CN215650902U - Cleaning machine - Google Patents

Abstract

The utility model aims to provide a sweeper to solve the technical problem that in the prior art, a ceiling plate and a high wall are inconvenient to sweep. The sweeper comprises a vertical positioning structure, a sleeve driving mechanism and a sweeping structure. The vertical positioning structure comprises a base, wherein a vertical telescopic part with a telescopic end is arranged on the base, and the vertical telescopic part can be used for upwards jacking a ceiling; the sleeve is assembled on the telescopic component in a sliding mode along the vertical direction; the sleeve driving mechanism is used for driving the sleeve to slide up and down, the sleeve driving mechanism comprises a reversing supporting piece and a rope wound on the reversing supporting piece, one end of the rope extends downwards around the reversing supporting piece and is connected with the sleeve, and the other end of the rope can drive the sleeve to move up and down by controlling the other end of the rope; the cleaning structure comprises a horizontal rod and a cleaning brush arranged on the horizontal rod, the horizontal rod is directly or indirectly assembled on the sleeve, and the cleaning structure further comprises a cleaning brush driving mechanism used for driving the cleaning brush to rotate and/or swing.

Description

Cleaning machine

Technical Field

The utility model relates to the technical field of cleaning devices, in particular to a sweeper.

Background

In daily cleaning work, for cleaning a ceiling or a building dome at a higher position, cleaning cloth or a broom is generally bound at the front end of a long rod, the long rod is manually lifted to complete the cleaning work, or a sweeper stands on a ladder or a lifting platform to perform high-altitude cleaning work.

However, in the field main canal gate station, the station room is of a frame open structure. Due to the special structure of the station house, the walls on the top surface and the side surface of the ceiling of the station house are easy to gather dust and a large amount of spider webs. When manual cleaning is carried out, the cleaning platform corridor is about 10 meters higher than the ceiling top layer of the station house, the required long rod is too long, great labor is consumed during lifting, shaking is serious, and the cleaning process cannot be controlled, so that the cleaning work cannot be carried out; secondly, because the part of the top of the lock house where the gate of the main canal lock station is positioned above the water flow separated by the gate, a ladder or a lifting platform cannot be erected; the main channel is 6 to 8 meters deep, the channel surface is about 50 meters wide, the channel is formed by pouring concrete, and potential safety hazards exist during high-altitude operation; and finally, because the narrowest part of the cleaning corridor is only 0.5 meter, some station cleaning corridors are positioned on the second floor of the station, and cable cover plates are paved on some corridors to prevent other large cleaning equipment from entering. The ceiling and the side walls of the lock house cannot be cleaned due to other reasons, and the ceiling and the side walls of the lock house become sanitary dead corners once.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sweeper to solve the technical problem that in the prior art, a ceiling plate and a high wall are inconvenient to sweep.

In order to achieve the purpose, the technical scheme of the sweeper provided by the utility model is as follows: a sweeper, comprising:

the vertical positioning structure comprises a base, wherein a vertical telescopic component is arranged on the base, and is provided with a telescopic end which can extend upwards and tightly prop against a ceiling;

the sleeve is assembled on the vertical telescopic component in a sliding mode along the vertical direction;

the sleeve driving mechanism is used for driving the sleeve to vertically slide along the vertical direction, and comprises a reversing support piece arranged at the telescopic end of the vertical telescopic component and a rope wound on the reversing support piece, wherein one end of the rope bypasses the reversing support piece to extend downwards and is connected with the sleeve, and the other end of the rope can be used for driving the sleeve to vertically move;

the cleaning structure comprises a horizontal rod and a cleaning brush arranged on the horizontal rod, wherein the horizontal rod is directly or indirectly assembled on the sleeve, and the cleaning structure further comprises a cleaning brush driving mechanism used for driving the cleaning brush to rotate and/or swing.

Has the advantages that: the sweeper is tightly propped against the ceiling through the vertical positioning structure, so that the sweeper cannot be inclined, shaken or even turned over; a reversing support piece is arranged at the telescopic end in the vertical telescopic part, a rope is connected to the sleeve and supported and pulled through the reversing support piece, so that the sleeve can move up and down, and the cleaning brush is driven to a height position which cannot be reached by manpower; the sleeve driving mechanism enables the height position of the sleeve to be adjusted at any time, and the operation of up-down and stopping the sleeve is simple; the cleaning brush can rotate and/or swing through the cleaning brush driving mechanism to clean, and the technical problem that the wall on the ceiling and the high place is inconvenient to clean is solved.

Preferably, the horizontal rod is a horizontal telescopic rod which can be extended and retracted along the horizontal direction, the horizontal telescopic rod comprises an outer pipe which is directly or indirectly assembled on the sleeve and an inner rod which is arranged in the outer pipe, and the sweeper further comprises a pneumatic pump which is used for driving the inner rod to move in a telescopic manner; at least the end part of the inner rod is provided with the cleaning brush. The cleaning area of the end cleaning brush can be enlarged through the telescopic action of the horizontal telescopic rod.

Preferably, the sweeper brush driving mechanism comprises a swing mechanism fixedly arranged on the sleeve, the swing mechanism is provided with a swing output end, the horizontal rod is arranged on the swing output end to be driven to swing back and forth around a vertical axis, and the horizontal rod is indirectly assembled on the sleeve through the swing mechanism. The swing mechanism enables the horizontal rod to swing in a reciprocating mode, and the swing motion of the horizontal rod further increases the cleaning area.

Preferably, the swing mechanism comprises a support table, a rotating table and a ring sleeve fixedly connected to the rotating table, and the horizontal rod penetrates into the ring sleeve; the sleeve wall of the ring sleeve is provided with a threaded hole extending in the radial direction, a screw is screwed in the threaded hole, and the screw tightly pushes the horizontal rod in the ring sleeve; the supporting table is fixedly connected with the sleeve, a forward and reverse rotating motor is fixedly arranged in the supporting table, the rotating table is fixedly arranged on an output shaft of the forward and reverse rotating motor, and the rotating table, the ring sleeve and the horizontal rod are driven to swing in a reciprocating mode through the forward and reverse rotating motor. The whole swing mechanism is firm in assembly and simple in structure, and can finish indirect assembly of the horizontal rod and the sleeve at low cost and meet the requirements of fastening and swinging of the horizontal rod.

Preferably, the end part and the outer side surface of the horizontal rod are provided with the cleaning brush. The outer side surface of the horizontal rod is provided with a cleaning brush, and when the horizontal rod is driven to swing back and forth, cleaning operation can be carried out, and the number of cleaned parts is increased.

Preferably, the telescopic end of the vertical telescopic component is provided with a flange, the flange is used for tightly propping against a ceiling, and a bearing or a shaft sleeve is arranged between the flange and the telescopic end of the vertical telescopic component. The top of the vertical telescopic component is tightly and firmly propped against the ceiling by the arrangement of the flange, and the flange cannot be twisted or deviated due to the swinging of the horizontal rod by the bearing or the shaft sleeve, so that the reliable jacking fit between the flange and the ceiling is ensured.

Preferably, the end part of the horizontal rod is rotatably provided with a brush head around a horizontal axis, one end of the brush head is rotatably arranged on the horizontal rod, and the other end of the brush head is rotatably arranged with the cleaning brush around a vertical axis; the cleaning brush driving mechanism comprises a first motor fixedly arranged on the first horizontal rod, and the brush head is fixedly arranged on an output shaft of the first motor; the cleaning brush driving mechanism further comprises a second motor fixedly arranged on the brush head, and the second motor is in transmission connection with the cleaning brush to drive the cleaning brush to rotate. The arrangement of the first motor and the second motor enables the brush head to rotate around a horizontal axis and rotate around a vertical axis, two rotation modes can be matched simultaneously and can be carried out independently, and the brush head can clean walls in different directions such as walls and ceilings.

Preferably, the second motor is arranged on one side of the cleaning brush in an offset mode, a dust suction port is formed in the brush head and is arranged opposite to the cleaning brush, and the dust suction port is used for being connected with a dust suction pipe to suck dust and sundries at the position of the cleaning brush. The offset arrangement of the second motor ensures that the installation and extension of the dust suction pipe in the dust suction port can not be blocked by the second motor, thereby ensuring the normal operation of dust suction.

Preferably, the vertical telescopic part comprises an outer pipe fixedly arranged on the base and at least one-stage inner rod arranged in the outer pipe; the up-down movement stroke of the sleeve covers the outer pipe and the inner rod; the spring pulley block is arranged in the sleeve, a plurality of groups of spring pulley blocks are arranged at intervals in the vertical direction, each spring pulley block comprises a spring which is directly or indirectly arranged on the inner wall of the sleeve, a plurality of springs are circumferentially and uniformly distributed in the same spring pulley block, a pulley used for jacking the outer pipe and the inner rod is arranged at the end part of each spring, and the rotating axis of each pulley is a horizontal axis. The setting up of spring pulley block makes the sleeve can steady reciprocating on the vertical telescopic link body of rod of different external diameters, can not take place to rock or crooked because of the change of pipe diameter.

Preferably, the base is provided with a travelling wheel; the base is further provided with a rod body capable of being horizontally unfolded or retracted, and the walking wheels are arranged on the rod body. The road wheel enables the sweeper to be conveniently moved, and the telescopic rod body enables the base to extend and supports more stably.

Drawings

FIG. 1 is a schematic view of a sweeper provided by the present invention;

FIG. 2 is a cross-sectional view of a sleeve in the sweeper shown in FIG. 1;

FIG. 3 is a schematic view of the brush head and sweeper brush of the sweeper shown in FIG. 1;

fig. 4 is a schematic view showing the combination of the swing mechanism and the horizontal bar in the sweeper shown in fig. 1.

Description of reference numerals:

1. a base; 2. a vertical telescopic rod; 3. a flange; 4. a sleeve; 40. a spring pulley block; 41. a spring; 42. a pulley; 5. a fixed pulley block; 6. a rope; 7. a lifting motor; 8. a horizontal telescopic rod; 9. a swing mechanism; 91. a support table; 92. a rotating table; 93. sleeving a ring; 10. a brush head; 101. a first motor; 102. a second motor; 103. a bearing; 104. cleaning with a brush; 105. a dust suction port; 106. a brush head mounting base; 107. a fixed block; 108. a vertical plate; 11. a pneumatic pump set; 12. a traveling wheel; 13. the base is opened and shut the pole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, elements recited by the phrase "comprising an … …" do not exclude the inclusion of such elements in processes or methods.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from specific situations.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the term "provided" may be used in a broad sense, for example, the object of "provided" may be a part of the body, or may be arranged separately from the body and connected to the body, and the connection may be a detachable connection or a non-detachable connection. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from specific situations.

The present invention will be described in further detail with reference to examples.

The specific embodiment 1 of the cleaning machine provided by the utility model:

as shown in fig. 1 to 4, the sweeping machine includes a vertical positioning structure, a sleeve 4, a sleeve driving mechanism, and a sweeping structure. The vertical positioning structure comprises a base 1, wherein a vertical telescopic rod 2 is fixedly mounted on the base 1, and a fixing mode of welding or connecting a reinforcing piece can be specifically adopted. The vertical telescopic rod 2 is a multi-section pneumatic telescopic rod which can perform telescopic motion in the vertical direction, and the telescopic motion of the vertical telescopic rod 2 is driven by a pneumatic pump set 11 to be completed. Wherein, vertical telescopic link 2 includes outside outer tube and sets up the multistage interior pole in the outer tube, the pole top of the innermost pole of vertical telescopic link 2 promptly vertical telescopic link 2 can stretch out to the top of the interior pole of farthest end and set up flange 3, flange 3 is used for the tight ceiling in top, the tight vertically support that can form in top through flange 3, set up pressure alarm on flange 3, pressure alarm includes pressure sensor, can detect the pressure that flange 3 received, thereby judge whether the tight ceiling in top, if the pressure that receives is greater than the setting value then send alarm signal. The pneumatic pump set 11 is fixedly arranged on the base 1 and is positioned beside the vertical telescopic rod 2; the walking wheels 12 are arranged below the base 1, base unfolding and folding rods 13 capable of extending to the outside of the base 1 are further arranged at two ends of the base 1, each base unfolding and folding rod 13 comprises a rod body capable of being unfolded and folded on the base 1, and the walking wheels 12 are also arranged on the rod body. The traveling wheels 12 comprise hubs and brakes outside the hubs, and the traveling wheels 12 are fixed by the brakes after the traveling wheels reach the designated cleaning positions. When the road wheels 12 are braked and the flange 3 is tightly pressed against the ceiling, the sweeper is fixed at a designated position.

As shown in fig. 1, a sleeve 4 is sleeved on the vertical telescopic rod 2, the sleeve 4 can move up and down, and the up-and-down movement stroke of the sleeve 4 covers the whole vertical telescopic rod 2, including the outer tube of the vertical telescopic rod 2 and the multi-stage inner rod. The sleeve 4 is constructed as shown in fig. 2, and a spring pulley block 40 is provided in the sleeve 4 to allow the sleeve 4 to smoothly slide up and down on rod bodies of different outer diameters. Specifically, a plurality of groups of spring pulley blocks 40 are arranged at intervals in the vertical direction, each spring pulley block 40 comprises a spring 41 directly arranged on the inner wall of the sleeve, the spring 41 is a compression spring, a pulley 42 for pressing the outer pipe and the inner rod of the vertical telescopic rod 2 is arranged at the end of each spring 41, specifically, a pulley mounting seat is fixedly mounted at the end of each spring 41, the pulley 42 is rotatably mounted on the pulley mounting seat, and the rotating axis of the pulley 42 is a horizontal axis. In this embodiment, the same spring pulley block 40 includes two circumferentially and uniformly distributed springs 41 and pulleys 42. The spring pulley blocks 40 are arranged into more than ten groups according to the number and the length of the segments of the vertical telescopic rod 2, so that the sleeve 4 is prevented from shaking or skewing when sliding up and down. The upper end of the outer part of the sleeve 4 is connected with a rope 6, the lower end of the flange 3 is fixedly provided with a fixed pulley block 5, and one end of the rope 6 bypasses the fixed pulley block 5 and then extends downwards and is connected with the sleeve 4. A lifting motor 7 is installed on the base 1, the other end of the rope 6 is connected to the lifting motor 7, and the rope 6 drives the sleeve 4 to move up and down through the rotation traction of the lifting motor 7.

As shown in fig. 1 and 3, a cleaning structure is assembled on the sleeve 4, and comprises a horizontal telescopic rod 8 which is horizontally arranged, and a brush head 10 and a cleaning brush 104 which are arranged on the horizontal telescopic rod 8. Specifically, the horizontal telescopic rod 8 includes an outer tube and an inner rod, a plurality of cleaning brushes 104 (not shown in the figure) are arranged on the outer tube at intervals along the length direction, a brush head 10 is installed at the end of the inner rod, and the cleaning brushes 104 are installed on the brush head 10. The telescopic motion of the horizontal telescopic rod 8 is driven by a pneumatic pump set 11. A swing mechanism is fixedly fitted on the sleeve 4, and the cleaning structure is mounted on the swing mechanism and then indirectly on the sleeve 4. The horizontal telescopic rod 8 is fixedly connected with the swing mechanism, and the swing mechanism drives the horizontal telescopic rod 8 to swing through the swing of the swing mechanism so as to drive the cleaning brush 104 to clean the wall and the ceiling. In order to ensure the stability of the horizontal telescopic rod 8 during swinging, a balance weight is arranged at the end part of the horizontal telescopic rod 8.

As shown in fig. 1 and 4, the swing mechanism 9 includes a mount seat welded to the outer periphery of the sleeve 4, and a support base 91 is fixedly mounted to the mount seat by bolts. A forward and reverse rotation motor is fixedly arranged in the supporting platform 91, an output shaft of the forward and reverse rotation motor extends upwards to the upper end of the supporting platform 91, a rotating platform 92 is fixedly connected to the output shaft extending out of the supporting platform 91, and the rotation of the rotating platform 92 is driven by the forward and reverse rotation motor. The rotating table 92 is fixedly provided with a ring sleeve 93, the wall of the ring sleeve 93 is uniformly provided with threaded holes, the threaded holes radially penetrate through the wall of the ring sleeve 93, and screws are screwed in the threaded holes. The outer tube of the horizontal telescopic rod 8 is sleeved in the ring sleeve 93, and the horizontal telescopic rod 8 is tightly pushed against the ring sleeve 93 by screwing a screw, so that the horizontal telescopic rod 8 is fastened on the rotating platform 92, and the rotating platform 92 can swing by driving the horizontal telescopic rod 8.

As shown in fig. 3, the brush head 10 is a bent brush head with a built-in driving motor, the bent brush head has two vertically distributed ends, one end of the brush head 10 is rotatably mounted on the horizontal telescopic rod 8, and the other end is rotatably mounted with a cleaning brush 104 around a vertical axis. Wherein the brush head 10 is rotatably mounted on the horizontal telescoping rod 8 about a horizontal axis, and the sweeper brush 104 is rotatably mounted on the brush head 10 about a vertical axis. Specifically, a brush head mounting base 106 is fixedly mounted on the horizontal telescopic rod 8, a first motor 101 is fixed on the brush head mounting base 106, a fixing block 107 is fixed on a motor output shaft of the first motor 101, the fixing block 107 penetrates into the brush head 10 and is fixedly connected with the brush head 10, and the brush head 10 can be driven to rotate through the rotation of the first motor 101.

A bearing 103 is arranged at the other end port of the brush head 10, a cleaning brush 104 is assembled in the bearing 103, and the cleaning brush 104 extends to the outside of the brush head 10. A gear groove is formed in the tail end, extending into the brush head 10, of the cleaning brush 104, the second motor 102 is installed inside the brush head 10, specifically, a vertical plate 108 is fixedly installed inside the brush head 10, the second motor 102 is installed on the vertical plate 108, a gear is fixedly installed on an output shaft of the second motor 102, the gear is meshed with the gear groove in the cleaning brush 104, and the cleaning brush 104 can be driven to rotate when the second motor 102 rotates. The first motor 101 and the second motor 102 are both controlled by corresponding remote switches. The arrangement of the two motors ensures that the brush head 10 can flexibly rotate and the direction can be controlled, thereby meeting the cleaning requirements of different directions of walls and ceilings. As shown in fig. 3, the second motor 102 is offset at one side of the cleaning brush 104, a dust suction opening 105 is further opened at a position opposite to the cleaning brush 104 in the brush head 10, the dust suction opening 105 is used for connecting a dust suction pipe of a dust suction device, so that the dust suction pipe can penetrate through the dust suction opening 105, and the cleaning brush 104 connected to the end of the brush head 10 sucks and cleans dust and sundries.

The use process of the sweeper provided by the utility model is as follows: an operator unfolds base unfolding and folding rods 13 on two sides of the base 1, and adjusts the brake of the walking wheels 12 after pushing the sweeper to a specified position by the walking wheels 12, so that the sweeper stops at the specified position. An operator starts a pneumatic pump connected with the vertical telescopic rod 2 in the pneumatic pump set 11 to enable the vertical telescopic rod 2 to extend upwards, and after the flange 3 presses against the ceiling to enable the pressure alarm to give an alarm, the pneumatic pump is fixed in air pressure, and the sweeper is positioned. The operator then operates the remote control button to turn on the first motor 101 and the second motor 102 in the brush head 10, thereby rotating both the brush head 10 itself and the sweeper brush 104 at the forward end of the brush head 10. And a pneumatic pump connected with the horizontal telescopic rod 8 in the pneumatic pump set 11 is adjusted to enable the horizontal telescopic rod 8 to do reciprocating motion of back and forth expansion. An operator opens a forward and reverse rotating motor in the swinging mechanism 9 to drive the horizontal telescopic rod 8 to swing back and forth, and at the moment, the swinging position of the horizontal telescopic rod 8 is adjusted to enable the brush head 10 to clean the side wall. And then the lifting motor 7 of the connecting sleeve 4 is turned on, and the sleeve 4 is controlled to do vertical lifting motion on the vertical telescopic rod 2. The sleeve 4 drives the horizontal telescopic rod 8 to lift, the horizontal telescopic rod 8 to swing, the horizontal telescopic rod 8 to stretch in the horizontal direction and the brush head 10 to rotate, so that the sweeper can clean the side wall;

after the side wall is cleaned, the sleeve 4 is lifted to the top end of the ceiling, and the cleaning work of the ceiling is completed through the cleaning brush 104 arranged on the horizontal telescopic rod 8, the swinging of the horizontal telescopic rod 8 and the stretching of the horizontal telescopic rod 8. The cleaning work of the wall and the cleaning work of the ceiling are not in sequence, and both can be independently carried out.

In this embodiment, the vertical telescopic rod 2 constitutes a vertical telescopic component on the base 1, and the vertical telescopic component and the walking wheels 12 on the base 1 and the base 1 together form a vertical positioning structure. The set of crown blocks 5 on the flange 3 forms a reversing support enabling the rope 6 to be extended in a reversing direction. Wherein the rope 6, the reversing support and the lifting motor 7 together form a sleeve driving mechanism for driving the sleeve 4 to move up and down. The rotating table 92 and the ring sleeve 93 on the rotating table 92 together form a swing output end of the swing mechanism 9, and the swing mechanism 9, the first motor 101 and the second motor 102 together form a cleaning brush driving mechanism capable of driving the cleaning brush to rotate and swing. The horizontal telescopic rod 8 forms a horizontal rod for installing cleaning. The base unfolding and folding rod 13 forms a rod body which can be unfolded or retracted horizontally and is arranged on the base 1.

During in-service use, when swing mechanism 9 drives horizontal telescopic rod 8 and carries out reciprocating swing, sleeve 4 inevitably can receive reverse action power and take place the swing, and sleeve 4's swing can drive vertical flexible part and swing, for preventing to take place the friction between flange 3 and the ceiling, in this embodiment, installs the bearing between flange 3 and the inside interior pole of vertical flexible part, guarantees that flange 3 can not swing along with vertical flexible part.

The telescopic motion between the vertical telescopic rod 2 and the horizontal telescopic rod 8 is not interfered with each other, the two are driven by different pneumatic pumps, and the pneumatic pump group 11 is formed by the pneumatic pump for driving the vertical telescopic rod 2 and the pneumatic pump for driving the horizontal telescopic rod 8. The forward and reverse rotation motor, the first motor 101, the second motor 102 and the lifting motor 7 are also independently arranged motors which do not interfere with each other and are independently controlled by remote control buttons.

It should be noted that, in the present embodiment, a collecting plate capable of collecting top impurities and dust is further disposed at the horizontal telescopic rod 8.

The total weight of the sweeper in the embodiment is 100Kg, and in other embodiments, the weight of the sweeper can be changed according to the replacement of each assembling component, but the change of the weight of the sweeper does not influence the cleaning operation.

In other embodiments different from the present embodiment, the vertical telescopic rod is a hydraulic rod, and is driven by a hydraulic pump to tightly push against the ceiling. Or the vertical telescopic rod is an electric push rod and is driven by a power supply connected with the electric push rod.

The specific embodiment 2 of the cleaning machine provided by the utility model:

the difference from the embodiment 1 is that in the embodiment 1, the base 1 is provided with the traveling wheels 12; base 1 both sides still are equipped with base exhibition and shutting pole 13, are equipped with walking wheel 12 on the body of rod of base exhibition and shutting pole 13. In this embodiment, only the traveling wheels are arranged on the base, and the base folding and unfolding rod is not arranged. In other embodiments, neither the road wheels nor the base folding and unfolding rods are provided, and when the sweeper needs to be used, the sweeper is manually carried or moved to a designated position by using a trolley.

The specific embodiment 3 of the cleaning machine provided by the utility model:

the difference from embodiment 1 is that, in embodiment 1, a plurality of groups of spring pulley blocks 40 are arranged inside the sleeve 4, the spring pulley blocks 40 are arranged at intervals in the vertical direction, each spring pulley block 40 includes a spring 41 directly arranged on the inner wall of the sleeve 4, and a pulley 42 is arranged at the end of each spring 41. In this embodiment, the spring is indirectly connected to the sleeve 4 at one end by a connection member and connected to a pulley at the other end.

The specific embodiment 4 of the cleaning machine provided by the utility model:

the difference from embodiment 1 is that in embodiment 1, the second motor 102 is arranged offset to one side of the cleaning brush 104, the brush head 10 is provided with a dust suction opening 105, the dust suction opening 105 is arranged opposite to the cleaning brush 104, and the dust suction opening 105 is used for connecting a dust suction pipe to suck dust and sundries at the cleaning brush. In this embodiment, the brush head is not provided with a dust suction port, and the dust bag is arranged on the horizontal telescopic rod to block and clean falling impurities and dust. At this time, the second motor may be disposed to face the cleaning brush.

The specific embodiment 5 of the cleaning machine provided by the utility model:

the difference from the embodiment 1 is that in the embodiment 1, the brush head 10 is bent, and the first motor 101 and the second motor 102 are arranged in the brush head 10, so that the brush head 10 can rotate around a horizontal axis and the cleaning brush 104 at the end part of the brush head 10 can rotate around a vertical axis. In this embodiment, the brush head shape may be replaced with a straight cylinder. In other embodiments, the brush head is eliminated, the cleaning brush is directly and fixedly arranged at the front end of the horizontal telescopic rod, and the cleaning is carried out by means of the swinging of the horizontal telescopic rod.

The specific embodiment 6 of the cleaning machine provided by the utility model:

the difference from the embodiment 1 is that in the embodiment 1, a flange 3 is arranged at the telescopic end of the vertical telescopic rod 2, the flange 3 is used for being tightly pressed on a ceiling, and a bearing is arranged between the flange 3 and the telescopic end of the vertical telescopic rod 2. In this embodiment, the bearing is replaced with a sleeve. In other embodiments, both the bearing and the bushing are eliminated. In other embodiments, the flange is eliminated and the top rod body of the vertical telescopic part is directly pressed against the ceiling.

Embodiment 7 of the cleaning machine provided by the present invention:

the difference from the embodiment 1 is that in the embodiment 1, the brush head 10 is arranged at the end part of the inner rod of the horizontal telescopic rod 8, and the cleaning brushes 104 are uniformly distributed around the outer rod. In this embodiment, only the end of the outer rod of the horizontal telescopic rod is provided with the brush head, and the cleaning work is completed through the cleaning brush at the end.

The specific embodiment 8 of the cleaning machine provided by the utility model:

the difference from embodiment 1 is that in embodiment 1, the swing mechanism 9 includes a support base 91, a rotary base 92, a forward/reverse rotation motor and a ring 93, and a screw on the ring 93. In this embodiment, the motor output shaft in the supporting bench directly links firmly with horizontal telescopic link, and positive and negative motor directly drives horizontal telescopic link and swings.

Embodiment 9 of the cleaning machine provided by the present invention:

the difference from the embodiment 1 is that in the embodiment 1, the cleaning brush driving mechanism includes a swing mechanism 9 fixed on the sleeve 4, and the horizontal telescopic rod 8 is indirectly assembled with the sleeve 4 through the swing mechanism 9. In the embodiment, the horizontal telescopic rod is directly fixedly connected and assembled with the sleeve, and a ring sleeve can be arranged in a welding manner or a forced mounting manner outside the sleeve; at this time, at least one of the first motor and the second motor is reserved, and the cleaning brush is driven to rotate.

The specific embodiment 10 of the cleaning machine provided by the utility model:

the difference from embodiment 1 is that in embodiment 1, the horizontal rod is a horizontal telescopic rod 8 which extends and retracts in the horizontal direction, and the horizontal telescopic rod 8 is driven by a corresponding pneumatic pump. In this embodiment, the horizontal rod is an electric push rod, and is driven by a power supply connected with the electric push rod. In other embodiments, the horizontal rod is a long rod with fixed length, and a cleaning brush is directly arranged on the long rod for cleaning.

The specific embodiment 11 of the cleaning machine provided by the present invention:

the difference from embodiment 1 is that in embodiment 1, the reversing support in the sleeve drive mechanism is a fixed pulley group 5 arranged on the flange 3. In this embodiment, the reversing support member may be a hanging ring disposed at the telescopic end of the vertical telescopic member, or may be a through hole formed in the flange. In other embodiments, the lifting motor may be eliminated, and the sleeve may be driven to lift by manually pulling the rope.

The specific embodiment 12 of the cleaning machine provided by the present invention:

the difference from the embodiment 1 is that in the embodiment 1, the vertical telescopic rod 2 is a multi-section telescopic rod, and the vertical telescopic rod 2 includes an outermost outer tube and a multi-stage inner rod disposed in the outer tube. In this embodiment, vertical telescopic link is single section formula telescopic link, and vertical telescopic link includes outer tube and the interior single-stage interior pole of outer tube, and the single-stage interior pole stretches out and extends to the ceiling after the outer tube and tightly pushes up with the ceiling. In other embodiments, the spring pulley block inside the sleeve may be eliminated when the sleeve slides only on a single stage inner rod.

Finally, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments without departing from the inventive concept, or some of the technical features may be replaced with equivalents. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A sweeper, comprising:

the vertical positioning structure comprises a base (1), wherein a vertical telescopic component is arranged on the base (1), the vertical telescopic component is provided with a telescopic end, and the telescopic end can extend upwards and tightly prop against a ceiling;

a sleeve (4) which is assembled on the vertical telescopic component in a sliding way along the vertical direction;

the sleeve driving mechanism is used for driving the sleeve (4) to vertically slide along the vertical direction, the sleeve driving mechanism comprises a reversing support piece arranged at the telescopic end of the vertical telescopic component and a rope (6) wound on the reversing support piece, one end of the rope (6) bypasses the reversing support piece to extend downwards and is connected with the sleeve (4), and the other end of the rope (6) is controlled to drive the sleeve (4) to move up and down;

the cleaning structure comprises a horizontal rod and a cleaning brush (104) arranged on the horizontal rod, the horizontal rod is directly or indirectly assembled on the sleeve (4), and the cleaning structure further comprises a cleaning brush driving mechanism used for driving the cleaning brush (104) to rotate and/or swing.

2. The sweeper according to claim 1, characterized in that the horizontal rod is a horizontally telescopic rod (8) which can be extended and retracted in the horizontal direction, the horizontally telescopic rod (8) comprises an outer tube which is directly or indirectly assembled on the sleeve (4) and an inner rod which is arranged in the outer tube, and the sweeper further comprises a pneumatic pump for driving the inner rod to move in a telescopic manner; at least the end part of the inner rod is provided with the cleaning brush (104).

3. The sweeping machine according to claim 1, characterized in that said sweeper brush drive mechanism comprises a swing mechanism (9) fixed to the sleeve (4), said swing mechanism (9) having a swing output end on which a horizontal bar is provided to be driven to swing reciprocally about a vertical axis, said horizontal bar being indirectly fitted to the sleeve (4) by means of the swing mechanism (9).

4. The sweeping machine according to claim 3, characterized in that said oscillating mechanism (9) comprises a support table (91), a rotating table (92) and a ring sleeve (93) fixed on the rotating table (92), said horizontal rod penetrates into the ring sleeve (93); a threaded hole extending in the radial direction is formed in the wall of the ring sleeve (93), a screw is screwed in the threaded hole, and the screw tightly pushes the horizontal rod in the ring sleeve (93);

the supporting table (91) is fixedly connected with the sleeve (4), a forward and reverse rotating motor is fixedly arranged in the supporting table (91), the rotating table (92) is fixedly arranged on an output shaft of the forward and reverse rotating motor, and the rotating table (92), the ring sleeve (93) and the horizontal rod are driven to swing in a reciprocating mode through the forward and reverse rotating motor.

5. The sweeping machine according to claim 3 or 4, characterized in that said sweeping brushes (104) are provided on the ends of said horizontal bars and on the outer lateral surface.

6. The sweeping machine according to claim 3 or 4, wherein: the telescopic end of the vertical telescopic component is provided with a flange (3), the flange (3) is tightly pressed on a ceiling, and a bearing or a shaft sleeve is arranged between the flange (3) and the telescopic end of the vertical telescopic component.

7. The sweeping machine of claim 1 or 2 or 3 or 4, wherein the end of the horizontal rod is rotatably mounted with a brush head (10) about a horizontal axis, one end of the brush head (10) is rotatably mounted on the horizontal rod, and the other end is rotatably mounted with the sweeping brush (104) about a vertical axis;

the sweeping brush driving mechanism comprises a first motor (101) fixedly arranged on a first horizontal rod, and the brush head (10) is fixedly arranged on an output shaft of the first motor (101);

the cleaning brush driving mechanism further comprises a second motor (102) fixedly arranged on the brush head (10), and the second motor (102) is in transmission connection with the cleaning brush (104) to drive the cleaning brush (104) to rotate.

8. The sweeping machine according to claim 7, characterized in that the second motor (102) is arranged offset to one side of the sweeping brush (104), a dust suction opening (105) is arranged on the brush head (10), the dust suction opening (105) is arranged opposite to the sweeping brush (104), and the dust suction opening (105) is used for connecting a dust suction pipe to suck dust and sundries at the sweeping brush (104).

9. The sweeping machine according to claim 1 or 2 or 3 or 4, wherein the vertical telescopic member comprises an outer pipe fixedly arranged on the base (1) and at least one stage of inner rod arranged in the outer pipe; the up-down movement stroke of the sleeve (4) covers the outer pipe and the inner rod;

be equipped with spring assembly pulley (40) in sleeve (4), spring assembly pulley (40) are arranged the multiunit along upper and lower direction interval, and each spring assembly pulley (40) all includes spring (41) of directly or indirectly locating on sleeve (4) inner wall, is equipped with a plurality of circumference equipartitions in same spring assembly pulley (40) spring (41), the tip of each spring (41) all is equipped with pulley (42) that are used for roof pressure outer tube, interior pole, the axis of rotation of pulley (42) is horizontal axis.

10. The sweeper of claim 1 or 2 or 3 or 4, wherein: a travelling wheel (12) is arranged on the base (1);

the base (1) is also provided with a rod body which can be horizontally unfolded or retracted, and the rod body is provided with the travelling wheels (12).

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