CN110314300B - An automatic fire-extinguishing fire extinguisher for highway tunnels - Google Patents
An automatic fire-extinguishing fire extinguisher for highway tunnels Download PDFInfo
- Publication number
- CN110314300B CN110314300B CN201910436891.8A CN201910436891A CN110314300B CN 110314300 B CN110314300 B CN 110314300B CN 201910436891 A CN201910436891 A CN 201910436891A CN 110314300 B CN110314300 B CN 110314300B
- Authority
- CN
- China
- Prior art keywords
- fire
- plate
- magnetic
- sliding
- extinguishing
- 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.)
- Active
Links
Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
- A62C13/78—Suspending or supporting devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
Landscapes
- 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)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
本发明公开了一种具有扩装便取的公路隧道用自动灭火消防器，其结构包括灭火罐、扩装装置、密封孔、手动柄、喷管。有益效果：本发明利用设有的扩装装置，通过扩散结合结构其扩展四个消防器放置的平面，使得在需要拿取灭火罐灭火时，可一次放置多组灭火罐进行移动，从而帮助使用者做有效的、快速的灭火，本发明利用设有的拉板其底部置有的活动珠为橡胶材质，灭活罐在移动的过程中，由于人的灭火心理其在移动灭活罐时速度较快，从而易导致灭活罐在移动过程中倾倒从而受损，故而利用活动珠为橡胶材质，加大其与地面的摩擦力，以减轻移动时的惯性避免倾倒。
The invention discloses an automatic fire-extinguishing fire-extinguishing device for highway tunnels with easy-to-take expansion, which comprises a fire-extinguishing tank, an expansion device, a sealing hole, a manual handle and a nozzle. Beneficial effects: The present invention uses the expansion device provided to expand the plane on which the four fire extinguishers are placed through the diffusion bonding structure, so that when it is necessary to take the fire extinguishing tank to put out the fire, multiple groups of fire extinguishing tanks can be placed and moved at one time, thereby helping the use of The invention makes use of the movable beads on the bottom of the pull plate to be made of rubber material, and the inactivation tank is in the process of moving, due to people's fire extinguishing psychology, the speed of the inactivation tank when moving the inactivation tank It is quicker, which will easily cause the inactivation tank to fall over and be damaged during the movement. Therefore, the movable beads are used as rubber materials to increase the friction between them and the ground, so as to reduce the inertia during movement and avoid falling.
Description
Technical Field
The invention relates to the field of fire fighting, in particular to an automatic fire extinguishing fire extinguisher with expansion and convenient taking functions for a highway tunnel.
Background
With the increasing national economy and the large population, the urban traffic presents the phenomenon of congestion, in order to better solve the urban traffic jam phenomenon and reasonably utilize the space, the tunnel and the overpass are gradually put into construction, the main building of the highway tunnel is generally composed of a tunnel body, a lining and a tunnel portal, so that the main building has strict construction in auxiliary structures, which comprises waterproof and drainage facilities, ventilation and lighting facilities, traffic signal facilities, emergency facilities, fire rescue facilities and the like, according to the construction standard, the fire rescue facilities in the tunnel are arranged at one position every 100 meters, the rescue equipment usually comprises a series of components such as fire extinguishers and water pipes, but when a fire disaster happens in a tunnel, the equipment has the following defects:
1. when a user takes the fire extinguisher, the fire extinguisher can only take one or at most two fire extinguishers when the fire extinguisher is away from a fire source by a certain distance, so that the fire extinguisher which needs to run back and forth during rescue is taken, the rescue time is seriously delayed, and the rescue range is limited.
2. In the process of moving the fire extinguisher to a certain specific position, due to the urgent psychology of fire extinguishing of the rescuers, the fire extinguisher is moved at an excessively high speed, and the center of gravity is easy to be unstable in the moving process under the inertia effect of the speed, so that the fire extinguisher is damaged due to the phenomenon of toppling over of the fire extinguisher.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic fire extinguisher with an expanded installation and convenient taking function for a road tunnel, so that the defects that when a user in the prior art takes a fire extinguisher, the fire extinguisher can only take one or at most two fire extinguishers while keeping a certain distance from a fire source, the fire extinguisher needs to run back and forth during rescue, the rescue time is seriously delayed, the rescue range is limited, and when the fire extinguisher is moved to a certain specific position, the fire extinguisher is moved too fast due to the urgent psychology of fire extinguishment of a rescuer, the center of gravity is easy to be unstable during the moving process under the inertia effect of the speed, and the fire extinguisher is easy to topple over, so that the fire extinguisher is damaged are solved.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a highway tunnel is with automatic fire extinguisher with expand dress just to get, its structure includes the jar of putting out a fire, expands dress device, sealed hole, manual handle, spray tube, its characterized in that: expand the dress device and install and be connected in the jar lower surface of putting out a fire and through the lock, sealed hole is installed in jar upper end of putting out a fire and is connected through the registrate, manual handle is installed in sealed hole upper portion and is connected through the electric welding, spray tube one end is connected with sealed hole, manual handle, including expanding the dress device and including main knot structure, diffusion bonding mechanism is equipped with four altogether and is even equidistance form respectively and installs inside main knot structure and be connected through sliding.
As a further scheme of the invention, the main buckle structure comprises a flat round frame, a cylinder, a magnetic ring, four magnetic plates and a sliding cavity, wherein the cylinder is arranged in the middle of the flat round frame and is connected with the cylinder through electric welding, the magnetic ring is arranged on the upper surface of the magnetic ring and is connected with the magnetic ring through electric welding, the four magnetic plates are respectively arranged on the outer surface of the cylinder in a uniform and equidistant manner and are connected with the diffusion bonding mechanism through the magnetic buckles, the four sliding cavities are respectively arranged in the flat round frame in a uniform and equidistant manner and are of an integrated structure,
as a further scheme of the fire extinguishing tank, the middle of the flat circular frame is hollowed and is connected with the cylinder in a sleeved mode, and the height of the cylinder is lower than that of the flat circular frame, so that the fire extinguishing tank can be stably buckled with the fire extinguishing tank.
According to a further scheme of the invention, the diffusion bonding mechanism comprises magnetic buckle plates, sliding sheaths, pull plates, movable rods, springs and soft magnetic plates, the magnetic buckle plates are connected with the magnetic plates through magnetic induction, the sliding sheaths are arranged on the upper surfaces of the magnetic buckle plates in a group of two sliding sheaths and connected through electric welding, the sliding sheaths are connected with the sliding cavities through sliding buckling, the pull plates are arranged on the outer surfaces of the oblate frames and connected with the magnetic buckle plates through the movable rods, the movable rods are provided with four sliding rods, the four sliding rods are arranged in a group of two sliding sheaths in an opposite mode, the two movable rods are connected through the springs, the two soft magnetic plates are arranged on the upper surfaces of the two movable rods respectively and connected through electric welding, and therefore, the multi-bottle taking of the fire extinguishing pot once is facilitated.
As a further scheme of the invention, the pulling plate comprises round holes and movable beads, the lower surface of the pulling plate is provided with a plurality of round holes with the same size and is of an integrated structure, and the movable beads are arranged on the inner sides of the round holes and movably connected through sleeving.
As a further scheme of the invention, the movable beads are made of rubber, so that the friction between the movable beads and the ground is increased, and the phenomenon of toppling during moving is avoided.
As a further scheme of the invention, the soft magnetic plate is of a permanent magnet structure and is made of a material with better flexibility, so that the bottom of the fire extinguishing tank can be well fixed.
Advantageous effects of the invention
Compared with the traditional automatic fire extinguisher for the highway tunnel, the automatic fire extinguisher has the following beneficial effects:
the invention utilizes the expanding device to expand the plane on which the four fire fighting devices are placed through the diffusion combination structure, so that when the fire extinguishing tank needs to be taken for fire extinguishing, a plurality of groups of fire extinguishing tanks can be placed for moving at one time, and a user is helped to effectively and quickly extinguish fire.
The movable bead arranged at the bottom of the pull plate is made of rubber, and the inactivation tank is easy to topple and damage in the moving process due to the fact that the inactivation tank is moved at a high speed by people's fire extinguishing psychology in the moving process of the inactivation tank, so that the friction force between the movable bead and the ground is increased by using the movable bead made of rubber, inertia in the moving process is reduced, and toppling is avoided.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
fig. 1 is a schematic structural view of an automatic fire extinguisher for a road tunnel according to the present invention with easy extension and removal.
Fig. 2 is a schematic view of the internal bottom structure of the expanding device of the present invention.
Fig. 3 is a schematic top view of an expanding device according to the present invention.
Fig. 4 is a schematic internal top view of an expanding device according to the present invention.
Fig. 5 is a bottom structure diagram of the pulling plate of the present invention.
In the figure: the fire extinguishing tank comprises a fire extinguishing tank-1, an expanding device-2, a sealing hole-3, a manual handle-4, a spray pipe-5, a main buckle structure-2 a, a diffusion joint mechanism-2 b, an oblate frame-2 a1, a cylinder-2 a2, a magnetic ring-2 a3, a magnetic plate-2 a4, a sliding cavity-2 a5, a magnetic buckle plate-2 b1, a sliding sheath-2 b2, a pulling plate-2 b3, a movable rod-2 b4, a spring-2 b5, a soft magnetic plate-2 b6, a round hole-2 b30 and a movable bead-2 b 31.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, the invention provides a technical scheme of an automatic fire-extinguishing fire-fighting device with expanded installation and easy access for a road tunnel, which comprises the following components:
as shown in fig. 1-2, the automatic fire extinguisher with expansion and easy taking for the road tunnel structurally comprises an extinguishing tank 1, an expansion device 2, a sealing hole 3, a manual handle 4 and a spray pipe 5, and is characterized in that: expand adorn device 2 and install in 1 lower surface of jar of putting out a fire and be connected through the lock, sealed hole 3 is installed in 1 upper end of jar of putting out a fire and is connected through the registrate, manual handle 4 is installed in sealed hole 3 upper portions and is connected through the electric welding, 5 one end of spray tube are connected with sealed hole 3, manual handle 4, including expanding adorn device 2 and including main knot structure 2a, diffusion joining mechanism 2b is equipped with four altogether and is even equidistance form respectively and installs in main knot structure 2a inside and be connected through sliding.
As shown in fig. 2-3, the main buckle structure 2a includes a flat circular frame 2a1, a cylinder 2a2, a magnetic ring 2a3, a magnetic plate 2a4, and a slide cavity 2a5, the cylinder 2a2 is installed in the middle of the flat circular frame 2a1 and connected by electric welding, the magnetic ring 2a3 is installed on the upper surface of the magnetic ring 2a3 and connected by electric welding, the magnetic plates 2a4 are provided with four blocks, respectively installed on the outer surface of the cylinder 2a2 in uniform and equidistant manner and connected by electric welding and connected with the diffusion bonding mechanism 2b by magnetic buckles, the slide cavity 2a5 is provided with four blocks, respectively installed inside the flat circular frame 2a1 in uniform and equidistant manner and is an integrated structure,
as shown in fig. 3, the middle of the oblate frame 2a1 is hollowed and connected with the cylinder 2a2 in a sleeved manner, and the height of the cylinder 2a2 is lower than that of the oblate frame 2a1, so that the fire extinguishing tank 1 can be stably buckled with the fire extinguishing tank.
As shown in fig. 2-4, the diffusion bonding mechanism 2b comprises a magnetic buckle plate 2b1, a sliding sheath 2b2, a pulling plate 2b3, a movable rod 2b4, a spring 2b5, a soft magnetic plate 2b6, the magnetic buckle plate 2b1 is connected with the magnetic plate 2a4 through magnetic induction, the sliding sheaths 2b2 are arranged on the upper surface of the magnetic buckle plate 2b1 in a pair and are connected through electric welding, the sliding sheath 2b2 is connected with the sliding cavity 2a5 through sliding buckling, the pulling plate 2b3 is arranged on the outer surface of the flat round frame 2a1 and is connected with the magnetic buckling plate 2b1 through a movable rod 2b4, the number of the movable rods 2b4 is four, the movable rods 2b4 are respectively arranged in pairs and in a group and are oppositely arranged, the two movable rods 2b4 are connected through a spring 2b5, the two soft magnetic plates 2b6 are respectively arranged on the upper surface of the movable rod 2b4 and are connected through electric welding, and the multi-bottle taking of the fire extinguishing pot 1 once is facilitated.
As shown in fig. 5, the pulling plate 2b3 includes a circular hole 2b30 and a movable bead 2b31, the lower surface of the pulling plate 2b3 is provided with a plurality of circular holes 2b30 with the same size, and the movable bead 2b31 is integrated with the circular hole 2b30 and movably connected with the circular hole by nesting.
As shown in fig. 5, the movable bead 2b31 is made of rubber, which is beneficial to increasing the friction between the movable bead and the ground and avoiding the falling phenomenon during moving.
As shown in fig. 4, the soft magnetic plate 2b6 is of a permanent magnet structure and is made of a material with good flexibility, which is beneficial to realizing a good fixing effect on the bottom of the fire extinguishing tank 1.
In conclusion, through the mutual cooperation of the main buckle structure 2a and the diffusion joint mechanism 2b that are equipped with to realize the removal of multiunit fire extinguisher, thereby quick realization rescue, increase its and ground frictional force simultaneously under the effect that movable pearl 2b31 is the rubber material, avoid moving the in-process and lead to the fact the fire extinguishing chamber to topple over because of the inertia of speed, cause the damage.
The specific realization principle is as follows: when a user takes the fire extinguisher, the user can only take one or at most two fire extinguishers at the same time of keeping a certain distance from a fire source, so that the fire extinguisher needs to be taken back and forth during rescue, the rescue time is seriously delayed, and the rescue range is limited, therefore, when a plurality of groups of fire extinguishers need to be moved, the pulling plate 2b3 is pulled out manually, the magnetic buckle plate 2b1 is not buckled with the magnetic plate 2a4 any more, when the fire extinguisher moves to the outermost part, the movable rod 2b4 moves inwards and bends under the action of the spring 2b5 to form a semicircular shape with radian, and the soft magnetic plate 2b6 on the surface is twisted due to the characteristics of the soft magnetic plate 2b6, the fire extinguisher is placed on the upper surface of the soft magnetic plate 2b6 after the diffusion joint mechanism 2b completely moves to the outside, and the soft magnetic plate 2b6 is a permanent magnet framework, so that the fire extinguisher has good adsorption capacity on iron, the fire extinguisher is in an adsorption state under the action of the soft magnetic plate 2b6 by utilizing the magnetic field principle, so that the fire extinguishing tank 1 is fixed;
when the fire extinguishing tank 1 is completely placed on the surface of the diffusion joint mechanism 2b and is moved to a certain specific position, the fire extinguishing tank moves at an excessively high speed due to the urgent psychology of fire extinguishing of rescuers, and the gravity center is easy to be unstable in the moving process under the action of the inertia of the speed, so that the fire extinguisher is damaged due to the fact that the fire extinguisher is toppled over, the movable bead 2b31 arranged on the lower surface of the pull plate 2b3 is made of rubber, when the device moves, the friction between the movable bead 2b31 and the ground is increased, and the phenomenon that the device is damaged due to inertia caused by the excessively high moving speed is avoided.
The invention solves the problem that when a user in the prior art takes a fire extinguisher, only one or at most two fire extinguishers can be taken at the same time of keeping a certain distance from a fire source, so that the fire extinguisher which needs to run back and forth during rescue is seriously delayed in the rescue time, and the rescue range is also limited, and when the fire extinguisher is moved to a certain specific position, the fire extinguisher is damaged due to the fact that the center of gravity is unstable easily caused in the moving process under the inertia effect of the speed because the moving speed of a rescuer is too fast in the emergent psychology of fire extinguishing when moving the fire extinguisher, and the fire extinguisher is inclined, and the invention utilizes the arranged expanding device to expand the plane on which four fire extinguishers are arranged by the diffusion combination structure, so that when the fire extinguishing tank needs to be taken to extinguish fire, a plurality of groups of fire extinguishing tanks can be placed at one time for moving, the movable bead is made of rubber, and the inactivation tank is easy to topple and damage in the moving process due to the fact that the speed of the inactivation tank is high when the inactivation tank is moved by people's fire extinguishing psychology in the moving process of the inactivation tank, so that the friction force between the inactivation tank and the ground is increased by using the movable bead as the rubber, inertia in the moving process is reduced, and toppling is avoided.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110051378.4A CN112827096B (en) | 2019-05-24 | 2019-05-24 | Automatic fire extinguisher |
| CN201910436891.8A CN110314300B (en) | 2019-05-24 | 2019-05-24 | An automatic fire-extinguishing fire extinguisher for highway tunnels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910436891.8A CN110314300B (en) | 2019-05-24 | 2019-05-24 | An automatic fire-extinguishing fire extinguisher for highway tunnels |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110051378.4A Division CN112827096B (en) | 2019-05-24 | 2019-05-24 | Automatic fire extinguisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110314300A CN110314300A (en) | 2019-10-11 |
| CN110314300B true CN110314300B (en) | 2021-10-08 |
Family
ID=68119050
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110051378.4A Active CN112827096B (en) | 2019-05-24 | 2019-05-24 | Automatic fire extinguisher |
| CN201910436891.8A Active CN110314300B (en) | 2019-05-24 | 2019-05-24 | An automatic fire-extinguishing fire extinguisher for highway tunnels |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110051378.4A Active CN112827096B (en) | 2019-05-24 | 2019-05-24 | Automatic fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN112827096B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1083486A (en) * | 1996-09-06 | 1998-03-31 | Tokyo Bell Seisakusho:Kk | Burglar preventing device for fire extinguisher |
| JP2011229759A (en) * | 2010-04-28 | 2011-11-17 | Mitsubishi Motors Corp | Holding device for vehicular fire extinguisher |
| JP5589233B2 (en) * | 2011-08-24 | 2014-09-17 | 株式会社 ｌｉｆｅ ｐａｒｋ． ｂｉｚ | Fire extinguisher base |
| CN203408394U (en) * | 2013-08-13 | 2014-01-29 | 罗增华 | Car-mounted extinguisher fixing device |
| CN206508423U (en) * | 2017-01-19 | 2017-09-22 | 刘加德 | Fire trace tube formula temperature-sensitive self-starting device |
| CN206660368U (en) * | 2017-04-24 | 2017-11-24 | 陈长英 | A kind of magnetic-type fire extinguisher storage seat |
| CN207950376U (en) * | 2018-01-16 | 2018-10-12 | 永春县建祥文化传播有限公司 | A kind of harbour sprays fire extinguisher support |
| CN207970378U (en) * | 2018-02-13 | 2018-10-16 | 宁波正欣消防设备有限公司 | A kind of carbon dioxide transportable fire extinguisher |
| CN108815750A (en) * | 2018-04-10 | 2018-11-16 | 淮北达驰电气科技有限公司 | A kind of fire-fighting equipment installation fixed structure |
| CN208852285U (en) * | 2018-06-22 | 2019-05-14 | 上海海越安全工程设备有限公司 | It is a kind of convenient for storing and be easy to fixed wind-powered electricity generation extinguishing device |
| CN109045521B (en) * | 2018-08-13 | 2021-11-16 | 吴敏 | Equipment capable of bearing multiple fire extinguishers |
| CN109011270B (en) * | 2018-08-13 | 2022-06-03 | 吴敏 | Bearing device of fire extinguisher |
| CN109603040A (en) * | 2018-12-29 | 2019-04-12 | 金陵科技学院 | A building multifunctional fire cabinet |
-
2019
- 2019-05-24 CN CN202110051378.4A patent/CN112827096B/en active Active
- 2019-05-24 CN CN201910436891.8A patent/CN110314300B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112827096A (en) | 2021-05-25 |
| CN112827096B (en) | 2022-07-05 |
| CN110314300A (en) | 2019-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110314300B (en) | An automatic fire-extinguishing fire extinguisher for highway tunnels | |
| CN113384831B (en) | Escape warehouse structure based on building bay windows | |
| CN112076411A (en) | A large space sprinkler fire extinguishing device for coal mine fire | |
| US1444900A (en) | Adjustable fire-hose-nozzle support | |
| CN114796907A (en) | High-rise building escape system | |
| CN111672044A (en) | A suspended carbon dioxide fire extinguishing ball | |
| CN104014098B (en) | Vertical and horizontal triangle, which is suspended vacantly outer wall, the hard fire extinguisher canvas hose of transverse serration | |
| CN210822767U (en) | Unmanned aerial vehicle fire control stores pylon device | |
| CN102166393B (en) | 3D barrier breaker | |
| JP2013035543A (en) | Tumble-doll type lifesaving chamber | |
| KR20240164184A (en) | Fire extinguishing device for electric vehicle | |
| CN210250959U (en) | Induction type automatic spraying fire-fighting system applied to indoor security field | |
| TWM560317U (en) | Fire-fighting equipment | |
| CN204199487U (en) | Be beneficial to the body of wall of fire-extinguishing and lifesaving | |
| CN115719561B (en) | A sand table for oil tank fire fighting tactics | |
| CN212491221U (en) | A fire-fighting drone water spray device | |
| CN205617637U (en) | Ceiling suspended ceiling system of large -span hinge and applied this hinge | |
| CN106039618A (en) | Automatic equipment for fire scene rescue | |
| CN214713935U (en) | Fire-fighting box for fire fighting | |
| CN109838139A (en) | A kind of building engineering construction fence | |
| CN216418149U (en) | Fire hose transition bridge capable of crossing obstacles | |
| CN111714815A (en) | A new type of intelligent mobile miniature fire station | |
| CN205055268U (en) | High -efficient extinguishing device based on nanometer silica | |
| CN213869040U (en) | A safety suspension structure for high-altitude construction of housing construction | |
| CN110701500B (en) | A combined fire smoke isolation emergency light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230727 Address after: 300000 Floor B2-7, Animation Building, No. 126 Animation Middle Road, Eco-city, Binhai New Area, Tianjin -006 Patentee after: Yifu thermal control (Tianjin) Technology Co.,Ltd. Address before: Shanghai Fire Research Institute, Ministry of public security, 601 Zhongshan South 2nd Road, Xuhui District, Shanghai 200032 Patentee before: Lin Rong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241226 Address after: Room 101-1-01, B2 Area, Anime Building, No. 126 Anime Middle Road, Zhongxin Ecological City, Binhai New Area, Tianjin, with a budget of 300000 RMB Patentee after: Tianjin Hanhai Yiming Intellectual Property Operation Management Co.,Ltd. Country or region after: China Address before: 300000 Floor B2-7, Animation Building, No. 126 Animation Middle Road, Eco-city, Binhai New Area, Tianjin -006 Patentee before: Yifu thermal control (Tianjin) Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250811 Address after: 272199 Shandong Province Jining City Yanzhou District Jiuxianqiao Street Tianjia Village No. 6 Patentee after: Shandong Tieheng Fire Engineering Co.,Ltd. Country or region after: China Address before: Room 101-1-01, B2 Area, Anime Building, No. 126 Anime Middle Road, Zhongxin Ecological City, Binhai New Area, Tianjin, with a budget of 300000 RMB Patentee before: Tianjin Hanhai Yiming Intellectual Property Operation Management Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |