CN214222593U - Laser measuring equipment with automatic data return function - Google Patents
Laser measuring equipment with automatic data return function Download PDFInfo
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- CN214222593U CN214222593U CN202022681854.4U CN202022681854U CN214222593U CN 214222593 U CN214222593 U CN 214222593U CN 202022681854 U CN202022681854 U CN 202022681854U CN 214222593 U CN214222593 U CN 214222593U
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- bevel gear
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Abstract
The utility model relates to a laser surveying technical field just discloses a laser surveying equipment with automatic passback function of data, the on-line screen storage device comprises a base, the base bottom is connected with a plurality of threaded rod through the rotation of a plurality of first bearing, threaded connection has the screw sleeve on the screw rod pole wall, the base bottom is about screw sleeve symmetry fixedly connected with curb plate, two the spout has been seted up to the symmetry on the curb plate, sliding connection has the slider in the spout, the one end of slider is passed the spout notch and is outwards extended, and fixed connection is on screw sleeve urceolus wall, screw sleeve bottom fixedly connected with end piece, end piece bottom is equipped with most advanced, is located fixed the cup joint has followed bevel gear on the screw rod pole wall in the base. The utility model discloses can be according to the plane roughness of placing, transfer laser measuring equipment to the level, guarantee laser rangefinder's precision.
Description
Technical Field
The utility model relates to a laser surveying technical field especially relates to a laser surveying equipment with automatic passback function of data.
Background
Laser ranging devices are classified into continuous lasers and pulse lasers according to the way laser works. Generally, in order to achieve high-precision measurement, a continuous laser is generally selected as a light source transmitter for transmitting a laser beam modulated by light intensity to a measurement target, the light beam is refracted onto a light source receiver by a refraction plate, the refraction plate is flush with an object to be measured, the light source receiver receives the laser beam reflected by the measurement target, the light source receiver automatically transmits data back to a distance meter, the distance meter measures the phase difference between the modulation intensities of the emitted light beam and the received light beam, and finally converts the phase difference into time, so as to realize the measurement of the flight time of the laser, and calculate the distance of the measurement target based on the flight time and the speed of light. However, the existing laser measuring equipment cannot adjust the laser measuring equipment to be horizontal according to the flatness of a placed plane, so that the precision of laser ranging is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art laser surveying equipment and can not be according to the plane roughness of placing, with the problem of laser surveying equipment leveling, and the laser surveying equipment who provides with the automatic passback function of data.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a laser measuring device with an automatic data return function comprises a base, wherein the bottom of the base is rotatably connected with a plurality of threaded rods through a plurality of first bearings, threaded sleeves are connected on the rod walls of the threaded rods in a threaded mode, the bottom of the base is symmetrically and fixedly connected with side plates relative to the threaded sleeves, sliding grooves are symmetrically formed in the two side plates, sliding blocks are connected in the sliding grooves in a sliding mode, one ends of the sliding blocks penetrate through the notches of the sliding grooves and extend outwards and are fixedly connected to the outer cylinder wall of the threaded sleeves, the bottom of each threaded sleeve is fixedly connected with a bottom block, the bottom of each bottom block is provided with a tip, a secondary bevel gear is fixedly sleeved on the rod wall of the threaded rod positioned in the base, a rotating rod is rotatably connected to a second bearing on the base on one side of the secondary bevel gear, a primary bevel gear is fixedly sleeved on the rod wall of the rotating rod, and the primary bevel gear is meshed with the secondary bevel gear, the one end fixedly connected with carousel of bull stick, the mounting panel is installed to the base upper end, fixedly connected with spirit level on the lateral wall of mounting panel, mounting panel upper end fixedly connected with backup pad, install light source receiver in the backup pad, the distancer with light source receiver electric connection is installed to the mounting panel upper end, install laser emitter in the backup pad.
Preferably, mounting panel bottom fixedly connected with connecting rod, the connecting rod rotates with the base lateral wall through two third bearings and is connected, the fixed cover has connect the worm wheel on the connecting rod, it is connected with the worm to rotate through two fourth bearings on the base, the rotatory handle of one end fixedly connected with of worm, worm and worm wheel mesh mutually.
Preferably, the central position of the bottom of the base is fixedly connected with a fixed cylinder, and the annular side wall in the fixed cylinder is provided with threads.
Preferably, the laser emitter is fixedly connected with a U-shaped rotating frame, the supporting plate is fixedly connected with a connecting block, and the connecting block is connected with the rotating frame through a bolt and a nut.
Preferably, the number of the threaded rods, the threaded sleeves and the first bearings is three, and the base is cylindrical.
Preferably, three the threaded rod uses fixed cylinder to be circular even equidistance setting in the base bottom as the centre of a circle.
Compared with the prior art, the utility model provides a laser measuring equipment with automatic passback function of data possesses following beneficial effect:
this laser measuring equipment with automatic passback function of data, through setting up the base, the threaded rod, the thread bush, the curb plate, the spout, the slider, the bottom block, from bevel gear, the bull stick, main bevel gear, the carousel, mounting panel and spirit level, when needs use this laser measuring equipment, place planar roughness according to laser measuring equipment, can adjust the height of three bottom block, adapt to the plane of placing of different roughness, in order to prevent to place the plane unevenness and lead to this measuring equipment to place unsmooth, can be according to the plane roughness of placing, adjust laser measuring equipment to the level, guarantee laser rangefinder's precision.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can transfer laser measuring equipment to the level according to the plane roughness of placing, guarantee laser rangefinder's precision.
Drawings
Fig. 1 is a schematic structural diagram of a laser measuring device with an automatic data return function according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a base 1, a threaded rod 2, a threaded sleeve 3, side plates 4, sliding grooves 5, a sliding block 6, a bottom block 7, a bevel gear 8, a rotating rod 9, a main bevel gear 10, a rotating disc 11, a mounting plate 12, a level meter 13, a supporting plate 14, a light source receiver 15, a range finder 16, a laser emitter 17, a connecting rod 18, a worm wheel 19, a worm 20, a rotating handle 21, a fixed cylinder 22, a rotating frame 23 and a connecting block 24.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a laser measuring device with automatic data return function comprises a base 1, the bottom of the base 1 is rotatably connected with a plurality of threaded rods 2 through a plurality of first bearings, the rod walls of the threaded rods 2 are in threaded connection with threaded sleeves 3, the bottom of the base 1 is symmetrically and fixedly connected with side plates 4 about the threaded sleeves 3, sliding grooves 5 are symmetrically arranged on the two side plates 4, sliding blocks 6 are connected in the sliding grooves 5 in a sliding manner, one end of each sliding block 6 penetrates through the notch of the corresponding sliding groove 5 and extends outwards and is fixedly connected to the outer cylinder wall of the corresponding threaded sleeve 3, the bottom end of each threaded sleeve 3 is fixedly connected with a bottom block 7, the bottom of each bottom block 7 is provided with a tip, a secondary bevel gear 8 is fixedly sleeved on the rod wall of the corresponding threaded rod 2 in the base 1, a rotating rod 9 is rotatably connected to a second bearing on the base 1 on one side of the secondary bevel gear 8, and a main bevel gear 10 is fixedly sleeved on the rod wall of the rotating rod 9, the main bevel gear 10 is meshed with the auxiliary bevel gear 8, one end of the rotating rod 9 is fixedly connected with a turntable 11, the upper end of the base 1 is provided with a mounting plate 12, the side wall of the mounting plate 12 is fixedly connected with a level meter 13, the upper end of the mounting plate 12 is fixedly connected with a support plate 14, the support plate 14 is provided with a light source receiver 15, the upper end of the mounting plate 12 is provided with a distance meter 16 electrically connected with the light source receiver 15, and the support plate 14 is provided with a laser emitter 17, when the laser measuring equipment is required to be used, the rotating rod 9 and the main bevel gear 10 are driven to rotate according to the flatness of a placing plane of the laser measuring equipment, so that the auxiliary bevel gear 8 and the threaded rod 2 are driven to rotate, the threaded sleeve 3 is driven to move upwards or downwards, the heights of the three bottom blocks 7 can be adjusted, the rotating rod is suitable for placing planes with different flatness, and the measuring equipment is prevented from being placed horizontally due to the uneven placing plane, can adjust laser measuring equipment to the level according to the plane roughness of placing, guarantee laser rangefinder's precision.
The bottom of the mounting plate 12 is fixedly connected with a connecting rod 18, the connecting rod 18 is rotatably connected with the side wall of the base 1 through two third bearings, a worm wheel 19 is fixedly sleeved on the connecting rod 18, a worm 20 is rotatably connected with the base 1 through two fourth bearings, one end of the worm 20 is fixedly connected with a rotating handle 21, the worm 20 is meshed with the worm wheel 19, when the angle of the laser emitter 17 needs to be adjusted, the rotating handle 21 rotates positively or reversely, the worm 20 and the worm wheel 19 are driven to rotate, the connecting rod 18 and the mounting plate 12 are made to rotate, and then the angle of the laser emitter 17 is driven to change, so that the laser emitter 17 is adapted to measuring objects in different directions.
The central point of base 1 bottom puts fixedly connected with solid fixed cylinder 22, is equipped with the screw thread on the annular lateral wall in the solid fixed cylinder 22, and the solid fixed cylinder 22 of being convenient for is connected on the support, and then adjusts laser emitter 17's height.
The U-shaped rotating frame 23 is fixedly connected to the laser emitter 17, the connecting block 24 is fixedly connected to the supporting plate 14, and the connecting block 24 is connected with the rotating frame 23 through bolts and nuts, so that the angle of the laser emitter 17 can be adjusted.
Threaded rod 2, threaded sleeve 3 and the quantity of first bearing are three, and base 1 is cylindricly, carries out the support that stabilizes to base 1.
The three threaded rods 2 are arranged at the bottom of the base 1 in a circular, uniform and equidistant manner by taking the fixed cylinder 22 as a circle center.
In the utility model, when the laser measuring device is needed, according to the flatness of the placing plane of the laser measuring device, the corotation or reversal turntable 11 drives the rotating rod 9 and the main bevel gear 10 to rotate, so that the auxiliary bevel gear 8 and the threaded rod 2 rotate, thereby driving the threaded sleeve 3 to move upwards or downwards, so that the heights of the three bottom blocks 7 can be adjusted to adapt to the placing planes with different flatness, thereby preventing the measuring device from being placed out of level due to uneven placing planes, the laser measuring device can be adjusted to be level according to the placed flatness of the planes, the precision of laser ranging is ensured, when the laser ranging is carried out, the laser transmitter 17 transmits laser beams modulated by light intensity to the measuring target, the light source receiver 15 receives the laser beams reflected by the measuring target, the light source receiver 15 automatically transmits data back to the range finder 16, the range finder 16 automatically measures the phase difference between the emitted beams and the received beams by the modulation intensity, and finally, converting the phase difference value into time, realizing the flight time measurement of the laser, and calculating the distance of the measurement target based on the flight time and the light speed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The laser measuring equipment with the automatic data return function comprises a base (1) and is characterized in that the bottom of the base (1) is rotatably connected with a plurality of threaded rods (2) through a plurality of first bearings, the rod walls of the threaded rods (2) are in threaded connection with threaded sleeves (3), the bottom of the base (1) is symmetrically and fixedly connected with side plates (4) relative to the threaded sleeves (3), sliding grooves (5) are symmetrically formed in the two side plates (4), sliding blocks (6) are connected in the sliding grooves (5) in a sliding mode, one ends of the sliding blocks (6) penetrate through the notches of the sliding grooves (5) and extend outwards and are fixedly connected to the outer cylinder wall of the threaded sleeves (3), the bottom end of the threaded sleeves (3) is fixedly connected with a bottom block (7), the bottom of the bottom block (7) is provided with a tip end, and a driven bevel gear (8) is fixedly sleeved on the rod wall of the threaded rods (2) in the, be located it is connected with bull stick (9) to rotate from the second bearing on base (1) of bevel gear (8) one side, it has main bevel gear (10) to fix the cover on bull stick (9) pole wall, main bevel gear (10) and from bevel gear (8) meshing mutually, the one end fixedly connected with carousel (11) of bull stick (9), mounting panel (12) are installed to base (1) upper end, fixedly connected with spirit level (13) on the lateral wall of mounting panel (12), mounting panel (12) upper end fixedly connected with backup pad (14), install light source receiver (15) on backup pad (14), mounting panel (12) upper end install distancer (16) with light source receiver (15) electric connection, install laser emitter (17) on backup pad (14).
2. The laser measuring device with the function of automatically returning data is characterized in that a connecting rod (18) is fixedly connected to the bottom of the mounting plate (12), the connecting rod (18) is rotatably connected to the side wall of the base (1) through two third bearings, a worm wheel (19) is fixedly sleeved on the connecting rod (18), a worm (20) is rotatably connected to the base (1) through two fourth bearings, a rotating handle (21) is fixedly connected to one end of the worm (20), and the worm (20) is meshed with the worm wheel (19).
3. The laser measuring device with the function of automatically returning data is characterized in that a fixed cylinder (22) is fixedly connected to the center of the bottom of the base (1), and threads are arranged on the inner annular side wall of the fixed cylinder (22).
4. The laser measuring device with the function of automatically returning data is characterized in that a U-shaped rotating frame (23) is fixedly connected to the laser emitter (17), a connecting block (24) is fixedly connected to the supporting plate (14), and the connecting block (24) is connected with the rotating frame (23) through a bolt and a nut.
5. The laser measuring device with the function of automatically returning data is characterized in that the number of the threaded rods (2), the threaded sleeves (3) and the first bearings is three, and the base (1) is cylindrical.
6. The laser measuring device with the function of automatically returning data is characterized in that the three threaded rods (2) are circularly arranged at the bottom of the base (1) at uniform intervals by taking the fixed cylinder (22) as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022681854.4U CN214222593U (en) | 2020-11-19 | 2020-11-19 | Laser measuring equipment with automatic data return function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022681854.4U CN214222593U (en) | 2020-11-19 | 2020-11-19 | Laser measuring equipment with automatic data return function |
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| Publication Number | Publication Date |
|---|---|
| CN214222593U true CN214222593U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022681854.4U Active CN214222593U (en) | 2020-11-19 | 2020-11-19 | Laser measuring equipment with automatic data return function |
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| CN (1) | CN214222593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117310656A (en) * | 2023-11-29 | 2023-12-29 | 中山小智光电科技有限公司 | Hand-held type laser rangefinder |
-
2020
- 2020-11-19 CN CN202022681854.4U patent/CN214222593U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117310656A (en) * | 2023-11-29 | 2023-12-29 | 中山小智光电科技有限公司 | Hand-held type laser rangefinder |
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