CN212584363U - Valve convenient to change anticorrosive coating - Google Patents
Valve convenient to change anticorrosive coating Download PDFInfo
- Publication number
- CN212584363U CN212584363U CN202021002079.9U CN202021002079U CN212584363U CN 212584363 U CN212584363 U CN 212584363U CN 202021002079 U CN202021002079 U CN 202021002079U CN 212584363 U CN212584363 U CN 212584363U
- Authority
- CN
- China
- Prior art keywords
- hole
- rod
- connecting pipe
- anticorrosive coating
- control valve
- Prior art date
- 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
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 29
- 238000000576 coating method Methods 0.000 title claims abstract description 29
- 230000008859 change Effects 0.000 title claims description 11
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Valve Housings (AREA)
Abstract
The utility model relates to the technical field of valves, and discloses a valve convenient for replacing an anticorrosive coating, which comprises a control valve, a connecting pipe, a connecting ring, a fixed rod, a connecting rod and a fixed nut, one end of the control valve is movably connected with a connecting pipe, the connecting pipe is of a cylindrical structure with an inner cavity, the upper end of the connecting ring is provided with a through hole, the inside of the through hole is movably connected with a control valve, the connecting ring is in a circular ring structure, the inner wall of the connecting ring is provided with threads, the left side and the right side are respectively provided with a through hole, the fixed rod is in a cylindrical structure, both ends are provided with threads, and is inserted into the through holes at the right side of the connecting pipe and the connecting ring and is movably connected with the connecting pipe and the connecting ring, the valve convenient for replacing the anticorrosive coating ensures that when workers replace the anticorrosive coating, only after the fixed rod is taken out, the fixing nut is unscrewed, so that the connecting pipe can be rotated out, and the inner anticorrosive coating can be taken down.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a valve convenient to change anticorrosive coating.
Background
The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, preventing reverse flow, stabilizing pressure and the like, can be used for controlling the flow of various fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal and radioactive media, and is usually internally added with a corresponding anticorrosive layer when conveying various corrosive media so as to ensure the safety of the valve.
The existing valve convenient for replacing the anticorrosive coating has the following defects:
1. when the existing valve convenient for replacing the anticorrosive coating is used for replacing the anticorrosive coating, the whole valve is usually required to be taken down for replacing the anticorrosive coating, a large number of corresponding tools are required for dismounting, the mounting and dismounting operation is complex, and the valve is inconvenient when tools are lacked;
2. the valve convenient to change the anticorrosive coating that has now is after long-term the use for the baffle of control fluid also can soak in corrosive medium for a long time, needs regular change, and in current valve, the baffle is fixed connection usually inside the pipeline, is difficult to dismantle, consequently needs to change the valve wholly, is unfavorable for practicing thrift the cost.
Therefore, the valve convenient for replacing the anticorrosive coating is designed.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a valve convenient to change anticorrosive coating has solved the problem that the operation is complicated when current valve is changed.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a valve convenient to change anticorrosive coating, includes control valve, connecting pipe, go-between, dead lever, connecting rod and fixation nut, inside the connecting pipe was located to control valve one end, and with connecting pipe swing joint, the connecting pipe is the cylinder structure of inside cavity, and the upper end has seted up the through-hole, and the inside swing joint of through-hole has the control valve to through-hole and recess have been seted up respectively to the left and right sides, the go-between is the ring structure, and the inner wall is equipped with the screw thread, and the left and right sides has seted up the through-hole respectively, the dead lever is the cylinder structure, and both ends are equipped with the screw thread, and alternate inside the right side through-hole of connecting pipe and go-between, with connecting pipe and go.
Further, the control valve includes compression leg, knob, inserted bar, baffle and telescopic link, the compression leg is the cylinder structure that one end is the coniform, locates inside the through-hole that knob and inserted bar center were seted up, with knob and inserted bar swing joint, the knob is the cylinder structure, and the through-hole has been seted up at the center, and locates the inserted bar top, with inserted bar fixed connection, the inserted bar is the cylinder structure of inside cavity, and the lower extreme outer wall is equipped with the screw thread to the bottom is equipped with the through-hole, the baffle is the cylinder structure, and the through-hole is located at the top, and the through-hole inner wall is equipped with the screw thread, with inserted bar threaded connection to the through-hole has been seted up at the side both ends, the inside telescopic link that is equipped with of through-hole, the telescopic link is the cylinder structure that one end is the coni.
Further, the connecting pipe includes pipe wall, anticorrosive coating, activity hole and fixed slot, the pipe wall is the cylinder structure of inside cavity, and the through-hole has been seted up to the upper end, and the inside swing joint of through-hole has the control valve to the fixed slot has been seted up in the left side, and the activity hole has been seted up on the right side, the anticorrosive coating is the cylinder structure of inside cavity, and locates inside the pipe wall, with pipe wall swing joint to the through-hole has been seted up to the upper end, and the inside swing joint of through-hole has the control valve, the activity hole is the cylinder type through-hole, locates the pipe wall right side, and inside swing joint has the connecting rod, the fixed slot is the.
Furthermore, the diameter of the movable hole is slightly larger than that of the connecting rod, the diameter of the fixed groove is slightly larger than that of the fixed rod, and the diameters of through holes at two ends of the connecting ring are slightly larger than those of the connecting rod and the fixed rod.
The utility model has the advantages that:
1. according to the utility model, through the interaction of the connecting pipe, the connecting ring, the fixing rod, the connecting rod and the fixing nut, when a worker replaces the anticorrosive coating, the fixing nut is unscrewed after the fixing rod is taken out, so that the connecting pipe can be independently rotated out, and the internal anticorrosive coating is taken down, and the structure is simple and easy to operate;
2. the utility model discloses a, through the interact of compression leg, knob, inserted bar, baffle, telescopic link, pipe wall and anticorrosive coating for the workman only needs to press the compression leg downwards when changing the baffle, alright make the telescopic link support the inner wall of pipe wall and anticorrosive coating, and behind rotatory inserted bar, alright separate inserted bar and baffle, make the baffle can easily be taken out inside the pipe wall, need not any instrument during the operation, alright completion is to the change of baffle.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is a schematic top sectional view of the present invention.
In the figure: 1. a control valve; 2. a connecting pipe; 3. a connecting ring; 4. fixing the rod; 5. a connecting rod; 6. fixing a nut; 7. pressing the column; 8. a knob; 9. inserting a rod; 10. a partition plate; 11. a telescopic rod; 12. a tube wall; 13. an anticorrosive layer; 14. a movable hole; 15. and fixing the grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to FIGS. 1-3: the utility model provides a valve convenient to change anticorrosive coating, including control valve 1, connecting pipe 2, go-between 3, dead lever 4, connecting rod 5 and fixation nut 6, inside connecting pipe 2 was located to 1 one end of control valve, and with 2 swing joint of connecting pipe, connecting pipe 2 is the cylinder structure of inside cavity, and the upper end has seted up the through-hole, the inside swing joint of through-hole has control valve 1, and through-hole and recess have been seted up respectively to the left and right sides, go-between 3 is the ring structure, the inner wall is equipped with the screw thread, and the through-hole has been seted up respectively to the left and right sides, dead lever 4 is the cylinder structure, both ends are equipped with the screw thread, and alternate inside the right side through-hole of connecting pipe 2 and go-between 3, with connecting pipe 2 and go-between 3.
Wherein, the control valve 1 includes compression leg 7, knob 8, inserted bar 9, baffle 10 and telescopic link 11, compression leg 7 is the cylinder structure of circular cone type for one end, locate inside the through-hole that knob 8 and inserted bar 9 center were seted up, with knob 8 and inserted bar 9 swing joint, knob 8 is the cylinder structure, the through-hole has been seted up at the center, and locate inserted bar 9 top, with inserted bar 9 fixed connection, inserted bar 9 is the cylinder structure of inside cavity, and the lower extreme outer wall is equipped with the screw thread, and the bottom is equipped with the through-hole, baffle 10 is the cylinder structure, the through-hole is located on the top, and the through-hole inner wall is equipped with the screw thread, with inserted bar 9 threaded connection, and the through-hole has been seted up at the side both ends, the inside telescopic link 11 that is the cylinder structure of circular cone type for one end, locate inside the through-hole of seting.
Wherein, connecting pipe 2 includes pipe wall 12, anticorrosive coating 13, activity hole 14 and fixed slot 15, pipe wall 12 is the cylinder structure of inside cavity, and the through-hole has been seted up to the upper end, the inside swing joint of through-hole has control valve 1, and fixed slot 15 has been seted up on the left side, activity hole 14 has been seted up on the right side, anticorrosive coating 13 is the cylinder structure of inside cavity, and locate inside 12 of pipe wall, with 12 swing joint of pipe wall, and the through-hole has been seted up to the upper end, the inside swing joint of through-hole has control valve 1, activity hole 14 is the cylinder type through-hole, locate 12 right sides of pipe wall, and inside swing joint has connecting rod 5, fixed slot 15 is the cylinder recess, locate.
The diameter of the movable hole 14 should be slightly larger than that of the connecting rod 5, the diameter of the fixed groove 15 should be slightly larger than that of the fixed rod 4, and the diameters of the through holes at the two ends of the connecting ring 3 should be slightly larger than those of the connecting rod 5 and the fixed rod 4.
To sum up, when the utility model is used, through the interaction of the connecting pipe 2, the connecting ring 3, the fixed rod 4, the connecting rod 5 and the fixed nut 6, when the worker replaces the anti-corrosion layer 13, the worker only needs to take out the fixing rod 4 and unscrew the fixing nut 6 to independently rotate the connecting pipe 2 and take down the anti-corrosion layer 13 inside, the structure is simple, the operation is easy, through the interaction of the compression leg 7, the knob 8, the inserted link 9, the clapboard 10, the expansion link 11, the pipe wall 12 and the anticorrosive coating 13, when a worker replaces the partition board 10, the worker only needs to press the pressing column 7 downwards to enable the telescopic rod 11 to abut against the pipe wall 12 and the inner wall of the anti-corrosion layer 13, and after the inserted bar 9 is rotated, the inserted bar 9 can be separated from the partition board 10, so that the partition board 10 can be easily taken out from the inner part of the pipe wall 12, and the partition board 10 can be replaced without any tool during operation.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a valve convenient to change anticorrosive coating, includes control valve (1), connecting pipe (2), go-between (3), dead lever (4), connecting rod (5) and fixation nut (6), its characterized in that: inside connecting pipe (2) was located to control valve (1) one end, and with connecting pipe (2) swing joint, connecting pipe (2) are the cylinder structure of inside cavity, and the upper end has seted up the through-hole, and the inside swing joint of through-hole has control valve (1) to through-hole and recess have been seted up respectively to the left and right sides, go-between (3) are the ring structure, and the inner wall is equipped with the screw thread, and the through-hole has been seted up respectively to the left and right sides, dead lever (4) are the cylinder structure, and both ends are equipped with the screw thread, and alternate inside the right side through-hole of connecting pipe (2) and go-between (3), with connecting pipe (2) and go-between (3) swing joint, fixation nut (6) set up in connecting rod (5) one end.
2. The valve convenient for replacing the anticorrosive coating according to claim 1, wherein: the control valve (1) comprises a compression column (7), a knob (8), an insert rod (9), a partition plate (10) and a telescopic rod (11), wherein the compression column (7) is of a cylindrical structure with one conical end, is arranged inside a through hole formed in the centers of the knob (8) and the insert rod (9) and is movably connected with the knob (8) and the insert rod (9), the knob (8) is of a cylindrical structure, is provided with a through hole in the center, is arranged at the top end of the insert rod (9) and is fixedly connected with the insert rod (9), the insert rod (9) is of a cylindrical structure with an inner cavity, the outer wall of the lower end of the insert rod is provided with threads, the bottom of the insert rod is provided with the through hole, the partition plate (10) is of a cylindrical structure, the top end of the insert rod is arranged at the inner wall of the through hole and is provided with threads which are connected with the insert rod (9), the through hole is formed at the two ends of, is arranged in a through hole arranged on the side surface of the clapboard (10) and is movably connected with the clapboard (10).
3. The valve convenient for replacing the anticorrosive coating according to claim 1, wherein: the connecting pipe (2) comprises a pipe wall (12), an anticorrosive layer (13), a movable hole (14) and a fixed groove (15), the pipe wall (12) is a cylindrical structure with an inner cavity, the upper end of the pipe wall is provided with a through hole, the inside of the through hole is movably connected with a control valve (1), the left side of the anti-corrosion layer is provided with a fixed groove (15), the right side of the anti-corrosion layer is provided with a movable hole (14), the anti-corrosion layer (13) is of a cylindrical structure with an inner cavity, is arranged inside the pipe wall (12) and is movably connected with the pipe wall (12), the upper end of the pipe body is provided with a through hole, the inside of the through hole is movably connected with a control valve (1), the movable hole (14) is a cylindrical through hole and is arranged on the right side of the pipe wall (12), and the inside is movably connected with a connecting rod (5), the fixing groove (15) is a cylindrical groove and is arranged on the left side of the pipe wall (12), and the inside is movably connected with a fixing rod (4).
4. A valve for facilitating the replacement of corrosion protection layers as claimed in claim 3, wherein: the diameter of the movable hole (14) is slightly larger than that of the connecting rod (5).
5. A valve for facilitating the replacement of corrosion protection layers as claimed in claim 3, wherein: the diameter of the fixing groove (15) is slightly larger than that of the fixing rod (4).
6. The valve convenient for replacing the anticorrosive coating according to claim 1, wherein: the diameters of the through holes at the two ends of the connecting ring (3) are slightly larger than the diameters of the connecting rod (5) and the fixing rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021002079.9U CN212584363U (en) | 2020-06-04 | 2020-06-04 | Valve convenient to change anticorrosive coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021002079.9U CN212584363U (en) | 2020-06-04 | 2020-06-04 | Valve convenient to change anticorrosive coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212584363U true CN212584363U (en) | 2021-02-23 |
Family
ID=74644065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021002079.9U Expired - Fee Related CN212584363U (en) | 2020-06-04 | 2020-06-04 | Valve convenient to change anticorrosive coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212584363U (en) |
-
2020
- 2020-06-04 CN CN202021002079.9U patent/CN212584363U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |