CN113790419B - Double-section rotatable easy-to-fold navigation light - Google Patents
Double-section rotatable easy-to-fold navigation light Download PDFInfo
- Publication number
- CN113790419B CN113790419B CN202111132738.XA CN202111132738A CN113790419B CN 113790419 B CN113790419 B CN 113790419B CN 202111132738 A CN202111132738 A CN 202111132738A CN 113790419 B CN113790419 B CN 113790419B
- Authority
- CN
- China
- Prior art keywords
- lamp
- post
- upright post
- rotating ring
- foldable
- 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.)
- Active
Links
- 230000006378 damage Effects 0.000 abstract description 10
- 241001391944 Commicarpus scandens Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance 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
- 230000008520 organization Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/06—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for aircraft runways or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The application relates to the technical field of navigational aids, in particular to a double-section rotatable and foldable navigational aid which comprises a base, a stand column fixedly arranged on the base, a lamp post connected to the upper end of the stand column, and a lamp source arranged on the top of the lamp post, wherein the bottom of the stand column and the upper end of the stand column are provided with foldable structures; the easy-to-fold structure at the bottom of the upright post comprises a flange plate and a rivet which are fixedly arranged on the base; the foldable structure at the upper end of the upright post comprises a fixed piece on the upright post, a sleeve welded with the fixed piece and a rotating ring rotatably arranged on the fixed piece; the fixed part is connected with the rotating ring through a pin shaft, and the rotating ring is connected with the lamp post through a rotating shaft. According to the application, through the rotatable and foldable structure at the bottom of the upright post and the foldable structure at the upper end of the upright post, when the navigational aid lamp is impacted, the lamp post and the upright post fall down simultaneously or only the upper structure lamp post falls down, so that the height of the lamp post is reduced to the maximum extent, the aircraft is prevented from being damaged, and the damage of the lamp post is reduced.
Description
Technical Field
The application relates to the technical field of navigation aids, in particular to a double-section rotatable and easily-foldable navigation aid.
Background
The airport navigation aid lamp is an indispensable guiding device for airport construction, and can provide runway position, direction and alignment guidance for pilots, so that the pilots can safely land under the condition of visual accessibility, and the aircraft can be ensured to take off, land and slide smoothly under night and complex weather conditions.
According to the specification of the International civil aviation organization ICAO 9157, the sixth part of airport design Manual, the supporting structure of all obstacles in the airport operation area should be set as a flexible rod which has the lightest mass and is easy to break, bend or yield, so that when the aircraft runs irregularly and impacts the obstacles, the flexible rod can be quickly broken, and the damage to the aircraft is minimized. According to MH5001 technical Standard for civil airport flight areas, both the vertical approach Lamp and its support should be easily broken. In the portion other than 300m from the runway threshold, if the strut height exceeds 12m, the portion of the top 12m should be easily broken.
In view of the above requirements, access lights other than the airfield runway threshold 300m are typically required to be mounted on frangible shafts longer than 12m, with struts above 12m being frangible shafts, and struts below 12m also being detrimental to the aircraft.
The strut of the prior navigation aid lamp is generally provided with a flexible point, and the strut is broken at the flexible point when the strut is subjected to external force, but the damage of the aircraft can be reduced, but the navigation aid lamp is damaged too much.
Disclosure of Invention
The application aims to solve the problems and provides a double-section rotatable easy-to-fold navigation light.
In order to solve the problems, the application adopts the following technical scheme:
the utility model provides a rotatable easy folding navigation light of two segmentation, including base, the stand that sets up on the base fixedly, the upper end of stand is connected with the lamp pole, sets up the lamp source at lamp pole top, stand bottom and stand upper end are provided with easy folding structure; the easy-to-fold structure at the bottom of the upright post comprises a flange plate and a rivet which are fixedly arranged on the base; the foldable structure at the upper end of the upright post comprises a fixed piece on the upright post, a sleeve welded with the fixed piece and a rotating ring rotatably arranged on the fixed piece; the fixed part is connected with the rotating ring through a pin shaft, and the rotating ring is connected with the lamp post through a rotating shaft.
Preferably, the easy-to-fold structure of foretell stand upper end, lamp pole and easy-to-fold structure cup joint, and like this when upper portion lamp source received the striking, the lamp pole rotated around the pivot of swivel becket and yielding, swivel becket and mounting rotated yielding, and the lamp pole can all-round rotation like this, highly reduce after yielding, and need not break and destroy, not only reduce the injury to the navigation ware, also can reduce the damage of lamp pole.
Further, the lamp post and the rotating ring are respectively provided with a first through hole, and the rotating shaft penetrates through the first through hole to be connected with the rotating ring; the rotating ring and the fixing piece are respectively provided with a second through hole which is connected by a pin shaft; the lamp post can fall down from the opposite direction of the impact when the lamp post is impacted by the arrangement, the direction limitation is avoided, and the situation that the lamp post can fall down from one direction to hang on an aircraft to pull the aircraft is avoided.
Further, the distance between the inner walls of the fixing parts is larger than the outer diameter of the rotating ring, so that the fixing parts cannot obstruct the rotation of the lamp post.
Further, a sleeve is welded on the fixing piece, an annular groove is formed in the surface of the sleeve, and the sleeve is sleeved on the lamp post; the lamp pole vertical direction is kept to the in-process that helps the navigation light normal use, and the sleeve is broken from the ring channel when receiving the striking reaches the effect of rupture for the lamp pole can fall down in the all direction under the atress that civil aviation airport design manual stipulated, can keep vertical normal support lamp source when not atress.
Further, the sleeve on the fixing piece is easy to break in the easy-to-break structure at the upper end of the upright post, and is not the lamp post, and only the fixing piece, the rotating ring and the lamp post are required to be replaced during maintenance through structural damage of the sleeve after collision.
Further, the lamp post, the upright post, the fixing piece and the sleeve are of hollow structures, and the power line can be directly connected with a lamp source from the inside, so that damage to the power line in natural weather is avoided, and the service life of the power line is prolonged.
Preferably, the easy-to-break structure of the bottom of the upright post is characterized in that the upright post and the base are riveted by a flange, the connector of the countersunk rivet is used for bearing shearing load, the upright post and the base are torn off by a base material under the tensile load generated by collision force, and the flange is more conducive to the sliding separation of the base and the upright post, so that the height of the upright post and the lamp post is reduced to the greatest extent after yielding, and the damage to an aircraft is reduced to the greatest extent.
Preferably, the navigation aid lamp is connected with the lamp bracket by a buckle. The lamp is connected with the lamp bracket through the buckle, and the installation and the disassembly are simple and convenient.
Compared with the prior art, the application has the beneficial effects that: the application discloses a two-section rotatable easy-to-fold navigation-aid lamp; the upper end of the upright post is provided with a foldable structure which can fall in all directions when impacted, and is not limited by the falling direction of the lamp post; when the lamp post and the upright post fall down simultaneously or only the upper structure lamp post falls down through the easily-folded structures at the bottom and the upper end of the upright post, the navigation aid lamp can avoid further damage to the aircraft to the maximum extent.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the segment-type rotatable and foldable navigation aid lamp of the present application.
Fig. 2 is an enlarged schematic view of the portion a of fig. 1.
Fig. 3 is a schematic diagram of the structure of the portion a in fig. 1.
Fig. 4 is an exploded view of the structure of fig. 3.
Fig. 5 is a schematic diagram of the structure of the portion B in fig. 1.
The graphic indicia are illustrated as follows:
1 base, 101 base flange, 2 stand, 201 stand flange, 3 lamp pole, 301 first through-hole, 4 lamp sources, 5 mounting, 501 second through-hole, 6 rotation ring, 601 first through-hole, 602 second through-hole, 7 round nut, 8 pivot, 9 sleeve, 901 ring channel, 10 stop washer, 11 round pin axle, 12 countersunk rivet, 13 cotter pin.
Detailed Description
The examples described herein are specific embodiments of the present application, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the application to the embodiments and scope of the application; in addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification, including those adopting any obvious substitutions and modifications to the embodiments described herein.
The drawings in the present specification are schematic diagrams, which assist in explaining the concept of the present application, and schematically show the shapes of the respective parts and their interrelationships; note that, in order to clearly show the structure of each component of the embodiment of the present application, the same reference numerals are used to denote the same parts; in the description of the present application, it should be understood that, if any, the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, only for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements in question must have a specific orientation, be configured and operated in a specific orientation, and thus the terms describing the positional relationship in the drawings are merely for illustration and are not to be construed as limiting the present patent.
Examples
Fig. 1 provides a double-section rotatable and foldable navigation light, which comprises a base 1, a stand column 2 fixedly arranged on the base 1, a lamp post 3 connected with the upper end of the stand column 2, and a light source 4 arranged on the top of the lamp post 3, wherein a foldable structure B at the bottom of the stand column 2 comprises a flange plate 101 fixedly arranged on the base, a flange plate 201 of the stand column and a rivet 12; the foldable structure A at the upper end of the upright post 2 comprises a fixed piece 5 on the upright post, a sleeve 9 welded with the fixed piece 5 and a rotating ring 6 rotatably arranged on the fixed piece 5; the fixing piece 5 is connected with the rotating ring 6 through a pin shaft 11, and the rotating ring 6 is connected with the lamp post 3 through a rotating shaft 8.
The upper end of the upright post 2 is provided with a foldable structure, as shown in fig. 2 and 3, which comprises a lamp post 3, the upright post 2, a rotating shaft 8, a pair of round nuts 7, a pair of stop gaskets 10, a rotating ring 6, a fixing piece 5 and a sleeve 9.
As shown in fig. 4, a first through hole 301 at the lower end of the lamp post 3 is connected with a first through hole 601 of the rotating ring by a rotating shaft 8, the rotating shaft 8 passes through the first through hole 601, and the left end and the right end of the rotating shaft are fixed by a round nut 7 and a stop gasket 10; the second through hole 602 of the rotating ring is connected with the second through hole 501 of the fixing piece 5 through the pin shaft 11; the sleeve 9 is welded at the upper end of the fixing piece 5, an annular groove 901 is formed in the surface of the sleeve, the sleeve 9 is sleeved on the lamp post 3, and the sleeve 9 breaks at the annular groove 901 when the lamp post is impacted.
The structure is easy to fold at the bottom of the upright column, as shown in fig. 5, and the structure is easy to fold and comprises an upright column 2, an upright column flange 201, a base 1, a base flange 101 and a countersunk head rivet 12.
The upright post 2 and the base 1 are riveted by adopting a flange type, the connector of the countersunk rivet 12 is used for bearing shearing load, the upright post 2 is torn off by a base material under the tensile load generated by collision force, and the upper end of the base flange 101 is connected with the lower end of the upright post flange 201 by the countersunk rivet 12, so that the separation of the base 1 and the upright post 2 is further facilitated.
The application provides a two-section rotatable easy-to-fold navigation light easy-to-fold structure, which can fall in all directions when impacted, and is not limited by the falling direction of a lamp post; through the easy-to-fold structure at the bottom of the upright post and the easy-to-fold structure at the upper end of the upright post, when being impacted, the lamp post and the upright post fall down simultaneously or only the lamp post with the upper structure falls down, and the navigation aid lamp can avoid further damage to the aircraft to the greatest extent.
The application is not limited to the above embodiments, and any person can obtain other products in various forms under the teaching of the application, but any changes in shape or structure are included in the scope of protection of the application, and all the technical solutions are the same or similar to the application.
Claims (5)
1. The double-section rotatable easy-to-fold navigation light is characterized by comprising a base, a stand column fixedly arranged on the base, a lamp post connected to the upper end of the stand column and a light source arranged on the top of the lamp post, wherein easy-to-fold structures are arranged at the bottom of the stand column and the upper end of the stand column; the easy-to-fold structure at the bottom of the upright post comprises a flange plate and a rivet which are fixedly arranged on the base; the foldable structure at the upper end of the upright post comprises a fixed piece on the upright post, a sleeve welded with the fixed piece and a rotating ring rotatably arranged on the fixed piece; the fixing piece is connected with the rotating ring through a pin shaft, and the rotating ring is connected with the lamp post through a rotating shaft; the sleeve is welded on the fixing piece, and the surface of the sleeve is provided with an annular groove and is sleeved with the lamp post.
2. The two-section rotatable and foldable navigation aid lamp according to claim 1, wherein the lamp post is sleeved with the foldable structure at the upper end of the upright post, the lamp post and the rotating ring are respectively provided with a first through hole, and the rotating shaft penetrates through the first through holes to be connected with the rotating ring; the rotating ring and the fixing piece are respectively provided with a second through hole which is connected by a pin shaft.
3. The two-stage rotatable and collapsible navigational lamp of claim 2, wherein the distance between the inner walls of the fixture is greater than the outer diameter of the rotating ring.
4. The two-stage rotatable and foldable navigation aid lamp of claim 1, wherein the upright post is connected with the base through a flange plate and a countersunk rivet.
5. The two-stage rotatable and foldable navigation aid lamp of claim 1, wherein the navigation aid lamp is connected to the lamp holder by a snap fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111132738.XA CN113790419B (en) | 2021-09-27 | 2021-09-27 | Double-section rotatable easy-to-fold navigation light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111132738.XA CN113790419B (en) | 2021-09-27 | 2021-09-27 | Double-section rotatable easy-to-fold navigation light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113790419A CN113790419A (en) | 2021-12-14 |
| CN113790419B true CN113790419B (en) | 2023-11-24 |
Family
ID=78877256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111132738.XA Active CN113790419B (en) | 2021-09-27 | 2021-09-27 | Double-section rotatable easy-to-fold navigation light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113790419B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2354313A1 (en) * | 2010-02-01 | 2011-08-10 | Ebro-Same, S.L. | Fixing system for posts for vertical traffic sign elements and the like |
| CN204629404U (en) * | 2015-04-22 | 2015-09-09 | 衡水通广塔业有限公司 | Gear-driven navigational lighting aid tower fragile stem jacking system |
| KR101648116B1 (en) * | 2016-01-20 | 2016-08-12 | 권득윤 | A runaway approach lamp post for air beacon |
| KR101931557B1 (en) * | 2018-07-16 | 2018-12-21 | (주) 세광산업조명 | Street Light Pole for Easy Installation and Smooth Controlling Angle |
| CN110332506A (en) * | 2019-07-09 | 2019-10-15 | 衡水通广通信导航设备有限公司 | Navigational lighting aid assembly type fragile stem easy to break, navigational lighting aid system and its construction method |
| EP3747779A1 (en) * | 2019-06-07 | 2020-12-09 | Induperm A/S | Airfield light and mounting sleeve for an airfield light |
| KR102227719B1 (en) * | 2020-11-06 | 2021-03-15 | 박인수 | Folded type runaway approach lamp post |
| CN213453298U (en) * | 2020-11-30 | 2021-06-15 | 广州白云国际机场建设发展有限公司 | Improved rotatable easy-to-fold navigation aid lamp |
-
2021
- 2021-09-27 CN CN202111132738.XA patent/CN113790419B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2354313A1 (en) * | 2010-02-01 | 2011-08-10 | Ebro-Same, S.L. | Fixing system for posts for vertical traffic sign elements and the like |
| CN204629404U (en) * | 2015-04-22 | 2015-09-09 | 衡水通广塔业有限公司 | Gear-driven navigational lighting aid tower fragile stem jacking system |
| KR101648116B1 (en) * | 2016-01-20 | 2016-08-12 | 권득윤 | A runaway approach lamp post for air beacon |
| KR101931557B1 (en) * | 2018-07-16 | 2018-12-21 | (주) 세광산업조명 | Street Light Pole for Easy Installation and Smooth Controlling Angle |
| EP3747779A1 (en) * | 2019-06-07 | 2020-12-09 | Induperm A/S | Airfield light and mounting sleeve for an airfield light |
| CN110332506A (en) * | 2019-07-09 | 2019-10-15 | 衡水通广通信导航设备有限公司 | Navigational lighting aid assembly type fragile stem easy to break, navigational lighting aid system and its construction method |
| KR102227719B1 (en) * | 2020-11-06 | 2021-03-15 | 박인수 | Folded type runaway approach lamp post |
| CN213453298U (en) * | 2020-11-30 | 2021-06-15 | 广州白云国际机场建设发展有限公司 | Improved rotatable easy-to-fold navigation aid lamp |
Non-Patent Citations (1)
| Title |
|---|
| 立式助航灯具易折性要求及设计要点;沈家钦 等;光源与照明;30-31, 39 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113790419A (en) | 2021-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203759997U (en) | Signboard hanging device | |
| CN113790419B (en) | Double-section rotatable easy-to-fold navigation light | |
| CN107599964B (en) | Automatic warning device for automobile | |
| CN108639330A (en) | A kind of air traffic air route prospecting unmanned plane | |
| CN213453298U (en) | Improved rotatable easy-to-fold navigation aid lamp | |
| CN210572365U (en) | Comprehensive wind direction and wind speed indicator | |
| CN207397603U (en) | Outdoor high-voltage equipment warning sign | |
| CN102152857B (en) | Easy-breaking combined element and device for airport visual navigation aid | |
| US20130313362A1 (en) | Aircraft Ground Run-Up Protection Barrier For Propeller Equipped Planes | |
| WO2018222056A1 (en) | Visual aid for preventing wire strike | |
| CN210485138U (en) | Road video monitoring rod flexible to adjust | |
| KR200481187Y1 (en) | A folding type approach light post for air beacon | |
| CN208120503U (en) | Intelligent easy broken rod goes up and down navigational lighting aid Tower System | |
| CN209859577U (en) | Multifunctional advertising board | |
| CN112546481A (en) | Climbing operation personnel is rope arm ring even | |
| CN110473483A (en) | A kind of sky sign auxiliary device using wind-force | |
| CN205574292U (en) | Rotor unmanned aerial vehicle protection device | |
| CN204124358U (en) | A kind of dirigible alighting gear | |
| CN220335742U (en) | A signboard for town road | |
| CN211544784U (en) | A remove auxiliary fixtures for rolling stock axle box | |
| CN214530334U (en) | Telescopic traffic warning awl | |
| JPS6329803Y2 (en) | ||
| CN219036540U (en) | Barrier illumination wind vane for helicopter parking apron | |
| CN115821814A (en) | Warning device for highway construction | |
| CN205026610U (en) | Folding street lamp |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |