CN112357109A - Helicopter universal ventral aerial camera mounting bracket - Google Patents
Helicopter universal ventral aerial camera mounting bracket Download PDFInfo
- Publication number
- CN112357109A CN112357109A CN202011317649.8A CN202011317649A CN112357109A CN 112357109 A CN112357109 A CN 112357109A CN 202011317649 A CN202011317649 A CN 202011317649A CN 112357109 A CN112357109 A CN 112357109A
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- skid
- support
- bracket
- connecting beam
- arm
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- 210000001015 abdomen Anatomy 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention provides a helicopter universal machine belly type aerial camera mounting bracket, which comprises: the device comprises two support main arms (1), two support auxiliary arms (2), two support cross arms (3) and a support bottom plate (4); the first end of the support auxiliary arm (2) is connected with the front skid connecting beam, the second end of the support auxiliary arm is a fork lug, and a round hole is formed in the fork lug; a long round hole corresponding to the round hole is formed in the first end of the support main arm (1), and the support main arm is in rotating and sliding connection with the fork lug through a bolt penetrating through the round hole and the long round hole; the support main arm (1) is L-shaped, the second end of the support main arm is connected with the rear skid connecting beam and can rotate around the rear skid connecting beam, and one support main arm (1) and one support auxiliary arm (2) which are connected form a U shape; the two bracket cross arms (3) are arranged between the two bracket main arms (1) and positioned at the bottoms of the two U-shaped brackets; the support bottom plate (4) is arranged at the bottoms of the two U-shaped supports and used as a fixed base of the aerial camera. Can be quickly disassembled and is suitable for various light helicopters.
Description
Technical Field
The invention relates to the field of civil helicopter modification design, in particular to a universal ventral aerial camera mounting bracket for a helicopter.
Background
Aerial photography is an important business range of light-weight civil helicopters, and in order to increase competitiveness in the field of civil helicopters, aerial photography capacity needs to be improved.
The existing aerial camera is usually fixedly installed on one side of the head of the helicopter, and the gravity center balance of the helicopter can be influenced.
Disclosure of Invention
The invention provides a mounting bracket for a ventral aerial camera of a helicopter, which solves the problem that the gravity center balance of the helicopter is influenced because the existing aerial camera is usually fixedly mounted on one side of the head of the helicopter.
The invention provides a helicopter universal machine belly type aerial camera mounting bracket which is connected to a helicopter skid component, wherein the skid component comprises: the helicopter comprises a left skid, a right skid, a front skid connecting beam and a rear skid connecting beam, wherein the left skid and the right skid are connected to the helicopter through the front skid connecting beam and the rear skid connecting beam; the support includes: the device comprises two bracket main arms 1, two bracket auxiliary arms 2, two bracket cross arms 3 and a bracket bottom plate 4; wherein,
the first end of the support auxiliary arm 2 is connected with the front skid connecting beam and can rotate around the front skid connecting beam, the second end of the support auxiliary arm is provided with a fork lug, and a round hole is formed in the fork lug;
the first end of the main arm 1 of the bracket is provided with a long round hole corresponding to the round hole, and the first end of the main arm 1 of the bracket is in rotating and sliding connection with the fork lug through a bolt penetrating through the round hole and the long round hole;
the support main arm 1 is L-shaped, the second end of the support main arm is connected with the rear skid connecting beam and can rotate around the rear skid connecting beam, and one support main arm 1 and one support auxiliary arm 2 which are connected form a U shape;
the two bracket cross arms 3 are arranged between the two bracket main arms 1 and positioned at the bottoms of the two U-shaped brackets;
the support bottom plate 4 is arranged at the bottom of the two U-shaped parts and used as a fixed base of the aerial camera.
Optionally, the helicopter universal ventral aerial camera mounting bracket further includes: a clamp assembly;
the bracket auxiliary arm 2 and the bracket main arm 1 are respectively connected with the front skid connecting beam and the rear skid connecting beam through a hoop component;
one end of the hoop component is sleeved on the front skid connecting beam or the rear skid connecting beam and can rotate around the front skid connecting beam or the rear skid connecting beam;
the other end of the hoop component is connected with the support auxiliary arm 2 or the support main arm 1 through a bolt.
Optionally, the clip assembly includes: a first skid link beam joint 5 and a second skid link beam joint 6;
first skid tie-beam connects 5 and the one end that second skid tie-beam connects 6 is the semicircle arcuation, relative cover is established in the front on skid tie-beam or the back skid tie-beam, the other end is provided with the arch and the sunken of correspondence, be provided with the fixed orifices that corresponds in the arch and the sunken, first skid tie-beam connects 5 and second skid tie-beam and connects 6 through the bolt fixed connection who wears to establish the fixed orifices in arch and the sunken, the axial of wearing to establish the bolt of fixed orifices is unanimous with the axial of preceding skid tie-beam or back skid tie-beam.
Optionally, the helicopter universal ventral aerial camera mounting bracket further includes: a first cover plate 7;
the two main support arms 1 and the two cross support arms 3 are provided with a first cover 7 on the side facing the ground.
Optionally, the helicopter universal ventral aerial camera mounting bracket further includes: a second cover plate 8;
the L-shaped corner parts and the first ends of the two bracket main arms 1 are covered with a second cover plate 8 on the first cover plate 7;
the thickness of the second cover plate 8 is greater than the thickness of the first cover plate 7.
Optionally, the bracket bottom plate 4 is provided with mounting holes for different types of aerial cameras.
Optionally, the round holes and the oblong holes are two groups.
Optionally, the bracket main arm 1, the bracket auxiliary arm 2, the bracket cross arm 3, the bracket bottom plate 4, the hoop assembly, the first cover plate 7 and the second cover plate 8 are formed by numerical control machining of aviation aluminum alloy.
The invention provides a helicopter universal machine belly type aerial camera mounting bracket, which comprises: the device comprises two bracket main arms 1, two bracket auxiliary arms 2, two bracket cross arms 3 and a bracket bottom plate 4; the first end of the support auxiliary arm 2 is connected with the front skid connecting beam and can rotate around the front skid connecting beam, the second end of the support auxiliary arm is provided with a fork lug, and a round hole is formed in the fork lug; the first end of the main arm 1 of the bracket is provided with a long round hole corresponding to the round hole, and the first end of the main arm 1 of the bracket is in rotating and sliding connection with the fork lug through a bolt penetrating through the round hole and the long round hole; the support main arm 1 is L-shaped, the second end of the support main arm is connected with the rear skid connecting beam and can rotate around the rear skid connecting beam, and one support main arm 1 and one support auxiliary arm 2 which are connected form a U shape; the two bracket cross arms 3 are arranged between the two bracket main arms 1 and positioned at the bottoms of the two U-shaped brackets; the support bottom plate 4 is arranged at the bottom of the two U-shaped parts and used as a fixed base of the aerial camera. The helicopter has the characteristics of quick disassembly, attractive appearance, suitability for various light helicopters, adaptation to various aerial cameras and the like.
Drawings
FIG. 1 is a first schematic structural view of a mounting bracket for a general-purpose ventral aerial photography camera of a helicopter according to the present invention;
FIG. 2 is a second schematic structural view of a ventral aerial camera mounting bracket of a helicopter universal machine according to the present invention;
FIG. 3 is a schematic structural diagram of a main arm of the support provided by the present invention;
description of reference numerals:
the support comprises a support main arm 1, a support auxiliary arm 2, a support cross arm 3, a support bottom plate 4, a first skid connecting beam joint 5, a second skid connecting beam joint 6, a first cover plate 7 and a second cover plate 8.
Detailed Description
The present invention provides a mounting bracket for a general helicopter ventral aerial camera, which is explained with reference to the accompanying drawings.
Referring to fig. 1-3, the ventral aerial camera mounting bracket for the helicopter provided by the invention has the characteristics of quick disassembly, attractive appearance, suitability for various light helicopters, suitability for various aerial cameras and the like. The structure mainly comprises a support main arm 1, a support auxiliary arm 2, a support cross arm 3, a support bottom plate 4, a hoop component, a first cover plate 7 and a second cover plate 8.
Wherein, support main arm 1 and support auxiliary arm 2 are connected and are the U type, and support auxiliary arm 2 passes through the clamp subassembly to be connected with preceding skid tie-beam, and support main arm 1 passes through the clamp subassembly to be connected with back skid tie-beam. The connection mode can enable the main bracket arm 1 and the auxiliary bracket arm 2 to rotate forwards and backwards along the front skid connecting beam in the sailing direction by taking the hoop assembly as an axis, and the front skid connecting beam and the rear skid connecting beam can adapt to different distances.
The bracket bottom plate 4 is provided with mounting holes for different aerial cameras, and can be adapted to various models of aerial cameras.
The support main arm 1 and the support auxiliary arm 2 are connected through the bolt, the support main arm 1 is provided with the long round hole, the support auxiliary arm 2 is provided with the round hole, the connection mode can enable the included angle between the support auxiliary arm 2 and the support main arm 1 to be adjusted adaptively along with different sizes of helicopter skid components, meanwhile, the bolt which penetrates through the long round hole and the round hole can slide in the long round hole, and the helicopter skid connecting beam can adapt to front and rear skid connecting beams with different distances.
The support main arm 1, the support auxiliary arm 2, the support cross arm 3, the support bottom plate 4, the hoop assembly, the first cover plate and the second cover plate are formed by numerical control machining of aviation aluminum alloy.
Illustratively, the clip assembly includes: a first skid link beam joint 5 and a second skid link beam joint 6;
first skid tie-beam connects 5 and the one end that second skid tie-beam connects 6 is the semicircle arcuation, relative cover is established in the front on skid tie-beam or the back skid tie-beam, the other end is provided with the arch and the sunken of correspondence, be provided with the fixed orifices that corresponds in the arch and the sunken, first skid tie-beam connects 5 and second skid tie-beam and connects 6 through the bolt fixed connection who wears to establish the fixed orifices in arch and the sunken, the axial of wearing to establish the bolt of fixed orifices is unanimous with the axial of preceding skid tie-beam or back skid tie-beam.
The invention provides a method for mounting a belly type bracket of a helicopter universal machine, which comprises the following steps:
s1, connecting the bracket main arm 1, the bracket auxiliary arm 2 and the bracket cross arm 3 through bolts;
s2, covering the bracket bottom plate 4 on the assembly assembled in the first step and connecting the bracket bottom plate with the assembly through bolts;
s3, covering and riveting a first cover plate and a second cover plate of the main arm 1 of the support;
s4, covering and riveting a first cover plate of the bracket cross arm 3;
s5, mounting the camera on the bracket bottom plate 4 in the assembly assembled in the previous 4 steps;
s6, connecting the hoop assembly with the front skid connecting beam and the rear skid connecting beam through bolts, and using rubber gaskets as required;
and S7, connecting the hoop assembly in the step 6 with the bracket main arm 1 and the bracket auxiliary arm 2 in the assembly assembled in the previous step 5 through bolts.
Claims (8)
1. The utility model provides a helicopter general purpose machine abdomen formula aerial photography camera installing support which characterized in that connects on helicopter skid subassembly, the skid subassembly includes: the helicopter comprises a left skid, a right skid, a front skid connecting beam and a rear skid connecting beam, wherein the left skid and the right skid are connected to a helicopter through the front skid connecting beam and the rear skid connecting beam; the bracket includes: the device comprises two support main arms (1), two support auxiliary arms (2), two support cross arms (3) and a support bottom plate (4); wherein,
the first end of the support auxiliary arm (2) is connected with the front skid connecting beam and can rotate around the front skid connecting beam, the second end of the support auxiliary arm is a fork lug, and a round hole is formed in the fork lug;
the first end of the main arm (1) of the support is provided with a long round hole corresponding to the round hole, and the first end of the main arm (1) of the support is in rotating and sliding connection with the fork lug through a bolt penetrating through the round hole and the long round hole;
the support main arm (1) is L-shaped, the second end of the support main arm is connected with the rear skid connecting beam and can rotate around the rear skid connecting beam, and the connected support main arm (1) and the connected support auxiliary arm (2) form a U shape;
the two bracket cross arms (3) are arranged between the two bracket main arms (1) and positioned at the bottoms of the two U-shaped brackets;
the support bottom plate (4) is arranged at the bottoms of the two U-shaped supports and serves as a fixed base of the aerial camera.
2. The mounting bracket of claim 1, further comprising: a clamp assembly;
the support auxiliary arm (2) and the support main arm (1) are respectively connected with the front skid connecting beam and the rear skid connecting beam through the hoop component;
one end of the hoop component is sleeved on the front skid connecting beam or the rear skid connecting beam and can rotate around the front skid connecting beam or the rear skid connecting beam;
the other end of the hoop component is connected with the support auxiliary arm (2) or the support main arm (1) through a bolt.
3. The mounting bracket of claim 2, wherein the clip assembly comprises: a first skid coupling beam joint (5) and a second skid coupling beam joint (6);
first skid tie-beam connect (5) with the one end that second skid tie-beam connects (6) is the semicircle arcuation, and the relative cover is established preceding skid tie-beam or on the back skid tie-beam, the other end is provided with corresponding arch and sunken, be provided with the fixed orifices that corresponds on protruding and sunken, first skid tie-beam connect (5) with second skid tie-beam connects (6) through wearing to establish the bolt fixed connection of the fixed orifices on protruding and sunken wear to establish the axial of the bolt of fixed orifices with preceding skid tie-beam or the axial of back skid tie-beam is unanimous.
4. The mounting bracket of claim 3, further comprising: a first cover plate (7);
and a first cover plate (7) is arranged on one side, facing the ground, of the two support main arms (1) and the two support cross arms (3).
5. The mounting bracket of claim 4, further comprising: a second cover plate (8);
the L-shaped corner parts and the first ends of the two bracket main arms (1) are also covered with the second cover plate (8) on the first cover plate (7);
the thickness of the second cover plate (8) is greater than the thickness of the first cover plate (7).
6. The mounting bracket according to claim 5, characterized in that mounting holes of different types of aerial cameras are arranged on the bracket bottom plate (4).
7. The mounting bracket of claim 6, wherein the circular holes and the oblong holes are in two sets.
8. The mounting bracket according to claim 7, wherein the bracket main arm (1), the bracket auxiliary arm (2), the bracket cross arm (3), the bracket bottom plate (4), the clip assembly, the first cover plate (7) and the second cover plate (8) are formed by numerical control machining of an aluminum alloy for aviation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011317649.8A CN112357109A (en) | 2020-11-20 | 2020-11-20 | Helicopter universal ventral aerial camera mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011317649.8A CN112357109A (en) | 2020-11-20 | 2020-11-20 | Helicopter universal ventral aerial camera mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112357109A true CN112357109A (en) | 2021-02-12 |
Family
ID=74532703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011317649.8A Pending CN112357109A (en) | 2020-11-20 | 2020-11-20 | Helicopter universal ventral aerial camera mounting bracket |
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| Country | Link |
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| CN (1) | CN112357109A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5191370A (en) * | 1990-09-18 | 1993-03-02 | Agip S.P.A. | Multi-section helicopter-borne rotatable beam, specially adapted to support range-finder cameras and television focusing cameras for stereophotogrammetric surveys |
| US5426476A (en) * | 1994-11-16 | 1995-06-20 | Fussell; James C. | Aircraft video camera mount |
| CN101093733A (en) * | 2007-07-05 | 2007-12-26 | 浙江大学 | Cradle head for aerial photograph with two degrees of freedom by using aeromodelling helicopter as carrier |
| US20160131168A1 (en) * | 2013-06-07 | 2016-05-12 | Eric Courtin | Mechanical Connection for Profiles, with Cradles Comprising Several Layers of Materials |
| CN205293106U (en) * | 2016-01-08 | 2016-06-08 | 浙江天马行空创新科技有限公司 | Novel unmanned aerial vehicle nacelle mounting structure |
| CN205396566U (en) * | 2016-02-25 | 2016-07-27 | 深圳市道通智能航空技术有限公司 | Cloud platform camera focus adjustment mechanism , cloud platform and aircraft |
| CN206954527U (en) * | 2017-07-24 | 2018-02-02 | 石河子大学 | A kind of manned helicopter load frame for being used to carry laser radar |
| CN211943754U (en) * | 2020-03-04 | 2020-11-17 | 中航电测仪器(西安)有限公司 | Device for hanging goods outside helicopter |
-
2020
- 2020-11-20 CN CN202011317649.8A patent/CN112357109A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5191370A (en) * | 1990-09-18 | 1993-03-02 | Agip S.P.A. | Multi-section helicopter-borne rotatable beam, specially adapted to support range-finder cameras and television focusing cameras for stereophotogrammetric surveys |
| US5426476A (en) * | 1994-11-16 | 1995-06-20 | Fussell; James C. | Aircraft video camera mount |
| CN101093733A (en) * | 2007-07-05 | 2007-12-26 | 浙江大学 | Cradle head for aerial photograph with two degrees of freedom by using aeromodelling helicopter as carrier |
| US20160131168A1 (en) * | 2013-06-07 | 2016-05-12 | Eric Courtin | Mechanical Connection for Profiles, with Cradles Comprising Several Layers of Materials |
| CN205293106U (en) * | 2016-01-08 | 2016-06-08 | 浙江天马行空创新科技有限公司 | Novel unmanned aerial vehicle nacelle mounting structure |
| CN205396566U (en) * | 2016-02-25 | 2016-07-27 | 深圳市道通智能航空技术有限公司 | Cloud platform camera focus adjustment mechanism , cloud platform and aircraft |
| CN206954527U (en) * | 2017-07-24 | 2018-02-02 | 石河子大学 | A kind of manned helicopter load frame for being used to carry laser radar |
| CN211943754U (en) * | 2020-03-04 | 2020-11-17 | 中航电测仪器(西安)有限公司 | Device for hanging goods outside helicopter |
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Application publication date: 20210212 |
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| RJ01 | Rejection of invention patent application after publication |