阅读说明：本技术 建筑外墙清洗装置 (Building outer wall cleaning device ) 是由 高瞻 王小东 郭明岩 邵经芳 刘伟 买晨雨 张启志 伊志刚 魏琳娜 于 2020-12-11 设计创作，主要内容包括：本发明涉及清洗设备技术领域,公开了一种建筑外墙清洗装置,包括吊引机构,吊引机构置包括可移动的底座,底座上设有吊臂,底座内设有卷扬机,卷扬机的吊绳经过吊臂与一外墙清洗机构相连接；外墙清洗机构包括框架,框架内设有转盘,转盘的一侧面上对称铰接设有刷扫杆,刷扫杆的端部设有毛刷安装筒,毛刷安装筒的外侧设有毛刷,转盘的一侧面上设有驱动机构；转盘的另一侧面上设有安装架,安装架上设有配重块；框架的两侧设有用于驱动外墙清洗机构贴合建筑外墙的风扇。通过上述构造,使得驱动机构能够带动刷扫杆绕铰接点往返转动带动毛刷安装筒上的毛刷较佳地对呈弧形的建筑外墙面进行刷扫,使外墙清洗机构对建筑外墙的刷扫效果更佳。(The invention relates to the technical field of cleaning equipment, and discloses a building outer wall cleaning device which comprises a hoisting mechanism, wherein the hoisting mechanism comprises a movable base, a suspension arm is arranged on the base, a winch is arranged in the base, and a lifting rope of the winch is connected with an outer wall cleaning mechanism through the suspension arm; the outer wall cleaning mechanism comprises a frame, a rotary table is arranged in the frame, brushing rods are symmetrically hinged on one side face of the rotary table, a brush mounting cylinder is arranged at the end part of each brushing rod, a brush is arranged on the outer side of each brush mounting cylinder, and a driving mechanism is arranged on one side face of the rotary table; the other side surface of the turntable is provided with a mounting frame, and the mounting frame is provided with a balancing weight; and fans for driving the outer wall cleaning mechanism to be attached to the outer wall of the building are arranged on two sides of the frame. Through above-mentioned structure for actuating mechanism can drive the brush and sweep the pole and reciprocate to rotate around the pin joint and drive the brush on the brush installation section of thick bamboo and brush and sweep the wall surface that is curved building better, makes the outer wall wiper mechanism better to the brush effect of sweeping of building outer wall.)

1. Building outer wall belt cleaning device, its characterized in that: the device comprises a hanging and guiding mechanism (110) arranged on a building roof, wherein the hanging and guiding mechanism (110) comprises a movable base (111), a suspension arm (112) is arranged on the base (111), a winch is arranged in the base (111), and a lifting rope (113) of the winch is connected with an outer wall cleaning mechanism (120) through the suspension arm (112); the outer wall cleaning mechanism (120) comprises a frame (210), a rotatable turntable (220) is arranged in the frame (210), a brushing and sweeping rod (230) with one end hinged to the turntable (220) is symmetrically arranged on one side face of the turntable (220), a cylindrical brush mounting barrel (231) is arranged at the other end of the brushing and sweeping rod (230), a brush is arranged on the outer side of the brush mounting barrel (231), and a driving mechanism (240) for driving the brushing and sweeping rod (230) to rotate is arranged in the middle of one side face of the turntable (220); the other side surface of the turntable (220) is provided with a mounting rack (310), and the mounting rack (310) is provided with a balancing weight (320); and fans (211) for driving the outer wall cleaning mechanism (120) to be attached to the outer wall of the building are arranged on two sides of the frame (210).

2. The building exterior wall cleaning device according to claim 1, wherein: the driving mechanism (240) comprises a mounting column (420), a cavity (421) is arranged in the mounting column (420), limiting sliding grooves are oppositely arranged on the side wall of the cavity (421) along the extending direction of the cavity (421), and a rotatable first screw rod (422) is arranged in the cavity (421); be equipped with a movable block (610) in cavity (421), first lead screw (422) screw thread passes movable block (610) and sets up, and the erection column (420) outside is equipped with a lantern ring (620), and lantern ring (620) are connected with movable block (610) through connecting block (611) that run through corresponding spacing spout, and the articulated hinge bar (630) that is connected with on the lantern ring (620), and articulated connection is on brush pole (230) that correspond is swept in hinge bar (630).

3. The building exterior wall cleaning device according to claim 1, wherein: two side surfaces of the turntable (220) are provided with circular chutes (321); the frame (210) is internally provided with mounting blocks (510) positioned at two sides of the turntable (220), and the mounting blocks (510) are provided with sliding columns (511) extending into the corresponding sliding grooves (321); a gear (322) is arranged on the outer side surface of the turntable (220), a first motor is arranged in the frame (210), and an output gear (250) matched with the gear (322) is arranged on an output shaft of the first motor.

4. The building exterior wall cleaning device according to claim 1, wherein: a hinge groove (323) for one end of the corresponding brush-sweeping rod (230) to extend into is arranged on the side surface of the turntable (220), and hinge holes are oppositely arranged in the hinge groove (323); the side surface of the brushing and sweeping rod (230) extending into the hinge groove (323) is provided with a hinge column (711) extending into the hinge hole.

5. The building exterior wall cleaning device according to claim 1, wherein: mounting bracket (310) are including parallel arrangement's bracing piece (311), be connected through connecting plate (312) between the outer end of bracing piece (311), the length direction along bracing piece (311) is equipped with sliding tray (411) relatively on the relative side in bracing piece (311), be equipped with rotatable second lead screw (313) between bracing piece (311), bracing piece (311) are located to balancing weight (320) within a definite time, the tip of balancing weight (320) is equipped with and stretches into corresponding gliding sliding block in sliding tray (411), second lead screw (313) screw thread passes balancing weight (320) and sets up.

6. The building exterior wall cleaning device according to claim 5, wherein: the brush sweeping rod (230) comprises a main rod (710) and an auxiliary rod (720), wherein the main rod (710) is hinged in the hinged groove (323), the auxiliary rod (720) is connected with the brush installation barrel (231), a movable cavity (811) for the auxiliary rod (720) to extend into is arranged in the main rod (710), a groove (821) is formed in the side surface, located in the movable cavity (811), of the auxiliary rod (720), a driving gear (812) which can rotate and is located in the groove (821) is arranged in the movable cavity (811), and a rack (822) which is used for being matched with the driving gear (812) to drive the auxiliary rod (720) to stretch and retract is arranged on the side wall of; the outer side face of the main rod (710) is provided with a reel (712) connected with the driving gear (812), the reel (712) is wound with a traction rope (713), the traction rope (713) is connected to the balancing weight (320) through a hinge column (711), and a return spring (830) for pulling the auxiliary rod (720) to move into the movable cavity (811) is arranged in the movable cavity (811).

7. The building exterior wall cleaning device according to claim 2, wherein: and a second motor (423) for driving the first screw rod (422) to rotate is arranged on the mounting column (420).

8. The building exterior wall cleaning device according to claim 5, wherein: the connecting plate (312) is provided with a third motor (314) for driving the second screw rod (313) to rotate.

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to a building outer wall cleaning device.

Background

More and more high buildings are pulled out, and the industry for cleaning the outer wall of the building is started, so that the industry for cleaning the outer wall has attracted general attention and attention in China. All high-rise building outer walls generate dirt and weathering due to the perennial exposure to sunlight, wind and rain, pollution of harmful gas, oil smoke and the like in the atmosphere and erosion of chemical reaction, which not only influences the standard and the market appearance of the buildings, but also damages the buildings.

When the existing building outer wall is cleaned, the building outer wall is cleaned by manually hanging the building outer wall on the pull rope, and the cleaning of the building outer wall in the mode is low in cleaning efficiency and has safety risk.

Disclosure of Invention

Aiming at certain defect or some defects in the prior art, the invention provides a building outer wall cleaning device.

In order to solve the above technical problems, the present invention is solved by the following technical solutions.

The building outer wall cleaning device comprises a hanging and guiding mechanism arranged on a building roof, wherein the hanging and guiding mechanism comprises a movable base, a suspension arm is arranged on the base, a winch is arranged in the base, and a lifting rope of the winch is connected with an outer wall cleaning mechanism through the suspension arm; the outer wall cleaning mechanism comprises a frame, a rotatable turntable is arranged in the frame, a brushing rod with one end hinged to the turntable is symmetrically arranged on one side face of the turntable, a cylindrical brush installation cylinder is arranged at the other end of the brushing rod, a brush is arranged on the outer side of the brush installation cylinder, and a driving mechanism for driving the brushing rod to rotate is arranged in the middle of one side face of the turntable; the other side surface of the turntable is provided with a mounting frame, and the mounting frame is provided with a balancing weight; and fans for driving the outer wall cleaning mechanism to be attached to the outer wall of the building are arranged on two sides of the frame.

Through the structure in the invention, the driving mechanism can drive the brushing rod to rotate back and forth around the hinged point to drive the brush on the brush installation cylinder to better brush and sweep the arc-shaped building outer wall surface, so that the brushing and sweeping effect of the outer wall cleaning mechanism on the building outer wall is better.

Preferably, the driving mechanism comprises a mounting column, a cavity is arranged in the mounting column, limiting sliding grooves are oppositely arranged on the side wall of the cavity along the extending direction of the cavity, and a rotatable first screw rod is arranged in the cavity; be equipped with a movable block in the cavity, first lead screw thread passes the movable block setting, and the erection column outside is equipped with a lantern ring, and the lantern ring is connected with the movable block through the connecting block that runs through corresponding spacing spout, and the articulated hinge bar that is connected with on the lantern ring, the articulated connection of hinge bar is on the pole is swept to the brush that corresponds.

Through the structure of the invention, the first screw rod rotates to drive the moving block to move in the cavity, so that the lantern ring is driven to move back and forth outside the mounting column to drive the hinge rod to pull the brushing rod to rotate around the hinge point, and better brushing of the brush on the brush mounting cylinder on the outer wall surface of the building is realized.

Preferably, the two side surfaces of the turntable are both provided with circular chutes; the frame is internally provided with mounting blocks positioned at two sides of the turntable, and the mounting blocks are provided with sliding columns extending into the corresponding sliding grooves; the outer side surface of the rotary table is provided with a gear, the frame is internally provided with a first motor, and an output shaft of the first motor is provided with an output gear matched with the gear.

Through the structure of the invention, the first motor can drive the turntable to rotate on the frame to drive the hairbrush to brush and sweep the planar building outer wall, so that the applicability of the outer wall cleaning mechanism is better.

Preferably, the side surface of the rotary table is provided with a hinge groove for one end of the corresponding brush-sweeping rod to extend into, and hinge holes are oppositely arranged in the hinge groove; the side surface of the brush-sweeping rod extending into the hinge groove is provided with a hinge column extending into the hinge hole, so that the brush-sweeping rod is connected on the rotary table in a hinged mode.

As preferred, the mounting bracket includes parallel arrangement's bracing piece, is connected through the connecting plate between the outer end of bracing piece, is equipped with the sliding tray relatively along the length direction of bracing piece on the relative side of bracing piece, is equipped with rotatable second lead screw between the bracing piece, and between the bracing piece was located to the balancing weight, the tip of balancing weight is equipped with and stretches into the gliding sliding block of corresponding sliding tray, and second lead screw thread passes the balancing weight setting.

Through the structure of the invention, the second screw rod rotates to adjust the position of the balancing weight, so that the balance of the outer wall cleaning mechanism can be adjusted by preferably adjusting the position of the balancing weight.

Preferably, the brush sweeping rod comprises a main rod and an auxiliary rod, the main rod is hinged in the hinge groove, the auxiliary rod is connected with the brush installation barrel, a movable cavity for the auxiliary rod to extend into is arranged in the main rod, a groove is formed in the side surface, located in the movable cavity, of the auxiliary rod, a driving gear which can rotate and is located in the groove is arranged in the movable cavity, and a rack which is used for being matched with the driving gear to drive the auxiliary rod to stretch and retract is arranged on the side wall of the groove; be equipped with the reel that is connected with drive gear on the lateral surface of mobile jib, the winding is equipped with the haulage rope on the reel, and the haulage rope is connected on the balancing weight through the hinge post, is equipped with the reset spring of pulling auxiliary rod immigration activity intracavity in the activity intracavity.

Through the structure in the invention, the length of the brush rod can be driven to be adjusted by the reciprocating movement of the balancing weight between the mounting frames, and meanwhile, the movement of the balancing weight can be always kept balanced with the brush rod, so that the balance of the outer wall cleaning mechanism is ensured.

Preferably, the mounting column is provided with a second motor for driving the first screw rod to rotate, and the rotation of the first screw rod is preferably realized.

Preferably, the connecting plate is provided with a third motor for driving the second screw rod to rotate, and the rotation of the second screw rod is preferably realized.

Drawings

FIG. 1 is a schematic view of a cleaning apparatus for an exterior wall of a building according to embodiment 1;

FIG. 2 is a schematic view of an exterior wall cleaning mechanism in embodiment 1;

FIG. 3 is a schematic view of a turntable in embodiment 1;

FIG. 4 is a schematic sectional view of the turntable in embodiment 1;

FIG. 5 is a schematic view of a frame in embodiment 1;

fig. 6 is a schematic view showing the connection of the moving block and the collar in embodiment 1;

FIG. 7 is a schematic view of a brush bar according to embodiment 1;

FIG. 8 is a schematic sectional view of a brush bar according to example 1.

The names of the parts indicated by the numerical references in the drawings are as follows: 110. a hoisting and guiding mechanism; 111. a base; 112. a suspension arm; 113. a lifting rope; 120. an outer wall cleaning mechanism; 210. a frame; 211. a fan; 220. a turntable; 230. brushing the sweeping rod; 231. a brush mounting cylinder; 240. a drive mechanism; 250. an output gear; 310. a mounting frame; 311. a support bar; 312. a connecting plate; 313. a second lead screw; 314. a third motor; 320. a balancing weight; 321. a chute; 322. a gear; 323. a hinge slot; 411. a sliding groove; 420. mounting a column; 421. a cavity; 422. a first lead screw; 423. a second motor; 510. mounting blocks; 511. a traveler; 610. a moving block; 611. connecting blocks; 620. a collar; 630. a hinged lever; 710. a main rod; 711. a hinged column; 712. a reel; 713. a hauling rope; 720. an auxiliary rod; 811. a movable cavity; 812. a drive gear; 821. a groove; 822. a rack; 830. a return spring.

Detailed Description

For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention and not limiting.

Example 1

As shown in fig. 1-8, the present embodiment provides a building exterior wall cleaning device, which includes a hanging and guiding mechanism 110 disposed on a building roof, wherein the hanging and guiding mechanism 110 includes a movable base 111, a boom 112 is disposed on the base 111, a hoist is disposed in the base 111, and a lifting rope 113 of the hoist is connected to an exterior wall cleaning mechanism 120 through the boom 112; the outer wall cleaning mechanism 120 comprises a frame 210, a rotatable turntable 220 is arranged in the frame 210, a brushing rod 230 with one end hinged to the turntable 220 is symmetrically arranged on one side surface of the turntable 220, a cylindrical brush installation barrel 231 is arranged at the other end of the brushing rod 230, a brush is arranged outside the brush installation barrel 231, and a driving mechanism 240 for driving the brushing rod 230 to rotate is arranged in the middle of one side surface of the turntable 220; the other side surface of the turntable 220 is provided with a mounting frame 310, and the mounting frame 310 is provided with a balancing weight 320; the fan 211 for driving the outer wall cleaning mechanism 120 to be attached to the outer wall of the building is disposed at both sides of the frame 210.

In this embodiment, the fan 211 works to provide a reaction force to make the outer wall cleaning mechanism 120 adhere to the outer wall surface of the building; through the arrangement of the driving mechanism, the brushing rod 230 and the brush installation cylinder 231, the driving mechanism can drive the brushing rod 230 to rotate back and forth around the hinge point to drive the brush on the brush installation cylinder 231 to better brush and sweep the arc-shaped building outer wall surface in cooperation with the fan 211, so that the brushing effect of the outer wall cleaning mechanism 120 on the building outer wall is better; through the arrangement of the mounting frame 310 and the counterweight block 320, the counterweight block 320 and the weight on the other side of the turntable 220 interact with each other, so that the balance of the outer wall cleaning mechanism 120 is better ensured, and the outer wall cleaning mechanism 120 is not easy to shake due to high-altitude wind blowing, so that the brushing efficiency is reduced; in this embodiment, the lifting rope 113 on the winch can drive the outer wall cleaning mechanism 120 to ascend and descend, and meanwhile, the base 111 can move, so that the lifting guiding mechanism 110 can drive the outer wall cleaning mechanism 120 to clean the outer wall surface of the building.

In this embodiment, the driving mechanism 240 includes a mounting column 420, a cavity 421 is disposed in the mounting column 420, a limiting chute is disposed on a side wall of the cavity 421 along an extending direction of the cavity 421, and a rotatable first lead screw 422 is disposed in the cavity 421; a moving block 610 is arranged in the cavity 421, the first lead screw 422 penetrates through the moving block 610 in a threaded manner, a sleeve ring 620 is arranged on the outer side of the mounting column 420, the sleeve ring 620 is connected with the moving block 610 through a connecting block 611 penetrating through a corresponding limiting sliding groove, a hinge rod 630 is hinged to the sleeve ring 620, and the hinge rod 630 is hinged to the corresponding brushing rod 230.

Through the structure in this embodiment, the first lead screw 422 rotates to drive the moving block 610 to move in the cavity 421, and then the collar 620 is driven to move back and forth outside the mounting post 420 to drive the hinge rod 630 to pull the brushing rod 230 to rotate around the hinge point, so as to better brush the outer wall surface of the building with the brush on the brush mounting cylinder 231.

In this embodiment, the two side surfaces of the turntable 220 are both provided with circular chutes 321; the frame 210 is internally provided with mounting blocks 510 positioned at two sides of the turntable 220, and the mounting blocks 510 are provided with sliding columns 511 extending into the corresponding sliding grooves 321; a gear 322 is arranged on the outer side surface of the turntable 220, a first motor is arranged in the frame 210, and an output gear 250 matched with the gear 322 is arranged on an output shaft of the first motor.

Through the structure in this embodiment, the sliding column 511 extends into the sliding groove 321, and preferably the rotating disc 220 is rotatably mounted on the frame 210, wherein the output gear 250 and the gear 322 are arranged, so that the first motor drives the output gear 250 to rotate the rotating disc 220, and the brush rod 230 is driven to rotate to drive the brush on the brush mounting cylinder 231 to rotate, so that the driving mechanism does not need to work, and the outer wall cleaning mechanism 120 can preferably brush and sweep the outer wall surface of the building, which is planar.

In this embodiment, a hinge groove 323 into which one end of the corresponding brush bar 230 extends is formed on a side surface of the turntable 220, and hinge holes are formed in the hinge groove 323; the side of the sweeping rod 230 extending into the hinge groove 323 is provided with a hinge post 711 extending into the hinge hole.

With the configuration of the present embodiment, the brush bar 230 is preferably hingedly connected to the turntable 220.

In this embodiment, the mounting frame 310 includes supporting rods 311 arranged in parallel, the outer ends of the supporting rods 311 are connected via a connecting plate 312, sliding grooves 411 are oppositely arranged on the opposite sides of the supporting rods 311 along the length direction of the supporting rods 311, a rotatable second screw rod 313 is arranged between the supporting rods 311, the counterweight 320 is arranged between the supporting rods 311, a sliding block extending into the corresponding sliding groove 411 to slide is arranged at the end of the counterweight 320, and the second screw rod 313 penetrates through the counterweight 320.

Through the structure of the embodiment, the second screw 313 rotates to drive the counterweight 320 to move between the mounting frames 310, and preferably, the position of the counterweight 320 is adjusted to adjust the balance of the outer wall cleaning mechanism 120.

In this embodiment, the brushing rod 230 includes a main rod 710 hinged in the hinge groove 323 and an auxiliary rod 720 connected with the brush mounting barrel 231, a movable cavity 811 for the auxiliary rod 720 to extend into is provided in the main rod 710, a groove 821 is provided on the side of the auxiliary rod 720 located in the movable cavity 811, a driving gear 812 which is rotatable and located in the groove 821 is provided in the movable cavity 811, and a rack 822 for driving the auxiliary rod 720 to extend and retract in cooperation with the driving gear 812 is provided on the side wall of the groove 821; the outer side surface of the main rod 710 is provided with a reel 712 connected with the driving gear 812, the reel 712 is wound with a traction rope 713, the traction rope 713 is connected with the balancing weight 320 through a hinge column 711, and a return spring 830 for pulling the auxiliary rod 720 to move into the movable cavity 811 is arranged in the movable cavity 811.

Through the structure in the embodiment, when the counterweight block 320 is far away from the turntable 220, the driving gear 812 is driven to rotate through the traction rope 413, and due to the matching of the driving gear 812 and the rack 822, the auxiliary rod 720 extends out of the movable cavity 811 to increase the length of the brushing rod 230, so that the area of brushing the outer wall of the building is increased, and the brushing effect is better; when the counterweight 320 is close to the rotating disc 220, the return spring 830 pulls the auxiliary rod 720 to retract into the movable cavity 811 to drive the driving gear 812 to rotate, so that the traction rope 713 is wound on the reel 712, and the length of the brush-sweeping rod 230 is reduced; when the length of the brushing rod 230 is adjusted, the weight 320 can move between the mounting frames 310, so that the weight 320 is always balanced with the brushing rod 230, and preferably, the outer wall cleaning mechanism 120 is kept balanced to achieve better brushing effect on the outer wall of the building.

In this embodiment, the mounting post 420 is provided with a second motor 423 for driving the first lead screw 422 to rotate, so as to preferably realize the rotation of the first lead screw 422.

In this embodiment, the connecting plate 312 is provided with a third motor 314 for driving the second screw 313 to rotate, so as to preferably realize the rotation of the second screw 313.

When the building outer wall cleaning device of the embodiment is used specifically, the outer wall cleaning mechanism 120 is hung to the position of the outer wall surface of the building through the hanging and guiding mechanism 110, and according to the shape of the outer wall surface of the building, when the outer wall surface is a plane, the fan 211 works, and the first motor drives the rotary table 220 to rotate to drive the brush to brush and sweep the outer wall surface of the building; when the arc-shaped surface is formed, the fan 211 works, and the second motor 423 drives the first screw rod 422 to rotate to drive the brushing rod 230 to rotate around the hinged point to drive the brush to brush the outer wall surface of the building; when the length of the brush-sweeping rod 230 needs to be adjusted, the third motor 314 drives the second screw rod 313 to rotate to adjust the length of the brush-sweeping rod 230, and simultaneously drives the position of the balancing weight 320 to adjust and match with the length adjustment of the brush-sweeping rod 230, so as to keep the balance of the outer wall cleaning mechanism 120 and ensure the brush-sweeping effect.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.