CN208824762U - Rain-dropping machine and rainer - Google Patents

Abstract

The rain-dropping machine and rainer that the disclosure provides, are related to rain-dropping machine technical field.The rain-dropping machine includes rotary joint, pressure gauge, nozzle structure and driving mechanism.One end of nozzle structure is connect with driving mechanism, and the other end is connect with rotary joint, and pressure gauge is installed on side of the rotary joint far from nozzle structure, and the pressure for adjusting nozzle structure, and driving mechanism is for driving nozzle structure arcuate oscillating motion.The rain-dropping machine structure is simple, and mechanical breakdown occurs when being convenient for carrying, and can reduce nozzle structure arcuate oscillating motion.

Description

Rain-dropping machine and rainer

Technical field

This disclosure relates to rain-dropping machine technical field, in particular to a kind of rain-dropping machine and rainer.

Background technique

Rainfall is soil erosion direct driving force, and research soil is degraded, carried, deposition process, and slope surface microrelief develops With the important parameter of Soil Slope nutrient transfer process, carry out rainfall erosion effect Caused by Sloping Surfaces water and soil process experiment for disclosing slope Face erosion mechanism and nutrient transfer mechanism, formulate conservation agriculture cultivation and tillage control measure plays an important role.Natural precipitation Under runoff, erosion process there is biggish randomness and nonrepeatability, limit to slope runoff and erosion process and its The understanding of mechanism.

Artificially-simulated rainfall technology can shorten research cycle, in given time due to not limited by time and space Experimental data is obtained, and simulated experiment can be carried out in various underlying surfaces, is that research rainfall influence infiltrates, produces miscarriage, washes away, corroding The important tests means of the kinetics mechanisms such as sand.

For rain-dropping machine in the prevalence of bulky, field is inconvenient to carry in the prior art, and insitu analog experiment is carried out in field The problems such as difficult is set up, and structure is complicated, nozzle structure arcuate oscillating motion is easy to happen mechanical breakdown.

Utility model content

The purpose of the disclosure includes providing a kind of rain-dropping machine, and structure is simple, is convenient for carrying, and can reduce spray head knot Mechanical breakdown occurs when structure arcuate oscillating motion.

The purpose of the disclosure further includes providing a kind of rainer, and the rain-dropping machine for using the disclosure to provide, structure is simple, It is convenient for carrying.

It is that it is realized by adopting the following technical scheme that the disclosure, which solves its technical problem:

A kind of rain-dropping machine that the disclosure provides, including rotary joint, pressure gauge, nozzle structure and driving mechanism；The spray One end of header structure is connect with the driving mechanism, and the other end is connect with the rotary joint, and the pressure gauge is installed on described Side of the rotary joint far from the nozzle structure, and the pressure for adjusting the nozzle structure, the driving mechanism are used for Drive the nozzle structure arcuate oscillating motion.

Further, the nozzle structure includes tee tube and showerhead, the tee tube connect the driving mechanism and The rotary joint, the showerhead are installed on the tee tube.

Further, the tee tube includes straight pipe and is in charge of section, and the section of being in charge of is vertically connected at the straight pipe Middle part, the both ends of the straight pipe are separately connected the driving mechanism and the rotary joint, and the showerhead is installed on institute It states and is in charge of the one end of section far from the straight pipe.

Further, the driving mechanism, the straight pipe, the rotary joint and pressure gauge coaxial arrangement.

Further, the both ends of the driving mechanism and the rotary joint respectively with the straight pipe are threadedly engaged, institute It states showerhead and the section of being in charge of cooperates far from the threaded one end of the straight pipe.

Further, the driving mechanism includes actuator and sensor, and the actuator and the sensor are electrically connected；

The actuator is connect with the nozzle structure, and for driving the nozzle structure to rotate；The sensing utensil There are two induction part, the induction part is used to generate commutation when the nozzle structure is turned to and is oppositely arranged with the induction part Signal, the actuator are used to be commutated according to the commutation signal.

Further, the sensor is groove type photoelectric switch；The driving mechanism further includes identification piece, the actuator The identification piece can be driven to rotate simultaneously, loophole is offered on the identification piece, the sensor is used for detecting The commutation signal is generated when stating loophole.

Further, the rain-dropping machine further includes union elbow, and the union elbow is installed on the rotary joint.

A kind of rainer that the disclosure provides, including mounting rack, water-feeding system and the rain-dropping machine.

The rain-dropping machine includes rotary joint, pressure gauge, nozzle structure and driving mechanism；One end of the nozzle structure with The driving mechanism connection, the other end are connect with the rotary joint, and the pressure gauge is installed on the rotary joint far from institute The side of nozzle structure, and the pressure for adjusting the nozzle structure are stated, the driving mechanism is for driving the spray head knot Structure arcuate oscillating motion.

The rain-dropping machine is installed on the mounting rack, and the water-feeding system is connect with the rotary joint.

Further, the rainer further includes return water system, and the return water system is for collecting the nozzle structure The excessive water of injection, and the return water system is connect with the water-feeding system.

The beneficial effect of the embodiment of the present disclosure is:

Rain-dropping machine its rotary joint that the disclosure provides can be used for connecting with water source, also, nozzle structure respectively with drive Motivation structure and rotary joint connection, allow driving mechanism to directly drive nozzle structure rotation, to realize swing water delivery, mould Quasi- rainfall, also, pressure gauge can limit the Fluid pressure of nozzle structure, be more convenient the parameters such as the intensity of control simulated rainfall. The rain-dropping machine structure is simple, is convenient for carrying, and the probability that failure occurs is low.

For the rainer that the disclosure provides due to using the rain-dropping machine, structure is simple, is convenient for carrying, easy disassembly and maintenance.

Detailed description of the invention

It, below will be to needed in the embodiment attached in order to illustrate more clearly of the technical solution of the embodiment of the present disclosure Figure is briefly described, it should be understood that the following drawings illustrates only some embodiment of the disclosure, therefore is not construed as pair The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.

Fig. 1 is the structural schematic diagram for the rain-dropping machine that disclosure specific embodiment provides.

Fig. 2 is the structural schematic diagram of the nozzle structure for the rain-dropping machine that disclosure specific embodiment provides.

Fig. 3 is the structural schematic diagram at the first visual angle of the driving mechanism for the rain-dropping machine that disclosure specific embodiment provides.

Fig. 4 is the structural schematic diagram at the second visual angle of the driving mechanism for the rain-dropping machine that disclosure specific embodiment provides.

Fig. 5 is the structural schematic diagram for the rainer that disclosure specific embodiment provides.

Fig. 6 is the partial structure diagram for the rainer that disclosure specific embodiment provides.

Fig. 7 is the structural block diagram for the rainer that disclosure specific embodiment provides.

Icon: 100- rain-dropping machine；110- rotary joint；120- pressure gauge；130- nozzle structure；131- tee tube；1311- Straight pipe；1312- is in charge of section；132- showerhead；140- driving mechanism；141- actuator；142- sensor；1421- induction part； 143- identification piece；1431_-Loophole；150- union elbow；200- rainer；210- mounting bracket；211- upright bar；212- frame Frame；2121- jet port；220- water-feeding system；221- water tank；222- upper hose；223- water pump；230- return water system；231- is returned Water pipe；232- collecting conduit；241- microcontroller；242- order input module；243- wireless communication module；250- remote controler.

Specific embodiment

To keep the purposes, technical schemes and advantages of the embodiment of the present disclosure clearer, below in conjunction with the embodiment of the present disclosure In attached drawing, the technical solution in the embodiment of the present disclosure is clearly and completely described, it is clear that described embodiment is Disclosure a part of the embodiment, instead of all the embodiments.The disclosure being usually described and illustrated herein in the accompanying drawings is implemented The component of example can be arranged and be designed with a variety of different configurations.

Therefore, the detailed description of the embodiment of the disclosure provided in the accompanying drawings is not intended to limit below claimed The scope of the present disclosure, but be merely representative of the selected embodiment of the disclosure.Based on the embodiment in the disclosure, this field is common Technical staff's every other embodiment obtained without creative efforts belongs to the model of disclosure protection It encloses.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the disclosure, it should be noted that the orientation or positional relationship of the instructions such as term " on " is based on attached Orientation or positional relationship shown in figure or the disclosure product using when the orientation or positional relationship usually put, be only for Convenient for the description disclosure and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side Position is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the disclosure.

In addition, term " first ", " second ", " third " and " the 4th " etc. are only used for distinguishing description, and should not be understood as referring to Show or imply relative importance.

In the description of the disclosure, it is also necessary to which explanation, unless in addition having more specific regulation and limiting, term " is set Set ", " connection " more broadly understanding should be done, for example, " connection " may be a fixed connection, may be a detachable connection or one Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the disclosure.

With reference to the accompanying drawing, it elaborates to an embodiment of the disclosure, it is in the absence of conflict, following Feature in embodiment can be combined with each other.

Fig. 1 is the structural schematic diagram of rain-dropping machine 100 provided in this embodiment.Fig. 1 is please referred to, present embodiment discloses one kind Rain-dropping machine 100, the rain-dropping machine 100 include rotary joint 110, pressure gauge 120, nozzle structure 130 and driving mechanism 140.

One end of nozzle structure 130 is connect with driving mechanism 140, and the other end is connect with rotary joint 110, pressure gauge 120 It is installed on side of the rotary joint 110 far from nozzle structure 130, and the pressure for adjusting nozzle structure 130, driving mechanism 140 for driving 130 arcuate oscillating motion of nozzle structure.

In the present embodiment, hydraulic pressure can be set by pressure gauge 120 and be set as 7psi, guarantee the uniformity of rainfall.

Fig. 2 is the structural schematic diagram of the nozzle structure 130 of rain-dropping machine 100 provided in this embodiment.Referring to figure 2., in order to Guarantee preferable water spray effect, in the present embodiment, nozzle structure 130 includes tee tube 131 and showerhead 132, and tee tube 131 connects Driving mechanism 140 and rotary joint 110 are connect, showerhead 132 is installed on tee tube 131.

Wherein, tee tube 131 includes straight pipe 1311 and is in charge of section 1312, is in charge of section 1312 and is vertically connected at straight pipe 1311 middle part, the both ends of straight pipe 1311 are separately connected driving mechanism 140 and rotary joint 110, and showerhead 132 is installed on point The one end of pipeline section 1312 far from straight pipe 1311.

As an implementation, driving mechanism 140, straight pipe 1311, rotary joint 110 and pressure gauge 120 are coaxially set It sets.

It is understood that the rain-dropping machine 100 of this structure, under the driving effect of driving mechanism 140, straight pipe 1311 It can be rotated with relative rotation connector 110, and drive to be in charge of section 1312 and be mounted on the showerhead 132 being in charge of in section 1312 and rotate. When actuator 141 drives nozzle structure 130 to rotate, pressure gauge 120 and union elbow 150 are able to maintain static, guarantee The stability of water body flow.Also, the mode that rotary joint 110 replaces conventional solenoid valve-clutch that spray head is driven to swing, overcomes Mechanical breakdown.

In order to facilitate the installation of, in the present embodiment, driving mechanism 140 and rotary joint 110 respectively with straight pipe 1311 two End is threadedly engaged, showerhead 132 be in charge of section 1312 far from straight pipe 1311 threaded one end cooperate.

Please continue to refer to Fig. 1, rain-dropping machine 100 further includes union elbow 150, and union elbow 150 is installed on rotary joint 110 On.Union elbow 150 can be convenient rain-dropping machine 100 and connect with water source.

In the present embodiment, rain-dropping machine 100 is single spraying header structure 130, small in size, and assembling, convenient disassembly are taken convenient for field Band.

Fig. 3 is the structural schematic diagram at the first visual angle of the driving mechanism 140 of rain-dropping machine 100 provided in this embodiment.Fig. 4 is The structural schematic diagram at the second visual angle of the driving mechanism 140 of rain-dropping machine 100 provided in this embodiment.Incorporated by reference to referring to Fig. 3 and figure 4, in the present embodiment, driving mechanism 140 includes actuator 141 and sensor 142, and actuator 141 and sensor 142 are electrically connected.

Actuator 141 is connect with nozzle structure 130, and for driving nozzle structure 130 to rotate.Sensor 142 has two A induction part 1421, induction part 1421 are used to generate commutation when nozzle structure 130 is turned to and is oppositely arranged with induction part 1421 Signal, actuator 141 according to commutation signal for commutating.

It is understood that the mutual cooperation of actuator 141 and sensor 142, enables to the driving of actuator 141 to be in charge of Section 1312 and is mounted on the showerhead 132 being in charge of in section 1312 arc-shaped swing in a certain range, to carry out to underlying surface Insitu analog experiment, controllability are strong.

It should be noted that actuator 141 can select stepper motor in the present embodiment.Sensor 142 is groove profile photoelectricity It switchs, there are two induction parts 1421 for setting in groove type photoelectric switch.It is understood that by adjusting two induction parts 1421 Position, the amplitude of fluctuation of adjustable nozzle structure 130.

In the present embodiment, driving mechanism 140 further includes identification piece 143, and actuator 141 can drive identification piece 143 simultaneously It rotates, loophole 1431 is offered on identification piece 143, sensor 142 is used to generate commutation letter when detecting loophole 1431 Number.

As an implementation, stepper motor is dual-axle motor, and identification piece 143 is installed on actuator 141 and sensor Between 142.Also, identification piece 143 and nozzle structure 130 rotate synchronously under the driving effect of actuator 141.

It is understood that the rain-dropping machine 100 of this structure can accurately adjust nozzle structure by pressure gauge 120 130 injection water body pressure, and nozzle structure can be accurately controlled by the mutual cooperation of actuator 141 and sensor 142 130 amplitude of fluctuation.And since showerhead 132 and straight pipe 1311 are vertically arranged, enable to the injection direction of water body just In control, water body sprays the arcwall face to be formed and the axial direction of straight pipe 1311 is mutually perpendicular to, and can guarantee 100 rainfall of rain-dropping machine Uniformity.

Fig. 5 is the structural schematic diagram of rainer 200 provided in this embodiment.Incorporated by reference to referring to Fig.1 and Fig. 5, above-mentioned On the basis of rain-dropping machine 100, the present embodiment additionally provides a kind of rainer 200 comprising mounting bracket 210, rain-dropping machine 100, water-feeding system 220 and return water system 230.

Jet port 2121 is provided in mounting bracket 210, rain-dropping machine 100 is mounted as a whole in mounting bracket 210, and is sprayed The bottom of header structure 130 towards mounting bracket 210 is set to jet port 2121, and water-feeding system 220 is connect with rotary joint 110, Return water system 230 is used to collect the excessive water of the injection of nozzle structure 130, and return water system 230 is connect with water-feeding system 220.

Fig. 6 is the partial structure diagram of rainer 200 provided in this embodiment.Please refer to Fig. 6, in the present embodiment, Mounting bracket 210 is made of the rectangular frame 212 of 4 upright bars 211 and intermediate aperture.Rectangular frame 212 is for carrying drop Rain machine 100, intermediate card hole forms jet port 2121, so that the showerhead 132 of nozzle structure 130 is passed through from jet port 2121, And it is arranged towards the bottom of mounting bracket 210.

It is understood that specific underlying surface can be arranged for carrying out insitu analog reality in the lower section of mounting bracket 210 It tests.Under the mutual cooperation of actuator 141 and sensor 142, showerhead 132 can towards the arc-shaped swing of specific underlying surface, Simulate natural precipitation.

Please continue to refer to Fig. 5, in the present embodiment, water-feeding system 220 includes water tank 221, upper hose 222 and water pump 223, water Pump 223 is set in water tank 221, and is connect with upper hose 222, and upper hose 222 is connect with rotary joint 110.It is understood that It is that water to the nozzle structure 130 that can be extracted by water pump 223 in water tank 221 carries out rainfall simulation.

In the present embodiment, return water system 230 includes return pipe 231 and two collecting conduits 232, two collecting conduits 232 It is respectively arranged in mounting bracket 210, and is relatively arranged on the two sides of jet port 2121, collecting conduit 232 is used in spray head knot Structure 130 is sprayed water when turning to extreme position in collecting conduit 232, and two collecting conduits 232 are interconnected, and and return pipe 231 connections, return pipe 231 are connect with the water tank 221 of water-feeding system 220.

Wherein, the extreme position that nozzle structure 130 rotates refers to the spray when actuator 141 commutates according to commutation signal and rotates Position where head 132.

Raininess size can swing to left and right sides residence time by change showerhead 132 to control.It is understood that , in order to adjust raininess size, is stopped in the extreme position that nozzle structure 130 rotates and have a large amount of water body wastes, and lead to Crossing setting return water system 230 can again return to excessive water in water tank 221.

Fig. 7 is the structural block diagram of rainer 200 provided in this embodiment.Please refer to Fig. 7, in the present embodiment, rainfall dress Setting 200 further includes micro-controller system, and micro-controller system guarantees simulated rainfall for intelligently controlling the water outlet of nozzle structure 130 Raininess stability, Rainfall Homogeneity etc..

In the present embodiment, micro-controller system includes microcontroller 241, order input module 242 and wireless communication module 243. Wherein, order input module 242 and wireless communication module 243 are electrically connected with microcontroller 241 respectively.

It should be noted that water pump 223 is electrically connected with microcontroller 241 in the present embodiment, and actuator 141 with it is micro- Controller 241 is electrically connected.Microcontroller 241 can pass through the beginning of the opening and closing control rainfall simulation of control water pump 223 And closing, and the swing position of showerhead 132 can be controlled by the opening and closing of control actuator 141, for Adjust raininess size.

It should be noted that order input module 242 can be used for inputting the raininess parameter of setting and refer in the present embodiment Enable information.

Wherein, raininess parameter includes raininess, and command information includes sign on, pause instruction and halt instruction, different rain Powerful small instruction etc..

It is understood that order input module 242 may include USB interface, it can be by the experiment rainfall rain of quasi- development Program is written to microcontroller 241 by USB by the information such as strong, and microcontroller 241 can be with according to raininess parameter and command information Realize corresponding experiment demand.

In the present embodiment, rainer 200 further includes remote controler 250,241 electricity of wireless communication module 243 and microcontroller Connection, and with 250 communication connection of remote controler.Therefore, the work of rain-dropping machine 100 can be intelligently controlled by remote controler 250.

It is understood that the rainer 200 of this structure, continuously rain can not only be simulated during natural rainfall Strong variation, it is light portable, it can adapt to the various experiment conditions in field, also, matching using microcontroller 241 and wireless system It closes, keeps rainfall simulation experiment operation simpler, and can be realized Precipitation Process raininess consecutive variations.Meanwhile return water system 230 can be with It realizes the recycling of resource, saves water resource.

To sum up, rain-dropping machine 100 can be installed in mounting bracket 210 by the rainer 200 that the disclosure provides, rain-dropping machine 100 rotary joint 110 can be used for water-feeding system 220 connect, nozzle structure 130 respectively with driving mechanism 140 and the rotation Adapter 110 connects, and driving mechanism 140 is allowed to directly drive the rotation of nozzle structure 130, to realize swing water delivery, simulation Rainfall, also, pressure gauge 120 can limit the Fluid pressure of nozzle structure 130, be more convenient the ginsengs such as the intensity of control simulated rainfall Number.200 structure of rainer is simple, easy disassembly and carrying.

The foregoing is merely preferred embodiment of the present disclosure, are not limited to the disclosure, for the skill of this field For art personnel, the disclosure can have various modifications and variations.It is all within the spirit and principle of the disclosure, it is made any to repair Change, equivalent replacement, improvement etc., should be included within the protection scope of the disclosure.

Claims (10)

1. a kind of rain-dropping machine, which is characterized in that including rotary joint, pressure gauge, nozzle structure and driving mechanism；The spray head knot One end of structure is connect with the driving mechanism, and the other end is connect with the rotary joint, and the pressure gauge is installed on the rotation Side of the connector far from the nozzle structure, and the pressure for adjusting the nozzle structure, the driving mechanism is for driving The nozzle structure arcuate oscillating motion.

2. rain-dropping machine as described in claim 1, which is characterized in that the nozzle structure includes tee tube and showerhead, described Tee tube connects the driving mechanism and the rotary joint, the showerhead are installed on the tee tube.

3. rain-dropping machine as claimed in claim 2, which is characterized in that the tee tube includes straight pipe and is in charge of section, and described point Pipeline section is vertically connected at the middle part of the straight pipe, and the both ends of the straight pipe are separately connected the driving mechanism and the rotation Connector, the showerhead, which is installed on, described is in charge of the one end of section far from the straight pipe.

4. rain-dropping machine as claimed in claim 3, which is characterized in that the driving mechanism, the straight pipe, the rotary joint And the pressure gauge coaxial arrangement.

5. rain-dropping machine as claimed in claim 3, which is characterized in that the driving mechanism and the rotary joint respectively with it is described The both ends of straight pipe are threadedly engaged, and the showerhead and the section of being in charge of cooperate far from the threaded one end of the straight pipe.

6. rain-dropping machine as described in claim 1, which is characterized in that the driving mechanism includes actuator and sensor, described Actuator and sensor electrical connection；

The actuator is connect with the nozzle structure, and for driving the nozzle structure to rotate；The sensor has two A induction part, the induction part are used to generate commutation letter when the nozzle structure is turned to and is oppositely arranged with the induction part Number, the actuator is used to be commutated according to the commutation signal.

7. rain-dropping machine as claimed in claim 6, which is characterized in that the sensor is groove type photoelectric switch；The driving machine Structure further includes identification piece, and the actuator can drive the identification piece to rotate simultaneously, offers loophole on the identification piece, The sensor is for generating the commutation signal when detecting the loophole.

8. rain-dropping machine as described in claim 1, which is characterized in that the rain-dropping machine further includes union elbow, and the bend pipe connects Head is installed on the rotary joint.

9. a kind of rainer, which is characterized in that including mounting rack, water-feeding system and as described in claim 1-8 any one Rain-dropping machine, the rain-dropping machine is installed on the mounting rack, and the water-feeding system is connect with the rotary joint.

10. rainer as claimed in claim 9, which is characterized in that the rainer further includes return water system, and described time Water system is used to collect the excessive water of the nozzle structure injection, and the return water system is connect with the water-feeding system.