CN211550597U

CN211550597U - Modified phenolic glass fiber reinforced plastic ball valve

Info

Publication number: CN211550597U
Application number: CN201921725637.1U
Authority: CN
Inventors: 郭连福
Original assignee: Jiangsu Ankey New Material Technology Co ltd
Current assignee: Jiangsu Ankey New Material Technology Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-09-22
Anticipated expiration: 2029-10-15

Abstract

The utility model relates to the technical field of ball valves, and discloses a modified phenolic glass fiber reinforced plastic ball valve, which solves the problems that the sealing performance of the interior of a common ball valve is poor, the leakage phenomenon is easy to occur, children easily contact with the switch of the ball valve, and the bad effect is easy to generate in the using process of the common ball valve, and comprises a valve body, wherein the top of the valve body is provided with a mounting groove; the utility model discloses, through the cooperation use of the first sealing washer, second sealing washer, waterproof material and third sealing washer etc. that set up, can play the effect of tertiary seal through first sealing washer, second sealing washer and third sealing washer in proper order, simultaneously under the effect of expanding spring, can make the clamp plate carry out the pressfitting to waterproof material to improve the sealing performance of valve body; the cooperation through the box body that sets up and telescopic link etc. is used, only need open the lid during use can use the telescopic link to accomplish the switching to the valve body, can avoid children to contact the switch, produces bad consequence.

Description

Modified phenolic glass fiber reinforced plastic ball valve

Technical Field

The utility model belongs to the technical field of the ball valve, specifically be a modified phenolic aldehyde glass steel ball valve.

Background

The opening and closing piece is driven by the valve rod and rotates around the axis of the ball valve; the ball valve can also be used for regulating and controlling fluid, wherein a strong shearing force is generated between the V-shaped ball core of the hard-seal V-shaped ball valve and a metal valve seat of the bead weld hard alloy, the ball valve is particularly suitable for media containing fibers, tiny solid particles and the like, and the phenolic glass fiber reinforced plastic ball valve has good corrosion resistance.

However, in the use process of the general phenolic glass fiber reinforced plastic ball valve, the sealing performance of the interior of the ball valve is poor, the leakage phenomenon is easy to occur, and children are easy to contact the switch of the ball valve, so that adverse effects are easy to generate.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a modified phenolic glass steel ball valve, the effectual general ball valve of having solved is at the in-process that uses, and its inside sealing performance is relatively poor, appears leaking the phenomenon easily, and children contact the switch of ball valve easily, easily produces the problem of bad consequence.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modified phenolic aldehyde glass steel ball valve, which comprises a valve body, the mounting groove has been seted up at the valve body top, the inside of mounting groove is rotated and is installed the valve rod, first sealing washer has been cup jointed to the bottom of valve rod, the mid-mounting of valve body has the case, the bottom fixed mounting of case has the cylinder, the cylinder rotates with the inner wall of valve body to be connected, the bottom of valve rod and the top fixed connection of case, expanding spring has been cup jointed at the top of valve rod, the second sealing washer is installed to the bottom of mounting groove, the mid-mounting of mounting groove has the clamp plate, it has waterproof material to fill between second sealing.

Preferably, the top of valve rod and the bottom fixed connection of box body, the bar groove has been seted up to the inside of box body, and the inside movable mounting in bar groove has the telescopic link.

Preferably, the top end of the box body is provided with the box cover in a threaded manner, and anti-skid grains are carved on the outer portion of the box cover.

Preferably, the top of the valve rod is in threaded connection with a fastening screw, and the fastening screw is located at the top of the third sealing ring.

Preferably, the both ends of valve body are all fixed mounting have even joint as an organic whole, and the mounting hole has been seted up to the outer wall equidistance of two joints.

Preferably, the middle part of the valve body is also fixedly provided with two valve sleeves, and the two valve sleeves are respectively positioned at two sides of the valve core.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in the work, the first sealing ring, the second sealing ring, the waterproof material, the third sealing ring and the like are matched for use, so that the first sealing ring, the second sealing ring and the third sealing ring can sequentially play a role in sealing for three times, and meanwhile, the pressing plate can press the waterproof material under the action of the telescopic spring, so that the sealing performance of the valve body is improved;

2) the utility model discloses a valve body, including the box body, the box body is used to the telescopic link, and in operation, through the cooperation use of the box body and telescopic link etc. that set up, can accomodate the inside of box body with the telescopic link when not using, only need open the lid during use and can use the telescopic link to accomplish the switching to the valve body, can avoid children to contact the switch, produce bad consequence.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of the case body of the present invention;

in the figure: 1. a valve body; 2. a valve stem; 3. a valve core; 4. a first seal ring; 5. a second seal ring; 6. a water-resistant material; 7. pressing a plate; 8. a tension spring; 9. a third seal ring; 10. a cylinder; 11. a valve housing; 12. a box body; 13. a strip-shaped groove; 14. a telescopic rod; 15. a box cover; 16. and (4) a joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-3, the utility model discloses a valve body 1, the mounting groove has been seted up at 1 top of valve body, the inside rotation of mounting groove installs valve rod 2, first sealing washer 4 has been cup jointed to the bottom of valve rod 2, it is sealed to play the first layer, the mid-mounting of valve body 1 has case 3, the bottom fixed mounting of case 3 has cylinder 10, cylinder 10 rotates with the inner wall of valve body 1 to be connected, the bottom of valve rod 2 and the top fixed connection of case 3, expanding spring 8 has been cup jointed at the top of valve rod 2, second sealing washer 5 is installed to the bottom of mounting groove, can play the sealed effect of second, the mid-mounting of mounting groove has clamp plate 7, it has waterproof material 6 to fill between second sealing washer 5 and the clamp plate 7, can avoid valve body 1 to take place the leakage phenomenon, strengthen sealing performance, third sealing washer.

Embodiment two, on the basis of embodiment one, the bottom fixed connection of the top of valve rod 2 and box body 12, bar groove 13 has been seted up to the inside of box body 12, and the inside movable mounting in bar groove 13 has telescopic link 14, and the user of being convenient for carries out the switching to valve body 1.

Third embodiment, on the basis of second embodiment, lid 15 is installed to the top screw thread of box body 12, and the outside of lid 15 is carved with anti-skidding line, and the user of being convenient for opens box body 12.

In the fourth embodiment, on the basis of the first embodiment, the fastening screw is connected to the top of the valve rod 2 in a threaded manner, and the fastening screw is located at the top of the third sealing ring 9, so that the third sealing ring 9 can be in a stressed state.

Fifth, on the basis of first embodiment, the equal fixed mounting in both ends of valve body 1 has even joint 16 as an organic whole, and the mounting hole has been seted up to the outer wall equidistance of two joints 16, is convenient for install valve body 1.

Sixth embodiment, on the basis of the first embodiment, two valve sleeves 11 are further fixedly mounted in the middle of the valve body 1, and the two valve sleeves 11 are respectively located on two sides of the valve core 3, so that the sealing performance of the valve core 3 can be ensured.

The working principle is as follows: during operation, at first through the first sealing washer 4 that sets up, second sealing washer 5, the cooperation of waterproof material 6 and third sealing washer 9 etc. is used, can be through first sealing washer 4, second sealing washer 5 and third sealing washer 9 play sealed effect of cubic in proper order, simultaneously under expanding spring 8's effect, can make clamp plate 7 carry out the pressfitting to waterproof material 6, thereby improve valve body 1's sealing performance, cooperation through box body 12 and telescopic link 14 etc. that set up is used, can accomodate the inside of box body 12 with telescopic link 14 when not using, only need open lid 15 during the use can use telescopic link 14 to accomplish the switching to valve body 1, can avoid children to contact the switch, produce bad consequence.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modified phenolic aldehyde glass steel ball valve, includes valve body (1), its characterized in that: the mounting groove has been seted up at valve body (1) top, valve rod (2) are installed to the inside rotation of mounting groove, first sealing washer (4) have been cup jointed to the bottom of valve rod (2), the mid-mounting of valve body (1) has case (3), the bottom fixed mounting of case (3) has cylinder (10), cylinder (10) rotate with the inner wall of valve body (1) and are connected, the bottom of valve rod (2) and the top fixed connection of case (3), expanding spring (8) have been cup jointed at the top of valve rod (2), second sealing washer (5) are installed to the bottom of mounting groove, the mid-mounting of mounting groove has clamp plate (7), it has waterproof material (6) to fill between second sealing washer (5) and clamp plate (7), third sealing washer (9) are installed at the top of.

2. The modified phenolic glass fiber reinforced plastic ball valve of claim 1, wherein: the top of valve rod (2) and the bottom fixed connection of box body (12), bar groove (13) have been seted up to the inside of box body (12), and the inside movable mounting of bar groove (13) has telescopic link (14).

3. The modified phenolic glass fiber reinforced plastic ball valve of claim 2, wherein: a box cover (15) is installed on the top end of the box body (12) in a threaded mode, and anti-skidding lines are carved on the outer portion of the box cover (15).

4. The modified phenolic glass fiber reinforced plastic ball valve of claim 1, wherein: the top of the valve rod (2) is in threaded connection with a fastening screw, and the fastening screw is located at the top of the third sealing ring (9).

5. The modified phenolic glass fiber reinforced plastic ball valve of claim 1, wherein: the two ends of the valve body (1) are fixedly provided with connectors (16) which are connected into a whole, and mounting holes are formed in the outer walls of the two connectors (16) at equal intervals.

6. The modified phenolic glass fiber reinforced plastic ball valve of claim 1, wherein: the middle part of the valve body (1) is also fixedly provided with two valve sleeves (11), and the two valve sleeves (11) are respectively positioned at two sides of the valve core (3).