CN219734918U - a guide rail device - Google Patents

Abstract

The utility model discloses a guide rail device, which relates to the technical field of film and television shooting equipment. The guide rail device includes a guide rail body and a camera. The rear side of the guide rail body is sealed. Two connecting plates are fixedly connected to the front and rear surfaces of the guide rail body. A motor is fixedly connected to the right surface of the guide rail body. The internal rotation of the guide rail body A first threaded rod is connected, and a limit block is fixedly installed on the left end of the first threaded rod. One end of the first threaded rod close to the motor rotates through the guide rail body and is fixedly connected to the output end of the motor. A lifting component is provided inside the guide rail body. By lifting The setting of the components uses the mounting plate to drive the camera to move through the connecting shaft to adjust the height of the camera. The height of the camera can be adjusted at any time according to the shooting needs. At the same time, there is no need to disassemble and reinstall the camera when adjusting the height, which improves the stability of the device. The scope of application also saves time on height adjustment, making the device more convenient to use.

Description

a guide rail device

Technical field

The utility model relates to the technical field of film and television shooting equipment, in particular to a guide rail device.

Background technique

As we all know, the guide rail device for film and television shooting is an auxiliary device for supporting the shooting camera, and it has been widely used in the field of film and television shooting. When using the existing guide rail device for film and television shooting, it was found that in order to make the existing film and television shooting more convenient, To properly meet the viewing and shooting needs, it is necessary to shoot from different angles and multiple directions, so the shooting height and position of the camera position need to be constantly adjusted. However, most of the existing cameras are connected to the rails. Once the height or position needs to be adjusted, position, the camera needs to be disassembled from the guide rail and re-fixed in the new position to shoot again. This is not only time-consuming and labor-intensive but also affects the efficiency of shooting. Therefore, there is an urgent need for a guide rail device that facilitates adjusting the height and position of the camera.

Utility model content

The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a guide rail device that can solve the problem of the traditional camera being easily adjusted in position after being connected to the guide rail.

In order to achieve the above purpose, the utility model provides the following technical solution: a guide rail device, including a guide rail body and a camera, the rear side of the guide rail body is sealed, and two connecting plates are fixedly connected to the front and rear surfaces of the guide rail body. A motor is fixedly connected to the right surface of the body. A first threaded rod is rotatably connected to the inside of the guide rail body. A limit block is fixedly installed at the left end of the first threaded rod. One end of the first threaded rod close to the motor rotates through the guide rail body and the output end of the motor. Fixed connection, a lifting component is provided inside the guide rail body.

Preferably, a slider is slidably connected to the inside of the guide rail body. The inside of the slider is a hollow structure. The bottom surface of the slider is fixedly connected to the chassis. The chassis is connected to the interior of the slider. The top surface of the slider is fixedly connected to a connecting block. .

Preferably, a threaded hole is provided on the outer wall of the connecting block, and the connecting block is threadedly connected to the first threaded rod through the threaded hole.

Preferably, the lifting assembly includes a motor, which is fixedly connected to the top surface inside the slider. The output end of the motor is fixedly connected to a second threaded rod, and a threaded sleeve is threaded on the second threaded rod. The outer wall of the threaded sleeve is There are two support rods fixedly connected, the bottom surfaces of the two support rods are fixedly connected with lifting rods, and the lower ends of the two lifting rods are fixedly connected with mounting plates.

Preferably, the lower ends of the two lifting rods slide through the chassis.

Preferably, a connecting shaft is fixedly installed on the top surface of the camera, and the upper end of the connecting shaft is fixedly connected to the bottom surface of the mounting plate.

Compared with the existing technology, the beneficial effects of this utility model are:

(1) The guide rail device, through the setting of the lifting component, uses the mounting plate to drive the camera to move through the connecting shaft, thereby adjusting the height of the camera. The height of the camera can be adjusted at any time according to the needs of shooting. At the same time, there is no need to adjust the camera when adjusting the height. Disassembly and reinstallation not only improves the scope of application of the device, but also saves time in height adjustment, making the device more convenient to use.

(2) This guide rail device uses the chassis to slide inside the guide rail to drive the entire lifting assembly to translate, thereby adjusting the horizontal position of the camera and automatically adjusting the camera position, making the device suitable for different shooting scenes, thereby improving the Practicality of the device.

Description of the drawings

The utility model will be further described below in conjunction with the accompanying drawings and examples:

Figure 1 is a schematic structural diagram of a guide rail device according to the present invention;

Figure 2 is a schematic diagram of the connecting shaft of a guide rail device according to the present invention;

Figure 3 is a schematic diagram of the second threaded rod of a guide rail device according to the present invention;

Figure 4 is a schematic plan view of the first threaded rod of a guide rail device according to the present invention.

Reference signs: 1. Guide rail body; 2. Connecting plate; 3. Motor; 4. Slider; 5. Chassis; 6. Lifting rod; 7. Mounting plate; 8. Camera; 9. First threaded rod; 10. Limiting block; 11. Connecting block; 12. Threaded hole; 13. Connecting shaft; 14. Motor; 15. Second threaded rod; 16. Threaded sleeve; 17. Support rod.

Detailed ways

This section will describe specific embodiments of the present invention in detail. The preferred embodiments of the present utility model are shown in the accompanying drawings. The function of the accompanying drawings is to supplement the description of the written part of the specification with graphics, so that people can intuitively and vividly Each technical feature and the overall technical solution of the present utility model should be understood, but they cannot be understood as limiting the protection scope of the present utility model.

In the description of the present invention, it should be understood that the orientation descriptions involved, such as the orientation or positional relationships indicated by up, down, front, back, left, right, etc. are based on the orientation or positional relationships shown in the drawings, and only It is intended to facilitate the description of the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

In the description of the present invention, the terms greater than, less than, more than, etc. are understood to exclude the original number, and above, below, within, etc. are understood to include the original number. If there is a description of first and second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the order of indicated technical features. relation.

In the description of the present utility model, unless otherwise explicitly limited, words such as setting, installation, and connection should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meaning of the above words in the present utility model in combination with the specific content of the technical solution. .

Please refer to Figures 1-4. The present utility model provides a technical solution: a guide rail device, including a guide rail body 1 and a camera 8. The rear side of the guide rail body 1 is sealed, and the front and rear surfaces of the guide rail body 1 are fixedly connected with two A connecting plate 2 is connected to the right surface of the guide rail body 1. A motor 3 is fixedly connected to the right surface of the guide rail body 1. A first threaded rod 9 is rotatably connected to the inside of the guide rail body 1. A limit block 10 is fixedly installed at the left end of the first threaded rod 9. The first threaded rod 9 The end close to the motor 3 rotates through the guide rail body 1 and is fixedly connected to the output end of the motor 3 .

The slider 4 is slidingly connected to the inside of the guide rail body 1. The inside of the slider 4 is a hollow structure. The bottom surface of the slider 4 is fixedly connected to the chassis 5. The chassis 5 is connected to the inside of the slider 4. The top surface of the slider 4 is fixedly connected. There is a connecting block 11. A threaded hole 12 is provided on the outer wall of the connecting block 11. The connecting block 11 is threadedly connected to the first threaded rod 9 through the threaded hole 12.

When using this device, first use bolts to fix the guide rail body 1 on the contact surface through the connecting plate 2. Connect the external power supply to start the motor 3 to drive the first threaded rod 9 to rotate. The rotation of the first threaded rod 9 drives the limit block 10 to rotate. , the rotation of the first threaded rod 9 drives the connecting block 11 to move, the connecting block 11 moves to drive the slider 4 to move, and the slider 4 moves to drive the chassis 5 to slide inside the guide rail body 1 .

The guide rail body 1 is provided with a lifting assembly inside. The lifting assembly includes a motor 14. The motor 14 is fixedly connected to the top surface inside the slider 4. The output end of the motor 14 is fixedly connected to a second threaded rod 15. The second threaded rod 15 is threaded. There is a threaded sleeve 16 connected to the sleeve. Two support rods 17 are fixedly connected to the outer wall of the threaded sleeve 16. The bottom surfaces of the two support rods 17 are fixedly connected with lifting rods 6. The lower ends of the two lifting rods 6 slide through the chassis 5. The lower ends of the two lifting rods 6 are fixedly connected to the mounting plate 7 , the top surface of the camera 8 is fixedly mounted with a connecting shaft 13 , and the upper end of the connecting shaft 13 is fixedly connected to the bottom surface of the mounting plate 7 .

When using the device, the motor 14 is connected to an external power source to drive the second threaded rod 15 to rotate, the second threaded rod 15 rotates to drive the threaded sleeve 16 to move, the threaded sleeve 16 moves, and the threaded sleeve 16 moves to drive the two support rods 17 To move, the movement of the two support rods 17 drives the two lifting rods 6 to move. The movement of the two lifting rods 6 drives the mounting plate 7 to move. The mounting plate 7 drives the camera 8 to move through the connecting shaft 13, thereby adjusting the height of the camera 8. , and at the same time, by sliding the chassis 5 inside the guide rail body 1, the entire lifting assembly can be driven to translate, thereby adjusting the horizontal position of the camera 8.

Through the setting of the lifting component, the mounting plate 7 is used to drive the camera 8 to move through the connecting shaft 13, thereby adjusting the height of the camera 8. The height of the camera 8 can be adjusted at any time according to the shooting needs. At the same time, there is no need to disassemble and reinstall the camera 8 when adjusting the height. installation, which not only improves the scope of application of the device, but also saves the time of height adjustment, making the device more convenient to use. At the same time, the chassis 5 can be used to slide inside the guide rail body 1 to drive the entire lifting assembly to translate, thereby adjusting the camera 8 The horizontal position can automatically adjust the camera position, making the device suitable for different shooting scenes, thereby improving the practicality of the device.

working principle:

First, use bolts to fix the guide rail body 1 on the contact surface through the connecting plate 2. Connect the external power supply to start the motor 3 to drive the first threaded rod 9 to rotate. The rotation of the first threaded rod 9 drives the limit block 10 to rotate. Using the first threaded rod 9 The rotation drives the connecting block 11 to move, the connecting block 11 moves to drive the slider 4 to move, the slider 4 moves to drive the chassis 5 to slide inside the guide rail body 1, and then starts the motor 14 by connecting an external power supply to drive the second threaded rod 15 to rotate , the rotation of the second threaded rod 15 drives the threaded sleeve 16 to move, the movement of the threaded sleeve 16 drives the movement of the threaded sleeve 16 to drive the two support rods 17 to move, the movement of the two support rods 17 drives the two lifting rods 6 to move, and the two The movement of the lifting rod 6 drives the mounting plate 7 to move. The mounting plate 7 drives the camera 8 to move through the connecting shaft 13, thereby adjusting the height of the camera 8. Finally, the chassis 5 slides inside the guide rail body 1 to drive the entire lifting assembly to move. Thereby adjusting the horizontal position of the camera 8.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the technical field, the utility model can also be modified without departing from the purpose of the present utility model. Make various changes below.

Claims (6)

1. Guide rail device, including guide rail body (1) and camera (8), its characterized in that: the rear side of guide rail body (1) is sealed, and the equal fixedly connected with of front and back surface of guide rail body (1) is two connecting plates (2), and the right side fixedly connected with motor (3) of guide rail body (1), the inside rotation of guide rail body (1) is connected with first threaded rod (9), and the left end fixed mounting of first threaded rod (9) has stopper (10), and the one end rotation that first threaded rod (9) is close to motor (3) runs through guide rail body (1) and the output fixed connection of motor (3), and the inside of guide rail body (1) is provided with lifting assembly.

2. A guide rail apparatus as claimed in claim 1, wherein: the inside sliding connection of guide rail body (1) has slider (4), and the inside of slider (4) is hollow structure, and the bottom surface fixedly connected with machine case (5) of slider (4), the inside intercommunication of machine case (5) and slider (4), the top surface fixedly connected with connecting block (11) of slider (4).

3. A guide rail apparatus as claimed in claim 2, wherein: threaded holes (12) are formed in the outer wall of the connecting block (11), and the connecting block (11) is sleeved on the first threaded rod (9) through the threaded holes (12) in a threaded mode.

4. A guide rail apparatus as claimed in claim 2, wherein: the lifting assembly comprises a motor (14), the motor (14) is fixedly connected to the top surface inside the sliding block (4), the output end of the motor (14) is fixedly connected with a second threaded rod (15), a threaded sleeve (16) is sleeved on the second threaded rod (15) in a threaded manner, two supporting rods (17) are fixedly connected to the outer wall of the threaded sleeve (16), lifting rods (6) are fixedly connected to the bottom surfaces of the two supporting rods (17), and mounting plates (7) are fixedly connected to the lower ends of the two lifting rods (6).

5. The guide rail apparatus of claim 4, wherein: the lower ends of the two lifting rods (6) slide through the case (5).

6. The guide rail apparatus of claim 4, wherein: the top surface of camera (8) fixed mounting has connecting axle (13), and the upper end of connecting axle (13) is fixed connection with the bottom surface of mounting panel (7).