CN109424801A - A kind of fire extinguisher canvas hose connector - Google Patents
A kind of fire extinguisher canvas hose connector Download PDFInfo
- Publication number
- CN109424801A CN109424801A CN201710726362.2A CN201710726362A CN109424801A CN 109424801 A CN109424801 A CN 109424801A CN 201710726362 A CN201710726362 A CN 201710726362A CN 109424801 A CN109424801 A CN 109424801A
- Authority
- CN
- China
- Prior art keywords
- fire extinguisher
- tube body
- canvas hose
- extinguisher canvas
- clamping
- 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.)
- Granted
Links
- 206010058109 Hangnail Diseases 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000013461 design Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention belongs to fire-fighting equipment technical fields, refer in particular to a kind of fire extinguisher canvas hose.It can solve that stitching portion high pressure is water-tight, of simple structure and low cost, easy to assembly, fire extinguisher canvas hose with long service life the object of the present invention is to provide one kind.The object of the present invention is achieved like this: a kind of fire extinguisher canvas hose, including tube body, and a set of one end is arranged in the tube body；If being provided in the cavity wall of the tube cavity on sleeve described in card slot of the arterial highway for pre-fixing and being provided with the snap ring being adapted to the card slot；The Fastener being made of the cutting ferrule that several are locked two-by-two is provided on the tube wall, the Fastener is for clamping tube wall and sleeve overlapping position.
Description
Technical field
The invention belongs to fire-fighting equipment technical fields, refer in particular to a kind of fire extinguisher canvas hose connector.
Background technique
Currently, global climate is warming, the more dry firewire grade of weather is caused to increase, all over the world almost daily all
There is biggish fire.Therefore when encountering fire, one can bears the stable water pipe of high hydraulic pressure performance 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 will cause the case where water pipe is separated with equipment.It is serious
Affecting in the efficiency of fire-fighting, the especially rescue of Minute evaluation time just will more avoid this problem.
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 being made of mutually matched bellmouth and socket, it is logical that the bellmouth is equipped with the socket joint being inserted into for the socket
The bottom in road, the socket joint channel is equipped with backstop slot, and the bottom end in the socket joint channel is connected with the backstop slot, the socket joint
Be additionally provided with several seal grooves on the side wall in channel, 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 fast assembling-disassembling of fire extinguisher canvas hose may be implemented in the utility model,
Socket is forcibly inserted into bellmouth, the particular demands of fire-fighting fast reaction are met, the time is largely saved, reduces damage
It loses；Bell and spigot frame is used simultaneously, avoids thread connecting mode winding caused by water pipe；And it is arranged 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 when 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, especially good is also not for the protection of pipeline, often to practical replacement pipeline again during
Generally requiring to cut that length of tubing for participating in work can just continue to come into operation.Especially fire extinguisher canvas hose generally require compared with
The water pipe of length may water pipes can be so much so very to material because length not enough cannot continue to come into operation
Big waste.
Summary of the invention
It can solve that stitching portion high pressure is water-tight, of simple structure and low cost, assembling side the object of the present invention is to provide one kind
Just, fire extinguisher canvas hose connector with long service life.
The object of the present invention is achieved like this: a kind of fire extinguisher canvas hose connector, including tube body, is arranged with one in the tube body
Sleeve；It is provided with and the card if being provided in the cavity wall of the tube cavity on sleeve described in card slot of the arterial highway for pre-fixing
The snap ring of slot adaptation；The Fastener being made of the cutting ferrule that several are locked two-by-two, the clamping are provided on the tube wall
The overlapping position that part is arranged for clamping tube body and sleeve.
Preferably, it if the tube wall forms arterial highway helical form non-slip groove, forms in the cutting ferrule and prevents with described
The locking rail of sliding slot adaptation.
Preferably, elasticity layer is arranged in the locking rail inner face, and the elastic layer is used for the patch 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 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 sets.
Preferably, one upper end of convex edge forms a plane one, forms the tapped through hole 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 at
Type has a confined planes, and to form " hangnail " shape structure, the confined planes two sides are connected separately with inclining on the adjacent snap ring
Inclined-plane.
Preferably, the shape of the sleeve is in " rotary table " shape, is become larger towards close to tube body side.
Preferably, sleeve forms flanging far from tube body side.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that
1. increasing ability and the stitching portion for bearing high pressure present invention employs the mode of Fastener and sleeve clamping simultaneously
Leakproofness.Especially sleeve is to the pressuring action of tube body and sleeve stitching portion, so that this water pipe further increases leakproofness.
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 has during insertion and strut the work that water pipe further increases leakproofness
With, and the structure that can form similar hangnail further increases the stability of the two connection.
3. non-slip groove of the present invention and the cooperation for locking rail can further increase tube body and cutting ferrule cooperate it is closely knit
Degree, to further increase water pipe in the leakproofness of stitching portion.
Detailed description of the invention
Fig. 1 is structure diagram of the invention；
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 structural schematic diagram of cutting ferrule；
The second structural representation of Fig. 6 cutting ferrule；.
In figure: 1- tube body；2- sleeve；3- Fastener；4- clamping one；5- clamping two；11- card slot；12- non-slip groove；
21- snap ring；The inclined surface 22-；23- confined planes；24- flanging；31- cutting ferrule；32- locks rail；The convex edge 41- one；42- screw thread is logical
Hole；43- plane one；The convex edge 51- two；52- tapped blind hole.
Specific embodiment
The present invention 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 in the tube body 1 a set of
The one end of cylinder 2；It is set if being provided in the cavity wall of 1 inner cavity of tube body on sleeve 2 described in card slot 11 of the arterial highway for pre-fixing
It is equipped with the snap ring 21 being adapted to the card slot 11；31 groups of cutting ferrule locked two-by-two by several are provided on 1 outer wall of tube body
At 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 wants bigger
In the internal diameter of water pipe, water pipe can be strutted when sleeve 2 is inserted into water pipe in this way, can thus increase certain sealing
Property.And the cooperation of 11 snap ring 21 of card slot can be realized and pre-fix, and increase the stability that sleeve 2 is connected with water pipe.Using this hair
It is bright to increase the leakproofness for bearing the ability and stitching portion of high pressure by the way of Fastener 3 and the clamping simultaneously of sleeve 2.Especially
Sleeve 2 is to the pressuring action of 2 stitching portion of tube body 1 and sleeve, so that this water pipe further increases leakproofness.It is actually using
In, the Fastener 3 being made of several cutting ferrules 31 can first cover outside tube body 1 after preliminary locking, and then sleeve 2 can be inserted into
In tube body 1, mutually locked between last cutting ferrule 31, to realize the purpose of the present invention.
Preferably, as shown in Figs. 1-2, if 1 outer wall of the tube body forms arterial highway helical form non-slip groove, in the cutting ferrule 31
Form the locking rail 32 being adapted to the non-slip groove.Spiral helicine non-slip groove 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 cooperated.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 be made to maximize in this way.And spiral helicine design
The position of adjustment clamping can be facilitated by rotating, it is simple and convenient.It 1 surface of tube body can also be using the anti-skidding of other shapes
Slot, such as waveform, the other shapes such as rectangular, to realize the anti-skidding effect locked.
Preferably, elasticity layer is arranged in 32 inner face of locking rail, and the elastic layer for locking two-by-two in cutting ferrule 31
When be fitted in 12 surface of non-slip groove.Such design can allow cutting ferrule 31 and the contact of tube body 1 more abundant, and because have bullet
The presence of property layer, will not cause to damage, can effectively increase making for product in this way 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 one 4 forms a convex edge 1, formed on convex edge 1 tapped through hole 42 and on the adjacent cutting ferrule 31
Clamping two are 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 with clamping one 4 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 all using tapped through hole 42, often need
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, Na Shi
Bolt often protrudes a part in the use process of border, and the bolt of protrusion may cause some injuries to human body, and screw thread is blind
The design in hole 52 avoids this injury and the design that 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 at
Type has the tapped through hole 42.The molding of plane 1 can increase the position of fastener installation.Can thus it increase
It is beautiful.In a practical situation, two reinforcing ribs can also be increased in the two 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, of the invention
1 size of tube body being related to is often bigger, generally can be using by more from the point of view of installation for reducing manufacturing cost and facilitating
A cutting ferrule 31 is applied in combination, to realize the effect of Fast Installation.Especially during fire-fighting fire extinguishing, the spelling of energy prestissimo
Connecting pipeline is top priority.The Fastener 3 of three cutting ferrules 31 composition 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 two sides of confined planes point
It is not connected with the inclined surface 22 on the adjacent snap ring 21.This fire extinguisher canvas hose connector increases the structure of sleeve 2, as long as simply will
Sleeve 2 is inserted into water pipe can be realized and pre-fix.And because there is the cooperation of card slot 11 and snap ring 21, not only during insertion
The structure for strutting water pipe and further increasing leakproofness, and can form similar hangnail further increases the two even
The stability connect.
Preferably, as shown in figure 3 or 4, the shape of the sleeve 2 is in " rotary table " shape, is become larger towards close to 1 side of tube body.This
Sample design can increase leakproofness during insertion.Also facilitate clamping of the subsequent Fastener 3 to tube body 1 simultaneously, increases
The effect of clamping.
Preferably, as shown in figure 3, sleeve 2 forms flanging 24 far from 1 side of tube body.The design of flanging 24 can be with
Position is provided for subsequent other fire distinguishers of connection.Simultaneously it is also to prevent sleeve 2 from all submerging in tube body 1, causes inconvenience.
Preferably to show product structure, spy is explained as follows:
There is the sleeve 2 of snap ring 21 to be inserted into tube body 1 surface, 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 presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore: it is all according to
The equivalence changes that structure of the invention, shape, principle are done, should all be covered by within protection scope of the present invention.
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) are 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
At 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
Non-slip groove (12), the cutting ferrule (31) is interior to form the locking rail (32) being adapted to the non-slip groove (12).
3. according to claim 2 fire extinguisher canvas hose connector, it is characterised in that: elasticity layer is arranged in locking rail (32) inner face,
The elastic layer is for being fitted in non-slip groove (12) surface when cutting ferrule (31) is locked two-by-two.
4. according to claim 1 or 2 fire extinguisher canvas hose connectors, it is characterised in that: cutting ferrule (31) both ends have been separately formed clamping
One (4) and clamping two (5), the clamping one (4) forms a convex edge one (41), forms a spiral shell on convex edge one (41)
Line through-hole (42) is simultaneously oppositely arranged with clamping two (5) on the adjacent cutting ferrule (31)；The clamping two (5) forms one
Convex edge two (51), form on convex edge two (51) tapped blind hole (52) and with clamping one on the adjacent cutting ferrule (31)
(4) it is oppositely arranged.
5. according to claim 4 fire extinguisher canvas hose connector, it is characterised in that: convex edge one (41) upper end forms a plane one
(43), it is formed in plane one (43) through-hole (42).
6. according to claim 1 or 2 fire extinguisher canvas hose connectors, it is characterised in that: the Fastener (3) is blocked by three or three or more
Cover (31) composition.
7. fire extinguisher canvas hose connector according to claim 1, it is characterised in that: the snap ring (21) on the sleeve (2), which forms, to be used for
The vertical direction of the inclined surface (22) of guiding, the inclined surface (22) forms a confined planes (23), to form " hangnail " shape
Structure, confined planes (23) two sides are connected separately with the inclined surface (22) on the adjacent snap ring (21).
8. according to claim 7 fire extinguisher canvas hose connector, it is characterised in that: the shape of the sleeve (2) is in " rotary table " shape, towards close
Tube body (1) side becomes larger.
9. according to claim 8 fire extinguisher canvas hose connector, it is characterised in that: sleeve (2) forms flanging far from tube body (1) side
(24)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710726362.2A CN109424801B (en) | 2017-08-22 | 2017-08-22 | Fire-fighting water pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710726362.2A CN109424801B (en) | 2017-08-22 | 2017-08-22 | Fire-fighting water pipe joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109424801A true CN109424801A (en) | 2019-03-05 |
| CN109424801B CN109424801B (en) | 2023-12-19 |
Family
ID=65498586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710726362.2A Active CN109424801B (en) | 2017-08-22 | 2017-08-22 | Fire-fighting water pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109424801B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200184207Y1 (en) * | 1999-09-07 | 2000-06-01 | 강철 | The plastic t-form joint connected to faucet |
| JP2002013686A (en) * | 2000-06-30 | 2002-01-18 | Bridgestone Flowtech Corp | Pipe fitting |
| CN201554950U (en) * | 2009-06-05 | 2010-08-18 | 王亚军 | Groove-shaped guide track type bottom plate heavy pipe clip |
| CN202195212U (en) * | 2011-07-20 | 2012-04-18 | 常州钜苓铸造有限公司 | Rapid fire-fighting joint |
| CN203784535U (en) * | 2014-01-27 | 2014-08-20 | 林新德 | Multifunctional rapid joint |
| CN207437957U (en) * | 2017-08-22 | 2018-06-01 | 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 CN201710726362.2A patent/CN109424801B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200184207Y1 (en) * | 1999-09-07 | 2000-06-01 | 강철 | The plastic t-form joint connected to faucet |
| JP2002013686A (en) * | 2000-06-30 | 2002-01-18 | Bridgestone Flowtech Corp | Pipe fitting |
| CN201554950U (en) * | 2009-06-05 | 2010-08-18 | 王亚军 | Groove-shaped guide track type bottom plate heavy pipe clip |
| CN202195212U (en) * | 2011-07-20 | 2012-04-18 | 常州钜苓铸造有限公司 | Rapid fire-fighting joint |
| CN203784535U (en) * | 2014-01-27 | 2014-08-20 | 林新德 | Multifunctional rapid joint |
| CN207437957U (en) * | 2017-08-22 | 2018-06-01 | 台州沃拉消防设备有限公司 | A kind of fire extinguisher canvas hose connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109424801B (en) | 2023-12-19 |
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