Broadcast television shooting auxiliary device

Abstract

The utility model discloses an auxiliary device for radio and television shooting, which belongs to the technical field of radio and television and comprises a supporting table, a lifting table and a fixed table, the lifting table is fixedly connected to the upper surface of the supporting table, the fixed table is arranged at the upper end of the lifting table, and a transmission bin is arranged in the fixed table. The radio and television shooting auxiliary device has the advantages that by arranging the first bevel gear, the second bevel gear and the movable table, when people need to adjust the shooting angle of shooting equipment, people only need to rotate a rotary knob, and the shooting angle of the shooting equipment can be adjusted by rotating the rotary knob, so that the shooting angle of the shooting equipment can be adjusted, and the shooting angle of the shooting equipment can be adjusted. And under the cooperation of the first bevel gear and a second bevel gear, a movable table is driven to rotate, and when the movable table moves to a proper angle, people only need to stop rotating a knob, so that people can conveniently adjust the shooting angle of the shooting equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of broadcasting and television, and more specifically, to a broadcasting and television shooting auxiliary device. Background Art

[0002] There are many kinds of video equipment, and their main function is to convert optical image signals into electrical signals for storage or transmission. When we shoot an object, the light reflected from the object is collected by the camera lens and focused on the light-receiving surface of the camera device. The camera device then converts the light into electrical energy, thus obtaining a "video signal". The photoelectric signal is very weak and needs to be amplified by a pre-amplifier circuit, and then processed and adjusted by various circuits. Finally, the standard signal can be sent to a recording medium such as a video recorder for recording, or transmitted through a communication system or sent to a monitor for display.

[0003] When shooting, the camera equipment needs to use auxiliary devices to adjust the shooting angle and shooting height. The existing shooting auxiliary devices are inconvenient to adjust when in use. To solve the above problems, we have launched the following device. Utility Model Content

[0004] Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a broadcast television shooting auxiliary device, which has the characteristics of being easy to adjust the shooting angle and height.

[0006] Technical Solution

[0007] To achieve the above-mentioned objectives, the utility model provides a broadcasting and television shooting auxiliary device, including a supporting platform, a lifting platform and a fixed platform, the lifting platform is fixedly connected to the upper surface of the supporting platform, the fixed platform is arranged on the upper end of the lifting platform, a transmission warehouse is opened inside the fixed platform, a first bearing is passed through the surface of the transmission warehouse, a first rotating shaft is passed through the first bearing, one end of the first rotating shaft is fixedly connected with a knob, and the other end of the rotating shaft is fixedly connected with a first bevel gear, a second bearing is passed through the surface of the transmission warehouse, a second rotating shaft is passed through the second bearing, the lower end of the second rotating shaft is fixedly connected with the second bevel gear, the second bevel gear is meshed with the first gear, the upper end of the second rotating shaft is fixedly connected with a movable platform, the upper surface of the movable platform is fixedly connected with a first restraining belt, the upper surface of the movable platform is fixedly connected with a second restraining belt, and the first restraining belt and the second restraining belt are connected by Velcro.

[0008] When using a broadcasting and television shooting auxiliary device of the present technical solution, by setting a first bevel gear, a second bevel gear and a movable table, when people need to adjust the shooting angle of the shooting equipment, they only need to turn the knob to drive the first bevel gear to rotate, and with the cooperation of the first bevel gear and the second bevel gear, the movable table is driven to rotate. When the movable table moves to a suitable angle, people only need to stop turning the knob, thereby making it convenient for people to adjust the shooting angle of the shooting equipment.

[0009] Furthermore, a slide rail is provided on the upper surface of the fixed table, and there are two groups of the slide rails, and another group of the slide rails is provided on the lower surface of the movable table. Ball bearings are provided inside the slide rails, and there are a plurality of the ball bearings, which are symmetrically arranged inside the slide rails.

[0010] Furthermore, a motor is fixedly connected inside the lifting platform, a threaded column is fixedly connected to the upper end of the output shaft of the motor, a threaded tube is threadedly connected to the upper end of the threaded column, the upper end of the threaded tube is fixedly connected to the lower surface of the fixed platform, a limit rod is fixedly connected to the lower surface of the fixed platform, a limit ring is fixedly connected to the side of the lifting platform, the limit rod is inserted in the limit ring, the lower end of the limit rod is fixedly connected to the limit block, the limit rod and the limit ring each have two groups, and are symmetrically arranged at the lower end of the fixed platform.

[0011] Furthermore, an energy storage compartment is provided inside the support platform, a battery is fixedly connected inside the energy storage compartment, and a control switch is fixedly connected to the front side of the fixed platform.

[0012] Furthermore, a push handle is fixedly connected to the side of the fixing platform.

[0013] Furthermore, a wheel group is fixedly connected to the lower surface of the support platform, and brake pads are arranged on the sides of the wheel group. There are four wheel groups in total, and they are arranged in a rectangular shape at the lower end of the support platform.

[0014] Beneficial Effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. The broadcast and television shooting auxiliary device is provided with a first bevel gear, a second bevel gear and a movable platform. When people need to adjust the shooting angle of the shooting device, they only need to turn the knob to drive the first bevel gear to rotate, and under the cooperation of the first bevel gear and the second bevel gear, the movable platform is driven to rotate. When the movable platform moves to a suitable angle, people only need to stop turning the knob, thereby facilitating people to adjust the shooting angle of the shooting device;

[0017] 2. The broadcast and television shooting auxiliary device is provided with a threaded column and a threaded tube. When people need to adjust the height of the device, they only need to control the motor through a control switch to drive the threaded column to rotate. With the cooperation of the threaded column and the threaded tube, it is convenient for people to adjust the height of the fixed platform carrying the shooting equipment. When the fixed platform moves to the specified position, people only need to control the motor to stop operating through the control switch.

[0018] 3. This broadcast and television shooting auxiliary device, by setting a limit rod and a limit ring, with the cooperation of the limit rod and the limit ring, enables the fixed platform to move in a directional manner during the lifting process, avoiding the fixed platform from getting stuck during the movement, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model in front view and section;

[0021] Figure 2 It is a structural schematic diagram of the utility model in a front view;

[0022] Figure 3 It is a schematic diagram of the structure enlarged at point A in the utility model.

[0023] The markings in the accompanying drawings are:

[0024] 1. Support platform; 2. Lifting platform; 3. Fixed platform; 4. Transmission compartment; 5. First bearing; 6. First rotating shaft; 7. Knob; 8. First bevel gear; 9. Second bearing; 10. Second rotating shaft; 11. Second bevel gear; 12. Movable platform; 13. Slide rail; 14. Ball bearing; 15. First restraint belt; 16. Second restraint belt; 17. Push handle; 18. Motor; 19. Threaded column; 20. Threaded tube; 21. Limit rod; 22. Limit ring; 23. Limit block; 24. Wheel assembly; 25. Brake pad; 26. Control switch; 27. Energy storage compartment; 28. Battery. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, not all styles.

[0026] Example:

[0027] The following is combined with Figure 1-3 The utility model is described in further detail.

[0028] See also Figure 1-3 The utility model provides a technical solution: a broadcast and television shooting auxiliary device, comprising a supporting platform 1, a lifting platform 2 and a fixed platform 3, the lifting platform 2 is fixedly connected to the upper surface of the supporting platform 1, the fixed platform 3 is arranged at the upper end of the lifting platform 2, a transmission warehouse 4 is opened inside the fixed platform 3, a first bearing 5 is passed through the surface of the transmission warehouse 4, a first rotating shaft 6 is passed through the first bearing 5, a knob 7 is fixedly connected to one end of the first rotating shaft 6, and a first bevel gear 8 is fixedly connected to the other end of the rotating shaft, a second bearing 9 is passed through the surface of the transmission warehouse 4, a second rotating shaft 10 is passed through the second bearing 9, a second bevel gear 11 is fixedly connected to the lower end of the second rotating shaft 10, the second bevel gear 11 is meshed with the first gear, and a movable platform 12 is fixedly connected to the upper end of the second rotating shaft 10;

[0029] By adopting the above technical solution, the broadcast and television shooting auxiliary device, by setting the first bevel gear 8, the second bevel gear 11 and the movable platform 12, when people need to adjust the shooting angle of the shooting equipment, people only need to turn the knob 7, thereby driving the first bevel gear 8 to rotate, and under the cooperation of the first bevel gear 8 and the second bevel gear 11, the movable platform 12 is driven to rotate. When the movable platform 12 moves to a suitable angle, people only need to stop turning the knob 7, thereby facilitating people to adjust the shooting angle of the shooting equipment.

[0030] A first binding belt 15 is fixedly connected to the upper surface of the movable platform 12 , and a second binding belt 16 is fixedly connected to the upper surface of the movable platform 12 . The first binding belt 15 and the second binding belt 16 are connected by Velcro.

[0031] By adopting the above technical solution, the broadcast and television shooting auxiliary device, by setting the first strap 15 and the second strap 16, when people need to fix the shooting equipment, they only need to untie the first strap 15 and the second strap 16, and then place the shooting equipment between the first strap 15 and the second strap 16, and then fix the shooting equipment with the cooperation of the Velcro, the first strap 15 and the second strap 16, which makes it convenient for people to fix the shooting equipment.

[0032] Specifically, the upper surface of the fixed platform 3 is provided with slide rails 13 , there are two groups of slide rails 13 , and the other group of slide rails 13 is provided on the lower surface of the movable platform 12 , and balls 14 are arranged inside the slide rails 13 , there are a plurality of balls 14 , and they are symmetrically arranged inside the slide rails 13 .

[0033] Specifically, the lifting platform 2 is fixedly connected with a motor 18, the upper end of the output shaft of the motor 18 is fixedly connected with a threaded column 19, the upper end of the threaded column 19 is threadedly connected with a threaded tube 20, and the upper end of the threaded tube 20 is fixedly connected to the lower surface of the fixed platform 3;

[0034] By adopting the above technical solution, the broadcast and television shooting auxiliary device, by setting the threaded column 19 and the threaded tube 20, when people need to adjust the height of the device, they only need to control the motor 18 through the control switch 26, thereby driving the threaded column 19 to rotate. With the cooperation of the threaded column 19 and the threaded tube 20, it is convenient for people to adjust the height of the fixed platform 3 carrying the shooting equipment. When the fixed platform 3 moves to the specified position, people only need to control the motor 18 to stop operating through the control switch 26.

[0035] A limit rod 21 is fixedly connected to the lower surface of the fixed platform 3, and a limit ring 22 is fixedly connected to the side of the lifting platform 2. The limit rod 21 is inserted into the limit ring 22, and the lower end of the limit rod 21 is fixedly connected to the limit block 23. There are two groups of limit rods 21 and limit rings 22, and they are symmetrically arranged at the lower end of the fixed platform 3.

[0036] By adopting the above technical solution, the broadcast and television shooting auxiliary device, by setting the limit rod 21 and the limit ring 22, with the cooperation of the limit rod 21 and the limit ring 22, enables the fixed platform 3 to be moved in a directional manner during the lifting process, thereby avoiding the fixed platform 3 from getting stuck during the movement, thereby improving the practicality of the device.

[0037] Specifically, an energy storage compartment 27 is provided inside the support platform 1 , a battery 28 is fixedly connected inside the energy storage compartment 27 , and a control switch 26 is fixedly connected to the front of the fixing platform 3 .

[0038] Specifically, a push handle 17 is fixedly connected to the side of the fixing platform 3 .

[0039] Specifically, a wheel set 24 is fixedly connected to the lower surface of the support platform 1 , and a brake pad 25 is arranged on the side of the wheel set 24 . There are four wheel sets 24 in total, and they are arranged in a rectangular shape at the lower end of the support platform 1 .

[0040] The working principle of the utility model is as follows: when in use, people first push the push handle 17, and with the cooperation of the wheel set 24, it is convenient for people to move the device to a position suitable for the use of the device. When people need to fix the device, people only need to adjust the brake pads 25 set on the side of the wheel set 24 to the braking state, thereby ensuring that the device can maintain a stable working state during normal operation. When people need to fix the photographing equipment, people only need to untie the first strap 15 and the second strap 16, and then place the photographing equipment between the first strap 15 and the second strap 16, and then fix the photographing equipment with the cooperation of the Velcro, the first strap 15 and the second strap 16, which makes it convenient for people to fix the photographing equipment. When people need to adjust the shooting angle of the photographing equipment, people only need to turn the knob 7 to drive The first bevel gear 8 rotates, and with the cooperation of the first bevel gear 8 and the second bevel gear 11, the movable platform 12 is driven to rotate. When the movable platform 12 moves to a suitable angle, people only need to stop turning the knob 7, which makes it convenient for people to adjust the shooting angle of the shooting equipment. When people need to adjust the height of the device, they only need to control the motor 18 to operate through the control switch 26, thereby driving the threaded column 19 to rotate. With the cooperation of the threaded column 19 and the threaded tube 20, it is convenient for people to adjust the height of the fixed platform 3 carrying the shooting equipment. When the fixed platform 3 moves to the specified position, people only need to control the motor 18 to stop operating through the control switch 26. At the same time, with the cooperation of the limit rod 21 and the limit ring 22, the fixed platform 3 can be moved in a directional manner during the lifting process, avoiding the fixed platform 3 from getting stuck during the movement, thereby improving the practicality of the device.

[0041] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A broadcast television shooting auxiliary device, comprising a support platform (1), a lifting platform (2) and a fixed platform (3), characterized in that: The lifting platform (2) is fixedly connected to the upper surface of the supporting platform (1); the fixed platform (3) is arranged at the upper end of the lifting platform (2); a transmission compartment (4) is provided inside the fixed platform (3); a first bearing (5) is passed through the surface of the transmission compartment (4); a first rotating shaft (6) is passed through the first bearing (5); one end of the first rotating shaft (6) is fixedly connected to a knob (7); the other end of the rotating shaft is fixedly connected to a first bevel gear (8); a second bearing (9) is passed through the surface of the transmission compartment (4); A second rotating shaft (10) is passed through the bearing (9); the lower end of the second rotating shaft (10) is fixedly connected to a second bevel gear (11); the second bevel gear (11) is meshed with the first gear; the upper end of the second rotating shaft (10) is fixedly connected to a movable platform (12); the upper surface of the movable platform (12) is fixedly connected to a first restraining belt (15); the upper surface of the movable platform (12) is fixedly connected to a second restraining belt (16); the first restraining belt (15) and the second restraining belt (16) are connected by Velcro.

2. A broadcast and television shooting auxiliary device according to claim 1, characterized in that: The upper surface of the fixed platform (3) is provided with a slide rail (13), and there are two groups of the slide rails (13). Another group of the slide rails (13) is provided on the lower surface of the movable platform (12). Ball bearings (14) are arranged inside the slide rails (13). There are a plurality of the ball bearings (14) and they are symmetrically arranged inside the slide rails (13).

3. The broadcast and television shooting auxiliary device according to claim 1, characterized in that: The lifting platform (2) is fixedly connected to a motor (18) inside, the upper end of the output shaft of the motor (18) is fixedly connected to a threaded column (19), the upper end of the threaded column (19) is threadedly connected to a threaded tube (20), the upper end of the threaded tube (20) is fixedly connected to the lower surface of the fixed platform (3), the lower surface of the fixed platform (3) is fixedly connected to a limiting rod (21), the side of the lifting platform (2) is fixedly connected to a limiting ring (22), the limiting rod (21) is inserted into the limiting ring (22), the lower end of the limiting rod (21) is fixedly connected to a limiting block (23), the limiting rod (21) and the limiting ring (22) each have two groups, and are symmetrically arranged at the lower end of the fixed platform (3).

4. The broadcast and television shooting auxiliary device according to claim 1, characterized in that: An energy storage compartment (27) is provided inside the support platform (1), a storage battery (28) is fixedly connected inside the energy storage compartment (27), and a control switch (26) is fixedly connected to the front of the fixed platform (3).

5. The broadcast and television shooting auxiliary device according to claim 1, characterized in that: A push handle (17) is fixedly connected to the side of the fixing platform (3).

6. The broadcast and television shooting auxiliary device according to claim 1, characterized in that: A wheel set (24) is fixedly connected to the lower surface of the support platform (1), and a brake pad (25) is arranged on the side of the wheel set (24). There are four wheel sets (24) in total, and they are arranged in a rectangular shape at the lower end of the support platform (1).

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