Detection device for intelligent control ball valve
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BAOYI GROUP
- Filing Date
- 2022-12-09
- Publication Date
- 2026-06-30
Smart Images
Figure CN115824142B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of valve body testing technology, and in particular relates to a testing device for intelligent control ball valves. Background Technology
[0002] Ball valves are commonly used opening and closing components for liquid flow. Different applications have different sealing requirements. Therefore, ball valves must undergo airtightness testing and end face runout testing before leaving the factory, otherwise there will be significant safety hazards.
[0003] If the flatness of the valve body is not good, it will "open up" under the tightening torque of the bolts, which will lead to leakage after installation.
[0004] A search revealed that utility model CN209706788U discloses a rotary valve body flatness testing device. The key technical point is that the part is placed on a measuring platform and rotated one revolution. The vertical jump of the measuring head reflects the flatness accuracy of the bottom of the part. The display panel automatically collects data based on the real-time measurement values recorded by the micrometer. By calculating and analyzing the collected data, the device ultimately determines whether the flatness of the product is qualified.
[0005] However, this device also has the following drawbacks: when inspecting the valve body end face, only one end face can be inspected at a time. Since a valve body typically has three end faces, three clamping operations are required to inspect all faces, indirectly reducing inspection efficiency and increasing the workload. Summary of the Invention
[0006] The purpose of this invention is to provide a detection device for intelligent control ball valves. The flatness of three end faces can be detected by a single clamping device, which not only saves clamping space but also improves detection efficiency. Furthermore, the valve body can be clamped by an electric push rod and can also be driven to rotate the valve body for detection, saving on device manufacturing costs, facilitating use, and being suitable for mass production, thus solving existing technical problems.
[0007] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:
[0008] The detection device for intelligent control ball valves includes:
[0009] The workbench has a bracket fixedly connected to its top, an electric push rod fixedly connected to one side of the bracket, a first connecting column fixedly connected to the output end of the electric push rod, a second support plate sleeved on the outer wall of the first connecting column, a motor fixedly connected to the top of the second support plate, a rotating disk rotatably connected to the bottom of the second support plate, a rotating ring rotatably connected to the top of the workbench, two first support plates for clamping the valve body fixedly connected to the top of the rotating ring and the bottom of the rotating disk, the first support plates can be rotated by the motor, and a support block fixedly connected to one side of the two lower first support plates, the support block being provided with a first detection head, which can detect the two end faces of the valve body;
[0010] A transmission mechanism is provided on one side of the first support plate to rotate the valve body so that it can detect the complete end face;
[0011] The top of the workbench is provided with a conical block for positioning the valve body, and a fixing plate is provided below the conical block. The fixing plate is provided with a second detection head for detecting the other end face of the valve body, which realizes that multiple end faces of the valve body can be detected by clamping on one side, reducing the number of clamping times and improving detection efficiency.
[0012] Optionally, the transmission mechanism includes a positioning groove on one side of the first support plate for initial positioning of the valve body. The inner side of the first support plate is provided with arc-shaped grooves arranged in an arc along the positioning groove. A rotating wheel is rotatably connected to the inner wall of each arc-shaped groove, allowing the valve body to rotate. The rotating shaft of one of the upper rotating wheels extends to the other side of the first support plate and is fixedly fitted with a gear. A first sliding rod is slidably connected to one side of the first support plate, with its top extending through to the top of the rotating disk. A rack meshing with the gear is fixedly connected to one side of the first sliding rod. A third fixing block is fixedly connected to one side of the first support plate, and a second fixing block is fixedly connected to one side of the rack. A first tension spring is fixedly connected between the third fixing block and the second fixing block. Pushing the first sliding rod can move the rack, thereby rotating the gear. The rotation of the gear can rotate the rotating wheel, and the friction between the rotating wheel and the valve body can rotate the valve body. The first sliding rod can be reset under the force of the first tension spring.
[0013] Optionally, the second support plate is slidably sleeved on the first connecting column. A first fixing block is fixedly connected to the outer wall of the first connecting column, and the first fixing block abuts against the second support plate. A protrusion is fixedly connected to the outer wall of the first connecting column. A rectangular groove that cooperates with the protrusion is opened on the inner wall of the second support plate. A sliding plate is sleeved on the outer wall of the second support plate. An oblong hole is opened on the top of the sliding plate. The sliding plate is slidably connected to the second support plate. The sliding plate cooperates with the bracket. A fifth fixing block is fixedly connected to one side of the sliding plate. A fourth fixing block is fixedly connected to one side of the second support plate. A second tension spring is fixedly connected between the fourth fixing block and the fifth fixing block. When the sliding plate moves downward and contacts the bracket, the sliding plate can move to the left through the arc surface on one side of the bracket, disengaging from the protrusion, so that the first connecting column can continue to move downward.
[0014] Optionally, the second support plate has a rectangular hole on the side near the bracket, and a first locking block is slidably provided on the inner wall of the rectangular hole. The first locking block and the rectangular hole are fixedly connected to the same second spring on their respective sides. The top of the first fixing block is fixedly connected to the second locking block, and the bottom of the first locking block has a locking slot. The second locking block passes through the rectangular hole and engages with the locking slot. The bracket has a locking groove on the side near the second support plate. Under the action of the second spring, the first locking block pops out and locks into the locking groove, which can fix the second support plate.
[0015] Optionally, a top plate is fixedly connected to the top of the first connecting column, and a connecting rod is fixedly connected to the bottom of the top plate. The connecting rod extends to the bottom of the second support plate and contacts the first sliding rod. A first sliding column is fixedly connected to the bottom of the top plate. The first sliding column and the second support plate are slidably connected through the top of the first sliding column. A second sliding rod is fixedly connected to the bottom of the first sliding column. The outer wall of the second sliding rod is slidably fitted with the second sliding column. The second sliding column is slidably connected through the worktable. A first spring is fitted to the outer wall of the second sliding column. The two ends of the first spring are fixedly connected to the top of the worktable and the top of the second sliding column, respectively. The setting of the first sliding column can prevent the second support plate from rotating when it moves downward, so that the upper and lower sets of first support plates can be precisely engaged, which is convenient for fixing the valve body. At the same time, when the first connecting column continues to descend, it can drive the top plate to move downward. The top plate drives the connecting rod to move downward. The connecting rod abuts against the first sliding rod and descends, thereby driving the gear to rotate and driving the valve body to rotate.
[0016] Optionally, the inner wall of the rotating ring is provided with a second connecting column, the conical block is fixedly connected to the top of the second connecting column, the fixing plate is fixedly sleeved on the outer wall of the second connecting column, the second connecting column is slidably connected to the worktable, the bottom of the second connecting column is fixedly connected to a connecting plate, and the other end of the connecting plate is fixedly connected to the second sliding column. When the first connecting column moves downward, it drives the first sliding column to move downward. When the first sliding column and the second sliding column abut against each other, the first sliding column will drive the second sliding column to move downward. The second sliding column can drive the second connecting column to move downward through the connecting plate, thereby driving the conical block and the second detection head away from the valve body.
[0017] Optionally, a limiting ring is fixedly connected to one side of the first support plate located below and corresponding to the first sliding rod. The limiting ring allows the upper and lower sets of first support plates to rotate simultaneously via the first sliding rod.
[0018] Optionally, the outer wall of the rotating wheel is provided with anti-slip texture, which can increase the friction between the rotating wheel and the valve body.
[0019] The embodiments of the present invention have the following beneficial effects:
[0020] The device can detect the flatness of three end faces with a single clamp, which not only saves clamping space but also improves detection efficiency. Furthermore, the valve body can be clamped by an electric push rod and can also be rotated for detection, saving on device manufacturing costs, making it easy to use and suitable for mass production.
[0021] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of the present invention;
[0024] Figure 2 This is a three-dimensional structural schematic diagram from another perspective of an embodiment of the present invention;
[0025] Figure 3 This is a schematic diagram of a rotating ring structure according to an embodiment of the present invention;
[0026] Figure 4 This is a schematic diagram of a rotating disk structure according to an embodiment of the present invention;
[0027] Figure 5 This is a partial cross-sectional structural schematic diagram of an embodiment of the present invention;
[0028] Figure 6 for Figure 1 Enlarged structural diagram of section A in the middle;
[0029] Figure 7 for Figure 5 Enlarged structural diagram of section B.
[0030] In the diagram: 1. Workbench; 2. Rotating ring; 3. First support plate; 4. Bracket; 5. Electric push rod; 6. First connecting column; 7. Second support plate; 8. Motor; 9. Rotating disk; 10. Top plate; 11. Connecting rod; 12. Sliding plate; 13. First fixing block; 14. Protrusion; 15. Support block; 16. First detection head; 17. Limiting ring; 18. First sliding column; 19. Connecting plate; 20. Second sliding column; 21. First spring; 22. Fixing plate; 23. Conical block; 24. Second Detection head; 25. Positioning groove; 26. Arc groove; 27. Rotating wheel; 28. Slot; 29. Gear; 30. Waist-shaped hole; 31. First sliding rod; 32. Rack; 33. Second fixing block; 34. Third fixing block; 35. First tension spring; 36. Fourth fixing block; 37. Second tension spring; 38. Fifth fixing block; 39. Rectangular hole; 40. First locking block; 41. Second spring; 42. Second locking block; 43. Bayonet; 44. Second connecting post; 45. Rectangular groove; 46. Second sliding rod. Detailed Implementation
[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0032] In the description of this invention, it should be understood that the terms "opening", "upper", "middle", "length", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this invention.
[0033] To keep the following description of the embodiments of the present invention clear and concise, detailed descriptions of known functions and known components are omitted.
[0034] Example 1
[0035] Please see Figure 1 and Figure 2 As shown, this embodiment provides a detection device for an intelligent control ball valve, including:
[0036] Workbench 1, with a bracket 4 fixedly connected to the top of the workbench 1, an electric push rod 5 fixedly connected to one side of the bracket 4, a first connecting column 6 fixedly connected to the output end of the electric push rod 5, a second support plate 7 sleeved on the outer wall of the first connecting column 6, a motor 8 fixedly connected to the top of the second support plate 7, a rotating disk 9 rotatably connected to the bottom of the second support plate 7, a rotating ring 2 rotatably connected to the top of the workbench 1, two first support plates 3 for clamping the valve body fixedly connected to the top of the rotating ring 2 and the bottom of the rotating disk 9, and a support block 15 fixedly connected to one side of the two lower first support plates 3, with a first detection head 16 provided on the support block 15;
[0037] A transmission mechanism is provided on one side of the first support plate 3 for rotating the valve body so that it can detect the complete end face;
[0038] The top of the workbench 1 is provided with a conical block 23 for positioning the valve body. Below the conical block 23 is a fixing plate 22. The fixing plate 22 is provided with a second detection head 24 for detecting the other end face of the valve body. In the above technical solution, the electric push rod 5 drives the second support plate 7 to move downward, which can drive the two upper first support plates 3 to descend. Together with the two lower first support plates 3, the valve body can be fixed. The motor 8 drives the rotating disk 9 to rotate, so that the valve body can be rotated through the first support plates 3 to detect the lower end face through the second detection head 24. The transmission mechanism drives the valve body to rotate in the other direction to detect the end faces on both sides through the first detection head 16, so that three end faces can be detected at one time.
[0039] In one aspect of this embodiment, such as Figures 3-5As shown, the transmission mechanism includes a positioning groove 25 on one side of the first support plate 3. Arc-shaped grooves 26, arranged in an arc shape along the positioning groove 25, are provided on the inner side of the first support plate 3. Rotating wheels 27 are rotatably connected to the inner wall of each arc-shaped groove 26. The rotation shaft of one of the upper rotating wheels 27 extends to the other side of the first support plate 3 and is fixedly fitted with a gear 29. A first sliding rod 31 is slidably connected to one side of the first support plate 3. The top of the first sliding rod 31 extends through to the top of the rotating disk 9. A rack 32 that meshes with the gear 29 is fixedly connected to one side of the first sliding rod 31. A first sliding rod 32 is fixedly connected to one side of the first support plate 3. The three fixed blocks 34, the rack 32 are fixedly connected to one side of the second fixed block 33, and the third fixed block 34 and the second fixed block 33 are fixedly connected to the first tension spring 35. In the above technical solution, the rack 32 can be moved by pushing the first sliding rod 31, which can drive the gear 29 to rotate. The rotation of the gear 29 can drive the rotating wheel 27 to rotate. The friction between the rotating wheel 27 and the valve body can drive the valve body to rotate. The first detection head 16 can detect the end faces on both sides of the valve body. The setting of the first tension spring 35 can make the first sliding rod 31 automatically reset, drive the gear 29 to reverse, and thus drive the valve body to reset.
[0040] In one aspect of this embodiment, such as Figure 2 and Figure 5 As shown, a top plate 10 is fixedly connected to the top of the first connecting column 6, and a connecting rod 11 is fixedly connected to the bottom of the top plate 10. The connecting rod 11 extends to the bottom of the second support plate 7 and contacts the first sliding rod 31. A first sliding column 18 is fixedly connected to the bottom of the top plate 10. The first sliding column 18 and the second support plate 7 are slidably connected through the first sliding column 18. A second sliding rod 46 is fixedly connected to the bottom of the first sliding column 18. A second sliding column 20 is slidably sleeved on the outer wall of the second sliding rod 46. The second sliding column 20 is slidably connected through the worktable 1. A first sliding rod 31 is sleeved on the outer wall of the second sliding column 20. Spring 21, the two ends of the first spring 21 are fixedly connected to the top of the workbench 1 and the top of the second sliding column 20 respectively. The setting of the first sliding column 18 in the above technical solution can prevent the second support plate 7 from rotating when it moves downward, so that the upper and lower sets of first support plates 3 can be precisely engaged, which is convenient for fixing the valve body. At the same time, when the first connecting column 6 continues to descend, it can drive the top plate 10 to move downward. The top plate 10 drives the connecting rod 11 to move downward. The connecting rod 11 abuts against the first sliding rod 31 and descends, thereby driving the gear 29 to rotate, driving the valve body to rotate, saving power source.
[0041] In one aspect of this embodiment, such as Figure 2 and Figure 3As shown, the inner wall of the rotating ring 2 is provided with a second connecting post 44. The conical block 23 is fixedly connected to the top of the second connecting post 44. The fixing plate 22 is fixedly sleeved on the outer wall of the second connecting post 44. The second connecting post 44 is slidably connected to the worktable 1. The bottom of the second connecting post 44 is fixedly connected to a connecting plate 19. The other end of the connecting plate 19 is fixedly connected to the second sliding post 20. In the above technical solution, the first sliding post 18 is moved downward by the first connecting post 6. When the first sliding post 18 and the second sliding post 20 collide, the second sliding post 20 will be moved downward. The second sliding post 20 can drive the second connecting post 44 downward by the connecting plate 19, thereby driving the conical block 23 and the second detection head 24 away from the valve body. The valve body will not jam with the second detection head 24 when it rotates.
[0042] In one aspect of this embodiment, such as Figure 1 As shown, a limiting ring 17 that works in conjunction with the first sliding rod 31 is fixedly connected to one side of the first support plate 3 located below and corresponding to the first sliding rod 31. In the above technical solution, the setting of the limiting ring 17 allows the upper and lower sets of first support plates 3 to rotate simultaneously through the first sliding rod 31, preventing them from rotating inconsistently and damaging the valve body.
[0043] Example 2
[0044] Improvements based on Example 1: such as... Figure 1 , Figure 5 and Figure 6 As shown, the second support plate 7 is slidably sleeved on the first connecting post 6. A first fixing block 13 is fixedly connected to the outer wall of the first connecting post 6, and the first fixing block 13 abuts against the second support plate 7. A protrusion 14 is fixedly connected to the outer wall of the first connecting post 6. A rectangular groove 45 that mates with the protrusion 14 is opened on the inner wall of the second support plate 7. A sliding plate 12 is sleeved on the outer wall of the second support plate 7. A waist-shaped hole 30 is opened at the top of the sliding plate 12. The sliding plate 12 is slidably connected to the second support plate 7 and mates with the bracket 4. A fifth fixing block 38 is fixedly connected to one side of the second support plate 7, and a fourth fixing block 36 is fixedly connected to one side of the second support plate 7. A second tension spring 37 is fixedly connected between the fourth fixing block 36 and the fifth fixing block 38. In the above technical solution, when the sliding plate 12 moves downward and contacts the bracket 4, the arc-shaped surface on one side of the bracket 4 can make the sliding plate 12 move to the left and disengage from the protrusion 14, so that the first connecting column 6 can continue to move downward, which is convenient for controlling the multi-stage movement of the first connecting column 6. Furthermore, the second tension spring 37 can make the sliding plate 12 automatically reset when it moves away from the bracket 4.
[0045] like Figure 3 , Figure 5 and Figure 7As shown, a rectangular hole 39 is provided on the side of the second support plate 7 near the bracket 4. A first locking block 40 is slidably provided on the inner wall of the rectangular hole 39. The first locking block 40 and the rectangular hole 39 are fixedly connected to the same second spring 41 on their respective sides. A second locking block 42 is fixedly connected to the top of the first fixing block 13. A locking slot 43 is provided at the bottom of the first locking block 40. The second locking block 42 passes through the rectangular hole 39 and engages with the locking slot 43. A slot 28 is provided on the side of the bracket 4 near the second support plate 7. In the above technical solution, the first connecting column 6 is driven to move downward by the electric push rod 5. The movement of the first connecting column 6 causes the second support plate 7 to move downward by the protrusion 14 abutting against the sliding plate 12. At the same time as the protrusion 14 abuts against the sliding plate 12, the second locking block 42 disengages from the locking slot 43. The first locking block 40 pops out under the force of the second spring 41. When the first locking block 40 continues to move and contacts the bracket 4, the first locking block 40 moves to the left. As it continues to descend, the first locking block 40 is locked into the slot 28.
[0046] Example 3
[0047] Improvements based on Example 1: such as... Figure 3 and Figure 4 As shown, the outer wall of the rotating wheel 27 is provided with anti-slip texture. In the above technical solution, the anti-slip texture on the rotating wheel 27 can increase the friction between the rotating wheel 27 and the valve body, making it easier to drive the valve body to rotate.
[0048] The usage process and working principle of the technical solution of this invention are as follows:
[0049] In use, the device is powered on, and the valve body is placed on the two lower first support plates 3, so that the valve body contacts the rotating wheel 27, and the middle end face of the valve body contacts the second detection head 24, with the middle inner hole locked on the conical block 23. The electric push rod 5 is activated, which drives the first connecting column 6 to descend. The first connecting column 6, through the protrusion 14, abuts against the sliding plate 12, driving the second support plate 7 to descend, and at the same time, driving the first fixing block 13 to descend, causing the second locking block 42 to disengage from the locking slot 43. The first locking block 40 moves to the right under the force of the second spring 41, thereby driving the two upper first support plates 23 to descend. As plate 3 descends, the first sliding post 18 drives the second sliding rod 46 to slide within the second sliding post 20, bringing the first sliding post 18 into contact with the second sliding post 20 and clamping the valve body. When the first locking block 40 contacts the arc-shaped corner on the bracket 4, it moves to the left. Continuing to move downwards, it causes the first locking block 40 to engage in the locking groove 28. Simultaneously, the sliding plate 12 moves to the left under the pressure of the bracket 4, aligning the protrusion 14 with the rectangular groove 45, thus restricting the second support plate 7 to one side of the bracket 4 and preventing it from rising. At the same time, the first sliding rod 31 inserts into the limiting ring 17, activating the motor 8.Motor 8 drives rotating disk 9 to rotate, thereby driving the two upper first support plates 3 to rotate. The first sliding rod 31 then drives the two lower first support plates 3 to rotate, thus driving the valve body to rotate. The second detection head 24 detects the middle end face of the valve body. Upon completion of the detection, the electric push rod 5 retracts, causing the first connecting column 6 to move downwards. The first connecting column 6, through the first sliding column 18, drives the second sliding column 20 to move downwards, and through the connecting plate 19, drives the second connecting column 44 to move downwards, causing the conical block 23 and the fixed plate 22 to move away from the valve body. The first connecting column 6, through the top plate 10, drives the connecting rod 11 to move downwards. The moving connecting rod 11 abuts against the first sliding rod 31 and moves downwards. The moving first sliding rod 31 drives the rack 32 to move, which in turn drives the gear 29 to rotate. The rotation of the gear 29 drives the arc groove 26 to rotate, thus driving the valve body to rotate through the friction between the arc groove 26 and the valve body. The valve body rotation is detected by the two first detection heads 16 on both sides of the valve body. After testing, the electric push rod 5 extends, driving the first sliding rod 18 upward via the first connecting column 6. The first sliding rod 31 moves upward under the force of the first tension spring 35, driving the gear 29 to reverse via the rack 32, thus resetting the valve body. The second sliding rod 20 moves upward under the force of the first spring 21, causing the conical block 23 to contact the valve body. The electric push rod 5 continues to move, driving the first connecting column 6 upward. The first connecting column 6 drives the first fixing block 13 upward. The movement of the first fixing block 13 contacts the latch 43, causing the first latch 40 to retract. The first fixing block 13 then contacts the second support plate 7, allowing it to move upward. When the sliding plate 12 is no longer in contact with the bracket 4, it resets under the force of the second tension spring 37, locking below the protrusion 14. Continuing to move, the second support plate 7 moves upward, causing the two upper first support plates 3 to move upward, allowing the tested valve body to be removed. The power is then disconnected after testing.
[0050] It should be noted that in the description of this specification, descriptions such as "first" and "second" are only used to distinguish the features and do not have any actual order or directional meaning. This application is not limited to this.
[0051] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0052] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A detection device for an intelligent control ball valve, characterized in that, include: A workbench (1) is fixedly connected to a bracket (4) at the top of the workbench (1). An electric push rod (5) is fixedly connected to one side of the bracket (4). A first connecting column (6) is fixedly connected to the output end of the electric push rod (5). A second support plate (7) is sleeved on the outer wall of the first connecting column (6). A motor (8) is fixedly connected to the top of the second support plate (7). A rotating disk (9) is rotatably connected to the bottom of the second support plate (7). A rotating ring (2) is rotatably connected to the top of the workbench (1). Two first support plates (3) for clamping the valve body are fixedly connected to the top of the rotating ring (2) and the bottom of the rotating disk (9). A support block (15) is fixedly connected to one side of the two first support plates (3) located below. A first detection head (16) is provided on the support block (15). The transmission mechanism is set on one side of the first support plate (3) for rotating the valve body so that it can detect the complete end face; The top of the workbench (1) is provided with a conical block (23) for positioning the valve body, and a fixing plate (22) is provided below the conical block (23). A second detection head (24) for detecting the other end face of the valve body is provided on the fixing plate (22). The transmission mechanism includes a positioning groove (25) on one side of the first support plate (3). The inner side of the first support plate (3) is provided with arc-shaped grooves (26) arranged in an arc shape along the positioning groove (25). A rotating wheel (27) is rotatably connected to the inner wall of the arc-shaped groove (26). The rotating shaft of one of the upper rotating wheels (27) extends to the other side of the first support plate (3) and is fixedly fitted with a gear (29). A first sliding rod (31) is slidably connected to one side of the first support plate (3). The top of the first sliding rod (31) extends through to the top of the rotating disk (9). A rack (32) meshing with the gear (29) is fixedly connected to one side of the first sliding rod (31). A third fixing block (34) is fixedly connected to one side of the first support plate (3). A second fixing block (33) is fixedly connected to one side of the rack (32). A first tension spring (35) is fixedly connected between the third fixing block (34) and the second fixing block (33).
2. The detection device for the intelligent control ball valve as described in claim 1, characterized in that, The second support plate (7) is slidably sleeved on the first connecting column (6). The outer wall of the first connecting column (6) is fixedly connected to the first fixing block (13). The first fixing block (13) abuts against the second support plate (7). The outer wall of the first connecting column (6) is fixedly connected to the protrusion (14). The inner wall of the second support plate (7) is provided with a rectangular groove (45) that cooperates with the protrusion (14). The outer wall of the second support plate (7) is sleeved with a sliding plate (12). The top of the sliding plate (12) is provided with a waist-shaped hole (30). The sliding plate (12) is slidably connected to the second support plate (7). The sliding plate (12) cooperates with the bracket (4). The side of the sliding plate (12) is fixedly connected to the fifth fixing block (38). The side of the second support plate (7) is fixedly connected to the fourth fixing block (36). The fourth fixing block (36) and the fifth fixing block (38) are fixedly connected to the second tension spring (37).
3. The detection device for the intelligent control ball valve as described in claim 2, characterized in that, The second support plate (7) has a rectangular hole (39) on the side near the bracket (4). The inner wall of the rectangular hole (39) is provided with a first locking block (40). The first locking block (40) and the rectangular hole (39) are fixedly connected to the same second spring (41) on the side close to each other. The top of the first fixing block (13) is fixedly connected with a second locking block (42). The bottom of the first locking block (40) has a locking slot (43). The second locking block (42) passes through the rectangular hole (39) and engages with the locking slot (43). The bracket (4) has a locking groove (28) on the side near the second support plate (7).
4. The detection device for the intelligent control ball valve as described in any one of claims 1-3, characterized in that, A top plate (10) is fixedly connected to the top of the first connecting column (6), and a connecting rod (11) is fixedly connected to the bottom of the top plate (10). The connecting rod (11) extends to the bottom of the second support plate (7) and contacts the first sliding rod (31). A first sliding column (18) is fixedly connected to the bottom of the top plate (10). The first sliding column (18) and the second support plate (7) are slidably connected through each other. A second sliding rod (46) is fixedly connected to the bottom of the first sliding column (18). A second sliding column (20) is slidably sleeved on the outer wall of the second sliding rod (46). The second sliding column (20) is slidably connected through each other to the workbench (1). A first spring (21) is sleeved on the outer wall of the second sliding column (20). The two ends of the first spring (21) are fixedly connected to the top of the workbench (1) and the top of the second sliding column (20), respectively.
5. The detection device for the intelligent control ball valve as described in claim 1, characterized in that, The inner wall of the rotating ring (2) is provided with a second connecting column (44). The conical block (23) is fixedly connected to the top of the second connecting column (44). The fixing plate (22) is fixedly sleeved on the outer wall of the second connecting column (44). The second connecting column (44) is slidably connected to the workbench (1). The bottom of the second connecting column (44) is fixedly connected with a connecting plate (19). The other end of the connecting plate (19) is fixedly connected to the second sliding column (20).
6. The detection device for the intelligent control ball valve as described in claim 1, characterized in that, A limiting ring (17) that works in conjunction with the first sliding rod (31) is fixedly connected to one side of the first support plate (3) located below and corresponding to the first sliding rod (31).
7. The detection device for the intelligent control ball valve as described in claim 1, characterized in that, The outer wall of the rotating wheel (27) is provided with anti-slip texture.