CN108825851B - Elastic double-sealing sleeve for valve - Google Patents
Elastic double-sealing sleeve for valve Download PDFInfo
- Publication number
- CN108825851B CN108825851B CN201811069081.5A CN201811069081A CN108825851B CN 108825851 B CN108825851 B CN 108825851B CN 201811069081 A CN201811069081 A CN 201811069081A CN 108825851 B CN108825851 B CN 108825851B
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- China
- Prior art keywords
- sleeve
- ring
- fixed
- rubber ring
- sleeve main
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/12—Covers for housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses an elastic double-seal sleeve for a valve, which comprises a sleeve main body, a fixing mechanism at the bottom end of the sleeve main body and a limiting mechanism at the top end of the sleeve main body, wherein the fixing mechanism comprises a rubber ring, the bottom end of the sleeve main body is provided with the rubber ring, the middle of the sleeve main body is provided with a rotating ring, the inside of the rubber ring is provided with a limiting spring, the bottom end of the limiting spring is provided with a limiting column, one side of the limiting column is provided with a limiting rope corresponding to the inside of the limiting spring, and the inside of the limiting column is provided with an inner cylinder corresponding to the inside of the sleeve main body; the rubber ring is provided with the sleeve sealing performance effectively, so that the sleeve sealing performance is good after the sleeve connection is fixed, the leakage of liquid is reduced, the rubber ring is extruded and installed only by rotating the rotating ring, the installation is simple and convenient, the gap is reduced, the leakage of liquid is prevented, the rusting condition of the device inside the sleeve is reduced, and the service life of the sleeve is prolonged.
Description
Technical Field
The invention belongs to the technical field of sleeves, and particularly relates to an elastic double-sealing sleeve for a valve.
Background
The valve sleeve is mainly used as a quick inlet on the valve well, the valve in the valve well can be adjusted by opening the valve sleeve and stretching the valve sleeve, and the elastic double-sealing sleeve for the valve is provided in order to ensure that the sealing effect of the sleeve for the valve is more convenient and the connection is more convenient.
The existing sleeve has a certain problem when in use, when the sleeve is used and connected, the sealing effect of the sleeve is poor, when the sleeve is connected and fixed, the sleeve is only fixed through flange connection, the fixity can only be ensured, the tightness of the sleeve cannot be ensured, so that liquid always leaks from the middle of the flange, rust reaction can be caused to the sleeve for a long time at the moment, the internal device cannot be used, the work progress is delayed, the work difficulty is increased, and the work efficiency is reduced.
Disclosure of Invention
The invention aims to provide an elastic double-sealing sleeve for a valve, which solves the problems that the prior sleeve provided in the prior art has certain problems when in use, when the sleeve is connected and fixed, the sleeve is only fixed through flange connection, the fixity can only be ensured, the tightness of the sleeve can not be ensured, so that liquid always leaks from the middle of the flange, and rust reaction can be caused to the sleeve for a long time at the moment, so that internal devices cannot be used, the working progress is delayed, the working difficulty is increased, the working efficiency is reduced and the like.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an elasticity double seal sleeve for valve, includes the stop gear on sleeve main part, sleeve main part bottom's fixed establishment and sleeve main part top, fixed establishment includes the rubber ring, the bottom of sleeve main part is provided with the rubber ring, the centre of sleeve main part is provided with the swivel ring, the inside of rubber ring is provided with spacing spring, spacing spring's bottom is provided with spacing post, one side of spacing post is provided with spacing rope corresponding to spacing spring's inside, the inside of spacing post is provided with the inner tube corresponding to sleeve main part's inside.
Preferably, the stop gear includes the visor, the top of sleeve main part is provided with the visor, the bottom of visor is provided with fixed eaves, the bottom of visor is provided with solid fixed ring corresponding to the outside of fixed eaves, gu fixed ring's inside is provided with fixed spring, gu fixed ring's bottom is provided with magnet, sleeve main part's top is provided with the spacing groove corresponding to gu fixed ring's position department, the inside of spacing groove is provided with the fixed orifices corresponding to magnet's position department, and the fixed orifices runs through sleeve main part's top surface.
Preferably, a shell is arranged in the middle of the sleeve main body, and the top end of the shell is provided with a eave of the integrated mechanism.
Preferably, a flange is arranged in the middle of the sleeve body corresponding to the bottom end of the rotating ring, and an opening is arranged on the surface of the flange.
Preferably, the cross section of the fixing ring is circular, and the shape and the size of the fixing ring are consistent with those of the limiting groove.
Compared with the prior art, the invention has the beneficial effects that: the rubber ring is provided with the sleeve sealing performance effectively, the sealing performance is good after the sleeve connection is fixed, leakage of liquid is reduced, the rubber ring is extruded and installed only through the rotary ring, the installation is simple and convenient, gaps are reduced, the liquid cannot leak, the rusting condition of the device inside the sleeve is reduced, the service life of the sleeve is prolonged, normal working progress is guaranteed, the working difficulty is reduced, the working efficiency is improved, the stability of the protective cover is effectively improved, the protective cover is only required to be installed and fixed through the fixed ring, time and effort are reduced, time is saved, the condition that the protective cover falls and is damaged is reduced, the working difficulty is reduced, the protective cover is effectively protected and fixed, the loss condition of the protective cover is reduced, and the working efficiency and economic benefit are improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of a rubber ring of the present invention;
FIG. 3 is a cross-sectional view of the housing of the present invention;
FIG. 4 is a cross-sectional view of a retaining ring of the present invention;
FIG. 5 is a top view of the housing of the present invention;
FIG. 6 is a schematic view showing the fixing of the protective cover according to embodiment 2 of the present invention;
in the figure: 1. a protective cover; 2. fixing the eaves; 3. a rotating ring; 4. a rubber ring; 5. a flange; 6. a sleeve body; 7. a housing; 8. a limit groove; 9. the eave is formed; 10. a limit spring; 11. a limit column; 12. a limit rope; 13. an inner cylinder; 14. a fixing ring; 15. a magnet; 16. a fixed spring; 17. a fixing hole; 18. a fixing bolt; 19. a threaded hole; 20. and a fixed block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an elasticity double seal sleeve for valve, including sleeve main part 6, the fixed establishment of sleeve main part 6 bottom and the stop gear on sleeve main part 6 top, fixed establishment includes rubber ring 4, the bottom of sleeve main part 6 is provided with rubber ring 4, the centre of sleeve main part 6 is provided with rotatory ring 3, the inside of rubber ring 4 is provided with spacing spring 10, the bottom of spacing spring 10 is provided with spacing post 11, one side of spacing post 11 corresponds to spacing spring 10's inside is provided with spacing rope 12, the inside of spacing post 11 corresponds to sleeve main part 6's inside is provided with inner tube 13, the leak of rubber ring 4 has effectually increased telescopic leakproofness, make the fixed back leakproofness of sleeve connection better, the leakage of liquid has been reduced, only need through rotatory ring 3 with rubber ring 4 extrusion installation, not only install simple and conveniently, the gap has been reduced simultaneously, make the liquid unable the leakage, the inside device rusty condition of sleeve has been increased, the life of sleeve has been guaranteed work normal progress, the work degree of difficulty has been reduced.
In order to make the installation and fixation of the protection cover 1 more convenient, in this embodiment, preferably, the stop gear includes the protection cover 1, the top of sleeve main part 6 is provided with the protection cover 1, the bottom of protection cover 1 is provided with fixed eaves 2, the bottom of protection cover 1 corresponds the outside of fixed eaves 2 and is provided with solid fixed ring 14, gu fixed ring 14's inside is provided with fixed spring 16, gu fixed ring 14's bottom be provided with magnet 15, sleeve main part 6's top corresponds gu fixed ring 14's position department is provided with spacing groove 8, spacing groove 8's inside corresponds magnet 15's position department is provided with fixed orifices 17, and the fixed orifices 17 runs through sleeve main part 6's top surface, gu fixed ring 14's the effectual stability that increases protection cover 1, only need pass through gu fixed ring 14 installation and fix the protection cover 1, labour saving and time saving has reduced loaded down with trivial details and complicacy during the installation simultaneously, the time has been saved, the condition that protection cover 1 drops the damage has not only been reduced the work degree of difficulty, work efficiency and economic benefits have been increased.
In order to make the sleeve body 6 better protect the inside, in this embodiment, preferably, the middle of the sleeve body 6 is provided with a housing 7, and the top end of the housing 7 is provided with a eave 9 of an integrated mechanism.
In order to facilitate the connection of the sleeve body 6, in this embodiment, it is preferable that a flange 5 is provided in the middle of the sleeve body 6 corresponding to the bottom end of the rotating ring 3, and the surface of the flange 5 is provided with an opening.
In order to increase the stability of the protection cover 1, in this embodiment, the cross section of the fixing ring 14 is preferably circular, and the shape and size of the fixing ring 14 are consistent with those of the limit groove 8.
Example 2
Referring to fig. 1, 2, 3, 5 and 6, the present invention provides a technical solution: the utility model provides an elasticity double seal sleeve for valve, including sleeve main part 6, the fixed establishment of sleeve main part 6 bottom and the stop gear on sleeve main part 6 top, fixed establishment includes rubber ring 4, the bottom of sleeve main part 6 is provided with rubber ring 4, the centre of sleeve main part 6 is provided with rotatory ring 3, the inside of rubber ring 4 is provided with spacing spring 10, the bottom of spacing spring 10 is provided with spacing post 11, one side of spacing post 11 corresponds to spacing spring 10's inside is provided with spacing rope 12, the inside of spacing post 11 corresponds to sleeve main part 6's inside is provided with inner tube 13, the leak of rubber ring 4 has effectually increased telescopic leakproofness, make the fixed back leakproofness of sleeve connection better, the leakage of liquid has been reduced, only need through rotatory ring 3 with rubber ring 4 extrusion installation, not only install simple and conveniently, the gap has been reduced simultaneously, make the liquid unable the leakage, the inside device rusty condition of sleeve has been increased, the life of sleeve has been guaranteed work normal progress, the work degree of difficulty has been reduced.
In order to make the installation and fixation of the protection cover 1 more convenient, in this embodiment, preferably, the stop gear includes the protection cover 1, the top of sleeve main part 6 is provided with the protection cover 1, the bottom of protection cover 1 is provided with fixed eaves 2, the bottom of protection cover 1 corresponds the outside of fixed eaves 2 and is provided with solid fixed ring 14, the bottom both sides of protection cover 1 correspond the position department of solid fixed ring 14 and are provided with fixing bolt 18, the both sides of fixed eaves 2 correspond the position department of solid fixed bolt 18 and are provided with screw hole 19, the centre of solid fixed bolt 18 corresponds the inside of solid fixed ring 14 and is provided with fixed block 20, gu fixed ring 14 is provided with the effectual stability that has increased protection cover 1, only need install and fix protection cover 1 through solid fixed ring 14, gu fixed bolt 18 makes the installation fixed operation stronger, not only labour saving and time saving, loaded down with trivial details and complicacy when having reduced the installation simultaneously, the time has saved, the condition of reducing protection cover 1 and dropping damage has not only reduced the work degree of difficulty, work efficiency and economic benefits have been increased.
In order to make the sleeve body 6 better protect the inside, in this embodiment, preferably, the middle of the sleeve body 6 is provided with a housing 7, and the top end of the housing 7 is provided with a eave 9 of an integrated mechanism.
In order to facilitate the connection of the sleeve body 6, in this embodiment, it is preferable that a flange 5 is provided in the middle of the sleeve body 6 corresponding to the bottom end of the rotating ring 3, and the surface of the flange 5 is provided with an opening.
In order to increase the stability of the protection cover 1, in this embodiment, the cross section of the fixing ring 14 is preferably circular, and the shape and size of the fixing ring 14 are consistent with those of the limit groove 8.
The working principle and the using flow of the invention are as follows: before the invention is used, the rubber ring 4 is inspected firstly and can be used after being inspected without errors, when the sleeve body 6 is used, the rotary ring 3 is rotated, the limit post 11 rotates together while the rotary ring 3 is rotated, the limit rope 12 at one side of the limit post 11 rotates together, the limit spring 10 contracts in the hand, the rubber ring 4 is stressed to contract, the diameter of the rubber ring 4 is reduced, the rubber ring can extend into an external pipeline, then the rotary ring 3 rotates reversely, the limit post 11 and the limit rope 12 rotate, the diameter of the rubber ring 4 returns to normal, thereby reducing gaps during connection, reducing liquid leakage, not only reducing working difficulty, but also reducing economic loss, the service life of sleeve main part 6 has been increased, work efficiency has been increased, then install visor 1 fixedly, aim at spacing groove 8 with the solid fixed ring 14 of visor 1 bottom, then slowly press, because gu fixed ring 14 is the rubber material, and gu fixed ring 14's inside is provided with fixed spring 16, when gu fixed ring 14 contacts spacing groove 8, gu fixed ring 14 can atress shrink, then to the bottom slip, make magnet 15 and fixed orifices 17 closely laminate, thereby gu fixed ring 14 loses effort outside and rebound this moment, the fixity is comparatively firm, drop of visor 1 has been reduced simultaneously, loaded down with trivial details and the complicacy when visor 1 installs fixedly has been reduced, the convenience has been increased and when using, the work degree of difficulty has been reduced, work efficiency and economic benefits have been increased.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides an elasticity double containment sleeve for valve, includes sleeve main part (6), the fixed establishment on sleeve main part (6) bottom and the stop gear on sleeve main part (6) top, its characterized in that: the fixing mechanism comprises a rubber ring (4), the bottom end of a sleeve body (6) is provided with the rubber ring (4), the middle of the sleeve body (6) is provided with a rotary ring (3), the inside of the rubber ring (4) is provided with a limit spring (10), the bottom end of the limit spring (10) is provided with a limit column (11), one side of the limit column (11) is provided with a limit rope (12) corresponding to the inside of the limit spring (10), and the inside of the limit column (11) is provided with an inner cylinder (13) corresponding to the inside of the sleeve body (6); the limiting mechanism comprises a protective cover (1), the top end of a sleeve body (6) is provided with the protective cover (1), the bottom end of the protective cover (1) is provided with a fixed eave (2), the outer side of the bottom end of the protective cover (1) corresponding to the fixed eave (2) is provided with a fixed ring (14), the inside of the fixed ring (14) is provided with a fixed spring (16), the bottom end of the fixed ring (14) is provided with a magnet (15), the top end of the sleeve body (6) is provided with a limiting groove (8) corresponding to the position of the fixed ring (14), the position of the inside of the limiting groove (8) corresponding to the magnet (15) is provided with a fixed hole (17), and the fixed hole (17) penetrates through the top end surface of the sleeve body (6). A shell (7) is arranged in the middle of the sleeve main body (6), and a eave (9) of an integrated mechanism is arranged at the top end of the shell (7); a flange (5) is arranged in the middle of the sleeve main body (6) corresponding to the bottom end of the rotary ring (3), and an opening is arranged on the surface of the flange (5); the cross section of the fixing ring (14) is circular, and the shape and the size of the fixing ring (14) are consistent with those of the limiting groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811069081.5A CN108825851B (en) | 2018-09-13 | 2018-09-13 | Elastic double-sealing sleeve for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811069081.5A CN108825851B (en) | 2018-09-13 | 2018-09-13 | Elastic double-sealing sleeve for valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108825851A CN108825851A (en) | 2018-11-16 |
| CN108825851B true CN108825851B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811069081.5A Active CN108825851B (en) | 2018-09-13 | 2018-09-13 | Elastic double-sealing sleeve for valve |
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| Country | Link |
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| CN (1) | CN108825851B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898609A (en) * | 2019-05-15 | 2020-03-24 | 王培德 | Active carbon adsorption purification device capable of desorption regeneration |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB697388A (en) * | 1951-08-07 | 1953-09-23 | Joseph John Casey | Improved tap for liquids |
| DE3823238A1 (en) * | 1987-07-09 | 1989-02-02 | Tokai Rubber Ind Ltd | DAMPING DEVICE WITH A FLUID FILLING |
| RU2188355C2 (en) * | 1999-08-02 | 2002-08-27 | Владимир Семенович Ретинский | Hydraulic valve |
| CN105115159A (en) * | 2015-08-25 | 2015-12-02 | 王全伟 | Piston type water tank |
| CN207246427U (en) * | 2017-09-19 | 2018-04-17 | 玉环天启阀门制造有限公司 | A kind of valve internal sealing structure |
| CN208703238U (en) * | 2018-09-13 | 2019-04-05 | 重庆普惠斯阀门制造有限公司 | A kind of valve elastic dual-sealing sleeve |
-
2018
- 2018-09-13 CN CN201811069081.5A patent/CN108825851B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB697388A (en) * | 1951-08-07 | 1953-09-23 | Joseph John Casey | Improved tap for liquids |
| DE3823238A1 (en) * | 1987-07-09 | 1989-02-02 | Tokai Rubber Ind Ltd | DAMPING DEVICE WITH A FLUID FILLING |
| RU2188355C2 (en) * | 1999-08-02 | 2002-08-27 | Владимир Семенович Ретинский | Hydraulic valve |
| CN105115159A (en) * | 2015-08-25 | 2015-12-02 | 王全伟 | Piston type water tank |
| CN207246427U (en) * | 2017-09-19 | 2018-04-17 | 玉环天启阀门制造有限公司 | A kind of valve internal sealing structure |
| CN208703238U (en) * | 2018-09-13 | 2019-04-05 | 重庆普惠斯阀门制造有限公司 | A kind of valve elastic dual-sealing sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108825851A (en) | 2018-11-16 |
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