CN209085602U - One kind hanging ruler device - Google Patents
One kind hanging ruler device Download PDFInfo
- Publication number
- CN209085602U CN209085602U CN201821677795.XU CN201821677795U CN209085602U CN 209085602 U CN209085602 U CN 209085602U CN 201821677795 U CN201821677795 U CN 201821677795U CN 209085602 U CN209085602 U CN 209085602U
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- China
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- switching device
- scale
- support
- connecting rod
- internal thread
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses one kind to hang ruler device, including support, connecting rod, switching device and scale, and the side of support has the adsorption plane being bonded with fuselage, and the other side is connected with switching device through connecting rod, and the lower removable of switching device is connected with scale.The utility model structure is simple and convenient to operate, it can avoid Manual hoisting ruler bring measurement error in airplane horizontal survey adjustment work, reduce dependence of the horizontal measurement adjustment work to environmental factor, improve the accuracy of aspect adjustment, improve working efficiency, it needs to provide reliable data for subsequent Aircraft Flight Test process to support, ensures Flight Safety.
Description
Technical field
The utility model relates to aircraft field of measuring technique, are specifically related to one kind and hang ruler device.
Background technique
Airplane horizontal survey adjustment work is the erection level meter equipment in front of plane nose, is checked by level meter equipment
And the rod reading from the corresponding measurement point extraction of fuselage is compared to adjust aspect in turn for aspect leveling and correlative measurement
Measure work.During airplane horizontal survey adjustment at present, the rod reading checked from level meter equipment is by manually handle
Tape measure is then sagging for level meter equipment operator reading, this Manual hoisting by tape measure again by fuselage measurement point position is stayed in
The mode of ruler has the following deficiencies: that (1) manually there are human error factors (to take aim at and a little be not allowed when tape measure is directed at fuselage measurement point
Really)；(2) it is difficult to keep during level meter equipment operator reading and hangs ruler height constant (hand shaking causes tape measure to shake completely
It is dynamic), cause measurement error；(3) in outdoor or there are in the environment of wind, sagging tape measure is easy to swing back and forth or deflect to cause
Error in reading.In conclusion not only heavy workload, work are imitated by the way of Manual hoisting ruler in the aircraft horizontal adjustment course of work
Rate is not high, and it is larger to measure human error.For this reason, it is necessary to which designing one kind hangs ruler device.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide one kind and hang ruler device.
Technical solutions of the utility model:
One kind hangs ruler device, including support, connecting rod, switching device and scale, and the side of support has to be bonded with fuselage
Adsorption plane, the other side are connected with switching device through connecting rod, and the lower removable of switching device is connected with scale.
Further, the support is equipped with internal thread hole away from the side of adsorption plane, and the both ends of connecting rod are respectively equipped with external screw thread,
The side of switching device is equipped with internal thread hole, and one end of connecting rod and the internal thread hole of support are spirally connected, the other end and switching device one
The internal thread hole of side is spirally connected connection.
Further, the scale includes the two sections of integral structure, and upper section is column and the externally threaded connection of top band
Section, lower section are the scale section with scale, and the side and bottom of switching device are respectively equipped with internal thread hole, one end of connecting rod and support
Internal thread hole be spirally connected, the other end is spirally connected with the internal thread hole of switching device side and connect, the external screw thread on scale top and switching
The internal thread hole of bottom of device is spirally connected connection.
Further, the support is made of magnet.
Further, the switching device is T-type three-way connection, and three ends of T-type three-way connection are equipped with internal thread hole.
The utility model structure is simple and convenient to operate, and can avoid Manual hoisting tape in airplane horizontal survey adjustment work
The measurement error come reduces dependence of the horizontal measurement adjustment work to environmental factor, improves the accuracy of aspect adjustment, mention
High working efficiency needs to provide reliable data for subsequent Aircraft Flight Test process and supports, ensures Flight Safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model preferred embodiment；
In figure: support 1, connecting rod 2, switching device 3, scale 4.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Embodiment: as shown in Figure 1, one kind hangs ruler device, including support 1, connecting rod 2, switching device 3 and scale 4, support 1
Side there is the adsorption plane that is bonded with fuselage, the other side is connected with switching device 3, the lower part of switching device 3 through connecting rod 2
It is connected with scale 4.
Further, the support 1 is equipped with internal thread hole away from the side of adsorption plane, and the both ends of connecting rod 2 are respectively equipped with outer spiral shell
The side of line, switching device 3 is equipped with internal thread hole, and one end of connecting rod 2 and the internal thread hole of support 1 are spirally connected, the other end and switching
The internal thread hole of 3 side of device is spirally connected connection.
Further, the scale 4 includes the two sections of integral structure, and upper section is column and the externally threaded connection of top band
Section, lower section are the scale section with scale, and the side and bottom of switching device 3 are respectively equipped with internal thread hole, one end of connecting rod 2 and branch
Seat 1 internal thread hole be spirally connected, the other end is spirally connected with the internal thread hole of 3 side of switching device and connect, the external screw thread on 4 top of scale and
The internal thread hole of 3 bottom of switching device is spirally connected connection.
Further, the support 1 is made of magnet.
Further, the switching device 3 is T-type three-way connection, and three ends of T-type three-way connection are equipped with internal screw thread
Hole can increase connecting rod quantity by T-type three-way connection when length of connecting rod is inadequate in this way.
The utility model support 1 be with fuselage measurement point adhesive parts, dock with fuselage reliably and can guarantee by magnetism
After installing connecting rod, switching device and scale with fuselage be bonded answer it is reliable and stable；Connecting rod 2 is for connecting support 1 and switching
Device 3, both ends reserve external thread structure；Switching device 3 is T-type three-way connection, is internal thread structure in connector for connecting rod 2
It is acted on 4 switching of scale；It is T-type three-way connection that the non-scale section of 4 leading portion of scale, which can be screwed in there are external thread structure to switching device 3,
Inside it is fixed；Support 1 is placed at fuselage measurement point specified position before aircraft horizontal adjustment (can draw a circle to approve in fuselage surface
Support is put by delineation region again after support placement location), determine that support and fuselage fixation can rearward screw in connecting rod 2 extremely
In support 1, then switching device 3 is connect in connection 2 again, finally 4 end of thread of scale is screwed in on switching device 3 and determines it
Connect it is firm after, can for level meter equipment operator read data, complete airplane horizontal survey and adjustment work.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. one kind hangs ruler device, including support, connecting rod, switching device and scale, which is characterized in that the side of support has and machine
The adsorption plane of body fitting, the other side are connected with switching device through connecting rod, and the lower removable of switching device is connected with scale, institute
It states support and is equipped with internal thread hole away from the side of adsorption plane, the both ends of connecting rod are respectively equipped with external screw thread, and the scale includes one
The two sections of structure, upper section are column and the externally threaded linkage section of top band, and lower section is the scale section with scale, switching device
Side and bottom be respectively equipped with internal thread hole, one end of connecting rod and the internal thread hole of support are spirally connected, the other end and switching device
The internal thread hole of side is spirally connected connection, and the external screw thread on scale top is spirally connected with the internal thread hole of switching device bottom to be connect.
2. one kind according to claim 1 hangs ruler device, which is characterized in that the support is made of magnet.
3. one kind according to claim 1 hangs ruler device, which is characterized in that the switching device is T-type three-way connection, T
Three ends of type three-way connection are equipped with internal thread hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821677795.XU CN209085602U (en) | 2018-10-17 | 2018-10-17 | One kind hanging ruler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821677795.XU CN209085602U (en) | 2018-10-17 | 2018-10-17 | One kind hanging ruler device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209085602U true CN209085602U (en) | 2019-07-09 |
Family
ID=67119473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821677795.XU Active CN209085602U (en) | 2018-10-17 | 2018-10-17 | One kind hanging ruler device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209085602U (en) |
-
2018
- 2018-10-17 CN CN201821677795.XU patent/CN209085602U/en active Active
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