CN117310656A - Hand-held type laser rangefinder - Google Patents
Hand-held type laser rangefinder Download PDFInfo
- Publication number
- CN117310656A CN117310656A CN202311612546.8A CN202311612546A CN117310656A CN 117310656 A CN117310656 A CN 117310656A CN 202311612546 A CN202311612546 A CN 202311612546A CN 117310656 A CN117310656 A CN 117310656A
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- gear
- range finder
- outer side
- rotating
- block
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- 238000004140 cleaning Methods 0.000 claims description 39
- 230000000694 effects Effects 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention discloses a handheld laser range finder, and belongs to the technical field of laser ranging. The utility model provides a hand-held type laser range finder, includes the range finder, the upper end surface of range finder is provided with the control district, the one end of control district is provided with the display area, just the one end outside of range finder is provided with the arc spout, the other end outside of range finder is provided with linear spout, the inside of linear spout is provided with spotlight subassembly, can drive the rotation of second gear through circular gear's rotation to drive the condensing lens and rotate, can let circular dwang rotate 90 degrees after circular gear stops rotating, thereby let the condensing lens be located laser receiver directly in front, the reflecting laser who so the condensing lens can focus on the laser receiver of dispersion, thereby play focusing effect, and then reduced the time of range finder display data, and improved the range finder's range finding efficiency, the practicality of range finder has still been increased simultaneously.
Description
Technical Field
The invention relates to the technical field of laser ranging, in particular to a handheld laser range finder.
Background
The laser range finder is an instrument for measuring distance by utilizing laser, and the working principle is to measure the distance by measuring the time from the beginning of the emission of the laser to the reflection of the laser from a target, and has the advantages of high measurement speed, small measurement error and the like, wherein the hand-held laser range finder is widely used because of the small size and portability of the hand-held laser range finder.
At present, after the laser range finder generates laser, reflected laser can be received by the laser receiver, so that distance data of a measured wall body is displayed in a display area, but the reflected laser is in a scattered state, and the scattered reflected laser can not be received by the laser receiver, so that the time for displaying the data of the range finder is prolonged, the practicability of the range finder is further reduced, and meanwhile, the range finding efficiency of the range finder is also reduced.
Disclosure of Invention
The present invention is directed to a handheld laser rangefinder, so as to solve the problems set forth in the background art.
The utility model provides a hand-held type laser range finder, includes the range finder, the upper end surface of range finder is provided with the control district, the one end of control district is provided with the display area, just the one end outside of range finder is provided with the arc spout, the other end outside of range finder is provided with the linear spout, the inside of linear spout is provided with spotlight subassembly, spotlight subassembly's lower extreme is provided with first rotating group, first rotating group's one end is provided with cleans the subassembly, just first rotating group's the other end is provided with adjusting part, the dwang has been cup jointed to first rotating group's one end, first rotating group's other end is close to one side of range finder and is provided with circular gear;
the adjusting assembly comprises a level, a first adjusting mechanism is arranged at the lower side of one end of the level, and a second adjusting mechanism is arranged at the lower side of the other end of the level;
the cleaning assembly comprises a first gear, a first threaded rod is arranged on one side of the first gear, a first moving assembly is arranged on the outer side surface of the first threaded rod, a connecting block is arranged on one side surface of the first moving assembly, and a second moving assembly is arranged on the other end of the connecting block;
the light focusing assembly comprises a second gear, a first conical gear is arranged on one side of the second gear, the second conical gear is meshed with one side of the lower end of the first conical gear, a circular rotating rod is sleeved at the middle part of the second conical gear, a collecting lens is arranged at one end of the circular rotating rod, and a collecting lens placing frame is arranged on the outer side surface of the collecting lens.
Preferably, one end of the range finder is provided with a chute, the cleaning assembly is installed in an inner cavity of the chute, a laser receiver is arranged outside one end of the cleaning assembly, and a laser transmitter is arranged outside the other end of the cleaning assembly.
Preferably, the lower end of the second gear is meshed with the upper end of the circular gear, the diameter of the second gear is equal to the diameter of one half of the circular gear, and the circular rotating rod is installed in the inner cavity of the linear chute.
Preferably, the first adjusting mechanism comprises a lifting block, a rectangular sliding groove is formed in the lower end of the lifting block, a third gear is arranged on the outer side of one end of the rectangular sliding groove, a second rotating group is arranged on the outer side surface of the third gear, a fourth gear is sleeved at the other end of the second rotating group, and a first rack is meshed with one side of the fourth gear.
Preferably, the upper end of first rack is provided with the rectangle slider, the rectangle slider is installed in the second rectangle spout, just the middle part of rectangle slider is provided with the third rectangle spout, be provided with the lifter in the inner chamber of third rectangle spout, the one end of lifter cup joints on the outside surface of second threaded rod, the lower extreme of second threaded rod is provided with driving motor, just the one end of second threaded rod is provided with circular contact, the other end of lifter is provided with the turning block, just the outside surface of lifter is provided with the rectangle fixed frame, adjusting part installs in the inner chamber of U type connecting block, and the upper end surface of U type connecting block is provided with L type spout, and the one end outside surface of U type connecting block is provided with vertical spout simultaneously, and the lifter is located the outside of U type connecting block through running through vertical spout.
Preferably, a rack is arranged on the outer side surface of one end of the lifting block, the rack arranged on the outer side surface of one end of the lifting block is meshed with the third gear, a second threaded rod is sleeved on the outer side surface of one side output end of the driving motor, a circular connecting block is arranged on the outer side surface of one end of the rotating block, the circular connecting block arranged on the surface of one end of the rotating block is matched with the arc-shaped sliding groove, and component parts of the second adjusting mechanism are identical with component parts of the first adjusting mechanism.
Preferably, the first moving assembly comprises a sliding block, a groove is formed in the middle of the sliding block, a second rack is arranged in an inner cavity of the groove formed in the middle of the sliding block, a fifth gear is meshed with the upper end of the second rack, a third rotating group is arranged on the outer side surface of one end of the fifth gear, and a cleaning disc is arranged at one end of the third rotating group.
Preferably, the diameter of the cleaning disc is equal to the diameter of the laser receiver, an outer central point of one end of the cleaning disc is connected with the upper end of the third rotating group, the sliding block is installed in the inner cavity of the sliding groove, the component parts of the second moving assembly are identical to the component parts of the first moving assembly, and the diameter of the first gear is equal to the diameter of the quarter round gear.
Compared with the prior art, the invention has the advantages that:
(1) According to the invention, the second gear is driven to rotate through the rotation of the circular gear, and the collecting lens is driven to rotate, when the circular gear stops rotating, the circular rotating rod is rotated by 90 degrees, so that the collecting lens is positioned right in front of the laser receiver, and therefore, the collecting lens can focus scattered reflected laser into the laser receiver, so that the focusing effect is achieved, the data display time of the range finder is further reduced, the range finding efficiency of the range finder is improved, and meanwhile, the practicability of the range finder is also increased.
(2) According to the invention, when the level gauge deflects towards the display area, the third gear is driven to rotate, so that the first rack is driven to move upwards along the fourth gear, the lifting plate is driven to move along the third rectangular chute until the round contact is contracted back, the driving motor stops moving, at the moment, the rotating block can move upwards the square range finder positioned in the control area, the upward movement angle of the range finder is equal to the downward movement angle of the level gauge, the level finder is kept at the horizontal position, the measurement precision of the range finder can be improved, the condition that the laser receiver cannot receive reflected laser is avoided, and meanwhile, the measurement efficiency of the range finder is improved.
(3) According to the invention, the rotation of the circular gear drives the first gear to rotate, and drives the sliding block in the first moving assembly and the sliding block in the second moving assembly to move along the sliding groove, so that the cleaning disc is driven to rotate, and the cleaning disc is enabled to clean the outer side surfaces of the laser receiver and the laser transmitter, so that the outer side surfaces of the laser receiver and the laser transmitter are ensured not to be polluted, and the measuring precision of the range finder is improved.
(4) According to the invention, the U-shaped connecting block can be rotated to drive the round gear to rotate, the round gear can be rotated to drive the cleaning assembly to clean the surfaces of the laser transmitter and the laser receiver, and the collecting lens in the light collecting assembly is driven to move and move to the right front of the laser receiver, so that when the U-shaped connecting block and the range finder are ninety degrees, the cleaning assembly is enabled to complete the cleaning operation on the surfaces of the laser transmitter and the laser receiver, and meanwhile, the collecting lens is enabled to play a role of focusing the laser receiver, so that three components can be linked, the measurement error of the range finder is reduced, and the functionality of the range finder is increased.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a schematic view of a condensing module according to the present invention;
FIG. 6 is a schematic view of the structure of the adjusting assembly of the present invention;
FIG. 7 is a schematic view of a first adjustment mechanism according to the present invention;
FIG. 8 is a schematic view of a cleaning assembly according to the present invention;
fig. 9 is a schematic structural diagram of a first moving assembly according to the present invention.
The reference numerals in the figures illustrate: 1. a range finder; 2. a control area; 3. a display area; 4. an arc chute; 5. a linear chute; 6. a light gathering assembly; 601. a second gear; 602. a first bevel gear; 603. a second bevel gear; 604. a circular rotating rod; 605. a condenser; 606. a condenser lens placing frame; 7. a first rotating group; 8. a cleaning assembly; 801. a first gear; 802. a first threaded rod; 803. a first moving assembly; 804. a connecting block; 805. a second moving assembly; 806. a sliding block; 807. a second rack; 808. a fifth gear; 809. a third rotating group; 810. a cleaning plate; 9. an adjustment assembly; 901. a level gauge; 902. a first adjustment mechanism; 903. a second adjustment mechanism; 904. a lifting block; 905. rectangular sliding grooves; 906. a third gear; 907. a second rotating group; 908. a fourth gear; 909. a first rack; 910. a rectangular slide block; 911. the second rectangular chute; 912. a third rectangular chute; 913. a lifting rod; 914. a circular contact; 915. a second threaded rod; 916. a drive motor; 917. a rectangular fixing frame; 918. a rotating block; 10. a rotating lever; 11. a chute; 12. a laser receiver; 13. a laser emitter; 14. a circular gear.
Detailed Description
Examples: referring to fig. 1-2, a handheld laser range finder comprises a range finder 1, wherein a control area 2 is arranged on the upper end surface of the range finder 1, a display area 3 is arranged at one end of the control area 2, an arc-shaped chute 4 is arranged at the outer side of one end of the range finder 1, a linear chute 5 is arranged at the outer side of the other end of the range finder 1, a light-gathering component 6 is arranged in the linear chute 5, a first rotating group 7 is arranged at the lower end of the light-gathering component 6, a cleaning component 8 is arranged at one end of the first rotating group 7, an adjusting component 9 is arranged at the other end of the first rotating group 7, a rotating rod 10 is sleeved at one end of the first rotating group 7, a circular gear 14 is arranged at one side, close to the range finder 1, of the other end of the first rotating group 7, and the circular gear 14 is in threaded connection with one end of the first rotating group 7;
referring to fig. 6, the adjusting assembly 9 includes a level 901, a first adjusting mechanism 902 is disposed at a lower side of one end of the level 901, and a second adjusting mechanism 903 is disposed at a lower side of the other end of the level 901;
referring to fig. 5, the cleaning component 8 includes a first gear 801, a first threaded rod 802 is disposed on one side of the first gear 801, a first moving component 803 is disposed on an outer surface of the first threaded rod 802, a connecting block 804 is disposed on one side surface of the first moving component 803, and a second moving component 805 is disposed on the other end of the connecting block 804;
referring to fig. 8, the light focusing assembly 6 includes a second gear 601, a first bevel gear 602 is disposed on one side of the second gear 601, a second bevel gear 603 is engaged on one side of a lower end of the first bevel gear 602, a circular rotating rod 604 is sleeved at a middle portion of the second bevel gear 603, a light collecting lens 605 is disposed at one end of the circular rotating rod 604, and a light collecting lens placement frame 606 is disposed on an outer side surface of the light collecting lens 605.
Specifically, the rotation of the circular gear 14 drives the rotation of the second gear 601 and drives the rotation of the first bevel gear 602, so as to drive the rotation of the second bevel gear 603 and further drive the rotation of the circular rotating rod 604, and the rotation of the circular rotating rod 604 drives the collecting lens 605 to rotate, when the circular gear 14 stops rotating, the circular rotating rod 604 can rotate 180 degrees, so that the collecting lens 605 is positioned right in front of the laser receiver 12, and the collecting lens 605 can focus scattered reflected laser light into the laser receiver 12, so that the focusing effect is achieved, the time for displaying data of the range finder 1 is further reduced, the ranging efficiency of the range finder 1 is improved, and meanwhile the practicability of the range finder 1 is also increased.
Referring to fig. 3-4, one end of the range finder 1 is provided with a chute 11, the cleaning assembly 8 is installed in an inner cavity of the chute 11, a laser receiver 12 is arranged outside one end of the cleaning assembly 8, and a laser emitter 13 is arranged outside the other end of the cleaning assembly 8.
The lower end of the first gear 801 is meshed with the upper end of the circular gear 14, the diameter of the first gear 801 is equal to the diameter of one half of the circular gear 14, and the circular rotating rod 604 is installed in the inner cavity of the linear chute 5.
Referring to fig. 7, the first adjusting mechanism 902 includes a lifting block 904, a rectangular sliding groove 905 is disposed at a lower end of the lifting block 904, a third gear 906 is disposed at an outer side of one end of the rectangular sliding groove 905, a second rotating set 907 is disposed on an outer side surface of the third gear 906, a fourth gear 908 is sleeved at another end of the second rotating set 907, and a first rack 909 is engaged with one side of the fourth gear 908.
Referring to fig. 7, a rectangular sliding block 910 is disposed at an upper end of a first rack 909, the rectangular sliding block 910 is mounted in a second rectangular sliding groove 911, a third rectangular sliding groove 912 is disposed at a middle portion of the rectangular sliding block 910, a lifting rod 913 is disposed in an inner cavity of the third rectangular sliding groove 912, one end of the lifting rod 913 is sleeved on an outer side surface of a second threaded rod 915, a driving motor 916 is disposed at a lower end of the second threaded rod 915, a circular contact 914 is disposed at one end of the second threaded rod 915, a rotating block 918 is disposed at the other end of the lifting rod 913, a rectangular fixing frame 917 is disposed on an outer side surface of the lifting rod 913, an adjusting assembly 9 is mounted in an inner cavity of the U-shaped connecting block, an L-shaped sliding groove is disposed on an upper end surface of the U-shaped connecting block, a vertical sliding groove is disposed on an outer side surface of one end of the U-shaped connecting block, and the lifting rod 913 is disposed on an outer side of the U-shaped connecting block by penetrating the vertical sliding groove.
The outer side surface of one end of the lifting block 904 is provided with a rack, the rack arranged on the outer side surface of one end of the lifting block 904 is meshed with the third gear 906, the outer side surface of one side output end of the driving motor 916 is sleeved with a second threaded rod 915, the outer side surface of one end of the rotating block 918 is provided with a circular connecting block, the circular connecting block arranged on the outer side surface of one end of the rotating block 918 is matched with the arc chute 4, and the component parts of the second adjusting mechanism 903 are identical with the component parts of the first adjusting mechanism 902.
Specifically, when the level 901 deflects towards the direction of the display area 3, the lifting block 904 is driven to move downwards along the rectangular sliding groove 905, so as to drive the third gear 906 to rotate, further drive the second rotating group 907 to rotate, and the second rotating group 907 can drive the fourth gear 908 to rotate, so as to drive the first rack 909 to move upwards along the fourth gear 908, further drive the rectangular sliding block 910 to move upwards along the second rectangular sliding groove 911 until the third gear 906 stops rotating, at this time, the driving motor 916 is started by using the control area 2, so as to drive the second threaded rod 915 to rotate, further drive the lifting rod 913 to move along the third rectangular sliding groove 912 until the circular contact 914 is retracted, so that the driving motor 916 stops moving, at this time, the rotating block 918 can move upwards on the square distance meter 1 in the control area, so that the upward movement angle of the distance meter 1 is equal to the downward movement angle of the level 901, so that the distance meter 1 can be kept at the horizontal position, the measurement accuracy of the distance meter 1 can be improved, the situation that the laser receiver 12 cannot receive reflected laser is avoided, and the measurement efficiency of the distance meter 1 is improved.
Referring to fig. 9, the first moving assembly 803 includes a sliding block 806, a groove is disposed in a middle portion of the sliding block 806, a second rack 807 is disposed in an inner cavity of the groove disposed in the middle portion of the sliding block 806, a fifth gear 808 is engaged at an upper end of the second rack 807, a third rotating group 809 is disposed on an outer surface of one end of the fifth gear 808, and a cleaning disc 810 is disposed at one end of the third rotating group 809.
Specifically, the rotation of the circular gear 14 drives the first gear 801 to rotate and drives the first threaded rod 802 to rotate, so that the sliding block 806 in the first moving component 803 and the sliding block 806 in the second moving component 805 are driven to move along the sliding groove 11, and further the fifth gear 808 is driven to move along the second rack 807 towards the laser receiver 12 and the laser emitter 13, and the rotation of the fifth gear 808 drives the third rotating group 809 to rotate, so that the cleaning disc 810 is driven to rotate, and when the cleaning disc 810 passes through the laser receiver 12 and the laser emitter 13, cleaning operation is performed on the outer side surfaces of the laser receiver 12 and the laser emitter 13, so that no dirt is generated on the outer side surfaces of the laser receiver 12 and the laser emitter 13, and the measurement accuracy of the range finder 1 is improved.
The diameter of the cleaning disc 810 is equal to the diameter of the laser receiver 12, the outer center point of one end of the cleaning disc 810 is connected with the upper end of the third rotating group 809, the sliding block 806 is installed in the inner cavity of the sliding groove 11, the component parts of the second moving assembly 805 are identical to the component parts of the first moving assembly 803, and the diameter of the first gear 801 is equal to the diameter of the quarter round gear 14.
Specifically, the rotation of the circular gear 14 can be driven by rotating the U-shaped connecting block, and the rotation of the circular gear 14 can drive the cleaning assembly 8 to clean the surfaces of the laser transmitter 13 and the laser receiver 12, and drive the condensing lens 605 in the condensing assembly 6 to move and to move to the right ahead of the laser receiver 12, so that when the U-shaped connecting block is ninety degrees with the range finder 1, the cleaning assembly 8 is enabled to complete the cleaning operation of the surfaces of the laser transmitter 13 and the laser receiver 12, and meanwhile, the condensing lens 605 is enabled to play a role in focusing on the laser receiver 12, so that the three components can generate linkage, the measuring error of the range finder 1 is reduced, and the functionality of the range finder 1 is increased.
Working principle: firstly, the U-shaped connecting block is rotated to enable the U-shaped connecting block and the range finder 1 to be ninety degrees, the U-shaped connecting block rotates to drive the rotating rod 10 to rotate, so as to drive the first rotating group 7 to rotate, then drive the round gear 14 to rotate, the round gear 14 rotates to drive the first gear 801 in the cleaning assembly 8 and the second gear 601 in the light gathering assembly 6 to rotate, the first gear 801 rotates to drive the first threaded rod 802 to drive the sliding block 806 in the first moving assembly 803 and the sliding block 806 in the second moving assembly 805 to move along the sliding groove 11, then drive the fifth gear 808 to move along the second rack 807 to the directions of the laser receiver 12 and the laser emitter 13, the rotation of the fifth gear 808 drives the third rotating group 809 to drive the cleaning disc 810 to rotate, and when the cleaning disc 810 passes through the laser receiver 12 and the laser emitter 13, the cleaning operation is performed on the outer side surfaces of the laser receiver 12 and the laser emitter 13, so that the outer side surfaces of the laser receiver 12 and the laser emitter 13 are guaranteed not to be polluted, when the round gear 14 stops rotating, the sliding block 806 moves to the other end of the sliding groove 11, the cleaning disc 810 moves to the other end of the laser receiver 12 and the laser emitter 13, so that the operation of the laser receiver 12 and the laser emitter 13 is not affected, the rotation of the second gear 601 drives the rotation of the first conical gear 602 at the same time of the first gear 801, the rotation of the second conical gear 603 is driven, the rotation of the round rotating rod 604 drives the collecting lens 605 to rotate, when the round gear 14 stops rotating, the round rotating rod 604 rotates 180 degrees, the collecting lens 605 is positioned right in front of the laser receiver 12, at this time, the rotating block 918 of the first adjusting mechanism 902 and the rotating block 918 of the second adjusting mechanism 903 are rotated ninety degrees, thereby aligning the rotating block 918 with the elevating rod 913, the rotating block 918 is then secured to the lifting bar 913 using a rectangular securing frame 917, while the level 901 is in a horizontal position, the control area 2 is used to control the distance meter 1 to perform the distance measuring operation, if the level meter 901 is not in the horizontal state, the level 901 will deflect and, in case the level 901 deflects towards the display area 3, the lifting block 904 is driven to move downwards along the rectangular sliding groove 905, so that the third gear 906 is driven to rotate, and further drives the second rotating group 907 to rotate, and the rotation of the second rotating group 907 drives the fourth gear 908 to rotate, so as to drive the first rack 909 to move upwards along the fourth gear 908, and thus the rectangular slider 910 moves upward along the second rectangular sliding groove 911 until the third gear 906 stops rotating, at which time the driving motor 916 is started by the control area 2, so as to drive the second threaded rod 915 to rotate, and thus the lifting bar 913 moves along the third rectangular chute 912 until the circular contact 914 is retracted, thereby stopping the movement of the driving motor 916, and at this time, the rotating block 918 moves upward to the range finder 1 positioned in the square of the control zone, so that the upward movement angle of the rangefinder 1 is equal to the downward movement angle of the level 901, so that the rangefinder 1 is kept in a horizontal position, at which time the laser transmitter 13 is turned on with the control zone 2, when the laser contacts the wall to be measured, the laser light is reflected, and the condensing lens 605 focuses the reflected laser light on the laser receiver 12, so that the wall distance measured by the rangefinder 1 will be displayed in the display area 3, ending all the operations.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a hand-held type laser range finder, includes range finder (1), its characterized in that: the upper end surface of the range finder (1) is provided with a control area (2), one end of the control area (2) is provided with a display area (3), the outer side of one end of the range finder (1) is provided with an arc chute (4), the outer side of the other end of the range finder (1) is provided with a linear chute (5), the interior of the linear chute (5) is provided with a light focusing component (6), the device is characterized in that a first rotating group (7) is arranged at the lower end of the light gathering component (6), a cleaning component (8) is arranged at one end of the first rotating group (7), an adjusting component (9) is arranged at the other end of the first rotating group (7), a rotating rod (10) is sleeved at one end of the first rotating group (7), and a circular gear (14) is arranged at one side, close to the range finder (1), of the other end of the first rotating group (7);
the adjusting assembly (9) comprises a level meter (901), a first adjusting mechanism (902) is arranged at the lower side of one end of the level meter (901), and a second adjusting mechanism (903) is arranged at the lower side of the other end of the level meter (901);
the cleaning assembly (8) comprises a first gear (801), a first threaded rod (802) is arranged on one side of the first gear (801), a first moving assembly (803) is arranged on the outer side surface of the first threaded rod (802), a connecting block (804) is arranged on one side surface of the first moving assembly (803), and a second moving assembly (805) is arranged on the other end of the connecting block (804);
the light focusing assembly (6) comprises a second gear (601), a first conical gear (602) is arranged on one side of the second gear (601), a second conical gear (603) is meshed on one side of the lower end of the first conical gear (602), a circular rotating rod (604) is sleeved at the middle part of the second conical gear (603), a light collecting lens (605) is arranged at one end of the circular rotating rod (604), and a light collecting lens placing frame (606) is arranged on the outer side surface of the light collecting lens (605).
2. A hand-held laser rangefinder as in claim 1 wherein: one end of distancer (1) is provided with spout (11), clean subassembly (8) and install in the inner chamber of spout (11), the one end outside that cleans subassembly (8) is provided with laser receiver (12), just the other end outside that cleans subassembly (8) is provided with laser emitter (13).
3. A hand-held laser rangefinder as in claim 2 wherein: the lower end of the first gear (801) is meshed with the upper end of the circular gear (14), the diameter of the first gear (801) is equal to the diameter of one half of the circular gear (14), and the circular rotating rod (604) is installed in the inner cavity of the linear sliding groove (5).
4. A hand-held laser rangefinder as in claim 1 wherein: the first adjusting mechanism (902) comprises a lifting block (904), a rectangular sliding groove (905) is formed in the lower end of the lifting block (904), a third gear (906) is arranged on the outer side of one end of the rectangular sliding groove (905), a second rotating group (907) is arranged on the outer side surface of the third gear (906), a fourth gear (908) is sleeved at the other end of the second rotating group (907), and a first rack (909) is meshed with one side of the fourth gear (908).
5. The hand-held laser rangefinder of claim 4 wherein: the upper end of first rack (909) is provided with rectangle slider (910), rectangle slider (910) are installed in second rectangle spout (911), just the middle part of rectangle slider (910) is provided with third rectangle spout (912), be provided with lifter (913) in the inner chamber of third rectangle spout (912), the one end of lifter (913) cup joints on the outside surface of second threaded rod (915), the lower extreme of second threaded rod (915) is provided with driving motor (916), just the one end of second threaded rod (915) is provided with circular contact (914), the other end of lifter (913) is provided with rotating block (918), just the outside surface of lifter (913) is provided with rectangle fixed frame (917).
6. The hand-held laser rangefinder of claim 5 wherein: the lifting block (904) is characterized in that a rack is arranged on the outer side surface of one end of the lifting block (904), the rack arranged on the outer side surface of one end of the lifting block (904) is meshed with a third gear (906), a second threaded rod (915) is sleeved on the outer side surface of one side output end of the driving motor (916), a round connecting block is arranged on the outer side surface of one end of the rotating block (918), the round connecting block arranged on the outer side surface of one end of the rotating block (918) is matched with the arc-shaped sliding groove (4), and component parts of the second adjusting mechanism (903) are identical with component parts of the first adjusting mechanism (902).
7. A hand-held laser rangefinder as in claim 2 wherein: the first moving assembly (803) comprises a sliding block (806), a groove is formed in the middle of the sliding block (806), a second rack (807) is arranged in a groove inner cavity formed in the middle of the sliding block (806), a fifth gear (808) is meshed with the upper end of the second rack (807), a third rotating group (809) is arranged on the outer side surface of one end of the fifth gear (808), and a cleaning disc (810) is arranged at one end of the third rotating group (809).
8. The hand-held laser rangefinder of claim 7 wherein: the diameter of the cleaning disc (810) is equal to the diameter of the laser receiver (12), the outer central point of one end of the cleaning disc (810) is connected with the upper end of the third rotating group (809), the sliding block (806) is arranged in the inner cavity of the sliding groove (11), the component parts of the second moving assembly (805) are identical to the component parts of the first moving assembly (803), and the diameter of the first gear (801) is equal to the diameter of the quarter circular gear (14).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311612546.8A CN117310656A (en) | 2023-11-29 | 2023-11-29 | Hand-held type laser rangefinder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311612546.8A CN117310656A (en) | 2023-11-29 | 2023-11-29 | Hand-held type laser rangefinder |
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| CN202311612546.8A Pending CN117310656A (en) | 2023-11-29 | 2023-11-29 | Hand-held type laser rangefinder |
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Citations (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4561775A (en) * | 1983-03-07 | 1985-12-31 | Texas Instruments Incorporated | Thermally integrated laser/FLIR rangefinder |
| US20010050764A1 (en) * | 2000-06-12 | 2001-12-13 | Asahi Kogaku Kogyo Kabushiki Kaisha | Surveying instrument having an optical distance meter |
| CN201062950Y (en) * | 2007-04-10 | 2008-05-21 | 南京德朔实业有限公司 | Boning rule with ranging function |
| JP2017009524A (en) * | 2015-06-25 | 2017-01-12 | シャープ株式会社 | Laser distance measurement module and laser distance measurement apparatus |
| CN206193244U (en) * | 2016-11-25 | 2017-05-24 | 淮阴师范学院 | Adjustable laser rangefinder suitable for many dirt |
| CN107045128A (en) * | 2017-02-22 | 2017-08-15 | 保定市蓝鹏测控科技有限公司 | It is a kind of can comprehensive adjustment laser measuring device for measuring |
| CN208171218U (en) * | 2018-05-10 | 2018-11-30 | 四川省冶地工程勘察设计有限公司 | A kind of hand-held rangefinder |
| CN109433692A (en) * | 2018-10-16 | 2019-03-08 | 深圳市玖品空气净化科技有限公司 | A kind of remote control distributor device for photovoltaic panel cleaning |
| CN208953690U (en) * | 2018-09-21 | 2019-06-07 | 深圳市源远水利设计有限公司 | A kind of Hand-hold Distance Finder protective device |
| CN110703271A (en) * | 2019-10-19 | 2020-01-17 | 山东科技大学 | Novel mining laser range finder |
| US20200081098A1 (en) * | 2018-09-11 | 2020-03-12 | Leica Geosystems Ag | Handheld laser distance meter |
| CN212646988U (en) * | 2018-12-11 | 2021-03-02 | 杭州中立房地产土地评估规划咨询有限公司 | Hand-held type laser range finder |
| CN213210473U (en) * | 2020-09-19 | 2021-05-14 | 上海容基工程项目管理有限公司 | Hand-held type laser range finder |
| CN213517560U (en) * | 2020-11-13 | 2021-06-22 | 深圳市恒天伟焱科技股份有限公司 | High-precision double-color switching display laser range finder |
| CN113245738A (en) * | 2021-06-04 | 2021-08-13 | 贾玉坤 | Steel structure welding equipment and method |
| CN214011518U (en) * | 2020-09-04 | 2021-08-20 | 赖文红 | Optical distance measuring instrument with switchable receiving aperture |
| CN214151053U (en) * | 2020-12-25 | 2021-09-07 | 山东国华土地勘测规划设计有限公司 | High-precision laser range finder |
| CN214222593U (en) * | 2020-11-19 | 2021-09-17 | 西安网虫信息科技有限公司 | Laser measuring equipment with automatic data return function |
| CN214252579U (en) * | 2020-11-25 | 2021-09-21 | 上海直方电子科技有限公司 | Multifunctional handheld range finder |
| CN113687368A (en) * | 2021-07-01 | 2021-11-23 | 吴志明 | Laser scanning range finder |
| CN214895814U (en) * | 2021-07-29 | 2021-11-26 | 常州新通光电科技有限公司 | Optical system of laser range finder |
| CN215005868U (en) * | 2021-05-20 | 2021-12-03 | 广东文华建设发展有限公司 | Hand-held type laser range finder |
| CN215340331U (en) * | 2021-07-30 | 2021-12-28 | 凡光光电科技(绍兴)有限公司 | Handheld laser range finder |
| CN215871604U (en) * | 2021-06-03 | 2022-02-18 | 何明翰 | CCD camera top end positioning device |
| CN114371467A (en) * | 2022-01-05 | 2022-04-19 | 武振国 | Laser range finder for traffic engineering quality detection |
| CN218238727U (en) * | 2022-09-14 | 2023-01-06 | 王俊红 | Handheld distancer of adjustable infrared ray facula size and shooing |
| CN115586533A (en) * | 2022-10-08 | 2023-01-10 | 中煤科工集团重庆研究院有限公司 | High-precision underground laser scanning redundancy positioning method for coal mine |
| CN218524879U (en) * | 2022-08-16 | 2023-02-24 | 河南国投检测技术有限公司 | Antiskid type hand-held type laser range finder |
| CN218787466U (en) * | 2022-12-03 | 2023-04-04 | 崔文娟 | Improved structure of range finder |
| CN218995666U (en) * | 2023-01-04 | 2023-05-09 | 福建固特新工程监理咨询有限公司 | Hand-held type laser rangefinder |
| CN116182784A (en) * | 2023-04-26 | 2023-05-30 | 云南琰搜电子科技有限公司 | Electronic theodolite |
| CN219240225U (en) * | 2023-04-18 | 2023-06-23 | 汪宇 | Highway levelness detector |
| CN219302662U (en) * | 2023-01-06 | 2023-07-04 | 焦慧来 | Forest distance measuring device |
| CN219392279U (en) * | 2022-08-26 | 2023-07-21 | 孙健强 | Construction range finder |
| CN219511519U (en) * | 2022-12-28 | 2023-08-11 | 海南长宏勘测工程有限公司 | Laser range finder camera lens protection machanism |
-
2023
- 2023-11-29 CN CN202311612546.8A patent/CN117310656A/en active Pending
Patent Citations (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4561775A (en) * | 1983-03-07 | 1985-12-31 | Texas Instruments Incorporated | Thermally integrated laser/FLIR rangefinder |
| US20010050764A1 (en) * | 2000-06-12 | 2001-12-13 | Asahi Kogaku Kogyo Kabushiki Kaisha | Surveying instrument having an optical distance meter |
| CN201062950Y (en) * | 2007-04-10 | 2008-05-21 | 南京德朔实业有限公司 | Boning rule with ranging function |
| JP2017009524A (en) * | 2015-06-25 | 2017-01-12 | シャープ株式会社 | Laser distance measurement module and laser distance measurement apparatus |
| CN206193244U (en) * | 2016-11-25 | 2017-05-24 | 淮阴师范学院 | Adjustable laser rangefinder suitable for many dirt |
| CN107045128A (en) * | 2017-02-22 | 2017-08-15 | 保定市蓝鹏测控科技有限公司 | It is a kind of can comprehensive adjustment laser measuring device for measuring |
| CN208171218U (en) * | 2018-05-10 | 2018-11-30 | 四川省冶地工程勘察设计有限公司 | A kind of hand-held rangefinder |
| US20200081098A1 (en) * | 2018-09-11 | 2020-03-12 | Leica Geosystems Ag | Handheld laser distance meter |
| CN208953690U (en) * | 2018-09-21 | 2019-06-07 | 深圳市源远水利设计有限公司 | A kind of Hand-hold Distance Finder protective device |
| CN109433692A (en) * | 2018-10-16 | 2019-03-08 | 深圳市玖品空气净化科技有限公司 | A kind of remote control distributor device for photovoltaic panel cleaning |
| CN212646988U (en) * | 2018-12-11 | 2021-03-02 | 杭州中立房地产土地评估规划咨询有限公司 | Hand-held type laser range finder |
| CN110703271A (en) * | 2019-10-19 | 2020-01-17 | 山东科技大学 | Novel mining laser range finder |
| CN214011518U (en) * | 2020-09-04 | 2021-08-20 | 赖文红 | Optical distance measuring instrument with switchable receiving aperture |
| CN213210473U (en) * | 2020-09-19 | 2021-05-14 | 上海容基工程项目管理有限公司 | Hand-held type laser range finder |
| CN213517560U (en) * | 2020-11-13 | 2021-06-22 | 深圳市恒天伟焱科技股份有限公司 | High-precision double-color switching display laser range finder |
| CN214222593U (en) * | 2020-11-19 | 2021-09-17 | 西安网虫信息科技有限公司 | Laser measuring equipment with automatic data return function |
| CN214252579U (en) * | 2020-11-25 | 2021-09-21 | 上海直方电子科技有限公司 | Multifunctional handheld range finder |
| CN214151053U (en) * | 2020-12-25 | 2021-09-07 | 山东国华土地勘测规划设计有限公司 | High-precision laser range finder |
| CN215005868U (en) * | 2021-05-20 | 2021-12-03 | 广东文华建设发展有限公司 | Hand-held type laser range finder |
| CN215871604U (en) * | 2021-06-03 | 2022-02-18 | 何明翰 | CCD camera top end positioning device |
| CN113245738A (en) * | 2021-06-04 | 2021-08-13 | 贾玉坤 | Steel structure welding equipment and method |
| CN113687368A (en) * | 2021-07-01 | 2021-11-23 | 吴志明 | Laser scanning range finder |
| CN214895814U (en) * | 2021-07-29 | 2021-11-26 | 常州新通光电科技有限公司 | Optical system of laser range finder |
| CN215340331U (en) * | 2021-07-30 | 2021-12-28 | 凡光光电科技(绍兴)有限公司 | Handheld laser range finder |
| CN114371467A (en) * | 2022-01-05 | 2022-04-19 | 武振国 | Laser range finder for traffic engineering quality detection |
| CN218524879U (en) * | 2022-08-16 | 2023-02-24 | 河南国投检测技术有限公司 | Antiskid type hand-held type laser range finder |
| CN219392279U (en) * | 2022-08-26 | 2023-07-21 | 孙健强 | Construction range finder |
| CN218238727U (en) * | 2022-09-14 | 2023-01-06 | 王俊红 | Handheld distancer of adjustable infrared ray facula size and shooing |
| CN115586533A (en) * | 2022-10-08 | 2023-01-10 | 中煤科工集团重庆研究院有限公司 | High-precision underground laser scanning redundancy positioning method for coal mine |
| CN218787466U (en) * | 2022-12-03 | 2023-04-04 | 崔文娟 | Improved structure of range finder |
| CN219511519U (en) * | 2022-12-28 | 2023-08-11 | 海南长宏勘测工程有限公司 | Laser range finder camera lens protection machanism |
| CN218995666U (en) * | 2023-01-04 | 2023-05-09 | 福建固特新工程监理咨询有限公司 | Hand-held type laser rangefinder |
| CN219302662U (en) * | 2023-01-06 | 2023-07-04 | 焦慧来 | Forest distance measuring device |
| CN219240225U (en) * | 2023-04-18 | 2023-06-23 | 汪宇 | Highway levelness detector |
| CN116182784A (en) * | 2023-04-26 | 2023-05-30 | 云南琰搜电子科技有限公司 | Electronic theodolite |
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