valve core body 22 is provided with a first sealing ring 5, so that the sealing performance of the position where the ejection pipe 3 contacts the valve core body 22 is ensured.

Continuing to refer to fig. 2, the top tube 3 is provided with a clamping groove 34, the clamping groove 34 is located at the connection position of the transition tube 32 and the insertion tube 33, that is, one end of the clamping groove 34 is located on the transition tube 32, and the other end is located on the insertion tube 33; the valve body 1 is provided with a locking device 6 matched with the clamping groove 34.

Referring to fig. 3, the locking device 6 includes a movable post 61 penetrating through the valve body 1, one end of which is fixedly connected with a fixture block 63, the other end of which is fixedly connected with a post cap 62, a second elastic element 64 is arranged between the fixture block 63 and the inner wall of the valve body 1, and the fixture block 63 is matched with the slot 34. When the top pipe 3 is inserted into the valve body 1, the clamping block 63 is extruded on the inner wall of the valve body 1 by the top pipe 3, and when the top pipe 3 passes through the clamping groove 34 of the top pipe 3, the clamping block 63 is clamped into the clamping groove 34 under the elastic action of the second elastic piece 64, so that the top pipe 3 is fixed on the valve body 1, and the top pipe 3 is automatically locked; when the top pipe 3 is pulled out, the column cap 62 is pulled outwards with force, so that the fixture block 63 is extruded on the inner wall of the valve body 1, and the top pipe 3 is pulled out of the pipeline 11 through the ear tube. In addition, the first elastic member 8 and the second elastic member 64 are preferably springs.

In this embodiment, can all set up slottedly on the both sides that movable post 61 runs through valve body 1, and make the cap 62 of the post correspond and set up in this valve body 1 outer wall inslot, fixture block 63 corresponds and sets up in valve body 1 inner wall inslot, has reduced the thickness that passes valve body 1 wall thickness like this, has increased movable post 61's stroke, when push pipe 3 inserts promptly, fixture block 63 is located the inslot, does not influence the motion of push pipe 3, and push pipe 3 inserts more smoothly promptly.

The embodiment also provides liquid filling equipment which comprises a first container for storing liquid and the joint valve, wherein the valve body 1 of the joint valve is connected with the first container, and the top pipe 3 is used for inputting/discharging the liquid. Namely, the valve cap 12 of the joint valve is connected with the liquid filling equipment, so that the valve cap 4 is positioned in the liquid filling equipment; when the liquid filling equipment needs to input liquid, the top pipe 3 is connected with the input pipe and inserted into the valve body 1 to input the liquid into the first container; after the filling is finished, the locking device 6 is pulled out, and the top pipe 3 is pulled out.

For example, the liquid filling equipment is a dummy model which is widely used in the production, test, experiment, debugging and test processes of products such as scientific research, military, automobiles, airplanes, amusement equipment and the like, and the dummy model is made of soft materials and is directly injected with water to enable the dummy model to reach the specified weight standard when in use. Be equipped with this joint valve on this simulation dummy, the control that can be accurate gets into this simulation dummy's water weight, and convenient automatic butt joint locking during the use, uses simple to operate, easy operation connects rapidly, and sealed locking is effectual.

The embodiment also provides an inflation device which comprises a second container for storing gas and the joint valve, wherein the valve body 1 of the joint valve is connected with the second container, and the top pipe 3 is used for inputting/exhausting gas. It is consistent with the above-mentioned method of using the liquid-filled device, and further the junction valve can also be used in solid-liquid devices.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A connector valve, comprising:

the valve body is provided with a pipeline penetrating through the valve body;

2. A coupling valve according to claim 1, wherein the valve body includes a bonnet having a diameter greater than a diameter of the valve cover, the bonnet being fixedly coupled to the bonnet.

3. A connector valve according to claim 1, wherein a second sealing ring is provided between the spool head and the first through bore.

4. A connector valve according to claim 1, wherein the conduit comprises an insertion section, an ejection section, and a transition section connecting the insertion section and the ejection section, the insertion section having a diameter greater than a diameter of the ejection section; the jacking pipe comprises an insertion pipe, a jacking pipe and a transition pipe which correspond to the pipeline; the valve core body is positioned in the ejection section, and the sum of the lengths of the ejection pipe and the valve core body is greater than the length of the ejection section.

5. A connector valve according to claim 4, wherein said top tube further comprises a tube ear disposed at one end of said insertion tube and having a diameter greater than a diameter of said insertion tube.

6. A connector valve according to claim 4, wherein a first sealing ring is disposed at an end of the top tube contacting the valve core body.

7. A connector valve according to claim 4, wherein a clamping groove is formed in the top pipe and is located at the connection position of the transition pipe and the insertion pipe; and the valve body is provided with a locking device matched with the clamping groove.

8. A connector valve according to claim 7, wherein said locking means comprises a movable post extending through said valve body, a retaining block fixedly attached to one end thereof, a cap fixedly attached to the other end thereof, a second resilient member disposed between said retaining block and said inner wall of said valve body, and said retaining block being engaged with said engaging groove.

9. A liquid filling apparatus comprising a first container for storing liquid and the connector valve of any one of claims 1 to 8, wherein a valve body of the connector valve is connected to the first container, and the top tube is used for inputting/discharging liquid.

10. An inflator, comprising a second container for storing gas and the junction valve of any one of claims 1 to 8, wherein a valve body of the junction valve is connected with the second container, and the top pipe is used for inputting/discharging gas.