CN211853453U

CN211853453U - Electric rotating support for literature performance shooting

Info

Publication number: CN211853453U
Application number: CN202020383309.4U
Authority: CN
Inventors: 李雪芬
Original assignee: Guizhou Radio & Tv University (guizhou Vocational Technology Institute)
Current assignee: Guizhou Radio & Tv University (guizhou Vocational Technology Institute)
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-03
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a literary and artistic performance is made a video recording and is used electric swivel support, include: a mounting plate vertically disposed with a plurality of mounting holes at an edge thereof; one end of the rotating arm is rotatably arranged on the mounting plate along a vertical axis, the extending direction of the rotating arm is horizontally arranged, one end of the rotating arm close to the mounting plate is arranged on the mounting plate through a rotating base, the rotating base comprises two connecting plates which are vertically arranged and respectively horizontally arranged and a rotating shaft, two ends of the rotating shaft are rotatably arranged on the two connecting plates, one end of the rotating arm close to the mounting plate is fixed on the rotating shaft, and the axis of the rotating shaft is collinear with the vertical axis; the connecting rod is movably suspended below the rotating arm along the extending direction of the rotating arm; and the mounting rack is arranged at the lower end of the connecting rod and used for mounting the camera. The rotating bracket can stably support the camera.

Description

Electric rotating support for literature performance shooting

Technical Field

The utility model relates to a support technical field that makes a video recording specifically is an artistic performance is made a video recording and is used electric rotary support.

Background

The traditional camera support comprises a tripod, a track support, a rocker arm support and a Stannukan (swimming support), each support only has partial functions, and shooting of a plurality of lenses can be completed under different supports, so that manpower, material resources and financial resources are consumed. The stage effect can be fully shown by shooting in performance usually through a plurality of lens changes, generally shooting is completed through a large number of supports or manpower, manpower and material resources are consumed in use, and the expected effect is difficult to reach.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a literary and artistic performance is made a video recording and is used electric rotary support to make a video recording when solving the performance that proposes in the above-mentioned background art often needs multiple camera lens transform just can fully demonstrate the stage effect, generally makes a video recording through a large amount of supports or artifical completion, uses and consumes manpower and materials, and is difficult to reach the problem of anticipated effect.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an electric rotating bracket for photography in artistic performance comprises:

a mounting plate vertically disposed with a plurality of mounting holes at an edge thereof;

one end of the rotating arm is rotatably arranged on the mounting plate along a vertical axis, the extending direction of the rotating arm is horizontally arranged, one end of the rotating arm close to the mounting plate is arranged on the mounting plate through a rotating base, the rotating base comprises two connecting plates which are vertically arranged and respectively horizontally arranged and a rotating shaft, two ends of the rotating shaft are rotatably arranged on the two connecting plates, one end of the rotating arm close to the mounting plate is fixed on the rotating shaft, and the axis of the rotating shaft is collinear with the vertical axis;

the connecting rod is movably suspended below the rotating arm along the extending direction of the rotating arm;

and the mounting rack is arranged at the lower end of the connecting rod and used for mounting the camera.

Preferably, be provided with the support arm on the mounting panel and be located the swinging boom under, the support arm is convex, just convex centre of a circle is located on the rotation axis the vertical bracing piece that is provided with in the position department of the corresponding support arm of swinging boom, rotatably be provided with the supporting wheel at the lower extreme of bracing piece, the axis of supporting wheel with the rotation axis is crossing, the supporting wheel supports on the support arm.

Preferably, both sides of the rotating direction of the rotating arm are respectively provided with a pull arm, one end of each pull arm is hinged with the rotating arm, and the other end of each pull arm is hinged with the mounting plate.

Preferably, one of two sides of the rotating direction of the rotating arm is provided with a pull arm, one end of the pull arm is hinged with the rotating arm, and the other end of the pull arm is hinged with the mounting plate.

Preferably, a mounting groove extending along the extending direction of the rotating arm is formed in the rotating arm, an opening for communicating the mounting groove with the outside is formed in the lower surface of the rotating arm, the mounting groove is internally provided with the sliding block, the sliding block is slidable along the extending direction, the lower end of the sliding block extends downwards from the opening, and the upper end of the connecting rod is fixed to the lower end of the sliding block.

Preferably, the section of the part of the sliding block, which is positioned in the mounting groove, is consistent with the section of the mounting groove.

Preferably, a lead screw extending along the extending direction is arranged in the mounting groove, the lead screw is in threaded connection with the sliding block, the sliding block can be driven to move back and forth by rotating the lead screw, a first motor is arranged at one end, far away from the mounting plate, of the rotating arm, and the first motor is in transmission connection with the lead screw.

Preferably, a second motor is arranged between the connecting rod and the sliding block, and the upper end of the connecting rod is in transmission connection with an output shaft of the second motor.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an electric rotating support can support the camera, can alleviate the personnel's of making a video recording burden, compares simultaneously and shouldering the camera in the personnel of making a video recording, and the stable form is better.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is a schematic view of a semi-sectional structure of the rotary arm of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, an electric rotating bracket for photography in artistic performance comprises a vertically arranged mounting plate 1, a rotating arm 2 with one end rotatably arranged on one side of the mounting plate 1 along a vertical axis, a connecting rod 8 movably suspended below the rotating arm 2 along the extending direction of the rotating arm 2, and a mounting rack 9 arranged at the lower end of the connecting rod 8 and used for mounting a camera, wherein the extending direction of the rotating arm 2 is horizontally arranged, so that the rotating arm 2 can rotate in the same horizontal plane around the rotating axis, and further the camera can be driven to move back and forth. The edge of the mounting plate is provided with a plurality of mounting holes 14 for mounting to other fixed structures, and the mounting plate is detached from other structures to facilitate the movement of the whole structure.

Specifically, the one end that the swinging boom 2 is close to mounting panel 1 passes through rotating base 11 and sets up on mounting panel 1, rotating base 11 includes two connecting plates 16 and the rotation axis 17 that both ends rotatably set up on two connecting plates 16 that arrange from top to bottom and respectively horizontal arrangement, the one end that the swinging boom 2 is close to mounting panel 1 is fixed on rotation axis 17.

Further, a support arm 10 is arranged on the mounting plate 1 and under the rotating arm 2, the support arm 10 is arc-shaped, and the circle center of the arc-shaped circle is located on the rotating axis. A support rod 18 is vertically arranged at the position of the rotating arm 2 corresponding to the support arm 10, a support wheel 15 is rotatably arranged at the lower end of the support rod 18, the axis of the support wheel 15 is intersected with the rotation axis, and the support wheel 15 is supported on the support arm 10, so that the rotating arm 2 can be supported, and the acting force borne by the rotation axis 17 is shared. Of course, the support bars 18 and the support wheels 15 may be provided in two sets.

Further, both sides of the rotation direction of the rotating arm 2 are respectively provided with a pulling arm 3, each pulling arm 3 has one end hinged to the rotating arm 2 and the other end hinged to the mounting plate 1, and the rotating arm 2 can be pulled or pushed to rotate back and forth around the rotation axis through the pulling arm 3. Preferably, the pull arm 3 may adopt an electric push rod in the prior art, and since the electric push rod has a push-pull function, only one pull arm 3 may be adopted at this time.

Be provided with in the swinging boom 2 along its extending direction extending's mounting groove 4 the lower surface of swinging boom 2 is provided with the opening of mounting groove 4 and external intercommunication be provided with in the mounting groove 4 slider 5, slider 5 along extending direction slidable, the lower extreme of slider 5 stretches out from the opening downwards, the upper end of connecting rod 8 is fixed the lower extreme of slider 5, and then works as slider 5 diffraction when extending direction makes a round trip to slide, can drive the camera along extending direction round trip movement. The section of the part of the sliding block 5, which is positioned in the mounting groove 4, is consistent with the section of the mounting groove 4 so as to ensure the stability of the sliding block 5 when moving in the mounting groove 4.

Further, be provided with in the mounting groove 4 along the lead screw 6 that the extending direction extends, lead screw 6 and 5 threaded connection of slider can drive slider 5 round trip movement through rotatory lead screw 6. The one end of keeping away from mounting panel 1 of swinging boom 2 is provided with first motor (not shown), first motor is connected with lead screw 6 transmission, can realize the control to the camera along extending direction round trip movement through the rotation of controlling first motor.

A second motor 7 is arranged between the connecting rod 8 and the sliding block 5, the upper end of the connecting rod 8 is in transmission connection with an output shaft of the second motor 7, and the angle of the camera can be adjusted by controlling the second motor 7.

The mounting frame 9 may be a plate-shaped structure, or may be a structure with other shapes, and the mounting frame 9 can be connected with a structure for fixing a camera, like a structure for fixing a camera on a tripod in the prior art.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a literary and artistic performance is made a video recording and is used electronic runing rest which characterized in that includes:

2. The electric rotating bracket for photography in artistic performance according to claim 1, wherein a support arm is provided on the mounting plate and under the rotating arm, the support arm is arc-shaped, the center of the arc-shaped circle is located on the axis of the rotating shaft, a support rod is vertically provided at a position of the rotating arm corresponding to the support arm, a support wheel is rotatably provided at the lower end of the support rod, the axis of the support wheel intersects with the rotating axis, and the support wheel is supported on the support arm.

3. The electric rotating stand for shooting the images of the literary and artistic performances according to claim 1, wherein pulling arms are respectively arranged at two sides of the rotating direction of the rotating arm, one end of each pulling arm is hinged with the rotating arm, and the other end of each pulling arm is hinged with the mounting plate.

4. The electric rotating stand for shooting the artistic performance according to claim 3, wherein a pulling arm is provided on one of both sides of the rotating direction of the rotating arm.

5. The electric rotating stand for photography during artistic performance according to claim 1, wherein a mounting groove extending along an extending direction of the rotating arm is provided in the rotating arm, an opening for communicating the mounting groove with the outside is provided in a lower surface of the rotating arm, a slider is provided in the mounting groove, the slider is slidable along the extending direction, a lower end of the slider extends downward from the opening, and an upper end of the connecting rod is fixed to a lower end of the slider.

6. The electric rotating stand for photography in artistic performances according to claim 5, wherein the cross section of the part of the slide block located in the mounting groove is consistent with the cross section of the mounting groove.

7. The electric rotating bracket for shooting of literature and art performances as claimed in claim 5, wherein a lead screw extending along the extending direction is arranged in the mounting groove, the lead screw is in threaded connection with a slider, the slider can be driven to move back and forth by rotating the lead screw, a first motor is arranged at one end of the rotating arm far away from the mounting plate, and the first motor is in transmission connection with the lead screw.

8. The electric rotating bracket for shooting of the literary and artistic performances is characterized in that a second motor is arranged between the connecting rod and the sliding block, and the upper end of the connecting rod is in transmission connection with an output shaft of the second motor.