Valve structure with locking function
Technical Field
The utility model relates to the technical field of valve structures, in particular to a valve structure with a locking function.
Background
Ball valves are known as valves for opening or closing liquid delivery pipes, and when in operation, the valves are opened and closed by rotational movement of a ball valve core around the center line of a valve body, and are widely applied in industry according to publication numbers: CN212107103U discloses a valve structure, belongs to valve technical field, including the valve body of interior runner of establishing, the valve body is the L type, the left end joint of valve body is equipped with the external screw thread, the right end joint of valve body is equipped with the internal screw thread, be equipped with the ball case that is used for controlling runner switch in the valve body, the top of ball case is connected with and wears out the poking rod on valve body top, the lower extreme periphery of poking rod is equipped with the toper pad, the toper pad upper and lower narrow and with the tapering contact of valve body inboard wall, the top of poking rod is equipped with gland nut. According to the valve body structure, according to the ergonomics design principle, the weight of the valve body is reduced, the connecting distance is shortened by approximately 20mm, meanwhile, the internal structure is improved, and the valve body has no leakage phenomenon in the use process, is simple to manufacture and reliable in use performance, but the existing ball valve is poor in practicability and needs improvement because the locking structure is not designed, and when the rotating handle is subjected to external force in the use process, the rotating handle drives the valve ball to rotate through the connecting rod, so that the valve ball is closed or opened.
Disclosure of utility model
The present utility model is directed to solving the technical problems set forth in the background art.
The utility model adopts the following technical scheme: the utility model provides a valve structure with locking function, includes the valve body, the side fixed mounting of valve body has the pipeline, the inside rotation of valve body is connected with the valve ball, the top fixed mounting of valve ball has the connecting rod, the top fixed mounting of connecting rod has the commentaries on classics handle, the sliding tray has been seted up on the top of commentaries on classics handle, the top fixed mounting of valve body has the backup pad, the fixed plate has been seted up on the surface fixed mounting of backup pad, the fixed slot has been seted up on the top of fixed plate, the inside sliding connection of fixed slot has the draw-in lever, the surface fixed mounting of draw-in lever has the lower baffle, the top fixed mounting of lower baffle has the spring, the top fixed mounting of draw-in lever has the overhead gage, the top fixed mounting of overhead gage has the pull block.
Preferably, the pipelines are symmetrically distributed at the left end and the right end of the valve body, the connecting rod is rotationally connected with the valve body, and the rotating handle is rotationally connected with the valve body. Here, the connecting rod is more convenient to rotate.
Preferably, the supporting plate is uniformly distributed at the top end of the valve body, the fixing grooves are uniformly distributed at four corners of the top end of the fixing plate, and the clamping rods are in sliding connection with the fixing plate. Here, the clamping rod can slide more conveniently.
Preferably, the lower baffle is in sliding connection with the fixed plate, one end of the spring, which is far away from the lower baffle, is fixedly arranged at the bottom end of the rotating handle, and the spring is in sliding connection with the clamping rod. Here, the spring is more convenient to slide.
Preferably, the upper baffle plate is in sliding connection with the rotating handle, and the pull block is in sliding connection with the rotating handle. Here, the upper baffle plate slides more conveniently.
Preferably, the right side fixed mounting of pipeline has the limiting plate, the spacing groove has been seted up to the inside of limiting plate, the inside sliding connection of spacing groove has the sliding plate, the right side fixed mounting of sliding plate has the screen cloth, the fixed surface of sliding plate installs the piece of pinching. Here, it is more convenient to play the effect of filtering in the use.
Preferably, the sliding plate is in sliding connection with the pipeline, the sliding plate is in sliding connection with the limiting plate, and the screen is in sliding connection with the pipeline. Here, the sliding plate is more convenient to slide.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. According to the utility model, the support plate, the fixing groove, the clamping rod, the lower baffle plate, the spring, the upper baffle plate and the pull block are arranged, so that a better use effect is realized, the pull block is pinched and pulled upwards in the use process, the clamping rod slides upwards in the rotating handle through the sliding groove, and the clamping rod slides out of the fixing plate through the fixing groove, so that the rotating handle can rotate, the clamping rod is clamped into the fixing groove through the elastic force of the spring when the clamping rod corresponds to the upper fixing groove and the lower fixing groove, and the existing ball valve is not provided with a locking structure, so that the rotating handle can drive the valve ball to rotate through the connecting rod when the rotating handle is subjected to external force in the use process, and the valve ball is closed or opened.
2. According to the utility model, the limiting plate, the limiting groove, the sliding plate, the screen mesh and the pinching block are arranged, so that the filtering effect is more convenient in the use process, the sliding plate is corresponding to the upper limiting groove and is pressed downwards through the pinching block before the use, the sliding plate slides downwards at the top end of the limiting plate through the limiting groove, and the sliding plate drives the screen mesh to completely slide into the limiting plate, so that the situation that the inside of the valve body is blocked due to an undesigned filtering structure in the long-time use process is avoided.
Drawings
FIG. 1 is a schematic diagram showing a valve structure with locking function according to the present utility model;
FIG. 2 is an exploded view of a valve structure with locking function according to the present utility model;
FIG. 3 is an enlarged view of the position A in FIG. 2 showing a valve structure with locking function according to the present utility model;
FIG. 4 is an enlarged view of position B in FIG. 2 showing a valve structure with locking function according to the present utility model;
Fig. 5 is an enlarged view of C in fig. 2 showing a valve structure with locking function according to the present utility model.
Legend description:
1. A valve body; 2. a pipe; 3. a valve ball; 4. a connecting rod; 5. a rotating handle; 6. a sliding groove; 7. a support plate; 8. a fixing plate; 9. a fixing groove; 10. a clamping rod; 11. a lower baffle; 12. a spring; 13. an upper baffle; 14. pulling blocks; 15. a limiting plate; 16. a limit groove; 17. a sliding plate; 18. a screen; 19. kneading the blocks.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
Referring to fig. 1-4, the present utility model provides a technical solution: the valve structure with locking function comprises a valve body 1, a pipeline 2 is fixedly arranged on the side surface of the valve body 1, a valve ball 3 is rotatably connected in the valve body 1, a connecting rod 4 is fixedly arranged at the top end of the valve ball 3, a rotating handle 5 is fixedly arranged at the top end of the connecting rod 4, a sliding groove 6 is formed at the top end of the rotating handle 5, a supporting plate 7 is fixedly arranged at the top end of the valve body 1, a fixing plate 8 is fixedly arranged on the surface of the supporting plate 7, a fixing groove 9 is formed at the top end of the fixing plate 8, a clamping rod 10 is slidingly connected in the fixing groove 9, a lower baffle 11 is fixedly arranged on the surface of the clamping rod 10, a spring 12 is fixedly arranged at the top end of the lower baffle 11, an upper baffle 13 is fixedly arranged at the top end of the clamping rod 10, a pull block 14 is fixedly arranged at the top end of the upper baffle 13, and the supporting plate 7, the fixing plate 8, the fixing groove 9, the clamping rod 10, the lower baffle 11, the spring 12, the upper baffle 13 and the pull block 14 are arranged, the better use effect is realized, the pull block 14 is pinched and pulled upwards in the use process, the clamping rod 10 slides upwards in the rotating handle 5 through the sliding groove 6, the clamping rod 10 slides out of the fixing plate 8 through the fixing groove 9 and can rotate at the moment, when the clamping rod 10 corresponds to the upper fixing groove 9 and the lower fixing groove 9, the clamping rod 10 is clamped into the fixing groove 9 through the elastic force of the spring 12, thus the existing ball valve has no designed locking structure, when the rotating handle 5 is subjected to external force in the use process, the rotating handle 5 drives the valve ball 3 to rotate through the connecting rod 4, the condition that the valve ball 3 is closed or opened occurs, the pipelines 2 are symmetrically distributed at the left end and the right end of the valve body 1, the connecting rod 4 is connected with the valve body 1 in a rotating way, the rotating handle 5 is connected with the valve body 1 in a rotating way, the connecting rod 4 is more convenient to rotate, the condition that connecting rod 4 can't continue to rotate because connecting rod 4 is blocked by valve body 1 in the use is prevented from happening, backup pad 7 evenly distributed is on the top of valve body 1, fixed slot 9 evenly distributed is in the top four corners of fixed plate 8, sliding connection between clamping rod 10 and the fixed plate 8, sliding connection between clamping rod 10 is more convenient, avoid clamping rod 10 to be blocked by fixed plate 8 and lead to the condition that clamping rod 10 can't continue to slide to take place in the use, sliding connection between lower baffle 11 and fixed plate 8, the one end fixed mounting that spring 12 kept away from lower baffle 11 is in the bottom of changeing handle 5, sliding connection between spring 12 and clamping rod 10, more convenient spring 12 slides, prevent to take place in the use because spring 12 is blocked by clamping rod 10 and lead to the condition that spring 12 can't continue to slide, sliding connection between pull block 14 and changeing handle 5, sliding connection between convenient upper baffle 13 slides, avoid upper baffle 13 to be blocked by handle 5 in the use and lead to the condition that upper baffle 13 can't continue to slide to take place.
Example two
Referring to fig. 1-2 and 5, the right side of the pipeline 2 is fixedly provided with the limiting plate 15, the inside of the limiting plate 15 is provided with the limiting groove 16, the inside of the limiting groove 16 is slidably connected with the sliding plate 17, the right side of the sliding plate 17 is fixedly provided with the screen 18, the surface of the sliding plate 17 is fixedly provided with the pinching block 19, the filtering effect is more convenient in the use process, the sliding plate 17 corresponds to the upper limiting groove 16 and is pressed downwards through the pinching block 19 before the use, the sliding plate 17 slides downwards at the top end of the limiting plate 15 through the limiting groove 16, when the sliding plate 17 drives the screen 18 to completely slide into the limiting plate 15, the situation that the valve body 1 is blocked due to the fact that a filtering structure is not designed in the long-time use process is avoided, the sliding plate 17 is slidably connected with the limiting plate 15, the sliding plate 17 is slidably connected with the pipeline 2, the sliding plate 17 is more convenient to slide, and the situation that the sliding plate 17 cannot slide continuously due to the fact that the pipeline 2 and the limiting plate 15 are blocked in the use process is avoided.
Working principle: when the screen cleaning device is used, the pull block 14 is held and pulled upwards, the clamping rod 10 slides upwards at the bottom end of the rotating handle 5 through the sliding groove 6, at the moment, the bottom end of the upper baffle plate 13 is separated from the top end of the rotating handle 5, the clamping rod 10 slides out of the inside of the fixed plate 8 through the fixed groove 9, then the rotating handle 5 can be held to rotate, the rotating handle 5 drives the valve ball 3 to rotate in the valve body 1 through the connecting rod 4, water in the pipeline 2 flows through the valve ball 3, at the moment, the clamping rod 10 can be driven by the lower baffle plate 11 to slide downwards at the bottom end of the rotating handle 5 under the elasticity of the spring 12 when the clamping rod 10 corresponds to the upper fixed groove 9, the rotating handle 5 can be fixed firmly through the supporting plate 7 after the clamping rod 10 slides into the inside of the fixed plate 8 through the fixed groove 9, the sliding plate 17 and the screen 18 can play a filtering effect through the sliding plate 17 and the screen 18 fixed inside the limiting plate 15 through the limiting groove 16 after the screen cleaning device is used for a long time, and the sliding plate 17 can drive the screen 18 to slide upwards through the limiting groove 16 in the inside the limiting plate 15 through the lifting block 19, so that the screen 18 can be cleaned.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.