CN212318914U - Corrosion-resistant valve casting - Google Patents
Corrosion-resistant valve casting Download PDFInfo
- Publication number
- CN212318914U CN212318914U CN202021130387.XU CN202021130387U CN212318914U CN 212318914 U CN212318914 U CN 212318914U CN 202021130387 U CN202021130387 U CN 202021130387U CN 212318914 U CN212318914 U CN 212318914U
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- protective layer
- layer
- protective
- corrosion
- butt joint
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- 238000005260 corrosion Methods 0.000 title claims abstract description 54
- 238000005266 casting Methods 0.000 title claims abstract description 46
- 230000007797 corrosion Effects 0.000 title claims abstract description 36
- 239000011241 protective layer Substances 0.000 claims abstract description 67
- 239000010410 layer Substances 0.000 claims abstract description 57
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 210000001503 joint Anatomy 0.000 claims description 35
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000003825 pressing Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 101000901617 Notophthalmus viridescens Homeobox protein DLX-3 Proteins 0.000 description 1
- 208000032825 Ring chromosome 2 syndrome Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a corrosion-resistant valve casting, the structure of which comprises a casting main body, a locking ring, a control valve assembly head, a battery assembly box and a horn, the utility model has the advantages that the corrosion-resistant inner layer is divided into a first protective layer and a second protective layer, a monitoring groove and a movable protective layer are arranged between the two protective layers, the second protective layer is also provided with an electrode of the horn and the battery, the bottom end of the movable protective layer is provided with a top pressing plate with a conductive plate, when the first protective layer is damaged, the leaked liquid can lead the movable protective layer to drive the conductive plate to descend, and when the first protective layer descends to a certain degree, the electrode of the horn and the battery forms a passage to trigger alarm, so that a user can know the damage of the pipeline corrosion-resistant layer in time, the user can independently replace the protective outer layer or the inner layer by dividing the protective outer layer into a left half and a right half, and the left half and right half protective layers are buckled with the, the whole device is not required to be dismantled, so that the cost is saved and the device is more convenient and fast.
Description
Technical Field
The utility model belongs to the technical field of the valve foundry goods, in particular to corrosion-resistant valve foundry goods.
Background
The valve casting is an article obtained by various casting methods and used for valve assembly, namely, smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after the liquid metal is cooled and then is subjected to subsequent processing means such as grinding and the like, the obtained article with certain shape, size and valve assembly performance is also divided into valve castings of different types such as gas transmission, liquid transmission and the like because of different transmission types, wherein when liquid is transmitted, some liquid has the effect of corroding and transmitting materials because of different liquid types, and for the transmission of the corrosive liquid, the valve casting with a corrosion-resistant layer inside is often adopted, and technical improvement is also obtained along with rapid development of scientific technology, but in the prior art, the corrosion-resistant materials can be relatively high in corrosion resistance but can not be completely guaranteed not to be corroded or damaged by other reasons, and because the corrosion resistant layer is inside the inoxidizing coating, make the user can not be timely know the damage of corrosion resistant layer, lead to inconvenience, and equipment when damaging to change, need dismantle the equipment from the pipeline entirely and repack, and is with high costs, not convenient for maintain.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, a corrosion-resistant valve casting is proposed at present, though can be relatively higher corrosion resistance but can not guarantee completely that it can not corrode or other reasons lead to the damage to solve corrosion-resistant material, and because corrosion-resistant layer is inside the inoxidizing coating, make the user can not be timely know the damage on corrosion-resistant layer, lead to inconveniently, and equipment when damaging to change, need dismantle the whole dress from the pipeline of equipment again, the effect of the maintenance of being not convenient for with high costs.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a corrosion-resistant valve casting, including casting main part, lock ring, control valve assembly head, battery assembly box and loudspeaker, the middle part cladding in the casting main part outside is equipped with the lock ring, control valve assembly head locates casting main part top middle part, control valve assembly head and casting main part, lock ring fixed connection, battery assembly box lock connects in casting main part bottom right side, the loudspeaker lock connects in casting main part bottom left side, battery assembly box is connected with casting main part electricity, the loudspeaker is connected with casting main part electricity;
the casting main body comprises an anti-corrosion inner layer, a through groove, butt joint rings, a protective outer layer, a buckle, a lock hole, a nut, a snap ring and a sliding clamping rod, wherein the anti-corrosion inner layer is provided with the through groove in a penetrating manner from left to right, the butt joint rings are respectively coated on the left side and the right side of the anti-corrosion inner layer, the protective outer layer is coated on the anti-corrosion inner layer and the outer side of the butt joint rings, the sliding clamping rod is fixedly connected with the butt joint rings, the protective outer layer is buckled with the anti-corrosion inner layer through the sliding clamping rod, the snap ring is fixedly connected on the left side and the right side of the inner ring of the protective outer layer, the protective outer layer;
the anti-corrosion inner layer comprises a first protective layer, a control protective layer, a movable protective layer, a monitoring groove, a power-on assembly groove, a power-on contact, a compression spring I, a compression spring II, a top pressure rod, a second protective layer and a power-on plate, the cladding of first protective layer outer end is equipped with the second inoxidizing coating, be equipped with the monitoring groove between first protective layer and the second inoxidizing coating, it locates the monitoring inslot to remove the protective layer, remove protective layer bottom middle part fixedly connected with roof pressure pole, roof pressure pole bottom lock connects has the circular telegram board, second inoxidizing coating bottom middle part is equipped with the circular telegram assembly groove, the circular telegram contact has all been buckled to the inside left and right sides of circular telegram assembly groove, be equipped with compression spring one between circular telegram assembly groove and the circular telegram contact, circular telegram board bottom meets through compression spring two and circular telegram assembly inslot portion, the control protective layer runs through first protective layer respectively, remove the protective layer, second inoxidizing coating middle part, control protective layer.
Furthermore, the maximum diameter of the butt joint ring is consistent with that of the anti-corrosion inner layer, so that the stable sliding of the protective outer layer is guaranteed.
Furthermore, the protection skin divide into about the same 2 half, makes the protection skin open, the change of the anticorrosive inlayer of being convenient for.
Furthermore, the inner diameter of the clamping ring is smaller than the outer diameter of the butt joint ring so as to ensure the stability of the butt joint ring.
Furthermore, the width of the top pressure rod is consistent with that of the electrified plate, and the top pressure rod is in clearance fit with the electrified assembly groove.
Further, buckle one end be can with nut matched with draw-in groove, the buckle other end be can with the cambered surface of butt joint ring parallel and level butt joint, when guaranteeing the thread locking stability with guarantee to protect outer steady slip.
Furthermore, the slip kelly is equipped with 4, and the slip kelly evenly is located the butt joint ring outer end, guarantees that the outer assembly of protection is stable.
Furthermore, the number of the electrified contacts is 2, the distance between 2 electrified contacts is smaller than the width of the electrified plate, 1 electrified contact is electrically connected with the horn, and the other 1 electrified contact is electrically connected with the battery assembly box, so that the electrified plate can be ensured to be connected with 2 electrified contacts when being pressed and lowered, and a passage is formed.
Furthermore, the locking ring is provided with 2, and 2 locking rings are correspondingly coated on 2 semi-protective outer layers, so that the 2 semi-protective outer layers can be locked through the locking ring.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) in order to solve the problem that although the corrosion-resistant material can be relatively high in corrosion resistance, the corrosion-resistant material cannot be completely guaranteed not to be corroded or cannot be damaged due to other reasons, and because the corrosion-resistant layer is arranged in the protective layer, a user cannot timely know the damage of the corrosion-resistant layer, so that inconvenience is caused, the corrosion-resistant inner layer is divided into a first protective layer and a second protective layer, a monitoring groove and a movable protective layer are arranged between the two protective layers, the second protective layer is also provided with an electric pole of a loudspeaker and a battery, a top pressing plate with a conductive plate is arranged at the bottom end of the movable protective layer, when the first protective layer is damaged, leaked liquid can enable the movable protective layer to drive the electric pole to descend, and when the electric pole of the loudspeaker and the electric pole of the battery form a passage to trigger alarm to enable the user to timely know the damage of the pipeline corrosion-resistant layer, and the second protective layer can continue to provide protection, avoiding corrosion of the outer layer.
2) When changing, need demolish the equipment whole from the pipeline and repack for solving equipment damaging, it is with high costs, be not convenient for maintain, through will protect the outer two halves of controlling that divide into of skin, and control the two halves inoxidizing coating and pass through slip kelly and butt joint ring lock joint, make equipment when damaging, the user can be solitary protect the change of outer or inlayer, exempt from demolising of whole equipment, it is more convenient simultaneously to practice thrift the cost.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic perspective view of a corrosion-resistant valve casting of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the casting body of the present invention;
FIG. 3 is an enlarged schematic view of A in the convex part 2 of the present invention;
FIG. 4 is a schematic side sectional view of the main body of the buckle assembly part of the present invention;
in the figure: the device comprises a casting main body-1, a locking ring-2, a control valve assembly head-3, a battery assembly box-4, a horn-5, an anti-corrosion inner layer-a, a through groove-b, a butt joint ring-c, a protective outer layer-d, a buckle-e, a lock hole-f, a nut-g, a snap ring-h, a sliding clamping rod-i, a first protective layer-a 1, a control protective layer-a 2, a movable protective layer-a 3, a monitoring groove-a 4, a power-on assembly groove-a 5, a power-on contact-a 6, a compression spring-a 7, a compression spring-a 8, a top pressure rod-a 9, a second protective layer-a 10 and a power-on plate-a 11.
Detailed Description
Referring to fig. 1, 2, 3 and 4, the present invention provides a corrosion-resistant valve casting: the locking device comprises a casting main body, a locking ring, a control valve assembling head, a battery assembling box and a horn, wherein the locking ring is coated in the middle of the outer side of the casting main body;
the casting main body comprises an anti-corrosion inner layer, a through groove, butt joint rings, a protective outer layer, a buckle, a lock hole, a nut, a snap ring and a sliding clamping rod, wherein the anti-corrosion inner layer is provided with the through groove in a penetrating manner from left to right, the butt joint rings are respectively coated on the left side and the right side of the anti-corrosion inner layer, the protective outer layer is coated on the anti-corrosion inner layer and the outer side of the butt joint rings, the sliding clamping rod is fixedly connected with the butt joint rings, the protective outer layer is buckled with the anti-corrosion inner layer through the sliding clamping rod, the snap ring is fixedly connected on the left side and the right side of the inner ring of the protective outer layer, the protective outer layer;
the anti-corrosion inner layer comprises a first protective layer, a control protective layer, a movable protective layer, a monitoring groove, a power-on assembly groove, a power-on contact, a compression spring I, a compression spring II, a top pressure rod, a second protective layer and a power-on plate, the cladding of first protective layer outer end is equipped with the second inoxidizing coating, be equipped with the monitoring groove between first protective layer and the second inoxidizing coating, it locates the monitoring inslot to remove the protective layer, remove protective layer bottom middle part fixedly connected with roof pressure pole, roof pressure pole bottom lock connects has the circular telegram board, second inoxidizing coating bottom middle part is equipped with the circular telegram assembly groove, the circular telegram contact has all been buckled to the inside left and right sides of circular telegram assembly groove, be equipped with compression spring one between circular telegram assembly groove and the circular telegram contact, circular telegram board bottom meets through compression spring two and circular telegram assembly inslot portion, the control protective layer runs through first protective layer respectively, remove the protective layer, second inoxidizing coating middle part, control protective layer.
Wherein, the biggest diameter of the butt joint ring is consistent with the anticorrosion inner layer, so as to ensure the stable sliding of the protection outer layer.
Wherein, the protection skin divide into about the same 2 half, makes the protection skin open, the change of the anticorrosive inlayer of being convenient for.
The inner diameter of the clamping ring is smaller than the outer diameter of the butt joint ring so as to ensure the stability of the butt joint ring.
The top pressure rod is consistent with the width of the electrified plate, and the top pressure rod is in clearance fit with the electrified assembly groove.
Wherein, buckle one end be can with nut matched with draw-in groove, the buckle other end be can with the cambered surface of butt joint ring parallel and level butt joint, when guaranteeing the thread locking stability with guarantee to protect outer steady slip.
The sliding clamping rods are 4, and the outer ends of the butt-joint rings are uniformly arranged on the sliding clamping rods, so that the assembly stability of the protective outer layer is guaranteed.
The number of the electrified contacts is 2, the distance between 2 electrified contacts is smaller than the width of the electrified plate, 1 electrified contact is electrically connected with the horn, and the other 1 electrified contact is electrically connected with the battery assembly box, so that the electrified plate can be ensured to be connected with the 2 electrified contacts when being pressed and lowered, and a passage is formed.
The working principle is as follows: after a control valve is arranged on the equipment, the equipment is assembled in a used liquid pipeline, when a first protective layer of the equipment is damaged and leaked, the leaked liquid can be leaked into a movable protective layer in a monitoring groove, the movable protective layer can be jacked and lowered along with the increase of the liquid, a jacking rod arranged at the bottom of the movable protective layer can be jacked and pressed against a power-on plate to be lowered together, and when the jacking rod is lowered to a certain degree, the power-on plate and a power-on contact arranged on a second protective layer form a passage; when the bad needs of damage when equipment are changed, accessible unblock locking ring, because the outer reason that adopts slip kelly and butt joint ring lock joint of protection, promote about making the outer accessible of protection and come with butt joint ring, anticorrosive inlayer separates, thereby can protect outer change alone when making outer damage, and when the inlayer damages, the accessible promotes to take out the inlayer and changes alone after outer, and also can carry out solitary one side butt joint ring change after dismantling one side skin earlier when the butt joint ring damages, avoid the dismantlement change of whole equipment, and the cost is saved, and the maintenance is convenient for.
The wiring diagram of the power element of the present invention belongs to the common general knowledge in the art, and the present invention is mainly used for protecting the mechanical device, so the present invention does not explain the wiring arrangement in detail.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A corrosion-resistant valve casting characterized by: the locking device comprises a casting main body (1), a locking ring (2), a control valve assembling head (3), a battery assembling box (4) and a loudspeaker (5), wherein the locking ring (2) is coated in the middle of the outer side of the casting main body (1), the control valve assembling head (3) is arranged in the middle of the top end of the casting main body (1), the control valve assembling head (3) is fixedly connected with the casting main body (1) and the locking ring (2), the battery assembling box (4) is locked on the right side of the bottom end of the casting main body (1), the loudspeaker (5) is locked on the left side of the bottom end of the casting main body (1), the battery assembling box (4) is electrically connected with the casting main body (1), and the loudspeaker (5) is electrically connected with the casting main;
the casting main body (1) comprises an anti-corrosion inner layer (a), a through groove (b), butt joint rings (c), a protective outer layer (d), a buckle (e), a lock hole (f), a nut (g), a clamping ring (h) and a sliding clamping rod (i), wherein the through groove (b) penetrates through the anti-corrosion inner layer (a) from left to right, the butt joint rings (c) are respectively coated on the left side and the right side of the anti-corrosion inner layer (a), the outer sides of the butt joint rings (c) are coated on the protective outer layer (d), the sliding clamping rod (i) is fixedly connected with the butt joint rings (c), the protective outer layer (d) is buckled with the anti-corrosion inner layer (a) through the sliding clamping rod (i), the clamping ring (h) is fixedly connected on the left side and the right side of the inner ring of the protective outer layer (d), the protective outer layer (d) is buckled with the butt joint rings (c) through the clamping ring (h), the nut (g) is, a lock hole (f) penetrates through the side end of the butt joint ring (c), and the lock hole (f) is communicated with the middle part of the nut (g);
the anticorrosion inner layer (a) comprises a first protective layer (a1), a control protective layer (a2), a movable protective layer (a3), a monitoring groove (a4), an electrifying assembly groove (a5), an electrifying contact (a6), a first compression spring (a7), a second compression spring (a8), a jacking rod (a9), a second protective layer (a10) and an electrifying plate (a11), wherein the outer end of the first protective layer (a1) is coated with the second protective layer (a10), the monitoring groove (a10) is arranged between the first protective layer (a10) and the second protective layer (a10), the movable protective layer (a10) is arranged in the monitoring groove (a10), the jacking rod (a10) is fixedly connected to the middle of the bottom end of the movable protective layer (a10), the electrifying plate (a10) is connected to the bottom end lock of the jacking rod (a10), the electrifying assembly groove (a10) is arranged in the middle of the bottom end of the second protective layer (a10), the electrifying assembly groove (a10), the inner parts of the left and right electrical contacts (a10) are respectively connected with the electrifying assembly groove (a10), and the electrical contact, the bottom end of the electrifying plate (a11) is connected with the inside of the electrifying assembly groove (a5) through a compression spring II (a8), the control protective layer (a2) penetrates through the middle parts of the first protective layer (a1), the movable protective layer (a3) and the second protective layer (a10) respectively, and the control protective layer (a2) is fixedly connected with the first protective layer (a1) and the second protective layer (a 10).
2. A corrosion resistant valve casting according to claim 1, wherein: the maximum diameter of the butt joint ring (c) is consistent with that of the anticorrosion inner layer (a).
3. A corrosion resistant valve casting according to claim 1, wherein: the protective outer layer (d) is divided into 2 halves which are the same left and right.
4. A corrosion resistant valve casting according to claim 1, wherein: the inner diameter of the snap ring (h) is smaller than the outer diameter of the butt-joint ring (c).
5. A corrosion resistant valve casting according to claim 1, wherein: the top pressure rod (a9) is consistent with the width of the electrified plate (a11), and the top pressure rod (a9) is in clearance fit with the electrified assembly groove (a 5).
6. A corrosion resistant valve casting according to claim 1, wherein: one end of the buckle (e) is a clamping groove which can be matched with the nut (g), and the other end of the buckle (e) is a cambered surface which can be in parallel and level butt joint with the butt joint ring (c).
7. A corrosion resistant valve casting according to claim 1, wherein: the number of the sliding clamping rods (i) is 4, and the sliding clamping rods (i) are uniformly arranged at the outer end of the butt joint ring (c).
8. A corrosion resistant valve casting according to claim 1, wherein: the electrified contacts (a6) are provided with 2 electrified contacts (a6), the distance between the 2 electrified contacts (a6) is smaller than the width of the electrified plate (a11), 1 electrified contact (a6) is electrically connected with the horn (5), and the other 1 electrified contact (a6) is electrically connected with the battery assembling box (4).
9. A corrosion resistant valve casting according to claim 1, wherein: the number of the locking rings (2) is 2, and the 2 locking rings (2) are correspondingly coated on the 2 semi-protective outer layers (d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021130387.XU CN212318914U (en) | 2020-06-18 | 2020-06-18 | Corrosion-resistant valve casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021130387.XU CN212318914U (en) | 2020-06-18 | 2020-06-18 | Corrosion-resistant valve casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212318914U true CN212318914U (en) | 2021-01-08 |
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ID=74027120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021130387.XU Expired - Fee Related CN212318914U (en) | 2020-06-18 | 2020-06-18 | Corrosion-resistant valve casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212318914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984197A (en) * | 2021-02-04 | 2021-06-18 | 大连海事大学 | Fault-monitorable electromagnetic valve |
-
2020
- 2020-06-18 CN CN202021130387.XU patent/CN212318914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984197A (en) * | 2021-02-04 | 2021-06-18 | 大连海事大学 | Fault-monitorable electromagnetic valve |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |