CN219623561U

CN219623561U - Film and television track

Info

Publication number: CN219623561U
Application number: CN202320839295.6U
Authority: CN
Inventors: 张小雪
Original assignee: Jiangxi Institute of Fashion Technology
Current assignee: Jiangxi Institute of Fashion Technology
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-09-01
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of photographic instruments, in particular to a film and television track. The film track comprises: the device comprises a plurality of bases, wherein the bases are arranged at intervals, connecting pieces are detachably arranged at two ends of the bases, and connecting convex parts are arranged at two ends of the connecting pieces; the sliding rail comprises a plurality of sliding rails, wherein concave parts matched with the connecting convex parts are arranged at two ends of the sliding rails, the outer diameter of the sliding rails is identical to that of the connecting piece, and two ends of the sliding rails are respectively connected with the connecting pieces at the same end of the adjacent two bases. Through making connecting piece detachable setting on the base to set up at the both ends of connecting piece and connect the convex part, the orbital both ends of slip set up the concave part, and the slip track passes through concave part and connects the convex part cooperation and is connected with the connecting piece, and the connecting piece can be changed according to the orbital size of slip, and with slip track adaptation, and can install fast, dismantle fast, reduced the shooting time.

Description

Film and television track

Technical Field

The utility model relates to the technical field of photographic instruments, in particular to a film and television track.

Background

The film and television track is used for installing a movable photographic platform, so that the photographic platform moves along the length direction of the track, and photographic equipment can move for shooting.

In the prior art, a plurality of bases are usually arranged, connecting pieces connected with the tracks are arranged at two ends of the bases, the outer diameters of the connecting pieces are required to be consistent with the outer diameters of the tracks, and the tracks are connected through the connecting pieces and spliced into the video tracks. However, since the sizes of the rail cars used in photographing are not uniform, the outer diameters of the rails are different, and the connecting pieces in the prior art are fixedly arranged on the base, the connecting pieces are required to be identical with the outer diameters of the rails, so that various bases with different sizes are required to be prepared, a great deal of time is required for replacing the bases, the photographing time is prolonged, and the photographing progress is delayed.

Disclosure of Invention

Therefore, the connecting piece in the prior art is fixedly arranged on the base, and the connecting piece cannot be replaced according to the needs, so that a great deal of time is required for replacing the base, the shooting time is prolonged, and the defect of shooting progress is delayed, so that the video track is provided.

In order to solve the above problems, the present utility model provides a movie track comprising:

the device comprises a plurality of bases, wherein the bases are arranged at intervals, connecting pieces are detachably arranged at two ends of the bases, and connecting convex parts are arranged at two ends of the connecting pieces;

the sliding rail comprises a plurality of sliding rails, wherein concave parts matched with the connecting convex parts are arranged at two ends of the sliding rails, the outer diameter of the sliding rails is identical to that of the connecting piece, and two ends of the sliding rails are respectively connected with the connecting pieces at the same end of the adjacent two bases.

Further, limiting protrusions are arranged at two ends of the base respectively, limiting grooves are formed in the bottoms of the connecting pieces, and the connecting pieces are clamped on the limiting protrusions through the limiting grooves.

Further, the method further comprises the following steps:

the limiting piece, the bellied both sides of spacing are provided with first logical groove respectively, the bottom of connecting piece is provided with the second and leads to the groove, the second lead to the groove with first logical groove corresponds the setting, the limiting piece inserts and establishes first logical groove with in the second leads to the inslot, in order to spacing the connecting piece.

Further, the first through groove is an inverted T-shaped groove, the second through groove is a T-shaped groove, and the limiting piece is of an I-shaped structure.

Further, the limiting protrusion is of a T-shaped structure, and the limiting groove is also of a T-shaped groove.

Further, the two ends of the base are provided with inclined planes, the inclined planes are provided with guide protrusions, the guide protrusions are perpendicular to the ground, one ends of the guide protrusions are connected with the inclined planes, and the other ends of the guide protrusions are connected with the ground.

Further, one end of the guide protrusion, which is far away from the inclined plane, is provided with an abutting part, a connecting hole is formed in the abutting part, and one end of the guide protrusion, which is far away from the inclined plane, is inserted into the connecting hole.

Further, a pressure spring is arranged in the connecting hole, one end of the pressure spring is connected with one end of the guide protrusion, and the other end of the pressure spring is connected with the abutting piece.

Further, the abutting piece is an elastic piece.

Further, the base is provided with an arc surface.

The utility model has the following advantages:

the utility model discloses a film and television track, which is characterized in that a connecting piece is detachably arranged on a base, connecting convex parts are arranged at two ends of the connecting piece, concave parts are arranged at two ends of a sliding track, the sliding track is connected with the connecting piece through matching of the concave parts and the connecting convex parts, the connecting piece can be replaced according to the size of the sliding track and is matched with the sliding track, further, the film and television track can be quickly installed and quickly detached, and the shooting time is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a video track according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a base structure according to an embodiment of the present utility model;

FIG. 3 is a schematic structural view of a connecting member according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a guide projection according to an embodiment of the present utility model;

reference numerals illustrate:

1. a base; 2. a connecting piece; 3. a connection protrusion; 4. a sliding rail; 5. a limit protrusion; 6. a limit groove; 7. a limiting piece; 8. a first through groove; 9. a second through slot; 10. a guide protrusion; 11. an abutment; 12. a compression spring.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1 to 4, the present embodiment discloses a movie track, including: a plurality of bases 1 and a plurality of sliding rails 4. The base comprises a plurality of bases 1, wherein the bases 1 are arranged at intervals, connecting pieces 2 are detachably arranged at two ends of the bases 1, and connecting convex parts 3 are arranged at two ends of the connecting pieces 2. The two ends of the sliding track 4 are provided with concave parts matched with the connecting convex parts 3, the outer diameter of the sliding track 4 is the same as that of the connecting piece 2, and the two ends of the sliding track 4 are respectively connected with the connecting pieces 2 at the same end of the two adjacent bases 1.

Specifically, in fig. 1, two adjacent bases 1 are arranged in parallel, the right side surface of the left base 1 corresponds to the left side surface of the right base 1, the bases 1 may be horizontally arranged, longitudinally or obliquely arranged, and the bases 1 may be equidistantly arranged, or may have different pitches. The upper and lower both ends of base 1 are provided with a connecting piece 2 respectively, connecting piece 2 detachable sets up on base 1, connecting piece 2 can be changed according to the size of slip track 4, the both ends of connecting piece 2 are provided with connection convex part 3, the both ends of slip track 4 are provided with connection convex part 3 complex concave part, connection convex part 3 can insert and establish in the concave part, make the terminal surface of connecting piece 2 laminate with the terminal surface of slip track 4, thereby make slip track 4 be connected with connecting piece 2, two adjacent bases 1 are connected through two slip tracks 4, the both ends of slip track 4 are connected with connecting piece 2 of two adjacent bases 1 same one end respectively.

Preferably, in the present embodiment, the video track includes two bases 1 and six sliding tracks 4. In other alternative embodiments, the movie track may include three bases 1, eight slide tracks 4, and so on.

Specifically, an arc surface is arranged in the middle of the base 1.

Further, the both ends of base 1 are provided with spacing arch 5 respectively, and the bottom of connecting piece 2 is provided with spacing recess 6, and connecting piece 2 passes through spacing recess 6 card to be established on spacing arch 5.

Further, the limiting protrusion 5 is of a T-shaped structure, and the limiting groove 6 is also of a T-shaped groove.

Specifically, as shown in fig. 3 and fig. 4, the two ends of the base 1 are respectively provided with a limiting protrusion 5 with a T-shaped structure, the bottom of the connecting piece 2 is provided with a limiting groove 6, the limiting groove 6 is a T-shaped groove, the connecting piece 2 is slidably arranged at the two ends of the base 1 through the limiting groove 6 and the limiting protrusion 5, the connecting piece 2 can slide relatively along the guiding direction of the limiting protrusion 5, and the limiting protrusion 5 and the limiting groove 6 cooperate to longitudinally limit the connecting piece 2. The length of the limit groove 6 is greater than that of the limit protrusion 5.

Further, the method further comprises the following steps: and a limiting member 7. The both sides of spacing arch 5 are provided with first logical groove 8 respectively, and the bottom of connecting piece 2 is provided with second logical groove 9, and second logical groove 9 corresponds the setting with first logical groove 8, and spacing piece 7 inserts and establishes in first logical groove 8 and second logical groove 9 to spacing connecting piece 2.

Further, the first through groove 8 is an inverted T-shaped groove, the second through groove 9 is a T-shaped groove, and the limiting piece 7 is of an I-shaped structure.

Specifically, in fig. 4, a first through groove 8 is respectively disposed on the left and right sides of the limiting protrusion 5, in fig. 3, a second through groove 9 is disposed at the upper and lower ends of the limiting groove 6, the second through groove 9 is communicated with the limiting groove 6, the second through groove 9 and the limiting groove 6 are in a cross structure, the second through groove 9 and the first through groove 8 are correspondingly disposed, when the connecting piece 2 is disposed on the base 1 through the limiting groove 6 and the limiting protrusion 5, the connecting piece 2 is slid, the second through groove 9 and the first through groove 8 are correspondingly slid, and then the limiting piece 7 is inserted into the second through groove 9 and the first through groove 8 to axially limit the connecting piece 2.

Further, both ends of the base 1 are provided with inclined planes, the inclined planes are provided with guide protrusions 10, the guide protrusions 10 are perpendicular to the ground, one ends of the guide protrusions 10 are connected with the inclined planes, and the other ends of the guide protrusions 10 are connected with the ground.

Specifically, as shown in fig. 1, the end surfaces of the upper end and the lower end of the base 1 are inclined surfaces, the upper end of the guide protrusion 10 is fixedly connected with the inclined surfaces, the guide protrusion 10 is vertically arranged with the ground, and the lower end of the guide protrusion 10 is in contact with the ground to play a supporting role.

Further, an abutting piece 11 is arranged at one end, far away from the inclined plane, of the guide protrusion 10, a connecting hole is formed in the abutting piece 11, and one end, far away from the inclined plane, of the guide protrusion 10 is inserted into the connecting hole.

Specifically, as shown in fig. 2 and 4, the lower end of the guide protrusion 10 is provided with an abutment member 11, a connection hole is formed in the abutment member 11, and the lower end of the guide protrusion 10 is disposed in the abutment member 11 through the connection hole. The abutting piece 11 can reduce the friction between the guide bulge 10 and the shooting place, improve the service life of the guide bulge 10, and on the other hand can increase the friction between the base 1 and the shooting place, and avoid the movement of the base 1.

Further, a compression spring 12 is arranged in the connecting hole, one end of the compression spring 12 is connected with one end of the guide protrusion 10, and the other end of the compression spring 12 is connected with the abutting piece 11.

Specifically, as shown in fig. 4, the elastic member can provide an acting force far away from the guiding protrusion 10 for the abutment member 11, so as to drive the abutment member 11 to abut against the shooting site, thereby improving the friction between the base 1 and the shooting site and avoiding the movement of the base 1.

Further, the abutment 11 is an elastic member. Preferably, in the present embodiment, the abutment 11 is made of rubber.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. A video track, comprising:

the device comprises a plurality of bases (1), wherein a plurality of bases (1) are arranged at intervals, connecting pieces (2) are detachably arranged at two ends of each base (1), and connecting convex parts (3) are arranged at two ends of each connecting piece (2);

the sliding rail comprises a plurality of sliding rails (4), wherein concave parts matched with the connecting convex parts (3) are arranged at two ends of the sliding rails (4), the outer diameter of the sliding rails (4) is the same as that of the connecting piece (2), and two ends of the sliding rails (4) are respectively connected with the connecting pieces (2) at the same end of the adjacent two bases (1).

2. The movie track as defined in claim 1, wherein:

limiting protrusions (5) are respectively arranged at two ends of the base (1), limiting grooves (6) are formed in the bottom of the connecting piece (2), and the connecting piece (2) is clamped on the limiting protrusions (5) through the limiting grooves (6).

3. The movie track as defined in claim 2, further comprising:

the limiting piece (7), the both sides of spacing arch (5) are provided with first logical groove (8) respectively, the bottom of connecting piece (2) is provided with second logical groove (9), second logical groove (9) with first logical groove (8) correspond the setting, limiting piece (7) are inserted and are established first logical groove (8) with in second logical groove (9), in order to spacing connecting piece (2).

4. A movie track as defined in claim 3, wherein:

the first through groove (8) is an inverted T-shaped groove, the second through groove (9) is a T-shaped groove, and the limiting piece (7) is of an I-shaped structure.

5. The movie track as defined in claim 2, wherein:

the limiting protrusion (5) is of a T-shaped structure, and the limiting groove (6) is also of a T-shaped groove.

6. The movie track as defined in claim 4 or 5, wherein:

the base is characterized in that inclined planes are arranged at two ends of the base (1), guide protrusions (10) are arranged on the inclined planes, the guide protrusions (10) are perpendicular to the ground, one ends of the guide protrusions (10) are connected with the inclined planes, and the other ends of the guide protrusions (10) are connected with the ground.

7. The movie track as defined in claim 6, wherein:

the one end that direction protruding (10) kept away from the inclined plane is provided with butt spare (11), be provided with the connecting hole on butt spare (11), the one end that direction protruding (10) kept away from the inclined plane is inserted and is established in the connecting hole.

8. The movie track as defined in claim 7, wherein:

a pressure spring (12) is arranged in the connecting hole, one end of the pressure spring (12) is connected with one end of the guide protrusion (10), and the other end of the pressure spring (12) is connected with the abutting piece (11).

9. The movie track as defined in claim 8, wherein:

the abutting piece (11) is an elastic piece.

10. A movie track as claimed in any one of claims 7 to 9, wherein:

an arc surface is arranged on the base (1).