CN214223993U

CN214223993U - Automatic calibrating device of laser range finder

Info

Publication number: CN214223993U
Application number: CN202022947849.3U
Authority: CN
Inventors: 徐必琴
Original assignee: Inner Mongolia Jinding Land Planning And Design Co ltd
Current assignee: Inner Mongolia Jinding Land Planning And Design Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-09-17
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses an automatic calibrating installation of laser range finder, comprising a base plate, the left side fixedly connected with support column at bottom plate top, the top fixedly connected with mounting panel of support column, the first spring of the equal fixedly connected with in both sides at mounting panel top, the top fixedly connected with mounting box of first spring. The utility model discloses a set up first spring, the mounting box, first electric telescopic handle, the second spring, a supporting plate, the laser range finder main part, the through-hole, the spirit level, the third spring, the fixed block, including a motor, an end cap, a controller, and a cover plate, the cooperation of second electric telescopic handle and survey test panel is used, possess and debug and keep horizontally advantage, it is handheld the use mostly to have solved current laser ranging device, probably because handheld shakiness causes the range finding error in the use, can not debug laser range finder before using, lead to laser range finder to measure inaccurately, influence measuring result's problem.

Description

Automatic calibrating device of laser range finder

Technical Field

The utility model relates to a laser range finder technical field specifically is an automatic calibrating installation of laser range finder.

Background

The laser distance measuring instrument is an instrument for measuring the distance to a target by using a certain parameter of modulated laser. Laser range finder measuring range is 3.5~5000 meters, and current laser range finder is handheld the use mostly, probably because handheld shakiness causes the range finding error in the use, can not debug laser range finder before the use, leads to laser range finder to measure inaccurately, influences measuring result.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic calibrating installation of laser range finder possesses and to debug and keep horizontally advantage, has solved the most handheld use of current laser range finder, probably because handheld unstability causes the range finding error in the use, can not debug laser range finder before the use, leads to laser range finder to measure inaccurately, influences measuring result's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic calibrating device of a laser range finder comprises a bottom plate, wherein a supporting column is fixedly connected to the left side of the top of the bottom plate, a mounting plate is fixedly connected to the top of the supporting column, first springs are fixedly connected to both sides of the top of the mounting plate, a mounting box is fixedly connected to the top of the first spring, a first electric telescopic rod is movably connected to the top of the mounting plate through a support, one side of the first electric telescopic rod, away from the mounting plate, is movably connected with the mounting box through a rotating shaft, second springs are fixedly connected to both sides of the bottom of an inner cavity of the mounting box, a supporting plate is fixedly connected to the top of the second spring, a laser range finder main body is movably connected to the top of the supporting plate, through holes are formed in the surface of the mounting box, a level gauge is fixedly connected to the left side of the top of the mounting box, and third springs are fixedly connected to the front side and the rear side of the inner cavity of the bottom plate, the utility model discloses a fixed plate for a motor, including bottom plate, fixed plate, motor shaft, threaded rod, slot hole and fixed block swing joint, the relative one side fixedly connected with clamp splice of third spring, the right side fixedly connected with bracing piece at bottom plate top, the top fixedly connected with fixed plate of bracing piece, the equal fixedly connected with fixed block in both sides of fixed plate bottom, the left side fixedly connected with motor of fixed block, motor shaft's right side is run through fixed block and fixedly connected with threaded rod, the right side and the fixed block swing joint of threaded rod, the surperficial thread bush of threaded rod is equipped with the thread bush, the slot hole has been seted up at the top of fixed plate, the top fixedly connected with second electric telescopic handle of thread bush, slot hole and fixedly connected with test panel are run through at second electric telescopic handle's top.

Preferably, four corners of the bottom plate are fixedly connected with supporting blocks, and the bottom of each supporting block is fixedly connected with a damping pad.

Preferably, the surface of the supporting column is fixedly connected with a supporting rod, and one end, far away from the supporting column, of the supporting rod is fixedly connected with the mounting plate.

Preferably, the bottom of the mounting box is provided with a heat dissipation hole, and the top of the clamping block is in sliding contact with the top of the inner cavity of the mounting box.

Preferably, the top of the clamping block is fixedly connected with a pulling plate, and the joint of a transmission shaft of the motor and the fixing plate is movably connected through a first bearing.

Preferably, the top of the threaded sleeve is in sliding contact with the bottom of the fixing plate, the surface of the supporting plate is in contact with the inner wall of the mounting box, and the front surface of the fixing plate is provided with scales.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first spring, the mounting box, first electric telescopic handle, the second spring, a supporting plate, the laser range finder main part, the through-hole, the spirit level, the third spring, the fixed block, including a motor, an end cap, a controller, and a cover plate, the cooperation of second electric telescopic handle and survey test panel is used, possess and debug and keep horizontally advantage, it is handheld the use mostly to have solved current laser ranging device, probably because handheld shakiness causes the range finding error in the use, can not debug laser range finder before using, lead to laser range finder to measure inaccurately, influence measuring result's problem.

2. The utility model discloses a set up supporting shoe and shock pad, can play the effect of support to the bottom plate, the stability of device of can being convenient for, through setting up branch, can play the effect of support to the mounting panel, the stability of mounting panel of can being convenient for, through setting up the louvre, the heat dissipation of laser range finder main part of can being convenient for, through setting up the arm-tie, can be convenient for to the removal of clamp splice, through setting up first bearing, the rotation of motor drive shaft of can being convenient for, through setting up the scale, can be convenient for observe the displacement who surveys the board.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

fig. 2 is a front sectional view of the mounting box of the present invention;

fig. 3 is a top partial cross-sectional view of the mounting box of the present invention;

fig. 4 is a front view of the structure of the present invention.

In the figure: the test board comprises a base plate 1, a support column 2, a mounting plate 3, a first spring 4, a mounting box 5, a first electric telescopic rod 6, a second spring 7, a support plate 8, a laser range finder main body 9, a through hole 10, a level meter 11, a third spring 12, a clamping block 13, a support rod 14, a fixing plate 15, a fixing block 16, a motor 17, a threaded rod 18, a threaded sleeve 19, a long hole 20, a second electric telescopic rod 21 and a test board 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, support column 2, mounting panel 3, first spring 4, mounting box 5, first electric telescopic handle 6, second spring 7, backup pad 8, laser range finder main part 9, through-hole 10, spirit level 11, third spring 12, clamp splice 13, bracing piece 14, fixed plate 15, fixed block 16, motor 17, threaded rod 18, thread bush 19, slot hole 20, second electric telescopic handle 21 and survey test panel 22 part are the parts that universal standard spare or technical field personnel know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-4, an automatic calibrating apparatus for a laser range finder comprises a base plate 1, wherein supporting blocks are fixedly connected to four corners of the bottom of the base plate 1, shock-absorbing pads are fixedly connected to the bottoms of the supporting blocks, the supporting block and the shock-absorbing pads are arranged to support the base plate 1 and facilitate the stabilization of the apparatus, a supporting column 2 is fixedly connected to the left side of the top of the base plate 1, a supporting rod is fixedly connected to the surface of the supporting column 2, one end of the supporting rod, far away from the supporting column 2, is fixedly connected to a mounting plate 3, the supporting plate 3 is supported by the supporting rod, the mounting plate 3 is stabilized, the mounting plate 3 is fixedly connected to the top of the supporting column 2, first springs 4 are fixedly connected to two sides of the top of the mounting plate 3, a mounting box 5 is fixedly connected to the tops of the first springs 4, and a first electric telescopic rod 6 is movably connected to the tops of the mounting plate 3 through a support, one side of the first electric telescopic rod 6, which is far away from the mounting plate 3, is movably connected with the mounting box 5 through a rotating shaft, the two sides of the bottom of an inner cavity of the mounting box 5 are fixedly connected with a second spring 7, the top of the second spring 7 is fixedly connected with a support plate 8, the top of the support plate 8 is movably connected with a laser range finder main body 9, the surface of the mounting box 5 is provided with a through hole 10, the left side of the top of the mounting box 5 is fixedly connected with a level gauge 11, the front side and the rear side of the inner cavity of the bottom plate 1 are fixedly connected with a third spring 12, the opposite side of the third spring 12 is fixedly connected with a clamping block 13, the bottom of the mounting box 5 is provided with a radiating hole, the radiating hole can facilitate the radiating of the laser range finder main body 9, the top of the clamping block 13 is in sliding contact with the top of the inner cavity of the mounting box 5, the right side of the top of the bottom plate 1 is fixedly connected with a support rod 14, and the top of the support rod 14 is fixedly connected with a fixing plate 15, the top of the clamping block 13 is fixedly connected with a pulling plate, the movement of the clamping block 13 can be facilitated by arranging the pulling plate, the joint of a transmission shaft of a motor 17 and a fixed plate 15 is movably connected through a first bearing, the rotation of the transmission shaft of the motor 17 can be facilitated by arranging the first bearing, both sides of the bottom of the fixed plate 15 are fixedly connected with fixed blocks 16, the left side of each fixed block 16 is fixedly connected with the motor 17, the right side of the transmission shaft of the motor 17 penetrates through the fixed block 16 and is fixedly connected with a threaded rod 18, the right side of the threaded rod 18 is movably connected with the fixed block 16, the surface thread sleeve of the threaded rod 18 is provided with a thread sleeve 19, the top of the thread sleeve 19 is in sliding contact with the bottom of the fixed plate 15, the surface of the supporting plate 8 is in contact with the inner wall of the mounting box 5, the front surface of the fixed plate 15 is provided with scales, the movement distance of the testing plate 22 can be conveniently observed by arranging the scales, the top of the fixing plate 15 is provided with a long hole 20, the top of the threaded sleeve 19 is fixedly connected with a second electric telescopic rod 21, the top of the second electric telescopic rod 21 penetrates through the long hole 20 and is fixedly connected with a test board 22, the matching use of the first spring 4, the mounting box 5, the first electric telescopic rod 6, the second spring 7, the support plate 8, the laser range finder main body 9, the through hole 10, the level gauge 11, the third spring 12, the fixed block 16, the motor 17, the threaded rod 18, the threaded sleeve 19, the second electric telescopic rod 21 and the test plate 22 has the advantage of debugging and maintaining the level, solves the problems that the existing laser range finder is mostly used by hands, the error of range finding probably causes because handheld shakiness in the use, can not debug laser range finder before the use, leads to laser range finder to measure inaccurately, influences measuring result's problem.

When the device is used, the laser range finder main body 9 is placed in the mounting box 5, the laser range finder main body 9 is fixed through the matching use of the second spring 7, the support plate 8, the third spring 12 and the clamping block 13, the leveling condition of the laser range finder main body 9 is judged through observing the level meter 11, when the laser range finder main body 9 is not in a horizontal state, the first electric telescopic rod 6 is controlled to do telescopic motion through remote control, the first electric telescopic rod 6 drives the mounting box 5, the second spring 7, the support plate 8 and the laser range finder main body 9 to rotate, the laser range finder main body 9 is adjusted to be horizontal, the laser range finder main body 9 is started through the remote control after adjustment is finished, the laser range finder main body 9 measures the distance of the test plate 22, records data after distance measurement, the data are started through the remote control motor 17, the threaded rod 18 is driven to rotate through the transmission shaft of the motor 17, drive thread bush 19 through threaded rod 18, second electric telescopic handle 21 and survey test panel 22 and be transverse motion, survey test panel 22's position through observing the scale adjustment, after the adjustment is accomplished, survey test panel 22 to survey once more through laser range finder main part 9 and measure a distance, obtain the displacement after subtracting the both sides data, compare the judgment laser range finder whether accurate to the displacement, after the debugging is accomplished, do concertina movement through remote control second electric telescopic handle 21, second electric telescopic handle 21 drives and surveys test panel 22 and be up-and-down motion, survey test panel 22 and remove from laser range finder main part 9 right side and measure a distance.

In summary, the following steps: this automatic calibrating installation of laser range finder, through setting up first spring 4, mounting box 5, first electric telescopic handle 6, second spring 7, backup pad 8, laser range finder main part 9, through-hole 10, spirit level 11, third spring 12, the fixed block 16, motor 17, the threaded rod 18, thread bush 19, second electric telescopic handle 21 and survey test panel 22, it is handheld the use mostly to have solved current laser range finder, probably because handheld shakiness causes the range finding error in the use, can not debug laser range finder before the use, lead to laser range finder to measure inaccurately, influence measuring result's problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic calibrating installation of laser range finder, includes bottom plate (1), its characterized in that: the laser range finder comprises a bottom plate (1), a supporting column (2) is fixedly connected to the left side of the top of the bottom plate (1), a mounting plate (3) is fixedly connected to the top of the supporting column (2), first springs (4) are fixedly connected to the two sides of the top of the mounting plate (3), a mounting box (5) is fixedly connected to the top of the first springs (4), a first electric telescopic rod (6) is movably connected to the top of the mounting plate (3) through a support, one side, away from the mounting plate (3), of the first electric telescopic rod (6) is movably connected with the mounting box (5) through a rotating shaft, second springs (7) are fixedly connected to the two sides of the bottom of an inner cavity of the mounting box (5), a supporting plate (8) is fixedly connected to the top of the second springs (7), a laser range finder main body (9) is movably connected to the top of the supporting plate (8), and through holes (10) are formed in the surface of the mounting box (5), the left side fixed connection at mounting box (5) top has spirit level (11), the equal fixedly connected with third spring (12) of front side and the rear side of bottom plate (1) inner chamber, one side fixedly connected with clamp splice (13) that third spring (12) is relative, the right side fixedly connected with bracing piece (14) at bottom plate (1) top, the top fixedly connected with fixed plate (15) of bracing piece (14), the equal fixedly connected with fixed block (16) of both sides of fixed plate (15) bottom, the left side fixedly connected with motor (17) of fixed block (16), the right side of motor (17) transmission shaft runs through fixed block (16) and fixedly connected with threaded rod (18), the right side and fixed block (16) swing joint of threaded rod (18), the surface thread bush of threaded rod (18) is equipped with thread bush (19), slot hole (20) have been seted up at the top of fixed plate (15), the top fixedly connected with second electric telescopic handle (21) of thread bush (19), slot hole (20) and fixedly connected with survey test panel (22) are run through to the top of second electric telescopic handle (21).

2. The automatic calibrating device for the laser range finder as claimed in claim 1, wherein: the four corners of the bottom plate (1) are fixedly connected with supporting blocks, and the bottoms of the supporting blocks are fixedly connected with shock pads.

3. The automatic calibrating device for the laser range finder as claimed in claim 1, wherein: the surface of the support column (2) is fixedly connected with a support rod, and one end, far away from the support column (2), of the support rod is fixedly connected with the mounting plate (3).

4. The automatic calibrating device for the laser range finder as claimed in claim 1, wherein: the bottom of the mounting box (5) is provided with a heat dissipation hole, and the top of the clamping block (13) is in sliding contact with the top of the inner cavity of the mounting box (5).

5. The automatic calibrating device for the laser range finder as claimed in claim 1, wherein: the top fixedly connected with arm-tie of clamp splice (13), the junction of the transmission shaft of motor (17) and fixed plate (15) is through setting up first bearing swing joint.

6. The automatic calibrating device for the laser range finder as claimed in claim 1, wherein: the top of the threaded sleeve (19) is in sliding contact with the bottom of the fixing plate (15), the surface of the supporting plate (8) is in contact with the inner wall of the mounting box (5), and the front surface of the fixing plate (15) is provided with scales.