Ball valve convenient to install

Abstract

The utility model relates to the technical field of ball valves, and discloses a ball valve convenient to install, which comprises a pipe body and a valve cover, an installation mechanism is arranged on the outer surface of the pipe body, the installation mechanism comprises a fixing ring, a rotating rod, a fixing block and a pressing plate, and the inside of the fixing ring is fixedly connected with the outer surface of the pipe body. According to the ball valve convenient to install, a pressing plate is pressed, a fixing block can rotate along with a rotating rod, the position of the fixing block is changed, the position of an abutting block is changed, then an external pipeline can be installed in a pipe body, after the external pipeline is preliminarily installed, the pressing plate can be loosened, and the pressing plate can be loosened; and the bottom of the abutting block can abut against an external pipeline, so that the problem of how to install with the external pipeline is solved, the effect of being more stable during installation can be achieved, the stability of connection with the pipeline is improved, and more efficient installation and use in practice are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of ball valves, in particular to a ball valve which is easy to install. Background Art

[0002] A ball valve is a valve whose opening and closing member (ball) is driven by a valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. The ball rotates around the center line of the valve body to open and close the valve. Ball valves are mainly used in pipelines to cut off, distribute and change the flow direction of the medium. In practice, ball valves are widely used.

[0003] According to an easy-to-install ball valve with application number CN202321595116.5, this solution solves the problem of how to effectively and conveniently adjust the water output of the ball valve while not affecting the rapid closing and opening of the ball valve, thereby improving the accuracy of the water output of the ball valve.

[0004] However, the following problems still exist in actual use:

[0005] (1) When installing with a pipeline, the driving wheel rotates to drive the driven wheel to rotate so that multiple screws are installed. However, the stability of the installation is poor after installation, so the connection performance between the pipeline is low, which is not conducive to more efficient installation and use in practice.

[0006] (2) When adjusting the ball valve, the valve stem cannot be prevented from being accidentally touched after adjustment, which easily leads to poor convenience of use and reduces the actual use efficiency.

[0007] For this reason, the utility model introduces a ball valve which is easy to install. Utility Model Content

[0008] In view of the deficiencies in the prior art, the utility model provides a ball valve that is easy to install, has the advantages of being able to be stably installed and preventing accidental touches, and solves the problems raised in the background technology.

[0009] The utility model provides the following technical solution: a ball valve that is easy to install, comprising a tube body and a valve cover, the outer surface of the tube body is provided with a mounting mechanism, the mounting mechanism comprises a fixing ring, a rotating rod, a fixing block and a pressing plate, the interior of the fixing ring is fixedly connected to the outer surface of the tube body, both ends of the rotating rod are rotatably connected to the interior of the fixing ring, the interior of the fixing block is fixedly connected to the outer surface of the rotating rod, and the right side of the pressing plate is fixedly connected to the left side of the fixing block.

[0010] Preferably, an abutment mechanism is provided on the upper surface of the valve cover, and the abutment mechanism includes a moving block, an abutment spring, a telescopic rod and a connecting plate, the bottom of the moving block is slidably connected to the inside of the valve cover, one end of the abutment spring is fixedly connected to the right side of the moving block, and the other end of the abutment spring is fixedly connected to the inside of the valve cover, one end of the telescopic rod is fixedly connected to the right side of the moving block, and the other end of the telescopic rod is fixedly connected to the inside of the valve cover, the right side of the connecting plate is fixedly connected to the left side of the moving block, and a limited position opening is opened on the upper surface of the valve cover.

[0011] Preferably, an extension plate is fixedly installed on the right side of the fixed block, an abutment block is fixedly installed on the right side of the extension plate, the internal thread of the abutment block is connected with a fixing screw, and a twisting plate is fixedly installed on one end of the fixing screw, which can drive the threaded connection between the fixing screw and the external pipe to ensure the overall stability during installation.

[0012] Preferably, a valve body is provided on the outer surface of the tube body, the upper surface of the valve body is fixedly connected to the lower surface of the valve cover, the internal thread of the valve cover is connected with a fixing bolt, and the outer surface of the fixing bolt is connected to the internal thread of the valve body, which is conducive to more convenient and efficient operation in practice.

[0013] Preferably, a valve stem is rotatably connected inside the valve cover, a handle is fixedly mounted on one end of the valve stem, and a ball is fixedly mounted on the other end of the valve stem, so that the whole can be precisely controlled.

[0014] Preferably, an anti-skid abutment pad is fixedly mounted on the left side of the connecting plate, and the left side of the anti-skid abutment pad abuts against the outer surface of the valve stem to prevent the valve stem from being offset after adjustment.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. This kind of ball valve is easy to install. By pressing the push plate, the fixed block can follow the rotation of the rotating rod to change its position, and the position of the abutment block can be changed. Then the external pipeline can be installed inside the pipe body. After the external pipeline is initially installed, the push plate can be loosened, and the bottom of the abutment block can be abutted against the external pipeline. After the abutment, the twisting plate can be rotated to drive the fixing screw installed at the bottom of the twisting plate to rotate on the internal thread of the abutment block, thereby ensuring stability during installation, thereby solving the problem of how to install it with the external pipeline, achieving a more stable effect during installation, improving the stability of the connection with the pipeline, and facilitating more efficient installation and use in practice.

[0017] 2. This kind of ball valve which is easy to install moves the position of the connecting plate fixedly installed on the left side of the abutment spring to the left through the rebound effect of the abutment spring and the telescopic rod. After the position of the connecting plate moves to the left, the anti-slip abutment pad fixedly installed on the left side of the connecting plate can abut against the outer surface of the valve stem, which is convenient for preventing the occurrence of accidental touch in practice, thereby solving the problem of how to fix the valve stem after its position is adjusted, thereby achieving the effect of avoiding accidental touch in practice, and improving the convenience of actual use, as well as the efficiency of actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure;

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the installation mechanism structure;

[0021] Figure 4 For this utility model Figure 1 Schematic diagram of the abutment mechanism structure.

[0022] In the figure: 1. tube body; 2. valve body; 3. valve cover; 4. fixing bolt; 5. valve stem; 6. handle; 7. ball; 8. fixing ring; 9. rotating rod; 10. fixing block; 11. pressing plate; 12. extension plate; 13. abutment block; 14. fixing screw; 15. twisting plate; 16. moving block; 17. abutment spring; 18. telescopic rod; 19. connecting plate; 20. anti-slip abutment pad; 21. limit opening; 22. installation mechanism; 23. abutment mechanism. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 3, a ball valve that is easy to install, includes a pipe body 1 and a valve cover 3, the outer surface of the pipe body 1 is provided with a mounting mechanism 22, the mounting mechanism 22 includes a fixing ring 8, a rotating rod 9, a fixing block 10 and a pressing plate 11, the interior of the fixing ring 8 is fixedly connected to the outer surface of the pipe body 1, both ends of the rotating rod 9 are rotatably connected to the interior of the fixing ring 8, the interior of the fixing block 10 is fixedly connected to the outer surface of the rotating rod 9, the right side of the pressing plate 11 is fixedly connected to the left side of the fixing block 10, an extension plate 12 is fixedly installed on the right side of the fixing block 10, an abutment block 13 is fixedly installed on the right side of the extension plate 12, a fixing screw 14 is threadedly connected to the interior of the abutment block 13, and a twisting plate 15 is fixedly installed at one end of the fixing screw 14, through the fixing ring 8, the rotating rod 9, the fixing block 10 and the pressing plate 11, as well as the fixing screw 14 and the twisting plate 15, a more stable effect can be achieved during installation, the stability of the connection with the pipeline is improved, and it is conducive to more efficient installation and use in practice.

[0025] See also Figure 4 , an abutment mechanism 23 is provided on the upper surface of the valve cover 3, and the abutment mechanism 23 includes a moving block 16, an abutment spring 17, a telescopic rod 18 and a connecting plate 19, the bottom of the moving block 16 is slidably connected to the inside of the valve cover 3, one end of the abutment spring 17 is fixedly connected to the right side of the moving block 16, and the other end of the abutment spring 17 is fixedly connected to the inside of the valve cover 3, one end of the telescopic rod 18 is fixedly connected to the right side of the moving block 16, and the other end of the telescopic rod 18 is fixedly connected to the inside of the valve cover 3, the right side of the connecting plate 19 is fixedly connected to the left side of the moving block 16, a limited position opening 21 is provided on the upper surface of the valve cover 3, and an anti-skid abutment pad 20 is fixedly installed on the left side of the connecting plate 19, and the left side of the anti-skid abutment pad 20 abuts against the outer surface of the valve stem 5, through the use of the moving block 16, the abutment spring 17, the telescopic rod 18 and the connecting plate 19 and the anti-skid abutment pad 20, the effect of avoiding the occurrence of accidental touch in practice can be achieved, and the convenience of use in practice is improved, and the use efficiency in practice is improved.

[0026] See also Figure 1 and Figure 2 A valve body 2 is provided on the outer surface of the pipe body 1, the upper surface of the valve body 2 is fixedly connected to the lower surface of the valve cover 3, the internal thread of the valve cover 3 is connected with a fixing bolt 4, and the outer surface of the fixing bolt 4 is connected to the internal thread of the valve body 2, and the internal rotation of the valve cover 3 is connected with a valve stem 5, one end of the valve stem 5 is fixedly installed with a handle 6, and the other end of the valve stem 5 is fixedly installed with a ball 7, which can make the overall use more convenient and efficient in practice, facilitate its more effective use in practice, and can be more widely used in practice.

[0027] Working principle: when in use, when it is fixedly installed between the external pipe, the rotating rod 9 is rotated inside the fixing ring 8, and then the pressing plate 11 is pressed, so that the fixing block 10 can follow the rotation of the rotating rod 9 to change its position, and the position of the abutment block 13 is changed. After that, the external pipe can be installed inside the pipe body 1. After the external pipe is initially installed, the pressing plate 11 can be loosened, and then the bottom of the abutment block 13 can be abutted against the external pipe. After the abutment is good, the twisting plate 15 can be rotated to drive the fixing screw 14 fixedly installed at the bottom of the twisting plate 15 to rotate on the internal thread of the abutment block 13, so that the outer surface of the fixing screw 14 is threadedly connected to the external pipe.

[0028] After adjusting the position of the valve stem 5, the movable block 16 and the plug-in rod inside the limit opening 21 can be pulled out to prevent accidental touching. After pulling out, the position of the connecting plate 19 fixedly installed on the left side of the abutment spring 17 can be moved to the left through the rebound effect of the abutment spring 17 and the telescopic rod 18. After the position of the connecting plate 19 is moved to the left, the anti-slip abutment pad 20 fixedly installed on the left side of the connecting plate 19 can abut against the outer surface of the valve stem 5 to ensure the stability of the position of the valve stem 5 after adjustment.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ball valve that is easy to install, characterized in that: The invention comprises a tube body (1) and a valve cover (3); the outer surface of the tube body (1) is provided with a mounting mechanism (22); the mounting mechanism (22) comprises a fixing ring (8), a rotating rod (9), a fixing block (10) and a pressing plate (11); the interior of the fixing ring (8) is fixedly connected to the outer surface of the tube body (1); both ends of the rotating rod (9) are rotatably connected to the interior of the fixing ring (8); the interior of the fixing block (10) is fixedly connected to the outer surface of the rotating rod (9); and the right side of the pressing plate (11) is fixedly connected to the left side of the fixing block (10).

2. A ball valve that is easy to install according to claim 1, characterized in that: The upper surface of the valve cover (3) is provided with an abutment mechanism (23), and the abutment mechanism (23) includes a moving block (16), an abutment spring (17), a telescopic rod (18) and a connecting plate (19); the bottom of the moving block (16) is slidably connected to the inside of the valve cover (3); one end of the abutment spring (17) is fixedly connected to the right side of the moving block (16), and the other end of the abutment spring (17) is fixedly connected to the inside of the valve cover (3); one end of the telescopic rod (18) is fixedly connected to the right side of the moving block (16), and the other end of the telescopic rod (18) is fixedly connected to the inside of the valve cover (3); the right side of the connecting plate (19) is fixedly connected to the left side of the moving block (16); and a limiting opening (21) is provided on the upper surface of the valve cover (3).

3. A ball valve that is easy to install according to claim 1, characterized in that: An extension plate (12) is fixedly mounted on the right side of the fixed block (10), an abutment block (13) is fixedly mounted on the right side of the extension plate (12), a fixing screw (14) is internally threadedly connected to the abutment block (13), and a twisting plate (15) is fixedly mounted on one end of the fixing screw (14).

4. A ball valve that is easy to install according to claim 1, characterized in that: The outer surface of the pipe body (1) is provided with a valve body (2), the upper surface of the valve body (2) is fixedly connected to the lower surface of the valve cover (3), the internal thread of the valve cover (3) is connected to a fixing bolt (4), and the outer surface of the fixing bolt (4) is connected to the internal thread of the valve body (2).

5. The ball valve that is easy to install according to claim 1 is characterized in that: The valve cover (3) is rotatably connected to a valve stem (5) inside, a handle (6) is fixedly mounted on one end of the valve stem (5), and a ball (7) is fixedly mounted on the other end of the valve stem (5).

6. A ball valve that is easy to install according to claim 2, characterized in that: An anti-skid abutment pad (20) is fixedly mounted on the left side of the connection plate (19), and the left side of the anti-skid abutment pad (20) abuts against the outer surface of the valve stem (5).

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