CN219198314U - High-sealing valve body structure with misoperation prevention function - Google Patents

Abstract

The utility model discloses a high-sealing valve body structure with an misoperation prevention function, which comprises a valve body, wherein a first joint is fixedly arranged on the outer surface of one end of the valve body, a second joint is fixedly arranged on the outer surface of the other end of the valve body, sealing gaskets are arranged in the first joint and the second joint, a valve rod rotating disc is arranged in the middle of the outer surface of the upper end of the valve body, a handle is fixedly arranged on the outer surface of one side of the valve rod rotating disc, a first limiting block is fixedly arranged on the outer surface of the other side of the valve rod rotating disc, a connecting assembly is fixedly arranged on the upper part of the outer surface of one side of the valve body, and a first clamping groove is formed in one end of the outer surface of the upper end of the first limiting block. The high-sealing valve body structure with the misoperation prevention function has the advantages of being convenient for limiting the handle, preventing the handle from being rotated by mistake, improving safety, improving sealing performance and the like.

Description

High-sealing valve body structure with misoperation prevention function

Technical Field

The utility model relates to the technical field of high-pressure valves, in particular to a high-sealing valve body structure with a misoperation prevention function.

Background

The high-pressure ball valve is a valve in which an opening and closing part (ball body) is driven by a valve rod and rotates around the axis of the valve rod, and in the prior art, a Chinese patent document with the authority of CN207864752U describes a high-pressure ball valve, and the high-pressure ball valve is convenient to use and fold by arranging a connecting column with a hinge behind a control valve so as to be convenient to store by matching with an extension rod with a handheld ball; through setting up ceramic ring in the below of control valve, can cooperate the control valve to use, played the effect of abrasionproof, increased life.

However, the handle is easy to be touched by mistake in the using process, so that the valve rod is forced to drive the valve core to rotate, safety accidents are easy to cause, a limit protection structure is not provided, the sealing effect is provided with an improvement space, and certain adverse effects are brought to the using process of people.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a high-sealing valve body structure with a misoperation prevention function, which has the advantages of being convenient for limiting a handle, preventing the handle from being rotated by mistake, improving safety, improving tightness and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a high seal valve body structure with avoid maloperation function, includes the valve body, the one end surface fixed mounting of valve body has first joint, the other end surface fixed mounting of valve body has the second to connect, the inside of first joint, second joint all is provided with sealed pad, the middle part of valve body upper end surface is provided with the valve rod rolling disc, one side surface fixed mounting of valve rod rolling disc has the handle, the opposite side surface fixed mounting of valve rod rolling disc has first stopper, just the upper portion fixed mounting of valve body one side surface has coupling assembling, first draw-in groove has been seted up to the one end of first stopper upper end surface, coupling assembling includes first fixed block, spout, inclined wedge, movable block, logical groove, pull block, movable rod, spacing groove, first compression spring, second stopper, first guide arm, second compression spring, second guide arm, first installation chamber, slide opening, third stopper, slider, third compression spring, second installation chamber, second fixed block and second draw-in groove, just the upper portion of first side fixed block fixed mounting in valve body.

Preferably, the first installation cavity is formed in the first fixed block, the through groove is formed in the upper portion of one end outer surface of the first fixed block, the limit groove is formed in the lower portion of the middle end of the through groove, the sliding groove is formed in the right side of the outer surface of the upper end of the first fixed block, the through groove and the sliding groove are communicated with the first installation cavity, the sliding hole is formed in the middle of the outer surface of the lower end of the movable block, the second installation cavity is formed in the movable block, and the sliding hole is communicated with the second installation cavity.

Preferably, the first compression spring and the second limiting block are located in the limiting groove, the first guide rod, the second compression spring, the second guide rod and the sliding block are located in the first installation cavity, the third limiting block and the third compression spring are located in the second installation cavity, the movable rod penetrates through the groove, the pulling block is fixedly installed on one end outer surface of the movable rod, the second limiting block is fixedly installed in the middle of the lower end outer surface of the movable rod, one end outer surface of the first compression spring is fixedly connected with one side outer surface of the second limiting block, and the other end outer surface of the first compression spring is fixedly connected with one end outer surface of the limiting groove.

Preferably, the first guide rod is fixedly installed at the bottom of the first installation cavity, the second guide rod is located at one side of the first guide rod, the outer surfaces of the two ends of the second guide rod are fixedly connected with the upper end and the lower end of the first installation cavity, the third limiting block is fixedly installed at the outer surface of the upper end of the first guide rod, the third compression spring is fixedly installed at the outer surface of the upper end of the third limiting block, the outer surface of the upper end of the third compression spring is fixedly connected with the upper portion of the second installation cavity, the inclined wedge is fixedly installed at the outer surface of the upper end of the movable block, the second fixed block is fixedly installed at the middle of the outer surface of one side of the movable block, the second clamping groove is formed in the middle of the outer surface of one side of the second fixed block, the second compression spring is movably sleeved on the outer wall of the lower portion of the first guide rod, and the sliding block is fixedly installed at the middle of the outer surface of the other side of the movable block.

Preferably, the outer surface of the upper end of the second compression spring is fixedly connected with the outer surface of the lower end of the movable block, the outer surface of the lower end of the second compression spring is fixedly connected with the bottom of the first installation cavity, the sliding block is positioned on the outer wall of the second guide rod, and the inclined wedge block is clamped with the first clamping groove.

Preferably, the outer wall of the movable rod is in sliding connection with the through groove, one side outer surface of the second limiting block is in elastic connection with one end of the limiting groove through a first compression spring, the outer wall of one end of the movable rod is in clamping connection with the second clamping groove, the outer wall of the first guide rod is in sliding connection with the sliding hole, the upper end outer surface of the third limiting block is in elastic connection with the upper end outer surface of the second installation cavity through a third compression spring, the sliding connection is between the sliding block and the outer wall of the second guide rod, the sliding connection is between the movable block and the sliding groove, and the lower end outer surface of the movable block is in elastic connection with the bottom of the first installation cavity through the second compression spring.

(III) beneficial effects

Compared with the prior art, the utility model provides a high-sealing valve body structure with a misoperation prevention function, which has the following beneficial effects:

1. this high sealed valve body structure with avoid maloperation function is convenient for increase the leakproofness through the sealed pad that sets up.

2. This high sealed valve body structure with avoid maloperation function through coupling assembling, first stopper and the first draw-in groove that set up, is convenient for carry out spacingly to the handle, increases the stability of handle, avoids the handle to be rotated by the mistake.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the high sealing valve handle with the function of avoiding misoperation when the handle is closed.

Fig. 2 is a schematic diagram of the overall structure of the handle with the high sealing valve body structure with the function of avoiding misoperation when the handle is opened.

Fig. 3 is a schematic structural diagram of a connecting assembly in a high-sealing valve body structure with a function of avoiding misoperation.

Fig. 4 is a side cross-sectional view of a coupling assembly in a high seal valve body configuration with a malfunction prevention function in accordance with the present utility model.

In the figure: 1. a valve body; 2. a valve stem rotating disc; 3. a first joint; 4. a second joint; 5. a sealing gasket; 6. a connection assembly; 7. a first limiting block; 8. a first clamping groove; 9. a handle; 10. a first fixed block; 11. a chute; 12. a bevel wedge; 13. a movable block; 14. a through groove; 15. pulling blocks; 16. a movable rod; 17. a limit groove; 18. a first compression spring; 19. a second limiting block; 20. a first guide bar; 21. a second compression spring; 22. a second guide bar; 23. a first mounting cavity; 24. a slide hole; 25. a third limiting block; 26. a slide block; 27. a third compression spring; 28. a second mounting cavity; 29. a second fixed block; 30. and a second clamping groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The embodiment is a high-sealing valve body structure with a misoperation prevention function.

As shown in fig. 1-4, the valve comprises a valve body 1, a first joint 3 is fixedly arranged on the outer surface of one end of the valve body 1, a second joint 4 is fixedly arranged on the outer surface of the other end of the valve body 1, sealing gaskets 5 are arranged in the first joint 3 and the second joint 4, a valve rod rotating disc 2 is arranged in the middle of the outer surface of the upper end of the valve body 1, a handle 9 is fixedly arranged on the outer surface of one side of the valve rod rotating disc 2, a first limiting block 7 is fixedly arranged on the outer surface of the other side of the valve rod rotating disc 2, a connecting assembly 6 is fixedly arranged on the upper part of the outer surface of one side of the valve body 1, a first clamping groove 8 is formed in one end of the outer surface of the upper end of the first limiting block 7, the connecting assembly 6 comprises a first fixing block 10, a sliding groove 11, an inclined surface wedge 12, a movable block 13, a through groove 14, a pull block 15, a movable rod 16, a limiting groove 17, a first compression spring 18, a second limiting block 19, a first guide rod 20, a second compression spring 21, a second guide rod 22, a first mounting cavity 23, a sliding hole 24, a third limiting block 25, a sliding block 26, a third compression spring 27, a second mounting cavity 28, a second fixing groove 28, and a fixing block 30 and a fixing groove 30 are formed in the fixing part on the outer surface of the valve body 1, and the outer surface of the valve body 1.

The first installation cavity 23 is formed in one end of the first fixed block 10, the through groove 14 is formed in the upper part of the outer surface of one end of the first fixed block 10, the limit groove 17 is formed in the lower part of the middle end of the through groove 14, the sliding groove 11 is formed in the right side of the outer surface of the upper end of the first fixed block 10, the through groove 14 and the sliding groove 11 are communicated with the first installation cavity 23, the sliding hole 24 is formed in the middle part of the outer surface of the lower end of the movable block 13, the second installation cavity 28 is formed in the movable block 13, and the sliding hole 24 is communicated with the second installation cavity 28; the first compression spring 18 and the second limiting block 19 are positioned in the limiting groove 17, the first guide rod 20, the second compression spring 21, the second guide rod 22 and the sliding block 26 are positioned in the first mounting cavity 23, the third limiting block 25 and the third compression spring 27 are positioned in the second mounting cavity 28, the movable rod 16 penetrates through the groove 14, the pull block 15 is fixedly arranged on one end outer surface of the movable rod 16, the second limiting block 19 is fixedly arranged in the middle of the lower end outer surface of the movable rod 16, one end outer surface of the first compression spring 18 is fixedly connected with one side outer surface of the second limiting block 19, and the other end outer surface of the first compression spring 18 is fixedly connected with one end outer surface of the limiting groove 17; the first guide rod 20 is fixedly arranged at the bottom of the first installation cavity 23, the second guide rod 22 is positioned at one side of the first guide rod 20, the outer surfaces of the two ends of the second guide rod 22 are fixedly connected with the upper end and the lower end of the first installation cavity 23, the third limiting block 25 is fixedly arranged at the outer surface of the upper end of the first guide rod 20, the third compression spring 27 is fixedly arranged at the outer surface of the upper end of the third limiting block 25, the outer surface of the upper end of the third compression spring 27 is fixedly connected with the upper part of the second installation cavity 28, the inclined wedge 12 is fixedly arranged at the outer surface of the upper end of the movable block 13, the second fixed block 29 is fixedly arranged at the middle part of the outer surface of one side of the movable block 13, the second clamping groove 30 is formed in the middle part of the outer surface of one side of the second fixed block 29, the second compression spring 21 is movably sleeved on the outer wall of the lower part of the first guide rod 20, and the sliding block 26 is fixedly arranged at the middle part of the outer surface of the other side of the movable block 13; the outer surface of the upper end of the second compression spring 21 is fixedly connected with the outer surface of the lower end of the movable block 13, the outer surface of the lower end of the second compression spring 21 is fixedly connected with the bottom of the first mounting cavity 23, the sliding block 26 is positioned on the outer wall of the second guide rod 22, and the inclined wedge 12 is clamped with the first clamping groove 8; the outer wall of the movable rod 16 is in sliding connection with the through groove 14, one side outer surface of the second limiting block 19 is in elastic connection with one end of the limiting groove 17 through the first compression spring 18, the outer wall of one end of the movable rod 16 is in clamping connection with the second clamping groove 30, the outer wall of the first guide rod 20 is in sliding connection with the sliding hole 24, the upper end outer surface of the third limiting block 25 is in elastic connection with the upper end outer surface of the second installation cavity 28 through the third compression spring 27, the sliding block 26 is in sliding connection with the outer wall of the second guide rod 22, the movable block 13 is in sliding connection with the sliding groove 11, and the lower end outer surface of the movable block 13 is in elastic connection with the bottom of the first installation cavity 23 through the second compression spring 21.

It should be noted that, the present utility model is a high sealing valve body structure with a function of avoiding misoperation, the state shown in fig. 1 of the specification is a closed state, the first limiting block 7 is limited by the connecting component 6, the principle is that when the handle 9 is closed, the handle 9 is rotated anticlockwise, the pull block 15 is pulled, the pull block 15 drives one end of the movable rod 16 to enter the through groove 14, the movable rod 16 drives the second limiting block 19 to squeeze the first compression spring 18 in the limiting groove 17, the handle 9 squeezes one side outer surface of the inclined plane wedge 12, the inclined plane wedge 12 is squeezed to drive the movable block 13 to slide along the chute 11, the upper end outer surface of the inclined plane wedge 12 enters the chute 11, and the third compression spring 27 and the second compression spring 21 are squeezed at this time, after the valve body 1 is closed by rotating the handle 9, the first clamping groove 8 is positioned at the upper part of the inclined wedge 12, the upper part of the inclined wedge 12 is clamped into the first clamping groove 8 due to the reset action of the third compression spring 27 and the second compression spring 21, then the pull block 15 is loosened, the outer wall at one end of the movable rod 16 is inserted into the second clamping groove 30 due to the reset action of the first compression spring 18 to play a limiting role, after the movable rod 16 is inserted into the second clamping groove 30, the outer surface at one side of the inclined wedge 12 is extruded and does not drop, therefore, the limit of the handle 9 can be finished only by pulling the pull block 15, then rotating the handle 9 and finally loosening the pull block 15, and the lifting stability of the inclined wedge 12 is conveniently increased through the arranged second guide rod 22 and the first guide rod 20; by installing the gasket 5 inside the first joint 3 and the second joint 4, it is convenient to increase the sealability of the valve body 1.

It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a high seal valve body structure with avoid maloperation function, includes valve body (1), its characterized in that: the novel valve is characterized in that a first joint (3) is fixedly arranged on one outer surface of one end of the valve body (1), a second joint (4) is fixedly arranged on the other outer surface of the valve body (1), sealing gaskets (5) are arranged in the first joint (3) and the second joint (4), a valve rod rotating disc (2) is arranged in the middle of the outer surface of the upper end of the valve body (1), a handle (9) is fixedly arranged on one outer surface of the valve rod rotating disc (2), a first limiting block (7) is fixedly arranged on the other outer surface of the valve rod rotating disc (2), a connecting component (6) is fixedly arranged on the upper portion of one outer surface of the valve body (1), a first clamping groove (8) is formed in one end of the outer surface of the upper end of the first limiting block (7), the connecting component (6) comprises a first fixed block (10), a sliding groove (11), an inclined wedge (12), a movable block (13), a through groove (14), a pulling block (15), a movable rod (16), a limiting groove (17), a first compression spring (18), a second limiting block (19), a first compression spring (20), a second limiting rod (21), a second compression spring (22), a third compression spring (24) and a third compression spring (24) are arranged in the installation hole (24) The second installation cavity (28), the second fixed block (29) and the second clamping groove (30), and the first fixed block (10) is fixedly installed on the upper part of one side outer surface of the valve body (1).

2. The high sealing valve body structure with the malfunction prevention function according to claim 1, wherein: the first installation cavity (23) is formed in the inner portion of one end of the first fixed block (10), the through groove (14) is formed in the upper portion of one end outer surface of the first fixed block (10), the limit groove (17) is formed in the lower portion of the middle end of the through groove (14), the sliding groove (11) is formed in the right side of the outer surface of the upper end of the first fixed block (10), the through groove (14) and the sliding groove (11) are communicated with the first installation cavity (23), the sliding hole (24) is formed in the middle portion of the outer surface of the lower end of the movable block (13), the second installation cavity (28) is formed in the inner portion of the movable block (13), and the sliding hole (24) is communicated with the second installation cavity (28).

3. The high sealing valve body structure with the malfunction prevention function according to claim 2, wherein: the novel movable compression spring is characterized in that the first compression spring (18) and the second limiting block (19) are located in the limiting groove (17), the first guide rod (20), the second compression spring (21), the second guide rod (22) and the sliding block (26) are located in the first installation cavity (23), the third limiting block (25) and the third compression spring (27) are located in the second installation cavity (28), the movable rod (16) penetrates through the groove (14), the pull block (15) is fixedly mounted on the outer surface of one end of the movable rod (16), the second limiting block (19) is fixedly mounted in the middle of the outer surface of the lower end of the movable rod (16), the outer surface of one end of the first compression spring (18) is fixedly connected with the outer surface of one side of the second limiting block (19), and the outer surface of the other end of the first compression spring (18) is fixedly connected with the outer surface of one end of the limiting groove (17).

4. A high sealing valve body structure having a malfunction prevention function according to claim 3, wherein: the first guide rod (20) is fixedly arranged at the bottom of the first installation cavity (23), the second guide rod (22) is positioned at one side of the first guide rod (20), the outer surfaces of the two ends of the second guide rod (22) are fixedly connected with the upper end and the lower end of the first installation cavity (23), the third limiting block (25) is fixedly arranged at the outer surface of the upper end of the first guide rod (20), the third compression spring (27) is fixedly arranged at the outer surface of the upper end of the third limiting block (25), the outer surface of the upper end of the third compression spring (27) is fixedly connected with the upper part of the second installation cavity (28), the inclined wedge (12) is fixedly arranged at the outer surface of the upper end of the movable block (13), the second fixing block (29) is fixedly arranged at the middle part of the outer surface of one side of the movable block (13), the second clamping groove (30) is formed in the middle part of the outer surface of one side of the second fixing block (29), the second compression spring (21) is movably sleeved on the outer wall of the lower part of the first guide rod (20), and the middle part (26) is fixedly arranged at the outer surface of the other side of the movable block (13).

5. The high-sealing valve body structure with the malfunction prevention function according to claim 4, wherein: the outer surface of the upper end of the second compression spring (21) is fixedly connected with the outer surface of the lower end of the movable block (13), the outer surface of the lower end of the second compression spring (21) is fixedly connected with the bottom of the first installation cavity (23), the sliding block (26) is positioned on the outer wall of the second guide rod (22), and the inclined wedge block (12) is clamped with the first clamping groove (8).

6. The high-sealing valve body structure with the malfunction prevention function according to claim 5, wherein: the outer wall of movable rod (16) is sliding connection with lead to between groove (14), one side surface of second stopper (19) is sliding connection through first compression spring (18) and the one end elastic connection of spacing groove (17), be the joint between the outer wall of movable rod (16) one end and second draw-in groove (30), be sliding connection between the outer wall of first guide arm (20) and slide hole (24), the upper end outward appearance of third stopper (25) is through the upper end surface elastic connection of third compression spring (27) with second installation chamber (28), be sliding connection between the outer wall of slider (26) and second guide arm (22), be sliding connection between movable block (13) and spout (11), the lower extreme surface of movable block (13) is sliding connection through the bottom elastic connection of second compression spring (21) and first installation chamber (23).

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