CN221824973U - Auxiliary device for computer modeling - Google Patents

Abstract

The utility model belongs to the technical field of modeling auxiliary devices, specifically a computer modeling auxiliary device, comprising a device bottom plate, the upper side of the device bottom plate is fixedly connected with a side plate, the front side of the side plate is provided with a receiving groove, the inner side of the receiving groove is connected with a lead screw for rotating up and down, the upper side of the side plate is fixedly installed with a first motor, the output end of the first motor is fixedly connected to the upper end of the lead screw, the front side of the side plate is movably provided with a scanning platform, the scanning platform is movably screwed on the outer side of the lead screw, the rear side of the scanning platform is fitted with the front side of the side plate, the scanning platform comprises an upper panel, a lower platform, a mounting groove, and a scanning group, so as to solve the problem that the existing device cannot perform multi-angle scanning on irregular objects when scanning irregular objects; when outdoor modeling work is carried out, when the ground is uneven, the surface of the device will tilt, and during the scanning work of the irregular objects, the irregular objects may move or even roll off the device.

Description

A computer modeling aid

Technical Field

The utility model relates to the technical field of modeling auxiliary devices, in particular to a computer modeling auxiliary device.

Background Art

Computer modeling refers to a research method that uses computers to establish mathematical models, numerical solutions, and quantitatively study certain phenomena or processes. Based on the development of scanning technology, software can be used to scan the structure of an object from multiple angles to establish a three-dimensional digital model of the object. A three-dimensional model is a polygonal representation of an object, usually displayed by a computer or other video equipment. The displayed object can be a real-world entity or a fictional object. Anything that exists in the physical world can be represented by a three-dimensional model. When scanning the structure of an object, people will choose to use a scanning auxiliary device instead of a handheld device to avoid shaking of the handheld device that affects the scanning effect.

When existing devices are used for scanning and modeling, the scanner is mostly fixedly installed to scan the object. However, this design cannot perform multi-angle scanning on irregular objects, which easily leads to poor scanning results and incomplete modeling. In addition, when modeling outdoors, the ground may be uneven and the device may be placed at an angle. When scanning irregular objects, the device may move or even roll off, affecting the modeling effect.

Utility Model Content

The purpose of the utility model is to provide a computer modeling auxiliary device to solve the problem that the existing device proposed in the above background technology is unable to perform multi-angle scanning on irregular objects; during outdoor modeling work, when the ground is uneven, the surface of the device will tilt, and during the scanning work of the irregular objects, the irregular objects may move or even roll off the device.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a computer modeling auxiliary device, comprising a device bottom plate, a side plate is fixedly connected to the upper side of the device bottom plate, a receiving groove is provided on the front side of the side plate, a lead screw is rotatably connected to the inner side of the receiving groove, a first motor is fixedly installed on the upper side of the side plate, an output end of the first motor is fixedly connected to the upper end of the lead screw, a scanning platform is movably provided on the front side of the side plate, the scanning platform is movably screwed on the outer side of the lead screw, the rear side of the scanning platform is fitted with the front side of the side plate, the scanning platform comprises an upper panel, a lower platform, a mounting groove, and a scanning group, the mounting groove is provided on the upper side of the lower platform, the scanning group is fixedly installed on the bottom of the inner side of the mounting groove, the upper panel is fixedly plugged into the inner side of the mounting groove, and a storage groove is provided on the upper side of the device bottom plate.

Preferably, the scanning group includes a second motor, a worm gear, a connecting plate, and a driving gear ring. Through holes are opened on the upper and lower sides of the upper panel and the lower platform. Fixed rings are fixedly connected to the opposite sides of the upper panel and the lower platform. The second motor and the connecting plate are fixedly installed on the upper side of the mounting groove.

Preferably, the output end of the second motor is fixedly connected to the left end of the worm, and the left side of the connecting plate is rotatably connected to the right end of the worm.

Preferably, annular grooves are provided on the upper and lower sides of the driving gear ring, a ball is movably provided at the bottom of the inner side of the annular groove, the fixing ring is plugged into the annular groove, the opposite sides of the two fixing rings are in contact with the ball, and the outer side of the driving gear ring is meshed with the worm.

Preferably, the inner ring of the driving gear ring is fixedly connected to a scanner, and the inner ring of the driving gear ring is symmetrically connected to a fill light.

Preferably, a telescopic rod is fixedly connected to the lower side of the bottom plate of the device, an adjusting screw is threaded on the outer side of the fixed end of the telescopic rod, one end of the adjusting screw is located on the inner side of the telescopic rod and fits with the outer side of the telescopic end of the telescopic rod, and a self-locking universal wheel is fixedly connected to the lower side of the telescopic rod.

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

1) When the device is used, the object to be scanned is placed in the storage groove provided on the upper side of the bottom plate of the device, and then the first motor is started to drive the lead screw to rotate, so that the scanning platform is adjusted up and down, and the scanning platform is adjusted to the top of the object to be scanned, and the second motor is started. The rotation of the second motor drives the worm to rotate, so that the driving gear ring meshing with the worm rotates, and a ball is arranged in the ring groove provided on the driving gear ring. When the fixed ring between the upper plate and the lower platform is inserted into the inner side of the ring groove, the rotation of the driving gear ring can drive the ball to rotate on the inner side of the ring groove to assist the rotation of the driving gear ring. When the driving gear ring rotates, the scanner fixedly installed on the inner ring is also driven to rotate. After the first motor is started, it drives the scanning platform to move slowly downward, so that the scanner can scan the object to be scanned 360 degrees up and down without dead angles, and the scanning effect is better. The fill light arranged symmetrically on the left and right can fill the light for the scanner to prevent the modeling effect from being affected when the light is insufficient, and the inner ring also plays the role of reflecting and focusing light.

2) When used outdoors and the road surface is uneven, brake the self-locking universal wheel and loosen the adjustment screw so that the telescopic rod can adjust its height. When the bottom plate of the device is flat enough, tighten the adjustment screw so that the adjustment screw is against the outer side of the telescopic end of the telescopic rod to complete the inclination adjustment of the device, stabilize the device and the object to be scanned, and improve the scanning effect.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the main structure of the utility model;

Figure 2 is a schematic diagram of the structure of the lower platform from a top view;

FIG3 is a schematic diagram of the upper panel structure when viewed from above;

FIG. 4 is a schematic diagram of the front view structure of the device bottom plate.

In the figure: 1. device bottom plate, 2. side plate, 3. lead screw, 4. first motor, 5. scanning platform, 6. upper panel, 7. lower platform, 8. mounting slot, 9. scanning group, 10. storage slot, 11. second motor, 12. worm, 13. connecting plate, 14. driving gear ring, 15. fixing ring, 16. ball bearing, 17. scanner, 18. fill light, 19. telescopic rod, 20. adjusting screw, 21. self-locking universal wheel.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

Example:

Please refer to Figures 1-4. The utility model provides a technical solution: a computer modeling auxiliary device, including a device base plate 1, a side plate 2 is fixedly connected to the upper side of the device base plate 1, a receiving groove is opened on the front side of the side plate 21, and a screw rod 3 is rotatably connected to the inner side of the receiving groove, a first motor 4 is fixedly installed on the upper side of the side plate 2, and the output end of the first motor 4 is fixedly connected to the upper end of the screw rod 3, a scanning platform 5 is movably arranged on the front side of the side plate 2, the scanning platform 5 is movably screwed on the outer side of the screw rod 3, and the rear side of the scanning platform 5 is in contact with the front side of the side plate 2, the scanning platform 5 includes an upper panel 6, a lower platform 7, an installation groove 8, and a scanning group 9, the installation groove 8 is opened on the upper side of the lower platform 7, the scanning group 9 is fixedly installed at the bottom of the inner side of the installation groove 8, the upper panel 6 is fixedly inserted on the inner side of the installation groove 8, and a storage groove 10 is opened on the upper side of the device base plate 1.

Among them, the scanning group 9 includes a second motor 11, a worm 12, a connecting plate 13, and a driving gear ring 14. Through holes are opened on the upper and lower sides of the upper panel 6 and the lower platform 7. A fixing ring 15 is fixedly connected to the opposite side of the upper panel 6 and the lower platform 7. The second motor 11 and the connecting plate 13 are fixedly installed on the upper side of the mounting groove 8. The output end of the second motor 11 is fixedly connected to the left end of the worm 12, and the left side of the connecting plate 13 is rotatably connected to the right end of the worm 12. Ring grooves are opened on the upper and lower sides of the driving gear ring 14, and a ball 16 is movably arranged at the bottom of the inner side of the ring groove. The fixing ring 15 is plugged into the ring groove, and the opposite sides of the two fixing rings 15 are in contact with the ball 16. The rotation of the driving gear ring 14 can drive the ball 16 to rotate on the inner side of the ring groove to assist the rotation of the driving gear ring 14. The outer side of 14 is meshed with the worm 12, and the inner ring of the driving gear ring 14 is fixedly connected to the scanner 17. The inner ring of the driving gear ring 14 is symmetrically connected to the fill light 18, and the fill light 18 can fill light for the scanner 17 to prevent the modeling effect from being affected when the light is insufficient, and the inner ring also plays the role of reflecting and focusing light. The lower side of the device base plate 1 is fixedly connected with a telescopic rod 19. The telescopic rod 19 can adjust the height and is used to adjust the inclination of the device, stabilize the device and the object to be scanned, and improve the scanning effect. The outer side of the fixed end of the telescopic rod 19 is screwed with an adjusting screw 20. The end of the adjusting screw 20 located on the inner side of the telescopic rod 19 is in contact with the outer side of the telescopic end of the telescopic rod 19. The lower side of the telescopic rod 19 is fixedly connected with a self-locking universal wheel 21, which can brake the device.

Working principle: When used outdoors and the road surface is uneven, brake the self-locking universal wheel 21, rotate and loosen the adjusting screw 20, so that the telescopic rod 19 can adjust the height. When the bottom plate 1 of the device is flat enough, tighten the adjusting screw 20 so that the adjusting screw 20 is pressed against the outer side of the telescopic end of the telescopic rod 19 to complete the inclination adjustment of the device, stabilize the device and the object to be scanned, and improve the scanning effect. Then, place the object to be scanned in the storage slot 10 opened on the upper side of the bottom plate 1 of the device, start the first motor 4, drive the screw 3 to rotate, so that the scanning platform 5 is adjusted up and down, and the scanning platform 5 is adjusted to the top of the object to be scanned, and then start the second motor 11. The rotation of the second motor 11 drives the worm 12 to rotate, so that it meshes with the worm 12. The driving gear ring 14 rotates, and a ball 16 is arranged in the ring groove opened on the driving gear ring 14. When the fixed ring 15 between the upper plate 6 and the lower platform 7 is inserted into the inner side of the ring groove, the rotation of the driving gear ring 14 can drive the ball 16 to rotate inside the ring groove to assist the rotation of the driving gear ring 14. When the driving gear ring 14 rotates, the scanner 17 fixedly installed on the inner ring is also driven to rotate. After the first motor 4 is started, it drives the scanning platform 5 to move slowly downward, so that the scanner 17 can scan the object to be scanned 360 degrees up and down without dead angles, and the scanning effect is better. The fill light 18 symmetrically arranged on the left and right can fill light for the scanner 17 to prevent the modeling effect from being affected when the light is insufficient, and the inner ring also plays the role of reflecting and focusing light.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

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

Claims (6)

1. A computer modeling auxiliary device, comprising a device bottom plate (1), characterized in that: a side plate (2) is fixedly connected to the upper side of the device bottom plate (1), a receiving groove is provided on the front side of the side plate (2), a lead screw (3) is rotatably connected to the inner side of the receiving groove, a first motor (4) is fixedly installed on the upper side of the side plate (2), an output end of the first motor (4) is fixedly connected to the upper end of the lead screw (3), a scanning platform (5) is movably provided on the front side of the side plate (2), and the scanning platform ( 5) is movably screwed on the outer side of the screw rod (3), the rear side of the scanning platform (5) is in contact with the front side of the side plate (2), the scanning platform (5) comprises an upper panel (6), a lower platform (7), a mounting groove (8), and a scanning group (9), the mounting groove (8) is opened on the upper side of the lower platform (7), the scanning group (9) is fixedly installed at the bottom of the inner side of the mounting groove (8), the upper panel (6) is fixedly plugged into the inner side of the mounting groove (8), and a storage groove (10) is opened on the upper side of the device bottom plate (1). 2. A computer modeling auxiliary device according to claim 1, characterized in that: the scanning group (9) includes a second motor (11), a worm (12), a connecting plate (13), and a driving gear ring (14), and through holes are opened on the upper and lower sides of the upper panel (6) and the lower platform (7), and a fixing ring (15) is fixedly connected to the opposite sides of the upper panel (6) and the lower platform (7), and the second motor (11) and the connecting plate (13) are fixedly installed on the upper side of the mounting groove (8). 3. A computer modeling aided device according to claim 2, characterized in that: the output end of the second motor (11) is fixedly connected to the left end of the worm (12), and the left side of the connecting plate (13) is rotatably connected to the right end of the worm (12). 4. A computer modeling aided device according to claim 2, characterized in that: annular grooves are provided on the upper and lower sides of the driving gear ring (14), a ball (16) is movably provided at the bottom of the inner side of the annular groove, the fixing ring (15) is plugged into the annular groove, the opposite sides of the two fixing rings (15) are in contact with the ball (16), and the outer side of the driving gear ring (14) is meshed with the worm (12). 5. A computer modeling aided device according to claim 2, characterized in that: the inner ring of the driving gear ring (14) is fixedly connected to a scanner (17), and the inner ring of the driving gear ring (14) is symmetrically connected to a fill light (18). 6. A computer modeling aided device according to claim 1, characterized in that: a telescopic rod (19) is fixedly connected to the lower side of the device base plate (1) around, an adjusting screw (20) is screwed to the outer side of the fixed end of the telescopic rod (19), one end of the adjusting screw (20) located on the inner side of the telescopic rod (19) is in contact with the outer side of the telescopic end of the telescopic rod (19), and a self-locking universal wheel (21) is fixedly connected to the lower side of the telescopic rod (19).