CN105605293A - Quick opening valve - Google Patents
Quick opening valve Download PDFInfo
- Publication number
- CN105605293A CN105605293A CN201610199295.9A CN201610199295A CN105605293A CN 105605293 A CN105605293 A CN 105605293A CN 201610199295 A CN201610199295 A CN 201610199295A CN 105605293 A CN105605293 A CN 105605293A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve plate
- hole
- upper shell
- valve rod
- 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
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Abstract
The invention discloses a quick opening valve which comprises an upper shell, a lower shell, a closing pressure bar, an opening pressure bar, a fixed rotating shaft, a connecting rod, a movable rotating shaft, an axis pin, a valve stem pressure plate, a disk spring set, a spring, a valve plate rod and a valve stem, wherein the upper shell is connected with the lower shell through a screw; the side surface of the upper shell is provided with a rounded rectangular hole; the lower end of the valve plate rod is provided with a valve plate; the central position of the upper end of the valve plate rod is provided with a stepped hole; the disk spring set is installed on the bottom end of the first stepped hole; the valve plate rod and the upper shell are installed coaxially; the position adjacent to the lower end of the valve stem is provided with two annular edges; the valve stem and the valve plate rod are installed coaxially, and a cylindrical edge adjacent to the lower end of the valve stem contacts the upper end of the disk spring set; the valve stem pressure plate connects the valve stem with the valve plate rod through the screw; and both ends of the connecting rod are respectively connected with the fixed rotating shaft and the closing pressure bar to constitute a rotating pair. The spring, connecting rod and other components are arranged to achieve the goal of quickly opening the valve; and the quick opening valve has the advantages of reasonable structure and lower cost.
Description
Technical field
The present invention relates to a kind of quick opening valve, can be applicable to open fast valve such as fire protection pipeline.
Background technology
In the time that fire occurs, disaster relief speed is extremely important, early one point is put out personal property with regard to bull point guarantee by the intensity of a fire, and existing fire-fighting sluice valve need to rotate handwheel while opening, by engaging of screw thread between handwheel and valve rod, promote the valve plate being connected with valve rod, reach the effect of Open valve, so just cause in face of the urgent condition of a fire Open valve required time longer, the danger of increase personnel and property.
Summary of the invention
For the problems referred to above, the invention provides a kind of quick opening valve, by the member such as spring, connecting rod, realize a kind of valve that can open fast.
The technical scheme that the present invention takes is: a kind of quick opening valve, comprise upper shell, lower house, close depression bar, open depression bar, determine rotating shaft, connecting rod, moving rotating shaft, bearing pin, valve rod pressing plate, dish spring group, spring, valve plate bar, valve rod, it is characterized in that: lower house is three-port structure, which is provided with inlet flange, outlet(discharge) flange and flange suitable for reading, flange outer rim is laid with six installing holes, and lower house bosom position is processed with the circular conical surface of opening upwards.
Further, described upper shell lower end is flange arrangement, be connected by screw with the flange suitable for reading of lower house, as shown in Figure 2, upper shell inside center position is provided with up/down perforation but anisodiametric coaxial circular hole, be provided with cylindrical hole near upper shell upper end position, be provided with and determine rotating shaft in hole, upper shell side is provided with band round rectangle hole.
Further, described valve plate bar lower end is provided with valve plate, valve plate outside is provided with the downward circular conical surface, this circular conical surface is identical with the circular conical degree of conical surface in lower house centre position, center, valve plate bar upper end is provided with shoulder hole, described dish spring group is installed on the bottom of the first shoulder hole that diameter is larger, valve plate bar moves and coordinates with the coaxial installation of upper shell lower end centre bore and formation sealing, spring and valve plate bar concentric are installed, its upper end and valve plate bar upper end compress, and its lower end and upper shell inner chamber bottom surface compress.
Further, described inside, valve rod upper end is provided with axial circular hole loss of weight, as shown in Figure 2, be provided with radial direction through hole near intermediate position, the thinner body diameter in lower end is slightly less than the second-order cylindrical hole diameter of inside, above-mentioned valve plate bar upper end, be provided with two annulus ribs near valve rod lower end position, annulus rib external diameter is more smaller than the first rank cylindrical hole diameter of above-mentioned valve plate bar upper end, two cylinder rib vertical directions all offer a passage, the passage that inside, valve rod lower end is offered is communicated with the space between valve rod lower surface and two cylinder ribs, end in contact in the cylinder rib of valve rod and the installation of valve plate bar concentric and close valve rod lower end and dish spring group, valve rod pressing plate compress the cylinder rib of valve rod upside and by screw by itself and valve plate bar, dish spring group compresses and is installed together.
Further, described open depression bar one end have circular hole and with determine rotating shaft and connect and compose revolute pair, the other end is the press surface structure of widening, its press surface upside is provided with anti-slip veins, as shown in Figure 2, described connecting rod two ends have circular hole, its one end with determine rotating shaft and connect and compose revolute pair, the other end with close the circular hole that depression bar one end is provided with and connect and compose revolute pair, be provided with cylindrical hole near closing depression bar centre position, by bearing pin, cylindrical hole and valve rod are connected and composed to revolute pair near the cylindrical hole in centre position, the other end of closing depression bar is provided with finger grips groove and is provided with lightening hole.
The present invention, by adopting technique scheme, possesses following advantage: by being provided with the member such as spring, connecting rod, realized the object of opening fast valve, rational in infrastructure, cost is lower.
Brief description of the drawings
Fig. 1 is overall appearance schematic diagram of the present invention.
Fig. 2 is the generalized section of the present invention through valve rod axle center.
Fig. 3 is the partial cutaway schematic of the inner mounting structure of upper shell of the present invention.
Fig. 4 is the partial cutaway schematic of the present invention in the time of closed condition.
Fig. 5 is that the present invention presses the partial cutaway schematic while opening depression bar.
Fig. 6 is the partial cutaway schematic of the present invention while opening completely.
Drawing reference numeral: 1-upper shell; 2-lower house; 201-inlet flange; 202-outlet(discharge) flange; 203-flange suitable for reading; 3-closes depression bar; 4-opens depression bar; 5-determines rotating shaft; 6-connecting rod; 7-moves rotating shaft; 8-bearing pin; 9-valve rod pressing plate; 10-dish spring group; 11-spring; 12-valve plate bar; 1201-valve plate; 13-valve rod.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, is used for explaining the present invention in illustrative examples and the explanation of this invention, but not as a limitation of the invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of quick opening valve, comprise upper shell 1, lower house 2, close depression bar 3, open depression bar 4, determine rotating shaft 5, connecting rod 6, moving rotating shaft 7, bearing pin 8, valve rod pressing plate 9, dish spring group 10, spring 11, valve plate bar 12, valve rod 13, it is characterized in that: lower house 2 is three-port structure, which is provided with inlet flange 201, outlet(discharge) flange 202 and flange suitable for reading 203, flange outer rim is laid with six installing holes, and lower house 2 bosom positions are processed with the circular conical surface of opening upwards.
Described upper shell 1 lower end is flange arrangement, be connected by screw with the flange suitable for reading 203 of lower house 2, as shown in Figure 2, upper shell 1 inside center position is provided with up/down perforation but anisodiametric coaxial circular hole, be provided with cylindrical hole near upper shell 1 upper end position, in hole, be provided with and determine rotating shaft 5, upper shell 1 side is provided with band round rectangle hole.
Described valve plate bar 12 lower ends are provided with valve plate 1201, valve plate 1201 outsides are provided with the downward circular conical surface, this circular conical surface is identical with the circular conical degree of conical surface in lower house 2 centre positions, valve plate bar 12 centers, upper end are provided with shoulder hole, described dish spring group 10 is installed on the bottom of the first shoulder hole that diameter is larger, valve plate bar 12 moves and coordinates with the upper shell coaxial installation of 1 lower end centre bore and formation sealing, spring 11 is installed with valve plate bar 12 concentrics, its upper end and valve plate bar 12 upper ends compress, and its lower end and upper shell 1 inner chamber bottom surface compress.
Described valve rod 13 inside, upper end are provided with axial circular hole loss of weight, as shown in Figure 2, be provided with radial direction through hole near intermediate position, the thinner body diameter in lower end is slightly less than the second-order cylindrical hole diameter of above-mentioned valve plate bar 12 inside, upper end, be provided with two annulus ribs near valve rod 13 lower end positions, annulus rib external diameter is more smaller than the first rank cylindrical hole diameter of above-mentioned valve plate bar 12 upper ends, two cylinder rib vertical directions all offer a passage, the passage that valve rod 13 inside, lower end are offered is communicated with the space between valve rod 13 lower surfaces and two cylinder ribs, end in contact in the cylinder rib of valve rod 13 and the 12 concentrics installations of valve plate bar and close valve rod 13 lower ends and dish spring group 10, valve rod pressing plate 9 compress the cylinder rib of valve rod 13 upsides and by screw by itself and valve plate bar 12, dish spring group 10 compresses and is installed together.
Described open depression bar 4 one end have circular hole and with determine rotating shaft 5 and connect and compose revolute pair, the other end is the press surface structure of widening, its press surface upside is provided with anti-slip veins, as shown in Figure 2, described connecting rod 6 two ends have circular hole, its one end with determine rotating shaft 5 and connect and compose revolute pair, the other end with close the circular hole that depression bar 3 one end are provided with and connect and compose revolute pair, be provided with cylindrical hole near closing depression bar 3 centre positions, by bearing pin 8, cylindrical hole and valve rod 13 are connected and composed to revolute pair near the cylindrical hole in centre position, the other end of closing depression bar 3 is provided with finger grips groove and is provided with lightening hole.
Embodiments of the invention: as Fig. 2, Fig. 4, Fig. 5, shown in Fig. 6, quick opening valve is in the time of closed condition, moving rotating shaft 7 peripheries contact with valve rod 13 peripheries, opening depression bar 4 bottom sides contacts with moving rotating shaft 7 peripheries, valve rod 13 compact disc spring groups 10, valve plate bar 12 Compress Springs 11, in the middle of the circular conical surface in valve plate 13 outsides and lower house 2, the circular conical surface is tightly fitted, now the thrust between valve plate 1201 and lower house 2 is deducted after elastic force upwards of spring 11 and water upward pressure and is provided by the downward pressure of dish spring group 10, because dish spring group 10 rigidity will be much larger than spring 11 rigidity, therefore between valve plate 1201 and lower house 2, can there is enough large thrust and resist hydraulic pressure valve closing is tight.
When the generation condition of a fire need to be opened valve, only need press downwards and open depression bar 4 it is rotated, opening depression bar 4 bottom sides promotion connecting rods 6 rotates around determining rotating shaft 5, after moving rotating shaft 7 axis turn over bearing pin 8 axis and determine the plane of rotating shaft 5 axis formations, unclamp and open depression bar 4, valve plate bar 12 moves up rapidly under spring 11 elastic force effects, valve plate 1201 is opened rapidly thereupon, and valve forms path and rapidly water emitted.
In the time of needs valve-off, only need press downwards and close depression bar 3, until moving rotating shaft 7 peripheries stop pressing after contacting with valve rod 13 peripheries, valve just can be closed.
Claims (4)
1. a quick opening valve, comprise upper shell (1), lower house (2), close depression bar (3), open depression bar (4), determine rotating shaft (5), connecting rod (6), moving rotating shaft (7), bearing pin (8), valve rod pressing plate (9), dish spring group (10), spring (11), valve plate bar (12), valve rod (13), it is characterized in that: lower house (2) is three-port structure, which is provided with inlet flange (201), outlet(discharge) flange (202) and flange suitable for reading (203), flange outer rim is laid with six installing holes, lower house (2) bosom position is processed with the circular conical surface of opening upwards, upper shell (1) lower end is flange arrangement, be connected by screw with the flange suitable for reading (203) of lower house (2), upper shell (1) inside center position is provided with up/down perforation but anisodiametric coaxial circular hole, be provided with cylindrical hole near upper shell (1) upper end position, in hole, be provided with and determine rotating shaft (5), upper shell (1) side is provided with band round rectangle hole.
2. a kind of quick opening valve as claimed in claim 1, it is characterized in that: described valve plate bar (12) lower end is provided with valve plate (1201), valve plate (1201) outside is provided with the downward circular conical surface, this circular conical surface is identical with the circular conical degree of conical surface in lower house (2) centre position, valve plate bar (12) center, upper end is provided with shoulder hole, described dish spring group (10) is installed on the bottom of the first shoulder hole that diameter is larger, valve plate bar (12) moves and coordinates with the coaxial installation of upper shell (1) lower end centre bore and formation sealing, spring (11) is installed with valve plate bar (12) concentric, its upper end and valve plate bar (12) upper end compress, its lower end and upper shell (1) inner chamber bottom surface compresses.
3. a kind of quick opening valve as claimed in claim 1, it is characterized in that: described valve rod (13) inside, upper end is provided with axial circular hole loss of weight, be provided with radial direction through hole near intermediate position, the thinner body diameter in lower end is slightly less than the second-order cylindrical hole diameter of above-mentioned valve plate bar (12) inside, upper end, be provided with two annulus ribs near valve rod (13) lower end position, annulus rib external diameter is more smaller than the first rank cylindrical hole diameter of above-mentioned valve plate bar (12) upper end, two cylinder rib vertical directions all offer a passage, valve rod (13) inside, lower end offers passage valve rod (13) and valve plate bar (12) concentric is installed and the cylinder rib of close valve rod (13) lower end and the upper end in contact of dish spring group (10), valve rod pressing plate (9) compress the cylinder rib of valve rod (13) upside and by screw by itself and valve plate bar (12), dish spring group (10) compresses and is installed together.
4. a kind of quick opening valve as claimed in claim 1, it is characterized in that: described in open depression bar (4) one end have circular hole and with determine rotating shaft (5) and connect and compose revolute pair, the other end is the press surface structure of widening, its press surface upside is provided with anti-slip veins, as shown in Figure 2, described connecting rod (6) two ends have circular hole, its one end and determine rotating shaft (5) and connect and compose revolute pair, the other end with close the circular hole that depression bar (3) one end is provided with and connect and compose revolute pair, be provided with cylindrical hole near closing depression bar (3) centre position, by bearing pin (8), cylindrical hole and valve rod (13) are connected and composed to revolute pair near the cylindrical hole in centre position, the other end of closing depression bar (3) is provided with finger grips groove and is provided with lightening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610199295.9A CN105605293B (en) | 2016-04-02 | 2016-04-02 | A kind of quick opening valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610199295.9A CN105605293B (en) | 2016-04-02 | 2016-04-02 | A kind of quick opening valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105605293A true CN105605293A (en) | 2016-05-25 |
| CN105605293B CN105605293B (en) | 2018-05-01 |
Family
ID=55985472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610199295.9A Active CN105605293B (en) | 2016-04-02 | 2016-04-02 | A kind of quick opening valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105605293B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992335A (en) * | 2022-08-08 | 2022-09-02 | 江苏恒立液压股份有限公司 | Quick-opening valve device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2878683A (en) * | 1956-12-05 | 1959-03-24 | Gen Pacific Corp | Fire extinguisher head assembly |
| FR2548754B3 (en) * | 1983-07-05 | 1985-12-20 | Economie Service Ste Gle | VALVE FOR PERMANENT PRESSURE POWDER EXTINGUISHER PROVIDING REUSABLE SEALING |
| CN2507494Y (en) * | 2001-10-18 | 2002-08-28 | 锠兴科技股份有限公司 | Fire-extinguisher switch device |
| CN2510093Y (en) * | 2001-10-17 | 2002-09-11 | 汤少皇 | Improved fire extinguisher switch |
| CN202418619U (en) * | 2012-01-12 | 2012-09-05 | 宁波凯旋消防器材有限公司 | Valve for fire extinguisher |
| CN203374821U (en) * | 2013-07-08 | 2014-01-01 | 建湖高压阀门有限责任公司 | Quick opening valve |
| CN204358113U (en) * | 2014-11-28 | 2015-05-27 | 公安部天津消防研究所 | A kind of extinguisher valve |
-
2016
- 2016-04-02 CN CN201610199295.9A patent/CN105605293B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2878683A (en) * | 1956-12-05 | 1959-03-24 | Gen Pacific Corp | Fire extinguisher head assembly |
| FR2548754B3 (en) * | 1983-07-05 | 1985-12-20 | Economie Service Ste Gle | VALVE FOR PERMANENT PRESSURE POWDER EXTINGUISHER PROVIDING REUSABLE SEALING |
| CN2510093Y (en) * | 2001-10-17 | 2002-09-11 | 汤少皇 | Improved fire extinguisher switch |
| CN2507494Y (en) * | 2001-10-18 | 2002-08-28 | 锠兴科技股份有限公司 | Fire-extinguisher switch device |
| CN202418619U (en) * | 2012-01-12 | 2012-09-05 | 宁波凯旋消防器材有限公司 | Valve for fire extinguisher |
| CN203374821U (en) * | 2013-07-08 | 2014-01-01 | 建湖高压阀门有限责任公司 | Quick opening valve |
| CN204358113U (en) * | 2014-11-28 | 2015-05-27 | 公安部天津消防研究所 | A kind of extinguisher valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992335A (en) * | 2022-08-08 | 2022-09-02 | 江苏恒立液压股份有限公司 | Quick-opening valve device |
| CN114992335B (en) * | 2022-08-08 | 2022-12-23 | 江苏恒立液压股份有限公司 | Quick-opening valve device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105605293B (en) | 2018-05-01 |
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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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Bin Inventor before: The inventor has waived the right to be mentioned |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180327 Address after: No. 518, West Gate Road, city of city bridge, Chongming District, Shanghai (Shanghai Chongming Industrial Park) Applicant after: Shanghai Chang Cheng automatic control equipment Co., Ltd. Address before: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 438 Applicant before: Gao Peng |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |