CN105240607A - Sealing assembly - Google Patents
Sealing assembly Download PDFInfo
- Publication number
- CN105240607A CN105240607A CN201510685286.6A CN201510685286A CN105240607A CN 105240607 A CN105240607 A CN 105240607A CN 201510685286 A CN201510685286 A CN 201510685286A CN 105240607 A CN105240607 A CN 105240607A
- Authority
- CN
- China
- Prior art keywords
- valve
- half part
- lower half
- connection bar
- cylinder connection
- 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.)
- Granted
Links
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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a sealing assembly. The sealing assembly comprises a valve, a valve rod and a valve plate. A valve runner is arranged in the valve. The valve rod is divided into an upper half part and a lower half part. A hand wheel is fixed to the upper end of the upper half part. A cylinder connecting rod is arranged on the side face of the upper half part. Two connecting blocks are symmetrically arranged at the lower end of the upper half part. Meanwhile, the upper half part is rotationally connected with a protection cover covering the connecting blocks. A circular groove matched with the cylinder connecting rod is formed in the end face of the upper end of the lower half part. Meanwhile, connecting grooves matched with the connecting blocks are formed in the two corresponding side faces of the upper end of the lower half part. The lower end of the lower half part is connected with the valve plate. The surface of the valve runner is coated with a polyurethane layer, and an abrasion resistance ring is arranged in the valve runner. According to the sealing assembly, misoperation of infants can be prevented, and waste of water resources, damage to furniture and electric appliances, electric shock and the like due to mistaken opening are avoided.
Description
Technical field
The present invention relates to a kind of black box.
Background technique
Family expenses water valve is a kind of black box, be mainly used in using in man of resident family, for controlling the water in water pipe, when family water pipe leaks, first yes closes this small-sized household water valve, after treating that seepy question solves, open this small-sized household water valve again to discharge water, but for there being the family of child in family, before seepy question does not also solve, it is due to curiosity or only for playing, the head of a family not at one's side in can go to open this small-sized household water valve, and the small-sized household water valve used in general family only needs rotation just can directly to open, therefore, child can open family expenses water valve easily and cause the waste of water resources in family, also damage can be caused to furniture and appliances in family time serious, the generation of the accidents such as electric shock can be caused what is more.
Summary of the invention
The present invention is directed to deficiency of the prior art, provide a kind of black box, it can prevent child's misoperation, avoid because of open by mistake open and cause the waste of water resources, furniture and appliances damage and the generation of the accident such as electric shock.
For solving the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of black box, comprise valve body, valve rod and valve plate, in described valve body, there is valve flowing channel, described valve rod is divided into the first half and Lower Half, described first half upper end is fixed with handwheel, described first half side is provided with cylinder connection bar, described first half lower end is symmetrically arranged with two contiguous blocks, on the described first half, be rotatably connected to the safety cover that one covers described contiguous block simultaneously, described Lower Half upper end end face offers the circular groove matched with described cylinder connection bar, on two sides that described Lower Half upper end is corresponding, offer the connecting groove matched with described contiguous block simultaneously, described Lower Half lower end is connected with described valve plate, described cylinder connection bar side is provided with slide block, described circular groove inwall laterally offers an annular chute, longitudinally offer No. two chutes, a described chute and described No. two chutes are interconnected and all match with described slide block, described valve flowing channel surface is coated with polyurethane layer, and wear-resisting retaining ring is provided with in described valve flowing channel.
When not needing to open family expenses water valve, by the first half and lower half portion from, namely contiguous block detaches connecting groove, is covered on contiguous block by safety cover, then is inserted in circular groove by cylinder connection bar, now first half cross setting; When family expenses water valve opened by needs; cylinder connection bar is detached circular groove; again safety cover is opened; contiguous block is slided in connecting groove, after the connection of contiguous block and connecting groove, while the first half is rotated, Lower Half can be driven also to rotate thereupon; valve plate is finally made to move in vertical direction; thus open closedown water valve, and the first half makes it rotate by rotating handwheel, now the first half is longitudinally arranged.
In technique scheme, preferably, torsion spring is provided with between described safety cover and the described first half.
The invention has the beneficial effects as follows: the present invention can prevent child's misoperation, avoid because of open by mistake open and cause the waste of water resources, furniture and appliances damage and the generation of the accident such as electric shock.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of the present invention when normally using.
Fig. 2 be the present invention when not using the first half be connected with Lower Half after schematic cross-section.
Fig. 3 is the schematic diagram of the present invention's chute and No. two chutes.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail: see Fig. 1-Fig. 3, a kind of black box, comprise valve body 1, valve rod 2 and valve plate 3, in described valve body 1, there is valve flowing channel 11, described valve rod 2 is divided into the first half 21 and Lower Half 22, the described first half 21 upper end is fixed with handwheel 4, the described first half 21 side is provided with cylinder connection bar 5, the described first half 21 lower end is symmetrically arranged with two contiguous blocks 6, on the described first half 21, be rotatably connected to the safety cover 7 that one covers described contiguous block 6 simultaneously, described Lower Half 22 upper end end face offers the circular groove 221 matched with described cylinder connection bar 5, on two sides that described Lower Half 22 upper end is corresponding, offer the connecting groove 222 matched with described contiguous block 6 simultaneously, described Lower Half 22 lower end is connected with described valve plate 3, described valve flowing channel 11 surface is coated with polyurethane layer, and wear-resisting retaining ring is provided with in described valve flowing channel 11, described wear ring material is cemented carbide, also can be polytetrafluoroethylmaterial material, or zirconium oxide matrix wear-resistant ceramic, alumina base wear-resistant ceramic, silicon carbide-based wear-resistant ceramic, mullite wear-resistant ceramic, be oxidized any one making in silica-based wear-resistant ceramic.
Described cylinder connection bar 5 side is provided with slide block 51, described circular groove 221 inwall laterally offers an annular chute 81, longitudinally offer No. two chutes 82, a described chute 81 is interconnected with described No. two chutes 82 and all matches with described slide block 51.During use, first slide block is slided in No. two chutes of longitudinal direction setting, when sliding into the position that No. two chutes and chute are interconnected, slide block is made to slide in a chute by rotating the first half again, thus make when cylinder connection bar is inserted in circular groove, the first half is merely able to rotate and can not directly extract, only have when slide block slides into the position that a chute and No. two chutes be interconnected in rotation process, cylinder connection bar can be extracted in circular groove, namely by the first half and lower half portion from.
Torsion spring is provided with between described safety cover 7 and the described first half 21.
When not needing to open family expenses water valve, by the first half and lower half portion from, namely contiguous block detaches connecting groove, is covered on contiguous block by safety cover, then is inserted in circular groove by cylinder connection bar, now first half cross setting; When family expenses water valve opened by needs; cylinder connection bar is detached circular groove; again safety cover is opened, contiguous block is slided in connecting groove, after the connection of contiguous block and connecting groove; Lower Half can be driven also to rotate while the first half is rotated thereupon; finally make valve plate move in vertical direction, thus open closedown water valve, the concrete principle of the application's water valve is identical with gate valve principle; and the first half makes it rotate by rotating handwheel, now the first half is longitudinally arranged.
Claims (2)
1. a black box, comprise valve body (1), valve rod (2) and valve plate (3), there is in described valve body (1) valve flowing channel (11), it is characterized in that: described valve rod (2) is divided into the first half (21) and Lower Half (22), the described first half (21) upper end is fixed with handwheel (4), the described first half (21) side is provided with cylinder connection bar (5), the described first half (21) lower end is symmetrically arranged with two contiguous blocks (6), on the described first half (21), be rotatably connected to the safety cover (7) that one covers described contiguous block (6) simultaneously, described Lower Half (22) upper end end face offers the circular groove (221) matched with described cylinder connection bar (5), on two sides that described Lower Half (22) upper end is corresponding, offer the connecting groove (222) matched with described contiguous block (6) simultaneously, described Lower Half (22) lower end is connected with described valve plate (3), described cylinder connection bar (5) side is provided with slide block (51), described circular groove (221) inwall laterally offers an annular chute (81), longitudinally offer No. two chutes (82), a described chute (81) and described No. two chutes (82) are interconnected and all match with described slide block (51), described valve flowing channel (11) surface is coated with polyurethane layer, and wear-resisting retaining ring is provided with in described valve flowing channel (11).
2. a kind of black box according to claim 1, is characterized in that: be provided with torsion spring between described safety cover (7) and the described first half (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685286.6A CN105240607B (en) | 2015-10-22 | 2015-10-22 | A kind of seal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685286.6A CN105240607B (en) | 2015-10-22 | 2015-10-22 | A kind of seal assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105240607A true CN105240607A (en) | 2016-01-13 |
| CN105240607B CN105240607B (en) | 2017-07-21 |
Family
ID=55038373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510685286.6A Active CN105240607B (en) | 2015-10-22 | 2015-10-22 | A kind of seal assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105240607B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649437A (en) * | 1996-01-29 | 1997-07-22 | Royka, Jr.; Edward | Lockable cover for threaded spout |
| CN2385189Y (en) * | 1999-06-14 | 2000-06-28 | 阮启铭 | Lock control ball valve |
| CN2517702Y (en) * | 2001-12-26 | 2002-10-23 | 张万武 | Locking valve with lock nut |
| CN2532336Y (en) * | 2002-04-16 | 2003-01-22 | 郑磊 | Valve with locking mechanism |
| CN203906993U (en) * | 2014-06-25 | 2014-10-29 | 张维昌 | Small-flow anti-theft ball valve |
-
2015
- 2015-10-22 CN CN201510685286.6A patent/CN105240607B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649437A (en) * | 1996-01-29 | 1997-07-22 | Royka, Jr.; Edward | Lockable cover for threaded spout |
| CN2385189Y (en) * | 1999-06-14 | 2000-06-28 | 阮启铭 | Lock control ball valve |
| CN2517702Y (en) * | 2001-12-26 | 2002-10-23 | 张万武 | Locking valve with lock nut |
| CN2532336Y (en) * | 2002-04-16 | 2003-01-22 | 郑磊 | Valve with locking mechanism |
| CN203906993U (en) * | 2014-06-25 | 2014-10-29 | 张维昌 | Small-flow anti-theft ball valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105240607B (en) | 2017-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 324401 No. 18, Shao Lu, town, Quzhou Town, Longyou County, Zhejiang, China Patentee after: ZHEJIANG GUTE PNEUMATIC MACHINERY Co.,Ltd. Address before: 324401 No. 18, Shao Lu, town, Quzhou Town, Longyou County, Zhejiang, China Patentee before: ZHEJIANG GUTE PNEUMATIC MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A sealing component Effective date of registration: 20230925 Granted publication date: 20170721 Pledgee: Zhejiang Longyou rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG GUTE PNEUMATIC MACHINERY Co.,Ltd. Registration number: Y2023330002178 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |