CN2434011Y - Low-mid pressure fire hose assembly - Google Patents
Low-mid pressure fire hose assembly Download PDFInfo
- Publication number
- CN2434011Y CN2434011Y CN 00238200 CN00238200U CN2434011Y CN 2434011 Y CN2434011 Y CN 2434011Y CN 00238200 CN00238200 CN 00238200 CN 00238200 U CN00238200 U CN 00238200U CN 2434011 Y CN2434011 Y CN 2434011Y
- Authority
- CN
- China
- Prior art keywords
- hose
- utility
- mpa
- hose assembly
- fire hose
- 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
Landscapes
- Joints Allowing Movement (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model belongs to a fire fighting tool, particularly a fire fighting hose assembly used for a middle and low pressure. The utility model is composed of a hose interface and a water hose, wherein, the hose interface and the water hose are molded into a whole by an outer hoop. The utility model has the advantages of strong connecting force and stable seal strength. As the hose interface and the water hose are molded into a whole through the outer hoop, the working pressure can achieve 1.6 mpa-2.5 mpa, and test pressure can achieve 2.4 mpa-3.75 mpa.
Description
The utility model belongs to a kind of fire fighting equipment, the fire hose assembly that uses on particularly a kind of mesolow fire-fighting vehicle.
Water band mouth and rotary hose connected mode adopt manual galvanized wire colligation and larynx hoop Carcel in the fire hose assembly that uses on China's low pressure fire fighting truck and the middle pressure fire fighting truck at present, and this fire hose assembly exists connection power low, connects defectives such as sealing intensity instability.For example, the low pressure fire fighting truck, the connection power standard operation pressure of water band assembly is 1.6mpa, and test pressure is 2.4mpa, and hydraulic pressure is after lasting 3 minutes, and above-mentioned junction ne-leakage does not disconnect and turns around.And existing fire hose to become the real current situation of connection power be just often to leak under 0.8-1.0mpa hydraulic pressure, phenomenon such as turn around.Again for example: middle pressure fire fighting truck, by standard operation pressure 2.5mpa, test pressure is 3.75mpa, hydraulic pressure is after lasting 3 minutes, above-mentioned junction ne-leakage does not disconnect and turns around, and presses the specification requirement of fire fighting truck in becoming can't satisfy by the original fire hose of this standard at all.
The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art, and a kind of hose coupling and the close-connected mesolow fire hose of rotary hose assembly of making is provided.
As above design, the technical solution of the utility model is:
A kind of mesolow fire hose assembly is made up of hose coupling and rotary hose, it is characterized in that, is molded into one by an outer hoop between hose coupling and the rotary hose.
The utility model has the advantages that: connection power is strong, and sealing intensity is stable.Owing to be molded into one by outer hoop between hose coupling and the rotary hose, so operating pressure reached 1.6mpa-2.5mpa, and test pressure reaches 2.4mpa-3.75mpa.
The utility model will be further described below in conjunction with drawings and Examples.
Accompanying drawing is a structural representation of the present utility model.
As shown in the figure, a kind of mesolow fire hose assembly is made up of hose coupling 1 and rotary hose 2, is molded into one by an outer hoop 3 between hose coupling and the rotary hose.
Claims (1)
1, a kind of mesolow fire hose assembly is made up of hose coupling and rotary hose, it is characterized in that, is molded into one by an outer hoop between hose coupling and the rotary hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00238200 CN2434011Y (en) | 2000-07-10 | 2000-07-10 | Low-mid pressure fire hose assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00238200 CN2434011Y (en) | 2000-07-10 | 2000-07-10 | Low-mid pressure fire hose assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2434011Y true CN2434011Y (en) | 2001-06-13 |
Family
ID=33599302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00238200 Expired - Fee Related CN2434011Y (en) | 2000-07-10 | 2000-07-10 | Low-mid pressure fire hose assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2434011Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728019A (en) * | 2011-03-31 | 2012-10-17 | 罗晓晖 | Inclined belt-airdropping reconnoitre and control anchor-type extinguishing pipe |
-
2000
- 2000-07-10 CN CN 00238200 patent/CN2434011Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728019A (en) * | 2011-03-31 | 2012-10-17 | 罗晓晖 | Inclined belt-airdropping reconnoitre and control anchor-type extinguishing pipe |
| CN102728019B (en) * | 2011-03-31 | 2015-05-27 | 罗晓晖 | Inclined belt-airdropping reconnoitre and control anchor-type extinguishing pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |