Glass cleaning device

Abstract

The application relates to the technical field of glass cleaning, and provides a glass cleaning device, which comprises a first fixing base and a second fixing base, the end of the first fixing base is provided with a guide pipe, the other end of the guide pipe extends horizontally away from the first fixing base, the end of the second fixing base is provided with a water bag pipe which is parallel to the guide pipe, the other end of the water bag pipe extends horizontally away from the second fixing base, the horizontally extending ends of the guide pipe and the water bag pipe are jointly provided with a water shield which is vertical up and down, the top end of the water shield is fixed on the horizontally extending end of the guide pipe, and the water in the water bag pipe is sprayed on the protective shield, so that the inner side of the glass window is automatically cleaned, in the cleaning process, one is that artificial excessive intervention is not needed, and two is that manual stretching into the inner side of the glass window to wipe the inner side is not needed, the cleaning mode is convenient to perform, and the safety is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cleaning mechanism, in particular to a glass cleaning device. BACKGROUND

[0002] Glass is an amorphous inorganic non-metallic material, generally using a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw material, and additionally adding a small amount of auxiliary raw materials to make, according to the need to use, glass is installed in a variety of products or use scene, glass has light transmission, so it can also be adapted to the protective cover, the protective cover protects the scene, through the glass window can also observe the environment, for example, the protective cover installed on the numerical control lathe, the protective cover is closed during machining to prevent iron filings from flying out, but the turning process can still be observed through the glass window, the cutting fluid will fly to the inner surface of the glass window during the turning process, affecting the vision, since the cleaning layer is located on the inner surface of the glass window, and the inner surface corresponds to the turning area, the arm needs to stretch to the inner side of the glass window during cleaning, which is inconvenient to operate, and the cleaning process has safety hazards when the machine tool is started due to misoperation. SUMMARY

[0003] The technical problem to be solved by the present application is that the glass window inner surface of the protective cover can be cleaned synchronously when the protective cover is closed, the cleaning efficiency is improved, and manual operation is not required during cleaning, which is convenient.

[0004] The technical solution of the present application is a glass cleaning device, comprising a first fixed seat and a second fixed seat, the first fixed seat is located above the second fixed seat, the end of the first fixed seat is provided with a guide pipe, the other end of the guide pipe extends horizontally away from the first fixed seat, the end of the second fixed seat is provided with a water bag pipe parallel below the guide pipe, the other end of the water bag pipe extends horizontally away from the second fixed seat, the horizontally extending ends of the guide pipe and the water bag pipe are jointly provided with a water cover vertically up and down, the top end of the water cover is fixed on the water extending end of the guide pipe, a metal pipe vertically upward in the inner cavity of the water cover is installed from the bottom end of the water cover to the water cover, a plurality of spray heads are installed on the metal pipe from the bottom to the top, the end of the water bag pipe close to the bottom end of the water cover is connected with a metal cover, the end of the metal cover is provided with a through hole, the metal cover is provided with a guide sleeve connected to the inner side of the through hole, the metal pipe continues to extend into the water bag pipe after entering the through hole and the guide sleeve, a plurality of water infiltration holes are formed on the extending end of the metal pipe around the metal pipe, the metal pipe is bent from the bottom end of the water cover to the water cover and vertically extends upward in the inner cavity of the water cover, the front of the water cover is designed as an opening, the spray directions of the plurality of spray heads are towards the front opening of the water cover.

[0005] The outer end of the metal cover is provided with a pressing plate, the pressing plate is provided with a sleeve hole sleeved on the outer side of the metal pipe, the front side of the guide pipe and the water bag pipe is provided with a protective cover, the inner side of the protective cover is provided with a frame, the frame is inlaid with a glass window located in the cleaning range of the outer side of the nozzle, the front end of the pressing plate extends forward and is connected to the inner left side of the protective cover, the guide pipe is slidably installed with a sleeve seat, the top left side of the protective cover is provided with a socket located in front of the sleeve seat, and the front end of the sleeve seat is inserted into the socket.

[0006] As a further preferred, the front left side of the protective cover is fixed with a handle.

[0007] As a further preferred, the water bag pipe is connected with a supplementary pipe near one end of the second fixed seat, a one-way valve, a filter and a water pump are installed on the supplementary pipe, the one-way valve is close to the water bag pipe, the water pump is away from the water bag pipe, and the filter is located between the water pump and the one-way valve.

[0008] As a further preferred, the water bag pipe is a flexible bellows, and the one end of the metal pipe penetrating in the water bag pipe is filled on the central axis of the metal pipe along the length direction of the inner cavity of the water bag pipe.

[0009] As a further preferred, the first fixed seat and the second fixed seat are both hinged seats, the connecting end of the guide pipe and the first fixed seat is connected to the first fixed seat through a hinge shaft, the connecting end of the water bag pipe and the second fixed seat is connected to the second fixed seat through a hinge shaft, the rotation direction of the guide pipe and the water bag pipe is towards the protective cover, a spring is installed in the hinge groove of the first fixed seat, a limiting plate located in front of the hinge groove of the first fixed seat is fixed to the front side of the first fixed seat, the front end of the spring is elastically connected to the limiting plate, and the rear end of the spring is elastically connected to the hinge end of the guide pipe in the first fixed seat, under the elastic support of the spring to the guide pipe, the guide pipe rotates backward at an inclination angle, and under the driving of the guide pipe, the front opening surface of the water cover forms a separation gap with the rear surface of the protective cover.

[0010] The front end of the sleeve seat inserted into the socket is connected with a steel wire, the steel wire falls from the front end of the sleeve seat and is lapped on the front surface of the protective cover.

[0011] As a further preferred, the top end of the handle is provided with a wire hole, a handle is hinged in the handle, the bottom end of the steel wire enters the handle along the wire hole and is connected to the handle, and the handle is gripped to drive the steel wire to move downward.

[0012] As further preferred, the front end of the pressing plate is provided with a socket, a plug rod is installed on the rear side of the protective cover, the plug rod is located in front of the socket, and the pressing plate is sleeved on the plug rod through the socket, so that the pressing plate is connected with the protective cover.

[0013] As further preferred, the diameter size of the socket is greater than the diameter size of the plug rod.

[0014] The beneficial effects of the present application compared with the prior art are:

[0015] The guide pipe and the water bag pipe are fixed in the machine tool through the first fixing seat and the second fixing seat, and are connected with the machine tool protective cover, when the protective cover is closed, the water bag pipe is compressed and shortened by the metal pipe driven by the pressing plate, the water pressure in the water bag is enhanced, the water body is sprayed from the spray head, the spray head is installed in the water cover, and the water cover is installed at the end of the guide pipe, therefore, when the protective cover moves to the left and closes the operation port of the machine tool, the water cover is always at the end of the protective cover and does not move synchronously with the protective cover, therefore, when the protective cover moves to the left and closes the operation port of the machine tool, it is equivalent to that the protective cover gradually moves away from the water cover, at the same time, the atomized water sprayed by the spray head is sprayed to the inner side (rear) of the protective cover, so that the inner side of the protective cover is cleaned at the same time when the protective cover is closed, especially the glass window embedded in the inner frame of the protective cover is cleaned synchronously.

[0016] In the embodiment, when the protective cover is applied to the numerical control lathe as a machining tool and moves to the left to be closed, the water pressure effect caused by the compression and deformation of the water bag pipe is triggered, the water body in the water bag pipe is sprayed to the protective cover, and the inner side of the glass window is automatically cleaned. During the cleaning process, first, human intervention is not needed, and second, human hand is not needed to be manually inserted into the inner side of the glass window to wipe the inner surface. The cleaning method is convenient to perform, safety is improved, and the cleaning function is ingeniously applied to the actual numerical control machining equipment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A planar structural schematic view of the glass cleaning device provided by the embodiment of the present application is shown in the figure;

[0018] Figure 2 The glass cleaning device provided by the embodiment of the present application is Figure 1 A three-dimensional structural schematic view is shown in the figure;

[0019] Figure 3 The glass cleaning device provided by the embodiment of the present application is Figure 2 A structural schematic view from another perspective is shown in the figure;

[0020] Figure 4 A structural schematic view when the protective cover is removed in the glass cleaning device provided by the embodiment of the present application is shown in the figure;

[0021] Figure 5 The glass cleaning device provided by the embodiment of the present application is shown in the structure diagram from the inner side view of Figure 4

[0022] Figure 6 The glass cleaning device provided by the embodiment of the present application is shown in the enlarged structure diagram of A part from the inner side view of Figure 5

[0023] Figure 7 The glass cleaning device provided by the embodiment of the present application is shown in the structure diagram from the inner side view of only the water cover and the guide pipe and other components;

[0024] Figure 8 The glass cleaning device provided by the embodiment of the present application is shown in the enlarged structure diagram of B part from the inner side view of Figure 7

[0025] Figure 9 The glass cleaning device provided by the embodiment of the present application is shown in the structure diagram of only the water bag pipe and each component on the water bag pipe;

[0026] Figure 10 The glass cleaning device provided by the embodiment of the present application is shown in the internal structure diagram when the water cover is removed from the end of the metal cover and when the water bag pipe is cut open.

[0027] In the figure: 1, first fixed seat; 2, second fixed seat; 3, guide pipe; 4, water bag pipe; 5, water cover; 6, metal cover; 61, through hole; 62, guide sleeve; 7, metal pipe; 71, water seepage hole; 8, spray head; 9, pressing plate; 91, sleeve hole; 10, protective cover; 101, glass window; 11, sleeve seat; 12, socket; 13, handle; 14, supplementary pipe; 15, one-way valve; 16, filter; 17, water pump; 18, spring; 19, limiting plate; 20, steel wire; 21, wire hole; 22, handle; 23, insertion hole; 24, insertion rod. DETAILED DESCRIPTION

[0028] The above and other embodiments and advantages of the present application will become more apparent from the following description of the embodiments of the present application, taken in conjunction with the accompanying drawings. It is to be understood that the described embodiments are merely part of the embodiments of the present application, but not all the embodiments of the present application.

[0029] In an embodiment, as shown in Figures 1-10

[0030] ​​​​The glass cleaning device provided by the embodiment comprises a first fixing seat 1 and a second fixing seat 2, the first fixing seat 1 is located above the second fixing seat 2, an end of the first fixing seat 1 is provided with a guide pipe 3, the other end of the guide pipe 3 extends horizontally away from the first fixing seat 1, an end of the second fixing seat 2 is provided with a water bag pipe 4 which is parallel below the guide pipe 3, the other end of the water bag pipe 4 extends horizontally away from the second fixing seat 2, the horizontally extending ends of the guide pipe 3 and the water bag pipe 4 are jointly provided with a water cover 5 which is vertically up and down, the top end of the water cover 5 is fixed on the horizontally extending end of the guide pipe 3, a metal pipe 7 which is vertically up in the inner cavity of the water cover 5 is installed in the water cover 5 from the bottom end of the water cover 5, a plurality of spray heads 8 are installed on the metal pipe 7 from the bottom to the top, the metal cover 6 is connected to the end of the water bag pipe 4 which is close to the bottom end of the water cover 5, the end of the metal cover 6 is provided with a through hole 61, the metal cover 6 is internally provided with a guide sleeve 62 which is connected to the inner side of the through hole 61, the metal pipe 7 continues to extend into the water bag pipe 4 from the through hole 61 and the guide sleeve 62, a plurality of water permeation holes 71 which surround the metal pipe 7 are formed on the extending end of the metal pipe 7, the metal pipe 7 is bent from the bottom end of the water cover 5 into the water cover 5 and vertically extends upward in the water cover 5 along the inner cavity of the water cover 5, the front of the water cover 5 is designed as an opening, the spray directions of the plurality of spray heads 8 are towards the front opening of the water cover 5.

[0031] The outer end of the metal cover 6 is provided with a pressing plate 9, the pressing plate 9 is provided with a sleeve hole 91 which is sleeved on the outer side of the metal pipe 7, the pressing plate 9 only contacts the outer end face of the metal cover 6, the front sides of the guide pipe 3 and the water bag pipe 4 are provided with a protective cover 10, the inner side of the protective cover 10 is provided with a frame, the frame is inlaid with a glass window 101 which is located in the cleaning range outside the spray heads 8, the front end of the pressing plate 9 extends forward and is connected to the inner left side of the protective cover 10, the guide pipe 3 is slidingly provided with a sleeve seat 11, the top left side of the protective cover 10 is provided with a socket 12 which is located in front of the sleeve seat 11, the front end of the sleeve seat 11 is inserted into the socket 12.

[0032] As shown in Figure 1 , Figure 2 , the front left side of the protective cover 10 is fixed with a handle 13 which is used to drive the protective cover 10 to move left and right.

[0033] In use, the guide pipe 3 and the water bag pipe 4 are fixed in the machine tool through the first fixing seat 1 and the second fixing seat 2, and are connected with the machine tool protective cover 10 in the appearance shown in Figure 2 and Figure 3 before installation, the protective cover 10 is installed on the front side of the machine tool through the slide rail in the conventional installation mode, and when the machine tool is started, the protective cover 10 will move left and right by Figure 1 , Figure 2The shown appearance left sliding close, prevent iron fly out cause worker injury, protection cover 10 left close, top end socket 12 drive sleeve 11 along guide pipe 3 left sliding, bottom end drive pressing plate 9 left sliding, pressing plate 9 left sliding use sleeve hole 91 along metal pipe 7 left push, to push metal cover 6 right end make metal cover 6 left move, as Figure 10 As shown, metal cover 6 left move use guide sleeve 62 slide metal pipe 7 left sliding, because metal cover 6 install in water bag pipe 4 end, and water bag pipe 4 is flexible bellows, metal pipe 7 through in water bag pipe 4 one end along water bag pipe 4 inner cavity length direction fill in metal pipe 7 center axis, therefore metal cover 6 through guide sleeve 62 slide metal pipe 7 left sliding, will cause water bag pipe 4 compression shorten, at the same time make water bag pipe 4 in compression shorten, inside water pressure enhance, make water body in water bag pipe 4 push right, along with water bag pipe 4 pipe cavity right end gradually small, cause cavity right water pressure gradually rise, force water body from metal pipe 7 right end enter metal pipe 7, because metal pipe 7 pipe diameter size far less than water bag pipe 4 pipe cavity volume, therefore water body will along metal pipe 7 left side horizontal segment enter right side water cover 5 vertical segment, and accompany water bag pipe 4 continue compression action when produce water pressure effect, make water body finally from nozzle 8 spray, because these nozzle 8 from top to bottom distribute in water cover 5, and water cover 5 front is open design, and these several nozzle 8 nozzle direction face water cover 5 front opening, and water cover 5 front side opening end just face in protection cover 10 inside surface (back), and protection cover 10 left close, water cover 5 always in protection cover 10 inside surface (back) right side position and will not follow protection cover 10 synchronous move, therefore protection cover 10 left and close machine tool operation port, equivalent to protection cover 10 relative water cover 5 gradually far away, at the same time these nozzle 8 spray atomized water vapor will spray to protection cover 10 inside surface (back), reached protection cover 10 close by hand, its inside surface is also cleaned purpose, especially inlay in protection cover 10 inner frame glass window 101 synchronous cleaning.

[0034] In this embodiment, for protection cover 10 applied to numerical control lathe as machining, left hand side close, trigger water bag pipe 4 compression deformation and produce water pressure effect, make water body in water bag pipe 4 spray to protection cover 10, make its glass window 101 inside surface complete automatic cleaning, in cleaning process, one is not need human excessive intervention, two is not need human manual stretch into glass window 101 inside (inside is also machining tool, tool rest, small apron direction area) manual wipe, cleaning mode convenient to carry out, also improve safety, at the same time, also apply cleaning function ingeniously to actual numerical control processing equipment.

[0035] The water bag pipe 4 is located below and the guide pipe 3 is located above, so that a large space is formed between the guide pipe 3 and the water bag pipe 4, and the space is the operation area after the protective cover 10 is opened to the right, and the tool and the workpiece in the machining area of the machine tool are operated as usual, so that the position setting structure of the guide pipe 3 and the water bag pipe 4 is reasonable.

[0036] As shown in Figures 4 to 6 The water bag pipe 4 is connected with a supplement pipe 14 near one end of the second fixed seat 2, the supplement pipe 14 is provided with a one-way valve 15, a filter 16 and a water pump 17, the one-way valve 15 is close to the water bag pipe 4, the water pump 17 is far away from the water bag pipe 4, and the filter 16 is located between the water pump 17 and the one-way valve 15. When the protective cover 10 is opened in the reverse direction, the water bag pipe 4 will recover from the compressed state to the elongated state due to the elastic performance of the corrugated pipe structure, the water pump 17 is powered on to extract the cooling liquid from the filter 16, so that the cooling liquid flows into the water bag pipe 4 along the supplement pipe 14, and the water in the water bag pipe 4 is supplemented. In actual assembly, a position switch is arranged on the right side of the protective cover 10, a light sensing touch point matched with the position switch is arranged on the machine tool, the position switch is electrically connected with the water pump 17, when the protective cover 10 is slid to the right and opened to the position switch on the right end is pushed to be close to the light sensing touch point, the water pump 17 is automatically powered on, and the water bag pipe 4 is automatically supplemented with water. The other end of the supplement pipe 14 is connected with the cooling liquid circulating pipe of the numerical control machine tool, the cooling liquid is used for machining cooling, and then enters the filter 16 after being extracted by the water pump 17 when the water bag pipe 4 needs to be supplemented with water, and then is supplemented into the water bag pipe 4 after being filtered by the filter 16. That is, the water in the water bag pipe 4 uses the cooling liquid in the existing numerical control equipment, and does not need an external water supply system. When the protective cover 10 is closed to the left, the one-way valve 15 is closed, so that the water in the water bag pipe 4 is sent into the metal cover 6 when the water bag pipe 4 is compressed and deformed.

[0037] As shown in Figures 2 to 8As shown, in another embodiment, the first fixed seat 1 and the second fixed seat 2 are both hinged seats, the connecting end of the guide pipe 3 is connected to the first fixed seat 1 through a hinge shaft, the connecting end of the water bag pipe 4 is connected to the second fixed seat 2 through a hinge shaft, and the rotating directions of the guide pipe 3 and the water bag pipe 4 are towards the inside of the protective cover 10, that is, the guide pipe 3 and the water bag pipe 4 can rotate forward and backward in the direction of the inside of the protective cover 10. As can be seen from the figure, the hinge groove of the first fixed seat 1 is provided with a spring 18, the front side of the first fixed seat 1 is fixed with a limiting plate 19 located at the front side of the hinge groove, the front end of the spring 18 is elastically connected to the limiting plate 19, and the rear end of the spring 18 is elastically connected to the hinge end of the guide pipe 3 in the first fixed seat 1. Therefore, under the elastic support of the spring 18 to the guide pipe 3, the guide pipe 3 rotates backward at an inclination angle, and under the driving of the guide pipe 3, the front opening surface of the water cover 5 is separated from the rear surface of the protective cover 10. In this embodiment, when the protective cover 10 is closed, whether the spray head 8 needs to be started to implement the cleaning operation on the inner surface of the glass window 101 can be artificially controlled, that is, when not artificially operated, the hinge end of the guide pipe 3 on the first fixed seat 1 rotates backward relative to the inside of the protective cover 10 under the elastic support of the spring 18. Since the top end of the water cover 5 is installed on the guide pipe 3, the water cover 5 will also rotate backward relative to the inside of the protective cover 10 under the driving of the guide pipe 3, that is, the water cover 5, the metal pipe 7 and the spray head 8 and other components in the water cover 5 rotate backward relative to the inside of the protective cover 10, and are separated from the protective cover 10. Since the metal pipe 7 extends from the water bag pipe 4 into the metal cover 6, and then extends out of the outer end of the metal cover 6 and is connected in the water cover 5, the water bag pipe 4 also rotates backward relative to the inside of the protective cover 10 under the driving of the water cover 5. In this embodiment, the front end of the pressing plate 9 is provided with a insertion hole 23, the rear surface of the protective cover 10 is provided with a insertion rod 24, the insertion rod 24 is located at the front side of the insertion hole 23, the pressing plate 9 is sleeved on the insertion rod 24 through the insertion hole 23, and when the water bag pipe 4 rotates backward relative to the inside of the protective cover 10 under the driving of the water cover 5, the pressing plate 9 will also be separated from the insertion rod 24. Since the insertion rod 24 is connected to the rear surface of the protective cover 10, when the pressing plate 9 is separated from the insertion rod 24, the protective cover 10 moves leftward to close, the pressing plate 9 does not move leftward synchronously with the protective cover 10, the pressing plate 9 does not provide a leftward thrust to the right end of the metal cover 6, the metal cover 6 does not slide leftward, the water bag pipe 4 does not compress the drainage, the spray head 8 in the water cover 5 does not spray water, and the inside of the glass window 101 on the protective cover 10 is not cleaned, so that the artificial control purpose of whether the glass window 101 is cleaned is achieved.

[0038] As Figures 1 to 10As shown, in the present embodiment, in order to achieve the rotation of the guide pipe 3 inside the protective cover 10 by operating from the outside of the protective cover 10, and to control the compression and drainage of the water bag pipe 4 by operating from the outside of the protective cover 10, the handle 13 on the left side of the front of the protective cover 10 is improved in structure, a wire hole 21 is formed at the top end of the handle 13, a grip 22 is hingedly connected in the handle 13 by means of a switching device, a steel wire 20 is connected to the front end of the sleeve 11 inserted into the socket 12, the steel wire 20 falls from the front end of the sleeve 11 onto the front side of the protective cover 10 and enters the handle 13 through the wire hole 21 and is connected to the grip 22. In order to make the water bag pipe 4 complete the compression and drainage when the protective cover 10 is closed to the left, the water body enters the spray head 8 to complete the cleaning of the inner surface of the protective cover 10, therefore, when the protective cover 10 is closed to the left, the handle 13 is held tightly, the grip 22 is held tightly, the steel wire 20 is pulled down, the pulling force is transmitted to the sleeve 11, the sleeve 11 is transmitted to the guide pipe 3, the guide pipe 3 is transmitted to the water cover 5, since the sleeve 11 is inserted into the protective cover 10 in a front-to-back manner, the pulling force becomes a front-to-back force, the sleeve 11 acts on the guide pipe 3 to make the guide pipe 3 move forward, the water cover 5 moves forward with the guide pipe 3, the front end of the water cover 5 approaches the inner surface of the protective cover 10 (i.e. the inner surface of the glass window 101), at the same time, the water cover 5 connects the protective cover 10 by inserting the pressing plate 9 into the socket 23 and inserting the rod 24, when the protective cover 10 is closed to the left, the protective cover 10 pushes the pressing plate 9 synchronously, at this time, the metal cover 6 presses the water bag pipe 4, the water bag pipe 4 is compressed and shortened to generate water pressure, the water body in the water bag pipe 4 enters the metal pipe 7 and is finally sprayed by the spray head 8 to the inner surface of the protective cover 10 (i.e. the inner surface of the glass window 101) to clean the inner surface.

[0039] In the present embodiment, whether the water bag pipe 4 is cleaned or not is also controlled by operating from the outside of the protective cover 10, the dust on the inner surface of the protective cover 10 and the glass window 101 is cleaned by the above-mentioned inner part, which improves the safety. Since the grip 22 for controlling the compression and drainage of the water bag pipe 4 is directly arranged in the handle 13, when the operator habitually closes the protective cover 10 by the handle 13, the grip 22 can be operated by one hand, which is convenient to use.

[0040] The above orientation designation does not represent the specific orientation of each part in the present embodiment, the present embodiment is only for the convenience of describing the scheme and is relatively described by referring to the orientation in the figure, in fact, the specific orientation of each part is described according to the actual installation, the actual use and the orientation habitually described by the person skilled in the art, which is hereby stated.

[0041] The above detailed description of the specific embodiments of the present application has been given to understand the inventive purpose, technical solutions and beneficial effects of the present application. It should be understood that the above description is only a specific embodiment of the present application and is not used to limit the protection scope of the present application. It is particularly pointed out that any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A glass cleaning device, characterized by, The utility model provides a kind of water curtain cleaning device, including first fixed seat (1) and second fixed seat (2), the first fixed seat (1) is located above the second fixed seat (2), the end of the first fixed seat (1) is equipped with guide pipe (3), the other end of the guide pipe (3) extends horizontally to the direction away from the first fixed seat (1), the end of the second fixed seat (2) is equipped with water bag pipe (4) parallel below the guide pipe (3), the other end of the water bag pipe (4) extends horizontally to the direction away from the second fixed seat (2), the horizontally extending end of the guide pipe (3) and the water bag pipe (4) is equipped with water cover (5) vertically from top to bottom, the top end of the water cover (5) is fixed on the horizontally extending end of the guide pipe (3), a metal pipe (7) is mounted in the water cover (5) from the bottom end of the water cover (5) to the inside of the water cover (5) vertically, a plurality of spray heads (8) are mounted on the metal pipe (7) from bottom to top, the end of the water bag pipe (4) close to the bottom end of the water cover (5) is connected with metal cover (6), the end of the metal cover (6) is provided with through hole (61), the metal cover (6) is equipped with guide sleeve (62) connected in the inside of the through hole (61), the metal pipe (7) continues to extend into the water bag pipe (4) from the through hole (61) and the guide sleeve (62), and a plurality of water penetration holes (71) are formed on the extending end of the metal pipe (7) and surround the metal pipe (7), the metal pipe (7) is bent from the bottom end of the water cover (5) to the inside of the water cover (5) and extends vertically in the water cover (5) along the inner cavity of the water cover (5), the front of the water cover (5) is provided with opening, and the spray direction of a plurality of spray heads (8) is towards the front opening of the water cover (5). The outer end of the metal cover (6) is provided with pressing plate (9), the pressing plate (9) is provided with sleeve hole (91) sleeved on the outside of the metal pipe (7), the front side of the guide pipe (3) and the water bag pipe (4) is provided with protective cover (10), the inside of the protective cover (10) is provided with frame, and the glass window (101) located in the cleaning range outside the spray head (8) is inlaid in the frame, the front end of the pressing plate (9) extends forward and is connected to the left side of the inner face of the protective cover (10), the guide pipe (3) is slidably equipped with sleeve seat (11), and the top left side of the protective cover (10) is provided with socket (12) located in the front side of the sleeve seat (11), and the front end of the sleeve seat (11) is inserted into the socket (12).

2. The glass cleaning device of claim 1, wherein, The left side of the front of the protective cover (10) is fixed with handle (13).

3. The glass cleaning device of claim 2, wherein, The end of the water bag pipe (4) close to the second fixed seat (2) is connected with supplementary pipe (14), the supplementary pipe (14) is equipped with one-way valve (15), filter (16) and water pump (17), the one-way valve (15) is close to the water bag pipe (4), the water pump (17) is away from the water bag pipe (4), and the filter (16) is located between the water pump (17) and the one-way valve (15).

4. The glass cleaning device of claim 3, wherein, The water bag pipe (4) is a flexible bellows, and the metal pipe (7) is filled on the central axis of the metal pipe (7) along the length direction of the inner cavity of the water bag pipe (4).

5. The glass cleaning device of claim 4, wherein, The first fixed seat (1) and the second fixed seat (2) are both hinged seats, the connection end of the guide pipe (3) and the first fixed seat (1) is connected to the first fixed seat (1) through a hinge shaft, the connection end of the water bag pipe (4) and the second fixed seat (2) is connected to the second fixed seat (2) through a hinge shaft, the rotation direction of the guide pipe (3) and the water bag pipe (4) is towards the protective cover (10), a spring (18) is installed in the hinge groove of the first fixed seat (1), a limiting plate (19) located in front of the hinge groove is fixed to the front side of the first fixed seat (1), the front end of the spring (18) is elastically connected to the limiting plate (19), and the rear end of the spring (18) is elastically connected to the hinge end of the guide pipe (3) in the first fixed seat (1); under the elastic support of the spring (18) on the guide pipe (3), the guide pipe (3) is rotated backwards at an inclination angle, and under the driving of the guide pipe (3), the front side opening surface of the water cover (5) is separated from the rear side surface of the protective cover (10) to form a separation gap; The front end of the sleeve seat (11) inserted into the socket (12) is connected with a steel wire (20), and the steel wire (20) is dropped from the front end of the sleeve seat (11) and is lapped on the front side surface of the protective cover (10).

6. The glass cleaning device of claim 5, wherein, A wire hole (21) is formed in the top end of the handle (13), a grip (22) is hinged in the handle (13), the bottom end of the steel wire (20) enters the handle (13) along the wire hole (21) and is connected to the grip (22), and the grip (22) is gripped to drive the steel wire (20) to move downwards.

7. The glass cleaning device of claim 6, wherein, The front end of the pressing plate (9) is provided with a insertion hole (23), and a insertion rod (24) is installed on the rear side surface of the protective cover (10), the insertion rod (24) is located in front of the insertion hole (23), and the pressing plate (9) is sleeved on the insertion rod (24) through the insertion hole (23), so that the pressing plate (9) is connected with the protective cover (10).

8. The glass cleaning device of claim 7, wherein, The hole diameter of the insertion hole (23) is larger than the diameter of the insertion rod (24).

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