CN114078304A - Fire control intelligence warning communication device with shower nozzle - Google Patents

Fire control intelligence warning communication device with shower nozzle Download PDF

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Publication number
CN114078304A
CN114078304A CN202010797937.1A CN202010797937A CN114078304A CN 114078304 A CN114078304 A CN 114078304A CN 202010797937 A CN202010797937 A CN 202010797937A CN 114078304 A CN114078304 A CN 114078304A
Authority
CN
China
Prior art keywords
device body
fire
communication device
groove
surface wall
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
Application number
CN202010797937.1A
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Chinese (zh)
Inventor
姜韵慧
田野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yancheng Xianshang Tianshi Technology Enterprise Incubator Co ltd
Original Assignee
Yancheng Xianshang Tianshi Technology Enterprise Incubator Co ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Yancheng Xianshang Tianshi Technology Enterprise Incubator Co ltd filed Critical Yancheng Xianshang Tianshi Technology Enterprise Incubator Co ltd
Priority to CN202010797937.1A priority Critical patent/CN114078304A/en
Publication of CN114078304A publication Critical patent/CN114078304A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/06Electric actuation of the alarm, e.g. using a thermally-operated switch
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/28Accessories for delivery devices, e.g. supports
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/24Reminder alarms, e.g. anti-loss alarms
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fire Alarms (AREA)

Abstract

The invention discloses a fire-fighting intelligent alarm communication device with a spray head, which comprises a device body, wherein the top end of the device body is respectively and symmetrically provided with a temperature sensor and a smoke sensor, the front surface wall of the device body is provided with a control panel, one side of the control panel is provided with a monitoring camera, the lower end of the control panel is provided with a loudspeaker, the bottom end of the device body is provided with a dry powder box, one side of the outer surface wall of the dry powder box is provided with a powder inlet, the top end of the device body is provided with a groove, a fixed block is arranged in the groove, and a movable groove is arranged in the fixed block; according to the intelligent fire-fighting alarm communication device with the spray head, the grooves, the fixed blocks, the movable grooves and the handles are arranged, so that the stability in taking and extracting can be improved, and the device body is prevented from being damaged; through setting up bellows, screw thread piece and thread groove, can reach the length that changes the powder pipe, make it can put out a fire to what catches fire in a distance.

Description

Fire control intelligence warning communication device with shower nozzle
Technical Field
The invention relates to the technical field of intelligent alarm communication devices, in particular to a fire-fighting intelligent alarm communication device with a spray head.
Background
Since the 21 st century, along with the development of network technology, the world economy shows a global trend, more and more commercial service activities and leisure tourism holidays bring unprecedented development opportunities to the development of the global hotel industry, the hotel industry needs to be well developed, firstly, the fire safety problem of the hotel is solved, an automatic fire alarm and fire-fighting linkage system is developed, the automatic fire alarm and fire-fighting linkage system can forecast the fire in advance and put out the fire in time, can effectively guarantee the personal and property safety of the hotel, is vital to the fire safety of the hotel, but the existing fire fighting can not carry out alarm processing in time when dangerous situations occur, has low intelligentization degree, namely, the reaction emergency capacity of the whole system after the fire occurs is not ideal, and can seriously threaten the life and property safety of people, therefore, an intelligent fire-fighting alarm communication device is needed to be utilized, and is provided with a spray head, the existing intelligent fire-fighting alarm communication device with a spray head.
The prior art has the following defects or problems:
1. when the device body is installed, the existing device body is not provided with a handle and the surface is smooth, so that the device body is inconvenient for a user to take and is easy to fall to the ground when being taken and extracted, the stability of taking and extracting is reduced, the device body is easy to damage, and the taking convenience of the device body is reduced;
2. when the dry powder in the dry powder case is put out a fire through the powder outlet pipe and the spray nozzle, the length of the powder outlet pipe cannot be changed, so that the dry powder case cannot put out a fire to a distant place, the device body needs to be taken down, the time for taking down the device body is increased, and the practicability of the device body is reduced.
Disclosure of Invention
The invention aims to provide a fire-fighting intelligent alarm communication device with a spray head aiming at the defects of the prior art, so that the stability of taking and extracting is improved, the device body is prevented from being damaged, the length of a powder outlet pipe can be changed, and the fire-fighting intelligent alarm communication device can extinguish fire in a remote place.
In order to achieve the purpose, the invention provides the following technical scheme: a fire-fighting intelligent alarm communication device with a spray nozzle comprises a device body, wherein the top end of the device body is respectively and symmetrically provided with a temperature sensor and a smoke sensor, a control panel is arranged on the front surface wall of the device body, a monitoring camera is arranged on one side of the control panel, a loudspeaker is arranged at the lower end of the control panel, a dry powder box is arranged at the bottom end of the device body, a powder inlet is arranged on one side of the outer surface wall of the dry powder box, a groove is formed in the top end of the device body, a fixing block is arranged inside the groove, a movable groove is formed inside the fixing block, a handle is arranged inside the movable groove, a powder outlet pipe is arranged on the other side of the outer surface wall of the dry powder box, the spray nozzle is arranged at one end of the powder outlet pipe, a corrugated pipe is arranged in the middle of the powder outlet pipe, and a thread block is arranged at one end of the corrugated pipe, and a thread groove is formed outside the thread block and on the inner surface wall of the powder outlet pipe.
As a preferable technical scheme of the invention, the outer surface wall of the device body is symmetrically provided with clamping blocks, and the inner surface wall of each clamping block is provided with a clamping ring matched with the powder outlet pipe.
As a preferred technical scheme, the bottom end of the dry powder box is symmetrically provided with four groups of supporting legs, the supporting legs are rectangular in shape, and the number of the supporting legs is four.
As a preferable technical scheme of the invention, the powder inlet is of a cylindrical structure, and one end of the powder inlet is provided with a plug block.
As a preferable technical scheme of the invention, the upper end of the loudspeaker is provided with indicating lamps, the indicating lamps are circular, and the number of the indicating lamps is a plurality of groups.
As a preferred technical scheme of the invention, the grooves and the fixed blocks are rectangular, the movable grooves are cylindrical, and the handles are square.
As a preferred technical solution of the present invention, the corrugated tube, the thread blocks and the thread grooves are cylindrical, the number of the thread blocks and the number of the thread grooves are two, and the thread blocks and the thread grooves are symmetrically disposed at two ends of the corrugated tube.
Compared with the prior art, the invention provides a fire-fighting intelligent alarm communication device with a spray head, which has the following beneficial effects:
1. the intelligent fire-fighting alarm communication device with the spray head comprises a groove, a fixed block, a movable groove and a handle, wherein when the device body is installed, a worker can lift the device body to an installation place by holding the handle, the problem that the device body is not convenient for a user to take due to the fact that the handle is not arranged in the existing device body and the surface of the existing device body is smooth and easy to fall to the ground when the device body is taken is solved, the stability when the device body is taken is improved, the device body is prevented from being damaged, in addition, after the device body is installed, the handle rotates in the movable groove in the fixed block, the handle can be placed in the groove, the obstruction when the device body is used is prevented, the operation is simple and convenient, and the convenience in taking the device body is improved;
2. this intelligent warning communication device of fire control with shower nozzle, through setting up the bellows, thread block and thread groove, when dry powder in the dry powder incasement puts out a fire through powder pipe and shower nozzle blowout, can utilize the deformation limit of bellows, can pull the bellows, thereby change the length of powder pipe, make it can put out a fire to what catches fire in a distance, need not to take off the device body, the time of taking off the device body has been saved, furthermore, when the bellows damages unable use, the cooperation of accessible thread block and thread groove, dismantle and install the bellows, easy operation is convenient, the practicality of the device body has been improved.
Drawings
FIG. 1 is a schematic plan sectional view of the present invention;
FIG. 2 is a schematic top view of a groove of the present invention;
FIG. 3 is an enlarged view of part A of the present invention;
fig. 4 is a perspective view of the present invention.
In the figure: 1. a device body; 2. a temperature sensor; 3. a smoke sensor; 4. a control panel; 5. a surveillance camera; 6. a loudspeaker; 7. a dry powder box; 8. a powder inlet; 9. a groove; 10. a fixed block; 11. a movable groove; 12. a handle; 13. a powder outlet pipe; 14. a spray head; 15. a bellows; 16. a thread block; 17. a thread groove; 18. a clamping block; 19. a snap ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in this embodiment: an intelligent fire-fighting alarm communication device with a spray nozzle comprises a device body 1, wherein the top end of the device body 1 is symmetrically provided with a temperature sensor 2 and a smoke sensor 3 respectively, the front surface wall of the device body 1 is provided with a control panel 4, one side of the control panel 4 is provided with a monitoring camera 5, the lower end of the control panel 4 is provided with a loudspeaker 6, the bottom end of the device body 1 is provided with a dry powder box 7, one side of the outer surface wall of the dry powder box 7 is provided with a powder inlet 8, the top end of the device body 1 is provided with a groove 9, the inside of the groove 9 is provided with a fixed block 10, the inside of the fixed block 10 is provided with a movable groove 11, the inside of the movable groove 11 is provided with a handle 12, the other side of the outer surface wall of the dry powder box 7 is provided with a powder outlet pipe 13, one end of the powder outlet pipe 13 is provided with a spray nozzle 14, the middle position of the powder outlet pipe 13 is provided with a corrugated pipe 15, one end of the corrugated pipe 15 is provided with a threaded block 16, a thread groove 17 is arranged outside the thread block 16 and on the inner surface wall of the powder outlet pipe 13; by arranging the groove 9, the fixed block 10, the movable groove 11 and the handle 12, when the device body 1 is installed, a worker can lift the device body 1 to an installation place by holding the handle 12, so that the problem that the device body 1 is not convenient for a user to take due to the fact that the handle 12 is not arranged on the existing device body 1 and the surface is smooth and easy to fall to the ground when the device body is taken is solved, the stability when the device body is taken is improved, and the device body 1 is prevented from being damaged; through setting up bellows 15, thread block 16 and thread groove 17, when the dry powder in dry powder case 7 was put out a fire through powder outlet pipe 13 and shower nozzle 14 blowout, can utilize bellows 15's deformation limit, can pull bellows 15, thereby change the length of powder outlet pipe 13, make it can be to putting out a fire of catching fire in the distance, need not to take off device body 1, the time of taking off device body 1 has been saved, furthermore, when bellows 15 damages unable the use, accessible thread block 16 and thread groove 17's cooperation, dismantle and install bellows 15, easy operation is convenient, the practicality of the device body 1 has been improved.
In this embodiment, the outer surface wall of the device body 1 is symmetrically provided with the clamping blocks 18, and the inner surface wall of the clamping blocks 18 is provided with the clamping rings 19 matched with the powder outlet pipe 13; the powder outlet pipe 13 can be neatly placed on one side of the device body 1 by the cooperation of the latch 18 and the snap ring 19. The bottom end of the dry powder box 7 is symmetrically provided with supporting legs, the supporting legs are rectangular, and the number of the supporting legs is four; when the device body 1 is placed on a desktop, the supporting legs can play a supporting role. The powder inlet 8 is in a cylindrical structure, and one end of the powder inlet 8 is provided with a plug block; dry powder can be injected into the dry powder box 7 through the connection of the powder inlet 8, and the plug block can play a role in blocking. The upper end of the loudspeaker 6 is provided with indicating lamps, the shape of the indicating lamps is circular, and the number of the indicating lamps is a plurality of groups; when device body 1 broke down, the pilot lamp scintillation can indicate the staff to overhaul. The groove 9 and the fixing block 10 are rectangular, the movable groove 11 is cylindrical, and the handle 12 is square; the problem of current device body 1 not set up handle 12 and the surface be the level and smooth form and cause the user of not being convenient for to take and lead to dropping to subaerial easily when taking to is solved, improved the stability when taking to. The corrugated pipe 15, the thread blocks 16 and the thread grooves 17 are cylindrical, the number of the thread blocks 16 and the number of the thread grooves 17 are two, and the thread blocks 16 and the thread grooves 17 are symmetrically arranged at two ends of the corrugated pipe 15; the bellows 15 can be pulled by using the deformation limit of the bellows 15, so that the length of the powder outlet pipe 13 can be changed, and the fire extinguishing device can extinguish fire on a remote place.
The working principle and the using process of the invention are as follows: a fire-fighting intelligent alarm communication device with a spray head is characterized in that when in use, a device body 1 is stably arranged at a proper position, and then devices such as a control panel 4, a temperature sensor 2, a smoke sensor 3, a monitoring camera 5, a loudspeaker 6 and the like are matched, so that the normal use of the device body 1 is ensured, when the device body 1 is arranged, a worker holds a handle 12 to lift the device body 1 to an installation place, the problem that the device body 1 is not provided with the handle 12 and the surface is smooth, so that the device body is not convenient for a user to take and is easy to fall to the ground when the device body is taken is solved, the stability when the device body is taken is improved, the device body 1 is prevented from being damaged, in addition, after the device body 1 is arranged, the handle 12 rotates in a movable groove 11 in a fixed block 10, so that the handle 12 can be placed in a groove 9, the device has the advantages that the obstruction in use is prevented, the operation is simple and convenient, and the taking convenience of the device body 1 is improved; when the dry powder in dry powder case 7 is put out a fire through powder outlet pipe 13 and spray head 14 blowout, can utilize the deformation limit of bellows 15, can pull bellows 15, thereby change the length of powder outlet pipe 13, make it can put out a fire to what catches fire in a distance, need not to take off device body 1, the time of taking off device body 1 has been saved, in addition, when bellows 15 damages unable the use, the cooperation of accessible thread block 16 and thread groove 17, dismantle and install bellows 15, the operation is simple and convenient, the practicality of the device body 1 has been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a fire control intelligence warning communication device with shower nozzle which characterized in that: comprises a device body (1), wherein the top end of the device body (1) is symmetrically provided with a temperature sensor (2) and a smoke sensor (3) respectively, the front surface wall of the device body (1) is provided with a control panel (4), one side of the control panel (4) is provided with a monitoring camera (5), the lower end of the control panel (4) is provided with a loudspeaker (6), the bottom end of the device body (1) is provided with a dry powder box (7), one side of the outer surface wall of the dry powder box (7) is provided with a powder inlet (8), the top end of the device body (1) is provided with a groove (9), the inside of the groove (9) is provided with a fixed block (10), the inside of the fixed block (10) is provided with a movable groove (11), the inside of the movable groove (11) is provided with a handle (12), the other side of the outer surface wall of the dry powder box (7) is provided with a powder outlet pipe (13), one end of the powder outlet pipe (13) is provided with a spray head (14), the middle position of the powder outlet pipe (13) is provided with a corrugated pipe (15), one end of the corrugated pipe (15) is provided with a threaded block (16), and the outer part of the threaded block (16) and the inner surface wall of the powder outlet pipe (13) are provided with threaded grooves (17).
2. A fire-fighting intelligent alarm communication device with a nozzle as defined in claim 1, which is characterized in that: the device is characterized in that clamping blocks (18) are symmetrically arranged on the outer surface wall of the device body (1), and clamping rings (19) matched with the powder outlet pipe (13) are arranged on the inner surface wall of the clamping blocks (18).
3. A fire-fighting intelligent alarm communication device with a nozzle as defined in claim 1, which is characterized in that: the bottom of the dry powder box (7) is symmetrically provided with supporting legs, the supporting legs are rectangular, and the number of the supporting legs is four.
4. A fire-fighting intelligent alarm communication device with a nozzle as defined in claim 1, which is characterized in that: the powder inlet (8) is of a cylindrical structure, and one end of the powder inlet (8) is provided with a plug block.
5. A fire-fighting intelligent alarm communication device with a nozzle as defined in claim 1, which is characterized in that: the loudspeaker is characterized in that indicator lamps are arranged at the upper end of the loudspeaker (6), the indicator lamps are circular, and the number of the indicator lamps is a plurality of groups.
6. A fire-fighting intelligent alarm communication device with a nozzle as defined in claim 1, which is characterized in that: the groove (9) and the fixing block (10) are rectangular, the movable groove (11) is of a cylindrical structure, and the handle (12) is square.
7. A fire-fighting intelligent alarm communication device with a nozzle as defined in claim 1, which is characterized in that: the corrugated pipe (15), the thread blocks (16) and the thread grooves (17) are cylindrical in shape, the number of the thread blocks (16) and the number of the thread grooves (17) are two, and the thread blocks (16) and the thread grooves (17) are symmetrically arranged at two ends of the corrugated pipe (15) respectively.
CN202010797937.1A 2020-08-10 2020-08-10 Fire control intelligence warning communication device with shower nozzle Pending CN114078304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010797937.1A CN114078304A (en) 2020-08-10 2020-08-10 Fire control intelligence warning communication device with shower nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010797937.1A CN114078304A (en) 2020-08-10 2020-08-10 Fire control intelligence warning communication device with shower nozzle

Publications (1)

Publication Number Publication Date
CN114078304A true CN114078304A (en) 2022-02-22

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Country Status (1)

Country Link
CN (1) CN114078304A (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0773043A2 (en) * 1995-11-09 1997-05-14 Minimax GmbH Portable fire-extinguisher with percussion cover
CN101694154A (en) * 2009-10-11 2010-04-14 邬剑明 Intelligent temperature measurement instrument for coal mine
CN102179019A (en) * 2011-05-05 2011-09-14 中国科学技术大学 Portable clean gas extinguisher
CN106110552A (en) * 2016-08-16 2016-11-16 嘉禾县恒鑫建材有限公司 A kind of hotel fire-fighting monitoring device
KR101793988B1 (en) * 2017-05-09 2017-12-01 (유)광진이엔지 Nozzle head device for firefighting
CN207168909U (en) * 2017-07-15 2018-04-03 湖北普龙消防设备有限公司 A kind of portable dry powder fire extinguisher
CN208436308U (en) * 2018-07-02 2019-01-29 毛训力 NB-IOT intelligence cigarette sense alarm automatic fire extinguisher and automatic fire extinguishing system
CN208506931U (en) * 2018-07-13 2019-02-15 鞠佳源 A kind of fire-fighting electromechanical equipment accident warning device
CN110610587A (en) * 2018-06-15 2019-12-24 武穴市宽创机电科技有限公司 Portable multifunctional alarm
CN210078660U (en) * 2019-04-16 2020-02-18 商道酬信智能科技有限公司 Intelligent kitchen fire extinguishing apparatus for fire fighting
CN210891560U (en) * 2019-12-24 2020-06-30 艾明 Cover shed lamp for filling station field lighting
CN210904737U (en) * 2019-10-15 2020-07-03 楚林林 Fire-fighting extinguishing device for gas station
CN212659159U (en) * 2020-08-10 2021-03-05 盐城线尚天使科技企业孵化器有限公司 Fire control intelligence warning communication device with shower nozzle

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0773043A2 (en) * 1995-11-09 1997-05-14 Minimax GmbH Portable fire-extinguisher with percussion cover
CN101694154A (en) * 2009-10-11 2010-04-14 邬剑明 Intelligent temperature measurement instrument for coal mine
CN102179019A (en) * 2011-05-05 2011-09-14 中国科学技术大学 Portable clean gas extinguisher
CN106110552A (en) * 2016-08-16 2016-11-16 嘉禾县恒鑫建材有限公司 A kind of hotel fire-fighting monitoring device
KR101793988B1 (en) * 2017-05-09 2017-12-01 (유)광진이엔지 Nozzle head device for firefighting
CN207168909U (en) * 2017-07-15 2018-04-03 湖北普龙消防设备有限公司 A kind of portable dry powder fire extinguisher
CN110610587A (en) * 2018-06-15 2019-12-24 武穴市宽创机电科技有限公司 Portable multifunctional alarm
CN208436308U (en) * 2018-07-02 2019-01-29 毛训力 NB-IOT intelligence cigarette sense alarm automatic fire extinguisher and automatic fire extinguishing system
CN208506931U (en) * 2018-07-13 2019-02-15 鞠佳源 A kind of fire-fighting electromechanical equipment accident warning device
CN210078660U (en) * 2019-04-16 2020-02-18 商道酬信智能科技有限公司 Intelligent kitchen fire extinguishing apparatus for fire fighting
CN210904737U (en) * 2019-10-15 2020-07-03 楚林林 Fire-fighting extinguishing device for gas station
CN210891560U (en) * 2019-12-24 2020-06-30 艾明 Cover shed lamp for filling station field lighting
CN212659159U (en) * 2020-08-10 2021-03-05 盐城线尚天使科技企业孵化器有限公司 Fire control intelligence warning communication device with shower nozzle

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