CN2615473Y - Fire extinguishing water hose joint - Google Patents
Fire extinguishing water hose joint Download PDFInfo
- Publication number
- CN2615473Y CN2615473Y CN 03211854 CN03211854U CN2615473Y CN 2615473 Y CN2615473 Y CN 2615473Y CN 03211854 CN03211854 CN 03211854 CN 03211854 U CN03211854 U CN 03211854U CN 2615473 Y CN2615473 Y CN 2615473Y
- Authority
- CN
- China
- Prior art keywords
- connecting sleeve
- water hose
- hose joint
- flange
- joint
- 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
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- Joints Allowing Movement (AREA)
Abstract
A fire extinguishing water hose joint relates to a joint, particularly the fire extinguishing water hose joint. The utility model is composed of a connecting sleeve (1), a sealed ring (2) and a water hose joint (3), wherein the diameter of the right port (1-1) of the connecting sleeve (1) is smaller than the diameter of the inner hole (1-2) of the connecting sleeve, the left end of the water hose joint (3) is provided with a flange (3-1), a pipe neck (3-2) at the right side of the flange (3-1) form a rotary fit with the right port (1-1) of the connecting sleeve (1), and the flange (3-1) is clamped at the left side of the right port (1-1) of the connecting sleeve (1). When the utility model is used, a water hose is sheathed outside the water hose joint (3), and the connecting sleeve (1) is connected with a water pipe joint by a screw. Since the connecting sleeve (1) and the water hose joint (3) can relatively rotate, the water hose can not be tightly twisted. The fire extinguishing water hose joint has the advantages of simple structure, good performance of loading and unloading, stable performance of self-lock, low cost and easy use.
Description
Technical field: the utility model relates to a kind of joint, particularly a kind of joint of fire-fighting water band.
Background technique: the joint of fire-extinguisher water hose adopts the mode that is threaded to have advantage fast, easily is installed, but this joint can be twisted strength with the water band when mounted, influences the normal water delivery of water band, thereby influences fire fighting work.
The model utility content: make the water band twist the problem of strength when spiral connects for solving existing fire-extinguisher water hose joint, the utility model provides a kind of novel fire-extinguisher water hose joint.Fire-fighting water belt lacing of the present utility model is made up of connecting sleeve 1, seal ring 2, water belt lacing 3, the diameter of connecting sleeve 1 right output port 1-1 is less than the diameter of connecting sleeve endoporus 1-2, the left end of water belt lacing 3 has flange 3-1, the pipe neck 3-2 on flange 3-1 right side and the right output port 1-1 of connecting sleeve 1 form and are rotatably assorted, and flange 3-1 is stuck in the left side of connecting sleeve 1 right output port 1-1.Make the water band be enclosed within the outside of water belt lacing 3 in use, connecting sleeve 1 is threaded with water pipe adapter.Because connecting sleeve 1 can form with water belt lacing 3 and relatively rotate, and therefore can not make the water band twist strength.That this fire-fighting water belt lacing has is simple in structure, the loading and unloading performance is good, self-locking property stable, cost advantage low, easy to use.
Description of drawings: Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the left view of Fig. 1.
Embodiment: the fire-fighting water belt lacing of present embodiment is made up of connecting sleeve 1, seal ring 2, water belt lacing 3, the diameter of connecting sleeve 1 right output port 1-1 is less than the diameter of connecting sleeve endoporus 1-2, the left end of water belt lacing 3 has flange 3-1, the pipe neck 3-2 on flange 3-1 right side and the right output port 1-1 of connecting sleeve 1 form and are rotatably assorted, and flange 3-1 is stuck in the left side of connecting sleeve 1 right output port 1-1.Seal ring 2 is arranged on the left side of flange 3-1.Left part at connecting sleeve 1 endoporus 1-2 has internal thread 1-3.At the outer surface of connecting sleeve 1 the ear seat 1-4 of two symmetries is arranged, operator can make connecting sleeve 1 be connected with conduit pipe by ear seat 1-4, have saved the time of looking for spanner.The ladder surface 3-3 that the right part of water belt lacing 3 outer surfaces is made up of a plurality of conical surfaces can make water band and water belt lacing 3 be connected firmly difficult drop-off like this.
Claims (5)
1, fire-extinguisher water hose joint, it is by the diameter of connecting sleeve (1) right output port (1-1) diameter less than connecting sleeve endoporus (1-2), the left end of water belt lacing (3) has flange (3-1), the pipe neck (3-2) on flange (3-1) right side forms with the right output port (1-1) of connecting sleeve (1) and is rotatably assorted, and flange (3-1) is stuck in the left side of connecting sleeve (1) right output port (1-1).
2, fire-extinguisher water hose joint according to claim 1 is characterized in that seal ring (2) is arranged on the left side of flange (3-1).
3, fire-extinguisher water hose joint according to claim 1 is characterized in that at the left part of connecting sleeve (1) endoporus (1-2) internal thread (1-3) being arranged.
4, fire-extinguisher water hose joint according to claim 1 is characterized in that outer surface at connecting sleeve (1) has the ear seat (1-4) of two symmetries.
5, fire-extinguisher water hose joint according to claim 1 is characterized in that the ladder surface (3-3) that the right part of water belt lacing (3) outer surface is made up of a plurality of conical surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03211854 CN2615473Y (en) | 2003-03-11 | 2003-03-11 | Fire extinguishing water hose joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03211854 CN2615473Y (en) | 2003-03-11 | 2003-03-11 | Fire extinguishing water hose joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2615473Y true CN2615473Y (en) | 2004-05-12 |
Family
ID=34241733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03211854 Expired - Fee Related CN2615473Y (en) | 2003-03-11 | 2003-03-11 | Fire extinguishing water hose joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2615473Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101855486B (en) * | 2007-11-15 | 2013-03-06 | 卢克摩擦片和离合器两合公司 | Pipe line |
| CN103615610A (en) * | 2013-12-05 | 2014-03-05 | 广东中烟工业有限责任公司 | Water receiving device |
| CN106958707A (en) * | 2016-01-08 | 2017-07-18 | 湖南南车时代电动汽车股份有限公司 | A kind of water pipe head |
| CN109038416A (en) * | 2018-08-16 | 2018-12-18 | 安徽奥丰汽车配件有限公司 | A kind of new automobile rubber sheath |
-
2003
- 2003-03-11 CN CN 03211854 patent/CN2615473Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101855486B (en) * | 2007-11-15 | 2013-03-06 | 卢克摩擦片和离合器两合公司 | Pipe line |
| CN103615610A (en) * | 2013-12-05 | 2014-03-05 | 广东中烟工业有限责任公司 | Water receiving device |
| CN106958707A (en) * | 2016-01-08 | 2017-07-18 | 湖南南车时代电动汽车股份有限公司 | A kind of water pipe head |
| CN109038416A (en) * | 2018-08-16 | 2018-12-18 | 安徽奥丰汽车配件有限公司 | A kind of new automobile rubber sheath |
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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 |