CN215684409U - Novel spray assembly and moving platform - Google Patents
Novel spray assembly and moving platform Download PDFInfo
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- CN215684409U CN215684409U CN202121500613.3U CN202121500613U CN215684409U CN 215684409 U CN215684409 U CN 215684409U CN 202121500613 U CN202121500613 U CN 202121500613U CN 215684409 U CN215684409 U CN 215684409U
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Abstract
The utility model discloses a novel spraying assembly and a mobile platform. The novel spray assembly includes a central body, a valve assembly, a flexible tube, a nozzle assembly, and a flexible guard. The central body is provided with a water inlet path and a water outlet path, and the top end of the water inlet path is provided with a water inlet interface. The water outlet channel is divided into n water outlet cavities, and the lower end of each water outlet cavity is communicated with the lower end of the water inlet channel to form a communication end. A valve assembly is mounted at the communication end to adjust a line resistance of the inlet circuit to the outlet circuit. Each water outlet cavity is provided with a water outlet interface. The water outlet interface is connected with a flexible pipe, the other end of the flexible pipe is provided with a nozzle assembly, and a flexible protective piece is sleeved outside the flexible pipe. A mobile platform for spraying a fluid using the novel spray assembly of any of the above. The pipeline of the utility model adopts the flexible pipeline for spraying layout, and simultaneously adopts the flexible protection piece to wrap the flexible pipeline, thereby prolonging the service life under the condition of meeting the service performance.
Description
Technical Field
The utility model relates to the field of agricultural plant protection, in particular to a novel spraying assembly and a mobile platform thereof.
Background
At present, in a spraying system of a mobile platform, particularly a plant protection unmanned aerial vehicle, a three-way valve connecting pipeline is adopted to arrange spraying positions, but in the connecting process, a plurality of parts are easily lost, and the problems of low assembly work efficiency and long design period are caused by the fact that the size tolerance and the sealing condition among a plurality of connecting pieces need to be considered in the connecting process; in the previous applications, the company therefore provided a rigid spray assembly which was not entirely detachable during use, while the drone was overall of large size, thus resulting in a spray assembly of large size; the large size spray assembly is susceptible to breaking or damage from external impacts or other problems, and during installation, the rigid structure has high installation requirements and poor adaptability.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a novel spray assembly that solves one or more of the above mentioned problems.
In order to achieve the purpose, the technical scheme provided by the utility model is as follows:
the novel spraying assembly comprises a central body, a valve assembly, a flexible pipe, a nozzle assembly and a flexible protection piece.
The central body is provided with a water inlet path and a water outlet path, and the top end of the water inlet path is provided with a water inlet interface.
The water outlet channel is divided into n water outlet cavities, and the lower end of each water outlet cavity is communicated with the lower end of the water inlet channel to form a communication end. The valve assembly is mounted at the communication end to regulate a fluid pressure of the inlet circuit to the outlet circuit.
Each water outlet cavity is provided with a water outlet interface. The water outlet interface is connected with the flexible pipe, and the other end of the flexible pipe is provided with the nozzle assembly.
The flexible protective part is sleeved outside the flexible pipe.
Further: accommodating spaces penetrating through two ends of the flexible protection piece in the length direction are formed in the middle of the flexible protection piece, and the flexible protection piece is sleeved outside the flexible pipe; one end of the flexible guard is connected to the central body and the other end of the flexible guard is connected to the nozzle assembly.
Further: an opening is formed in the flexible protection piece along the length direction of the accommodating space; mounting surfaces are arranged at two ends of the flexible protection piece, and the mounting surfaces downwards protrude out of the opening.
Further: the nozzle assembly comprises a nozzle seat, a nozzle and a nozzle cap, wherein one side of the nozzle seat is provided with a connecting end with a 90-degree corner; the connecting end is communicated with the flexible pipe; the nozzle is installed in the nozzle seat, the spray cap with nozzle seat screwed connection.
Further: one end of the flexible pipe is locked and connected to the water outlet interface through a threaded sleeve; the other end of the flexible pipe is also connected to the connecting end in a locking mode through the threaded sleeve.
Further: the flexible protective part is a rubber part.
Further: the valve component comprises a sealing gasket, a valve core, a spring, a valve cap and a switch; the sealing gasket is arranged at the top of the valve core, the spring penetrates through the valve core, the valve core is arranged in the valve cap, and the bottom end of the valve core extends out of the valve cap to be connected with the switch into a whole; the valve cap is externally tangent to the communication end, so that the sealing gasket is attached to the communication end.
Further: the bonnet and the central body are clamped through a clamping assembly; the clamping assembly comprises a clamping block and a clamping passage, the clamping block is arranged on the outer wall of the double-layer pipe, the clamping passage is arranged on the valve cap, the tail end of the clamping passage is provided with a clamping groove, and the clamping groove and the clamping passage form an L shape.
Further: still include the pressure release subassembly, the pressure release subassembly includes pressure release groove, pressure release piece sets up on the switch, pressure release groove is including the first groove and the second groove of intercommunication, first groove with the difference in height has between the second groove, the switch selection makes pressure release piece is in first groove with switch between the second groove.
Further: the central body is provided with a connecting part, the connecting part comprises a first connecting end and a second connecting end, and the first connecting end is provided with a connecting through hole;
the second connecting end is connected with a bottomless shell, an inlet pipe opening is formed in the shell, and the shell is sleeved on the water inlet connector.
A mobile platform for spraying a fluid using the novel spray assembly of any of the above.
Further: the plant protection unmanned aerial vehicle is preferably selected as the mobile platform.
The utility model has the technical effects that:
the pipeline adopts the flexible pipeline for spraying layout, and simultaneously adopts the flexible protection piece to wrap the flexible pipeline, so that the service life is prolonged under the condition of meeting the use performance; the problem that the extension spray lance is easy to break.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic diagram of the general structure of the present invention;
FIG. 2 is a schematic illustration of a portion of the exploded structure of FIG. 1;
FIG. 3 is a schematic cross-sectional view of FIG. 1;
FIG. 4 is a second schematic diagram of a portion of the exploded structure of FIG. 1;
fig. 5 is a schematic view of the structure of the communication terminal.
Wherein the figures include the following reference numerals:
the water inlet and outlet device comprises a central body 1, a communication end 101, a water inlet path 102, a water inlet interface 1021, a water outlet path 103, a connecting part 2, a flexible protection part 3, a screw 301, a 4-nozzle assembly, a 5-nozzle, a 6-valve assembly, a sealing gasket 601, a valve core 602, a spring 603, a switch 604, a valve screw 605, a valve cap 606, a flexible pipe 7 and a threaded sleeve 8.
Detailed Description
The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as unduly limiting the utility model.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1-5. The novel spray assembly comprises a central body 1, a valve assembly 6, a flexible pipe, a nozzle assembly 4 and a flexible protection piece 3.
The central body is provided with a water inlet path 102 and a water outlet path 103, and the top end of the water inlet path is provided with a water inlet interface 1021.
The water outlet channel 103 is divided into n (n is greater than or equal to 2) water outlet channels (as shown in fig. 5, the water outlet channels 103 are correspondingly arranged on two sides of the water inlet channel 102), and the lower end of each water outlet channel is communicated with the lower end of the water inlet channel to form a communication end 101.
The valve assembly 6 is installed at the communication end 101 to regulate the fluid pressure of the water inlet path 102 to the water outlet path.
Each water outlet cavity is provided with a water outlet interface. The water outlet interface is connected with the flexible pipe 7, and the other end of the flexible pipe 7 is provided with the nozzle assembly 4.
The flexible protective part is sleeved outside the flexible pipe.
In the utility model, the original rigid spray rod is changed into a flexible pipe, and the flexible pipe is preferably a rubber hose or a plastic hose; the flexible pipe is easier to install and arrange, can be adjusted at any time along with the structure of a mobile platform (preferably a plant protection unmanned aerial vehicle), can be adjusted in a bending way between 0 degree and 90 degrees (less than 90 degrees), and has better adaptability; moreover, as the flexible hose is adopted, the flexible hose is not easy to break and is safer to use when the use is required to be prolonged; meanwhile, when the flexible pipe encounters rigid impact, the flexible pipe can have a buffering effect, so that the rigid impact is effectively avoided, and the service life is prolonged.
The flexible protective piece can ensure that the parts such as the central spray head body, the valve body, the spray cap nozzle and the like are not damaged under the condition that the spray head assembly is impacted or stressed.
In the application, the length, the diameter and the wall thickness of the flexible pipe are adjusted according to actual use requirements, the two ends of the flexible pipe are detachable structures, the use length can be adjusted at any time according to use requirements, and the flexible pipe is not limited herein.
In this application, can be according to the needs that actually spray, regulate and control the pipeline resistance of going out the water intracavity through the valve module, improve pipeline exhaust performance.
As shown in fig. 1, 2 and 3, further: accommodating spaces penetrating through two ends of the flexible protection piece in the length direction are formed in the middle of the flexible protection piece 3, and the flexible protection piece is sleeved outside the flexible pipe; one end of the flexible guard is connected to the central body and the other end of the flexible guard is connected to the nozzle assembly.
In certain embodiments, further: preferably, the flexible protective member is a rubber member.
The flexible protection piece is provided with an opening along the length direction of the flexible pipe, the flexible pipe can be sleeved after being connected, then threaded holes are formed in the two ends of the flexible protection piece 3, and the flexible protection piece is connected through screws 301; this kind of mode easy dismounting, the easy access.
The thickness of the rubber member is adjusted according to actual use requirements, and is not limited herein.
Further: an opening is formed in the flexible protection piece along the length direction of the accommodating space; this allows the flexible guard to be replaced without disassembling the flexible tube. In addition, mounting surfaces are arranged at two ends of the flexible protection piece, and the mounting surfaces downwards protrude out of the opening. The nozzle direction is ensured to be consistent and downward after the nozzle is installed.
In certain embodiments, a specific nozzle configuration is provided, further comprising: the nozzle assembly comprises a nozzle seat, a nozzle and a nozzle cap, wherein one side of the nozzle seat is provided with a connecting end with a 90-degree corner; the connecting end is communicated with the flexible pipe; the nozzle is installed in the nozzle seat, the spray cap with nozzle seat screwed connection.
One side of the nozzle seat is provided with a connecting end with a 90-degree corner, so that dead angles of the flexible pipe in use can be effectively avoided, and spraying use is not influenced no matter how the nozzle rotates.
The connection mode of the flexible pipe can be directly riveted, or the end part of the flexible pipe is provided with threads or clamped, and limitation is not required.
As shown in fig. 2 and 3, in some embodiments, further: one end of the flexible pipe is locked and connected to the water outlet interface through a threaded sleeve; the other end of the flexible pipe is also connected to the connecting end in a locking mode through the threaded sleeve.
In this embodiment, the threaded sleeve is adopted for compression, and the connection is quick, the replacement is easier and the cost is low.
As shown in fig. 4, further: the valve assembly 6 comprises a sealing gasket 601, a valve core 602, a spring 603, a valve cap 606 and a switch 604.
The sealing gasket is arranged at the top of the valve core, the spring penetrates through the valve core, the valve core is arranged in the valve cap, the bottom end of the valve core extends out of the valve cap and is connected with the switch into a whole (here, the valve core 602 is connected with the switch 604 through a valve screw 605); the bonnet 606 circumscribes the communication end, such that the gasket is attached to the communication end.
The sealing gasket has a drip-proof effect, the valve core has upward acting force due to the deformation of the spring, the top of the sealing gasket is tightly attached to the communication end, when water pressure overcomes the elastic force of the spring to compress the spring, the sealing gasket leaves the communication end to communicate the water inlet channel with the water outlet channel, and liquid enters the outer water outlet channel (enters the respective water outlet cavity) from the middle water inlet channel and then enters the respective flexible pipe from the water outlet cavity to reach the nozzle assembly to realize spraying.
Further: the bonnet and the central body are clamped through a clamping assembly; the clamping assembly comprises a clamping block and a clamping passage, the clamping block is arranged on the outer wall of the double-layer pipe, the clamping passage is arranged on the valve cap, the tail end of the clamping passage is provided with a clamping groove, and the clamping groove and the clamping passage form an L shape.
Compared with other connection modes, the connection mode is faster than a multi-thread connection mode, and meanwhile, the self-locking type multi-thread connection device can be self-locked and is fast and safe to use.
Further: still include the pressure release subassembly, the pressure release subassembly includes pressure release groove, pressure release piece is installed on the switch, pressure release groove is including the first groove and the second groove of intercommunication, first groove with the difference in height has between the second groove, the switch selection makes pressure release piece is in first groove with switch between the second groove.
Can realize manual pressure release, when through the manual pressure release of pressure release subassembly, the liquid medicine can not be left.
The valve core 602 can be manually opened under the condition of no water pressure, the switch is screwed, and the space compressed by the adjusting spring can enable the sealing sheet to be in a long opening state.
Further: the switch is externally and symmetrically provided with force applying plates which are equally divided outside the switch. Torque is applied more easily and adjustment is completed.
As shown in fig. 1, 2 and 3, further: the central body is provided with a connecting part 2, the connecting part 2 comprises a first connecting end and a second connecting end, and the first connecting end is provided with a connecting through hole;
the second connecting end is connected with a bottomless shell, an inlet pipe opening 201 is formed in the shell, and the shell is sleeved on the water inlet connector.
The external pipeline enters the shell from the pipe inlet and is tightly pressed with the water inlet interface 1021 through the thread sleeve 8.
A mobile platform for spraying a fluid using the novel spray assembly of any of the above.
The mobile platform can be an agricultural vehicle or other vehicle body, or a plant protection unmanned aerial vehicle or similar aircraft.
In the use, only need be connected to this device and just can accomplish the assembly to the delivery port of water pump, the assembly part is few, assembly efficiency is quick.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Novel spray the subassembly, its characterized in that: comprises a central body, a valve component, a flexible pipe, a nozzle component and a flexible protection piece;
a water inlet path and a water outlet path are arranged on the central body, and a water inlet interface is arranged at the top end of the water inlet path;
the water outlet channel is divided into n water outlet cavities, the lower end of each water outlet cavity is communicated with the lower end of the water inlet channel to form a communication end, and the valve assembly is arranged at the communication end to adjust the pipeline resistance of the water inlet channel to the water outlet channel;
each water outlet cavity is provided with a water outlet interface; each water outlet interface is connected with one flexible pipe, and the other tail end of the flexible pipe is provided with a nozzle assembly;
the flexible protective part is sleeved outside the flexible pipe.
2. The novel spray assembly of claim 1, further comprising: accommodating spaces penetrating through two ends of the flexible protection piece in the length direction are formed in the middle of the flexible protection piece; one end of the flexible guard is connected to the central body and the other end of the flexible guard is connected to the nozzle assembly.
3. The novel spray assembly of claim 2, further characterized by: an opening is formed in the flexible protection piece along the length direction of the accommodating space; mounting surfaces are arranged at two ends of the flexible protection piece, and the mounting surfaces downwards protrude out of the opening.
4. The novel spray assembly of claim 2, further characterized by: the nozzle assembly comprises a nozzle seat, a nozzle and a nozzle cap, wherein one side of the nozzle seat is provided with a connecting end with a 90-degree corner; the connecting end is communicated with the flexible pipe; the nozzle is installed in the nozzle seat, the spray cap with nozzle seat screwed connection.
5. The novel spray assembly of claim 4, wherein: one end of the flexible pipe is locked and connected to the water outlet interface through a threaded sleeve; the other end of the flexible pipe is also connected to the connecting end in a locking mode through the threaded sleeve.
6. The novel spray assembly of claim 5, wherein: the flexible protective part is a rubber part.
7. The novel spray assembly of claim 1 or 6, wherein: the valve component comprises a sealing gasket, a valve core, a spring, a valve cap and a switch; the sealing gasket is arranged at the top of the valve core, the spring penetrates through the valve core, the valve core is arranged in the valve cap, and the bottom end of the valve core extends out of the valve cap to be connected with the switch into a whole; the valve cap is externally tangent to the communication end, so that the sealing gasket is attached to the communication end.
8. The novel spray assembly of claim 7, further comprising: still include the pressure release subassembly, the pressure release subassembly includes pressure release groove, pressure release piece sets up on the switch, pressure release groove is including the first groove and the second groove of intercommunication, first groove with the difference in height has between the second groove, the switch selection makes pressure release piece is in first groove with switch between the second groove.
9. The novel spray assembly of claim 1, further comprising: the central body is provided with a connecting part, the connecting part comprises a first connecting end and a second connecting end, and the first connecting end is provided with a connecting through hole; the second connecting end is connected with a bottomless shell, an inlet pipe opening is formed in the shell, and the shell is sleeved on the water inlet connector.
10. A mobile platform for spraying a fluid, comprising: the spray fluid is sprayed using the novel spray assembly of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121500613.3U CN215684409U (en) | 2021-07-02 | 2021-07-02 | Novel spray assembly and moving platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121500613.3U CN215684409U (en) | 2021-07-02 | 2021-07-02 | Novel spray assembly and moving platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215684409U true CN215684409U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121500613.3U Active CN215684409U (en) | 2021-07-02 | 2021-07-02 | Novel spray assembly and moving platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215684409U (en) |
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2021
- 2021-07-02 CN CN202121500613.3U patent/CN215684409U/en active Active
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