CN207437957U - A kind of fire extinguisher canvas hose connector - Google Patents
A kind of fire extinguisher canvas hose connector Download PDFInfo
- Publication number
- CN207437957U CN207437957U CN201721056426.4U CN201721056426U CN207437957U CN 207437957 U CN207437957 U CN 207437957U CN 201721056426 U CN201721056426 U CN 201721056426U CN 207437957 U CN207437957 U CN 207437957U
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- CN
- China
- Prior art keywords
- fire extinguisher
- tube body
- canvas hose
- extinguisher canvas
- hose connector
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- 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.)
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model belongs to fire-fighting equipment technical field, refers in particular to a kind of fire extinguisher canvas hose.The purpose of this utility model, which is to provide, a kind of can solve that stitching portion high pressure is water-tight, the fire extinguisher canvas hose of of simple structure and low cost, easy to assembly, service life length.What the purpose of this utility model was realized in：A kind of fire extinguisher canvas hose including tube body, is arranged with the one end of a set of in the tube body；If it is provided with arterial highway in the cavity wall of the tube cavity to be used to be provided with the clamp rail being adapted to the card slot on sleeve described in the card slot pre-fixed；The Fastener that the cutting ferrule locked two-by-two by several forms is provided on the tube wall, the Fastener is for clamping tube wall and sleeve overlapping position.
Description
Technical field
The utility model belongs to fire-fighting equipment technical field, refers in particular to a kind of fire extinguisher canvas hose connector.
Background technology
At present, global climate is warming, and causes the more dry firewire grade rise of weather, all over the world almost daily all
There is larger fire.Therefore when running into fire, there are one can bear the water pipe of high hydraulic pressure performance stabilization with regard to extremely important.
The prior art has been able to realize that water pipe can bear larger hydraulic pressure, but be easiest to go wrong in actual use is
Water pipe may be because with the part that other equipment splice has splicing insecure or not good etc. enough the factors of leakproofness of splicing cause
Water can be leaked out directly from piece in actual use, serious to cause water pipe situation separated with equipment.It is serious
The efficiency of fire-fighting is affected, particularly just more to avoid this problem in the rescue of Minute evaluation time.
Chinese utility model patent application number：201220354360.8 the utility model discloses a kind of fire extinguisher canvas hose connector,
Including the bell and spigot frame that the bellmouth by cooperating and socket are formed, the bellmouth is equipped with the socket joint being inserted into for the socket and leads to
Road, the bottom of the socket joint passage are equipped with backstop slot, and the bottom of the socket joint passage is connected with the backstop slot, the socket joint
Be additionally provided with several seal grooves on the side wall of passage, the top of the socket be equipped with the matched stop block of backstop slot, it is described
Socket side wall is additionally provided with sealing block corresponding with the seal groove.The utility model can realize the fast assembling-disassembling of fire extinguisher canvas hose,
Socket is forcibly inserted into bellmouth, meets the particular demands of fire-fighting fast reaction, the time is largely saved, reduces damage
It loses；Simultaneously using bell and spigot frame, avoid thread connecting mode and wound caused by water pipe；And it is set between bellmouth and socket
Seal groove, sealing block and elastic sealing layer, it is possible to prevente effectively from leak, saves water source.
A kind of fire extinguisher canvas hose connector disclosed above is simple and practical, but stitching portion sealing performance be not it is especially desirable,
It may not be just particularly suitable during in face of high pressure, and water pipe wall thickness be required and bell and spigot frame also has and implements tired
Difficult point.And such design, protection for pipeline nor especially good, often to again it is actual replace pipeline during
Generally requiring to cut that length of tubing for participating in work can just continue to come into operation.Particularly fire extinguisher canvas hose generally require compared with
The water pipe of length may water pipes can be much so very so to material because length not enough cannot continue to come into operation
Big waste.
Utility model content
The purpose of this utility model, which is to provide, a kind of can solve that stitching portion high pressure is water-tight, of simple structure and low cost, group
Dress is convenient, the fire extinguisher canvas hose connector of service life length.
What the purpose of this utility model was realized in：A kind of fire extinguisher canvas hose connector including tube body, is arranged in the tube body
There is a sleeve；If it is provided with arterial highway in the cavity wall of the tube cavity to be provided on sleeve described in the card slot that pre-fixes and institute
State the snap ring of card slot adaptation；The Fastener that the cutting ferrule locked two-by-two by several forms is provided on the tube wall, it is described
The overlapping position that Fastener is arranged for clamping tube body with sleeve.
Preferably, if the tube wall forms arterial highway helical form anti-slip tank, form in the cutting ferrule and prevent with described
The locking rail of sliding slot adaptation.
Preferably, the locking rail inner face sets elasticity layer, and the elastic layer is used to paste when cutting ferrule is locked two-by-two
It closes in anti-skidding rooved face.
Preferably, the cutting ferrule both ends have been separately formed clamping one and clamping two, and the clamping one forms one
Convex edge one forms a tapped through hole on convex edge one and is oppositely arranged with the clamping two on the adjacent cutting ferrule；The clamping
Two form a convex edge two, and a tapped blind hole is formed on convex edge two and is set relatively with the clamping one on the adjacent cutting ferrule
It puts.
Preferably, one upper end of convex edge forms a plane one, and the tapped through hole is formed in plane one.
Preferably, the Fastener is made of three or three or more cutting ferrules.
Preferably, the snap ring on the sleeve forms the inclined surface for guiding, the vertical direction of the inclined surface into
Type has a confined planes, and to form " hangnail " shape structure, the confined planes both sides are connected to inclining on the adjacent snap ring
Inclined-plane.
Preferably, the shape of the sleeve is in " round platform " shape, is become larger towards close to tube body one side.
Preferably, sleeve forms flanging away from tube body one side.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
1. ability and the splicing of high pressure are born in the mode increase that the utility model employs the clamping simultaneously of Fastener and sleeve
The leakproofness at place.Particularly sleeve is to the pressuring action of tube body and sleeve stitching portion so that this water pipe further increases sealing
Property.
2. fire extinguisher canvas hose connector increases the structure of sleeve, as long as will simply can be realized in sleeve insertion water pipe pre- solid
It is fixed.And because there is the cooperation of card slot and snap ring, not only have during insertion and strut the work that water pipe further improves leakproofness
With, and the structure that can form similar hangnail further increases the stability of the two connection.
3. the cooperation of anti-slip tank described in the utility model and locking rail can further increase what tube body and cutting ferrule coordinated
Compactness, so as to further increase leakproofness of the water pipe in stitching portion.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of tube body；
Fig. 3 is the structure diagram of sleeve；
Fig. 4 is the structure diagram at A；
Fig. 5 is one of structure diagram of cutting ferrule；
The second structural representation of Fig. 6 cutting ferrules.
In figure：1- tube bodies；2- sleeves；3- Fasteners；4- clampings one；5- clampings two；11- card slots；12- anti-slip tanks；
21- snap rings；22- inclined surface；23- confined planes；24- flangings；31- cutting ferrules；32- locks rail；41- convex edges one；42- screw threads lead to
Hole；43- planes one；51- convex edges two；52- tapped blind holes.
Specific embodiment
The utility model is described further with specific embodiment below.
Embodiment one：As shown in figures 1 to 6, a kind of fire extinguisher canvas hose connector including tube body 1, is arranged with a set of in the tube body 1
The one end of cylinder 2；If it is provided with arterial highway in the cavity wall of 1 inner cavity of tube body to be used to set on sleeve 2 described in the card slot 11 pre-fixed
It is equipped with the snap ring 21 being adapted to the card slot 11；31 groups of the cutting ferrule locked two-by-two by several is provided on 1 outer wall of tube body
Into Fastener 3, the Fastener 3 is for 1 outer wall of clamping tube body and 2 overlapping position of sleeve.The size of general sleeve 2 is bigger
In the internal diameter size of water pipe, water pipe so can be strutted when sleeve 2 is inserted into water pipe, can thus increase certain sealing
Property.And the cooperation of 11 snap ring 21 of card slot can be realized and pre-fixed, and increase the stability that sleeve 2 is connected with water pipe.Using this reality
The leakproofness of the ability and stitching portion of high pressure is born with the new mode increase for employing the clamping simultaneously of Fastener 3 and sleeve 2.It is special
It is not pressuring action of the sleeve 2 to 2 stitching portion of tube body 1 and sleeve so that this water pipe further increases leakproofness.Actually make
In, the Fastener 3 being made of several cutting ferrules 31 can be first sleeved on after preliminary locking outside tube body 1, and then sleeve 2 can be inserted
Enter in tube body 1, mutually locked between last cutting ferrule 31, it is achieved thereby that the purpose of this utility model.
Preferably, as shown in Figs. 1-2, if 1 outer wall of the tube body forms arterial highway helical form anti-slip tank, in the cutting ferrule 31
Form the locking rail 32 being adapted to the anti-slip tank.Spiral helicine anti-slip tank can increase non-skid property in actual use process
In especially effectively, the cooperation with locking rail 32 both can further increase the degree of packing coordinated.So that in actual use process
In, such cutting ferrule 31 is bonded tube body 1 as far as possible, and the effect of clamping can so be caused to maximize.And spiral helicine design
The position of adjustment clamping can be facilitated by rotation, it is simple and convenient.1 surface of tube body can also use the anti-skidding of other shapes
Slot, such as waveform, the other shapes such as square, to realize the anti-skidding effect locked.
Preferably, 32 inner face of the locking rail sets elasticity layer, and the elastic layer is used to lock two-by-two when cutting ferrule 31
When be fitted in 12 surface of anti-slip tank.Such design can allow the contact with tube body 1 of cutting ferrule 31 more abundant, and because have bullet
The presence of property layer, will not cause to damage, so can effectively increase making for product during locking to 1 surface of tube body
Use the service life.
Preferably, as shown in Fig. 1 or 5,31 both ends of cutting ferrule have been separately formed clamping one 4 and clamping two, described
Clamping forms a convex edge 1 for one 4, formed on convex edge 1 tapped through hole 42 and on the adjacent cutting ferrule 31
Clamping two is oppositely arranged；The clamping two forms a convex edge 2 51, and a tapped blind hole 52 is formed on convex edge 2 51 simultaneously
It is oppositely arranged for one 4 with the clamping on the adjacent cutting ferrule 31.Such a tapped through hole 42 is with unification tapped blind hole 52
Design can increase the efficiency of clamping in actual use.Because if it is all often needed using tapped through hole 42
We, which will be considered that, when bolt is fully entered tapped through hole 42 has screwed, but when one using tapped blind hole 52
Form is to screw when bolt cannot be reentrant.If all using the design of tapped through hole 42, that is in reality
Bolt often protrudes a part during the use of border, and the bolt of protrusion may cause human body some injuries, and screw thread is blind
The design that the design in hole 52 avoids this injury and do not punch is also more aesthetic integrity compared with tapped through hole 42.
Preferably, as shown in Fig. 1 or 5 or 6, one 41 upper end of convex edge forms a plane 1, in plane 1 into
Type has the tapped through hole 42.The shaping of plane 1 can increase the position of a fastener installation.Can thus it increase
It is beautiful.In a practical situation, two reinforcing ribs can also be increased in the both sides of plane 1, for increasing the intensity of product.
Preferably, the Fastener 3 is made of three or three or more cutting ferrules 31.In actual use, this practicality
New 1 size of tube body that is related to is often bigger, can generally be used from the point of view of installation for reducing manufacture cost and facilitating
It is applied in combination by multiple cutting ferrules 31, so as to fulfill the effect of Fast Installation.It, can prestissimo particularly during fire-fighting fire extinguishing
The good pipeline of splicing be top priority.The Fastener 3 that three cutting ferrules 31 form is preferred scheme.
Preferably, as shown in Fig. 1 or 3 or 4, the snap ring 21 on the sleeve 2 forms the inclined surface 22 for guiding, institute
The vertical direction for stating inclined surface 22 forms a confined planes 23, to form " hangnail " shape structure, 23 both sides of confined planes point
The inclined surface 22 not being connected on the adjacent snap ring 21.This fire extinguisher canvas hose connector increases the structure of sleeve 2, as long as simply
Sleeve 2 is inserted into can be realized in water pipe and is pre-fixed.And because there is the cooperation of card slot 11 and snap ring 21, not only in insertion process
In strut water pipe and further improve leakproofness, and the structure that can form similar hangnail both further increases
The stability of connection.
Preferably, as shown in figure 3 or 4, the shape of the sleeve 2 is in " round platform " shape, is become larger towards close to 1 one side of tube body.This
Sample design can increase the leakproofness during insertion.Clamping of the follow-up Fastener 3 to tube body 1 is also convenient for simultaneously, is increased
The effect of clamping.
Preferably, as shown in figure 3, sleeve 2 forms flanging 24 away from 1 one side of tube body.The design of flanging 24 can be with
Position is provided subsequently to connect other fire distinguishers.It is also to prevent sleeve 2 from all submerging in tube body 1 simultaneously, causes inconvenience.
Preferably to show product structure, spy is explained as follows:
The sleeve 2 that surface has snap ring 21 is inserted into tube body 1,1 inner cavity of tube body is provided with the card being adapted to the snap ring 21
Then slot 11 is provided with Fastener 3 in the overlapping position of the outside of tube body 1 and sleeve 2, Fastener 3 is by being resisted against 1 outer wall of tube body
Further increase the effect of clamping.Fastener 3 is made of several cutting ferrules 31, and when use locks two-by-two, easy to install and use.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model
Within the scope of.
Claims (9)
1. a kind of fire extinguisher canvas hose connector, including tube body (1), it is characterised in that：A set of cylinder (2) is arranged in the tube body (1)；Institute
Tube body (1) is stated if being provided with arterial highway in the cavity wall of inner cavity for the card slot (11) that pre-fixes, is provided on the sleeve (2) and institute
State the snap ring (21) of card slot (11) adaptation；Cutting ferrule (31) group locked two-by-two by several is provided on tube body (1) outer wall
Into Fastener (3), the overlapping position that the Fastener (3) is arranged for clamping tube body (1) and sleeve (2).
2. fire extinguisher canvas hose connector according to claim 1, it is characterised in that：The tube body (1) is if outer wall forms arterial highway
Helical form anti-slip tank (12), the cutting ferrule (31) is interior to form the locking rail (32) being adapted to the anti-slip tank (12).
3. fire extinguisher canvas hose connector according to claim 2, it is characterised in that：Described locking rail (32) inner face is provided with bullet
Property layer, the elastic layer is for being fitted in anti-slip tank (12) surface when cutting ferrule (31) is locked two-by-two.
4. fire extinguisher canvas hose connector according to claim 1 or 2, it is characterised in that：Cutting ferrule (31) both ends are separately formed
There are clamping one (4) and clamping two (5), the clamping one (4) forms a convex edge one (41), is molded on convex edge one (41)
There is a tapped through hole (42) and be oppositely arranged with the clamping two (5) on the adjacent cutting ferrule (31)；The clamping two (5) into
Type has a convex edge two (51), formed on convex edge two (51) tapped blind hole (52) and with the clamping on the adjacent cutting ferrule (31)
One (4) are oppositely arranged.
5. fire extinguisher canvas hose connector according to claim 4, it is characterised in that：It is flat that described one (41) upper end of convex edge forms one
Face one (43) forms the through hole (42) in plane one (43).
6. fire extinguisher canvas hose connector according to claim 1 or 2, it is characterised in that：The Fastener (3) is by three or three
A Yi Shang cutting ferrule (31) composition.
7. fire extinguisher canvas hose connector according to claim 1, it is characterised in that：Snap ring (21) shaping on the sleeve (2)
The inclined surface (22) being oriented to is useful for, the vertical direction of the inclined surface (22) forms a confined planes (23), " is fallen to be formed
Thorn " shape structure, confined planes (23) both sides are connected to the inclined surface (22) on the adjacent snap ring (21).
8. fire extinguisher canvas hose connector according to claim 7, it is characterised in that：The shape of the sleeve (2) is in " round platform " shape,
Become larger towards close to tube body (1) one side.
9. fire extinguisher canvas hose connector according to claim 8, it is characterised in that：Sleeve (2) is formed away from tube body (1) one side
Flanging (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056426.4U CN207437957U (en) | 2017-08-22 | 2017-08-22 | A kind of fire extinguisher canvas hose connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056426.4U CN207437957U (en) | 2017-08-22 | 2017-08-22 | A kind of fire extinguisher canvas hose connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207437957U true CN207437957U (en) | 2018-06-01 |
Family
ID=62301975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056426.4U Active CN207437957U (en) | 2017-08-22 | 2017-08-22 | A kind of fire extinguisher canvas hose connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207437957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424801A (en) * | 2017-08-22 | 2019-03-05 | 台州沃拉消防设备有限公司 | A kind of fire extinguisher canvas hose connector |
-
2017
- 2017-08-22 CN CN201721056426.4U patent/CN207437957U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424801A (en) * | 2017-08-22 | 2019-03-05 | 台州沃拉消防设备有限公司 | A kind of fire extinguisher canvas hose connector |
| CN109424801B (en) * | 2017-08-22 | 2023-12-19 | 台州沃拉消防设备有限公司 | Fire-fighting water pipe joint |
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