Connecting support capable of quickly fixing shooting equipment
Technical Field
The utility model relates to a photographic technique field, more specifically say, the utility model relates to a can fix linking bridge of shooting equipment fast.
Background
The helicopter is a typical dual-purpose product for military and civilian use, and can be widely applied to multiple fields of transportation, patrol, travel, rescue and the like. At present, in order to pursue a high-quality shooting environment, many photographers often need to use a helicopter for shooting, and when shooting is carried out on the helicopter, effective positioning of shooting equipment is needed.
Chinese patent network publication number: CN208397617U discloses a shooting support for clamping a camera on a fixed object, which comprises an underframe, a first support, a movable joint nut, a second support, a handle nut and a locking fixing piece, wherein the first support comprises a first section, a second section and a third section, the first section, the second section and the third section are sequentially connected in the front-back direction to form a C shape, the second section is fixed on the underframe, the movable joint nut is axially pivoted to the first section in the front-back direction, the second support is axially pivoted to the third section in the front-back direction, the handle nut is arranged on the underframe in a penetrating manner in the left-right direction, and the locking fixing piece is in threaded connection with one end of the handle nut arranged in the underframe. The shooting support can rapidly clamp and clamp the camera shooting equipment; the clamp can be suitable for clamping camera equipment with different sizes; locking mounting and chassis one side will fix the object centre gripping between the two, play the fixed action to whole shooting support, shoot stability height.
This patent technique is fixing the in-process on the helicopter with shooting equipment, need manually to twist the handle nut, and in order to realize effectively fixing this directness, still need manually to twist the handle nut and operate, this operates very inconveniently on the helicopter that jolts, and when fixing shooting equipment, also need manually to twist the butterfly nut, and need twist the operation, lack the mechanism that can carry out automatic positioning to linking bridge and shooting equipment, bring inconvenience for operating personnel.
Therefore, the application provides a connecting support capable of quickly fixing shooting equipment.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a can fix linking bridge who shoots equipment fast to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a connecting support capable of quickly fixing shooting equipment comprises a connecting frame connected with a fixture on a helicopter, wherein a fixing mechanism for fixing the fixture on the helicopter is arranged on the inner wall of the connecting frame, a placing plate is arranged on the upper surface of the connecting frame, and a positioning mechanism for positioning the shooting equipment is arranged on the upper surface of the placing plate;
the fixing mechanism comprises a rectangular groove formed in the inner top wall of the connecting frame and a first bidirectional screw rod rotatably arranged on the inner wall of the rectangular groove, a first motor used for driving the first bidirectional screw rod to rotate is arranged on the side face of the connecting frame, two symmetrical sliding blocks are in threaded connection with the surface of the first bidirectional screw rod, a fixing plate is fixedly arranged on the lower surfaces of the two sliding blocks, a circular groove is formed in the side face of the fixing plate, a fixing seat is slidably arranged on the inner wall of the circular groove, and a rubber sucker is fixedly arranged on the side face of the fixing seat;
the positioning mechanism comprises a strip-shaped groove formed in the upper surface of the placing plate and a second bidirectional screw rod rotatably arranged on the inner wall of the strip-shaped groove, a second motor used for driving the second bidirectional screw rod to rotate is arranged on the back surface of the placing plate, two symmetrical moving blocks are in threaded connection with the surface of the second bidirectional screw rod, positioning plates are fixedly arranged on the upper surfaces of the two moving blocks, and protective pads are fixedly arranged on the outer surfaces of the positioning plates.
As a further proposal, the fixed plate has a cylindrical cavity inside, and the inner wall of the cylindrical cavity is provided with a piston plate in a sliding manner, the side of the piston plate is fixedly provided with an air suction pipe, and the end of the air suction pipe away from the piston plate extends to the inside of the concave inner wall of the rubber suction cup.
As a further proposal of the utility model, the outer surface of the breathing pipe located the inside one end of the cylindrical cavity has been seted up the suction hole, and the inner wall of the circular groove has been seted up and has been supplied the breathing pipe to slide and extend to the inside sliding hole of cylindrical cavity, and the inner wall sealing sliding connection of breathing pipe and sliding hole.
As the utility model discloses further scheme again, set firmly the reset spring of two symmetries between the side of fixing base and the inner wall of circular recess, and the gas release hole has been seted up to the inside wall in cylindricality chamber.
As the utility model discloses scheme further still, the material of protection pad is rubber, and the surface of protection pad is the rectangle array and is provided with a plurality of rubber antiskid arch.
As the utility model discloses scheme further still, the upper surface of coupling frame is provided with and is convenient for place the board and carry out pivoted runner assembly, runner assembly is including setting firmly the solid fixed cylinder at the coupling frame upper surface to and rotate the rotation post that sets up at solid fixed cylinder upper surface, the top of rotation post and the lower fixed surface who places the board are connected.
As the utility model discloses scheme further still, the bottom of rotating the post extends to the inside of solid fixed cylinder and has set firmly the fluted disc, and the through-hole has been seted up to the side of solid fixed cylinder, and the inner wall sliding connection of through-hole has the slide bar, and the one end of slide bar has set firmly the drawing dish, and the other end of slide bar has set firmly the rack with the fluted disc meshing, and the surface of slide bar has set firmly the spacing ring, and the surface cover of slide bar is equipped with and supports tight spring, support the both ends of tight spring respectively with the fixed surface of spacing ring and solid fixed cylinder be connected.
Advantageous effects
The utility model provides a can fix linking bridge of shooting equipment fast, it possesses following technological effect:
1. compared with the prior art, the connecting bracket capable of quickly fixing the shooting equipment can automatically and quickly position the fixed object on the helicopter, and when two fixing plates move towards the middle simultaneously, the stability of the connecting frame and the fixed object on the helicopter is effectively improved.
2. This linking bridge that can fix fast and shoot equipment compares with prior art, after fixing the connection frame fast, can make two locating plates automatic will shoot equipment and effectively press from both sides tight location, and can effectively protect shooting equipment under the effect that protection pad and rubber antiskid are protruding, increased the protection pad with shoot the surperficial frictional force of equipment, avoid appearing the condition that shooting equipment skidded.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the bottom view of the present invention.
Fig. 3 is a schematic view of the top view structure of the present invention.
Fig. 4 is the schematic diagram of the front cut structure of the fixing plate of the present invention.
Fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.
Fig. 6 is the schematic view of the structure of the fixing cylinder of the present invention.
The reference signs are: 1. a connecting frame; 2. placing the plate; 3. a first bidirectional lead screw; 4. a first motor; 5. a slider; 6. a fixing plate; 7. a fixed seat; 8. a rubber suction cup; 9. a second bidirectional lead screw; 10. a second motor; 11. a moving block; 12. positioning a plate; 13. a protective pad; 14. a piston plate; 15. an air suction pipe; 16. a suction hole; 17. a return spring; 18. air bleeding holes; 19. a fixed cylinder; 20. rotating the column; 21. a fluted disc; 22. a slide bar; 23. pulling the disc; 24. a rack; 25. the spring is pressed tightly.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The connecting bracket capable of quickly fixing the shooting equipment as shown in the attached figures 1 and 2 comprises a connecting frame 1 connected with a fixture on a helicopter, wherein a fixing mechanism for fixing the fixture on the helicopter is arranged on the inner wall of the connecting frame 1, and a placing plate 2 is arranged on the upper surface of the connecting frame 1.
Fixing mechanism is including seting up the rectangular channel of roof in the splice frame 1, and rotate the first bidirectional screw 3 that sets up at the rectangular channel inner wall, and the side of splice frame 1 is provided with and is used for driving first bidirectional screw 3 pivoted first motor 4, first bidirectional screw 3's surperficial threaded connection has two symmetrical sliding blocks 5, and the lower surface of two sliding blocks 5 has all set firmly fixed plate 6, the circular recess has been seted up to the side of fixed plate 6, and the inner wall slip of circular recess is provided with fixing base 7, the inner wall sliding connection of sliding block 5 and rectangular channel, and the side of sliding block 5 set up with the first screw hole of 3 surperficial threaded connection of first bidirectional screw.
Wherein: compared with the prior art, in the process of practical use, after the connecting frame 1 covers a fixed object on the helicopter, the first motor 4 is started to drive the first bidirectional screw rod 3 to rotate, the first bidirectional screw rod 3 rotates to drive the two sliding blocks 5 to move towards the middle at the same time, so that the two fixing plates 6 are driven to move towards the middle at the same time, and the automatic quick positioning of the fixed object on the helicopter is realized.
Example 2
As shown in fig. 1, 2, 4, and 5, a connection bracket capable of quickly fixing a shooting device is provided, in which a rubber suction cup 8 is fixedly disposed on a side surface of a fixing base 7 on the basis of embodiment 1.
The fixed plate 6 is provided with a cylindrical cavity inside, the inner wall of the cylindrical cavity is provided with a piston plate 14 in a sliding manner, the side surface of the piston plate 14 is fixedly provided with an air suction pipe 15, and one end, far away from the piston plate 14, of the air suction pipe 15 extends to the inside of the concave inner wall of the rubber suction cup 8.
The outer surface of the end of the air suction pipe 15 located in the cylindrical cavity is provided with an air suction hole 16, the inner wall of the circular groove is provided with a sliding hole for the air suction pipe 15 to slide and extend to the inside of the cylindrical cavity, and the air suction pipe 15 is connected with the inner wall of the sliding hole in a sealing and sliding manner.
Two symmetrical return springs 17 are fixedly arranged between the side surface of the fixed seat 7 and the inner wall of the circular groove, and the inner side wall of the cylindrical cavity is provided with an air vent 18, so that the piston plate 14 can discharge air in the cylindrical cavity when moving.
Wherein: when two fixed plates 6 move to the centre simultaneously, rubber suction cup 8 contacts with the fixture earlier, drive rubber suction cup 8 and fixing base 7 and remove to the circular recess, thereby drive piston plate 14 through breathing pipe 15 and remove in the inside in cylindricality chamber, make the cylindricality chamber breathe in through suction hole 16 to breathing pipe 15, and then make rubber suction cup 8's concave type inner wall step-down, make rubber suction cup 8 can realize effective negative pressure with the surface of fixture and adsorb fixedly, and then the effectual stability that improves on connection frame 1 and the helicopter after the fixture is fixed.
Example 3
As shown in fig. 3, in the connection bracket capable of quickly fixing the shooting device, on the basis of embodiments 1 and 2, a positioning mechanism for positioning the shooting device is arranged on the upper surface of the placing plate 2;
the positioning mechanism comprises a strip-shaped groove formed in the upper surface of the placing plate 2 and a second bidirectional screw rod 9 rotatably arranged on the inner wall of the strip-shaped groove, a second motor 10 used for driving the second bidirectional screw rod 9 to rotate is arranged on the back surface of the placing plate 2, two symmetrical moving blocks 11 are in threaded connection with the surface of the second bidirectional screw rod 9, positioning plates 12 are fixedly arranged on the upper surfaces of the two moving blocks 11, protective pads 13 are fixedly arranged on the outer surfaces of the positioning plates 12, the moving blocks 11 are in sliding connection with the inner wall of the strip-shaped groove, and second threaded holes in threaded connection with the surface of the second bidirectional screw rod 9 are formed in the surface of the moving blocks 11.
The material of protection pad 13 is rubber, and the surface of protection pad 13 is the rectangle array and is provided with a plurality of rubber antiskid protruding.
Wherein: after the connecting frame 1 is quickly fixed, the shooting device is placed on the placing plate 2, the second motor 10 is started to drive the second bidirectional screw rod 9 to rotate, the second bidirectional screw rod 9 rotates to drive the two moving blocks 11 to move towards the middle at the same time, so that the shooting device is effectively clamped and positioned by the two positioning plates 12, the shooting device can be effectively protected by the protection pad 13 and the rubber anti-skid protrusions, the friction force between the protection pad 13 and the surface of the shooting device is increased, and the situation that the shooting device slips is avoided.
Example 4
As shown in fig. 1 and 6, in the connection bracket capable of fixing a shooting device quickly, on the basis of embodiment 3, the upper surface of the connection frame 1 is provided with a rotating assembly which is convenient for the placing plate 2 to rotate, the rotating assembly includes a fixed cylinder 19 fixedly arranged on the upper surface of the connection frame 1, and a rotating column 20 rotatably arranged on the upper surface of the fixed cylinder 19, and the top end of the rotating column 20 is fixedly connected with the lower surface of the placing plate 2.
The bottom end of the rotating column 20 extends into the fixed cylinder 19 and is fixedly provided with a fluted disc 21, the side surface of the fixed cylinder 19 is provided with a through hole, the inner wall of the through hole is connected with a sliding rod 22 in a sliding manner, one end of the sliding rod 22 is fixedly provided with a pull disc 23, the other end of the sliding rod 22 is fixedly provided with a rack 24 meshed with the fluted disc 21, the surface of the sliding rod 22 is fixedly provided with a limiting ring, the surface of the sliding rod 22 is sleeved with a resisting spring 25, and two ends of the resisting spring 25 are respectively fixedly connected with the limiting ring and the outer surface of the fixed cylinder 19.
Wherein: this support is after fixing a position shooting equipment, can outwards stimulate the drawing disk 23 and drive rack 24 and keep away from fluted disc 21 after, can rotate placing board 2 to the realization is to shooting equipment after the location purpose that the direction was adjusted and is shot, rotates to the assigned position after, loosens drawing disk 23 simultaneously, rack 24 can be under the effect of abutting spring 25 with fluted disc 21 meshing, the realization is to the braking of placing board 2, the practicality is stronger.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.