CN216692786U

CN216692786U - Dedicated coupling mechanism of girder and auxiliary girder in film and television shooting bracket

Info

Publication number: CN216692786U
Application number: CN202123120137.5U
Authority: CN
Inventors: 黄新斌
Original assignee: Shenzhen Brother Lian Culture Media Co ltd
Current assignee: Shenzhen Brother Lian Culture Media Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-07
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a special connecting mechanism for a main beam and a secondary beam in a film and television shooting bracket, which comprises a connecting frame body, a main beam body fixedly connected with the bottom of the connecting frame body and a secondary beam body arranged on the connecting frame body, wherein the outer side wall of the connecting frame body is connected with a moving block in a sliding manner, the outer side wall of the connecting frame body is connected with an adjusting mechanism for adjusting the left and right positions of the moving block, and the side wall of the connecting frame body penetrates through and is rotatably connected with a mounting rod. According to the utility model, through the mutual matching of the connecting frame body, the moving block, the adjusting mechanism, the mounting rod, the insertion rod, the U-shaped socket, the connecting rod assembly and the pull rod, the moving rack can be driven to move by utilizing the movement of the moving block, the moving rack can drive the moving gear and the mounting rod to rotate, at the moment, the pull rod can be inserted into the corresponding insertion rod and the U-shaped socket under the action of the connecting rod assembly, the connection between the main beam body and the auxiliary beam body is completed, the structure is simple, the operation is convenient, and the mounting and dismounting efficiency of the main beam body and the auxiliary beam body is greatly improved.

Description

Dedicated coupling mechanism of girder and auxiliary girder in film and television shooting bracket

Technical Field

The utility model relates to the technical field of connecting mechanisms, in particular to a special connecting mechanism for a main beam and a secondary beam in a film and television shooting bracket.

Background

In the movie & TV system in-process, the system personnel remove the system apparatus of making as required, and the in-process is shot to current movie & TV, in order to alleviate system personnel's work burden, has released the movie & TV system bracket in the market and has been used for the bearing system apparatus of making, and it is very extensive to use at modern movie & TV system scene.

Girder and auxiliary girder are in the actual installation in-process in the film and television system bracket, need use dedicated coupling mechanism to be used for accomplishing the being connected of girder and auxiliary girder usually, however, its structure of dedicated coupling mechanism of present girder and auxiliary girder is mostly simple, need use specific instrument to install girder and auxiliary girder usually when the installation, the operation is dismantled in the installation comparatively complicacy, the ann of girder and auxiliary girder has been reduced and has been torn down efficiency, for this reason, we have designed the dedicated coupling mechanism of girder and auxiliary girder in the film and television system bracket and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a special connecting mechanism for a main beam and a secondary beam in a film and television shooting bracket.

In order to achieve the purpose, the utility model adopts the following technical scheme: a connecting mechanism special for a main beam and an auxiliary beam in a movie shooting bracket comprises a connecting frame body, a main beam body fixedly connected with the bottom of the connecting frame body and an auxiliary beam body arranged on the connecting frame body, wherein a moving block is connected to the outer side wall of the connecting frame body in a sliding manner, an adjusting mechanism used for adjusting the left and right positions of the moving block is connected to the outer side wall of the connecting frame body, an installation rod penetrates through and is rotatably connected to the side wall of the connecting frame body, and one end of the installation rod is connected with the moving block through a meshing mechanism; two mounting panels of connecting framework inside wall fixedly connected with, the mounting panel lateral wall runs through and sliding connection has the pull rod, the installation pole is located connecting framework one end and is connected with two pull rods through link assembly, two inserted bars of vice roof beam body bottom fixedly connected with, two U type sockets that correspond with the inserted bar of connecting framework inner bottom fixedly connected with, the pull rod runs through to inlay and establishes between inserted bar and U type socket.

As a further description of the above technical solution:

the back of the moving block is fixedly connected with a dovetail slide block, and the front side of the connecting frame body is provided with a sliding groove matched with the dovetail slide block.

As a further description of the above technical solution:

the adjusting mechanism comprises a threaded rod which penetrates through the moving block and is in threaded connection with the moving block, side plates are rotatably sleeved at two ends of the threaded rod, and the side plates are fixedly installed on the outer side wall of the connecting frame body.

As a further description of the above technical solution:

one end of the threaded rod penetrates through the corresponding side plate and is fixedly connected with an adjusting hand wheel.

As a further description of the above technical solution:

the meshing mechanism comprises a movable rack fixedly connected to the top of the movable block, and a movable gear meshed with the movable rack is fixedly sleeved on the outer surface of the mounting rod.

As a further description of the above technical solution:

the connecting rod assembly comprises a first connecting rod fixedly sleeved on the outer surface of the mounting rod, the two ends of the first connecting rod are both rotatably connected with second connecting rods, one ends of the second connecting rods, far away from the first connecting rod, are rotatably connected with mounting seats, and the mounting seats are respectively and fixedly connected to the two pull rods.

The utility model has the following beneficial effects:

compared with the prior art, this dedicated coupling mechanism of girder and auxiliary girder in bracket is made a video recording to movie & TV, through the attachment frame body, the movable block, adjustment mechanism, the installation pole, the inserted bar, U type socket, mutually support between link assembly and the pull rod, the removal that utilizes the movable block can drive the removal rack and remove, the removal rack can drive the removal gear and rotate with the installation pole, the pull rod can insert to the inserted bar and the U type socket that correspond in the link assembly effect this moment, accomplish the main girder body and be connected with the auxiliary girder body, moreover, the steam generator is simple in structure and convenient in operation, the efficiency of ann's tearing open of the main girder body and the auxiliary girder body has been improved greatly.

Drawings

Fig. 1 is a schematic structural diagram of a connection mechanism dedicated for a main beam and a secondary beam in a film and television shooting bracket according to the utility model;

fig. 2 is a schematic view of the internal structure of a connecting frame in a connecting mechanism special for a main beam and a secondary beam in a film and television shooting bracket according to the utility model;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic view of a connection structure of a moving block and a dovetail slide block in a connection mechanism special for a main beam and a secondary beam in a film and television shooting bracket provided by the utility model.

Illustration of the drawings:

1. connecting the frame body; 2. a main beam body; 3. a secondary beam body; 4. a moving block; 5. mounting a rod; 6. mounting a plate; 7. a pull rod; 8. inserting a rod; 9. a U-shaped socket; 10. a dovetail slide block; 11. a chute; 12. a threaded rod; 13. a side plate; 14. adjusting a hand wheel; 15. moving the rack; 16. a moving gear; 17. a first connecting rod; 18. a second connecting rod; 19. and (7) mounting a seat.

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 utility model provides a special connection mechanism for a main beam and a secondary beam in a film and television shooting bracket, which comprises: including connecting frame body 1 and with the girder body 2 of connecting frame body 1 bottom fixed connection and set up the secondary girder body 3 on connecting frame body 1, connecting frame body 1 lateral wall sliding connection has movable block 4, movable block 4 back fixed connection has forked tail slider 10, connecting frame body 1 front side division be equipped with the spout 11 of forked tail slider 10 looks adaptation, utilize the removal of forked tail slider 10 in spout 11 to guarantee the stability when movable block 4 round trip movement, prevent simultaneously that movable block 4 from rotating.

Wherein, connect the 1 lateral wall of framework and be connected with the adjustment mechanism who is used for adjusting the movable block 4 left and right sides position, adjustment mechanism including run through the movable block 4 and with movable block 4 threaded connection's threaded rod 12, threaded rod 12 both ends are all rotated and have been cup jointed curb plate 13, curb plate 13 fixed mounting is on connecting the 1 lateral wall of framework, threaded rod 12 wherein one end run through corresponding curb plate 13 and fixedly connected with adjusting handle 14.

Wherein, the side wall of the connecting frame body 1 is penetrated and rotatably connected with an installation rod 5, and one end of the installation rod 5 is connected with the moving block 4 through an engaging mechanism; the meshing mechanism comprises a movable rack 15 fixedly connected to the top of the movable block 4, and a movable gear 16 meshed with the movable rack 15 is fixedly sleeved on the outer surface of the mounting rod 5.

The inner side wall of the connecting frame body 1 is fixedly connected with two mounting plates 6, the side wall of each mounting plate 6 is penetrated through and slidably connected with a pull rod 7, one end of each mounting rod 5, which is positioned in the connecting frame body 1, is connected with the two pull rods 7 through a connecting rod assembly, each connecting rod assembly comprises a first connecting rod 17 fixedly sleeved on the outer surface of each mounting rod 5, two ends of each first connecting rod 17 are rotatably connected with second connecting rods 18, one end, far away from each first connecting rod 17, of each second connecting rod 18 is rotatably connected with a mounting seat 19, the two mounting seats 19 are respectively and fixedly connected to the two pull rods 7, the two pull rods 7 are respectively positioned at the upper side and the lower side of each first connecting rod 17, so that the moving directions of the two pull rods 7 are opposite, the two inserting rods 8 are respectively and conveniently stabilized in the two U-shaped sockets 9, the bottom of the auxiliary beam body 3 is fixedly connected with two inserting rods 8, and the bottom in the connecting frame body 1 is fixedly connected with two U-shaped sockets 9 corresponding to the inserting rods 8, the pull rod 7 is inserted between the insertion rod 8 and the U-shaped socket 9.

The utility model can be illustrated by the following operating modes:

when the main beam body 2 and the auxiliary beam body 3 need to be spliced, the auxiliary beam body 3 is moved, the inserted rod 8 at the bottom of the auxiliary beam body 3 is correspondingly inserted into the U-shaped socket 9, the adjusting hand wheel 14 is rotated, the threaded rod 12 rotates at the moment and drives the moving block 4 to move, the moving block 4 drives the moving rack 15 to move, the moving rack 15 drives the moving gear 16 meshed with the moving rack to rotate, the moving gear 16 drives the installation rod 5 to rotate, the installation rod 5 drives the first connecting rod 17 to move when rotating, the first connecting rod 17 pulls the second connecting rods 18 at two sides to move, the second connecting rods 18 push the pull rod 7, the pull rod 7 is inserted into the corresponding inserted rod 8 and the U-shaped socket 9, the positions of the inserted rod 8 and the U-shaped socket 9 are fixed, and the connection and installation of the main beam body 2 and the auxiliary beam body 3 is completed.

When the main beam body 2 and the auxiliary beam body 3 need to be disassembled, only the adjusting hand wheel 14 needs to be rotated reversely, at the moment, the threaded rod 12 rotates and drives the moving block 4 to move reversely, at the moment, the moving gear 16 and the mounting rod 5 start to move reversely, so that the second connecting rod 18 is driven to pull the pull rod 7 to move out from the corresponding insertion rod 8 and the U-shaped socket 9, and the auxiliary beam body 3 can be moved to drive the insertion rod 8 to move out from the U-shaped socket 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a dedicated coupling mechanism of girder and auxiliary girder in bracket is made a video recording to movie & TV, including connect framework (1) and with main girder body (2) and the auxiliary girder body (3) of setting on connecting framework (1) of connecting framework (1) bottom fixed connection, its characterized in that: the outer side wall of the connecting frame body (1) is connected with a moving block (4) in a sliding mode, the outer side wall of the connecting frame body (1) is connected with an adjusting mechanism used for adjusting the left and right positions of the moving block (4), the side wall of the connecting frame body (1) penetrates through and is connected with an installation rod (5) in a rotating mode, and one end of the installation rod (5) is connected with the moving block (4) through a meshing mechanism;

connect two mounting panel (6) of framework (1) inside wall fixedly connected with, mounting panel (6) lateral wall runs through and sliding connection has pull rod (7), installation pole (5) are located and connect framework (1) one end and pass through link assembly and be connected with two pull rod (7), two inserted bar (8) of auxiliary girder body (3) bottom fixedly connected with, connect framework (1) interior bottom fixedly connected with two U type socket (9) that correspond with inserted bar (8), pull rod (7) run through to inlay and establish between inserted bar (8) and U type socket (9).

2. A dedicated connection mechanism for a main beam and a sub beam in a film and television production carriage according to claim 1, wherein: the back of the moving block (4) is fixedly connected with a dovetail slide block (10), and the front side of the connecting frame body (1) is provided with a sliding groove (11) matched with the dovetail slide block (10).

3. A dedicated connection mechanism for a main beam and a sub beam in a film and television production carriage according to claim 1, wherein: the adjusting mechanism comprises a threaded rod (12) penetrating through the moving block (4) and in threaded connection with the moving block (4), two ends of the threaded rod (12) are rotatably sleeved with side plates (13), and the side plates (13) are fixedly mounted on the outer side wall of the connecting frame body (1).

4. A dedicated connection mechanism for a main beam and a sub beam in a film and television production carriage according to claim 3, wherein: one end of the threaded rod (12) penetrates through the corresponding side plate (13) and is fixedly connected with an adjusting hand wheel (14).

5. A dedicated connection mechanism for a main beam and a sub beam in a film and television production carriage according to claim 1, wherein: the meshing mechanism comprises a movable rack (15) fixedly connected to the top of the movable block (4), and a movable gear (16) meshed with the movable rack (15) is fixedly sleeved on the outer surface of the mounting rod (5).

6. A dedicated connection mechanism for a main beam and a sub beam in a film and television production carriage according to claim 1, wherein: the connecting rod assembly comprises a first connecting rod (17) which is fixedly sleeved on the outer surface of the mounting rod (5), wherein the two ends of the first connecting rod (17) are respectively and rotatably connected with a second connecting rod (18), one end, far away from the first connecting rod (17), of the second connecting rod (18) is rotatably connected with a mounting seat (19), and the mounting seats (19) are respectively and fixedly connected to two pull rods (7).