CN204629404U - Gear-driven navigational lighting aid tower fragile stem jacking system - Google Patents
Gear-driven navigational lighting aid tower fragile stem jacking system Download PDFInfo
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- CN204629404U CN204629404U CN201520246408.7U CN201520246408U CN204629404U CN 204629404 U CN204629404 U CN 204629404U CN 201520246408 U CN201520246408 U CN 201520246408U CN 204629404 U CN204629404 U CN 204629404U
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Abstract
A kind of gear-driven navigational lighting aid tower fragile stem jacking system, is arranged between navaid pylon and fragile stem, includes guide rail, crane, motor hoist, gear and tooth bar; Described guide rail is fixedly connected on the top of navaid pylon and is arranged on the inside of navaid pylon, the crossbeam including four vertical tracks and be connected between four vertical tracks; The bottom that described crane is fixedly connected on fragile stem is arranged on the inside of guide rail, the cross bar including four montants and be connected between four montants; Described motor hoist is fixedly connected on crane, and motor hoist is connected with gear, driving gear rotates, and gear engages with the tooth bar be fixedly connected on guide rail again, finally make crane move up and down along guide rail under the effect of motor hoist, gear and tooth bar.Native system cost performance is high, solves the problem that traditional fragile stem jacking system cost is high, use installation inconvenience, poor stability, installation cycle length.
Description
Technical field
The utility model relates to a kind of fragile stem jacking system be arranged on the navigational lighting aid tower on airport.
Background technology
Aid-to-navigation light Tower System ensures that aircraft carries out the visual navigational aids taking off, land, slide smoothly under night and complicated weather condition, can be pilot post position, direction are provided and align guiding, so that pilot's safe landing when visual reaching is that airport construction is indispensable.Existing aid-to-navigation light Tower System generally comprises five parts: 1, airfield aid (being also lighting system), it is arranged on tower body top, for the visual safe landing reached in situation descending road at pilot's night and complicated weather condition, slide.2, fragile stem, for preventing, aircraft is unbalance bumps against airfield aid, reduction aircraft spoilage.3, navaid pylon, for the erection of airfield aid and fragile stem.4, fragile stem jacking system, for security maintenance and the maintenance of airfield aid, to reduce accident rate.5, hub circuit managing and control system, for transmission and the transmission of signal.
Airfield aid in aid-to-navigation light Tower System is all contained on navaid pylon by fragile stem, so navaid pylon and the fragile stem irreplaceable auxiliary equipment that is airfield aid.For ensureing takeoff and landing; in general; airfield aid and fragile stem are monthly regularly no less than 3 Maintenance and Repair; and the workload of this work is comparatively large and danger is higher; often there will be device damage and personal injury (especially under severe climate condition), so need fragile stem jacking system, to ensure when keeping in repair and change; the height of airfield aid and fragile stem can be reduced, thus reduce accident rate, the guarantee personal safety of attendant and the safe landing of aircraft.But, existing fragile stem jacking system sexual valence ratio, relative cost is high, and construction and installation use complicated, poor stability, can not meet namely want structural strength high, safeguard requirement easy to use again.
Utility model content
The purpose of this utility model is to provide a kind of gear-driven navigational lighting aid tower fragile stem jacking system, solve traditional fragile stem jacking system cost performance low, construction and installation use complicated, and can not meet namely want structural strength high, safeguard requirement technical problem easy to use again.
For achieving the above object, the utility model adopts following technical scheme: a kind of gear-driven navigational lighting aid tower fragile stem jacking system, be arranged between navaid pylon and fragile stem, it is characterized in that: include guide rail, crane, motor hoist, gear and tooth bar; Described guide rail is fixedly connected on the top of navaid pylon and is arranged on the inside of navaid pylon, the crossbeam including four vertical tracks and be connected between four vertical tracks; The bottom that described crane is fixedly connected on fragile stem is arranged on the inside of guide rail, the cross bar including four montants and be connected between four montants; Described motor hoist is fixedly connected on crane, and motor hoist is connected with gear, driving gear rotates, and gear engages with the tooth bar be fixedly connected on guide rail again, finally make crane move up and down along guide rail under the effect of motor hoist, gear and tooth bar.
Described motor hoist is connected with gear by transmission mechanism, driven wheel rotates.
The tip position place of described guide rail can be provided with location-plate on crane.
On described crane, location-plate can be fixedly connected on the upper end of guide rail.
The top of described crane and crane can be provided with detent mechanism between location-plate.
Described crane top can be provided with crane top board, and described detent mechanism can be made up of with the locating hole corresponding with positioning head be located on crane on location-plate the positioning head be located on crane top board.
Gear-driven navigational lighting aid tower fragile stem jacking system also can include platform, and platform can be fixedly connected on navaid pylon.
Described platform can be located at the below of guide rail.
Described guide rail is fixedly connected with navaid pylon by connector.
Compared with prior art the utility model has following characteristics and beneficial effect: the utility model solves airfield aid (navigational lighting aid) and fragile stem and safeguards the problem that inconvenient, difficult in maintenance problem, the problem (especially under severe climate condition) of the bad guarantee of attendant's safety and maintenance efficiency are low, facilitate the maintenance of airfield aid, substantially increase maintenance efficiency, ensure that the life security of attendant.
The utility model is handsome in appearance, cost performance is high, solve the problem that traditional fragile stem jacking system cost is high, use installation inconvenience, poor stability, installation cycle length, and traditional fragile stem jacking system requires high, high to the stability requirement of navaid pylon problem to surrounding environment.
Crane of the present utility model and guide rail adopt steel structure frame, coordinate transmission device (motor hoist, gear and tooth bar), floor space is little, installation is simple, without the need to complicated examination and approval procedures, electricity is drawn before need not arranging water resource and construction in advance, short construction period, to construction condition without particular/special requirement, require low to surrounding environment, environmentally safe, environmental, the restriction of climate condition is little, is suitable for region wide, can meet structural strength, have maintenance advantage easy to use again.
When the utility model runs, impulsive force is little, steady, safety, efficiency are high, spoilage is low.
The pipe performance that crane in the utility model and guide rail adopt is stablized, and can not impact distortion in lifting process.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged diagram of A-A section in Fig. 1.
The schematic diagram that Fig. 3 is gear and tooth bar when being promoted to the end by crane, coordinate with location-plate on crane.
Fig. 4 is the schematic diagram of detent mechanism.
Fig. 5 is the schematic diagram that guide rail is fixed on navaid pylon.
Fig. 6 is the enlarged diagram of B-B section in Fig. 5.
Fig. 7 is the enlarged diagram of C-C section in Fig. 6.
Reference numeral: location-plate, 5-crane, 5.1-montant, 5.2-cross bar, 5.3-crane top board, 6-guide rail, the vertical track of 6.1-, 6.2-crossbeam, 7-motor hoist, 8-gear, 9-tooth bar, 10-platform, 11-locating hole, 12-positioning head, 13-connector on 1-airfield aid, 2-fragile stem, 3-navaid pylon, 4-crane.
Detailed description of the invention
Embodiment is see shown in Fig. 1-7, and this gear-driven navigational lighting aid tower fragile stem jacking system, is arranged between navaid pylon 3 and fragile stem 2, includes guide rail 6, crane 5, motor hoist 7, gear 8 and tooth bar 9.This gear-driven navigational lighting aid tower fragile stem jacking system also includes hub circuit managing and control system and falling proof device, and falling proof device is arranged on inside cat ladder guard ring, ensure that the safety of Maintenance and Repair personnel.
Described guide rail 6 is fixedly connected on the top of navaid pylon 3 and is arranged on the inside of navaid pylon 3, the crossbeam 6.2 including four vertical tracks 6.1 and be connected between four vertical tracks 6.1.
In the present embodiment, guide rail 6 is fixedly connected with navaid pylon 3 by connector 13.
Guide rail 6 is connected with navaid pylon 3 for overall, forms a peripheral general frame, ensure that the long-time stability of guide rail 6.
The bottom that described crane 5 is fixedly connected on fragile stem 2 is arranged on the inside of guide rail 6, the cross bar 5.2 including four montants 5.1 and be connected between four montants.
Described motor hoist 7 is fixedly connected on crane 5, and motor hoist 7 is connected with gear 8 by transmission mechanism, driven wheel 8 rotates, gear 8 engages with the tooth bar 9 be fixedly connected on guide rail 6 again, finally make crane 5 move up and down along guide rail 6 under the effect of motor hoist 7, gear 8 and tooth bar 9.That is, described motor hoist 7, transmission mechanism, gear 8 and tooth bar 9 form transmission device, and under the active force of transmission device, crane 5 entirety moves up and down assigned address along guide rail 6, and then drive fragile stem to rise or decline.
Described guide rail 6, crane 5 and transmission device adopt above-mentioned design, and crane 5 can be made to reach fine sliding effect, steadily, efficiently, crane 5 can be made to reach lifting synchronous effect, avoid fragile stem top run-off the straight in lifting process.
In the present embodiment, gear-driven navigational lighting aid tower fragile stem jacking system also includes platform 10, and platform 10 is fixedly connected on navaid pylon 3, is located at the below of guide rail 6.The location comparison that platform 10 is placed on the lower, can reduce to be applied to the load on navaid pylon 3.Platform 10, as the strong point, can provide foothold to maintainer, facilitates the maintenance of motor hoist 7 and the safety of maintainer.Platform 10 comprises the under(-)chassis platform be made up of horizontal material and the lift fixed head being welded on under(-)chassis platform upper.
See Fig. 1, Fig. 3, Fig. 4, in the present embodiment, the tip position place of described guide rail 6 is provided with location-plate 4 on crane, and the top of crane 5 and crane are provided with detent mechanism between location-plate 4.
In the present embodiment, described crane 5 top is also provided with crane top board 5.3, and described detent mechanism is made up of with the locating hole 11 corresponding with positioning head be located on crane on location-plate 4 positioning head 12 be located on crane top board 5.3.On crane, location-plate 4 and detent mechanism can ensure that crane 5 is raised to assigned address accurately.Certainly, in other embodiments, detent mechanism also can be made up of the locating hole 11 be located on crane top board 5.3 and the positioning head 12 corresponding with locating hole be located on crane on location-plate 4,
On described crane, location-plate 4 can prevent crane 5 prolapse upwards guide rail 6, and in addition, when nothing is safeguarded, crane top board 5.3 can be fixed with bolt with location-plate 4 on crane, avoids the length of steel rope time in running order.
In the present embodiment, on crane, location-plate 4 is fixedly connected on the upper end of guide rail 6.In other embodiments, on crane, location-plate 4 also can be fixed on navaid pylon 3.
The utility model is in use: lowered by crane 5, and fragile stem declines, and airfield aid 1 can be made to drop on the large platform at the top of navaid pylon 3, so that workmen safeguards airfield aid; After maintenance, crane 5 is risen to the top of navaid pylon, and be fixed by bolts on crane on location-plate 14, fragile stem rises, and safeguards complete.
Described airfield aid is five aid-to-navigation lights in one line.Described fragile stem is the aluminium section bar cuboid framework be welded to form by column, cross bar, bearing diagonal.Described navaid pylon is the steelwork tower truss be connected to form by column, cross bar, bevel support member, the steel tower be made up of angle steel or tubing, navaid pylon adopts steel structure frame, the intermediate node of girder steel is with bolts, and batch production makes, and cost is low, floor space is little, without the need to procedure of submitting reports for approval, short construction period easy for installation, without the need to drawing electricity before water resource and construction; Intensity is high, structural strength, the Rigidity Calculation result of pylon pass through checking computations, its structural strength, rigidity all meet country and fragile stem requirement, meet the requirement of peak factor, and its structural strength, rigidity all meet the technical requirement of national standard and radar, anti-seismic performance is strong.
Claims (9)
1. a gear-driven navigational lighting aid tower fragile stem jacking system, is arranged between navaid pylon (3) and fragile stem (2), it is characterized in that: include guide rail (6), crane (5), motor hoist (7), gear (8) and tooth bar (9); Described guide rail (6) is fixedly connected on the top of navaid pylon (3) and is arranged on the inside of navaid pylon (3), the crossbeam (6.2) including four vertical tracks (6.1) and be connected between four vertical tracks (6.1); The bottom that described crane (5) is fixedly connected on fragile stem (2) is arranged on the inside of guide rail (6), the cross bar (5.2) including four montants (5.1) and be connected between four montants; Described motor hoist (7) is fixedly connected on crane (5), and motor hoist (7) is connected with gear (8), driven wheel (8) rotates, gear (8) engages with the tooth bar (9) be fixedly connected on guide rail (6) again, finally make crane (5) move up and down along guide rail (6) under the effect of motor hoist (7), gear (8) and tooth bar (9).
2. gear-driven navigational lighting aid tower fragile stem jacking system according to claim 1, is characterized in that: described motor hoist (7) is connected with gear (8) by transmission mechanism, driven wheel (8) rotates.
3. gear-driven navigational lighting aid tower fragile stem jacking system according to claim 1, is characterized in that: the tip position place of described guide rail (6) is provided with location-plate on crane (4).
4. gear-driven navigational lighting aid tower fragile stem jacking system according to claim 3, is characterized in that: on described crane, location-plate (4) is fixedly connected on the upper end of guide rail (6).
5. gear-driven navigational lighting aid tower fragile stem jacking system according to claim 3, is characterized in that: the top of described crane (5) and crane are provided with detent mechanism between location-plate (4).
6. gear-driven navigational lighting aid tower fragile stem jacking system according to claim 5, it is characterized in that: described crane (5) top is provided with crane top board (5.3), described detent mechanism is made up of with the locating hole (11) corresponding with positioning head be located on location-plate on crane (4) the positioning head (12) be located on crane top board (5.3).
7. gear-driven navigational lighting aid tower fragile stem jacking system according to claim 1, it is characterized in that: gear-driven navigational lighting aid tower fragile stem jacking system also includes platform (10), and platform (10) is fixedly connected on navaid pylon (3).
8. gear-driven navigational lighting aid tower fragile stem jacking system according to claim 7, is characterized in that: the below of guide rail (6) is located at by described platform (10).
9. gear-driven navigational lighting aid tower fragile stem jacking system according to claim 1, is characterized in that: described guide rail (6) is fixedly connected with navaid pylon (3) by connector (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246408.7U CN204629404U (en) | 2015-04-22 | 2015-04-22 | Gear-driven navigational lighting aid tower fragile stem jacking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246408.7U CN204629404U (en) | 2015-04-22 | 2015-04-22 | Gear-driven navigational lighting aid tower fragile stem jacking system |
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| Publication Number | Publication Date |
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| CN204629404U true CN204629404U (en) | 2015-09-09 |
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| CN201520246408.7U Active CN204629404U (en) | 2015-04-22 | 2015-04-22 | Gear-driven navigational lighting aid tower fragile stem jacking system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731293A (en) * | 2015-12-11 | 2016-07-06 | 无锡联创薄板有限公司 | Lifting rod for sheet |
| CN106764294A (en) * | 2017-03-17 | 2017-05-31 | 成都思源兄弟科技有限公司 | Lift easy broken rod |
| CN109518927A (en) * | 2019-01-21 | 2019-03-26 | 广东星层建筑科技股份有限公司 | A kind of climbing frame to be climbed by gear structure |
| CN113790419A (en) * | 2021-09-27 | 2021-12-14 | 太原科技大学 | Double-section type rotatable easy-folding navigation aid lamp |
| CN114876270A (en) * | 2022-05-09 | 2022-08-09 | 超讯通信股份有限公司 | Active lifting type communication tower |
-
2015
- 2015-04-22 CN CN201520246408.7U patent/CN204629404U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731293A (en) * | 2015-12-11 | 2016-07-06 | 无锡联创薄板有限公司 | Lifting rod for sheet |
| CN106764294A (en) * | 2017-03-17 | 2017-05-31 | 成都思源兄弟科技有限公司 | Lift easy broken rod |
| CN109518927A (en) * | 2019-01-21 | 2019-03-26 | 广东星层建筑科技股份有限公司 | A kind of climbing frame to be climbed by gear structure |
| CN113790419A (en) * | 2021-09-27 | 2021-12-14 | 太原科技大学 | Double-section type rotatable easy-folding navigation aid lamp |
| CN113790419B (en) * | 2021-09-27 | 2023-11-24 | 太原科技大学 | Double-section rotatable easy-to-fold navigation light |
| CN114876270A (en) * | 2022-05-09 | 2022-08-09 | 超讯通信股份有限公司 | Active lifting type communication tower |
| CN114876270B (en) * | 2022-05-09 | 2023-06-02 | 超讯通信股份有限公司 | Initiative over-and-under type communication tower |
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