CN116629555A - Intelligent building integrated management system based on BIM and Internet of things technology - Google Patents
Intelligent building integrated management system based on BIM and Internet of things technology Download PDFInfo
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- CN116629555A CN116629555A CN202310613824.5A CN202310613824A CN116629555A CN 116629555 A CN116629555 A CN 116629555A CN 202310613824 A CN202310613824 A CN 202310613824A CN 116629555 A CN116629555 A CN 116629555A
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- building
- management system
- cement board
- prefabricated cement
- integrated management
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- 238000005516 engineering process Methods 0.000 title abstract description 16
- 239000004568 cement Substances 0.000 claims abstract description 72
- 238000010276 construction Methods 0.000 claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 238000009966 trimming Methods 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims abstract description 3
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007711 solidification Methods 0.000 claims 1
- 230000008023 solidification Effects 0.000 claims 1
- 238000007726 management method Methods 0.000 abstract description 31
- 238000009435 building construction Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 239000004566 building material Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
Abstract
The application relates to the technical field of buildings, in particular to an intelligent building integrated management system based on BIM and the Internet of things technology; construction equipment for finishing the dimensional structure of the building module; the building module is internally provided with a radio frequency identification tag, and the transportation and suspension sequence of the building module is regulated and controlled comprehensively through the mounting position information of the building module recorded in the radio frequency identification chip; the main body of the building module is a prefabricated cement board, the prefabricated cement board is supported on a supporting platform of the building equipment, and a cutting knife assembly for carrying out shape trimming on the prefabricated cement board is arranged on the side part of the supporting platform; the prefabricated cement boards with different shapes and sizes can be processed according to the progress of the building, so that building modules with specific sizes do not need to be stored for a long time, the construction efficiency of the building modules is further improved, and finally, the conveying and suspending sequence of the building modules is regulated and controlled through overall planning, and building construction is performed according to a building information model arranged at the initial stage of the building.
Description
Technical Field
The application relates to the technical field of buildings, in particular to an intelligent building integrated management system based on BIM and the Internet of things technology.
Background
The current intelligent site comprehensive gateway system runs on each ground line, mainly collects the conditions of the construction site through sensors, and transmits the conditions into a background through data processing analysis, so that the on-site environment-friendly monitoring index can be displayed, and information exceeding a critical value is alarmed. The method has the advantages that advanced key technologies such as the Internet of things, the Internet, intelligent terminal data acquisition equipment, a cloud platform and big data can be put into construction, engineering supervision staff can master the engineering progress of a construction site in real time through the cloud platform, a manager can realize remote monitoring, potential safety risks of the construction site are avoided, and safety construction production is guaranteed; however, the improvement of construction operation is still limited, and the construction efficiency is further improved.
Disclosure of Invention
In order to realize the purposes of combining the internet of things technology and the building information model and improving the building efficiency by increasing the processing and management effects on prefabricated building materials, the application adopts the following technical scheme:
the application aims to provide a building information model BIM arranged at the initial stage of a building, so that a building period is set according to a construction period and operation capacity, and on the basis, an Internet of things management network of building material modules is constructed through a radio frequency identification technology, so that the identification efficiency and the transportation efficiency of the building material modules are improved, and the building efficiency is increased.
In order to achieve the above object, the present application provides an intelligent building integrated management system based on BIM and internet of things, including a construction device for finishing a dimensional structure of a building module;
the building module is internally provided with a radio frequency identification tag, and the transportation and suspension sequence of the building module is regulated and controlled comprehensively through the mounting position information of the building module recorded in the radio frequency identification chip;
the main body of the building module is a prefabricated cement board, the prefabricated cement board is supported on a supporting platform of the building equipment, and a cutting knife assembly for carrying out shape trimming on the prefabricated cement board is arranged on the side part of the supporting platform;
the prefabricated cement boards with different shapes and sizes can be processed according to the progress of the building, so that building modules with specific sizes do not need to be stored for a long time, the construction efficiency of the building modules is further improved, and finally, the conveying and suspending sequence of the building modules is regulated and controlled through overall planning, and building construction is performed according to a building information model arranged at the initial stage of the building.
Drawings
The following drawings are only intended to illustrate and explain the present application, wherein:
FIG. 1 is a schematic diagram of a smart building integrated management system according to the present application;
FIG. 2 is a schematic structural view of a pre-fabricated cement panel and a radio frequency identification tag of the present application;
fig. 3 is a schematic structural view of a prefabricated cement panel and reinforcing bars of the present application;
FIG. 4 is a schematic view of the structure of the constant station, the lateral skid and the longitudinal skid of the present application;
FIG. 5 is a schematic view of the structure of the constant table and the slider arm I of the present application;
FIG. 6 is a schematic view of the structure of the precast cement deck, upper limit platform and constant station of the present application;
FIG. 7 is a schematic view of the structure of the rotating avoidance seat, lifting drive arm and upper limit platform of the present application;
fig. 8 is a schematic structural view of the sliding support i, the rotary driver and the cutterhead of the present application;
fig. 9 is a schematic structural view of the sliding bracket ii, the round bar and the cement pouring barrel of the present application.
In the figure: prefabricating a cement board 1; a radio frequency identification tag 1.1; pouring cement 1.2; 1.3 parts of reinforcing steel bars; a support platform 11; rotating the avoidance seat 12; a lifting drive arm 13; an upper limit platform 14; a limiting cover 15; a groove 16; a slide arm 17; a constant stage 21; a slide arm I211; a screw 212; a lateral sliding table 22; a longitudinal sliding table 23; synchronized extension stand 24; slide arm II 241; an L-shaped plate 25; a sliding bracket I31; a rotation driver 32; a cutterhead 33; a sliding bracket II 41; a round bar 42; cement is poured into the barrel 43.
Detailed Description
In order to realize the use of combining the Internet of things technology and the building information model and improve the aim of building efficiency by increasing the processing and management effects on prefabricated building materials, the application provides an intelligent building integrated management system based on the BIM and the Internet of things technology, which comprises a first intelligent building management system, a second intelligent building integrated management system and a third intelligent building integrated management system, wherein the first intelligent building management system comprises a first intelligent building management system, a second intelligent building management system and a third intelligent building management system, wherein the second intelligent building management system comprises a third intelligent building management system, and the third intelligent building management system comprises a third intelligent building management system and a fourth intelligent building management system.
The building module comprises building equipment for finishing the size structure of a building module, wherein a radio frequency identification tag 1.1 is arranged in the building module, the building module is finished in shape and size according to building requirements, and then information such as the installation position and the installation flow of the building module is recorded in the radio frequency identification tag 1.1;
setting a building information model BIM at the initial stage of the building, setting a construction period according to the construction period and the operation capacity, constructing an Internet of things management network of the prefabricated cement board 1 on the basis of the construction period and the operation capacity by using a radio frequency identification technology, improving the identification efficiency and the transportation efficiency of the prefabricated cement board 1 and increasing the building efficiency.
The installation position information of the building module is recorded in the radio frequency identification tag 1.1 so as to quickly regulate and control the conveying and suspending sequence of the building module in an overall mode, and the construction and management efficiency of the building is improved.
Specific embodiments of the present application are described below.
Referring to fig. 2-3 and fig. 6, an embodiment of increasing the construction efficiency of a building module according to the intelligent building integrated management system based on the BIM and internet of things technology provided by the present application will be described:
the main body of the building module is a prefabricated cement board 1, and the radio frequency identification tag 1.1 is arranged in the middle of one side of the prefabricated cement board 1;
the prefabricated cement board 1 is supported on a supporting platform of construction equipment, wherein the supporting platform is a supporting platform 11;
the side of the supporting platform is provided with a cutting knife assembly for trimming the shape of the prefabricated cement board 1, and the prefabricated cement boards with different shapes and sizes are processed according to the progress of a building by using the cutting knife assembly, so that building modules with specific sizes do not need to be stored for a long time, and the building efficiency of the building modules is further improved.
Referring to fig. 2-3, an embodiment of the intelligent building integrated management system based on the BIM and internet of things technology provided by the present application is described, in which the building construction efficiency is increased by improving the convenience of connection and splicing between a plurality of prefabricated cement boards 1:
two groups of through holes which are distributed in a space staggered way are arranged in the prefabricated cement board 1, and steel bars 1.3 are arranged in the through holes; the reinforcement 1.3 is solidified through pouring cement 1.2 added into the through hole, so as to finish the fastening connection with the prefabricated cement board 1;
wherein, two groups of through holes which are distributed in a staggered way in the inner space of the prefabricated cement board 1 are not communicated.
The prefabricated cement boards 1 are bent and wound through the steel bars 1.3 which are arranged inside each other, so that connection and splicing are completed, and the building construction efficiency is improved.
Referring to fig. 3 to 5, an embodiment of fully supporting the prefabricated cement panel 1 according to the shape and size of the prefabricated cement panel 1 while guaranteeing the supporting stability is described in the intelligent building integrated management system based on the BIM and internet of things technology provided by the present application:
the main body of the supporting platform is a supporting platform 11, and a constant table 21 is fixedly arranged on the supporting platform 11; the lateral part of the constant table 21 is slidably provided with a transverse sliding table 22 and a longitudinal sliding table 23, the transverse sliding table 22 and the longitudinal sliding table 23 are also slidably connected with a synchronous extending table 24, and the constant table 21 and the synchronous extending table 24 are respectively positioned in the diagonal direction of the lower side of the prefabricated cement board 1;
wherein, invariable platform 21, horizontal slip platform 22, vertical slip platform 23 and the upper and lower both sides of synchronous extension platform 24 respectively simultaneously with prefabricated cement board 1 lower extreme week side edge and supporting platform 11 upside butt, when guaranteeing support stability, can also fully support prefabricated cement board 1 according to prefabricated cement board 1's shape and size.
Wherein the transverse sliding table 22 and the longitudinal sliding table 23 are respectively connected with a sliding arm I211 on the constant table 21 in a sliding way.
The synchronous extending platform 24 is in sliding connection with the transverse sliding platform 22 and the longitudinal sliding platform 23 through two sliding arms II 241, and the two sliding arms II 241 are respectively fixedly arranged on the transverse sliding platform 22 and the longitudinal sliding platform 23.
The installation positions of the two sliding arms II 241 are staggered, so that collision is avoided.
Referring to fig. 5-7, an embodiment of the intelligent building integrated management system based on the BIM and internet of things technology provided by the present application, which makes the cutting process of the prefabricated cement board 1 more stable is described:
the upper limit platform 14 is arranged on the construction equipment, and the upper limit platform 14 can be abutted with two right-angled edges on the upper side of the prefabricated cement board 1.
The rubber pad can be installed to the downside of last spacing platform 14, through the butt of rubber pad and prefabricated cement board 1 up side for go up spacing platform 14 and hold up the platform cooperation and increase the centre gripping effect to prefabricated cement board 1, make the cutting process of prefabricated cement board 1 more stable.
Referring to fig. 7-8, an embodiment of the intelligent building integrated management system based on BIM and internet of things provided by the present application for increasing the cutting effect on the prefabricated cement board 1 is described:
the sliding support I31 of the cutting knife assembly main body is slidably arranged on the limiting platform 14, the rotating driver 32 is arranged in the sliding support I31, the cutter head 33 is arranged on an output shaft of the rotating driver 32 through a flange structure, and a speed reducing motor can be used for the rotating driver 32.
One side of the cutterhead 33 can be abutted against the side surfaces of the upper limit platform 14, the constant platform 21, the transverse sliding platform 22 and the longitudinal sliding platform 23, so that the cutting effect on the prefabricated cement board 1 is improved.
Referring to fig. 5-7, an embodiment of the intelligent building integrated management system based on the technology of BIM and internet of things provided by the application is illustrated, which drives the upper limit platform 14 to move vertically to compress the prefabricated cement board 1, so that the cutter device can stably cut:
the lower end of a supporting platform 11 is fixedly connected with a plurality of upright posts, a rotation avoidance seat 12 is arranged on the upright posts positioned in the lower side direction of a constant table 21, and the rotation avoidance seat 12 is connected with an upper limit platform 14 through a lifting driving arm 13.
The rotating avoidance seat 12 is rotationally connected with the upright post, the T-shaped column at the end part of the lifting driving arm 13 is rotationally connected with the limiting cover 15 on the upper limiting platform 14, the rotating avoidance seat 12 and the rotating center of the T-shaped column are coaxially arranged, the L-shaped structure is of an L-shaped structure, the upright posts along the two extending directions of the L-shaped structure are fixedly connected with the sliding arms 17 respectively, and the upper limiting platform 14 is in sliding connection with the sliding arms 17.
In addition, a hand-held control handle is further arranged on the rotating avoidance seat 12, and the lifting driving arm 13 is slidably arranged on the rotating avoidance seat 12, so that the processing of the prefabricated cement board 1 is not hindered;
the rotating avoidance seat 12 is provided with a hydraulic rod for driving the lifting driving arm 13 to vertically move, the hydraulic rod is started, the upper limiting platform 14 is driven to vertically move, the prefabricated cement board 1 is pressed, and the cutter equipment can stably cut.
Referring to fig. 4 to 5, an embodiment of the intelligent building integrated management system based on the BIM and internet of things provided by the present application, which automatically adjusts the supported range of the prefabricated cement board 1 so that the cutter device can stably cut the prefabricated cement board 1 with different shapes and sizes, will be described:
the side part of the synchronous extending table 24 is fixedly connected with an L-shaped plate 25, and the L-shaped plate 25 can be abutted against the outer side surface of the right-angle edge of the prefabricated cement board 1.
Two screw rods 212 are rotatably installed on the constant table 21, and the two screw rods 212 are respectively connected with the transverse sliding table 22 and the longitudinal sliding table 23 through screw threads in a transmission manner.
A gear motor for driving the screw 212 to rotate is mounted on the constant table 21.
The two gear motors are driven to rotate, the two screw rods 212 are driven to rotate, the transverse sliding table 22 and the longitudinal sliding table 23 move towards the direction close to the constant table 21, the synchronous extending table 24 is driven to move synchronously, under the action of the L-shaped plate 25, the right-angle edge on one side of the prefabricated cement board 1 can change the position relative to the upper limit platform 14, the range of the prefabricated cement board 1 supported by the constant table 21, the transverse sliding table 22, the longitudinal sliding table 23 and the synchronous extending table 24 is automatically adjusted, and the cutter equipment can be used for cutting stably while clamping the upper side and the lower side of the prefabricated cement board 1, so that the shape trimming effect on the prefabricated cement board 1 is improved.
Referring to fig. 7-9, an embodiment of adding reinforcing steel bars and cement to a through hole in the intelligent building integrated management system based on the technology of BIM and internet of things provided by the application is described:
the upper limit platform 14 is also provided with a sliding support II 41 in a sliding manner, a round rod 42 at the top of the sliding support II 41 is provided with a cement filling cylinder 43 in a sliding manner, and the cement filling cylinder 43 can be communicated with a through hole at the side part of the prefabricated cement board 1.
Wherein the relative positions of the cement pouring cylinder 43 and the round bar 42 can be positioned by locking the tightening screw.
The cement-pouring cylinder 43 is provided with an L-shaped structure, and the lower side area of the cement-pouring cylinder 43 is provided with a longer space for reserving a space for a distance after the reinforcing steel bar 1.3 is inserted from the other side;
during the cement filling period, one end of the through hole can be plugged by using a foam plug, so that the cement is prevented from leaking out.
The sliding support I31 and the sliding support II 41 can be detached from the grooves 16 of the upper limiting platform 14 respectively, the corresponding grooves 16 are changed for installation, and the cement pouring operation of the two groups of through holes which are formed in a trimming and staggered mode and are formed in the length and width of the prefabricated cement board 1 is completed.
Claims (10)
1. An intelligent building integrated management system comprises construction equipment for finishing the size and structure of a building module, wherein a radio frequency identification tag (1.1) is arranged in the building module;
through the building module installation position information of logging in radio frequency identification label (1.1), overall regulation building module's transport and suspension order, its characterized in that:
the main body of the building module is a prefabricated cement board (1), the prefabricated cement board (1) is supported on a supporting platform of the building equipment, and a cutting knife assembly for trimming the shape of the prefabricated cement board (1) is arranged on the side part of the supporting platform.
2. The intelligent building integrated management system according to claim 1, wherein: the radio frequency identification tag (1.1) is arranged in the middle of one side of the prefabricated cement board (1).
3. The intelligent building integrated management system according to claim 1, wherein: two groups of through holes which are distributed in a space staggered way are arranged in the prefabricated cement board (1), steel bars (1.3) are arranged in the through holes,
the steel bars (1.3) are fastened and connected with the prefabricated cement board (1) through solidification of the pouring cement (1.2) added into the through holes;
and the prefabricated cement boards (1) are bent and wound through reinforcing steel bars (1.3) which are internally installed with each other, so that connection and splicing are completed.
4. The intelligent building integrated management system according to claim 1, wherein: the supporting platform is a supporting platform (11).
5. The intelligent building integrated management system according to claim 1, wherein: the main body of the supporting platform is a supporting platform (11), and a constant table (21) is fixedly arranged on the supporting platform (11);
the lateral part of the constant table (21) is slidably provided with a transverse sliding table (22) and a longitudinal sliding table (23), the transverse sliding table (22) and the longitudinal sliding table (23) are also slidably connected with a synchronous extending table (24), and the constant table (21) and the synchronous extending table (24) are respectively positioned in the diagonal direction of the lower side of the prefabricated cement board (1);
the side surfaces of the constant table (21), the transverse sliding table (22), the longitudinal sliding table (23) and the synchronous extending table (24) can be respectively abutted with the peripheral side edge of the lower end of the prefabricated cement board (1).
6. The intelligent building integrated management system according to claim 5, wherein: the construction equipment is provided with an upper limiting platform (14), and the upper limiting platform (14) can be abutted with two right-angled edges on the upper side of the prefabricated cement board (1).
7. The intelligent building integrated management system according to claim 6, wherein: the side part of the synchronous extending table (24) is fixedly connected with an L-shaped plate (25), and the L-shaped plate (25) can be abutted with the outer side surface of the right-angle edge of the prefabricated cement board (1).
8. The intelligent building integrated management system according to claim 7, wherein: the lower end of the supporting platform (11) is fixedly connected with a plurality of stand columns, a rotating avoidance seat (12) is arranged on the stand columns positioned in the lower side direction of the constant table (21), and the rotating avoidance seat (12) is connected with the upper limit platform (14) through a lifting driving arm (13).
9. The intelligent building integrated management system of claim 8, wherein: the rotation keeps away seat (12) and stand rotation to be connected, and T type post and the last limit cover (15) on limit platform (14) of lift actuating arm (13) tip rotate to be connected, rotate and keep away seat (12) and the coaxial setting of rotation center of T type post, and L type structure is L type structure, is fixedly connected with wiper arm (17) on the stand of two extending directions along L type structure respectively, goes up limit platform (14) and wiper arm (17) sliding connection.
10. The intelligent building integrated management system according to claim 1, wherein: the sliding support I (31) of the cutting knife assembly main body is slidably mounted on the limiting platform (14), a rotation driver (32) is mounted in the sliding support I (31), and a cutter head (33) is mounted on an output shaft of the rotation driver (32) through a flange structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310613824.5A CN116629555A (en) | 2023-05-29 | 2023-05-29 | Intelligent building integrated management system based on BIM and Internet of things technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310613824.5A CN116629555A (en) | 2023-05-29 | 2023-05-29 | Intelligent building integrated management system based on BIM and Internet of things technology |
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| CN116629555A true CN116629555A (en) | 2023-08-22 |
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| CN202310613824.5A Pending CN116629555A (en) | 2023-05-29 | 2023-05-29 | Intelligent building integrated management system based on BIM and Internet of things technology |
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| CN (1) | CN116629555A (en) |
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| CN211682893U (en) * | 2019-12-11 | 2020-10-16 | 吉林金钢钢铁股份有限公司 | Steel bar plate cutting device |
| CN213440153U (en) * | 2020-08-12 | 2021-06-15 | 王辉 | Building board cutting machine |
| CN214461400U (en) * | 2020-11-03 | 2021-10-22 | 深圳市福盈混凝土有限公司 | Green building high strength precast concrete piece |
| CN113075914A (en) * | 2021-03-31 | 2021-07-06 | 山东华埠特克智能机电工程有限公司 | Intelligent building integrated management system based on BIM and Internet of things technology |
| CN114701082A (en) * | 2022-05-10 | 2022-07-05 | 江苏蟠泰新型材料科技有限公司 | Automatic finishing device of fiber cement board |
| CN217704056U (en) * | 2022-05-17 | 2022-11-01 | 河南省恒道新材料有限公司 | A two mine car cutting machines for evaporating press lightweight concrete panel |
| CN115330253A (en) * | 2022-09-02 | 2022-11-11 | 中国十七冶集团有限公司 | BIM-based industrial base construction comprehensive management system and method |
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