CN210408252U

CN210408252U - Wheeled belt cleaning device that can be used to smooth surface

Info

Publication number: CN210408252U
Application number: CN201920953714.2U
Authority: CN
Inventors: 赵朋飞; 李琛; 黄照翔; 王亚锋; 徐彦伟
Original assignee: Henan University of Science and Technology
Current assignee: Henan University of Science and Technology
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-28
Anticipated expiration: 2029-06-24

Abstract

The utility model relates to a wheel type cleaning device for smooth surface, belonging to the field of environmental protection cleaning equipment, comprising a main frame, a power device, a speed reducer and a cleaning device, wherein the left side and the right side of the main frame are provided with a sucker wheel device; the sucking disc wheel device comprises a connecting ring, two single wheel devices respectively arranged on the inner side and the outer side of the connecting ring, an inner fixing frame and an outer fixing frame; the single-wheel device consists of a sucker, a hub, a cam and a piston body; the cam is arranged in the hub and is concentric with the hub, and one end of the piston body is in sliding connection with the surface on the outer periphery of the cam; a convex surface is arranged on the cam, and the orientation angle of the convex surface is always vertical to the walking surface; when the sucking disc wheel device takes place to rotate under power device drive, the sucking disc rotates to the convex surface of cam along with wheel hub when, the convex surface acts on the piston body and then realizes the sucking disc exhaust, and the sucking disc adsorbs to smooth surface, keeps away from the convex surface, and the sucking disc desorption, so the conversion between sucking disc absorption and desorption is accomplished in circulation.

Description

Wheeled belt cleaning device that can be used to smooth surface

Technical Field

The utility model belongs to environmental protection cleaning device field specifically relates to a wheeled belt cleaning device that can be used to smooth surface.

Background

With the development of domestic economy, urbanization progresses rapidly, and the height of urban buildings is increasing continuously. The outer surfaces of buildings are usually smooth surfaces such as tiles and glass, and the cleaning work is troublesome and dangerous, so that the cleaning is difficult. Especially, cleaning personnel need to clean the surface of a high-rise building outside the high-rise building, and potential safety hazards are generated to the cleaning personnel and pedestrians passing through the building. At present, a negative pressure control system is mainly adopted for the climbing robot, wherein arthropod cleaning machines are common and common. However, the cleaning machine of this type often uses a heavy air pressure control system, so the control system is complex, inconvenient to operate and poor in flexibility, and when the cleaning surface has a certain gradient, the walking of the cleaning machine is limited, the adaptability is poor, and the high-altitude cleaning work cannot be well and comprehensively completed.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model aims to provide a wheeled cleaning device for smooth surfaces. The cleaning device adopts a wheel type structure, and the movement of the plane and the inclined plane is flexible; the cam type single-wheel device is adopted, so that the adsorption force and the flexibility are enhanced, the device can move on a vertical surface or an inverted surface, and the cleaning device is convenient to operate and high in working efficiency.

In order to achieve the above object, the utility model discloses a concrete scheme does:

the utility model provides a wheeled belt cleaning device that can be used to smooth surface, includes the body frame and installs power device, decelerator and cleaning device on the body frame, body frame bottom front end is equipped with universal wheel, its characterized in that: the left side and the right side of the main frame are symmetrically provided with the sucker wheel devices, and each sucker wheel device is independently power-controlled by a power device through a speed reducing device; the sucking disc wheel device comprises a connecting ring, two single wheel devices respectively arranged on the inner side and the outer side of the connecting ring, an inner fixing frame and an outer fixing frame; the inner fixing frame and the outer fixing frame fix the connecting ring and the two single-wheel devices between the inner fixing frame and the outer fixing frame; the single-wheel device consists of a sucker, a hub, a cam and a piston body; the suckers are uniformly distributed on the peripheral side surface of the hub, each sucker is connected with one piston body, and each piston body is in sliding connection with the hub along the radial direction of the hub; the cam is arranged in the hub and is concentric with the hub, and one end of the piston body, which is far away from the sucker, is in sliding connection with the surface of the outer periphery of the cam; a convex surface is arranged on the cam; the rotation angle of the cam is adjusted by an adjusting rod, so that the orientation angle of the convex surface is always vertical to the walking surface; when the sucking disc wheel device takes place to rotate under power device drive, the sucking disc rotates to the convex surface of cam along with wheel hub when, the convex surface acts on the piston body and then realizes the sucking disc exhaust, and the sucking disc adsorbs to smooth surface, keeps away from the convex surface, and the sucking disc desorption, so the conversion between sucking disc absorption and desorption is accomplished in circulation.

As a further optimization of the above scheme, the suckers on the two single-wheel devices are arranged in a staggered manner.

As a further optimization of the above solution, 13 suckers are uniformly distributed on each single-wheel device.

As a further optimization of the scheme, the main frame is provided with two power devices and two speed reducers; the power device is a direct current motor controlled by a controller; each direct current motor is in transmission connection with a corresponding speed reduction device, and the speed reduction devices are in transmission connection with corresponding sucker wheel devices, so that rotation control of the sucker wheel devices is achieved.

As a further optimization of the above solution, the cleaning device comprises a water tank, a spray opening connected with the water tank through a pipeline and a scrubbing strip for scrubbing.

Has the advantages that:

firstly, the utility model discloses a wheeled structure has the characteristics of easy control, and is efficient, fast, and the mobility can be good in the aspect of turning etc.. When the device works, only two direct current motors need to be controlled to form a rotating speed difference, so that turning can be realized. In addition, a wheel structure is adopted, and a condition for passing a simple obstacle is provided.

And secondly, the utility model discloses in the well sucking disc wheel device connect two single wheel devices with the link. The single-wheel device is provided with a cam part, and the sucker completes the exhaust and air intake circulation process through the combined action of the cam, the piston body, the sucker and the hub, so that the quick switching of the adsorption and desorption of the sucker is realized. The cam can be adjusted towards the angle by adjusting the pole, makes the convex surface on it perpendicular with the surface that will climb, under the sucking disc effect, can accomplish the climbing of slope even perpendicular or the face of falling, has guaranteed adsorption affinity and flexibility, and this is that belt cleaning device among the prior art does not can hardly accomplish at present.

Thirdly, two sucking disc wheel devices in the utility model are controlled by independent power device (direct current motor) respectively, and control is simple, and the homoenergetic that gos forward, turns, moves back is accomplished through simple instruction and the preceding universal wheel of cooperation body frame locomotive. When a small range of blind areas is met, the cleaning task can be completed through simpler action planning. The suckers are in contact with the cam through the piston body, the cam acts on the suckers along with the rotation of the sucker wheel device, and 6-8 suckers can be guaranteed to maintain the adsorption force at any time when the continuous working surface works; when the device works on the discontinuous working surface, if the device meets a small-range adsorption blind area, 6 suckers still can have adsorption capacity, and normal work of the device can be guaranteed until the device crosses the adsorption blind area. Direct current motor is behind the reducing gear box, draws water from the water tank through mechanisms such as gear train to in leading-in pipeline with the liquid in the water tank, guarantee that liquid finally reaches the sprinkler orifice, last, even spraying to the working face.

Drawings

Fig. 1 is a schematic view of the general structure of the wheel type washing device of the present invention;

FIG. 2 is a schematic structural view of the suction cup wheel device;

FIG. 3 is a schematic view of a split structure of the sucker wheel device;

FIG. 4 is a schematic structural view of the single wheel apparatus;

FIG. 5 is a schematic view of the attachment ring;

in the figure: 1. a suction cup wheel device; 1-1 internal fixing frame; 1-2, an external fixing frame; 1-3, connecting rings; 1-4, a single wheel device; 1-4-1, a sucker; 1-4-2, a hub; 1-4-3, cam; 1-4-4, a piston body; 1-4-5, convex; 2. a reduction gear; 3. a main frame; 4. a power plant; 5. a cleaning device.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention.

As shown in fig. 1, a wheel type cleaning device for smooth surfaces comprises a main frame 3, a suction cup wheel device 1, a power device 4, a speed reduction device 2 and a cleaning device 5. The center of the front end of the bottom of the main frame 3 is provided with a universal wheel, and the left side and the right side of the main frame are respectively provided with a sucker wheel device 1 to form a movable vehicle body; the sucker wheel device 1 is connected with the main frame 3 through bolts; the power device 4 and the speed reducing device 2 are both arranged on the main frame 3 and are both provided with two; each sucking disc wheel device 1 is controlled by a power device 4 and a speed reducer 2; the power device 4 is a direct current motor, the speed reduction device 2 is a speed reducer, and the direct current motor is in transmission connection with the speed reducer.

The sucker wheel device 1 consists of an inner fixing frame 1-1, an outer fixing frame 1-2, a connecting ring 1-3 (shown in figure 5) and two single wheel devices 1-4. As shown in fig. 2 and 3, the two single-wheel devices 1-4 are respectively arranged at the left and right sides of the connecting ring 1-3, and the connecting ring 1-3 and the two single-wheel devices 1-4 are fixed between the inner fixing frame 1-1 and the outer fixing frame 1-2 by the inner fixing frame 1-1 and the outer fixing frame 1-2; when in installation, one side of the internal fixing frame 1-1 is connected to the main frame 3.

As shown in FIG. 4, the single wheel device 1-4 is composed of a suction cup 1-4-1, a hub 1-4-2, a cam 1-4-3 and a piston body 1-4-4; wherein the suckers 1-4-1 are uniformly distributed on the outer contour surface of the hub 1-4-2, and a piston body 1-4-4 is connected below each sucker 1-4-1; the hub 1-4-2 is radially provided with guide holes with the same number as the suckers 1-4-1, and the piston body 1-4-4 is limited in the guide holes; the other end of the piston body 1-4-4 is movably connected with the outer contour surface of the cam 1-4-3; the cam 1-4-3 is arranged in the hub 1-4-2 and is concentric with the hub 1-4-2. A convex surface 1-4-5 is arranged on the cam 1-4-3; the rotation angle of the cam 1-4-3 is adjusted by an adjusting rod. When the sucking disc wheel device 1 rotates under the driving of the power device 4, the sucking disc 1-4-1 rotates to the convex surface 1-4-5 of the cam 1-4-3 along with the hub 1-4-2, the convex surface 1-4-5 acts on the piston body 1-4-4 to further realize the exhaust of the sucking disc 1-4-1, the sucking disc 1-4-1 is adsorbed to the smooth surface and is far away from the convex surface 1-4-5, the sucking disc 1-4-1 is desorbed, and the conversion between the adsorption and desorption of the sucking disc 1-4-1 is completed in such a cycle. When climbing is needed, the cam 1-4-3 is adjusted through the adjusting rod, so that the orientation angle of the convex surface 1-4-5 on the cam 1-4-3 is perpendicular to the walking surface.

When the air exhaust device works, the controller on the main frame 3 controls the direct current motor to drive the speed reducer to work, so as to drive the hub 1-4-2 in the sucking disc wheel device 1 to rotate, the piston body 1-4-4 slides along the outer contour surface of the cam 1-4-3 along with the rotation of the hub 1-4-2 and is limited in the guide hole of the hub 1-4-2, the piston body 1-4-4 synchronously moves along with the hub 1-4-2 and is always vertical to the cam 1-4-3, the piston body 1-4-4 drives the sucking disc 1-4-1 to do periodic reciprocating motion under the action of the cam 1-4-3 and the hub 1-4-2, so as to complete the air exhaust and air discharge processes of the sucking disc 1-4-1, the sucking discs 1-4-1 also circularly rotate along with the wheel hubs 1-4-2, when turning is needed, the rotating speed of the power device 4 needs to be controlled, when the rotating speeds of the two direct current motors are different, the sucking disc wheel devices 1 on the two sides are matched with the universal wheels on the vehicle head, so that the speeds on the two sides are different, the turning process is realized, when moving, the gear set behind the speed reducer and the cleaning device 5 jointly act to realize the water sucking function, so that the spraying ports can spray uniform cleaning liquid, and the cleaning device moves to drive the scrubbing strips behind the main frame 3, so that the cleaning work is finished.

The utility model provides a can act on smooth surface's wheeled belt cleaning device has following four kinds of functions. The cleaning machine is simple to control by using a wheel type rotary sucker, the left wheel and the right wheel are respectively driven by two direct current motors, the advancing, turning and retreating can be completed by simple instructions and universal wheels in front of a vehicle head, and when a small-range blind area is met, a cleaning task can be completed through simpler action planning. Secondly, the sucker 1-4-1 and the cam 1-4-3 act through the piston body 1-4-4, and a certain suction force is generated on the sucker 1-4-1 along with the rotation of the hub 1-4-2, so that 6-8 suckers can maintain the suction force at any time when the continuous working surface works; when the device works on the discontinuous working surface, if the device meets a small-range adsorption blind area, 6 suckers still can have adsorption capacity, and normal work of the device can be guaranteed until the device crosses the adsorption blind area. And thirdly, the orientation angle of the convex surface 1-4-5 of the cam can be controlled by an adjusting rod, when climbing or running on a vertical surface or an inverted surface is required, the orientation of the convex surface 1-4-5 is adjusted to be vertical to the running surface, and the sucker works according to the same principle to realize climbing or running on the vertical surface or the inverted surface. And fourthly, after the direct current motor passes through the reduction gearbox, the direct current motor pumps water from the water tank through the combined action of the gear set and the cleaning device 5, and liquid in the water tank is guided into the pipeline to ensure that the liquid finally reaches the spraying opening, so that the working surface is continuously and uniformly sprayed, and the cleaning is finished.

It should be noted that the above-mentioned embodiments should be considered illustrative, rather than limiting, the scope of the invention, which is defined by the appended claims. It will be apparent to those skilled in the art that certain modifications and adaptations of the invention that are not essential to the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a wheeled belt cleaning device that can be used to smooth surface, includes the body frame and installs power device, decelerator and cleaning device on the body frame, body frame bottom front end is equipped with universal wheel, its characterized in that: the left side and the right side of the main frame are symmetrically provided with the sucker wheel devices, and each sucker wheel device is independently power-controlled by a power device through a speed reducing device; the sucking disc wheel device comprises a connecting ring, two single wheel devices respectively arranged on the inner side and the outer side of the connecting ring, an inner fixing frame and an outer fixing frame; the inner fixing frame and the outer fixing frame fix the connecting ring and the two single-wheel devices between the inner fixing frame and the outer fixing frame; the single-wheel device consists of a sucker, a hub, a cam and a piston body; the suckers are uniformly distributed on the peripheral side surface of the hub, each sucker is connected with one piston body, and each piston body is in sliding connection with the hub along the radial direction of the hub; the cam is arranged in the hub and is concentric with the hub, and one end of the piston body, which is far away from the sucker, is in sliding connection with the surface of the outer periphery of the cam; a convex surface is arranged on the cam; the rotation angle of the cam is adjusted by an adjusting rod, so that the orientation angle of the convex surface is always vertical to the walking surface; when the sucking disc wheel device takes place to rotate under power device drive, the sucking disc rotates to the convex surface of cam along with wheel hub when, the convex surface acts on the piston body and then realizes the sucking disc exhaust, and the sucking disc adsorbs to smooth surface, keeps away from the convex surface, and the sucking disc desorption, so the conversion between sucking disc absorption and desorption is accomplished in circulation.

2. A wheeled cleaning device for smooth surfaces as claimed in claim 1 wherein: the suckers on the two single-wheel devices are arranged in a staggered mode.

3. A wheeled cleaning device for smooth surfaces as claimed in claim 2 wherein: and 13 suckers are uniformly distributed on each single-wheel device.

4. A wheeled cleaning device for smooth surfaces as claimed in claim 1 wherein: two power devices and two speed reducers are arranged on the main frame; the power device is a direct current motor controlled by a controller; each direct current motor is in transmission connection with a corresponding speed reduction device, and the speed reduction devices are in transmission connection with corresponding sucker wheel devices, so that rotation control of the sucker wheel devices is achieved.

5. A wheeled cleaning device for smooth surfaces as claimed in claim 1 wherein: the cleaning device comprises a water tank, a spraying opening connected with the water tank through a pipeline and a scrubbing strip for scrubbing.