CN208816781U - Convenient for the safety-type valve deck of opening and closing - Google Patents
Convenient for the safety-type valve deck of opening and closing Download PDFInfo
- Publication number
- CN208816781U CN208816781U CN201821459909.3U CN201821459909U CN208816781U CN 208816781 U CN208816781 U CN 208816781U CN 201821459909 U CN201821459909 U CN 201821459909U CN 208816781 U CN208816781 U CN 208816781U
- Authority
- CN
- China
- Prior art keywords
- quick
- valve deck
- valve
- release connector
- ball 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
Abstract
The utility model relates to a kind of safety-type valve decks convenient for opening and closing, it includes valve deck, the bottom of valve deck is connect by quick-release connector with ball valve, external screw thread is provided on the outside of the quick-release connector, the inner wall of valve deck and ball valve is provided with internal screw thread, and the bottom of valve deck and quick-release connector contact position offer the groove of a ring shape, are provided with sealing ring in groove, it is provided with seal ring seat and sealing ring between the ball valve and quick-release connector, there are also connecting rods on the ball valve.This safety-type valve deck convenient for opening and closing, by the way that quick-release connector is arranged between valve deck and ball valve, by screw thread installation maintenance is opened and closed with can be convenient, and between valve deck and quick-release connector, and the phenomenon that being both provided with sealing structure between ball valve and quick-release connector, gas leak of the oil leakage can be avoided the occurrence of.
Description
Technical field
The utility model relates to a kind of safety-type valve decks convenient for opening and closing.
Background technique
Petroleum pipeline, large-scale gas pipeline require to use work of the various valve bodies to play switch on and off on wind power flange
With wherein valve deck is mounted on valve body, plays the role of connection support executing agency.But the sealing performance of common valve deck is often not
The phenomenon that requirement can be reached, be easy to appear oil leak, gas leakage in high-pressure oil gas conveying.Furthermore common valve deck dismantles inconvenient, dimension
Repair opening and closing cannot fast quick-detach, cleaning is difficult.
Utility model content
The utility model lies in that overcome above-mentioned deficiency, it is good to provide a kind of sealing effect, will not gas leak of the oil leakage, convenient disassembly
Convenient for the safety-type valve deck of opening and closing.
Purpose of the utility model is realized as follows:
A kind of safety-type valve deck convenient for opening and closing, it includes valve deck, and the bottom of valve deck is connect by quick-release connector with ball valve,
Be provided with external screw thread on the outside of the quick-release connector, the inner wall of valve deck and ball valve is provided with internal screw thread, and the bottom of valve deck with
Quick-release connector contact position offers the groove of a ring shape, sealing ring is provided in groove, between the ball valve and quick-release connector
It is provided with seal ring seat and sealing ring, there are also connecting rods on the ball valve.
The beneficial effects of the utility model are:
This safety-type valve deck convenient for opening and closing is pacified by the way that quick-release connector is arranged between valve deck and ball valve by screw thread
Maintenance is opened and closed in dress in which can be convenient, and is all arranged between valve deck and quick-release connector and between ball valve and quick-release connector
The phenomenon that having sealing structure, gas leak of the oil leakage can be avoided the occurrence of.
Detailed description of the invention
Fig. 1 is safety-type valve deck figure of the utility model convenient for opening and closing.
Fig. 2 is the bottom substance schematic diagram of valve deck in Fig. 1.
Wherein: valve deck 1, quick-release connector 2, ball valve 3, groove 4, sealing ring 5, sealing ring 6, seal ring seat 7.
Specific embodiment
Referring to Fig. 1 and Fig. 2, the utility model relates to a kind of safety-type valve deck convenient for opening and closing, including valve deck 1, valve deck 1
Bottom is connect by quick-release connector 2 with ball valve 3, and the outside of the quick-release connector 2 is provided with external screw thread, valve deck 1 and ball valve 3 it is interior
Wall is provided with internal screw thread, so that valve deck 1 can be flexibly connected with ball valve 3, is convenient for 1 detachable maintaining of valve deck, and the bottom of valve deck 1
Portion and 2 contact position of quick-release connector offer the groove 4 of a ring shape, are provided with sealing ring 5 in groove 4, sealing ring 5 can be improved
Leakproofness between valve deck 1 and quick-release connector 2 is provided with seal ring seat 7 and sealing ring between the ball valve 3 and quick-release connector 2
6, to improve the sealing performance between ball valve 3 and quick-release connector 2, there are also connecting rods on the ball valve 3.
Claims (1)
1. a kind of safety-type valve deck convenient for opening and closing, it is characterised in that: it includes valve deck (1), and the bottom of valve deck (1) passes through quick change
Connector (2) is connect with ball valve (3), and external screw thread, the inner wall of valve deck (1) and ball valve (3) are provided on the outside of the quick-release connector (2)
It is provided with internal screw thread, and the bottom of valve deck (1) and quick-release connector (2) contact position offer the groove (4) of a ring shape, groove
(4) it is provided in sealing ring (5), is provided with seal ring seat (7) and sealing ring between the ball valve (3) and quick-release connector (2)
(6), there are also connecting rods on the ball valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459909.3U CN208816781U (en) | 2018-09-06 | 2018-09-06 | Convenient for the safety-type valve deck of opening and closing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459909.3U CN208816781U (en) | 2018-09-06 | 2018-09-06 | Convenient for the safety-type valve deck of opening and closing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816781U true CN208816781U (en) | 2019-05-03 |
Family
ID=66276176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821459909.3U Expired - Fee Related CN208816781U (en) | 2018-09-06 | 2018-09-06 | Convenient for the safety-type valve deck of opening and closing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816781U (en) |
-
2018
- 2018-09-06 CN CN201821459909.3U patent/CN208816781U/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: 20190503 Termination date: 20210906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |