CN104266611A - Auxiliary tool for testing central line of clamping hole of plane escape door stopping block - Google Patents
Auxiliary tool for testing central line of clamping hole of plane escape door stopping block Download PDFInfo
- Publication number
- CN104266611A CN104266611A CN201410594259.3A CN201410594259A CN104266611A CN 104266611 A CN104266611 A CN 104266611A CN 201410594259 A CN201410594259 A CN 201410594259A CN 104266611 A CN104266611 A CN 104266611A
- Authority
- CN
- China
- Prior art keywords
- hole
- center line
- escape door
- axis hole
- scotch
- 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.)
- Pending
Links
- 239000011159 matrix material Substances 0.000 claims description 31
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses an auxiliary tool for testing the central line of a clamping hole of a plane escape door stopping block. The auxiliary tool is simple in structure and can improve the measurement precision. The auxiliary tool comprises a base body block, a connecting shaft and a locking screw, wherein a shaft hole is transversely formed in the upper end of the base body block; the connecting shaft is mounted in the shaft hole; an adapter mounting hole is formed in the lower end of the base body block; a locking screw hole which is communicated with the adapter mounting hole is formed in the side surface of the base body block; the locking screw is arranged in the locking screw hole. The tool mainly consists of the base body block, the connecting shaft and the locking screw, thereby being simple in structure; when being used for assisting measurement, the auxiliary tool is connected with and mounted on the plane escape door stopping block firstly, is connected with and fixed to an adapter with a reflection mirror, and is subsequently rotated to different positions around the connecting shaft, movement tracks of the reflection mirror are obtained through a laser tracker and are fitted into a circle, then the position of the central line of the clamping hole of the plane escape door stopping block can be confirmed, and the measurement precision is relatively high.
Description
Technical field
The present invention relates to a kind of measurement aid, be specifically related to a kind of survey aircraft escape door scotch hole clipping center line aid.
Background technology
Aircraft escape door scotch is the critical component for controlling escape door locking on aircraft.When escape door locking, the lock on escape door must snap in the hole clipping on aircraft escape door scotch exactly, therefore the accuracy of aircraft escape door scotch installation site directly will affect escape door whether can normal locking.And whether aircraft escape door scotch is installed accurately, be undertaken evaluating by the position of measurement card centerline hole; Engine request hole clipping center line the deviation of Y, Z-direction all can not exceed ± 0.3 millimeter.The position of hole clipping center line to use traditional survey instrument directly to measure, at present for the adapter that the measurement of hole clipping center line is by mounting strap catoptron in hole clipping, then undertaken measuring by laser tracker; The data error recorded like this is comparatively large, is unfavorable for the detection of product.
Summary of the invention
The technical problem to be solved in the present invention is to provide the survey aircraft escape door scotch hole clipping center line aid that a kind of structure is simple, improve measuring accuracy.
In order to solve the problems of the technologies described above, the invention provides a kind of survey aircraft escape door scotch hole clipping center line aid, comprising matrix block, coupling shaft and lock-screw; The upper end of described matrix block is laterally provided with axis hole, and described coupling shaft is arranged in axis hole; The lower end of described matrix block is provided with adapter mounting hole, and the side of described matrix block is provided with the locking screw holes communicated with adapter mounting hole, and described lock-screw is arranged in locking screw holes.
Further, the upside of described matrix block, in " U " shape, comprises the axostylus axostyle that two lay respectively at two ends on the upside of matrix block; Described axis hole is positioned at an axostylus axostyle, and described coupling shaft is horizontally through two axostylus axostyles and arranges.
Further, described axostylus axostyle is the overmoving surface tilted with the side of lock-screw homonymy.
Further, the axis hole center line of described axis hole and the axis hole center line of adapter mounting hole are positioned at same plane.
Further, the axis hole center line of described axis hole and the axis hole center line of adapter mounting hole mutually vertical.
Further, the axis hole center line of described adapter mounting hole and the axis hole center line of locking screw holes mutually vertical.
Further, described lock-screw is hand screw.
The invention has the beneficial effects as follows: this instrument is primarily of matrix block, coupling shaft and lock-screw composition, and structure is simple; During subsidiary, hole clipping on coupling shaft on this aid and aircraft escape door scotch carries out connection, and be connected and fixed by the adapter of the adapter mounting hole on auxiliary mounting tool and lock-screw and band catoptron, this aid drives adapter and catoptron to rotate around coupling shaft, again by laser tracker obtain catoptron movement locus, fit to circle, to determine the position of hole clipping center line; Achieve the measurement to aircraft escape door scotch hole clipping center line, measured by the method for this aid fitting circle, measured hole clipping position of center line precision is higher.The upside of " U " shape is convenient to matrix block and is connected with aircraft escape door scotch.Overmoving surface is convenient to aid wheel measuring, and the angle that this aid is rotated is larger.The axis hole center line of axis hole and the axis hole center line of adapter mounting hole are positioned at the precision that same plane can improve measuring position further.Lock-screw is hand screw, is convenient to manual installation and regulates.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present invention;
Fig. 2 of the present inventionly faces structural representation;
Fig. 3 is the connection diagram of the present invention and aircraft escape door scotch;
Fig. 4 is the operating diagram that the present invention carries out when rotating subsidiary;
Be labeled as in figure: the adapter 5 of matrix block 1, axis hole 11, adapter mounting hole 12, locking screw holes 13, an axostylus axostyle 14, overmoving surface 141, coupling shaft 2, lock-screw 3, aircraft escape door scotch 4, band catoptron.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, survey aircraft escape door scotch hole clipping center line aid, comprise matrix block 1, coupling shaft 2 and lock-screw 3; The upper end of described matrix block 1 is laterally provided with axis hole 11, and described coupling shaft 2 is arranged in axis hole 11; The lower end of described matrix block 1 is provided with adapter mounting hole 12, and the side of described matrix block 1 is provided with the locking screw holes 13 communicated with adapter mounting hole 12, and described lock-screw 3 is arranged in locking screw holes 13.
Composition graphs 2 and Fig. 3 can find out, carry out connection for the ease of matrix block 1 and aircraft escape door scotch 4, improve measuring accuracy, and the upside of described matrix block 1, in " U " shape, comprises the axostylus axostyle 14 that two lay respectively at two ends on the upside of matrix block 1; Described axis hole 11 is positioned at an axostylus axostyle 14, and described coupling shaft 2 is horizontally through two axostylus axostyles 14 and arranges.
Composition graphs 1, Fig. 3 and Fig. 4 can find out, the angle rotated to make this aid is larger, improve fit to round degree of accuracy, above-mentioned axostylus axostyle 14 is the overmoving surface 141 tilted with the side of lock-screw 3 homonymy.
In order to reduce subsidiary error further, improve survey the precision of hole clipping center line, the axis hole center line of described axis hole 11 and the axis hole center line of adapter mounting hole 12 are positioned at same plane; Preferably, the axis hole center line of described axis hole 11 and the axis hole center line of adapter mounting hole 12 mutually vertical.
Again as shown in Figure 1, conveniently the adapter 5 of lock-screw 3 to band catoptron is locked, and the axis hole center line of described adapter mounting hole 12 is mutually vertical with the axis hole center line of locking screw holes 13.
Preferably, described lock-screw 3 is hand screw; Hand screw is more convenient for the adapter 5 of manual adjustments fixed band catoptron, is beneficial to manual operation.
Embodiment:
Survey aircraft escape door scotch hole clipping center line aid, comprise matrix block 1, coupling shaft 2 and lock-screw 3; Matrix block 1 uses metal material to make usually, such as: metallic aluminium; The upside of matrix block 1, in " U " shape, comprises the axostylus axostyle 14 that two lay respectively at two ends on the upside of matrix block 1; Prop up in axostylus axostyle 14 and be horizontally arranged with axis hole 11, the axis holes 11 on two axostylus axostyles 14 are coaxial, and the diameter of axis hole 11 is 6mm; Coupling shaft 2 coordinates with axis hole 11 and is arranged in axis hole 11; The lower end of matrix block 1 is vertically provided with adapter mounting hole 12, and the diameter of adapter mounting hole 12 is 6mm, and the degree of depth is 14mm; The axis hole center line of axis hole 11 is positioned at same plane with the axis hole center line of adapter mounting hole 12 and mutually vertical; The side of matrix block 1 is provided with the locking screw holes 13 communicated with adapter mounting hole 12, and the axis hole center line of adapter mounting hole 12 is mutually vertical with the axis hole center line of locking screw holes 13, and the size of locking screw holes 13 is M6; Lock-screw 3 is arranged in locking screw holes 13, and lock-screw 3 preferred dimension is the hand screw of M6 × 13.
The process of aircraft escape door scotch hole clipping central line measurement, as shown in Figure 3 and Figure 4: first, by coupling shaft 2 through the axis hole 11 in matrix block 1 and the hole clipping on aircraft escape door scotch 4, makes matrix block 1 and aircraft escape door scotch 4 link together; The adapter 5 of band catoptron is inserted in adapter mounting hole 12, screws lock-screw 3 and the adapter 5 of band catoptron is fixed; Then, matrix block 1 is rotated to more than 4 different positions (being generally 4 ~ 6) around coupling shaft 2, the coordinate of catoptron when measuring each position by laser tracker; Finally, by the coordinate fitting Cheng Yuan of catoptron recorded, the position at place, the center of circle of this circle and the position of the hole clipping center line of aircraft escape door scotch 4.
Claims (7)
1. survey aircraft escape door scotch hole clipping center line aid, it is characterized in that: comprise matrix block (1), coupling shaft (2) and lock-screw (3); The upper end of described matrix block (1) is laterally provided with axis hole (11), and described coupling shaft (2) is arranged in axis hole (11); The lower end of described matrix block (1) is provided with adapter mounting hole (12), the side of described matrix block (1) is provided with the locking screw holes (13) communicated with adapter mounting hole (12), and described lock-screw (3) is arranged in locking screw holes (13).
2. survey aircraft escape door scotch hole clipping center line aid as claimed in claim 1, it is characterized in that: the upside of described matrix block (1), in " U " shape, comprises the axostylus axostyle (14) that two lay respectively at two ends, matrix block (1) upside; Described axis hole (11) is positioned at an axostylus axostyle (14), and described coupling shaft (2) is horizontally through two axostylus axostyles (14) and arranges.
3. survey aircraft escape door scotch hole clipping center line aid as claimed in claim 2, is characterized in that: described axostylus axostyle (14) side that is upper and lock-screw (3) homonymy is the overmoving surface (141) tilted.
4. survey aircraft escape door scotch hole clipping center line aid as claimed in claim 1, is characterized in that: the axis hole center line of described axis hole (11) and the axis hole center line of adapter mounting hole (12) are positioned at same plane.
5. survey aircraft escape door scotch hole clipping center line aid as claimed in claim 4, is characterized in that: the axis hole center line of described axis hole (11) is mutually vertical with the axis hole center line of adapter mounting hole (12).
6. survey aircraft escape door scotch hole clipping center line aid as claimed in claim 1, is characterized in that: the axis hole center line of described adapter mounting hole (12) is mutually vertical with the axis hole center line of locking screw holes (13).
7. the survey aircraft escape door scotch hole clipping center line aid according to any one of claim 1 to 6, is characterized in that: described lock-screw (3) is hand screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594259.3A CN104266611A (en) | 2014-10-29 | 2014-10-29 | Auxiliary tool for testing central line of clamping hole of plane escape door stopping block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594259.3A CN104266611A (en) | 2014-10-29 | 2014-10-29 | Auxiliary tool for testing central line of clamping hole of plane escape door stopping block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104266611A true CN104266611A (en) | 2015-01-07 |
Family
ID=52158152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410594259.3A Pending CN104266611A (en) | 2014-10-29 | 2014-10-29 | Auxiliary tool for testing central line of clamping hole of plane escape door stopping block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104266611A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5975105A (en) * | 1982-10-25 | 1984-04-27 | Hitachi Ltd | Measuring device for axial position of rotating body |
| CN201232713Y (en) * | 2008-06-27 | 2009-05-06 | 江苏苏新轴座有限公司 | Bearing seat with spherical outside surface with eccentric sleeve |
| US20120262550A1 (en) * | 2011-04-15 | 2012-10-18 | Faro Technologies, Inc. | Six degree-of-freedom laser tracker that cooperates with a remote structured-light scanner |
| CN202599360U (en) * | 2012-05-11 | 2012-12-12 | 中国航空工业集团公司西安飞机设计研究所 | Object target ball measuring device of laser tracker |
| CN203670132U (en) * | 2014-01-27 | 2014-06-25 | 李健宝 | Double-cylinder inflator pump with eccentric wheel |
| CN204188142U (en) * | 2014-10-29 | 2015-03-04 | 中航成飞民用飞机有限责任公司 | Survey aircraft escape door scotch hole clipping center line aid |
-
2014
- 2014-10-29 CN CN201410594259.3A patent/CN104266611A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5975105A (en) * | 1982-10-25 | 1984-04-27 | Hitachi Ltd | Measuring device for axial position of rotating body |
| CN201232713Y (en) * | 2008-06-27 | 2009-05-06 | 江苏苏新轴座有限公司 | Bearing seat with spherical outside surface with eccentric sleeve |
| US20120262550A1 (en) * | 2011-04-15 | 2012-10-18 | Faro Technologies, Inc. | Six degree-of-freedom laser tracker that cooperates with a remote structured-light scanner |
| CN202599360U (en) * | 2012-05-11 | 2012-12-12 | 中国航空工业集团公司西安飞机设计研究所 | Object target ball measuring device of laser tracker |
| CN203670132U (en) * | 2014-01-27 | 2014-06-25 | 李健宝 | Double-cylinder inflator pump with eccentric wheel |
| CN204188142U (en) * | 2014-10-29 | 2015-03-04 | 中航成飞民用飞机有限责任公司 | Survey aircraft escape door scotch hole clipping center line aid |
Non-Patent Citations (1)
| Title |
|---|
| 于新奇: "《过程装备机械基础》", 31 August 2009, 北京大学出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150107 |
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| RJ01 | Rejection of invention patent application after publication |