CN212868636U - High-precision valve body resistant to scouring - Google Patents
High-precision valve body resistant to scouring Download PDFInfo
- Publication number
- CN212868636U CN212868636U CN202021031829.5U CN202021031829U CN212868636U CN 212868636 U CN212868636 U CN 212868636U CN 202021031829 U CN202021031829 U CN 202021031829U CN 212868636 U CN212868636 U CN 212868636U
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- CN
- China
- Prior art keywords
- valve body
- connector
- inserted bar
- protective cover
- fixedly mounted
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009991 scouring Methods 0.000 title abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 25
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 7
- 239000010962 carbon steel Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a valve body technical field just discloses a high accuracy valve body of nai scouring, including the valve body, the equal fixed mounting in the left and right sides of valve body has flange, the top fixed mounting of valve body has the support column. This high accuracy valve body of nai erodeing, through from last down the cover in the outside of hand wheel body with the visor, and dock annular stopper and annular spacing groove with its below, the outside of visor is surrounded by solid fixed ring this moment, and jack between them just corresponds together this moment, then hold between the fingers the shifting block and make the inserted bar insert in the jack, and rotatory shifting block makes the inserted bar twist threaded hole through the connecting thread in the outside, the rotating head also just plugs in the circular slot inside simultaneously, fixed connection between visor and solid fixed ring and the fixed block through the inserted bar, protect hand wheel body and valve rod body through the visor, prevent that it from receiving the rainwater erode and corroding, and the installation is dismantled conveniently, the good mesh of protectiveness has been reached.
Description
Technical Field
The utility model relates to a valve body technical field specifically is a high accuracy valve body of nai scouring and washing away.
Background
The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, and a main part in the valve of the valve body has different mechanical manufacturing methods according to pressure grades.
The valve body on the existing market is various, but the defect of poor protection is generally existed, the hand wheel and the valve rod of the existing valve body are exposed outside, the existing valve body is easily subjected to rain wash and dust deposition, the connecting part of the valve rod and the valve body is corroded or blocked by the dust deposition due to overlong service time, the rotating capacity of the valve rod is influenced, the outer surface of the valve body is also frequently subjected to wear caused by wash, the service life is influenced, and therefore the problem provided by the valve body with the washing resistance is solved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a high accuracy valve body of nai scouring, possess advantages such as the protectiveness is good, solved current valve body and all expose hand wheel and valve rod in the outside, receive rain wash and deposition easily, the live time overlength can lead to valve rod and valve body to connect the position by corroding or blocked up by the deposition, influences the rotation ability of valve rod to the valve body surface also can often receive to erode and wearing and tearing, influences life's problem.
(II) technical scheme
In order to realize the good purpose of the protection, the utility model provides a following technical scheme: a scouring-resistant high-precision valve body comprises a valve body, wherein connecting flanges are fixedly mounted on the left side and the right side of the valve body respectively, a supporting column is fixedly mounted at the top of the valve body, a connecting head is fixedly mounted at the top of the supporting column, a valve rod body is movably mounted in the connecting head, a hand wheel body is fixedly mounted at the top of the valve rod body, a fixing ring is fixedly mounted at the top of the connecting head, an annular limiting groove is formed in the top of the connecting head, a protective cover is movably mounted on the inner side of the fixing ring, an annular limiting block is fixedly mounted at the bottom of the protective cover, jacks are formed in the outer sides of the protective cover and the fixing ring respectively, circular grooves are formed in the left side and the right side of the fixing ring respectively, a rotating head is fixedly mounted in the inner part of each circular groove, the top fixed mounting of connector has the fixed block, there is the left side of fixed block to offer threaded hole, the inside fixed mounting of circular slot has the rubber circle, the inserted bar is kept away from the outside of rotating head one end and is offered connecting thread.
Preferably, the shape of the connector is a circular disc, and the bottom of the valve rod body penetrates through the top of the connector and extends to the inside of the valve body.
Preferably, the protective cover is a cylinder with a hollow inner part and a missing bottom surface, and the inner diameter of the protective cover is matched with the outer diameter of the hand wheel body.
Preferably, the valve body is a carbon steel valve body, and a wear-resistant coating is coated on the outer side of the valve body.
Preferably, the outer diameter of the protective cover is matched with the inner diameter of the fixing ring, and the annular limiting block is located inside the annular limiting groove.
Preferably, the inserted bar is located inside the jack and the threaded hole, and the inserted bar is in threaded connection with the threaded hole through connecting threads.
(III) advantageous effects
Compared with the prior art, the utility model provides a resistant high accuracy valve body that erodees possesses following beneficial effect:
1. this high accuracy valve body of nai erodeing, through from last down the cover in the outside of hand wheel body with the visor, and dock annular stopper and annular spacing groove with its below, the outside of visor is surrounded by solid fixed ring this moment, and jack between them just corresponds together this moment, then hold between the fingers the shifting block and make the inserted bar insert in the jack, and rotatory shifting block makes the inserted bar twist threaded hole through the connecting thread in the outside, the rotating head also just plugs in the circular slot inside simultaneously, fixed connection between visor and solid fixed ring and the fixed block through the inserted bar, protect hand wheel body and valve rod body through the visor, prevent that it from receiving the rainwater erode and corroding, and the installation is dismantled conveniently, the good mesh of protectiveness has been reached.
2. This high accuracy valve body of nai erodeing, flange through valve body both ends is connected with the pipeline, make the valve rod body rotatory through rotating the hand wheel body, thereby this internal case of control valve body, setting through the rubber circle, the leakproofness has better been strengthened the protection nature between messenger's circular slot and the rotating head, set up to the carbon steel valve body through the valve body, carbon steel hardness is high, deformation resistance can be big, the intensity of valve body has been strengthened, and through the setting of the wear-resistant coating in the outside, effectually prevented that the rainwash from bringing wearing and tearing, the good purpose of protection nature has been reached.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1 valve body, 2 flange, 3 support columns, 4 connectors, 5 valve rod bodies, 6 hand wheel bodies, 7 annular spacing grooves, 8 visor, 9 annular spacing blocks, 10 jacks, 11 circular slots, 12 rotating heads, 13 inserted bars, 14 shifting blocks, 15 fixed blocks, 16 threaded holes, 17 rubber rings, 18 connecting threads and 19 fixing rings.
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. 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.
Referring to fig. 1-2, a scouring-resistant high-precision valve body comprises a valve body 1, wherein the valve body 1 is a carbon steel valve body, a wear-resistant coating is coated on the outer side of the valve body 1, connecting flanges 2 are fixedly mounted on the left side and the right side of the valve body 1, a supporting column 3 is fixedly mounted on the top of the valve body 1, a connector 4 is fixedly mounted on the top of the supporting column 3, a valve rod body 5 is movably mounted inside the connector 4, the connector 4 is shaped as a disc, the bottom of the valve rod body 5 penetrates through the top of the connector 4 and extends into the valve body 1, a hand wheel body 6 is fixedly mounted on the top of the valve rod body 5, a fixing ring 19 is fixedly mounted on the top of the connector 4, an annular limiting groove 7 is formed in the top of the connector 4, a protective cover 8 is movably mounted on the inner side of, the inner diameter of a protective cover 8 is matched with the outer diameter of a hand wheel body 6, an annular limiting block 9 is fixedly installed at the bottom of the protective cover 8, the outer diameter of the protective cover 8 is matched with the inner diameter of a fixing ring 19, the annular limiting block 9 is positioned inside an annular limiting groove 7, jacks 10 are respectively arranged at the outer sides of the protective cover 8 and the fixing ring 19, circular grooves 11 are respectively formed at the left side and the right side of the fixing ring 19, a rotating head 12 is fixedly installed inside the circular grooves 11, an inserting rod 13 is fixedly installed at one side opposite to the rotating head 12, a shifting block 14 is fixedly installed at one side opposite to the rotating head 12, a fixing block 15 is fixedly installed at the top of the connecting head 4, a threaded hole 16 is formed at the left side with the fixing block 15, a rubber ring 17 is fixedly installed inside the circular grooves 11, the connecting flanges 2 at, thereby controlling the valve core in the valve body 1, the sealing performance between the circular groove 11 and the rotating head 12 is better enhanced by the arrangement of the rubber ring 17, the valve body 1 is arranged to be a carbon steel valve body, the carbon steel has high hardness and large deformation resistance, the strength of the valve body is enhanced, and the abrasion caused by rain wash is effectively prevented by the arrangement of the wear-resistant coating on the outer side, thereby achieving the purpose of good protection performance, the outer side of one end of the inserted link 13 far away from the rotating head 12 is provided with a connecting thread 18, the inserted link 13 is positioned inside the inserting hole 10 and the threaded hole 16, the inserted link 13 is in threaded connection with the threaded hole 16 through the connecting thread 18, the protective cover 8 is sleeved on the outer side of the hand wheel body 6 from top to bottom, the annular limit block 9 below the protective cover is in butt joint with the annular limit groove 7, the outer side of the protective cover 8 is surrounded by the fixing ring 19 at the, then hold between the fingers shifting block 14 and make in the inserted bar 13 inserts jack 10 to rotatory shifting block 14 makes inserted bar 13 twist in screw hole 16 through the connecting thread 18 in the outside, rotating head 12 also just fills in inside circular slot 11 simultaneously, through inserted bar 13 with between visor 8 and solid fixed ring 19 and the fixed block 15 fixed connection, come protection hand wheel body 6 and valve rod body 5 through visor 8, prevent that it from receiving the rainwater erodeing and corroding, and the installation is dismantled conveniently, the purpose that the protectiveness is good has been reached.
To sum up, this high accuracy valve body of nai erodeing, through from last down the cover with visor 8 in the outside of hand wheel body 6, and dock annular stopper 9 and annular spacing groove 7 with its below, the outside of visor 8 is surrounded by solid fixed ring 19 this moment, and jack 10 between them just corresponds together this moment, then hold between the fingers shifting block 14 and make inserted bar 13 insert in jack 10, and rotatory shifting block 14 makes inserted bar 13 twist the screw hole 16 through the connecting thread 18 in the outside in, rotary head 12 also just plugs in inside circular groove 11 simultaneously, through inserted bar 13 with visor 8 and solid fixed ring 19 and fixed block 15 between fixed connection, protect hand wheel body 6 and valve rod body 5 through visor 8, prevent that it from receiving the rainwater erodeing and corroding, and the installation is dismantled conveniently, the purpose that the protectiveness is good has been reached.
Moreover, the protective cover 8 is sleeved on the outer side of the hand wheel body 6 from top to bottom, the annular limiting block 9 below the protective cover is butted with the annular limiting groove 7, the outer side of the protective cover 8 is surrounded by the fixing ring 19, the jacks 10 of the protective cover and the fixing ring are just corresponding together, then the shifting block 14 is held to enable the inserted rod 13 to be inserted into the jack 10, the shifting block 14 is rotated to enable the inserted rod 13 to be screwed into the threaded hole 16 through the connecting thread 18 on the outer side, the rotating head 12 is just plugged into the circular groove 11, the protective cover 8 is fixedly connected with the fixing ring 19 and the fixing block 15 through the inserted rod 13, the hand wheel body 6 and the valve rod body 5 are protected through the protective cover 8 to prevent the hand wheel body and the valve rod body from being corroded due to rainwater erosion, the installation and the disassembly are convenient, the purpose of good protection is achieved, the problem that the existing valve body is, the long service life can lead to valve rod and valve body connecting part to be corroded or by the deposition stifled, influences the rotation ability of valve rod to the valve body surface also can often receive to erode and wear, influences life's problem.
It is to be noted that 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides a high accuracy valve body of nai erodeing, includes valve body (1), its characterized in that: the improved valve is characterized in that connecting flanges (2) are fixedly mounted on the left side and the right side of the valve body (1), a supporting column (3) is fixedly mounted on the top of the valve body (1), a connector (4) is fixedly mounted on the top of the supporting column (3), a valve rod body (5) is movably mounted inside the connector (4), a hand wheel body (6) is fixedly mounted on the top of the valve rod body (5), a fixing ring (19) is fixedly mounted on the top of the connector (4), an annular limiting groove (7) is formed in the top of the connector (4), a protective cover (8) is movably mounted on the inner side of the fixing ring (19), an annular limiting block (9) is fixedly mounted on the bottom of the protective cover (8), jacks (10) are formed in the outer sides of the protective cover (8) and the fixing ring (19), circular grooves (11), the inside fixed mounting of circular slot (11) has rotating head (12), the equal fixed mounting in one side that rotating head (12) is relative has inserted bar (13), the equal fixed mounting in one side that rotating head (12) carried on the back mutually has shifting block (14), the top fixed mounting of connector (4) has fixed block (15), threaded hole (16) are seted up to the left side that has fixed block (15), the inside fixed mounting of circular slot (11) has rubber ring (17), connecting thread (18) are seted up in the outside that rotating head (12) one end was kept away from in inserted bar (13).
2. A wash-resistant high precision valve body according to claim 1, wherein: the shape of connector (4) is the disc, the bottom of valve rod body (5) runs through the top of connector (4) and extends to the inside of valve body (1).
3. A wash-resistant high precision valve body according to claim 1, wherein: the protective cover (8) is a cylinder which is hollow inside and has a missing bottom surface, and the inner diameter of the protective cover (8) is matched with the outer diameter of the hand wheel body (6).
4. A wash-resistant high precision valve body according to claim 1, wherein: the valve body (1) is a carbon steel valve body, and a wear-resistant coating is coated on the outer side of the valve body (1).
5. A wash-resistant high precision valve body according to claim 1, wherein: the external diameter of visor (8) and the internal diameter looks adaptation of solid fixed ring (19), annular stopper (9) are located the inside of annular spacing groove (7).
6. A wash-resistant high precision valve body according to claim 1, wherein: the inserted bar (13) is positioned in the inserting hole (10) and the threaded hole (16), and the inserted bar (13) is in threaded connection with the threaded hole (16) through a connecting thread (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021031829.5U CN212868636U (en) | 2020-06-08 | 2020-06-08 | High-precision valve body resistant to scouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021031829.5U CN212868636U (en) | 2020-06-08 | 2020-06-08 | High-precision valve body resistant to scouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212868636U true CN212868636U (en) | 2021-04-02 |
Family
ID=75208827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021031829.5U Expired - Fee Related CN212868636U (en) | 2020-06-08 | 2020-06-08 | High-precision valve body resistant to scouring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212868636U (en) |
-
2020
- 2020-06-08 CN CN202021031829.5U patent/CN212868636U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230203 Address after: 224500 No.2 Xingye Road, dongkan Industrial Park, Binhai County, Yancheng City, Jiangsu Province Patentee after: Jiangsu Zejia Fluid Control Co.,Ltd. Address before: 224500 No.2 Xingye Road, dongkan Industrial Park, Binhai County, Yancheng City, Jiangsu Province Patentee before: Yancheng Guorun Machinery Manufacturing Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |