CN107504344A - Video display heavy type triangular support bracket - Google Patents
Video display heavy type triangular support bracket Download PDFInfo
- Publication number
- CN107504344A CN107504344A CN201710794798.5A CN201710794798A CN107504344A CN 107504344 A CN107504344 A CN 107504344A CN 201710794798 A CN201710794798 A CN 201710794798A CN 107504344 A CN107504344 A CN 107504344A
- Authority
- CN
- China
- Prior art keywords
- central siphon
- metal
- rod
- control cabinet
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000002184 metal Substances 0.000 claims abstract description 71
- 229910052751 metal Inorganic materials 0.000 claims abstract description 71
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000001174 ascending effect Effects 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- 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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
-
- 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
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Studio Devices (AREA)
Abstract
The present invention relates to a kind of video display heavy type triangular support bracket, is that lifting structure is electronic, controls awkward technical problem manually and designs for solving in existing like product.Screw rod is provided with the central siphon of the triangular support bracket, the screw rod of blowout patche on metal is stretched out and is connected with lifting head bar, lift in the lifting tube rod of head bar and be provided with screw mandrel；Its main points is to be provided with the control cabinet of cylinder on the metal at blowout patche, circuit board and battery are provided with control cabinet, top center axle of the central siphon through and out control cabinet, lifting head rod set enters central siphon, the top circle face of control cabinet is provided with lifting button and charging jacks, and the screw rod in central siphon is connected through control cabinet with the feed screw nut in lifting head bar；The bottom of central siphon is provided with motor gearbox, and electric motor is provided with motor gearbox, and the power transmission shaft of electric motor is connected with screw rod, and electric motor is connected by circuit with control cabinet interior circuit board, rocking handle and the sector shaft fit for stretching out motor gearbox.
Description
Technical field
The present invention relates to movies-making equipment, is a kind of video display heavy type triangular support bracket.
Background technology
Tripod, or tripod, refer to that one kind is used for the supports such as camera, video camera, measuring instrument and fixed, and regulation
The aid of angle and height, its main function can exactly stablize the said equipment, to reach certain shooting or measurement effect.Its
In, some existing video display tripod heavier mass, head is higher, and stability requirement is higher, can be used for photography luminaire, Reflection umbrella
Deng video-photographic equipment；Application number 200620066353.2 as disclosed in Chinese patent literature, authorized announcement date 2007 11
The moon 21, utility model title " a kind of Photographic lamp stand "；The Photographic lamp stand cuts seat including three, and three cut three foot tubes are provided with seat,
Described three cut be arranged with seat it is some save the fall ways that are set in together successively, three cut and fall way three is provided with seat cuts fixation
Button, it is characterised in that be provided with bending slewing equipment between wherein one adjacent two fall way, pacify between remaining adjacent two fall way
Equipped with connection fastener；During different subjects, bending slewing equipment or connection fastener need only be unclamped, light fixture is adjusted
It is rotated further by bending the i.e. adjustable light angle of slewing equipment or height after to suitable height, it is easy to operate.It is but above-mentioned to take the photograph
The lifting structure design of fall way is not good enough in shadow lamp bracket and some video display tripods, causes stability not good enough；Other imports are taken the photograph
The lifting structure operation of shadow tripod is more inconvenient, and structure is complex, and production cost is higher.
The content of the invention
To overcome above-mentioned deficiency, the purpose of the present invention is to provide a kind of video display heavy type triangular support bracket to this area, makes it
Solve that lifting structure in existing like product is electronic, it is inconvenient for use to control manually, photographic equipment is of limited application, and load-bearing
Technical problem limited, that stability is not good enough.The purpose is to what is be achieved through the following technical solutions.
A kind of video display heavy type triangular support bracket, the metal foot stool of the triangular support bracket include metal leg, metal link rod, gold
Subordinate's blowout patche, the external diameter of one end of three metal legs respectively with blowout patche on metal are hinged, on the inside of the other end of metal leg point
One end not with metal link rod is hinged, and the external diameter of the other end of metal link rod respectively with blowout patche under metal is hinged, blowout patche under metal
Central siphon is cased with the central shaft of blowout patche on metal, blowout patche is provided with blowout patche knob under metal, and screw rod is provided with central siphon, stretches out gold
The screw rod of blowout patche is connected with lifting the screw bolt seat of head bar on category, the lifting tube rod internal thread of the polished rod and lifting head bar of screw bolt seat
Stem nut is connected, and feed screw nut is connected by rivet with lifting tube rod, and lifting head bar is that two sections lift tube rod, is lifted in tube rod
Screw mandrel is provided between feed screw nut, lifts the lifting tube rod fit, and being inserted in central siphon successively of head bar, lifting tube rod is with
The mouth of pipe of central siphon is respectively equipped with lock tube, and the side of lock tube is respectively equipped with lock tube knob, and the metal leg of metal foot stool side is provided with
Ascend a height pedal；When pedal of ascending a height is opened, pedal of ascending a height passes through the raised tapered end of pedal sleeve side and the metal leg of metal foot stool
Offset locking, and pedal of ascending a height, which is used to ascend a height on metal foot stool, adjusts the height of lifting head bar, and changes lifting head bar
On capture apparatus.Its structure design main points is to be provided with control cabinet on the metal at blowout patche, and control cabinet is in cylinder, control cabinet
Interior to be provided with circuit board and battery, for central siphon through and out the top center axle of control cabinet, lifting head rod set enters central siphon,
The top circle face of control cabinet is provided with lifting button and charging jacks, the screw rod in central siphon through control cabinet with lifting head bar
Feed screw nut's connection, the charging jacks connection of the charging plug of adapter and control cabinet charges；The bottom of central siphon is provided with electricity
Machine gear-box, motor gearbox is interior to be provided with electric motor, and the power transmission shaft of electric motor is connected with screw rod, and electric motor passes through circuit
It is connected with control cabinet interior circuit board.The lifting button of above-mentioned control cabinet uses mechanical button or push button, and lifting head bar is also
Three sections can be used to lift tube rod, blowout patche can also be connected as a single entity with control cabinet on metal；It is big at the top of lifting head bar so as to be put into
Type LED, senior, large-scale soft box, large-scale reflector can adjust the height of lifting cloud bar by control cabinet, and this three
Angle support frame integrally uses metal structure, enhances overall bearing capacity.
The power transmission shaft of the electric motor and the junction external diameter of screw rod are provided with sector gear, sector gear and sector gear
Fan-shaped one end gear engagement of axle, the other end of sector shaft stretch out motor gearbox, and rocking handle is with stretching out motor gearbox
Sector shaft fit.So as to which the electric motor in motor gearbox can not only be used for electronic use, used but also as manual.
Circuit board in the control cabinet is provided with signal receiver, and electric motor passes through remote control control in motor gearbox
System.Consequently facilitating the lifting of lifting cloud bar height is adjusted by remote control control.
Side is provided with through hole at the control cabinet of the central siphon, and the motor gearbox omits the electric motor, described
Sector gear is omitted in the bottom of screw rod and sector shaft, the electric motor are arranged at the side of control cabinet, electric motor
Output shaft is stretched into central siphon by through hole, and motor output shaft is provided with main sector gear and main limited slip piece, the torsion at main limited slip piece
Spring is engaged by secondary limited slip piece fit, main sector teeth mouth with central siphon inner screw set side pair sector teeth mouth,
The rotating shaft of secondary sector gear is engaged by master gear with the pinion of screw sleeve, and screw sleeve is arranged at the external diameter of screw rod.It is above-mentioned to be
By the structure that electric motor drive screw rod moves up and down in motor gearbox, and there is brake structure.
The axis bottom of the tube of the metal foot stool is provided with manual gearbox, and manual motor, axis are provided with manual gearbox
Interior central siphon is provided with pipe, the top of interior central siphon is connected with the screw sleeve at control cabinet, and the bottom external diameter circle mouth of interior central siphon is provided with outer
Gear ring, the intraoral footpath of case of manual gearbox are provided with internal gear, and the external tooth wheel rim of interior central siphon engages with the ring gear of manual gearbox,
The side of manual gearbox is provided with rotating shaft, and rocking handle and the rotating shaft fit for stretching out manual gearbox, screw rod are located in manual gearbox
Above the rotating shaft of manual motor.So as to by the manual gearbox of axis bottom of the tube, can also drive interior central siphon to rotate, and then pass through
The screw sleeve of outer screw diameter drives screw rod to realize and moved up and down.
The bottom of the motor gearbox is provided with foot pad, and foot pad is connected by foot pad screw with motor gearbox.So as to just
In the stability for the triangular support bracket is further adjusted by foot pad using, and the fine setting of height.
The top of the lifting head bar is provided with head seat, and the base side of head seat is provided with lamp box axle, lamp box axial symmetry
Another wing base be provided with soft box closing piece, soft box closing piece is provided with square lockhole, and the central shaft of soft box closing piece, which is provided with, to be penetrated
The joint place of the soft box shank of the key of square lockhole, soft box closing piece and base is provided with closing piece rubber ring, and axle bed is inserted in the lamp of base
Case axle, the side of axle bed are provided with axle bed knob.Said structure is easy to the photography luminaires such as large LED lamp, senior in lifting cloud
Using on platform bar and load and unload.
The top of the axle bed is provided with reflector lock, and the side of reflector lock is provided with lock knob, symmetrical another
Side is provided with reflector closing piece, and reflector closing piece is respectively equipped with least one bar groove, reflector closing piece with reflector lock joint place
The bar groove of bar groove and reflector lock simultaneously locked by the corresponding sealed composition rod aperture of closing piece knob, the plate stem insertion rod aperture of reflector
Tightly between reflector closing piece and reflector lock.Said structure is easy to large-scale soft box, large-scale reflector while risen
Using and loading and unloading on drop head bar.
The metal link rod of the metal foot stool is symmetrically arranged metal connecting sheet two-by-two.Said structure is easy to metal foot stool
While assembling, the bearing capacity and stability of metal foot stool further enhancing.
The top of the lifting head bar is provided with head plate, and head plate is provided with camera position pin and pilot pin cage knob.From
And it is easy to placement of the video camera on lifting head bar.
The lifting tube rod side of the lifting head bar is respectively equipped with the limit rib of projection；The lock of the fall way rod tube mouth
Set and lock tube knob replace lock sleeve and swivel nut, and the swivel nut running-on external diameter in lock sleeve is provided with raised locking cone circle.So as to just
In the stabilization of lifting head bar angle during lift adjustment, so as to further improve video camera and photographic equipment shooting angle
Stabilization, and the lifting tube rod for being easy to lift head bar is by lock sleeve and swivel nut quick locking, and the locking for passing through swivel nut
Cone circle auto lock after complete open with lock sleeve.
The present invention it is reasonable in design, production cost is low, using, it is easy to loading and unloading, stability, security are good；It is suitable as
Used for video display heavy type triangular support bracket, and the structure of like product is improved.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the electric machine structure embodiment use state part-structure schematic diagram of the present invention.
Fig. 3 is Fig. 2 interior section cross section structure diagram.
Fig. 4 is example structure schematic diagram at the top of the lifting head bar of the present invention.
Fig. 5 is the lifting head bar modified partial cross structural representation of the present invention.
Fig. 6 is modified part configuration schematic diagram in the control cabinet of the present invention.
Fig. 7 is the electric structure modified part-structure schematic diagram of the present invention.
Figure number and title：1st, metal foot stool, 101, metal leg, 102, metal link rod, 103, blowout patche under metal,
104th, blowout patche knob, 2, control cabinet, 3, lifting head bar, 4, head seat, 401, base, 402, axle bed, 403, soft box closing piece,
404th, soft box shank of the key, 405, reflector lock, 406, reflector closing piece, 5, pedal of ascending a height, 6, central siphon, 7, motor gear
Case, 8, adapter, 9, remote control, 10, rocking handle, 11, screw rod, 12, screw mandrel.
Embodiment
In conjunction with accompanying drawing, structure of the present invention and use are further described.As Figure 1-Figure 4, the triangular support bracket
Metal foot stool 1 include metal leg 101, metal link rod 102, blowout patche 103 under metal, one end of three metal legs respectively with
The external diameter of blowout patche is hinged on metal, and one end on the inside of the other end of metal leg respectively with metal link rod is hinged, metal link rod
External diameter of the other end respectively with blowout patche under metal is hinged, and metal link rod is symmetrically arranged metal connecting sheet two-by-two, metal foot stool
The metal leg of side is provided with pedal 5 of ascending a height, and i.e. adjustable position of the pedal on metal leg of ascending a height of folding ascending pedal, beats
Open and trample pedal of ascending a height and can climb up pedal of ascending a height.The central shaft of blowout patche is cased with central siphon 6, metal on blowout patche and metal under metal
Lower blowout patche is provided with blowout patche knob, and screw rod 11 is provided with central siphon, stretches out the screw rod of the screw rod of blowout patche and lifting head bar 3 on metal
Seat connection, the polished rod of screw bolt seat are connected with lifting the lifting tube rod internal thread stem nut of head bar, and feed screw nut is by rivet with rising
Drop tube rod to connect, lifting head bar is that two sections lift tube rod, is provided with screw mandrel 12 between lifting tube rod internal thread stem nut, lifts head
The lifting tube rod fit, and being inserted in central siphon successively of bar, lifting tube rod side are respectively equipped with the limit rib of projection, lift tube rod
Lock tube is respectively equipped with the mouth of pipe of central siphon, the side of lock tube is respectively equipped with lock tube knob.As shown in figure 5, above-mentioned lifting tube rod
The lock tube and lock tube knob of the mouth of pipe also replaceable lock sleeve and swivel nut, the swivel nut running-on external diameter in lock sleeve are provided with raised locking
Cone circle.
Meanwhile control cabinet 2 is provided with metal at blowout patche, for control cabinet in cylinder, control cabinet is interior to be provided with circuit board and electric power storage
Pond, central siphon lift head rod set and enter central siphon, the top circle face of control cabinet is set through and out the top center axle of control cabinet
There are a lifting button and charging jacks, the screw rod in central siphon is connected through control cabinet with lifting the feed screw nut in head bar, suitable
The charging jacks connection of the charging plug and control cabinet of orchestration 8 is charged；The bottom of central siphon is provided with motor gearbox 7, motor tooth
Electric motor is provided with roller box, the power transmission shaft of electric motor is connected with screw rod, and electric motor passes through circuit in circuit and control cabinet
Plate connects.Circuit board in control cabinet is provided with signal receiver, and the motor in control cabinet is controlled by remote control 9.Electric motor
Power transmission shaft and the junction external diameter of screw rod be provided with sector gear, fan-shaped one end gear of sector gear and sector shaft is nibbled
Close, the other end of sector shaft stretches out motor gearbox, rocking handle 10 and the sector shaft fit for stretching out motor gearbox, leads to
Cross moving up and down for rocking handle torch control screw rod.Lock tube knob is unclamped, lifts and is put into photographic equipment at the top of head bar, by piezoelectricity
The lifting button of pond gear-box, you can control moving up and down for screw rod, and then control the lifting tube rod of lifting head bar to be risen
Falling tone section.The bottom of motor gearbox is provided with foot pad, and foot pad is connected by foot pad screw with motor gearbox, passes through feet screw
Adjust the height of feet and the height of central siphon.
According to said structure and operation principle, as shown in Figure 6, Figure 7, it can also use following structure：The control of central siphon
Side is provided with through hole at case, and motor gearbox omits the electric motor, and sector gear and sector gear are omitted in the bottom of screw rod
Axle, the electric motor are arranged at the side of control cabinet, and the output shaft of electric motor is stretched into central siphon by through hole, and motor is defeated
Shaft is provided with main sector gear and main limited slip piece, and the torsion spring at main limited slip piece passes through secondary limited slip piece fit, main sector teeth
Mouth engages with central siphon inner screw set side pair sector teeth mouth, and the rotating shaft of secondary sector gear passes through master gear and screw sleeve
Pinion engagement, screw sleeve is arranged at the external diameter of screw rod.The axis bottom of the tube of metal foot stool is provided with manual gearbox, manual tooth
Manual motor is provided with roller box, is provided with interior central siphon in central siphon, the top of interior central siphon is connected with the screw sleeve at control cabinet, interior axle
The bottom external diameter circle mouth of pipe is provided with external toothing, and the intraoral footpath of case of manual gearbox is provided with internal gear, the external tooth wheel rim of interior central siphon with
The ring gear engagement of manual gearbox, the side of manual gearbox are provided with rotating shaft, rocking handle and the rotating shaft set for stretching out manual gearbox
Close, screw rod is located above the rotating shaft of manual motor in manual gearbox.
In addition, the top of lifting head bar is provided with head seat 4, the side of base 401 of head seat is provided with lamp box axle, lamp box axle
Symmetrical another wing base is provided with soft box closing piece 403, and soft box closing piece is provided with square lockhole, and the central shaft of soft box closing piece is set
There is a soft box shank of the key 404 for penetrating square lockhole, the joint place of soft box closing piece and base is provided with closing piece rubber ring, axle bed 402
The lamp box axle of base is inserted in, the side of axle bed is provided with axle bed knob.The top of axle bed is provided with reflector lock 405, reflector lock
The side of seat is provided with lock knob, and symmetrical opposite side is provided with reflector closing piece 406, and reflector closing piece is bonded with reflector lock
Place is respectively equipped with least one bar groove, and the bar groove of reflector closing piece is corresponding sealed by closing piece knob with the bar groove of reflector lock
Rod aperture is formed, the plate stem insertion rod aperture of reflector is simultaneously lock onto between reflector closing piece and reflector lock.The connection of reflector
The rod aperture that bar is inserted between reflector lock and reflector closing piece, lock closing piece knob, you can reflector is fixed on head seat；
The connecting rod of photography luminaire or soft box inserts the square lockhole of soft box closing piece, locks axle bed knob, photography luminaire or soft box are
It is securable to head seat.According to said structure feature, for the ease of the use of video camera, the top of lifting head bar is provided with head
Plate, head plate are provided with camera position pin and pilot pin cage knob, that is, unload head seat, be put into head plate, video camera can be fixed
In the head plate of lifting head bar.
In summary, the triangular support bracket is mainly used in the photography luminaire of large LED lamp and spotlight, and large-scale sheen
Case, large-scale reflector, its stable performance is easy to adjust, rises or falls by being performed by key control；And charging 1 is small
Shi Lianxu works 6 hours, transports, is stored in a warehouse conveniently after folding retractable, working depth reaches 1.8-3.8m, and load-bearing is at 40-45 kilograms.
Claims (10)
1. a kind of video display heavy type triangular support bracket, the metal foot stool of the triangular support bracket（1）Including metal leg（101）, metal
Connecting rod（102）, blowout patche under metal（103）, the external diameter of one end of three metal legs respectively with blowout patche on metal is hinged, metal branch
One end on the inside of the other end of pin respectively with metal link rod is hinged, the other end of the metal link rod external diameter with blowout patche under metal respectively
Be hinged, the central shaft of blowout patche is cased with central siphon on blowout patche and metal under metal（6）, blowout patche is provided with blowout patche knob, axis under metal
Screw rod is provided with pipe（11）, stretch out the screw rod of blowout patche and lifting head bar on metal（3）Screw bolt seat connection, the polished rod of screw bolt seat
It is connected with the lifting tube rod internal thread stem nut for lifting head bar, feed screw nut is connected by rivet with lifting tube rod, lifts head
Bar is that two sections lift tube rod, and screw mandrel is provided between lifting tube rod internal thread stem nut（12）, lift the lifting tube rod of head bar successively
Fit, and be inserted in central siphon, the mouth of pipe for lifting tube rod and central siphon is respectively equipped with lock tube, and the side of lock tube is respectively equipped with lock tube
Knob, the metal leg of metal foot stool side are provided with pedal of ascending a height（5）；It is characterized in that control is provided with the metal at blowout patche
Case（2）, for control cabinet in cylinder, control cabinet is interior to be provided with circuit board and battery, central siphon（6）Through and out the top of control cabinet
Portion's central shaft, lift head bar（3）Central siphon is inserted in, the top circle face of control cabinet is provided with lifting button and charging jacks, axis
Screw rod in pipe（11）It is connected through control cabinet with the feed screw nut in lifting head bar, adapter（8）Charging plug and control
The charging jacks connection charging of case processed；The bottom of central siphon is provided with motor gearbox（7）, motor gearbox is interior to be provided with electronic electricity
Machine, the power transmission shaft of electric motor are connected with screw rod, and electric motor is connected by circuit with control cabinet interior circuit board.
2. video display heavy type triangular support bracket according to claim 1, it is characterised in that the power transmission shaft of the electric motor with
Screw rod（11）Junction external diameter be provided with sector gear, sector gear engages with fan-shaped one end gear of sector shaft, fan-shaped
The other end of gear shaft stretches out motor gearbox（7）, rocking handle（10）Sector shaft fit with stretching out motor gearbox.
3. video display heavy type triangular support bracket according to claim 1, it is characterised in that the control cabinet（2）Interior circuit board
Provided with signal receiver, motor gearbox（7）Interior electric motor passes through remote control（9）Control.
4. video display heavy type triangular support bracket according to claim 1, it is characterised in that the central siphon（6）Control cabinet at
Side is provided with through hole, the motor gearbox（7）Omit the electric motor, the screw rod（11）Bottom omit sector gear
And sector shaft, the electric motor are arranged at control cabinet（2）Side, during the output shaft of electric motor is stretched into by through hole
In central siphon, motor output shaft is provided with main sector gear and main limited slip piece, and the torsion spring at main limited slip piece passes through secondary limited slip piece fit, main
Sector teeth mouth and central siphon（6）Inner screw set side pair sector teeth mouth engagement, the rotating shaft of secondary sector gear are led to
Cross master gear to engage with the pinion of screw sleeve, screw sleeve is arranged at the external diameter of screw rod.
5. video display heavy type triangular support bracket according to claim 4, it is characterised in that the metal foot stool（1）Central siphon
（6）Bottom is provided with manual gearbox, and manual motor is provided with manual gearbox, interior central siphon, the top of interior central siphon are provided with central siphon
Portion is connected with the screw sleeve at control cabinet, and the bottom external diameter circle mouth of interior central siphon is provided with external toothing, the intraoral footpath of case of manual gearbox
Provided with internal gear, the external tooth wheel rim of interior central siphon engages with the ring gear of manual gearbox, and the side of manual gearbox is provided with rotating shaft,
Rocking handle（10）Rotating shaft fit with stretching out manual gearbox, screw rod（11）In the rotating shaft of manual motor in manual gearbox
Side.
6. the video display heavy type triangular support bracket according to claim 1 or 4, it is characterised in that the motor gearbox（7）'s
Bottom is provided with foot pad, and foot pad is connected by foot pad screw with motor gearbox.
7. video display heavy type triangular support bracket according to claim 1, it is characterised in that the lifting head bar（3）Top
Provided with head seat（4）, the base of head seat（401）Side is provided with lamp box axle, and the axisymmetric another wing base of lamp box is provided with sheen
Case closing piece（403）, soft box closing piece is provided with square lockhole, and the central shaft of soft box closing piece is provided with the soft box for penetrating square lockhole
Shank of the key（404）, the joint place of soft box closing piece and base is provided with closing piece rubber ring, axle bed（402）It is inserted in the lamp box axle of base, axle
The side of seat is provided with axle bed knob.
8. video display heavy type triangular support bracket according to claim 6, it is characterised in that the axle bed（402）Top be provided with
Reflector lock（405）, the side of reflector lock is provided with lock knob, and symmetrical opposite side is provided with reflector closing piece（406）,
Reflector closing piece is respectively equipped with least one bar groove, bar groove and the reflector lock of reflector closing piece with reflector lock joint place
Bar groove sealed composition rod aperture is corresponded to by closing piece knob, the plate stem insertion rod aperture of reflector and lock onto reflector closing piece with it is anti-
Between tabula rasa lock.
9. video display heavy type triangular support bracket according to claim 1, it is characterised in that the lifting head bar（3）Top
Provided with head plate, head plate is provided with camera position pin and pilot pin cage knob.
10. video display heavy type triangular support bracket according to claim 1, it is characterised in that the lifting head bar（3）Liter
Drop tube rod side is respectively equipped with the limit rib of projection；The lock tube and lock tube knob of the fall way rod tube mouth replace lock sleeve and spiral shell
Cover, the swivel nut running-on external diameter in lock sleeve is provided with raised locking cone circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794798.5A CN107504344A (en) | 2017-09-06 | 2017-09-06 | Video display heavy type triangular support bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794798.5A CN107504344A (en) | 2017-09-06 | 2017-09-06 | Video display heavy type triangular support bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107504344A true CN107504344A (en) | 2017-12-22 |
Family
ID=60695794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710794798.5A Withdrawn CN107504344A (en) | 2017-09-06 | 2017-09-06 | Video display heavy type triangular support bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107504344A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654352A (en) * | 2019-01-04 | 2019-04-19 | 大连思博科技服务有限公司 | A kind of leg structure of movable type tachymeter |
| CN110581913A (en) * | 2019-08-20 | 2019-12-17 | 成都智拓创诚科技有限公司 | Remote self-photographing system |
| CN110989039A (en) * | 2019-11-25 | 2020-04-10 | 黄山市气象局 | A thing networking meteorological monitoring device for agricultural |
| CN111043487A (en) * | 2019-12-18 | 2020-04-21 | 齐鲁理工学院 | Aerobics outdoor teaching system |
| CN111594707A (en) * | 2020-04-14 | 2020-08-28 | 芜湖职业技术学院 | Measuring tool fixing frame for indoor design |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979635Y (en) * | 2006-10-15 | 2007-11-21 | 杨文昌 | A photographic lamp bracket |
| CN102865033A (en) * | 2011-07-06 | 2013-01-09 | 山东省电力学校 | Screen-like connecting rock |
| CN204403714U (en) * | 2014-12-16 | 2015-06-17 | 武汉微梦文化传媒有限公司 | A kind of being convenient to adjusts tripod highly |
| CN207364589U (en) * | 2017-09-06 | 2018-05-15 | 宁波鼎升影视器材有限公司 | Video display heavy type triangular support bracket |
-
2017
- 2017-09-06 CN CN201710794798.5A patent/CN107504344A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979635Y (en) * | 2006-10-15 | 2007-11-21 | 杨文昌 | A photographic lamp bracket |
| CN102865033A (en) * | 2011-07-06 | 2013-01-09 | 山东省电力学校 | Screen-like connecting rock |
| CN204403714U (en) * | 2014-12-16 | 2015-06-17 | 武汉微梦文化传媒有限公司 | A kind of being convenient to adjusts tripod highly |
| CN207364589U (en) * | 2017-09-06 | 2018-05-15 | 宁波鼎升影视器材有限公司 | Video display heavy type triangular support bracket |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654352A (en) * | 2019-01-04 | 2019-04-19 | 大连思博科技服务有限公司 | A kind of leg structure of movable type tachymeter |
| CN109654352B (en) * | 2019-01-04 | 2020-08-14 | 瑞安市兆达机车部件有限公司 | Landing leg structure of portable tachymeter |
| CN110581913A (en) * | 2019-08-20 | 2019-12-17 | 成都智拓创诚科技有限公司 | Remote self-photographing system |
| CN110989039A (en) * | 2019-11-25 | 2020-04-10 | 黄山市气象局 | A thing networking meteorological monitoring device for agricultural |
| CN111043487A (en) * | 2019-12-18 | 2020-04-21 | 齐鲁理工学院 | Aerobics outdoor teaching system |
| CN111043487B (en) * | 2019-12-18 | 2022-04-26 | 齐鲁理工学院 | Aerobics outdoor teaching system |
| CN111594707A (en) * | 2020-04-14 | 2020-08-28 | 芜湖职业技术学院 | Measuring tool fixing frame for indoor design |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107504344A (en) | Video display heavy type triangular support bracket | |
| CN207364589U (en) | Video display heavy type triangular support bracket | |
| US6196242B1 (en) | Hanging sun umbrella | |
| CN1936690A (en) | Tripod of camera | |
| WO2010105392A1 (en) | Angle continuously changeable multifunctional tripod | |
| CN202252694U (en) | Multifunctional tripod | |
| CN207392091U (en) | A kind of municipal administration folding warning sign being convenient for carrying | |
| CN106341668A (en) | Novel telescopic power transmission line inspection device | |
| CN203248942U (en) | Cane type photographing stand | |
| CN107288329B (en) | Scaffold frame that can level | |
| CN208832180U (en) | A kind of magnetic suspension reading lamp having height adjusting function | |
| CN206422438U (en) | Mobile instrument is unloaded in a kind of storage battery dedicated lift of transformer station | |
| CN210860482U (en) | Multifunctional foot rest stabilizer | |
| CN205597606U (en) | Novel walker | |
| CN212125368U (en) | Height-adjustable scooter seat | |
| CN210894944U (en) | Tripod camera lamp bracket | |
| CN108818968A (en) | A kind of construction wall fluting apparatus | |
| CN210890845U (en) | Simple tripod | |
| CN201138415Y (en) | Multifunctional connector for image lamp | |
| CN210800600U (en) | Camera mounting rack | |
| CN206682549U (en) | Plateau video display tripod | |
| CN209284674U (en) | A kind of Combined ladder stool | |
| CN206973438U (en) | It is easy to the energy-saving landscape lamp of climbing | |
| CN215889303U (en) | Adjustable movable turning plate for aluminum alloy climbing frame | |
| CN214790580U (en) | Novel illumination is used in road construction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171222 |
|
| WW01 | Invention patent application withdrawn after publication |