CN104633383A - Rapid leak repairing device for fire hose - Google Patents
Rapid leak repairing device for fire hose Download PDFInfo
- Publication number
- CN104633383A CN104633383A CN201410774707.8A CN201410774707A CN104633383A CN 104633383 A CN104633383 A CN 104633383A CN 201410774707 A CN201410774707 A CN 201410774707A CN 104633383 A CN104633383 A CN 104633383A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- fire
- fire hose
- repairing device
- leakage repairing
- 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.)
- Pending
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
- F16L55/172—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose the ring, band or sleeve being tightened by a tangentially arranged threaded pin and a nut
Abstract
The invention discloses a rapid leak repairing device for a fire hose. The rapid leak repairing device for the fire hose comprises a rigid cylinder, wherein the outer diameter of the rigid cylinder can be matched with the outer diameter of the fire hose after the fire hose is inflated, the cylinder is provided with an opening, the cylinder can be arranged in the fire hose in a sleeved mode through the opening, the cylinder is also provided with a connecting switch used for locking the opening, the cylinder is lined with an elastic sealing gasket, and a drainage device is arranged on the cylinder. According to the rapid leak repairing device for the fire hose, the portion, where water leakage occurs, of the fire hose can be blocked instantly after leakage happens to the inflated fire hose after the fire hose is charged, the situation that a leakage hole continues to become larger due to high-pressure water impact can be prevented on one hand, fire control quality and fire control efficiency can be guaranteed on the other hand, every minute and every second are won for rescuing victims and properties of the victims, and a fire control and rescue task can be better completed. The rapid leak repairing device for the fire hose is simple in structure, convenient to operate and remarkable in effect.
Description
Technical field
The present invention relates to a kind of fire-extinguisher water hose Rapid leakage repairing device, particularly relating to the device that a kind of fire-extinguisher water hose that can realize leaking happening suddenly in using when there is the fire-fighting accidents such as fire carries out effectively mending-leakage fast.
Background technique
Fire is the higher a kind of disaster of occurrence frequency in disaster that mostly occurs in the world today, is also the maximum a kind of disaster of space-time span.According to the United Nations " World Fire Statistics Centre ".Whole world breaking out of fire every day more than 10,000, fire fatality number reaches hundreds of people.In China, annual breaking out of fire about 40,000, dead and wounded people up to ten thousand, the direct property damage that annual fire causes reaches more than 10 hundred million yuan.The especially big malignant fire of tens people, hundreds of people's death also happens occasionally, and brings about great losses to the lives and properties of the country and people.And fire hazard is also in continuous expansion, the loss of breaking out of fire, some was just turned over less than 7 years by the U.S., and Japan doubles for average 16 years, and China doubles for average 12 years.The generality that visible fire exists can not be ignored.
When tall building runs into fire, fireman understands the very first time and is on the scene and puts out a fire to save life and property, certainly need to use fire hydrant, and the water-band connected between fire hydrant and fire hydrant, many times cause because service time is long, hydraulic pressure is high or be subject to all beyond thought reasons such as percussion wearing and tearing and leak, and this leaks fire hydrant spraying hydraulic pressure can be caused to reduce, directly affect water spray height and range, have influence on the efficiency of fire suppression, finally have influence on masses suffering from disaster and can property effectively be succoured.When leaking appears in fire-extinguisher water hose, the most frequently used craft leakage mending method, is use strap to carry out winding at the place of leaking to tie up, or uses two-sided fastening adhesive tape to bond, but these method effects is unsatisfactory.Therefore, if water-band is leaked by the very first time occurring to leak after fire-extinguisher water hose pressurising, part blocks, can prevent this small opening from continuing to expand by high pressure water impact on the one hand, fire-fighting quality and efficiency can be ensured on the other hand, for every minute is striven to obtain in the rescue of masses suffering from disaster and property thereof, complete fire-fighting rescue mission better, Here it is, and we pay close attention to the problem of solution.
Summary of the invention
The object of the invention is to solve the defect existing for method and apparatus that fire-extinguisher water hose of the prior art needs Rapid leakage repairing, a kind of fire-extinguisher water hose Rapid leakage repairing device is provided, this Rapid leakage repairing device, comprise the rigid cylinder that can form the outer tube diameter after fire-extinguisher water hose pressurising of coincideing, this cylinder is provided with the opening that cylinder can be made to be inserted in water-band, this cylinder is provided with the connecting valve of being locked by described opening, and in cylinder liner elastomeric gasket, cylinder is provided with discharge device.
Further design is: the main body of described rigid cylinder is made up of 2 semicircle arcuation cover plates, the material of this cover plate can be cast iron, one or more in smart steel or duroplasts are combined, wherein combining with hinge of living between a straight flange of 2 cover plates, is provided with the connecting valve of mutual snapping between another straight flange of 2 cover plates; Discharge device is provided with on one of them cover plate;
Further: described discharge device is in the tapped hollow circuit cylinder of cover plate projection one, the through cover plate of hollow circuit cylinder and elastomeric gasket, the annular boss extended internally is provided with in hollow circuit cylinder inner bottom part, a radial direction through hole is provided with in hollow circuit cylinder stage casing, coordinate the internal thread of hollow circuit cylinder to be provided with the stud of a band butterfly handle, between bolt and annular boss, be provided with a seal ring.
Further again: this connecting valve is positioned at each extension one contiguous block in the middle part of cover plate opening straight flange, and wherein open a through hole in the middle part of a contiguous block, arrange a bolt in through hole, bolt tail is with the handle of bolting on; The corresponding bolt thread of another contiguous block offers screw.So, when water-band occurring and leaking, the stud of discharge device is unscrewed, 2 semicircle arcuation cover plates is covered leak, notes the through hole of hollow circuit cylinder close to leak position; Then bolt is screwed in screw, 2 cover plates are closed.The water of leakage like this is flowed out by discharge device, now, is screwed by bolt, can realize leak stopping; In addition, be located at the projection inside cylinder two ends, be respectively provided with a ring inside the gasket seal two ends in cylinder protruding, the cross section of this projection can present semi-circular shape; Protruding cross section also can in falling " recessed " shape, i.e. 2 other high middle concaves.So can achieve the perfect Rapid leakage repairing to the fire-extinguisher water hose that leaks.
In sum, fire-extinguisher water hose Rapid leakage repairing device of the present invention is in fire-extinguisher water hose using process, the very first time part of water-band being leaked that can occur to leak after fire-extinguisher water hose pressurising blocks, can prevent this small opening from continuing to expand by high pressure water impact on the one hand, fire-fighting quality and efficiency can be ensured on the other hand, for every minute is striven to obtain in the rescue of masses suffering from disaster and property thereof, complete fire-fighting rescue mission better.Mechanism of the present invention is simple, easy to operate, Be very effective.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the Rapid leakage repairing device of the fire-extinguisher water hose of the present embodiment 1;
Fig. 2 is the schematic top plan view of the present embodiment 1;
Fig. 3 be the present embodiment 1 A-A to generalized section;
Fig. 4 be the present embodiment 1 B-B to section enlarged diagram;
Fig. 5 be the present embodiment 2 B-B to section enlarged diagram.
Embodiment
Embodiment 1
A kind of fire-extinguisher water hose Rapid leakage repairing device described by the embodiment of the present invention 1, as shown in Figure 1,2,3, 4, this fire-extinguisher water hose Rapid leakage repairing device, comprise the rigid cylinder 1 that can form the outer tube diameter after fire-extinguisher water hose pressurising of coincideing, this cylinder is provided with the opening that cylinder can be made to be inserted in water-band, this cylinder is provided with the connecting valve 4 of being locked by described opening, and in cylinder liner elastomeric gasket 2, cylinder is provided with discharge device 8.
The main body of described rigid cylinder is made up of 2 semicircle arcuation cover plates, and wherein combining with hinge 3 of living between a straight flange of 2 cover plates, is provided with the connecting valve 4 of mutual snapping between another straight flange of 2 cover plates; Discharge device 8 is provided with on one of them cover plate;
Described discharge device is in the tapped hollow circuit cylinder 9 of cover plate projection one, the through cover plate of hollow circuit cylinder and elastomeric gasket, the annular boss extended internally is provided with in hollow circuit cylinder inner bottom part, a radial direction through hole 10 is provided with in hollow circuit cylinder stage casing, coordinate the internal thread of hollow circuit cylinder to be provided with the stud 11 of a band butterfly handle, between bolt and annular boss, be provided with a seal ring 12.
Described connecting valve 4 is positioned at each extension one contiguous block 5 in the middle part of cover plate opening straight flange, and wherein open a through hole in the middle part of a contiguous block, arrange a bolt 6 in through hole, bolt tail is with the handle 7 of bolting on; The corresponding bolt thread of another contiguous block offers screw.
A ring is respectively provided with protruding, the cross section semicircular in shape shape of this projection inside gasket seal two ends in cylinder.
So, when water-band occurring and leaking, the stud 11 of discharge device 8 is unscrewed, 2 semicircle arcuation cover plates is covered in leak, notes by the through-hole alignment of hollow circuit cylinder 9 or close to leak position; Then bolt 6 being screwed in screw makes 2 cover plates close; The water initial stage of leakage like this is flowed out by discharge device 8, now, bolt 11 is screwed, leakage place must be caused to heave top means of press seals pad and to form first layer leak stopping, be buckled with the fire-extinguisher water hose at this Rapid leakage repairing device position, reply due to internal water pressure and heave, be respectively provided with a ring inside the gasket seal two ends of compressing in cylinder further protruding, so realize secondary leak stopping, make fire-extinguisher water hose be in normal operating condition.
Embodiment 2
A kind of fire-extinguisher water hose Rapid leakage repairing device described by the present embodiment 2, on the basis of embodiment 1, protruding to being respectively provided with a ring inside the gasket seal two ends in cylinder, the cross section of this projection by original semicircular in shape shape make into as shown in Figure 5 fall " recessed " shape, i.e. 2 other high middle concaves.So can achieve the perfect Rapid leakage repairing to the fire-extinguisher water hose that leaks.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to technology contents of the present invention.Every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technological scheme of the present invention.
Claims (6)
1. a fire-extinguisher water hose Rapid leakage repairing device, it is characterized in that: comprise the rigid cylinder that can form the outer tube diameter after fire-extinguisher water hose pressurising of coincideing, this cylinder is provided with the opening that cylinder can be made to be inserted in water-band, this cylinder is provided with the connecting valve of being locked by described opening, in cylinder liner elastomeric gasket, cylinder is provided with discharge device.
2. Rapid leakage repairing device according to claim 1, it is characterized in that: the main body of described rigid cylinder is made up of 2 semicircle arcuation cover plates, wherein combining with hinge of living between a straight flange of 2 cover plates, is provided with the connecting valve of mutual snapping between another straight flange of 2 cover plates; Discharge device is provided with on one of them cover plate.
3. Rapid leakage repairing device according to claim 1 and 2, it is characterized in that: described discharge device is in the tapped hollow circuit cylinder of cover plate projection one, the through cover plate of hollow circuit cylinder and elastomeric gasket, the annular boss extended internally is provided with in hollow circuit cylinder inner bottom part, a radial direction through hole is provided with in hollow circuit cylinder stage casing, coordinate the internal thread of hollow circuit cylinder to be provided with the stud of a band butterfly handle, between bolt and annular boss, be provided with a seal ring.
4. Rapid leakage repairing device according to claim 3, it is characterized in that: described connecting valve is positioned at each extension one contiguous block in the middle part of cover plate opening straight flange, wherein open a through hole in the middle part of a contiguous block, arrange a bolt in through hole, bolt tail is with the handle of bolting on; The corresponding bolt thread of another contiguous block offers screw.
5. Rapid leakage repairing device according to claim 4, is characterized in that: be respectively provided with a ring inside the gasket seal two ends in cylinder protruding, the cross section of this projection presents semi-circular shape.
6. Rapid leakage repairing device according to claim 4, is characterized in that: be respectively provided with a ring inside the gasket seal two ends in cylinder protruding, protruding cross section in falling " recessed " shape, i.e. 2 other high middle concaves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410774707.8A CN104633383A (en) | 2014-12-16 | 2014-12-16 | Rapid leak repairing device for fire hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410774707.8A CN104633383A (en) | 2014-12-16 | 2014-12-16 | Rapid leak repairing device for fire hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104633383A true CN104633383A (en) | 2015-05-20 |
Family
ID=53212447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410774707.8A Pending CN104633383A (en) | 2014-12-16 | 2014-12-16 | Rapid leak repairing device for fire hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104633383A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803563A (en) * | 2021-09-08 | 2021-12-17 | 河南科技大学 | Self-releasing pipeline leakage repairing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB134426A (en) * | 1918-12-31 | 1919-11-06 | John Richard Baines | A Device for Repairing Leakages in Pipes or Tubes. |
| FR2565663A3 (en) * | 1984-06-06 | 1985-12-13 | Hugues Georges | Rapid assembly device enabling a connection to be made to a pipeline full of pressurised liquid. |
| CN2225591Y (en) * | 1995-08-18 | 1996-04-24 | 中原石油勘探局采油一厂 | Blocking and clamp device with pressure |
| CN202381923U (en) * | 2011-12-23 | 2012-08-15 | 陈玉霞 | Leakage plugging clip installed under pressure |
| CN202452029U (en) * | 2012-01-15 | 2012-09-26 | 孙建勇 | Safety pipeline plug device |
| CN202802615U (en) * | 2012-07-27 | 2013-03-20 | 温州市公安消防支队 | Self-locking fire control water belt connecting buckle |
| CN104180125A (en) * | 2013-05-24 | 2014-12-03 | (株)正宇Coupling | Clamp for repairing pipe |
-
2014
- 2014-12-16 CN CN201410774707.8A patent/CN104633383A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB134426A (en) * | 1918-12-31 | 1919-11-06 | John Richard Baines | A Device for Repairing Leakages in Pipes or Tubes. |
| FR2565663A3 (en) * | 1984-06-06 | 1985-12-13 | Hugues Georges | Rapid assembly device enabling a connection to be made to a pipeline full of pressurised liquid. |
| CN2225591Y (en) * | 1995-08-18 | 1996-04-24 | 中原石油勘探局采油一厂 | Blocking and clamp device with pressure |
| CN202381923U (en) * | 2011-12-23 | 2012-08-15 | 陈玉霞 | Leakage plugging clip installed under pressure |
| CN202452029U (en) * | 2012-01-15 | 2012-09-26 | 孙建勇 | Safety pipeline plug device |
| CN202802615U (en) * | 2012-07-27 | 2013-03-20 | 温州市公安消防支队 | Self-locking fire control water belt connecting buckle |
| CN104180125A (en) * | 2013-05-24 | 2014-12-03 | (株)正宇Coupling | Clamp for repairing pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803563A (en) * | 2021-09-08 | 2021-12-17 | 河南科技大学 | Self-releasing pipeline leakage repairing device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |