CN113175591A - Intelligent building management device based on Internet of things - Google Patents
Intelligent building management device based on Internet of things Download PDFInfo
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- CN113175591A CN113175591A CN202110310317.5A CN202110310317A CN113175591A CN 113175591 A CN113175591 A CN 113175591A CN 202110310317 A CN202110310317 A CN 202110310317A CN 113175591 A CN113175591 A CN 113175591A
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000006855 networking Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 23
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 238000009430 construction management Methods 0.000 description 4
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
Abstract
The invention discloses an intelligent building management device based on the Internet of things, and relates to the technical field of building management. The device comprises a telescopic air bag, a lifting motor, a spring telescopic rod, a rotating disc, a driving wheel, a driving motor driving device and a steering motor.
Description
Technical Field
The invention relates to the technical field of construction management, in particular to an intelligent construction management device based on the Internet of things.
Background
In recent years, the economy of China enters the transformation period, but the level of urbanization, railway and rail construction and urban construction still cannot meet the social development requirements, a large number of building facilities need to be supplied, the building construction refers to the production activity in the engineering construction implementation stage, is the construction process of various buildings, and can also be said to be the process of changing various lines on the design drawing into real objects at a specified place, and the process comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, and constructors need to be managed and recorded in the construction process. The information of construction progress need carry out data display on the display screen when carrying out construction, show the data of construction progress on the workplace and openly can guarantee that the timely information that obtains needs of administrator to be convenient for carry out systematic management to the construction progress, also can be convenient when the government inspection group goes on checking to the building site obtains construction data simultaneously, thereby conveniently inspects the construction progress.
At present, need use the display screen when carrying out data display at the building construction place, but the display screen among the prior art can not carry out the multi-angle display in the display data, the data just can be seen clearly in display device's the place ahead that the observer need stand, the timely construction data that obtain of inconvenient administrator needs, display device also receives the influence easily and damages rainy day, and carry out construction site need transform the position when for example the construction of iron stove track, carry out the very trouble of dismouting to display device in the time of changing the position, be unfavorable for accelerating the construction progress.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intelligent building management device based on the Internet of things, which has the advantages of multi-angle and all-dimensional display, rain prevention, convenience in place replacement and the like, and solves the problems in the background art.
(II) technical scheme
In order to realize the purposes of multi-angle and all-directional display and rainproof and place replacement convenience, the invention provides the following technical scheme: an intelligent building management device based on the Internet of things comprises a motor shell, wherein a lifting motor is fixedly connected to the inner wall of the motor shell, an output shaft of the lifting motor is connected with a threaded rod through a coupler in a transmission mode, the top of the motor shell is fixedly connected with a middle barrel, the top of the middle barrel is fixedly connected with a middle ball, a round hole matched with the inner wall of the middle barrel is formed in the middle of the middle ball, a limiting sliding groove is formed in the inner wall of the middle barrel, a lifting column is movably clamped and connected to the limiting sliding groove through a limiting ring, and a threaded hole matched with the threaded rod is formed in the lifting column; the top of the lifting column is fixedly connected with a spherical tip, a bidirectional air pump is arranged inside the spherical tip, the side surface of the spherical tip is movably connected with an unfolding rod through a hinge, a piece of rain-proof cloth is arranged between the unfolding rods, the side surface of the top of the lifting column is fixedly connected with a telescopic air bag, and the outer side surface of the telescopic air bag is movably connected with the unfolding rod through a pin shaft; the side surface of the middle ball is fixedly connected with a supporting rod, the end part of the supporting rod is fixedly connected with a mounting plate, the mounting plate is fixedly connected with a protective shell through a connecting bolt, a screen is arranged in the protective shell, the bottom of the motor shell is fixedly connected with a middle ring, the inner wall of the middle ring is fixedly connected with a steering motor through a motor frame, the bottom of the middle ring is fixedly connected with a rotating base, the middle of the top of the rotating base is provided with a motor groove matched with the steering motor, the bottom of the rotating base is provided with a circular groove, the inner side wall of the circular groove is movably connected with a rotating disc through a steering bearing, the top circumference of the rotating disc is provided with a gear ring, the inner part of the gear ring is meshed with a planetary gear, the output shaft of the steering motor is keyed with a sun gear, and the side surface of the sun gear is meshed with the planetary gear, the bottom fixedly connected with drive frame of rolling disc, the inside of drive frame has the drive wheel through bearing swing joint, the lateral surface fixedly connected with stabilizer bar of intermediate ring, the stabilizer bar has the universal wheel through spring telescopic link swing joint.
Preferably, the side face of the driving frame is fixedly connected with a reduction gearbox, a driving shaft is arranged in the middle of the driving wheel, one end of the driving shaft penetrates through the driving frame, and one end of the driving shaft is in transmission connection with an output shaft of the reduction gearbox through a coupler.
Preferably, the top of the reduction gearbox is fixedly connected with a motor base, the top of the motor base is fixedly connected with a driving motor, an output shaft of the driving motor is in keyed connection with an output gear, an input shaft of the reduction gearbox is in keyed connection with a reduction gear meshed with the output gear, and the outer side face of the reduction gearbox is fixedly connected with a gear box matched with the reduction gear.
Preferably, the driving motor, the steering motor, the bidirectional air pump and the lifting motor are electrically connected with an external controller through leads, and the bidirectional air pump is communicated with the telescopic air bag through an air pipe.
Preferably, the number of the planetary gears is three, the three planetary gears are distributed on the side face of the sun gear in an annular array, the middle parts of the planetary gears are movably connected with fixed shafts through bearings, and the bottoms of the fixed shafts are fixedly connected with the top of the rotating disc.
Preferably, the number of the stabilizer bars is a plurality, and the stabilizer bars are distributed on the outer side surface of the middle ring in an annular array.
Preferably, the outer surface of the driving wheel is provided with anti-slip patterns, and the universal wheel is provided with a brake plate.
Preferably, the bracing piece has a plurality of, a plurality of the bracing piece is divided equally and is divided into two sets of, every group the bracing piece all is the annular array distribution, and is two sets of bracing piece longitudinal symmetry sets up.
Preferably, the spring telescopic link includes flexible post, spring, telescopic cylinder's top and the outside end fixed connection of stabilizer bar, the top of spring and telescopic cylinder's interior roof fixed connection, telescopic cylinder plug-in connection is in telescopic cylinder's inside, the bottom of spring and telescopic cylinder's bottom fixed connection, telescopic cylinder's bottom and the top fixed connection of universal wheel.
Three beneficial effects
Compared with the prior art, the invention provides an intelligent construction management device based on the Internet of things, which has the following beneficial effects:
1. this management device is built to intelligence based on thing networking, through ball in the middle of setting up, can connect the protecting crust in the side of ball in the middle of through the bracing piece, make different screens orientation different directions, reach the purpose of all-round demonstration, through setting up elevator motor, can stretch out the lift post when rainy, utilize two-way air pump to aerify flexible gasbag and open the waterproof cloth, reach the purpose of avoiding the screen to be damaged by the rainwater.
2. This management device is built to intelligence based on thing networking through setting up the stabilizer bar, can utilize stabilizer bar end connection's spring telescopic link to support the device, can adapt to different topography simultaneously, through setting up rolling disc and drive wheel, when the construction site changes, can change the place through driving motor drive arrangement, rotate the direction of travel that changes the drive wheel through turning to the motor to reach the purpose that carries out convenient removal to the device.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view of a rotary base according to the present invention;
FIG. 4 is a schematic cross-sectional view of the telescopic rod of the spring of the present invention;
FIG. 5 is a schematic cross-sectional view of the intermediate cylinder according to the present invention.
In the figure: 1. mounting a plate; 2. a protective shell; 3. a screen; 4. an intermediate barrel; 5. a stabilizer bar; 6. an intermediate ring; 7. a spring telescopic rod; 701. a telescopic column; 702. a spring; 703. a telescopic cylinder; 8. a universal wheel; 9. a drive wheel; 10. a reduction gearbox; 11. a drive motor; 12. a motor frame; 13. a motor housing; 14. a support bar; 15. a middle ball; 16. a spherical tip; 17. rotating the base; 18. a driving frame; 19. a gear case; 20. a motor base; 21. rotating the disc; 22. a steering motor; 23. a motor slot; 24. a planetary gear; 25. a steering bearing; 26. a ring gear; 27. a bidirectional air pump; 28. waterproof cloth; 29. deploying the rod; 30. a threaded hole; 31. a limiting ring; 32. a lifting motor; 33. a limiting chute; 34. a threaded rod; 35. a lifting column; 36. a telescopic air bag; 37. a sun gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an intelligent building management device based on the internet of things comprises a motor shell 13, wherein a lifting motor 32 is fixedly connected to the inner wall of the motor shell 13, an output shaft of the lifting motor 32 is connected with a threaded rod 34 through a coupling in a transmission manner, a middle barrel 4 is fixedly connected to the top of the motor shell 13, a middle ball 15 is fixedly connected to the top of the middle barrel 4, a round hole matched with the inner wall of the middle barrel 4 is formed in the middle of the middle ball 15, a limiting sliding chute 33 is formed in the inner wall of the middle barrel 4, a lifting column 35 is movably clamped and connected to the limiting sliding chute 33 through a limiting ring 31, and a threaded hole 30 matched with the threaded rod 34 is formed in the lifting column 35; the top of the lifting column 35 is fixedly connected with a spherical tip 16, a bidirectional air pump 27 is arranged inside the spherical tip 16, the side surface of the spherical tip 16 is movably connected with an unfolding rod 29 through a hinge, a waterproof cloth 28 is arranged between the unfolding rods 29, the top side surface of the lifting column 35 is fixedly connected with a telescopic air bag 36, and the outer side surface of the telescopic air bag 36 is movably connected with the unfolding rod 29 through a pin shaft; the side of the middle ball 15 is fixedly connected with a support rod 14, the end of the support rod 14 is fixedly connected with a mounting plate 1, the mounting plate 1 is fixedly connected with a protective shell 2 through a connecting bolt, a screen 3 is arranged in the protective shell 2, the support rod 14 is provided with a plurality of support rods 14, the support rods 14 are divided into two groups, each group of support rods 14 is distributed in an annular array, the two groups of support rods 14 are arranged up and down symmetrically, the bottom of the motor shell 13 is fixedly connected with a middle ring 6, the inner wall of the middle ring 6 is fixedly connected with a steering motor 22 through a motor frame 12, the bottom of the middle ring 6 is fixedly connected with a rotating base 17, a motor groove 23 matched with the steering motor 22 is arranged in the middle of the top of the rotating base 17, the bottom of the rotating base 17 is provided with a circular groove, the inner side wall of the circular groove is movably connected with a rotating disc 21 through a steering bearing 25, and the circumference of the top of the rotating disc 21 is provided with a gear ring 26, the internal meshing of ring gear 26 is connected with planetary gears 24, the output shaft key of steering motor 22 is connected with a sun gear 37, the side of sun gear 37 is meshed with planetary gears 24, there are three planetary gears 24, three planetary gears 24 are distributed in an annular array on the side of sun gear 37, the middle of planetary gear 24 is movably connected with a fixed shaft through a bearing, the bottom of fixed shaft is fixedly connected with the top of rotary disk 21, the bottom of rotary disk 21 is fixedly connected with a driving frame 18, the interior of driving frame 18 is movably connected with a driving wheel 9 through a bearing, the side of driving frame 18 is fixedly connected with a reduction box 10, the middle of driving wheel 9 is provided with a driving shaft, one end of the driving shaft passes through driving frame 18, one end of the driving shaft is in transmission connection with the output shaft of reduction box 10 through a coupler, the top of reduction box 10 is fixedly connected with a motor base 20, and the top of motor base 20 is fixedly connected with a driving motor 11, an output gear is connected with an output shaft key of the driving motor 11, a reduction gear meshed with the output gear is connected with an input shaft key of the reduction gearbox 10, a gear box 19 matched with the reduction gear is fixedly connected with the outer side surface of the reduction gearbox 10, the driving motor 11, the steering motor 22, the two-way air pump 27 and the lifting motor 32 are electrically connected with an external controller through leads, the two-way air pump 27 is communicated with the telescopic air bag 36 through an air pipe, a stabilizer bar 5 is fixedly connected with the outer side surface of the middle ring 6, the stabilizer bar 5 is movably connected with a universal wheel 8 through a spring telescopic rod 7, a plurality of stabilizer bars 5 are arranged on the outer side surface of the middle ring 6 in an annular array distribution, anti-slip patterns are arranged on the outer surface of the driving wheel 9, a brake plate is arranged on the universal wheel 8, the spring telescopic rod 7 comprises a telescopic column 701, a spring 702 and a, the top of spring 702 and the interior roof fixed connection of telescopic cylinder 703, telescopic column 701 pegs graft in telescopic cylinder 703's inside, the bottom of spring 702 and telescopic column 701's bottom fixed connection, telescopic column 701's bottom and the top fixed connection of universal wheel 8.
When the rain-proof cloth is used, information in the construction process is displayed through the screen 3 when the rain-proof cloth is used, because different screens 3 are in different directions, managers can see construction data at different positions, when raining, the external controller starts the electric screw rod 34 of the output shaft of the lifting motor 32 to rotate in the forward direction, the limit chute 33 can be movably clamped with the limit ring 31, the limit ring 31 can only move up and down but can not rotate, the lifting column 35 can be lifted to enable the expansion rod 29 to completely come out of the middle barrel 4, then the bidirectional air pump 27 is started to inflate the telescopic air bag 36, the expansion rod 29 is expanded to open the rain-proof cloth 28 to protect the lower part, when the rain-proof cloth needs to be folded, the bidirectional air pump 27 is controlled to exhaust air to enable the telescopic air bag 36 to pull the expansion rod 29 to retract, then the lifting motor 32 rotates reversely to enable the lifting column 35 to descend, when the device needs to be moved, power is transmitted to the driving wheel 9 through the driving motor 11, when the steering is needed, the sun gear 37 is driven to rotate through the steering motor 22, the rotating disc 21 is rotated after the speed reduction and the torque increase of the planetary gear mechanism, and the driving wheel 9 changes the advancing direction.
In conclusion, the intelligent construction management device based on the internet of things is provided with the middle ball 15, the protective shell 2 can be connected to the side surface of the middle ball 15 through the supporting rod 14, so that different screens 3 face different directions to achieve the purpose of omnibearing display, and through the arrangement of the lifting motor 32, when raining, the lifting column 35 can be extended out, the bidirectional air pump 27 is utilized to inflate the telescopic air bag 36 to open the waterproof cloth 28, the purpose of preventing the screen 3 from being damaged by the rainwater is achieved, by arranging the stabilizer bar 5, the device can be supported by the spring telescopic rod 7 connected with the end part of the stabilizer bar 5, and can adapt to different terrains at the same time, by arranging the rotating disc 21 and the driving wheel 9, when the construction site is changed, the site can be changed by driving the motor 11, the traveling direction of the driving wheel 9 is changed by the rotation of the steering motor 22, thereby achieving the purpose of conveniently moving the device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a management device is built to intelligence based on thing networking, includes motor casing (13), its characterized in that: the inner wall of the motor shell (13) is fixedly connected with a lifting motor (32), an output shaft of the lifting motor (32) is connected with a threaded rod (34) through a coupler in a transmission mode, the top of the motor shell (13) is fixedly connected with an intermediate barrel (4), the top of the intermediate barrel (4) is fixedly connected with an intermediate ball (15), the middle of the intermediate ball (15) is provided with a round hole matched with the inner wall of the intermediate barrel (4), the inner wall of the intermediate barrel (4) is provided with a limiting sliding groove (33), a lifting column (35) is movably clamped on the limiting sliding groove (33) through a limiting ring (31), and a threaded hole (30) matched with the threaded rod (34) is formed in the lifting column (35); the top of the lifting column (35) is fixedly connected with a spherical tip (16), a bidirectional air pump (27) is arranged inside the spherical tip (16), the side face of the spherical tip (16) is movably connected with an unfolding rod (29) through a hinge, a rainproof cloth (28) is arranged between the unfolding rods (29), the side face of the top of the lifting column (35) is fixedly connected with a telescopic air bag (36), and the outer side face of the telescopic air bag (36) is movably connected with the unfolding rod (29) through a pin shaft; the side of the middle ball (15) is fixedly connected with a supporting rod (14), the end part of the supporting rod (14) is fixedly connected with a mounting plate (1), the mounting plate (1) is fixedly connected with a protective shell (2) through a connecting bolt, a screen (3) is arranged in the protective shell (2), the bottom of a motor shell (13) is fixedly connected with a middle ring (6), the inner wall of the middle ring (6) is fixedly connected with a steering motor (22) through a motor frame (12), the bottom of the middle ring (6) is fixedly connected with a rotating base (17), a motor groove (23) matched with the steering motor (22) is formed in the middle of the top of the rotating base (17), a round groove is formed in the bottom of the rotating base (17), the inner side wall of the round groove is movably connected with a rotating disc (21) through a steering bearing (25), and a gear ring (26) is arranged on the circumference of the top of the, the inside meshing of ring gear (26) is connected with planetary gear (24), the output shaft key connection of steering motor (22) has sun gear (37), the side and the planetary gear (24) meshing of sun gear (37), the bottom fixedly connected with drive frame (18) of rolling disc (21), there are drive wheel (9) inside through bearing swing joint of drive frame (18), the lateral surface fixedly connected with stabilizer bar (5) of intermediate ring (6), stabilizer bar (5) have universal wheel (8) through spring telescopic link (7) swing joint.
2. The intelligent building management device based on the internet of things as claimed in claim 1, wherein: the side face of the driving frame (18) is fixedly connected with a reduction gearbox (10), a driving shaft is arranged in the middle of the driving wheel (9), one end of the driving shaft penetrates through the driving frame (18), and one end of the driving shaft is in transmission connection with an output shaft of the reduction gearbox (10) through a coupler.
3. The intelligent building management device based on the internet of things as claimed in claim 2, wherein: the top fixedly connected with motor base (20) of reducing gear box (10), the top fixedly connected with driving motor (11) of motor base (20), the output shaft key connection of driving motor (11) has output gear, the input shaft key connection of reducing gear box (10) has the reduction gear with output gear meshing, the lateral surface fixedly connected with and the gear box (19) of reduction gear looks adaptation of reducing gear box (10).
4. The intelligent building management device based on the Internet of things as claimed in claim 3, wherein: the driving motor (11), the steering motor (22), the bidirectional air pump (27) and the lifting motor (32) are electrically connected with an external controller through leads, and the bidirectional air pump (27) is communicated with the telescopic air bag (36) through an air pipe.
5. The intelligent building management device based on the internet of things as claimed in claim 1, wherein: the three planetary gears (24) are distributed in an annular array on the side face of the sun gear (37), the middle of each planetary gear (24) is movably connected with a fixed shaft through a bearing, and the bottom of each fixed shaft is fixedly connected with the top of the rotating disc (21).
6. The intelligent building management device based on the internet of things as claimed in claim 1, wherein: the stabilizer bars (5) are provided with a plurality of stabilizer bars (5), and the stabilizer bars (5) are distributed on the outer side surface of the middle ring (6) in an annular array.
7. The intelligent building management device based on the internet of things as claimed in claim 1, wherein: the outer surface of the driving wheel (9) is provided with anti-slip patterns, and the universal wheel (8) is provided with a brake plate.
8. The intelligent building management device based on the internet of things as claimed in claim 1, wherein: the supporting rods (14) are divided into two groups, each group of supporting rods (14) are distributed in an annular array, and the two groups of supporting rods (14) are arranged in an up-and-down symmetrical mode.
9. The intelligent building management device based on the internet of things as claimed in claim 1, wherein: the spring telescopic rod (7) comprises a telescopic column (701), a spring (702) and a telescopic cylinder (703), the top of the telescopic cylinder (703) is fixedly connected with the outer side end of the stabilizer bar (5), the top of the spring (702) is fixedly connected with the inner top wall of the telescopic cylinder (703), the telescopic column (701) is inserted into the telescopic cylinder (703), the bottom of the spring (702) is fixedly connected with the bottom of the telescopic column (701), and the bottom of the telescopic column (701) is fixedly connected with the top of the universal wheel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110310317.5A CN113175591A (en) | 2021-03-23 | 2021-03-23 | Intelligent building management device based on Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110310317.5A CN113175591A (en) | 2021-03-23 | 2021-03-23 | Intelligent building management device based on Internet of things |
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| CN113175591A true CN113175591A (en) | 2021-07-27 |
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| CN202110310317.5A Pending CN113175591A (en) | 2021-03-23 | 2021-03-23 | Intelligent building management device based on Internet of things |
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