CN109547759A - A kind of outdoor projection instrument and its application method - Google Patents
A kind of outdoor projection instrument and its application method Download PDFInfo
- Publication number
- CN109547759A CN109547759A CN201811460287.0A CN201811460287A CN109547759A CN 109547759 A CN109547759 A CN 109547759A CN 201811460287 A CN201811460287 A CN 201811460287A CN 109547759 A CN109547759 A CN 109547759A
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- fixed
- projector
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000002689 soil Substances 0.000 claims abstract description 68
- 230000001105 regulatory effect Effects 0.000 claims abstract description 25
- 238000001125 extrusion Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 9
- 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 description 9
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 11
- 230000006641 stabilisation Effects 0.000 abstract description 6
- 238000011105 stabilization Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
-
- 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
- F16M11/041—Allowing quick release of the apparatus
-
- 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
-
- 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
-
- 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
- F16M11/36—Members preventing slipping of the feet
-
- 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
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to a kind of outdoor projection instrument and its application methods, including walk fixed bracket, regulating device and detachable projector, the support bracket fastened upper end of the walking are equipped with regulating device, and the upper end of regulating device is provided with detachable projector.When the present invention can solve existing projector soil ground supports be fixed outdoors, it is fixed unstable, when encountering soil muddy after rain, existing projector easily falls down to cause equipment damage at work, due to soil ground relief, existing projector, which is placed on inclined fixed frame desktop, to be slid, and when projecting, personnel, which need to pad thing, ensures that image such as is incident upon on projection cloth at the problems, it may be implemented to carry out multi-faceted adjusting to projector main body, the function being supported on soil face is placed and stablized to disassembly with firm, stabilization is supported on soil, the present invention is avoided to fall down, multi-faceted adjusting ensures that image is incident upon on projection cloth, disassembly is carried out to projector main body to place with firm.
Description
Technical field
The present invention relates to projector field, in particular to a kind of outdoor projection instrument and its application method.
Background technique
Projector be it is a kind of the profile of workpiece is amplified using optical element, and the optics instrument being projected on shadow screen
Device is widely used in family, office, school and public place of entertainment, and nowadays, in order to increase the amusement in rural area, personnel often will projection
Instrument is placed on open air to play film to improve entertainment.
But work on the fixed soil outdoors of existing projector have the defects that it is certain: 1, soil ground outdoors
Upper support is fixed unstable, and when encountering soil muddy after rain, existing projector easily falls down to cause equipment damage at work;2,
Due to soil ground relief, existing projector is placed on inclined fixed frame desktop may landing;3, when projecting, Ren Yuanxu
Padding thing ensures that image is incident upon on projection cloth, process very complicated.
Existing patent document also proposed some solutions, and the Chinese invention patent that number of patent application is discloses one
Kind projector mount, it is easy to adjust to the projection angle and position of projector using the projection bracket, it is easy to operate;Patent Shen
Please number Chinese utility model patent for being disclose a kind of projector mount, which enables to the camera lens of projector
Angle is adjusted in a certain range, and a projector is enabled to different region project images, to save projector respectively
Purchase cost.
But it is more rare for fixed support device on soil, thus be highly desirable for projector design it is special
In the equipment of soil face support.
Summary of the invention
To solve the above-mentioned problems, it the present invention provides a kind of outdoor projection instrument and its application method, can solve existing
Projector is fixed unstable when soil ground supports are fixed outdoors, and when encountering soil muddy after rain, existing projector is working
Shi Jiyi falls down to cause equipment damage, and due to soil ground relief, existing projector is placed on inclined fixed frame desktop
When may slide, and project, personnel, which need to pad thing, ensures that image is incident upon on projection cloth, the problems such as process very complicated, can
Multi-faceted adjusting, disassembly and firm placement and the stable function being supported on soil face are carried out to projector main body with realization,
Stabilization is supported on soil, avoids the present invention from the case where damaging of falling down occur, multi-faceted adjusting ensures that image is incident upon throwing
On shadow cloth, disassembly is carried out to projector main body and is placed with firm, it is easy to operate.
To achieve the goals above, the invention adopts the following technical scheme: branch is fixed in a kind of outdoor projection instrument, including walking
Frame, regulating device and detachable projector, the support bracket fastened upper end of the walking are equipped with regulating device, regulating device it is upper
End is provided with detachable projector.
The fixed bracket of the walking includes that fixed frame, four fixed frames, push cylinder, extrusion ring, fixed frame and walking are inserted
Enter mechanism, the inside of fixed frame by pin shaft uniformly install there are four fixed frame, be symmetrically installed with push cylinder on the outside of fixed frame,
The top of push cylinder is mounted on extrusion ring, and the upper end of fixed frame is located in extrusion ring, and the upper end of fixed frame is equipped with fixed frame,
Walking interposer is installed, when specific works: according to topographic features, fixed bracket of walking is by squeezing in the middle part of the lower end of fixed frame
Pressure ring goes up and down the control for driving four fixed frames to be supported size, walking interposer auxiliary present invention movement and two
Secondary fixation, the fixed bracket of walking assist the present invention to move, and fixed bracket of walking is repeatedly fixed to soil progress so that originally
Invention stabilization is supported on soil, and the present invention is avoided the case where damaging of falling down occur, easy to operate.
The fixed frame includes connecting rod, squeezing rod, shaft, rotating motor, rotating plate, treibgas cylinder, fixture block, adjusting block, insertion
Block, extended surface frame and lifting cylinder.
The middle part of connecting rod is mounted in fixed frame by pin shaft, and the upper end of connecting rod is equipped with squeezing rod, and the lower end of connecting rod is logical
It crosses bearing and shaft is installed, the rear end of shaft is equipped with rotating plate, and the front end of shaft is connected with the output shaft of rotating motor, and rotating motor is logical
It crosses pedestal to be mounted on connecting rod, treibgas cylinder is installed on the side wall of connecting rod, the top of treibgas cylinder is mounted on fixture block.
Adjusting block is installed, the lower end of adjusting block is equipped with inserting block, symmetrically pacifies on the side wall of adjusting block in the middle part of shaft
Equipped with lifting cylinder, the top of lifting cylinder is mounted on extended surface frame, and extended surface frame is set on the outer wall of inserting block.
When specific works: after link angle is adjusted, rotating motor drives inserting block perpendicular to ground, is inserted into soil, treibgas
Cylinder drives fixture block to be caught in rotating plate and is positioned, and when soil is more muddy, the decline of extended surface frame is true to expand contact surface with ground
More stable support is protected, fixed frame ensures that inserting block is inserted perpendicularly into soil by self-view adjusting and is fixed, and stablizes
Support, it is easy to operate.
The regulating device include supporting plate, sliding slot, sliding block, main motor, pivoted frame, angle board, angle cylinder, connection frame,
Adjust cylinder, rack-plate and two card holders.
The upper end of supporting plate is equipped with main motor, and pivoted frame is equipped on the output shaft of main motor, and the lower end of pivoted frame is equipped with cunning
Block, sliding block are connected by way of being slidably matched with sliding slot, and sliding slot is mounted on supporting plate, and the upper end of pivoted frame is equipped with by hinge
Angle board installs angled cylinder by pin shaft between pivoted frame and angle board, and the upper end of pivoted frame is equipped with connection frame, angle board
Upper end installation is equipped with adjusting cylinder by pedestal on the side wall of angle board, the top for adjusting cylinder is mounted on there are two card holder
On rack-plate, disengaging slot there are two the upper end settings of frame is connected.
When specific works: regulating device drives detachable projector to be rotated, angular adjustment, and detachable projector is being adjusted
Detent and disassembly are carried out under displacements of cylinders, the auxiliary of rack-plate, regulating device drives projector main body rotation to ensure with angular adjustment
Image is incident upon on projection cloth.
The detachable projector includes projector main body, two chassis and two clamping mechanisms, under projector main body
There are two chassis for the front and rear sides installation at end, and there are two clamping mechanism, two detent machines for the lower end middle part installation of projector main body
Structure is matched with rack-plate carries out detent and disassembly to projector main body, the disassembly of detachable projector accessory projector main body with it is steady
Guan County is placed on connection frame, it is ensured that projector main body steady operation avoids sliding.
Further, the walking interposer includes master cylinder, plectane, inserts cylinder, taper inserted block, lateral plate, connects
Spring, squeezes cylinder and traveling wheel at crushing block.
Master cylinder is mounted on fixed frame by pedestal, and the top of master cylinder is mounted on plectane, and the lower end of plectane is symmetrical
Slotting cylinder is installed, the top for inserting cylinder is mounted on taper inserted block, is hollow structure, a left side for taper inserted block inside taper inserted block
Right both ends setting is connected by way of being slidably matched with transverse direction plate in disengaging slot there are two slot is passed in and out.
Spring is connected between lateral plate and taper inserted block inner wall, the upper end inner wall of taper inserted block is equipped with extruding gas
Cylinder, the top for squeezing cylinder are mounted on crushing block, and crushing block is inverted round stage structure, circumferential uniform along it on the side wall of plectane
Traveling wheel is installed.
When specific works: the traveling wheel auxiliary present invention moves, when the present invention needs to be fixed in soil relief, cone
Shape inserted block is inserted into soil, the lateral plate of extruding cylinder drive crushing block extruding, and in the lateral laterally inserted soil of plate, operation is simple
It is single.
Further, the traveling wheel includes auxiliary bar, universal wheel, sliding bar and buffer spring, the upper end installation of universal wheel
There is sliding bar, sliding bar is connected by way of being slidably matched with auxiliary bar lower end, is connected with buffering elastic between auxiliary bar and universal wheel
Spring, when specific works: due to soil ground relief, sliding bar and buffer spring cooperation drive universal wheel walking in soil
On face, traveling wheel plays the role of bradyseism.
Further, the clamping mechanism includes fixed plate, rack gear column and detent block, and the upper end of fixed plate is mounted on projection
In instrument main body, the lower end of fixed plate is equipped with rack gear column by bearing, is meshed between rack gear column and rack-plate, under rack gear column
End is mounted on detent block, when specific works: projector main body is stuck on connection frame by personnel, since disengaging groove shape is fixed, Gu
Fixed board is inserted into disengaging slot with same shape, adjusts cylinder and rack-plate is driven to be moved to the left, and rack gear column drives the rotation of detent block,
Detent block mutually blocks with card holder, and clamping mechanism is matched with rack-plate carries out detent and disassembly to projector main body, facilitates personnel couple
Detachable projector multipurpose operation, it is easy to operate.
Further, the extrusion ring includes outer ring, inner ring and connecting plate, and connection is uniformly equipped between outer ring and inner ring
Plate, and squeezing rod is between outer ring and inner ring, it is easy to operate.
Furthermore the present invention also provides a kind of application methods of outdoor projection instrument, which comprises the following steps:
Step 1: when walking, the traveling wheel auxiliary present invention is moved, due to soil ground relief, sliding bar with
Buffer spring cooperation drives universal wheel walking on soil ground, and traveling wheel plays the role of bradyseism;
Step 2: when soil face is fixed outdoors, according to topographic features, fixed liter of the bracket by extrusion ring of walking
Drop four fixed frames of drive are supported the control of size, and after the link angle on fixed frame is adjusted, rotating motor, which drives, to be inserted
Enter block perpendicular to ground, be inserted into soil, treibgas cylinder drives fixture block to be caught in rotating plate and positioned, and when soil is more muddy, expands
Surface frame decline ensures more stable support to expand contact surface with ground, and later, the walking interposer auxiliary present invention moves
Dynamic the taper inserted block in interposer of walking is inserted into soil with secondary fixation, and it is laterally slotting that extruding cylinder drives crushing block to squeeze
Plate, it is multi-faceted to be fixed simultaneously in the lateral laterally inserted soil of plate, stablize insertion;
Step 3: to projector main body adjust when, regulating device drive projector main body rotated, angular adjustment, can
It dismantles projector and carries out detent and disassembly under the auxiliary for adjusting cylinder, rack-plate, projector main body is stuck in connection frame by personnel
On, since disengaging groove shape is fixed, fixed plate is inserted into disengaging slot with same shape, is adjusted cylinder and is driven rack-plate to moving to left
Dynamic, rack gear column drives the rotation of detent block, and detent block mutually blocks with card holder, clamping mechanism matched with rack-plate to projector main body into
Row detent and disassembly.
The beneficial effects of the present invention are:
1, fixed unstable when the present invention can solve existing projector soil ground supports are fixed outdoors, after encountering rain
When the soil of miriness, existing projector easily falls down to cause equipment damage at work, existing due to soil ground relief
Projector, which is placed on inclined fixed frame desktop, to be slid, and when projection, personnel, which need to pad thing, ensures that image is incident upon
On shadow cloth, the problems such as process very complicated, may be implemented to carry out projector main body it is multi-faceted adjust, disassembly with it is firm place with
And stablize the function being supported on soil face, and stabilization is supported on soil, and avoid the present invention from the case where damaging of falling down occur,
Multi-faceted adjusting ensures that image is incident upon on projection cloth, carries out disassembly to projector main body and places with firm, easy to operate;
2, the present invention is provided with the fixed bracket of walking, and the fixed bracket auxiliary present invention that walks moves, and walks and fix
Bracket carries out repeatedly fixed to soil so that present invention stabilization is supported on soil, and the present invention is avoided to occur falling down and damage
Situation, it is easy to operate;
3, the present invention is provided with regulating device, and regulating device drives projector main body rotation and angular adjustment to ensure that image is thrown
It penetrates on projection cloth;
4, the present invention is provided with detachable projector, and detachable projector accessory projector main body disassembly is placed in firm
It connects on frame, it is ensured that projector main body steady operation avoids sliding.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the support bracket fastened structural schematic diagram of present invention walking;
Fig. 3 is the structural schematic diagram of present invention walking interposer;
Fig. 4 is the cross-sectional view of Fig. 3 of the present invention;
Fig. 5 is the structural schematic diagram between regulating device of the present invention and detachable projector.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As shown in Figures 1 to 5, a kind of outdoor projection instrument, including fixed bracket 1 of walking, regulating device 2 and detachable projection
The upper end of instrument 4, the fixed bracket 1 of the walking is equipped with regulating device 2, and the upper end of regulating device 2 is provided with detachable projection
Instrument 4.
The fixed bracket 1 of the walking includes fixed frame 11, four fixed frames 12, push cylinder 13, extrusion rings 14, fixed frame
15 and walking interposer 16, the inside of fixed frame 11 uniformly install by pin shaft there are four fixed frame 12, outside fixed frame 11
Side is symmetrically installed with push cylinder 13, and the top of push cylinder 13 is mounted on extrusion ring 14, and the upper end of fixed frame 12 is located at extrusion ring
In 14, the upper end of fixed frame 11 is equipped with fixed frame 15, walking interposer 16 is equipped in the middle part of the lower end of fixed frame 15, specifically
When work: according to topographic features, fixed bracket 1 of walking drives four fixed frames 12 to be supported face by the lifting of extrusion ring 14
The control of product size, walking interposer 16 assist the present invention mobile and secondary fixation, fixed bracket 1 of walking assist the present invention into
Row movement, and fixed bracket 1 of walking carries out repeatedly fixed to soil so that present invention stabilization is supported on soil, avoids the present invention
There is the case where damaging of falling down, it is easy to operate.
The fixed frame 12 includes connecting rod 121, squeezing rod 122, shaft 123, rotating motor 124, rotating plate 125, treibgas cylinder
126, fixture block 127, adjusting block 128, inserting block 129, extended surface frame 130 and lifting cylinder 131.
The middle part of connecting rod 121 is mounted in fixed frame 11 by pin shaft, and the upper end of connecting rod 121 is equipped with squeezing rod 122, even
The lower end of bar 121 is equipped with shaft 123 by bearing, and the rear end of shaft 123 is equipped with rotating plate 125, the front end of shaft 123 with turn
The output shaft of motor 124 is connected, and rotating motor 124 is mounted on connecting rod 121 by pedestal, is equipped with card on the side wall of connecting rod 121
Cylinder 126, the top of treibgas cylinder 126 are mounted on fixture block 127.
The middle part of shaft 123 is equipped with adjusting block 128, and the lower end of adjusting block 128 is equipped with inserting block 129, adjusting block 128
Side wall on be symmetrically installed with lifting cylinder 131, the top of lifting cylinder 131 is mounted on extended surface frame 130, and extended surface frame 130
It is set on the outer wall of inserting block 129.
When specific works: after 121 angular adjustment of connecting rod, rotating motor 124 drives inserting block 129 perpendicular to ground, insertion soil
In earth, treibgas cylinder 126 drives fixture block 127 to be caught in rotating plate 125 and positioned, when soil is more muddy, the decline of extended surface frame 130 from
And expanding contact surface with ground ensures more stable support, fixed frame 12 ensures that inserting block 129 is hung down by self-view adjusting
Straight cutting, which enters in soil, to be fixed, and support is stablized, easy to operate.
The regulating device 2 includes supporting plate 21, sliding slot 22, sliding block 23, main motor 24, pivoted frame 25, angle board 26, angle
Cylinder 27, adjusts cylinder 29, rack-plate 30 and two card holders 31 at connection frame 28.
The upper end of supporting plate 21 is equipped with main motor 24, is equipped with pivoted frame 25 on the output shaft of main motor 24, under pivoted frame 25
End is equipped with sliding block 23, and sliding block 23 is connected by way of being slidably matched with sliding slot 22, and sliding slot 22 is mounted on supporting plate 21, pivoted frame
25 upper end is equipped with angle board 26 by hinge, installs angled cylinder 27 by pin shaft between pivoted frame 25 and angle board 26,
The upper end of pivoted frame 25 is equipped with connection frame 28, card holder 31 that there are two the upper end installations of angle board 26, leads on the side wall of angle board 26
It crosses pedestal and adjusting cylinder 29 is installed, the top for adjusting cylinder 29 is mounted on rack-plate 30, and the upper end of connection frame 28 is provided with
Two disengaging slots.
When specific works: regulating device 2 drives detachable projector 4 to be rotated, angular adjustment, detachable projector 4
Detent and disassembly are carried out under the auxiliary for adjusting cylinder 29, rack-plate 30, regulating device 2 drives the rotation of projector main body 41 and angle
Degree, which is adjusted, ensures that image is incident upon on projection cloth.
The detachable projector 4 includes 41, two chassis 42 of projector main body and two clamping mechanisms 43, projector
There are two chassis 42 for the front and rear sides installation of 41 lower end of main body, and there are two clamping mechanisms for the lower end middle part installation of projector main body 41
43, two clamping mechanisms 43 are matched with rack-plate 30 carries out detent and disassembly to projector main body 41, and detachable projector 4 is auxiliary
The disassembly of projector main body 41 is helped to connect on frame 28 with firm be placed in, it is ensured that 41 steady operation of projector main body avoids sliding.
The walking interposer 16 includes master cylinder 161, plectane 162, inserts cylinder 163, taper inserted block 164, transverse direction
Plate 165, even spring 166, squeeze cylinder 168 and traveling wheel 169 at crushing block 167.
Master cylinder 161 is mounted on fixed frame 15 by pedestal, and the top of master cylinder 161 is mounted on plectane 162, plectane
162 lower end is symmetrically installed with slotting cylinder 163, and the top for inserting cylinder 163 is mounted on taper inserted block 164, in taper inserted block 164
Portion is hollow structure, and there are two slot is passed in and out, disengaging slot is interior by way of being slidably matched for the left and right ends setting of taper inserted block 164
It is connected with lateral plate 165.
Spring 166, the upper end inner wall of taper inserted block 164 are connected between 164 inner wall of lateral plate 165 and taper inserted block
It being equipped with and squeezes cylinder 168, the top for squeezing cylinder 168 is mounted on crushing block 167, and crushing block 167 is inverted round stage structure,
Traveling wheel 169 is circumferentially uniformly installed along it on the side wall of plectane 162.
When specific works: traveling wheel 169 assists the present invention to move, when the present invention needs to be fixed in soil relief
When, taper inserted block 164 is inserted into soil, squeezes cylinder 168 and crushing block 167 is driven to squeeze lateral plate 165, lateral plate 165
It is easy to operate in laterally inserted soil.
The traveling wheel 169 includes auxiliary bar 1691, universal wheel 1692, sliding bar 1693 and buffer spring 1694, universal
The upper end of wheel 1692 is equipped with sliding bar 1693, and sliding bar 1693 is connected by way of being slidably matched with auxiliary 1691 lower end of bar,
Buffer spring 1694 is connected between auxiliary bar 1691 and universal wheel 1692, when specific works: sliding due to soil ground relief
Lever 1693 and the cooperation of buffer spring 1694 drive the walking of universal wheel 1692 on soil ground, and traveling wheel 169 plays bradyseism
Effect.
The clamping mechanism 43 includes fixed plate 431, rack gear column 432 and detent block 433, and the upper end of fixed plate 431 is pacified
In projector main body 41, the lower end of fixed plate 431 is equipped with rack gear column 432, rack gear column 432 and rack-plate 30 by bearing
Between be meshed, the lower end of rack gear column 432 is mounted on detent block 433, when specific works: personnel are by 41 company of being stuck in of projector main body
It connects on frame 28, since disengaging groove shape is fixed, fixed plate 431 is inserted into disengaging slot with same shape, is adjusted cylinder 29 and is driven
Rack-plate 30 is moved to the left, and rack gear column 432 drives detent block 433 to rotate, detent block 433 and 31 phase card of card holder, clamping mechanism 43
It is matched with rack-plate 30 and detent and disassembly is carried out to projector main body 41, personnel is facilitated to grasp detachable 4 multipurpose of projector
Make, it is easy to operate.
The extrusion ring 14 includes outer ring 141, inner ring 142 and connecting plate 143, between outer ring 141 and inner ring 142 uniformly
Connecting plate 143 is installed, and squeezing rod 122 is between outer ring 141 and inner ring 142, it is easy to operate.
Furthermore the present invention also provides a kind of application methods of outdoor projection instrument, which comprises the following steps:
Step 1: when walking, traveling wheel 169 assists the present invention to move, due to soil ground relief, sliding bar
1693 drive the walking of universal wheel 1692 on soil ground with the cooperation of buffer spring 1694, and traveling wheel 169 plays the role of bradyseism;
Step 2: when soil face is fixed outdoors, according to topographic features, fixed bracket 1 of walking passes through extrusion ring 14
Lifting drive four fixed frames 12 to be supported the control of size, after 121 angular adjustment of connecting rod on fixed frame 12, turn
Motor 124 drives inserting block 129 perpendicular to ground, is inserted into soil, and treibgas cylinder 126 drives fixture block 127 to be caught in the progress of rotating plate 125
Positioning, when soil is more muddy, the decline of extended surface frame 130 ensures more stable support to expand contact surface with ground, it
Afterwards, walking interposer 16 assists the present invention mobile and secondary fixation, and the taper inserted block 164 in interposer 16 of walking is inserted into soil
In earth, squeezes cylinder 168 and crushing block 167 is driven to squeeze lateral plate 165, it is multi-faceted in the laterally inserted soil of lateral plate 165
It is fixed simultaneously, stablizes insertion;
Step 3: to projector main body 41 adjust when, regulating device 2 drive projector main body 41 rotated, angle tune
Section, detachable projector 4 carry out detent and disassembly under the auxiliary for adjusting cylinder 29, rack-plate 30, and personnel are by projector main body
41 are stuck on connection frame 28, and since disengaging groove shape is fixed, fixed plate 431 is inserted into disengaging slot with same shape, adjust gas
Cylinder 29 drives rack-plate 30 to be moved to the left, and rack gear column 432 drives detent block 433 to rotate, detent block 433 and 31 phase card of card holder, card
Position mechanism 43 is matched with rack-plate 30 carries out detent and disassembly to projector main body 41.
The present invention realize to projector main body 41 carry out it is multi-faceted adjust, disassembly with firm placed and stable is supported on
Function on soil face, it is fixed unstable when solving existing projector soil ground supports are fixed outdoors, it encounters muddy after rain
Soil when, existing projector easily falls down to cause equipment damage at work, due to soil ground relief, existing projection
Instrument, which is placed on inclined fixed frame desktop, to be slid, and when projection, personnel, which need to pad thing, ensures that image is incident upon projection cloth
On, the problems such as process very complicated have reached purpose.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of outdoor projection instrument, including walk fixed bracket (1), regulating device (2) and detachable projector (4), feature
Be: the upper end of the walking fixed bracket (1) is equipped with regulating device (2), and the upper end of regulating device (2) is provided with removable
Unload projector (4);
The walking fixed bracket (1) include fixed frame (11), four fixed frames (12), push cylinder (13), extrusion ring (14),
Fixed frame (15) and walking interposer (16), the inside of fixed frame (11) by pin shaft uniformly install there are four fixed frame
(12), it being symmetrically installed with push cylinder (13) on the outside of fixed frame (11), the top of push cylinder (13) is mounted on extrusion ring (14),
The upper end of fixed frame (12) is located in extrusion ring (14), and the upper end of fixed frame (11) is equipped with fixed frame (15), fixed frame (15)
Lower end in the middle part of be equipped with walking interposer (16);
The fixed frame (12) includes connecting rod (121), squeezing rod (122), shaft (123), rotating motor (124), rotating plate
(125), treibgas cylinder (126), fixture block (127), adjusting block (128), inserting block (129), extended surface frame (130) and lifting cylinder
(131);
The middle part of connecting rod (121) is mounted in fixed frame (11) by pin shaft, and the upper end of connecting rod (121) is equipped with squeezing rod
(122), the lower end of connecting rod (121) is equipped with shaft (123) by bearing, and the rear end of shaft (123) is equipped with rotating plate (125),
The front end of shaft (123) is connected with the output shaft of rotating motor (124), and rotating motor (124) is mounted on connecting rod (121) by pedestal
On, it is equipped on the side wall of connecting rod (121) treibgas cylinder (126), the top of treibgas cylinder (126) is mounted on fixture block (127);
It is equipped in the middle part of shaft (123) adjusting block (128), the lower end of adjusting block (128) is equipped with inserting block (129), is adjusted
It is symmetrically installed on the side wall of block (128) lifting cylinder (131), the top of lifting cylinder (131) is mounted on extended surface frame (130)
On, and extended surface frame (130) is set on the outer wall of inserting block (129);
The regulating device (2) includes supporting plate (21), sliding slot (22), sliding block (23), main motor (24), pivoted frame (25), angle
Plate (26), connection frame (28), adjusts cylinder (29), rack-plate (30) and two card holders (31) at angle cylinder (27);
The upper end of supporting plate (21) is equipped with main motor (24), and pivoted frame (25), pivoted frame are equipped on the output shaft of main motor (24)
(25) lower end is equipped with sliding block (23), and sliding block (23) is connected by way of being slidably matched with sliding slot (22), sliding slot (22) peace
On supporting plate (21), the upper end of pivoted frame (25) is equipped with angle board (26) by hinge, pivoted frame (25) and angle board (26) it
Between installed angled cylinder (27) by pin shaft, the upper end of pivoted frame (25) be equipped with connection frame (28), the upper end of angle board (26)
There are two installations card holder (31), is equipped on the side wall of angle board (26) by pedestal and adjusts cylinder (29), adjusts cylinder (29)
Top be mounted on rack-plate (30), connection frame (28) upper end setting there are two pass in and out slot;
The detachable projector (4) includes projector main body (41), two chassis (42) and two clamping mechanisms (43), is thrown
There are two chassis (42), the lower end middle parts of projector main body (41) to be equipped with two for the front and rear sides installation of shadow instrument main body (41) lower end
A clamping mechanism (43).
2. a kind of outdoor projection instrument according to claim 1, it is characterised in that: the walking interposer (16) includes
Master cylinder (161), plectane (162) insert cylinder (163), taper inserted block (164), lateral plate (165), connect spring (166), squeeze
Briquetting (167) squeezes cylinder (168) and traveling wheel (169);
Master cylinder (161) is mounted on fixed frame (15) by pedestal, and the top of master cylinder (161) is mounted on plectane (162),
The lower end of plectane (162) is symmetrically installed with slotting cylinder (163), and the top for inserting cylinder (163) is mounted on taper inserted block (164),
It is hollow structure inside taper inserted block (164), the left and right ends setting of taper inserted block (164) passes in and out in slot there are two slot is passed in and out
It is connected by way of being slidably matched with lateral plate (165);
It is connected with spring (166) between lateral plate (165) and taper inserted block (164) inner wall, the upper end of taper inserted block (164)
Inner wall, which is equipped with, squeezes cylinder (168), and the top for squeezing cylinder (168) is mounted on crushing block (167), and crushing block (167)
For inverted round stage structure, traveling wheel (169) are uniformly circumferentially installed along it on the side wall of plectane (162).
3. a kind of outdoor projection instrument according to claim 2, it is characterised in that: the traveling wheel (169) includes auxiliary bar
(1691), universal wheel (1692), sliding bar (1693) and buffer spring (1694), the upper end of universal wheel (1692) are equipped with sliding
Bar (1693), sliding bar (1693) are connected by way of being slidably matched with auxiliary bar (1691) lower end, auxiliary bar (1691) with it is universal
Buffer spring (1694) are connected between wheel (1692).
4. a kind of outdoor projection instrument according to claim 1, it is characterised in that: the clamping mechanism (43) includes fixing
Plate (431), rack gear column (432) and detent block (433), the upper end of fixed plate (431) are mounted on projector main body (41), fixed
The lower end of plate (431) is equipped with rack gear column (432) by bearing, is meshed between rack gear column (432) and rack-plate (30), rack gear
The lower end of column (432) is mounted on detent block (433).
5. a kind of outdoor projection instrument according to claim 1, it is characterised in that: the extrusion ring (14) includes outer ring
(141), inner ring (142) and connecting plate (143), are uniformly equipped with connecting plate (143) between outer ring (141) and inner ring (142), and
Squeezing rod (122) is located between outer ring (141) and inner ring (142).
6. a kind of application method of outdoor projection instrument according to claim 1, which comprises the following steps:
Step 1: when walking, traveling wheel (169) the auxiliary present invention is moved, due to soil ground relief, sliding bar
(1693) drive universal wheel (1692) walking on soil ground with buffer spring (1694) cooperation, traveling wheel (169) plays slow
The effect of shake;
Step 2: when soil face is fixed outdoors, according to topographic features, walking fixed bracket (1) passes through extrusion ring (14)
Lifting drive four fixed frames (12) to be supported the control of size, connecting rod (121) angle tune on fixed frame (12)
After section, rotating motor (124) drives inserting block (129) perpendicular to ground, is inserted into soil, and treibgas cylinder (126) drives fixture block (127)
It is caught in rotating plate (125) to be positioned, when soil is more muddy, extended surface frame (130) decline is true to expand contact surface with ground
More stable support is protected, later, walking interposer (16) the auxiliary present invention is mobile with secondary fixation, interposer of walking
(16) in taper inserted block (164) the insertion soil on, cylinder (168) are squeezed, crushing block (167) is driven to squeeze lateral plate
(165), multi-faceted to be fixed simultaneously in the laterally inserted soil of lateral plate (165), stablize insertion;
Step 3: to projector main body (41) adjust when, regulating device (2) drive projector main body (41) rotated, angle
It adjusts, detachable projector (4) carries out detent and disassembly under the auxiliary for adjusting cylinder (29), rack-plate (30), and personnel will throw
Shadow instrument main body (41) be stuck in connection frame (28) on, due to disengaging groove shape fix, fixed plate (431) with same shape be inserted into
It out in slot, adjusts cylinder (29) and rack-plate (30) is driven to be moved to the left, rack gear column (432) drives detent block (433) rotation, detent
Block (433) mutually blocks with card holder (31), and clamping mechanism (43) is matched with rack-plate (30) carries out detent to projector main body (41)
With disassembly.
Priority Applications (1)
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CN201811460287.0A CN109547759A (en) | 2018-11-30 | 2018-11-30 | A kind of outdoor projection instrument and its application method |
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CN201811460287.0A CN109547759A (en) | 2018-11-30 | 2018-11-30 | A kind of outdoor projection instrument and its application method |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110249854A (en) * | 2019-06-07 | 2019-09-20 | 重庆工业职业技术学院 | The climing plant of one kind Teng used in slim soil assists pole-climbing holder structure |
CN110906135A (en) * | 2019-12-09 | 2020-03-24 | 湖南沃峰智能科技有限公司 | Measuring instrument supporting base convenient to adjust |
CN111379947A (en) * | 2020-03-19 | 2020-07-07 | 大连交通大学 | Multimedia audio-visual installation auxiliary device |
CN113324159A (en) * | 2021-06-04 | 2021-08-31 | 王凯 | Portable live broadcast equipment |
CN113791644A (en) * | 2021-09-22 | 2021-12-14 | 深圳市丰源能源环保有限公司 | Solar power generation integrated device capable of folding bionic sunflower |
CN115163995A (en) * | 2022-06-16 | 2022-10-11 | 刘中明 | Live broadcast equipment traction frame that live broadcast of music was used |
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2018
- 2018-11-30 CN CN201811460287.0A patent/CN109547759A/en not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110249854A (en) * | 2019-06-07 | 2019-09-20 | 重庆工业职业技术学院 | The climing plant of one kind Teng used in slim soil assists pole-climbing holder structure |
CN110906135A (en) * | 2019-12-09 | 2020-03-24 | 湖南沃峰智能科技有限公司 | Measuring instrument supporting base convenient to adjust |
CN111379947A (en) * | 2020-03-19 | 2020-07-07 | 大连交通大学 | Multimedia audio-visual installation auxiliary device |
CN113324159A (en) * | 2021-06-04 | 2021-08-31 | 王凯 | Portable live broadcast equipment |
CN113324159B (en) * | 2021-06-04 | 2022-10-28 | 上海焕然广告设计制作有限公司 | Portable live broadcast equipment |
CN113791644A (en) * | 2021-09-22 | 2021-12-14 | 深圳市丰源能源环保有限公司 | Solar power generation integrated device capable of folding bionic sunflower |
CN115163995A (en) * | 2022-06-16 | 2022-10-11 | 刘中明 | Live broadcast equipment traction frame that live broadcast of music was used |
CN115163995B (en) * | 2022-06-16 | 2024-03-08 | 湖州忻赟科技有限公司 | Live broadcast equipment traction frame for live broadcast of music |
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