CN114016856B - Intelligent monitoring system for engineering door and window construction - Google Patents
Intelligent monitoring system for engineering door and window construction Download PDFInfo
- Publication number
- CN114016856B CN114016856B CN202111269273.2A CN202111269273A CN114016856B CN 114016856 B CN114016856 B CN 114016856B CN 202111269273 A CN202111269273 A CN 202111269273A CN 114016856 B CN114016856 B CN 114016856B
- Authority
- CN
- China
- Prior art keywords
- measuring instrument
- construction
- monitoring
- alarm
- window
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/56—Fastening frames to the border of openings or to similar contiguous frames
- E06B1/58—Fastening frames to the border of openings or to similar contiguous frames by filling up the joints, e.g. by cementing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1015—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to a conditions of ambient medium or target, e.g. humidity, temperature ; responsive to position or movement of the coating head relative to the target
- B05C11/1018—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to a conditions of ambient medium or target, e.g. humidity, temperature ; responsive to position or movement of the coating head relative to the target responsive to distance of target
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Closed-Circuit Television Systems (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses an intelligent monitoring system for engineering door and window construction, which comprises a central controller, a signal receiving and processing device and a signal processing device, wherein the central controller is used for receiving and processing signals and further comprises: the camera unit is used for monitoring the construction site environment and the construction standard; the horizontal measuring instrument is used for detecting the flatness of the window hole; the wind speed measuring instrument is used for monitoring the outdoor wind intensity; the distance measuring sensor is used for measuring the gap between the window frame and the wall surface; the display module is used for displaying monitoring pictures of the construction site and detecting data of the statistics related measuring instrument; the industrial control room is used for monitoring the construction site and sending out an alarm instruction; and the warning unit is used for receiving the instruction of the industrial control room and sending out an alarm. According to the invention, the camera, the horizontal measuring instrument and the glue injection machine are arranged on the workbench, so that the occupied space is saved, meanwhile, the camera is arranged around the partition board, construction monitoring is carried out in the whole installation process, irregular construction behaviors are prevented in time, and the alarm gives an alarm to remind constructors to correct.
Description
Technical Field
The invention belongs to the field of door and window construction, and particularly relates to an intelligent monitoring system for engineering door and window construction.
Background
The door and window is divided into enclosure members or separation members according to the positions of the door and window, and has different design requirements, such as heat preservation, heat insulation, sound insulation, water resistance, fire resistance and the like, and the new requirements are energy saving, and the heat lost by the gaps of the door and window in cold areas accounts for about 25% of the total heating heat consumption. The requirement of the tightness of doors and windows is an important content in energy-saving design. Doors and windows are an important component of building envelope systems. Doors and windows are also important building elements, so that their shape, size, proportion, arrangement, colour, shape, etc. have a great influence on the overall shape of the building.
In the door and window construction process, the phenomenon that workers do not normally construct is easy to occur, or related measurement operation is inaccurate, so that the door and window installation quality is poor. Therefore, for strengthening construction management and control, guarantee installation quality, the present intelligent monitoring system who provides engineering door and window construction usefulness of technical staff in the art.
Disclosure of Invention
The invention aims to provide an intelligent monitoring system for engineering door and window construction, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an intelligent monitoring system that engineering door and window construction was used, includes central controller for signal reception and processing still includes: the camera unit is used for monitoring the construction site environment and the construction standard; the horizontal measuring instrument is used for detecting the flatness of the window hole; the wind speed measuring instrument is used for monitoring the outdoor wind intensity; the distance measuring sensor is used for measuring the gap between the window frame and the wall surface; the display module is used for displaying monitoring pictures of the construction site and detecting data of the statistics related measuring instrument; the industrial control room is used for monitoring the construction site and sending out an alarm instruction; the warning unit is used for receiving instructions of the industrial control room and sending out alarms, the camera shooting unit, the horizontal measuring instrument, the wind speed measuring instrument and the output end of the ranging sensor are all in unidirectional electrical connection with the input end of the central controller, the output end of the central controller is respectively in unidirectional electrical connection with the display module and the input end of the warning unit, the output end of the display module is in unidirectional electrical connection with the industrial control room, and the output end of the industrial control room is in unidirectional electrical connection with the input end of the central controller.
As still further aspects of the invention: the output end of the central controller is also connected with a glue injection machine for injecting foaming glue, the bottom surface of the glue injection machine is fixedly connected with a workbench, and the ranging sensor is arranged on a glue gun of the glue injection machine.
As still further aspects of the invention: the workbench comprises a plurality of supporting legs and a partition board, wherein the supporting legs are fixed at four included angles at the bottom of the workbench, the partition board is fixed between the supporting legs, two sliding rails are arranged on the top surface of the partition board, and the sliding rails are in sliding fit with sliding blocks.
As still further aspects of the invention: the camera unit comprises a plurality of cameras, and the cameras are installed around the bottom of the partition board.
As still further aspects of the invention: the horizontal measuring instrument is fixed at one end of the sliding block, which is separated from the sliding rail.
As still further aspects of the invention: the warning unit comprises an alarm, and the alarm is arranged at the bottom center of the partition board.
As still further aspects of the invention: the wind speed measuring instrument is arranged on one outdoor side of the wall body.
As still further aspects of the invention: two installation auxiliary devices are further installed at the top of the workbench, each installation auxiliary device comprises a supporting plate, one side of each supporting plate is rotationally connected with an adjusting rod, each adjusting rod rotates in the direction close to and far away from each supporting plate, one end of each adjusting rod far away from each supporting plate is rotationally connected with a universal ball head, and the outer wall of each universal ball head is fixedly connected with a sucker and a clamping jaw.
As still further aspects of the invention: the landing leg is a hydraulic telescopic rod.
Compared with the prior art, the invention has the beneficial effects that: the camera, the horizontal measuring instrument and the glue injection machine are arranged on the workbench, so that occupied space is saved, meanwhile, the camera is arranged around the partition board, construction monitoring is carried out in the whole installation process, irregular construction behaviors are prevented in time, and the alarm gives an alarm to remind constructors to correct the behaviors; measuring the outdoor wind intensity through a wind speed measuring instrument fixed outside the wall, and timely warning constructors when the outdoor wind intensity is in the face of abnormal strong wind, and timely stopping the door and window to prevent safety accidents in the installation process of the door and window; the distance measuring sensor is arranged on the glue gun, the gap between the window frame and the wall body is measured, and the glue injection machine injects a proper amount of foaming glue into the gap through calculation of the medium-pressure controller, so that the installation quality is controlled.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a flow chart of an intelligent monitoring system for engineering door and window construction;
fig. 2 is a construction diagram of a workbench of the intelligent monitoring system for engineering door and window construction.
In the figure: 1. a work table; 2. a support leg; 3. a partition plate; 4. a slide rail; 5. a slide block; 6. a level gauge; 7. a glue injection machine; 8. an alarm; 9. a camera; 10. a support plate; 11. universal ball head; 12. a suction cup; 13. a clamping jaw; 14. and (5) adjusting the rod.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the invention, i.e., the embodiments described are merely some, but not all, of the embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, are included in the protection scope of the present invention based on the embodiments of the present invention.
Examples: as can be seen from fig. 1, the intelligent monitoring system for engineering door and window construction comprises a central controller for receiving and processing signals, and further comprises: the camera unit is used for monitoring the construction site environment and the construction standard; the level measuring instrument 6 is used for detecting the flatness of the window hole; the wind speed measuring instrument is used for monitoring the outdoor wind intensity; the distance measuring sensor is used for measuring the gap between the window frame and the wall surface; the display module is used for displaying monitoring pictures of the construction site and detecting data of the statistics related measuring instrument; the industrial control room is used for monitoring the construction site and sending out an alarm instruction; and the warning unit is used for receiving the instruction of the industrial control room and sending out an alarm. The output ends of the camera shooting unit, the horizontal measuring instrument 6, the wind speed measuring instrument and the distance measuring sensor are all in one-way electric connection with the input end of the central controller, the output end of the central controller is respectively in one-way electric connection with the input ends of the display module and the warning unit, the output end of the display module is in one-way electric connection with the industrial control room, and the output end of the industrial control room is in one-way electric connection with the input end of the central controller. The camera unit comprises a plurality of cameras 9, the cameras 9 are arranged around the bottom of the partition board 3, the warning unit comprises an alarm 8, the alarm 8 is arranged at the center of the bottom of the partition board 3,
in the construction process of door and window installation, the camera 9 monitors surrounding environment and constructors, and stores picture feedback to the display module, and when the monitor personnel discover abnormal conditions through observing the display module, the monitor personnel timely send out warning instructions through the industrial control room, and at the moment, the alarm 8 sends out corresponding voice warning to ensure construction specifications.
Further, install wind speed measuring apparatu in the wall body and lie in outdoor one side, monitor outdoor wind strength, avoid leading to relevant incident because of strong wind in the installation, when wind speed measuring apparatu, monitor unusual strong wind, central controller sends the instruction to alarm unit immediately, alarm unit sends the pronunciation alarm, reminds the workman to suspend the construction.
Preferably, the output end of the central controller is also connected with a glue injection machine 7 for injecting foaming glue, the bottom surface of the glue injection machine 7 is fixed on the workbench 1, and the ranging sensor is arranged on a glue gun of the glue injection machine 7.
Wherein, workstation 1 includes a plurality of landing legs 2 and baffle 3, and landing leg 2 distributes in workstation 1 four corners, and landing leg 2 is hydraulic telescoping rod, but the height of upper and lower regulation workstation 1, baffle 3 is fixed in between landing leg 2, and baffle 3 top surface is provided with two slide rails 4, and slide rail 4 sliding fit has slider 5.
Preferably, the horizontal measuring instrument 6 is fixed at one end of the sliding block 5, which is separated from the sliding rail 4, before the door and window are installed, the work is placed at the door and window opening, the horizontal measuring instrument 6 is moved to the direction close to the window hole by adjusting the sliding block 5, the horizontal measuring instrument 6 is opened, the flatness of the inner wall of the window hole is measured, data are fed back to the central controller, the data are stored through the display module, when the inner wall of the window hole is uneven, a worker repairs the window sill opening according to the field condition, when the horizontal measuring instrument 6 is measured again, the horizontal measuring instrument 6 is retracted to the partition plate 3, and the next construction is performed.
Preferably, two auxiliary installation devices are further installed at the top of the workbench 1, each auxiliary installation device comprises a supporting plate 10, one side of the supporting plate 10 is rotatably connected with an adjusting rod 14, the adjusting rod 14 rotates towards the direction close to and far away from the supporting plate 10, one end, far away from the supporting plate 10, of the adjusting rod 14 is rotatably connected with a universal ball head 11, and the outer wall of the universal ball head 11 is fixedly connected with a sucker 12 and a clamping jaw 13. After the window hole is repaired, window frame installation is carried out, the universal ball head 11 is rotated, the clamping jaws 13 are rotated to the working position, the universal ball head 11 is clamped, two clamping jaws 13 are used for grabbing two sides of the window frame and are placed in the window hole, constructors are assisted in installing the window frame, high efficiency and labor saving are achieved, meanwhile, labor cost is reduced, constructors can adjust the adjusting rod 14 through adjusting the window frame to place the window frame at a proper installation position, and the window frame is fixed. After the window frame is installed, foaming glue is required to be injected into a gap between the window frame and the wall surface, at the moment, constructors place glue guns at the gap, measure the size of the gap through a ranging sensor fixed on the glue guns, transmit data to a central processing unit, calculate the corresponding injection amount of the foaming glue through calculation by the central processing unit, give instructions to a glue injection machine 7, inject proper amount of foaming glue into the gap, and fix the window frame. After the window frame is fixed, the universal ball head 11 is rotated, the suction disc 12 is rotated to a proper working position, the glass is sucked tightly through the suction disc 12, and meanwhile, the glass is placed at the window frame installation position through the adjusting rod 14, so that constructors are assisted in installation.
As can be seen from the above, the camera 9, the horizontal measuring instrument 6 and the glue injection machine 7 are arranged on the workbench 1, so that occupied space is saved, meanwhile, the camera 9 is arranged around the partition plate 3, construction monitoring is carried out in the whole installation process, irregular construction behaviors are prevented in time, and the alarm 8 gives an alarm to remind constructors to correct; measuring the outdoor wind intensity through a wind speed measuring instrument fixed outside the wall, and timely warning constructors when the outdoor wind intensity is in the face of abnormal strong wind, and timely stopping the door and window to prevent safety accidents in the installation process of the door and window; the gap between the window frame and the wall body is measured by installing a ranging sensor on the glue gun, and the installation quality is controlled by injecting a proper amount of foaming glue into the gap by the glue injector 7 through calculation of the medium-pressure controller; the auxiliary device plays a role in stabilizing in the installation process of the window frame and the glass, and is free from manual carrying and supporting, so that manual work is reduced.
The invention is limited only by the claims and the full scope and equivalents thereof, and furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be interpreted as indicating or implying a relative importance or an implicit indication of the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
Claims (1)
1. The utility model provides an intelligent monitoring system that engineering door and window construction was used, includes central controller for signal reception and processing, its characterized in that still includes: the camera unit is used for monitoring the construction site environment and the construction standard; the level measuring instrument (6) is used for detecting the flatness of the window hole; the wind speed measuring instrument is used for monitoring the outdoor wind intensity; the distance measuring sensor is used for measuring the gap between the window frame and the wall surface; the display module is used for displaying monitoring pictures of the construction site and detecting data of the statistics related measuring instrument; the industrial control room is used for monitoring the construction site and sending out an alarm instruction; the warning unit is used for receiving instructions of the industrial control room and giving an alarm, the output ends of the camera shooting unit, the horizontal measuring instrument (6), the wind speed measuring instrument and the ranging sensor are all in unidirectional electrical connection with the input end of the central controller, the output end of the central controller is respectively in unidirectional electrical connection with the input ends of the display module and the warning unit, the output end of the display module is in unidirectional electrical connection with the industrial control room, and the output end of the industrial control room is in unidirectional electrical connection with the input end of the central controller;
the output end of the central controller is also connected with a glue injection machine (7) for injecting foaming glue, the bottom surface of the glue injection machine (7) is fixedly connected with a workbench (1), and the ranging sensor is arranged on a glue gun of the glue injection machine (7);
the workbench (1) comprises a plurality of supporting legs (2) and a partition board (3), wherein the supporting legs (2) are fixed at four included angles at the bottom of the workbench (1), the partition board (3) is fixed between the supporting legs (2), two sliding rails (4) are arranged on the top surface of the partition board (3), and the sliding rails (4) are in sliding fit with sliding blocks (5);
the camera unit comprises a plurality of cameras (9), and the cameras (9) are arranged around the bottom of the partition board (3);
the horizontal measuring instrument (6) is fixed at one end of the sliding block (5) separated from the sliding rail (4);
the warning unit comprises an alarm (8), and the alarm (8) is arranged at the center of the bottom of the partition board (3);
the wind speed measuring instrument is arranged on one outdoor side of the wall body;
two installation auxiliary devices are further installed at the top of the workbench (1), each installation auxiliary device comprises a supporting plate (10), one side of each supporting plate (10) is rotatably connected with an adjusting rod (14), each adjusting rod (14) rotates towards the direction close to and far away from each supporting plate (10), one end, far away from each supporting plate (10), of each adjusting rod (14) is rotatably connected with a universal ball head (11), and the outer wall of each universal ball head (11) is fixedly connected with a sucker (12) and a clamping jaw (13);
the supporting leg (2) is a hydraulic telescopic rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111269273.2A CN114016856B (en) | 2021-10-29 | 2021-10-29 | Intelligent monitoring system for engineering door and window construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111269273.2A CN114016856B (en) | 2021-10-29 | 2021-10-29 | Intelligent monitoring system for engineering door and window construction |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114016856A CN114016856A (en) | 2022-02-08 |
CN114016856B true CN114016856B (en) | 2023-05-30 |
Family
ID=80058738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111269273.2A Active CN114016856B (en) | 2021-10-29 | 2021-10-29 | Intelligent monitoring system for engineering door and window construction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114016856B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109162578A (en) * | 2018-09-17 | 2019-01-08 | 山东米兰之窗***门窗幕墙有限公司 | A kind of novel intelligent door and window and its application method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207166673U (en) * | 2017-09-29 | 2018-03-30 | 崔海涛 | A kind of building engineering construction Schedule monitoring system |
CN108590116B (en) * | 2018-04-28 | 2020-06-05 | 石思思 | A location is beaten mucilage binding and is put for construction is built in room |
KR102001167B1 (en) * | 2018-11-29 | 2019-07-18 | 진호권 | Lift for glass door detachment |
CN209049645U (en) * | 2019-04-25 | 2019-07-02 | 中国葛洲坝集团三峡建设工程有限公司 | Gluing device on the outside of a kind of indoor exterior window |
CN210713723U (en) * | 2019-07-30 | 2020-06-09 | 青海磊鑫建筑安装工程有限公司 | Full glass curtain wall gap glue filling device |
-
2021
- 2021-10-29 CN CN202111269273.2A patent/CN114016856B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109162578A (en) * | 2018-09-17 | 2019-01-08 | 山东米兰之窗***门窗幕墙有限公司 | A kind of novel intelligent door and window and its application method |
Also Published As
Publication number | Publication date |
---|---|
CN114016856A (en) | 2022-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114016856B (en) | Intelligent monitoring system for engineering door and window construction | |
CN212272309U (en) | Mine ventilation monitoring device | |
CN220320718U (en) | Comprehensive monitoring device for power distribution station | |
CN111878175A (en) | Mine ventilation monitoring device | |
CN211714275U (en) | Connecting device for building glass curtain wall | |
CN110133195B (en) | Indoor environment monitoring equipment convenient to installation | |
CN217059091U (en) | Temperature detection device for corridor safety monitoring | |
CN211151339U (en) | High-altitude inspection robot | |
CN211855631U (en) | Automatic temperature measuring device for transformer substation | |
CN113340284B (en) | Scaffold settlement monitoring system and application method | |
CN210920886U (en) | Monitoring equipment mounting rack | |
CN211857970U (en) | Mounting structure of subway line signboard | |
CN209820694U (en) | A wind pressure detection device for building outer wall and exterior window | |
CN209879314U (en) | Monitoring center management platform | |
CN206929523U (en) | A kind of photoelectric turntable | |
CN208766058U (en) | A kind of pressure testing and observation control system | |
CN218211293U (en) | Building inclination measuring device | |
CN220070642U (en) | On-line monitoring device for fire-fighting water supply facility | |
CN221443774U (en) | Fire safety monitoring device | |
CN218673927U (en) | Temperature monitoring device of pump | |
CN213276905U (en) | Fire control supervise management device with autoalarm | |
CN220888763U (en) | Bridge swivel supporting leg device with real-time displacement monitoring function | |
CN219200550U (en) | Water level real-time monitoring device | |
CN216689957U (en) | Novel high-precision adjusting front curtain wall system | |
CN215371828U (en) | Professional equipment integrated device of subway station |
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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Lei Yuhe Inventor after: He Haiying Inventor after: Li Hengzhi Inventor after: Yuan Xu Inventor after: Song Tingbing Inventor before: Li Hengzhi Inventor before: Yuan Xu Inventor before: Song Tingbing Inventor before: He Haiying Inventor before: Lei Yuhe |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |