CN220435603U - Y-shaped corrugated pipe stop valve - Google Patents
Y-shaped corrugated pipe stop valve Download PDFInfo
- Publication number
- CN220435603U CN220435603U CN202322240211.XU CN202322240211U CN220435603U CN 220435603 U CN220435603 U CN 220435603U CN 202322240211 U CN202322240211 U CN 202322240211U CN 220435603 U CN220435603 U CN 220435603U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- rod body
- butt joint
- lubricating oil
- 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.)
- Active
Links
- 239000003921 oil Substances 0.000 claims abstract description 31
- 239000010687 lubricating oil Substances 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 210000001503 joint Anatomy 0.000 claims abstract description 20
- 238000005461 lubrication Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 13
- 230000007306 turnover Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 6
- 230000001050 lubricating effect Effects 0.000 description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- NKRHXEKCTWWDLS-UHFFFAOYSA-N [W].[Cr].[Co] Chemical compound [W].[Cr].[Co] NKRHXEKCTWWDLS-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Lift Valve (AREA)
Abstract
The utility model discloses a Y-shaped corrugated pipe stop valve, and relates to the field of stop valves. Including the valve main part, valve main part both sides fixed mounting has the butt joint flange, and fixed mounting has the valve gap on the valve main part, is equipped with valve rod assembly on the valve gap, and valve rod assembly includes hand wheel, valve rod body, accomodates recess, butt joint axle and telescopic link, and valve rod body connects on the valve main part, has seted up on the valve rod body and has accomodate the recess, and accomodate fixed mounting has the butt joint axle in the recess, and the epaxial movable mounting of butt joint has the telescopic link, and the junction of valve gap and valve rod body is equipped with lubrication mechanism. The pressing push rod is pressed down, then the pressing oil block moves downwards, lubricating oil is extruded into a gap between the valve rod body and the valve body, the valve rod body is lubricated, then the telescopic push rod can be unfolded, the rotating torque of the valve rod body can be increased after the telescopic push rod is unfolded, and then the valve rod body is slightly rotated, so that the lubricating oil is fully contacted with the valve rod body, and the valve rod body can quickly recover the rotating function after rust.
Description
Technical Field
The utility model relates to the field of stop valves, in particular to a Y-shaped corrugated pipe stop valve.
Background
The stop valve comprises a valve body, a valve cover sealing gasket, a valve rod and the like. The stop valves are divided into four types of straight-through stop valves, angle stop valves and plunger stop valves according to the channel direction, and are widely applied to industries such as chemical industry, pharmacy, light industry, papermaking, metallurgy, textile, natural gas, municipal engineering, food, ships, electric power and the like. The parent metal of the valve clack of the stop valve is A42AP material, the surfacing sealing surface is formed by adopting argon tungsten-arc welding and surfacing with cobalt-chromium-tungsten hard alloy welding wires. When the anti-rotation device is used, the hand wheel is rotated, so that the threaded guide sleeve is rotated, and the anti-rotation block limits the rotation of the valve rod, so that the rotation motion of the hand wheel is converted into the up-down linear motion of the valve rod; the valve rod pressure is used for tightly attaching the valve clack sealing surface and the valve seat sealing surface to prevent medium circulation. In the use, the junction of valve rod and valve body is easy to corrode and rust, and the valve rod can be difficult to rotate after the junction of valve rod and valve body rust, influences the use of valve.
Disclosure of Invention
The utility model mainly aims to provide a Y-shaped corrugated pipe stop valve which can effectively solve the problems in the background art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
y type bellows stop valve, including the valve main part, valve main part both sides fixed mounting has the butt flange, fixed mounting has the valve gap in the valve main part, be equipped with valve rod assembly on the valve gap, valve rod assembly includes hand wheel, valve rod body, accomodates recess, butt joint axle and telescopic link, valve rod body coupling is in the valve main part, valve rod body upper end fixed mounting has the hand wheel, the last recess of accomodating of seting up of valve rod body, fixedly mounting has the butt joint axle in the recess of accomodating, the last movable mounting telescopic link of butt joint axle, the junction of valve gap and valve rod body is equipped with lubrication mechanism, lubrication mechanism includes push rod, lubricating cylinder, pressure oil piece, business turn over through-hole and oiling mouth down, lubricating cylinder installs in the junction of valve gap and valve rod body, the oiling mouth has been seted up on the lubricating cylinder lateral wall, the business turn over through-hole has the pressure oil piece in the lubricating cylinder, fixedly mounting has the push rod down on the pressure oil piece.
Further, a movable hole is formed in the tail end of the telescopic rod, and the telescopic rod is movably mounted on the butt joint shaft through the movable hole.
Furthermore, the telescopic rod is movably mounted on the valve rod body through the butt joint shaft, the valve rod body is embedded into the valve rod body through the storage groove, the connecting groove is formed in the upper end of the valve rod body, and the hand wheel is connected to the upper end of the valve rod body through the connecting groove.
Further, a movable hole is formed in the middle of the lubricating oil cylinder, and the valve rod body penetrates through the lubricating oil cylinder through the movable hole.
Furthermore, the pushing push rod is movably arranged on the lubricating oil cylinder through the inlet and outlet through holes, the pressing oil block is movably arranged in the lubricating oil cylinder through the pushing push rod, a sealing end cover is arranged at the tail end of the oil filling port, and the pressing oil block moves downwards after the pushing push rod is pressed.
Further, the valve body is connected to the pipeline by a docking flange.
Compared with the prior art, the utility model has the following beneficial effects:
the valve rod body is rusted and then can be filled with oil into the lubricating oil cylinder through the oil filling port, the sealing end cover can be covered after the lubricating oil cylinder is filled with lubricating oil, the push rod can be pressed down after the sealing end cover is covered, the pressing oil block can move downwards after the push rod is pressed down, so that lubricating oil is extruded into a gap between the valve rod body and the valve body, the lubricating valve rod body can be unfolded, the telescopic push rod can be unfolded, the rotating torque of the valve rod body can be increased after the telescopic push rod is unfolded, the valve rod body can be slightly rotated, the lubricating oil can be fully contacted with the valve rod body, and the valve rod body can quickly recover the rotating function after rust.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic illustration of a valve stem assembly of the present utility model;
fig. 3 is a schematic view of a lubrication mechanism according to the present utility model.
In the figure: 1. a butt flange; 2. a valve body; 3. a valve cover; 4. a valve stem assembly; 401. a hand wheel; 402. a valve stem body; 403. a receiving groove; 404. a butt joint shaft; 405. a telescopic rod; 5. a lubrication mechanism; 501. pressing down the push rod; 502. a lubrication cylinder; 503. an oil pressing block; 504. a through hole for passing in and out; 505. and an oil filling port.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 3, the Y-shaped bellows stop valve comprises a valve main body 2, butt flanges 1 are fixedly mounted on two sides of the valve main body 2, a valve cover 3 is fixedly mounted on the valve main body 2, a valve rod assembly 4 is arranged on the valve cover 3, the valve rod assembly 4 comprises a hand wheel 401, a valve rod body 402, a storage groove 403, a butt shaft 404 and a telescopic rod 405, a lubrication mechanism 5 is arranged at the joint of the valve cover 3 and the valve rod body 402, the lubrication mechanism 5 comprises a push rod 501, a lubrication cylinder 502, a pressure oil block 503, an inlet and outlet through hole 504 and an oil filling port 505, and the valve main body 2 is connected to a pipeline through the butt flanges 1.
The valve rod assembly 4 comprises a hand wheel 401, a valve rod body 402, a containing groove 403, a butt joint shaft 404 and a telescopic rod 405, wherein the valve rod body 402 is connected to the valve body 2, the hand wheel 401 is fixedly arranged at the upper end of the valve rod body 402, the containing groove 403 is arranged on the valve rod body 402, the butt joint shaft 404 is fixedly arranged in the containing groove 403, the telescopic rod 405 is movably arranged on the butt joint shaft 404, a lubricating mechanism 5 is arranged at the joint of the valve cover 3 and the valve rod body 402, the lubricating mechanism 5 comprises a push rod 501, a lubricating cylinder 502, a pressing block 503, an oil inlet and outlet hole 504 and an oil filling hole 505, the lubricating cylinder 502 is arranged at the joint of the valve cover 3 and the valve rod body 402, the oil filling hole 505 is arranged on the side wall of the lubricating cylinder 502, the oil inlet and outlet hole 504 is arranged at the upper end of the lubricating cylinder 502, a pressing block 503 is movably arranged in the lubricating cylinder 502, the pressing push rod 501 is fixedly installed on the pressing oil block 503, oil can be injected into the lubricating oil cylinder 502 through the oil injection port 505 after the valve rod body 402 is rusted, the sealing end cover can be covered after the lubricating oil cylinder 502 is filled with lubricating oil, the pressing push rod 501 can be pressed after the sealing end cover is covered, the pressing oil block 503 moves downwards after the pressing push rod 501 is pressed, thereby extruding lubricating oil into a gap between the valve rod body 501 and the valve body 2, the valve rod body 501 is lubricated, the telescopic push rod 405 can be unfolded afterwards, the torque of the rotation of the valve rod body 501 can be increased after the telescopic push rod 405 is unfolded, the valve rod body 501 is slightly rotated, the lubricating oil is fully contacted with the valve rod body 501, and the valve rod body 501 can quickly recover the rotation function after rust.
In practical use, the Y-shaped corrugated pipe stop valve can be filled with oil into the lubricating oil cylinder 502 through the oil filling port 505, the valve rod body 402 passes through the lubricating oil cylinder 502 through the movable hole, the push rod 501 is movably arranged on the lubricating oil cylinder 502 through the inlet and outlet holes 504, the oil pressing block 503 is movably arranged in the lubricating oil cylinder 502 through the push rod 501, the end of the oil filling port 505 is provided with a sealing end cover, the sealing end cover can be covered after the lubricating oil cylinder 502 is filled with lubricating oil, the push rod 501 can be pressed after the sealing end cover is covered, the oil pressing block 503 moves downwards after the push rod 501 is pressed, so that the lubricating oil is extruded into a gap between the valve rod body 501 and the valve body 2, the lubrication valve pole body 501, simultaneously because the movable hole has been seted up to telescopic link 405 terminal department, telescopic link 405 passes through movable hole movable mounting on butt joint axle 404, telescopic link 405 passes through butt joint axle 404 movable mounting on valve rod body 402, valve rod body 402 imbeds in the valve rod body 402 through accomodating recess 403, the spread groove has been seted up to valve rod body 402 upper end, hand wheel 401 passes through the spread groove and connects in valve rod body 402 upper end, then the user can expand telescopic push rod 405, can increase the rotatory moment of torsion of valve rod body 501 after expanding telescopic push rod 405, and then slight rotation valve rod body 501, make lubricating oil fully contact with valve rod body 501, make valve rod body 501 can resume the rotation function fast after rust.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
- Y-shaped corrugated pipe stop valve, which is characterized in that: including valve main part (2), valve main part (2) both sides fixed mounting has butt flange (1), fixed mounting has valve gap (3) on valve main part (2), be equipped with valve rod subassembly (4) on valve gap (3), valve rod subassembly (4) include hand wheel (401), valve rod body (402), accomodate recess (403), butt joint axle (404) and telescopic link (405), valve rod body (402) are connected on valve main part (2), valve rod body (402) upper end fixed mounting has hand wheel (401), accomodate recess (403) have been seted up on valve rod body (402), accomodate recess (403) internal fixed mounting has butt joint axle (404), movable mounting has telescopic link (405) on butt joint axle (404), the junction of valve gap (3) and valve rod body (402) is equipped with lubrication mechanism (5), lubrication mechanism (5) are including pushing down push rod (501), lubrication cylinder (503), business turn over through-hole (504) and hydraulic fluid port (505), lubrication cylinder (502) are installed in valve rod (402) and are seted up in the junction of valve gap (502) and valve rod (502), lubrication cylinder (502) are seted up on the side wall (502), the upper end of the lubricating oil cylinder (502) is provided with an inlet and outlet through hole (504), an oil pressing block (503) is movably arranged in the lubricating oil cylinder (502), and a pressing push rod (501) is fixedly arranged on the oil pressing block (503).
- 2. The Y-bellows shut-off valve of claim 1 wherein: the tail end of the telescopic rod (405) is provided with a movable hole, and the telescopic rod (405) is movably arranged on the butt joint shaft (404) through the movable hole.
- 3. The Y-bellows shut-off valve of claim 2 wherein: the telescopic rod (405) is movably mounted on the valve rod body (402) through the butt joint shaft (404), the valve rod body (402) is embedded into the valve rod body (402) through the accommodating groove (403), the upper end of the valve rod body (402) is provided with the connecting groove, and the hand wheel (401) is connected to the upper end of the valve rod body (402) through the connecting groove.
- 4. A Y-bellows shut-off valve according to claim 3, wherein: a movable hole is formed in the middle of the lubricating oil cylinder (502), and the valve rod body (402) penetrates through the lubricating oil cylinder (502) through the movable hole.
- 5. The Y-bellows stop valve of claim 4 wherein: the pressing push rod (501) is movably mounted on the lubricating oil cylinder (502) through the inlet and outlet through hole (504), the pressing oil block (503) is movably mounted in the lubricating oil cylinder (502) through the pressing push rod (501), and a sealing end cover is arranged at the tail end of the oil filling port (505).
- 6. The Y-bellows stop valve of claim 5, wherein: the valve body (2) is connected to the pipeline through the butt flange (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322240211.XU CN220435603U (en) | 2023-08-21 | 2023-08-21 | Y-shaped corrugated pipe stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322240211.XU CN220435603U (en) | 2023-08-21 | 2023-08-21 | Y-shaped corrugated pipe stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220435603U true CN220435603U (en) | 2024-02-02 |
Family
ID=89687774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322240211.XU Active CN220435603U (en) | 2023-08-21 | 2023-08-21 | Y-shaped corrugated pipe stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220435603U (en) |
-
2023
- 2023-08-21 CN CN202322240211.XU patent/CN220435603U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101832443A (en) | Compound compensator for high pressure pipeline | |
| CN220435603U (en) | Y-shaped corrugated pipe stop valve | |
| CN204254000U (en) | Pneumatic piston high thrust repid cut-off valve | |
| CN211474940U (en) | Spherical bidirectional high-performance rotary valve | |
| CN204647338U (en) | Nuclear island Y shape adds pipe arrangement High Temperature High Pressure pressure-relief type Double-clack stop valve | |
| CN211649126U (en) | Welding ball valve that floats | |
| CN212131395U (en) | Hard sealing heat preservation jacket three-way ball valve | |
| CN203628090U (en) | Novel maintenance-free rotation compensation joint for pipeline | |
| CN204083291U (en) | A kind of lightweight plates gate valve | |
| CN203532773U (en) | Double-flange high-performance butterfly valve | |
| CN202001696U (en) | Complete welding ball valve with wedge-type multi-seal welding valve neck | |
| CN201443607U (en) | bidirectional sealing butterfly valve | |
| CN216200732U (en) | Hard-sealing three-piece type cast steel floating ball valve | |
| CN2849351Y (en) | Straight-through stop throttle | |
| CN203348564U (en) | Large-diameter double-valve-flap pressure relief throttling valve | |
| CN201723899U (en) | Composite compensator for high-pressure pipe | |
| CN218468278U (en) | High pressure resistant stop valve | |
| CN216666879U (en) | Anti-vibration structure for outlet pipeline of liquid piston pump | |
| CN207584046U (en) | A kind of rigidity bidirectional sealed butterfly valve | |
| CN220668380U (en) | Stop valve convenient to install | |
| CN220378981U (en) | Pressure-proof valve body for high-pressure valve | |
| CN219975437U (en) | Ball valve with better sealing performance | |
| CN212004533U (en) | Large-diameter corrugated pipe gate valve | |
| CN218152405U (en) | Flange type double eccentric soft sealing butterfly valve | |
| CN219549744U (en) | Quick-dismantling angle type manual pneumatic program control valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |