Integrated hard sealing water-gas universal ball sealing angle valve

Abstract

The utility model provides an integrated hard sealing water-gas universal ball sealing angle valve, and belongs to the technical field of valve manufacturing. The problem that an existing angle valve is poor in sealing performance is solved. The integrated hard sealing water-gas universal ball sealing angle valve comprises a valve body, a sealing seat is installed in an inner cavity of the valve body, an O-shaped ring is installed at the top of the valve body, a valve rod is arranged at the top of the O-shaped ring in a penetrating mode, the bottom of the valve rod is connected with a three-way valve through a bolt, the bottom of the valve body is fixedly sleeved with a second clamping sleeve cap, and a plastic connecting pipe is inserted into the bottom of the valve body. A connecting clamping sleeve is inserted in the right side of the valve body, a first clamping sleeve cap is arranged on the surface of the connecting clamping sleeve in a threaded sleeving mode, a positioning assembly is arranged on the surface of the connecting clamping sleeve, a valve handle sleeves the surface of the valve rod, a screw penetrates through the top of the valve handle, and the surface of the screw is in threaded connection with the valve rod. The sealing structure has the advantages of good sealing effect, convenience in installation and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to valve manufacturing technical field relates to a globe valve especially relates to a kind of integrated hard sealing water gas general ball seal globe valve. BACKGROUND

[0002] Chinese patent literature discloses a kind of sealing structure of ball core angle valve [application number: 202222310007.6;Grant announcement number: CN218031546U], it includes valve body, valve stem, ball core and hand wheel, water inlet hole, water outlet hole and valve stem hole are equipped in valve body, the water inlet hole and valve stem hole are on the same axial line, the water inlet hole, water outlet hole and valve stem hole form ball core cavity between, valve stem is in the top of ball core and is connected to the upward extension along the axial line of ball core, ball core is loaded into with the water inlet hole of the valve body, and ball core is formed rotating positioning in ball core cavity, and make valve stem top end protrude from valve stem hole and install hand wheel;Water outlet hole is equipped with the side seal ring that is tightly pressed on the side surface of ball core, and makes ball core form rotating seal.

[0003] The sealing structure of the above-mentioned ball core angle valve can improve production efficiency and reduce manufacturing cost, but it is usually directly installed on the surface of pipeline, and the installation position is usually fixed in length, so the installation is limited, and the sealing effect is still not ideal when sealing by sealing belt, and water leakage is easy to occur. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of integrated hard sealing water gas general ball seal globe valve, which is convenient to extend connecting place, and the sealing property inside valve body is good.

[0005] The utility model discloses a kind of integrated hard sealing water gas general ball seal globe valve, which is convenient to extend connecting place, and the sealing property inside valve body is good.

[0006] The utility model discloses a one-piece hard sealing water gas general ball seal angle valve mainly installs sealing seat, O ring and connecting sleeve in the inside of valve body and carries out closed, prevents the inside of valve body from appearing water leakage, through connecting sleeve, sealing sleeve, first sleeve cap, rubber sleeve, plastic connector and second sleeve cap, can be convenient for the extension of the connecting place of valve body, is convenient for the installation of valve body.

[0007] In the above-mentioned one-piece hard sealing water gas general ball seal angle valve, the positioning assembly includes a fixed frame, the fixed frame is fixedly sleeved on the surface of the connecting sleeve, a mounting sleeve is welded to the bottom of the fixed frame, a threaded sleeve is rotatably connected to the right side of the mounting sleeve, a threaded rod is penetratingly arranged on the right side of the threaded sleeve, a connecting seat is welded to the right side of the threaded rod, and a positioning frame is welded to the top of the connecting seat. By arranging the fixed frame, the mounting sleeve, the threaded sleeve, the threaded rod, the connecting seat and the positioning frame, the valve body and the pipeline can be reinforced, and the valve body can be effectively prevented from falling.

[0008] In the above-mentioned one-piece hard sealing water gas general ball seal angle valve, a reinforcing rod is welded to the bottom of the fixed frame, and the top of the mounting sleeve is welded to the reinforcing rod. By arranging the reinforcing rod, the mounting sleeve can be reinforced, and the mounting sleeve can be kept stable

[0009] In the above-mentioned one-piece hard sealing water gas general ball seal angle valve, the surface of the threaded rod is threadedly connected with the threaded sleeve, and anti-skid lines are arranged on the surface of the threaded rod. By arranging the threaded sleeve and the anti-skid lines, the extension length of the threaded rod can be adjusted, the positions of the connecting seat and the positioning frame can be adjusted, and the valve body and the connecting sleeve can be reinforced.

[0010] In the above-mentioned one-piece hard sealing water gas general ball seal angle valve, the surface of the sealing seat is coated with grease, the surface of the O ring is coated with grease, and the surface of the connecting sleeve is coated with anaerobic glue. By arranging the sealing seat, the O ring and the connecting sleeve, the inside of the valve body can be closed, and water leakage in the valve body can be effectively prevented.

[0011] In the above-mentioned one-piece hard sealing water gas general ball seal angle valve, the surface of the plastic connector is sleeved with a rubber sleeve, and the surface of the rubber sleeve is in contact with the valve body. By arranging the rubber sleeve, the connection between the plastic connector, the second sleeve cap and the valve body can be closed, and water leakage at the connection between the valve body and the pipeline can be effectively prevented.

[0012] In the above-mentioned one-piece hard sealing water gas general ball seal angle valve, a sealing sleeve is arranged in the inner cavity of the first sleeve cap, and the surface of the sealing sleeve is in contact with the connecting sleeve. By arranging the sealing sleeve, the connection between the connecting sleeve and the first sleeve cap can be closed, and water leakage at the connection between the connecting sleeve and the pipeline can be effectively prevented.

[0013] Compared with the prior art, the integrated hard sealing water and gas universal ball sealed angle valve has good sealing effect, can effectively prevent water leakage, can be extended and lengthened during installation, is convenient to install, and has good applicability. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The integrated hard sealing water and gas universal ball sealed angle valve is mainly composed of a valve body 1.

[0015] Figure 2 The integrated hard sealing water and gas universal ball sealed angle valve is mainly composed of a valve body 1.

[0016] Figure 3 The integrated hard sealing water and gas universal ball sealed angle valve is mainly composed of a valve body 1.

[0017] Figure 4 The integrated hard sealing water and gas universal ball sealed angle valve is mainly composed of a valve body 1.

[0018] In the figure: 1, valve body; 2, sealing seat; 3, three-way valve; 4, O-ring; 5, valve rod; 6, valve handle; 7, screw; 8, connecting sleeve; 9, sealing sleeve; 10, first sleeve cap; 11, rubber sleeve; 12, plastic connecting pipe; 13, second sleeve cap; 14, fixed frame; 15, mounting sleeve; 16, threaded sleeve; 17, threaded rod; 18, connecting seat; 19, positioning frame; 20, positioning assembly. DETAILED DESCRIPTION

[0019] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0020] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the integrated hard sealing water and gas universal ball sealed angle valve is mainly composed of a valve body 1. The inner cavity of the valve body 1 is provided with a sealing seat 2. The top of the valve body 1 is provided with an O-ring 4. The valve rod 5 is arranged through the top of the O-ring 4. The three-way valve 3 is connected to the bottom of the valve rod 5 through bolts. The second sleeve cap 13 is fixedly arranged on the bottom of the valve body 1. The plastic connecting pipe 12 is inserted into the bottom of the valve body 1. The connecting sleeve 8 is inserted into the right side of the valve body 1. The first sleeve cap 10 is threadedly arranged on the surface of the connecting sleeve 8. The positioning assembly 20 is arranged on the surface of the connecting sleeve 8. The valve handle 6 is arranged on the surface of the valve rod 5. The screw 7 is arranged through the top of the valve handle 6. The surface of the screw 7 is threadedly connected with the valve rod 5.

[0021] In actual manufacturing, the specific implementation of the positioning assembly 20 is mainly composed of a fixed frame 14 fixedly sleeved on the surface of the connecting sleeve 8, the bottom of the fixed frame 14 is welded with a mounting sleeve 15, the right side of the mounting sleeve 15 is rotationally connected with a threaded sleeve 16, the right side of the threaded sleeve 16 is penetratingly provided with a threaded rod 17, the right side of the threaded rod 17 is welded with a connecting seat 18, the top of the connecting seat 18 is welded with a positioning frame 19, the bottom of the fixed frame 14 is welded with a reinforcing rod, the top of the mounting sleeve 15 is welded with the reinforcing rod, the surface of the threaded rod 17 is threadedly connected with the threaded sleeve 16, and the surface of the threaded rod 17 is provided with anti-skid lines.

[0022] In actual manufacturing, the surface of the sealing seat 2 is coated with lubricating grease, the surface of the O-shaped ring 4 is coated with grease, and the surface of the connecting sleeve 8 is coated with anaerobic glue.

[0023] In actual manufacturing, the surface of the plastic connecting pipe 12 is sleeved with a rubber sleeve 11, and the surface of the rubber sleeve 11 is in contact with the valve body 1.

[0024] In actual manufacturing, the inner cavity of the first sleeve cap 10 is mounted with a sealing sleeve 9, and the surface of the sealing sleeve 9 is in contact with the connecting sleeve 8.

[0025] In use, the installation position is extended through the plastic connecting pipe 12, the second sleeve cap 13, the connecting sleeve 8 and the first sleeve cap 10, after installation, water is supplied through the plastic connecting pipe 12, water is discharged through the connecting sleeve 8, the valve rod 5 is rotated by rotating the valve handle 6, the three-way valve 3 is rotated by the valve rod 5, the plastic connecting pipe 12 and the connecting sleeve 8 are communicated, and water is discharged through the connecting sleeve 8 after communication, in installation, the threaded rod 17 is moved transversely by rotating the threaded sleeve 16, the connecting seat 18 and the positioning frame 19 are moved transversely by the threaded rod 17, after being adjusted to a suitable position, the positioning frame 19 is separated, then the pipeline connected with the connecting sleeve 8 is arranged between the two positioning frames 19, then the two positioning frames 19 are combined and fixed, the connection between the pipeline and the connecting sleeve 8 is reinforced by the fixed frame 14, the mounting sleeve 15, the threaded sleeve 16, the threaded rod 17, the connecting seat 18 and the positioning frame 19, and deformation of the connection between the connecting sleeve 8 and the pipeline can be effectively prevented.

[0026] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art. The specific embodiments described in the specification are only illustrative of the spirit of the utility model. The person skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, without deviating from the spirit of the utility model or exceeding the scope defined by the appended claims.

Claims

1. An integrated hard sealing water and air general ball seal angle valve, comprising a valve body (1), characterized in that: The inner cavity of the valve body (1) is provided with a sealing seat (2), the top of the valve body (1) is provided with an O-shaped ring (4), the top of the O-shaped ring (4) is provided with a valve stem (5), the bottom of the valve stem (5) is connected with a three-way valve (3) through bolts, the bottom of the valve body (1) is fixedly sleeved with a second sleeve cap (13), the bottom of the valve body (1) is inserted with a plastic connecting pipe (12), the right side of the valve body (1) is inserted with a connecting sleeve (8), the surface of the connecting sleeve (8) is threadedly sleeved with a first sleeve cap (10), the surface of the connecting sleeve (8) is provided with a positioning assembly (20), the surface of the valve stem (5) is sleeved with a valve handle (6), the top of the valve handle (6) is provided with a screw (7), and the surface of the screw (7) is threadedly connected with the valve stem (5).

2. The one-piece hard-sealed water and air general purpose ball-seal angle valve according to claim 1, characterized in that: The positioning assembly (20) comprises a fixed frame (14), the fixed frame (14) is fixedly sleeved on the surface of the connecting sleeve (8), the bottom of the fixed frame (14) is welded with a mounting sleeve (15), the right side of the mounting sleeve (15) is rotatably connected with a threaded sleeve (16), the right side of the threaded sleeve (16) is provided with a threaded rod (17), the right side of the threaded rod (17) is welded with a connecting seat (18), and the top of the connecting seat (18) is welded with a positioning frame (19).

3. The one-piece hard-sealed water and air general purpose ball-seal angle valve according to claim 2, characterized in that: The bottom of the fixed frame (14) is welded with a reinforcing rod, and the top of the mounting sleeve (15) is welded with the reinforcing rod.

4. The one-piece hard-sealed water and air general purpose ball-seal angle valve according to claim 2, characterized in that: The surface of the threaded rod (17) is threadedly connected with the threaded sleeve (16), and the surface of the threaded rod (17) is provided with anti-skid lines.

5. The one-piece hard-sealed water and air general purpose ball-seal angle valve according to claim 1, characterized in that: The surface of the sealing seat (2) is coated with grease, the surface of the O-shaped ring (4) is coated with grease, and the surface of the connecting sleeve (8) is coated with anaerobic glue.

6. The one-piece hard-sealed water and air general purpose ball-seal angle valve according to claim 1, characterized in that: The surface of the plastic connecting pipe (12) is sleeved with a rubber sleeve (11), and the surface of the rubber sleeve (11) is in contact with the valve body (1).

7. The one-piece hard-sealed water and air general purpose ball seal angle valve according to claim 1, wherein: The inner cavity of the first sleeve cap (10) is provided with a sealing sleeve (9), and the surface of the sealing sleeve (9) is in contact with the connecting sleeve (8).

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