CN115079133A - Calibration range finder based on laser ranging technology and operation method thereof - Google Patents
Calibration range finder based on laser ranging technology and operation method thereof Download PDFInfo
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- CN115079133A CN115079133A CN202210663937.1A CN202210663937A CN115079133A CN 115079133 A CN115079133 A CN 115079133A CN 202210663937 A CN202210663937 A CN 202210663937A CN 115079133 A CN115079133 A CN 115079133A
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- ink
- line
- laser
- main part
- rangefinder
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
Abstract
The invention discloses a calibration distance meter based on a laser distance measurement technology and an operation method thereof, and belongs to the field of laser measuring instruments and calibration instruments. A calibration range finder based on a laser ranging technology comprises two ink tank shells and an automatic line snapping main part, wherein the automatic line snapping main part and an adhesive collecting main part are both arranged in the ink tank shells; the automatic line snapping main part comprises a telescopic device, an electric control element, at least two tightening lines, a clamping jaw, at least two retraction cavities, at least two take-up shafts and a motor; the tightening wire is fixed on two sides of the electric control element, the telescopic device is fixed on the electric control element, and the clamping jaw is rotatably installed on the telescopic device through a torsional spring; adjust through automatic following ink line extension length and select the middle section and play the line, then will tighten the line and control, withdraw the clamping jaw, the reaction force that is tightened through the ink line breaks away from the clamping jaw then plays the line for it is accurate effectual to play the line, uses manpower sparingly raise the efficiency.
Description
Technical Field
The invention relates to the field of laser measuring instruments and calibration instruments, in particular to a calibration distance measuring instrument based on a laser distance measuring technology and an operation method thereof.
Background
The ink fountain shell consists of an ink bin, a thread wheel, an ink thread (comprising a thread cone) and an ink stick, and is a very common tool in the traditional woodwork industry of China. The ink fountain shell is commonly used for measurement, building construction and the like, is a very common tool in the traditional woodwork industry in China, and has three purposes: 1. the long straight line is made (indispensable in industries such as mud, stone and tile), but the whole body is slightly inclined and cannot be observed by naked eyes due to the overlong distance in the pulling process, so that the error is gradually enlarged, and the working efficiency is reduced; the use method of the ink fountain is that one end of the ink line after being moistened with ink is fixed, the ink line is pulled out to be pulled straight and tensioned at a required position, then the middle section is lifted to be bounced down, and the ink fountain is lifted manually, so that the ink fountain is not convenient and fast; 2. the ink bin holds black, and cooperation ink bamboo slips and turning chi are used for drawing the short straight line or do the mark and measure, because measure needs instrument such as chi, can not directly obtain the distance result and lead to workman's work burden to increase, and laser rangefinder machine is difficult to control the size of measuring the material when using, needs one end to be vertical plane cooperation measurement, and then when the material shape was anomalous figure, the measurement of not being convenient for. The ink line remains the adhesion in the ink line snapping process, so that the service life of the ink line is reduced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a calibration distance measuring instrument based on a laser distance measuring technology, which can calibrate and measure the distance through the laser distance measuring technology and bounce the line through automatic positioning, is more convenient and very convenient to measure materials with irregular shapes, improves the working efficiency and lightens the workload of workers.
In order to solve the above problems, the present invention adopts the following technical solutions.
A calibration range finder based on a laser ranging technology comprises two ink tank shells and an automatic line snapping main part, wherein the automatic line snapping main part and an adhesive collecting main part are both arranged in the ink tank shells; the automatic line snapping main part comprises a telescopic device, an electric control element, at least two tightening lines, a clamping jaw, at least two retraction cavities, at least two take-up shafts and a motor; the tightening wire is fixed on two sides of the electric control element, the expansion device is fixed on the electric control element, the clamping jaw is rotatably installed on the expansion device through a torsional spring, two ends of the tightening wire are respectively fixed on two wire take-up shafts, the wire take-up shafts are rotatably installed on the side wall of the winding and unwinding cavity, the motor is installed in one of the ink bucket shells and connected with one of the wire take-up shafts, and the wire is flicked through automatically finding the middle position, so that the rear line of the flicked wire is more complete, and meanwhile, the operation of manually flicking the wire is omitted.
Further, a calibration main part is installed in the ink hopper shell; the calibration main part comprises an induction groove, a laser emitting device and a laser receiving device; laser emission device installs in the response inslot, and laser receiving arrangement fixes in one of them hopper shell to with laser emission device position level, avoid the horizontal direction slope to appear through laser calibration, can't measure the drawback of irregular shape when replacing simultaneously to swash the survey distance.
Further, a pair of locking main parts are installed in the ink hopper shell; the locking main part comprises a reciprocating mechanism, an inclined plane groove, a motor shaft and a locking cavity; the motor is connected with the motor shaft, the inclined plane groove is formed in the motor shaft, the motor shaft extends into the locking cavity, the reciprocating mechanism is fixed on the side wall of the locking cavity, the other motor shaft and the take-up shaft are driven through the transmission bevel gear, the reciprocating mechanism can stretch into the inclined plane groove to brake, the locking main part is matched with the elastic wire better, and the elastic wire forms a more complete and clean wire.
Furthermore, an adhesion collecting main part is arranged in one ink fountain shell; the adhesion collecting main part comprises a matching groove and a collecting box; collect the box and fix at one of them ink marker shell, the cooperation groove sets up in another ink marker shell, when withdrawing the ink marker, clears up the ink marker, and the debris with the adhesion is collected by the discharge simultaneously, avoids the adhesion thing to take in the ink marker shell, leads to ink marker life to reduce.
Furthermore, the ink line is clamped in the clamping jaw, a line releasing cavity is arranged in the ink fountain shell, a rotating shaft is rotatably installed on the side wall of the line releasing cavity, one end of the ink line is fixed on the rotating shaft, the other end of the ink line is fixed on one of the ink fountain shells, and the middle part of the ink line is wound on the ink fountain shell.
Furthermore, stretching devices are symmetrically and rotatably installed in the locking cavities, transmission cavities which are symmetrical relative to the locking cavities are formed in one ink fountain shell, the stretching devices extend into the transmission cavities, the rotating shafts extend into one of the transmission cavities, one stretching device and one rotating shaft are in transmission through separable bevel gears, the take-up shaft extends into one of the transmission cavities, the other stretching device and the take-up shaft are in transmission through separable driving bevel gears, and one power source is controlled respectively in a separation and meshing mode, so that the cost is saved.
Furthermore, a gear is fixedly arranged on the motor shaft, an end face gear is fixedly arranged on the stretching device, and the gear is meshed with the end face gear.
Furthermore, a storage cavity is arranged in one of the ink fountain shells, the upper side of the storage cavity is communicated with a supplement rubber plug, symmetrical magnets are arranged in one of the ink fountain shells, and the ink fountain shells can be mutually adsorbed by the magnets and are not easy to separate when not in use.
Furthermore, the matching groove and the induction groove are located in the same ink bucket shell, the laser receiving device and the collecting box are installed on the other ink bucket shell, and the automatic line snapping main part can enter the matching groove and is located between the collecting box and the laser receiving device.
Furthermore, a battery jar is arranged in one of the ink fountain shells, a suction pump is arranged in one of the ink fountain shells, the suction pump is connected with the storage cavity through a type pipe, the other end of the suction pump is communicated with the ink line outlet part, and ink is sprayed on the ink line more uniformly in a suction mode.
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through combining with laser rangefinder technique for can avoid whole slope carrying out the bullet line, the transmission through laser simultaneously can be faster with the calibration of receiving, can be more accurate convenient when measuring the anomalous material of shape.
(2) This scheme is adjusted through automatic ink line extension length of following and is selected the middle section and play the line, then will tighten the line and control, withdraws the clamping jaw, is broken away from the clamping jaw through the reaction force that the ink line was tightened then plays the line for it is accurate effectual to play the line, uses manpower sparingly raise the efficiency.
(3) This scheme is through collecting the adhesion thing on the ink line when retrieving, avoids the adhesion thing to get into, extension ink line life.
Drawings
FIG. 1 is a principal schematic of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2 according to the present invention;
fig. 5 is an enlarged view of the locking main part of fig. 3 according to the present invention.
The reference numbers in the figures illustrate:
the ink fountain comprises an ink fountain shell 11, an automatic line snapping main part a, a calibration main part b, an adhesion collecting main part c, a locking main part d, a telescopic device a1, an electric control element a2, a tightening line a3, a clamping jaw a4, a retraction cavity a5, a take-up shaft a6, a sensing groove b1, a laser emitting device b2, a laser receiving device b3, a matching groove c1, a collecting box c2, a reciprocating mechanism d1, an inclined plane groove d2, a motor d3, a motor shaft d4, a locking cavity d5, a rubber plug 12, a magnet 13, a battery groove 14, a storage cavity 15, an attraction pump 16, a line releasing cavity 17, a rotating shaft 18, a transmission cavity 19, a stretching device 20, a gear 21 and an ink line 22.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
Referring to fig. 1-5, a calibration distance meter based on laser distance measurement technology and an operation method thereof includes two ink tank cases 11 and an automatic line-snapping main part a, where the automatic line-snapping main part a and an adhesive collecting main part c are both installed in the ink tank cases 11; the automatic line-snapping main part a comprises a telescopic device a1, an electric control element a2, at least two tensioning lines a3, a clamping jaw a4, at least two retraction cavities a5, at least two take-up shafts a6 and a motor; the tightening wire a3 is fixed on two sides of the electric control element a2, the expansion device a1 is fixed on the electric control element a2, the clamping jaw a4 is rotatably installed on the expansion device a1 through a torsion spring, two ends of the tightening wire a3 are respectively fixed on the two wire take-up shafts a6, the wire take-up shafts a6 are rotatably installed on the side wall of the wire take-up and pay-off cavity a5, the motor is installed in one of the ink hopper shells 11 and is connected with one of the wire take-up shafts a6, the middle position is automatically found to be used for wire springing, the wire springing rear line is more complete, and meanwhile, the manual wire springing operation is omitted.
A calibration main part b is installed in the ink hopper shell 11; the calibration master b comprises a sensing groove b1, a laser emitting device b2 and a laser receiving device b 3; the laser emitting device b2 is arranged in the sensing groove b1, the laser receiving device b3 is fixed in one of the ink tank shells 11 and is horizontal to the laser emitting device b2, the inclination in the horizontal direction is avoided through laser calibration, and the defect that the irregular shape cannot be measured when the distance is measured is replaced.
A pair of locking main parts d are installed in the ink tank shell 11; the locking main piece d comprises a reciprocating mechanism d1, a bevel groove d2, a motor d3, a motor shaft d4 and a locking cavity d 5; the motor d3 is connected with motor shaft d4, inclined plane groove d2 sets up in motor shaft d4, motor shaft d4 extends to in the locking chamber d5, reciprocating mechanism d1 fixes on locking chamber d5 lateral wall, another motor shaft d4 and take-up shaft a6 carry out the transmission through transmission bevel gear for reciprocating mechanism d1 can stretch into inclined plane groove d2 internal braking, through locking main part d better cooperation bullet line, make form more complete abluent line behind the bullet line.
An adhesion collecting main part c is arranged in one of the ink hopper shells 11; the adhesive collecting main part c includes a fitting groove c1 and a collecting box c 2; the collecting box c2 is fixed on one of the ink fountain case 11, the matching groove c1 is arranged in the other ink fountain case 11, when the ink line 22 is retracted, the ink line 22 is cleaned, adhered sundries are discharged and collected, and the adhered sundries are prevented from being retracted into the ink fountain case 11, so that the service life of the ink line 22 is shortened.
The ink line 22 is clamped in the clamping jaw a4, the ink fountain shell 11 is internally provided with a line releasing cavity 17, the side wall of the line releasing cavity 17 is rotatably provided with a rotating shaft 18, one end of the ink line 22 is fixed on the rotating shaft 18, the other end of the ink line 22 is fixed on one ink fountain shell 11, and the middle part of the ink line 22 is wound on the rotating shaft 18. The stretching devices 20 are symmetrically and rotatably installed in the locking cavities d5, transmission cavities 19 which are symmetrical with the locking cavity d5 are formed in one of the ink tank shells 11, the stretching devices 20 extend into the transmission cavities 19, the rotating shaft 18 extends into one of the transmission cavities 19, one of the stretching devices 20 and the rotating shaft 18 are in separated bevel gear transmission, the wire take-up shaft a6 extends into one of the transmission cavities 19, the other stretching device 20 and the wire take-up shaft a6 are in separated driving bevel gear transmission, and one power source is controlled in a separation and meshing mode respectively, so that cost is saved. The motor shaft d4 is fixedly provided with a gear 21, the stretching device 20 is fixedly provided with a face gear, and the gear 21 is meshed with the face gear.
Be equipped with in one of them ink dipper shell 11 and store chamber 15, store 15 upside intercommunications of chamber and have supplementary plug 12, be equipped with symmetrical magnet 13 in one of them ink dipper shell 11, make ink dipper shell 11 can adsorb each other through magnet and be difficult for the separation when not using. The matching groove c1 and the sensing groove b1 are positioned in the same ink hopper shell 11, the laser receiving device b3 and the collection box c2 are installed on the other ink hopper shell 11, and the automatic line snapping main part a can enter the matching groove c1 and is positioned between the collection box c2 and the laser receiving device b 3. A battery groove 14 is arranged in one of the ink bucket shells 11, a suction pump 16 is arranged in one of the ink bucket shells 11, the suction pump 16 is connected with the storage cavity 15 through an L-shaped pipe, the other end of the suction pump 16 is communicated with the line outgoing part of the ink line 22, and ink is sprayed on the ink line more uniformly in a suction mode.
When in use, the ink bucket shell 11 is separated manually, the magnet 13 does not pull one of the ink bucket shells 11 after adsorption (as shown in figure 1), then the ink line 22 is pulled (at the moment, the bevel gears are driven to be not meshed with each other), so that the rotating shaft 18 rotates, the tightening line a3 on the same side of the rotating shaft 18 is pulled simultaneously by starting the stretching device 20 close to one side of the wire take-up shaft a6, the reciprocating mechanism d1 is started to extend into the inclined plane groove d2 after the bevel gears are meshed (as shown in figure 3) to form braking (as shown in figure 5), so that the tightening line a3 on the same side of the rotating shaft 18 is tightened, then the wire take-up shaft a6 on one side of the loosening line a3 is pulled to form rotation, and then the automatic wire springing main part a moves along with the pulled one of the ink bucket shells 11.
When the measuring position is reached (the length of the ink line 22 is longer than the length to be measured or marked), the stretching device 20 close to the rotating shaft 18 is started, the bevel gears are driven to be meshed with each other, then the stretching device 20 close to the side of the take-up shaft a6 retracts the bevel gears to be separated from each other, the horizontal position is determined by the laser emitting device b2 and the laser receiving device b3, the motor d3 is started, the motor d4 drives the gear 21 to rotate, so that the end face gear drives the stretching device 20 to rotate, then the bevel gears are driven to drive the rotating shaft 18 to rotate and retract the ink line 22 to be tightened, simultaneously the tightening line a3 on the same side with the rotating shaft 18 after the bevel gears are separated is loosened, the motor d3 in the pulled ink fountain shell 11 is started, then the tightening line a3 on the side far from the rotating shaft 18 starts to retract and pull the automatic ink line springing main part a, when the automatic line springing main part a is located at the middle position of the ink line 22, the stretching device 20 far from the rotating shaft 18 is started, the bevel gears are engaged again, then the motor d3 on the same side of the rotating shaft 18 is started, then the motor shaft d4 drives the gear 21 to rotate, so that the end gear drives the stretching device 20 to rotate, the ink line 22 and the tightening line a3 on the same side of the rotating shaft 18 are pulled back and tightened together, and then the reciprocating mechanism d1 on the same side of the rotating shaft 18 is started to brake.
To start automatic thread snapping, as shown in fig. 4, the electric control element a2 is started to control the telescopic device a1 to pull back the clamping jaw a4, and then the ink thread 22 is released from the clamping jaw a4 under the tension state, so that the ink thread snapping process can be finished.
After the ink line is pulled out, the reciprocating mechanism d1 is not braked any more, the motor d3 is started to rotate reversely, the ink line 22 and the tensioning line a3 are retracted, and then when the ink line is retracted, the adhesion objects are blocked and fall into the collecting box c2, so that the situation that the adhesion objects are brought into the ink hopper shell to influence the service life of the ink line 22 is guaranteed.
When ink on the ink line 22 needs to be replenished, the suction pump 16 is started to suck the ink, and the ink is replenished once in each use, so that the ink discharging amount of the ink line 22 is enough every time, and the ink line is clearer.
By engaging the electric shock in the groove c1, the electric quantity in the battery container 14 is transferred and stored in the other ink fountain case 11 through the electric control element a2, and the electric power is kept sufficient.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a calibration distancer based on laser rangefinder technique which characterized in that: the automatic line snapping device comprises two ink hopper shells (11) and an automatic line snapping main part (a), wherein the automatic line snapping main part (a) and an adhesion collecting main part (c) are both arranged in the ink hopper shells (11);
the automatic line snapping main part (a) comprises a telescopic device (a 1), an electric control element (a 2), at least two tensioning lines (a 3), a clamping jaw (a 4), at least two winding and unwinding cavities (a 5), at least two winding and unwinding shafts (a 6) and a motor;
the tightening wire (a 3) is fixed on two sides of an electric control element (a 2), a telescopic device (a 1) is fixed on the electric control element (a 2), a clamping jaw (a 4) is rotatably installed on the telescopic device (a 1) through a torsion spring, two ends of the tightening wire (a 3) are respectively fixed on two wire take-up shafts (a 6), the wire take-up shafts (a 6) are rotatably installed on the side wall of a take-up and release cavity (a 5), and a motor is installed in one of the ink hopper shells (11) and is connected with one of the wire take-up shafts (a 6).
2. A calibrated rangefinder based on laser rangefinder technology as claimed in claim 1 wherein: a calibration main part (b) is arranged in the ink hopper shell (11);
the calibration master (b) comprises a sensing slot (b 1), a laser emitting device (b 2) and a laser receiving device (b 3);
the laser emitting device (b 2) is arranged in the sensing groove (b 1), and the laser receiving device (b 3) is fixed in one of the ink hopper shells (11) and is horizontal to the laser emitting device (b 2).
3. A calibrated rangefinder based on laser ranging technology according to claim 1, characterized in that: a pair of locking main parts (d) are arranged in the ink hopper shell (11);
the locking main piece (d) comprises a reciprocating mechanism (d 1), a bevel groove (d 2), a motor (d 3), a motor shaft (d 4) and a locking cavity (d 5);
the motor (d 3) is connected with a motor shaft (d 4), the inclined plane groove (d 2) is arranged in the motor shaft (d 4), the motor shaft (d 4) extends into the locking cavity (d 5), and the reciprocating mechanism (d 1) is fixed on the side wall of the locking cavity (d 5).
4. A calibrated rangefinder based on laser rangefinder technology as claimed in claim 2 wherein: an adhesion collecting main part (c) is arranged in one of the ink hopper shells (11);
the adhesion collecting main part (c) comprises a fitting groove (c 1) and a collecting box (c 2);
the collecting box (c 2) is fixed to one of the ink tank cases (11), and the fitting groove (c 1) is provided in the other ink tank case (11).
5. A calibrated rangefinder based on laser rangefinder technology as claimed in claim 1 wherein: ink lines (22) are clamped in the clamping jaws (a 4), a line releasing cavity (17) is formed in the ink hopper shell (11), a rotating shaft (18) is rotatably mounted on the side wall of the line releasing cavity (17), one end of each ink line (22) is fixed to the rotating shaft (18), the other end of each ink line (22) is fixed to one of the ink hopper shells (11), and the middle of each ink line (22) is wound on the corresponding ink hopper shell (18).
6. A calibrated rangefinder based on laser rangefinder technology as claimed in claim 5, wherein: the stretching devices (20) are symmetrically and rotatably mounted in the locking cavities (d 5), transmission cavities (19) which are symmetrical relative to the locking cavity (d 5) are formed in one ink tank shell (11), the stretching devices (20) extend into the transmission cavities (19), the rotating shaft (18) extends into one of the transmission cavities (19), one stretching device (20) and the rotating shaft (18) are in transmission through separable bevel gears, the take-up shaft (a 6) extends into one of the transmission cavities (19), and the other stretching device (20) and the take-up shaft (a 6) are in transmission through separable driving bevel gears.
7. A calibrated rangefinder based on laser rangefinder technology as claimed in claim 6, wherein: a gear (21) is fixedly arranged on the motor shaft (d 4), a face gear is fixedly arranged on the stretching device (20), and the gear (21) is meshed with the face gear.
8. A calibrated rangefinder based on laser rangefinder technology as claimed in claim 1 wherein: a storage cavity (15) is arranged in one of the ink hopper shells (11), a supplement rubber plug (12) is communicated with the upper side of the storage cavity (15), and symmetrical magnets (13) are arranged in one of the ink hopper shells (11).
9. A calibrated rangefinder based on laser rangefinder technology as claimed in claim 1 wherein: the matching groove (c 1) and the sensing groove (b 1) are positioned in the same ink hopper shell (11), the laser receiving device (b 3) and the collecting box (c 2) are installed on the other ink hopper shell (11), and the automatic line snapping main part (a) can enter the matching groove (c 1) and is positioned between the collecting box (c 2) and the laser receiving device (b 3).
10. A calibrated rangefinder based on laser rangefinder technology as claimed in claim 8 wherein: a battery jar (14) is arranged in one of the ink bucket shells (11), a suction pump (16) is arranged in one of the ink bucket shells (11), the suction pump (16) is connected with the storage cavity (15) through an L-shaped pipe, and the other end of the suction pump (16) is communicated with the line outlet part of the ink line (22).
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