CN212747697U - Three-dimensional laser scanner for supervision of construction engineering - Google Patents
Three-dimensional laser scanner for supervision of construction engineering Download PDFInfo
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- CN212747697U CN212747697U CN202021589840.3U CN202021589840U CN212747697U CN 212747697 U CN212747697 U CN 212747697U CN 202021589840 U CN202021589840 U CN 202021589840U CN 212747697 U CN212747697 U CN 212747697U
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Abstract
The application relates to a three-dimensional laser scanner for supervising constructional engineering, which comprises a mounting plate, a plurality of support legs hinged on the mounting plate, a leveling plate arranged above the mounting plate, a scanner body arranged on the leveling plate and a leveling bead arranged on the leveling plate; the bottom surface center department of leveling board has set firmly the connecting rod, the bottom of connecting rod has set firmly the hinge ball, the bottom and the mounting panel ball hinge of connecting rod are connected, still be provided with a plurality of adjustment mechanism between mounting panel and the leveling board, it is a plurality of adjustment mechanism is along the circumference interval distribution of connecting rod. This application has the effect of being convenient for adjust three-dimensional laser scanner to the horizontality.
Description
Technical Field
The application relates to the field of supervision building mapping equipment, in particular to a three-dimensional laser scanner for supervision building engineering.
Background
Three-dimensional laser scanning is a measuring device which rapidly obtains three-dimensional coordinate data of the surface of a measured object in a large area and high resolution by a high-speed laser scanning method. The method can quickly collect a large amount of space point location information, and provides a brand new technical means for quickly establishing a three-dimensional image model of an object.
Three-dimensional laser scanner can have the tripod, in its use, need adjust to three-dimensional laser scanner to horizontality, has guaranteed the precision to topography survey and drawing. At present, the leveling function of the three-dimensional laser scanner is realized mostly by adjusting the unfolding angles of three support legs of a tripod, the leveling process is complicated, and the leveling precision is poor.
With respect to the related art among the above, the inventors consider that there is a drawback that it is inconvenient to adjust the three-dimensional laser scanner to a horizontal state.
SUMMERY OF THE UTILITY MODEL
In order to adjust the three-dimensional laser scanner to the horizontality, this application provides the three-dimensional laser scanner that prises the building engineering and use.
The application provides a three-dimensional laser scanner that prison building engineering used adopts following technical scheme:
a three-dimensional laser scanner for supervising constructional engineering comprises a mounting plate, a plurality of support legs hinged on the mounting plate, a leveling plate arranged above the mounting plate, a scanner body arranged on the leveling plate and leveling beads arranged on the leveling plate;
the bottom surface center department of leveling board has set firmly the connecting rod, the bottom of connecting rod has set firmly the hinge ball, the bottom and the mounting panel ball hinge of connecting rod are connected, still be provided with a plurality of adjustable leveling board one side and the mounting panel directly high adjustment mechanism between mounting panel and the leveling board, it is a plurality of adjustment mechanism is along the circumference interval distribution of connecting rod.
By adopting the technical scheme, when the three-dimensional laser scanner is used for surveying and mapping, the plurality of supporting legs are opened, the mounting plate, the leveling plate and the scanner body are supported on the ground, the position of the air bubble in the leveling bead is observed, and the position state of the leveling plate is checked; if the leveling board is not in the horizontality, then use adjustment mechanism to adjust leveling board height all around, will adjust the height of the lower one side of leveling board height and increase or adjust its high one side down, make the leveling board swing around the centre of sphere of ball pivot junction, be the state placed in the middle until the bubble of level pearl, three-dimensional laser scanner then is in the horizontality this moment, and the adjustment mode is simple convenient, has improved three-dimensional laser scanner's practicality.
Preferably, the mounting panel is last still to set firmly the protective housing of top end opening form, the dull and stereotyped lateral wall along its circumference all sets up with the inside wall interval of protective housing, and is a plurality of adjustment mechanism all is located inside the protective housing.
Through adopting above-mentioned technical scheme, the protective housing plays the guard action to a plurality of adjustment mechanism and ball pivot connection, improves overall structure's clean and tidy degree.
Preferably, the adjusting mechanism comprises a supporting sleeve fixedly arranged on the mounting plate, a screw rod sleeved in the supporting sleeve and sliding, and a threaded sleeve rotatably connected to the top end of the supporting sleeve; the threaded sleeve is in threaded connection with the screw rod, and the top end of the screw rod extends out of the supporting sleeve and is hinged with the leveling plate.
By adopting the technical scheme, when the leveling plate is leveled, the threaded sleeve is rotated, the threaded sleeve drives the screw rod to move in the threaded sleeve, and the screw rod correspondingly drives the leveling plate to move with the joint of the leveling plate, so that the adjusting function of the leveling plate is realized; and the adjustment mode is simple and convenient, and under the self-locking performance of the screw rod and the threaded sleeve, the supporting force of the leveling plate is ensured, so that the scanner body is more stably arranged on the leveling plate.
Preferably, one side of the supporting sleeve is further provided with a driving shaft, the driving shaft penetrates through the side wall of the protective shell and is in rotating connection with the protective shell, and the driving shaft and the threaded sleeve are directly provided with a linkage assembly.
Through adopting above-mentioned technical scheme, the user can use the drive shaft to be located the one end in the protective housing outside and drive the screw sleeve and rotate, improves the convenience that adjustment mechanism used.
Preferably, the linkage assembly comprises a driving bevel gear fixedly arranged at one end of the driving shaft, which is positioned in the protective shell, and a driven bevel gear sleeved on the threaded sleeve and fixedly connected with the threaded sleeve; the driving bevel gear is meshed with the driven bevel gear.
Through adopting above-mentioned technical scheme, rotate the drive shaft, the drive shaft drives drive bevel gear and rotates, and drive bevel gear drives the screw sleeve through driven bevel gear and rotates to realize the removal function of screw rod.
Preferably, a knob is fixedly arranged at one end of the driving shaft, which is positioned at the outer side of the protective shell.
Through adopting above-mentioned technical scheme, the more convenient laborsaving rotation drive shaft of knob person of being convenient for.
Preferably, the diameter of the screw is smaller than the inner diameter of the supporting sleeve, a limiting disc is fixedly arranged at one end of the screw, which is located inside the supporting sleeve, and the diameter of the limiting disc is larger than the inner diameter of the threaded sleeve.
Through adopting above-mentioned technical scheme, because the screw sleeve can't be deviate from to spacing dish to play limit function to the removal of screw rod, improve adjustment mechanism's structural stability.
Preferably, the mounting plate and the leveling plate are arranged in a regular n-edge shape, n is larger than or equal to 3, and each adjusting mechanism is located at different end angles of the mounting plate.
Through adopting above-mentioned technical scheme, make the spherical hinge junction of levelling board and mounting panel be located the center of mounting panel, be convenient for fix a position the installation to a plurality of adjustment mechanism, improve overall structure's compactness.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the leveling plate is connected with the mounting plate through the spherical hinge, and the plurality of adjusting mechanisms are arranged between the leveling plate and the mounting plate, so that the leveling plate can be driven to swing around the spherical hinge joint by the plurality of adjusting mechanisms, the leveling plate is adjusted to be in a horizontal state, the adjusting mode is simple and convenient, and the practicability of the three-dimensional laser scanner is improved;
2. the height adjusting device has the advantages that the height adjusting function of one side of the leveling plate is realized by adopting the connection mode of the screw rod and the threaded sleeve, the structure is simple and compact, the self-locking performance is realized, the supporting force of the leveling plate can be ensured, and the supporting stability of the scanner body is improved;
3. the mounting panel all is positive n limit type setting with the leveling board to make a plurality of adjustment mechanism install in a plurality of extreme angle departments of mounting panel, improve overall structure's compactness.
Drawings
Fig. 1 is a schematic mechanism diagram of a three-dimensional laser scanner in an embodiment of the present application.
Fig. 2 is a partial exploded view showing the internal structure of the protective case.
Fig. 3 is a partial sectional view showing the mechanism inside the protective case.
Description of reference numerals: 1. mounting a plate; 11. a protective shell; 2. a support leg; 3. leveling; 31. a leveling bead; 32. a connecting rod; 33. spherical hinge; 4. a scanner body; 5. an adjustment mechanism; 51. a support sleeve; 52. a screw; 53. a threaded sleeve; 54. a drive shaft; 55. a linkage assembly; 551. a drive bevel gear; 552. a driven bevel gear; 56. a knob; 57. a limiting disc.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses three-dimensional laser scanner for supervision of constructional engineering. Referring to fig. 1 and 2, the three-dimensional laser scanner includes a mounting plate 1, a plurality of legs 2 hinged on the mounting plate 1, and a leveling plate 3 disposed above the mounting plate 1; the leveling plate 3 is provided with a scanner body 4 and a leveling bead 31; the scanner body 4 is used for surveying and mapping the terrain, and the leveling bead 31 is convenient for observing whether the leveling plate 3 is in a horizontal position. The mounting plate 1 and the leveling plate 3 are arranged along the horizontal direction, the mounting plate 1 and the leveling plate 3 are arranged in a regular trilateral shape, and the supporting legs 2 are hinged on the side edge of the mounting plate 1, namely the number of the supporting legs 2 is three; the bottom center of leveling board 3 sets firmly connecting rod 32, and connecting rod 32 sets up along the direction of height of mounting panel 1, and the bottom of connecting rod 32 is connected with the bottom center department ball pivot 33 of mounting panel 1, makes leveling board 3 can swing along the ball center of ball pivot 33 junction.
Referring to fig. 1 and 2, the protective housing 11 has been set firmly to the top surface of mounting panel 1, and the cross section of protective housing 11 also becomes triangle-shaped and sets up, and protective housing 11 is the setting of inside cavity top end opening form, and leveling board 3 is located the opening part of protective housing 11, and leveling board 3 sets up along the equal interval of the lateral wall of self circumference and the inside wall of protective housing 11, makes leveling board 3 can swing in protective housing 11. Be provided with three adjustment mechanism 5 between mounting panel 1 and the leveling board 3, three adjustment mechanism 5 is located the three extreme angle department of mounting panel 1 respectively, and three adjustment mechanism 5 all is located protective housing 11, and adjustment mechanism 5 can adjust the height between 3 one end of leveling board and the mounting panel 1.
Use three-dimensional laser scanner to carry out survey and drawing during operation, open a plurality of landing legs 2, support mounting panel 1, leveling board 3 and scanner body 4 subaerial, can observe the position of locating leveling board 3 through level pearl 31 to use the height of 3 three end angle departments of three adjustment mechanism 5 adjustment leveling board, thereby adjust leveling board 3 to the horizontality, the regulation mode is simple convenient, has improved three-dimensional laser scanner's practicality.
Referring to fig. 2 and 3, the adjusting mechanism 5 includes a supporting sleeve 51 fixed on the mounting plate 1, and the height of the supporting sleeve 51 is smaller than the distance between the mounting plate 1 and the leveling plate 3; a screw 52 is sleeved in the support sleeve 51, the axis of the screw 52 is coincident with the axis of the support sleeve 51, and the screw 52 can slide in the support sleeve 51; the top end of the supporting sleeve 51 is rotatably connected with a threaded sleeve 53, the threaded sleeve 53 is in threaded connection with the screw rod 52, and the top end of the screw rod 52 extends out of the supporting sleeve 51 and is hinged with the end angle corresponding to the leveling plate 3.
The threaded sleeve 53 is rotated to drive the screw rod 52 to move along the axis of the screw rod, so that one end of the leveling plate 3 is driven to move, and the adjusting function of the leveling plate 3 is realized; meanwhile, under the self-locking function of the threaded sleeve 53 and the screw 52, the supporting force of the adjusting plate 3 is ensured, and the supporting stability of the scanner body 4 is improved.
Referring to fig. 2 and 3, a driving shaft 54 is arranged on one side of the screw rod 52 away from the connecting rod 32, the axis of the driving shaft 54 is perpendicular to the axis of the screw rod 52, the driving shaft 54 penetrates through the protective shell 11 and is connected with the protective shell in a rotating manner, a linkage assembly 55 is arranged between one end of the driving shaft 54 located on the inner side of the protective shell 11 and the threaded sleeve 53, and a knob 56 is fixedly arranged on one end of the driving shaft 54 located on the outer side of the protective; the driving shaft 54 can drive the threaded sleeve 53 to rotate through the linkage assembly 55, so that the user can control the lifting of the screw 52 through the knob 56 on the outer side of the protective shell 11.
Referring to fig. 2, the linkage assembly 55 includes a driving bevel gear 551 and a driven bevel gear 552, the driving bevel gear 551 is fixedly disposed at one end of the driving shaft 54 inside the protective housing 11, and the driving bevel gear 551 is spaced apart from the screw rod 52; the driven bevel gear 552 is sleeved on the threaded sleeve 53 and fixedly connected with the threaded sleeve, and the driving bevel gear 551 and the driven bevel gear 552 are meshed with each other.
The user is through rotating knob 56, and knob 56 drives drive shaft 54 and drive bevel gear 551 and rotates, and drive bevel gear 551 drives power transmission to driven bevel gear 552 on, drives threaded sleeve 53 and rotates under the effect of driven bevel gear 552, realizes the raising and lowering functions of screw rod 52.
In addition, referring to fig. 3, the inner diameter of the supporting sleeve 51 is larger than the diameter of the screw 52, and a limiting disc 57 is fixedly arranged at one end of the screw 52 located at the inner side of the supporting sleeve 51, and the diameter of the limiting disc 57 is larger than the inner diameter of the threaded sleeve 53; the limiting disc 57 cannot penetrate through the threaded sleeve 53, so that the screw 52 is limited, the screw 52 cannot be separated from the supporting sleeve 51, and the stability of the adjusting mechanism 5 in use is ensured.
The implementation principle of the three-dimensional laser scanner for supervision of the constructional engineering in the embodiment of the application is as follows: when the three-dimensional laser scanner is used for surveying and mapping, the three supporting legs 2 are opened, the mounting plate 1 is supported on the ground, the positions of air bubbles in the leveling beads 31 on the leveling plate 3 are observed, and whether the leveling plate 3 is in a horizontal state or not is checked; if leveling board 3 is not in the horizontality, rotate corresponding knob 56, make the highly lower one end of leveling board 3 rise or highly higher one end reduces, leveling board 3 then swings along ball 33 junction under the drive of three adjustment mechanism 5 to be convenient for adjust leveling board 3 and scanner body 4 to the horizontality, accommodation process is simple convenient, has improved three-dimensional laser scanner's practicality.
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 (8)
1. The utility model provides a three-dimensional laser scanner that prison building engineering used which characterized in that: the device comprises a mounting plate (1), a plurality of supporting legs (2) hinged on the mounting plate (1), a leveling plate (3) arranged above the mounting plate (1), a scanner body (4) arranged on the leveling plate (3) and a leveling bead (31) arranged on the leveling plate (3);
the bottom surface center department of leveling board (3) has set firmly connecting rod (32), the bottom of connecting rod (32) has set firmly the hinge ball, the bottom and mounting panel (1) ball hinge (33) of connecting rod (32) are connected, still be provided with a plurality of adjustable leveling board (3) one side and mounting panel (1) direct height's adjustment mechanism (5), a plurality of between mounting panel (1) and leveling board (3) adjustment mechanism (5) are along the circumference interval distribution of connecting rod (32).
2. The three-dimensional laser scanner for proctoring construction engineering according to claim 1, characterized in that: still set firmly protective housing (11) of top end opening form on mounting panel (1), leveling board (3) are all set up with the inside wall interval of protective housing (11) along its circumferential lateral wall, and are a plurality of adjustment mechanism (5) all are located inside protective housing (11).
3. The three-dimensional laser scanner for proctoring construction engineering according to claim 2, characterized in that: the adjusting mechanism (5) comprises a supporting sleeve (51) fixedly arranged on the mounting plate (1), a screw rod (52) sleeved in the supporting sleeve (51) to slide, and a threaded sleeve (53) rotatably connected to the top end of the supporting sleeve (51); the threaded sleeve (53) is in threaded connection with the screw rod (52), and the top end of the screw rod (52) extends out of the support sleeve (51) and is hinged with the leveling plate (3).
4. The three-dimensional laser scanner for proctoring construction engineering according to claim 3, characterized in that: one side of the supporting sleeve (51) is further provided with a driving shaft (54), the driving shaft (54) penetrates through the side wall of the protective shell (11) to be connected with the protective shell in a rotating mode, and the driving shaft (54) and the threaded sleeve (53) are directly provided with a linkage assembly (55).
5. The three-dimensional laser scanner for proctoring construction engineering according to claim 4, characterized in that: the linkage assembly (55) comprises a driving bevel gear (551) fixedly arranged at one end of the driving shaft (54) positioned in the protective shell (11) and a driven bevel gear (552) sleeved on the threaded sleeve (53) and fixedly connected with the threaded sleeve; the driving bevel gear (551) and the driven bevel gear (552) are meshed with each other.
6. The three-dimensional laser scanner for proctoring construction engineering according to claim 4, characterized in that: and a knob (56) is fixedly arranged at one end of the driving shaft (54) positioned on the outer side of the protective shell (11).
7. The three-dimensional laser scanner for proctoring construction engineering according to claim 3, characterized in that: the diameter of the screw rod (52) is smaller than the inner diameter of the supporting sleeve (51), a limiting disc (57) is fixedly arranged at one end, located inside the supporting sleeve (51), of the screw rod (52), and the diameter of the limiting disc (57) is larger than the inner diameter of the threaded sleeve (53).
8. The three-dimensional laser scanner for proctoring construction engineering according to any one of claims 1 to 7, characterized in that: the mounting plate (1) and the leveling plate (3) are arranged in a regular n-edge mode, n is larger than or equal to 3, and each adjusting mechanism (5) is located at different end angles of the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021589840.3U CN212747697U (en) | 2020-08-04 | 2020-08-04 | Three-dimensional laser scanner for supervision of construction engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021589840.3U CN212747697U (en) | 2020-08-04 | 2020-08-04 | Three-dimensional laser scanner for supervision of construction engineering |
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| CN212747697U true CN212747697U (en) | 2021-03-19 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758418A (en) * | 2021-09-06 | 2021-12-07 | 北京城建亚泰建设集团有限公司 | Three-dimensional scanning device for positioning ice-making calandria and using method thereof |
| CN114909551A (en) * | 2022-04-02 | 2022-08-16 | 中咨华源(北京)咨询有限公司 | Multifunctional total station |
| CN115578529A (en) * | 2022-10-11 | 2023-01-06 | 浙江鼎力工程项目管理有限公司 | Construction evaluation system |
-
2020
- 2020-08-04 CN CN202021589840.3U patent/CN212747697U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758418A (en) * | 2021-09-06 | 2021-12-07 | 北京城建亚泰建设集团有限公司 | Three-dimensional scanning device for positioning ice-making calandria and using method thereof |
| CN114909551A (en) * | 2022-04-02 | 2022-08-16 | 中咨华源(北京)咨询有限公司 | Multifunctional total station |
| CN115578529A (en) * | 2022-10-11 | 2023-01-06 | 浙江鼎力工程项目管理有限公司 | Construction evaluation system |
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