Panoramic shooting track device for film and television production

Abstract

The embodiment of the invention provides a panoramic shooting track device for film and television production. The panoramic shooting track device comprises a sliding rail, a track moving mechanism and an adjusting mechanism. The track moving mechanism comprises an electric track car. The adjusting mechanism comprises a fixed adjusting seat and a movable adjusting seat, the movable adjusting seat is slidably mounted on the sliding rail through a roller, and the fixed adjusting seat is fixed on the upper surface of the electric rail car; the transposition mechanism comprises a lead screw sliding table module, a connecting table is fixed to the bottom of the lead screw sliding table module, the connecting table is detachably installed on the fixed adjusting base or the movable adjusting base, and the machine position adjusting mechanism is fixed to a sliding table of the lead screw sliding table module. In actual shooting, the camera is driven by the lead screw sliding table module to linearly move while performing circular motion along the sliding rail, so that the camera can perform mobile shooting along various motion tracks, and the camera position selection in the panoramic shooting process is more flexible.

Description

Technical Field

[0001] The present invention relates to the technical field of film and television production, and in particular to a panoramic shooting track device used for film and television production. Background Art

[0002] Film and television shooting is the process of recording objective objects and their movements using cameras, lenses, and film. Panoramic and long-frame shots are often required during film and television shooting, which requires the use of a crane. However, traditional cranes are not suitable for certain scenes. Small scenes require manual shooting, but the stability of the shooting equipment cannot be guaranteed.

[0003] Patent announcement number CN114740685B discloses a panoramic shooting track device for film and television production, including a camera and a track, as well as a base, several shock-absorbing mechanisms, a top plate, an equipment fixing mechanism and a seat. The bottom of the base is fixedly installed with two symmetrically arranged guide wheel fixing seats, one side of the guide wheel fixing seat is pivotally connected to a guide wheel, and the guide wheel cooperates with the track. The several shock-absorbing mechanisms are fixedly installed on the top of the base, the top plate is fixedly installed on the top of the several shock-absorbing mechanisms, the equipment fixing mechanism is fixedly installed on one end of the top plate, and the seat is fixedly installed on one end of the top plate and is positioned opposite to the equipment fixing mechanism.

[0004] However, the panoramic shooting track device still has some shortcomings: the base of the device is matched with the track through the guide wheel, so during the shooting process, the camera can only be adjusted in a small range along the area where the track is located, and the track is fixed, resulting in the device being only suitable for panoramic shooting of objects in the inner circle of the track. When it is necessary to take panoramic shots of objects in the outer circle of the track, the fixed track is difficult to adjust in time, resulting in a relatively fixed movement trajectory of the camera, and therefore it cannot adapt to different shooting position requirements such as shooting around the object or shooting outside the track. Summary of the Invention

[0005] In order to solve the above-mentioned prior art problems or part of them, the purpose of the present invention is to provide a panoramic shooting track device for film and television production to solve the problem that the camera shooting position is inconvenient to adjust during panoramic shooting.

[0006] The technical solution adopted by the present invention to solve its technical problem is:

[0007] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod being connected to said linking rod and said adjusting base is pivotally connected to said linking rod.

[0008] Preferably, the slide rail is a circular track formed by splicing two semicircular rings, the electric rail car and the movable adjustment seat are arranged on the slide rail at an interval of 180°, and the bottom of the fixed plate is slidably connected to the slide rail.

[0009] Preferably, the fixed adjustment seat includes two fixed brackets and a fixed plug-in plate, and one end of the fixed plug-in plate is fixed to the electric rail vehicle through the two fixed brackets.

[0010] Preferably, the movable adjustment seat includes a movable bracket, a telescopic cylinder, a rod seat, a base plate and a movable plug-in plate. The roller is rotatably mounted on the base plate and rollingly connected to both sides of the slide rail. The bottom of the movable bracket is fixed to the base plate, the top of the movable bracket is hinged to the movable plug-in plate, and the end of the movable plug-in plate close to the inner side of the slide rail is fixedly connected to the rod seat. The top end of the piston rod of the telescopic cylinder is slidably mounted on the rod seat, and the cylinder body of the telescopic cylinder is fixed on the base plate. The telescopic cylinder is used to push the movable plug-in plate to deflect up and down with the top of the movable bracket as the axis.

[0011] Preferably, a card slot is provided at the bottom of the connecting platform, locking plates are fixed on both sides of the connecting platform, the center thread of the locking plate is connected to a screw, and the card slot can be engaged with the fixed plug-in plate or the movable plug-in plate and locked by the locking plate and the screw.

[0012] Preferably, the length of the slot is greater than the length from the distal end of the fixed plug-in plate to the center of the slide rail.

[0013] Preferably, the machine position adjustment mechanism includes a tray, an electric turntable and an equipment platform, the tray is fixed on the slide of the screw slide module, the electric turntable is coaxially fixedly connected to the tray, the equipment platform is installed on the electric turntable and can rotate with the electric turntable, a camera bracket and a seat are fixed on the equipment platform, and a guardrail is fixed at the front end of the seat.

[0014] Preferably, a telescopic rod is fixed to the bottom of the camera bracket, a cross bar is rotatably mounted on the top of the camera bracket, and a plurality of clamping blocks are slidably mounted on the cross bar.

[0015] Preferably, the adjustment mechanism also includes a counterweight slider, a counterweight plate, a positioning rod and a pressure plate. The counterweight slider is detachably mounted on the fixed plug-in plate or the movable plug-in plate. The positioning rod is vertically fixed on the counterweight slider. The counterweight plate is sleeved on the positioning rod and is compressed by the pressure plate.

[0016] A panoramic shooting track device for film and television production provided according to multiple embodiments of the present invention has at least one or part of the following advantages:

[0017] First, a shifting mechanism is provided. When it is necessary to shoot around the center of the slide rail, the screw slide module of the shifting mechanism is moved toward the periphery of the slide rail, and then the screw slide module drives the camera position adjustment mechanism to move to the periphery of the slide rail, so that the camera can shoot a panoramic shot around the center of the slide rail; when it is necessary to shoot the periphery of the slide rail, the screw slide module is moved toward the center of the slide rail, and then the screw slide module drives the camera position adjustment mechanism to move to the center of the slide rail, so that the camera's moving radius can be reduced, and then the camera can be rotated around the central axis of the slide rail to shoot a panoramic shot of the periphery of the slide rail. In actual shooting, while the camera moves in a circular motion along the slide rail, the screw slide module drives the camera to move in a straight line, so that the camera can move and shoot along a variety of motion trajectories, making the camera position selection during panoramic shooting more flexible, and the screw slide module and the camera position adjustment mechanism can be adjusted in position by sliding, so there is no need to remove the camera and other shooting equipment during the adjustment process, and the operation is more convenient.

[0018] When the camera is not in the correct position, the cam is moved up or down, and the cam is moved down and up, so that the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position, and the cam can be adjusted to the correct position,

[0019] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] These and / or other aspects and advantages of the present invention will become apparent and readily understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings, in which:

[0021] Figure 1 This is a structural diagram of a panoramic shooting track device for film and television production according to an embodiment of the present invention;

[0022] Figure 2 yes Figure 1 The schematic structural diagram of the sliding rail of the panoramic shooting track device shown;

[0023] Figure 3 yes Figure 1 The structural diagram of the fixed plug-in board and the movable plug-in board of the panoramic shooting track device shown;

[0024] Figure 4 yes Figure 1 The schematic diagram of the structure of the electric rail car of the panoramic shooting rail device shown;

[0025] Figure 5 yes Figure 1 The schematic diagram of the structure of the electric turntable of the panoramic shooting track device shown;

[0026] Figure 6 yes Figure 1 A schematic structural diagram of a camera bracket of a panoramic photography track device is shown;

[0027] Figure 7 yes Figure 1 The schematic structural diagram of the telescopic cylinder of the panoramic shooting track device is shown.

[0028] Figure numerals: 1. slide rail; 2. track moving mechanism; 3. pressing plate; 4. shifting mechanism; 5. machine position adjustment mechanism; 6. electric rail car; 7. fixed adjustment seat; 8. movable adjustment seat; 9. roller; 10. fixed plate; 11. screw slide module; 12. connecting platform; 13. camera; 14. fixed bracket; 15. fixed plug-in plate; 16. movable bracket; 17. telescopic cylinder; 18. rod seat; 19. bottom plate; 20. movable plug-in plate; 21. locking plate; 22. screw; 23. tray; 24. electric turntable; 25. equipment platform; 26. camera bracket; 27. seat; 28. guardrail; 29. ​​telescopic rod; 30. cross bar; 31. clamping block; 32. counterweight slider; 33. counterweight plate; 34. positioning rod. DETAILED DESCRIPTION

[0029] The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the overall concept of the present invention and should not be construed as limiting the present invention.

[0030] like Figure 1 As shown, one embodiment of the present invention provides a panoramic shooting track device for film and television production, including a slide rail 1, a track moving mechanism 2, an adjustment mechanism, a position shifting mechanism 4, and a camera position adjustment mechanism 5. The track moving mechanism 2 includes an electric track vehicle 6, which is mounted on the slide rail 1 and can move along the slide rail 1.

[0031] See also Figure 2 The adjustment mechanism includes a fixed adjustment seat 7 and a movable adjustment seat 8. The movable adjustment seat 8 is slidably installed on the slide rail 1 through a roller 9. The movable adjustment seat 8 is connected to the electric rail car 6 through a fixed plate 10 and can maintain synchronous movement. The fixed adjustment seat 7 is fixed on the upper surface of the electric rail car 6.

[0032] Combined with reference Figure 4 The switching mechanism 4 includes a screw slide module 11, a connecting platform 12 is fixed at the bottom of the screw slide module 11, and the connecting platform 12 is detachably mounted on the fixed adjustment seat 7 or the movable adjustment seat 8. The camera position adjustment mechanism 5 is fixed on the slide of the screw slide module 11. The screw slide module 11 is used to drive the camera position adjustment mechanism 5 close to or away from the center of the slide rail 1. The camera position adjustment mechanism 5 is used to carry the camera 13 and the shooting personnel.

[0033] See also Figure 3The slide rail 1 is a circular track formed by splicing two semicircular rings. The electric rail car 6 and the movable adjustment seat 8 are arranged on the slide rail 1 at an interval of 180 degrees. The bottom of the fixed plate 10 is slidably connected to the slide rail 1.

[0034] The fixed adjustment seat 7 includes two fixed brackets 14 and a fixed plug-in plate 15 . One end of the fixed plug-in plate 15 is fixed to the electric rail vehicle 6 through the two fixed brackets 14 .

[0035] When a panoramic shot of a small-scale scene is required, the screw slide module 11 is moved as a whole toward the outer ring of the slide rail 1 so that the subject to be photographed is placed near the inner ring of the slide rail 1. Then, the electric rail car 6 moves along the slide rail 1, and can move the screw slide module 11, the camera position adjustment mechanism 5, the camera 13, and the shooting personnel with the slide rail 1 as the center. At this time, the camera 13 is adjusted to the direction of the inner ring of the slide rail 1, and a panoramic shot of the small-scale scene can be taken. During the shooting process, the screw slide module 11 can also be used to drive the camera position adjustment mechanism 5 as a whole to move closer to or away from the subject to be photographed at the center of the slide rail 1, so as to adjust the distance between the camera 13 and the subject to be photographed. The movement of the screw slide module 11 is relatively stable, and the camera 13 can be prevented from shaking when the position of the camera 13 is adjusted, thereby effectively improving the quality of the panoramic shot.

[0036] The movable adjustment seat 8 includes a movable bracket 16, a telescopic cylinder 17, a rod seat 18, a base plate 19 and a movable plug-in plate 20. The roller 9 is rotatably mounted on the base plate 19 and is rollingly connected to both sides of the slide rail 1. The bottom of the movable bracket 16 is fixed on the base plate 19, the top of the movable bracket 16 is hinged to the movable plug-in plate 20, and the end of the movable plug-in plate 20 close to the inner side of the slide rail 1 is fixedly connected to the rod seat 18. The top end of the piston rod of the telescopic cylinder 17 is slidably mounted on the rod seat 18, and the cylinder body of the telescopic cylinder 17 is fixed on the base plate 19. The telescopic cylinder 17 is used to push the movable plug-in plate 20 to deflect up and down with the top of the movable bracket 16 as the axis.

[0037] The working principle of the movable adjustment mechanism is: first, when there is no need to adjust the shooting height of the camera 13, the screw slide module 11 is installed on the fixed plug-in plate 15, and a counterweight is installed at the farther end of the movable plug-in plate 20 of the movable adjusting mechanism, and the movable plug-in plate 20 is driven to deflect up and down by the telescopic cylinder 17. The counterweight at the farther end of the movable plug-in plate 20 will be close to or away from the center of the slide rail 1, thereby adjusting the center of gravity of the entire device; second, when it is necessary to adjust the shooting height of the camera 13, the screw slide module 11 is installed on the movable plug-in plate 20 of the movable mechanism, and the movable plug-in plate 20 is driven to deflect up and down by the telescopic cylinder 17, which can drive the camera position adjustment mechanism 5 on the screw slide module 11 to rise or fall as a whole, thereby realizing the adjustment of the shooting height of the camera 13. After the adjustment is completed, the counterweight is installed at a suitable position on the fixed plug-in plate 15 to adjust the center of gravity of the entire device.

[0038] See also Figure 4 and Figure 5 A card slot is provided at the bottom of the connecting platform 12, and locking plates 21 are fixed on both sides of the connecting platform 12. The center thread of the locking plate 21 is connected to a screw 22, and the card slot can be engaged with the fixed plug-in plate 15 or the movable plug-in plate 20 and locked by the locking plate 21 and the screw 22.

[0039] The length of the slot is greater than the length from the distal end of the fixed plug-in plate 15 to the center of the slide rail 1 .

[0040] When it is necessary to take a panoramic shot of a large scene outside the slide rail 1, loosen the screw 22 and the locking plate 21, and then push the connecting platform 12 along the fixed plug-in plate 15 toward the center of the slide rail 1 until one end of the screw slide module 11 is located at the center of the slide rail 1. Then, fix the screw slide module 11 by the screw 22 and the locking plate 21, start the screw slide module 11, and move the camera position adjustment mechanism 5 to align with the center of the slide rail 1 through the slide of the screw slide module 11. Finally, adjust the shooting direction of the camera 13 through the camera position adjustment mechanism 5 so that the camera 13 faces the outside of the slide rail 1. At this time, the electric rail car 6 can be used to move along the slide rail 1 to drive the camera 13 to take a panoramic shot of the large scene outside the slide rail 1.

[0041] See also Figure 5 and Figure 6The camera position adjustment mechanism 5 includes a tray 23, an electric turntable 24, and an equipment platform 25. The tray 23 is fixed to the slide of the screw slide module 11. The electric turntable 24 is coaxially fixedly connected to the tray 23. The equipment platform 25 is mounted on the electric turntable 24 and can rotate with the electric turntable 24. A camera bracket 26 and a seat 27 are fixed to the equipment platform 25. A guardrail 28 is fixed to the front end of the seat 27. When the screw slide module 11 is installed on the movable plug board 20, the seat 27 will tilt to a certain extent as the movable plug board 20 deflects up and down. At this time, the guardrail 28 at the front end of the seat 27 protects the person on the seat 27, allowing the shooter to shoot stably. A tilted pedal is also fixed to the bottom of the guardrail 28, so that the shooter can sit stably on the seat 27 or stand on the tilted equipment platform 25 to prevent the shooter's feet from sliding forward.

[0042] A telescopic rod 29 is fixed to the bottom of the camera bracket 26, and a cross bar 30 is rotatably installed on the top of the camera bracket 26. A plurality of snap-in blocks 31 are slidably installed on the cross bar 30. The snap-in blocks 31 are used to fix the camera 13 stabilizer, lights, microphones and other shooting equipment, so that the camera bracket 26 can support a variety of application scenarios and shooting requirements, and improve the shooting quality during panoramic shooting.

[0043] See also Figure 7 The adjustment mechanism also includes a counterweight slider 32, a counterweight plate 33, a positioning rod 34 and a pressing plate 3. The counterweight slider 32 can be detachably mounted on the fixed plug-in plate 15 or the movable plug-in plate 20. The positioning rod 34 is vertically fixed on the counterweight slider 32. The counterweight plate 33 is sleeved on the positioning rod 34 and is pressed by the pressing plate 3.

[0044] During the shooting process, in order to balance the weight on both sides of the slide rail 1, the position of the counterweight slider 32 can be moved so that the center of gravity of the entire device is located at the center of the slide rail 1, thereby reducing the shaking caused by the imbalance of gravity on both sides of the slide rail 1 and making the electric rail car 6 more stable during movement.

[0045] A panoramic shooting track device for film and television production provided according to multiple embodiments of the present invention has at least one or part of the following advantages:

[0046] First, when it is necessary to shoot around the center of the slide rail, the screw slide module of the position change mechanism is moved toward the periphery of the slide rail, and then the screw slide module drives the camera position adjustment mechanism to move to the periphery of the slide rail, so that the camera can shoot a panoramic shot around the center of the slide rail; when it is necessary to shoot the periphery of the slide rail, the screw slide module is moved toward the center of the slide rail, and then the screw slide module drives the camera position adjustment mechanism to move to the center of the slide rail, so that the camera's moving radius can be reduced, and then the camera can be rotated around the central axis of the slide rail, so as to shoot a panoramic shot of the periphery of the slide rail. In actual shooting, while the camera moves in a circular motion along the slide rail, it is driven by the screw slide module to move in a straight line, so that the camera can move and shoot along a variety of motion trajectories, making the camera position selection during panoramic shooting more flexible, and the screw slide module and the camera position adjustment mechanism can be adjusted in position by sliding, so there is no need to remove the camera and other shooting equipment during the adjustment process, and the operation is more convenient;

[0047] When the camera is not in a position to be adjusted, the screw slide module is installed on the fixed plug-in plate, and a counterweight is installed on the farther end of the movable plug-in plate of the movable adjusting mechanism, and the movable plug-in plate is driven up and down by the telescopic cylinder to deflect, and the counterweight at the farther end of the movable plug-in plate will be closer to or farther away from the center of the slide rail, thereby changing the length of the lever arm formed by the movable plug-in plate, so that the forces on both sides of the slide rail are balanced, thereby achieving the effect of adjusting the center of gravity of the device as a whole, and avoiding the unbalanced forces on both sides of the slide rail caused by the change in the position of the camera position adjustment mechanism; when the camera needs to be adjusted, the screw slide module is installed on the movable plug-in plate of the movable mechanism, and the movable plug-in plate is driven up and down by the telescopic cylinder to deflect, which can drive the camera position adjustment mechanism on the screw slide module to rise or fall as a whole, thereby achieving the adjustment of the camera shooting height. After the adjustment is completed, the counterweight is installed at a suitable position on the fixed plug-in plate to adjust the center of gravity of the device as a whole.

[0048] The foregoing description is merely a preferred embodiment of the present invention, and the scope of protection of the present invention is not limited to the foregoing embodiment. Persons skilled in the art will appreciate that modifications may be made to these embodiments without departing from the principles and spirit of the overall concept of the present invention, and such modifications should be considered to fall within the scope of protection of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A panoramic shooting track device for film and television production, characterized in that: The panoramic shooting track device comprises: Slide rail (1); A track moving mechanism (2), the track moving mechanism (2) comprising an electric track vehicle (6), the electric track vehicle (6) being mounted on the slide rail (1) and being capable of moving along the slide rail (1); An adjusting mechanism, the adjusting mechanism comprising: A fixed adjustment seat (7), wherein the fixed adjustment seat (7) is fixed on the upper surface of the electric rail vehicle (6); A movable adjustment seat (8), wherein the movable adjustment seat (8) is slidably mounted on the slide rail (1) via a roller (9), and the movable adjustment seat (8) and the electric rail vehicle (6) are connected via a fixed plate (10) and can maintain synchronous movement; A transposition mechanism (4), the transposition mechanism (4) comprising a screw slide module (11), a connecting platform (12) being fixed to the bottom of the screw slide module (11), and the connecting platform (12) being detachably mounted on a fixed adjustment seat (7) or a movable adjustment seat (8); A camera position adjustment mechanism (5) is fixed on the slide of the screw slide module (11), the screw slide module (11) is used to drive the camera position adjustment mechanism (5) to move closer to or away from the center of the slide rail (1), and the camera position adjustment mechanism (5) is used to carry the camera (13) and the shooting personnel.

2. The panoramic shooting track device for film and television production according to claim 1, characterized in that: The slide rail (1) is a circular track formed by splicing two semicircular rings.

3. The panoramic shooting track device for film and television production according to claim 2, characterized in that: The electric rail vehicle (6) and the movable adjustment seat (8) are arranged on the slide rail (1) at an interval of 180 degrees, and the bottom of the fixed plate (10) is slidably connected to the slide rail (1).

4. The panoramic shooting track device for film and television production according to any one of claims 1 to 3, characterized in that: The fixed adjustment seat (7) comprises two fixed brackets (14) and a fixed plug-in plate (15), and one end of the fixed plug-in plate (15) is fixed to the electric rail vehicle (6) through the two fixed brackets (14).

5. The panoramic shooting track device for film and television production according to claim 4, characterized in that: The movable adjustment seat (8) comprises a movable bracket (16), a telescopic cylinder (17), a rod seat (18), a bottom plate (19) and a movable plug-in plate (20). The bottom of the movable bracket (16) is fixed on the bottom plate (19), the top of the movable bracket (16) is hinged to the movable plug-in plate (20), and one end of the movable plug-in plate (20) close to the inner side of the slide rail (1) is fixedly connected to the rod seat (18). The top end of the piston rod of the telescopic cylinder (17) is slidably mounted on the rod seat (18), and the cylinder body of the telescopic cylinder (17) is fixed on the bottom plate (19). The telescopic cylinder (17) is used to push the movable plug-in plate (20) to deflect up and down with the top of the movable bracket (16) as the axis. The roller (9) is rotatably mounted on the bottom plate (19), and the roller (9) is rollingly connected to both sides of the slide rail (1).

6. The panoramic shooting track device for film and television production according to claim 5, characterized in that: A slot is provided at the bottom of the connecting platform (12), locking plates (21) are fixed on both sides of the connecting platform (12), and a screw (22) is threadedly connected to the center of the locking plate (21).

7. The panoramic shooting track device for film and television production according to claim 6, characterized in that: The card slot can be engaged with the fixed plug-in plate (15) or the movable plug-in plate (20) and locked by the locking plate (21) and the screw rod (22).

8. The panoramic shooting track device for film and television production according to claim 7, characterized in that: The length of the slot is greater than the length from the distal end of the fixed plug-in plate (15) to the center of the slide rail (1).

9. The panoramic shooting track device for film and television production according to claim 8, characterized in that: The machine position adjustment mechanism (5) includes a tray (23), an electric turntable (24) and an equipment platform (25). The tray (23) is fixed on the slide of the screw slide module (11). The electric turntable (24) is coaxially fixedly connected to the tray (23). The equipment platform (25) is mounted on the electric turntable (24) and can rotate together with the electric turntable (24).

10. The panoramic shooting track device for film and television production according to claim 9, characterized in that: A camera bracket (26) and a seat (27) are fixed on the equipment platform (25), and a guardrail (28) is fixed at the front end of the seat (27).

11. The panoramic shooting track device for film and television production according to claim 10, characterized in that: A telescopic rod (29) is fixed to the bottom of the camera bracket (26), a cross bar (30) is rotatably mounted on the top of the camera bracket (26), and a plurality of clamping blocks (31) are slidably mounted on the cross bar (30).

12. The panoramic shooting track device for film and television production according to claim 11, characterized in that: The adjustment mechanism further comprises a counterweight slider (32), a counterweight plate (33), a positioning rod (34) and a pressing plate (3). The counterweight slider (32) is detachably mounted on the fixed plug-in board (15) or the movable plug-in board (20). The weight plate (33) is sleeved on the positioning rod (34) and is compressed by the compression plate (3). The positioning rod (34) is vertically fixed on the counterweight slider (32).

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