CN106224723B - Multi gear indexes pan and tilt head and its gear adjusting method - Google Patents
Multi gear indexes pan and tilt head and its gear adjusting method Download PDFInfo
- Publication number
- CN106224723B CN106224723B CN201610740987.XA CN201610740987A CN106224723B CN 106224723 B CN106224723 B CN 106224723B CN 201610740987 A CN201610740987 A CN 201610740987A CN 106224723 B CN106224723 B CN 106224723B
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- positioning
- pitching
- dividing table
- circular dividing
- rotating seat
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- 238000000034 method Methods 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000008901 benefit Effects 0.000 claims abstract description 12
- 239000011324 bead Substances 0.000 claims description 32
- 230000002459 sustained effect Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000004904 shortening Methods 0.000 claims description 3
- 239000011049 pearl Substances 0.000 description 61
- 238000010586 diagram Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
- G03B37/02—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with scanning movement of lens or cameras
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention discloses a kind of multi gear indexing pan and tilt head and its gear adjusting method, multi gear indexing pan and tilt head includes circular dividing table, level board, armstand, pitching rotary positioning apparatus, upper joint arm, two-way holder and Quick-mounting board；The circular dividing table includes circular dividing table holder, circular dividing table rotating seat, rotating seat inner core and circular dividing table pedestal, and the lateral surface of rotating seat inner core makes circular dividing table rotating seat that can be rotated relative to rotating seat inner core with the medial surface clearance fit of circular dividing table rotating seat；M row positioning pits are provided on the lateral surface of rotating seat inner core；The side of circular dividing table rotating seat is provided with m master positioning screw hole, m auxiliary set screw holes and 1 rotating seat tightly locks screw hole；It further includes master positioning ripple pearl screw knob, auxiliary positioning ripple pearl screw knob, rotating seat and tightly locks screw knob.Multi gear indexing pan and tilt head can realize that multi gear indexing is adjusted, and have many advantages, such as that compact-sized, gear number is more.
Description
Technical field
The present invention relates to a kind of panoramic shooting equipment, particularly relate to a kind of multi gear indexing pan and tilt head and its gear adjusting side
Method.
Background technology
Panoramic shooting originates from last century Mo, quickly grows for over ten years, with universal, the panoramic shooting of photographic goods
It is no longer mysterious.Our panoramic shooting majorities usually are panoramic shooting-wide cut photographies in general sense, and truly
Panoramic shooting is the panoramic shooting of 360 degree × 180 degree (360 degree of horizontal view angle, vertical angle of view 180 degree), enumerates three dimensions
All scenery, can freely manipulate, zoom, roaming, dynamic appreciate full details camera work.Panoramic shooting according to
The difference of expression effect is divided into cylindricality panorama, spherical panorama, object panorama.According to the difference of projection, be divided into for spherical projection,
Cubic projection, circular projection, asteroid projection.According to the difference of capture, it is divided into as one piece capture, uniline multiple row subregion
It is captured between capture, matrix partition capture, mirror ball.
The main equipment of panoramic shooting includes camera, camera lens, foot stool and pan and tilt head etc..Holder is the shootings such as carrying camera
One device of equipment, pan and tilt head be then exclusively for pan and holder.Pan and tilt head is to be different from general camera
The high-end capture apparatus of holder, such as JTS-Rotator, the such holders of Manfutu 303SPH belong to pan and tilt head.It is called
The main reason for pan and tilt head is because such holder all has two big functions：1) camera node can be adjusted in a longitudinal axis
It is rotated on line；2) camera can be allowed to horizontally rotate in the horizontal plane shooting；Camera is made to shoot node in three-dimensional so as to reach
A fixed position in space is shot, and ensures that camera shoots the image come and panorama software can be used to carry out three-dimensional entirely
The split of scape.The key effect of pan and tilt head, which is that, has been fixed on camera lens node on the axis of rotation of holder, thus may be used
To ensure that every image is all in photographs when rotating camera is shot, the panorama sketch of split will be very perfect.
Circular dividing table is a significant components of pan and tilt head, has 360 degree of scales simultaneously can be along 360 ° of rotations.Circular dividing table leads to
The standard screw hole for crossing its bottom is connected with tripod.Existing circular dividing table on the basis of rotating freely, increases gear work(
Can, certain interim card sense can be generated when rotating specific angle interval, photographer, which need not observe circular dividing table scale, to be felt
Know the angle of rotation.This circular dividing table is generally using single positioning bead screw regulation stall, the corresponding delineation of every grade of indexing
Position concave point.Since positioning pit needs to occupy certain height, the gear number of existing circular dividing table influences very the size of circular dividing table
Greatly, the indexing gear of small-sized circular dividing table is less；And then the bodily form is huge for the circular dividing table of multi gear position, it is expensive.
Chinese patent " a kind of pan and tilt head ", application number：201520241361.5 disclose a kind of pan and tilt head indexing
Platform, index dial including pedestal, on pedestal and the cover being covered on pedestal further include and adjust opposite with pedestal turn of cover
The detent mechanism of dynamic position, the detent mechanism include the circumferential several circle holes being distributed in index dial disk and across lids
The positioning knob that body is contacted with index dial, the outer end of the positioning knob bottom face, which is equipped with to rotate with positioning knob, to be distinguished
The positioning hoodle being moved in different circle holes, the outer end sliding and running of the positioning hoodle is in index dial disk or blocking
It is connected in location hole.The pan and tilt head has done beneficial trial in terms of multi gear position circular dividing table height is reduced, disadvantage is that：
In circular dividing table rotary course, when positioning hoodle is caught in a hole, certain disturbance can be caused in vertical direction, influence holder
Stationarity；Positioning knob needs screwdriver to be adjusted, therefore gear adjusts inconvenience；The gear number that can be provided compare with it is normal
Rule circular dividing table does not increase substantially.
Invention content
The purpose of the present invention is to provide a kind of circular dividing table gear number is more, compact-sized multi gear indexing pan and tilt head and its
Gear adjusting method.
To achieve the above object, the present invention designed by multi gear indexing pan and tilt head, including circular dividing table, level board, armstand,
Pitching rotary positioning apparatus, upper joint arm, two-way holder and Quick-mounting board；The top of the armstand is provided with armstand connecting seat, described
The lower part of armstand is provided with armstand pedestal；The armstand pedestal be removably attached to the left part of level board and make armstand perpendicular to
Level board；The top of the upper joint arm is provided with joint arm connecting seat, and the upper joint arm connecting seat is with armstand connecting seat by bowing
Facing upward rotary positioning apparatus and being connected makes joint arm that can be rotated relative to armstand；The front of the two-way holder is slided with Quick-mounting board to be connected
It connects, the back side and the upper joint arm of the two-way holder are slidably connected.The circular dividing table include circular dividing table holder, circular dividing table rotating seat,
Rotating seat inner core and circular dividing table pedestal are provided with circular dividing table dovetail groove, the circular dividing table holder at the top of the circular dividing table holder
Bottom be fixed on circular dividing table rotating seat, the rotating seat inner core cover be set on circular dividing table rotating seat in, the rotating seat inner core
The medial surface clearance fit of lateral surface and circular dividing table rotating seat make circular dividing table rotating seat that can be rotated relative to rotating seat inner core, institute
The bottom for stating rotating seat inner core is fixed on circular dividing table pedestal, and the bottom of the circular dividing table pedestal is provided with to connect foot stool
Circular dividing table connecting screw hole；The rotating seat inner core is cylinder, is provided with m row positioning pits on lateral surface, and the i-th row is (from upper
Count down) positioning pit quantity be niIt is a；2≤m≤6,1≤i≤m；niValue be subject to and meet actual needs, such as desirable 4
Integer value in~72；Often row positioning pit is in sustained height, and the circumferentially circle where the decile row in an axial direction；It is described
Circular dividing table rotating seat is the hollow cylinder with head cover；The side of the circular dividing table rotating seat is provided with m master positioning screw
Hole, m auxiliary set screw holes and 1 rotating seat tightly lock screw hole, the master positioning screw hole, auxiliary set screw hole and rotating seat
Tight lock screw hole is through-hole；Center and the i-th row positioning pit of i-th of master positioning screw hole, i-th auxiliary set screw hole
Center is located at sustained height, the circle of i-th of master positioning screw hole, i-th of auxiliary set screw hole center circumferentially cut circular arc
Heart angle is θi, θi=(2ki+1)π/ni；kiFor integer, 0≤ki≤ni-1；The circular dividing table further include respectively with master positioning screw
Hole, auxiliary set screw hole, rotating seat tightly lock master positioning ripple pearl screw knob, the auxiliary positioning ripple pearl screw rotation that screw hole matches
Button, rotating seat tightly lock screw knob；The positioning pit and master positioning ripple pearl screw knob, the steel of auxiliary positioning ripple pearl screw knob
Pearl (shape) matches.About θi=(2ki+1)π/ni, this angle cause simultaneously using master positioning ripple pearl screw knob and
Auxiliary positioning ripple pearl screw knob, it is corresponding auxiliary fixed when the steel ball of master positioning ripple pearl screw knob is caught at a certain positioning pit
The steel ball of position ripple pearl screw knob is located exactly at the center position of same a line two-phase neighbour's positioning pit.It is provided on the level board
The level board sliding slot to match with circular dividing table dovetail groove, the level board sliding slot are slidably connected with circular dividing table dovetail groove.
Preferably, each row positioning pit of circular dividing table equidistantly distributed in the height direction, in the ranks spacing is d,
1mm≤d≤5mm。
Preferably, the line number of the positioning pit of the circular dividing table and master positioning screw hole, the quantity of auxiliary set screw hole are equal
For m=5；The positioning pit quantity of 1st row is 36, and the positioning pit quantity of the 2nd row is 16, the positioning pit number of the 3rd row
It is 10 to measure, and the positioning pit quantity of the 4th row is 6, and the positioning pit quantity of the 5th row is 4.The program is positioned using 5 rows
Concave point, it can be achieved that 10 grades of indexing (a component degree be a gear), be used alone master positioning ripple pearl screw knob can realize 36,
16th, 10,6,4 indexing；Coordinate auxiliary positioning ripple pearl screw knob that can realize 72,32,20,12,8 indexing.
Preferably, the line number of the positioning pit of the circular dividing table and master positioning screw hole, the quantity of auxiliary set screw hole are equal
For m=6；The positioning pit quantity of 1st row is 36, and the positioning pit quantity of the 2nd row is 24, the positioning pit number of the 3rd row
It is 18 to measure, and the positioning pit quantity of the 4th row is 10, and the positioning pit quantity of the 5th row is 6, the positioning pit number of the 6th row
Measure is 4.The program uses 6 row positioning pits, it can be achieved that 12 grades of indexing, master positioning ripple pearl screw knob, which is used alone, to be realized
36th, 24,18,10,6,4 indexing；Coordinate auxiliary positioning ripple pearl screw knob that can realize 72,48,36,20,12,8 indexing.
Preferably, the master positioning screw hole, auxiliary set screw hole are oppositely disposed at the both sides of circular dividing table rotating seat, m
The auxiliary set screw holes difference concentrated settings of a master positioning screw hole, m are conveniently operated in side.
Preferably, the top of the circular dividing table rotating seat is provided with middle bench hole, and the top of the rotating seat inner core is set
It is equipped with inner core connecting hole, the circular dividing table rotating seat, rotating seat inner core from middle part stepped hole, inner core connecting hole by passing through
Internal thread connecting pole is connected；The upper end of the internal thread connecting pole is provided with postive stop baffle, and lower end is provided with gasket and limiting spiral shell
It follows closely (not locking), to limit circular dividing table rotating seat when rotated without departing from rotating seat inner core.
Preferably, the circular dividing table holder include holder fixed part and holder movable part, the two of the circular dividing table dovetail groove
Lateral spacing plane is located on holder fixed part and holder movable part respectively；The holder movable part, holder fixed part are connected in the two
Position at be respectively arranged with holder movable part guide pad, holder movable part guide groove, the holder movable part guide pad can be
Holder movable part guide groove slides；The circular dividing table holder further include extend transversely through holder movable part holder tightly lock screw rotation
Button, the holder are tightly locked screw knob and are threadedly coupled with holder fixed part.Screw knob is tightly locked by holder can make holder movable
Portion is slided along holder movable part guide pad, to adjust the interval between holder fixed part and holder movable part, that is, adjusts circular dividing table
The width of dovetail groove makes horizontal board clamping or release.
Preferably, the lateral surface of the circular dividing table holder also sets up that there are two positioning ripple pearls to store spare hole, the positioning wave
Pearl stores the threaded hole that spare Kong Weiyu master positionings ripple pearl screw knob and auxiliary positioning ripple pearl screw knob match, and is respectively used to
Store master positioning ripple pearl screw knob and auxiliary positioning ripple pearl screw knob.
Preferably, the circular dividing table is additionally provided with conversion screw, and the conversion screw is internally provided with size ratio indexing
The smaller threaded hole of platform connecting screw hole, the conversion screw can be threaded connection in circular dividing table connecting screw hole, can also be received into and set
The conversion screw put on circular dividing table holder is stored in spare hole.It can realize that circular dividing table connecting screw hole size is cut by converting screw
It changes, usual circular dividing table connecting screw hole size matches with 3/8 cun of tripod made in Great Britain, and conversion screw can be realized and 1/4 cun of fast-assembling made in Great Britain
Plate matches.
Preferably, the master positioning ripple pearl screw knob, auxiliary positioning ripple pearl screw knob, rotating seat are tightly locked screw knob and are led to
Steel wire rope is crossed to link together, in order to avoid lose.
Preferably, the pitching rotary positioning apparatus includes pitching rotary fixing base, pitching rotary inner core, pitching rotation work
Dynamic seat and the night bolt being arranged on armstand connecting seat；The top of the pitching rotary fixing base is fixed with armstand connecting seat
Connection, the bottom of the pitching rotary moveable seat are fixedly connected with upper joint arm connecting seat, the top of the pitching rotary moveable seat
It is fixedly connected with the bottom of pitching rotary inner core；The pitching rotary fixing base is set in the outside of pitching rotary inner core, described
The inside cylindrical face of pitching rotary fixing base makes pitching rotary inner core can with the outside cylindrical surface clearance fit of pitching rotary inner core
It is rotated relative to pitching rotary fixing base；The pitching rotary inner core is evenly arranged with along its outside cylindrical surface sustained height
P pitching rotates concave point, and the top disc periphery of the pitching rotary inner core is provided centrally with q pin hole around disc, respectively
The uniform branch of pin hole is on the circle using the disc center as the center of circle；Two are provided on the wall surface of the pitching rotary fixing base
A pitching rotational positioning bead screw hole and a tight lock screw hole of pitching rotation；Two pitching rotational positioning bead screw holes
The center of axis and pitching rotation concave point is located in sustained height plane, when one of pitching rotational positioning bead screw hole pair
During quasi- pitching rotation concave point, another pitching rotational positioning bead screw hole is directed at the middle of two neighboring pitching rotation concave point；
Two pitching rotational positioning bead screw holes are provided with the two pitching rotational positioning bead screw knobs mating with it, pitching rotation
Turn tight lock screw hole and be provided with the pitching rotation tight lock screw knob mating with it；When the night bolt is in elongation state,
Its front end passes through pitching rotary fixing base and extend into pin hole；When the night bolt is in shortening state, front end is received
It is reduced to other than pin hole.Further, p, q can be divided exactly by 4, and when upper joint arm rotates to horizontal or vertical direction, one
The steel ball of pitching rotational positioning bead screw knob is fallen in pitching rotation concave point, while night bolt is fallen in pin hole, just
In position level or vertical direction.
Preferably, the top center of the pitching rotary moveable seat is provided with sliding seat Nut column, in the pitching rotation
Core is provided centrally with pitching rotary inner core middle through-hole, and the pitching rotation that is provided centrally with of the pitching rotary fixing base is fixed
Seat center counterbore is provided with pitching rotary fixing base limit baffle ring and pitching rotation in the pitching rotary fixing base center counterbore
Fixed seat limited screw, the pitching rotary fixing base limited screw with from pitching rotary inner core middle through-hole across and into
Sliding seat Nut column in the counterbore of rotary fixing base center is threadedly coupled.
Preferably, benefit ground external member is additionally provided between the level board and armstand pedestal, the ground external member of mending includes mending ground
The left part hinge of external member fixed part and benefit ground external member movable part, the left part for mending ground external member fixed part and benefit ground external member movable part
Connection, the bottom for mending ground external member fixed part are fixedly connected with level board, the top for mending ground external member movable part and armstand
Pedestal is fixedly connected；It is provided with to lock for locking the benefit for mending ground external member movable part external member on benefit ground external member movable part and pull
Hand.
Preferably, the two-way holder includes two-way holder fixed part, Quick-mounting board clamping section, Quick-mounting board tightly lock knob, on
Joint arm clamping section and upper joint arm tightly lock knob；The front of the two-way holder fixed part is provided with Quick-mounting board dovetail groove, described double
The back side of holder fixed part is provided with upper joint arm dovetail groove；Knob activity company is tightly locked by Quick-mounting board in the Quick-mounting board clamping section
The side of two-way holder fixed part is connected on, the upper joint arm clamping section tightly locks knob by upper joint arm and is movably connected in two-way holder
The opposite side of fixed part；The side confined planes of the Quick-mounting board dovetail groove, which are located on Quick-mounting board clamping section, makes Quick-mounting board dovetail groove
Width can be adjusted with the movement of Quick-mounting board clamping section；The side confined planes of the upper joint arm dovetail groove are located at upper joint arm clamping section
On make the width of joint arm dovetail groove that can be adjusted with the movement of upper joint arm clamping section.
Further, the both sides of the two-way holder fixed part are respectively arranged with clamping section guide groove, the Quick-mounting board folder
Clamping section guide pad, the clamping section guide pad and clamping section are respectively arranged on the inside of the inside in tight portion, upper joint arm clamping section
Guide groove clearance fit, the clamping section guide pad can slide in the guide groove of clamping section.
Further, the back side of the two-way holder fixed part is provided with locking screw pit, and the mating holder that is provided with is locked
Two-way holder can be locked in upper joint arm by tight screw, holder lock screw, and camera position in shooting process is avoided to change.
Preferably, bubble and scale is provided on the circular dividing table and/or level board, facilitates and judge whether holder is in
It is horizontal.
The gear adjusting method of above-mentioned multi gear indexing pan and tilt head, includes the following steps：1) it unclamps rotating seat and tightly locks screw
Knob；2) according to required indexing, selection uses master positioning ripple pearl screw knob using only master positioning ripple pearl screw knob or simultaneously
Gear adjusting is carried out with auxiliary positioning ripple pearl screw knob；3) when master positioning ripple pearl screw knob is used only in selection, without using auxiliary fixed
Position ripple pearl screw knob (not in corresponding auxiliary set screw hole), is fixed on i-th of master by master positioning ripple pearl screw knob and determines
, it can be achieved that n in the screw hole of positioniIndexing, a circle interim card niIt is secondary；4) selection is simultaneously using master positioning ripple pearl screw knob and auxiliary positioning
During ripple pearl screw knob, master positioning ripple pearl screw knob, auxiliary positioning ripple pearl screw knob are separately fixed at i-th of master positioning spiral shell
, it can be achieved that 2n in wire hole, i-th of auxiliary set screw holeiIndexing, a circle interim card 2niIt is secondary.Theoretically, master positioning screw hole, auxiliary fixed
Position screw hole may be used interchangeably, and master positioning ripple pearl screw knob, auxiliary positioning ripple pearl screw knob are also used interchangeably；It is but practical
In use, to avoid confusion, corresponding angle number and the number of divisions are labeled with around master positioning screw hole, auxiliary set screw hole,
The angle number and the number of divisions of auxiliary set screw hole mark are need to only to be revolved positioning bead screw using the numerical value of two beads simultaneously
Button screws in the corresponding screw hole of the mark number of divisions.
The beneficial effects of the invention are as follows：1) circular dividing table passes through master positioning ripple pearl screw knob, auxiliary fixed used by the holder
Position ripple pearl screw knob realizes that adjustable indexing gear number doubles, and gear is realized in the case where not increasing circular dividing table height
Several doubles；2) circular dividing table is designed using traditional circumferential gear, and when rotation will not cause the disturbance of vertical direction, and holder is stablized
Good, accuracy of the transferring the files height of property；3) holder compact overall structure, it is easy to operate, it is full-featured.
Description of the drawings
Fig. 1 is the main structure diagram of the multi gear indexing pan and tilt head (containing ground external member is mended) designed by the present invention.
Fig. 2 is the main structure diagram of the multi gear indexing pan and tilt head (without ground external member is mended) designed by the present invention.
Fig. 3 is the dimensional structure diagram that multi gear indexes pan and tilt head in Fig. 1.
Fig. 4 is the structure diagram that multi gear indexes when pan and tilt head mends ground shooting in Fig. 1.
Fig. 5 is the dimensional structure diagram of circular dividing table in Fig. 1.
Fig. 6 is the present invention looks up structural representation of circular dividing table in Fig. 5.
Fig. 7 is the decomposition texture schematic diagram of circular dividing table in Fig. 5.
Fig. 8 is the dimensional structure diagram of circular dividing table rotating seat in Fig. 7.
Fig. 9 is the left view structural representation of circular dividing table rotating seat in Fig. 8.
Figure 10 is the right side structural representation of circular dividing table rotating seat in Fig. 8.
Figure 11 is the dimensional structure diagram of rotating seat inner core in Fig. 7.
Figure 12 is the main structure diagram of rotating seat inner core in Figure 11.
Figure 13 is the present invention looks up structural representation of rotating seat inner core in Figure 11.
Figure 14 is the main structure diagram of pitching rotary positioning apparatus in Fig. 1.
Figure 15 is the decomposition texture schematic diagram of pitching rotary positioning apparatus in Figure 14.
Figure 16 is the overlooking the structure diagram of pitching rotary positioning apparatus in Figure 14.
Figure 17 is the A-A schematic cross-sectional views of pitching rotary positioning apparatus in Figure 14.
Figure 18 is the left view structural representation of pitching rotary fixing base in Figure 14 (being free of knob).
Figure 19 is the dimensional structure diagram of two-way holder in Fig. 1.
Figure 20 is the decomposition texture schematic diagram of two-way holder in Figure 19.
Wherein：Circular dividing table holder 1, circular dividing table dovetail groove 1.1, holder fixed part 1.2, holder movable part 1.3, holder activity
Portion's guide pad 1.4, holder movable part guide groove 1.5, holder tightly lock screw knob 1.6, positioning ripple pearl is stored spare hole 1.7, turned
It changes screw and stores spare hole 1.8, holder fixing screws 1.9, circular dividing table rotating seat 2, rotating seat head cover 2.1, master positioning screw hole
2.2nd, auxiliary set screw hole 2.3, rotating seat tightly lock screw hole 2.4, expanded function hole 2.5, middle bench hole 2.6, internal thread company
Connect column 2.7, postive stop baffle 2.8, stop screw 2.9, gasket 2.10, master positioning ripple pearl screw knob 2.11, auxiliary positioning ripple pearl spiral shell
Silk knob 2.12, rotating seat tightly lock screw knob 2.13, rotating seat inner core 2.14, positioning pit 2.15, inner core connecting hole 2.16,
Circular dividing table pedestal 3, pedestal fixing screws 3.1, circular dividing table connecting screw hole 3.2, conversion screw 3.3, circular dividing table 4, level board 5, water
Tablet sliding slot 5.1 mends ground external member 6, mends ground external member fixed part 6.1, mend ground external member movable part 6.2, mend ground external member locking wrench
6.3rd, armstand 7, armstand pedestal 7.1, armstand locking knob 7.2, armstand connecting seat 7.3, night bolt 7.4, the fixed spiral shell of anti-lost rope
Silk 7.5, armstand sliding slot 7.6, pitching rotary positioning apparatus 8, pitching rotary fixing base 8.1, the rotation of pitching rotational positioning bead screw
Button 8.2, pitching rotational positioning bead screw hole 8.3, the tight lock screw knob 8.4 of pitching rotation, the tight lock screw hole of pitching rotation
8.5th, pitching rotary fixing base center counterbore 8.6, pitching rotary fixing base limited screw 8.7, pitching rotary fixing base limiting block
Ring 8.8, pitching rotation concave point 8.10, pin hole 8.11, pitching rotary inner core middle through-hole 8.12, is bowed at pitching rotary inner core 8.9
Face upward rotary moveable seat 8.13, sliding seat Nut column 8.14, upper joint arm 9, upper joint arm connecting seat 9.1, upper joint arm sliding slot 9.2, two-way
It is holder 10, two-way holder fixed part 10.1, locking screw pit 10.2, Quick-mounting board dovetail groove 10.3, Quick-mounting board clamping section 10.4, fast
Loading board tightly locks knob 10.5, upper joint arm dovetail groove 10.6, upper joint arm clamping section 10.7, upper joint arm tightly lock knob 10.8, clamping section
Guide pad 10.9, clamping section guide groove 10.10, holder lock screw 10.11, Quick-mounting board 11, bubble and scale 12, camera 13
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in figures 1-4, the multi gear indexing pan and tilt head designed by the present invention, including circular dividing table 4, level board 5, armstand
7th, pitching rotary positioning apparatus 8, upper joint arm 9, two-way holder 10 and Quick-mounting board 11.The top of armstand 7 is provided with armstand connecting seat
7.3, the lower part of armstand 7 is provided with armstand pedestal 7.1.Armstand pedestal 7.1 is removably attached to the left part of level board 5 and makes to stand
Arm 7 is perpendicular to level board 5.The top of upper joint arm 9 is provided with joint arm connecting seat 9.1, and upper joint arm connecting seat 9.1 is connect with armstand
Seat 7.3 is connected by pitching rotary positioning apparatus 8.The front of two-way holder 10 is slidably connected with Quick-mounting board 11, two-way holder 10
The back side be slidably connected with upper joint arm 9.
As shown in Fig. 5~13, circular dividing table 4 includes circular dividing table holder 1, circular dividing table rotating seat 2, rotating seat inner core 2.14 and divides
Platform pedestal 3 is spent, the top of circular dividing table holder 1 is provided with circular dividing table dovetail groove 1.1, and circular dividing table holder 1 passes through holder fixing screws
1.9 are fixed on circular dividing table rotating seat 2, and rotating seat inner core 2.14 is sheathed in circular dividing table rotating seat 2, rotating seat inner core 2.14
The medial surface clearance fit of lateral surface and circular dividing table rotating seat 2 makes circular dividing table rotating seat 2 that can be revolved relative to rotating seat inner core 2.14
Turn, the bottom of rotating seat inner core 2.14 is fixed on 3 top of circular dividing table pedestal by pedestal fixing screws 3.1, circular dividing table pedestal 3
Bottom is provided with the circular dividing table connecting screw hole 3.2 for connecting foot stool；
Rotating seat inner core 2.14 is cylinder, and m rows positioning pit 2.15, the i-th row positioning pit are provided on lateral surface
2.15 quantity is niIt is a；2≤m≤6,1≤i≤m；Often row positioning pit 2.15 is in an axial direction in sustained height, and along week
To the circle where the decile row；Equidistantly distributed, the spacing are d (such as Figure 12) to each row positioning pit 2.15 in the height direction；
Circular dividing table rotating seat 2 is hollow cylinder, and top is provided with rotating seat head cover 2.1, in rotating seat head cover 2.1
The heart is provided with middle bench hole 2.6, and 8 expanded function holes 2.5 have been evenly arranged around center, wherein two opposite extension work(
Energy hole 2.5 is threadedly coupled with holder fixing screws 1.9；The side of circular dividing table rotating seat 2 be provided with m master positioning screw hole 2.2,
M auxiliary set screw holes 2.3 and 1 rotating seat tightly lock screw hole 2.4, master positioning screw hole 2.2,2.3 and of auxiliary set screw hole
It is through-hole that rotating seat, which tightly locks screw hole 2.4,；I-th of master positioning screw hole 2.2, i-th auxiliary set screw hole 2.3 center with
The center of i-th row positioning pit 2.15 is located at sustained height, i-th of master positioning screw hole 2.2, i-th of auxiliary set screw hole 2.3
The central angle of center circumferentially cut circular arc is θi, θi=(2ki+1)π/ni；kiFor integer, 0≤ki≤ni-1；kiAccording to reality
Situation value, subject to operating, usual value is in niNear/2, make master positioning screw hole 2.2, auxiliary set screw hole 2.3
The opposite position in both sides in circular dividing table rotating seat 2 as possible, while make m master positioning screw hole 2.2, m auxiliary set screws
Concentrated setting is distinguished in side in hole 2.3；It should be noted that m master positioning screw hole 2.2 is each other or a auxiliary positioning spiral shells of m
It between wire hole 2.3, should suitably separate, to ensure having enough open pore spaces.
Circular dividing table 4 further includes tightly locks screw hole with master positioning screw hole 2.2, auxiliary set screw hole 2.3, rotating seat respectively
The 2.4 master positioning ripple pearl screw knobs 2.11 to match, auxiliary positioning ripple pearl screw knob 2.12, rotating seat tightly lock screw knob
2.13；Positioning pit 2.15 and the steel ball of master positioning ripple pearl screw knob 2.11, auxiliary positioning ripple pearl screw knob 2.12 match.
Master positioning ripple pearl screw knob 2.11, auxiliary positioning ripple pearl screw knob 2.12, rotating seat tightly lock screw knob 2.13 and pass through steel wire
Rope links together, with anti-lost.
The top of circular dividing table rotating seat 2 is provided with middle bench hole 2.6, and the top of the rotating seat inner core 2.14 is provided with
Inner core connecting hole 2.16, the circular dividing table rotating seat 2, rotating seat inner core 2.14 are by from middle part stepped hole 2.6, inner core connecting hole
The internal thread connecting pole 2.7 passed through in 2.16 is connected；The upper end of the internal thread connecting pole 2.7 is provided with postive stop baffle 2.8, under
End is provided with gasket 2.10 and stop screw 2.9, to limit circular dividing table rotating seat 2 when rotated without departing from rotating seat inner core
2.14。
Circular dividing table holder 1 includes holder fixed part 1.2 and holder movable part 1.3, and the both sides of circular dividing table dovetail groove 1.1 limit
Face is located on holder fixed part 1.2 and holder movable part 1.3 respectively；Holder movable part 1.3, holder fixed part 1.2 are in the two phase
Holder movable part guide pad 1.4, holder movable part guide groove 1.5, holder movable part guide pad are respectively arranged at position even
1.4 can slide in holder movable part guide groove 1.5；Circular dividing table holder 1 further include extend transversely through holder movable part 1.3 holder it is tight
Screw knob 1.6 is locked, holder is tightly locked screw knob 1.6 and is threadedly coupled with holder fixed part 1.2.The lateral surface of circular dividing table holder 1
Upper setting is there are two the spare hole 1.7 of positioning ripple pearl storage, for storing master positioning ripple pearl screw knob 2.11 and auxiliary positioning ripple pearl
Screw knob 2.12.
Circular dividing table 4 is additionally provided with conversion screw 3.3, and conversion screw 3.3 is internally provided with size ratio circular dividing table connection spiral shell
3.2 smaller threaded hole of hole, conversion screw 3.3 can be threaded connection in circular dividing table connecting screw hole 3.2, can also be received into and be arranged on
Conversion screw on circular dividing table holder 1 is stored in spare hole 1.8.
In one embodiment of the invention, the line number of positioning pit 2.15 and master positioning screw hole 2.2, auxiliary set screw
The quantity in hole 2.3 is m=5；The quantity n1 of the positioning pit 2.15 of 1st row is 36, the number of the positioning pit 2.15 of the 2nd row
It is 16 to measure n2, and the quantity n3 of the positioning pit 2.15 of the 3rd row is 10, and the quantity n4 of the positioning pit 2.15 of the 4th row is 6
A, the quantity n5 of the positioning pit 2.15 of the 5th row is 4；Minimum clearance d=0.5mm between each row positioning pit 2.15.It should
Scheme uses 5 row positioning pits, it can be achieved that 10 grades of indexing, be used alone master positioning ripple pearl screw knob can realize 36,16,10,
6th, 4 indexing；Coordinate auxiliary positioning ripple pearl screw knob that can realize 72,32,20,12,8 indexing.
In another embodiment of the present invention, the line number of positioning pit 2.15 and master positioning screw hole 2.2, auxiliary positioning spiral shell
The quantity of wire hole 2.3 is m=6；The quantity n1 of the positioning pit 2.15 of 1st row is 36, the positioning pit 2.15 of the 2nd row
Quantity n2 is 24, and the quantity n3 of the positioning pit 2.15 of the 3rd row is 18, and the quantity n4 of the positioning pit 2.15 of the 4th row is
10, the quantity n5 of the positioning pit 2.15 of the 5th row is 6, and the quantity n6 of the positioning pit 2.15 of the 6th row is 4；Each row is determined
Minimum clearance d=0.8mm between the concave point 2.15 of position.The program uses 6 row positioning pits, it can be achieved that 12 grades of indexing, individually make
36,24,18,10,6,4 indexing can be realized with master positioning ripple pearl screw knob；Coordinate auxiliary positioning ripple pearl screw knob that can realize 72,
48th, 36,20,12,8 indexing.
The level board sliding slot 5.1 to match with 4 dovetail groove 1.1 of circular dividing table, level board sliding slot 5.1 are provided on level board 5
It is slidably connected with 4 dovetail groove 1.1 of circular dividing table.The armstand sliding slot to match with 4 dovetail groove 1.1 of circular dividing table is provided in armstand 7
7.6, armstand 7 can be connected on 4 dovetail groove 1.1 of circular dividing table when adjusting camera node, convenient for finding camera node accurately.
As shown in Figure 14~18, pitching rotary positioning apparatus 8 includes pitching rotary fixing base 8.1, pitching rotary inner core
8.9th, pitching rotary moveable seat 8.13 and the night bolt 7.4 being arranged on armstand connecting seat 7.3.Pitching rotary fixing base
8.1 top is fixedly connected with armstand connecting seat 7.3, and the bottom of pitching rotary moveable seat 8.13 is solid with upper joint arm connecting seat 9.1
Fixed connection, the top of pitching rotary moveable seat 8.13 is fixedly connected with the bottom of pitching rotary inner core 8.9.Pitching rotary fixing base
8.1 are set in the outside of pitching rotary inner core 8.9, inside cylindrical face and the pitching rotary inner core 8.9 of pitching rotary fixing base 8.1
Outside cylindrical surface clearance fit make pitching rotary inner core 8.9 that can be rotated relative to pitching rotary fixing base 8.1.Pitching is revolved
Turn inner core 8.9 and be evenly arranged with 36 pitching rotation concave points 8.10, pitching rotary inner core 8.9 along its outside cylindrical surface sustained height
Top disc periphery be provided centrally with 24 pin holes 8.11 around disc, each 8.11 uniform branch of pin hole is in disc
The heart is on the circle in the center of circle.There are two 8.3 Hes of pitching rotational positioning bead screw hole for setting on the wall surface of pitching rotary fixing base 8.1
One tight lock screw hole 8.5 of pitching rotation.The axis of two pitching rotational positioning bead screw holes 8.3 rotates concave point with pitching
8.10 center is located in sustained height plane, when the alignment pitching rotation of one of pitching rotational positioning bead screw hole 8.3
During concave point 8.10, another pitching rotational positioning bead screw hole 8.3 is directed at the middle of two neighboring pitching rotation concave point 8.10.
Two pitching rotational positioning bead screw holes 8.3 are provided with the two pitching rotational positioning bead screw knobs 8.2 mating with it,
The tight lock screw hole 8.5 of pitching rotation is provided with the pitching rotation tight lock screw knob 8.4 mating with it.Two pitching rotational positionings
Bead screw knob 8.2 and a tight lock screw knob 8.4 of pitching rotation can be coupled, then coupled by anti-lost rope by anti-lost rope
To being arranged on the anti-lost rope fixed screw 7.5 on armstand connecting seat 7.3.When night bolt 7.4 is in elongation state, front end
Across pitching rotary fixing base 8.1 and it extend into pin hole 8.11.When night bolt 7.4 is in shortening state, front end is received
It is reduced to other than pin hole 8.11.The top center of pitching rotary moveable seat 8.13 is provided with sliding seat Nut column 8.14, pitching rotation
Turn inner core 8.9 is provided centrally with pitching rotary inner core middle through-hole 8.12, and pitching rotary fixing base 8.1 is provided centrally with bowing
Rotary fixing base center counterbore 8.6 is faced upward, pitching rotary fixing base limiting block is provided in pitching rotary fixing base center counterbore 8.6
Ring 8.8 and pitching rotary fixing base limited screw 8.7, pitching rotary fixing base limited screw 8.7 with from pitching rotary inner core
It is threadedly coupled in portion's through-hole 8.12 across and into the sliding seat Nut column 8.14 in the counterbore of rotary fixing base center.Pitching rotates
Fixed seat 8.1 passes through mutual cooperation with armstand connecting seat 7.3, pitching rotary moveable seat 8.13 and upper joint arm connecting seat 9.1
Convex block is positioned with groove, then is fixed by screw.Between pitching rotary inner core 8.9 and pitching rotary moveable seat 8.13
It is positioned by cylinder and circular hole, then is fixed by screw.It illustrates：Pitching rotary positioning apparatus 8 is revolved with pitching
Turn fixed seat 8.1 for direction " on ", using 8.13 direction of pitching rotary moveable seat as " under ", corresponding to attached drawing 14.
As shown in Fig. 1,3,4, benefit ground external member 6 is additionally provided between level board 5 and armstand pedestal 7.1, ground external member 6 is mended and includes
It mends ground external member fixed part 6.1 and mends ground external member movable part 6.2, mend the left part of ground external member fixed part 6.1 and mend ground external member movable part
Company is fixed in 6.2 left part hinge connection, the bottom for mending ground external member fixed part 6.1 with level board 5 by armstand locking knob 7.2
It connects, the top for mending ground external member movable part 6.2 is fixedly connected with armstand pedestal 7.1.It mends to be provided on ground external member movable part 6.2 and be used for
With locking the benefit of benefit ground external member movable part 6.2 external member locking wrench 6.3.As shown in Fig. 2, it is locked withouyt armstand when mending ground external member 6
Tight knob 7.2 is used to lock armstand 7 and level board 5.
As shown in Figure 19~20, two-way holder 10 includes two-way holder fixed part 10.1, Quick-mounting board clamping section 10.4, fast-assembling
Plate tightly locks knob 10.5, upper joint arm clamping section 10.7 and upper joint arm and tightly locks knob 10.8.The front of two-way holder fixed part 10.1
Quick-mounting board dovetail groove 10.3 is provided with, the back side of two-way holder fixed part 10.1 is provided with joint arm dovetail groove 10.6.Quick-mounting board
Clamping section 10.4 tightly locks the side that knob 10.5 is movably connected in two-way holder fixed part 10.1 by Quick-mounting board, and upper joint arm clamps
The opposite side that knob 10.8 is movably connected in two-way holder fixed part 10.1 is tightly locked by upper joint arm in portion 10.7.Quick-mounting board dovetail groove
10.3 side confined planes, which are located at, makes the width of Quick-mounting board dovetail groove 10.3 can be with fast-assembling board clamping on Quick-mounting board clamping section 10.4
The movement in portion 10.4 and adjust.The side confined planes of upper joint arm dovetail groove 10.6, which are located on upper joint arm clamping section 10.7, makes joint arm
The width of dovetail groove 10.6 can be adjusted with the movement of upper joint arm clamping section 10.7.The both sides difference of two-way holder fixed part 10.1
Be provided with clamping section guide groove 10.10, the inside of Quick-mounting board clamping section 10.4, upper joint arm clamping section 10.7 inside set respectively
There are clamping section guide pad 10.9, clamping section guide pad 10.9 and 10.10 clearance fit of clamping section guide groove, clamping section guide pad
10.9 can slide in clamping section guide groove 10.10.The back side of two-way holder fixed part 10.1 is provided with locking screw pit 10.2,
And mating it is provided with holder lock screw 10.11.The upper joint arm to match with upper joint arm dovetail groove 10.6 is provided in upper joint arm 9
Sliding slot 9.2, upper joint arm sliding slot 9.2 are slidably connected with upper joint arm dovetail groove 10.6.
Circular dividing table 4, level board 5 are respectively arranged with bubble and scale 12 on two-way holder 10.
During installation, which is fixed on entirely through circular dividing table connecting screw hole 3.2 on tripod；Camera 13 is threadedly coupled to
It on Quick-mounting board 11, then is integrally connected on Quick-mounting board dovetail groove 10.3, and upper joint arm is connected to by upper joint arm dovetail groove 10.6
9, after adjusting camera position, knob 10.5 is tightly locked by Quick-mounting board, upper joint arm tightly locks knob 10.8, holder lock screw
10.11 lock camera position.In use, carrying out the rotation of horizontal direction by circular dividing table 4, pass through pitching rotary positioning apparatus 8
Carry out the rotation on vertical direction.The holder carries out state such as such as Fig. 3 of pan-shot, carries out the state turned up when mending ground as schemed
4, structure such as Fig. 2 when mending ground external member is not installed.
The gear adjusting method of the holder includes the following steps：
1st, the gear adjusting method of circular dividing table
1) it unclamps rotating seat and tightly locks screw knob 2.13；
2) according to required indexing, selection uses master positioning ripple pearl spiral shell using only master positioning ripple pearl screw knob 2.11 or simultaneously
Silk knob 2.11 carries out gear adjusting with auxiliary positioning ripple pearl screw knob 2.12；
It 3), will without using auxiliary positioning ripple pearl screw knob 2.12 when master positioning ripple pearl screw knob 2.11 is used only in selection
Master positioning ripple pearl screw knob 2.11 is fixed in i-th of master positioning screw hole, it can be achieved that niIndexing, a circle interim card niIt is secondary；
It 4), will be main fixed when selection is simultaneously using master positioning ripple pearl screw knob 2.11 with auxiliary positioning ripple pearl screw knob 2.12
Position ripple pearl screw knob 2.11, auxiliary positioning ripple pearl screw knob 2.12 be separately fixed at i-th of master positioning screw hole, i-th it is auxiliary
, it can be achieved that 2n in set screw holeiIndexing, a circle interim card 2niIt is secondary；
5) after determining good position, can screw knob 2.13 be tightly locked using rotating seat as needed and is locked, rotary taking
Shi Wuxu is locked.
2nd, the gear adjusting method of pitching rotary positioning apparatus
Pitching rotary positioning apparatus can realize 3 grades of indexing, and night bolt 7.4 coordinates pin hole 8.11 that can realize 24 indexing,
One circle interim card 24 times, night bolt 7.4 can also be achieved rotation angle lock function (because it can bear certain shearing force)；Make
36 indexing, a circle interim card 36 times can be realized with a pitching rotational positioning bead screw knob；Use two pitching rotational positionings
Bead screw knob can realize 72 indexing, a circle interim card 72 times, therefore its adjusting method is as follows：
1) the tight lock screw knob 8.4 of pitching rotation is unclamped；
2) required indexing is determined according to required rotation angle, optional indexing is 24 indexing, 36 indexing and 72 index；
3) selection 24 indexing when, unclamp two pitching rotational positioning bead screw knobs 8.2, by night bolt 7.4 from insert
It is extracted in pin hole 8.11, and maintains the state contacted substantially, joint arm 9 in rotation can experience certain sense of touch to determine to turn
The angle crossed, when angle for reaching needs, make night bolt 7.4 return in pin hole 8.11；
4) during 36 indexing of selection, night bolt 7.4 is extracted from pin hole 8.11, by a pitching rotational positioning bead
Screw knob 8.2 is tightened onto in pitching rotational positioning bead screw hole 8.3, another is not screwed, you can realizes 36 indexing, every time
Interim card angle is 10 degree, night bolt 7.4 can be made to return in pin hole 8.11 as needed after rotating to the angle of needs；
5) during 72 indexing of selection, night bolt 7.4 is extracted from pin hole 8.11, by two pitching rotational positioning beads
Screw knob 8.2 is tightened onto respectively in two pitching rotational positioning bead screw holes 8.3, you can realizes 72 indexing, each interim card
Angle is 5 degree, night bolt 7.4 can be made to return in pin hole 8.11 as needed after rotating to the angle of needs；
6) it after rotating to the angle of needs, can be locked as needed using the tight lock screw knob 8.4 of rotation.
Claims (9)
1. a kind of multi gear indexes pan and tilt head, including circular dividing table (4), level board (5), armstand (7), pitching rotary positioning apparatus
(8), upper joint arm (9), two-way holder (10) and Quick-mounting board (11)；It is characterized in that：
The top of the armstand (7) is provided with armstand connecting seat (7.3), and the lower part of the armstand (7) is provided with armstand pedestal
(7.1)；The armstand pedestal (7.1) is removably attached to the left part of level board (5) and makes armstand (7) perpendicular to level board
(5)；The top of the upper joint arm (9) is provided with joint arm connecting seat (9.1), and the upper joint arm connecting seat (9.1) connects with armstand
Joint chair (7.3) is connected by pitching rotary positioning apparatus (8)；The front of the two-way holder (10) is slided with Quick-mounting board (11) to be connected
It connects, the back side of the two-way holder (10) is slidably connected with upper joint arm (9)；
The circular dividing table (4) includes circular dividing table holder (1), circular dividing table rotating seat (2), rotating seat inner core (2.14) and circular dividing table bottom
Seat (3)；Circular dividing table dovetail groove (1.1), the bottom of the circular dividing table holder (1) are provided at the top of the circular dividing table holder (1)
It is fixed on circular dividing table rotating seat (2), the rotating seat inner core (2.14) is sheathed in circular dividing table rotating seat (2), the rotation
The lateral surface of seat inner core (2.14) and the medial surface clearance fit of circular dividing table rotating seat (2) make circular dividing table rotating seat (2) can be opposite
It is rotated in rotating seat inner core (2.14), the bottom of the rotating seat inner core (2.14) is fixed on circular dividing table pedestal (3), described point
The bottom of degree platform pedestal (3) is provided with the circular dividing table connecting screw hole (3.2) for connecting foot stool；The rotating seat inner core (2.14)
For cylinder, m rows positioning pit (2.15) is provided on lateral surface, wherein, i-th row positioning pit (2.15) quantity is ni
It is a；2≤m≤6,1≤i≤m；Often row positioning pit (2.15) is in sustained height, and circumferentially decile row institute in an axial direction
Circle；The circular dividing table rotating seat (2) is the hollow cylinder with head cover；The side of the circular dividing table rotating seat (2) is set
It is equipped with m master positioning screw hole (2.2), m auxiliary set screw holes (2.3) and 1 rotating seat and tightly locks screw hole (2.4), it is described
It is through-hole that master positioning screw hole (2.2), auxiliary set screw hole (2.3) and rotating seat, which tightly lock screw hole (2.4),；Wherein, i-th
Master positioning screw hole (2.2), the center of i-th auxiliary set screw hole (2.3) and the center of the i-th row positioning pit (2.15) are located at
Sustained height, i-th of master positioning screw hole (2.2), i-th auxiliary set screw hole (2.3) center circumferentially cut circular arc
Central angle be θi, θi=(2ki+1)π/ni；kiFor integer, 0≤ki≤ni-1；The circular dividing table further include respectively with master positioning
Screw hole (2.2), auxiliary set screw hole (2.3), rotating seat tightly lock the master positioning ripple pearl screw knob that screw hole (2.4) matches
(2.11), auxiliary positioning ripple pearl screw knob (2.12), rotating seat tightly lock screw knob (2.13)；The positioning pit (2.15) with
Master positioning ripple pearl screw knob (2.11), the auxiliary steel ball for positioning ripple pearl screw knob (2.12) match；
The level board sliding slot (5.1) to match with circular dividing table dovetail groove (1.1), the level are provided on the level board (5)
Plate sliding slot (5.1) is slidably connected with circular dividing table dovetail groove (1.1)；
The pitching rotary positioning apparatus (8) includes pitching rotary fixing base (8.1), pitching rotary inner core (8.9), pitching rotation
Sliding seat (8.13) and the night bolt (7.4) being arranged on armstand connecting seat (7.3)；The pitching rotary fixing base
(8.1) top is fixedly connected with armstand connecting seat (7.3), and bottom and the upper joint arm of the pitching rotary moveable seat (8.13) connect
Joint chair (9.1) is fixedly connected, and the top and the bottom of pitching rotary inner core (8.9) of the pitching rotary moveable seat (8.13) are fixed
Connection；The pitching rotary fixing base (8.1) is set in the outside of pitching rotary inner core (8.9), the pitching rotary fixing base
(8.1) inside cylindrical face and the outside cylindrical surface clearance fit of pitching rotary inner core (8.9) make pitching rotary inner core (8.9) can
It is rotated relative to pitching rotary fixing base (8.1)；The pitching rotary inner core (8.9) is along its outside cylindrical surface sustained height
P pitching rotation concave point (8.10) is evenly arranged with, the top disc periphery of the pitching rotary inner core (8.9) is in disc
The heart is provided with q pin hole (8.11), and the uniform branch of each pin hole (8.11) is on the circle using the disc center as the center of circle；Institute
Stating setting on the wall surface of pitching rotary fixing base (8.1), there are two pitching rotational positioning bead screw hole (8.3) and a pitching
The tight lock screw hole (8.5) of rotation；The axis of two pitching rotational positioning bead screw holes (8.3) and pitching rotation concave point (8.10)
Center be located in sustained height plane, when one of pitching rotational positioning bead screw hole (8.3) alignment pitching rotation it is recessed
During point (8.10), another pitching rotational positioning bead screw hole (8.3) is being directed at two neighboring pitching rotation concave point (8.10) just
It is intermediate；Two pitching rotational positioning bead screw holes (8.3) are provided with the two pitching rotational positioning bead screws mating with it
Knob (8.2), the tight lock screw hole (8.5) of pitching rotation are provided with the pitching rotation tight lock screw knob mating with it
(8.4)；When the night bolt (7.4) is in elongation state, front end passes through pitching rotary fixing base (8.1) and extend into slotting
In pin hole (8.11)；In when shortening state, front end is retracted to other than pin hole (8.11) night bolt (7.4).
2. multi gear according to claim 1 indexes pan and tilt head, it is characterised in that：Each row positioning of the circular dividing table (4)
Concave point (2.15) equidistantly distributed in the height direction, in the ranks spacing is d, 0.2mm≤d≤5mm.
3. multi gear according to claim 1 indexes pan and tilt head, it is characterised in that：The positioning pit of the circular dividing table (4)
(2.15) line number and master positioning screw hole (2.2), the quantity of auxiliary set screw hole (2.3) is m=5；Wherein, the 1st row
Positioning pit (2.15) quantity is 36, and positioning pit (2.15) quantity of the 2nd row is 16, the positioning pit of the 3rd row
(2.15) quantity is 10, and positioning pit (2.15) quantity of the 4th row is 6, and positioning pit (2.15) quantity of the 5th row is 4
It is a.
4. multi gear according to claim 1 indexes pan and tilt head, it is characterised in that：The positioning pit of the circular dividing table (4)
(2.15) line number and master positioning screw hole (2.2), the quantity of auxiliary set screw hole (2.3) is m=6；Wherein, the 1st row
Positioning pit (2.15) quantity is 36, and positioning pit (2.15) quantity of the 2nd row is 24, the positioning pit of the 3rd row
(2.15) quantity is 18, and positioning pit (2.15) quantity of the 4th row is 10, and positioning pit (2.15) quantity of the 5th row is 6
A, positioning pit (2.15) quantity of the 6th row is 4.
5. multi gear according to claim 1 indexes pan and tilt head, it is characterised in that：The pitching rotary moveable seat (8.13)
Top center be provided with sliding seat Nut column (8.14), the pitching rotary inner core (8.9) is provided centrally with pitching rotation
Inner core middle through-hole (8.12), the pitching rotary fixing base (8.1) are provided centrally with pitching rotary fixing base center counterbore
(8.6), it is provided with pitching rotary fixing base limit baffle ring (8.8) in the pitching rotary fixing base center counterbore (8.6) and bows
Face upward rotary fixing base limited screw (8.7), the pitching rotary fixing base limited screw (8.7) in the middle part of pitching rotary inner core
It is threadedly coupled in through-hole (8.12) across and into the sliding seat Nut column (8.14) in the counterbore of rotary fixing base center.
6. multi gear according to any one of claims 1 to 5 indexes pan and tilt head, it is characterised in that：The level board (5)
Benefit ground external member (6) is additionally provided between armstand pedestal (7.1), the ground external member (6) of mending is including mending ground external member fixed part (6.1)
With benefit ground external member movable part (6.2), a left side for the left part for mending ground external member fixed part (6.1) and benefit ground external member movable part (6.2)
Portion's hinge connection, the bottom for mending ground external member fixed part (6.1) and level board (5).
7. multi gear according to any one of claims 1 to 5 indexes pan and tilt head, it is characterised in that：The two-way holder
(10) knob (10.5), upper joint arm folder are tightly locked including two-way holder fixed part (10.1), Quick-mounting board clamping section (10.4), Quick-mounting board
Tight portion (10.7) and upper joint arm tightly lock knob (10.8)；The front of the two-way holder fixed part (10.1) is provided with Quick-mounting board swallow
Stern notch (10.3), the back side of the two-way holder fixed part (10.1) are provided with joint arm dovetail groove (10.6)；The Quick-mounting board
Clamping section (10.4) tightly locks the side that knob (10.5) is movably connected in two-way holder fixed part (10.1) by Quick-mounting board, described
Upper joint arm clamping section (10.7) tightly locks knob (10.8) by upper joint arm and is movably connected in the another of two-way holder fixed part (10.1)
Side；The side confined planes of the Quick-mounting board dovetail groove (10.3), which are located on Quick-mounting board clamping section (10.4), makes Quick-mounting board dovetail groove
(10.3) width can be adjusted with the movement of Quick-mounting board clamping section (10.4)；One lateral spacing of the upper joint arm dovetail groove (10.6)
Plane, which is located on upper joint arm clamping section (10.7), makes the width of joint arm dovetail groove (10.6) can be with upper joint arm clamping section (10.7)
Movement and adjust.
8. multi gear according to any one of claims 1 to 5 indexes pan and tilt head, it is characterised in that：The circular dividing table (4)
And/or bubble and scale (12) is provided on level board (5).
9. a kind of gear adjusting method of multi gear indexing pan and tilt head described in claim 1, it is characterised in that：Including walking as follows
Suddenly：
1) it unclamps rotating seat and tightly locks screw knob (2.13)；
2) according to required indexing, selection uses master positioning ripple pearl spiral shell using only master positioning ripple pearl screw knob (2.11) or simultaneously
Silk knob (2.11) carries out gear adjusting with auxiliary positioning ripple pearl screw knob (2.12)；
3) selection be used only master positioning ripple pearl screw knob (2.11), without using it is auxiliary positioning ripple pearl screw knob (2.12) when, will
Master positioning ripple pearl screw knob (2.11) is fixed in i-th of master positioning screw hole, it can be achieved that niIndexing, a circle interim card niIt is secondary；
It 4), will be main fixed when selection is simultaneously using master positioning ripple pearl screw knob (2.11) with auxiliary positioning ripple pearl screw knob (2.12)
Position ripple pearl screw knob (2.11), auxiliary positioning ripple pearl screw knob (2.12) are separately fixed at i-th master positioning screw hole, i-th
, it can be achieved that 2n in a auxiliary set screw holeiIndexing, a circle interim card 2niIt is secondary.
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| CN106224723B true CN106224723B (en) | 2018-07-03 |
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| CN107228263B (en) * | 2017-07-31 | 2023-09-19 | 中国工程物理研究院总体工程研究所 | Six-degree-of-freedom camera support for geotechnical centrifuge |
| CN113489908B (en) * | 2021-07-22 | 2023-01-10 | 北京卫星环境工程研究所 | Spacecraft AIT process panoramic image shooting device and method |
| CN217714346U (en) * | 2022-06-30 | 2022-11-01 | 中山宝利维智能科技有限公司 | Rotatable camera mount |
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| CN206093396U (en) * | 2016-08-29 | 2017-04-12 | 昆明微想智森科技有限公司 | Many grades of graduation pan and tilt heads |
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| GB2291468A (en) * | 1994-07-20 | 1996-01-24 | Manfrotto Lino & C Spa | A panorama head for optical equipment, particularly photographic equipment |
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| CN106224723A (en) | 2016-12-14 |
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