CN214743646U - Corrosion-resistant valve casting convenient to overhaul - Google Patents

Abstract

The utility model relates to a valve casting technical field just discloses a corrosion-resistant valve casting convenient to overhaul, establish to open-ended valve casing including the upper end, the left and right sides of valve casing is fixed intercommunication respectively mutually has inlet tube and outlet pipe, the upper end fixed joint of valve casing has sealed apron, the center department of sealed apron has seted up in through-hole and the through-hole and has been cup jointed the bull stick through sealed bearing rotation, the bull stick external fixation has cup jointed connecting sleeve, the fixed valve plate that is provided with of connecting sleeve's outer wall, the upper end fixedly connected with carousel of bull stick, many poker rods of the lateral wall symmetry fixedly connected with of carousel, the lower extreme outside fixedly connected with annular spiral shell piece of sealed apron, the annular spiral groove with annular spiral shell piece threaded connection is seted up to the upper end of valve casing. The utility model discloses can realize the quick assembly disassembly between valve casing and the sealed apron, the inside maintenance of being convenient for is used.

Description

Corrosion-resistant valve casting convenient to overhaul

Technical Field

The utility model relates to a valve casting technical field especially relates to a corrosion-resistant valve casting convenient to overhaul.

Background

The casting valve is that metal is smelted into liquid meeting the requirement and poured into a specified valve model, and valve castings with preset shapes, sizes and performances can be obtained after cooling, solidification and cleaning treatment.

The connection of the internal valve plate and the shell of the existing valve is relatively stable, so that the internal elements are very inconvenient to maintain and disassemble, the whole valve is often damaged, and the cost is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the inside valve plate of valve among the prior art is connected with the casing and is firm relatively, need maintain the inconvenience very when dismouting to internal element, often can cause the damage of whole valve, cause the cost extravagant, and the corrosion-resistant valve foundry goods of a convenient to overhaul that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a corrosion-resistant valve foundry goods convenient to overhaul, includes the upper end and establishes to open-ended valve casing, the fixed intercommunication respectively in the back of the body both sides of the left and right sides of valve casing has inlet tube and outlet pipe, the upper end fixing clamping of valve casing has sealed apron, the center department of sealed apron has seted up in through-hole and the through-hole and has cup jointed the bull stick through sealed bearing rotation, the bull stick external fixation has cup jointed connecting sleeve, connecting sleeve's the fixed valve plate that is provided with of outer wall, the upper end fixedly connected with carousel of bull stick, many poker bars of lateral wall symmetry fixedly connected with of carousel, the lower extreme outside fixedly connected with annular spiral shell piece of sealed apron, the annular spiral shell groove with annular spiral shell piece threaded connection is seted up to the upper end of valve casing.

Preferably, one end of the water inlet pipe and one end of the water outlet pipe, which are far away from the valve shell, are fixedly connected with connecting flanges.

Preferably, two jacks and jack internalization are seted up to the upper end symmetry of carousel and are inserted and be equipped with spacing inserted bar, a plurality of spacing slots that are the annular distribution setting and correspond the grafting with spacing inserted bar are seted up to sealed apron's upper end, two the same fixed plate of upper end fixedly connected with of spacing inserted bar, the fixed first magnet that inlays of lower extreme of fixed plate, the second magnet that connects with the mutual magnetism of first magnet is seted up to the upper end of carousel.

Preferably, the lower end of the sealing cover plate is fixedly connected with an annular sealing block which abuts against the inner side of the upper end of the valve casing.

Preferably, the equal fixedly connected with fixing base in the upper end left and right sides mutually back of the body of valve casing, the equal fixedly connected with in the left and right sides mutually back of the body of sealed apron is located the firm board of fixing base upside, the symmetry has been seted up around the surface of fixing base two jacks and jack internalization and has been inserted and be equipped with the chucking pole, two chucking holes that correspond the grafting with the chucking pole are seted up on the surface of firm board, two the same chucking arm-tie of lower extreme fixedly connected with of chucking pole, the upper end of chucking arm-tie and two covers of the lower extreme fixedly connected with of fixing base are established and are established the chucking spring outside the chucking pole.

Preferably, the outside of poker rod cladding has the wear-resisting rubber pad of one deck antiskid.

Compared with the prior art, the utility model provides a corrosion-resistant valve foundry goods convenient to overhaul possesses following beneficial effect:

1. this corrosion-resistant valve foundry goods convenient to overhaul, through the valve casing that is equipped with, the fixed joint of sealed apron is in the upper end of valve casing, when business turn over water is adjusted to needs, it rotates to drive the carousel through the poker rod, and then drive the bull stick and rotate, the bull stick drives the valve plate and rotates, can carry out the quick adjustment to business turn over water volume, adjust to suitable position after, in advancing the spacing slot that corresponds with spacing inserted bar, the fixed plate supports and keeps off in the upper end of carousel this moment, arc magnetism through first magnet and second magnet connects the realization spacing to the firm of spacing inserted bar, make the position that the valve plate was adjusted firm, and convenient to use.

2. This corrosion-resistant valve foundry goods convenient to overhaul, annular spiral shell piece and annular spiral groove through being equipped with, the threaded connection of annular spiral shell piece and annular spiral groove makes sealed apron can install fast in the upper end of valve casing, the chucking pole aligns the chucking hole this moment, chucking arm-tie is pulled back to the chucking spring, chucking arm-tie impels the chucking downthehole firm connection that can realize between valve casing and the sealed apron with the chucking pole, can realize the quick assembly disassembly between valve casing and the sealed apron, the inside of being convenient for is maintained and is used.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize the quick assembly disassembly between valve casing and the sealed apron, the internal maintenance of being convenient for is used.

Drawings

Fig. 1 is a schematic structural view of a corrosion-resistant valve casting convenient to overhaul provided by the utility model;

fig. 2 is the utility model provides a corrosion-resistant valve foundry goods A part's that is convenient for overhaul structural schematic diagram.

In the figure: 1. a valve housing; 2. a water inlet pipe; 3. a water outlet pipe; 4. sealing the cover plate; 5. a rotating rod; 6. a connecting sleeve; 7. a valve plate; 8. a turntable; 9. a poke rod; 10. an annular screw block; 11. an annular thread groove; 12. a limiting inserted rod; 13. limiting slots; 14. a fixing plate; 15. a fixed seat; 16. a stabilizing plate; 17. a clamping rod; 18. a clamping hole; 19. clamping the pulling plate; 20. the spring is clamped.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a corrosion-resistant valve foundry goods convenient to overhaul, establish to open-ended valve casing 1 including the upper end, the back of the body both sides of the left and right sides of valve casing 1 are fixed respectively and are communicated with inlet tube 2 and outlet pipe 3, the upper end fixing clamping of valve casing 1 has sealed apron 4, sealed apron 4's center department has seted up in through-hole and the through-hole and has cup jointed bull stick 5 through sealed bearing rotation, connecting sleeve 6 has been cup jointed to bull stick 5 external fixation, the fixed valve plate 7 that is provided with of connecting sleeve 6's outer wall, the upper end fixedly connected with carousel 8 of bull stick 5, the many poker rods 9 of lateral wall symmetry fixedly connected with of carousel 8, the lower extreme outside fixedly connected with annular spiral shell piece 10 of sealed apron 4, annular spiral shell groove 11 with annular spiral shell piece 10 threaded connection is seted up to the upper end of valve casing 1.

One end fixedly connected with flange that valve casing 1 was kept away from to inlet tube 2 and outlet pipe 3 is convenient for carry out equipment connection with the pipeline.

Two jacks and jack internalization are seted up to carousel 8's upper end symmetry and are inserted and be equipped with spacing inserted bar 12, a plurality of spacing slots 13 that are the annular distribution setting and correspond the grafting with spacing inserted bar 12 are seted up to sealed apron 4's upper end, the same fixed plate 14 of upper end fixedly connected with of two spacing inserted bar 12, the fixed embedding of fixed plate 14's lower extreme is equipped with first magnet, the second magnet that connects with the mutual magnetism of first magnet is seted up to carousel 8's upper end, it is spacing to realize the firm of spacing inserted bar 12 through the arc magnetism of first magnet and second magnet, make the position that valve plate 7 was adjusted firm, and convenient to use.

The lower end fixedly connected with of sealed apron 4 keeps out the annular seal piece at valve casing 1 upper end inboard for it is better to connect the leakproofness.

The two sides of the left back and the right back of the upper end of the valve casing 1 are fixedly connected with a fixed seat 15, the two sides of the left back of the sealing cover plate 4 are fixedly connected with a stable plate 16 positioned on the upper side of the fixed seat 15, the front and the back of the surface of the fixed seat 15 are symmetrically provided with two insertion holes, clamping rods 17 are movably inserted in the insertion holes, the surface of the stable plate 16 is provided with two clamping holes 18 correspondingly inserted with the clamping rods 17, the lower ends of the two clamping rods 17 are fixedly connected with a same clamping pull plate 19, the upper end of the clamping pull plate 19 and the lower end of the fixed seat 15 are fixedly connected with two clamping springs 20 sleeved outside the clamping rods 17, the clamping rods 17 are aligned with the clamping holes 18, the clamping pull plate 19 is pulled back by the clamping springs 20, the clamping pull plate 19 pushes the clamping rods 17 into the clamping holes 18 to realize the stable connection between the valve casing 1 and the sealing cover plate 4, and the quick assembly and disassembly between the valve casing 1 and the sealing cover plate 4 can be realized, is convenient for internal maintenance and use.

The outside of the poke rod 9 is wrapped with a layer of anti-skid and wear-resistant rubber pad.

In the utility model, when in use, the sealing cover plate 4 is fixedly clamped at the upper end of the valve casing 1 through the valve casing 1, when water inlet and outlet are required to be adjusted, the poking rod 9 drives the rotary disc 8 to rotate, and then the rotary rod 5 is driven to rotate, the rotary rod 5 drives the valve plate 7 to rotate, the water inlet and outlet quantity can be rapidly adjusted, after the water inlet and outlet quantity is adjusted to a proper position, the limit inserting rod 12 is pushed into the corresponding limit slot 13, at the moment, the fixed plate 14 is abutted against the upper end of the rotary disc 8, the arc magnetic connection of the first magnet and the second magnet realizes the stable limit of the limit inserting rod 12, the position adjusted by the valve plate 7 is stable, the use is convenient, the annular screw block 10 and the annular screw groove 11 are arranged, the sealing cover plate 4 can be rapidly installed at the upper end of the valve casing 1 through the threaded connection of the annular screw block 10 and the annular screw groove 11, at the moment, the clamping rod 17 is aligned with the clamping hole 18, the clamping pull-back of the spring 20, the chucking arm-tie 19 can realize the firm connection between valve casing 1 and the sealed apron 4 in advancing chucking hole 18 with chucking pole 17, can realize the quick assembly disassembly between valve casing 1 and the sealed apron 4, and the inside of being convenient for is maintained and is used.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A corrosion-resistant valve casting convenient for maintenance comprises a valve casing (1) with an opening at the upper end, it is characterized in that the left side and the right side of the valve shell (1) which are back to each other are respectively fixedly communicated with a water inlet pipe (2) and a water outlet pipe (3), the upper end of the valve casing (1) is fixedly clamped with a sealing cover plate (4), the center of the sealing cover plate (4) is provided with a through hole, a rotating rod (5) is rotatably sleeved in the through hole through a sealing bearing, a connecting sleeve (6) is fixedly sleeved outside the rotating rod (5), a valve plate (7) is fixedly arranged on the outer wall of the connecting sleeve (6), the upper end of the rotating rod (5) is fixedly connected with a turntable (8), the side wall of the turntable (8) is symmetrically and fixedly connected with a plurality of poke rods (9), the outer side of the lower end of the sealing cover plate (4) is fixedly connected with an annular screw block (10), the upper end of the valve casing (1) is provided with an annular thread groove (11) in threaded connection with the annular thread block (10).

2. A corrosion resistant valve casting for easy access according to claim 1 characterized in that the ends of the inlet pipe (2) and outlet pipe (3) remote from the valve housing (1) are fixedly connected with connecting flanges.

3. The corrosion-resistant valve casting convenient to overhaul according to claim 1, wherein the upper end of the rotating disc (8) is symmetrically provided with two insertion holes, the insertion holes are movably inserted with limiting insertion rods (12), the upper end of the sealing cover plate (4) is provided with a plurality of limiting insertion slots (13) which are distributed in an annular shape and are correspondingly inserted with the limiting insertion rods (12), the upper ends of the two limiting insertion rods (12) are fixedly connected with the same fixing plate (14), the lower end of the fixing plate (14) is fixedly embedded with a first magnet, and the upper end of the rotating disc (8) is provided with a second magnet which is in magnetic connection with the first magnet.

4. An easy-to-service corrosion-resistant valve casting according to claim 1, characterized in that the lower end of the sealing cover plate (4) is fixedly connected with an annular sealing block which abuts against the inner side of the upper end of the valve housing (1).

5. The corrosion-resistant valve casting convenient to overhaul according to claim 1, wherein the upper end of the valve casing (1) is fixedly connected with a fixing seat (15) on the left and right opposite sides, the sealing cover plate (4) is fixedly connected with a stabilizing plate (16) on the upper side of the fixing seat (15) on the left and right opposite sides, two jacks are symmetrically formed in the front and back of the surface of the fixing seat (15), clamping rods (17) are movably inserted in the jacks, two clamping holes (18) correspondingly inserted with the clamping rods (17) are formed in the surface of the stabilizing plate (16), two clamping springs (20) are fixedly connected with the lower ends of the clamping rods (17) and are sleeved outside the clamping rods (17), and the upper end of the clamping pull plate (19) and the lower end of the fixing seat (15) are fixedly connected with two clamping springs (20).

6. An easy-to-service corrosion-resistant valve casting according to claim 1, wherein the outside of the poker rod (9) is coated with a layer of anti-skid and wear-resistant rubber pad.

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