CN213932399U

CN213932399U - Target device for extracting characteristic data of three-dimensional laser scanner

Info

Publication number: CN213932399U
Application number: CN202120068936.3U
Authority: CN
Inventors: 陈叶伟
Original assignee: Wuxi Overspeed Technology Co ltd
Current assignee: Wuxi Overspeed Technology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-08-10
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a mark target device for three-dimensional laser scanner draws characteristic data, the power distribution box comprises a box body, two first electronic slip tables are installed to box top inner wall one end, and are fixed with the electronic slip table of same second on two electronic slip table sliders, electronic slip table bottom outer wall of second is fixed with first electric putter, and first electric putter piston rod end is fixed with the laser scanning head, box one side inner wall is opened there is the spout. The utility model discloses two usable fixture, fix both ends centre gripping about the assembly part respectively, adjust the horizontal longitudinal position of laser scanning head through first electronic sliding platform, adjust the horizontal transverse position of laser scanning head through the electronic sliding platform of second, adjust the vertical height position of laser scanning head through first electric putter, gather bolt hole characteristic data through the laser scanning head, do not need the artificial manual removal laser scanning head, can improve the collection efficiency of data.

Description

Target device for extracting characteristic data of three-dimensional laser scanner

Technical Field

The utility model relates to a data acquisition technical field especially relates to a mark target device for three-dimensional laser scanner draws characteristic data.

Background

With the rise of assembly technology, more and more buildings, machines and structures are assembled in an assembly mode. With the rapid development of computer technology, more and more manufacturing plants begin to research virtual pre-assembly to save a great deal of manpower, material resources and financial resources. The first virtual pre-assembly work is the collection of the characteristic value of a real component, which is the most critical work, and the testing means mainly comprises a digital industrial measurement technology, a three-dimensional laser scanner testing technology and a laser tracker testing technology.

Most of assembled article equipment all fix through the bolt, and consequently the collection of bolt hole data is one of them important link, and most of them are the collection work of accomplishing bolt hole characteristic data through laser scanning at present, but the activity of present laser scanner's scanning head is restricted big, and the main manual work carries the scanning head to gather bolt hole data, and whole collection work load is big, can influence bolt hole characteristic data's collection efficiency moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the mark target device who is used for three-dimensional laser scanner to draw characteristic data who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a target device for extracting characteristic data of a three-dimensional laser scanner comprises a box body, wherein two first electric sliding tables are installed at one end of the inner wall of the top of the box body, the same second electric sliding table is fixed on the two first electric sliding table sliding pieces, a first electric push rod is fixed on the outer wall of the bottom of the second electric sliding table, a laser scanning head is fixed at the tail end of a piston rod of the first electric push rod, a sliding groove is formed in the inner wall of one side of the box body, a sliding block is embedded in the inner wall of the sliding groove, a fixed plate is welded on the outer wall of one side of the sliding block, a second electric push rod is installed at the other end of the inner wall of the top of the box body, the tail end of a piston rod of the second electric push rod is connected with the outer wall of the top of the fixed plate, a first rotating rod is inserted and connected with one end of the outer wall of the top of the fixed plate through a bearing, a rotating cylinder is installed on the outer wall of the top of the fixed plate, and a rotating cylinder is connected with the outer wall of the top of the first rotating rod, the inner wall of the bottom of the box body is connected with a second rotating rod in an inserting mode through a bearing, and clamping mechanisms are welded on the outer wall of one side, opposite to the second rotating rod, of the first rotating rod.

Preferably, fixture includes the connecting plate, and the outer wall of connecting plate bottom is opened there is the fixed slot, connecting plate one side outer wall is pegged graft through the bearing and is had two-way threaded rod, and two-way threaded rod keeps away from connecting plate outer wall one end and is connected through bearing and fixed slot one side inner wall, the equal spiro union in two-way threaded rod both ends has the fixed block, and two fixed block bottom outer walls all weld splint.

Preferably, the outer wall of one side of the box body is provided with a mounting opening, and the inner wall of the mounting opening is hinged with a door plate with a transparent observation window.

Preferably, two the outer wall of the opposite side of splint all bonds and has the slipmat, and all is equipped with anti-skidding screw on two slipmats.

Preferably, the sliding block is matched with the inner wall of the sliding groove, and the sliding block is in sliding connection with the sliding groove.

Preferably, the first electric sliding table, the second electric sliding table, the laser scanning head, the second electric push rod and the rotary cylinder are all connected with a switch through wires, and the switch is connected with an external power supply through a power line.

The utility model has the advantages that:

1. the upper end and the lower end of the assembly part can be clamped and fixed by utilizing the two clamping mechanisms respectively, the horizontal longitudinal position of the laser scanning head is adjusted through the first electric sliding table, the horizontal transverse position of the laser scanning head is adjusted through the second electric sliding table, the vertical height position of the laser scanning head is adjusted through the first electric push rod, bolt hole characteristic data are collected through the laser scanning head, the laser scanning head does not need to be manually moved manually, and the data collection efficiency can be improved;

2. the interval between two clamping structure is adjusted in the flexible of accessible second electric putter piston rod, makes things convenient for the not assembly parts of equidimension of centre gripping, and after bolt hole data to the assembly part had been gathered simultaneously, accessible revolving cylinder drives the assembly part and rotates certain angle, utilizes the laser scanning head to carry out data acquisition from the assembly part another side again, can carry out multiaspect data acquisition to the assembly part, improves the comprehensiveness of data.

Drawings

Fig. 1 is a front cross-sectional view of a target device for extracting feature data by a three-dimensional laser scanner according to the present invention;

fig. 2 is a front elevation view of a target device for extracting feature data by a three-dimensional laser scanner according to the present invention;

fig. 3 is the utility model provides a fixture structure chart that is used for three-dimensional laser scanner to extract mark target device of characteristic data.

In the figure: the device comprises a box body 1, a first electric sliding table 2, a second electric sliding table 3, a first electric push rod 4, a laser scanning head 5, a sliding groove 6, a sliding block 7, a fixing plate 8, a second electric push rod 9, a first rotating rod 10, a rotating cylinder 11, a second rotating rod 12, a connecting plate 13, a fixing groove 14, a two-way threaded rod 15, a fixing block 16, a clamping plate 17 and a door plate 18.

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.

Referring to fig. 1-3, a target device for extracting characteristic data of a three-dimensional laser scanner comprises a box body 1, wherein an installation opening is formed in the outer wall of one side of the box body 1, a door plate 18 with a transparent observation window is hinged to the inner wall of the installation opening, two first electric sliding tables 2 are installed at one end of the inner wall of the top of the box body 1, the first electric sliding tables 2, the second electric sliding tables 3, a laser scanning head 5, a second electric push rod 9 and a rotary cylinder 11 are all connected with a switch through wires, the switch is connected with an external power supply through a power cord, the same second electric sliding table 3 is fixed on the sliding parts of the two first electric sliding tables 2, a first electric push rod 4 is fixed on the outer wall of the bottom of the second electric sliding table 3, a laser scanning head 5 is fixed at the tail end of a piston rod of the first electric push rod 4, a chute 6 is formed in the inner wall of one side of the box body 1, a sliding block 7 is embedded in the inner wall of the chute 6, and the sliding block 7 is matched with the inner wall of the chute 6, the sliding block 7 is in sliding connection with the sliding groove 6, the fixing plate 8 is welded on the outer wall of one side of the sliding block 7, the second electric push rod 9 is installed at the other end of the inner wall of the top of the box body 1, the distance between the two clamping structures can be adjusted through the extension and contraction of a piston rod of the second electric push rod 9, assembling parts with different sizes can be clamped conveniently, meanwhile, after bolt hole data on the assembling parts are collected, the assembling parts can be driven to rotate by the rotary air cylinder 11 for a certain angle, data collection can be carried out from the other side of the assembling parts by the laser scanning head 5, multi-side data collection can be carried out on the assembling parts, and the comprehensiveness of data is improved;

the tail end of a piston rod of a second electric push rod 9 is connected with the outer wall of the top of a fixed plate 8, one end of the outer wall of the top of the fixed plate 8 is inserted with a first rotating rod 10 through a bearing, the outer wall of the top of the fixed plate 8, which is close to one end of the first rotating rod 10, is provided with a rotating cylinder 11, the rotating cylinder 11 rotates to be connected with the outer wall of the top of the first rotating rod 10, the inner wall of the bottom of a box body 1 is inserted with a second rotating rod 12 through a bearing, the outer wall of one side, opposite to the first rotating rod 10 and the second rotating rod 12, is welded with a clamping mechanism, the upper end and the lower end of an assembly part can be respectively clamped and fixed by utilizing the two clamping mechanisms, the horizontal longitudinal position of a laser scanning head 5 is adjusted through a first electric sliding table 2, the horizontal transverse position of the laser scanning head 5 is adjusted through a second electric sliding table 3, the vertical height position of the laser scanning head 5 is adjusted through a first electric push rod 4, bolt hole characteristic data is collected through the laser scanning head 5, the laser scanning head 5 does not need to be manually moved manually, so that the data acquisition efficiency can be improved;

fixture includes connecting plate 13, and the outer wall of connecting plate 13 bottom is opened there is fixed slot 14, it has two-way threaded rod 15 to peg graft through the bearing connecting plate 13 one side outer wall, and two-way threaded rod 15 keeps away from connecting plate 13 outer wall one end and is connected through bearing and fixed slot 14 one side inner wall, the equal spiro union in two-way threaded rod 15 both ends has fixed block 16, and two 16 bottom outer walls of fixed block have all welded splint 17, the relative one side outer wall of two splint 17 all bonds and has the slipmat, and all be equipped with anti-skidding screw thread on two slipmats.

The working principle is as follows: according to the size of an assembly part, the distance between two clamping structures is adjusted through the extension and contraction of a piston rod of a second electric push rod 9, the distance between two clamping plates 17 is adjusted through rotating a two-way threaded rod 15, one end of the assembly part is clamped, the upper end and the lower end of the assembly part are respectively clamped and fixed through two clamping mechanisms, the horizontal longitudinal position of a laser scanning head 5 is adjusted through a first electric sliding table 2, the horizontal transverse position of the laser scanning head 5 is adjusted through a second electric sliding table 3, the vertical height position of the laser scanning head 5 is adjusted through a first electric push rod 4, bolt hole characteristic data are collected through the laser scanning head 5, the laser scanning head 5 does not need to be manually moved manually, the data collection efficiency can be improved, after the bolt hole data on the assembly part are collected, the first rotary rod 10 can be driven to rotate for a certain angle through a rotary cylinder 11 and then be fixed, and then drive the assembly part and rotate, utilize laser scanning head 5 to carry out data acquisition from the assembly part another side again, can carry out multiaspect data acquisition to the assembly part, improve the comprehensive of data.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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

1. A mark target device for extracting characteristic data of a three-dimensional laser scanner comprises a box body (1) and is characterized in that two first electric sliding tables (2) are installed at one end of the inner wall of the top of the box body (1), the two first electric sliding tables (2) are fixed on a sliding part of the same second electric sliding table (3), the outer wall of the bottom of the second electric sliding table (3) is fixed with a first electric push rod (4), the tail end of a piston rod of the first electric push rod (4) is fixed with a laser scanning head (5), the inner wall of one side of the box body (1) is provided with a sliding groove (6), the inner wall of the sliding groove (6) is embedded with a sliding block (7), the outer wall of one side of the sliding block (7) is welded with a fixed plate (8), the other end of the inner wall of the top of the box body (1) is provided with a second electric push rod (9), the tail end of the piston rod of the second electric push rod (9) is connected with the outer wall of the top of the fixed plate (8), and fixed plate (8) top outer wall one end is pegged graft through the bearing and is had first bull stick (10), revolving cylinder (11) are installed near first bull stick (10) one end to fixed plate (8) top outer wall, and revolving cylinder (11) rotate and be connected with first bull stick (10) top outer wall, box (1) bottom inner wall is pegged graft through the bearing and is had second bull stick (12), and first bull stick (10) and the relative one side outer wall of second bull stick (12) all weld fixture.

2. The target device for extracting the characteristic data of the three-dimensional laser scanner as claimed in claim 1, wherein the clamping mechanism comprises a connecting plate (13), the outer wall of the bottom of the connecting plate (13) is provided with a fixing groove (14), the outer wall of one side of the connecting plate (13) is inserted with a bidirectional threaded rod (15) through a bearing, one end, away from the outer wall of the connecting plate (13), of the bidirectional threaded rod (15) is connected with the inner wall of one side of the fixing groove (14) through a bearing, the two ends of the bidirectional threaded rod (15) are both screwed with fixing blocks (16), and the outer walls of the bottoms of the two fixing blocks (16) are both welded with clamping plates (17).

3. The target device for the three-dimensional laser scanner to extract the characteristic data is characterized in that a mounting opening is formed in the outer wall of one side of the box body (1), and a door plate (18) with a transparent observation window is hinged to the inner wall of the mounting opening.

4. The target device for extracting the characteristic data of the three-dimensional laser scanner as claimed in claim 2, wherein the outer wall of one side of the two clamping plates (17) opposite to each other is adhered with an anti-slip pad, and the two anti-slip pads are provided with anti-slip threads.

5. The target device for the three-dimensional laser scanner to extract the characteristic data is characterized in that the slide block (7) is matched with the inner wall of the sliding groove (6), and the slide block (7) is in sliding connection with the sliding groove (6).

6. The target device for extracting the characteristic data of the three-dimensional laser scanner as claimed in claim 1, wherein the first electric sliding table (2), the second electric sliding table (3), the laser scanning head (5), the second electric push rod (9) and the rotary cylinder (11) are all connected with a switch through wires, and the switch is connected with an external power supply through a power line.