CN213902249U

CN213902249U - Three-dimensional scanner for measuring side slope

Info

Publication number: CN213902249U
Application number: CN202023223039.XU
Authority: CN
Inventors: 程书昌; 梁伟; 高崇瑞; 许文广; 朱永志
Original assignee: Chemical Industry First Survey And Design Institute Co ltd
Current assignee: Chemical Industry First Survey And Design Institute Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-06
Anticipated expiration: 2030-12-28

Abstract

The application relates to a three-dimensional scanner for side slope measurement, which relates to the field of side slope measurement and comprises a support frame, a containing box arranged on the support frame and a scanner body arranged in the containing box; the storage box is a box body with openings at two ends, the opening is far away from the support frame, and the opening is hinged with a cover plate used for closing the opening, a sliding plate is connected to the inner bottom surface of the box body close to the support frame in a sliding mode, the scanner body is fixedly arranged on the sliding plate, and a driving assembly used for driving the sliding plate to slide towards one of the openings is further arranged in the box body. The dustproof three-dimensional scanner has the effect of increasing the dustproof capacity of the three-dimensional scanner when used outdoors.

Description

Three-dimensional scanner for measuring side slope

Technical Field

The application relates to the field of slope measurement, in particular to a three-dimensional scanner for slope measurement.

Background

At present, when three-dimensional laser scanner is used for the measurement of side slope, utilize its laser rangefinder principle, the quick three-dimensional visual model of establishing, nevertheless at the measuring in-process, need multiple spot monitoring, consequently the staff need realize multiple spot monitoring through removing three-dimensional scanner, because of measuring outdoor going on, and three-dimensional scanner is a delicate electron optical instrument, if dust gets into equipment or glues the measurement accuracy that can influence three-dimensional scanner on the lens at mobile device's in-process, lead to the practicality to reduce.

SUMMERY OF THE UTILITY MODEL

In order to increase the dustproof ability of three-dimensional scanner when outdoor use, this application provides a three-dimensional scanner for slope measurement.

The application provides a three-dimensional scanner for side slope measurement adopts following technical scheme:

a three-dimensional scanner for side slope measurement comprises a support frame, a containing box arranged on the support frame and a scanner body arranged in the containing box; the storage box is a box body with openings at two ends, the opening is far away from the support frame, and the opening is hinged with a cover plate used for closing the opening, a sliding plate is connected to the inner bottom surface of the box body close to the support frame in a sliding mode, the scanner body is fixedly arranged on the sliding plate, and a driving assembly used for driving the sliding plate to slide towards one of the openings is further arranged in the box body.

Through adopting above-mentioned technical scheme, when the staff need use three-dimensional scanner to measure, can open two apron earlier, then drive the sliding plate through drive assembly and slide to one of them opening, with the sliding plate roll-off, then measure, slide the sliding plate into containing box after the measurement is accomplished, then cover two apron at the opening part that corresponds, seal the opening, and then prevent that the in-process dust at mobile device from getting into containing box, the effectual dustproof ability that improves three-dimensional scanner when outdoor use.

Optionally, the driving assembly includes rotating shafts rotatably connected to two inner side walls of the storage box and far away from the support frame, the two rotating shafts are arranged at intervals and are parallel to each other, a synchronous belt is sleeved between the two rotating shafts, a connecting rod is arranged on a side surface of the synchronous belt close to the sliding plate, and one end of the connecting rod far away from the synchronous belt is fixedly arranged on the sliding plate; the face, away from the sliding plate, of the synchronous belt is fixedly provided with a shifting rod, the top surface of the containing box is provided with an avoiding through groove, and the shifting rod penetrates through the avoiding through groove.

Through adopting above-mentioned technical scheme, the staff drives the driving lever motion through driving the driving lever, and the driving lever drives the hold-in range and rotates, and then drives the sliding plate through the connecting rod and is the opposite motion of direction and driving lever, and then transports the containing box with the sliding plate and the scanner body that sets firmly on the sliding plate.

Optionally, one end of the rotating shaft penetrates through one side wall of the containing box, an articulated shaft is arranged on the side, away from the support frame, of the cover plate close to the rotating shaft, two ends of the articulated shaft are respectively connected to two inner side walls of the containing box in a rotating mode, the end, close to the rotating shaft, of the articulated shaft penetrating through the containing box also penetrates through the containing box, and a gear assembly is arranged between the end, penetrating through the containing box, of the rotating shaft and the end, penetrating through the containing box, of the articulated shaft.

Through adopting above-mentioned technical scheme, during the slip drive plate, the drive plate drives the hold-in range and rotates, drives the axis of rotation when the hold-in range drives the motion of sliding plate and rotates, and the axis of rotation passes through the gear assembly and drives the articulated shaft and rotate, and then drives the apron that is close to this axis of rotation and uses the articulated shaft to upwards rotate as the axis, and the apron plays the effect of sunshade, and the effectual sunshine that prevents shines the camera lens of scanner, and then guarantees measurement accuracy.

Optionally, the gear assembly establishes at the epaxial driving gear of rotation including the cover, one side of driving gear is provided with the rotation axis, the rotation axis rotates with the side of containing box and is connected, one side cover that the containing box was kept away from to the rotation axis is equipped with drive gear, drive gear and driving gear meshing, the cover is equipped with driven gear on the articulated shaft, driven gear and drive gear meshing.

Through adopting above-mentioned technical scheme, the axis of rotation drives the driving gear and rotates, and the driving gear meshes with drive gear, and then drives drive gear and does the rotation of opposite direction, and drive gear and driven gear mesh, drive gear drive driven gear are the rotation that the direction is unanimous with the driving gear, and then drive the articulated shaft and do the rotation unanimous with the driving gear rotation direction, and the apron is ascending rotation when making the sliding plate move out of containing box, and the apron is opened.

Optionally, the radius of the driving gear is smaller than that of the transmission gear, and the radius of the transmission gear is smaller than that of the driven gear.

Through adopting above-mentioned technical scheme, the drive ratio between each gear all is less than one, has avoided when the apron is opened completely, and the sliding plate has not driven the condition appearance that the scanner body moved out the containing box, guarantees the normal clear of measurement work.

Optionally, the support frame includes the loading board, sets up a plurality of landing legs on the loading board bottom surface, the one end that a plurality of landing legs are close to the loading board all is articulated with the loading board.

Through adopting above-mentioned technical scheme, the staff can rotate a plurality of landing legs respectively, makes it all be the slope setting with the loading board, and the incline direction all deviates from the center of loading board, and then supports the loading board.

Optionally, the landing leg is including articulating the sleeve on the loading board, wear to be equipped with the bracing piece in the sleeve, the bracing piece is worn to establish and is served to set firmly the slider in the sleeve, the bracing piece slides through slider and telescopic inside wall and is connected.

Through adopting above-mentioned technical scheme, the staff accessible stimulates the bracing piece in proper order, adjusts the length of landing leg, and then the position height of control scanner body, and convenient measuring goes on.

Optionally, a positioning nut is arranged on the outer side wall of the sleeve, and one end of the positioning nut penetrates through the outer side wall of the sleeve and abuts against the side surface of the support rod.

By adopting the technical scheme, after the length of the supporting leg is adjusted to the preset length by a worker, the positioning nut can be rotated, so that one end of the positioning nut is abutted against the side wall of the supporting rod, and the position of the supporting rod is further fixed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a worker measures, the two cover plates can be opened firstly, then the driving assembly drives the sliding plate to slide towards one opening, the sliding plate slides out, then the measurement is carried out, the sliding plate slides into the containing box after the measurement is finished, then the two cover plates cover the corresponding openings, the openings are sealed, and then dust is prevented from entering the containing box in the process of moving the equipment, so that the dustproof capacity of the three-dimensional scanner is effectively improved when the three-dimensional scanner is used outdoors;

2. the rotating shaft drives the hinged shaft to rotate through the gear assembly while the sliding plate moves, and further drives the cover plate close to the rotating shaft to rotate upwards by taking the hinged shaft as an axis, so that the cover plate is positioned above the scanner body, the cover plate can play a role of shading sun, the lens of the scanner is effectively prevented from being irradiated by sunlight, and the measurement precision is further ensured;

3. the transmission ratio between each gear is all less than one, has avoided when the apron is opened completely, and the sliding plate has not driven the condition appearance that the scanner body moved out of containing box yet, guarantees the normal clear of measurement work.

Drawings

Fig. 1 is a schematic structural view showing a scanner body in a storage box in an embodiment of the present application.

Fig. 2 is a schematic view showing a structure in which the scanner is moved out of the storage box in the embodiment of the present application.

Fig. 3 is a partial sectional view showing the internal structure of the leg in the embodiment of the present application.

Fig. 4 is a partial sectional view showing an internal structure of the storage box in the embodiment of the present application.

Fig. 5 is a schematic view showing a connection structure of the slide plate and the timing belt in the embodiment of the present application.

Fig. 6 is a partial enlarged view of a portion a in fig. 5.

Description of reference numerals: 1. a support frame; 11. a carrier plate; 12. a support leg; 121. a sleeve; 122. a support bar; 123. adjusting the sliding block; 124. a limiting ring; 125. positioning a nut; 13. a connecting member; 131. a connecting plate; 132. fastening a bolt; 2. a storage box; 21. a cover plate; 22. a sliding plate; 221. a sliding block; 23. a drive assembly; 231. a rotating shaft; 232. a synchronous belt; 233. a connecting rod; 234. a drive plate; 2341. driving the slide block; 235. a deflector rod; 236. a limit bolt; 237. hinging a shaft; 238. a gear assembly; 2381. a driving gear; 2382. a transmission gear; 2383. a driven gear; 2384. a rotating shaft; 24. a sliding guide groove; 25. a drive guide groove; 251. avoiding the through groove; 3. a scanner body.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a three-dimensional scanner for side slope measurement. Referring to fig. 1 and 2, the scanner comprises a support frame 1, a containing box 2 arranged on the support frame 1, and a scanner body 3 arranged on the inner bottom surface of the containing box 2; containing box 2 is both ends open-ended cuboid setting, and two openings part of containing box 2 all are provided with and are used for 2 opening confined apron 21 of containing box, and two apron 21 all are rectangular shape board setting, and sliding connection has sliding plate 22 on the interior bottom surface of box near support frame 1, and sliding plate 22 also is rectangular shape board setting, and scanner body 3 sets firmly on sliding plate 22, still is provided with in the box and drives sliding plate 22 to the gliding drive assembly 23 of one of them opening part.

When the staff need use three-dimensional scanner to measure, can open two apron 21 earlier, then drive sliding plate 22 through drive assembly 23 and slide to one of them opening, with sliding plate 22 roll-off, then measure, slide sliding plate 22 slip into containing box 2 after the measurement is accomplished, then cover two apron 21 at the opening part that corresponds, seal the opening, and then prevent in mobile device's in-process dust gets into containing box 2, the effectual dust-proof ability that improves three-dimensional scanner when outdoor use.

Referring to fig. 1 and 2, the support frame 1 includes a bearing plate 11, the bearing plate 11 is a horizontally arranged rectangular plate, three support legs 12 are uniformly distributed on the bottom surface of the bearing plate 11, connecting pieces 13 are fixedly arranged on the bottom surface of the bearing plate 11 near the three support legs 12, each connecting piece 13 includes two connecting plates 131, the two connecting plates 131 are arranged at intervals and are parallel to each other, a fastening bolt 132 is arranged between the two connecting plates 131, and the corresponding support leg 12 is hinged to the two connecting plates 131 through the fastening bolt 132; the staff can rotate three landing leg 12 respectively, makes it all be the slope setting with loading board 11, and the incline direction all deviates from the central line of loading board 11, and then supports loading board 11.

Referring to fig. 2 and 3, the supporting leg 12 includes a sleeve 121 hinged on the bearing plate 11, the sleeve 121 is a cuboid with a hollow interior and an opening at one end away from the bearing plate 11, a supporting rod 122 penetrates through the sleeve 121, the supporting rod 122 is arranged in a cuboid shape, an adjusting slider 123 is fixedly arranged at one end of the supporting rod 122 penetrating into the sleeve 121, the supporting rod 122 is connected with the inner side wall of the sleeve 121 in a sliding manner through the adjusting slider 123, a limiting ring 124 is arranged at the opening of the sleeve 121, and the supporting rod 122 is effectively prevented from sliding out of the sleeve 121; a positioning nut 125 is disposed on one outer sidewall of the sleeve 121 in the length direction, the positioning nut 125 is in threaded connection with the sleeve 121, and one end of the positioning nut 125 passes through the outer sidewall of the sleeve 121 and abuts against the side surface of the support rod 122.

The staff can adjust the length of the leg 12 by pulling the support rod 122 in turn, and after the length is adjusted to a predetermined length, the staff can rotate the positioning nut 125 to make one end of the positioning nut 125 abut against the sidewall of the support rod 122, so as to fix the position of the support rod 122.

Referring to fig. 4 and 5, a sliding block 221 is fixedly disposed on a surface of the sliding plate 22 close to the inner bottom surface of the storage box 2, the two sliding blocks are distributed at intervals along the width direction of the sliding plate 22, two corresponding sliding guide grooves 24 are disposed on the inner bottom surface of the storage box 2, the sliding block 221 is connected with the corresponding sliding guide grooves 24 in a sliding manner, and the cross sections of the sliding block 221 and the sliding guide grooves 24 are arranged in a dovetail shape, so that the sliding block 221 is prevented from being separated from the sliding guide grooves 24 in the sliding process, and the stability of the sliding block 221 sliding in the sliding guide grooves 24 is effectively increased.

Referring to fig. 4 and 5, the driving assembly 23 includes two rotating shafts 231 rotatably connected between two inner sidewalls of the storage box 2 in the length direction, the two rotating shafts 231 are disposed at intervals and are parallel to each other, a synchronous belt 232 is sleeved between the two rotating shafts 231, the synchronous belt 232 is disposed in the storage box 2 near the inner top surface thereof, and the synchronous belt 232 is disposed parallel to the top surface of the storage box 2; two connecting rods 233 are arranged between the side surface of the timing belt 232 close to the sliding plate 22 and the sliding plate 22, the two connecting rods 233 are respectively arranged at the end angles of the top surface of the sliding plate 22 in the width direction, and the two connecting rods 233 are arranged in parallel and are both perpendicular to the sliding plate 22.

Referring to fig. 4 and 5, sliding connection has drive plate 234 on the top surface of containing box 2, the rectangular board setting that drive plate 234 level was placed, and two drive slider 2341 have set firmly on the bottom surface of drive plate 234, two drive slider 2341 are interval distribution along the length direction of drive plate 234, and set up two drive guide slot 25 that correspond on the top surface of containing box 2, drive slider 2341 is sliding connection respectively in the drive guide slot 25 that corresponds, and drive slider 2341 all is the swallow-tail shape with the cross-sectional area of drive guide slot 25 and sets up, prevent to break away from drive guide slot 25 at the gliding in-process of drive slider 2341, the effectual gliding stability of drive slider 2341 in drive guide slot 25 that has increased.

Referring to fig. 4 and 5, the inner bottom surface of the driving guide groove 25 is provided with an avoidance through groove 251, the cross section of the avoidance through groove 251 is rectangular, the avoidance through grooves 251 are arranged along the length direction of the driving guide groove 25, the bottom surface of the driving slider 2341 is provided with a shift lever 235, and one end of the shift lever 235 far away from the driving slider 2341 penetrates through the corresponding avoidance through groove 251 and is fixedly arranged on the synchronous belt 232; a limit bolt 236 is provided on the top surface of the drive plate 234, the limit bolt 236 is screwed with the drive plate 234, and one end of the limit bolt 236 may pass through the drive plate 234 to abut on the top surface of the storage box 2.

Staff's accessible removes drive plate 234, and drive plate 234 drives hold-in range 232 motion, and hold-in range 232 drives sliding plate 22 through connecting rod 233 and is the motion opposite with drive plate 234 direction of motion, and then moves scanner body 3 out of containing box 2, then rotates limit bolt 236, makes limit bolt 236 butt on the top surface of containing box 2, and then the position of fixed drive plate 234.

Referring to fig. 5 and 6, one end of the rotation shaft 231 near the opening where the sliding plate 22 moves out passes through the sidewall of the receiving box 2, and a hinge shaft 237 is provided at one side of the rotation shaft 231, the hinge shaft 237 is disposed parallel to the rotation shaft 231, and one end of the hinge shaft 237 near the rotation shaft 231, which penetrates through the receiving box 2, also penetrates through the receiving box 2, the cover plate 21 near the rotation shaft 231 is hinged to the inner sidewall of the receiving box 2 by the hinge shaft 237, and a gear assembly 238 for connecting the rotation shaft 231 and the hinge shaft 237 is provided between one end of the rotation shaft 231, which penetrates through the receiving box 2, and one end of the hinge shaft 237, which penetrates through the receiving box 2; the gear assembly 238 includes a driving gear 2381, a transmission gear 2382 and a driven gear 2383, the driving gear 2381 is sleeved on the rotating shaft 231, one side of the driving gear 2381 is provided with a rotating shaft 2384, the rotating shaft 2384 is rotatably connected with the side surface of the storage box 2, the transmission gear 2382 is sleeved on the rotating shaft 2384, the transmission gear 2382 is meshed with the driving gear 2381, the driven gear 2383 is sleeved on the hinge shaft 237, and the driven gear 2383 is meshed with the transmission gear 2382.

When staff's slip drive plate 234, drive plate 234 drives hold-in range 232 and rotates, hold-in range 232 drives axis of rotation 231 and rotates when driving the motion of sliding plate 22, axis of rotation 231 passes through gear assembly 238 and drives articulated shaft 237 and rotate, and then the apron 21 that drives to be close to this axis of rotation 231 uses articulated shaft 237 to upwards rotate as the axis, sliding plate 22 drives scanner body 3 and moves to the below of this apron 21 this moment, apron 21 can play the effect of sunshade, the effectual camera lens that prevents sunshine and shine the scanner, and then guarantee measurement accuracy.

Referring to fig. 4 and 5, the radius of the driving gear 2381 is smaller than the radius of the transmission gear 2382, and the radius of the transmission gear 2382 is smaller than the radius of the driven gear 2383, that is, the transmission ratio between the gears is smaller than one, which effectively avoids the situation that the sliding plate 22 does not drive the scanner body 3 to move out of the storage box 2 when the cover plate 21 is completely opened.

Referring to fig. 2, a hinge shaft 237 is also provided at the top side of the other cover plate 21, the cover plate 21 is hinged to the top surface of the storage box 2 through the hinge shaft 237, and when a worker measures, the worker can turn the cover plate 21 over to the top of the storage box 2 after moving the scanner out of the storage box 2, thereby facilitating the worker to operate the scanner body 3.

The implementation principle of the three-dimensional scanner for measuring the side slope in the embodiment of the application is as follows: when the worker measures, the worker can want to drive the driving board 234 to slide in the direction away from the gear assembly 238, the driving board 234 drives the synchronous belt 232 to rotate and further drives the sliding board 22 to move close to the gear assembly 238, the rotating shaft 231 drives the hinge shaft 237 to rotate through the gear assembly 238 while the sliding board 22 moves, and further drives the cover plate 21 close to the rotating shaft 231 to rotate upwards by taking the hinge shaft 237 as the axis, at this time, the sliding board 22 drives the scanner body 3 to move to the lower side of the cover plate 21, the cover plate 21 can play a role of shading sun, thereby effectively preventing the sunlight from irradiating the lens of the scanner, and further ensuring the measurement precision, then the cover plate 21 away from the gear assembly 238 is turned over to the top surface of the storage box 2 for measurement, after the measurement is completed, the driving board 234 is moved reversely, the scanner body 3 is stored into the storage box 2, and further the dust is prevented from entering the storage box 2 in the process of moving the device, the dustproof capacity of the three-dimensional scanner used outdoors is effectively improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A three-dimensional scanner for side slope measurement is characterized in that: comprises a support frame (1), a containing box (2) arranged on the support frame (1) and a scanner body (3) arranged in the containing box (2); containing box (2) are both ends and are provided with open-ended box setting, and the opening is kept away from support frame (1) department and all articulates there is apron (21) that is used for with the opening confined, sliding connection has sliding plate (22) on the interior bottom surface that the box is close to support frame (1), scanner body (3) sets firmly on sliding plate (22), still be provided with in the box and drive sliding plate (22) to the gliding drive assembly (23) of one of them opening part.

2. The three-dimensional scanner for slope measurement according to claim 1, wherein: the driving assembly (23) comprises rotating shafts (231) which are rotatably connected to two inner side walls of the containing box (2) and far away from the supporting frame (1), the two rotating shafts (231) are arranged at intervals and are parallel to each other, a synchronous belt (232) is sleeved between the two rotating shafts (231), a connecting rod (233) is arranged on the side face, close to the sliding plate (22), of the synchronous belt (232), and one end, far away from the synchronous belt (232), of the connecting rod (233) is fixedly arranged on the sliding plate (22); a shifting rod (235) is fixedly arranged on the face, away from the sliding plate (22), of the synchronous belt (232), an avoiding through groove (251) is formed in the top face of the containing box (2), and the shifting rod (235) penetrates through the avoiding through groove (251).

3. A three-dimensional scanner for slope measurement according to claim 2, wherein: one end of the rotating shaft (231) penetrates through one side wall of the containing box (2), a hinge shaft (237) is arranged on the side edge, away from the support frame (1), of the cover plate (21) close to the rotating shaft (231), two ends of the hinge shaft (237) are respectively connected to two inner side walls of the containing box (2) in a rotating mode, one end, close to the rotating shaft (231), of the hinge shaft (237, penetrating through the containing box (2) also penetrates through the containing box (2), and a gear assembly (238) is arranged between one end, penetrating through the containing box (2), of the rotating shaft (231) and one end, penetrating through the containing box (2), of the hinge shaft (237).

4. A three-dimensional scanner for slope measurement according to claim 3, wherein: gear assembly (238) establish driving gear (2381) on axis of rotation (231) including the cover, one side of driving gear (2381) is provided with rotation axis (2384), rotation axis (2384) are rotated with the side of containing box (2) and are connected, one side cover that containing box (2) were kept away from in rotation axis (2384) is equipped with drive gear (2382), drive gear (2382) and driving gear (2381) meshing, the cover is equipped with driven gear (2383) on articulated shaft (237), driven gear (2383) and drive gear (2382) meshing.

5. The three-dimensional scanner for slope measurement according to claim 4, wherein: the radius of the driving gear (2381) is smaller than that of the transmission gear (2382), and the radius of the transmission gear (2382) is smaller than that of the driven gear (2383).

6. The three-dimensional scanner for slope measurement according to claim 1, wherein: the supporting frame (1) comprises a bearing plate (11) and a plurality of supporting legs (12) arranged on the bottom surface of the bearing plate (11), and one ends, close to the bearing plate (11), of the supporting legs (12) are hinged to the bearing plate (11).

7. The three-dimensional scanner for slope measurement according to claim 6, wherein: landing leg (12) are including articulating sleeve (121) on loading board (11), wear to be equipped with bracing piece (122) in sleeve (121), one of wearing to establish in sleeve (121) in bracing piece (122) is served and is set firmly the slider, bracing piece (122) are connected through the inside wall of slider and sleeve (121) slides.

8. The three-dimensional scanner for slope measurement according to claim 7, wherein: the outer side wall of the sleeve (121) is provided with a positioning nut (125), and one end of the positioning nut (125) penetrates through the outer side wall of the sleeve (121) and abuts against the side face of the support rod (122).