Three-dimensional space-time adjustable mechanical panoramic shooting holder and use method

Abstract

The invention provides a three-dimensional space-time adjustable mechanical panoramic shooting cradle head and a using method. The three-dimensional space-time adjustable mechanical panoramic shooting cradle head comprises a cradle head rotary table, a transmission component, a mobile phone support and a mobile phone clamping device. The holder rotary table comprises a multi-roller circular platform, a rotary table shell and a base, the transmission component comprises a worm type cam and a control rocking handle, the mobile phone support part comprises a sleeve translation sliding rail, a movable sliding block and a connecting rod group, and the mobile phone clamping device comprises a supporting frame body and an elastic clamping component. The holder rotary table is controlled by a control rocking handle through a multi-head worm cam mechanism, the holder rotary table intermittently rotates by a certain angle every time the rocking handle rotates by a circle, and 360-degree dead-corner-free rotary shooting of a shot body can be achieved. The mobile phone support assembly can adjust the distance between a mobile phone support shooting point and the center of the rotary table, the height between the mobile phone support and the bottom face of the rotary table and the shooting angle of a mobile phone, can rotate, incline and translate in the horizontal direction and the vertical direction at the same time, can be fixed at all point positions in the space, and helps a camera to flexibly control the visual angle and the sight line.

Description

Technical Field

[0001] The present invention relates to the field of three-dimensional panoramic shooting, and specifically to a panoramic surround shooting platform for cameras and products, which can smoothly shoot 360 degrees around the product, and can rotate, tilt, and translate in the horizontal and vertical directions, and can be fixed at various positions, so as to help the camera control the viewing angle and line of sight more flexibly. Background Art

[0002] Panoramic surround shooting gimbals have become the first choice for merchants to display goods because of their advantages such as smooth and stable finished video production and comprehensive and accurate product display. At the same time, panoramic surround shooting gimbal products and technologies have important applications in many fields and aspects such as live streaming social media marketing, art product design, architectural model construction, education and training display, etc. At present, the panoramic surround shooting platform technology is required to be able to complete the shooting of overall morphology, structure, function and other characteristics of different products under different time and space coordinates. However, the existing technology cannot be lightweight, stable, high-precision, simple to operate, low-cost, and adaptable to complex shooting environments, and cannot meet the growing needs of users. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a three-dimensional spatial and temporally adjustable mechanical panoramic shooting platform in view of the deficiencies of the above-mentioned prior art.

[0004] In order to realize the above technical features, the object of the present invention is achieved as follows: a three-dimensional time-space adjustable mechanical panoramic shooting gimbal, comprising a gimbal turntable, a transmission component, a mobile phone bracket part and a mobile phone clamping device; The pan / tilt turntable comprises a multi-roller circular platform, a turntable shell and a base. The multi-roller circular platform is evenly distributed with multi-pin rollers in the circumference and is movably connected to the bottom center of the turntable shell through a rotating pair. The lower end of the turntable shell is connected to the base. The transmission component includes a worm cam and a control crank, wherein the worm cam is a multi-head worm cam mechanism, fixedly connected to the control crank through a key, and the control crank is movably connected to one side of the turntable housing; The multi-roller circular platform is movably connected to the worm cam through circumferentially evenly distributed pin-type rollers to form a worm cam type intermittent transmission mechanism; The mobile phone support part comprises a sleeve translation slide rail, a movable slide block and a connecting rod group.

[0005] The sleeve translation slide rail includes a straight guide rail I and a straight guide rail II. The straight guide rail II is fixedly installed at the corresponding position of the straight guide rail I. The sleeve moving slide rail is located between the turntable shell and the base, and is movably connected to the lower end of the turntable shell through a rotating pair.

[0006] A movable slide block is arranged on the sleeve movable slide rail through an adjusting screw, and a mobile phone clamping device is arranged at the tail of the movable slide block through connecting rods I, II and III in sequence.

[0007] The movable slider is hinged to the connecting rod I through hinge I, the connecting rod I is hinged to the connecting rod II through hinge II, the connecting rod II is hinged to one end of the connecting rod III through hinge III, and the mobile phone clamping device is hinged to the other end of the connecting rod III through hinge IV.

[0008] The mobile phone clamping device comprises a supporting frame and an elastic clamping component, wherein the supporting frame and the elastic clamping component comprise a clamping arm, a main supporting body, a spring and a back cover, and the clamping arm is movably connected to the main supporting body through a return spring.

[0009] The axes of hinges I and II are in the same direction, the axes of hinges III and IV are in the same direction, and the axes of hinges I and II are perpendicular to the axes of hinges III and IV.

[0010] The method for using the three-dimensional space-time adjustable mechanical panoramic photography gimbal comprises the following main steps: A right-handed rectangular coordinate system O-XYZ is established with the center of the pan-tilt turntable as the origin O, wherein the direction parallel to the sleeve translation slide rail in the pan-tilt turntable plane is the Y axis, the direction perpendicular to the Y axis in the pan-tilt turntable plane is the X axis, and the direction perpendicular to the pan-tilt turntable plane is the Z axis; Shooting around the OX axis within the range of 0-180°: Step 1: Place the object to be photographed at the center of the pan / tilt turntable, loosen the adjustment screw, and move the movable slider to the extreme position close to one side of the pan / tilt turntable; Step 2: Adjust connecting rods I and II to make them parallel to the OZ axis, and adjust connecting rod III to make it parallel to the OXY plane; Step 3: Adjust the phone clamp to make it parallel to the OZ axis, and adjust the horizontal position of the phone so that the subject is in the middle of the lens; Step 4: Rotate hinge III to complete the shooting within the range of 0-180° around the OX axis.

[0011] Shooting around the OY axis within the range of 0-180°: Step 1: Place the object to be photographed at the center of the pan / tilt turntable, loosen the adjustment screw, and move the movable slider to a suitable position away from the pan / tilt turntable; Step 2: Adjust connecting rods Ⅰ, Ⅱ and Ⅲ to make them parallel to the OZ axis, and adjust the mobile phone clamping device to make it parallel to the OY axis; Step 3: Rotate hinge Ⅰ or hinge Ⅱ to complete the shooting within the range of 0-180° around the OY axis.

[0012] Shooting around the OZ axis within the range of 0-360°: ① By turning the control handle: Step 1: Place the object to be photographed at the center of the pan / tilt turntable; Step 2: Adjust connecting rods I and II to make them parallel to the OZ axis, and adjust connecting rod III to make it parallel to the OXY plane; Step 3: Adjust the phone clamp to make it parallel to the OZ axis, and adjust the horizontal position of the phone so that the subject is in the middle of the lens; Step 4: Turn the control handle clockwise and ensure that the sleeve translation slide rail is fixed to complete the shooting; ②Realize by rotating the sleeve and translating the slide rail: Step 1: Place the object to be photographed at the center of the pan / tilt turntable; Step 2: Adjust connecting rods I and II to make them parallel to the OZ axis, and adjust connecting rod III to make it parallel to the OXY plane; Step 3: Adjust the phone clamp to make it parallel to the OZ axis, and adjust the horizontal position of the phone so that the subject is in the middle of the lens; Step 4: Turn the sleeve to translate the slide rail clockwise while ensuring that the control handle is fixed to complete the shooting.

[0013] Shooting vertically approaching point O: Step 1: Place the object to be photographed at the center of the pan / tilt turntable, loosen the adjustment screw, and move the movable slider to the extreme position close to one side of the pan / tilt turntable; Step 2: Adjust connecting rods Ⅰ, Ⅱ and Ⅲ to make them parallel to the OZ axis; Step 3: Adjust the phone clamp to make it parallel to the OY axis, and adjust the horizontal position of the phone so that the subject is in the middle of the lens; Step 4: Rotate hinge I and hinge II simultaneously to complete vertical approach to point O shooting; Shooting horizontally close to point O: Step 1: Place the object to be photographed at the center of the pan / tilt turntable; Step 2: Adjust connecting rods I and II to make them parallel to the OZ axis, and adjust connecting rod III to make it parallel to the OXY plane; Step 3: Adjust the phone clamp to be parallel to the OZ axis, and adjust the horizontal position of the phone so that the subject is in the middle of the lens; Step 4: Adjust the movable slider to the horizontal center distance of O and complete the horizontal asymptotic shooting of point O.

[0014] Beneficial effects of the present invention: 1. The gimbal can be used as a panoramic surround shooting platform for cameras and products. It can smoothly shoot 360° around the product. It can rotate, tilt, and translate in the horizontal and vertical directions, and can be fixed in various parts, helping the camera to control the viewing angle and line of sight more flexibly.

[0015] 2. The device adopts a mechanical design and has the characteristics of stable performance, excellent precision, simplicity and lightness, low cost and good stability.

[0016] 3. The worm cam intermittent motion mechanism can achieve higher positioning accuracy without using other positioning devices, thus optimizing the user experience.

[0017] 4. The above advantages of the present invention enable it to play a role in many application scenarios and meet the diverse needs of the general public. This innovative design not only provides users with a more convenient and universal shooting tool, but also builds a more universal and diverse display platform, thereby further enriching people's visual experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the intermittent transmission structure of a multi-roller circular platform and a double-headed worm cam.

[0021] Figure 3 It is a structural schematic diagram of a mobile phone holder.

[0022] In the figure: pan / tilt turntable 1, transmission component 2, mobile phone bracket part 3, mobile phone clamping device 4, sleeve translation slide rail 5, movable slider 6, connecting rod group 7; Pan / tilt turntable 1, multi-roller circular platform 1-1, turntable housing 1-2, base 1-3, multi-pin roller 1-4; Worm cam 2-1, control handle 2-2; Support frame 4-1, elastic clamping component 4-2; Straight guide rail Ⅰ5-1, straight guide rail Ⅱ5-2; Connecting rod I7-1, connecting rod II7-2, connecting rod III7-3, hinge I7-4, hinge II7-5, hinge III7-6, hinge IV7-7. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are further described below in conjunction with the accompanying drawings.

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] Embodiment 1: like Figure 1 As shown, a three-dimensional space-time adjustable mechanical panoramic shooting gimbal, which includes a gimbal turntable 1 and a transmission component 2, a mobile phone bracket part 3 and a mobile phone clamping device 4 part; the gimbal turntable 1 includes a multi-roller circular platform 1-1, a turntable shell 1-2 and a base 1-3, the multi-roller circular platform 1-1 has multi-pin rollers 1-4 evenly distributed circumferentially, and is movably connected to the bottom center of the turntable shell 1-2 through a rotating pair, and the lower end of the turntable shell 1-2 is connected to the base 1-3; by adopting the above-mentioned three-dimensional space-time adjustable mechanical panoramic shooting gimbal, during operation, the gimbal turntable 1 is used as a turntable for placing objects for display. During the display process, the turntable is rotated 360° by the transmission component 2, and the mobile phone is placed on the mobile phone clamping device 4, and the shooting distance can be adjusted by adjusting the rod 7 and the movable slider 6 to complete the panoramic shooting.

[0026] Further, such as Figure 2 As shown, the multi-roller circular platform 1-1 is movably connected to the worm cam 2-1 through the circumferentially uniformly distributed pin rollers 1-4, forming a worm cam intermittent transmission mechanism. When the worm cam 2-1 rotates, it pushes the multi-roller circular platform 1-1 to rotate intermittently. The preferred worm cam adopts a double-head design, and the number of pins of the multi-roller circular platform 1-1 is 12.

[0027] Further, such as Figure 1 , 3 As shown, the mobile phone holder part 3 includes a sleeve translation rail 5, a movable slider 6 and a connecting rod group 7. The sleeve translation rail 5 is connected to the pan / tilt turntable 1 through a rotating pair, and the movable slider 6 is fixed to the sleeve translation rail 5 by a set screw.

[0028] Furthermore, the mobile phone clamping device 4 includes a support frame 4-1 and an elastic clamping component 4-2. The clamping arm of this mechanism is connected to the main support body through a spring. When the mobile phone needs to be placed, the clamping arm is pulled open. After the mobile phone is placed, the clamping arm is released, and the spring pulls the clamping arm back and the clamping arm is automatically tightened. There is no need to manually adjust the tension to clamp the mobile phone each time it is used. The operation is simple, and the two sides of the clamping arm of the mobile phone tightening mechanism can be stretched up to 9 cm, which can adapt to most mobile phone models on the market and has a wide range of uses.

[0029] Furthermore, the sleeve translation slide rail 5 includes a straight guide rail I5-1 and a straight guide rail II5-2, and the straight guide rail II5-2 is fixedly installed at the corresponding position of the straight guide rail I5-1. The sleeve moving slide rail 5 is located between the turntable shell 1-2 and the base 1-3, and is movably connected to the lower end of the turntable shell 1-2 through a rotating pair.

[0030] Furthermore, a movable slider 6 is provided on the sleeve movable slide rail 5 through an adjusting screw, and the movable slider 6 is provided with a mobile phone clamping device 4 at the tail through hinge I7-4, connecting rod I7-1, hinge II7-5, connecting rod II7-2, hinge III7-6, connecting rod III7-3, and hinge IV7-7 in sequence.

[0031] Furthermore, the movable slider 6 is hinged to the connecting rod Ⅰ7-1 through hinge Ⅰ7-4, the connecting rod Ⅰ7-1 is hinged to the connecting rod Ⅱ7-2 through hinge Ⅱ7-5, the connecting rod Ⅱ7-2 is hinged to the connecting rod Ⅲ7-3 through hinge Ⅲ7-6, and the mobile phone clamping device 4 is hinged to the connecting rod Ⅲ7-3 through hinge Ⅳ7-7.

[0032] Furthermore, the mobile phone clamping device 4 includes a support frame 4-1 and an elastic clamping component 4-2, and the support frame 4-1 and the elastic clamping component 4-2 include a clamping arm, a main support body, a spring and a back cover, and the clamping arm is movably connected to the main support body through a return spring.

[0033] Furthermore, the axes of hinges I7-4 and II7-5 are in the same direction, the axes of hinges III7-6 and IV7-7 are in the same direction, and the axes of hinges I7-4 and II7-5 are perpendicular to the axes of hinges III7-6 and IV7-7.

[0034] Embodiment 2: This embodiment provides a method for using a three-dimensional space-time adjustable mechanical panoramic photography gimbal, which includes the following main steps: A right-handed rectangular coordinate system O-XYZ is established with the center of the pan-tilt turntable as the origin O, wherein the direction in the pan-tilt turntable plane parallel to the sleeve translation slide rail (5) is the Y axis, the direction in the pan-tilt turntable plane perpendicular to the Y axis is the X axis, and the direction perpendicular to the pan-tilt turntable plane is the Z axis; (1) Shooting around the OX axis within the range of 0-180°: Step 1: Place the object to be photographed at the center of the pan / tilt turntable 1, loosen the adjustment screw, and move the movable slider 6 to the limit position close to one side of the pan / tilt turntable; Step 2: Preferably, the connecting rod I 7-1 and the connecting rod II 7-2 are adjusted to be parallel to the OZ axis, and the connecting rod III 7-3 is adjusted to be parallel to the OXY plane; Step 3: Preferably adjust the mobile phone clamping device to make it parallel to the OZ axis, and adjust the horizontal position of the mobile phone so that the subject is in the middle of the lens; Step 4: Rotate hinge III 7-6 to complete the shooting within the range of 0-180° around the OX axis.

[0035] Embodiment 3: (2) Shooting around the OY axis within the range of 0-180°: Step 1: Place the object to be photographed at the center of the pan / tilt turntable 1, loosen the adjustment screw, and move the movable slider 6 to a suitable position away from the pan / tilt turntable; Step 2: Preferably, the connecting rod I 7-1, the connecting rod II 7-2, and the connecting rod III 7-3 are adjusted to be parallel to the OZ axis, and the mobile phone clamping device 4 is adjusted to be parallel to the OY axis; Step 3: Rotate hinge Ⅰ 7-4 or hinge Ⅱ 7-5 to complete the shooting within the range of 0-180° around the OY axis.

[0036] Embodiment 4: (3) Shooting within the range of 0-360° around the OZ axis: ① By turning the control handle 2-2: Step 1: Place the object to be photographed at the center of pan / tilt turntable 1; Step 2: Preferably, the connecting rod I 7-1 and the connecting rod II 7-2 are adjusted to be parallel to the OZ axis, and the connecting rod III 7-3 is adjusted to be parallel to the OXY plane; Step 3: Preferably adjust the mobile phone clamping device to make it parallel to the OZ axis, and adjust the horizontal position of the mobile phone so that the subject is in the middle of the lens; Step 4: Turn the control handle 2-2 clockwise while ensuring that the sleeve translation slide rail 5 is fixed to complete the shooting.

[0037] ② The following is achieved by rotating the sleeve and translating the slide rail 5: Step 1: Place the object to be photographed at the center of pan / tilt turntable 1; Step 2: Preferably, the connecting rod I 7-1 and the connecting rod II 7-2 are adjusted to be parallel to the OZ axis, and the connecting rod III 7-3 is adjusted to be parallel to the OXY plane; Step 3: Preferably adjust the mobile phone clamping device to make it parallel to the OZ axis, and adjust the horizontal position of the mobile phone so that the subject is in the middle of the lens; Step 4: Rotate the sleeve translation rail 5 clockwise while ensuring that the control handle 2-2 is fixed to complete the shooting.

[0038] Embodiment 5: (4) Vertical shooting approaching point O: Step 1: Place the object to be photographed at the center of the pan / tilt turntable 1, loosen the adjustment screw, and move the movable slider 6 to the limit position close to one side of the pan / tilt turntable; Step 2: Adjust the connecting rod Ⅰ7-1, connecting rod Ⅱ7-2, and connecting rod Ⅲ7-3 to make them parallel to the OZ axis; Step 3: Adjust the phone clamp to make it parallel to the OY axis, and adjust the horizontal position of the phone so that the subject is in the middle of the lens; Step 4: Rotate hinge Ⅰ 7-4 and hinge Ⅱ 7-5 simultaneously to complete vertical approach to point O shooting.

[0039] Embodiment 6: (5) Horizontal shooting approaching point O: Step 1: Place the object to be photographed at the center of pan / tilt turntable 1; Step 2: Preferably, the connecting rod I 7-1 and the connecting rod II 7-2 are adjusted to be parallel to the OZ axis, and the connecting rod III 7-3 is adjusted to be parallel to the OXY plane; Step 3: Preferably adjust the mobile phone clamping device to be parallel to the OZ axis, and adjust the horizontal position of the mobile phone so that the subject is in the middle of the lens; Step 4: Adjust the movable slider 6 to the horizontal center distance of O and complete the horizontal asymptotic shooting of point O.

[0040] Through the above description, those skilled in the art can make various changes and modifications within the scope of the technical concept of the present invention without departing from the scope of the present invention. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A three-dimensional space-time adjustable mechanical panoramic photography gimbal, characterized in that: It comprises a pan / tilt turntable (1), a transmission component (2), a mobile phone support part (3) and a mobile phone clamping device (4); The pan / tilt turntable (1) comprises a multi-roller circular platform (1-1), a turntable shell (1-2) and a base (1-3); the multi-roller circular platform (1-1) has multi-pin rollers (1-4) evenly distributed in the circumference and is movably connected to the bottom center of the turntable shell (1-2) via a rotating pair; the lower end of the turntable shell (1-2) is connected to the base (1-3); The transmission component (2) comprises a worm cam (2-1) and a control crank (2-2); the worm cam (2-1) is a multi-head worm cam mechanism, fixedly connected to the control crank (2-2) via a key; the control crank (2-2) is movably connected to one side of the turntable housing (1-2); The multi-roller circular platform (1-1) is movably connected to a worm-type cam (2-1) via circumferentially evenly distributed pin-type rollers (1-4), thereby forming a worm-cam type intermittent transmission mechanism; The mobile phone support part (3) comprises a sleeve translation slide rail (5), a movable slide block (6) and a connecting rod group (7).

2. The three-dimensional space-time adjustable mechanical panoramic photography platform according to claim 1, characterized in that: The sleeve translation slide rail (5) comprises a straight guide rail I (5-1) and a straight guide rail II (5-2), wherein the straight guide rail II (5-2) is fixedly mounted at a corresponding position of the straight guide rail I (5-1), and the sleeve movement slide rail (5) is located between the turntable housing (1-2) and the base (1-3), and is movably connected to the lower end of the turntable housing (1-2) via a rotating pair.

3. The three-dimensional space-time adjustable mechanical panoramic photography platform according to claim 2, characterized in that: A movable slider (6) is provided on the sleeve movable slide rail (5) via an adjusting screw, and a mobile phone clamping device (4) is provided at the rear of the movable slider (6) via connecting rod I (7-1), connecting rod II (7-2), and connecting rod III (7-3) in sequence.

4. The three-dimensional space-time adjustable mechanical panoramic photography platform according to claim 3, characterized in that: The movable slider (6) is hinged to the connecting rod I (7-1) via a hinge I (7-4), the connecting rod I (7-1) is hinged to the connecting rod II (7-2) via a hinge II (7-5), the connecting rod II (7-2) is hinged to one end of the connecting rod III (7-3) via a hinge III (7-6), and the mobile phone clamping device (4) is hinged to the other end of the connecting rod III (7-3) via a hinge IV (7-7).

5. The three-dimensional space-time adjustable mechanical panoramic photography platform according to claim 4, characterized in that: The mobile phone clamping device (4) comprises a support frame (4-1) and an elastic clamping component (4-2), wherein the support frame (4-1) and the elastic clamping component (4-2) comprise a clamping arm, a main support body, a spring and a back cover, and the clamping arm is movably connected to the main support body via a return spring.

6. The three-dimensional space-time adjustable mechanical panoramic photography platform according to claim 5, characterized in that: The axes of hinges I (7-4) and II (7-5) are in the same direction, the axes of hinges III (7-6) and IV (7-7) are in the same direction, and the axes of hinges I (7-4) and II (7-5) are perpendicular to the axes of hinges III (7-6) and IV (7-7).

7. The method for using the three-dimensional space-time adjustable mechanical panoramic photography platform as claimed in claim 6, characterized in that: The main steps are as follows: A right-handed rectangular coordinate system O-XYZ is established with the center of the pan-tilt turntable as the origin O, wherein the direction in the pan-tilt turntable plane parallel to the sleeve translation slide rail (5) is the Y axis, the direction in the pan-tilt turntable plane perpendicular to the Y axis is the X axis, and the direction perpendicular to the pan-tilt turntable plane is the Z axis; Shooting around the OX axis within the range of 0-180°: Step 1: Place the object to be photographed at the center of the pan / tilt turntable (1), loosen the adjustment screw, and move the movable slider (6) to the extreme position close to one side of the pan / tilt turntable; Step 2: Adjust connecting rod Ⅰ (7-1) and connecting rod Ⅱ (7-2) to make them parallel to the OZ axis, and adjust connecting rod Ⅲ (7-3) to make it parallel to the OXY plane; Step 3: Adjust the phone clamp to make it parallel to the OZ axis, and adjust the horizontal position of the phone so that the subject is in the middle of the lens; Step 4: Rotate hinge III (7-6) to complete the shooting within the range of 0-180° around the OX axis.

8. The method for using the three-dimensional space-time adjustable mechanical panoramic photography platform according to claim 7, characterized in that: Shooting around the OY axis within the range of 0-180°: Step 1: Place the object to be photographed at the center of the pan / tilt turntable (1), loosen the adjustment screw, and move the movable slider (6) to a suitable position away from the pan / tilt turntable; Step 2: Adjust the connecting rod Ⅰ (7-1), connecting rod Ⅱ (7-2), and connecting rod Ⅲ (7-3) so that they are parallel to the OZ axis, and adjust the mobile phone clamping device (4) so ​​that it is parallel to the OY axis; Step 3: Rotate hinge Ⅰ (7-4) or hinge Ⅱ (7-5) to complete the shooting within the range of 0-180° around the OY axis.

9. The method for using the three-dimensional space-time adjustable mechanical panoramic photography platform according to claim 7, characterized in that: Shooting around the OZ axis within the range of 0-360°: ① By turning the control handle (2-2): Step 1: Place the object to be photographed at the center of the pan / tilt turntable (1); Step 2: Adjust connecting rod Ⅰ (7-1) and connecting rod Ⅱ (7-2) to make them parallel to the OZ axis, and adjust connecting rod Ⅲ (7-3) to make it parallel to the OXY plane; Step 3: Adjust the phone clamp to make it parallel to the OZ axis, and adjust the horizontal position of the phone so that the subject is in the middle of the lens; Step 4: Turn the control handle (2-2) clockwise while ensuring that the sleeve translation rail (5) is fixed to complete the shooting; ② By rotating the sleeve to translate the slide rail (5): Step 1: Place the object to be photographed at the center of the pan / tilt turntable (1); Step 2: Adjust connecting rod Ⅰ (7-1) and connecting rod Ⅱ (7-2) to make them parallel to the OZ axis, and adjust connecting rod Ⅲ (7-3) to make it parallel to the OXY plane; Step 3: Adjust the phone clamp to make it parallel to the OZ axis, and adjust the horizontal position of the phone so that the subject is in the middle of the lens; Step 4: Turn the sleeve translation rail (5) clockwise while ensuring that the control handle (2-2) is fixed to complete the shooting.

10. The method for using the three-dimensional space-time adjustable mechanical panoramic photography platform according to claim 7, characterized in that: Shooting vertically approaching point O: Step 1: Place the object to be photographed at the center of the pan / tilt turntable (1), loosen the adjustment screw, and move the movable slider (6) to the extreme position close to one side of the pan / tilt turntable; Step 2: Adjust connecting rod Ⅰ (7-1), connecting rod Ⅱ (7-2), and connecting rod Ⅲ (7-3) to make them parallel to the OZ axis; Step 3: Adjust the phone clamp to make it parallel to the OY axis, and adjust the horizontal position of the phone so that the subject is in the middle of the lens; Step 4: Rotate hinge Ⅰ (7-4) and hinge Ⅱ (7-5) simultaneously to complete vertical approach to point O shooting; Shooting horizontally close to point O: Step 1: Place the object to be photographed at the center of the pan / tilt turntable (1); Step 2: Adjust connecting rod Ⅰ (7-1) and connecting rod Ⅱ (7-2) to make them parallel to the OZ axis, and adjust connecting rod Ⅲ (7-3) to make it parallel to the OXY plane; Step 3: Adjust the phone clamp to be parallel to the OZ axis, and adjust the horizontal position of the phone so that the subject is in the middle of the lens; Step 4: Adjust the movable slider (6) to the horizontal center distance of O and complete the horizontal asymptotic shooting of point O.

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