CN111870847A - Fire-fighting movable fire-extinguishing water storage tank - Google Patents
Fire-fighting movable fire-extinguishing water storage tank Download PDFInfo
- Publication number
- CN111870847A CN111870847A CN202010735160.6A CN202010735160A CN111870847A CN 111870847 A CN111870847 A CN 111870847A CN 202010735160 A CN202010735160 A CN 202010735160A CN 111870847 A CN111870847 A CN 111870847A
- Authority
- CN
- China
- Prior art keywords
- fire
- storage tank
- shell
- water storage
- inner container
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000003651 drinking water Substances 0.000 claims abstract description 10
- 235000020188 drinking water Nutrition 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 238000003466 welding Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims 1
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 8
- 230000003749 cleanliness Effects 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
Abstract
The invention discloses a mobile fire-fighting water storage tank which comprises a shell, an inner container arranged in the shell, a line concentration assembly erected at the top of the shell and a water storage tank body, wherein the inner container is used for storing clean drinking water, and the line concentration assembly is used for preventing foreign objects from entering the inner container. The shell comprises enclosing plates and fasteners, the enclosing plates mutually enclose an integral structure, and two adjacent enclosing plates are fixedly connected through the fasteners. The coaming is made of high-strength aluminum alloy, each coaming is 80.5kg in weight, the aluminum alloy can effectively reduce the weight of the shell, the shell is formed by connecting ten coamings, so that the coamings can be directly lifted by a helicopter, convenient and fast transportation is realized, four firemen can manually and quickly assemble the coamings within 30 minutes approximately, and the enclosures are put into fire fighting. The invention can realize light and convenient transportation, can store clean drinking water, and designs the line concentration assembly for preventing foreign objects from entering the inner container, thereby preventing the water source from being polluted, reducing the volatilization of water and ensuring that sufficient water source is available during fire extinguishing.
Description
Technical Field
The invention belongs to the technical field of fire fighting equipment, and particularly relates to a movable fire-fighting water storage tank.
Background
With the gradual emphasis of the public safety problem in China, fire safety has become an important issue in the current society. Fire safety is an important component of national public safety, and the development level of the fire industry is an important mark of the developed degree of national economy and society. However, with the rapid development of industry and economy, the disaster-causing factors increase, the fire occurrence probability and the prevention and control difficulty increase correspondingly, and the improvement of public fire safety awareness and the fire fighting efficiency becomes a major important task for fire fighting, while the prevention is the important task for fire safety in the early days.
However, in the prior art, equipment for reserving large-capacity fire-fighting water storage is relatively vacant, and particularly the problem of forest fire-fighting water storage is solved. Therefore, there is a need for a high-capacity storage device for fire fighting and for storing clean drinking water in a disaster relief manner.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides a fire-fighting mobile fire-extinguishing water storage tank which can realize light and convenient transportation, can store clean drinking water, is designed with a line concentration assembly for preventing foreign objects from entering an inner container, can prevent a water source from being polluted, can reduce water volatilization and ensures that a sufficient water source is available during fire extinguishment.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a fire control removes water storage tank that puts out a fire which characterized in that: comprises a shell; the inner container is arranged in the shell and used for storing clean drinking water; and the line concentration assembly is erected at the top of the shell and used for preventing foreign objects from entering the inner container. The invention can realize light and convenient transportation, can store clean drinking water, and designs the line concentration assembly for preventing foreign objects from entering the inner container, thereby preventing the water source from being polluted, reducing the volatilization of water and ensuring that sufficient water source is available during fire extinguishing.
Furthermore, the shell comprises enclosing plates and fasteners, the enclosing plates mutually enclose an integral structure, and two adjacent enclosing plates are fixedly connected through the fasteners. The coaming is made of high-strength aluminum alloy, each coaming is 80.5kg in weight, the aluminum alloy can effectively reduce the weight of the shell, the shell is generally formed by connecting ten coamings, the total weight is 805kg, so that the coamings can be directly hoisted by a helicopter to realize light and convenient transportation, four firemen can manually and quickly assemble the coamings within 30 minutes approximately, and put into fire fighting.
Furthermore, the edges of two adjacent enclosing plates are overlapped, so that no gap exists between the two adjacent enclosing plates, and the phenomenon that the inner container is damaged due to the fact that the inner container is clamped into the gap between the two adjacent enclosing plates is avoided.
Furthermore, the fastener comprises a bolt rod and a nut arranged on the bolt rod, lug plates are welded on the outer side faces of the enclosing plates, the bolt rod penetrates through the lug plates on the two adjacent enclosing plates, and the nut is locked on the lug plates. The fastener has the function of simple locking, can realize manual locking of the coaming and is convenient for the on-site rapid assembly of firemen.
Furthermore, the lug plate is provided with a long round hole, and the bolt rod penetrates through the long round hole. When the round holes are formed in the ear plates, the round holes in the ear plates of two adjacent enclosing plates are aligned with each other, and the bolt rod can be led in, so that the difficulty in assembling the enclosing plates is increased.
Furthermore, the welding of the outside of bounding wall has the first reinforcing plate that distributes from top to bottom, and first reinforcing plate sets up along the circumference of bounding wall, and the welding of the outside of bounding wall has the second reinforcing plate, and the second reinforcing plate is located between two adjacent first reinforcing plates from top to bottom, and welded fastening between second reinforcing plate and the first reinforcing plate. Because this water storage tank need be used for the fire control to put out a fire, the water source in the inner bag can produce certain effort to the bounding wall, because need increase the outside intensity of bounding wall, through first reinforcing plate along the circumference setting of bounding wall, can strengthen the resistance to deformation ability of bounding wall horizontal direction, through second reinforcing plate and the perpendicular welding of first reinforcing plate, can strengthen the resistance to deformation ability of the vertical direction of bounding wall, can wholly increase the resistance to deformation ability of bounding wall for the bounding wall that the equipment formed each other can deposit the water source of large capacity.
Further, the inner container is provided with a flange which penetrates through and is welded on the shell. The inner container is made of hydrolysis-resistant TPU material, so that the inner container has the characteristic of preventing water source leakage and can ensure the cleanliness of the water source. Through the flange on the inner container and the fixed connection of the external water pipe, the water source stored in the inner container can be used for fire fighting.
Further, the line concentration assembly includes the support frame and shelters from the thing, and the support frame erects on the shell top, and the shelter covers on the support frame, and the shelter can block foreign object entering inner bag, can prevent that the water source from being polluted, also can reduce moisture and volatilize, has sufficient water source when guaranteeing to put out a fire.
Further, the support frame includes go-between, head rod, second connecting rod and buckle, and the head rod articulates on the go-between, and head rod and second connecting rod are articulated, and second connecting rod and buckle welded fastening, the upper end of inner bag turn up on the top of bounding wall, and the buckle is with the part chucking of turning up of inner bag upper end on the top of bounding wall. Rotate on the go-between through first connecting rod, the adjustment sets up the angle, rotates on the first connecting rod through the second connecting rod simultaneously, and the adjustment sets up the angle, and the fire fighter of being convenient for expandes whole support frame, and the buckle setting that is the U-shaped of being convenient for simultaneously is on the top of bounding wall.
Furthermore, the outside welding of bounding wall has the protruding piece, and the below of buckle is located to the protruding piece, can be with the part chucking of turning up of inner bag upper end between buckle and protruding piece.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the invention can realize light and convenient transportation, can store clean drinking water, and designs the line concentration assembly for preventing foreign objects from entering the inner container, thereby preventing the water source from being polluted, reducing the volatilization of water and ensuring that sufficient water source is available during fire extinguishing.
The shell comprises enclosing plates and fasteners, wherein the enclosing plates mutually enclose an integral structure, and two adjacent enclosing plates are fixedly connected through the fasteners. The coaming is made of high-strength aluminum alloy, each coaming is 80.5kg in weight, the aluminum alloy can effectively reduce the weight of the shell, the shell is generally formed by connecting ten coamings, the total weight is 805kg, so that the coamings can be directly hoisted by a helicopter to realize light and convenient transportation, four firemen can manually and quickly assemble the coamings within 30 minutes approximately, and put into fire fighting.
The line concentration assembly comprises the support frame and the shielding object, wherein the support frame is erected on the top of the shell, the shielding object covers the support frame, and the shielding object can prevent foreign objects from entering the inner container, so that a water source can be prevented from being polluted, the volatilization of water can be reduced, and a sufficient water source is ensured during fire extinguishing.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view of a mobile fire-fighting water storage tank according to the present invention;
FIG. 2 is a schematic view of the supporting frame of the present invention mounted on the top of the housing;
FIG. 3 is a schematic structural view of a shroud according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of the construction of the fastener of the present invention;
FIG. 6 is a schematic structural view of the stand of the present invention;
fig. 7 is an enlarged schematic view of the structure at B in fig. 6.
In the figure, 1-housing; 2-a line concentration assembly; 3-enclosing plates; 4-bolt shank; 5-a nut; 6-ear plate; 7-long round holes; 8-a first stiffener plate; 9-a second stiffener plate; 10-a flange; 11-a support frame; 12-a shade; 13-a connecting ring; 14-a first connecting rod; 15-a second connecting rod; 16-buckling; 17-raised blocks.
Detailed Description
As shown in fig. 1 to 7, a mobile fire-extinguishing water storage tank for fire fighting of the present invention comprises a housing 1, an inner container disposed in the housing 1, the inner container being used for storing clean drinking water; the line concentration assembly 2 is erected at the top of the shell 1, and the line concentration assembly 2 is used for preventing foreign objects from entering the inner container. The invention can realize light and convenient transportation, can store clean drinking water, and designs the line concentration assembly 2 for preventing foreign objects from entering the inner container, thereby preventing the water source from being polluted, reducing the volatilization of water and ensuring that sufficient water source is available during fire extinguishing.
The shell 1 comprises enclosing plates 3 and fasteners, the enclosing plates 3 mutually enclose an integral structure, and two adjacent enclosing plates 3 are fixedly connected through the fasteners. The coaming 3 is made of high-strength aluminum alloy, each coaming is 3-80.5 kg in weight, the aluminum alloy can effectively reduce the weight of the shell 1, the shell 1 is generally formed by connecting ten coamings 3, the total weight is 805kg, so that the shell can be directly hoisted by a helicopter to realize light and convenient transportation, four firemen can manually and quickly assemble the shell within 30 minutes and put into fire fighting.
The edge of two adjacent bounding walls 3 overlaps the setting for there is not the gap between two adjacent bounding walls 3, avoids the inner bag card to go into in the gap between two adjacent bounding walls 3 and lead to the damaged phenomenon of inner bag.
The fastener includes shank of bolt 4 and locates nut 5 on shank of bolt 4, and the outside welding of bounding wall 3 has otic placode 6, and shank of bolt 4 passes otic placode 6 on two adjacent bounding walls 3, and nut 5 locks on otic placode 6. The fastener has the function of simple locking, can realize manual locking of the coaming 3, and is convenient for the on-site rapid assembly of firemen. The lug plate 6 is provided with a long round hole 7, and the bolt rod 4 penetrates through the long round hole 7. When the circular holes are formed in the ear plates 6, the circular holes in the ear plates 6 of the two adjacent enclosure plates 3 are aligned with each other, and then the bolt rods 4 can be led in, so that the difficulty in assembling the enclosure plates 3 is increased.
The welding of the outside of bounding wall 3 has first reinforcing plate 8 that distributes from top to bottom, and first reinforcing plate 8 sets up along the circumference of bounding wall 3, and the welding of the outside of bounding wall 3 has second reinforcing plate 9, and second reinforcing plate 9 is located between two adjacent first reinforcing plates 8 from top to bottom, welded fastening between second reinforcing plate 9 and the first reinforcing plate 8. Because this water storage tank need be used for the fire control to put out a fire, the water source in the inner bag can produce certain effort to bounding wall 3, because need increase the outside intensity of bounding wall 3, set up along the circumference of bounding wall 3 through first reinforcing plate 8, can strengthen the resistance to deformation ability of 3 horizontal directions of bounding wall, through second reinforcing plate 9 and the perpendicular welding of first reinforcing plate 8, can strengthen the resistance to deformation ability of 3 vertical directions of bounding wall, can wholly increase the resistance to deformation ability of bounding wall 3, make the bounding wall 3 that assembles each other and form can reserve the water source of large capacity.
The inner container is provided with a flange 10, and the flange 10 penetrates through and is welded on the shell 1. The inner container is made of hydrolysis-resistant TPU material, so that the inner container has the characteristic of preventing water source leakage and can ensure the cleanliness of the water source. The flange 10 on the inner container is fixedly connected with the external water pipe, so that the water source stored in the inner container can be used for fire fighting.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (10)
1. The utility model provides a fire control removes water storage tank that puts out a fire which characterized in that: comprises that
A housing;
the inner container is arranged in the shell and used for storing clean drinking water;
and the line concentration assembly is erected at the top of the shell and is used for blocking foreign objects from entering the inner container.
2. A fire-fighting mobile fire-extinguishing water storage tank as defined in claim 1, characterized in that: the shell comprises enclosing plates and fasteners, the enclosing plates mutually enclose an integral structure, and two adjacent enclosing plates are fixedly connected through the fasteners.
3. A fire-fighting mobile fire-extinguishing water storage tank as defined in claim 2, characterized in that: the edges of two adjacent coamings are overlapped.
4. A fire-fighting mobile fire-extinguishing water storage tank as defined in claim 2, characterized in that: the fastener includes the shank of bolt and locates nut on the shank of bolt, the lateral surface welding of bounding wall has the otic placode, the shank of bolt passes adjacent two on the bounding wall the otic placode, the nut locking is in on the otic placode.
5. A fire control removes water storage tank that puts out a fire according to claim 4, characterized in that: the lug plate is provided with a long round hole, and the bolt rod penetrates through the long round hole.
6. A fire-fighting mobile fire-extinguishing water storage tank as defined in claim 2, characterized in that: the outer side of the enclosing plate is welded with first reinforcing plates which are distributed up and down, the first reinforcing plates are arranged along the circumferential direction of the enclosing plate, the outer side of the enclosing plate is welded with second reinforcing plates, the second reinforcing plates are arranged between the first reinforcing plates and are adjacent to each other up and down, and the second reinforcing plates and the first reinforcing plates are fixedly welded.
7. A fire-fighting mobile fire-extinguishing water storage tank as defined in claim 1, characterized in that: the inner container is provided with a flange, the flange penetrates through and is welded on the shell, and the flange is fixedly connected with an external water pipe.
8. A fire-fighting mobile fire-extinguishing water storage tank as defined in claim 2, characterized in that: the line concentration assembly comprises a support frame and a shielding object, the support frame is erected on the top of the shell, and the shielding object covers the support frame.
9. A fire-fighting mobile fire-extinguishing water storage tank as defined in claim 8, characterized in that: the support frame comprises a connecting ring, a first connecting rod, a second connecting rod and a buckle, the first connecting rod is hinged to the connecting ring, the first connecting rod is hinged to the second connecting rod, the second connecting rod is welded and fixed with the buckle, the upper end of the inner container is turned outwards on the top of the enclosing plate, and the turning-outwards part of the upper end of the inner container is clamped on the top of the enclosing plate by the buckle.
10. A fire-fighting mobile fire-extinguishing water storage tank as defined in claim 9, characterized in that: the outside welding of bounding wall has protruding piece, protruding piece is located the below of buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735160.6A CN111870847A (en) | 2020-07-28 | 2020-07-28 | Fire-fighting movable fire-extinguishing water storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735160.6A CN111870847A (en) | 2020-07-28 | 2020-07-28 | Fire-fighting movable fire-extinguishing water storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111870847A true CN111870847A (en) | 2020-11-03 |
Family
ID=73200794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010735160.6A Pending CN111870847A (en) | 2020-07-28 | 2020-07-28 | Fire-fighting movable fire-extinguishing water storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111870847A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1098206A (en) * | 1965-08-16 | 1968-01-10 | Thomas Laurie Perreau | A new and improved collapsible tank |
| US20050155637A1 (en) * | 2002-01-08 | 2005-07-21 | Kim Dae-Hwan | Structure of canopy |
| CN201406760Y (en) * | 2009-04-09 | 2010-02-17 | 受兴家居饰品(厦门)有限公司 | Improved structure of combined angle awning bracket |
| US20170340075A1 (en) * | 2016-05-31 | 2017-11-30 | Dee Volin | Unique umbrella, having arthritic-aiding pin-centering pin-guiding system, arthritic-aiding canopy-tension-adjusting system, anti-cable-fraying tri-pulley system, and auditorily-snap-locking tower-locking system |
| CN107574914A (en) * | 2017-10-31 | 2018-01-12 | 安徽联喆玉竹有限公司 | A kind of municipal wastewater purifying processing device |
| CN209523524U (en) * | 2018-12-28 | 2019-10-22 | 厦门莫崎一工贸有限公司 | A kind of folding sunshade rain-proof tent |
| CN111053987A (en) * | 2019-12-13 | 2020-04-24 | 国网湖南省电力有限公司 | Portable fire extinguishing water agent adding device for helicopter fire extinguishing system |
| CN210556472U (en) * | 2019-07-02 | 2020-05-19 | 唐山科德轧辊股份有限公司 | Intelligent pure water storage device for chromium plating |
| CN212327268U (en) * | 2020-07-28 | 2021-01-12 | 浙江理工大学 | Fire-fighting movable fire-extinguishing water storage tank |
-
2020
- 2020-07-28 CN CN202010735160.6A patent/CN111870847A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1098206A (en) * | 1965-08-16 | 1968-01-10 | Thomas Laurie Perreau | A new and improved collapsible tank |
| US20050155637A1 (en) * | 2002-01-08 | 2005-07-21 | Kim Dae-Hwan | Structure of canopy |
| CN201406760Y (en) * | 2009-04-09 | 2010-02-17 | 受兴家居饰品(厦门)有限公司 | Improved structure of combined angle awning bracket |
| US20170340075A1 (en) * | 2016-05-31 | 2017-11-30 | Dee Volin | Unique umbrella, having arthritic-aiding pin-centering pin-guiding system, arthritic-aiding canopy-tension-adjusting system, anti-cable-fraying tri-pulley system, and auditorily-snap-locking tower-locking system |
| CN107574914A (en) * | 2017-10-31 | 2018-01-12 | 安徽联喆玉竹有限公司 | A kind of municipal wastewater purifying processing device |
| CN209523524U (en) * | 2018-12-28 | 2019-10-22 | 厦门莫崎一工贸有限公司 | A kind of folding sunshade rain-proof tent |
| CN210556472U (en) * | 2019-07-02 | 2020-05-19 | 唐山科德轧辊股份有限公司 | Intelligent pure water storage device for chromium plating |
| CN111053987A (en) * | 2019-12-13 | 2020-04-24 | 国网湖南省电力有限公司 | Portable fire extinguishing water agent adding device for helicopter fire extinguishing system |
| CN212327268U (en) * | 2020-07-28 | 2021-01-12 | 浙江理工大学 | Fire-fighting movable fire-extinguishing water storage tank |
Non-Patent Citations (1)
| Title |
|---|
| 赵川、王冬玉等, 河北科学技术出版社 * |
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Application publication date: 20201103 |