CN218658662U - 3D formation of image auxiliary device of diversified synchronous imaging - Google Patents

Abstract

The utility model relates to an image auxiliary device technical field especially relates to a 3D image auxiliary device of diversified synchronous formation of image, including the section bar main frame, shell panel beating subassembly, peripheral image forming component, elevating system, positioning mechanism, imaging platform, the sharp push rod, controller and bottom imaging module group, shell panel beating subassembly fixed connection is on the section bar main frame, peripheral image forming component distributes around the section bar main frame, peripheral image forming component includes peripheral image forming module group and folding mechanism, peripheral image forming module group is installed on folding mechanism, folding mechanism installs on elevating system, positioning mechanism sets up the upper and lower extreme position at elevating system, controller control sharp push rod drives the elevating system motion, peripheral image forming module group gathers and is located imaging bench await measuring object top and image all around. The utility model discloses can be under the measured object state of standing vertically (like people's limbs, animal, static object etc.), diversified synchronous data acquisition can control elevating system, gathers at many positions.

Description

3D formation of image auxiliary device of diversified synchronous imaging

Technical Field

The utility model relates to an formation of image auxiliary device technical field especially relates to a 3D formation of image auxiliary device of diversified synchronous formation of image.

Background

Modern 3D data scanning technology is to use optical measurement technology, computer technology, image processing technology, digital signal processing technology, etc. to perform non-contact automatic measurement of three-dimensional human body surface contour. The human body scanning system fully utilizes the advantages of rapidness of optical three-dimensional imaging and no damage and no wound to the human body, and multi-angle and multi-azimuth imaging is carried out on the target part of the human body in a short time. The imaging system carries out linkage control and rapid imaging on multi-angle scanning data through a computer, and then realizes automatic splicing through computer software to obtain accurate and complete 3D data.

In the specific implementation process, if people want to acquire feet, limbs, animals or similar high-column objects of a human body, a handheld scanner (mobile phone) is usually adopted to acquire data, the operation and the use are inconvenient, and errors can be caused if an acquisition target moves in the scanning process.

When the existing equipment such as a handheld scanner is used, because the equipment does not have a specific preset track, the measurement range cannot be quickly realized, ascending type surrounding is carried out, and a person needs to manually ascend type surrounding to collect target data, so that a lot of time is consumed for collecting the target data, and once the collection target does not keep a static state in the process, the scanning data is not ideal.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a 3D imaging auxiliary device of diversified synchronous imaging snatchs the diversified image of target under test in the twinkling of an eye through many imaging module groups, can solve like this that the target can move in the data acquisition process and lead to the unsatisfactory problem of scanning data; in order to meet the requirements of different ranges of the acquisition area, a camera lifting mechanism is arranged to synchronously adjust the height positions (the lowest point and the highest point) of the imaging modules around so as to cover the 3D data scanning range of the whole acquisition target. And positioning mechanisms are designed at the upper limit position and the lower limit position of the lifting mechanism, so that the imaging module is accurately positioned at the positions and the directions of the two ends.

In order to realize the utility model discloses an aim, the technical scheme who adopts is: the utility model provides a 3D formation of image auxiliary device of diversified synchronous formation of image, including the section bar main frame, shell panel beating subassembly, peripheral formation of image subassembly, elevating system, positioning mechanism, the formation of image platform, the straight line push rod, controller and bottom formation of image module, shell panel beating subassembly fixed connection is on the section bar main frame, peripheral formation of image subassembly distributes around the section bar main frame, peripheral formation of image subassembly includes peripheral formation of image module and folding mechanism, peripheral formation of image module is installed on folding mechanism, folding mechanism installs on elevating system, positioning mechanism sets up the upper and lower extreme position at elevating system, controller control straight line push rod drives the elevating system motion, peripheral formation of image module gathers the above and the image all around of the object to be measured who is located the formation of image bench, bottom formation of image module is located the bottom of section bar main frame.

As the utility model discloses an optimization scheme, elevating system includes hollow optical axis, the linear flange bearing, the fixed panel beating of optical axis, the electric putter connector, lever connecting rod and middle panel beating, hollow optical axis passes the linear flange bearing, the fixed panel beating fixed connection of optical axis is on hollow optical axis, the one end and the fixed sheet metal connection of optical axis of lever connecting rod, the other end and the outer end of electric putter connector of lever connecting rod are connected, the inner and another lever connecting rod of organizing elevating system of electric putter connector are connected, the centre of lever connecting rod is through primary and secondary rivet and middle sheet metal connection, the expansion end at linear push rod is fixed to the electric putter connector.

As the utility model discloses an optimization scheme, folding mechanism includes camera folded piece and camera folded piece installation department, and peripheral formation of image module is installed on the camera folded piece, and the camera folded piece is connected with camera folded piece installation department, and camera folded piece bottom is provided with the revolute pair, camera folded piece installation department and hollow optical axis fixed connection.

As the utility model discloses an optimization scheme, shell panel beating subassembly is including the left side board, right side board, front bezel, back plate, roof, bottom plate and the bottom imaging module fixed plate that cover whole section bar main frame, and bottom imaging module fixed plate sets up the inboard at the bottom plate.

As the utility model discloses an optimization scheme, positioning mechanism includes the locating piece, down the locating piece, goes up positioning groove piece and lower positioning groove piece, goes up the fixed panel beating fixed connection of locating piece and optical axis, and lower locating piece and the fixed panel beating fixed connection of optical axis go up positioning groove piece and roof fixed connection, lower positioning groove piece and bottom plate fixed connection.

As the utility model discloses an optimization scheme, the platform of imaging includes formation of image bench type material frame, toughened glass and toughened glass baffle, and the bottom of formation of image bench type material frame is fixed on the bottom plate, and the top of formation of image bench type material frame is fixed with the roof, toughened glass and formation of image bench type material frame flexonics, and the toughened glass baffle is fixed on formation of image bench type material frame, and toughened glass is located the inboard of toughened glass baffle.

As the utility model discloses an optimization scheme, 3D formation of image auxiliary device of diversified synchronous formation of image still includes first peripheral formation of image module protective sheath and second peripheral formation of image module protective sheath, and first peripheral formation of image module protective sheath is pegged graft on second peripheral formation of image module protective sheath, and first peripheral formation of image module protective sheath is arranged in the peripheral formation of image module of protection motion in-process, and second peripheral formation of image module protective sheath is fixed on the roof.

As the optimization scheme of the utility model, the controller is serial ports four-way relay.

As the utility model discloses an optimization scheme, peripheral formation of image module and bottom formation of image module all adopt degree of depth camera or two mesh cameras.

The utility model discloses has positive effect: 1) The utility model discloses can accomplish 3D data acquisition in several seconds, once only obtain the target that awaits measuring (like people's limbs, animal, static object etc.) 3D formation of image. The lifting mechanism can be controlled to collect data at multiple parts, and a complete 3D data model is formed by matching with a computer;

2) The utility model can directly and synchronously acquire the peripheral imaging module and the bottom imaging module at the lowest position for shorter targets to be detected (such as feet, bowls, bottles and the like), and can finish the acquisition of 3D data at one time; if a higher target to be detected (such as the whole limb, a high upright post stone carving and the like) can be acquired in a plurality of positions, for example, two-section acquisition is carried out, the first stage is the same as the first stage in mode, then the peripheral imaging module is lifted to the highest position for secondary acquisition, and finally the 3D data acquisition of the target to be detected is completed by being spliced with the 3D data acquired for the first time;

3) The utility model comprises the upper and lower end positioning mechanisms of the lifting mechanism, which can realize the accurate positioning and calibration of the imaging module in the system detection under the condition of no or very loose precision requirement on the whole motion mechanism;

4) The utility model has the advantages that the whole machine is small and exquisite, the device can be made into portable and mobile equipment, the lever structure is adopted to realize that the push rod realizes the great change of the height displacement of the depth camera through small displacement, the height space of the equipment is saved, the peripheral imaging module can be folded and stored, and the whole weight of the equipment is light, so that the device is suitable for the requirement of portable work;

5) The utility model discloses be provided with and to dismantle peripheral imaging module protective sheath, can install in order to protect peripheral imaging module at the during operation.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of the sheet metal component without the housing of the present invention;

FIG. 2 is a schematic structural view of the mounting housing sheet metal component of the present invention;

fig. 3 is a schematic view of a partial structure of the shell metal plate component of the present invention;

fig. 4 is a partially enlarged schematic view of the lifting mechanism of the present invention;

FIG. 5 is a schematic structural view of the positioning structure of the present invention;

FIG. 6 is a schematic view of the folding mechanism of the present invention;

fig. 7 is a schematic structural view of the folding mechanism of the present invention;

fig. 8 is a schematic view of the lifting mechanism of the present invention when not raised;

fig. 9 is a schematic view of the lifting mechanism of the present invention when it is lifted.

Wherein: 1. the imaging device comprises a profile main frame, 3, a peripheral imaging module, 8, a linear push rod, 9, a controller, 10, a bottom imaging module, 21, a left side plate, 22, a right side plate, 23, a front plate, 24, a rear plate, 25, a top plate, 26, a bottom plate, 27, a bottom imaging module fixing plate, 28, a handle, 29, a foot pad, 210, a power button, 41, a camera folding piece, 42, a camera folding piece installing part, 51, a hollow optical axis, 52, a linear flange bearing, 53, an optical axis fixing sheet metal, 54, an electric push rod connector, 55, a lever connecting rod, 56, a middle sheet metal, 61, an upper positioning block, 62, a lower positioning block, 63, an upper positioning groove block, 64, a lower positioning groove block, 71, an imaging platform profile frame, 72, toughened glass, 73, a toughened glass baffle plate, 111, a first peripheral imaging protective sleeve module, 112, a second peripheral imaging module, a protective sleeve 12 and a computer.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, 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," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

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

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. The first feature "under", "below" and "beneath" the second feature may be directly under or obliquely below the second feature, or simply indicate that the first feature is at a lesser level than the second feature

As shown in fig. 1, the utility model discloses a 3D formation of image auxiliary device of diversified synchronous formation of image, including section bar main frame 1, shell sheet metal component, peripheral formation of image subassembly, elevating system, positioning mechanism, the formation of image platform, linear push rod 8, controller 9 and bottom formation of image module 10, shell sheet metal component fixed connection is on section bar main frame 1, peripheral formation of image subassembly distributes around section bar main frame 1, peripheral formation of image subassembly includes peripheral formation of image module 3 and folding mechanism, peripheral formation of image module 3 is installed on folding mechanism, folding mechanism installs on elevating system, positioning mechanism sets up the upper and lower extreme position at elevating system, controller 9 control linear push rod 8 drives the elevating system motion, peripheral formation of image module 3 gathers the object top of awaiting measuring and the measuring image all around that is located the formation of image bench, bottom formation of image module 10 is located the bottom of section bar main frame 1. The peripheral imaging module 3 and the bottom imaging module 10 both adopt a depth camera or a binocular camera, the depth camera is a 3D camera, and the depth distance of the shooting space can be detected through the camera. The distance between each point in the image and the camera is obtained through the depth camera, and the three-dimensional space coordinate of each point in the image can be obtained through the two-dimensional coordinate of the point in the 2D image. The binocular camera obtains a synchronous exposure image through the calibrated double cameras by using a bionics principle, and then calculates the third-dimensional depth information of the acquired 2-dimensional image pixel points. The computer 12 is connected with the peripheral imaging module 3, the bottom imaging module 10 and the controller 9 electrically respectively, and the peripheral imaging module 3 and the bottom imaging module 10 in the 3D imaging auxiliary device of multidirectional synchronous imaging transmit the acquired 3D data to the computer 12, and computer supporting software can carry out data splicing of a plurality of groups of 3D data on key characteristic points of the acquired 3D data to synthesize complete 3D data.

As shown in fig. 2 to 3, the sheet metal component of the housing comprises a left side plate 21, a right side plate 22, a front plate 23, a rear plate 24, a top plate 25, a bottom plate 26 and a bottom imaging module fixing plate 27 covering the whole main frame 1 of the profile, wherein the bottom imaging module fixing plate 27 is arranged at the inner side of the bottom plate 26. The section bar main frame 1 and the shell sheet metal component are fixedly connected together through threads. The left side plate 21 is provided with a USB, a power supply, an HDMI, a network cable interface, and the like. The left side plate 21 and the right side plate 22 are both provided with a buckle 28, and the bottom plate 26 is also provided with a foot pad 29 and a power button 210. The bottom imaging module 10 is mounted on the bottom imaging module mounting plate 27.

As shown in fig. 4, 8 and 9, the lifting mechanism includes a hollow optical axis 51, a linear flange bearing 52, an optical axis fixing metal plate 53, an electric push rod connector 54, a lever link 55 and a middle metal plate 56, the hollow optical axis 51 passes through the linear flange bearing 52, the optical axis fixing metal plate 53 is fixedly connected to the hollow optical axis 51, one end of the lever link 55 is connected to the optical axis fixing metal plate 53, the other end of the lever link 55 is connected to the outer end of the electric push rod connector 54, the inner end of the electric push rod connector 54 is connected to the lever link 55 of another group of lifting mechanisms, the middle of the lever link 55 is connected to the middle metal plate 56 through a snap rivet, and the electric push rod connector 54 is fixed to the movable end of the linear push rod 8.

The lifting mechanisms are 4 groups in total. The camera folding part mounting part 42 is fixed with the hollow optical axis 51 through threads, the linear flange bearing 52 is fixed with the top plate 25 through threads, an optical axis fixing metal plate 53 is connected with one end of a lever connecting rod 55 through a snap rivet, the lever connecting rod 55 is connected with a middle metal plate 56 through the snap rivet, the middle metal plate 56 is fixed with a shell metal plate component through threads, and the other end of the lever connecting rod 55 is fixed with the outer end of an electric push rod connector 54; meanwhile, the inner end of the electric push rod connector 54 is also connected with another group of lifting mechanisms at the same time, the electric push rod connector 54 is fixed with the linear push rod 8 through threaded connection, the linear push rod 8 is fixed on the top plate 25 through threaded connection, the linear push rod 8 can drive the two groups of lifting mechanisms to move simultaneously when working, and the number of the linear push rods 8 is 2.

As shown in fig. 6 to 7, the folding mechanism includes a camera folding member 41 and a camera folding member mounting portion 42, the peripheral imaging module 3 is mounted on the camera folding member 41, the camera folding member 41 is connected to the camera folding member mounting portion 42, a rotating pair is provided at the bottom of the camera folding member 41, and the camera folding member mounting portion 42 is fixedly connected to the hollow optical axis 51. The peripheral imaging module 3 and the camera folding piece 41 are assembled together through screws, the camera folding piece 41 and the camera folding piece mounting part 42 are connected together through primary and secondary rivets, a damping pad is arranged between the camera folding piece 41 and the camera folding piece mounting part 42, and certain damping exists in the rotation of the camera folding piece 41; the camera folder 41 is assembled on a revolute pair by which it is revolved, and the purpose of the folding mechanism is to reduce the height and make it light and compact.

As shown in fig. 5, the positioning mechanism includes an upper positioning block 61, a lower positioning block 62, an upper positioning groove block 63 and a lower positioning groove block 64, the upper positioning block 61 is fixedly connected with the optical axis fixing metal plate 53 through threads, the lower positioning block 62 is fixedly connected with the optical axis fixing metal plate 53 through threads, the upper positioning groove block 63 is fixedly connected with the top plate 25 through threads, and the lower positioning groove block 64 is fixedly connected with the bottom plate 26 through threads. The positioning mechanisms are four groups in total. When the linear push rod 8 is pushed to the maximum stroke of the linear push rod 8, the lifting mechanism can lift the optical axis fixing metal plate 53 to the highest position, meanwhile, the upper positioning block 61 can be just embedded into the upper positioning groove block 63, the position of the optical axis fixing metal plate 53 is kept, and meanwhile, the state of the highest position of the peripheral imaging module 3 can be kept. When the linear push rod 8 is retracted to its zero position, the lifting mechanism lowers the optical axis fixing metal plate 53 to the lowest position, and meanwhile, the lower positioning block 62 is just embedded into the lower positioning groove block 64, so that the position of the optical axis fixing metal plate 53 is maintained, and the state of the lowest position of the peripheral imaging module 3 can be maintained.

Imaging table includes imaging table section bar frame 71, toughened glass 72 and toughened glass baffle 73, and imaging table section bar frame 71's bottom is fixed on bottom plate 26, and imaging table section bar frame 71's top is fixed with roof 25, and toughened glass 72 and imaging table section bar frame 71 flexible contact, toughened glass baffle 73 are fixed on imaging table section bar frame 71, and toughened glass 72 is located toughened glass baffle 73's inboard. Imaging bench type frame 71 is fixed with bottom plate 26 through the screw thread, toughened glass 72 passes through the nanometer cushion and forms imaging bench type frame 71 flexible contact, and toughened glass 72's position is injectd through toughened glass baffle 73 to rethread, and toughened glass baffle 73 is fixed with imaging bench type frame 71 through the screw thread, and imaging bench type frame 71 is fixed with roof 25 through insulated column and screw.

The 3D auxiliary imaging device that forms images in diversified synchronization still includes first peripheral imaging module protective sheath 111 and second peripheral imaging module protective sheath 112, and first peripheral imaging module protective sheath 111 pegs graft on second peripheral imaging module protective sheath 112, and first peripheral imaging module protective sheath 111 is used for protecting the peripheral imaging module 3 in the motion process, and second peripheral imaging module protective sheath 112 is fixed on roof 25. When the equipment is transported, the first peripheral imaging module protective sleeve 111 can be taken down, and the peripheral imaging module 3 is horizontally laid in the second peripheral imaging module protective sleeve 112 to be used as protection; the first peripheral imaging module protective sleeve 111 is a connector, and during operation, the first peripheral imaging module protective sleeve 111 is connected to the second peripheral imaging module protective sleeve 112 in an inserting manner so as to protect the peripheral imaging module 3 in the lifting operation from being interfered or collided by the outside.

The controller 9 is a serial port four-way relay. The serial port four-way relay can control the linear push rod 8 to advance to the maximum stroke or return to the original position.

In the specific implementation process, the first-stage reactor,

the 3D imaging auxiliary device (short for device) for multi-azimuth synchronous imaging has certain portability, an operator needs to adjust the shape of the peripheral imaging assembly, and the peripheral imaging module 3 is horizontally laid down through the folding mechanism, so that the overall height of the device is reduced, and the device can be placed in a car trunk, a car rear seat and other spaces to be conveniently carried;

before the device is used, an operator needs to adjust the form of the peripheral imaging assembly, the peripheral imaging module 3 is vertically placed through a folding mechanism, then the camera folding piece 41 and the camera folding piece mounting part 42 are fixed through screwing screws, then the first peripheral imaging module protective sleeve 111 is inserted and connected onto the second peripheral imaging module protective sleeve 112 so as to protect the peripheral imaging module 3 in lifting work, and finally a display and a mouse and a keyboard are connected to corresponding ports of the device;

pressing the power button 210 starts the apparatus, the operator controls the controller 9 via the computer 12, the apparatus starts to operate, the operator needs to ask the user to stand with one foot at the position of the imaging table, and the user is to remain stationary while scanning.

The collection modes of the device are two in total, wherein the mode is as follows: for shorter objects to be detected (such as feet, bowls, bottles and the like), an operator only needs to click a mode one acquisition in software, at the moment, the peripheral imaging module 3 and the bottom imaging module 10 can directly and synchronously acquire 3D data, and one 3D data acquisition can be completed within 3 s; and a second mode: if a higher target to be detected (such as a whole limb, a high upright post stone carving and the like), an operator only needs to click a mode two acquisition in software, the equipment can acquire two stages, the first stage is that the peripheral imaging module 3 can synchronously acquire primary 3D data at the lowest position and the bottom imaging module 10, then the linear push rod 8 can advance to the maximum stroke, due to the action of the lever link 55, the peripheral imaging module 3 can be gradually lifted, when the upper positioning block 61 and the upper positioning groove block 63 can be overlapped, the highest position is reached, the positioning mechanism can ensure the stability of the peripheral imaging module 3 rising to the highest position, meanwhile, the peripheral imaging module 3 can synchronously acquire for one time, after the acquisition is finished, the linear push rod 8 can advance to the minimum stroke, due to the action of the lever link 55, the peripheral imaging module 3 can be gradually lowered, the lower positioning block 62 and the lower positioning groove block 64 can be overlapped, the lowest position is returned again, the positioning mechanism can ensure the stability of the peripheral imaging module 3 reaching the lowest position or the highest position, the 3D data of the whole target object acquired at the last two stages can be spliced, and the 3D data acquisition can be restored in the computer 12.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (9)

1. The utility model provides a 3D formation of image auxiliary device of diversified synchronous imaging which characterized in that: including section bar main frame (1), shell sheet metal component, peripheral formation of image subassembly, elevating system, positioning mechanism, formation of image platform, sharp push rod (8), controller (9) and bottom imaging module (10), shell sheet metal component fixed connection on section bar main frame (1), peripheral formation of image subassembly distribute around section bar main frame (1), peripheral formation of image subassembly includes peripheral formation of image module (3) and folding mechanism, peripheral formation of image module (3) install on folding mechanism, folding mechanism install on elevating system, positioning mechanism sets up the upper and lower extreme position at elevating system, controller (9) control sharp push rod (8) drive elevating system motion, peripheral formation of image module (3) are gathered and are located the bench object top that awaits measuring and image all around that is located, bottom imaging module (10) be located the bottom of section bar main frame (1).

2. The 3D imaging support device for multi-azimuth simultaneous imaging according to claim 1, wherein: elevating system includes hollow optical axis (51), straight line flange bearing (52), the fixed panel beating of optical axis (53), electric putter connector (54), lever connecting rod (55) and middle panel beating (56), straight line flange bearing (52) is passed in hollow optical axis (51), fixed panel beating of optical axis (53) fixed connection is on hollow optical axis (51), the one end and the fixed panel beating of optical axis (53) of lever connecting rod (55) are connected, the other end and the outer end of electric putter connector (54) of lever connecting rod (55) are connected, the inner of electric putter connector (54) is connected with another group elevating system's lever connecting rod (55), the centre of lever connecting rod (55) is connected with middle panel beating (56) through primary and secondary rivet, electric putter connector (54) fix the expansion end at straight line push rod (8).

3. The 3D imaging assisting device for multi-azimuth simultaneous imaging according to claim 2, wherein: folding mechanism includes camera folded piece (41) and camera folded piece installation department (42), peripheral imaging module (3) install on camera folded piece (41), camera folded piece (41) be connected with camera folded piece installation department (42), camera folded piece (41) bottom be provided with the revolute pair, camera folded piece installation department (42) and hollow optical axis (51) fixed connection.

4. The 3D imaging support device for multi-azimuth simultaneous imaging according to claim 3, wherein: the shell sheet metal component comprises a left side plate (21), a right side plate (22), a front plate (23), a rear plate (24), a top plate (25), a bottom plate (26) and a bottom imaging module fixing plate (27) which cover the whole section bar main frame (1), wherein the bottom imaging module fixing plate (27) is arranged on the inner side of the bottom plate (26).

5. The 3D imaging support device for multi-azimuth simultaneous imaging according to claim 4, wherein: the positioning mechanism comprises an upper positioning block (61), a lower positioning block (62), an upper positioning groove block (63) and a lower positioning groove block (64), the upper positioning block (61) is fixedly connected with an optical axis fixing metal plate (53), the lower positioning block (62) is fixedly connected with the optical axis fixing metal plate (53), the upper positioning groove block (63) is fixedly connected with the top plate (25), and the lower positioning groove block (64) is fixedly connected with the bottom plate (26).

6. The 3D imaging support device for multi-azimuth simultaneous imaging according to claim 4, wherein: imaging table includes imaging table section bar frame (71), toughened glass (72) and toughened glass baffle (73), and imaging table section bar frame (71)'s bottom is fixed on bottom plate (26), and imaging table section bar frame (71)'s top is fixed with roof (25), toughened glass (72) and imaging table section bar frame (71) flexible contact, toughened glass baffle (73) fix on imaging table section bar frame (71), toughened glass (72) be located the inboard of toughened glass baffle (73).

7. A3D imaging support device for multi-aspect simultaneous imaging according to any one of claims 4-6, characterized by: the 3D imaging auxiliary device for multi-azimuth synchronous imaging further comprises a first peripheral imaging module protective sleeve (111) and a second peripheral imaging module protective sleeve (112), the first peripheral imaging module protective sleeve (111) is inserted into the second peripheral imaging module protective sleeve (112), the first peripheral imaging module protective sleeve (111) is used for protecting the peripheral imaging module (3) in the motion process, and the second peripheral imaging module protective sleeve (112) is fixed on the top plate (25).

8. The 3D imaging support device for multi-azimuth simultaneous imaging according to claim 7, wherein: the controller (9) is a serial port four-way relay.

9. The 3D imaging support device for multi-azimuth simultaneous imaging according to claim 8, wherein: the peripheral imaging module (3) and the bottom imaging module (10) both adopt depth cameras or binocular cameras.

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