CN1532527A - Laser measurer - Google Patents
Laser measurer Download PDFInfo
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- CN1532527A CN1532527A CNA031081010A CN03108101A CN1532527A CN 1532527 A CN1532527 A CN 1532527A CN A031081010 A CNA031081010 A CN A031081010A CN 03108101 A CN03108101 A CN 03108101A CN 1532527 A CN1532527 A CN 1532527A
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Abstract
The laser measurer consists of two laser emitters, triangular mechanism, direction regulating mechanism comprising two bearing arms and middle shaft, two positioning units on the direction regulating mechanism, angle measuring unit on the triangular mechanism, pedestal, telescope, level gauge and system unit. The present invention has several uses and as one independent angle measuring system with various horizontal measuring functions, the present invention may be used in measuring distance between two points, horizontal degree, vertical degree, height, volume, slope gradient, angle, etc.
Description
Technical field
The present invention relates to a kind of geodetic surveying, astronomical surveing, the used laser measuring apparatus of engineering survey, be particularly useful for geodetic surveying.
Background technology
Existing laser measuring apparatus is more single on function, compares more complicated in the operation.Can only carry out simple measurement such as horizontal angle, distance as existing laser transit; Laser plummet can only carry out the discrepancy in elevation, the measurement of distance.When measuring, must use other instrument, as when finding range, using mark post, steel ruler and other instrument.Significant limitation is arranged like this.Usually carrying out complicated measurement needs multiple measuring instrument and instrument, can waste a large amount of manpower, material resources and time.
Summary of the invention
The object of the present invention is to provide a kind of laser plummet that includes, the major function of laser transit, laser collimator and some other functions, beyond measuring point, the measurement at angle arbitrarily beyond the measurement of any 2 distances and the measuring point; Integrated fuselage; Multifunction laser measuring instrument simple to operate.
The present invention is by providing a kind of laser measuring apparatus with following structure to realize.Described laser measuring apparatus comprises: telescope, the direction adjusting mechanism, generating laser, angle measurer, level, main frame, base, this laser measuring apparatus has a group triangle mechanism that mainly is made of two generating lasers that is connected on the direction adjusting mechanism, described two beam optical axis that generating laser sends are in same plane, axis axle center vertical on the direction adjusting mechanism is in this plane, one generating laser can independently rotate, the vertical range of two generating lasers remains unchanged, do not moving under the situation of described laser measuring apparatus, by adjust can with this laser measuring apparatus placement location arbitrarily beyond a bit or 2 difference are disposable or continuity is formed triangles, when forming triangle with a bit, this triangle is a right-angle triangle, but and No. 1 corresponding position equipped amount of the generating laser angle apparatus of described independent rotation, energy measurement go out can independent rotation the angle number that given off laser beam for No. 2 with respect to fixing generating laser of No. 1 give off laser beam of generating laser and the angle number of himself rotation, two groups of locating devices are arranged on the described direction adjusting mechanism, with level, angle measurer is as the criterion, do not moving under the situation of this laser measuring apparatus position, beam optical axis that two generating lasers send can be formed the plane and be adjusted into level or vertical state location or rotation down, or two beam optical axis that generating laser sends be in vertical plane, and two beam optical axis that generating laser sends are the level of state, described laser measuring apparatus in measuring process under the situation that does not move self, as can independent rotary laser transmitter No. 1 the locus of basic point constant.
In order to reach in the continuous coverage process when adjusting each moving component of described laser measuring apparatus, just No. 1 basic point while of generating laser also is not shifted for described two locus of supporting the intersection point in arm axle axes extending lines and axis axle center as this laser measuring apparatus measuring point, described direction adjusting mechanism is made of two supporting arms and an axis, supporting arm A is connected on the base with its axle, supporting arm B is connected on the supporting arm A with its axle, axis is connected on the supporting arm B, its three axle center under folded state can be in same plane, and two supporting arm axle axes extending lines intersect vertically; Axis and supporting arm B axle axes extending line intersect vertically, and anyway two supporting arm axle axes extending lines and axis axle center all intersect at a point, be connected between axis and supporting arm B hole and supporting arm B axle and supporting arm A hole, supporting arm A axle and the base hole all is to cooperate or link to each other with axle sleeve, connecting the group triangle mechanism on the axis, axis and supporting arm B and two supporting arm connecting portions have locating device.
As a kind of preferred implementation of the present invention, the supporting arm A of described direction adjusting mechanism is L shaped substantially, and supporting arm B is a cardinal principle en shaped as frame.
Form required leg-of-mutton purpose in order to reach, two generating lasers on described group of triangle mechanism, one is connected on the axis, can be that axle rotates in the 180 degree scopes that are equal to or less than with the axis, another then is fixedly connected on the supporting arm C, supporting arm C is connected on the web member, web member is fixedly connected on the axis, web member is connecting angle measurer, two generating laser axle center are in same plane, and the optical axis that gives off laser beam be on the same straight line with separately generating laser axes extending line, No. 1 axes extending line of generating laser and axis axle center intersect vertically, No. 1 basic point of generating laser on described group of triangle mechanism remains unchanged when adjusting each moving component of described laser measuring apparatus to the distance of No. 2 basic points of generating laser, and the line of No. 2 axle center of generating laser and two basic points is a vertical relation, the line of two basic points is perpendicular to axis, the intersection point that No. 1 basic point of described generating laser is each axle center of direction adjusting mechanism, and this point is not shifted when adjusting each moving component.
In order to make angle measurer energy measurement related data, angle measurer is to fixedly connected protractor on web member with No. 1 relevant position of generating laser, generating laser has pointer No. 1, protractor plays tail two scale graticules and two generating laser basic points are in same plane, this protractor circle centre position is on the axis axle center, this protractor has can allow Laser emission rotate freely 180 breach of spending for No. 1, but all there is the scale graticule on described protractor two sides.
For the measurement data that makes angle measurer more accurately reaches more convenient reading, another kind of embodiment as this laser measuring apparatus, described angle measurer is for to be equipped with the digital displacement display at web member and No. 1 relevant position of generating laser, and it can allow generating laser be equal to or less than the rotation of 180 degree scopes No. 1.
In order to make the face of organizing triangle mechanism formation or the laser beam optical axis that sends be adjusted into level or vertical state, described locating device is for respectively having one group of location graticule that structure is identical in supporting arm A hole with supporting arm B axle junction and the close telescopical junction of axis and supporting arm B hole, and being respectively has a location graticule A on the axle; The supporting arm face has three, is respectively B, B
2, B
3
For the ease of operation and accurate localization more, locating device of the present invention can be: the locating device that the pin formula is housed in supporting arm A hole and supporting arm B axle and the close telescope junction of axis and supporting arm B hole.It also can be the locating device of location graticule and the combination of pin formula locating device.
As a kind of preferred implementation of the present invention, described telescope is installed on the axis, is convenient to like this observe and operation.
The present invention has following advantage: described laser measuring apparatus is an independently triangulateration device, be rely on independent or the disposable together or continuity ground of two generating lasers to form triangles, thereby draw some data such as some data are measured, computed range, angle with one or two measured point.Characteristics of this laser measuring apparatus are by can be constant when adjustment this laser measuring apparatus each moving component as the locus of the angular vertex of institute's leg-of-mutton changeable angle of composition in measuring process, can realize continuous coverage, level on this laser measuring apparatus and adjustable locating device, do not moving under the situation of this laser measuring apparatus position, be as the criterion with level, the formed plane of laser beam optical axis that two generating lasers of described laser measuring apparatus can be sent transfers to and is in surface level or vertical plane location or rotates, since measure levelness or verticality.Triangle mechanism of utilization group simultaneously and level, locating device can be calculated the data relevant with surface level, as height, the gradient, horizontal angle etc.
There have been these basic functions just can do further to measure, calculated some other data.As utilize the present invention to measure to the volume of some buildingss or massif, calculate.The present invention has comprised the function of multiple measuring instrument.It is one independently can continuous coverage the triangulateration instrument, combine the relevant measurement function of some surface levels simultaneously again.This laser measuring apparatus has measures the measuring point distance between two measured points, the function of angle in addition, can realize measuring at a distance.The measurement function of existing relatively measuring instrument has bigger improvement, thereby has reduced the limitation on function and the measuring method.Can a multi-purpose instrument, and simple to operate, integrated fuselage also is easy to carry.
Description of drawings:
Fig. 1 is the structural drawing that does not comprise main frame of the present invention.
Fig. 2 does not comprise the view of telescope, main frame for the present invention.
Fig. 3 is the view that generating laser cooperates with axis for No. 1.
Fig. 4 is the cut-open view along Fig. 2 A-A section.
Fig. 5 is supporting arm A and supporting arm B connecting portion location graticule partial structurtes figure.
Fig. 6 is supporting arm A and supporting arm B connecting portion partial view.
Fig. 7 turns to the partial view of another kind of state location at supporting arm B for supporting arm A and supporting arm B joint portion.
Fig. 8 is that triangle is formed in two generating lasers and a measured point, is promptly formed leg-of-mutton synoptic diagram with group deltic method A.
Fig. 9 be No. 1, generating laser with two measured points respectively to point, promptly formed the triangle synoptic diagram by method B with the group triangle.
Figure 10 is for measuring the high synoptic diagram of massif.
Figure 11 is for measuring the synoptic diagram of the massif gradient.
Embodiment
Below I come embodiment is described in conjunction with the accompanying drawings.As shown in Figure 1, described laser measuring apparatus is mainly installed by two generating lasers 1,2 and is formed a group triangle mechanism, it is connected on the direction adjusting mechanism, two generating lasers 1,2 be can launch easily observe, penetrability is than the generating laser of intense laser beam, available infrared laser transmitter.Its lead can be received on the base 9 along its link.Generating laser is cylindrical in the present embodiment, can be other shape also, as hexahedron.1,2 of two generating lasers send beam optical axis and are on same the straight line with generating laser axle center separately.Generating laser is engaged in for No. 11 on the axis 7, can independently rotate; Generating laser is fixedly connected on for No. 22 on the supporting arm C3; Supporting arm C3 is connected on the web member 4; Web member 4 is fixedly connected on the axis 7, their common formation group triangle mechanisms.Axis 7 is engaged on the supporting arm B5 hole; Supporting arm B axle 14 is engaged on the supporting arm A6 hole, and locating device is equipped with in two auxiliary sections, and shown in circle frame A, B among the figure, 13 on supporting arm A axle is engaged on the base 9, and they have constituted the direction adjusting mechanism jointly.Supporting arm A6 is L shaped substantially, also can be perpendicular arm and horizontal dial structure combining; Supporting arm B5 is a cardinal principle en shaped as frame.Level 10 is arranged on the base 9, on the base 9 battery can be installed.Main frame is installed on the base 9, and the function of computing, storage and demonstration is arranged, certainly, if it can replace with the counter that does not link to each other with described laser measuring apparatus from manufacturing original consideration.But telescope 11 is connected independent rotation on the axis 7, so that better adjust the direction of observing.To telescopical less demanding, it can be used as eyepiece and uses in the present invention.Telescope 11 can not link to each other with this laser measuring apparatus, can be used as an annex.Protractor 8 corresponding generating lasers are installed in for No. 11 on the web member 4, web member 4 and supporting arm C3 are the parts of connection, fixed amount hornwork 8 and generating laser No. 22 formation groups triangle mechanism and angle measurer, and it also can be the structure that regular hexagon or octagon are connected with supporting arm C3.What select for use in the present embodiment is the structure that the circle framework combines with supporting arm C3.Supporting arm A6 can be with its axle 13 rotations; Supporting arm B5 can be with its axle 14 rotations; Axis 7 is also rotatable; Generating laser can be for No. 1 the axle rotation with the axis, is matching relationship or continuous with axle sleeve between them.
In order to make the easier adjustment of above-mentioned each moving component or more stable, each hole and axle matching part can be loaded onto the final motion screw of location, transmission agency.
As shown in Fig. 2,3,4, this laser measuring apparatus supporting arm B axle 14 axes extending lines and supporting arm A axle 13 axes extending lines intersect vertically; Axis 7 axle center and supporting arm B axle 14 axes extending lines intersect vertically; No. 11 axes extending line of generating laser and axis 7 axle center intersect vertically; Two generating laser basic points, 19,20 line extended lines and axis 7 axle center intersect vertically; And they all intersect at a point 19, meet at this point 19 when each moving component is adjusted too, and this point 19 is measuring points of this laser measuring apparatus, also is No. 11 basic point of generating laser.This point 19 remains unchanged in that each moving component of this laser measuring apparatus is adjusted the time space position.Three 7,13,14 axle center can be in same plane under folded state.No. 22 lines of generating laser perpendicular to two generating laser basic points 19,20, two generating lasers, 1,2 axle center are in same plane, and two generating laser basic points, 19,20 distance L remain unchanged.That is to say that two generating lasers, 1,2 vertical ranges are constant.This distance L is a fixed number of this laser measuring apparatus, can be directly used in computing.1,2 of the two generating lasers optical axis that gives off laser beam is on the same straight line with axle center separately.1,2 of two generating laser people send and inspire laser beam optical axis place at grade, and axis 7 axle center verticals are in this plane.When described laser measuring apparatus leveling during state supporting arm A axle 13 are vertical states.Described group of triangle mechanism do not moving under the situation of this laser measuring apparatus, by adjust each moving component can with any this laser measuring apparatus placement location beyond a bit or 2 difference are disposable or triangles are formed on continuity ground, this triangle is a right-angle triangle when forming triangle with a bit.Supporting arm A6 can be the round framework of cardinal principle 1/4th; Supporting arm B5 can be cardinal principle 1/2nd circle frameworks.Angle measurer is that protractor 8 is formed with No. 1 pointer of generating laser 12 in the present embodiment.Protractor 8 is connected on the web member 4 corresponding with No. 11 position of generating laser that has pointer 12, plays tail two scale graticules 21,22 and two generating laser basic points 19,20 and is in same plane, and its circle centre position is on axis 7 axle center.It has can allow generating laser be equal to or less than the breach that 180 degree scopes are freely rotated No. 11.When No. 1 pointer of laser emitter 12 sensings, 180 degree or 1 were spent, No. 11 reverse extending line that sends No. 2 beam optical axis that send of beam optical axis and generating laser of generating laser was vertical; Then both are parallel when sensing 90 is spent.Protractor 8 energy measurements go out the number of degrees of No. 11 axle center deflection of generating laser; No. 11 axle center of generating laser is with respect to the angle α in No. 22 axle center of generating laser
2The number of degrees and the angle number of generating laser No. 11 and two basic points, 19, the 20 angle α of line institute.This hour angle α is 57 degree as shown in Figure 4, angle α
2Be 33 degree.Other scale graticule does not show among this figure.But all there is the scale graticule on protractor 8 two sides, and generating laser can have for No. 11 two pointers 12 to be harmonious with protractor 8 should.More accurate for the measurement that makes the number of degrees, can be to install the digital displacement display as the another embodiment of the invention angle measurer at No. 11 corresponding site of generating laser, it can allow generating laser be equal to or less than the rotation of 180 degree scopes No. 11.It can join with main frame, also can show separately.
It shown in Fig. 5,6,7 a kind of embodiment of expression locating device of the present invention.It adopts two groups of location graticules.1 graticule A15 is arranged on the supporting arm B axle 14, have 3 on the supporting arm A6, be respectively B16, B
217, B
318 graticules.Be as the criterion with level 10,, A15 aimed at B base 9 adjustment levels
2Axis 7 lead were perpendicular to surface level in 17 o'clock, the optical axis of group two laser that triangle mechanism sends is in same surface level, adjust other parts when being located, can allow the group triangle mechanism send beam optical axis and be in surface level rotation, this kind state can be used for the relevant measurement of surface level.When A15 being aimed at B16 or B
3Axis was to be the level of state in 18 o'clock, and 1,2 of two generating lasers send beam optical axis formation plane and are vertical state.This kind state is used for the measurement of verticality.Axis 7 also has identical location graticule with the joint portion of the close telescope 11 of supporting arm B5.When axis 7 and location, supporting arm B5 joint portion graticule are adjusted into A15 to B
2, on same straight line of the line of two generating laser basic points 19,20 and supporting arm B axle 14 places, it is adjusted into A15 to B16 or B at 17 o'clock
318 o'clock, both were vertical relation.When the location graticule with supporting arm A6 and supporting arm B5 junction is adjusted into A15 to B
318, when the location graticule of supporting arm B5 and axis 7 junctions is adjusted to A15 to B16,1,2 optical axises that give off laser beam of two generating lasers are in a vertical plane, and it is level that 2 of No. 2, generating lasers send beam optical axis, 1 of No. 1, generating laser can be sent beam optical axis according to angle measurer and be adjusted into level.This state specifically is applied to the relevant data measuring and calculating of surface level.As: the measuring and calculating of object height, the gradient, horizontal angle.In order to make locating device more easy to control,, can load onto the pin formula parts of positioning action in supporting arm B axle 14 and supporting arm A6 hole and close telescope 11 joint portions of axis 7 and supporting arm B5 hole as another embodiment of the present invention.Also can locate graticule and pin formula structure is used simultaneously.
Only the part that realizes the principle that the present invention is the most basic is illustrated the concrete parts not specified (NS) of some part in the prior art scope in this manual.As, can on supporting arm and generating laser, add the tubulature level in order to improve precision; Some position also needs to install additional final motion screw, need install the final motion screw of adjusting the base level additional as the base corresponding site; Some position need install adjusting screw, braking switch knob, scale etc. additional.These in the prior art scope to of the present invention install additional and transform all should belong within the protection domain of the present invention.
This laser measuring apparatus is formed leg-of-mutton method by between two kinds and the measured point.In conjunction with above-mentioned accompanying drawing, I form leg-of-mutton two kinds of methods with of the present invention group of triangle mechanism and am specifically described.The triangle that Fig. 8 forms for first method, wherein A is No. 11 basic point 19 of generating laser, also is the measuring point of this laser measuring apparatus, and B is No. 22 basic points 20 of generating laser, and C is the measured point.The triangle that first method is formed is to overlap the triangle of forming simultaneously with a measured point C with the luminous point that two generating lasers 1,2 are given off laser beam.This Atria limit be respectively line between two basic point A, the B and two generating laser basic point A, B respectively with the line of measured point C.This triangle is the number of degrees of the distance L between two basic point A, the B and angle B as can be known, and it is the right angle.No. 11 axle center of generating laser and two basic point A, the folded angle α of B line are the number of degrees of angle A, but the throughput angle apparatus measures.I form leg-of-mutton method with this and am called group deltic method A.Second kind is the triangle that utilizes generating laser No. 11 and two measured points to form.Earlier 1,2 of two generating lasers are sent light beam and two measured points with being in a plane, then adjust generating laser No. 11 separately, make its luminous point overlap the composition triangle respectively with two measured points.As Fig. 9, this triangle can be an arbitrary triangle, and A is No. 1 basic point 19 of generating laser, also is measuring point.D, E are respectively two measured points, and three limits are respectively No. 1 basic point A of generating laser respectively and line AD, the AE of two measured points and the line DE between two measured points.Because angle measurer can be measured 1 of No. 1, generating laser and send light beam and the angle number that is overlapped institute's angle by two measured points respectively, i.e. the angle A number of degrees.Thereby this triangle ADE is the number of degrees that can know an angle, and I form leg-of-mutton method with this and am called group triangular methods B.If two kinds of methods are combined utilization, be clipped to distance A D, the AE of two measured points and the number of degrees of one jiao of angle A by calculating No. 1 basic point branch of generating laser that just can learn among the group triangular methods B, further just can draw the distance D E between two measured points.
Below I further specify function binding operation processes more of the present invention.When measuring levelness, at first this laser measuring apparatus is placed on its measuring point with by the position of the same elevation of water of survey line; With described laser measuring apparatus leveling; Supporting arm B axle 14 and location, junction, supporting arm A6 hole graticule are adjusted into A15 to B
217; Adjust 4 rotations of supporting arm A6 or web member again, make 1,2 of two generating lasers send beam optical axis form the plane with by the surface level that a bit exists together on the survey line; Adjust 4 rotations of supporting arm A6 or web member again, simultaneously, whether the track of observing the luminous point operation is in all the time by on the survey line, can measure by survey line level whether.
When measuring vertical is spent, earlier with described laser measuring apparatus leveling; Supporting arm B axle 14 and supporting arm A6 hole binding site location graticule are adjusted into A15 to B16 or B
318; To organize light beam that triangle mechanism sends again and penetrate on, adjust web member 4 rotations, observe the luminous point running orbit, whether can learn by survey line perpendicular to surface level by survey line.
Measure measuring point to the measured point apart from the time, make group triangle mechanism and measured point form a right-angle triangle with group deltic method A, just can obtain the result according to the known data that reach as can be known again.
Beyond measuring, calculate measuring point between two measured points apart from the time, with group deltic method B and two measured points composition triangle, recording spot from a measured point to the number of degrees of No. 11 deflection of another measured point generating laser; Form triangle respectively with group deltic method A and two measured points, obtain two measured point branches and be clipped to the measuring point distance, but can calculate the result according to known and primary data.
When measuring beyond the measuring point 1 o'clock horizontal range to a straight line, to find out the point of measured point same surface level on earlier by survey line, to measure the method for two measured point distances beyond the measuring point, just can calculate the result again.
When Measuring Object was high, I was that example describes to measure the massif height, this laser measuring apparatus was placed the position of same level height bottom massif; With described laser measuring apparatus leveling; The supporting arm B axle 14 and location, the joint portion graticule in supporting arm A6 hole are transferred to A15 to B
318; Adjustment supporting arm A6 makes 1,2 of two generating lasers send beam optical axis and the massif summit is in a vertical plane; Adjusting web member 4 makes the axis 7 and the location graticule at place, supporting arm B5 hole be in A15 to the B16 state; Generating laser is transferred to 90 degree for No. 11; Adjust separately again laser emitter make for No. 11 the luminous point that sends overlap with the summit of massif, so just can form a triangle.As shown in figure 10: A is the summit of massif, and the C point is a measuring point, and AB is the height of massif.The angle number of No. 11 deflection of recording laser transmitter, the i.e. number of degrees of angle C.Form a triangle with group deltic method A and A point, obtain the distance of measuring point,,, have above condition just can obtain the high AB of massif so angle B is 90 degree because the massif height is vertical to massif summit AC.
The method of any 2 discrepancy in elevation is beyond the measurement measuring point: at first with described laser measuring apparatus leveling; To organize plane that beam optical axis forms that triangle mechanism sends is adjusted to and the same vertical plane in a measured point; Adjust No. 1 pointer of generating laser 12 to 90 degree; Adjustment group triangle mechanism two generating lasers 1,2 transfer to level, and this vertical plane and the more tested plane that exists together; 1 of No. 1, generating laser is sent luminous point and tested point-to-point the coincidence; The number of degrees of the deflection that the recording laser transmitter is No. 11; It is simultaneously tested therewith point-to-point to organize triangle mechanism, promptly forms triangle with group deltic method A and measured point, obtains the distance of measuring point to the measured point, can obtain the discrepancy in elevation of this measured point with respect to measuring point under known above-mentioned condition.Repeat said method, obtain the discrepancy in elevation of another measured point with respect to measuring point.Deduct the discrepancy in elevation of a lower measured point with a higher measured point with respect to the discrepancy in elevation of measuring point, can obtain the discrepancy in elevation of two measured points with respect to measuring point.If the two measured point discrepancy in elevation are little, can utilize mark post to come subsidiary.On described laser measuring apparatus leveling basis, the plane that at first will organize triangle mechanism formation is adjusted to vertical state; With two generating lasers, 1,2 adjustment levels; Mark post is erected on the measured point; With No. 1, generating laser the position of the luminous point that given off laser beam on mark post draw the discrepancy in elevation of measuring point and two measured points, the discrepancy in elevation that deducts lower measured point and measuring point with the discrepancy in elevation of higher measured point and measuring point draws the discrepancy in elevation of two measured points then.
When the measurement summit is the horizontal angle of measuring point,, two generating lasers 1,2 is formed planes be adjusted into level earlier with described laser measuring apparatus leveling; From overlapping with overlapping to be adjusted into another side on one side, the angle of this process deflection is the horizontal angle that will survey with No. 1, generating laser.
When the Measuring Object gradient, can be based on the high method of Measuring Object.Figure 11 is the synoptic diagram of this measurement.Still is example with the massif, A point is times getting a bit on domatic, and C is a measuring point, and AD is domatic, requires gradient i, and promptly gradient i=tanD can obtain AB and BD with the measuring method that the front is said, known angle B can obtain tanD, i.e. gradient i=tanD=AB: BD.
The method that takes measurement of an angle is: get 1 point on two rays of Jia Chengjiao respectively, beyond measuring point, form a triangle, this Atria summit is respectively the summit at described angle and 2 points of taking up an official post and getting at two rays at described formation angle, with group deltic method A and B respectively with form leg-of-mutton three summits and three limits form triangle respectively, obtain the length on three limits, calculate the angle number of requirement again.
More than be several the functions of this laser measuring apparatus, had these functions for the basis just can carry out some systems, complexity measuring and calculating, calculated.
I only enumerate a kind of method in above-mentioned every measurement, can reach with this laser measuring apparatus certainly and measure purpose and do not limit to a kind of method, also available other method, and also some measuring methods of available existing measuring instrument reach the measurement purpose.In the utilization process, need to decide according to actual conditions.Some function of the present invention is not explanation in this instructions, is not limited to the measurement function of above-mentioned explanation in actual applications.
Claims (9)
1, a kind of laser measuring apparatus, comprise telescope (11), the direction adjusting mechanism, generating laser (1,2), angle measurer, level (10), main frame, base (9), it is characterized in that: this laser measuring apparatus have one be connected on the direction adjusting mechanism mainly by two generating lasers (1,2) the group triangle mechanism of Gou Chenging, described two generating lasers (1,2) beam optical axis that sends is in same plane, axis on the direction adjusting mechanism (7) axle center vertical is in this plane, one generating laser (1) can independently rotate, two generating lasers (1,2) vertical range remains unchanged, do not moving under the situation of described laser measuring apparatus, by adjust can with this laser measuring apparatus placement location arbitrarily beyond a bit or 2 difference are disposable or continuity is formed triangles, when forming triangle with a bit, this triangle is a right-angle triangle, but and the generating laser of described independent rotation (1) corresponding position equipped amount angle apparatus, energy measurement go out can independent rotation the angle number that given off laser beam of generating laser (1) the relatively-stationary generating laser that gives off laser beam (2) and the angle number of himself rotation, two groups of locating devices are arranged on the described direction adjusting mechanism, with level (10), angle measurer (8) is as the criterion, do not moving under the situation of this Laser Measuring instrument amount position, can be with two generating lasers (1,2) the beam optical axis that sends form the plane and be adjusted into level or vertical state location or rotate down, or two generating laser (1,2) beam optical axis that sends is in vertical plane, and two generating lasers (1,2) beam optical axis that sends is horizontal state, described laser measuring apparatus does not move in measuring process under the situation of itself, and is constant as the locus of basic point (19) that can independent rotary laser transmitter.
2, according to the 1 described laser measuring apparatus that requires of right, it is characterized in that: described direction adjusting mechanism is made of two supporting arms (5,6) and an axis (7), supporting arm A (6) is connected on the base (9) with its axle (13), supporting arm B (5) is connected on the supporting arm A (6) with its axle (14), axis (7) is connected on the supporting arm B (5), its three (7,13,14) axle center under folded state can be in same plane, and two supporting arm axle (13,14) axes extending lines intersect vertically; Axis (7) intersects vertically with supporting arm B axle (14) axes extending line, and two supporting arm axle (13,14) axes extending lines and axis (7) axle center anyway all intersect at a point (19), being connected between axis (7) and supporting arm B (5) hole and supporting arm B axle (14) and supporting arm A (6) hole, supporting arm A axle (13) and base (9) hole all is to cooperate or link to each other with axle sleeve, axis is connecting the group triangle mechanism on (7), and axis (7) has locating device with supporting arm B (5) and two supporting arms (5,6) connecting portion.
3, it is characterized by according to claim 1 or 2 described laser measuring apparatus: the supporting arm A (6) of described direction adjusting mechanism is for L shaped substantially, and supporting arm B (5) is a cardinal principle en shaped as frame.
4, according to claim 1 or 2 described laser measuring apparatus, it is characterized in that: two generating lasers (1 on described group of triangle mechanism, 2) one is connected on the axis (7), can serve as that axle rotates in the 180 degree scopes that are equal to or less than with axis (7), another then is fixedly connected on the supporting arm C (3), supporting arm C (3) is connected on the web member (4), web member (4) is fixedly connected on the axis (7), web member (4) is connecting angle measurer, two generating lasers (1,2) axle center is in same plane, and the optical axis that gives off laser beam be on the same straight line with separately generating laser axes extending line, No. 1 (1) axes extending line of generating laser and axis (7) axle center intersect vertically, No. 1 basic point of generating laser (19) on described group of triangle mechanism remains unchanged when adjusting each moving component of described laser measuring apparatus to the distance (L) of No. 2 basic points of generating laser (20), and No. 2 (2) axle center of generating laser and two basic points (19,20) line is a vertical relation, two basic points (19,20) line is perpendicular to axis (7), No. 1 basic point of described generating laser (19) be the direction adjusting mechanism each (13,14,7) intersection point in axle center, this point (19) is not shifted when adjusting each parts of motion.
5, according to the described laser measuring apparatus of claim 4, it is characterized in that: described angle measurer is for upward fixedlying connected protractor (8) with No. 1 (1) relevant position of generating laser at web member (4), generating laser No. 1 (1) has pointer (12), protractor (8) plays tail two scale graticules (21,22) with two generating laser basic points (19,20) be in same plane, this protractor center of circle (19) is on the axis axle center, this protractor (8) has can allow generating laser No. 1 (1) rotate freely the breach of 180 degree, described protractor (8) but all there is scale graticule (21 on the two sides, 22,23)
6, according to the described laser measuring apparatus of claim 4, it is characterized in that: described angle measurer is equipped with the digital displacement display for going up with No. 1 (1) relevant position of generating laser at web member (4), and it can allow the generating laser No. 1 (1) be that 180 degree scopes are rotated being equal to or less than.
7, according to claim 1 or 2 described laser measuring apparatus, it is characterized in that: described locating device is for respectively having one group location graticule that structure identical with supporting arm B (5) hole near telescope (11) junction with supporting arm B axle (14) junction and axis (7) in supporting arm A (6) hole, being respectively has location graticule A (15), a supporting arm face to have three on the axle, be respectively B (16), B
2(17), B
3(18).
8, laser measuring apparatus according to claim 1 and 2 is characterized in that: described locating device is for all being equipped with the locating device of pin formula in supporting arm A (6) hole and supporting arm B axle (14) and axis (7) and close telescope (11) junction, supporting arm B (5) hole.
9,, it is characterized by telescope (11) and be installed on the axis (7) according to the described laser measuring apparatus of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031081010A CN1532527A (en) | 2003-03-19 | 2003-03-19 | Laser measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031081010A CN1532527A (en) | 2003-03-19 | 2003-03-19 | Laser measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1532527A true CN1532527A (en) | 2004-09-29 |
Family
ID=34283065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031081010A Pending CN1532527A (en) | 2003-03-19 | 2003-03-19 | Laser measurer |
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| Country | Link |
|---|---|
| CN (1) | CN1532527A (en) |
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| CN102680003A (en) * | 2012-05-18 | 2012-09-19 | 南京信息工程大学 | Device for correcting inclination of leveling ruler |
| CN102901481A (en) * | 2012-09-12 | 2013-01-30 | 中铁三局集团电务工程有限公司 | Multifunctional cantilever offset detector |
| WO2013029246A1 (en) * | 2011-08-31 | 2013-03-07 | Chen Chi-Hung | Three-directional laser ranging device |
| CN103542867A (en) * | 2013-10-31 | 2014-01-29 | 高峰 | Assistant correcting device of laser range finder |
| CN105758255A (en) * | 2015-08-24 | 2016-07-13 | 江苏理工学院 | Gun barrel bore straightness detection equipment |
| CN106405530A (en) * | 2016-08-29 | 2017-02-15 | 周志鹏 | Method and device for measuring space distances |
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| CN103542867B (en) * | 2013-10-31 | 2016-04-27 | 张素平 | A kind of auxiliary correcting device of laser range finder |
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| CN105758255A (en) * | 2015-08-24 | 2016-07-13 | 江苏理工学院 | Gun barrel bore straightness detection equipment |
| CN106405530A (en) * | 2016-08-29 | 2017-02-15 | 周志鹏 | Method and device for measuring space distances |
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| CN107843244A (en) * | 2017-11-21 | 2018-03-27 | 贵州大学 | A kind of borehole punching positioner and localization method |
| CN109029393A (en) * | 2018-07-13 | 2018-12-18 | 中国能源建设集团安徽省电力设计院有限公司 | For assisting the photoelectricity instrument of alignment in the thick forest of mountain area |
| CN109029393B (en) * | 2018-07-13 | 2023-12-12 | 中国能源建设集团安徽省电力设计院有限公司 | Photoelectric instrument for assisting line setting in mountain area close forest |
| CN109506616A (en) * | 2018-10-11 | 2019-03-22 | 中国地质工程集团有限公司 | A kind of structural plane occurrence wireless measurement instrument |
| CN109506616B (en) * | 2018-10-11 | 2023-11-24 | 中国地质工程集团有限公司 | Wireless measuring instrument for structural surface attitude |
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