CN209115756U - A kind of fire prevention quick action emergency valve of meltable formula - Google Patents
A kind of fire prevention quick action emergency valve of meltable formula Download PDFInfo
- Publication number
- CN209115756U CN209115756U CN201821908802.2U CN201821908802U CN209115756U CN 209115756 U CN209115756 U CN 209115756U CN 201821908802 U CN201821908802 U CN 201821908802U CN 209115756 U CN209115756 U CN 209115756U
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- valve
- shift fork
- cylinder
- meltable
- cabinet
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Abstract
The utility model discloses a kind of fire prevention quick action emergency valves of meltable formula, the two sides of the valve body have been respectively communicated with export and import, shaft is rotatably connected in the valve body, the side of the shaft is fixed with valve plate, the valve plate is located at one end of outlet, the control mechanism includes shift fork cabinet, the side of the shift fork cabinet is connected with the second cylinder, the other side of the shift fork cabinet is connected with the first cylinder, in the other side insertion shift fork cabinet of the shaft and it is fixedly connected with shift fork, the side of the shift fork is equipped with card slot, the piston rod for extending through shift fork cabinet and the first cylinder is equipped in second cylinder.The quick action emergency valve is fused under the hot environment of fire automatically by meltable pin, so that spring pushes piston rod mobile, drive shaft rotation, so that valve plate blocks outlet, to achieve the purpose that emergency cut-off valve, the emergency cut-off valve arrangement is simple, is not susceptible to accidentally closing valve and happens, suitable for large-scale promotion.
Description
Technical field
The utility model relates to valve technology field, specially a kind of fire prevention quick action emergency valve of meltable formula.
Background technique
Fire refers to the out of control disastrous combustion phenomena on time or space.In various disasters, fire is most
Often, one of public security and the major casualty of social development are most generally threatened.The mankind can utilize and control to fire,
It is an important symbol of civilization and progress.Thus the mankind are interpromoting relations in five elements of accompanying using the history of fire and with the history that fire is struggled
, people constantly summarize the rule that fire occurs, are reduced as far as fire and its danger caused by the mankind while with fire
Evil.When encountering fire, people need safety, escape as soon as possible.
Structure is complicated for existing fire prevention quick action emergency valve, is easy accidentally cutting-off valve, to artificial at certain puzzlement, for this purpose, mentioning
A kind of fire prevention quick action emergency valve of meltable formula out.
Utility model content
The purpose of this utility model is to provide a kind of fire prevention quick action emergency valves of meltable formula, to solve above-mentioned background technique
Structure is complicated for the existing fire prevention quick action emergency valve of middle proposition, is easy accidentally cutting-off valve, to artificial at certain the problem of perplexing.
To achieve the above object, the utility model provides the following technical solutions: a kind of fire prevention quick action emergency valve of meltable formula,
Including rotary opening valve and control mechanism, the rotary opening valve includes valve body, shaft, valve deck and valve plate, and the two sides of the valve body connect respectively
It is connected with export and import, shaft is rotatably connected in the valve body, the side of the shaft is fixed with valve plate, and the valve plate is located at
One end of outlet, the control mechanism include shift fork cabinet, and the side of the shift fork cabinet is connected with the second cylinder, and described group
The other side of fork cabinet is connected with the first cylinder, and the other side of the shaft is inserted into shift fork cabinet and is fixedly connected with and dials
Fork, the side of the shift fork are equipped with card slot, are equipped with the piston for extending through shift fork cabinet and the first cylinder in second cylinder
Bar is fixed with limiting piston on the left of the piston rod, and the limiting piston is located in the second cylinder, the right side of the limiting piston
Side is equipped with the spring being socketed on the outside of piston rod, the pivot pin being fixed in insertion card slot on the outside of the piston rod, the piston
The meltable pin through the first cylinder is connected on the right side of bar.
Preferably, valve deck has been bolted at the top of the valve body.
Preferably, through there is the first jack, the outside of first cylinder, which is run through, has second to insert on the right side of the piston rod
Hole.
Preferably, the shape of the pivot pin is cylinder.
Preferably, the outside of the valve plate is seamless applying at the port of outlet.
Compared with prior art, the utility model has the beneficial effects that the quick action emergency valve is by meltable pin in fire
It fuses automatically under hot environment, so that spring pushes piston rod mobile, drives shaft rotation, so that valve plate blocks outlet, from
And achieving the purpose that emergency cut-off valve, the emergency cut-off valve arrangement is simple, is not susceptible to accidentally closing valve and happens, and is suitble to
It is a wide range of to promote.
Detailed description of the invention
Fig. 1 is the unblown preceding status architecture schematic diagram of the meltable pin of the utility model；
Fig. 2 is that the meltable pin-fuse of the utility model is had no progeny status architecture schematic diagram；
Fig. 3 is the utility model valve body structure schematic diagram；
Fig. 4 is the utility model control mechanism inactive state structural schematic diagram；
Fig. 5 is status architecture schematic diagram after the starting of the utility model control mechanism.
In figure: 1, exporting；2, import；3, pivot pin；4, the first jack；5, card slot；6, the second jack；7, the first cylinder；8,
Second cylinder；9, limiting piston；10, rotary opening valve；11, valve body；12, valve plate；13, valve deck；14, spring；15, shift fork cabinet；16,
Shift fork；17, piston rod；18, meltable pin；19, control mechanism；20, shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~5 are please referred to, the utility model provides a kind of technical solution: a kind of fire prevention quick action emergency valve of meltable formula, packet
Rotary opening valve 10 and control mechanism 19 are included, the rotary opening valve 10 includes valve body 11, shaft 20, valve deck 13 and valve plate 12, the valve body
11 two sides have been respectively communicated with outlet 1 and import 2, are rotatably connected to shaft 20, the side of the shaft 20 in the valve body 11
It is fixed with valve plate 12, the valve plate 12 is located at one end of outlet 1, and the control mechanism 19 includes shift fork cabinet 15, the shift fork
The side of cabinet 15 is connected with the second cylinder 8, and the other side of the shift fork cabinet 15 is connected with the first cylinder 7, and described turn
In the other side insertion shift fork cabinet 15 of axis 20 and it is fixedly connected with shift fork 16, the side of the shift fork 16 is equipped with card slot 5, described
It is equipped with the piston rod 17 for extending through shift fork cabinet 15 and the first cylinder 7 in second cylinder 8, the left side of the piston rod 17 is fixed
There is limiting piston 9, the limiting piston 9 is located in the second cylinder 8, and the right side of the limiting piston 9, which is equipped with, is socketed in piston rod
The spring 14 in 17 outsides, the outside of the piston rod 17 are fixed with the pivot pin 3 in insertion card slot 5, the right side of the piston rod 17
It is connected with the meltable pin 18 through the first cylinder 7.
Specifically, the top of the valve body 11 has been bolted valve deck 13, rotary opening valve 10 is conveniently dismantled.
Specifically, the right side of the piston rod 17 is through there is the first jack 4, the outside of first cylinder 7 is through having the
Two jacks 6, for blocking meltable pin 18.
Specifically, the shape of the pivot pin 3 is cylinder, it is stuck in card slot 5 so that pivot pin 3 can be avoided, so that pivot pin 3
Shift fork 16 can be smoothly driven to rotate.
Specifically, the outside of the valve plate 12 is seamless applying at the port of outlet 1, enable valve plate 12 completely plugged
1 is firmly exported, has the function that close valve.
Working principle: meltable pin 18 can be made of low melting point alloy.Meltable pin 18 is inserted into 4 He of the first jack
In second jack 6, so that piston rod 17 is fixed after being pulled, spring 14 is in compressive state at this time, and pivot pin 3 drives shift fork 16 to revolve
Turn, shift fork 16 drives valve plate 12 to rotate by shaft 20, so that valve plate 12 is in the open state, outlet 1 and import 2 are on
State.In the case of fire, meltable pin 18 fuses after temperature reaches fusing value, and then spring 14 pushes limiting piston 9 mobile,
Limiting piston 9 drives pivot pin 3 mobile by piston rod 17, and pivot pin 3 drives shift fork 16 to rotate, and shaft 20 is driven when shift fork 16 rotates
Rotation, the rotation of shaft 20 drive valve plate 12 to rotate, and the valve plate 12 of rotation can block outlet 1, so that outlet 1 and import 2 are in disconnected
Open state, to reach emergency cut-off purpose.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fire prevention quick action emergency valve of meltable formula, including rotary opening valve (10) and control mechanism (19), it is characterised in that: described
Rotary opening valve (10) includes valve body (11), shaft (20), valve deck (13) and valve plate (12), and the two sides of the valve body (11) are respectively communicated with
There are outlet (1) and import (2), is rotatably connected to shaft (20) in the valve body (11), the side of the shaft (20) is fixed with
Valve plate (12), the valve plate (12) are located at one end of outlet (1), and the control mechanism (19) includes shift fork cabinet (15), described
The side of shift fork cabinet (15) is connected with the second cylinder (8), the other side and the first cylinder (7) phase of the shift fork cabinet (15)
Other side insertion shift fork cabinet (15) of connection, the shaft (20) is interior and is fixedly connected with shift fork (16), the shift fork (16)
Side be equipped with card slot (5), the work for extending through shift fork cabinet (15) and the first cylinder (7) is equipped in second cylinder (8)
Stopper rod (17) is fixed with limiting piston (9) on the left of the piston rod (17), and the limiting piston (9) is located at the second cylinder (8)
Interior, the right side of the limiting piston (9) is equipped with the spring (14) being socketed on the outside of piston rod (17), the piston rod (17) it is outer
Side is fixed with the pivot pin (3) in insertion card slot (5), is connected on the right side of the piston rod (17) through the easy of the first cylinder (7)
Molten pin (18).
2. a kind of fire prevention quick action emergency valve of meltable formula according to claim 1, it is characterised in that: the valve body (11)
Top has been bolted valve deck (13).
3. a kind of fire prevention quick action emergency valve of meltable formula according to claim 1, it is characterised in that: the piston rod (17)
Right side through having the first jack (4), the outside of first cylinder (7) is through there is the second jack (6).
4. a kind of fire prevention quick action emergency valve of meltable formula according to claim 1, it is characterised in that: the pivot pin (3)
Shape is cylinder.
5. a kind of fire prevention quick action emergency valve of meltable formula according to claim 1, it is characterised in that: the valve plate (12)
Outside is seamless applying at the port of outlet (1).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821908802.2U CN209115756U (en) | 2018-11-20 | 2018-11-20 | A kind of fire prevention quick action emergency valve of meltable formula |
| US17/295,451 US11268622B2 (en) | 2018-11-20 | 2019-09-09 | Fusible fire-proof emergency cut-off valve |
| PCT/CN2019/104857 WO2020103534A1 (en) | 2018-11-20 | 2019-09-09 | Fusible fireproof emergency shut-off valve |
| EP19886770.7A EP3875817B1 (en) | 2018-11-20 | 2019-09-09 | Fusible fireproof emergency shut-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821908802.2U CN209115756U (en) | 2018-11-20 | 2018-11-20 | A kind of fire prevention quick action emergency valve of meltable formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115756U true CN209115756U (en) | 2019-07-16 |
Family
ID=67205768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821908802.2U Active CN209115756U (en) | 2018-11-20 | 2018-11-20 | A kind of fire prevention quick action emergency valve of meltable formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115756U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323030A (en) * | 2018-11-20 | 2019-02-12 | 江苏瑞朗博机械设备有限公司 | The fire prevention quick action emergency valve of meltable formula |
| CN110985734A (en) * | 2019-12-27 | 2020-04-10 | 周顺平 | Emergency automatic cut-off gas valve |
| WO2020103534A1 (en) * | 2018-11-20 | 2020-05-28 | 江苏瑞朗博机械设备有限公司 | Fusible fireproof emergency shut-off valve |
-
2018
- 2018-11-20 CN CN201821908802.2U patent/CN209115756U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323030A (en) * | 2018-11-20 | 2019-02-12 | 江苏瑞朗博机械设备有限公司 | The fire prevention quick action emergency valve of meltable formula |
| WO2020103534A1 (en) * | 2018-11-20 | 2020-05-28 | 江苏瑞朗博机械设备有限公司 | Fusible fireproof emergency shut-off valve |
| US11268622B2 (en) | 2018-11-20 | 2022-03-08 | Jiangsu Reliable Mechanical Equipment Co., Ltd | Fusible fire-proof emergency cut-off valve |
| CN110985734A (en) * | 2019-12-27 | 2020-04-10 | 周顺平 | Emergency automatic cut-off gas valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200930 Address after: L3039, 3 / F, Chuangye building, No. 1009, Tianyuan East Road, Jiangning District, Nanjing, Jiangsu Province Patentee after: Hanzhong (Nanjing) Technology Co., Ltd Address before: 211316, No. 17 Tan Avenue, Gaochun Economic Development Zone, Nanjing, Jiangsu Patentee before: Jiangsu Reliable Mechanical Equipment Co.,Ltd. |