CN110132109A - A kind of indicator and its application method for longitudinal angles of display - Google Patents
A kind of indicator and its application method for longitudinal angles of display Download PDFInfo
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- CN110132109A CN110132109A CN201910502436.3A CN201910502436A CN110132109A CN 110132109 A CN110132109 A CN 110132109A CN 201910502436 A CN201910502436 A CN 201910502436A CN 110132109 A CN110132109 A CN 110132109A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 244000144985 peep Species 0.000 claims description 4
- 241000669069 Chrysomphalus aonidum Species 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000003245 coal Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
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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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Abstract
This application provides a kind of indicators and its application method for longitudinal angles of display, indicator of the one of which for longitudinal angles of display is provided with the instruction main body of index line including surface and will indicate that the rotational angle of main body in a circumferential direction is converted to the surveyors' staff of lineal measure.The application can reflect the deflection state of instruction main body using the relative rotation angle of instruction main body and surveyors' staff；The application passes through the lineal measure variation on the rotational angle to surveyors' staff for converting circumferencial direction, and lateral angles variation is shown as longitudinal scale and is changed, so that the application is also able to achieve longitudinal direction in the higher situation of measurement accuracy and uses visible range larger.
Description
Technical field
This application involves mining technical field of measuring equipment, and in particular to a kind of indicator for longitudinal angles of display and
Its application method.
Background technique
In coal mine associated construction, due to architectonic influence, coal rock layer angle constantly changes, and Field Force needs
Coal rock layer angle is grasped in real time, and adjusts the construction angle of drilling machine or mine mechanism in real time, if can not be to coal rock layer angle
The angle after angle, anchor cable installation after degree, drilling machine construction angle, rockbolt installation is quickly measured, and will lead to Field Force
Drilling machine construction angle can not be accurately adjusted, the quality and safety of coal mine roadway construction are thus seriously affected.
On the engineering machinery such as drilling machine, mine mechanism, more extensive angle display is used now, and low side makes
With pendulum indicator, high-end uses electronics inclinometer.In actual use, low side pendulum indicator is because be laterally aobvious
Show angle, so not seeing practical instruction numerical value in longitudinal very polarizers of big angle scope.Electronics inclinometer then exist price it is more expensive, vibration
Move the problems such as susceptibility is excessively high.
It includes circular scale, swing rope, pendulum, I that a kind of mining multifunctional inclinometer is disclosed in CN207779314U
Steel pipe, nut group, Section II steel pipe, bolt, angle steel, telescopic rod, bracing wire；Multiple nuts that the nut group is sequentially increased by diameter
It is successively formed by stacking from bottom to top, and the axis of each nut is overlapped；Wherein, circular scale is in and is vertically arranged；Swing rope it is upper
It holds and is fixed with the front center of circular scale, and the length of swing rope is greater than the radius of circular scale；Pendulum hangs on swing rope
Lower end；I steel pipe is fixed on the upper rear portion of circular scale vertically, and the upper surface of I steel pipe exceeds circular scale
Edge.The precision of this application angle measurement all relies on the angle that swing rope indicates on circular scale, due to dial
Round setting, swing rope moves in a circle on dial, swing rope with dial be it is horizontally disposed, actually using in this way
In, for transversely and horizontally angles of display, can not longitudinally show, and if construction site vibration it is larger when, the angle of swing rope can be indicated
Precision produces a very large impact.
Summary of the invention
In order to solve the above-mentioned technical problem, this application provides a kind of indicator for longitudinal angles of display and its uses
Method, indicator of the one of which for longitudinal angles of display, is provided with the instruction main body of index line including surface and will refer to
Show that the rotational angle of main body in a circumferential direction is converted to the surveyors' staff of lineal measure.The index line is relative to rotational angle
Linear corresponding, that is, representing graduation mark and index line on surveyors' staff is correspondingly, to exclude one-to-many situation.The application
It can reflect the deflection state of instruction main body using the relative rotation angle of instruction main body and surveyors' staff；The application passes through conversion
Lineal measure variation on the rotational angle to surveyors' staff of circumferencial direction, shows as longitudinal scale for lateral angles variation and becomes
Change, so that the application is also able to achieve longitudinal direction in the higher situation of measurement accuracy and uses visible range larger.
Further, the surveyors' staff is set on the outside of instruction main body, the axis of the surveyors' staff and instruction main body
Be arranged in parallel, the surveyors' staff is hinged and is connect with the central axis of instruction main body by spindle housing, the spindle housing with it is described
Surveyors' staff is vertically arranged.Spindle housing itself has mass eccentricity in the application, and can rotate around instruction main center's axis,
In the application the setting of spindle housing allow surveyors' staff and instruction main body occur relative motion, i.e., instruction main body be relative to
What surveyors' staff made rotating motion.
Further, the instruction main body is connected by fixed frame with active operation part, and the fixed mount setting is in instruction
On the outside of main body and surveyors' staff, the fixed frame is connected by bolt with the central axis for indicating main body.The application, which is arranged, to fix
Frame makes fixed frame and instruction main body do synchronous rotary movement, and the setting of fixed frame is so that whole device is easy to and active operation part
Installation is easy to use.
Further, the bolt includes the first connecting portion being sequentially connected, second connecting portion and third interconnecting piece, institute
It states first connecting portion one end and is connected with the central axis for indicating main body, the second connecting portion and the spindle housing are articulated and connected, institute
It states third interconnecting piece to be connected with fixed frame, the third interconnecting piece is provided with bolt head far from one end of second connecting portion.This Shen
Bolt please realizes different linkage functions by different interconnecting pieces, using bolt structure will indicate main body, spindle housing and
Fixed frame is connected together, and is also able to maintain instruction main body and does relative motion with spindle housing.
Further, the spindle housing upper end is provided with the first through hole being equipped with second connecting portion, the shaft
Frame lower end is additionally provided with fender bracket, and the fender bracket is set to the instruction bottom part body, and the fender bracket passes through stringer and institute
Spindle housing lower end is stated to be connected.Spindle housing in the application uses cross form, and the stringer of one end can play eccentricity, protects
On the one hand retaining frame plays wobbler action, so that spindle housing and instruction main body keep relative motion, on the other hand, fender bracket is set to
Instruction bottom part body plays a certain protective role instruction main body.
Further, the fixed frame includes fixed body frame, and the fixed body frame both ends, which are respectively perpendicular, is connected with flank frame,
The fixed body frame, which is set to, indicates that main body is axially external, and the flank frame is connected by the bolt with the central axis, institute
State the second through-hole that setting is passed through for third interconnecting piece on flank frame；It is provided on the fixed body frame and the surveyors' staff
The peep hole being equipped with.
Further, the bolt head is hexagonal bolt head, and the second through hole section product is greater than the cross of third interconnecting piece
Sectional area, the second through-hole cross-sectional area are less than the cross-sectional area of hexagonal bolt head；Positioning is provided on the outside of the flank frame
Plate, the positioning plate include the third through-hole being equipped with the hexagonal bolt head, are additionally provided on the positioning plate and the
The regulating tank that three through-holes are equipped with, the regulating tank are connected by screw and the flank frame.The application can using positioning plate
To adjust and limit position of the bolt on flank frame, fixed instruction main body on the other hand can be played the role of.
Disclosed herein as well is a kind of application methods including device indicated above, comprising:
S1, several index lines are set in instruction main body periphery, and determine the scale of surveyors' staff according to index line；
S2, instruction main body is connected with active operation part, so that instruction main body and active operation part do synchronous rotary movement,
Instruction main body does relative motion with surveyors' staff；
S3, it reads the initial scale on surveyors' staff and terminates scale, determine the rotation angle of active operation part.
Indicated in the application the index line in main body be surveyors' staff in uniform helix and spindle housing with cylinder
Several graduation marks are divided into isometric distance, so graduation mark and instruction corresponding to index line and surveyors' staff edge intersection point
The absolute deflection angle of main body corresponds, and can read longitudinal deflection angle of active operation part whereby.
Further, the setting method of index line includes the circumference for indicating main body one end being carried out n equal part, by circumference
The endpoint at line both ends is included, and n+1 Along ent is arranged on circumference, from the endpoint of one end of circumference, successively by n
+ 1 Along ent is staggered on the circumference at instruction main body both ends；It is and from the endpoint of one end, n+1 Along ent is successively first
Tail is connected to form the end to end index line of n item；The n is the number that can be divided exactly by 360；The axis of surveyors' staff and instruction main body
Line is arranged in parallel, and the surveyors' staff, which passes through, indicates that the rotation angle of instruction main body is 360/n, and the measurement is carved
Degree line is uniformly arranged on surveyors' staff.
Further, the n is 4, and the surveyors' staff, which passes through, indicates that the rotation angle for indicating main body is
90 °, 9 Measurement scales lines are uniformly arranged on the surveyors' staff, and the length representative between adjacent Measurement scales line indicates main body
Rotation angle be 10 °, the graduation mark to be coincided according to the scale of index line and surveyors' staff indicates the rotation angle of instruction main body
Degree.
Disclosed herein as well is any of the above-described indicators in the mine equipment equipment using angle measuring instrument
Using.
The application's has the beneficial effect that:
1, the application can reflect the deflection shape of instruction main body using the relative rotation angle of instruction main body and surveyors' staff
State；
2, the lineal measure variation on the rotational angle to surveyors' staff that the application passes through conversion circumferencial direction, by lateral angle
Degree variation shows as longitudinal scale variation；
3, spindle housing itself has mass eccentricity in the application, and can be around instruction main center's axis rotation, the application
The setting of middle spindle housing allows surveyors' staff that relative motion occurs with instruction main body, i.e., instruction main body is marked relative to measurement
What ruler made rotating motion；
4, the application is arranged fixed frame fixed frame and instruction main body is made to do synchronous rotary movement, the setting of fixed frame so that
Whole device is easy to install with active operation part, is easy to use；
5, the bolt of the application realizes different linkage functions by different interconnecting pieces, is led instruction using the structure of bolt
Body, spindle housing and fixed frame are connected together, and are also able to maintain instruction main body and do relative motion with spindle housing；
6, the spindle housing in the application uses cross form, and the stringer of one end can play eccentricity, fender bracket one
Aspect plays wobbler action, so that spindle housing and instruction main body keep relative motion, on the other hand, fender bracket is set to instruction master
Body bottom plays a certain protective role instruction main body；
7, on the other hand the application can be played using the position that positioning plate is adjustable and limitation bolt is on flank frame
The effect of fixed instruction main body；
8, the application is purely mechanic production, and structure is simple, and cheap, application maintenance is simple, and precision can be with common pendulum
Formula indicator is suitable, longitudinal big using visible range.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of indicator in the application；
Fig. 2 is the structural schematic diagram of another indicator in the application；
Fig. 3 is the top view of indicator in Fig. 2；
Fig. 4 is the structural schematic diagram of spindle housing in the application；
Fig. 5 is the top view of spindle housing in Fig. 4；
Fig. 6 is a kind of structural schematic diagram of bolt in the application；
Fig. 7 is a kind of structural schematic diagram of positioning plate in the application；
Setting schematic diagram of the Fig. 8 for index line a kind of in the application in instruction main body.
Specific embodiment
For the clearer general idea for illustrating the application, carry out in an illustrative manner with reference to the accompanying drawings of the specification detailed
It describes in detail bright.
Many details are explained in the following description in order to fully understand the application, still, the application may be used also
To be implemented using other than the one described here other modes, therefore, the protection scope of the application is not by described below
Specific embodiment limitation.
In addition, in the description of the present application, it is to be understood that term " center ", "upper", "lower", "front", "rear",
The orientation of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction "
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the application and simplifies description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as the limitation to the application.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present application, the meaning of " plurality " is two or more, remove
It is non-separately to have clearly specific restriction.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected, can also be communication；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in this application as the case may be.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.In retouching for this specification
In stating, the description of reference term " one embodiment ", " some embodiments ", " example ", " specific example " or " some examples " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the application
In embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to identical embodiment
Or example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples
It can be combined in any suitable manner.
Embodiment 1
A kind of indicator for longitudinal angles of display, as shown in Figure 1, including the instruction master that surface is provided with index line 11
Body 1 and it will indicate that the rotational angle in a circumferential direction of main body 1 is converted to the surveyors' staff 2 of lineal measure.
When the present embodiment is in use, instruction main body 1 is connected with active operation part, instruction main body 1 is done with active operation part
Synchronous rotary movement, and indicate that main body 1 makes rotating motion relative to surveyors' staff 2, instruction 1 surface of main body is provided with index line
11, with the rotation of instruction main body 1, index line 11 can change, and the variation of index line 11 can be according on surveyors' staff 2
Scale embodies, and lateral angle swinging is shown on longitudinal scale, cardinal principle is exactly that circular motion exists
It is marked on straight line.
It should be understood that instruction main body 1 is made rotating motion with active operation part, at surveyors' staff 2 in the present embodiment
It in relative static conditions, can also be made rotating motion with surveyors' staff 2 with active operation part, instruction main body 1 is in opposing stationary shape
State.
It should be understood that indicating that main body 1 can be cylinder in the present embodiment, if according to the actual situation, be also possible to
The special shapes such as circular cone, cuboid, square.
It should be understood that indicating that the graduation mark of index line 11 and surveyors' staff 2 in main body 1 is mutual in the present embodiment
Cooperating.
It should be understood that the positional relationship for indicating main body and surveyors' staff in the present embodiment is that surveyors' staff can be set
In the outside of instruction main body, the inside with instruction main body also can be set, as long as occurring between instruction main body and surveyors' staff
Relative displacement, and utilize the rotation angle of surveyors' staff measurement instruction main body.
Embodiment 2
The present embodiment on the basis of embodiment 1, is further described further the structure of indicator, such as Fig. 2-6
Shown, surveyors' staff 2 is hinged with the central axis of instruction main body 1 by spindle housing 3 and is connect, and spindle housing 3 is vertical with surveyors' staff 2
Setting.Instruction main body 1 is connected by fixed frame 4 with active operation part, and fixed frame 4 is set to instruction main body 1 and surveyors' staff 2
Outside, fixed frame 4 are connected by bolt 5 with the central axis for indicating main body 1.
Bolt 5 includes first connecting portion 51, second connecting portion 52 and the third interconnecting piece 53 being sequentially connected, the first connection
51 one end of portion is connected with the central axis of instruction main body 1, and second connecting portion 52 and spindle housing 3 are articulated and connected, third interconnecting piece 53 and
Fixed frame 4 is connected, and third interconnecting piece 53 is provided with bolt head 54 far from one end of second connecting portion 52.
3 upper end of spindle housing is provided with the first through hole 31 being equipped with second connecting portion 52, and 3 lower end of spindle housing is also set up
There is fender bracket 32, fender bracket 32 is set to instruction 1 bottom of main body, and fender bracket 32 is connected by stringer 33 with 3 lower end of spindle housing.
Fixed frame 4 includes fixed body frame 41, and fixed 41 both ends of body frame, which are respectively perpendicular, is connected with flank frame 42, fixed body frame 41
It is axially external to be set to instruction main body 1, flank frame 42 passes through bolt 5 and is connected with central axis, and setting is used for third on flank frame 42
The second through-hole that interconnecting piece 53 passes through；The peep hole 411 being equipped with surveyors' staff 2 is provided on fixed body frame 41.
When the present embodiment is in use, active operation part is connected with fixed frame 4, and fixed frame 4 and instruction main body 1 pass through bolt 5
In first connecting portion 51 be fixedly connected with so that active operation part drive fixed frame 4 so that drive instruction main body 1 do synchronous rotary fortune
Dynamic, fixed frame 4 generates angle change in the axis direction for being parallel to instruction main body 1, then indicates that main body 1 is synchronous with fixed frame 4, and
Surveyors' staff 2 is hinged by spindle housing 3 and second connecting portion 52, will be with instruction along with spindle housing 3 is because of wobbler action itself
Main body 1 produces relative rotation, when instruction main body 1 central axis resistance to sliding it is not-time, indicate main body 1 relative rotation angle and absolutely
It is equal to angle of rotation, recycle surveyors' staff 2 to read longitudinal deflection angle of active operation part.
It should be understood that the surveyors' staff in the present embodiment can not also be arranged in parallel with the axis of instruction main body, as long as
It is that projection of the surveyors' staff in instruction main body is parallel with the instruction axis of main body.
It should be understood that surveyors' staff 2 there are two arranged symmetrically in instruction 1 axial sides of main body in the application, thus
It can be in both direction reading numerical values.
It should be understood that fixed frame 4 and instruction main body 1 move synchronously in the present embodiment, it can also be different step, i.e., it is living
Workpiece of starting building only is connected with the central axis of instruction main body 1, and instruction main body 1 makes rotating motion, and fixed frame 4 is phase with spindle housing 3
To static.
It should be understood that the length of surveyors' staff 2 and instruction are led in the present embodiment in order to which measurement accuracy and measurement are more convenient
It is equal when the length of body 1, and surveyors' staff 2 cannot be too big at a distance from instruction 1 surface of main body, otherwise will affect the standard of reading
Exactness.
It should be understood that since fixed frame 4 is in the outside of surveyors' staff 2 in the present embodiment, and fixed frame 4 is with instruction
What main body 1 made rotating motion, so being provided with peep hole 411 on fixed body frame 41.
Embodiment 3
The present embodiment is further described further the structure of indicator on the basis of embodiment 2, such as Fig. 2 and
Shown in Fig. 7, bolt head 54 be hexagonal bolt head 541, the second through hole section product be greater than third interconnecting piece 53 cross-sectional area, second
Through-hole cross-sectional area is less than the cross-sectional area of hexagonal bolt head 541；Positioning plate 6 is provided on the outside of flank frame 42, positioning plate 6 includes
The third through-hole 61 being equipped with hexagonal bolt head 541 is additionally provided with the tune being equipped with third through-hole 61 on positioning plate 6
Slot 62 is saved, regulating tank 62 is connected by screw and flank frame 42.
When the present embodiment is in use, spindle housing 3 is set to 1 outside of instruction main body, then fixed frame 4 is set to spindle housing
Bolt 5 is sequentially passed through the second through-hole, first through hole 31 and is connected with the central axis of instruction main body 1 by 3 outside, hex bolts
First 541 are stuck on the outside of the second through-hole, according to the actual situation, to adjust spindle housing 3 and instruction main body 1 on fixed frame 4
Height when, the third through-hole 61 on positioning plate 6 is caught on hexagonal bolt head 541, keeps its hexagonal bolt head 541 logical in third
In hole 61 cannot direction up and down in the horizontal plane it is mobile, can only vertically be caught in or taking-up activity, utilize shifting
The high and low position of the dynamic adjustment of positioning plate 6 instruction main body 1, after determining position, passes through regulating tank 62 using screw and side wing is connected.
It should be understood that utilizing the shape of regulating tank 62 in the application, not only adjustable circulating barrel is on side wing
High and low position can also adjust left-right position.
Embodiment 4
The present embodiment elaborates to the application method of indicator, including:
S1, several index lines 11 are set in 1 periphery of instruction main body, and determine the scale of surveyors' staff 2 according to index line 11；
S2, the central axis for indicating main body 1 is connected with active operation part, so that instruction main body 1 and active operation part are done together
Rotary motion is walked, instruction main body 1 does relative motion with surveyors' staff 2；
S3, it reads the initial scale on surveyors' staff 2 and terminates scale, determine the rotation angle of active operation part；
Wherein, the setting method of index line 11 includes the circumference for indicating 1 one end of main body being carried out n equal part, by circumference
The endpoint at both ends is included, and n+1 Along ent is arranged on circumference, from the endpoint of one end of circumference, successively by n+1
A Along ent is staggered on the circumference at instruction 1 both ends of main body；It is and from the endpoint of one end, n+1 Along ent is successively first
Tail is connected to form the end to end index line 11 of n item；N is the number that can be divided exactly by 360；The axis of surveyors' staff and instruction main body
It is arranged in parallel, the surveyors' staff, which passes through, indicates that the rotation angle of instruction main body is 360/n, the Measurement scales
Line is uniformly arranged on surveyors' staff.
As shown in Fig. 8,4 n, surveyors' staff 2, which passes through, indicates that the rotation angle of instruction main body 1 is 90 °,
9 Measurement scales lines are uniformly arranged on the surveyors' staff, the rotation of the length representative instruction main body between adjacent Measurement scales line
Gyration is 10 °, and the rotation angle of instruction main body, root are indicated according to the graduation mark that the scale of index line and surveyors' staff coincides
The rotation angle of instruction main body 1 is indicated according to the graduation mark that the scale of index line 11 and surveyors' staff 2 coincides.Instruction main body 1
Periphery expansion indicates that shadow surface and blank face have a common boundary to form four index lines 11, and shadow surface width is cylinder width, instruction
Circumference is divided into four parts that is, be divided into four parts for 360 ° by line 11, and an index line 11 passes through representative
From 0-90 °, in this way when indicating that main body 1 turns over certain angle, the relatively a certain fixed position of index line 11 i.e. can be in width direction
The upper crosspoint for generating corresponding position is reflected on the surveyors' staff 2 of right side, can easily read the relative angle numerical value of rotation.
It is understood that the application can be and paste in the outer activity of instruction main body 1 to realize the measurement of different accuracy
It is decorated with the indicants such as the paster of index line 11.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (10)
1. a kind of indicator for longitudinal angles of display, which is characterized in that be provided with the instruction main body of index line including surface
And it will indicate that the rotational angle of main body in a circumferential direction is converted to the surveyors' staff of lineal measure.
2. a kind of indicator for longitudinal angles of display according to claim 1, which is characterized in that the surveyors' staff
It is set on the outside of instruction main body, the surveyors' staff and the axis of instruction main body are arranged in parallel, and the surveyors' staff passes through shaft
Frame is hinged with the central axis of instruction main body and connect, and the spindle housing is vertically arranged with the surveyors' staff.
3. a kind of indicator for longitudinal angles of display according to claim 2, which is characterized in that the instruction main body
It is connected by fixed frame with active operation part, the fixed mount setting is on the outside of instruction main body and surveyors' staff, the fixation
Frame is connected by bolt with the central axis for indicating main body.
4. a kind of indicator for longitudinal angles of display according to claim 3, which is characterized in that the bolt includes
First connecting portion, second connecting portion and the third interconnecting piece being sequentially connected, described first connecting portion one end and instruction main body
Central axis is connected, and the second connecting portion and the spindle housing are articulated and connected, and the third interconnecting piece is connected with fixed frame, described
Third interconnecting piece is provided with bolt head far from one end of second connecting portion.
5. a kind of indicator for longitudinal angles of display according to claim 4, which is characterized in that in the spindle housing
End is provided with the first through hole being equipped with second connecting portion, and the spindle housing lower end is additionally provided with fender bracket, the protection
Erection is placed in the instruction bottom part body, and the fender bracket is connected by stringer with the spindle housing lower end.
6. a kind of indicator for longitudinal angles of display according to claim 4, which is characterized in that the fixed frame packet
Fixed body frame is included, the fixed body frame both ends, which are respectively perpendicular, is connected with flank frame, and the fixed body frame is set to outside instruction main body
Side, the flank frame are connected by the bolt with the central axis, and setting is passed through for third interconnecting piece on the flank frame
The second through-hole；The peep hole being equipped with the surveyors' staff is provided on the fixed body frame.
7. a kind of indicator for longitudinal angles of display according to claim 6, which is characterized in that the bolt head is
Hexagonal bolt head, the second through hole section product are greater than the cross-sectional area of third interconnecting piece, and the second through-hole cross-sectional area is small
In the cross-sectional area of hexagonal bolt head；It is provided with positioning plate on the outside of the flank frame, the positioning plate includes and the hexagonal spiral shell
The third through-hole that bolt head is equipped with is additionally provided with the regulating tank being equipped with third through-hole, the tune on the positioning plate
Slot is saved to be connected by screw and the flank frame.
8. a kind of application method including any indicator of claim 1-7 characterized by comprising
S1, the scale that surveyors' staff is determined according to index line；
S2, instruction main body is connected with active operation part, so that instruction main body and active operation part do synchronous rotary movement, is indicated
Main body does relative motion with surveyors' staff；
S3, it reads the initial scale on surveyors' staff and terminates scale, determine the rotation angle of active operation part；
9. a kind of application method of indicator according to claim 8, which is characterized in that the setting method of the index line
Including the circumference for indicating main body one end is carried out n equal part, the endpoint at circumference both ends is included, is wrapped on circumference
N+1 Along ent is included, from the endpoint of one end of circumference, successively n+1 Along ent is staggered in instruction main body both ends
Circumference on, and from the endpoint of one end, n+1 Along ent is successively joined end to end to form the end to end index line of n item；Institute
Stating n is the number that can be divided exactly by 360；Surveyors' staff and indicate main body axis be arranged in parallel, the surveyors' staff from one end to
The other end indicates that the rotation angle of instruction main body is 360 °/n, and the Measurement scales line is uniformly arranged on surveyors' staff.
10. a kind of application method of indicator according to claim 9, which is characterized in that the n is 4, the measurement mark
Ruler, which passes through, indicates that the rotation angle of instruction main body is 90 °, is uniformly arranged 9 Measurement scales on the surveyors' staff
The rotation angle of line, the length representative instruction main body between adjacent Measurement scales line is 10 °, according to index line and surveyors' staff
The Measurement scales line that scale coincides indicates the rotation angle of instruction main body.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100186243A1 (en) * | 2009-01-27 | 2010-07-29 | Lars Schumacher | Optical instrument with angle indicator and method for operating the same |
| KR20110093963A (en) * | 2011-06-30 | 2011-08-19 | 주식회사백상 | 3-dimensional displacement measuring device |
| CN206177286U (en) * | 2016-11-04 | 2017-05-17 | 杭州巨星科技股份有限公司 | Angle indication level bar |
| 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 |
| CN209894105U (en) * | 2019-06-11 | 2020-01-03 | 济南临工矿山设备科技有限公司 | Indicator for longitudinally displaying angle |
-
2019
- 2019-06-11 CN CN201910502436.3A patent/CN110132109B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100186243A1 (en) * | 2009-01-27 | 2010-07-29 | Lars Schumacher | Optical instrument with angle indicator and method for operating the same |
| KR20110093963A (en) * | 2011-06-30 | 2011-08-19 | 주식회사백상 | 3-dimensional displacement measuring device |
| CN206177286U (en) * | 2016-11-04 | 2017-05-17 | 杭州巨星科技股份有限公司 | Angle indication level bar |
| 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 |
| CN209894105U (en) * | 2019-06-11 | 2020-01-03 | 济南临工矿山设备科技有限公司 | Indicator for longitudinally displaying angle |
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| CN110132109B (en) | 2024-01-23 |
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