CN108273219A - A kind of elastic fire hose - Google Patents
A kind of elastic fire hose Download PDFInfo
- Publication number
- CN108273219A CN108273219A CN201711332262.8A CN201711332262A CN108273219A CN 108273219 A CN108273219 A CN 108273219A CN 201711332262 A CN201711332262 A CN 201711332262A CN 108273219 A CN108273219 A CN 108273219A
- Authority
- CN
- China
- Prior art keywords
- groove
- water band
- connector
- layer
- band body
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
Abstract
The present invention proposes a kind of elastic fire hose,Including water band body and hydraulic gun body,Water band body both ends are separately installed with the first connector and the second connector,First connector is equipped with department of assembly,Second connector is equipped with the first mounting portion,The department of assembly and the inner end of the first mounting portion are equipped with water band connection portion,Water band connection portion includes fixed part and buckle ring,The fixed part inner face is equipped with a circle fitting groove,The buckle ring is installed in fitting groove,The water band body is installed on the inside of buckle ring and fitting groove between cell wall,The water band body includes internal layer,Outer layer and surface layer,The internal layer and outer layer are all provided with elasticity layer and emulsion coating,The present invention can assemble fire hose with rapid and convenient and be connected,Be connected firmly better tightness,Fire behavior can timely be eliminated by improving efficiency,And there is good retractility,Fire hose is enable to stretch longer distance.
Description
Technical field
The present invention relates to fire hose, more particularly to a kind of elastic fire hose.
Background technology
Fire hose is the hose for transporting the anti-flaming liquids such as high pressure water or foam, and traditional fire hose is with rubber
Liner, outer surface are wrapped in flax braided fabric.There is metal joint at the both ends of fire hose, can connect another water band to prolong
Over long distances or nozzle is connected to increase liquid injection pressure.All it is logical when current fire hose is metal joint assembly
It crosses metal wire water band body is fixed on metal joint, operation is so that cumbersome time consuming, and poor sealing, while
It is easy to cause wear damage to water band body；Furthermore elastic properties of materials effect is bad used in existing water band body so that water
Band body length is fixed, and does not have retractility.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of elastic fire hose, it can quickly just
Victory assembly fire hose is connected, and be connected firmly better tightness, and fire behavior can timely be eliminated by improving efficiency, and with good
Retractility so that fire hose can stretch longer distance.
It is to reach above-mentioned purpose technical solution provided by the invention：A kind of elastic fire hose, including water
Band body and hydraulic gun body, water band body both ends are separately installed with the first connector and the second connector, the hydraulic gun body with
The assembly of first connector is connected, and first connector and the second connector are equipped with channel, and first connector is equipped with department of assembly, described
Second connector is equipped with the first mounting portion, and the inner end of the department of assembly and the first mounting portion is equipped with water band connection portion, the water band
Interconnecting piece is rectangular, and water band connection portion includes fixed part and buckle ring, and the fixed part inner face is equipped with a circle fitting groove, institute
It states fitting groove to be located on the outside of channel, the buckle ring is installed in fitting groove, and the water band body is installed in buckle ring and fitting groove
Between side channel wall, the hydraulic gun body includes nozzle, hand-held part and the second mounting portion, first mounting portion and the second mounting portion
It is identical.
Further, the water band body includes internal layer, outer layer and surface layer, and the internal layer is connected with outer layer by adhesive layer
Be integrated, the internal layer and outer layer are all provided with elasticity layer and emulsion coating, inside and outside the adhesive layer respectively with internal layer and
The elastic layer of outer layer is bonding, and the elastic layer and surface layer are made of spandex thread.
Further, cell wall is equipped with locating slot on the outside of the fitting groove, and the buckle ring outer wall is equipped with and is adapted to locating slot
Locating piece, the locating piece side wall are equipped with straight slot, and the straight slot is open to in-flanges, and compression spring, the pressure are equipped in the straight slot
Spring both sides are equipped with fixture block, and the positioning groove groove wall is equipped with card slot, and the fixture block is installed in card slot, and the outer end of the fixture block
Face is arcwall face, and locating slot bottom cell wall is equipped with inclined surface, and the inclined surface extends to card slot notch.
Further, the buckle ring inner wall is distributed with 2-7 sealing ring, in the middle part of the sealing ring high and inner cavity both sides by
It gradually reduces, cell wall is equipped with the seal groove being adapted to sealing ring on the inside of the fitting groove, and buckle ring outer end face distribution is limited
The limiting slot being adapted to gag lever post is distributed in position bar, the fitting groove slot bottom, and button hole is distributed in water band body end, described
Button hole is installed on gag lever post by water band body across buckle ring inner cavity.
Further, the department of assembly is equipped with link block, and first mounting portion and the second mounting portion are equipped with link slot, institute
It states link block to be installed on link slot, the link block side wall is equipped with mounting groove, and the mounting groove notch is to in-flanges, the peace
It is equipped with clamping block in tankage, spring is equipped between the clamping block and mounting groove slot bottom, the clamping block stretches out mounting groove notch,
The connection groove groove wall is equipped with buckling groove, and the clamping block is installed in buckling groove, and the link block bottom surface is equipped with a circle
Elastic ring, the connection groove groove wall are equipped with the groove being adapted to elastic ring, and the groove is located on the outside of channel.
Further, anti-skid chequer is distributed in the outer wall indent of the hand-held part, the hand-held part outer wall, and the nozzle is under
Up it is gradually reduced.
Further, end opening is tubaeform in the channel, and the vias inner walls ecto-entad is gradually expanded.
Compared with prior art, it has the advantages that：
1. the present invention has abandoned the upper mode that water band body is fixed on to by iron wire two connectors, can be more rapidly in the past
The assembly of water band body and the first, second connector is connected, greatly improve efficiency, and be not easy to cause abrasion damage to water band body
It is bad；The leakproofness of water band body and the first, second connector is considerably increased simultaneously, and water source is not easy to overflow when in use, and close
Seal and the fastness that water band body is connect with two connectors can be also greatly increased with seal groove, it is not easily to fall off.
2. water band body of the present invention has well in telescopicing performance so that water band body can stretch more under same volume
Long distance, it is easy to use, while the resistance to acid and alkali of spandex, sweat proof, sea water resistance, dry cleaning resistance, wearability are preferable, make
With being hardly damaged in the process, greatly prolong the service life of water band body, furthermore emulsion coating make water band body it is flexible while
Also there is good leakproofness, antileaking.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the first connector and the second connector-fitting structure schematic diagram of the invention.
Fig. 3 is buckle ring structural schematic diagram of the present invention.
Fig. 4 is water band body structural schematic diagram of the present invention.
The present invention is described in further detail below in conjunction with the accompanying drawings.
Specific implementation mode
As shown in Figures 1 to 4, a kind of elastic fire hose, including water band body 1 and hydraulic gun body 2, the water
1 both ends of band body are separately installed with the first connector 3 and the second connector 4, and the hydraulic gun body 2 is connected with the assembly of the first connector 3, institute
It states the first connector 3 and the second connector 4 is equipped with channel 11, first connector 3 is equipped with department of assembly 31, and second connector 4 is set
It includes nozzle 21, hand-held part 22 and the second mounting portion 23, first mounting portion to have the first mounting portion 41, the hydraulic gun body 2
41 and second mounting portion 23 it is identical, anti-skid chequer 24, institute is distributed in the outer wall indent of the hand-held part 22,22 outer wall of the hand-held part
It states nozzle 21 to be gradually reduced from lower to upper, the frictional force between palm can be increased, be not easy to skid, and can also increase water
Pressure so that water source can spray farther distance.
The department of assembly 31 and the inner end of the first mounting portion 41 are equipped with water band connection portion 5, and water band connection portion 5 is side
Shape, water band connection portion 5 include fixed part 51 and buckle ring 52, and 51 inner face of the fixed part is equipped with a circle fitting groove 53, institute
It states fitting groove 53 and is located at 11 outside of channel, the buckle ring 52 is installed in fitting groove 53, and the water band body 1 is installed on buckle ring 52
Between 53 inside cell wall of fitting groove, end opening is tubaeform in the channel 11, and 11 inner wall ecto-entad of the channel is gradual
Expand, after water band body 1 and the assembly of two connectors, it is possible to reduce impact of the water source to 11 inner wall of channel greatly reduces abrasion damage
It is bad；53 outside cell wall of the fitting groove is equipped with locating slot 54, and 52 outer wall of the buckle ring is equipped with the locating piece being adapted to locating slot 54
55,55 side wall of the locating piece is equipped with straight slot 551, and the straight slot 551 is open to in-flanges, and compression spring is equipped in the straight slot 551
552,552 both sides of the compression spring are equipped with fixture block 553, and 54 cell wall of the locating slot is equipped with card slot 541, and the fixture block 553 is installed on
In card slot 541, and the outer end face of the fixture block 553 is arcwall face, and 54 bottom cell wall of the locating slot is equipped with inclined surface 542,
The inclined surface 542 extends to 541 notch of card slot, has abandoned and water band body 1 was fixed on the upper of two connectors by iron wire in the past
Mode, more quickly the assembly of water band body 1 and the first, second connector 3,4 can be connected, greatly improve efficiency of assembling,
And it is not easy to cause wear damage to water band body 1.
2-7 sealing ring 56 is distributed in 52 inner wall of the buckle ring, and 56 middle part of the sealing ring is high and inner cavity both sides are gradual
It reduces, 53 inside cell wall of the fitting groove is equipped with the seal groove 57 being adapted to sealing ring 56, and 52 outer end face of the buckle ring point
It is furnished with gag lever post 58, the limiting slot 59 being adapted to gag lever post 58,1 end of water band body is distributed in 53 slot bottom of the fitting groove
Button hole 12 is distributed with, button hole 12 is installed on gag lever post 58 by the water band body 1 across 52 inner cavity of buckle ring, considerably increases water
The leakproofness of band body 1 and the first, second connector 3,4, water source is not easy to overflow when in use, and sealing ring 56 and and seal groove
57 can also greatly increase the fastness that water band body 1 is connect with two connectors, not easily to fall off.
The department of assembly 31 is equipped with link block 32, and first mounting portion, 41 and second mounting portion 23 is equipped with link slot 42,
The link block 32 is installed on link slot 42,32 side wall of the link block be equipped with mounting groove 33,33 notch of the mounting groove to
In-flanges is equipped with clamping block 34 in the mounting groove 33, spring 35, institute is equipped between 33 slot bottom of the clamping block 34 and mounting groove
It states clamping block 34 and stretches out 33 notch of mounting groove, 42 cell wall of the link slot is equipped with buckling groove 43, and the clamping block 34 is installed on card
In access slot 43, and 32 bottom surface of the link block is equipped with a circle elastic ring 36, and 42 cell wall of the link slot is equipped with and elastic ring 36
The groove 44 of adaptation, the groove 44 are located at 11 outside of channel, the more quick jail of first connector, 3 and second connector 4 assembly
Gu the later stage is facilitated to increase the quantity of water band body 1, extend the length of fire hose.
The water band body 1 includes internal layer 13, outer layer 14 and surface layer 15, and the internal layer 13 and outer layer 14 pass through adhesive layer 16
It being connected as one, the internal layer 13 and outer layer 14 are all provided with elasticity layer 17 and emulsion coating 18, and inside and outside the two of the adhesive layer 16
Side is bonding with the elastic layer 17 of internal layer 13 and outer layer 14 respectively, and the elastic layer 17 and surface layer 15 are made of spandex thread, ammonia
Synthetic fibre silk has well in telescopicing performance so that and water band body 1 can stretch longer distance under same volume, easy to use,
The resistance to acid and alkali of spandex, sweat proof, sea water resistance, dry cleaning resistance, wearability are preferable simultaneously, are hardly damaged in use,
The service life of water band body 1 is greatly prolonged, furthermore emulsion coating 17 is so that also have good sealing while water band body 1 stretches
Property, antileaking.
The invention is realized in this way：When water band body 1 and water band connection portion 5 assemble, water band body 1 is first passed through into button
Button hole 12 52 is installed on gag lever post 58 by circle, is then aligned locating piece 55 with locating slot 54, by buckle ring 52 toward fitting groove 51
It promoting so that fixture block 553 is moved along inclined surface in gradually retraction straight slot 551, and the locating piece 55 is sticked into completely in locating slot 54,
Then the fixture block 553 sticks under the effect of 552 elastic force of compression spring in card slot 541 so that water band body 1 and the first, second connector
3,4 are securely connected, and 57 collocation design of the sealing ring 56 and seal groove, greatly increase between water band body 1 and two connectors
Leakproofness and fastness；When needing to increase the quantity of water band body 1, first connector 3 assembles phase with the second connector 4
Even, the link block 32 sticks into link slot 42, and the clamping block 34 sticks under the effect of 35 elastic force of spring in buckling groove 43, fills
With more quick, and elastic ring 36 and groove 44 design the leakproofness also greatly increased between the two.
Finally it should be noted that：The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although reference
Preferred embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the present invention's
Technical solution is modified or replaced equivalently, and without departing from the spirit of the technical scheme of the invention and range, should all be covered
In scope of the presently claimed invention.
Claims (7)
1. a kind of elastic fire hose, including water band body and hydraulic gun body, water band body both ends are installed respectively
There are the first connector and the second connector, the hydraulic gun body to be connected with the assembly of the first connector, first connector and the second connector are equal
Equipped with channel, it is characterised in that：First connector is equipped with department of assembly, and second connector is equipped with the first mounting portion, the dress
Inner end with portion and the first mounting portion is equipped with water band connection portion, and water band connection portion is rectangular, water band connection portion packet
Fixed part and buckle ring are included, the fixed part inner face is equipped with a circle fitting groove, and the fitting groove is located on the outside of channel, the buckle ring
It is installed in fitting groove, the water band body is installed on the inside of buckle ring and fitting groove between cell wall, and the hydraulic gun body includes spray
Head, hand-held part and the second mounting portion, first mounting portion and the second mounting portion are identical.
2. a kind of elastic fire hose according to claim 1, it is characterised in that：The water band body includes interior
Layer, outer layer and surface layer, the internal layer and outer layer are connected as one by adhesive layer, the internal layer and outer layer be all provided with elasticity layer and
Emulsion coating, bonding with the elastic layer of internal layer and outer layer respectively, the elastic layer and surface layer inside and outside the adhesive layer
It is made of spandex thread.
3. a kind of elastic fire hose according to claim 1, it is characterised in that：Cell wall on the outside of the fitting groove
Equipped with locating slot, the buckle ring outer wall is equipped with the locating piece being adapted to locating slot, and the locating piece side wall is equipped with straight slot, described logical
Channel opening is equipped with compression spring to in-flanges in the straight slot, the compression spring both sides are equipped with fixture block, and the positioning groove groove wall, which is equipped with, blocks
Slot, the fixture block are installed in card slot, and the outer end face of the fixture block is arcwall face, and locating slot bottom cell wall, which is equipped with, to incline
Inclined-plane, the inclined surface extend to card slot notch.
4. a kind of elastic fire hose according to claim 1, it is characterised in that：The buckle ring inner wall is distributed with
2-7 sealing ring, the sealing ring middle part is high and inner cavity both sides continuously decrease, and fitting groove inside cell wall is equipped with and sealing
The seal groove of adaptation is enclosed, and gag lever post is distributed in the buckle ring outer end face, the fitting groove slot bottom is distributed with suitable with gag lever post
Button hole is distributed in the limiting slot matched, water band body end, and button hole is installed on limit by the water band body across buckle ring inner cavity
On the bar of position.
5. a kind of elastic fire hose according to claim 1, it is characterised in that：The department of assembly is equipped with connection
Block, first mounting portion and the second mounting portion are equipped with link slot, and the link block is installed on link slot, the link block side
Wall is equipped with mounting groove, and the mounting groove notch is equipped with clamping block, the clamping block and mounting groove to in-flanges in the mounting groove
Spring is equipped between slot bottom, the clamping block stretches out mounting groove notch, and the connection groove groove wall is equipped with buckling groove, the clamping block
It is installed in buckling groove, and the link block bottom surface is equipped with a circle elastic ring, the connection groove groove wall is equipped with suitable with elastic ring
The groove matched, the groove are located on the outside of channel.
6. a kind of elastic fire hose according to claim 1, it is characterised in that：In the outer wall of the hand-held part
Recessed, anti-skid chequer is distributed in the hand-held part outer wall, and the nozzle is gradually reduced from lower to upper.
7. a kind of elastic fire hose according to claim 1, it is characterised in that：End opening is in the channel
Tubaeform, the vias inner walls ecto-entad is gradually expanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332262.8A CN108273219A (en) | 2017-12-13 | 2017-12-13 | A kind of elastic fire hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332262.8A CN108273219A (en) | 2017-12-13 | 2017-12-13 | A kind of elastic fire hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108273219A true CN108273219A (en) | 2018-07-13 |
Family
ID=62801648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711332262.8A Pending CN108273219A (en) | 2017-12-13 | 2017-12-13 | A kind of elastic fire hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108273219A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2023447C (en) * | 1989-10-30 | 2000-02-15 | Karl Weinhold | Device for connecting the end of a hose to a connecting spigot |
| CN1696561A (en) * | 2004-05-14 | 2005-11-16 | 东洋克斯株式会社 | Hose connector |
| CN201827558U (en) * | 2010-09-30 | 2011-05-11 | 厦门市豪雅美五金卫浴工业有限公司 | Quick connecting structure for flexible pipe |
| CN102966817A (en) * | 2011-08-30 | 2013-03-13 | 森田控股有限公司 | Junction accessory for fire hose |
| CN206001156U (en) * | 2016-07-27 | 2017-03-08 | 泉州市三星消防设备有限公司 | Telescopic fire hose |
-
2017
- 2017-12-13 CN CN201711332262.8A patent/CN108273219A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2023447C (en) * | 1989-10-30 | 2000-02-15 | Karl Weinhold | Device for connecting the end of a hose to a connecting spigot |
| CN1696561A (en) * | 2004-05-14 | 2005-11-16 | 东洋克斯株式会社 | Hose connector |
| CN201827558U (en) * | 2010-09-30 | 2011-05-11 | 厦门市豪雅美五金卫浴工业有限公司 | Quick connecting structure for flexible pipe |
| CN102966817A (en) * | 2011-08-30 | 2013-03-13 | 森田控股有限公司 | Junction accessory for fire hose |
| CN206001156U (en) * | 2016-07-27 | 2017-03-08 | 泉州市三星消防设备有限公司 | Telescopic fire hose |
Non-Patent Citations (1)
| Title |
|---|
| 上海五金采购供应站编: "《五金商品知识》", 31 December 1984, 上海科学技术出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |