CN1565755A - Aerating device of leakage stopping gun - Google Patents
Aerating device of leakage stopping gun Download PDFInfo
- Publication number
- CN1565755A CN1565755A CN 03134305 CN03134305A CN1565755A CN 1565755 A CN1565755 A CN 1565755A CN 03134305 CN03134305 CN 03134305 CN 03134305 A CN03134305 A CN 03134305A CN 1565755 A CN1565755 A CN 1565755A
- Authority
- CN
- China
- Prior art keywords
- steel cylinder
- attachment plug
- way valve
- gas storage
- storage steel
- 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.)
- Withdrawn
Links
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to a leak-stopping gun air-charging device which belongs to the fire protection lifesaving field. The device consists of an air storage steel cylinder(1), a steel cylinder base(2), a metallic membrane(3), a coupler plug(4), a piercing needle(5), a lock pin(6), a one-way valve(7), a one-way valve connection base(8), a one-way valve core(9), a Y-type sealing ring(10), an elastic collar(11), and a screw driver(12). Air charging is completed by piercing the metallic membrane(3) of the sealed air storage steel cylinder(1) by the piercing needle to release gas.
Description
The invention belongs to the fire-extinguishing and lifesaving field, relate to a kind of device to the plugging gun inflation.It is applicable to single fast to the plugging gun inflation, and the equipment of leakage takes place as fuel tank, liquid container, cistern wagon etc. in sealing.
Because the liquid that leaks, the position of leakage, the shape of leakage hole vary, therefore, the instrument of leak stopping also is diversified, and inflation sealing gun is exactly a kind of leak stoppage tool wherein.Its rifle head is the capsule of a sealing, and inflation can be expanded.When equipment has leakage, the rifle screw plug can be advanced in the Leak hole, charge into gas, after the rifle head dilatancy, block the leak of equipment.At present, this leak stoppage tool only has several families such as German Fei Teer company to produce abroad, and domestic also have only a family to produce.The inflator of this plugging gun is made up of foot pump, inflated hose, safety valve, one-way valve etc.When the plugging gun head need be inflated, firmly step on foot pump, air is given the inflation of plugging gun head by high pressure hose, one-way valve, and there is the low defective of charging efficiency in this inflator, wastes time on rescue and relief work need be seized every minute and second, and allows the condition of a disaster be doubled and redoubled easily.
The objective of the invention is to provide a kind of improved, can give the device of plugging gun head inflation fast, it can give plugging gun head gassy in the extremely short time, reach the purpose of leak stopping, can effectively prevent the leak stopping inefficiency that slowly causes because of inflating.
The object of the present invention is achieved like this: with inflator use gas storage steel cylinder, steel cylinder seat instead, puncture pin, replacement such as attachment plug, rotor, one-way valve, pinning, check valve body, one-way valve connecting base, gas storage steel cylinder bottleneck is sealed by metal diaphragm.Gas storage steel cylinder and steel cylinder seat weld together, and attachment plug partly links together steel cylinder part with one-way valve, and attachment plug and steel cylinder seat are connected with the fixation of pinning by rotor with one-way valve by being threaded.Bottle opener is rotated to an angle, the jack-up pinning, attachment plug can be installed on the check valve body or pull down.Puncture pin and be installed in the attachment plug, both can slide relative.When puncturing needle movement, puncture metal diaphragm, gas overflows from the gas storage steel cylinder, by one-way valve, enters into the rifle head of plugging gun.
The present invention compares with conventional art, has shortened inflationtime greatly, and the one man operation is safe, convenient, fast.
The concrete structure of invention is provided by following embodiment and accompanying drawing thereof.
Accompanying drawing is the sectional drawing of the plugging gun inflator of proposition according to the present invention
Below in conjunction with details and the working condition of description of drawings according to the concrete device of the present invention's proposition.
This device by gas storage steel cylinder (1), steel cylinder seat (2), metal diaphragm (3), attachment plug (4), puncture pin (5), pinning (6), check valve body (7), one-way valve connecting base (8), one-way valve spool (9), y-shaped ring (10), circlip (11), bottle opener (12) etc. and form, A is a pressure gauge, and B is a plugging gun rifle head.During work, fill in the gas storage steel cylinder (1) and store a certain amount of pressurized air or nitrogen, reach certain pressure (can see by pressure gauge A), attachment plug (4) and steel cylinder seat (2) are by being threaded togather.Rotate bottle opener (12), jack-up pinning (6), with attachment plug (4) and puncture pin (5) and insert in the one-way valve valve body (7), counter-rotating falls pinning (6) again, pins attachment plug (4) by the effect of pinning (6) and circlip (11), prevents to skid off.Be installed in the attachment plug (4) because of puncturing pin (5), can slide relative between the two, so when needing to give plugging gun head B inflation, promote gas storage steel cylinder (1) and steel cylinder seat (2) to the right with hand, attachment plug (4) moves right, make and puncture pin (5) and attachment plug (4) generation relative displacement, the metal diaphragm (3) of puncture through seal gas storage steel cylinder (1), simultaneously, the right-hand member that punctures pin (5) backs down the spool (9) of one-way valve, thereby make the interior pressurized air of gas storage steel cylinder because of pressure difference enters in the plugging gun head B by the center hole that punctures pin (5), make it dilatancy, seal up the crackle that leaks body.
When giving plugging gun head B inflation, the right-hand member of attachment plug (4) pins with pinning (6) and circlip (11), and attachment plug (4) and gas storage steel cylinder (1) and check valve body (7) are thrown off, and the front prevents gas leakage with y-shaped ring (10) axial seal.After plugging gun head B and gas storage steel cylinder (1) pressure reached balance, gas storage steel cylinder (1) can be extracted out from check valve body (7) with attachment plug (4), and because of check valve body (7) has one-way valve, so gas can be from plugging gun head B internal leakage, pressure remains unchanged; When extracting attachment plug (4) out, rotary rotor (12) several angle makes pinning (6) certain distance (leaving the shaft shoulder of attachment plug) of upspringing, and gets final product.Can not extract out yet, under the effect of y-shaped ring (10), make the pressure stability in the rifle head, guarantee long-time sealing without leakage.
Claims (5)
1, a kind of device to the plugging gun inflation, by gas storage steel cylinder (1), steel cylinder seat (2), metal diaphragm (3), attachment plug (4), puncture pin (5), pinning (6), check valve body (7), one-way valve connecting base (8), one-way valve spool (9), y-shaped ring (10), circlip (11), bottle opener (12) etc. and form, the gas that is primarily characterized in that gas storage steel cylinder (1) is the metal diaphragm (3) that stabs out gas storage steel cylinder (1) bottleneck by the slide relative that punctures pin (5) and attachment plug (4), and gas enters into plugging gun head B by nonreturn valve core (9).
2, device according to claim 1 is characterized in that gas storage steel cylinder (1), steel cylinder seat (2) weld together.
3, device according to claim 1 is characterized in that attachment plug (4) and steel cylinder seat (2) by what be threaded togather, and gas storage steel cylinder (1), steel cylinder seat (2), attachment plug (4) can be moved together.
4, device according to claim 1 is characterized in that attachment plug (4) can pass through rotary rotor (12), is installed to one-way valve valve body (7) by the effect of pinning (6) and check ring (11) and goes up or pull down from it.
5, device according to claim 1 is characterized in that puncturing pin (5) and is installed in the attachment plug (4), and puncturing pin (5) can slide relative with attachment plug (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03134305 CN1565755A (en) | 2003-06-18 | 2003-06-18 | Aerating device of leakage stopping gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03134305 CN1565755A (en) | 2003-06-18 | 2003-06-18 | Aerating device of leakage stopping gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1565755A true CN1565755A (en) | 2005-01-19 |
Family
ID=34470154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03134305 Withdrawn CN1565755A (en) | 2003-06-18 | 2003-06-18 | Aerating device of leakage stopping gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1565755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700350A (en) * | 2019-10-21 | 2020-01-17 | 林瑞婷 | Diaphragm type air pressure tank of non-negative pressure water supply system |
-
2003
- 2003-06-18 CN CN 03134305 patent/CN1565755A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700350A (en) * | 2019-10-21 | 2020-01-17 | 林瑞婷 | Diaphragm type air pressure tank of non-negative pressure water supply system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8297321B2 (en) | Device for sealing and inflating inflatable object | |
| US8671995B2 (en) | Device for sealing and inflating inflatable object | |
| CN104590193B (en) | Pneumatic life rescue hammer | |
| WO2006044483A2 (en) | Seamless inflatable bag with multiple applications | |
| EP1215058A2 (en) | Method and apparatus for inflating objects | |
| CN201826805U (en) | Tubing plug for oil and gas field | |
| CN1565755A (en) | Aerating device of leakage stopping gun | |
| CN2709771Y (en) | Inflation device of leaking stoppage gun | |
| CN202448955U (en) | Portable tire repairing and air-filling all-in-one machine | |
| CN206012565U (en) | A kind of inflating and tire-patching device and its Multifunctional inflating joint | |
| CN103277665B (en) | SF6 gas recoverable means of deflation | |
| CN204774625U (en) | CNG gas storage system for fork truck | |
| CN210829201U (en) | Multifunctional layered sand prevention filling tool | |
| CN205853875U (en) | A kind of automobile Leakproof oil tank | |
| CN209569133U (en) | A kind of tyres mending liquid bottle has the automobile air pump of check valve arrangement | |
| EP2399728B1 (en) | Device for sealing and inflating inflatable object | |
| CN103432702A (en) | Fire detection tube type powder aerosol self-extinguishing device | |
| CN205172893U (en) | Mixed type inflater | |
| CN210211432U (en) | Integrated tire repairing tool | |
| CN203656297U (en) | Three-position three-way mechanical control safety valve | |
| CN102145217B (en) | Multi-functional combined interface unit of container valve of IG541 gas fire-extinguishing system | |
| CN211493547U (en) | Automobile tire with fire-fighting function | |
| CN107512013A (en) | A kind of inflating and tire-patching device and inflating and tire-patching method for automobile tire | |
| JP2008155605A (en) | Tire sealing pumping-up apparatus, and flat-tire repairing method | |
| CN220579856U (en) | Inflatable airbag safety cone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |