CN220061237U - Camera car - Google Patents

Abstract

The utility model discloses a camera car. The camera car includes a telescopic arm of a driving car, a swivel assembly, a mounting base and a camera assembly. One end of the telescopic arm is connected to the driving car, and the slewing assembly is connected to the other end of the telescopic arm for telescopic purposes. The arm drives the rotary component to telescopically move. The mounting base is connected to the rotary assembly and can rotate in the up and down direction relative to the rotary assembly. The camera assembly is located in the mounting base so that the mounting base drives the camera assembly to rotate in the up and down direction. The camera assembly is relative to the mounting base. It can rotate around the width direction of the mounting base so that the camera assembly can rotate in the up and down direction to adjust the shooting angle of the camera assembly. The camera car according to the embodiment of the present invention has the advantages of simple structure and low cost.

Description

camera truck

Technical field

The utility model relates to the field of camera components, specifically, to a camera car.

Background technique

The camera car can drive the camera components to engage in photography work to take pictures of the surrounding environment.

Among related technologies, camera trucks have a small scope of application and poor shooting effects.

Utility model content

The present utility model is based on the inventor's discovery and understanding of the following facts and problems:

In related technologies, for example, patent number: 202121318229.1 is a shooting stand for shooting cars. When the body of the car is tilted, the camera angle of the camera component will be tilted and changed, and the degree of automation of the shooting car is not high, making it impossible to The angle of the camera component can be adjusted arbitrarily in three-dimensional space.

The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, embodiments of the present invention provide a camera car with a simple structure and convenient adjustment of the shooting angle.

The image device in the embodiment of the present invention includes: a driving car; a telescopic arm, one end of the telescopic arm is connected to the driving car; and a swivel assembly, the slewing assembly is connected to the other end of the telescopic arm so that the telescopic arm can The arm drives the telescopic movement of the rotary component; the mounting base is connected to the rotary component and can rotate in the up and down direction relative to the rotary component; the camera component, the camera component is located in the mounting seat , so that the mounting base drives the camera assembly to rotate in the up and down direction, and the camera assembly is rotatable relative to the mounting base around the width direction of the mounting base, so that the camera assembly rotates in the up and down direction to adjust the Describe the shooting angle of the camera component.

The camera car in the embodiment of the present invention is equipped with a driving car, a telescopic arm, a mounting base and a shooting component, which can drive the camera component to quickly enter a designated scene and enable the camera component 5 to adjust its angle arbitrarily in a three-dimensional space, thereby improving the performance of the camera car 100 Flexibility improves the shooting quality of the camera car 100.

In some embodiments, the rotary assembly includes a first rod and a second rod, the first rod is connected to the other end of the telescopic arm, and an end of the first rod facing away from the telescopic arm has an installation cavity, At least part of the second rod penetrates the installation cavity and is rotatable about its axial direction relative to the first rod. An end of the second rod away from the first rod is rotatable with the mounting base. rotationally connected.

In some embodiments, the camera car further includes: a third rod, the third rod is provided at the upper end of the mounting base, and the upper end of the third rod and the second rod are away from the first rod. One end is rotatably connected, so that the mounting base is hung on the rotary component through the third rod; a first driving member, the first driving member is provided in the mounting base and connected with the third Three rods are connected, and the first driving member cooperates with the mounting base so that the first driving member drives the mounting base to rotate in the up and down direction; the second driving member is located on the The second driving member drives the camera assembly to rotate around the width direction of the mounting base.

In some embodiments, the camera cart further includes a connecting plate that extends along the width direction of the mounting base and is provided in the mounting base. The connecting plate divides the mounting base in the up and down direction. into a first part and a second part, the first driving part has a first mounting part and a first driving part, the first driving part is provided in the first part, the first mounting part and the third The rods are connected, and the first driving part is provided below the first mounting part and cooperates with the connecting plate, so that the first driving part drives the mounting base to rotate through the connecting plate; the second At least part of the driving member and the camera assembly are located in the second part. The second driving member includes a second mounting part and a second driving part. The second mounting part is located on the mounting base. On one side, the second driving part is disposed in the second part and cooperates with the camera assembly, so that the second driving part drives the camera assembly to rotate.

In some embodiments, the camera cart further includes a counterweight equal to the weight of the second driving part, and the counterweight is provided on the other side of the mounting base.

In some embodiments, the camera car further includes a mounting bracket, which is installed in the first part and connected to the third rod. The outer peripheral surface of the mounting bracket and the inner peripheral surface of the mounting base arranged at intervals, and the first driving member is arranged in the mounting bracket.

In some embodiments, the first driving part is provided with a spline shaft, and the connecting plate is provided with a spline hole that penetrates the connecting plate in an up-and-down direction. The spline shaft and the spline hole are Cooperate so that the first driving member drives the mounting base to rotate.

In some embodiments, the rotary assembly further includes an end cap, which is threaded through an end of the first rod away from the telescopic arm, and at least part of the second rod passes through the telescopic arm. The end cap is inserted into the installation cavity.

In some embodiments, the camera car further includes a first bearing and a second bearing, both of which are threaded on the second rod and along the second rod. The first bearing and the second bearing are arranged axially apart, and the first bearing and the second bearing are arranged in the installation cavity, so that the second rod is rotatably mounted on the first rod through the first bearing and the second bearing. superior.

In some embodiments, the rotary assembly further includes: a fixed plate provided at the other end of the telescopic arm; a first gear and a second gear meshing with each other, the first gear and the third gear The two gears are rotatably provided on one side of the fixed plate, and the first gear is connected to one end of the first rod; a third driving member is provided on the fixed plate and Connected to the second gear, the third driving member drives the first rod to rotate through the first gear and the second gear.

Description of the drawings

Figure 1 is a schematic structural diagram of a camera car according to an embodiment of the present invention.

Figure 2 is a schematic diagram of the installation of the rotating assembly and the mounting base of the camera cart according to the embodiment of the present invention.

Figure 3 is a cross-sectional view of the rotating assembly and mounting base of the camera cart according to the embodiment of the present invention.

Figure 4 is a perspective view of the camera car according to the embodiment of the present invention.

Figure 5 is a partial enlarged view of A in Figure 4.

Reference signs:

camera truck 100;

driver car 1;

Telescopic arm 2;

Rotary component 3; first rod 31; installation cavity 311; second rod 32; end cover 33; first bearing 34; second bearing 35; fixed plate 36; first gear 37; second gear 38; third driving part 39;

Mounting base 4; first part 41; second part 42; connecting plate 43; support plate 44;

Camera assembly 5; third rod 6; mounting bracket 7; mounting plate 8; end cover 9; first driving part 10; spline shaft 101; second driving part 11; counterweight 12.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to explain the present invention, but should not be understood as limiting the present invention.

The following describes a camera car according to embodiments of the present invention with reference to the accompanying drawings.

As shown in Figures 1-5, a camera car according to an embodiment of the present invention includes a driving car 1, a telescopic arm 2, a rotating assembly 3, a mounting base 4 and a camera assembly 5.

One end of the telescopic arm 2 is connected to the driving vehicle 1, and the rotary assembly 3 is connected to the other end of the telescopic arm 2, so that the telescopic arm 2 drives the rotary assembly 3 to telescopically move. Specifically, as shown in Figures 1 and 4, the telescopic arm 2 can be a hydraulic telescopic rod, an electric telescopic rod, etc., the left end of the telescopic arm 2 is connected to the driving vehicle 1, and the right end of the telescopic arm 2 is connected to the slewing assembly 3 , thereby driving the rotary assembly 3 to perform telescopic movement through the telescopic arm 2.

The mounting base 4 is connected to the rotary component 3 and can rotate relative to the rotary component 3 in the up and down direction. Specifically, as shown in Figures 1 and 4, the upper end of the mounting base 4 is hinged to the left end of the rotary assembly 3 and the mounting base 4 can be installed vertically on the left end of the rotary assembly 3 under its own weight, and the mounting base 4 can It is rotatable around the up and down direction along its own circumference, so that the mounting base 4 can rotate in a 360° direction.

The camera assembly 5 is arranged in the mounting base 4 so that the mounting base 4 drives the camera assembly 5 to rotate in the up and down direction. The camera assembly 5 is rotatable relative to the mounting base 4 in the width direction of the mounting base 4 (the left and right directions as shown in Figure 1). , so that the camera component 5 can rotate in the up and down direction to adjust the shooting angle of the camera component. Specifically, as shown in Figures 1 to 4, the camera assembly 5 is a camera and is located in the mounting base 4. The mounting base 4 can drive the camera assembly 5 to rotate 360° to adjust the shooting angle of the camera assembly 5. The camera assembly 5 is rotatably installed in the mounting base 4 and can rotate in the left and right directions, thereby adjusting the camera angle of the camera component 5 in the up and down direction, so that the camera component 5 can be adjusted according to the actual situation to record the scene.

The camera car 100 in the embodiment of the present invention is equipped with a driving car 1 and a telescopic arm 2. Through the operation of the driving car 1 and the telescopic movement of the telescopic arm 2, the camera assembly 5 can be driven to quickly enter the designated scene, so that the camera assembly can capture the scene. , In addition, the mounting base 4 drives the camera assembly 5 to rotate in the up and down direction and the camera assembly 5 is rotatable relative to the mounting base 4 around the width direction of the mounting base 4, so that the camera assembly 5 can adjust the angle arbitrarily in the three-dimensional space, improving the imaging quality. The flexibility of the camera car 100 thereby improves the shooting quality of the camera car 100.

In some embodiments, the slewing assembly 3 includes a first rod 31 and a second rod 32. The first rod 31 is connected to the other end of the telescopic arm 2. One end of the first rod 31 away from the telescopic arm 2 has an installation cavity 311. The second rod 31 has a mounting cavity 311. At least part of the rod 32 passes through the installation cavity 311 and is rotatable about its axial direction relative to the first rod 31 . One end of the second rod 32 away from the first rod 31 is rotatably connected to the mounting base 4 . Specifically, as shown in Figure 2-3, the left end of the first rod 31 is connected to the right end of the telescopic arm 2, the right end of the first rod 31 is provided with an installation cavity 311, and the left end of the second rod 32 is inserted into the installation cavity 311. And it can be rotated around the axial direction of the second rod 32 in the installation cavity 311. The right end of the second rod 32 is hinged with the mounting base 4 or the mounting base 4 is hung from the right end of the second rod 32. Thus, the mounting base 4 Under its own action, it is always positioned vertically at the right end of the second rod 32. When the mounting base 4 rotates in the up and down direction, it can drive the second rod 32 to rotate in the mounting cavity 311, thereby ensuring that the mounting base 4 is always positioned vertically. And it will not be affected by the tilt of the vehicle body of the driving vehicle 1, ensuring that the camera angle of the camera assembly 5 remains unchanged during the operation of the driving vehicle 1 and the telescopic arm 2, thereby ensuring the shooting effect of the camera assembly 5 .

In some embodiments, the camera cart 100 further includes a third rod 6 , a first driving member 10 and a second driving member 11 .

The third rod 6 is provided at the upper end of the mounting base 4. The upper end of the third rod 6 is rotatably connected to the end of the second rod 32 away from the first rod 31, so that the mounting base 4 is hung on the rotating assembly 3 through the third rod 6. superior. Specifically, as shown in Figure 2-3, the third rod 6 is a vertical rod and is located above the mounting base 4. The upper end of the third rod 6 is hinged with the right end of the second rod 32, so that the third rod 6 can be rotated around Rotate forward and backward, the lower end of the third rod 6 extends into the mounting base 4 through the top surface of the mounting base 4 and is equipped with an end cap 9. The upper end face of the end cap 9 offsets the lower end face of the mounting base 4, thereby making the mounting base 4 is suspended on the second rod 32 through the third rod 6, and the mounting base 4 can also be rotated in the up and down direction relative to the third rod 6.

The first driving member 10 is disposed in the mounting base 4 and connected to the third rod 6 . The first driving member 10 cooperates with the mounting base 4 so that the first driving member 10 drives the mounting base 4 to rotate in the up and down direction. Specifically, as shown in Figures 2-3, the first driving part 10 is a servo motor. The first driving part 10 is provided in the mounting base 4 and is fixedly installed with the lower end of the third rod 6. The first driving part 10 can be installed with The base 4 is connected, and the first driving member 10 drives the mounting base 4 to rotate, thereby providing power for the mounting base 4 to rotate in the up and down direction through the first driving member 10 .

The second driving member 11 is disposed in the mounting base 4 and cooperates with the camera assembly 5 so that the second driving member 11 drives the camera assembly 5 to rotate around the width direction of the mounting base 4 . Specifically, as shown in FIGS. 1 to 3 , the second driving member 11 is a servo motor, and the second driving member 11 can be connected to the camera assembly 5 to drive the camera assembly 5 to rotate in the left and right directions, so that the second driving member 11 It provides power for the camera assembly 5 to rotate in the left and right directions, thereby making the camera car 100 more reasonably set.

In some embodiments, the camera cart 100 further includes a connecting plate 43 that extends along the width direction of the mounting base 4 and is located within the mounting base 4 . The connecting plate 43 divides the mounting base 4 into a first part 41 and a first part 41 in the up and down direction. Part Two 42. Specifically, as shown in Figures 2-3, the mounting base 4 is a rectangular frame, and the connecting plate 43 extends along the left and right directions and is connected to the left and right sides of the mounting base 4 respectively to divide the mounting base 4 into the first part 41 along the up and down direction. and Part II 42.

In some embodiments, the first driving part 10 has a first mounting part and a first driving part. The first driving part 10 is provided in the first part 41 , the first mounting part is connected to the third rod 6 , and the first driving part is provided in the first part 41 . It is below the first mounting part and cooperates with the connecting plate 43 so that the first driving part drives the mounting base 4 to rotate through the connecting plate 43 . Specifically, as shown in Figure 2, the first driving member 10 is provided in the first part 41 and the first driving part is rotatably provided below the first mounting part. The first mounting part is fixedly connected to the lower end of the third rod 6, The first driving part is connected to the rotation center of the connecting plate 43, so that the connecting plate 43 is driven to rotate through the first driving part, thereby driving the mounting base 4 to rotate.

In some embodiments, at least part of the second driving member 11 and the camera assembly 5 are disposed in the second part 42 , the second driving member 11 includes a second mounting part and a second driving part, and the second mounting part is disposed on the mounting surface. On one side of the base 4 , the second driving part is disposed in the second part 42 and cooperates with the camera assembly 5 so that the second driving part drives the camera assembly 5 to rotate. Specifically, as shown in Figure 2, the second mounting part of the second driving member 11 is fixedly installed on the left side of the second part 42, and the second driving part extends into the second part 42 and is connected to the camera assembly 5. Thus, The arrangement of the first part 41 and the second part 42 makes reasonable use of the effective space of the mounting base 4 .

In some embodiments, the camera cart 100 further includes a counterweight 12 that is equal to the weight of the second driving part 11 , and the counterweight 12 is provided on the other side of the mounting base 4 . Specifically, as shown in FIG. 2 , the counterweight 12 may be a mass block, and the weight of the counterweight 12 is substantially equal to the weight of the second driving part 11 . The counterweight 12 and the second driving part 11 are respectively in the left and right directions. are provided on the left and right sides of the mounting base 4, so that through the cooperation of the counterweight piece 12 and the second driving member 11, the mounting base 4 maintains balance during movement (rotation or movement) and prevents the mounting base 4 from tilting. The shooting quality of the camera car 100 is guaranteed.

In some embodiments, the camera car 100 further includes a mounting bracket 7. The mounting bracket 7 is provided in the first part 41 and connected to the third rod 6. The outer peripheral surface of the mounting bracket 7 and the inner peripheral surface of the mounting base 4 are spaced apart. A driving component 10 is provided in the mounting bracket 7 . Specifically, as shown in FIG. 2 , the mounting bracket 7 is fixedly connected to the third rod 6 and is located in the first part 41 . The first driving member 10 is provided in the mounting bracket 7 and the first driving part of the first driving member 10 extends out. The mounting bracket 7 cooperates with the connecting plate 43 to provide a mounting base for the camera assembly 5 through the mounting bracket 7, and the outer peripheral surface of the mounting bracket 7 and the inner peripheral surface of the mounting base 4 are spaced apart. When the mounting bracket 7 and the mounting base 4 are opposite to each other, When rotating, interference between the mounting bracket 7 and the mounting base 4 can be prevented, ensuring that the mounting base 4 can rotate within a 360° range.

In some embodiments, the camera cart 100 further includes a mounting plate 8. The bottom surface of the second part 42 is provided with a supporting plate 44. The middle part of the mounting plate 8 is rotatably provided on the supporting plate 44, and the bottom surface of the mounting plate 8 and the second part 44 are rotatably mounted on the supporting plate 44. The bottom surface of the part 42 is spaced apart in the up and down direction. The second driving member 11 is connected to the mounting plate 8 and the camera assembly is provided on the mounting plate 8. Specifically, as shown in Figure 2, there are two support plates 44 spaced apart in the left and right directions. Disposed in the second part 42, the lower end of the mounting plate 8 is hinged on the supporting plate 44 so that the mounting plate 8 can rotate in the left and right directions. The supporting plate 44 is connected to the second driving part of the second driving part 11 and the camera assembly 5 is fixed. It is installed on the mounting plate 8, so that the mounting plate 8 provides a mounting base for the camera assembly 5, so that the second driving member 11 drives the second plate to rotate to drive the camera assembly 5 to rotate.

In some embodiments, the first driving part is provided with a spline shaft 101, and the connecting plate 43 is provided with a spline hole that penetrates the connecting plate 43 in the up and down direction. The spline shaft 101 and the spline hole cooperate to facilitate the first driving part. 10 drives the mounting base 4 to rotate. Specifically, as shown in Figure 3, the lower end of the first driving part is provided with a spline shaft 101, and the connecting plate 43 is provided with a spline hole that matches the spline shaft 101, so that the first driving part passes through the spline. The cooperation between the key shaft 101 and the spline hole allows the first driving part to drive the connecting plate 43 to rotate.

In some embodiments, the rotary assembly 3 further includes an end cap 9 , which is threaded through an end of the first rod 31 away from the telescopic arm 2 , and at least part of the second rod 32 passes through the end cap 9 and is threaded through the end cap 9 . inside the installation cavity. Specifically, as shown in Figure 2, the end cap 9 is provided at the right end of the first rod 31, and the right end of the first rod 31 is provided with external threads. The end cap 9 is provided with internal threads. Through the connection between the internal threads and the external threads, Cooperate, so that the end cap 9 is detachably set on the first rod 31, so that the end cap 9 plays a protective and sealing role in the installation cavity. The end cap 9 is provided with a through hole, and the left end of the second rod 32 passes through the end cap. The through hole of 9 is located in the installation cavity.

In some embodiments, the camera car 100 further includes a first bearing 34 and a second bearing 35 . The first bearing 34 and the second bearing 35 are both penetrated on the second rod 32 and are spaced apart along the axial direction of the second rod 32 . , the first bearing 34 and the second bearing 35 are provided in the installation cavity, so that the second rod 32 is rotatably mounted on the first rod 31 through the first bearing 34 and the second bearing 35 . Specifically, as shown in FIG. 2 , the first bearing 34 and the second bearing 35 are both rolling bearings and are spaced apart along the left and right directions on the outer peripheral surface of the second rod 32 , and the first bearing 34 and the second bearing 35 are both located on the mounting surface. In the cavity, the second rod 32 can be rotatably supported in the installation cavity through the first bearing 34 and the second bearing 35, thereby making the arrangement of the rotary assembly 3 more reasonable.

In some embodiments, the rotary assembly 3 further includes a fixed plate 36 , first and second gears 37 and 38 that mesh with each other, and a third driving member 39 .

The fixed plate 36 is provided at the other end of the telescopic arm 2 . The first gear 37 and the second gear 38 are both rotatably provided on one side of the fixed plate 36 . The first gear 37 is connected to one end of the first rod 31 . Specifically, as shown in Figures 2-5, the fixed plate 36 is a vertical plate and is fixedly installed on the right end of the telescopic arm 2. Both the first gear 37 and the second gear 38 are spur gears, and the first gear 37 is a driven wheel. , the second gear 38 is a driving wheel, the first gear 37 and the second gear 38 are rotatably arranged on the front side of the fixed plate 36, the left end of the first rod 31 is fixedly connected to the rotation center of the second gear 38 and the first rod The extension direction of 31 intersects with the extension direction of the rotation center of the second gear 38 to form an included angle, and the included angle is less than 180°, so that the second gear 38 drives the first rod 31 to rotate.

The third driving member 39 is provided on the fixed plate 36 and connected with the second gear 38 , so that the third driving member 39 drives the first rod 31 to rotate through the first gear 37 and the second gear 38 . Specifically, as shown in Figure 5, the third driving member 39 is a servo motor and is fixedly installed on the rear side of the fixed plate 36 and connected to the second gear 38, so that the third driving member 39 drives the second gear 38 to rotate. The second gear 38 and the first gear 37 mesh with each other to drive the first rod 31 to rotate, thereby adjusting the angle between the rotary component 3 and the telescopic arm 2, and thereby adjusting the shooting angle of the camera component 5.

It can be understood that the camera car 100 in the embodiment of the present invention is not limited to the driving car 1. For example, it can be the fire truck in the invention patent 202122615857.2, or it can directly act on other car bodies.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axis" The directions or positional relationships indicated by "radial direction", "circumferential direction", etc. are based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the device referred to. Or elements must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limitations on the invention.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

In this utility model, unless otherwise expressly stipulated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection, electrical connection or communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction between two elements , unless otherwise expressly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present invention, unless otherwise expressly stipulated and limited, the first feature "on" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in direct contact through an intermediate medium. indirect contact. Furthermore, the terms "above", "above" and "above" the first feature is above the second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "below" and "beneath" the first feature to the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature has a smaller horizontal height than the second feature.

In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" mean specific features, structures, materials described in conjunction with the embodiment or examples. Or features are included in at least one embodiment or example of the invention. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification unless they are inconsistent with each other.

Although the above embodiments have been shown and described, it can be understood that the above embodiments are illustrative and should not be construed as limitations of the present invention. Changes, modifications, substitutions and changes to the above embodiments may be made by those of ordinary skill in the art. All modifications are within the protection scope of the present utility model.

Claims (10)

1. A camera car, comprising: a drive vehicle; one end of the telescopic arm is connected with the driving vehicle; the rotary assembly is connected with the other end of the telescopic arm so that the telescopic arm drives the rotary assembly to move in a telescopic manner; the mounting seat is connected with the rotary assembly and can rotate around the vertical direction relative to the rotary assembly; the camera shooting assembly is arranged in the mounting seat, so that the mounting seat drives the camera shooting assembly to rotate around the vertical direction, and the camera shooting assembly can rotate around the width direction of the mounting seat relative to the mounting seat, so that the camera shooting assembly can rotate around the vertical direction to adjust the shooting angle of the camera shooting assembly.

2. The camera cart of claim 1, wherein the swivel assembly comprises a first rod and a second rod, the first rod is connected to the other end of the telescopic arm, the end of the first rod facing away from the telescopic arm is provided with a mounting cavity, at least a portion of the second rod is disposed through the mounting cavity and is rotatable relative to the first rod about an axial direction thereof, and the end of the second rod facing away from the first rod is rotatably connected to the mounting seat.

3. The camera car of claim 2, further comprising:

the third rod is arranged at the upper end of the mounting seat, and the upper end of the third rod is rotatably connected with one end, far away from the first rod, of the second rod so that the mounting seat is hung on the rotary assembly through the third rod;

the first driving piece is arranged in the mounting seat and connected with the third rod, and the first driving piece is matched with the mounting seat so that the mounting seat can be driven by the first driving piece to rotate around the vertical direction;

the second driving piece is arranged in the mounting seat and matched with the camera shooting assembly, so that the second driving piece drives the camera shooting assembly to rotate around the width direction of the mounting seat.

4. The camera car according to claim 3, further comprising a connection plate extending in a width direction of the mount and provided in the mount, the connection plate dividing the mount in an up-down direction into a first portion and a second portion,

the first driving piece is provided with a first installation part and a first driving part, the first driving piece is arranged in the first part, the first installation part is connected with the third rod, and the first driving part is arranged below the first installation part and is matched with the connecting plate so that the first driving part drives the installation seat to rotate through the connecting plate;

at least part of the second driving part and the camera shooting assembly are arranged in the second part, the second driving part comprises a second installation part and a second driving part, the second installation part is arranged on one side of the installation seat, and the second driving part is arranged in the second part in a penetrating way and matched with the camera shooting assembly so that the second driving part drives the camera shooting assembly to rotate.

5. The camera car of claim 4, further comprising a weight equal to the weight of the second drive member, the weight being disposed on the other side of the mount.

6. The camera car of claim 4, further comprising a mounting bracket mounted in the first portion and coupled to the third bar, an outer peripheral surface of the mounting bracket being spaced from an inner peripheral surface of the mounting bracket, the first driving member being disposed in the mounting bracket.

7. The camera car according to claim 4, wherein the first driving part is provided with a spline shaft, the connecting plate is provided with a spline hole penetrating through the connecting plate along the up-down direction, and the spline shaft and the spline hole are matched so that the first driving part drives the mounting seat to rotate.

8. The camera car of any of claims 2-7, wherein the swivel assembly further comprises an end cap threaded through an end of the first rod facing away from the telescoping arm, at least a portion of the second rod passing through the end cap and within the mounting cavity.

9. The camera car of any of claims 2-7, further comprising a first bearing and a second bearing, the first bearing and the second bearing each disposed through the second rod and spaced axially along the second rod, the first bearing and the second bearing disposed within the mounting cavity such that the second rod is rotatably mounted to the first rod by the first bearing and the second bearing.

10. The camera car of any of claims 2-7, wherein the swivel assembly further comprises:

the fixing plate is arranged at the other end of the telescopic arm;

the first gear and the second gear are meshed with each other, the first gear and the second gear are rotatably arranged on one side of the fixed plate, and the first gear is connected with one end of the first rod;

and the third driving piece is arranged on the fixed plate and is connected with the second gear, so that the third driving piece drives the first rod to rotate through the first gear and the second gear.