Efficient cleaning device for building safety construction

By designing an efficient cleaning device for construction with an automatic filter element replacement mechanism and an efficient dust collection system, the problem of cumbersome filter elements in traditional equipment is solved, and efficient dust collection and automatic filter element replacement are achieved, cleaning efficiency is improved and construction costs are reduced.

CN120061274AInactive Publication Date: 2025-05-30SHANXI HUAXIA CONSTR ENG CONSULTING CO LTD
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Patent Information

Application Number
CN202510534682.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2025-05-30
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the long-term dust collection process of traditional construction dust cleaning equipment, the air filter element is easily blocked, resulting in a decrease in filtration efficiency and a weakening of suction capacity. The filter element is replaced cumbersome, increasing construction costs.

Method used

An efficient cleaning device for building safety construction was designed, equipped with an automatic filter element replacement mechanism and an efficient dust collection system. The driving mechanism drives the mobile mechanism and the filter element replacement mechanism to achieve efficient dust collection and automatic filter element replacement.

Benefits of technology

It improves cleaning efficiency, reduces construction costs, avoids the problems of clogging and cumbersome replacement, and ensures air quality and environmental protection at the construction site.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of building cleaning, and discloses an efficient cleaning device for building safety construction, which comprises a supporting assembly and an expansion transmission belt, moving mechanisms for driving the supporting assembly to move are arranged on two sides of the supporting assembly, and a dust collecting mechanism for collecting dust in a centralized manner is arranged on one side of the center of the upper end of the supporting assembly. The dust collecting and guiding assembly guides dust to the collecting mechanism, the air draft assembly is started synchronously, the dust is sucked in through the collecting mechanism, large-particle dust is filtered through the filter plate, it is guaranteed that exhausted air is clean, the driving mechanism is further responsible for providing power for the filter element replacing mechanism, and therefore a filter element in the replacing mechanism can be automatically replaced. The filter element replacement mechanism can automatically replace an internal air filter element at fixed time and fixed point, all the mechanisms cooperate closely, efficient dust collection, automatic filter element replacement and stable movement of the device are achieved, the problems that a filter element of traditional equipment is prone to being blocked and complex to replace are solved, the cleaning efficiency is improved, and the construction cost is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of building cleaning, and particularly to an efficient cleaning device for building safety construction. Background Technique

[0002] The efficient cleaning device for building safety construction is a ground dust cleaning and collection device specially designed for building construction sites. Its core purpose is to improve the cleanliness of the construction environment, reduce air pollution and safety hazards caused by dust flying, and the device usually adopts advanced dust suction technology and an efficient filtration system, which can quickly adsorb tiny dust particles on the ground and effectively avoid the secondary diffusion of dust. It is easy to operate and flexible to move, and can adapt to the needs of different construction environments and ground materials. By using this efficient cleaning device, construction units can significantly reduce the dust pollution at the construction site, protect the respiratory health of construction workers, and also help to improve the overall image and environmental protection level of the construction site.

[0003] In the prior art, during the long-term dust collection process of traditional dust cleaning devices for building safety construction, there are significant deficiencies, that is, the air filter element with a smaller aperture is prone to blockage. Since the dust volume at the construction site is large and the types are complex, including tiny particulate matters, fibers, and soil, etc., after these impurities are inhaled into the device, they will gradually accumulate and block the filtering holes of the filter element. The blockage of the filter element will not only cause a significant decline in the filtration efficiency, but also seriously affect the dust suction capacity, making the cleaning device unable to achieve the expected effect. This kind of blockage phenomenon is usually gradual and not easily detected in time until the performance of the device significantly declines, which undoubtedly brings great hidden dangers to construction safety and environmental protection. In order to cope with the problem of filter element blockage, traditional dust cleaning devices often rely on manual replacement of the filter element. However, this method not only takes time and effort, increases the construction cost, but also may cause the device to operate in an inefficient state for a long time due to untimely replacement. For this reason, we propose an efficient cleaning device for building safety construction. Summary of the Invention

[0004] The purpose of the present invention is to provide an efficient cleaning device for building safety construction to solve the problems raised in the above background technique.

[0005] To achieve the above object, the present invention provides the following technical solutions: An efficient cleaning device for building safety construction, including a support assembly. On both sides of the support assembly, a moving mechanism for driving the movement of the support assembly is installed respectively. On the upper part of the support assembly, a dust collection mechanism for collecting dust is installed. On the lower part of the support assembly, a dust collection guiding assembly for guiding dust into the dust collection mechanism is installed. At the bottom of the support assembly, a dust cleaning mechanism for cleaning dust is installed. On the upper part of the support assembly, a filter element replacement mechanism for automatically replacing the filter element is installed. On the upper part of the support assembly, a driving mechanism for driving the two moving mechanisms and the filter element replacement mechanism to work is installed. Above the driving mechanism, an air extraction assembly for dust suction is provided. The support assembly includes a support frame. On both sides of the support frame, a plurality of connecting rods are symmetrically and fixedly connected. On the upper part of the support frame, an upper support plate is fixedly connected. At the bottom of the support frame, a lower support plate is fixedly connected.

[0006] Preferably, the moving mechanism includes a main support rod. The main support rod is fixedly connected to the ends of the plurality of connecting rods far from the support frame. At the bottom of the main support rod, a docking piece is fixedly connected. Near the docking piece, a first support disk is fixedly connected to one end of the main support rod. At the other end of the main support rod, a second support disk is fixedly connected. On the side of the docking piece close to the support frame, a secondary support rod is rotatably connected. On the side of the main support rod close to the secondary support rod, a sleeve column is fixedly connected. On the upper part of the secondary support rod, three support pieces are fixedly connected at equal intervals. Near the second support disk, a third support disk is fixedly connected to one end of the secondary support rod. On the side of the secondary support rod close to the support frame and at the center, six docking columns are arranged. One end of the sleeve column is rotatably sleeved with one end of a shock absorber, and the other end of the shock absorber is rotatably sleeved on one of the docking columns. On the side of the three support pieces close to the support frame, a suspension damper is rotatably connected respectively. On the outer side of the six docking columns and close to the support frame at one end, a linkage plate is rotatably sleeved respectively. Every two of the six linkage plates form a group. On one side of the three groups of linkage plates, three linkage bars are provided. At both ends of the three linkage bars far from the suspension damper, a first docking rod is fixedly connected respectively. One end of each of the six linkage plates is rotatably connected to one end of the six first docking rods respectively. At the end positions on the side of the three linkage bars close to the suspension damper, a second docking rod is fixedly connected respectively. One end of each of the three suspension dampers is rotatably connected to one of the three second docking rods respectively. At the other end of the six first docking rods, a load-bearing wheel is rotatably sleeved respectively. Inside the first support disk, a first driving shaft is rotatably sleeved through a bearing. At one end of the first driving shaft, a first driving wheel is fixedly sleeved. Inside the second support disk, a first support shaft is rotatably sleeved through a bearing. At one end of the first support shaft, a first guiding wheel is fixedly sleeved. Inside the third support disk, a second support shaft is rotatably sleeved through a bearing. At one end of the second support shaft, a second guiding wheel is fixedly sleeved. At the end of the first driving shaft far from the first driving wheel, a first transmission wheel is fixedly sleeved. A crawler belt is sleeved on the load-bearing wheel, the first driving wheel, the first guiding wheel and the second guiding wheel.

[0007] Preferably, the dust collection guiding assembly includes a first support bar and a second support bar. The first support bar and the second support bar are arranged and fixedly connected to the lower end of the lower support plate. A plurality of suction pipes are fixedly arranged inside the first support bar and the second support bar. The input end of the suction pipe is fixedly connected with a suction hood. The dust cleaning mechanism includes two first support vertical plates and a second drive shaft. The two first support vertical plates are fixedly connected to both ends of the lower part of the lower support plate. The second drive shaft is fixedly connected to the center of one side of the second support shaft close to the two first support vertical plates. The two first support vertical plates are respectively fixedly connected to both ends of the support plate. Dust cleaning brushes are arranged on both sides of the lower end of the support plate. The centers of the upper ends of the two dust cleaning brushes are fixedly connected with docking shafts. The docking shafts are rotatably sleeved inside the support plate on both sides through bearings. Upper gears are fixedly connected to the upper ends of the two docking shafts. Second support vertical plates are fixedly connected to both sides of the upper part of the support plate. A first synchronous shaft is rotatably sleeved between the two second support vertical plates through a bearing. Side gears are fixedly connected to both ends of the first synchronous shaft. The side gears and the lower gears are in gear meshing transmission. A first transmission shaft is rotatably sleeved on one of the first support vertical plates through a bearing. One end of the first transmission shaft is fixedly connected to the side gear on the corresponding side. A second transmission wheel is fixedly sleeved on the other end of the first transmission shaft. A second drive wheel is fixedly sleeved on one end of the second drive shaft. An elastic transmission belt is sleeved on the second transmission wheel and the second drive wheel. The diameter of the second drive wheel is larger than that of the second transmission wheel.

[0008] Preferably, the dust collection mechanism includes a collection box. The collection box is fixedly connected to the upper support plate. A plurality of ash inlet holes are arranged in a row on one side of the collection box close to the plurality of suction pipes. The output ends of the plurality of suction pipes are fixedly sleeved on the plurality of ash inlet holes one by one. Five air extraction holes are opened on the other side wall of the collection box. A docking strip is fixedly connected to the inner wall of the collection box on the side where the ash inlet holes are opened. A six-way pipe is arranged outside the collection box on the side where the air extraction holes are opened. The five input ends of the six-way pipe are fixedly sleeved on the five air extraction holes one by one. A docking frame is clamped on the outside of the docking strip. The docking frame and the docking strip are detachably connected. A dust collection bag is fixedly connected to one side of the docking frame. A first sealing plate is fixedly connected to the upper part of the collection box on the side close to the six-way pipe. An insertion hole is penetrated through the first sealing plate. A filter plate is slidably sleeved inside the insertion hole. The filter plate and the first sealing plate are detachably connected. The lower end of the filter plate contacts the bottom of the inner wall of the collection box. A top cover is hinged to one side of the first sealing plate.

[0009] Preferably, the filter element replacement mechanism includes a support block fixedly connected to the upper support plate. A sealing ring is fixedly connected to the upper part of the support block. A second sealing plate and a third sealing plate are respectively fixedly connected to both sides of the sealing ring. A central shaft is rotatably sleeved between the second sealing plate and the third sealing plate through a bearing. A collection frame is fixedly sleeved on the outside of the central shaft. A plurality of storage holes are fixedly connected in a circular arrangement near the edge inside the collection frame. An air filter element is placed in the storage hole, and the air filter element is detachably connected to the storage hole. An air inlet hole is opened at the upper position of the second sealing plate, and the output end of the six-way pipe is fixedly sleeved on the air inlet hole. An air outlet hole is opened at the upper position of the third sealing plate. A material taking and feeding hole is penetrated through the third sealing plate. A sealing cover is hinged on the side of the third sealing plate away from the collection frame and near the material taking and feeding hole. A divider is fixedly connected to the center of the side of the third sealing plate away from the collection frame. The output end of the divider is fixedly connected to the corresponding end of the central shaft. A first support lug and a second support lug are fixedly connected to the side of the third sealing plate where the divider is installed. A driving rod is rotatably sleeved between the first support lug and the second support lug through a bearing. A third transmission wheel is fixedly sleeved at one end of the driving rod close to the second support lug.

[0010] Preferably, a first driving clutch chuck is fixedly sleeved at one end of the driving rod close to the first support lug. A guiding hole is opened on the end surface of the driving rod close to the first driving clutch chuck. First electric push rods are fixedly connected to the upper and lower positions of the input end of the divider. The output ends of the two first electric push rods are fixedly connected with a first docking block. A first support ring is fixedly connected between the two first docking blocks. A transmission rod is rotatably sleeved inside the first support ring through a bearing. A first spline shaft is fixedly connected to one end of the transmission rod close to the divider. A first spline sleeve is fixedly connected to the input end of the divider. The first spline shaft is slidably sleeved inside the first spline sleeve. A first transmission clutch chuck is fixedly connected to the end of the transmission rod away from the divider. The first transmission clutch chuck and the first driving clutch chuck are engaged for transmission. A first guiding column is fixedly connected to the center of the side of the first transmission clutch chuck close to the first driving clutch chuck. The first guiding column is slidably sleeved inside the guiding hole.

[0011] Preferably, the driving mechanism includes a first positioning plate, a second positioning plate, a third positioning plate, a fourth positioning plate and a fifth positioning plate. The first positioning plate, the second positioning plate, the third positioning plate, the fourth positioning plate and the fifth positioning plate are fixedly connected to the upper support plate. A positioning sleeve is fixedly connected to the upper end of the first positioning plate. A driving motor is fixedly sleeved on the first positioning plate. A third support shaft is rotatably sleeved in the positioning sleeve through a bearing. Synchronous wheels are fixedly sleeved on the output end of the driving motor and the third support shaft respectively. A synchronous transmission belt is sleeved on the two synchronous wheels. A fourth transmission wheel is fixedly connected to one side of the synchronous wheel on the third support shaft. An extended transmission belt is sleeved on the fourth transmission wheel and the third transmission wheel. Second electric push rods are fixedly connected to both sides of the driving motor near the output end. A second driving clutch chuck is fixedly connected to one side of the synchronous wheel on the output end of the driving motor. The output ends of the two second electric push rods are both fixedly connected to second docking blocks. A second support ring is fixedly connected between the two second docking blocks. A second transmission shaft is rotatably sleeved in the second support ring through a bearing. A second transmission clutch chuck is fixedly connected to one end of the second transmission shaft close to the second driving clutch chuck. The second transmission clutch chuck and the second driving clutch chuck are engaged for transmission. A second spline shaft is fixedly connected to the center of the end of the second transmission shaft far from the second transmission clutch chuck.

[0012] Preferably, a sixth positioning plate is fixedly connected to one side of the second positioning plate close to the third positioning plate. A third transmission shaft is rotatably sleeved inside the second positioning plate through a bearing, and a positioning column is rotatably sleeved inside the sixth positioning plate through a bearing. First bevel gears are fixedly connected to the ends of the positioning column and the third transmission shaft that are close to each other, and the two first bevel gears are meshed and driven. An outer end of the third transmission shaft is fixedly sleeved with a first expansion drive wheel, and a first drive belt is sleeved on the first expansion drive wheel and one of the first transmission wheels. A first guide tube and a second guide tube are rotatably sleeved on the third positioning plate through bearings. A second spline sleeve is fixedly sleeved at one end of the first guide tube close to the second spline shaft, and the second spline shaft is slidably sleeved inside the second spline sleeve. A second bevel gear is fixedly connected to one side of the second guide tube close to the drive motor, and the second bevel gear is meshed and driven with the first bevel gear fixedly connected to the positioning column. First sprockets and second sprockets are respectively fixedly sleeved at the outer ends of the first guide tube and the second guide tube away from the drive motor, and a first chain is sleeved between the first sprocket and the second sprocket. Third drive clutch chucks and fourth drive clutch chucks are fixedly sleeved at the ends of the first guide tube and the second guide tube away from the drive motor. A second synchronous shaft is rotatably sleeved between the fourth positioning plate and the fifth positioning plate through two bearings. A third spline sleeve is fixedly sleeved at one end of the second synchronous shaft close to the third drive clutch chuck. A fourth spline sleeve is fixedly sleeved on one side of the fourth positioning plate away from the second synchronous shaft. A third bevel gear is fixedly sleeved at one end of the fourth spline sleeve close to the fifth positioning plate. A seventh positioning plate is fixedly connected between the fourth positioning plate and the fifth positioning plate. A positioning rod is rotatably sleeved at the center inside the seventh positioning plate through a bearing. A fourth bevel gear is fixedly connected to one end of the positioning rod close to the fourth spline sleeve, and the fourth bevel gear is meshed and driven with the third bevel gear.

[0013] Preferably, a fourth transmission shaft is rotatably sleeved with a bearing near one end of the fifth positioning plate. A fifth bevel gear is fixedly connected to one end of the fourth transmission shaft near the third bevel gear. The fifth bevel gear is meshed with the fourth bevel gear for transmission. A third sprocket and a fourth sprocket are respectively fixedly sleeved on the outer side of the second synchronizing shaft away from the third spline sleeve and the outer side of the fourth transmission shaft away from the fifth bevel gear. The third sprocket and the fourth sprocket are connected by a second chain. A protective cover is fixedly connected to the side of the fifth positioning plate away from the fifth bevel gear. One end of the fourth transmission shaft away from the fifth bevel gear penetrates to the outside of the protective cover, and a second expansion drive wheel is fixedly sleeved on the outer side of the fourth transmission shaft away from the fifth bevel gear. A second drive belt is sleeved on the outer sides of the second expansion drive wheel and the first drive wheel. An installation piece is fixedly connected to the side of the fourth positioning plate close to the third positioning plate. Third electric push rods are fixedly connected to both ends of the side of the installation piece close to the third positioning plate. The output ends of the two third electric push rods are fixedly connected to a lever. A first separating fork and a second separating fork are respectively fixedly connected to both ends of the lever. A third support ring is rotatably connected inside the first separating fork. A fourth support ring is rotatably connected inside the second separating fork. A first transmission rod is rotatably sleeved with a bearing inside the third support ring. A third spline shaft is fixedly connected to one end of the first transmission rod close to the third spline sleeve. The third spline shaft is slidably sleeved inside the third spline sleeve. A third transmission clutch chuck is fixedly connected to one end of the first transmission rod away from the third spline shaft. The third transmission clutch chuck is engaged with the third drive clutch chuck for transmission. A second guide post is fixedly connected to the center of the side of the third transmission clutch chuck away from the first transmission rod. The second guide post is slidably sleeved inside the first guide tube. A second transmission rod is rotatably sleeved with a bearing inside the fourth support ring. A fourth spline shaft is fixedly connected to one end of the second transmission rod close to the fourth spline sleeve. The fourth spline shaft is slidably sleeved inside the fourth spline sleeve. A fourth transmission clutch chuck is fixedly connected to one end of the second transmission rod away from the fourth spline shaft. The fourth transmission clutch chuck is engaged with the fourth drive clutch chuck for transmission. A third guide post is fixedly connected to the center of the side of the fourth transmission clutch chuck away from the second transmission rod. The third guide post is slidably sleeved inside the second guide tube. An isolation cover is arranged on the upper ends of the first positioning plate, the second positioning plate, the third positioning plate, the fourth positioning plate, the fifth positioning plate, the sixth positioning plate and the seventh positioning plate. A top block is fixedly connected to the side of the third positioning plate close to the fourth positioning plate. The side of the top block close to the fourth positioning plate is rotatably connected to the lever.

[0014] Preferably, the air extraction assembly includes an air extractor, which is fixedly connected to the upper end of the isolation cover. An air extraction pipe is fixedly sleeved on the air inlet of the air extractor. The input end of the air extraction pipe is fixedly sleeved on the outside of the air outlet hole.

[0015] Compared with the prior art, the beneficial effects of the present invention are: The driving mechanism serves as the power source, driving two moving mechanisms to operate, ensuring the stable travel of the device on dusty roads. The dust cleaning mechanism is activated to sweep and gather the dust on the ground, improving the cleaning efficiency. The dust collection and guiding component guides the dust to the collection mechanism, and the air extraction component is started simultaneously to suck in the dust through the collection mechanism. The filter plate filters large particulate dust to ensure the discharge of clean air. The driving mechanism also provides power for the filter element replacement mechanism, and the filter element in the replacement mechanism can complete automatic replacement. Each mechanism collaborates closely to achieve efficient dust collection, automatic filter element replacement, and stable movement of the device, solving the problems of easy blockage and cumbersome replacement of the filter element in traditional equipment, improving the cleaning efficiency, and reducing the construction cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a three-dimensional split structural schematic diagram of the dust cleaning mechanism in the present invention; Figure 3 is a three-dimensional split structural schematic diagram of the support component in the present invention; Figure 4 is a three-dimensional split structural schematic diagram of the moving mechanism in the present invention; Figure 5 is a three-dimensional structural schematic diagram of the dust collection and guiding component in the present invention; Figure 6 is a three-dimensional split structural schematic diagram of the dust cleaning mechanism in the present invention; Figure 7 is a three-dimensional split structural schematic diagram of the dust collection mechanism in the present invention; Figure 8 is a three-dimensional split structural schematic diagram of the filter element replacement mechanism in the present invention; Figure 9 is a three-dimensional structural schematic diagram of the indexing device in the present invention; Figure 10 is a three-dimensional structural schematic diagram of the driving mechanism in the present invention; Figure 11 is a three-dimensional structural schematic diagram of the second support ring in the present invention; Figure 12 is an exploded view of the driving mechanism in the present invention; Figure 13 is a three-dimensional structural schematic diagram of the first bevel gear in the present invention; Figure 14 is a three-dimensional structural schematic diagram of the second bevel gear in the present invention; Figure 15 is a three-dimensional structural schematic diagram of the fourth spline sleeve in the present invention; Figure 16 is a three-dimensional structural schematic diagram of the third spline sleeve in the present invention; Figure 17Schematic three-dimensional structure diagram of the third spline shaft in the present invention; Figure 18 Schematic three-dimensional structure diagram of the third drive clutch chuck in the present invention.

[0017] In the figure: 1. Support component; 101. Support frame; 102. Connecting rod; 103. Upper support plate; 104. Lower support plate; 2. Moving mechanism; 201. Main support rod; 202. Docking piece; 203. First support disc; 204. Second support disc; 205. Sub-support rod; 206. Sleeve column; 207. Support piece; 208. Docking column; 209. Shock absorber; 2010. Suspension damping; 2011. Linkage plate; 2012. Linkage bar; 2013. First docking rod; 2014. Second docking rod; 2015. Load-bearing wheel; 2016. First drive shaft; 2017. First drive wheel; 2018. First support shaft; 2019. First guide wheel; 2020. Second support shaft; 2021. Second guide wheel; 2022. First transmission wheel; 2023. Crawler belt; 2024. Third support disc; 3. Dust collection and guiding component; 301. First support bar; 302. Second support bar; 303. Suction pipe; 304. Suction hood; 4. Dust cleaning mechanism; 401. First support vertical plate; 402. Second drive shaft; 403. Support plate; 404. Dust cleaning brush; 405. Docking shaft; 406. Lower bevel gear; 407. Second support vertical plate; 408. First synchronizing shaft; 409. Side bevel gear; 4010. First transmission shaft; 4011. Second transmission wheel; 4012. Second drive wheel; 4013. Elastic transmission belt; 5. Dust collection mechanism; 501. Collection box; 502. Ash inlet; 503. Air extraction hole; 504. Docking strip; 505. Six-way pipe; 506. Docking frame; 507. Dust collection bag; 508. First sealing plate; 509. Jack; 5010. Top cover; 5011. Filter plate; 6. Filter element replacement mechanism; 601. Support block; 602. Sealing ring; 603. Second sealing plate; 604. Central shaft; 605. Collection frame; 606. Storage hole; 607. Air filter element; 608. Air inlet hole; 609. Air outlet hole; 6010. Third sealing plate; 6011. Feeding and discharging hole; 6012. Sealing cover; 6013. Indexer; 6014. First support ear piece; 6015. Second support ear piece; 6016. Drive rod; 6017. Third transmission wheel; 6018. First drive clutch chuck; 6019. Guide hole; 6020. First electric push rod; 6021. First docking block; 6022. First support ring; 6023. Transmission rod; 6024. First spline shaft; 6025. First spline sleeve; 6026. First transmission clutch chuck; 6027. First guide post; 7. Driving mechanism; 701. First positioning plate; 702. Second positioning plate; 703. Third positioning plate; 704. Fourth positioning plate; 705. Fifth positioning plate; 706. Positioning sleeve; 707. Driving motor; 708. Third support shaft; 709. Synchronous wheel; 7010. Synchronous transmission belt; 7011. Fourth transmission wheel; 7012. Second electric push rod; 7013. Second drive clutch chuck;7014. Second docking block; 7015. Second support ring; 7016. Second transmission shaft; 7017. Second transmission clutch chuck; 7018. Second spline shaft; 7019. Sixth positioning plate; 7020. Third transmission shaft; 7021. Positioning column; 7022. First bevel gear; 7023. First extended drive wheel; 7024. First drive belt; 7025. First guide tube; 7026. Second spline sleeve; 7027. Second guide tube; 7028. Second bevel gear; 7029. First sprocket; 7030. Second sprocket; 7031. First chain; 7032. Third transmission clutch chuck; 7033. Fourth transmission clutch chuck; 7034. Second synchronizing shaft; 7035. Third spline sleeve; 7036. Fourth spline sleeve; 7037. Third bevel gear; 7038. Seventh positioning plate; 7039. Positioning rod; 7040. Fourth bevel gear; 7041. Fourth transmission shaft; 7042. Fifth bevel gear; 7043. Third sprocket; 7044. Second chain; 7045. Protective cover; 7046. Second extended drive wheel; 7047. Second drive belt; 7048. Mounting plate; 7049. Third electric push rod; 7050. Lever; 7051. First separating fork; 7052. Second separating fork; 7053. Third support ring; 7054. Fourth support ring; 7055. First transmission rod; 7056. Third spline shaft; 7057. Third transmission clutch chuck; 7058. Second guide post; 7059. Second transmission rod; 7060. Fourth spline shaft; 7061. Fourth transmission clutch chuck; 7062. Third guide post; 7063. Fourth sprocket; 7064. Isolation cover; 7065. Top block; 8. Exhaust component; 801. Exhaust fan; 802. Exhaust pipe; 9. Extended drive belt; Detailed implementation manner

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-18As shown in the figure, the present invention provides a technical solution: an efficient cleaning device for building safety construction, including a support assembly 1. On both sides of the support assembly 1, there are respectively installed moving mechanisms 2 for driving the movement of the support assembly 1. On the upper part of the support assembly 1, there is installed a dust collection mechanism 5 for centrally collecting dust. On the lower part of the support assembly 1, there is installed a dust collection guiding assembly 3 for guiding dust into the dust collection mechanism 5. At the bottom of the support assembly 1, there is installed a dust sweeping mechanism 4 for sweeping and gathering dust. On the upper part of the support assembly 1, there is installed a filter element replacement mechanism 6 for automatically replacing the filter element. On the upper part of the support assembly 1, there is installed a driving mechanism 7 for driving the operation of the two moving mechanisms 2 and the filter element replacement mechanism 6. Above the driving mechanism 7, there is provided an air extraction assembly 8 for dust suction. The support assembly 1 includes a support frame 101. On both sides of the support frame 101, there are symmetrically and fixedly connected with a plurality of connecting rods 102. On the upper part of the support frame 101, there is fixedly connected an upper support plate 103. At the bottom of the support frame 101, there is fixedly connected a lower support plate 104.

[0020] Further, the power source of the present device is the driving mechanism 7. The driving mechanism 7 drives the two moving mechanisms 2 to work. The crawlers 2023 of the moving mechanisms 2 ensure stable driving on the ground. At the same time, the dust sweeping mechanism 4 is started to sweep and gather the dust on the ground, improving the cleaning efficiency. The dust collection guiding assembly 3 guides the dust to the dust collection mechanism 5. The air extraction assembly 8 is started synchronously to suck the dust through the dust collection mechanism 5. The filter plate 5011 filters large particle dust to ensure the cleanliness of the discharged air. The driving mechanism 7 is also responsible for providing power for the filter element replacement mechanism 6, enabling the filter element in the filter element replacement mechanism 6 to complete automatic replacement. Each mechanism cooperates closely to achieve efficient dust collection, automatic filter element replacement, and stable movement of the device, solving the problems of easy blockage and cumbersome replacement of the filter element in traditional equipment, improving the cleaning efficiency, and reducing the construction cost.

[0021] In a preferred technical solution of this embodiment, please refer to Figure 4As shown in the figure, the moving mechanism 2 includes a main support rod 201. The main support rod 201 is fixedly connected to one end of a plurality of connecting rods 102 away from the support frame 101. A docking piece 202 is fixedly connected to the bottom of the main support rod 201. A first support disk 203 is fixedly connected to one end of the main support rod 201 close to the docking piece 202. A second support disk 204 is fixedly connected to the other end of the main support rod 201. A secondary support rod 205 is rotatably connected to one side of the docking piece 202 close to the support frame 101. A sleeve column 206 is fixedly connected to one side of the main support rod 201 close to the secondary support rod 205. Three support pieces 207 are fixedly connected to the upper part of the secondary support rod 205 at equal intervals. A third support disk 2024 is fixedly connected to one end of the secondary support rod 205 close to the second support disk 204. Six docking columns 208 are arranged at the center of one side of the secondary support rod 205 close to the support frame 101. One end of a shock absorber 209 is rotatably sleeved on the sleeve column 206, and the other end of the shock absorber 209 is rotatably sleeved on one of the docking columns 208. A suspension damper 2010 is rotatably connected to one side of each of the three support pieces 207 close to the support frame 101. A linkage plate 2011 is rotatably sleeved on the outer side of each of the six docking columns 208 close to one end of the support frame 101. Every two of the six linkage plates 2011 form a group. Three linkage bars 2012 are arranged on one side of the three groups of linkage plates 2011. A first docking rod 2013 is fixedly connected to both ends of each of the three linkage bars 2012 away from the suspension damper 2010. The six linkage plates 2011 are respectively rotatably connected to one end of the six first docking rods 2013. A second docking rod 2014 is fixedly connected to each of the three linkage bars 2012 close to the suspension damper 2010 and at the end position. One end of each of the three suspension dampers 2010 is rotatably connected to one of the three second docking rods 2014. A load-bearing wheel 2015 is rotatably sleeved on the other end of each of the six first docking rods 2013. A first drive shaft 2016 is rotatably sleeved inside the first support disk 203 through a bearing. A first drive wheel 2017 is fixedly sleeved on one end of the first drive shaft 2016. A first support shaft 2018 is rotatably sleeved inside the second support disk 204 through a bearing. A first guide wheel 2019 is fixedly sleeved on one end of the first support shaft 2018. A second support shaft 2020 is rotatably sleeved inside the third support disk 2024 through a bearing. A second guide wheel 2021 is fixedly sleeved on one end of the second support shaft 2020. A first transmission wheel 2022 is fixedly sleeved on the end of the first drive shaft 2016 away from the first drive wheel 2017. A crawler 2023 is sleeved on the load-bearing wheels 2015, the first drive wheel 2017, the first guide wheel 2019, and the second guide wheel 2021.

[0022] Furthermore, the driving mechanism 7 drives the first driving shaft 2016 to rotate, drives the crawler 2023 to rotate cyclically through the tooth buckle, and realizes the movement of the device. The auxiliary support rod 205 is rotatably connected to the main support rod 201 through the docking piece 202 to form a suspension structure, which facilitates the movement of the crawler 2023 on uneven ground, improves the passability and stability. The shock absorber 209 and the suspension damper 2010 work together to absorb and disperse the ground vibration and protect the device. The first guide wheel 2019 and the second guide wheel 2021 are respectively rotatably connected in the second support disc 204 and the third support disc 2024 to guide the correct operation of the crawler 2023 and prevent deviation or detachment. Through the close cooperation of the entire moving mechanism 2, the device realizes efficient and stable movement in the construction environment.

[0023] In a preferred technical solution of this embodiment, please refer to Figure 5 and Figure 6 , the dust collection guiding assembly 3 includes a first support bar 301 and a second support bar 302. The first support bar 301 and the second support bar 302 are arranged and fixedly connected to the lower end of the lower support plate 104. A plurality of suction pipes 303 are fixedly arranged inside the first support bar 301 and the second support bar 302. The input end of the suction pipe 303 is fixedly connected with a suction hood 304. The dust cleaning mechanism 4 includes two first support vertical plates 401 and a second driving shaft 402. The two first support vertical plates 401 are fixedly connected to both ends of the lower part of the lower support plate 104. The second driving shaft 402 is fixedly connected to the center of one side of the second support shaft 2020 close to the two first support vertical plates 401. The two first support vertical plates 401 are respectively fixedly connected to both ends of the support plate 403. Dust cleaning brushes 404 are arranged on both sides of the lower end of the support plate 403. Docking shafts 405 are fixedly connected to the centers of the upper ends of the two dust cleaning brushes 404. The docking shafts 405 are rotatably sleeved inside the support plate 403 on both sides through bearings. Lower bevel gears 406 are fixedly connected to the upper ends of the two docking shafts 405. Second support vertical plates 407 are fixedly connected to both sides of the upper part of the support plate 403. A first synchronous shaft 408 is rotatably sleeved between the two second support vertical plates 407 through bearings. Side bevel gears 409 are fixedly connected to both ends of the first synchronous shaft 408. The side bevel gears 409 and the lower bevel gears 406 are in gear meshing transmission. A first transmission shaft 4010 is rotatably sleeved on one of the first support vertical plates 401 through a bearing. One end of the first transmission shaft 4010 is fixedly connected to the corresponding side bevel gear 409. A second transmission wheel 4011 is fixedly sleeved on the other end of the first transmission shaft 4010. A second driving wheel 4012 is fixedly sleeved on one end of the second driving shaft 402. An elastic transmission belt 4013 is sleeved on the second transmission wheel 4011 and the second driving wheel 4012. The diameter of the second driving wheel 4012 is larger than that of the second transmission wheel 4011.

[0024] Further, when the air extraction assembly 8 is started, a strong suction force is generated. Through the suction pipeline 303 and the suction hood 304, dust is inhaled and guided to the dust collection mechanism 5 for storage. Driven by the drive mechanism 7, the second drive shaft 402 rotates. Through the transmission of the elastic drive belt 4013, the first drive shaft 4010 and the side bevel gear 409 are driven to rotate. The rotation of the side bevel gear 409 is transmitted through gear meshing, so that the lower bevel gear 406 and the docking shaft 405 rotate, and then the dust cleaning brush 404 is driven to perform a cleaning action.

[0025] In a preferred technical solution of this embodiment, please refer to Figure 7 As shown, the dust collection mechanism 5 includes a collection box 501. The collection box 501 is fixedly connected to the upper support plate 103. A plurality of ash inlet holes 502 are arranged in a row on one side of the collection box 501 close to the plurality of suction pipelines 303. The output ends of the plurality of suction pipelines 303 are fixedly sleeved on the plurality of ash inlet holes 502 one by one. Five air extraction holes 503 are opened on the other side wall of the collection box 501. A docking strip 504 is fixedly connected to the inner wall of the collection box 501 on the side where the ash inlet holes 502 are opened. A six-way pipeline 505 is arranged outside the collection box 501 where the air extraction holes 503 are opened. Five input ends of the six-way pipeline 505 are fixedly sleeved on the five air extraction holes 503 one by one. A docking frame 506 is clamped outside the docking strip 504. The docking frame 506 and the docking strip 504 are detachably connected. A dust collection bag 507 is fixedly connected to one side of the docking frame 506. A first sealing plate 508 is fixedly connected to the upper part of the collection box 501 on the side close to the six-way pipeline 505. An insertion hole 509 is penetrated through the first sealing plate 508. A filter plate 5011 is slidably sleeved inside the insertion hole 509. The filter plate 5011 and the first sealing plate 508 are detachably connected. The lower end of the filter plate 5011 contacts the bottom of the inner wall of the collection box 501. A top cover 5010 is hinged to one side of the first sealing plate 508.

[0026] Further, under the negative pressure in the collection box 501, dust is introduced into the storage space. The docking frame 506 and the docking strip 504 are detachably connected, which is convenient for users to replace or clean the dust collection bag 507. At the same time, the air extraction assembly 8 extracts the air inside the collection box 501 through the air extraction holes 503 and the six-way pipeline 505 to maintain a negative pressure environment and enhance the adsorption of dust. When it is necessary to clean or replace the dust collection bag 507, the user can open the top cover 5010, and the filter plate 5011 will filter the larger particles of dust leaking from the dust collection bag 507, thus preventing the larger particles of dust from directly entering the inside of the six-way pipeline 505. The dust collection bag 507 serves to centrally collect debris and metal foreign objects.

[0027] In a preferred technical solution of this embodiment, please refer to Figures 8-10As shown in the figure, the filter element replacement mechanism 6 includes a support block 601. The support block 601 is fixedly connected to the upper support plate 103. A sealing ring 602 is fixedly connected to the upper part of the support block 601. A second sealing plate 603 and a third sealing plate 6010 are respectively and fixedly connected to both sides of the sealing ring 602. A central shaft 604 is rotatably sleeved between the second sealing plate 603 and the third sealing plate 6010 through a bearing. A collection frame 605 is fixedly sleeved on the outer side of the central shaft 604. A plurality of storage holes 606 are fixedly connected in a circular arrangement near the edge inside the collection frame 605. An air filter element 607 is placed in the storage hole 606. The air filter element 607 is detachably connected to the storage hole 606. An air inlet hole 608 is opened at the upper part of the second sealing plate 603. The output end of the six-way pipe 505 is fixedly sleeved on the air inlet hole 608. An air outlet hole 609 is opened at the upper part of the third sealing plate 6010. A material taking and feeding hole 6011 is penetrated through the third sealing plate 6010. A sealing cover 6012 is hinged to the side of the third sealing plate 6010 away from the collection frame 605 and near the material taking and feeding hole 6011. A divider 6013 is fixedly connected to the center of the side of the third sealing plate 6010 away from the collection frame 605. The output end of the divider 6013 is fixedly connected to the corresponding end of the central shaft 604. A first support ear piece 6014 and a second support ear piece 6015 are fixedly connected to the side of the third sealing plate 6010 where the divider 6013 is installed. A driving rod 6016 is rotatably sleeved between the first support ear piece 6014 and the second support ear piece 6015 through a bearing. A third transmission wheel 6017 is fixedly sleeved at the end of the driving rod 6016 close to the second support ear piece 6015. A first driving clutch chuck 6018 is fixedly sleeved at the end of the driving rod 6016 close to the first support ear piece 6014. A guiding hole 6019 is opened on the end face of the driving rod 6016 close to the first driving clutch chuck 6018. First electric push rods 6020 are fixedly connected to the upper and lower positions of the input end of the divider 6013. The output ends of the two first electric push rods 6020 are fixedly connected to a first docking block 6021. A first support ring 6022 is fixedly connected between the two first docking blocks 6021. A transmission rod 6023 is rotatably sleeved inside the first support ring 6022 through a bearing. A first spline shaft 6024 is fixedly connected to the end of the transmission rod 6023 close to the divider 6013. A first spline sleeve 6025 is fixedly connected to the input end of the divider 6013. The first spline shaft 6024 is slidably sleeved inside the first spline sleeve 6025. A first transmission clutch chuck 6026 is fixedly connected to the end of the transmission rod 6023 away from the divider 6013. The first transmission clutch chuck 6026 and the first driving clutch chuck 6018 are engaged for transmission. A first guiding column 6027 is fixedly connected to the center of the side of the first transmission clutch chuck 6026 close to the first driving clutch chuck 6018. The first guiding column 6027 is slidably sleeved inside the guiding hole 6019.

[0028] Further, before the exhaust component 8 is started, the staff needs to put multiple air filters 607 into the storage holes 606 one by one, and then close the sealing cover 6012. When the exhaust component 8 and the driving mechanism 7 are started, during the operation of the driving mechanism 7, the third transmission wheel 6017 will be continuously rotated by the extended transmission belt 9. The third transmission wheel 6017 drives the driving rod 6016 and the first driving clutch chuck 6018 to rotate synchronously. When it is necessary to replace the air filter 607, the two first electric push rods 6020 push the first support ring 6022 towards the first driving clutch chuck 6018 through the first docking block 6021. During this process, the first support ring 6022 will drive the transmission rod 6023, the first spline shaft 6024, the first transmission clutch chuck 6026 and the first guide post 6027 to move together. Since the first guide post 6027 is slidably sleeved inside the guide hole 6019, the stability of the movement of the first transmission clutch chuck 6026 is ensured. When the first transmission clutch chuck 6026 is completely attached to the first driving clutch chuck 6018, the first driving clutch chuck 6018 drives the first transmission clutch chuck 6026 to rotate synchronously. The rotation of the first transmission clutch chuck 6026 further drives the transmission rod 6023 and the first spline shaft 6024 to rotate synchronously. Since the first spline shaft 6024 is slidably sleeved inside the first spline sleeve 6025, the rotation of the first spline shaft 6024 will also drive the first spline sleeve 6025 to rotate. The rotation of the first spline sleeve 6025 will transfer the rotational kinetic energy to the input end of the indexing device 6013. The output end of the indexing device 6013 will drive the central shaft 604 to rotate according to the specified angle and law. The rotation of the central shaft 604 will simultaneously drive the collection frame 605 fixedly sleeved outside it to rotate, so as to rotate the storage hole 606 with the unused air filter 607 placed therein between the air inlet hole 608 and the air outlet hole 609. At this time, the air passing through the filter plate 5011 will pass through the air filter 607 at this position again to further filter the gas and prevent the gas containing fine dust from being discharged into the air for the second time; after the new air filter 607 is replaced, the two first electric push rods 6020 retract, and drive the first support ring 6022, the transmission rod 6023, the first spline shaft 6024, the first transmission clutch chuck 6026 and the first guide post 6027 to move through the first docking block 6021, so that the first transmission clutch chuck 6026 and the first driving clutch chuck 6018 are separated. After separation, the kinetic energy is disconnected, and the third transmission wheel 6017 and the driving rod 6016 are in an idling state. When it is necessary to take out the used air filter 607, repeat the above steps. When the used air filter 607 rotates to the feeding and discharging hole 6011, open the sealing cover 6012 to take out the used air filter 607 from the feeding and discharging hole 6011.

[0029] In a preferred technical solution of this embodiment, please refer to Figures 10-18As shown in the figure, the driving mechanism 7 includes a first positioning plate 701, a second positioning plate 702, a third positioning plate 703, a fourth positioning plate 704 and a fifth positioning plate 705. The first positioning plate 701, the second positioning plate 702, the third positioning plate 703, the fourth positioning plate 704 and the fifth positioning plate 705 are fixedly connected to the upper support plate 103. A positioning sleeve 706 is fixedly connected to the upper end of the first positioning plate 701. A driving motor 707 is fixedly sleeved on the first positioning plate 701. A third support shaft 708 is rotatably sleeved inside the positioning sleeve 706 through a bearing. Synchronous wheels 709 are fixedly sleeved on both the output end of the driving motor 707 and the third support shaft 708. A synchronous transmission belt 7010 is sleeved on the two synchronous wheels 709. A fourth transmission wheel 7011 is fixedly connected to one side of the synchronous wheel 709 on the third support shaft 708. An extended transmission belt 9 is sleeved on the fourth transmission wheel 7011 and the third transmission wheel 6017. Second electric push rods 7012 are fixedly connected to both sides of the driving motor 707 near the output end. A second driving clutch chuck 7013 is fixedly connected to one side of the synchronous wheel 709 on the output end of the driving motor 707. The output ends of the two second electric push rods 7012 are fixedly connected to second docking blocks 7014. A second support ring 7015 is fixedly connected between the two second docking blocks 7014. A second transmission shaft 7016 is rotatably sleeved inside the second support ring 7015 through a bearing. A second transmission clutch chuck 7017 is fixedly connected to one end of the second transmission shaft 7016 close to the second driving clutch chuck 7013. The second transmission clutch chuck 7017 and the second driving clutch chuck 7013 are engaged for transmission. A second spline shaft 7018 is fixedly connected to the center of the end of the second transmission shaft 7016 away from the second transmission clutch chuck 7017. A sixth positioning plate 7019 is fixedly connected to one side of the second positioning plate 702 close to the third positioning plate 703. A third transmission shaft 7020 is rotatably sleeved inside the second positioning plate 702 through a bearing. A positioning column 7021 is rotatably sleeved inside the sixth positioning plate 7019 through a bearing. First bevel gears 7022 are fixedly connected to the ends of the positioning column 7021 and the third transmission shaft 7020 close to each other. The two first bevel gears 7022 are engaged for transmission. A first extended driving wheel 7023 is fixedly sleeved on the outer end of the third transmission shaft 7020. A first driving belt 7024 is sleeved on the first extended driving wheel 7023 and one of the first transmission wheels 2022. A first guiding tube 7025 and a second guiding tube 7027 are rotatably sleeved on the third positioning plate 703 through bearings. A second spline sleeve 7026 is fixedly sleeved at one end of the first guiding tube 7025 close to the second spline shaft 7018. The second spline shaft 7018 is slidably sleeved inside the second spline sleeve 7026. A second bevel gear 7028 is fixedly connected to one side of the second guiding tube 7027 close to the driving motor 707. The second bevel gear 7028 is engaged with the first bevel gear 7022 fixedly connected to the positioning column 7021.A first guide tube 7025 and a second guide tube 7027 are respectively fixedly sleeved with a first sprocket 7029 and a second sprocket 7030 at one end far from the drive motor 707 on the outer side. A first chain 7031 is sleeved between the first sprocket 7029 and the second sprocket 7030. A third drive clutch chuck 7032 and a fourth drive clutch chuck 7033 are fixedly sleeved at one end of the first guide tube 7025 and the second guide tube 7027 far from the drive motor 707. A second synchronous shaft 7034 is rotatably sleeved between a fourth positioning plate 704 and a fifth positioning plate 705 through two bearings. A third spline sleeve 7035 is fixedly sleeved at one end of the second synchronous shaft 7034 close to the third drive clutch chuck 7032. A fourth spline sleeve 7036 is fixedly sleeved on one side of the fourth positioning plate 704 far from the second synchronous shaft 7034. A third bevel gear 7037 is fixedly sleeved at one end of the fourth spline sleeve 7036 close to the fifth positioning plate 705. A seventh positioning plate 7038 is fixedly connected between the fourth positioning plate 704 and the fifth positioning plate 705. A positioning rod 7039 is rotatably sleeved at the center inside the seventh positioning plate 7038 through a bearing. A fourth bevel gear 7040 is fixedly connected to one end of the positioning rod 7039 close to the fourth spline sleeve 7036. The fourth bevel gear 7040 is in meshing transmission with the third bevel gear 7037. A fourth transmission shaft 7041 is rotatably sleeved at one end of the fifth positioning plate 705 close to one end through a bearing. A fifth bevel gear 7042 is fixedly connected to one end of the fourth transmission shaft 7041 close to the third bevel gear 7037. The fifth bevel gear 7042 is in meshing transmission with the fourth bevel gear 7040. A third sprocket 7043 and a fourth sprocket 7063 are respectively fixedly sleeved at one end of the second synchronous shaft 7034 far from the third spline sleeve 7035 on the outer side and at one end of the fourth transmission shaft 7041 far from the fifth bevel gear 7042 on the outer side. The third sprocket 7043 and the fourth sprocket 7063 are connected by a second chain 7044. A protective cover 7045 is fixedly connected to one side of the fifth positioning plate 705 far from the fifth bevel gear 7042. One end of the fourth transmission shaft 7041 far from the fifth bevel gear 7042 penetrates to the outer side of the protective cover 7045, and a second extended drive wheel 7046 is fixedly sleeved on the outer side of the fourth transmission shaft 7041 far from the fifth bevel gear 7042. A second drive belt 7047 is sleeved between the second extended drive wheel 7046 and the outer side of the first transmission wheel 2022. An installation piece 7048 is fixedly connected to one side of the fourth positioning plate 704 close to the third positioning plate 703. Third electric push rods 7049 are fixedly connected to both ends of the side of the installation piece 7048 close to the third positioning plate 703. The output ends of the two third electric push rods 7049 are fixedly connected to a lever 7050. A first separating fork 7051 and a second separating fork 7052 are respectively fixedly connected to both ends of the lever 7050. A third support ring 7053 is rotatably connected inside the first separating fork 7051. A fourth support ring 7054 is rotatably connected inside the second separating fork 7052. A first transmission rod 7055 is rotatably sleeved inside the third support ring 7053 through a bearing.One end of the first transmission rod 7055 close to the third spline sleeve 7035 is fixedly connected with a third spline shaft 7056. The third spline shaft 7056 is slidably sleeved inside the third spline sleeve 7035. One end of the first transmission rod 7055 away from the third spline shaft 7056 is fixedly connected with a third transmission clutch chuck 7057. The third transmission clutch chuck 7057 is engaged and driven with the third drive clutch chuck 7032. The center of one side of the third transmission clutch chuck 7057 away from the first transmission rod 7055 is fixedly connected with a second guide post 7058. The second guide post 7058 is slidably sleeved inside the first guide tube 7025. The second transmission rod 7059 is rotatably sleeved inside the fourth support ring 7054 through a bearing. One end of the second transmission rod 7059 close to the fourth spline sleeve 7036 is fixedly connected with a fourth spline shaft 7060. The fourth spline shaft 7060 is slidably sleeved inside the fourth spline sleeve 7036. One end of the second transmission rod 7059 away from the fourth spline shaft 7060 is fixedly connected with a fourth transmission clutch chuck 7061. The fourth transmission clutch chuck 7061 is engaged and driven with the fourth drive clutch chuck 7033. The center of one side of the fourth transmission clutch chuck 7061 away from the second transmission rod 7059 is fixedly connected with a third guide post 7062. The third guide post 7062 is slidably sleeved inside the second guide tube 7027. An isolation cover 7064 is arranged at the upper ends of the first positioning plate 701, the second positioning plate 702, the third positioning plate 703, the fourth positioning plate 704, the fifth positioning plate 705, the sixth positioning plate 7019 and the seventh positioning plate 7038. One side of the third positioning plate 703 close to the fourth positioning plate 704 is fixedly connected with a top block 7065. One side of the top block 7065 close to the fourth positioning plate 704 is rotatably connected with a lever 7050.,

[0030] Further, the drive motor 707 starts. Its output end drives the upper synchronous pulley 709 and the fourth transmission pulley 7011 fixed thereto to rotate through the synchronous pulley 709 and the synchronous transmission belt 7010. The fourth transmission pulley 7011 transmits power to the third transmission pulley 6017 through the extended transmission belt 9, thereby driving the relevant components to operate. At the same time, the drive motor 707 also pushes the second support ring 7015 and the second transmission shaft 7016 inside through the second electric push rod 7012 and the second docking block 7014. When the second transmission clutch chuck 7017 on the second transmission shaft 7016 engages with the second drive clutch chuck 7013, the power of the drive motor 707 will be transmitted to the second transmission shaft 7016. The second transmission shaft 7016 transmits power to the first guide tube 7025 through the sliding connection of the second spline shaft 7018 and the second spline sleeve 7026. At this time, the first guide tube 7025 and the second guide tube 7027 respectively achieve synchronous rotation through the first sprocket 7029, the second sprocket 7030, and the first chain 7031. Inside the first guide tube 7025, the rotation of the second spline shaft 7018 drives the second spline sleeve 7026 and the first guide tube 7025 that are slidably connected thereto to rotate. At the same time, the second guide tube 7027 is in meshing transmission with the first bevel gear 7022 on the positioning column 7021 through the second bevel gear 7028 to achieve synchronous rotation with the first guide tube 7025. Next, the first guide tube 7025 and the second guide tube 7027 are respectively in meshing transmission with the third transmission clutch chuck 7057 and the fourth transmission clutch chuck 7061 through the third drive clutch chuck 7032 and the fourth drive clutch chuck 7033, and transmit power to the first transmission rod 7055 and the second transmission rod 7059. The first transmission rod 7055 is slidably connected to the third spline sleeve 7035 through the third spline shaft 7056, and the third transmission clutch chuck 7057 is in meshing transmission with the third drive clutch chuck 7032 to receive and transmit power. At the same time, the second transmission rod 7059 is slidably connected to the fourth spline sleeve 7036 through the fourth spline shaft 7060, and the fourth transmission clutch chuck 7061 is in meshing transmission with the fourth drive clutch chuck 7033 to also receive and transmit power. At this time, the third transmission clutch chuck 7057 and the fourth transmission clutch chuck 7061 rotate and slide inside the first guide tube 7025 and the second guide tube 7027 respectively through the second guide post 7058 and the third guide post 7062, ensuring the stability and accuracy of the transmission. In addition, the positioning column 7021 is also in meshing transmission with the first bevel gear 7022 on the third transmission shaft 7020 through the first bevel gear 7022 to transmit power to the first extended drive wheel 7023. The first extended drive wheel 7023 drives one of the first transmission wheels 2022 to rotate through the first drive belt 7024. At the same time, the positioning rod 7039 is in meshing transmission with the third bevel gear 7037 through the fourth bevel gear 7040, and in meshing transmission with the fourth bevel gear 7040 through the fifth bevel gear 7042,Power is transmitted to the second extended drive wheel 7046 on the fourth transmission shaft 7041. The second extended drive wheel 7046 drives the rotation of another first transmission wheel 2022 through the second drive belt 7047. It should be noted that the drive mechanism 7 also pushes the lever 7050, the first separating fork 7051, and the second separating fork 7052 to move through two third electric push rods 7049 respectively. When the first separating fork 7051 and the second separating fork 7052 push the first transmission rod 7055 and the second transmission rod 7059 to move through the third support ring 7053 and the fourth support ring 7054 respectively, the engagement and separation of the third transmission clutch chuck 7057 and the third drive clutch chuck 7032, as well as the fourth transmission clutch chuck 7061 and the fourth drive clutch chuck 7033, can be controlled respectively, thereby realizing the control of the two first transmission wheels 2022 rotating in the same direction or in two directions. The isolation cover 7064 protects the internal mechanism from external interference and damage, and the top block 7065 provides a central pry point for the lever 7050.,

[0031] In a preferred technical solution of this embodiment, please refer to Figure 2 As shown, the air extraction assembly 8 includes an air extractor 801. The air extractor 801 is fixedly connected to the upper end of the isolation cover 7064. An air extraction pipe 802 is fixedly sleeved on the air inlet of the air extractor 801. The input end of the air extraction pipe 802 is fixedly sleeved outside the air outlet hole 609.

[0032] Further, when the air extractor 801 is started, through the guiding action of the air extraction pipe 802, it is ensured that the gas discharged from the air outlet hole 609 is smoothly sucked into the air extractor 801 and discharged to the external environment after being filtered by the air filter element 607.

[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient cleaning device for safe construction of buildings, comprising a support assembly (1), characterized in that: A moving mechanism (2) for driving the support assembly (1) to move is respectively installed on both sides of the support assembly (1); a dust collecting mechanism (5) for collecting dust is installed on the upper part of the support assembly (1); a dust collecting guide assembly (3) for guiding dust into the dust collecting mechanism (5) is installed on the lower part of the support assembly (1); a dust cleaning mechanism (4) for cleaning dust is installed on the bottom of the support assembly (1); a filter element replacement mechanism (6) for automatically replacing a filter element is installed on the upper part of the support assembly (1); a driving mechanism (7) for driving the two moving mechanisms (2) and the filter element replacement mechanism (6) to work is installed on the upper part of the support assembly (1); an exhaust assembly (8) for dust collection is arranged on the upper part of the driving mechanism (7); the support assembly (1) comprises a support frame (101); a plurality of connecting rods (102) are symmetrically fixedly connected to both sides of the support frame (101); an upper support plate (103) is fixedly connected to the upper part of the support frame (101); and a lower support plate (104) is fixedly connected to the bottom of the support frame (101).

2. The high-efficiency cleaning device for safe construction of buildings according to claim 1, characterized in that: The moving mechanism (2) comprises a main support rod (201), the main support rod (201) being fixedly connected to one end of the plurality of connecting rods (102) away from the support frame (101), a docking piece (202) being fixedly connected to the bottom of the main support rod (201), an end of the main support rod (201) close to the docking piece (202) being fixedly connected to a first support plate (203), the other end of the main support rod (201) being fixedly connected to a second support plate (204), a side of the docking piece (202) close to the support frame (101) being rotatably connected to a secondary support rod (205), a side of the main support rod (201) close to the secondary support rod (205) being fixedly connected to a sleeve column (206), and the upper portion of the secondary support rod (205) being fixedly connected to There are three support plates (207), one end of the secondary support rod (205) close to the second support plate (204) is fixedly connected to the third support plate (2024), six docking columns (208) are arranged at the center of one side of the secondary support rod (205) close to the support frame (101), the sleeve column (206) is rotatably sleeved with one end of the shock absorber (209), and the other end of the shock absorber (209) is rotatably sleeved on one of the docking columns (208), one side of the three support plates (207) close to the support frame (101) is rotatably connected to the suspension damper (2010), and the outer ends of the six docking columns (208) close to the support frame (101) are rotatably sleeved with a linkage plate (2011), and each of the six linkage plates (2011) Two are a group, and three linkage bars (2012) are arranged on one side of the three linkage plates (2011). The three linkage bars (2012) are located away from the side of the suspension damper (2010) and are fixedly connected to the first docking rods (2013) at both ends. The six linkage plates (2011) are rotatably connected to one end of the six first docking rods (2013), and the three linkage bars (2012) are located close to the side of the suspension damper (2010) and are fixedly connected to the second docking rods (2014) at the end positions. One end of the three suspension dampers (2010) is rotatably connected to the three second docking rods (2014) in a one-to-one corresponding manner. The other ends of the six first docking rods (2013) are rotatably sleeved with load-bearing wheels (201 5), a first drive shaft (2016) is rotatably sleeved inside the first support plate (203) via a bearing, a first drive wheel (217) is fixedly sleeved on one end of the first drive shaft (2016), a first support shaft (2018) is rotatably sleeved inside the second support plate (204) via a bearing, a first guide wheel (219) is fixedly sleeved on one end of the first support shaft (2018), a second support shaft (2020) is rotatably sleeved inside the third support plate (2024) via a bearing, a second guide wheel (221) is fixedly sleeved on one end of the second support shaft (2020), and a first transmission wheel (222) is fixedly sleeved on one end of the first drive shaft (2016) away from the first drive wheel (2017),The load-bearing wheel (2015), the first driving wheel (2017), the first guide wheel (2019) and the second guide wheel (2021) are provided with tracks (223).

3. The high-efficiency cleaning device for safe construction of buildings according to claim 2, characterized in that: The dust collection guide assembly (3) comprises a first support bar (301) and a second support bar (302), the first support bar (301) and the second support bar (302) being arranged and fixedly connected to the lower end of the lower support plate (104), a plurality of suction pipes (303) being fixedly arranged inside the first support bar (301) and the second support bar (302), the input end of the suction pipe (303) being fixedly connected to a suction hood (304), and the dust cleaning mechanism (4) comprising two first support uprights (401) and a second drive shaft (402), the two first support uprights (401) and the second drive shaft (402), The vertical plate (401) is fixedly connected to the two ends of the lower part of the lower support plate (104); the second drive shaft (402) is fixedly connected to the center of one of the second support shafts (2020) close to one side of the two first support vertical plates (401); the two first support vertical plates (401) are respectively fixedly connected to the two ends of the support plate (403); dust cleaning brushes (404) are arranged on both sides of the lower end of the support plate (403); the centers of the upper ends of the two dust cleaning brushes (404) are fixedly connected to a docking shaft (405); the docking shaft (405) is rotatably sleeved via a bearing. At both sides of the interior of the support plate (403), the upper ends of the two docking shafts (405) are fixedly connected with lower bevel gears (406), and the upper part of the support plate (403) is fixedly connected with second support vertical plates (407) at both sides. A first synchronization shaft (408) is rotatably sleeved between the two second support vertical plates (407) via bearings. Both ends of the first synchronization shaft (408) are fixedly connected with side bevel gears (409). Gear meshing transmission is formed between the side bevel gears (409) and the lower bevel gear (406). One of the first support vertical plates (401) is connected to the first synchronization shaft (408). A first transmission shaft (4010) is rotatably sleeved through a bearing, one end of the first transmission shaft (4010) is fixedly connected to a side bevel gear (409) on a corresponding side, the other end of the first transmission shaft (4010) is fixedly sleeved with a second transmission wheel (4011), one end of the second drive shaft (402) is fixedly sleeved with a second drive wheel (4012), an elastic transmission belt (4013) is sleeved on the second transmission wheel (4011) and the second drive wheel (4012), and the diameter of the second drive wheel (4012) is greater than the diameter of the second transmission wheel (4011).

4. The high-efficiency cleaning device for safe construction of buildings according to claim 3, characterized in that: The dust collection mechanism (5) comprises a collection box (501), the collection box (501) being fixedly connected to the upper support plate (103), a plurality of ash inlet holes (502) being arranged in an arranged manner on one side of the collection box (501) close to the plurality of suction pipes (303), the output ends of the plurality of suction pipes (303) being fixedly sleeved on the plurality of ash inlet holes (502) in a one-to-one correspondence, five air extraction holes (503) being opened on the other side wall of the collection box (501), a docking strip (504) being fixedly connected to the inner wall of the collection box (501) on the side where the ash inlet holes (502) are opened, and a six-way pipe (505) being arranged on the outer side of the collection box (501) where the air extraction holes (503) are opened, and the five input ends of the six-way pipe (505) being fixedly sleeved on the five air extraction holes (503) in a one-to-one correspondence. On the hole (503), a docking frame (506) is clamped on the outside of the docking strip (504), the docking frame (506) and the docking strip (504) are detachably connected, a dust collection bag (507) is fixedly connected to one side of the docking frame (506), a first sealing plate (508) is fixedly connected to the upper part of the collection box (501) near the six-way pipe (505), a plug hole (509) is penetrated through the first sealing plate (508), a filter plate (5011) is slidably sleeved inside the plug hole (509), the filter plate (5011) and the first sealing plate (508) are detachably connected, the lower end of the filter plate (5011) contacts the bottom of the inner wall of the collection box (501), and a top cover (5010) is hingedly connected to one side of the first sealing plate (508).

5. The high-efficiency cleaning device for safe construction of buildings according to claim 4, characterized in that: The filter element replacement mechanism (6) comprises a support block (601), the support block (601) being fixedly connected to the upper support plate (103), a sealing ring (602) being fixedly connected to the upper portion of the support block (601), a second sealing plate (603) and a third sealing plate (6010) being fixedly connected to the two sides of the sealing ring (602), a central shaft (604) being rotatably sleeved between the second sealing plate (603) and the third sealing plate (6010) via a bearing, and the central shaft (604) The outer fixed sleeve is provided with a collection frame (605), and a plurality of storage holes (606) are arranged in a ring and fixedly connected at the edge of the collection frame (605). An air filter element (607) is placed in the storage hole (606), and the air filter element (607) is detachably connected to the storage hole (606). An air inlet hole (608) is opened at the upper position of the second sealing plate (603), and the output end of the six-way pipe (505) is fixedly sleeved on the air inlet hole (608). The third sealing plate (603) is provided with a plurality of storage holes (606) arranged in a ring and fixedly connected at the edge of the collection frame (605). An air outlet (609) is provided at an upper position on the third sealing plate (6010), a feeding hole (6011) is provided through the third sealing plate (6010), a sealing cover (6012) is hingedly connected on a side of the third sealing plate (6010) away from the collecting frame (605) and close to the feeding hole (6011), a dividing device (6013) is fixedly connected at the center of a side of the third sealing plate (6010) away from the collecting frame (605), and an output end of the dividing device (6013) is connected to a central The first support ear piece (6014) and the second support ear piece (6015) are fixedly connected to the corresponding end of the spindle (604); the third sealing plate (6010) is fixedly connected to a first support ear piece (6014) and a second support ear piece (6015) on the side where the indexer (6013) is installed; the first support ear piece (6014) and the second support ear piece (6015) are rotatably sleeved with a driving rod (6016) via a bearing; and a third transmission wheel (6017) is fixedly sleeved on one end of the driving rod (6016) close to the second support ear piece (6015).

6. The high-efficiency cleaning device for safe construction of buildings according to claim 5, characterized in that: A first driving clutch chuck (6018) is fixedly sleeved on one end of the driving rod (6016) close to the first supporting ear piece (6014); a guide hole (6019) is opened on one end surface of the driving rod (6016) close to the first driving clutch chuck (6018); the input end of the indexer (6013) is fixedly connected to the first electric push rod (6020) at the upper and lower positions; the output ends of the two first electric push rods (6020) are fixedly connected to the first docking blocks (6021); a first supporting ring (6022) is fixedly connected between the two first docking blocks (6021); a transmission rod (6023) is rotatably sleeved inside the first supporting ring (6022) through a bearing; the transmission rod (6023) is close to the indexer (6013) and the first supporting ring (6022) is rotatably sleeved with the transmission rod (6023). 13) One end is fixedly connected to a first spline shaft (6024), the input end of the indexer (6013) is fixedly connected to a first spline sleeve (6025), the first spline shaft (6024) is slidably sleeved inside the first spline sleeve (6025), the end of the transmission rod (6023) away from the indexer (6013) is fixedly connected to a first transmission clutch chuck (6026), the first transmission clutch chuck (6026) and the first drive clutch chuck (6018) are engaged for transmission, the first transmission clutch chuck (6026) is fixedly connected to the center of the first drive clutch chuck (6018) on one side, and the first guide column (6027) is slidably sleeved inside the guide hole (6019).

7. The high-efficiency cleaning device for safe construction of buildings according to claim 5, characterized in that: The driving mechanism (7) comprises a first positioning plate (701), a second positioning plate (702), a third positioning plate (703), a fourth positioning plate (704) and a fifth positioning plate (705); the first positioning plate (701), the second positioning plate (702), the third positioning plate (703), the fourth positioning plate (704) and the fifth positioning plate (705) are fixedly connected to the upper support plate (103); a positioning sleeve (706) is fixedly connected to the upper end of the first positioning plate (701); 1) The upper fixed sleeve is provided with a driving motor (707), the interior of the positioning sleeve (706) is rotatably sleeved with a third supporting shaft (708) through a bearing, a synchronous wheel (709) is fixedly sleeved on the output end of the driving motor (707) and the third supporting shaft (708), a synchronous transmission belt (7010) is sleeved on the two synchronous wheels (709), a fourth transmission wheel (7011) is fixedly connected to one side of the synchronous wheel (709) on the third supporting shaft (708), and the fourth transmission wheel (7011) and the third transmission An expansion transmission belt (9) is sleeved on the wheel (6017); second electric push rods (7012) are fixedly connected to both sides of the drive motor (707) near the output end; a second drive clutch chuck (7013) is fixedly connected to one side of the synchronous wheel (709) on the output end of the drive motor (707); the output ends of the two second electric push rods (7012) are fixedly connected to second docking blocks (7014); and a second support ring (7015) is fixedly connected between the two second docking blocks (7014). A second transmission shaft (7016) is rotatably sleeved inside the second support ring (7015) via a bearing; a second transmission clutch chuck (7017) is fixedly connected to one end of the second transmission shaft (7016) close to the second driving clutch chuck (7013); the second transmission clutch chuck (7017) and the second driving clutch chuck (7013) are engaged for transmission; a second spline shaft (7018) is fixedly connected to the center of one end of the second transmission shaft (7016) away from the second transmission clutch chuck (7017).

8. The high-efficiency cleaning device for safe construction of buildings according to claim 7, characterized in that: A sixth positioning plate (7019) is fixedly connected to a side of the second positioning plate (702) close to the third positioning plate (703); a third transmission shaft (7020) is rotatably sleeved inside the second positioning plate (702) via a bearing; a positioning column (7021) is rotatably sleeved inside the sixth positioning plate (7019) via a bearing; a first bevel gear (7022) is fixedly connected to one end of the positioning column (7021) and the third transmission shaft (7020) close to each other; the two first bevel gears (7022) are meshed for transmission; a first expansion drive wheel (7023) is fixedly sleeved on the outer end of the third transmission shaft (7020); the first expansion drive wheel (7023) is sleeved on one of the first transmission wheels (2022). A first driving belt (7024) is provided, a first guide tube (7025) and a second guide tube (7027) are rotatably sleeved on the third positioning plate (703) through a bearing, a second spline sleeve (7026) is fixedly sleeved on one end of the first guide tube (7025) close to the second spline shaft (7018), the second spline shaft (7018) is slidably sleeved inside the second spline sleeve (7026), a second bevel gear (7028) is fixedly connected to the second guide tube (7027) at one side close to the driving motor (707), the second bevel gear (7028) is meshed with the first bevel gear (7022) fixedly connected to the positioning column (7021) for transmission, the first guide tube (7025) and the second guide tube (70 27) The outer side is respectively provided with a first sprocket (7029) and a second sprocket (7030) at one end away from the driving motor (707), a first chain (7031) is provided between the first sprocket (7029) and the second sprocket (7030), a third driving clutch chuck (7032) and a fourth driving clutch chuck (7033) are provided at one end of the first guide tube (7025) and the second guide tube (7027) away from the driving motor (707), a second synchronous shaft (7034) is rotatably sleeved between the fourth positioning plate (704) and the fifth positioning plate (705) via two bearings, and a third flower is provided at one end of the second synchronous shaft (7034) close to the third driving clutch chuck (7032). A key sleeve (7035) is provided on a fixed sleeve of a fourth spline sleeve (7036) on one side of the fourth positioning plate (704) away from the second synchronous shaft (7034); a third bevel gear (7037) is provided on the outer side of the fourth spline sleeve (7036) near one end of the fifth positioning plate (705); a seventh positioning plate (7038) is fixedly connected between the fourth positioning plate (704) and the fifth positioning plate (705); a positioning rod (7039) is rotatably sleeved at the center of the inner portion of the seventh positioning plate (7038) via a bearing; a fourth bevel gear (7040) is fixedly connected to one end of the positioning rod (7039) near the fourth spline sleeve (7036); and the fourth bevel gear (7040) is meshed with the third bevel gear (7037) for transmission.

9. The high-efficiency cleaning device for safe construction of buildings according to claim 8, characterized in that: A fourth transmission shaft (7041) is rotatably sleeved on one end of the fifth positioning plate (705) through a bearing, and a fifth bevel gear (7042) is fixedly connected to one end of the fourth transmission shaft (7041) close to the third bevel gear (7037). The fifth bevel gear (7042) is meshed with the fourth bevel gear (7040) for transmission. A third sprocket (7043) and a fourth sprocket (7063) are fixedly sleeved on an end of the second synchronous shaft (7034) away from the third spline sleeve (7035) and an end of the fourth transmission shaft (7041) away from the fifth bevel gear (7042) respectively. The third sprocket (7043) and the fourth sprocket (7063) are connected via a second chain (7044). The fifth positioning plate (705) is away from the fifth bevel gear ( A protective cover (7045) is fixedly connected to one side of the fourth positioning plate (704), one end of the fourth transmission shaft (7041) away from the fifth bevel gear (7042) passes through the outside of the protective cover (7045), and a second expansion drive wheel (7046) is fixedly sleeved on the outside of the fourth transmission shaft (7041) away from the fifth bevel gear (7042), and a second drive belt (7047) is sleeved on the outside of the second expansion drive wheel (7046) and the first transmission wheel (2022), and a mounting plate (7048) is fixedly connected to one side of the fourth positioning plate (704) close to the third positioning plate (703), and third electric push rods (7049) are fixedly connected at both ends of the mounting plate (7048) close to the third positioning plate (703), and two third electric push rods (7049) are fixedly connected to the mounting plate (7048) on both ends of the side of the mounting plate (7048) close to the third positioning plate (703). The output end of the lever (7049) is fixedly connected to a lever (7050), and the two ends of the lever (7050) are respectively fixedly connected to a first separation fork (7051) and a second separation fork (7052), the first separation fork (7051) is rotatably connected to a third support ring (7053), the second separation fork (7052) is rotatably connected to a fourth support ring (7054), the third support ring (7053) is rotatably sleeved with a first transmission rod (7055) via a bearing, the first transmission rod (7055) is fixedly connected to one end close to the third spline sleeve (7035) with a third spline shaft (7056), the third spline shaft (7056) is slidably sleeved inside the third spline sleeve (7035), and the first transmission rod (7055) is away from the third spline sleeve. One end of the shaft (7056) is fixedly connected to a third transmission clutch chuck (7057), the third transmission clutch chuck (7057) is engaged with the third driving clutch chuck (7032) for transmission, a second guide column (7058) is fixedly connected to the center of the third transmission clutch chuck (7057) away from the first transmission rod (7055), the second guide column (7058) is slidably sleeved inside the first guide tube (7025), a second transmission rod (7059) is rotatably sleeved inside the fourth support ring (7054) through a bearing, a fourth spline shaft (7060) is fixedly connected to one end of the second transmission rod (7059) close to the fourth spline sleeve (7036), and the fourth spline shaft (7060) is slidably sleeved inside the fourth spline sleeve (7036),The end of the second transmission rod (7059) away from the fourth spline shaft (7060) is fixedly connected to a fourth transmission clutch chuck (7061), the fourth transmission clutch chuck (7061) is engaged with the fourth drive clutch chuck (7033) for transmission, the center of the fourth transmission clutch chuck (7061) away from the second transmission rod (7059) is fixedly connected to a third guide column (7062), the third guide column (7062) is slidably sleeved inside the second guide tube (7027), and the first positioning The upper ends of the plate (701), the second positioning plate (702), the third positioning plate (703), the fourth positioning plate (704), the fifth positioning plate (705), the sixth positioning plate (7019), and the seventh positioning plate (7038) are provided with an isolation cover (7064); a top block (7065) is fixedly connected to a side of the third positioning plate (703) close to the fourth positioning plate (704); and a side of the top block (7065) close to the fourth positioning plate (704) is rotatably connected to a lever (7050).

10. The high-efficiency cleaning device for safe construction of buildings according to claim 9, characterized in that: The exhaust assembly (8) comprises an exhaust fan (801), which is fixedly connected to the upper end of the isolation cover (7064); an exhaust pipe (802) is fixedly provided on the air inlet of the exhaust fan (801); and an input end of the exhaust pipe (802) is fixedly provided on the outside of the air outlet (609).

Citation Information

Patent Citations

  • High-performance self-adaptive crawler chassis device and working method thereof

    CN110282042A

  • Community road cleaning robot

    CN112982255A

  • High-temperature-resistant tracked robot chassis

    CN113247126A

  • New energy road surface cleaning device

    CN217974191U

  • Exhaust gas adsorption structure of fume hood

    CN219647038U