CN118088854A - BIM-model-based height-adjusting type remote safety monitoring device - Google Patents
BIM-model-based height-adjusting type remote safety monitoring device Download PDFInfo
- Publication number
- CN118088854A CN118088854A CN202410466084.1A CN202410466084A CN118088854A CN 118088854 A CN118088854 A CN 118088854A CN 202410466084 A CN202410466084 A CN 202410466084A CN 118088854 A CN118088854 A CN 118088854A
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- Prior art keywords
- camera
- cleaning
- cleaning part
- safety monitoring
- monitoring device
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 118
- 238000012544 monitoring process Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000013459 approach Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 90
- 239000000428 dust Substances 0.000 claims description 8
- 239000011358 absorbing material Substances 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000009430 construction management Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 13
- 239000000725 suspension Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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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
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
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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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of construction management monitoring equipment, in particular to a height-adjusting type remote safety monitoring device based on a BIM model, which comprises a rotating unit provided with a camera, wherein the rotating unit is positioned below a cleaning unit and can move along the vertical direction, the bottom of the cleaning unit is provided with a cleaning part which vertically penetrates through the rotating unit and faces the camera, when the camera is in a monitoring state, the rotating unit is positioned at a lower stop position, the rotating unit drives the camera to rotate around a designated rotating direction, a spacing gap is reserved between the camera and the cleaning part in the vertical direction, the camera reversely rotates to enable the camera to ascend and approach the cleaning part in the process of switching the camera from the monitoring state to the cleaning state, and when the camera is switched to the cleaning state, the cleaning part of the cleaning unit is contacted with the camera, and the rotating unit drives the camera to continue rotating and ascend to the upper stop position. The invention enables the cleaning part to effectively clean the camera.
Description
Technical Field
The invention relates to the technical field of construction management monitoring equipment, in particular to a height-adjusting type remote safety monitoring device based on a BIM model.
Background
The existing monitoring device monitors through the monitoring machine body, but because the dust in the construction site is more, the camera on the monitoring machine body is easy to dirty, a structure for cleaning the camera is also arranged on the surface of the camera, and a structure for driving the cleaning plate to rotate through the motor is arranged on the surface of the camera, so that the use quantity of the motor is increased, the cost is increased, and the risk of damage and maintenance of the motor in the later period is also increased.
Chinese patent CN220379246U discloses a construction safety monitoring device based on BIM, which comprises a support body and a monitoring body; the support body is connected with a support column through an X-axis angle adjusting piece; the support column is fixedly connected with a support plate which is rotationally connected with the monitoring machine body through a rotating rod; the supporting plate is provided with a cleaning piece; the cleaning piece comprises a telescopic piece connected with the support column; an arc-shaped plate is fixedly connected to the telescopic piece; the lower end of the arc-shaped plate is connected with a base layer through a magic tape; cleaning fuzzes are arranged on the base layer; the supporting plate is provided with a Y-axis angle adjusting piece; the Y-axis angle adjusting piece is connected with a cap through threads; and a management module is arranged on the monitoring machine body.
The scheme is characterized in that the camera lens is cleaned only through the arc plate, the arc plate is always contacted with the camera, the camera can rotate when in daily use, so that the arc plate contacted with the camera is worn along with continuous rotation of the camera, if the arc plate is arranged to be separated, the arc plate is required to be driven independently, the cleaning effect of the arc plate on the camera is reduced, the arc plate is not in a wet state, dust on the camera is not easy to erase through the dry arc plate, the camera lens of the camera is scratched by the arc plate, the maintenance cost is still high, the position of the monitoring device in the scheme is lower, remote safety monitoring cannot be performed, the set height of the monitoring device is required to be improved, but a house in construction is easy to shield the monitoring device, a blind area is formed, and remote safety monitoring is not facilitated.
Disclosure of Invention
To above-mentioned problem, provide the long-range safety monitoring device of altitude mixture control formula based on BIM model, through setting up rotation unit, when the camera is in monitor state, rotation unit is located down and ends the position, rotation unit drives the camera and rotates around appointed direction of rotation and have the distance space between camera and the clearance portion in vertical direction, the in-process that the camera was switched to wait to clear up the state from monitor state, rotation unit counter-rotating makes the camera rise and be close to the clearance portion, when the camera switches to wait to clear up the state, clearance portion and the camera contact of clearance unit, rotation unit drives the camera and continues to rotate and rise to the last position of ending, it is in the circumstances that clearance portion wearing and tearing are too big to have avoided traditional clearance portion to contact with the camera all the time, make clearance portion can effectively clear up the camera.
In order to solve the problems in the prior art, the invention provides a BIM model-based height-adjusting type remote safety monitoring device, which comprises a cleaning unit; the safety monitoring device further comprises a rotating unit, the lower portion of the rotating unit is provided with a camera, only one driver is arranged in the rotating unit, the rotating unit is located below the cleaning unit and can move along the vertical direction, an upper stop position and a lower stop position are arranged in the lifting stroke of the rotating unit, the bottom of the cleaning unit is provided with a cleaning part which vertically penetrates through the rotating unit and faces the camera, the camera is in a monitoring state and a to-be-cleaned state, when the camera is in the monitoring state, the rotating unit is located at the lower stop position, the rotating unit drives the camera to rotate around the appointed rotating direction, a distance gap is reserved between the camera and the cleaning part in the vertical direction, the camera is switched to the to-be-cleaned state from the monitoring state, the rotating unit reversely rotates to enable the camera to ascend and to the cleaning part to be close to, and when the camera is switched to the to-be-cleaned state, the cleaning part of the cleaning unit contacts with the camera, and the rotating unit drives the camera to continue rotating and ascend to the upper stop position.
Preferably, the rotation unit includes an extension bush and a steering control device; the extension sleeve is vertically arranged at the lower part of the cleaning unit; a turn to controlling means for installing camera and extend cover screw-thread fit, turn to controlling means and follow the axis of extending the cover when rotating around extending the cover and go up and down, when the camera is in the monitored state, turn to controlling means and be located the bottommost of extending the cover, when the camera is in waiting to clear up the state, the camera contacts with the clearance, turns to controlling means and continues to drive the camera and rise to the topside of extending the cover afterwards.
Preferably, the steering control device can continuously drive the camera to rotate around the appointed rotation direction when being positioned at the bottommost side of the extension sleeve, the height of the steering control device is not changed, the steering control device reversely rotates in the process that the steering control device moves from the bottommost side of the extension sleeve to the uppermost side, the steering control device rises and drives the camera to approach the cleaning part, and the steering control device does not rotate when being positioned at the uppermost side of the extension sleeve.
Preferably, one side of the camera is provided with a steering engine, and the steering engine drives the camera to rotate the camera end to a vertically upward state before the camera approaches the cleaning part, so that the camera end of the camera vertically faces the cleaning part.
Preferably, the cleaning unit further comprises a water storage tank for storing a water source, the cleaning part is of a strip-shaped structure and made of water absorbing materials, one end of the cleaning part is arranged in the water storage tank, the other end of the cleaning part penetrates through the extending sleeve and extends to the lower part of the extending sleeve, and the end height of the cleaning part, which is located at the lower part of the extending sleeve, is lower than that of the cleaning part in the water storage tank.
Preferably, the upper part of the water storage tank is provided with a water collecting device for collecting rainwater.
Preferably, a one-way water inlet device is arranged between the water storage tank and the water accumulation device, and rainwater collected by the water collection device flows into the water storage tank in one way through the one-way water inlet device.
Preferably, a filter assembly for separating dust from rainwater is arranged in the water collecting device.
Preferably, the safety monitoring device is arranged on the suspension arm of the tower crane, and a screw rod sliding table capable of driving the safety monitoring device to move along the length direction of the suspension arm is arranged along the length direction of the suspension arm.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the rotating unit is arranged, when the camera is in the monitoring state, the rotating unit is positioned at the lower stop position, the rotating unit drives the camera to rotate around the appointed rotating direction, a distance gap is reserved between the camera and the cleaning part in the vertical direction, and in the process of switching the camera from the monitoring state to the state to be cleaned, the rotating unit reversely rotates to enable the camera to ascend and approach the cleaning part, when the camera is switched to the state to be cleaned, the cleaning part of the cleaning unit is contacted with the camera, and the rotating unit drives the camera to continuously rotate and ascend to the upper stop position, so that the cleaning part is tightly pressed on the camera for cleaning, the cleaning effect is improved, and the situation that the cleaning part is excessively worn due to the fact that the traditional cleaning part is always contacted with the camera is avoided, so that the cleaning part can effectively clean the camera;
2. According to the invention, the water collecting device is arranged, the water evaporation in the water storage tank is limited by the one-way water inlet device in the water collecting device, so that the utilization rate of water resources is improved, and the cleaning part also adopts the water absorbing material to absorb water from the water storage tank for cleaning, so that the utilization rate of the water resources is further improved;
3. According to the invention, the safety monitoring device is arranged on the tower crane, so that the safety monitoring device has a better visual field, can monitor the construction condition more comprehensively, has smaller influence by dust generated during construction due to higher position, has fewer cleaning times than a traditional cleaning mode, and improves the continuity during monitoring.
Drawings
FIG. 1 is a schematic perspective view of a BIM model-based height-adjustable remote security monitoring apparatus;
FIG. 2 is a schematic perspective view II of a BIM model-based height-adjustment type remote safety monitoring device;
FIG. 3 is a schematic cross-sectional perspective view of a BIM model based height adjustment remote safety monitoring device;
FIG. 4 is a side view of a height-adjustment type remote safety monitoring device based on a BIM model;
FIG. 5 is a schematic cross-sectional view of the BIM model-based height adjustment type remote safety monitoring device at A-A in FIG. 4;
FIG. 6 is an enlarged schematic view of a portion of the BIM model-based height adjustment type remote safety monitoring device at B in FIG. 5;
FIG. 7 is a schematic perspective view of a BIM model based height adjustment remote safety monitoring device with the cleaning unit removed;
FIG. 8 is an enlarged schematic view of a portion of the BIM model-based height adjustment remote safety monitoring device at C in FIG. 7;
FIG. 9 is a schematic cross-sectional perspective view of a BIM model based height adjustment remote safety monitoring device with a cleaning unit removed;
Fig. 10 is a schematic diagram of a state in which a height-adjusting type remote safety monitoring device based on a BIM model is provided on a tower crane.
The reference numerals in the figures are:
1. A cleaning unit; 11. a cleaning part; 12. a water storage tank; 13. a water collecting device; 131. a water collection tank; 1311. a water collecting shell; 132. a filter assembly; 1321. a first separation plate; 1322. a second separation plate; 1323. a first cavity; 1324. a second cavity; 14. a unidirectional water inlet device; 141. a partition plate; 142. a one-way valve; 2. a rotation unit; 21. an extension sleeve; 22. a steering control device; 221. a rotating ring; 222. a first elastic sheet; 223. a lifting ring; 224. a second spring plate; 23. a driving device; 231. a rotary driver; 232. a gear; 233. a toothed ring; 24. a platform; 3. a camera; 4. steering engine.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1-5: the height-adjusting type remote safety monitoring device based on the BIM model comprises a cleaning unit 1; the safety monitoring device further comprises a rotating unit 2, the lower portion of the rotating unit 2 is provided with a camera 3, only one driver is arranged in the rotating unit 2, the rotating unit 2 is located below the cleaning unit 1 and can move along the vertical direction, an upper stop position and a lower stop position are arranged in the lifting stroke of the rotating unit 2, the bottom of the cleaning unit 1 is provided with a cleaning part 11 which vertically penetrates through the rotating unit 2 and faces the camera 3, the camera 3 is in a monitoring state and a state to be cleaned, when the camera 3 is in the monitoring state, the rotating unit 2 is located at the lower stop position, the rotating unit 2 drives the camera 3 to rotate around the appointed rotation direction, a distance gap is reserved between the camera 3 and the cleaning part 11 in the vertical direction, the camera 3 is switched to the state to be cleaned from the monitoring state, the rotating unit 2 reversely rotates to enable the camera 3 to ascend and approach the cleaning part 11, when the camera 3 is switched to the state to be cleaned, the cleaning part 11 of the cleaning unit 1 is contacted with the camera 3, and the rotating unit 2 drives the camera 3 to continue rotating and ascend to the upper stop position.
The safety monitoring device is arranged on a tower crane, when a camera 3 is in a monitoring state, the camera 3 monitors the surrounding environment, at the moment, a rotating unit 2 is in a lower stop position, because the rotating unit 2 can only rotate along a designated rotating direction when in the lower stop position, when the camera 3 is monitored, the camera 3 can only rotate towards one direction all the time, the camera 3 needs to globally monitor, the rotating unit 2 drives the camera 3 to rotate around one direction all the time, the effect of globally monitoring can be just realized, after a period of use, stains appear at the camera end of the camera 3, the cleaning part 11 of a cleaning unit 1 is required to clean the camera end of the camera 3, and in the process of switching the camera 3 from the monitoring state to the state to be cleaned, the camera 3 reversely rotates under the driving of the rotating unit 2, the rotating unit 2 drives the camera 3 to synchronously ascend, at this time, the size of the distance gap between the camera 3 and the cleaning part 11 is gradually reduced, when the camera 3 is switched to a state to be cleaned, the distance gap between the camera 3 and the cleaning part 11 is completely disappeared, the cleaning part 11 is contacted with the camera 3, at this time, the rotating unit 2 can continuously ascend and simultaneously drive the camera 3 to continuously rotate, the rotating camera 3 can be erased by the cleaning part 11 when contacting with the cleaning part 11, after the camera 3 contacts with the cleaning part 11, the rotating unit 2 is ascended to the height of the upper stop position for a certain time, the time is the cleaning time of the cleaning part 11 to the camera 3, the length of the time can be preset according to the actual situation, namely on the premise that the ascending speed of the rotating device is unchanged, the time that the camera 3 rises to the upper stop position after being contacted with the cleaning part 11 is realized by changing the height of the upper stop position, and the traditional condition that the cleaning part 11 is worn too much due to the fact that the cleaning part 11 is always contacted with the camera 3 is avoided by setting the monitoring state and the state to be cleaned to the camera 3, so that the cleaning part 11 can effectively clean the camera 3.
Referring to fig. 3-5 and 7-9: the rotating unit 2 comprises an extension sleeve 21 and a steering control device 22; the extension sleeve 21 is vertically arranged at the lower part of the cleaning unit 1; the steering control device 22 for installing the camera 3 is in threaded fit with the extension sleeve 21, the steering control device 22 ascends and descends along the axis of the extension sleeve 21 when rotating around the extension sleeve 21, the steering control device 22 is positioned at the lowest side of the extension sleeve 21 when the camera 3 is in a monitoring state, the camera 3 is in contact with the cleaning part 11 when the camera 3 is in a state to be cleaned, and then the steering control device 22 continuously drives the camera 3 to ascend to the highest side of the extension sleeve 21.
One end of the cleaning part 11 of the cleaning unit 1, which is contacted with the camera 3, is positioned at the lower part of the extension sleeve 21, the camera 3 is arranged at the lower part of the steering control device 22, when the steering control device 22 is positioned at the lowest side of the extension sleeve 21, namely the lower stop position of the rotating unit 2, when the steering control device 22 is positioned at the uppermost side of the extension sleeve 21, namely the upper stop position of the rotating unit 2, the camera 3 is contacted with the cleaning part 11 before rising to the uppermost side of the extension sleeve 21 along with the steering control device 22, the upper part of the extension sleeve 21 is fixedly provided with a platform 24, the cleaning unit 1 is arranged on the platform 24, the cleaning part 11 of the cleaning unit 1 sequentially passes through the platform 24 and the extension sleeve 21 from top to bottom, the steering control device 22 comprises a rotating ring 221, a first elastic piece 222, a lifting ring 223 and a second elastic piece 224, wherein the lifting ring 223 is rotatably arranged on the extending sleeve 21 along the axis of the extending sleeve 21, the inner ring side wall of the lifting ring 223 is in threaded fit with the outer wall of the extending sleeve 21, the rotating ring 221 is rotatably arranged on the periphery of the lifting ring 223 along the axis of the lifting ring 223, the rotating ring 221 and the lifting ring 223 synchronously lift, the camera 3 is arranged on the rotating ring 221, an annular groove is arranged between the inner ring of the rotating ring 221 and the outer ring of the lifting ring 223, the first elastic piece 222 is provided with a plurality of elastic pieces, the first elastic piece 222 is fixedly arranged on the inner wall of the rotating ring 221 around the axis of the rotating ring 221, the extending direction of the first elastic piece 222 and the radial direction of the rotating ring 221 form an included angle, the second elastic piece 224 is provided with a plurality of second elastic pieces 224, the second elastic piece 224 is fixedly arranged on the outer wall of the lifting ring 223 around the axis of the lifting ring 223, the extending direction of the second elastic piece 224 and the radial direction of the lifting ring 223 form an included angle, one side of the steering control device 22 is provided with a driving device 23 for driving the steering control device 22 to rotate, the driving device 23 is used for driving the rotating ring 221 to rotate, when the steering control device 22 is positioned at the lowest side of the extending sleeve 21, the steering control device 22 does not descend any more, the camera 3 is in a monitoring state, the driving device 23 can drive the rotating ring 221 to rotate, at this time, the driving device 23 drives the steering control device 22 to drive the camera 3 to rotate around the designated rotating direction, the rotating ring 221 drives the first elastic piece 222 to rotate, the first elastic piece 222 presses the second elastic piece 224 after rotating, because the first elastic piece 222 and the second elastic piece 224 have elasticity, the first elastic piece 222 presses the second elastic piece 224 to generate a thrust force to the second elastic piece 224, the thrust force generates a trend of driving the lifting ring 223 to continue to descend, but because the lifting ring 223 is positioned at the lowest side of the extension sleeve 21 at this time, the lifting ring 223 cannot descend any more, the first elastic piece 222 presses down the second elastic piece 224 to continue to rotate along with the rotating ring 221, when the camera 3 needs cleaning, the camera 3 is switched from the monitoring state to the state to be cleaned, a certain process is needed for switching the camera 3 from the monitoring state to the state to be cleaned, at the moment, the driving device 23 drives the rotating ring 221 to rotate reversely, the first elastic piece 222 on the rotating ring 221 completely clamps the second elastic piece 224 on the lifting ring 223, the rotating ring 221 drives the lifting ring 223 to synchronously rotate reversely, at the moment, the rotating ring 221 gradually rises along with the lifting ring 223 under the action of the threads outside the extension sleeve 21, the rotating ring 221 also rotates while rising, so that the camera 3 arranged on the rotating ring 221 rotates while ascending, when the camera 3 is switched to a state to be cleaned, the camera end of the camera 3 contacts with the cleaning part 11, but as the steering control device 22 does not reach the uppermost side of the extension sleeve 21, namely the rotating unit 2 does not reach the upper stop position, the driving device 23 continues to drive the steering control device 22 to rotate, the camera 3 continuously ascends and rotates under the driving of the rotating ring 221 after contacting with the cleaning part, the camera end of the camera 3 and the cleaning part are in a state of relative motion, so that the cleaning part can continuously squeeze and wipe the camera end of the camera 3, thus, the cleaning effect is achieved, it is noted that when the cleaning is completed, the camera 3 needs to be switched from the state to be cleaned to the monitoring state, the driving device 23 drives the rotating ring 221 to rotate around the designated rotating direction, the rotating ring 221 presses the second elastic piece 224 of the lifting ring 223 through the first elastic piece 222, so that the lifting ring 223 rotates around the designated rotating direction, the lifting ring 223 gradually descends along the extending direction of the extending sleeve 21, when the lifting ring 223 reaches the lowest side of the extending sleeve 21, the extending sleeve 21 limits the lifting ring 223 to descend, the first elastic piece 222 presses the second elastic piece 224 downwards, the rotating ring 221 can rotate relative to the stationary lifting ring 223 along the designated rotating direction, so that the camera 3 arranged on the rotating ring 221 rotates unidirectionally during monitoring, the driving device 23 is arranged on the platform 24, the driving device 23 comprises a rotary driver 231, a gear 232 and a toothed ring 233, the rotary driver 231 is vertically and fixedly arranged on the platform 24, the gear 232 is fixedly arranged at the output end of the rotary driver 231, the toothed ring 233 is sleeved on the periphery of the rotating ring 221 along the axis of the rotating ring 221, the thickness of the toothed ring 233 is smaller than that of the gear 232, the thickness of the gear 232 is the same as the lifting distance of the toothed ring 233 along with the rotating ring 221, so that the toothed ring 233 can be always driven by the toothed ring 233 along with the lifting process of the rotating ring 221, the rotation driver 231 is preferably a servo motor, and when the rotation driver 231 is started, the gear 232 drives the rotation ring 221 to rotate through the gear ring 233, so that the camera 3 can be lifted and lowered, and meanwhile, the camera 3 can be rotated during lifting and lowering.
Referring to fig. 1-5: when the steering control device 22 is positioned at the lowest side of the extension sleeve 21, the camera 3 can be driven to rotate continuously around the appointed rotation direction, the height of the steering control device 22 is not changed, the steering control device 22 reversely rotates in the process that the steering control device 22 moves from the lowest side of the extension sleeve 21 to the uppermost side, the steering control device 22 rises and drives the camera 3 to approach the cleaning part 11, and when the steering control device 22 is positioned at the uppermost side of the extension sleeve 21, the steering control device 22 does not rotate.
Referring to fig. 3 and 4: one side of camera 3 is provided with steering wheel 4, and steering wheel 4 is close to preceding drive camera 3 with the camera end and rotates to the state up vertically to clearance portion 11 at camera 3 for the camera end of camera 3 is vertical towards clearance portion 11.
After the reason of the camera 3 is eliminated, the main reason that the picture of the camera 3 is blurred during monitoring is that the camera end of the camera 3 is adhered by dust, so that the camera end of the camera 3 is cleaned only, before the camera 3 is driven to ascend by the rotating unit 2, the steering engine 4 drives the camera end of the camera 3 to rotate to a vertical upward state, and after the rotating unit 2 drives the camera 3 to ascend, the camera end on the camera 3 can be contacted with the cleaning part 11 and cleaned by the cleaning part 11.
Referring to fig. 4 and 5: the cleaning unit 1 further comprises a water storage tank 12 for storing a water source, the cleaning part 11 is of a strip-shaped structure and made of a water absorbing material, one end of the cleaning part 11 is arranged in the water storage tank 12, the other end of the cleaning part 11 penetrates through the extension sleeve 21 and extends to the lower part of the extension sleeve 21, and the height of the end part of the cleaning part 11, which is positioned at the lower part of the extension sleeve 21, is lower than that of the end part of the cleaning part 11, which is positioned in the water storage tank 12.
By setting the cleaning portion 11 to be a water absorbing material, the water source outflow speed in the water storage tank 12 is reduced, thereby prolonging the period of water source supply.
Referring to fig. 4 and 5: the upper part of the water storage tank 12 is provided with a water collecting device 13 for collecting rainwater.
The water collecting device 13 comprises a water collecting tank 131, a water collecting shell 1311 is arranged on the upper portion of the water collecting tank 131, an upper opening of the water collecting shell 1311 is larger than a lower opening of the water collecting shell 1311, rainwater is introduced into the water collecting tank 131 for pre-storage after the rainwater is collected by the water collecting shell 1311, the subsequent manual water supply requirement is avoided, a water source is saved, and energy consumption is reduced.
Referring to fig. 5 and 6: a one-way water inlet device 14 is arranged between the water storage tank 12 and the water accumulation device, and rainwater collected by the water collection device 13 flows into the water storage tank 12 in one way through the one-way water inlet device 14.
The unidirectional water inlet device 14 comprises a partition plate 141 and a unidirectional valve 142, the partition plate 141 is horizontally arranged between the water storage tank 12 and the water collection tank 131, the partition plate 141 is provided with the unidirectional valve 142, rainwater stored in the water collection tank 131 flows into the water storage tank 12 through the unidirectional valve 142, the cleaning part 11 can ensure the continuity of water sources, if water is directly taken from the water collection tank 131, the water source evaporation speed in the water collection tank 131 is far greater than that in the water storage tank 12, and the water interruption condition of the cleaning part 11 is easy to occur.
Referring to fig. 5 and 6: a filter assembly 132 for separating dust from rainwater is provided in the water collecting device 13.
The filter assembly 132 includes a first separation plate 1321 and a second separation plate 1322, the two first separation plates 1321 are vertically disposed below the lower portion of the water collection housing 1311 and are located in the water collection tank 131, a gap is formed between the two first separation plates 1321, the two second separation plates 1322 are disposed above the bottom surface of the water collection tank, the two second separation plates 1322 are respectively located at one side of the two first separation plates 1321 away from each other, the first separation plates 1321 and the second separation plates 1322 divide the water collection tank 131 into a first cavity 1323 for preliminary water collection and two second cavities 1324 disposed at both sides of the first cavity 1323, rainwater entering the water collection tank 131 enters the first cavity 1323, dust mixed in the rainwater is deposited at the bottom of the first cavity 1323, upper-layer rainwater separated in the first cavity 1323 enters the second cavity 1324 from a passage between the second separation plates 1322 and the first separation plates 1321, and the second cavity 1324 supplies the rainwater into the clean water storage tank 12 through the unidirectional rainwater inlet device 14.
Referring to fig. 1-10: the safety monitoring device is arranged on the suspension arm of the tower crane, and a screw rod sliding table capable of driving the safety monitoring device to move along the length direction of the suspension arm is arranged along the length direction of the suspension arm.
The lead screw slipway drives the safety monitoring device to move based on the BIM model, the BIM model can display the height of floors, the floor height in construction can be calculated through the monitoring of the safety monitoring device, so that the BIM model is modeled again according to the floor height measured by the safety monitoring device, whether a blind area exists in the monitoring range of the safety monitoring device is calculated, and if the blind area exists, the lead screw slipway drives the safety monitoring device to move along the length direction of the suspension arm.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (9)
1. The height-adjusting type remote safety monitoring device based on the BIM model comprises a cleaning unit (1); the safety monitoring device is characterized in that the safety monitoring device further comprises a rotating unit (2) with a camera (3) arranged at the lower part, only one driver is arranged in the rotating unit (2), the rotating unit (2) is located below the cleaning unit (1) and can move along the vertical direction, an ascending stop position and a descending stop position are arranged in the lifting stroke of the rotating unit (2), the bottom of the cleaning unit (1) is provided with a cleaning part (11) which vertically penetrates through the rotating unit (2) and faces the camera (3), the camera (3) is provided with a monitoring state and a state to be cleaned, when the camera (3) is in the monitoring state, the rotating unit (2) is located at the descending stop position, the rotating unit (2) drives the camera (3) to rotate around the appointed rotating direction, a distance gap is reserved between the camera (3) and the cleaning part (11) in the vertical direction, the camera (3) is switched to the process of being cleaned from the monitoring state, the rotating unit (2) reversely rotates to enable the camera (3) to ascend and be close to the cleaning part (11), and when the camera (3) is switched to the state to be cleaned, the camera (3) is driven to be in contact with the cleaning part (11).
2. The BIM model-based height adjustment type remote safety monitoring device according to claim 1, wherein the rotation unit (2) includes an extension sleeve (21) and a steering control means (22); the extension sleeve (21) is vertically arranged at the lower part of the cleaning unit (1); a turn to controlling means (22) for installing camera (3) and extend cover (21) screw-thread fit, turn to controlling means (22) and follow the axis of extending cover (21) when rotating around extending cover (21) and go up and down, when camera (3) are in the monitored state, turn to controlling means (22) and be located the downside of extending cover (21), when camera (3) are in waiting to clear up the state, camera (3) and clearance portion (11) contact, turn to controlling means (22) and continue to drive camera (3) and rise to the upside of extending cover (21) afterwards.
3. The BIM model-based height adjustment type remote safety monitoring device according to claim 2, wherein the steering control device (22) is located at the lowermost side of the extension sleeve (21) and can continuously drive the camera (3) to rotate around the designated rotation direction, the height of the steering control device (22) is not changed, the steering control device (22) reversely rotates in the process that the steering control device (22) moves from the lowermost side of the extension sleeve (21) to the uppermost side, the steering control device (22) ascends and drives the camera (3) to approach the cleaning part (11), and the steering control device (22) is not rotated when the steering control device (22) is located at the uppermost side of the extension sleeve (21).
4. The BIM model-based height-adjusting type remote safety monitoring device according to claim 1, wherein a steering engine (4) is arranged on one side of the camera (3), and the steering engine (4) drives the camera (3) to rotate a camera end to a vertically upward state before the camera (3) approaches the cleaning part (11), so that the camera end of the camera (3) vertically faces the cleaning part (11).
5. The BIM model-based height-adjustment type remote safety monitoring device according to claim 1, wherein the cleaning unit (1) further comprises a water storage tank (12) for storing a water source, the cleaning part (11) is of a strip-shaped structure and made of a water absorbing material, one end of the cleaning part (11) is arranged in the water storage tank (12), the other end of the cleaning part (11) penetrates through the extension sleeve (21) and extends to the lower part of the extension sleeve (21), and the end height of the cleaning part (11) positioned at the lower part of the extension sleeve (21) is lower than the end height of the cleaning part (11) positioned in the water storage tank (12).
6. The BIM model-based height adjustment type remote safety monitoring device according to claim 5, wherein a water collecting device (13) for collecting rainwater is provided at an upper portion of the water storage tank (12).
7. The BIM model-based height-adjustment type remote safety monitoring device according to claim 6, wherein a one-way water inlet device (14) is arranged between the water storage tank (12) and the water accumulation device, and rainwater collected by the water collection device (13) flows into the water storage tank (12) in one way through the one-way water inlet device (14).
8. The BIM model-based height adjustment type remote safety monitoring device according to claim 6, wherein a filter assembly (132) for separating dust in rainwater is provided in the water collecting device (13).
9. The BIM model-based height-adjustment type remote safety monitoring device according to claim 1, wherein the safety monitoring device is arranged on a boom of a tower crane, and a screw rod sliding table capable of driving the safety monitoring device to move along the length direction of the boom is arranged along the length direction of the boom.
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| CN218236995U (en) * | 2022-09-29 | 2023-01-06 | 安徽科维视讯智能科技有限公司 | Lifting type monitoring camera device capable of being automatically cleaned |
| CN117528027A (en) * | 2023-11-06 | 2024-02-06 | 山东青建智慧建筑科技有限公司 | Construction management platform based on BIM technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218236995U (en) * | 2022-09-29 | 2023-01-06 | 安徽科维视讯智能科技有限公司 | Lifting type monitoring camera device capable of being automatically cleaned |
| CN117528027A (en) * | 2023-11-06 | 2024-02-06 | 山东青建智慧建筑科技有限公司 | Construction management platform based on BIM technology |
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