CN202360959U - Reliable and easily-detached fire hose joint - Google Patents
Reliable and easily-detached fire hose joint Download PDFInfo
- Publication number
- CN202360959U CN202360959U CN2011204399559U CN201120439955U CN202360959U CN 202360959 U CN202360959 U CN 202360959U CN 2011204399559 U CN2011204399559 U CN 2011204399559U CN 201120439955 U CN201120439955 U CN 201120439955U CN 202360959 U CN202360959 U CN 202360959U
- Authority
- CN
- China
- Prior art keywords
- head
- head part
- wall
- water
- water 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
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a reliable and easily-detached fire hose joint, which comprises a head part connected with a water hose and a tail part connected with a water valve, wherein the head part is shaped like a hollow circular tube, the outer wall of one end of the head part, which is far away from the tail part, shrinks to be in a shape of a circular platform, the end face of one end of the head part, which is far away from the tail part, is provided with an annular slot coaxial with the head part, the outer wall of the head part is fixedly connected with a limiting ring which surrounds the outer wall of the head part by one circle and is coaxial with the head part, the two sides of the limiting ring are respectively provided with a lantern ring, and the lantern rings are in the threaded connection with the outer wall of the head part. The fire hose joint disclosed by the utility model can conveniently guides the water hose to be sheathed on the outer wall of the head part. In use, the water hose is sheathed on the outer wall of the head part from one end of the head part far away from the tail part, the limiting ring is covered by the water hose, and then the two lantern rings are installed. The lantern rings are in the threaded connection with the head part so as to clamp the water hose between the lantern rings and the head part, and thus the abrasion between the water hose and the head part is enhanced by the lantern rings so as to effectively prevent water from being flushed away by high pressure water.
Description
Technical field
The utility model relates to a kind of fire-fighting Infrastructure, relates in particular to a kind of reliable and easily detachable fire-extinguisher water hose joint.
Background technique
Fire-extinguisher water hose is an instrument commonly used in the fire-fighting operation, and it need be connected on competence exertion effect on the fire-fighting water valve, and present fire-extinguisher water hose generally is to connect through the water belt lacing; And mostly general water band structure is fixed connection; The water band is fixed thereon, be not easy to change and safeguard, people are also long to adopt the mode that removably connects to connect the water band; But because the hydraulic pressure in the water band is bigger; Easily water band and joint are washed open, and now also do not had effectively to solve the problem that the water band is washed open on the market, make fire-fighting operation have very big inconvenience.
The model utility content
The purpose of the utility model just is that providing a kind of addresses the above problem, and can effectively solve the water band and joint is washed open by high pressure water, contact solid and reliable, install simple, the reliable and easily detachable fire-extinguisher water hose joint of convenient disassembly.
To achieve these goals; The technological scheme that the utility model adopts is: a kind of reliable and easily detachable fire-extinguisher water hose joint, comprise the head and the afterbody that is connected water valve that connect the water band, and said head is the open circles tubulose; Head is frustoconic shape away from the end outer wall contraction of afterbody; Head is provided with a circular groove coaxial with head away from an end end face of afterbody, and the head outer wall is fixedly connected a limited ring, said limited ring around one week of head outer wall and with the coaxial setting of head; The limited ring both sides are respectively equipped with a collar, and the said collar is connected with the head outer wall thread.
As preferably: limited ring is fixed with rubber pad near a side of circular groove.
As preferably: the surface of contact of the said collar and head is provided with skid resistant course.
Compared with prior art, the advantage of the utility model is: head is frustoconic shape away from the end outer wall contraction of afterbody, and convenient guiding water band is socketed in the head outer wall; Head is provided with a circular groove coaxial with head away from an end end face of afterbody, makes this end of head have certain elasticity, makes the socket of water band more convenient flexibly; During use, the water band is begun socket away from an end of afterbody from the head, be socketed in the head outer wall; And the covering limited ring is installed two collars again, because the collar is connected with head threads; Can the water band be stuck between the collar and the head, limited ring can increase the friction of water band and head, and effectively anti-waterstop is washed open by high pressure water; And limited ring is fixed with rubber pad near a side of circular groove, and after installing the water band, rubber pad and a ring set block the water band respectively; Increased the friction of water band, avoided the displacement of water band, skid resistant course also plays the effect that increases the utility model and the friction of water band.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the sectional view of head among Fig. 1.
Among the figure: 1, afterbody; 2, head; 3, circular groove; 4, limited ring; 5, rubber pad; 6, the collar.
Embodiment
To combine accompanying drawing that the utility model is described further below.
Embodiment 1: referring to Fig. 1, Fig. 2; A kind of reliable and easily detachable fire-extinguisher water hose joint comprises the head 2 and the afterbody that is connected water valve 1 that connect the water band, and said head 2 is the open circles tubulose; Head 2 is frustoconic shape away from the end outer wall contraction of afterbody 1; Head 2 is provided with a circular groove 3 coaxial with head 2 away from an end end face of afterbody 1, and head 2 outer walls are fixedly connected a limited ring 4, said limited ring 4 around head one week of 2 outer walls and with head 2 coaxial settings; Limited ring 4 both sides are respectively equipped with a collar 6; The said collar 6 is connected with head 2 outer wall threads, and the surface of contact of the collar 6 and head 2 is provided with skid resistant course, and limited ring 4 is fixed with rubber pad 5 near a side of circular groove 3.
During use, with the water band from the head 2 ends away from afterbody 1 begin socket, be socketed in head 2 outer walls; And cover limited ring 4, two collars 6 are installed again, head 2 is frustoconic shape away from the end outer wall contraction of afterbody 1; Convenient guiding water band is socketed in head 2 outer walls, and head 2 is provided with a circular groove 3 coaxial with head 2 away from an end end face of afterbody 1, makes head 2 these ends have certain elasticity; Make the socket of water band more convenient flexibly,, can the water band be stuck between the collar 6 and the head 2 because the collar 6 is threaded with head 2; Limited ring 4 can increase the friction of water band and head 2, and effectively anti-waterstop is washed open by high pressure water, and limited ring 4 is fixed with rubber pad 5 near a side of circular groove 3; After installing the water band, rubber pad 5 and a ring set block the water band respectively, have increased the friction of water band; Avoid the displacement of water band, skid resistant course also plays the effect that increases the utility model and the friction of water band.
Claims (3)
1. reliable and easily detachable fire-extinguisher water hose joint; Comprise the head and the afterbody that is connected water valve that connect the water band; Said head is the open circles tubulose, it is characterized in that: head shrinks away from an end outer wall of afterbody and is frustoconic shape, and head is provided with a circular groove coaxial with head away from an end end face of afterbody; The head outer wall is fixedly connected a limited ring; Said limited ring around head outer wall one week and with the coaxial setting of head, the limited ring both sides are respectively equipped with a collar, the said collar is connected with the head outer wall thread.
2. reliable and easily detachable fire-extinguisher water hose joint according to claim 1, it is characterized in that: limited ring is fixed with rubber pad near a side of circular groove.
3. reliable and easily detachable fire-extinguisher water hose joint according to claim 1, it is characterized in that: the surface of contact of the said collar and head is provided with skid resistant course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204399559U CN202360959U (en) | 2011-11-09 | 2011-11-09 | Reliable and easily-detached fire hose joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204399559U CN202360959U (en) | 2011-11-09 | 2011-11-09 | Reliable and easily-detached fire hose joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202360959U true CN202360959U (en) | 2012-08-01 |
Family
ID=46572145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204399559U Expired - Fee Related CN202360959U (en) | 2011-11-09 | 2011-11-09 | Reliable and easily-detached fire hose joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202360959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035929A (en) * | 2017-05-31 | 2017-08-11 | 浙江伟鑫金属制品有限公司 | Anti-detachment adapter assembly mechanism |
| CN108386636A (en) * | 2018-05-11 | 2018-08-10 | 江苏及时雨消防器材有限公司 | A kind of hose coupling of quick connection fire hose |
-
2011
- 2011-11-09 CN CN2011204399559U patent/CN202360959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035929A (en) * | 2017-05-31 | 2017-08-11 | 浙江伟鑫金属制品有限公司 | Anti-detachment adapter assembly mechanism |
| CN108386636A (en) * | 2018-05-11 | 2018-08-10 | 江苏及时雨消防器材有限公司 | A kind of hose coupling of quick connection fire hose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121109 |