CN110660295A - Movie and television shooting teaching equipment convenient to move and use method thereof - Google Patents
Movie and television shooting teaching equipment convenient to move and use method thereof Download PDFInfo
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- CN110660295A CN110660295A CN201910855633.3A CN201910855633A CN110660295A CN 110660295 A CN110660295 A CN 110660295A CN 201910855633 A CN201910855633 A CN 201910855633A CN 110660295 A CN110660295 A CN 110660295A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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- Accessories Of Cameras (AREA)
Abstract
The invention discloses a conveniently-movable movie shooting teaching device which comprises a large box body and a large box cover arranged at the upper end of the large box body, wherein supporting legs are arranged at four corners of the lower surface of the large box body, a moving mechanism is arranged at the lower side of the large box body, the moving mechanism comprises a travelling wheel, a hand wheel, an adjusting screw rod, a screw nut, a supporting rod and a sliding plate, the adjusting screw rod is rotatably arranged inside the lower end of the large box body through a bearing, the hand wheel is arranged at one side of the large box body and is fixedly connected with one end of the adjusting screw rod through a bolt, and the screw nut is sleeved on the adjusting screw rod; through the moving mechanism and the pull rod mechanism of design, when needing the mobile device, can contact ground through the ejecting walking wheel of rotation hand wheel, remove through pull rod mechanism pulling equipment, the walking wheel is packed up to the contra-rotation hand wheel when using, makes the supporting legs contact ground, prevents to appear the phenomenon that the mistake touchs equipment leads to equipment to rock the displacement when using.
Description
Technical Field
The invention belongs to the technical field of movie shooting teaching, and particularly relates to movie shooting teaching equipment convenient to move and a using method thereof.
Background
The film shooting teaching is the skill teaching for cultivating television cameramen, television cameramen and digital video planning and making workers. Through movie and television shooting teaching, students can proficiently use the camera and the accessory equipment thereof, have stronger composition capability, television picture consciousness, correctly grasp the application of light, adjust technical parameters according to different types of programs and shoot lens materials, and have the basic professional ability of taking television pictures.
When the existing movie shooting teaching equipment is used, the problem of poor carrying and moving can occur due to the fact that more devices are used for movie shooting teaching, and therefore the movie shooting teaching equipment convenient to move and the using method thereof are provided.
Disclosure of Invention
The invention aims to provide a conveniently-movable movie shooting teaching device and a using method thereof, and aims to solve the problem that the existing movie shooting teaching device in the background art is difficult to carry and move due to a plurality of devices used for movie shooting teaching when in use.
In order to achieve the purpose, the invention provides the following technical scheme: a convenient-to-move movie and television shooting teaching device comprises a large box body and a large box cover arranged at the upper end of the large box body, four corners of the lower surface of the big box body are provided with supporting legs, the lower side of the big box body is provided with a moving mechanism, the moving mechanism comprises a traveling wheel, a hand wheel, an adjusting screw rod, a screw rod nut, a supporting rod and a sliding plate, the adjusting screw rod is rotatably arranged in the lower end of the big box body through a bearing, the hand wheel is arranged on one side of the big box body and is fixedly connected with one end of the adjusting screw rod through a bolt, the screw rod nut is sleeved on the adjusting screw rod, the sliding plate is slidably arranged at the lower side of the large box body, the travelling wheel is arranged at the lower surface of the sliding plate, and the sliding plate is connected with the screw-nut through a support rod, two ends of the support rod are respectively connected with the screw-nut and the sliding plate through a rotating shaft in a rotating manner, and one side of the large box body is provided with a pull rod mechanism.
Preferably, the pull rod mechanism includes slide pull rod, elastic buckle, lower rotation pull rod, dashpot, buffer spring and buffer lever, the pull rod groove has been seted up to one side of big box, the lower extreme of rotation pull rod is installed in lower extreme one side of pull rod groove through the pivot down, slide pull rod on the upper end sliding connection of lower rotation pull rod, elastic buckle installs the upper end inboard at the pull rod groove, and goes up the slide pull rod card and establish in elastic buckle, the dashpot is seted up in the bottom of pull rod groove and is corresponded with the upper end of lower rotation pull rod, buffer lever fixed mounting rotates upper end one side of pull rod under, and the one end slidable mounting of buffer lever is in the inside of dashpot, buffer spring installs the one end at the inside of dashpot and cover at the buffer lever.
Preferably, the inside of big box is provided with little box, the upper end of little box is provided with little case lid, the inboard bottom of little box is provided with elevating system, the camera is installed to the elevating system upside, elevating system includes mounting panel, X type crane and promotion screw rod, the lower extreme of X type crane rotates the bottom of connecting at little box through the pivot, and the pot head that promotes the screw rod is equipped with the nut, nut and the lower extreme one side fixed connection of X type crane, the upper end at X type crane is installed to the mounting panel, camera fixed mounting is at the upper surface of mounting panel, the one end that promotes the screw rod is connected with the carousel.
Preferably, the two ends of the sliding plate are both connected with supporting rods, and the upper ends of the two supporting rods are symmetrically sleeved on the adjusting screw rod through screw nuts rotatably connected through a rotating shaft.
Preferably, a mounting groove is formed in the position, corresponding to the hand wheel, of one side of the large box body, the hand wheel is mounted in the mounting groove, and an auxiliary rotating handle is rotatably connected to one side of the hand wheel through a rotating shaft.
Preferably, a hanging buckle is arranged at the joint of the large box body and the large box cover.
The using method comprises the following steps:
the method comprises the following steps: when the equipment is moved, the hand wheel is rotated to drive the adjusting screw rod to rotate, the screw rod nut axially moves on the adjusting screw rod when the adjusting screw rod rotates through the matching of the adjusting screw rod and the screw rod nut, the upper end of the screw rod nut is driven to move when the screw rod nut moves along the adjusting screw rod, and the lower end of the screw rod nut is rotationally connected with the sliding plate, so that the screw rod nut drives the sliding plate to slide, the sliding plate drives the travelling wheels to eject from the bottom of the large box body to contact the ground, and then the equipment can be pushed to move;
step two: when the equipment is moved, the lower end of the upper sliding pull rod is pulled out of the lower rotating pull rod through the sliding of the upper sliding pull rod and the lower rotating pull rod, and then the large box body can be pulled to move;
step three: when the camera is taught, the push screw rod is rotated through the turntable, and when the push screw rod is rotated, the nut sleeved on the push screw rod drives one side of the lower end of the X-shaped lifting frame to move, so that the X-shaped lifting frame is rotated into an X shape to adjust the height, the jacking mounting plate is driven to ascend to adjust the height of the camera, the use of the camera is conveniently taught, the position of the camera can be moved through the walking wheel to facilitate teaching, and when the camera does not need to be moved, the walking wheel can be retracted by rotating the hand wheel to enable the supporting legs to be in contact with;
step four: when other devices for movie and television shooting teaching are needed, the devices are only needed to be taken out of the large box body, so that the movie and television shooting teaching devices can be conveniently stored and taken;
step five: in the little box is withdrawed to the camera to the back is accomplished in the teaching, other devices of teaching are shot to the movie & TV and are left in the big box, and the position of placing is removed to the big box of pulling through the walking wheel, rotate the hand wheel and pack up the walking wheel and make supporting legs contact ground can.
Compared with the prior art, the invention has the beneficial effects that:
(1) through the moving mechanism and the pull rod mechanism of design, when needing the mobile device, can contact ground through the ejecting walking wheel of rotation hand wheel, remove through pull rod mechanism pulling equipment, the walking wheel is packed up to the contra-rotation hand wheel when using, makes the supporting legs contact ground, prevents to appear the phenomenon that the mistake touchs equipment leads to equipment to rock the displacement when using.
(2) Through the big box and the little box in inside of design, can place the various devices of teaching in big box to the movie & TV, place the camera in little box, prevent that the camera from being damaged by the collision appearance, and through the elevating system in the little box, can adjust the height of camera, need not to assemble support camera when teaching, it is more convenient to use.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic side view of the present invention;
in the figure: 1. a large box body; 2. a big box cover; 3. supporting legs; 4. a traveling wheel; 5. a hand wheel; 6. adjusting the screw rod; 7. a feed screw nut; 8. a support bar; 9. a sliding plate; 10. a small box body; 11. a small box cover; 12. a camera; 13. mounting a plate; 14. an X-shaped lifting frame; 15. pushing the screw rod; 16. sliding the pull rod upwards; 17. elastic buckle; 18. a lower rotation pull rod; 19. a buffer tank; 20. a buffer spring; 21. a buffer rod.
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. 1-4, the present invention provides a technical solution: a conveniently-movable teaching device for film and television shooting comprises a large box body 1 and a large box cover 2 arranged at the upper end of the large box body 1, wherein four corners of the lower surface of the large box body 1 are respectively provided with a supporting leg 3, the lower side of the large box body 1 is provided with a moving mechanism, the moving mechanism comprises a walking wheel 4, a hand wheel 5, an adjusting screw rod 6, a screw nut 7, a supporting rod 8 and a sliding plate 9, the adjusting screw rod 6 is rotatably arranged in the lower end of the large box body 1 through a bearing, the hand wheel 5 is arranged at one side of the large box body 1 and is fixedly connected with one end of the adjusting screw rod 6 through a bolt, the screw nut 7 is sleeved on the adjusting screw rod 6, the screw nut 7 axially moves on the adjusting screw rod 6 when the adjusting screw rod 6 rotates through the matching of the adjusting screw rod 6 and the screw nut 7, the sliding plate 9 is slidably arranged at the lower side of, the two ends of the support rod 8 are respectively rotatably connected with the lead screw nut 7 and the sliding plate 9 through rotating shafts, the upper end of the lead screw nut 7 is driven to move when the lead screw nut 7 moves along the adjusting lead screw 6, the lower end of the lead screw nut 7 is rotatably connected with the sliding plate 9, so that the lead screw nut 7 drives the sliding plate 9 to slide up and down, the sliding plate 9 drives the travelling wheels 4 to eject or withdraw from the bottom of the large box body 1, and one side of the large box body 1 is provided with a pull rod mechanism.
In this embodiment, preferably, the pull rod mechanism includes an upper slide pull rod 16, an elastic buckle 17, a lower slide pull rod 18, a buffer slot 19, a buffer spring 20 and a buffer rod 21, a pull rod slot is opened on one side of the large box 1, a lower end of the lower slide pull rod 18 is installed on one side of a lower end of the pull rod slot through a rotating shaft, the upper end of the lower slide pull rod 18 is connected with the upper slide pull rod 16 in a sliding manner, the elastic buckle 17 is installed on an inner side of an upper end of the pull rod slot, the upper slide pull rod 16 is clamped in the elastic buckle 17, the buffer slot 19 is opened at a bottom of the pull rod slot and corresponds to an upper end of the lower slide pull rod 18, the buffer rod 21 is fixedly installed on one side of the upper end of the lower slide pull rod 18, one end of the buffer rod 21 is installed in the buffer slot 19 in a sliding manner, the buffer spring 20 is installed in the buffer slot 19 and sleeved on one end of the buffer rod 21, the upper slide, then the lower end of the upper sliding pull rod 16 is drawn out from the lower rotating pull rod 18 through the sliding of the upper sliding pull rod 16 and the lower rotating pull rod 18, then the large box body 1 is pulled to move, one end of the buffer rod 21 slides in the buffer groove 19 to extrude the buffer spring 20 during pulling, the buffer is performed through the elastic force of the buffer spring 20, and the lower rotating pull rod 18 is prevented from being damaged due to sudden stress when the large box body 1 is pulled.
In this embodiment, preferably, a small box 10 is disposed inside the large box 1, a small box cover 11 is disposed at the upper end of the small box 10, a lifting mechanism is disposed at the bottom of the inner side of the small box 10, a camera 12 is mounted at the upper side of the lifting mechanism, the lifting mechanism includes a mounting plate 13, an X-shaped lifting frame 14 and a pushing screw 15, the lower end of the X-shaped lifting frame 14 is rotatably connected to the bottom of the small box 10 through a rotating shaft, a nut is sleeved on one end of the pushing screw 15, the nut is fixedly connected to one side of the lower end of the X-shaped lifting frame 14, the mounting plate 13 is mounted at the upper end of the X-shaped lifting frame 14, the camera 12 is fixedly mounted on the upper surface of the mounting plate 13, one end of the pushing screw 15 is connected to a rotating disc, the pushing screw 15 is rotated to drive one side of the lower end of the X-, teaching is convenient for use with camera 12.
In this embodiment, preferably, the two ends of the sliding plate 9 are both connected with the supporting rods 8, and the lead screw nuts 7 rotatably connected to the upper ends of the two supporting rods 8 through the rotating shaft are symmetrically sleeved on the adjusting lead screw 6, so that the supporting rods 8 are more stable when driving the sliding plate 9 to slide up and down.
In this embodiment, preferably, a mounting groove is formed in a position, corresponding to the hand wheel 5, of one side of the large box body 1, the hand wheel 5 is mounted in the mounting groove, and an auxiliary rotating handle is rotatably connected to one side of the hand wheel 5 through a rotating shaft.
In this embodiment, preferably, a hanging buckle is arranged at the joint of the large box body 1 and the large box cover 2.
The using method comprises the following steps:
the method comprises the following steps: when the equipment is moved, the hand wheel 5 is rotated to drive the adjusting screw rod 6 to rotate, the screw rod nut 7 axially moves on the adjusting screw rod 6 when the adjusting screw rod 6 rotates through the matching of the adjusting screw rod 6 and the screw rod nut 7, the upper end of the screw rod nut 7 is driven to move when the screw rod nut 7 moves along the adjusting screw rod 6, and the lower end of the screw rod nut 7 is rotationally connected with the sliding plate 9, so that the screw rod nut 7 drives the sliding plate 9 to slide, the sliding plate 9 drives the travelling wheels 4 to be ejected out from the bottom of the large box body 1 to contact the ground, and then the equipment can be pushed to;
step two: when the equipment is moved, the lower ends of the upper sliding pull rod 16 and the lower sliding pull rod 18 are pulled out of the lower sliding pull rod 18 through the pull rod grooves at the rotating positions of the lower sliding pull rod 18 and the upper sliding pull rod 16 by the rotation of the lower end of the lower sliding pull rod 18, and then the large box body 1 can be pulled to move;
step three: when the camera 12 is taught, the push screw rod 15 is rotated through the turntable, when the push screw rod 15 rotates, the nut sleeved on the push screw rod 15 drives one side of the lower end of the X-shaped lifting frame 14 to move, so that the X-shaped lifting frame 14 is in an X-shaped rotating height adjusting state, the jacking mounting plate 13 is driven to ascend to adjust the height of the camera 12, the use of the camera 12 is conveniently taught, the position can be conveniently moved through the travelling wheel 4 for teaching, and when the movement is not needed, the travelling wheel 4 can be retracted by rotating the hand wheel 5, so that the supporting legs 3 can be in contact with the ground;
step four: when other devices for film and television shooting teaching are needed, the device is only needed to be taken out from the large box body 1, so that the film and television shooting teaching device is convenient to store and take;
step five: in retrieving little box 10 to camera 12 after the teaching is accomplished, other devices of teaching are shot to the movie & TV and are left in big box 1, move the position of placing through big box 1 of walking wheel 4 pulling, rotate the hand wheel 5 and pack up walking wheel 4 and make supporting legs 3 contact ground can.
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 (7)
1. The utility model provides a teaching equipment is shot to movie & TV convenient to remove, includes big box (1) and sets up big case lid (2) in big box (1) upper end, its characterized in that: the lower surface four corners of the large box body (1) are provided with supporting legs (3), the lower side of the large box body (1) is provided with a moving mechanism, the moving mechanism comprises traveling wheels (4), a hand wheel (5), an adjusting screw rod (6), a screw nut (7), a supporting rod (8) and a sliding plate (9), the adjusting screw rod (6) is rotatably arranged inside the lower end of the large box body (1) through a bearing, the hand wheel (5) is arranged on one side of the large box body (1) and is fixedly connected with one end of the adjusting screw rod (6) through a bolt, the screw nut (7) is sleeved on the adjusting screw rod (6), the sliding plate (9) is slidably arranged on the lower side of the large box body (1), the traveling wheels (4) are arranged on the lower surface of the sliding plate (9), and the sliding plate (9) is connected with the screw nut (7), two ends of the supporting rod (8) are respectively and rotatably connected with the screw rod nut (7) and the sliding plate (9) through rotating shafts, and a pull rod mechanism is arranged on one side of the large box body (1).
2. A motion-facilitating movie shooting teaching device according to claim 1, characterized in that: the pull rod mechanism comprises an upper sliding pull rod (16), an elastic buckle (17), a lower sliding pull rod (18), a buffer groove (19), a buffer spring (20) and a buffer rod (21), wherein the pull rod groove is formed in one side of the big box body (1), the lower end of the lower sliding pull rod (18) is installed on one side of the lower end of the pull rod groove through a rotating shaft, the upper end of the lower sliding pull rod (18) is connected with the upper sliding pull rod (16), the elastic buckle (17) is installed on the inner side of the upper end of the pull rod groove, the upper sliding pull rod (16) is clamped in the elastic buckle (17), the buffer groove (19) is arranged at the bottom of the pull rod groove and corresponds to the upper end of the lower sliding pull rod (18), the buffer rod (21) is fixedly installed on one side of the upper end of the lower sliding pull rod (18), and one end of the buffer rod (21) is slidably installed in the buffer groove (19, the buffer spring (20) is arranged in the buffer groove (19) and sleeved at one end of the buffer rod (21).
3. A motion-facilitating movie shooting teaching device according to claim 1, characterized in that: the inside of big box (1) is provided with little box (10), the upper end of little box (10) is provided with little case lid (11), the inboard bottom of little box (10) is provided with elevating system, camera (12) are installed to the elevating system upside, elevating system includes mounting panel (13), X type crane (14) and promotion screw rod (15), the lower extreme of X type crane (14) rotates the bottom of connecting at little box (10) through the pivot, and the pot head that promotes screw rod (15) is equipped with the nut, lower extreme one side fixed connection of nut and X type crane (14), the upper end at X type crane (14) is installed in mounting panel (13), camera (12) fixed mounting is at the upper surface of mounting panel (13), the one end that promotes screw rod (15) is connected with the carousel.
4. A motion-facilitating movie shooting teaching device according to claim 1, characterized in that: the two ends of the sliding plate (9) are connected with supporting rods (8), and the upper ends of the two supporting rods (8) are symmetrically sleeved on the adjusting screw rod (6) through screw rod nuts (7) rotatably connected through a rotating shaft.
5. A motion-facilitating movie shooting teaching device according to claim 1, characterized in that: the installation groove has been seted up to the position that one side of big box (1) corresponds hand wheel (5), hand wheel (5) are installed in the installation groove, and one side of hand wheel (5) is rotated through the pivot and is connected with supplementary rotation handle.
6. A motion-facilitating movie shooting teaching device according to claim 1, characterized in that: the joint of the big box body (1) and the big box cover (2) is provided with a hanging buckle.
7. The use method of the movie shooting teaching equipment convenient to move according to the claims 1-6, characterized in that:
the method comprises the following steps: when the equipment is moved, the hand wheel (5) is rotated to drive the adjusting screw rod (6) to rotate, the screw rod nut (7) axially moves on the adjusting screw rod (6) when the adjusting screw rod (6) rotates through the matching of the adjusting screw rod (6) and the screw rod nut (7), the upper end of the screw rod nut (7) is driven to move when the screw rod nut (7) moves along the adjusting screw rod (6), the lower end of the screw rod nut (7) is rotationally connected with the sliding plate (9), so that the screw rod nut (7) drives the sliding plate (9) to slide, the sliding plate (9) drives the travelling wheels (4) to eject from the bottom of the large box body (1) to contact the ground, and then the equipment can be pushed to move;
step two: when the equipment is moved, the lower end of the upper sliding pull rod (16) and the lower sliding pull rod (18) are rotated to pull rod grooves through the rotation of the lower end of the lower sliding pull rod (18), then the lower end of the upper sliding pull rod (16) is pulled out of the lower sliding pull rod (18) through the sliding of the upper sliding pull rod (16) and the lower sliding pull rod (18), and then the large box body (1) can be pulled to move;
step three: when the camera (12) is taught, the push screw rod (15) is rotated through the turntable, when the push screw rod (15) rotates, the nut sleeved on the push screw rod (15) drives one side of the lower end of the X-shaped lifting frame (14) to move, so that the X-shaped lifting frame (14) rotates in an X shape to adjust the height, the jacking mounting plate (13) is driven to ascend to adjust the height of the camera (12), the camera (12) is convenient to teach, the position can be moved through the walking wheel (4) to facilitate teaching, and when the movement is not needed, the walking wheel (4) can be retracted by rotating the hand wheel (5) to enable the supporting legs (3) to be in contact with the ground;
step four: when other devices for film and television shooting teaching are needed, the devices can be taken out from the large box body (1), so that the film and television shooting teaching devices can be conveniently stored and taken;
step five: in retrieving little box (10) camera (12) after the teaching is accomplished, other devices of teaching are shot to the movie & TV and are deposited in big box (1), move the position of placing through walking wheel (4) pulling big box (1), it can to rotate hand wheel (5) and pack up walking wheel (4) and make supporting legs (3) contact ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910855633.3A CN110660295A (en) | 2019-09-11 | 2019-09-11 | Movie and television shooting teaching equipment convenient to move and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910855633.3A CN110660295A (en) | 2019-09-11 | 2019-09-11 | Movie and television shooting teaching equipment convenient to move and use method thereof |
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| Publication Number | Publication Date |
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| CN110660295A true CN110660295A (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910855633.3A Pending CN110660295A (en) | 2019-09-11 | 2019-09-11 | Movie and television shooting teaching equipment convenient to move and use method thereof |
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| CN (1) | CN110660295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186247A (en) * | 2020-01-16 | 2020-05-22 | 南昌理工学院 | Artistic student is with going out instrument carrying device of painting from life |
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