Remote control camera lifting device

Abstract

The utility model discloses a remote control camera lifting device, which belongs to the technical field of photographic equipment and comprises a disc lifting base, an electric push rod, a mounting bracket, a comprehensive signal transmission device, a pan-tilt camera body, a hole top universal wheel and a quick release component, the electric push rod is installed at the circle center of the top of the disc lifting base, the installation support is installed at the output end of the electric push rod, the comprehensive signal transmission device is installed in the installation support, the pan-tilt camera body is installed at the top of the installation support, and the hole top universal wheels are arranged at the bottom of the disc lifting base. The quick release assembly is installed on the top of the disc lifting base. The problem that in the prior art, when mobile shooting and fixed shooting are switched, universal wheels need to be disassembled repeatedly, operation is tedious and time-consuming, and consequently shooting efficiency is low is solved. The system improves the stability and shooting efficiency of equipment, and is suitable for professional image scenes which need to be quickly arranged and have variable environments.

Description

Technical Field

[0001] This utility model relates to the field of photographic equipment technology, specifically to a remote-controlled camera lifting device. Background Technology

[0002] In film and television shooting, live broadcasting, and professional video recording, the flexibility and stability of camera equipment are crucial for ensuring image quality. As the industry's demand for multi-angle and dynamic shooting increases, camera lift devices are becoming increasingly widespread. Traditional camera lift devices typically include a lifting mechanism and a camera, achieving diverse shooting angles through lifting and movement. To facilitate equipment movement and fixation, common devices are equipped with casters at the bottom for flexible position adjustment on set.

[0003] However, such equipment not only uses casters for mobile shooting, but also requires fixed shooting in some scenarios to ensure stability. When fixed shooting, the base plate must be completely locked to the ground or platform with bolts. This process requires repeatedly disassembling and reassembling the casters, which is cumbersome and time-consuming, especially in shooting scenarios where frequent camera adjustments are needed, severely limiting shooting efficiency.

[0004] Therefore, how to provide a remote-controlled camera lifting device that overcomes the shortcomings of existing technologies is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] Therefore, this utility model provides a remote-controlled camera lifting device to solve the problem of low shooting efficiency caused by the need to repeatedly disassemble and reassemble the casters when switching between mobile and fixed shooting, which is cumbersome and time-consuming.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model discloses a remote-controlled camera lifting device, comprising:

[0008] The disc-shaped lifting base has several mounting slots extending through its top edge.

[0009] An electric push rod is installed at the top center of the disc lifting base;

[0010] Mounting bracket, installed on the output end of the electric push rod;

[0011] The integrated signal transmission device is installed inside the mounting bracket;

[0012] The gimbal camera body is mounted on the top of the mounting bracket and electrically connected to the integrated signal transmission device;

[0013] Several perforated casters are located at the bottom of the disc lifting base;

[0014] A quick-release assembly is installed on the top of the disc lifting base, and the quick-release assembly is used to install the top caster wheel.

[0015] Furthermore, the quick-release assembly includes:

[0016] A fastening bolt is provided inside the mounting groove. The lower end of the fastening bolt is threadedly connected to the universal wheel at the top of the hole. A boss is welded to the upper end of the fastening bolt. A screw handle is welded to the top of the boss. Several limiting grooves are provided around the side wall of the boss along its outline.

[0017] A gasket is provided between the boss and the disc lifting base, and the fastening bolt passes through the gasket;

[0018] A rotating platform is installed on top of the disc lifting base. One end of a fixed arm is rotatably connected inside the rotating platform. The other end of the fixed arm is integrally formed with a limit pin. The limit pin limits the fastening bolt through a limit groove.

[0019] Furthermore, the quick-release assembly also includes a tension spring, one end of which is fixedly connected to the side wall of the fixed arm, and the other end of which is fixedly connected to the side wall of the rotary table.

[0020] Furthermore, the screw grip includes a fixed end and a movable end, and a slot is provided on the side wall of the fixed end, in which the movable end is rotatably connected.

[0021] Furthermore, the omnidirectional wheel at the top of the hole is a fuma wheel.

[0022] Furthermore, the number of the omnidirectional casters is at least three sets, and the quick-release assembly corresponds one-to-one with the omnidirectional casters.

[0023] This utility model has the following advantages:

[0024] This invention, by incorporating a disc-shaped lifting base, allows the equipment to be fixed to a wall or suspended upside down from a ceiling, making it suitable for various shooting scenarios, such as fixed ground shooting, mobile shooting, or temporary setup, thus improving shooting efficiency. The disc-shaped lifting base, electric push rod, integrated signal transmission device, gimbal camera body, and omnidirectional casters on the top allow for remote lifting and flexible adjustment of the shooting angle. Combined with the integrated signal transmission device, camera parameters can be remotely controlled to meet the dynamic needs of film and television shooting. The quick-release assembly allows for rapid installation and removal of the omnidirectional casters without tools, enabling flexible switching between mobile and fixed modes, further improving shooting efficiency. Attached Figure Description

[0025] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0026] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0027] Figure 1 A perspective view of the remote-controlled camera lifting device provided by this utility model;

[0028] Figure 2 Provided by this utility model Figure 1 Enlarged view of the A-structure;

[0029] Figure 3 A perspective view of the quick-release component provided by this utility model;

[0030] Figure 4 A perspective view of the rotary table provided for this utility model;

[0031] Figure 5 Diagram showing the usage status of the remote-controlled camera lifting device provided by this utility model.

[0032] In the diagram: 1. Disc lifting base; 11. Mounting slot; 2. Electric push rod; 3. Mounting bracket; 4. Integrated signal transmission device; 5. Gimbal camera body; 6. Top caster wheel; 7. Quick release assembly; 71. Fastening bolt; 72. Boss; 73. Tightening grip; 731. Fixed end; 732. Movable end; 74. Limiting slot; 75. Washer; 76. Rotary table; 77. Fixed arm; 78. Limiting pin; 79. Tension spring. Detailed Implementation

[0033] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0034] Please refer to Figures 1-5 The remote-controlled camera lifting device disclosed in this utility model will now be described. This utility model consists of 7 parts, such as... Figure 1 , Figure 2 , Figure 5 As shown, the device includes a disc-shaped lifting base 1, an electric push rod 2, a mounting bracket 3, an integrated signal transmission device 4, a gimbal camera body 5, casters 6, and a quick-release assembly 7. The disc-shaped lifting base 1 has several mounting slots 11 extending through its top edge. The electric push rod 2 is mounted at the top center of the disc-shaped lifting base 1. The mounting bracket 3 is mounted on the output end of the electric push rod 2. The integrated signal transmission device 4 is installed inside the mounting bracket 3. The gimbal camera body 5 is mounted on top of the mounting bracket 3 and electrically connected to the integrated signal transmission device 4. Several casters 6 are located at the bottom of the disc-shaped lifting base 1. The quick-release assembly 7 is installed on top of the disc-shaped lifting base 1 and is used to mount the casters 6.

[0035] In this embodiment, the shape of the disc lifting base 1 is as follows: Figure 1 As shown, the mounting groove 11 on the edge of the disc lifting base 1 is used to install the top universal wheel 6, so that the whole device can be moved flexibly. The top of the disc lifting base 1 is also provided with several through holes, four through holes as a group, and three groups of through holes are provided. The disc lifting base 1 can be fixed to the wall or hung upside down on the ceiling through the through holes and bolts. It is suitable for different shooting scenarios, such as fixed on the ground, mobile shooting or temporary setting, to improve shooting efficiency.

[0036] An electric push rod 2 is bolted to the top center of the circular lifting base 1. A mounting bracket 3 is bolted to the output end of the electric push rod 2. An integrated signal transmission device 4, a PTZ camera integrated signal transmission device, is bolted to the inside of the mounting bracket 3. By configuring the circular lifting base 1, electric push rod 2, integrated signal transmission device 4, pan / tilt camera body 5, and omnidirectional casters 6, remote lifting and flexible adjustment of the shooting angle are achieved. Combined with the integrated signal transmission device 4, camera parameters can be remotely controlled to meet the dynamic needs of film and television shooting. The quick-release assembly 7 allows for quick installation and removal of the omnidirectional casters 6 without tools, enabling flexible switching between mobile and fixed modes and improving shooting efficiency.

[0037] Preferably, the casters 6 on the top of the hole are fumaroles. Using fumaroles as the casters 6 on the top of the hole allows for independent adjustment of the height of each wheel via its built-in threaded lifting function, ensuring the equipment remains level even on uneven ground. Simultaneously, the fumaroles can switch between moving and fixed modes, ensuring both anti-tipping capability during shooting and smooth 360° movement without blind spots. Preferably, there are at least three sets of casters 6 on the top of the hole, with quick-release components 7 corresponding one-to-one with each caster 6. The three sets of fumaroles are arranged in a triangle to ensure stability during movement, and the quick-release components 7 correspond one-to-one with each caster, ensuring quick adjustment at each support point.

[0038] like Figure 3 , Figure 4 As shown, the quick-release assembly 7 includes a fastening bolt 71, a washer 75, and a rotating platform 76. The fastening bolt 71 is located inside the mounting groove 11. The lower end of the fastening bolt 71 is threadedly connected to the universal wheel 6 at the top of the hole. A boss 72 is welded to the upper end of the fastening bolt 71. A screw handle 73 is welded to the top of the boss 72. Several limiting grooves 74 are formed around the side wall of the boss 72. The washer 75 is located between the boss 72 and the disc lifting base 1. The fastening bolt 71 passes through the washer 75. The rotating platform 76 is installed on the top of the disc lifting base 1. One end of the fixed arm 77 is rotatably connected inside the rotating platform 76. The other end of the fixed arm 77 is integrally formed with a limiting pin 78. The limiting pin 78 limits the fastening bolt 71 through the limiting groove 74.

[0039] In this embodiment, the fastening bolt 71, the rotating platform 76, and the fixed arm 77 are shaped as follows: Figure 3 As shown, the fixed arm 77 is L-shaped, and its end limit pin 78 can be inserted into the limit groove 74, preventing the fastening bolt 71 from rotating and ensuring that the fastening bolt 71 will not loosen due to vibration during use, thus improving the overall stability of the equipment. The rotating table 76 consists of two opposing fixed blocks with an opening at the same axial position between them. One end of the fixed arm 77 with a rotating shaft is rotatably connected to this opening, allowing the fixed arm 77 to rotate around the rotating table 76. The boss 72 can be of any shape; in this embodiment, it is circular. The limit groove 74 on the boss 72 can also be of any shape, as long as it can cooperate with the limit pin 78 to lock the boss 72. By setting a screw handle 73 at the axial position of the boss 72, the universal wheel 6 can be quickly disassembled without tools by rotating the screw handle 73.

[0040] In use, first, rotate and tighten the handle 73 to connect the fastening bolt 71 with the threaded connection of the top universal wheel 6. The washer 75 will press against the top of the disc lifting base 1, thereby fixing the top universal wheel 6 to the bottom of the disc lifting base 1. Then, flip the fixing arm 77 to allow the limiting pin 78 to enter the limiting groove 74, thus completing the installation. When it is necessary to move, reverse the operation to quickly remove the top universal wheel 6.

[0041] like Figure 4 As shown, the quick-release assembly 7 also includes a tension spring 79. One end of the tension spring 79 is fixedly connected to the side wall of the fixed arm 77, and the other end of the tension spring 79 is fixedly connected to the side wall of the rotary table 76. In this embodiment, both the rotary table 76 and the side wall of the fixed arm 77 are provided with pins for fixing to both ends of the tension spring 79. The two pins are set on the same horizontal plane. By setting the tension spring 79, the position of the fixed arm 77 can be fixed to ensure that the limiting pin 78 is in the limiting groove 74.

[0042] like Figure 4 As shown, the screw handle 73 includes a fixed end 731 and a movable end 732. A slot is provided on the side wall of the fixed end 731, and the movable end 732 is rotatably connected in the slot. In this embodiment, by setting the fixed end 731 and the movable end 732, the movable end 732 can be retracted when not in use, avoiding interference with other components, and at the same time, it is easy to manually tighten or loosen, improving the convenience of operation.

[0043] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A remote-controlled camera crane, characterized in that include: The disc lifting base (1) has several mounting slots (11) through the top edge; An electric push rod (2) is installed at the top center of the disc lifting base (1); Mounting bracket (3) is installed on the output end of the electric push rod (2); The integrated signal transmission device (4) is installed inside the mounting bracket (3); The gimbal camera body (5) is mounted on the top of the mounting bracket (3) and electrically connected to the integrated signal transmission device (4); Several perforated casters (6) are provided at the bottom of the disc lifting base (1); A quick-release assembly (7) is installed on the top of the disc lifting base (1), and the quick-release assembly (7) is used to install the hole top universal wheel (6).

2. The remote-controlled camera crane as claimed in claim 1, characterized in that The quick-release assembly (7) includes: A fastening bolt (71) is provided inside the mounting groove (11). The lower end of the fastening bolt (71) is threadedly connected to the universal wheel (6) at the top of the hole. A boss (72) is welded to the upper end of the fastening bolt (71). A screw handle (73) is welded to the top of the boss (72). Several limiting grooves (74) are provided around the side wall of the boss (72) around its outline. A gasket (75) is disposed between the boss (72) and the disc lifting base (1), and the fastening bolt (71) passes through the gasket (75); A rotating platform (76) is installed on the top of the disc lifting base (1). One end of a fixed arm (77) is rotatably connected inside the rotating platform (76). The other end of the fixed arm (77) is integrally formed with a limiting pin (78). The limiting pin (78) limits the fastening bolt (71) through the limiting groove (74).

3. The remote-controlled camera crane as claimed in claim 2, characterized in that The quick-release assembly (7) also includes a tension spring (79), one end of which is fixedly connected to the side wall of the fixed arm (77), and the other end of which is fixedly connected to the side wall of the rotary table (76).

4. The remote-controlled camera crane as claimed in claim 2, characterized in that The rotating grip (73) includes a fixed end (731) and a movable end (732). The fixed end (731) has a slot on its side wall, and the movable end (732) is rotatably connected in the slot.

5. The remote-controlled camera crane of claim 1, wherein, The omnidirectional wheel (6) at the top of the hole is a fuma wheel.

6. The remote-controlled camera crane of claim 1, wherein, The number of the top casters (6) is at least three sets, and the quick-release assembly (7) corresponds one-to-one with the top casters (6).

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