CN113757523A

CN113757523A - Track for digital film shooting

Info

Publication number: CN113757523A
Application number: CN202110956224.XA
Authority: CN
Inventors: 刘伯文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2021-12-07

Abstract

The invention discloses a track for digital film shooting, and relates to the technical field of digital film shooting. The track for digital movie shooting comprises two track strips and four connecting cross columns, wherein the two track strips are fixed through the four connecting cross columns. This track is used in digital cinema shooting, can remove the inside gravel and sand of recess at the mounting panel camera removal in-process through the clearance piece that sets up among the cleaning device, under direction and the squeezing action of clearance piece and water conservancy diversion piece, gravel and sand upwards or to both sides removal, the gravel and sand of rebound breaks away from the recess through the recess top, the gravel and sand that removes to both sides breaks away from the recess through the clearance hole, in order to realize that the automation of remaining gravel and sand breaks away from in this track before slip post and gravel and sand contact, prevent that gravel and sand from leading to the slip post card dun and influence the shooting effect of camera, and soft coupling spring's flexible effect can avoid the clearance piece to be blocked by gravel and sand at clearance gravel and sand in-process, in order to improve cleaning device's clearance effect.

Description

Track for digital film shooting

Technical Field

The invention relates to the technical field of digital film shooting, in particular to a track for digital film shooting.

Background

The digital film is a film which is partially or completely replaced by a digital processing technology and a digital medium for replacing a film in the links of shooting, post processing, distribution, showing and the like of the film. Compared with the traditional film movie, the digital movie has the advantages of saving the movie production cost, renovating the production mode and improving the production level.

In the process of shooting a digital movie, a horizontally moving long lens may need to be shot, in order to prevent unstable pictures caused by shaking of hands of photographers, a camera is generally controlled by using a fixed track to realize stable movement of the camera, part of sand and stones may be clamped into the existing track in the use process, and when a sliding block slides in the existing track, the sand and stones affect the movement of the sliding block, so that the movement of the sliding block and the camera generates a pause phenomenon, shooting needs to be performed again, and the cost is increased.

Disclosure of Invention

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a track for digital cinema filming, which solves the problems set forth in the background art.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a track for digital cinema shooting, includes two track strips and four connection spreader, two it is fixed, four through four connection spreaders between the track strip connect the spreader equally divide for two sets of settings at track strip both ends, track strip both ends all are inlayed and are had the connecting block, set up connecting hole and connecting hole on the connecting block and be located track strip and keep away from one side of connecting the spreader, the recess has been seted up downwards at track strip top, the inside slidable mounting of recess has the slip post, the slip post top is fixed with the mounting panel, a plurality of mounting holes have been seted up on the mounting panel, the part that lies in the recess top on the track strip runs through and has seted up a plurality of clearance holes, the both sides that the slip post is close to two connecting blocks are provided with cleaning device.

Can clear up the inside gravel and sand of recess through setting up cleaning device camera removal in-process on the mounting panel, gravel and sand upwards or to both sides removal, the gravel and sand of rebound breaks away from the recess through the recess top, and the gravel and sand that removes to both sides breaks away from the recess through the clearance hole to the realization is in the automation of remaining gravel and sand before slip post and gravel and sand contact breaks away from in this track, prevents that gravel and sand from resulting in the slip post card to pause and influence the shooting effect of camera.

Preferably, come to clear up the inside gravel and sand of recess for the removal that utilizes the camera, cleaning device is including clearance piece, soft coupling spring and water conservancy diversion piece, the clearance piece is located inside and the side of recess and the bottom all laminates with the recess inner wall, one side bottom that the slip post was kept away from to the clearance piece is most advanced form, and one side that is close to the slip post is straight form and is connected with the slip post through soft coupling spring, the water conservancy diversion piece is fixed and is being close to slip post one side top at the clearance piece, one side that the slip post was kept away from to water conservancy diversion piece and clearance piece all is the slope form, the water conservancy diversion piece is located the recess outside.

Preferably, dispel the heat and remove dust to camera and mounting panel for the removal that utilizes the camera, the mounting panel bottom is fixed with two drive arc boards, is located be fixed with the loading board between two connection spreader of track strip with the one end, the loading board top is fixed with the heat dissipation gasbag, heat dissipation gasbag top is equipped with the opening and laminates with the stripper plate, the stripper plate is fixed with the flexure strip, a plurality of gas outlets have been seted up at the flexure strip top, and the bottom is fixed with the loading board, it is provided with airflow channel to lie in between heat dissipation gasbag opening part and the gas outlet on the stripper plate, and part only communicates with the external world through airflow channel between stripper plate and the flexure strip.

Preferably, in order to improve the extrusion effect of heat dissipation gasbag, the one end top that the loading board was kept away from to the flexure strip is fixed with arc cooperation rectangular, the rectangular one end that is close to the flexure strip bottom of arc cooperation is fixed with the flexure strip, is equipped with the space between the one end of keeping away from the flexure strip bottom and the flexure strip, the both sides top that the flexure strip is close to the track strip is fixed with the promotion strip.

Preferably, in order to utilize the reverse deformation of flexure strip to improve the cleaning effect of cleaning device to gravel and sand, promote the strip and strike a piece one side laminating with rotating, and rotate and strike the piece and be indent arc form with a piece laminating one side top that promotes, rotate and strike two sides that the piece is close to track strip both ends and install the piece and rotate and be connected, it is fixed with track strip to install piece bottom, it is fixed with the protrusion strip of striking to rotate to strike the piece and keep away from a promotion strip one side top, distance between drive arc board and the arc cooperation strip equals that water conservancy diversion piece and protrusion strike the distance between the strip.

Preferably, in order to prevent the stability that soft connecting spring influences the clearance piece, water conservancy diversion piece top and limit baffle laminating, limit baffle one end is fixed with the slip column side.

(III) advantageous effects

The invention provides a track for digital cinema shooting. The method has the following beneficial effects:

(1) this track is used in digital cinematography, can remove the inside gravel and sand of recess at the mounting panel camera removal in-process through the clearance piece that sets up among the cleaning device, under direction and the squeezing action of clearance piece and water conservancy diversion piece, gravel and sand upwards or to both sides removal, the gravel and sand of rebound breaks away from the recess through the recess top, the gravel and sand that removes to both sides breaks away from the recess through the clearance hole, in order to realize that the automation of remaining gravel and sand breaks away from in this track before slip post and gravel and sand contact, prevent that gravel and sand from leading to the slip post card dun and influence the shooting effect of camera, and soft coupling spring's flexible effect can avoid the clearance piece to be blocked by gravel and sand at clearance gravel and sand in-process, in order to improve cleaning device's clearance effect.

(2) This track is used in digital film shooting, through setting up the drive arc board, the heat dissipation gasbag, the slow moving that stripper plate and flexure strip can utilize the camera blows to the mounting panel bottom, not only can reduce the heat of camera in order to prevent that the camera from damaging, can also blow off the dust of mounting panel bottom, the raise dust that produces when preventing cleaning device clearance gravel and sand from attaching to the mounting panel bottom and causing camera and mounting panel stained, the cleaning frequency of this track and camera has been reduced.

(3) This track is used in digital cinematography, through setting up the rectangular extrusion effect that not only can improve when driving the arc board and pass through flexure strip extrusion heat dissipation gasbag, can also make the reverse deformation of flexure strip with the cooperation of drive arc board, the reverse deformation in-process of flexure strip can carry out accurate striking to the water conservancy diversion piece through rotating the striking piece, the produced vibration of this striking can make the gravel and sand removal with the contact of clearance piece, prevent that clearance piece translation rate is not enough to make gravel and sand break away from the recess, in order to improve the clearance effect of clearance piece.

(4) This track is used in digital cinematography can carry on spacingly to the position of water conservancy diversion piece through setting up limit baffle, prevents that the water conservancy diversion piece from appearing longitudinal movement's the condition when carrying out the soft connecting spring of lateral extrusion to avoid soft connecting spring's characteristic to exert an influence to the clearance effect of water conservancy diversion piece, improved the stability of cleaning device clearance in-process.

(5) This track is used in digital film shooting can improve the lifting surface area when the heat dissipation gasbag is extruded through setting up the stripper plate, and then improves the discharge amount of the inside gas of heat dissipation gasbag, can also prevent simultaneously that other positions of heat dissipation gasbag are invalid to be deformed too much and lead to the effect of blowing to receive the influence.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an overall partial perspective cross-sectional view of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3 according to the present invention;

fig. 5 is a plan sectional view of the heat dissipating air bag of the present invention.

In the figure: 1. a track bar; 11. connecting blocks; 12. a groove; 13. cleaning the holes; 2. connecting the transverse columns; 3. a sliding post; 31. a limit baffle; 4. mounting a plate; 41. mounting holes; 42. a drive arc plate; 5. a cleaning device; 51. cleaning the block; 52. a flexible connecting spring; 53. a flow guide block; 6. a carrier plate; 7. a heat dissipation air bag; 8. a pressing plate; 81. an air flow channel; 9. an elastic sheet; 91. an air outlet; 92. the arc-shaped matching strip; 93. a push bar; 10. rotating the knocking block; 101. mounting blocks; 102. a striking strip is protruded.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a track for digital cinema shooting, including two track strips 1 and four connection spreader 2, it is fixed through four connection spreader 2 between two track strips 1, four connection spreader 2 are equallyd divide into two sets of settings at track strip 1 both ends, track strip 1 both ends all are inlayed and are had connecting block 11, it is located track strip 1 one side of keeping away from connection spreader 2 to have seted up connecting hole and connecting hole on connecting

block

11, 1 top of track strip has seted up recess 12 downwards, the inside slidable mounting of recess 12 has sliding column 3, sliding column 3 top is fixed with mounting panel 4, a plurality of mounting holes 41 have been seted up on mounting panel 4, the part that lies in the recess 12 top on track strip 1 runs through and has seted up a plurality of clearance holes 13, sliding column 3 is provided with cleaning device 5 near two connecting block 11's both sides.

Can clear up the inside gravel and sand of recess 12 at the camera removal in-process on mounting panel 4 through setting up cleaning device 5, gravel and sand upwards or to both sides removal, the gravel and sand of rebound breaks away from recess 12 through recess 12 top, and the gravel and sand that moves to both sides breaks away from recess 12 through clearance hole 13, in order to realize that the automation of remaining gravel and sand breaks away from in this track before sliding column 3 and gravel and sand contact, prevent that gravel and sand from leading to sliding column 3 card pause and influence the shooting effect of camera.

Preferably, in this embodiment, in order to utilize the removal of camera to clear up the inside gravel and sand of recess 12, cleaning device 5 includes clearance piece 51, soft coupling spring 52 and water conservancy diversion piece 53, clearance piece 51 is located recess 12 inside and side and bottom all with the laminating of recess 12 inner wall, one side bottom that sliding column 3 was kept away from to clearance piece 51 is pointed end form, one side that is close to sliding column 3 is straight form and is connected with sliding column 3 through soft coupling spring 52, water conservancy diversion piece 53 is fixed and is being close to sliding column 3 one side top at clearance piece 51, one side that sliding column 3 was kept away from to water conservancy diversion piece 53 and clearance piece 51 all is the slope form, water conservancy diversion piece 53 is located the recess 12 outside.

Preferably, in this embodiment, in order to utilize the removal of camera to dispel the heat and remove dust to camera and mounting panel 4, mounting panel 4 bottom is fixed with two drive arc boards 42, be located track strip 1 and be fixed with loading board 6 between two connection spreader 2 with the one end, loading board 6 top is fixed with heat dissipation gasbag 7, heat dissipation gasbag 7 top is equipped with the opening and laminates with stripper plate 8, stripper plate 8 is fixed with flexure strip 9, a plurality of gas outlets 91 have been seted up at flexure strip 9 top, the bottom is fixed with loading board 6, it is provided with air flow channel 81 to lie in between heat dissipation gasbag 7 opening part and gas outlet 91 on stripper plate 8, and part only communicates with the external world through air flow channel 81 between stripper plate 8 and the flexure strip 9.

Preferably, in this embodiment, in order to improve the extrusion effect of heat dissipation gasbag 7, the one end top that loading board 6 was kept away from to flexure strip 9 is fixed with rectangular 92 of arc cooperation, and the one end that rectangular 92 of arc cooperation is close to flexure strip 9 bottom is fixed with flexure strip 9, is equipped with the space between the one end of keeping away from flexure strip 9 bottom and flexure strip 9, and flexure strip 9 is close to the both sides top of track strip 1 and is fixed with and promotes strip 93.

Preferably, in this embodiment, in order to utilize the reverse deformation of flexure strip 9 to improve the cleaning effect of cleaning device 5 to gravel and sand, promote strip 93 and strike piece 10 one side laminating with rotating, and rotate and strike piece 10 and promote a strip 93 laminating one side top and be the indent arc form, rotate and strike two sides that piece 10 is close to track strip 1 both ends and rotate with installation piece 101 and be connected, installation piece 101 bottom is fixed with track strip 1, it is fixed with protrusion strip 102 to rotate to strike piece 10 and keep away from promotion strip 93 one side top, the distance between drive arc board 42 and the rectangular 92 of arc cooperation equals the distance that water conservancy diversion piece 53 and protrusion struck between the strip 102.

Preferably, in this embodiment, in order to prevent the flexible connecting spring 52 from affecting the stability of the cleaning block 51, the top of the diversion block 53 is attached to the limiting baffle 31, and one end of the limiting baffle 31 is fixed to the side of the sliding column 3.

The working principle is as follows: when the camera is installed in a part of the installation holes 41 on the installation plate 4, when the camera is used for moving and shooting, the installation plate 4 drives the sliding column 3 to slide in the groove 12, the sliding column 3 drives the cleaning device 5 to move in the groove 12, the cleaning block 51 can push, extrude and guide the sand and stones in the groove 12, part of the sand and stones move to the two sides of the cleaning block 51 under the extrusion action of the cleaning block 51 to be separated from the groove 12 through the cleaning holes 13, the other part of the sand and stones can rise under the guide action of the cleaning block 51 and the guide block 53 and are separated from the top of the groove 12, when the cleaning block 51 pushes the sand and stones, even if the sand and stones cause the cleaning block 51 to be slightly stuck, the cleaning block 51 only can extrude the soft connecting spring 52, the elastic force of the soft connecting spring 52 on the cleaning block 51 can cause the sand and stones to be separated from the inner walls of the cleaning block 51 and the groove 12, and can not directly cause the sliding column 3 to be stopped, when the cleaning block 51 and the guide block 53 are blocked by sand and stones, the limiting baffle 31 can block the top of the cleaning block 51 to ensure that the guide block 53 and the cleaning block 51 only move left and right, so that the sand and stones are prevented from being clamped into the part between the bottom of the cleaning block 51 and the inner wall of the groove 12 due to the rising of the guide block 53 and the cleaning block 51; in the moving process of the camera, when the driving arc plate 42 is firstly contacted with the part of the arc-shaped matching strip 92 close to the bottom end of the elastic sheet 9, the driving arc plate 42 can downwards extrude the elastic sheet 9 through the arc-shaped matching strip 92, the elastic sheet 9 extrudes the heat dissipation air bag 7 through the extrusion plate 8, the gas in the heat dissipation air bag 7 ascends through the gas flow channel 81 and the gas outlet 91 and acts on the bottom of the mounting plate 4, and ascends through a part of mounting holes 41 which are not connected with the camera and acts on the camera, so that the dust can be removed from the camera and the mounting plate 4, and the heat can be dissipated from the camera and the mounting plate 4; when drive arc board 42 is earlier when keeping away from the partial contact of flexure strip 9 bottom with rectangular 92 of arc cooperation, drive arc board 42 can promote rectangular 92 of arc cooperation and make flexure strip 9 upwards deformation, this deformation makes promotion strip 93 remove and strikes the arcwall face of piece 10 through rotating and makes to rotate and strike piece 10 and rotate, water conservancy diversion piece 53 just removes to rotating and strikes piece 10 department simultaneously, it can strike water conservancy diversion piece 53 to rotate installation piece 101 when striking piece 10 rotates to rotate, this striking makes water conservancy diversion piece 53 and clearance piece 51 vibration, in order to prevent to block into gravel and sand for a long time between clearance piece 51 and the recess 12 inner wall and lead to clearance piece 51's clearance effect to receive the influence.

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

Claims

1. The utility model provides a track is used in digital film shooting, includes two track strips (1) and four connection spreader (2), two it is fixed through four connection spreader (2) between track strip (1), its characterized in that: four connect spreader (2) and equally divide for two sets of settings at track strip (1) both ends, track strip (1) both ends all inlay and have connecting block (11), it is located track strip (1) one side of keeping away from connection spreader (2) to have seted up connecting hole and connecting hole on connecting block (11), track strip (1) top is seted up fluted (12) downwards, recess (12) inside slidable mounting has sliding column (3), sliding column (3) top is fixed with mounting panel (4), a plurality of mounting holes (41) have been seted up on mounting panel (4), the part that lies in recess (12) top on track strip (1) runs through and has seted up a plurality of clearance holes (13), the both sides that sliding column (3) are close to two connecting blocks (11) are provided with cleaning device (5).

2. A track for digital cinema filming according to claim 1, characterized in that: cleaning device (5) are including clearance piece (51), soft coupling spring (52) and water conservancy diversion piece (53), clearance piece (51) are located inside and the side of recess (12) and the bottom all laminates with recess (12) inner wall, one side bottom of keeping away from sliding column (3) in clearance piece (51) is most advanced form, and one side that is close to sliding column (3) is straight form and is connected with sliding column (3) through soft coupling spring (52), water conservancy diversion piece (53) are fixed and are close to sliding column (3) one side top in clearance piece (51), one side that sliding column (3) were kept away from in water conservancy diversion piece (53) and clearance piece (51) all is the slope form, water conservancy diversion piece (53) are located recess (12) outside.

3. A track for digital cinema filming according to claim 1, characterized in that: mounting panel (4) bottom is fixed with two drive arc boards (42), is located be fixed with between two connection spreader (2) of track strip (1) with the one end loading board (6), loading board (6) top is fixed with heat dissipation gasbag (7), heat dissipation gasbag (7) top is equipped with the opening and laminates with stripper plate (8), stripper plate (8) are fixed with flexure strip (9), a plurality of gas outlets (91) have been seted up at flexure strip (9) top, and the bottom is fixed with loading board (6), it is provided with air flow channel (81) to lie in between heat dissipation gasbag (7) opening part and gas outlet (91) on stripper plate (8), and between stripper plate (8) and flexure strip (9) part only through air flow channel (81) and external intercommunication.

4. A track for digital cinema filming according to claim 3, characterized in that: the one end top that loading board (6) were kept away from in flexure strip (9) is fixed with arc cooperation rectangular (92), arc cooperation rectangular (92) are close to the one end of flexure strip (9) bottom and are fixed with flexure strip (9), keep away from and are equipped with the space between the one end of flexure strip (9) bottom and flexure strip (9), flexure strip (9) are close to the both sides top of track strip (1) and are fixed with and promote strip (93).

5. The track for digital cinema shooting according to claim 4, characterized in that: promote strip (93) and strike piece (10) one side laminating with rotating, and rotate and strike piece (10) and promote strip (93) laminating one side top and be indent arc form, rotate and strike two sides that piece (10) are close to track strip (1) both ends and rotate with installation piece (101) and be connected, installation piece (101) bottom is fixed with track strip (1), it is fixed with protrusion strip (102) to strike piece (10) to rotate and keep away from promotion strip (93) one side top, distance between drive arc board (42) and arc cooperation rectangular (92) equals water conservancy diversion piece (53) and the protrusion distance between strip (102).

6. A track for digital cinema filming according to claim 2, characterized in that: the top of the guide block (53) is attached to the limit baffle (31), and one end of the limit baffle (31) is fixed to the side face of the sliding column (3).