CN211550568U

CN211550568U - Valve plate with rotation function

Info

Publication number: CN211550568U
Application number: CN201922322217.5U
Authority: CN
Inventors: 王加军
Original assignee: Tianjin Yuli Metal Products Co ltd
Current assignee: Tianjin Yuli Metal Products Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-22
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a valve plate with rotation function, including the main part pipe, the left and right both ends of main part pipe are all rotated and are connected with the connecting pipe, sliding mounting has the valve ring in the main part pipe, the lateral wall of valve ring is fixed with a plurality of fixed blocks, the equal fixedly connected with spacing ring in the left and right both sides of valve ring, the valve plate is installed to the valve ring internal rotation, the bull stick under the downside fixedly connected with of valve plate, the bull stick is gone up to the upside fixedly connected with of valve plate, the cavity has been seted up to the upside of valve ring, the bull stick is located the cavity, the upside fixedly connected with stopper of going up the bull stick, the upside of stopper is seted up flutedly. The utility model discloses in, through the cooperation of last bull stick, pivot, telescopic link etc. can rotate the flow of control water to the valve plate to controlling that can be stable through the telescopic link, through the cooperation of connecting pipe, main part pipe, valve ring etc. can carry out convenient dismantlement with the valve plate.

Description

Valve plate with rotation function

Technical Field

The utility model relates to the technical field of valves, especially, relate to a valve plate with rotation function.

Background

The valves used for the fluid control system are various from the simplest stop valve to various valves used in a very complicated automatic control system, the variety and the specification of the valves are quite various, the valves can be used for controlling the flow of various fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, the valves are further divided into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard custom valves and the like according to the materials, and with the development of the society, the application of the check valve with the valve plate limit is increasingly wide, so the demand of the check valve with the valve plate limit is increasing day by day.

The valve plate is the important component of valve, and current valve plate has many defects, and for example the leakproofness is relatively poor, and the valve plate bears the impact of gas and water for a long time to cause the damage easily, and the valve plate after damaging dismantles inconveniently, and all directly carry out holistic change to the valve and increase cost now.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a valve plate with a rotating function.

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

a valve plate with a rotating function comprises a main body tube, wherein the left end and the right end of the main body tube are both rotatably connected with connecting tubes, a valve ring is arranged in the main tube in a sliding way, a plurality of fixed blocks are fixed on the outer side wall of the valve ring, the left side and the right side of the valve ring are both fixedly connected with limit rings, a valve plate is rotatably arranged in the valve ring, the lower side of the valve plate is fixedly connected with a lower rotating rod, the upper side of the valve plate is fixedly connected with an upper rotating rod, a cavity is arranged on the upper side of the valve ring, the upper rotating rod is positioned in the cavity, a limit block is fixedly connected on the upper side of the upper rotating rod, the upper side of the limiting block is provided with a groove, the limiting block is positioned in the cavity and is rotationally connected with the valve ring, the limiting block is movably connected with the lower end of the rotating shaft, the upper end of the rotating shaft is fixedly connected with one end of a limiting rod, and the lower side of the other end of the limiting rod is fixedly connected with a telescopic rod.

Preferably, the fixed block is provided with 4, the stopper is in the lateral wall align to grid of valve ring, be provided with the spout that matches with the fixed block on the inside wall of main part pipe.

Preferably, the valve plate is circular, be provided with first sealed pad on the lateral wall of valve plate, be provided with the rotation groove that matches with the lower bull stick on the valve ring.

Preferably, the shape of recess is "ten" style of calligraphy, the lower extreme of pivot is provided with the screens piece that matches with the recess.

Preferably, the upper side of main part pipe is provided with the through-hole that matches with the pivot, be provided with the card hole that matches with the flexible end of telescopic link on the main part pipe.

Preferably, two the left and right both ends of the lateral wall of connecting pipe all are provided with the thread, the left and right both ends of the inside wall of main part pipe all are provided with the screw thread that matches with the thread, the connecting pipe passes through the screw thread rotation with the main part pipe and is connected, two one side that the connecting pipe is close to each other all is provided with the spacing groove that matches with the spacing ring, the junction of spacing ring and spacing groove all is provided with the sealed pad of second.

The utility model has the advantages that: the utility model discloses in, through the cooperation of last bull stick, the pivot, telescopic link etc., can rotate the flow of control water to the valve plate, and can be stable through the telescopic link to controlling, through the cooperation of connecting pipe, the main part pipe, the valve ring etc., can carry out convenient dismantlement with the valve plate, and then can be through changing the valve ring, perhaps maintain the valve plate, pack into the main part pipe once more, and then save the cost of changing the valve, practice thrift the cost, convenient dismantlement reduces staff's intensity of labour, moreover, the steam generator is simple in structure, and convenient for operation.

Drawings

Fig. 1 is a schematic structural diagram of a valve plate with a rotation function according to the present invention.

Fig. 2 is a schematic structural diagram of a valve ring of a valve plate with a rotation function according to the present invention.

Fig. 3 is a schematic structural diagram of the main tube of the valve plate with a rotation function of the present invention.

Fig. 4 is the utility model discloses a structure schematic diagram of stopper of valve plate with rotation function.

Reference numbers in the figures: 1 main part pipe, 2 connecting pipes, 3 valve rings, 4 fixed blocks, 5 valve plates, 6 last bull sticks, 7 spacing rings, 8 cavities, 9 stopper, 10 recesses, 11 lower bull sticks, 12 threads, 13 pivot, 14 telescopic links, 15 spouts, 16 gag lever posts.

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.

Referring to fig. 1-4, a valve plate with rotation function, comprising a main body tube 1, wherein the left and right ends of the main body tube 1 are rotatably connected with a connecting tube 2, a valve ring 3 is slidably mounted in the main body tube 1, a plurality of fixing blocks 4 are fixed on the outer side wall of the valve ring 3, a limiting ring 7 is fixedly connected on the left and right sides of the valve ring 3, a valve plate 5 is rotatably mounted in the valve ring 3, a lower rotating rod 11 is fixedly connected on the lower side of the valve plate 5, an upper rotating rod 6 is fixedly connected on the upper side of the valve plate 5, a cavity 8 is formed on the upper side of the valve ring 3, the upper rotating rod 6 is positioned in the cavity 8, a limiting block 9 is fixedly connected on the upper side of the upper rotating rod 6, a groove 10 is formed on the upper side of the limiting block 9, the limiting block 9 is positioned in the cavity 8, the limiting block 9 is rotatably connected, the lower side of the other end of the limiting rod 16 is fixedly connected with a

telescopic rod

14, 4 fixed blocks 4 are arranged, limiting blocks 9 are uniformly arranged on the outer side wall of the valve ring 3, a sliding groove 15 matched with the fixed blocks 4 is arranged on the inner side wall of the main body pipe 1, the valve plate 5 is circular, a first sealing gasket is arranged on the outer side wall of the valve plate 5, a rotating groove matched with the lower rotating rod 11 is arranged on the valve ring 3, the groove 10 is in a cross shape, a clamping block matched with the groove 10 is arranged at the lower end of the rotating shaft 13, a through hole matched with the rotating shaft 13 is arranged at the upper side of the main body pipe 1, a clamping hole matched with the telescopic end of the telescopic rod 14 is arranged on the main body pipe 1, screw threads 12 are arranged at the left end and the right end of the outer side wall of the two connecting pipes 2, threads matched with the screw threads 12 are arranged at the left end and the right, one side that two connecting pipes 2 are close to each other all is provided with the spacing groove that matches with spacing ring 7, and the junction of spacing ring 7 and spacing groove all is provided with the sealed pad of second.

The working principle is as follows: when the valve plate with the rotation function is used, the valve ring 3 slides into the main body pipe 1 through the fixed block 4, the valve ring 3 is fixed through the fixed block 4 and the sliding groove matched with the valve ring 3 on the main body pipe 1, then the two connecting pipes 2 are respectively rotated into the main body pipe 1 from the threads at the two ends of the main body pipe 1, the valve ring 3 can be fixed by the connecting pipes 2 and then gradually enters the main body pipe 1 through the connecting pipes 2, the limiting groove on the connecting pipes can be connected with the limiting ring 7 on the valve ring 3, further the water leakage is prevented, the connecting pipes extend into the cavity 8 on the valve ring 3 from the through hole on the main body pipe 1 through the rotating shaft 13 and are connected with the groove 10 in the limiting block 9 positioned in the cavity 8, further the upper rotating rod 6 is driven by the limiting rod 16 on the rotating shaft 13, the upper rotating rod 6 drives the valve plate 5 to rotate, the water quantity is controlled, and then the telescopic end of the telescopic rod 14 extends into the clamping hole, fix gag lever post 16, and then fix pivot 13 and valve plate 5, fix the flow of water then, when valve plate 5 damaged, through taking out connecting pipe 2 then take out valve ring 3, change valve ring 3 or maintain valve plate 5 as the circumstances, save the cost.

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

1. The valve plate with the rotation function comprises a main body pipe (1) and is characterized in that a connecting pipe (2) is rotatably connected to the left end and the right end of the main body pipe (1), a valve ring (3) is slidably mounted in the main body pipe (1), a plurality of fixing blocks (4) are fixed on the outer side wall of the valve ring (3), limit rings (7) are fixedly connected to the left side and the right side of the valve ring (3), a valve plate (5) is rotatably mounted in the valve ring (3), a lower rotating rod (11) is fixedly connected to the lower side of the valve plate (5), an upper rotating rod (6) is fixedly connected to the upper side of the valve plate (5), a cavity (8) is formed in the upper side of the valve ring (3), the upper rotating rod (6) is located in the cavity (8), a limiting block (9) is fixedly connected to the upper side of the upper rotating rod (6), and a groove (10) is formed in the upper side of, stopper (9) are arranged in cavity (8), stopper (9) are rotated with valve ring (3) and are connected, stopper (9) swing joint has the lower extreme of pivot (13), the one end of the upper end fixedly connected with gag lever post (16) of pivot (13), the other end downside fixedly connected with telescopic link (14) of gag lever post (16).

2. The valve plate with the rotation function as claimed in claim 1, wherein there are 4 fixed blocks (4), the limited blocks (9) are uniformly arranged on the outer side wall of the valve ring (3), and the inner side wall of the main tube (1) is provided with a sliding groove (15) matched with the fixed blocks (4).

3. A rotary valve plate according to claim 1, wherein the valve plate (5) is circular, the outer side wall of the valve plate (5) is provided with a first sealing pad, and the valve ring (3) is provided with a rotary groove matched with the lower rotary rod (11).

4. A valve plate with rotary function according to claim 1, characterized in that said recess (10) is in the shape of a cross, and the lower end of said rotary shaft (13) is provided with a catch block matching with the recess (10).

5. The valve plate with the rotation function as claimed in claim 1, wherein the main tube (1) is provided with a through hole at the upper side for matching with the rotation shaft (13), and the main tube (1) is provided with a clamping hole for matching with the telescopic end of the telescopic rod (14).

6. The valve plate with the rotating function according to claim 1, wherein the left and right ends of the outer side wall of the two connecting pipes (2) are provided with threads (12), the left and right ends of the inner side wall of the main body pipe (1) are provided with threads matched with the threads (12), the connecting pipes (2) are rotatably connected with the main body pipe (1) through the threads, the side, close to each other, of the two connecting pipes (2) is provided with a limiting groove matched with the limiting ring (7), and a second sealing gasket is arranged at the joint of the limiting ring (7) and the limiting groove.