CN219692388U - Rotatable valve - Google Patents

Abstract

The utility model relates to a rotatable valve, which comprises a first valve body, wherein a flange I is fixedly arranged at the bottom end of the first valve body, a second valve body is slidably embedded at the top end of the first valve body, a flange II is fixedly arranged at one side of the second valve body, which is far away from the first valve body, a valve core is rotatably arranged on the inner wall of one side of the first valve body, a valve rod is fixedly arranged at one side of the valve core, the other end of the valve rod extends out of the first valve body, a fixing ring is fixedly sleeved on the outer wall of the second valve body, a plurality of through holes are formed in the fixing ring in a penetrating manner, a fixing rod is fixedly arranged at the upper part of one side of the first valve body, which is far away from the valve rod, a stud matched with the through holes is slidably embedded at the top end of the fixing rod, and a locking nut is sleeved at the upper part of the screw thread of the stud.

Description

Rotatable valve

Technical Field

The utility model relates to a rotatable valve, and belongs to the technical field of valve equipment.

Background

The valve is a control component in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, and is used for the fluid control system, and the variety and the specification of the valve range from the simplest stopping valve to various valves used in a very complex automatic control system are quite various.

According to publication number CN106545678A, a rotatable valve is disclosed, comprising a valve core, a valve stem, an upper valve and a lower valve; the upper valve is a pipeline which is bent from the middle; the upper valve is divided into an upper section and a lower section, and the upper section is provided with external threads; the lower section of the upper valve is provided with an annular bulge outwards; the lower valve is a straight pipeline; the lower valve is divided into an upper section and a lower section, the inner wall of the upper section of the lower valve is not provided with internal threads, and the inner diameter of the upper section of the lower valve is consistent with the outer diameter of the lower section of the upper valve; the upper section of the lower valve is provided with an annular groove which is matched with an annular bulge at the lower section of the upper valve; the lower section of the lower valve is provided with internal threads; the distance from the top end of the internal thread to the bottom end of the internal thread is just consistent with the thickness dimension of the lower section of the upper valve. The upper valve of the rotatable valve can rotate 360 degrees on one surface, so that the problem that valves with various specifications are required to be equipped for different installation environments is solved.

The device is in the use, can make upper portion valve rotate, but can not adjust the length of valve, simultaneously owing to can rotate to the stability that leads to the valve when using is lower, consequently receives the exogenic action to take place to rock easily, and the leakproofness that then can lead to the valve over time reduces, thereby makes the practicality of device lower.

Disclosure of Invention

The utility model aims to provide a rotatable valve, which can conveniently adjust the angle and the length of the valve, thereby effectively improving the applicability of the valve, and simultaneously effectively improving the stability of the valve when in use so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the rotatable valve comprises a first valve body, a flange I is arranged at the bottom end of the first valve body, a second valve body is arranged at the top end of the first valve body in a sliding embedded mode, a second flange II is arranged at one side of the first valve body in a sliding embedded mode, a valve core is arranged on the inner wall of one side of the second valve body in a rotating mode, a valve rod is fixedly arranged at one side of the valve core, the other end of the valve rod extends out of the first valve body, a fixing ring is fixedly sleeved on the outer wall of the second valve body, a plurality of through holes are formed in the fixing ring in a penetrating mode in an annular array mode, a fixing rod is fixedly arranged at the upper portion of one side of the first valve body, a stud matched with the through holes is arranged at the top end of the fixing rod in a sliding embedded mode, a locking nut is arranged on the upper portion of the threaded sleeve of the stud, and the bottom end of the locking nut abuts against the top end of the fixing ring.

Further, a limiting groove is formed in the inner wall of the upper portion of the first valve body in an annular mode, a limiting ring is arranged in the limiting groove in a rotating mode, and the bottom end of the second valve body extends into the first valve body and is fixedly connected with the top end of the limiting ring.

Further, a groove is formed in the outer wall of the limiting ring in a surrounding mode, a sealing ring is fixedly arranged in the groove, and the outer wall of the sealing ring is in contact with the inner wall of the limiting groove.

Further, a sliding groove is formed in the fixing rod, a sliding block is arranged in the sliding groove in a sliding manner, the bottom end of the stud extends into the sliding groove and is fixedly connected with the top end of the sliding block, a nut seat is fixedly embedded in the bottom end of the fixing rod in a penetrating manner, an adjusting screw rod is rotatably arranged in the nut seat in a threaded manner, and the top end of the adjusting screw rod extends into the sliding groove and is rotatably connected with the bottom end of the sliding block.

Further, the cross sections of the sliding blocks and the sliding grooves are rectangular structures.

Further, a supporting ring is fixedly sleeved on the upper portion of the stud, and the top end of the supporting ring is abutted to the bottom end of the fixing ring.

The beneficial effects of the utility model are as follows:

according to the utility model, the limiting ring, the limiting groove, the fixing ring and the stud are arranged, when the valve body II is pulled to move, the limiting ring is driven to move in the limiting groove, the limiting ring can play a role in limiting and supporting the valve body II, so that the length of the valve can be adjusted to a proper length, then the valve body II is rotated to a proper angle, and the adjusting screw rod is rotated, so that the adjusting screw rod drives the sliding block to move upwards in the sliding groove through the nut seat, and then the stud is driven to move upwards through the sliding block, so that the stud is inserted into a corresponding through hole, the supporting ring is abutted against the fixing ring, and then the locking nut is screwed on the stud, so that the stability of the valve can be improved when the valve is used.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a front view of a rotatable valve of the present utility model;

FIG. 2 is a schematic view of the rotatable valve of the present utility model;

FIG. 3 is a top view of a second valve body and a retaining ring of the rotatable valve of the present utility model;

FIG. 4 is a schematic perspective view of a stop collar of the rotatable valve of the present utility model;

FIG. 5 is an enlarged view of the rotatable valve of the present utility model at A in FIG. 2;

reference numerals in the drawings: 1. a valve body I; 2. a first flange; 3. a valve body II; 4. a second flange; 5. a valve core; 6. a valve stem; 7. a fixing ring; 8. a through hole; 9. a fixed rod; 10. a stud; 11. a lock nut; 12. a limit groove; 13. a limiting ring; 14. a groove; 15. a seal ring; 16. a chute; 17. a slide block; 18. a nut seat; 19. adjusting a screw rod; 20. and a support ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1 referring to fig. 1 to 5, the present utility model provides a technical solution:

the rotatable valve comprises a first valve body 1, a flange 2 is arranged at the bottom end of the first valve body 1, a second valve body 3 is arranged at the top end of the first valve body 1 in a sliding embedded mode, a flange 4 is fixedly arranged at one side, far away from the first valve body 1, of the second valve body 3, a valve core 5 is rotatably arranged on the inner wall of one side, far away from the second valve body 3, of the first valve body 1, a valve rod 6 is fixedly arranged at one side, far away from the first valve body 1, of the first valve body, the other end of the valve rod 6 extends out of the first valve body 1, a fixed ring 7 is fixedly sleeved on the outer wall of the second valve body 3, a plurality of through holes 8 are formed in the fixed ring 7 in a penetrating mode in an annular array mode, a fixed rod 9 is fixedly arranged at the upper portion, matched with the through holes 8, of the top end of the fixed rod 9 is in a sliding embedded mode, a locking nut 11 is arranged on the upper portion of the locking nut 11 in a threaded mode, and the bottom end of the locking nut 11 is in conflict with the top end of the fixed ring 7.

Specifically, as shown in fig. 2-5, the upper inner wall of the first valve body 1 is annularly provided with a limit groove 12, the limit groove 12 is rotationally provided with a limit ring 13, the bottom end of the second valve body 3 extends into the first valve body 1 and is fixedly connected with the top end of the limit ring 13, a groove 14 is formed on the outer wall of the limit ring 13 in a surrounding manner, a seal ring 15 is fixedly arranged in the groove 14, the outer wall of the seal ring 15 is abutted against the inner wall of the limit groove 12, when the second valve body 3 moves in the first valve body 1, the second valve body 3 drives the limit ring 13 to move in the limit groove 12, and at the moment, the limit ring 13 can play a role of limiting and supporting the second valve body 3, and the tightness between devices can be effectively improved by arranging the seal ring 15.

Specifically, as shown in fig. 1-3, a chute 16 is formed in the fixed rod 9, a sliding block 17 is slidably arranged in the chute 16, the bottom end of the stud 10 extends into the chute 16 and is fixedly connected with the top end of the sliding block 17, a nut seat 18 is fixedly embedded in the bottom end of the fixed rod 9 in a penetrating manner, an adjusting screw 19 is rotatably arranged in the nut seat 18 in a threaded manner, the top end of the adjusting screw 19 extends into the chute 16 and is rotatably connected with the bottom end of the sliding block 17, and the adjusting screw 19 is enabled to drive the sliding block 17 to move up and down in the chute 16 through the nut seat 18 by rotating the adjusting screw 19, and then the stud 10 can be driven to move up and down through the sliding block 17.

Specifically, as shown in fig. 1-3, a supporting ring 20 is fixedly sleeved on the upper portion of the stud 10, the top end of the supporting ring 20 is abutted against the bottom end of the fixed ring 7, and the supporting ring 20 is arranged, so that the fixed ring 7 can be supported, and the valve body two 3 can be supported through the fixed ring 7.

Embodiment 2 referring to fig. 2, the difference between the present embodiment and embodiment 1 is that: the cross sections of the sliding block 17 and the sliding groove 16 are rectangular structures, and the sliding block 17 and the sliding groove 16 are rectangular, so that the sliding block 17 can be prevented from rotating during moving, and the stability of the device during use can be improved.

The working principle of the utility model is as follows: when the device is used, the valve body II 3 is pulled to move according to actual demands, the valve body II 3 drives the limiting ring 13 to move in the limiting groove 112, the limiting ring 13 can play a role in limiting and supporting the valve body II 3, the length of the valve can be adjusted to a proper length, then the valve body II 3 is rotated and rotated to a proper angle, at the moment, the adjusting screw 19 is rotated, the adjusting screw 19 drives the sliding block 17 to move upwards in the sliding groove 16 through the nut seat 18, the stud 10 can be driven to move upwards through the sliding block 17, the stud 10 is inserted into the corresponding through hole 8, the supporting ring 20 is abutted against the fixed ring 7, and the locking nut 11 is screwed on the stud 10, so that the stability of the device in use can be improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. Rotatable valve, including valve body one (1), its characterized in that: the bottom mounting of valve body one (1) is equipped with flange one (2), the top slip of valve body one (1) is inlayed and is equipped with valve body two (3), valve body two (3) are kept away from one side of valve body one (1) is fixed to be equipped with flange two (4), valve body one (1) keep away from rotate on one side inner wall of valve body two (3) and be equipped with case (5), the fixed valve rod (6) that is equipped with in one side of case (5), the other end of valve rod (6) extends to outside valve body one (1), fixed cover is equipped with solid fixed ring (7) on the outer wall of valve body two (3), gu fixed ring array runs through and has offered a plurality of through-holes (8), one side upper portion that valve body one (1) was kept away from valve rod (6) is fixed be equipped with dead lever (9), the top slip of dead lever (9) inlay be equipped with through-hole (8) assorted double-screw bolt (10), the upper portion thread bush of double-screw bolt (10) is equipped with lock nut (11), the bottom of lock nut (11) with solid fixed ring (7).

2. The rotatable valve of claim 1, wherein: the novel valve is characterized in that a limiting groove (12) is formed in the inner wall of the upper portion of the first valve body (1) in an annular mode, a limiting ring (13) is rotationally arranged in the limiting groove (12), and the bottom end of the second valve body (3) extends into the first valve body (1) and is fixedly connected with the top end of the limiting ring (13).

3. The rotatable valve of claim 2, wherein: the outer wall of the limiting ring (13) is provided with a groove (14) in a surrounding mode, a sealing ring (15) is fixedly arranged in the groove (14), and the outer wall of the sealing ring (15) is abutted to the inner wall of the limiting groove (12).

4. The rotatable valve of claim 1, wherein: the novel screw bolt is characterized in that a sliding groove (16) is formed in the fixing rod (9), a sliding block (17) is arranged in the sliding groove (16) in a sliding mode, the bottom end of the screw bolt (10) extends into the sliding groove (16) and is fixedly connected with the top end of the sliding block (17), a nut seat (18) is fixedly embedded in the bottom end of the fixing rod (9) in a penetrating mode, an adjusting screw rod (19) is arranged in the nut seat (18) in a threaded mode in a rotating mode, and the top end of the adjusting screw rod (19) extends into the sliding groove (16) and is connected with the bottom end of the sliding block (17) in a rotating mode.

5. The rotatable valve of claim 4, wherein: the cross sections of the sliding block (17) and the sliding groove (16) are rectangular structures.

6. The rotatable valve of claim 1, wherein: the upper portion of double-screw bolt (10) is fixed to be overlapped and is equipped with supporting ring (20), the top of supporting ring (20) with the bottom of solid fixed ring (7) is contradicted.