CN212943572U

CN212943572U - Automatic water spraying device

Info

Publication number: CN212943572U
Application number: CN202021140736.6U
Authority: CN
Inventors: 张�林
Original assignee: Huizhou Shengke Electromechanical Equipment Co ltd
Current assignee: Huizhou Shengke Electromechanical Equipment Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-04-13
Anticipated expiration: 2030-06-18

Abstract

The utility model belongs to the technical field of automatic cleaning equipment, in particular to an automatic water spraying device, which comprises a frame, a pump body, a spraying mechanism, a liquid storage mechanism and a driving mechanism; the machine frame is provided with an accommodating cavity penetrating through the top of the machine frame, two ends of the side wall of the machine frame are respectively provided with a avoiding groove for placing a workpiece, the two avoiding grooves are communicated with the accommodating cavity, one end of a driving mechanism is arranged at the top of the accommodating cavity, the other end of the driving mechanism extends into the accommodating cavity and is in driving connection with a spraying mechanism so as to drive the spraying mechanism to spray the workpiece while moving, a liquid storage mechanism is arranged at the bottom of the machine frame so as to receive liquid sprayed out by the spraying mechanism, and a pump body is respectively connected with the liquid storage mechanism and the spraying mechanism so as to pump the liquid flowing into the liquid storage mechanism back into the liquid spraying mechanism and repeatedly spray the workpiece; the device does not need to manually wash the workpiece, realizes high automation and improves the cleaning efficiency.

Description

Automatic water spraying device

Technical Field

The utility model belongs to the technical field of self-cleaning equipment, especially, relate to an automatic water jet equipment.

Background

Along with the improvement of science and technology level, the machining trade is developing day by day, the part of assembly is generally produced through machining, the back is made out to the work piece, many impurity and greasy dirt are remained easily on the workpiece surface, from this need wash the work piece, wash the work piece at present and only use the spray gun to spray, when the spray gun sprayed the work piece, rivers splash everywhere in the workshop, lead to the workshop moisture too heavy, still can waste a large amount of water resources, and the surface of work piece can't all wash when wasing, lead to the cleaning performance unsatisfactory, abluent efficiency is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic water jet equipment aims at solving the work piece cleaning process among the prior art and needs manual operation, can't realize automatic process to the lower technical problem of work piece cleaning efficiency has been leaded to.

In order to achieve the above object, an embodiment of the present invention provides an automatic water spraying device, which includes a frame, a pump body, a spraying mechanism, a liquid storage mechanism and a driving mechanism; set up in the frame and run through the chamber that holds at its top, the both ends of frame lateral wall are seted up respectively and are used for placing the avoiding groove of work piece, two keep away the groove all with hold the chamber intercommunication, actuating mechanism's one end is located hold the top in chamber, actuating mechanism's the other end stretch into hold the intracavity and with spray the mechanism drive and connect in order to be used for the drive spray the mechanism and spray the work piece when removing, stock solution mechanism locates the bottom of frame is in order to be used for receiving spray mechanism spun liquid, the pump body respectively with stock solution mechanism with spray the mechanism and connect in order to be used for with the inflow liquid pump sending in the stock solution mechanism is returned in the hydrojet mechanism and carry out repeated spraying to the work piece.

Optionally, the spraying mechanism comprises a mounting rack, two first guide rails, a plurality of rollers and a plurality of spraying pipelines; the two first guide rails are fixedly connected with the two sides of the inner wall of the accommodating cavity respectively, one end of each roller is rotatably connected with the two ends of the side wall of the mounting frame respectively, the other end of each roller is in rolling connection with the two first guide rails respectively, and each spray pipeline is fixedly connected with the mounting frame respectively.

Optionally, the automatic water spraying device further comprises a plurality of spray heads, and each spray head is fixedly connected with each spray pipeline respectively.

Optionally, the driving mechanism comprises a fixing plate, a guide wheel, a connecting shaft, a connecting plate and a motor; fixed plate fixed connection in hold the top in chamber, the body fixed connection of motor in on the fixed plate, the one end of connecting axle with the main shaft drive of motor is connected, the other end of connecting axle stretches into hold the intracavity and with the one end fixed connection of connecting plate, the other end of connecting plate with the leading wheel rotates to be connected, the leading wheel with the mounting bracket drive is connected and drives the mounting bracket is followed two linear reciprocating motion is to the track of first guide rail.

Optionally, the automatic water spraying device further comprises a locking mechanism; the locking mechanism comprises a fixed frame, a supporting frame and a bearing seat; the two ends of the fixing frame in the length direction are respectively fixedly connected with the first guide rail, the supporting frame is fixedly connected to the top of the fixing frame, the bearing seat is fixedly connected to the top of the supporting frame, and the connecting shaft is connected with the bearing seat in a sliding fit mode.

Optionally, the automatic water spraying device further comprises two protection mechanisms which have the same structure and are respectively arranged beside the two avoiding grooves; the two protection mechanisms respectively comprise two second guide rails, a protection door and a cylinder; two the second guide rail is located respectively keep away position groove length direction's both sides and two the second guide rail all with the inner wall fixed connection who holds the chamber, the body fixed connection of cylinder in the top of fixed plate, the piston rod of cylinder with locate hold the intracavity guard gate fixed connection, just the cylinder drive the guard gate is along two linear reciprocating motion is to the track of second guide rail.

Optionally, the liquid storage mechanism includes a liquid storage tank body and a cover plate; the liquid storage box body is arranged at the bottom of the rack, a containing cavity penetrating through one end of the liquid storage box body in the top direction is formed in the liquid storage box body, a water inlet hole used for receiving liquid is formed in the side wall of the containing cavity in the top direction, a water drain hole corresponding to the water inlet hole is formed in the bottom of the rack, the water inlet hole is connected with the water drain hole through a hose, and the cover plate is tightly matched and connected with the inner wall of the top of the containing cavity.

Optionally, the liquid storage mechanism further comprises a support plate; the backup pad with the inner wall tight fit at holding chamber top is connected, set up the via hole that runs through its vertical direction both ends in the backup pad, pump body cover is located just in the via hole the pump body with backup pad fixed connection.

Optionally, the automatic water spraying device further comprises a plurality of heating pipes; one end of each heating pipe is arranged on the side wall of the liquid storage box body, and the other end of each heating pipe extends into the containing cavity respectively to be used for heating liquid in the containing cavity.

Optionally, the automatic water spray device further comprises a glazing panel; the rack is also provided with a clearance groove penetrating through two ends of the side wall of the rack; the empty avoiding groove is communicated with the accommodating cavity and is positioned beside one of the first guide rails, and the glass window plate is fixedly connected with the inner wall of the empty avoiding groove.

The embodiment of the utility model provides an among the automatic water jet equipment above-mentioned one or more technical scheme have one of following technological effect at least: the utility model discloses an automatic water jet equipment, in operation, at first, put into the aversion groove of seting up the work piece from the frame, place the back that finishes, actuating mechanism drive holds the spray mechanism removal of intracavity, make spray mechanism be straight reciprocating motion, thus, the work piece will be sprayed the liquid that mechanism spun and erode repeatedly, wash off surperficial impurity, spray mechanism spun liquid and erode the back to the work piece, owing to receive the influence of gravity, can flow into in stock solution mechanism automatically, be provided with a pump body in the stock solution mechanism, the pump body can be with the liquid pump sending in the stock solution mechanism to spraying on the mechanism, spray the mechanism like this and just can spray the work piece repeatedly, the water resource has been practiced thrift, this device need not the manual work and washes the work piece, the automation of height has been realized, the cleaning efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of an automatic water spraying device provided by an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a spraying mechanism of an automatic water spraying device provided by the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a driving mechanism of an automatic water spraying device according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a locking mechanism of an automatic water spraying device according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a protection mechanism of an automatic water spraying device according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a liquid storage mechanism of an automatic water spraying device according to an embodiment of the present invention.

Fig. 7 is another schematic structural diagram of the liquid storage mechanism of the automatic water spraying device according to the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-frame 11-accommodating cavity 12-avoiding groove

13-drain hole 20-pump body 30-spraying mechanism

31-mounting frame 32-first guide rail 33-roller

34-spraying pipeline 35-spray head 40-liquid storage mechanism

41-liquid storage box 42-cover plate 43-supporting plate

50-driving mechanism 51-fixed plate 52-guide wheel

53-connecting shaft 54-connecting plate 55-motor

60-locking mechanism 61-fixing frame 62-supporting frame

63-bearing seat 70-protection mechanism 71-second guide rail

72-protective door 73-cylinder 80-heating pipe

411-accommodating chamber 412-water inlet.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1, an automatic water spraying device is provided, which includes a frame 10, a pump body 20, a spraying mechanism 30, a liquid storage mechanism 40 and a driving mechanism 50; set up on the frame 10 and run through the chamber 11 that holds at its top, the both ends of frame 10 lateral wall are seted up respectively and are used for placing the work piece keep away position groove 12, two keep away position groove 12 all with hold chamber 11 intercommunication, actuating mechanism 50's one end is located hold the top of chamber 11, actuating mechanism 50's the other end stretches into hold in the chamber 11 and with spray mechanism 30 drive connection in order to be used for the drive spray mechanism 30 sprays the work piece when removing, stock solution mechanism 40 is located the bottom of frame 10 is in order to be used for receiving spray mechanism 30 spun liquid, the pump body 20 respectively with stock solution mechanism 40 with spray mechanism 30 is connected in order to be used for with flow in the liquid pump in the stock solution mechanism 40 sends back in the hydrojet mechanism and spray the work piece repeatedly.

Specifically, when the automatic water spraying device of the utility model works, firstly, a workpiece is put into the space avoiding groove 12 arranged on the frame 10, after the placement is finished, the driving mechanism 50 drives the spraying mechanism 30 in the accommodating cavity 11 to move, so that the spraying mechanism 30 makes a linear reciprocating motion, thus, the workpiece is repeatedly washed by the liquid sprayed by the spraying mechanism 30 to wash away impurities on the surface, and after the workpiece is washed by the liquid sprayed by the spraying mechanism 30, the liquid automatically flows into the liquid storage mechanism 40 due to the influence of gravity, the pump body 20 is arranged on the liquid storage mechanism 40, the pump body 20 can pump the liquid in the liquid storage mechanism 40 to the spraying mechanism 30, the spraying mechanism 30 can repeatedly spray the workpiece, so that water resources are saved, the workpiece is not needed to be manually washed by the device, high automation is realized, and the cleaning efficiency is improved.

In another embodiment of the present invention, as shown in fig. 1-2, the spraying mechanism 30 includes a mounting frame 31, two first guide rails 32, a plurality of rollers 33, and a plurality of spraying pipes 34; the two first guide rails 32 are respectively and fixedly connected with two sides of the inner wall of the accommodating cavity 11, one end of each roller 33 is respectively and rotatably connected with two ends of the side wall of the mounting rack 31, the other end of each roller 33 is respectively and rotatably connected with the two first guide rails 32, and each spraying pipeline 34 is respectively and fixedly connected with the mounting rack 31. Specifically, the spraying mechanism 30 comprises an installation frame 31, two first guide rails 32, four idler wheels 33 and three spraying pipelines 34, the four idler wheels 33 are respectively arranged on the circumferential direction of the installation frame 31, the idler wheels 33 arranged in pairs are respectively in rolling connection with the two first guide rails 32, the three spraying pipelines 34 are installed on the installation frame 31, therefore, the installation frame 31 can drive the three spraying pipelines 34 to do reciprocating linear motion when moving, the spraying pipelines 34 can comprehensively spray the workpiece, and the improvement of the cleaning quality is facilitated.

In another embodiment of the present invention, as shown in fig. 1-2, the automatic water spraying device further includes a plurality of nozzles 35, and each of the nozzles 35 is fixedly connected to each of the spraying pipes 34. Specifically, a plurality of spray heads 35 are respectively arranged on the three spray pipes 34, and the spray heads 35 are respectively installed in the circumferential direction of the spray pipes 34, so that the spray heads 35 can cover and spray the workpiece, and the improvement of cleaning quality is facilitated.

In another embodiment of the present invention, as shown in fig. 3, the driving mechanism 50 includes a fixing plate 51, a guide wheel 52, a connecting shaft 53, a connecting plate 54 and a motor 55; fixed plate 51 fixed connection in hold the top of chamber 11, the body fixed connection of motor 55 in fixed plate 51, the one end of connecting axle 53 with motor 55's main shaft drive is connected, the other end of connecting axle 53 stretches into hold in the chamber 11 and with the one end fixed connection of connecting plate 54, the other end of connecting plate 54 with leading wheel 52 rotates and connects, leading wheel 52 with mounting bracket 31 drive is connected and is driven mounting bracket 31 is along two straight reciprocating motion is made to the track of first guide rail 32. Specifically, the motor 55 drives the connecting shaft 53 to rotate, and because the connecting shaft 53 is fixedly connected with the connecting plate 54, and the connecting plate 54 is provided with the guide wheel 52, the guide wheel 52 can rotate around the connecting shaft 53360 degrees, and the guide wheel 52 is contacted with the mounting frame 31 during rotation to drive the mounting frame 31 to move.

In another embodiment of the present invention, as shown in fig. 4, the automatic water spraying device further includes a locking mechanism 60; the locking mechanism 60 comprises a fixed frame 61, a supporting frame 62 and a bearing seat 63; the two ends of the fixed frame 61 in the length direction are respectively fixedly connected with the first guide rail 32, the supporting frame 62 is fixedly connected to the top of the fixed frame 61, the bearing seat 63 is fixedly connected to the top of the supporting frame 62, and the connecting shaft 53 is connected with the bearing seat 63 in a sliding fit manner. Specifically, mount 61 sets up in holding chamber 11 to mount 61 fixes at the top of two first guide rails 32, and support frame 62 fixes at the top of mount 61, and bearing frame 63 installs the stability that has kept bearing frame 63 on support frame 62, wears to establish connecting axle 53 and can keep connecting axle 53's stability in bearing frame 63, thereby improves the quality of spraying.

In another embodiment of the present invention, as shown in fig. 5, the automatic water spraying device further includes two protection mechanisms 70 having the same structure and respectively disposed beside the two avoiding grooves 12; the two guard mechanisms 70 each include two second guide rails 71, a guard door 72, and an air cylinder 73; two second guide rail 71 is located respectively keep away position groove 12 length direction's both sides and two second guide rail 71 all with the inner wall fixed connection who holds chamber 11, cylinder 73's body fixed connection in the top of fixed plate 51, cylinder 73's piston rod with locate hold in the chamber 11 guard gate 72 fixed connection, just cylinder 73 drive guard gate 72 is along two linear reciprocating motion is made to second guide rail 71's track. Specifically, after the workpiece is placed into the accommodating cavity 11 from the avoiding groove 12, the air cylinder 73 drives the protective door 72 to move downwards, the protective door 72 moves along the rails of the two second guide rails 71, and finally the avoiding groove 12 is covered, so that liquid does not splash everywhere when the workpiece is sprayed.

In another embodiment of the present invention, as shown in fig. 6, the liquid storage mechanism 40 includes a liquid storage tank body 41 and a cover plate 42; the liquid storage tank 41 is disposed at the bottom of the rack 10, the liquid storage tank 41 is provided with an accommodating cavity 411 penetrating through one end of the liquid storage tank in the top direction, a water inlet 412 for receiving liquid is disposed on a side wall of the accommodating cavity 411 in the top direction, the bottom of the rack 10 is provided with a water outlet 13 corresponding to the water inlet 412, the water inlet 412 is connected with the water outlet 13 through a hose, and the cover plate 42 is tightly fitted and connected with an inner wall of the top of the accommodating cavity 411. Specifically, a drain hole 13 is formed in the bottom of the frame 10, a water inlet 412 is formed in the top of the liquid storage tank 41, so that the liquid in the accommodating cavity 11 can be drained through the drain hole 13, which is beneficial to keeping the accommodating cavity 11 clean, and a cover plate 42 is arranged on the top of the accommodating cavity 411, so that the cover plate 42 is convenient for a user to replace the liquid when opened, and the cover plate 42 is beneficial to preventing external impurities from polluting the liquid when closed.

In another embodiment of the present invention, as shown in fig. 6, the liquid storage mechanism 40 further includes a supporting plate 43; the supporting plate 43 is tightly fitted and connected with the inner wall of the top of the accommodating cavity 411, a via hole (not shown) penetrating through two ends of the supporting plate 43 in the vertical direction is formed in the supporting plate 43, and the pump body 20 is sleeved in the via hole and fixedly connected with the supporting plate 43. Specifically, the top of the accommodating cavity 411 is further provided with a supporting plate 43, and the supporting plate 43 is provided with a pump body 20, so that the installation of the pump body 20 is facilitated, the pump body 20 does not occupy redundant space, and the integrity of the device is maintained.

In another embodiment of the present invention, as shown in fig. 6, the automatic water spraying device further includes a plurality of heating pipes 80; one end of each heating tube 80 is respectively arranged on the side wall of the liquid storage tank body 41, and the other end of each heating tube 80 extends into the accommodating cavity 411 respectively to heat the liquid in the accommodating cavity 411. Specifically, this device is provided with three heating pipe 80 altogether, and three heating pipe 80 inserts in the holding chamber 411, just so can heat the liquid in the holding chamber 411, and when liquid in the holding chamber 411 backward flow to spray piping 34 in, when spraying the work piece, the work piece just can be cleaner clearly.

In another embodiment of the present invention, the automatic sprinkler further comprises a glass window plate (not shown); the frame 10 is further provided with clearance grooves (not shown) penetrating through two ends of the side wall; the clearance groove is communicated with the accommodating cavity 11 and is positioned beside one of the first guide rails 32, and the glass window plate is fixedly connected with the inner wall of the clearance groove. Specifically, a clearance groove is formed in the side wall of the rack 10, so that a user can observe the spraying state of the workpiece, a glass window plate is installed in the clearance groove, liquid cannot splash out in the spraying process, and safety performance is improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An automatic water spraying device is characterized in that: comprises a frame, a pump body, a spraying mechanism, a liquid storage mechanism and a driving mechanism; set up in the frame and run through the chamber that holds at its top, the both ends of frame lateral wall are seted up respectively and are used for placing the avoiding groove of work piece, two keep away the groove all with hold the chamber intercommunication, actuating mechanism's one end is located hold the top in chamber, actuating mechanism's the other end stretch into hold the intracavity and with spray the mechanism drive and connect in order to be used for the drive spray the mechanism and spray the work piece when removing, stock solution mechanism locates the bottom of frame is in order to be used for receiving spray mechanism spun liquid, the pump body respectively with stock solution mechanism with spray the mechanism and connect in order to be used for with the inflow liquid pump sending in the stock solution mechanism returns spray in the mechanism and carry out repeated spraying to the work piece.

2. The automatic water spraying device according to claim 1, wherein: the spraying mechanism comprises a mounting rack, two first guide rails, a plurality of rollers and a plurality of spraying pipelines; the two first guide rails are fixedly connected with the two sides of the inner wall of the accommodating cavity respectively, one end of each roller is rotatably connected with the two ends of the side wall of the mounting frame respectively, the other end of each roller is in rolling connection with the two first guide rails respectively, and each spray pipeline is fixedly connected with the mounting frame respectively.

3. The automatic water spraying device according to claim 2, wherein: the automatic water spraying device also comprises a plurality of spray heads, and each spray head is fixedly connected with each spray pipeline respectively.

4. The automatic water spraying device according to claim 2, wherein: the driving mechanism comprises a fixed plate, a guide wheel, a connecting shaft, a connecting plate and a motor; fixed plate fixed connection in hold the top in chamber, the body fixed connection of motor in on the fixed plate, the one end of connecting axle with the main shaft drive of motor is connected, the other end of connecting axle stretches into hold the intracavity and with the one end fixed connection of connecting plate, the other end of connecting plate with the leading wheel rotates to be connected, the leading wheel with the mounting bracket drive is connected and drives the mounting bracket is followed two linear reciprocating motion is to the track of first guide rail.

5. The automatic water spraying device according to claim 4, wherein: the automatic water spraying device also comprises a locking mechanism; the locking mechanism comprises a fixed frame, a supporting frame and a bearing seat; the two ends of the fixing frame in the length direction are respectively fixedly connected with the first guide rail, the supporting frame is fixedly connected to the top of the fixing frame, the bearing seat is fixedly connected to the top of the supporting frame, and the connecting shaft is connected with the bearing seat in a sliding fit mode.

6. The automatic water spraying device according to claim 4, wherein: the automatic water spraying device also comprises two protection mechanisms which have the same structure and are respectively arranged beside the two avoiding grooves; the two protection mechanisms respectively comprise two second guide rails, a protection door and a cylinder; two the second guide rail is located respectively keep away position groove length direction's both sides and two the second guide rail all with the inner wall fixed connection who holds the chamber, the body fixed connection of cylinder in the top of fixed plate, the piston rod of cylinder with locate hold the intracavity guard gate fixed connection, just the cylinder drive the guard gate is along two linear reciprocating motion is to the track of second guide rail.

7. The automatic water spraying device according to any one of claims 1 to 5, wherein: the liquid storage mechanism comprises a liquid storage box body and a cover plate; the liquid storage box body is arranged at the bottom of the rack, a containing cavity penetrating through one end of the liquid storage box body in the top direction is formed in the liquid storage box body, a water inlet hole used for receiving liquid is formed in the side wall of the containing cavity in the top direction, a water drain hole corresponding to the water inlet hole is formed in the bottom of the rack, the water inlet hole is connected with the water drain hole through a hose, and the cover plate is tightly matched and connected with the inner wall of the top of the containing cavity.

8. The automatic water spraying device of claim 7, wherein: the liquid storage mechanism further comprises a supporting plate; the backup pad with the inner wall tight fit at holding chamber top is connected, set up the via hole that runs through its vertical direction both ends in the backup pad, pump body cover is located just in the via hole the pump body with backup pad fixed connection.

9. The automatic water spraying device of claim 7, wherein: the automatic water spraying device also comprises a plurality of heating pipes; one end of each heating pipe is arranged on the side wall of the liquid storage box body, and the other end of each heating pipe extends into the containing cavity respectively to be used for heating liquid in the containing cavity.

10. The automatic water spraying device according to any one of claims 2 to 5, wherein: the automatic sprinkler further comprises a glazing panel; the rack is also provided with a clearance groove penetrating through two ends of the side wall of the rack; the empty avoiding groove is communicated with the accommodating cavity and is positioned beside one of the first guide rails, and the glass window plate is fixedly connected with the inner wall of the empty avoiding groove.