Guide rail device for film and television shooting

Abstract

The utility model discloses a guide rail device for film and television shooting, and relates to the technical field of film and television shooting. The device comprises a mounting pipe, the bottom end of the mounting pipe is fixedly connected with a base plate, a plurality of universal brake wheels are arranged at the bottom of the base plate in an annular array mode, the top of the base plate is fixedly connected with a motor, an output shaft of the motor is fixedly sleeved with a driving screw rod, the outer wall of the driving screw rod is sleeved with a cross-shaped lifting disc in a threaded mode, and the cross-shaped lifting disc is fixedly connected with the base plate. The top of the cross-shaped lifting disc is slidably connected with a sliding ring, and the bottom of the sliding ring is fixedly connected with two connecting rods. According to the utility model, the motor is started to drive the perforated mounting plates to lift and adjust the height of the cameras, the motor is started to drive the sliding ring to rotate so as to adjust the rotation angle of the cameras on the perforated mounting plates, and the mounting pipe can be prevented from being pushed after the abutting disc is pressed and the universal brake wheel is adjusted; the arc-shaped plate can drive the abutting disc to descend to make contact with the ground to increase friction force after descending.

Description

Technical Field

[0001] The utility model belongs to the technical field of film and television shooting, in particular to a guide rail device for film and television shooting. Background Art

[0002] Photography refers to the process of recording images using some special equipment. Generally, we use mechanical cameras or digital cameras for photography. Sometimes photography is also called taking photos, which is the process of exposing photosensitive media to light emitted or reflected by objects.

[0003] The existing rail device for filming lacks a multi-directional angle adjustment structure, which makes the adjustable angle too fixed. If it needs to be adjusted to other angles, it is necessary to move or rotate the entire device. To this end, we provide a rail device for filming to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a guide rail device for filming, which solves the problem of the lack of a multi-directional angle adjustment structure in the existing filming guide rail device through the cooperation of a driving gear and a resistance plate.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a guide rail device for film and television shooting, comprising a mounting tube, the bottom end of the mounting tube is fixedly connected to a chassis, a plurality of universal brake wheels are provided in a ring array at the bottom of the chassis, a motor is fixedly connected to the top of the chassis, a driving screw is fixedly sleeved on the output shaft of the motor, a cross lifting plate is threadedly sleeved on the outer wall of the driving screw, a sliding ring is slidably connected to the top of the cross lifting plate, two connecting rods are fixedly connected to the bottom of the sliding ring, the bottom ends of the two connecting rods are fixedly connected to an open-hole mounting plate, the top end of the mounting tube is fixedly connected to a top plate, a Bluetooth receiver is provided on the top of the top plate, a brake assembly for increasing friction is provided on the outer wall of the mounting tube, and the Bluetooth receiver is electrically connected to the motor and the motor.

[0007] By adopting the above technical solution, the controller starts the motor to drive the driving screw to rotate. After the driving screw rotates, it can drive the cross lifting plate and sliding ring to lift and adjust the height. The screw nut can be inserted into the hole on the open mounting plate to install the camera.

[0008] The utility model is further configured such that the brake assembly includes a lifting ring slidably sleeved on the outer wall of the mounting tube, the top annular array of the chassis is provided with a plurality of arc-shaped holes, the bottom annular array of the lifting ring is provided with a plurality of arc-shaped plates, and the plurality of arc-shaped plates extend through the arc-shaped holes to the bottom of the chassis and are fixedly connected to the same abutment plate.

[0009] By adopting the above technical solution, when the lifting ring is pressed down, multiple arc plates can be driven down. After the multiple arc plates are driven down, the resistance plate can be driven down to contact the ground to increase friction, so that the chassis is not easily pushed.

[0010] The utility model is further configured such that two rectangular holes are provided on the outer wall of the mounting tube, the cross lifting plate passes through the two rectangular holes, a gear ring is fixedly connected to the top of the cross lifting plate, and the gear ring is located on the outside of the mounting tube.

[0011] By adopting the above technical solution, the controller can drive the driving gear to rotate after starting the motor, and the driving gear will perform circular motion along the teeth of the gear ring.

[0012] The utility model is further configured such that a driving gear is meshed on the gear ring, a motor is fixedly connected to the top of the sliding ring, and an output shaft of the motor is fixedly connected to the bottom of the driving gear.

[0013] By adopting the above technical solution, the bottom of the motor is connected to the top of the sliding ring, so when the driving gear moves, it drives the sliding ring to rotate, and the rotation of the sliding ring drives the cameras installed on the multiple hole mounting plates to rotate and adjust the shooting angle.

[0014] The present invention is further configured such that the top plate is located directly above the sliding ring, two wire holes are symmetrically provided on the outer wall of the top plate, and the Bluetooth receiver is located between the two wire holes.

[0015] By adopting the above technical solution, the motor can be started by the controller to drive the driving screw to rotate, and after the driving screw rotates, it can drive the cross lifting plate and the sliding ring to move up and down to adjust the height.

[0016] The utility model is further configured such that the top of the cross lifting plate is fixedly connected with an annular guide rail, the top of the annular guide rail is slidably connected with a sliding ring, the bottom of the sliding ring is provided with an annular sliding groove, and the annular sliding groove is slidably connected to the annular guide rail.

[0017] By adopting the above technical solution, wires can be passed through the multiple wire holes to connect with the electrical equipment below, and the driving screw can be driven to rotate by starting the motor through the controller.

[0018] The present invention is further configured such that a plurality of straight slot holes are symmetrically provided on the two hole-opening mounting plates, and the hole-opening mounting plates are located directly above the chassis.

[0019] By adopting the above technical solution, screws and nuts can be inserted into the holes on the perforated mounting plate to install the camera, so the height of the camera can also be adjusted when the sliding ring adjusts its height.

[0020] The present invention is further configured such that the mounting tube surrounds the motor, the diameter of the chassis is larger than the diameter of the top plate, and a push handle is fixedly connected to the top of the chassis.

[0021] By adopting the above technical solution, the chassis can be pushed to move by holding the push handle, and the chassis can be moved and steered by the multiple universal brake wheels, and the multiple universal brake wheels can be braked.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model pushes the chassis to move by holding the push handle. The chassis can be moved and steered by multiple universal brake wheels, and the multiple universal brake wheels can be braked. When the lifting ring is pressed down, the multiple curved plates can be driven down. After the multiple curved plates are lowered, the resistance plate can be driven down to contact the ground to increase friction.

[0024] 2. The utility model drives the opening mounting plate to raise and lower the height of the camera by starting the motor. The starting motor can drive the sliding ring to rotate to adjust the rotation angle of the camera on multiple opening mounting plates. Pressing the resistance plate and adjusting the universal brake wheel can prevent the mounting tube from being pushed. After the arc plate descends, it can drive the resistance plate to descend and contact the ground to increase friction.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0027] Figure 1 A first-person perspective 3D schematic diagram of a guide rail device for filming;

[0028] Figure 2 A second-perspective three-dimensional schematic diagram of a guide rail device for filming;

[0029] Figure 3 This is a three-dimensional schematic diagram of an explosion of a guide rail device used for film and television shooting;

[0030] Figure 4This is a three-dimensional schematic diagram of a partial explosion of a guide rail device used for film and television shooting;

[0031] Figure 5 A three-dimensional schematic diagram of a sliding ring in a guide rail device used for film and television shooting.

[0032] In the attached figure: 1. Mounting tube; 2. Rectangular hole; 3. Driving gear; 4. Wire hole; 5. Top plate; 6. Bluetooth receiver; 7. Gear ring; 8. Cross lifting plate; 9. Sliding ring; 10. Connecting rod; 11. Perforated mounting plate; 12. Push handle; 13. Lifting ring; 14. Arc plate; 15. Chassis; 16. Universal brake wheel; 17. Resistance plate; 18. Arc hole; 19. Motor; 20. Motor; 21. Driving screw; 22. Annular guide rail; 23. Annular sliding groove. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Specific embodiment 1

[0035] See also Figure 1-5 The utility model is a guide rail device for filming, including a mounting tube 1, the bottom end of the mounting tube 1 is fixedly connected to a chassis 15, a plurality of universal brake wheels 16 are arranged in a circular array at the bottom of the chassis 15, a motor 19 is fixedly connected to the top of the chassis 15, a driving screw 21 is fixedly sleeved on the output shaft of the motor 19, a cross lifting plate 8 is threadedly sleeved on the outer wall of the driving screw 21, a sliding ring 9 is slidably connected to the top of the cross lifting plate 8, the bottom of the sliding ring 9 is fixedly connected to two connecting rods 10, and the bottom ends of the two connecting rods 10 are fixedly connected to the mounting plate with holes 11. The top of the mounting tube 1 is fixedly connected to the top plate 5, and a Bluetooth receiver 6 is provided on the top of the top plate 5. A brake assembly for increasing friction is provided on the outer wall of the mounting tube 1. The Bluetooth receiver 6 is electrically connected to the motor 19 and the motor 20. The brake assembly includes a lifting ring 13 slidably sleeved on the outer wall of the mounting tube 1, and a plurality of arc holes 18 are provided in a top annular array of the chassis 15. A plurality of arc plates 14 are provided in a bottom annular array of the lifting ring 13, and the plurality of arc plates 14 pass through the arc holes 18 and extend to the bottom of the chassis 15 and are fixedly connected to the same abutment plate 17.

[0036] Specifically: the Bluetooth receiver 6 can be connected to the controller via Bluetooth, and then remotely controlled. Wires can be passed through the multiple wire holes 4 to connect to the electrical equipment below. The motor 19 started by the controller can drive the drive screw 21 to rotate. After the drive screw 21 rotates, it can drive the cross lifting plate 8 and the sliding ring 9 to lift and adjust the height. The screw nut can be inserted into the hole on the open mounting plate 11 to install the camera. Specific embodiment 2

[0038] See also Figure 1-5 On the basis of the specific embodiment 1, two rectangular holes 2 are provided on the outer wall of the mounting tube 1, and the cross lifting plate 8 passes through the two rectangular holes 2. The top of the cross lifting plate 8 is fixedly connected with a gear ring 7, which is located on the outside of the mounting tube 1. A driving gear 3 is meshed on the gear ring 7. The top of the sliding ring 9 is fixedly connected with a motor 20. The output shaft of the motor 20 is fixedly connected to the bottom of the driving gear 3. The top plate 5 is located directly above the sliding ring 9. Two wire holes 4 are symmetrically provided on the outer wall of the top plate 5, and the Bluetooth receiver 6 is located on both sides. Between the wire holes 4, the top of the cross lifting plate 8 is fixedly connected to the annular guide rail 22, and the top of the annular guide rail 22 is slidably connected to the sliding ring 9. The bottom of the sliding ring 9 is provided with an annular sliding groove 23, and the annular sliding groove 23 is slidably connected to the annular guide rail 22. A plurality of straight slot holes are symmetrically provided on the two open hole mounting plates 11. The open hole mounting plates 11 are located directly above the chassis 15. The mounting tube 1 surrounds the motor 19. The diameter of the chassis 15 is larger than the diameter of the top plate 5. The top of the chassis 15 is fixedly connected to the push handle 12.

[0039] Specifically: After the controller starts the motor 20, it can drive the driving gear 3 to rotate, and the driving gear 3 will perform a circular motion along the teeth of the gear ring 7. Because the bottom of the motor 20 is connected to the top of the sliding ring 9, the driving gear 3 will drive the sliding ring 9 to rotate when it moves. The rotation of the sliding ring 9 will drive the cameras installed on the multiple hole mounting plates 11 to rotate and adjust the shooting angle.

[0040] The working principle of the present invention is as follows: hold the push handle 12 to push the chassis 15 to move, and the chassis 15 can be moved and steered by multiple universal brake wheels 16, and multiple universal brake wheels 16 can be braked. When the lifting ring 13 is pressed down, the multiple curved plates 14 can be driven down. After the multiple curved plates 14 are lowered, the support plate 17 can be driven down to contact the ground to increase friction, so that the chassis 15 is not easy to be pushed. The Bluetooth receiver 6 can be connected to the controller by Bluetooth, and then remotely controlled. The multiple wire holes 4 can pass wires to connect with the electrical equipment below. The motor 19 started by the controller can drive the drive screw 2 1 rotates, and the driving screw 21 rotates to drive the cross lifting plate 8 and the sliding ring 9 to move up and down to adjust the height. The screw nut can be inserted into the hole on the hole mounting plate 11 to install the camera, so the sliding ring 9 can also adjust the height of the camera when adjusting the height. When the motor 20 is started by the controller, it can drive the driving gear 3 to rotate. The driving gear 3 will perform a circular motion along the teeth of the gear ring 7. Because the bottom of the motor 20 is connected to the top of the sliding ring 9, the driving gear 3 will drive the sliding ring 9 to rotate when it moves. The rotation of the sliding ring 9 will drive multiple cameras installed on the hole mounting plate 11 to rotate and adjust the shooting angle.

[0041] The standard parts used in the present invention can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatically controlled by a control unit. The control circuit of the control unit can be implemented by simple programming by technicians in this field, which is common knowledge in this field. Therefore, the control method and circuit connection are no longer explained in detail in the present invention.

[0042] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to only the specific implementation methods described. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can better understand and utilize the present invention.

Claims

1. A guide rail device for filming, comprising a mounting tube (1), characterized in that: The bottom end of the mounting tube (1) is fixedly connected to a chassis (15), a plurality of universal brake wheels (16) are provided in a circular array at the bottom of the chassis (15), a motor (19) is fixedly connected to the top of the chassis (15), and a drive screw (21) is fixedly sleeved on the output shaft of the motor (19); A cross lifting disc (8) is threadedly sleeved on the outer wall of the driving screw (21), the top of the cross lifting disc (8) is slidably connected to a sliding ring (9), the bottom of the sliding ring (9) is fixedly connected to two connecting rods (10), the bottom ends of the two connecting rods (10) are fixedly connected to an open hole mounting plate (11), and the top end of the mounting tube (1) is fixedly connected to a top disc (5); A Bluetooth receiver (6) is provided on the top of the top plate (5), a brake assembly for increasing friction is provided on the outer wall of the mounting tube (1), and the Bluetooth receiver (6) is electrically connected to the motor (19) and the motor (20).

2. The guide rail device for filming according to claim 1, characterized in that: The brake assembly comprises a lifting ring (13) slidably sleeved on the outer wall of the mounting tube (1); a top annular array of the chassis (15) is provided with a plurality of arc-shaped holes (18); a bottom annular array of the lifting ring (13) is provided with a plurality of arc-shaped plates (14); and the plurality of arc-shaped plates (14) pass through the arc-shaped holes (18) and extend to the bottom of the chassis (15) and are fixedly connected to the same abutment plate (17).

3. The guide rail device for filming according to claim 1, characterized in that: Two rectangular holes (2) are provided on the outer wall of the mounting tube (1), the cross lifting plate (8) passes through the two rectangular holes (2), and a gear ring (7) is fixedly connected to the top of the cross lifting plate (8), and the gear ring (7) is located outside the mounting tube (1).

4. The guide rail device for filming according to claim 3, characterized in that: The gear ring (7) is meshed with a driving gear (3), the top of the sliding ring (9) is fixedly connected to a motor (20), and the output shaft of the motor (20) is fixedly connected to the bottom of the driving gear (3).

5. The guide rail device for filming according to claim 1, characterized in that: The top plate (5) is located directly above the sliding ring (9), and two wire holes (4) are symmetrically provided on the outer wall of the top plate (5), and the Bluetooth receiver (6) is located between the two wire holes (4).

6. The guide rail device for filming according to claim 1, characterized in that: The top of the cross lifting plate (8) is fixedly connected to an annular guide rail (22), the top of the annular guide rail (22) is slidably connected to a sliding ring (9), the bottom of the sliding ring (9) is provided with an annular sliding groove (23), and the annular sliding groove (23) is slidably connected to the annular guide rail (22).

7. The guide rail device for filming according to claim 1, characterized in that: A plurality of straight slot holes are symmetrically provided on the two hole-opening mounting plates (11), and the hole-opening mounting plates (11) are located directly above the chassis (15).

8. The guide rail device for filming according to claim 1, characterized in that: The mounting tube (1) surrounds the motor (19), the diameter of the bottom plate (15) is larger than the diameter of the top plate (5), and a push handle (12) is fixedly connected to the top of the bottom plate (15).

Images