CN211202914U

CN211202914U - Multifunctional valve

Info

Publication number: CN211202914U
Application number: CN201921591817.5U
Authority: CN
Inventors: 刘方川
Original assignee: Shandong Exhibition Copper Alloy Technology Co ltd
Current assignee: Shandong Exhibition Copper Alloy Technology Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-08-07
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a multifunctional valve, which comprises a valve body, a valve rod, a water inlet pipe, a water outlet pipe and a valve seat; the top end of the valve body is provided with a top cover, the valve rod and the valve seat are arranged inside the valve body, one end of the valve rod penetrates through the top cover to be connected with a handle, the other end of the valve rod is connected with a valve core, and the bottom of the valve core is connected with a first rubber plug; the water inlet pipe is arranged on one side of the valve body, and the water outlet pipe is arranged on one side, far away from the water inlet pipe, of the valve body; the bottom of the valve body is provided with a through hole, a moving column is arranged in the through hole, one end of the moving column penetrates through the through hole to be connected with a second rubber plug, the other end of the moving column penetrates through the through hole to be connected with a push-pull rod, one side, away from the through hole, of the push-pull rod is provided with a rotating knob, one side, close to the through hole, of the rotating knob is fixedly connected with a screw rod, and one end, away from the rotating knob, of the screw rod penetrates through; the utility model discloses simple structure, the trouble that need close total valve in advance when effectively having solved maintenance, change and influence its valve normal use.

Description

Multifunctional valve

Technical Field

The utility model relates to the technical field of valves, specifically be a multifunctional valve.

Background

The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, cut-off, throttling, check, flow splitting, overflow pressure relief and the like. The existing valve still has some problems in the use process, the sealing rings are arranged inside most of valves to prevent the valve from being worn, the sealing rings can be worn after being used for a long time, the sealing effect is poor after the sealing rings are worn, a small amount of water flows out, and resource waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional valve comprises a valve body, a valve rod, a water inlet pipe, a water outlet pipe and a valve seat; the top end of the valve body is provided with a top cover, the valve rod and the valve seat are arranged inside the valve body, one end of the valve rod penetrates through the top cover to be connected with a handle, the other end of the valve rod is connected with a valve core, and the bottom of the valve core is connected with a first rubber plug; the water inlet pipe is arranged on one side of the valve body, and the water outlet pipe is arranged on one side, far away from the water inlet pipe, of the valve body;

the through-hole has been seted up to the bottom of valve body, is equipped with in the through-hole and removes the post, and the one end of removing the post is passed the through-hole and is connected with the second rubber buffer, and the other end passes the through-hole and is connected with the push-and-pull rod, and one side that the through-hole was kept away from to the push-and-pull rod is equipped with the knob, and one side rigid coupling that the knob is close to the through-hole has the screw rod, and the one end that the knob.

Preferably, the top cover is fixedly connected with the valve body through a fixing bolt.

Preferably, a first sealing ring is arranged at the bottom of the top cover inside the valve body, and the first sealing ring is sleeved outside the valve rod and is movably connected with the valve rod.

Preferably, the screw rod is in threaded connection with the push-pull rod.

Preferably, a second sealing ring is arranged in the through hole, sleeved outside the movable column and movably connected with the movable column.

Preferably, the valve seat corresponds and looks adaptation with first rubber buffer and second rubber buffer position.

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

the utility model discloses a cooperation of second rubber buffer and disk seat can be plugged up the water service port of valve body inside, when the staff need take off the valve rod and maintain, change, need in advance with the trouble that the main valve closed when having avoided maintaining the change to valve body, still influence the normal use of other valves simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a valve body; 2. a top cover; 3. a valve stem; 4. a handle; 5. a base plate; 6. a first rubber plug; 7. a water inlet pipe; 8. a water outlet pipe; 9. a through hole; 10. moving the column; 11. fixing the bolt; 12. a first seal ring; 13. a second rubber plug; 14. a push-pull rod; 15. rotating the knob; 16. a screw; 17. a second seal ring; 18. a valve seat.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a multifunctional valve comprises a valve body 1, a valve rod 3, a water inlet pipe 7, a water outlet pipe 8 and a valve seat 18; the top end of the valve body 1 is provided with a top cover 2, the valve rod 3 and the valve seat 18 are arranged inside the valve body 1, one end of the valve rod 3 penetrates through the top cover 2 to be connected with a handle 4, the other end of the valve rod is connected with a valve core 5, and the bottom of the valve core 5 is connected with a first rubber plug 6; the water inlet pipe 7 is arranged on one side of the valve body 1, and the water outlet pipe 8 is arranged on one side, far away from the water inlet pipe 7, of the valve body 1;

through-hole 9 has been seted up to valve body 1's bottom, is equipped with in the through-hole 9 and removes post 10, and the one end of removing post 10 passes through-hole 9 and is connected with second rubber buffer 13, and the other end passes through-hole 9 and is connected with push-and-pull rod 14, and one side that through-hole 9 was kept away from to push-and-pull rod 14 is equipped with rotary knob 15, and one side rigid coupling that rotary knob 15 is close to through-hole 9 has screw rod 16, and the one end that rotary knob 15 was kept away from to screw rod 16 passes push-and-pull rod.

Preferably, the top cover 2 is fixedly connected with the valve body 1 through a fixing bolt 11.

Preferably, a first sealing ring 12 is arranged inside the valve body 1 at the bottom of the top cover 2, and the first sealing ring 12 is sleeved outside the valve rod 3 and is movably connected with the valve rod 3.

Preferably, the screw 16 is connected with the push-pull rod 14 through threads.

Preferably, a second sealing ring 17 is arranged in the through hole 9, and the second sealing ring 17 is sleeved outside the movable column 10 and is movably connected with the movable column 10.

Preferably, the valve seat 18 corresponds to and is matched with the first rubber plug 6 and the second rubber plug 13.

The working principle is as follows: when the water valve is used, the water inlet pipe 7 is connected with a water source, the water outlet pipe 8 is connected with a pipeline, when water needs to be used, the handle 4 is held by a hand to rotate, the first rubber plug 6 is driven to move upwards to be away from the valve seat 18, water flow enters the interior of the valve body 1 from the water inlet pipe 7 and then enters the water outlet pipe 8 through the valve seat 18 and flows out along the water outlet pipe 8, when the valve body 1 is damaged, the rotating knob 15 is held to drive the screw rod 16 to be away from the bottom of the valve body 1, then the push-pull rod 14 is held by the hand to be pushed forcibly, the moving column 10 is driven to move towards the valve seat 18 in the valve body 1, the moving column 10 drives the second rubber plug 13 to move to be in sealing combination with the valve seat 18, after combination, the rotating knob 15 is rotated to drive the screw rod 16 to be in threaded connection with the bottom of the valve body 1, the separation back is to valve body 1 inside inspection, maintenance or change, after maintenance or change, reappear to install top cap 2 on valve body 1 through fixing bolt 11, then, rotatory knob 15 makes screw rod 16 and valve body 1 separate once more, after the separation, draw push-and-pull rod 14 to the outside, make second rubber buffer 13 and disk seat 18 separation, can normally use the valve, whole process, effectively solved the maintenance, need close the trouble that total valve influences its valve normal use in advance when changing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional valve is characterized by comprising a valve body (1), a valve rod (3), a water inlet pipe (7), a water outlet pipe (8) and a valve seat (18); the top end of the valve body (1) is provided with a top cover (2), the valve rod (3) and the valve seat (18) are arranged inside the valve body (1), one end of the valve rod (3) penetrates through the top cover (2) to be connected with a handle (4), the other end of the valve rod is connected with a valve core (5), and the bottom of the valve core (5) is connected with a first rubber plug (6); the water inlet pipe (7) is arranged on one side of the valve body (1), and the water outlet pipe (8) is arranged on one side, far away from the water inlet pipe (7), of the valve body (1);

through-hole (9) have been seted up to the bottom of valve body (1), be equipped with in through-hole (9) and remove post (10), the one end of removing post (10) is passed through-hole (9) and is connected with second rubber buffer (13), the other end passes through-hole (9) and is connected with push-and-pull rod (14), one side that through-hole (9) were kept away from in push-and-pull rod (14) is equipped with knob (15), one side rigid coupling that knob (15) are close to through-hole (9) has screw rod (16), the one end that knob (15) were kept away from in screw rod (16) passes the bottom threaded connection of push-and-pull rod (14) and valve body (1.

2. A multi-functional valve as defined in claim 1, wherein: the top cover (2) is fixedly connected with the valve body (1) through a fixing bolt (11).

3. A multi-functional valve as defined in claim 1, wherein: the valve is characterized in that a first sealing ring (12) is arranged at the bottom of the top cover (2) inside the valve body (1), and the first sealing ring (12) is sleeved outside the valve rod (3) and is movably connected with the valve rod (3).

4. A multi-functional valve as defined in claim 1, wherein: the screw rod (16) is connected with the push-pull rod (14) through threads.

5. A multi-functional valve as defined in claim 1, wherein: and a second sealing ring (17) is arranged in the through hole (9), and the second sealing ring (17) is sleeved outside the movable column (10) and is movably connected with the movable column (10).

6. A multi-functional valve as defined in claim 1, wherein: the valve seat (18) corresponds to and is matched with the positions of the first rubber plug (6) and the second rubber plug (13).