CN112402854B - Convenient efficient multifunctional fire extinguishing equipment - Google Patents
Convenient efficient multifunctional fire extinguishing equipment Download PDFInfo
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- CN112402854B CN112402854B CN202011319196.2A CN202011319196A CN112402854B CN 112402854 B CN112402854 B CN 112402854B CN 202011319196 A CN202011319196 A CN 202011319196A CN 112402854 B CN112402854 B CN 112402854B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the field of fire extinguishing technology auxiliary equipment, and particularly discloses convenient and efficient multifunctional fire extinguishing equipment which comprises a first base, wherein a fire extinguishing device is arranged above the first base and comprises a second base, a second box body is arranged on the left side of the second base, a first steering device is arranged above the second base and comprises a central shaft, a first support is arranged on one side, away from the second box body, of the central shaft, a first limiting cylinder is arranged at one end of the first support, and a second steering device is arranged below the first limiting cylinder; a smoking device is arranged below the first base. The flexibility of the fire extinguishing device is improved through the first steering device and the second steering device, smoke after fire extinguishing is filtered through the smoke suction device, a certain environment-friendly effect is achieved, and the fire extinguishing device is simple in structure, strong in integration, high in flexibility and convenient to use.
Description
Technical Field
The invention relates to the field of auxiliary equipment of fire extinguishing technology, in particular to convenient and efficient multifunctional fire extinguishing equipment.
Background
In life, people can encounter fire at any time, once the fire is met, the fire is very dangerous in home, school and market, and once the fire is formed, the fire needs to be extinguished as soon as possible, so that fire extinguishing equipment is naturally needed, the fire extinguishing is very dangerous work, and the value of a set of good fire extinguishing equipment is very high; traditional fire extinguishing apparatus is mostly the hand-held type, and intelligent fire extinguishing apparatus's flexibility ratio is generally very low, and in addition, can produce a large amount of smoke and dust among the fire extinguishing process, this is not an harm to the environment.
Disclosure of Invention
The invention aims to provide a convenient and efficient multifunctional fire extinguishing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a convenient and efficient multifunctional fire extinguishing apparatus comprises a first base, a fire extinguishing device is arranged above the first base and comprises a second base, a second box body is arranged on the left side of the second base, a first steering device is arranged above the second base and comprises a central shaft, a first support is arranged on one side, away from the second box body, of the central shaft, a first limiting cylinder is arranged at one end of the first support, and a second steering device is arranged below the first limiting cylinder; a smoking device is arranged below the first base.
As a further scheme of the invention: the second base is fixedly connected above the first base, and the second box body is fixedly connected on the first base; a first connecting pipe is arranged between the second box body and the second base; a second gear is arranged below the central shaft, a first limiting shaft is arranged below the second gear, the first limiting shaft, the second gear and the central shaft are of an integrated structure, and a bearing is arranged between the first limiting shaft and the second base; the side wall of the second base is provided with a first motor, an output shaft of the first motor is detachably connected with a first gear, and the first gear is meshed with the second gear.
As a further scheme of the invention: the number of the second bases is two, and the two sets of the second bases are matched with each other through a second gear; a balance block is arranged on one side, close to the second box body, of the central shaft, the balance block is fixedly connected with the central shaft, and the first support is fixedly connected with the central shaft; a reinforcing rib is arranged between the first bracket and the central shaft; first support top is equipped with first pipe support, first pipe support fixed connection be in on the first support, the second connecting pipe has been inlayed on the first pipe support.
As a further scheme of the invention: the second steering device comprises a motor frame, the motor frame is fixedly connected to the first support, a second motor is arranged on the motor frame, a fourth gear is detachably connected to an output shaft of the second motor, a second limiting barrel is arranged below the first limiting barrel, the second limiting barrel is rotatably connected with the first limiting barrel, a third gear is arranged above the second limiting barrel, and the third gear is meshed with the fourth gear.
As a further scheme of the invention: a second support is arranged on the left side of the second limiting cylinder, the second support is fixedly connected with the second limiting cylinder, a second pipe support is arranged below the second support, the second pipe support is fixedly connected with the second support, a third connecting pipe is embedded in the second pipe support, and the third connecting pipe is connected with the second connecting pipe through a connecting buckle; the connecting buckle is in threaded connection with the second connecting pipe, and the connecting buckle is in threaded connection with the third connecting pipe.
As a further scheme of the invention: the smoking device comprises a first box body, the first box body is fixedly connected below the first base, a third motor is arranged on the front wall of the first base, a fifth gear is arranged on an output shaft of the third motor, and the fifth gear is detachably connected with an output shaft of the third motor; a first belt wheel is arranged in the first box body, a second impeller is detachably connected to one side, close to the side wall of the first box body, of the first belt wheel, and a baffle is embedded in the position, corresponding to the second impeller, of the side wall of the first box body; one side of the first belt pulley, which is close to the third motor, is detachably connected with a sixth gear, and the sixth gear is meshed with the fifth gear.
As a further scheme of the invention: a first belt wheel is arranged in the first box body, a second limiting shaft is arranged on one side of the first belt wheel, a second belt wheel is rotatably connected to the second limiting shaft, and the second limiting shaft is rotatably connected with the side wall of the first box body; a third belt wheel is arranged between the first belt wheels, a first impeller is arranged on one side, close to the rear wall of the first box body, of the third belt wheel, and the first impeller and the third belt wheel are detachably connected; a baffle is embedded in the position, corresponding to the first impeller, of the rear wall of the first box body.
As a further scheme of the invention: a belt is arranged among the first belt wheel, the second belt wheel and the third belt wheel, a partition plate is arranged in the first box body, smoke-isolating cotton is arranged above the partition plate, a door opening and closing device is arranged on the side wall of the first box body at a position corresponding to the smoke-isolating cotton and comprises a sealing door, the sealing door and the first box body are mutually connected through a hinge, and a handle is fixedly connected to the sealing door; the dust screen is arranged below the first box body, the wheel carrier is arranged below the dust screen, wheels are arranged on the wheel carrier, and a crawler belt is arranged between the wheels.
Compared with the prior art, the invention has the beneficial effects that: the flexibility of the fire extinguishing device is improved through the first steering device and the second steering device, smoke after fire extinguishing is filtered through the smoke suction device, a certain environment-friendly effect is achieved, and the fire extinguishing device is simple in structure, strong in integration, high in flexibility and convenient to use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a convenient and efficient multifunctional fire extinguishing apparatus.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is a schematic top view of a fire extinguishing device in the multifunctional fire extinguishing apparatus with convenience and high efficiency.
Fig. 4 is a schematic three-dimensional structure diagram of a second gear in the multifunctional fire extinguishing apparatus with convenience and high efficiency.
Fig. 5 is a schematic structural diagram of a smoke absorbing device in the multifunctional fire extinguishing equipment with convenience and high efficiency.
Fig. 6 is a schematic structural diagram of a first belt wheel in the multifunctional fire extinguishing apparatus with convenience and high efficiency.
In the figure: 1-a first base, 2-a first box body, 3-a hinge, 4-a sealing door, 5-a handle, 6-a wheel carrier, 7-a wheel, 8-a track, 9-a second box body, 10-a first connecting pipe, 11-a second base, 12-a first motor, 13-a first gear, 14-a second gear, 15-a first limiting shaft, 16-a central shaft, 17-a balancing block, 18-a reinforcing rib, 19-a first bracket, 20-a first pipe frame, 21-a second connecting pipe, 22-a first limiting cylinder, 23-a second bracket, 24-a second pipe frame, 25-a third connecting pipe, 26-a spray head, 27-a second limiting cylinder, 2701-a third gear, 28-a motor frame and 29-a second motor, 30-a fourth gear, 31-a connecting buckle, 32-a first belt wheel, 33-a second belt wheel, 3301-a second limiting shaft, 34-a third belt wheel, 35-a first impeller, 36-a baffle, 37-a second impeller, 38-a third motor, 39-a fifth gear, 40-a sixth gear, 41-a belt, 42-a partition plate, 43-smoke insulation cotton and 44-a base.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1-4, in the embodiment of the present invention, a convenient and efficient multifunctional fire extinguishing apparatus includes a first base 1, a fire extinguishing device is disposed above the first base 1, the fire extinguishing device includes a second base 11, the second base 11 is fixedly connected above the first base 1, a second box 9 is disposed on the left side of the second base 11, and the second box 9 is fixedly connected to the first base 1; a first connecting pipe 10 is arranged between the second box body 9 and the second base 11; a first steering device is arranged above the second base 11 and comprises a central shaft 16, a second gear 14 is arranged below the central shaft 16, a first limiting shaft 15 is arranged below the second gear 14, the first limiting shaft 15, the second gear 14 and the central shaft 16 are of an integrated structure, and a bearing is arranged between the first limiting shaft 15 and the second base 11; a first motor 12 is arranged on the side wall of the second base 11, a first gear 13 is detachably connected to an output shaft of the first motor 12, and the first gear 13 is meshed with the second gear 14; the number of the second bases 11 is two, and the two sets of the second bases 11 are matched with each other through second gears 14; a balance weight 17 is arranged on one side of the central shaft 16 close to the second box 9, the balance weight 17 is fixedly connected with the central shaft 16, a first bracket 19 is arranged on one side of the central shaft 16 far away from the second box 9, and the first bracket 19 is fixedly connected with the central shaft 16; a reinforcing rib 18 is arranged between the first bracket 19 and the central shaft 16; a first pipe frame 20 is arranged above the first support 19, the first pipe frame 20 is fixedly connected to the first support 19, a second connecting pipe 21 is embedded in the first pipe frame 20, a first limiting cylinder 22 is arranged at one end of the first support 19, and a second steering device is arranged below the first limiting cylinder 22;
further, the second steering device comprises a motor frame 28, the motor frame 28 is fixedly connected to the first support 19, a second motor 29 is arranged on the motor frame 28, a fourth gear 30 is detachably connected to an output shaft of the second motor 29, a second limiting cylinder 27 is arranged below the first limiting cylinder 22, the second limiting cylinder 27 is rotatably connected with the first limiting cylinder 22, a third gear 2701 is arranged above the second limiting cylinder 27, and the third gear 2701 is meshed with the fourth gear 30; a second support 23 is arranged on the left side of the second limiting cylinder 27, the second support 23 is fixedly connected with the second limiting cylinder 27, a second pipe support 24 is arranged below the second support 23, the second pipe support 24 is fixedly connected with the second support 23, a third connecting pipe 25 is embedded in the second pipe support 24, and the third connecting pipe 25 is connected with the second connecting pipe 21 through a connecting buckle 31; the connecting buckle 31 is in threaded connection with the second connecting pipe 21, and the connecting buckle 31 is in threaded connection with the third connecting pipe 25.
The working principle of the embodiment of the invention is as follows: the first motor 12 drives the first gear 13 to rotate, the first gear 13 drives the second gear 14 to rotate, the second gear 14 drives the first steering device to rotate through the central shaft 16, the number of the second gears 14 is two, the two second gears 14 are meshed with each other, and when one second gear 14 moves, the steering directions of the two sets of the first steering devices are opposite; the second motor 29 drives the fourth gear 30 to rotate, the fourth gear 30 drives the second limiting cylinder 27 to rotate through the third gear 2701, the second limiting cylinder 27 drives the second bracket 23 to rotate, and the second bracket 23 drives the spray head 26 to rotate; the second tank 9 has two in total and can supply different fire extinguishing agents to the fire extinguishing apparatus, and the fire extinguishing agent in the second tank 9 reaches the central shaft 16 through the first connecting pipe 10 and then is sprayed from the spray head 26.
Example 2
Referring to fig. 1, fig. 5 and fig. 6, different from embodiment 1 of the present invention, in the embodiment of the present invention, a smoking device is disposed below the first base 1, the smoking device includes a first box 2, the first box 2 is fixedly connected below the first base 1, a third motor 38 is disposed on a front wall of the first base 1, a fifth gear 39 is disposed on an output shaft of the third motor 38, and the fifth gear 39 is detachably connected with the output shaft of the third motor 38; a first belt pulley 32 is arranged in the first box body 2, a second impeller 37 is detachably connected to one side, close to the side wall of the first box body 2, of the first belt pulley 32, and a baffle plate 36 is embedded in the position, corresponding to the second impeller 37, of the side wall of the first box body 2; a sixth gear 40 is detachably connected to one side of the first belt pulley 32 close to the third motor 38, and the sixth gear 40 is meshed with the fifth gear 39;
further, a first belt pulley 32 is arranged inside the first box body 2, a second limiting shaft 3301 is arranged on one side of the first belt pulley 32, a second belt pulley 33 is rotatably connected to the second limiting shaft 3301, and the second limiting shaft 3301 is rotatably connected to the side wall of the first box body 2; a third belt wheel 34 is arranged between the first belt wheels 32, a first impeller 35 is arranged on one side of the third belt wheel 34 close to the rear wall of the first box body 2, and the first impeller 35 is detachably connected with the third belt wheel 34; a baffle plate 36 is embedded in the position, corresponding to the first impeller 35, on the rear wall of the first box body 2;
specifically, a belt 41 is arranged among the first belt wheel 32, the second belt wheel 33 and the third belt wheel 34, a partition plate 42 is arranged inside the first box body 2, smoke-isolating cotton 43 is arranged above the partition plate 42, a door opening and closing device is arranged on the side wall of the first box body 2 corresponding to the smoke-isolating cotton 43, the door opening and closing device comprises a sealing door 4, the sealing door 4 is connected with the first box body 2 through a hinge 3, and a handle 5 is fixedly connected to the sealing door 4; the dust screen 44 is arranged below the first box body 2, the wheel frame 6 is arranged below the dust screen 44, wheels 7 are arranged on the wheel frame 6, and a crawler belt 8 is arranged between the wheels 7.
The working principle of the embodiment of the invention is as follows: the third motor 38 drives the fifth gear 39 to rotate, the fifth gear 39 drives the sixth gear 40 to rotate, the sixth gear 40 drives the first pulley 32 to rotate, the first pulley 32 drives the second impeller 37 to rotate, the second impeller 37 has a smoking function, the belt 41 is wound on the first pulley 32, the second pulley 33 and the third pulley 34 in a crossed manner, when the first pulley 32 rotates clockwise, the lower second pulley 33 rotates counterclockwise, at this time, the third pulley 34 rotates clockwise as viewed from the first pulley 35, the third pulley 34 rotates clockwise to drive the second pulley 33 to rotate counterclockwise, the second pulley 33 rotates counterclockwise to drive the first pulley 32 to rotate clockwise, that is, the movement among the first pulley 32, the second pulley 33 and the third pulley 34 does not interfere, and the third pulley 34 drives the first impeller 35 to rotate, has the function of smoking; the baffle 36 can filter the sundries with large volume like plastic bags, the smoke isolating cotton 43 can filter the smoke dust, and the door opening and closing device is convenient for replacing the smoke isolating cotton 43.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The convenient and efficient multifunctional fire extinguishing equipment is characterized by comprising a first base (1), a fire extinguishing device is arranged above the first base (1) and comprises a second base (11), a second box body (9) is arranged on the left side of the second base (11), a first steering device is arranged above the second base (11), the first steering device comprises a central shaft (16), a first support (19) is arranged on one side, away from the second box body (9), of the central shaft (16), a first limiting cylinder (22) is arranged at one end of the first support (19), and a second steering device is arranged below the first limiting cylinder (22); a smoking device is arranged below the first base (1);
the second base (11) is fixedly connected above the first base (1), and the second box body (9) is fixedly connected on the first base (1); a first connecting pipe (10) is arranged between the second box body (9) and the second base (11); a second gear (14) is arranged below the central shaft (16), a first limiting shaft (15) is arranged below the second gear (14), the first limiting shaft (15), the second gear (14) and the central shaft (16) are of an integrated structure, and a bearing is arranged between the first limiting shaft (15) and the second base (11); a first motor (12) is arranged on the side wall of the second base (11), a first gear (13) is detachably connected to an output shaft of the first motor (12), and the first gear (13) is meshed with the second gear (14);
the number of the second bases (11) is two, and the two sets of the second bases (11) are matched with each other through second gears (14); a balance block (17) is arranged on one side, close to the second box body (9), of the central shaft (16), the balance block (17) is fixedly connected with the central shaft (16), and the first support (19) is fixedly connected with the central shaft (16); a reinforcing rib (18) is arranged between the first bracket (19) and the central shaft (16); a first pipe frame (20) is arranged above the first support (19), the first pipe frame (20) is fixedly connected to the first support (19), and a second connecting pipe (21) is embedded in the first pipe frame (20);
the second steering device comprises a motor frame (28), the motor frame (28) is fixedly connected to the first support (19), a second motor (29) is arranged on the motor frame (28), a fourth gear (30) is detachably connected to an output shaft of the second motor (29), a second limiting cylinder (27) is arranged below the first limiting cylinder (22), the second limiting cylinder (27) is rotatably connected with the first limiting cylinder (22), a third gear (2701) is arranged above the second limiting cylinder (27), and the third gear (2701) is meshed with the fourth gear (30);
a second support (23) is arranged on the left side of the second limiting cylinder (27), the second support (23) is fixedly connected with the second limiting cylinder (27), a second pipe support (24) is arranged below the second support (23), the second pipe support (24) is fixedly connected with the second support (23), a third connecting pipe (25) is embedded in the second pipe support (24), and the third connecting pipe (25) is connected with the second connecting pipe (21) through a connecting buckle (31); the connecting buckle (31) is in threaded connection with the second connecting pipe (21), and the connecting buckle (31) is in threaded connection with the third connecting pipe (25).
2. The convenient and efficient multifunctional fire extinguishing apparatus according to claim 1, wherein the smoking device comprises a first box (2), the first box (2) is fixedly connected below the first base (1), a third motor (38) is arranged on the front wall of the first base (1), a fifth gear (39) is arranged on the output shaft of the third motor (38), and the fifth gear (39) is detachably connected with the output shaft of the third motor (38); a first belt wheel (32) is arranged in the first box body (2), a second impeller (37) is detachably connected to one side, close to the side wall of the first box body (2), of the first belt wheel (32), and a baffle (36) is embedded in the position, corresponding to the second impeller (37), of the side wall of the first box body (2); a sixth gear (40) is detachably connected to one side, close to the third motor (38), of the first belt wheel (32), and the sixth gear (40) is meshed with the fifth gear (39).
3. The convenient and efficient multifunctional fire extinguishing apparatus according to claim 2, wherein a first belt wheel (32) is arranged inside the first box body (2), a second limiting shaft (3301) is arranged on one side of the first belt wheel (32), a second belt wheel (33) is rotatably connected to the second limiting shaft (3301), and the second limiting shaft (3301) is rotatably connected to the side wall of the first box body (2); a third belt wheel (34) is arranged between the first belt wheels (32), a first impeller (35) is arranged on one side, close to the rear wall of the first box body (2), of the third belt wheel (34), and the first impeller (35) is detachably connected with the third belt wheel (34); a baffle (36) is embedded in the position, corresponding to the first impeller (35), on the rear wall of the first box body (2).
4. The convenient and efficient multifunctional fire extinguishing apparatus according to claim 3, wherein a belt (41) is arranged between the first belt wheel (32), the second belt wheel (33) and the third belt wheel (34), a partition plate (42) is arranged inside the first box body (2), smoke-proof cotton (43) is arranged above the partition plate (42), a door opening and closing device is arranged on the side wall of the first box body (2) at a position corresponding to the smoke-proof cotton (43), the door opening and closing device comprises a sealing door (4), the sealing door (4) and the first box body (2) are connected with each other through a hinge (3), and a handle (5) is fixedly connected to the sealing door (4); the dust screen (44) is arranged below the first box body (2), a wheel carrier (6) is arranged below the dust screen (44), wheels (7) are arranged on the wheel carrier (6), and a crawler belt (8) is arranged between the wheels (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011319196.2A CN112402854B (en) | 2020-11-23 | 2020-11-23 | Convenient efficient multifunctional fire extinguishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011319196.2A CN112402854B (en) | 2020-11-23 | 2020-11-23 | Convenient efficient multifunctional fire extinguishing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112402854A CN112402854A (en) | 2021-02-26 |
| CN112402854B true CN112402854B (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011319196.2A Active CN112402854B (en) | 2020-11-23 | 2020-11-23 | Convenient efficient multifunctional fire extinguishing equipment |
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| CN (1) | CN112402854B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339215A (en) * | 2018-01-30 | 2018-07-31 | 谢成宗 | A kind of energy-saving fire plant |
| CN207950384U (en) * | 2018-01-19 | 2018-10-12 | 天津擎宏科技有限公司 | A kind of fire extinguishing smoke evacuation fire-fighting equipment |
| JP6406744B1 (en) * | 2018-08-07 | 2018-10-17 | 哲也 長谷川 | Water discharge nozzle for fire fighting |
| CN108888888A (en) * | 2018-07-26 | 2018-11-27 | 江西速克消防科技有限公司 | A kind of automatic fire extinguisher for kitchen |
| CN209662504U (en) * | 2019-01-15 | 2019-11-22 | 温州大学 | A kind of firefighting robot with fume absorbent function |
| CN111013063A (en) * | 2019-12-30 | 2020-04-17 | 王德爱 | Crawler-type fire-fighting robot |
-
2020
- 2020-11-23 CN CN202011319196.2A patent/CN112402854B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207950384U (en) * | 2018-01-19 | 2018-10-12 | 天津擎宏科技有限公司 | A kind of fire extinguishing smoke evacuation fire-fighting equipment |
| CN108339215A (en) * | 2018-01-30 | 2018-07-31 | 谢成宗 | A kind of energy-saving fire plant |
| CN108888888A (en) * | 2018-07-26 | 2018-11-27 | 江西速克消防科技有限公司 | A kind of automatic fire extinguisher for kitchen |
| JP6406744B1 (en) * | 2018-08-07 | 2018-10-17 | 哲也 長谷川 | Water discharge nozzle for fire fighting |
| CN209662504U (en) * | 2019-01-15 | 2019-11-22 | 温州大学 | A kind of firefighting robot with fume absorbent function |
| CN111013063A (en) * | 2019-12-30 | 2020-04-17 | 王德爱 | Crawler-type fire-fighting robot |
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| CN112402854A (en) | 2021-02-26 |
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Effective date of registration: 20210929 Address after: 710000 No. 2 in Xinfeng Street Office Industrial Park, Lintong District, Xi'an City, Shaanxi Province Applicant after: Shaanxi Lantian Fire Technology Co.,Ltd. Address before: 462000 No. 126, Nanwang village, Daliu Town, Yuanhui District, Luohe City, Henan Province Applicant before: Wang Guang |
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