阅读说明：本技术 一种改性聚丙烯纤维抗裂砂浆构件的自动洒水养护设备 (Automatic watering maintenance equipment for modified polypropylene fiber anti-crack mortar component ) 是由 巢生 于 2021-08-30 设计创作，主要内容包括：本发明公开了一种改性聚丙烯纤维抗裂砂浆构件的自动洒水养护设备,包括车体及导向组件,所述车体下部位置开设有角钢通槽,所述导向组件包括角钢及安装在角钢两端的固定板。本发明通过导向组件及驱动组件实现了车体的往复运动,使得洒水养护时可以对砂浆构件横向所有位置进行洒水,保证了洒水的全面度,同时导向组件由角钢制作,角钢为工地常见材料,使得导向组件极易制作,非常适合在建筑工地使用,此外在洒水时,小型电机会带动多个喷头转动,进而产生离心力,对比传统仅用水泵洒水的方式来说,采用喷水泵及离心力双重动力进行洒水,可以是洒水力度更高,避免传统方式洒水时大量水洒在地面上产生的水资源浪费现象。(The invention discloses automatic watering maintenance equipment for a modified polypropylene fiber anti-crack mortar component, which comprises a vehicle body and a guide assembly, wherein an angle steel through groove is formed in the lower part of the vehicle body, and the guide assembly comprises angle steel and fixing plates arranged at two ends of the angle steel. The reciprocating motion of the vehicle body is realized through the guide assembly and the driving assembly, so that the mortar component can be sprinkled at all transverse positions during sprinkling maintenance, the completeness of sprinkling is ensured, meanwhile, the guide assembly is made of angle steel which is a common material for construction sites, the guide assembly is easy to manufacture, and the guide assembly is very suitable for being used in construction sites.)

1. The utility model provides an automatic watering maintenance of equipment of modified polypropylene fibre anti-crack mortar component, includes automobile body (1) and direction subassembly (2), its characterized in that:

an angle steel through groove (13) is formed in the lower portion of the vehicle body (1), the guide assembly (2) comprises angle steel (21) and fixing plates (22) installed at two ends of the angle steel (21), the angle steel (21) is inserted into the angle steel through groove (13) in a sliding mode, a plurality of guide wheels (14) are rotatably connected to two ends of the angle steel through groove (13), and the guide wheels (14) are connected with the edge of the angle steel (21) in a rolling mode;

automobile body (1) top surface rigid coupling two supports (11), two rotate between support (11) and connect sprinkler head subassembly (3), sprinkler head subassembly (3) is including rotating sprinkler plate (31) of connecting between two supports (11), sprinkler plate (31) one side intercommunication a plurality of communicating pipes (32), it is a plurality of communicating pipe (32) tip rotates respectively and connects a plurality of shower nozzles (33), shower nozzle (33) intercommunication communicating pipe (32), rigid coupling casing (35) on sprinkler plate (31), set up a plurality of commentaries on classics hole (36) on casing (35), shower nozzle (33) are passed commentaries on classics hole (36) and are rotated with commentaries on classics hole (36) and be connected, shower nozzle (33) are located and are seted up a plurality of orifices (34) on commentaries on classics hole (36) outside end.

2. The automatic watering maintenance equipment for the modified polypropylene fiber anti-crack mortar component according to claim 1, wherein: one end rigid coupling small motor (37) in casing (35), small motor (37) pivot department rigid coupling driving pulley (38), it is a plurality of shower nozzle (33) outside is fixed respectively cup joints a plurality of driven pulleys (39), and is a plurality of cup joint drive belt (310) on driven pulley (39) and driving pulley (38).

3. The automatic watering maintenance equipment for the modified polypropylene fiber anti-crack mortar component according to claim 1, wherein: a driving chamber (12) is arranged in the vehicle body (1) and above the angle steel through groove (13), and a driving assembly (4) is arranged in the driving chamber (12).

4. The automatic watering maintenance equipment for the modified polypropylene fiber anti-crack mortar component according to claim 3, wherein: the driving assembly (4) comprises two driving shafts (41) which are rotatably connected in a driving chamber (12), the end parts of the two driving shafts (41) are positioned at the outer side of the vehicle body (1) and are respectively fixedly connected with four driving wheels (42), a driving motor (43) is fixedly connected in the driving chamber (12), a driving gear (44) is fixedly connected at the rotating shaft of the driving motor (43), one of the driving shafts (41) is fixedly sleeved with a driven gear (45), the driving gear (44) is meshed with the driven gear (45), the driving chamber (12) is rotationally connected with a rotating rod (47), two ends of the rotating rod (47) are fixedly connected with two first driving bevel gears (48) respectively, the two driving shafts (41) are sleeved with two first driven bevel gears (46) respectively, and the two first driving bevel gears (48) are meshed with the two first driven bevel gears (46) respectively.

5. The automatic watering maintenance equipment for the modified polypropylene fiber anti-crack mortar member according to claim 1 or 4, wherein: two control assemblies (5) are respectively arranged at positions above the end parts of the angle steel through grooves (13) on two sides of the vehicle body (1), each control assembly (5) comprises a notch (51) formed in the side wall of the vehicle body (1), each notch (51) is connected with a pressing block (52) in a sliding mode, a plurality of reset springs (53) and pressing switches (54) are fixedly connected between the pressing blocks (52) and the notches (51), and the pressing switches (54) in the control assemblies (5) respectively control the rotation direction of the driving motor (43).

6. The automatic watering maintenance equipment for the modified polypropylene fiber anti-crack mortar component according to claim 1, wherein: the top surface of the car body (1) is provided with a swing transmission assembly (6), the swing transmission assembly (6) comprises a motor bin (61) fixedly connected to one side of the support (11), a forward and reverse rotation speed reducing motor (62) is fixedly connected to the inside of the motor bin (61), a second driving bevel gear (63) is fixedly connected to the rotating shaft of the forward and reverse rotation speed reducing motor (62), a second driven bevel gear (64) is fixedly connected to the rotating shaft of the sprinkler plate (31), and the second driving bevel gear (63) is in meshing connection with the second driven bevel gear (64).

7. The automatic watering maintenance equipment for the modified polypropylene fiber anti-crack mortar component according to claim 1, wherein: set up angle steel fixed slot (23) on fixed plate (22), angle steel (21) tip is pegged graft in angle steel fixed slot (23), screw through-hole (25) are seted up to fixed plate (22) one side, screw through-hole (25) female connection lock dead bolt (26), screw through-hole (25) intercommunication angle steel fixed slot (23), lock dead bolt (26) tip contact angle steel (21) lateral wall, fixed plate (22) bottom surface rigid coupling bottom plate (24), set up a plurality of cotter holes (27) on bottom plate (24).

8. The automatic watering maintenance equipment for the modified polypropylene fiber anti-crack mortar component according to claim 1, wherein: the automobile body (1) is internally provided with a water tank (15) and a water spraying pump (17) which are fixedly connected with the upper part of a driving chamber (12), the water spraying pump (17) is communicated with the water tank (15), the water spraying pump (17) is communicated with one end of a corrugated pipe (18), the other end of the corrugated pipe (18) is communicated with a water spraying plate (31), the top surface of the automobile body (1) is fixedly connected with a water filling port (16), and the water filling port (16) is communicated with the water tank (15).

Technical Field

The invention relates to the technical field of watering maintenance equipment, in particular to automatic watering maintenance equipment for a modified polypropylene fiber anti-crack mortar component.

Background

The modified polypropylene fiber refers to a polypropylene fiber prepared by modifying through a chemical or physical method in the preparation process of polypropylene or the forming process of the polypropylene fiber, the strength of a modified polypropylene fiber mortar component prepared by adding the modified polypropylene fiber into mortar is high, the modified polypropylene fiber mortar component is often used in construction sites, in order to prevent the mortar component from cracking due to drying, water spraying maintenance is often needed after initial setting, at present, manual water spraying is generally adopted, a water pipe is dragged by a person for water spraying, and the water spraying is uniform but wastes manpower; or a special water pipe is connected and the water pipe is opened when maintenance is needed, water flows freely, even though manpower is saved, water is not uniformly sprayed, and water resources are seriously wasted.

To this, chinese utility model patent that the publication number is CN202667040U discloses an automatic maintenance concrete's watering device, this automatic maintenance concrete's watering device includes the A-frame, the inlet tube, the shower nozzle, A-frame and shower nozzle swing joint, the inlet tube inserts the shower nozzle from the shower nozzle bottom, the shower nozzle periphery is equipped with the delivery port, this watering device's advantage lies in that concrete watering maintenance is convenient, the watering is even, practice thrift artifically, but mortar or concrete member are the wall type usually, possess certain length, the device can't remove, can not carry out the watering maintenance to the component of different positions.

In contrast, chinese patent No. CN205889499U discloses an automatic spraying maintenance device, which includes a traveling system, a water spraying and supplying system, a track, and an external dc power supply. The traveling system comprises a trolley, a PLC (programmable logic controller), a direct current motor proximity switch, a wire cable and a track. The water supply and sprinkling system comprises a water inlet electromagnetic valve proximity switch, a water inlet electromagnetic valve, a floating ball, a radar signal receiver, a water pump and a water spraying pipeline. The PLC programming and the direct current motor proximity switch control equipment are adopted to automatically walk back and forth, the proximity switch is adopted to control the water pipe electromagnetic valve switch to automatically add water and stop water, and the radar signal control device is adopted to spray water. The utility model discloses the device sprays evenly, high efficiency, the arrangement of manual work and pipeline has been reduced, the water resource has been practiced thrift, realize precast concrete case roof beam maintenance process full automatization, this curing means realizes curing means near component realization reciprocating motion through the track, the comprehensiveness of watering has been guaranteed, but most building site does not set up orbital condition, be difficult to promote to use on the construction site except the high-speed railway, in addition its power of watering is single, may cause the not enough condition of watering dynamics, this just makes very much water can fall into the bottom surface, form the extravagant condition of resource.

Therefore, an automatic watering maintenance device for the modified polypropylene fiber anti-crack mortar component is provided for solving the problems.

Disclosure of Invention

The invention aims to provide automatic watering maintenance equipment for a modified polypropylene fiber anti-crack mortar component, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic sprinkling maintenance device for a modified polypropylene fiber anti-crack mortar component comprises a vehicle body and a guide assembly, wherein an angle steel through groove is formed in the lower position of the vehicle body, the guide assembly comprises angle steel and fixing plates installed at two ends of the angle steel, the angle steel is inserted into the angle steel through groove in a sliding manner, two ends of the angle steel through groove are rotatably connected with a plurality of guide wheels, the plurality of guide wheels are connected with the edge position of the angle steel in a rolling manner, the top surface of the vehicle body is fixedly connected with two brackets, a sprinkler head assembly is rotatably connected between the two brackets, the sprinkler head assembly comprises a sprinkler plate rotatably connected between the two brackets, one side of the sprinkler plate is communicated with a plurality of communicating pipes, the end parts of the communicating pipes are respectively and rotatably connected with a plurality of sprinklers, the sprinklers are communicated with the communicating pipes, a shell is fixedly connected with the sprinkler plate, a plurality of rotary holes are formed in the shell, and the sprinklers pass through the rotary holes and are rotatably connected with the rotary holes, the spray head is positioned at the outer end of the rotary hole and is provided with a plurality of spray holes.

Preferably, a small motor is fixedly connected to one end in the shell, a driving pulley is fixedly connected to a rotating shaft of the small motor, a plurality of driven pulleys are fixedly sleeved on the outer side of the spray head respectively, and a transmission belt is sleeved on the driven pulleys and the driving pulley.

Preferably, a driving chamber is arranged in the vehicle body above the angle steel through groove, and a driving assembly is arranged in the driving chamber.

Preferably, the driving assembly comprises two driving shafts rotatably connected in the driving chamber, the end parts of the two driving shafts are located on the outer side of the vehicle body and fixedly connected with four driving wheels respectively, the driving chambers are fixedly connected with driving motors, driving gears are fixedly connected with the rotating shafts of the driving motors, driven gears are fixedly sleeved on one of the driving shafts, the driving gears are meshed with the driven gears, the driving chambers are rotatably connected with rotating rods, two ends of each rotating rod are fixedly connected with two first driving bevel gears respectively, the two driving shafts are sleeved with two first driven bevel gears respectively, and the two first driving bevel gears are meshed with the two first driven bevel gears respectively.

Preferably, two control assemblies are arranged above the end portions of the angle steel through grooves on the two sides of the vehicle body respectively, each control assembly comprises a notch arranged on the side wall of the vehicle body, each notch is connected with a pressing block in a sliding mode, a plurality of reset springs and pressing switches are fixedly connected between the pressing blocks and the notches, and the two pressing switches in the control assemblies respectively control the rotation direction of the driving motor.

Preferably, the top surface of the vehicle body is provided with a swing transmission assembly, the swing transmission assembly comprises a motor bin fixedly connected to one side of the support, a forward and reverse speed reducing motor is fixedly connected to the motor bin, a second driving bevel gear is fixedly connected to a rotating shaft of the forward and reverse speed reducing motor, a second driven bevel gear is fixedly connected to a rotating shaft of the sprinkler plate, and the second driving bevel gear is in meshing connection with the second driven bevel gear.

Preferably, an angle steel fixing groove is formed in the fixing plate, the end portion of the angle steel is inserted into the angle steel fixing groove, a threaded through hole is formed in one side of the fixing plate, the threaded through hole is connected with a dead locking bolt in a threaded mode, the threaded through hole is communicated with the angle steel fixing groove, the end portion of the dead locking bolt contacts with the side wall of the angle steel, a bottom plate is fixedly connected to the bottom surface of the fixing plate, and a plurality of pin holes are formed in the bottom plate.

Preferably, the position, above the driving chamber, inside the vehicle body is fixedly connected with a water tank and a water spray pump, the water spray pump is communicated with the water tank, the water spray pump is communicated with one end of a corrugated pipe, the other end of the corrugated pipe is communicated with a water spraying plate, the top surface of the vehicle body is fixedly connected with a water filling port, and the water filling port is communicated with the water tank.

Compared with the prior art, the invention has the beneficial effects that:

the invention realizes the reciprocating motion of the vehicle body through the guide assembly and the driving assembly, so that the transverse all positions of the mortar component can be sprinkled during sprinkling maintenance, the completeness of sprinkling is ensured, meanwhile, the guide component is made of angle steel which is a common material in construction sites, so that the guide component is easy to manufacture and is very suitable for being used in construction sites, meanwhile, when water is sprayed, the water spraying head component can realize the up-and-down swinging effect under the action of the swinging transmission component, further, when sprinkling water, the mortar component can be sprinkled on the whole vertical surface, the sprinkling maintenance range is further ensured, in addition, when sprinkling water, the small-sized motor can drive the plurality of spray heads to rotate, further generating centrifugal force, compared with the traditional mode of only using a water pump to spray water, the dual power of the water pump and the centrifugal force is adopted to spray water, can be that the watering dynamics is higher, avoids a large amount of waters to spill the water waste phenomenon of subaerial production when traditional mode is watered.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a vehicle body according to the present invention;

FIG. 3 is an enlarged view of the mounting structure of the guide assembly of the present invention;

FIG. 4 is a schematic structural view of a connection part of an angle steel and an angle steel through groove;

FIG. 5 is a schematic top view of the present invention;

FIG. 6 is a schematic view of the sprinkler head assembly of the present invention;

FIG. 7 is a schematic cross-sectional view of the driving chamber according to the present invention.

In the figure: 1. a vehicle body; 2. a guide assembly; 3. a sprinkler head assembly; 4. a drive assembly; 5. a control component; 6. a swing transmission assembly; 11. a support; 12. a drive chamber; 13. an angle steel through groove; 14. a guide wheel; 15. a water tank; 16. a water filling port; 17. a water jet pump; 18. a bellows; 21. angle steel; 22. a fixing plate; 23. angle steel fixing grooves; 24. a base plate; 25. a threaded through hole; 26. locking the bolt; 27. a pin hole; 31. a sprinkler plate; 32. a communicating pipe; 33. a spray head; 34. spraying a hole; 35. a housing; 36. hole turning; 37. a small-sized motor; 38. a driving pulley; 39. a driven pulley; 310. a transmission belt; 41. a drive shaft; 42. a drive wheel; 43. a drive motor; 44. a driving gear; 45. a driven gear; 46. a first driven bevel gear; 47. a rotating rod; 48. a first drive bevel gear; 51. a notch; 52. a pressing block; 53. a return spring; 54. a push switch; 61. a motor compartment; 62. a positive and negative rotation speed reducing motor; 63. a second drive bevel gear; 64. a second driven bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an automatic watering curing means of modified polypropylene fibre anti-crack mortar component, includes automobile body 1 and direction subassembly 2, and the logical groove 13 of angle steel has been seted up to 1 lower part position of automobile body, and direction subassembly 2 includes angle steel 21 and installs the fixed plate 22 at angle steel 21 both ends, and angle steel 21 slides and pegs graft in the logical groove 13 of angle steel, and the logical groove 13 both ends position of angle steel rotates and connects a plurality of guide pulleys 14, a plurality of guide pulleys 14 roll connection angle steel 21 border position.

Referring to fig. 3, an angle steel fixing groove 23 is formed in a fixing plate 22, an end of an angle steel 21 is inserted into the angle steel fixing groove 23, a threaded through hole 25 is formed in one side of the fixing plate 22, a locking bolt 26 is connected to the threaded through hole 25 through threads, the threaded through hole 25 is communicated with the angle steel fixing groove 23, the end of the locking bolt 26 contacts with a side wall of the angle steel 21, a bottom plate 24 is fixedly connected to the bottom surface of the fixing plate 22, and a plurality of pin holes 27 are formed in the bottom plate 24.

Referring to fig. 2, a driving chamber 12 is disposed in the vehicle body 1 above the through slot 13, and a driving assembly 4 is disposed in the driving chamber 12.

Referring to fig. 7, the driving assembly 4 includes two driving shafts 41 rotatably connected to the driving chamber 12, the end portions of the two driving shafts 41 are located outside the vehicle body 1 and are respectively and fixedly connected to four driving wheels 42, the driving chamber 12 is fixedly connected to a driving motor 43, the rotating shaft of the driving motor 43 is fixedly connected to a driving gear 44, one of the driving shafts 41 is fixedly sleeved with a driven gear 45, the driving gear 44 is engaged with the driven gear 45, the driving chamber 12 is rotatably connected to a rotating rod 47, two ends of the rotating rod 47 are respectively and fixedly connected to two first driving bevel gears 48, the two driving shafts 41 are respectively sleeved with two first driven bevel gears 46, the two first driving bevel gears 48 are respectively engaged with two first driven bevel gears 46, and then the driving motor 43 is started, so that the vehicle body 1 is driven by the driving wheels 42 to move, and the vehicle body 1 moves along the angle steel 21 under the action of the guiding assembly 2.

Referring to fig. 7, two control assemblies 5 are respectively disposed on two sides of the vehicle body 1 above the end of the angle iron through slot 13, each control assembly 5 includes a slot 51 formed in a side wall of the vehicle body 1, the slot 51 is slidably connected to a pressing block 52, a plurality of return springs 53 and pressing switches 54 are fixedly connected between the pressing block 52 and the slot 51, the pressing switches 54 in the two control assemblies 5 respectively control the rotation direction of the driving motor 43, when the vehicle body 1 moves to the edge of the guiding assembly 2, the fixing plate 22 on the guiding assembly 2 touches and presses the pressing block 52 on the control assembly 5, and then the pressing switches 54 are activated, so that the driving motor 43 rotates reversely, and the vehicle body 1 moves in a reverse direction, thereby achieving the effect of reciprocating movement of the vehicle body 1 on the guiding assembly 2.

Referring to fig. 2 and 5, the top surface of the car body 1 is fixedly connected with two brackets 11, the two brackets 11 are rotatably connected with the sprinkler head assembly 3, the inside of the car body 1 is fixedly connected with a water tank 15 and a water spray pump 17 at a position above the driving chamber 12, the water spray pump 17 is communicated with the water tank 15, the water spray pump 17 is communicated with one end of a corrugated pipe 18, the other end of the corrugated pipe 18 is communicated with a sprinkler plate 31, the top surface of the car body 1 is fixedly connected with a water filling port 16, the water filling port 16 is communicated with the water tank 15, the water spray pump 17 can spray water in the water tank 15 onto the mortar component from the sprinkler head assembly 3 while the car body 1 reciprocates, so that the mortar component can be sprinkled with water at all transverse positions during sprinkling maintenance, the comprehensive degree of sprinkling is ensured, and the guide assembly 2 is made of angle steel 21, the angle steel 21 is a common material for a construction site, so that the guide assembly 2 is easy to manufacture and is very suitable for being used in a construction site.

Referring to fig. 6, the sprinkler head assembly 3 includes a sprinkler plate 31 rotatably connected between two brackets 11, one side of the sprinkler plate 31 is connected to a plurality of communicating pipes 32, ends of the communicating pipes 32 are respectively rotatably connected to a plurality of nozzles 33, the nozzles 33 are connected to the communicating pipes 32, the sprinkler plate 31 is fixedly connected to a housing 35, the housing 35 is provided with a plurality of rotation holes 36, the nozzles 33 pass through the rotation holes 36 and are rotatably connected to the rotation holes 36, and the nozzles 33 are provided with a plurality of spray holes 34 at outer ends of the rotation holes 36.

Referring to fig. 5, a swing transmission assembly 6 is disposed on the top surface of the vehicle body 1, the swing transmission assembly 6 includes a motor chamber 61 fixedly connected to one side of the bracket 11, a forward and reverse speed reduction motor 62 is fixedly connected to the motor chamber 61, a second driving bevel gear 63 is fixedly connected to a rotating shaft of the forward and reverse speed reduction motor 62, a second driven bevel gear 64 is fixedly connected to a rotating shaft of the sprinkler plate 31, and the second driving bevel gear 63 is engaged with the second driven bevel gear 64.

Please refer to fig. 6, one end rigid coupling small motor 37 in the casing 35, small motor 37 pivot department rigid coupling driving pulley 38, a plurality of driven pulleys 39 are fixedly cup jointed respectively to the outside of a plurality of shower nozzles 33, cup joint drive belt 310 on a plurality of driven pulleys 39 and the driving pulley 38, when watering, small motor 37 can drive a plurality of shower nozzles 33 and rotate, and then produce centrifugal force, compare the tradition only with the mode of water pump watering, adopt spray pump 17 and the dual power of centrifugal force to sprinkle, can be that the watering dynamics is higher, avoid the water waste phenomenon that a large amount of water sprinkled and produced on the ground when the tradition mode is watered.

The working principle is as follows: when the invention is used, firstly, the vehicle body 1 is moved to a mortar component, angle steel 21 with corresponding length is prepared according to the length of the mortar component, the angle steel 21 is inserted into the angle steel through groove 13 on the vehicle body 1, the end part of the angle steel 21 is fixed on the fixing plate 22 by using the locking bolt 26 and the angle steel fixing groove 23, then the guide component 2 is fixed by using the pin and the pin hole 27 on the bottom plate 24, then the driving motor 43 is started, namely, the vehicle body 1 can be driven to move by the driving wheel 42, under the action of the guide component 2, the vehicle body 1 can move along the angle steel 21, when the vehicle body 1 moves to the edge of the guide component 2, the fixing plate 22 on the guide component 2 can touch and press the pressing block 52 on the control component 5, and then the pressing switch 54 is started, so that the driving motor 43 is reversed, and then the vehicle body 1 moves towards the reverse direction, and further the effect of reciprocating movement of the vehicle body 1 on the guide component 2 is realized, the car body 1 reciprocates and simultaneously the water spray pump 17 sprays water in the water tank 15 onto the mortar component from the water spray head component 3, so that multidirectional water spraying maintenance of the mortar component is realized, the car body 1 reciprocates through the guide component 2 and the driving component 4, so that the water can be sprayed to all transverse positions of the mortar component during water spraying maintenance, the water spraying comprehensiveness is ensured, meanwhile, the guide component 2 is made of angle steel 21, the angle steel 21 is a common material for a construction site, the guide component 2 is easy to manufacture and is very suitable for being used in a construction site, meanwhile, during water spraying, the water spray head component 3 can realize an up-and-down swinging effect under the action of the swinging transmission component 6, further, the water can be sprayed on the whole vertical surface of the mortar component during water spraying, the water spraying maintenance range is further ensured, in addition, the small motor 37 can drive the plurality of spray heads 33 to rotate during water spraying, and then produce centrifugal force, the mode of only using the water pump to spill the water of contrast tradition adopts water pump 17 and centrifugal force dual power to spill water, can be that the watering dynamics is higher, spills the water waste phenomenon of subaerial production in a large amount of water when avoiding traditional mode watering.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.