CN207528222U - A kind of laser detector of rod-like articles verticality - Google Patents
A kind of laser detector of rod-like articles verticality Download PDFInfo
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- CN207528222U CN207528222U CN201721317493.7U CN201721317493U CN207528222U CN 207528222 U CN207528222 U CN 207528222U CN 201721317493 U CN201721317493 U CN 201721317493U CN 207528222 U CN207528222 U CN 207528222U
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- support bar
- rod
- shaft
- fixedly connected
- fixed link
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Abstract
The utility model discloses a kind of laser detectors of rod-like articles verticality, including fixed link, the side of the fixed link is fixedly connected with lantern ring and lower collar, the side of the upper lantern ring and lower collar far from fixed link is threaded with fixing bolt, the one side of the fixed link opens up fluted, the inner wall of the groove is plugged with first rotating shaft and the second shaft, the surface of the first rotating shaft is fixedly connected with first support bar, the surface of second shaft is fixedly connected with second support bar, and the side of the first support bar offers the first sliding groove.The utility model emits laser straight up by laser emitter, laser leaves luminous point on the surface of graduated scale, the offset reading of luminous point is read by the position of luminous point on the scale, so that user goes out the verticality of the body of rod to be measured according to the distance computation between the reading and first rotating shaft of offset and the second shaft, consequently facilitating the angle of the adjustment body of rod, simple and easy to use.
Description
Technical field
The present invention relates to technical field of laser detection, specially a kind of laser detector of rod-like articles verticality.
Background technology
Laser measuring technology such as laser interference length-measuring, laser ranging, vibration measurement with laser, laser velocimeter, is swashed using very extensive
Light speckle measurement, laser alignment, laser hologram, laser scanning, laser tracking, laser spectral analysis etc. all show laser measurement
Huge superiority.Laser heterodyne interference is the important technology of nano measurement.Laser measurement is a kind of non-contact measurement, not shadow
The movement of testee is rung, precision is high, measurement range is big, detection time is short, has very high spatial resolution.
The application range of laser detection is very extensive, very convenient using laser detection in the detection of object verticality, hangs down
Straight degree is to represent that element to be measured relative to reference element, keeps correct 90 ° of angle situations on part.It is namely usually said
Orthogonal degree is kept between two elements.Verticality is form tolerance, and squareness tolerance is：The actual direction of element to be measured, it is right
Between the perpendicular ideal orientation of benchmark, permitted maximum variation.Namely provided on pattern, it is tested to limit
Actual feature offset from perpendicular, permitted maximum mobility scale, the element of verticality are generally straight line and plane.Benchmark will
Element is generally plane, naturally it is also possible to be straight line.Verticality evaluation straight line between, between plane or between straight line and plane hang down
Straight state.One of straight line or plane are evaluation criteria, and straight line can be the straight line portion or linear motion of sample,
Plane can be the plane that the planar section of sample or movement locus are formed, and the measuring method of verticality has very much.Market
The upper verticality measuring instrument for also having special measurement verticality.But the tolerance for seeing workpiece requirement is how many, if the margin of tolerance
If very little, general measuring instrument may not measure not come out.So suggest squareness tolerance within 0.05 or with sharp
Optical measuring instrument is just guaranteed to measure.
It is very huge for measuring the laser detector volume of article verticality currently on the market, and laser detection fills
More precision is put, cost is higher, and with the use of instrument, the service life of instrument can also gradually decrease, and instrument can be deposited
In the danger of damage, and can extremely be wasted using the instrument of such precision when some simple objects carry out squareness measurement,
In this regard, cost can not only be reduced, while can also improve working efficiency by providing a kind of laser detector of convenient type.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of laser detectors of rod-like articles verticality, solve
The problem of laser detector in the market is complex, and cost is higher.
(2) technical solution
To achieve the above object, the present invention provides following technical solution：A kind of laser detection dress of rod-like articles verticality
It puts, including fixed link, the side of the fixed link is fixedly connected with lantern ring and lower collar, and the upper lantern ring and lower collar are separate
The side of fixed link is threaded with fixing bolt, and the one side of the fixed link opens up fluted, the inner wall of the groove
First rotating shaft and the second shaft are plugged with, the surface of the first rotating shaft is fixedly connected with first support bar, second shaft
Surface be fixedly connected with second support bar, the side of the first support bar offers the first sliding groove, in the first sliding groove
The first sliding block is connected with, the surface of first sliding block is plugged with third shaft, and the surface of the fixed link is plugged with the 4th turn
Axis, the third shaft are flexibly connected with the 4th shaft by first connecting rod, and the front of the first support bar is fixedly connected with
First rolling bearing units are plugged with the first screw rod in first rolling bearing units, and the upper surface of first sliding block is fixedly connected with
First rack rails, first rack rails are engaged with the first screw rod, and the surface of the second support bar offers second sliding slot, and described
The second sliding block is connected in two sliding slots, the surface of second sliding block is plugged with the 5th shaft, the positive grafting of the fixed link
There is the 6th shaft, the 5th shaft is flexibly connected with the 6th shaft by second connecting rod, and the front of the second support bar is consolidated
Surely the second rolling bearing units are connected with, the second screw rod is plugged in second rolling bearing units, the upper surface of second sliding block is consolidated
Surely the second rack rails is connected with, second rack rails is engaged with the second screw rod, solid in the first support bar and second support bar
Surely be connected with horizontal bubble instrument, the lower surface of the first support bar is fixedly connected with graduated scale, the second support bar it is upper
Surface is fixedly connected with laser emitter.
Preferably, the upper lantern ring is identical with the shapes and sizes of lower collar, and upper lantern ring and lower collar are with fixed link
Center line is symmetrical arranged for line of symmetry.
Preferably, the shape of the first sliding groove and second sliding slot is the shape of T shapes, first sliding block and the second sliding block
It is consistent with the shape of the first sliding groove and second sliding slot.
Preferably, the one end of first screw rod and the second screw rod far from fixed link has been fixedly connected with regulation handle.
Preferably, the precision of the graduated scale is millimeter, and the center of the graduated scale is zero graduation, and the graduated scale is with zero
Scale is symmetrically arranged with positive and negative scale for midpoint.
Preferably, the equal length of the first support bar and second support bar, and first support bar is located at the second support
The surface of bar.
Preferably, the lower surface of the laser emitter face graduated scale, and laser emitter is located at second support bar
Centre.
Preferably, the shape of the upper lantern ring and lower collar is polygon prism.
(3) advantageous effect
The present invention provides a kind of laser detectors of rod-like articles verticality.Has following advantageous effect：
(1), the present invention is by setting fixed link, upper fixing sleeve, lower fixing sleeve and fixing bolt, by by upper fixing sleeve and
Lower fixing sleeve is socketed on the body of rod to be measured, passes through rotary fixing screw bolt so that one end of fixing bolt and the surface of the body of rod to be measured
It only pastes, so as to which fixed link is fixed on the body of rod to be measured, while Yi Shang fixing sleeve and lower fixing sleeve are jointly fixed so that fixed link
It installs smooth, is fixed with fixing bolt so that it is easy to operate, it is easy for installation.
(2), the present invention emits laser straight up by laser emitter, and laser leaves luminous point on the surface of graduated scale,
The offset reading of luminous point is read by luminous point position on the scale, so that user is according to the reading of offset and the
Distance computation between one shaft and the second shaft goes out the verticality of the body of rod to be measured, consequently facilitating the angle of the adjustment body of rod, uses
It is convenient and simple.
(3), the present invention is by setting the first sliding groove, the first sliding block, third shaft, the 4th shaft, first connecting rod, first band
Seat bearing, the first screw rod and the first rack rails when rotate regulation handle, drive the rotation of the first screw rod, the rotation of the first screw rod thus
So that the screw thread on the first screw rod generates the first rack rails motive force, the first rack rails drives the first rack rails horizontal under the action of thrust
To movement, so as to which the first sliding block is movable in the first sliding groove, when the first sliding block slides, pass through the impetus of connecting rod the
One supporting rod is rotated around first rotating shaft, so as to change the angle of first support bar, so as to by changing first support bar
Angle so that first support bar keeps horizontal, debugging in the same way can cause second support bar also to keep water
Flat, operating method is simple, and adjustment is accurate.
(4), the present invention is by setting horizontal bubble instrument that can intuitively find out whether are first support bar and second support bar
Horizontality is kept, consequently facilitating adjustment is carried out to first support bar and second support bar, when the water of adjusting to horizontal bubble instrument
Ensure that first support bar and second support bar are horizontal when flat bubble is placed in the middle, so that measurement result is accurate.
(5), the present invention is by setting laser emitter and graduated scale, so that the light of the transmitting of laser emitter erects
Straight irradiation on the scale, so as to accurately measure the water of first support bar and second support bar in vertical spacing
Flat deviant, and then achieved the effect that measure body of rod verticality, it is practical simple and convenient.
Description of the drawings
Fig. 1 is the structure diagram of front view of the present invention；
Fig. 2 is the structure diagram of fixed link side view of the present invention.
In figure：1 fixed link, lantern ring, 3 lower collars, 4 fixing bolts, 5 grooves, 6 first rotating shafts, 7 second shafts, 8 on 2
One supporting rod, 9 second support bars, 10 the first sliding grooves, 11 first sliding blocks, 12 third shafts, 13 the 4th shafts, 14 first connecting rods,
15 first rolling bearing units, 16 first screw rods, 17 first rack rails, 18 second sliding slots, 19 second sliding blocks, 20 the 5th shafts, 21 the 6th
Shaft, 22 second connecting rods, 23 second rolling bearing units, 24 second screw rods, 25 second rack rails, 26 horizontal bubble instrument, 27 graduated scales, 28
Laser emitter, 29 regulation handles.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the present invention provides a kind of technical solution：A kind of laser detector of rod-like articles verticality,
Including fixed link 1, the side of fixed link 1 is fixedly connected with lantern ring 2 and lower collar 3, the shape of upper lantern ring 2 and lower collar 3 and
Size is identical, and upper lantern ring 2 is symmetrical arranged with lower collar 3 using the center line of fixed link 1 as line of symmetry, upper lantern ring 2 and lower collar 3
Shape be polygon prism, the side of upper lantern ring 2 and lower collar 3 far from fixed link 1 is threaded with fixing bolt 4, fixed
The one side of bar 1 opens up fluted 5, and the inner wall of groove 5 is plugged with 6 and second shaft 7 of first rotating shaft, the surface of first rotating shaft 6
First support bar 8 is fixedly connected with, the surface of the second shaft 7 is fixedly connected with second support bar 9, first support bar 8 and second
The equal length of supporting rod 9, and first support bar 8 is located at the surface of second support bar 9, the side of first support bar 8 opens up
There is the first sliding groove 10, the first sliding block 11 is connected in the first sliding groove 10, the surface of the first sliding block 11 is plugged with third shaft 12, Gu
The surface of fixed pole 1 is plugged with the 4th shaft 13, and third shaft 12 is flexibly connected with the 4th shaft 13 by first connecting rod 14, and first
The front of supporting rod 8 is fixedly connected with the first rolling bearing units 15, and the first screw rod 16 is plugged in the first rolling bearing units 15, and first slides
The upper surface of block 11 is fixedly connected with the first rack rails 17, and the first rack rails 17 is engaged with the first screw rod 16, the surface of second support bar 9
Second sliding slot 18 is offered, is connected with the second sliding block 19 in second sliding slot 18, the shape of the first sliding groove 10 and second sliding slot 18 is T
The shape of shape, the first sliding block 11 and the second sliding block 19 is consistent with the shape of the first sliding groove 10 and second sliding slot 18, the second sliding block 19
Surface be plugged with the 5th shaft 20, the front of fixed link 1 is plugged with the 6th shaft 21, and the 5th shaft 20 and the 6th shaft 21 are logical
It crosses second connecting rod 22 to be flexibly connected, the front of second support bar 9 is fixedly connected with the second rolling bearing units 23, the second rolling bearing units 23
The second screw rod 24 is inside plugged with, the first screw rod 16 and second one end of screw rod 24 far from fixed link 1 have been fixedly connected with adjusting hand
Handle 29, the upper surface of the second sliding block 19 are fixedly connected with the second rack rails 25, and the second rack rails 25 is engaged with the second screw rod 24, first
Horizontal bubble instrument 26 is fixedly connected on strut 8 and second support bar 9, the lower surface of first support bar 8 is fixedly connected with quarter
Ruler 27 is spent, the precision of graduated scale 27 is millimeter, and the center of graduated scale 27 is zero graduation, and graduated scale 27 is using zero graduation as middle point symmetry
Positive and negative scale is provided with, the upper surface of second support bar 9 is fixedly connected with laser emitter 28,28 face scale of laser emitter
The lower surface of ruler 27, and laser emitter 28 is located at the centre of second support bar 9.
In use, upper fixing sleeve 2 and lower fixing sleeve 3 are socketed on the body of rod to be measured, pass through rotary fixing screw bolt 4 so that
One end of fixing bolt 4 and the surface of the body of rod to be measured are only pasted, so as to which fixed link 1 is fixed on the body of rod to be measured, and meanwhile it is above solid
Surely set 2 and lower fixing sleeve 3 is jointly fixed so that fixed link 1 is installed smooth, is fixed with fixing bolt 4, rotates regulation handle
When 29, the first screw rod 16 is driven to rotate, the first screw rod 16 rotates so that the screw thread on the first screw rod 16 is to the first rack rails 17
Motive force is generated, the first rack rails 17 drives 17 transverse shifting of the first rack rails under the action of thrust, so as to which the first sliding block 11 is the
It is movable in one sliding slot 10, when the first sliding block 11 slides, first is surrounded by the impetus first support bar 14 of connecting rod
Shaft 5 rotates, so as to change the angle of first support bar 8, by setting horizontal bubble instrument 26 that can intuitively find out first
Whether strut 8 and second support bar 9 keep horizontality, consequently facilitating being adjusted to first support bar 8 and second support bar 9
School ensures that first support bar 8 and second support bar 9 are horizontal when the horizontal bubble of adjusting to horizontal bubble instrument 26 is placed in the middle, with same
The method debugging of sample can cause second support bar 9, and also holding is horizontal, the vertical irradiation of the light of the transmitting of laser emitter 28
On graduated scale 27, so as to accurately measure the level of first support bar 8 and second support bar 9 in vertical spacing partially
Shifting value, and then achieved the effect that measure body of rod verticality, the body of rod can be adjusted according to the verticality measured so that the body of rod hangs down
Directly.
It can to sum up obtain, (1), the present invention are led to by setting fixed link 1, upper fixing sleeve 2, lower fixing sleeve 3 and fixing bolt 4
It crosses and upper fixing sleeve 2 and lower fixing sleeve 3 is socketed on the body of rod to be measured, pass through rotary fixing screw bolt 4 so that the one of fixing bolt 4
The surface with the body of rod to be measured is held only to paste, so as to fixed link 1 is fixed on the body of rod to be measured, while Yi Shang fixing sleeve 2 and lower fixation
It is smooth that the common fixation of set 3 causes fixed link 1 to install, and is fixed with fixing bolt 4 so that it is easy to operate, it is easy for installation.
(2), the present invention emits laser straight up by laser emitter 28, and laser leaves on the surface of graduated scale 27
Luminous point reads the offset reading of luminous point by position of the luminous point on graduated scale 27, so that reading of the user according to offset
Distance computation between number and 5 and second shaft 6 of first rotating shaft goes out the verticality of the body of rod to be measured, consequently facilitating the adjustment body of rod
Angle, it is simple and easy to use.
(3), the present invention is by setting the first sliding groove 10, the first sliding block 11, third shaft 12, the 4th shaft 13, first to connect
Bar 14, the first rolling bearing units 15, the first screw rod 16 and the first rack rails 17 when rotating regulation handle 29, drive the first screw rod 16
Rotation, the first screw rod 16 rotates so that the screw thread on the first screw rod 16 generates motive force, the first rack rails to the first rack rails 17
17 drive 17 transverse shifting of the first rack rails under the action of thrust, so as to which the first sliding block 11 is movable in the first sliding groove 10, when the
When one sliding block 11 slides, rotated by the impetus first support bar 14 of connecting rod around first rotating shaft 5, so as to change
The angle of first support bar 8, so as to by changing the angle of first support bar 8 so that first support bar 8 keeps water
Flat, debugging in the same way can cause the also holding level of second support bar 9, and operating method is simple, and adjustment is accurate.
(4), the present invention is by setting horizontal bubble instrument 26 that can intuitively find out first support bar 8 and second support bar 9
Whether horizontality is kept, consequently facilitating adjustment is carried out to first support bar 8 and second support bar 9, when adjusting to horizontal bubble
Ensure that first support bar 8 and second support bar 9 are horizontal when the horizontal bubble of instrument 26 is placed in the middle, so that measurement result is accurate.
(5), the present invention is by setting laser emitter 28 and graduated scale 27, so that the transmitting of laser emitter 28
The vertical irradiation of light on graduated scale 27, so as to accurately measure first support bar 8 and second support bar 9 perpendicular
Horizontal offset values in straight spacing, and then achieved the effect that measure body of rod verticality, it is practical simple and convenient.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except also there are other identical elements in the process, method, article or apparatus that includes the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of laser detector of rod-like articles verticality, including fixed link (1), it is characterised in that：The fixed link (1)
Side be fixedly connected with lantern ring (2) and lower collar (3), the upper lantern ring (2) and lower collar (3) are far from fixed link (1)
Side is threaded with fixing bolt (4), and the one side of the fixed link (1) opens up fluted (5), the groove (5)
Inner wall is plugged with first rotating shaft (6) and the second shaft (7), and the surface of the first rotating shaft (6) is fixedly connected with first support bar
(8), the surface of second shaft (7) is fixedly connected with second support bar (9), and the side of the first support bar (8) opens up
There is the first sliding groove (10), be connected with the first sliding block (11) in the first sliding groove (10), the surface of first sliding block (11) is inserted
Third shaft (12) is connected to, the surface of the fixed link (1) is plugged with the 4th shaft (13), the third shaft (12) and the 4th
Shaft (13) is flexibly connected by first connecting rod (14), and the front of the first support bar (8) is fixedly connected with first and ushers to seat axis
It holds (15), is plugged with the first screw rod (16) in first rolling bearing units (15), the upper surface of first sliding block (11) is fixed
The first rack rails (17) is connected with, first rack rails (17) is engaged with the first screw rod (16), the surface of the second support bar (9)
Second sliding slot (18) is offered, the second sliding block (19), the table of second sliding block (19) are connected in the second sliding slot (18)
Face is plugged with the 5th shaft (20), and the front of the fixed link (1) is plugged with the 6th shaft (21), the 5th shaft (20) with
6th shaft (21) is flexibly connected by second connecting rod (22), and the front of the second support bar (9) is fixedly connected with the second band
Seat bearing (23), second rolling bearing units (23) are interior to be plugged with the second screw rod (24), the upper surface of second sliding block (19)
Be fixedly connected with the second rack rails (25), second rack rails (25) is engaged with the second screw rod (24), the first support bar (8) and
Horizontal bubble instrument (26) is fixedly connected in second support bar (9), the lower surface of the first support bar (8) is fixedly connected with
Graduated scale (27), the upper surface of the second support bar (9) are fixedly connected with laser emitter (28).
2. a kind of laser detector of rod-like articles verticality according to claim 1, it is characterised in that：The upper set
Ring (2) is identical with the shapes and sizes of lower collar (3), and upper lantern ring (2) and lower collar (3) using the center line of fixed link (1) as pair
Line is claimed to be symmetrical arranged.
3. a kind of laser detector of rod-like articles verticality according to claim 1, it is characterised in that：Described first
The shape of sliding slot (10) and second sliding slot (18) is the shape and first of T shapes, first sliding block (11) and the second sliding block (19)
Sliding slot (10) is consistent with the shape of second sliding slot (18).
4. a kind of laser detector of rod-like articles verticality according to claim 1, it is characterised in that：Described first
The one end of screw rod (16) and the second screw rod (24) far from fixed link (1) has been fixedly connected with regulation handle (29).
5. a kind of laser detector of rod-like articles verticality according to claim 1, it is characterised in that：The scale
The precision of ruler (27) is millimeter, and the center of the graduated scale (27) is zero graduation, and the graduated scale (27) is using zero graduation as midpoint
It is symmetrically arranged with positive and negative scale.
6. a kind of laser detector of rod-like articles verticality according to claim 1, it is characterised in that：Described first
The equal length of supporting rod (8) and second support bar (9), and first support bar (8) is positioned at the surface of second support bar (9).
7. a kind of laser detector of rod-like articles verticality according to claim 1, it is characterised in that：The laser
The lower surface of transmitter (28) face graduated scale (27), and laser emitter (28) is positioned at the centre of second support bar (9).
8. a kind of laser detector of rod-like articles verticality according to claim 1, it is characterised in that：The upper set
The shape of ring (2) and lower collar (3) is polygon prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317493.7U CN207528222U (en) | 2017-10-13 | 2017-10-13 | A kind of laser detector of rod-like articles verticality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317493.7U CN207528222U (en) | 2017-10-13 | 2017-10-13 | A kind of laser detector of rod-like articles verticality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207528222U true CN207528222U (en) | 2018-06-22 |
Family
ID=62568785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721317493.7U Expired - Fee Related CN207528222U (en) | 2017-10-13 | 2017-10-13 | A kind of laser detector of rod-like articles verticality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207528222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683254A (en) * | 2020-09-25 | 2021-04-20 | 上海建工四建集团有限公司 | Verticality measuring device and verticality measuring method |
-
2017
- 2017-10-13 CN CN201721317493.7U patent/CN207528222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683254A (en) * | 2020-09-25 | 2021-04-20 | 上海建工四建集团有限公司 | Verticality measuring device and verticality measuring method |
| CN112683254B (en) * | 2020-09-25 | 2023-06-27 | 上海建工四建集团有限公司 | Sagging measuring device and sagging measuring method |
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Granted publication date: 20180622 Termination date: 20181013 |