Ball valve easy to fix

Abstract

The utility model discloses a ball valve easy to fix, which belongs to the technical field of ball valve fixing and comprises a ball valve body and a connecting pipe, two ends of the ball valve body are fixedly connected with an input pipe and an output pipe respectively, and one end of the input pipe and one end of the output pipe are fixedly connected with first annular plates. One end of the connecting pipe is fixedly connected with a second annular plate, and a groove is formed in the surface of the first annular plate. The device has the beneficial effects that the L-shaped fixing plate, the rotating plate, the threaded cylinder and the first clamping groove are arranged, the L-shaped fixing plate is rotated, under the action of the movable shaft, the movable block moves in the groove, the L-shaped fixing plate drives the threaded cylinder to move to the corresponding position of the first clamping groove, and the rotating plate is rotated to drive the threaded column to rotate through the rotating shaft; and the threaded column rotates in the threaded cylinder, the sliding block moves in the sliding groove, one end of the threaded cylinder is clamped in the first clamping groove, and the ball valve body is conveniently and rapidly installed and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of ball valve fixing, and more specifically, to a ball valve which is easy to fix. Background Art

[0002] Ball valves are valves whose opening and closing parts (balls) are driven by valve stems and rotate around the axis of the ball valves. They can also be used for regulating and controlling fluids. The hard-sealed V-type ball valve has a strong shear force between its V-type ball core and the metal valve seat welded with hard alloy, which is particularly suitable for media containing fibers, tiny solid particles, etc. The multi-way ball valve can not only flexibly control the confluence, diversion and switching of the flow direction of the media in the pipeline, but also close any channel to connect the other two channels. However, the existing ball valves need to be fixed with tools during installation, which is inconvenient to operate. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model aims to provide an easy-to-fix ball valve, which has the characteristics of being easy to install and fix.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides an easily fixed ball valve, comprising a ball valve body and a connecting pipe, wherein the two ends of the ball valve body are respectively fixedly connected with an input pipe and an output pipe, one end of each of the input pipe and the output pipe is fixedly connected with a first annular plate, one end of the connecting pipe is fixedly connected with a second annular plate, a groove is provided on the surface of the first annular plate, a movable block is movably connected with the inside of the groove through a movable shaft, an L-shaped fixed plate is fixedly connected to the top of the movable block, a circular hole is provided on the side of the L-shaped fixed plate, and a cartridge is fixedly connected to the inner wall of the circular hole, and a bearing is fixedly connected to one end of the cartridge, A rotating shaft is passed through the interior of the bearing, one end of the rotating shaft is fixedly connected with a threaded column, the surface of the threaded column is threadedly connected with a threaded tube, the surface of the threaded tube is fixedly connected with a slider, a sliding groove is provided on the inner wall of the cartridge, the slider is movably connected to the inside of the sliding groove, a first groove is provided on the surface of the second annular plate, one end of the threaded tube is clamped in the inside of the first groove, the other end of the rotating shaft is fixedly connected with a rotating plate, a threaded hole is provided on the surface of the rotating plate, the internal thread of the threaded hole is threadedly connected with a bolt, one end of the cartridge is provided with a second groove, and one end of the bolt is clamped in the inside of the second groove.

[0007] When using the easy-to-fix ball valve of the present technical solution, by rotating the L-shaped fixing plate, under the action of the movable shaft, the movable block moves inside the groove, so that the L-shaped fixing plate drives the threaded barrel to move to the corresponding position of the first slot, and by rotating the rotating plate, the rotating plate drives the threaded column to rotate through the rotating shaft, so that the threaded column rotates inside the threaded barrel, and the slider moves inside the sliding groove, so that one end of the threaded barrel is clamped in the inside of the first slot, which is convenient for quick installation and fixation of the ball valve body, and by rotating the bolt, one end of the bolt is clamped in the corresponding second slot, which fixes the rotating plate and prevents the rotating plate from rotating on its own, and the operation is simple and convenient.

[0008] Furthermore, a positioning column is fixedly connected to the surface of the first annular plate, a positioning groove is opened on the surface of the second annular plate, and the positioning column is movably connected inside the positioning groove.

[0009] Furthermore, a sealing gasket is provided between the first annular plate and the second annular plate.

[0010] Furthermore, there are a plurality of the second card slots, and the plurality of the second card slots are distributed in a ring shape at one end of the cartridge.

[0011] Furthermore, the surface of the rotating plate is provided with anti-slip grooves.

[0012] Furthermore, the connection structure of the output pipe is the same as that of the input pipe.

[0013] (3) Beneficial effects

[0014] In summary, the utility model has the following beneficial effects:

[0015] 1. The ball valve which is easy to fix is ​​provided with an L-shaped fixing plate, a rotating plate, a threaded barrel and a first clamping groove. By rotating the L-shaped fixing plate, the movable block is moved inside the groove under the action of the movable shaft, so that the L-shaped fixing plate drives the threaded barrel to move to the corresponding position of the first clamping groove. By rotating the rotating plate, the rotating plate drives the threaded column to rotate through the rotating shaft, so that the threaded column rotates inside the threaded barrel, the slider moves inside the sliding groove, and one end of the threaded barrel is clamped inside the first clamping groove, so that the ball valve body can be quickly installed and fixed;

[0016] 2. The ball valve which is easy to fix is ​​provided with a bolt and a second slot. By rotating the bolt, one end of the bolt is clamped in the corresponding second slot, which plays a role in fixing the rotating plate and preventing the rotating plate from rotating on its own. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic structural diagram of a three-dimensional cross section of the utility model;

[0019] Figure 2 For this utility model Figure 1 The enlarged structural diagram of the middle A part;

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the structure with the B part enlarged.

[0021] The symbols in the accompanying drawings are:

[0022] 1. Ball valve body; 2. Input pipe; 3. Output pipe; 4. First annular plate; 5. Groove; 6. Movable block; 7. Movable shaft; 8. L-shaped fixing plate; 9. Cylinder; 10. Rotating shaft; 11. Threaded column; 12. Threaded cylinder; 13. Slide groove; 14. Slider; 15. First clamping groove; 16. Rotating plate; 17. Threaded hole; 18. Bolt; 19. Second clamping groove; 20. Positioning column; 21. Positioning groove; 22. Sealing gasket; 23. Connecting pipe; 24. Second annular plate. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0024] Example:

[0025] The following is combined with Figure 1-3 The utility model is described in further detail.

[0026] See also Figure 1-3The utility model provides a technical solution: an easily fixed ball valve, comprising a ball valve body 1 and a connecting pipe 23, the two ends of the ball valve body 1 are respectively fixedly connected with an input pipe 2 and an output pipe 3, one end of the input pipe 2 and the output pipe 3 are fixedly connected with a first annular plate 4, one end of the connecting pipe 23 is fixedly connected with a second annular plate 24, a groove 5 is provided on the surface of the first annular plate 4, a movable block 6 is movably connected to the inside of the groove 5 through a movable shaft 7, an L-shaped fixed plate 8 is fixedly connected to the top of the movable block 6, and a side of the L-shaped fixed plate 8 is provided with A circular hole is provided, and a cartridge 9 is fixedly connected to the inner wall of the circular hole, one end of the cartridge 9 is fixedly connected to a bearing, and a rotating shaft 10 is passed through the interior of the bearing, one end of the rotating shaft 10 is fixedly connected to a threaded column 11, a threaded cylinder 12 is threadedly connected to the surface of the threaded column 11, a slider 14 is fixedly connected to the surface of the threaded cylinder 12, a slide groove 13 is provided on the inner wall of the cartridge 9, and the slider 14 is movably connected to the inside of the slide groove 13, a first clamping groove 15 is provided on the surface of the second annular plate 24, and one end of the threaded cylinder 12 is clamped in the inside of the first clamping groove 15, and by setting The L-shaped fixing plate 8, the rotating plate 16, the threaded barrel 12 and the first slot 15 are configured such that the movable block 6 moves inside the groove 5 under the action of the movable shaft 7 by rotating the L-shaped fixing plate 8, so that the L-shaped fixing plate 8 drives the threaded barrel 12 to move to the corresponding position of the first slot 15, and the rotating plate 16 drives the threaded column 11 to rotate through the rotating shaft 10, so that the threaded column 11 rotates inside the threaded barrel 12, and the slider 14 moves inside the slide groove 13, so that one end of the threaded barrel 12 is clamped inside the first slot 15, which is convenient for alignment. The ball valve body 1 can be quickly installed and fixed, and the other end of the rotating shaft 10 is fixedly connected with a rotating plate 16. A threaded hole 17 is provided on the surface of the rotating plate 16, and a bolt 18 is connected to the internal thread of the threaded hole 17. A second groove 19 is provided at one end of the cartridge 9, and one end of the bolt 18 is clamped in the second groove 19. By setting the bolt 18 and the second groove 19, by rotating the bolt 18, one end of the bolt 18 is clamped in the corresponding second groove 19, which fixes the rotating plate 16 and prevents the rotating plate 16 from rotating. The operation is simple and convenient.

[0027] Specifically, a positioning column 20 is fixedly connected to the surface of the first annular plate 4 , a positioning groove 21 is opened on the surface of the second annular plate 24 , and the positioning column 20 is movably connected inside the positioning groove 21 .

[0028] By adopting the above technical solution, the positioning column 20 moves inside the positioning groove 21 to play a positioning role between the first annular plate 4 and the second annular plate 24.

[0029] Specifically, a sealing gasket 22 is provided between the first annular plate 4 and the second annular plate 24 .

[0030] By adopting the above technical solution, the sealing performance between the first annular plate 4 and the second annular plate 24 is improved by the sealing gasket 22 .

[0031] Specifically, there are multiple second card slots 19 , and the multiple second card slots 19 are distributed in a ring shape at one end of the cartridge 9 .

[0032] Specifically, the surface of the rotating plate 16 is provided with anti-slip grooves.

[0033] By adopting the above technical solution, the rotation adjustment of the rotating plate 16 is facilitated by the anti-slip grooves.

[0034] Specifically, the connection structure of the output pipe 3 is the same as that of the input pipe 2.

[0035] The working principle of the utility model is:

[0036] When the utility model is in use, firstly, the ball valve body 1 is moved, so that the ball valve body 1 drives the first annular plate 4 to approach the second annular plate 24, so that the positioning column 20 is clamped in the interior of the positioning groove 21, and the L-shaped fixing plate 8 is rotated. Under the action of the movable shaft 7, the movable block 6 is moved in the interior of the groove 5, so that the L-shaped fixing plate 8 drives the threaded tube 12 to move to the corresponding position of the first clamping groove 15, and the rotating plate 16 is rotated. The rotating plate 16 drives the threaded column 11 to rotate through the rotating shaft 10, so that the threaded column 11 rotates inside the threaded tube 12, and the slider 14 moves inside the sliding groove 13, so that one end of the threaded tube 12 is clamped in the interior of the first clamping groove 15, and the ball valve body 1 is quickly installed and fixed. By rotating the bolt 18, the bolt 18 is rotated inside the threaded hole 17, so that one end of the bolt 18 is clamped in the corresponding second clamping groove 19, the position of the rotating plate 16 can be fixed, and the ball valve body 1 can be firmly fixed.

[0037] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A ball valve that is easy to fix, comprising a ball valve body (1) and a connecting pipe (23), characterized in that: The two ends of the ball valve body (1) are respectively fixedly connected with an input pipe (2) and an output pipe (3), one end of each of the input pipe (2) and the output pipe (3) is fixedly connected with a first annular plate (4), one end of the connecting pipe (23) is fixedly connected with a second annular plate (24), a groove (5) is provided on the surface of the first annular plate (4), a movable block (6) is movably connected to the inside of the groove (5) via a movable shaft (7), an L-shaped fixed plate (8) is fixedly connected to the top of the movable block (6), a circular hole is provided on the side of the L-shaped fixed plate (8), and a cartridge (9) is fixedly connected to the inner wall of the circular hole, one end of the cartridge (9) is fixedly connected with a bearing, and a rotating shaft (10) is passed through the inside of the bearing, and one end of the rotating shaft (10) is fixedly connected with a threaded column (11) The surface of the threaded column (11) is threadedly connected with a threaded cylinder (12), and the surface of the threaded cylinder (12) is fixedly connected with a slider (14). A slide groove (13) is provided on the inner wall of the cartridge (9), and the slider (14) is movably connected inside the slide groove (13). A first groove (15) is provided on the surface of the second annular plate (24), and one end of the threaded cylinder (12) is clamped inside the first groove (15). The other end of the rotating shaft (10) is fixedly connected with a rotating plate (16), and a threaded hole (17) is provided on the surface of the rotating plate (16). A bolt (18) is threadedly connected inside the threaded hole (17). A second groove (19) is provided at one end of the cartridge (9), and one end of the bolt (18) is clamped inside the second groove (19).

2. The easily fixed ball valve according to claim 1, characterized in that: A positioning column (20) is fixedly connected to the surface of the first annular plate (4), a positioning groove (21) is provided on the surface of the second annular plate (24), and the positioning column (20) is movably connected inside the positioning groove (21).

3. The easily fixable ball valve according to claim 1, characterized in that: A sealing gasket (22) is provided between the first annular plate (4) and the second annular plate (24).

4. The easily fixable ball valve according to claim 1, characterized in that: There are a plurality of the second card slots (19), and the plurality of the second card slots (19) are distributed in a ring shape at one end of the cartridge (9).

5. The easily fixable ball valve according to claim 1, characterized in that: The surface of the rotating plate (16) is provided with anti-slip grooves.

6. The easily fixable ball valve according to claim 1, characterized in that: The connection structure of the output pipe (3) is the same as that of the input pipe (2).

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