CN111659656A

CN111659656A - Surface cleaning device

Info

Publication number: CN111659656A
Application number: CN202010676195.7A
Authority: CN
Inventors: 艾庆遥
Original assignee: Guangdong Power Grid Co Ltd; Zhongshan Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Zhongshan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-09-15
Anticipated expiration: 2040-07-14
Also published as: CN111659656B

Abstract

The invention relates to the technical field of cleaning devices, and discloses a surface cleaning device which comprises a support, a cleaning ring, a driving mechanism and an operating mechanism, wherein two ends of the support are respectively and rotatably connected with a driving belt wheel and a driven belt wheel, the driving belt wheel and the driven belt wheel are in transmission connection through the cleaning ring, the driving mechanism is connected with the support and is in transmission connection with the driving belt wheel so as to drive the driving belt wheel to rotate, the cleaning ring rotates, the operating mechanism is connected with the support, the support is moved to the side of electric equipment to be cleaned through the operating mechanism, the rotating cleaning ring is in contact with the surface of the electric equipment to realize back-and-forth wiping, the rotating cleaning ring has speed, stubborn dirt on the surface of the electric equipment can be cleaned, the cleaning is thorough, the cleaning effect is good, the efficiency is high, an operator only needs to move the support through the operating mechanism, and does not need, labor saving and convenience are realized, close contact with a cleaning agent is not needed, and the physical health of the operating personnel is protected.

Description

Surface cleaning device

Technical Field

The invention relates to the technical field of cleaning devices, in particular to a surface cleaning device.

Background

In an electric power system, in order to ensure safe and reliable operation of electric power equipment, a preventive electrical test needs to be periodically carried out in an equipment operation period, or an electrical test is carried out after a fault, the insulation state of the equipment is tested, and insulation defects are timely found. The electrical test result of the electrical equipment is greatly influenced by the surface contamination of the external insulation of the electrical equipment, when the surface contamination is more, the resistance current is increased, the insulation resistance is reduced, the dielectric loss value is increased, if the conditions of rough rain or large air humidity are met, the influence on the test result is larger, and the misjudgment of the insulation state of the electrical equipment by a tester is caused, so that the operation of a power grid is influenced. In order to reduce the influence of dirt on the surface of the external insulation on the electrical test result of the equipment, a tester often needs to clean the external insulation of the equipment before the test.

In addition, the surface contamination of the power equipment can also cause potential safety hazards, such as main transformer bushings and CT bushings of a transformer substation, which may cause pollution flashover.

The cleaning method adopted at present is to clean the external insulation surface by using a high-pressure water gun, is convenient to operate, can perform electrified cleaning operation, but has low cleanliness, still has a certain amount of dirt after cleaning, and still has great influence on an electrical test. After cleaning is finished, a large amount of water stains are left on the surface of the power equipment, a long time is needed, and an electrical test can be performed after the water stains are dry. And a large amount of water remains in a clean site, so that the development of an electrical test is influenced.

Another common cleaning method is that the operator wets the towel with acetone or anhydrous alcohol, and then wipes the external insulation with the towel. The cleaning effect of using acetone or absolute ethyl alcohol is good, the cleaning is clean, and the electrical test can be carried out without waiting for a long time after cleaning. However, this cleaning method still has problems. For example, the safety risk is high, and the operator needs to contact a towel stained with acetone or anhydrous alcohol for a long time in a close range, so that a large amount of volatile acetone or alcohol is inhaled, and the health is not good; secondly, the efficiency is low, if more than 15 umbrella skirts are arranged on one sleeve when the sleeve is cleaned, an operator needs to pull a towel back and forth to wipe off each umbrella skirt, the workload is large, and the efficiency is low.

Therefore, in order to avoid the influence of the dirt on the external insulation surface of the equipment on the electrical test result of the power equipment, the dirt on the surface of the power equipment needs to be cleaned, and the current common method has the problems of high safety risk, low efficiency, poor cleaning effect, inconvenience for the development of field test work and the like.

Chinese utility model patent CN202114024U discloses a live cleaning tool for wall bushing, include operating device and clean the mechanism, clean the mechanism and can dismantle with the operating device activity and be connected, operating device be insulator spindle or insulating rope, clean the mechanism and include rigid elastic support, flexible elastomer, and adhere to the cleaning cloth constitution on the surface of flexible elastomer, flexible elastomer activity detachable is fixed in on the rigid elastic support. This patent is at the during operation, will clean the mechanism through operating device and install in the full skirt position of wall bushing, relies on rigid elastic support can coincide cleaning mechanism and wall bushing surface, and flexible elastomer is used for keeping clean mechanism and wall bushing in close contact with, and the cleaning cloth is used for adsorbing the sanitizer and cleans porcelain skirt surface. The connecting devices are arranged on the two sides of the rigid elastic support, and the connecting devices can be connected with the connecting devices on the two sides of the rigid elastic support by using the insulating rods or the insulating ropes on the two sides of the elastic support when in use, so that the cleaning mechanism can be pulled to and fro by the two insulating rods or the insulating ropes, and the dirt such as floating dust, salt and the like on the surface of the wall bushing can be effectively removed. Therefore, when the cleaning device is used, the rigid elastic support still needs to be pulled back and forth by an operator, the distance between the operator and the cleaning mechanism is prolonged by the insulating rod and the insulating rope, the cleaning mechanism is not controlled by the operator, the cleaning effect is influenced, and in addition, the overhead operation difficulty is high and the strength is high for power equipment such as a sleeve arranged in the air.

Disclosure of Invention

The invention aims to provide a surface cleaning device with good cleaning effect, convenient operation and high efficiency.

In order to achieve the above object, the present invention provides a surface cleaning apparatus comprising:

the two ends of the bracket are respectively and rotatably connected with a driving belt wheel and a driven belt wheel;

the driving belt wheel and the driven belt wheel are in transmission connection through the cleaning ring;

the driving mechanism is connected with the bracket and is in transmission connection with the driving belt pulley so as to drive the driving belt pulley to rotate;

and the operating mechanism is connected with the bracket.

As a preferred scheme, the support includes first support body, second support body and reset spring, driving pulley locates the first end of first support body, the second end of first support body through first axis of rotation with the first end rotatable coupling of second support body, driven pulley locates the second end of second support body, reset spring's both ends are connected respectively first support body on the second support body, reset spring's length direction perpendicular to the axial of first axis of rotation.

Preferably, the operating mechanism comprises an operating lever, and the operating lever is rotatably connected with the bracket.

Preferably, the driving mechanism includes a driving motor and a driving shaft, the operating rod is of a hollow structure, the driving shaft penetrates through the operating rod, the driving motor is connected to one end of the operating rod, which is far away from the support, the driving motor is in transmission connection with one end of the driving shaft, the other end of the driving shaft is connected with the driving pulley through a universal joint, and the driving motor drives the driving pulley to rotate.

Preferably, a second rotating shaft is fixedly connected to the bracket, a rotating hole is formed in the operating rod, and the second rotating shaft penetrates through the rotating hole; the operating mechanism further comprises an adjusting rod, an adjusting worm and an adjusting worm wheel, the adjusting rod is rotatably connected to the operating rod, the adjusting rod and the operating rod are arranged in the same direction, the adjusting worm wheel is sleeved and fixed to the second rotating shaft, the adjusting rod is connected with the adjusting worm to drive the adjusting worm to rotate, and the adjusting worm is meshed with the adjusting worm wheel.

As a preferred scheme, the operating mechanism further comprises a first transmission gear and a second transmission gear, the adjusting rod is arranged in the operating rod in a penetrating mode, the adjusting rod is of a hollow structure, the driving shaft is arranged in the adjusting rod in a penetrating mode, the first transmission gear is rotatably connected to the operating rod, the rotating axial direction of the first transmission gear is parallel to the adjusting rod, the first transmission gear is fixed to the adjusting worm in a sleeved mode, the second transmission gear is fixed to the outside of the adjusting rod in a sleeved mode, and the second transmission gear is meshed with the first transmission gear.

Preferably, one end of the adjusting rod, which is far away from the bracket, penetrates out of the operating rod and is provided with a handle, the driving motor is arranged in the handle, and the operating rod is rotatably connected to the handle.

As preferred scheme, the action bars includes the action bars body and operation connector, it includes the regulation pole body and adjusts the connector to adjust the pole, the drive shaft includes the drive axis body and drives the connector, the drive connector adjust the connector operation connector from interior to exterior rotatable cover in proper order is established, the drive connector with the universal joint is connected, second drive gear suit is in outside the regulation connector, first drive gear the support with the operation connector is connected, the operation connector with action bars body threaded connection, the regulation pole body pass through the profile of tooth structure with adjust the connector and can dismantle the connection, the drive axis body pass through the profile of tooth structure with the connection can be dismantled to the drive connector.

Preferably, the driving mechanism further comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is coaxially fixed with one end of the universal joint, the driving pulley is coaxially fixed with the driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

Preferably, the bracket is of an arc-shaped structure.

Compared with the prior art, the surface cleaning device has the advantages that:

according to the surface cleaning device, the rotatable driving belt wheel and the rotatable driven belt wheel are arranged on the support, the cleaning ring is sleeved on the driving belt wheel and the driven belt wheel, when the driving mechanism drives the driving belt wheel to rotate, the driven belt wheel is driven to rotate by the cleaning ring, so that the cleaning ring rotates, the support is moved to the side of power equipment to be cleaned by the operating mechanism, the rotating cleaning ring is in contact with the surface of the power equipment, back-and-forth wiping is achieved, the rotating cleaning ring has speed, stubborn dirt on the surface of the power equipment can be cleaned, the cleaning effect is good, the efficiency is high, and the surface cleaning device is labor-saving and convenient as long as an operator moves the support through the operating mechanism, does not need to pull cleaning cloth back and forth, does not need to contact with a cleaning agent in a short distance, and protects the health of the.

Drawings

Fig. 1 is a schematic structural diagram of a surface cleaning apparatus according to a first embodiment of the present invention.

Fig. 2 is a schematic view of a joint between the operating rod and the bracket according to the first embodiment of the present invention.

Fig. 3 is a schematic operation diagram of a surface cleaning apparatus according to a first embodiment of the invention.

Fig. 4 is a schematic structural diagram of a bracket according to a first embodiment of the invention.

Fig. 5 is a schematic view of a driving mechanism according to a first embodiment of the present invention.

Fig. 6 is a schematic view of an operating mechanism according to a first embodiment of the present invention.

Fig. 7 is a schematic structural view of an operation lever according to a second embodiment of the present invention.

In the figures, 1-stent; 101-a first frame; 102-a second frame; 103-a return spring; 104-a first rotating shaft; 2-cleaning ring; 3-a driving pulley; 4-a driven pulley; 5-umbrella skirt; 6-operating rod; 601-rotating the hole; 602-mounting a housing; 603-a first connection plate; 604-a second connecting plate; 605-a third connecting plate; 606-operating the lever body; 607-operating the connector; 7-driving a motor; 8-a drive shaft; 801-drive shaft body; 802-drive connection head; 9-a universal joint; 10-a shaft connector; 11-a second rotating shaft; 12-adjusting the rod; 1201-adjusting the rod body; 1202-adjusting the connector; 13-adjusting the worm; 14-adjusting the worm gear; 15-a first drive gear; 16-a second transmission gear; 17-a handle; 1701-antiskid lines; 18-drive bevel gear; 19-driven bevel gear; 20-a mounting seat; 21-bolt; 22-a first plate; 23-second plate.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. used in the present invention are used for indicating or indicating the orientation or positional relationship indicated on the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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

Example one

Referring to fig. 1 to 6, a surface cleaning device according to a preferred embodiment of the present invention includes a bracket 1, a cleaning ring 2, a driving mechanism and an operating mechanism, two ends of the bracket 1 are respectively rotatably connected to a driving pulley 3 and a driven pulley 4, the driving pulley 3 and the driven pulley 4 are in transmission connection through the cleaning ring 2, the driving mechanism is connected to the bracket 1 and in transmission connection with the driving pulley 3 to drive the driving pulley 3 to rotate, and the operating mechanism is connected to the bracket 1. In the embodiment, the rotatable driving belt wheel 3 and the rotatable driven belt wheel 4 are arranged on the bracket 1, and the cleaning ring 2 is sleeved on the driving belt wheel 3 and the driven belt wheel 4, so that when the driving mechanism drives the driving belt wheel 3 to rotate, the driven belt wheel 4 can be driven to rotate by the cleaning ring 2, thereby realizing the rotation of the cleaning ring 2, moving the bracket 1 to the side of the electric equipment to be cleaned through the operating mechanism, contacting the rotating cleaning ring 2 with the surface of the electric equipment to realize the back-and-forth wiping, and the cleaning ring 2 that is rotating has speed, can clear away the stubborn dirt on power equipment surface, and is clean thorough, clean effectual, efficient, and the surface cleaning device of this embodiment only needs the operation personnel to pass through operating device and removes support 1, need not to make a round trip to pull cleaning cloth, and is laborsaving convenient to need not closely contact sanitizer, protection operation personnel's is healthy. When the surface cleaning device of the embodiment is used for cleaning a sleeve, the surface cleaning device of the embodiment can be arranged beside the sleeve, and the umbrella skirt of the sleeve can be cleaned by the rotating cleaning ring 2. referring to fig. 3, as the umbrella skirt 5 of the sleeve is a circumferential surface, the embodiment adopts a mode of sleeving the cleaning ring 2 on the umbrella skirt 5, so that the umbrella skirt 5 is positioned in the cleaning ring 2, the two sides of the umbrella skirt 5 can be cleaned simultaneously, and the working efficiency is improved. The cleaning ring 2 of the embodiment is a cloth ring, and the cloth ring can be stained with a cleaning agent of alcohol or acetone to clean the surface of the power equipment.

Further, please refer to fig. 4, the support 1 of the present embodiment includes a first support 101, a second support 102 and a return spring 103, the driving pulley 3 is disposed at a first end of the first support 101, a second end of the first support 101 is rotatably connected to a first end of the second support 102 via a first rotating shaft 104, the driven pulley 4 is disposed at a second end of the second support 102, two ends of the return spring 103 are respectively connected to the first support 101 and the second support 102, and a length direction of the return spring 103 is perpendicular to an axial direction of the first rotating shaft 104. First support body 101 and second support body 102 rotatable coupling of this embodiment, make support 1 bendable, make things convenient for clean 2 suits of circle on driving pulley 3 and driven pulley 4, and make things convenient for clean 2 suits of circle to clean outside umbrella skirt 5, and first support body 101 and second support body 102 pass through reset spring 103 to be connected, can make clean 2 taut of circle, prevent that 2 pine of clean circle from taking off and dropping, and can produce pressure to the equipment surface, improve clean effect, in addition, because umbrella skirt 5 is a round platform face and sleeve pipe on connected a plurality of umbrella skirts 5, adopt reset spring 103 to make clean 2 whole surfaces that can contact umbrella skirt 5 of circle, it is clean thorough, and the sleeve pipe of adaptable different specifications, therefore, the commonality is strong. Support 1 of this embodiment is the arc structure, makes 2 both sides of clean circle free, can not touch support 1 when clean 2 suits of circle are outside the full skirt, prevents that support 1 from interfering clean 2 rotations of circle or with clean 2 friction of circle and leading to clean 2 wearing and tearing of circle. The first frame body 101 and the second frame body 102 of this embodiment are both arc-shaped structures, and the first frame body 101 and the second frame body 102 are connected to make the bracket 1 semicircular.

Further, please refer to fig. 1, fig. 2 and fig. 6, the operating mechanism of this embodiment includes the operating rod 6, the operating rod 6 is rotatably connected with the bracket 1, the bracket 1 can be extended to a higher or lower position through the operating rod 6, the operator does not need to climb up or down, the remote operation cleaning can be performed, the operation is convenient, and the distance between the operator and the bracket 1 is prolonged through the operating rod 6, so as to prevent the health of the operator from being injured by the cleaning agent. The operating rod 6 of the embodiment is rotatably connected with the bracket 1, and the angle of the bracket 1 can be adjusted to change the posture of the bracket 1, so that the cleaning ring 2 can contact the surface of the equipment to be cleaned, the operation environment is adapted, and the operator has a better operation space. When the cleaning device of the embodiment is used for cleaning the umbrella skirt of the sleeve, the posture of the bracket 1 is changed by rotating the bracket 1 relative to the operating rod 6, so that the bottom surface of the cleaning ring 2 is parallel to the plane of the umbrella skirt 5 of the sleeve, and the cleaning ring 2 can quickly and efficiently clean the surface of the umbrella skirt 5.

Further, please refer to fig. 5, the driving mechanism of this embodiment includes a driving motor 7 and a driving shaft 8, the operating rod 6 is a hollow structure, the driving shaft 8 is inserted into the operating rod 6, the driving motor 7 is connected to one end of the operating rod 6 far away from the bracket 1, the driving motor 7 is in transmission connection with one end of the driving shaft 8, the other end of the driving shaft 8 is connected with the driving pulley 3 through a universal joint 9, and the driving motor 7 drives the driving pulley 3 to rotate. The cleaning device of this embodiment is at the during operation, can be stained with the sanitizer at clean circle 2, improve clean effect and efficiency, if set up driving motor 7 on support 1 or be close to the position of support 1, the sanitizer can influence driving motor 7 work and harm driving motor 7 even, and if set up actuating mechanism and can lead to the complicated heaviness of structure of support 1 on support 1, be unfavorable for the handheld operation of operation personnel, and actuating mechanism keeps away from the operation personnel control and is impaired easily, this embodiment sets up driving motor 7 and keeps away from the one end of support 1 at action bars 6, simplify the structure on the support 1, and the weight of multiplicable this end, be favorable to the operation personnel to stabilize handheld, avoid "heavy foot is light" and influence the operation of operation personnel. The driving motor 7 of the embodiment is connected with the driving pulley 3 through the driving shaft 8 and the universal joint 9, so that when the bracket 1 and the operating rod 6 are rotationally adjusted, the driving motor 7 can still drive the driving pulley 3 to rotate. In addition, the driving shaft 8 of the present embodiment is provided in the operating lever 6, and can protect the driving mechanism and facilitate the operator to hold the operating lever 6 for operation. The drive shaft 8 is connected to the output shaft of the drive motor 7 by a shaft connector 10.

Further, referring to fig. 1, fig. 2 and fig. 6, a second rotating shaft 11 is fixedly connected to the bracket 1 of the present embodiment, a rotating hole 601 is formed on the operating rod 6, and the second rotating shaft 11 penetrates through the rotating hole 601; the operating mechanism further comprises an adjusting rod 12, an adjusting worm 13 and an adjusting worm wheel 14, the adjusting rod 12 is rotatably connected to the operating rod 6, the adjusting rod 12 and the operating rod 6 are arranged in the same direction, the adjusting worm wheel 14 is sleeved and fixed on the second rotating shaft 11, the adjusting rod 12 is connected with the adjusting worm 13 to drive the adjusting worm 13 to rotate, and the adjusting worm 13 is meshed with the adjusting worm wheel 14. The operating device of this embodiment is through rotating regulation pole 12, drive and adjust worm 13 and rotate, and then drive and adjust worm wheel 14 and rotate, realize that support 1 rotates around second axis of rotation 11, the angle of adjustment support 1 and action bars 6, make the position of operation personnel remotely adjustable support 1, adjust at any time according to the operational environment, need not to withdraw support 1 and adjust the angle and stretch again to treat clear equipment department, and adjust worm 13 and adjust worm wheel 14 meshing, after the position adjustment of support 1, can fix a position support 1.

Further, the operating mechanism of this embodiment further includes a first transmission gear 15 and a second transmission gear 16, the adjusting rod 12 is inserted into the operating rod 6, the adjusting rod 12 is a hollow structure, the driving shaft 8 is inserted into the adjusting rod 12, the first transmission gear 15 is rotatably connected to the operating rod 6, the rotating axial direction of the first transmission gear 15 is parallel to the adjusting rod 12, the first transmission gear 15 is sleeved and fixed on the adjusting worm 13, the second transmission gear 16 is sleeved and fixed outside the adjusting rod 12, and the second transmission gear 16 is meshed with the first transmission gear 15. The adjusting rod 12 is arranged in the operating rod 6, the driving shaft 8 is arranged in the adjusting rod 12, three-rod nesting and coaxiality are achieved, the positions of the operating rod 6, the adjusting rod 12 and the driving shaft 8 are reasonably arranged, the rotating of the adjusting rod 12 can be achieved to drive the support 1 to rotate, the driving shaft 8 can also be achieved to be connected with the driving motor 7 to rotate, the integrity is high, the structure is compact, the effects of protecting the adjusting mechanism and the driving mechanism can be achieved, and the operation of holding by an operator is facilitated.

In addition, the one end of adjusting pole 12 of this embodiment that keeps away from support 1 wears out and is equipped with handle 17 in from action bars 6, and driving motor 7 locates in handle 17, and action bars 6 rotationally connects on handle 17, makes the operation personnel can drive adjusting pole 12 through rotating handle 17 and rotate, and handle 17 of this embodiment is the cylinder the same with the diameter of action bars 6, and handle 17 is equipped with the inner chamber, and driving motor 7 arranges the inner chamber in, and the outer wall of handle 17 is equipped with anti-skidding line 1701.

In addition, the driving mechanism of the embodiment further comprises a driving bevel gear 18 and a driven bevel gear 19, the driving bevel gear 18 is coaxially fixed with one end of the universal joint 9, the driving pulley 3 is coaxially fixed with the driven bevel gear 19, the driving bevel gear 18 is meshed with the driven bevel gear 19, and the driving bevel gear 18 and the driven bevel gear 19 are used for transmitting the rotation of the driving motor 7 to the driving pulley 3, so that the folding degree of the universal joint 9 during the rotation of the support 1 can be reduced, the service life of the universal joint 9 is prolonged, and the adjustment range of the support 1 is enlarged. In this embodiment, the driving mechanism further includes a mounting seat 20, the mounting seat 20 is all located to the drive bevel gear 18 and the driven bevel gear 19, two adjacent sides of the mounting seat 20 are respectively provided with a connecting hole, the drive bevel gear 18 and the driven bevel gear 19 are respectively connected with the universal joint 9 and the drive pulley 3 through two connecting holes, the mounting seat 20 is connected at the first end of the first frame body 101 through a bolt 21, the rotating axial directions of the drive pulley 3 and the driven pulley 4 of this embodiment are all perpendicular to the support 1, and the drive pulley 3 and the driven pulley 4 are both provided with anti-slip lines to prevent the cleaning ring 2 from slipping during transmission.

In this embodiment, the mounting seat 20 is connected with a first support plate 22 and a second support plate 23 which are arranged in parallel, one end of the operating rod 6 close to the bracket 1 is provided with a mounting housing 602, the mounting housing 602 is connected with a first connecting plate 603, a second connecting plate 604 and a third connecting plate 605 which are arranged in parallel, the first connecting plate 603, the second connecting plate 604 and the third connecting plate 605 are all provided with rotating holes 601, the first support plate 22 and the second support plate 23 are located between the first connecting plate 603 and the second connecting plate 604, the first support plate 22 and the second support plate 23 are respectively connected with a second rotating shaft 11, the first support plate 22 is rotatably connected with the first connecting plate 603 through the second rotating shaft 11 thereon, and the second support plate 23 is rotatably connected with the second connecting plate 604 and the third connecting plate 605 through the second rotating shaft 11 thereon. The first transmission gear 15 and the second transmission gear 16 are arranged in the mounting shell 602, the adjusting worm 13 and the adjusting worm wheel 14 are positioned between the second connecting plate 604 and the third connecting plate 605, a through hole is arranged on the mounting shell 602, and the adjusting worm 13 is connected with the first transmission gear 15 through the through hole.

Example two

The difference between the present embodiment and the first embodiment is that the operating rod 6 of the present embodiment includes an operating rod body 606 and an operating connector 607, the adjusting rod 12 includes an adjusting rod body 1201 and an adjusting connector 1202, the driving shaft 8 includes a driving shaft body 801 and a driving connector 802, the adjusting connector 1202, the operating connector 607 is sequentially rotatably sleeved from inside to outside, the driving connector 802 is connected to the universal joint 9, the second transmission gear 16 is sleeved outside the adjusting connector 1202, the first transmission gear 15, the bracket 1 is connected to the operating connector 607, the operating connector 607 is in threaded connection with the operating rod body 606, the adjusting rod body 1201 is detachably connected to the adjusting connector 1202 through a tooth-shaped structure, and the driving shaft body 801 is detachably connected to the driving connector 802 through a tooth-shaped structure. The operating rod 6, the adjusting rod 12 and the driving shaft 8 are divided into two parts in the present embodiment, which is convenient for carrying, and in addition, the operating rod 606, the adjusting rod 1201 and the driving shaft body 801 of the present embodiment are telescopic rods. In the embodiment, the adjusting rod 1201 and the adjusting connector 1202, and the driving shaft 801 and the driving connector 802 are connected in a plug-in manner, and the tooth-shaped structure can realize connection and separation and transmission of rotation. Other structures of this embodiment are the same as those of the first embodiment, and are not described herein again.

To sum up, the embodiment of the invention provides a surface cleaning device, which is characterized in that a rotatable driving pulley 3 and a rotatable driven pulley 4 are arranged on a bracket 1, and a cleaning ring 2 is sleeved on the driving pulley 3 and the driven pulley 4, so that when a driving mechanism drives the driving pulley 3 to rotate, the driven pulley 4 can be driven to rotate by the cleaning ring 2, further, the cleaning ring 2 can rotate, the bracket 1 is moved to the side of electric equipment to be cleaned by an operating mechanism, the rotating cleaning ring 2 is in contact with the surface of the electric equipment, the back-and-forth wiping is realized, and the rotating cleaning ring 2 has speed, so that stubborn dirt on the surface of the electric equipment can be removed, the cleaning device is clean and thorough, the cleaning effect is good, the efficiency is high, the surface cleaning device of the embodiment only needs an operator to move the bracket 1 by the operating mechanism without pulling a cleaning cloth back-and forth, the surface cleaning device is, the health of the operator is protected.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A surface cleaning apparatus, comprising:

the device comprises a support (1), wherein a driving belt wheel (3) and a driven belt wheel (4) are respectively and rotatably connected to two ends of the support (1);

the driving pulley (3) and the driven pulley (4) are in transmission connection through the cleaning ring (2);

the driving mechanism is connected with the bracket (1) and is in transmission connection with the driving belt wheel (3) so as to drive the driving belt wheel (3) to rotate;

the operating mechanism is connected with the bracket (1).

2. A surface cleaning apparatus as claimed in claim 1, characterized in that the support (1) comprises a first support (101), a second support (102) and a return spring (103), the driving pulley (3) is arranged at a first end of the first support (101), a second end of the first support (101) is rotatably connected with a first end of the second support (102) via a first rotating shaft (104), the driven pulley (4) is arranged at a second end of the second support (102), two ends of the return spring (103) are respectively connected to the first support (101) and the second support (102), and a length direction of the return spring (103) is perpendicular to an axial direction of the first rotating shaft (104).

3. A surface cleaning apparatus as claimed in claim 1, characterised in that the operating mechanism comprises an operating lever (6), the operating lever (6) being rotatably connected with the stand (1).

4. A surface cleaning apparatus as claimed in claim 3, characterized in that the driving mechanism comprises a driving motor (7) and a driving shaft (8), the operating rod (6) is of a hollow structure, the driving shaft (8) is inserted into the operating rod (6), the driving motor (7) is connected to one end of the operating rod (6) far away from the bracket (1), the driving motor (7) is in transmission connection with one end of the driving shaft (8), the other end of the driving shaft (8) is connected with the driving pulley (3) through a universal joint (9), and the driving motor (7) drives the driving pulley (3) to rotate.

5. A surface cleaning apparatus as claimed in claim 3, characterised in that a second rotation shaft (11) is fixedly connected to the bracket (1), a rotation hole (601) is provided on the operating rod (6), and the second rotation shaft (11) passes through the rotation hole (601); operating device still including adjusting pole (12), adjusting worm (13) and adjusting worm wheel (14), it rotationally connects to adjust pole (12) on action bars (6), just adjust pole (12) with action bars (6) syntropy sets up, it fixes to adjust worm wheel (14) suit on second axis of rotation (11), adjust pole (12) with adjust worm (13) and connect in order to drive adjust worm (13) and rotate, adjust worm (13) with adjust worm wheel (14) and mesh mutually.

6. The surface cleaning device according to claim 4 and claim 5, characterized in that the operating mechanism further comprises a first transmission gear (15) and a second transmission gear (16), the adjusting rod (12) is arranged in the operating rod (6) in a penetrating manner, the adjusting rod (12) is of a hollow structure, the driving shaft (8) is arranged in the adjusting rod (12) in a penetrating manner, the first transmission gear (15) is rotatably connected to the operating rod (6), the rotating axial direction of the first transmission gear (15) is parallel to the adjusting rod (12), the first transmission gear (15) is fixed on the adjusting worm (13) in a sleeved manner, the second transmission gear (16) is fixed outside the adjusting rod (12) in a sleeved manner, and the second transmission gear (16) is meshed with the first transmission gear (15).

7. A surface cleaning apparatus as claimed in claim 6, characterised in that the end of the adjustment lever (12) remote from the stand (1) projects out of the operating lever (6) and is provided with a handle (17), the drive motor (7) being provided in the handle (17), the operating lever (6) being rotatably connected to the handle (17).

8. A surface cleaning device as claimed in claim 6, characterized in that the operating lever (6) comprises an operating lever body (606) and an operating connector (607), the adjusting lever (12) comprises an adjusting lever body (1201) and an adjusting connector (1202), the driving shaft (8) comprises a driving shaft body (801) and a driving connector (802), the adjusting connector (1202) and the operating connector (607) are rotatably sleeved from inside to outside in sequence, the driving connector (802) is connected with the universal joint (9), the second transmission gear (16) is sleeved outside the adjusting connector (1202), the first transmission gear (15), the bracket (1) is connected with the operating connector (607), the operating connector (607) is in threaded connection with the operating lever body (606), the adjusting lever body (1201) is detachably connected with the adjusting connector (1202) through a toothed structure, the driving shaft body (801) is detachably connected with the driving connector (802) through a tooth-shaped structure.

9. A surface cleaning apparatus as claimed in claim 4, characterised in that the drive mechanism further comprises a drive bevel gear (18) and a driven bevel gear (19), the drive bevel gear (18) being fixed coaxially with one end of the universal joint (9), the drive pulley (3) being fixed coaxially with the driven bevel gear (19), the drive bevel gear (18) meshing with the driven bevel gear (19).

10. A surface cleaning apparatus as claimed in claim 1, characterised in that the holder (1) is of arcuate configuration.