CN109989379B - Device and method for controlling incident angle of water spray rod of washing and sweeping vehicle - Google Patents
Device and method for controlling incident angle of water spray rod of washing and sweeping vehicle Download PDFInfo
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- CN109989379B CN109989379B CN201910346193.9A CN201910346193A CN109989379B CN 109989379 B CN109989379 B CN 109989379B CN 201910346193 A CN201910346193 A CN 201910346193A CN 109989379 B CN109989379 B CN 109989379B
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- washing
- incident angle
- sleeve
- spray rod
- sweeping vehicle
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a device and a method for controlling the incident angle of a water spray rod of a washing and sweeping vehicle, which solve the problem that the incident angle of the water spray rod can not be adjusted in the prior art, and have the beneficial effect that the incident angle of the water spray rod can be adjusted according to the change of a suction nozzle of a sweeping mechanism, and the scheme is as follows: a washing and sweeping vehicle spray rod incident angle control device comprises a spray rod, wherein the spray rod is provided with a plurality of spray holes; the sleeve is connected with the water spraying rod and connected with the rotating mechanism, and the rotating mechanism drives the sleeve to rotate so as to drive the incident angle of the water spraying rod to change; the distance detection component is arranged on the cleaning mechanism of the washing and sweeping vehicle so as to detect the distance between the cleaning mechanism and the road surface; and the control mechanism is respectively and independently connected with the distance detection part and the rotating mechanism.
Description
Technical Field
The invention relates to the field of washing and sweeping vehicles, in particular to a device and a method for controlling an incident angle of a water spray rod of a washing and sweeping vehicle.
Background
With the rapid development of science and technology and economy, the urbanization process is continuously accelerated and the accompanying environmental problems are more and more concerned by people. Due to the rising cost of manpower cleaning and safety concerns, the cleaning of urban roads is substantially mechanized and does not require manual work. The road washing and sweeping vehicle has the advantages of large range of cleaning the road surface, good sealing performance and higher working efficiency, plays an important role in cleaning the road and is also widely popularized in various cities. However, the inventor finds that when the existing domestic washing and sweeping vehicle is used for sweeping, the incident angle of the water spray rod can only be fixed well before starting, and the suction nozzle can change along with the change of the working condition, so that the working position of the suction nozzle changes, for example, the incident angle of the water spray rod can not change along with the change of the suction nozzle, and sewage can be left on the ground to further influence the sweeping effect.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the device for controlling the incident angle of the water spray rod of the washing and sweeping vehicle, which can effectively adjust the incident angle of the water spray rod according to the angle change of the sweeping mechanism.
The specific scheme of the device for controlling the incident angle of the water spray rod of the washing and sweeping vehicle is as follows:
a washing and sweeping vehicle water spray rod incident angle control device comprises:
the water spraying rod is provided with a plurality of water spraying holes;
the sleeve is connected with the water spraying rod and connected with the rotating mechanism, and the rotating mechanism drives the sleeve to rotate so as to drive the incident angle of the water spraying rod to change;
the distance detection component is arranged on the cleaning mechanism of the washing and sweeping vehicle so as to detect the distance between the cleaning mechanism and the road surface;
and the control mechanism is respectively and independently connected with the distance detection part and the rotating mechanism.
Foretell a washing and sweeping vehicle water spray pole incident angle controlling means, apart from the distance that detects the part and can effectively monitor the distance of cleaning mechanism and road surface, clean the sewage that the mechanism has the suction nozzle to be used for the suction road surface, control mechanism adjustment rotary mechanism's motion to drive the water spray pole and realize rotating, and then the incident angle of adjustment water spray pole, in order to avoid having the sewage in the road surface retention.
The invention also provides a method for controlling the incident angle of the water spray rod of the washing and sweeping vehicle, which adopts the device for controlling the incident angle of the water spray rod of the washing and sweeping vehicle.
Through the setting of the water spray rod incident angle control device, according to the distance between the cleaning mechanism and the road surface and the half of the distance from the intersection point of the straight line where the water spray rod is located and the plane at the bottom of the suction nozzle to the inlet central point of the suction nozzle in the horizontal direction, the incident angle of the water spray rod is effectively adjusted, so that the trace of sewage left on the ground in the cleaning process is avoided.
Compared with the prior art, the invention has the beneficial effects that:
1) the sleeve is arranged, so that the sleeve can be effectively connected with the water spray rod and can drive the water spray rod to rotate, and the incident angle of the water spray rod can be changed.
2) The invention is provided by the incident angle control device, has simple integral structure and automatic operation, and can adaptively adjust the incident angle of the water spray rod in time.
3) According to the invention, the incident angle of the water spraying rod can be adjusted according to the actual working condition by the incident angle control method, so that the efficiency of sucking the ground sewage by the suction nozzle is effectively improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of connection between a control mechanism and a related mechanism in embodiment 1 of the present invention.
Fig. 2 is a schematic view of the connection between the second sleeve and the stepping motor in embodiment 1 of the present invention; in the figure, 1, a box body, 2, a first belt pulley, 3, a second sleeve, 4, a water spray rod, 5, a second belt pulley and 6, a conveying belt.
Fig. 3 is a flowchart of an incident angle adjusting method in embodiment 2 of the present invention.
FIG. 4 is a schematic view of the nozzle and the incident angle of the water spray bar in embodiment 2 of the present invention; in the figure, 4 is a water spray rod, 7 is a nozzle, and 8 is the ground.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
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 invention. 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.
As introduced by the background art, the defects in the prior art are that in order to solve the technical problems, the invention provides a device for controlling the incident angle of a water spray rod of a washing and sweeping vehicle, which comprises the water spray rod, wherein the water spray rod is provided with a plurality of water spray holes; the sleeve is connected with the water spraying rod and connected with the rotating mechanism, and the rotating mechanism drives the sleeve to rotate so as to drive the incident angle of the water spraying rod to change; the distance detection component is arranged on the cleaning mechanism of the washing and sweeping vehicle so as to detect the distance between the cleaning mechanism and the road surface; and the control mechanism is respectively and independently connected with the distance detection part and the rotating mechanism.
Further, the sleeve install in the both ends of water spray rod, the first sleeve of one end is fixed in the washing and sweeping vehicle, the second sleeve of the other end with rotary mechanism connect, the water spray rod can realize rotary motion for first sleeve.
Further, rotary mechanism including install in the power supply of washing and sweeping vehicle, the power supply pass through drive mechanism with the second sleeve section of thick bamboo is connected.
Further, drive mechanism is belt drive mechanism the hoop of second sleeve sets up the second belt pulley, the power supply is connected with first belt pulley, sets up conveyer between two belt pulleys.
Further, the distance detection component is a displacement sensor;
further, the distance detection component is arranged on the cleaning mechanism through a rotating piece, and the rotating piece drives the distance detection component to detect the distance between the cleaning mechanism and the road surface within a set radiation angle range.
Furthermore, the washing and sweeping vehicle further comprises an alarm mechanism, the alarm mechanism is connected with the control mechanism, and the alarm mechanism can be installed on the washing and sweeping vehicle.
Further, the washing and sweeping vehicle further comprises a display mechanism, the display mechanism is connected with the control mechanism, and the display mechanism can be installed in a cab of the washing and sweeping vehicle.
Furthermore, the first sleeve is connected with the water spray rod through a bearing, an end plate is arranged at the end part of the second sleeve, and the end plate is fixedly connected with the water spray rod.
The invention also provides a method for controlling the incident angle of the water spray rod of the washing and sweeping vehicle, and the device for controlling the incident angle of the water spray rod of the washing and sweeping vehicle is adopted.
Further, the control method comprises the following steps:
the distance detection component detects the vertical distance between the cleaning mechanism and the road surface and transmits the vertical distance to the control mechanism;
the control mechanism calculates the incident angle of the water spray rod according to the obtained vertical distance and half of the distance from the intersection point of the straight line where the water spray rod is located and the plane at the bottom of the suction nozzle to the central point of the inlet of the suction nozzle in the horizontal direction, and controls the action of the rotating mechanism through the calculated incident angle of the water spray rod so as to enable the water spray rod to rotate by the set angle.
The invention is further explained below with reference to the drawings in the specification.
Example 1
In a typical embodiment of the present invention, as shown in fig. 2, a device for controlling an incident angle of a water spraying rod of a washing and sweeping vehicle includes a water spraying rod 4, the water spraying rod 4 is provided with a plurality of water spraying holes, the water spraying rod is generally arranged at one side, such as the rear, of a sweeping mechanism of the washing and sweeping vehicle, the water spraying rod sprays water through the water spraying holes, the sweeping mechanism is provided with a suction nozzle to suck sewage on a road surface, and an angle or a height of the suction nozzle can be changed relative to the washing and sweeping vehicle, and the sweeping mechanism can be connected with a rotating component (the rotating component is a rotating motor, and the suction nozzle with a changeable position is the prior; the sleeve is connected with the water spray rod 4 and connected with the rotating mechanism, and the rotating mechanism drives the sleeve to rotate so as to drive the incident angle of the water spray rod to change; the distance detection component is arranged on the cleaning mechanism of the washing and sweeping vehicle so as to detect the distance between the cleaning mechanism and the road surface; and the control mechanism is respectively and independently connected with the distance detection part and the rotating mechanism.
Wherein, the sleeve is installed in the both ends of water spray rod, specifically, the sleeve is including locating first sleeve and the second sleeve 3 of water spray rod both sides, and the first sleeve of one end is fixed in the washing and sweeping vehicle, the second sleeve of the other end with rotary mechanism connect, water spray rod 4 can realize rotary motion for first sleeve, in this embodiment, first sleeve pass through the bearing with water spray rod connect, 3 tip of second sleeve set up the end plate, the end plate with water spray rod 4 fixed connection.
The rotating mechanism comprises a power source arranged on the washing and sweeping vehicle, and the power source is connected with the second sleeve through a transmission mechanism. The transmission mechanism is a belt transmission mechanism, a second belt pulley 5 is arranged in the circumferential direction of the second sleeve 3, as shown in fig. 2, a first sleeve, a water spray rod 4 and a second sleeve 3 are sequentially arranged from one side to the other side, a second belt pulley 5 is annularly arranged on the second sleeve 3, a power source is connected with the first belt pulley 2, a transmission belt 6 is arranged between the two belt pulleys, in the embodiment, the power source is a stepping motor, the stepping motor is arranged on a box body 1, the box body 1 is arranged on the outer wall of the cleaning mechanism and does not rotate along with a rotating piece for controlling the rotation of the suction nozzle, so that the stepping motor has a set distance from the second sleeve 3, when in use, the stepping motor drives the belt transmission mechanism to rotate, thereby driving the second sleeve 3 to rotate, thereby enabling the water spray rod 4 to rotate relative to the first sleeve by a set angle, so as to realize the change of the incident angle of the water spray rod 4.
The distance detection part is displacement sensor, the distance detection part is installed in the lateral part of cleaning the mechanism suction nozzle, in this embodiment, the distance detection part is laser ranging sensor or other displacement sensor, furthermore, it can realize that the operating mode changes when the distance of suction nozzle apart from ground is adjusted in the operating mode within range to clean the mechanism, the change that the corresponding distance detection part of drive realized the position, thereby it detects the distance of cleaning mechanism and road surface at the radiation range of setting for to drive the distance detection part, thereby regard as the perpendicular distance between suction nozzle and the ground as the distance detection part through the minimum distance that detects.
Further, controlling means still includes alarm mechanism, alarm mechanism with control mechanism connect, and alarm mechanism can install in the washing and sweeping vehicle, specifically, alarm mechanism is alarm lamp or bee calling organ, when control mechanism control rotary mechanism takes place the rotary motion, control alarm mechanism suggestion warning, in addition, this control mechanism can be connected with the rotary part of control suction nozzle, hoist mechanism (for prior art), when the suction nozzle angular rotation was too big, control mechanism control alarm mechanism can realize reporting to the police for the alarm mechanism of control suction nozzle is different from the alarm mechanism that rotary mechanism corresponds.
The control device further comprises a display mechanism, the display mechanism is connected with the control mechanism, the display mechanism can be installed in a cab of the washing and sweeping vehicle, the display mechanism is used for displaying data detected by the distance detection component and the rotation angle of the stepping motor for a display screen, and the control mechanism can be a PLC programmable controller.
Example 2
The invention also provides a method for controlling the incident angle of the water spray rod of the washing and sweeping vehicle, and the device for controlling the incident angle of the water spray rod of the washing and sweeping vehicle is adopted.
Further, the control method comprises the following steps:
the distance detection component detects the distance between the cleaning mechanism and the road surface within a set radiation angle range, and the minimum distance monitored within the radiation angle range is used as the vertical distance between the cleaning mechanism and the road surface, namely the vertical distance H between the suction nozzle 7 and the ground 8, and is transmitted to the control mechanism;
the control mechanism calculates the incident angle of the water spray rod according to the obtained vertical distance H and half L of the distance from the intersection point of the straight line of the water spray rod 4 and the bottom plane of the suction nozzle 7 to the central point of the inlet of the suction nozzle in the horizontal direction (the incident angle of the water spray rod is transferred and calculated because the water sprayed by the water spray rod needs to be emitted through the reflection point and then sucked through the suction nozzle), as shown in FIG. 4, the tangent value of the incident angle alpha is the ratio of H to L, because the distance H from the suction nozzle to the ground is changed, and the distance between the central point of the suction nozzle and the water spray rod is not changed, so that the L is not changed, the water sprayed by the water spray rod can be just introduced into the inlet of the suction nozzle after being reflected by the ground by using the calculated incident angle of the water spray rod, and is not. The rotation angle of the stepping motor is controlled through the calculated incidence angle of the water spraying rod, so that the water spraying rod rotates by a set angle, the consistency of the water spraying rod and a suction nozzle of a cleaning mechanism is ensured, and the suction efficiency of the road surface sewage is improved;
when the working position of the cleaning mechanism exceeds the working condition range, the control mechanism controls the alarm mechanism to give an alarm and stops adjusting the incident angle of the water spraying rod.
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 (9)
1. The utility model provides a washing and sweeping vehicle water spray rod incident angle controlling means which characterized in that includes:
the water spraying rod is provided with a plurality of water spraying holes;
the sleeve is connected with the water spraying rod and connected with the rotating mechanism, and the rotating mechanism drives the sleeve to rotate so as to drive the incident angle of the water spraying rod to change;
the distance detection component is arranged on the cleaning mechanism of the washing and sweeping vehicle so as to detect the distance between the cleaning mechanism and the road surface;
the control mechanism is respectively and independently connected with the distance detection part and the rotating mechanism;
the distance detection component detects the vertical distance between the cleaning mechanism and the road surface and transmits the vertical distance to the control mechanism;
the control mechanism calculates the incident angle of the water spray rod according to the obtained vertical distance and half of the distance from the intersection point of the straight line where the water spray rod is located and the plane at the bottom of the suction nozzle to the central point of the inlet of the suction nozzle in the horizontal direction, and controls the action of the rotating mechanism through the calculated incident angle of the water spray rod so as to enable the water spray rod to rotate by the set angle.
2. The device as claimed in claim 1, wherein the sleeves are installed at two ends of the water spraying rod, a first sleeve at one end is fixed on the washing and sweeping vehicle, a second sleeve at the other end is connected with the rotating mechanism, and the water spraying rod can rotate relative to the first sleeve.
3. The device as claimed in claim 2, wherein the rotation mechanism comprises a power source mounted on the washing and sweeping vehicle, and the power source is connected to the second sleeve via a transmission mechanism.
4. The device as claimed in claim 3, wherein the transmission mechanism is a belt transmission mechanism, a second pulley is disposed around the second sleeve, the power source is connected to the first pulley, and a transmission belt is disposed between the two pulleys.
5. The device as claimed in claim 1, wherein the distance detecting member is a displacement sensor;
further, the distance detection component is arranged on the cleaning mechanism through a rotating piece, and the rotating piece drives the distance detection component to detect the distance between the cleaning mechanism and the road surface within a set radiation angle range.
6. The device for controlling the incident angle of the water spraying rod of the washing and sweeping vehicle of claim 1, further comprising an alarm mechanism, wherein the alarm mechanism is connected with the control mechanism and can be installed on the washing and sweeping vehicle.
7. The device for controlling the incident angle of the water spray rod of the washing and sweeping vehicle of claim 1, further comprising a display mechanism, wherein the display mechanism is connected with the control mechanism, and the display mechanism can be installed in a cab of the washing and sweeping vehicle.
8. The device as claimed in claim 2, wherein the first sleeve is connected to the water spraying rod through a bearing, the end of the second sleeve is provided with an end plate, and the end plate is fixedly connected to the water spraying rod.
9. A method for controlling the incident angle of a spray rod of a washing and sweeping vehicle, which comprises using the device for controlling the incident angle of a spray rod of a washing and sweeping vehicle according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910346193.9A CN109989379B (en) | 2019-04-26 | 2019-04-26 | Device and method for controlling incident angle of water spray rod of washing and sweeping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910346193.9A CN109989379B (en) | 2019-04-26 | 2019-04-26 | Device and method for controlling incident angle of water spray rod of washing and sweeping vehicle |
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| Publication Number | Publication Date |
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| CN109989379A CN109989379A (en) | 2019-07-09 |
| CN109989379B true CN109989379B (en) | 2020-08-18 |
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| CN201910346193.9A Active CN109989379B (en) | 2019-04-26 | 2019-04-26 | Device and method for controlling incident angle of water spray rod of washing and sweeping vehicle |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472312B (en) * | 2020-04-17 | 2021-01-19 | 武汉理工大学 | Method and device for controlling incident angle of water spray rod of suction nozzle of washing and sweeping vehicle |
| CN113847225B (en) * | 2021-09-27 | 2024-02-23 | 苏州汇川控制技术有限公司 | Loom water pump, loom and control method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6267308B1 (en) * | 2000-05-17 | 2001-07-31 | Tommy Hall | Curb cleaner nozzle assembly |
| CN203623488U (en) * | 2013-12-27 | 2014-06-04 | 鄂尔多斯市神东天隆化工有限责任公司 | Spraying mechanism for spraying vehicle and spraying vehicle |
| CN105369759B (en) * | 2015-11-24 | 2017-04-12 | 中联重科股份有限公司 | Water spraying assembly and cleaning vehicle with same |
| CN206768698U (en) * | 2017-06-08 | 2017-12-19 | 周庭秀 | A kind of road environmental protection and energy saving cleaning device |
| CN207656701U (en) * | 2017-11-15 | 2018-07-27 | 南京昱晟机器人科技有限公司 | A kind of cleaning fallen leaves robot |
| CN207861121U (en) * | 2017-12-26 | 2018-09-14 | 扬州金威环保科技有限公司 | It is a kind of to have both the automatic moving case apparatus for moving case and cleaning function |
| CN108677831A (en) * | 2018-07-26 | 2018-10-19 | 徐州徐工环境技术有限公司 | Sweeper |
| CN109281281A (en) * | 2018-10-31 | 2019-01-29 | 镇江倍斯特曼新材料研究有限公司 | Formula ground washing vehicle is sprayed after one kind |
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Address after: 252874 No.9 Zhonghua North Road, Liaocheng Economic Development Zone, Shandong Province Patentee after: Zhongtong New Energy Automobile Co.,Ltd. Address before: 252874 No.9 Zhonghua North Road, Liaocheng Economic Development Zone, Shandong Province Patentee before: LIAOCHENG ZHONGTONG NEW ENERGY AUTOMOBILE EQUIPMENT Co.,Ltd. |