CN212418377U

CN212418377U - Spraying equipment

Info

Publication number: CN212418377U
Application number: CN202020528208.1U
Authority: CN
Inventors: 林剑华; 骆书芳; 陈俊宏; 熊鹏生; 陶欢; 林剑荣; 王辉; 丘国强; 陈淋; 陈源; 杨銮; 丰飞; 董金进; 李曙; 赖文辉; 杨龙; 丘友青; 陈智鹏; 赖永芳; 陈聪
Original assignee: Xiamen South Super Machinery Co ltd
Current assignee: Xiamen South Super Machinery Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-01-29
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a spraying device contains: the water passing assembly comprises a plurality of water passing pipes and a water passing channel communicated with the water passing pipes; a water spray head arranged at the end of the water passing assembly for spraying water passing through the water flowing channel; the driving unit comprises two driving components which are respectively connected with at least one water passing pipe; the ends of the water passing pipe connected with the driving unit are communicated through an arc-shaped section so as to drive the sprinkler head to rotate around the first axis and the second axis when the driving member drives the sprinkler head to rotate.

Description

Spraying equipment

Technical Field

The utility model relates to a sanitation water spray technical field, concretely relates to spraying equipment.

Background

The watering spray gun of traditional watering lorry is the manipulator formula of rocking, and except driving the driver, still need additionally to be equipped with a workman manually operation spray gun and just can accomplish the operation, and during the watering operation, the workman of rear of a vehicle and driver communicate and can only carry out the operation speed and open and stop communicating through shouting, and have certain danger. The watering operation is outdoor operation and is not divided into seasons. The outdoor temperature is 38-40 ℃ during summer operation, the watering workers are very easy to heatstroke, and the outdoor temperature is below zero ℃ during winter operation, so that the clothes of the watering workers are very easy to catch cold when splashed water wets.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a sprinkler device equipped with two driving members respectively connected to at least one water pipe to drive a sprinkler head to rotate around a first axis and/or a second axis, respectively, thereby achieving the purpose of controlling the sprinkler head to operate automatically.

The utility model provides a spraying device contains: the water passing assembly comprises a plurality of water passing pipes and a water passing channel communicated with the water passing pipes; a water spray head arranged at the end of the water passing assembly for spraying water passing through the water flowing channel; the driving unit comprises two driving components which are respectively connected with at least one water passing pipe; the ends of the water passing pipe connected with the driving unit are communicated through an arc-shaped section so as to drive the sprinkler head to rotate around the first axis and the second axis when the driving member drives the sprinkler head to rotate.

Preferably, the two driving members respectively comprise: the connecting sleeve assembly is provided with a water channel for communicating with a water pipe and a first meshing part arranged on the connecting sleeve assembly; a transmission member, the periphery of which is provided with a second engaging part for engaging the first engaging part; the first driving piece is used for driving the transmission piece to rotate; the two driving pieces can respectively push the sprinkler head to rotate around the first axis and the second axis in the rotating process.

Preferably, the connecting sleeve assembly and the transmission member are configured to engage a worm gear and a worm.

Preferably, the connecting sleeve assembly comprises: one end of the first sleeve is connected with a water pipe; the second sleeve is sleeved with the first sleeve in a manner of rotating relative to the first sleeve, and one end of the second sleeve is sleeved with the other water passing pipe or the other water supply device; one of the first sleeve and the second sleeve has the water passage.

Preferably, the first sleeve is sleeved with the second sleeve through a bearing assembly so that the first sleeve can rotate relative to the second sleeve;

preferably, a sealing assembly is disposed between the first sleeve and the second sleeve, and is located on both sides of the bearing assembly along the axial direction.

Preferably, the first sleeve abuts against one water pipe through the sealing component, and the second sleeve abuts against the other water pipe or the water supply device through the sealing component.

Preferably, the first sleeve is connected to a water pipe through a first fixing sleeve, and/or the second sleeve is connected to another water pipe or water supply device through a first fixing sleeve.

Preferably, the first driving member is configured as a force receiving member operable to rotate to drive the transmission member to rotate.

Preferably, the first driving member is configured as a motor, and the driving unit is provided with a protective shell sleeved outside the motor; the protective shell is provided with a wire passing hole and a waterproof sleeve arranged at the wire passing hole, so that a cable passes through the waterproof sleeve and is electrically connected with the motor.

Preferably, the driving unit includes an encoder disposed on the connecting sleeve assembly or the transmission member to obtain a rotation track of the connecting sleeve assembly or the transmission member.

Preferably, the sprinkler head comprises: the first fixing sleeve fixedly supports a water passing pipe; the adjusting assembly comprises an adjusting sleeve which can move axially relative to the first fixing sleeve and is sleeved on the first fixing sleeve, an adjusting rod supported on the first fixing sleeve, and a second driving piece which is fixedly connected to the water pipe and is used for driving the adjusting sleeve to move; the end part of the adjusting sleeve is provided with a water outlet port, and the end part of the adjusting rod is provided with an adjusting part with the diameter gradually increased along the axial direction; when the adjusting sleeve moves along the axial direction, the water outlet port is close to or far away from the adjusting part so as to switch the water flow flowing out of the water outlet port between a columnar shape and a spray.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

the utility model provides a spraying equipment, it disposes two drive component of connecting a water pipe respectively at least to the drive sprinkler bead can rotate around first axis and/or second axis respectively, thereby reaches the purpose of the automatic operation of control sprinkler bead.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 and fig. 2 are schematic structural views of the spraying device of the present invention viewed from different angles.

Fig. 3 depicts a schematic view of a spray device with a force-bearing member.

FIG. 4 depicts a schematic of the structure of the control box;

fig. 5 depicts a flow diagram of a processor executing a spraying method.

Fig. 6 is a schematic diagram illustrating an internal structure of an electronic device according to an embodiment of the present invention.

Fig. 7 is a schematic block diagram of a spraying program in an electronic device according to an embodiment of the present invention.

Reference symbols of the drawings

2. A water pipe; 21. an arc-shaped section; 22. a water flow channel; 3. a drive member; 31. a first driving member; 32. a first sleeve; 33. a second sleeve; 34. a first engaging portion; 35. a seal assembly; 36. a bearing assembly; 37. a transmission member; 4. A sprinkler head; 41. a second driving member; 42. a first fixing sleeve; 43. an adjusting sleeve; 44. adjusting a rod; 5. an encoder; 6. A second fixing sleeve; 7. a force-receiving member; 8. a control box; 81. a housing; 82. a spray adjusting switch; 83. a first automatic rotation switch; 84. a limit return-to-zero knob; 85. a power switch; 86. a manual control switch; 87. a second automatic rotation switch; 88. a first range adjustment knob; 89. a second range adjustment knob.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "upper end", "lower end", "upper section", "lower section", "upper side", "lower side", "middle", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The structure, operation principle and advantageous effects of the solution of the present application will now be described in detail with reference to fig. 1 to 7.

The present invention provides a spraying device, which comprises a water passing assembly, a water spraying head 4 and a driving unit, and is shown in figures 1, 2 and 3. The water passing assembly comprises a plurality of water passing pipes 2 and a water flowing channel 22 communicated with each water passing pipe 2. A water spray head 4 is arranged at the end of the water passing assembly for spraying water through the water passage 22. The driving unit comprises two driving members 3, and the two driving members 3 are respectively connected with at least one water passing pipe 2 to drive the water passing pipes to rotate, so that the water spraying head 4 can be driven to rotate around a first axis and a second axis. In this embodiment, the purpose of controlling the sprinkler head 4 to rotate in two directions is achieved by rotating the two different water pipes 2. Wherein, the end parts of the two water pipes 2 which are respectively connected with the driving components 3 are communicated through an arc-shaped section 21, so that the two driving components 3 drive the water spraying heads 4 to rotate on different planes when working respectively. The arc section 21 may be formed by an S-shaped water pipe 2, or by a plurality of water pipes 2 connected to each other.

The two driving members 3 respectively include a connecting sleeve assembly, a transmission member 37 and a first driving member 31. The coupling sleeve assembly has a water passage for communicating with the water passage pipe 2, and a first engagement portion 34 provided on the coupling sleeve assembly. The transmission member 37 is provided at its outer periphery with a second engaging portion for engaging the first engaging portion 34. The first driving member 31 is used for driving the transmission member 37 to rotate. The two transmission pieces 37 can respectively push the water passing pipe 2 connected with the transmission pieces to rotate during rotation so as to enable the sprinkler head 4 to rotate around the first axis and the second axis. In a preferred embodiment, the connecting sleeve assembly and the transmission element 37 are configured to engage with a worm gear and a worm. The first engaging portion 34 can be integrally formed with the connecting sleeve assembly or can be detachably disposed on the connecting sleeve assembly.

The connecting sleeve component comprises a first sleeve 32 with one end connected with a water pipe 2 and a second sleeve 33 which is sleeved on the first sleeve 32 in a manner of rotating relative to the first sleeve 32. One end of the second sleeve 33 is sleeved on the other water pipe 2 or the water supply device to communicate with the water flowing channel 22. One of the first sleeve 32 and the second sleeve 33 has the water passage.

In an embodiment of the present invention, a connection sleeve assembly near the sprinkler head 4 is fixed on a water pipe 2 by a first sleeve 32, and a second sleeve 33 is sleeved on the inner periphery of the first sleeve 32 and connected to the water pipe 2 near the sprinkler head 4. The first engaging portion 34 is disposed on the outer periphery of the second sleeve 33, and the transmission member 37 is supported on the first sleeve 32 so as to be rotatable with respect to the first sleeve 32. The first sleeve 32 is fixed to a water pipe 2 by a fastening member such as a screw or a bolt in a sleeve-joint manner or an axially abutting manner. Between the first sleeve 32 and the water passage 2, it is achieved by means of a sealing assembly 35 that closes the water passage 22 against water leakage. Likewise, the second sleeve 33 abuts against the other water conduit 2 by means of a sealing element 35. In a preferred embodiment, the second sleeve 33 is fixed to the conduit 2 by means of a second fixing sleeve 6. Wherein, the water pipe 2 and the second fixed sleeve 6 are in interference fit and fastened through fasteners such as screws or bolts. In another embodiment, the first sleeve 32 is fixed on a water pipe 2, the second sleeve 33 is sleeved on the outer periphery of the first sleeve 32 and connected to the water pipe 2 near the sprinkler head 4, the first engaging portion 34 is disposed on the outer periphery of the second sleeve 33, and the transmission member 37 is rotatably supported on the first sleeve 32 or the water pipe 2 relative to the first sleeve 32. Wherein the seal assembly 35 can be an O-ring or an oil seal, etc.

In an embodiment of the present invention, the other connecting sleeve assembly away from the sprinkler head 4 is provided with a first sleeve 32 fixed on a water pipe 2 or a water supply device to communicate with the water passage 22 for water to flow into the water passage 22. Similarly, the second sleeve 33 is sleeved on the inner periphery of the first sleeve 32 and connected to the water pipe 2 near the sprinkler head 4, the first engaging portion 34 is disposed on the outer periphery of the second sleeve 33, and the transmission member 37 is supported on the first sleeve 32 so as to be rotatable with respect to the first sleeve 32. The first sleeve 32 is fixed to a water pipe 2 by a fastening member such as a screw or a bolt in a sleeve-joint manner or an axially abutting manner. Between the first sleeve 32 and the water pipe 2 or the water supply device, it is achieved by means of a sealing assembly 35 to close off the water passage 22 to prevent water leakage. In another embodiment, the first sleeve 32 is fixed to a water pipe 2 or a water supply device to communicate with the water passage 22 for water to flow into the water passage 22. Similarly, the second sleeve 33 is sleeved on the outer periphery of the first sleeve 32 and connected to the water pipe 2 close to the sprinkler head 4, the first engaging portion 34 is disposed on the outer periphery of the second sleeve 33, and the transmission member 37 is supported on the first sleeve 32 or the water supply device so as to be rotatable with respect to the first sleeve 32.

In an embodiment of the present invention, the first sleeve 32 is sleeved on the second sleeve 33 by a bearing assembly 36, so that the first sleeve 32 can rotate relative to the second sleeve 33. The bearing assembly 36 includes two bearings in the axial direction to ensure the coaxiality between the first sleeve 32 and the second sleeve 33 and to reduce the resistance when the first sleeve 32 and the second sleeve 33 rotate relatively. In another embodiment, the first sleeve 32 and the second sleeve 33 are relatively rotated by balls, and annular rolling grooves are respectively formed on the inner circumferential wall of the first sleeve 32 and the outer circumferential wall of the second sleeve 33 for allowing the balls to roll, so that the first sleeve 32 can rotate relative to the second sleeve 33.

In an embodiment of the present invention, a sealing assembly 35 is disposed between the first sleeve 32 and the second sleeve 33, and is located on two sides of the bearing assembly 36 respectively along the axial direction. The seal assembly 35 is used to close the bearing assembly 36, the first engagement portion 34 and the second engagement portion to prevent water and dust from entering therebetween. Wherein the seal assembly 35 can be an O-ring or an oil seal, etc.

In an embodiment of the present invention, the first driving member 31 is configured as a motor, and the driving unit is configured with a set of protective shell disposed outside the motor. The protective shell is provided with a wire passing hole and a waterproof sleeve arranged at the wire passing hole, so that a cable passes through the waterproof sleeve and is electrically connected with the motor. Wherein, the motor is a positive and negative rotation motor, so that the sprinkler head 4 can rotate around the first axis and the second axis respectively along clockwise and anticlockwise directions alternately.

In an embodiment of the present invention, referring to fig. 3 in combination, the driving unit comprises a force receiving member 7 which is operable to rotate to drive the transmission member 37 to rotate. Wherein the force-bearing member 7 is a rotating wheel which can be manually controlled to rotate the transmission member 37 when the motor fails.

In one embodiment of the present invention, the driving unit comprises an encoder 5 disposed on the connecting sleeve assembly or the transmission member 37, which receives the rotation track of the second sleeve 33 and the transmission member 37 by receiving the rotation angle of the transmission member 37 or the second sleeve 33.

In one embodiment of the present invention, the sprinkler head 4 comprises a first fixing sleeve 42 and an adjusting component, wherein the first fixing sleeve 42 is fixedly supporting a water pipe 2. The adjustment assembly comprises an adjustment sleeve 43, an adjustment lever 44 and a second driver 41. The adjusting sleeve 43 is axially movable relative to the second fastening sleeve and is sleeved on the first fastening sleeve 42. The adjustment rod 44 is disposed within and supported by the first stationary sleeve 42. The second driving member 41 is fixedly connected to the water pipe 2 for driving the adjusting sleeve 43 to move axially. The end of the adjusting sleeve 43 has a water outlet, and the end of the adjusting rod 44 has an adjusting portion with a gradually increasing diameter along the axial direction. When the adjusting sleeve 43 moves in the axial direction, the water outlet port is close to or far from the adjusting part so that the water flow flowing out from the water outlet port is switched between columnar shape and spray shape.

The utility model discloses a spraying apparatus still includes a control box 8, combines fig. 1, fig. 2, fig. 3 and fig. 4, and this control box 8 includes the switch group and connects respectively in switch group and two drive component 3's circuit board to reach the purpose that can two drive component 3 work of artifical remote control. A controller electrically coupled to the drive unit is also provided in the control box 8, the controller comprising a memory having stored therein executable code executable by the processor to control the operation of the drive unit in cooperation with the switch group.

In an embodiment of the present invention, the switch assembly comprises a limit zero-return knob 84 to adjust the initial position of the sprinkler head 4 when rotating around the first axis and/or the second axis.

In an embodiment of the present invention, the switch set comprises a first range adjusting knob 88 and/or a second range adjusting knob 89 to adjust the rotation range of the sprinkler head 4 around the first axis and the second axis correspondingly. For example, the sprinkler head 4 is controlled to rotate back and forth within 180 ° of the first axis or within 360 °. And controlling the sprinkler head 4 to rotate back and forth within 180 degrees of the second axis or rotate back and forth within 360 degrees.

In an embodiment of the present invention, the switch set comprises a first automatic rotation switch 83 and a second automatic rotation switch 87, so as to control the sprinkler head 4 rotates and controls around the first axis and the second axis to switch between two states where the sprinkler head 4 does not rotate. It will be appreciated that the first automatic rotation switch 83 is used to control the rotation or fixation of the sprinkler head 4 about the first axis, and the second automatic rotation switch 87 is used to control the rotation or fixation of the sprinkler head 4 about the second axis.

In an embodiment of the present invention, the second driving member 41 is an axial pushing member, and the axial pushing member can be a cylinder, a linear sliding rail, or a screw rod. The axial pushing member is electrically connected to the circuit board, and the switch group includes a spray adjusting switch 82 electrically connected to the circuit board so as to control the axial pushing member to drive the adjusting sleeve 43 to move. The end of the adjusting sleeve 43 has a water outlet, and the end of the adjusting rod 44 has an adjusting portion with a gradually increasing diameter along the axial direction. When the adjusting sleeve 43 moves in the axial direction, the water outlet port is close to or far from the adjusting part so that the water flow flowing out from the water outlet port is switched between columnar shape and spray shape.

In an embodiment of the present invention, the switch set comprises a manual control switch 86, which is used to rotate the remote control sprinkler head 4 around the first axis and the second axis through the manual control switch 86.

In an embodiment of the present invention, the control box 8 includes a housing 81, the circuit board is disposed in the housing 81, and the switch set passes through the surface of the housing 81 and is electrically connected to the circuit board. The shell 81 is provided with a wire passing hole for passing a power supply wire to supply power to the circuit board.

The utility model provides a spraying device, combine fig. 1 to 5, the controller of configuration on it includes memory and treater, the memory has executable code, executable code can be by the treater is executed to realize following step:

s100, receiving limit starting point information, preset rotation range information and a rotation signal; the information of the limit starting point comprises information of a starting position when the sprinkler head 4 rotates around a first axis and/or a second axis, and the information of the preset rotating range comprises information of the preset rotating range when the sprinkler head 4 rotates around the first axis and/or the second axis;

s200, controlling the sprinkler head 4 to rotate around a first axis and/or a second axis according to the limiting starting point information and the rotation signal;

s300, receiving information of an actual rotating range when the sprinkler head 4 rotates around a first axis and/or a second axis;

and S400, when the actual rotation range is equal to the preset rotation range, controlling the sprinkler head 4 to rotate around the first axis and/or the second axis from rotating clockwise and anticlockwise to rotating clockwise and anticlockwise so that the sprinkler head 4 can rotate around the first axis and/or the second axis alternately between the clockwise direction and the anticlockwise direction.

The utility model discloses an in the embodiment, the signal that spacing zero setting knob 84, first scope adjust knob 88 and second scope adjust knob 89 and first automatic rotary switch 83 and second automatic rotary switch 87 sent under staff's operation gives the controller, and the controller receives the spacing starting point information that above-mentioned switch sent, predetermines rotation range information and rotation signal, and control sprinkler bead 4 rotates around first axis and second axis. In other embodiments, the controller may receive signals from only one of the first and second automatic rotation switches 83, 87 and, correspondingly, only one of the first and second range adjustment knobs 88, 89 for controlling rotation of the sprinkler head 4 about one of the first and second axes, respectively. In a preferred embodiment, the first axis is perpendicular to the second axis, so that the sprinkler head 4 can rotate around the first axis and the second axis simultaneously to achieve the purpose of rotating in a space of 360 degrees and sprinkling water. The axis direction of the sprinkler head and the first axis or the second axis form an included angle of 90 degrees, so that the sprinkler head can spray in all directions when rotating. It will be appreciated that in other embodiments, the angle between the first axis perpendicular to the second axis can be other than 90 °. The present embodiment controls the sprinkler head 4 to rotate around the first axis and the second axis respectively through the information of the limiting starting point and the information of the preset rotating range, so as to achieve the purpose of spraying the area in the specific angle range.

In the present embodiment, the first range adjustment knob 88 and the second range adjustment knob 89 are adjusted to control the rotation range of the sprinkler head 4 around the first axis and the second axis, respectively, for example, to control the sprinkler head 4 to rotate back and forth around the first axis within 180 °, to control the sprinkler head 4 to rotate back and forth around the second axis within 180 °, or to control the sprinkler head 4 to rotate back and forth around the second axis within 360 °, so as to control the sprinkler head 4 to spray an area in one direction. It can be understood that the rotation range can be less than 180 degrees for spraying specific areas, or the rotation range can be 360 degrees around one axis for spraying in a large range.

In this embodiment, the information of the actual rotation range of the sprinkler head 4 around the first axis and/or the second axis is received, that is, the information is used to monitor the actual rotation range of the sprinkler head 4 around the first axis and/or the second axis, match the actual rotation range with the preset rotation range, and control the sprinkler head 4 to rotate in the opposite direction when the actual rotation range is equal to the preset rotation range, that is, the sprinkler head 4 can rotate around the first axis and/or the second axis back and forth alternately in the clockwise direction and the counterclockwise direction, so as to achieve the purpose of enabling the sprinkler apparatus to rotate automatically and spraying an area in a specific direction during the automatic rotation.

In an embodiment of the present invention, the executable code can be executed by the processor to implement step S500, and when the stop signal is received, the sprinkler head 4 is controlled to stop rotating.

The utility model discloses an in the embodiment, including the step before the step of receiving spacing starting point information, predetermine rotation range information and rotation signal: and S010, receiving a starting position setting signal. And S020, when the starting position setting signal stops sending within a preset first time threshold, setting the position of the current sprinkler head 4 rotating around the first axis and/or the second axis as the starting position, and generating the starting position information.

In this embodiment, the limit zeroing knob 84 is rotated clockwise or counterclockwise by an angle to generate a start position setting signal, the angle is maintained for a first preset time, the first preset time is within a first time threshold, then the limit zeroing knob 84 is reset, and the controller receives the start position signal and generates start position information when the limit zeroing knob 84 is confirmed to be reset within the first time threshold. That is, the position of the sprinkler head 4 is confirmed as the initial position when it is rotated about the first axis.

The limit zeroing knob 84 is rotated by an angle towards the other one of the clockwise direction and the counterclockwise direction to generate an initial position setting signal, the initial position setting signal is maintained at the angle for a first preset time, the first preset time is within a first time threshold value, then the limit zeroing knob 84 is reset, the controller receives the initial position signal and when the limit zeroing knob 84 is confirmed to reset within the first time threshold value, initial position information is generated. I.e. to achieve the purpose of confirming that the position of the sprinkler head 4 is its starting position when it is rotated about the second axis.

In a preferred embodiment, the control box 8 is further configured with a voice broadcaster or a light emitter electrically connected to the circuit board, and sends a signal prompt message after the limit zeroing knob 84 is rotated clockwise or counterclockwise for a first preset time. The message may be a voice prompt or a flashing/illuminating prompt.

In an embodiment of the present invention, the step of receiving the limiting starting point information, the preset rotation range information and the rotation signal (step S100) includes: s030, a start position setting signal is received. And S040, when the starting position setting signal stops sending within a preset first time threshold, the current position of the sprinkler head 4 rotating around the first axis and/or the second axis is cancelled as the starting position. It can be known that S001C and S001D cooperate with step S010 and step S020 to perform a fool-proof function for preventing misoperation of the worker.

The utility model discloses an in the embodiment, the step of the initial position setting signal that receives includes the step before: and S001, receiving an adjustment starting point rotation signal. And S002, controlling the sprinkler head 4 to rotate around the first axis and/or the second axis according to the adjustment starting point rotation signal. And S003, receiving a starting point adjusting and rotation stopping signal. And S004, controlling the sprinkler head 4 to stop rotating around the first axis and/or the second axis according to the starting point rotation stopping adjusting signal so as to enable the sprinkler head 4 to be located at the starting position when rotating around the first axis and/or the second axis. In this embodiment, the sprinkler head 4 is rotated about the first and second axes by operating the manual control switch 86. The sprinkler head 4 is rotated to the starting position by manual control.

In an embodiment of the present invention, the step of receiving the adjustment starting point rotation signal includes a step of receiving a starting position setting signal in S001A. And S001B, when the starting position setting signal stops sending within a preset second time threshold, receiving or stopping receiving the adjustment starting point rotation signal. In this embodiment, the limit zeroing knob 84 is rotated clockwise or counterclockwise by an angle to generate a start position setting signal, the angle is maintained for a second preset time, the second preset time is within a second time threshold, and then the limit zeroing knob 84 is reset, the controller receives the start position signal and receives or stops receiving the adjustment start point rotation signal when the limit zeroing knob 84 is confirmed to be reset within the second time threshold. For example, when the controller originally receives the adjustment start point rotation signal and the limit zero return knob 84 returns within the second time threshold, the controller is switched to a state in which the reception of the adjustment start point rotation signal is stopped, that is, the controller can switch the state between a state in which the reception of the adjustment start point rotation signal is stopped and a state in which the reception of the adjustment start point rotation signal is stopped. In this way, the object of preventing an erroneous operation of the manual control switch 86 is achieved. Which is used to control the rotation of the sprinkler head 4 about the first axis. It can be understood that the rotation of the other one of the clockwise and counterclockwise directions by an angle is used to control the rotation of the sprinkler head 4 around the second axis, and the principle refers to the rotation around the first axis, which is not described herein.

Preferably, the first time threshold and the second time threshold do not overlap. For example, the first time threshold is 4s to 6s, the second time threshold is 9s to 11s, and the first time threshold and the second time threshold are separated by a distinct time interval to avoid misoperation. Meanwhile, the first preset time is any time point within the first time threshold, and is preferably a starting time point, so that the user has response time. The second preset time is any time point within the second time threshold, preferably the starting time point, so that the user has a response time. It will be appreciated that in other embodiments, the first time threshold and the second time threshold may vary as desired. In a preferred embodiment, the first preset time and the second preset time are not less than 1s or greater than 15s, and if the starting position setting signal stops being sent when the starting position setting signal is less than 1s or greater than 15s, it is determined as a faulty operation, and the setting is cancelled.

It can be understood that, in the process of implementing the above steps, the sprinkler head 4 can be in a water spraying state or a water non-spraying state, and the movement of the axial pushing member can be controlled by the spray adjusting switch 82, so as to achieve the purpose of controlling the size of the spray.

Different from the above embodiment, the present invention further provides a spraying method, which is executed by a controller, and the controller can be configured on the control box 8 or incorporated into the vehicle-mounted system of the sanitation vehicle. The method comprises the following steps:

In an embodiment of the present invention, the step of receiving the adjustment starting point rotation signal includes a step of receiving a starting position setting signal in S001A. And S001B, when the starting position setting signal stops sending within a preset second time threshold, receiving or stopping receiving the adjustment starting point rotation signal. In this embodiment, the limit zeroing knob 84 is rotated clockwise or counterclockwise by an angle to generate a start position setting signal, the angle is maintained for a second preset time, the second preset time is within a second time threshold, and then the limit zeroing knob 84 is reset, the controller receives the start position signal and receives or stops receiving the adjustment start point rotation signal when the limit zeroing knob 84 is confirmed to be reset within the second time threshold. For example, when the controller originally receives the adjustment start point rotation signal and the limit zero return knob 84 returns within the second time threshold, the controller is switched to a state in which the reception of the adjustment start point rotation signal is stopped, that is, the controller can switch the state between a state in which the reception of the adjustment start point rotation signal is stopped and a state in which the reception of the adjustment start point rotation signal is stopped. In this way, the object of preventing an erroneous operation of the manual control switch 86 is achieved. Which is used to control the rotation of the sprinkler head 4 about the first axis. It can be understood that the rotation of the other one of the clockwise and counterclockwise directions by an angle is used to control the rotation of the sprinkler head 4 around the second axis, and the principle refers to the case of the first axis, which is not described herein.

The utility model discloses an in addition provide an electron device. Fig. 6 is a schematic view of an internal structure of an electronic device according to an embodiment of the present invention.

In this embodiment, the electronic device 1 may be a computer, an intelligent terminal or a server. The electronic device 1 comprises at least a memory 11, a processor 13, a communication bus 15 and a network interface 17. In this embodiment, the electronic device 1 is an intelligent terminal.

The memory 11 includes at least one type of readable storage medium, which includes a flash memory, a hard disk, a multimedia card, a card type memory (e.g., SD or DX memory, etc.), a magnetic memory, a magnetic disk, an optical disk, and the like. The memory 11 may in some embodiments be an internal storage unit of the electronic device, for example a hard disk of the electronic device. The memory 11 may also be an external storage device of the electronic apparatus in other embodiments, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like provided on the electronic apparatus. Further, the memory 11 may also include both an internal storage unit and an external storage device of the electronic apparatus. The memory 11 may be used not only to store application software installed in the electronic device 1 and various types of data, such as codes of the spraying program 111, etc., but also to temporarily store data that has been output or is to be output.

The processor 13 may be a Central Processing Unit (CPU), controller, microcontroller, microprocessor or other data Processing chip in some embodiments, and is used for executing program codes stored in the memory 11 or Processing data.

The communication bus 15 is used to realize connection communication between these components.

The network interface 17 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), and is typically used to establish a communication link between the electronic apparatus 1 and other electronic devices.

Optionally, the electronic device 1 may further comprise a user interface, which may comprise a Display (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface may also comprise a standard wired interface, a wireless interface. Alternatively, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch device, or the like. The display, which may also be referred to as a display screen or display unit, is suitable for displaying information processed in the electronic device and for displaying a visualized user interface.

While FIG. 6 shows only the electronic device 1 with components 11-17, those skilled in the art will appreciate that the configuration shown in FIG. 5 does not constitute a limitation of the electronic device, and may include fewer or more components than shown, or some components in combination, or a different arrangement of components.

In the embodiment of the electronic device 1 shown in fig. 6, a spraying program 111 is stored in the memory 11; the processor 13, when executing the spray-based program 111 stored in the memory 11, implements the following steps:

The specific implementation of the electronic device of the present invention is substantially the same as the embodiments of the spraying method, and will not be described herein.

Furthermore, an embodiment of the present invention further provides a computer-readable storage medium, on which a spraying program 111 is stored, where the spraying program is executable by one or more processors to implement the following operations:

s100, receiving limit starting point information, preset rotation range information and a rotation signal; the limiting starting point information comprises starting position information when the sprinkler head 4 rotates around a first axis and/or a second axis, and the preset rotation range information comprises information of a preset rotation range when the sprinkler head 4 rotates around the first axis and/or the second axis;

and S400, when the actual rotation range is equal to the preset rotation range, controlling the sprinkler head 4 to rotate around the first axis and/or the second axis from rotating along one of the clockwise direction and the anticlockwise direction to rotating along the other of the clockwise direction and the anticlockwise direction, so that the sprinkler head 4 can rotate around the first axis and/or the second axis alternately between the clockwise direction and the anticlockwise direction.

The embodiments of the computer-readable storage medium of the present invention are substantially the same as the embodiments of the electronic device and the method, and will not be described herein again.

Optionally, in other embodiments, the spraying program 111 may be further divided into one or more modules, and the one or more modules are stored in the memory 11 and executed by one or more processors (in this embodiment, the processor 13) to complete the present invention, and the modules referred to in the present invention refer to a series of computer program instruction segments capable of performing specific functions for describing the execution process of the spraying program in the electronic device.

For example, referring to fig. 7, a schematic diagram of program modules of the expiration time generation program 111 according to an embodiment of the present invention is shown, in this embodiment, the expiration time generation program 111 can be divided into the receiving module 10, the control module 20, and the determining module 30, exemplarily:

the receiving module 10 is configured to receive information of a limit starting point, information of a preset rotation range, and a rotation signal; the information of the limit starting point comprises information of a starting position when the sprinkler head 4 rotates around a first axis and/or a second axis, and the information of the preset rotating range comprises information of the preset rotating range when the sprinkler head 4 rotates around the first axis and/or the second axis;

the control module 20 is configured to control the sprinkler head 4 to rotate around the first axis and/or the second axis according to the information of the limit starting point and the rotation signal;

the receiving module 10 is used for receiving the information of the actual rotating range when the sprinkler head 4 rotates around the first axis and/or the second axis;

the judging module 30 is configured to judge that the actual rotation range is equal to a preset rotation range;

the control module 20 is configured to control the sprinkler head 4 to rotate around the first axis and/or the second axis from one of clockwise and counterclockwise to the other of clockwise and counterclockwise, so that the sprinkler head 4 can rotate around the first axis and/or the second axis alternately between clockwise and counterclockwise.

The functions or operation steps implemented when the program modules such as the receiving module 10, the control module 20, and the determining module 30 are executed are substantially the same as those in the above embodiments, and are not described herein again.

It should be noted that the numbers of the embodiments of the present invention are only for description, and do not represent the merits of the embodiments. And the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, apparatus, article, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, apparatus, article, or method. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, apparatus, article, or method that includes the element.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention essentially or the portions contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) as described above, and includes a plurality of instructions for enabling a terminal device (which may be a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A spraying device, comprising:

the water passing assembly comprises a plurality of water passing pipes and a water passing channel communicated with the water passing pipes;

a water spray head arranged at the end of the water passing assembly for spraying water passing through the water flowing channel; and

the driving unit comprises two driving components which are respectively connected with at least one water passing pipe;

the ends of the water passing pipe connected with the driving unit are communicated through an arc-shaped section so as to drive the sprinkler head to rotate around the first axis and the second axis when the driving member drives the sprinkler head to rotate.

2. A spraying device as claimed in claim 1, in which the two drive members each comprise:

the connecting sleeve assembly is provided with a water channel for communicating with a water pipe and a first meshing part arranged on the connecting sleeve assembly;

a transmission member, the periphery of which is provided with a second engaging part for engaging the first engaging part; and

the first driving piece is used for driving the transmission piece to rotate;

the two driving pieces can respectively push the sprinkler head to rotate around the first axis and the second axis in the rotating process.

3. A spraying device as claimed in claim 2, in which the connecting sleeve assembly comprises:

one end of the first sleeve is connected with a water pipe; and

the second sleeve is sleeved with the first sleeve in a manner of rotating relative to the first sleeve, and one end of the second sleeve is sleeved with the other water passing pipe or the other water supply device;

one of the first sleeve and the second sleeve has the water passage.

4. A spraying device as claimed in claim 3, in which the first sleeve is journalled to the second sleeve by a bearing assembly to enable rotation of the first sleeve relative to the second sleeve; wherein a sealing assembly is arranged between the first sleeve and the second sleeve and is respectively positioned at two sides of the bearing assembly along the axial direction.

5. A spraying device according to claim 3, in which the first sleeve abuts a water conduit by means of a sealing member and the second sleeve abuts another water conduit or water supply means by means of a sealing member.

6. A spraying device as claimed in claim 3, in which the first sleeve is connected to a water conduit by a first harness and/or the second sleeve is connected to another water conduit or supply by a first harness.

7. A spraying device as claimed in any one of claims 2 to 6, in which the first drive member is configured as a motor and the drive unit is provided with a protective casing which is arranged outside the motor;

the protective shell is provided with a wire passing hole and a waterproof sleeve arranged at the wire passing hole, so that a cable passes through the waterproof sleeve and is electrically connected with the motor.

8. A spraying device as claimed in claim 7, in which the drive unit comprises a force-receiving member operable to rotate to drive rotation of the drive member.

9. A spraying device as claimed in any one of claims 2 to 6, in which the drive unit comprises an encoder arranged on the connecting sleeve assembly or the transmission member to obtain a rotation path of the connecting sleeve assembly or the transmission member.

10. A spraying device as claimed in any one of claims 2 to 6, in which the water jet head comprises:

the first fixing sleeve fixedly supports a water passing pipe; and

the adjusting assembly comprises an adjusting sleeve which can move axially relative to the first fixing sleeve and is sleeved on the first fixing sleeve, an adjusting rod supported on the first fixing sleeve and a second driving piece which is fixedly connected to the water pipe and is used for driving the adjusting sleeve to move;

the end part of the adjusting sleeve is provided with a water outlet port, and the end part of the adjusting rod is provided with an adjusting part with the diameter gradually increased along the axial direction; when the adjusting sleeve moves along the axial direction, the water outlet port is close to or far away from the adjusting part so as to switch the water flow flowing out of the water outlet port between a columnar shape and a spray.