CN106643433A - Rotation angle indicating tool of rotating shaft and spray dust removal vehicle - Google Patents
Rotation angle indicating tool of rotating shaft and spray dust removal vehicle Download PDFInfo
- Publication number
- CN106643433A CN106643433A CN201611238982.3A CN201611238982A CN106643433A CN 106643433 A CN106643433 A CN 106643433A CN 201611238982 A CN201611238982 A CN 201611238982A CN 106643433 A CN106643433 A CN 106643433A
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- rotating shaft
- pointer
- rotational angle
- gear
- drive gear
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- 239000000428 dust Substances 0.000 title claims abstract description 25
- 239000007921 spray Substances 0.000 title claims abstract description 13
- 230000007704 transition Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 18
- 230000001629 suppression Effects 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000003595 mist Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000012447 hatching Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000016776 visual perception Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Image Generation (AREA)
Abstract
The invention discloses a rotation angle indicating tool of a rotating shaft. The rotation angle indicating tool is applicable to rotating shafts with inclination angles smaller than 45 degrees and comprises a hand wheel disk, a main cylinder, a swinging block, a main transmission gear, an angle pointer and a circle pointer, the hand wheel disk is provided with a cylindrical cavity, an axle hole and a step hole; the main cylinder is fastened in the cylindrical cavity and is provided with a circular hollow cavity and a transparent window, and a stepped core shaft is arranged at the center of the bottom of the main cylinder; the swinging block is arranged at the bottom of the stepped core shaft, the main transmission gear and the angle pointer are arranged at the middle part and the upper part of the stepped core shaft, the circle pointer is arranged on the angle pointer, and the circle pointer is provided with a gear part; a transition gear is arranged on the swinging block, the transition gear is used for changing speed, and a dial is arranged on the swinging block. The axle hole of the tool is sleeved on a to-be-tested rotating shaft and is fastened to indicate the rotation condition of the rotating shaft in real time. The rotation angle indicating tool has the advantages of simple structure, convenient operation, and so on. In addition, the invention further provides a spray dust removal vehicle using the tool.
Description
Technical field
The application is related to field of mechanical technique, more particularly to a kind of rotational angle marking tools of rotating shaft.
In addition, the application further relates to sanitation equipment technical field, it has been specifically related to a kind of using above-mentioned adaptation random angle
The spray for dust suppression car or dust suppression car of the rotational angle marking tools of degree rotating shaft.
Background technology
In some plant equipment with rotating shaft, it is often necessary to know the rotational angle of its rotating shaft position in other words, but
It is that the rotational angle or IMAQ instrument of direct visual perception axle is directly taken pictures to axle, is inconvenient.Certainly, turn
Axle can be vertical direction, it is also possible to be horizontally oriented, and can also be the various angles between being in vertically and horizontally.
For example, Authorization Notice No. send for the wind for dedusting that the Chinese utility model patent of the U of CN 204619614 is provided
Formula spraying machine and its wind spraying aid type adapt to the rotational angle marking tools of arbitrarily angled rotating shaft, just have by counting scale in it and are close to
The composition such as switch, the counting device of rotational angle for recording rotating shaft.But be also under the conditions of many using electronic equipment
Insecure, such as the situation that failure is had under conditions of environment is extremely severe occurs.
Therefore it provides a kind of rotational angle marking tools of rotating shaft so as to simple structure, indicate accurately, reliability height be
Those skilled in that art are badly in need of at present the important technological problems for solving.
The content of the invention
The purpose of the present invention includes providing a kind of rotational angle marking tools of rotating shaft, and the arbitrarily angled rotating shaft of the adaptation turns
Dynamic angle marking tools simple structure, indicate accurately, reliability it is high.A further object of the present invention is to provide using above-mentioned adaptation
The spray for dust suppression car of the rotational angle marking tools of arbitrarily angled rotating shaft.
For this purpose, the present invention relates to a kind of rotational angle marking tools of rotating shaft, is adapted to horizontally disposed or angle of inclination
Rotating shaft less than 45 degree, including：
Handwheel disk, its front is provided with a cylindrical cavity, the back side and is provided with the axis hole coaxial with the cylindrical cavity, and the oral area of the cylindrical cavity is provided with
Shoulder hole；
Main cylinder of the immovable fitting in the cylindrical cavity, is fixed a transparent window with circular cavity and using sleeve
Closed circular cavity is formed in the oral area of the circular cavity, the outer rim of the sleeve coordinates with the shoulder hole；The main cylinder
Bottom centre be provided with to oral area extend ladder mandrel；
Swinging block, main drive gear, the angle indicator being sequentially arranged on the ladder mandrel, the swinging block can be turned by bearing
The dynamic bottom located at the ladder mandrel, the main drive gear and the angle indicator are fixed removable located at the ladder
On mandrel, the angle indicator is installed on the outer ring of the cylindrical section of the ladder mandrel and is rotatably provided with turns pointer, should
The construction section of turns pointer closes on the main drive gear side and is provided with gear part；The swinging block is provided with rotatable transition
Gear, the transition gear is used to that the rotation speed change of the main drive gear to be passed to the gear teeth of the turns pointer, the pendulum
The dial being additionally provided with motion block between the pointer and the gear part of the turns pointer.
Moreover, it relates to a kind of rotational angle marking tools of rotating shaft, is adapted to horizontally disposed or inclination angle
Rotating shaft of the degree less than 45 degree, including：
Handwheel disk and the main cylinder in the positive cylindrical cavity of handwheel disk, the back side of the handwheel disk is provided with same with the cylindrical cavity
The axis hole of axle, the main nozzle portion is fastened with transparent window makes it be internally formed the circular cavity of sealing, the Zhu Tong bottom centre
It is provided with the ladder mandrel extended to oral area；
Swinging block, by bearing rotatably located at the bottom of the ladder mandrel, and the swinging block is away from the end of center of rotation
Portion extends forward and is provided with a dial；
Main drive gear, is removably defined in the middle part of the ladder mandrel,
Angle indicator, is removably defined in the top of the ladder mandrel, including installation set one and pointer one；
Turns pointer, including installation set two and pointer two, the installation set two is rotatably located in the installation set one, and the peace
Encapsulation two closes on the side of the main drive gear and is provided with gear part, and the gear part is located at the back side of the dial；
Transition gear, on the swinging block, for realizing the speed change between the main drive gear and the gear part.
Preferably, the axle sleeve of interference fit is provided with the axis hole, axle sleeve is provided with the holding screw for tightening rotating shaft.
Preferably, the main cylinder is fastened using holding screw on the handwheel disk.
Preferably, the bottom of the cylindrical cavity is provided with annulus stopper section.
Preferably, the outer rim of the handwheel disk is provided with the lines for being easy to grasp.
Preferably, the inboard that the ladder mandrel coordinates with the main drive gear adopts spline fitted.
Preferably, at least partly spline fitted between the main drive gear and the ladder mandrel.
Moreover, it relates to a kind of spray for dust suppression car or dust suppression car, including vehicle frame and the spray on the vehicle frame
Mist device and the rotational angle marking tools for indicating the rotating shaft of the sprayer unit, the rotational angle of the rotating shaft is indicated
Instrument is the rotational angle marking tools or any of the above-described of the arbitrarily angled rotating shaft of adaptation described in any of the above-described technical scheme
The rotational angle marking tools of the rotating shaft described in technical scheme.
Relative to above-mentioned background technology, beneficial effects of the present invention approximately as.
1. a kind of rotational angle marking tools of rotating shaft according to the present invention, is adapted to horizontally disposed or angle of inclination little
In 45 degree of rotating shaft, including handwheel disk, main cylinder, swinging block, main drive gear, angle indicator and turns pointer, the handwheel disk back side
The axis hole coaxial with cylindrical cavity is provided with, the oral area of the cylindrical cavity is provided with shoulder hole；Main cylinder immovable fitting is located at the handwheel disk front
Cylindrical cavity in, the oral area that one transparent window is fixed on the circular cavity is formed into close with circular cavity and using sleeve
The circular cavity for closing, the outer rim of the sleeve coordinates with the shoulder hole, and the bottom centre of the main cylinder is provided with to oral area and extends
Ladder mandrel；The swinging block by bearing rotatably located at the ladder mandrel bottom, the main drive gear and
The angle indicator fixes removable on the ladder mandrel, and the angle indicator is installed on the cylinder of the ladder mandrel
Turns pointer is rotatably provided with the outer ring of section, the construction section of the turns pointer closes on the main drive gear side and is provided with tooth
Wheel portion；The swinging block is provided with rotatable transition gear, and the transition gear is used to become the rotation of the main drive gear
Speed passes to the gear teeth of the turns pointer, and pointer and the gear positioned at the turns pointer are additionally provided with the swinging block
Dial between portion.The axis hole of the instrument is sheathed with rotating shaft to be measured and is fastened, due to the swinging block gravity in the instrument
Effect, when handwheel disk is rotated, the swinging block will not be with swing, so as to rotate turns pointer by gear transmission structure
Formed and indicated in real time.With simple structure, the advantage such as easy to operate.
2. a kind of rotational angle marking tools of rotating shaft according to the present invention, is adapted to horizontally disposed or angle of inclination little
In 45 degree of rotating shaft, including：Handwheel disk, the main cylinder in the positive cylindrical cavity of handwheel disk, swinging block, main drive gear,
Angle indicator, turns pointer, transition gear, the back side of handwheel disk is provided with the axis hole coaxial with the cylindrical cavity, the main nozzle
Portion is fastened with transparent window makes it be internally formed the circular cavity of sealing, and the Zhu Tong bottom centre is provided with the ladder extended to oral area
Mandrel；Swinging block is rotatably located at the bottom of the ladder mandrel by bearing, and the swinging block is away from the end of center of rotation
Portion extends forward and is provided with a dial；Main drive gear is removably defined in the middle part of the ladder mandrel；Angle indicator
Removably it is defined in the top of the ladder mandrel, including installation set one and pointer one；Turns pointer includes the He of installation set two
Pointer two, the installation set two is rotatably located in the installation set one, and the installation set two closes on the main drive gear
Side is provided with gear part, and the gear part is located at the back side of the dial；Transition gear is on the swinging block, for realizing
Speed change between the main drive gear and the gear part.The axis hole of the instrument is sheathed with rotating shaft to be measured and is fastened, by
The effect of the swinging block gravity in the instrument, when handwheel disk is rotated, the swinging block will not be with swing, so as to pass through gear
Drive mechanism makes turns pointer rotate to form instruction in real time.With simple structure, the advantage such as easy to operate.
3. a kind of rotational angle marking tools of rotating shaft according to the present invention, is provided with the axle of interference fit in the axis hole
Set, axle sleeve is provided with the holding screw for tightening rotating shaft, the snap ring for limiting the external tooth wheel disc.This structure is easy to the work
Tool adapts to a variety of rotating shafts, and convenience is greatly improved.
The purpose of the present invention, characteristic and technical scheme can be common in any combination or be independently applied.At each
It is not necessarily required to combine all purposes or characteristic in technical scheme.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is that a kind of alternative embodiment of the rotational angle marking tools of rotating shaft provided by the present invention faces signal
Figure.
Fig. 2 is the volume rendering schematic diagram for cuing open a certain angle after half in Fig. 1 along A-A hatchings.
Fig. 3 is the schematic perspective view for cuing open a certain angle after half in Fig. 1 along A-A hatchings.
Fig. 4 is the A-A cross-sectional schematics in Fig. 1.
Fig. 5 is the schematic perspective view of the swinging block in Fig. 1 to Fig. 4.
Specific embodiment
In order that those skilled in the art more fully understand each technical scheme involved in the present invention, below in conjunction with the accompanying drawings
The present invention is described in further detail with specific embodiment.It should be noted that in the case where not conflicting, in the application
Embodiment and embodiment described in each particular technique feature can be combined by any suitable means；In order to
Unnecessary repetition, the present invention is avoided no longer separately to illustrate various possible combinations, as long as it is without prejudice to the present invention's
Thought, it should equally be considered as content disclosed in this invention.
In some conventional plant equipment, the rotating shaft of measurement required for it is the level of state or with certain inclination
Angle.Therefore, the invention provides a kind of rotation for being adapted to rotating shaft that should be in horizontally disposed or angle of inclination less than 45 degree
Angle marking tools.Refer to shown in Fig. 1 to Fig. 5, Fig. 1 is the one of the rotational angle marking tools of rotating shaft provided by the present invention
Plant the schematic elevation view of alternative embodiment；Fig. 2 is that the volume rendering for cuing open a certain angle after half along A-A hatchings in Fig. 1 is shown
It is intended to；Fig. 3 is the schematic perspective view for cuing open a certain angle after half in Fig. 1 along A-A hatchings；Fig. 4 is the A-A section views in Fig. 1
Schematic diagram；Fig. 5 is the schematic perspective view of the swinging block in Fig. 1 to Fig. 4.
In a kind of specific embodiment, referring to figs. 1 to shown in Fig. 5, a kind of rotational angle of rotating shaft that the present invention is provided
Marking tools, is adapted to the rotational angle marking tools of rotating shaft of the horizontally disposed or angle of inclination less than 45 degree, including：
Handwheel disk 10, its front is provided with a cylindrical cavity 11, back side and is provided with the axis hole 12 coaxial with the cylindrical cavity 11, the cylindrical cavity 11
Oral area be provided with shoulder hole 13；
Main cylinder 20 of the immovable fitting in the cylindrical cavity 11, with circular cavity 21 and using sleeve 22 by a transparent window
23 oral areas 211 for being fixed on the circular cavity 21 form closed circular cavity 21, outer rim and the shoulder hole 13 of the sleeve 22
Coordinate；The bottom centre of main cylinder 20 is provided with the ladder mandrel 24 extended to oral area 211；
Swinging block 30, main drive gear 40, the angle indicator 50 being sequentially arranged on ladder mandrel 24, swinging block 30 can by bearing
The bottom located at ladder mandrel 24 for rotating, main drive gear 40 and angle indicator 50 are fixed removable located at ladder mandrel 24
On, angle indicator 50 is installed on the outer ring of the cylindrical section of ladder mandrel 24 and is rotatably provided with turns pointer 60, and the number of turns refers to
The construction section of pin 60 closes on the side of main drive gear 40 and is provided with gear part 63；Swinging block 30 is provided with rotatable transition gear
70, the transition gear 70 is used to that the rotation speed change of main drive gear 40 to be passed to the gear part 63 of turns pointer 60, swinging block
The dial 32 being additionally provided with 30 between the pointer and gear part 63 of turns pointer 60.
In a kind of preferred embodiment, as shown in Figures 1 to 5, a kind of rotational angle of rotating shaft that the present invention is provided refers to
Show instrument, be adapted to rotating shaft of the horizontally disposed or angle of inclination less than 45 degree, including：
Handwheel disk 10 and the main cylinder 20 in the positive cylindrical cavity 11 of the handwheel disk 10, the back side of the handwheel disk 10 is provided with and circle
The coaxial axis hole 12 in post chamber 11, the oral area 211 of main cylinder 20 is fastened with transparent window 23 makes it be internally formed the circular cavity of sealing
21, the bottom centre of Zhu Tong 20 is provided with the ladder mandrel 24 extended to oral area 211；
Swinging block 30, by bearing rotatably located at the bottom of ladder mandrel 24, and the swinging block 30 is away from center of rotation
End 31 extends forward and is provided with a dial 32；
Main drive gear 40, is removably defined in the middle part of ladder mandrel 24,
Angle indicator 50, is removably defined in the top of ladder mandrel 24, including installation set 1 and pointer 1；
Turns pointer 60, including installation set 2 61 and pointer 2 62, the installation set 2 61 is rotatably located in installation set 1,
And the side that the installation set 2 61 closes on main drive gear 40 is provided with gear part 63, the gear part 63 is located at the back of the body of dial 32
Face；
Transition gear 70, on swinging block 30, for realizing the speed change between main drive gear 40 and gear part 63.
On the basis of any of the above-described embodiment, can also further be improved.As shown in Figures 2 to 4, in axis hole 12
The axle sleeve 01 of interference fit is provided with, axle sleeve 01 is provided with the holding screw 02 for tightening rotating shaft.
On the basis of any of the above-described embodiment, can also further be improved.As shown in Figures 2 to 4, handwheel disk 10
Upper employing holding screw 04 fastens main cylinder 20.
On the basis of any of the above-described embodiment, can also further be improved.As shown in Figures 2 to 4, cylindrical cavity 11
Bottom be provided with annulus stopper section 111.
In a kind of unshowned embodiment, the outer rim of handwheel disk 10 is provided with the lines for being easy to grasp.
On the basis of any of the above-described embodiment, can also further be improved.As shown in Figure 2 and Figure 4, transition gear
70 be two sections of gears, including with the meshed gears section 1 of main drive gear 40 and the meshed gears section 2 72 of gear part 63.
On the basis of any of the above-described embodiment, can also further be improved.As shown in Figures 2 to 4, ladder mandrel 24 with
The inboard that main drive gear 40 coordinates adopts spline fitted.Preferably, at least portion between main drive gear 40 and ladder mandrel 24
Ground is divided to be spline fitted.
Additionally, a kind of spray for dust suppression car for also providing of the present invention or dust suppression car, including vehicle frame and on the vehicle frame
Sprayer unit and the rotational angle marking tools for indicating the rotating shaft of the sprayer unit, the rotational angle of the rotating shaft refers to
Show rotational angle marking tools or any of the above-described reality that instrument is the arbitrarily angled rotating shaft of adaptation described in any of the above-described embodiment
Apply the rotational angle marking tools of the rotating shaft described in example.Specific embodiment refer to the above, and can be with reference to related existing skill
Art is repeated no more with obtaining the specific embodiment of the spray for dust suppression car or dust suppression car in the application.
It should be noted that, although above-mentioned instrument can be used in spray for dust suppression car or dust suppression car, for example, for publication No.
It is for the air-assisted sprayer for dust removal with silencing means of the Chinese invention patent application announcement of the A of CN 102357438, publication No.
The street lamp rod-type water smoke that the control PM2.5 air qualities of the Chinese invention patent application announcement of the A of CN 102614728 are exceeded drops
Dirt device, publication No. are exceeded for the control PM2.5 air qualities that the Chinese invention patent application of the A of CN 102641636 is announced
The control interior PM2.5 that high building water mist dust fall device, publication No. are announced for the Chinese invention patent application of the A of CN 102705935
The exceeded suspension type water mist dust fall heat sink of air quality, publication No. are the Chinese invention patent application of the A of CN 102688642
The control exceeded hand propelled water mist dust fall heat sink of interior PM2.5 air qualities, the publication No. of announcement is CN 102600688
The exceeded water mist dust fall device of control air quality that the Chinese invention patent application of A is announced（It is actually the water smoke of tower-type
Device for reducing dust）And the tower-type Environmental-protecting dust-removing that Authorization Notice No. is announced for the Chinese utility model patent of the U of CN 202199461
Air-assisted sprayer etc.；In practice, information can directly be gathered using camera and be conducted to computer, people can see in real time
The picture of the instrument, is easy to improve reliability.But the instrument can be also used in other various plant equipment, such as engineering machine
In the various plant equipment such as tool, mining machinery, lathe, petrochemical industry, agricultural, environmental protection machinery, disintegrating apparatus, above-mentioned spray for dust suppression car
Or citing is only only belonged in dust suppression car, it is not construed as improper restriction.
The description of above-mentioned related function or the effect to the present invention, refers to that it has the function or effect, and it has
May also have other functions or effect, therefore, it is not construed as carrying out it improper restriction of function or effect.
The rotational angle marking tools or the angle of rotation of rotating shaft of the arbitrarily angled rotating shaft of adaptation provided to invention above
The rotational angle marking tools of degree marking tools, the rotational angle marking tools comprising the arbitrarily angled rotating shaft of the adaptation or rotating shaft
Spray for dust suppression car or dust suppression car etc. be described in detail.Principle and reality of the specific case used herein to the present invention
The mode of applying is set forth, and the explanation of above example is only intended to help and understands the method for the present invention and its core concept.Should
When pointing out, although the better model to performing the present invention has carried out detailed description, without departing from the principle of the invention
On the premise of, those skilled in the art can learn that many for implementing the present invention within the scope of the appended claims is replaced
Change design and embodiment.
Claims (10)
1. a kind of rotational angle marking tools of rotating shaft, is adapted to rotating shaft of the horizontally disposed or angle of inclination less than 45 degree, its
It is characterised by, including：
Handwheel disk, its front is provided with a cylindrical cavity, the back side and is provided with the axis hole coaxial with the cylindrical cavity, and the oral area of the cylindrical cavity is provided with
Shoulder hole；
Main cylinder of the immovable fitting in the cylindrical cavity, is fixed a transparent window with circular cavity and using sleeve
Closed circular cavity is formed in the oral area of the circular cavity, the outer rim of the sleeve coordinates with the shoulder hole；The main cylinder
Bottom centre be provided with to oral area extend ladder mandrel；
Swinging block, main drive gear, the angle indicator being sequentially arranged on the ladder mandrel, the swinging block can be turned by bearing
The dynamic bottom located at the ladder mandrel, the main drive gear and the angle indicator are fixed removable located at the ladder
On mandrel, the angle indicator is installed on the outer ring of the cylindrical section of the ladder mandrel and is rotatably provided with turns pointer, should
The construction section of turns pointer closes on the main drive gear side and is provided with gear part；The swinging block is provided with rotatable transition
Gear, the transition gear is used to that the rotation speed change of the main drive gear to be passed to the gear teeth of the turns pointer, the pendulum
The dial being additionally provided with motion block between the pointer and the gear part of the turns pointer.
2. the rotational angle marking tools of rotating shaft according to claim 1, it is characterised in that be provided with interference in the axis hole
The axle sleeve of cooperation, axle sleeve is provided with the holding screw for tightening rotating shaft.
3. the rotational angle marking tools of rotating shaft according to claim 1, it is characterised in that using tight on the handwheel disk
Determine screw and fasten the main cylinder.
4. the rotational angle marking tools of rotating shaft according to claim 1, it is characterised in that the bottom of the cylindrical cavity sets
There is annulus stopper section.
5. the rotational angle marking tools of rotating shaft according to claim 1, it is characterised in that the outer rim of the handwheel disk sets
There is the lines for being easy to grasp.
6. the rotational angle marking tools of rotating shaft according to claim 1, it is characterised in that the ladder mandrel with it is described
The inboard that main drive gear coordinates adopts spline fitted.
7. the rotational angle marking tools of rotating shaft according to claim 1, it is characterised in that the main drive gear and institute
State between ladder mandrel at least partly spline fitted.
8. a kind of rotational angle marking tools of rotating shaft, is adapted to rotating shaft of the horizontally disposed or angle of inclination less than 45 degree, its
It is characterised by, including：
Handwheel disk and the main cylinder in the positive cylindrical cavity of handwheel disk, the back side of the handwheel disk is provided with same with the cylindrical cavity
The axis hole of axle, the main nozzle portion is fastened with transparent window makes it be internally formed the circular cavity of sealing, the Zhu Tong bottom centre
It is provided with the ladder mandrel extended to oral area；
Swinging block, by bearing rotatably located at the bottom of the ladder mandrel, and the swinging block is away from the end of center of rotation
Portion extends forward and is provided with a dial；
Main drive gear, is removably defined in the middle part of the ladder mandrel,
Angle indicator, is removably defined in the top of the ladder mandrel, including installation set one and pointer one；
Turns pointer, including installation set two and pointer two, the installation set two is rotatably located in the installation set one, and the peace
Encapsulation two closes on the side of the main drive gear and is provided with gear part, and the gear part is located at the back side of the dial；
Transition gear, on the swinging block, for realizing the speed change between the main drive gear and the gear part.
9. the rotational angle marking tools of rotating shaft according to claim 8, it is characterised in that be provided with interference in the axis hole
The axle sleeve of cooperation, axle sleeve is provided with the holding screw for tightening rotating shaft；
And/or, the main cylinder is fastened using holding screw on the handwheel disk；
And/or, the bottom of the cylindrical cavity is provided with annulus stopper section；
And/or, the outer rim of the handwheel disk is provided with the lines for being easy to grasp；
And/or, the inboard that the ladder mandrel coordinates with the main drive gear adopts spline fitted；
And/or, at least partly spline fitted between the main drive gear and the ladder mandrel.
10. a kind of spray for dust suppression car, including vehicle frame and the sprayer unit on the vehicle frame and for indicating the sprayer unit
Rotating shaft rotational angle marking tools, the rotational angle marking tools of the rotating shaft is any one of claim 1 to 14 institute
The rotational angle marking tools of the rotating shaft stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238982.3A CN106643433B (en) | 2016-12-28 | 2016-12-28 | A kind of rotational angle marking tools of shaft, spray for dust suppression vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238982.3A CN106643433B (en) | 2016-12-28 | 2016-12-28 | A kind of rotational angle marking tools of shaft, spray for dust suppression vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106643433A true CN106643433A (en) | 2017-05-10 |
| CN106643433B CN106643433B (en) | 2019-01-15 |
Family
ID=58836899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611238982.3A Active CN106643433B (en) | 2016-12-28 | 2016-12-28 | A kind of rotational angle marking tools of shaft, spray for dust suppression vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106643433B (en) |
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| CN2449996Y (en) * | 2000-11-08 | 2001-09-26 | 陈东兵 | Direction guide instrument for car |
| JP3425298B2 (en) * | 1996-06-05 | 2003-07-14 | アルプス電気株式会社 | Rudder angle sensor unit |
| CN104457523A (en) * | 2014-12-05 | 2015-03-25 | 柳州科路测量仪器有限责任公司 | Angle meter |
| CN204567763U (en) * | 2015-05-08 | 2015-08-19 | 中国矿业大学 | A kind of bearing circle with wheel steering indicating device |
-
2016
- 2016-12-28 CN CN201611238982.3A patent/CN106643433B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB172631A (en) * | 1920-12-11 | 1922-06-01 | Augustin Seguin | Apparatus for the measurement of speeds |
| JP3425298B2 (en) * | 1996-06-05 | 2003-07-14 | アルプス電気株式会社 | Rudder angle sensor unit |
| JP2001004400A (en) * | 1999-06-25 | 2001-01-12 | Toshihiko Okamura | Device for indicating angle of rotation of handle of vehicle |
| CN2449996Y (en) * | 2000-11-08 | 2001-09-26 | 陈东兵 | Direction guide instrument for car |
| CN104457523A (en) * | 2014-12-05 | 2015-03-25 | 柳州科路测量仪器有限责任公司 | Angle meter |
| CN204567763U (en) * | 2015-05-08 | 2015-08-19 | 中国矿业大学 | A kind of bearing circle with wheel steering indicating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106643433B (en) | 2019-01-15 |
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