CN210860373U

CN210860373U - Support is shot to movie & TV camera

Info

Publication number: CN210860373U
Application number: CN201921768210.XU
Authority: CN
Inventors: 杜君
Original assignee: Communication University Of Shanxi
Current assignee: Communication University Of Shanxi
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-26
Anticipated expiration: 2029-10-21

Abstract

The utility model relates to a film and television camera shooting bracket, belonging to the technical field of supporting equipment; the upper surface of the supporting plate is provided with a groove, the front side inside the groove is provided with a screw rod, the right end of the screw rod penetrates through a driven wheel and is screwed with the inner side wall on the right side of the groove, the driven wheel is fixedly connected with the screw rod, the center of a driving wheel is inserted and fixed with a rotating rod, the right end of the rotating rod is screwed with the inner side wall on the right side of the groove through a bearing, the left end of the rotating rod is fixedly connected with an output shaft of a motor, the motor is fixed on the inner side wall on the lower side of the groove, a nut on the screw rod is fixed on the front side of the lower surface of a movable plate, the rear side of the lower surface of the movable plate is fixed on a linear bearing on a guide post, the left end and the right end of the guide post are respectively fixedly connected with the inner side walls on the left side and, low manufacturing cost and the like.

Description

Support is shot to movie & TV camera

Technical Field

The utility model relates to a support equipment technical field, concretely relates to support is shot to movie & TV camera.

Background

Movie & TV camera has a lot of varieties, generally in the life at ordinary times be digital movie & TV camera and single opposition movie & TV camera most often, the weight ratio of single opposition movie & TV camera is great, it is very inconvenient at the in-process of taking, but many photographic enthusiasts of people still can carry single opposition movie & TV camera support, present single opposition is installing the back on the support, if need when fine adjustment, need adjust holistic support, comparatively troublesome, waste time and energy, treat to improve urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a support is shot to reasonable in design, convenient to use's movie & TV camera, the upside of backup pad is connected with the fly leaf through the lead screw, and the lead screw rotates and can drive the fly leaf and remove to when needing slight regulation, need not to adjust holistic support, reduced the trouble.

In order to achieve the above object, the utility model adopts the following technical scheme: the universal wheel type solar water heater comprises a base, universal wheels, supporting rods and a supporting plate, wherein the universal wheels are fixed at four corners of the lower surface of the base, the supporting rods are arranged in the center of the upper surface of the base, and the upper ends of the supporting rods are arranged in the center of the lower surface of the supporting plate; the automatic transmission device also comprises a movable plate, a motor, a screw rod, a guide post, a driving wheel and a driven wheel, wherein a groove is arranged on the upper surface of the support plate, the screw rod is arranged on the front side in the groove, the left end of the screw rod is screwed with the inner side wall on the left side of the groove through a bearing, the right end of the screw rod penetrates through the driven wheel and is screwed with the inner side wall on the right side of the groove through a bearing, the driven wheel is fixedly connected with the screw rod, the driven wheel is connected with the driving wheel through a conveyor belt, a rotating rod is inserted and fixed in the center of the driving wheel, the right end of the rotating rod is screwed with the inner side wall on the right side of the groove through a bearing, the left end of the rotating rod is fixedly connected with an output shaft of the motor, the motor is fixed on the inner side wall on the lower side, the left end and the right end of the guide column are fixedly connected with the inner side walls of the left side and the right side of the groove respectively.

Further, the front side of backup pad upper surface is fixed with the fixed plate, and the rear side of fixed plate is equipped with the fly leaf, and the left side of lateral wall is fixed with the internal thread pipe behind the fly leaf, and this internal thread intraductal interpolation is equipped with the screw rod, and the rear end of this screw rod is twisted fixed connection with the plum blossom hand after passing the bearing in the limiting plate, and the right side of lateral wall is equipped with the gag lever post before the limiting plate, and the front end activity of this gag lever post is inserted and is established in limiting pipe, and the front end of limiting pipe is fixed on the right side of.

Furthermore, anti-skidding cushions are fixed on the rear side wall of the fixed plate and the front side wall of the movable plate.

Furthermore, the bracing piece constitute by inserted bar and sleeve pipe, the upper end setting of inserted bar is on the lower surface of backup pad, and the lower extreme of inserted bar is inserted and is established in the sleeve pipe, and passes through the bolt fastening, the sheathed tube lower extreme sets up on the upper surface of base.

Further, the upper and lower both ends of bracing piece all are fixed with the connecting piece through the bolt, one side that the bracing piece was kept away from to the connecting piece is fixed with the slider respectively, the slider slides and sets up on the slide rail, the slide rail of upper and lower both sides is fixed respectively on the lower surface of backup pad and the upper surface of base, all insert on one side of slider and be equipped with the pilot bolt, this pilot bolt passes behind the slider, connect soon with a keyhole on the slide rail respectively, the slide rail left side of upside and the slide rail right side of downside all are equipped with No. two keyhole, this No. two keyhole sets up with the internal diameter in a keyhole is the same.

After the structure is adopted, the beneficial effects of the utility model are that: a support is shot to movie & TV camera, the upside of backup pad is connected with the fly leaf through the lead screw, the lead screw rotates and to drive the fly leaf and remove to when needing slight regulation, need not to adjust holistic support, reduced the trouble, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a top view of the present invention.

Fig. 4 is an enlarged view of a portion B in fig. 3.

Fig. 5 is a schematic structural view of the slide rail located on the upper side in the present invention.

Fig. 6 is a schematic structural view of the present invention when not in use.

Description of reference numerals:

the anti-skid device comprises a base 1, universal wheels 2, supporting rods 3, inserting rods 3-1, sleeves 3-2, a supporting plate 4, a moving plate 5, a motor 6, a screw rod 7, a guide post 8, a driving wheel 9, a driven wheel 10, a groove 11, a rotating rod 12, a control switch 13, a fixing plate 14, a moving plate 15, an internal threaded pipe 16, a screw rod 17, a limiting plate 18, a quincunx hand screw 19, a limiting rod 20, a limiting pipe 21, an anti-skid soft cushion 22, a connecting piece 23, a sliding block 24, a sliding rail 25, a positioning bolt 26, a first bolt hole 27 and a second bolt hole 28.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: the device comprises a base 1, universal wheels 2, support rods 3 and a support plate 4, wherein the universal wheels 2 are fixed at four corners of the lower surface of the base 1 through bolts, the support rod 3 is arranged at the center of the upper surface of the base 1, the upper end of the support rod 3 is arranged at the center of the lower surface of the support plate 4, the support rod 3 is composed of an insert rod 3-1 and a sleeve 3-2, the upper end of the insert rod 3-1 is arranged on the lower surface of the support plate 4, the lower end of the insert rod 3-1 is inserted into the sleeve 3-2 and is fixed through bolts, the lower end of the sleeve 3-2 is arranged on the upper surface of the base 1, the length of the support rod 3 can be adjusted according to the required height to adapt to different heights, connecting pieces 23 are fixed at the upper end and the lower end of the support rod 3 through bolts, and sliding blocks 24 are respectively, the slide block 24 is arranged on the slide rail 25 in a sliding way, the slide rails 25 on the upper and lower sides are respectively welded and fixed on the lower surface of the support plate 4 and the upper surface of the base 1, one side of the slide block 24 is inserted with a positioning bolt 26, the positioning bolt 26 passes through the slide block 24 and then is respectively screwed with a first bolt hole 27 on the slide rail 25, the left side of the slide rail 25 on the upper side and the right side of the slide rail 25 on the lower side are respectively provided with a second bolt hole 28, the second bolt hole 28 and the first bolt hole 27 have the same inner diameter, when the device is not needed to be used, the support rod 3 can be driven to move by the slide block 24, the support rod 3 can be rotated by loosening a bolt on the connecting piece 23, so that the support rod 3 and the base 1 are in the same horizontal plane, the device can be folded and stored, the front side of the upper surface of the support plate 4 is welded and fixed with the fixed, a screw rod 17 is inserted into the internal thread tube 16 and is screwed through threads, the rear end of the screw rod 17 passes through a bearing in the limit plate 18 and then is welded and fixed with a quincunx hand screw 19, the bearing is embedded in the limit plate 18, the outer ring of the bearing is welded and fixed with the inner side wall of the limit plate 18, the inner ring of the bearing is welded and fixed with the rear end of the screw rod 17, a limit rod 20 is welded and fixed on the right side of the front side wall of the limit plate 18, the front end of the limit rod 20 is movably inserted into the limit tube 21, the front end of the limit tube 21 is welded and fixed on the right side of the rear side wall of the movable plate 15, the camera can be limited, anti-skid cushions 22 are respectively adhered and fixed on the rear side wall of the fixed plate 14 and the front side wall of the movable plate 15, and the camera can be; the automatic feeding device also comprises a moving plate 5, a motor 6, a screw rod 7, a guide post 8, a driving wheel 9 and a driven wheel 10, wherein a groove 11 is formed on the upper surface of a supporting plate 4, the screw rod 7 is arranged on the front side in the groove 11, the left end of the screw rod 7 is screwed with the inner side wall on the left side of the groove 11 through a bearing, the bearing is embedded in the left side wall of the groove 11, the outer ring of the bearing is welded and fixed with the inner side wall on the left side of the groove 11, the inner ring of the bearing is welded and fixed with the left end of the screw rod 7, the right end of the screw rod 7 passes through the driven wheel 10 and is screwed with the inner side wall on the right side of the groove 11 through the bearing, the bearing is embedded in the right side wall of the groove 11, the outer ring of the bearing is welded and fixed with the inner side wall on the right side of the groove 11, the, the right end of the rotating rod 12 is connected with the inner side wall on the right side of the groove 11 in a screwing mode through a bearing, the bearing is embedded in the right side wall of the groove 11, the outer ring of the bearing is welded and fixed with the inner side wall on the right side of the groove 11, the inner ring of the bearing is welded and fixed with the right end of the rotating rod 12, the left end of the rotating rod 12 is welded and fixed with an output shaft of the motor 6, the model of the motor 6 is 50KTYZ, the motor 6 is fixed on the inner side wall on the lower side of the groove 11 through bolts, the motor 6 is connected with the control switch 13, the control switch 13 is fixed on the right side wall of the base 1 through bolts, a nut on the screw rod 7 is welded and fixed on the front side of the lower surface of the moving plate 5, the rear side of the lower surface of the moving plate.

The working principle of the specific embodiment is as follows: when the camera is used, the camera is placed on the movable plate 5, the lower part of the camera abuts against the rear side wall of the fixed plate 14, the quincunx hand screw 19 is rotated, the quincunx hand screw 19 drives the screw rod 17 to rotate, the screw rod 17 drives the internal thread tube 16 to move, the internal thread tube 16 drives the movable plate 15 to move until the movable plate 15 abuts against the rear side below the camera, then the bolt on the sleeve 3-2 is loosened according to the required height of the camera, the inserted rod 3-1 is moved upwards until the camera reaches the required height, then the bolt is screwed, when the fine adjustment at the required position is achieved, the motor 6 is started through the control switch 13, the motor 6 drives the screw rod 7 to rotate, the screw nut on the screw rod 7 drives the movable plate 5 to move, so that the camera can be driven to move through the movable plate 5, the fine adjustment of the camera is achieved, and when the camera is not needed to be used, the bolt, the supporting rod 3 is shortened to be the shortest, after the camera is taken down, the bolt on the connecting piece 23 is loosened, the lower end of the supporting rod 3 is rotated by 90 degrees to the left side and then is arranged on the same horizontal plane with the base 1, then the positioning bolt 26 is loosened, the sliding blocks 24 on the upper side and the lower side are respectively moved to the second bolt hole 28 until the positioning bolt 26 reaches the position of the second bolt hole 28, and then the positioning bolt 26 is screwed into the second bolt hole 28, so that the positioning effect can be achieved.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the upper side of the supporting plate 4 is connected with a movable plate 15 through a screw rod 7, and the screw rod 7 rotates to drive the movable plate 15 to move, so that when fine adjustment is needed, the whole support does not need to be adjusted, and the trouble is reduced;

2. the supporting rod 3 consists of an inserted rod 3-1 and a sleeve 3-2, and the length of the supporting rod 3 can be adjusted according to the required height, so that the supporting rod is suitable for different heights;

3. the upper end and the lower end of the supporting rod 3 are equally divided into two ends which are respectively connected with the sliding block 24 through the connecting piece 23, when the supporting rod is not needed to be used, the supporting rod 3 can be driven by the sliding block 24 to move, the supporting rod 3 can be rotated by loosening the bolt on the connecting piece 23, the supporting rod 3 and the base 1 are in the same horizontal plane, and then the device can be folded and stored.

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 invention.

Claims

1. A film and television camera shooting support comprises a base (1), universal wheels (2), supporting rods (3) and a supporting plate (4), wherein the universal wheels (2) are fixed at four corners of the lower surface of the base (1), the supporting rods (3) are arranged at the center of the upper surface of the base (1), and the upper ends of the supporting rods (3) are arranged at the center of the lower surface of the supporting plate (4); the method is characterized in that: the automatic transmission mechanism further comprises a moving plate (5), a motor (6), a screw rod (7), a guide post (8), a driving wheel (9) and a driven wheel (10), wherein a groove (11) is formed in the upper surface of the supporting plate (4), the screw rod (7) is arranged on the front side inside the groove (11), the left end of the screw rod (7) is connected with the inner side wall on the left side of the groove (11) in a screwing mode through a bearing, the right end of the screw rod (7) penetrates through the driven wheel (10) and is connected with the inner side wall on the right side of the groove (11) in a screwing mode through the bearing, the driven wheel (10) is fixedly connected with the screw rod (7), the driven wheel (10) is connected with the driving wheel (9) through a conveying belt, a rotating rod (12) is fixedly inserted into the center of the driving wheel (9), the right end of the rotating rod (12) is connected with the inner side wall on the right side of the groove (11) in, the motor (6) is connected with the control switch (13), the control switch (13) is fixed on the right side wall of the base (1), a screw nut on the screw rod (7) is fixed on the front side of the lower surface of the moving plate (5), the rear side of the lower surface of the moving plate (5) is fixed on a linear bearing on the guide post (8), and the left end and the right end of the guide post (8) are respectively fixedly connected with the inner side walls of the left side and the right side of the groove (11).

2. A movie camera shooting stand according to claim 1, characterized in that: the front side of backup pad (4) upper surface is fixed with fixed plate (14), the rear side of fixed plate (14) is equipped with fly leaf (15), the left side of fly leaf (15) rear side wall is fixed with internal thread pipe (16), this internal thread pipe (16) interpolation is equipped with screw rod (17), after the bearing in limiting plate (18) was passed to the rear end of this screw rod (17), twist (19) fixed connection with the plum blossom hand, the right side of limiting plate (18) front side wall is equipped with gag lever post (20), the front end activity of this gag lever post (20) is inserted and is established in spacing pipe (21), the front end of spacing pipe (21) is fixed on the right side of fly leaf (15) rear side wall.

3. A movie camera shooting stand according to claim 2, characterized in that: anti-skidding cushions (22) are fixed on the rear side wall of the fixed plate (14) and the front side wall of the movable plate (15).

4. A movie camera shooting stand according to claim 1, characterized in that: the support rod (3) is composed of an insert rod (3-1) and a sleeve (3-2), the upper end of the insert rod (3-1) is arranged on the lower surface of the support plate (4), the lower end of the insert rod (3-1) is inserted into the sleeve (3-2) and fixed through a bolt, and the lower end of the sleeve (3-2) is arranged on the upper surface of the base (1).

5. A film and video camera shooting support according to claim 4, characterized in that: the upper and lower both ends of bracing piece (3) all are fixed with connecting piece (23) through the bolt, one side that bracing piece (3) were kept away from in connecting piece (23) is fixed with slider (24) respectively, slider (24) slide and set up on slide rail (25), slide rail (25) of upper and lower both sides are fixed respectively on the lower surface of backup pad (4) and the upper surface of base (1), all insert on one side of slider (24) and are equipped with pilot pin (26), this pilot pin (26) pass behind slider (24), connect soon with a keyhole (27) on slide rail (25) respectively, slide rail (25) left side and the slide rail (25) right side of downside of upside all are equipped with No. two keyhole (28), the same setting of inside diameter of No. two keyhole (28) and a keyhole (27).