CN106679548A - Device and method for detecting deflection angle of fan nozzle of cleaning sweeper truck and method for adjusting deflection angle of fan nozzle of cleaning sweeper truck - Google Patents
Device and method for detecting deflection angle of fan nozzle of cleaning sweeper truck and method for adjusting deflection angle of fan nozzle of cleaning sweeper truck Download PDFInfo
- Publication number
- CN106679548A CN106679548A CN201710040162.1A CN201710040162A CN106679548A CN 106679548 A CN106679548 A CN 106679548A CN 201710040162 A CN201710040162 A CN 201710040162A CN 106679548 A CN106679548 A CN 106679548A
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- Prior art keywords
- angle
- fan nozzle
- nozzle
- deflection angle
- detection means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a device and a method for detecting a deflection angle of a fan nozzle of a cleaning sweeper truck and a method for adjusting the deflection angle of the fan nozzle of the cleaning sweeper truck. The device is used for detecting the deflection angle of a nozzle holder and comprises a rotator, an indicating structure and an angle index structure, wherein the angle index structure is used for being fixedly connected with the nozzle holder and is provided with an angle index scale which is arranged along the peripheral direction of a rotating axis of the rotator, the rotator is rotatably arranged relative to the angle scale structure, and the indicating structure and the rotator are connected in a synchronous rotation manner to enable rotation of the rotator to drive the indicating structure to indicate different positions of the angle index scale. A nozzle connecting portion is arranged on the rotator and is used for being connected with the fan nozzle in a synchronous rotation manner and enabling the indicating structure and the length direction of a slot of the fan nozzle to form a specific relative angle. The device is capable of detecting the deflection angle of the fan nozzle accurately.
Description
Technical field
The present invention relates to sanitation equipment technical field, the detection dress of more particularly to a kind of sweeper fan nozzle deflection angle
Put, detection method and control method.
Background technology
Sweeper relies primarily on the flushed zone of high pressure fan nozzle formation in a row and the rubbish adhered on ground is rinsed dry
Only, reach the purpose on cleaning road surface, therefore reasonable Arrangement fan nozzle the water distribution of continuous uniform is formed to ensure impact zone
It is most important to improving flush efficiency.It is uniformly uneven to avoid sweeper from leaving on road surface after operation to ensure water distribution
Mud trace or washmarking, need to be adjusted the deflection angle of fan nozzle.
At present, the regulation of the deflection angle of fan nozzle is mainly directly observed to fan nozzle by debugging workman, accurately
Degree is poor, and wastes time and energy.And the regulation of the above-mentioned deflection angle to fan nozzle is needed by the debugging with certain commissioning experience
Workman is operating, therefore human cost is higher.
The content of the invention
It is an object of the invention to provide a kind of detection means of sweeper fan nozzle deflection angle, detection method and regulation
Method, accurately to be detected to fan nozzle deflection angle.
First aspect present invention provides a kind of detection means of sweeper fan nozzle deflection angle, for detecting fan nozzle
Relative to the deflection angle of nozzle carrier, the deflection angle detecting device includes rotor, instruction structure and angle index structure, described
Angle index structure for being fixedly connected with the nozzle carrier, the rotor relative to the angle index structure rotationally
Arrange, the angle index structure is provided with the angle graduated scale of the circumferential directions of the rotation axiss along rotor, described
Instruction structure is connected with the rotor synchronous axial system so that the rotation of the rotor drives the instruction structure to point to
The diverse location of the angle graduated scale, the rotor are provided with nozzle connector, the nozzle connector for it is described
Fan nozzle synchronous axial system ground connects and makes the instruction structure and the length direction of the fluting of the fan nozzle to have determination
Relative angle.
Further, the nozzle connector includes Plug Division, and the Plug Division is used to be inserted in the fan nozzle
The Plug Division is made with the fan nozzle synchronous axial system in fluting and by the Plug Division and the form fit of the fluting
And make the instruction structure that there is the relative angle for determining with the length direction of the fluting.
Further, the relative angle is zero degree.
Further, the angle index structure includes angle dial, and the rotor includes being rotatablely arranged at
Rotating shaft in the centre bore of the angle dial, the instruction structure include pointer, drive of the pointer in the rotating shaft
Angle graduated scale described in lower edge is rotated.
Further, the rotating shaft is movably set on the axial direction of the rotating shaft relative to the angle dial
Put so that the nozzle connector is connected with the fan nozzle.
Further, the pointer includes pointer body and is arranged at the pointer set of the pointer body end, the pointer set
The periphery of the rotating shaft is sheathed on, the pointer set coordinates with the rotating shaft rotation stop so that the rotating shaft can drive the finger
Pin is rotated and the pointer is enclosed within the axial direction of the rotating shaft and is movably disposed.
Further, the detection means of the deflection angle also includes rotating shaft positioning structure, and the rotating shaft positioning structure is used for
The rotating shaft is positioned on the angle dial in the axial direction of the rotating shaft.
Further, the rotating shaft positioning structure includes revolving in the rotating shaft and be located above pointer set the
One location nut.
Further, the rotating shaft positioning structure also includes rotation in the rotating shaft and is located under the angle dial
Second location nut of side.
Further, the nozzle carrier is fixedly installed on spray boom, and the detection means of the deflection angle also includes connection knot
Structure, the attachment structure for the angle index structure is connected on the spray boom so that the angle index structure with
The nozzle carrier is fixedly connected.
Further, the angle quarter that the attachment structure is included spray boom connecting portion and is fixedly connected with the spray boom connecting portion
Degree structural connection, for being fixedly connected with the spray boom, the angle index structural connection is used for the spray boom connecting portion
It is fixedly connected with the angle index structure.
Further, the spray boom connecting portion includes adapter sleeve, and the adapter sleeve includes with the first breach the first half
Shell and the second half-shell with the second breach, the adapter sleeve have axially extending bore and the first perforation, and first perforation is by institute
State the first breach and second breach is cooperatively formed, the axially extending bore of the adapter sleeve is coordinated with the spray boom, and the spray
Mouth seat can from described first perforation through.
Further, the spray boom connecting portion also includes connecting cylinder, and the connecting cylinder includes being arranged at first breach
Place and the first convex wall and the second convex wall for being arranged at second indentation, there and protruding to radial outside to radial outside protrusion,
The nozzle carrier can be placed in the inner chamber of the connecting cylinder.
Further, the circumferential shape of the inwall of the adapter sleeve is adapted with the circumferential shape of the outer wall of the spray boom；
And/or, the circumferential shape of the inwall of the connecting cylinder is adapted with the circumferential shape of the outer wall of the nozzle carrier.
Further, the attachment structure also includes the connecting plate being fixedly installed on the adapter sleeve, the connecting plate
The second perforation that the connecting cylinder is passed through is provided with, the angle index structure is fixedly connected with the connecting plate.
Further, the circumferential shape of biperforate inwall is mutually fitted with the circumferential shape of the outer wall of the connecting cylinder
Match somebody with somebody.
Further, the angle index structural connection includes connecting rod, and the angle index structure passes through the company
Extension bar is connected with the spray boom connecting portion.
Further, the connecting rod is provided with the part of the upside positioned at the boss of boss and the connecting rod and sets
There is a screw thread, the angle index structure is provided with through hole, the connecting rod is through the through hole with by the angle index structure
It is supported on the boss and by carrying out screw thread with nut and coordinating the angle index structure is connected to the spray boom being connected
In portion.
It is inclined that second aspect present invention provides a kind of sweeper fan nozzle of any one of utilization first aspect present invention offer
The detection method of the fan nozzle deflection angle of the detection means of corner, the detection method include：Connect the angle index knot
Structure and the nozzle carrier, connect the nozzle connector and the fan nozzle；Read the angle that the instruction structure is pointed to
Scale value at the position of degree rule, the scale value deduct the deflection angle that the relative angle is the fan nozzle.
It is inclined that third aspect present invention provides a kind of sweeper fan nozzle of any one of utilization first aspect present invention offer
The control method of the fan nozzle deflection angle of the detection means of corner, the control method include：The target of setting fan nozzle
Deflection angle value；Connect the angle index structure and the nozzle carrier, connect the nozzle connector and the fan nozzle, turn
The fan nozzle is moved until the instruction structure points to the scale value for representing the target deflection angle value.
Further, the control method also includes：Centrage is marked on the spray boom for installing the nozzle carrier and by institute
The zero graduation for stating angle graduated scale is adjusted to and the centerline collineation.
Based on the detection means of the sweeper fan nozzle deflection angle of present invention offer, detection method and control method, wash
The detection means for sweeping car fan nozzle deflection angle is used to detect deflection angle of the fan nozzle relative to nozzle carrier.Deflection angle detection dress
Put including rotor, instruction structure and angle index structure.Angle index structure rotates body phase for being fixedly connected with nozzle carrier
For angle index structure rotatably arranged with.Angle index structure is provided with the circumferencial direction cloth of the rotation axiss along rotor
The angle graduated scale put, instruction structure is connected with rotor synchronous axial system ground so that the rotation of rotor drives instruction structure to refer to
To the diverse location of angle graduated scale, rotor is provided with nozzle connector, and nozzle connector turns for synchronous with fan nozzle
Connect and make instruction structure that there is the relative angle for determining with the length direction of the fluting of fan nozzle dynamicly.Washing for the present invention is swept
The detection means of car fan nozzle deflection angle can be with fan nozzle by nozzle connector, nozzle connector are arranged on rotor
The length direction of the connection of synchronous axial system ground and the fluting of instruction structure and fan nozzle has the relative angle for determining, therefore in inspection
When surveying the deflection angle of fan nozzle, the nozzle connector of rotor is connected with fan nozzle, now pointed by instruction structure
Scale value on angle graduated scale deducts relative angle, and the sweeper of the as deflection angle of fan nozzle, therefore the present invention is fan-shaped
The detection means of nozzle deflection angle can accurately detect the deflection angle of fan nozzle.
By referring to the drawings to the present invention exemplary embodiment detailed description, the present invention further feature and its
Advantage will be made apparent from.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is that the structure that the detection means of the sweeper fan nozzle deflection angle of the embodiment of the present invention is installed on spray boom is shown
It is intended to；
Fig. 2 is the configuration schematic diagram of the deflection angle detecting device shown in Fig. 1；
Fig. 3 is the main structure diagram of the deflection angle detecting device shown in Fig. 1；
Fig. 4 is the side structure schematic view of the deflection angle detecting device shown in Fig. 1；
Each reference is represented respectively：
1- spray booms；2- nozzle carriers；3- nozzles；4- rotating shafts；41- Plug Divisions；5- angle dials；6- pointers；61- pointers
Body；62- pointer sets；7- connecting rods；8- connecting plates；9- adapter sleeves；10- connecting cylinders；The first location nuts of 11-；12- second is positioned
Nut；13- attaching nut.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Below
It is illustrative to the description only actually of at least one exemplary embodiment, never conduct is to the present invention and its application or makes
Any restriction.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Unless specifically stated otherwise, the part for otherwise illustrating in these embodiments and the table positioned opposite, digital of step
Do not limit the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for the ease of description, each portion shown in accompanying drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered to authorize explanation
A part for book.In all examples of shown here and discussion, any occurrence should be construed as merely exemplary, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms is represented in following accompanying drawing with letter, therefore, once be defined in a certain Xiang Yi accompanying drawing, then subsequent attached
Which need not be further discussed in figure.
For the ease of description, space relative terms can be used here, such as " ... on ", " ... top ",
" in ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
To be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
The detection means of the sweeper fan nozzle deflection angle of the embodiment of the present invention, for detecting fan nozzle relative to spray
The deflection angle of mouth seat.Herein it should be noted that fan nozzle is referred on fan nozzle relative to the deflection angle of nozzle carrier
Deflection angle of the length direction of fluting relative to nozzle carrier.
The detection means of the fan nozzle deflection angle of the embodiment of the present invention includes rotor, instruction structure and angle index knot
Structure., for being fixedly connected with nozzle carrier, rotor is relative to angle index structure rotatably arranged with angle for angle index structure
Graduated structure is provided with the angle graduated scale of the circumferential directions of the rotation axiss along rotor.Instruction structure is same with rotor
Step rotationally connects so that the diverse location of the rotation drive instruction structure orientation angle rule of rotor, sets on rotor
There is nozzle connector.Nozzle connector for being connected and make opening for instruction structure and fan nozzle with fan nozzle synchronous axial system
The length direction of groove has the relative angle for determining.The detection means of the sweeper fan nozzle deflection angle of the embodiment of the present invention is led to
Cross and nozzle connector is set on rotor, nozzle connector can be connected with fan nozzle synchronous axial system and instruction structure and fan
The length direction of the fluting of shape nozzle has the relative angle for determining, therefore when the deflection angle of fan nozzle is detected, will rotate
The nozzle connector of body is connected with fan nozzle, and now the scale value on the angle graduated scale pointed by instruction structure is deducted relatively
The deflection angle of angle, as fan nozzle, therefore the detection means energy of the sweeper fan nozzle deflection angle of the embodiment of the present invention
The deflection angle of enough accurately detection fan nozzles.And operator is when the deflection angle of fan nozzle is adjusted, with fan nozzle
The change of deflection angle, instruction structure can be rotated along angle graduated scale with the rotation of fan nozzle, therefore operator can be with
Deflection angle of the Real Time Observation to fan nozzle, when the deflection angle of fan nozzle reaches target deflection angle, terminates to adjust, because
The detection means of the fan nozzle deflection angle of this embodiment of the present invention is simple to operate, is easy to the debugging workman without any commissioning experience
To be adjusted to the deflection angle of fan nozzle, human cost is reduced.
Using the embodiment of the present invention sweeper fan nozzle deflection angle detection means entering to fan nozzle deflection angle
The detection method of row detection includes：Connection angle graduated structure and nozzle carrier are so that angle index structure is relative to nozzle first
Seat is fixedly installed.Secondly nozzle connector and fan nozzle are connected.Read at the position of the angle graduated scale that instruction structure is pointed to
Scale value, scale value deduct relative angle be fan nozzle deflection angle.Using the nozzle deflection angle of the embodiment of the present invention
Detecting to deflection angle, the method can not only accurately detect deflection angle to detection means, and simple to operate, it is easy in work
Apply in journey practice, it is easy to promote, adaptability is higher.
On the basis of accurately being detected to fan nozzle deflection angle, the fan nozzle of the embodiment of the present invention can also be utilized
The detection means of deflection angle is adjusted to fan nozzle deflection angle, and concrete grammar is：The target deflection of fan nozzle is set first
Angle value.Again by connection angle graduated structure and nozzle carrier, connect nozzle connector and fan nozzle, fan nozzle is rotated until referring to
Show that structure points to the scale value for representing target deflection angle value.
Before the deflection angle to fan nozzle is adjusted, can first pass through spanner is carried out to the deflection angle of fan nozzle
Coarse adjustment, makes the deflection angle of fan nozzle that target deflection angle is close under the observation of operator, then adjusted.For example,
During actual job, the deflection angle of fan nozzle is typically small, generally 7.5 ° -12.5 °, therefore is utilizing fan nozzle
The detection means of deflection angle can first pass through deflection angle of the spanner to fan nozzle before being adjusted to the deflection angle of fan nozzle
Be adjusted making its approximately centrage, recycle detection means accurate adjustment to be carried out to deflection angle.
Preferably, the control method of the embodiment of the present invention also includes：Centrage is marked simultaneously on the spray boom for installing nozzle carrier
The zero graduation of angle graduated scale is adjusted to and centerline collineation.This arranges the scale value that instruction structure is pointed to and is sector
The deflection angle of nozzle.
After accurately being adjusted using the control method of the embodiment of the present invention to single fan nozzle deflection angle, operator
The control method of the embodiment of the present invention can be utilized to be adjusted the multiple fan nozzle deflection angles for setting in a row many to ensure
The concordance of individual fan nozzle deflection angle.
It is of course also possible to different target deflection angles are set to the deflection angle of multiple fan nozzles, as long as now right successively
The deflection angle of each fan nozzle is adjusted the target deflection angle for making the deflection angle of each fan nozzle reach correspondence setting
.
Below the detection according to Fig. 1 to Fig. 4 to the sweeper fan nozzle deflection angle of a specific embodiment of the invention is filled
The structure put is described in detail.
As shown in figure 1, the detection means of the deflection angle of the present embodiment includes rotating shaft 4, angle dial 5 and pointer 6.Its
In, rotating shaft 4 is rotatablely arranged in the centre bore of angle dial 5.Drive lower edge angle graduated scale of the pointer 6 in rotating shaft 4
Rotate.
Preferably, as shown in figure 3, nozzle connector includes the Plug Division 41 of the lower end for being arranged at rotating shaft 4.Use Plug Division 41
In the fluting of fan nozzle is inserted in and by Plug Division 41 make Plug Division 41 same with fan nozzle with the form fit slotted
Step is rotated and makes pointer 6 be had the relative angle for determining with the length direction of fluting.The deflection angle detecting device of the present embodiment leads to
The Plug Division 41 arranged with the form fit of fluting is crossed, when the deflection angle of fan nozzle is detected, directly Plug Division 41 can be inserted
In fluting, the now scale value pointed by reading pointer 6, and the scale value is deducted into relative angle the inclined of nozzle is obtained
Corner.
In the unshowned embodiment of accompanying drawing, nozzle connector can also be the set in the outside for being sheathed on fan nozzle
Socket part.Socket part be sheathed on the outside of fan nozzle and make pointer with fluting length it is square with determine relative angle i.e.
Can.
More preferably, the relative angle of the deflection angle detecting device of the present embodiment is zero degree.As shown in figure 3, Plug Division 41
Shape is identical with the shape of the fluting of fan nozzle, therefore when Plug Division 41 is inserted in fluting, the scale pointed by pointer 6
Value is the angle of the deflection angle of fan nozzle, and now relative angle is zero.
The rotating shaft 4 of the present embodiment is movably disposed on the axial direction of rotating shaft 4 relative to angle dial 5 so as to spray
Mouth connecting portion 41 is connected with fan nozzle.
Therefore, when operator needs to detect the deflection angle of fan nozzle, operator controls rotating shaft 4 near fan
The direction of shape nozzle moves so that Plug Division 41 is inserted in fluting.When operator completes the inspection of the deflection angle to fan nozzle
During survey, rotating shaft 4 is controlled to the direction movement away from fan nozzle so that Plug Division 41 is extracted from fluting.
As shown in figure 1, the pointer 6 of the present embodiment includes pointer body 61 and is arranged at the pointer set 62 of 61 end of pointer body.
Pointer set 62 is sheathed on the periphery of rotating shaft 4, and pointer set 62 is coordinated so that rotating shaft 4 can drive pointer 6 to rotate with 4 rotation stop of rotating shaft
And pointer set 62 is movably disposed in the axial direction of rotating shaft 4.Rotating shaft 4 relative to angle dial 5 in the axial direction side of rotating shaft 4
May move upwards, but pointer 6 will be fixedly installed in the axial direction relative to angle dial 5.Therefore the present embodiment turns
Axle 4 is needed while 6 synchronous axial system in the circumferential of pointer is driven, and pointer 6 is not moved with rotating shaft 4 in the axial direction.
The gathering sill for axially extending for example can be set on the outer wall of rotating shaft 4, be arranged on the inwall of pointer set 62
Projection, projection cause rotating shaft 4 that pointer set 62 is ensure that while pointer 6 can be driven to rotate in gathering sill axially movable
It is movably disposed in the axial direction of rotating shaft 4.
Preferably, deflecting angle detecting device also includes rotating shaft positioning structure, and rotating shaft positioning structure is in the axial direction of rotating shaft 4
On rotating shaft 4 is positioned on angle dial 5.
Specifically, as shown in Fig. 2 rotating shaft positioning structure includes revolving in the rotating shaft 4 and be located at pointer covers above in the of 62 the
One location nut 11.The screw thread arranged on first location nut 11 and the outer wall of rotating shaft 4 carries out screw thread and coordinates carrying out with countershaft 4
Positioning.In addition, the first location nut 11 is arranged at the top of pointer set 62, can by pointer 6 be positioned at the first location nut 11 with
Between angle dial 5, to ensure stability that pointer 6 is rotated around angle graduated scale, the accuracy in detection of deflection angle is improved.
The second location nut 12 that needle locating structure also includes rotation in rotating shaft 4 and is located at below angle dial 5.
Screw thread in second location nut 12 and rotating shaft 4 carries out screw thread and coordinates being positioned with countershaft 4.
After operator is inserted into the Plug Division 41 of rotating shaft 4 in the fluting of fan nozzle, by screwing the first positioning spiral shell
Mother 11 and 12 countershaft 4 of the second location nut are fixed, so that rotating shaft 4 can be with the rotation of fan nozzle stably
Rotate, beneficial to the accuracy in detection for ensureing fan nozzle deflection angle.
As shown in figure 1, nozzle carrier 2 is fixedly installed on spray boom 1, in order that angle dial 5 is fixed relative to nozzle carrier 2
Arrange, the detection means of the fan nozzle deflection angle of the present embodiment also includes attachment structure.Attachment structure is for by angle index
Disk is connected on spray boom 1 so that angle dial 5 is fixedly connected with nozzle carrier 2.
Preferably, the angle quarter that the attachment structure of the present embodiment is included spray boom connecting portion and is fixedly connected with spray boom connecting portion
Scale connecting portion., for being fixedly connected with spray boom 1, angle dial connecting portion is for solid with angle dial 5 for spray boom connecting portion
It is fixed to connect.
As shown in Figures 1 to 4, spray boom connecting portion includes adapter sleeve 9.Adapter sleeve 9 includes the first half-shell with the first breach
With the second half-shell with the second breach.Adapter sleeve 9 has axially extending bore and the first perforation.First perforation is by the first breach and the
Two breach are cooperatively formed, and axially extending bore and the spray boom 1 of adapter sleeve 9 coordinate, and nozzle carrier 2 can from first perforation through.
Specifically, spray boom connecting portion also includes connecting cylinder 10.Connecting cylinder 10 includes being arranged at the first indentation, there and to radially
First convex wall of outside protrusion and the second convex wall for being arranged at the second indentation, there and protruding to radial outside, nozzle carrier 2 can be put
In the inner chamber of connecting cylinder 10.As shown in Fig. 2 by first half-shell and the second half-shell towards the direction movement near spray boom 1 fastening shape
Into adapter sleeve 9.The inner chamber of connecting cylinder 10 is used to house nozzle carrier 2.After completing to fasten, using attaching nut 13 by first half-shell
It is attached with the second half-shell so that adapter sleeve 9 is fixedly installed relative to spray boom 1.
In order that adapter sleeve 9 preferably can be attached with spray boom 1 and allow angle dial 5 relative to nozzle
Seat 2 does not rock to improve the accuracy in detection of deflection angle, circumferential shape and the spray boom 1 of the inwall of the adapter sleeve 9 of the present embodiment
The circumferential shape of outer wall is adapted.
More preferably, the circumferential shape of the inwall of connecting cylinder 10 is adapted with the circumferential shape of the outer wall of nozzle carrier 2.
The attachment structure of the detection means of the present embodiment also includes the connecting plate 8 being fixedly installed on adapter sleeve 9.Connecting plate
8 are provided with the second perforation that connecting cylinder 10 is passed through, and angle dial 5 is fixedly connected with connecting plate 8.
The circumferential shape of biperforate inwall is adapted with the circumferential shape of the outer wall of connecting cylinder 10.It is arranged so that
Connecting plate 8 is not rocked relative to adapter sleeve 9, improves the positional stability of angle dial 5, and the detection for improving deflection angle is accurate
Degree.
As shown in Figures 1 to 4, angle index structural connection includes connecting rod 7.Angle dial 5 is by connecting rod 7 and spray
Bar connecting portion connects.
As shown in Fig. 2 the part that connecting rod 7 is provided with the upside positioned at boss of boss and connecting rod 7 is provided with screw thread, angle
Degree graduated disc 5 is provided with through hole, connecting rod 7 through through hole with by angle dial 5 be supported on boss and by with nut with
Screw thread cooperation is connected to angle dial 5 on spray boom connecting portion.
The detection means of the nozzle deflection angle of the present embodiment is first being installed on spray boom using front needs, specific to pacify
Dress method is as follows：
First half-shell and the second half-shell are installed to into formation adapter sleeve 9 on spray boom 1.Connecting plate 8 is installed on adapter sleeve 9
And connecting first half-shell and the second half-shell by attaching nut 13 makes adapter sleeve 9 and connecting plate 8 be fixedly connected on spray boom 1.
Connecting rod 7 is connected on connecting plate 8 by screw thread.
The second fixing nut 12 is screwed in rotating shaft 4, then angle dial 5 is loaded from the upper end of rotating shaft 4, now the
Two fixing nuts 12 play a part of support angle graduated disc 5.Pointer 6 is installed in rotating shaft 4 and will be made by pointer set 62
There is rotation stop between pointer set 62 and rotating shaft 4 to coordinate, then the first fixing nut 11 is screwed in to pointer 6 from the upper end of rotating shaft 4
Carry out positioning the zero graduation position for making 6 orientation angle rule of pointer.
Again angle dial 5 is supported on the boss in connecting rod 7 by the through hole being arranged on, and passes through nut
Angle dial 5 is fixed makes the zero graduation line and centerline collineation of angle dial 5.
The installation of detection means has been completed now.
Finally it should be noted that：Above example is only to illustrate technical scheme rather than a limitation；To the greatest extent
Pipe has been described in detail to the present invention with reference to preferred embodiment, and those of ordinary skill in the art should be understood：Still
The specific embodiment of the present invention can be modified or equivalent is carried out to some technical characteristics；Without deviating from this
The spirit of bright technical scheme, which all should be covered in the middle of the technical scheme scope being claimed in the present invention.
Claims (21)
1. a kind of detection means of sweeper fan nozzle deflection angle, for detecting fan nozzle (3) relative to nozzle carrier (2)
Deflection angle, it is characterised in that the deflection angle detecting device includes rotor, instruction structure and angle index structure, the angle
, for being fixedly connected with the nozzle carrier (2), the rotor is rotatable relative to the angle index structure for degree graduated structure
Ground is arranged, and the angle index structure is provided with the angle graduated scale of the circumferential directions of the rotation axiss along rotor, institute
State instruction structure to be connected with the rotor synchronous axial system so that the rotation of the rotor drives the instruction structure to refer to
To the diverse location of the angle graduated scale, the rotor is provided with nozzle connector, the nozzle connector for institute
Connect and make the instruction structure to have with the length direction of the fluting of the fan nozzle with stating fan nozzle synchronous axial system true
Fixed relative angle.
2. the detection means of sweeper fan nozzle deflection angle according to claim 1, it is characterised in that the nozzle connects
Socket part includes Plug Division (41), and the Plug Division (41) is for being inserted in the fluting of the fan nozzle (3) and by described
Plug Division (41) makes the Plug Division (41) with the fan nozzle synchronous axial system with the form fit of the fluting and makes described
Instruction structure has the relative angle for determining with the length direction of the fluting.
3. the detection means of sweeper fan nozzle deflection angle according to claim 1, it is characterised in that the relative angle
Spend for zero degree.
4. the detection means of sweeper fan nozzle deflection angle according to claim 1, it is characterised in that the angle is carved
Degree structure includes angle dial (5), and the rotor includes the centre bore for being rotatablely arranged at the angle dial (5)
Interior rotating shaft (4), the instruction structure include pointer (6), angle described in drive lower edge of the pointer (6) in the rotating shaft (4)
Degree rule is rotated.
5. the detection means of sweeper fan nozzle deflection angle according to claim 4, it is characterised in that the rotating shaft
(4) it is movably disposed on the axial direction of the rotating shaft (4) relative to the angle dial (5) so that the nozzle connects
Socket part is connected with the fan nozzle (3).
6. the detection means of sweeper fan nozzle deflection angle according to claim 5, it is characterised in that the pointer
(6) including pointer body (61) and the pointer set (62) of the pointer body (61) end is arranged at, the pointer set (62) is sheathed on
The periphery of the rotating shaft (4), the pointer set (62) are coordinated so that the rotating shaft (4) being capable of band with the rotating shaft (4) rotation stop
The dynamic pointer (6) rotates and the pointer set (62) is movably disposed in the axial direction of the rotating shaft (4).
7. the detection means of sweeper fan nozzle deflection angle according to claim 6, it is characterised in that the deflection angle
Detection means also include rotating shaft positioning structure, the rotating shaft positioning structure is for will be described in the axial direction of the rotating shaft (4)
Rotating shaft (4) is positioned on the angle dial (5).
8. the detection means of sweeper fan nozzle deflection angle according to claim 7, it is characterised in that the rotating shaft is fixed
Bit architecture includes the first location nut (11) revolved in the rotating shaft (4) and be located above the pointer set (62).
9. the detection means of sweeper fan nozzle deflection angle according to claim 8, it is characterised in that the rotating shaft is fixed
The second location nut (12) that bit architecture also includes rotation in the rotating shaft (4) and is located at below the angle dial (5).
10. the detection means of sweeper fan nozzle deflection angle according to any one of claim 1 to 9, its feature exist
In the nozzle carrier (2) is fixedly installed on spray boom (1), and the detection means of the deflection angle also includes attachment structure, the company
Binding structure is for being connected to the angle index structure on the spray boom (1) so that the angle index structure and the spray
Mouth seat (2) is fixedly connected.
The detection means of 11. sweeper fan nozzle deflection angles according to claim 10, it is characterised in that the connection
The angle index structural connection that structure is included spray boom connecting portion and is fixedly connected with the spray boom connecting portion, the spray boom connection
For being fixedly connected with the spray boom, the angle index structural connection is connected for being fixed with the angle index structure in portion
Connect.
The detection means of 12. sweeper fan nozzle deflection angles according to claim 11, it is characterised in that the spray boom
Connecting portion includes adapter sleeve (9), and the adapter sleeve (9) includes the first half-shell with the first breach and with the second breach
Two half-shells, with axially extending bore and the first perforation, first perforation is by first breach and described for the adapter sleeve (9)
Two breach are cooperatively formed, and the axially extending bore of the adapter sleeve (9) and the spray boom (1) coordinate, and the nozzle carrier (2) can be from
It is described first perforation through.
The detection means of 13. sweeper fan nozzle deflection angles according to claim 12, it is characterised in that the spray boom
Connecting portion also include connecting cylinder (10), the connecting cylinder (10) including be arranged at first indentation, there and to radial outside protrude
The first convex wall and be arranged at second indentation, there and to radial outside protrusion the second convex wall, the nozzle carrier (2) can
It is placed in the inner chamber of the connecting cylinder (10).
The detection means of 14. sweeper fan nozzle deflection angles according to claim 13, it is characterised in that the connection
The circumferential shape of the inwall of set (9) is adapted with the circumferential shape of the outer wall of the spray boom (1)；And/or, the connecting cylinder (10)
The circumferential shape of inwall be adapted with the circumferential shape of the outer wall of the nozzle carrier (2).
The detection means of 15. sweeper fan nozzle deflection angles according to claim 13, it is characterised in that the connection
Structure also includes the connecting plate (8) being fixedly installed on the adapter sleeve (9), and the connecting plate (8) is provided with the connecting cylinder
(10) the second perforation for passing through, the angle index structure are fixedly connected with the connecting plate (8).
The detection means of 16. sweeper fan nozzle deflection angles according to claim 15, it is characterised in that described second
The circumferential shape of the inwall of perforation is adapted with the circumferential shape of the outer wall of the connecting cylinder (10).
The detection means of 17. sweeper fan nozzle deflection angles according to claim 11, it is characterised in that the angle
Graduated structure connecting portion includes connecting rod (7), and the angle index structure is by the connecting rod (7) and the spray boom connecting portion
Connection.
The detection means of 18. sweeper fan nozzle deflection angles according to claim 17, it is characterised in that the connection
Bar (7) is provided with boss and the part of the upside positioned at the boss of the connecting rod (7) is provided with screw thread, the angle index
Structure is provided with through hole, the connecting rod (7) through the through hole with by the angle index structural support on the boss
And the angle index structure is connected on the spray boom connecting portion by carrying out screw thread cooperation with nut.
The fan of the detection means of the sweeper fan nozzle deflection angle any one of a kind of 19. utilization claim 1 to 18
The detection method of shape nozzle deflection angle, it is characterised in that the detection method includes：Connect the angle index structure with it is described
Nozzle carrier (2), connects the nozzle connector and the fan nozzle；Read the angle index that the instruction structure is pointed to
Scale value at the position of chi, the scale value deduct the deflection angle that the relative angle is the fan nozzle.
The fan of the detection means of the sweeper fan nozzle deflection angle any one of a kind of 20. utilization claim 1 to 18
The control method of shape nozzle deflection angle, it is characterised in that the control method includes：The target deflection angle of setting fan nozzle
Value；Connect the angle index structure and the nozzle carrier (2), connect the nozzle connector and the fan nozzle, rotate
The fan nozzle is until the instruction structure points to the scale value for representing the target deflection angle value.
The control method of 21. fan nozzle deflection angles according to claim 20, it is characterised in that the control method is also
Including：Mark on the spray boom for installing the nozzle carrier (2) centrage and by the zero graduation of the angle graduated scale be adjusted to
The centerline collineation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710040162.1A CN106679548B (en) | 2017-01-20 | 2017-01-20 | Detection device, detection method and adjustment method for deflection angle of fan-shaped nozzle of washing and sweeping vehicle |
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| CN201710040162.1A CN106679548B (en) | 2017-01-20 | 2017-01-20 | Detection device, detection method and adjustment method for deflection angle of fan-shaped nozzle of washing and sweeping vehicle |
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| CN106679548B CN106679548B (en) | 2023-08-01 |
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| CN201710040162.1A Active CN106679548B (en) | 2017-01-20 | 2017-01-20 | Detection device, detection method and adjustment method for deflection angle of fan-shaped nozzle of washing and sweeping vehicle |
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