CN2310195Y - Coupling device for fire-fighting water pump - Google Patents
Coupling device for fire-fighting water pump Download PDFInfo
- Publication number
- CN2310195Y CN2310195Y CN 97228505 CN97228505U CN2310195Y CN 2310195 Y CN2310195 Y CN 2310195Y CN 97228505 CN97228505 CN 97228505 CN 97228505 U CN97228505 U CN 97228505U CN 2310195 Y CN2310195 Y CN 2310195Y
- Authority
- CN
- China
- Prior art keywords
- fire
- interface
- fighting
- valve
- protection pipeline
- 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
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a coupling device for fire-fighting water pump, comprising an interface for a fire-fighting pipeline, a safety valve, a water discharge valve and an interface for a fire-fighting vehicle. The utility model is characterized in that the interface for a fire-fighting pipeline is connected with a butterfly valve, a butterfly-type check valve, the safety valve and the water discharge valve; the flanged disc of the interface for a fire-fighting vehicle is connected with the flanged disc of the interface for a fire-fighting pipeline by a connecting rod bolt. The device has the length which is reduced from the previous 1300 mm to 600 mm, the weight which is reduced from 154 kg to 77 kg, the reduction of flow resistance, rapid opening and closing and easy conveying, and is suitable for fire fighting.
Description
The utility model relates to a kind of fire service pump bonding apparatus.
When fire-fighting is put out a fire, need to be connected between the fire-fighting system pipeline in the building and the fire-fighting truck high-pressure water pump with fire pump adapter.Existing fire pump adapter is made up of fire protection pipeline interface, gate valve, Lift check valve, safety valve, discharging valve, fire-fighting truck interface as shown in Figure 2.The about 1300mm of total length, heavy 154kg.Characteristics are volume heavinesses, take up room greatly, and inconvenience is installed, and waste material is made troubles to the fire-fighting fire fighting.
The purpose of this utility model provides a kind of fire pump adapter, alleviates volume and weight, reduces flow resistance, is beneficial to carrying.
This fire pump adapter, comprise fire protection pipeline interface, safety valve, discharging valve and fire-fighting truck interface, it is characterized in that: on the fire protection pipeline interface, connect butterfly valve, butterfly check valve, safety valve, discharging valve, be connected with connecting-rod bolts between the flange plate of the flange plate of fire protection pipeline interface and fire-fighting truck interface.
For preventing to leak, be connected with eight connecting-rod bolts between the flange plate of the flange plate of above-mentioned fire protection pipeline interface and fire-fighting truck interface.
Working procedure of the present utility model: when fire-fighting is put out a fire, the fire-fighting truck interface of fire pump adapter is linked to each other with the compression pump of fire-fighting truck, the fire protection pipeline interface is linked to each other with the quench system pipeline of building, by the fire-fighting truck compression pump after the water pressurization, back down butterfly check valve, open butterfly valve, flow into fire-fighting system in the building by the fire protection pipeline interface.Superpressure when safety valve prevents the fire-fighting truck pressurization is with the safety of the valve in the protective system, instrument, equipment.
Advantage of the present utility model: device length foreshortens to 600mm by 1300mm, and weight reduces to 77kg by 154kg, and flow resistance reduces, and switch is rapid, saves material, and installation and carrying are very light, is fit to the fire-fighting fire fighting and uses.
Below in conjunction with drawings and Examples the utility model is described in detail:
Fig. 1 is a structural representation of the present utility model.
This fire pump adapter, comprise fire protection pipeline interface 1, safety valve 4, discharging valve 6 and fire-fighting truck interface 7, it is characterized in that: on fire protection pipeline interface 1, connect butterfly valve 2, butterfly check valve 3, safety valve 4 and discharging valve 6, be connected with eight connecting-rod bolts 5 between the flange plate of the flange plate of fire protection pipeline interface 1 and fire-fighting truck interface 7.
Claims (2)
1, a kind of fire pump adapter, comprise fire protection pipeline interface, safety valve, discharging valve and fire-fighting truck interface, it is characterized in that: on the fire protection pipeline interface, connect butterfly valve, butterfly check valve, safety valve and discharging valve, be connected with connecting-rod bolts between the flange plate of the flange plate of fire protection pipeline interface and fire-fighting truck interface.
2, fire pump adapter according to claim 1 is characterized in that: be connected with eight connecting-rod bolts between the flange plate of the flange plate of described fire protection pipeline interface and fire-fighting truck interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97228505 CN2310195Y (en) | 1997-10-10 | 1997-10-10 | Coupling device for fire-fighting water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97228505 CN2310195Y (en) | 1997-10-10 | 1997-10-10 | Coupling device for fire-fighting water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2310195Y true CN2310195Y (en) | 1999-03-10 |
Family
ID=33941648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97228505 Expired - Fee Related CN2310195Y (en) | 1997-10-10 | 1997-10-10 | Coupling device for fire-fighting water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2310195Y (en) |
-
1997
- 1997-10-10 CN CN 97228505 patent/CN2310195Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2310195Y (en) | Coupling device for fire-fighting water pump | |
| CN201395082Y (en) | Nitrogen gas pressurization vehicle | |
| CN200982910Y (en) | Pressure keeping and leakage detection device of vehicular gas supply pipe of fuel cell | |
| CN209510104U (en) | A kind of steel explosion relief door | |
| CN202538212U (en) | Constant low-pressure blowing inert gas fire extinguishing system | |
| CN214401998U (en) | Fire hydrant casting with buffering function | |
| CN213011945U (en) | Oil discharge device of railway tank car | |
| CN2787249Y (en) | Fixed and lifted foam fire-extinguishing apparatus | |
| CN209974294U (en) | Emergency release device for two-stage snapping and oil transportation arm adapted to emergency release device | |
| CN208381453U (en) | Stop valve cylinder and pneumatic operated valve and LNG ultralow temperature pipeline with this cylinder | |
| CN205640232U (en) | Semi -underground pressure regulating system of unmanned on duty security protection type | |
| CN217219993U (en) | Water hose corner connector for fire rescue | |
| CN2594606Y (en) | Extruded non-stop production pipe leakage repairing device with single chain | |
| CN217355726U (en) | Two-stage opening selection valve | |
| CN2212687Y (en) | Ash stop valve | |
| CN220957363U (en) | Pneumatic blind plate plugging device | |
| CN2437924Y (en) | Multifunctional water pump control valve | |
| CN218627741U (en) | Electric furnace carbon bin system | |
| CN212559447U (en) | High-efficient intelligent airtight oil discharge device | |
| CN2286420Y (en) | Joint means for fire fighting water pump | |
| CN213088364U (en) | Relief valve and be used for two one-way relief valves of integrated form group of gas, liquid driver | |
| CN217899152U (en) | Associated gas recovery device capable of preventing crude oil from flowing backwards | |
| CN219689330U (en) | Car arrester for loading crane pipe homing device | |
| CN2423906Y (en) | Intelligent fire fighting sprinkling appts. | |
| CN219453654U (en) | High-pressure pure nitrogen pressurizing device for preparing copper antibacterial nylon fibers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: BEIPING SUITE, NO. 23, NANSANHUAN ROAD(EAST), FENGTAI DISTRICT, BEIJING CITY TO: NO. 6, DINGMEN, HOUSE 33, NO. 28, WANSHOU ROAD, HAIDIAN DISTRICT, BEIJING CITY, 100037 |
|
| CP03 | Change of name, title or address |
Address after: 100037 No. 28, Ding 6, building 33, Wanshou Road, Beijing, Haidian District Patentee after: Yang Mixiao Address before: Room 23, South Third Ring Road East, Beijing, Fengtai District Patentee before: Yang Mixiao |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |