CN206479132U - The detection means of sweeper fan nozzle deflection angle - Google Patents
The detection means of sweeper fan nozzle deflection angle Download PDFInfo
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- CN206479132U CN206479132U CN201720066821.4U CN201720066821U CN206479132U CN 206479132 U CN206479132 U CN 206479132U CN 201720066821 U CN201720066821 U CN 201720066821U CN 206479132 U CN206479132 U CN 206479132U
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Abstract
The utility model discloses a kind of detection means of sweeper fan nozzle deflection angle.The detection means of sweeper fan nozzle deflection angle is used to detect deflection angle of the fan nozzle relative to nozzle carrier.Deflecting angle detecting device includes rotor, instruction structure and angle index structure.Angle index structure be used for be fixedly connected with nozzle carrier, rotor relative to angle index structure rotatably arranged with.Angle index structure is provided with the angle graduated scale of the circumferential directions along the rotation axis of rotor, instruction structure is connected to cause the rotation of rotor to drive the diverse location of instruction structure orientation angle graduated scale with rotor synchronous axial system, rotor is provided with nozzle connector, and nozzle connector is used to be connected with fan nozzle synchronous axial system and makes instruction structure and relative angle of the length direction of the fluting of fan nozzle with determination.The detection means of sweeper fan nozzle deflection angle of the present utility model can accurately detect the deflection angle of fan nozzle.
Description
Technical field
The utility model is related to sanitation equipment technical field, more particularly to a kind of detection of sweeper fan nozzle deflection angle
Device.
Background technology
The rubbish adhered on ground is rinsed dry by the flushed zone that sweeper relies primarily on high pressure fan nozzle formation in a row
Only, reach cleaning road surface purpose, therefore reasonable Arrangement fan nozzle with ensure impact zone formation continuous uniform water distribution
It is most important to improving flush efficiency.To ensure that water distribution is uniform uneven to avoid sweeper from being left after operation on road surface
Mud trace or washmarking, it is necessary to which the deflection angle to fan nozzle is adjusted.
At present, the regulation of the deflection angle of fan nozzle is main is directly observed 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 operates, therefore human cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of detection means of sweeper fan nozzle deflection angle, with to sector spray
Mouth deflection angle is accurately detected.
The utility model provides a kind of detection means of sweeper fan nozzle deflection angle, for detecting that fan nozzle is relative
In the deflection angle of nozzle carrier, the deflection angle detecting device includes rotor, instruction structure and angle index structure, the angle
Graduated structure is used to be fixedly connected with the nozzle carrier, and the rotor is rotationally set relative to the angle index structure
Put, the angle index structure is provided with the angle graduated scale of the circumferential directions along the rotation axis of rotor, the finger
Show that structure is connected to cause the rotation of the rotor to drive the instruction structure to point to institute with the rotor synchronous axial system
The diverse location of angle graduated scale is stated, the rotor is provided with nozzle connector, and the nozzle connector is used for and the fan
Connect shape nozzle synchronous axial system and make the length direction of the fluting of the instruction structure and the fan nozzle to have what is determined
Relative angle.
Further, the nozzle connector includes plug division, and the plug division is used to be inserted in the fan nozzle
Make the plug division and the fan nozzle synchronous axial system in fluting and by the form fit of the plug division and the fluting
And make the instruction structure and the length direction of the fluting that there is the relative angle determined.
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 includes 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 relative to the angle dial on the axial direction of the rotating shaft
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 to enable the rotating shaft to drive the finger with the rotating shaft rotation stop
Pin is rotated and the pointer is enclosed in 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 include rotation in the rotating shaft and positioned at the pointer cover above the
One location nut.
Further, the rotating shaft positioning structure also includes rotation in the rotating shaft and 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 be used for the angle index structure is connected on the spray boom with cause the angle index structure with
The nozzle carrier is fixedly connected.
Further, the attachment structure includes spray boom connecting portion and the angle being fixedly connected with the spray boom connecting portion is carved
Structural connection is spent, the spray boom connecting portion is used to be fixedly connected with the spray boom, and the angle index structural connection is used for
It is fixedly connected with the angle index structure.
Further, the spray boom connecting portion includes adapter sleeve, and the adapter sleeve includes the first half with the first breach
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 coordinates 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 for being protruded to radial outside and second indentation, there and the second convex wall protruded to radial outside are arranged at,
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 passed through provided with the connecting cylinder, the angle index structure is fixedly connected with the connecting plate.
Further, the circumferential shape and the circumferential shape of the outer wall of the connecting cylinder of biperforate inwall are mutually fitted
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, part of the connecting rod provided with boss and the upside positioned at the boss of the connecting rod is set
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 is connected by the way that the angle index structure is connected into the spray boom with nut progress screw thread cooperation
In portion.
The detection means of the sweeper fan nozzle deflection angle provided based on the utility model, the deflection of sweeper fan nozzle
The detection means at angle is used to detect deflection angle of the fan nozzle relative to nozzle carrier.Deflection angle detecting device includes rotor, referred to
Show structure and angle index structure.Angle index structure is used to be fixedly connected with nozzle carrier, and rotor is relative to angle index knot
Structure rotatably arranged with.Angle index structure is provided with the angle index of the circumferential directions along the rotation axis of rotor
Chi, instruction structure is connected to cause the rotation of rotor to drive instruction structure orientation angle graduated scale with rotor synchronous axial system
Diverse location, rotor be provided with nozzle connector, nozzle connector be used for be connected and make with fan nozzle synchronous axial system
The length direction of the fluting of instruction structure and fan nozzle has the relative angle determined.Sweeper sector spray of the present utility model
The detection means of mouth deflection angle on rotor by setting nozzle connector, and nozzle connector can be with fan nozzle synchronous axial system
Ground is connected and the length direction of the fluting of instruction structure and fan nozzle has the relative angle determined, therefore in the fan-shaped spray of detection
During the deflection angle of mouth, the nozzle connector of rotor is connected with fan nozzle, now the angle index pointed by instruction structure
Scale value on chi subtracts the deflection angle of relative angle, as fan nozzle, therefore sweeper fan nozzle of the present utility model
The detection means of deflection angle can accurately detect the deflection angle of fan nozzle.
It is of the present utility model other by referring to the drawings to the detailed description of exemplary embodiment of the present utility model
Feature and its advantage will be made apparent from.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is installed on the knot on spray boom for the detection means of the sweeper fan nozzle deflection angle of the utility model embodiment
Structure schematic diagram；
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 location nuts of 11- first；12- second is positioned
Nut；13- attaching nut.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.The description only actually at least one exemplary embodiment is illustrative below, never as to this practicality
New and its application or any limitation used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of the utility model protection.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step otherwise illustrated in these embodiments
Scope of the present utility model is not limited up to formula and numerical value.Simultaneously, it should be appreciated that each shown in accompanying drawing for the ease of description
The size of individual part is not to be drawn according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as awarding
Weigh a part for specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：It is similar
Label and letter similar terms is represented in following accompanying drawing, therefore, once be defined in a certain Xiang Yi accompanying drawing, then with
It need not be further discussed in accompanying drawing afterwards.
For the ease of description, space relative terms can be used herein, such as " ... on ", " ... top ",
" ... 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.If for example, the device in accompanying drawing is squeezed, be described as " in other devices
It will 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 utility model embodiment, for detecting that fan nozzle is relative
In the deflection angle of nozzle carrier.Herein it should be noted that fan nozzle refers to fan nozzle relative to the deflection angle of nozzle carrier
On fluting deflection angle of the length direction relative to nozzle carrier.
The detection means of the fan nozzle deflection angle of the utility model embodiment includes rotor, instruction structure and angle and carved
Spend structure.Angle index structure be used for be fixedly connected with nozzle carrier, rotor relative to angle index structure rotatably arranged with,
Angle index structure is provided with the angle graduated scale of the circumferential directions along the rotation axis of rotor.Instruction structure is with rotating
Connect to cause the rotation of rotor to drive the diverse location of instruction structure orientation angle graduated scale, rotor body synchronous axial system
It is provided with nozzle connector.Nozzle connector is used to be connected with fan nozzle synchronous axial system and make instruction structure and fan nozzle
Fluting length direction have determine relative angle.The inspection of the sweeper fan nozzle deflection angle of the utility model embodiment
Device is surveyed by setting nozzle connector on rotor, nozzle connector can be connected and indicate with fan nozzle synchronous axial system
The length direction of the fluting of structure and fan nozzle has the relative angle determined, therefore in the deflection angle of detection fan nozzle
When, the nozzle connector of rotor is connected with fan nozzle, now the scale on the angle graduated scale pointed by instruction structure
Value subtracts the deflection angle of relative angle, as fan nozzle, therefore the sweeper fan nozzle deflection of the utility model embodiment
The detection means at angle can accurately detect the deflection angle of fan nozzle.And operator is when adjusting the deflection angle of fan nozzle,
With the change of the deflection angle of fan nozzle, instruction structure can be rotated with the rotation of fan nozzle along angle graduated scale,
Therefore operator can with the deflection angle of Real Time Observation to fan nozzle, when the deflection angle of fan nozzle reaches target deflection angle,
Terminate regulation, therefore the detection means of the fan nozzle deflection angle of the utility model embodiment is simple to operate, is easy to nothing to appoint
The debugging workman of what commissioning experience is adjusted come the deflection angle to fan nozzle, reduces human cost.
Fan nozzle is deflected using the detection means of the sweeper fan nozzle deflection angle of the utility model embodiment
The detection method that angle is detected includes：First connection angle graduated structure and nozzle carrier with cause angle index structure relative to
Nozzle carrier is fixedly installed.Secondly nozzle connector and fan nozzle are connected.Read the position for the angle graduated scale that instruction structure is pointed to
The scale value at place is put, scale value subtracts the deflection angle that relative angle is fan nozzle.Utilize the nozzle of the utility model embodiment
The detection means of deflection angle detects that this method can not only accurately detect deflection angle, and simple to operate to deflection angle,
It is easy to apply in engineering practice, it is easy to promote, adaptability is higher.
Fan nozzle deflection angle is carried out on the basis of accurately detecting, the sector of the utility model embodiment can also be utilized
Fan nozzle deflection angle is adjusted the detection means of nozzle deflection angle, and specific method is：First set the target of fan nozzle
Deflect angle value.Again by connection angle graduated structure and nozzle carrier, connection nozzle connector and fan nozzle rotate fan nozzle straight
The scale value for representing target deflection angle value is pointed to instruction structure.
Before the deflection angle of fan nozzle is adjusted, spanner can be first passed through the deflection angle of fan nozzle is carried out
Coarse adjustment, makes the deflection angle of fan nozzle under the observation of operator close to target deflection angle, 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 the deflection angle of fan nozzle is adjusted
Being adjusted makes its approximately center line, recycles detection means to carry out accurate adjustment to deflection angle.
Preferably, the adjusting method of the utility model embodiment also includes：Center is marked on the spray boom for installing nozzle carrier
The zero graduation of angle graduated scale is simultaneously adjusted to and centerline collineation by line.This sets so that the scale value that instruction structure is pointed to is
The deflection angle of fan nozzle.
After using the adjusting method of the utility model embodiment accurately adjust to single fan nozzle deflection angle, behaviour
Author the multiple fan nozzle deflection angles set in a row can be adjusted using the adjusting method of the utility model embodiment
To ensure the uniformity of multiple fan nozzle deflection angles.
It is of course also possible to which the deflection angle to multiple fan nozzles sets different target deflection angles, as long as now right successively
The target deflection angle for making the deflection angle of each fan nozzle reach correspondence setting is adjusted in the deflection angle of each fan nozzle
.
Below by the inspection according to Fig. 1 to Fig. 4 to the sweeper fan nozzle deflection angle of the specific embodiment of the utility model one
The structure for surveying device 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.Pointer 6 is under the drive of rotating shaft 4 along angle graduated scale
Rotate.
Preferably, as shown in figure 3, nozzle connector includes being arranged at the plug division 41 of the lower end of rotating shaft 4.Use plug division 41
Make plug division 41 and fan nozzle same in being inserted in the form fit in the fluting of fan nozzle and by plug division 41 with slotting
Step rotates and the length direction of pointer 6 and fluting is had the relative angle determined.The deflection angle detecting device of the present embodiment leads to
The plug division 41 set with the form fit of fluting is crossed, when detecting the deflection angle of fan nozzle, directly can be inserted plug division 41
In fluting, the now scale value pointed by reading pointer 6, and the scale value is subtracted into relative angle can obtain the inclined of nozzle
Corner.
In a 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 slot length it is square have 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 relative to angle dial 5 on the axial direction of rotating shaft 4 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 to close to fan
The direction of shape nozzle moves so that plug division 41 is inserted in fluting.When operator completes the inspection to the deflection angle of fan nozzle
During survey, control rotating shaft 4 to the direction movement away from fan nozzle to extract plug division 41 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 the end of pointer body 61.
Pointer set 62 is sheathed on the periphery of rotating shaft 4, and pointer set 62 coordinates to enable rotating shaft 4 to drive pointer 6 to rotate with the rotation stop of rotating shaft 4
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
It is removable upwards, but pointer 6 will be fixedly installed in the axial direction relative to angle dial 5.Therefore turn of the present embodiment
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 guide groove axially extended can be for example set on the outer wall of rotating shaft 4, cover and set on 62 inwall in pointer
Projection, projection causes rotating shaft 4 to ensure that pointer set 62 while pointer 6 can be driven to rotate axially movable in guide groove
It is movably disposed in the axial direction of rotating shaft 4.
Preferably, deflection angle detecting device also includes rotating shaft positioning structure, and rotating shaft positioning structure is used 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 rotation in the rotating shaft 4 and covers the of 62 tops positioned at pointer
One location nut 11.First location nut 11 is carried out screw thread cooperation with the screw thread set on the outer wall of rotating shaft 4 and carried out with countershaft 4
Positioning.In addition, the first location nut 11 is arranged at the top of pointer set 62, pointer 6 can 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.
Needle locating structure also includes rotation in rotating shaft 4 and positioned at the second location nut 12 of the lower section of angle dial 5.
Second location nut 12 is carried out screw thread cooperation with the screw thread in rotating shaft 4 and positioned with countershaft 4.
After the plug division 41 of rotating shaft 4 is inserted into the fluting of fan nozzle by operator, by screwing the first positioning spiral shell
Mother 11 and the countershaft 4 of the second location nut 12 be fixed, with allow rotating shaft 4 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
Set, the detection means of the fan nozzle deflection angle of the present embodiment also includes attachment structure.Attachment structure is used for angle index
Disk is connected on spray boom 1 with so that angle dial 5 is fixedly connected with nozzle carrier 2.
Preferably, the attachment structure of the present embodiment includes spray boom connecting portion and the angle being fixedly connected with spray boom connecting portion is carved
Scale connecting portion.Spray boom connecting portion is used to be fixedly connected with spray boom 1, and angle dial connecting portion is used for solid with angle dial 5
Fixed connection.
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
The first convex wall and be arranged at the second indentation, there and the second convex wall protruded to radial outside that outside is protruded, 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 close to spray boom 1 to fasten 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 with so that adapter sleeve 9 is fixedly installed relative to spray boom 1.
In order that adapter sleeve 9 can preferably 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 the second perforation passed through provided with connecting cylinder 10, 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 passes through connecting rod 7 and spray
Bar connecting portion is connected.
As shown in Fig. 2 part of the connecting rod 7 provided with boss and the upside positioned at boss of connecting rod 7 is provided with screw thread, angle
Spend dial 5 be 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, which coordinates, 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 installed on spray boom using preceding needs, specific peace
Dress method is as follows：
First half-shell and the second half-shell are installed to 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 loads angle dial 5 from the upper end of rotating shaft 4, now the
Two fixing nuts 12 play a part of support angle dial 5.Pointer 6 is installed in rotating shaft 4 and made by pointer set 62
Occur 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
Carrying out positioning makes the zero graduation position of the orientation angle graduated scale of pointer 6.
Angle dial 5 is supported on the boss in connecting rod 7 by the through hole being arranged on again, and passes through nut
Angle dial 5, which is fixed, makes the zero graduation line and centerline collineation of angle dial 5.
The installation of detection means is now completed.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Still embodiment of the present utility model can be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
Claims (18)
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
Degree graduated structure is used to be fixedly connected with the nozzle carrier (2), and the rotor is rotatable relative to the angle index structure
Ground is set, and the angle index structure is provided with the angle graduated scale of the circumferential directions along the rotation axis of rotor, institute
Instruction structure is stated to be connected with the rotor synchronous axial system with 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, and the nozzle connector is used for and institute
Connect with stating fan nozzle synchronous axial system and make the fluting of the instruction structure and the fan nozzle length direction have it is 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 used to be inserted in the fluting of the fan nozzle (3) and by described
The form fit of plug division (41) and the fluting makes the plug division (41) and the fan nozzle synchronous axial system and made described
Instruction structure and the length direction of the fluting have the relative angle determined.
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
Spending 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 includes pointer (6), angle described in drive lower edge of the pointer (6) in the rotating shaft (4)
Graduated scale is spent to rotate.
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 relative to the angle dial (5) on the axial direction of the rotating shaft (4) 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) include pointer body (61) and be arranged at the pointer set (62) of the pointer body (61) end, the pointer set (62) is sheathed on
The periphery of the rotating shaft (4), the pointer set (62) coordinates make it 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 be used in the axial direction of the rotating shaft (4) will described in
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 determined
Bit architecture includes first location nut (11) of the rotation in the rotating shaft (4) and 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 determined
Bit architecture also includes second location nut (12) of the rotation in the rotating shaft (4) and 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 exists
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 used to the angle index structure is connected on the spray boom (1) to cause the angle index structure and the spray
Mouth seat (2) is fixedly connected.
11. the detection means of sweeper fan nozzle deflection angle according to claim 10, it is characterised in that the connection
Structure includes spray boom connecting portion and the angle index structural connection being fixedly connected with the spray boom connecting portion, the spray boom connection
Portion is used to be fixedly connected with the spray boom, and the angle index structural connection is used to fix with the angle index structure and connected
Connect.
12. the detection means of sweeper fan nozzle deflection angle according to claim 11, it is characterised in that the spray boom
Connecting portion includes adapter sleeve (9), and the adapter sleeve (9) includes first half-shell with the first breach and the with the second breach
Two half-shells, the adapter sleeve (9) has axially extending bore and the first perforation, and first perforation is by first breach and described the
Two breach are cooperatively formed, and the axially extending bore of the adapter sleeve (9) coordinates with the spray boom (1), and the nozzle carrier (2) can be from
It is described first perforation through.
13. the detection means of sweeper fan nozzle deflection angle according to claim 12, it is characterised in that the spray boom
Connecting portion also includes connecting cylinder (10), and the connecting cylinder (10) includes being arranged at first indentation, there and protruding to radial outside
The first convex wall and be arranged at second indentation, there and the second convex wall protruded to radial outside, the nozzle carrier (2) can
It is placed in the inner chamber of the connecting cylinder (10).
14. the detection means of sweeper fan nozzle deflection angle according to claim 13, it is characterised in that the connection
The circumferential shape for covering the inwall of (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).
15. the detection means of sweeper fan nozzle deflection angle 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 passed through, the angle index structure is fixedly connected with the connecting plate (8).
16. the detection means of sweeper fan nozzle deflection angle 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).
17. the detection means of sweeper fan nozzle deflection angle according to claim 11, it is characterised in that the angle
Graduated structure connecting portion includes connecting rod (7), and the angle index structure passes through the connecting rod (7) and the spray boom connecting portion
Connection.
18. the detection means of sweeper fan nozzle deflection angle according to claim 17, it is characterised in that the connection
Part of the bar (7) provided with boss and the upside positioned at the boss of the connecting rod (7) is provided with screw thread, the angle index
Structure be 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.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720066821.4U CN206479132U (en) | 2017-01-20 | 2017-01-20 | The detection means of sweeper fan nozzle deflection angle |
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| CN201720066821.4U CN206479132U (en) | 2017-01-20 | 2017-01-20 | The detection means of sweeper fan nozzle deflection angle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679548A (en) * | 2017-01-20 | 2017-05-17 | 徐工集团工程机械有限公司 | 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 |
| CN110159579A (en) * | 2019-04-25 | 2019-08-23 | 沈阳透平机械股份有限公司 | Wind tunnel compressor device |
-
2017
- 2017-01-20 CN CN201720066821.4U patent/CN206479132U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679548A (en) * | 2017-01-20 | 2017-05-17 | 徐工集团工程机械有限公司 | 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 |
| CN110159579A (en) * | 2019-04-25 | 2019-08-23 | 沈阳透平机械股份有限公司 | Wind tunnel compressor device |
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Effective date of registration: 20220720 Address after: 221004 26 Tuo Lan Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee after: Jiangsu XCMG Guozhong Laboratory Technology Co.,Ltd. Address before: 221004 Industrial Zone, Xuzhou Economic Development Zone, Jiangsu, China Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |