CN203450380U - Precision approach path indicator - Google Patents
Precision approach path indicator Download PDFInfo
- Publication number
- CN203450380U CN203450380U CN201320196153.9U CN201320196153U CN203450380U CN 203450380 U CN203450380 U CN 203450380U CN 201320196153 U CN201320196153 U CN 201320196153U CN 203450380 U CN203450380 U CN 203450380U
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- China
- Prior art keywords
- approach path
- path indicator
- precision approach
- coupling assembling
- support
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- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses a precision approach path indicator. The indicator comprises a light body and height-adjustable supports. First connecting assemblies are arranged on the light body, and second connecting assemblies are arranged on the supports. The first connecting assemblies are kept fitting a lower surface of the light body, and the second connecting assemblies are connected to the supports. The first connecting assemblies can rotate via fastening parts so that certain included angles are formed between the first and the second connecting assemblies. The indicator is simple in structure and novel in design. When the PAPI supports are adjusted and fastened, the first connecting assemblies rotate via the fastening parts to solve the problem that connecting parts between supports and a light body in the prior art cannot fit the light body completely.
Description
Technical field
The utility model relates to aeronautical technology field, refers to especially a kind of precision approach path indicator that luffing angle regulates of realizing.
Background technology
Precision approach path indicator (Precision Approach Path Indicator, be called for short PAPI) be basic navaid indicating device indispensable on airfield runway, be during for aircraft landing, give and be in the gradient calling-on signal lamp system that visual navaid is provided into the aviator near.PAPI can provide higher than approach path, a little higher than approach path, approach path, slightly lower than approach path, lower than the gradient indicator signal of five kinds of approach paths of approach path, can help aircraft can keep again entering accurately the nearly gradient when keeping entering accurately nearly direction, be a kind of important visual navigation channel indicating system in the instrument compressed air (ILS) of modern airport.
The Installation and Debugging of PAPI, geographical environment that need be different according to each airport, each light fixture light beam in control system, the deviation of angle according to the rules, aiming at into nearly slope (3 °) is standard.Because the support of PAPI is perpendicular to the ground fixing, and PAPI has elevation angle requirement, conventional P API support when regulating fixedly, for the attaching parts of connection bracket and lamp body can not be completely and lamp body fit.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of precision approach path indicator, solves the problem that can not fit completely between attaching parts and lamp body.
Based on above-mentioned purpose, the precision approach path indicator that the utility model provides comprises lamp body and height-adjustable support, is provided with the first coupling assembling on described lamp body, is provided with the second coupling assembling on described support; The lower surface of described the first coupling assembling and lamp body keeps laminating, and described the second coupling assembling is connected with support, and described the first coupling assembling can rotate by secure component, makes itself and the second coupling assembling in a certain angle in vertical plane surface.
Alternatively, described the first assembly and the second assembly are L font, and described L font the first assembly and L font the second assembly are fitted by described secure component.
Preferably, described secure component is screw or bolt.
Alternatively, described height-adjustable support comprises the screw rod of lengthening bar and described top of the trellis, and described the second coupling assembling is connected with described support by screw rod.
Alternatively, the quantity of described support is 3.
Preferably, the bottom of described support is provided with flange.
Preferably, between described lengthening bar and flange, be provided with easy folding piece.
As can be seen from above, the precision approach path indicator that the utility model provides is simple in structure, novel, and PAPI support is when regulating fixedly, described the first attaching parts rotates by described secure component, solve the attaching parts of support and lamp body can not be completely and lamp body fit.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembly drowing of the utility model embodiment precision approach path indicator;
Fig. 2 is the front view of the utility model embodiment precision approach path indicator horizontal positioned;
Fig. 3 is the lateral plan of the utility model embodiment precision approach path indicator horizontal positioned;
Fig. 4 is the A place partial enlarged drawing of Fig. 2;
Fig. 5 is the first attaching parts of the utility model embodiment precision approach path indicator and the second attaching parts front view in a certain angle in vertical plane surface;
Fig. 6 is the first attaching parts of the utility model embodiment precision approach path indicator and the second attaching parts lateral plan in a certain angle in vertical plane surface.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
The precision approach path indicator that the utility model provides comprises lamp body and height-adjustable support, is provided with the first coupling assembling on described lamp body, is provided with the second coupling assembling on described support; The lower surface of described the first coupling assembling and lamp body keeps laminating, and described the second coupling assembling is connected with support, and described the first coupling assembling can rotate by secure component, makes itself and the second coupling assembling in a certain angle in vertical plane surface.
With reference to figure 1, it is the three-dimensional assembly drowing of the utility model embodiment precision approach path indicator.The precision approach path indicator that the utility model provides comprise lamp body 1, height-adjustable support 2 with for being connected the coupling assembling 3 of lamp body 1 and support 2.Described lamp body 1 comprises lamp box 101; play the upper cover 102 of protection sealing function; lens subassembly 103 in lamp box 101, color filter assembly 104 and light source assembly 105, lamp body provides location and the protection of optical component for the optical system in precision approach path indicator.
Fig. 2 and Fig. 3 are respectively front view and the lateral plan of the utility model embodiment precision approach path indicator horizontal positioned.Described height-adjustable support 2 comprises the flange 202 of lengthening bar 204, frame bottom, the screw rod 201 of a top of the trellis, and this support is for supporting the height of lamp body 1 and adjusting lamp body 1.Alternatively, between described lengthening bar 204 and flange 202, be also provided with easy folding piece 203, to improve the intensity of support.
Fig. 4 is the A place partial enlarged drawing of Fig. 2, described coupling assembling 3 comprise the first attaching parts 301, the second attaching parts 302 with for being connected the secure component 303 of the first attaching parts 301 and the second attaching parts 302; Described the first attaching parts 301 keeps laminating with the lower surface of lamp body 1, and described the second attaching parts 302 is connected with support 2; Described the first attaching parts 301 can be by 303 rotations of described secure component, make itself and the second attaching parts 302 in a certain angle in vertical plane surface.
Described the second coupling assembling 302 can be connected with described height-adjustable support 2 by screw rod 201, and described the first attaching parts 301 can, by bolt or screw (not shown) and lamp body 1 laminating, also can be welded in the lower surface of lamp body 1.
As another embodiment of the present utility model, described the first attaching parts 301 and the second attaching parts 302 are L font, L font the first attaching parts and L font the second attaching parts are by described secure component 303 laminatings, and this secure component 303 can be screw or bolt.
As another embodiment of the present utility model, the quantity of described support 2 is 3, and each support 2 all keeps laminating by the first attaching parts 301 of coupling assembling 3 with the lower surface of lamp body 1.
Fig. 4 and Fig. 5 are respectively the first attaching parts of the utility model embodiment precision approach path indicator and the second attaching parts front view and lateral plan in a certain angle in vertical plane surface.For making light beam that precision approach path indicator sends horizontal by certain angle, guarantee that attaching parts assembly 3 fits with lamp body 1 completely simultaneously, L font the first attaching parts 301 is rotated by screw 303, make itself and L font the second attaching parts 302 in a certain angle in vertical plane surface, and regulate height by support 2.
As can be seen here, the precision approach path indicator that the utility model provides is simple in structure, novel, and PAPI support is when regulating fixedly, and described the first attaching parts rotates by described secure component, solve the attaching parts of support and lamp body can not be completely and lamp body fit.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle; any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a precision approach path indicator, is characterized in that, comprises lamp body and height-adjustable support, is provided with the first coupling assembling on described lamp body, is provided with the second coupling assembling on described support; The lower surface of described the first coupling assembling and lamp body keeps laminating, and described the second coupling assembling is connected with support, and described the first coupling assembling can rotate by secure component, makes itself and the second coupling assembling in a certain angle in vertical plane surface.
2. precision approach path indicator according to claim 1, is characterized in that, described the first assembly and the second assembly are L font, and described L font the first assembly and L font the second assembly are fitted by described secure component.
3. precision approach path indicator according to claim 1 and 2, is characterized in that, described secure component is screw or bolt.
4. precision approach path indicator according to claim 1, is characterized in that, described height-adjustable support comprises the screw rod of lengthening bar and described top of the trellis, and described the second coupling assembling is connected with described support by screw rod.
5. according to the precision approach path indicator described in claim 1 or 4, it is characterized in that, the quantity of described support is 3.
6. precision approach path indicator according to claim 5, is characterized in that, the bottom of described support is provided with flange.
7. precision approach path indicator according to claim 6, is characterized in that, is provided with easy folding piece between described lengthening bar and flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320196153.9U CN203450380U (en) | 2013-04-18 | 2013-04-18 | Precision approach path indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320196153.9U CN203450380U (en) | 2013-04-18 | 2013-04-18 | Precision approach path indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203450380U true CN203450380U (en) | 2014-02-26 |
Family
ID=50130278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320196153.9U Expired - Fee Related CN203450380U (en) | 2013-04-18 | 2013-04-18 | Precision approach path indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203450380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949686A (en) * | 2019-12-19 | 2020-04-03 | 海丰通航科技有限公司 | Portable self-stabilizing slope indicator, elevation angle adjusting method and application thereof |
-
2013
- 2013-04-18 CN CN201320196153.9U patent/CN203450380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949686A (en) * | 2019-12-19 | 2020-04-03 | 海丰通航科技有限公司 | Portable self-stabilizing slope indicator, elevation angle adjusting method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20170418 |