CN202994130U - Airplane bullet hanging beam measuring device - Google Patents
Airplane bullet hanging beam measuring device Download PDFInfo
- Publication number
- CN202994130U CN202994130U CN 201220683354 CN201220683354U CN202994130U CN 202994130 U CN202994130 U CN 202994130U CN 201220683354 CN201220683354 CN 201220683354 CN 201220683354 U CN201220683354 U CN 201220683354U CN 202994130 U CN202994130 U CN 202994130U
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- axial groove
- measuring
- aircraft
- cannelure
- plays
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Abstract
The utility model relates to an airplane bullet hanging beam measuring device for measuring the flight direction, elevation angle as well as deflection angle of an airplane bullet hanging beam, wherein an axial groove (2) and a longitudinal groove (3) are arranged on a base plate (4); a connection element (1) and the base plate (4) are connected; the axial groove (2) and the longitudinal groove (3) are connected; the axial groove (2) is provided with a tiltmeter for measuring the flight direction of the bullet hanging beam and a gradienter for measuring the elevation angle of the bullet hanging beam; and the longitudinal groove (3) is provided with a tiltmeter for measuring the deflection angle of the bullet hanging beam. The device provided by the utility model can accurately measure the flight direction, the elevation angle and the deflection angle of the bullet hanging beam, can improve the data accuracy in measurement, can improve the production efficiency, can reduce the time for measurement, and also can control the measurement data accuracy.
Description
Technical field
The utility model relates to a kind of measurement mechanism, particularly, relates to a kind of aircraft and hangs bullet beam measurement mechanism, is used for survey aircraft and hangs course, luffing angle and the deflection angle that plays beam.
Background technology
the difference that structurally exists due to airframe, the tradition type hangs over drop in beam on wing, and novel unmanned plane is embedded in fuselage interior with drop in beam, by open be transformed into closed, need in measuring process the extension bullet beam point that is embedded on fuselage is drawn, for the accuracy that guarantees to drop a bomb in flight course, to extension bullet beam course, pitching and deflection angle have stricter requirement, traditional type only has the requirement to course and pitching aspect, the hanging point measurement is to adopt the extension chi to measure by the level meter number reading method, original metering system accuracy can't be satisfied the measurement requirement.
The utility model content
For solving the problem of above-mentioned existence, the purpose of this utility model is to provide a kind of aircraft to hang and plays the beam measurement mechanism, described device can be measured accurately and hang play beam course, luffing angle and deflection angle, improve the accuracy of data when measuring, enhance productivity, can effectively reduce the time used when measuring, and accuracy that can better control survey data.
For achieving the above object, the utility model mainly adopts following technical scheme:
A kind of aircraft is hung and is played the beam measurement mechanism, is used for survey aircraft and hangs course, luffing angle and the deflection angle that plays beam, and described device comprises:
Be used for playing with extension the web member that beam is connected; Be used for placing axial groove and the cannelure of surveying instrument; Base plate;
Described axial groove and cannelure are arranged on base plate, and described web member is connected with base plate, and described axial groove is connected with cannelure;
Described axial groove is provided with for the tiltmeter that measure to hang plays the beam course and is used for measuring and hangs the level meter that plays the beam luffing angle;
Described cannelure is provided with for measuring and hangs the tiltmeter that plays the beam deflection angle.
Hang according to a kind of aircraft provided by the utility model and play the beam measurement mechanism, employing be that described web member is connected with base plate by connecting link.
Hang according to a kind of aircraft provided by the utility model and play the beam measurement mechanism, employing be, described web member by bolt with hang the bullet beam and be connected.
Hang according to a kind of aircraft provided by the utility model and play the beam measurement mechanism, employing be that described extension bullet beam is arranged at the aircraft inboard.
Hang according to a kind of aircraft provided by the utility model and play the beam measurement mechanism, employing be that described axial groove is connected right-angled intersection and connects with cannelure.
The beneficial effects of the utility model are:
By axial groove and cannelure are set, and in axial groove and cannelure, surveying instrument is set, make device provided by the utility model to measure accurately hang to play beam course, luffing angle and deflection angle, improve the accuracy of data when measuring, enhance productivity, can effectively reduce the time used when measuring, and accuracy that can better control survey data, the measuring error that artificial extension vertical causes reduced.
Description of drawings
Fig. 1 is that a kind of aircraft provided by the utility model is hung the structural representation that plays the beam measurement mechanism.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, a kind of aircraft provided by the utility model is hung bullet beam measurement mechanism and be further explained explanation.
The structure that a kind of aircraft provided by the utility model is hung bullet beam measurement mechanism is as follows:
As depicted in figs. 1 and 2, described axial groove 2 and cannelure 3 are arranged on base plate 4, and described web member 1 is connected with base plate 4 by connecting link 5, and described axial groove 2 is connected with cannelure and is connected with the right-angled intersection form.Described axial groove 2 is provided with for the tiltmeter (not shown) that measure to hang plays the beam course and is used for measuring and hangs the level meter (not shown) that plays the beam luffing angle; Described cannelure 3 is provided with for measuring and hangs the tiltmeter (not shown) that plays the beam deflection angle.Described web member 1 plays beam by bolt and extension and is connected.Described extension bullet beam is arranged at the aircraft inboard.Namely hanging and playing beam is that built-in type is hung the bullet beam, and the unconventional extension bullet beam that is arranged on wing.
The using method that a kind of aircraft provided by the utility model is hung bullet beam measurement mechanism is as follows:
1), at first aircraft fixed and adjusted aircraft to horizontality.
2), web member 1 and aircraft are hung played beam and be connected, and connect fasteningly with service bolt, the interior extension bullet beam measurement point that is embedded in fuselage is guided to viewing position.
3), according to hang playing the measurement requirement of beam course, luffing angle, deflection angle, measure to hang play the beam course by putting into tiltmeter with vector axial groove 2 in the same way, put into level measurement and hang bullet beam luffing angle, put into tiltmeter by the cannelure vertical with the course 3 and measure extension bullet beam deflection angle, read final measured value by instrument.
It should be noted that; above content is in conjunction with concrete embodiment further detailed description of the utility model; can not assert that embodiment of the present utility model only limits to this; under above-mentioned guidance of the present utility model; those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improvement or distortion drop in protection domain of the present utility model.
Claims (5)
1. an aircraft is hung and is played the beam measurement mechanism, is used for survey aircraft and hangs course, luffing angle and the deflection angle that plays beam, it is characterized in that, described device comprises:
Be used for playing with extension the web member (1) that beam is connected;
Be used for placing axial groove (2) and the cannelure (3) of surveying instrument;
Base plate (4);
Described axial groove (2) and cannelure (3) are arranged on base plate (4), and described web member (1) is connected with base plate (4), and described axial groove (2) is connected 3 with cannelure) connect;
Described axial groove (2) is provided with for the tiltmeter that measure to hang plays the beam course and is used for measuring and hangs the level meter that plays the beam luffing angle;
Described cannelure (3) is provided with for measuring and hangs the tiltmeter that plays the beam deflection angle.
2. a kind of aircraft according to claim 1 is hung and is played the beam measurement mechanism, it is characterized in that,
Described web member (1) is connected with base plate (4) by connecting link (5).
3. a kind of aircraft according to claim 1 is hung and is played the beam measurement mechanism, it is characterized in that,
Described web member (1) plays beam by bolt and extension and is connected.
4. a kind of aircraft according to claim 1 is hung and is played the beam measurement mechanism, it is characterized in that,
Described extension bullet beam is arranged at the aircraft inboard.
5. a kind of aircraft according to claim 1 is hung and is played the beam measurement mechanism, it is characterized in that,
Described axial groove (2) is connected 3 with cannelure) be connected to right-angled intersection and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683354 CN202994130U (en) | 2012-12-12 | 2012-12-12 | Airplane bullet hanging beam measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683354 CN202994130U (en) | 2012-12-12 | 2012-12-12 | Airplane bullet hanging beam measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994130U true CN202994130U (en) | 2013-06-12 |
Family
ID=48565303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220683354 Expired - Fee Related CN202994130U (en) | 2012-12-12 | 2012-12-12 | Airplane bullet hanging beam measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202994130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033164A (en) * | 2012-12-12 | 2013-04-10 | 江西洪都航空工业集团有限责任公司 | Measurement device for bomb-carrying beam of aircraft |
| CN105486276A (en) * | 2016-01-12 | 2016-04-13 | 北京东方计量测试研究所 | High-precision measurement device and measurement method for angle of pitch |
-
2012
- 2012-12-12 CN CN 201220683354 patent/CN202994130U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033164A (en) * | 2012-12-12 | 2013-04-10 | 江西洪都航空工业集团有限责任公司 | Measurement device for bomb-carrying beam of aircraft |
| CN103033164B (en) * | 2012-12-12 | 2015-11-04 | 江西洪都航空工业集团有限责任公司 | A kind of aircraft is hung and is played beam measurement mechanism |
| CN105486276A (en) * | 2016-01-12 | 2016-04-13 | 北京东方计量测试研究所 | High-precision measurement device and measurement method for angle of pitch |
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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: 20130612 Termination date: 20161212 |