CN111408091B - Fire-fighting water pipe rolling device - Google Patents
Fire-fighting water pipe rolling device Download PDFInfo
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- CN111408091B CN111408091B CN202010261869.7A CN202010261869A CN111408091B CN 111408091 B CN111408091 B CN 111408091B CN 202010261869 A CN202010261869 A CN 202010261869A CN 111408091 B CN111408091 B CN 111408091B
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- water pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000005096 rolling process Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 16
- 238000005457 optimization Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
- A62C33/02—Apparatus for cleaning or drying hoses
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
- A62C33/04—Supports or clamps for fire hoses
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a fire fighting device, in particular to a fire fighting water pipe rolling device which comprises a device mounting frame and a driving motor, wherein the driving motor is fixedly arranged on the device mounting frame, a water pipe drainage mechanism is arranged on the water pipe rolling mechanism, the water pipe rolling mechanism is arranged on the device mounting frame, the water pipe rolling mechanism is arranged at the output end of the driving motor, and a flexible moving mechanism is arranged on the device mounting frame.
Description
Technical Field
The invention relates to a fire fighting device, in particular to a water pipe rolling device for fire fighting.
Background
The fire-fighting motorcycle can play emergent effect when facing narrower or crowded way, is equipped with water tank, water pipe, squirt on the fire-fighting motorcycle, and after work, the water pipe needs the manual work to roll up, and is time-consuming and labor-consuming, though there is the device that can roll up the water pipe automatically on the market, but the function singleness, the drawback is more.
Disclosure of Invention
The invention mainly solves the technical problem of providing a fire-fighting water pipe rolling device which can automatically roll up a fire-fighting water pipe, saves labor, can discharge residual water in the water pipe, can prevent the water pipe from being folded, and can be integrally detached and conveniently moved when special conditions are met.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a fire control is with rolling up water pipe device, includes device mounting bracket, drives the motor, drives motor fixed mounting on the device mounting bracket, water pipe drainage mechanism install on rolling up water pipe mechanism, roll up water pipe mechanism and install on the device mounting bracket, roll up water pipe mechanism and install at the output that drives the motor, nimble moving mechanism installs on the device mounting bracket.
In order to solve the problem of residual water in a water pipe, the technical scheme is as follows:
as a further optimization of the technical scheme, the water pipe drainage mechanism of the fire-fighting water pipe reeling device comprises two positioning shells, a hooked positioning piece, an embedded sealing plate, a supporting spring, a sliding block piece, a pressing plate strip and two internal springs, wherein the two embedded sealing plates are fixedly arranged at two ends of the positioning shell respectively, the hooked positioning piece is slidably arranged on a groove arranged on the positioning shell, one end of the internal spring is fixedly arranged on the hooked positioning piece, the other end of the internal spring is fixedly arranged on the groove arranged on the positioning shell, one end of the supporting spring is fixedly connected with the embedded sealing plate, the other end of the supporting spring is fixedly connected with the sliding block piece, the sliding block piece is fixedly connected with the pressing plate strip, the hooked positioning piece is slidably arranged on the groove arranged on the pressing plate strip, and the number of the sliding block pieces is two.
In order to solve the problem of folding of the water pipe, the technical scheme is as follows:
as a further optimization of the technical scheme, the water pipe rolling mechanism of the fire-fighting water pipe rolling device comprises an upper circular mounting plate, a rotating shaft, a U-shaped positioning plug-in, an arc-shaped sliding plate, a bulge piece, a lower circular mounting plate, an L-shaped shell and a spring, wherein the rotating shaft is fixedly arranged at the output end of a driving motor, the rotating shaft is rotatably arranged on a groove arranged on the lower circular mounting plate, the rotating shaft is rotatably arranged on a groove arranged on the upper circular mounting plate, the upper circular mounting plate is fixedly arranged on the device mounting frame, the lower circular mounting plate is fixedly arranged on the device mounting frame, the L-shaped shell is rotatably arranged on the groove arranged on the rotating shaft, the U-shaped positioning plug-in is slidably arranged on the groove arranged on the L-shaped shell, the spring is sleeved on the U-shaped positioning plug-in, the U-shaped positioning plug-in penetrates through the L-shaped shell and is simultaneously inserted into the grooves arranged on the upper circular mounting plate and the arc-shaped sliding plate, arc slide slidable mounting is on last circular mounting panel, and arc slide slidable mounting is on circular mounting panel down, arc slide and bellying fixed connection, and a slider spare slidable mounting is on the recess that sets up on last circular mounting panel, and another slider spare slidable mounting is on the recess that sets up on circular mounting panel down, and an embedded closing plate fixed mounting is on last circular mounting panel, and another embedded closing plate fixed mounting is on circular mounting panel down.
In order to solve the problem that the device is inconvenient to move after being separated from a fire engine, the invention adopts the technical scheme that:
as a further optimization of the technical scheme, the flexible moving mechanism of the fire-fighting water pipe reeling device comprises a rotary ring piece, a special-shaped stopper, a positioning screw, a rotary block and a universal wheel, wherein the rotary ring piece is rotatably arranged on a groove arranged on a device mounting frame, the rotary ring piece is fixedly connected with the special-shaped stopper, the positioning screw penetrates through a through hole arranged on the special-shaped stopper and is in threaded connection with the device mounting frame, the rotary block is rotatably arranged on the groove arranged on the device mounting frame, and the universal wheel is fixedly arranged on the rotary block.
The fire-fighting water pipe coiling device has the beneficial effects that:
1. the support spring pushes the sliding block piece to enable the pressing plate strip and the rotating shaft to clamp the water pipe, so that residual water in the water pipe is discharged; the position of the pressing batten is fixed by the hooked positioning piece, and the water pipe is not influenced by the pressing batten when in use.
2. Through the universal wheel of rotatory ring spare control, when this device was installed on the fire control motorcycle, the universal wheel was upwards, and occupation space is not, and when special cases need be dismantled, the universal wheel was downwards, the removal of the device of being convenient for.
3. The arc-shaped sliding plate is controlled through the U-shaped positioning plug-in, a gap is formed between the arc-shaped sliding plate and the device mounting frame, and the folded part is opened under the action of the protruding piece when the water pipe passes through, so that the water pipe is prevented from being folded and wound.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of a fire hose apparatus according to the present invention.
Fig. 2 is a supplementary perspective view of a fire hose apparatus according to the present invention.
Fig. 3 is a schematic view of a three-dimensional connection structure of a device mounting rack 1 and a driving motor 2 of the fire-fighting water pipe reeling device.
Fig. 4 is a schematic perspective view of a water pipe drainage mechanism 3 of a fire hose reeling device according to the present invention.
Fig. 5 is a schematic structural view of a water pipe drainage mechanism 3 of a fire hose reeling device according to the present invention.
Fig. 6 is a schematic perspective view of a hose winding mechanism 4 of the fire hose winding device according to the present invention.
Fig. 7 is a schematic structural diagram of a hose rolling mechanism 4 of the fire fighting hose rolling device according to the present invention.
Fig. 8 is a schematic perspective view of the flexible moving mechanism 5 of the fire hose reeling device according to the present invention.
FIG. 9 is a schematic perspective view of a rotary ring 5-1, a special-shaped stopper 5-2 and a set screw 5-3 of the fire hose reeling device according to the present invention.
Fig. 10 is a partial cross-sectional view schematically showing the structure of the flexible moving mechanism 5 of the fire hose reeling device according to the present invention.
Fig. 11 is a partial cross-sectional view schematically showing the flexible moving mechanism 5 of the fire hose reeling device according to the present invention.
In the figure: the device comprises a device mounting frame 1, a driving motor 2, a water pipe drainage mechanism 3, a positioning shell 3-1, a hooked positioning piece 3-2, an embedded sealing plate 3-3, a supporting spring 3-4, a sliding block piece 3-5, a pressing plate strip 3-6 and an internal spring 3-7; the water-cooling device comprises a water-rolling pipe mechanism 4, an upper circular mounting plate 4-1, a rotating shaft 4-2, a U-shaped positioning plug-in unit 4-3, an arc-shaped sliding plate 4-4, a protruding unit 4-5, a lower circular mounting plate 4-6, an L-shaped shell 4-7 and a spring 4-8; a flexible moving mechanism 5; 5-1 parts of rotary ring pieces, 5-2 parts of special-shaped stoppers, 5-3 parts of positioning screws, 5-4 parts of rotary blocks and 5-5 parts of universal wheels.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 11, and a fire-fighting water pipe reeling device includes a device mounting bracket 1 and a driving motor 2, the driving motor 2 is fixedly mounted on the device mounting bracket 1, a water pipe drainage mechanism 3 is mounted on a water pipe reeling mechanism 4, the water pipe reeling mechanism 4 is mounted on the device mounting bracket 1, the water pipe reeling mechanism 4 is mounted at an output end of the driving motor 2, and a flexible moving mechanism 5 is mounted on the device mounting bracket 1.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1-11, and the embodiment further describes the first embodiment, wherein the water pipe drainage mechanism 3 includes two positioning shells 3-1, hooked positioning members 3-2, embedded sealing plates 3-3, supporting springs 3-4, sliding block members 3-5, pressing strips 3-6, and internal springs 3-7, the number of the embedded sealing plates 3-3 is two, the two embedded sealing plates are respectively and fixedly installed at two ends of the positioning shell 3-1, the hooked positioning members 3-2 are slidably installed on grooves formed on the positioning shell 3-1, one end of the internal spring 3-7 is fixedly installed on the hooked positioning members 3-2, the other end of the internal spring 3-7 is fixedly installed on the grooves formed on the positioning shell 3-1, one end of the supporting spring 3-4 is fixedly connected with the embedded sealing plate 3-3, the other end of the supporting spring 3-4 is fixedly connected with the sliding block piece 3-5, the sliding block piece 3-5 is fixedly connected with the pressing plate strip 3-6, the hooked positioning piece 3-2 is slidably mounted on a groove arranged on the pressing plate strip 3-6, the number of the sliding block pieces 3-5 is two, the pressing plate strip 3-6 extrudes the water pipe under the action of the supporting spring 3-4, residual water in the water pipe is discharged, and redundant weight is reduced.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 11, and the embodiment further describes the second embodiment, where the water pipe rolling mechanism 4 includes an upper circular mounting plate 4-1, a rotating shaft 4-2, a U-shaped positioning plug-in 4-3, an arc-shaped sliding plate 4-4, a protruding member 4-5, a lower circular mounting plate 4-6, an L-shaped housing 4-7, and a spring 4-8, the rotating shaft 4-2 is fixedly mounted at an output end of the driving motor 2, the rotating shaft 4-2 is rotatably mounted on a groove formed on the lower circular mounting plate 4-6, the rotating shaft 4-2 is rotatably mounted on a groove formed on the upper circular mounting plate 4-1, the upper circular mounting plate 4-1 is fixedly mounted on the device mounting frame 1, and the lower circular mounting plate 4-6 is fixedly mounted on the device mounting frame 1, an L-shaped shell 4-7 is rotatably arranged on a groove arranged on a rotating shaft 4-2, a U-shaped positioning plug-in 4-3 is slidably arranged on a groove arranged on the L-shaped shell 4-7, a spring 4-8 is sleeved on the U-shaped positioning plug-in 4-3, the U-shaped positioning plug-in 4-3 passes through the L-shaped shell 4-7 and is simultaneously inserted into a groove arranged on an upper circular mounting plate 4-1 and an arc-shaped sliding plate 4-4, the arc-shaped sliding plate 4-4 is slidably arranged on the upper circular mounting plate 4-1, the arc-shaped sliding plate 4-4 is slidably arranged on a lower circular mounting plate 4-6, the arc-shaped sliding plate 4-4 is fixedly connected with a convex part 4-5, one sliding block part 3-5 is slidably arranged on a groove arranged on the upper circular mounting plate 4-1, the other sliding block part 3-5 is slidably arranged on a groove arranged on the lower circular mounting plate 4-6, one embedded sealing plate 3-3 is fixedly arranged on the upper circular mounting plate 4-1, the other embedded sealing plate 3-3 is fixedly arranged on the lower circular mounting plate 4-6, and the folded part of the water pipe is unfolded by the bulge pieces 4-5, so that the water pipe is ensured to be in a flat state, the water pipe is prevented from being folded and wound, and more space is occupied.
The fourth concrete implementation mode:
the following describes the present embodiment with reference to fig. 1 to 11, which further describes the first embodiment, wherein the flexible moving mechanism 5 includes a rotating ring 5-1, a special-shaped stopper 5-2, a set screw 5-3, a rotating block 5-4, and a universal wheel 5-5, the rotating ring 5-1 is rotatably mounted on a groove provided on the device mounting bracket 1, the rotating ring 5-1 is fixedly connected with the special-shaped stopper 5-2, the set screw 5-3 is screwed with the device mounting bracket 1 through a through hole provided on the special-shaped stopper 5-2, the rotating block 5-4 is rotatably mounted on a groove provided on the device mounting bracket 1, the universal wheel 5-5 is fixedly mounted on the rotating block 5-4, when the universal wheel 5-5 is upward, the occupied space of the device is not increased, when the universal wheels 5-5 are downward, the device is convenient to move.
The invention relates to a fire-fighting water pipe coiling device, which has the working principle that:
the device is installed on a fire-fighting motorcycle through the device installation frame 1, when the water pipe needs to be collected, the water pipe penetrates through gaps between the device installation frame 1 and the arc-shaped sliding plates 4-4 and between the pressing strips 3-6 and the rotating shaft 4-2, the driving motor 2 is started, the driving motor 2 drives the rotating shaft 4-2 to rotate, the gap between the rotating shaft 4-2 rolls up the water pipe, the water pipe is in contact with the protruding pieces 4-5 at the moment, the protruding pieces 4-5 pick up the folded parts of the water pipe, the flat state of the water pipe is guaranteed, the water pipe is prevented from being folded and wound, more space is occupied, the water pipe in the flat state penetrates through the pressing strips 3-6, the pressing strips 3-6 squeeze the water pipe under the action of the supporting springs 3-4, residual water in the water pipe is discharged, and redundant weight is reduced.
When the water pipe is used, the hooked positioning piece 3-2 is pressed downwards, the pressing lath 3-6 is pulled, when the hooked positioning piece 3-2 is inserted into the pressing lath 3-6, the hooked positioning piece 3-2 is released, so that the pressing lath 3-6 is fixed, the U-shaped positioning plug 4-3 is pulled, the U-shaped positioning plug 4-3 is separated from the upper circular mounting plate 4-1 and the arc-shaped sliding plate 4-4, the arc-shaped sliding plate 4-4 is slid at the moment, the distance between the arc-shaped sliding plate 4-4 and the device mounting frame 1 is increased, and the water pipe cannot be influenced by the device when being pulled out.
When the device needs to be disassembled, the positioning screw 5-3 is rotated to enable the positioning screw 5-3 to be separated from the device mounting frame 1, the rotating ring piece 5-1 is rotated at the moment, the rotating ring piece 5-1 drives the special-shaped blocking piece 5-2 to be separated from the rotating block 5-4, the rotating block 5-4 is rotated at the moment, the universal wheel 5-5 is enabled to face downwards, the position of the rotating ring piece 5-1 is restored and fixed, and the device is convenient to move under the state.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (3)
1. The utility model provides a fire control is with rolling up water pipe device, includes device mounting bracket (1), drives motor (2) fixed mounting on device mounting bracket (1), its characterized in that: the water pipe drainage mechanism (3) is arranged on the water pipe rolling mechanism (4), the water pipe rolling mechanism (4) is arranged on the device mounting frame (1), the water pipe rolling mechanism (4) is arranged at the output end of the driving motor (2), and the flexible moving mechanism (5) is arranged on the device mounting frame (1);
the water pipe rolling mechanism (4) comprises an upper circular mounting plate (4-1), a rotating shaft (4-2), a U-shaped positioning plug-in (4-3), an arc-shaped sliding plate (4-4), a protruding piece (4-5), a lower circular mounting plate (4-6), an L-shaped shell (4-7) and a spring (4-8), wherein the rotating shaft (4-2) is fixedly mounted at the output end of the driving motor (2), the rotating shaft (4-2) is rotatably mounted on a groove arranged on the lower circular mounting plate (4-6), the rotating shaft (4-2) is rotatably mounted on a groove arranged on the upper circular mounting plate (4-1), the upper circular mounting plate (4-1) is fixedly mounted on the device mounting frame (1), the lower circular mounting plate (4-6) is fixedly mounted on the device mounting frame (1), an L-shaped shell (4-7) is rotatably arranged on a groove arranged on a rotating shaft (4-2), a U-shaped positioning plug-in (4-3) is slidably arranged on the groove arranged on the L-shaped shell (4-7), a spring (4-8) is sleeved on the U-shaped positioning plug-in (4-3), the U-shaped positioning plug-in (4-3) penetrates through the L-shaped shell (4-7) and is simultaneously inserted into the grooves arranged on an upper circular mounting plate (4-1) and an arc-shaped sliding plate (4-4), the arc-shaped sliding plate (4-4) is slidably arranged on the upper circular mounting plate (4-1), the arc-shaped sliding plate (4-4) is slidably arranged on a lower circular mounting plate (4-6), the arc-shaped sliding plate (4-4) is fixedly connected with a bulge piece (4-5), a sliding block piece (3-5) is slidably arranged on the groove arranged on the upper circular mounting plate (4-1), the other sliding block piece (3-5) is arranged on a groove arranged on the lower circular mounting plate (4-6) in a sliding way, one embedded sealing plate (3-3) is fixedly arranged on the upper circular mounting plate (4-1), and the other embedded sealing plate (3-3) is fixedly arranged on the lower circular mounting plate (4-6).
2. A fire hose apparatus according to claim 1, wherein: the water pipe drainage mechanism (3) comprises a positioning shell (3-1), hook positioning pieces (3-2), embedded sealing plates (3-3), supporting springs (3-4), sliding block pieces (3-5), pressing plate strips (3-6) and internal springs (3-7), wherein the number of the embedded sealing plates (3-3) is two, the two embedded sealing plates are respectively and fixedly arranged at two ends of the positioning shell (3-1), the hook positioning pieces (3-2) are slidably arranged on grooves formed in the positioning shell (3-1), one end of each internal spring (3-7) is fixedly arranged on the hook positioning pieces (3-2), the other end of each internal spring (3-7) is fixedly arranged on a groove formed in the positioning shell (3-1), one end of each supporting spring (3-4) is fixedly connected with the embedded sealing plate (3-3), the other end of the supporting spring (3-4) is fixedly connected with the sliding block piece (3-5), the sliding block piece (3-5) is fixedly connected with the pressing lath (3-6), the hooked positioning piece (3-2) is slidably arranged on a groove arranged on the pressing lath (3-6), and the number of the sliding block pieces (3-5) is two.
3. A fire hose apparatus according to claim 1, wherein: the flexible moving mechanism (5) comprises a rotary ring piece (5-1), a special-shaped stopper (5-2), a positioning screw (5-3), a rotary block (5-4) and a universal wheel (5-5), wherein the rotary ring piece (5-1) is rotatably installed on a groove formed in the device mounting frame (1), the rotary ring piece (5-1) is fixedly connected with the special-shaped stopper (5-2), the positioning screw (5-3) penetrates through a through hole formed in the special-shaped stopper (5-2) to be in threaded connection with the device mounting frame (1), the rotary block (5-4) is rotatably installed on the groove formed in the device mounting frame (1), and the universal wheel (5-5) is fixedly installed on the rotary block (5-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010261869.7A CN111408091B (en) | 2020-04-05 | 2020-04-05 | Fire-fighting water pipe rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010261869.7A CN111408091B (en) | 2020-04-05 | 2020-04-05 | Fire-fighting water pipe rolling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111408091A CN111408091A (en) | 2020-07-14 |
| CN111408091B true CN111408091B (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010261869.7A Active CN111408091B (en) | 2020-04-05 | 2020-04-05 | Fire-fighting water pipe rolling device |
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| CN (1) | CN111408091B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042269A (en) * | 2021-12-03 | 2022-02-15 | 安徽海马特救援科技有限公司 | Forest water supply fire extinguishing combined robot |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203264120U (en) * | 2013-06-13 | 2013-11-06 | 红河学院 | Manual operation and automatic operation integrated fire-hose winder |
| US9884214B1 (en) * | 2016-10-11 | 2018-02-06 | Naieef F. N. M. D. Al-Mutairi | Hose winding device |
| CN207838089U (en) * | 2017-12-28 | 2018-09-11 | 冯溪阳 | Fire hose coils device |
| CN209251855U (en) * | 2018-08-02 | 2019-08-16 | 瑞安市卡瑞奇箱包配件有限公司 | A kind of external pull rod trolley case |
| CN109345884A (en) * | 2018-11-16 | 2019-02-15 | 江苏沃达视听科技有限公司 | A kind of electronic blackboard fixed structure |
| CN209668556U (en) * | 2019-01-21 | 2019-11-22 | 杭州塘栖金属制品有限公司 | A kind of auto take-up |
| CN209815414U (en) * | 2019-03-26 | 2019-12-20 | 江苏国利消防科技有限公司 | Quick water pipe coiling device for fire engine |
| CN210159130U (en) * | 2019-05-14 | 2020-03-20 | 四川安泰信建设集团有限公司 | Novel fire hose |
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2020
- 2020-04-05 CN CN202010261869.7A patent/CN111408091B/en active Active
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| CN111408091A (en) | 2020-07-14 |
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Effective date of registration: 20210924 Address after: 317100 210 Luo Shi street, Luo Shi Village, PUBA Town, three gate, Taizhou, Zhejiang Applicant after: Jin Hui Address before: 150000 gate 1, 3 / F, unit 5, 47 Sanfu Erdao street, Xiangfang District, Harbin City, Heilongjiang Province Applicant before: Sun Haiping |
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Effective date of registration: 20211222 Address after: 276000 B207, science and technology entrepreneurship Park, shuangyueyuan Road, high tech Zone, Linyi City, Shandong Province Patentee after: SHANDONG CHANG'AN FIRE FIGHTING CO.,LTD. Address before: 317100 210 Luo Shi street, Luo Shi Village, PUBA Town, three gate, Taizhou, Zhejiang Patentee before: Jin Hui |