CN219493529U

CN219493529U - Film and television program shooting bracket convenient to adjust

Info

Publication number: CN219493529U
Application number: CN202223192621.3U
Authority: CN
Inventors: 段祎
Original assignee: Communication University Of Shanxi
Current assignee: Communication University Of Shanxi
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-08-08
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a film and television program shooting bracket convenient to adjust, which comprises a bottom plate, wherein an outer cylinder is fixedly connected to the top of the bottom plate, a threaded cylinder is fixedly connected to the inner bottom surface of the outer cylinder, a threaded rod is connected to the inner threads of the threaded cylinder, a lifting cylinder is arranged between the threaded cylinder and the outer cylinder, a protective box is fixedly connected to the top of the lifting cylinder, a storage battery and a motor are respectively arranged on two sides of the interior of the protective box, a first gear is arranged on an output shaft of the motor, a second gear is arranged at the upper end of the threaded rod, a support plate is arranged above the protective box, a support rod and an electric push rod are arranged between the support plate, a mounting plate is arranged above the support plate, a cavity is arranged in the mounting plate, a fixed shaft is fixedly connected to the bottom of the support plate, a screw rod is connected to the interior of the cavity in a rotating manner, a driving block is symmetrically connected to the two sides of the screw rod, a clamping plate is fixedly connected to the top of the driving block, a cavity is arranged on one side of the interior of the support plate, and a sliding block is arranged inside the cavity. The utility model has reasonable design, can realize the adjustment of the angles of the camera in the horizontal direction and the vertical direction, and has strong practicability.

Description

Film and television program shooting bracket convenient to adjust

Technical Field

The utility model relates to the field of power supply, in particular to a film and television program shooting bracket convenient to adjust.

Background

The film and television uses copy, tape, film, memory and so on as carrier, and uses screen and screen projection as aim, thus realizing the visual and auditory comprehensive ornamental artistic form, which is the comprehensive form of modern art and contains the contents of film, TV play, program, animation and so on. In the process of film and television program shooting, a camera and other imaging elements are widely used, and in order to reduce the burden of shooting personnel, a shooting bracket is generally utilized for supporting the camera and the like, so that the shooting personnel do not need shoulder carrying or handheld shooting.

The prior Chinese patent with publication number of CN209587588U discloses a film and television program shooting bracket convenient to adjust, which comprises a clamping assembly, a placing table, a connecting block and an electric telescopic rod, wherein the film and television program shooting bracket is wide in adjusting angle and convenient to use, but in practical application, the bracket can only adjust the shooting angle in the horizontal direction through the placing table, the angle in the vertical direction cannot be adjusted, and the practicability of the film and television program shooting bracket is reduced.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the film and television program shooting bracket which is convenient to adjust.

In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a film and television program film bracket convenient to adjust, includes the bottom plate, bottom plate top rigid coupling has the urceolus, and four corners in bottom all are equipped with the universal wheel, the urceolus inner bottom surface rigid coupling has a screw thread section of thick bamboo, the inside threaded connection of screw thread section of thick bamboo has the threaded rod, be equipped with a lift section of thick bamboo between screw thread section of thick bamboo and the urceolus, lift section of thick bamboo top rigid coupling has the protective housing, the inside both sides of protective housing are equipped with battery and motor respectively, be equipped with gear one on the output shaft of motor, the threaded rod upper end is equipped with gear two, the protective housing top is equipped with the backup pad, be equipped with bracing piece and electric putter between backup pad and the protective housing, the backup pad top is equipped with the mounting panel, the inside cavity that is equipped with of mounting panel, the bottom rigid coupling has the fixed axle, the inside rotation of cavity is connected with the lead screw, lead screw bilateral symmetry threaded connection has the drive piece, drive piece top rigid coupling has the splint, inside one side of backup pad is equipped with holds the chamber, it is equipped with the slider to hold intracavity portion, slider bilateral symmetry wears to be equipped with the montant, the slider top rigid coupling has the spring, the locating piece, the side is connected with the piece through the connecting rod.

Further, limiting blocks are symmetrically and fixedly connected to two sides of the bottom of the lifting cylinder, and limiting grooves matched with the limiting blocks are symmetrically formed in the inner wall of the outer cylinder.

Further, the top of the threaded rod extends into the interior of the protective case, and the threaded rod is rotatably connected to the protective case.

Further, the bottom rigid coupling in the protective housing of bracing piece, the top articulates in the backup pad, electric putter's both ends articulate respectively in protective housing and backup pad, bracing piece and electric putter all are equipped with two, and the symmetric distribution is in protective housing top both sides.

Further, the fixed shaft is rotatably connected to the support plate.

Further, the cavity is communicated with the top surface of the mounting plate, the screw rod is a bidirectional screw rod, and one end of the screw rod penetrates through the side surface of the mounting plate and is connected with a hand wheel.

Further, the holding cavity is communicated with the top surface and the side surface of the supporting plate, and two ends of the vertical rod are fixedly connected with the inner top surface and the inner bottom surface of the holding cavity.

Further, the bottom surface of mounting panel evenly is equipped with a plurality of constant head tank with locating piece looks adaptation.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the motor drives the gear II and the threaded rod to rotate through the gear I, so that the threaded rod drives the protective box and the lifting cylinder to ascend, the height of the mounting plate is adjusted, the driving block drives the clamping plate to move through the hand wheel to clamp and fix the camera, the pressing block is pressed downwards, the positioning block is separated from the positioning groove, the mounting plate is rotated to adjust the angle of the camera in the horizontal direction, the mounting plate is inclined through the expansion and contraction of the electric push rod, the angle of the camera in the vertical direction is adjusted, the angle adjusting range of the camera is further improved, and the camera is convenient for workers to use. The utility model has reasonable design, can realize the adjustment of the angles of the camera in the horizontal direction and the vertical direction, and has strong practicability.

Drawings

Fig. 1 is a front view structural diagram of the present utility model.

Fig. 2 is a left side view of the present utility model.

Fig. 3 is an enlarged view of a partial structure in fig. 1.

Fig. 4 is an enlarged view of the structure at a in fig. 3.

As shown in the figure: 1. a bottom plate; 2. an outer cylinder; 3. a universal wheel; 4. a thread cylinder; 5. a threaded rod; 6. a lifting cylinder; 7. a protective box; 8. a storage battery; 9. a motor; 10. a first gear; 11. a second gear; 12. a support plate; 13. a support rod; 14. an electric push rod; 15. a mounting plate; 16. a fixed shaft; 17. a screw rod; 18. a driving block; 19. a clamping plate; 20. a slide block; 21. a vertical rod; 22. a positioning block; 23. a spring; 24. pressing the blocks; 25. a limiting block; 26. and a hand wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in figures 1 to 4, the film and television program shooting bracket convenient to adjust comprises a bottom plate 1, an outer cylinder 2 is fixedly connected to the top of the bottom plate 1, universal wheels 3 are arranged at four corners of the bottom, a threaded cylinder 4 is fixedly connected to the inner bottom surface of the outer cylinder 2, a threaded rod 5 is connected to the inner threads of the threaded cylinder 4, a lifting cylinder 6 is arranged between the threaded cylinder 4 and the outer cylinder 2, limiting blocks 25 are symmetrically and fixedly connected to the two sides of the bottom of the lifting cylinder 6, limiting grooves matched with the limiting blocks 25 are symmetrically arranged on the inner wall of the outer cylinder 2, a protective box 7 is fixedly connected to the top of the lifting cylinder 6, a storage battery 8 and a motor 9 are respectively arranged on the two sides of the inner part of the protective box 7, a first gear 10 and a second gear 11 are arranged on an output shaft of the motor 9, a second gear 11 is arranged on the upper end of the threaded rod 5, the first gear 10 and the second gear 11 are conical gears meshed with each other, the top of the threaded rod 5 extends into the protective box 7, and the threaded rod 5 is rotationally connected to the protective box 7, a supporting plate 12 is arranged above the protective box 7, a supporting rod 13 and an electric push rod 14 are arranged between the supporting plate 12 and the protective box 7, the bottom of the supporting rod 13 is fixedly connected with the protective box 7, the top of the supporting rod is hinged with the supporting plate 12, two ends of the electric push rod 14 are respectively hinged with the protective box 7 and the supporting plate 12, the supporting rod 13 and the electric push rod 14 are both provided with two and symmetrically distributed on two sides of the top of the protective box 7, a mounting plate 15 is arranged above the supporting plate 12, a cavity is arranged inside the mounting plate 15, a fixed shaft 16 is fixedly connected at the bottom of the mounting plate 15, the fixed shaft 16 is rotationally connected with the supporting plate 12, a screw rod 17 is rotationally connected inside the cavity, two symmetrical threads of the screw rod 17 are connected with a driving block 18, a clamping plate 19 is fixedly connected at the top of the driving block 18, the cavity is communicated with the top surface of the mounting plate 15, the screw rod 17 is a bidirectional screw rod, one end of the screw rod is connected with a hand wheel 26 after passing through the side surface of the mounting plate 15, the inside one side of backup pad 12 is equipped with holds the chamber, holds the intracavity portion and is equipped with slider 20, holds the both sides symmetry of slider 20 and wears to be equipped with montant 21, holds the chamber and link up with the top surface and the side of backup pad 12 mutually, and the both ends rigid coupling in holding the interior top surface and the interior bottom surface of chamber of montant 21, slider 20 top rigid coupling has locating piece 22, and the bottom is equipped with spring 23, and slider 20's side is connected with pressing block 24 through the connecting rod, and the bottom surface of mounting panel 15 evenly is equipped with a plurality of constant head tank with locating piece 22 looks adaptation.

In specific use, when using this shadow video program to shoot the bracket, motor 9 drives gear two 11 and threaded rod 5 through gear one 10 and rotates, make threaded rod 5 and screw section of thick bamboo 4 produce relative rotation, and then make threaded rod 5 drive protective housing 7 and lift section of thick bamboo 6 rise, realize the regulation of mounting panel 15 height, through stopper 25 cooperation spacing groove, can prevent to produce relative rotation between urceolus 2 and the lift section of thick bamboo 6, place the camera between two splint 19, rotate lead screw 17 through hand wheel 26, make driving piece 18 drive splint 19 remove, realize pressing from both sides tight fixed to the camera, press down pressing piece 24, make slider 20 follow montant 21 and slide downwards, and locating piece 22 and constant head tank separation, slider 20 produces the extrusion simultaneously, can rotate mounting panel 15 at this moment, realize the regulation of camera horizontal direction angle, loosen pressing piece 24, under the effect of spring 23, locating piece 22 enters into the constant head tank, realize the relative fixation of mounting panel 15 and backup pad 12, through electric putter 14's flexible, make mounting panel 15 take place the slope, can realize the regulation of the vertical direction angle of camera, and then the camera angle regulation scope has been convenient for the staff.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A film and television program production bracket convenient to adjust, characterized in that: including bottom plate (1), bottom plate (1) top rigid coupling has urceolus (2), and four corners in the bottom all are equipped with universal wheel (3), the bottom surface rigid coupling has screw thread section of thick bamboo (4) in urceolus (2), screw thread section of thick bamboo (4) inside threaded connection has threaded rod (5), be equipped with lift section of thick bamboo (6) between screw thread section of thick bamboo (4) and urceolus (2), lift section of thick bamboo (6) top rigid coupling has protective housing (7), the inside both sides of protective housing (7) are equipped with battery (8) and motor (9) respectively, be equipped with gear one (10) on the output shaft of motor (9), threaded rod (5) upper end is equipped with gear two (11), protective housing (7) top is equipped with backup pad (12), be equipped with bracing piece (13) and electric putter (14) between backup pad (12) and protective housing (7), backup pad (12) top is equipped with mounting plate (15), the inside cavity that is equipped with of mounting plate (15), the bottom rigid coupling has fixed axle (16), the inside rotation of cavity is connected with lead screw (17), both sides (17) are connected with screw (18) symmetry piece (18), drive piece (19) are equipped with top one side of holding clamp plate (12), the sliding block type pressure sensor is characterized in that a sliding block (20) is arranged in the containing cavity, vertical rods (21) are symmetrically arranged on two sides of the sliding block (20) in a penetrating mode, a positioning block (22) is fixedly connected to the top of the sliding block (20), a spring (23) is arranged at the bottom of the sliding block, and a pressing block (24) is connected to the side face of the sliding block (20) through a connecting rod.

2. A video program recording carrier as defined in claim 1, wherein: limiting blocks (25) are symmetrically and fixedly connected to two sides of the bottom of the lifting cylinder (6), and limiting grooves matched with the limiting blocks (25) are symmetrically formed in the inner wall of the outer cylinder (2).

3. A video program recording carrier as defined in claim 1, wherein: the first gear (10) and the second gear (11) are conical gears meshed with each other.

4. A video program recording carrier as defined in claim 1, wherein: the top of the threaded rod (5) extends to the inside of the protective box (7), and the threaded rod (5) is rotatably connected to the protective box (7).

5. A video program recording carrier as defined in claim 1, wherein: the bottom of bracing piece (13) is fixedly connected in protective housing (7), and the top articulates in backup pad (12), the both ends of electric putter (14) articulate in protective housing (7) and backup pad (12) respectively, bracing piece (13) and electric putter (14) all are equipped with two, and the symmetric distribution is in protective housing (7) top both sides.

6. A video program recording carrier as defined in claim 1, wherein: the fixed shaft (16) is rotatably connected to the support plate (12).

7. A video program recording carrier as defined in claim 1, wherein: the cavity is communicated with the top surface of the mounting plate (15), the screw rod (17) is a bidirectional screw rod, and one end of the screw rod penetrates through the side surface of the mounting plate (15) and is connected with a hand wheel (26).

8. A video program recording carrier as defined in claim 1, wherein: the holding cavity is communicated with the top surface and the side surface of the supporting plate (12), and two ends of the vertical rod (21) are fixedly connected to the inner top surface and the inner bottom surface of the holding cavity.

9. A video program recording carrier as defined in claim 1, wherein: the bottom surface of mounting panel (15) evenly is equipped with a plurality of constant head tank with locating piece (22) looks adaptation.