Microspur photography device for cultural relic digitization

Abstract

The utility model discloses a cultural relic digitization microspur photography device which comprises an installation box, a movable device is arranged on the installation box and comprises a rotating table, a supporting frame, an installation frame, an air cylinder and a piston rod, the rotating table is rotationally installed on the installation box, the air cylinder is installed at the top end of the supporting frame, and the top end of the piston rod is connected with the output end of the air cylinder. The bottom end of the piston rod is connected with the top end of the mounting frame, a quick mounting device is arranged below the mounting frame and comprises a clamping sleeve, a clamping rod, a clamping groove, a clamping frame and an adaptive sleeve, the clamping groove is formed in the outer side of the clamping rod, one end of the clamping frame penetrates through the clamping sleeve to be inserted into the clamping groove, the adaptive sleeve is arranged on the outer side of the clamping sleeve, and a quick dismounting mechanism is arranged on the outer side of the clamping rod. The quick dismounting mechanism comprises a matching sleeve, a matching block and an adapting block, the matching sleeve is connected with the adapting sleeve through the adapting block, the matching block is connected to one side of the clamping frame, the angle of the cultural relic and the height of the sensor can be flexibly adjusted, and quick mounting and dismounting of the sensor are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of macro photography technology, more specifically, it relates to a macro photography device for cultural relic digitization. BACKGROUND

[0002] In the field of cultural relic protection and research, the application of digital technology is increasingly widespread, among which macro photography as an important data collection method plays a key role in the fine recording, analysis and protection of cultural relics. However, the existing cultural relic digitization macro photography device still faces many challenges in practical application.

[0003] Firstly, the existing domestic macro photography measurement data collection device generally has the problems of simple structure and single function. These devices are usually composed of basic components such as sensors, displays and observation tables. Although they can complete the basic photography task, they are extremely rigid and limited in actual operation. The most prominent problem is that these devices cannot flexibly adjust the angle of the cultural relics on the observation table and the height of the sensor. This limitation seriously restricts the multi-angle and comprehensiveness of photography. For example, when a three-dimensional cultural relic needs to be recorded in all directions, the operator may need to manually rotate the cultural relic frequently, which not only increases the risk of damage to the cultural relic, but also greatly reduces the work efficiency. At the same time, the fixed height of the sensor means that the shooting distance cannot be flexibly adjusted according to the size and shape of different cultural relics, which may result in some details not being accurately captured or the overall composition not being ideal, which not only affects the comprehensiveness and accuracy of data collection, but also may lead to the loss of some important information, which has a negative impact on subsequent cultural relic research and protection work.

[0004] Secondly, the installation process of the sensor is often too complex and tedious, which is particularly prominent in the daily use and maintenance of the equipment. In most existing equipment, installing the sensor requires the use of multiple different tools, involving complex steps and delicate operations. This design not only increases the assembly time of the equipment, but also raises the technical threshold of operation. For non-professionals, this complex installation process may lead to misoperation, which in turn affects the performance of the sensor or causes damage to the equipment. More importantly, in the actual work of cultural relic digitization, time efficiency is often a crucial factor, especially when dealing with a large number of cultural relics or in a time-limited archaeological site. The complex installation process not only delays the entire workflow, but also may cause the missing of critical shooting opportunities, especially for cultural relics that need to be photographed under specific light or environmental conditions.

[0005] Finally, even if some improved devices achieve rapid installation of sensors, there are still significant problems in terms of disassembly, and this design asymmetry leads to many inconveniences in use. When the sensor needs to be replaced or the device needs to be maintained, the cumbersome disassembly process becomes a major obstacle, which not only increases the time cost of maintenance, but also may affect the continuity and efficiency of the entire cultural relic digitization work. For example, in the field of archaeological sites or when dealing with a large number of cultural relics, if a sensor fails or needs to be replaced with a different specification, the complex disassembly process may cause a long interruption in work, which not only affects the work progress, but also may cause changes in shooting conditions (such as light, temperature, etc.), affecting the consistency and comparability of data. In addition, complex disassembly operations also increase the risk of accidental damage to sensors and other precision components, which is particularly concerning for expensive high-precision sensors. Content of the utility model

[0006] (I) Technical problems solved

[0007] In view of the problems existing in the prior art, the utility model provides a microphotography device for cultural relic digitization to solve the technical problems mentioned in the background art.

[0008] (II) Technical solutions

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a microphotography device for cultural relic digitization, comprising a mounting box, wherein the mounting box is provided with a movable device, the movable device comprises a rotating table, a support frame, a mounting frame, a gas cylinder and a piston rod, the rotating table is rotatably installed on the mounting box, the support frame is detachably installed above the mounting box, the gas cylinder is detachably installed at the top end of the support frame, the top end of the piston rod is connected with the output end of the gas cylinder, the bottom end of the piston rod is detachably connected with the top end of the mounting frame, a quick mounting device is arranged below the mounting frame, the quick mounting device comprises a clamping sleeve, a clamping rod, a clamping groove, a clamping frame and an adapter sleeve, the clamping sleeve is detachably sleeved outside the clamping rod, the clamping rod is fixedly connected to the lower side of the mounting frame, the clamping groove is formed in the outer side of the clamping rod, one end of the clamping frame passes through the clamping sleeve and is inserted into the clamping groove, the adapter sleeve is slidably arranged outside the clamping sleeve, a quick release mechanism is arranged on the outer side of the clamping rod, the quick release mechanism comprises a matching sleeve, a matching block and an adapter block, the matching sleeve is arranged outside the clamping sleeve, the matching sleeve is fixedly connected with the adapter sleeve through the adapter block, and the matching block is fixedly connected to one side of the clamping frame.

[0010] The utility model is further provided with a sensor detachably arranged below the mounting frame.

[0011] The utility model further provides for, the top of mounting frame can detachably equipped with slide bar, the slide bar with support frame top slide connection.

[0012] The utility model further provides for, the one side of installation box movably is equipped with box door, the outside of installation box can detachably equipped with motor, the bottom of rotary table is connected with worm wheel, the inside of installation box rotatably is equipped with worm, the worm is engaged with worm wheel.

[0013] The utility model further provides for, the outside of installation box can detachably equipped with speed reducer, the input end of speed reducer is connected with motor output end, the output end of speed reducer is connected with one end of worm.

[0014] The utility model further provides for, the one side of clamping sleeve is fixedly equipped with fixed plate, the one side of fixed plate is connected with push spring, the other end of push spring is connected with the one side of adaptation sleeve, and the setting of fixed plate and push spring guarantees the stable operation of installation and simplifies operation.

[0015] The utility model further provides for, the inside of clamping frame is fixedly equipped with tension spring, the inner wall of clamping frame is connected through tension spring and clamping sleeve outer wall, and the setting of tension spring ensures the stable reset of clamping frame.

[0016] The utility model further provides for, the outside of clamping sleeve is equipped with adaptation groove, the adaptation block is slidably arranged in adaptation groove, and the setting of adaptation groove guarantees the stable sliding of cooperation sleeve and adaptation sleeve.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a kind of close-up photography device for cultural relics digitization, with following beneficial effects:

[0019] 1, movable device is integrated rotary table, support frame, mounting frame and cylinder system, effectively solve the problem that traditional close-up photography device angle and height are not flexible, the design of rotary table allows 360 degree rotation of cultural relics, cooperate with the accurate control of motor and speed reducer, realize the accurate adjustment of cultural relics angle, the combination of support frame and cylinder system makes that sensor height can be flexibly adjusted, adapt to cultural relics of different size and shape, this multidimensional adjustment ability greatly improves the flexibility and comprehensiveness of photography, so that operator can capture each angle and detail of cultural relics, without frequently moving cultural relics, thereby reduce the risk of cultural relics damage, simultaneously, the design of slide bar ensures the stability of sensor in the process of height adjustment, further improves the quality of shooting, in addition, the design of installation box and box door not only protects internal mechanism, but also facilitates routine maintenance, improves the durability and maintainability of equipment.

[0020] 2、The quick installation device effectively solves the problem of complicated installation of traditional equipment sensors through the ingenious cooperation of the clamping sleeve, clamping rod, clamping groove and clamping frame. This design realizes the quick and simple installation of sensors without the need for complex tools and cumbersome steps. The cooperation of the clamping sleeve and clamping frame provides stable fixation, and the sliding design of the adaptive sleeve further enhances the smoothness and controllability of the installation process. This quick installation mechanism not only greatly reduces the equipment preparation time but also reduces the operation difficulty, making it easy for even non-professionals to complete the installation of sensors. This improvement significantly improves work efficiency and greatly improves the speed and flexibility of data collection.

[0021] 3、The quick disassembly mechanism solves the problem of difficult disassembly of traditional equipment sensors through the cooperative work of the matching sleeve, matching block and adaptive block. This design realizes the quick and safe disassembly of sensors without the need for complex operation steps. The design of the push spring and pull spring cleverly balances the force and component stability during disassembly, ensuring the smoothness and controllability of the operation. The design of the adaptive slot further enhances the accuracy and smoothness of the disassembly process. This quick disassembly mechanism not only greatly reduces the time for equipment maintenance and sensor replacement, but also reduces the risk of damage to the sensor during disassembly. Especially in the field of archaeology or scenarios that require quick sensor replacement, this design can significantly improve work efficiency, reduce work interruption time and ensure the continuity and consistency of data collection. In addition, this easy-to-operate disassembly mechanism also reduces the technical threshold of maintenance, making daily maintenance and inspection more convenient and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of a digital close-up photography device for cultural relics in the utility model;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure in the utility model;

[0024] Figure 3 It is a schematic diagram of the structure of the rotating table part in the utility model;

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the clamping sleeve and clamping rod part in the utility model;

[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the clamping sleeve and clamping rod part at the second angle in the utility model.

[0027] In the figure: 1, installation box; 2, rotating table; 3, support frame; 4, mounting frame; 5, air cylinder; 6, piston rod; 7, clamping sleeve; 8, clamping rod; 9, clamping groove; 10, clamping frame; 11, adapter sleeve; 12, matching sleeve; 13, matching block; 14, adapter block; 15, sensor; 16, slide rod; 17, box door; 18, motor; 19, worm; 20, speed reducer; 21, fixed plate; 22, push spring; 23, pull spring; 24, adapter groove; 40, worm wheel. DETAILED DESCRIPTION

[0028] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0030] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0031] Please refer to Figures 1-5 A kind of close-up photography device of cultural relic digitization, including installation box 1, movable device is provided in installation box 1, movable device includes rotating table 2, support frame 3, mounting frame 4, air cylinder 5 and piston rod 6, rotating table 2 is rotatably installed on installation box 1, support frame 3 is detachably installed on installation box 1 upper, air cylinder 5 is detachably installed at the top of support frame 3, the top of piston rod 6 is connected with the output end of air cylinder 5, the bottom of piston rod 6 is detachably connected with the top of mounting frame 4, quick-mounting device is provided below mounting frame 4, quick-mounting device includes clamping sleeve 7, clamping rod 8, clamping groove 9, clamping frame 10 and adapter sleeve 11, clamping sleeve 7 is detachably set on the outer side of clamping rod 8, clamping rod 8 is fixedly connected on the lower side of mounting frame 4, clamping groove 9 is opened on the outer side of clamping rod 8, one end of clamping frame 10 is inserted into clamping groove 9 by passing through clamping sleeve 7, adapter sleeve 11 is slidably arranged on the outer side of clamping sleeve 7, quick-release mechanism is arranged on the outer side of clamping rod 8, quick-release mechanism includes matching sleeve 12, matching block 13 and adapter block 14, matching sleeve 12 is arranged on the outer side of clamping sleeve 7, matching sleeve 12 is fixedly connected with adapter sleeve 11 by adapter block 14, matching block 13 is fixedly connected on one side of clamping frame 10.

[0032] Sensor 15 is detachably arranged below mounting frame 4.

[0033] The top of the mounting bracket 4 is detachably equipped with a slide rod 16, which is slidably connected to the top of the support frame 3.

[0034] The mounting box 1 has a movable door 17 on one side. The mounting box 1 has a motor 18 that can be detached from the outside of the mounting box 1. The bottom of the rotating table 2 is connected to a worm gear 40. The mounting box 1 has a rotatable worm 19 that meshes with the worm gear 40.

[0035] A reducer 20 is detachably mounted on the outside of the mounting box 1. The input end of the reducer 20 is connected to the output end of the motor 18, and the output end of the reducer 20 is connected to one end of the worm gear 19.

[0036] In this embodiment, when the device is needed, the sensor 15 is first installed below the mounting frame 4, and then the artifact is stably placed on the rotating platform 2. When the angle of the artifact needs to be adjusted, the motor 18 is turned on. After the reduction effect of the reducer 20, the output end of the motor 18 drives the worm gear 19 to rotate. Then the worm gear 19 drives the worm wheel 40 to rotate, so that the worm wheel 40 drives the rotating platform 2 to rotate on the mounting box 1, thereby making the rotating platform 2 drive the artifact to rotate slowly. After adjusting to the appropriate angle, the motor 18 is turned off. When the height of the sensor 15 needs to be adjusted, the cylinder 5 is turned on, so that the cylinder 5 drives the mounting frame 4 to rise through the piston rod 6 connected to the output end. Then the mounting frame 4 drives the slide rod 16 to slide, and the mounting frame 4 drives the sensor 15 installed on the lower side to rise. When the height of the sensor 15 needs to be lowered, the cylinder 5 is driven in the opposite direction. The door 17 is set to facilitate the maintenance of the components inside the mounting box 1 by the staff.

[0037] Please see Figure 4 and Figure 5 As a further implementation of the overall equipment: a fixing plate 21 is fixedly provided on one side of the snap-fit ​​sleeve 7, a push spring 22 is connected to one side of the fixing plate 21, and the other end of the push spring 22 is connected to one side of the adapter sleeve 11.

[0038] A tension spring 23 is fixedly provided on the inner side of the snap-fit ​​bracket 10, and the inner wall of the snap-fit ​​bracket 10 is connected to the outer wall of the snap-fit ​​sleeve 7 through the tension spring 23.

[0039] The outer side of the snap-fit ​​sleeve 7 has an adapter groove 24, and the adapter block 14 is slidably disposed in the adapter groove 24.

[0040] More specifically, when the sensor 15 needs to be disassembled or replaced, the adapter sleeve 11 is pulled down, the adapter sleeve 11 and the fixed plate 21 cooperate to press the push spring 22, and the adapter sleeve 11 will drive the adapter block 14 to slide along the adapter groove 24, and the adapter sleeve 11 will drive the matching sleeve 12 to slide down through the adapter block 14, then the inner wall of the adapter sleeve 11 gradually no longer limits the outside of the clamping frame 10, and the outside of the matching sleeve 12 will gradually push the matching block 13 outward, so that the matching block 13 drives the clamping frame 10 to move outward, then one end of the clamping frame 10 will gradually separate from the clamping groove 9, and the clamping frame 10 will gradually drive the pull spring 23 to stretch, when the push spring 22 is pressed to the limit, one end of the clamping frame 10 is completely separated from the clamping groove 9, then the clamping sleeve 7 and the adapter sleeve 11 are pulled down together, and the clamping sleeve 7 can be disassembled, then the sensor 15 can be removed, when the sensor 15 needs to be installed, first make the sensor 15 installation surface contact with the lower end surface of the mounting frame 4, and make the clamping rod 8 pass through the installation hole pre-opened on both sides of the sensor 15, then directly sleeve the clamping sleeve 7 to the outside of the clamping rod 8, then loosen the adapter sleeve 11, the push spring 22 pushes the adapter sleeve 11 to slide back to its original position, the adapter sleeve 11 drives the matching sleeve 12 to slide back to its original position through the adapter block 14, then the matching block 13 loses the limit of the outside of the matching sleeve 12, the pull spring 23 pulls the clamping frame 10 to slide back to its original position, and makes one end of the clamping frame 10 reinserted into the clamping groove 9, at the same time, the inner wall of the adapter sleeve 11 will press the side with a chamfer outside the clamping frame 10 again, so that the inner wall of the adapter sleeve 11 limits the outside of the clamping frame 10, when the push spring 22 is completely reset, one end of the clamping frame 10 is completely inserted into the clamping groove 9, thereby realizing the quick installation of the clamping sleeve 7, and further realizing the quick installation of the sensor 15.

[0041] In summary, when the device is in use or operation: when the device needs to be used, first install the sensor 15 under the mounting frame 4, then place the cultural relics stably on the rotating table 2, when the angle of the cultural relics needs to be adjusted, turn on the motor 18, the output end of the motor 18 drives the worm 19 to rotate after the speed reduction of the reducer 20, then the worm 19 drives the worm wheel 40 to rotate, so that the worm wheel 40 drives the rotating table 2 to rotate on the mounting box 1, thereby making the rotating table 2 slowly rotate the cultural relics, after adjusting to the appropriate angle, turn off the motor 18, when the height of the sensor 15 needs to be adjusted, turn on the air cylinder 5, so that the air cylinder 5 drives the mounting frame 4 to rise through the output end connected piston rod 6, then the mounting frame 4 drives the sliding rod 16 to slide, and the mounting frame 4 drives the sensor 15 installed on the lower side to rise, when the height of the sensor 15 needs to be lowered, drive the air cylinder 5 in reverse, the setting of the box door 17 facilitates the maintenance of the staff on the components in the mounting box 1.

[0042] When the sensor 15 needs to be disassembled or replaced, the adapter sleeve 11 is pulled down, the adapter sleeve 11 and the fixed plate 21 cooperate to press the push spring 22, and the adapter sleeve 11 will drive the adapter block 14 to slide along the adapter groove 24, and the adapter sleeve 11 will drive the matching sleeve 12 to slide down through the adapter block 14, then the inner wall of the adapter sleeve 11 gradually no longer limits the outside of the clamping frame 10, and the outside of the matching sleeve 12 will gradually push the matching block 13 outward, so that the matching block 13 drives the clamping frame 10 to move outward, then one end of the clamping frame 10 will gradually separate from the clamping groove 9, and the clamping frame 10 will gradually drive the pull spring 23 to stretch, when the push spring 22 is pressed to the limit, one end of the clamping frame 10 is completely separated from the clamping groove 9, then the clamping sleeve 7 and the adapter sleeve 11 are pulled down together, and the clamping sleeve 7 can be disassembled, then the sensor 15 can be removed, when the sensor 15 needs to be installed, first, the installation surface of the sensor 15 is in contact with the lower end surface of the mounting frame 4, and the clamping rod 8 passes through the installation hole pre-provided on both sides of the sensor 15, then the clamping sleeve 7 is directly sleeved on the outside of the clamping rod 8, then the adapter sleeve 11 is loosened, the push spring 22 pushes the adapter sleeve 11 to slide back to the original position, the adapter sleeve 11 drives the matching sleeve 12 to slide back to the original position through the adapter block 14 along the adapter groove 24, then the matching block 13 loses the limitation of the outside of the matching sleeve 12, the pull spring 23 pulls the clamping frame 10 to slide back to the original position, and the clamping frame 10 is inserted into the clamping groove 9, at the same time, the inner wall of the adapter sleeve 11 will press the side with a chamfer on the outside of the clamping frame 10 again, so that the inner wall of the adapter sleeve 11 limits the outside of the clamping frame 10, when the push spring 22 is completely reset, one end of the clamping frame 10 is completely inserted into the clamping groove 9, thereby realizing the quick installation of the clamping sleeve 7, and further realizing the quick installation of the sensor 15.

[0043] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which will not be described one by one. In the above, when the fixed connection is involved, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A microphotography device for the digitization of cultural heritage, comprising a mounting box (1), characterized by the fact that: The installation box (1) is provided with a movable device, the movable device comprises a rotating table (2), a support frame (3), a mounting frame (4), a gas cylinder (5) and a piston rod (6), the rotating table (2) is rotatably installed on the installation box (1), the support frame (3) is installed above the installation box (1), the gas cylinder (5) is installed at the top end of the support frame (3), the top end of the piston rod (6) is connected with the output end of the gas cylinder (5), the bottom end of the piston rod (6) is connected with the top end of the mounting frame (4), a quick mounting device is arranged below the mounting frame (4), the quick mounting device comprises a clamping sleeve (7), a clamping rod (8), a clamping groove (9), a clamping frame (10) and an adapter sleeve (11), the clamping sleeve (7) is sleeved outside the clamping rod (8), the clamping rod (8) is connected to the lower side of the mounting frame (4), the clamping groove (9) is formed on the outer side of the clamping rod (8), one end of the clamping frame (10) penetrates through the clamping sleeve (7) and is inserted into the clamping groove (9), the adapter sleeve (11) is arranged outside the clamping sleeve (7), a quick release mechanism is arranged outside the clamping rod (8), the quick release mechanism comprises a matching sleeve (12), a matching block (13) and an adapter block (14), the matching sleeve (12) is fixedly connected with the adapter sleeve (11) through the adapter block (14), and the matching block (13) is fixedly connected to one side of the clamping frame (10).

2. The device according to claim 1, characterized in that: A sensor (15) is detachably arranged below the mounting frame (4).

3. The device according to claim 2, characterized in that: A sliding rod (16) is detachably arranged at the top end of the mounting frame (4), and the sliding rod (16) is slidably connected with the top end of the support frame (3).

4. The device according to claim 3, characterized in that: A box door (17) is movably arranged on one side of the installation box (1), a motor (18) is detachably arranged outside the installation box (1) in the installation box (1), a worm gear (40) is connected to the bottom end of the rotating table (2), and a worm (19) is rotatably arranged in the installation box (1).

5. The device according to claim 4, characterized in that: A reducer (20) is detachably arranged outside the installation box (1), an input end of the reducer (20) is connected with an output end of the motor (18), and an output end of the reducer (20) is connected with one end of the worm (19).

6. The device for digital microphotography of cultural heritage objects according to any one of claims 1-5, characterized in that: A fixed plate (21) is fixedly arranged on one side of the clamping sleeve (7), a push spring (22) is connected on one side of the fixed plate (21), and the other end of the push spring (22) is connected with one side of the adapter sleeve (11).

7. The device according to claim 6, characterized in that: A pull spring (23) is fixedly arranged on the inner side of the clamping frame (10), and the inner wall of the clamping frame (10) is connected with the outer wall of the clamping sleeve (7) through the pull spring (23).

8. The device of claim 1, wherein: An adapter groove (24) is formed on the outer side of the clamping sleeve (7), and the adapter block (14) is slidably arranged in the adapter groove (24).

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