CN219803153U - Water cannon device and vehicle with same - Google Patents

Abstract

The utility model provides a water cannon device and a vehicle with the same, the water cannon device comprises: a water cannon body; the water supply pipe comprises a fixed part and a rotating part positioned at the top of the fixed part, the fixed part is communicated with the rotating part, the fixed part and the rotating part are arranged in a relatively rotatable manner, the water cannon body is rotatably connected with the rotating part, and the water cannon body is communicated with the rotating part; the first driving assembly is connected with the fixed part and the rotating part so that the rotating part drives the water cannon body to rotate around the central axis direction of the rotating part; the second driving assembly is connected with the fixing part and is connected with one end of the water cannon body, which is far away from the rotating part, so that the second driving assembly drives the water cannon body to rotate around the joint of the water cannon body and the rotating part. The technical scheme of the utility model effectively solves the problems of complex structure and inconvenient deployment and use of the water cannon device in the prior art.

Description

Water cannon device and vehicle with same

Technical Field

The utility model relates to the technical field of water cannon design, in particular to a water cannon device and a vehicle with the same.

Background

With the rapid development of industrialization and township, water cannon devices are increasingly applied to various vehicle types to execute different tasks. For example, a sprinkler for watering green belts on both sides of a road is generally equipped with a water cannon device. The water cannon devices on existing sprinkler often require manual manipulation to change the firing rate and flow direction. The water cannon device of the existing sprinkler can be adjusted up and down and left and right, but the angle range of adjustment is limited, and the problems of complex structure and bulkiness generally exist, so that the water cannon device is inconvenient to carry, deploy and use.

In view of the above problems in the prior art, no effective solution has been proposed at present.

Disclosure of Invention

The utility model mainly aims to provide a water cannon device and a vehicle with the same, which at least solve the problems that the water cannon device in the prior art is complex in structure and inconvenient to deploy and use.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a water cannon apparatus comprising: a water cannon body; the water supply pipe comprises a fixed part and a rotating part positioned at the top of the fixed part, the fixed part is communicated with the rotating part, the fixed part and the rotating part are arranged in a relatively rotatable manner, the water cannon body is rotatably connected with the rotating part, and the water cannon body is communicated with the rotating part; the first driving assembly is connected with the fixed part and the rotating part so that the rotating part drives the water cannon body to rotate around the central axis direction of the rotating part; the second driving assembly is connected with the fixing part and is connected with one end of the water cannon body, which is far away from the rotating part, so that the second driving assembly drives the water cannon body to rotate around the joint of the water cannon body and the rotating part.

Further, the water cannon device includes: the seat body, the seat body is the annular structure that sets up along fixed part circumference, and the seat body is connected with the fixed part, and the seat body is connected with second drive assembly, and the seat body is connected with first drive assembly, and second drive assembly and first drive assembly set up respectively in the both sides of fixed part.

Further, be provided with driven gear on the rotation part, the second drive assembly includes: the first motor is arranged on one side of the base body far away from the water cannon body; and one end of the transmission mechanism is connected with the output end of the first motor, and the other end of the transmission mechanism is connected with the driven gear.

Further, the transmission mechanism includes: the first end of the coupler is connected with the output end of the first motor; one end of the transmission shaft is connected with the second end of the coupler; the driving gear is arranged at the other end of the transmission shaft and is meshed with the driven gear.

Further, the first driving assembly includes: the second motor is arranged on one side of the base body, which is close to the water cannon body; and the first end of the crank rocker mechanism is connected with the output end of the second motor, and the second end of the crank rocker mechanism is connected with the water cannon body.

Further, the crank rocker mechanism includes: one end of the crank is connected with the output end of the second motor; and one end of the rocker is rotationally connected with the other end of the crank, and the other end of the rocker is connected with one end of the water cannon body, which is far away from the rotating part.

Further, a bearing is provided between the fixed portion and the rotating portion.

Further, be provided with the electromagnetism water valve on the fixed part, the water cannon device still includes: the image acquisition device is connected with the fixing part; the controller is connected with the fixed part and is electrically connected with the image acquisition device, the first motor and the second motor, and the controller can control the output torque of the first motor, the output torque of the second motor and the opening value of the electromagnetic water valve according to signals acquired by the image acquisition device.

Further, a support frame is arranged on the fixing part, a rotating table is arranged on the support frame, the image acquisition device is arranged on the rotating table, and the image acquisition device can be rotationally arranged around the axis direction of the image acquisition device.

According to another aspect of the present utility model, there is provided a vehicle comprising a water cannon device, the water cannon device being the water cannon device described above.

By applying the technical scheme of the utility model, the water cannon device can realize the movement of four degrees of freedom up and down and left and right through the first driving component and the second driving component, has a large movement stroke, and simultaneously sets the water supply pipe as the fixing part and the rotating part to respectively fix and drive the related parts to rotate, so that the water cannon device has compact and simplified integral structure, has a large spraying range when not easy to interfere with other vehicle parts, is convenient to be deployed on various vehicles, and realizes the technical effects of automatic rotation and quick spraying. By adopting the technical scheme of the utility model, the problems that the water cannon device in the prior art is complex in structure and inconvenient to deploy and use are effectively solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a schematic structural view of a first embodiment of a water cannon apparatus in accordance with the present utility model;

fig. 2 shows a schematic electrical principle of a first embodiment of a water cannon device in accordance with the present utility model.

Wherein the above figures include the following reference numerals:

10. a water cannon body;

20. a water supply pipe; 21. a fixing part; 211. a driven gear; 212. an electromagnetic water valve; 22. a rotating part;

30. a second drive assembly; 31. a first motor; 32. a coupling; 33. a transmission shaft; 34. a drive gear;

40. a first drive assembly; 41. a second motor; 42. a crank; 43. a rocker;

50. a base; 51. an image acquisition device;

60. a controller;

70. a support frame;

80. a limiting block; 81. a waterproof cover; 82. reinforcing ribs.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

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 exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the utility model 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.

Exemplary embodiments according to the present utility model will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art, that in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and that identical reference numerals are used to designate identical devices, and thus descriptions thereof will be omitted.

Referring to fig. 1 to 2, a water cannon apparatus is provided according to an embodiment of the present utility model.

The water cannon device includes: the water cannon comprises a water cannon body 10, a water supply pipe 20, a first driving assembly 40 and a second driving assembly 30. The water supply pipe 20 includes a fixing portion 21 and a rotating portion 22 at the top of the fixing portion 21. The fixed portion 21 communicates with the rotating portion 22. The fixed portion 21 and the rotating portion 22 are rotatably provided with respect to each other. The monitor body 10 is rotatably connected to the rotary part 22. The water cannon body 10 communicates with the rotary part 22. The first driving assembly 40 is connected with the fixed portion 21, and the first driving assembly 40 is connected with the rotating portion 22, so that the rotating portion 22 drives the water cannon body 10 to rotate around the central axis direction of the rotating portion 22. The second driving unit 30 is connected to the fixing portion 21. The second driving component 30 is connected with one end of the water cannon body 10 away from the rotating part 22, so that the second driving component 30 drives the water cannon body 10 to rotate around the joint of the water cannon body 10 and the rotating part 22.

By applying the technical scheme of the utility model, the water cannon device can realize the movement of four degrees of freedom up and down and left and right through the first driving component 40 and the second driving component 30, has a large movement stroke, and simultaneously sets the water supply pipe 20 as the fixing part 21 and the rotating part 22 to respectively fix and drive the related parts to rotate, so that the water cannon device has a compact and simplified integral structure, has a larger spraying range when not easy to interfere with other vehicle parts, is convenient to be deployed on various vehicles, and realizes the technical effects of automatic rotation and quick spraying. By adopting the technical scheme of the utility model, the problems that the water cannon device in the prior art is complex in structure and inconvenient to deploy and use are effectively solved. Adopt foretell structure setting scheme, provide a novel water cannon device, it is through two drive assembly of fixed part 21 integrated installation, but two drive interval drive rotation part 22 move on four degrees of freedom, improve the technological effect of spraying efficiency when realizing simplifying the structure.

Further, the water cannon device includes a housing 50. The seat 50 has a ring-shaped structure provided along the circumferential direction of the fixing portion 21. The base 50 is connected to the fixing portion 21. The housing 50 is connected to the second driving assembly 30. The housing 50 is connected to the first driving assembly 40. The second driving assembly 30 and the first driving assembly 40 are disposed at both sides of the fixing portion 21, respectively. The second driving component 30 and the first driving component 40 are respectively arranged on two sides of the fixing part 21 through the base body 50, so that loads on two sides of the water cannon device can be effectively balanced, the two driving components are arranged close to the central axis, and winding, water proofing and dust insulation of the two driving components are facilitated.

As shown in fig. 1, the rotation portion 22 is provided with a driven gear 211. The second driving assembly 30 includes: a first motor 31, a transmission mechanism. The first motor 31 is mounted on a side of the base 50 away from the water cannon body 10. One end of the transmission mechanism is connected with the output end of the first motor 31, and the other end of the transmission mechanism is connected with the driven gear 211. The output torque of the first motor 31 is converted into a rotational motion of the rotating portion 22 about its own axis by gear transmission, and alternatively, the driven gear 211 is spline-connected with the fixed portion 21. Alternatively, the gear transmission may be replaced with a belt transmission or the like.

As shown in fig. 1, the transmission mechanism includes: a transmission shaft 33, a coupling 32 and a driving gear 34. The first end of the coupling 32 is connected to the output of the first motor 31. One end of the drive shaft 33 is connected to a second end of the coupling 32. The driving gear 34 is disposed at the other end of the transmission shaft 33, and the driving gear 34 is engaged with the driven gear 211. The working stability of the water cannon device can be ensured by the power transmission of the shafting. By varying the ratio between the meshing of the driving gear 34 and the driven gear 211, a rapid movement of the water cannon device is achieved.

Further, the first driving assembly 40 includes: a second motor 41, a crank rocker mechanism. The second motor 41 is mounted on one side of the base 50 close to the water cannon body 10. The first end of the crank-rocker mechanism is connected with the output end of the second motor 41, and the second end of the crank-rocker mechanism is connected with the water cannon body 10. The degree of freedom in the up-down direction of the water cannon body 10 is achieved by the second motor 41 and the crank rocker mechanism, and the control sensitivity and rate of the water cannon device can be improved. Alternatively, the crank and rocker mechanism may be replaced by a hydraulic cylinder or air cylinder. The number and form of the components of the crank rocker mechanism can be reasonably modified so that the movement form of the end part of the water cannon body 10 meets the preset conditions.

Further, the crank rocker mechanism includes: crank 42, rocker 43. One end of the crank 42 is connected to the output end of the second motor 41. One end of the rocker 43 is rotatably connected to the other end of the crank 42. The other end of the rocker 43 is connected to the end of the water cannon body 10 remote from the rotary part 22. In an alternative embodiment, as shown in FIG. 1, the water cannon apparatus further includes a stop block 80. Also shown in figure 1 are a waterproof cover 81 and reinforcing ribs 82.

Further, a bearing is provided between the fixed portion 21 and the rotating portion 22. The types and the number of the bearings can be reasonably selected by engineering personnel according to actual environment requirements.

Further, the fixing portion 21 is provided with an electromagnetic water valve 212, and the water cannon device further includes: an image acquisition device 51, and a controller 60. The image pickup device 51 is connected to the fixing portion 21. The controller 60 is connected to the fixing portion 21. The controller 60 is electrically connected to the image capturing device 51, the first motor 31 and the second motor 41. The controller 60 may control the output torque of the first motor 31, the output torque of the second motor 41, and the opening value of the solenoid valve 212 according to the signals acquired by the image acquisition device 51. Image acquisition device 51 includes, but is not limited to: camera, image acquisition card, laser radar, infrared detector. The controller 60 is preferably a single-chip microcomputer, and a preset written algorithm program is stored on the single-chip microcomputer. As shown in fig. 2, the controller 60 may collect green belt area information and generate a spray path and control on-off of each valve switch according to water cannon position information. The characteristic quantity collected by the detection algorithm of the green belt image comprises the following components: color unit, area unit.

Further, a support frame 70 is provided on the fixing portion 21, a rotating table is provided on the support frame 70, the image pickup device 51 is mounted on the rotating table, and the image pickup device 51 is rotatably provided around its own axis direction. The rotating table has various structural forms and can be a high-precision rotating table similar to a machine tool.

In an alternative embodiment, an automatic greening water cannon device based on machine vision comprises: the water cannon pipeline, actuating mechanism (upper and lower rotation mechanism, left and right rotation mechanism), detection control unit. The water cannon line includes a water cannon body 10 and a water supply pipe 20. The support frame 70 is provided with a detection control unit, and the image acquisition device 51 and the controller 60 are used for detecting the area information of the green belt, controlling the rotation of the water cannon body 10 and the on-off of the electromagnetic water valve 212. A waterproof cover 81 is provided above the support frame 70. The base 50 is provided with a vertical pivoting mechanism and a horizontal pivoting mechanism. The up-down rotation mechanism is composed of a second motor 41, a crank rocker structure and a limiting block 80. The left-right slewing mechanism consists of a first motor 31, a transmission shaft 33, a coupler 32 and a driving gear 34.

Water cannon device theory of operation: when the water cannon body 10 performs greening operation, water is supplied by the water supply pipe 2, and the state of the water outlet is regulated to be mist. The image acquisition device 51 acquires the green belt area information, and detects and feeds back the color characteristic and the area characteristic of the green belt to the controller 60. The controller 60 plans the water cannon rotation track according to the information acquired by the camera and the vehicle speed information, controls the upper and lower rotary motors and the left and right rotary motors to rotate, and realizes the rotation of the water cannon. When the water cannon body 10 rotates, the 24V electromagnetic water valve is controlled to be opened, and the water cannon body 10 sprays water to complete automatic greening operation.

The up-and-down rotation mechanism realizes up-and-down movement of the water cannon through the offset crank slide bar mechanism by an up-and-down rotation motor (namely, a second motor 41). The limiting block prevents the crank slide rod mechanism from interfering with the water supply pipe in the moving process. The left-right slewing mechanism is connected with the driving gear through a coupler by a first motor 31 to drive the driven gear to realize left-right movement of the water cannon.

According to another embodiment of the present utility model, there is provided a vehicle including a water cannon device, which is the water cannon device of the above embodiment.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: the automatic greening water cannon based on machine vision can be installed at the water cannon position behind a pure electric multifunctional dust suppression vehicle, and the detection control unit and the rotation mechanism carried by the installation platform are utilized to realize detection of the area information of the green belt and automatic spraying operation. The utility model effectively solves the problem that the water cannon in the prior art cannot automatically spray greening, reduces the working strength of sanitation workers and increases the sanitation greening efficiency. The utility model utilizes the seat body 50 to integrally install the detection control module (the controller and the image acquisition device), the driving steering mechanism (the first driving component and the second driving component) and the electromagnetic water valve along the axis direction of the water supply pipe, thereby saving the installation space of equipment and improving the use efficiency of the equipment. The water cannon provided by the utility model uses the mode that the upper and lower rotary motor, the crank sliding rod mechanism and the limiting block are combined in the up and down rotation way, so that the longitudinal range of water spraying is enlarged. The mode of meshing the left and right rotary motors, the coupler and the driving and driven gears is adopted for left and right rotation, so that the transverse range of water spraying is enlarged, and the greening irrigation efficiency and the equipment working flexibility are improved. According to the utility model, the machine vision recognition technology is used for detecting the green belt information, the singlechip programs the water cannon rotation track, the working intensity of sanitation workers is reduced, and the sanitation greening efficiency is increased.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative 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 in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition to the foregoing, references in the specification to "one embodiment," "another embodiment," "an embodiment," etc., indicate that the particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the utility model, as generally described. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the utility model.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A water cannon apparatus comprising:

a water cannon body (10);

the water supply pipe (20), the water supply pipe (20) comprises a fixed part (21) and a rotating part (22) positioned at the top of the fixed part (21), the fixed part (21) is communicated with the rotating part (22), the fixed part (21) and the rotating part (22) are rotatably arranged relatively, the water cannon body (10) is rotatably connected with the rotating part (22), and the water cannon body (10) is communicated with the rotating part (22);

the first driving assembly (40), the first driving assembly (40) is connected with the fixed part (21), the first driving assembly (40) is connected with the rotating part (22), so that the rotating part (22) drives the water cannon body (10) to rotate around the central axis direction of the rotating part (22);

the second driving assembly (30), second driving assembly (30) with fixed part (21) is connected, second driving assembly (30) with water cannon body (10) are kept away from the one end of rotation portion (22) is connected, so that second driving assembly (30) drive water cannon body (10) is around water cannon body (10) with the junction of rotation portion (22) rotates.

2. The water cannon apparatus of claim 1, wherein the water cannon apparatus comprises:

the seat body (50), the seat body (50) is followed the annular structure of fixed part (21) circumference setting, the seat body (50) with fixed part (21) are connected, the seat body (50) with second drive assembly (30) are connected, the seat body (50) with first drive assembly (40) are connected, second drive assembly (30) with first drive assembly (40) set up respectively in both sides of fixed part (21).

3. A water cannon device according to claim 2, wherein the rotating part (22) is provided with a driven gear (211), and the second driving assembly (30) comprises:

the first motor (31) is arranged on one side of the base body (50) far away from the water cannon body (10);

and one end of the transmission mechanism is connected with the output end of the first motor (31), and the other end of the transmission mechanism is connected with the driven gear (211).

4. A water cannon apparatus as claimed in claim 3, wherein the transmission mechanism comprises:

the first end of the coupler (32) is connected with the output end of the first motor (31);

a transmission shaft (33), wherein one end of the transmission shaft (33) is connected with the second end of the coupler (32);

and a driving gear (34), wherein the driving gear (34) is arranged at the other end of the transmission shaft (33), and the driving gear (34) is meshed with the driven gear (211).

5. A water cannon apparatus according to claim 4, wherein the first drive assembly (40) comprises:

the second motor (41) is arranged on one side, close to the water cannon body (10), of the base body (50);

and the first end of the crank rocker mechanism is connected with the output end of the second motor (41), and the second end of the crank rocker mechanism is connected with the water cannon body (10).

6. The water cannon apparatus of claim 5, wherein the crank and rocker mechanism comprises:

the crank (42), one end of the crank (42) is connected with the output end of the second motor (41);

and one end of the rocker (43) is rotationally connected with the other end of the crank (42), and the other end of the rocker (43) is connected with one end of the water cannon body (10) away from the rotating part (22).

7. A water cannon device according to any one of claims 1 to 6, characterized in that a bearing is provided between the stationary part (21) and the rotating part (22).

8. The water cannon device of claim 5, wherein the fixed portion (21) is provided with an electromagnetic water valve (212), the water cannon device further comprising:

an image acquisition device (51), wherein the image acquisition device (51) is connected with the fixed part (21);

the controller (60), controller (60) with fixed part (21) are connected, controller (60) with image acquisition device (51) first motor (31) with equal electric connection of second motor (41), controller (60) can be according to signal control that image acquisition device (51) gathered output moment of torsion of first motor (31), output moment of torsion of second motor (41) and the aperture value of electromagnetic water valve (212).

9. The water cannon device according to claim 8, wherein a supporting frame (70) is provided on the fixing portion (21), a rotating table is provided on the supporting frame (70), the image pickup device (51) is mounted on the rotating table, and the image pickup device (51) is rotatably provided around its own axis direction.

10. A vehicle comprising a water cannon apparatus, characterized in that the water cannon apparatus is a water cannon apparatus as claimed in any one of claims 1 to 9.